mwirth-epo/epo-nmt-datasets huggingface dataset:
此外，任何给定级(202A-202N)的级输出(206)可以表示可以紧跟在该给定级(202A-202N)之后的另一级(202A-202N)(如果有的话)的级输入(204)。
Furthermore, the stage output ( 206) of any given stage ( 202A- 202N) may represent the stage input ( 204) for another stage ( 202A- 202N), if any, that may immediately succeed the given stage ( 202A- 202N).
而且，第一级(例如202A)的级输入(204)可以涵盖原始大数据(210)，其可以从一个或多个数据源(未示出)中检索得到(参见例如图1)，而最后级(例如202N)的级输出(206)可以是指以上所提到的可以从大数据(210)中提取的所寻求的知识(212)。
Moreover, the stage input ( 204) of the first stage (e.g., 202A) may encompass the raw big data ( 210), which may be retrieved from one or more data sources (not shown) (see e.g., FIG. 1 ), whereas the stage output ( 206) of the last stage (e.g., 202N) may refer to the above-mentioned sought knowledge ( 212), which may be extracted from the big data ( 210).
在本发明的一个实施例中，在给定级(202A-202N)执行的函数(208A-208N)可以表示算法、技术、工具、一组指令、逻辑、电路、任务、决策、查找或至少部分地涉及由针对给定级(202A-202N)的级输入(204)产生级输出(206)的任何其他机制。
In one embodiment of the invention, a function ( 208A- 208N), performed at a given stage ( 202A- 202N), may represent an algorithm, a technique, a tool, a set of instructions, a logic, a circuit, a task, a decision, a lookup, or any other mechanism directed to, at least in part, producing the stage output ( 206) from the stage input ( 204) for the given stage ( 202A- 202N).
共同地，给定级(202A-202N)的函数(208A-208N)可以涉及实现该给定级(202A-202N)可能被设计和配置的特定目标或目的。
Collectively, the function(s) ( 208A- 208N) of a given stage ( 202A- 202N) may be directed to achieving a particular goal or objective for which the given stage ( 202A- 202N) may be designed and configured.
级(202A-202N)所寻求的前述目标的示例可以包括但不限于：数据集成(即，需要从一个或多个数据源检索和聚合大数据(210))；数据选择(即，需要降维，这将省略与总体挖掘流水线(200)目标无关的变量)；数据清理(即，需要消除噪声和/或不一致的数据)；数据转换(即，需要将大数据(210)转化为适合挖掘的形式和/或格式)；数据挖掘(即，需要对大数据执行分析(210)以得到知识(212))；数据验证(即，需要验证任何得到的知识(212))；以及数据可视化(即，需要解释和表示任何得到的知识(212))。
Examples of an aforementioned objective, sought by a stage ( 202A- 202N), may include, but are not limited to, data integration (i.e., entailing the retrieval and aggregation of big data ( 210) from one or more data sources); data selection (i.e., entailing dimensionality reduction, which omits variables irrelevant to the overall mining pipeline ( 200) objective); data cleaning (i.e., entailing noise and/or inconsistent data elimination); data transformation (i.e., entailing the translation of big data ( 210) into mining appropriate forms and/or formats); data mining (i.e., entailing the execution of analyses on big data ( 210) to derive knowledge ( 212)); data validation (i.e., entailing the verification of any derived knowledge ( 212)); and data visualization (i.e., entailing the interpretation and presentation of any derived knowledge ( 212)).
在本发明的一个实施例中，对于挖掘流水线(200)的每个级(202A-202N)，可以记录相应的处理开始时间戳和处理完成时间戳。
In one embodiment of the invention, for each stage ( 202A- 202N) of the mining pipeline ( 200), a respective processing start timestamp and a processing completed timestamp may be recorded.
由上述这两个时间戳，可以导出级处理时间(214)，其可以反映函数(208A-208N)由应用于针对级(202A-202N)的级输入(204)的数据处理产生级输出(206)所花费的时间的长度。
From these two aforementioned timestamps, a stage processing time ( 214) may be derived, which may reflect the length of time expended, by the function(s) ( 208A- 208N), to produce the stage output ( 206) from data processing applied to the stage input ( 204) for the stage ( 202A- 202N).
另外，对于挖掘流水线(200)的每个级(202A-202N)，可以跟踪相应的级资源成本(216)。
Additionally, for each stage ( 202A- 202N) of the mining pipeline ( 200), a respective stage resource cost ( 216) may be tracked.
级资源成本(216)可以反映函数(208A-208N)由应用于针对级(202A-202N)的级输入(204)的数据处理产生级输出(206)所消耗的一种或多种计算资源(例如，处理器核心、存储器、存储装置、网络带宽等)的可测量量。
The stage resource cost ( 216) may reflect measurable quantities of one or more computing resources (e.g., processor cores, memory, storage, network bandwidth, etc.) consumed, by the function(s) ( 208A- 208N), to produce the stage output ( 206) from data processing applied to the stage input ( 204) for the stage ( 202A- 202N).
以下概述的各个步骤可以由在客户端设备上执行的出处代理执行(参见例如图1)。
The various steps outlined below may be performed by the provenance agent executing on a client device (see e.g., FIG. 1 ).
在本发明的一个实施例中，以下概述的各个步骤可以在沿着挖掘流水线的每个挖掘流水线级处在完成大数据的处理之后执行(参见例如图2)。
In one embodiment of the invention, the various steps outlined below may be performed following the completed processing of big data at each mining pipeline stage along the mining pipeline (see e.g., FIG. 2 ).
因此，转到图3A，在步骤300中，识别挖掘流水线级的级输入。
Accordingly, turning to FIG. 3A, in Step 300, a stage input of the mining pipeline stage is identified.
在本发明的一个实施例中，级输入可以表示挖掘流水线级可以负责处理的数据。
In one embodiment of the invention, the stage input may represent data that which the mining pipeline stage may be responsible for processing.
进一步地，级输入可以涵盖从一个或多个数据源中检索到的多变量数据的任何原始(或未处理)集合，或者另选地可以涵盖可能已经由先前的挖掘流水线级产生的已处理数据。
Further, the stage input may encompass any raw (or unprocessed) collection of multivariate data retrieved from one or more data sources or, alternatively, may encompass processed data that may have been produced by a previous mining pipeline stage.
在步骤302中，获取级输入元数据。
In Step 302, stage input metadata is obtained.
在本发明的一个实施例中，级输入元数据可以是指描述(在步骤300中所识别的)级输入的数据或信息。
In one embodiment of the invention, stage input metadata may refer to data or information that describes the stage input (identified in Step 300).
级输入元数据可以存储在封装级输入的相同数据容器(例如，文件、档案格式等)中，并由此从中获取。
The stage input metadata may be stored in, and thus obtained from, the same data container (e.g., file, archive format, etc.) that encapsulated the stage input.
此外，级输入元数据的示例可以包括但不限于：与级输入的生产者(例如数据源或挖掘流水线级)相关联的标识符(例如，数据源标识符或挖掘流水线级标识符)；对产生级输入的日期和/或时间进行编码的创建时间戳；指示可能由级输入消耗的存储容量的级输入大小；描述级输入上下文的一个或多个关键字；与级输入相关联的文件扩展名或数据类型；分配给级输入的名称；在级输入中表达的一个或多个变量；以及与级输入相关联的任何其他特性或属性。
Furthermore, examples of stage input metadata may include, but are not limited to, an identifier (e.g., a data source identifier or a mining pipeline stage identifier) associated with the producer (e.g., data source or mining pipeline stage) of the stage input; a creation timestamp encoding the date and/or time on which the stage input had been produced; a stage input size indicating the storage capacity that may be consumed by the stage input; one or more keywords describing a context for the stage input; a file extension or data type associated with the stage input; a name assigned to the stage input; one or more variables expressed in the stage input; and any other properties or attributes associated with the stage input.
在步骤304中，生成级输入摘要。
In Step 304, a stage input digest is generated.
由减压装置3减压后的制冷剂成为气液两相状态。
Each function unit included in the controller Cnt is made of dedicated hardware, or a micro processing unit (MPU) that performs a program stored in the memory.
从减压装置3流出的制冷剂流入室外热交换器5。
In the case where the controller Cnt is made of dedicated hardware, the controller Cnt corresponds to, for example, a single circuit, a composite circuit, an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a combination of these circuits.
流入到室外热交换器5的制冷剂气化。
The software or the firmware is referred to as the program, and is stored in the memory unit 50C.
从室外热交换器5流出的制冷剂在通过流路切换阀9之后返回压缩机1。
The memory unit 50 is made of a nonvolatile or volatile semiconductor memory, such as a RAM, a ROM, a flash memory, an EPROM, and an EEPROM.
图6是实施方式的制冷循环装置100的制冷运转的动作说明图。
Fig. 5 is an action explanatory view of the heating operation of the refrigeration cycle apparatus 100 according to the embodiment.
在图6中，切换部8的切换状态为第三状态。
In Fig. 5, the switching state of the switching device 8 is set to the third state.
另外，在图6中，流路切换阀9将压缩机1的排出侧与切换部8相连，并且将室内热交换器2与压缩机1的吸入侧相连。
In Fig. 5, the flow passage switching valve 9 connects the discharge port of the compressor 1 and the indoor heat exchanger 2 to each other, and connects the switching device 8 and the suction port of the compressor 1 to each other.
另外，在图6中，阀7关闭。
In Fig. 5, the valve 7 is in a closed state.
并且，在图6中，室内送风机2a和室外送风机5a运转。
In Fig. 5, the indoor fan 2a and the outdoor fan 5a are operated.
制冷运转时的制冷剂的流动与图5中说明的制热运转时的制冷剂的流动相反。
Refrigerant discharged from the compressor 1 passes through the flow passage switching valve 9 and, subsequently, flows into the indoor heat exchanger 2.
当制冷循环装置100继续进行制热运转时，室外热交换器5的结霜量增加。
The refrigerant flowing into the indoor heat exchanger 2 is liquefied.
由此，在室外热交换器5中，空气与制冷剂的热交换的效率降低。
The pressure of the refrigerant flowing out from the indoor heat exchanger 2 is reduced by the pressure reducing device 3.
因此，当从开始制热运转起经过预先设定的时间时，制冷循环装置100开始除霜运转。
The refrigerant whose pressure is reduced by the pressure reducing device 3 is in a two-phase gas-liquid state.
制冷循环装置100的除霜运转的除霜方式是将从压缩机1排出的热气向室外热交换器5供给的热气除霜方式。
The refrigerant flowing out from the pressure reducing device 3 flows into the outdoor heat exchanger 5.
制冷循环装置100的除霜运转具有第一除霜控制、第二除霜控制和第三除霜控制，该第一除霜控制进行下侧热交换器5A的除霜，该第二除霜控制在第一除霜控制之后执行，进行上侧热交换器5B的除霜，该第三除霜控制在第二除霜控制之后执行，进行下侧热交换器5A的除霜。
The refrigerant flowing out from the outdoor heat exchanger 5 passes through the flow passage switching valve 9 and, subsequently, returns to the compressor 1.
图7是实施方式的制冷循环装置100的除霜运转的第一除霜控制的动作说明图。
Fig. 6 is an action explanatory view of the cooling operation of the refrigeration cycle apparatus 100 according to the embodiment.
在图7中，切换部8的切换状态为第一状态。
In Fig. 6, the switching state of the switching device 8 is set to the third state.
也就是说，切换部8将压缩机1的排出侧与下侧热交换器5A相连，并且将上侧热交换器5B与流路切换阀9相连。
In Fig. 6, the flow passage switching valve 9 connects the discharge port of the compressor 1 and the switching device 8 to each other, and connects the indoor heat exchanger 2 and the suction port of the compressor 1 to each other.
另外，在图7中，阀7打开。
In Fig. 6, the valve 7 is in a closed state.
并且，在图7中，室内送风机2a和室外送风机5a运转。
In Fig. 6, the indoor fan 2a and the outdoor fan 5a are operated.
流入到室内热交换器2的制冷剂液化。
The flow of refrigerant during the cooling operation is opposite to the flow of refrigerant during the heating operation described with reference to Fig. 5.
也就是说，在执行第一除霜控制时，室内热交换器2也作为冷凝器发挥功能，因此从室内机30向室内供给暖气。
When the refrigeration cycle apparatus 100 continues the heating operation, an amount of frost formed on the outdoor heat exchanger 5 increases.
从室内热交换器2流出的制冷剂由减压装置3减压。
Therefore, efficiency in heat exchange between air and refrigerant is reduced in the outdoor heat exchanger 5.
由减压装置3减压后的制冷剂成为气液两相状态。
In view of the above, the refrigeration cycle apparatus 100 starts the defrosting operation after a lapse of a predetermined time from the start of the heating operation.
另一方面，从压缩机1排出的制冷剂的其他部分、即热气经由旁通回路C2及切换部8流入下侧热交换器5A。
A defrosting method used in the defrosting operation of the refrigeration cycle apparatus 100 is a hot gas defrosting method where a hot gas discharged from the compressor 1 is supplied to the outdoor heat exchanger 5.
从下侧热交换器5A流出的制冷剂与由减压装置3减压后的制冷剂合流。
The defrosting operation of the refrigeration cycle apparatus 100 includes a first defrosting control, a second defrosting control, and a third defrosting control.
合流后的制冷剂流入上侧热交换器5B。
In the first defrosting control, defrosting of the lower heat exchanger 5A is performed.
流入到上侧热交换器5B的制冷剂气化。
In the second defrosting control performed after the first defrosting control, defrosting of the upper heat exchanger 5B is performed.
也就是说，在第一除霜控制中，上侧热交换器5B作为蒸发器发挥功能。
In the third defrosting control performed after the second defrosting control, defrosting of the lower heat exchanger 5A is performed.
图8是实施方式的制冷循环装置100的除霜运转的第二除霜控制的动作说明图。
Fig. 7 is an action explanatory view of the first defrosting control of the defrosting operation of the refrigeration cycle apparatus 100 according to the embodiment.
在图8中，切换部8的切换状态为第二状态。
In Fig. 7, the switching state of the switching device 8 is set to the first state.
也就是说，切换部8将压缩机1的排出侧与上侧热交换器5B相连，并且将下侧热交换器5A与流路切换阀9相连。
That is, the switching device 8 connects the discharge port of the compressor 1 and the lower heat exchanger 5A to each other, and connects the upper heat exchanger 5B and the flow passage switching valve 9 to each other.
在此，压缩机1的排出侧与上侧热交换器5B经由配管P1、旁通回路C2、切换部8、以及配管P6B相连。
In this control state, the discharge port of the compressor 1 and the lower heat exchanger 5A are connected to each other via the pipe P1, the bypass C2, the switching device 8, and the pipe P6A.
另外，下侧热交换器5A与流路切换阀9经由配管P6A、切换部8以及配管P7相连。
The upper heat exchanger 5B and the flow passage switching valve 9 are connected to each other via the pipe P6B, the switching device 8, and the pipe P7.
另外，在图8中，流路切换阀9的状态与图5中说明的制热运转中的流路切换阀9的状态相同。
In Fig. 7, the state of the flow passage switching valve 9 is the same as the state of the flow passage switching valve 9 during the heating operation described with reference to Fig. 5.
另外，在图8中，阀7打开。
In Fig. 7, the valve 7 is in an open state.
并且，在图8中，室内送风机2a和室外送风机5a运转。
Further, in Fig. 7, the indoor fan 2a and the outdoor fan 5a are operated.
从压缩机1排出的制冷剂的一部分在通过流路切换阀9之后，流入室内热交换器2。
A portion of refrigerant discharged from the compressor 1 passes through the flow passage switching valve 9 and, subsequently, flows into the indoor heat exchanger 2.
流入到室内热交换器2的制冷剂液化。
The refrigerant flowing into the indoor heat exchanger 2 is liquefied.
也就是说，与第一除霜控制同样地，在执行第二除霜控制时，室内热交换器2也作为冷凝器发挥功能，因此从室内机30向室内供给暖气。
That is, also during the period when the first defrosting control is performed, the indoor heat exchanger 2 is used as a condenser and hence, warm air is supplied into a room from the indoor unit 30.
从室内热交换器2流出的制冷剂由减压装置3减压。
The pressure of the refrigerant flowing out from the indoor heat exchanger 2 is reduced by the pressure reducing device 3.
由减压装置3减压后的制冷剂成为气液两相状态。
The refrigerant whose pressure is reduced by the pressure reducing device 3 is in a two-phase gas-liquid state.
另一方面，从压缩机1排出的制冷剂的其他部分、即热气经由旁通回路C2及切换部8流入上侧热交换器5B。
Whereas the other portion of the refrigerant discharged from the compressor 1, that is, a hot gas, flows into the lower heat exchanger 5A via the bypass C2 and the switching device 8.
流入到上侧热交换器5B的热气的热被供给至上侧热交换器5B的霜，结果，上侧热交换器5B的霜融化。
Heat of the hot gas flowing into the lower heat exchanger 5A is supplied to frost on the lower heat exchanger 5A and, as a result, the frost on the lower heat exchanger 5A melts.
从上侧热交换器5B流出的制冷剂与由减压装置3减压后的制冷剂合流。
The refrigerant flowing out from the lower heat exchanger 5A merges with the refrigerant whose pressure is reduced by the pressure reducing device 3.
此外，解锁装置24包括用于锁止操作装置23围绕旋转轴线C的旋转的锁止装置22。
This fixes the rotation of the head support segment 4 about the B axis (FIG. 6 ).
锁止装置22可旋转地支承在操作套筒19中并且这样构造，使得其可在一个下部和一个上部的离散的卡锁位置之间切换。
For example, each receiving element 16 consists of a circular, toothed region 20, which is formed on an arm α1, α2of the positioning segment 3.
在下部卡锁位置中(图6、10)，锁止装置22在头板1的每一侧1上分别将锁止弹簧26压在活节板G下方，该活节板是头枕段4的一部分4。
The latching elements of the switching plate 18 are designed such that they engage in a plane perpendicular to the axes of rotation B and C in the corresponding latching recesses in the toothed region 20 of the receiving element 16.
由于锁止弹簧26抗扭地与操作套筒19的壁连接，因此可锁止操作装置23的枢转。
Together, the two receiving elements 16 with the toothed region or tooth arch 20 and the latching elements of the two switching plates 18 form the second unlocking mechanism 31.
锁止装置22具有第一弹簧容纳部22.1。
The first unlocking mechanism 25 mechanically couples the actuating device 23 to the first joint arrangement 5.
锁止弹簧26在下部锁止位置中配合于其中，在那里锁止弹簧被压紧在铰接板G下方。
For this purpose, it has an elongated release element 13 and an adjustable coupling device 15 with the function of a coupling rod on both mirror-symmetrical sides of the head plate 1.
锁止弹簧26在上部锁止位置中位于第二弹簧容纳部中，在那里锁止弹簧被释放。
Each release element 13 is movably mounted in a guide of the arm a1, a2of the positioning segment 3 between the two joint arrangements 5, 6 and is connected via the coupling device 15 to a switching plate 18 of the actuating device 23.
弹簧容纳部22.1和22.2例如构造成凹形凹部。
In some embodiments, the coupling device 15 is formed as a rigid member, such as a sheet or a rod.
为了调节头板段3、4，用一只手在侧面抓住一根杆形滑轨8。
Starting from the head support segment 4, each coupling device 15 runs from the actuating device 23 to the second joint arrangement 6.
因此使用者可用一根手指解锁锁止装置22并且释放操作装置23围绕C轴线的旋转(图7)。
In particular, each coupling device 15 is articulated pivotably at one end about a second pivot point Q on a switching plate 18 and is articulated pivotably at the other end about a first pivot point P on a release element 13.
现在使用者用同一只手抓住相邻的操作套筒19并使其围绕旋转轴线C相对于竖起段3枢转。
In the locked basic position of the head plate 1 shown in FIG. 6, the latching elements of the switching plates 18 are in engagement with the toothed regions 20 of the receiving elements 16 of the arms a1, a2, whereby the rotation of the head support segment 4 about the B axis is fixed.
由此产生的切换板18的旋转运动操作第二解锁机构31并且因此解锁第二活节装置6。
Furthermore, the adjustable coupling devices 15 are in a locked position.
同时该旋转运动通过耦联件15转换成齿件13在竖起段3中的平移纵向运动。
In the locked position, each coupling device 15 extends obliquely between a switching plate 18 and a release element 13.
这种拉动与弹簧H的弹力相反并且正交于旋转轴线A、B进行。
The first pivot point P is radially offset with respect to the axis of rotation B of the second joint arrangement 6.
以此方式，第一解锁机构25从图6、7所示的锁止基本位置转移到图8所示的释放位置。
In particular, the first pivot point P is offset radially inward with respect to the axis of rotation B in the direction of the coupling arrangement 2.
受到拉力的耦联件15从其锁止位置移动到其解锁位置，从而齿件13与耦联件15的连接点(即第一枢转点P)位于第二活节装置6中的旋转轴线B上并且因此能够在第一活节装置5的任何角度中相对于竖起段3旋转头枕段4。
In the present embodiment, each release element 13 is designed as a fork-shaped tooth piece, which is in spring-assisted engagement (H) with a tooth arch 12 mounted in each case in the first joint arrangement 5.
当前解锁装置24的这种设计能实现两个活节装置5、6的同步解锁和锁止。
Furthermore, the tooth arches 12 are rigidly connected to the coupling arrangement 2.
例如两个活节装置5、6的锁止顺序可通过可调节的耦联件15的形状设计来影响。
The first joint arrangement 5 is thus locked.
在一种有利的实施方式中，耦联件15可在其朝向切换板18的第二端部上(在旋转点Q上)具有长孔。
Each release element 13 comprises a first end section 13.
在此，长孔的至少一个端部可形成用于切换板18与耦联件15的连接元件的止挡部，该连接元件的直径相应于长孔的宽度。
1 assigned to the first joint arrangement 5, a second end section 13.
此外，可通过两个活节装置5、6的形锁合接合元件的不同接合行程来控制活节装置5、6的锁止和解锁的时间顺序。
3 assigned to the second joint arrangement 6, and a main body 13.
接合行程例如可由相应解锁机构25、31的卡锁元件的长度决定，只有卡锁元件从相对置的卡锁凹部12、20完全脱出才能解锁相应活节装置5或6。
2 which extends between the two end sections 13.
此外，解锁装置24可不同于图2-13所示地构造。
1, 13.
例如操作装置23可与锁止装置22一起这样定位在头枕段4上，使得其不为了解锁两个活节装置5、6而枢转，而是垂直或平行于旋转轴线A和B移动。
3 and is angled, for example.
在当前头板1的一些实施方式中，第二解锁机构31的平行于旋转轴线A和B的平移脱接和接合运动可与第一解锁机构25在垂直于旋转轴线A和B的平面中的平移脱接和接合运动进行组合。
The first end section 13.
在释放两个活节装置5、6之后，使用者可用操作手来调节头板1的角度。
1 forms a toothed engagement head.
一旦他松开操作装置23，两个活节装置5、6的机构便自动锁止。
In the unlocked state shown in FIG. 8, the coupling devices or also tension plates 15 are in an unlocked position.
这例如通过两个复位弹簧F的力进行(参见图12)。
In this position, the first pivot point P lies on the pivot axis B of the second joint arrangement 6.
活节装置5、6的锁止例如可由弹簧辅助(弹簧H)地进行。
Furthermore, the unlocking device 24 comprises a blocking device 22 for blocking the rotation of the actuating device 23 about the axis of rotation C. The blocking device 22 is rotatably mounted in the actuating sleeves 19 and is designed such that it can be switched between a lower and an upper discrete latching position.
作为替代方案，活节装置5、6可通过使用者主动施加压力来锁止。
This prevents the joint arrangements 5, 6 from being unlocked unintentionally.
然后使用者可有利地用其拇指将锁止装置22移动到下部卡锁位置中。
The functioning of the blocking device 22 is shown in FIGS. 9 and 10 and is described below.
在该步骤之后，头板段3、4的调节完成并且头板1可靠锁止在其新的位置中。
In the lower latching position (FIGS. 6, 10 ), the blocking device 22 presses a blocking spring 26 on each side of the head plate 1 under a joint plate G, which is part of the head support segment 4.
这种解锁机构确保对头板1的特别用户友好的操作并且避免了解锁装置24的意外操作。
The blocking spring 26 is deformed in the elastic region, similar to a leaf spring.
图11-13示出头板1的镜面对称结构。
Since the blocking spring 26 is non-rotatably connected to a wall of the actuating sleeve 19, the pivoting of the actuating device 23 can be blocked.
锁止装置22包括在连接管17中被导向的切换杆27(图13)。
In the upper latching position (FIGS. 7-9 ), the blocking device 22 releases the blocking springs 26.
在一些实施方式中，切换杆27可具有圆形或多边形的横截面并且因此例如可作为管或六边形存在。
In their relaxed position, the blocking springs 26 are no longer under the joint plates G. As a result, the actuating device 23 can be pivoted about the C axis.
切换杆27将锁止装置22的两侧彼此连接。
The blocking device 22 has first spring receptacles 22.
切换杆27在此与旋转轴线C同轴地定向。
1.
另外，操作套筒19通过与旋转轴线C同轴的连接管17彼此刚性地连接，从而使用者可选择性地在一侧或两侧上操作头板1以进行解锁。
The blocking springs 26 sit in the lower latching position in these receptacles, where they are clamped under the joint plate G. Furthermore, the blocking device 22 has second spring receptacles 22.
借助头板1的根据本发明的设计实现：可在两侧实现用于每条活节轴线的活节锁止，从而提供特别抗弯且角度可调的头板。
2.
此外，本发明提供一种解锁装置24，其可从头枕段4的两个侧面端部同步地被控制，从而可以安全且符合人体工程学地调节头板位置。
The blocking springs 26 are located in these receptacles in the upper latching position, where they are relaxed.
出口管，具有分别连接到所述多个止回阀组件的多个止回阀连接管，并且从所述供水阀供应的水和从所述盒中提取的添加剂流经所述出口管。
A washing machine comprising: a tub (31) storing water; a drum (32) rotatably provided in the tub (31) and accommodating laundry; and a detergent supply device (100) supplying a liquid additive to the tub (31), wherein the detergent supply device (100) comprises: a plurality of cartridges (200) containing the additive respectively; a plurality of check valve assemblies (400) which are connected to the plurality of cartridges (200) respectively to control extracting of the additive, wherein the check valve assemblies (400) have a space in which the extracted additive is temporarily stored; a pump (500) extracting the additive from the plurality of cartridges (200) by changing a pressure of the space of the plurality of check valve assemblies (400); a water supply valve (830) receiving water from an external water source; and an outlet pipe (800) having a plurality of check valve connection pipes (850) respectively connected to the plurality of check valve assemblies (400), and through which the water supplied from the water supply valve (830) and the additive extracted from the cartridge (200) flow.
供水端口，连接到所述供水阀，接纳从所述供水阀供应的水，并且与所述结合管的流动路径连通。
The washing machine of claim 1, wherein the outlet pipe (800) comprises: a joint pipe (810a, 810b) which forms a flow path communicating with the plurality of check valve connection pipes (850) and flows the water and the additive; and a water supply port (820b) which is connected to the water supply valve (830), receives the water supplied from the water supply valve (830), and communicates with the flow path of the joint pipe (810a, 810b).
3.根据权利要求2所述的洗衣机，其中，所述出口管包括与所述结合管的流动路径连通的排放端口，所述出口管连接到所述外桶，并且排放水和添加剂。
The washing machine of claim 2, wherein the outlet pipe (800) comprises a discharge port (820a) which communicates with the flow path of the joint pipe (810a, 810b), is connected to the tub (31), and discharges the water and the additives.
第二出口管，包括所述多个止回阀连接管的其余部分、所述供水端口和第二结合管，所述第二结合管设置有与其连通的流动路径；以及
The washing machine of claim 3, wherein the outlet pipe (800) comprises: a first outlet pipe (800a) including a portion of the plurality of check valve connection pipes (850), the discharge port (820a), and a first joint pipe (810a) provided with a flow path communicating therewith; a second outlet pipe (800b) including a remaining portion of the plurality of check valve connection pipes (850), the water supply port (820b), and a second joint pipe (810b) provided with a flow path communicating therewith; and a connection hose which connects the first outlet pipe and the second outlet pipe.
5.根据权利要求1所述的洗衣机，其中，所述泵包括气缸和在所述气缸中进行往复运动的活塞。
The washing machine of any one of claims 1 to 4, wherein the pump (500) comprises a cylinder (590) and a piston (580) performing reciprocating motion in the cylinder (590).
6.根据权利要求5所述的洗衣机，其中，所述供水阀连接到所述气缸并且将从所述外部水源供应的水供应到所述气缸。
The washing machine of claim 5, wherein the water supply valve (830) is connected to the cylinder (590) and supplies the water supplied from the external water source to the cylinder (590).
7.根据权利要求5所述的洗衣机，其中，所述洗涤剂供应装置包括入口管，所述入口管将通过所述活塞的往复运动生成的压力变化传递到形成在所述多个止回阀组件中的空间，
The washing machine of claim 5 or 6, wherein the detergent supply device (100) comprises an inlet pipe (700) which transmits a pressure change generated by the reciprocating motion of the piston (580) to the space formed in the plurality of check valve assemblies (400), wherein the inlet pipe (700) comprises a plurality of flow paths which communicate with the space formed in the plurality of check valve assemblies (400) respectively.