Residential and Commercial Gas Generator Unit

A residential and commercial generator unit includes a casing and a complete generator fixedly arranged inside the casing; a gas inlet and a gas outlet are arranged on the casing, and the complete generator includes an intake system, a gas system, a power system, an exhaust system and a cooling system from the gas inlet to the gas outlet in turn; the complete generator also includes an electric control box to solve such problems as too big volume and clumsy appearance and large space demands of a residential and commercial generator unit due to the complex internal structure, unreasonable assembling and low utilization efficiency of space.

TECHNICAL FIELD

The Invention belongs to the power generation and conversion technical field, in particular relates to a residential and commercial generator unit.

BACKGROUND

The generator is a kind of mechanical equipment which is driven by the water turbine, steam turbine, diesel engine or other power machinery for converting energy in other forms into electric energy, wherein, the energy generated from the water flow, the airflow, fuel combustion or nuclear fission is converted into mechanical energy and is transferred to the generator, and then converted into electric energy by the generator. It is in a wide range of uses in the fields of industrial and agricultural production, national defense, science and technology and everyday life.

Generally speaking, a residential and commercial generator unit is composed of an engine (providing kinetic energy), a generator (generating electric current) and a control system. According to different power sources, the residential and commercial generator unit can be categorized into the residential and commercial diesel generator unit, residential and commercial gas generator unit, residential and commercial gasoline generator unit, residential and commercial wind power generator unit, residential and commercial solar power generator unit, residential and commercial hydraulic power generator unit, and residential and commercial coal-burning power generator unit. More and more large and middle residential and commercial generator units have widely entered the family and business fields with their popularization, in particular the residential and commercial gas generator unit.

But for the moment, the traditional residential and commercial gas generator unit has such problems as too big volume, clumsy appearance and large space demands due to the complex internal structure, unreasonable assembling and low utilization efficiency of space.

Therefore, a residential and commercial generator unit having a simplified internal structure and optimized utilization of space with a smaller volume and floor space is now in urgent need.

SUMMARY OF THE INVENTION

The Invention puts forward a residential and commercial generator unit to solve such problems of the traditional residential and commercial generator unit as too big volume and clumsy appearance and large space demands due to the complex internal structure and low utilization efficiency of space in the prior art.

The Invention is realized by the following technical scheme: a residential and commercial generating unit comprising a casing and a complete generator fixedly arranged inside the casing, a gas inlet and a gas outlet are arranged on the casing; the complete generator comprises an intake system, a gas system, a power system, an exhaust system and a cooling system from the gas inlet to the gas outlet in turn; the inlet of the intake system connects to the gas inlet, the outlet of the intake system connects to the inlet of the gas system, the outlet of the gas system connects to the exhaust system; the gas system connects to the power system and drives the power system to generate electricity; the exhaust system is arranged on one side of the power system, and the exhaust port of the exhaust system connects to the gas outlet.

Preferably, the casing comprises a chassis, a pair of opposite front screen plate and back screen plate and a pair of opposite first side screen plate and second side screen plate, and the surfaces of the front screen plate and the back screen plate are both in a form of arc.

Preferably, the first stand column is arranged between the first side screen plate and the front screen plate, and the second stand column is arranged between the first side screen plate and the back screen plate; the third stand column is arranged between the second side screen plate and the front screen plate, and the fourth stand column is arranged between the second side screen plate and the back screen plate; all surfaces of the first stand column, the second stand column, the third stand column and the fourth stand column are in a form of arc.

Preferably, a beam is arranged on the first side screen plate or the second side screen plate, and a cover plate is arranged on the beam by means of hinging; the surface of the cover plate is in a form of arc.

Preferably, an electric control box is arranged in the complete generator, and the electrical signal of the electric control box connects to the intake system, the gas system, the power system, the exhaust system and the cooling system.

Preferably, grid baffles are arranged at both the gas inlet and the gas outlet.

Preferably, the cooling system comprises a radiator and a fan, the fan and the radiator are arranged on the side of the power system.

Preferably, the intake system comprises an intake valve and a calibrator connecting to the intake valve; and a solenoid valve is arranged at the outlet of the calibrator.

Preferably, a gas pipe is arranged between the calibrator and the solenoid valve, and a connector is arranged between the calibrator and the gas pipe.

Preferably, the exhaust system comprises an exhaust pipe, and a silencer is arranged inside the exhaust pipe.

Using the above technical scheme, the advantages of the Invention lie in that by reasonably arranging the cooling system on the side of the power system in the complete generator of the residential and commercial generator unit, the cooling system can perform cooling and heat dissipation treatment to the heat from the power system in real time, and timely dissipate the heat from the casing of the residential and commercial generator unit to effectively make the complete generator more concentrated; furthermore, the surfaces of the front screen plate, the back screen plate, the first side screen plate and the second screen plate are all in a form of arc matching with the arc-shaped casing of the residential and commercial generator unit, and they are fixedly connected with arc-shaped stand columns to provide a bigger space for the central portion of the casing without increasing the peripheral area of the casing, and thus enhance the space utilization and reduce the floor space of the residential and commercial generator unit to a great extent.

DETAILED DESCRIPTION OF THE EMBODIMENTS

The technical scheme in the Embodiments of the Invention will be described clearly and completely by combining with the drawings. Obviously, the described Embodiments are not the whole Embodiments of the Invention, but only a part. Based on the Embodiments of the Invention, other Embodiments obtained by a person skilled in the art without any inventive work are all within the protection scope of the Invention.

As shown inFIG. 1andFIG. 6, the specific Embodiment of the Invention—a residential and commercial generator unit comprises a casing and a complete generator fixedly arranged inside the casing; a gas inlet and a gas outlet are arranged on the casing, and the complete generator comprises an intake system516, a gas system512, a power system, an exhaust system and a cooling system from the gas inlet to the gas outlet in turn; the gas inlet connects to the inlet of the intake system516, the outlet of the intake system516connects to the inlet of the gas system512, the gas system512connects to the power system and drives the power system to rotate; the exhaust system is arranged on one side of the power system, the exhaust port of the exhaust system connects to the gas outlet; the complete generator also comprises an electric control box112, the electric control box112connects to the intake system516, the gas system512, the power system, the exhaust system and the cooling system via the electrical signal.

Furthermore, the exhaust system comprises an exhaust pipe118, a silencer is arranged inside the exhaust pipe118, and a mesh enclosure is arranged between the exhaust pipe118and the first side screen plate104; the mesh enclosure can be of stainless steel, and the stainless steel mesh enclosure is fixed on the first stand column106and the second stand column107with screws for convenient dismantlement and subsequent maintenance.

To ensure better heat dissipation of the residential and commercial generator unit, meshes are arranged on the surfaces of the front screen plate101, the back screen plate102, the first side screen plate104and the second side screen plate103to effectively and timely dissipate the heat from the residential and commercial generator unit and thus avoid overheat. The cooling system comprises a fan116and a radiator, the fan116and the radiator are arranged on one side of the power system; when the power system works, it drives the fan116to rotate in the anti-clockwise direction, and wind pressure is formed by such rotation of the fan116to dissipate the heat from the radiator and the exhaust pipe118; the negative pressure wind generated from the rotation of the fan116absorbs cold air from the gas inlet, and takes away the heat generated from the running residential and commercial generator unit through the air motion inside the casing to lower the inside temperature and further avoid overheat, so that the residential and commercial generator unit can function properly.

As shown inFIG. 2, the casing of the residential and commercial generator unit comprises a chassis111, and a pair of opposite front screen plate101and back screen plate102, a pair of opposite first side screen plate104and second side screen plate103fixed on the chassis111; the first stand column106is arranged between the first side screen plate104and the front screen plate101, the second stand column107is arranged between the first side screen plate104and the back screen plate102, and the third stand column108is arranged between the second side screen plate103and the front screen plate101, the fourth stand column109is arranged between the second side screen plate103and the back screen plate102; a grid baffle207is arranged on the second side screen plate103; wherein, the front screen plate101and the back screen plate102are fixed on the first stand column106, the second stand column107, the third stand column108and the fourth stand column109with manual nuts; a side mounting plate208is arranged between the first stand column106and the second stand column107, a beam201is arranged on the second side screen plate103, and the second grid baffle209is mounted inside the second side screen plate103; a hinged beam206is arranged on the first side screen plate104, and a hinged chain205is arranged on the hinged beam206; a grid baffle207is arranged on the first side screen plate104; a gas inlet baffle110is arranged on the second side screen plate103, and a gas inlet is arranged on the gas inlet baffle110; to further reduce the volume of the residential and commercial generator unit and increase its internal space utilization, the surfaces of the front screen plate101, the back screen plate102, the cover plate105, the first stand column106, the second stand column107, the third stand column108and the fourth stand column109are all in a form of arc; an emergency switch211which is fixed with an emergency switch protection module210is arranged on the second side screen plate103; the external surface of the casing is in a form of arc, which provides a bigger space for the internal central portion and makes it more beautiful with more layering.

As shown in the exploded view for the gas system of the Invention inFIG. 3, the gas system512comprises an intake valve301; the intake valve301connects to a calibrator304mounted on the calibrator mounting plate303; to ensure the leak tightness of the connection between the intake valve301and the calibrator304, the first sealing joint302is arranged between the intake valve301and the calibrator; a 90° snap connector305which is bent at a 90° angle is arranged at the outlet of the calibrator304to further reduce its occupied space and increase the casing space utilization; an adaptor307is connected to the snap connector305via a second sealing joint306; the outlet of the adaptor307connects to a first tower joint308, and the outlet of the first tower joint308connects to an intake pipe310with fastening screws309; the intake pipe310is mounted on the intake pipe mounting plate311, and the outlet of the intake pipe310connects to the inlet of the second tower joint312with fastening screws309; a solenoid valve313is arranged at the outlet of the second tower joint312; the third sealing joint314is arranged at the outlet of the solenoid valve313; to ensure that the intake system516is fixedly mounted, a calibrator304is mounted on the calibrator mounting bracket303which is fixed on the casing with screws; the intake pipe310is mounted on the intake pipe mounting plate311to keep it stable during the intake process, and avoid abrasion and air leakage due to the vibration of the intake pipe310.

The internal structure of the complete generator of the Invention can be clearly seen in the exploded front view for the complete generator internal structure as shown inFIGS. 1-6, comprising a chassis111, wherein, a distribution box514, a gas system512and copper wire terminals511are arranged on the chassis111; the generator115connecting to an intake pipe506is fixed on the chassis111via the generator beam513; the battery and standby battery510are arranged in the generator115, wherein, a wound lead-acid battery509is fixed on the chassis111via the battery clamp508; the power system of the residential and commercial generator unit of the Invention employs the generator115; an electric control box mounting plate501is arranged at one end of the generator115for installing the electric control box112; the 4*100A line terminals515are arranged in the electric control box112to avoid the burnout of equipment components due to excess current; the “On” button517is arranged on the generator115; a spark plug504connecting to a cylinder wire503is arranged on the top of the generator for starting up, and the cylinder is started up to work via the spark plug504; a lower cooling pipe507is arranged at the bottom of the generator115, and an upper cooling pipe502is arranged on the top of the generator115; an exhaust pipe118is arranged at one end of the chassis111, a silencer is arranged inside the exhaust pipe118, and a water tank117is arranged as a radiator on one side of the exhaust pipe118; a fan116is fixedly arranged on one side of the water tank117to lower its temperature; furthermore, a damping device505is arranged at the bottom of the generator115to keep it stable during the operation, which makes the generator115be mounted on the pedestal. As shown in the exploded back view for the complete generator internal structure inFIG. 5, the generator115has an oil filter521which is provided with an oil filter heater520on one side for heating of the oil filter521and is provided with an oil drain device522; the oil drain device522has an oil drain pipe with an opening at the end for discharging the waste oil; a water pipe is arranged on the radiator - water tank117, and the water pipe may be a stainless steel pipe519to avoid corrosion to the pipe material by the water.

As shown in the exploded view for the electric control box of the residential and commercial generator unit inFIG. 4, the electric control box112comprises an electric control box casing414; a controller402is arranged on the electric control box casing414, and an electric control switch401is arranged on the controller402; a breaker mounting plate404is arranged on the electric control box casing414, and a breaker403is arranged on the breaker mounting plate404; an electric control box side plate411is arranged on the side of the electric control box casing414, and meshes are arranged on the electric control box side plate411; a fuse box mounting plate407is arranged in the electric control box112, and a fuse box405is fixed on the fuse box mounting plate407; a fuse406is arranged in the fuse box405, and the value of the fuse406can be set and adjusted according to the actual conditions to meet different requirements; a wireless communication module which can be a GSM communication module or a GPRS communication module is arranged in the electric control box112; various function modules of the electric control box112are controlled via the core chip410which realizes its function control via the chip carrier socket; 4 line terminals408of 100A are arranged in the electric control box112, and the line terminals408are mounted on the line terminal back panel409; an ECU electronic control unit412is arranged in the electric control box112for convenient control; the ECU electronic control unit412can be mounted on the ECU mounting plate413; the working condition of the residential and commercial generator unit can be controlled through the electric control box112; the working condition of the residential and commercial generator unit can be sent to the user via the wireless communication module, which can also help to perform some simple controls.

The working principle of the residential and commercial generator unit is as follows: the gas enters the gas system512through the intake system516, and mixes with the gas in the gas system512; at this moment, the electric control box112makes the spark plug504ignite the gas in the gas system512, and the gas combusts to act, the produced power drives the electric system, i.e., the generator115to rotate and produce electricity; as the generator115is bound to produce heat during the rotation, its temperature needs to be lowered; for this reason, a cooling system is arranged on one side of the generator115for heat dissipation through a radiator which is usually a water tank117with a fan116on one side; because the heat generated during the working process of the generator115gathers in the casing of the residential and commercial generator unit and results in excess temperature inside the casing, the rotation direction of the fan116may be anticlockwise to dissipate the heat from the radiator and the exhaust pipe118; the negative pressure wind generated from the rotation of the fan116absorbs cold air from the gas inlet, and takes away the heat generated from the running residential and commercial generator unit through the air motion inside the casing to lower the inside temperature and further avoid overheat, so that the residential and commercial generator unit can function properly; the electric control box112is arranged in the residential and commercial generator unit to control all of its working processes, so the operation is simplified.

The casing of the residential and commercial generator unit is designed as a protruding arc, the front screen plate and the back screen plate are both processed into a form of arc, and stand columns also in a form of arc are arranged between the front screen plate, the back screen plate and the first side screen plate, the second side screen plate; the form of arc can make the available space of the residential and commercial generator unit more concentrated, and the same to the complete generator, and thus enhance the overall space utilization of the generator unit and reduce its volume and floor space.

The above are only preferred Embodiments, but are not used for limiting the Invention; any modifications, equivalent replacements and improvements made within the spirit and rule of the Invention shall be included in the protection scope of the Invention.