PATENT CLAIM ANALYSIS

Application Number: 16019553
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-08
Patent Classification: ["073", "168000"]

Abstract:
A high-temperature long-shaft molten salt pump detection testbed, comprising: three pressure sensors, three electric shut-off valves, two flow sensors, two electric adjustments, and two temperature sensors, and also comprising a molten salt storage tank, a motor, a high-temperature long-shaft molten salt pump, a plurality of groups of insertion electric heaters, a first multipoint thermocouple, a second multipoint thermocouple, a preheating hole, a molten salt injection port, the test device can install a variety of models of molten salt pump, pipeline can use reducer to connect different types of molten salt pump, molten salt tank height can also meet the depth of different molten salt pump, a variety of models of molten salt pumps are used for tests, which are versatile and easy to use.

Claim (Index 1):
A high-temperature long-shaft molten salt pump detection testbed, comprising a molten salt storage tank and a motor, wherein a high-temperature long-shaft molten salt pump connected to a molten salt pipeline is arranged at the top of the molten salt storage tank; a first pressure sensor, a first temperature sensor, a first electric check valve, a first flow sensor, a hole plate, a second pressure sensor, a first electric regulating valve and a third pressure sensor are successively connected to the molten salt pipeline; the molten salt pipeline in rear of the third pressure sensor is divided into two branches, one of which is connected to the molten salt storage tank via a second electric check valve and the other of which is connected to the molten salt storage tank via a second electric regulating valve, a second flow sensor, a heat exchanger and a second temperature sensor successively; a branch connected to a third electric check valve is arranged between the pipeline at the rear side of the second pressure sensor and the pipeline at the front side of the second electric check valve; a plurality of groups of insertion electric heaters for guaranteeing the temperature of molten salt in the tank are accessed to the surface of a seal head of the molten salt storage tank; a first multipoint thermocouple and a second multipoint thermocouple for monitoring the temperature of the molten salt are connected in the molten salt storage tank; a liquid level meter hole connected to a liquid level meter through a flange, a preheating hole connected to a hot blast stove equipment through a flange, a molten salt injection port connected to a salt dissolving equipment pipeline through a flange and a spare hole for facilitating other operations are formed on the surface of the seal head of the molten salt storage tank; the high-temperature long-shaft molten salt pump is arranged on a transition plate connected to a steel structure through a mounting base plate; the molten salt storage tank is connected to an expansion joint through a lower flange of the expansion joint, and an upper flange of the expansion joint is connected to the transition plate; a motor bearing seat of the motor is arranged above the mounting base plate, vibration monitoring devices are arranged at the mounting base plate of the high-temperature long-shaft molten salt pump, a discharge flange joint and the motor bearing base; a power analyzer interface and a photoelectric speed sensor for monitoring a motor speed are connected to the motor; and the photoelectric speed sensor, the three pressure sensors, the three electric check valves, the two flow sensors, the two electric regulating valves, the two temperature sensors, the liquid level meter, the two groups of multipoint thermocouples and the vibration monitoring device are connected to a controller, and accessed to a distributed control system.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 2.18182
- Patent Class: 73.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14964185', '14762938', '10479769', '13879111', '10712928']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6479302614166806
- 35 USC 102 Novelty (BERT): 0.4771942272217194
- Combined Prediction Score: 0.6308566579971846
- Mean Citation Score: 171.69053799999998
- Max Citation Score: 175.49957
- Similarity Product: 133.11966311299562

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test