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CN-224231291-U - Device for detecting flow of supercooling pipe

CN224231291UCN 224231291 UCN224231291 UCN 224231291UCN-224231291-U

Abstract

The utility model relates to the technical field of air conditioners, in particular to a device for detecting flow of a supercooling pipe, which comprises a first pump body, a first pipeline, a flowmeter and a flow meter, wherein the first pump body is suitable for pumping liquid, one end of the first pipeline is communicated with an outlet of the first pump body, the other end of the first pipeline is communicated with a port of the supercooling pipe to be detected, and the flowmeter is arranged in the first pipeline. The device for detecting the flow of the supercooling pipe provides a water detection mode for detecting the flow consistency of the supercooling pipe, and the flow consistency of the supercooling pipe group in the same batch of factories is detected by high-pressure liquid, so that the compressibility of the liquid is far less than that of gas, and the detection accuracy can be improved.

Inventors

  • LI WENHE
  • HUANG CONG
  • NIE ZHENGWEI
  • ZHANG QIJUN
  • YANG WENJUN

Assignees

  • 青岛海尔空调器有限总公司
  • 海尔智家股份有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (10)

  1. 1. A supercooling pipe flow detecting apparatus, comprising; -a first pump body (110), the first pump body (110) being adapted to pump a liquid; One end of the first pipeline (120) is communicated with an outlet of the first pump body (110), and the other end of the first pipeline (120) is communicated with a port of a supercooling pipe to be detected; a flow meter (130), the flow meter (130) being arranged in the first pipeline (120).
  2. 2. The apparatus for detecting a flow rate of a supercooling pipe according to claim 1, further comprising: and the surge tank (140), the surge tank (140) is communicated with the first pipeline (120) between the first pump body (110) and the flowmeter (130).
  3. 3. The apparatus for detecting a flow rate of a supercooling pipe according to claim 1, further comprising: The first interface (150) is arranged at the end part of the first pipeline (120) and is suitable for being detachably connected with the port of the to-be-detected supercooling pipe.
  4. 4. A device for detecting a flow rate of a supercooling pipe according to any one of claims 1 to 3, further comprising: And the drying assembly (200) is suitable for drying the inside of the to-be-detected supercooling pipe after detection.
  5. 5. The apparatus for detecting flow of a supercooling pipe according to claim 4, wherein the blow-drying assembly (200) includes: -a second pump body (210), said second pump body (210) being adapted to pump high pressure gas; And one end of the second pipeline (220) is communicated with the second pump body (210), and the other end of the second pipeline (220) is suitable for being communicated with the port of the supercooling pipe to be detected.
  6. 6. The apparatus for detecting flow of a supercooling pipe according to claim 5, wherein the blow-drying assembly (200) further includes: -a gas reservoir (230), said gas reservoir (230) being in communication with said second conduit (220).
  7. 7. The apparatus for detecting flow of a supercooling pipe according to claim 5, wherein the blow-drying assembly (200) further includes: -a heater adapted to heat the intake air of the second pump body (210).
  8. 8. The apparatus for detecting flow of a supercooling pipe according to claim 5, wherein the blow-drying assembly (200) further includes: -a third conduit (240), said third conduit (240) being in communication with an inlet of said second pump body (210), said third conduit (240) being adapted to exchange heat with said first pump body (110).
  9. 9. The device for detecting the flow rate of a supercooling pipe according to claim 8, characterized in that the third pipe (240) is adapted to exchange heat with the first pump body (110) before exchanging heat with the second pump body (210).
  10. 10. The apparatus for detecting flow of a supercooling pipe according to claim 5, wherein the blow-drying assembly (200) further includes: And the second interface (250) is arranged at the end part of the second pipeline (220) and is suitable for being detachably connected with the port of the to-be-detected supercooling pipe.

Description

Device for detecting flow of supercooling pipe Technical Field The utility model relates to the technical field of air conditioners, in particular to a device for detecting flow of a supercooling pipe. Background The function of the supercooling pipe group in the air conditioning system is to throttle and decompress the high-temperature and high-pressure refrigerant liquid into low-temperature and low-pressure liquid, and the refrigerant liquid flows in the supercooling pipe group. When the flow consistency of the supercooling pipe group is detected, a gas detection method is generally adopted, namely high-pressure gas is injected into the supercooling pipe group, however, the compressibility of the gas is larger, so that the gas detection accuracy is lower. Disclosure of utility model The utility model provides a device for detecting flow of a supercooling pipe, which is used for solving one of the defects in the prior art, provides a water detection mode of consistency of the flow of the supercooling pipe, the flow consistency of the supercooled pipe group in the same batch of factories is detected by high-pressure liquid, and the compressibility of the liquid is far smaller than that of gas, so that the detection accuracy can be improved. The utility model provides a detection device for supercooling pipe flow, which comprises; A first pump body adapted to pump a liquid; One end of the first pipeline is communicated with an outlet of the first pump body, and the other end of the first pipeline is communicated with a port of the to-be-detected supercooling pipe; The flowmeter is arranged on the first pipeline. The device for detecting the flow of the supercooling pipe provided by the utility model further comprises: the surge tank is communicated with the first pipeline between the first pump body and the flowmeter. The device for detecting the flow of the supercooling pipe provided by the utility model further comprises: The first interface is arranged at the end part of the first pipeline and is suitable for being detachably connected with the port of the to-be-detected supercooling pipe. The device for detecting the flow of the supercooling pipe provided by the utility model further comprises: And the blow-drying assembly is suitable for blow-drying the inside of the to-be-detected supercooling pipe after detection. According to the detection device of the supercooling pipe flow, the blow-drying assembly comprises: a second pump body adapted to pump high pressure gas; And one end of the second pipeline is communicated with the second pump body, and the other end of the second pipeline is suitable for being communicated with the port of the to-be-detected supercooling pipe. According to the detection device for the flow of the supercooling pipe provided by the utility model, the blow-drying assembly further comprises: the gas storage tank is communicated with the second pipeline. According to the detection device for the flow of the supercooling pipe provided by the utility model, the blow-drying assembly further comprises: And the heater is suitable for heating the air inlet of the second pump body. According to the detection device for the flow of the supercooling pipe provided by the utility model, the blow-drying assembly further comprises: And the third pipeline is communicated with the inlet of the second pump body and is suitable for heat exchange with the first pump body. According to the detection device for the flow of the supercooling pipe provided by the utility model, the third pipeline is suitable for performing heat exchange with the first pump body and then performing heat exchange with the second pump body. According to the detection device for the flow of the supercooling pipe provided by the utility model, the blow-drying assembly further comprises: the second interface is arranged at the end part of the second pipeline and is suitable for being detachably connected with the port of the to-be-detected supercooling pipe. The utility model provides a device for detecting the flow of a supercooling pipe, which mainly comprises a first pump body, a first pipeline and a flowmeter, wherein the first pipeline can be used for communicating the first pump body with the supercooling pipe to be detected, after the first pump body pressurizes liquid, high-pressure liquid is pumped into the supercooling pipe to be detected through the first pipeline, the flowmeter is arranged on the first pipeline, and the flowmeter detects and reflects the flow of the flowing liquid in real time. The device for detecting the flow of the supercooling pipe provides a water detection mode of the flow consistency of the supercooling pipe, the flow consistency of the supercooling pipe group in the same batch of factories is detected through high-pressure liquid, the compressibility of the liquid is far less than that of gas, and therefore the detection accuracy can be improved. Drawings In order to more clearly illust