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CN-224231252-U - Liquid collecting pipe ventilation detection device

CN224231252UCN 224231252 UCN224231252 UCN 224231252UCN-224231252-U

Abstract

The application relates to a liquid collecting pipe ventilation detection device. The box body is provided with an air outlet, an air inlet interface and an air outlet interface on the outer surface, the air outlet is communicated with the air inlet interface, the air inlet is communicated with the air outlet interface, and the air outlet interface is connected with ventilation detection equipment through a pipeline. And each air inlet corresponds to one ventilation detection device, and when the specific ventilation detection device detects that ventilation is unqualified, the blockage of a pipeline corresponding to the liquid collecting pipe is judged.

Inventors

  • DONG BIN

Assignees

  • 青岛同泰制冷精密管件有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (9)

  1. 1. The utility model provides a collector tube detection device that ventilates, its characterized in that, including box body (1), gas outlet (102), air inlet (103), air inlet interface (101) and air outlet interface (104) have been seted up to box body (1) surface, gas outlet (102) with air inlet interface (101) intercommunication, air inlet (103) with air outlet interface (104) intercommunication, air outlet interface (104) have ventilation detection equipment (2) through pipe connection.
  2. 2. The liquid collecting tube ventilation detection device according to claim 1, characterized in that the number of the air outlets (102) corresponds to the number of the air inlets (103).
  3. 3. The liquid collecting tube ventilation detection device according to claim 1, wherein the number of the air outlet ports (104) corresponds to the number of the air inlets (103), and the number of the air inlets (103) is at least two.
  4. 4. The liquid collecting tube ventilation detection device according to claim 1, characterized in that the number of ventilation detection means (2) corresponds to the number of air outlet interfaces (104).
  5. 5. The liquid collecting tube ventilation detection device according to claim 1, wherein the ventilation detection device (2) comprises a box body, the box body is provided with a detection interface (201) connected with the air outlet interface (104) through a pipeline, detection liquid is arranged in the box body, and the water level of the detection liquid is higher than the height of the detection interface (201) relative to the bottom of the box body.
  6. 6. The liquid collecting pipe ventilation detection device according to claim 5, wherein an anti-backflow pipeline is arranged in the box body, an air inlet end of the anti-backflow pipeline is connected with the detection interface (201), and an air outlet end of the anti-backflow pipeline extends towards the inside of the box body and bends and extends towards the bottom of the box body.
  7. 7. The liquid collecting tube ventilation detection device according to claim 1, wherein the air outlet (102) is in communication with the air inlet interface (101) through a pipe, and the air inlet (103) is in communication with the air outlet interface (104) through a pipe.
  8. 8. The liquid collecting tube ventilation detection device according to claim 1, wherein at least two sealing spaces are arranged inside the box body (1), the air outlet (102) and the air inlet interface (101) are located in the same sealing space, and the air inlet (103) and the air outlet interface (104) are located in the same sealing space.
  9. 9. The liquid collecting pipe ventilation detection device according to claim 1, wherein the air outlet (102) and the air inlet (103) are both provided with annular rubber rings.

Description

Liquid collecting pipe ventilation detection device Technical Field The application relates to the technical field of liquid collecting tube ventilation detection, in particular to a liquid collecting tube ventilation detection device. Background The liquid collecting pipe is a pipe fitting in the air conditioner and comprises a liquid collecting pipe and a plurality of branch pipelines communicated with the liquid collecting pipe, and is used for converging the refrigerating fluid or other liquids of each branch pipeline to one place and then intensively discharging or other processing through the output branch pipeline. In the manufacturing process of the liquid collecting pipe, a plurality of branch pipelines are welded with the liquid collecting pipe body, and whether each branch pipeline including a liquid inlet branch pipeline and a liquid outlet branch pipeline is blocked or not in a welded finished product is required to be detected. The prior art is generally manual detection and has low efficiency. Disclosure of utility model In order to solve the problems in the prior art, the application aims to provide a liquid collecting tube ventilation detection device. The box body is provided with an air outlet, an air inlet interface and an air outlet interface on the outer surface, the air outlet is communicated with the air inlet interface, the air inlet is communicated with the air outlet interface, and the air outlet interface is connected with ventilation detection equipment through a pipeline Preferably, the number of air outlets corresponds to the number of air inlets. Preferably, the number of the air outlet interfaces corresponds to the number of the air inlets, and the number of the air inlets is at least two. Preferably, the number of ventilation detection devices corresponds to the number of outlet ports. Preferably, the ventilation detection device comprises a box body, wherein the box body is provided with a detection interface connected with the air outlet interface through a pipeline, detection liquid is arranged in the box body, and the water level of the detection liquid is higher than the height of the detection interface relative to the bottom of the box body. Preferably, an anti-reflux pipeline is arranged in the box body, the air inlet end of the anti-reflux pipeline is connected with the detection interface, and the air outlet end of the anti-reflux pipeline extends towards the inside of the box body and bends and extends towards the bottom of the box body. Preferably, the air outlet is communicated with the air inlet interface through a pipeline, and the air inlet is communicated with the air outlet interface through a pipeline. Preferably, at least two sealing spaces are arranged in the box body, the air outlet and the air inlet interface are positioned in the same sealing space, and the air inlet and the air outlet interface are positioned in the same sealing space. Preferably, the air outlet and the air inlet are both provided with annular rubber rings. In summary, the application has the following beneficial technical effects: 1. By arranging the air outlet and the air inlet in the box body, when the liquid collecting pipe is inserted into the air outlet and the air inlet, whether physical errors exist in each branch pipeline of the liquid collecting pipe can be primarily judged, if the liquid collecting pipe can be inserted, the liquid collecting pipe is qualified in production, and if the liquid collecting pipe cannot be inserted, the liquid collecting pipe is unqualified in production; 2. And each air inlet corresponds to one ventilation detection device, and when the specific ventilation detection device detects that ventilation is unqualified, the blockage of a pipeline corresponding to the liquid collecting pipe is judged. Drawings FIG. 1 is a perspective view of the present utility model; Fig. 2 is an exploded view of the present invention in a perspective view. Reference numerals illustrate: 1. The box body, 101, an air inlet interface, 102, an air outlet, 103, an air inlet, 104, an air outlet interface, 2, a ventilation detection device and 201, a detection interface. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model. The application is described in further detail below with reference to fig. 1-2. The embodiment of the application discloses a liquid collecting pipe ventilation detection device. The box body 1 is included, an air outlet 102, an air inlet 103, an air inlet interface 101 and an air outlet interface