CN210513590U - Air conditioner pipeline leakage detection device - Google Patents
Air conditioner pipeline leakage detection device Download PDFInfo
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- CN210513590U CN210513590U CN201921876951.XU CN201921876951U CN210513590U CN 210513590 U CN210513590 U CN 210513590U CN 201921876951 U CN201921876951 U CN 201921876951U CN 210513590 U CN210513590 U CN 210513590U
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- vacuum
- detection
- air conditioner
- evacuation
- conditioner pipeline
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Abstract
The utility model provides an air conditioner pipeline leak detection device, it includes: the device comprises a detection chamber, a vacuumizing unit and a filter pump; the evacuation unit is two, and two evacuation unit bilateral symmetry set up, and arbitrary evacuation unit is connected with respective detection room, and wherein arbitrary evacuation unit includes: the vacuum pump, vacuum valve, vacuum tube one end is connected with the vacuum pump through the vacuum valve, and the other end is connected to in the detection room that corresponds, and the tip that extends to the vacuum tube in the detection room is provided with pipeline test interface, still is provided with a plurality of nitrogen gas joints on the lateral wall of detection room, and a plurality of nitrogen gas joints top-down interval sets up of filling, and the filter pump is connected to respectively on two vacuum tube of evacuation unit through one-to-many expert. The utility model discloses have detection room and evacuation unit, can carry out the evacuation to the detection room through the evacuation unit to further test the nitrogen filling pipeline of connecting between the vacuum tube and filling nitrogen gas joint through the detection room.
Description
Technical Field
The utility model relates to an air conditioner pipeline detects technical field, especially relates to an air conditioner pipeline leak testing device.
Background
The air conditioner is divided into an outer machine and an inner machine, wherein the inner machine needs to be charged with nitrogen, so that the air conditioner has higher requirement on the sealing performance of a nitrogen charging pipeline. When nitrogen-filled pipelines are tested, the pipelines are generally tested one by one in a manual mode at present, the testing efficiency is low, and the actual requirements of industrial production cannot be fully met. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air conditioner pipeline leak detection device to overcome the not enough that exists among the prior art.
In order to realize the above-mentioned utility model purpose, the utility model provides an air conditioner pipeline leak testing device, it includes: the device comprises a detection chamber, a vacuumizing unit and a filter pump;
the evacuation unit is two, and two evacuation units bilateral symmetry set up, arbitrary evacuation unit is connected with respective detection room, and wherein arbitrary evacuation unit includes: vacuum pump, vacuum valve, vacuum tube one end warp the vacuum valve with the vacuum pump is connected, and in the other end was connected to the detection room that corresponds, extend to the tip of the vacuum tube in the detection room is provided with pipeline test interface, still be provided with a plurality of nitrogen gas joints of filling on the lateral wall of detection room, a plurality of nitrogen gas joints top-down interval sets up of filling, the filter pump is connected to respectively through one to many on the vacuum tube of two evacuation units.
As the utility model discloses an air conditioner pipeline leak detection device's improvement extends to vacuum tube in the detection room extends to the top from the below in place detection room.
As the utility model discloses an air conditioner pipeline leak detection device's improvement, detection room, evacuation unit and filter pump integration are in a frame, the frame includes: the device comprises a base frame and a vertical frame arranged on the base frame, wherein the vertical frame is also provided with an inclined strut.
As the utility model discloses an air conditioner pipeline leak detection device's improvement, the filter pump sets up between two detection rooms, and it is connected to respectively through a tee bend on two evacuation unit's the vacuum tube.
As the utility model discloses an air conditioner pipeline leak detection device's improvement, a plurality of gas filled connector departments are provided with and open or close the valve that connects.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an air conditioner pipeline leak testing device has detection room and evacuation unit, can carry out the evacuation to the detection room through the evacuation unit to further test the nitrogen charging pipeline of connecting between vacuum tube and nitrogen charging connector through the detection room, have higher detection efficiency and detect the rate of accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the air conditioner pipeline leakage detection device of the present invention;
fig. 2 is the internal structure schematic diagram of the air conditioner pipeline leakage detection device of the present invention.
Detailed Description
The present invention is described in detail below with reference to various embodiments, but it should be noted that these embodiments are not intended to limit the present invention, and those skilled in the art should be able to make equivalent changes or substitutions in functions, methods, or structures according to the embodiments without departing from the scope of the present invention.
The utility model provides an air conditioner pipeline leak detection device, it includes: the device comprises a base platform and at least one test unit arranged on the base platform.
Any of the test cells includes: detection room, evacuation unit and filter pump.
The evacuation unit is two, and two evacuation units bilateral symmetry set up, arbitrary evacuation unit is connected with respective detection room, and wherein arbitrary evacuation unit includes: vacuum pump, vacuum valve, vacuum tube one end warp the vacuum valve with the vacuum pump is connected, and in the other end was connected to the detection room that corresponds, extend to the tip of the vacuum tube in the detection room is provided with pipeline test interface, still be provided with a plurality of nitrogen gas joints of filling on the lateral wall of detection room, a plurality of nitrogen gas joints top-down interval sets up of filling, the filter pump is connected to respectively through one to many on the vacuum tube of two evacuation units.
The following is a description of the technical solution of the air conditioner pipeline leakage detecting device according to an embodiment.
As shown in fig. 1 and 2, the air conditioner pipeline leakage detection device of the present embodiment includes: a detection chamber 1, a vacuum-pumping unit 2 and a filter pump 3.
And the vacuumizing unit 2 is used for vacuumizing the detection chamber 1 so as to perform nitrogen filling detection on a nitrogen filling pipeline to be tested subsequently.
In this embodiment, the number of the vacuumizing units 2 is two, and the double-station arrangement improves the detection efficiency. Specifically, two evacuation units 2 are arranged in bilateral symmetry, and any one of the evacuation units 2 is connected with its own detection chamber 1. Wherein any evacuation unit 2 includes: vacuum pump 21, vacuum valve 22, vacuum tube 23.
One end of the vacuum tube 23 is connected with the vacuum pump 21 through the vacuum valve 22, and the other end is connected to the corresponding detection chamber 1. Thus, when the vacuum pump 21 is operated, the vacuum valve 22 is opened, which draws air from the detection chamber 1 through the vacuum tube 23, and when a desired degree of vacuum is reached, the vacuum valve 22 is closed, and the operation of the vacuum pump 21 is stopped.
The end of the vacuum tube 23 extending into the detection chamber 1 is provided with a pipeline test interface 231, and the pipeline test interface 231 can be connected with one end of a nitrogen-filled pipeline to be tested. In order to facilitate the connection of the nitrogen-filled pipeline to the pipeline testing interface 231, the vacuum tube 23 extending into the detection chamber 1 extends from the lower part to the upper part of the detection chamber 1, so as to reserve the connection space of the nitrogen-filled pipeline.
Furthermore, in order to realize the nitrogen filling of the nitrogen filling pipeline, the side wall of the detection chamber 1 is also provided with a plurality of nitrogen filling joints 11, and the plurality of nitrogen filling joints 11 are arranged at intervals from top to bottom. Thus, the other end of the nitrogen-filled pipe to be tested is connected to the nitrogen-filled joint 11 during testing. An external nitrogen source charges nitrogen into the nitrogen charging line through a nitrogen charging connector 11. Because one end of the nitrogen charging pipeline is connected to the pipeline test interface 231, the detection of the leakage condition can be realized by detecting the air pressure change of the vacuum pipe 23. Correspondingly, valves for opening or closing the connectors are arranged at the inflation connectors.
Further, the filter pump 3 is connected to the vacuum pipes 23 of the two evacuation units 2 through a manifold. The filter pump 3 is disposed between the two detection chambers 1, and is connected to the vacuum tubes 23 of the two vacuum pumping units 2 through a tee joint.
Furthermore, the detection chamber 1, the evacuation unit 2 and the filter pump 3 are integrated in a housing 4, the housing 4 comprising: the device comprises a base frame 41 and a vertical frame 42 installed on the base frame 41, wherein the vertical frame 42 is further provided with an inclined support 43.
To sum up, the utility model discloses an air conditioner pipeline leak testing device has detection room and evacuation unit, can carry out the evacuation to the detection room through the evacuation unit to further test the nitrogen charging pipeline of connecting between the vacuum tube and filling nitrogen gas joint through the detection room, have higher detection efficiency and detect the rate of accuracy.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an air conditioner pipeline leak detection device which characterized in that, air conditioner pipeline leak detection device includes: the device comprises a detection chamber, a vacuumizing unit and a filter pump;
the evacuation unit is two, and two evacuation units bilateral symmetry set up, arbitrary evacuation unit is connected with respective detection room, and wherein arbitrary evacuation unit includes: vacuum pump, vacuum valve, vacuum tube one end warp the vacuum valve with the vacuum pump is connected, and in the other end was connected to the detection room that corresponds, extend to the tip of the vacuum tube in the detection room is provided with pipeline test interface, still be provided with a plurality of nitrogen gas joints of filling on the lateral wall of detection room, a plurality of nitrogen gas joints top-down interval sets up of filling, the filter pump is connected to respectively through one to many on the vacuum tube of two evacuation units.
2. The air conditioner pipeline leakage detection device of claim 1, wherein the vacuum tube extending into the detection chamber extends from below to above the detection chamber.
3. The air conditioner pipeline leakage detection device of claim 1, wherein the detection chamber, the vacuum unit and the filter pump are integrated on a frame, and the frame comprises: the device comprises a base frame and a vertical frame arranged on the base frame, wherein the vertical frame is also provided with an inclined strut.
4. The air conditioner pipeline leakage detecting device of claim 1, wherein the filter pump is disposed between the two detection chambers and is connected to the vacuum pipes of the two vacuum pumping units through a tee.
5. The air conditioner pipeline leakage detection device of claim 1, wherein a valve for opening or closing the joints is arranged at the plurality of air charging joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876951.XU CN210513590U (en) | 2019-11-04 | 2019-11-04 | Air conditioner pipeline leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876951.XU CN210513590U (en) | 2019-11-04 | 2019-11-04 | Air conditioner pipeline leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513590U true CN210513590U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876951.XU Expired - Fee Related CN210513590U (en) | 2019-11-04 | 2019-11-04 | Air conditioner pipeline leakage detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210513590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458085A (en) * | 2020-06-22 | 2020-07-28 | 胜利油田新大管业科技发展有限责任公司 | Air tightness testing machine and air tightness testing method suitable for epoxy glass reinforced plastic pipeline |
-
2019
- 2019-11-04 CN CN201921876951.XU patent/CN210513590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458085A (en) * | 2020-06-22 | 2020-07-28 | 胜利油田新大管业科技发展有限责任公司 | Air tightness testing machine and air tightness testing method suitable for epoxy glass reinforced plastic pipeline |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20201104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |