CN201637551U - Tool used for detecting tiny leakage of vehicle air conditioner - Google Patents
Tool used for detecting tiny leakage of vehicle air conditioner Download PDFInfo
- Publication number
- CN201637551U CN201637551U CN2010201379811U CN201020137981U CN201637551U CN 201637551 U CN201637551 U CN 201637551U CN 2010201379811 U CN2010201379811 U CN 2010201379811U CN 201020137981 U CN201020137981 U CN 201020137981U CN 201637551 U CN201637551 U CN 201637551U
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- CN
- China
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- support plate
- air conditioner
- tool used
- another
- flexible board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a tool used for detecting the tiny leakage of a vehicle air conditioner, which belongs to a tool used for repairing a vehicle and comprises a pair of bracket plates, wherein the upper parts of the two bracket plates are respectively provided with a support plate, a transverse screw is arranged together with the two support plates, the lower parts of the two bracket plates are respectively sleeved on a bottom bar, the middle part of the bottom bar is longitudinally provided with another screw the upper part of which is fixed with the support plate, and the upper surface of the support plate is provided with a flexible board. The tool used for detecting the tiny leakage of the air conditioner can be matched with tools such as a vacuum pump, a fluoride-filled high pressure gauge and the like, can find leakage parts conveniently and accurately without fully disassembling the air conditioner device, and has good use effect, simple and reasonable structure and low manufacturing cost.
Description
Technical field
The utility model provides a kind of auto repair instrument, the instrument of the little leakage location detection of especially a kind of air-conditioning.
Background technology
In the auto repair process, the affirmation at the little leakage of air-conditioning position is a difficult problem always.Though some leak hunting instruments are also arranged on the market, and result of use is all relatively poor, change when causing some maintenance person to run into little leakage or with whole pipeline, perhaps a whole set of aircondition is disassembled in water and detect.In water, detect, not only bother, nor can find leakage point effectively.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of instrument that the little omission of air conditioning for automobiles is surveyed that is used for, to improve the convenience of little leakage location detection.
The utility model is to realize like this, a kind of instrument that is used for the little omission survey of air conditioning for automobiles, it has the pair of brackets plate, support plate is arranged respectively at the top of two stands plate, horizontal screw rod and two support plates are installed together, and the bottom of two stands plate is set on the bottom bar, and the bottom bar middle part vertically is equipped with another screw rod, the top of another screw rod is fixed with support plate, and flexible board is arranged above the support plate.
The instrument that adopts the little omission of air-conditioning of said structure to survey can be with vacuum pump, fill instrument such as fluorine high pressure gauge and cooperate, and under the situation of not exclusively taking aircondition apart, finds leak site easily and accurately, and result of use is good, and simple and reasonable, low cost of manufacture.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model structure.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
The embodiment that provides below in conjunction with accompanying drawing illustrates concrete structure of the present utility model.
As shown in drawings, a kind of instrument that is used for the little omission survey of air conditioning for automobiles of the utility model, it has pair of brackets plate 3, support plate 1 is arranged respectively at the top of two stands plate, horizontal screw rod 2 and two support plates are installed together, and the bottom of two stands plate is set on the bottom bar 8, and the bottom bar middle part vertically is equipped with another screw rod 9, the top of another screw rod is fixed with support plate 7, and flexible board 6 is arranged above the support plate.
The shape of supporting plate is rectangular in shape substantially.The end of another screw rod can be fixed with disk 10, and groove is longitudinally arranged on the cylindrical of disk, can improve the convenience of rotating another screw rod like this.One end of screw rod 2 also can have disk.
The inner end on supporting plate top can be groove 31, so that block pipeline.
During use, to fill one of fluorine high pressure gauge terminate at air-conditioning duct fill on the fluorine hole, the other end is connected on vacuum pump inflates on the hole, squeeze into the gas of suitable pressure with vacuum pump after, observe the pressure decline rate by filling the fluorine high pressure gauge, and the situation of change by access tube road surfaces greasy dirt, listening has leak free sound, smears the pipeline surface with suds, sees searching such as the method that has or not leakage point leak site.When seeking less than leak site, the instrument with the utility model detects again.
During detection, unload the pipeline of the only about half of length of whole air-conditioning duct, utilize the two ends port closed of this instrument this section pipeline.To fill one of fluorine high pressure gauge terminate at pipeline fill on the fluorine hole, the other end is connected on vacuum pump inflates on the hole, squeeze into the gas of suitable pressure after, observe and fill the pressure decline rate that the fluorine high pressure gauge shows.If pressure does not descend, then the no leak site of this section detects another section pipeline with same procedure again.If pressure descends, then this section pipeline further can be dismantled, be divided into length two equal segments substantially, further detect with said method, up to that section pipeline that finds leakage.
During the closing pipe line port, the end of pipeline is inserted between the two stands plate from top to bottom, make its port press close to flexible board 6, rotating screw bolt 2 then, make the two stands plate adjacent to each other, and the groove 31 of supporting plate end is stuck on the pipeline outer wall, realizes the location of this instrument.Behind the location, turn another screw rod, flexible board tightly is attached on the port of pipeline, seal this port.After detection is finished this instrument unloaded and get final product.
Another support plate 5 is arranged on described flexible board 6, and another has another flexible board 4 above support plate.The length of another support plate, another flexible board and area are greater than support plate 7, flexible board 6.Can realize the sealing of double hose air-conditioning duct port like this.
Can also utilize the internal thread or the external thread of pipeline latter end, pipeline be sealed with plug.But this mode need be equipped with the plug of plurality of specifications, uses inconvenience.
Claims (2)
1. one kind is used for the instrument that the little omission of air conditioning for automobiles is surveyed, it is characterized in that, it has pair of brackets plate (3), support plate (1) is arranged respectively at the top of two stands plate, horizontal screw rod (2) is installed together with two support plates, and the bottom of two stands plate is set on the bottom bar (8), and the bottom bar middle part vertically is equipped with another screw rod (9), the top of another screw rod is fixed with support plate (7), and flexible board (6) is arranged above the support plate.
2. the instrument that is used for the little omission survey of air conditioning for automobiles as claimed in claim 1 is characterized in that another support plate (5) is arranged on described flexible board (6), another has another flexible board (4) above support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201379811U CN201637551U (en) | 2010-03-20 | 2010-03-20 | Tool used for detecting tiny leakage of vehicle air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201379811U CN201637551U (en) | 2010-03-20 | 2010-03-20 | Tool used for detecting tiny leakage of vehicle air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637551U true CN201637551U (en) | 2010-11-17 |
Family
ID=43082053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201379811U Expired - Fee Related CN201637551U (en) | 2010-03-20 | 2010-03-20 | Tool used for detecting tiny leakage of vehicle air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853972A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Airtight testing device of sealing connecting rod |
| CN105334005A (en) * | 2015-11-16 | 2016-02-17 | 芜湖豫新世通汽车空调有限公司 | Test method for air tightness of automobile air-conditioner system |
-
2010
- 2010-03-20 CN CN2010201379811U patent/CN201637551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853972A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Airtight testing device of sealing connecting rod |
| CN105334005A (en) * | 2015-11-16 | 2016-02-17 | 芜湖豫新世通汽车空调有限公司 | Test method for air tightness of automobile air-conditioner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130320 |