CN109724745A - Car air conditioner refrigerant testing auxiliary device - Google Patents
Car air conditioner refrigerant testing auxiliary device Download PDFInfo
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- CN109724745A CN109724745A CN201711047621.5A CN201711047621A CN109724745A CN 109724745 A CN109724745 A CN 109724745A CN 201711047621 A CN201711047621 A CN 201711047621A CN 109724745 A CN109724745 A CN 109724745A
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- test
- air conditioner
- auxiliary device
- car air
- male connector
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of car air conditioner refrigerant testing auxiliary devices comprising cylindrical bodies are provided with accommodating chamber in the cylindrical bodies, and the accommodating chamber difference connection first tests mating part, the second test mating part and third and tests mating part；Wherein, the first test mating part connecting test thermocouple, the second test mating part is for connecting flexible hose for loading, and the third test mating part is for connecting pressure test hose.The car air conditioner refrigerant testing auxiliary device proposed by the present invention, temperature and pressure that can simply and easily in test carriage inside air-conditioning refrigerant.
Description
Technical field
The present invention relates to air conditioning for automobiles testing equipment field, used in especially a kind of air conditioning for automobiles performance development test
It is one such car air conditioner refrigerant testing auxiliary device more specifically suitable for the test device at refrigerant end.
Background technique
Development phase before New Car requires to carry out a large amount of comprehensive performance test, after guaranteeing New Car
Traffic safety, and verify the operational effect of each equipment.Wherein to the development experiments of air conditioning for automobiles performance, including to refrigerant
The test at end.
In air conditioning for automobiles performance development test domestic at present, to refrigerant test mainly examine its temperature, pressure and
Flow velocity etc. parameter, and the convenience for the means and its preparation tested also is had nothing in common with each other, the accuracy of various means of testing is also each
It is not identical.
However the test of air conditioning for automobiles has many uncertain exploitation operating conditions, the test method of refrigerant usually can be because of vehicle
Driving cycle difference and the state verification result for leading to refrigerant itself are a greater impact, and cannot reflect virtual condition.Tool
For body, such as wherein for refrigerant temperature, generally most easy method is that tube wall type is taken to test, and is sealed with thermal insulation material
It closes, and is subject to the means such as empirical value amendment, but the temperature results tested in the case where idling or enging cabin enter high-temperature condition can be by
To extreme influence.And for refrigerant pressure, current main test method is carried out using filler connection pressure sensor
Measurement, although accurate testing is preferable, test limited by filler position it is larger, can not be according to the specific of performance development personnel
It is required that position adjusts.
With the improvement of technology and constantly update, development experiments increasingly tend to more lean, customize and accurate
Change, so testing experiment requires testing auxiliary device that is more simple and convenient, more precisely testing to reach more preferably exploitation design mesh
's.
Summary of the invention
One aspect of the invention is to provide a kind of car air conditioner refrigerant testing auxiliary device, can be simply and easily
Temperature and pressure in test carriage inside air-conditioning refrigerant.
For this purpose, the following technical solutions are proposed by the present invention:
A kind of car air conditioner refrigerant testing auxiliary device comprising cylindrical bodies are provided with accommodating chamber in the cylindrical bodies,
The accommodating chamber difference connection first tests mating part, the second test mating part and third and tests mating part, wherein described first
Mating part connecting test thermocouple is tested, the second test mating part is for connecting flexible hose for loading, the third test mating
Portion is for connecting pressure test hose.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein the cylindricality master
Body is rounding column cup-like configuration.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein described first surveys
Trial socket part includes for accommodating chamber described in connection and external first through hole and what is be arranged in outside the first through hole first match
Male connector pedestal is connect, wherein the test thermocouple is coupled in the first mating male connector pedestal.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein described first is logical
Hole is arranged at the axial top of the cylindrical bodies, is connected to female knob boring cover wherein matching outside the first male connector pedestal.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein described second surveys
Trial socket part and third test mating part are in the cylindrical bodies at being symmetrical set.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein described second surveys
Trial socket part includes for accommodating chamber described in connection and the second external through-hole and what is be arranged in outside second through-hole second match
Male connector pedestal is connect, wherein the second mating male connector pedestal is for connecting the flexible hose for loading.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein described second is logical
Filler spool is provided in hole.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein described second matches
It connects and is arranged with female knob boring cover outside male connector pedestal.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein the third is surveyed
Trial socket part includes matching for accommodating chamber described in connection and external third through-hole and the third being arranged in outside the third through-hole
Male connector pedestal is connect, wherein third mating male connector pedestal is for connecting the pressure test hose.
The car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention, wherein the third is matched
It connects and is arranged with female knob boring cover outside male connector pedestal.
The car air conditioner refrigerant testing auxiliary device that one aspect of the invention proposes, can be to using in air conditioning for automobiles
The temperature and pressure of refrigerant be compared accurate test.Further, it is arranged two to test for refrigerant pressure
Mating part so that operator can select suitable mode to carry out corresponding refrigerant pressure test as needed so that
Its using flexible, applicability are wide.Moreover, its structure is simple, it is simple to manufacture, it is easy to use, quite convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the car air conditioner refrigerant testing auxiliary device that an embodiment proposes according to the present invention.
Fig. 2 is the cross-sectional view of car air conditioner refrigerant testing auxiliary device shown in FIG. 1.
The reference numerals are as follows in Fig. 1 and Fig. 2.
| Cylindrical bodies | 10 | First mating male connector pedestal | 11 |
| Female knob boring cover | 12 | Second mating male connector pedestal | 13 |
| Female knob boring cover | 14 | Male connector pedestal is coupled in third | 15 |
| Female knob boring cover | 16 | Accommodating chamber | 102 |
| First through hole | 101 | Second through-hole | 103 |
| Third through-hole | 105 |
Specific embodiment
Below with reference to drawings and examples, the car air conditioner refrigerant test auxiliary dress that one aspect of the invention is proposed
The technical solution set is described in further detail.
It please refers to shown in Fig. 1 and Fig. 2, the car air conditioner refrigerant that an embodiment proposes according to the present invention tests auxiliary
Device comprising cylindrical bodies 10 specifically can be a rounding column calyculus, accommodating chamber 102 is arranged inside.It is described
Accommodating chamber 102 distinguishes connection first and tests mating part, the second test mating part and third test mating part.Wherein, described first
Mating part connecting test thermocouple is tested, the second test mating part is for connecting flexible hose for loading, the third test mating
Portion is for connecting professional pressure test hose.
In one embodiment, first test mating part includes for accommodating chamber 102 described in connection and outside
First through hole 101, and the first mating male connector pedestal 11 being arranged in outside the first through hole 101, wherein first mating is public
The test thermocouple is coupled in head pedestal 11.Wherein the axial top of the cylindrical bodies 10 is arranged in the first through hole 101
Place；Female knob boring cover 12 is connected to before use, matching outside the first male connector pedestal 11.
The second test mating part and third test mating part in the both sides of the cylindrical bodies at being symmetrically arranged.
Wherein, second test mating part includes existing for accommodating chamber 102 described in connection and the second external through-hole 103, and setting
The second mating male connector pedestal 13 outside second through-hole 103, wherein the second mating male connector pedestal 13 is for connecting filling
Hose.Filler spool wherein can be set in second through-hole 103.Before use, outside the second mating male connector pedestal 13
It is arranged with female knob boring cover 14.
Wherein, third test mating part includes the third through-hole 105 for accommodating chamber described in connection and outside, and is set
The third mating male connector pedestal 15 outside the third through-hole is set, wherein third mating male connector pedestal 15 is described for connecting
Professional pressure test hose.Before use, being arranged with female knob boring cover 16 outside the third mating male connector pedestal 15.
Also that is, one aspect of the invention propose car air conditioner refrigerant testing auxiliary device, with round metal cylindrical cup
Body is cylindrical bodies 10, and a first male connector pedestal 11 is axially arranged at the top of it, is used for thermocouple assay internal refrigeration storage agent temperature
Degree.Its specific set-up mode can be, and one threaded male connector pedestal 11 in outside of welding in advance is at the top, then
The first through hole 101 is opened in cup top brill by the pedestal 11, the male connector pedestal 11 is revolved using preceding with corresponding female
12 screwing hermetic of button boring cover.
Further, the selection that the two sides of the cylindrical bodies 10 are symmetrical arranged optional refrigerant pressure test at two connects
Mouthful, i.e., the described second test mating part and third test mating part.The wherein side of the optional filler spool form of brief test,
I.e. second test mating part, is tested with flexible hose for loading interface and piping connection pressure sensor；It is required that higher more accurate
Test can select the mating male connector pedestal of refrigerant pressure professional test, i.e. third tests mating part, with the pressure hose of profession
It is tested after drawing refrigerant to sensor.
In use, be identified the position that tester needs to test refrigerant on air-conditioner pipe in vehicle digital-to-analogue,
Operator then bores on corresponding air-conditioner pipe and opens the hole location for requiring specification, then by testing auxiliary device of the present invention
Cylindrical bodies 10, i.e. its cylindrical rim of a cup back-off cover the hole location completely up, are welded to the cylindrical bodies 10 with solder flux
On the predetermined position of air-conditioner pipe.
Wherein it should be noted that blocking one of air-conditioner pipe after welding is cooling, other end connects upper compressed air
Device, unscrew in the cylindrical bodies female knob boring cover 12 being arranged on first and third two sealing male connector pedestals 11,15,
16, the solder flux of remaining is blown clean, it then can service testing.Before the test, on demand by thermocouple and pressure sensor
Installation connection finishes detection signal, and the air conditioning performance of vehicle can be carried out by filling refrigerant after detection again to vehicle
Development experiments.
One aspect of the invention proposes car air conditioner refrigerant testing auxiliary device, can be to using in air conditioning for automobiles
The temperature and pressure of refrigerant is compared accurate test.Further, it is arranged two for refrigerant pressure test
Mating part, so that operator can select suitable mode to carry out corresponding refrigerant pressure test as needed, so that its
Using flexible, applicability are wide.Moreover, its structure is simple, it is simple to manufacture, it is easy to use, quite convenient for promoting the use of.
Technical scope of the invention is not limited solely to the content in above description, and those skilled in the art can not take off
Under the premise of from technical thought of the invention, many variations and modifications are carried out to above-described embodiment, and these deformations and modification should all
In belonging to the scope of protection of the present invention.
Claims (10)
1. a kind of car air conditioner refrigerant testing auxiliary device, which is characterized in that it includes cylindrical bodies, in the cylindrical bodies
It is provided with accommodating chamber；Wherein, the accommodating chamber is distinguished the test of connection first mating part, the second test mating part and third test and is matched
Socket part, the first test mating part connecting test thermocouple, the second test mating part are described for connecting flexible hose for loading
Third test mating part is for connecting pressure test hose.
2. car air conditioner refrigerant testing auxiliary device according to claim 1, which is characterized in that the wherein cylindricality master
Body is rounding column cup-like configuration.
3. car air conditioner refrigerant testing auxiliary device according to claim 1, which is characterized in that wherein described first survey
Trial socket part includes for accommodating chamber described in connection and external first through hole and what is be arranged in outside the first through hole first match
Male connector pedestal is connect, wherein the test thermocouple is coupled in the first mating male connector pedestal.
4. car air conditioner refrigerant testing auxiliary device according to claim 3, which is characterized in that wherein described first is logical
Hole is arranged at the axial top of the cylindrical bodies, is connected to female knob boring cover wherein matching outside the first male connector pedestal.
5. car air conditioner refrigerant testing auxiliary device according to claim 1, which is characterized in that wherein described second survey
Trial socket part and third test mating part are in the cylindrical bodies at being symmetrical set.
6. car air conditioner refrigerant testing auxiliary device according to claim 1, which is characterized in that wherein described second survey
Trial socket part includes for accommodating chamber described in connection and the second external through-hole and what is be arranged in outside second through-hole second match
Male connector pedestal is connect, wherein the second mating male connector pedestal is for connecting the flexible hose for loading.
7. car air conditioner refrigerant testing auxiliary device according to claim 6, which is characterized in that wherein described second is logical
Filler spool is provided in hole.
8. car air conditioner refrigerant testing auxiliary device according to claim 6, which is characterized in that wherein described second matches
It connects and is arranged with female knob boring cover outside male connector pedestal.
9. car air conditioner refrigerant testing auxiliary device according to claim 1, which is characterized in that wherein the third is surveyed
Trial socket part includes matching for accommodating chamber described in connection and external third through-hole and the third being arranged in outside the third through-hole
Male connector pedestal is connect, wherein third mating male connector pedestal is for connecting the pressure test hose.
10. car air conditioner refrigerant testing auxiliary device according to claim 9, which is characterized in that the wherein third
Female knob boring cover is arranged with outside mating male connector pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047621.5A CN109724745A (en) | 2017-10-31 | 2017-10-31 | Car air conditioner refrigerant testing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047621.5A CN109724745A (en) | 2017-10-31 | 2017-10-31 | Car air conditioner refrigerant testing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109724745A true CN109724745A (en) | 2019-05-07 |
Family
ID=66293524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047621.5A Pending CN109724745A (en) | 2017-10-31 | 2017-10-31 | Car air conditioner refrigerant testing auxiliary device |
Country Status (1)
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|---|---|
| CN (1) | CN109724745A (en) |
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|---|---|---|---|---|
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| CN202624188U (en) * | 2012-07-10 | 2012-12-26 | 浙江中铁机车部件有限公司 | Pressure regulating valve assembly |
| CN103344357A (en) * | 2013-07-10 | 2013-10-09 | 海信（山东）空调有限公司 | Device for detecting coolant system control parameters and detecting method |
| CN203323917U (en) * | 2013-07-10 | 2013-12-04 | 海信（山东）空调有限公司 | Device for detecting control parameters of refrigerant system |
| CN203421238U (en) * | 2013-06-27 | 2014-02-05 | 杭州海利机械有限公司 | Novel inflation valve |
| CN203771834U (en) * | 2013-12-20 | 2014-08-13 | 浙江吉利控股集团有限公司 | Detection device for refrigerant in automobile air-conditioner |
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| CN106718365A (en) * | 2017-01-23 | 2017-05-31 | 恒生命科学仪器（昆山）有限公司 | A kind of ventilation device with TCH test channel |
-
2017
- 2017-10-31 CN CN201711047621.5A patent/CN109724745A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2852063Y (en) * | 2005-11-11 | 2006-12-27 | 关弘科技股份有限公司 | Cold medium measurer |
| CN201318969Y (en) * | 2008-12-19 | 2009-09-30 | 上海理工大学 | Measuring module inside refrigerant pipeline |
| CN202624188U (en) * | 2012-07-10 | 2012-12-26 | 浙江中铁机车部件有限公司 | Pressure regulating valve assembly |
| CN203421238U (en) * | 2013-06-27 | 2014-02-05 | 杭州海利机械有限公司 | Novel inflation valve |
| CN103344357A (en) * | 2013-07-10 | 2013-10-09 | 海信（山东）空调有限公司 | Device for detecting coolant system control parameters and detecting method |
| CN203323917U (en) * | 2013-07-10 | 2013-12-04 | 海信（山东）空调有限公司 | Device for detecting control parameters of refrigerant system |
| CN203771834U (en) * | 2013-12-20 | 2014-08-13 | 浙江吉利控股集团有限公司 | Detection device for refrigerant in automobile air-conditioner |
| CN203981332U (en) * | 2014-06-27 | 2014-12-03 | 长城汽车股份有限公司 | A kind of automotive air-conditioning system pressure test device |
| CN106718365A (en) * | 2017-01-23 | 2017-05-31 | 恒生命科学仪器（昆山）有限公司 | A kind of ventilation device with TCH test channel |
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Application publication date: 20190507 |
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| RJ01 | Rejection of invention patent application after publication |