CN209043517U - Automotive air-conditioning system pressure test device - Google Patents
Automotive air-conditioning system pressure test device Download PDFInfo
- Publication number
- CN209043517U CN209043517U CN201821582065.1U CN201821582065U CN209043517U CN 209043517 U CN209043517 U CN 209043517U CN 201821582065 U CN201821582065 U CN 201821582065U CN 209043517 U CN209043517 U CN 209043517U
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- China
- Prior art keywords
- pressure
- conditioning system
- automotive air
- low
- test device
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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.)
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Abstract
The utility model provides a kind of automotive air-conditioning system pressure test device applied to automotive air-conditioning system technical field, the pressure sensor I (2) and pressure sensor II (3) being arranged in the device noumenon (1) of the automotive air-conditioning system pressure test device are connect with control unit (4) respectively, control unit (4) is connect with display (5), pressure duct (6) are also set up in device noumenon (1), low pressure line (7), it fills pipeline (8), pressure duct (6) is configured to the structure being connected to the high-pressure mouth (10) of automotive air-conditioning system (9), low pressure line (7) is configured to the structure being connected to the low pressure port (11) of automotive air-conditioning system (9), the automotive air-conditioning system pressure test device of the utility model, avoiding can not intuitive electricity caused by naked eyes check data The risk that son is accurately shown, has many advantages, such as that required components manufacturing process is simple, can intuitive electronical display, data record and voice broadcast.
Description
Technical field
The utility model belongs to automotive air-conditioning system technical field, is to be related to a kind of automotive air-conditioning system more specifically
Pressure test device.
Background technique
With the fast development of automobile industry, requirement of the people to air conditioning comfortableness is higher and higher, wherein air conditioning comfortableness
Quality be as consumer buy vehicle one of important selection.So needing during air conditioning for automobiles performance development to vapour
Vehicle air-conditioning system carries out the verification experimental verifications such as a large amount of charging amount, cooling, frosting, and traditional air conditioner pressure gauge show it is not fine enough
Change, can not intuitive electronical display, cause testing crew result judgement on be easy to cause large error so that intuitive electronical display
Can the air-conditioning pressure test device of data record promoted.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art, it is simple to provide a kind of structure, general
Adaptive is high, and arrangement is easy, reliable and stable, data acquiring frequency is adjustable, avoids naked eyes check data caused by can not be intuitive
The risk that electronics is accurately shown has required parts and components manufacturing process simple, and integrated level is high, can intuitive electronical display, data note
The automotive air-conditioning system pressure test device of the advantages that record and voice broadcast.
Solve the problems, such as techniques discussed above, the technical solution that the utility model is taken are as follows:
The utility model is a kind of automotive air-conditioning system pressure test device, the automotive air-conditioning system pressure test dress
It sets including device noumenon, the device noumenon is hollow structure, and pressure sensor I and pressure sensor is arranged in device noumenon
II, pressure sensor I and pressure sensor II are connect with control unit respectively, and control unit is connect with display, device noumenon
On also set up pressure duct, low pressure line, filling pipeline, pressure duct be configured to and the high-pressure mouth of automotive air-conditioning system connect
Logical structure, low pressure line are configured to the structure being connected to the low pressure port of automotive air-conditioning system；The air conditioning for automobiles system
System pressure test device further includes the high pressure valve that can adjust on-off, the low pressure valve that can adjust on-off, and high pressure valve setting is filling
One side position of ontology is set, low pressure valve is arranged in another side position of device noumenon.
By being connected to device noumenon communicating pipe I high pressure gauge is arranged, pressure passes in the pressure sensor I on communicating pipe I
High pressure gauge is arranged on communicating pipe II by being connected to device noumenon communicating pipe II in sensor II.
What the control unit was configured to the pressure signal that pressure sensor I detects is acquired and is recorded
Structure, control unit are configured to the structure that the pressure signal that pressure sensor II detects is acquired and is recorded.
The control unit is connect with voice broadcast component, and voice broadcast component is configured to casting control unit acquisition
Pressure value structure.
High pressure connection, low-pressure connector, filling connector are set in the device noumenon, and pressure duct and high pressure connection connect
It connects, low pressure line is connect with low-pressure connector, and filling pipeline is connect with filling connector.
The utility model further relates to a kind of automotive air-conditioning system method for testing pressure, and the automotive air-conditioning system pressure is surveyed
Method for testing includes automobile in drum test room progress air conditioning test method, and automobile is high when drum test room carries out air conditioning test
Pressure valve and low pressure valve simultaneously close off, and pressure duct is connected to the high-pressure mouth of automotive air-conditioning system, low pressure line and air conditioning for automobiles system
What the low pressure port connection of system, pressure sensor I and pressure sensor II will test respectively is that signal inputs to control to pressure conversion
Component processed carries out data acquiring and recording, and when testing crew needs to check pressure value, it is aobvious to carry out pressure value by display
Show；When driver needs to check pressure value in cockpit, pressure value is observed by high pressure gauge and low-pressure meter.
The automotive air-conditioning system method for testing pressure further includes automobile in drum test room progress air conditioning test needs
Test method when vacuumizing, for automobile when drum test room progress air conditioning test needs to vacuumize, high pressure valve and low pressure valve are same
When open, pressure duct is connected to the high-pressure mouth of automotive air-conditioning system, and low pressure line is connected to the low pressure port of automotive air-conditioning system,
Pressure sensor I and pressure sensor II will test respectively to pressure conversion be signal input to control unit carry out data adopt
Collection record carries out pressure value by display and shows when testing crew needs to check pressure value；It is being driven in driver
It sails when needing to check pressure value in cabin, passes through high pressure gauge and low-pressure meter observes pressure value.
The automotive air-conditioning system method for testing pressure further includes automobile in drum test room progress air conditioning test needs
The test method when filling of high-pressure side liquid or system are vented, automobile carry out air conditioning test in drum test room and need high-pressure side liquid
When state filling or system are vented, high pressure valve is opened, and low pressure valve is closed, and pressure duct is connected to the high-pressure mouth of automotive air-conditioning system,
Low pressure line is connected to the low pressure port of automotive air-conditioning system, pressure sensor I and pressure sensor II will test respectively to pressure
Power be converted to signal input to control unit carry out data acquiring and recording pass through when testing crew needs to check pressure value
Display carries out pressure value and shows；When driver needs to check pressure value in cockpit, by high pressure gauge and low
Pressure apparently examines pressure value.
The automotive air-conditioning system method for testing pressure further includes automobile in drum test room progress air conditioning test needs
Test method when low-pressure gaseous fills, automobile is when drum test room progress air conditioning test needs low-pressure gaseous to fill, high pressure
Valve is closed, and low pressure valve is opened, and pressure duct is connected to the high-pressure mouth of automotive air-conditioning system, low pressure line and automotive air-conditioning system
Low pressure port connection, filling pipeline are connected to automotive air-conditioning system fill port, and pressure sensor I and pressure sensor II respectively will inspections
Surveying is that signal inputs to control unit progress data acquiring and recording to pressure conversion, needs to check pressure value in testing crew
When, pressure value is carried out by display and is shown；When driver needs to check pressure value in cockpit, pass through high pressure
Table and low-pressure meter observe pressure value.
When the automotive air-conditioning system method for testing pressure carries out, voice broadcast component while voice broadcast pressure sensing
Device I and the detection feedback of pressure sensor II arrive the pressure value of control unit.
Using the technical solution of the utility model, can obtain it is below the utility model has the advantages that
Automotive air-conditioning system pressure test device described in the utility model, when drum test room carries out air conditioning test,
High pressure valve and low pressure valve simultaneously close off, and pressure duct is connected to the high-pressure mouth of automotive air-conditioning system, low pressure line and air conditioning for automobiles
What the low pressure port connection of system, pressure sensor I and pressure sensor II will test respectively inputs to pressure conversion for signal
Control unit carries out data acquiring and recording and carries out pressure value by display when testing crew needs to check pressure value
Display；When driver needs to check pressure value in cockpit, pressure value is observed by high pressure gauge and low-pressure meter.This
Automotive air-conditioning system pressure test device described in utility model, structure is simple, and universality is high, and arrangement is easy, reliable and stable, number
It is adjustable according to frequency acquisition, avoid naked eyes check caused by data can not the risk that accurately shows of intuitive electronics, have required
Parts and components manufacturing process is simple, and integrated level is high, can intuitive electronical display, data record and the advantages that voice broadcast.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of automotive air-conditioning system pressure test device described in the utility model；
Fig. 2 is the connection structure at the device noumenon position of automotive air-conditioning system pressure test device described in the utility model
Figure；
Fig. 3 is the structural schematic diagram of automotive air-conditioning system described in the utility model；
Appended drawing reference: 1, device noumenon；2, pressure sensor I；3, pressure sensor II；4, control unit；5, display；
6, pressure duct；7, low pressure line；8, pipeline is filled；9, automotive air-conditioning system；10, high-pressure mouth；11, low pressure port；12, high pressure
Valve；13, low pressure valve；14, communicating pipe I；15, high pressure gauge；16, communicating pipe II；17, high pressure gauge；18, voice broadcast component；19, high
Crimp head；20, low-pressure connector；21, connector is filled.
Specific embodiment
Below against attached drawing, by the description of the embodiment, such as related to specific embodiment of the present utility model
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make into
The detailed description of one step:
As shown in attached drawing 1- attached drawing 3, the utility model is a kind of automotive air-conditioning system pressure test device, the automobile
Air-conditioning system pressure test device includes device noumenon 1, and the device noumenon 1 is hollow structure, and pressure is arranged in device noumenon 1
Force snesor I 2 and pressure sensor II 3, pressure sensor I 2 and pressure sensor II 3 are connect with control unit 4 respectively, control
Component 4 is connect with display 5, and pressure duct 6, low pressure line 7, filling pipeline 8 are also set up in device noumenon 1, and pressure duct 6 is set
It is set to the structure that can be connected to the high-pressure mouth 10 of automotive air-conditioning system 9, low pressure line 7 is configured to and automotive air-conditioning system
The structure that 9 low pressure port 11 is connected to；The automotive air-conditioning system pressure test device further includes the high pressure that can adjust on-off
Valve 12, the low pressure valve 13 that can adjust on-off, the setting of high pressure valve 12 are being filled in 1 one side position of device noumenon, the setting of low pressure valve 13
Set another side position of ontology 1.Using automotive air-conditioning system method for testing pressure described in the utility model drum test room into
When row air conditioning test, high pressure valve 12 and low pressure valve 13 are simultaneously closed off, and the high-pressure mouth 10 of pressure duct 6 and automotive air-conditioning system 9 connects
Logical, low pressure line 7 is connected to the low pressure port 11 of automotive air-conditioning system 9, and pressure sensor I 2 and pressure sensor II 3 respectively will
Detection is that signal inputs to the progress data acquiring and recording of control unit 4 to pressure conversion, needs to check pressure in testing crew
When numerical value, pressure value is carried out by display 5 and is shown；When driver needs to check pressure value in cockpit, lead to
It crosses high pressure gauge 17 and low-pressure meter 15 observes pressure value.Automotive air-conditioning system pressure test device described in the utility model, knot
Structure is simple, and universality is high, and arrangement is easy, reliable and stable, and data acquiring frequency is adjustable, avoids naked eyes checks caused by data
Can not the risk that accurately shows of intuitive electronics, have required parts and components manufacturing process simple, integrated level is high, can intuitive electronic display
Show, data record and the advantages that voice broadcast.
High pressure gauge is arranged on communicating pipe I 14 by being connected to device noumenon 1 communicating pipe I 14 in the pressure sensor I 2
17, high pressure gauge 17 is arranged by being connected to device noumenon 1 communicating pipe II 16 in pressure sensor II 3 on communicating pipe II 16.Control
Component 4 is configured to the structure that the pressure signal that pressure sensor I 2 detects is acquired and is recorded, and control unit 4 is set
It is set to the structure that can the pressure signal that pressure sensor II 3 detects is acquired and be recorded.Control unit 4 is broadcast with voice
Component 18 is reported to connect, voice broadcast component 18 is configured to the structure for the pressure value that casting control unit 4 acquires.Device sheet
High pressure connection 19, low-pressure connector 20, filling connector 21 are set on body 1, and pressure duct 6 is connect with high pressure connection 19, low pressure line 7
It is connect with low-pressure connector 20, filling pipeline 8 is connect with filling connector 21.
The automotive air-conditioning system pressure test device of the utility model, control unit have data acquisition instrument function:
The signal that pressure sensor is detected is acquired and records, and frequency acquisition is adjustable；Voice broadcast component: air-conditioning system pressure
Power numerical value voice broadcast；Display: the pressure value of display data acquisition instrument record；High pressure gauge: pointer shows high-pressure；
Low-pressure meter: pointer shows low pressure；Pressure sensor I: high-voltage signal detection；Pressure sensor II: low-voltage signal detection；Dress
Set ontology: support connection high pressure gauge, low-pressure meter, pressure sensor I, pressure sensor II, high pressure valve, low pressure valve, pressure duct,
Low pressure line, filling pipeline.High-voltage tube: connection air-conditioning system high pressure；Low-voltage tube: connection air-conditioning system low pressure；Filler line: connection
Device noumenon (gauge stand), air-conditioning system filling uses, so as to efficiently complete to test.
The function of high pressure valve, low pressure valve in the device of the utility model is as follows: 1, high pressure valve, low pressure valve simultaneously close off,
Automotive air-conditioning system pressure can be detected；2, high pressure valve, low pressure valve open simultaneously, whole pipeline connections, can be to air-conditioning system
System is vacuumized；3, high pressure valve open, low pressure valve close, can from high-voltage tube trackside fill liquid refrigerant, can also system put
It is empty；4, high pressure valve is closed, low pressure valve is opened, and can fill gaseous refrigerant from low-voltage tube trackside.
The utility model further relates to a kind of automotive air-conditioning system method for testing pressure, and the automotive air-conditioning system pressure is surveyed
Method for testing includes automobile in drum test room progress air conditioning test method, and automobile is high when drum test room carries out air conditioning test
Pressure valve 12 and low pressure valve 13 simultaneously close off, and pressure duct 6 is connected to the high-pressure mouth 10 of automotive air-conditioning system 9,7 He of low pressure line
What the connection of low pressure port 11 of automotive air-conditioning system 9, pressure sensor I 2 and pressure sensor II 3 will test respectively arrives pressure conversion
The progress data acquiring and recording of control unit 4, which is inputed to, for signal passes through display when testing crew needs to check pressure value
5 progress pressure values are shown；When driver needs to check pressure value in cockpit, pass through high pressure gauge 17 and low-pressure meter
15 observation pressure values.Automotive air-conditioning system method for testing pressure described in the utility model, universality is high, and arrangement is easy, surely
It is fixed reliable, data acquiring frequency is adjustable, avoids naked eyes check caused by data can not the risk that accurately shows of intuitive electronics, tool
There is required parts and components manufacturing process simple, integrated level is high, can intuitive electronical display, data record and the advantages that voice broadcast.
The automotive air-conditioning system method for testing pressure further includes automobile in drum test room progress air conditioning test needs
Test method when vacuumizing, automobile is when drum test room progress air conditioning test needs to vacuumize, high pressure valve 12 and low pressure valve
13 open simultaneously, and pressure duct 6 is connected to the high-pressure mouth 10 of automotive air-conditioning system 9, low pressure line 7 and automotive air-conditioning system 9
What the connection of low pressure port 11, pressure sensor I 2 and pressure sensor II 3 will test respectively is that signal inputs to control to pressure conversion
Component 4 processed carries out data acquiring and recording, when testing crew needs to check pressure value, carries out pressure value by display 5
Display；When driver needs to check pressure value in cockpit, number pressure is observed by high pressure gauge 17 and low-pressure meter 15
Value.
The automotive air-conditioning system method for testing pressure further includes automobile in drum test room progress air conditioning test needs
The test method when filling of high-pressure side liquid or system are vented, automobile carry out air conditioning test in drum test room and need high-pressure side liquid
When state filling or system are vented, high pressure valve 12 is opened, and low pressure valve 13 is closed, the high-pressure mouth of pressure duct 6 and automotive air-conditioning system 9
10 connections, low pressure line 7 are connected to the low pressure port 11 of automotive air-conditioning system 9, and pressure sensor I 2 and pressure sensor II 3 are distinguished
Will test is that signal inputs to the progress data acquiring and recording of control unit 4 to pressure conversion, checks pressure in testing crew needs
When power numerical value, pressure value is carried out by display 5 and is shown；When driver needs to check pressure value in cockpit,
Pressure value is observed by high pressure gauge 17 and low-pressure meter 15.
The automotive air-conditioning system method for testing pressure further includes automobile in drum test room progress air conditioning test needs
Test method when low-pressure gaseous fills, automobile is when drum test room progress air conditioning test needs low-pressure gaseous to fill, high pressure
Valve 12 is closed, and low pressure valve 13 is opened, and pressure duct 6 is connected to the high-pressure mouth 10 of automotive air-conditioning system 9, low pressure line 7 and automobile
The low pressure port 11 of air-conditioning system 9 is connected to, and filling pipeline 8 is connected to 9 fill port of automotive air-conditioning system, pressure sensor I 2 and pressure
What force snesor II 3 will test respectively is that signal inputs to the progress data acquiring and recording of control unit 4 to pressure conversion, is being tested
When personnel need to check pressure value, pressure value is carried out by display 5 and is shown；It needs to look into cockpit in driver
When seeing pressure value, pressure value is observed by high pressure gauge 17 and low-pressure meter 15.
When the automotive air-conditioning system method for testing pressure carries out, voice broadcast pressure passes voice broadcast component 18 simultaneously
Sensor I 2 and the detection feedback of pressure sensor II 3 arrive the pressure value of control unit 4.
Automotive air-conditioning system pressure test device described in the utility model, when drum test room carries out air conditioning test,
High pressure valve and low pressure valve simultaneously close off, and pressure duct is connected to the high-pressure mouth of automotive air-conditioning system, low pressure line and air conditioning for automobiles
What the low pressure port connection of system, pressure sensor I and pressure sensor II will test respectively inputs to pressure conversion for signal
Control unit carries out data acquiring and recording and carries out pressure value by display when testing crew needs to check pressure value
Display；When driver needs to check pressure value in cockpit, pressure value is observed by high pressure gauge and low-pressure meter.This
Automotive air-conditioning system pressure test device described in utility model, arrangement is easy, and reliable and stable, data acquiring frequency is adjustable, keeps away
Exempted from naked eyes check caused by data can not the risk that accurately shows of intuitive electronics, there is required components manufacturing process letter
Single, integrated level is high, can intuitive electronical display, data record and the advantages that voice broadcast.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
It is not limited by aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or
It is not improved that the conception and technical scheme of the utility model are directly applied into other occasions, in the protection of the utility model
In range.
Claims (5)
1. a kind of automotive air-conditioning system pressure test device, it is characterised in that: the automotive air-conditioning system pressure test device
Including device noumenon (1), the device noumenon (1) is hollow structure, be arranged in device noumenon (1) pressure sensor I (2) and
Pressure sensor II (3), pressure sensor I (2) and pressure sensor II (3) are connect with control unit (4) respectively, control unit
(4) it is connect with display (5), pressure duct (6), low pressure line (7), filling pipeline (8) is also set up in device noumenon (1), it is high
Pressure pipe road (6) is configured to the structure being connected to the high-pressure mouth (10) of automotive air-conditioning system (9), and low pressure line (7) is set as
The structure that can be connected to the low pressure port (11) of automotive air-conditioning system (9)；The automotive air-conditioning system pressure test device is also
Including that can adjust the high pressure valve (12) of on-off, can adjust the low pressure valve (13) of on-off, high pressure valve (12) is arranged in device sheet
(1) one side position of body, low pressure valve (13) are arranged in device noumenon (1) another side position.
2. automotive air-conditioning system pressure test device according to claim 1, it is characterised in that: pressure sensor I (2) is logical
It crosses and is connected to device noumenon (1) communicating pipe I (14), high pressure gauge (17) are set on communicating pipe I (14), pressure sensor II (3) is logical
It crosses and is connected to device noumenon (1) communicating pipe II (16), high pressure gauge (17) are set on communicating pipe II (16).
3. automotive air-conditioning system pressure test device according to claim 1 or 2, it is characterised in that: the control unit
Part (4) is configured to the structure that the pressure signal that pressure sensor I (2) detects is acquired and is recorded, control unit
(4) it is configured to the structure that the pressure signal that pressure sensor II (3) detects is acquired and is recorded.
4. automotive air-conditioning system pressure test device according to claim 1 or 2, it is characterised in that: the control unit
(4) it is connect with voice broadcast component (18), voice broadcast component (18) is configured to the pressure of casting control unit (4) acquisition
The structure of numerical value.
5. automotive air-conditioning system pressure test device according to claim 1 or 2, it is characterised in that: the device sheet
High pressure connection (19), low-pressure connector (20), filling connector (21) are set on body (1), and pressure duct (6) and high pressure connection (19) are even
It connects, low pressure line (7) is connect with low-pressure connector (20), and filling pipeline (8) is connect with filling connector (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582065.1U CN209043517U (en) | 2018-09-27 | 2018-09-27 | Automotive air-conditioning system pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582065.1U CN209043517U (en) | 2018-09-27 | 2018-09-27 | Automotive air-conditioning system pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043517U true CN209043517U (en) | 2019-06-28 |
Family
ID=67034465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821582065.1U Expired - Fee Related CN209043517U (en) | 2018-09-27 | 2018-09-27 | Automotive air-conditioning system pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406045A (en) * | 2018-09-27 | 2019-03-01 | 浙江众泰汽车制造有限公司 | Automotive air-conditioning system pressure test device and automotive air-conditioning system method for testing pressure |
-
2018
- 2018-09-27 CN CN201821582065.1U patent/CN209043517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406045A (en) * | 2018-09-27 | 2019-03-01 | 浙江众泰汽车制造有限公司 | Automotive air-conditioning system pressure test device and automotive air-conditioning system method for testing pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20200927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |