CN111006893A - A laboratory for testing vehicle air conditioner performance - Google Patents
A laboratory for testing vehicle air conditioner performance Download PDFInfo
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- CN111006893A CN111006893A CN201911331271.4A CN201911331271A CN111006893A CN 111006893 A CN111006893 A CN 111006893A CN 201911331271 A CN201911331271 A CN 201911331271A CN 111006893 A CN111006893 A CN 111006893A
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- air conditioner
- automobile
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- simulation
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- 238000012360 testing method Methods 0.000 title claims abstract description 72
- 238000004088 simulation Methods 0.000 claims abstract description 46
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000005286 illumination Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to the technical field of automobile detection, in particular to a test chamber for testing the performance of an automobile air conditioner, which comprises a test chamber, wherein a rainwater simulation spray head is arranged at the top end inside the test chamber and positioned at the right side of an illumination simulation lamp, an electric humidifier is arranged at the upper side of the left side wall inside the test chamber, a dust containing box is arranged at the right side of the base surface of an automobile bearing platform, an air blower is arranged at the upper side of a placing plate, a simulation automobile cabin body is arranged at the upper side of the automobile bearing platform, an automobile air conditioner main body is arranged at the front end inside the simulation automobile cabin body, a signal receiver is arranged at the upper side of the front end inside the simulation automobile cabin body, a seat is arranged inside the simulation automobile cabin body, a central controller panel is arranged at the left lower side of the front surface of the outer, the automobile air conditioning system is truly simulated by truly simulating the environment outside and inside the automobile, so that comprehensive testing is performed.
Description
Technical Field
The invention relates to the technical field of automobile detection, in particular to a laboratory for testing the performance of an automobile air conditioner.
Background
In the case of automobiles, an automobile air conditioning system is one of the more important devices. An automobile air conditioning system is a device for refrigerating, heating, ventilating and purifying air in a carriage.
The automotive air conditioning system can be divided into a refrigeration system, a heating system, a ventilation and air purification system, a control system and other main components according to the functions of the automotive air conditioning system. In order to ensure that the automobile air conditioner has good working performance and the driver's cabin and the passenger cabin maintain comfortable environments, the automobile air conditioning system needs to be tested in an experiment to ensure that the automobile air conditioning system has good working performance.
The existing device for testing the performance of the automobile air conditioner cannot perform relatively real simulation on the automobile air conditioner system so as to perform comprehensive testing, and cannot provide a very system reliable test result for manufacturers, so that a laboratory for testing the performance of the automobile air conditioner is needed to improve the problems.
Disclosure of Invention
The present invention is directed to a laboratory for testing the performance of an air conditioner of a vehicle, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a test chamber for testing the performance of an automobile air conditioner comprises a test chamber, wherein an illumination simulation lamp is arranged on the left side of the inner top end of the test chamber, a rainwater simulation spray head is arranged on the inner top end of the test chamber and on the right side of the illumination simulation lamp, an electric humidifier is arranged on the upper side of the inner left side wall of the test chamber, an indoor temperature adjusting air conditioner is arranged on the upper side of the inner right side wall of the test chamber, a laboratory indoor environment monitor is arranged on the lower side of the inner right side wall of the test chamber and on the indoor temperature adjusting air conditioner, an automobile bearing table is arranged on the lower side of the inner part of the test chamber, a dust containing box is arranged on the right side of the base surface of the automobile bearing table, a placing plate is arranged on the lower side of the inner right side wall of the test chamber, an air blower is arranged on the upper side of, the vehicle air conditioner main part is installed to the inside front end of the simulation automobile cabin body, the inside front end upper side of the simulation automobile cabin body is provided with signal receiver, the inside of the simulation automobile cabin body is provided with the seat, the upper right side of seat is provided with temperature sensor, the positive left downside of outer wall of test laboratory is provided with the central controller panel.
Preferably, the inlet and outlet of the compressor, the condenser, the expansion valve and the evaporator of the automobile air conditioner main body are respectively provided with a temperature sensor and a pressure sensor, and the air outlet of the automobile air conditioner main body is provided with a plurality of temperature sensors and an air speed sensor.
Preferably, the illumination simulation lamp, the rainwater simulation spray head, the electric humidifier, the indoor temperature adjusting air conditioner, the laboratory indoor environment monitor and the air blower are connected with the central controller panel through power lines.
Preferably, the laboratory environment monitor comprises a temperature detection, a humidity detection and an environmental quality analysis detection.
Preferably, the automobile air conditioner main body and the temperature sensor are connected with a signal receiver through power lines, and the signal receiver is connected with a central controller panel through a local area network.
Preferably, the front and the rear of the dust containing box are arranged in a mesh structure.
Preferably, the method comprises the following steps:
s1: the illumination simulation lamp is controlled by the panel of the central controller to perform illumination simulation, the electric humidifier is controlled to perform humidification simulation on control humidity, the air temperature outside the vehicle is simulated by the indoor temperature adjusting air conditioner, dust in the dust containing box is blown by the air blower to simulate the flying dust degree outside the vehicle, the simulated environment of the inside of the test room on a sunny day outside the vehicle is analyzed by the indoor environment detector of the test room, and the simulation environment is regulated and controlled by the panel of the central controller;
s2: the rain simulation sprayer is controlled by the central control panel to simulate the rainy environment, the illumination simulation lamp is controlled by the central controller panel to simulate illumination, the electric humidifier is controlled to simulate humidification of control humidity, the temperature of air outside the vehicle is simulated by the indoor temperature adjusting air conditioner, dust in the dust containing box is blown by the air blower to simulate the dust raising degree outside the vehicle, the simulated environment inside the test room and outside the test room is analyzed by the test room indoor environment detector, and regulation and control are carried out by the central controller panel;
s3: the automobile air conditioner main body simulating the interior of an automobile cabin body is controlled to be opened through a central control panel, the central controller panel is connected with a signal receiver to control the air conditioner main body to work, temperature sensors and pressure sensors are arranged at the inlet and outlet of a compressor, a condenser, an expansion valve and an evaporator of the automobile air conditioner main body to detect the temperature and the pressure of the air conditioner, a plurality of temperature sensors and air speed sensors are arranged at an air outlet of the automobile air conditioner main body to detect the temperature and the air speed at the position of the air conditioner, and the temperature and the air speed are transmitted to the central controller panel through the signal receiver to detect and analyze the performance of the automobile air conditioner;
compared with the prior art, the invention has the beneficial effects that:
in the invention, the automobile air conditioning system is truly simulated by the arranged laboratory for testing the performance of the automobile air conditioner and truly simulating the environment outside and inside the automobile, thereby comprehensively testing.
Drawings
FIG. 1 is a diagram of a laboratory set-up according to the invention;
FIG. 2 is a schematic diagram of a simulated cabin of an automobile according to the present invention.
In the figure: the system comprises a test laboratory 1, a 2-illumination simulation lamp, a 3-rainwater simulation spray head, a 4-electric humidifier, a 5-indoor temperature adjusting air conditioner, a 6-laboratory indoor environment monitor, a 7-automobile bearing table, an 8-dust containing box, a 9-placing plate, a 10-air blower, an 11-simulation automobile cabin body, a 12-automobile air conditioner main body, a 13-signal receiver, a 14-seat, a 15-temperature sensor and a 16-central controller panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a test chamber for testing the performance of an automobile air conditioner comprises a test chamber 1, wherein an illumination simulation lamp 2 is arranged on the left side of the top end inside the test chamber 1, a rainwater simulation spray head 3 is arranged on the top end inside the test chamber 1 and on the right side of the illumination simulation lamp 2, an electric humidifier 4 is arranged on the upper side of the left side wall inside the test chamber 1, an indoor temperature adjusting air conditioner 5 is arranged on the upper side of the right side wall inside the test chamber 1, a chamber indoor environment monitor 6 is arranged on the lower side of the indoor temperature adjusting air conditioner 5 and on the right side of the right side wall inside the test chamber 1, an automobile bearing table 7 is arranged on the lower side inside the test chamber 1, a dust containing box 8 is arranged on the right side of the base surface of the automobile bearing table 7, a placing plate 9 is arranged on the lower side of the right side wall inside the test chamber 1, an air blower 10 is arranged on the upper, the automobile air conditioner main body 12 is installed at the front end of the interior of the simulated automobile cabin body 11, the signal receiver 13 is arranged on the upper side of the front end of the interior of the simulated automobile cabin body 11, the seat 14 is arranged in the simulated automobile cabin body 11, the temperature sensor 15 is arranged on the upper right side of the seat 14, and the central controller panel 16 is arranged on the lower left side of the front face of the outer wall of the test laboratory 1.
Example 1: the simulated automobile cabin body 11 is opened to the upper part of an automobile bearing platform 7 to be stably placed in a stopped state, the illumination simulation lamp 2 is controlled to simulate illumination through the central controller panel 16, the electric humidifier 4 is controlled to simulate humidification of control humidity, the temperature of air outside the automobile is simulated through the indoor temperature adjusting air conditioner 5, dust in the dust containing box 8 is blown through the air blower 10 to simulate the dust flying degree outside the automobile, the simulated environment of the outside of the automobile in a sunny day inside the automobile inside the experiment room is analyzed through the experiment room indoor environment detector 6, the central controller panel 16 is used for regulating and controlling, the automobile air conditioner main body 12 inside the simulated automobile cabin body 11 is controlled to be opened through the central controller panel 16, the central controller panel 16 is connected with the signal receiver 13 to control the air conditioner main body 12 to work, and the air conditioner main body 12 is controlled to work through the inlet, outlet, The exit all is equipped with temperature sensor 15 and pressure sensor, detect the temperature and the pressure of air conditioner, the air outlet through vehicle air conditioner main part 12 is equipped with a plurality of temperature sensor 15 and air velocity transducer, detect the temperature and the wind speed of air conditioner punishment, transmit through signal receiver 13 and carry out the testing analysis to the performance of central controller panel 16 to vehicle air conditioner main part 12, through this laboratory that is used for testing vehicle air conditioner performance that sets up, through the environment outside the real simulation car and in the car, carry out the real simulation to vehicle air conditioning system, thereby test comprehensively.
Example 2: the simulated automobile cabin body 11 is opened to the upper part of an automobile bearing platform 7 to be stably placed in a stopped state, the rainwater simulation spray head 3 is controlled by the central controller panel 16 to simulate the rainy environment, the illumination simulation lamp 2 is controlled by the central controller panel 16 to simulate illumination, the control electric humidifier 4 is used for humidifying and simulating the control humidity, the air temperature outside the automobile is simulated by the indoor temperature adjusting air conditioner 5, the dust in the dust containing box 8 is blown by the air blower 10 to simulate the flying dust degree outside the automobile, the simulated environment inside the automobile inside the test chamber is analyzed by the indoor environment detector 6 of the test chamber, the regulation and control are carried out by the central controller panel 16, the automobile air conditioner main body 12 inside the simulated automobile cabin body 11 is controlled by the central controller panel 16 to be opened, and the air conditioner main body 12 is controlled to work by the central controller panel 16 being connected with the signal receiver 13, the inlet and outlet of the compressor, the condenser, the expansion valve and the evaporator through the automobile air conditioner main body 12 are provided with a temperature sensor 15 and a pressure sensor, the temperature and the pressure of the air conditioner are detected, the air outlet through the automobile air conditioner main body 12 is provided with a plurality of temperature sensors 15 and an air speed sensor, the temperature and the air speed at the air conditioner position are detected, the signal receiver 13 transmits the temperature and the air speed to the central controller panel 16 to detect and analyze the performance of the automobile air conditioner main body 12, the test room for testing the performance of the automobile air conditioner is arranged, the environment outside and inside the automobile is truly simulated, the automobile air conditioner system is truly simulated, and therefore comprehensive testing is carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A test laboratory for testing the performance of automotive air conditioners, comprising a test laboratory (1) characterized in that: the indoor environment monitoring device is characterized in that an illumination simulation lamp (2) is arranged on the left side of the top inside the test laboratory (1), a rainwater simulation spray head (3) is arranged on the top inside the test laboratory (1) and on the right side of the illumination simulation lamp (2), an electric humidifier (4) is arranged on the upper side of the left side wall inside the test laboratory (1), an indoor temperature adjusting air conditioner (5) is arranged on the upper side of the right side wall inside the test laboratory (1), a laboratory indoor environment monitor (6) is arranged on the lower side of the indoor temperature adjusting air conditioner (5), an automobile bearing table (7) is arranged on the lower side inside the test laboratory (1), a dust containing box (8) is arranged on the right side of the base surface of the automobile bearing table (7), and a placing plate (9) is arranged on the lower side of the right side wall inside the test laboratory (1), place the upside of board (9) and install air-blower (10), the simulation cabin body (11) have been placed to the upside of car plummer (7), vehicle air conditioner main part (12) are installed to the inside front end of the simulation cabin body (11), the inside front end upper side of the simulation cabin body (11) is provided with signal receiver (13), the inside of the simulation cabin body (11) is provided with seat (14), the upper right side of seat (14) is provided with temperature sensor (15), the positive left downside of outer wall of test laboratory (1) is provided with central controller panel (16).
2. A laboratory for testing the performance of an automotive air conditioner according to claim 1, characterized in that: the air conditioner is characterized in that a temperature sensor (15) and a pressure sensor are arranged at the inlet and the outlet of a compressor, a condenser, an expansion valve and an evaporator of the automobile air conditioner main body (12), and a plurality of temperature sensors (15) and a plurality of air speed sensors are arranged at the air outlet of the automobile air conditioner main body (12).
3. A laboratory for testing the performance of an automotive air conditioner according to claim 1, characterized in that: the illumination simulation lamp (2), the rainwater simulation spray head (3), the electric humidifier (4), the indoor temperature adjusting air conditioner (5), the laboratory indoor environment monitor (6) and the air blower (10) are connected with a central controller panel (16) through power lines.
4. A laboratory for testing the performance of an automotive air conditioner according to claim 1, characterized in that: the laboratory environment monitor (6) comprises temperature detection, humidity detection and environmental quality analysis detection.
5. A laboratory for testing the performance of an automotive air conditioner according to claim 1, characterized in that: the automobile air conditioner main body (12) and the temperature sensor (15) are connected with the signal receiver (13) through power lines, and the signal receiver (13) is connected with the central controller panel (16) through a local area network.
6. A laboratory for testing the performance of an automotive air conditioner according to claim 1, characterized in that: the front and the back of the dust containing box (8) are arranged in a mesh structure.
7. A laboratory for testing the performance of an automotive air conditioner according to claim 1, characterized in that: the method comprises the following steps:
s1: the illumination simulation lamp (2) is controlled to perform illumination simulation through the central controller panel (16), the electric humidifier (4) is controlled to perform humidification simulation on control humidity, the air temperature outside the vehicle is simulated through the indoor temperature adjusting air conditioner (5), dust in the dust containing box (8) is blown through the air blower (10) to simulate the dust raising degree outside the vehicle, the simulated environment of the sunny day outside the vehicle inside the test room is analyzed through the test room indoor environment detector (6), and regulation and control are performed through the central controller panel (16);
s2: the rain simulation sprayer (3) is controlled to simulate the rainy environment through the central controller panel (16), the illumination simulation lamp (2) is controlled to simulate illumination through the central controller panel (16), the electric humidifier (4) is controlled to simulate humidification of control humidity, the air temperature outside the vehicle is simulated through the indoor temperature adjusting air conditioner (5), dust in the dust containing box (8) is blown through the air blower (10) to simulate the flying dust degree outside the vehicle, the simulated environment inside the test room outside the vehicle is analyzed through the test room indoor environment detector (6), and regulation and control are performed through the central controller panel (16);
s3: the automobile air conditioner main body (12) inside the simulated automobile cabin body (11) is controlled to be opened through the central controller panel (16), the central controller panel (16) is connected with the signal receiver (13) to control the air conditioner main body (12) to work, temperature sensors (15) and pressure sensors are arranged at the inlet and outlet of a compressor, a condenser, an expansion valve and an evaporator of the automobile air conditioner main body (12) to detect the temperature and the pressure of the air conditioner, a plurality of temperature sensors (15) and air speed sensors are arranged at the air outlet of the automobile air conditioner main body (12) to detect the temperature and the air speed at the air conditioner position, and the signal receiver (13) transmits the temperature and the air speed to the central controller panel (16) to detect and analyze the performance of the automobile air conditioner main body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331271.4A CN111006893A (en) | 2019-12-21 | 2019-12-21 | A laboratory for testing vehicle air conditioner performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331271.4A CN111006893A (en) | 2019-12-21 | 2019-12-21 | A laboratory for testing vehicle air conditioner performance |
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| Publication Number | Publication Date |
|---|---|
| CN111006893A true CN111006893A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911331271.4A Pending CN111006893A (en) | 2019-12-21 | 2019-12-21 | A laboratory for testing vehicle air conditioner performance |
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| CN (1) | CN111006893A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422029A (en) * | 2020-04-17 | 2020-07-17 | 东风商用车有限公司 | Detection device and detection method for automobile air conditioning system in low-temperature environment |
| CN112683450A (en) * | 2020-12-11 | 2021-04-20 | 上海增达科技股份有限公司 | Dust test cabin for whole vehicle test |
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| KR100854132B1 (en) * | 2007-11-28 | 2008-08-26 | 주식회사 케이티이엔지 | Testing apparatus of automobile air conditioner |
| CN102788707A (en) * | 2012-08-03 | 2012-11-21 | 浙江大学 | Performance detection device for automobile air conditioner |
| CN206450428U (en) * | 2017-02-13 | 2017-08-29 | 湖州骏能电器科技股份有限公司 | Can simulated driving state Vehicle Air-condition Experiment Device |
| CN208366621U (en) * | 2018-05-21 | 2019-01-11 | 东莞市升微机电设备科技有限公司 | Vehicle run at high speed simulation and discharge the high and low temperature test cabin |
| CN109708909A (en) * | 2018-12-28 | 2019-05-03 | 上海理工大学 | A kind of electric automobile air-conditioning system performance testing device and method |
-
2019
- 2019-12-21 CN CN201911331271.4A patent/CN111006893A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100854132B1 (en) * | 2007-11-28 | 2008-08-26 | 주식회사 케이티이엔지 | Testing apparatus of automobile air conditioner |
| CN102788707A (en) * | 2012-08-03 | 2012-11-21 | 浙江大学 | Performance detection device for automobile air conditioner |
| CN206450428U (en) * | 2017-02-13 | 2017-08-29 | 湖州骏能电器科技股份有限公司 | Can simulated driving state Vehicle Air-condition Experiment Device |
| CN208366621U (en) * | 2018-05-21 | 2019-01-11 | 东莞市升微机电设备科技有限公司 | Vehicle run at high speed simulation and discharge the high and low temperature test cabin |
| CN109708909A (en) * | 2018-12-28 | 2019-05-03 | 上海理工大学 | A kind of electric automobile air-conditioning system performance testing device and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422029A (en) * | 2020-04-17 | 2020-07-17 | 东风商用车有限公司 | Detection device and detection method for automobile air conditioning system in low-temperature environment |
| CN112683450A (en) * | 2020-12-11 | 2021-04-20 | 上海增达科技股份有限公司 | Dust test cabin for whole vehicle test |
| CN112683450B (en) * | 2020-12-11 | 2021-09-07 | 上海增达科技股份有限公司 | Dust test cabin for whole vehicle test |
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