CN106225994B - A kind of air-conditioning leakage detection apparatus and leak hunting method - Google Patents
A kind of air-conditioning leakage detection apparatus and leak hunting method Download PDFInfo
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- CN106225994B CN106225994B CN201610470800.9A CN201610470800A CN106225994B CN 106225994 B CN106225994 B CN 106225994B CN 201610470800 A CN201610470800 A CN 201610470800A CN 106225994 B CN106225994 B CN 106225994B
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- air
- conditioning
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- control computer
- detection
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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
- G01M3/00—Investigating fluid-tightness of structures
Abstract
The invention discloses a kind of air-conditioning leakage detection apparatus and leak hunting methods.The device includes main control computer, air-conditioning leak detector, scanner, data collector and alarm module, the detection probe of the air-conditioning leak detector is equipped with additional electron key, the air-conditioning leak detector, additional electron key are electrically connected with data collector respectively, and the main control computer is electrically connected with data collector, scanner and alarm module respectively.The present invention is capable of the detection case of policer operation personnel, avoids the occurrence of false retrieval, missing inspection, improves detection efficiency.
Description
Technical field
The present invention relates to air conditioning for automobiles leak hunting technology field more particularly to a kind of air-conditioning leakage detection apparatus and leak detection sides
Method.
Background technique
Automotive air-conditioning system is mainly made of compressor, condenser, evaporator, expansion valve, drying liquid storage device and pipeline etc.,
The effect of automotive air-conditioning system is the temperature for adjusting entire automotive interior, humidity, with fresh air, to improve interior driving staff
Comfort.After automobile production is offline, is generally hunted leak using air-conditioning leak detector to air conditioning for automobiles, manually grasped by operator
Make.Since entire detection process is artificially controlled by operator, it is easy occur the case where false retrieval, missing inspection because of human negligence, examines
Measured data is also easy by error logging or forgets to record, and problem vehicle is caused to come into the market.
Summary of the invention
The purpose of the present invention is overcoming at present to the detection process of air conditioning for automobiles leak detection completely by artificially controlling, it is easy to appear
The technical issues of false retrieval, missing inspection, provides a kind of air-conditioning leakage detection apparatus and leak hunting method, is capable of policer operation personnel's
Detection case avoids the occurrence of false retrieval, missing inspection, improves detection efficiency.
To solve the above-mentioned problems, the present invention is achieved by the following scheme:
A kind of air-conditioning leakage detection apparatus of the invention, including main control computer, air-conditioning leak detector, scanner, data are adopted
Storage and alarm module, the detection probe of the air-conditioning leak detector are equipped with additional electron key, and the air-conditioning leak detector adds
Electronic key is electrically connected with data collector respectively, the main control computer respectively with data collector, scanner and alarm mould
Block electrical connection.
In the technical scheme, scanner is used to scan the VIN code of offline vehicle, and solving original operator can not area
Divide and has examined and the problem of not examining vehicle.Main control computer stores the VIN code of scanner scanning, starts letting out to the air-conditioning of the automobile
Dew detection.
Operator is successively detected (test point to all test points of the air-conditioning of the automobile using air-conditioning leak detector
Position is previously selected position), and will test data and be sent to main control computer, main control computer saves detection data, if
Detecting some test point, there are air-conditioning refrigerant leakages, then main control computer control alarm module issues leakage alarm.Such as
Fruit alarm module issues alarm, and operator can examine again the test point for leakage alarm occur.
Additional electron key is used for the test point for selecting to determine current detection, and data collector is for pressing additional electron
The instruction of key output and the data of air-conditioning leak detector detection are sent to main control computer.Main control computer is according to additional electron key
The instruction of output determines the test point of current detection, and main control computer is by VIN code, test point and the corresponding inspection for testing point
Measured data binding saves.The leak rate change curve that real-time display detects on the display screen of main control computer, is looked into convenient for operator
See the leak case of each test point of air conditioning for automobiles.
Main control computer records the detection data of each test point of the air-conditioning of each car, is not necessarily to manual record data,
The case where effectively avoiding the occurrence of false retrieval, missing inspection, improves detection efficiency.
Preferably, the main control computer is equipped with wireless communication module.Scanner is radio scan rifle, can be with master
Computer Wireless Communication is controlled, main control computer is also equipped with wireless mouse, and control operation can be carried out by wireless mouse, and master control calculates
Machine can also will test data and be wirelessly transmitted on remote server, networking share.
Preferably, a kind of air-conditioning leakage detection apparatus further includes printer, the printer and main control computer
Electrical connection.Printer can will test data-printing and come out.
Preferably, a kind of air-conditioning leakage detection apparatus further include for place main control computer, air-conditioning leak detector,
Scanner, data collector, alarm module and printer movable equipment cabinet.It is stored convenient for air-conditioning leakage detection apparatus and mobile,
Prevent irrelevant personnel from employing this equipment.
Preferably, being equipped with constant temperature air conditioning in the movable equipment cabinet, the constant temperature air conditioning is electrically connected with main control computer
It connects.When detection, constant temperature air conditioning controls the temperature in movable equipment cabinet at 10 DEG C to 45 DEG C, it is ensured that air-conditioning leak detector uses essence
Degree, solves the problems, such as air-conditioning leak detector use environment and bring detection error, raising product testing precision and detection data are defeated
Correctness out.
Preferably, the movable equipment cabinet is equipped with the rack for placing detection probe.Detection probe carries out
Fixed point storage, reduces tip damage possibility, it is ensured that equipment precision.
A kind of leak hunting method of air-conditioning leakage detection apparatus of the invention, comprising the following steps:
Scanner scans the VIN code on automobile, sends main control computer for scan data, main control computer stores VIN
Code starts the leak detection to the air-conditioning of the automobile；
Successively all test points of the air-conditioning of the automobile are detected using air-conditioning leak detector, and will test data hair
It is sent to main control computer, main control computer saves detection data, and there are air-conditioning refrigerants to let out if detecting some test point
Leakage, then main control computer control alarm module issues leakage alarm；
If main control computer is not received by the detection of all test points of the air-conditioning of the automobile within the set time
Data, or the automobile is not received by when main control computer receives the VIN code of next automobile of scanner scanning
The detection data of all test points of air-conditioning, then main control computer control alarm module issues missing inspection alarm.
Preferably, to the detection of each test point of air-conditioning the following steps are included: being selected by additional electron key
It determines the test point of current detection, then starts air-conditioning leak detector and carry out one-time detection work, the output of additional electron key
The data of instruction and the detection of air-conditioning leak detector are sent to main control computer by data collector, and main control computer is according to additional electrical
The instruction of sub- key output determines the test point of current detection, and main control computer is by VIN code, test point and corresponds to test point
The detection data of position, which is bound, to be saved, and judges whether the test point has air-conditioning refrigerant to let out according to the data that air-conditioning leak detector detects
Leakage, if there is air-conditioning refrigerant leaks, then air-conditioning leak detector control alarm module issues leakage alarm.
Preferably, a kind of leak hunting method of air-conditioning leakage detection apparatus is further comprising the steps of: main control computer
Will test data, module is sent to remote server by wireless communication.
Preferably, main control computer starts constant temperature air conditioning work, and constant temperature air conditioning will be in movable equipment cabinet when detection
Temperature is controlled at 10 DEG C to 45 DEG C.
The beneficial effects of the present invention are: capableing of the detection case of policer operation personnel, false retrieval, missing inspection are avoided the occurrence of, is improved
Detection efficiency solves the problems, such as incorrect posting record in worker's recording process, forgets record, and statistics available detection data is simultaneously aobvious in main control computer
Show screen display, realizes visualization.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is a kind of work flow diagram of the invention.
In figure: 1, main control computer, 2, air-conditioning leak detector, 3, scanner, 4, data collector, 5, alarm module, 6, attached
Add electronic key, 7, printer, 8, constant temperature air conditioning.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of air-conditioning leakage detection apparatus of the present embodiment, as shown in Figure 1, include movable equipment cabinet, it is removable
Main control computer 1, air-conditioning leak detector 2, scanner 3, data collector 4, alarm module 5,7 and of printer are equipped in dynamic equipment cabinet
The detection probe of constant temperature air conditioning 8, air-conditioning leak detector 2 is equipped with additional electron key 6, air-conditioning leak detector 2, additional electron key 6
Be electrically connected respectively with data collector 4, main control computer 1 respectively with data collector 4, scanner 3, alarm module 5, printer
7 and constant temperature air conditioning 8 be electrically connected.
Movable equipment cabinet stores convenient for air-conditioning leakage detection apparatus and movement, prevents irrelevant personnel from employing this equipment.Scanning
Rifle is used to scan the VIN code of offline vehicle, solves the problems, such as that original operator cannot be distinguished and has examined and do not examined vehicle.Alarm
Module is voice guard.Main control computer stores the VIN code of scanner scanning, starts the leakage to the air-conditioning of the automobile and examines
It surveys.The detection probe of air-conditioning leak detector is equipped with the detection key that control air-conditioning leak detector carries out detection work.
Operator is successively detected (test point to all test points of the air-conditioning of the automobile using air-conditioning leak detector
Position is previously selected position), and will test data and be sent to main control computer, main control computer saves detection data, if
Detecting some test point, there are air-conditioning refrigerant leakages, then main control computer control alarm module issues leakage alarm.Such as
Fruit alarm module issues alarm, and operator can examine again the test point for leakage alarm occur.
Additional electron key is used for the test point for selecting to determine current detection；Data collector is that high-speed isolated data are adopted
The data of storage, instruction and the detection of air-conditioning leak detector for exporting additional electron key are sent to main control computer.Master control
Computer according to additional electron key export instruction determine current detection test point, main control computer by VIN code, test
The detection data of point and corresponding test point, which is bound, to be saved.The leak rate that real-time display detects on the display screen of main control computer becomes
Change curve, the leak case of each test point of air conditioning for automobiles is checked convenient for operator.
Main control computer records the detection data of each test point of the air-conditioning of each car, is not necessarily to manual record data,
The case where effectively avoiding the occurrence of false retrieval, missing inspection, improves detection efficiency.Printer can will test data-printing and come out.
When being detected to the air-conditioning of an automobile, if main control computer is not received by the automobile within the set time
Air-conditioning all test points detection data, or receive next automobile of scanner scanning in main control computer
The detection data of all test points of the air-conditioning of the automobile is not received by when VIN code, then main control computer control alarm mould
Block issues missing inspection alarm, and operator can examine again the test point of missing inspection.
Main control computer is equipped with wireless communication module.Scanner is radio scan rifle, can be wireless with main control computer
Communication, main control computer are also equipped with wireless mouse, control operation can be carried out by wireless mouse, and main control computer can also will test
Data are wirelessly transmitted on remote server, networking share.
When detection, constant temperature air conditioning controls the temperature in movable equipment cabinet at 10 DEG C to 45 DEG C, it is ensured that air-conditioning leak detector
Service precision solves the problems, such as air-conditioning leak detector use environment and bring detection error, improves product testing precision and detection
The correctness of data output.
Movable equipment cabinet is equipped with the rack for placing detection probe.Detection probe carries out fixed point storage, reduces
Tip damage possibility, it is ensured that equipment precision.
A kind of leak hunting method of air-conditioning leakage detection apparatus of the present embodiment is hunted leak for a kind of above-mentioned air-conditioning and is filled
It sets, as shown in Figure 2, comprising the following steps:
Scanner scans the VIN code on automobile, sends main control computer for scan data, main control computer stores VIN
Code starts the leak detection to the air-conditioning of the automobile；
Successively all test points of the air-conditioning of the automobile are detected using air-conditioning leak detector, and will test data hair
It is sent to main control computer, main control computer saves detection data, and there are air-conditioning refrigerants to let out if detecting some test point
Leakage, then main control computer control alarm module issues leakage alarm；
If main control computer is not received by the detection of all test points of the air-conditioning of the automobile within the set time
Data, or the automobile is not received by when main control computer receives the VIN code of next automobile of scanner scanning
The detection data of all test points of air-conditioning, then main control computer control alarm module issues missing inspection alarm；
Main control computer will test data, and module is sent to remote server by wireless communication.
Detection to each test point of air-conditioning is the following steps are included: determine current inspection by the selection of additional electron key
The test point of survey then starts air-conditioning leak detector and carries out one-time detection work, the instruction of additional electron key output and air-conditioning
The data of leak detector detection are sent to main control computer by data collector, and main control computer is exported according to additional electron key
Instruction determine the test point of current detection, main control computer is by VIN code, test point and the corresponding testing number for testing point
It is saved according to binding, judges whether the test point has air-conditioning refrigerant leakage according to the data that air-conditioning leak detector detects, if there is
Air-conditioning refrigerant leakage, then air-conditioning leak detector control alarm module issues leakage alarm.
When detection, main control computer starts constant temperature air conditioning work, and constant temperature air conditioning controls the temperature in movable equipment cabinet
At 10 DEG C to 45 DEG C.
Claims (2)
1. a kind of air-conditioning leakage detection apparatus, it is characterised in that: including main control computer (1), air-conditioning leak detector (2), scanner
(3), the detection probe of data collector (4) and alarm module (5), the air-conditioning leak detector (2) is equipped with additional electron key
(6), the air-conditioning leak detector (2), additional electron key (6) are electrically connected with data collector (4) respectively, the main control computer
(1) it is electrically connected respectively with data collector (4), scanner (3) and alarm module (5), further includes printer (7), the printing
Machine (7) is electrically connected with main control computer (1), further includes for placing main control computer (1), air-conditioning leak detector (2), scanner
(3), the movable equipment cabinet of data collector (4), alarm module (5) and printer (7) is equipped in the movable equipment cabinet
Constant temperature air conditioning (8), the constant temperature air conditioning (8) are electrically connected with main control computer (1)；
When detection, constant temperature air conditioning controls the temperature in movable equipment cabinet at 10 DEG C to 45 DEG C；
Operator successively detects all test points of the air-conditioning of automobile using air-conditioning leak detector, and will test data
It is sent to main control computer, main control computer saves detection data, and there are air-conditioning refrigerants if detecting some test point
Leakage, then main control computer control alarm module issues leakage alarm；If alarm module issues alarm, operator can be to out
The test point for now revealing alarm is examined again；
Additional electron key is used for the test point for selecting to determine current detection, and data collector is used for additional electron key is defeated
The data of instruction and the detection of air-conditioning leak detector out are sent to main control computer；Main control computer is exported according to additional electron key
Instruction determine the test point of current detection, main control computer is by VIN code, test point and the corresponding testing number for testing point
It is saved according to binding；The leak rate change curve that real-time display detects on the display screen of main control computer, checks vapour convenient for operator
The leak case of each test point of vehicle air-conditioning；
If main control computer is not received by the detection data of all test points of the air-conditioning of the automobile within the set time,
Or the air-conditioning of the automobile is not received by when main control computer receives the VIN code of next automobile of scanner scanning
The detection data of all test points, then main control computer control alarm module issues missing inspection alarm, the main control computer (1)
It is equipped with wireless communication module, the movable equipment cabinet is equipped with the rack for placing detection probe.
2. a kind of leak hunting method of air-conditioning leakage detection apparatus is used for a kind of air-conditioning leakage detection apparatus described in claim 1,
Characterized by comprising the following steps:
Scanner scans the VIN code on automobile, sends main control computer for scan data, main control computer stores VIN code, opens
The leak detection of the dynamic air-conditioning to the automobile；
Successively all test points of the air-conditioning of the automobile are detected using air-conditioning leak detector, and will test data and be sent to
Main control computer, main control computer save detection data, if detect some test point there are air-conditioning refrigerant leakage,
Main control computer controls alarm module and issues leakage alarm；
If main control computer is not received by the detection data of all test points of the air-conditioning of the automobile within the set time,
Or the air-conditioning of the automobile is not received by when main control computer receives the VIN code of next automobile of scanner scanning
The detection data of all test points, then main control computer control alarm module issues missing inspection alarm；
Detection to each test point of air-conditioning by additional electron key the following steps are included: select to determine current detection
Point is tested, then starts air-conditioning leak detector and carries out one-time detection work, the instruction and air-conditioning leak detection of the output of additional electron key
The data of instrument detection are sent to main control computer, the finger that main control computer is exported according to additional electron key by data collector
The test point for determining current detection is enabled, main control computer ties up the detection data of VIN code, test point and corresponding test point
It is fixed to save, judge whether the test point has air-conditioning refrigerant leakage according to the data that air-conditioning leak detector detects, if there is air-conditioning
Refrigerant leakage, then air-conditioning leak detector control alarm module issues leakage alarm；
Main control computer will test data, and module is sent to remote server by wireless communication；
When detection, main control computer starts constant temperature air conditioning work, and constant temperature air conditioning controls the temperature in movable equipment cabinet 10
DEG C to 45 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470800.9A CN106225994B (en) | 2016-06-26 | 2016-06-26 | A kind of air-conditioning leakage detection apparatus and leak hunting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470800.9A CN106225994B (en) | 2016-06-26 | 2016-06-26 | A kind of air-conditioning leakage detection apparatus and leak hunting method |
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| Publication Number | Publication Date |
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| CN106225994A CN106225994A (en) | 2016-12-14 |
| CN106225994B true CN106225994B (en) | 2019-03-05 |
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| CN201610470800.9A Active CN106225994B (en) | 2016-06-26 | 2016-06-26 | A kind of air-conditioning leakage detection apparatus and leak hunting method |
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Families Citing this family (1)
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| CN110749396A (en) * | 2019-11-21 | 2020-02-04 | 格力电器（武汉）有限公司 | Air conditioner leakage detection process monitoring method and device and air conditioner leakage detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101201385A (en) * | 2006-12-14 | 2008-06-18 | 英业达股份有限公司 | Method and assembly for testing circuit board |
| CN201897531U (en) * | 2010-11-04 | 2011-07-13 | 广东省科学院自动化工程研制中心 | Intelligent detecting device for air-conditioning outdoor unit |
| CN202285033U (en) * | 2011-10-26 | 2012-06-27 | 海信（山东）空调有限公司 | Automatic detection device for production line of outdoor unit of air conditioner |
| CN202770653U (en) * | 2012-08-29 | 2013-03-06 | 玉环朗讯铜业有限公司 | Vehicle air conditioner temperature detection device |
| CN202869841U (en) * | 2012-11-02 | 2013-04-10 | 珠海格力电器股份有限公司 | Detection system for outdoor unit of air conditioner |
| CN203037419U (en) * | 2012-12-27 | 2013-07-03 | 博益(天津)气动技术研究所有限公司 | Nitrogen and hydrogen leak detection device for air conditioner pipeline tightness detection |
| CN104260941B (en) * | 2014-08-14 | 2016-04-06 | 合肥通用机械研究院 | Automatic leakage detection system for finished household air conditioner |
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