CN200968904Y - Apparatus for testing air conditioner - Google Patents
Apparatus for testing air conditioner Download PDFInfo
- Publication number
- CN200968904Y CN200968904Y CNU200620061209XU CN200620061209U CN200968904Y CN 200968904 Y CN200968904 Y CN 200968904Y CN U200620061209X U CNU200620061209X U CN U200620061209XU CN 200620061209 U CN200620061209 U CN 200620061209U CN 200968904 Y CN200968904 Y CN 200968904Y
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- equipment
- electric cabinet
- temperature
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 238000013519 translation Methods 0.000 claims description 4
- 238000004220 aggregation Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model provides an equipment for testing air conditioner can be at air conditioner production in-process on-line measuring air conditioner heat transfer volume and energy efficiency ratio, thereby detects out refrigerating output, heating capacity and energy efficiency ratio on-line through detecting off-premises station operating parameter and environmental parameter in the commodity inspection room, realizes that refrigeration, heating capacity and energy efficiency ratio in the air conditioner production examine entirely. The utility model is used for test air conditioner's equipment, including: the standard indoor unit is fixed in the commodity inspection room and is provided with a fixed air inlet and outlet, an electric cabinet and a data processing device, wherein the equipment for testing the air conditioner also comprises one or more temperature and humidity sensors arranged at the air inlet and the air outlet of the standard indoor unit, and an air volume collector is arranged at the air outlet; the electric cabinet comprises a signal acquisition device for receiving signals from the temperature and humidity sensor, a signal transmitting device and a result display device; the data processing device is a computer capable of collecting and processing data.
Description
Technical field
The utility model relates to a kind of technology of testing air conditioner, relates in particular to the equipment that is used for testing air conditioner cooling and warming performance on production line.
Background technology
Split-type air conditioner is divided into indoor unit and outdoor unit, and the setting that is separated from each other.The split-type air conditioner outdoor unit includes compressor, condenser, is enclosed in refrigeration working medium and ventilating system in the circulating line.
Outdoor unit of air-conditioner in process of production, need start operation and test whether normally to freeze and heat, common way is, in streamline commodity inspection room, be connected and carry out online detection with the special-purpose standard indoor unit of test, this method of testing generally is by several simple operational factors such as detected pressures, electric currents, and whether qualified judge by the reduced parameter situation.In order to guarantee product quality, product can be taken the laboratory sampling observation according to the ratio that GB requires after rolling off the production line, but sampling observation itself is exactly an approximate number, the underproof problem machine of hot and cold amount that eliminating that can not be real is all and Energy Efficiency Ratio.
Air conditioner industry competition at present is very fierce, and each air conditioner producer is the control product quality of effort all.Existing air conditioner just carries out the start operation test of very short time in the process of air conditioner production, then be exactly to carry out a spot of sampling observation in proportion to the laboratory, and this mode is difficult to guarantee the total quality of air conditioner.How detecting refrigeration, heating capacity and the Energy Efficiency Ratio of the air conditioner of being produced fast all sidedly, is the difficult problem of pendulum in face of whole air conditioner test industry.Most economical effective air conditioner cooling and warming performance complete detection method is, the system of exploitation on-line quick detection refrigerated medium heat and Energy Efficiency Ratio, this mode can test out refrigeration, heating capacity and the Energy Efficiency Ratio of air-conditioning in the air-conditioning production run, can choose refrigerated medium heat and Energy Efficiency Ratio type on the low side, control homogeneity of product to greatest extent, can be good at guaranteeing product quality.
In fact air-conditioning has certain rule when starting, and it is equivalent to, and the electric capacity charging is the same, and the time capacity of starting shooting very short rises very fast, and ability can be stabilized in a value after the long period.The nominal capacity of the air conditioner that we are usually said is exactly that air conditioner is stablized that stationary value that the long period reaches under the operating mode of GB regulation.Situation on production line is more special, and the time of its test is very short, does not reach stationary value, just is in the stage that ability rises at a high speed to a certain extent, and nonetheless, it still has certain rule from the statistics angle.The present invention is exactly according to these characteristics, and utilization reasonably tests and operational method online calculates refrigerating capacity.
Summary of the invention
In order to overcome deficiency of the prior art, the purpose of this utility model provides a kind of equipment that is used for testing air conditioner, can be in the air-conditioning production run online detection air-conditioning heat and Energy Efficiency Ratio, thereby, realize that the heat in the air conditioner production is examined entirely by in the commodity inspection room, detecting online refrigerating capacity, heating capacity and the Energy Efficiency Ratio of detecting of off-premises station operational factor.
The purpose of this utility model is achieved in that
A kind of equipment that is used for testing air conditioner, include: be fixed on the standard indoor set in the commodity inspection room, described standard indoor set is provided with fixing inlet and outlet, electric cabinet and data processing equipment, wherein, the described equipment that is used for testing air conditioner also includes one or more Temperature Humidity Sensors of installing at standard indoor set air inlet, air outlet, at air outlet an air quantity collector is housed; Described electric cabinet includes signal pickup assembly, sender unit and the device displaying result of acceptance from described Temperature Humidity Sensor signal; Described data processing equipment is for carrying out the computing machine of data aggregation and deal with data.
The equipment that is used for testing air conditioner of the present utility model, can onlinely detect the refrigerated medium heat of air-conditioning, thereby do not need to enter the laboratory and just can finish cooling and warming measurement examination, can choose refrigerated medium heat type on the low side, control homogeneity of product to greatest extent, thereby guarantee that every the air-conditioning that dispatches from the factory can both reach nominal nominal capacity, thereby guaranteed the air conditioner quality well.
Description of drawings
Accompanying drawing 1 is used for the synoptic diagram of the equipment of testing air conditioner for the utility model.
Embodiment
As shown in Figure 1, the disclosed a kind of equipment that is used for testing air conditioner 3 of the utility model, include: be fixed on the standard indoor set 1 in the commodity inspection room, described standard indoor set 1 is provided with fixing inlet and outlet, electric cabinet 2 and data processing equipment, wherein, the described equipment that is used for testing air conditioner also includes one or more Temperature Humidity Sensors of installing at standard indoor set air inlet, air outlet, at air outlet an air quantity collector is housed; Described electric cabinet includes signal pickup assembly, sender unit and the device displaying result of acceptance from described Temperature Humidity Sensor signal; Described data processing equipment is for carrying out the computing machine of data aggregation and deal with data.
Described electric cabinet also includes the output computation device that is used for measurement products power, and described output computation device can be a kind of power meter.Be particularly useful for for the transducer air conditioning power measurement.
The signal pickup assembly of described electric cabinet is a home-built equipment, model is GRJCS01-3J, described electric cabinet comprises the analog digital translation interface, adopts the analog digital translation interface to gather voltage, electric current, pressure signal, and the temperature and the moisture signal of digital temperature, humidity sensor measurement; The sender unit of electric cabinet can adopt the double-direction radio data transmission module, is connected with data collector by the RS232 serial ports.
Described computing machine includes signal receiving device, reception is from voltage, electric current, the pressure signal of electric cabinet, and the temperature and the moisture signal of digital temperature, humidity sensor measurement, described Computer signal receiving trap can be a double-direction radio data transmission module, links to each other with computer by serial by the RS232 serial ports.
Described computing machine sends the result to the double-direction radio data transmission module on the electric electric cabinet by the double-direction radio data transmission module that links to each other with computing machine, electric cabinet is presented at by device displaying result on the panel of electric cabinet after receiving the next result of computing machine transmission.Described device displaying result can be a kind of pilot lamp, LCDs or charactron.
Described computing machine is equipped with computing module, test result data storehouse and laboratory standard database.Described laboratory standard database includes the laboratory data of each type under difference test operating mode.
The computing module of described computing machine includes:
Can add up and determine average operating mode, call in the ability computing formula and calculate the online ability computing module of instantaneous ability value;
Can carry out capacity correction according to two databases and calculate, determine the capacity factor of this time calculating, obtain the correcting process module of revised air conditioner capacity data;
Can be according to the backward prediction data value processing module of capacity factor backward prediction stable state air conditioner capacity data value;
Revised air conditioner capacity data can be scaled the ability value under the standard condition and the mark condition predicted data value processing module of Energy Efficiency Ratio.
Air conditioner in process of production, when the commodity inspection room carries out online detection, common working procedure is: air conditioner starts certain hour, open earlier and heat certain hour and transfer refrigerating state then to, in this operational process, the humiture numerical value that temperature, humidity sensor collect is real-time transmitted to computing machine by wireless transmission or any other transmission mode, and computing machine calls computing module and calculates in real time; Calculated value and test result are stored in the test result data storehouse automatically in real time; Capacity data under can real time access notebook data storehouse this operating mode of service data in early stage when calculating; Set up a laboratory standard database, in test process, search the standard boot operation curve under this operating mode of standard database, determine reference object; Carry out capacity correction according to two databases and calculate, determine the capacity factor of this time calculating; According to capacity factor backward prediction continuous capability value; The ability value that calculates is scaled ability value under the GB nominal condition; Increase a power meter in the checkout equipment, calculate Energy Efficiency Ratio by using ability value; Thereby the computer realization ability is calculated.
During COMPUTER CALCULATION air conditioner refrigerated medium heat, utilize the enthalpy difference ratio juris, known the dry bulb and the wet-bulb temperature of the dry bulb of air inlet and wet-bulb temperature, air outlet, and airflow value, just can extrapolate the numerical value of refrigerated medium heat.The dry bulb of the dry bulb of air inlet and wet-bulb temperature, air outlet and wet-bulb temperature are by temperature, humidity sensor collection, air quantity is gathered by the air quantity collector, not under the very high situation perhaps to the air quantity accuracy requirement, because what adopt is the standard indoor set, the air quantity of its turnover wind can be thought fixed value, also be known, so can calculate the numerical value of refrigerated medium heat under the situation of known five parameters fully.
Above-mentioned listed specific implementation is nonrestrictive, and concerning the person skilled in the art of this area, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.For example, the equipment of the disclosed testing air conditioner of the utility model also can be applicable in the test cabinet or in other environment.
Claims (5)
1, a kind of equipment that is used for testing air conditioner, include: be fixed on the standard indoor set in the commodity inspection room, described standard indoor set is provided with fixing inlet and outlet, electric cabinet and data processing equipment, it is characterized in that, the described equipment that is used for testing air conditioner also includes one or more Temperature Humidity Sensors of installing at standard indoor set air inlet, air outlet, at air outlet an air quantity collector is housed; Described electric cabinet includes signal pickup assembly, sender unit and the device displaying result of acceptance from described Temperature Humidity Sensor signal; Described data processing equipment is for carrying out the computing machine of data aggregation and deal with data.
2, the equipment that is used for testing air conditioner according to claim 1 is characterized in that, described electric cabinet also includes the output computation device that is used for measurement products power, and described output computation device is a kind of power meter.
3, the equipment that is used for testing air conditioner according to claim 1 and 2, it is characterized in that, described electric cabinet comprises the analog digital translation interface, adopts the analog digital translation interface to gather voltage, electric current, pressure signal, and the temperature and the moisture signal of digital temperature, humidity sensor measurement; The sender unit of electric cabinet adopts the double-direction radio data transmission module, is connected with data collector by the RS232 serial ports.
4, the equipment that is used for testing air conditioner according to claim 3, it is characterized in that, described computing machine includes signal receiving device, reception is from voltage, electric current, the pressure signal of electric cabinet, and the temperature and the moisture signal of digital temperature, humidity sensor measurement, described Computer signal receiving trap is a double-direction radio data transmission module, links to each other with computer by serial by the RS232 serial ports.
5, the equipment that is used for testing air conditioner according to claim 4 is characterized in that, described device displaying result is a kind of pilot lamp, LCDs or charactron; Described computing machine sends the result to the double-direction radio data transmission module on the electric electric cabinet by the double-direction radio data transmission module that links to each other with computing machine, electric cabinet is presented at by device displaying result on the panel of electric cabinet after receiving the next result of computing machine transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620061209XU CN200968904Y (en) | 2006-07-03 | 2006-07-03 | Apparatus for testing air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620061209XU CN200968904Y (en) | 2006-07-03 | 2006-07-03 | Apparatus for testing air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968904Y true CN200968904Y (en) | 2007-10-31 |
Family
ID=38968474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620061209XU Expired - Fee Related CN200968904Y (en) | 2006-07-03 | 2006-07-03 | Apparatus for testing air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968904Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101239B (en) * | 2006-07-03 | 2010-05-12 | 珠海格力电器股份有限公司 | Apparatus and method for testing air conditioner |
| CN101382472B (en) * | 2008-10-10 | 2010-10-06 | 清华大学 | Air-cooled type air conditioning system on-site performance measuring method and device |
| CN102539108A (en) * | 2012-01-06 | 2012-07-04 | 合肥通用机械研究院 | Energy-saving wind tunnel for enthalpy potential method experiment device |
| CN104569572A (en) * | 2014-12-04 | 2015-04-29 | 芜湖恒美电热器具有限公司 | Testing machine for power of air conditioning ducts |
| CN104776944A (en) * | 2015-04-16 | 2015-07-15 | 广东美的制冷设备有限公司 | Air conditioner heat exchange amount detection method and device |
| CN105202710A (en) * | 2015-10-22 | 2015-12-30 | 珠海格力电器股份有限公司 | Humidity detection method and system and air conditioning system |
| CN105403424A (en) * | 2015-12-14 | 2016-03-16 | 广东志高空调有限公司 | Air conditioner ultralow-temperature environment simulation test box |
| CN108222566A (en) * | 2017-12-18 | 2018-06-29 | 中国电器科学研究院有限公司 | A kind of ceiling embedded air conditioner durability testing system |
| CN110082138A (en) * | 2019-04-30 | 2019-08-02 | 四川长虹空调有限公司 | Air conditioning experiment system |
-
2006
- 2006-07-03 CN CNU200620061209XU patent/CN200968904Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101239B (en) * | 2006-07-03 | 2010-05-12 | 珠海格力电器股份有限公司 | Apparatus and method for testing air conditioner |
| CN101382472B (en) * | 2008-10-10 | 2010-10-06 | 清华大学 | Air-cooled type air conditioning system on-site performance measuring method and device |
| CN102539108A (en) * | 2012-01-06 | 2012-07-04 | 合肥通用机械研究院 | Energy-saving wind tunnel for enthalpy potential method experiment device |
| CN102539108B (en) * | 2012-01-06 | 2014-07-23 | 合肥通用机械研究院 | Energy-saving wind tunnel for enthalpy potential method experiment device |
| CN104569572A (en) * | 2014-12-04 | 2015-04-29 | 芜湖恒美电热器具有限公司 | Testing machine for power of air conditioning ducts |
| CN104776944A (en) * | 2015-04-16 | 2015-07-15 | 广东美的制冷设备有限公司 | Air conditioner heat exchange amount detection method and device |
| CN105202710A (en) * | 2015-10-22 | 2015-12-30 | 珠海格力电器股份有限公司 | Humidity detection method and system and air conditioning system |
| CN105202710B (en) * | 2015-10-22 | 2019-01-04 | 珠海格力电器股份有限公司 | Humidity detection method and system and air conditioning system |
| CN105403424A (en) * | 2015-12-14 | 2016-03-16 | 广东志高空调有限公司 | Air conditioner ultralow-temperature environment simulation test box |
| CN108222566A (en) * | 2017-12-18 | 2018-06-29 | 中国电器科学研究院有限公司 | A kind of ceiling embedded air conditioner durability testing system |
| CN108222566B (en) * | 2017-12-18 | 2024-01-05 | 中国电器科学研究院股份有限公司 | Durability test system for ceiling embedded air conditioner |
| CN110082138A (en) * | 2019-04-30 | 2019-08-02 | 四川长虹空调有限公司 | Air conditioning experiment system |
| CN110082138B (en) * | 2019-04-30 | 2021-01-29 | 四川长虹空调有限公司 | Air conditioner experimental system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101101239B (en) | Apparatus and method for testing air conditioner | |
| CN200968904Y (en) | Apparatus for testing air conditioner | |
| CN201673133U (en) | A heat transfer coefficient detector for building envelope | |
| CN104748327B (en) | A kind of public building air-conditioning efficiency diagnostic system based on power consumption data | |
| CN104949411A (en) | Device and method for detecting quantity of refrigerants and air-conditioner with device for detecting quantity of refrigerants | |
| US10989428B2 (en) | Performance diagnosis device and performance diagnosis method for air conditioner | |
| US11561019B2 (en) | Performance diagnosis device and performance diagnosis method for air conditioner | |
| CN101881944A (en) | Energy consumption integrated control system and method | |
| CN114593776A (en) | Holographic parameter commodity inspection method and system for outdoor unit of air conditioner | |
| CN108917093A (en) | Control method and control device for anti-freezing protection of air conditioner | |
| CN108534412B (en) | Host monitoring device for maximum likelihood estimation method and estimation method | |
| CN115373368A (en) | Online real-time energy efficiency monitoring and evaluating system for central air-conditioning refrigeration system | |
| CN204188393U (en) | Portable air-conditioning equipment performance pick-up unit | |
| CN102353403B (en) | Methods for measuring chilled water flow and cooling medium flow of central air-conditioning host machine | |
| CN201897531U (en) | Intelligent detecting device for air-conditioning outdoor unit | |
| CN218524809U (en) | COP testing device capable of actually measuring and predicting energy efficiency of single refrigeration host | |
| CN2766232Y (en) | Integrated air-conditioner testing room structure | |
| CN117489578A (en) | New forms of energy electric compressor endurance test platform | |
| CN113669839B (en) | Method for detecting refrigerant leakage, computer readable storage medium and air conditioner | |
| CN114234360B (en) | Air conditioner and refrigerant leakage detection method thereof | |
| CN204854098U (en) | Coolant quantity detection device , has this detection device's air conditioner | |
| CN113566374A (en) | Building load determination method and system | |
| CN103712718B (en) | The on-the-spot instant device detecting heat recovery equipment of extract air heat exchanger effectiveness | |
| CN201152819Y (en) | Air-conditioning unit refrigerating capacity fast detecting apparatus | |
| CN112946406A (en) | Air conditioner efficiency testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |