CN201434764Y - Single tube type mobile air-conditioning refrigerating/heating capability testing room - Google Patents
Single tube type mobile air-conditioning refrigerating/heating capability testing room Download PDFInfo
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- CN201434764Y CN201434764Y CN200820206206XU CN200820206206U CN201434764Y CN 201434764 Y CN201434764 Y CN 201434764Y CN 200820206206X U CN200820206206X U CN 200820206206XU CN 200820206206 U CN200820206206 U CN 200820206206U CN 201434764 Y CN201434764 Y CN 201434764Y
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Abstract
The utility model discloses a single tube type mobile air-conditioning refrigerating/heating capability testing room, which comprises a laboratory main body of a balance environment type calorimeter method testing room, the laboratory main body comprises an airtight indoor room and an outdoor room, the indoor room and the outdoor room are separated by a middle partition wall, the indoor room for placing the single tube type mobile air-conditioning to be tested is provided with an air-discharging device, an inlet end of the air-discharging device is connected with the single tube type mobile air-conditioning to be tested, an outlet end is connected with the outdoor room, and the laboratory main body also is provided with a balance air inducing device for balancing the pressure between the indoor room and the outdoor room. The utility model can realize test for the single tube type mobile air-conditioning refrigerating/heating capability.
Description
Technical field
The utility model relates to a kind of testing apparatus of air-conditioning ability, particularly relates to a kind of test cabinet of single hose mobile air conditioner refrigerating/heating ability.
Background technology
At present, the method for testing of the refrigeration of air conditioner, heating capacity generally has two kinds of methods by GB/T7725-2004 and ISO5151-1994 standard code: one is Balanced Ambient Room Type Calorimeter method (Calorimeter Test Method); It two is air enthalpy method (Air-Enthalpy Test Method).The air conditioner of overwhelming majority type all can freeze by above-mentioned two kinds of method of testings, the heating capacity test, comprise: the window formula, split type, cabinet type, smallpox is embedded, cassette, box and double hose mobile air conditioner, but for the single hose mobile air conditioner, because the special heat interchange ventilation state when himself special structural characteristics and operation, can't meet relevant domestic, the refrigeration of international standard, heating capacity test in testing apparatuss such as existing Balanced Ambient Room Type Calorimeter or enthalpy difference testing laboratories.
The utility model content
The purpose of this utility model is to provide a kind of test cabinet of single hose mobile air conditioner refrigerating/heating ability, can realize the test to single hose mobile air conditioner refrigerating/heating ability.
For achieving the above object, the technical solution of the utility model is a kind of test cabinet of single hose mobile air conditioner refrigerating/heating ability, the laboratory main body that comprises Balanced Ambient Room Type Calorimeter method test cabinet, described laboratory main body comprises airtight indoor side room and outdoor side room, indoor side room and outdoor side room are separated by mid-board, it is characterized in that: the described indoor side room that is used for placing the tested single hose mobile air conditioner of needs is provided with air exhausting device, the tested single hose mobile air conditioner of the inlet end of described air exhausting device and needs links to each other, endpiece links to each other with outdoor side room, also is provided with the balance blower unit that is used for pressure between balance cylinder's medial chamber and the outdoor side room in the main body of described laboratory.
Described balance blower unit comprises pressure equilibrium mechanism, air measuring mechanism, induced draft fan, induced duct, be used to the controller regulating the frequency converter of induced draft fan and be used for the control of conversion device, the described pressure equilibrium mechanism that is used to measure the pressure differential of mid-board both sides is installed on described mid-board, the input end of described controller links to each other with pressure equilibrium mechanism, and output terminal links to each other with induced draft fan by frequency converter; It is indoor that described air measuring mechanism and induced draft fan all are installed on described indoor, the output terminal of described air measuring mechanism links to each other with the input end of induced draft fan, input end links to each other with the endpiece of induced duct, and the inlet end of described induced duct links to each other with outdoor side room.
As further improvement of the utility model, described pressure equilibrium mechanism is a differential pressure transmitter, and described differential pressure transmitter links to each other with the input end of controller; Described air exhausting device is an exhaust duct, and the inlet end of described exhaust duct links to each other with the single hose mobile air conditioner, and endpiece links to each other with outdoor side room.
Principle of work of the present utility model is:
It is indoor that the single hose mobile air conditioner is installed in the indoor, exhaust duct is constantly to the air draft of outdoor side room during operation, two side rooms are that closed structure causes the mid-board both sides to form pressure reduction, fed back to controller by the differential pressure transmitter detection, controller output signal is adjusted induced draft fan (frequency converter can be adjusted the air inducing amount of induced draft fan according to the characteristics of different single hose mobile air conditioners) to frequency converter, wind unnecessary in the outdoor side room is drawn go back to indoor side room, make the pressure equilibrium in two side rooms, the operating condition of bonding tubular type mobile air conditioner when test is consistent with actual motion, tests out the refrigeration/heat energy power of single hose mobile air conditioner then with the Balanced Ambient Room Type Calorimeter method.
Compared with prior art, the utility model has following beneficial effect:
But the utility model is at the balance blower unit that has increased pressure between balance cylinder's medial chamber and the outdoor side room on the Equipment Foundations of existing room calorimeter, can test out the refrigeration/heat energy power of single hose mobile air conditioner exactly, show through actual test result, the equilibrium ratio of interior outer side chamber refrigerating/heating ability is less than ± 4%, satisfy the requirement of the relevant room calorimeter method testing air conditioner ability of relevant domestic, international standard, test result is effective.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a facade structures simplified schematic diagram of the present utility model;
Fig. 2 is a planar structure simplified schematic diagram of the present utility model.
Embodiment
The test cabinet of a kind of single hose mobile air conditioner refrigerating/heating ability as depicted in figs. 1 and 2, the laboratory main body 1 that comprises Balanced Ambient Room Type Calorimeter method test cabinet, laboratory main body 1 comprises airtight indoor side room 11 and outdoor side room 12, indoor side room 11 and outdoor side room 12 are separated by mid-board 2, single hose mobile air conditioner 13 is positioned in the indoor side room 11, be provided with air exhausting device in the indoor side room 11, air exhausting device is made up of exhaust duct 3, its inlet end links to each other with single hose mobile air conditioner 13, endpiece links to each other with outdoor side room 12, also is provided with the balance blower unit that is used for pressure between balance cylinder's medial chamber 11 and the outdoor side room 12 in the laboratory main body 1;
The balance blower unit comprises pressure equilibrium mechanism, air measuring mechanism 5, induced draft fan 6, induced duct 7, be used to the controller 4 regulating the frequency converter 9 of induced draft fan 6 and be used for control of conversion device 9, pressure equilibrium mechanism is made up of differential pressure transmitter 8, be installed on the mid-board 2, be used to measure the pressure differential of mid-board 2 both sides, the input end of controller 4 links to each other with differential pressure transmitter 8, and output terminal links to each other with induced draft fan 6 by frequency converter 9; Air measuring mechanism 5 and induced draft fan 6 all are installed in the indoor side room 11, and the output terminal of air measuring mechanism 5 links to each other with the input end of induced draft fan 6, and input end links to each other with the endpiece of induced duct 7, and the inlet end of induced duct 7 links to each other with outdoor side room 12.
During test, single hose mobile air conditioner 13 is installed in the indoor side room 11, pass through exhaust duct 3 constantly to 12 air drafts of outdoor side room during air-conditioning 13 operations, because indoor side room 11 and outdoor side room 12 are closed structure, so mid-board 2 both sides will certainly form pressure reduction, differential pressure transmitter 8 feeds back to controller 4 after measuring the pressure reduction on mid-board 2 both sides, controller 4 goes out output valve according to the pid parameter Equation for Calculating that configures, output signal is to frequency converter 9, frequency converter 9 controls are also adjusted induced draft fan 6 (frequency converter 9 can be adjusted the air inducing amount of induced draft fan according to the characteristics of different single hose mobile air conditioners 13), wind unnecessary in the outdoor side room 12 is drawn go back to indoor side room 11 by apparatus for measuring air quantity 5, make the pressure equilibrium in indoor side room 11 and outdoor side room 12, the operating condition of bonding tubular type mobile air conditioner 13 when test is consistent with actual motion, meets the state of single hose mobile air conditioner 13 normal operations.By the operating mode humiture of relevant criterion operating mode control both sides, room, under above-mentioned state, test out the refrigerating capacity of inboard, room and the heating capacity in the outside, room with the room calorimeter method respectively, and calculate equilibrium ratio.Show that the equilibrium ratio of interior outside refrigerating/heating ability is less than ± 4% through actual test result, satisfy the requirement of the relevant room calorimeter method testing air conditioner ability of relevant domestic, international standard, test result is effective.
Claims (4)
1, a kind of test cabinet of single hose mobile air conditioner refrigerating/heating ability, the laboratory main body that comprises Balanced Ambient Room Type Calorimeter method test cabinet, described laboratory main body comprises airtight indoor side room and outdoor side room, indoor side room and outdoor side room are separated by mid-board, it is characterized in that: the described indoor side room that is used for placing the tested single hose mobile air conditioner of needs is provided with air exhausting device, the tested single hose mobile air conditioner of the inlet end of described air exhausting device and needs links to each other, endpiece links to each other with outdoor side room, also is provided with the balance blower unit that is used for pressure between balance cylinder's medial chamber and the outdoor side room in the main body of described laboratory.
2, the test cabinet of a kind of single hose mobile air conditioner refrigerating/heating ability according to claim 1, it is characterized in that: described balance blower unit comprises pressure equilibrium mechanism, air measuring mechanism, induced draft fan, induced duct, be used to the controller regulating the frequency converter of induced draft fan and be used for the control of conversion device, the described pressure equilibrium mechanism that is used to measure the pressure differential of mid-board both sides is installed on described mid-board, the input end of described controller links to each other with pressure equilibrium mechanism, and output terminal links to each other with induced draft fan by frequency converter; It is indoor that described air measuring mechanism and induced draft fan all are installed on described indoor, the output terminal of described air measuring mechanism links to each other with the input end of induced draft fan, input end links to each other with the endpiece of induced duct, and the inlet end of described induced duct links to each other with outdoor side room.
3, the test cabinet of a kind of single hose mobile air conditioner refrigerating/heating ability according to claim 2 is characterized in that: described pressure equilibrium mechanism is a differential pressure transmitter, and described differential pressure transmitter links to each other with the input end of controller.
4, the test cabinet of a kind of single hose mobile air conditioner refrigerating/heating ability according to claim 1, it is characterized in that: described air exhausting device is an exhaust duct, the tested single hose mobile air conditioner of the inlet end of described exhaust duct and needs links to each other, and endpiece links to each other with outdoor side room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820206206XU CN201434764Y (en) | 2008-12-26 | 2008-12-26 | Single tube type mobile air-conditioning refrigerating/heating capability testing room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820206206XU CN201434764Y (en) | 2008-12-26 | 2008-12-26 | Single tube type mobile air-conditioning refrigerating/heating capability testing room |
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| Publication Number | Publication Date |
|---|---|
| CN201434764Y true CN201434764Y (en) | 2010-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820206206XU Expired - Fee Related CN201434764Y (en) | 2008-12-26 | 2008-12-26 | Single tube type mobile air-conditioning refrigerating/heating capability testing room |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829532A (en) * | 2012-07-13 | 2012-12-19 | 中国电器科学研究院有限公司 | System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter |
| CN103234769A (en) * | 2013-05-10 | 2013-08-07 | 青岛四方车辆研究所有限公司 | Performance test bench for energy-saving air conditioner |
| CN104155136A (en) * | 2014-08-21 | 2014-11-19 | 重庆大学 | Air cooler refrigerating capacity measuring apparatus |
| CN107436017A (en) * | 2017-08-01 | 2017-12-05 | 珠海格力电器股份有限公司 | Movable air conditioner refrigeration capacity test device and method of testing |
-
2008
- 2008-12-26 CN CN200820206206XU patent/CN201434764Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829532A (en) * | 2012-07-13 | 2012-12-19 | 中国电器科学研究院有限公司 | System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter |
| CN102829532B (en) * | 2012-07-13 | 2014-11-05 | 中国电器科学研究院有限公司 | System and method for automatically adjusting temperature and humidity of inner chamber of air-conditioner room calorimeter |
| CN103234769A (en) * | 2013-05-10 | 2013-08-07 | 青岛四方车辆研究所有限公司 | Performance test bench for energy-saving air conditioner |
| CN103234769B (en) * | 2013-05-10 | 2015-10-14 | 青岛四方车辆研究所有限公司 | Energy-saving type air-conditioning plant performance test stand |
| CN104155136A (en) * | 2014-08-21 | 2014-11-19 | 重庆大学 | Air cooler refrigerating capacity measuring apparatus |
| CN107436017A (en) * | 2017-08-01 | 2017-12-05 | 珠海格力电器股份有限公司 | Movable air conditioner refrigeration capacity test device and method of testing |
| CN107436017B (en) * | 2017-08-01 | 2019-03-15 | 珠海格力电器股份有限公司 | Movable air conditioner refrigeration capacity test device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20131226 |