CN102455255A - Precision air conditioner ICOP value testing device and testing method - Google Patents
Precision air conditioner ICOP value testing device and testing method Download PDFInfo
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- CN102455255A CN102455255A CN2010105291363A CN201010529136A CN102455255A CN 102455255 A CN102455255 A CN 102455255A CN 2010105291363 A CN2010105291363 A CN 2010105291363A CN 201010529136 A CN201010529136 A CN 201010529136A CN 102455255 A CN102455255 A CN 102455255A
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010998 test method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
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- 238000011217 control strategy Methods 0.000 description 1
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- 238000004134 energy conservation Methods 0.000 description 1
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Abstract
The invention relates to the field of air conditioners, in particular to a device and a method for testing an ICOP value of a precision air conditioner.
Description
Technical field:
The present invention relates to field of air conditioning, particularly a kind of precision air conditioner ICOP value proving installation and method of testing.
Background technology:
Along with world energy sources is nervous, and people are to the requirements at the higher level of indoor environment, and it is increasing that air conditioning energy consumption accounts for the ratio of building energy consumption.In order to keep the sustainable development of the energy and environment, improve utilization efficiency of energy, energy savings has become the key subjects of air-conditioning technical industry.
In the air conditioner system energy saving technology, design effectively reasonably control strategy becomes an energy-conservation important means.And in some important industries such as telecommunications switch room, environment such as network management center, Ssatellite control center, power machine room, standard chamber, toilet, medical surgery room, Industry Control center has these places of constant temperature and humidity requirement, the air-conditioning equipment of employing is the precision air conditioner unit of High Accuracy Control.Domestic research and development and production at precision air conditioner is started late, and development is rapidly also arranged in recent years, but the quality of product and performance still is very different, and particularly the performance of precision air conditioner and energy consumption context of detection are still waiting perfect.
Summary of the invention:
The ratio that the objective of the invention is to design the hot humidity load summation of being regulated in a kind of precision air conditioner operational process and the energy consumption summation of all power consumption parts is the proving installation of ICOP value and the method for testing of using this device.
Precision air conditioner ICOP value proving installation of the present invention; Comprise between indoor test and the outside test between; Indoor air-treatment unit of configuration between the test of indoor, outdoor air of configuration is handled unit between the test of outside, it is characterized in that; Be provided with between ICOP air processing machine, ICOP test between indoor test, the air mass flow proving installation, between said ICOP air processing machine, ICOP test, the air mass flow proving installation links to each other with airduct successively.In being placed between the ICOP test by the test-run a machine indoor set, be placed between the test of outside, also be provided with door between said ICOP test by the test-run a machine off-premises station.
Be provided with sensor one in the airduct between ICOP air processing machine and ICOP test, be provided with sensor two between the ICOP test with in the airduct of air mass flow proving installation, be provided with sensor three between the ICOP test.
Sensor one, two, all include temperature sensor, enthalpy sensor, water capacity sensor.
Sensor three includes temperature sensor.
Utilize said apparatus to carry out the method for precision air conditioner ICOP value test:
Open door and indoor air-treatment unit between the ICOP test, close the ICOP air processing machine and by test-run a machine.Air condition is adjusted to setting operating mode td between the ICOP test with reaching between the test of indoor by indoor air-treatment unit
0, tw
0, and keep stablizing 30 minutes;
Close the door between the ICOP test, open ICOP air processing machine and air mass flow proving installation, the state between the ICOP test is adjusted to start operating mode td rapidly
1, tw
1Temperature, humidity, enthalpy and the water capacity of gathering through sensor one, two calculate the total heat duties Q that is fed between the ICOP test
R0, humidity load Q
S0
The operating mode that detects between the ICOP test when sensor three reaches start operating mode td
1, tw
1, then open, and the ICOP air processing machine provides weighing apparatus fixed hot humidity load between ICOP test by test-run a machine;
Behind unit operation a period of time τ, the state between the ICOP test reaches sets operating mode td
0, tw
0, keep stable operation 1 hour, test and calculate τ+variation of the hot humidity load in room in 1 time period;
Calculate the comprehensive Energy Efficiency Ratio of precision air conditioner through formula ICOP=IQ/IP.
Q
R0Air processing machine makes room state from setting working conditions change to the operating mode of starting shooting, unit: J to the initial thermal load that the room increases or reduces between the test of-indoor;
Q
S0Air processing machine makes room state from setting working conditions change to the operating mode of starting shooting, unit: J to the initial wet load that the room increases or reduces between the test of-indoor;
q
ReAfter-tested machine the start, the thermal load that the air processing machine unit interval increases or reduces to the room between the test of indoor, unit: W;
q
SeAfter-tested machine the start, the humidity load that the air processing machine unit interval increases or reduces to the room between the test of indoor, unit: W;
τ-tested unit is from testing the time that beginning to the time loss that stops to test or each parts move respectively, unit: s;
Td0, tw0-set operating mode;
Td1, the tw1-operating mode of starting shooting.
Precision air conditioner ICOP value proving installation according to the invention and method of testing; Can in the time period of precision air conditioner start-up course, steady-state process and dynamic process, test the energy consumption of unit and the hot humidity load of processing respectively; Calculate each Phase I COP; Comprehensive efficiency and energy-efficient performance thereof to unit have had understanding clearly, have promoted the progress of precision air conditioner enterprise detection technique.
Description of drawings:
Fig. 1 is a precision air conditioner ICOP value proving installation schematic diagram according to the invention.
Embodiment:
With reference to Fig. 1,7 on the basis of an indoor air-treatment unit 1 of configuration between indoor test, and other disposes an ICOP air processing machine 2, the hot humidity load that need bear in order to tested unit in the actual environment.During on-test, earlier through indoor air processing machine 1 with between the test of whole indoor 7 and the ICOP test between 8 regulate stable to setting operating mode (td
0, tw
0), steady state (SS) is 30 minutes between keeping then testing; Close door 14, open ICOP air processing machine 2, to indoor increase or reduce hot humidity load, with 7 air condition between the test of indoor be adjusted to rapidly by test-run a machine indoor set 5 with by the start operating mode (td of test-run a machine off-premises station 6
1, tw
1).Reaching start operating point (td
1, tw
1) time; Test-run a machine indoor set 5 with opened by test-run a machine off-premises station 6; Simultaneously between the ICOP test, increase or reduce stationary heat load and fixing humidity load (hot humidity load need be measured: with the certain percentage example of the rated load value of the tested unit load as increase or minimizing) in 8, by test-run a machine indoor set 5 and environmental working condition is adjusted to set point state (td by test-run a machine off-premises station 6 by ICOP air processing machine 2
0, tw
0), and reach stable, and the allowable temperature error is in ± 1 ℃, and the humidity error is in ± 5%.The energy consumption of test unit and the hot humidity load of processing in the time period of start-up course, steady-state process and dynamic process are calculated each Phase I COP respectively.ICOP=IQ/IP calculates.
Claims (4)
1. precision air conditioner ICOP value proving installation; It comprises (9) between (7) are tested with the outside between indoor test; (7) configuration indoor air-treatment unit (1) between the test of indoor; Outdoor air of (9) configuration is handled unit (3) between the test of outside; It is characterized in that be provided with (8), air mass flow proving installation (4) between ICOP air processing machine (2), ICOP test between indoor test in (7), (8), air mass flow proving installation (4) link to each other with airduct successively between said ICOP air processing machine (2), ICOP test.Be placed between ICOP test in (8) by test-run a machine indoor set (5), be placed between the test of outside (9) by test-run a machine off-premises station (6), (8) also are provided with door (14) between said ICOP test.
2. a kind of precision air conditioner ICOP value proving installation according to claim 1; It is characterized in that; Be provided with sensor one (11) in the airduct of (8) between ICOP air processing machine (2) and ICOP test; Be provided with sensor two (12) in the airduct of (8) and air mass flow proving installation (4) between the ICOP test, (8) are provided with sensor three (13) between the ICOP test.
3. a kind of precision air conditioner ICOP value proving installation according to claim 2; It is characterized in that; Sensor one (11) all includes temperature sensor, enthalpy sensor, water capacity sensor with sensor two (12), and sensor three (13) includes temperature sensor.
4. the method for precision air conditioner ICOP value test; It is characterized in that; Open the door (14) and the indoor air-treatment unit (1) of (8) between the ICOP test; Close ICOP air processing machine (2) and by test-run a machine indoor set (5) with by test-run a machine off-premises station (6), by indoor air-treatment unit (1) air condition of (8) between (7) between indoor test and ICOP test is adjusted to the setting operating mode, and keeps stablizing 30 minutes; Close the door of (8) between the ICOP test; Open ICOP air processing machine (2) and air mass flow proving installation (4); The state of (8) between the ICOP test is adjusted to the start operating mode rapidly, and temperature, humidity, enthalpy and the water capacity of gathering through sensor one (11), sensor two (12) calculate total heat duties, the humidity load that is fed into (8) between the ICOP test; The operating mode that detects (8) between the ICOP test when sensor three (13) reaches the start operating mode, then open by test-run a machine indoor set (5) and by test-run a machine off-premises station (6), and ICOP air processing machine (2) provides weighing apparatus fixed hot humidity load in (8) between the ICOP test; By test-run a machine indoor set (5) with by behind test-run a machine off-premises station (6) operation a period of time τ, the state of (8) reaches the setting operating mode between the ICOP test, keeps stable operation 1 hour, tests and calculates τ+variation of the hot humidity load in room in 1 time period; Calculate the comprehensive Energy Efficiency Ratio of precision air conditioner through formula ICOP=IQ/IP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105291363A CN102455255A (en) | 2010-10-22 | 2010-10-22 | Precision air conditioner ICOP value testing device and testing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105291363A CN102455255A (en) | 2010-10-22 | 2010-10-22 | Precision air conditioner ICOP value testing device and testing method |
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| CN102455255A true CN102455255A (en) | 2012-05-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316339A (en) * | 2014-09-29 | 2015-01-28 | 四川长虹电器股份有限公司 | Function testing method and function testing system |
| CN109283001A (en) * | 2018-11-12 | 2019-01-29 | 云南电网有限责任公司保山供电局 | It is a kind of for verifying the equipment and its application method of moisture-proof condensation device effect on moisture extraction |
| CN109341008A (en) * | 2018-09-10 | 2019-02-15 | 广东美的制冷设备有限公司 | Control method, device and the air conditioner of air conditioner |
-
2010
- 2010-10-22 CN CN2010105291363A patent/CN102455255A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316339A (en) * | 2014-09-29 | 2015-01-28 | 四川长虹电器股份有限公司 | Function testing method and function testing system |
| CN104316339B (en) * | 2014-09-29 | 2017-04-26 | 四川长虹电器股份有限公司 | Function testing method and function testing system |
| CN109341008A (en) * | 2018-09-10 | 2019-02-15 | 广东美的制冷设备有限公司 | Control method, device and the air conditioner of air conditioner |
| CN109283001A (en) * | 2018-11-12 | 2019-01-29 | 云南电网有限责任公司保山供电局 | It is a kind of for verifying the equipment and its application method of moisture-proof condensation device effect on moisture extraction |
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Application publication date: 20120516 |