CN201429477Y - Testing device for water source heat pump unit - Google Patents
Testing device for water source heat pump unit Download PDFInfo
- Publication number
- CN201429477Y CN201429477Y CN2009200913616U CN200920091361U CN201429477Y CN 201429477 Y CN201429477 Y CN 201429477Y CN 2009200913616 U CN2009200913616 U CN 2009200913616U CN 200920091361 U CN200920091361 U CN 200920091361U CN 201429477 Y CN201429477 Y CN 201429477Y
- Authority
- CN
- China
- Prior art keywords
- water
- source heat
- condenser
- evaporator
- heat pump
- Prior art date
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- 239000011901 water Substances 0.000 title claims abstract description 110
- 230000000630 rising Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 239000003570 air Substances 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004087 circulation Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004059 degradation Effects 0.000 description 2
- 238000006731 degradation reactions Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Abstract
Description
Technical field
The utility model relates to the device that a kind of refrigerating capacity, heating capacity, consumed power, heat interchanger water wall pressure degradation that is used to test and measure water source heat pump units has related parameter.
Background technology
Water source heat pump units is extensively used in operation of air conditioning systems.In performance test to water source heat pump units, to provide heat to vaporizer side, usually adopt electric heater unit, utilize cooling tower more unnecessary heat to be discharged in the air at condenser side, so just cause the test macro energy consumption very big, and because the instability of environment temperature, humidity cause system's steady working condition more difficult to get access.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of energy-efficient proving installation that is used for water source heat pump units.
The proving installation that is used for water source heat pump units described in the utility model, be included as a water circulating pump group of the condenser water supply of water source heat pump units, another water circulating pump group that supplies water for the evaporator of water source heat pump units, pressure transducer is housed, temperature sensor and electromagnetism water ga(u)ge and the cold inlet pipe that is connected with the condenser water inlet pipe of described water source heat pump units, the cold outlet tube that pressure transducer and temperature sensor is housed and is connected with the condenser rising pipe of described water source heat pump units, pressure transducer is housed, temperature sensor and electromagnetism water ga(u)ge and the steaming inlet pipe that is connected with the evaporator water inlet pipe of described water source heat pump units, be equipped with pressure transducer and temperature sensor and be connected with the evaporator rising pipe of described water source heat pump units steam pipe, comprise that also one is communicated with the multifunctional pump group of described condenser rising pipe and evaporator rising pipe, one electric control valve is arranged on the pipeline between wet well and the back water well, another electric control valve, stop valve is arranged in parallel on the pipeline between described multifunctional pump group and described another water circulating pump group, control system and above-mentioned pressure transducer, temperature sensor, the electromagnetism water ga(u)ge, the water circulating pump of electric control valve and wet well, the water circulating pump group is electrically connected.
The pressure transducer, the temperature sensor that are contained on the cold inlet pipe are measured the temperature T of condenser water inlet respectively 1And pressure P 1, the pressure transducer, the temperature sensor that are contained on the cold outlet tube are measured the temperature T of condenser water outlet respectively 2And pressure P 2, the electromagnetism water ga(u)ge that is contained on the cold inlet pipe is measured the discharge G that passes through condenser 1, these data all are transferred to the main frame of control system, can be on display video data, and convert.The heat that shows condenser simultaneously on host display is And the water wall pressure that can calculate condenser is reduced to (P 1-P 2).
Be contained in the temperature sensor, the pressure transducer that steam on the inlet pipe and measure the temperature T of evaporator water inlet respectively 3And pressure P 3, be contained in the temperature sensor, the pressure transducer that steam on the pipe and measure the temperature T of evaporator water outlet respectively 4And pressure P 4, be contained in the electromagnetism water ga(u)ge that steams on the inlet pipe and measure the discharge G that passes through evaporator 2, these data all are transferred to the main frame of control system, can be on display video data, and convert.The heat that shows evaporator simultaneously on host display is And the water wall pressure that can calculate evaporator is reduced to (P 3-P 4).
The effect of multifunctional pump group is exactly that part water outlet with condenser is mixed in the backwater of evaporator.If there is not this multifunctional pump group in this system, circulation that is connected with evaporator and the circulation that is connected with condenser, all are closed systems, the circulation that is connected with evaporator does not absorb heat so, coolant-temperature gage can constantly reduce, the circulation that is connected with condenser, the also discharging of empty calory, coolant-temperature gage can constantly raise, the multifunctional pump group can be mixed the water section in above-mentioned two circulations, has solved this problem.
Stop valve generally is to be in the part opening, and the electric control valve that is connected in parallel on the pipeline with this stop valve links to each other with control system, can carry out its open degree setting operation on the main frame display interface.By regulating the open degree of this electric control valve, regulate condenser recirculated water and be mixed to the amount of evaporator recirculated water, the adjusting of other valve in fit adjustment by described another electric control valve and the pipeline simultaneously makes Inlet and outlet water temperature, the discharge of evaporator and condenser reach test request.
The utility model is used for the proving installation of water source heat pump units, in its pipeline, also is provided with expansion tank, water-water jet, non-return valve, stop valve, automatic blow off valve valve air relief, water circulating pump, flexible link and tensimeter.
The proving installation of this water source heat pump units, refrigerating capacity, heating capacity, consumed power, the heat interchanger water wall pressure degradation that can effectively satisfy water source heat pump units have the test and the metering of related parameter, easy and simple to handle, governing speed is fast, and need only to take away the required water yield for the heat that the electric power with machine set compressor consumption transforms with the underground water yield, this device water all recharges in addition, and water consumption is little, the conserve water resource, do not need heating arrangement and cooling tower system, energy-saving effect is obvious.The utility model can improve testing efficiency guaranteeing that effective test macro energy consumption that reduces under the normal prerequisite of accurately testing is fallen in water source heat pump units refrigerating capacity, heating capacity, consumed power, heat interchanger side hydraulic pressure.
Description of drawings
Fig. 1 is the system principle synoptic diagram of the proving installation of the utility model water source heat pump units.
Below in conjunction with accompanying drawing the utility model is described in further details.
Embodiment
Fig. 1 shows the optimized technical scheme of the proving installation of the utility model water source heat pump units.As seen from the figure, the proving installation of this water source heat pump units is by condenser water supply water circulating pump group I evaporator water supply water circulating pump group III, pressure transducer 1 is housed, temperature sensor 5 and electromagnetism water ga(u)ge 9 and the cold inlet pipe M1 that is connected with the condenser water inlet pipe of described water source heat pump units, the cold outlet tube M2 that pressure transducer 2 and temperature sensor 6 is housed and is connected with the condenser rising pipe of described water source heat pump units, pressure transducer 3 is housed, temperature sensor 7 and electromagnetism water ga(u)ge 10 and the steaming inlet pipe N1 that is connected with the evaporator water inlet pipe of described water source heat pump units, be equipped with pressure transducer 4 and temperature sensor 8 and be connected with the evaporator rising pipe of described water source heat pump units steam pipe N2, the multifunctional pump group II that is communicated with described condenser rising pipe and evaporator rising pipe, be arranged on the electric control valve 13 on the pipeline between wet well C1 and the back water well C2, be arranged in parallel electric control valve 11 and stop valve 12 on the pipeline between described multifunctional pump group II and the water circulating pump group III, expansion tank A1, A2, water-water jet B1, B2, non-return valve, other stop valve, automatic blow off valve valve air relief, water circulating pump, flexible link, tensimeter and control system constitute, described control system and above-mentioned pressure transducer 1,2, temperature sensor 5,6, electromagnetism water ga(u)ge 9,10, electric control valve 11,13, and the water circulating pump of wet well C1, the water circulating pump group is electrically connected.Be the conserve water resource, this device water all recharges.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200913616U CN201429477Y (en) | 2009-07-08 | 2009-07-08 | Testing device for water source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200913616U CN201429477Y (en) | 2009-07-08 | 2009-07-08 | Testing device for water source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429477Y true CN201429477Y (en) | 2010-03-24 |
Family
ID=42033216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200913616U CN201429477Y (en) | 2009-07-08 | 2009-07-08 | Testing device for water source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429477Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003376A (en) * | 2010-11-01 | 2011-04-06 | 湖南百时得能源环保科技有限公司 | Water mixing pump system and control method thereof |
| CN102200491A (en) * | 2010-03-26 | 2011-09-28 | 上海瀚艺冷冻机械有限公司 | Test bench for water source heat pump |
| CN102338694A (en) * | 2011-05-24 | 2012-02-01 | 沈萍 | Device for detecting parts of water heater |
| CN102364321A (en) * | 2011-09-22 | 2012-02-29 | 安徽京奥制冷设备有限公司 | System for testing cooling and heating capacity of water source heat pump unit |
| CN102998132A (en) * | 2012-11-16 | 2013-03-27 | 无锡商业职业技术学院 | Device for testing energy-saving water source heat pump performance coefficients |
| CN104515693A (en) * | 2014-12-31 | 2015-04-15 | 重庆达孚制冷设备有限责任公司 | Energy-saving type multifunctional air conditioning unit experiment system |
| CN105738146A (en) * | 2016-04-21 | 2016-07-06 | 天津大学 | High temperature heat pump and low temperature generating set performance test system |
| CN105866684A (en) * | 2016-04-21 | 2016-08-17 | 天津大学 | Low-temperature heat source bicirculating generator set performance test system |
-
2009
- 2009-07-08 CN CN2009200913616U patent/CN201429477Y/en not_active IP Right Cessation
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200491A (en) * | 2010-03-26 | 2011-09-28 | 上海瀚艺冷冻机械有限公司 | Test bench for water source heat pump |
| CN102003376A (en) * | 2010-11-01 | 2011-04-06 | 湖南百时得能源环保科技有限公司 | Water mixing pump system and control method thereof |
| CN102003376B (en) * | 2010-11-01 | 2013-05-08 | 深圳百时得能源环保科技有限公司 | Water mixing pump system and control method thereof |
| CN102338694A (en) * | 2011-05-24 | 2012-02-01 | 沈萍 | Device for detecting parts of water heater |
| CN102364321A (en) * | 2011-09-22 | 2012-02-29 | 安徽京奥制冷设备有限公司 | System for testing cooling and heating capacity of water source heat pump unit |
| CN102364321B (en) * | 2011-09-22 | 2014-10-29 | 安徽京奥制冷设备有限公司 | System for testing cooling and heating capacity of water source heat pump unit |
| CN102998132A (en) * | 2012-11-16 | 2013-03-27 | 无锡商业职业技术学院 | Device for testing energy-saving water source heat pump performance coefficients |
| CN104515693A (en) * | 2014-12-31 | 2015-04-15 | 重庆达孚制冷设备有限责任公司 | Energy-saving type multifunctional air conditioning unit experiment system |
| CN105738146A (en) * | 2016-04-21 | 2016-07-06 | 天津大学 | High temperature heat pump and low temperature generating set performance test system |
| CN105866684A (en) * | 2016-04-21 | 2016-08-17 | 天津大学 | Low-temperature heat source bicirculating generator set performance test system |
| CN105738146B (en) * | 2016-04-21 | 2018-10-09 | 天津大学 | High temperature heat pump and low-temperature electricity-generating unit Performance Test System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20150708 |