CN201122019Y - Sensible heat absorption type heat pump structure - Google Patents
Sensible heat absorption type heat pump structure Download PDFInfo
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- CN201122019Y CN201122019Y CNU2007200602711U CN200720060271U CN201122019Y CN 201122019 Y CN201122019 Y CN 201122019Y CN U2007200602711 U CNU2007200602711 U CN U2007200602711U CN 200720060271 U CN200720060271 U CN 200720060271U CN 201122019 Y CN201122019 Y CN 201122019Y
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- compressor
- heat exchanger
- communicated
- type heat
- hot water
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 230000004087 circulation Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 230000001839 systemic circulation Effects 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 239000008236 heating water Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a sensible heat absorption type heat pump structure with simple and compact structure, good reliability, small volume, stable ordor and rapid transformation. The utility model relates to air conditioning equipment, which comprises a heating compressor, the heating compressor is communicated with a shell tube heat exchanger, a hot water small circulation pump connected with the compressor in parallel is communicated with the shell tube heat exchanger which is successively connected with a four-way reversing valve and a gas-liquid separator in series and then is communicated with the compressor to form a circulation. The sensible heat absorption type heat pump structure can absorb partial sensible heat exhausted by the compressor via the shell tube heat exchanger, then emits the latent heat of the gas by a gangue plate type heat exchanger, thus the compressor is avoided working under comparative higher gassing temperature, the quality of the air conditioner is improved, and the service life of the air conditioner is prolonged.
Description
Technical field
The utility model relates to a kind of air conditioner, particularly a kind of sensible heat absorption type heat pump configuration of air conditioner.
Background technology
Air conditioner is as human lives's temperature adjuster, and its quality and service life, the consumer paid close attention to the most.The refrigeration of air conditioner and heat structure as the core, its operational mode is particularly important, at present its refrigeration of air conditioner on the market and the operational mode that heats structure all adopt the cold and hot exchange of traditional mode, can't distribute by heating compressor in the structure and heat the part sensible heat of the gas of discharging, making compressor be in suction temperature for a long time compares under the condition with higher and works, lower the performance of system, thereby influenced the quality of air conditioner, shortened the service life of air conditioner.
Summary of the invention
Problem at the prior art existence, the purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, a kind of sensible heat absorption type heat pump configuration is provided, this structure can be distributed the part sensible heat that compressor in the structure heats the gas of discharging that heats of air conditioner, avoid compressor under suction temperature is compared condition with higher, to work, improve the performance of system, improved the quality of air conditioner, prolonged the service life of air conditioner.
For reaching above-mentioned purpose, sensible heat absorption type heat pump configuration of the present utility model, adopt following technical scheme:
A kind of sensible heat absorption type heat pump configuration, relate to air conditioner, include to heat and use compressor, compressor is communicated with case tube heat exchanger, with the hot water partial circulating pump of compressor parallel be communicated with case tube heat exchanger and be connected, case tube heat exchanger is connected successively and is communicated with compressor behind four-way change-over valve, the gas-liquid separator and forms circulation.
Further, the hot water systemic circulation pump of described hot water partial circulating parallel connection of pumps is connected with case tube heat exchanger, and case tube heat exchanger carries out the exchange of latent heat by hot water partial circulating pump;
Further, a road of described four-way change-over valve is communicated with the cash plate type heat exchanger, the water inlet of cash plate type heat exchanger is communicated with chilled water circulating pump, directly connect and be communicated with filter behind the heating power expansion valve in another road of cash plate type heat exchanger, filter is connected successively and is communicated with four-way change-over valve behind hydraulic accumulator, the finned surface cooler, and the cash plate type heat exchanger is used for refrigeration;
Further, described finned surface cooler is through being communicated with the import of check valve behind another heating power expansion valve, and the outlet of check valve is communicated with finned surface cooler and forms circulation.
The utility model sensible heat absorption type heat pump configuration, a partial circulating water pump and a case tube heat exchanger have been added on the operational system, system architecture is simply compact, good reliability, volume is small and exquisite, working stability, when freezing and heat the aqueous mode operation, different with other common heat pump, when 45 ℃ of water temperatures, then hot water systemic circulation pump stops, hot water partial circulating pump work also starts condensation fan, and system can absorb the part sensible heat that compressor is discharged gas with shell and tube exchanger like this, distributes by the latent heat of cash plate type heat exchanger with gas again, thereby avoid compressor under suction temperature is compared condition with higher, to work, improved the performance of system.Improve the quality of air conditioner, prolonged the service life of air conditioner.
Description of drawings
The structural representation of Fig. 1 the utility model embodiment.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.
The dependency structure that the utility model is described mainly comprises following parts (or device): chilled water circulating pump 1, cash plate type heat exchanger 2, heating power expansion valve 3, four-way change-over valve 4, filter 5, finned surface cooler 6, check valve 7, hydraulic accumulator 8, case tube heat exchanger 9, hot water partial circulating pump 10, compressor 11, hot water systemic circulation pump 12, gas-liquid separator 13.
As shown in Figure 1: the utility model relates to air conditioner, heat with compressor 11, compressor 11 is communicated with case tube heat exchanger 9, with the hot water partial circulating pump 10 of compressor 11 parallel connections be communicated with case tube heat exchanger 9 and be connected, connect successively four-way change-over valve 4, gas-liquid separator 13 backs of case tube heat exchanger 9 is communicated with compressors 11 and forms circulation; The hot water systemic circulation pump 12 of hot water partial circulating pump 10 parallel connections is connected with case tube heat exchanger 9, and case tube heat exchanger 9 carries out the exchange of latent heat by hot water partial circulating pump 10.
A road of four-way change-over valve 4 is communicated with cash plate type heat exchanger 2, the water inlet of cash plate type heat exchanger 2 is communicated with chilled water circulating pump 1, heating power expansion valve 3 back of directly connecting, another road of cash plate type heat exchanger 2 is communicated with filters 5, filter 5 hydraulic accumulator 8, finned surface cooler 6 backs of connecting successively are communicated with four-way change-over valves 4, and cash plate type heat exchanger 2 is used for refrigeration.Finned surface cooler 6 is through the import of another heating power expansion valve 3 back connection check valves 7, and the outlet of check valve 7 is communicated with finned surface cooler 6 and forms circulation.
In system operation, the operational mode of the air conditioner that the utility model relates to is divided into: refrigerating operaton, heating operation, refrigeration+heat water, heat water+heating, the single heating.Concrete characteristics are as follows:
(1), refrigeration: single refrigerating function, compressor 11 operations, finned surface cooler 6 move, chilled water circulating pump 1 moves, cash plate type heat exchanger 2 moves, four-way change-over valve 4 is not worked; Start-stop condition: start the unit refrigeration mode, then chilled water circulating pump 1 operation, detection return water temperature;
1.. when return water temperature 〉=13 ℃ start two groups of compressors successively;
2.. when one group of compressor ℃ is then stopped in return water temperature≤10;
3.. when two groups of compressors ℃ are then stopped in return water temperature≤ 9;
(when water temperature≤5 in the cash plate type heat exchanger 2 ℃, start chilled water circulating pump 1, stop water pump operation during to water temperature 〉=12 ℃).
(2), heat water: unitary system hot water function, compressor 11 operations, 6 operations of finned surface cooler, hot water circulating pump 12,10 operations, four-way change-over valve 4 work; Start-stop condition: heat aqueous mode when starting unit, then judge as start-stop according to the hot water temperature;
1.. hot water systemic circulation pump 12 started row in 10 seconds prior to compressor bank;
2.. when hot water temperature≤design temperature-5 ℃, then start 12 operations of hot water systemic circulation pump;
3.. when hot water temperature 〉=design temperature then stops the press group successively;
(when the water tank coolant-temperature gage reaches 40 ℃, starting hot water partial circulating pump 10).
(3), water freezes+heats; Hot water systemic circulation pump 12, chilled water circulating pump 1,11 groups of work of compressor; Unlocking condition: under this pattern, set and can be the refrigerating operaton pattern, can be and heat aqueous mode, also can be the water running of freezing+heat according to temperature;
1.. when satisfying refrigeration and heating operation simultaneously, then hot water systemic circulation pump 12 work, chilled water circulating pump 1 work, finned surface cooler 6 is not worked, and four-way change-over valve 4 is not worked;
(when the water tank coolant-temperature gage reaches 40 ℃, starting hot water partial circulating pump 10);
When 45 ℃ of water temperatures, then hot water systemic circulation pump 12 stops, and finned surface cooler 6 is also opened in 10 work of hot water partial circulating pump.
2.. when the hot water temperature reaches, freezing return water temperature does not reach electricity and shuts down requirement, then is same as the refrigeration mode operation;
3.. when the chilled water return water temperature reaches the shutdown requirement, then be same as to heat the aqueous mode operation;
(when producing hot water, when water temperature≤5 in the cash plate type heat exchanger 2 ℃, start chilled water circulating pump 1, stop chilled water circulating pump 1 operation during to water temperature 〉=12 ℃);
Have only the shutdown of satisfying refrigeration simultaneously and heating water to require just to shut down.
(4), heating installation: hot water systemic circulation pump 12, hot water partial circulating pump 10 are not all worked, compressor 11, chilled water circulating pump 1, four-way change-over valve 4,6 work of finned surface cooler; Unlocking condition: start unit heating installation pattern, then chilled water circulating pump 1 operation, detect return water temperature:
1.. when return water temperature≤42 ℃ start two groups of compressors successively;
2.. when one group of compressor ℃ is then stopped in return water temperature 〉=45;
3.. when two groups of compressors ℃ are then stopped in return water temperature 〉=48.
(5), heat water+heating installation: hot water systemic circulation pump 12, chilled water circulating pump 1,11 groups of work of compressor; Unlocking condition: under this pattern, set can be and heat the water running pattern, can be the heating installation pattern, also can be and heat water+heating installation operation according to temperature;
1.. when satisfying when heating water and heating installation operation then hot water systemic circulation pump 12 work, chilled water circulating pump 1 work, finned surface cooler 6 work, four-way change-over valve 4 work simultaneously;
(when the water tank coolant-temperature gage reaches 40 ℃, starting the partial circulating pump);
When water temperature reached 45 ℃, then hot water systemic circulation pump 12 stopped, 10 work of hot water partial circulating pump.
2.. when the hot water temperature reaches, freezing return water temperature does not reach sends a telegraph the shutdown requirement, then is same as the heating installation mode operation;
3.. when the heating installation return water temperature reaches the shutdown requirement, then be same as to heat the aqueous mode operation;
4., have only the shutdown of satisfying heating installation simultaneously and heating water to require just to shut down.
Structurally, as shown in Figure 1: the utility model sensible heat absorption type heat pump configuration has increased a hot water partial circulating pump 10 and a case tube heat exchanger 9 on operational system, this air conditioner is when freezing and heat the aqueous mode operation, when water temperature reaches 45 ℃, then hot water systemic circulation pump 12 is out of service, hot water partial circulating pump 10 brings into operation and starts finned surface cooler 6, system can absorb the part sensible heat that compressor 11 is discharged gas by shell and tube exchanger 9 like this, a part flows to cash plate type heat exchanger 2 by four-way change-over valve 4 latent heat of gas is distributed, a part flows to finned surface cooler 6 by four-way change-over valve 4 and distributes, a part flows to compressor 11 then and forms thermal cycle by four-way change-over valve 4 shunting air inlet liquid/gas separators 13.Thereby avoid compressor 11 under suction temperature is compared condition with higher, to work, improved the performance of system, thereby improve the quality of air conditioner, prolonged the service life of air conditioner.
Claims (4)
1, a kind of sensible heat absorption type heat pump configuration, relate to air conditioner, include: heat with compressor (11), it is characterized in that: described compressor (11) is communicated with case tube heat exchanger (9), the hot water partial circulating pump (10) in parallel with compressor (11) is connected with case tube heat exchanger (9), and connect successively four-way change-over valve (4), gas-liquid separator (13) back of case tube heat exchanger (9) is communicated with compressor (11) and forms and circulate.
2, sensible heat absorption type heat pump configuration according to claim 1 is characterized in that: described hot water partial circulating pump (10) hot water systemic circulation pump (12) in parallel is connected with case tube heat exchanger (9).
3, sensible heat absorption type heat pump configuration according to claim 1, it is characterized in that: a road of described four-way change-over valve (4) is communicated with cash plate type heat exchanger (2), the import of cash plate type heat exchanger (2) is communicated with chilled water circulating pump (1), directly connect heating power expansion valve (3) back of a road of cash plate type heat exchanger (2) is communicated with filter (5), and connect successively hydraulic accumulator (8), finned surface cooler (6) back of filter (5) is communicated with four-way change-over valve (4).
4, sensible heat absorption type heat pump configuration according to claim 3, it is characterized in that: described finned surface cooler (6) is through the import of another heating power expansion valve (3) back connection check valve (7), and the outlet of check valve (7) is communicated with finned surface cooler (6) and forms circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200602711U CN201122019Y (en) | 2007-11-28 | 2007-11-28 | Sensible heat absorption type heat pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200602711U CN201122019Y (en) | 2007-11-28 | 2007-11-28 | Sensible heat absorption type heat pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122019Y true CN201122019Y (en) | 2008-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200602711U Expired - Fee Related CN201122019Y (en) | 2007-11-28 | 2007-11-28 | Sensible heat absorption type heat pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122019Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472119A (en) * | 2009-07-07 | 2012-05-23 | 迪特尔·朗 | Device for driving a motor vehicle |
-
2007
- 2007-11-28 CN CNU2007200602711U patent/CN201122019Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472119A (en) * | 2009-07-07 | 2012-05-23 | 迪特尔·朗 | Device for driving a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN CITY NEW AGE NEW ENERGY SCIENCE CO., LTD. Free format text: FORMER OWNER: XIE KUN Effective date: 20090821 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: Zip Daling Shan Zhen Yang house in Guangdong province Dongguan city first industrial zone, 523839 Patentee after: Dongguan Xinshidai New Energy Technology Co., Ltd. Address before: Dongguan City, Guangdong Province, Yang Wu Dalingshan Town, Dongguan City Industrial Zone, the first new era of Amperex Technology Limited, zip code: 525400 Patentee before: Xie Kun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20091228 |