CN204313522U - A kind of air source heat pump bathing combined supply system - Google Patents
A kind of air source heat pump bathing combined supply system Download PDFInfo
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- CN204313522U CN204313522U CN201420546578.2U CN201420546578U CN204313522U CN 204313522 U CN204313522 U CN 204313522U CN 201420546578 U CN201420546578 U CN 201420546578U CN 204313522 U CN204313522 U CN 204313522U
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- electric expansion
- expansion valve
- heat pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Abstract
A kind of air source heat pump bathing combined supply system, comprises carbon-dioxide gas compressor, plate type heat exchanger, surge tank, triple valve, the second electric expansion valve, air-source evaporimeter, liquid gas knockout drum, water softening system, insulation hot water water pot, microcomputer control panel, temperature sensor, first electric expansion valve, insulation cold water water pot, coil evaporator, coil pipe of air-conditioner blower unit; Two outlets of triple valve are connected with the import of coil evaporator respectively through the first electric expansion valve, are connected through the import of the second electric expansion valve with air-source evaporimeter, and the outlet of coil evaporator, air-source evaporimeter is connected with surge tank import.The utility model advantage: control to enter coolant media in coil evaporator, the water temperature entering coil pipe of air-conditioner blower cold water pipe is ensured with this, utilize the low-temperature characteristics of carbon dioxide as coolant media, under the low temperature environment in make whole system area winter northeastward, still can maintain the work of air source heat pump.
Description
Technical field
The utility model relates to Thermal Power Engineering Field, particularly a kind of air source heat pump bathing combined supply system.
Background technology
Current air source heat pump obtains at the effect of every field and admits widely, it to consume status thermal source, easy for installation, floor space is little and Energy Efficiency Ratio is high and receive publicity.But the air source heat pump of common fluorine-containing coolant media cannot overcome the Northeast's cold operation in winter environment, so utilize the low-temperature characteristics of carbon dioxide to arise at the historic moment as the carbon dioxide air source heat pump of coolant media.
Because carbon dioxide moves with zero boundary's state in the heat pump circuits of carbon dioxide air source, so require that pipeline can bear the pressure of about 14MPa.Four-way change-over valve cannot bear so high operating pressure, thus cannot realize the cold/hot water conversion of pressure common air source heat pump.When needing cold in bathing pool rest hall, carbon dioxide air source heat pump cannot realize cooling.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and spy provides a kind of air source heat pump bathing combined supply system.
The utility model provides a kind of air source heat pump bathing combined supply system, it is characterized in that: described air source heat pump bathing combined supply system, comprises carbon-dioxide gas compressor 1, plate type heat exchanger 2, surge tank 3, triple valve 4, second electric expansion valve 5, air-source evaporimeter 6, liquid gas knockout drum 7, water softening system 8, insulation hot water water pot 11, microcomputer control panel 12, temperature sensor 13, the first electric expansion valve 14, insulation cold water water pot 15, coil evaporator 16, coil pipe of air-conditioner blower unit 17;
Wherein: triple valve 4 is connected with surge tank 3 refrigerant outlet end, two outlets of described triple valve 4 are connected with the import of described coil evaporator 16 respectively through described first electric expansion valve 14, are connected with the import of described air-source evaporimeter 6 through described second electric expansion valve 5, and the outlet of described coil evaporator 16, air-source evaporimeter 6 is connected with surge tank 7 import; Plate type heat exchanger 2 is connected with carbon-dioxide gas compressor 1, surge tank 3 and water softening system 8 respectively; Plate type heat exchanger 2 is connected with insulation hot water water pot 11;
Coil evaporator 16 is positioned in insulation frozen water water pot 15, and temperature sensor 13 is connected with microcomputer controller 12 respectively with the first electric expansion valve 14; Coil pipe of air-conditioner blower unit 17 and insulation hot water water pot 11 and be incubated frozen water water pot 15 and be connected.
Described air source heat pump bathing combined supply system, also comprises ratio adjusting valve 9 and variable frequency pump 10; Ratio adjusting valve 9 and water pump 10 is added between plate type heat exchanger 2 and insulation hot water water pot 11.
Described water pump 10 is frequency conversion type water pump.
Automatically the aperture of the first electric expansion valve is adjusted according to the needs of indoor cold.Refrigerant, by absorbing the temperature of insulation cold water water pot after coil evaporator, is produced low-temperature cold water and is freezed for coil pipe of air-conditioner blower unit.When the minimum temperature that temperature sets lower than rest hall, close the first electric expansion valve, use air-source evaporimeter as heat source absorbers work completely.The low-temperature receiver that coil pipe of air-conditioner blower unit uses and thermal source are respectively and are incubated cold water water pot and the cold water hot water in insulation hot water water pot.System first the coolant media of high pressure low temperature is sent into coil evaporator by the first electric expansion valve, the second electric expansion valve and air-source evaporimeter absorbs heat, and then enters liquid gas knockout drum.Coolant media changes into the gas coolant medium of HTHP by carbon-dioxide gas compressor, enters plate type heat exchanger.Rely on the control and regulation of plate type heat exchanger and ratio adjusting valve, make water temperature reach default leaving water temperature and send in insulation hot water water pot.Insulation hot water water pot is as the source of bath hot water and air conditioning heat.
Advantage of the present utility model:
Air source heat pump bathing combined supply system described in the utility model, is connected with microcomputer control panel by the temperature sensor be positioned in insulation cold water water pot, and the temperature setting contrast according to microcomputer control panel controls the first electric expansion valve.Control enters coolant media in coil evaporator, ensures the water temperature entering coil pipe of air-conditioner blower cold water pipe, and then ensure that the cold in bathing pool rest hall with this.Air-source evaporimeter is originated as major heat, utilizes the low-temperature characteristics of carbon dioxide as coolant media, still can maintain the operational advantages of air source heat pump under the low temperature environment in make whole system area winter northeastward.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is air source heat pump bathing combined supply system structural representation.
Detailed description of the invention
Embodiment 1
Present embodiments provide a kind of air source heat pump bathing combined supply system, it is characterized in that: described air source heat pump bathing combined supply system, comprises carbon-dioxide gas compressor 1, plate type heat exchanger 2, surge tank 3, triple valve 4, second electric expansion valve 5, air-source evaporimeter 6, liquid gas knockout drum 7, water softening system 8, insulation hot water water pot 11, microcomputer control panel 12, temperature sensor 13, the first electric expansion valve 14, insulation cold water water pot 15, coil evaporator 16, coil pipe of air-conditioner blower unit 17;
Wherein: triple valve 4 is connected with surge tank 3 refrigerant outlet end, two outlets of described triple valve 4 are connected with the import of described coil evaporator 16 respectively through described first electric expansion valve 14, are connected with the import of described air-source evaporimeter 6 through described second electric expansion valve 5, and the outlet of described coil evaporator 16, air-source evaporimeter 6 is connected with surge tank 7 import; Plate type heat exchanger 2 is connected with carbon-dioxide gas compressor 1, surge tank 3 and water softening system 8 respectively; Plate type heat exchanger 2 is connected with insulation hot water water pot 11;
Coil evaporator 16 is positioned in insulation frozen water water pot 15, and temperature sensor 13 is connected with microcomputer controller 12 respectively with the first electric expansion valve 14; Coil pipe of air-conditioner blower unit 17 and insulation hot water water pot 11 and be incubated frozen water water pot 15 and be connected.
Described air source heat pump bathing combined supply system, also comprises ratio adjusting valve 9 and variable frequency pump 10; Ratio adjusting valve 9 and water pump 10 is added between plate type heat exchanger 2 and insulation hot water water pot 11.
Described water pump 10 is frequency conversion type water pump.
Automatically the aperture of the first electric expansion valve is adjusted according to the needs of indoor cold.Refrigerant, by absorbing the temperature of insulation cold water water pot after coil evaporator, is produced low-temperature cold water and is freezed for coil pipe of air-conditioner blower unit.When the minimum temperature that temperature sets lower than rest hall, close the first electric expansion valve, use air-source evaporimeter as heat source absorbers work completely.The low-temperature receiver that coil pipe of air-conditioner blower unit uses and thermal source are respectively and are incubated cold water water pot and the cold water hot water in insulation hot water water pot.System first the coolant media of high pressure low temperature is sent into coil evaporator by the first electric expansion valve, the second electric expansion valve and air-source evaporimeter absorbs heat, and then enters liquid gas knockout drum.Coolant media changes into the gas coolant medium of HTHP by carbon-dioxide gas compressor, enters plate type heat exchanger.Rely on the control and regulation of plate type heat exchanger and ratio adjusting valve, make water temperature reach default leaving water temperature and send in insulation hot water water pot.Insulation hot water water pot is as the source of bath hot water and air conditioning heat.
Embodiment 2
Present embodiments provide a kind of air source heat pump bathing combined supply system, it is characterized in that: described air source heat pump bathing combined supply system, comprises carbon-dioxide gas compressor 1, plate type heat exchanger 2, surge tank 3, triple valve 4, second electric expansion valve 5, air-source evaporimeter 6, liquid gas knockout drum 7, water softening system 8, insulation hot water water pot 11, microcomputer control panel 12, temperature sensor 13, the first electric expansion valve 14, insulation cold water water pot 15, coil evaporator 16, coil pipe of air-conditioner blower unit 17;
Wherein: triple valve 4 is connected with surge tank 3 refrigerant outlet end, two outlets of described triple valve 4 are connected with the import of described coil evaporator 16 respectively through described first electric expansion valve 14, are connected with the import of described air-source evaporimeter 6 through described second electric expansion valve 5, and the outlet of described coil evaporator 16, air-source evaporimeter 6 is connected with surge tank 7 import; Plate type heat exchanger 2 is connected with carbon-dioxide gas compressor 1, surge tank 3 and water softening system 8 respectively; Plate type heat exchanger 2 is connected with insulation hot water water pot 11;
Coil evaporator 16 is positioned in insulation frozen water water pot 15, and temperature sensor 13 is connected with microcomputer controller 12 respectively with the first electric expansion valve 14; Coil pipe of air-conditioner blower unit 17 and insulation hot water water pot 11 and be incubated frozen water water pot 15 and be connected.
Automatically the aperture of the first electric expansion valve is adjusted according to the needs of indoor cold.Refrigerant, by absorbing the temperature of insulation cold water water pot after coil evaporator, is produced low-temperature cold water and is freezed for coil pipe of air-conditioner blower unit.When the minimum temperature that temperature sets lower than rest hall, close the first electric expansion valve, use air-source evaporimeter as heat source absorbers work completely.The low-temperature receiver that coil pipe of air-conditioner blower unit uses and thermal source are respectively and are incubated cold water water pot and the cold water hot water in insulation hot water water pot.System first the coolant media of high pressure low temperature is sent into coil evaporator by the first electric expansion valve, the second electric expansion valve and air-source evaporimeter absorbs heat, and then enters liquid gas knockout drum.Coolant media changes into the gas coolant medium of HTHP by carbon-dioxide gas compressor, enters plate type heat exchanger.Rely on the control and regulation of plate type heat exchanger and ratio adjusting valve, make water temperature reach default leaving water temperature and send in insulation hot water water pot.Insulation hot water water pot is as the source of bath hot water and air conditioning heat.
Claims (2)
1. an air source heat pump bathing combined supply system, it is characterized in that: described air source heat pump bathing combined supply system, comprise carbon-dioxide gas compressor (1), plate type heat exchanger (2), surge tank (3), triple valve (4), second electric expansion valve (5), air-source evaporimeter (6), liquid gas knockout drum (7), water softening system (8), insulation hot water water pot (11), microcomputer control panel (12), temperature sensor (13), first electric expansion valve (14), insulation cold water water pot (15), coil evaporator (16), coil pipe of air-conditioner blower unit (17),
Wherein: triple valve (4) is connected with surge tank (3) refrigerant outlet end, two outlets of described triple valve (4) are connected with the import of described coil evaporator (16) respectively through described first electric expansion valve (14), are connected through the import of described second electric expansion valve (5) with described air-source evaporimeter (6), and the outlet of described coil evaporator (16), air-source evaporimeter (6) is connected with surge tank (7) import; Plate type heat exchanger (2) is connected with carbon-dioxide gas compressor (1), surge tank (3) and water softening system (8) respectively; Plate type heat exchanger (2) is connected with insulation hot water water pot (11);
Coil evaporator (16) is positioned in insulation frozen water water pot (15), and temperature sensor (13) is connected with microcomputer controller (12) respectively with the first electric expansion valve (14); Coil pipe of air-conditioner blower unit (17) is with insulation hot water water pot (11) and be incubated frozen water water pot (15) and be connected.
2. according to air source heat pump bathing combined supply system according to claim 1, it is characterized in that: described air source heat pump bathing combined supply system, also comprise ratio adjusting valve (9) and variable frequency pump (10); Ratio adjusting valve (9) and variable frequency pump (10) is added between plate type heat exchanger (2) and insulation hot water water pot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546578.2U CN204313522U (en) | 2014-09-23 | 2014-09-23 | A kind of air source heat pump bathing combined supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546578.2U CN204313522U (en) | 2014-09-23 | 2014-09-23 | A kind of air source heat pump bathing combined supply system |
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| Publication Number | Publication Date |
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| CN204313522U true CN204313522U (en) | 2015-05-06 |
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| CN201420546578.2U Active CN204313522U (en) | 2014-09-23 | 2014-09-23 | A kind of air source heat pump bathing combined supply system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764997A (en) * | 2016-12-19 | 2017-05-31 | 大连圣鼎工业装备有限公司 | CO2Refrigerant air source heat pump thermal power plant unit |
| CN109595844A (en) * | 2018-12-21 | 2019-04-09 | 无锡市富邦纺机制造有限公司 | A kind of Auto-cascade cycle carbon dioxide air source heat pump |
-
2014
- 2014-09-23 CN CN201420546578.2U patent/CN204313522U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764997A (en) * | 2016-12-19 | 2017-05-31 | 大连圣鼎工业装备有限公司 | CO2Refrigerant air source heat pump thermal power plant unit |
| CN109595844A (en) * | 2018-12-21 | 2019-04-09 | 无锡市富邦纺机制造有限公司 | A kind of Auto-cascade cycle carbon dioxide air source heat pump |
| CN109595844B (en) * | 2018-12-21 | 2024-03-19 | 无锡市富邦纺机制造有限公司 | Self-overlapping carbon dioxide air source heat pump |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |