CN207585129U - A kind of air-source heat-pump air heater heating system - Google Patents
A kind of air-source heat-pump air heater heating system Download PDFInfo
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- CN207585129U CN207585129U CN201721694505.8U CN201721694505U CN207585129U CN 207585129 U CN207585129 U CN 207585129U CN 201721694505 U CN201721694505 U CN 201721694505U CN 207585129 U CN207585129 U CN 207585129U
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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]
- Y02B30/13—Hot air central heating systems using heat pumps
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A kind of air-source heat-pump air heater heating system, it is characterised in that：Including cryogenic compressor, four-way reversing valve, third shut-off valve, the 4th shut-off valve, indoor hot air, cold wind end, the first shut-off valve, the second shut-off valve, capillary, outdoor unit heat exchanger and remote control；Using the principle and flow of air conditioner, change the parameter and operating mode of high temperature compressor, it is notable that system end heats for air-heater；The heat pump air-heater of this system uses cryogenic compressor, can overcome common air-conditioning device heating efficiency difference or situation about not heating at low temperature；Original coal-fired heat source is replaced with air-source heat-pump air heater, it is energy-efficient, safe and reliable；Can locellus independent control, independent operating, energy-saving effect is notable, and operating cost is low；Service life is long, and reliability is high, does not need to special messenger's maintenance；Heat supply in winter demand is mainly solved, takes into account refrigeration；Moderate product price.
Description
Technical field
The utility model is related to air source heat pump technical fields, and in particular to a kind of air-source heat-pump air heater heat supply system
System.
Background technology
For the distributing heating system that rural area uses, existing distributing heating system has cleaning coal furnace, combustion
The heat supply modes such as gas wall-hung boiler, electric heater, carbon crystal plate, but there is burning and imitate in the mode of traditional coal heating stove attached heat sinks
Fruit is poor, and soot emissions amount is big, pollutes the environment.The modes such as electric heater, carbon crystal plate then there are power consumption it is big the problem of, rural area
In most of residents be Out-migrant for work crowd or the low crowd in most of outer permanent worker author, resident are income level,
The heat cost of great number can not be undertaken.
Heating system energy consumption currently on the market is relatively large, and air source heat pump system is as a kind of more energy-efficient heat supply
There are still further improved spaces for system.
Invention content
For in the distributing heat supply of rural area, because under worst cold case, air-conditioning can not be run or operation energy consumption mistake at present
The defects of big.The utility model provides a kind of air-source heat-pump air heater heating system, using air-source as heat source, to rural area
The heating system of regional distributing heat supply；Air can be a kind of form of regenerative resource, it has the spies such as the low, large storage capacity of grade
Point；Heat pump is that the low-temperature heat quantity in air is absorbed compression heating using electric energy, promotes its quality and meets people's life and production
In heat demand.
In order to achieve the above objectives, technical solution is used by the utility model solves its technical problem：A kind of air-source
Heat pump air-heater heating system, it is characterised in that：Including cryogenic compressor 3, four-way reversing valve 4, third shut-off valve 53, the 4th section
Only valve 54, indoor hot air, cold wind end 2, the first shut-off valve 51, the second shut-off valve 52, capillary 6, outdoor unit heat exchanger 1 and distant
Control device；Cryogenic compressor outlet 32 is sequentially communicated four-way reversing valve 4, third shut-off valve 53, the 4th shut-off valve 54, Indoor Thermal
Wind, cold wind end 2, the first shut-off valve 51, the second shut-off valve 52, capillary 6, outdoor unit heat exchanger 1, outdoor unit heat exchanger 1
The other end connection four-way reversing valve 4, four-way reversing valve 4 connect cryogenic compressor entrance 31, and device described above is through pipe
Road system be connected to be formed cycle heating circuit, indoor hot air, cold wind end 2 air-heater be used for heat supply.
Further, the equipment connection mode of refrigeration cycle is：Cryogenic compressor outlet 32 is through 4 communication chamber of four-way reversing valve
Outer machine heat exchanger 1, capillary 6, the second shut-off valve 52, the first shut-off valve 51, indoor hot air, cold wind end 2, the 4th shut-off valve
54th, third shut-off valve 53, return to cryogenic compressor entrance 31 through four-way reversing valve 4 again, system is connected to form cycle by the road
Refrigerating circuit.
Further, in terms of the overall structure of system, the air source heat pump heating system device is divided into indoor unit and room
Outer machine；Second shut-off valve, capillary, outdoor unit heat exchanger, four-way reversing valve, cryogenic compressor, third shut-off valve are located at
In outdoor unit；The hot wind, cold wind end, the first shut-off valve, the 4th shut-off valve are located in indoor unit.
Further, in order to which compressor is made to be run under worst cold case, COP indexes refer to than normal domestic use air conditioner COP
Number is high, is effectively saved power consumption, and the cryogenic compressor is high-temperature turbine compressor.
Further, the refrigerant which uses is R410A or freon.
The beneficial effects of the utility model are：Technical solution provided by the utility model, using the principle and stream of air conditioner
Journey changes the parameter and operating mode of high temperature compressor, it is proposed that a kind of new heating system --- low-temperature air source heat pump air-heater
Heating system, it is notable that system end heats for air-heater.
Original coal-fired heat source is replaced with air-source heat-pump air heater, low-grade energy is converted into high-grade energy, is led to
Common portion driven by energy heat pump system, can carry 2-3 times of energy and be used, that is, 3-4 degree can be obtained by consuming 1 kwh
The heat of electricity, energy efficiency is 3-4 times of directly-heated type electric heating equipment, is had energy-efficient, safe and reliable, environmentally protective etc.
Advantage；Can be with discontinuous operation compared to heat-pump hot-water unit, temperature is promoted rapidly, can random start-stop；Simultaneously because directly with
Air is once exchanged heat, the heat exchange loss of reduction, the COP for improve heat pump heating, freezing.
Relative to common air-conditioning device, heat pump air-heater uses cryogenic compressor, can overcome common air-conditioning device at low temperature
Heating efficiency difference or situation about not heating；Air-source heat-pump air heater group using freon system can random start-stop, after shutdown
Without antifreeze demand and antifreeze energy consumption, quick heating, room heating rate are fast, and uniform temperature fields, comfort are good；Locellus is independently controlled
System, independent operating, energy-saving effect is notable, and operating cost is low；Service life is long, and reliability is high, does not need to special messenger's maintenance；Main solution
Certainly heat supply in winter demand takes into account refrigeration；Moderate product price.
Description of the drawings
Fig. 1 is air-source heat-pump air heater heating system principle schematic provided by the utility model；
In figure, 1. outdoor unit heat exchangers, 2. indoor hot airs, cold wind end, 3. cryogenic compressors, 31. cryogenic compressors enter
Mouthful, the outlet of 32. cryogenic compressors, 4. four-way reversing valves, 51. first shut-off valves, 52. second shut-off valves, 53. third shut-off valves,
54. the 4th shut-off valve, 6. capillaries.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of air-source heat-pump air heater heating system, mainly includes cryogenic compressor 3, four-way reversing valve
4th, third shut-off valve 53, the 4th shut-off valve 54, indoor hot air, cold wind end 2, the first shut-off valve 51, the second shut-off valve 52, capillary
Pipe 6, outdoor unit heat exchanger 1 and remote control；Cryogenic compressor outlet 32 be sequentially communicated four-way reversing valve 4, third shut-off valve 53,
4th shut-off valve 54, indoor hot air, cold wind end 2, the first shut-off valve 51, the second shut-off valve 52, capillary 6, outdoor unit heat exchange
Device 1, the four-way reversing valve 4 described in the other end connection of outdoor unit heat exchanger 1, four-way reversing valve 4 connect cryogenic compressor entrance
31, system is connected to form cycle heating circuit device described above by the road, in heating cycle, indoor hot air, cold wind end 2
Namely air-heater distributes heat for heat supply.
The system can be also used for freezing, and the equipment connection mode of refrigeration cycle is：Cryogenic compressor outlet 32 is through four-way
Reversal valve 4 connects outdoor unit heat exchanger 1, capillary 6, the second shut-off valve 52, the first shut-off valve 51, indoor hot air, cold wind end
2nd, the 4th shut-off valve 54, third shut-off valve 53, return to cryogenic compressor entrance 31 through four-way reversing valve 4 again, system phase by the road
Connection forms circularly cooling circuit.
Remote control can be used for the switch of control system, adjust the height of temperature.
The system further includes oil eliminator, connecting tube, drainage joint, oil eliminator filter out high temperature, high pressure refrigerant
The lubricating oil mixed in gas.
The contour structures of air source heat pump heating system are divided into indoor unit and outdoor unit, install respectively, can locellus independently control
System, independent operating.
Second shut-off valve 52, capillary 6, outdoor unit heat exchanger 1, four-way reversing valve 4, cryogenic compressor 3, third are cut
Only valve 53 is located outside in machine；The hot wind, cold wind end 2, the first shut-off valve 51, the 4th shut-off valve 54 are located in indoor unit；
Oil eliminator also is located in outdoor unit.
The compressor is cryogenic compressor 3, preferably high-temperature turbine compressor；There are suction port of compressor 31 and compressor to go out
Mouth 32.
The refrigerant that the air-source heat-pump air heater heating system uses is any one in R410A or freon,
Preferably R410A.
Compressor is preferably high-temperature turbine compressor, and air injection enthalpy-increasing is the technology of screw compressor, and air injection enthalpy-increasing technology is
Refer to based on air injection enthalpy-increasing compressor, optimize intermediate pressure section coolant injection technology.Principle was the sucking of intermediate pressure suction hole
The gas of a part of intermediate pressure mixes recompression with by the refrigerant being partially compressed, realizes and realize two-stage with single compressor
Compression, increases the refrigerant flow in condenser, increases the enthalpy difference of main circulation loop, so as to substantially increase compressor
Efficiency.The compressor includes oil sump, compression member and connection with the compression member and drives the song of the compression member movement
Axis, the bent axle is interior to be equipped with oil supply gallery, which sets oil return component on bent axle so that compressor was run in high frequency
Lubricating oil pressure increase in journey in crank in oil supply gallery, by oil return component one-way conduction, so as to make the oil spitting amount of compressor
And lower power consumption.The compressor upper end is provided with damping balance ring, is set on compressor body, and damping balance ring includes hollow
Ring body and the balance substance that is filled in ring body, counterbalance matter can be when compressor body be tilted to side, in ring body
It is flowed to the opposite side of compressor body, to maintain the balance of compressor body, is effectively reduced compressor shaking at work
Dynamic amplitude, plays the role of to compressor vibration and noise reducing, the compressor can at -12 DEG C with being run under -20 DEG C of worst cold cases, and
COP indexes are higher than normal domestic use air conditioner COP indexes, that is, are effectively saved power consumption.
General heat supply in winter electrical equipment heating equipment such as carbon crystal plate, electric heater only has heat supply in winter function, and the summer
Ji Wufa freezes, and the low-temperature air source heat pump air-heater heating system uses four-way valve in contrast, realizes winter confession
The warm bidirectional circulating with cooling in summer.
The idiographic flow of the utility model is：
The circulation process of heating is：As shown in solid arrow in Fig. 1, low temperature, low pressure refrigerant gas pass through low temperature
3 boil down to high temperature of compressor, high pressure refrigerant gas after, through compressor outlet 32 discharge, filter out it by oil eliminator
In after the lubricating oil that mixes, by four-way reversing valve 4, third shut-off valve 53, the 4th shut-off valve 54, get in hot wind, cold wind
End 2；By condensation, air-heater rejects heat to interior high temperature, higher pressure refrigerant gas, while becomes high temperature, high pressure
Refrigerant liquid by the first shut-off valve 51, the second shut-off valve 52 enter capillary 6, acted on by reducing pressure by regulating flow, become low temperature,
After the refrigerant gas of low pressure enter outdoor unit heat exchanger 1, by the evaporation of refrigerant liquid become low temperature, low pressure refrigerant
Gas returns to cryogenic compressor 3 by four-way reversing valve 4, starts described flow.
The circulation process of the circulation process of refrigeration and heating is on the contrary, as indicated by the dashed arrow in fig. 1, low temperature, low pressure
Refrigerant gas filters out wherein mixed by 3 boil down to high temperature of cryogenic compressor, the refrigerant gas of high pressure by oil eliminator
By four-way reversing valve 4 after miscellaneous lubricating oil, into outdoor unit heat exchanger 1；High temperature, higher pressure refrigerant gas, will by condensation
Heat is discharged into outdoor, at the same become high temperature, high pressure refrigerant liquid by capillary 6, acted on, become by reducing pressure by regulating flow
Low temperature, low pressure refrigerant gas after hot wind, cold wind end 2 got in by the second shut-off valve 52, the first shut-off valve 51, lead to
Cross the evaporation of refrigerant liquid from indoor environment absorb heat become low temperature, low pressure refrigerant gas, pass through the 4th shut-off valve
54th, third shut-off valve 53, four-way reversing valve 4 enter the entrance of cryogenic compressor 3, return to and start described flow.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (5)
1. a kind of air-source heat-pump air heater heating system, it is characterised in that：Including cryogenic compressor（3）, four-way reversing valve
（4）, third shut-off valve（53）, the 4th shut-off valve（54）, indoor hot air, cold wind end（2）, the first shut-off valve（51）, second section
Only valve（52）, capillary（6）, outdoor unit heat exchanger（1）And remote control；Cryogenic compressor exports（32）Four-way is sequentially communicated to change
To valve（4）, third shut-off valve（53）, the 4th shut-off valve（54）, indoor hot air, cold wind end（2）, the first shut-off valve（51）,
Two shut-off valves（52）, capillary（6）, outdoor unit heat exchanger（1）, outdoor unit heat exchanger（1）The other end connection four-way
Reversal valve（4）, four-way reversing valve（4）Connect cryogenic compressor entrance（31）, system is connected shape device described above by the road
Circuit, indoor hot air, cold wind end are heated into cycle（2）Air-heater be used for heat supply.
2. air-source heat-pump air heater heating system according to claim 1, it is characterised in that：Cryogenic compressor exports
（32）Through four-way reversing valve（4）Connect outdoor unit heat exchanger（1）, capillary（6）, the second shut-off valve（52）, the first shut-off valve
（51）, indoor hot air, cold wind end（2）, the 4th shut-off valve（54）, third shut-off valve（53）, again through four-way reversing valve（4）It returns to
Cryogenic compressor entrance（31）, by the road system be connected to form circularly cooling circuit.
3. according to the air-source heat-pump air heater heating system described in claim 1-2 any claims, it is characterised in that：Institute
It states air-source heat-pump air heater heating system device and is divided into indoor unit and outdoor unit；Second shut-off valve（52）, capillary
（6）, outdoor unit heat exchanger（1）, four-way reversing valve（4）, cryogenic compressor（3）, third shut-off valve（53）It is located outside in machine；Institute
State hot wind, cold wind end（2）, the first shut-off valve（51）, the 4th shut-off valve（54）In indoor unit.
4. air-source heat-pump air heater heating system according to claim 3, it is characterised in that：The cryogenic compressor
（3）For high-temperature turbine compressor.
5. air-source heat-pump air heater heating system according to claim 4, it is characterised in that：The air source heat pump hot wind
The refrigerant that machine heating system uses is R410A or freon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694505.8U CN207585129U (en) | 2017-12-08 | 2017-12-08 | A kind of air-source heat-pump air heater heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694505.8U CN207585129U (en) | 2017-12-08 | 2017-12-08 | A kind of air-source heat-pump air heater heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585129U true CN207585129U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721694505.8U Expired - Fee Related CN207585129U (en) | 2017-12-08 | 2017-12-08 | A kind of air-source heat-pump air heater heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985768A (en) * | 2021-03-22 | 2021-06-18 | 广州斯派克环境仪器有限公司 | High-low temperature test device for optical system |
-
2017
- 2017-12-08 CN CN201721694505.8U patent/CN207585129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985768A (en) * | 2021-03-22 | 2021-06-18 | 广州斯派克环境仪器有限公司 | High-low temperature test device for optical system |
| CN112985768B (en) * | 2021-03-22 | 2023-09-29 | 广州斯派克环境仪器有限公司 | Optical system high-low temperature test device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |