CN102589070B - A kind of solar air source heat pumps hot water air-conditioning system - Google Patents
A kind of solar air source heat pumps hot water air-conditioning system Download PDFInfo
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- CN102589070B CN102589070B CN201210055305.3A CN201210055305A CN102589070B CN 102589070 B CN102589070 B CN 102589070B CN 201210055305 A CN201210055305 A CN 201210055305A CN 102589070 B CN102589070 B CN 102589070B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 238000004378 air conditioning Methods 0.000 title claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 238000005338 heat storage Methods 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000001802 infusion Methods 0.000 claims abstract description 16
- 230000003020 moisturizing effect Effects 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 230000002528 anti-freeze Effects 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 239000013589 supplement Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to a kind of solar air source heat pumps hot water air-conditioning system, including solar heat-exchange system, air source heat pump heat-exchange system, pressure fixing system and hot water supply system；Described solar heat-exchange system is: entered the cold water in the heat storage water tank of solar heat exchanger by the anti-icing fluid heating being located in the solar thermal collector of roofing or metope；Shortage of heat uses air source heat pump heat-exchange system to supplement, and air source heat pump heat-exchange system can be additionally used in winter heating and cooling in summer simultaneously；Described pressure fixing system includes: anti-icing fluid water tank, fluid infusion pump, check-valves, relief valve, expansion drum, electro connecting pressure gauge, supplements solar heat-exchange system and air source heat pump heat-exchange system medium by setting pressure, and keeps certain pressure；Described hot water supply system is: automatically supply hot water supply system.
Description
Technical field
The present invention relates to a kind of solar air source heat pumps hot water air-conditioning system belonging to energy technology field, especially exist
Industry and civil buildings carry out producing the solar air source heat pumps heat of annual health hot water and winter heating and cooling in summer
Water air-conditioning system.
Background technology
It is known that solar water heating system is affected relatively big by weather, other energy resource system is needed to supplement, the most frequently used energy
Source arbitrary way is to use electricity ancillary heating equipment, and operating cost is the highest, makes this energy-conservation technology of solar water, actual
Use the most energy-conservation.It addition, the solar energy system heat absorption time is long, does not has sunlight to heat, be not suitable for winter heating；Summer
Also cannot freeze.For solving these problems, solar energy can be used to combine air source heat pump hot water air-conditioning system, realize the whole year
Produce health hot water and winter heating and cooling in summer.
Summary of the invention
The technical problem to be solved is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, fortune
Row expense is low, has the solar air source heat pumps hot water air-conditioning system of the highest heating efficiency.
The technical scheme of the present invention a kind of solar air source heat pumps hot water air-conditioning system is: solar air source heat pumps heat
Water air-conditioning system, including solar heat-exchange system, air source heat pump heat-exchange system, pressure fixing system and hot water supply system.
Described solar heat-exchange system is provided with: solar thermal collector, solar heat exchanger, controller for solar, solar energy
Heat exchanger heat absorption pipeline lower interface anti-icing fluid pipeline is taken over through anti-icing fluid water circulating pump and solar thermal collector bottom anti-icing fluid
Being connected, anti-icing fluid adapter in solar thermal collector top sets automatic exhaust steam valve, and solar thermal collector top other end anti-icing fluid is taken over
It is connected with solar heat exchanger heat absorption line upper portion anti-icing fluid adapter two ends；Water route, solar heat exchanger heat-releasing pipeline top and
Heat storage water tank top is connected, and water route, heat storage water tank bottom is through solar energy water circulating pump and solar heat exchanger heat-releasing pipeline bottom water
Road is connected.
Described air source heat pump heat-exchange system is provided with: Air Resource Heat Pump Unit, heat pump heat exchanger, air source heat pump
Water chiller-heater unit top supply channel divides two-way, and a road leads directly to and heat pump heat exchanger top heat absorption line entry through electric T-shaped valve
Connecting, another road leads to connect tail end air conditioner system water supply pipe under electric T-shaped valve；Heat pump heat exchanger bottom heat absorption pipeline divides two
Road, a road is connected with Air Resource Heat Pump Unit bottom water return pipeline entrance through heat pump cycle pump, and another road connects end
Air conditioning system return pipe；Water route, heat pump heat exchanger heat-releasing pipeline top is connected with heat storage water tank top, water route in the middle part of heat storage water tank
It is connected with water route, heat pump heat exchanger heat-releasing pipeline bottom through heat release water circulating pump.
Described pressure fixing system is provided with: anti-icing fluid water tank, fluid infusion pump, check-valves, relief valve, expansion drum, electro connecting pressure gauge,
The outlet of anti-icing fluid antifreezing fluid for water tank is connected with fluid infusion pump intake, and fluid infusion pump discharge pipeline sets check-valves, then sets safety on pipeline
Valve, expansion drum and electro connecting pressure gauge, then divide two-way, a road and the solar energy heat release pipe being connected with solar energy circulating pump water return outlet
Road is connected, and another road and the heat pump water return pipeline being connected with the heat pump cycle blowback mouth of a river are connected.
Described hot water supply system is provided with: heat storage water tank, feed pump, feed-check valve, backwater electromagnetic valve, moisturizing electromagnetism
Valve, water level controller, low water level sensor, high water level sensor, temperature sensor two (29), pressure transducer, water pump control
Device, sets out the mouth of a river in the middle part of heat storage water tank, connects feed pump entrance, feed pump export pipeline sets feed-check valve and pressure passes
Sensor, then supply channel connects end water system, end water system water return pipeline sets temperature sensor two (29), so
It is connected to outlet bottom in the middle part of heat storage water tank by backwater electromagnetic valve；Tap water water pipe is connected to storage through moisturizing electromagnetic valve
Boiler bottom, heat storage water tank inner top is provided with water level controller high water level sensor and low water level sensor, according to high and low water
Position controls moisturizing electromagnetic valve switch by water level controller.
Described solar thermal collector, for being located at roofing or south metope, selects multi-disc solar heat-collection plate group according to amount of hot water
Close.
Described Air Resource Heat Pump Unit should select to be suitable for the type of temperature range, area according to residing region
Temperature, more than-5 DEG C, may select normal air source heat pump refrigerating and heating unit；Local temperature, more than-15 DEG C, may select low temperature
Type Air Resource Heat Pump Unit；Local temperature, below-15 DEG C, may select common or low form air-source heat pump water chiller-heater
Unit adds other such as electricity, oil, gas, coal thermal source and supplements.
Described anti-icing fluid should select to be suitable for the type of temperature range according to residing region.
The operation principle of the present invention a kind of solar air source heat pumps hot water air-conditioning system is: anti-icing fluid water tank is filled it up with antifreeze
Liquid, when pressure fixing system electric contact pressure meter pressure is less than 0.2Mpa, starts fluid infusion pump and supplements anti-icing fluid to system, when electric contact pressure
Power meter pressure reaches, in 0.4Mpa, to close fluid infusion pump；After system heating, anti-icing fluid expands, when system pressure is more than 0.6Mpa, peace
Full valve is opened and is rushed down pressure, and system pressure remains between 0.2～0.6Mpa.
Hot-water mode:
When solar thermal collector absorb solar energy temperature higher than water tank temperature 5 DEG C time, start solar energy circulating pump and anti-
Freezing liquid circulating pump, in solar thermal collector, high temperature anti-icing fluid enters solar heat exchanger and the heat accumulation entered in solar heat exchanger
Water tank bottom cold water carries out heat exchange, and the hot water after heating enters heat storage water tank top；When in solar thermal collector and heat storage water tank
When the hot water temperature difference differs 2 DEG C, close solar energy circulating pump and anti-icing fluid circulating pump.
When in heat storage water tank, water temperature is not reaching to design temperature within three time periods, start air source heat pump heat-exchange system
Hot water, for the first time period in heating heat storage water tank: 4:00 opens, 5:00 closes；Period for the second time: 10:00 opens, 14:00 closes；For the third time
Period: 17:00 opens, 22:00 closes, and the time period can adjust setting as required, and the order starting air source heat pump heat-exchange system is:
Heat release circulating pump-heat pump cycle pump-Air Resource Heat Pump Unit, Air Resource Heat Pump Unit is located at heating mode,
Electric T-shaped valve is located at pass-through state, and Air Resource Heat Pump Unit hot water preparing enters heat pump heat exchanger through electric T-shaped valve
Carrying out heat exchange with cold water in the middle part of the heat storage water tank entered in heat pump heat exchanger, the hot water after heating enters heat storage water tank top, directly
Closing air source heat pump heat-exchange system to arriving design temperature, the order closing air source heat pump heat-exchange system is: air source heat
Pump water chiller-heater unit-heat pump cycle pump-heat release circulating pump.
The moisturizing of heat storage water tank controls moisturizing electromagnetic valve by water level controller and completes, when end water system water
Time heat storage water tank in water level decreasing to during low water level sensor open moisturizing electromagnetic valve moisturizing, water level arrive high water level sensor
Time close moisturizing electromagnetic valve stop moisturizing；Feed pump is to change by water pump controller VFC according to pressure transducer pressure
The feed pump water yield, when temperature sensor two (29) place's temperature is less than setting low-temperature values, opens backwater electromagnetic valve backwater and enters heat accumulation
Water tank, reaches to set high temperature values and cuts out electromagnetic valve.
Heating pattern: carry out after first completing hot-water mode, Air Resource Heat Pump Unit is located at heating mode, electricity
Dynamic three-way valve is located at lower logical state, and Air Resource Heat Pump Unit hot water preparing enters tail end air conditioner system through electric T-shaped valve
Carrying out heating, backwater is recycled into Air Resource Heat Pump Unit circulating-heating through heat pump cycle pump.
Refrigeration mode: carry out after first completing hot-water mode, Air Resource Heat Pump Unit is located at refrigeration mode, electricity
Dynamic three-way valve is located at lower logical state, and Air Resource Heat Pump Unit is produced cold water and entered tail end air conditioner system through electric T-shaped valve
Letting cool, backwater is recycled into Air Resource Heat Pump Unit circularly cooling through heat pump cycle pump.
The technology of the present invention feature includes:
1, the preferential solar energy hot water that uses, insufficient section employing air source heat pump supplements, and system effectiveness is high.
2, ensureing hot water preparing simultaneously, system can carry out heating and refrigeration.
These measures, make the efficiency of solar air source heat pumps hot water air-conditioning system and performance increase, energy-saving effect
Significantly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of solar air source heat pumps hot water air-conditioning system
In figure: 1, solar thermal collector, 2, Air Resource Heat Pump Unit, 3, solar heat exchanger, 4, heat storage water tank,
5, heat pump heat exchanger, 6, tail end air conditioner system, 7, anti-icing fluid water tank, 8, expansion drum, 9, fluid infusion pump, 10, check-valves, 11, antifreeze
Liquid circulating pump, 12, heat pump cycle pump, 13, electric T-shaped valve, 14, heat release circulating pump, 15, solar energy water circulating pump, 16, moisturizing
Electromagnetic valve, 17, backwater electromagnetic valve, 18, feed-check valve, 19, feed pump, 20, end water system, 21, automatic exhaust steam valve one
(21), 22, automatic exhaust steam valve two (22), 23, relief valve, 24, water level controller, 25, controller for solar, 26, electric contact pressure
Power table, 27, temperature sensor one (27), 28, water pump controller, 29, temperature sensor two (29), 30, low water level sensor,
31, high water level sensor.
Detailed description of the invention
Below in conjunction with the accompanying drawings and technical scheme is described further by embodiment:
As it is shown in figure 1, this invention one solar air source heat pumps hot water air-conditioning system is by solar heat-exchange system, air
Source heat pump heat exchanging system, pressure fixing system and hot water supply system composition.
Solar heat-exchange system is provided with: solar thermal collector 1, solar heat exchanger 3, controller for solar 25, solar energy
Heat exchanger 3 absorbs heat pipeline lower interface anti-icing fluid pipeline through anti-icing fluid water circulating pump 11 and solar thermal collector 1 bottom anti-icing fluid
Adapter is connected, and anti-icing fluid adapter in solar thermal collector 1 top sets automatic exhaust steam valve two (22) 22, and solar thermal collector 1 top is another
One end anti-icing fluid is taken over line upper portion anti-icing fluid adapter two ends of absorbing heat with solar heat exchanger 3 and is connected；Solar heat exchanger 3 is put
Water route, pipe line top is connected with heat storage water tank 4 top, and water route, heat storage water tank 4 bottom is through solar energy water circulating pump 15 and solar energy
Water route, heat exchanger 3 heat-releasing pipeline bottom is connected；
Air source heat pump heat-exchange system is provided with: Air Resource Heat Pump Unit 2, heat pump heat exchanger 5, air source heat pump is cold
Hot water units 2 top supply channel divides two-way, and a road leads directly to enter with heat pump heat exchanger 5 top heat absorption pipeline through electric T-shaped valve 13
Mouth connects, and another road leads to for 13 times connect tail end air conditioner system 6 feed pipe through electric T-shaped valve；Heat pump heat exchanger 5 bottom endothermic tube
Two-way is divided on road, and a road is connected with Air Resource Heat Pump Unit 2 bottom water return pipeline entrance through heat pump cycle pump 12, another road
Connect tail end air conditioner system 6 return pipe；Water route, heat pump heat exchanger 5 heat-releasing pipeline top is connected with heat storage water tank 4 top, water storage
In the middle part of case 4, water route is connected with water route, heat pump heat exchanger 5 heat-releasing pipeline bottom through heat release water circulating pump 14；
Pressure fixing system is provided with: anti-icing fluid water tank 7, fluid infusion pump 9, check-valves 10, relief valve 23, expansion drum 8, electric contact pressure
Table 26, the outlet of anti-icing fluid water tank 7 anti-icing fluid is connected with fluid infusion pump 9 entrance, and fluid infusion pump 9 export pipeline sets check-valves 10, then manages
Lu Shangshe relief valve 23, expansion drum 8 and electro connecting pressure gauge 26, then divide two-way, a road and with solar energy circulating pump 15 water return outlet
The solar energy heat-releasing pipeline connected is connected, and another road and the heat pump water return pipeline being connected with heat pump cycle pump 12 water return outlet are connected；
Hot water supply system is provided with: heat storage water tank 4, feed pump 19, feed-check valve 18, backwater electromagnetic valve 17, moisturizing electricity
Magnet valve 16, water level controller 24, set out the mouth of a river in the middle part of heat storage water tank 4, connects feed pump 19 entrance, and feed pump 19 outlet sets confession
Water Check Valve 18, then supply channel connects end water system 20, and end water system 20 water return pipeline is through backwater electromagnetic valve
17 are connected to outlet bottom in the middle part of heat storage water tank 4, and tap water water pipe is connected to heat storage water tank 4 times through moisturizing electromagnetic valve 16
Portion, heat storage water tank 4 inner top is provided with water level controller 24 high-low water level sensor, controls moisturizing electromagnetic valve 16 according to high-low water level
Switch.
The work process of the present invention is:
One, fluid infusion level pressure: anti-icing fluid filled it up with by anti-icing fluid water tank 7, when pressure fixing system electro connecting pressure gauge 26 pressure is less than
0.2Mpa, starts fluid infusion pump 9 and supplements anti-icing fluid to system, when electro connecting pressure gauge 26 pressure reaches, in 0.4Mpa, to close fluid infusion
Pump 9；After system heating, anti-icing fluid expands, when system pressure is opened rush down pressure more than 0.6Mpa, relief valve 23, and system pressure is protected all the time
Hold between 0.2～0.6Mpa.
Two, hot-water mode: when solar thermal collector 1 absorbs solar energy temperature higher than temperature sensor in heat storage water tank 4
At 27 during hot water temperature 5 DEG C, starting solar energy circulating pump 15 and anti-icing fluid circulating pump 11, in solar thermal collector 1, high temperature is antifreeze
Liquid enters cold water bottom the heat storage water tank 4 in solar heat exchanger 3 and entrance solar heat exchanger 3 and carries out heat exchange, after heating
Hot water enters heat storage water tank 4 top；When solar thermal collector 1 and heat storage water tank 4 interior-heat water temperature difference differ 2 DEG C, close the sun
Can circulating pump 15 and anti-icing fluid circulating pump 11.
At temperature sensor 27 in heat storage water tank 4, hot water water temperature is not reaching to design temperature within three time periods, opens
Hot water, for the first time period in dynamic air source heat pump heat-exchange system heating heat storage water tank 4: 4:00 opens, and 5:00 closes；Period for the second time:
10:00 opens, and 14:00 closes；Period for the third time: 17:00 opens, 22:00 closes；Time period can adjust setting as required, starts air
The order of source heat pump heat exchanging system is: heat pump cycle pump 12-heat release circulating pump 14-Air Resource Heat Pump Unit 2, air source
Heat pump water chiller-heater unit 2 is located at heating mode, and electric T-shaped valve 13 is located at pass-through state, and Air Resource Heat Pump Unit 2 is made
In the middle part of hot water taking heat storage water tank 4 in electric T-shaped valve 13 enters heat pump heat exchanger 5 and entrance heat pump heat exchanger 5, cold water is carried out
Heat exchange, the hot water after heating enters heat storage water tank 4 top, until arriving design temperature to close air source heat pump heat-exchange system, closes
The order closing air source heat pump heat-exchange system is: Air Resource Heat Pump Unit 2-heat pump cycle pump 12-heat release circulating pump 14.
The moisturizing of heat storage water tank 4 controls moisturizing electromagnetic valve 16 by water level controller 24 and completes, when end is for water system
System 20 is with the water level decreasing in heat storage water tank 4 during water to opening moisturizing electromagnetic valve 16 moisturizing during low water level sensor 30, water level arrives
Close moisturizing electromagnetic valve 16 when reaching high water level sensor 31 and stop moisturizing；Feed pump 19 is to change according to pressure transducer 32 pressure
By water pump controller 28 VFC feed pump 19 water yield, at temperature sensor two (29) 29, temperature is less than setting low temperature
Value, opens backwater electromagnetic valve 17 backwater and enters heat storage water tank 4, reaches to set high temperature values and closes electromagnetic valve 17.
Three, heating pattern: carry out after first completing hot-water mode, Air Resource Heat Pump Unit 2 is located at and heats mould
Formula, electric T-shaped valve 13 is located at lower logical state, and Air Resource Heat Pump Unit 2 hot water preparing enters end through electric T-shaped valve 13
End air conditioning system 6 carries out heating, and backwater is recycled into Air Resource Heat Pump Unit 2 circulating-heating through heat pump cycle pump 12.
Four, refrigeration mode: carry out after first completing hot-water mode, Air Resource Heat Pump Unit 2 is located at refrigeration mould
Formula, electric T-shaped valve 13 is located at lower logical state, and Air Resource Heat Pump Unit 2 is produced cold water and entered end through electric T-shaped valve 13
End air conditioning system 6 lets cool, and backwater is through heat pump cycle pump circulation 12 entrance Air Resource Heat Pump Unit 2 circularly cooling.
The above, be only preferred embodiments of the present invention, and any make present configuration simply adjusts, and all should belong to the present invention
Technical scheme in the range of.
Claims (2)
1. a solar air source heat pumps hot water air-conditioning system, it is characterised in that include solar heat-exchange system, air source heat
Pump heat-exchange system, pressure fixing system and hot water supply system；
Described solar heat-exchange system is provided with: solar thermal collector, solar heat exchanger, controller for solar, solar heat-exchange
Device heat absorption pipeline lower interface anti-icing fluid pipeline is connected with the adapter of solar thermal collector bottom anti-icing fluid through anti-icing fluid water circulating pump,
The anti-icing fluid adapter of solar thermal collector top sets automatic exhaust steam valve, the adapter of solar thermal collector top other end anti-icing fluid and the sun
Can be connected at heat exchanger heat absorption line upper portion anti-icing fluid adapter two ends；Water route, solar heat exchanger heat-releasing pipeline top and water storage
Upper box part is connected, and water route, heat storage water tank bottom is through solar energy water circulating pump and water route, solar heat exchanger heat-releasing pipeline bottom phase
Even；
Described air source heat pump heat-exchange system is provided with: Air Resource Heat Pump Unit, heat pump heat exchanger, and air source heat pump is cold and hot
Water unit top supply channel divides two-way, and a road is straight-through with heat pump heat exchanger top heat absorption line entry even through electric T-shaped valve
Connecing, another road leads to connect tail end air conditioner system water supply pipe under electric T-shaped valve；Heat pump heat exchanger bottom heat absorption pipeline divides two-way,
One tunnel is connected with Air Resource Heat Pump Unit bottom water return pipeline entrance through heat pump cycle pump, and another road connects tail end air conditioner
System return pipe；Water route, heat pump heat exchanger heat-releasing pipeline top is connected with heat storage water tank top, and in the middle part of heat storage water tank, water route is through putting
Thermal cycle water pump is connected with water route, heat pump heat exchanger heat-releasing pipeline bottom；
Described pressure fixing system is provided with: anti-icing fluid water tank, fluid infusion pump, check-valves, relief valve, expansion drum, electro connecting pressure gauge, antifreeze
The outlet of liquid antifreezing fluid for water tank is connected with fluid infusion pump intake, and fluid infusion pump discharge pipeline sets check-valves, then sets relief valve, swollen on pipeline
Swell and electro connecting pressure gauge, then divide two-way, a road and the solar energy heat-releasing pipeline phase being connected with solar energy circulating pump water return outlet
Even, another road and the heat pump water return pipeline being connected with the heat pump cycle blowback mouth of a river are connected；
Described hot water supply system is provided with: heat storage water tank, feed pump, feed-check valve, backwater electromagnetic valve, moisturizing electromagnetic valve, water
Level controller, low water level sensor, high water level sensor, temperature sensor two (29), pressure transducer, water pump controller,
Set out the mouth of a river in the middle part of heat storage water tank, connect feed pump entrance, feed pump export pipeline sets feed-check valve and pressure transducer,
Then supply channel connects end water system, and end water system water return pipeline sets temperature sensor two (29), then warp
Backwater electromagnetic valve is connected to outlet bottom in the middle part of heat storage water tank；Tap water water pipe is connected to water storage through moisturizing electromagnetic valve
Lower box part, heat storage water tank inner top is provided with water level controller high water level sensor and low water level sensor, leads to according to high and low water level
Cross water level controller and control moisturizing electromagnetic valve switch.
A kind of solar air source heat pumps hot water air-conditioning system, it is characterised in that solar energy heating
Device, for being located at roofing or south metope, selects the combination of multi-disc solar heat-collection plate according to amount of hot water.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055305.3A CN102589070B (en) | 2012-02-23 | 2012-02-23 | A kind of solar air source heat pumps hot water air-conditioning system |
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|---|---|---|---|
| CN201210055305.3A CN102589070B (en) | 2012-02-23 | 2012-02-23 | A kind of solar air source heat pumps hot water air-conditioning system |
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| CN102589070A CN102589070A (en) | 2012-07-18 |
| CN102589070B true CN102589070B (en) | 2016-12-14 |
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| CN101839585A (en) * | 2009-03-20 | 2010-09-22 | 大连中星科技开发有限公司 | Solar energy-air source heat pump composite system suitable for microthermal climate |
| CN201652983U (en) * | 2009-04-22 | 2010-11-24 | 钱伟民 | Double-source step-combining type hot pump hot water air conditioner system |
| CN201615653U (en) * | 2009-12-17 | 2010-10-27 | 广东省科学院自动化工程研制中心 | Three-functional air-conditioning device with solar air-cooled heat pump |
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| CN102589070A (en) | 2012-07-18 |
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Denomination of invention: Hot water air conditioner system of solar air source heat pump Effective date of registration: 20170627 Granted publication date: 20161214 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG ZHONGTIAN YIHE NEW ENERGY TECHNOLOGY CO.,LTD. Registration number: 2017990000550 |
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