CN110486954A - A kind of Weatherproof multifunctional solar air source heat pumps system - Google Patents
A kind of Weatherproof multifunctional solar air source heat pumps system Download PDFInfo
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- CN110486954A CN110486954A CN201910890265.6A CN201910890265A CN110486954A CN 110486954 A CN110486954 A CN 110486954A CN 201910890265 A CN201910890265 A CN 201910890265A CN 110486954 A CN110486954 A CN 110486954A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of Weatherproof multifunctional solar air source heat pumps system, including solar energy water source heat pump subsystem and air source heat pump subsystem, solar energy water source heat pump subsystem includes solar energy heating circulation and water resource heat pump circulation, the solar energy heating circulation includes solar thermal collector and power device, the water resource heat pump circulation includes three media heat exchangers, compressor I, condenser, throttle part I, and the air source heat pump subsystem mainly includes air-source evaporator, compressor II and throttle part II；Meet round-the-clock heat supply and difference heat demand using four kinds of solar energy water resource heat pump, air-source auxiliary solar energy water resource heat pump, air-source combined solar water resource heat pump, air source heat pump overlapping modes；The present invention is able to achieve the efficient stabilization using with heat of renewable energy, multi-supply, and energy conservation and environmental protection benefit is significant.
Description
Technical field
The invention belongs to solar utilization techniques and heat pump techniques application field, and in particular to a kind of Weatherproof multifunctional is too
Positive energy air source heat pump system.
Background technique
As Re-search on Urbanization promotes, the building energy consumption including refrigeration, heat supply, hot water supply is in energy consumption structure
Middle accounting is gradually increased, and extensive industrialization development is faced with energy and environment crisis while bringing economic growth." rich coal,
The energy resource structure of lean gas, few oil ", which determines to become using renewable energy, innovative energy-saving technology, develops green economy, construction life
The important means of state civilization.
In recent years, in terms of heat for building, part industrial heat, solar utilization technique and heat pump techniques are just being obtained extensively
Concern, such as solar water heater, solar energy dryer, air-source air-heater, multifunctional heat pump unit.And solar heat pump skill
Mutual supplement with each other's advantages of the art because being able to achieve solar utilization technique and heat pump techniques becomes the direction of energy conservation and environmental protection technology further investigation,
Solar association air source heat pump system is one such form, and solar energy cleans, is cheap, being easy to get, and air-source is compared with water source, soil
Earth source is abundant, therefore studies new type solar energy joint air source heat pump system to further increase efficiency of energy utilization, and expansion can
Renewable sources of energy application range, is conducive to sustainable development.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of Weatherproof multifunctional solar air source heat pumps system and its
Application method.
The technical scheme is that a kind of Weatherproof multifunctional solar air source heat pumps system, including solar energy water
Source heat pump subsystem and air source heat pump subsystem, solar energy water source heat pump subsystem includes solar energy heating circulation and water
Source heat pump cycle, the solar energy heating circulation include solar thermal collector and power device, and the water resource heat pump circulation includes
Three media heat exchangers, compressor I, condenser, throttle part I, the air source heat pump subsystem mainly include air-source evaporation
Device, compressor II and throttle part II；
Three media heat exchanger heat source imports I are provided on three media heat exchanger, three media heat exchanger heat source imports II, three are situated between
Matter heat exchanger thermal source outlet I, three media heat exchanger thermal source outlets II, three media heat exchanger cold source imports and three media heat exchangers are cold
It exports in a steady stream, the power device, compressor I, compressor II are equipped with working medium import and sender property outlet；The throttle part II
Be connected with air-source evaporator, compressor II by refrigerant tubing, the outlet refrigerant main pipeline of compressor II with it is described
The outlet conduit of compressor I enters condenser, the outlet refrigerant branch pipe of compressor II and three media heat exchangers heat after being connected
Source import II is connected, and the outlet conduit of condenser is divided into main road and branch two-way, and wherein main road is connected with throttle part I, branch
Road is connected with throttle part II, and the outlet conduit branch of three media heat exchanger thermal source outlets, II pipeline and condenser converges.
It advanced optimizes, the air source heat pump subsystem includes three kinds of auxiliary circulation, combined cycle, autocascade cycle shapes
Formula.
It advanced optimizes, the import of the throttle part II is connected by the branch of the outlet conduit of condenser with condenser
Logical, the outlet of throttle part II is connected with air-source evaporator, compressor II by refrigerant tubing, the outlet of compressor II
Refrigerant major trunk roads and I outlet conduit of compressor enter condenser after converging.
Advanced optimize, the three media heat exchangers thermal source outlet II respectively with throttle part II, air-source evaporator, pressure
Contracting machine II, three media heat exchanger heat source imports II are connected by refrigerant tubing, and form closed circuit I, three media heat exchangers
Cold source outlet connect shape through refrigerant tubing with compressor I, condenser, throttle part I, three media heat exchanger cold source imports respectively
At closed circuit II, the overlapping operational mode that air-source is constituted at closed circuit I and the closed circuit II.
It advanced optimizes, three media heat exchangers heat source import, I pipeline, three media heat exchanger heat source thermal source outlets I pipe
Road, compressor II export main road, II export branch road of compressor, II import branch of throttle part are equipped with control valve a, control valve b,
Control valve c, control valve d, control valve e.
Advanced optimize, the three media heat exchangers heat source import I, three media heat exchanger heat source thermal source outlets I respectively with
Solar thermal collector, power device be connected, three media heat exchanger heat source imports II, three media heat exchanger thermal source outlets II respectively with
The sender property outlet branch of compressor II, throttle part II are connected, three media heat exchanger cold source imports successively with throttle part I, cold
Condenser is connected, and three media heat exchanger cold sources export connect compressor I.
It advanced optimizes, is changed with three media heat exchanger heat source imports I, three media heat exchanger heat source thermal source outlets I, three media
Hot device heat source heat source import II, three media heat exchanger heat source thermal source outlets II, three media heat exchanger heat source cold source imports, three media
The pipeline that the outlet of heat exchanger heat source cold source is connected, which is operated together, constitutes combined cycle mode.
It advanced optimizes, condenser heat source import, condenser thermal source outlet, condenser cold source is provided on the condenser
Import and the outlet of condenser cold source, the condenser cold source outlet are provided with heat storage water tank, the outlet of condenser cold source and water storage
The import of case is connected to by pipeline.
It advanced optimizes, the condenser cold source import is connected with extraneous running water pipe.
The beneficial effects of the present invention are:
Weatherproof multifunctional solar air source heat pumps system of the invention makes conduct by setting compressor I and compressor II
Three media heat exchangers of water source evaporator, air-source evaporator have an independent evaporating temperature, cold when solar energy heating cycle operation
The thermic load that condenser undertakes is shared jointly by solar energy water source heat pump cycle and air-source auxiliary circulation, the more single subsystem of system
Stability, energy saving increase；When condenser of three media heat exchangers as air source heat pump subsystem, solar energy heating is followed
When ring stops working, the operation of air source heat pump overlapping, so that system is able to satisfy round-the-clock efficient operation, meanwhile, three media for heat exchange
While the air-source combined solar operation of heat pump mode that two heat source of device acts on simultaneously can promote condenser condensation temperature, guarantee
Higher operational efficiency expands condenser condensation temperature range, can diversification heating to meet different grade heat demands.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Weatherproof multifunctional solar air source heat pumps system of the invention
Appended drawing reference: 1, solar thermal collector, 2, power device, 3, three media heat exchangers, 301, three media heat exchanger heat sources into
I, 302, three media heat exchanger heat source imports II of mouth, 303, three media heat exchanger thermal source outlets I, 304, three media heat exchanger heat sources
II, 305, three media heat exchanger cold source imports are exported, 306, three media heat exchanger cold sources export, 4, compressor I, 5, condenser,
501, condenser heat source import, 502, condenser thermal source outlet, 503, condenser cold source import, 504, the outlet of condenser cold source,
6, throttle part I, 7, air-source evaporator, 8, compressor II, 9, throttle part II, 93, control valve b, 94, control valve a, 95,
Control valve e, 96, control valve c, 97, control valve d, 10, liquid storage device.
Specific embodiment
A specific embodiment of the invention are as follows:
A kind of Weatherproof multifunctional solar air source heat pumps system, including solar energy water source heat pump subsystem and air source heat pump
Subsystem, solar energy water source heat pump subsystem include solar energy heating circulation and water resource heat pump circulation, the solar energy collection
Thermal cycle includes solar thermal collector 1 and power device 2, and the water resource heat pump circulation includes three media heat exchangers 3, compressor I
4, condenser 5, throttle part I 6, the air source heat pump subsystem mainly include air-source evaporator 7, compressor II 8 and section
Stream unit II 9；Three media heat exchanger heat source imports I 301, three media heat exchanger heat sources are provided on three media heat exchanger 3
Import II 302, three media heat exchanger thermal source outlets I 303, three media heat exchanger thermal source outlets II 304, three media heat exchanger cold sources
Import 305 and three media heat exchanger cold source sources outlet 306, the power device 2, the compressor I 4, the compressor II 8 are equal
Equipped with working medium import and sender property outlet, the three media heat exchangers heat source import I 301, three media heat exchanger heat source thermal source outlets I
303 are connected with solar thermal collector 1, power device 2 respectively, three media heat exchanger heat source imports II 302, three media heat exchangers heat
Source outlet II 304 is connected with the sender property outlet branch of compressor II 8, throttle part II 9 respectively, three media heat exchanger cold source imports
305 are successively connected with throttle part I 6, condenser 5, and three media heat exchanger cold sources export 306 connect compressors I 4；The throttling
Component II 9 is connected with air-source evaporator 7, compressor II 8 by refrigerant tubing, the outlet refrigerant master of compressor II 8
Pipeline enters condenser 5, the outlet refrigerant branch pipe of compressor II 8 and three media after being connected with the outlet conduit of compressor I 4
Heat exchanger heat source import II 302 is connected, and the outlet conduit of condenser 5 is divided into main road and branch two-way, wherein main road and throttle
Part I 6 is connected, and branch is connected with throttle part II 9, and three media heat exchanger thermal source outlets, II 304 pipeline goes out with condenser 5
Mouth pipeline branch converges, and condenser heat source import 501, condenser thermal source outlet 502, condenser cold source are provided on condenser 5
Import 503 and condenser cold source outlet 504, the condenser cold source outlet 504 are provided with heat storage water tank, the outlet of condenser cold source
504 are connected to the import of heat storage water tank by pipeline.
The import of the throttle part II 9 is connected by the branch of the outlet conduit of condenser 5 with condenser 5, is throttled
The outlet of component II 9 is connected with air-source evaporator 7, compressor II 8 by refrigerant tubing, the outlet system of compressor II 8
Cryogen major trunk roads and I 4 outlet conduit of compressor enter condenser 5 after converging.
The air source heat pump subsystem includes three kinds of auxiliary circulation, combined cycle, autocascade cycle forms, wherein three media
Heat exchanger thermal source outlet II 304 respectively with throttle part II 9, air-source evaporator 7, compressor II 8, three media heat exchanger heat sources
Import II 302 by refrigerant tubing connect, and formed closed circuit I, three media heat exchanger cold sources outlet 306 respectively with compression
Machine I 4, condenser 5, throttle part I 6, three media heat exchanger cold source imports 305 connect to form closed circuit through refrigerant tubing
II, the overlapping operational mode that air-source is constituted at closed circuit I and the closed circuit II.
It advanced optimizes, three media heat exchangers heat source import, I 301 pipeline, three media heat exchanger heat source thermal source outlets I
303 pipelines, compressor II 8 export main road, II 8 export branch road of compressor, II 9 import branch of throttle part and are equipped with control valve a
94, control valve b 93, control valve c 96, control valve d 97, control valve e 95, before throttle part I 6 and throttle part II 9
Liquid storage device 10 is added, when guaranteeing to convert different operational modes, reasonable refrigerant flow.
In the present invention, there is solar air source heat pumps system solar energy water resource heat pump, air-source to assist solar energy water
Four kinds of source heat pump, air source heat pump combined solar water resource heat pump, air source heat pump overlapping operational modes, specific as follows:
Solar energy water source heat pump operation mode: it can meet user's heat demand mainly for solar energy water resource heat pump independent operating
The case where, only opening controlling valve b 93, control valve a 94 approximate with the indirect expansion type solar heat pump working principle of tandem,
In solar thermal collector 1 absorb heating after hot water be used as working fluid, by solar thermal collector export through water supplying pipe send to
In three media heat exchanger heat source imports I 301, working fluid in three media heat exchangers 3 after heat release, You Yusan media heat exchanger
The connected outlet conduit of thermal source outlet I 303 is back in solar thermal collector 1 after the pressurization of power device 2, solar thermal collector 1,
Power device 2, three media heat exchangers 3, water supplying pipe, return pipe collectively form solar energy heating circulation.In three media heat exchangers 3
It is evaporated after refrigerant suction heat source side heat, the low-temperature low-pressure refrigerant steam after evaporation enters compressor I 4 through refrigerant tubing
Middle compression, compressed high-temperature high-pressure refrigerant steam enters condenser 5 through the outlet conduit of compressor I 4, in condenser 5
It is depressured, is finally back in three media heat exchangers 3 through throttle part I 6 after cooled, complete water resource heat pump circulation.
Auxiliary mode: when heat pump operation mode is unable to satisfy user's heat demand when solar energy water source, control valve d 97 is removed
Outside closing, other control valves are in open state, at solar energy water source on the basis of heat pump operation mode, make air-source evaporator
7, the air source heat pump subsystem that compressor II 8, throttle part II 9 form is assisted.Refrigerant is logical in air-source evaporator 7
Cross and enter compressor II 8 after absorption outdoor environment heat of vaporization, after compression the refrigerant vapour of pressure build up with come from compressor I
Enter in condenser 5 after the refrigerant vapour mixing of 4 outlet conduits, shared user's thermic load；A part of warp knuckle of refrigerant
Stream unit I 6 is back to three media heat exchangers 3 after being depressured, a part is after the decompression of throttle part II 9 to air-source evaporator 7, air
Source assisted solar pump operation mode is to realize the fortune of solar energy maximally utilized based on the energy supply of solar energy water resource heat pump
Row mode.
Combined cycle mode, third operational mode is mainly for bad environments, the demanding situation of heat supply temperature；Except control
Outside valve c 96 is closed, other control valves are in open state, by regarding three media heat exchangers 3 as air source heat pump subsystem
Condensing unit, acted on simultaneously as heat source with the water from solar thermal collector 1, that is, carry out condenser 5 and export main line
Refrigerant liquid enters in three media heat exchangers 3 through throttle part I 6, is absorbed into compressor II 8 in three media heat exchangers 3 and goes out
The refrigerant vapour condensation heat and 1 heat-collecting capacity of solar thermal collector of mouthful refrigerant branch so that evaporating temperature can maintain it is higher
Level, the coefficient of performance is also higher while providing high condensation temperature.
Overlapping operational mode in night or rainy days, can not remain to reliable and stable under utilization power mainly for solar energy
Ground meets user's thermal load demands, only opening controlling valve d 97 under the mode, and the refrigerant in air-source evaporator 7 passes through absorption
It is evaporated after outdoor environment heat, the low-temperature low-pressure refrigerant steam after evaporation, which enters in compressor II 8, to be compressed, compressed high temperature
High pressure refrigerant vapor enters three media heat exchangers 3 through bypass line, the refrigerant in three media heat exchangers 3 after heat release liquefaction
Through throttle part II 9 decompression after be back to air-source evaporator 7, and circular flow, meanwhile, the refrigerant from throttle part I 6 into
Enter in three media heat exchangers 3 as cold source, enters compressor I 4 after absorbing heat from heat source evaporation, compress the refrigerant of pressure build up
Steam enters 5 heat release of condenser through pipeline to meet user's thermal load demands, and the refrigerant after heat release liquefaction is through throttle part I 6
It is back to after decompression in three media heat exchangers 3 and continues heat absorption evaporation, guaranteed the continuity of energy supply, combined with above-mentioned Three models,
Realize round-the-clock energy supply.
By by solar thermal collector and three media heat exchanger heat source imports I 301, three media heat exchanger thermal source outlets I 303
It is connected, using 1 heat-collecting capacity of solar thermal collector as three media heat exchangers, 3 low-temperature heat source, realizes 1 thermal-arrest of solar thermal collector
The direct utilization of amount, heat collector output water temperature is low compared with the 1 direct heating substantive requirements of form of solar thermal collector, is conducive to solar energy circulation
Miniaturization, the working medium recycled using water as solar thermal collector 1 are conducive to reduce three media heat exchangers, 3 structure size；Together
When, three media heat exchangers, 3 evaporating temperature can be significantly higher than air-source evaporator 7, and two evaporators of different temperatures pass through respectively respectively
Compressor pressure build up is conducive to improve systematic entirety energy, makes air-source evaporator 7 by adding frequency converter for power device
It is close with the water source evaporating temperature of three media heat exchangers 3, guarantee that systematic entirety can meet user's heat demand under more excellent situation.
Main feature of the invention, application method, basic principle and advantages of the present invention has been shown and described above.This
Industry technology personnel are it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and invention book only
It is invention the principle of the present invention, without departing from the spirit and scope of the present invention, the present invention can also have according to the actual situation
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of Weatherproof multifunctional solar air source heat pumps system, which is characterized in that including solar energy water resource heat pump subsystem
System and air source heat pump subsystem, solar energy water source heat pump subsystem includes that solar energy heating circulation and water resource heat pump follow
Ring, the solar energy heating circulation include solar thermal collector (1) and power device (2), and the water resource heat pump circulation includes three
Media heat exchanger (3), compressor I (4), condenser (5), throttle part I (6), the air source heat pump subsystem mainly include
Air-source evaporator (7), compressor II (8) and throttle part II (9)；
Be provided on three media heat exchanger (3) three media heat exchanger heat source imports I (301), three media heat exchanger heat sources into
Mouth II (302), three media heat exchanger thermal source outlets I (303), three media heat exchanger thermal source outlets II (304), three media heat exchangers
Cold source import (305) and three media heat exchanger cold sources outlet (306), the power device (2), compressor I (4), compressor II
(8) working medium import and sender property outlet are equipped with；The throttle part II (9) and air-source evaporator (7), compressor II (8) lead to
It crosses refrigerant tubing to be connected, the outlet refrigerant main pipeline and the outlet conduit phase of the compressor I (4) of compressor II (8)
Enter condenser (5) after connection, the outlet refrigerant branch pipe and three media heat exchanger heat source imports II (302) of compressor II (8)
It is connected, the outlet conduit of condenser (5) is divided into main road and branch two-way, and wherein main road is connected with throttle part I (6), branch
It is connected with throttle part II (9), the outlet conduit branch of three media heat exchanger thermal source outlet II (304) pipelines and condenser (5)
Converge on road.
2. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that the sky
Air supply heat pump subsystem includes three kinds of auxiliary circulation, combined cycle, autocascade cycle forms.
3. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that the section
The import of stream unit II (9) is connected by the branch of the outlet conduit of condenser (5) with condenser (5), throttle part II (9)
Outlet be connected with air-source evaporator (7), compressor II (8) by refrigerant tubing, the outlet of compressor II (8) refrigeration
Agent major trunk roads and compressor I (4) outlet conduit enter condenser (5) after converging.
4. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that described three
Media heat exchanger thermal source outlet II (304) is situated between with throttle part II (9), air-source evaporator (7), compressor II (8), three respectively
Matter heat exchanger heat source import II (302) is connected by refrigerant tubing, and forms closed circuit I, and three media heat exchanger cold sources go out
Mouth (306) is respectively with compressor I (4), condenser (5), throttle part I (6), three media heat exchanger cold source imports (305) through making
Cryogen pipeline connects to form closed circuit II, and the overlapping for constituting air-source at closed circuit I and the closed circuit II is transported
Row mode.
5. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that described three
Media heat exchanger heat source import I (301) pipeline, three media heat exchanger heat source thermal source outlets, I (303) pipeline, compressor II (8) go out
Mouth main road, compressor II (8) export branch road, throttle part II (9) import branch are equipped with control valve a (94), control valve b
(93), control valve c(96), control valve d(97), control valve e(95).
6. a kind of Weatherproof multifunctional solar air source heat pumps system as claimed in claim 5, which is characterized in that described three
Media heat exchanger heat source import I (301), three media heat exchanger heat source thermal source outlets I (303) respectively with solar thermal collector (1),
Power device (2) be connected, three media heat exchanger heat source imports II (302), three media heat exchanger thermal source outlets II (304) respectively with
The sender property outlet branch of compressor II (8), throttle part II (9) are connected, three media heat exchanger cold source imports (305) successively with section
Stream unit I (6), condenser (5) are connected, and three media heat exchanger cold sources export (306) connect compressor I (4).
7. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that be situated between with three
Matter heat exchanger heat source import I (301), three media heat exchanger heat source thermal source outlets I (303), three media heat exchanger heat source heat sources into
II (302) of mouth, three media heat exchanger heat source thermal source outlets II (304), three media heat exchanger heat source cold source imports (305), three are situated between
The pipeline that matter heat exchanger heat source cold source outlet (306) is connected, which is operated together, constitutes combined cycle mode.
8. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that described cold
Be provided on condenser (5) condenser heat source import (501), condenser thermal source outlet (502), condenser cold source import (503) and
Condenser cold source exports (504), and the condenser cold source outlet (504) is provided with heat storage water tank, and condenser cold source exports (504)
It is connected to the import of heat storage water tank by pipeline.
9. a kind of Weatherproof multifunctional solar air source heat pumps system as described in claim 1, which is characterized in that described cold
Condenser cold source import (503) is connected with extraneous running water pipe.
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| CN201910890265.6A CN110486954A (en) | 2019-09-20 | 2019-09-20 | A kind of Weatherproof multifunctional solar air source heat pumps system |
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| CN201910890265.6A CN110486954A (en) | 2019-09-20 | 2019-09-20 | A kind of Weatherproof multifunctional solar air source heat pumps system |
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Application publication date: 20191122 |