CN206669935U - De- electrically independent operation combined type heat pump air conditioner system - Google Patents
De- electrically independent operation combined type heat pump air conditioner system Download PDFInfo
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- CN206669935U CN206669935U CN201720237144.8U CN201720237144U CN206669935U CN 206669935 U CN206669935 U CN 206669935U CN 201720237144 U CN201720237144 U CN 201720237144U CN 206669935 U CN206669935 U CN 206669935U
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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
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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]
- Y02B30/62—Absorption based systems
Abstract
The utility model discloses the de- electrically independent operation combined type heat pump air conditioner system of one kind.It solves the problems, such as existing air conditioner heat pump system operation stability difference.Including the air source heat pump system utilized based on photovoltaic and photothermal, based on photovoltaic and photothermal by the use of air source heat pump system using the mechanical energy that internal combustion engine exports as input energy sources provide cold and hot amount to building；The electro-optical package of photovoltaic heat exchanger is sequentially connected by circuit and inverter controller, battery forms electricity generation system to system power supply.Residual neat recovering system uses two kinds of UTILIZATION OF VESIDUAL HEAT IN modes, and when running in the winter time, waste heat is as the further heating system backwater of high temperature heat source；In summer operation, driving heat source of the waste heat as lithium bromide absorption refrigerating set.The utility model is a kind of energy utilization rate height, the novel green high-efficiency heat pump air-conditioning system that environmental pollution is small, operating cost is low, stable.
Description
Technical field
The utility model belongs to air-conditioner energy saving equipment technical field, and in particular to one kind takes off electrically independent operation combined heat pump
Air-conditioning system.
Background technology
With the continuous improvement of people's living standards, people are cured to live and work environmental amenity degree and purity requirements
Come higher.Therefore, all there is the building of China's most area Winter heat supply, summer air-conditioning and whole year to provide the more of domestic hot-water
Weight demand, although electric heat pump employs various relatively advanced power-saving technologies in Cooling and Heat Source and internal system and had higher
Capacity usage ratio, but because the grid power in China is supplied by coal-burning power plant mostly, increase electrical equipment is substantially equivalent to
Increase environmental pollution, therefore consider to be necessary to promote other energy from improving atmosphere quality and reducing greenhouse gas emission angle
The building heat and cold sources system in source.Internal combustion engine heat pump type air conditioning system using natural gas or other fuel as input energy sources have efficiently,
Energy-conservation, many merits such as safe and environment-friendly and be increasingly subject to widely pay close attention to.
Still need consumption on a small quantity for auxiliary equipment such as blower fan, water pump, controller unit etc. of conventional gas engine heat pump system
Supply of electric power, these electric power will be provided by power network, therefore system can not depart from power network independent operating, once due to there is electric power confession
Should be nervous and there is supply of electric power and interrupt them also equally paralysing with electric air conditioner.Therefore de- electrically independent operation combustion gas heat
Pumping system turns into emphasis of concern.In terms of the data published at present, it is main to take off electrically independent operation gas engine heat pump system
There are following several ways to realize：1. gas engine drawing generator realizes system independent operating [CN201310010199.1], by
In gas engine heat pump system need according to load variations adjust engine rotating speed, therefore which exist power system capacity regulation and
Contradiction between generator constant speed, simultaneously because electrical power generators are relatively inefficient, energy waste is relatively large；2. using too
It is positive can photovoltaic generation realize system independent operating [CN201310365773.5], the solar radiation that is absorbed due to solar cell
It is most of not to be converted into electric energy, but the temperature of battery is increased, the rise of battery temperature reduces solar cell again
Photoelectric transformation efficiency, therefore which exist photoelectric transformation efficiency and battery temperature rise between contradiction；The heat of combustion gas simultaneously
For pump terminal water pump because power is larger, power consumption is more, and solar power generation be affected by the external environment it is larger, it is difficult to ensure that system
It is totally independent of operation of power networks；3. photovoltaic/thermal is comprehensively utilized to realize system independent operating [CN 201410222276.4], should
Patent only illustrates the method that photovoltaic/thermal comprehensively utilizes during Winter heat supply, photo-thermal and solar photovoltaic utilization side when not providing summer cooling
Formula, have some limitations.
It is exactly residual-heat utilization technology for one critically important aspect of gas-fired heat pump technical research, at present for gas-fired heat pump
UTILIZATION OF VESIDUAL HEAT IN is mainly used in heat supply or provides domestic hot-water, but in the summer of heat, it is not necessary to heat supply and to hot water
Demand it is relatively fewer, therefore substantial amounts of waste heat can not be utilized effectively, and energy waste is extremely serious.Therefore, solve to improve
The utilization rate of waste heat of gas engine heat pump system, mitigate the burden of power system, improve Summer and winter photovoltaic and photothermal solar utilization ratio
The problems such as tool be of great significance.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, provide one kind utilizes technology, internal combustion by photovoltaic and photothermal solar
The de- electrically independent operation combined heat pump air-conditioning that machine heat pump techniques, sorption type refrigerating technology and Multi-stage transmission technology organically combine
System.
To reach above-mentioned purpose, the utility model employs following technical proposal：This takes off electrically independent operation combined heat pump
Air-conditioning system, it is characterised in that the system includes compressor, and described compressor outlet is by pipeline successively with described four
Logical reversal valve, plate type heat exchanger are connected with electric expansion valve, and photovoltaic is connected in described electric expansion valve export pipeline
Solar thermal utilization system and heat pump type air conditioning system, described heat pump type air conditioning system include photovoltaic heat exchanger and finned tube parallel with one another
Heat exchanger, the inverter controller that described photovoltaic and photothermal includes being connected with photovoltaic heat exchanger using system, described inversion control
Device is connected by battery with electricity consumption side, and described compressor passes through the first electromagnetic clutch speed changer and multi-stage mechanical transmission mechanism
It is connected, and described multi-stage mechanical transmission mechanism is connected with internal combustion engine, and the system also includes residual neat recovering system, and described remaining
Heat recovery system includes the user side water return pipeline being connected with plate type heat exchanger, and described user side water return pipeline connects respectively
There are the first water return pipeline and the second water return pipeline.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, described electric expansion valve export pipeline is divided into
Two-way；Described electric expansion valve is connected with described finned tube exchanger and the first magnetic valve all the way；Electric expansion valve is another
Road is connected with the refrigerant line and second solenoid valve of photovoltaic heat exchanger；The first described electromagnetic valve outlet goes out with second solenoid valve
Mouth connected by pipeline after successively with described four-way reversing valve, and described four-way reversing valve is connected with compressor inlet.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, the cooling water pipeline of described photovoltaic heat exchanger
Chilled(cooling) water return (CWR) is connected and composed with the 7th stop valve and hot water storage tank and the 8th stop valve by pipeline successively, the photovoltaic changes
The refrigerant loop of hot device is connected with finned tube exchanger and second solenoid valve respectively by refrigerant tubing.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, the first described water return pipeline includes passing through pipe
The plate type heat exchanger and user side water circulating pump that road is sequentially connected with user side water return pipeline, described user side recirculated water pump out
Mouth pipeline is divided into two-way；Described user side water circulating pump a-road-through piping and described the 9th stop valve and the described the tenth
Stop valve is connected；Described user side water circulating pump another way is connected with the first described stop valve；The first described stop valve
Outlet is divided into two-way；The first described stop valve a-road-through piping successively with cylinder sleeve water- to-water heat exchanger, flue gas heat-exchange unit and
Two stop valves are connected, and the first described stop valve another way is connected with BrLi chiller high temperature water loop, and described bromine
Change the 5th stop valve, high-temperature water water pump that the water loop of lithium refrigeration unit high temperature includes being sequentially connected by pipeline and the first stop valve
And the high temperature conduit of BrLi chiller, the high temperature conduit of described BrLi chiller successively with high-temperature water tank,
Six stop valves and flue gas heat-exchange unit are connected.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, the second described water return pipeline include by with
The connected BrLi chiller chilled water circuit of user side water return pipeline, described BrLi chiller chilled water circuit bag
Include the 3rd stop valve being connected with user side water return pipeline, the chilled water that the 3rd described stop valve passes through BrLi chiller
Pipeline is connected with the 4th stop valve and the second stop valve export pipeline successively.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, described BrLi chiller is connected with bromine
Change lithium refrigeration unit chilled(cooling) water return (CWR), and described BrLi chiller chilled(cooling) water return (CWR) includes and BrLi chiller
The connected cooling water water pump of cooling water pipeline, described cooling water water pump are connected with air cooling tower.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, described user side water circulating pump, cooling water
Water pump and high-temperature water water pump are become by the second electromagnetic clutch speed changer, the 3rd electromagnetic clutch speed changer, the 4th electromagnetic clutch respectively
Fast device is connected with multi-stage mechanical transmission mechanism, and described user side water circulating pump, cooling water water pump and high-temperature water water pump open
Stop control and rotating speed control is controlled by electromagnetic clutch speed changer.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, described photovoltaic heat exchanger includes being parallel to each other
The first aluminium alloy plate and the second aluminium alloy plate set, the cooling water pipeline and refrigerant loop of described photovoltaic heat exchanger are successively
Be disposed alternately between the first aluminium alloy plate and the second aluminium alloy plate, and the first described aluminium alloy plate side by heat-conducting glue according to
Secondary to be provided with some photoelectric glass plates, the second described aluminium alloy plate outer surface is provided with insulation material layer.
In above-mentioned de- electrically independent operation combined type heat pump air conditioner system, described cooling water pipeline and refrigerant loop
Cross section it is square and cooling water pipeline and refrigerant loop are not connected.
Compared with prior art, the utility model has the advantage of：
1. the utility model is run in the winter time, when intensity of solar radiation is preferable, on the one hand absorbed by photovoltaic heat exchanger
Unnecessary electricity is stored and used for rainy weather and evening to system power supply by solar power generation by battery,
On the other hand heat pump is used as through heat caused by absorption solar cell power generation during photovoltaic heat exchanger by cold-producing medium stream
Low-temperature heat source, improve the evaporating temperature of evaporator, be advantageous to improve the Energy Efficiency Ratio of heat pump, when rainy weather or evening
When, the utility model is automatically switched by electric T-shaped valve, by the use of finned tube exchanger absorb outdoor air in heat as
Low-temperature heat source is to user side heat supply.
2. the utility model is automatically switched in summer operation by electric T-shaped valve, using finned tube exchanger by room
Interior heat dissipation opens photovoltaic heat exchanger hot water storage tank side valve door into outdoor air, utilizes the Natural Circulation band of water
Walk but photovoltaic heat exchanger and, due to heat caused by generating, not only improve the photoelectric transformation efficiency of photovoltaic cell, and can incite somebody to action
Heat storage uses in hot water storage tank as domestic hot-water.
3. in order to reduce the power consumption of system electrical equipment, guarantee system can be totally independent of operation of power networks, and this practicality is new
Type uses multi-stage mechanical transmission mechanism, and the driving power of all water pumps is provided by internal combustion engine in system, and electricity generation system is only
Control system and finned tube exchanger blower fan provide required a small amount of electric power, substantially reduce system power consumption.It is meanwhile each in system
The start and stop of individual water pump and the control of rotating speed flow are controlled by electromagnetic clutch speed changer, realize that energetic optimum distributes.
4. the utilization for afterheat of IC engine, in the winter time as the further heating system backwater of high temperature heat source；Used in summer
In driving lithium bromide absorption refrigerating set terminad cooling, internal combustion engine heat pump UTILIZATION OF VESIDUAL HEAT IN effect is not only improved to greatest extent
Rate, save the energy, while also can optimization matching system Summer and winter load, reduce unit design capacity, investment reduction cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is photovoltaic heat exchanger structure profile of the present utility model；
In figure, compressor 1, plate type heat exchanger 2, electric expansion valve 3, finned tube exchanger 4, four-way reversing valve 5, photovoltaic change
Hot device 6, photoelectric glass plate 61, the first aluminium alloy plate 62, the second aluminium alloy plate 63, insulation material layer 64, cooling water pipeline 65, system
Refrigerant circuit 66, inverter controller 7, battery 8, air cooling tower 9, the first magnetic valve 10, second solenoid valve 11, internal combustion engine 12, cylinder
Cover water- to-water heat exchanger 13, flue gas heat-exchange unit 14, BrLi chiller 15, user side water circulating pump 16, cooling water water pump 17, high temperature
Water water pump 18, multi-stage mechanical transmission mechanism 19, the first electromagnetic clutch speed changer 20, the electricity of the second electromagnetic clutch speed changer the 21, the 3rd
Magnetic clutch speed changer 22, the 4th electromagnetic clutch speed changer 23, high-temperature water tank 24, hot water storage tank 25,26, second sections of the first stop valve
Only valve 27, the 3rd stop valve 28, the 4th stop valve 29, the 5th stop valve 30, the 6th stop valve 31, the 7th stop valve the 32, the 8th
Stop valve 33, the 9th stop valve 34, the tenth stop valve 35.
Embodiment
As depicted in figs. 1 and 2, this de- electrically independent operation combined type heat pump air conditioner system, including compressor 1, described pressure
The port of export of contracting machine 1 is connected with four-way reversing valve 5, plate type heat exchanger 2 and electric expansion valve 3 successively by pipeline, in electronic expansion
The export pipeline of valve 3 is connected to photovoltaic and photothermal and utilizes system and heat pump type air conditioning system, and heat pump type air conditioning system includes parallel with one another
Photovoltaic heat exchanger 6 and finned tube exchanger 4, photovoltaic and photothermal includes the inversion control that is connected with photovoltaic heat exchanger 6 using system
Device 7, inverter controller 7 are connected by battery 8 with electricity consumption side, and compressor 1 passes through the first electromagnetic clutch speed changer 20 and multistage
Mechanical transmission mechanism 19 is connected, and multi-stage mechanical transmission mechanism 19 is connected with internal combustion engine 12, and the system also includes waste heat recovery system
System, and residual neat recovering system includes the user side water return pipeline that is connected with plate type heat exchanger 2, and user side water return pipeline connects respectively
The first water return pipeline and the second water return pipeline are connected to, heat pump type air conditioning system is composed in parallel by two outdoor heat exchangers, and one is institute
The photovoltaic heat exchanger 6 stated, one is described finned tube exchanger 4.During winter operation, two heat exchangers are used in parallel, pass through
The refrigerant flow of two heat exchangers is controlled according to the degree of superheat of outlet refrigerant by magnetic valve；During summer operation, light
Volt heat exchanger 6 is only used as generating electricity and used not as heat exchange, and finned tube exchanger 4 uses as condenser, wherein, waste heat here
Recovery system uses two kinds of UTILIZATION OF VESIDUAL HEAT IN modes, and when running in the winter time, waste heat as high temperature heat source, further return by heating system
Water, there is provided system water supply temperature, reduce water supply flow, so as to reduce pump power consumption, save the energy；In summer operation,
Driving heat source of the waste heat as lithium bromide absorption refrigerating set, by converting heat be cold to user side cooling, it is not only maximum
Limit utilizes waste heat, and reduces the semen donors of heat pump, effectively saves the energy, condensation heat caused by system and absorption heat
There is described air cooler to carry out cooling to be discharged into outside atmosphere.
Wherein, the export pipeline of electric expansion valve 3 here is divided into two-way；The tunnel of electric expansion valve 3 one and finned tube exchanger 4
It is connected with the first magnetic valve 10；The another way of electric expansion valve 3 and the refrigerant line and the phase of second solenoid valve 11 of photovoltaic heat exchanger 6
Even；First magnetic valve 10 export exported with second solenoid valve 11 be connected by pipeline after successively with four-way reversing valve 5, and four-way changes
It is connected to valve 5 with the import of compressor 1.
Here the cooling water pipeline 65 of photovoltaic heat exchanger 6 by pipeline successively with the 7th stop valve 32 and hot water storage tank 25
And the 8th stop valve 33 connect and compose chilled(cooling) water return (CWR), the refrigerant loop 66 of the photovoltaic heat exchanger 6 passes through refrigerant pipe
Road is connected with finned tube exchanger 4 and second solenoid valve 11 respectively, and photoelectric glass plate passes through refrigeration due to heat caused by generating
Agent heat-exchanging loop uses as the low-temperature heat source of heat pump；In summer operation, photoelectric glass is due to heat caused by generating
It is only absorbed by the water by chilled(cooling) water return (CWR), and heat is stored by hot water storage tank 25 and is used as domestic hot-water and uses.
Wherein, the first water return pipeline here includes the plate-type heat-exchange being sequentially connected by pipeline and user side water return pipeline
Device 2 and user side water circulating pump 16, the export pipeline of user side water circulating pump 16 are divided into two-way；The a-road-through of user side water circulating pump 16
Piping is connected with the 9th stop valve 34 and the tenth stop valve 35；The another way of user side water circulating pump 16 and the phase of the first stop valve 26
Even；The outlet of first stop valve 26 is divided into two-way；The a-road-through piping of first stop valve 26 successively with cylinder sleeve water- to-water heat exchanger 13, flue gas
The stop valve 27 of heat exchanger 14 and second is connected, and the another way of the first stop valve 26 is connected with BrLi chiller high-temperature water and returned
Road, and the water loop of BrLi chiller high temperature includes passing through the 5th stop valve that pipeline and the first stop valve 26 are sequentially connected
30th, the high temperature conduit of high-temperature water water pump 18 and BrLi chiller 15, the high temperature conduit of BrLi chiller 15 is successively
It is connected with high-temperature water tank 24, the 6th stop valve 31 and flue gas heat-exchange unit 14, high-temperature water water pump 18, cooling water pump 17, compressor 1
It is connected with user side water circulating pump 16 by described multi-stage mechanical transmission mechanism 9 and electromagnetic clutch speed changer with internal combustion engine 12,
Power is provided by internal combustion engine 12.
Here the second water return pipeline includes the BrLi chiller chilled water by being connected with user side water return pipeline
Loop, BrLi chiller chilled water circuit include the 3rd stop valve 28 being connected with user side water return pipeline, the 3rd cut-off
Valve 28 by the chilled water pipeline of BrLi chiller 15 successively with the 4th stop valve 29 and the export pipeline of the second stop valve 27
It is connected.
Preferably, BrLi chiller 15 here is connected with BrLi chiller chilled(cooling) water return (CWR), and lithium bromide
Refrigeration unit chilled(cooling) water return (CWR) includes the cooling water water pump 17 being connected with the cooling water pipeline 65 of BrLi chiller 15, cooling
Water water pump 17 is connected with air cooling tower 9.
Here user side water circulating pump 16, cooling water water pump 17 and high-temperature water water pump 18 passes through the second electromagnetic clutch respectively
Speed changer 21, the 3rd electromagnetic clutch speed changer 22, the 4th electromagnetic clutch speed changer 23 are connected with multi-stage mechanical transmission mechanism 19, and
User side water circulating pump 16, the start-up and shut-down control of cooling water water pump 17 and high-temperature water water pump 18 and rotating speed control pass through electromagnetic clutch
Speed changer is controlled.
As shown in Fig. 2 photovoltaic heat exchanger 6 here includes the first aluminium alloy plate 62 arranged in parallel and the second aluminium closes
Golden plate 63, the cooling water pipeline 65 and refrigerant loop 66 of photovoltaic heat exchanger 6 are disposed alternately at the He of the first aluminium alloy plate 62 successively
Between second aluminium alloy plate 63, and the side of the first aluminium alloy plate 62 is sequentially provided with some photoelectric glass plates 61 by heat-conducting glue, the
The outer surface of two aluminium alloy plate 63 is provided with insulation material layer 64, prevents thermal loss.Here cooling water pipeline 65 and refrigerant
The cross section in loop 66 is square and cooling water pipeline 65 and refrigerant loop 66 are not connected.
The control method of this de- electrically independent operation combined type heat pump air conditioner system, comprises the steps：
A, winter operation:Photovoltaic heat exchanger 6 and finned tube exchanger 4 are used in parallel, the electro-optical package on the surface of photovoltaic heat exchanger 6
Electric energy is produced after absorbing sunshine, a part is used as electrical power storage in battery 8, a part of to system power supply, waste heat recovery
Using waste heat as high temperature heat source, further heating system backwater, residual neat recovering system provide system water supply temperature to system；
B, summer operation:Photovoltaic heat exchanger 6 is only used as generating electricity and used not as heat exchange, and finned tube exchanger 4 is as condensation
Device use, driving heat source of the residual neat recovering system using waste heat waste heat as residual neat recovering system, by converting heat for cold to
Family side cooling.
Specific work process is as follows：
When the utility model is run in the winter time, system is in heat supply mode, closes the 3rd stop valve 28, the 4th stop valve
29th, the 5th stop valve 30, the 6th stop valve 31, the 7th stop valve 32, the 8th stop valve 33, the 9th stop valve 34 and the tenth cut-off
Valve 35, the first stop valve 26 and the second stop valve 27 are opened, disconnect the 3rd electromagnetic clutch speed changer 22 and the 4th electromagnetic clutch becomes
Fast device 23, closes the first electromagnetic clutch speed changer 20 and the second electromagnetic clutch speed changer 21, and four-way reversing valve 5 commutates so that plate
Formula heat exchanger 2 is condenser, and finned tube exchanger 4 or photovoltaic heat exchanger 6 are evaporator.
When the heat that outdoor intensity of solar radiation is relatively strong and is absorbed by photovoltaic heat exchanger meets heat pump heat supply demand, close
The first magnetic valve 10 is closed, opens second solenoid valve 11, internal combustion engine 12 drives compressor 1 to transport by multi-stage mechanical transmission mechanism 19
OK, the refrigerant vapour of HTHP in plate type heat exchanger 2 exothermic condensation into the liquid refrigerant of HTHP, HTHP
Liquid refrigerant become the gas-liquid two-phase cold-producing medium of low-temp low-pressure, the gas-liquid of low-temp low-pressure after the throttling of electric expansion valve 3
Absorption becomes low-temp low-pressure after heat caused by solar opto-electronic board generating after two phase refrigerant enters photovoltaic heat exchanger 6
Gaseous refrigerant steam, then go through one circulation of gaseous refrigerant formation that HTHP is compressed into compressor 1.Simultaneously
The electro-optical package on the surface of photovoltaic heat exchanger 6 produces electric energy after absorbing sunshine, and a part is used as electrical power storage in battery 8, and one
Partly to system power supply.
Internal combustion engine 12 drives user side water circulating pump by multi-stage mechanical transmission mechanism 19, provides and follows for user side recirculated water
Gyration power, user side backwater is by absorbing condensation heat caused by the refrigerant condensation of HTHP, temperature liter after plate type heat exchanger 2
Entered after height after cylinder sleeve water- to-water heat exchanger 13 and flue gas heat-exchange unit 14 and further absorb afterheat of IC engine lifting temperature rear line
Supply water.
When the heat that outdoor intensity of solar radiation is weaker and is absorbed by photovoltaic heat exchanger can not meet heat pump heat supply demand
When, while the first magnetic valve 10 of opening and second solenoid valve 11, the degree of superheat by exporting refrigerant automatically adjust the first electromagnetism
The aperture of valve 10 and second solenoid valve 11 so that part of refrigerant enters photovoltaic heat exchanger 6 and absorbs heat, another part refrigeration
Agent enters in finned tube exchanger 4 heat for absorbing outdoor air, so as to ensure heat pump normal operation.
When outdoor is rainy weather and evening, the first magnetic valve 10 is opened, closes second solenoid valve 11, heat pump leads to
Cross finned tube exchanger 4 and absorb the heat of outdoor air and ensure system normal operation.
For the utility model in summer operation, system is in cooling mode, closes the first stop valve 26 and the second stop valve
27, open the 3rd stop valve 28, the 4th stop valve 29, the 5th stop valve 30, the 6th stop valve 31, the 7th stop valve the 32, the 8th
Stop valve 33, the 9th stop valve 34 and the tenth stop valve 35.Close the first electromagnetic clutch speed changer 20, the second electromagnetic clutch speed change
Device 21, the 3rd electromagnetic clutch speed changer 22 and the 4th electromagnetic clutch speed changer 23, four-way reversing valve 5 commutate so that plate-type heat-exchange
Device 2 is evaporator, and fin-tube heat exchanger 2 is condenser.
Internal combustion engine 12 drives compressor 1 to run by the electromagnetic clutch speed changer 20 of multi-stage mechanical transmission mechanism 19 and first,
The gaseous refrigerant of HTHP puts heat to the liquid system for becoming HTHP after outdoor air into finned tube exchanger 4
Cryogen, the liquid refrigerant of HTHP become the gas-liquid two-phase cold-producing medium of low-temp low-pressure, gas-liquid two after the throttling of electronic expansion 3
Phase refrigerant enters after plate type heat exchanger 2 absorbs heat the gaseous refrigerant for becoming low-temp low-pressure, subsequently enters compressor compresses into height
The gaseous refrigerant of warm high pressure forms a circulation.
When cooling in summer is run, the main function of photovoltaic heat exchanger 6 is generated electricity using electro-optical package, while opens the 7th section
The only stop valve 33 of valve 32 and the 8th, the heat caused by electro-optical package generates electricity is taken away using the Natural Circulation of water, not only improves light
The photoelectric transformation efficiency of electroplax, and heat storage is risen by hot water storage tank 25 and is used as domestic hot-water's use.
Internal combustion engine 12 drives user side recirculated water by the electromagnetic clutch speed changer 21 of multi-stage mechanical transmission mechanism 19 and second
Pump 16, circulation power is provided for user side recirculated water, user side backwater is divided into two-way：All the way by plate type heat exchanger 2 by heat
To be released to temperature after the gas-liquid two-phase cold-producing medium of low-temp low-pressure reduce, by where the 9th stop valve 34 and the tenth stop valve 35
Bypass pipe rear line side supplies chilled water；Another way enters the cold of lithium bromide absorption refrigerating set 15 by the 3rd stop valve 28
Freeze water lines, after releasing thermal temperature reduction, chilled water is supplied to user by the 4th stop valve 29.
BrLi chiller chilled(cooling) water return (CWR) is mainly used in cooling down BrLi chiller internal solution absorption hot and cold
Solidifying heat, cooling water enter BrLi chiller 15 through supercooled water water pump 17, absorb the solution in BrLi chiller 15
Entered after absorbing the solidifying heat of hot and cold in air cooling tower 9, cooling water water is reentered after the heat of absorption is released into air cooling
Pump 17, form a cooling circulation.Internal combustion engine 12 drives cooling water water pump by multi-stage mechanical transmission mechanism 19, to cool down water extraction
For circulation power.
The driving heat source of lithium bromide absorption refrigerating set 15 mostlys come from the waste heat of internal combustion engine recovery, is inhaled from lithium bromide
The middle warm water flowed out in the high temperature conduit of receipts formula refrigeration unit 15 enters cylinder sleeve after high-temperature water water pump 18, the 5th stop valve 30
Water- to-water heat exchanger 13 and flue gas heat-exchange unit 14 become 90 DEG C or so of high-temperature water after absorbing heat, high-temperature water passes through the 6th stop valve 31 and height
Enter lithium bromide absorption refrigerating set after reservoir 24, driving BrLi chiller operation becomes middle warm water after releasing heat
High-temperature water water pump 18 is reentered, forms a circulation.Internal combustion engine 12 by the electromagnetism of multi-stage mechanical transmission mechanism 19 and the 4th from
Close speed changer 23 and drive high-temperature water water pump, power is provided for high temperature water circulation.
The utility model is by solar heat-preservation technology, solar energy generation technology, combustion in IC engine technology, absorption refrigeration skill
Art, residual-heat utilization technology, heat pump techniques, heat exchange principle, the technology such as automatically control and organically combine, realize system winter
Heat supply, the dual requirementses of summer air-conditioning, meanwhile, internal combustion engine heat pump utilization rate of waste heat is improved to greatest extent, has saved energy
Source, it is a kind of energy utilization rate height, the novel green high-efficiency heat pump air-conditioning system that environmental pollution is small, operating cost is low, stable
System.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although compressor 1, plate type heat exchanger 2, electric expansion valve 3, finned tube exchanger 4, four have more been used herein
Logical reversal valve 5, photovoltaic heat exchanger 6, photoelectric glass plate 61, the first aluminium alloy plate 62, the second aluminium alloy plate 63, insulation material layer
64th, cooling water pipeline 65, refrigerant loop 66, inverter controller 7, battery 8, air cooling tower 9, first the 10, second electricity of magnetic valve
Magnet valve 11, internal combustion engine 12, cylinder sleeve water- to-water heat exchanger 13, flue gas heat-exchange unit 14, BrLi chiller 15, user side water circulating pump
16th, cooling water water pump 17, high-temperature water water pump 18, multi-stage mechanical transmission mechanism 19, the first electromagnetic clutch speed changer 20, the second electromagnetism
Clutch speed changer 21, the 3rd electromagnetic clutch speed changer 22, the 4th electromagnetic clutch speed changer 23, high-temperature water tank 24, hot water storage tank 25,
First stop valve 26, the second stop valve 27, the 3rd stop valve 28, the 4th stop valve 29, the 5th stop valve 30, the 6th stop valve
31st, the term such as the 7th stop valve 32, the 8th stop valve 33, the 9th stop valve 34, the tenth stop valve 35, but be not precluded from using it
The possibility of its term.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；It
Be construed to any additional limitation and all disagreed with the utility model spirit.
Claims (9)
1. the de- electrically independent operation combined type heat pump air conditioner system of one kind, it is characterised in that the system includes compressor (1), described
Compressor (1) port of export by pipeline successively with four-way reversing valve (5), plate type heat exchanger (2) and electric expansion valve (3) even
Connect, being connected to photovoltaic and photothermal in described electric expansion valve (3) export pipeline utilizes system and heat pump type air conditioning system, described
Heat pump type air conditioning system include photovoltaic heat exchanger (6) and finned tube exchanger (4) parallel with one another, described photovoltaic and photothermal utilizes
System includes the inverter controller (7) that is connected with photovoltaic heat exchanger (6), described inverter controller (7) by battery (8) and
Electricity consumption side is connected, and described compressor (1) passes through the first electromagnetic clutch speed changer (20) and multi-stage mechanical transmission mechanism (19) phase
Even, and described multi-stage mechanical transmission mechanism (19) is connected with internal combustion engine (12), and the system also includes residual neat recovering system, and institute
The residual neat recovering system stated includes the user side water return pipeline being connected with plate type heat exchanger (2), and described user side return pipe
Road is connected to the first water return pipeline and the second water return pipeline.
2. de- electrically independent operation combined type heat pump air conditioner system according to claim 1, it is characterised in that described electronics
Expansion valve (3) export pipeline is divided into two-way；Described electric expansion valve (3) all the way with described finned tube exchanger (4) and
One magnetic valve (10) is connected；Electric expansion valve (3) another way and the refrigerant line and second solenoid valve of photovoltaic heat exchanger (6)
(11) it is connected；Described first magnetic valve (10) outlet exports with second solenoid valve (11) be connected by pipeline after successively with it is described
Four-way reversing valve (5), and described four-way reversing valve (5) is connected with compressor (1) import.
3. de- electrically independent operation combined type heat pump air conditioner system according to claim 2, it is characterised in that described photovoltaic
The cooling water pipeline (65) of heat exchanger (6) by pipeline successively with the 7th stop valve (32) and hot water storage tank (25) and the 8th section
Only valve (33) connects and composes chilled(cooling) water return (CWR), and the refrigerant loop (66) of the photovoltaic heat exchanger (6) passes through refrigerant tubing point
It is not connected with finned tube exchanger (4) and second solenoid valve (11).
4. de- electrically independent operation combined type heat pump air conditioner system according to claim 3, it is characterised in that described first
Water return pipeline includes the plate type heat exchanger (2) and user side water circulating pump being sequentially connected by pipeline and user side water return pipeline
(16), described user side water circulating pump (16) export pipeline is divided into two-way；Described user side water circulating pump (16) a-road-through
Piping is connected with the 9th stop valve (34) and the tenth stop valve (35)；Described user side water circulating pump (16) another way and the
One stop valve (26) is connected；Described the first stop valve (26) outlet is divided into two-way；Described the first stop valve (26) a-road-through
Piping is connected with cylinder sleeve water- to-water heat exchanger (13), flue gas heat-exchange unit (14) and the second stop valve (27) successively, and described first
Stop valve (26) another way is connected with BrLi chiller high temperature water loop, and described BrLi chiller high-temperature water returns
Road includes the 5th stop valve (30), high-temperature water water pump (18) and the bromination being sequentially connected by pipeline and the first stop valve (26)
The high temperature conduit of lithium refrigeration unit (15), the high temperature conduit of described BrLi chiller (15) successively with high-temperature water tank
(24), the 6th stop valve (31) and flue gas heat-exchange unit (14) are connected.
5. de- electrically independent operation combined type heat pump air conditioner system according to claim 4, it is characterised in that described second
Water return pipeline includes the BrLi chiller chilled water circuit by being connected with user side water return pipeline, described lithium bromide system
Cold group chilled water circuit includes the 3rd stop valve (28) being connected with user side water return pipeline, the 3rd described stop valve (28)
By the chilled water pipeline of BrLi chiller (15) successively with the 4th stop valve (29) and the second stop valve (27) outlet
Road is connected.
6. de- electrically independent operation combined type heat pump air conditioner system according to claim 4, it is characterised in that described bromination
Lithium refrigeration unit (15) is connected with BrLi chiller chilled(cooling) water return (CWR), and described BrLi chiller chilled(cooling) water return (CWR)
The cooling water water pump (17) being connected including the cooling water pipeline (65) with BrLi chiller (15), described cooling water water pump
(17) it is connected with air cooling tower (9).
7. de- electrically independent operation combined type heat pump air conditioner system according to claim 5, it is characterised in that described user
Side water circulating pump (16), cooling water water pump (17) and high-temperature water water pump (18) respectively by the second electromagnetic clutch speed changer (21),
3rd electromagnetic clutch speed changer (22), the 4th electromagnetic clutch speed changer (23) are connected with multi-stage mechanical transmission mechanism (19), and institute
User side water circulating pump (16), the start-up and shut-down control of cooling water water pump (17) and high-temperature water water pump (18) and the rotating speed control stated are equal
It is controlled by electromagnetic clutch speed changer.
8. de- electrically independent operation combined type heat pump air conditioner system according to claim 3, it is characterised in that described photovoltaic
Heat exchanger (6) includes the first aluminium alloy plate (62) and the second aluminium alloy plate (63) arranged in parallel, the heat exchange of described photovoltaic
The cooling water pipeline (65) and refrigerant loop (66) of device (6) are disposed alternately at the first aluminium alloy plate (62) successively and the second aluminium closes
Between golden plate (63), and described the first aluminium alloy plate (62) side is sequentially provided with some photoelectric glass plates by heat-conducting glue
(61), described the second aluminium alloy plate (63) outer surface is provided with insulation material layer (64).
9. de- electrically independent operation combined type heat pump air conditioner system according to claim 8, it is characterised in that described cooling
The cross section of water lines (65) and refrigerant loop (66) is square and cooling water pipeline (65) and refrigerant loop (66)
It is not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237144.8U CN206669935U (en) | 2017-03-13 | 2017-03-13 | De- electrically independent operation combined type heat pump air conditioner system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237144.8U CN206669935U (en) | 2017-03-13 | 2017-03-13 | De- electrically independent operation combined type heat pump air conditioner system |
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| Publication Number | Publication Date |
|---|---|
| CN206669935U true CN206669935U (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237144.8U Expired - Fee Related CN206669935U (en) | 2017-03-13 | 2017-03-13 | De- electrically independent operation combined type heat pump air conditioner system |
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| Country | Link |
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| CN (1) | CN206669935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839217A (en) * | 2017-03-13 | 2017-06-13 | 嘉兴学院 | De- electrically independent operation combined type heat pump air conditioner system and its control method |
| ES2777749A1 (en) * | 2019-02-05 | 2020-08-05 | Romeo Manuel Lahuerta | PROCEDURE FOR STORING SOLAR PHOTOVOLTAIC ENERGY IN THE FORM OF HEAT (Machine-translation by Google Translate, not legally binding) |
-
2017
- 2017-03-13 CN CN201720237144.8U patent/CN206669935U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839217A (en) * | 2017-03-13 | 2017-06-13 | 嘉兴学院 | De- electrically independent operation combined type heat pump air conditioner system and its control method |
| CN106839217B (en) * | 2017-03-13 | 2022-05-27 | 嘉兴学院 | Combined heat pump air conditioning system capable of independently operating in de-electrification mode and control method thereof |
| ES2777749A1 (en) * | 2019-02-05 | 2020-08-05 | Romeo Manuel Lahuerta | PROCEDURE FOR STORING SOLAR PHOTOVOLTAIC ENERGY IN THE FORM OF HEAT (Machine-translation by Google Translate, not legally binding) |
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Granted publication date: 20171124 Termination date: 20190313 |