CN106765453A - A kind of co-feeding system and method for combined supply - Google Patents
A kind of co-feeding system and method for combined supply Download PDFInfo
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- CN106765453A CN106765453A CN201611092329.0A CN201611092329A CN106765453A CN 106765453 A CN106765453 A CN 106765453A CN 201611092329 A CN201611092329 A CN 201611092329A CN 106765453 A CN106765453 A CN 106765453A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 114
- 238000005057 refrigeration Methods 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims description 29
- 239000006096 absorbing agent Substances 0.000 claims description 24
- 230000001172 regenerating effect Effects 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 7
- 238000002407 reforming Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 59
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
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- 230000004048 modification Effects 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical class [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 1
- IPLONMMJNGTUAI-UHFFFAOYSA-M lithium;bromide;hydrate Chemical compound [Li+].O.[Br-] IPLONMMJNGTUAI-UHFFFAOYSA-M 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
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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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
-
- 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
-
- 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
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The embodiment of the invention provides a kind of co-feeding system and method for combined supply,It is used to solve the low technical problem of solar energy composite utilization rate present in prior art,Wherein,Method of combined supply is applied in co-feeding system,The co-feeding system includes coproduction subsystem,Division box,Heat supply subsystem and refrigeration subsystem,Wherein,Coproduction subsystem includes that the coproduction component with heat energy can be converted solar energy into electrical energy,And the heat-exchanger rig being connected with coproduction component,The heat-exchanger rig is used in the first liquid for transfer thermal energy to its inside,And first liquid is exported by delivery outlet,Division box is used to receive the first liquid for absorbing heat energy,And the first liquid is delivered in heat supply subsystem and refrigeration subsystem respectively,Heat supply subsystem carries out heat supply using the first liquid,Refrigeration subsystem is freezed using the first liquid,To meet the hot water of terminal user and the demand of cold water.
Description
Technical field
The present invention relates to technical field of energy utilization, more particularly to a kind of co-feeding system and method for combined supply.
Background technology
With expanding economy and the progress of society, the consuming excessively of the fossil energy such as traditional coal, oil, environmental pollution
It is increasingly serious so that people propose higher and higher requirement to the energy, and solar energy is used as a kind of big renewable energy of fine quality of amount
Source will be the important component of future source of energy.
At present, all it is in most cases to be generated electricity using solar energy by photovoltaic or photothermal technique, on the one hand,
The features such as there is periodically strong, poor stability, low energy density and skewness due to solar energy so that in power generation process
It is only capable of being generated electricity using sub-fraction solar energy, is used with supplying user；On the other hand, generated electricity using solar energy
During can produce substantial amounts of heat energy, and these heat energy are ignored or give up under normal conditions so that the synthesis of solar energy
Utilization rate is relatively low.
In sum, there is the low technical problem of solar energy composite utilization rate in the prior art.
The content of the invention
The embodiment of the present invention provides a kind of co-feeding system and method for combined supply, is used to solve to have solar energy in the prior art comprehensive
Close the low technical problem of utilization rate.
On the one hand, the embodiment of the present invention provides a kind of co-feeding system, including：
Coproduction subsystem, including coproduction component and the heat-exchanger rig that is connected with the coproduction component, wherein, the coproduction group
Part is used to convert solar energy into electrical energy and heat energy, and the heat-exchanger rig is used to be delivered to the heat energy in the heat-exchanger rig
First liquid, and the first liquid is exported by delivery outlet, the temperature of the first liquid is more than or equal to first
Temperature threshold；
Division box, including input and at least two output ends, the division box by the input with it is described
The delivery outlet of heat-exchanger rig is connected, the first liquid for obtaining the heat-exchanger rig output, and by described at least two
Individual output end is exported the first liquid；
Heat supply subsystem, including regenerative apparatus, the regenerative apparatus are defeated by first at least two output end
Go out end to be connected with the division box, for being stored to the first liquid exported by first output end, and
The heat that the first liquid is carried is transmitted；
Refrigeration subsystem, including auxiliary thermal and refrigerating plant, the auxiliary thermal is by least two output end
In the second output end be connected with the division box, the auxiliary thermal is used for described the to second output end output
One liquid is heated, and obtains second liquid of the temperature higher than second temperature threshold value, and the second liquid is transferred to described
Refrigerating plant, the refrigerating plant is used to be freezed by the heat energy offer refrigeration kinetic energy entrained by the second liquid, institute
Second temperature threshold value is stated more than first temperature threshold.
Optionally, the coproduction component includes cell piece, and the cell piece is used to for the solar energy to be converted into the electricity
Energy.
Optionally, the coproduction component also includes the absorber plate being connected with the cell piece, and the absorber plate is used to absorb
The heat energy of solar radiation and the produced heat energy during the solar energy is converted into the electric energy of the cell piece, and
The heat energy is transmitted.
Optionally, the coproduction component also includes the heat collector being connected with the absorber plate, and the heat collector is used for
The heat energy is collected, and is transmitted.
Optionally, it is equipped with fluid in the heat collector, the fluid is used to absorbing the heat energy, and by the heat energy
Pass to the first liquid in the heat-exchanger rig.
Optionally, the heat-exchanger rig also includes heat exchange pipeline, and the heat exchange pipeline is used to receive the fluid, and by institute
The heat energy stated in fluid is delivered in the first liquid.
Optionally, the coproduction subsystem also includes the first pipe being located between the coproduction component and the heat-exchanger rig
Road, for connecting the coproduction component and the heat-exchanger rig, and transmits the fluid.
Optionally, the co-feeding system also includes the second pipe being located between the coproduction subsystem and the division box
Road, the second pipe includes the first end for being connected with the delivery outlet of the heat-exchanger rig, and for being filled with described point of water
The second end that the input put is connected, the second pipe is used to transmit the first liquid.
Optionally, the co-feeding system also includes the reforming unit being connected by power transmission line with the coproduction component, described
Reforming unit is used to for the electric energy to be converted into alternating current.
Optionally, the heat supply subsystem also includes the heating part being connected with the regenerative apparatus, the heating part
For transmitting the heat entrained by the first liquid in the regenerative apparatus.
On the other hand, the embodiment of the present invention provides a kind of method of combined supply, is applied in a co-feeding system, including：
Coproduction component in coproduction subsystem is converted solar energy into electrical energy and heat energy, is connected by with the coproduction component
Heat-exchanger rig the heat energy is delivered to first liquid in the heat-exchanger rig, and export the first liquid, described
The temperature of one liquid is more than or equal to the first temperature threshold；
Division box obtains the first liquid of heat-exchanger rig output, and by the division box by described the
One liquid is exported；
Regenerative apparatus in heat supply subsystem is stored to the first liquid that the division box is exported, and to institute
The heat for stating first liquid carrying is transmitted；Wherein, the regenerative apparatus is connected with the division box；
Auxiliary thermal in refrigeration subsystem is heated to the first liquid that the division box is exported, and obtains temperature
Degree is higher than the second liquid of second temperature threshold value, and the second liquid is transferred to the refrigeration dress in the refrigeration subsystem
Put, the refrigerating plant is used to be freezed by the heat energy offer refrigeration kinetic energy entrained by the second liquid, described second
Temperature threshold is more than first temperature threshold.
Optionally, the coproduction component in coproduction subsystem is converted solar energy into electrical energy and heat energy, by with the coproduction
The heat energy is delivered to component connected heat-exchanger rig the first liquid in the heat-exchanger rig, including：
The heat energy of solar radiation is absorbed by the absorber plate in the coproduction component, and the solar energy is being converted into institute
State produced heat energy during electric energy；
The heat energy is delivered in the heat-exchanger rig first by the heat-exchanger rig being connected with the coproduction component
Liquid.
One or more technical schemes in above-mentioned technical proposal, have the following technical effect that or advantage：
The present invention provides a kind of co-feeding system, the co-feeding system include coproduction subsystem, division box, heat supply subsystem and
Refrigeration subsystem, wherein, coproduction subsystem includes that the coproduction component with heat energy, and and coproduction can be converted solar energy into electrical energy
The connected heat-exchanger rig of component, the heat-exchanger rig is used in the first liquid for transfer thermal energy to its inside, and by delivery outlet
Output first liquid, division box is used to receive the first liquid for absorbing heat energy, and the first liquid is delivered into confession respectively
In thermal sub-system and refrigeration subsystem, heat supply subsystem carries out heat supply using the first liquid, refrigeration subsystem using this first
Liquid is freezed, to meet the hot water of terminal user and the demand of cold water, therefore, solar energy is through provided in an embodiment of the present invention
Cold energy, heat energy and electric energy can be exported after co-feeding system treatment, to supply the demand of hot water, cold water, the electric energy etc. of terminal temperature difference,
So as to improve the comprehensive utilization ratio of solar energy.
Brief description of the drawings
Fig. 1 is the annexation figure of co-feeding system in the embodiment of the present invention；
Fig. 2 is the schematic diagram of coproduction component in co-feeding system in the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of method of combined supply in the embodiment of the present invention.
Specific embodiment
The present invention provides a kind of co-feeding system and method for combined supply, is used to solve the profit of solar energy composite present in prior art
With the low technical problem of rate.
General thought of the invention is as follows：
The present invention provides a kind of co-feeding system, the co-feeding system include coproduction subsystem, division box, heat supply subsystem and
Refrigeration subsystem, wherein, coproduction subsystem includes that the coproduction component with heat energy, and and coproduction can be converted solar energy into electrical energy
The connected heat-exchanger rig of component, the heat-exchanger rig is used in the first liquid for transfer thermal energy to its inside, and by delivery outlet
Output first liquid, division box is used to receive the first liquid for absorbing heat energy, and the first liquid is delivered into confession respectively
In thermal sub-system and refrigeration subsystem, heat supply subsystem carries out heat supply using the first liquid, refrigeration subsystem using this first
Liquid is freezed, to meet the hot water of terminal user and the demand of cold water, therefore, solar energy is through provided in an embodiment of the present invention
Cold energy, heat energy and electric energy can be exported after co-feeding system treatment, to supply the demand of hot water, cold water, the electric energy etc. of terminal temperature difference,
So as to improve the comprehensive utilization ratio of solar energy.
In order to be better understood from technical scheme, below in conjunction with Figure of description and specific embodiment
Technical scheme is described in detail.
A kind of co-feeding system is provided in the embodiment of the present invention, Fig. 1 is referred to, the co-feeding system includes coproduction subsystem
10th, division box 20, heat supply subsystem 30 and refrigeration subsystem 40, wherein, coproduction subsystem 10 can be used for turning solar energy
Turn to electric energy and heat energy；Division box 20 can be used for the liquid to carrying heat energy, such as hot water is stored and distributed,
To meet the thermal demand of follow up device or system；Heat supply subsystem 30 can be used for providing hot water or warm for terminal temperature difference
Gas etc.；And refrigeration subsystem 40 then can be used for freezing air or water, to meet the cold air or cold water of user
Demand, such as, during the broiling summer, room air can be freezed by refrigeration subsystem 40, so as to improve user
Experience.
Specifically, coproduction subsystem 10 can include coproduction component 1 and heat-exchanger rig 2, wherein, coproduction component 1 can be with
For converting solar energy into electrical energy and heat energy, and heat-exchanger rig 2 can be connected by pipeline with coproduction component 1, and the pipeline can
To be the relatively low conveyance conduit of coefficient of heat transfer, heat-exchanger rig 2 is used to transferring thermal energy in the first liquid in heat-exchanger rig 2,
The heat-exchanger rig 2 can be heat exchanger, and first liquid can be the materials such as common water, then by the output of heat-exchanger rig 2
Mouth is exported first liquid, and the temperature of the first liquid is more than or equal to the first temperature threshold.
Optionally, Fig. 2 is referred to, coproduction component 1 can include cell piece, absorber plate and heat collector, wherein, cell piece
Can be photovoltaic cell, such as the monocrystalline being made using the crystal material with premium properties such as high efficiency, low decay
Cell piece, polycrystalline cell piece etc., the cell piece can be used for converting solar energy into electrical energy, and the electric energy has many loops, and
These loops are direct current.
Absorber plate in coproduction component 1 may be located at the lower section of cell piece, i.e. absorber plate can set with cell piece
Surface is in contact, and in actual applications, absorber plate can be connected with cell piece by the technology such as lamination, gluing, absorber plate
Material can be the preferable metal of heat transfer property, such as red copper, aluminium, zinc etc.；Conventionally, as cell piece is will too
Sun can produce heat energy during being converted into electric energy, if the heat energy is not processed timely, cell piece temperature in itself
Degree will more and more higher, its conversion performance can be influenceed even to break down, and heat absorbing sheet can absorb to this partial heat energy,
So that it is guaranteed that cell piece normally runs, realization improves stability of the solar energy during electric energy is converted into.
Further, since sunshine is during radiation, itself just has very strong heat energy, and absorber plate can again to too
The heat energy of sun radiation is absorbed, and energy waste is prevented, so as to improve the utilization rate of solar energy, energy saving.
In the embodiment of the present invention, heat collector may be located at the lower section of absorber plate, and the heat collector can be collector panel
Pipe, is such as welded with absorber plate such as by collection hot coil with certain combination, connects and composes heat absorption strip band；Or, using mould
Sub- extrusion stretching technique is made the collection hot coil of metal, and the metal typically uses aluminum alloy material, then leads to the collection hot coil
It is welded in the lower section of absorber plate；Or, metal tube is bent to it is snakelike, then again by the weldering such as high-frequency welding or ultra-sonic welded
Technique is connect by the snakelike thermal-arrest Coil welding in the lower section of absorber plate；The heat that the heat collector can be passed out to absorber plate
Can be collected, it is possible to transmitted, to the recovery of heat energy with subsequently reasonably reuse, improve the utilization of the energy
Rate.
Optionally, fluid can also be equipped with heat collector, the fluid can be liquid ammonia, the fluid can be used for inhaling
Receive the heat that passes over of absorber plate, it is possible to during the heat energy passed into the first liquid in heat-exchanger rig 2, such as, and thermal-arrest
Liquid ammonia in device coil pipe can absorb the heat that absorber plate is passed over, and the modes such as tube wall heat transfer be may then pass through, by liquid
Heat energy in state ammonia is delivered in the water in heat-exchanger rig 2, to obtain the follow-up required hot water for carrying heat energy.
Optionally, coproduction component 1 can also include cover layer and heat-insulation layer, wherein, cover layer can be preferable using having
The stronger glass of the transparent material of translucency, such as hardness, the cover layer may be located at the top of cell piece, it is also possible to positioned at whole
The surrounding of individual coproduction component 1, in thunderstorm weather, the cover layer can be used for protecting the miscellaneous part inside coproduction component 1, such as electricity
Pond piece, absorber plate etc., to prevent these parts to be damaged, or, in sun-drenched weather, due to cover layer have it is good saturating
Photosensitiveness, can improve the operating efficiency of the parts such as cell piece, absorber plate, so as to improve the electric energy and heat of whole coproduction component 1
The coproduction performance of energy.
Heat-insulation layer in coproduction component 1 may be located at the lower section of heat collector so that the heat-insulation layer can be with heat collector
Directly contact so that heat-insulation layer can act on heat collector, so as to reduce the loss of heat energy, the heat-insulation layer can be using hard
Matter polyurethane material, its thermal conductivity factor is low, heat-insulated strong, and with performances such as moistureproof and waterproofs, can be to the carrying in heat collector
The fluid for having heat energy is incubated, and the temperature of the fluid is maintained in certain scope, to ensure the heat energy in the fluid
Will not or few scatter and disappear.
In the embodiment of the present invention, co-feeding system can also include the reforming unit being connected by power transmission line with coproduction component 1,
The reforming unit can be used for converting electrical energy into alternating current, and the reforming unit can include header box, inverter, transformer,
Wherein, header box, inverter, transformer and coproduction component 1 can also be connected by power transmission line between any two.
Such as, the cell piece in coproduction component 1 can be converted solar energy into electrical energy, because the electric energy has many returning
Road, such as 8 loops, 12 loops, 16 loops etc., the electric current in each loop can be direct current.But due to generally,
Direct current can not directly be used by user, therefore, the co-feeding system in the embodiment of the present invention can will have multiloop direct current
Multichannel loop, to header box, electric current all the way can be pooled by header box by electric energy by power line transmission, then by this all the way
By power line transmission to inverter, direct current energy can be converted to alternating current to electric current by inverter, such as the alternating current of 220V,
Again via in being connected to the grid after transformer boost or step-down can for users to use, so as to meet terminal temperature difference electricity consumption need
Ask, for example, user terminal is powered.
In the embodiment of the present invention, coproduction subsystem 10 can also include be located between coproduction component 1 and heat-exchanger rig 2 the
One pipeline, for connecting coproduction component 1 and heat-exchanger rig 2, and transmission fluid, i.e. can between coproduction component 1 and heat-exchanger rig 2
Connected with by the first pipeline, the fluid in the heat collector of coproduction component 1, can be by the first pipe after heat is absorbed
Road is delivered in heat-exchanger rig 2, such as can be provided with heat exchange pipeline in heat-exchanger rig 2, and the fluid for absorbing heat can lead to
The first pipeline is crossed to be delivered in heat exchange pipeline.
Optionally, heat-exchanger rig 2 can also include two ports, and a port can be used for sending into normal-temperature water, another
Port can be used for exporting the hot water for absorbing heat, such as, after sending into normal-temperature water to heat-exchanger rig 2, in heat-exchanger rig 2,
The normal-temperature water is contacted by with heat exchange pipeline, and the heat energy that the liquid in heat exchange pipeline can then be carried passes through heat exchanger tube
The tube wall in road, is delivered in normal-temperature water, can obtain the elevated water of temperature, hot water, it is achieved thereby that carrying the stream of heat energy
Heat exchange between body and normal-temperature water, improves the utilization rate of heat energy.
Optionally, pipeline can also be set between heat-exchanger rig 2 and coproduction component 1, and it is cold that the pipeline can be used for transmission
But the fluid after, such as, carry after the fluid of heat energy passes heat energy in heat-exchanger rig 2 again, the temperature of itself
Can reduce, pipeline of the fluid after temperature reduction again between heat-exchanger rig 2 and coproduction component 1 is flowed back in coproduction component 1, then
Secondary absorption heat energy, allows that the fluid is recycled with this, has saved resource.
In the embodiment of the present invention, co-generation system can also include division box 20, and the division box 20 can include input
End and at least two output ends, division box 20 are connected by input with the delivery outlet of heat-exchanger rig 2, for obtaining heat exchange dress
The first liquid of 2 outputs is put, and is exported first liquid by least two output ends.
In actual applications, the output end of division box 20 can also be it is multiple, can according to the actual requirements depending on, this hair
Any limitation is not made in bright embodiment.Such as, the hot water in division box 20 is sent into by division box 20 input
When temperature range is [40 DEG C, 60 DEG C], then can be by an output end in more than 20 output end of division box by the hot water
User is supplied as domestic hot-water, to meet the hot water demand of user, or, it is also possible to by more than 20 output end of division box
In other output ends the hot water is exported, for the utilization of the follow up device of co-feeding system.
Optionally, co-feeding system can also include the second pipe being located between coproduction subsystem 10 and division box 20,
The second pipe includes the first end for being connected with the delivery outlet of heat-exchanger rig 2, and for the input with division box 20
The second connected end, the second pipe is used to transmit the first liquid, and the second pipe can be water-supply-pipe.Such as, often
Warm water transmits heat in heat-exchanger rig 2 through fluid, becomes hot water, and the temperature range of the hot water can also be [40 DEG C, 60 DEG C],
The temperature of hot water depending on actual conditions, such as, and can be related to the density of the heat energy in fluid, i.e. when the heat energy in fluid
When density is stronger, water temperature may be higher, or, when the heat density in fluid is relatively low, water temperature is relatively low；Then the hot water passes through
Water-supply-pipe is transferred in division box 20, and 20 pairs of hot water of division box are stored or divided according to actual needs
Match somebody with somebody.
In the embodiment of the present invention, co-feeding system can also include heat supply subsystem 30, and the heat supply subsystem 30 can include
Regenerative apparatus 7, the first output end and division box 20 at least two output ends that the regenerative apparatus 7 passes through division box 20
It is connected, for being stored to the first liquid that the first output end by division box 20 is exported, and the first liquid is taken
The heat of band is transmitted, i.e. regenerative apparatus 7 can be used for storage first liquid and the first liquid is transmitted.
In actual applications, because throughout the year, the intensity of the sunshine at night on daytime is differed, such as, summer is white
Its sunshine is strong, at this moment can be stored by 7 pairs of hot water for carrying heat energy of regenerative apparatus on daytime, night when
Wait, supply follow up device is used, so that heat energy can be with sustainable supply.
Optionally, heat supply subsystem 30 can also include the heating part that is connected with regenerative apparatus 7, and the heating part can be with
For transmitting the heat in regenerative apparatus 7 entrained by first liquid, wherein, the heating part can include evaporator, compressor,
The part such as condenser and choke valve.
In actual applications, the heat energy in a part of hot water in division box 20 is stored by regenerative apparatus 7, this part heat
Be able to can be used at night；And another part heat energy can pass to evaporator, the cycle fluid in evaporator, such as liquid ammonia
After the heat in absorbing regenerative apparatus 7, it is the steam of low-temp low-pressure that can gasify to refrigerant, is then sucked and is pressed by compressor
Shorten the steam of HTHP into, then the steam of these HTHPs can be discharged into condenser, and within the condenser to cold
But medium (water or air) heat release, so as to meet the hot water of user or the demand of heating.
Then, the cycle fluid after temperature reduction is condensed into highly pressurised liquid again, then by choke valve throttling for low pressure is low
The refrigerant of temperature, is again introduced into evaporator and absorbs heat, circularly cooling and/or heats；Still referring to Fig. 1, wherein, evaporator is used
Numeral 8 is represented, compressor numeral 9 is represented, condenser numeral 12 is represented, choke valve numeral 11 is represented, evaporator, compression
It is sequentially connected with pipeline between machine, condenser and choke valve, forms a closed system, refrigerant is continuous in systems
Circulate, generating state change with the external world carry out heat exchange.
In the embodiment of the present invention, co-feeding system can also include refrigeration subsystem 40, and the refrigeration subsystem 40 can be utilized
First liquid is freezed, and the refrigeration subsystem 40 can also include auxiliary thermal 3 and refrigerating plant 5, and the auxiliary thermal 3 can be with
Mode is heated etc. to liquid to be heated by industrial afterheat recovery or electricity, such as water is heated, and refrigerating plant 5 can
Think hot water lithium bromide absorbing refrigeration machine, it can carry out refrigeration operation, auxiliary thermal with not consuming electric power by kinetic energy of heat energy
3 can be connected by the second output end at least two output ends of division box 20 with division box 20, the auxiliary thermal 3
For being heated to the first liquid that the second output end is exported, second liquid of the temperature higher than second temperature threshold value is obtained, and
Second liquid is transferred to refrigerating plant 5, the refrigerating plant 5 is used to provide refrigeration kinetic energy by the heat energy entrained by second liquid
Freezed, second temperature threshold value is more than first temperature threshold.
In actual applications, a part of hot water in water knockout drum is pipelined in heat exchanger, and the heat exchanger can be with
There are multiple ports, can be connected with division box 20, refrigerating plant 5, auxiliary thermal 3 respectively by these ports, due to temperature
The work requirements of absorption refrigeration unit can not be reached, then need to be heated by auxiliary thermal 3 again, absorption refrigeration unit with
The heat energy of the water after heating is power, meets the refrigeration duty demand of terminal temperature difference, such as cooling air.
Such as, the temperature range of the hot water in division box 20 can be [40 DEG C, 60 DEG C], the hot water through water-supply-pipe or
It is in the low pipeline of other heat dispersions to heat exchanger, the work requirements of refrigerating plant 5 not to be reached due to water temperature, i.e. [40
DEG C, 60 DEG C] heat energy of water under temperature range is also not enough being the offer power of refrigerating plant 5 driving refrigerating plant 5 to be made
It is cold, therefore, it is desirable to which that auxiliary thermal 3 is heated to the hot water in [40 DEG C, 60 DEG C] temperature range, such as, by water temperature plus
Heat depending on the temperature range can be according to the actual demand of refrigerating plant 5, is implemented to 100 DEG C even greater than 100 DEG C in the present invention
In example, any limitation is not made；The temperature value of hot water after heating via auxiliary thermal 3 reaches the work of refrigerating plant 5
When making demand, refrigerating plant 5 then absorbs to the heat energy in hot water, such as by materials such as the lithium bromides in refrigerating plant 5
Heat energy is absorbed, refrigerating plant 5 is freezed water or air etc., to meet need of the terminal temperature difference to cold air etc.
Ask, so as to improve Consumer's Experience.
As shown in figure 3, the embodiment of the present invention additionally provides a kind of method of combined supply, the method can apply to above-mentioned alliance
System, the method can be described as follows：
S101：Coproduction component in coproduction subsystem is converted solar energy into electrical energy and heat energy, by with coproduction component phase
Heat-exchanger rig even transfers thermal energy to the first liquid in heat-exchanger rig, and exports first liquid, and the temperature of first liquid is big
In equal to the first temperature threshold；
I.e. coproduction component can be used for conversion solar energy, and to obtain electric energy and heat energy, and heat-exchanger rig can be by pipeline
It is connected with coproduction component, the pipeline can be the relatively low conveyance conduit of coefficient of heat transfer, heat-exchanger rig is used to transfer thermal energy to change
In first liquid in thermal, the heat-exchanger rig can be heat exchanger, and first liquid can be the materials such as common water, then
First liquid is exported by the delivery outlet of heat-exchanger rig, the temperature of the first liquid is more than or equal to the first temperature threshold.
Optionally, the heat energy of solar radiation is absorbed by the absorber plate in coproduction component, and is converting solar energy into electricity
Produced heat energy during energy；In heat-exchanger rig is transferred thermal energy to by the heat-exchanger rig being connected with coproduction component
One liquid.
S102：Division box obtains the first liquid of heat-exchanger rig output, and is carried out first liquid by division box
Output；
Such as, division box can obtain heat-exchanger rig output hot water, then follow up device actual demand to the hot water
Stored or distributed output.
S103：Regenerative apparatus in heat supply subsystem is stored to the first liquid that division box is exported, and to first
The heat that liquid is carried is transmitted；Wherein, regenerative apparatus is connected with division box；
Such as, regenerative apparatus can be stored on daytime to the first liquid for carrying heat, then not had at night
When sunlight, for follow up device provides heat energy, to ensure the lasting supply of heat energy.
S104：Auxiliary thermal in refrigeration subsystem is heated to the first liquid that division box is exported, and obtains temperature
Higher than the second liquid of second temperature threshold value, and second liquid is transferred to the refrigerating plant in refrigeration subsystem, refrigerating plant
Freezed for providing refrigeration kinetic energy by the heat energy entrained by second liquid, second temperature threshold value is more than first temperature
Threshold value.
The above, all embodiments of the above are only used to the detailed introduction carried out to the technical scheme of the application, and
The explanation of above example is only only intended to help and understands the method for the present invention and its core concept, should not be construed to this
The restriction of invention.Those skilled in the art the invention discloses technical scope in, the change that can easily expect
Or replace, should all be included within the scope of the present invention.
Obviously, those skilled in the art can carry out various modification and variation without deviating from the utility model to the present invention
Spirit and scope.So, if these modifications of the invention and modification belong to the claims in the present invention and its equivalent technology
Within the scope of, then the present invention is also intended to comprising these changes and modification.
Claims (12)
1. a kind of co-feeding system, it is characterised in that the system includes：
Coproduction subsystem, including coproduction component and the heat-exchanger rig that is connected with the coproduction component, wherein, the coproduction component is used
In converting solar energy into electrical energy and heat energy, the heat-exchanger rig is used for the be delivered to the heat energy in the heat-exchanger rig
One liquid, and exported the first liquid by delivery outlet, the temperature of the first liquid is more than or equal to the first temperature
Threshold value；
Division box, including input and at least two output ends, the division box is by the input and the heat exchange
The delivery outlet of device is connected, the first liquid for obtaining the heat-exchanger rig output, and defeated by described at least two
Go out end to be exported the first liquid；
Heat supply subsystem, including regenerative apparatus, the regenerative apparatus is by the first output end at least two output end
It is connected with the division box, for being stored to the first liquid exported by first output end, and to institute
The heat for stating first liquid carrying is transmitted；
Refrigeration subsystem, including auxiliary thermal and refrigerating plant, the auxiliary thermal is by least two output end
Second output end is connected with the division box, and the auxiliary thermal is used for first liquid to second output end output
Body is heated, and obtains second liquid of the temperature higher than second temperature threshold value, and the second liquid is transferred into the refrigeration
Device, the refrigerating plant is used to being provided the kinetic energy that freezes by heat energy entrained by the second liquid and is freezed, and described the
Two temperature thresholds are more than first temperature threshold.
2. co-feeding system as claimed in claim 1, it is characterised in that the coproduction component includes cell piece, the cell piece
For the solar energy to be converted into the electric energy.
3. co-feeding system as claimed in claim 2, it is characterised in that the coproduction component also includes being connected with the cell piece
Absorber plate, the absorber plate be used to absorbing the heat energy and the cell piece of solar radiation the solar energy is converted into it is described
Produced heat energy during electric energy, and the heat energy is transmitted.
4. co-feeding system as claimed in claim 3, it is characterised in that the coproduction component also includes being connected with the absorber plate
Heat collector, the heat collector is used to collect the heat energy, and transmitted.
5. co-feeding system as claimed in claim 4, it is characterised in that fluid, the fluid are equipped with the heat collector
For absorbing the heat energy, and the heat energy is passed to the first liquid in the heat-exchanger rig.
6. co-feeding system as claimed in claim 5, it is characterised in that the heat-exchanger rig also includes heat exchange pipeline, described to change
Hot channel is used to receive the fluid, and the heat energy in the fluid is delivered in the first liquid.
7. co-feeding system as claimed in claim 6, it is characterised in that the coproduction subsystem also includes being located at the coproduction group
The first pipeline between part and the heat-exchanger rig, for connecting the coproduction component and the heat-exchanger rig, and described in transmission
Fluid.
8. co-feeding system as claimed in claim 7, it is characterised in that the co-feeding system also includes being located at the coproduction subsystem
Second pipe between system and the division box, the second pipe is included for being connected with the delivery outlet of the heat-exchanger rig
First end, and for the second end that the input with the division box is connected, the second pipe is used to transmit institute
State first liquid.
9. co-feeding system as claimed in claim 8, it is characterised in that the co-feeding system also includes logical with the coproduction component
The reforming unit of power transmission line connection is crossed, the reforming unit is used to for the electric energy to be converted into alternating current.
10. co-feeding system as claimed in claim 9, it is characterised in that the heat supply subsystem also includes and accumulation of heat dress
The heating part of connection is put, the heating part is used to transmit the heat entrained by the first liquid in the regenerative apparatus
Amount.
A kind of 11. method of combined supply, are applied in co-feeding system, it is characterised in that methods described includes：
Coproduction component in coproduction subsystem is converted solar energy into electrical energy and heat energy, by with changing that the coproduction component is connected
The heat energy is delivered to thermal the first liquid in the heat-exchanger rig, and exports the first liquid, first liquid
The temperature of body is more than or equal to the first temperature threshold；
Division box obtains the first liquid of heat-exchanger rig output, and by the division box by first liquid
Body is exported；
Regenerative apparatus in heat supply subsystem is stored to the first liquid that the division box is exported, and to described
The heat that one liquid is carried is transmitted；Wherein, the regenerative apparatus is connected with the division box；
Auxiliary thermal in refrigeration subsystem is heated to the first liquid that the division box is exported, and obtains temperature high
In the second liquid of second temperature threshold value, and the second liquid is transferred to the refrigerating plant in the refrigeration subsystem, institute
State refrigerating plant to be freezed for providing refrigeration kinetic energy by the heat energy entrained by the second liquid, the second temperature threshold
Value is more than first temperature threshold.
12. method of combined supply as claimed in claim 11, it is characterised in that the coproduction component in coproduction subsystem turns solar energy
Electric energy and heat energy are turned to, the heat energy is delivered in the heat-exchanger rig by the heat-exchanger rig being connected with the coproduction component
First liquid, including：
The heat energy of solar radiation is absorbed by the absorber plate in the coproduction component, and the solar energy is being converted into the electricity
Produced heat energy during energy；
The heat energy is delivered to the first liquid in the heat-exchanger rig by the heat-exchanger rig being connected with the coproduction component.
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| CN201611092329.0A CN106765453A (en) | 2016-12-01 | 2016-12-01 | A kind of co-feeding system and method for combined supply |
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