CN107726666A - One kind is based on solar energy absorption type air conditioning system associated with photovoltaic heat - Google Patents
One kind is based on solar energy absorption type air conditioning system associated with photovoltaic heat Download PDFInfo
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- CN107726666A CN107726666A CN201710853690.9A CN201710853690A CN107726666A CN 107726666 A CN107726666 A CN 107726666A CN 201710853690 A CN201710853690 A CN 201710853690A CN 107726666 A CN107726666 A CN 107726666A
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 35
- 238000004378 air conditioning Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000006096 absorbing agent Substances 0.000 claims abstract description 31
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 32
- 239000011521 glass Substances 0.000 claims description 18
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 230000002572 peristaltic effect Effects 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
- F25B27/007—Machines, plants or systems, using particular sources of energy using solar energy in sorption type systems
-
- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/30—Thermophotovoltaic systems
-
- 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
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
Abstract
The invention discloses one kind to be based on solar energy absorption type air conditioning system associated with photovoltaic heat, including condensing body, nanometer frequency dividing photovoltaic thermal and absorption type air conditioning system, wherein, nanometer frequency dividing photovoltaic thermal, control valve, generator, hot water storage tank, kinetic pump is linked in sequence to form circulation loop by pipeline, generator, condenser, choke valve, evaporator, absorber, solution pump and heat exchanger are linked in sequence to form circulation loop by pipeline, solution choke valve is provided between absorber and heat exchanger, and the solution choke valve and solution parallel connection of pumps, cooling water is connected with condenser and absorber, chilled water is connected with evaporator, condensing body is arranged on nanometer frequency dividing photovoltaic thermal surface, nanometer frequency dividing photovoltaic thermal is connected with inverter.The present invention can not only reduce PV plate temperatures, improve solar cell photoelectric conversion efficiency, and the raising for the hot water temperature for supplying generator is realized by beam condensing unit, improve the thermal efficiency of absorption type air conditioning system.
Description
Technical field
The present invention relates to one kind to be based on solar energy absorption type air conditioning system associated with photovoltaic heat, belongs to application of solar energy and sky
Conditioning technology field.
Background technology
The utilization of solar energy new energy is the important research direction of countries nowadays development in science and technology.Radiation frequency splitting technology is to improve
A kind of solar energy composite utilization ratio, there is provided forward-looking technology of more effectively regenerative resources.Using nano particle to the sun
The selective absorbing of radiation and the efficient heat transfer performance of nano-fluid realize the hot combined apparatus of novel photovoltaic, are to solar energy
High efficiency, low cost utilizes a kind of emerging research direction.
Today of energy-conserving and environment-protective is being advocated, the pass of more and more people is received using the absorption type air conditioning system of solar energy
Note.The subject matter that presently, there are be supplied with generator hot water temperature it is relatively low when, its thermodynamic efficiency is very low, greatly limit it
Development.Therefore improving supply water temperature becomes urgent problem.
Nano-fluid has choosing as a kind of effective means that can improve Solar use efficiency to solar radiation wave band
Absorption characteristic is selected, there is high-absorbility as high-grade heat energy, to avoid Si-PV plates big for the infrared band of solar radiation
Amount absorbs infrared light, and temperature is too high to cause photoelectric transformation efficiency to reduce, and nano-fluid is available to the conversion of PV cell photoelectrics
Visible light wave range there is high-transmission rate, be advantageous to opto-electronic conversion so as to improve the comprehensive utilization ratio of solar energy.
The content of the invention
The defects of in order to overcome prior art, the present invention provide one kind and are based on solar energy absorption air conditioner associated with photovoltaic heat
System, PV plate temperatures can not only be reduced, improve solar cell photoelectric conversion efficiency, and supply is realized by beam condensing unit
The raising of the hot water temperature of generator, improve the thermal efficiency of absorption type air conditioning system.
One kind is based on solar energy absorption type air conditioning system associated with photovoltaic heat, including the frequency dividing photovoltaic hot charging of condensing body, nanometer
Put and absorption type air conditioning system, wherein, the nanometer frequency dividing photovoltaic thermal, control valve, generator, hot water storage tank, kinetic pump
It is linked in sequence to form circulation loop by pipeline, the absorption type air conditioning system includes generator, condenser, choke valve, steaming
Send out device, absorber, solution pump and heat exchanger, the generator, condenser, choke valve, evaporator, absorber, solution pump and
Heat exchanger is linked in sequence to form circulation loop by pipeline, and solution is provided between the absorber and heat exchanger and is throttled
Valve, and the solution choke valve and solution parallel connection of pumps, cooling water is connected with the condenser and absorber, is led in the evaporator
There is chilled water, the condensing body is arranged on nanometer frequency dividing photovoltaic thermal surface, the nanometer frequency dividing photovoltaic thermal and inversion
Device connects.
Preferably, the nanometer frequency dividing photovoltaic thermal includes upper glass plate, first flow, lower glass plates, photovoltaic
Cell panel, second flow channel and heat-insulation layer, the first flow are arranged between upper strata glass and lower floor's glass, lower floor's glass
It is arranged on above photovoltaic battery panel, the second flow channel is arranged between photovoltaic battery panel and heat-insulation layer, the first flow
One end is fluid issuing, and the other end connects with one end of second flow channel, and the other end of the second flow channel is fluid intake, and institute
State fluid intake to be connected with kinetic pump, the fluid issuing is connected with control valve.
Preferably, the kinetic pump is peristaltic pump.
Preferably, the condensing body is Fresnel Lenses.
Preferably, the nano-fluid in the nanometer frequency dividing photovoltaic thermal is nanometer Fe3O4, nano-TiO2Or nanometer Cu
In one or more.
Preferably, nano-fluid is the nano particle of shell core formula structure in the nanometer frequency dividing photovoltaic thermal, and described
The nano particle shell of shell core formula structure is SiO2, and inner core is Fe3O4, TiO2Or the one or more in Cu.
Preferably, in addition to the first Unidirectional solenoid valve, heat pump, the first three-way magnetic valve, the second three-way magnetic valve and
Start water tank, first Unidirectional solenoid valve connects with heat pump, and in parallel with control valve, first Unidirectional solenoid valve
Input is connected with the output end of nanometer frequency dividing photovoltaic thermal, the output end of the first Unidirectional solenoid valve and one end of heat pump
Connection, the heat pump other end are connected with the first input end of the first three-way magnetic valve, and the control valve connects respectively to be received
The output end of rice frequency dividing photovoltaic thermal connects with the second input of the first three-way magnetic valve, first three-way magnetic valve
Output end is connected with generator, and input, the first output end and the second output end of the second threeway electromagnetism connect hair respectively
Raw device, hot water storage tank and start water tank, the startup water tank connects kinetic pump and the second three-way magnetic valve respectively, and with accumulation of heat water
Case is in parallel.
Preferably, the absorption type air conditioning system also include weak solution storage tank, concentrated solution storage tank, the second Unidirectional solenoid valve and
Cryogen storage tank, the concentrated solution storage tank are connected between solution choke valve and heat exchanger, the weak solution storage tank and the second list
It is connected to magnetic valve between solution pump and absorber, and described weak solution storage tank one end and the output end of the second Unidirectional solenoid valve
Connection, the other end are connected with solution pump, and the input of second Unidirectional solenoid valve is connected with absorber, and the cryogen storage tank connects
It is connected between condenser and choke valve.
Beneficial effect：The invention discloses providing one kind to be based on solar energy absorption type air conditioning system associated with photovoltaic heat, carry
High cooling effectiveness and starting efficiency, improve the overall output capacity of electric energy, significantly reduce the temperature of solar panel,
And the raising of the hot water temperature of supply generator is realized by beam condensing unit, improve the thermal efficiency of absorption type air conditioning system.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiments of the invention 1；
Fig. 2 is the sketch of nanometer frequency dividing photovoltaic thermal；
Fig. 3 is the overall structure figure of embodiments of the invention 2；
In figure：Nanometer frequency dividing photovoltaic thermal 1, upper strata glass 1-1, first flow 1-2, lower floor glass 1-3, photovoltaic cell
Plate 1-4, second flow channel 1-5, heat-insulation layer 1-6, control valve 2, generator 3, hot water storage tank 4, kinetic pump 5, inverter 6, condensing body
7th, condenser 8, choke valve 9, evaporator 10, absorber 11, solution pump 12, heat exchanger 13, solution choke valve 14, heat pump
15th, the first Unidirectional solenoid valve 16, the first three-way magnetic valve 17, concentrated solution storage tank 18, weak solution storage tank 19, the second Unidirectional solenoid valve
20th, water tank 21, the second three-way magnetic valve 22, cryogen storage tank 23 are started.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
One kind is based on solar energy absorption type air conditioning system associated with photovoltaic heat, including the frequency dividing photovoltaic hot charging of condensing body 7, nanometer
1 and absorption type air conditioning system are put, wherein, it is nanometer frequency dividing photovoltaic thermal 1, control valve 2, generator 3, hot water storage tank 4, dynamic
Power pump 5 is linked in sequence to form circulation loop by pipeline, and the absorption type air conditioning system includes generator 3, condenser 8, section
Flow valve 9, evaporator 10, absorber 11, solution pump 12 and heat exchanger 13, the generator 3, condenser 8, choke valve 9, evaporation
Device 10, absorber 11, solution pump 12 and heat exchanger 13 are linked in sequence to form circulation loop by pipeline, the absorber 11
Solution choke valve 14 is provided between heat exchanger 13, and the solution choke valve 14 is in parallel with solution pump 12, the condenser 8
With cooling water is connected with absorber 11, be connected with chilled water in the evaporator 10, the condensing body 7 is arranged on nanometer frequency dividing photovoltaic
The surface of thermal 1, the nanometer frequency dividing photovoltaic thermal 1 are connected with inverter 6.
Preferably, the nanometer frequency dividing photovoltaic thermal 1 includes upper glass plate 1-1, first flow 1-2, lower floor's glass
Plate 1-3, photovoltaic battery panel 1-4, second flow channel 1-5 and heat-insulation layer 1-6, the first flow 1-2 be arranged on upper strata glass 1-1 and
Between lower floor glass 1-3, lower floor's glass 1-3 is arranged on above photovoltaic battery panel 1-4, and the second flow channel 1-5 is arranged on
Between photovoltaic battery panel 1-4 and heat-insulation layer 1-6, one end of the first flow 1-2 is fluid issuing, the other end and second flow channel
1-5 one end connection, the other end of the second flow channel 1-5 is fluid intake, and the fluid intake is connected with kinetic pump 5,
The fluid issuing is connected with control valve 2.
Preferably, the kinetic pump 5 is nanometer peristaltic pump.
Preferably, the condensing body 7 is Fresnel Lenses.
Preferably, the nano-fluid in the nanometer frequency dividing photovoltaic thermal 1 is nanometer Fe3O4, nano-TiO2Or nanometer Cu
In one or more.
Preferably, nano-fluid is the nano particle of shell core formula structure in the nanometer frequency dividing photovoltaic thermal 1, and described
The nano particle shell of shell core formula structure is SiO2, and inner core is nanometer Fe3O4, nano-TiO2Or one kind in nanometer Cu or
It is a variety of.
Preferably, in addition to the first Unidirectional solenoid valve 16, heat pump 15, the first three-way magnetic valve the 17, the 2nd 3 are powered
Magnet valve 22 and startup water tank 21, first Unidirectional solenoid valve 16 and heat pump 15 connect, and in parallel with control valve 2, described
The input of first Unidirectional solenoid valve 16 is connected with the output end of nanometer frequency dividing photovoltaic thermal 1, the first Unidirectional solenoid valve 16
Output end is connected with one end of heat pump 15, the first input of the other end of heat pump 15 and the first three-way magnetic valve 17
End connection, the control valve 2 connect respectively nanometer divide photovoltaic thermal 1 output end and the first three-way magnetic valve 17 second
Input is connected, and the output end of first three-way magnetic valve 17 is connected with generator 3, the input of the second threeway electromagnetism 22
End, the first output end and the second output end connect generator 3, hot water storage tank 4 and start water tank 21 respectively, the startup water tank 21
The three-way magnetic valve 22 of kinetic pump 5 and second is connected respectively, and it is in parallel with hot water storage tank 4.
Preferably, the absorption type air conditioning system also includes weak solution storage tank 19, concentrated solution storage tank 18, the second unidirectional electromagnetism
Valve 20 and cryogen storage tank 23, the concentrated solution storage tank 18 are connected between solution choke valve 14 and heat exchanger 13, described dilute molten
The Unidirectional solenoid valve 20 of liquid storage tank 19 and second is connected between solution pump 12 and absorber 11, and described one end of weak solution storage tank 19
Be connected with the output end of the second Unidirectional solenoid valve 20, the other end is connected with solution pump 12, second Unidirectional solenoid valve 20 it is defeated
Enter end to be connected with absorber 11, the cryogen storage tank 23 is connected between condenser 8 and choke valve 9.
Embodiment 1：Nanometer frequency dividing photovoltaic thermal 1, control valve 2, generator 3, hot water storage tank 4, kinetic pump 5 pass through pipeline
It is linked in sequence to form circulation loop, generator 3, condenser 8, choke valve 9, evaporator 10, absorber 11, solution pump 12 and heat
Exchanger 13 is linked in sequence to form circulation loop by pipeline, and solution choke valve is provided between absorber 11 and heat exchanger 13
14, and the solution choke valve 14 is in parallel with solution pump 12, and cooling water, the evaporator are connected with condenser 8 and absorber 11
Chilled water is connected with 10, condensing body 7 is arranged on the surface of nanometer frequency dividing photovoltaic thermal 1, nanometer frequency dividing photovoltaic thermal 1 and inversion
Device 6 connects.
Embodiment 2：On the basis of embodiment 1, the first Unidirectional solenoid valve 16, heat pump 15, the first threeway are added
Magnetic valve 17, the second three-way magnetic valve 22 and start water tank 21, the first Unidirectional solenoid valve 16 and heat pump 15 connect, and with control
Valve 2 processed is in parallel, and heat pump 15 is connected with the first input end of the first three-way magnetic valve 17, the threeway electromagnetism of control valve 2 and first
The second input connection of valve 17, the output end of the first three-way magnetic valve 17 is connected with generator 3, the second threeway electromagnetism 22 it is defeated
Enter end, the first output end and the second output end to connect generator 3, hot water storage tank 4 respectively and start water tank 21, start water tank 21 and divide
Not Lian Jie the three-way magnetic valve 22 of kinetic pump 5 and second, it is and in parallel with hot water storage tank 4；Absorption type air conditioning system also add simultaneously
Weak solution storage tank 19, concentrated solution storage tank 18, the second Unidirectional solenoid valve 20 and cryogen storage tank 23, concentrated solution storage tank 18 are connected to solution
Between choke valve 14 and heat exchanger 13, the Unidirectional solenoid valve 20 of weak solution storage tank 19 and second is connected to solution pump 12 and absorber
Between 11, and the one end of weak solution storage tank 19 is connected with the output end of the second Unidirectional solenoid valve 20, and the other end is connected with solution pump 12,
The input of second Unidirectional solenoid valve 20 is connected with absorber 11, and cryogen storage tank 23 is connected between condenser 8 and choke valve 9.
The concrete operating principle of the present invention is as follows：
1st, cogeneration of heat and power：Solar radiation focuses through condensing body 3 focuses on the upper surface of nanometer frequency dividing photovoltaic thermal 1,
Infrared light is absorbed through the nano-fluid frequency dividing in first flow 1-2 through upper strata glass 1-1, transmits other spectrum to photovoltaic cell
Opto-electronic conversion is carried out on plate 1-4；Nano-fluid enters second flow channel 1-5 to photovoltaic in the presence of kinetic pump 5 through fluid intake
Cell panel is cooled down, and flows into first flow 1-2 frequency dividing absorption spectrums afterwards, and further cool down work to photovoltaic battery panel 1-4
With.The heat pump and pump equal power device of direct current drive system after inverter delivers stream wherein caused by photovoltaic battery panel 1-4.
2nd, it is quick to start：The system entry condition of the present invention is that the exit fluid temperature of nanometer frequency dividing photovoltaic thermal 1 reaches
The minimum start-up temperature of refrigeration machine, therefore, to realize quick startup, add the startup water that volume only has the half of hot water storage tank 4
Case 21, start the circulatory system and photovoltaic thermal 1 is divided by nanometer, generator 3, starts water tank 21 and kinetic pump 5 forms.
When starting circulation, the second three-way magnetic valve 22 connection generator 3, the first Unidirectional solenoid valve 16 is closed, and control valve 2 is opened
Open and connect the first three-way magnetic valve 17, the nano-fluid for starting water tank 21 is transferred to nanometer frequency dividing photovoltaic hot charging by kinetic pump 5
Photo-thermal heating is absorbed after putting 1, then flows into generator 3, after fluid temperature (F.T.) reaches absorption installation start-up temperature, generator 3
Work.
When fluid temperature (F.T.) is difficult to reach start-up temperature, control valve 2 is closed, and the first Unidirectional solenoid valve 16 opens connection heat pump
System simultaneously connects the first three-way magnetic valve 17, now, the second three-way magnetic valve 22 connection generator 3 and startup water tank 21.
3rd, solution latent heat accumulator：When the fluid outlet temperature of nanometer frequency dividing photovoltaic thermal 1 reaches needed for refrigeration machine startup
During minimum temperature, solution pump 12 squeezes into the weak solution in weak solution storage tank 19 in generator 3 after solution heat exchanger 13, dilute
Through hot water heating gas-liquid separation occurs for solution, the concentrated solution for isolating vapor flows into concentrated solution storage tank 18, and vapor flows into cold
Condenser 8 condenses, and becomes aqueous water and flows into cryogen storage tank 23, realizes that solar energy is converted into the accumulation of energy process of solution potential.
4th, cooling in summer：When room needs cooling, according to the size of load, the water in cryogen storage tank 23 enters evaporator
Evaporation endothermic in 10, makes air conditioning water cool, while the water as refrigerant after heating absorbs shape by concentrated solution in absorber 11
Enter weak solution storage tank 19 into weak solution, weak solution squeezes into generator 3 by solution pump 12 after solution heat exchanger 13, and gas occurs
Liquid is separated, and concentrated solution is flowed back in absorber 11 through concentrated solution storage tank 18, and cryogen storage tank 23 is flowed back to after the condensed cooling of vapor.It is real
Existing kind of refrigeration cycle.
5th, refrigeration duty and sun supply are balanced：In synchronization, the solar energy collected by nanometer frequency dividing photovoltaic thermal 1
The cold and room load that heat is converted to through absorption installation may be inconsistent.When the liquid inventory for flowing through generator 3 is more than
During the liquid inventory of absorber, unnecessary concentrated solution is stored in concentrated solution storage tank 18.Conversely, then supplemented by concentrated solution storage tank 18
The part of deficiency.System balances refrigeration duty and the difference of sun supply in this way.
6th, night summer cooling：The cooling in room is carried by the solution potential being stored in concentrated solution storage tank 18 to change completely
For.Concentrated solution is discharged into absorber 11 by concentrated solution storage tank 18, absorbs the vapor refrigeration (evaporator volatilized in evaporator
Middle water as refrigerant is provided by cryogen storage tank 23), the weak solution after absorption preserves into weak solution storage tank 19.
7th, winter heating：On daytime, the relatively low water of temperature divides photovoltaic thermal 1 by nanometer and heated in hot water storage tank, when
Temperature height arrives certain value, opens heat pump 15, and the generator 3 and condenser 8 for making system are started working.Caused concentrated solution is deposited
Storage is in concentrated solution storage tank 18, heat supply of the condensation heat as room；Night, the heating in room are first supplied by hot water storage tank 4, work as water
When hot water temperature is less than design load in case, start heat pump 4, improve fluid temperature (F.T.).
8th, season in spring and autumn provides hot water：Photovoltaic thermal, hot water storage tank and kinetic pump composition are mainly divided by nanometer.When too
When sun irradiation is bad, heat pump can be opened.
In the present invention, heat storage water tank and the fluid started in water tank are nano-fluid.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
Two kinds of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. one kind is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that is divided including condensing body, nanometer
Photovoltaic thermal and absorption type air conditioning system, wherein, it is nanometer frequency dividing photovoltaic thermal, control valve, generator, hot water storage tank, dynamic
Power pump is linked in sequence to form circulation loop by pipeline, and the absorption type air conditioning system includes generator, condenser, throttling
Valve, evaporator, absorber, solution pump and heat exchanger, the generator, condenser, choke valve, evaporator, absorber, solution
Pump and heat exchanger are linked in sequence to form circulation loop by pipeline, and solution section is provided between the absorber and heat exchanger
Valve, and the solution choke valve and solution parallel connection of pumps are flowed, is connected with cooling water in the condenser and absorber, in the evaporator
Be connected with chilled water, the condensing body is arranged on nanometer frequency dividing photovoltaic thermal surface, the nanometer frequency dividing photovoltaic thermal with it is inverse
Become device connection.
2. one kind according to claim 1 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that
The nanometer frequency dividing photovoltaic thermal includes upper glass plate, first flow, lower glass plates, photovoltaic battery panel, second flow channel
And heat-insulation layer, the first flow are arranged between upper strata glass and lower floor's glass, lower floor's glass is arranged on photovoltaic cell
Above plate, the second flow channel is arranged between photovoltaic battery panel and heat-insulation layer, and one end of the first flow is fluid issuing,
The other end connects with one end of second flow channel, and the other end of the second flow channel is fluid intake, and the fluid intake is with moving
Power pump is connected, and the fluid issuing is connected with control valve.
3. one kind according to claim 1 or 2 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, its feature exists
In the kinetic pump is peristaltic pump.
4. one kind according to claim 3 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that
The condensing body is Fresnel Lenses.
5. one kind according to claim 4 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that
Nano-fluid in the nanometer frequency dividing photovoltaic thermal is nanometer Fe3O4, nano-TiO2Or the one or more in nanometer Cu.
6. one kind according to claim 4 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that
The nanometer divides the nano particle that nano-fluid in photovoltaic thermal is shell core formula structure, and the nanometer of the shell core formula structure
Particle shell is SiO2, and inner core is nanometer Fe3O4, nano-TiO2Or the one or more in nanometer Cu.
7. one kind according to claim 2 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that
Also include the first Unidirectional solenoid valve, heat pump, the first three-way magnetic valve, the second three-way magnetic valve and start water tank, described the
One Unidirectional solenoid valve connects with heat pump, and in parallel with control valve, input and the nanometer point of first Unidirectional solenoid valve
The output end connection of frequency photovoltaic thermal, the output end of the first Unidirectional solenoid valve and one end of heat pump connect, the heat pump
The system other end is connected with the first input end of the first three-way magnetic valve, and the control valve connects nanometer frequency dividing photovoltaic hot charging respectively
The output end put connects with the second input of the first three-way magnetic valve, the output end and generator of first three-way magnetic valve
Connection, input, the first output end and the second output end of the second threeway electromagnetism connect respectively generator, hot water storage tank and
Start water tank, the startup water tank connects kinetic pump and the second three-way magnetic valve respectively, and in parallel with hot water storage tank.
8. one kind according to claim 7 is based on solar energy absorption type air conditioning system associated with photovoltaic heat, it is characterised in that
The absorption type air conditioning system also includes weak solution storage tank, concentrated solution storage tank, the second Unidirectional solenoid valve and cryogen storage tank, described dense
Solution reservoir is connected between solution choke valve and heat exchanger, and the weak solution storage tank and the second Unidirectional solenoid valve are connected to molten
Between liquid pump and absorber, and described weak solution storage tank one end is connected with the output end of the second Unidirectional solenoid valve, the other end with it is molten
Liquid pump is connected, and the input of second Unidirectional solenoid valve is connected with absorber, and the cryogen storage tank is connected to condenser and section
Between stream valve.
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