CN206695291U - A kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system - Google Patents
A kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system Download PDFInfo
- Publication number
- CN206695291U CN206695291U CN201720277167.1U CN201720277167U CN206695291U CN 206695291 U CN206695291 U CN 206695291U CN 201720277167 U CN201720277167 U CN 201720277167U CN 206695291 U CN206695291 U CN 206695291U
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- photovoltaic
- comprehensive utilization
- heat
- air
- refrigerant
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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
-
- 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]
-
- 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
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model provides a kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system, more particularly to a kind of efficiently using the photovoltaic and photothermal comprehensive utilization component of unit area solar energy, is included using the air-conditioning system of the component：Photovoltaic cell, type adsorption refrigeration pipe, heat-insulation layer, adsorbent, refrigerant, coolant channel, refrigerant bus dump, DC/AC converters, compression refigerating machine, civil power, pressure vacuum gauge, the first vacuum valve, vacuumize and refrigerant feeding entrance, the second vacuum valve, condenser, heat-exchanging water tank, circulation water inlet, circulating water outlet, heat exchange coil, the 3rd vacuum valve.The system is not in the case where consuming energy additionally, the advantages of photoelectricity compression-type refrigeration and solid adsorption refrigeration can be combined each, cut down negative effect of the rise of temperature to solar cell, improve the efficiency of solar cell, extend solar battery life, unit area Solar use efficiency is improved, realizes high-efficiency and continuous green refrigeration.
Description
Technical field
A kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system are the utility model is related to, it is more particularly to a kind of efficiently to utilize
The photovoltaic and photothermal comprehensive utilization component of unit area solar energy.Belong to field of renewable energy resource utilization.
Background technology
As the improvement of people's living standards, the demand of inhabitation and comfortable working environment is improved constantly.Especially exist
Summer, huge refrigeration demand usually cause huge pressure to power network.The universal existence of solar energy and solar refrigeration
Greenhouse effects coefficient（) and ozone destruction coefficient GWP（ODP）Be zero, and the changing rule of solar radiation in time with
Regional Distribution and refrigeration air-conditioner demand are in the time in changing rule and the being identical property of Regional Distribution so that solar refrigeration exhibition
Reveal the application prospect of light.
According to different energy conversion modes, Driven by Solar Energy refrigeration mainly has following two modes：First, first realize light
- electricity conversion, then with electric refrigeration；Second, light-hot-cast socket is carried out, then with thermal refrigerating.
Photoelectricity compression-type refrigeration, its process of refrigerastion convert solar energy into electric energy first with photovoltaic conversion device, refrigeration
Process be conventional compact formula refrigeration.The advantages of photoelectricity compression-type refrigeration is the compression system that can use technology maturation and efficiency high
Refrigeration technique can be easily to obtain cold.Its key is photoelectric conversion technique, i.e., is changed solar energy by photovoltaic effect
Into high-grade electric energy, and the part of core the most is solar cell in photovoltaic system, the generating efficiency of solar cell with
The rise of temperature and reduce.By taking single crystal silicon solar cell as an example, temperature often raises 1 DEG C, and efficiency falls 0.08%- on a year-on-year basis
0.1%, and the too high generating efficiency for not only influenceing solar cell of temperature has an effect on the service life of solar cell.Therefore, it is right
Solar cell takes cooling measure to improve its efficiency, highlights significance.
Solid adsorption refrigeration, conciliate by absorption of the adsorbent to refrigerant vapour and suck into system circulation.Its work is former
Reason：Solid absorbent has adsorption capacity to some refrigerant vapours, and adsorbent is heated can to make the refrigerant solution of absorption wherein
Inhale, heat release is condensed into liquid to the refrigerant vapour desorbed within the condenser；Cooling adsorbent may be such that adsorbent recovers again
Adsorption capacity, suction-operated cause refrigerant liquid evacuator body, so as to realize refrigeration.Because solid adsorption refrigeration can utilize solar energy and
The advantages that low-grade energies such as used heat and noiseless, movement-less part and turn into study hotspot.
In view of this, component and air-conditioning system are comprehensively utilized it is necessory to provide a kind of photovoltaic and photothermal, it can combine light
Voltage compression type refrigerating and solid adsorption refrigeration each the advantages of, cut down negative effect of the rise to solar cell of temperature, purport
Unit area Solar use efficiency is being improved, is realizing high-efficiency and continuous green refrigeration.
The content of the invention
The purpose of this utility model is：A kind of photovoltaic and photothermal comprehensive utilization component is provided and air-conditioning system, the system exist
In the case of not consuming energy additionally, the advantages of photoelectricity compression-type refrigeration and solid adsorption refrigeration can be combined each, cut down temperature
Raise the negative effect to solar cell, it is intended to improve unit area Solar use efficiency, realize high-efficiency and continuous green system
It is cold.
The utility model technology one of solves the problems, such as：A kind of high-efficiency solar-powered photovoltaic photo-thermal comprehensive utilization component is provided.
What the utility model technology solved problem two is：One kind is provided and uses high-efficiency solar-powered photovoltaic photo-thermal comprehensive utilization group
The air-conditioning system of part.
One of the utility model technical solution, high-efficiency solar-powered photovoltaic photo-thermal comprehensive utilization component, including：Photovoltaic electric
Pond, type adsorption refrigeration pipe, heat-insulation layer, adsorbent, coolant channel, refrigerant bus dump；The photovoltaic cell is located at the component
Top；The type adsorption refrigeration pipe is located at the back side of photovoltaic cell, is surrounded by heat-insulation layer；The type adsorption refrigeration pipe is by adsorbing
Agent, coolant channel composition；The type adsorption refrigeration pipe is connected by refrigerant bus dump with other assemblies.
The photovoltaic cell is crystal silicon photovoltaic battery.
Metallic plate or heat conduction silicone are provided between the photovoltaic cell and type adsorption refrigeration pipe.
The heat-insulation layer is closed on daytime, and night opens.
The two of the utility model technical solution, the air-conditioning system of component is comprehensively utilized using high-efficiency solar-powered photovoltaic photo-thermal
System, the system include：Photovoltaic and photothermal comprehensive utilization component, DC/AC converters, compression refigerating machine, civil power, pressure vacuum gauge, the
One vacuum valve, vacuumize and refrigerant feeding entrance, the second vacuum valve, condenser, heat-exchanging water tank, circulation water inlet, recirculated water go out
Mouth, heat exchange coil, the 3rd vacuum valve；Described DC/AC converters one end couples with photovoltaic cell, the other end and compression refigerating machine phase
Connection；The compression refigerating machine with auxiliary city electrically connect, to still need to air-conditioning in continuous rainy weather in the case of use；It is described
Type adsorption refrigeration pipe passes through refrigerant bus dump and pressure vacuum gauge, the first vacuum valve, the second vacuum valve, condenser, heat exchange disk
Pipe, the 3rd vacuum valve sealingly connect successively；Described first vacuum valve one end couples with pressure vacuum gauge, the other end and vacuumize and
Refrigerant feeding entrance is connected；The condenser is placed in heat-exchanging water tank；Circulation water inlet, top are arranged at the heat-exchanging water tank bottom
There is circulating water outlet.
The air-conditioning system that component is comprehensively utilized using high-efficiency solar-powered photovoltaic photo-thermal, form each light of the air-conditioning system
Lie prostrate photo-thermal and comprehensively utilize parallel connection between component.
Operation principle using the air-conditioning system of high-efficiency solar-powered photovoltaic photo-thermal comprehensive utilization component is as follows：
Daytime or it is sunny in the case of, photovoltaic generating system is using photovoltaic effect inciding photovoltaic battery panel table
The solar energy in face changes into electric energy, the electrical energy drive compressor cooling obtained by electric supply installation using solar energy conversion, realizes
Daytime freezes；At the same time the temperature rise of photovoltaic battery panel, the heat transfer of photovoltaic battery panel is to type adsorption refrigeration pipe, absorption system
Temperature raises after cold pipe absorbs heat, and with the rise of temperature, refrigerant gas desorbs from adsorbent, desorbs
Refrigerant gas passes through to exchange heat with condenser, is condensed into liquid, is stored in heat exchange coil.In the process, solar cell
Adsorbent bed constantly is transferred heat to, makes itself to maintain relatively low temperature, so as to cut down the rise of temperature to solar cell
Negative effect.At night, photovoltaic cell and adsorbent bed constantly carry out heat convection and radiation heat transfer with surrounding air, and temperature is not
Disconnected to reduce, temperature, which reduces, causes adsorbent to recover the adsorption capacity to refrigerant again, and adsorbed refrigerant is steamed by liquid
Send out as gas, be adsorbed in the hole of adsorbent, so as to realize that night freezes.
Beneficial effect caused by the utility model is compared with prior art：
1. the system in the case where not consuming energy additionally, can combine photoelectricity compression-type refrigeration and solid adsorption refrigeration each
The advantages of, cut down negative effect of the rise to solar cell of temperature, improve unit area Solar use efficiency, realize high
Imitate continuous green refrigeration.
2. under conditions of not consuming energy additionally, phase-change material is utilized-refrigerant latent heat of phase change is big, can greatly drop
The temperature of low solar cell, the efficiency of solar cell is improved, extend solar battery life.
Brief description of the drawings：
The utility model is described in further details below in conjunction with the accompanying drawings：
Fig. 1 is that the utility model photovoltaic and photothermal solar comprehensively utilizes component structure diagram
Fig. 2 is the air-conditioning system schematic diagram that the utility model photovoltaic and photothermal solar comprehensively utilizes component
In figure：1- photovoltaic cells；2- type adsorption refrigeration pipes；3- heat-insulation layers；4- adsorbents；5- coolant channels；6- refrigerants
Bus dump；7- refrigerants；8-DC/AC converters；9- compression refigerating machines；10- aids in civil power；11- pressure vacuum gauges；12-
One vacuum valve；13- is vacuumized and refrigerant feeding entrance；The vacuum valves of 14- second；15- condensers；16- heat-exchanging water tanks；17- is circulated
Water out；18- circulates water inlet；19- heat exchange coils；The vacuum valves of 20- the 3rd
Embodiment：
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description, but this practicality
New embodiment is not limited to that.
Referring now to Fig. 1 to Fig. 2, it is the utility model photovoltaic and photothermal solar comprehensive utilization component and uses the component
Air-conditioning system schematic diagram, including：Photovoltaic cell（1）, type adsorption refrigeration pipe（2）, heat-insulation layer（3）, adsorbent（4）, refrigerant leads to
Road（5）, refrigerant bus dump（6）, refrigerant（7）, DC/AC converters（8）, compression refigerating machine（9）, auxiliary civil power（10）、
Pressure vacuum gauge（11）, the first vacuum valve（12）, vacuumize and refrigerant feeding entrance（13）, the second vacuum valve（14）, condenser
（15）, heat-exchanging water tank（16）, circulating water outlet（17）, circulation water inlet（18）, heat exchange coil（19）, the 3rd vacuum valve（20）；
The photovoltaic cell（1）Positioned at the top of the component；The type adsorption refrigeration pipe（2）Positioned at photovoltaic cell（1）The back side, surrounding sets
There is heat-insulation layer（3）；The type adsorption refrigeration pipe（2）By adsorbent（4）, coolant channel（5）Composition；The type adsorption refrigeration pipe（2）
Pass through refrigerant bus dump（6）It is connected with other assemblies；The DC/AC converters（8）One end and photovoltaic cell（1）Connection
Connect, the other end and compression refigerating machine（9）It is connected；The compression refigerating machine（9）With aiding in civil power（10）Connection, to continuous
Rainy weather still needs to use in the case of air-conditioning；The type adsorption refrigeration pipe（2）Pass through refrigerant bus dump（6）With vacuum pressure
Table（11）, the first vacuum valve（12）, the second vacuum valve（14）, condenser（15）, heat exchange coil（19）, the 3rd vacuum valve（20）According to
Secondary sealed attachment；First vacuum valve（12）One end and pressure vacuum gauge（11）Connection, the other end are cold with vacuumizing and adding
Agent entrance（13）It is connected；The condenser（15）It is placed in heat-exchanging water tank（16）In；The heat-exchanging water tank（16）Circulation is arranged at bottom
Water inlet（18）, circulating water outlet is arranged at top（17）.
Using the air-conditioning system of such as Fig. 1 photovoltaic and photothermal solars comprehensive utilization component as shown in Fig. 2 providing the utility model
Specific embodiment：
Before system starts the cycle over, the first vacuum valve is first opened（12）, the second vacuum valve（14）, the 3rd vacuum valve（20）Pass through
Vacuumize and refrigerant feeding entrance（13）System is vacuumized, after the system that determines is sealing state, from vacuumizing and refrigerant feeding
Entrance（13）Refrigerant is added, closes the first vacuum valve（12）, the 3rd vacuum valve（20）.
Daytime or it is sunny in the case of, photovoltaic generating system is using photovoltaic effect inciding photovoltaic cell（1）
The solar energy on surface changes into electric energy, and the electric energy obtained by electric supply installation using solar energy conversion passes through DC/AC converters（8）
Converting direct-current power into alternating-current power is driven into compression refigerating machine（9）, realize that daytime freezes；At the same time photovoltaic cell（1）Temperature
Rise, photovoltaic cell（1）Heat transfer to type adsorption refrigeration pipe（2）, type adsorption refrigeration pipe（2）Temperature raises after absorbing heat, with
The rise of temperature, refrigerant（7）Gas is from adsorbent（4）In desorb, the refrigerant desorbed（7）Gas pass through with
Condenser（15）Heat exchange, is condensed into liquid, is stored in heat exchange coil（19）In.In the process, photovoltaic cell（1）Constantly by heat
Amount passes to type adsorption refrigeration pipe（2）, make itself to maintain relatively low temperature, so as to cut down the rise of temperature to photovoltaic cell（1）
Negative effect.At night, the 3rd vacuum valve is opened（20）, photovoltaic cell（1）And type adsorption refrigeration pipe（2）Constantly and surrounding air
Carrying out heat convection and radiation heat transfer, temperature constantly reduces, and temperature, which reduces, causes adsorbent（4）Again recovered to refrigerant
（7）Adsorption capacity, adsorbed refrigerant（7）It is gas by liquid evaporation, is adsorbed on adsorbent（4）Hole in, from
And realize night and freeze.
Under continuous overcast and rainy weather condition, photovoltaic cell（1）Because not enough luminous energy changes into electric energy, it is impossible to drive
Dynamic compression refigerating machine（9）If stilling need air-conditioning, now compression refigerating machine（9）By auxiliary civil power（10）Power supply, realize refrigeration.
Claims (6)
1. a kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system, it is characterised in that photovoltaic and photothermal comprehensive utilization component includes：
Photovoltaic cell, type adsorption refrigeration pipe, heat-insulation layer, adsorbent, refrigerant, coolant channel, refrigerant bus dump；The photovoltaic electric
Pond is located at the top of the component；The type adsorption refrigeration pipe is located at the back side of photovoltaic cell, is surrounded by heat-insulation layer；The absorption system
Cold pipe is made up of adsorbent, coolant channel；The type adsorption refrigeration pipe is connected by refrigerant bus dump with other assemblies.
2. photovoltaic and photothermal comprehensive utilization component according to claim 1 and air-conditioning system, it is characterised in that：The photovoltaic electric
Pond is crystal silicon photovoltaic battery.
3. photovoltaic and photothermal comprehensive utilization component according to claim 1 and air-conditioning system, it is characterised in that：The photovoltaic electric
Metallic plate or heat conduction silicone are provided between pond and type adsorption refrigeration pipe.
4. photovoltaic and photothermal comprehensive utilization component according to claim 1 and air-conditioning system, it is characterised in that：The heat-insulation layer
Closed on daytime, night opens.
5. photovoltaic and photothermal comprehensive utilization component according to claim 1 and air-conditioning system, it is characterised in that using the photovoltaic
The air-conditioning system of photo-thermal comprehensive utilization component includes：It is photovoltaic and photothermal comprehensive utilization component, DC/AC converters, compression refigerating machine, auxiliary
Help civil power, pressure vacuum gauge, the first vacuum valve, vacuumize and refrigerant feeding entrance, the second vacuum valve, condenser, heat-exchanging water tank,
Circulate water inlet, circulating water outlet, heat exchange coil, the 3rd vacuum valve；Described DC/AC converters one end couples with photovoltaic cell,
The other end is connected with compression refigerating machine；The compression refigerating machine electrically connects with auxiliary city, in continuous overcast and rainy weather feelings
Used under condition；The type adsorption refrigeration pipe by refrigerant bus dump and pressure vacuum gauge, the first vacuum valve, the second vacuum valve,
Condenser, heat exchange coil, the 3rd vacuum valve sealingly connect successively；Described first vacuum valve one end couples with pressure vacuum gauge, separately
One end is with vacuumizing and refrigerant feeding entrance is connected；The condenser is placed in heat-exchanging water tank；The heat-exchanging water tank bottom has
Water inlet is circulated, circulating water outlet is arranged at top.
6. photovoltaic and photothermal comprehensive utilization component according to claim 1 and air-conditioning system, it is characterised in that：Form the air-conditioning
It is in parallel between each photovoltaic and photothermal comprehensive utilization component of system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277167.1U CN206695291U (en) | 2017-03-21 | 2017-03-21 | A kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277167.1U CN206695291U (en) | 2017-03-21 | 2017-03-21 | A kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN206695291U true CN206695291U (en) | 2017-12-01 |
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ID=60443749
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277167.1U Expired - Fee Related CN206695291U (en) | 2017-03-21 | 2017-03-21 | A kind of photovoltaic and photothermal comprehensive utilization component and air-conditioning system |
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| Country | Link |
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| CN (1) | CN206695291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980976A (en) * | 2018-07-23 | 2018-12-11 | 河南牧业经济学院 | Solar energy composite utilizes power generation, heating and refrigeration system |
| CN111076327A (en) * | 2019-12-20 | 2020-04-28 | 珠海格力电器股份有限公司 | Air conditioning system, control method and device thereof, and storage medium |
| CN111510065A (en) * | 2020-04-02 | 2020-08-07 | 武汉理工大学 | Solar photovoltaic panel cooling device |
-
2017
- 2017-03-21 CN CN201720277167.1U patent/CN206695291U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980976A (en) * | 2018-07-23 | 2018-12-11 | 河南牧业经济学院 | Solar energy composite utilizes power generation, heating and refrigeration system |
| CN111076327A (en) * | 2019-12-20 | 2020-04-28 | 珠海格力电器股份有限公司 | Air conditioning system, control method and device thereof, and storage medium |
| CN111076327B (en) * | 2019-12-20 | 2021-02-19 | 珠海格力电器股份有限公司 | Air conditioning system, control method and device thereof, and storage medium |
| CN111510065A (en) * | 2020-04-02 | 2020-08-07 | 武汉理工大学 | Solar photovoltaic panel cooling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180321 |