CN107101293A - A kind of method that utilization solar energy provides Cooling and Heat Source - Google Patents
A kind of method that utilization solar energy provides Cooling and Heat Source Download PDFInfo
- Publication number
- CN107101293A CN107101293A CN201710065325.1A CN201710065325A CN107101293A CN 107101293 A CN107101293 A CN 107101293A CN 201710065325 A CN201710065325 A CN 201710065325A CN 107101293 A CN107101293 A CN 107101293A
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- Prior art keywords
- heat
- solar energy
- cooling
- heat source
- provides cooling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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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
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
-
- 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
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/021—Control thereof
- F25B2321/0212—Control thereof of electric power, current or voltage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of method that utilization solar energy provides Cooling and Heat Source, belong to solar energy composite and utilize field.Its technical scheme is：Solar radiant energy is converted into direct current energy, pass through semiconductor cooling system, heat pipe radiating system, closed cooling tower system, circulating water heat-exchanging system, electric heating system and intelligence control system again, low-temperature receiver is uninterruptedly provided for summer, is uninterruptedly to provide thermal source in winter.Movement parts of the present invention are few, operate steadily, it is easy to install and arrange, achievable unattended, a new way opened to provide Cooling and Heat Source using solar energy, with good practical reference value.
Description
Technical field
Field, the method that specially a kind of utilization solar energy provides Cooling and Heat Source are utilized the present invention relates to solar energy composite.
Background technology
Solar energy has wide development and application prospect as a kind of clean reproducible energy.At present, the utilization of solar energy
Mainly based on photothermal deformation and opto-electronic conversion two ways, photothermal deformation is exactly by mutual between sunshine and heat transfer medium
Effect, is directly changed into medium heat energy by solar radiant energy, is used；Opto-electronic conversion is then sun spoke using photoelectric effect
Electric energy can be changed into by penetrating, and be then used again.The utilization of solar energy of the present invention uses photoelectric conversion mode, i.e., by solar-electricity
Pond plate shape into direct current energy changed by energy, heat exchange and rational deployment, its summer is provided low-temperature receiver, winter provides heat
Source.Movement parts of the present invention are few, operate steadily, it is easy to install and arrange, achievable unattended, to provide cold and hot using solar energy
Source opens a new way, with good practical reference value.
The content of the invention
The technical problem to be solved in the present invention is：Direct current energy is converted solar energy into, then passes through appropriate, reliable method
Low-temperature receiver is uninterruptedly provided for summer, is that thermal source is uninterruptedly provided in winter, and it is possessed practical reference value.
To achieve the above object, the present invention is adopted the following technical scheme that：
Using solar power generation and electric power storage technology, direct current energy is converted solar energy into by solar panel, a part is straight
Flow electric energy and produce low-temperature receiver for semiconductor chip in summer, or directly heat hot water in the winter time and thermal source, another part residue direct current are provided
Electric energy then converts electric energy to chemical energy by accumulator cell assembly and stored, for cooling and heating load peak regulation.
Using semiconductor chip falling temperature technique, semiconductor chip is based on peltier effect, in the presence of direct current, can existed respectively
Its two ends produces low-temperature receiver and thermal source, and summer of the invention utilizes the low-temperature receiver that semiconductor chip is produced.
The heat absorbing end of two groups of semiconductor chips is arranged in opposite directions, at opposite position set plate-type exchanger, heat exchanger with
Water is medium, and heat exchange is carried out by the low-temperature receiver produced between semiconductor chip, and summer provides chilled water, and chilled water temperature control exists
5 °C to 7 °C.
It is using circulation type hot pipe heat transfer technology, the condensation end and evaporation ends of heat exchange of heat pipe is arranged apart, constitute flat board
Formula heat pipe condenser and heat pipe evaporator, heat pipe condenser and heat pipe evaporator are connected by liquid phase pipeline with gas phase pipeline, shape
Into closed cycle, draft and the gravity of liquid refrigerant that capillary structure of the circulation power in heat pipe evaporator is produced.
Heat exchange of heat pipe is only used in summer, and its two groups of heat pipe evaporators are arranged in the release end of heat of semiconductor chip, and will
Release end of heat temperature control, to reduce the heat absorbing end temperature of semiconductor chip, improves energy utilization efficiency at 15 °C to 20 °C.
Using closed cooling tower technology, heat pipe condenser is arranged in closed cooling tower, is provided with the top of closed cooling tower
Propeller fan, bottom is provided with feeding spraying pump, automatically controls the operation of blower fan and water pump according to load condition by intelligent controller,
Reach the purpose of high efficient heat exchanging.Closed cooling tower is only used in summer.
Using electric-heating technology, winter passes through the heat in direct current electric heater and AC electric-heating device heat cycles water tank
Water, hot water temperature's control is at 60 °C to 80 °C, and AC electric-heating device is used to make up winter direct current heater loads ability not
Foot.Electric heater of the present invention is only used in the winter time.
Summer refrigeration duty and winter thermic load common recycle water pump, are switched over by pipeline valve.
Water circulating pump, feeding spraying pump, axial flow blower and all kinds of control valves use direct current supply, using the system certainly
Produce electricity energy.
Using intelligent control technology, by programmable, intelligent controller to the system voltage, electric current, battery discharge and recharge
And the subitem such as regulation, the operation of blower fan water pump of cooling and heating load parameter carries out intelligent control, realizes unattended.
Brief description of the drawings
Fig. 1 provides the process principle figure of the method for Cooling and Heat Source for a kind of utilization solar energy of the invention.
In figure：1- solar panels；2- intelligent controllers；3- solar storage battery components；4- heat pipe evaporators；5- heat
Pipe gas phase endless tube；6- heat pipe liquid phase endless tubes；7- heat pipe condensers；8- evaporator hot boxes；9- semiconductor chip fixed plates；10- half
Conductor piece；11- semiconductor chip deflectors；12- low-temperature receiver hot boxes；13- closed cooling towers；14- axial flow blowers；15- shower water mistakes
Filter；16- feeding spraying pumps；17- water circulating pumps；18- circulating water strainers；19- cyclic water tanks；20- direct current electric heaters；21-
AC electric-heating device；22- user's heat exchanger；23- circulation supply pipes；24- is recycled back to water pipe；25- supplements water pipe；26- blowdowns
Pipe；27- spray headers.
Embodiment
1 pair of present invention " a kind of method that utilization solar energy provides Cooling and Heat Source " is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, this implementation case " a kind of method that utilization solar energy provides Cooling and Heat Source " include solar power system,
Semiconductor cooling system, heat pipe radiating system, closed cooling tower system, circulating water heat-exchanging system, electric heating system and intelligence control
System processed.
The solar power system includes solar panel 1, intelligent controller 2 and solar storage battery component 3.This
Implementation case converts solar energy into direct current energy by solar panel 1, and a part of electric energy is directly supplied in the form of direct current
Semiconductor chip 10 cools, and another part electric energy then converts electric energy to chemical energy by accumulator cell assembly 3 and stored, for bearing
Lotus peak regulation.
The solar panel 1 uses monocrystalline silicon photovoltaic material, and solar panel 1 is absorbed after sunshine, passes through light
Solar radiant energy is converted into direct current energy by electrical effect.
The accumulator cell assembly 3 uses maintenance-free lead accumulator, when solar panel 1 can not work, by electric power storage
Pond component 3 supplies electricity to loaded work piece for direct current.
The semiconductor cooling system includes semiconductor chip 10, semiconductor chip deflector 11 and semiconductor chip fixed plate 9.
In the presence of direct current, semiconductor chip 10 is based on peltier effect, produces low-temperature receiver and thermal source, this implementation case profit at its two ends respectively
Its low-temperature receiver is used, semiconductor cooling system is only in summer operation.
As shown in figure 1, two groups of the semiconductor chip 10 point, every group by N-type semiconductor piece and P-type semiconductor piece by leading
The alternately concatenation arrangement of plate 11 is flowed, and insulator-semiconductor piece fixed plate 9 is set at its two ends respectively.The string of N-type and P-type semiconductor piece
Quantity is connect to be determined according to cold source load.
As shown in figure 1, the heat absorbing end of two groups of semiconductor chips 10 is arranged in opposite directions, summer produces cold at opposite position
Source.
The semiconductor cooling system sets low-temperature receiver hot box 12 at low-temperature receiver, and the Cold-keeping Layer of low-temperature receiver hot box 12 is using poly-
Urethane foaming material is made.Temperature control in low-temperature receiver hot box 12 is at 1 °C to 3 °C.
Temperature in the low-temperature receiver hot box 12 is by adjusting the release end of heat temperature of voltage, electric current and semiconductor chip 10 come intelligence
It can realize.
The heat pipe radiating system includes heat pipe evaporator 4, heat pipe gas phase endless tube 5, heat pipe liquid phase endless tube 6, heat pipe condensation
Device 7 and evaporator hot box 8, heat pipe radiating system conjunction with semiconductors cooling system are used, only in summer operation.
The heat pipe radiating system is arranged apart by the condensation end and evaporation ends of heat pipe, constitutes flat plate heat tube evaporator 4
With flat plate heat tube condenser 7, heat pipe evaporator 4 and heat pipe condenser 7 pass through heat pipe gas phase pipeline 5 and heat pipe liquid phase pipeline 6
It is connected, forms closed cycle.
The bottom of the heat pipe evaporator 4 of the heat pipe radiating system is provided with the porous capillary being made up of agglomerated material, heat
The draft that the circulation power of plumber's matter is produced from porous capillary and the gravity with liquid refrigerant.
The heat pipe condenser 7 of the heat pipe radiating system is arranged in closed cooling tower 13, and its installation site is higher than heat pipe
Evaporator 4, the installation gradient of heat pipe liquid phase pipeline 6 is not less than 5%, so that heat pipe liquid refrigerant is back under gravity
The evaporation endothermic of heat pipe evaporator 4.
The heat pipe radiating system is divided to two groups, and every group of heat pipe evaporator 4 is arranged in the release end of heat of semiconductor chip 10, and with
Fixed plate 9 is close to install, and makes its evaporating surface just to fixed plate.
The heat pipe radiating system sets evaporator hot box 8, the cold insulation of evaporator hot box 8 at heat pipe evaporator 4
Layer is made of polyurethane foam moulding material.
Temperature control, to reduce the heat absorbing end temperature of semiconductor chip, is carried at 15 °C to 20 °C in the evaporator hot box 8
High-energy utilization ratio.
Temperature in the evaporator hot box 8 is by adjusting the condensation temperature of the heat pipe condenser 7 in closed cooling tower 13
Spend intelligently to realize.
The closed cooling tower system includes closed cooling tower 13, axial flow blower 14, spray water filter 15, feeding spraying pump
16 and supporting water piping system.Closed cooling tower system is that heat pipe condenser 7 cools and temperature control, is only used in summer.
The axial flow blower 14 sets two altogether, is arranged in the top of closed cooling tower 13, using direct current supply, direct current profit
With the self-produced electric energy of this implementation case, by intelligent controller according to condensation load situation, its operation is automatically controlled.
The feeding spraying pump 16 sets two altogether, and the using and the reserved are arranged in the bottom of closed cooling tower 13, supplied using direct current
Electricity, direct current utilizes the self-produced electric energy of this implementation case, by intelligent controller according to condensation load situation, automatically controls its operation.
The bottom of the closed cooling tower 13 is provided with drip tray and filling pipe, and cooling is recycled with shower water.
The circulating water heat-exchanging system includes water circulating pump 17, circulating water strainer 18, cyclic water tank 19, user's heat exchange
Device 22 and supporting circulating water line.
The top of cyclic water tank 19 is provided with automatic exhaust steam valve, and bottom is provided with filling pipe, using polyurethane foam forming material
Material insulation, summer chilled water is supplied, return water temperature is controlled by intelligent controller according to load variations situation, and supply water temperature is set in 5 °
C to 7 °C, return water temperature is set in 7 °C to 12 °C.
The water circulating pump 17 sets two altogether, and the using and the reserved are arranged in the bottom of cyclic water tank 19, using direct current supply, directly
Stream electricity utilizes the self-produced electric energy of this implementation case, by intelligent controller according to load condition, automatically controls its operation.
The electric heating system includes direct current electric heater 20, AC electric-heating device 21, Summer and winter in cyclic water tank 19
Pipeline switch valve and electric leakage protector.Electric heating system of the present invention is only used in the winter time.
The AC electric-heating device 21 is used for the deficiency for making up the load-bearing capacity of winter direct current electric heater 20, to ensure circulation
Hot water temperature in water tank 19 is controlled at 60 °C to 80 °C.
The electric heating system is provided with electric leakage protector, to reach the purpose of safety utilization of electric power.
The intelligence control system includes programmable processor, various electronic components and primary instrument, this reality
Case is applied by intelligent controller 2 to voltage, electric current, the discharge and recharge of battery and the regulation of cooling and heating load parameter, blower fan water pump
The subitem such as operation carry out intelligent control, realize unattended.
It the foregoing is only the preferred embodiments of the present invention, it should be pointed out that under the premise without departing from the principles of the invention, also
Many improvement can be made, these are improved and the extension of purposes also should be regarded as protection scope of the present invention.
Presently preferred embodiments of the present invention is these are only, but protection scope of the present invention is not limited thereto, it should be pointed out that
Without departing from the principles of the invention, many improvement can also be made, these are improved and the extension of purposes also should be regarded as this hair
Bright protection domain, the protection domain that protection scope of the present invention should be defined by claims is defined.
Claims (10)
1. a kind of method that utilization solar energy provides Cooling and Heat Source, it is characterized in that：Solar radiant energy is converted into direct current energy, then led to
Cross semiconductor cooling system, heat pipe radiating system, closed cooling tower system, circulating water heat-exchanging system, electric heating system and intelligence
Control system, is summer uninterruptedly to provide low-temperature receiver, is uninterruptedly to provide thermal source in winter.
2. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：Summer utilizes and partly led
Body piece cools in the presence of direct current, and there is provided low-temperature receiver；Directly heat that there is provided thermal source winter using direct current.
3. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：By two groups of semiconductors
The heat absorbing end of piece is arranged in opposite directions, plate-type exchanger is set at opposite position, heat exchanger is using water as medium, with two groups of semiconductors
The low-temperature receiver produced between piece carries out heat exchange.
4. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：Semiconductor chip is pressed
N-type semiconductor piece and P-type semiconductor piece pass through deflector alternately concatenation arrangement, and set insulation fixing plate respectively at its two ends.
5. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：By heat exchange of heat pipe
Condensation end and evaporation ends it is arranged apart, constitute flat plate heat tube condenser and heat pipe evaporator, then gentle by liquid phase pipeline
Phase pipeline is connected, and forms closed cycle.
6. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：In semiconductor chip drop
The release end of heat arrangement heat pipe evaporator heat absorption of warm device.
7. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：By heat pipe condenser
It is arranged in cooling heat exchange in closed cooling tower.
8. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：Closed cooling tower top
Portion is provided with propeller fan, and bottom is provided with feeding spraying pump and drip tray, and cooling water circulation is used.
9. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：By direct current plus
Hot water in hot device and AC electric-heating device heat cycles water tank, AC electric-heating device is used to make up direct current heater loads energy
The deficiency of power.
10. the method that a kind of utilization solar energy according to claim 1 provides Cooling and Heat Source, it is characterized in that：Summer refrigeration duty
With winter thermic load using water as medium, common recycle water pump is switched over by pipeline valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065325.1A CN107101293A (en) | 2017-02-14 | 2017-02-14 | A kind of method that utilization solar energy provides Cooling and Heat Source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065325.1A CN107101293A (en) | 2017-02-14 | 2017-02-14 | A kind of method that utilization solar energy provides Cooling and Heat Source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101293A true CN107101293A (en) | 2017-08-29 |
Family
ID=59676380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065325.1A Pending CN107101293A (en) | 2017-02-14 | 2017-02-14 | A kind of method that utilization solar energy provides Cooling and Heat Source |
Country Status (1)
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| CN (1) | CN107101293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944721A (en) * | 2021-04-19 | 2021-06-11 | 南京东达智慧环境能源研究院有限公司 | Small-size many antithetical couplet confession system based on sky radiation suitable for it is outdoor |
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| CN103234317A (en) * | 2013-04-28 | 2013-08-07 | 陈银轩 | Water tank temperature control system |
| CN103398433A (en) * | 2013-06-13 | 2013-11-20 | 西安工程大学 | Air conditioning system combining evaporation cooling, solar energy and semiconductor |
| CN103987237A (en) * | 2014-06-06 | 2014-08-13 | 上海海事大学 | Heat sink for electronic device based on solid adsorption driving and enhanced heat pipe heat transfer |
| CN104201973A (en) * | 2014-08-26 | 2014-12-10 | 谢英健 | Solar photovoltaic photo-thermal generation and co-generation comprehensive system |
| CN204285886U (en) * | 2014-11-28 | 2015-04-22 | 上海华恩利热能机器股份有限公司 | Semiconductor refrigerating heating cycle system |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546758A (en) * | 1979-09-17 | 1985-10-15 | Kraftwerk Union Aktiengesellschaft | Solar-tower power station |
| CN103234317A (en) * | 2013-04-28 | 2013-08-07 | 陈银轩 | Water tank temperature control system |
| CN103398433A (en) * | 2013-06-13 | 2013-11-20 | 西安工程大学 | Air conditioning system combining evaporation cooling, solar energy and semiconductor |
| CN103987237A (en) * | 2014-06-06 | 2014-08-13 | 上海海事大学 | Heat sink for electronic device based on solid adsorption driving and enhanced heat pipe heat transfer |
| CN104201973A (en) * | 2014-08-26 | 2014-12-10 | 谢英健 | Solar photovoltaic photo-thermal generation and co-generation comprehensive system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944721A (en) * | 2021-04-19 | 2021-06-11 | 南京东达智慧环境能源研究院有限公司 | Small-size many antithetical couplet confession system based on sky radiation suitable for it is outdoor |
| CN112944721B (en) * | 2021-04-19 | 2022-04-29 | 南京东达智慧环境能源研究院有限公司 | Small-size many antithetical couplet confession system based on sky radiation suitable for it is outdoor |
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Application publication date: 20170829 |
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