CN201003867Y - Photovoltaic photothermal heat integral solar water heater - Google Patents
Photovoltaic photothermal heat integral solar water heater Download PDFInfo
- Publication number
- CN201003867Y CN201003867Y CNU2007200332479U CN200720033247U CN201003867Y CN 201003867 Y CN201003867 Y CN 201003867Y CN U2007200332479 U CNU2007200332479 U CN U2007200332479U CN 200720033247 U CN200720033247 U CN 200720033247U CN 201003867 Y CN201003867 Y CN 201003867Y
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- Prior art keywords
- water
- water tank
- solar
- heat tracing
- cold water
- Prior art date
- 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.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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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
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A hybrid photovoltaic/thermal solar heater is characterized in that a cold water supply device, a heating unit, a solar photovoltaic cell and a control unit are integrally provided; the water source is a well, a cold water tank and a heating and temperature preservation water tank are respectively provided; the cold water tank has three water output passages, one passage is to communicate with the heating and temperature preservation water tank, another passage is communicated with a cold water tap, and the third passage is communicated with the hot water of the heating and temperature preservation water tank and then is delivered to the hot water tap after going through an adjustable water mixing valve; the solar heater applies the water tank of the solar heater as the temperature preservation tank; the solar photovoltaic cell consists of a solar battery board and a storage battery; the daily use electricity and the photovoltaic power work as the standby to each other. The utility model integrates the solar photovoltaic power and the solar heat as a whole, therefore, the heater can also be applied in the areas where the city water supply network can not cover and in the areas without external power supplying.
Description
Technical field
The utility model relates to solar water heater, a kind of solar water heater that photovoltaic and photothermal is carried out integrated setting in the solar water heater of more specifically saying so.
Background technology
The solar water heater that uses has played effect to a certain extent for saves energy at present.But, owing to can not break away from the water supply of municipal tap water pipe network, and the power supply that needs to use municipal electrical network inevitably, therefore, at power tense, and the area that does not have water service, solar water heater can not play a role, and this makes the application scenario of solar water heater be subjected to great restriction.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of photovoltaic and optothermal integrieren solarenergy water heater is provided, photovoltaic and photo-thermal system are integrated in one, provide control required electric power with the photovoltaic generation for the photo-thermal system, comprise and utilize this electric power by water pump water lift in well, and realize that water level is controlled automatically etc., make solar water heater in the area that does not have the municipal tap water pipe network, and can use equally under the situation of external power supply not having.
The technical scheme that the utility model technical solution problem is adopted is:
Design feature of the present utility model is integrated water supply unit, heating unit, photovoltaic cells and the control module of being provided with;
The water supply unit is to be the water source with the well, and cold water storage cistern and heat tracing water tank are set respectively, to the heat tracing water tank height of water is set at described cold water storage cistern; Be provided with by motor-driven water pump at the place, water source, the delivery outlet pipeline of water pump inserts cold water storage cistern, has three the tunnel, the one tunnel to be to insert the heat tracing water tank by controllable electromagnetic valve in cold water storage cistern output; Another road is directly output in cold water faucet, the one tunnel exports in the hot water tap through adjustable water mixing valve with the output of the hot water of heat tracing water tank is common again;
Heating unit adopts solar water heater, with solar water heater water tank as described heat tracing water tank;
Photovoltaic cells is made of solar panel and battery;
Control module comprises controller and is separately positioned in place, water source, the cold water storage cistern and the level sensor in the heat tracing water tank, and in the heat tracing water tank, temperature sensor is set, described controller is a performer with each magnetic valve and drive motors, the electrical network interface is set in controller, standby each other with electrical network electricity and photovoltaic electricity.
Design feature of the present utility model is that also the electrical network interface provides the two-way charging signals for battery, and one the tunnel is from solar cell and the charging signals exported in the solar cell charge controller; Another road is the charging signals from the grid charging controller; The electrical network interface also is two-way for the electric power output that controller provides, and one the tunnel is directly to be exported by electrical network, and another road is that battery is exported by inverter.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model does not rely on municipal electrical network and running water, as long as sunlight and underground water are arranged, just can realize hot and cold water supply and power supply independently, and solve no electric water-deficient area and supply water and powerup issue,
2, the utility model is whole adopts integrated integrated setting, and compact conformation, floor space are little, make full use of existing solar water heater structure and support, save cost.
3, the utility model can make and complement one another between grid power and battery by the grid power interface is set.
4, the photovoltaic generation unit in the utility model is with sinusoidal wave electric power output, can use for general user's illumination and household electrical appliance.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model electrical network interface block diagram.
Number in the figure: 1 well, 2 cold water storage cisterns, 3 heat tracing water tanks, 4 water pumps, KF1 controllable electromagnetic valve, KF2 adjustable water mixing valve, KF3 cold water faucet, KF4 hot water tap, M1 motor, WT1 well level sensor, WT2 cold water storage cistern level sensor, WT3 hot water level sensor.
Below pass through the specific embodiment, and in conjunction with the accompanying drawings the utility model be further described:
The specific embodiment
Referring to Fig. 1, integrated water supply unit, heating unit, photovoltaic cells and the control module of being provided with in the present embodiment;
The water supply unit is to be the water source with well 1, and cold water storage cistern 2 and heat tracing water tank 3 are set respectively, to heat tracing water tank 3 height of water is set at cold water storage cistern 2; At the place, water source the water pump 4 that is driven by motor M 1 is set, the delivery outlet of water pump 4 accesses to cold water storage cistern 2 by pipeline, and the output of cold water storage cistern 2 has three the tunnel, the one tunnel to be to insert heat tracing water tank 3 by controllable electromagnetic valve KF1; Another road is directly output in cold water faucet KF3, the one tunnel exports in hot water tap KF4 through adjustable water mixing valve KF2 with the output of the hot water of heat tracing water tank 3 is common again;
Heating unit adopts solar water heater, can be the solar water heater of existing various versions, with solar water heater water tank as heat tracing water tank 3;
Photovoltaic cells is made of cell panel and battery;
Control module comprises controller and is separately positioned on well level sensor WT1 in the well 1, is arranged on cold water storage cistern level sensor WT2 in the cold water storage cistern 2, and be arranged on hot water level sensor WT3 in the heat tracing water tank 3, and in heat tracing water tank 3, temperature sensor is set, in concrete the enforcement, this temperature sensor and the integrated setting of hot water level sensor WT3.
Controller is a performer with each magnetic valve and drive motors, and the electrical network interface is set in controller, and is standby each other with electrical network electricity and photovoltaic electricity.
Referring to Fig. 2, the electrical network interface provides the two-way charging signals for battery, and one the tunnel is from solar cell and the charging signals exported in the solar cell charge controller; Another road is the charging signals from the grid charging controller; The electrical network interface also is two-way for the electric power output that controller provides, and one the tunnel is directly to be exported by electrical network, and another road is that battery is exported by sinewave inverter.
WT1 and WT2 are level sensor, are respectively applied for the water level bound of measuring in well 1 and the cold water storage cistern 2, and WT3 is solar water heater first wife's a water-level and water-temperature integrated transducer.
Controllable electromagnetic valve KF1 is used for controlling the moisture storage capacity of heat tracing water tank, can manually go up water, also can automatic loading water.Adjustable water mixing valve KF2 is used for the manual adjustment coolant-temperature gage.
User load comprises the normal lighting that uses of user's order, television set, washing machine etc.
Usually can use battery power as far as possible, to save electrical network.
In power shortage but the place of electrical network is arranged, can only adopt the reserve power supply mode of batteries to store energy, can reduce investment outlay like this, also can adopt the photovoltaic module generating, improve power supply reliability.
In electrical network interface shown in Figure 2, K1 and K2 are the interlocking contactless contactor, when electrical network has electricity, and the K1 closure, K2 disconnects, and directly powers with electrical network; When electrical network does not have electricity, the K2 closure, K1 disconnects, and is powered by inverter by battery.Controller can be according to user's request, and pressure is mains supply or battery inversion power supply; K3 is the power switch of pump motor M1, and controller is controlled the closed or disconnection of K3 automatically according to well water level and cistern water level.
In order to improve the power consumption efficiency of system, the detecting unit of system and valve control unit can adopt battery direct current supply, and when water lift work of needs water pump or user instruction power supply, system's inversion power supply starts.
The water pump water lift is worked: cold water storage cistern level sensor WT2 detects the cold water storage cistern water level and arrives down in limited time, starts water pump, prescribes a time limit when the cold water storage cistern middle water level rises to, and water pump stops.Meanwhile, when the well water level dropped to lower limit, water pump must be shut down, and treated could start shooting when the well water level rises to upper limit, and its mutual interlocking logic and the ring control operation logic that stagnates are finished by control module.
Claims (2)
1, photovoltaic and optothermal integrieren solarenergy water heater is characterized in that integrated water supply unit, heating unit, photovoltaic cells and the control module of being provided with;
Described water supply unit is to be the water source with well (1), and cold water storage cistern (2) and heat tracing water tank (3) are set respectively, to heat tracing water tank (3) height of water is set at described cold water storage cistern (2); At the place, water source the water pump (4) that is driven by motor (M1) is set, the delivery outlet of water pump (4) inserts cold water storage cistern (2) by pipeline, and cold water storage cistern (2) output has three the tunnel, the one tunnel to be to insert heat tracing water tank (3) by controllable electromagnetic valve (KF1); Another road is directly output in cold water faucet (KF3), the one tunnel exports in hot water tap (KF4) through adjustable water mixing valve (KF2) with the output of the hot water of heat tracing water tank (3) is common again;
Described heating unit adopts solar water heater, with solar water heater water tank as described heat tracing water tank (3);
Described photovoltaic cells is made of solar cell and battery;
Described control module comprises controller and the level sensor that is separately positioned in place, water source, cold water storage cistern and the heat tracing water tank, and in the heat tracing water tank, temperature sensor is set, described controller is a performer with each magnetic valve and drive motors, the electrical network interface is set in described controller, standby each other with electrical network electricity and photovoltaic electricity.
2, photovoltaic and optothermal integrieren solarenergy water heater according to claim 1 is characterized in that described electrical network interface provides the two-way charging signals for battery, and one the tunnel is from solar cell and the charging signals exported in the solar cell charge controller; Another road is the charging signals from the grid charging controller; The electrical network interface also is two-way for the electric power output that controller provides, and one the tunnel is directly to be exported by electrical network, and another road is that battery is exported by inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200332479U CN201003867Y (en) | 2007-01-10 | 2007-01-10 | Photovoltaic photothermal heat integral solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200332479U CN201003867Y (en) | 2007-01-10 | 2007-01-10 | Photovoltaic photothermal heat integral solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003867Y true CN201003867Y (en) | 2008-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200332479U Expired - Fee Related CN201003867Y (en) | 2007-01-10 | 2007-01-10 | Photovoltaic photothermal heat integral solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003867Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975453A (en) * | 2010-08-13 | 2011-02-16 | 佛山市高明区通洋高科太阳能有限公司 | Solar water heater device |
| WO2011063620A1 (en) * | 2009-11-26 | 2011-06-03 | 佛山火炬创新创业园有限公司 | Energy supply method and device thereof |
| CN101634484B (en) * | 2009-08-14 | 2011-11-16 | 江苏大学 | Novel energy self-support fuel gas water heater |
| CN102628434A (en) * | 2012-04-19 | 2012-08-08 | 苏州沃达园林机械有限公司 | Solar energy direct current rainwater pump |
| CN102645038A (en) * | 2012-04-28 | 2012-08-22 | 南宁正相电气科技有限公司 | Solar collection system water circulation pump controller based on power supply of solar cell panels |
| CN101546968B (en) * | 2008-03-24 | 2013-01-16 | 恒辉新能源（昆山）有限公司 | Fully automatic solar photoelectric/photothermal integrated device |
| CN102997397A (en) * | 2012-10-16 | 2013-03-27 | 李誊 | Control method of photovoltaic electric water heater suitable for snow mountain regions |
| CN103185394A (en) * | 2013-04-10 | 2013-07-03 | 岐周 | Solar energy heating type waterer |
| CN103277925A (en) * | 2013-06-09 | 2013-09-04 | 太仓苏晟电气技术科技有限公司 | Intelligent control system of solar water heater and usage method of intelligent control system |
| CN103925706A (en) * | 2014-03-20 | 2014-07-16 | 宁夏清大华普科技有限公司 | Solar photovoltaic and photo-thermal integrated machine system |
| CN104654563A (en) * | 2015-02-12 | 2015-05-27 | 山东瀚能新能源有限公司 | Photoelectric water heater |
-
2007
- 2007-01-10 CN CNU2007200332479U patent/CN201003867Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546968B (en) * | 2008-03-24 | 2013-01-16 | 恒辉新能源（昆山）有限公司 | Fully automatic solar photoelectric/photothermal integrated device |
| CN101634484B (en) * | 2009-08-14 | 2011-11-16 | 江苏大学 | Novel energy self-support fuel gas water heater |
| WO2011063620A1 (en) * | 2009-11-26 | 2011-06-03 | 佛山火炬创新创业园有限公司 | Energy supply method and device thereof |
| CN101975453B (en) * | 2010-08-13 | 2012-08-29 | 佛山市高明区通洋高科太阳能有限公司 | Solar water heater device |
| CN101975453A (en) * | 2010-08-13 | 2011-02-16 | 佛山市高明区通洋高科太阳能有限公司 | Solar water heater device |
| CN102628434A (en) * | 2012-04-19 | 2012-08-08 | 苏州沃达园林机械有限公司 | Solar energy direct current rainwater pump |
| CN102645038A (en) * | 2012-04-28 | 2012-08-22 | 南宁正相电气科技有限公司 | Solar collection system water circulation pump controller based on power supply of solar cell panels |
| CN102997397A (en) * | 2012-10-16 | 2013-03-27 | 李誊 | Control method of photovoltaic electric water heater suitable for snow mountain regions |
| CN102997397B (en) * | 2012-10-16 | 2015-06-10 | 李誊 | Control method of photovoltaic electric water heater suitable for snow mountain regions |
| CN103185394A (en) * | 2013-04-10 | 2013-07-03 | 岐周 | Solar energy heating type waterer |
| CN103277925A (en) * | 2013-06-09 | 2013-09-04 | 太仓苏晟电气技术科技有限公司 | Intelligent control system of solar water heater and usage method of intelligent control system |
| CN103925706A (en) * | 2014-03-20 | 2014-07-16 | 宁夏清大华普科技有限公司 | Solar photovoltaic and photo-thermal integrated machine system |
| CN104654563A (en) * | 2015-02-12 | 2015-05-27 | 山东瀚能新能源有限公司 | Photoelectric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui EHE New Energy Tech.Co., Ltd. Assignor: Hefei University of Technology Contract fulfillment period: 2008.6.10 to 2014.6.9 Contract record no.: 2009340000041 Denomination of utility model: Photovoltaic photothermal heat integral solar water heater Granted publication date: 20080109 License type: Exclusive license Record date: 20090417 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.6.10 TO 2014.6.9; CHANGE OF CONTRACT Name of requester: ANHUI YIHE NEW ENERGY SCIENCE CO., LTD. Effective date: 20090417 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20110110 |