CN102868328A - Solar water heater power generation method and product - Google Patents

Solar water heater power generation method and product Download PDF

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Publication number
CN102868328A
CN102868328A CN2012101817970A CN201210181797A CN102868328A CN 102868328 A CN102868328 A CN 102868328A CN 2012101817970 A CN2012101817970 A CN 2012101817970A CN 201210181797 A CN201210181797 A CN 201210181797A CN 102868328 A CN102868328 A CN 102868328A
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China
Prior art keywords
solar
temperature difference
water heater
generation device
module
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CN2012101817970A
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Chinese (zh)
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王英伟
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Changzhou Blueclean Solar Energy Co Ltd
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Changzhou Blueclean Solar Energy Co Ltd
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Priority to CN2012101817970A priority Critical patent/CN102868328A/en
Publication of CN102868328A publication Critical patent/CN102868328A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

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Abstract

The invention discloses a solar water heater power generation method and also discloses a product implementing the method. The method provided by the invention is simple in step, easy to implement and low in cost, and the heat energy of a solar water heater is acquired, stored, utilized by a terminal and optimally integrated, so the heat energy is maximally utilized, and the solar water heater is multifunctional and power-generable. The product provided by the invention is ingenious and reasonable in structural design, and can quickly and continuously supply low-power electric energy by fully utilizing the heat energy of the solar water heater, the electric energy can fundamentally meet lighting requirements, a storage battery is added and can be ingeniously and organically combined with a temperature difference power generation device, the all-day power generation quality is effectively ensured, power generation required by people in life is realized, the aim of energy conservation is fulfilled, using cost is greatly reduced, energy conservation and environment protection are facilitated, convenience is provided for living and production of the people, and the product can be widely popularized and applied, and is particularly applicable to family.

Description

A kind of solar water heater electricity-generating method and goods thereof
Technical field
The present invention relates to generation technology, be specifically related to a kind of solar water heater electricity-generating method and goods thereof.
Background technology
Solar water heater is to utilize solar energy to come heat hot water as the energy, namely is to utilize the energy of the sun water to be heated to the device of high-temperature from low temperature, and be a kind of heat energy product, the sun is widely used in fields such as buildings as a kind of green energy resource.
Existing solar water heater generally is comprised of all-glass vacuum thermal-collecting tube, storage tank, support and related accessories, and the solar energy energy transform into heat energy is mainly relied on glass heat-collecting vacuum tube.Thermal-collecting tube is subjected to the solar radiation surface temperature high, and thermal-collecting tube opaco temperature is low, and water just produces temperature difference reaction in the pipe, and the principle of utilizing hot water floating cold water to sink makes the water generates microcirculation and reaches required hot water.It provides the New-type water heater product of environmental protection, energy-saving safe, health for the common people, solar water heater is exactly the radiant heat energy that absorbs the sun, and the heats cold water extraction is supplied with the energy-saving equipment that people use in life, production.Every square metre of average each normal day at sunshine of flat-plate solar collector can produce the heat that is equivalent to 2.5 degree electricity, can save about 250 kilograms of standard coals every year, can reduce the discharge capacity of more than 700 kilogram of carbon dioxide.The extensive utilization of solar water heater comprises hot water for life, heating, and air-conditioning will greatly improve the pollution situation of the earth when saving money.The advantage of solar water heater is a lot, even can also develop more performances, and still the function singleness of existing solar water heater all can not be generated electricity, and when heat is superfluous, causes the significant wastage of heat energy.
Summary of the invention
For above-mentioned deficiency, one of the object of the invention is, provides a kind of preparation technology succinct, is easy to realize, realize utilizing solar water heater to generate electricity, and energy utilization rate is high effective energy savings, the solar water heater electricity-generating method of protection of the environment.
The present invention also aims to, a kind of goods of realizing said method are provided.
The present invention for achieving the above object, the technical scheme that provides is:
A kind of solar water heater electricity-generating method, it comprises the steps:
(1) make solar water heater: the preparation solar power harvester, being used for light energy conversion is heat energy, so that water is heated to high temperature from low temperature, realizes providing hot water; The preparation boiler is used for storing the prepared hot water of solar power harvester and energy with this hot water output, to satisfy people's required hot water in living, producing, by pipeline described boiler is linked to each other with solar power harvester, makes solar water heater;
(2) make temperature difference electricity generation device, be used for temperature difference is directly changed into electrical potential difference, by conducting-heat elements this temperature difference electricity generation device is connected with described boiler;
(3) heat of the stored hot water of boiler is passed to the heated part of temperature difference electricity generation device by conducting-heat elements, under the temperature difference effect of the cooling position of temperature difference electricity generation device and heated part, temperature difference electricity generation device is directly changed into electrical potential difference with temperature difference, realizes electricity generate function.
Described step (1) specifically may further comprise the steps:
(2.1) preparation solar energy vacuum tube matrix, this solar energy vacuum tube matrix comprise that one has the support on inclined plane and many laterally evenly and come solar energy vacuum tube on the inclined plane of this support;
(2.2) repeating step (2.1) is until make the solar energy vacuum tube matrix of requirement;
(2.3) with those solar energy vacuum tube matrixes side by side, and it is interconnected, makes solar power harvester;
(2.4) the preparation boiler is connected solar power harvester with described boiler, form the solar heat water-flow circuit, and the inclined plane that makes support makes solar water heater towards the sun.
Described step (2) specifically may further comprise the steps:
(2.1) preparation semi-conductor thermo-electric generation module;
(2.2) preparation radiating module;
(2.3) preparation heat conducting module;
(2.4) described heat conducting module is connected with described semi-conductor thermo-electric generation module, forms the heated part of described temperature difference electricity generation device, this heated part is connected with boiler by conducting-heat elements;
(2.5) described radiating module is connected with described semi-conductor thermo-electric generation module, forms the cooling position of described temperature difference electricity generation device, should cool off the position and be arranged on outdoor lucifuge place, make temperature difference electricity generation device.
It is further comprising the steps of:
(4) make voltage boosting and stabilizing circuit, this voltage boosting and stabilizing circuit is connected with described semi-conductor thermo-electric generation module, to realize the voltage that semi-conductor thermo-electric generation module the is exported voltage stabilizing processing of boosting.
It is further comprising the steps of:
(5) make a battery and a charge protector, described battery is connected with described semi-conductor thermo-electric generation module by charge protector.
A kind of goods of implementing above-mentioned solar water heater electricity-generating method, the temperature difference electricity generation device that it comprises solar water heater and is used for temperature difference is directly changed into electrical potential difference, described solar water heater comprises for being heat energy with light energy conversion, so that water is heated to high temperature from low temperature, realization provides the solar power harvester of hot water and is used for storing the prepared hot water of solar power harvester also can be with this hot water output, to satisfy people in life, the boiler of required hot water in the production, this boiler links to each other with solar power harvester by pipeline, and described temperature difference electricity generation device links to each other with described boiler by conducting-heat elements.
Described solar power harvester comprises solar energy vacuum tube matrix side by side a plurality of and that be interconnected, and this solar energy vacuum tube matrix comprises that one has the support on inclined plane and many laterally evenly and come solar energy vacuum tube on the inclined plane of this support.
Described temperature difference electricity generation device comprises semi-conductor thermo-electric generation module, radiating module and heat conducting module, described heat conducting module is connected with described semi-conductor thermo-electric generation module, form the heated part of temperature difference electricity generation device, this heated part is connected with boiler by conducting-heat elements; Described radiating module is connected with described semi-conductor thermo-electric generation module, forms the cooling position of temperature difference electricity generation device, and this cooling position is arranged on outdoor lucifuge place.
Described radiating module comprises casing, low-temperature receiver coil pipe and the fan that is provided with the air channel, this fan is arranged on the end in air channel of described casing, described low-temperature receiver coil pipe is arranged on the other end in this air channel, and this low-temperature receiver coil pipe is connected with described semi-conductor thermo-electric generation module.
It comprises that also one is used for the voltage that semi-conductor thermo-electric generation module the is exported voltage boosting and stabilizing circuit that voltage stabilizing processes of boosting, and this voltage boosting and stabilizing circuit is connected with described semi-conductor thermo-electric generation module.
It also comprises a battery and a charge protector, and described battery is connected with described semi-conductor thermo-electric generation module by charge protector.
Beneficial effect of the present invention is: method step provided by the invention is succinct, is easy to realize, cost is low, realization to the heat energy of solar water heater gather, storage and terminal utilization, and collected excellent integration, make the utilization maximization of heat energy, realize solar water heater multifunctional, can generate electricity; The structural design of goods provided by the invention is ingenious, rationally, the heat energy that can take full advantage of solar water heater comes rapidly, low-power energy is provided continuously, this electric energy can satisfy lighting demand substantially, and be equipped with battery, ingenious at battery and temperature difference electricity generation device combination, avoid effectively guaranteeing the power generating quality of whole day system in the problems that can't use of the insufficient situation of sunlight such as night or cloudy daies, satisfy people's required generating in life, not only reach energy-conservation purpose, also greatly reduce use cost, be beneficial to energy-conserving and environment-protective, live to people, production offers convenience, be beneficial to wide popularization and application, be specially adapted to family.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment: referring to Fig. 1, the embodiment of the invention provides a kind of solar water heater electricity-generating method, and it comprises the steps:
(1) make solar water heater 1: preparation solar power harvester 11, being used for light energy conversion is heat energy, so that water is heated to high temperature from low temperature, realizes providing hot water; Preparation boiler 12, be used for storing solar power harvester 11 prepared hot water and energy with this hot water output, to satisfy people's required hot water in life, production, by pipeline described boiler 12 is linked to each other with solar power harvester 11, make solar water heater 1;
(2) make temperature difference electricity generation device 2, be used for temperature difference is directly changed into electrical potential difference, by conducting-heat elements this temperature difference electricity generation device 2 is connected with described boiler 12;
(3) heat of the stored hot water of boiler 12 is passed to the heated part of temperature difference electricity generation device 2 by conducting-heat elements, under the temperature difference effect of the cooling position of temperature difference electricity generation device 2 and heated part, temperature difference electricity generation device 2 is directly changed into electrical potential difference with temperature difference, realizes electricity generate function.
Described step (1) specifically may further comprise the steps:
(2.1) preparation solar energy vacuum tube matrix, this solar energy vacuum tube matrix comprise that one has the support on inclined plane and many laterally evenly and come solar energy vacuum tube on the inclined plane of this support;
(2.2) repeating step (2.1) is until make the solar energy vacuum tube matrix of requirement;
(2.3) with those solar energy vacuum tube matrixes side by side, and it is interconnected, makes solar power harvester 11;
(2.4) preparation boiler 12 is connected solar power harvester 11 with described boiler 12, form the solar heat water-flow circuit, and the inclined plane that makes support makes solar water heater 1 towards the sun.
Described step (2) specifically may further comprise the steps:
(2.1) preparation semi-conductor thermo-electric generation module 21;
(2.2) preparation radiating module 22;
(2.3) preparation heat conducting module 23;
(2.4) described heat conducting module 23 is connected with described semi-conductor thermo-electric generation module 21, forms the heated part of described temperature difference electricity generation device 2, this heated part is connected with boiler 12 by conducting-heat elements;
(2.5) described radiating module 22 is connected with described semi-conductor thermo-electric generation module 21, forms the cooling position of described temperature difference electricity generation device 2, should cool off the position and be arranged on outdoor lucifuge place, make temperature difference electricity generation device 2.
It is further comprising the steps of:
(4) make voltage boosting and stabilizing circuit, this voltage boosting and stabilizing circuit is connected with described semi-conductor thermo-electric generation module 21, to realize the voltage that semi-conductor thermo-electric generation module 21 the is exported voltage stabilizing processing of boosting.
It is further comprising the steps of:
(5) make a battery and a charge protector, described battery is connected with described semi-conductor thermo-electric generation module 21 by charge protector.
A kind of goods of implementing above-mentioned solar water heater electricity-generating method, the temperature difference electricity generation device 2 that it comprises solar water heater 1 and is used for temperature difference is directly changed into electrical potential difference, described solar water heater 1 comprises for being heat energy with light energy conversion, so that water is heated to high temperature from low temperature, realization provides the solar power harvester 11 of hot water and is used for storing solar power harvester 11 prepared hot water also can be with this hot water output, to satisfy people in life, the boiler 12 of required hot water in the production, this boiler 12 links to each other with solar power harvester 11 by pipeline, and described temperature difference electricity generation device 2 links to each other with described boiler 12 by conducting-heat elements.
Described solar power harvester 11 comprises solar energy vacuum tube matrix side by side a plurality of and that be interconnected, and this solar energy vacuum tube matrix comprises that one has the support on inclined plane and many laterally evenly and come solar energy vacuum tube on the inclined plane of this support.
Described temperature difference electricity generation device 2 comprises semi-conductor thermo-electric generation module 21, radiating module 22 and heat conducting module 23, described heat conducting module 23 is connected with described semi-conductor thermo-electric generation module 21, form the heated part of temperature difference electricity generation device 2, this heated part is connected with boiler 12 by conducting-heat elements; Described radiating module 22 is connected with described semi-conductor thermo-electric generation module 21, forms the cooling position of temperature difference electricity generation device 2, and this cooling position is arranged on outdoor lucifuge place.
Described radiating module 22 comprises casing, low-temperature receiver coil pipe and the fan that is provided with the air channel, this fan is arranged on the end in air channel of described casing, described low-temperature receiver coil pipe is arranged on the other end in this air channel, and this low-temperature receiver coil pipe is connected with described semi-conductor thermo-electric generation module 21.
It comprises that also one is used for the voltage that semi-conductor thermo-electric generation module 21 the is exported voltage boosting and stabilizing circuit that voltage stabilizing processes of boosting, and this voltage boosting and stabilizing circuit is connected with described semi-conductor thermo-electric generation module 21.
It also comprises a battery and a charge protector, and described battery is connected with described semi-conductor thermo-electric generation module 21 by charge protector.
In the present embodiment, voltage boosting and stabilizing circuit preferably is the synchronous DC/DC transducer of ultralow input voltage of TPS61201 with type.Size according to input voltage can convert boost mode or decompression mode automatically to; Quiescent current is little; Input voltage also can start work when full load when 0.5V; The input service voltage range is wide, from 0.3V~5.5V; The voltage that the input low-voltage latchs can be set; Output short circuit protection is arranged; There is output voltage to set and fixes the kind of exporting and supply user selection; Might force by fixed efficiency work; When powered-down, load and input disconnect; Overtemperature protection is arranged; Operating temperature range-40 ℃~+ 120 ℃ (recommending-40 ℃~+ 85 ℃ during the air natural heat radiation); Small size 3mm * 3mm QFN encapsulation.Among other embodiment, voltage boosting and stabilizing circuit can select other to have the circuit of identity function.
Method step provided by the invention is succinct, is easy to realize, cost is low, realizes that the heat energy to solar water heater 1 gathers, storage and terminal utilization, and is collected excellent integration, makes the utilization maximization of heat energy, realizes solar water heater 1 multifunction, can generate electricity;
The structural design of goods provided by the invention is ingenious, rationally, the heat energy that can take full advantage of solar water heater 1 comes rapidly, low-power energy is provided continuously, this electric energy can satisfy lighting demand substantially, and be equipped with battery, ingenious at battery and temperature difference electricity generation device 2 combinations, avoid effectively guaranteeing the power generating quality of whole day system in the problems that can't use of the insufficient situation of sunlight such as night or cloudy daies, satisfy people's required generating in life, not only reach energy-conservation purpose, also greatly reduce use cost, be beneficial to energy-conserving and environment-protective, live to people, production offers convenience, be beneficial to wide popularization and application, be specially adapted to family.
As described in the above embodiment of the present invention, adopt structure same or similar with it and other system and the heating means that obtain, all in protection range of the present invention.

Claims (11)

1. a solar water heater electricity-generating method is characterized in that, it comprises the steps:
(1) make solar water heater: the preparation solar power harvester, being used for light energy conversion is heat energy, so that water is heated to high temperature from low temperature, realizes providing hot water; The preparation boiler is used for storing the prepared hot water of solar power harvester and energy with this hot water output, to satisfy people's required hot water in living, producing, by pipeline described boiler is linked to each other with solar power harvester, makes solar water heater;
(2) make temperature difference electricity generation device, be used for temperature difference is directly changed into electrical potential difference, by conducting-heat elements this temperature difference electricity generation device is connected with described boiler;
(3) heat of the stored hot water of boiler is passed to the heated part of temperature difference electricity generation device by conducting-heat elements, under the temperature difference effect of the cooling position of temperature difference electricity generation device and heated part, temperature difference electricity generation device is directly changed into electrical potential difference with temperature difference, realizes electricity generate function.
2. solar water heater electricity-generating method according to claim 1 is characterized in that, described step (1) specifically may further comprise the steps:
(2.1) preparation solar energy vacuum tube matrix, this solar energy vacuum tube matrix comprise that one has the support on inclined plane and many laterally evenly and come solar energy vacuum tube on the inclined plane of this support;
(2.2) repeating step (2.1) is until make the solar energy vacuum tube matrix of requirement;
(2.3) with those solar energy vacuum tube matrixes side by side, and it is interconnected, makes solar power harvester;
(2.4) the preparation boiler is connected solar power harvester with described boiler, form the solar heat water-flow circuit, and the inclined plane that makes support makes solar water heater towards the sun.
3. solar water heater electricity-generating method according to claim 2 is characterized in that, described step (2) specifically may further comprise the steps:
(2.1) preparation semi-conductor thermo-electric generation module;
(2.2) preparation radiating module;
(2.3) preparation heat conducting module;
(2.4) described heat conducting module is connected with described semi-conductor thermo-electric generation module, forms the heated part of described temperature difference electricity generation device, this heated part is connected with boiler by conducting-heat elements;
(2.5) described radiating module is connected with described semi-conductor thermo-electric generation module, forms the cooling position of described temperature difference electricity generation device, should cool off the position and be arranged on outdoor lucifuge place, make temperature difference electricity generation device.
4. solar water heater electricity-generating method according to claim 3 is characterized in that, it is further comprising the steps of:
(4) make voltage boosting and stabilizing circuit, this voltage boosting and stabilizing circuit is connected with described semi-conductor thermo-electric generation module, to realize the voltage that semi-conductor thermo-electric generation module the is exported voltage stabilizing processing of boosting.
5. solar water heater electricity-generating method according to claim 3 is characterized in that, it is further comprising the steps of:
(5) make a battery and a charge protector, described battery is connected with described semi-conductor thermo-electric generation module by charge protector.
6. goods of implementing the described solar water heater electricity-generating method of one of claim 1-4, it is characterized in that, the temperature difference electricity generation device that it comprises solar water heater and is used for temperature difference is directly changed into electrical potential difference, described solar water heater comprises for being heat energy with light energy conversion, so that water is heated to high temperature from low temperature, realization provides the solar power harvester of hot water and is used for storing the prepared hot water of solar power harvester also can be with this hot water output, to satisfy people in life, the boiler of required hot water in the production, this boiler links to each other with solar power harvester by pipeline, and described temperature difference electricity generation device links to each other with described boiler by conducting-heat elements.
7. goods according to claim 5, it is characterized in that, described solar power harvester comprises solar energy vacuum tube matrix side by side a plurality of and that be interconnected, and this solar energy vacuum tube matrix comprises that one has the support on inclined plane and many laterally evenly and come solar energy vacuum tube on the inclined plane of this support.
8. goods according to claim 6, it is characterized in that, described temperature difference electricity generation device comprises semi-conductor thermo-electric generation module, radiating module and heat conducting module, described heat conducting module is connected with described semi-conductor thermo-electric generation module, form the heated part of temperature difference electricity generation device, this heated part is connected with boiler by conducting-heat elements; Described radiating module is connected with described semi-conductor thermo-electric generation module, forms the cooling position of temperature difference electricity generation device, and this cooling position is arranged on outdoor lucifuge place.
9. goods according to claim 7, it is characterized in that, described radiating module comprises casing, low-temperature receiver coil pipe and the fan that is provided with the air channel, this fan is arranged on the end in air channel of described casing, described low-temperature receiver coil pipe is arranged on the other end in this air channel, and this low-temperature receiver coil pipe is connected with described semi-conductor thermo-electric generation module.
10. goods according to claim 8, it is characterized in that, it comprises that also one is used for the voltage that semi-conductor thermo-electric generation module the is exported voltage boosting and stabilizing circuit that voltage stabilizing processes of boosting, and this voltage boosting and stabilizing circuit is connected with described semi-conductor thermo-electric generation module.
11. goods according to claim 9 is characterized in that, it also comprises a battery and a charge protector, and described battery is connected with described semi-conductor thermo-electric generation module by charge protector.
CN2012101817970A 2012-06-05 2012-06-05 Solar water heater power generation method and product Pending CN102868328A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI603042B (en) * 2016-03-23 2017-10-21 台灣櫻花股份有限公司 Water-heater has a power generation system
CN109742975A (en) * 2018-12-23 2019-05-10 山西大学 A kind of solar energy thermo-electric generation system

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TWI603042B (en) * 2016-03-23 2017-10-21 台灣櫻花股份有限公司 Water-heater has a power generation system
CN109742975A (en) * 2018-12-23 2019-05-10 山西大学 A kind of solar energy thermo-electric generation system

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Application publication date: 20130109