CN103986415A - Domestic solar energy self-sufficient system controlled through microcomputer - Google Patents
Domestic solar energy self-sufficient system controlled through microcomputer Download PDFInfo
- Publication number
- CN103986415A CN103986415A CN201410221529.6A CN201410221529A CN103986415A CN 103986415 A CN103986415 A CN 103986415A CN 201410221529 A CN201410221529 A CN 201410221529A CN 103986415 A CN103986415 A CN 103986415A
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- Prior art keywords
- hydrogen
- microcomputer
- power
- water
- energy self
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
-
- 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
- Y02E10/60—Thermal-PV hybrids
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- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A domestic solar energy self-sufficient system controlled through a microcomputer is formed in the mode that a closed circulation thermal system with water as a working medium, a power generation system and a micro hydrogen making and storing device are controlled through a microcomputer control device in a centralized mode, wherein the thermal system is a closed system formed by sequentially connecting a low water tank, a circulating water pump, a solar battery collector tube row combination, an expansion machine, a vacuum pump, a heat exchanger, a hot water storage box and a radiator through pipelines, valves and electromagnetic valves. A temperature sensor and a pressure sensor are arranged in the system. The power generation system is composed of a solar battery photoelectric power generation device and a power generator connected with the expansion machine in the thermal system. Besides, the power generation system is provided with a storage battery used for storing power. The micro hydrogen making and storing device mainly comprises an electrolysis water hydrogen making device and a small safety hydrogen storage device. The microcomputer control device is used for controlling operation of the whole system. Heat, hot water, power and hydrogen fuel are provided for families or units needing the heat, the hot water, the power and the fuel by means of the solar energy self-sufficient system controlled through the microcomputer, and the aim of energy self-sufficiency or partial self-sufficiency is achieved.
Description
Technical field
The invention belongs to solar energy heating and solar battery technology, Engineering Thermodynamics, hydrogen-preparing hydrogen-storing technology, control technology.
Background technology
Existing solar water heating system, only to provide hot water.And existing solar power system is not suitable for family's use.The heating of rural households and samll cities and towns at present, owing to there is no central heating system, is all to take warming stove or air-conditioning, and cost is higher.
Summary of the invention
The present invention seeks to design a kind of family expenses microcomputer and control solar energy self-contained unit, to realize energy-conserving and environment-protective object.
Specifically, family expenses microcomputer is controlled solar energy self-contained unit, it is to be controlled and formed by computer control device set usining the closed cycle heating power system of water as working medium, electricity generation system, miniature hydrogen-preparing hydrogen-storing device, described heating power is to be comprised of successively lower water box, circulating water pump, solar cell thermal-collecting tube pipe row combination, decompressor, vacuum pump, heat exchanger, heat storage water tank, radiator, and connect and compose a closed system by pipeline, valve, electromagnetically operated valve etc., temperature sensor and pressure sensor are housed in system; Electricity generation system by solar cell photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT) and with heating power system in the generator that connects of decompressor form, electricity generation system is provided with the storage battery in order to store electrical energy in addition; Miniature hydrogen-preparing hydrogen-storing device is mainly become with small-sized safety storage hydrogen storage equipment by device for preparing hydrogen; Computer control device is used for controlling the operation of whole system.
Surface at solar cell thermal-collecting tube is prepared with thin-film solar cells.
Computer control device with the switch of storage battery, in the switch of miniature hydrogen-preparing hydrogen-storing device, heating power system circulating water pump, generator, solar cell thermal-collecting tube pipe row combination, vacuum pump be electrically connected to.
Solar cell thermal-collecting tube, its surface is prepared with solar cell, and is connected with recirculated water in pipe.Recirculated water can reduce the temperature of solar cell, the efficiency of favourable raising solar cell; Recirculated water heat absorption heats up heat energy is provided on the other hand.The present invention is by solar energy power generating, the generating of solar energy Hot power, solar heating and provide hot water to focus in a system, and control by microcomputer, the solar energy that obtains as much as possible in limited daylighting area, makes one family or unit reach the object of power self-support or partly self-supporting.Using water as the closed cycle heating power system of working medium, and this heating power system is by Rankine cycle operation.Surface at solar cell thermal-collecting tube is prepared with thin-film solar cells.Micro-processor controlled miniature hydrogen-preparing hydrogen-storing device, realizes nonstick system of control hydrogen storage hydrogen.No matter be to provide heating and hot water, or the generating of Hot power, after circulating water pump stops, the recirculated water in the pipe row combination consisting of solar cell thermal-collecting tube all flows back to lower water box.
The present invention uses this microcomputer to control solar energy self-contained unit, allows family or unit break away from or reduces the undue dependence to fossil fuel, strengthens the protection to environment.Compare with now widely used solar water heater or solar energy power generating, this microcomputer control solar energy self-contained unit has belonged to solar energy large area for family (or unit) and has used on a large scale.Concerning user, use this system of operation and management to have certain difficulty, but can learn by staff training, make operations staff and maintenance personal grasp necessary knowledge and skills.By using this system can also improve user's scientific literacy.User also can, according to the concrete condition of self, selectively select a part of device of this system.For all the year round, or in 1 year the most of the time need heating and the more abundant extremely frigid zones user of sunlight selects this system should be able to obtain obvious economic effect.Hydrogen fuel is green energy resource.The storage of hydrogen can be in two ways, and first normal pressure or minute-pressure storage hydrogen, supply with routine use; Its two pressurizations bottling storage hydrogen.Chu Qing is energy storage, with rich benefit, owes, and the four seasons are balanced.
Accompanying drawing explanation
Fig. 1 is principle of the invention schematic diagram.
Figure number explanation: 1 lower water box 2 circulating water pump 3 water pipe 4 solar cell thermal-collecting tube pipe row combination 5 decompressor 6 generator 7 valve 8 heat storage water tank 10 heat exchanger 11 radiator 12 storage battery 13 computer control device 14 hydrogen-preparing hydrogen-storing device 15 vacuum pump 16 safety valve 17 discharging valve 18 water intaking valve 19 overflow pipe 20 electric power outputs
Embodiment
As having provided the present invention, specifically implements in figure.Structure forms: native system mainly consists of the following components:
1, using the closed cycle heating power system (Rankine cycle) of water as working medium.This heating power system is comprised of lower water box, circulating water pump, solar cell thermal-collecting tube pipe row combination, decompressor, vacuum pump, heat exchanger, heat storage water tank, radiator etc., and connects and composes a closed system by pipeline, valve, electromagnetically operated valve etc.Temperature sensor and pressure sensor are housed in system.
2, power generation part.Generating is comprised of two parts.The one, solar cell photovoltaic generating, another is the generator generating connecting with decompressor.Be provided with in addition storage battery, in order to store electrical energy, in order to startup system, or power when short of electricity.
3, miniature hydrogen-preparing hydrogen-storing device.Mainly by device for preparing hydrogen, become with small-sized safety storage hydrogen storage equipment.
4, computer control device.Be used for controlling the operation of whole system.
5, other is used for fixing the structural member that each several part is installed in addition.
The course of work and principle explanation:
1, photovoltaic generation.On daytime, solar cell thermal-collecting tube is subject to solar radiation, the solar cell power generation on it.The pipe row combination consisting of solar cell thermal-collecting tube forms array by the connection in series-parallel of single battery, and controls by microcomputer, or directly to electrical appliance power supply, or automatically charge a battery.
2, Hot power generating.Open microcomputer daytime in good time.Start vacuum pump and electromagnetically operated valve and extract ducted air, reach setting vacuum degree and automatically close vacuum pump and electromagnetically operated valve.Solar cell thermal-collecting tube pipe row combination (hereinafter to be referred as pipe row combination) is shined upon, temperature raises, and temperature sensor sends signal to microcomputer, when temperature reaches set point, circulating water pump starting, is pressed into pipe row combination by the recirculated water in lower water box.Press water becomes steam after heating up, and in decompressor, expands and does work and the generating of driving generator.Heat exchanger and the radiator of vapor stream after acting in heat storage water tank, is condensed into current and returns lower water box after heat release.When pipe row combination temp is reduced to set point, by microcomputer controlled circulation water pump, stopped, the current in pipe row combination return lower water box.Water temperature in pipe row combination does not reach Hot power and generates electricity while requiring, and by valve, controls, and heating and hot water are only provided.
3, provide heating and hot water.Heat exchanger and the radiator of after the vapours acting of pipe row combination results, flowing through in heat storage water tank, also just provide heating and hot water, or heat exchanger and the radiator of by the hot water of pipe row combination results, directly being flowed through in heat storage water tank provide heating and hot water simultaneously.
4, the operation of whole system is controlled by microcomputer.The flow of circulating water pump is controlled by microcomputer, to obtain maximum heat energy or electric energy.The electric power that photovoltaic generation and the generating of Hot power produce, controls by microcomputer, to electrical appliance power supply, or charges a battery.The operation of hydrogen station is also controlled by microcomputer.The electricity of output except charge a battery and electrical appliance electricity consumption, the unnecessary automatic hydrogen-preparing hydrogen-storing of electricity You hydrogen station.
Claims (3)
1. family expenses microcomputer is controlled solar energy self-contained unit, it is characterized in that controlling and forming by computer control device set usining the closed cycle heating power system of water as working medium, electricity generation system, miniature hydrogen-preparing hydrogen-storing device, described heating power is to be comprised of successively lower water box, circulating water pump, solar cell thermal-collecting tube pipe row combination, decompressor, vacuum pump, heat exchanger, heat storage water tank, radiator, and connect and compose a closed system by pipeline, valve, electromagnetically operated valve etc., temperature sensor and pressure sensor are housed in system; Electricity generation system by solar cell photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT) and with heating power system in the generator that connects of decompressor form, electricity generation system is provided with the storage battery in order to store electrical energy in addition; Miniature hydrogen-preparing hydrogen-storing device is mainly become with small-sized safety storage hydrogen storage equipment by device for preparing hydrogen; Computer control device is used for controlling the operation of whole system.
2. family expenses microcomputer is controlled solar energy self-contained unit according to claim 1, it is characterized in that being prepared with thin-film solar cells on the surface of solar cell thermal-collecting tube.
3. according to family expenses microcomputer described in claim 1 or 2, control solar energy self-contained unit, it is characterized in that computer control device with the switch of storage battery, circulating water pump, generator, solar cell thermal-collecting tube pipe row combine in the switch of miniature hydrogen-preparing hydrogen-storing device, heating power system, vacuum pump is electrically connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221529.6A CN103986415B (en) | 2014-05-23 | 2014-05-23 | Domestic solar energy self-sufficient system controlled through microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221529.6A CN103986415B (en) | 2014-05-23 | 2014-05-23 | Domestic solar energy self-sufficient system controlled through microcomputer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103986415A true CN103986415A (en) | 2014-08-13 |
| CN103986415B CN103986415B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410221529.6A Expired - Fee Related CN103986415B (en) | 2014-05-23 | 2014-05-23 | Domestic solar energy self-sufficient system controlled through microcomputer |
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| CN (1) | CN103986415B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189416A1 (en) * | 2020-03-27 | 2021-09-30 | 林郅燊 | Heat pipe-type electricity-generating water heater |
Citations (6)
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|---|---|---|---|---|
| CN101055121A (en) * | 2007-05-31 | 2007-10-17 | 上海交通大学 | Minisize distributed type solar energy driven combining system for supplying cool, hot energy and electricity |
| CN101635538A (en) * | 2009-08-05 | 2010-01-27 | 深圳市中科力函热声技术工程研究中心有限公司 | Solar power generating system and solar hydrogen energy storage device |
| CN202056012U (en) * | 2011-05-04 | 2011-11-30 | 田海金 | Domestic superconducting solar ORC (organic rankine cycle) turbine generating and bathing device |
| CN102418954A (en) * | 2011-08-05 | 2012-04-18 | 宝莲华新能源技术（上海）有限公司 | Thermal energy comprehensive utilization device for supplying hot water and generating power through solar energy |
| CN102842632A (en) * | 2012-09-24 | 2012-12-26 | 中天同圆太阳能高科技有限公司 | Solar photovoltaic/photo-thermal integrated device |
| CN203872132U (en) * | 2014-05-23 | 2014-10-08 | 张军平 | Domestic microprocessor-controlled solar energy self support system |
-
2014
- 2014-05-23 CN CN201410221529.6A patent/CN103986415B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055121A (en) * | 2007-05-31 | 2007-10-17 | 上海交通大学 | Minisize distributed type solar energy driven combining system for supplying cool, hot energy and electricity |
| CN101635538A (en) * | 2009-08-05 | 2010-01-27 | 深圳市中科力函热声技术工程研究中心有限公司 | Solar power generating system and solar hydrogen energy storage device |
| CN202056012U (en) * | 2011-05-04 | 2011-11-30 | 田海金 | Domestic superconducting solar ORC (organic rankine cycle) turbine generating and bathing device |
| CN102418954A (en) * | 2011-08-05 | 2012-04-18 | 宝莲华新能源技术（上海）有限公司 | Thermal energy comprehensive utilization device for supplying hot water and generating power through solar energy |
| CN102842632A (en) * | 2012-09-24 | 2012-12-26 | 中天同圆太阳能高科技有限公司 | Solar photovoltaic/photo-thermal integrated device |
| CN203872132U (en) * | 2014-05-23 | 2014-10-08 | 张军平 | Domestic microprocessor-controlled solar energy self support system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189416A1 (en) * | 2020-03-27 | 2021-09-30 | 林郅燊 | Heat pipe-type electricity-generating water heater |
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| CN103986415B (en) | 2017-01-11 |
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