CN103986415B - Domestic solar energy self-sufficient system controlled through microcomputer - Google Patents
Domestic solar energy self-sufficient system controlled through microcomputer Download PDFInfo
- Publication number
- CN103986415B CN103986415B CN201410221529.6A CN201410221529A CN103986415B CN 103986415 B CN103986415 B CN 103986415B CN 201410221529 A CN201410221529 A CN 201410221529A CN 103986415 B CN103986415 B CN 103986415B
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- CN
- China
- Prior art keywords
- hydrogen
- water
- microcomputer
- solaode
- thermal
- 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.)
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Classifications
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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]
-
- 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
-
- 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
-
- 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 skill
Art.
Background technology
Existing solar water heating system, may only provide hot water.And existing solar power system is not suitable for family makes
With.The heating of rural households and samll cities and towns is not owing to having central heating system at present, is all to take warming stove or air-conditioning, becomes
This is higher.
Summary of the invention
The present invention seeks to design a kind of domestic microcomputer and control solar energy self-contained unit, to realize energy-conserving and environment-protective mesh
's.
Specifically, domestic microcomputer controls solar energy self-contained unit, and it is by the closed cycle using water as working medium
Heating power system, electricity generation system, miniature hydrogen-preparing hydrogen-storing device control to constitute by computer control device set, and described heating power system is by low level
Water tank, water circulating pump, solaode thermal-collecting tube bank of tubes combination, decompressor, vacuum pump, heat exchanger, heat storage water tank, radiator
Form successively, and connect and compose a closed system by pipeline, valve, electromagnetic valve etc., system built with temperature sensor and
Pressure transducer；Electricity generation system by solar cell photovoltaic TRT and with in heating power system decompressor connection generating mechanism
Becoming, additionally electricity generation system is provided with to store the accumulator of electric energy；Miniature hydrogen-preparing hydrogen-storing device is mainly filled by water electrolysis hydrogen production
Put and become with small-sized safety hydrogen storage equipment；Computer control device is used for controlling the operation of whole system.
On the surface of solaode thermal-collecting tube, preparation has thin-film solar cells.
Water circulating pump in computer control device and the switch of accumulator, the switch of miniature hydrogen-preparing hydrogen-storing device, heating power system, send out
The combination of motor, solaode thermal-collecting tube bank of tubes, vacuum pump electrical connection.
Solaode thermal-collecting tube, the preparation of its surface has solaode, and is connected with recirculated water in pipe.Recirculated water can drop
The temperature of low solaode, the favourable efficiency improving solaode；On the other hand recirculated water heat absorption heats up and provides heat energy.This
Invent and solar energy power generating, the generating of sun ability, solar heating and offer hot water are focused in a system, and lead to
Cross microcomputer to control, acquisition solar energy as much as possible in limited daylighting area, make one family or unit reach to be derived from
Give or the purpose of partly self-supporting.Using water as the closed cycle heating power system of working medium, this heating power system is run by Rankine cycle.At the sun
The surface preparation of energy battery thermal-collecting tube has thin-film solar cells.Micro-processor controlled miniature hydrogen-preparing hydrogen-storing device, it is achieved automatically control
Hydrogen-preparing hydrogen-storing processed.Either provide heating and hot water, or power generating, after water circulating pump stops, by solaode collection
Recirculated water in the bank of tubes combination that heat pipe is constituted 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 and fires petrochemical industry
The undue dependence of material, strengthens the protection to environment.With now widely used solar water heater or solar energy power generating phase
Comparing, this microcomputer control solar energy self-contained unit is already belonging to solar energy large area for family's (or unit) and transports on a large scale
With.For user, using to run and manage this system has certain difficulty, but can be learnt by staff training, makes operation people
Member and maintainer grasp necessary knowledge and skills.By using this system can also improve the scientific literacy of user.User
According to the concrete condition of self, can also selectively select a part of device of this system.For all the year round, or big portion in a year
Heating is needed and the more abundant extremely frigid zones user of sunlight selects this system should be able to obtain obvious economic effect between timesharing.Hydrogen fires
Material is green energy resource.The storage of hydrogen can in two ways, first normal pressure or minute-pressure hydrogen storage, supplies routine use；It two adds
Press-fit a bottle hydrogen storage.Hydrogen storage is i.e. energy storage, owes with rich benefit, and the four seasons equalize.
Accompanying drawing explanation
Fig. 1 is principle of the invention schematic diagram.
Figure number illustrates: 1 lower water box 2 water circulating pump 3 water pipe 4 solaode thermal-collecting tube bank of tubes combines 5 decompressors
6 electromotor 7 valve 8 heat storage water tank 10 heat exchanger 11 radiator 12 accumulator 13 computer control device 14 hydrogen manufacturing storages
Hydrogen production device 15 vacuum pump 16 relief valve 17 discharging valve 18 water intaking valve 19 overflow pipe 20 electric power exports
Detailed description of the invention
It is embodied as figure gives the present invention.Structure forms: native system mainly comprises the following steps:
1, using water as closed cycle heating power system (Rankine cycle) of working medium.This heating power system by lower water box, water circulating pump,
Solaode thermal-collecting tube bank of tubes combination, decompressor, vacuum pump, heat exchanger, heat storage water tank, radiator etc. form, and pass through
Pipeline, valve, electromagnetic valve etc. connect and compose a closed system.System is built with temperature sensor and pressure transducer.
2, power generation part.Generating is made up of two parts.One is solar cell photovoltaic generating, and another is to join with decompressor
The electrical power generators of knot.Being additionally provided with accumulator, in order to store electric energy, in case starting system, or powering when short of electricity.
3, miniature hydrogen-preparing hydrogen-storing device.Mainly become with small-sized safety hydrogen storage equipment by device for preparing hydrogen.
4, computer control device.It is used for controlling the operation of whole system.
5, other is also used for fixing the structural member installing each several part.
Work process and principle explanation:
1, photovoltaic generation.On daytime, solaode thermal-collecting tube is irradiated by sunlight, solar cell power generation thereon.By
The bank of tubes that solaode thermal-collecting tube is constituted is combined through the connection in series-parallel composition array of single battery, and by microcomputer control
System, or power directly to electrical appliance, or automatically charge a battery.
2, power generating.Daytime opens microcomputer in good time.Start vacuum pump and electromagnetic valve extracts the air in pipeline, reach to set
Determine vacuum and be automatically switched off vacuum pump and electromagnetic valve.Solaode thermal-collecting tube bank of tubes combination (hereinafter referred to as bank of tubes combination) is subject to
Shining upon, temperature raises, and temperature sensor transmits a signal to microcomputer, and when temperature reaches setting value, water circulating pump starts,
Recirculated water in lower water box is pressed into bank of tubes combination.Press water heat up after become steam, expansion work in decompressor and drive
Dynamic electrical power generators.Steam after acting flows through the heat exchanger in heat storage water tank and radiator, is condensed into current and returns after heat release
Lower water box.When bank of tubes combination temp is reduced to setting value, microcomputer controls water circulating pump and stop, the current in bank of tubes combination
Return lower water box.When the water temperature during bank of tubes combines does not reaches power power generation requirements, by Valve controlling, only provide heating and heat
Water.
3, heating and hot water are provided.The heat exchanger in heat storage water tank is flowed through after the vapours acting produced by bank of tubes combination
And radiator, also provide for heating and hot water simultaneously, or the hot water produced by bank of tubes combination is directly through in heat storage water tank
Heat exchanger and radiator provide heating and hot water.
4, the operation of whole system is by microcomputer control.The flow of water circulating pump is by microcomputer control, to obtain maximum heat energy
Or electric energy.The electric power that photovoltaic generation and power generating produce, by microcomputer control, powers to electrical appliance, or fills to accumulator
Electricity.The operation of hydrogen station is also by microcomputer control.The electricity of output is in addition to charging a battery with electrical appliance electricity consumption, and unnecessary electricity is by hydrogen
The automatic hydrogen-preparing hydrogen-storing in gas station.
Claims (1)
1. domestic microcomputer controls solar energy self-contained unit, it is characterized in that by the closed cycle heating power system using water as working medium,
Electricity generation system, miniature hydrogen-preparing hydrogen-storing device control to constitute by computer control device set, and described closed cycle heating power system is by low
Position water tank, water circulating pump, solaode thermal-collecting tube bank of tubes combination, decompressor, vacuum pump, heat exchanger, heat storage water tank, heat radiation
Device forms successively, and connects and composes a closed system by pipeline, valve, electromagnetic valve, system built with temperature sensor and
Pressure transducer；Electricity generation system by solar cell photovoltaic TRT and with in heating power system decompressor connection generating mechanism
Becoming, additionally electricity generation system is provided with to store the accumulator of electric energy；Miniature hydrogen-preparing hydrogen-storing device is mainly filled by water electrolysis hydrogen production
Put and form with small-sized safety hydrogen storage equipment；Computer control device is used for controlling the operation of whole system；Solaode thermal-collecting tube
Bank of tubes combination is the bank of tubes combination being made up of solaode thermal-collecting tube, and on the surface of solaode thermal-collecting tube, preparation has thin film
Solaode, thin-film solar cells is formed array by the connection in series-parallel of single battery, and is controlled by microcomputer, or directly
Connect and power to electrical appliance, or automatically charge a battery, computer control device and the switch of accumulator, miniature hydrogen-preparing hydrogen-storing device
Switch, electromotor, water circulating pump, the combination of solaode thermal-collecting tube bank of tubes, vacuum pump electrical connection in heating power system.
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 CN103986415A (en) | 2014-08-13 |
| CN103986415B true CN103986415B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221529.6A Expired - Fee Related CN103986415B (en) | 2014-05-23 | 2014-05-23 | Domestic solar energy self-sufficient system controlled through microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103986415B (en) |
Families Citing this family (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)
| 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 |
-
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 |
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| Publication number | Publication date |
|---|---|
| CN103986415A (en) | 2014-08-13 |
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