CN105864863A - Photovoltaic heat storage and supply system of solar building - Google Patents
Photovoltaic heat storage and supply system of solar building Download PDFInfo
- Publication number
- CN105864863A CN105864863A CN201510030882.0A CN201510030882A CN105864863A CN 105864863 A CN105864863 A CN 105864863A CN 201510030882 A CN201510030882 A CN 201510030882A CN 105864863 A CN105864863 A CN 105864863A
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- China
- Prior art keywords
- solar
- building
- heating cable
- photovoltaic
- heat storage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- Y02B10/20—Solar thermal
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- Photovoltaic Devices (AREA)
- Floor Finish (AREA)
Abstract
The invention belongs to the technical field of solar buildings. According to the technical scheme, a photovoltaic heat storage and supply system of a solar building is composed of a solar photovoltaic cell arranged on the roof, a circuit change-over switch, a ground floor electrical heating cable, an underground heat storage body electrical heating cable, an underground solid heat storage body and the like.
Description
Technical field
The invention belongs to solar building technical field.
Background technology
At present, it is not the most a lot of for using the example mainly heated with photovoltaic heating system on solar building, traces it to its cause, and mainly its construction cost and cost of use is the highest.In order to reduce construction cost and the cost of use of photovoltaic heating, the present invention proposes corresponding technical solution.
Summary of the invention
The technical scheme is that the photovoltaic thermal storage heating system of solar building is made up of the solar-energy photo-voltaic cell of roofing, circuit changing switch, ground floor heating cable, underground thermal store heating cable and underground solid-state thermal store etc..
The feature of the photovoltaic thermal storage heating system of solar building is: 1, have thermal store；2, there is two groups of heating cables, i.e. ground floor heating cable and underground thermal store heating cable.
Underground solid-state thermal store is tamped by sandstone or sandy soil and is formed；Its flat shape with area as the flat shape of the careat of building, area equation；Its thickness is 1-2 rice, and its upper surface is 3-10 centimetre with the distance of indoor ground surface.
The paving location of ground floor heating cable 3-10 centimeters below flooring, the layout density of heating cable is 30-60W/ square metre；The paving location of thermal store heating cable is below flooring at 0.5-1.6 rice, and the layout density of heating cable is 20-70W/ square metre.
The heating cable density of actual application determines after the factors such as the building enclosure heat insulating ability according to environment temperature, light application time and building being calculated.
The operation principle of the photovoltaic thermal storage heating system of solar building is: at non-heating period, electric energy produced by solar-energy photo-voltaic cell, descends thermal store heating cable to be stored in solid-state thermal store by electrical heat energy the most communicatively via circuit changing switch；At Heating Period, electric energy produced by solar photovoltaic cell panel, via the circuit changing switch heating of surface layer heating cable the most communicatively.
Under conditions of guaranteeing building heating, in order at utmost reduce the quantity of solar-energy photo-voltaic cell, reducing cost, at Heating Period, carry out Cell and Time Distribution order heating, such as the living room based on house that heats in the morning, the heating in afternoon is based on the bedroom of house.
User for convenience, it may be considered that increase Programmable Logic Controller and temperature inductor in circuit, implement intelligentized control method.
Under conditions of guaranteeing building heating, in order at utmost reduce the quantity of solar-energy photo-voltaic cell, reduce cost, can consider to set up solar energy optical-thermal heating equipment simultaneously, carry out solar energy optical-thermal and photovoltaic mixing heating.
The Insulation of the peripheral structure of building can be implemented with reference to associated specifications, the standard of solar building according to local environment data, it is achieved the scientific and reasonable insulation index of building.
This invention is applicable to the residential housing in the farming and pastoral area away from electrical network in west area.
Claims (3)
1. the photovoltaic thermal storage heating system of solar building is made up of the solar-energy photo-voltaic cell of roofing, circuit changing switch, ground floor heating cable, underground thermal store heating cable and underground solid-state thermal store etc..
The photovoltaic thermal storage heating system of solar building the most according to claim 1, is characterized in that solid-state thermal store is tamped by sandstone or sandy soil and forms；Its flat shape with area as the flat shape of the careat of building, area equation；Its thickness is 1-2 rice, and its upper surface is 3-10 centimetre with the distance of indoor ground surface.
The photovoltaic thermal storage heating system of solar building the most according to claim 1, is characterized in that paving location 3-10 centimeters below flooring of ground floor heating cable, arranges that density is 30-60W/ square metre；The paving location of thermal store heating cable at 0.5-1.6 rice, arranges that density is 20-70W/ square metre below flooring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030882.0A CN105864863A (en) | 2015-01-22 | 2015-01-22 | Photovoltaic heat storage and supply system of solar building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030882.0A CN105864863A (en) | 2015-01-22 | 2015-01-22 | Photovoltaic heat storage and supply system of solar building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105864863A true CN105864863A (en) | 2016-08-17 |
Family
ID=56622952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510030882.0A Pending CN105864863A (en) | 2015-01-22 | 2015-01-22 | Photovoltaic heat storage and supply system of solar building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864863A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081763A (en) * | 2000-09-04 | 2002-03-22 | Sekisui Chem Co Ltd | Solar heat and underground heat utilizing system |
| CN201145345Y (en) * | 2007-12-26 | 2008-11-05 | 赵云峰 | Solar heat collection underground storage exchange device |
| CN201561482U (en) * | 2009-12-31 | 2010-08-25 | 佟春永 | Novel solar energy heating system |
| CN201672588U (en) * | 2010-04-30 | 2010-12-15 | 新疆斯伟达热控设备技术有限公司 | Building wind, solar and power complementary type electric heating system |
| CN202660759U (en) * | 2012-04-27 | 2013-01-09 | 天普新能源科技有限公司 | Solar energy year-round storage and supply system |
| CN103363577A (en) * | 2012-04-10 | 2013-10-23 | 张赋华 | Active/passive mixed heat accumulation solar building and construction method thereof |
| CN103423799A (en) * | 2012-05-23 | 2013-12-04 | 新疆太阳能科技开发公司 | Solar heating system for geological trans-seasonal heat accumulation |
| CN203642557U (en) * | 2013-12-16 | 2014-06-11 | 王怡岷 | Geothermal heat temperature compensation system based on solar energy |
| CN104180419A (en) * | 2014-08-14 | 2014-12-03 | 辽宁工业大学 | Pile-foundation buried-pipe type all-season thermal storage solar heating system and control method thereof |
-
2015
- 2015-01-22 CN CN201510030882.0A patent/CN105864863A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081763A (en) * | 2000-09-04 | 2002-03-22 | Sekisui Chem Co Ltd | Solar heat and underground heat utilizing system |
| CN201145345Y (en) * | 2007-12-26 | 2008-11-05 | 赵云峰 | Solar heat collection underground storage exchange device |
| CN201561482U (en) * | 2009-12-31 | 2010-08-25 | 佟春永 | Novel solar energy heating system |
| CN201672588U (en) * | 2010-04-30 | 2010-12-15 | 新疆斯伟达热控设备技术有限公司 | Building wind, solar and power complementary type electric heating system |
| CN103363577A (en) * | 2012-04-10 | 2013-10-23 | 张赋华 | Active/passive mixed heat accumulation solar building and construction method thereof |
| CN202660759U (en) * | 2012-04-27 | 2013-01-09 | 天普新能源科技有限公司 | Solar energy year-round storage and supply system |
| CN103423799A (en) * | 2012-05-23 | 2013-12-04 | 新疆太阳能科技开发公司 | Solar heating system for geological trans-seasonal heat accumulation |
| CN203642557U (en) * | 2013-12-16 | 2014-06-11 | 王怡岷 | Geothermal heat temperature compensation system based on solar energy |
| CN104180419A (en) * | 2014-08-14 | 2014-12-03 | 辽宁工业大学 | Pile-foundation buried-pipe type all-season thermal storage solar heating system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
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| WD01 | Invention patent application deemed withdrawn after publication |