CN102635953A - Solar energy full-year collection and storage supply system - Google Patents
Solar energy full-year collection and storage supply system Download PDFInfo
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- CN102635953A CN102635953A CN2012101291950A CN201210129195A CN102635953A CN 102635953 A CN102635953 A CN 102635953A CN 2012101291950 A CN2012101291950 A CN 2012101291950A CN 201210129195 A CN201210129195 A CN 201210129195A CN 102635953 A CN102635953 A CN 102635953A
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- heating
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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
- Y02B10/40—Geothermal heat-pumps
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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
Abstract
The invention discloses a solar energy full-year collection and storage supply system which comprises a solar collection system and a heating and refrigerating system connected with the solar collection system, wherein the solar collection system comprises a solar thermal collector and a thermal storage system, the thermal storage system is a buried U-shaped pipe arranged underground, and the solar thermal collector is connected with a thermal storage system in the underground soil of a building; the heating and refrigerating system is connected with the solar thermal collector and the thermal storage system, and the heating and refrigerating system comprises a heating and refrigerating fan coil system and a floor radiation heating system; and the solar collection system and the heating and refrigerating system are connected with tap water. The solar energy full-year collection and storage supply system has the advantages of low cost, high efficiency, long service life, increased heating efficiency and reduced cost.
Description
Technical field
The present invention relates to a kind of solar energy source and store up supply system the whole year.
Background technology
Along with expanding economy, expending of the energy is more and more, and energy scarcity causes showing great attention to of various countries, is energy-conservationly also paid attention to by people day by day.Create the strategic development of economizing type, Innovation-oriented Society according to China and plan, research and development and management that governments at all levels have strengthened resources conservation and utilization of new energy resources drop into; All kinds of enterprises also fall over each other to have strengthened the raising efficiency of energy utilization, the ranks of development and use new forms of energy.Yet the depletion rate of China's non-renewable resources strengthens year by year in recent years, and the environmental problem that the finiteness of resource and development and use cause becomes increasingly conspicuous to the restriction of the sustainable development of socio-economy.Therefore developing regenerative resource becomes trend of the times, and solar energy, this clean environment firendly, inexhaustible regenerative resource is paid attention to by country day by day.
Current along with China's continuous progress in science and technology, like a raging fire to the exploitation and the trans-utilization of solar energy, such as being used for generating, heating or the like, manifest the advantage of solar energy gradually in the various aspects of producing and live.
Especially present, China's heating district heating heating power consumption accounts for more than 65% of total energy consumption of building, and the energy is main with the fossil fuel of coal and so on mainly, and not only utilization rate is low, and seriously polluted.A large amount of uses of fossil fuel have not only aggravated the depleted speed of china natural resources, have also brought serious environmental problem simultaneously.Therefore with the energy source use of this clean environment firendly of solar energy in heating, China's energy strategy is had great importance.The design of solar energy heating system is in recent years implemented, and aspect energy-conserving and environment-protective, has brought obvious effects.The main distinction of solar energy heating system and conventional energy resource heating system; Be that it is as the energy with solar thermal collector; Substitute or partly substitute with the boiler as the energy such as coal, oil, natural gas, electric power; Solar thermal collector obtains solar radiant energy and the heat that transforms, delivers to the indoor heating of carrying out through cooling system; In superfluous heat is stored in the heat storage water tank; The heat of collecting when solar thermal collector is replenished by the heat that stores during less than heat load; If during the shortage of heat that stores, provide by subsequent use auxiliary thermal source.
Solar energy heating system is compared with the conventional energy resource heating system; Solar energy heating system is simple in structure, and is reliable, and heat flow density is lower; The temperature that is working medium is also lower; Safe and reliable, have characteristics such as bearing capacity is strong, endotherm area is big, be that solar energy and architecture-integral optimal selection heating one of is selected.Its range of application is: enterprise, public institution, factory, universities and colleges, hotel, hospital, community, swimming pool sunlight resources such as (comprising collective unit and families such as office) are good and need the zone of heating.
But the solar energy heat distribution system of current popularization owing to adopt the heat storage water tank heat accumulation, so the heat of its storage is limited more, and the cycle is also shorter, tends to occur the not enough phenomenon of heat supply, seasonal energy storage can't occur; Because the heat storage water tank floor space is big, cost is high; Though current solar energy heat distribution system also is provided with auxiliary heat supplying, heat sink, like heat pump etc., the heat of its release is not collected utilization, therefore cause waste to a certain degree, cause whole energy utilization rate lower; It is more to expose pipeline, causes bursting by freezing easily at the north of china in winter severe cold weather, influence whole heating system operation, and whole cost is higher.
In sum, need improve, reduce its cost, improve its heating efficiency, improve energy utilization rate solar energy heat distribution system.
Summary of the invention
The objective of the invention is to propose a kind of solar energy source and store up supply system the whole year, it is low to have solved solar energy function system heating efficiency, and cost is high, can't realize seasonal energy storage, the problem that energy utilization rate is low.
For reaching this purpose, the present invention adopts following technical scheme:
Solar energy source is stored up supply system the whole year; Comprise the connected heating refrigeration system of solar thermal collection system; Said solar thermal collection system comprises solar thermal collector and heat reservoir; Said heat reservoir is the buried U type pipe that is installed in the underground, and said solar thermal collector is connected with heat reservoir in the building underground; Said heating refrigeration system is connected with heat reservoir with solar thermal collector, and said heating refrigeration system comprises heating and refrigeration fan coil system and flooring radiation heating system; Said solar thermal collection system all is connected with running water with heating refrigeration system.
Preferably; Also comprise domestic hot-water and assistant heating earth-source hot-pump system; Said domestic hot-water and assistant heating earth-source hot-pump system comprise domestic hot-water's heat exchange box, heat pump, and said domestic hot-water's heat exchange box is connected respectively to heating refrigeration system and running water, and is connected to heat reservoir through heat pump.
As further preferred version, said heat reservoir also comprises a heat-insulation layer, and said heat-insulation layer is positioned at buried U type pipe top.
As preferred version further, the buried U type pipe of said heat reservoir is located at below ground 20-50 rice.
The invention has the beneficial effects as follows: exempt from water tank,, can remove the employed huge prefabricated thermal insulation heat storage water tank of conventional solar energy system from through utilizing the underground store heat; Heat accumulation is big, and the earth soil is thermal store maximum on the earth, utilizes its store heat unrestrictedly in principle, and along with the growth of service time, the heat of storage also can increase gradually; Anti-bursting by freezing, the present invention adopts buried U type pipe heat accumulation, and it is less to expose pipeline, and in the winter time the heating circulation time, antifreeze mode can prevent the pipeline bursting by freezing through circulating; Anti-leaking: the pipeline circulation is basically for closed in the system, and the heat transferring medium in the pipeline is fewer, and unexpected damaged even pipeline occurs, the medium amount of seepage also ten minutes is limited, so do not have the heavy losses that cause because of metalling run out in a large number; Cost is low; The present invention can be stored into the unnecessary solar thermal energy that three seasons of spring and summer autumn obtain in the surface soil, supplies use winter, so only need a spot of solar thermal collector area just can satisfy the demands; The ground pipe laying is again to adopt the mode of punching to bury underground, so comprehensive cost is lower; Life-span is long, and the present technique scheme each several part basic life-span of content is all long, and consumable accessory is less, and control is simple, so have long service life.
Description of drawings
Fig. 1 is a structural principle sketch map of the present invention.
Among the figure:
1, solar thermal collector; 2, ground; 3, domestic hot-water's heat exchange box; 4, heat pump; 5, fan coil; 6, flooring radiation heating system; 7, running water; 8, heat-insulation layer; 9, buried U type pipe.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.
Fig. 1 is a practical implementation structural representation of the present invention; Comprise the connected heating refrigeration system of solar thermal collection system shown in the figure; Said solar thermal collection system comprises solar thermal collector 1 and heat reservoir; Said heat reservoir is the buried U type pipe 9 that is installed in the 2 times soil in ground, and said solar thermal collector 1 is connected with heat reservoir in the underground; Said heating refrigeration system is connected with heat reservoir with solar thermal collector 1, and said heating refrigeration system comprises heating and refrigeration fan coil 5 and flooring radiation heating system 6; Said solar thermal collection system all is connected with running water 7 with heating refrigeration system;
Heating system also comprises domestic hot-water and assistant heating earth-source hot-pump system; Said domestic hot-water and assistant heating earth-source hot-pump system comprise domestic hot-water's heat exchange box 3, heat pump 4; Said domestic hot-water's heat exchange box 3 is connected respectively to heating refrigeration system and running water 7, and is connected to the buried U type pipe 9 of heat reservoir through heat pump 4;
Also have a heat-insulation layer 8 on heat reservoir top, adopt heat preserving and insulating material to process, said heat reservoir can be arranged at the 2 times 20-50 rice in ground, is arranged at 30 meters of subsurfaces in the present embodiment.
During operation principle of the present invention: summer, solar thermal collector 1 was gathered solar thermal energy, on the one hand through the 3 heating domestic hot-waters of the life heat exchange box in domestic hot-water and the assistant heating earth-source hot-pump system; Through the heat-exchange system of buried U type pipe 9, in underground, the underground and peripheral soil moisture is raise unnecessary thermal energy storage on the other hand.Have enough heat-insulation layers 8 between the underground and the face of land; Underground soil is carried out insulation; The heat energy of soil scatters and disappears from the face of land to prevent to heat up afterwards, and the heat pump 4 of the assistant heating heat energy that handle discharges in to the architecture refrigerating cooling is too to underground conveying.
Winter, the heat-exchange system of buried U type pipe 9 and the fan coil 5 of heating refrigeration, 6 actings in conjunction of flooring radiation heating system were shifted the heat energy in the underground in building, play the effect of heating when needing heating when building.Simultaneously through the 4 heating domestic hot-waters of the domestic hot-water's heat exchange box in domestic hot-water and the assistant heating earth-source hot-pump system.On fine daytime, solar thermal collector 1 system still can provide the solar thermal energy of heating to buried U type pipe 9 heat-exchange systems and fan coil 5, flooring radiation heating system 6; When the heat energy that directly provides when the heat energy in the underground soil and solar thermal collector 1 can not guarantee heating and domestic hot-water's demand; Heat pump 4 systems of assistant heating startup automatically start working; Through to the low-temperature heat quantity temperature increase in the underground soil, satisfy constructure heating and domestic hot-water's demand.It is lower that the temperature of underground is reduced to, so that the heat energy that next year receives solar thermal collector and heat pump refrigerating summer more fully to be produced.
The invention has the beneficial effects as follows: exempt from water tank,, can remove the employed huge prefabricated thermal insulation heat storage water tank of conventional solar energy system from through utilizing the underground store heat; Heat accumulation is big, and the earth soil is thermal store maximum on the earth, utilizes its store heat unrestrictedly in principle, and along with the growth of service time, the heat of storage also can increase gradually; Anti-bursting by freezing, the present invention adopts buried U type pipe heat accumulation, and it is less to expose pipeline, and in the winter time the heating circulation time, antifreeze mode can prevent the pipeline bursting by freezing through circulating; Anti-leaking: the pipeline circulation is basically for closed in the system, and the heat transferring medium in the pipeline is fewer, and unexpected damaged even pipeline occurs, the medium amount of seepage also ten minutes is limited, so do not have the heavy losses that cause because of metalling run out in a large number; Cost is low; The present invention can be stored into the unnecessary solar thermal energy that three seasons of spring and summer autumn obtain in the surface soil, supplies use winter, so only need a spot of solar thermal collector area just can satisfy the demands; The ground pipe laying is again to adopt the mode of punching to bury underground, so comprehensive cost is lower; Life-span is long, and the present technique scheme each several part basic life-span of content is all long, and consumable accessory is less, and control is simple, so have long service life.
Claims (4)
1. a solar energy source is stored up supply system the whole year; It is characterized in that; Comprise the connected heating refrigeration system of solar thermal collection system; Said solar thermal collection system comprises solar thermal collector and heat reservoir, and said heat reservoir is the buried U type pipe that is installed in the underground, and said solar thermal collector is connected with buried U type pipe in the building underground; Said heating refrigeration system is connected with heat reservoir with solar thermal collector, and said heating refrigeration system comprises heating and refrigeration fan coil system and flooring radiation heating system; Said solar thermal collection system all is connected with running water with heating refrigeration system.
2. a kind of solar energy source according to claim 1 is stored up supply system the whole year; It is characterized in that; Also comprise domestic hot-water and assistant heating earth-source hot-pump system; Said domestic hot-water and assistant heating earth-source hot-pump system comprise domestic hot-water's heat exchange box, heat pump, and said domestic hot-water's heat exchange box is connected respectively to heating refrigeration system and running water, and is connected to heat reservoir through heat pump.
3. a kind of solar energy source according to claim 1 is stored up supply system the whole year, it is characterized in that said heat reservoir also comprises a heat-insulation layer, and said heat-insulation layer is positioned at buried U type pipe top.
4. a kind of solar energy source according to claim 1 is stored up supply system the whole year, it is characterized in that, the buried U type pipe of said heat reservoir is located at below ground 20-50 rice.
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| CN2012101291950A CN102635953A (en) | 2012-04-27 | 2012-04-27 | Solar energy full-year collection and storage supply system |
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| CN2012101291950A CN102635953A (en) | 2012-04-27 | 2012-04-27 | Solar energy full-year collection and storage supply system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088873A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Cold region tunnel fire fighting pipeline solar energy-ground source heat pump united heat storage heating system |
| CN103088740A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Solar energy-ground source heat pump combined heat storage heating system for cold area tunnel pavements |
| CN104930630A (en) * | 2015-07-02 | 2015-09-23 | 程孝龙 | Solar energy storage type cooling and heating air-conditioning apparatus |
| CN105546620A (en) * | 2016-02-17 | 2016-05-04 | 李俊娇 | Heating flooring device based on combined operation of solar power and geothermal energy |
| CN105588245A (en) * | 2016-02-17 | 2016-05-18 | 李俊娇 | High-concentration photovoltaic photo-thermal and floor heating integrated device |
| CN106051971A (en) * | 2016-06-06 | 2016-10-26 | 湖北工业大学 | Subway station air conditioner system based on energy pile and solar sensible heat technology in parallel |
| CN106152248A (en) * | 2015-04-20 | 2016-11-23 | 天津市州易机电科技有限公司 | A kind of solar energy heating system without electricity auxiliary heating |
| CN106556168A (en) * | 2016-12-06 | 2017-04-05 | 青海聚正新能源有限公司 | Solar cross-season underground cold-storage thermal |
| CN109405128A (en) * | 2018-09-09 | 2019-03-01 | 广州市捷迅机电工程有限公司 | A kind of double air-out air cooler equipment of Integral mobile |
| CN113834221A (en) * | 2021-10-15 | 2021-12-24 | 中国地质科学院水文地质环境地质研究所 | Low-temperature geothermal utilization taste improving device and method based on photo-thermal energy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391074A (en) * | 2002-04-24 | 2003-01-15 | 郑茂余 | Method and equipment for using solar energy to accumulate heat and provide heat or cold |
| CN101358784A (en) * | 2008-09-24 | 2009-02-04 | 天津大学 | Solar thermal storage and geothermal heat pump group system |
| CN101900387A (en) * | 2009-05-31 | 2010-12-01 | 胡侃 | Novel geothermal energy solar central air conditioner 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 |
-
2012
- 2012-04-27 CN CN2012101291950A patent/CN102635953A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391074A (en) * | 2002-04-24 | 2003-01-15 | 郑茂余 | Method and equipment for using solar energy to accumulate heat and provide heat or cold |
| CN101358784A (en) * | 2008-09-24 | 2009-02-04 | 天津大学 | Solar thermal storage and geothermal heat pump group system |
| CN101900387A (en) * | 2009-05-31 | 2010-12-01 | 胡侃 | Novel geothermal energy solar central air conditioner 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 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088873A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Cold region tunnel fire fighting pipeline solar energy-ground source heat pump united heat storage heating system |
| CN103088740A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Solar energy-ground source heat pump combined heat storage heating system for cold area tunnel pavements |
| CN106152248A (en) * | 2015-04-20 | 2016-11-23 | 天津市州易机电科技有限公司 | A kind of solar energy heating system without electricity auxiliary heating |
| CN104930630A (en) * | 2015-07-02 | 2015-09-23 | 程孝龙 | Solar energy storage type cooling and heating air-conditioning apparatus |
| CN104930630B (en) * | 2015-07-02 | 2017-12-26 | 程孝龙 | A kind of solar energy storage type cold/hot air-conditioning device |
| CN105546620A (en) * | 2016-02-17 | 2016-05-04 | 李俊娇 | Heating flooring device based on combined operation of solar power and geothermal energy |
| CN105588245A (en) * | 2016-02-17 | 2016-05-18 | 李俊娇 | High-concentration photovoltaic photo-thermal and floor heating integrated device |
| CN106051971A (en) * | 2016-06-06 | 2016-10-26 | 湖北工业大学 | Subway station air conditioner system based on energy pile and solar sensible heat technology in parallel |
| CN106556168A (en) * | 2016-12-06 | 2017-04-05 | 青海聚正新能源有限公司 | Solar cross-season underground cold-storage thermal |
| CN109405128A (en) * | 2018-09-09 | 2019-03-01 | 广州市捷迅机电工程有限公司 | A kind of double air-out air cooler equipment of Integral mobile |
| CN113834221A (en) * | 2021-10-15 | 2021-12-24 | 中国地质科学院水文地质环境地质研究所 | Low-temperature geothermal utilization taste improving device and method based on photo-thermal energy |
| CN113834221B (en) * | 2021-10-15 | 2023-09-29 | 中国地质科学院水文地质环境地质研究所 | Low-temperature geothermal energy utilization taste lifter and method based on photo-thermal energy |
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Application publication date: 20120815 |