CN101545654A - Solar centralized heat collection household water tank exchange heat supply system - Google Patents
Solar centralized heat collection household water tank exchange heat supply system Download PDFInfo
- Publication number
- CN101545654A CN101545654A CN200810035188A CN200810035188A CN101545654A CN 101545654 A CN101545654 A CN 101545654A CN 200810035188 A CN200810035188 A CN 200810035188A CN 200810035188 A CN200810035188 A CN 200810035188A CN 101545654 A CN101545654 A CN 101545654A
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- Prior art keywords
- heat
- solar energy
- water tank
- attemperater
- supply system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000012141 concentrate Substances 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000008236 heating water Substances 0.000 claims description 8
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000003245 coal Substances 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 1
- 238000005338 heat storage Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- -1 electricity Substances 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- Y02B10/20—Solar thermal
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a solar centralized heat collection household water tank exchange heat supply system, which comprises a solar heat collection device, wherein the solar heat collection device is communicated with a household heat exchange device through a heat supply pipeline. The solar heat collection device comprises a plurality of solar heat collectors, solar heat collection heat insulation water tanks, an anti-freezing closure electromagnetic valve and a solar circulating pump which are orderly connected in series through a pipeline. A pipeline of the solar heat collection device is provided with a branch pipeline, and the branch pipeline is provided with a normally closed heat temperature control electromagnetic valve. The system has the advantages of no (water, electricity and coal) metering problem, simple and reasonable structure, and steady heat exchange.
Description
Technical field
The present invention relates to a kind of solar energy heat distribution system, relate in particular to the heating system that a kind of solar energy is concentrated thermal-arrest-household water tank.
Background technology
Along with China's rapid economy development, energy resources supply day is becoming tight.The solar-heating mode more and more is subjected to people's favor.And the complex structure of present solar energy heat distribution system, because only by a solar thermal collector and a heat exchange of solar energy heating attemperater, the hot water instability is met overcast and rainy or temperature is not high is heated by supplementary energy, keeping whole big system hot water circuit, it is low to cross the sample utilization rate.And usually common water heater also needs to relate to the measurement problem of water, electricity, coal, operates and use all more complicated.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of can, simple and reasonable, heat exchange is stable, efficient is high, and the solar energy that needn't relate to measurement problem is concentrated heat collection household water tank exchange heat supply system.
For solving the problems of the technologies described above, the invention provides a kind of solar energy and concentrate heat collection household water tank exchange heat supply system, comprise solar energy heat collector, described solar energy heat collector is connected by heat transfer pipe with branch family heat-exchange device.
Wherein, described solar energy heat collector comprises that some solar thermal collectors, solar energy heating attemperater, anti-freezing closure electromagnetic valve and solar energy circulating pump are connected in series successively by pipeline.On the pipeline of described solar energy heat collector, be provided with bypass line, on described bypass line, be provided with antifreeze emptying solenoid valve.
The family heat-exchange device comprised many group attemperater groups in described minute, and every group of attemperater group is made of the attemperater that several are connected in parallel, and the attemperater group is connected on the heat transfer pipe that is connected with the delivery port of described solar energy heating attemperater.
Be connected with described heat transfer pipe by pipeline serial connection back with heat temperature control electromagnetic, flow balance valve at described attemperater.Described attemperater is an electric heating water tank.Preferably, adopt electric capacity layer-stepping electric heating water tank.
The present invention adopts concentrated thermal-arrest, each household by the house type size not isometric attemperater (in establish electric heater unit) to be set, the hot water that the solar energy solar thermal collector is produced is got back to solar heat storage water tank after for the attemperater heat exchange, by the user voluntarily (manually or automatically) enable the electric heater unit of attemperater.The invention has the beneficial effects as follows: simple in structure, adopt that twice heat exchange (solar energy), branchs family heating (electrical heating), heat exchange are stablized, efficient is high, and needn't relate to the measurement problem of water, electricity, coal.
Description of drawings
Fig. 1 concentrates the structural representation of the embodiment one of heat collection household water tank exchange heat supply system for solar energy of the present invention;
Fig. 2 concentrates the structural representation of the embodiment two of heat collection household water tank exchange heat supply system for solar energy of the present invention.
Wherein: 1, solar energy solar thermal collector; 2, point for measuring temperature; 3, air bleeding valve; 4, solar energy heating attemperater; 5, ball float; 6, point for measuring temperature; 7, screen pack; 8, expansion pipe; 9, Pressure gauge; 10, frequency conversion heat-exchanger pump; 11, anti-freezing closure electromagnetic valve; 12, antifreeze emptying solenoid valve; 13, solar energy circulating pump; 14, descending heat transfer pipe; 15, air bleeding valve; 16, heat temperature control electromagnetic; 17, upper strata electrically heated rod; 18, heat exchanger coil; 19, solar energy and electric heat-storage heat-preserving water tank; 20, gate valve; 21, point for measuring temperature; 22, holding wire; 23, up heat transfer pipe; 24, lower floor's electrical heating hot pin; 25, hot water outlet; 26, cooling water inlet; 27, flow balance valve.
The specific embodiment
As shown in Figure 1 and Figure 2, solar energy of the present invention is concentrated heat collection household water tank exchange heat supply system, comprises solar energy heat collector and branch family heat-exchange device, and solar energy heat collector is connected by heat transfer pipe 14 with branch family heat-exchange device.
Wherein, solar energy heat collector comprises that some solar thermal collectors 1, solar energy heating attemperater 4, anti-freezing closure electromagnetic valve 11 and solar energy circulating pump 13 are connected in series successively by water pipe.On the water pipe of solar energy heat collector, be provided with bypass line, on bypass line, be provided with antifreeze emptying solenoid valve 12.Branch family heat-exchange device comprises many group attemperater groups, every group of attemperater group is made of the attemperater that several are connected in parallel, attemperater is solar energy and electric heat-storage heat-preserving water tank 19 and to be separately positioned on each user indoor, the attemperater group is connected on the descending heat transfer pipe 14 that is connected with the delivery port of solar energy heating attemperater 4, descending heat transfer pipe is connected with the water inlet of electric heater unit in the attemperater 19, solar energy heating attemperater 4 provides hot water by descending heat transfer pipe 14 to attemperater, the delivery port of electric heater unit connects up heat transfer pipe 23 respectively in the attemperater 19, and the water inlet that is connected to solar energy heating attemperater 4 after the parallel connection forms the loop.
Be connected with descending heat transfer pipe by water pipe serial connection back with heat temperature control electromagnetic 16, flow balance valve 27 at attemperater 19.Attemperater 19 is an electric heating water tank.Preferably, adopt electric capacity layer-stepping electric heating water tank.On solar energy heating attemperater 4, also be connected with cold water upper hose and blow-off pipe.
The present invention adopts concentrated thermal-arrest, each household by the house type size not isometric attemperater (in establish electric heater unit) to be set, the hot water that the solar energy solar thermal collector is produced supplies to get back to solar heat storage water tank after the attemperater heat exchange, the attemperater leaving water temperature is arranged on≤60 ℃ (can be provided with), as the cloudy day, when leaving water temperature is lower than 60 ℃, by the user voluntarily (manually or automatically) connect gas heater after enabling the electric heater unit of attemperater or attemperater water outlet.If the solar energy heating actuator temperature is T1, attemperater leaving water temperature is T2, attemperater temperature T 3.
Heat exchange of the present invention circulation is: as T2-T3〉when 5 ℃ and T3＜60 ℃, heat temperature control electromagnetic is in opening before the attemperater, this moment, solar energy circulating pump P2 started, solar energy circulating pump P2 is the constant pressure frequency conversion water outlet, carry out heat exchange with the each household attemperater, when T2-T3＜3 ℃ or T3 〉=60 ℃, heat temperature control electromagnetic is closed before the attemperater, when T2-T3＜3 of all dwelling houses ℃ or T3 〉=60 ℃, solar energy circulating pump P2 quits work.
In solar energy heat collector, adopt the circulation of temperature difference thermal-arrest:
As T1-T2〉5 ℃ times, solar energy circulating pump P1 starts, and water and solar thermal collector constantly carry out heat exchange in the solar energy heating attemperater.
When T1-T2＜3 ℃, solar energy circulating pump P1 quits work.
In minute family heat-exchange device, for guaranteeing the equilibrium of each household rate of heat exchange, shorten circulation line simultaneously as far as possible and reduce thermal losses, so flow balance valve 27 controls are set on the hot attemperater pipeline of each household.
When the detected temperature of temperature sensor is lower than 3 ℃ in the winter pipeline (can set); Antifreeze control system starts automatically, closes water tank water outlet place (on the up heat-transfer pipe road of solar energy) and often opens anti-freezing closure electromagnetic valve, opens the antifreeze emptying solenoid valve of solar energy circulation line lowest part simultaneously, and all cold water in the emptying pipe prevent that pipeline from freezing; (can set) when the temperature in detecting pipeline is elevated to 5 ℃ simultaneously, close the antifreeze emptying solenoid valve of solar energy circulation line minimum point, open water tank water outlet place (on the solar energy circulation line) simultaneously and often open anti-freezing closure electromagnetic valve, enter normal condition.
Electric heating water tank of the present invention adopts transfiguration layering heating technique, utilizes the water temperature delamination characteristic of upper heat and lower cold, at the hot water consumption after a little while, uses the upper strata heating tube to realize the low energy consumption Fast Heating separately, as the low capacity water heater, and economize on electricity.The hot water consumption for a long time, two heating tubes heat simultaneously, the upper strata heating tube directly heats the warm water that is transmitted by lower floor, heat transfer rate is fast, efficient is high, energy-efficient, can reach regularly constant temperature heating function.The present invention also adopts full pressure-bearing solar water heater.
Advantage of the present invention is: do not relate to water, electricity, coal measurement problem, system's advantages of simple adopts twice heat exchange, hygienic quality, safety.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.
Claims (8)
1, a kind of solar energy is concentrated heat collection household water tank exchange heat supply system, comprises solar energy heat collector, and it is characterized in that: described solar energy heat collector is connected by heat transfer pipe with branch family heat-exchange device.
2, concentrate heat collection household water tank exchange heat supply system according to the described solar energy of claim 1, it is characterized in that: described solar energy heat collector comprises that some solar thermal collectors, solar energy heating attemperater, anti-freezing closure electromagnetic valve and solar energy circulating pump are connected in series successively by heat transfer pipe.
3, concentrate heat collection household water tank exchange heat supply system according to the described solar energy of claim 2, it is characterized in that: on the pipeline of described solar energy heat collector, be provided with bypass line, on described bypass line, be provided with antifreeze emptying solenoid valve.
4, concentrate heat collection household water tank exchange heat supply system according to claim 2 or 3 described solar energy, it is characterized in that: the family heat-exchange device comprised many group attemperater groups in described minute, every group of attemperater group is made of the attemperater that several are connected in parallel, and the attemperater group is connected on the heat transfer pipe that is connected with the delivery port of described solar energy heating attemperater.
5, concentrate heat collection household water tank exchange heat supply system according to the described solar energy of claim 4, it is characterized in that: be connected with described heat transfer pipe by pipeline serial connection back with heat temperature control electromagnetic, flow balance valve at described attemperater.
6, concentrate heat collection household water tank exchange heat supply system according to the described solar energy of claim 4, it is characterized in that: described attemperater is an electric heating water tank.
7, concentrate heat collection household water tank exchange heat supply system according to the described solar energy of claim 6, it is characterized in that: described electric heating water tank is an electric capacity layer-stepping electric heating water tank.
8, concentrate heat collection household water tank exchange heat supply system according to the described solar energy of claim 2, it is characterized in that: on described solar energy heating attemperater, also be connected with cold water pipes and blow-off line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810035188A CN101545654A (en) | 2008-03-26 | 2008-03-26 | Solar centralized heat collection household water tank exchange heat supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810035188A CN101545654A (en) | 2008-03-26 | 2008-03-26 | Solar centralized heat collection household water tank exchange heat supply system |
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| Publication Number | Publication Date |
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| CN101545654A true CN101545654A (en) | 2009-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810035188A Pending CN101545654A (en) | 2008-03-26 | 2008-03-26 | Solar centralized heat collection household water tank exchange heat supply system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806469A (en) * | 2010-04-19 | 2010-08-18 | 江苏贝德莱特太阳能科技有限公司 | Solar concentrated heat collection separate tank exchange heat supply device |
| CN103216884A (en) * | 2012-01-18 | 2013-07-24 | 周登荣 | Solar hot water utilization system for air tower power generating station |
| CN103673058A (en) * | 2013-11-20 | 2014-03-26 | 天津市天友建筑设计股份有限公司 | Concentration heat collection scattering heat storage solar water heating system inversion-preventing heating device and method |
| CN104061689A (en) * | 2013-03-18 | 2014-09-24 | 矢崎能源系统公司 | Multipath Hot Water Supplying System And Controlling Method Therefor |
| CN107355999A (en) * | 2017-05-23 | 2017-11-17 | 昆明理工大学 | A kind of Engineering-type solar energy heating display device |
-
2008
- 2008-03-26 CN CN200810035188A patent/CN101545654A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806469A (en) * | 2010-04-19 | 2010-08-18 | 江苏贝德莱特太阳能科技有限公司 | Solar concentrated heat collection separate tank exchange heat supply device |
| CN103216884A (en) * | 2012-01-18 | 2013-07-24 | 周登荣 | Solar hot water utilization system for air tower power generating station |
| CN103216884B (en) * | 2012-01-18 | 2015-12-09 | 周登荣 | For the solar heat water utilization system in Feng Ta power station |
| CN104061689A (en) * | 2013-03-18 | 2014-09-24 | 矢崎能源系统公司 | Multipath Hot Water Supplying System And Controlling Method Therefor |
| CN104061689B (en) * | 2013-03-18 | 2016-06-15 | 矢崎能源系统公司 | The control method of multichannel hot-water supply system and multichannel hot-water supply system |
| CN103673058A (en) * | 2013-11-20 | 2014-03-26 | 天津市天友建筑设计股份有限公司 | Concentration heat collection scattering heat storage solar water heating system inversion-preventing heating device and method |
| CN103673058B (en) * | 2013-11-20 | 2016-06-01 | 天津市天友建筑设计股份有限公司 | Concentrate the collection dissipation of heat anti-reverse heating means of heat-accumulation solar hot-water system |
| CN107355999A (en) * | 2017-05-23 | 2017-11-17 | 昆明理工大学 | A kind of Engineering-type solar energy heating display device |
| CN107355999B (en) * | 2017-05-23 | 2019-09-27 | 昆明理工大学 | A kind of Engineering-type solar energy heating display device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN YONG Free format text: FORMER OWNER: QIAN ZHIHAI Effective date: 20100618 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201901 NO.1169, TAIHE ROAD, BAOSHAN DISTRICT, SHANGHAI CITY TO: 201000 NO.22, LANE 612, NANJING WEST ROAD, JINGAN DISTRICT, SHANGHAI CITY |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20100618 Address after: 201000 No. 612, Lane 22, Nanjing West Road, Shanghai, Jingan District Applicant after: Chen Yong Address before: 201901 1169 Taihe Road, Shanghai, Baoshan District Applicant before: Qian Zhihai |
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090930 |