CN203837301U - Anti-freezing solar heat accumulation device - Google Patents

Anti-freezing solar heat accumulation device Download PDF

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Publication number
CN203837301U
CN203837301U CN201420098106.5U CN201420098106U CN203837301U CN 203837301 U CN203837301 U CN 203837301U CN 201420098106 U CN201420098106 U CN 201420098106U CN 203837301 U CN203837301 U CN 203837301U
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CN
China
Prior art keywords
heat accumulation
solar energy
heat
gate valve
solar heat
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Expired - Fee Related
Application number
CN201420098106.5U
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Chinese (zh)
Inventor
金春根
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Individual
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Individual
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Publication of CN203837301U publication Critical patent/CN203837301U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model relates to anti-freezing solar heat accumulation devices, in particular to an anti-freezing solar heat accumulation device. More specifically, a water tank is arranged at the lower ends of solar heat accumulation tubes; when the external temperature reaches a freezing degree, all working fluid in the water tank and exposed pipelines will flow back into a thermal accumulation set so as to prevent the anti-freezing solar heat accumulation device from being frozen. According to the anti-freezing solar heat accumulation device, through the arrangement of a temperature sensor, when the temperature of the starting fluid is below a set temperature, a circulation pump will stop operating, and all the starting fluid will return to the thermal accumulation set, so that burst or damage caused by freezing is prevented, the damaged degree of the device is low, and the maintenance cost is low.

Description

Anti-freeze solar Accumulated Heat Units
Technical field
The utility model relates to field of solar energy, in particular to a kind of anti-freeze solar Accumulated Heat Units.
Background technology
The method of general using solar energy has two kinds, and one is with forming after sunshine panel, directly produces electricity, and another kind is directly to use after directly working fluid heating being stored in to heat build-up groove with solar energy.
Solar energy savings are utilized to hot method after heat accumulation groove, the various Accumulated Heat Units using as direct or indirect heating source is provided, in Accumulated Heat Units, be coated with and spread the black chromium that can absorb sunshine and carry out heat build-up with the inside of the shock tube of glass, can reduce the convection heat losses under vacuum state, and improve heat build-up efficiency, therefore, solar energy Accumulated Heat Units has been developed.
Solar energy Accumulated Heat Units is to be formed by the double most solar energy heat collection pipe forming now, has formed the tank connecting in the upper end of each solar energy heat collection pipe, and tank inside has formed the heat accumulation groove of working fluid formation backwater.
, solar energy Accumulated Heat Units exists following problem.
1. piling up working fluid because of the inside of solar energy Accumulated Heat Units, what when cold in sky, can continue flows into cold air in heat accumulation groove always.
2. in the time that temperature drops to working fluid below freezing, workflow is known from experience freezing upper, and connecting pipe or other devices have damage.
Utility model content
The purpose of this utility model is to provide a kind of anti-freeze solar Accumulated Heat Units, to solve the above problems.
A kind of anti-freeze solar Accumulated Heat Units is provided in embodiment of the present utility model, and inner tank inserts heat accumulation group, and the lower end of heat accumulation group and supply pipe link form circulating pump, supply pipe connection water channel, and the top of tank is connected with multiple solar energy heat collection pipes;
The heat accumulation combination return pipe that the starter gate valve operating on the pipeline of supply pipe forms is connected to form, and the inside of tank forms anti-frozen burst temperature sensor, the anti-frozen burst solar energy heat collector that starter gate valve is feature by the running of anti-frozen burst sensor.
Further, anti-frozen burst temperature sensor is by the temperature to set, the anti-frozen burst solar energy heat collector that the motion of circulating pump and the running of starter gate valve are feature.
Further, in heat accumulation group, be provided with timer, timer can controlled circulation pump and starter gate valve.
The utility model anti-freeze solar Accumulated Heat Units has following effect and occurs:
Because rely on temperature sensor that the temperature of working fluid is dropped to below constant temperature, therefore the whole backwater of working fluid in solar energy heat collection pipe and tank have played antifreeze effect in heat build-up groove; Thereby reduce because played antifreeze effect the corrupted installing, therefore saved a lot of maintenance costs.
Brief description of the drawings
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, to the accompanying drawing of required use in detailed description of the invention or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model embodiment anti-freeze solar Accumulated Heat Units oblique view;
Fig. 2 is the utility model embodiment anti-freeze solar Accumulated Heat Units concept map;
Fig. 3 is the A place partial enlarged drawing of the utility model embodiment Fig. 2.
In figure, 10: thermal-arrest group; 11: sink pipe; 12: outside return pipe; 14: air outlet; 20: circulating pump; 22: supply pipe; 24: check-valves; 25: return pipe; 26: starter gate valve; 30: tank; 31: body; 32: return pipe; 35: antifreeze temperature sensor; 40: solar energy heat collection pipe; 41: outer glass pipe; 42: internal circulation pipe.
Detailed description of the invention
As shown in Figure 1, the utility model provides anti-freeze solar Accumulated Heat Units, the inner thermal-arrest group 10 of inserting sink pipe 11 that forms, lower end one side of thermal-arrest group 10 forms the circulating pump 20 being connected with supply pipe 22, form the tank 30 being connected with supply pipe 22, the top of tank has been connected to form multiple solar energy heat collection pipes.
The return pipe that forms startup valve on the pipeline of supply pipe 22 forms and is connected with heat build-up groove, the return pipe 25 forming in the inside of tank 30 forms and is connected with heat build-up groove, in the inside of tank 30, form antifreeze temperature sensor 35, form starter gate valve 26 and rely on antifreeze temperature sensor to carry out running.
The sink pipe 11 of thermal-arrest group 10 upper ends forms the heat exchange that relies on solar energy and accept the working fluid of heat energy.
Lower end one side of thermal-arrest group 10 has supply pipe 22 to connect, and supply pipe 22 is connected to the lower end of tank 30, forms circulating pump 20 on the pipeline of supply pipe 22.
Be formed at the check-valves 24 that circulating pump 20 is kept apart, check-valves 24 forms working fluid can adverse current not arrive circulating pump.
Return pipe 25 is connected to form because of supply pipe 22 and thermal-arrest group 10, is connected to the upper end of the check-valves 24 of supply pipe 22.
On the pipeline of return pipe 25, form starter gate valve 26, starter gate valve 26 is connected to form antifreeze temperature sensor 35 automaticitys with antifreeze temperature sensor 35 and starts.
The end of the upper end of thermal-arrest group 10 has formed the outside return pipe 12 of air outlet 14.
Tank 30 forms body, the inner return pipe 32 that forms, and the upper end of body 31 forms and is connected with the lower end of most solar energy heat collection pipe 40.
All seal up the upper end of solar energy heat collection pipe 40, and lower end is that open outer glass pipe 41 is made up of the internal circulation pipe being communicated with return pipe 32 with upper end open lower.
Outer glass pipe 41 is to be fixed by fixed head, and lower end end is to be communicated with the outside of tank body, and internal circulation pipe 42 is that lower end end is connected with each return pipe 32 of tank.
The return pipe 32 of tank 30 with and the outside return pipe 12 that is connected of thermal-arrest group 10 form and connect.
Antifreeze temperature sensor 35 is formed on the outside of tank 30, and antifreeze temperature sensor 35 is the operations that determine operation cycle pump 20 and starter gate valve 26 according to temperature.
Tank 30 or solar energy heat collection pipe 40 always all equally form most temperature sensors and are formed on according to temperature sensor operation cycle pump 20 general operation that thermal-arrest group 10 stores.
Form timer control starter gate valve 26 and circulating pump 20 in thermal-arrest group 10, the words starter gate valve 26 of timer shut-down operation is just opened circulating pump 20 and is quit work the whole backwater of fluid to thermal-arrest group 10, and the words starter gate valve 26 of timer initiation operation can be according to temperature sensor or 35 shut-down operations of antifreeze temperature sensor with circulating pump 20.
The best embodiment that the anti-freeze solar Accumulated Heat Units of this utility model starts is described as follows.
The words of the temperature rise of solar energy heat collection pipe 40 are because of temperature sensor, circulating pump 20, start fluid can circulate thermal-arrest group 10 can store heat.
At this moment,, because starter gate valve 26 is closing, on return pipe 25, can not allow and start fluid formation.
The bottom of the thermal-arrest group 10 of startup fluid is at the inside of tank 30 streamer, and the inside of outer glass pipe 41 simultaneously, starts fluid and also can gradually fill.
Then, starting fluid can heat, and induces pipe to move to outside return pipe 12 by inside, then flows out toward heat accumulation group by outside return pipe 12.
At this moment, all discharge pure startup fluid rotary heating by air outlet 14 at the air of solar energy heat collection pipe 40 inside.
The water that the inside of the sink pipe 11 that insert the inside of thermal-arrest group 10 comprises, by heat exchange, is hot when use.
According to above-mentioned solar energy heat collector, in the time starting in way that antifreeze temperature sensor 35 detects below the temperature value of setting, circulating pump 20 can stop, and starter gate valve 26 can be opened, at the startup fluid of tank 30 and each solar energy heat collection pipe 40 all from thermal-arrest group 10 backwater.
With above-mentioned, start fluid from the whole backwater of thermal-arrest group 10, the inside of tank 30 and solar energy heat collection pipe 40 is all empty state, thus no matter temperature can how to decline can not freeze quick-fried.
While starting fluid all from the inside backwater of thermal-arrest group 10, because of than the more tank 30 of lower end of solar energy heat collection pipe 40 positions, starting fluid can more perfect backwater.This part has distincter difference than other solar energy heat collectors.
On solar energy heat collector, form timer, can only be arranged on the period that the sun rises, the state that timer stops, circulating pump 20 can stop starter gate valve 26 can be opened, and starts fluid all from thermal-arrest group 10 backwater by return pipe 25.
The utility model antifreeze solar energy heat collector, because of temperature sensor, starts the temperature of fluid below the temperature arranging, circulating pump can decommission, because starting fluid whole backwater to heat accumulation group, prevent from freezing quick-fried freezing/freeze brokenly, device is damaged little, the few texts of maintenance expense.
The utility model is technology-centred, has diversified possibility within the scope of utility model.

Claims (3)

1. anti-freeze solar Accumulated Heat Units, is characterized in that, inner tank inserts heat accumulation group, and the lower end of described heat accumulation group and supply pipe link form circulating pump, described supply pipe connection water channel, and the top of described tank is connected with multiple solar energy heat collection pipes;
The heat accumulation combination return pipe that the starter gate valve operating on the pipeline of described supply pipe forms is connected to form, and the inside of tank forms antifreeze temperature sensor, the anti-frozen burst solar energy heat collector that above-mentioned starter gate valve is feature by antifreeze temperature sensor running.
2. anti-freeze solar Accumulated Heat Units according to claim 1, is characterized in that, described anti-frozen burst temperature sensor is by the temperature to set, the anti-frozen burst solar energy heat collector that the motion of described circulating pump and the running of described starter gate valve are feature.
3. anti-freeze solar Accumulated Heat Units according to claim 1, is characterized in that, in described heat accumulation group, is provided with timer, and described timer can be controlled described circulating pump and described starter gate valve.
CN201420098106.5U 2013-03-08 2014-03-05 Anti-freezing solar heat accumulation device Expired - Fee Related CN203837301U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020130001729U KR200473707Y1 (en) 2013-03-08 2013-03-08 Solar heat collector device installed fronzen protect function
KR20-2013-0001729 2013-03-08

Publications (1)

Publication Number Publication Date
CN203837301U true CN203837301U (en) 2014-09-17

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Application Number Title Priority Date Filing Date
CN201420098106.5U Expired - Fee Related CN203837301U (en) 2013-03-08 2014-03-05 Anti-freezing solar heat accumulation device

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CN (1) CN203837301U (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102227551B1 (en) * 2019-07-12 2021-03-12 전종현 Apparatus for Supplying Hot Water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880001471Y1 (en) * 1982-08-20 1988-04-21 시로끼 킨조꾸 고오교오 가부시끼가이샤 Solar energy water heating system
JPH11148728A (en) * 1997-11-18 1999-06-02 Toyota Motor Corp Solar heat hot-water supplier and operating method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20160305