CN205279471U - Improve that hot water utilization is rateed and heat recovery's solar water heating system - Google Patents
Improve that hot water utilization is rateed and heat recovery's solar water heating system Download PDFInfo
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- CN205279471U CN205279471U CN201520964884.2U CN201520964884U CN205279471U CN 205279471 U CN205279471 U CN 205279471U CN 201520964884 U CN201520964884 U CN 201520964884U CN 205279471 U CN205279471 U CN 205279471U
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- water tank
- solar
- constant temperature
- water
- solar energy
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an improve that hot water utilization is rateed and heat recovery's solar water heating system, it includes solar panel (1), solar energy water tank (2), constant temperature water tank (3) and connects the circulation pipeline of solar panel (1) and solar energy water tank (2), its characterized in that also install circulation pipeline between solar energy water tank (2) and constant temperature water tank (3), follow among this circulation pipeline constant temperature water tank (3) are arrived install circulating pump (5) and control flap (6) on return water pipeline (4) of solar energy water tank (2). The utility model discloses effectually improve hydrothermal utilization ratio, returned the heat to the solar energy water tank through this circulation again, gone on the heat to utilize again at the solar energy water tank, reduced the moisturizing frequency, realized the using water wisely of solar energy water tank.
Description
Technical field
The utility model relates to solar water heating system, particularly relates to a kind of solar water heating system improving rate of thermal water utilization and heat recuperation.
Background technology
The existing solar water recycle system is the cycle heat exchange between solar panels heat and solar water container, but it is single tube input between solar water container and constant temperature water tank (namely user uses hot water source's case), do not form closed cycle, because user's water is discontinuity, before the prerequisite of uncertain user's Water usage, the heat waste that single tube input causes constant temperature water tank bigger. The hot water in such as bathroom uses, need the water temperature often ensureing constant temperature water tank, but when solar water container to the single input of constant temperature water tank can cause that the constant temperature water tank water yield is more can not be used, especially for when winter in the north, external temperature was lower, constant temperature water tank water temperature rapid decrease, cause life cycle next time to input relatively large high temperature hot water again and carry out heat exchange, or the impact due to constant temperature water tank volume, input high-temperature water again after part of draining water, there is bigger water resource waste and calorific loss like this.
Practical novel content
The purpose of this utility model is exactly for existing solar energy system Problems existing, it is provided that a kind of method solar water heating system improving rate of thermal water utilization and heat recuperation.
Above-mentioned purpose is realized by following proposal:
A kind of solar water heating system improving rate of thermal water utilization and heat recuperation, it circulation line comprising solar panels (1), solar water container (2), constant temperature water tank (3) and connecting described solar panels (1) and solar water container (2), it is characterized in that, between described solar water container (2) and constant temperature water tank (3), circulation line is installed, this circulation line is provided with water return pipeline (4) from described constant temperature water tank (3) to described solar water container (2) recycle pump (5) and control valve (6).
Wherein, control valve (6) and adopt ball valve.
Described water return pipeline (4) adopts steel pipe.
The utility model adds the circulation between solar water container and constant temperature water tank, this circulation can determine the time of circulation according to the water yield of constant temperature water tank, effectively raise the utilization ratio of hot water, also by this circulation, heat is returned to solar water container, at solar water container, heat has been re-used, reduce moisturizing frequency, achieving the water saving of solar water container, this recycle system is that discontinuity is run, when water level is suitable, out of service, site safety is without hidden danger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See Fig. 1, solar water heating system of the present utility model, comprises solar panels 1, solar water container 2, constant temperature water tank 3 and connects the circulation line of solar panels 1 and solar water container 2. Circulation line is also installed between solar water container 2 and constant temperature water tank 3, in this circulation line from constant temperature water tank 3 to the water return pipeline 4 of solar water container 2 recycle pump 5 and control valve 6 are installed, control valve 6 can adopt ball valve. Water return pipeline 4 adopts steel pipe, and recycle pump 5 can operate according to the liquid level of constant temperature water tank, can bring up to greatest extent by the utilization of hot water, and hydraulic pipe-line adopts common steel tube, and cost is lower, it may also be useful to the life-span is long. Control valve 6 is as overhaul reserve, or uses as control break-make when recycle pump breaks down.
The utility model adds the circulation between solar water container and constant temperature water tank, this circulation can determine the time of circulation according to the water yield of constant temperature water tank, effectively raise the utilization ratio of hot water, also by this circulation, heat is returned to solar water container, at solar water container, heat has been re-used, reduce moisturizing frequency, achieving the water saving of solar water container, this recycle system is that discontinuity is run, when water level is suitable, out of service, site safety is without hidden danger.
Claims (3)
1. one kind is improved the solar water heating system of rate of thermal water utilization and heat recuperation, it circulation line comprising solar panels (1), solar water container (2), constant temperature water tank (3) and connecting described solar panels (1) and solar water container (2), it is characterized in that, between described solar water container (2) and constant temperature water tank (3), circulation line is also installed, this circulation line is provided with water return pipeline (4) from described constant temperature water tank (3) to described solar water container (2) recycle pump (5) and control valve (6).
2. system according to claim 1, it is characterised in that, control valve (2) adopts ball valve.
3. system according to claim 1, it is characterised in that, described water return pipeline (4) adopts steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964884.2U CN205279471U (en) | 2015-11-30 | 2015-11-30 | Improve that hot water utilization is rateed and heat recovery's solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964884.2U CN205279471U (en) | 2015-11-30 | 2015-11-30 | Improve that hot water utilization is rateed and heat recovery's solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279471U true CN205279471U (en) | 2016-06-01 |
Family
ID=56064048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964884.2U Active CN205279471U (en) | 2015-11-30 | 2015-11-30 | Improve that hot water utilization is rateed and heat recovery's solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279471U (en) |
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2015
- 2015-11-30 CN CN201520964884.2U patent/CN205279471U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |