CN203478639U - Anti-frozen water saving device of solar water heater - Google Patents
Anti-frozen water saving device of solar water heater Download PDFInfo
- Publication number
- CN203478639U CN203478639U CN201320332690.1U CN201320332690U CN203478639U CN 203478639 U CN203478639 U CN 203478639U CN 201320332690 U CN201320332690 U CN 201320332690U CN 203478639 U CN203478639 U CN 203478639U
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- China
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- water
- pipe
- water tank
- lower conduit
- tank
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- Expired - Fee Related
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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
An anti-frozen water saving device of a solar water heater comprises a water tank and an upper and lower water pipe connected to the top of the water tank. The upper and lower water pipe is the same water pipe; an upper end of the upper and lower water pipe extends to the bottom of the water tank; a pipe port of the upper end of the upper and lower water pipe is close to the bottom of the water tank in a distance of 2-3 cm; a vent pipe is arranged on the top of the water tank; the lower end of the vent pipe extends to the water tank; a pipe port of the lower end of the vent pipe is 0-2cm distant from the top of the water tank; the upper end of the vent pipe is connected with the upper and lower water pipe via an electromagnetic water valve (K); the lower end of the upper and lower water pipe is connected with a water inlet pipe via the hand-operated valve (K1); a water outlet pipe is added on the hand-operated valve (K1) on the lower end of the upper and lower water pipe; a hand-operated valve (K2) is installed on the water outlet pipe; and the top of the water tank is provided with a vent hole. The beneficial effects of the anti-frozen water saving device of solar water heater are that in cold winter, water in the upper and lower water pipe of the solar energy heater can be fully drained, thereby playing an anti-frozen role; heat insulation material is applied to prevent the water pipe freezing; and as long as a water outlet valve is opened, hot water is released, thereby saving water.
Description
Technical field
The utility model relates to a kind of water supply and drainage mechanism in water heater production field, particularly a kind of water supply and drainage mechanism of solar water heater anti-freezing water-saving.
Background technology
Existing solar water heater water supply and drainage mechanism water pipe is all arranged on bottom or the sidepiece of water tank, and running water injects water tank and relies on upper and lower conduit, and in use procedure, upper and lower conduit is water storage state all the time, cold easy frozen pipe in winter; And hot water of every use, water pipe has just been retained a part of hot water and has coolingly been caused the become estranged waste of water of energy flow.
Summary of the invention
For the defect of existing solar water heater, the utility model proposes a kind of novel solar water heater freezing-preventing water-saving device.
For realizing above-mentioned anti-freezing water-saving object, the measure that the utility model is taked is:
A kind of novel solar water heater freezing-preventing water-saving device, comprise water tank and the upper and lower conduit that is connected to the top of water tank, upper and lower conduit is same water pipe, upper and lower conduit upper end extend into water tank bottom, the upper and lower conduit upper end mouth of pipe, near water tank bottom 2-3cm, is installed permeability cell in tank top, and water tank is stretched in permeability cell lower end, the permeability cell lower end mouth of pipe is apart from tank top 0-2cm, and permeability cell upper end is connected by electromagnetic water valve door K with upper and lower conduit.Upper and lower conduit lower end is connected with water inlet pipe by manual valve K1, outlet pipe of adjunction above the manual valve K1 of upper and lower conduit lower end, and manual valve K2 is installed at outlet pipe place.Tank top leaves passage.
The beneficial effects of the utility model are: the water in the cold emptying solar energy upper and lower conduit of energy in winter, play antifreeze effect, and save the insulation material that water pipe anti-freezing is used.Because of water pipe hollow state, can accomplish to open outlet pipe valve instant-heating and outlet hot, do not waste water.In cold winter, play the object of anti-freezing water-saving.
Accompanying drawing explanation
Fig. 1, structural principle block diagram of the present utility model.
The specific embodiment
Antifreezing solar energy water saving fixtures, comprise the upper and lower conduit (2) that water tank (1) is connected with water tank, permeability cell (3), passage (4), upper and lower conduit (2) stretches into the mouth of pipe (2a) of water tank (1), permeability cell (3) stretches into the mouth of pipe (3a) of water tank (1), between permeability cell (3) and upper and lower conduit (2), connect electromagnetic water valve door K, at upper and lower conduit (2) and water inlet pipe (5) junction dress manual valve K1, at upper and lower conduit (2) and outlet pipe (6) junction dress manual valve K2, passage (4) is communicated with permeability cell (3) and upper and lower conduit (2) by water tank (1) casing, the mouth of pipe (2a) is apart from water tank (1) bottom 2-3cm, the mouth of pipe (3a) is apart from water tank (1) top 0-2cm.
Operation principle of the present utility model: electromagnetic water valve door K and manual valve K2 are when closed condition, open manual valve K1, passage (4), the mouth of pipe (2a) and water inlet pipe (5) pressure communication, running water enters upper and lower conduit (2) by water inlet pipe (5), and water is injected from water tank (1) bottom by the mouth of pipe (2a) of upper and lower conduit (2).Water tank (1) water is full, close manual valve K1, open the power supply that manual valve K2 connects electromagnetic water valve door K simultaneously, electromagnetic water valve door K opens, passage (4), the mouth of pipe (3a) and outlet pipe (6) pressure communication, under the effect of atmospheric pressure and gravity, the water in water pipe is emptying by outlet pipe (6) by upper and lower conduit (2), play antifreeze effect winter, do not need water pipe to be incubated processing.In the time of need to using the hot water in water tank (1), in the situation that electromagnetic water valve door K closes, close manual valve K2, open manual valve K1, passage (4), the mouth of pipe (2a) and water inlet pipe (5) pressure communication, running water enters the about 0.5-1L water of upper and lower conduit (2) by water inlet pipe (5), and the air in upper and lower conduit (2) is arranged to inlet water tank by the mouth of pipe (2a), by passage (4), discharged, upper and lower conduit is deposited 0.5-1L water in (2).In the situation that electromagnetic water valve door K closes, close manual valve K1, open manual valve K2, passage (4), the mouth of pipe (2a) and outlet pipe (6) pressure communication, the part cold water newly entering in upper and lower conduit (2) is flowed out by outlet pipe (6), simultaneously in upper and lower conduit (2) in negative pressure state, under the effect of atmospheric pressure and gravity, hot water enters upper and lower conduit (2) by the mouth of pipe (2a), the water surface in upper and lower conduit (2) is during lower than water tank (1) water surface, siphonage occurs, and hot water flows out from delivery port (6) by upper and lower conduit (2), takes out hot water.The power supply of connecting electromagnetic water valve door K, electromagnetic water valve door K opens, passage (4), the mouth of pipe (3a) and outlet pipe (6) pressure communication, siphonage destroys, and in water tank (1), hot water stops flowing out, and fetches water complete.The utility model has overcome the defect of original solar water heater, and upper and lower conduit water delivery stops the cold water of rear evacuated tube, plays antifreeze effect, is finished after hot water and does not stay hot water in pipe, plays water saving effect.
Those skilled in the art's simple change and replacement are all in protection domain of the present utility model.
Claims (1)
1. solar water heater freezing-preventing water-saving device, it is characterized in that: comprise water tank (1) and be connected to the upper and lower conduit (2) at the top of water tank (1), upper and lower conduit (2) is same water pipe, upper and lower conduit (2) upper end extend into water tank (1) bottom, upper and lower conduit upper end (2) mouth of pipe (2a) is near water tank (1) bottom 2-3cm, permeability cell (3) is installed at water tank (1) top, water tank is stretched in permeability cell (3) lower end, permeability cell (3) the lower end mouth of pipe (3a) is apart from water tank (1) top 0-2cm, permeability cell (3) upper end is connected by electromagnetic water valve door K with upper and lower conduit (2), upper and lower conduit (2) lower end is connected with water inlet pipe (5) by manual valve K1, at upper and lower conduit (2) lower end manual valve K1 top outlet pipe of adjunction (6), outlet pipe (6) locates to install manual valve K2, tank top leaves passage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332690.1U CN203478639U (en) | 2013-05-31 | 2013-05-31 | Anti-frozen water saving device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332690.1U CN203478639U (en) | 2013-05-31 | 2013-05-31 | Anti-frozen water saving device of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478639U true CN203478639U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320332690.1U Expired - Fee Related CN203478639U (en) | 2013-05-31 | 2013-05-31 | Anti-frozen water saving device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567042A (en) * | 2014-12-30 | 2015-04-29 | 圣春新能源科技有限公司 | Automatic water feed evacuating and pressurizing device and using method thereof |
| CN105157245A (en) * | 2015-07-30 | 2015-12-16 | 海宁伊诺电气有限公司 | Separated-bin diversion type solar water heater |
| CN111854247A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔电冰箱有限公司 | Ice making device and control method thereof |
-
2013
- 2013-05-31 CN CN201320332690.1U patent/CN203478639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567042A (en) * | 2014-12-30 | 2015-04-29 | 圣春新能源科技有限公司 | Automatic water feed evacuating and pressurizing device and using method thereof |
| CN105157245A (en) * | 2015-07-30 | 2015-12-16 | 海宁伊诺电气有限公司 | Separated-bin diversion type solar water heater |
| CN111854247A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔电冰箱有限公司 | Ice making device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |