CN203274314U - Anti-freezing anti-blocking solar hot water tank - Google Patents
Anti-freezing anti-blocking solar hot water tank Download PDFInfo
- Publication number
- CN203274314U CN203274314U CN 201320129943 CN201320129943U CN203274314U CN 203274314 U CN203274314 U CN 203274314U CN 201320129943 CN201320129943 CN 201320129943 CN 201320129943 U CN201320129943 U CN 201320129943U CN 203274314 U CN203274314 U CN 203274314U
- Authority
- CN
- China
- Prior art keywords
- casing
- hot water
- water
- water tank
- return pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000007710 freezing Methods 0.000 title abstract description 5
- 230000002528 anti-freeze Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000008398 formation water Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 4
- 206010017577 Gait disturbance Diseases 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an anti-freezing anti-blocking solar hot water tank, which structurally comprises a tank body of the hot water tank and an overflow-air inlet/outlet at the upper part of the tank body, wherein a hot water pipe is connected to an water outlet at the bottom of the tank body, an electrical switch is arranged inside the tank body and used for controlling opening and closing of the water outlet, a return pipe is arranged in the tank body, one end of the return pipe is communicated with the hot water pipe, the opening at the other end of the return pipe forms a return port in the top of the tank body, and a one-way valve I is arranged on the return port. Simple and ingenious improvement is provided by the solar hot water tank, thus the defects in the prior art are overcome.
Description
Technical field
The utility model relates to technical field of solar, especially a kind of antifreeze, stifled solar energy hot water tank.
Background technology
At present, solar water heater in cities and towns, the rural area realized universal.But no matter existing solar water heater is generic brand or famous brand name, no matter is low-end product or mid-to high-end product, all can't northerly use in winter.
When winter of entering, must release the water of boiler inside, damage to prevent the pipeline bursting by freezing.Yet, in time so, owing to still storing a certain amount of water in solar energy vacuum tube, this a part of water is subjected to thermosetting steam and is diffused in the middle of pipeline, extraneous severe cold makes this part steam be frozen in pipeline inner wall, through accumulation from level to level, still be easy to occur the phenomenon that pipeline bursts apart when go up water the coming year!
Simultaneously, due to the consumption of having passed through a winter, the spring in the coming year, when warming up upper water, the water in vacuum tube exhausted, goes up water first and also easily causes vacuum tube to burst apart.In addition, each calendar year, solar energy hot water tank all will discharge water through winter, the process of warm upper water of spring, so repeatedly, causes solar energy reduction in service life.Do not understand above-mentioned principle due to common with producing, generally twine the torrid zone of stumbling winter on the solar water pipeline, cause the waste of human, financial, and material resources.
In addition, even can use solar water heater in the winter time, because the overflow-air inlet/outlet of boiler is easy to be frozen envelope by severe cold, thereby flat with in hot water, the boiler inner bag being inhaled, cause larger damage and loss.
Existing solar energy uses in summer and still has a common drawback: the cold water that stores in must be first with the hot water line is put and is lost no time, and could discharge hot water, causes unnecessary water waste.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of antifreeze, stifled solar energy hot water tank, can be by the simple every deficiency that solves prior art of improving cleverly.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of antifreeze, stifled solar energy hot water tank, structure comprises the casing of boiler and is arranged on the overflow-air inlet/outlet on casing top, hot-water line is connected to the water outlet of casing lower end, and described box house is provided with motor switch and is used for controlling opening and closure of delivery port; Box house arranges return pipe, and this return pipe one end is communicated with hot-water line, and the other end is opened on casing top formation water return outlet, and check valve I is set on this water return outlet.
As a kind of optimal technical scheme of the present utility model, described casing comprises external thermal insulation and bladder layer, and described return pipe is arranged between external thermal insulation and bladder layer, and is fitted in semicircular in shape bending setting on the outer wall of bladder layer.
As a kind of optimal technical scheme of the present utility model, be provided with a groove that gets deeply stuck in the casing top from bottom half on described casing, the groove top arranges check valve II as auxilairy air intake.
As a kind of optimal technical scheme of the present utility model, also be provided with the electrical heating compensation arrangement in described casing.
The beneficial effect that adopts technique scheme to produce is:
Because arranging motor switch, solar energy hot water tank of the present utility model inside is used for controlling opening and closure of delivery port, can cut off delivery port from box house in the time of no, at this moment, because motor switch is shut the casing delivery port, cause the water in hot-water line to discharge; For this reason, box house of the present utility model also is provided with return pipe, and this return pipe one end is communicated with hot-water line, and the other end is opened on casing top formation water return outlet, and check valve I is set on water return outlet, only allows air inlet, and when avoiding water, current enter return pipe; Like this, even motor switch is shut the delivery port of casing, return pipe-hot-water line remains connection, and the water in hot-water line can be emptying smoothly.So just brought many-sided benefit.The first, wait for hot water is different, directly go out hot water summer.The second, the most important thing is, use winter in the same old way; Because hot-water line is emptying, and does not have steam in vacuum tube and reflux and to diffuse in hot-water line, pipeline can not be freezing, and use winter in the same old way.3. the water in vacuum tube can not exhaust because of evaporation yet, thereby when having avoided on the coming year water, bombing occurs.4. not be used in and twine the torrid zone of stumbling on pipeline, avoid causing the waste of human, financial, and material resources.5. extended the service life of solar energy.
Owing to being provided with a groove that gets deeply stuck in the casing top from bottom half on casing, the groove top arranges check valve II as auxilairy air intake, check valve II only allows air inlet, because this auxilairy air intake is deep in box house, can easily as existing overflow-air inlet/outlet not freeze envelope in winter, and further cause inhaling flat with boiler inner bag in hot water.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of a specific embodiment of the utility model.
Fig. 2 is position and the structural representation of return pipe.
In figure: 1, casing; 2, overflow-air inlet/outlet; 3, delivery port; 4, motor switch; 5, return pipe; 6, water return outlet; 7, external thermal insulation; 8, bladder layer; 9, groove; 10, auxilairy air intake; 11, electrical heating compensation arrangement; 12, hot-water line.
The specific embodiment
Referring to accompanying drawing, the structure of a specific embodiment of the utility model comprises the casing 1 of boiler and is arranged on the overflow-air inlet/outlet 2 on casing 1 top, hot-water line 12 is connected to delivery port 3 places of casing 1 lower end, and casing 1 inside is provided with motor switch 4 and is used for controlling opening and closure of delivery port 3; Casing 1 inside arranges return pipe 5, casing 1 comprises external thermal insulation 7 and bladder layer 8, return pipe 5 is arranged between external thermal insulation 7 and bladder layer 8, and be fitted in semicircular in shape bending setting on the outer wall of bladder layer 8, these return pipe 5 one ends are communicated with hot-water line 12, the other end is opened on casing 1 top formation water return outlet 6, on this water return outlet 6, check valve I is set; Be provided with a groove 9 that gets deeply stuck in casing 1 top from casing 1 bottom on casing 1, groove 9 tops arrange check valve II as auxilairy air intake 10; Also be provided with electrical heating compensation arrangement 11 in casing 1.
Referring to accompanying drawing, operation principle of the present utility model is: be used for controlling opening and closure of delivery port because solar energy hot water tank of the present utility model inside arranges motor switch, can cut off delivery port from box house in the time of no, at this moment, because motor switch is shut the casing delivery port, cause the water in hot-water line to discharge; For this reason, box house of the present utility model also is provided with return pipe, and this return pipe one end is communicated with hot-water line, and the other end is opened on casing top formation water return outlet, and check valve I is set on water return outlet, only allows air inlet, and when avoiding water, current enter return pipe; Like this, even motor switch is shut the delivery port of casing, return pipe-hot-water line remains connection, and the water in hot-water line can be emptying smoothly.So just brought many-sided benefit.The first, wait for hot water is different, directly go out hot water summer.The second, the most important thing is, use winter in the same old way; Because hot-water line is emptying, and does not have steam in vacuum tube and reflux and to diffuse in hot-water line, pipeline can not be freezing, and use winter in the same old way.3. the water in vacuum tube can not exhaust because of evaporation yet, thereby when having avoided on the coming year water, bombing occurs.4. not be used in and twine the torrid zone of stumbling on pipeline, avoid causing the waste of human, financial, and material resources.5. extended the service life of solar energy.The utility model is owing to being provided with a groove that gets deeply stuck in the casing top from bottom half on casing, the groove top arranges check valve II as auxilairy air intake, check valve II only allows air inlet, because this auxilairy air intake is deep in box house, can easily as existing overflow-air inlet/outlet not freeze envelope in winter, and further cause inhaling flat with boiler inner bag in hot water.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the Single restriction condition to its technical scheme itself.
Claims (4)
1. antifreeze, stifled solar energy hot water tank, structure comprises the casing (1) of boiler and is arranged on the overflow-air inlet/outlet (2) on casing (1) top, hot-water line (12) is connected to the delivery port (3) of casing (1) lower end and locates, and it is characterized in that: described casing (1) inside is provided with motor switch (4) and is used for controlling opening and closure of delivery port (3); Casing (1) inside arranges return pipe (5), and these return pipe (5) one ends are communicated with hot-water line (12), and the other end is opened on casing (1) top formation water return outlet (6), and this water return outlet arranges check valve I on (6).
2. antifreeze, stifled solar energy hot water tank according to claim 1, it is characterized in that: described casing (1) comprises external thermal insulation (7) and bladder layer (8), described return pipe (5) is arranged between external thermal insulation (7) and bladder layer (8), and is fitted in that on the outer wall of bladder layer (8), the semicircular in shape bending arranges.
3. antifreeze, stifled solar energy hot water tank according to claim 1, it is characterized in that: be provided with a groove (9) that gets deeply stuck in casing (1) top from casing (1) bottom on described casing (1), groove (9) top arranges check valve II as auxilairy air intake (10).
4. antifreeze, stifled solar energy hot water tank according to claim 1, is characterized in that: also be provided with electrical heating compensation arrangement (11) in described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129943 CN203274314U (en) | 2013-03-21 | 2013-03-21 | Anti-freezing anti-blocking solar hot water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129943 CN203274314U (en) | 2013-03-21 | 2013-03-21 | Anti-freezing anti-blocking solar hot water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274314U true CN203274314U (en) | 2013-11-06 |
Family
ID=49504709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320129943 Expired - Fee Related CN203274314U (en) | 2013-03-21 | 2013-03-21 | Anti-freezing anti-blocking solar hot water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274314U (en) |
-
2013
- 2013-03-21 CN CN 201320129943 patent/CN203274314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140321 |