CN203671938U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN203671938U CN203671938U CN201320878569.9U CN201320878569U CN203671938U CN 203671938 U CN203671938 U CN 203671938U CN 201320878569 U CN201320878569 U CN 201320878569U CN 203671938 U CN203671938 U CN 203671938U
- Authority
- CN
- China
- Prior art keywords
- water heater
- solar water
- control device
- valve
- described control
- 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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- 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
- 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
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model provides a solar water heater. When one vacuum heat collection tube breaks, a humidity sensor is used for transmitting detected humidity information to a control device, and then the control device controls a valve and a one-way valve to be turned on. Water in the solar water heater passes through the valve and the one-way valve and flows into a heat storage water tank under the effect of gravity. Through the solar water heater, the water in the broken vacuum heat collection tube is prevented from flowing onto a roof, and the work of the solar water heater can be stopped timely, so the roof can be protected, and it can be guaranteed that the solar water heater will not continue running in a failure state.
Description
Technical field
The utility model belongs to field of solar energy, particularly a kind of solar water heater.
Background technology
In the rural area of northern China, solar water heater is placed in roof conventionally, and in the winter time in cold snap, solar energy heat collection pipe is bursting by freezing very easily, or in routine use, solar energy heat collection pipe also often breaks to affect and uses, and the water in solar water heater is drained on roof, damage house.
Utility model content
For addressing the above problem, the utility model provides a kind of solar water heater, comprises multiple vacuum heat collection pipes that are arranged in parallel, and controls the control device of described solar water heater work, also comprises:
Humidity sensor, it is arranged on the lower surface of every described vacuum heat collection pipe, and is electrically connected with described control device,
Valve, it is arranged on downcomer, and is electrically connected with described control device,
Hot water storage tank, it is connected with described downcomer by single-pass valve.
Preferably, in described solar water heater, in the time that described vacuum heat collection pipe breaks, the humidity information detecting is sent back described control device by described humidity sensor, described control device is by described valve and described single-pass valve open, and the water in described solar water heater flows in described hot water storage tank by described valve and described single-pass valve under Action of Gravity Field.
Preferably, in described solar water heater, be also connected with a cut-off switch on described control device, in the time that described control device receives the humidity information of described humidity sensor, described cut-off switch disconnects, and described solar water heater quits work.
Preferably, in described solar water heater, be also connected with an alarm on described control device, in the time that described control device receives the humidity information of described humidity sensor, described alarm is opened.
Preferably, in described solar water heater, the inwall of described hot water storage tank scribbles one deck refractory ceramics coating.
Preferably, in described solar water heater, the outer surface of described hot water storage tank also scribbles one deck corrosion-inhibiting coating.
A kind of solar water heater of the utility model, in the time that described vacuum heat collection pipe breaks, the humidity information detecting is sent back described control device by described humidity sensor, described control device is by described valve and described single-pass valve open, and the water in described solar water heater flows in described hot water storage tank by described valve and described single-pass valve under Action of Gravity Field.The utility model has avoided the vacuum tube breaking that water is flow on roof, and stops in time the work of described solar water heater, has both protected roof, ensured again solar water heater do not nonserviceable continue operation.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of solar water heater of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
The utility model provides a kind of solar water heater, comprises multiple vacuum heat collection pipes that are arranged in parallel 1, and controls the control device 2 of described solar water heater work, also comprises:
Valve 5, it is arranged on downcomer 4, and is electrically connected with described control device 2,
Hot water storage tank 7, it is connected with described downcomer 4 by single-pass valve 8.
In described solar water heater, in the time that described vacuum heat collection pipe 1 breaks, the humidity information detecting is sent back described control device 2 by described humidity sensor 3, described control device 2 is opened described valve 5 and described single-pass valve 8, and the water in described solar water heater flows in described hot water storage tank by described valve 5 and described single-pass valve 8 under Action of Gravity Field.
In described solar water heater, be also connected with a cut-off switch 9 on described control device 2, in the time that described control device 2 receives the humidity information of described humidity sensor 3, described cut-off switch 9 disconnects, and described solar water heater quits work.
In described solar water heater, be also connected with an alarm 6 on described control device 2, in the time that described control device 2 receives the humidity information of described humidity sensor 3, described alarm 6 is opened.
In described solar water heater, the inwall of described hot water storage tank 7 scribbles one deck refractory ceramics coating.
In described solar water heater, the outer surface of described hot water storage tank 7 also scribbles one deck corrosion-inhibiting coating.
A kind of solar water heater of the utility model, in the time that described vacuum heat collection pipe breaks, the humidity information detecting is sent back described control device by described humidity sensor, described control device is by described valve and described single-pass valve open, and the water in described solar water heater flows in described hot water storage tank by described valve and described single-pass valve under Action of Gravity Field.The utility model has avoided the vacuum tube breaking that water is flow on roof, and stops in time the work of described solar water heater, has both protected roof, ensured again solar water heater do not nonserviceable continue operation.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. a solar water heater, comprises multiple vacuum heat collection pipes that are arranged in parallel, and controls the control device of described solar water heater work, it is characterized in that, also comprises:
Humidity sensor, it is arranged on the lower surface of every described vacuum heat collection pipe, and is electrically connected with described control device,
Valve, it is arranged on downcomer, and is electrically connected with described control device,
Hot water storage tank, it is connected with described downcomer by single-pass valve.
2. solar water heater as claimed in claim 1, it is characterized in that, in the time that described vacuum heat collection pipe breaks, the humidity information detecting is sent back described control device by described humidity sensor, described control device is by described valve and described single-pass valve open, and the water in described solar water heater flows in described hot water storage tank by described valve and described single-pass valve under Action of Gravity Field.
3. solar water heater as claimed in claim 1, it is characterized in that, on described control device, be also connected with a cut-off switch, in the time that described control device receives the humidity information of described humidity sensor, described cut-off switch disconnects, and described solar water heater quits work.
4. solar water heater as claimed in claim 1, is characterized in that, is also connected with an alarm on described control device, and in the time that described control device receives the humidity information of described humidity sensor, described alarm is opened.
5. solar water heater as claimed in claim 1, is characterized in that, the inwall of described hot water storage tank scribbles one deck refractory ceramics coating.
6. solar water heater as claimed in claim 1, is characterized in that, the outer surface of described hot water storage tank also scribbles one deck corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878569.9U CN203671938U (en) | 2013-12-27 | 2013-12-27 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878569.9U CN203671938U (en) | 2013-12-27 | 2013-12-27 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671938U true CN203671938U (en) | 2014-06-25 |
Family
ID=50968226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878569.9U Expired - Fee Related CN203671938U (en) | 2013-12-27 | 2013-12-27 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712341A (en) * | 2013-12-27 | 2014-04-09 | 广西吉宽太阳能设备有限公司 | Solar water heater |
-
2013
- 2013-12-27 CN CN201320878569.9U patent/CN203671938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712341A (en) * | 2013-12-27 | 2014-04-09 | 广西吉宽太阳能设备有限公司 | Solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |