CN205505425U - Solar water heater with preheating function - Google Patents
Solar water heater with preheating function Download PDFInfo
- Publication number
- CN205505425U CN205505425U CN201521061272.9U CN201521061272U CN205505425U CN 205505425 U CN205505425 U CN 205505425U CN 201521061272 U CN201521061272 U CN 201521061272U CN 205505425 U CN205505425 U CN 205505425U
- Authority
- CN
- China
- Prior art keywords
- thermal
- water tank
- support
- domatic
- collecting tube
- 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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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
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a solar water heater with preheating function, include: support, water tank, a plurality of thermal -collecting tube, expansion tank, water tank are located the support top, and the thermal -collecting tube sets up in the domatic top of support and with domatic parallel, are equipped with the reflector panel on support domatic, and the upper and lower both ends of thermal -collecting tube are linked together with water tank, expansion tank respectively, and the last electric heater that is equipped with of expansion tank is just to the domatic arc reflector panel that is equipped with of support. The utility model discloses a come uptime who has shortened water preheats.
Description
Technical field
This utility model relates to field of water heaters, a kind of solar water heater with preheating function.
Background technology
Solar water heater is more and more widely available application as the water heater of a kind of energy-saving and environmental protection.At present
Existing solar water heater is mainly made up of thermal-collecting tube, support and water tank, and support shape of cross section is triangle,
Thermal-collecting tube is arranged on support inclined-plane and puts to base fabric from top, and water tank is arranged at cantilever tip straight with thermal-collecting tube
Connect in succession.Water tank storage water, thermal-collecting tube is converted into heat energy solar energy and floats cold to water heating in pipe, hot water
Sinking under water, water produces microcirculation between water tank and thermal-collecting tube, and in water tank, water all heats the most at last.Solar energy
The critical component thermal-collecting tube of water heater is in use that front is irradiated by sunlight, the collection thermal effect of thermal-collecting tube
Rate is relatively low.And in disposable a large amount of uses, cool water heating can be there is in the case of hot water do not supply use
The problem of amount.
Utility model content
The problem existed for above-mentioned prior art, this utility model provides a kind of sun with preheating function
Energy water heater, preheats in advance cold water, shortens water as the time used.
A kind of solar water heater with preheating function, including: support, water tank, some thermal-collecting tubes, pair
Water tank, water tank is positioned at cradle top, and thermal-collecting tube is arranged at the domatic top of support and parallel with domatic, support
The domatic reflector that is provided with, the two ends up and down of thermal-collecting tube are connected with water tank, secondary water tank respectively, secondary water tank
It is provided with electric heater, just the domatic of support is provided with curved reflector.
Preferably, electric heater includes: heater coil, and described heater coil is to be turned to by thin metal pipe
, pipe is built with heating wire, and thin metal pipe is inoculated with magnesia powder, and heating wire encapsulation is fixed in the middle of pipe.
Preferably, two thermal-collecting tubes are at least included.
Preferably, water tank is made up of inner bag, heat-insulation layer, tank shell three part.
Preferably, thermal-collecting tube is complete glass vacuum sun thermal-collecting tube.
Preferably, described reflector is mirror face stainless steel thin plate, is fixed on support.
This utility model has the advantages that
1. electric heater is in advance to preheating cold water, accelerates programming rate.
2., by the reflector on domatic and curved reflector by more luminous reflectance to thermal-collecting tube, improve
The efficiency of heating surface.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Wherein, 1-water tank, 2-thermal-collecting tube, 3-support, 4-reflector, 5-pair water tank, 6-electric heater,
7-curved reflector.
What deserves to be explained is, Fig. 1 is not drawn into 7-curved reflector.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, embodiment party of the present utility model
Formula includes but not limited to the following example.
Embodiment
A kind of solar water heater with preheating function as depicted in figs. 1 and 2, including: support 3, water
Case 1, some thermal-collecting tubes 2, secondary water tank 5, water tank 1 is positioned at support 3 top, and thermal-collecting tube 2 is arranged at support
3 domatic tops and parallel with domatic, the domatic reflector 4 that is provided with of support 3, up and down the two of thermal-collecting tube 2
End is connected with water tank 1, secondary water tank 5 respectively, and secondary water tank 5 is provided with electric heater 6, is used for preheating secondary water
Cold water in case 5.Just the domatic of support 3 is provided with curved reflector 7, is used for sunlight is reflexed to thermal-collecting tube
On 2.
Electric heater employed in the present embodiment includes: heater coil, and described heater coil is by thin gold
Belonging to what pipe turned to, pipe is built with heating wire, and thin metal pipe is inoculated with magnesia powder, and heating wire encapsulation is fixed on
In the middle of pipe.
In the present embodiment, it is provided with seven or eight thermal-collecting tubes 2, to obtain bigger firing rate.
In the present embodiment, water tank 1 is made up of inner bag, heat-insulation layer, water tank 1 shell three part, can be with water tank 1
Can effectively be incubated, also hot water can be preserved the longer time even at low temperature environment.
In the present embodiment, thermal-collecting tube 2 is complete glass vacuum sun thermal-collecting tube 2.
In the present embodiment, described reflector 4 is mirror face stainless steel thin plate, is fixed on support 3.
Claims (6)
1. a solar water heater with preheating function, it is characterized in that, including: support, water tank, some thermal-collecting tubes, secondary water tank, water tank is positioned at cradle top, thermal-collecting tube is arranged at the domatic top of support and parallel with domatic, the domatic reflector that is provided with of support, and the two ends up and down of thermal-collecting tube are connected with water tank, secondary water tank respectively, secondary water tank is provided with electric heater, just the domatic of support is provided with curved reflector.
A kind of solar water heater with preheating function the most according to claim 1, it is characterised in that electric heater includes: heater coil, described heater coil is turned to by thin metal pipe, pipe is built with heating wire, and thin metal pipe is inoculated with magnesia powder, and heating wire encapsulation is fixed in the middle of pipe.
A kind of solar water heater with preheating function the most according to claim 1, it is characterised in that at least include two thermal-collecting tubes.
A kind of solar water heater with preheating function the most according to claim 1, it is characterised in that water tank (1) is made up of inner bag, heat-insulation layer, tank shell three part.
A kind of solar water heater with preheating function the most according to claim 1, it is characterised in that thermal-collecting tube is complete glass vacuum sun thermal-collecting tube.
A kind of solar water heater with preheating function the most according to claim 1, it is characterised in that described reflector is mirror face stainless steel thin plate, is fixed on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061272.9U CN205505425U (en) | 2015-12-12 | 2015-12-12 | Solar water heater with preheating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061272.9U CN205505425U (en) | 2015-12-12 | 2015-12-12 | Solar water heater with preheating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505425U true CN205505425U (en) | 2016-08-24 |
Family
ID=56721280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061272.9U Expired - Fee Related CN205505425U (en) | 2015-12-12 | 2015-12-12 | Solar water heater with preheating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205505425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885380A (en) * | 2017-03-12 | 2017-06-23 | 深圳市上羽科技有限公司 | A kind of good solar water heater of heat build-up effect |
-
2015
- 2015-12-12 CN CN201521061272.9U patent/CN205505425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885380A (en) * | 2017-03-12 | 2017-06-23 | 深圳市上羽科技有限公司 | A kind of good solar water heater of heat build-up effect |
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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: 20160824 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |