CN2253446Y - Vacuum glass tube solar water heater - Google Patents
Vacuum glass tube solar water heater Download PDFInfo
- Publication number
- CN2253446Y CN2253446Y CN96231098U CN96231098U CN2253446Y CN 2253446 Y CN2253446 Y CN 2253446Y CN 96231098 U CN96231098 U CN 96231098U CN 96231098 U CN96231098 U CN 96231098U CN 2253446 Y CN2253446 Y CN 2253446Y
- Authority
- CN
- China
- Prior art keywords
- water
- vacuum
- vacuum glass
- heat collection
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000011521 glass Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 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
A water pump is arranged between an existing water storage tank and a vacuum glass heat collecting pipe, water in the water storage tank is pumped into the vacuum glass heat collecting pipe by the water pump, the heat collecting pipe is provided with a water outlet pipe, a spiral device is arranged on the water outlet pipe, water rushes down along the spiral device and then flows into the water tank through the water outlet pipe, and in the process, the water is circulated in the mode, and the water is heated. In addition, the back surface of the vacuum glass heat collecting tube is also provided with a reflector, so that the heat exchange efficiency of the water heater is greatly improved.
Description
The utility model relates to a kind of solar water heater, especially the glass tube with vacuum solar water heater.
What the glass tube with vacuum solar water heater that generally uses in the society adopted at present all is poor efficiency freely-movable heat exchange, the freely-movable heat exchange is to rely in the heating process in the liquid each several part density different and carry out exchange heat, be called for short molecule heat conduction, this form heat exchange efficiency is low.In addition, all be to adopt the front accepting method aspect penetrating accepting the solar energy width of cloth, promptly solar radiation can only shine on the half dollar cylinder of heating in vacuum pipe plated film, and other half yuan of cylinder absorbs solar energy hardly.
The purpose of this utility model is exactly a kind of new glass tube with vacuum solar water heater of design, and force water flows and improves heat exchange efficiency.
The purpose of this utility model is realized by the following technical programs.
Between existing storage tank and vacuum glass heat collection tube, establish a water pump, pump outlet links to each other with the water inlet pipe of each vacuum glass heat collection tube respectively by isocon, pump intake links to each other with the storage tank bottom by pipe, the oral area of vacuum glass heat collection tube is established a stopper, water inlet pipe communicates with the glass tube inner chamber by stopper, one outlet pipe is by inserting on the stopper, and until the thermal-collecting tube bottom, the other end of outlet pipe links to each other with water tank.
The back side of vacuum glass heat collection tube is provided with reflector, and the reflecting surface on the reflector is made up of some parabolas corresponding to each vacuum glass heat collection tube.
For fear of loss and the cramped construction of heat on pipeline, head and all pipelines of glass tube with vacuum all can be arranged in the storage tank.
Result of use of the present utility model and technical characterstic:
1, water pump is squeezed into the water in the water tank in the vacuum glass heat collection tube, and water enters the pipe end along the spiral device, gets back to water tank by outlet pipe again, thereby realizes the heat exchange of water diriven motion, and so circulation improves heat exchange efficiency.
2, because water moves along the spiral device, so water constantly impacts thermal-collecting tube and outlet pipe tube wall, increased the disturbance of water, weakened the thickness in tube wall upper stream boundary layer, further improves the heat exchange efficiency of water.
3, increase reflecting surface at the back side of thermal-collecting tube, made the thermal-collecting tube back of the body also can absorb solar energy, improved the thermal-arrest ability of thermal-collecting tube greatly.
4, the utility model is simple in structure, though production cost slightly increases, serviceability greatly improves, and under the lower situation of environment temperature, also can normally use.
Accompanying drawing and description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model, and 1 is spiral device, the 2nd among the figure, stopper, the 3rd, isocon, the 4th, water pump, the 6th, vacuum glass heat collection tube, the 5th, reflector, the 7th, storage tank.
Accompanying drawing 2 is vacuum glass heat collection tube and water inlet pipe and water outlet pipe syndeton schematic diagram, and 8 is thermal-collecting tubes, the 9th among the figure, stopper, the 10th, outlet pipe, the 11st, water inlet pipe, the 12nd, isocon.
Accompanying drawing 3 is the location diagrams between vacuum glass heat collection tube and the reflector, and 13 is reflectors among the figure, the 14th, and thermal-collecting tube.
Further narrate structure of the present utility model below in conjunction with accompanying drawing.
As shown in drawings, the utility model is to establish a water pump 4 between existing storage tank 7 and vacuum glass heat collection tube 6, water pump 4 is extracted the water of storage tank 7 bottoms out, send into respectively in each vacuum glass heat collection tube 6 by isocon 3, water inlet pipe 11, water pours vacuum glass heat collection tube 6 bottoms along the spiral device, and get back to storage tank 7 tops by outlet pipe 10, in this process, water obtains heating, so move in circles, progressively with the water in the storage tank 7 heating, outlet pipe 10, water inlet pipe 11 all are fixed on the stopper 9 on the vacuum glass heat collection tube 6.Reflector 5 is established at the back side of vacuum glass heat collection tube, and the head of vacuum glass heat collection tube 6 and all pipelines are located in the storage tank 7, in case heat causes damage on pipeline.
Claims (3)
1, a kind of glass tube with vacuum solar water heater, it is characterized in that establishing between storage tank and the vacuum glass heat collection tube water pump, pump outlet links to each other with each vacuum glass heat collection tube water inlet pipe respectively by isocon, pump intake links to each other with the storage tank bottom by pipe, the oral area of vacuum glass heat collection tube is established a stopper, water inlet pipe communicates with the glass tube inner chamber by stopper, one outlet pipe is by inserting on the stopper, until the vacuum glass heat collection tube bottom, establish the spiral device on the outlet pipe, the other end of outlet pipe links to each other with water tank upper.
2, glass tube with vacuum solar water heater according to claim 1 is characterized in that the back side of vacuum glass heat collection tube is provided with reflector, and the reflecting surface on the reflector is made up of some parabolas corresponding to each vacuum glass heat collection tube.
3, the glass tube with vacuum solar water heater of narrating according to claim 1 is characterized in that the head of glass tube with vacuum and all pipelines all are located in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96231098U CN2253446Y (en) | 1996-01-15 | 1996-01-15 | Vacuum glass tube solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96231098U CN2253446Y (en) | 1996-01-15 | 1996-01-15 | Vacuum glass tube solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2253446Y true CN2253446Y (en) | 1997-04-30 |
Family
ID=33908363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96231098U Expired - Fee Related CN2253446Y (en) | 1996-01-15 | 1996-01-15 | Vacuum glass tube solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2253446Y (en) |
-
1996
- 1996-01-15 CN CN96231098U patent/CN2253446Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |