CN201476342U - solar water heater - Google Patents
solar water heater Download PDFInfo
- Publication number
- CN201476342U CN201476342U CN2009201576906U CN200920157690U CN201476342U CN 201476342 U CN201476342 U CN 201476342U CN 2009201576906 U CN2009201576906 U CN 2009201576906U CN 200920157690 U CN200920157690 U CN 200920157690U CN 201476342 U CN201476342 U CN 201476342U
- Authority
- CN
- China
- Prior art keywords
- vacuum tube
- water heater
- inner core
- solar water
- inner barrel
- 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
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a solar water heater, which is formed by supporting a water tank on a bracket and connecting the water tank with a vacuum tube. The water tank is formed by filling a foaming layer between a shell and an inner barrel; the inner barrel is formed by welding end covers at two ends of a barrel; and the positions of the water inlet and the water outlet are higher than those of vacuum tube jacks. The solar water heater is characterized in that the inner barrel is a special inner barrel with an arc-shaped lower end surface, the lower end surface of the inner barrel is provided with a row of vacuum tube jacks, and reinforcing ribs are distributed at the outer sides of the vacuum tube jacks. The solar water heater has the advantages that the special structure of the barrel body keeps the storage of water in the inner barrel, leads the vacuum tube of the solar water heater to keep certain amount of water for long time and prevents the phenomenon of tube detonation due to stagnation; simultaneously, the inner barrel arc shape guarantees that the inner barrel can be welded by using seam welding when in welding, and avoids the phenomenon of water leakage. In addition, the reinforcing ribs are distributed at the outer sides of the vacuum tube jacks, thus leading the whole water tank not to be deformed after foaming and having better sealing performance.
Description
Technical field
The utility model relates to a kind of solar water heater, is specifically related to a kind of explosion-proof type solar water heater.
Background technology
Solar water heater more and more obtains the approval of society.Its utilize superiority that the heat energy of sunlight obtains hot water with electric heater and gas water heater far away than going down.The advantage of solar water heater is: 1, running zero cost, in use,, need not valuable energy consumptions such as electricity, coal gas as long as there is sunlight just can heat, and realize zero use cost; 2, pollution-free, the running of whole solar water heater is just collected heat for one, carries out the process that heat transforms again.Above advantage makes solar water heater be popularized.
But, solar water heater is owing to be to absorb heat by vacuum tube, then with water tank in water carry out energy exchange, owing to multiple reason, forget moisturizing after the use, make vacuum tube be in empty solarization state for a long time and temperature higher, if equitemperature does not drop to certain degree and just water tank gone up water, vacuum tube will bombing.This just requires to keep at any time in the solar water heater suitable water storage, guarantees that vacuum tube is not in empty solarization state.
Above-mentioned problem also has a kind of constructed products to attempt to solve, and this product is that the patent No. is: 03220015.3 patent name is: non-cylinder inner core.This structure is that the lower surface with inner core is a wedge angle; setting up by angle like this; make the water of water tank can disposablely not drain; forgetting when filling the tank with water thereby reach; the measure of a temporary protection vacuum tube is arranged, but its shortcoming is: wedge angle is set up in the lower end at inner core, in the manufacturing process; the inner core cylindrical shell is connected with the weldering of end cap seam, and sharp corner is had to weld by argon arc welding.Make because inner core is the stainless sheet steel welding, after stainless sheet steel welds by argon arc welding, will get rusty in the short time to form and leak, directly influence the quality of water tank.
The utility model content
Main task of the present utility model is to provide a kind of solar water heater, is specifically related to a kind of explosion-proof type solar water heater.
In order to solve above technical problem, a kind of solar water heater of the present utility model, be bearing on the support by water tank, and connect and compose with vacuum tube, described water tank is made of filling-foam layer between shell and the inner core, and described inner core is made of stack shell two ends welding end cap, the end cap of described inner core is provided with spout hole, into and out of the water hole, described position into and out of the water hole is higher than the position of vacuum tube jack, it is characterized in that: inner core is: the lower surface is the special-shaped inner core of circular arc type; Described inner core lower surface has a vacuum pumping pipe jack, is distributed with reinforcement in the described vacuum tube jack outside.
Further, the circular arc radian of described water tank lower surface is 50-60 °.
Further, described water tank lower surface casing is in addition connected to form by some arc surfaces of an arc surface or different radians.
Further, described reinforcement is along two reinforcements of inner core lower surface axial distribution.
Further, described two reinforcements are distributed in the both sides of vacuum tube jack respectively.
Further, the distance between described reinforcement and the vacuum tube is: 1-2cm.
The advantage of above structure is: the cylindrical shell lower end of inner core is designed to arc surface, and the vacuum tube jack is set on its arc surface, be provided with paddle hole in the inner core side, the position of this paddle hole is higher than the vacuum tube position, like this, keep the storage of water in the inner core, made the vacuum tube midium or long term of solar water heater keep certain water yield, prevented empty solarization booster phenomenon; Simultaneously, the upper and lower end face of its inner core circular arc type has guaranteed that the inner core welding time can use seam weldering welding, thus avoid inner core when making because of using different welding manners to cause drainage.In addition, outside distribution reinforcement with vacuum tube jack place, can make behind the whole water tank foaming indeformable, when particularly inserting vacuum tube, because the invigoration effect of reinforcement, the inside power of vacuum tube can not make inner core distortion, and therefore directly consequence is exactly that sealing property between silicon rubber and the vacuum tube is better.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model cylindrical shell.
The specific embodiment
As shown in Figure 1, 2, solar water heater of the present utility model is bearing on the support 2 by water tank 1, by silicone rubber O-ring 3 and vacuum tube 4 formation that is tightly connected.This water tank is made up of for 7 three layers shell 5, foaming layer 6, inner core, and foaming layer 6 is filled between shell 5 and the inner core 7.Inner core 7 is made of cylindrical shell 13 two ends seam weldering end cap 9.
Two end faces of above-mentioned cylindrical shell 13 are made of two end faces welding up and down respectively, its upper surface constitutes for the weldering of arbitrariness arc surface seam, the lower surface is that the arc surface 8 of radian between 50-60 ° constitutes, the cylindrical shell that is whole inner core 7 can be a circular arc upper surface and lower surface seam weldering formation, also can connect the back for the circular arc upper surface of several different radians and stitch the weldering formation again with the lower surface.
Be distributed with into and out of the water hole 10 on the end cap 9 of above-mentioned inner core 7, spout hole 11; Spout hole 11 is located at the top of end cap 8, is located on the end cap 9 into and out of water hole 10, and its particular location is: above vacuum tube jack 12 positions.Described vacuum tube jack 12 is several, equidistantly distribute lower surface at inner core 7, form 30-45 ° angle with support, locate to be provided with respectively two reinforcements 14 about the 1-2cm of the outside of its vacuum tube jack 12, these two reinforcements, 14 residing positions with respect to inner core cylindrical shell 13 are: along cylindrical shell 13 lower surface axial distribution.Effect is to strengthen the intensity at this place.Inner core 7 caves inward when avoiding inserting vacuum tube 4, forms the phenomenon of separating, being out of shape with foaming layer 6.
Be with shell 5 outside cylindrical shell 13, the shape of this shell 5 can be identical with the shape of inner core 7.
By foregoing description as seen, whole waterbox design becomes to be connected and composed by arc surface, when making, can directly stitch weldering, guarantees the water tank quality; And during use, after water was fully discharged, the lower surface of water tank also stayed a certain amount of water, can avoid vacuum tube not to be in empty solarization state, has stopped blasted pipe phenomenon.
Claims (6)
1. solar water heater, be bearing on the support by water tank, and connect and compose with vacuum tube, described water tank is made of filling-foam layer between shell and the inner core, described inner core is made of stack shell two ends welding end cap, and the end cap of described inner core is provided with spout hole, into and out of the water hole, described position into and out of the water hole is higher than the position of vacuum tube jack, it is characterized in that: inner core is: the lower surface is the inner core of circular arc; Described inner core lower surface has a vacuum pumping pipe jack, is distributed with reinforcement in the described vacuum tube jack outside.
2. a kind of solar water heater according to claim 1 is characterized in that: the circular arc radian of described water tank lower surface is 50-60 °.
3. a kind of solar water heater according to claim 1 is characterized in that: the casing beyond the described water tank lower surface is connected to form by some arc surfaces of an arc surface or different radians.
4. a kind of solar water heater according to claim 1 is characterized in that: described reinforcement is along two reinforcements of inner core lower surface axial distribution.
5. a kind of solar water heater according to claim 4 is characterized in that: described two reinforcements are distributed in the both sides of vacuum tube jack respectively.
6. a kind of solar water heater according to claim 5 is characterized in that: the distance between described reinforcement and the vacuum tube is: 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201576906U CN201476342U (en) | 2009-06-01 | 2009-06-01 | solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201576906U CN201476342U (en) | 2009-06-01 | 2009-06-01 | solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476342U true CN201476342U (en) | 2010-05-19 |
Family
ID=42412591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201576906U Expired - Fee Related CN201476342U (en) | 2009-06-01 | 2009-06-01 | solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374685A (en) * | 2011-12-12 | 2012-03-14 | 云南师范大学 | Thermal insulation water tank of solar water heater |
| CN106642756A (en) * | 2016-11-23 | 2017-05-10 | 海宁市黄湾镇美达太阳能热水器配件厂 | Solar heat collecting header |
-
2009
- 2009-06-01 CN CN2009201576906U patent/CN201476342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374685A (en) * | 2011-12-12 | 2012-03-14 | 云南师范大学 | Thermal insulation water tank of solar water heater |
| CN106642756A (en) * | 2016-11-23 | 2017-05-10 | 海宁市黄湾镇美达太阳能热水器配件厂 | Solar heat collecting header |
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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: 20100519 Termination date: 20130601 |