CN201069267Y - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN201069267Y CN201069267Y CNU2007200409682U CN200720040968U CN201069267Y CN 201069267 Y CN201069267 Y CN 201069267Y CN U2007200409682 U CNU2007200409682 U CN U2007200409682U CN 200720040968 U CN200720040968 U CN 200720040968U CN 201069267 Y CN201069267 Y CN 201069267Y
- Authority
- CN
- China
- Prior art keywords
- water tank
- heat exchanger
- stainless steel
- solar water
- utility
- 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
Abstract
The utility model discloses a solar water heater, which comprises a water tank, a heat collector consisting of a vacuum pipe and a super-conduction pipe, a heat exchanger positioned in the water tank and a water tank end cover, wherein the heat exchanger is fixed in a liner of the water tank through a supporting frame. The circumference of the supporting frame and the inner wall of the liner of the water tank match with each other. Three holes are arranged on the supporting frame. The circum-circles of the three holes are equitant to the inner diameter of the heat exchanger. Stainless steel pipes are respectively arranged in the three holes. Sleeve pipes are arranged on the external peripheries of the stainless steel pipes. The utility model adopts the supporting frame structure to firmly fix the heat exchanger on the eccentric position of the liner of the water tank, which prevents the heat exchanger from rotating and moving horizontally in the liner of the water tank and contacting the heat collector. Plastic sleeve pipes on the external peripheries of the stainless steel pipes prevent the heat exchanger and the stainless steel pipes from directly contacting with each other; therefore, the utility model roots out the phenomenon of corrosion or electrization basically and prolongs the service life of the solar water heater. The utility model has the advantages of simple structure, easy manufacturing and low cost.
Description
Technical field
The utility model relates to a kind of utilization of solar energy, specifically relates to a kind of solar water heater that can reach edible hot water requirement.
Background technology
The solar water heater that meets edible hot water requirement, its heat collector is with the heating of the water in the water tank, and heat exchanger is arranged in water tank, makes the cold water in the heat exchanger become hot water by the heat conduction, compare with the solar water heater of hot water in the use water tank, this solar water heater more meets hygienic requirements.Usually heat exchanger adopts the copper pipe coiling to make, and heat exchanger need be fixed in the inner water tank, avoids contacting with heat collector.Simultaneously, stainless steel contacted with the water midium or long term of copper at high temperature, also must prevent to produce corrosion or electrochemical phenomenon.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of novel solar water heater, and its heat exchanger is easy to fix, can produce corrosion or electrochemical phenomenon, with low cost.
For solving the problems of the technologies described above, a kind of solar water heater of the present utility model, the heat collector, the heat exchanger that is arranged in inner water tank, the water tank end cap that comprise water tank, constitute by vacuum tube, superconducting pipe, its innovative point is: described heat exchanger is fixed on by support in the inner bag of water tank, the inwall tight fit of the circumference of described support and inner water tank.
As a kind of improvement of the present utility model, described support is provided with three holes, and the circumcircle in these three holes equals the internal diameter of heat exchanger.In described three holes stainless steel tube is housed respectively, sleeve pipe is contained in the periphery of described stainless steel tube.
As another kind of improvement the of the present utility model, described water tank end cap is provided with positioning sleeve, and described stainless steel tube and positioning sleeve socket-connect.Two ends at support are respectively arranged with pin, described pin and stainless steel tube Joint.
Adopt after the said structure, heat exchanger is fixed in the inner water tank by support, passes the stainless steel tube of support and the positioning sleeve on the water tank end cap and socket-connects, and has prevented that heat exchanger from rotating in inner water tank; Pin is fixedlyed connected with stainless steel tube, owing to abut against the support two ends, has stoped the horizontal displacement of heat exchanger in inner water tank.Stainless steel contacted with the water midium or long term of copper at high temperature, can produce electrochemical phenomenon.Load onto plastic bushing in the stainless steel tube periphery, avoid heat exchanger to contact, fundamentally stopped corrosion or electrochemical phenomenon, prolonged the service life of solar water heater with the direct of stainless steel tube.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of a kind of solar water heater of the utility model.
Fig. 2 is the A-A profile among Fig. 1.
Fig. 3 is the connection diagram of Fig. 1 medium-height trestle and heat exchanger.
The specific embodiment
Referring to Fig. 1, Fig. 3, a kind of solar water heater of the present utility model, the heat collector 2, the heat exchanger 3 that is arranged in water tank 1 inner bag, the water tank end cap 4 that comprise water tank 1, constitute by vacuum tube 2-1, superconducting pipe 2-2, described heat exchanger 3 is fixed on by support 5 in the inner bag of water tank 1, the inwall tight fit of the circumference of described support 5 and water tank 1 inner bag.The support of support 5 being made a trisection support is comparatively reasonable, and these three supports are trisection with inner water tank and contact, and its stress equalization is convenient to the fixing of heat exchanger 3.Described water tank end cap 4 is provided with positioning sleeve 8, and described stainless steel tube 6 socket-connects with positioning sleeve 8; Be respectively arranged with pin 9-1,9-2 at the two ends of support 5, described pin 9-1,9-2 and stainless steel tube 6 Joints.
Illustrate by Fig. 2, Fig. 3, described support 5 is provided with three hole 5-1,5-2,5-3, and the circumcircle in these three holes equals the internal diameter of heat exchanger 3, and described three holes also are trisection with the internal diameter of heat exchanger and contact, stress equalization helps the fixing of heat exchanger 3.Among described hole 5-1,5-2, the 5-3 stainless steel tube 6 is housed respectively, sleeve pipe 7 is contained in the periphery of described stainless steel tube 6.Because sleeve pipe 7 has cut off heat exchanger 3 and contacted with the direct of stainless steel tube 6, even in the water of high temperature, also can not produce corrosion or electrochemical phenomenon, significantly improve service life.
Described support 3 adopts the polypropylene injection mo(u)lding, and sleeve pipe 7 is a plastic tube, easily makes, and cost is low, and the requirement that can reach high temperature resistant, not produce corrosion.
Usually, heat exchanger 3 is made by the coiling of the copper pipe more than 30 meters.Solar water heater is 25 degree gradients.The utility model adopts the structure of support stationary heat exchangers, makes heat exchanger 3 be fixed on the eccentric position of water tank 1 inner bag, therefore can avoid contacting of heat exchanger 3 and heat collector effectively, have simple in structure, be easy to the characteristics making, fix.
Claims (6)
1. solar water heater, the heat collector (2), the heat exchanger (3) that is arranged in water tank (1) inner bag, the water tank end cap (4) that comprise water tank (1), constitute by vacuum tube (2-1), superconducting pipe (2-2), it is characterized in that: described heat exchanger (3) is fixed in the inner bag of water tank (1) by support (5), the inwall tight fit of the circumference of described support (5) and water tank (1) inner bag.
2. solar water heater according to claim 1 is characterized in that: described support (5) is provided with three holes (5-1,5-2,5-3), and the circumcircle in these three holes equals the internal diameter of heat exchanger (3).
3. solar water heater according to claim 2 is characterized in that: in described hole (5-1,5-2,5-3) stainless steel tube (6) is housed respectively, sleeve pipe (7) is contained in the periphery of described stainless steel tube (6).
4. according to claim 1 or 3 described solar water heaters, it is characterized in that: described water tank end cap (4) is provided with positioning sleeve (8), and described stainless steel tube (6) socket-connects with positioning sleeve (8).
5. according to claim 1 or 3 described solar water heaters, it is characterized in that being respectively arranged with pin (9-1,9-), described pin (9-1,9-2) and stainless steel tube (6) Joint at the two ends of support (5).
6. according to claim 1 or 3 described solar water heaters, it is characterized in that: described support (5), sleeve pipe (7) are by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200409682U CN201069267Y (en) | 2007-07-24 | 2007-07-24 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200409682U CN201069267Y (en) | 2007-07-24 | 2007-07-24 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201069267Y true CN201069267Y (en) | 2008-06-04 |
Family
ID=39490655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200409682U Expired - Fee Related CN201069267Y (en) | 2007-07-24 | 2007-07-24 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201069267Y (en) |
-
2007
- 2007-07-24 CN CNU2007200409682U patent/CN201069267Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU KANGSHOU ENERGY CO., LTD. Free format text: FORMER OWNER: WU KEMING Effective date: 20080606 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080606 Address after: Xinbei Longhu Tong Xian Liuzhou Industrial Park in Jiangsu province Changzhou City Xinyuan road three No. 58, zip code: 213031 Patentee after: CONSOL Changzhou Energy Co., Ltd. Address before: Jiangsu province Changzhou City New District Longhutang Xian Liuzhou Industrial Park, No. 58, zip code: 213031 Patentee before: Wu Keming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 |