CN201203276Y - Solar water heater with direct inserting type enclosed bearing structure - Google Patents
Solar water heater with direct inserting type enclosed bearing structure Download PDFInfo
- Publication number
- CN201203276Y CN201203276Y CNU2008200334144U CN200820033414U CN201203276Y CN 201203276 Y CN201203276 Y CN 201203276Y CN U2008200334144 U CNU2008200334144 U CN U2008200334144U CN 200820033414 U CN200820033414 U CN 200820033414U CN 201203276 Y CN201203276 Y CN 201203276Y
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- CN
- China
- Prior art keywords
- pipe
- heat pipe
- water tank
- airtight
- heat condition
- 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 relates to a solar water heater, in particular to a solar water heater with straight-insertion type closed pressure-bearing structure, which comprises a water tank, a heat condition pipe and a heat collection pipe, one end of the heat condition pipe is inserted into the water tank, the other end is inserted into the heat collection pipe. A connection pipe is welded hermetically on the housing of the water tank inserted into the heat condition pipe, the heat condition pipe is put through the connection pipe; the extension end of the connection pipe outside the water tank is provided with an external thread engaged with the tightening nut on the heat condition pipe each other; the fastening nut is provided with a nosing part, when the tightening nut is engaged with the external thread on the connection pipe, the nosing part of the tightening nut pushes a blocking ring with inner ring closed connectively on the heat condition pipe and a sealing pad sleeved on the heat condition pipe to press tightly the end face of extension end of the connection pipe, moreover the positioning part of the blocking ring can put through the sealing pad into the interior of the connection pipe, so as to prevent radial displacement of the heat condition pipe; the closed structure has good anti-leaking effect, the heat condition pipe contacts directly with the water in the water tank, thereby having good heat transfer effect and improving thermal efficiency.
Description
Technical field
The utility model relates to a kind of solar water heater, especially a kind of solar water heater of direct insertion airtight bearing structure.
Background technology
General pressure-bearing type solar water heater selects for use copper fitting as the pressure-bearing material, this solar energy cost height, complex manufacturing technology, use the blind pipe waterproof, need integral replacing when leaking, operation is loaded down with trivial details, that have even can't change, adopt the blind pipe indirect heat transfer, efficiency of utilization is low.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of pressure-bearing type solar water heater is provided, overcomes existing pressure-bearing type solar water heater cost height, complex manufacturing technology is wanted integral replacing when leaking, and operation is loaded down with trivial details, and the low defective of efficiency of utilization.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of solar water heater with direct insertion airtight bearing structure has water tank, heat pipe and thermal-collecting tube.Thermal-collecting tube is arranged in the outside of water tank, and an end of heat pipe is inserted in the water tank, and the other end is inserted in the thermal-collecting tube.
For airtight fixedly heat pipe, the position of inserting heat pipe on tank shell is provided with adapter, take over that outer wall is airtight to be weldingly fixed on the tank shell, and adapter has the external part in the water tank outside, described heat pipe passes adapter, and the outer wall of heat pipe is airtight to be fixed on the external part of adapter.
The structure that the described outer wall that makes heat pipe is airtight to be fixed on the external part of adapter is: the external part of adapter is provided with external screw thread, be with and take over the fastening nut of external screw thread engagement on the heat pipe, fastening nut has closing in portion, at the inner face of fastening nut closing in portion and take on the heat pipe between the outer face of external part and be with back-up ring and sealing gasket successively, back-up ring is fixedly installed on the heat pipe, and the inner ring of back-up ring is connected with the outer wall of heat pipe is airtight, and the water in the time of can preventing fastening nut like this and take over upward external screw thread engagement in the water tank flows out along the connecting portion of heat pipe from back-up ring and adapter.
In order to make the waterproof element can better waterproof, described sealing gasket be designed to silicagel pad.
In order to prevent the heat pipe radial displacement, the back-up ring that is fixed on the heat pipe also is provided with the location division of stretching in taking over.
The beneficial effects of the utility model are, the utility model adopts silicone gasket as the waterproof element, good water-proof effect only need be changed the silica gel circle when leaking, and need not to change all, easy to operate, cost is low, and manufacture craft is simple, and heat pipe water direct and in the water tank contacts, heat-transfer effect is good, has improved efficiency of utilization.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an annexation structural representation of the present utility model.
Among the figure: 1. water tank, 2. heat pipe, 3. thermal-collecting tube 4. is taken over, 5. fastening nut, 51. closing in portions, 6 back-up rings, 61. location divisions, 7. sealing gasket.
The specific embodiment
As shown in Figure 1, a kind of solar water heater with direct insertion airtight bearing structure has water tank 1, heat pipe 2 and thermal-collecting tube 3, and thermal-collecting tube 3 is arranged in the outside of water tank 1, and an end of heat pipe 2 is inserted in the water tank 1, and the other end is inserted in the thermal-collecting tube 3.The position of inserting heat pipe 2 on the housing of water tank 1 is provided with takes over 4, take over 4 airtight being weldingly fixed on water tank 1 housing, take over 4 external parts that also have in water tank 1 outside, heat pipe 2 passes takes over 4, and airtight being fixed on of the outer wall of heat pipe 2 taken on 4 the external part.
On the external part of adapter 4, be provided with external screw thread, be meshing with each other with the fastening nut 5 that is enclosed within on the heat pipe 2; Fastening nut 5 has closing in portion 51, at the inner face of fastening nut 5 closing in portions 51 and take on the heat pipe 2 between the outer face of 4 external parts and be with back-up ring 6 and sealing gasket 7 successively, back-up ring 6 is fixedly installed on the heat pipe 2, and the inner ring of back-up ring 6 is connected with the outer wall of heat pipe 2 is airtight.
External screw thread engagement in fastening nut 5 and the adapter 4 during use, the closing in portion 51 of fastening nut 5 promotes back-up ring 6 and sealing gasket 7 compresses to taking over 4 peristomes, and the location division 61 that is provided with of back-up ring 6 can pass sealing gasket 7 and deeply take over 4 inside, prevents heat pipe 2 radial displacements; This closed structure prevents that the water of 1 li in water tank from flowing out from back-up ring 6 and adapter 4 connecting portions along heat pipe 2, and waterproof effect is good, and heat pipe 2 contacts the indirect heat transfer better effects if with the direct contact gear ratio blind pipe of the water in the water tank 1, has improved efficiency of utilization.
Claims (5)
1. solar water heater with direct insertion airtight bearing structure, has water tank (1), heat pipe (2) and thermal-collecting tube (3), thermal-collecting tube (3) is arranged in the outside of water tank (1), one end of heat pipe (2) is inserted in the water tank (1), the other end is inserted in the thermal-collecting tube (3), it is characterized in that: the position of inserting heat pipe (2) on described water tank (1) housing is provided with adapter (4), taking over (4) has at the outside external part of water tank (1), described heat pipe (2) passes adapter (4), take over that (4) are airtight to be fixed on water tank (1) housing, the outer wall of heat pipe (2) is airtight to be fixed on the external part of adapter (4).
2. according to the described solar water heater of claim 1 with direct insertion airtight bearing structure, it is characterized in that: the structure that the outer wall of described heat pipe (2) is airtight to be fixed on the external part of adapter (4) is: the external part of taking over (4) is provided with external screw thread, be with and take over (4) on the heat pipe (2) and go up the fastening nut (5) of external screw thread engagement, described fastening nut (5) has closing in portion (51), on the heat pipe (2) between the outer face of the inner face of fastening nut (5) closing in portion (51) and adapter (4) external part, be with back-up ring (6) and sealing gasket (7) successively, described back-up ring (6) is fixedly installed on the heat pipe (2), the airtight connection of outer wall of described back-up ring (6) inner ring and heat pipe (2).
3. according to the described solar water heater with direct insertion airtight bearing structure of claim 1, it is characterized in that: the airtight structure that is fixed on water tank (1) housing of described adapter (4) is to take over (4) outer wall to be weldingly fixed on water tank (1) housing.
4. according to the described solar water heater with direct insertion airtight bearing structure of claim 2, it is characterized in that: described sealing gasket (7) is silicagel pad.
5. according to the described solar water heater with direct insertion airtight bearing structure of claim 1, it is characterized in that: the described back-up ring (6) that is fixed on the heat pipe (2) has and stretches to the location division (61) that is used to prevent heat pipe (2) radial displacement in the adapter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200334144U CN201203276Y (en) | 2008-03-21 | 2008-03-21 | Solar water heater with direct inserting type enclosed bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200334144U CN201203276Y (en) | 2008-03-21 | 2008-03-21 | Solar water heater with direct inserting type enclosed bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203276Y true CN201203276Y (en) | 2009-03-04 |
Family
ID=40425589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200334144U Expired - Fee Related CN201203276Y (en) | 2008-03-21 | 2008-03-21 | Solar water heater with direct inserting type enclosed bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203276Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130104877A1 (en) * | 2011-11-01 | 2013-05-02 | Kunshan Jue-Chung Electronics Co., Ltd. | Solar heat collector having heat pipe |
| CN103133692A (en) * | 2011-11-29 | 2013-06-05 | 昆山巨仲电子有限公司 | Heat pipe solar thermal collector and sealing structures thereof |
| US20130160758A1 (en) * | 2011-12-25 | 2013-06-27 | Kunshan Jue-Chung Electronics Co., Ltd. | Heat-pipe solar collector and sealing assembly thereof |
| CN103363694A (en) * | 2012-04-05 | 2013-10-23 | 昆山巨仲电子有限公司 | Non-welding combined structure of solar thermal collector tube body |
-
2008
- 2008-03-21 CN CNU2008200334144U patent/CN201203276Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130104877A1 (en) * | 2011-11-01 | 2013-05-02 | Kunshan Jue-Chung Electronics Co., Ltd. | Solar heat collector having heat pipe |
| CN103133692A (en) * | 2011-11-29 | 2013-06-05 | 昆山巨仲电子有限公司 | Heat pipe solar thermal collector and sealing structures thereof |
| CN103133692B (en) * | 2011-11-29 | 2015-10-21 | 昆山巨仲电子有限公司 | Hot pipe type solar heat collector and hermetically-sealed construction thereof |
| US20130160758A1 (en) * | 2011-12-25 | 2013-06-27 | Kunshan Jue-Chung Electronics Co., Ltd. | Heat-pipe solar collector and sealing assembly thereof |
| CN103363694A (en) * | 2012-04-05 | 2013-10-23 | 昆山巨仲电子有限公司 | Non-welding combined structure of solar thermal collector tube body |
| CN103363694B (en) * | 2012-04-05 | 2015-09-09 | 昆山巨仲电子有限公司 | The integrated structure of no-welding type solar thermal collector body |
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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: 20090304 Termination date: 20120321 |