CN203053068U - Automatic heat pipe broken water leakage-prevention device of solar water heater - Google Patents
Automatic heat pipe broken water leakage-prevention device of solar water heater Download PDFInfo
- Publication number
- CN203053068U CN203053068U CN 201320062457 CN201320062457U CN203053068U CN 203053068 U CN203053068 U CN 203053068U CN 201320062457 CN201320062457 CN 201320062457 CN 201320062457 U CN201320062457 U CN 201320062457U CN 203053068 U CN203053068 U CN 203053068U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- groove
- rubber mat
- block valve
- rubber cushion
- 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
Abstract
An automatic heat pipe broken water leakage-prevention device of a solar water heater comprises a tubular rubber mat. A heat pipe is installed on the rubber mat, and is communicated with the rubber mat. A falling body is arranged inside the heat pipe, a water blocking valve is arranged on the upper portion of the rubber mat, the water blocking valve is connected with the falling body through a connecting piece, both the top and the bottom of the water blocking valve are spherical surfaces, the diameter of the spherical surface on the top is larger than that of the spherical surface on the bottom, an outer arc surface is placed at a connecting position of the spherical surface on the top and the spherical surface on the bottom, the inner wall of the rubber mat is an inner arc surface, and the shape of the inner arc surface is matched with the shape of the outer arc surface. The special-shaped rubber mat is arranged between the water blocking valve and a heat pipe port, the contact area of the water blocking valve and the rubber mat is enlarged, an opening of the rubber mat belongs to a downward gradual shrinkage type, the water blocking valve can be fast matched with the rubber mat under the flowing action of water flow and the action of gravity of the falling body, the water blocking valve can be stably matched with the rubber mat under the action of water pressure, and the occurrence of a secondary water leakage phenomenon is avoided.
Description
Technical field
The utility model relates to a kind of leak-proof device, the definite broken automatic leak-proof water of a kind of solar water heater hot pipe device of saying so.
Background technology
The heat pipe of solar water heater is the main cause that solar water heater leaks, because heat pipe directly is connected with storage tank, heat pipe breaks and can cause a large amount of water outflows, causes damage.The broken automatic leak-proof water of existing heat pipe device is, when the generation heat pipe breaks, the block valve at heat pipe mouth of pipe place is along with flow direction heat pipe mouth, heat pipe is blocked, and present block valve bottom is sphere, and the heat pipe mouth is annular, contact area is little between block valve and the heat pipe mouth, the untight phenomenon of sealing can occur, water leakage only reduces, and can not realize the effect that seals fully.
The utility model content
For addressing the above problem, the purpose of this utility model provides the broken automatic leak-proof water of a kind of solar water heater hot pipe device.
The utility model for achieving the above object, be achieved through the following technical solutions: the broken automatic leak-proof water of a kind of solar water heater hot pipe device, the rubber cushion that comprises tubulose, heat pipe is installed on the rubber cushion, heat pipe is communicated with rubber cushion, falling body is set in the heat pipe, rubber cushion top arranges block valve, connect by connector between block valve and the falling body, block valve top and bottom are sphere, and the diameter of the sphere at top is greater than the diameter of the sphere of bottom, and the junction is the extrados of arc between the sphere at top and the sphere of bottom, the inwall of rubber cushion is intrados, and the shape of intrados and extrados matches.
Be further to realize the purpose of this utility model, can also be by the following technical solutions: described block valve inside be hollow.In the described heat pipe steel wire is set, connector passes steel wire.Retaining ring groove is offered in described block valve bottom, offer first groove and second groove on the cell wall of retaining ring groove respectively, the notch of first groove is relative with the notch of second groove, in second groove spring is set, and an end of spring is fixedly connected on the bottom of second groove, the fixedly connected cross bar of the other end of spring, spring is given power to the outside of second groove of cross bar all the time, and the cross bar other end inserts in first groove, and pull bar is set on the cross bar, the connector top arranges clasp, and cross bar passes clasp.
Advantage of the present utility model is: be provided with special-shaped rubber cushion between block valve of the present utility model and the heat pipe mouth, the contact area of block valve and rubber cushion increases, and the mouth of rubber cushion is downward gradual shrinkage, under the effect of the effect of flowing of current and falling body gravity, can ensure that block valve cooperates with rubber cushion fast, under the effect of hydraulic pressure, can make stable the cooperating of block valve and rubber cushion, avoid the generation of secondary drainage.The utility model also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is the utility model structural representation; Fig. 2 is the local structure for amplifying schematic diagram of the I of Fig. 1.
Reference numeral: 1 storage tank, 2 block valves, 3 extrados, 4 intrados, 5 rubber cushions, 6 connectors, 7 falling bodies, 8 heat pipes, 9 steel wires, 10 retaining ring grooves, 11 first grooves, 12 second grooves, 13 springs, 14 cross bars, 15 pull bars, 16 clasps.
The specific embodiment
The broken automatic leak-proof water of a kind of solar water heater hot pipe device as shown in Figure 1, comprises the rubber cushion 5 of tubulose, heat pipe 8 is installed on the rubber cushion 5, and heat pipe 8 is communicated with rubber cushion 5, and falling body 7 is set in the heat pipe 8, rubber cushion 5 tops arrange block valve 2, and described block valve 2 is made for stainless steel material, and inside is hollow.In the described heat pipe 8 steel wire 9 is set, connector 6 passes steel wire 9, and this structure can prevent that the excessive block valve 2 of buoyancy from upwards floating, and avoids falling body 7 to leave heat pipe 8.Hollow structure can reduce material to be used, and reduces production costs.Connect by connector 6 between block valve 2 and the falling body 7, block valve 2 tops and bottom are sphere, the diameter of the sphere at top is greater than the diameter of the sphere of bottom, the junction is the extrados 3 of arc between the sphere at top and the sphere of bottom, the inwall of rubber cushion 5 is intrados 4, and intrados 4 matches with the shape of extrados 3.Heat pipe 8 is installed in the heat pipe interface of storage tank 1 bottom, is connected by rubber cushion 5 between heat pipe 8 and the storage tank 1.During normal the use, block valve 2 when in water, not had by water logging, falling body 7 and 6 overall suffered making a concerted effort upwards of connector, thereby block valve 2 drives falling body 7 by connector 6 is in suspended state, block valve 2 swims in the water in the storage tank 1, falling body 7 has guaranteed that storage tank 1 is communicated with the normal of heat pipe 8 in the water of heat pipe 8; When heat pipe 8 took place to leak, under the gravity effect of flow impulsive force and falling body 7, block valve 2 cooperated with rubber cushion 5, and the mouth of rubber cushion 5 is downward gradual shrinkage, can ensure that block valve cooperates with rubber cushion fast; The extrados 3 of block valve 2 contacts with the intrados 4 of rubber cushion 5, and contact area is big, under the effect of hydraulic pressure, can make stable the cooperating of block valve and rubber cushion, avoids the generation of secondary drainage.
Install for convenience and maintenance, as shown in Figure 2, retaining ring groove 10 is offered in described block valve 2 bottoms, offer first groove 11 and second groove 12 on the cell wall of retaining ring groove 10 respectively, the notch of first groove 11 is relative with the notch of second groove 12, in second groove 12 spring 13 is set, one end of spring 13 is fixedly connected on the bottom of second groove 12, the fixedly connected cross bar 14 of the other end of spring 13, spring 13 is given 14 1 power to the outside of second groove 12 of cross bar all the time, and cross bar 14 other ends insert in first groove 11, and pull bar 15 is set on the cross bar 14, connector 6 tops arrange clasp 16, and cross bar 14 passes clasp 16.During installation, by pull bar 15 cross bar 14 is drawn back, cross bar 14 is separated with first groove 11, cross bar 14 passes the clasp 16 at connector 6 tops, effect sheer pole 14 at spring 13 elastic force cooperates with first groove 11, and installation and maintenance is all convenient and swift, increases operating efficiency.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.
Claims (4)
1. the broken automatic leak-proof water of solar water heater hot pipe device, the rubber cushion (5) that comprises tubulose, rubber cushion (5) is gone up heat pipe (8) is installed, heat pipe (8) is communicated with rubber cushion (5), falling body (7) is set in the heat pipe (8), rubber cushion (5) top arranges block valve (2), connect by connector (6) between block valve (2) and the falling body (7), it is characterized in that: block valve (2) top and bottom are sphere, the diameter of the sphere at top is greater than the diameter of the sphere of bottom, the junction is the extrados (3) of arc between the sphere at top and the sphere of bottom, the inwall of rubber cushion (5) is intrados (4), and intrados (4) matches with the shape of extrados (3).
2. the broken automatic leak-proof water of a kind of solar water heater hot pipe according to claim 1 device, it is characterized in that: described block valve (2) is inner for hollow.
3. the broken automatic leak-proof water of a kind of solar water heater hot pipe according to claim 1 device, it is characterized in that: steel wire (9) is set in the described heat pipe (8), and connector (6) passes steel wire (9).
4. the broken automatic leak-proof water of a kind of solar water heater hot pipe according to claim 1 device, it is characterized in that: retaining ring groove (10) is offered in described block valve (2) bottom, offer first groove (11) and second groove (12) on the cell wall of retaining ring groove (10) respectively, the notch of first groove (11) is relative with the notch of second groove (12), spring (13) is set in second groove (12), one end of spring (13) is fixedly connected on the bottom of second groove (12), the fixedly connected cross bar of the other end (14) of spring (13), spring (13) is given (14) power to the outside of second groove (12) of cross bar all the time, cross bar (14) other end inserts in first groove (11), pull bar (15) is set on the cross bar (14), connector (6) top arranges clasp (16), and cross bar (14) passes clasp (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062457 CN203053068U (en) | 2013-02-04 | 2013-02-04 | Automatic heat pipe broken water leakage-prevention device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062457 CN203053068U (en) | 2013-02-04 | 2013-02-04 | Automatic heat pipe broken water leakage-prevention device of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053068U true CN203053068U (en) | 2013-07-10 |
Family
ID=48736015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062457 Expired - Fee Related CN203053068U (en) | 2013-02-04 | 2013-02-04 | Automatic heat pipe broken water leakage-prevention device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759443A (en) * | 2014-01-10 | 2014-04-30 | 西安建筑科技大学 | Evacuated collector tube cock leakage limiter |
| CN103776182A (en) * | 2014-01-10 | 2014-05-07 | 西安建筑科技大学 | Leakage limiting device for damaged evacuated collector tube |
| CN109855315A (en) * | 2019-02-25 | 2019-06-07 | 江苏建筑职业技术学院 | A kind of solar vacuum heat-collecting pipe leakage-proof apparatus |
-
2013
- 2013-02-04 CN CN 201320062457 patent/CN203053068U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759443A (en) * | 2014-01-10 | 2014-04-30 | 西安建筑科技大学 | Evacuated collector tube cock leakage limiter |
| CN103776182A (en) * | 2014-01-10 | 2014-05-07 | 西安建筑科技大学 | Leakage limiting device for damaged evacuated collector tube |
| CN103776182B (en) * | 2014-01-10 | 2016-02-10 | 西安建筑科技大学 | A kind of vacuum heat collection pipe damages limit leakage device |
| CN109855315A (en) * | 2019-02-25 | 2019-06-07 | 江苏建筑职业技术学院 | A kind of solar vacuum heat-collecting pipe leakage-proof apparatus |
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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: 20130710 Termination date: 20140204 |