CN102980318A - Pulling rod type anti-freezing hollow-pipe vale for solar water heater - Google Patents
Pulling rod type anti-freezing hollow-pipe vale for solar water heater Download PDFInfo
- Publication number
- CN102980318A CN102980318A CN2012105421722A CN201210542172A CN102980318A CN 102980318 A CN102980318 A CN 102980318A CN 2012105421722 A CN2012105421722 A CN 2012105421722A CN 201210542172 A CN201210542172 A CN 201210542172A CN 102980318 A CN102980318 A CN 102980318A
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- water
- pipe
- housing
- solar water
- water pipe
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a pulling rod type anti-freezing hollow-pipe vale for a solar water heater. The valve comprises a shell body, an L-shaped pulling rod is arranged in the shell body, the middle part of the pulling rod is hinged in the shell body, one end of the pulling rod extends out of the shell body, the other end of the pulling rod is vertically connected with a connecting rod at the bottom of an L-shaped water pipe, the L-shaped water pipe is arranged in a way of penetrating through the shell body to lead out water; and the bottom of the connecting rod is sleeved in a spring; the top end of the shell body is fixed on a solar water tank with an insulation layer, the upper end of the water pipe penetrates through the top part of the shell body and extends into the solar water tank, and the other end of the water pipe extends out of the sidewall of the shell body; the top part of the water pipe extending into the solar water tank is provided with a sealing pad, and the top end of the connecting rod is fixedly connected with the sealing pad; and a fixing knot is arranged on the outer side of the water pipe between the solar water tank and the shell body. By adopting the pulling rod type anti-freezing hollow-pipe vale for the solar water heater, water in the solar water tank can be effectively prevented from entering the water pipe when water is not needed, and the water pipe can be prevented from being frozen. When hot water is used, no cold water can be discharged, and water resources and funds can be saved.
Description
Technical field
The present invention relates to a kind of valve of solar water heater, the antifreeze blank pipe valve of especially a kind of solar water heater rod-pulling type.
Background technology
At present, known solar water heater is comprised of solar water container, water pipe, valve, and valve is arranged on outlet pipe and water inlet pipe end.Water is complete, after closing the outlet pipe valve, meeting water in the water pipe between solar water container and the outlet pipe valve, this part water pipe is exposed in the air, the interior water capacity of water pipe in winter is easily frozen, cause water pipe from freezing crack, in addition, even not frozen, when using hot water, also must discharge many unwanted cold water, make troubles to use, cause the waste of water resource and fund.
Summary of the invention
The shortcoming that exposes the easy bursting by freezing in winter of water pipe part and must discharge many unnecessary cold water in order to overcome existing solar water heater, the antifreeze blank pipe valve of this solar water heater rod-pulling type has effectively stoped the water in the solar water container to enter water pipe in that water is complete afterwards, prevent water pipe from freezing crack, when using hot water, do not have cold water yet and discharge, saved water resource and fund.
The technical solution adopted for the present invention to solve the technical problems is: the antifreeze blank pipe valve of a kind of solar water heater rod-pulling type comprises sealing pad, connecting rod, solar water container, housing, pull bar, spring, water pipe; This valve has a housing, and enclosure interior is provided with L shaped pull bar, and the pull bar middle part is hinged in the housing, pull bar one end stretches out housing, in order to spur, the pull bar other end vertically is connected with the connecting rod of the L shaped water pipe bottom of passing diversion water outlet in this housing, and connecting rod bottom cover has spring; The housing top is fixed on the solar water container with heat-insulation layer, and the water pipe upper end is passed case top and extend in the solar water container, and the other end stretches out outside the housing sidewall; The water pipe top of stretching in the solar water container is provided with sealing pad, and the connecting rod top is fixedly connected with sealing pad, so that sealing pad moves up and down with connecting rod; Water pipe arranged outside between solar water container and the housing has fixed knot, in order to fixing water pipe; The water pipe sidewall of hull outside is provided with water inlet pipe, and pipe end is provided with the water inlet pipe valve, and the water pipe end of hull outside is provided with outlet pipe, and pipe end is provided with the outlet pipe valve.
During water filling, open the water inlet pipe valve, spur pull bar downwards, connecting rod moves upward, and spring is compressed, and sealing pad is by jack-up, cold water is by entering solar water container between sealing pad and the water pipe, after water is full, close the water inlet pipe valve, releasing lever, move downward at the spring action lower link, the drive sealing pad moves downward, and with the water pipe top closure, namely stops water filling; When using hot water, spur pull bar downwards, connecting rod moves upward, spring is compressed, sealing pad is by jack-up, and hot water flows out from outlet pipe then by entering water pipe between sealing pad and the water pipe, after the water yield reaches requirement, releasing lever moves downward at the spring action lower link, drives sealing pad and moves downward, with the water pipe top closure, namely stop water outlet.
The invention has the beneficial effects as follows that the complete rear effective interior water of solar water container that stoped of water enters water pipe, prevents water pipe from freezing crack, saving water resource and fund.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
1. sealing pads among the figure, 2. connecting rod, 3. solar water container, 4. housing, 5. pull bar, 6. spring, 7. water pipe.
The specific embodiment
In the drawings, the antifreeze blank pipe valve of a kind of solar water heater rod-pulling type comprises sealing pad 1, connecting rod 2, solar water container 3, housing 4, pull bar 5, spring 6, water pipe 7; This valve has a housing 4, housing 4 inside are provided with L shaped pull bar 5, pull bar 5 middle parts are hinged in the housing 4, pull bar 5 one ends stretch out housing 4, in order to spur, pull bar 5 other ends vertically are connected with the connecting rod 2 of L shaped water pipe 7 bottoms of passing these housing 4 interior diversion water outlets, and connecting rod 2 bottoms cover has spring 6; Housing 4 tops are fixed on the solar water container 3 with heat-insulation layer, and water pipe 7 upper ends are passed housing 4 tops and extend in the solar water container 3, and the other end stretches out outside housing 4 sidewalls; Water pipe 7 tops of stretching in the solar water container 3 are provided with sealing pad 1, and connecting rod 2 tops are fixedly connected with sealing pad 1, so that sealing pad 1 moves up and down with connecting rod 2; Water pipe 7 arranged outside between solar water container 3 and the housing 4 have fixed knot, in order to fixing water pipe 7; Water pipe 7 sidewalls in housing 4 outsides are provided with water inlet pipe, and pipe end is provided with the water inlet pipe valve, and water pipe 7 ends in housing 4 outsides are provided with outlet pipe, and pipe end is provided with the outlet pipe valve.
During water filling, open the water inlet pipe valve, spur pull bar 5 downwards, connecting rod 2 moves upward, and spring 6 is compressed, and sealing pad 1 is by jack-up, cold water is by entering solar water container 3 between sealing pad 1 and the water pipe 7, after water is full, close the water inlet pipe valve, releasing lever 5, move downward at spring 6 effect lower links 2, drive sealing pad 1 and move downward, with water pipe 7 top closure, namely stop water filling; When using hot water, spur pull bar 5 downwards, connecting rod 2 moves upward, spring 6 is compressed, sealing pad 1 is by jack-up, and hot water flows out from outlet pipe then by entering water pipe between sealing pad 1 and the water pipe 7, after the water yield reaches requirement, releasing lever 5 moves downward at spring 6 effect lower links 2, drives sealing pad 1 and moves downward, with water pipe 7 top closure, namely stop water outlet.
Claims (4)
1. antifreeze blank pipe valve of solar water heater rod-pulling type, comprise sealing pad (1), connecting rod (2), solar water container (3), housing (4), pull bar (5), spring (6), water pipe (7) is characterized in that: this valve has a housing (4), and housing (4) inside is provided with pull bar (5), pull bar (5) middle part is hinged in the housing (4), pull bar (5) one ends stretch out housing (4), and pull bar (5) other end vertically is connected with the connecting rod (2) of L shaped water pipe (7) bottom of passing the interior diversion water outlet of this housing (4), and connecting rod (2) bottom cover has spring (6); Housing (4) top is fixed on the solar water container (3) with heat-insulation layer, and water pipe (7) upper end is passed housing (4) top and extend in the solar water container (3), and the other end stretches out outside housing (4) sidewall; Water pipe (7) top of stretching in the solar water container (3) is provided with sealing pad (1), and connecting rod (2) top is fixedly connected with sealing pad (1).
2. the antifreeze blank pipe valve of solar water heater rod-pulling type according to claim 1 is characterized in that: pull bar (5) is for L shaped.
3. the antifreeze blank pipe valve of solar water heater rod-pulling type according to claim 1, it is characterized in that: water pipe (7) arranged outside between solar water container (3) and the housing (4) has fixed knot, in order to fixing water pipe (7).
4. the antifreeze blank pipe valve of solar water heater rod-pulling type according to claim 1, it is characterized in that: water pipe (7) sidewall in housing (4) outside is provided with water inlet pipe, pipe end is provided with the water inlet pipe valve, water pipe (7) end in housing (4) outside is provided with outlet pipe, and pipe end is provided with the outlet pipe valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105421722A CN102980318A (en) | 2012-12-14 | 2012-12-14 | Pulling rod type anti-freezing hollow-pipe vale for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105421722A CN102980318A (en) | 2012-12-14 | 2012-12-14 | Pulling rod type anti-freezing hollow-pipe vale for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102980318A true CN102980318A (en) | 2013-03-20 |
Family
ID=47854565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105421722A Pending CN102980318A (en) | 2012-12-14 | 2012-12-14 | Pulling rod type anti-freezing hollow-pipe vale for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102980318A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2488015Y (en) * | 2001-08-31 | 2002-04-24 | 武进市齐力电子技术有限公司 | Automatic emptying device for solar water heater |
| CN201428836Y (en) * | 2009-06-29 | 2010-03-24 | 赵永收 | Special-purpose energy and water saving blowoff valve of solar water heater |
| CN201599961U (en) * | 2009-09-21 | 2010-10-06 | 刘庆法 | Novel antifreezing water transfer pipeline emptier for solar water heater |
| CN101858656A (en) * | 2010-06-25 | 2010-10-13 | 韩永生 | Built-in simple and easy emptying valve of solar water heater |
| CN202041013U (en) * | 2011-05-03 | 2011-11-16 | 张国华 | Underneath type emptying valve of solar water heater |
-
2012
- 2012-12-14 CN CN2012105421722A patent/CN102980318A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2488015Y (en) * | 2001-08-31 | 2002-04-24 | 武进市齐力电子技术有限公司 | Automatic emptying device for solar water heater |
| CN201428836Y (en) * | 2009-06-29 | 2010-03-24 | 赵永收 | Special-purpose energy and water saving blowoff valve of solar water heater |
| CN201599961U (en) * | 2009-09-21 | 2010-10-06 | 刘庆法 | Novel antifreezing water transfer pipeline emptier for solar water heater |
| CN101858656A (en) * | 2010-06-25 | 2010-10-13 | 韩永生 | Built-in simple and easy emptying valve of solar water heater |
| CN202041013U (en) * | 2011-05-03 | 2011-11-16 | 张国华 | Underneath type emptying valve of solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |