CN2866988Y - Solar water heater air control valve - Google Patents
Solar water heater air control valve Download PDFInfo
- Publication number
- CN2866988Y CN2866988Y CN 200520132096 CN200520132096U CN2866988Y CN 2866988 Y CN2866988 Y CN 2866988Y CN 200520132096 CN200520132096 CN 200520132096 CN 200520132096 U CN200520132096 U CN 200520132096U CN 2866988 Y CN2866988 Y CN 2866988Y
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- CN
- China
- Prior art keywords
- casing
- water heater
- water
- solar water
- cone
- 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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- Fluid-Driven Valves (AREA)
Abstract
The utility model provides a water controlling valve for solar water heater. The water usually gets clod in the pipe when used in the current solar water heater and must be let out to get hot water, troublesome and waste. The utility model resolving the problems comprises an aerostats, a valve body, a screw integrated upper casing, middle casing and lower casing. Wherein the aerostats and a via hole are arranged on the top of the lower casing which has a down pipe and an air pipe outlet integrated with the aerostats communicate outside through the via hole whose opening is seal with the lower casing. The air pipe outlet is impermeable with the lower casing and communicates outside by the feed-through on the low casing head. A tapered plug and a guide arm are integrated arranged in the middle casing wherein the tapered plug dynamically matches the taper hole arranged in the center of the middle casing and the head of the guide arm equipped with a spring is arranged in the guide hole in the upper casing which has a water-supply inlet. A piston is also arranged between the aerostats and the tapered plug.
Description
Technical field
The utility model relates to a kind of valve, in particular for the valve of solar water heater control water inlet and outlet.
Background technique
At present, solar water heater is widely used in the life of people's house.Prior solar water heater all is mounted in the roof, owing to retaining in the outlet pipe cold water is arranged when using hot water, therefore, must wait for after cold water has been put and could use hot water; After not using hot water, part hot water is deposited in the outlet pipe, and when using hot water next time, this part hot water has become cold water, foregoing using process can occur again.Therefore, prior solar water heater has not only been wasted heat energy, has more wasted water resources, but also can not use hot water immediately.When solar water heater when user's floor distance is far away more, this phenomenon is serious more, therefore, solar water heater is not installed by many low layers resident family.At the problems referred to above, also have and adopt the installation solenoid valve to solve.Because the charged work of solenoid valve, also must be installed in roof simultaneously, all the year round through wind, drench with rain, Exposure to Sunlight brings potential safety hazard easily, and can't normally use when having a power failure, and brings inconvenience to the user.
Summary of the invention
For the use that the solenoid valve of the control water inlet and outlet that overcomes existing solar water heater exists dangerous, insecure problem, the utility model provides a kind of inlet and outlet control valve of solar water heater door, can safe and reliable control solar water heater water inlet and outlet.
The technical solution of the utility model is: it comprises air bag and valve body, and upper shell and lower shell body are spirally connected with middle shell respectively and are one; Air bag is positioned at the lower shell body top, with air bag be that through hole and the lower shell body of gas tube orifice by the lower shell body top of one is interlinked to the outside, seal between gas tube orifice outer wall and the lower shell body, the following mouth of a river is arranged on the lower shell body; Cone-shaped plunger and guide rod are one, and the middle shell center has and the corresponding cone shape hole of cone-shaped plunger, and cone-shaped plunger cooperates with cone shape hole is movable; The guide rod end is arranged in the guide hole of upper shell, and spring is housed on the guide rod, and filling pipe end is arranged on the upper shell.
Between air bag and the cone-shaped plunger piston is housed.
The beneficial effects of the utility model are that the power source that adopts air bag to control as valve opening and closing uses safer, convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is a structural representation of the present utility model.
1. gas tube orifice among Fig. 1,2. air bag, 3. piston, 4. lower shell body, 5. cone-shaped plunger, 6. middle shell, 7. filling pipe end, 8. upper shell, 9. guide rod, 10. guide hole, 11. springs, 12. times mouths of a river.
Embodiment
In Fig. 1, air bag (2) is contained in the valve body.Upper shell (8) and lower shell body (4) are spirally connected with middle shell (6) respectively and are one, and air bag (2) is positioned at lower shell body (4) top, are interlinked to the outside for through hole and the lower shell body (4) of the gas tube orifice of one (1) by lower shell body (4) top with air bag (2).Seal with seal ring or sealer between gas tube orifice (1) outer wall and the lower shell body (4), prevent to leak.Lower shell body (4) is provided with down the mouth of a river (12), is convenient to link to each other with turnover water pipe.Cone-shaped plunger (5) is an one with guide rod (9), and there are one and the corresponding cone shape hole of cone-shaped plunger (5) in middle shell (6) center, and cone-shaped plunger (5) cooperates with cone shape hole is movable by guide rod (9) and spring (11).The guide hole (10) that guide rod (9) end is arranged in upper shell (8) is equipped with spring (11) on the guide rod (9), upper shell (8) is provided with filling pipe end (7).For improving the reliability of work, also can between air bag (2) and cone-shaped plunger (5), load onto piston (3).The water outlet of solar water heater is connected with filling pipe end (7), will descends the mouth of a river (12) to be connected with hot-water line, gas tube orifice (1) is connected with tracheae, at the tracheae end valve of being with valve inside is housed, valve is connected with inflator.Bleed valve is housed on tracheae.Working procedure of the present utility model is as follows: when using for the first time, close bleed valve, the operation inflator makes air bag (2) volumetric expansion, and the air bag after the expansion (2) promotes cone-shaped plunger (5) motion, thereby opens valve.At this moment, when opening the tap water water supply valve, tap water is through the mouth of a river (12), valve and filling pipe end (7) are injected into cold water in the solar water heater down; When closing the tap water water supply valve, when opening the valve on the hot-water line that links to each other with the following mouth of a river (12) simultaneously, the hot water in the solar water heater flows out by the final valve from hot-water line in filling pipe end (7), valve and the following mouth of a river (12).After finishing using, open bleed valve, the gas in the air bag (2) is discharged, close until valve reset.When behind last cold water, for the first time using hot water, with in the hot-water line that the following mouth of a river (12) links to each other also retention cold water is arranged, but behind hot water of use, no longer stay water in the hot-water line.
Claims (2)
1. a solar water heater Air control valve comprises air bag (2) and valve body, it is characterized in that: upper shell (8) and lower shell body (4) are spirally connected with middle shell (6) respectively and are one; Air bag (2) is positioned at lower shell body (4) top, be interlinked to the outside for through hole and the lower shell body (4) of the gas tube orifice of one (1) with air bag (2) by lower shell body (4) top, sealing has the following mouth of a river (12) between gas tube orifice (1) outer wall and the lower shell body (4) on the lower shell body (4); Cone-shaped plunger (5) is an one with guide rod (9), and middle shell (6) center has and the corresponding cone shape hole of cone-shaped plunger (5), and cone-shaped plunger (5) cooperates with cone shape hole is movable; The guide hole (10) that guide rod (9) end is arranged in upper shell (8) is equipped with spring (11) on the guide rod (9), filling pipe end (7) is arranged on the upper shell (8).
2. to require 1 described a kind of solar water heater Air control valve according to right, it is characterized in that: between air bag (2) and the cone-shaped plunger (5) piston (3) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132096 CN2866988Y (en) | 2005-10-31 | 2005-10-31 | Solar water heater air control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132096 CN2866988Y (en) | 2005-10-31 | 2005-10-31 | Solar water heater air control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866988Y true CN2866988Y (en) | 2007-02-07 |
Family
ID=37702693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520132096 Expired - Fee Related CN2866988Y (en) | 2005-10-31 | 2005-10-31 | Solar water heater air control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866988Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893104A (en) * | 2010-08-07 | 2010-11-24 | 张志忠 | Water valve for solar water heater |
| CN113007908A (en) * | 2021-04-23 | 2021-06-22 | 浙江家辉太阳能科技有限公司 | Household electric auxiliary heating solar water heater |
| CN117231757A (en) * | 2023-11-08 | 2023-12-15 | 新乡市原隆航空设备有限公司 | High-temperature-resistant zero-leakage electromagnetic valve and use method thereof |
-
2005
- 2005-10-31 CN CN 200520132096 patent/CN2866988Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893104A (en) * | 2010-08-07 | 2010-11-24 | 张志忠 | Water valve for solar water heater |
| CN113007908A (en) * | 2021-04-23 | 2021-06-22 | 浙江家辉太阳能科技有限公司 | Household electric auxiliary heating solar water heater |
| CN117231757A (en) * | 2023-11-08 | 2023-12-15 | 新乡市原隆航空设备有限公司 | High-temperature-resistant zero-leakage electromagnetic valve and use method thereof |
| CN117231757B (en) * | 2023-11-08 | 2024-01-26 | 新乡市原隆航空设备有限公司 | High-temperature-resistant zero-leakage electromagnetic valve and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |