CN2585097Y - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN2585097Y CN2585097Y CN 02255214 CN02255214U CN2585097Y CN 2585097 Y CN2585097 Y CN 2585097Y CN 02255214 CN02255214 CN 02255214 CN 02255214 U CN02255214 U CN 02255214U CN 2585097 Y CN2585097 Y CN 2585097Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- valve body
- pipe
- water heater
- 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
Links
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a solar water heater, which mainly solves the problem that some cold water is stored in a water supply and drainage pipe of a solar water heater which is sold on a market now. The utility model comprises a heat collecting pipe cistern which is provided with the water supply and drainage pipe. The heat collecting pipe cistern is connected with a user end. A water drainage control valve which is provided with a control switch is arranged on a water supply and drainage pipeline. The water drainage control valve comprises a valve body, a valve cover and a press cover. The inner part of the valve body, the valve cover and the press cover is provided with a main cavity chamber. The main cavity chamber is communicated with a water inlet and a water outlet which are arranged on the valve body. A valve core with a sealing ring is arranged in the main cavity chamber. The valve core is controlled by an electromagnetic valve which is arranged above the press cover. The usual position of the valve core is arranged between the water inlet and the water outlet. The upper part of the valve body is provided with a vent hole of the main cavity chamber which is communicated with an atmoshpere. No water existing in the water pipe of the water heater. Hot water is supplied as soon as the water heater is opened. The utility model has the advantage of convenient use. The utility model avoids the problem that the water pipe is frozen to emerge a crack.
Description
Technical field
The utility model relates to a kind of solar water heater, can promptly open the water heater that hot water is promptly arranged especially in use.
Technical background
Now the solar water heater of selling on the market tap of fetching boiling water in use will flow out some cold water earlier, make us very uncomfortable with its bathing, and in the winter of cold, the water that is stored in the pipeline also can cause water pipe from freezing crack.
Summary of the invention
At the shortcoming that above-mentioned prior art exists, the purpose of this utility model provides in a kind of pipe up and down can not have the solar water heater that water, water heater open promptly have hot water.
Main technical schemes of the present utility model is this kind solar water heater, comprise the heat collecting pipe water storage container that has upper and lower conduit that is connected with user side, it is characterized in that: on the upper and lower conduit road of water storage container, be provided with one and have the control valve that discharges water that is electrically connected control switch, valve gap and gland that the described control valve that discharges water comprises valve body and is positioned at its top and is threaded with its execution, at valve body, the inside of valve gap and gland is provided with main chamber, advancing on this main chamber and the valve body, water outlet is connected, be provided with the spool by the band seal ring of the electromagnetic valve that is positioned at the gland top in the main chamber, the common position of spool is between water intake and water outlet; The vent that has a main chamber to communicate on valve body top with atmosphere.
The pattern of the entery and delivery port on the described valve body is that Internal Pipe Thread connects.
The beneficial effects of the utility model are: to be subjected to discharge water control valve and this valve of electromagnetic valve be normally off owing to installed on the upper and lower conduit road of solar water heater, the button of turning off the control valve that discharges water when bathing will finish earlier, turn off the tap again, just do not have water in the water pipe, when the tap of when fetching boiling water when using next time has hot water, make the people enjoy the superiority of solar water heater to the full, and owing to do not have water in the water pipe, the water pipe of therefore having exempted that fears are entertained that is by the trouble and worry of bursting by freezing.
Description of drawings
Be elaborated below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view of the control valve that discharges water of the present utility model;
Among the figure, 1-heat collecting pipe water storage container, 2-upper and lower conduit, the 4-control valve that discharges water, 5-water intake, 6-water outlet, 7-valve body, 8-valve gap, 9-gland, 10-main chamber, 11-spool, 12-vent, 13-solenoid valve.
Embodiment
In Fig. 1, this kind solar water heater, the heat collecting pipe water storage container (1) that comprises glass has the upper and lower conduit (2) that is connected with user side on the heat collecting pipe water storage container (1), be provided with a control valve that discharges water (4) that has control switch on the upper and lower conduit (2) of heat collecting pipe water storage container.
Fig. 2 shows the detailed structure of the control valve that discharges water.Intaking, it comprises the valve body (7) that has outstanding water intake (5) and water outlet (6), and water intake (5) links to each other with the upper and lower conduit (2) of heat collecting pipe water storage container (1) one end, and the pattern of entery and delivery port is the Internal Pipe Thread structure; Be provided with the valve gap (8) with screw flange connecting disc type above valve body, the central position of valve gap (8) is fluted, is connected in the groove of the located valve gap of gland (9) and with its execution internal and external threads; Be provided with main chamber (10) in the inside of valve body, valve gap and gland, this main chamber (10) is connected with entery and delivery port (5), (6) on the valve body, be provided with spool (11) in the main chamber (10) by the band O-ring seal of solenoid valve (13) control that is positioned at the gland top, one dish-shaped spring sheet is arranged between solenoid valve and the gland, the common position of spool is between water intake and water outlet, with the blocking-up water outlet.Unobstructed for guaranteeing water outlet, be provided with the vent (12) that a main chamber communicates with atmosphere on the top of valve body.
The control valve that discharges water is a normally off, when using water heater, in the tap of fetching boiling water, open the switch of the control valve that discharges water, after the solenoid valve energising spool is mentioned, the entery and delivery port on the valve body is connected, and the hot water of solar water heater flows out at once, the button of turning off the control valve that discharges water when bathing will finish earlier, turn off the tap, just do not have water in the water pipe, when the tap of when fetching boiling water when using next time has hot water.The water in the upper and lower conduit is closed and emitted to the control valve that will discharge water behind the water on the heat collecting pipe water storage container.
Claims (2)
1, a kind of solar water heater, comprise the heat collecting pipe water storage container that has upper and lower conduit that is connected with user side, it is characterized in that: on the upper and lower conduit of heat collecting pipe water storage container, be provided with a control valve that discharges water that has control switch, valve gap and gland that the described control valve that discharges water comprises valve body and is positioned at its top and is threaded with its execution, at valve body, the inside of valve gap and gland is provided with main chamber, advancing on this main chamber and the valve body, water outlet is connected, be provided with the spool by the band seal ring of the electromagnetic valve that is positioned at the gland top in the main chamber, the common position of spool is between water intake and water outlet; The vent that has a main chamber to communicate on valve body top with atmosphere.
2, a kind of solar water heater according to claim 1, the pattern that it is characterized in that the entery and delivery port on the valve body of the described control valve that discharges water are that Internal Pipe Thread connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255214 CN2585097Y (en) | 2002-11-12 | 2002-11-12 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255214 CN2585097Y (en) | 2002-11-12 | 2002-11-12 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2585097Y true CN2585097Y (en) | 2003-11-05 |
Family
ID=33723749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02255214 Expired - Fee Related CN2585097Y (en) | 2002-11-12 | 2002-11-12 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2585097Y (en) |
-
2002
- 2002-11-12 CN CN 02255214 patent/CN2585097Y/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 | ||
| 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 |