CN2655117Y - Water draining device for water heater without cold water draining - Google Patents
Water draining device for water heater without cold water draining Download PDFInfo
- Publication number
- CN2655117Y CN2655117Y CN 200320116018 CN200320116018U CN2655117Y CN 2655117 Y CN2655117 Y CN 2655117Y CN 200320116018 CN200320116018 CN 200320116018 CN 200320116018 U CN200320116018 U CN 200320116018U CN 2655117 Y CN2655117 Y CN 2655117Y
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- water
- water heater
- utility
- model
- pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a water heater dewatering apparatus which does not discharge cold water, belonging to the technical field of water heater dewatering control devices. The utility model mainly solves the problem that when the dewatering switch of the existing water heater is opened at the very beginning, cold water always flows for a very long time. The utility model relates to a water heater dewatering apparatus which does not discharge cold water, which is characterized in that: the utility model comprises a remote controllable dewatering valve arranged on the upper part of an outlet pipe connected with the water outlet of the water heater, a three-way pipe arranged on an outlet pipe positioned at the inferior of remote controllable dewatering valve, and an air inlet pipe connected with the three-way pipe. The utility model has the advantages of convenient operation, water saving and reduced energy waste. The utility model is mainly applied to the outlet pipes of solar water heaters or the water heaters similar to the solar water heaters.
Description
Technical field
The utility model relates to water heater, particularly a kind of outlet water control mechanism that is installed on the water heater outlet.Belong to water heater effluent control device technical field.
Background technology
At present, water heater particularly solar water heater has been come into huge numbers of families, brings a lot of convenience to people's life.Because existing solar water heater generally all is installed on the roof, and that the water outlet gauge tap is installed in is indoor, connects by outlet pipe between it, thereby exists outlet pipe always to contain the weak point of homogeneous tube cold water.When people have just opened switch use hot water, always can emit the cold water of a very long time, the people is felt under the weather, use also inconvenience, and water is wasted.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of water heater discharging device that does not go out cold water at above-mentioned weak point.
Technical solution of the present utility model is; A kind of water heater discharging device that does not go out cold water, it is characterized in that: comprise the remote-controllable flowing water Valve that is arranged on the outlet pipe top that links to each other with the water heater delivery port, be arranged on the three-way pipe on the outlet pipe of this remote-controllable flowing water Valve below, with the air inlet pipe that links to each other with this three-way pipe.
The air inlet port of the air inlet pipe described in the utility model technical solution can be higher than the overfall of water heater.
Air inlet pipe described in the utility model technical solution can also be bend pipe vertically upward, and its air inlet port is provided with one-way cock.
One-way cock described in the utility model technical solution can comprise the valve body of spinning in bend pipe upper end, the disc spool that is connected with valve interior wall by movable rotation-shaft, and be fixed on rubber blanket on this spool; Wherein, the diameter of rubber blanket is greater than the air admission hole diameter of valve body.
The utility model is owing to be provided with the remote-controllable flowing water Valve on water heater outlet top, and outlet pipe thereunder is provided with air inlet pipe, thereby, after each use water heater finishes and closes the remote-controllable flowing water Valve, because the effect of air inlet pipe, the water in the outlet pipe can be discharged fully.When people when using next time, the remote-controllable flowing water Valve need only be opened, outflow be hot water from water heater.The utlity model has easy to use, water saving and reduce the characteristics of energy waste.The utility model is mainly used in solar water heater or is similar on the water heater outlet of solar water heater.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1.Outlet pipe 5 links to each other with the delivery port of water heater.Remote-controllable flowing water Valve 3 is serially connected on the outlet pipe 5 of top.Remote-controllable flowing water Valve 3 can be the valve of connecting rod control, and also the valve of electronic control is prior art, as adopting ZCS-20 water liquid electromagnetic valve.Three-way pipe 1 is serially connected on the outlet pipe 5 of below.Bend pipe 10 is crooked vertically upward, and is connected with three-way pipe 1.Bend pipe 10 air inlet ends are provided with one-way cock.One-way cock is made of valve body 2, the spool 7 of spinning on bend pipe 10 air inlet ends, and wherein, spool 7 is connected on the inwall of valve body 2 by movable rotation-shaft 8.Spool 7 is a disc, is provided with rubber blanket 6 above.Because the air inlet position of valve body 2 is provided with bulge loop 9, the diameter of rubber blanket 6 is greater than the air admission hole diameter of valve body 2, thereby rubber blanket 6 can block by bulge loop 9 when outwards rotating, and well coincide with bulge loop 9.When closing remote-controllable flowing water Valve 3, to open under the spool 7 atmospheric pressure effects, water all flows out from shower nozzle under the self gravitation effect, thereby makes no ponding in the outlet pipe 5; After opening remote-controllable flowing water Valve 3, hydraulic pressure is compeled spool 7 and is rotated outside pipe, is blocked by bulge loop 9 at last, and well coincide with it, and hot water also can't overflow like this.In addition,, dead ring 11 as shown in Figure 1 can be adopted, also other connected mode can be adopted in order to guarantee well to connect between each parts.
Air inlet pipe also can adopt single pipe, and the one end is connected with three-way pipe 1, and the port of the other end is fixed on the top of water heater overfall.So also can guarantee to discharge the cold water in the outlet pipe 5, guarantee again when normal the use, hot water to be flowed out.
Air inlet pipe can also take alternate manner directly to be connected with outlet pipe 5.
Claims (4)
1, a kind of water heater discharging device that does not go out cold water, it is characterized in that: comprise the remote-controllable flowing water Valve (3) that is arranged on outlet pipe (5) top that links to each other with the water heater delivery port, be arranged on the three-way pipe (1) on the outlet pipe (5) of this remote-controllable flowing water Valve (3) below, with the air inlet pipe (10) that links to each other with this three-way pipe (1).
2, a kind of water heater discharging device that does not go out cold water according to claim 1, it is characterized in that: the air inlet port of described air inlet pipe is higher than the overfall of water heater.
3, a kind of water heater discharging device that does not go out cold water according to claim 1 is characterized in that: described air inlet pipe is a bend pipe (10) vertically upward, and its air inlet port is provided with one-way cock.
4, a kind of water heater discharging device that does not go out cold water according to claim 3, it is characterized in that: described one-way cock comprises the valve body (2) of spinning in bend pipe (10) upper end, the disc spool (7) that is connected with valve body (2) inwall by movable rotation-shaft (8), and be fixed on rubber blanket (6) on this spool (7); Wherein, the diameter of rubber blanket (6) is greater than the air admission hole diameter of valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116018 CN2655117Y (en) | 2003-11-24 | 2003-11-24 | Water draining device for water heater without cold water draining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116018 CN2655117Y (en) | 2003-11-24 | 2003-11-24 | Water draining device for water heater without cold water draining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2655117Y true CN2655117Y (en) | 2004-11-10 |
Family
ID=34346141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116018 Expired - Fee Related CN2655117Y (en) | 2003-11-24 | 2003-11-24 | Water draining device for water heater without cold water draining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2655117Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458306C (en) * | 2005-09-19 | 2009-02-04 | 王世鸿 | Devices for water measuring, water temperature measuring and hot water switch for solar energy water heater |
| CN102679557A (en) * | 2012-05-05 | 2012-09-19 | 王海龙 | Hose connection-free water heater |
| CN105180447A (en) * | 2014-06-04 | 2015-12-23 | 成都纺织高等专科学校 | Water storage type water economizer used for domestic water heater |
| CN109488816A (en) * | 2018-12-29 | 2019-03-19 | 沈炜 | Water-saving heating coil |
-
2003
- 2003-11-24 CN CN 200320116018 patent/CN2655117Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458306C (en) * | 2005-09-19 | 2009-02-04 | 王世鸿 | Devices for water measuring, water temperature measuring and hot water switch for solar energy water heater |
| CN102679557A (en) * | 2012-05-05 | 2012-09-19 | 王海龙 | Hose connection-free water heater |
| CN105180447A (en) * | 2014-06-04 | 2015-12-23 | 成都纺织高等专科学校 | Water storage type water economizer used for domestic water heater |
| CN105180447B (en) * | 2014-06-04 | 2017-12-05 | 成都纺织高等专科学校 | A kind of pot-type boiler water storage type water economizer |
| CN109488816A (en) * | 2018-12-29 | 2019-03-19 | 沈炜 | Water-saving heating coil |
| CN109488816B (en) * | 2018-12-29 | 2021-01-08 | 浙江繁丰皮革有限公司 | Water-saving heating pipe |
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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 |