CN2383018Y - Water feeding and discharging mechanism for solar water heater - Google Patents
Water feeding and discharging mechanism for solar water heater Download PDFInfo
- Publication number
- CN2383018Y CN2383018Y CN99216297U CN99216297U CN2383018Y CN 2383018 Y CN2383018 Y CN 2383018Y CN 99216297 U CN99216297 U CN 99216297U CN 99216297 U CN99216297 U CN 99216297U CN 2383018 Y CN2383018 Y CN 2383018Y
- Authority
- CN
- China
- Prior art keywords
- water
- lower conduit
- solar
- feeding
- water feeding
- 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 relates to a water feeding and draining mechanism for a solar water heater, particularly a water feeding and draining mechanism, by which water in a feeding pipe and a draining pipe can be exhausted when used in winter. The utility model comprises a water feeding and draining pipe, a water feeding valve, etc. The utility model is characterized in that an air vent is arranged at a horizontal maximum point of the water feeding and draining pipe, and a drain opening is arranged on the water feeding and draining pipe which is near the water feeding valve. The utility model can effectively solve the problem of freezing when the feeding and draining mechanism for the solar water heater is used in winter.
Description
The utility model relates to water body on a kind of solar water heater, particularly a kind of last water body that can the emptying upper and lower conduit when being used for using winter.
The solar water heater of family's use at present needs one usually and goes up water body, and water body conduct is to the solar water heater water-filling with the path of the hot water in the solar water heater to the water supply of water place on this.This water body of going up is installed in the place of indoor handled easily normally by upper and lower conduit, form with water supply valve and be connected with running water system with water valve with water valve and water supply valve.When water body uses in the winter time on the above-mentioned solar water heater, owing to have water and insulation to have any problem in the upper and lower conduit, pipeline takes place easily freeze and influenced use.
The purpose of this utility model is the frozen problem that solves when water body uses in the winter time on the solar water heater.
The purpose of this utility model is achieved in that
The upper and lower conduit of solar water heater enters water tank from the top of the water feather cockscomb of solar water heater, and makes the bottom of upper end water in water tank of upper and lower conduit, thereby constitutes a syphon structure.Horizontal peak at upper and lower conduit is installed a blow vent, and a discharge opening is installed in the place after in the upper and lower conduit inlet chamber.During use, opening water supply valve is after solar water heater is full of water, close water supply valve, extraneous air enters upper and lower conduit through blow vent, destroyed the siphon condition in the upper and lower conduit, water in the upper and lower conduit just can be discharged by discharge opening, like this, has just solved the frozen problem when water body uses in the winter time on the solar water heater.When using hot water, opening water supply valve earlier is that upper and lower conduit is full of water, open with water valve then and close water supply valve, the aperture of blow vent is very little owing to the flow of using water valve is big, deficiency of air is to destroy the siphon condition in the upper and lower conduit, hot water can flow out continuously through upper and lower conduit, has guaranteed normal use.
Fig. 1 solar water heater is the water structural scheme of mechanism up and down
Below in conjunction with drawings and Examples the utility model is further described.
In the accompanying drawing
1-solar water heater 2-water tank 3-blow vent
4-upper and lower conduit 5-discharge opening 6-water supply valve
7-running water pipe 8-water valve 9-overflow pipe
Insert from the top of water tank 2 upper end of upper and lower conduit 4, its port is in the bottom of water in the water tank 2, the horizontal peak of upper and lower conduit 4 is equipped with blow vent 3, and upper and lower conduit 4 is connected with running water pipe 7 by water supply valve 6, discharge opening 5 and be installed on the close upper and lower conduit 4 of water supply valve 6 with water valve 8.
On giving solar water heater 1 during water, open water supply valve 6, water in the running water pipe 7 just can enter in the water feather cockscomb 2 of solar water heater 1 by upper and lower conduit 4, after the water in the water tank 2 is full of, close water supply valve 6, extraneous air enters upper and lower conduit 4 by blow vent 3, and the surplus water in the upper and lower conduit 4 has promptly been finished water filling process through discharge opening 5 emptyings.
Open water supply valve 6 during water earlier and be upper and lower conduit 4 water-fillings, after being full of water in the upper and lower conduit 4, open with water valve 8, close water supply valve 6, the water in the water tank 2 just can flow to water valve 8 via upper and lower conduit 4, uses for shower.
Because the aperture of blow vent 3 is much smaller than the aperture with water valve 8, when opening with water valve 8, deficiency of air is to destroy the siphon condition of upper and lower conduit 4, and the water in the water tank 2 can flow out continuously.And not during water, because the aperture of discharge opening 5 is very little, the flow of water is also very little, and the air inflow of blow vent 3 is enough to destroy the siphon condition of upper and lower conduit 4, and the water in the upper and lower conduit 4 is slowly emptying just.Can close discharge opening 5 non-cold season and not carry out emptying.
Claims (1)
1, water body on a kind of solar water heater, comprise upper and lower conduit 4, water supply valve 6 etc., it is characterized in that it also comprises blow vent 3 and discharge opening 5, blow vent 3 is installed in the horizontal peak of upper and lower conduit 4, and discharge opening 5 is installed near on the upper and lower conduit 4 of water supply valve 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99216297U CN2383018Y (en) | 1999-07-14 | 1999-07-14 | Water feeding and discharging mechanism for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99216297U CN2383018Y (en) | 1999-07-14 | 1999-07-14 | Water feeding and discharging mechanism for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383018Y true CN2383018Y (en) | 2000-06-14 |
Family
ID=34007981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99216297U Expired - Fee Related CN2383018Y (en) | 1999-07-14 | 1999-07-14 | Water feeding and discharging mechanism for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383018Y (en) |
-
1999
- 1999-07-14 CN CN99216297U patent/CN2383018Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SUN QINGYANG Free format text: FORMER OWNER: HU ZAICUN Effective date: 20050401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050401 Address after: 067000, room 3, building 111, Puning Route Army, Shuangqiao District, Shuangqiao District, Hebei, Chengde Patentee after: Sun Qingyang Address before: 067000 science and technology office, Chengde 52831, Hebei Province Patentee before: Hu Zaicun |
|
| 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 |