CN2425327Y - Drain controllable solar water heater - Google Patents
Drain controllable solar water heater Download PDFInfo
- Publication number
- CN2425327Y CN2425327Y CN00205095U CN00205095U CN2425327Y CN 2425327 Y CN2425327 Y CN 2425327Y CN 00205095 U CN00205095 U CN 00205095U CN 00205095 U CN00205095 U CN 00205095U CN 2425327 Y CN2425327 Y CN 2425327Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- water
- solar
- drain
- pipe
- 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 Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model relates to a drain controllable solar water heater. The drain controllable solar water heater has a basic structure comprising a water heater bracket and a solar heat collecting pipe which is arranged in parallel on the bracket. The upper end of the heat collecting pipe is communicated with a water tank. An overflow pipe and an upper and a lower water pipe are arranged on the water tank. The lower water pipe of the solar water heater is connected in parallel to a drain pot. The utility model has the advantages that the problem of pipeline drain in the processes of full water and solarization of the water heater can be solved; water resource waste is prevented; the utilization period of the solar water heater is extended.
Description
The utility model relates to a kind of solar water heater of controlling draining, especially electron tubes type or heat pipe solar energy water heater, belongs to solar energy heat collector.
The solar water heater that existing market is sold has been tided over the primary stage of shining water its summer, develop to the multiduty direction of all-weather, especially the solar water heater of vacuum tube or heat pipe-type, because its heat exchange efficiency height, the long favor that obtains consumers in general day by day of application time, though but restrict the bottleneck problem of using in this class water heater winter is that the thermal-arrest and the heat-insulating property of water heater is better, but always be full of cold water in the yard piping, influence result of use, and prior solar water heater all can not solve the problem of water in the control emptying pipe, even if the spring, summer, use autumn also to get and earlier ducted cold water is emitted, cause the waste of water resource.
The purpose of this utility model is to provide a kind of solar water heater of controlling draining, mainly is the water in the control discharge tube, so that water heater normally uses in the winter time.
The technical solution of the utility model is achieved in that the solar water heater of this control draining, basic structure comprises the water heater support, solar energy heat collection pipe arranged side by side on support, the thermal-collecting tube upper end communicates with water tank, water tank is provided with upper and lower water pipe, described water heater down pipes drain tank in parallel.
The upper and lower water pipe of the solar water heater of described control draining can be provided with respectively, and drain tank is arranged in parallel on downcomer.
The drain tank upper/lower terminal of the solar water heater of described control draining is provided with exhaust, draining valve.
On the water tank of the solar water heater of described control draining overflow pipe can also be set.
Advantage of the present utility model is to have solved water heater and is full of tube emptying problem in the stewing solarization process of water, opens valve during water and can obtain hot water, has avoided the waste of water resource and has prolonged cycle of utilizing of solar water heater.
Describe technology contents of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is among the structural representation figure of the utility model water heater: 1, water heater support 2, solar energy heat collection pipe 3, water tank 4, overflow pipe 5, upper and lower water pipe 6, delivery port 7,8,9,11, valve 10, drain tank
Operation principle of the present utility model is: in the needs emptying pipe during water, at first Open valve 11, and valve-off 7,8,9 makes in the drain tank 10 to be full of air, valve-off 11 then, Open valve 9 utilizes air in the drain tank 10, forms " gas is stifled " in upper and lower conduit road 4, making it to be unlikely generation " siphon " after getting rid of pipeline internal memory water discharges the hot water of water tank, if once can not emptying, can be repeatedly several times, until with the whole emptyings of ducted water.If adopt two pipelines of upper and lower water, only need be connected in parallel on drain tank on the downcomer and get final product.
Claims (4)
1. solar water heater of controlling draining, basic structure comprises water heater support (1), solar energy heat collection pipe (2) arranged side by side on support, the thermal-collecting tube upper end communicates with water tank (3), water tank is provided with upper and lower water pipe (5), it is characterized in that described water heater down pipes (a 5) drain tank (10) in parallel.
2. the solar water heater of control draining according to claim 1 is characterized in that described upper and lower water pipe can be provided with respectively, and drain tank (10) is arranged in parallel on downcomer.
3. the solar water heater of control draining according to claim 1 is characterized in that described drain tank (10) is provided with exhaust, draining valve (11,9) in two ends up and down.
4. the solar water heater of control draining according to claim 1 is characterized in that can also being provided with on the described water tank overflow pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00205095U CN2425327Y (en) | 2000-03-15 | 2000-03-15 | Drain controllable solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00205095U CN2425327Y (en) | 2000-03-15 | 2000-03-15 | Drain controllable solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425327Y true CN2425327Y (en) | 2001-03-28 |
Family
ID=33573327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00205095U Expired - Fee Related CN2425327Y (en) | 2000-03-15 | 2000-03-15 | Drain controllable solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425327Y (en) |
-
2000
- 2000-03-15 CN CN00205095U patent/CN2425327Y/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 |