CN2896138Y - Solar water-heater drainage device - Google Patents
Solar water-heater drainage device Download PDFInfo
- Publication number
- CN2896138Y CN2896138Y CNU2006201132850U CN200620113285U CN2896138Y CN 2896138 Y CN2896138 Y CN 2896138Y CN U2006201132850 U CNU2006201132850 U CN U2006201132850U CN 200620113285 U CN200620113285 U CN 200620113285U CN 2896138 Y CN2896138 Y CN 2896138Y
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- CN
- China
- Prior art keywords
- water
- controlled valve
- electrically
- solar
- hot water
- 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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- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A solar water-heater drainage device, which is arranged with a control box on one side of the water outlet pipe of original solar water heating bucket, wherein, a four-way electric control valve is provided inside a control box and a F-shape water drainage pipe is arranged on one end of the four-way electric control valve. When the user finishes the usage of the solar water heater, the four-way electric control valve and the F-shape water drainage pipe can drain residual water inside the water drainage pipe of the heater automatically, which effectively avoids effectively the freezing of residual water inside the water drainage pipe of the heater. Since no residual cold water is left inside the water drainage pipe of the heater, hot water can flow directly from the water tap when the user needs hot water from the solar water heater.
Description
Technical field
The utility model relates to a kind of solar water heater drainage arrangement, belongs to the solar water heater apparatus field.
Background technology
The present solar water heater drainage arrangement that uses, after solar water heater used, meeting is residual certain surplus water in drainpipe, in the winter of northern area, because temperature is lower, the surplus water in the pipe is lower than when subzero at temperature, surplus water can freeze in the pipe, makes the drainpipe bursting by freezing easily.Prior solar water heater is in order to prevent surplus water freezing in the pipe at present, employing addresses the above problem in the method for pipeline outer-layer additional electrical heating tape, but because heat tape must just can make drainpipe heat after energising, when daily not user mode, surplus water still can freeze freezing drainpipe in the pipe.When using heat tape, because the power of heat tape is bigger, need to consume a large amount of electric energy, increase customer using cost, do not meet national energy saving policy.In addition, when the user need use hot water in the solar water heater, after needing earlier the residual cooled water discharge in the pipeline to be finished, hot water in the solar water heater just can flow to tap from the hot water barrel, the person waits for the long time so not only to need to use hot water, but also the waste great amount of water resources has increased the use cost of solar water heater.
Summary of the invention
The purpose of this utility model is for a kind of solar water heater drainage arrangement is provided.This utility model can hot water barrel's outlet pipe one side increase a control cabinet at protosun, a four-way electrically-controlled valve is installed in control cabinet, end in the four-way electrically-controlled valve is provided with a F type drainpipe, the user is after using solar water heater, four-way electrically-controlled valve and F type drainpipe can be with the automatic emptyings of residual surplus water in the water heater drainpipe, thereby effectively prevented freezing of residual surplus water in the water heater drainpipe.Owing to do not had residual cold water in the water heater drainpipe, when the user need use hot water in the solar water heater, hot water can directly flow out from tap, thereby reduces user's use cost, has saved water resource.
In order to achieve the above object, the utility model is realized by following technological means.
A kind of solar water heater drainage arrangement, it mainly by: solar hot water bucket (1), control cabinet (2), four-way electrically-controlled valve (3), automatically controlled spool (4), electrically-controlled valve coil (5), electrically-controlled valve back-moving spring (6), electrically-controlled valve housing (7), F type drainpipe (8), inspection cover (9), power lead (10), external drainpipe (11), tap (12), electrically-controlled valve switch (13), solar hot water bucket delivery port (14), F type drainpipe hot water channel (15), F type drainpipe air duct (16), electrically-controlled valve housing air inlet (17) are formed.
At first, with thickness is control cabinet (2) identical with the diameter of solar hot water bucket (1) of steel plate making of 2-3 millimeter, one side of control cabinet (2) is provided with an inspection cover (9), control cabinet (2) is welded on delivery port one side of solar hot water bucket (1), a four-way electrically-controlled valve (3) is installed in bottom at control cabinet (2), one end of four-way electrically-controlled valve (3) is connected with solar hot water bucket delivery port (14), the other end of four-way electrically-controlled valve (3) is provided with a F type drainpipe (8), and the lower end of F type drainpipe (8) is connected with external drainpipe (11).Electrically-controlled valve coil (5) in one end of power lead (10) and the four-way electrically-controlled valve (3) is connected, and the other end of power lead (10) is connected with electrically-controlled valve switch (13).When the user need use hot water, the tap (12) of fetching boiling water, press electrically-controlled valve switch (13) again, power supply is through power lead (10), can connect the electrically-controlled valve coil (5) in the four-way electrically-controlled valve (3), after electrically-controlled valve coil (5) energising, produce magnetic force, magnetic force adsorbs automatically controlled spool (4) and moves on carrying out, and electrically-controlled valve back-moving spring (6) is compressed, at this moment, solar hot water bucket delivery port (14) is connected with F type drainpipe (8), hot water flows into F type drainpipe (8) through solar hot water bucket delivery port (14), again through external drainpipe (11), flows out from tap (12).When the user closes electrically-controlled valve switch (13), the power supply of four-way electrically-controlled valve (3) is disconnected, electrically-controlled valve coil (5) outage, at this moment, the magnetic force of electrically-controlled valve coil (5) disappears, automatically controlled spool (4) is under the elastic force effect of electrically-controlled valve back-moving spring (6), can reset, at this moment, the automatically controlled spool (4) of four-way electrically-controlled valve (3) lining moves down action owing to reset, solar hot water bucket delivery port (14) is closed with F type drainpipe hot water channel (15), simultaneously, electrically-controlled valve housing air inlet (17) is opened with F type drainpipe air duct (16), at this moment, air can enter external drainpipe (11) through F type drainpipe air duct (16) from electrically-controlled valve housing air inlet (17), because action of air pressure, surplus water can be by the air pressure emptying in the pipe, thereby effectively prevented the icing phenomenon of residual surplus water in the external drainpipe (11), owing to do not had residual cold water in the external drainpipe (11), when the user need use hot water in the solar water heater, hot water can directly flow out through tap from solar hot water bucket (1), thereby reduces user's use cost, has saved water resource.
The utility model mainly has following characteristics:
1, production cost is low, and installation method is simple, dependable performance;
2, with the combination of four-way electrically-controlled valve and F type drainpipe science, use on solar water heater, effectively prevented the icing phenomenon of residual surplus water in the water heater drainpipe, the user can directly use hot water, reduces user's use cost, has saved water resource.
Description of drawings
Fig. 1 is after moving on the automatically controlled spool (4) of the utility model solar water heater drainage arrangement carries out, solar hot water bucket delivery port (14) is opened the water supply view with F type drainpipe hot water channel (15), has demonstrated the closed condition of electrically-controlled valve housing air inlet (17) with F type drainpipe air duct (16) simultaneously;
Fig. 2 be the automatically controlled spool (4) of the utility model solar water heater drainage arrangement move down reset after, solar hot water bucket delivery port (14) and F type drainpipe hot water channel (15) closed condition schematic diagram have demonstrated the opening state of electrically-controlled valve housing air inlet (17) with F type drainpipe air duct (16) simultaneously.
Below the Arabic numerals signal among the figure:
1. solar hot water bucket, 2. control cabinet, 3. four-way electrically-controlled valve, 4. automatically controlled spool, 5. electrically-controlled valve coil, 6. electrically-controlled valve back-moving spring, 7. electrically-controlled valve housing, 8.F type drainpipe, 9. inspection cover, 10. power lead, 11. external drainpipes, 12. taps, 13. electrically-controlled valve switches, 14. solar hot water bucket delivery ports, 15.F type drainpipe hot water channel, 16.F type drainpipe air duct, 17. electrically-controlled valve housing air inlets.
The specific embodiment
With thickness is that 2 millimeters steel plate is made a control cabinet (2) identical with the diameter of solar hot water bucket (1), one side of control cabinet (2) is provided with an inspection cover (9), control cabinet (2) is welded on delivery port one side of solar hot water bucket (1), a four-way electrically-controlled valve (3) is installed in bottom at control cabinet (2), one end of four-way electrically-controlled valve (3) is connected with solar hot water bucket delivery port (14), the other end of four-way electrically-controlled valve (3) is provided with a F type drainpipe (8), the lower end of F type drainpipe (8) is connected with external drainpipe (11), and drainpipe (11) is connected with tap (12).Electrically-controlled valve coil (5) in one end of power lead (10) and the four-way electrically-controlled valve (3) is connected, and the other end of power lead (10) is connected with electrically-controlled valve switch (13).
When the user need use hot water, the tap (12) of fetching boiling water, press electrically-controlled valve switch (13) again, power supply is through power lead (10), can connect the electrically-controlled valve coil (5) in the four-way electrically-controlled valve (3), after electrically-controlled valve coil (5) energising, produce magnetic force, magnetic force adsorbs automatically controlled spool (4) and moves on carrying out, and electrically-controlled valve back-moving spring (6) is compressed, at this moment, solar hot water bucket delivery port (14) is connected with F type drainpipe hot water channel (15), hot water flows into F type drainpipe hot water channel (15) through solar hot water bucket delivery port (14), again through external drainpipe (11), flows out from tap (12).When the user closes electrically-controlled valve switch (13), the power supply of four-way electrically-controlled valve (3) disconnects, electrically-controlled valve coil (5) outage, at this moment, the magnetic force of electrically-controlled valve coil (5) disappears, automatically controlled spool (4) is under the elastic force effect of electrically-controlled valve back-moving spring (6), can reset, at this moment, automatically controlled spool (4) in the four-way electrically-controlled valve (3) moves down action owing to reset, solar hot water bucket delivery port (14) is closed with F type drainpipe hot water channel (15), simultaneously, electrically-controlled valve housing air inlet (17) is opened with F type drainpipe air duct (16), at this moment, air can enter external drainpipe (11) through F type drainpipe air duct (16) from electrically-controlled valve housing air inlet (17), because action of air pressure, surplus water in the external drainpipe (11) can be by the air pressure emptying, thereby effectively prevented the icing phenomenon of residual surplus water in the external drainpipe (11), owing to do not had residual cold water in the water heater drainpipe, when the user need use hot water in the solar water heater, hot water can directly flow out from tap, thereby reduces user's use cost, has saved water resource.
Claims (2)
1, solar water heater drainage arrangement, it is characterized in that: the side at solar hot water bucket (1) is installed a control cabinet (2), a four-way electrically-controlled valve (3) is installed in bottom at control cabinet (2), in a side of four-way electrically-controlled valve (3) a F type drainpipe (8) is installed.
2, solar water heater drainage arrangement according to claim 1, it is characterized in that: an end of four-way electrically-controlled valve (3) is connected with solar hot water bucket delivery port (14), the other end of four-way electrically-controlled valve (3) is connected with F type drainpipe (8), and the lower end of F type drainpipe (8) is connected with external drainpipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201132850U CN2896138Y (en) | 2006-04-29 | 2006-04-29 | Solar water-heater drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201132850U CN2896138Y (en) | 2006-04-29 | 2006-04-29 | Solar water-heater drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2896138Y true CN2896138Y (en) | 2007-05-02 |
Family
ID=38065714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201132850U Expired - Fee Related CN2896138Y (en) | 2006-04-29 | 2006-04-29 | Solar water-heater drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2896138Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014020606A1 (en) * | 2012-07-31 | 2014-02-06 | Eitan Furst | A method and system for controlling liquid flow |
| CN106369839A (en) * | 2016-08-26 | 2017-02-01 | 山东胜伟园林科技有限公司 | Variable-frequency solar drainage device |
| CN111457592A (en) * | 2020-04-16 | 2020-07-28 | 吴阳喜 | Energy-saving water heater pipeline |
-
2006
- 2006-04-29 CN CNU2006201132850U patent/CN2896138Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014020606A1 (en) * | 2012-07-31 | 2014-02-06 | Eitan Furst | A method and system for controlling liquid flow |
| CN106369839A (en) * | 2016-08-26 | 2017-02-01 | 山东胜伟园林科技有限公司 | Variable-frequency solar drainage device |
| CN111457592A (en) * | 2020-04-16 | 2020-07-28 | 吴阳喜 | Energy-saving water heater pipeline |
| CN111457592B (en) * | 2020-04-16 | 2021-11-09 | 江苏福吉特管业有限公司 | Energy-saving water heater pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20100429 |