CN2731352Y - Solar energy water-heater capable of automatic descaling - Google Patents
Solar energy water-heater capable of automatic descaling Download PDFInfo
- Publication number
- CN2731352Y CN2731352Y CNU2004200516479U CN200420051647U CN2731352Y CN 2731352 Y CN2731352 Y CN 2731352Y CN U2004200516479 U CNU2004200516479 U CN U2004200516479U CN 200420051647 U CN200420051647 U CN 200420051647U CN 2731352 Y CN2731352 Y CN 2731352Y
- Authority
- CN
- China
- Prior art keywords
- water tank
- water heater
- pipe
- housing
- automatic desludging
- 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
- Y02E10/44—Heat exchange systems
Abstract
The utility model relates to a solar energy water-heater capable of automatic descaling. The solar energy water-heater capable of automatic descaling comprises a water tank with a water inlet pipe and a water outlet pipe; the top end of the water tank is provided with an air exhaust port; a heat-collecting pipe connected with the water tank is characterized in that the utility model is provided with a siphon, the lower end of the siphon extends into the heat-collecting pipe, and the siphon leads out of the water tank. With adoption of the structure, the utility model has the advantages that the utility model can effectively reduce the scale and impurity deposition at the inner wall and the bottom of the heat-collecting pipe, and the scale in the water tank and the heat-collecting pipe can be cleaned without demount.
Description
Technical field
The utility model relates to a kind of solar water heater, but relates in particular to a kind of solar water heater of automatic desludging.
Background technology
At present, the solar water heater of known technology comprises the water tank that has water inlet pipe and outlet pipe; The top of water tank is provided with exhaust outlet; The thermal-collecting tube that is connected with water tank.It utilizes hydraulic pressure, and water is derived from water tank, and water is through after heating, be easy to generate incrustation scale, the impurity in incrustation scale and the water is deposited on collector tube inner wall and bottom easily, influences the heat transmission in the thermal-collecting tube, thermal-collecting tube needs often cleaning, the approach of cleaning is also cumbersome, when anhydrous, thermal-collecting tube is tanned by the sun in the pipe, dirt on the tube wall is come off, then thermal-collecting tube is disassembled, dirt is poured out, cleaned, the incrustation scale of therefore clearing up collector tube inner wall is cumbersome.
Summary of the invention
The utility model is at the existing in prior technology deficiency, and provide a kind of incrustation scale of collector tube inner wall and bottom and deposition of impurity of can effectively reducing, but need not to dismantle the technical scheme of solar water heater of the automatic desludging of the dirt that can clear up water tank, collector tube inner wall and bottom, this scheme adopts: siphon pipe is arranged, its lower end probes into thermal-collecting tube, and siphon pipe is drawn water tank.
In order to make the better effects if of scale removal, siphonal lower end can be extend into the bottom of thermal-collecting tube.Adopt this structure, according to siphon principle, water in the thermal-collecting tube can be drained, improved the utilization rate of hot water, reduced the deposition velocity and the deposition of water tank, collector tube inner wall and bottom incrustation scale, when needs are cleared up the incrustation scale of collector tube inner wall and bottom, can in pipe, it be tanned by the sun when anhydrous, dirt on collector tube inner wall and the bottom is come off, and the incrustation scale on the water tank also drops to the thermal-collecting tube bottom; Water filling then utilizes siphon principle, water is derived the sucking-off dirt from thermal-collecting tube; Also can adopt scaler, make the incrustation scale in water tank and the thermal-collecting tube drop to the thermal-collecting tube bottom, in like manner can take out stains.Certainly also can adopt other mode to make the incrustation scale in water tank and the thermal-collecting tube drop to the thermal-collecting tube bottom.
Siphonal upper end is summarized in the interior part of water tank that an end is drawn the main siphon of water tank, and the main siphon that is positioned at the water tank part is provided with check-valves.The concrete structure of check-valves can adopt: the conduit two that communicates with main siphon is connected with housing, the stopper that has the aperture with conduit two to adapt in the housing, pass the through hole on the housing upper surface, the stopper float outer with being positioned at housing is connected, and the non-bottom surface of housing is provided with steam vent.When cistern water level was high, the float band stopper and is floated, and water temperature raises in thermal-collecting tube, and a large amount of steam that produce in the siphon pipe overflow from the steam vent on the housing, enter water tank, have quickened the transmission speed of water temperature, and this moment, water utilized the hydraulic flow water tank; When water level descended, float fell after rise, and stopper will connect the guide hole sealing of housing, make to be in the near vacuum state in the siphon pipe, and this moment, siphonage produced, and water flows out from thermal-collecting tube, the water in the thermal-collecting tube can be drained.Check-valves also can adopt other structure, as long as reach identical purpose, for example: netted structure can be adopted in the side of housing and upper surface.
For using water wisely, reduce the quantity of pipeline in addition, also following structure can be set: an end of the main siphon that outlet pipe is outer with being positioned at water tank is connected.Water purification installation is installed on outlet pipe, and the concrete structure of purifier can adopt: the dirty case of storage is stretched in the water side of outlet pipe, stores up in the dirty case and is provided with filter, derives a conduit that is connected with shower nozzle from filter.The bottom of storing up dirty case can be provided with blow-off pipe, can the dirty valve of the row of being provided with on the blow-off pipe.
Description of drawings
Fig. 1 is an embodiment schematic diagram of the present utility model;
Wherein, 1. water intaking valve, 2. water inlet pipe, 3. shower nozzle, 4. conduit, 5. outlet pipe, 6. main siphon, 7. housing, 8. stopper, 9. steam vent, 10. float, 11. conduits, two, 12. water tanks, 13. siphon pipes, 14. thermal-collecting tube, 15. filters, the dirty case of 16. storages, 17. blow-off pipes, 18. blowoff valves, 19. exhaust outlets.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
As shown in the figure, but the utility model is a kind of solar water heater of automatic desludging, and it comprises the water tank 12 that has water inlet pipe 1 and outlet pipe 5; The top of water tank 12 is provided with exhaust outlet 19; The thermal-collecting tube 14 that is connected with water tank 12.Siphon pipe 13 is arranged, the lower end of siphon pipe 13 extend into the bottom of thermal-collecting tube 14, the upper end of siphon pipe 13 is summarized in the water tank 12 interior parts that an end is drawn the main siphon 6 of water tank 12, the conduit 2 11 that communicates with main siphon 6 is connected with housing 7, the plug 8 that has the aperture with conduit 2 11 to adapt in the housing 7, pass the through hole on housing 7 upper surfaces, stopper 8 float 10 outer with being positioned at housing 7 is connected, and the non-bottom surface of housing 7 is provided with steam vent 9.Netted structure also can be adopted in the side of housing 7 and upper surface.The other end of main siphon 6 is drawn water tank 12 and is connected with outlet pipe 5.The dirty case 16 of storage is stretched in the water side of outlet pipe 5, stores up in the dirty case 16 and is provided with filter 15, derives a conduit that is connected with shower nozzle 3 from filter 15, and the bottom of storing up dirty case 16 is provided with blow-off pipe 17, and blow-off pipe 17 is provided with blowoff valve 18.
Claims (10)
1. but the solar water heater of an automatic desludging comprises the water tank that has water inlet pipe and outlet pipe; The top of water tank is provided with exhaust outlet; The thermal-collecting tube that is connected with water tank is characterized in that: siphon pipe is arranged, and its lower end probes into thermal-collecting tube, and siphon pipe is drawn water tank.
2. but the solar water heater of automatic desludging according to claim 1, it is characterized in that: siphonal lower end extend into the bottom of thermal-collecting tube.
3. but the solar water heater of automatic desludging according to claim 1 and 2 is characterized in that: siphonal upper end is summarized in an end and draws part in the water tank of main siphon of water tank.
4. but the solar water heater of automatic desludging according to claim 3 is characterized in that: be positioned at water tank main siphon partly and be provided with check-valves.
5. but the solar water heater of automatic desludging according to claim 4, it is characterized in that: described check-valves adopts: the conduit that communicates with main siphon is connected with housing, the stopper that has the aperture with conduit two to adapt in the housing, pass the through hole on the housing upper surface, the stopper float outer with being positioned at housing is connected, and the non-bottom surface of housing is provided with steam vent.
6. but the solar water heater of automatic desludging according to claim 5, it is characterized in that: netted structure can be adopted in the side of described housing and upper surface.
7. but the solar water heater of automatic desludging according to claim 1 and 2 is characterized in that: an end of the main siphon that described outlet pipe is outer with being positioned at water tank is connected.
8. but the solar water heater of automatic desludging according to claim 7 is characterized in that: water purification installation is installed on outlet pipe.
9. but the solar water heater of automatic desludging according to claim 8 is characterized in that: described purifier adopts: the dirty case of storage is stretched in the water side of outlet pipe, stores up in the dirty case and is provided with filter, derives a conduit that is connected with shower nozzle from filter.
But 10. the solar water heater of automatic desludging according to claim 9, it is characterized in that: the bottom of the dirty case of described storage is provided with blow-off pipe, and blow-off pipe is provided with the dirty valve of row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200516479U CN2731352Y (en) | 2004-06-22 | 2004-06-22 | Solar energy water-heater capable of automatic descaling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200516479U CN2731352Y (en) | 2004-06-22 | 2004-06-22 | Solar energy water-heater capable of automatic descaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731352Y true CN2731352Y (en) | 2005-10-05 |
Family
ID=35051686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200516479U Expired - Fee Related CN2731352Y (en) | 2004-06-22 | 2004-06-22 | Solar energy water-heater capable of automatic descaling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731352Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846401A (en) * | 2010-06-11 | 2010-09-29 | 合肥荣事达太阳能科技有限公司 | Solar water heater with vacuum pipe |
| CN104807215A (en) * | 2015-05-05 | 2015-07-29 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
-
2004
- 2004-06-22 CN CNU2004200516479U patent/CN2731352Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846401A (en) * | 2010-06-11 | 2010-09-29 | 合肥荣事达太阳能科技有限公司 | Solar water heater with vacuum pipe |
| CN104807215A (en) * | 2015-05-05 | 2015-07-29 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
| CN104807215B (en) * | 2015-05-05 | 2017-01-11 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
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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: 20051005 |