CN2572299Y - Fully automatic water supply device for solar energy water heater - Google Patents
Fully automatic water supply device for solar energy water heater Download PDFInfo
- Publication number
- CN2572299Y CN2572299Y CN02262491U CN02262491U CN2572299Y CN 2572299 Y CN2572299 Y CN 2572299Y CN 02262491 U CN02262491 U CN 02262491U CN 02262491 U CN02262491 U CN 02262491U CN 2572299 Y CN2572299 Y CN 2572299Y
- Authority
- CN
- China
- Prior art keywords
- water
- utility
- supply device
- inlet valve
- model
- 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
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- Float Valves (AREA)
Abstract
The utility model relates to a fully automatic water supply device for a solar water heater. The utility model belongs to the technical field of solar energy, particularly the technology of a solar Water supply device. The utility model comprises an auxiliary water tank casing, a water chamber, a float ball, and a water inlet valve, wherein, the water inlet valve is arranged at the outer side of the water chamber. Because hot water in the water inlet valve and the water chamber to be isolated relatively, the oxidative attack of water vapor to the water inlet valve is reduced, scale deposit is scaled little or is not scaled, and the service life is extended. The utility model has the advantages of small size, light weight, simple structure, reliable work, and convenient installation and maintenance. Besides, the heat loss is reduced effectively.
Description
Affiliated field
New automatic solar water heater water supply installation belongs to technical field of solar, relates in particular to the solar water supply device technique.
Background technology
Existing automatic solar water heater water supply installation has two kinds of way of supplying water, has the automatically controlled mode of employing to supply water and mechanical system water supply, but the water supply fault all often takes place.Because secondary water tank volume is bigger, water storage tank easily causes drainage with being threaded built on the sand relatively.Because secondary water tank inner water bladder volume is big, ball float is also big, and heat scatters and disappears easily.Easily by hot water oxide etch and scaling, service life is short in the water courage for water intaking valve, and normal influence is supplied water.
Technical scheme
It is little that the purpose of this utility model provides a kind of secondary water tank volume, the new automatic solar water heater water supply installation of long service life.
The utility model mainly comprises secondary tank shell, water courage, keg float and water intaking valve, and water intaking valve is arranged on the water courage outside.
Because relative isolation of hot water in water intaking valve and the water courage reduced the oxidative attack of steam to water intaking valve, knot or not scaling less, thus increase the service life.
The utility model volume is little, and is in light weight, simple in structure, reliable operation, and installation and maintenance are convenient, reduce thermal loss effectively.
Water courage of the present utility model is eccentrically set in the secondary tank shell.
Because water courage volume is little, so the keg float deadweight is little, and buoyancy is big, because eccentric the setting makes the lever moment that connects keg float and water intaking valve than increasing, buoyancy to water intaking valve sealing position, provides required sealing load by lever transmission.
Keg float adopts the little metal stainless steel material of deadweight, also can adopt nonmetallic materials.
Description of drawings
Accompanying drawing is the utility model structural representation
Among the figure, 1 secondary tank shell, 2 water courages, 3 keg floats, 4 keg float bars, 5 levers, 6 pins, 7 water intaking valves, 8 heat-insulation layers.
Specific embodiment
Be provided with heat-insulation layer 7 in the secondary tank shell 1, water courage 2 is eccentrically set in the heat-insulation layer 7 in the secondary tank shell 1, is welded with keg float bar 4 on the cylindrical keg float 3, and keg float bar 4 is connected with lever 5 usefulness pins 6, and water intaking valve 7 is connected with lever 5 usefulness pins 6.
During water inlet, because the volume of keg float 3 significantly reduces, buoyancy reduces, and the off-centre setting of water courage 2, makes the arm of force lengthening of lever 5, and moment increases, and when keg float bar 4 rises to certain position, water inlet is closed in water intaking valve 7 actions, stops to supply water.
Claims (2)
1, new automatic solar water heater water supply installation mainly comprises secondary tank shell, water courage, ball float, water intaking valve, it is characterized in that water intaking valve is arranged on the water courage outside.
2, new automatic solar water heater according to claim 1 is characterized in that the water courage is arranged on the interior eccentric position of secondary tank shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02262491U CN2572299Y (en) | 2002-06-14 | 2002-06-14 | Fully automatic water supply device for solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02262491U CN2572299Y (en) | 2002-06-14 | 2002-06-14 | Fully automatic water supply device for solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572299Y true CN2572299Y (en) | 2003-09-10 |
Family
ID=33729042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02262491U Expired - Fee Related CN2572299Y (en) | 2002-06-14 | 2002-06-14 | Fully automatic water supply device for solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572299Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994577A (en) * | 2013-02-18 | 2014-08-20 | 海尔集团公司 | Water heater water tank with automatic control water feeding device arranged on side |
-
2002
- 2002-06-14 CN CN02262491U patent/CN2572299Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994577A (en) * | 2013-02-18 | 2014-08-20 | 海尔集团公司 | Water heater water tank with automatic control water feeding device arranged on side |
| CN103994577B (en) * | 2013-02-18 | 2018-05-11 | 海尔集团公司 | Water heater water tank with automatic control water feeding device arranged on side |
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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 |