CN202452747U - Water tank of solar water heater - Google Patents
Water tank of solar water heater Download PDFInfo
- Publication number
- CN202452747U CN202452747U CN 201220074049 CN201220074049U CN202452747U CN 202452747 U CN202452747 U CN 202452747U CN 201220074049 CN201220074049 CN 201220074049 CN 201220074049 U CN201220074049 U CN 201220074049U CN 202452747 U CN202452747 U CN 202452747U
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- CN
- China
- Prior art keywords
- water
- water tank
- tank
- solar
- outlet 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
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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 water tank of a solar water heater is externally wrapped with an insulating layer, the bottom of the water tank is provided with a water inlet/outlet pipe, the water inlet/outlet pipe is assembled onto the bottom of the water tank through matching with a countersunk part with nuts, a counter bore is arranged in the bottom of the water tank in position connected with the water inlet/outlet pipe, the countersunk part is embedded into the counter bore, a seal ring is arranged between the countersunk part and the tank wall at the counter bore, and the top end of the countersunk part is flush with or slightly lower than the inner bottom of the water tank. An overflow tube and an exhaust vent are arranged at the top of the water tank, the exhaust vent is higher than the overflow tube, and a water temperature and water level sensitive probe is inserted in the exhaust vent. The water inlet/outlet tube of the water tank is connected firmly and hardly gets loose to cause leakage of the water tank; the water tank can drain water cleanly without impurities and scales depositing at the bottom of the water tank, and the performance and service life of the solar water heater are improved; in addition, the overflow tube is arranged at the top of the water tank, so that the internal space of the water tank can be fully utilized to store water, and the utilization rate of the water tank of the solar water heater is improved.
Description
Technical field
The utility model belongs to technical field of solar water heaters, specifically relates to a kind of solar water heater water tank.
Background technology
In the prior art, referring to Fig. 1, the water inlet pipe and water outlet pipe more than 3 of solar water heater water 1 bottom is to be plugged on the tank wall of water tank 1; Utilize the silica gel sealing ring 11 at spliced eye place to make encapsulation process, firm in order to connect, this inserting mode needs 2-3cm in the water inlet pipe and water outlet pipe 3 grafting inlet water tanks 1; The high water tank 1 inside bottom 2-3cm of the inner port of water inlet pipe and water outlet pipe 3 just; Each water inlet rear box bottom all can deposit impurity and incrustation scale, and when discharging water because the high water tank inside bottom of inner port of water inlet pipe and water outlet pipe, the impurity and the incrustation scale of bottom half deposition can not be discharged; The performance that can reduce solar water heater of long duration, also polluted water; Make that water inlet pipe and water outlet pipe 3 is loosening after of long duration besides silica gel sealing ring 11 is aging, cause radiator leak, reduced the service life of solar water heater.The prior solar water heater water tank often is arranged on overflow pipe 8 on the end cap of water tank 1, makes that overflow pipe 8 can not water storage to water tank inside top space, has also reduced the solar water heater water tank utilization rate.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, and a kind of solar water heater water tank is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of solar water heater water tank; Comprise water tank; Tank outside is coated with heat-insulation layer; The bottom of water tank is provided with water inlet pipe and water outlet pipe, and said water inlet pipe and water outlet pipe is via the bottom of countersunk head portion attaching nut fit on water tank, and the top of said water tank is provided with overflow pipe.
As preferably, the position that said water tank bottom connects water inlet pipe and water outlet pipe is provided with counterbore, and countersunk head portion is embedded in the counterbore, and the top of countersunk head portion is concordant or a little less than the inside bottom of water tank.
As preferably, be provided with sealing ring between the tank wall at said countersunk head portion and counterbore place.
The utility model is made improvement to water inlet pipe and water outlet pipe; Utilize the bottom of countersunk head portion attaching nut fit on water tank, and countersunk head portion is embedded in the counterbore, the one, be connected firmly; Water inlet pipe and water outlet pipe can not become flexible and cause radiator leak; The 2nd, tank drains is clean, and water rear box bottom can not deposit impurity and incrustation scale, has improved the performance and the service life of solar water heater; Besides overflow pipe is arranged on the top of water tank, can makes full use of water tank inner space water storage, improved the solar water heater water tank utilization rate.Therefore the utlity model has characteristics such as simple in structure, reasonable in design.
Description of drawings
Fig. 1 is a kind of structural representation of this existing solar water heater water tank;
Fig. 2 is a kind of structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: referring to Fig. 2; Water tank 1 outside of the utility model is coated with heat-insulation layer 2, and the bottom of water tank 1 is provided with water inlet pipe and water outlet pipe 3, and wherein water inlet pipe and water outlet pipe 3 is via the bottom of countersunk head portion 4 attaching nuts, 6 fit on water tanks 1; The position that water tank 1 bottom connects water inlet pipe and water outlet pipe 3 is provided with counterbore 7; Countersunk head portion 4 is embedded in the counterbore 7, is provided with sealing ring 5 between the tank wall at countersunk head portion 4 and counterbore 7 places, and the top of countersunk head portion 4 is concordant or a little less than the inside bottom of water tank 1.The top of water tank 1 is provided with overflow pipe 8, and the top of water tank 1 also is provided with steam vent 9, and steam vent 9 is higher than overflow pipe 8, is plugged with water-temperature water-level sensing probe 10 in the steam vent 9.
The utility model is made improvement to water inlet pipe and water outlet pipe; Utilize the bottom of countersunk head portion attaching nut fit on water tank, and countersunk head portion is embedded in the counterbore, the one, be connected firmly; Water inlet pipe and water outlet pipe can not become flexible and cause radiator leak; The 2nd, tank drains is clean, and water rear box bottom can not deposit impurity and incrustation scale, has improved the performance and the service life of solar water heater; Besides overflow pipe is arranged on the top of water tank, can makes full use of water tank inner space water storage, improved the solar water heater water tank utilization rate.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection domain that belongs to the utility model.
Claims (3)
1. solar water heater water tank; Comprise water tank (1); Water tank (1) outside is coated with heat-insulation layer (2); The bottom of water tank (1) is provided with water inlet pipe and water outlet pipe (3), it is characterized in that the bottom of said water inlet pipe and water outlet pipe (3) via countersunk head portion (4) attaching nut (6) fit on water tank (1), and the top of said water tank (1) is provided with overflow pipe (8).
2. solar water heater water tank according to claim 1; The position that it is characterized in that said water tank (1) bottom connection water inlet pipe and water outlet pipe (3) is provided with counterbore (7); Countersunk head portion (4) is embedded in the counterbore (7), and the top of countersunk head portion (4) is concordant or a little less than the inside bottom of water tank (1).
3. solar water heater water tank according to claim 2 is characterized in that being provided with sealing ring (5) between the tank wall that said countersunk head portion (4) and counterbore (7) locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220074049 CN202452747U (en) | 2012-02-28 | 2012-02-28 | Water tank of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220074049 CN202452747U (en) | 2012-02-28 | 2012-02-28 | Water tank of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452747U true CN202452747U (en) | 2012-09-26 |
Family
ID=46868608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220074049 Expired - Fee Related CN202452747U (en) | 2012-02-28 | 2012-02-28 | Water tank of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996906A (en) * | 2012-10-13 | 2013-03-27 | 滁州伯恩太阳能科技有限公司 | Seal locknut of solar hollow flat plate collector and collector |
-
2012
- 2012-02-28 CN CN 201220074049 patent/CN202452747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996906A (en) * | 2012-10-13 | 2013-03-27 | 滁州伯恩太阳能科技有限公司 | Seal locknut of solar hollow flat plate collector and collector |
| CN102996906B (en) * | 2012-10-13 | 2015-04-08 | 滁州伯恩太阳能科技有限公司 | Seal locknut of solar hollow flat plate collector and collector |
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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: 20120926 Termination date: 20140228 |