CN203309270U - Foam escape prevention structure with water-level self-control valve for water heater - Google Patents
Foam escape prevention structure with water-level self-control valve for water heater Download PDFInfo
- Publication number
- CN203309270U CN203309270U CN2013203561901U CN201320356190U CN203309270U CN 203309270 U CN203309270 U CN 203309270U CN 2013203561901 U CN2013203561901 U CN 2013203561901U CN 201320356190 U CN201320356190 U CN 201320356190U CN 203309270 U CN203309270 U CN 203309270U
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- CN
- China
- Prior art keywords
- water
- water heater
- boss
- foam
- control valve
- 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
Abstract
The utility model discloses a foam escape prevention structure with a water-level self-control valve for a water heater. The foam escape prevention structure comprises a self-control valve body of which the main body is stepped and tubular, wherein the valve body structurally consists of a water inlet end positioned in the inner container of the water heater, an assembly end exposed out of a water tank and a transitional part between the water inlet end and the assembly end; a first lug boss and a second lug boss are respectively arranged at the bottoms of the water inlet end and the transitional part; the distance between the first and second lug bosses is the same as the thickness of an insulating layer of the water heater. The foam escape prevention structure is combined with the production technology and the assembly mode of a conventional solar water heater, three segments of the self-control valve are isolated by the two lug bosses, and the insulating layer matched with the water heater during foaming is formed between the two lug bosses, so that foam can not escape during foaming due to isolation of the two lug bosses, accordingly, sufficient foaming is guaranteed and waste caused by foam escape is prevented.
Description
Technical field
The utility model relates to solar water heater and manufactures field, the anti-foamed material that the is specifically related to a kind of water heater Water level self-controlled valve structure that leaks.
Background technique
Solar water heater refers to the equipment that utilizes the energy that contains in sunlight that water is heated, and belongs to a kind of of renewable energy technologies, because it is cheap, and the low widely application of user cost.On existing solar water heater, extensively be equipped with the ball float internally piloted valve, internally piloted valve can be controlled water process on water tank automatically, treats that the water tank filling up water just can stop upper water automatically, has stopped to close because the user forgets the phenomenon that water supply valve causes water resource waste.And the ball float internally piloted valve assembles with water tank before foam process, due to the structure characteristic of existing internally piloted valve, the foam material during foaming is easily overflowed from the joint of shell and internally piloted valve, and insufficient, foam material waste causes foaming.
Summary of the invention
The anti-foamed material that the technical problems to be solved in the utility model the is to provide a kind of water heater Water level self-controlled valve structure that leaks, can prevent when solar water heater foams that foam material from leaking, and guarantees that foaming fully stops the waste that foam material causes because leaking.
The utility model is achieved through the following technical solutions:
The anti-foamed material of the water heater Water level self-controlled valve structure that leaks, comprise that main body is the internally piloted valve valve body of ladder tubulose, the structure of valve body by the feed-water end in water heater liner, outside the assembling end and the transition part between feed-water end and assembling end that are exposed at outside water tank form, the end of described feed-water end and transition part is respectively equipped with first, second boss, and the distance between described first, second boss is identical with the thickness of water heater thermal insulation layer.
The further improvement project of the utility model is, described the first boss exceeds the outer circumferential face 0.5-2cm of described feed-water end, and described the second boss and described the first boss are contour.
The utility model further improvement project is that the lower end surface of described the first boss and the inner peripheral surface of water heater liner are fitted, the upper-end surface of described the second boss and the laminating of the outer circumferential face of outer cover of water heater.
The utility model compared with prior art has the following advantages:
The utility model is in conjunction with production technology and the assembling mode of existing solar water heater, three sections of internally piloted valve are isolated with two boss, make between two boss to form the thermal insulation layer that matches while foaming with water heater, obstruct due to two boss, guarantee that foam material can not leak when foaming, guarantee to foam fully to stop the waste that foam material causes because leaking.
The accompanying drawing explanation
Fig. 1 is the outside schematic diagram of the utility model valve body.
Embodiment
As shown in Figure 1, the anti-foamed material of the water heater Water level self-controlled valve structure that leaks, comprise that main body is the internally piloted valve valve body 1 of ladder tubulose, the structure of valve body 1 is by the feed-water end 2 that is arranged in water heater liner, be exposed at the outer assembling end 3 of water tank outward, and the transition part 4 between feed-water end and assembling end forms, the end of described feed-water end 2 and transition part 4 is respectively equipped with first, the second boss 21, 41, first, the second boss 21, distance between 41 is identical with the thickness of water heater thermal insulation layer, namely the transition part 4 of valve body is fastened between inner bag and shell, concrete is the lower end surface of the first boss 21 and the inner peripheral surface laminating of water heater liner, the upper-end surface of the second boss 41 and the laminating of the outer circumferential face of outer cover of water heater.
Wherein, the first boss 21 exceeds the outer circumferential face 0.5-2cm of feed-water end 2, and the second boss 41 and the first boss 21 are contour.Between two boss, form the thermal insulation layer that matches while foaming with water heater, due to the obstruct of two boss, guarantee that foam material can not leak when foaming, guarantee to foam fully to stop the waste that foam material causes because leaking.
Claims (3)
1. the anti-foamed material of the water heater Water level self-controlled valve structure that leaks, comprise that main body is the internally piloted valve valve body (1) of ladder tubulose, assembling end (3) and the transition part (4) between feed-water end and assembling end that the structure of valve body (1) is exposed at outside water tank by the feed-water end that is arranged in water heater liner (2), outward form, it is characterized in that: the end of described feed-water end (2) and transition part (4) is respectively equipped with first, second boss (21,41), and the distance between described first, second boss (21,41) is identical with the thickness of water heater thermal insulation layer.
2. the anti-foamed material of the water heater Water level self-controlled valve as claimed in claim 1 structure that leaks, it is characterized in that: described the first boss (21) exceeds the outer circumferential face 0.5-2cm of described feed-water end (2), and described the second boss (41) is contour with described the first boss (21).
3. the anti-foamed material of the water heater Water level self-controlled valve as claimed in claim 1 structure that leaks, it is characterized in that: the lower end surface of described the first boss (21) and the laminating of the inner peripheral surface of water heater liner, the upper-end surface of described the second boss (41) and the laminating of the outer circumferential face of outer cover of water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203561901U CN203309270U (en) | 2013-06-21 | 2013-06-21 | Foam escape prevention structure with water-level self-control valve for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203561901U CN203309270U (en) | 2013-06-21 | 2013-06-21 | Foam escape prevention structure with water-level self-control valve for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309270U true CN203309270U (en) | 2013-11-27 |
Family
ID=49615482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203561901U Expired - Fee Related CN203309270U (en) | 2013-06-21 | 2013-06-21 | Foam escape prevention structure with water-level self-control valve for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600454A (en) * | 2013-12-03 | 2014-02-26 | 顺达（芜湖）汽车饰件有限公司 | Foaming apparatus for steering wheel |
-
2013
- 2013-06-21 CN CN2013203561901U patent/CN203309270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600454A (en) * | 2013-12-03 | 2014-02-26 | 顺达（芜湖）汽车饰件有限公司 | Foaming apparatus for steering wheel |
| CN103600454B (en) * | 2013-12-03 | 2017-01-25 | 顺达（芜湖）汽车饰件有限公司 | Foaming apparatus for steering wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20160621 |