CN101140039A - Inlet control device of gas water heaters - Google Patents
Inlet control device of gas water heaters Download PDFInfo
- Publication number
- CN101140039A CN101140039A CNA2006100375173A CN200610037517A CN101140039A CN 101140039 A CN101140039 A CN 101140039A CN A2006100375173 A CNA2006100375173 A CN A2006100375173A CN 200610037517 A CN200610037517 A CN 200610037517A CN 101140039 A CN101140039 A CN 101140039A
- Authority
- CN
- China
- Prior art keywords
- control device
- inlet control
- gas water
- valve body
- metallic sheath
- 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.)
- Pending
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- Valve Housings (AREA)
Abstract
The invention discloses a water inlet control device for a gas water heater, which comprises a valve body, and is characterized in that: the invention also comprises a metal sleeve; wherein the metal sleeve is embedded into the valve body, and the material of the valve body adopts plastic. The invention has the advantages of effectively lowering the cost, etc.
Description
Technical field:
The present invention relates to a kind of inlet control device of gas water-heater.
Background technique:
At present, gas water-heater since inlet control device directly contact with water, for antirust gas water-heater manufacturer adopts Cu alloy material to form through machining usually.The copper valency skyrockets since 2005, and the Cuprum alloy price has been turned over one and turned over, because the complex structure of inlet control device, manufacturing is finished will be through 20 multiple tracks machining prefaces, and process equipment is many, and the Manufacturing Worker is many, finally causes manufacture cost to increase substantially.For overcoming these defectives, the inlet control device of gas water-heater is developed.
Summary of the invention:
Technical problem to be solved by this invention provides a kind of inlet control device of gas water-heater, and it can reduce cost effectively.
The technological scheme that the present invention solves its technical problem employing is: it comprises valve body, metallic sheath, and this metallic sheath embeds valve body, and the material of this valve body is plastics.
Described metallic sheath is an anti-rust metal.
Described anti-rust metal is stainless steel, aluminum alloy, zinc alloy.
The present invention compares the beneficial effect that is produced with background technique:
1, because the present invention adopts the valve body of plastics valve body instead of copper alloy material manufacturing, the structure that the employing metallic sheath embeds the plastics valve body, so it can reduce cost effectively.
Description of drawings:
Fig. 1 is a structural drawing of the present invention.
Embodiment:
Shown in accompanying drawing 1, valve body 1 of the present invention embeds on metallic sheath 2 internal chamber walls, and the material of valve body 1 adopts the plastic materials manufacturing, its processing technology can adopt injection molding process, metallic sheath 2 adopts anti-rust metals such as stainless steel, aluminum alloy, zinc alloy, and metallic sheath 2 simple shape, and is easy to process.Metallic sheath 2 can directly embed when valve body 1 molding and forming, or adopts other cooperation and adhesives.
Claims (5)
1. the inlet control device of a gas water-heater, it comprises valve body (1), it is characterized in that it also comprises metallic sheath (2), and this metallic sheath (2) embeds valve body (1), and the material of this valve body (1) is plastics.
2. the inlet control device of gas water-heater according to claim 1 is characterized in that described metallic sheath (2) is an anti-rust metal.
3. the inlet control device of gas water-heater according to claim 2 is characterized in that described anti-rust metal is a stainless steel.
4. the inlet control device of gas water-heater according to claim 2 is characterized in that described anti-rust metal is an aluminum alloy.
5. the inlet control device of gas water-heater according to claim 2 is characterized in that described anti-rust metal is a zinc alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100375173A CN101140039A (en) | 2006-09-05 | 2006-09-05 | Inlet control device of gas water heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100375173A CN101140039A (en) | 2006-09-05 | 2006-09-05 | Inlet control device of gas water heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101140039A true CN101140039A (en) | 2008-03-12 |
Family
ID=39192093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100375173A Pending CN101140039A (en) | 2006-09-05 | 2006-09-05 | Inlet control device of gas water heaters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101140039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10907740B2 (en) | 2015-12-15 | 2021-02-02 | Husco Automotive Holdings Llc | Control valve having a metal sleeve within a plastic valve body |
-
2006
- 2006-09-05 CN CNA2006100375173A patent/CN101140039A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10907740B2 (en) | 2015-12-15 | 2021-02-02 | Husco Automotive Holdings Llc | Control valve having a metal sleeve within a plastic valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG WANHE NEW ELECTRICITY CO., LTD. Free format text: FORMER OWNER: GUANGDONG WANHE GROUP CO.,LTD. Effective date: 20091204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20091204 Address after: Postal code 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan: 528305 Applicant after: Guangdong Vanward New Electric Co., Ltd. Address before: Postal code 80, Hongqi Middle Road, Ronggui street, Shunde District, Guangdong, Foshan: 528305 Applicant before: Vanward Group Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080312 |