CN203162202U - Rustproof corrosion-resistant valve - Google Patents
Rustproof corrosion-resistant valve Download PDFInfo
- Publication number
- CN203162202U CN203162202U CN 201320130826 CN201320130826U CN203162202U CN 203162202 U CN203162202 U CN 203162202U CN 201320130826 CN201320130826 CN 201320130826 CN 201320130826 U CN201320130826 U CN 201320130826U CN 203162202 U CN203162202 U CN 203162202U
- Authority
- CN
- China
- Prior art keywords
- valve
- corrosion
- valve body
- rustproof
- resistant
- 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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Abstract
The utility model provides a rustproof corrosion-resistant valve. The rustproof corrosion-resistant valve comprises a valve body, a valve element, a valve rod and a handle, wherein the interior of the valve body is a through cavity, the valve element is arranged in the valve body, one end of the valve rod is connected with the valve element, the other end of the valve rod extends out of the valve body and is connected with the handle, a rustproof corrosion-resistant coating is arranged on the outer surface of the valve body, and the rustproof corrosion-resistant coating comprises a hard alloy laser cladding layer and a nano coating in a sequential distribution mode from the outer surface of the valve body. According to the structure, the rustproof corrosion-resistant coating on the outer surface of the valve body of the rustproof corrosion-resistant valve is not prone to falling off, and has good dustproof performance and corrosion-resistant performance.
Description
Technical field
The utility model relates to technical field of valve manufacturing, particularly a kind of antirust anticorrosion valve.
Background technique
Valve is extensive use of in daily life, existing valve is generally metal valve, employing metallic material making valve mainly is that the valve body of valve partly adopts castings such as copper product, stainless steel material to process, component such as the spool of packing into then, valve rod, handle.The outer surface of valve body adopts electroplating processes, and zinc-plated, titanizing, chromium plating, degree nickel etc. are arranged, use a period of time after, surperficial scratch is obvious; And the outer surface that adopts method for paint spraying to be used for valve body is handled, and the epidermis lacquer comes off easily, and corrosion resistance is relatively poor.
The model utility content
In order to overcome above shortcomings part in the prior art, the purpose of this utility model is to provide a kind of antirust anticorrosion valve, and its valve outer surface coating difficult drop-off is difficult for getting rusty, and corrosion resistance is strong.
In order to reach above-mentioned purpose, the utility model adopts following concrete technological scheme: a kind of antirust anticorrosion valve, comprise valve body, spool, valve rod and handle, the inside of described valve body is cavity, described spool places in the valve body, described valve rod one end links to each other with spool, and the other end stretches out valve body and links to each other with handle, is provided with antirust corrosion-resistant finishes at described valve outer surface.
Described antirust corrosion-resistant finishes is distributed as cemented carbide laser cladding layer, nano coating successively from valve outer surface.
Compared with prior art, the utlity model has following outstanding advantage and effect: owing to be provided with above structure, the antirust corrosion resistant coating difficult drop-off of the valve outer surface of this antirust anticorrosion valve, and have good anti-rust properties and decay resistance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of antirust corrosion-resistant finishes of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1 and Figure 2, a kind of antirust anticorrosion valve comprises valve body 1, spool 2, valve rod 3 and handle 4, the inside of described valve body 1 is cavity, described spool 2 places valve body 1 inside, and described valve rod 3 one ends link to each other with spool 2, and the other end stretches out valve body 1 and links to each other with handle 4; Be provided with antirust corrosion-resistant finishes 5 at described valve body 1 outer surface, described antirust corrosion-resistant finishes 5 is distributed as cemented carbide laser cladding layer 51, nano coating 52 successively from valve outer surface, cemented carbide laser cladding layer 51 has improved the adhesive strength of cladding layer and valve body 1, and nano coating 52 has improved hardness, toughness and the Corrosion Protection of antirust corrosion-resistant finishes.
Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (2)
1. antirust anticorrosion valve, comprise valve body, spool, valve rod and handle, the inside of described valve body is cavity, described spool places in the valve body, described valve rod one end links to each other with spool, the other end stretches out valve body and links to each other with handle, it is characterized in that, is provided with antirust corrosion-resistant finishes at described valve outer surface.
2. antirust anticorrosion valve according to claim 1 is characterized in that, described antirust corrosion-resistant finishes is distributed as cemented carbide laser cladding layer, nano coating successively from valve outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130826 CN203162202U (en) | 2013-03-21 | 2013-03-21 | Rustproof corrosion-resistant valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130826 CN203162202U (en) | 2013-03-21 | 2013-03-21 | Rustproof corrosion-resistant valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162202U true CN203162202U (en) | 2013-08-28 |
Family
ID=49023387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130826 Expired - Fee Related CN203162202U (en) | 2013-03-21 | 2013-03-21 | Rustproof corrosion-resistant valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537872A (en) * | 2013-09-26 | 2014-01-29 | 天津国际机械有限公司 | Corrosion resistance technology for internal surface of large-diameter ball valve body |
| CN103742665A (en) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | Durable and fast ball valve |
-
2013
- 2013-03-21 CN CN 201320130826 patent/CN203162202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537872A (en) * | 2013-09-26 | 2014-01-29 | 天津国际机械有限公司 | Corrosion resistance technology for internal surface of large-diameter ball valve body |
| CN103742665A (en) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | Durable and fast ball valve |
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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: 20130828 Termination date: 20140321 |