CN104279361A - Limit switch of valve - Google Patents
Limit switch of valve Download PDFInfo
- Publication number
- CN104279361A CN104279361A CN201410552538.3A CN201410552538A CN104279361A CN 104279361 A CN104279361 A CN 104279361A CN 201410552538 A CN201410552538 A CN 201410552538A CN 104279361 A CN104279361 A CN 104279361A
- Authority
- CN
- China
- Prior art keywords
- parts
- limit switch
- valve
- protective layer
- tert
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a limit switch of a valve. The limit switch comprises a shell. A valve shaft lever and a valve position display mechanism driven by the valve shaft lever are arranged in the shell, a protective layer is coated on the shell and comprises, by weight, 1-2 parts of heterogenous deca-alcohol ethoxylate, 5-6 parts of terpene resin, 8-9 parts of varsol, 1-2 parts of heptadecene-based imidazoline alkenyl succinate, 1-2 parts of p-tert-butyl benzoic acid, 8-9 parts of titanate, 3-4 parts of methyl-1H-benzotriazole, 4-5 parts of rare earth driers, 2-3 parts of oxidized petrolatum barium soap, 2-3 parts of vinyl trimethoxy silane, 1-2 parts of fatty alcohol-polyoxyethylene ether and 1-2 parts of glycidol amine epoxy resin. The limit switch of the valve has the advantages that the limit switch is excellent in weather resistance and corrosion resistance and can be used for a long time.
Description
Technical field
The present invention relates to valve limit switch.
Background technique
Valve limit switch conventional at present, it is weather-proof and decay resistance is not ideal enough, affects working life.
Summary of the invention
The object of the present invention is to provide a kind of valve limit switch, it has excellent weather-proof and decay resistance, can Long-Time Service.
For achieving the above object; technological scheme of the present invention is a kind of valve limit switch of design, comprises housing, the valve position indication mechanism being provided with valve shaft lever in described housing and being driven by valve shaft lever; described housing is coated with protective layer, and described protective layer is grouped into by the one-tenth of following weight portion:
1 ~ 2 part of isomery ten alcohol APEO,
5 ~ 6 parts of terpene resins,
8 ~ 9 parts of varsols,
1 ~ 2 part of 17 alkenyl imidazoline alkenyl succinate,
1 ~ 2 part of p-tert-butyl benzoic acid,
8 ~ 9 parts of titanate esters,
3 ~ 4 parts of TTAs,
4 ~ 5 parts of rare earth driers,
2 ~ 3 parts of oxidized petrolatum barium soaps,
2 ~ 3 parts of vinyltrimethoxy silanes,
1 ~ 2 part of AEO,
1 ~ 2 part of glycidyl amine epoxy resin.
Preferably, described protective layer is grouped into by the one-tenth of following weight portion:
1.2 parts of isomery ten alcohol APEOs,
5.6 parts of terpene resins,
8.9 parts of varsols,
1.2 part of 17 alkenyl imidazoline alkenyl succinate,
1.2 parts of p-tert-butyl benzoic acids,
8.9 parts of titanate esters,
3.4 parts of TTAs,
4.5 parts of rare earth driers,
2.3 parts of oxidized petrolatum barium soaps,
2.3 parts of vinyltrimethoxy silanes,
1.2 parts of AEOs,
1.2 parts of glycidyl amine epoxy resin.
Preferably, described protective layer is grouped into by the one-tenth of following weight portion:
1 part of isomery ten alcohol APEO,
5 parts of terpene resins,
8 parts of varsols,
1 part of 17 alkenyl imidazoline alkenyl succinate,
1 part of p-tert-butyl benzoic acid,
8 parts of titanate esters,
3 parts of TTAs,
4 parts of rare earth driers,
2 parts of oxidized petrolatum barium soaps,
2 parts of vinyltrimethoxy silanes,
1 part of AEO,
1 part of glycidyl amine epoxy resin.
Preferably, described protective layer is grouped into by the one-tenth of following weight portion:
2 parts of isomery ten alcohol APEOs,
6 parts of terpene resins,
9 parts of varsols,
2 part of 17 alkenyl imidazoline alkenyl succinate,
2 parts of p-tert-butyl benzoic acids,
9 parts of titanate esters,
4 parts of TTAs,
5 parts of rare earth driers,
3 parts of oxidized petrolatum barium soaps,
3 parts of vinyltrimethoxy silanes,
2 parts of AEOs,
2 parts of glycidyl amine epoxy resin.
Advantage of the present invention and beneficial effect are: provide a kind of valve limit switch, and it has excellent weather-proof and decay resistance, can Long-Time Service.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technological scheme that the present invention specifically implements is:
Embodiment 1
A kind of valve limit switch, comprise housing, the valve position indication mechanism being provided with valve shaft lever in described housing and being driven by valve shaft lever, described housing is coated with protective layer, and described protective layer is grouped into by the one-tenth of following weight portion:
1.2 parts of isomery ten alcohol APEOs,
5.6 parts of terpene resins,
8.9 parts of varsols,
1.2 part of 17 alkenyl imidazoline alkenyl succinate,
1.2 parts of p-tert-butyl benzoic acids,
8.9 parts of titanate esters,
3.4 parts of TTAs,
4.5 parts of rare earth driers,
2.3 parts of oxidized petrolatum barium soaps,
2.3 parts of vinyltrimethoxy silanes,
1.2 parts of AEOs,
1.2 parts of glycidyl amine epoxy resin.
Embodiment 2
A kind of valve limit switch, comprise housing, the valve position indication mechanism being provided with valve shaft lever in described housing and being driven by valve shaft lever, described housing is coated with protective layer, and described protective layer is grouped into by the one-tenth of following weight portion:
1 part of isomery ten alcohol APEO,
5 parts of terpene resins,
8 parts of varsols,
1 part of 17 alkenyl imidazoline alkenyl succinate,
1 part of p-tert-butyl benzoic acid,
8 parts of titanate esters,
3 parts of TTAs,
4 parts of rare earth driers,
2 parts of oxidized petrolatum barium soaps,
2 parts of vinyltrimethoxy silanes,
1 part of AEO,
1 part of glycidyl amine epoxy resin.
Embodiment 3
A kind of valve limit switch, comprise housing, the valve position indication mechanism being provided with valve shaft lever in described housing and being driven by valve shaft lever, described housing is coated with protective layer, and described protective layer is grouped into by the one-tenth of following weight portion:
2 parts of isomery ten alcohol APEOs,
6 parts of terpene resins,
9 parts of varsols,
2 part of 17 alkenyl imidazoline alkenyl succinate,
2 parts of p-tert-butyl benzoic acids,
9 parts of titanate esters,
4 parts of TTAs,
5 parts of rare earth driers,
3 parts of oxidized petrolatum barium soaps,
3 parts of vinyltrimethoxy silanes,
2 parts of AEOs,
2 parts of glycidyl amine epoxy resin.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. valve limit switch, is characterized in that, comprises housing, the valve position indication mechanism being provided with valve shaft lever in described housing and being driven by valve shaft lever, and described housing is coated with protective layer, and described protective layer is grouped into by the one-tenth of following weight portion:
1 ~ 2 part of isomery ten alcohol APEO,
5 ~ 6 parts of terpene resins,
8 ~ 9 parts of varsols,
1 ~ 2 part of 17 alkenyl imidazoline alkenyl succinate,
1 ~ 2 part of p-tert-butyl benzoic acid,
8 ~ 9 parts of titanate esters,
3 ~ 4 parts of TTAs,
4 ~ 5 parts of rare earth driers,
2 ~ 3 parts of oxidized petrolatum barium soaps,
2 ~ 3 parts of vinyltrimethoxy silanes,
1 ~ 2 part of AEO,
1 ~ 2 part of glycidyl amine epoxy resin.
2. valve limit switch according to claim 1, is characterized in that, described protective layer is grouped into by the one-tenth of following weight portion:
1.2 parts of isomery ten alcohol APEOs,
5.6 parts of terpene resins,
8.9 parts of varsols,
1.2 part of 17 alkenyl imidazoline alkenyl succinate,
1.2 parts of p-tert-butyl benzoic acids,
8.9 parts of titanate esters,
3.4 parts of TTAs,
4.5 parts of rare earth driers,
2.3 parts of oxidized petrolatum barium soaps,
2.3 parts of vinyltrimethoxy silanes,
1.2 parts of AEOs,
1.2 parts of glycidyl amine epoxy resin.
3. valve limit switch according to claim 1, is characterized in that, described protective layer is grouped into by the one-tenth of following weight portion:
1 part of isomery ten alcohol APEO,
5 parts of terpene resins,
8 parts of varsols,
1 part of 17 alkenyl imidazoline alkenyl succinate,
1 part of p-tert-butyl benzoic acid,
8 parts of titanate esters,
3 parts of TTAs,
4 parts of rare earth driers,
2 parts of oxidized petrolatum barium soaps,
2 parts of vinyltrimethoxy silanes,
1 part of AEO,
1 part of glycidyl amine epoxy resin.
4. valve limit switch according to claim 1, is characterized in that, described protective layer is grouped into by the one-tenth of following weight portion:
2 parts of isomery ten alcohol APEOs,
6 parts of terpene resins,
9 parts of varsols,
2 part of 17 alkenyl imidazoline alkenyl succinate,
2 parts of p-tert-butyl benzoic acids,
9 parts of titanate esters,
4 parts of TTAs,
5 parts of rare earth driers,
3 parts of oxidized petrolatum barium soaps,
3 parts of vinyltrimethoxy silanes,
2 parts of AEOs,
2 parts of glycidyl amine epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410552538.3A CN104279361A (en) | 2014-10-20 | 2014-10-20 | Limit switch of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410552538.3A CN104279361A (en) | 2014-10-20 | 2014-10-20 | Limit switch of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104279361A true CN104279361A (en) | 2015-01-14 |
Family
ID=52254539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410552538.3A Pending CN104279361A (en) | 2014-10-20 | 2014-10-20 | Limit switch of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104279361A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08285131A (en) * | 1995-04-13 | 1996-11-01 | Kitz Corp | Dew condensation preventive valve |
| CN102120909A (en) * | 2010-12-23 | 2011-07-13 | 天津科瑞达涂料化工有限公司 | Anticorrosive paint for weather-resistant corrosion-resistant steel pipe outer wall |
| US20130126773A1 (en) * | 2011-11-17 | 2013-05-23 | General Electric Company | Coating methods and coated articles |
| CN103335165A (en) * | 2013-06-13 | 2013-10-02 | 常熟市惠尔石化仪表有限公司 | Valve limit switch capable of monitoring the opening degree of valve position |
| CN103343834A (en) * | 2013-06-13 | 2013-10-09 | 常熟市惠尔石化仪表有限公司 | Valve limiting switch with microswitches |
| CN103789776A (en) * | 2013-12-18 | 2014-05-14 | 常熟市天河机械设备制造有限公司 | Non-phosphorus water-based metal cleaner |
-
2014
- 2014-10-20 CN CN201410552538.3A patent/CN104279361A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08285131A (en) * | 1995-04-13 | 1996-11-01 | Kitz Corp | Dew condensation preventive valve |
| CN102120909A (en) * | 2010-12-23 | 2011-07-13 | 天津科瑞达涂料化工有限公司 | Anticorrosive paint for weather-resistant corrosion-resistant steel pipe outer wall |
| US20130126773A1 (en) * | 2011-11-17 | 2013-05-23 | General Electric Company | Coating methods and coated articles |
| CN103335165A (en) * | 2013-06-13 | 2013-10-02 | 常熟市惠尔石化仪表有限公司 | Valve limit switch capable of monitoring the opening degree of valve position |
| CN103343834A (en) * | 2013-06-13 | 2013-10-09 | 常熟市惠尔石化仪表有限公司 | Valve limiting switch with microswitches |
| CN103789776A (en) * | 2013-12-18 | 2014-05-14 | 常熟市天河机械设备制造有限公司 | Non-phosphorus water-based metal cleaner |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |