CN105508665A - Regulating valve for manually regulating opening of exhaust pipe - Google Patents
Regulating valve for manually regulating opening of exhaust pipe Download PDFInfo
- Publication number
- CN105508665A CN105508665A CN201511015032.XA CN201511015032A CN105508665A CN 105508665 A CN105508665 A CN 105508665A CN 201511015032 A CN201511015032 A CN 201511015032A CN 105508665 A CN105508665 A CN 105508665A
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- CN
- China
- Prior art keywords
- regulating
- workpiece
- parts
- adjustable lever
- out temperature
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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
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to the technical field of exhaust pipes, in particular to a regulating valve for manually regulating the opening of an exhaust pipe. The regulating valve comprises a regulating rod, wherein the end part of the regulating rod is provided with two elliptical arc-shaped regulating sheets; the end part of the regulating rod is connected with a support rod; the two ends of the support rod are connected with the other ends of the two regulating sheets through circular connecting rods respectively; protective films are formed on the outer surfaces of the regulating rod and the regulating sheets through coating treatment. The regulating valve for manually regulating the opening of the exhaust pipe is simple in structure, and is convenient for regulating. Moreover, the regulating rod and the regulating sheets are subjected to coating treatment, so that the corrosion resistance is improved remarkably.
Description
Technical field
The present invention relates to outlet pipe technical field, specifically relate to a kind of Manual adjustable outlet pipe degree adjustment valve.
Background technique
In prior art, the structure of Manual adjustable outlet pipe degree adjustment valve is varied, all there is structure comparatively complexity, the more high defect of cost.Meanwhile, the adjustment sheet of traditional outlet pipe modulating valve and the corrosion resistance of adjustable lever very poor, working life is very short.
Summary of the invention
For the technical problem existed in prior art, the object of the present invention is to provide a kind of structure simple adjustment conveniently Manual adjustable outlet pipe degree adjustment valve.
The technical solution used in the present invention is as follows:
A kind of Manual adjustable outlet pipe degree adjustment valve, comprise adjustable lever, the end of described adjustable lever is provided with the adjustment sheet of two oval arcuations, and the end of described adjustable lever is also connected with strut, and the two ends of described strut are connected by circular connecting rod with the other end of two adjustment sheets respectively.
Described adjustable lever and adjustment sheet all form protective film by application process at its outer surface, and processing technology is:
1., by workpiece step puts into primer immersion 3 minutes, and primer is mixed by 15 parts of polyvinyl acetate emulsions, 7 parts of aromatic hydroxyl acid, 7 parts of citric acids, 0.7 part of glycosides displayed, 8 parts of ethylene glycol and 100 parts of water;
2., by workpiece step dries, and bake out temperature is 50 DEG C;
Step 3., adopt spray film method to be the polytetrafluoroethylene film of 0.3 μm in external coating a layer thickness of workpiece;
4., by workpiece step dries, and bake out temperature is 60 DEG C;
The external coating priming paint of the polytetrafluoroethylene film of step 5., on workpiece and finish paint;
6., by workpiece step dries, and bake out temperature is 65 DEG C.
Manual adjustable outlet pipe degree adjustment valve of the present invention, structure is simple, regulates more for convenience.In addition, by application process adjustable lever and adjustment sheet, its decay resistance is significantly improved.
Accompanying drawing explanation
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of Manual adjustable outlet pipe degree adjustment valve, the end of adjustable lever 1 is provided with the adjustment sheet 2 of two oval arcuations, and the end of adjustable lever 1 is also connected with strut 4, and the two ends of strut 4 are connected by circular connecting rod 3 with the other end of two adjustment sheets 2 respectively.Modulating valve of the present invention is loaded in valve body, is rotated by adjustable lever 1, coordinate the opening in valve seat, the adjustment of aperture can be realized.
Described adjustable lever and adjustment sheet all form protective film by application process at its outer surface, and processing technology is:
1., by workpiece step puts into primer immersion 3 minutes, and primer is mixed by 15 parts of polyvinyl acetate emulsions, 7 parts of aromatic hydroxyl acid, 7 parts of citric acids, 0.7 part of glycosides displayed, 8 parts of ethylene glycol and 100 parts of water;
2., by workpiece step dries, and bake out temperature is 50 DEG C;
Step 3., adopt spray film method to be the polytetrafluoroethylene film of 0.3 μm in external coating a layer thickness of workpiece;
4., by workpiece step dries, and bake out temperature is 60 DEG C;
The external coating priming paint of the polytetrafluoroethylene film of step 5., on workpiece and finish paint;
6., by workpiece step dries, and bake out temperature is 65 DEG C.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (1)
1. a Manual adjustable outlet pipe degree adjustment valve, it is characterized in that, comprise adjustable lever, the end of described adjustable lever is provided with the adjustment sheet of two oval arcuations, the end of described adjustable lever is also connected with strut, and the two ends of described strut are connected by circular connecting rod with the other end of two adjustment sheets respectively;
Described adjustable lever and adjustment sheet all form protective film by application process at its outer surface, and processing technology is:
1., by workpiece step puts into primer immersion 3 minutes, and primer is mixed by 15 parts of polyvinyl acetate emulsions, 7 parts of aromatic hydroxyl acid, 7 parts of citric acids, 0.7 part of glycosides displayed, 8 parts of ethylene glycol and 100 parts of water;
2., by workpiece step dries, and bake out temperature is 50 DEG C;
Step 3., adopt spray film method to be the polytetrafluoroethylene film of 0.3 μm in external coating a layer thickness of workpiece;
4., by workpiece step dries, and bake out temperature is 60 DEG C;
The external coating priming paint of the polytetrafluoroethylene film of step 5., on workpiece and finish paint;
6., by workpiece step dries, and bake out temperature is 65 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015032.XA CN105508665A (en) | 2015-12-31 | 2015-12-31 | Regulating valve for manually regulating opening of exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015032.XA CN105508665A (en) | 2015-12-31 | 2015-12-31 | Regulating valve for manually regulating opening of exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508665A true CN105508665A (en) | 2016-04-20 |
Family
ID=55716861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015032.XA Pending CN105508665A (en) | 2015-12-31 | 2015-12-31 | Regulating valve for manually regulating opening of exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508665A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738130A (en) * | 2009-11-24 | 2010-06-16 | 广东万家乐燃气具有限公司 | Surface anticorrosive treatment process for copper heat exchanger |
| US20100255202A1 (en) * | 2009-04-02 | 2010-10-07 | Babcock Borsig Service Gmbh | Method and Device for Coating Metallic Pipes or Other Long Components Which Have a Restricted Cross Section |
| CN102889408A (en) * | 2012-09-18 | 2013-01-23 | 芜湖市续元工贸有限公司 | Gas regulating valve |
| CN202884053U (en) * | 2012-10-24 | 2013-04-17 | 昆明欧迈科技有限公司 | Large-pipe-diameter adjusting air valve |
| CN105086660A (en) * | 2014-06-03 | 2015-11-25 | 曾志玲 | Aqueous anti-adhesion coating for iron substrate |
-
2015
- 2015-12-31 CN CN201511015032.XA patent/CN105508665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100255202A1 (en) * | 2009-04-02 | 2010-10-07 | Babcock Borsig Service Gmbh | Method and Device for Coating Metallic Pipes or Other Long Components Which Have a Restricted Cross Section |
| CN101738130A (en) * | 2009-11-24 | 2010-06-16 | 广东万家乐燃气具有限公司 | Surface anticorrosive treatment process for copper heat exchanger |
| CN102889408A (en) * | 2012-09-18 | 2013-01-23 | 芜湖市续元工贸有限公司 | Gas regulating valve |
| CN202884053U (en) * | 2012-10-24 | 2013-04-17 | 昆明欧迈科技有限公司 | Large-pipe-diameter adjusting air valve |
| CN105086660A (en) * | 2014-06-03 | 2015-11-25 | 曾志玲 | Aqueous anti-adhesion coating for iron substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |