CN103672142A - Valve convenient for flow adjustment - Google Patents
Valve convenient for flow adjustment Download PDFInfo
- Publication number
- CN103672142A CN103672142A CN201210344503.1A CN201210344503A CN103672142A CN 103672142 A CN103672142 A CN 103672142A CN 201210344503 A CN201210344503 A CN 201210344503A CN 103672142 A CN103672142 A CN 103672142A
- Authority
- CN
- China
- Prior art keywords
- valve
- angle
- valve body
- movable joint
- flow adjustment
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a valve convenient for a flow adjustment, which relates to a valve. The valve comprises a valve body (1), a movable joint (2), a valve rod (3), a valve opening-closing knob (4) and an angle comparator (5), wherein the lower end of the valve body (1) is connected with the movable joint (2); the upper end of the valve body (1) is connected with the valve opening-closing knob (4) by the valve rod (3); the angle comparator (5) is arranged on the valve rod (3). The valve is simple in structure, unique and novel in design, capable of enabling workers to much accurately perform the flow adjustment because of being designed with an angle adjustment reference object, and especially suitable for being used in the technical fields of chemical engineering and the like; with the adoption of the valve, the quality of products is improved and the cost is saved, and moreover, the personal safety of the workers is protected and the production safety in the fields of chemical engineering and the like is guaranteed; moreover, the valve is convenient to use.
Description
Technical field:
The present invention relates to a kind of valve, be specifically related to a kind of valve that facilitates adjust flux.
Background technique:
Valve is to control fluid flow, the device of pressure and the flow direction, controlled fluid can be liquid, gas, gas liquid mixture or solid-liquid mixture, valve of a great variety, Various Functions, valve is all applied in every field to some extent as pipe control parts, especially at chemical field, in chemical pipeline, valve is used for regulating the uninterrupted of fluid, the size of the flow of fluid can affect quality and the quality of product, general workman by virtue of experience regulates, there is no certain angle adjustment with reference to comparison, make the adjusting of flow accurate not, and Flow-rate adjustment is too high sometimes, make chemical reaction more violent, easily produce blast, to Chemical Manufacture, bring very large danger, therefore use very inconvenient.
Summary of the invention:
The object of this invention is to provide a kind of valve that facilitates adjust flux; it is simple in structure; design is unique novel, is designed with angle adjustment with reference to comparison, makes workman more accurate when carrying out Flow-rate adjustment; especially be applicable to the use of the technical fields such as chemical industry; it has not only improved the quality of product, has saved cost, and has protected workman's personal safety; ensured the production security in the fields such as chemical industry, easy to use.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: it comprises valve body 1, movable joint 2, valve lever 3, valve switch knob 4 and angle comparison instrument 5, the lower end of valve body 1 is connected with movable joint 2, the upper end of valve body 1 is connected with valve switch knob 4 by valve lever 3, and is provided with angle comparison instrument 5 on valve lever 3.
Described valve switch knob 4 and angle comparison instrument 5 surfaces are provided with angle index line, and angle index line adopts Noctilucent material to make.
The present invention has following beneficial effect: it is simple in structure; design is unique novel; be designed with angle adjustment with reference to comparison; make workman more accurate when carrying out Flow-rate adjustment, be especially applicable to the use of the technical fields such as chemical industry, it has not only improved the quality of product; saved cost; and protected workman's personal safety, and ensured the production security in the fields such as chemical industry, easy to use.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of angle comparison instrument in the present invention.
Embodiment:
With reference to Fig. 1-2, this embodiment is taked following technological scheme: it comprises valve body 1, movable joint 2, valve lever 3, valve switch knob 4 and angle comparison instrument 5, the lower end of valve body 1 is connected with movable joint 2, the upper end of valve body 1 is connected with valve switch knob 4 by valve lever 3, and is provided with angle comparison instrument 5 on valve lever 3.
Described valve switch knob 4 and angle comparison instrument 5 surfaces are provided with angle index line, and angle index line adopts Noctilucent material to make.
This embodiment has following beneficial effect: it is simple in structure; design is unique novel; be designed with angle adjustment with reference to comparison; make workman more accurate when carrying out Flow-rate adjustment, be especially applicable to the use of the technical fields such as chemical industry, it has not only improved the quality of product; saved cost; and protected workman's personal safety, and ensured the production security in the fields such as chemical industry, easy to use.
Claims (2)
1. a valve that facilitates adjust flux, it is characterized in that it comprises valve body (1), movable joint (2), valve lever (3), valve switch knob (4) and angle comparison instrument (5), the lower end of valve body (1) is connected with movable joint (2), the upper end of valve body (1) is connected with valve switch knob (4) by valve lever (3), and is provided with angle comparison instrument (5) on valve lever (3).
2. a kind of valve that facilitates adjust flux according to claim 1, it is characterized in that described valve switch knob (4) and angle comparison instrument (5) surface are provided with angle index line, and angle index line adopts Noctilucent material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344503.1A CN103672142A (en) | 2012-09-18 | 2012-09-18 | Valve convenient for flow adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344503.1A CN103672142A (en) | 2012-09-18 | 2012-09-18 | Valve convenient for flow adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672142A true CN103672142A (en) | 2014-03-26 |
Family
ID=50310536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210344503.1A Pending CN103672142A (en) | 2012-09-18 | 2012-09-18 | Valve convenient for flow adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672142A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009115220A (en) * | 2007-11-07 | 2009-05-28 | Hitachi Valve Ltd | Motor-operated control valve |
| CN202149243U (en) * | 2011-07-25 | 2012-02-22 | 北京晨光燃气有限公司 | Ball valve with opening position indication |
| CN202834349U (en) * | 2012-09-17 | 2013-03-27 | 昆山尚达智机械有限公司 | Valve facilitating flow regulation |
-
2012
- 2012-09-18 CN CN201210344503.1A patent/CN103672142A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009115220A (en) * | 2007-11-07 | 2009-05-28 | Hitachi Valve Ltd | Motor-operated control valve |
| CN202149243U (en) * | 2011-07-25 | 2012-02-22 | 北京晨光燃气有限公司 | Ball valve with opening position indication |
| CN202834349U (en) * | 2012-09-17 | 2013-03-27 | 昆山尚达智机械有限公司 | Valve facilitating flow regulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |