CN103335115A - Manual louver valve - Google Patents
Manual louver valve Download PDFInfo
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- CN103335115A CN103335115A CN2013102620625A CN201310262062A CN103335115A CN 103335115 A CN103335115 A CN 103335115A CN 2013102620625 A CN2013102620625 A CN 2013102620625A CN 201310262062 A CN201310262062 A CN 201310262062A CN 103335115 A CN103335115 A CN 103335115A
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- valve
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- described valve
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- valve shaft
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Abstract
The invention discloses a manual louver valve which relates to the technical field of valves. The manual louver valve comprises a valve body; at least one rotary valve shaft is arranged in the valve body; a valve plate is fixedly arranged on the valve shaft; the valve plate is matched with the valve body; a hand wheel is arranged outside the valve body; one end of the valve shaft extends out of the valve body, and is connected with the hand wheel through a crank; the other end of the valve shaft extends out of the valve body and is connected with one end of a tension rod; and the other end of the tension rod is connected with a connecting rod. According to the manual louver valve, the design is reasonable, the airflow is uniformlyshunted due to a multi-leaf and multi-shaft design, the flow resistance is small, the opening and closing torque is small, the action is flexible and reasonable, the air volume can be effectively controlled, the energy is fully utilized so that a working system is in the best state, and the valve is ideal airflow regulating equipment in various air duct systems.
Description
Technical field
The present invention relates to valve technology field, be specifically related to a kind of manual blinds valve.
Background technique
At present, the blinds valve is mainly used in pipeline, can the better controlled air quantity by the blinds valve.Existing blinds valve has been widely used in industrial occasions such as cement, metallurgy, mine through development for a long time, and its appearance needs open and close and the effectively effect of control air quantity when having solved each pipe ventilated well.But existing manual blinds valve is because design is reasonable inadequately, defectiveness still aspect details, thereby still need to have improvements.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in design, novel structure, can effectively control the manual blinds valve of gas flow.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: a kind of manual blinds valve, comprise valve body, in described valve body, be provided with at least one rotating valve shaft, at described valve shaft valve plate is arranged fixedly, and described valve plate and described valve body are complementary, handwheel is located at the outside of described valve body, one end of described valve shaft stretches out outside the described valve body, and be connected with described handwheel by crank, the other end of described valve shaft stretches out outside the described valve body, and is connected with an end of pull bar, and the other end of described pull bar is connected with connecting rod.
Further, described valve shaft is two or three and be arranged in parallel.
Further, the end of described valve shaft is provided with bearing.
Further, described valve body is circular.
The present invention has following beneficial effect: a kind of manual blinds valve of the present invention, comprise valve body, in described valve body, be provided with at least one rotating valve shaft, at described valve shaft valve plate is arranged fixedly, and described valve plate and described valve body are complementary, handwheel is located at the outside of described valve body, adopt said structure, reasonable in design, it is leafy, multi-axle can make air-flow evenly shunt, flow resistance is little, keying moment is little, and flexible movements are reliable, can control gas flow effectively, taking full advantage of the energy and make work system reach the optimum state, is gas flow modulation equipment desirable in the various air-line systems.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to Fig. 1, this embodiment is by the following technical solutions: a kind of manual blinds valve, comprise valve body 1, in described valve body 1, be provided with at least one rotating valve shaft 2, at described valve shaft 2 valve plate 3 is arranged fixedly, and described valve plate 3 is complementary with described valve body 1, thereby can guarantee that valve plate 3 has good sealing when closed; Handwheel 4 is located at the outside of described valve body 1, one end of described valve shaft 2 stretches out outside the described valve body 1, and be connected with described handwheel 4 by crank 5, the other end of described valve shaft 2 stretches out outside the described valve body 1, and is connected with an end of pull bar 6, and the other end of described pull bar 6 is connected with connecting rod 7, need to prove, the pull bar 6 of valve shaft 2 correspondences, the direction of its pull bar 6 separately arranges unanimity, rotates thereby the action of being convenient to connecting rod 7 drives other valve shaft 2.
Valve shaft 2 is two or three and be arranged in parallel that in this embodiment, described valve shaft 2 is three, and valve plate is all fixedly arranged on the every valve shaft, cooperatively interacts between each valve plate, can play seal action when each valve plate is closed.
The end of valve shaft 2 is provided with bearing, adopts bearing to be convenient to go slick, and reduces friction factor, regulate free and relaxed, thereby can control gas flow effectively.
Valve body 1 is circular, arranges like this, can be applicable to blower fan import and the ventilation duct of various industries.
With reference to Fig. 1, when this embodiment is used, rotate handwheel 4 and drive valve shaft 2 rotations by crank 5, while is by the pull bar 6 of valve shaft 2 other ends, and the valve shaft 2 that the connecting rod that is connected with pull bar 67 drives other rotates, thereby makes valve plate 3 be in the keying state, can control gas flow effectively.
Explanation is at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, other modifications that those of ordinary skills make technological scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. manual blinds valve, it is characterized in that, comprise valve body (1), in described valve body (1), be provided with at least one rotating valve shaft (2), at described valve shaft (2) valve plate (3) is arranged fixedly, and described valve plate (3) is complementary with described valve body (1), handwheel (4) is located at the outside of described valve body (1), one end of described valve shaft (2) stretches out outside the described valve body (1), and be connected with described handwheel (4) by crank (5), the other end of described valve shaft (2) stretches out outside the described valve body (1), and is connected with an end of pull bar (6), and the other end of described pull bar (6) is connected with connecting rod (7).
2. a kind of manual blinds valve according to claim 1 is characterized in that, described valve shaft (2) is two or three and be arranged in parallel.
3. a kind of manual blinds valve according to claim 1 is characterized in that the end of described valve shaft (2) is provided with bearing.
4. a kind of manual blinds valve according to claim 1 is characterized in that, described valve body (1) circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102620625A CN103335115A (en) | 2013-06-27 | 2013-06-27 | Manual louver valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102620625A CN103335115A (en) | 2013-06-27 | 2013-06-27 | Manual louver valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103335115A true CN103335115A (en) | 2013-10-02 |
Family
ID=49243321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102620625A Withdrawn CN103335115A (en) | 2013-06-27 | 2013-06-27 | Manual louver valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103335115A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791107A (en) * | 2014-01-24 | 2014-05-14 | 叶立英 | Multi-blade valve, fluid switching multi-blade valve and manufacturing methods of multi-blade valve and fluid switching multi-blade valve |
| CN111734831A (en) * | 2020-06-28 | 2020-10-02 | 扬州伯瑞格机械有限公司 | Accurate control's manual tripe valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662670A (en) * | 1970-05-26 | 1972-05-16 | Bell Telephone Labor Inc | Blast-actuated valve-closure system |
| CN201271442Y (en) * | 2008-09-25 | 2009-07-15 | 成都五牛科技有限公司 | Enclosed type fireproofing and smoke-discharging valve |
| CN201651352U (en) * | 2010-03-18 | 2010-11-24 | 大连兆和科技发展有限公司 | Pneumatic air valve |
| CN101988591A (en) * | 2010-08-12 | 2011-03-23 | 苏州顶裕节能设备有限公司 | Manual air door sealing device |
| CN102359604A (en) * | 2011-09-12 | 2012-02-22 | 石家庄阀门一厂股份有限公司 | Stamping embedded hard sealing nuclear power air valve |
| CN202732996U (en) * | 2012-03-21 | 2013-02-13 | 江苏鑫莲液压机电有限公司 | Manual louver valve |
| CN202992200U (en) * | 2012-11-30 | 2013-06-12 | 深圳市海能通信设备股份有限公司 | Ventilating valve structure |
-
2013
- 2013-06-27 CN CN2013102620625A patent/CN103335115A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662670A (en) * | 1970-05-26 | 1972-05-16 | Bell Telephone Labor Inc | Blast-actuated valve-closure system |
| CN201271442Y (en) * | 2008-09-25 | 2009-07-15 | 成都五牛科技有限公司 | Enclosed type fireproofing and smoke-discharging valve |
| CN201651352U (en) * | 2010-03-18 | 2010-11-24 | 大连兆和科技发展有限公司 | Pneumatic air valve |
| CN101988591A (en) * | 2010-08-12 | 2011-03-23 | 苏州顶裕节能设备有限公司 | Manual air door sealing device |
| CN102359604A (en) * | 2011-09-12 | 2012-02-22 | 石家庄阀门一厂股份有限公司 | Stamping embedded hard sealing nuclear power air valve |
| CN202732996U (en) * | 2012-03-21 | 2013-02-13 | 江苏鑫莲液压机电有限公司 | Manual louver valve |
| CN202992200U (en) * | 2012-11-30 | 2013-06-12 | 深圳市海能通信设备股份有限公司 | Ventilating valve structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791107A (en) * | 2014-01-24 | 2014-05-14 | 叶立英 | Multi-blade valve, fluid switching multi-blade valve and manufacturing methods of multi-blade valve and fluid switching multi-blade valve |
| CN103791107B (en) * | 2014-01-24 | 2016-05-04 | 叶立英 | Multipage valve, fluid switch multipage valve and preparation method thereof |
| CN111734831A (en) * | 2020-06-28 | 2020-10-02 | 扬州伯瑞格机械有限公司 | Accurate control's manual tripe valve |
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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 | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20131002 |