CN103851233A - Round rotating closure flap valve - Google Patents
Round rotating closure flap valve Download PDFInfo
- Publication number
- CN103851233A CN103851233A CN201410059719.2A CN201410059719A CN103851233A CN 103851233 A CN103851233 A CN 103851233A CN 201410059719 A CN201410059719 A CN 201410059719A CN 103851233 A CN103851233 A CN 103851233A
- Authority
- CN
- China
- Prior art keywords
- flap valve
- protruding ring
- flange cylinder
- dams
- rotating
- 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
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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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
- F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
- F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
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- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
Abstract
The invention relates to a round rotating closure flap valve, and belongs to the technical field of water supply and drainage equipment. The round rotating closure flap valve comprises a flange tube which is fixed on the outer wall of a water outlet of a round pipeline, wherein a pipeline is arranged on a middle section of the flange tube, flanges are arranged on two ends of the flange tube, the top end of the pipeline is hinged to a flap valve through a rotating pin shaft, and the outer side of the flap valve is fixedly connected to a slider block; a support plate which is vertical to the flange tube is fixed on the upper part of the outer side of the flange tube, a rotating driving device is arranged on the support plate, the output end of the rotating driving device is connected to one end of a rocker arm, and the slider block is supported by the other end of the rocker arm. The round rotating closure flap valve has a closure (current regulation) function, and meanwhile, the flap valve is controlled to open and close.
Description
Technical field
The invention belongs to plumbing equipment technical field, be specifically related to a kind of circular rotating flap valve that dams.
Background technique
Existing flap valve opening and closing can not realize automatic control, and the aperture that flap valve is opened can not regulation and control.
Summary of the invention
Object of the present invention is exactly the defect for prior art, and a kind of circular rotating flap valve that dams is provided.
The technical solution used in the present invention is: a kind of circular rotating flap valve that dams, comprise the flange cylinder being fixed on circular pipe water outlet outer wall, described flange cylinder intermediate section is pipeline, described flange cylinder two ends are flange, described pipeline top is hinged with flap valve by rotating pin, and described flap valve is fixedly connected with slide block on outside; Described flange cylinder outer upper is fixed with the dunnage perpendicular with flange cylinder, and described dunnage is provided with rotating driving device, and the output terminal of described rotating driving device is connected with one end of pivoted arm, and the other end of described pivoted arm withstands slide block.
Further preferred structure, described pipeline top is fixedly connected with fixed plate, and described flap valve is hinged on fixed plate.
Further preferred structure, described slide block is big top and small bottom wedge shape block structure.
Further preferred structure, is provided with sealing configuration between described flap valve and flange cylinder.
Further preferred structure, described sealing configuration is the first protruding ring and the second protruding ring that protrudes from flap valve in the side that contacts with flange cylinder of flap valve, between described the first protruding ring and the second protruding ring, is provided with groove; The outer of described the first protruding ring is mutually vertical with described flange cylinder; The protruding thickness of described the second protruding ring is greater than the thickness of the first protruding ring, and described the second protruding ring is to being in tilted layout along the direction of flap valve outer, and the flap valve of the rear end of described the second protruding ring is provided with the bending activity space for the second protruding ring.
The present invention has (the adjusting stream) function of damming, and the unlatching of open and close door simultaneously can be controlled.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is closed condition structural representation of the present invention;
Fig. 3 is sealed structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, be convenient to be well understood to the present invention, but they do not form restriction to the present invention.
As shown in Fig. 1-Fig. 2, the present invention includes the flange cylinder 1 being fixed on circular pipe water outlet outer wall, described flange cylinder 1 intermediate section is pipeline 1.1, described flange cylinder 1 two ends are flange 1.2, described pipeline 1.1 tops are hinged with flap valve 3 by rotating pin 2, and described flap valve is fixedly connected with slide block 8 on 3 outsides; Described flange cylinder 1 outer upper is fixed with the dunnage 7 perpendicular with flange cylinder 1, and described dunnage 7 is provided with rotating driving device 6, and the output terminal of described rotating driving device 6 is connected with one end of pivoted arm 5, and the other end of described pivoted arm 5 withstands slide block 8.Described pipeline 1.1 tops are fixedly connected with fixed plate 1.3, and described flap valve 3 is hinged on fixed plate 1.3.Described slide block 8 is big top and small bottom wedge shape block structure.
In such scheme, as shown in Figure 3, between described flap valve 3 and flange cylinder 1, be provided with sealing configuration 4.In the side that described sealing configuration 4 contacts with flange cylinder 1 for flap valve 3, protrude from the first protruding ring 4.1 and second protruding ring 4.2 of flap valve 3, between described the first protruding ring 4.1 and the second protruding ring 4.2, be provided with groove 4.3; The outer of described the first protruding ring 4.1 is mutually vertical with described flange cylinder 1; The protruding thickness of described the second protruding ring 4.2 is greater than the thickness of the first protruding ring 4.1, described the second protruding ring 4.12 is to being in tilted layout along the direction of flap valve 3 outers, and the flap valve 3 of the rear end of described the second protruding ring 4.2 is provided with the bending activity space 4.4 for the second protruding ring 4.2.When flap valve 3 is in the time that flange cylinder 1 contacts, the second protruding ring 4.2 can first contact with flange cylinder 1, realizes sealing, and the air in groove 4.3 is extruded, and now can realize super-low voltage sealing.Sealing configuration 4 between flap valve and flange cylinder 1, can realize low pressure (or with no pressure) time, only depends on the deadweight of flap valve just can close sealing, and not needing from gravity of sealing is simultaneously very large, can open damage by water but very low; When high pressure, the sealing configuration of flap valve is in regime of elastic deformation, and meanwhile, the activity space 4.4 bending for the second protruding ring 4.2, can reach under Maximum operating pressure flap valve indeformable can guarantee high pressure sealing time.
Working principle of the present invention: rotating driving device 6 of the present invention can drive the rotation of pivoted arm 5, thus realize the regulation of flap valve 3.Wherein, pivoted arm 5 rotates counterclockwise flap valve 3 apertures and increases, and pivoted arm 5 clockwise rotates flap valve 3 apertures and reduces, thereby automatically controls the size of current.
The content that this specification is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. the circular rotating flap valve that dams, comprise the flange cylinder being fixed on circular pipe water outlet outer wall, described flange cylinder intermediate section is pipeline, described flange cylinder two ends are flange, described pipeline top is hinged with flap valve by rotating pin, it is characterized in that: described flap valve is fixedly connected with slide block on outside; Described flange cylinder outer upper is fixed with the dunnage perpendicular with flange cylinder, and described dunnage is provided with rotating driving device, and the output terminal of described rotating driving device is connected with one end of pivoted arm, and the other end of described pivoted arm withstands slide block.
2. the circular rotating according to claim 1 flap valve that dams, is characterized in that: described pipeline top is fixedly connected with fixed plate, and described flap valve is hinged on fixed plate.
3. the circular rotating according to claim 1 flap valve that dams, is characterized in that: described slide block is big top and small bottom wedge shape block structure.
4. the circular rotating according to claim 1 flap valve that dams, is characterized in that: between described flap valve and flange cylinder, be provided with sealing configuration.
5. the circular rotating according to claim 4 flap valve that dams, it is characterized in that: described sealing configuration is the first protruding ring and the second protruding ring that protrudes from flap valve in the side that contacts with flange cylinder of flap valve, between described the first protruding ring and the second protruding ring, is provided with groove; The outer of described the first protruding ring is mutually vertical with described flange cylinder; The protruding thickness of described the second protruding ring is greater than the thickness of the first protruding ring, and described the second protruding ring is to being in tilted layout along the direction of flap valve outer, and the flap valve of the rear end of described the second protruding ring is provided with the bending activity space for the second protruding ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059719.2A CN103851233A (en) | 2014-02-21 | 2014-02-21 | Round rotating closure flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059719.2A CN103851233A (en) | 2014-02-21 | 2014-02-21 | Round rotating closure flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103851233A true CN103851233A (en) | 2014-06-11 |
Family
ID=50859224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410059719.2A Pending CN103851233A (en) | 2014-02-21 | 2014-02-21 | Round rotating closure flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103851233A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110514A (en) * | 2014-06-30 | 2014-10-22 | 武汉圣禹排水系统有限公司 | Round flap valve |
| CN104695539A (en) * | 2015-02-12 | 2015-06-10 | 武汉圣禹排水系统有限公司 | Pressure eccentric sealing door |
| CN107489794A (en) * | 2017-09-26 | 2017-12-19 | 姚世杰 | A kind of oil-smoke-exhausting fireproof check valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2835269A (en) * | 1953-04-10 | 1958-05-20 | Smith Corp A O | Vessel closure |
| US4887792A (en) * | 1988-10-06 | 1989-12-19 | Kuo Ping Song | Stop-check valve |
| CN1607326A (en) * | 2003-10-14 | 2005-04-20 | 阿文美驰技术有限责任公司 | Oil filter gasket with flap |
| CN201487213U (en) * | 2009-06-15 | 2010-05-26 | 宁国市顺达密封件制造有限公司 | Oil seal for preventing gas leakage |
| CN201696684U (en) * | 2010-05-14 | 2011-01-05 | 张坚 | Energy-saving left turning flap valve |
| CN203823150U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Circular rotating cut-off flap valve |
-
2014
- 2014-02-21 CN CN201410059719.2A patent/CN103851233A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2835269A (en) * | 1953-04-10 | 1958-05-20 | Smith Corp A O | Vessel closure |
| US4887792A (en) * | 1988-10-06 | 1989-12-19 | Kuo Ping Song | Stop-check valve |
| CN1607326A (en) * | 2003-10-14 | 2005-04-20 | 阿文美驰技术有限责任公司 | Oil filter gasket with flap |
| CN201487213U (en) * | 2009-06-15 | 2010-05-26 | 宁国市顺达密封件制造有限公司 | Oil seal for preventing gas leakage |
| CN201696684U (en) * | 2010-05-14 | 2011-01-05 | 张坚 | Energy-saving left turning flap valve |
| CN203823150U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Circular rotating cut-off flap valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110514A (en) * | 2014-06-30 | 2014-10-22 | 武汉圣禹排水系统有限公司 | Round flap valve |
| CN104695539A (en) * | 2015-02-12 | 2015-06-10 | 武汉圣禹排水系统有限公司 | Pressure eccentric sealing door |
| CN107489794A (en) * | 2017-09-26 | 2017-12-19 | 姚世杰 | A kind of oil-smoke-exhausting fireproof check valve |
| CN107489794B (en) * | 2017-09-26 | 2024-04-12 | 姚世杰 | Fire-proof check valve for discharging fume |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140611 |