CN103669556A - Three-section type energy-saving flap valve - Google Patents
Three-section type energy-saving flap valve Download PDFInfo
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- CN103669556A CN103669556A CN201210360703.6A CN201210360703A CN103669556A CN 103669556 A CN103669556 A CN 103669556A CN 201210360703 A CN201210360703 A CN 201210360703A CN 103669556 A CN103669556 A CN 103669556A
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- Prior art keywords
- flap valve
- riverway
- sewer
- energy
- water level
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Abstract
The invention provides a three-section type energy-saving flap valve which is simple in structure, reasonable in design, and capable of conveniently preventing riverway water from being poured into sewers and smoothly draining away water in normal water level of a riverway. The three-section type energy-saving flap valve is composed of more than two sections of flap valve plates in sequence in a hinged mode. When the water level of the riverway is normal, little sewage in the sewer can burst through the flap valve to be smoothly drained, and when the water level of the riverway is high, the flap valve is closed, and water in the riverway can not pour back to the sewer.
Description
technical field:
The present invention relates to a kind of flap valve, be particularly used in municipal sewage system and lead to the energy-conservation flap valve of syllogic on river outlet.
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background technology:
At present the sewer in city is used for discharging sanitary sewage and rainwater is used, and when urban weather is sunny, the water level in river course is lower than sewer delivery port, and the water of sewer can normal flow direction river course; But when as rainy day, once river water level higher than sewer delivery port, the river in river course will pour in down a chimney in municipal sewage system, causes the urban rainwater cannot smooth and easy drainage.
summary of the invention:
The object of the present invention is to provide the energy-conservation flap valve of a kind of syllogic, the energy-conservation flap valve of this syllogic is not only simple in structure, reasonable in design, and is conducive to prevent that river course water from pouring in down a chimney into sewer, and can smooth and easy draining when river course ordinary water level.
The energy-conservation flap valve of syllogic of the present invention, is characterized in that: described flap valve forms by the above flap valve plate of two joints is hinged successively.
Above-mentioned flap valve forms by three beat door-plates are hinged successively.
The rounded shape of above-mentioned flap valve or above-mentioned flap valve are square-shaped.
Above-mentioned flap valve is made by light material.
The energy-conservation flap valve of syllogic of the present invention consists of by the above flap valve plate of two joints is hinged successively flap valve, thereby when river course ordinary water level, in sewer, the sewage of small amount also can be washed flap valve open and smooth and easy draining; When river course high water level, flap valve closure also can not poured in down a chimney into sewer the water in river course.
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accompanying drawing explanation:
Fig. 1 is the organigram of an embodiment of the present invention;
Fig. 2 is the organigram of the another kind of embodiment of the present invention;
Fig. 3 is the schematic side view of the another kind of embodiment of the present invention;
Fig. 4 is the schematic side view of the another kind of embodiment of the present invention.
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the specific embodiment:
The energy-conservation flap valve of syllogic of the present invention, flap valve 1 forms by the above flap valve plate 2 of two joints is hinged successively.
More reasonable in order to design, above-mentioned flap valve 1 forms by three beat door-plates 2 are hinged successively.
Above-mentioned flap valve can rounded shape or square-shaped etc. all can (as shown in Figure 1, 2).
Above-mentioned flap valve is made by light material.
More reasonable in order to design, flap valve can be made to arch shape towards the one side in river course, and towards making of sewer side plane (as shown in Figure 3).Also can further one block of lower side in flap valve flap valve plate 3 be prefabricated into and towards river course, roll an oblique low-angle (as shown in Figure 4) with respect to upside flap valve plate 4, in the time of will being more conducive to river course ordinary water level like this, the smooth and easy draining of the sewage of small amount in sewer; One block of this lower side flap valve plate can adopt lower side flap valve plate and upside flap valve plate hinged place that a spring is set with respect to the upside flap valve plate low-angle that tilts, under this spring normality, make lower side flap valve plate toward river course, roll tiltedly, and when river course high water level, the river course side of flap valve is under higher Water Pressure, can make lower side flap valve plate just return, realize and prevent that river course water from recharging into sewer.
The energy-conservation flap valve of syllogic of the present invention consists of by the above flap valve plate of two joints is hinged successively flap valve, thereby when river course ordinary water level, in sewer, the sewage of small amount also can be washed flap valve open and smooth and easy draining; When river course high water level, flap valve closure also can not poured in down a chimney into sewer the water in river course.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. the energy-conservation flap valve of syllogic, is characterized in that: described flap valve forms by the above flap valve plate of two joints is hinged successively.
2. the energy-conservation flap valve of syllogic according to claim 1, is characterized in that: described flap valve forms by three beat door-plates are hinged successively.
3. the energy-conservation flap valve of syllogic according to claim 1 and 2, is characterized in that: the rounded shape of described flap valve.
4. the energy-conservation flap valve of syllogic according to claim 1 and 2, is characterized in that: described flap valve is square-shaped.
5. the energy-conservation flap valve of syllogic according to claim 1 and 2, is characterized in that: described flap valve is made by light material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360703.6A CN103669556A (en) | 2012-09-26 | 2012-09-26 | Three-section type energy-saving flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360703.6A CN103669556A (en) | 2012-09-26 | 2012-09-26 | Three-section type energy-saving flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669556A true CN103669556A (en) | 2014-03-26 |
Family
ID=50308266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210360703.6A Pending CN103669556A (en) | 2012-09-26 | 2012-09-26 | Three-section type energy-saving flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669556A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021317A (en) * | 2019-11-29 | 2020-04-17 | 宁波市镇海捷登应用技术研究所 | One-way valve of water inlet |
| CN112460297A (en) * | 2020-12-08 | 2021-03-09 | 扬州大学 | Two-stage flap valve and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433332Y2 (en) * | 1973-03-03 | 1979-10-15 | ||
| GB2372264A (en) * | 1998-10-13 | 2002-08-21 | Robert Henry Kidner | Flood barrier for toilet |
| CN201162275Y (en) * | 2008-03-14 | 2008-12-10 | 陈雪锋 | Flexible flap valve |
| CN203200894U (en) * | 2013-05-17 | 2013-09-18 | 福州市规划设计研究院 | Three-segment type energy-saving flap valve |
-
2012
- 2012-09-26 CN CN201210360703.6A patent/CN103669556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433332Y2 (en) * | 1973-03-03 | 1979-10-15 | ||
| GB2372264A (en) * | 1998-10-13 | 2002-08-21 | Robert Henry Kidner | Flood barrier for toilet |
| CN201162275Y (en) * | 2008-03-14 | 2008-12-10 | 陈雪锋 | Flexible flap valve |
| CN203200894U (en) * | 2013-05-17 | 2013-09-18 | 福州市规划设计研究院 | Three-segment type energy-saving flap valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021317A (en) * | 2019-11-29 | 2020-04-17 | 宁波市镇海捷登应用技术研究所 | One-way valve of water inlet |
| CN112460297A (en) * | 2020-12-08 | 2021-03-09 | 扬州大学 | Two-stage flap valve and operation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |