CN203115194U - Hydraulic control slow-closure butterfly check valve - Google Patents
Hydraulic control slow-closure butterfly check valve Download PDFInfo
- Publication number
- CN203115194U CN203115194U CN 201320029141 CN201320029141U CN203115194U CN 203115194 U CN203115194 U CN 203115194U CN 201320029141 CN201320029141 CN 201320029141 CN 201320029141 U CN201320029141 U CN 201320029141U CN 203115194 U CN203115194 U CN 203115194U
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- valve
- hydraulic control
- valve body
- hydraulic
- main valve
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Abstract
The utility model discloses a hydraulic control slow-closure butterfly check valve which comprises a main valve body, a main valve body sealing element, an oil cylinder, a transmission mechanism, a hydraulic electrical control cabinet, a motor and an energy accumulator. The main valve body is sealed through the main valve body sealing element, the transmission mechanism is provided with a rocker arm, a lever, the motor and the oil cylinder, the oil cylinder is provided with an overflow valve, a fast-closing regulating valve, a slow-closing regulating valve and a fast-slow angle regulating device and is connected with a heavy punch and the lever, and meanwhile the transmission mechanism is further provided with an opening potentiometer, a normally-open stop valve, a normally-closed stop valve, a main magnetic valve and a travel switch. The hydraulic electrical control cabinet is provided with an oil pump, a manual pump, a pressure gage, a pressure switch and a flow control valve. According to the hydraulic control slow-closure butterfly check valve, a mechanical system, an electrical system and a hydraulic system are integrated, occupied space is reduced, meanwhile electric hydraulic control is complete in function, commissioning and control can be carried out on an electric hydraulic control system on site as an independent system single machine without the need for additional arrangement, and the electric hydraulic control system is provided with a plurality of adjusting points, so that the hydraulic control slow-closure check butterfly valve is good in controllability, large in adjustable range, good in tightness and high in utilization efficiency, and has good application prospects.
Description
Technical field
The utility model relates to hydraulic control control valve field, is specifically related to a kind of hydraulic control slow closing non-return butterfly valve.
Background technique
At present, hydraulic pressure Slow Close non-return butterfly valve of the prior art is to be advanced pipeline control apparatus at present both at home and abroad, mainly is installed on water power plant water turbine import, is used for the water turbine inlet valve; Or be installed on water conservancy; electric power; all kinds of pumping plant outlets such as plumbing; substitute the function of safety check and gate valve; valve cooperates step by step with pipeline during work; according to water conservancy transient process principle; by default keying program; effectively eliminate the pipeline water hammer; realize reliably ending of pipeline; play the effect of protection pipeline security of system; but hydraulic pressure Slow Close non-return butterfly valve can not collect machine mostly at present;; three systems of liquid are one; cause its floor space bigger, the function of electrichydraulic control simultaneously is not very complete, needs to add debugging and the control that relevant configuration-system is finished whole unit.Simultaneously point of adjustment is less in the electrohydraulic control system, causes its controllability bad, and regulation range is less, and further the sealability of main valve is not problem such as very reliable.
The model utility content
The technical problem that the utility model solves is to overcome that can not to collect mechanical, electrical, three systems of liquid in the prior art be one, cause its floor space bigger, the function of electrichydraulic control simultaneously is not very complete, needs to add debugging and the control that relevant configuration-system is finished whole unit.Point of adjustment is less in the electrohydraulic control system simultaneously, cause its controllability bad, regulation range is less, further the sealability of main valve is not problem such as very reliable, hydraulic pressure Slow Close non-return butterfly valve collection of the present utility model is mechanical, electrical, liquid systems is as a whole, reduced floor space, electrichydraulic control simultaneously is multiple functional, need not additional configurations namely can be used as one independently system's unit debug on the spot and control, and electrohydraulic control system is provided with the many places point of adjustment, controllability is good, regulation range is big, good airproof performance, the utilization ratio height has a good application prospect.In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of hydraulic control slow closing non-return butterfly valve, comprise main valve body (1), the main valve body Sealing, oil cylinder (2), driving mechanism (3), hydraulic pressure electric control box (11), motor (13), accumulator (15), described main valve body (1) seals by the main valve body Sealing, described driving mechanism (3) is provided with rocking arm (4) and lever (5), motor (13) and oil cylinder (2), described oil cylinder (2) is provided with relief valve (20), quick closing valve modulating valve (21) and close modulating valve (22) slowly, speed angle adjustment (23), be connected with lever (5) with weight (6), on the driving mechanism (3) aperture potentiometer (7) is arranged simultaneously, often open stop valve (8), normally closed cut-off valve (9), main electromagnetic valve (11) and position limit switch (12), described hydraulic pressure electric control box (11) is provided with oil pump (14), hand pump (16), pressure gauge (17), pressure switch (18) and flow control valve (19).
Aforesaid a kind of hydraulic control slow closing non-return butterfly valve, described main valve body (1) Sealing are three eccentric metal sealing configuration or two eccentric rubber sealing structure.
Aforesaid a kind of hydraulic control slow closing non-return butterfly valve is characterized in that: described weight (6) adopts horizontal layout or vertical layout.
Aforesaid a kind of hydraulic control slow closing non-return butterfly valve is characterized in that: described accumulator (15) adopts vertical layout or horizontal layout.
The beneficial effects of the utility model are: hydraulic pressure Slow Close non-return butterfly valve collection of the present utility model is mechanical, electrical, liquid systems is as a whole, reduced floor space, electrichydraulic control simultaneously is multiple functional, need not additional configurations namely can be used as one independently system's unit debug on the spot and control, and electrohydraulic control system is provided with the many places point of adjustment, controllability is good, regulation range is big, good airproof performance, the utilization ratio height has a good application prospect.
Description of drawings
Fig. 1 is the Facad structure schematic representation of a kind of hydraulic control slow closing non-return butterfly valve of the present utility model.
Fig. 2 is the side structure schematic representation of a kind of hydraulic control slow closing non-return butterfly valve of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As depicted in figs. 1 and 2, a kind of hydraulic control slow closing non-return butterfly valve, whole valve mainly is made up of main valve body (1), driving mechanism (3), hydraulic station and electric control box (11) four parts and is comprised main valve body (1), main valve body Sealing, main valve body (1) Sealing are three eccentric metal sealing configuration or two eccentric rubber sealing structure.Oil cylinder (2), driving mechanism (3), hydraulic pressure electric control box (11), motor (13), accumulator (15), described accumulator (15) adopts vertical layout or horizontal layout.Described main valve body (1) seals by the main valve body Sealing, described driving mechanism (3) is provided with rocking arm (4) and lever (5), motor (13) and oil cylinder (2), described oil cylinder (2) is provided with relief valve (20), quick closing valve modulating valve (21) and closes modulating valve (22), speed angle adjustment (23) slowly, be connected with lever (5) with weight (6), described weight (6) adopts horizontal layout or vertical layout.On the driving mechanism (3) aperture potentiometer (7) arranged simultaneously, often drive stop valve (8), normally closed cut-off valve (9), main electromagnetic valve (11) and position limit switch (12), described hydraulic pressure electric control box (11) is provided with oil pump (14), hand pump (16), pressure gauge (17), pressure switch (18) and flow control valve (19).
In sum, hydraulic pressure Slow Close non-return butterfly valve collection of the present utility model is mechanical, electrical, liquid systems is as a whole, reduced floor space, electrichydraulic control simultaneously is multiple functional, need not additional configurations namely can be used as one independently system's unit debug on the spot and control, and electrohydraulic control system is provided with the many places point of adjustment, controllability is good, and regulation range is big, good airproof performance, the utilization ratio height has a good application prospect.
More than show and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. hydraulic control slow closing non-return butterfly valve, comprise main valve body (1), the main valve body Sealing, oil cylinder (2), driving mechanism (3), hydraulic pressure electric control box (11), motor (13), accumulator (15), it is characterized in that: described main valve body (1) seals by the main valve body Sealing, described driving mechanism (3) is provided with rocking arm (4) and lever (5), motor (13) and oil cylinder (2), described oil cylinder (2) is provided with relief valve (20), quick closing valve modulating valve (21) and close modulating valve (22) slowly, speed angle adjustment (23), be connected with lever (5) with weight (6), on the driving mechanism (3) aperture potentiometer (7) is arranged simultaneously, often open stop valve (8), normally closed cut-off valve (9), main electromagnetic valve (11) and position limit switch (12), described hydraulic pressure electric control box (11) is provided with oil pump (14), hand pump (16), pressure gauge (17), pressure switch (18) and flow control valve (19).
2. a kind of hydraulic control slow closing non-return butterfly valve according to claim 1, it is characterized in that: described main valve body (1) Sealing is the three eccentric metal sealing configuration.
3. a kind of hydraulic control slow closing non-return butterfly valve according to claim 1 and 2 is characterized in that: described main valve body (1) Sealing is two eccentric rubber sealing structures.
4. a kind of hydraulic control slow closing non-return butterfly valve according to claim 1 is characterized in that: described weight (6) the horizontal layout of employing or vertical layout.
5. a kind of hydraulic control slow closing non-return butterfly valve according to claim 1, it is characterized in that: described accumulator (15) adopts vertical layout.
6. a kind of hydraulic control slow closing non-return butterfly valve according to claim 1 or 5, it is characterized in that: described accumulator (15) adopts horizontal layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029141 CN203115194U (en) | 2013-01-21 | 2013-01-21 | Hydraulic control slow-closure butterfly check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029141 CN203115194U (en) | 2013-01-21 | 2013-01-21 | Hydraulic control slow-closure butterfly check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115194U true CN203115194U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320029141 Expired - Fee Related CN203115194U (en) | 2013-01-21 | 2013-01-21 | Hydraulic control slow-closure butterfly check valve |
Country Status (1)
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| CN (1) | CN203115194U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486317A (en) * | 2013-09-24 | 2014-01-01 | 浙江郑蝶阀门有限公司 | Weighted hydraulic control butterfly valve |
| CN104405951A (en) * | 2014-10-29 | 2015-03-11 | 武汉百耐流体控制设备有限公司 | Compact intelligent all-in-one integral electro-hydraulic quick operated valve driving device |
| CN105156727A (en) * | 2015-09-06 | 2015-12-16 | 湖北高中压阀门有限责任公司 | Large-size non-return butterfly valve |
| CN105840905A (en) * | 2016-06-08 | 2016-08-10 | 董超超 | Hydraulic control butterfly valve system with favorable heating radiating performance |
| CN114278742A (en) * | 2022-01-22 | 2022-04-05 | 芜湖市金贸流体科技股份有限公司 | Integrated energy storage type hydraulic control slow-closing butterfly valve and use method |
-
2013
- 2013-01-21 CN CN 201320029141 patent/CN203115194U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486317A (en) * | 2013-09-24 | 2014-01-01 | 浙江郑蝶阀门有限公司 | Weighted hydraulic control butterfly valve |
| CN104405951A (en) * | 2014-10-29 | 2015-03-11 | 武汉百耐流体控制设备有限公司 | Compact intelligent all-in-one integral electro-hydraulic quick operated valve driving device |
| CN105156727A (en) * | 2015-09-06 | 2015-12-16 | 湖北高中压阀门有限责任公司 | Large-size non-return butterfly valve |
| CN105840905A (en) * | 2016-06-08 | 2016-08-10 | 董超超 | Hydraulic control butterfly valve system with favorable heating radiating performance |
| CN105840905B (en) * | 2016-06-08 | 2018-01-05 | 曹学者 | A kind of hydraulic butterfly valve system with excellent heat dispersion performance |
| CN114278742A (en) * | 2022-01-22 | 2022-04-05 | 芜湖市金贸流体科技股份有限公司 | Integrated energy storage type hydraulic control slow-closing butterfly valve and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140121 |