CN205078893U - A pipeline control valve for running water water supply network - Google Patents
A pipeline control valve for running water water supply network Download PDFInfo
- Publication number
- CN205078893U CN205078893U CN201520865856.5U CN201520865856U CN205078893U CN 205078893 U CN205078893 U CN 205078893U CN 201520865856 U CN201520865856 U CN 201520865856U CN 205078893 U CN205078893 U CN 205078893U
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- China
- Prior art keywords
- water
- valve
- impeller
- control valve
- hydraulic turbine
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Abstract
The utility model discloses a pipeline control valve for running water water supply network, including valve body, variable speed transmission case and the hydraulic turbine, variable speed transmission case lower extreme passes through the valve rod and links to each other with the valve body, and the upper end is passed through the transfer line and is linked to each other with the hydraulic turbine, the hydraulic turbine comprises water wheels casing, impeller, and the impeller links to each other with the transfer line is coaxial, be equipped with the pressure water inlet tube in one side of water wheels casing, the opposite side sets up the evacuation mouth. When the pressure water passes through the pressure water inlet tube entering hydraulic turbine, drive hydraulic turbine rotating impeller, the impeller drives the transfer line and rotates, and the transfer line transmits the variable speed transmission case with strength, and the variable speed transmission crossbar moves the valve rod rotation and closes the valve. Adopt the utility model discloses a pipeline control valve, maintainer again need not not have the potential safety hazard like got into the interior operation of wet and slippery valve well in the past, have avoided the emergence of unexpected injury. Simultaneously, to a great extent has practiced thrift the manpower, has improved the work efficiency that the water pipe net overhauld, is suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of pipeline valve, concrete, relates to a kind of pipe control valve for tap water pipe network.
Background technique
Tap water pipe network is the pith of urban construction, belongs to the infrastructure in urban construction.The tap water that water factory is sent is transported to huge numbers of families by the pipe network supplied water, and therefore water supply network is distributed in the every nook and cranny in city, and the duct length of water supply network is few to several hundred kilometers, as many as thousands of miles.But due to subjective and objective many-sided reason, often will there are some faults in pipeline, and pipe network always will constantly renovate, water user often to have increase and decrease therefore local pipeline section phenomenon of cutting off the water be difficult to exactly avoid.In order to reduce scope of cutting off the water, in pipe network, suitably install control valve is very necessary.Therefore in the water supply network in a city, valve quantity is thousands of, and is irregularly distributed in below avenue.Require that valve opening will put in place at ordinary times, reduce the water loss of pipeline section.Once need, valve should be able to be closed rapidly, cuts stream reliable.
At present, the valve for water supply pipe generally has steel plateform gate valve and pipeline ball-valve etc.All kinds of valve mechanism is different, generally comprises valve body, valve gap, cover plate, valve rod, flashboard, transmission device, electrical accessory etc., mainly contains manual, electronic " shut " mode".In municipal sewerage engineering, the extensive use of mesolow valve, particularly low pressure large bore valves.All more greatly, it is high that DN1000 bore gate valve is about 3200mm for large bore valves boundary dimension and weight, and operational torque is large, and manually-operable workload is large, and needs many people to operate, and the time is long.In order to facilitate when carrying out the operation of opening and closing part pipe network or upkeep operation at needs, valve is generally located in the valve well of similar cubicle, by mounting arrangements such as valves in valve well, is convenient to make regular check on, clean and dredging pipeline, prevents line clogging.Valve well is embedded in underground, throughout the year due to erosions such as seepage in underground or rainwater foreign matters, can become abnormal wet and slippery.When maintainer enters valve well operation, easily fall down and cause actual bodily harm, there is very large potential safety hazard.
Summary of the invention
The purpose of this utility model be to propose one save time, laborsaving, and can the pipeline valve of long-range closedown, realized the closedown of valve by the mode of water-driven.
For reaching this object, the utility model by the following technical solutions:
For the pipe control valve of tap water pipe network, it is characterized in that: described pipe control valve comprises valve body, change gearbox and water turbine, and change gearbox lower end is connected with valve body by valve rod, and upper end is connected with water turbine by drive link; Water turbine is made up of water wheels casing, impeller, and impeller is coaxially connected with drive link; Be provided with press water intake pipe in the side of water wheels casing, opposite side arranges evacuation port.
Open the manual of press water intake pipe or electric controling switch, when press water enters water turbine by press water intake pipe, driving turbine impeller rotates, impeller drives drive rod rotation, drive link by strength transmission to change gearbox, change gearbox band ovable valve stem rotary closing valve, the press water driving turbine impeller to rotate is discharged from evacuation port.
Further, described press water intake pipe is connected with water supply pipe.
The utility model is provided with manually or electric controling switch on the pipeline of press water intake pipe.Press water intake pipe bore is little, and suitable with common household water pipe, the moment of its hand control switch valve is little, and one hand can realize opening and closing.According to electric controling switch, more remote opening and closedown can be realized.
The utility model can utilize the pipeline of tap water pipe network self, arm is set near pipeline valve as press water intake pipe, the press water that intake pipe exports drives the water turbine on valve, change gearbox valve rod is driven to realize closing valve, can long-range closing duct valve effectively, greatly improve valve closing efficiency.Adopting pipe control valve of the present utility model, again without the need to entering operation in wet and slippery valve well as in the past, there is not potential safety hazard in maintainer, avoids the generation of unexpected injury.Meanwhile, save manpower to a great extent, improve the working efficiency of tap water pipe network maintenance, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipe control valve of the present utility model;
1, valve body; 2, change gearbox; 3, water turbine; 4, valve rod; 5, drive link; 6, water wheels casing; 7, impeller; 8, press water intake pipe; 9, evacuation port; 10, electric controling switch.
Embodiment
See Fig. 1, the utility model is used for the pipe control valve of tap water pipe network, comprises valve body 1, change gearbox 2 and water turbine 3, and change gearbox 2 lower end is connected with valve body 1 by valve rod 4, and upper end is connected with water turbine 3 by drive link 5; Water turbine 3 is made up of water wheels casing 6 and impeller 7.Impeller 7 is coaxially connected with drive link 5.Be provided with press water intake pipe 8 in the side of water wheels casing 6, opposite side arranges evacuation port 9.
Press water intake pipe 8 is connected with water supply pipe.The pipeline of press water intake pipe is provided with manual or electric controling switch 10.
When needs closing duct valve, open the manual of press water intake pipe or electric controling switch 10, when press water enters water turbine 3 by press water intake pipe 8, turbine impeller 6 is driven to rotate, impeller 6 drives drive link 5 to rotate, drive link 5 is by strength transmission to change gearbox 2, and change gearbox 2 is with ovable valve stem 4 rotary closing valve 1, and the press water driving turbine impeller to rotate is discharged from evacuation port 9.
The utility model can utilize the pipeline of tap water pipe network self, arm is set near pipeline valve as press water intake pipe, the press water that intake pipe exports drives the water turbine on valve, change gearbox valve rod is driven to realize closing valve, can long-range closing duct valve effectively, greatly improve valve closing efficiency.
Above-mentioned embodiment does not limit the technical solution of the utility model in any form, and the technological scheme that the mode that every employing is equal to replacement or equivalent transformation obtains all drops in protection domain of the present utility model.
Claims (3)
1. for the pipe control valve of tap water pipe network, it is characterized in that: described pipe control valve comprises valve body, change gearbox and water turbine, and change gearbox lower end is connected with valve body by valve rod, and upper end is connected with water turbine by drive link; Water turbine is made up of water wheels casing, impeller, and impeller is coaxially connected with drive link; Be provided with press water intake pipe in the side of water wheels casing, opposite side arranges evacuation port.
2. pipe control valve according to claim 1, is characterized in that: described press water intake pipe is connected with water supply pipe.
3. pipe control valve according to claim 1, is characterized in that: be provided with on the pipeline of press water intake pipe manually or electric controling switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865856.5U CN205078893U (en) | 2015-11-02 | 2015-11-02 | A pipeline control valve for running water water supply network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865856.5U CN205078893U (en) | 2015-11-02 | 2015-11-02 | A pipeline control valve for running water water supply network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078893U true CN205078893U (en) | 2016-03-09 |
Family
ID=55431303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865856.5U Expired - Fee Related CN205078893U (en) | 2015-11-02 | 2015-11-02 | A pipeline control valve for running water water supply network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790302A (en) * | 2021-09-18 | 2021-12-14 | 绍兴柯桥春生水务科技有限公司 | Multifunctional valve capable of being quickly closed |
| CN114838190A (en) * | 2022-04-13 | 2022-08-02 | 浙江标盛阀门制造有限公司 | Direct-buried underground valve well |
-
2015
- 2015-11-02 CN CN201520865856.5U patent/CN205078893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790302A (en) * | 2021-09-18 | 2021-12-14 | 绍兴柯桥春生水务科技有限公司 | Multifunctional valve capable of being quickly closed |
| CN113790302B (en) * | 2021-09-18 | 2023-02-24 | 绍兴柯桥春生水务科技有限公司 | Multifunctional valve capable of being quickly closed |
| CN114838190A (en) * | 2022-04-13 | 2022-08-02 | 浙江标盛阀门制造有限公司 | Direct-buried underground valve well |
| CN114838190B (en) * | 2022-04-13 | 2024-05-31 | 浙江标盛阀门制造有限公司 | Direct-buried underground valve well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |