CN203809831U - Water-driven closed type pipeline valve - Google Patents
Water-driven closed type pipeline valve Download PDFInfo
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- CN203809831U CN203809831U CN201420059504.6U CN201420059504U CN203809831U CN 203809831 U CN203809831 U CN 203809831U CN 201420059504 U CN201420059504 U CN 201420059504U CN 203809831 U CN203809831 U CN 203809831U
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- water
- valve
- water turbine
- type pipeline
- pipeline
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A water-driven closed type pipeline valve comprises a valve body, a water turbine and a valve rod. The water turbine is connected with the valve body through the valve rod and provided with a water turbine casing, a water turbine impeller is arranged in the water turbine casing, the two sides of the water turbine casing are respectively provided with a pressure water pipeline connector and a venting port, the water turbine impeller is coaxially connected with the valve rod, and the direction of a pressure water inlet is matched with the water turbine impeller. The water turbine on the valve can be driven by utilizing high-pressure water such as pressure water output by a fire fighting vehicle, the valve rod is driven to close the valve, the pipeline valve can be effectively remotely closed, valve closing efficiency is greatly improved, and life safety of firefighters is also protected. The water-driven closed type pipeline valve is suitable for emergency conditions such as fires, leakage and outage.
Description
Technical field
The utility model relates to a kind of pipeline valve, concrete, relates to a kind of water-driven close type pipeline valve, and it can carry out long-range closing.The utility model can be widely used in petrochemical industry to be produced, stores enterprise, and inflammable, explosive hazmat deposit reservoir area.
Background technique
At present, domestic existing remote pipeline valve door standard has: JB/T 5298-1991 < < pipeline steel plate valve > processed >, JB/T 7745-1995 < < pipeline ball-valve > > etc.All kinds of valve mechanisms are different, generally comprise valve body, valve gap, cover plate, valve rod, flashboard, transmission device, electronic annex etc., mainly contain manual, electronic " shut " mode", have the features such as technical maturity, cost of production be low.But pipeline valve in the market does not possess the shutoff device in urgency (fire, leakage, power-off) situation, has affected completing smoothly of emergency management and rescue tasks.
In Dalian " 7.16 " oil explosive fire accident and particularly serious petrochemical industry fire attack, for stoping fire spreading, need to close rapidly pipeline valve.But, the pipeline valve that petrochemical enterprise is installed and used at present only has manual, electronic two kinds of " shut " mode"s, at storage tank, fiercely burn, supply disconnecton in the situation that, can only emit life risk by fireman, head on soaring roaring flame and wear fire proximity suit, have on high temperature gloves and enter scene of a fire manual-lock valve.Petroleum Storage Tank has the danger of blast at any time, very easily causes fireman's injures and deaths.Meanwhile, manual-lock valve workload is large, the time is long, and fireman is difficult to complete independently, can only enter in turn the scene of a fire by the group of assaulting fortified position, and in a lot of situations, the task of closing pipeline valve cannot complete.
Therefore how can the in the situation that of power-off, realize the long-range of valve and close, coordinate completing of fire-fighting task, avoid again casualties, become the technical problem that prior art is needed solution badly.
Summary of the invention
The purpose of this utility model is to propose a kind of pipeline valve that can long-rangely close, and the mode by water-driven realizes closing of valve.
For reaching this object, the utility model by the following technical solutions:
Water-driven close type pipeline valve, comprise valve body, water turbine and valve rod, described water turbine is connected with described valve body by described valve rod, wherein said water turbine has water wheels casing, in described water wheels casing, has turbine impeller, in the both sides of described water wheels casing, has respectively pressure water line interface and evacuation port, described turbine impeller is coaxially connected with described valve rod, and press water importer is to mutually mating with described turbine impeller.
Preferably, on described valve rod, also there is handle.
Preferably, described pressure water line interface is Fire coupling.
Preferably, on described pressure water line and described evacuation port, install stifle additional.
The utility model can utilize high pressure water, and for example the press water of fire-fighting vehicle output, drives the water turbine on valve, and band ovable valve stem is realized and closed valve, and the long-range pipeline valve of closing, improves valve closing efficiency greatly effectively, has also protected fireman's life safety.The utility model is applicable to the urgencies such as fire, leakage, power-off.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of water-driven close type pipeline valve of the present utility model;
Fig. 2 is the scheme of installation according to embodiment of the present utility model.
The technical characteristics that reference character in figure refers to is respectively:
1, valve body; 2, water turbine; 3, flange plate; 4, valve rod; 5, handle; 6, water wheels casing; 7, turbine impeller; 8, pressure water line interface; 9, evacuation port; 10, storage tank; 11, the first valve; 12, the second valve; 13, the 3rd valve; 14, inlet pipeline; 15, connecting pipeline; 16, storage-tank pipeline; 17, the 3rd valve handle 18, conduit shaft; 19, water knockout drum; 20, interface; 21, fire main; 22, water (flow) direction.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, in accompanying drawing, only show the part relevant to the utility model but not entire infrastructure.
Referring to Fig. 1, show according to water-driven close type pipeline valve of the present utility model, it comprises valve body 1, water turbine 2 and valve rod 4, on valve body 1, there is flange plate 3, water turbine 2 is connected with valve body 1 by valve rod 4, wherein water turbine 2 has water wheels casing 6, and the turbine impeller in water wheels casing 67, in the both sides of water wheels casing 6, there is respectively pressure water line interface 8 and evacuation port 9, turbine impeller 5 is coaxially connected with valve rod 4, and press water importer is to mutually mating with turbine impeller, and turbine impeller 7 band ovable valve stems 4 rotate throttle down.
When press water enters water turbine 2 by pressure water line interface 8, drive turbine impeller 7, impeller 7 band ovable valve stems 4 rotate throttle down, drive the press water that turbine impeller 7 rotates to discharge from evacuation port 9.
Preferably, on described valve rod 4, also there is handle 5, make this valve still can realize opening and closing by manual mode.Although in figure, handle 5 is positioned at the below of water turbine, obviously, handle 5 also can be positioned at the top of water turbine.
Preferably, described pressure water line interface 8 is Fire coupling, has unified interface, makes it possible to directly access the fire-extinguisher water hose of fire-fighting truck, improves the versatility of water-driven close type pipeline valve.
Embodiment:
Referring to Fig. 2, show the concrete usage mode of the utility model in storage tank 10.Wherein, exemplary show three water-driven close type pipeline valves, be respectively the first valve 11, the second valves 12 and the 3rd valve 13, exemplary, the 3rd valve 13 is with the 3rd valve handle 17, and valve is controlled the switching of storage-tank pipeline 16.Valve is connected by inlet pipeline 14, and inlet pipeline 14 is connected by being embedded in underground connecting pipeline 15.Connecting pipeline 15 is connected with water knockout drum 19 in conduit shaft 18, and is connected with fire main 21 by interface 20, and 22 have represented the water (flow) direction in fire main.Generally, can be according to the conduit shaft of storage tank layout setting some, in each conduit shaft, connect corresponding pipeline, conduit shaft designs with reference to Its Relevant Technology Standards, and piping material, specification are determined according to engineering measuring and calculating and actual test.In emergency circumstances, by rescue personnel, the pipeline in fire-fighting truck output pipe and conduit shaft is plugged into, press water is inputted to the water turbine of valve tip, actuate valve stem is implemented throttle down operation.At ordinary times, by installing stifle (not shown) additional on the pressure water line interface 8 of Fig. 1 and evacuation port 9, be convenient to regular maintenance.
Also can conduit shaft be set, in emergency circumstances, rescue personnel wears fire proximity suit or chemical splash suit approaches valve, opens stifle, and fire-extinguisher water hose and water turbine are plugged into, and actuate valve stem is implemented throttle down operation.
Water-driven close type pipe valve of the present utility model and like product on market adopt the material, size of similar assembly with reference to current standard, the material of water turbine assembly, size, according to driving valve to implement throttle down job requirements, are determined by engineering calculation and actual test.Water turbine can be arranged on the upper (lower) side of handle according to actual conditions.
The utility model utilizes the press water of fire-fighting vehicle output, drives the water turbine on valve, and band ovable valve stem is realized and closed valve, and the long-range pipeline valve of closing, improves valve closing efficiency greatly effectively, has also protected fireman's life safety.In addition, the utility model is applicable to the urgencies such as fire, leakage, power-off.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine protection domain by submitted to claims.
Claims (4)
1. water-driven close type pipeline valve, is characterized in that:
Comprise valve body, water turbine and valve rod, described water turbine is connected with described valve body by described valve rod, wherein said water turbine has water wheels casing, in described water wheels casing, there is turbine impeller, both sides at described water wheels casing have respectively pressure water line interface and evacuation port, and described turbine impeller is coaxially connected with described valve rod, and press water importer is to mutually mating with described turbine impeller.
2. water-driven close type pipeline valve according to claim 1, is characterized in that:
On described valve rod, also there is handle.
3. water-driven close type pipeline valve according to claim 1, is characterized in that:
Described pressure water line interface is Fire coupling.
4. water-driven close type pipeline valve according to claim 1, is characterized in that:
On described pressure water line and described evacuation port, install stifle additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059504.6U CN203809831U (en) | 2014-02-08 | 2014-02-08 | Water-driven closed type pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059504.6U CN203809831U (en) | 2014-02-08 | 2014-02-08 | Water-driven closed type pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809831U true CN203809831U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420059504.6U Expired - Fee Related CN203809831U (en) | 2014-02-08 | 2014-02-08 | Water-driven closed type pipeline valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN203809831U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151659A (en) * | 2015-03-31 | 2016-11-23 | 肖栋 | The piston type valve seat self sealing valve that a kind of self-powered controls |
| CN108679290A (en) * | 2018-07-07 | 2018-10-19 | 辽东学院 | A kind of Water driving valve door controller |
| 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 |
| CN115738128A (en) * | 2022-12-02 | 2023-03-07 | 枣庄泉程建筑装饰工程有限公司 | Fire closing device of high-pressure electric valve for oil tank |
-
2014
- 2014-02-08 CN CN201420059504.6U patent/CN203809831U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151659A (en) * | 2015-03-31 | 2016-11-23 | 肖栋 | The piston type valve seat self sealing valve that a kind of self-powered controls |
| CN108679290A (en) * | 2018-07-07 | 2018-10-19 | 辽东学院 | A kind of Water driving valve door controller |
| 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 |
| CN115738128A (en) * | 2022-12-02 | 2023-03-07 | 枣庄泉程建筑装饰工程有限公司 | Fire closing device of high-pressure electric valve for oil tank |
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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: 20140903 Termination date: 20160208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |