CN205101657U - Solid fixed cone shape valve that possesses flow measurement - Google Patents
Solid fixed cone shape valve that possesses flow measurement Download PDFInfo
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- CN205101657U CN205101657U CN201520926449.0U CN201520926449U CN205101657U CN 205101657 U CN205101657 U CN 205101657U CN 201520926449 U CN201520926449 U CN 201520926449U CN 205101657 U CN205101657 U CN 205101657U
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- flow
- valve body
- sleeve
- water
- conservancy diversion
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Abstract
The utility model relates to a solid fixed cone shape valve that possesses flow measurement, including water conservancy diversion awl, sleeve, valve body, stroke cylinder, flow sensor, the water conservancy diversion awl is followed water flow direction and is set up in the valve body, is located the center pin, the sleeve is slided by the stroke cylinder drive at the valve body surface, with water conservancy diversion awl separation or closed, form the earial drainage mouth or seal between sleeve and water conservancy diversion awl, flow sensor sets up the end of intaking at the valve body. Solid fixed cone shape valve that possesses flow measurement, set up flow sensor on the valve body, can carry out real -time flow feedback because of the change of operating mode environment. Based on flow sensor, can realize the real -time feedback to the flow, and then reach more accurate flow control operation. The utility model discloses a realization of flow measurement function, ability complete control flow, to the more effective utilization of water resource, specially adapted irrigation system.
Description
Technical field
The utility model relates to a kind of mitre velve, more particularly, relates to a kind of fixing mitre velve possessing flow detection.
Background technique
Fixing mitre velve is widely used in turbine-generator units bypass, dam or other needs and discharges water the stage casing of place and the water transport pipelines such as water treatment, municipal water diversion system, reservoir, petrochemical industry, power plant, controls freely discharging of pipeline, or continuous blow-down flow control.
But the fixing mitre velve of prior art does not possess flow feedback function, range estimation opening value can only be passed through, and hydraulic pressure numerical value, rule of thumb judge, cannot accurately carry out feeding back to flow information and control.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and accurately carries out feeding back and the fixing mitre velve possessing flow detection controlled to flow information.
The technical solution of the utility model is as follows:
Possess a fixing mitre velve for flow detection, comprise flow deflecting cone, sleeve, valve body, stroke oil cylinder, flow transducer; Flow deflecting cone is arranged in valve body along water (flow) direction, is positioned on central shaft; Sleeve slides by stroke oil cylinder driving at valve outer surface, is separated or closes with flow deflecting cone, forms relief port or close between sleeve and flow deflecting cone; Flow transducer is arranged on the feed-water end of valve body.
As preferably, the feed-water end of flow transducer and valve body is by Flange joint, and the inductive head of flow transducer extends in valve body.
As preferably, the feed-water end of valve body offers through hole, arranges flange in the position of through hole, by Flange joint, flow transducer is arranged on the feed-water end of valve body, and the inductive head of flow transducer stretches in valve body from through hole.
As preferably, stroke oil cylinder is fixedly mounted on valve body, the end of the push rod of stroke oil cylinder and sleeve connection.
The beneficial effects of the utility model are as follows:
The fixing mitre velve possessing flow detection described in the utility model, valve body arranges flow transducer, can carry out real-time traffic feedback because of the change of work condition environment.Based on flow transducer, the Real-time Feedback to flow can be realized, and then reach flow control operation more accurately.The realization of flow detection function of the present utility model, can control flow completely, to the more effective utilization of water resources, is specially adapted to irrigation system.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is the worm's eye view of Fig. 1;
Fig. 3 is schematic diagram of the present utility model (broken section);
Fig. 4 is the scheme of installation of flow transducer;
In figure: 101 is flow deflecting cones, 102 is primary seal seats, and 103 is energy dissipation components, 111 is valve bodies, and 112 is lengthen short tube, and 113 is interior blowdown pipes, 121 is air guide sleeves, and 122 is tonifying Qi sleeves, and 123 is outer blowdown pipes, 131 is sleeves, and 132 is throttle parts, and 133 is gudgeons, 141 is seal rings, and 142 is sealing clamping rings, and 15 is stroke oil cylinders, 161 is flow transducers, and 162 is flanges.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model cannot accurately carry out feed back to flow information in order to what solve that prior art exists and the deficiency such as control, a kind of fixing mitre velve possessing flow detection is provided, as shown in Figure 1, Figure 2, Figure 3 shows, comprise flow deflecting cone 101, sleeve 131, valve body 111, stroke oil cylinder 15, flow transducer 161, lengthen short tube 112, interior blowdown pipe 113, tonifying Qi sleeve 122, outer blowdown pipe 123, air guide sleeve 121, throttle part 132, primary seal seat 102, energy dissipation component 103.Flow deflecting cone 101 is arranged in valve body 111 along water (flow) direction, is positioned on central shaft; Sleeve 131 slides by stroke oil cylinder 15 driving at valve body 111 outer surface, is separated or closes with flow deflecting cone 101, forms relief port or close between sleeve 131 and flow deflecting cone 101.Sealed by seal ring 141 and sealing clamping ring 142 between sleeve 131 and valve body 111.The bottom primary seal seat 102 of flow deflecting cone 101 seals.The position of relief port is provided with energy dissipation component 103, i.e. energy dissipater.Sleeve 131 is provided with throttle part 132 towards one end of flow deflecting cone 101.Valve body 111 is arranged on the inner chamber of air guide sleeve 121, and the opening of air guide sleeve 121 is towards the side of relief port.Stroke oil cylinder 15 is fixedly mounted on valve body 111, and the end of the push rod of stroke oil cylinder 15 is connected with sleeve 131.Valve body 111 extends outward mounting plate, and one end of air guide sleeve 121 is connected with mounting plate, and stroke oil cylinder 15 fixedly mounts on a mounting board.Sleeve 131 extends outward gudgeon 133, and the push rod of stroke oil cylinder 15 stretches in air guide sleeve 121 from mounting plate, is connected with gudgeon 133.The front end of air guide sleeve 121 is tonifying Qi sleeve 122, and outer blowdown pipe 123 is arranged on tonifying Qi sleeve 122.Interior blowdown pipe 113 is arranged on the front end of valve body 111.The feed-water end of valve body 111 is provided with forward and lengthens short tube 112.Flow transducer 161 is arranged on the feed-water end of valve body 111.In the present embodiment, flow transducer 161 is arranged on and lengthens on short tube 112.
As shown in Figure 4, flow transducer 161 is connected by flange 162 with the feed-water end of valve body 111, and the inductive head of flow transducer 161 extends in valve body 111.Be specially, the feed-water end of valve body 111 offers through hole, arranges flange 162 in the position of through hole, takes over Type of Welding, connected feed-water end flow transducer 161 being arranged on valve body 111 by flange 162, the inductive head of flow transducer 161 stretches in valve body 111 from through hole.
Working procedure of the present utility model is as follows:
Receive valve opening instruction, and carry out the detection of valve opening condition, as pressure balance detects, detect by rear, open with the opening value preset, be namely separated with flow deflecting cone 101 by stroke oil cylinder 15 drive spool 131, open relief port, flow transducer 161 Real-Time Monitorings are by the flow of valve body 111.The flow of the feed-water end by valve body 111 is monitored, the impact because of factors such as variation in water pressure, water flow change, blockings can be got rid of, not only rely on opening value to carry out flow judgement, realize the accurate feedback to flow, and then according to enforcement needs, accurate flow control can be carried out.
Above-described embodiment is only used to the utility model is described, and is not used as restriction of the present utility model.As long as according to technical spirit of the present utility model, change above-described embodiment, modification etc. all will be dropped in the scope of claim of the present utility model.
Claims (4)
1. possess a fixing mitre velve for flow detection, it is characterized in that, comprise flow deflecting cone, sleeve, valve body, stroke oil cylinder, flow transducer; Flow deflecting cone is arranged in valve body along water (flow) direction, is positioned on central shaft; Sleeve slides by stroke oil cylinder driving at valve outer surface, is separated or closes with flow deflecting cone, forms relief port or close between sleeve and flow deflecting cone; Flow transducer is arranged on the feed-water end of valve body.
2. the fixing mitre velve possessing flow detection according to claim 1, is characterized in that, the feed-water end of flow transducer and valve body is by Flange joint, and the inductive head of flow transducer extends in valve body.
3. the fixing mitre velve possessing flow detection according to claim 2, it is characterized in that, the feed-water end of valve body offers through hole, in the position of through hole, flange is set, by Flange joint, flow transducer is arranged on the feed-water end of valve body, the inductive head of flow transducer stretches in valve body from through hole.
4. the fixing mitre velve possessing flow detection according to claim 1, it is characterized in that, stroke oil cylinder is fixedly mounted on valve body, the end of the push rod of stroke oil cylinder and sleeve connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926449.0U CN205101657U (en) | 2015-11-19 | 2015-11-19 | Solid fixed cone shape valve that possesses flow measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926449.0U CN205101657U (en) | 2015-11-19 | 2015-11-19 | Solid fixed cone shape valve that possesses flow measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101657U true CN205101657U (en) | 2016-03-23 |
Family
ID=55517439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926449.0U Active CN205101657U (en) | 2015-11-19 | 2015-11-19 | Solid fixed cone shape valve that possesses flow measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101657U (en) |
-
2015
- 2015-11-19 CN CN201520926449.0U patent/CN205101657U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |