CN200978984Y - On-line pressure testing DC hydraulic fixed ball high temperature remote-control ball valve - Google Patents
On-line pressure testing DC hydraulic fixed ball high temperature remote-control ball valve Download PDFInfo
- Publication number
- CN200978984Y CN200978984Y CN 200620048306 CN200620048306U CN200978984Y CN 200978984 Y CN200978984 Y CN 200978984Y CN 200620048306 CN200620048306 CN 200620048306 CN 200620048306 U CN200620048306 U CN 200620048306U CN 200978984 Y CN200978984 Y CN 200978984Y
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- Prior art keywords
- ball
- direct current
- high temperature
- ball valve
- pressure testing
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Abstract
An online pressure detecting direct current hydraulic fixing ball high temperature remotely controlled ball valve relates to a valve on a high temperature pipe, comprising a constant magnetic motor rotor, which is characterized in that a heat resistance material sealing ring machine sealing is connected on the vale body, the fixing ball and the valve body are abrasion stapled, the upper portion of the fixing ball core is mechanically connected with a rotary direction locating device shaft, the lower portion of the fixing ball core is slide connected with a valve body locating sleeve, the ball body and an online pressure detecting connecting device are mechanically connected with a pressure meter, the motor rotor is mechanically connected with the ball valve rotor shaft, a hydraulic head is mechanically connected with the ball valve rotor shaft, two poles of a constant magnetic motor stator are electrically connected, a direct current source wire is electrically connected with a direct current contactor, and the direct current source wire is electrically connected with a remote switch on a electric device receiving remote signals connector device, which is widely used in engineering of oil field development, natural gas prospecting and testing engineering, high temperature and strong erosion dangerous situation or the like.
Description
Technical field:
The utility model relates to the valve on a kind of high-temperature pipe.
Background technique:
At present, known ball valve is by valve body, spool, filler, Gland, handle or install cylinder additional and form.Air cylinder driven is only used at low temperatures, and as high temperature, handle scalds one's hand and damages.As surpassing 250 ℃ of rubber bands that will melt in the cylinder, make gas drive move cisco unity malfunction.
Summary of the invention:
The purpose of this utility model provides a kind of online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve, can use the remote control ball valve on high-temperature pipe.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve, comprise the permanent magnet motor rotor head, it is characterized in that: the mechanical seal of high temperature resistant material seal ring is connected on the valve body, material, ball and valve body grind and coincide, spheroid and online pressure measurement connection set and pressure gauge mechanical connection, fixedly ball ball core top is connected with sense of rotation positioning device shaft mechanical, fixedly ball ball core below is slidingly connected with valve body setting sleeve machinery, the motor rotor axle is connected with ball valve fuse rotor axis mechanical, the fluid head fuse is connected with ball valve fuse rotor axis mechanical, square toes are exposed in permanent magnet motor rotor shaft the top, the two poles of the earth are electrically connected on the permanent magnet motor stator, direct current supply line is electrically connected with D.C. contactor, and direct current supply line is accepted remote signal interface device remote switch with Electric actuator and is electrically connected or powered-down.
Its technique effect of the utility model is: owing to adopt above-mentioned technological scheme, the utility model just can be at high temperature the purpose of the one-in-and-one-out of telecontrol permanent magnet motor electric high-temperature pipeline under the situation.Drive with permanent magnet motor and electricity, compact structure, beautiful shape, volume is little, and is in light weight, uses I﹠M convenient.This valve is present desirable update product, and safe and reliable realization telecontrol is regulated one-in-and-one-out, transfer medium flow.Be widely used in oilfield exploitation, natural gas exploration experimental project, engineerings such as high temperature strong corrosion remote signal control dangerous situation.
Below in conjunction with drawings and Examples the utility model is further specified:
Description of drawings:
Fig. 1 is a circuit diagram of the present utility model.
Fig. 2 is online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve embodiment's a longitudinal sectional drawing.
Embodiment:
1 permanent magnet motor rotor head among the figure, 2 permanent magnet motor top bearing covers, 3 upper bearing (metal)s, 4 permanent magnet motor housings, 5 permanent magnet motor rotors, 6 permanent magnet motor permanent magnets, 7 lower bearings, 8 permanent magnet motors and a connecting bolt that surges, 9 permanent magnet motor bottom end bearing flaps, 10 lower bearings and permanent magnet motor connecting bolt, 11 surge head rotor pivot pin nails, 12 positioning work piece housings, 13 locator core, 14 positioning work piece rotor shafts, 15 positioning work piece rotor shafts are connected pin with fixing ball ball core, 16 shelfs in the middle of head and the valve body that surge, 17 connecting bolts, 18 ball valve bodies, 19 permanent magnet motors electricity pile crown, 20 direct current supply lines, Electric actuator is accepted the remote signal interface device, 21 D.C. contactors, 22 externally connected pipe of surging, 23 solenoid valves, 24 surge head and middle shelf connecting bolts, 25 ball valve cores, 26 Gland screws, 27 Glands, 28 fillers, 29 electronic limit controllers, the 30 limit controller 31 permanent magnet motor stators that surge, 32 upper ball cover clamping bolts, 33 times Packing seats, 34 spheroids, 35 seal rings, 36 band detection line pressure gauges, 37 pipes tipping are in succession put 38 valve body setting sleeves.
In the example shown in the figure:
Direct current supply line, Electric actuator are accepted remote signal interface device 20 and D.C. contactor 21 and permanent magnet motor, and electric pile crown 19 is electrically connected.
Spheroid 34 seal rings 35 spools 25 materials can be high temperature resistant with steel, and grind and coincide, good seal performance, a through hole closed when spheroid 34 endoporus returned, and another through hole is opened.Spheroid 34 tops are connected with positioning work piece rotor shaft 14 pins 15 with spool 25, and fixedly ball ball core top is connected with sense of rotation positioning device shaft mechanical, and fixedly ball ball core below is slidingly connected with valve body setting sleeve 38 machineries,
The head capsule spare 12 that surges is connected by bolt 24 with middle frame 16, and middle frame 16 is connected with ball valve body 18 bolts 17.The head capsule body 12 that surges is connected with permanent magnet motor frame 4 bolts 8, the head axle 14 of surging is connected by pin 11 with permanent magnet motor rotor shaft 1, appear in permanent magnet motor rotor shaft 1 the top, so that the debugging maintenance is used, the outer cylinder body 12 that surges is opened a screw and pipe and is connect 22 and be threaded onto in the middle of the hydraulic pressure solenoid dress solenoid valve 23 and drive fluid head fuses 13 and drive 25 rotations of rotating shafts 14 rotation via pins 15 drive ball spools through taking over 22, by solenoid valve controller 30 instruction hydraulic powers, the fixedly ball ball core rotation of one open-one close drives by 34 rotations of seal ring 35 interior spheroids.Permanent magnet motor starts stator 31 electric pile crowns 19 and is electrically connected, and accepts remote signal interface device 20 by electric pile crown 19 direct current supply lines, Electric actuator and closes electric current with D.C. contactor 21 long-range opening or closing.Dc signal 20 leads at permanent magnet motor startup stator 31 power supply through D.C. contactor 21 by electric pile crown 19, make 1 work of permanent magnet 6 drive motor rotor shafts, 25 rotations of via pins 11 drive ball spools are by two logical fixedly ball ball fuse rotations of limit control 29 instruction one-in-and-one- outs.Bearing 3,7 is tightened up by gland 2,9 usefulness bolts 10,32 permanent magnet motor rotor 5 by upper bearing (metal) 3 lower bearings 7.Valve body 18 inner spools 25 are by having compressed slip and seal action by filler 28 usefulness screws 26 between Gland 27 following valve bodies 18 and the spool 25.
Claims (6)
1. an online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve comprises the permanent magnet motor rotor, it is characterized in that: the mechanical seal of high temperature resistant material seal ring is connected on the valve body,
2. online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve according to claim 1, it is characterized in that fixedly ball and valve body grind coincide, fixedly ball ball core top is connected with sense of rotation positioning device shaft mechanical, and fixedly ball ball core below is slidingly connected with valve body setting sleeve machinery.
3. online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve according to claim 1 is characterized in that spheroid and online pressure measurement connection set and pressure gauge mechanical connection.
4. online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve according to claim 1 is characterized in that the motor rotor axle is connected with ball valve fuse rotor axis mechanical.
5. online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve according to claim 1 is characterized in that the fluid head fuse is connected with ball valve fuse rotor axis mechanical.
6. online pressure testing direct current hydraulic fixing ball high temperature remote control ball valve according to claim 1, it is characterized in that the two poles of the earth are electrically connected on the permanent magnet motor stator, direct current supply line is electrically connected with D.C. contactor, and direct current supply line is accepted remote signal interface device remote switch with Electric actuator and is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620048306 CN200978984Y (en) | 2006-11-29 | 2006-11-29 | On-line pressure testing DC hydraulic fixed ball high temperature remote-control ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620048306 CN200978984Y (en) | 2006-11-29 | 2006-11-29 | On-line pressure testing DC hydraulic fixed ball high temperature remote-control ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978984Y true CN200978984Y (en) | 2007-11-21 |
Family
ID=38979361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620048306 Expired - Fee Related CN200978984Y (en) | 2006-11-29 | 2006-11-29 | On-line pressure testing DC hydraulic fixed ball high temperature remote-control ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978984Y (en) |
-
2006
- 2006-11-29 CN CN 200620048306 patent/CN200978984Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |