CN206669014U - A kind of ceramic ball valve device - Google Patents
A kind of ceramic ball valve device Download PDFInfo
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- CN206669014U CN206669014U CN201720401704.9U CN201720401704U CN206669014U CN 206669014 U CN206669014 U CN 206669014U CN 201720401704 U CN201720401704 U CN 201720401704U CN 206669014 U CN206669014 U CN 206669014U
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- valve
- ball valve
- ceramic ball
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- flange
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- 239000000919 ceramic Substances 0.000 title claims abstract description 101
- 238000007789 sealing Methods 0.000 claims description 31
- 229910052573 porcelain Inorganic materials 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 9
- 230000006866 deterioration Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model discloses a kind of ceramic ball valve device.The device includes ceramic ball valve, programmable controller, the first temperature sensor and air heater；The ceramic ball valve includes valve body, valve rod, valve element and valve seat, the valve rod is connected through valve body with valve element, and the valve element and valve seat snug fit, the valve body are provided with air inlet and gas outlet, the ceramic ball valve is additionally provided with gas circuit, and the gas circuit passes through the valve element and valve seat of the ceramic ball valve；First temperature sensor electrically connects with programmable controller, and first temperature sensor sets in valve body and be used for the temperature for measuring valve body；The air outlet slit of the air heater and the air inlet duct of valve body connect, and the air heater electrically connects with programmable controller.The temperature difference of ball valve ceramic component and thermal shock logistics can be reduced or eliminated in the device, prevent ceramic component from ftractureing, while also ensures clean inside ball valve, the problems such as avoiding ball valve inter deterioration and bite.
Description
Technical field
It the utility model is related to a kind of valve means, more particularly to a kind of heat shock resistance, the Ceramic Balls for keeping cleaning inside
Valve gear.
Background technology
The appearance of ceramic ball valve, greatly solves the valve of high abrasiveness gas-solid fluid and the fluid liquid containing wear particle
Wear problem, good application is all obtained under the high-low pressure operating mode of such pumped (conveying) medium.At present, common ceramic ball valve is all
It is that valve seat, spheroid use ceramic material, housing uses metal material, seal approach is taken between ceramic trim and metal shell,
This structure is only used for wear-resisting operating mode and deep-etching operating mode.Existing improved method focus mostly in force structure improvement and change
Type, and improvement and the remodeling of sealing.
Such as CN105114650A discloses a kind of high-performance ceramic ball valve, the ceramic ball valve includes valve made of ceramics
Seat, spheroid, valve rod, valve body bushing, stuffing-box, valve seat bush and valve body, bonnet, fastener, handle made of metal material
Seat, drive shaft, filler pressing sleeve, hold-down grid；The valve seat bush is provided with an inner bore of step, the external diameter of the inner bore of step with
Bonnet inner hole connects, and the interior warp of the inner bore of step is provided with multiple tracks bullet with the cylindrical mating connection of valve seat afterbody, its junction
Property sealing ring.By the improvement to ball valve inner sealing, make it possible to preferably adapt to deep-etching operating mode.
But existing ceramic ball valve material mainly uses zirconium oxide, and zirconium oxide thermal shock resistance is poor, thermal shock test
No more than 130 DEG C.If logistics of the ball valve conveying with interval thermal shock, hot logistics can exceed with ball valve ceramic component temperature difference
130 DEG C, then ceramic ball valve must stop using, otherwise ceramic component can ftracture because of thermal shock, occur serious leak, enter without
It can be continuing with, limit the application of ceramic ball valve, it is may not apply in the control of high temperature long pause thermal material.Separately
Outside, when high abrasiveness gas-solid fluid and fluid liquid containing wear particle flow through valve, solid particle easily enters inside ball valve, causes
Clamping valve is acted, or even heavy wear or stuck valve, seriously cause ceramic ball valve valve element torsional fracture, valve is scrapped.
Therefore, the resistance to sudden heating of ceramic ball valve how is effectively improved, ensures the cleaning inside ball valve, is always ceramics
The problem of ball valve engineer applied.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of ceramic ball valve device.The ceramic ball valve device energy
The temperature difference of ball valve ceramic component and thermal shock logistics is enough reduced or eliminated, make ball valve can heat-resisting logistics impact, prevent ceramic component
Generation is ftractureed and valve element torsional fracture, while can also prevent in the runner of pipeline and ball valve that solid particle enters between valve element and valve seat
Space, ensure clean inside ball valve, the problems such as avoiding ball valve inter deterioration and bite.
The utility model provides a kind of ceramic ball valve device, and it includes ceramic ball valve, programmable controller, the first temperature
Sensor and air heater；
The ceramic ball valve includes valve body, valve rod, valve element and valve seat, and the valve rod is connected through valve body with valve element, described
Valve element and valve seat snug fit, the valve body are provided with air inlet and gas outlet, and the ceramic ball valve is additionally provided with gas circuit, described
Gas circuit passes through the valve element and valve seat of the ceramic ball valve；
First temperature sensor is electrically connected with programmable controller, and first temperature sensor is set in valve body simultaneously
For measuring the temperature of valve body；
The air outlet slit of the air heater and the air inlet duct of valve body connect, and the air heater is with may be programmed
Controller electrically connects.
The ceramic ball valve also includes porcelain bushing, and the porcelain bushing is set in the periphery of valve seat and valve element, the pottery
Annular space is formed between porcelain bushing shell and valve body, space, the air inlet, ring are provided between the porcelain bushing and valve seat, valve element
Sky, space, gas outlet connect to form the gas circuit；First temperature sensor is contacted or connected with porcelain bushing.
The valve body includes first flange, second flange and valve body, and the valve body is set in porcelain bushing
Periphery, the first flange, second flange positioned at the both sides of the valve body and are closed in the outside of the valve seat respectively.
The inner edge of the first flange and second flange is recessed to form concave station, and the concave station is covered in the outer of the valve seat
Portion；The first pad is provided between the first flange and porcelain bushing, is set between the second flange and the porcelain bushing
It is equipped with the second pad.
The ceramic ball valve include be arranged on the first self-tightening mechanism between valve seat and first flange and be arranged on valve seat and
The second self-tightening mechanism between second flange；
The first self-tightening mechanism includes the first sealing ring and the first self-tightening disc spring, and the inner edge of first sealing ring is set
There is first annular projection, the first self-tightening disc spring is fastened in first annular projection, and the first self-tightening disc spring is located at first
Between flange and valve seat；
The second self-tightening mechanism includes the second sealing ring and the second self-tightening disc spring, and the inner edge of second sealing ring is set
There is the second annular protrusion, the second self-tightening disc spring is fastened on the second annular protrusion, and the second self-tightening disc spring ring is positioned at the
Between two flanges and valve seat.
The first self-tightening mechanism and the second self-tightening mechanism also include following any one or two structures：
（1）, be provided with the first elastic seal ring, second convex annular between the first annular raised and first flange
Rise and the second elastic seal ring is provided between second flange；
（2）, first sealing ring outer rim be provided with the 3rd annular protrusion, the 3rd annular protrusion and first annular projection
It is located at the both sides of the first sealing ring respectively, the first ring material filler is provided between the 3rd annular protrusion and valve seat；Described
The outer rim of two sealing rings is provided with fourth annular projection, and fourth annular is raised to be located at the second sealing ring respectively with the second annular protrusion
Both sides, the fourth annular is raised to be provided with the second ring material filler between valve seat.
The air heater includes terminal box, the second temperature sensor and the electrically connected respectively with programmable controller
Three-temperature sensor, the second temperature sensor are arranged at the air intlet of air heater, the 3rd TEMP
Device is arranged at the air outlet slit of air heater.
First temperature sensor is connected by sensing electric wire with programmable controller, and the sensing electric wire passes through valve body
Entrance hole.
The gas outlet of the valve body is connected with solid particle collection device by pipeline.
The ceramic ball valve device also includes the air pressure regulator and/or sky electrically connected respectively with programmable controller
Air-flow amount controller, the air pressure regulator and/or air flow controller are arranged on the air heater and ceramics
On the pipeline of ball valve connection.
Compared with prior art, ceramic ball valve device of the present utility model has the following advantages that：
（1）Ceramic ball valve device of the present utility model, the gas circuit that can be passed through hot-air is provided with ball valve internal structure, and
The air heating-up temperature of Controlled by Programmable Controller air heater, and hot-air is delivered to ceramic ball valve simultaneously by air heater
Ceramic intraware is heated, the temperature of ceramic intraware is equal to or slightly lower than the temperature of gas-solid logistics, so as to subtract
The temperature difference that is small or eliminating ball valve ceramics intraware and thermal shock logistics, make ceramic ball valve can heat-resisting logistics impact, prevent in heat
The lower ceramic component of logistics impact ftractures.
（2）Ceramic ball valve device of the present utility model, the pressure into the hot-air of ceramic ball valve can be slightly above pipeline
With the pressure of gas-solid logistics in the runner of ball valve, so that ball valve inner ceramic component is in pressure-fired, pipeline can be effectively prevented
And solid particle enters space between valve element and valve seat in the runner of ball valve, at the same constantly purging hot-air can take away valve element and
The solid particle in space between valve seat, reach the purpose of self-cleaning.Pressure-fired is kept, can also be substantially eliminated due to pipeline and ball valve
Runner in pressure to valve element, valve seat apply pressure, greatly improve ball valve inner ceramic component stressing conditions, reduce to from
The performance requirement of compact form structure.
（3）Ceramic ball valve device of the present utility model, suitable for the intermittent fever logistics of fluid containing solid particle, it is particularly suitable for use in
High temperature, high pressure, such as the gas-solid operating mode pattern of batch (-type), locking hopper environment, can solve substantially at this stage chemical industry, oil refining
Service life of equipment is short in above-mentioned environment, the problem of operation stability difference.
Brief description of the drawings
Fig. 1 is the schematic diagram of ceramic ball valve device of the present utility model；
Fig. 2 is the schematic diagram of ceramic ball valve of the present utility model；
Fig. 3 is the partial schematic diagram of Fig. 2 ceramic ball valve device；
Reference：1- ceramic ball valves, 10- runners, 11- valve rods, 12- valve elements, 13- valve seats, 14- valve bodies, 15-
One flange, 16- second flanges, 17- porcelain bushings, the pads of 171- first, the sealing rings of 181- first, 182- the first self-tightening disc springs,
The elastic seal rings of 183- first, 184- the first ring material fillers, 191- air inlets, 192- gas outlets, 2- programmable controllers, 3- are empty
Hot-air heater, 31- terminal boxes, the air pressure regulators of 4- first, the air pressure regulators of 5- second, 6- solid particle collections dress
Put.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the technical solution of the utility model, but is not limited to the scope of protection of the utility model.
As Figure 1-3, ceramic ball valve device of the present utility model includes ceramic ball valve 1, programmable controller 2, first
Temperature sensor and air heater 3；Ceramic ball valve 1 includes valve body, valve rod 11, valve element 12 and valve seat 13, and valve rod 11 passes through valve
Body is connected with valve element 12, and valve element 12 and the snug fit of valve seat 13, valve body are provided with air inlet 191 and gas outlet 192, ceramic ball valve
1 is additionally provided with gas circuit, and gas circuit passes through the valve element 12 and valve seat 13 of ceramic ball valve；First temperature sensor and programmable controller 2
Electrical connection, the first temperature sensor set in valve body and are used for the temperature for measuring valve body；The air outlet slit and valve of air heater 3
The pipeline of air inlet 191 connection of body, air heater 3 electrically connect with programmable controller 2.Programmable controller 2 can be according to ball
Valve ceramic component temperature, to control the heating amount of air heater 3, so as to ensure ball valve internal temperature, while also control heat is empty
Firing rate of the gas to ball valve ceramic component.
As shown in Figures 2 and 3, ceramic ball valve 1 also includes porcelain bushing 17, and porcelain bushing 17 is set in valve seat 13 and valve element 12
Periphery, annular space is formed between porcelain bushing 17 and valve body, space is provided between porcelain bushing 17 and valve seat 13, valve element 12,
Air inlet 191, annular space, space, the connection of gas outlet 192 form gas circuit；First temperature sensor is contacted or connected with porcelain bushing 17
Connect.Ceramic ball valve 1 of the present utility model is provided with porcelain bushing 17, and outside steel shell can be protected not washed away mill by solid particle
Damage, ball valve intraware can be protected, extend ball valve service life.
As shown in figure 3, in a kind of embodiment of the present utility model, valve body includes first flange 15, second flange 16
With valve body 14, valve body 14 is set in the periphery of porcelain bushing 17, and first flange 15, second flange 16 are located at valve respectively
The both sides of phosphor bodies 14 and close in the outside of valve seat 13.The inner edge of first flange 15 and second flange 16 is recessed to form concave station, recessed
Platform is covered in the outside of valve seat 13；Be provided with the first pad 171 between first flange 15 and porcelain bushing 17, second flange 16 with
The second pad is provided between porcelain bushing 17.
In a kind of embodiment of the present utility model, the position of valve element 12 and valve seat 13 caused by order to compensate thermal shock
Move, ceramic ball valve 1 includes being arranged on the first self-tightening mechanism between valve seat 13 and first flange 15 and is arranged on valve seat 13 and the
The second self-tightening mechanism between two flanges 16；First self-tightening mechanism includes the first sealing ring 181 and the first self-tightening disc spring 182, the
The inner edge of one sealing ring 181 is provided with first annular projection, and the first self-tightening disc spring 182 is fastened in first annular projection, and first
Self-tightening disc spring 182 is between first flange 15 and valve seat 13；Second self-tightening mechanism includes the second sealing ring and the second self-tightening dish
Spring, the inner edge of the second sealing ring are provided with the second annular protrusion, and the second self-tightening disc spring is fastened on the second annular protrusion, and second certainly
Tight disc spring ring is between second flange 16 and valve seat 13.So, when the larger generation of the stress of ball valve core 12 is offset, the first self-tightening
Disc spring 182, the second self-tightening disc spring can dynamically drive valve seat 13 to track in time, so as to the displacement of compensating spool 12, ensure ball
The sealing of valve base 13 and valve ball, the internal leakage caused by logistics thermal pressure and impact of ceramic ball valve 1 is prevented, and further
Leakage between valve seat 13 and first flange 15, second flange 16 can be prevented by sealing ring.
As preferred embodiment, the first self-tightening mechanism and the second self-tightening mechanism also include elastic seal ring and/or ring
Expect filler, so can further be formed in the sealing interannular of valve seat 13 and the first sealing ring 181, second multi-sealed, enter one
Internal leakage caused by step prevents ceramic ball valve 1 because of logistics thermal pressure and impacted, concrete structure are as follows：
（1）, be provided with the first elastic seal ring 183, the second annular protrusion between first annular raised and first flange 15
The second elastic seal ring is provided between second flange 16；
（2）, the first sealing ring 181 outer rim be provided with the 3rd annular protrusion, the 3rd annular protrusion and first annular projection
It is located at the both sides of the first sealing ring 181 respectively, the first ring material filler 184 is provided between the 3rd annular protrusion and valve seat 13；The
The outer rim of two sealing rings is provided with fourth annular projection, and fourth annular is raised to be located at the second sealing ring respectively with the second annular protrusion
Both sides, fourth annular is raised to be provided with the second ring material filler between valve seat 13.
In a kind of embodiment of the present utility model, air heater 3 includes electrically connecting with programmable controller 2 respectively
Terminal box 31, second temperature sensor and three-temperature sensor, second temperature sensor is arranged on the sky of air heater 3
Gas entrance, three-temperature sensor are arranged at the air outlet slit of air heater 3.So, second temperature sensor and
Three-temperature sensor measures the entrance of air heater 3 and the temperature and the first temperature sensor measurement porcelain bushing in exit
17 temperature, is then sent to programmable controller 2 by respective temperature signal, and programmable controller 2 is sent to terminal box 31 again
The control signal of temperature adjustment, so as to control the heating amount of air heater 3, so as to ensure that air heater 3 heats air
To suitable temperature, then hot-air enters ceramic ball valve 1.
First temperature sensor is connected by sensing electric wire with programmable controller 2, and sensing electric wire passes through the inlet wire of valve body
Hole.
The gas outlet 192 of valve body is connected with solid particle collection device 6 by pipeline, can so collect warm air blowoff
The solid particle gone out, the problems such as avoiding causing airborne dust.
Ceramic ball valve device also includes the first air pressure regulator 4, the second air pressure regulator 5 and air mass flow control
One or more in device processed, the first air pressure regulator 4, the second air pressure regulator 5 and air flow controller point
Do not electrically connected with programmable controller 2, the first air pressure regulator 4, air flow controller can be arranged on air and add
On the pipeline that hot device 3 is connected with ceramic ball valve 1, and the second air pressure regulator 5 then sets and is connected with ceramic ball valve gas outlet
Pipeline on.So, programmable controller 2 can pass through the first air pressure regulator 4 and/or the second air pressure regulator
5 controls are into the air pressure of ceramic ball valve 1, the air mass flow by air flow controller control into ceramic ball valve 1.
Programmable controller can use programmable controller commonly used in the art, for example, can be that Japanese RKC can
Programmable controller REX-F9000.
Ceramic ball valve device working condition of the present utility model is as follows：
（1）Second temperature sensor and the three-temperature sensor measurement entrance of air heater 3 and the temperature in exit
And first temperature sensor measurement porcelain bushing 17 temperature, respective temperature signal is then sent to programmable controller 2,
Programmable controller 2 sends the control signal of temperature adjustment to terminal box 31 again, so as to control the heating amount of air heater 3,
So as to ensure that air is heated to suitable temperature by air heater 3, hot-air is then delivered to Ceramic Balls through feed-line
Valve 1, and air inlet 191, annular space, space, the gas circuit of the formation of gas outlet 192 are passed sequentially through, so as to valve seat 13, valve element 12 and pottery
The inner ceramic component such as porcelain bushing shell 17 is heated, and ensures that ball valve inner ceramic assembly temperature is not in gas-solid logistics tempus intercalare
Reducing, the temperature of ball valve inner ceramic component is equal to or slightly lower than gas-solid stream temperature, and last hot-air discharges ceramic ball valve 1,
Into solid particle collection device 6 or enter appropriate process decanting point.
（2）Pressure into the hot-air of ceramic ball valve 1 can be slightly above gas-solid logistics in the runner 10 of pipeline and ball valve
Pressure, keep ceramic ball valve inner spool 12 and valve seat 13 to be in pressure-fired, in the runner 10 that can effectively prevent pipeline and ball valve
Solid particle enters space between valve element 12 and valve seat 13, while constantly purges hot-air, take away valve element 12 and valve seat 13 it
Between space solid particle, reach the purpose of self-cleaning.Pressure-fired is kept, can also substantially eliminate the runner due to pipeline and ball valve
The pressure that pressure in 10 applies to valve element 12, valve seat 13, is greatly reduced ball valve inner ceramic component stress, reduces to self-tightening type
The performance requirement of structure.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
- A kind of 1. ceramic ball valve device, it is characterised in that：It includes ceramic ball valve, programmable controller, the first temperature sensor And air heater；The ceramic ball valve includes valve body, valve rod, valve element and valve seat, and the valve rod is connected through valve body with valve element, the valve element With valve seat snug fit, the valve body is provided with air inlet and gas outlet, and the ceramic ball valve is additionally provided with gas circuit, the gas circuit By the valve element and valve seat of the ceramic ball valve；First temperature sensor electrically connects with programmable controller, and first temperature sensor sets in valve body and is used for Measure the temperature of valve body；The air outlet slit of the air heater and the air inlet duct of valve body connect, the air heater and PLC technology Device electrically connects.
- 2. ceramic ball valve device according to claim 1, it is characterised in that：The ceramic ball valve also includes porcelain bushing, The porcelain bushing is set in the periphery of valve seat and valve element, and annular space, the ceramic jacket are formed between the porcelain bushing and valve body Space is provided between pipe and valve seat, valve element, the air inlet, annular space, space, gas outlet connect to form the gas circuit；It is described First temperature sensor is contacted or connected with porcelain bushing.
- 3. ceramic ball valve device according to claim 2, it is characterised in that：The valve body includes first flange, the second method Blue and valve body, the valve body are set in the periphery of porcelain bushing, and the first flange, second flange are located at institute respectively State the both sides of valve body and close in the outside of the valve seat.
- 4. ceramic ball valve device according to claim 3, it is characterised in that：The inner edge of the first flange and second flange Depression forms concave station, and the concave station is covered in the outside of the valve seat；Is provided between the first flange and porcelain bushing One pad, the second pad is provided between the second flange and the porcelain bushing.
- 5. the ceramic ball valve device according to claim 3 or 4, it is characterised in that：The ceramic ball valve includes being arranged on valve The first self-tightening mechanism and the second self-tightening mechanism for being arranged between valve seat and second flange between seat and first flange；The first self-tightening mechanism includes the first sealing ring and the first self-tightening disc spring, and the inner edge of first sealing ring is provided with One annular protrusion, the first self-tightening disc spring are fastened in first annular projection, and the first self-tightening disc spring is located at first flange Between valve seat；The second self-tightening mechanism includes the second sealing ring and the second self-tightening disc spring, and the inner edge of second sealing ring is provided with Second ring is raised, and the second self-tightening disc spring is fastened on the second annular protrusion, and the second self-tightening disc spring ring is located at the second method Between blue and valve seat.
- 6. ceramic ball valve device according to claim 5, it is characterised in that：The first self-tightening mechanism and the second self-tightening machine Structure also includes following any one or two structures：（1）, be provided with the first elastic seal ring between the first annular raised and first flange, second annular protrusion with The second elastic seal ring is provided between second flange；（2）, first sealing ring outer rim be provided with the 3rd annular protrusion, the 3rd annular protrusion with it is first annular it is raised respectively Positioned at the both sides of the first sealing ring, the first ring material filler is provided between the 3rd annular protrusion and valve seat；Described second is close The outer rim of seal ring is provided with fourth annular projection, and fourth annular is raised to be located at the two of the second sealing ring respectively with the second annular protrusion Side, the fourth annular is raised to be provided with the second ring material filler between valve seat.
- 7. the ceramic ball valve device according to any one in claim 1-4, it is characterised in that：The air heater bag Include the terminal box electrically connected respectively with programmable controller, second temperature sensor and three-temperature sensor, second temperature Degree sensor is arranged at the air intlet of air heater, and the three-temperature sensor is arranged on the air of air heater Exit.
- 8. the ceramic ball valve device according to any one in claim 1-4, it is characterised in that：First TEMP Device is connected by sensing electric wire with programmable controller, and the sensing electric wire passes through the entrance hole of valve body.
- 9. the ceramic ball valve device according to any one in claim 1-4, it is characterised in that：The gas outlet of the valve body Solid particle collection device is connected with by pipeline.
- 10. the ceramic ball valve device according to any one in claim 1-4, it is characterised in that：The ceramic ball valve dress The one or more also included in the first air pressure regulator, the second air pressure regulator and air flow controller are put, First air pressure regulator, the second air pressure regulator and air flow controller electrically connect with programmable controller respectively , the first air pressure regulator, air flow controller are arranged on the pipeline that air heater is connected with ceramic ball valve, and Second air pressure regulator is then set on the pipeline being connected with ceramic ball valve gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401704.9U CN206669014U (en) | 2017-04-18 | 2017-04-18 | A kind of ceramic ball valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401704.9U CN206669014U (en) | 2017-04-18 | 2017-04-18 | A kind of ceramic ball valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669014U true CN206669014U (en) | 2017-11-24 |
Family
ID=60381816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401704.9U Active CN206669014U (en) | 2017-04-18 | 2017-04-18 | A kind of ceramic ball valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669014U (en) |
-
2017
- 2017-04-18 CN CN201720401704.9U patent/CN206669014U/en active Active
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Effective date of registration: 20240410 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |