CN109707850A - Conducting device and its control method is isolated in sensor to one kind online under stress - Google Patents
Conducting device and its control method is isolated in sensor to one kind online under stress Download PDFInfo
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- CN109707850A CN109707850A CN201910071701.7A CN201910071701A CN109707850A CN 109707850 A CN109707850 A CN 109707850A CN 201910071701 A CN201910071701 A CN 201910071701A CN 109707850 A CN109707850 A CN 109707850A
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- conducting device
- pressure
- sealing ring
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Abstract
The invention discloses a kind of sensors under stress, and conducting device to be isolated online, it is related to the correlative technology fields such as electric system, chemical industry, including the combination of isolation conducting device and pressure, temperature, humidity compound sensor, the combination of isolation conducting device is made of flange outer sleeve, mobile sealing ring, swivel nut and isolation inner sleeve, and one end of flange outer sleeve and isolation inner sleeve circumferentially offers air inlet.The invention also discloses the control methods that conducting device is isolated in a kind of sensor under stress online, comprising the following steps: A: assembling, B: fixed, C: measurement, D: tool, E: replacement.The present invention passes through setting isolation conducting device, it is not only simple in structure, convenient and reliable operation, and pressure, temperature, humidity compound sensor can be dismounted online in the case where avoiding leakage, solve the problems, such as that running equipment can not replace pressure, temperature, humidity compound sensor in intelligence on-line monitoring, calibrates, overhaul.
Description
Technical field
The present invention relates to electric system correlative technology field, in particular to conducting is isolated in a kind of sensor under stress online
Device and its control method.
Background technique
The high voltage installation of electric system and the various chemical industry equipments with pressure need a kind of under stress to set sealing
The system that various operating parameters in standby carry out real time on-line monitoring.The especially detection requirement of the sensor of some on-line monitorings
It cannot be installed by valve or other transitional facilities, such as filled with SF6The high-tension electricity equipment of gas, to SF6Gas
On-line monitoring.The SF6 on-line monitoring system several years ago largely developed due to being installed by valve or other transitional facilities,
Thus now all failure and it is out of service, cause the SF of national high-tension electricity equipment now6The moisture periodic detection of gas is appointed
So by the artificial deflation detection for carrying out off-line type, a large amount of manpower and material resources, but also SF are not only wasted6Gas is a kind of pair of environment
Influence gas very serious, the SF that when offline inspection releases6Gas is all one to the safety and health of environment and testing staff
The serious threat of kind.The presence of this situation, the development to China's electric utility are very unfavorable.High-tension electricity equipment is general
It is all long-term running.But the various sensors of real-time monitoring need periodic inspection, calibrating and replacement.And it is this fixed
Phase maintenance, calibrating and replacement operation, it is necessary to be in the normal work for not influencing tested main equipment be primary condition.Institute
With, this just need it is a kind of guarantee main equipment work normally, real-time examination and repair, calibrating and replacement sensor operations under stress
Online isolation conducting device.
It is therefore proposed that conducting device and its control method is isolated online to solve the above problems in a kind of sensor under stress
It is necessary to.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of sensor under stress be isolated online conducting device and its
Control method, solve in existing electric system inconvenience guarantee main equipment work normally and pressure condition under to sensor
The problem of being replaced and being detected.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of sensor under stress is isolated conducting device online, including the combination of isolation conducting device and pressure, temperature, wet
Compound sensor is spent, the isolation conducting device combination is made of flange outer sleeve, mobile sealing ring, swivel nut and isolation inner sleeve;
One end of the flange outer sleeve circumferentially offers air inlet, and one end of the flange outer sleeve offers mounting hole, institute
State the internal diameter for thering is the internal diameter of air inlet one end to be less than the flange outer sleeve other end in flange outer sleeve;
Outer adjusting screw thread is offered on the outside of the mobile sealing ring, one end of the mobile sealing ring circumferentially offers spiral shell
Hole, the outer diameter that screw hole one end is offered on the mobile sealing ring are greater than the outer diameter of the mobile sealing ring other end;
Limit elongated slot is offered on one end side wall of the flange outer sleeve, and stud is fixedly connected in the screw hole, it is described
Stud is located in limit elongated slot;
Interior adjusting screw thread is offered on the inside of one end of the swivel nut, is offered on the outside of the other end of the swivel nut first annular
Slot and the second annular groove, the other end edge of the swivel nut offer rotary stopper hole, there is interior adjusting screw thread on the swivel nut
The diameter of one end is less than the diameter of the swivel nut other end, and one end of the isolation inner sleeve offers threaded hole, the isolation inner sleeve
One end circumferentially offers through-hole, offers seal groove on the outside of the isolation inner sleeve, is put in the isolation equipped with through-hole one end
Diameter be less than isolation the inner sleeve other end diameter.
Optionally, the swivel nut cover isolation inner sleeve outside, the swivel nut be isolated inner sleeve pass through seal groove in install
Rubber seal be fitted and connected, for the mobile seal ring set in the outside of isolation inner sleeve, the mobile sealing ring passes through transferring
Section screw thread is flexibly connected with the interior adjusting screw thread above swivel nut, and the flange outer sleeve is covered in the outside of mobile sealing ring, the method
Blue housing is fitted and connected with swivel nut by the rubber seal installed in seal groove, the pressure, temperature, humidity compound sensor
It is installed in isolation inner sleeve.
Optionally, the seal groove is mounted on sealing ring, and the sealing ring is made of rubber material.
Optionally, there are two the threaded holes, two threaded holes are in symmetric arrays, the quantity of the mounting hole and threaded hole
Opposite and corresponding, the threaded hole is fixedly connected by screw with mounting hole.
Optionally, there are four the rotary stopper holes, multiple rotary stopper hole circular array distributions.
Optionally, the interior diameter for adjusting screw thread one end is less than the diameter of the swivel nut other end on the swivel nut.
The control method of conducting device is isolated in a kind of sensor under stress online, comprising the following steps:
A: assembling: will be respectively mounted upper seal first in seal groove, and swivel nut and mobile sealing ring are then passed through outer adjusting
Screw thread and interior adjusting screw thread are flexibly connected, then isolation inner sleeve is inserted into mobile sealing ring, finally put three together
Into in flange outer sleeve, mounting hole and threaded hole are fixed with screw, thus by flange outer sleeve and isolation inner sleeve fix tightly
Gu completing installation to form isolation conducting device combination;
B: fixed: pressure, temperature, humidity compound sensor being fit into isolation conducting device combination by screw thread first
One end, be fixedly connected with pressure, temperature, humidity compound sensor with inner sleeve is isolated, then will be isolated conducting device combination
The other end is inserted into the tank body of measurand, and flange outer sleeve is fixedly connected with tank body, completes to fix;
C: measurement: it will be vacuumized and be dried in tank body, be passed through SF after water content reaches requirement6Gas, by
It is connected to by through-hole and air inlet with tank body in pressure, temperature, humidity compound sensor, utilizes pressure, temperature, the compound biography of humidity
Sensor carries out real-time measurement to the pressure, temperature, water content of tank interior;
D: it tool: by cylindrical dedicated spanner, is revolved clockwise or counterclockwise using 4 rotary stopper holes on swivel nut
Turn swivel nut, adjustable mobile sealing ring inwardly or outwardly moves on set in isolation;
E: replacement:, first will be cylindrical dedicated when pressure, temperature, humidity compound sensor are calibrated or replaced
Spanner inject in rotary stopper hole, then rotating handles, cylindrical dedicated spanner passes through the rotation of rotary stopper pore area movable snail sleeve
Turn, swivel nut is mobile by the dynamic mobile sealing ring of interior adjusting screw thread and outer adjusting thread belt, rotates swivel nut counterclockwise, seals when mobile
Ring will move inwardly into when will cover upper through-hole in isolation and block, pressure, temperature, the compound biography of humidity in isolation conducting device combination
Sensor forms sealing to tank body, and continuing rotation swivel nut counterclockwise, to terminal, then stop rotating swivel nut, finally to pressure, temperature
Degree, humidity compound sensor are dismounted.
Optionally, the pressure, temperature, humidity compound sensor are threadedly coupled with inner sleeve is isolated, and pass through faced washer
It is sealed, faced washer is made of rubber material.The flange outer sleeve is fixedly connected by bolt with tank body, and by O-shaped
Washer is sealed, and O-shaped washer is made of rubber material.
(3) beneficial effect
The present invention provides a kind of sensors under stress, and conducting device and its control method to be isolated online, and having following has
Beneficial effect:
(1), the present invention does not only reach by setting isolation conducting device and finishes that structure is simple, and production cost is low, avoids big
Measure SF6The wasting of resources of gas, and the pollution to environment are conducive to the effect produced in enormous quantities, and can avoid gas leakage
In the case where pressure, temperature, humidity compound sensor are dismounted online, calibrating or replacing, pressure, temperature, humidity are compound
It is time saving and energy saving when sensor, solve pressure, temperature, humidity compound sensor can not be calibrated under stress, replaced,
The problem of maintenance.
(2), the present invention by such method, on the one hand ensure that the safety of operating process, reduce task difficulty,
It improves work efficiency, on the other hand realizes the intelligence on-line monitoring to SF6 gas, artificial off-line type can be greatly reduced
The manpower and material resources of detection, and due to the real-time of on-line monitoring, the potential faults of power equipment are considerably reduced, electricity is reduced
The generation of power accident.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of structure of the invention;
Fig. 2 is the schematic diagram of special spanner structure of the present invention;
Fig. 3 is the schematic diagram of flange outer sleeve structure of the present invention;
Fig. 4 is the diagrammatic cross-section of flange outer sleeve structure of the present invention;
Fig. 5 is the schematic side view of flange outer sleeve structure of the present invention;
Fig. 6 is the diagrammatic cross-section of the mobile seal ring structure of the present invention;
Fig. 7 is the diagrammatic cross-section of screw bushing structure of the present invention;
Fig. 8 is the schematic side view of screw bushing structure of the present invention;
Fig. 9 is the schematic diagram of nested structure in the present invention is isolated;
Figure 10 is the diagrammatic cross-section of nested structure in the present invention is isolated.
In figure: 1, conducting device combination is isolated;2, pressure, temperature, humidity compound sensor;3, special spanner;31,
Hand;32, limited post;4, flange outer sleeve;41, air inlet;42, mounting hole;43, elongated slot is limited;5, mobile sealing ring;51, it is transferred
Save screw thread;52, screw hole;6, swivel nut;61, interior adjusting screw thread;62, first annular slot;63, the second annular groove;64, rotary stopper
Hole;7, inner sleeve is isolated;71, through-hole;72, threaded hole;73, seal groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection;It can be mechanical connect
It connects;It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.
According to as Figure 1-10 shows, the present invention provides a kind of technical solutions:
A kind of sensor under stress is isolated conducting device online, including isolation conducting device combination 1 and pressure, temperature,
Humidity compound sensor 2, isolation conducting device combination 1 is by 7 groups of inner sleeve of flange outer sleeve 4, mobile sealing ring 5, swivel nut 6 and isolation
At;
One end of flange outer sleeve 4 circumferentially offers air inlet 41, and one end of flange outer sleeve 4 offers mounting hole 42, flange
There is the internal diameter of 41 one end of air inlet to be less than the internal diameter of 4 other end of flange outer sleeve on housing 4;
The outside of mobile sealing ring 5 offers outer adjusting screw thread 51, and one end of mobile sealing ring 5 circumferentially offers screw hole
52, it moves and offers outer diameter of the outer diameter of 52 one end of screw hole greater than mobile 5 other end of sealing ring on sealing ring 5;
Limit elongated slot 43 is offered on one end side wall of flange outer sleeve 4, and stud, stud and limit are fixedly connected in screw hole 52
Bit length slot 43 is fitted and connected, and by the mating reaction between stud and limit elongated slot 43, is played limit to mobile sealing ring 5 and is made
With avoiding mobile sealing ring 5 that rotation occurs, can guarantee that mobile sealing ring 5 moves back in flange outer sleeve 4 along limit elongated slot 43
It is dynamic, it ensure that the stability of structure, realize the purpose of isolation conducting;
Interior adjusting screw thread 61 is offered on the inside of one end of swivel nut 6, offers first annular slot 62 on the outside of the other end of swivel nut 6
With the second annular groove 63, the other end edge of swivel nut 6 offers rotary stopper hole 64, there is interior adjusting screw thread 61 1 on swivel nut 6
The diameter at end is less than the diameter of 6 other end of swivel nut, and one end of isolation inner sleeve 7 offers threaded hole 72, and one end week of inner sleeve 7 is isolated
To through-hole 71 is offered, the outside of isolation inner sleeve 7 offers seal groove 73, and isolation inner sleeve 7 is equipped with the diameter of 71 one end of through-hole
Less than the diameter of isolation 7 other end of inner sleeve.
As a kind of optional technical solution of the invention:
6 sets of the swivel nut outsides in isolation inner sleeve 7, swivel nut 6 are fitted and connected with inner sleeve 7 is isolated, and mobile sealing ring 5 is also covered in spiral shell
The inside of set 6, mobile sealing ring 5 is flexibly connected by outer adjusting screw thread 51 with the interior adjusting screw thread 61 above swivel nut 6, outside flange
4 sets of set are connected through a screw thread in mobile sealing ring 5, swivel nut 6 and the outside that inner sleeve 7 is isolated, flange outer sleeve 4 and isolation inner sleeve 7, press
Power, temperature, humidity compound sensor 2 are located in isolation inner sleeve 7.
As a kind of optional technical solution of the invention:
It is fixedly connected to sealing ring in seal groove 73 and first annular slot 62, sealing ring is made of rubber material, passes through
Sealing ring is set, has haved the function that sealing, gas leak phenomenon occurs for avoiding device.
As a kind of optional technical solution of the invention:
There are two threaded holes 72, and for two threaded holes 72 in being symmetrically arranged, mounting hole 42 is opposite with the quantity of threaded hole 72 simultaneously
Corresponding, threaded hole 72 is fixedly connected by bolt with mounting hole 42.
As a kind of optional technical solution of the invention:
There are four rotary stopper holes 64, multiple 64 circular array of rotary stopper hole distributions.
As a kind of optional technical solution of the invention:
There is the interior diameter for adjusting 61 one end of screw thread to be less than the diameter of 6 other end of swivel nut on swivel nut 6, one kind senses under stress
The control method of conducting device is isolated in device online, comprising the following steps:
A: assembling: will be respectively mounted upper seal in seal groove 73 and first annular slot 62 first, then by swivel nut 6 and movement
Sealing ring 5 is flexibly connected by outer adjusting screw thread 51 and interior adjusting screw thread 61, then isolation inner sleeve 7 is inserted into mobile sealing
In ring 5, finally three is put into together in flange outer sleeve 4, mounting hole 42 and threaded hole 72 are fixed with bolt, thus
By flange outer sleeve 4 and isolation 7 fixation of inner sleeve, to form isolation conducting device combination 1, installation is completed;
B: fixed: pressure, temperature, humidity compound sensor 2 are inserted into one end into isolation conducting device combination 1 first,
Pressure, temperature, humidity compound sensor 2 are threadedly coupled with inner sleeve 7 is isolated, make pressure, temperature, humidity compound sensor 2 with
Isolation inner sleeve 7 is fixedly connected, and then the other end that conducting device combination 1 is isolated is inserted into tank body, flange outer sleeve 4 is passed through
Bolt is fixedly connected with the tank body of measurand, completes to fix;
C: measurement: will be passed through tested gas in tank body, since pressure, temperature, humidity compound sensor 2 pass through 71 and of through-hole
Air inlet 41 is connected to tank body, using pressure, temperature, humidity compound sensor 2 to the pressure, temperature, humidity of tank interior into
Row measurement;
D: tool: the present invention is configured with specific purpose tool, rotates special spanner 3, and one end of rotation special spanner 3 is fixedly connected
There is handle 31, the side both ends of rotation special spanner 3 are fixedly connected to rotary stopper column 32;
E: when pressure, temperature, humidity compound sensor 2 are calibrated or replaced, Special pull replacement: will be rotated first
Rotary stopper column 32 above hand 3 injects in rotary stopper hole 64, then pulling handle 31, and handle 31 drives rotation special spanner
3 rotations, rotation special spanner 3 are rotated by rotary stopper column 32 with movable snail sleeve 6, and swivel nut 6 is by interior adjusting screw thread 61 and is transferred
Saving screw thread 51 drives mobile sealing ring 5 mobile, and when mobile sealing ring 5 blocks through-hole 71, conducting device combination 1 is at this moment isolated
Interior pressure, temperature, humidity compound sensor 2 form tank body and seal, and continue to be rotated up mobile sealing ring 5 reaching outside flange
One end of set 4, then stop rotating special spanner 3, finally to pressure, temperature, humidity compound sensor 2, with tested tank body
It is dismounted in the state of completely isolated.
In summary: conducting device is isolated in sensor online under stress for this, rotates swivel nut 6 by special spanner 3, can be with
Mobile sealing ring 5 is adjusted to move outside isolation inner sleeve 7, thus the conducting and isolation realizing flange outer sleeve 4 and be isolated between inner sleeve 7,
Isolation inner sleeve 7 in be mounted with pressure, temperature, humidity compound sensor 2, between flange outer sleeve 4 and swivel nut 6, swivel nut 6 and isolation inner sleeve
It is mounted on sealing element between 7, between sealing ring and isolation inner sleeve 7, passes through setting isolation conducting device combination 1, not only structure letter
Single, production cost is low, avoids the wasting of resources, is conducive to produce in enormous quantities, and can be in the case where avoiding gas leakage to pressure
Power, temperature, humidity compound sensor 2 are dismounted online, when calibrating or replacing pressure, temperature, humidity compound sensor 2,
It is time saving and energy saving, it solves the problems, such as under stress to calibrate pressure, temperature, humidity compound sensor 2, it should be in pressure
The control method of conducting device is isolated in lower sensor online, on the one hand ensure that the safety of operating process, reduces operation hardly possible
Degree, improves work efficiency, is on the other hand truly realized the SF to high-tension electricity equipment6The water content of gas has carried out intelligence
Change on-line monitoring, so as to greatly reduce waste and the SF of manpower and material resources6Harm of the gas to environment and operating personnel.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of sensor under stress is isolated conducting device online, including isolation conducting device combination (1) and pressure, temperature,
Humidity compound sensor (2), it is characterised in that: the isolation conducting device combination (1) is by flange outer sleeve (4), mobile sealing ring
(5), swivel nut (6) and isolation inner sleeve (7) composition;
One end of the flange outer sleeve (4) circumferentially offers air inlet (41), and the other end of the flange outer sleeve (4) offers peace
It fills hole (42), there is the internal diameter of air inlet (41) one end to be less than the internal diameter of flange outer sleeve (4) other end on the flange outer sleeve (4);
Outer adjusting screw thread (51) is offered on the outside of the mobile sealing ring (5), one end of the mobile sealing ring (5) is circumferentially opened
Equipped with screw hole (52), it is bolted with stud in the screw hole (52), offers screw hole (52) one end on the mobile sealing ring (5)
Outer diameter is greater than the outer diameter of mobile sealing ring (5) other end;
Limit elongated slot (43) is offered on one end side wall of the flange outer sleeve (4), the stud is located in limit elongated slot (43);
It is provided with aperture on the flange of the flange outer sleeve (4), is connected for the installation interface with running equipment;The flange outer sleeve
(4) flange is provided with annular seal groove on one side;
Offer interior adjustings screw thread (61) on the inside of one end of the swivel nut (6), the other end outside of the swivel nut (6) offers the
The other end edge of one annular groove (62) and the second annular groove (63), the swivel nut (6) offers rotary stopper hole (64);
One end of isolation inner sleeve (7) offers threaded hole (72), for and flange outer sleeve (4) connection, in the isolation
One end of set (7) circumferentially offers through-hole (71), offers seal groove (73), the isolation on the outside of the isolation inner sleeve (7)
The diameter that inner sleeve (7) is equipped with through-hole (71) one end is less than the diameter of isolation inner sleeve (7) other end.
2. conducting dress is isolated in a kind of pressure, temperature, humidity compound sensor under stress according to claim 1 online
It sets, it is characterised in that:
The swivel nut (6) covers in the outside of isolation inner sleeve (7), and the swivel nut (6) is fitted and connected with inner sleeve (7) is isolated, the shifting
Rotary packing ring (5) covers in the outside of isolation inner sleeve (7), and the mobile sealing ring (5) passes through outer adjusting screw thread (51) and swivel nut (6)
Interior adjusting screw thread (61) above is flexibly connected, and the flange outer sleeve (4) covers the outside in mobile sealing ring (5), the pressure,
Temperature, humidity compound sensor (2) are installed in isolation inner sleeve (7) by screw thread.
3. conducting device is isolated in a kind of sensor under stress according to claim 1 online, it is characterised in that:
It is mounted on sealing ring in the seal groove (73) and first annular slot (62), the sealing ring is made of rubber material.
4. conducting device is isolated in a kind of sensor under stress according to claim 1 online, it is characterised in that:
There are two the threaded holes (72), and two threaded holes (72) are in be symmetrically arranged, the mounting hole (42) and threaded hole (72)
Quantity it is opposite and corresponding, the threaded hole (72) is fixedly connected by screw with mounting hole (42).
5. conducting device is isolated in a kind of sensor under stress according to claim 1 online, it is characterised in that:
There are four the rotary stopper holes (64), multiple rotary stopper hole (64) circular array distributions.
6. conducting device is isolated in a kind of compound sensor under stress according to claim 1 online, it is characterised in that:
There is the interior diameter for adjusting screw thread (61) one end to be less than the diameter of swivel nut (6) other end on the swivel nut (6).
7. the control method of conducting device, feature is isolated in a kind of sensor under stress according to claim 1 online
It is:
The pressure, temperature, humidity compound sensor (2) are threadedly coupled with inner sleeve (7) are isolated, and the flange outer sleeve (4) passes through
Screw is fixedly connected with tank body.
8. the control method that conducting device is isolated in a kind of sensor under stress online, which comprises the following steps:
A: assembling: will be respectively mounted upper seal in seal groove (73) and first annular slot (62) first, then by swivel nut (6) and shifting
Rotary packing ring (5) is flexibly connected by outer adjusting screw thread (51) and interior adjusting screw thread (61), then will isolation inner sleeve (7) insertion
To in mobile sealing ring (5), finally three is put into together in flange outer sleeve (4), with bolt by mounting hole (42) and thread groove
(72) it is fixed, thus by flange outer sleeve (4) and isolation inner sleeve (7) fixation, to form isolation conducting device
Group (1) completes installation;
B: fixed: pressure, temperature, humidity compound sensor (2) being inserted into one end into isolation conducting device group (1) first, made
Pressure, temperature, humidity compound sensor (2) are fixedly connected with inner sleeve (7) is isolated, and the another of conducting device group (1) then will be isolated
One end is inserted into tank body, and flange outer sleeve (4) is fixedly connected with tank body, completes to fix;
C: measurement: will be passed through gas in tank body, since pressure, temperature, humidity compound sensor (2) pass through through-hole (71) and air inlet
Mouth (41) is connected to tank body, is measured using pressure, temperature, humidity compound sensor (2) to the pressure of tank interior;
D: tool: the naked leakage of pressure, temperature, humidity compound sensor (2) is socketed with special spanner (3) on external conducting wire, specially
It is fixedly connected with handle (31) with one end of spanner (3), the side both ends of special spanner (3) are fixedly connected to limited post
(32);
E: replacement: when pressure, temperature, humidity compound sensor (2) are calibrated or replaced, first by special spanner (3)
Limited post (32) above injects in limit hole (64), then pulling handle (31), and handle (31) drives special spanner (3) rotation
Turn, special spanner (3) is rotated by limited post (32) band movable snail sleeve (6), and swivel nut (6) passes through interior adjusting screw thread (61) and outer adjusting
Screw thread (51) drives mobile sealing ring (5) mobile, when mobile sealing ring (5) block through-hole (71), at this moment isolation conducting dress
It sets group (1) and sealing is formed to tank body, then stop rotating special spanner (3), finally to pressure, temperature, humidity compound sensor
(2) it is dismounted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910071701.7A CN109707850A (en) | 2019-01-25 | 2019-01-25 | Conducting device and its control method is isolated in sensor to one kind online under stress |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910071701.7A CN109707850A (en) | 2019-01-25 | 2019-01-25 | Conducting device and its control method is isolated in sensor to one kind online under stress |
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Publication Number | Publication Date |
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Family
ID=66261834
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CN201910071701.7A Pending CN109707850A (en) | 2019-01-25 | 2019-01-25 | Conducting device and its control method is isolated in sensor to one kind online under stress |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110646696A (en) * | 2019-10-08 | 2020-01-03 | 扬州市君瑞企业管理有限公司 | Sensor on-line isolation conduction device under pressure |
-
2019
- 2019-01-25 CN CN201910071701.7A patent/CN109707850A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110646696A (en) * | 2019-10-08 | 2020-01-03 | 扬州市君瑞企业管理有限公司 | Sensor on-line isolation conduction device under pressure |
CN110646696B (en) * | 2019-10-08 | 2021-08-17 | 扬州市君瑞企业管理有限公司 | Sensor on-line isolation conduction device under pressure |
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