CN108613713A - A kind of explosion-proof liquid level transmitter - Google Patents
A kind of explosion-proof liquid level transmitter Download PDFInfo
- Publication number
- CN108613713A CN108613713A CN201810688021.5A CN201810688021A CN108613713A CN 108613713 A CN108613713 A CN 108613713A CN 201810688021 A CN201810688021 A CN 201810688021A CN 108613713 A CN108613713 A CN 108613713A
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- Prior art keywords
- explosion
- fixture block
- far
- fixedly connected
- spring
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of explosion-proof liquid level transmitters, including sensor, connecting flange and instrument gauge outfit, instrument gauge outfit is connect by right angle transit joint with sensor, the one end of instrument gauge outfit far from right angle transit joint is equipped with explosion-resistant enclosure, sensor includes probe, probe includes medium transfer conduit, probe rear end is provided with accommodating chamber, setting diffusion silicon in accommodating chamber, it spreads silicon and console gauge outfit is connected by conducting wire, card slot is symmetrically offered on the annular sidewall at the nearly top of instrumentation table head rest, the slot bottom of card slot is fixedly connected there are one spring, the one end of spring far from card slot slot bottom is fixedly connected with fixture block, the bottom of explosion-resistant enclosure is set in instrument gauge outfit, and explosion-resistant enclosure bottom corresponds to the positional symmetry of fixture block and offers the card hole to match with fixture block, the one end of fixture block far from spring passes through in the notch of card slot and the card hole that extends outwardly.The present invention is easy and convenient to be mounted on explosion-resistant enclosure in instrument gauge outfit, and convenient for clearing up the both sides of strainer.
Description
Technical field
The present invention relates to liquid measure equipment technical field more particularly to a kind of explosion-proof liquid level transmitters.
Background technology
With the development of Chemical Engineering Technology, measures sensing technology and play increasingly important role in Industrial Engineering.In liquid
In the measuring technique of position, sensor is generally required by measuring the pressure of liquid to obtain current liquid reserves.Piezoelectric sensing
Device is to utilize sensor made of the piezoelectric effect generated after certain dielectric medium stresses.So-called piezoelectric effect refers to certain dielectrics
It is deformed upon in the outer force effect by a direction（Including bending and telescopic deformation）When, since the polarization of internal charge is existing
As meeting is the phenomenon that its surface generates charge.Piezoelectric material can be divided into piezoelectric monocrystal, piezoelectricity polycrystalline and organic piezoelectric materials.Pressure
With the most use in electric-type sensor is the quartz crystal belonged in all kinds of piezoelectric ceramics of piezoelectricity polycrystalline and piezoelectric monocrystal.Work as biography
When the output of sensor is defined standard signal, then referred to as transmitter.
Through retrieval, the patent that Chinese Patent Application No. is 201210563489.4 discloses a kind of fluid level transmitter, described
Fluid level transmitter includes：One sensor and a connecting component；One instrument gauge outfit passes through a right angle transit joint and the sensor
Connection；Wherein, an amplifying circuit is set in the instrument gauge outfit, and the amplifying circuit is electrically connected with the sensor.It is above-mentioned
Fluid level transmitter in patent has the following disadvantages：Its explosion-resistant enclosure is mounted on instrument gauge outfit, and installing and dismounting mode is cumbersome, inconvenient
In carrying out periodic inspection demolition and maintenance to it.
Invention content
The purpose of the present invention is to solve its explosion-resistant enclosures in the prior art to be mounted on instrument gauge outfit, installing and dismounting mode
It is cumbersome, the problem of being not easy to carry out periodic inspection demolition and maintenance to it, and a kind of explosion-proof liquid level transmitter proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of explosion-proof liquid level transmitter, including sensor, connecting flange and instrument gauge outfit, the instrument gauge outfit pass through right angle transition
Connector is connect with sensor, and the described one end of instrument gauge outfit far from right angle transit joint is equipped with explosion-resistant enclosure, the sensor
Including probe, the probe includes medium transfer conduit, and the probe rear end is provided with accommodating chamber, is arranged in the accommodating chamber and expands
Silicon is dissipated, the diffusion silicon connects console gauge outfit by conducting wire, symmetrically opened on the annular sidewall at the nearly top of the instrumentation table head rest
Equipped with card slot, the slot bottom of the card slot is fixedly connected with that there are one springs, and the one end of the spring far from card slot slot bottom is fixedly connected
There are fixture block, the bottom of the explosion-resistant enclosure to be set in instrument gauge outfit, and the explosion-resistant enclosure bottom corresponds to the position pair of fixture block
Title offers the card hole to match with fixture block, and the one end of the fixture block far from spring passes through the notch of card slot and extends out to pair
In the card hole answered.
Preferably, it is connected with by torsional spring on top tube wall of the medium transfer conduit far from right angle transit joint one end
Filter plate is equipped with strainer on the filter plate, and one end far from torsional spring offers shifting chute on the medium transfer conduit inner tubal wall,
Movable block is slidably connected in the shifting chute, the one end of the movable block far from shifting chute slot bottom is fixedly connected under filter plate
On end, the shifting chute offers moving hole on one end cell wall far from right angle transit joint, movement is equipped in the moving hole
Bar, mounting hole is offered on the movable block, and the mobile bar passes through the aperture of moving hole close to one end of right angle transit joint
And extend into mounting hole, resetting spring, the reset bullet are fixedly connected in the moving hole in the mobile groove groove wall
The other end of spring is fixedly connected with restoring board, and the restoring board is between moving hole and movable block, and the restoring board is fixed
It is socketed in mobile bar, the resetting spring is set in mobile bar.
Preferably, sliding slot is symmetrically offered on the correspondence cell wall of the card slot, being slidably connected in the sliding slot, there are one sliding
Block, two sliding blocks are fixedly connected on close to the side of fixture block on the correspondence side wall of fixture block jointly.
Preferably, the aperture of one end far from fixture block is fixedly connected with pressing plate in the card hole, and pressure is equipped in the card hole
Block, the briquetting offset close to one end of fixture block and the one end of fixture block far from spring, and the one end of the briquetting far from fixture block is fixed
It is connected with compression bar, the one end of the compression bar far from briquetting is through pressing plate and extends outwardly, and the pressing plate is solid close to the side of briquetting
Surely it is connected with compression spring, the other end of the compression spring is fixedly connected on briquetting, and the compression spring is set on compression bar.
Preferably, the one end of the sliding block far from fixture block offers rolling groove, and ball, the rolling are equipped in the rolling groove
The one end of pearl far from rolling groove slot bottom passes through the notch of rolling groove and extends outwardly, and the ball rolls the slot for being connected to sliding slot
Bottom.
Preferably, side of the filter plate far from right angle transit joint is fixedly connected with drawstring, the other end of the drawstring
It is fixedly connected with draw ring.
Preferably, the sphere diameter of the ball is more than the slot diameter of rolling groove notch.
Compared with prior art, the present invention provides a kind of explosion-proof liquid level transmitters, have following advantageous effect：
1, the explosion-proof liquid level transmitter works as needs by the way that instrument gauge outfit, card slot, spring, fixture block, card hole and explosion-resistant enclosure is arranged
When carrying out dismounting and change to explosion-resistant enclosure, the fixture block in card hole is applied into a power towards card slot direction, fixture block by
Pressure compressed spring, fixture block enter in card slot, you can will disassemble explosion-resistant enclosure from instrument gauge outfit；By explosion-resistant enclosure into
Row installation when, first fixture block is pressed into card slot, then explosion-resistant enclosure is sleeved in instrument gauge outfit, to explosion-resistant enclosure apply one to
Under pressure, when the card hole on explosion-resistant enclosure is directed at fixture block, fixture block is under the elastic force effect of spring in bullet to card hole, you can will
Explosion-resistant enclosure is mounted in instrument gauge outfit, easy and convenient.
2, explosion-proof liquid level transmitter, by the way that torsional spring, filter plate, strainer, shifting chute, movable block, moving hole, movement is arranged
Bar, resetting spring and restoring board are filtered by filter plate upper filter screen to entering the liquid in medium transfer conduit, when on filter plate
It is blocked on strainer when thering are a large amount of impurity to need cleaning, a pulling force is applied to mobile bar so that mobile bar is from consolidating on movable block
Determine to fall off in hole, filter plate bounces under the action of the reset response power of torsional spring, easily carries out the another side of filter plate upper filter screen
Cleaning, unclamps mobile bar, under the action of restoring board and resetting spring, movable block automatically returns to original position, easy and convenient at this time.
3, the explosion-proof liquid level transmitter applies one towards fixture block direction by the way that pressing plate, briquetting and compression bar is arranged to compression bar
Power, compression bar drive briquetting push fixture block, by card hole fixture block push-in card slot in, you can explosion-resistant enclosure is installed
And dismounting, when stopping applying pressure to compression bar, compression bar automatically returns to original position under the action of compression spring and briquetting.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention is light
Easily explosion-resistant enclosure is mounted in instrument gauge outfit, and convenient for clearing up the both sides of strainer.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of explosion-proof liquid level transmitter proposed by the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is the enlarged drawing of C portion in Fig. 1；
Fig. 5 is the enlarged drawing of the parts D in Fig. 2.
In figure：1 connecting flange, 2 instrument gauge outfits, 3 right angle transit joints, 4 explosion-resistant enclosures, 5 probes, 6 medium transfer conduits,
7 diffusion silicon, 8 card slots, 9 springs, 10 fixture blocks, 11 card holes, 12 torsional springs, 13 filter plates, 14 strainers, 15 shifting chutes, 16 movable blocks, 17 are moved
Dynamic hole, 18 mobile bars, 19 resetting springs, 20 restoring boards, 21 sliding slots, 22 sliding blocks, 23 pressing plates, 24 briquettings, 25 compression bars, 26 roll
Slot, 27 balls, 28 drawstrings, 29 draw rings, 30 compression springs, 31 mounting holes.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For convenience of description of the present invention and simplification of the description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, a kind of explosion-proof liquid level transmitter, including sensor, connecting flange 1 and instrument gauge outfit 2, the instrument
Gauge outfit 2 is connect by right angle transit joint 3 with sensor, and 2 one end far from right angle transit joint 3 of the instrument gauge outfit is equipped with
Explosion-resistant enclosure 4, the sensor include probe 5, and the probe 5 includes medium transfer conduit 6, and 5 rear ends of the probe are provided with
Accommodating chamber, the interior setting diffusion silicon 7 of the accommodating chamber, the diffusion silicon 7 pass through conducting wire and connect console gauge outfit 2, the instrumentation table
First 2 symmetrically offer card slot 8 on the annular sidewall at top, and the slot bottom of the card slot 8 is fixedly connected with that there are one spring 9, institutes
It states the one end of spring 9 far from 8 slot bottom of card slot and is fixedly connected with fixture block 10, the bottom of the explosion-resistant enclosure 4 is set in instrument gauge outfit 2
On, and 4 bottom of the explosion-resistant enclosure corresponds to the positional symmetry of fixture block 10 and offers the card hole 11 to match with fixture block 10, the card
The one end of block 10 far from spring 9 passes through the notch of card slot 8 and extends out in corresponding card hole 11, when needing to explosion-resistant enclosure
When 4 progress dismounting and change, the fixture block 10 in card hole 11 is applied into the power towards 8 direction of card slot, fixture block 10 is pressed
Force compresses spring 9, fixture block 10 enter in card slot 8, you can will disassemble explosion-resistant enclosure 4 from instrument gauge outfit 2；It will be explosion-proof outer
When shell 4 is installed, first fixture block 10 is pressed into card slot 8, then explosion-resistant enclosure 4 is sleeved in instrument gauge outfit 2, to explosion-resistant enclosure
4 apply a downward pressure, and when the card hole 11 on explosion-resistant enclosure 4 is directed at fixture block 10, fixture block 10 is acted in the elastic force of spring 9
In lower bullet to card hole 11, you can explosion-resistant enclosure 4 is mounted in instrument gauge outfit 2, it is easy and convenient.
Filter is connected with by torsional spring 12 on top tube wall of the medium transfer conduit 6 far from 3 one end of right angle transit joint
Plate 13 is equipped with strainer 14 on the filter plate 13, and one end far from torsional spring 12 offers on 6 inner tubal wall of medium transfer conduit
Shifting chute 15 slidably connects movable block 16, the one end of the movable block 16 far from 15 slot bottom of shifting chute in the shifting chute 15
It is fixedly connected on the lower end of filter plate 13, the shifting chute 15 offers movement on one end cell wall far from right angle transit joint 3
Hole 17, the moving hole 17 is interior to be equipped with mobile bar 18, offers mounting hole 31 on the movable block 16, the mobile bar 18 is close
One end of right angle transit joint 3 passes through the aperture of moving hole 17 and extends into mounting hole 31, is located at 15 cell wall of the shifting chute
On moving hole 17 on be fixedly connected with resetting spring 19, the other end of the resetting spring 19 is fixedly connected with restoring board 20,
The restoring board 20 is between moving hole 17 and movable block 16, and the restoring board 20 is fixedly attached in mobile bar 18, institute
Resetting spring 19 is stated to be set in mobile bar 18, by 13 upper filter screen 14 of filter plate to enter medium transfer conduit 6 in liquid into
Row filtering applies a pulling force when blocking has a large amount of impurity to need cleaning on 13 upper filter screen 14 of filter plate to mobile bar 18 so that
Mobile bar 18 falls off from the mounting hole 31 on movable block 16, and filter plate 13 bounces under the action of the reset response power of torsional spring 12,
Easily the another side of 13 upper filter screen 14 of filter plate is cleared up, mobile bar 18 is unclamped at this time, in restoring board 20 and resetting spring
Under the action of 19, movable block 16 automatically returns to original position, easy and convenient.
Sliding slot 21 is symmetrically offered on the correspondence cell wall of the card slot 8, being slidably connected in the sliding slot 21, there are one sliding blocks
22, two sliding blocks 22 are fixedly connected on close to the side of fixture block 10 on the correspondence side wall of fixture block 10 jointly, and fixture block 10 moves
When band movable slider 22 moved synchronously in sliding slot 21, when sliding block 22 moves to the end of sliding slot 21 and stops mobile, fixture block
10 also stop movement therewith, prevent fixture block 10 from popping up card slot 8 by spring 9.
The aperture of one end far from fixture block 10 in the card hole 11 is fixedly connected with pressing plate 23, and pressure is equipped in the card hole 11
Block 24, the briquetting 24 offset close to one end of fixture block 10 and the one end of fixture block 10 far from spring 9, and the briquetting 24 is far from fixture block
10 one end is fixedly connected with compression bar 25, and the one end of the compression bar 25 far from briquetting 24 is through pressing plate 23 and extends outwardly, described
Pressing plate 23 is fixedly connected with compression spring 30 close to the side of briquetting 24, and the other end of the compression spring 30 is fixedly connected on briquetting 24,
The compression spring 30 is set on compression bar 25, applies the power towards 10 direction of fixture block to compression bar 25, compression bar 25 drives briquetting 24
Fixture block 10 is pushed, the fixture block 10 in card hole 11 is pushed into card slot 8, you can explosion-resistant enclosure 4 is mounted and dismounted, when
When stopping applying pressure to compression bar 25, compression bar 25 automatically returns to original position under the action of compression spring 30 and briquetting 24.
The one end of the sliding block 22 far from fixture block 10 offers rolling groove 26, and ball 27, institute are equipped in the rolling groove 26
The one end of ball 27 far from 26 slot bottom of rolling groove is stated across the notch of rolling groove 26 and is extended outwardly, and the ball 27 rolls and connects
It is connected on the slot bottom of sliding slot 21, is rolled by ball 27 and reduces frictional resistance suffered when sliding block 22 moves in sliding slot 21.
Side of the filter plate 13 far from right angle transit joint 3 is fixedly connected with drawstring 28, the other end of the drawstring 28
It is fixedly connected with draw ring 29, draw ring 29 is pulled, filter plate 13 is retracted by original position by drawstring 28.
The sphere diameter of the ball 27 is more than the slot diameter of 26 notch of rolling groove, prevents ball 27 from skidding off rolling groove 26.
In the present invention, when needing to carry out dismounting and change to explosion-resistant enclosure 4, the fixture block 10 in card hole 11 is applied one
A power towards 8 direction of card slot, fixture block 10 are under pressure compressed spring 9, and fixture block 10 enters in card slot 8, you can will it is explosion-proof outside
Shell 4 is disassembled from instrument gauge outfit 2；When explosion-resistant enclosure 4 is installed, first fixture block 10 is pressed into card slot 8, then will prevent
Quick-fried shell 4 is sleeved in instrument gauge outfit 2, applies a downward pressure to explosion-resistant enclosure 4, when the card hole 11 on explosion-resistant enclosure 4 is right
When quasi- fixture block 10, fixture block 10 is under the elastic force effect of spring 9 in bullet to card hole 11, you can explosion-resistant enclosure 4 is mounted on instrumentation table
It is easy and convenient on first 2；It is filtered by 13 upper filter screen 14 of filter plate to entering the liquid in medium transfer conduit 6, when filter plate 13
It is blocked on upper filter screen 14 when thering are a large amount of impurity to need cleaning, a pulling force is applied to mobile bar 18 so that mobile bar 18 is from movement
It falls off in mounting hole 31 on block 16, filter plate 13 bounces under the action of the reset response power of torsional spring 12, easily to filter plate 13
The another side of upper filter screen 14 is cleared up, and unclamps mobile bar 18 at this time, mobile under the action of restoring board 20 and resetting spring 19
Block 16 automatically returns to original position, easy and convenient；One power towards 10 direction of fixture block is applied to compression bar 25, compression bar 25 drives briquetting 24
Fixture block 10 is pushed, the fixture block 10 in card hole 11 is pushed into card slot 8, you can explosion-resistant enclosure 4 is mounted and dismounted, when
When stopping applying pressure to compression bar 25, compression bar 25 automatically returns to original position under the action of compression spring 30 and briquetting 24.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of explosion-proof liquid level transmitter, including sensor, connecting flange（1）With instrument gauge outfit（2）, the instrument gauge outfit（2）
Pass through right angle transit joint（3）It is connect with sensor, the instrument gauge outfit（2）Far from right angle transit joint（3）One end installation
There is explosion-resistant enclosure（4）, which is characterized in that the sensor includes probe（5）, the probe（5）Including medium transfer conduit
（6）, the probe（5）Rear end is provided with accommodating chamber, and diffusion silicon is arranged in the accommodating chamber（7）, the diffusion silicon（7）By leading
Line connects console gauge outfit（2）, the instrument gauge outfit（2）Card slot is symmetrically offered on the annular sidewall at top（8）, described
Card slot（8）Slot bottom be fixedly connected there are one spring（9）, the spring（9）Far from card slot（8）One end of slot bottom is fixedly connected with
Fixture block（10）, the explosion-resistant enclosure（4）Bottom be set in instrument gauge outfit（2）On, and the explosion-resistant enclosure（4）Bottom corresponds to card
Block（10）Positional symmetry offer and fixture block（10）The card hole to match（11）, the fixture block（10）Far from spring（9）One
End is across card slot（8）Notch and extend out to corresponding card hole（11）In.
2. a kind of explosion-proof liquid level transmitter according to claim 1, which is characterized in that the medium transfer conduit（6）Far
From right angle transit joint（3）Pass through torsional spring on the top tube wall of one end（12）It is connected with filter plate（13）, the filter plate（13）Upper peace
Equipped with strainer（14）, the medium transfer conduit（6）Far from torsional spring on inner tubal wall（12）One end offer shifting chute（15）, institute
State shifting chute（15）Inside slidably connect movable block（16）, the movable block（16）Far from shifting chute（15）One end of slot bottom is fixed
It is connected to filter plate（13）Lower end on, the shifting chute（15）Far from right angle transit joint（3）One end cell wall on offer shifting
Dynamic hole（17）, the moving hole（17）It is interior to be equipped with mobile bar（18）, the movable block（16）On offer mounting hole（31）, described
Mobile bar（18）Close to right angle transit joint（3）One end pass through moving hole（17）Aperture and to mounting hole（31）Interior extension,
Positioned at the shifting chute（15）Moving hole on cell wall（17）On be fixedly connected with resetting spring（19）, the resetting spring（19）
The other end be fixedly connected with restoring board（20）, the restoring board（20）Positioned at moving hole（17）With movable block（16）Between, and
The restoring board（20）It is fixedly attached to mobile bar（18）On, the resetting spring（19）It is set in mobile bar（18）On.
3. a kind of explosion-proof liquid level transmitter according to claim 1, which is characterized in that the card slot（8）Correspondence cell wall
On symmetrically offer sliding slot（21）, the sliding slot（21）Inside being slidably connected, there are one sliding blocks（22）, two sliding blocks（22）It leans on
Nearly fixture block（10）Side be fixedly connected on fixture block jointly（10）Correspondence side wall on.
4. a kind of explosion-proof liquid level transmitter according to claim 1, which is characterized in that the card hole（11）Interior separate fixture block
（10）The aperture of one end be fixedly connected with pressing plate（23）, the card hole（11）It is interior to be equipped with briquetting（24）, the briquetting（24）It leans on
Nearly fixture block（10）One end and fixture block（10）Far from spring（9）One end offset, the briquetting（24）Far from fixture block（10）One
End is fixedly connected with compression bar（25）, the compression bar（25）Far from briquetting（24）One end run through pressing plate（23）And extend outwardly, institute
State pressing plate（23）Close to briquetting（24）Side be fixedly connected with compression spring（30）, the compression spring（30）The other end be fixedly connected on
Briquetting（24）On, the compression spring（30）It is set in compression bar（25）On.
5. a kind of explosion-proof liquid level transmitter according to claim 3, which is characterized in that the sliding block（22）Far from fixture block
（10）One end offer rolling groove（26）, the rolling groove（26）It is interior to be equipped with ball（27）, the ball（27）Far from rolling
Slot（26）One end of slot bottom passes through rolling groove（26）Notch and extend outwardly, and the ball（27）Rolling is connected to sliding slot
（21）Slot bottom.
6. a kind of explosion-proof liquid level transmitter according to claim 2, which is characterized in that the filter plate（13）Far from right angle mistake
Cross connector（3）Side be fixedly connected with drawstring（28）, the drawstring（28）The other end be fixedly connected with draw ring（29）.
7. a kind of explosion-proof liquid level transmitter according to claim 5, which is characterized in that the ball（27）Sphere diameter be more than
Rolling groove（26）The slot diameter of notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688021.5A CN108613713A (en) | 2018-06-28 | 2018-06-28 | A kind of explosion-proof liquid level transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688021.5A CN108613713A (en) | 2018-06-28 | 2018-06-28 | A kind of explosion-proof liquid level transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108613713A true CN108613713A (en) | 2018-10-02 |
Family
ID=63665686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810688021.5A Pending CN108613713A (en) | 2018-06-28 | 2018-06-28 | A kind of explosion-proof liquid level transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613713A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109097231A (en) * | 2018-10-23 | 2018-12-28 | 嘉善中帛针纺有限公司 | A kind of dedicated wine vat of brewed spirit |
| CN109713826A (en) * | 2018-11-10 | 2019-05-03 | 彭青珍 | A kind of easy-to-dismount motor |
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| CN202974380U (en) * | 2012-12-21 | 2013-06-05 | 上海朝辉压力仪器有限公司 | Liquid level transmitter |
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| CN205442855U (en) * | 2015-12-17 | 2016-08-10 | 浙江水利水电学院 | Use water treatment facilities based on pressure transmitter and dialysis of electrical control valve constant pressure water supply |
| CN206655872U (en) * | 2017-04-05 | 2017-11-21 | 贵阳市第四人民医院 | A kind of fast lock fixing device of Medical Instruments |
| CN206936360U (en) * | 2017-08-02 | 2018-01-30 | 江苏高鑫高温新材料科技有限公司 | A kind of new compound brick cup |
| CN207493303U (en) * | 2017-09-27 | 2018-06-15 | 崔凤玲 | A kind of sewage purifier for being conveniently replaceable strainer |
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| US6905254B2 (en) * | 2002-05-24 | 2005-06-14 | Hon Hai Precision Ind. Co., Ltd | Optical fiber connector |
| CN202974380U (en) * | 2012-12-21 | 2013-06-05 | 上海朝辉压力仪器有限公司 | Liquid level transmitter |
| CN203143405U (en) * | 2013-04-01 | 2013-08-21 | 山东科发石化股份有限公司 | Oil storage tank monitoring device |
| CN205442855U (en) * | 2015-12-17 | 2016-08-10 | 浙江水利水电学院 | Use water treatment facilities based on pressure transmitter and dialysis of electrical control valve constant pressure water supply |
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| CN109713826A (en) * | 2018-11-10 | 2019-05-03 | 彭青珍 | A kind of easy-to-dismount motor |
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Application publication date: 20181002 |
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