CN209706989U - A kind of monocrystalline silicon differential pressure transmitter - Google Patents
A kind of monocrystalline silicon differential pressure transmitter Download PDFInfo
- Publication number
- CN209706989U CN209706989U CN201920811884.7U CN201920811884U CN209706989U CN 209706989 U CN209706989 U CN 209706989U CN 201920811884 U CN201920811884 U CN 201920811884U CN 209706989 U CN209706989 U CN 209706989U
- Authority
- CN
- China
- Prior art keywords
- differential pressure
- fixed
- monocrystalline silicon
- pressure transmitter
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to transmitter technical fields, especially a kind of monocrystalline silicon differential pressure transmitter, including monocrystalline silicon differential pressure transmitter ontology, it is fixed in the inlet and outlet of the monocrystalline silicon differential pressure transmitter ontology and is sealed and installed with guide pipeline, vertically it is fixed with cylindrical link block on the described one end of guide pipeline far from monocrystalline silicon differential pressure transmitter ontology, it is concentric on the link block of guide pipeline top side to open up hole.The utility model by transport pipeline fixed mechanism by transport pipeline being mounted on the guide pipeline of monocrystalline silicon differential pressure transmitter ontology tightly, facilitate and disassembles transport pipeline fixed mechanism from guide pipeline, the installation and removal of convenient transportation pipeline, by the way that sealing mechanism is arranged in the groove of link block, it can allow between guide pipeline and transport pipeline and keep good sealing performance, it is ensured that the accuracy of monocrystalline silicon differential pressure transmitter ontology measurement result.
Description
Technical field
The utility model relates to transmitter technical field more particularly to a kind of monocrystalline silicon differential pressure transmitters.
Background technique
Monocrystalline silicon Pressure and Difference Pressure Transmitter is used to measure the liquid level, density, pressure of liquid, gas or steam, then by it
It is transformed into 4-20 milliamperes of HART current signal output, can also be in communication with each other, lead to the Modem of BST9900, HART375 or BST
It crosses them and carries out parameter setting, process control.But accessing not often occurs in the pipe joint of existing monocrystalline silicon differential pressure transmitter
Stablize, lead to problems such as measurement data inaccurate, urgently we solve these problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of monocrystalline silicon differential pressure proposed
Transmitter.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of monocrystalline silicon differential pressure transmitter, including monocrystalline silicon differential pressure transmitter ontology, the monocrystalline silicon differential pressure transporting
It is fixed in the inlet and outlet of device ontology and is sealed and installed with guide pipeline, the guide pipeline is far from monocrystalline silicon differential pressure transmitter sheet
Vertically it is fixed with cylindrical link block on one end of body, it is concentric on the link block of guide pipeline top side to open up
Hole, fluted through opening up on link block of the described hole far from guide pipeline side, the groove is close to the side of hole
Sealing mechanism is fixed on face, the sealing mechanism includes the first sealing ring, and it is close that first sealing ring is fixed on groove
On the side of hole, first sealing ring is fixed with two the second sealing rings far from concentric on the side of hole, described
Transport pipeline is fitted in groove, described transport pipeline one end is inserted between two the second sealing rings, and transport pipeline top
It is in contact with the first sealing ring side, fixed engaging is equipped with the fixed machine of transport pipeline on the transport pipeline outside the link block
Structure, the transport pipeline fixed mechanism include the fixing hoop of two arcs, and two fixing hoops are fastened on transport pipeline
On two sides, position-limit mechanism, side middle part of the fixing hoop far from transport pipeline are fixed on two fixing hoops
On be fixed with fixed plate vertically, through the second threaded hole is offered in the fixed plate, the link block is close to fixed plate
The first threaded hole corresponding with the second threaded hole is offered on side, is pacified jointly in first threaded hole and the second threaded hole
Equipped with fastening screw.
Preferably, first sealing ring and the second sealing ring are that anticorrosion rubber ring is made.
Preferably, the position-limit mechanism includes four edge plates, and four edge plates are horizontally fixed on two admittedly respectively
Determine on the both ends of clip, is connected on two edge plates of two described fixing hoop the same sides by fastening bolt.
Preferably, the fixing hoop is bonded with non-slip mat on the side of transport pipeline, and non-slip mat is far from fixed
The side of clip is in contact with transport pipeline.
Preferably, the fixing hoop and fixed plate are made of carbon fiber board.
The utility model proposes a kind of monocrystalline silicon differential pressure transmitter, beneficial effect is:
1, the utility model by transport pipeline fixed mechanism by transport pipeline tightly be mounted on monocrystalline silicon differential pressure transporting
On the guide pipeline of device ontology, and under the action of fastening screw, facilitate transport pipeline fixed mechanism from guide pipeline
It disassembles, the installation and removal of convenient transportation pipeline.
2, the utility model is in the groove of link block by being arranged sealing mechanism, can allow guide pipeline and transport pipeline
Between keep good sealing performance, it is ensured that the accuracy of monocrystalline silicon differential pressure transmitter ontology measurement result.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of monocrystalline silicon differential pressure transmitter structural schematic diagram；
Fig. 2 be the utility model proposes a kind of monocrystalline silicon differential pressure transmitter Fig. 1 in enlarged drawing at A；
Fig. 3 be the utility model proposes a kind of monocrystalline silicon differential pressure transmitter sealing mechanism perspective view；
Fig. 4 be the utility model proposes a kind of monocrystalline silicon differential pressure transmitter transport pipeline fixed mechanism structural representation
Figure.
In figure: monocrystalline silicon differential pressure transmitter ontology 1, non-slip mat 2, fastening bolt 3, guide pipeline 4, link block 5, delivery tube
Road fixed mechanism 6, transport pipeline 7, hole 8, the first sealing ring 9, the second sealing ring 10, fixing hoop 11, fixed plate 12, first
Threaded hole 13, fastening screw 14, edge plate 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of monocrystalline silicon differential pressure transmitter, including monocrystalline silicon differential pressure transmitter ontology 1, monocrystalline silicon differential pressure become
It send fixed in the inlet and outlet of device ontology 1 and is sealed and installed with guide pipeline 4, guide pipeline 4 is far from monocrystalline silicon differential pressure transmitter
Vertically it is fixed with cylindrical link block 5 on one end of ontology 1, it is concentric on the link block 5 of 4 top side of guide pipeline to open
Equipped with hole 8, fluted through opening up on link block 5 of the hole 8 far from 4 side of guide pipeline, groove is close to the side of hole 8
On be fixed with sealing mechanism, sealing mechanism includes the first sealing ring 9, and the first sealing ring 9 is fixed on groove close to the side of hole 8
It is concentric on the first side of the sealing ring 9 far from hole 8 to be fixed with two the second sealing rings 10 on face, it is fitted in groove
Transport pipeline 7,7 one end of transport pipeline are inserted between two the second sealing rings 10, and 7 top of transport pipeline and the first sealing ring
9 sides are in contact, and the first sealing ring 9 and the second sealing ring 10 are that anticorrosion rubber ring is made.Pass through the groove in link block 5
Middle setting sealing mechanism, can allow between guide pipeline 4 and transport pipeline 7 and keep good sealing performance, it is ensured that monocrystalline silicon is poor
The accuracy of 1 measurement result of pressure transmitter ontology.
Fixed engaging is equipped with transport pipeline fixed mechanism 6, the fixed machine of transport pipeline on transport pipeline 7 outside link block 5
Structure 6 includes the fixing hoop 11 of two arcs, and two fixing hoops 11 are fastened on 7 two sides of transport pipeline, and fixing hoop 11 leans on
It is bonded with non-slip mat 2 on the side of nearly transport pipeline 7, and side of the non-slip mat 2 far from fixing hoop 11 connects with transport pipeline 7
Touching.Under the action of non-slip mat 2, it can guarantee the tightness connected between fixing hoop 11 and transport pipeline 7.
Position-limit mechanism is fixed on two fixing hoops 11, position-limit mechanism includes four edge plates 15, four edge plates
15 are horizontally fixed on respectively on the both ends of two fixing hoops 11, lead on two edge plates 15 of two 11 the same sides of fixing hoop
It crosses fastening bolt 3 to be connected, fixing hoop 11 and fixed plate 12 are made of carbon fiber board.Fixing hoop 11 is made in carbon fiber board
The big advantage of light weight, intensity is all had with fixed plate 12, can guarantee that transport pipeline fixed mechanism 6 repeatedly uses, is protected
Demonstrate,prove the using effect of transport pipeline fixed mechanism 6.
Fixing hoop 11 passes through in fixed plate 12 far from fixed plate 12 is fixed with vertically on the side middle part of transport pipeline 7
It wears and offers the second threaded hole, link block 5 offers corresponding with the second threaded hole first on the side of fixed plate 12
Threaded hole 13 is equipped with fastening screw 14 in first threaded hole 13 and the second threaded hole jointly.The utility model passes through delivery tube
Being mounted on the guide pipeline 4 of monocrystalline silicon differential pressure transmitter ontology 1 tightly by transport pipeline 7 of road fixed mechanism 6, and tight
Gu under the action of screw 14, facilitates and disassemble transport pipeline fixed mechanism 6 from guide pipeline 4, convenient transportation pipeline 7
Installation and removal.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of monocrystalline silicon differential pressure transmitter, including monocrystalline silicon differential pressure transmitter ontology (1), which is characterized in that the monocrystalline silicon
It fixes and is sealed and installed with guide pipeline (4) in the inlet and outlet of differential pressure transmitter ontology (1), the guide pipeline (4) is separate
Cylindrical link block (5), the guide pipeline (4) are vertically fixed on one end of monocrystalline silicon differential pressure transmitter ontology (1)
It is concentric on the link block (5) of top side to open up hole (8), connection of the described hole (8) far from guide pipeline (4) side
Fluted through opening up on block (5), the groove is fixed with sealing mechanism, the sealer on the side of hole (8)
Structure includes the first sealing ring (9), and first sealing ring (9) is fixed on groove on the side of hole (8), and described first is close
Seal (9) is fixed with two the second sealing rings (10) far from concentric on the side of hole (8), is fitted with fortune in the groove
Defeated pipeline (7), described transport pipeline (7) one end are inserted between two the second sealing rings (10), and transport pipeline (7) top with
First sealing ring (9) side is in contact, and fixed engaging is equipped with transport pipeline on the external transport pipeline (7) of the link block (5)
Fixed mechanism (6), the transport pipeline fixed mechanism (6) include the fixing hoop (11) of two arcs, two fixing cards
Hoop (11) is fastened on transport pipeline (7) two sides, is fixed with position-limit mechanism, the fixation on two fixing hoops (11)
Clip (11) passes through on the fixed plate (12) far from being fixed with vertically fixed plate (12) on the side middle part of transport pipeline (7)
It wears and offers the second threaded hole, the link block (5) offers opposite with the second threaded hole on the side of fixed plate (12)
The first threaded hole (13) answered is equipped with fastening screw (14) in first threaded hole (13) and the second threaded hole jointly.
2. a kind of monocrystalline silicon differential pressure transmitter according to claim 1, which is characterized in that first sealing ring (9) and
Second sealing ring (10) is that anticorrosion rubber ring is made.
3. a kind of monocrystalline silicon differential pressure transmitter according to claim 1, which is characterized in that the position-limit mechanism includes four
Edge plate (15), four edge plates (15) are horizontally fixed on respectively on the both ends of two fixing hoops (11), described in two
It is connected on two edge plates (15) of fixing hoop (11) the same side by fastening bolt (3).
4. a kind of monocrystalline silicon differential pressure transmitter according to claim 1, which is characterized in that the fixing hoop (11) is close
It is bonded on the side of transport pipeline (7) non-slip mat (2), and side and delivery tube of the non-slip mat (2) far from fixing hoop (11)
Road (7) is in contact.
5. a kind of monocrystalline silicon differential pressure transmitter according to claim 1, which is characterized in that the fixing hoop (11) and solid
Fixed board (12) is made of carbon fiber board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811884.7U CN209706989U (en) | 2019-05-31 | 2019-05-31 | A kind of monocrystalline silicon differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920811884.7U CN209706989U (en) | 2019-05-31 | 2019-05-31 | A kind of monocrystalline silicon differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209706989U true CN209706989U (en) | 2019-11-29 |
Family
ID=68651357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920811884.7U Expired - Fee Related CN209706989U (en) | 2019-05-31 | 2019-05-31 | A kind of monocrystalline silicon differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209706989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362225A (en) * | 2020-11-03 | 2021-02-12 | 安徽安广电气有限公司 | Monocrystalline silicon pressure transmitter with shock-absorbing function |
| CN113155352A (en) * | 2021-04-02 | 2021-07-23 | 普力斯特测控技术(天长)有限公司 | Exquisite differential pressure transmitter with monocrystalline silicon chip |
| CN113804352A (en) * | 2021-09-24 | 2021-12-17 | 安徽春辉仪表线缆集团有限公司 | High-precision intelligent differential pressure transmitter |
-
2019
- 2019-05-31 CN CN201920811884.7U patent/CN209706989U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362225A (en) * | 2020-11-03 | 2021-02-12 | 安徽安广电气有限公司 | Monocrystalline silicon pressure transmitter with shock-absorbing function |
| CN113155352A (en) * | 2021-04-02 | 2021-07-23 | 普力斯特测控技术(天长)有限公司 | Exquisite differential pressure transmitter with monocrystalline silicon chip |
| CN113155352B (en) * | 2021-04-02 | 2022-10-21 | 普力斯特测控技术(天长)有限公司 | Exquisite differential pressure transmitter with monocrystalline silicon chip |
| CN113804352A (en) * | 2021-09-24 | 2021-12-17 | 安徽春辉仪表线缆集团有限公司 | High-precision intelligent differential pressure transmitter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209706989U (en) | A kind of monocrystalline silicon differential pressure transmitter | |
| CN220230643U (en) | Bubble type water level gauge with automatic zero point correction | |
| CN205221615U (en) | Horizontal transportation storage tank | |
| CN204203030U (en) | A kind of intelligent densitometer | |
| CN209446129U (en) | A kind of separator liquid level emasuring device of anti-temperature and pressure big ups and downs | |
| CN206756782U (en) | A kind of foul gas sensor collector-shoe gear | |
| CN103048029A (en) | Liquid level measurement method and measurement device of auxiliary water feeding and deoxidation system | |
| CN207483756U (en) | A kind of tank pressure control device of parallel reactor | |
| CN206450473U (en) | COLLECTING GAS SET OF FLOATING for seismic monitoring | |
| CN206019895U (en) | Working of plastics membrane breaking pressure testing device | |
| CN211235143U (en) | Device for treating condensed water column in pitot tube | |
| CN205806468U (en) | Leak hunting detection pipeline tapping locking device | |
| CN220893477U (en) | Liquid flow instrument | |
| CN206695861U (en) | Ultrasonic probe mounting seat and the ultrasonic flowmeter containing the mounting seat | |
| CN210533488U (en) | Radar liquid level meter for bubble-containing | |
| CN209043420U (en) | A kind of Level measurement device | |
| CN213956659U (en) | Wireless intelligent detection device for railway pressure gauge | |
| CN220729388U (en) | Liquid level measurement system | |
| CN212567566U (en) | Gas flow detection device | |
| CN207622810U (en) | A kind of electromagnetic flowmeter of ontology pressure | |
| CN204228230U (en) | Phosphoric Acid Concentration flash chamber liquid level emasuring device | |
| CN213009875U (en) | Automatic sealing mechanism for manhole of oil pipe hot washing water tank | |
| CN209014023U (en) | A kind of transmitter defroster | |
| CN209554874U (en) | One kind can prompt Membrane cleaning warning device | |
| CN219776805U (en) | Intelligent water meter capable of remotely alarming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |