CN206095509U - Pressure transmitter - Google Patents
Pressure transmitter Download PDFInfo
- Publication number
- CN206095509U CN206095509U CN201621013407.9U CN201621013407U CN206095509U CN 206095509 U CN206095509 U CN 206095509U CN 201621013407 U CN201621013407 U CN 201621013407U CN 206095509 U CN206095509 U CN 206095509U
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- CN
- China
- Prior art keywords
- display screen
- impact piece
- level
- erection joint
- sensor
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- 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.)
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Abstract
The utility model relates to a pressure transmitter, including changer casing, display screen room, the sensor housing, erection joint, pressure sensor, still include the impact piece subassembly, the display screen room is located the front end of changer casing, the indoor display screen that is equipped with of display screen, changer casing and the sensor housing threaded connection, the sensor housing and installation connector thread are connected, pressure sensor sets up between the cavity that erection joint and the sensor housing formed, pressure sensor with locate that circuit board passing signal line links to each other in the changer casing, the impact piece subassembly is located pressure sensor the place ahead, the impact piece subassembly includes and is starting or stopping constantly can reducing air, water or the impact force of wet goods medium to pressure transmitter because the anti impact of cubic is played in impact piece subassembly and flow guiding belt 's existence by the one -level impact piece and second grade impact piece who arranges around the direction along entrying by a wide margin.
Description
Technical field
The utility model belongs to transmitter field, more particularly to a kind of pressure transmitter.
Background technology
Pressure transmitter is widely used, be widely used in oil, chemical industry, weaving, rubber, building materials, electric power, metallurgy, medicine,
The industrial circles such as food.These fields require that pressure sensor has good stability and durability, general pressure transmitter
Pressure sensor have anti-impact device, starting or stoping the moment, the medium such as empty gas and water or oil is to pressure sensor
Instant impact is big, cause sensor easily to damage, the serious curtailment service life of pressure transmitter.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of pressure transmitter, the utility model
The moment is being started or stoped because three shock resistances effect is played in the presence for impacting piece component and diversion belt, can significantly reduce sky
Impulsive force of the medium such as gas and water or oil to pressure transmitter.
The utility model solves its technical problem and takes technical scheme below to realize：
A kind of pressure transmitter, including shell of transducer, display screen room, sensor outer housing, erection joint, pressure sensing
Device, also including impact piece component；
The display screen room is provided with display screen located at the front end of the shell of transducer in the display screen room, described aobvious
Display screen room front is provided with the display screen chamber cap for protecting the display screen, and display screen chamber cap is provided with toughened glass window, described
Pass through adhering with epoxy resin between toughened glass window and display screen chamber cap；
The shell of transducer is threadedly coupled with sensor outer housing, and the sensor outer housing is threadedly coupled with erection joint,
The pressure sensor is arranged between the cavity that the erection joint and sensor outer housing are formed, the pressure sensor with set
Wiring board is connected by holding wire in shell of transducer；
The impact piece component is located at pressure sensor front, and the impact piece component includes that edge enters before and after water direction
One-level impact piece and the second-class impact piece of arrangement, the one-level is impacted and is offered on the spherical shape of piece, and one-level impact piece
Several one-level limbers being uniformly distributed along the circumference, the one-level limbers is the inner truncated cone-shaped with diameter greater than outer diameter, institute
State the second-class impact piece and be provided with several two grades of limbers arranged in a ring, the second-class impact piece impacts towards the one-level
The annulus tank concentric with the second-class impact piece is offered on the surface of piece, between two grades of limbers and annulus tank
Groove is provided with, the second-class impact piece circumferential periphery is provided with several three-level limbers.
Further, through being provided with intake tunnel, the intake tunnel inwall is provided with the erection joint centre
Spiral helicine diversion belt.
Further, the shell of transducer, sensor outer housing, erection joint, one-level impact piece and the second-class impact piece 1 are equal
It is made using stainless steel material.
Further, the erection joint outer wall is provided with screw thread.
Advantage of the present utility model and good effect are：The utility model will impact piece component and be arranged under pressure sensor
Face, first contact measurement medium is starting or stoping the moment because three shock resistances are played in the presence for impacting piece component and diversion belt
Effect, pressure dissipation to surrounding, can significantly reduce impulsive force of the media such as empty gas and water or oil to pressure transmitter, and prolongation makes
Use the life-span.
Description of the drawings
The technical solution of the utility model is described in further detail below with reference to drawings and Examples, but
It should be known that these accompanying drawings are only designed for task of explanation, therefore not as the restriction of the utility model scope.Additionally,
Unless otherwise indicated, these accompanying drawings are meant only to conceptually to illustrate structure construction described herein, without to carry out to scale
Draw.
Fig. 1 is the utility model structural representation；
Fig. 2 is the second-class impact chip architecture schematic diagram.
In figure：1. shell of transducer, 2. display screen room, 3. sensor outer housing, 4. erection joint, 5. pressure sensor, 6.
Display screen, 7. display screen chamber cap, 8. toughened glass window, 9. one-level impact piece, 10. the second-class impact piece, 11. intake tunnels, 12. are led
Stream band, 91. one-level limbers, 101. 2 grades of limbers, 102. annulus tanks, 103. grooves, 104. three-level limbers.
Specific embodiment
Firstly, it is necessary to explanation, below will by way of example illustrate concrete structure of the present utility model, feature
With advantage etc., but all of description is intended merely to what is illustrated, and should not be construed as forming the utility model and appoint
What is limited.Additionally, any single technical characteristic for being described by or implying in mentioned each embodiment herein, or it is shown
Or implicit any single technical characteristic in the drawings, still can continue between these technical characteristics (or its equivalent) into
Row any combination is deleted, so as to obtain the of the present utility model more other embodiments that may directly do not refer to herein.
In addition, for the sake of in order to simplify drawing, same or like technical characteristic may be indicated only in the same figure at one.
It will be understood that, when it is said that part ' attach ' to into another part, it can be directly connected to another part or
There may be intermediate member.Conversely, when it is said that part " being directly connected to " is arrived into another part, then it represents that there is no pars intermedia
Part.
Fig. 1 is the utility model structural representation, and Fig. 2 is the second-class impact chip architecture schematic diagram, below just combine Fig. 1 and Tu
2 illustrating the utility model.
As shown in Figure 1-2, a kind of pressure transmitter, including shell of transducer 1, display screen room 2, sensor outer housing 3, installation
Joint 4, pressure sensor 5, also including impact piece component；The display screen room 2 is located at the front end of the shell of transducer 1, institute
State and display screen 6 is provided with display screen room 2, the front of the display screen room 2 is provided with the display screen chamber cap for protecting the display screen 6
7, display screen chamber cap 7 is provided with toughened glass window 8, viscous by epoxy resin between the toughened glass window 8 and display screen chamber cap 7
Connect；The shell of transducer 1 is threadedly coupled with sensor outer housing 3, and the sensor outer housing 3 is threadedly coupled with erection joint 4, institute
State pressure sensor 5 to be arranged between the cavity that the erection joint 4 and sensor outer housing 3 are formed, the pressure sensor 5 with
Wiring board is connected by holding wire in shell of transducer 1；
The impact piece component is located at the front of the pressure sensor 5, and the impact piece component includes that edge enters before water direction
One-level impact piece 9 and the second-class impact piece 10 arranged afterwards, the one-level is impacted on the spherical shape of piece 9, and one-level impact piece 9
Several one-level limbers 91 being uniformly distributed along the circumference are offered, the one-level limbers 91 is the inner with diameter greater than outer diameter
Truncated cone-shaped, the second-class impact piece 10 is provided with several two grades of limbers 101 arranged in a ring, the second-class impact piece 10
The annulus tank 102 concentric with the second-class impact piece 10 is offered on the surface for impacting piece 9 towards the one-level, described two grades
Be all provided with fluted 103 between limbers 101 and annulus tank 102, the circumferential periphery of the second-class impact piece 10 be provided with several three
Level limbers 104.
Through intake tunnel 11 is provided with, the inwall of the intake tunnel 11 is provided with spiral to the centre of the erection joint 4
The diversion belt 12 of shape.
The shell of transducer 1, sensor outer housing 3, erection joint 4, one-level impact piece 9 are adopted with the second-class impact piece 10
Stainless steel material is made.
The outer wall of the erection joint 4 is provided with screw thread.
Operation principle：Medium is entered in pressure transmitter by intake tunnel 11, and spiral helicine diversion belt 12 is to medium
A barrier effect is played in impact, and one-level impact piece 9 plays secondary barrier effect to media impingement, and the second-class impact piece 10 is to medium
Three barrier effects are played in impact, are started or stoped the moment and can significantly be reduced the media such as empty gas and water or oil to pressure sensor
Impulsive force.
Above example has been described in detail to the utility model, but the content is only preferable reality of the present utility model
Apply example, it is impossible to be considered as limiting practical range of the present utility model.All equalizations made according to the utility model application range
Change and improvement etc., all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a kind of pressure transmitter, including shell of transducer, display screen room, sensor outer housing, erection joint, pressure sensor,
Impact piece component, it is characterised in that：
The display screen room is provided with display screen, the display screen located at the front end of the shell of transducer in the display screen room
Room front is provided with the display screen chamber cap for protecting the display screen, and display screen chamber cap is provided with toughened glass window, the tempering
Pass through adhering with epoxy resin between windowpane and display screen chamber cap；
The shell of transducer is threadedly coupled with sensor outer housing, and the sensor outer housing is threadedly coupled with erection joint, described
Pressure sensor is arranged between the cavity that the erection joint and sensor outer housing are formed；
The piece component that impacts is located at pressure sensor front, and the impact piece component includes that edge enters arrangement before and after water direction
One-level impact piece and the second-class impact piece, the spherical shape of the one-level impact piece, and offering along circle on one-level impact piece
Several one-level limbers of Zhou Junbu, the one-level limbers is the inner truncated cone-shaped with diameter greater than outer diameter, described two
Level impact piece is provided with several two grades of limbers arranged in a ring, and the second-class impact piece impacts piece towards the one-level
The annulus tank concentric with the second-class impact piece is offered on surface, is equipped between two grades of limbers and annulus tank
Groove, the second-class impact piece circumferential periphery is provided with several three-level limbers.
2. a kind of pressure transmitter according to claim 1, it is characterised in that：The erection joint centre is through setting
There is intake tunnel, the intake tunnel inwall is provided with spiral helicine diversion belt.
3. a kind of pressure transmitter according to claim 1, it is characterised in that：The shell of transducer, sensor outer housing,
Erection joint, one-level impact piece and the second-class impact piece are made using stainless steel material.
4. a kind of pressure transmitter according to claim 1, it is characterised in that：The erection joint outer wall is provided with spiral shell
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013407.9U CN206095509U (en) | 2016-08-31 | 2016-08-31 | Pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013407.9U CN206095509U (en) | 2016-08-31 | 2016-08-31 | Pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095509U true CN206095509U (en) | 2017-04-12 |
Family
ID=58478717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013407.9U Active CN206095509U (en) | 2016-08-31 | 2016-08-31 | Pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207860A (en) * | 2019-12-30 | 2020-05-29 | 西安国仪测控股份有限公司 | Pressure transmitter under-40-200 ℃ special environment |
-
2016
- 2016-08-31 CN CN201621013407.9U patent/CN206095509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207860A (en) * | 2019-12-30 | 2020-05-29 | 西安国仪测控股份有限公司 | Pressure transmitter under-40-200 ℃ special environment |
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| GR01 | Patent grant |