CN209689813U - A kind of hygiene-type pressure transmitter of unstressed side sealing - Google Patents
A kind of hygiene-type pressure transmitter of unstressed side sealing Download PDFInfo
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- CN209689813U CN209689813U CN201920727347.4U CN201920727347U CN209689813U CN 209689813 U CN209689813 U CN 209689813U CN 201920727347 U CN201920727347 U CN 201920727347U CN 209689813 U CN209689813 U CN 209689813U
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Abstract
The utility model discloses a kind of hygiene-type pressure transmitters of unstressed side sealing, including sleeve, Hirschmann connector is communicated at the top of the sleeve, the inside of the Hirschmann connector is provided through lead-out wire, the bottom of the sleeve is provided with stainless steel tube, hexagonal pedestal is threaded between the sleeve and stainless steel tube, the bottom of the hexagonal pedestal is simultaneously provided with ED circle on the outside of stainless steel tube.The setting that the utility model passes through sleeve, Hirschmann connector, lead-out wire, stainless steel tube, hexagonal pedestal, ED circle, shell lantern ring, pressure-sensitive diaphragm and Sealing shield ring, solving traditional forward end seal mode may result in diaphragm applied force damage, and thread seal is not easy to grasp stress intensity, the problem of may result in safety hazards, the hygiene-type pressure transmitter for side sealing that this is unstressed, have the advantages of easy for installation, working efficiency can be effectively improved, is worthy to be popularized.
Description
Technical field
The utility model relates to the control device technical field of hygiene-type pressure transmitter engineering connection, specially a kind of nothings
The hygiene-type pressure transmitter of stress side sealing.
Background technique
Pressure measurement is essential in industrial automation process, he is an invisible hand and a pair of visual eye, defeated
Data out are directly needed concerning the properties of product for arriving production process in some places for having hygienic requirements or being easy blocking, crystallization
It to be the traditional mode of comparison without the measurement at dead angle, threaded connection, if measuring range is bigger, this mode is that comparison is suitable
It closes, if range is too small, that just has the presence of mount stress, and can not also discharge in a short time, and the feature of performance is exactly to survey
It measures unstable.
Traditional sealing means have following two: first is the sealing of forward end seal pad, and this sealing means advantage is sealing
Reliably, the timely gasket of disadvantage is easy to be squeezed and deformed and be extended on measuring diaphragm, leads to diaphragm applied force, serious also to damage
Diaphragm；Second is the sealing of spiral wound raw material band, and this method is the relatively common phenomenon of industry spot, during the installation process such as
Fruit twists tightly to result in very much the presence of stress, if too loose will seal not firm, leads to safety hazards, proposes one thus
Kind is easy for installation, effectively improves the pressure transmitter of working efficiency to solve the problems, such as this.
Utility model content
The purpose of this utility model is to provide a kind of hygiene-type pressure transmitters of unstressed side sealing, have installation
Conveniently, the advantages of capable of effectively improving working efficiency, solving traditional forward end seal mode may result in diaphragm applied force damage,
And thread seal is not easy the problem of grasping stress intensity, may result in safety hazards.
To achieve the above object, the utility model provides the following technical solutions: a kind of hygiene-type of unstressed side sealing
Pressure transmitter, including sleeve, are communicated with Hirschmann connector at the top of the sleeve, and the inside of the Hirschmann connector is through setting
It is equipped with lead-out wire, the bottom of the sleeve is provided with stainless steel tube, is threaded with hexagonal between the sleeve and stainless steel tube
Pedestal, the bottom of the hexagonal pedestal are simultaneously provided with ED circle on the outside of stainless steel tube, and the outer surface of the stainless steel tube is simultaneously
Lower section positioned at ED circle is provided with shell lantern ring, and the bottom end of the stainless steel tube is respectively arranged with pressure-sensitive diaphragm and Sealing shield ring.
Preferably, the Hirschmann connector is internally provided with connecting terminal, and connecting terminal passes through conducting wire and lead-out wire
It is connected with each other.
Preferably, the lower section of the stainless steel tube and be located at pressure-sensitive diaphragm above offer circular groove, the sealing
Retaining ring is filled to the inside of circular groove.
Preferably, the internal diameter of stainless steel tube bottom circular groove is 1.5*1.5mm, and the material of the Sealing shield ring is poly- four
Vinyl fluoride.
Preferably, the aperture of the sleeve is 26.5mm, and the opening size of the hexagonal pedestal is 27mm.
Preferably, the model 316L of the stainless steel tube.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through sleeve, Hirschmann connector, lead-out wire, stainless steel tube, hexagonal pedestal, ED circle, shell set
The setting of ring, pressure-sensitive diaphragm and Sealing shield ring, solving traditional forward end seal mode may result in diaphragm applied force damage, and
And thread seal is not easy the problem of grasping stress intensity, may result in safety hazards, side sealing that this is unstressed
Hygiene-type pressure transmitter has the advantages of easy for installation, to effectively improve working efficiency, is worthy to be popularized.
2, the hygiene-type flat membranous type pressure transmitter of the utility model selects import high-precision, high stability anti-corrosion chipset
Dress, chip and stainless steel casing are welded together using laser welding process, no pressure cavity, be suitable for it is various it is easy block,
It is required that keeping health, convenient for the pressure measurement and control of cleaning or gnotobasis, product working frequency with higher is suitable for
Dynamic measures easy for installation, can overcome in use because of installation and bring uncertain factor, improve the comprehensive performance of product, this
Kind structure changes money, and not only performance is stablized, but also good appearance, practicability are very high.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model local structure perspective；
Fig. 3 is the utility model structure top view.
In figure: 1 sleeve, 2 Hirschmann connectors, 3 lead-out wires, 4 stainless steel tubes, 5 hexagonal pedestals, 6 ED circle, 7 shell lantern rings, 8
Pressure-sensitive diaphragm, 9 Sealing shield rings.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of hygiene-type pressure transmitter of unstressed side sealing, including sleeve 1, the top of sleeve 1
Portion is communicated with Hirschmann connector 2, and the inside of Hirschmann connector 2 is provided through lead-out wire 3, and the bottom of sleeve 1 is provided with stainless
Steel pipe 4, is threaded with hexagonal pedestal 5 between sleeve 1 and stainless steel tube 4, the bottom of hexagonal pedestal 5 is simultaneously located at stainless steel tube 4
Outside be provided with ED circle 6, the outer surface of stainless steel tube 4 simultaneously be located at ED circle 6 lower section be provided with shell lantern ring 7, stainless steel tube 4
Bottom end be respectively arranged with pressure-sensitive diaphragm 8 and Sealing shield ring 9, Hirschmann connector 2 is internally provided with connecting terminal, and terminals
Son is connected with each other by conducting wire and lead-out wire 3, and the lower section of stainless steel tube 4 simultaneously offers circle positioned at the top of pressure-sensitive diaphragm 8
Slot, the filling of Sealing shield ring 9 to the inside of circular groove, the internal diameter of 4 bottom circular groove of stainless steel tube are 1.5*1.5mm, the material of Sealing shield ring 9
Matter is polytetrafluoroethylene (PTFE), and the aperture of sleeve 1 is 26.5mm, and the opening size of hexagonal pedestal 5 is 27mm, the model of stainless steel tube 4
For 316L, which selects import high-precision, the assembling of high stability anti-corrosion chip, using Laser Welding
Connect technique to weld together chip and stainless steel casing, no pressure cavity, be suitable for it is various it is easy blocking, require keep health,
Convenient for cleaning or the pressure measurement and control of gnotobasis, product working frequency with higher is suitable for dynamic measurement installation
It is convenient, it can overcome in use because installing and bring uncertain factor, improve the comprehensive performance of product, this structure changes
Money, not only performance is stablized, but also good appearance, and practicability is very high, passes through sleeve 1, Hirschmann connector 2, lead-out wire 3, stainless steel
The setting of pipe 4, hexagonal pedestal 5, ED circle 6, shell lantern ring 7, pressure-sensitive diaphragm 8 and Sealing shield ring 9, solves traditional forward end seal
Mode may result in diaphragm applied force damage, and thread seal is not easy to grasp stress intensity, may result in safety accident
The problem of hidden danger, the hygiene-type pressure transmitter of this is unstressed side sealing has easy for installation, can effectively improve working efficiency
The advantages of, it is worthy to be popularized.
Working principle: in the hygienic flat membrane transmitter process of threaded connection, it is provided with the circular groove of 1.5*1.5mm, so
After be implanted into teflin ring, just do not have to when this structure is installed at the scene front end shimming or spiral wound raw material band
The possibility that can generate stress in installation process is not only effectively solved Deng, this structure, also removes cumbersome sealing when in-site installation from
Process effectively improves working efficiency, guarantees the reliable and stable of properties of product.
In summary: the hygiene-type pressure transmitter for side sealing that this is unstressed by sleeve 1, Hirschmann connector 2, draws
Outlet 3, stainless steel tube 4, hexagonal pedestal 5, ED enclose being used cooperatively for 6, shell lantern ring 7, pressure-sensitive diaphragm 8 and Sealing shield ring 9, solve
Traditional forward end seal mode may result in diaphragm applied force damage, and thread seal is not easy to grasp stress intensity, can
The problem of safety hazards can be will lead to.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hygiene-type pressure transmitter of unstressed side sealing, including sleeve (1), it is characterised in that: the sleeve (1)
Top be communicated with Hirschmann connector (2), the inside of the Hirschmann connector (2) is provided through lead-out wire (3), the sleeve
(1) bottom is provided with stainless steel tube (4), is threaded with hexagonal pedestal (5) between the sleeve (1) and stainless steel tube (4),
The bottom of the hexagonal pedestal (5) is simultaneously provided with ED on the outside of stainless steel tube (4) and encloses (6), outside the stainless steel tube (4)
Surface is simultaneously provided with shell lantern ring (7) below ED circle (6), and the bottom end of the stainless steel tube (4) is respectively arranged with pressure-sensitive
Diaphragm (8) and Sealing shield ring (9).
2. a kind of hygiene-type pressure transmitter of unstressed side sealing according to claim 1, it is characterised in that: described
Hirschmann connector (2) is internally provided with connecting terminal, and connecting terminal is connected with each other by conducting wire and lead-out wire (3).
3. a kind of hygiene-type pressure transmitter of unstressed side sealing according to claim 1, it is characterised in that: described
The lower section of stainless steel tube (4) simultaneously offers circular groove above pressure-sensitive diaphragm (8), and Sealing shield ring (9) filling is extremely
The inside of circular groove.
4. a kind of hygiene-type pressure transmitter of unstressed side sealing according to claim 3, it is characterised in that: described
The internal diameter of stainless steel tube (4) bottom circular groove is 1.5*1.5mm, and the material of the Sealing shield ring (9) is polytetrafluoroethylene (PTFE).
5. a kind of hygiene-type pressure transmitter of unstressed side sealing according to claim 1, it is characterised in that: described
The aperture of sleeve (1) is 26.5mm, and the opening size of the hexagonal pedestal (5) is 27mm.
6. a kind of hygiene-type pressure transmitter of unstressed side sealing according to claim 1, it is characterised in that: described
The model 316L of stainless steel tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727347.4U CN209689813U (en) | 2019-05-21 | 2019-05-21 | A kind of hygiene-type pressure transmitter of unstressed side sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727347.4U CN209689813U (en) | 2019-05-21 | 2019-05-21 | A kind of hygiene-type pressure transmitter of unstressed side sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689813U true CN209689813U (en) | 2019-11-26 |
Family
ID=68608924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920727347.4U Active CN209689813U (en) | 2019-05-21 | 2019-05-21 | A kind of hygiene-type pressure transmitter of unstressed side sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209689813U (en) |
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2019
- 2019-05-21 CN CN201920727347.4U patent/CN209689813U/en active Active
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