CN223360448U - A pressure controller - Google Patents
A pressure controllerInfo
- Publication number
- CN223360448U CN223360448U CN202422065509.6U CN202422065509U CN223360448U CN 223360448 U CN223360448 U CN 223360448U CN 202422065509 U CN202422065509 U CN 202422065509U CN 223360448 U CN223360448 U CN 223360448U
- Authority
- CN
- China
- Prior art keywords
- pressure controller
- wall
- ring
- mounting plug
- sealing
- 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.)
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
本实用新型公开了一种压力控制器，包括管接头和压力控制器本体以及设置在压力控制器本体底部的进液管，所述管接头顶部设有安装堵头，所述进液管外侧壁和安装堵头内侧壁滑动连接，所述进液管外侧壁上固定套接有可以和安装堵头外壁滑动的密封盖。本实用新型，在管接头、压力控制器本体、进液管、内环卡槽、外环卡槽、内环密封垫圈、外环密封垫圈和橡胶密封环的相互作用下，在使用多个第一螺栓和多个第二螺栓将密封盖和安装堵头固定在一起，使用内环密封垫圈、外环密封垫圈和橡胶密封环提高密封盖和安装堵头之间的密封性，使得压力控制器本体更加便于被安装和拆卸，使用更加方便。
The utility model discloses a pressure controller, comprising a pipe joint, a pressure controller body, and a liquid inlet pipe arranged at the bottom of the pressure controller body, a mounting plug being provided at the top of the pipe joint, an outer wall of the liquid inlet pipe being slidably connected to an inner wall of the mounting plug, and a sealing cover being fixedly sleeved on the outer wall of the liquid inlet pipe and capable of sliding with the outer wall of the mounting plug. The utility model, under the interaction of the pipe joint, the pressure controller body, the liquid inlet pipe, the inner ring groove, the outer ring groove, the inner ring sealing gasket, the outer ring sealing gasket, and the rubber sealing ring, uses a plurality of first bolts and a plurality of second bolts to fix the sealing cover and the mounting plug together, uses the inner ring sealing gasket, the outer ring sealing gasket, and the rubber sealing ring to improve the sealing between the sealing cover and the mounting plug, making the pressure controller body easier to install and disassemble and more convenient to use.
Description
Technical Field
The utility model relates to the technical field of pressure controllers, in particular to a pressure controller.
Background
The pressure controller can be used for neutral or corrosive gas and liquid media, the adjusting range of the set value is 0.02-42 mpa, the switching difference is not adjustable, the pressure controller provides working pressure meeting the requirements for the pharmaceutical process in the manufacturing field, and in the process, if the accuracy of the pressure controller is insufficient or even obviously deviates, the actual working pressure can deviate from the expected working pressure, and the production process is adversely affected.
At present, the pressure controller can let the installer twist the screw bolt of pressure controller bottom on the installation stifled head at coupling top, and installation end cap inside is equipped with the internal thread of fixing the screw bolt, at the in-process of installer installation, can not set up the moment of torsion of pressure controller generally, this condition that can take place the smooth silk when making installer dynamics too big influences the installation of pressure controller, and the dynamics too little also can let the pressure controller connect untight condition, therefore, we have proposed a pressure controller and have solved above problem.
Disclosure of utility model
The present utility model is directed to a pressure controller that overcomes the above-mentioned shortcomings in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a pressure controller, includes coupling and pressure controller body and sets up the feed liquor pipe in pressure controller body bottom, the coupling top is equipped with the installation end cap, feed liquor pipe lateral wall and installation end cap inside wall sliding connection, fixed sleeve has been connected with the gliding sealed lid of installation end cap outer wall on the feed liquor pipe lateral wall, inner ring draw-in groove and outer ring draw-in groove have all been seted up at installation end cap top and sealed interior top, two on the inner ring draw-in groove inside wall sliding connection have same inner ring sealing washer, two sliding connection has same outer ring sealing washer on the outer ring draw-in groove inside wall, sealed lid and installation end cap top and lateral wall are respectively through a plurality of first bolts and a plurality of second bolted connection, set up spacing annular on the installation end cap outside wall, spacing annular inside wall sliding sleeve has rubber sealing ring, the second bolt runs through rubber sealing ring outside wall and lets the last perforation of having seted up of rubber sealing ring.
Preferably, a plurality of first threaded holes and a plurality of second threaded holes are formed in the top and the outer side wall of the installation plug, the outer side wall of the first bolt is in threaded connection with the inner side wall of the first threaded hole, and the outer side wall of the second bolt is in threaded connection with the inner side wall of the second threaded hole.
Preferably, a plurality of the second bolts are distributed on the outer side wall of the sealing cover in an annular array.
Preferably, the installation plug, the inner ring clamping groove and the outer ring clamping groove are coaxially arranged.
Preferably, the limiting ring groove and the mounting plug are coaxially arranged.
The beneficial effects of the utility model are as follows:
Under the interaction of the pipe joint, the pressure controller body, the liquid inlet pipe, the inner ring clamping groove, the outer ring clamping groove, the inner ring sealing gasket, the outer ring sealing gasket and the rubber sealing ring, the sealing cover and the installation plug are fixed together by using a plurality of first bolts and a plurality of second bolts, the sealing performance between the sealing cover and the installation plug is improved by using the inner ring sealing gasket, the outer ring sealing gasket and the rubber sealing ring, so that the pressure controller body is more convenient to install and detach, and the pressure controller is more convenient to use.
Drawings
FIG. 1 is a schematic diagram of a pressure controller according to the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
FIG. 3 is a front view of a pressure controller body in a pressure controller according to the present utility model;
FIG. 4 is a front view of a pipe joint in a pressure controller according to the present utility model;
Fig. 5 is a top-down view of a rubber seal ring in a pressure controller according to the present utility model.
In the figure, 1, a pipe joint, 2, a pressure controller body, 3, a liquid inlet pipe, 4, a mounting plug, 5, a sealing cover, 6, an inner ring clamping groove, 7, an outer ring clamping groove, 8, an inner ring sealing gasket, 9, an outer ring sealing gasket, 10, a first bolt, 11, a second bolt, 12, a limiting ring groove, 13 and a rubber sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a pressure controller comprises a pipe joint 1, a pressure controller body 2 and a liquid inlet pipe 3 arranged at the bottom of the pressure controller body 2, wherein a mounting plug 4 is arranged at the top of the pipe joint 1, the outer side wall of the liquid inlet pipe 3 is slidably connected with the inner side wall of the mounting plug 4, and the pressure controller body 2 is a common means in the prior art and is not described in detail herein;
the outer side wall of the liquid inlet pipe 3 is fixedly sleeved with a sealing cover 5 which can slide with the outer wall of the installation plug 4, the top of the installation plug 4 and the inner top of the sealing cover 5 are provided with an inner ring clamping groove 6 and an outer ring clamping groove 7, and the installation plug 4, the inner ring clamping groove 6 and the outer ring clamping groove 7 are coaxially arranged;
The inner side walls of the two inner ring clamping grooves 6 are connected with the same inner ring sealing gasket 8 in a sliding manner, the inner side walls of the two outer ring clamping grooves 7 are connected with the same outer ring sealing gasket 9 in a sliding manner, the top parts of the sealing cover 5 and the mounting plugs 4 are respectively connected with the outer side walls through a plurality of first bolts 10 and a plurality of second bolts 11, and the plurality of second bolts 11 are distributed on the outer side walls of the sealing cover 5 in an annular array manner;
the top and the outer side wall of the mounting plug 4 are provided with a plurality of first threaded holes and a plurality of second threaded holes, the outer side wall of the first bolt 10 is in threaded connection with the inner side wall of the first threaded hole, and the outer side wall of the second bolt 11 is in threaded connection with the inner side wall of the second threaded hole;
the outer side wall of the installation plug 4 is provided with a limiting ring groove 12, the limiting ring groove 12 and the installation plug 4 are coaxially arranged, the inner side wall of the limiting ring groove 12 is sleeved with a rubber sealing ring 13 in a sliding manner, and a second bolt 11 penetrates through the outer side wall of the rubber sealing ring 13 and enables the rubber sealing ring 13 to be provided with a through hole.
When the device is assembled, the inner ring sealing gasket 8 is attached to the inner ring clamping groove 6, the outer ring sealing gasket 9 is attached to the outer ring clamping groove 7, then the rubber sealing ring 13 is sleeved and installed on the inner wall of the limiting ring groove 12, and the pressure controller body 2 is installed on the installation plug 4 at the top of the pipe joint 1;
Firstly, an installer installs the sealing cover 5 on the top of the installation plug 4 until the inner top of the sealing cover 5 contacts with the top of the installation plug 4, and also the inner top of the sealing cover 5 contacts with the tops of the inner ring sealing gasket 8 and the outer ring sealing gasket 9, and the outer wall of the rubber sealing ring 13 slides on the inner wall of the sealing cover 5;
In fixing the sealing cap 5 and the mounting plug 4 together using the plurality of first bolts 10 and the plurality of second bolts 11, the first bolts 10 may press the inner ring sealing gasket 8 and the outer ring sealing gasket 9 to enhance the sealability of the inner ring sealing gasket 8 and the outer ring sealing gasket 9, while the second bolts 11 may penetrate the rubber sealing ring 13 to fix the rubber sealing ring 13 on the outer side wall of the mounting plug 4 so that the state of the device is as shown in fig. 1;
When the device needs to be disassembled, the pressure controller body 2 and the sealing cover 5 are only required to be disassembled from the mounting plug 4 after the first bolts 10 and the second bolts 11 on the sealing cover 5 are disassembled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422065509.6U CN223360448U (en) | 2024-08-26 | 2024-08-26 | A pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422065509.6U CN223360448U (en) | 2024-08-26 | 2024-08-26 | A pressure controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223360448U true CN223360448U (en) | 2025-09-19 |
Family
ID=97035559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422065509.6U Active CN223360448U (en) | 2024-08-26 | 2024-08-26 | A pressure controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223360448U (en) |
-
2024
- 2024-08-26 CN CN202422065509.6U patent/CN223360448U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |