CN215573632U

CN215573632U - Novel can avoid pressure measurement of particulate matter impact device

Info

Publication number: CN215573632U
Application number: CN202121168491.2U
Authority: CN
Inventors: 胡浩; 葛荣享; 董恩翔; 李荆洲
Original assignee: Sver Aole Wuhan Measurement And Control Technology Co ltd
Current assignee: Sver Aole Wuhan Measurement And Control Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-18
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a novel pressure measuring device capable of avoiding particle impact, which comprises a pressure measuring device body, wherein the outer wall of the pressure measuring device body is connected with an air inlet pipe, a pressure measuring pipe and an exhaust pipe, the outer wall of the left side of the pressure measuring device body is connected with a water guide inner cylinder, the outer wall of the water guide inner cylinder is connected with a throttle pipe, the outer wall of the right side of the pressure measuring device body is connected with a second connecting seat, the right side of the pressure measuring device body is provided with a connecting pipe, the outer wall of one end, extending into a pipeline opening of the pressure measuring device, of the connecting pipe is connected with a hose, the outer wall of one end, extending into the pipeline opening of the pressure measuring device, of the hose is connected with a pressure pad, the outer wall of the hose is connected with a first connecting seat, the right side of the first connecting seat is connected with the connecting pipe, the upper end of the air inlet pipe is provided with an air bottle, the lower end of the air bottle is connected with a conduit, and the lower end of the conduit is connected with the air inlet pipe, the pressure pad is used for increasing the sealing performance of the connection between the connecting pipe and the pressure measuring device body.

Description

Novel can avoid pressure measurement of particulate matter impact device

Technical Field

The utility model mainly relates to the technical field of pressure measuring devices, in particular to a novel pressure measuring device capable of avoiding particle impact.

Background

When a pressure measurement experiment or a sealing experiment is performed on the pipeline equipment, a pressure measurement device is needed to be used for measuring or monitoring the pressure condition in the pipeline or detecting the sealing performance of the pipeline equipment. However, the existing pressure measuring device has the defects of complex structure and inconvenient operation. Such as patent application No. 201521123283.5. The utility model provides a simple pressure measuring device which comprises a pressure measuring device body, and a sealing end and a pressure measuring end which are arranged at two ends of the pressure measuring device body, wherein the sealing end of the pressure measuring device body is connected with a flange plug through a first connecting flange plate, and the pressure measuring end of the pressure measuring device body is connected with a pipeline flange plate through a second connecting flange plate; the pressure measuring device body is respectively provided with an air inlet, an air outlet and a pressure measuring port, wherein the air inlet is connected with an air bottle through a hose, the air outlet is connected with a screw plug, and the pressure measuring port is connected with a pressure gauge; an air inlet control valve is arranged on the air inlet, an exhaust control valve is arranged on the exhaust port, and a pressure measuring protective valve is arranged on the pressure measuring port. The simple pressure measuring device has the advantages of simple structure, convenience in operation and high measuring precision. But the pressure measurement in-process can have some particulate matters, and the particulate matter can exert an influence to the pressure measurement, and the particulate matter impulsive force can cause the damage to the pipeline simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a novel pressure measuring device capable of avoiding particle impact, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a novel pressure measuring device capable of avoiding particle impact comprises a pressure measuring device body, wherein an air inlet pipe is connected to the upper end of the pressure measuring device body, a pressure measuring pipe and an exhaust pipe are connected to the lower end of the pressure measuring device body, a water guide inner cylinder is connected to the outer wall of the left side of the pressure measuring device body, a throttle pipe is connected to the outer wall of the water guide inner cylinder, a second connecting seat is connected to the outer wall of the right side of the pressure measuring device body, a connecting pipe is arranged on the right side of the pressure measuring device body, a hose is connected to the outer wall of one end, in contact with the pressure measuring device body, of the connecting pipe, the hose extends into the interior of a pipeline port of the pressure measuring device, a pressure pad is connected to the outer wall of one end, extending into the pipeline port of the pressure measuring device, of the hose is connected to a first connecting seat, the right side of the first connecting seat is connected to the connecting pipe, the first connecting seat corresponds to the second connecting seat, and an air bottle is arranged at the upper end of the air inlet pipe, the pressure measuring device is simple in structure and convenient and fast to use, particles in a pipeline are filtered through the hose arranged on the connecting pipe, and meanwhile, the sealing performance of the connection between the connecting pipe and the pressure measuring device body is improved by the aid of the pressure pad.

Furthermore, both ends all are connected with the screw thread piece about first connecting seat and the second connecting seat, and this design is convenient for carry on spacingly to first connecting seat and second connecting seat.

Furthermore, the outer wall of the thread block is sleeved with a fixing sleeve, the fixing sleeve is in threaded connection with the thread block, and the first connecting seat and the second connecting seat are convenient to fix due to the design.

Furthermore, the inner wall of the hose is connected with a filter screen, and the filter screen is convenient for filtering particulate matters and residues.

Furthermore, the outer wall of the water guide inner cylinder is symmetrically provided with a groove and a through groove, the through groove is communicated with the groove, and the design is convenient for connecting the telescopic outer cylinder.

Furthermore, the outer wall of the right side of the throttle pipe is connected with a limiting pipe, the inner wall of the limiting pipe is symmetrically provided with a fixed seat, the outer wall of one side corresponding to the fixed seat is connected with a telescopic outer barrel, the inner wall of the telescopic outer barrel is connected with a telescopic inner rod, the telescopic outer barrel sequentially penetrates through the groove and the through groove and extends into the water guide inner barrel, and fluid inside the pressure measuring device body can be conveniently discharged through the design.

Compared with the prior art, the utility model has the beneficial effects that:

the pressure measuring device is simple in structure and convenient and fast to use, particles in a pipeline are filtered through the hose arranged on the connecting pipe, and meanwhile, the connection tightness between the connecting pipe and the pressure measuring device body is improved through the pressure pad.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a pressure measuring device body according to the present invention;

FIG. 3 is a side view of the hose of the present invention;

FIG. 4 is a schematic cross-sectional view of a throttle pipe according to the present invention.

In the figure: 1. a pressure measuring device body; 2. a throttle pipe; 3. a connecting pipe; 4. fixing a sleeve; 5. a gas cylinder; 6. a water guide inner cylinder; 11. an air inlet pipe; 12. a piezometric tube; 13. an exhaust pipe; 21. a limiting pipe; 22. a fixed seat; 31. a first connecting seat; 32. a second connecting seat; 33. a hose; 34. a pressure pad; 51. a conduit; 61. a groove; 62. a through groove; 221. a telescopic outer cylinder; 222. a telescopic inner rod; 311. a thread block; 331. and (4) a filter screen.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a novel pressure measuring device capable of avoiding particle impact, comprising a pressure measuring device body 1, wherein an air inlet pipe 11 is connected to the upper end of the pressure measuring device body 1, a pressure measuring pipe 12 and an exhaust pipe 13 are connected to the lower end of the pressure measuring device body 1, a water guiding inner cylinder 6 is connected to the outer wall of the left side of the pressure measuring device body 1, a throttle pipe 2 is connected to the outer wall of the water guiding inner cylinder 6, a second connecting seat 32 is connected to the outer wall of the right side of the pressure measuring device body 1, a connecting pipe 3 is arranged on the right side of the pressure measuring device body 1, a hose 33 is connected to the outer wall of one end of the connecting pipe 3 contacting the pressure measuring device body 1, the hose 33 extends into the pipe mouth of the pressure measuring device, a pressure pad 34 is connected to the outer wall of one end of the hose 33 extending into the pipe mouth of the pressure measuring device, a first connecting seat 31 is connected to the right side of the first connecting seat 31, the first connecting seat 31 corresponds to the second connecting seat 32, the gas cylinder 5 is arranged at the upper end of the gas inlet pipe 11, the lower end of the gas cylinder 5 is connected with the guide pipe 51, and the lower end of the guide pipe 51 is connected with the gas inlet pipe 11.

Referring to fig. 1-4 again, the upper and lower ends of the first connecting seat 31 and the second connecting seat 32 are connected to screw blocks 311, the outer wall of the thread block 311 is sleeved with a fixed sleeve 4, the fixed sleeve 4 is in threaded connection with the thread block 311, the inner wall of the hose 33 is connected with a filter screen 331, the outer wall of the water guide inner cylinder 6 is symmetrically provided with a groove 61 and a through groove 62, the through groove 62 is communicated with the groove 61, the outer wall of the right side of the throttle pipe 2 is connected with a limit pipe 21, the inner wall of the limit pipe 21 is symmetrically provided with fixed seats 22, the outer wall of one side corresponding to the fixed seats 22 is connected with a telescopic outer cylinder 221, the inner wall of the telescopic outer cylinder 221 is connected with a telescopic inner rod 222, and the telescopic outer cylinder 221 sequentially penetrates through the groove 61 and the through groove 62 and extends into the water guide inner cylinder 6, so that the connecting pipe 3 is convenient to disassemble and assemble, and the fluid in the pressure measuring device body 1 is convenient to control and discharge.

The specific operation mode of the utility model is as follows:

when the pressure measuring device is used, the connecting pipe 3 is firstly installed on the pressure measuring device body 1, the thread block 311 is matched with the solid sleeve for limiting and fixing, meanwhile, the pressure pad 34 is used for increasing the sealing performance, after the pressure measuring device is installed, the control valve on the air inlet pipe 11 is opened, and the switch on the air bottle 5 is opened for measuring the pressure, so that the pressure measuring device is simple in structure and convenient to use, particles in a pipeline are filtered through the hose 33 arranged on the connecting pipe 3, and meanwhile, the sealing performance of the connection between the connecting pipe 3 and the pressure measuring device body 1 is increased through the pressure pad 34.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a novel can avoid pressure measurement device of particulate matter impact, includes pressure measurement device body (1), its characterized in that, pressure measurement device body (1) upper end is connected with intake pipe (11), pressure measurement device body (1) lower extreme is connected with pressure-measuring pipe (12) and blast pipe (13), pressure measurement device body (1) left side outer wall is connected with water guide inner tube (6), water guide inner tube (6) outer wall is connected with throttle pipe (2), pressure measurement device body (1) right side outer wall is connected with second connecting seat (32), pressure measurement device body (1) right side is equipped with connecting pipe (3), the one end outer wall of connecting pipe (3) and pressure measurement device body (1) contact is connected with hose (33), inside pressure measurement hose (33) stretched into the pipeline mouth of pressure measurement device, hose (33) stretched into the one end outer wall of pressure measurement device's pipeline mouth and is connected with pressure pad (34), hose (33) outer wall connection has first connecting seat (31), first connecting seat (31) right side is connected with connecting pipe (3), just first connecting seat (31) correspond with second connecting seat (32), intake pipe (11) upper end is equipped with gas cylinder (5), gas cylinder (5) lower extreme is connected with pipe (51), pipe (51) lower extreme is connected with intake pipe (11).

2. The novel pressure measuring device capable of avoiding the impact of particles according to claim 1, wherein the upper end and the lower end of the first connecting seat (31) and the second connecting seat (32) are connected with threaded blocks (311).

3. The novel pressure measuring device capable of avoiding the impact of the particles as claimed in claim 2, wherein a fixing sleeve (4) is sleeved on the outer wall of the threaded block (311), and the fixing sleeve (4) is in threaded connection with the threaded block (311).

4. The novel pressure measuring device capable of avoiding the impact of particles according to claim 1, wherein a filter screen (331) is connected to the inner wall of the hose (33).

5. The novel pressure measuring device capable of avoiding the impact of particles according to claim 1, wherein the outer wall of the water guide inner cylinder (6) is symmetrically provided with a groove (61) and a through groove (62), and the through groove (62) is communicated with the groove (61).

6. The novel pressure measuring device capable of avoiding particle impact according to claim 5, wherein the outer wall of the right side of the throttle pipe (2) is connected with a limit pipe (21), the inner wall of the limit pipe (21) is symmetrically provided with fixing seats (22), the outer wall of one side corresponding to the fixing seats (22) is connected with a telescopic outer cylinder (221), the inner wall of the telescopic outer cylinder (221) is connected with a telescopic inner rod (222), and the telescopic outer cylinder (221) sequentially penetrates through the groove (61) and the through groove (62) and extends into the water guide inner cylinder (6).