CN215448055U - Turbine flowmeter of high leakproofness - Google Patents

Turbine flowmeter of high leakproofness Download PDF

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Publication number
CN215448055U
CN215448055U CN202121157966.8U CN202121157966U CN215448055U CN 215448055 U CN215448055 U CN 215448055U CN 202121157966 U CN202121157966 U CN 202121157966U CN 215448055 U CN215448055 U CN 215448055U
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China
Prior art keywords
flowmeter
flange
sealing
sealing ring
pipeline
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Active
Application number
CN202121157966.8U
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Chinese (zh)
Inventor
李文文
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Henan Ouyuanrui Technology Service Co ltd
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Henan Ouyuanrui Technology Service Co ltd
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Priority to CN202121157966.8U priority Critical patent/CN215448055U/en
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Publication of CN215448055U publication Critical patent/CN215448055U/en
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Abstract

The utility model discloses a high-sealing turbine flowmeter which comprises a flowmeter body, wherein a flowmeter probe is arranged at the bottom end of the flowmeter body, a connecting pipe is inserted at the lower end of the flowmeter probe, a pipe section is arranged at the bottom end of the connecting pipe, flanges are arranged at two ends of the pipe section, a sealing gasket is arranged on one side, away from the pipe section, of each flange, and a sealing ring is arranged on one side, away from the flange, of each sealing gasket. According to the utility model, through the arrangement of the sealing gasket, the pipe section is connected with the pipeline through the flange, when the pipe section is connected, the extension pipe is inserted into the pipeline, so that the surface of the sealing ring is closed with the inner wall of the pipeline, meanwhile, the sealing gasket is closed with the flange on the pipeline, the sealing gasket and the sealing ring achieve the effect of increasing the sealing property between the flanges, and the sealing gasket and the sealing ring are fixed through the bolt, so that the effect of increasing the sealing property of the joint is achieved, and the condition of leakage at the joint is greatly reduced.

Description

Turbine flowmeter of high leakproofness
Technical Field
The utility model relates to the technical field of turbine flowmeters, in particular to a turbine flowmeter with high sealing performance.
Background
The turbine flowmeter is divided into a liquid turbine flowmeter and a gas turbine flowmeter, the gas turbine flowmeter is a novel intelligent instrument which integrates a turbine flow sensor and a display integration, is developed by adopting an advanced ultra-low power consumption single-chip microcomputer technology, adopts double-row liquid crystal field display, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference of an external power supply, lightning protection, low cost and the like.
The sealing performance of the joint of the existing turbine flowmeter is relatively poor, and when high-pressure gas or liquid is conveyed, leakage can occur, so that the gas or the liquid is lost, and economic loss is caused.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high-sealing turbine flowmeter to solve the problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a turbine flowmeter of high leakproofness, includes the flowmeter body, the bottom of flowmeter body is equipped with the flowmeter probe, the lower extreme of flowmeter probe is pegged graft and is had the connecting pipe, the bottom of connecting pipe is equipped with the pipeline section, the both ends of pipeline section all are equipped with the flange, the flange is kept away from one side of pipeline section is equipped with sealed the pad, sealed pad is kept away from one side of flange is equipped with the sealing washer.
Preferably, the inner wall of the sealing ring is provided with an extension pipe, and the extension pipe is fixedly connected with the flange.
Preferably, one end of the sealing ring, which is far away from the flange, is designed to be an inclined surface.
Preferably, the lower extreme of flowmeter probe is equipped with the retainer plate, the lower surface of retainer plate is equipped with the sealing ring, the lower surface of sealing ring is equipped with the connecting pipe, the surperficial threaded connection of connecting pipe has the connecting piece, the upper end of connecting piece inner wall is equipped with solid fixed ring, gu fixed ring's inner wall with the surperficial swing joint of flowmeter probe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the connecting piece, the sealing ring and the sealing gasket, the pipe section is connected with the pipeline through the flange, when the connecting piece, the sealing ring and the sealing gasket are connected, the extension pipe is inserted into the pipeline, so that the surface of the sealing ring is closed with the inner wall of the pipeline, meanwhile, the sealing gasket is closed with the flange on the pipeline, the sealing gasket and the sealing ring achieve the effect of increasing the sealing property between the flanges, and the sealing ring is fixed through the bolt, so that the effect of increasing the sealing property of the connecting part is achieved, the leakage condition of the connecting part is greatly reduced, when the connecting piece is screwed down, the fixing ring is pressed down to close the fixing ring and the sealing ring, and the sealing ring achieves the effect of increasing the sealing property of the connecting part between the flowmeter probe and the connecting pipe.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the connector of the present invention;
FIG. 3 is an exploded view of the flow meter probe, connecting tube and connector of the present invention;
fig. 4 is a perspective view of the gasket of the present invention.
In the figure: 1. a flowmeter body; 2. a flow meter probe; 201. a stationary ring; 3. a seal ring; 4. a connecting pipe; 5. a connecting member; 501. a fixing ring; 6. a pipe section; 7. a flange; 8. a gasket; 801. a seal ring; 9. and (4) extending the tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a turbine flowmeter of high leakproofness, including flowmeter body 1, flowmeter body 1's bottom is equipped with flowmeter probe 2, flowmeter probe 2's lower extreme is pegged graft and is had connecting pipe 4, connecting pipe 4's bottom is equipped with pipeline section 6, pipeline section 6's both ends all are equipped with flange 7, one side that pipeline section 6 was kept away from to flange 7 is equipped with sealed pad 8, sealed pad 8 keeps away from one side of flange 7 and is equipped with sealing washer 801, the material of sealed pad 8 and sealing washer 801 is rubber, setting through sealed pad 8, pipeline section 6 is connected with the pipeline through flange 7, when connecting, insert the inside of pipeline with extension pipe 9, make the surface of sealing washer 801 and the inner wall closure of pipeline, sealed pad 8 of while is closed with flange 7 on the pipeline, sealed pad 8 and sealing washer 801 reach the effect of increasing leakproofness between the flange 7.
The inner wall of the sealing ring 801 is provided with an extension pipe 9, the extension pipe 9 is fixedly connected with the flange 7, and the extension pipe 9 is arranged to support the sealing ring 801, so that the sealing ring 801 is tightly closed with the inner wall of the pipeline.
The end of the sealing ring 801 remote from the flange 7 is designed to be an inclined surface, and the inclined surface makes the extension pipe 9 easier to insert into the pipeline.
The lower extreme of flowmeter probe 2 is equipped with retainer plate 201, and the lower surface of retainer plate 201 is equipped with sealing ring 3, the material of sealing ring 3 is rubber, and the lower surface of sealing ring 3 is equipped with connecting pipe 4, and the surperficial threaded connection of connecting pipe 4 has connecting piece 5, and the upper end of connecting piece 5 inner wall is equipped with solid fixed ring 501, gu fixed ring 501's inner wall and flowmeter probe 2's surface swing joint, through the setting of connecting piece 5 and sealing ring 3, when screwing up connecting piece 5, gu fixed ring 501 pushes down and makes retainer plate 201 and sealing ring 3 closed, sealing ring 3 reaches the effect that increases junction leakproofness between flowmeter probe 2 and the connecting pipe 4.
The working principle is as follows: when screwing up connecting piece 5, solid fixed ring 501 pushes down and makes retainer plate 201 and sealing ring 3 closed, sealing ring 3 reaches the effect that increases the junction leakproofness between flowmeter probe 2 and the connecting pipe 4, pipeline section 6 is connected with the pipeline through flange 7, when connecting, insert the inside of pipeline with extension pipe 9, make the surface of sealing washer 801 and the inner wall closure of pipeline, simultaneously sealed 8 and the flange 7 closure on the pipeline of filling up, sealed 8 and sealing washer 801 reach the effect that increases the leakproofness between the flange 7, fix through the bolt, thereby reach the effect that increases the junction leakproofness, greatly reduced the condition that the junction appears leaking.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. A turbine flowmeter of high leakproofness, includes flowmeter body (1), its characterized in that: the bottom of flowmeter body (1) is equipped with flowmeter probe (2), the lower extreme of flowmeter probe (2) is pegged graft and is had connecting pipe (4), the bottom of connecting pipe (4) is equipped with pipeline section (6), the both ends of pipeline section (6) all are equipped with flange (7), keep away from flange (7) one side of pipeline section (6) is equipped with sealed pad (8), sealed pad (8) are kept away from one side of flange (7) is equipped with sealing washer (801).
2. A high-leak turbine flowmeter according to claim 1, wherein: the inner wall of sealing washer (801) is equipped with extension pipe (9), extension pipe (9) with flange (7) fixed connection.
3. A high-sealability turbine flow meter according to any of claims 1-2, wherein: the end, far away from the flange (7), of the sealing ring (801) is designed to be an inclined surface.
4. A high-leak turbine flowmeter according to claim 1, wherein: the lower extreme of flowmeter probe (2) is equipped with retainer plate (201), the lower surface of retainer plate (201) is equipped with sealing ring (3), the lower surface of sealing ring (3) is equipped with connecting pipe (4), the surperficial threaded connection of connecting pipe (4) has connecting piece (5), the upper end of connecting piece (5) inner wall is equipped with solid fixed ring (501), gu the inner wall of fixed ring (501) with the surface swing joint of flowmeter probe (2).
CN202121157966.8U 2021-05-27 2021-05-27 Turbine flowmeter of high leakproofness Active CN215448055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121157966.8U CN215448055U (en) 2021-05-27 2021-05-27 Turbine flowmeter of high leakproofness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121157966.8U CN215448055U (en) 2021-05-27 2021-05-27 Turbine flowmeter of high leakproofness

Publications (1)

Publication Number Publication Date
CN215448055U true CN215448055U (en) 2022-01-07

Family

ID=79708728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121157966.8U Active CN215448055U (en) 2021-05-27 2021-05-27 Turbine flowmeter of high leakproofness

Country Status (1)

Country Link
CN (1) CN215448055U (en)

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