CN214118940U

CN214118940U - Magnetic float level gauge stifle and magnetic float level gauge

Info

Publication number: CN214118940U
Application number: CN202022108268.0U
Authority: CN
Inventors: 余志磊
Original assignee: Maige Instrument Chengdu Co ltd
Current assignee: Maige Instrument Chengdu Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-09-03
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a magnetism float level gauge stifle, including stifle body and sealing device, the bottom of stifle body is used for being connected with the top seal of riser, and the stifle body has the exhaust hole, and sealing device sets up in exhaust hole department, and sealing device is used for making the exhaust hole seal or open. The utility model also discloses a magnetism float level gauge of including above-mentioned magnetism float level gauge stifle. The utility model provides a magnetism float level gauge stifle and magnetism float level gauge make things convenient for the interior exhaust pressure release of riser, and be convenient for opposite intraduct washing.

Description

Magnetic float level gauge stifle and magnetic float level gauge

Technical Field

The utility model relates to a level gauge technical field especially relates to magnetism float level gauge stifle.

Background

The magnetic float level meter is developed based on buoyancy principle and magnetic coupling effect and includes vertical pipe, magnetic floating ball inside the vertical pipe and magnetic turnover box on the vertical pipe.

The uncovered at the riser top of current magnetic float level gauge is sealed through the stifle, and the stifle of current magnetic float level gauge is mostly the blind plate unanimous with the riser external diameter, and stifle and riser top sealing connection do not have the exhaust measure on the stifle, do to suppress the leak hunting back at the survey container, when operating pressure and the pressure inconsistent of suppressing, easily hold back in the riser, make the card of magnetism floater die, and the holistic seal structure of riser is inconvenient to its inside washing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a magnetism float level gauge stifle makes things convenient for the interior exhaust pressure release of riser, and is convenient for the inside washing of opposition pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a magnetism float level gauge stifle, including stifle body and sealing device, the bottom of stifle body is used for being connected with the top seal of riser, the stifle body has the exhaust hole, sealing device set up in exhaust hole department, sealing device is used for making the exhaust hole seals or opens, sealing device is discharge valve, discharge valve is in exhaust hole department with this body coupling of stifle, discharge valve switch control the exhaust hole is opened or is sealed.

The utility model has the advantages that: when in normal use, the sealing device seals the exhaust hole to seal the inner cavity of the vertical pipe; when the pressure is suppressed or the riser needs to be cleaned, the exhaust hole can be opened through the sealing device, and the gas in the riser is exhausted through the exhaust hole, so that the air is conveniently exhausted and decompressed in the riser; the washing water can enter the vertical pipe through the vent hole, so that the interior of the vertical pipe can be conveniently washed.

Furthermore, the top of the blank cap body is arc-shaped, and the arc-shaped top of the blank cap body is used for improving the pressure resistance.

The beneficial effect of adopting the further scheme is that: the pressure resistance is good, and the liquid level in the high-pressure container can be measured conveniently.

Furthermore, the top of the inner cavity of the blank cap body is provided with a buffer structure, and the buffer structure is used for contacting with the magnetic floating ball rising in the stand pipe.

The beneficial effect of adopting the further scheme is that: reduce the magnetism floater and stifle body volume when quick the rise and strike, protect the magnetism floater.

Furthermore, the buffer structure is a vertically arranged column spring, the upper end of the column spring is fixedly connected with the top of the blank cap body, and the lower end of the column spring is used for contacting with a magnetic floating ball rising in the vertical pipe.

The beneficial effect of adopting the further scheme is that: the column spring has large stroke, is convenient for gradually reducing impact and is beneficial to protecting the magnetic floating ball.

Furthermore, the wall thickness of the blank cap body is more than or equal to 5 mm.

The beneficial effect of adopting the further scheme is that: the pressure resistance and the impact resistance of the blank cap are improved, and the blank cap is prevented from being damaged by internal and external pressure.

The utility model discloses a magnetism float level gauge, turn over board case and foretell magnetism float level gauge stifle including riser, magnetism floater, magnetism, the riser top is uncovered, the bottom of stifle body with the fixed and sealing connection in top of riser, the magnetism floater is in the riser, magnetism turn over the board case set up in the side of riser, the upper portion and the lower part of riser communicate with the container inner chamber intercommunication that awaits measuring through upper portion communicating pipe and lower part communicating pipe respectively.

Furthermore, the bottom of the vertical pipe is provided with a taking and placing opening for taking and placing the magnetic floating ball inside the vertical pipe, the taking and placing opening is provided with a bottom sealing structure for plugging the taking and placing opening, and the bottom sealing structure is detachably connected with the vertical pipe.

The beneficial effect of adopting the further scheme is that: the magnetic floating ball in the vertical pipe can be taken out and replaced after being damaged.

Furthermore, a first valve used for controlling the on-off of the upper communicating pipe is arranged on the upper communicating pipe, a second valve used for controlling the on-off of the lower communicating pipe is arranged on the lower communicating pipe, a sewage draining outlet is arranged at the bottom of the bottom sealing structure, and a sewage draining valve used for controlling the closing or opening of the sewage draining outlet is arranged at the sewage draining outlet.

The beneficial effect of adopting the further scheme is that: the inner cavity of the vertical pipe can be separated from the container to be tested, the inner cavity of the container to be tested is not influenced by opening the exhaust hole, the inner cavity of the vertical pipe is convenient to clean and release pressure, and the liquid in the vertical pipe is convenient to discharge through the drain outlet.

Drawings

Figure 1 is a schematic view of an embodiment of a blank body;

FIG. 2 is a schematic view of an embodiment of a cover of a magnetic float level gauge with a screwed sealing device;

FIG. 3 is a schematic view of an embodiment of a magnetic float level gauge blank cap with a sealing device being a vent valve;

FIG. 4 is a schematic view of an embodiment of a magnetic float level gauge with a screwed seal device;

FIG. 5 is a schematic view of an embodiment of a magnetic float level gauge with the sealing device being a vent valve;

FIG. 6 is an external view of an embodiment of a magnetic float level gauge with a sealing device that is a threaded plug;

in the figure: 1. a blank cap body; 11. an exhaust hole; 12. a connecting pipe; 13. a sealing groove; 14. A sealing layer; 21. plugging with a thread; 22. an exhaust valve; 3. a buffer structure; 4. a riser; 41. an upper communicating pipe; 42. a lower communicating pipe; 43. a sewage draining outlet; 44. a first valve; 45. a second valve; 46. a blowoff valve; 47. a taking and placing port; 48. a bottom sealing structure; 5. a magnetic floating ball; 6. a magnetic turnover board box;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model discloses an embodiment of magnetism float level gauge stifle, including stifle body 1 and sealing device, the bottom of stifle body 1 is used for being connected with the top seal of riser 4, and stifle body 1 has exhaust hole 11, and sealing device sets up in exhaust hole 11 department, and sealing device is used for making exhaust hole 11 seal or open.

As a further scheme of the above embodiment, the top of the blank cap body 1 is arc-shaped, the inner wall and the outer part of the top of the blank cap body 1 are both spherical arc surfaces, the top of the arc-shaped blank cap body 1 is used for improving the pressure resistance, and the exhaust hole 11 is arranged at the top of the arc-shaped blank cap body 1.

As a further scheme of the above embodiment, the top of the inner cavity of the blank cap body 1 is provided with a buffer structure 3, and the buffer structure 3 is used for contacting with a magnetic floating ball 5 rising in the stand pipe 4.

As a further scheme of the above embodiment, the buffer structure 3 is a vertically arranged column spring, the upper end of the column spring is fixedly connected with the top of the blank cap body 1, and the lower end of the column spring is used for contacting with a magnetic floating ball 5 rising in the vertical pipe 4.

The buffer structure 3 may also be other elastic structures, such as a disc spring, an elastic material buffer layer, etc.

In a further aspect of the above embodiment, the thickness of the blank cap body 1 is 5mm or more, and may be 5mm, 5.5mm, 6mm, or the like.

The sealing device can be a plug 21, at this time, the exhaust hole 11 is provided with internal threads, the plug 21 is in threaded connection with the blank cap body 1 at the exhaust hole 11, the plug 21 and/or the exhaust hole 11 is provided with a sealing layer 14, and the plug 21 is in sealed connection with the blank cap body 1 through the sealing layer 14. Specifically, a connecting pipe 12 may be inwardly disposed at the exhaust hole 11, an inner wall of the connecting pipe 12 is provided with an internal thread, the plug 21 is in threaded connection with the connecting pipe 12, a sealing groove 13 is provided between the top of the connecting pipe 12 and the inner wall of the exhaust hole 11, a head of the plug 21 is embedded into the sealing groove 13, a sealing layer 14 is disposed between a lower end surface of the head of the plug 21 and a groove bottom of the sealing groove 13, and the sealing layer 14 may be disposed at a groove bottom of the sealing groove 13 and/or a lower end surface of the head of the plug 21.

The sealing device is an exhaust valve 22, the exhaust valve 22 is connected with the blank cap body 1 at the exhaust hole 11, the exhaust valve 22 can be detachably connected or non-detachably connected with the blank cap body 1, the exhaust hole 11 is controlled to be opened or closed by the switch of the exhaust valve 22, and the exhaust valve 22 and the blank cap body 1 can also be in threaded connection with the connecting pipe 12 in the same plug 21 mode.

As shown in fig. 4-6, the utility model discloses an embodiment of magnetic float level gauge, including riser 4, magnetism floater 5, magnetism turn over board case 6 and foretell magnetism float level gauge stifle, 4 tops of riser are uncovered, stifle body 1's bottom and riser 4's top are fixed and sealing connection, magnetism floater 5 is in riser 4, magnetism turn over board case 6 and set up in riser 4's side, riser 4's upper portion and lower part are respectively through upper portion communicating pipe 41 and lower part communicating pipe 42 and the container inner chamber intercommunication that awaits measuring, upper portion communicating pipe 41 and lower part communicating pipe 42 accessible ring flange are connected with the container that awaits measuring.

As a further scheme of the above embodiment, the bottom of the vertical pipe 4 is provided with a taking and placing opening 47 for taking and placing the magnetic floating ball 5 inside the vertical pipe, a bottom sealing structure 48 for sealing the taking and placing opening 47 is arranged at the taking and placing opening 47, the bottom sealing structure 48 is detachably connected with the vertical pipe 4, and the bottom sealing structure 48 can be a sealing cover which can be detachably connected with the bottom of the vertical pipe 4 through a flange on the side wall of the bottom of the vertical pipe 4.

As a further scheme of the above embodiment, the upper communicating pipe 41 is provided with a first valve 44 for controlling the on-off of the upper communicating pipe 41, the lower communicating pipe 42 is provided with a second valve 45 for controlling the on-off of the lower communicating pipe 42, the bottom of the bottom sealing structure 48 is provided with a sewage draining outlet 43, and the sewage draining outlet 43 is provided with a sewage draining valve 46 for controlling the closing or opening of the sewage draining outlet 43.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. The utility model provides a magnetism float level gauge stifle which characterized in that: including stifle body (1) and sealing device, the bottom of stifle body (1) is used for being connected with the top sealing of riser (4), stifle body (1) has exhaust hole (11), sealing device set up in exhaust hole (11) department, sealing device is used for making exhaust hole (11) are sealed or are opened, sealing device is discharge valve (22), discharge valve (22) are in exhaust hole (11) department with stifle body (1) is connected, discharge valve (22) on-off control exhaust hole (11) are opened or are sealed.

2. The magnetic float level gauge blank cap of claim 1, characterized in that: the top of the blank cap body (1) is arc-shaped, and the arc-shaped top of the blank cap body (1) is used for improving pressure resistance.

3. The magnetic float level gauge blank cap of claim 1, characterized in that: the top of the inner cavity of the blank cap body (1) is provided with a buffer structure (3), and the buffer structure (3) is used for contacting with a magnetic floating ball (5) rising in the vertical pipe (4).

4. The magnetic float level gauge blank cap of claim 3, characterized in that: the buffer structure (3) is a vertically arranged column spring, the upper end of the column spring is fixedly connected with the top of the blank cap body (1), and the lower end of the column spring is used for being in contact with a magnetic floating ball (5) rising in the vertical pipe (4).

5. The magnetic float level gauge blank cap of claim 1, characterized in that: the wall thickness of the blank cap body (1) is more than or equal to 5 mm.

6. A magnetic float level gauge which is characterized in that: the magnetic float liquid level meter cover comprises a vertical pipe (4), a magnetic floating ball (5), a magnetic turning plate box (6) and the magnetic float liquid level meter cover cap as claimed in any one of claims 1 to 5, wherein the top of the vertical pipe (4) is open, the bottom of the cover cap body (1) is fixedly and hermetically connected with the top of the vertical pipe (4), the magnetic floating ball (5) is arranged in the vertical pipe (4), the magnetic turning plate box (6) is arranged on the side surface of the vertical pipe (4), and the upper part and the lower part of the vertical pipe (4) are respectively communicated with an inner cavity of a container to be measured through an upper communicating pipe (41) and a lower communicating pipe (42).

7. The magnetic float level gauge of claim 6, wherein: the bottom of the vertical pipe (4) is provided with a taking and placing opening (47) used for taking and placing the magnetic floating ball (5) inside the vertical pipe, the taking and placing opening (47) is provided with a bottom sealing structure (48) used for plugging the taking and placing opening (47), and the bottom sealing structure (48) is detachably connected with the vertical pipe (4).

8. The magnetic float level gauge of claim 7, wherein: the upper portion communicating pipe (41) is provided with a first valve (44) used for controlling the on-off of the upper portion communicating pipe (41), the lower portion communicating pipe (42) is provided with a second valve (45) used for controlling the on-off of the lower portion communicating pipe (42), the bottom of the bottom sealing structure (48) is provided with a sewage draining outlet (43), and the position of the sewage draining outlet (43) is provided with a sewage draining valve (46) used for controlling the closing or opening of the sewage draining outlet (43).