CN218822648U

CN218822648U - Special type high temperature and high pressure kettle floater liquid level meter

Info

Publication number: CN218822648U
Application number: CN202222972793.6U
Authority: CN
Inventors: 周起帆; 李强; 郑朝振; 苏立峰; 赵旭
Original assignee: BGRIMM Technology Group Co Ltd
Current assignee: BGRIMM Technology Group Co Ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-07
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a special high-temperature high-pressure kettle float liquid level meter, which relates to the technical field of float liquid level meters, and comprises a high-temperature high-pressure kettle body and a float liquid level meter, wherein the float liquid level meter comprises a connecting cylinder, a float structure is arranged in the connecting cylinder, and a magnetic turning plate inductor is fixedly arranged at the side end of the connecting cylinder; the floater structure comprises a floater main body, the upper end of the floater main body is connected with a one-way valve in a penetrating manner, the upper end of the one-way valve is fixedly connected with a sealing rod, and the upper end of the sealing rod is fixedly connected with a powerful magnet; the utility model discloses in, the float main part is titanium alloy material, and is light firm to adopt the thin wall setting, inside cavity passes through the check valve during the equipment, inflates inside, effectively avoids the float to flatten under the high pressure condition, and float structure top is provided with powerful magnet, turns over board inductor response float position through the external magnetism of autoclave, and then obtains the internal liquid level of autoclave.

Description

Special type high-temperature high-pressure kettle floater liquid level meter

Technical Field

The utility model relates to a float level gauge technical field especially relates to a special type autoclave float level gauge.

Background

The float level meter is a level measuring instrument working by utilizing the constant buoyancy principle in buoyancy (Archimedes' theorem), and the working principle of the float level meter is as follows: when the liquid level of the container changes, the floating ball also moves up and down, and due to the magnetic action, the reed pipe of the floating ball liquid level meter is attracted by magnetism, so that the internal resistance of the sensor changes linearly, the change of the resistance is converted into a standard direct current signal of 4-20 mA by the converter for output, and the magnet in the floating ball is used for attracting the contact of the magnetic reed switch to generate the on-off action, thereby realizing the remote detection and control of the liquid level.

The float in the existing float liquid level meter is generally made of thin plastic or stainless steel, when the float liquid level meter is installed on a special high-temperature high-pressure kettle for liquid level measurement in the kettle body, the pressure of the kettle body is high, and the ordinary float can be flattened under the high-pressure condition, so that liquid level measurement cannot be carried out, and therefore the problem needs to be solved by designing a high-strength float liquid level meter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special type high temperature and high pressure kettle float level gauge has solved the above-mentioned technical problem who provides.

In order to solve the technical problem, the utility model provides a special type autoclave float level gauge, including the autoclave body and float level gauge, the upper end of the autoclave body link up fixedly connected with through pipe, and the float level gauge inserts through pipe to the autoclave body, and through flange fixed seal, the float level gauge includes the connecting cylinder, the inside float structure that is provided with of connecting cylinder, and the connecting cylinder side end fixed mounting has the magnetism to turn over the board inductor;

the float structure comprises a float main body, the upper end of the float main body is connected with a one-way valve in a penetrating mode, the upper end of the one-way valve is fixedly connected with a sealing rod, and the upper end of the sealing rod is fixedly connected with a strong magnet.

Preferably, the float body is located in the autoclave body, and the connected sealing rod is inserted in the connecting cylinder.

Preferably, the floater main body is made of titanium alloy materials, is arranged in a thin wall mode and is hollow inside.

Preferably, the float body is filled with gas through the inside of the check valve.

Preferably, the check valve includes the valve body, the valve body runs through to be fixed at float main part top, and the lower part gas outlet is inlayed and is fixed with the core in the valve body, core upper end fixedly connected with spring, and the spring upper end is connected with the sealing plug to with the shutoff of valve body air inlet.

Preferably, the core body is provided with vent holes penetrating from top to bottom.

Compared with the prior art, the utility model provides a pair of special type high temperature autoclave float level gauge has following beneficial effect:

the utility model discloses in, the float main part is titanium alloy material, and is light firm to adopt the thin wall setting, inside cavity passes through the check valve during the equipment, inflates inside, effectively avoids the float to flatten under the high pressure condition, and float structure top is provided with powerful magnet, turns over board inductor response float position through the external magnetism of autoclave, and then obtains the internal liquid level of autoclave.

The utility model discloses in, this float structure diameter is little, can be applied to various small-bore occasions, and is high pressure resistant, can use in 4-10 megapascal high pressure container, and is corrosion-resistant, can be used to various acid-base salt solution usefulness, and high temperature resistant can be applied to in-200-300 ℃ of scope.

Drawings

FIG. 1 is a schematic view of the overall installation of the float level gauge of the present invention;

FIG. 2 is a schematic sectional view of the float level gauge of the present invention;

FIG. 3 is a schematic view of the float of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

Reference numbers in the figures: 1. a float structure; 11. a float body; 12. a one-way valve; 121. a valve body; 122. a sealing plug; 123. a spring; 124. a core body; 13. a sealing rod; 14. a strong magnet; 2. a high temperature and high pressure kettle body; 3. a magnetic flip sensor; 4. a connecting cylinder; 5. penetrating the pipe.

Detailed Description

In the first embodiment, as shown in fig. 1-4, a special type high-temperature high-pressure autoclave float level gauge comprises a high-temperature high-pressure autoclave body 2 and a float level gauge, wherein the upper end of the high-temperature high-pressure autoclave body 2 is fixedly connected with a through pipe 5 in a penetrating way, the float level gauge is inserted into the through pipe 5 to the high-temperature high-pressure autoclave body 2 and is fixedly sealed through a flange, the float level gauge comprises a connecting cylinder 4, a float structure 1 is arranged in the connecting cylinder 4, and a magnetic turning plate sensor 3 is fixedly installed at the side end of the connecting cylinder 4;

in this embodiment, the float structure 1 includes a float main body 11, a check valve 12 is connected to the upper end of the float main body 11 in a penetrating manner, a sealing rod 13 is fixedly connected to the upper end of the check valve 12, and a strong magnet 14 is fixedly connected to the upper end of the sealing rod 13.

Wherein the float body 11 is located in the autoclave body 2, and the connected sealing rod 13 is inserted in the connecting cylinder 4.

The floater main body 11 is made of titanium alloy materials, and the floater main body 11 is arranged in a thin wall mode and is hollow inside; the float main body 11 is made of titanium alloy, is light and firm, is thin-walled, is hollow inside, and is inflated through the check valve 12 during assembly, so that the float is effectively prevented from being flattened under the high-pressure condition.

Wherein, the floater main body 11 is injected with gas through the one-way valve 12; the gas enters the valve body 121 from the gas inlet, and then enters the float body 11 made of titanium material from the vent hole of the core body 124 to be filled.

Specifically, during the installation, will run through during pipe 5 inserts and takes connecting cylinder 4, float structure 1 enters into the autoclave body 2 in, connecting cylinder 4 passes through flange fixed seal with running through pipe 5, in operation, float main part 11 floats on the liquid level of the autoclave body 2 inside, along with the lift of liquid level, drive the powerful magnet 14 displacement on the

sealing rod

13, 3 response powerful magnet 14 positions of board inductor are turned over to outside magnetism, and then obtain the interior liquid level of the autoclave body 2

In the second embodiment, on the basis of the first embodiment, the check valve 12 includes a valve body 121, the valve body 121 is fixed on the top of the float body 11 in a penetrating manner, a core 124 is fixedly embedded in an air outlet at the lower part in the valve body 121, a spring 123 is fixedly connected to the upper end of the core 124, a sealing plug 122 is connected to the upper end of the spring 123, and the air inlet of the valve body 121 is sealed.

Wherein, the core 124 is provided with vent holes vertically.

Specifically, before the float main body 11 and the sealing rod 13 are not connected, an inflation head of an external inflation device is connected with the one-way valve 12, the inflation head is inserted into an air inlet of the valve body 121 to extrude the sealing plug 122, the sealing plug 122 drives the spring 123 to compress, the valve body 121 is made to be stored and communicated, air enters the valve body 121 from the air inlet, then enters the float main body 11 made of all titanium from a vent hole of the core body 124 to be filled, after the inflation head is taken out of the valve body 121, the sealing plug 122 seals the air inlet through the valve body 121 made of the spring 123, and finally the sealing rod 13 is inserted into the air inlet of the valve body 121 to be welded and fixed.

The working principle is as follows:

assembling a float liquid level meter: before the float main body 11 is not connected with the sealing rod 13, an inflating head of external inflating equipment is connected with the one-way valve 12, the inflating head is inserted into an air inlet of the valve body 121 to extrude the sealing plug 122, the sealing plug 122 drives the spring 123 to compress, the valve body 121 is kept to be communicated, gas enters the valve body 121 from the air inlet, then enters the float main body 11 made of all titanium materials from a vent hole of the core body 124 to be filled, the inflating head is drawn out of the valve body 121 after the filling is completed, the sealing plug 122 seals the air inlet through the spring 123 and the valve body 121, and finally the sealing rod 13 is inserted into the air inlet of the valve body 121 to be welded and fixed;

during installation, the through pipe 5 is inserted into the connecting cylinder 4, the floater structure 1 enters the high-temperature high-pressure kettle body 2, the connecting cylinder 4 and the through pipe 5 are fixedly sealed through a flange, during operation, the floater main body 11 floats on the liquid level inside the high-temperature high-pressure kettle body 2, the strong magnet 14 on the sealing rod 13 is driven to displace along with the lifting of the liquid level, the external magnetic turning plate inductor 3 induces the position of the strong magnet 14, and the liquid level inside the high-temperature high-pressure kettle body 2 is obtained;

the utility model discloses in, float main part 11 is titanium alloy material, and is light firm to adopt the thin wall setting, inside cavity passes through check valve 12 during the equipment, inflates inside, effectively avoids the float to be flattened under the high pressure condition, and 1 top of float structure is provided with powerful magnet 14, turns over board inductor 3 through the external magnetism of autoclave body 2 and responds to the float position, and then obtains the internal liquid level of autoclave body 2.

The utility model discloses in, this float structure 1 diameter is little, can be applied to various small-bore occasions, and is high pressure resistant, can use in 4-10 megapascal high pressure container, and is corrosion-resistant, can be used to various acid-base salt solution usefulness, and high temperature resistant can be applied to in-200-300 ℃ of scope.

Claims

1. The utility model provides a special type autoclave float level gauge, includes the autoclave body (2) and float level gauge, its characterized in that: the upper end of the high-temperature high-pressure kettle body (2) is fixedly connected with a through pipe (5) in a penetrating mode, a float liquid level meter is inserted into the through pipe (5) to the high-temperature high-pressure kettle body (2) and is fixedly sealed through a flange, the float liquid level meter comprises a connecting cylinder (4), a float structure (1) is arranged inside the connecting cylinder (4), and a magnetic turning plate inductor (3) is fixedly installed at the side end of the connecting cylinder (4);

the float structure (1) comprises a float body (11), a one-way valve (12) is connected to the upper end of the float body (11) in a penetrating mode, a sealing rod (13) is fixedly connected to the upper end of the one-way valve (12), and a powerful magnet (14) is fixedly connected to the upper end of the sealing rod (13).

2. A special autoclave float gauge as claimed in claim 1, characterized in that the float body (11) is located in the autoclave body (2) and the attached sealing rod (13) is inserted in the connecting cylinder (4).

3. A special high-temperature high-pressure autoclave float liquid level gauge as claimed in claim 1, characterized in that the float main body (11) is made of titanium alloy material, and the float main body (11) is thin-walled and hollow inside.

4. A special high temperature and high pressure autoclave float level gauge, according to claim 1, characterized by, that the float body (11) is injected with gas through the inside of the check valve (12).

5. A special high-temperature high-pressure kettle float liquid level meter as claimed in claim 1, wherein said check valve (12) comprises a valve body (121), said valve body (121) is fixed on the top of the float body (11) in a penetrating manner, a core body (124) is fixed on the air outlet at the lower part of the valve body (121) in an embedding manner, a spring (123) is fixedly connected to the upper end of the core body (124), and a sealing plug (122) is connected to the upper end of the spring (123) and seals the air inlet of the valve body (121).

6. A special high-temperature high-pressure kettle float liquid level meter as claimed in claim 5, wherein said core (124) is perforated with vent holes.