Intelligent control angle valve and monitoring steel cylinder

By using intelligent control angle valves and electronic pressure monitoring systems, the problems of difficulty in opening and leakage caused by unstable manual torque in the use of liquefied petroleum gas cylinders have been solved. This has enabled stable control of valve opening and timely safety warnings, improving the convenience and safety of use.

CN223564002UActive Publication Date: 2025-11-18JIANGSU MINSHENG HEAVY IND
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Patent Information

Application Number
CN202520103915.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-11-18
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

During use, the torque applied manually to the angle valve of a liquefied petroleum gas cylinder is unstable. When the valve is closed too tightly, it is difficult to open and the sealing life is shortened. When it is too loose, there is a risk of leakage, and the inability to close it remotely increases the safety hazard.

Method used

It adopts an intelligent control angle valve, which uses a motor to drive a slider to slide up and down in the slide rail to adjust the opening of the arc-shaped protrusion and the through hole. Combined with an electronic pressure monitoring gauge, it monitors the internal pressure of the gas cylinder in real time and alerts the user through the controller, warning light and alarm.

Benefits of technology

It achieves stable control of valve opening, reduces the risk of liquefied petroleum gas leakage, improves ease of use and safety, and provides timely warnings to reduce safety hazards.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223564002U_ABST
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Abstract

The utility model discloses an intelligent control angle valve and a monitoring steel cylinder, and belongs to the technical field of steel cylinders. The partition plate is fixedly connected to the interior of the valve body and divides the valve body into an upper cavity and a lower cavity, and a through hole is formed in the center of the partition plate; the sealing mechanism is arranged in the upper cavity in a vertical sliding mode, and an arc-shaped protrusion matched with the through hole is arranged at the lower end of the sealing mechanism and used for adjusting the opening degree of the through hole; the driving part is located at the upper end of the valve body, and the driving end is in driving connection with the sealing mechanism. The sliding block is driven by the motor to slide up and down in the sliding way, so that the arc-shaped protrusion is far away from or close to the conical through hole, the opening degree of a channel between the upper cavity and the lower cavity is adjusted, the opening degree of the valve is adjusted, and the problem that torque applied to the angle valve by manpower is unstable is solved; and the risk of liquefied petroleum gas leakage exists.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to steel bottle technical field, more particularly, relate to a kind of intelligent control angle valve and monitoring steel bottle. BACKGROUND

[0002] Liquefied petroleum gas steel bottle is a kind of steel bottle for storing gas, in the process of using liquefied petroleum gas steel bottle, when manually screwing to open or close angle valve, due to the torque instability of human force applied on the angle valve, there are problems of difficulty in opening next time and shortening the sealing life of angle valve when angle valve is closed tightly, there is the risk of liquefied petroleum gas leakage when angle valve is closed loosely;And when leakage occurs, it cannot be closed remotely, and if it is not timely to arrive on site to close, it will increase the security risk, and the convenience and safety of use are poor. UTILITY MODEL CONTENTS

[0003] To solve the above problems, the utility model adopts the following technical scheme:

[0004] An intelligent control angle valve, comprising:

[0005] Valve body;

[0006] Partition plate, the partition plate is fixedly connected to the inside of the valve body, and the valve body is divided into upper chamber and lower chamber, the center position of the partition plate is provided with through hole;

[0007] Sealing mechanism, the sealing mechanism is slidably arranged in the upper chamber, the lower end of the sealing mechanism has arc-shaped protrusion matched with the through hole, for adjusting the opening size of the through hole;

[0008] Driving part, the driving part is located at the upper end of the valve body, and the driving end is drivingly connected with the sealing mechanism.

[0009] Further, the sealing mechanism comprises:

[0010] Lead screw, the first end of the lead screw is connected with the driving end of the driving part;

[0011] Sleeve, the sleeve is provided with nut matched with the lead screw, and the second end of the lead screw at least partially extends to the inside of the first end of the sleeve;

[0012] Two sliders, two the slider is symmetrically arranged on the two sides of the sleeve, and the inner wall of the valve body is provided with two slide ways matched with two the slider;

[0013] Sealing plug, the sealing plug is fixedly connected between the sleeve and the arc-shaped protrusion.

[0014] Further, the sealing plug is a cylinder, and a diameter of a cross section of the sealing plug is greater than a diameter of the through hole.

[0015] Further, a limiting ring is fixedly connected to an inner wall of the valve body, the limiting ring is located at lower ends of the two sliding channels, and the limiting ring is sleeved with an outer ring of the sleeve, and a sealing ring is arranged between the limiting ring and the sleeve.

[0016] Further, the driving member is a motor.

[0017] A monitoring steel cylinder comprises the intelligent control angle valve, the angle valve is installed at a top of the steel cylinder, a protective cover is arranged on the steel cylinder and used for protecting the angle valve, a detection pipe is arranged on a cylinder body of the steel cylinder, and an electronic pressure monitoring meter is installed on the detection pipe.

[0018] Further, the cylinder body and the detection pipe are integrally formed.

[0019] The present application has the following beneficial effects:

[0020] The motor drives the sliding block to slide up and down in the sliding channel, the arc-shaped protrusion is away from or close to the conical through hole, the opening size of the passage between the upper chamber and the lower chamber is adjusted, the valve opening size is adjusted, the torque instability caused by human force applied on the angle valve is solved, and the technical problem of the risk of liquefied petroleum gas leakage is solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structural schematic view of the intelligent control angle valve and the monitoring steel cylinder.

[0022] Fig. 2 It is a partial sectional view schematic view of the intelligent control angle valve and the monitoring steel cylinder.

[0023] In the figure, 1 is a steel cylinder, 2 is an angle valve, 21 is a valve body, 22 is a partition plate, 23 is a motor, 24 is a screw rod, 25 is a sliding block, 26 is a limiting ring, 27 is a sleeve, 28 is a sealing plug, 29 is an arc-shaped protrusion, 3 is a protective cover, 4 is a detection pipe, and 5 is an electronic pressure monitoring meter. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0025] Embodiment 1

[0026] Reference Figs. 1-2 An intelligent control angle valve comprises:

[0027] A valve body 21.

[0028] A partition plate 22 is fixedly connected to the inside of the valve body 21 and divides the valve body 21 into an upper chamber and a lower chamber, and a reverse tapered through hole is arranged at the center of the partition plate 22;

[0029] A sealing mechanism is arranged in the upper chamber in a slideable manner, and the lower end of the sealing mechanism is provided with an arc-shaped protrusion 29 matched with the reverse tapered through hole, for adjusting the opening size of the reverse tapered through hole;

[0030] A driving member is arranged at the upper end of the valve body 21, and the driving end is drivingly connected with the sealing mechanism.

[0031] In this embodiment, the sealing mechanism comprises:

[0032] A lead screw 24, the first end of which is connected with the driving end of the driving member;

[0033] A sleeve 27, the inside of which is provided with a nut matched with the lead screw 24, and the second end of the lead screw 24 at least partially extends into the inside of the first end of the sleeve 27;

[0034] Two sliding blocks 25, which are symmetrically arranged at the two sides of the sleeve 27, and the inner wall of the valve body 21 is provided with two sliding grooves matched with the two sliding blocks 25;

[0035] A sealing plug 28, which is fixedly connected between the sleeve 27 and the arc-shaped protrusion 29.

[0036] In this embodiment, the sealing plug 28 is a cylinder, and the diameter of the cross section of the sealing plug 28 is larger than the diameter of the reverse tapered through hole.

[0037] In this embodiment, a limiting ring is arranged in the inside of the valve body 21, which is located at the lower end of the two sliding grooves and is sleeved on the outside of the sleeve, and a sealing ring is arranged between the limiting ring and the sleeve.

[0038] In this embodiment, the driving member is a motor 23.

[0039] In specific implementation, a controller is further arranged, the motor 23 is electrically connected with the controller, and the motor is driven to rotate in a forward direction and a reverse direction, thereby driving the sliding blocks 25 to slide up and down in the sliding grooves, making the arc-shaped protrusion move away from or close to the reverse tapered through hole, adjusting the opening size of the passage between the upper chamber and the lower chamber, and adjusting the opening size of the valve, thereby solving the problem of unstable torque applied on the valve by human force, the difficulty in opening the valve next time and the shortening of the sealing life of the valve when the valve is closed tightly, and the risk of leakage of liquefied petroleum gas when the valve is closed loosely.

[0040] Embodiment 2

[0041] The embodiment provides a kind of monitoring steel bottle 1, including the intelligent control angle valve 2 in embodiment 1, angle valve 2 is installed on the top of steel bottle, steel bottle 1 is provided with shroud 3, for protecting angle valve 2, detection tube 4 is arranged on the bottle body of steel bottle 1, electronic pressure monitoring table 5 is installed on detection tube 4, for monitoring the pressure inside steel bottle 1.

[0042] When being implemented, motor is fixed on shroud 3

[0043] When being implemented, electronic pressure monitoring table 5 is electrically connected with controller, controller is electrically connected with warning light and alarm, the pressure inside steel bottle is monitored by electronic pressure monitoring table 5, when steel bottle leaks, the pressure in bottle body changes, after receiving the signal of pressure sensor, controller is reminded to worker and user by the action of warning light and alarm, and existing security risk is excluded.

[0044] In the embodiment, bottle body and detection tube 4 are integrally formed.

[0045] The above only is preferred embodiment of the utility model and does not for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes.It is contained in the protection scope of the utility model that any modification, equivalent replacement, improvement etc.that is done within the spirit and principle of the utility model.

Claims

1. A smart control angle valve, characterized in that, The utility model relates to a kind of angle valve, including: Valve body; Partition plate, the partition plate is fixedly connected to the inside of the valve body, and the valve body is divided into upper chamber and lower chamber, the center position of the partition plate is provided with through-hole; Sealing mechanism, the sealing mechanism is slidably arranged in the upper chamber, the lower end of the sealing mechanism has arc-shaped protrusion matched with the through-hole, for realizing the adjustment of the opening size of through-hole; Driving member, the driving member is located in the upper end of the valve body, and driving end is drivenly connected with the sealing mechanism.

2. The intelligent control angle valve according to claim 1, characterized in that, The sealing mechanism includes: Lead screw, the first end of the lead screw is connected with the driving end of the driving member; Sleeve, the nut matched with the lead screw is arranged in the sleeve, and the second end of the lead screw at least partially extends to the inside of the first end of the sleeve; Two sliders, two sliders are symmetrically arranged on both sides of the sleeve, and two sliding channels matched with two sliders are arranged on the inner wall of the valve body; Sealing plug, the sealing plug is fixedly connected between the sleeve and the arc-shaped protrusion.

3. The intelligent control angle valve according to claim 2, characterized in that, The sealing plug is a cylinder, and the diameter of the cross section of the sealing plug is greater than the diameter of the through-hole.

4. The intelligent control angle valve according to claim 2, characterized in that, Limiting ring is fixedly connected on the inner wall of the valve body, and limiting ring is located at the lower end of two sliding channels and is sleeved on the outer ring of the sleeve, and sealing ring is arranged between the limiting ring and the sleeve.

5. The intelligent control angle valve according to claim 1, wherein The driving member is motor.

6. A monitoring cylinder comprising the smart control angle valve according to any one of claims 1 to 5, characterized in that, The angle valve is installed on the top of the steel cylinder, the steel cylinder is provided with a protective cover for protecting the angle valve, the bottle body of the steel cylinder is provided with a detection tube, and an electronic pressure monitoring meter is installed on the detection tube.

7. A monitoring cylinder according to claim 6, wherein The bottle body and the detection tube are integrally formed.