Gas component detection valve body device

Abstract

The utility model relates to the technical field of valves, in particular to a gas component detection valve body device which comprises an electromagnetic valve assembly, sealing connecting pipe assemblies are symmetrically arranged at the upper end and the lower end of a pipe inner cavity of the electromagnetic valve assembly, and a quick release module is arranged between the outer ring side of each sealing connecting pipe assembly and the outer ring side of the electromagnetic valve assembly. And the quick release module can be used for highly sealing and connecting the electromagnetic valve assembly and the connecting pipeline flange through the sealing connecting pipe assembly. When the device is used, the fixing rod is pushed to move through the threaded sleeve seat, the fixing rod drives the T-shaped plate to rotate around the first positioning bolt, and the bevel rod seat connected to the T-shaped plate rotates around the second positioning bolt in a linkage mode, so that the connecting angle between the T-shaped plate and the bevel rod seat is decreased, and the linear distance between the first positioning bolt and the second positioning bolt is increased; therefore, the limiting lantern ring slides out of the control valve body and extends into the inner side of the connecting pipeline, then the deformed sealing ring is used for sealing and reinforcing connection, and it is guaranteed that no corresponding leakage problem occurs during gas transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a gas component detection valve body device. Background Art

[0002] Gas composition detection valve body is a device component specially used to detect gas composition, which is usually used in industrial processes, environmental monitoring and safety control systems. This valve body combines gas sampling and detection technology to monitor specific components in the gas in real time, such as oxygen, carbon dioxide, carbon monoxide, methane, etc., to ensure the smooth progress of the production process or the safety of the environment.

[0003] Since the gas composition detection valve body has high sealing requirements for the detected gas, the common flange connection installation valve body assembly cannot meet the requirements of quick installation and sealing. Therefore, those skilled in the art provide a gas composition detection valve body device to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a gas composition detection valve body device, including a solenoid valve assembly, wherein sealing pipe assemblies are symmetrically arranged at the upper and lower ends of the inner tube cavity of the solenoid valve assembly, and a quick-release module is arranged between the outer ring side of the sealing pipe assembly and the outer ring side of the solenoid valve assembly, and the quick-release module can highly seal the solenoid valve assembly and the connecting pipe flange through the sealing pipe assembly;

[0005] The solenoid valve assembly comprises a control valve body, a plum blossom ring seat, a fastening bolt rod, a positioning bolt, a knob, a threaded rod and a threaded sleeve seat. The outer port of the valve pipe of the control valve body is symmetrically installed with a plum blossom ring seat, and four positioning bolts are fixedly installed in the middle of the side end of the valve pipe of the control valve body. The front end of the plum blossom ring seat is symmetrically arranged with threaded rods on both sides, and the upper end of the threaded rod is fixedly connected with a knob.

[0006] The sealing pipe assembly comprises a limiting collar, a limiting ring member and a sealing ring, wherein the limiting collar is limitedly arranged in the inner cavity of the tube of the solenoid valve assembly for limited sliding;

[0007] The quick-release module includes a second positioning bolt, an angled rod seat, a T-shaped plate and a fixing rod. The second positioning bolt is movably sleeved with the same angled rod seat. Rotatable T-shaped plates are provided at both ends of the inner side end of the angled rod seat. The inner side end of the T-shaped plate is movably connected to the first positioning bolt, and the fixing rod is fixed on the middle part of the outer side end surface of the T-shaped plate.

[0008] Preferably, a fastening bolt rod is arranged on the outer side of the plum blossom ring seat, and the connected pipe can be bolted and tightened to the flange by the fastening bolt rod.

[0009] Preferably, a threaded sleeve is sleeved on the threaded rod, and the threaded sleeve on the left side can be raised by meshing and rotating with the threaded rod on the left side, while the threaded sleeve on the right side can be lowered by meshing and rotating with the threaded rod on the right side.

[0010] Preferably, two limiting rings are fixedly arranged at the port on the outer side of the limiting collar, and a sealing ring is arranged between the limiting rings at the same port.

[0011] Preferably, the sealing ring is in a trapezoidal shape and is made of rubber material, and the high sealing property of the rubber material is utilized to seal the pipeline, thereby reducing leakage problems during gas transportation.

[0012] Preferably, the second positioning bolt is fixed on the limiting ring in a bilaterally symmetrical manner.

[0013] Technical effects and advantages of the utility model:

[0014] When the utility model is used, the fixing rod is pushed to move by the threaded sleeve, and the fixing rod drives the T-plate to rotate around the positioning bolt 1, and the angled rod seat connected to the T-plate will be linked to rotate around the positioning bolt 2, so that the connection angle between the T-plate and the angled rod seat becomes smaller, and the straight-line distance between the positioning bolt 1 and the positioning bolt 2 becomes larger, so that the limit sleeve slides out of the control valve body and extends into the inner side of the connecting pipe, and then the deformed sealing ring is used to seal and strengthen the connection, thereby achieving the corresponding quick installation purpose and ensuring that there will be no corresponding leakage problems during gas transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure provided by this application;

[0016] Figure 2 is a structural schematic diagram of the solenoid valve assembly provided by the present application;

[0017] Figure 3 It is a structural schematic diagram of the quick-release module provided by this application;

[0018] In the figure: 1. Solenoid valve assembly; 2. Sealing pipe assembly; 3. Quick release module;

[0019] 11. Control valve body; 12. Plum blossom ring seat; 13. Fastening bolt rod; 14. Positioning bolt 1; 15. Turning knob; 16. Threaded rod; 17. Threaded sleeve seat;

[0020] 21. Limiting collar; 22. Limiting ring; 23. Sealing ring;

[0021] 31. Locating bolt 2; 32. Angle rod seat; 33. T-shaped plate; 34. Fixing rod. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0023] See also Figures 1 to 3 In this embodiment, a gas component detection valve body device is provided, including a solenoid valve assembly 1, wherein a sealing pipe assembly 2 is symmetrically arranged at the upper and lower ends of the inner tube cavity of the solenoid valve assembly 1, and a quick-release module 3 is arranged between the outer ring side of the sealing pipe assembly 2 and the outer ring side of the solenoid valve assembly 1, and the quick-release module 3 can highly seal the solenoid valve assembly 1 and the connecting pipe flange through the sealing pipe assembly 2;

[0024] The solenoid valve assembly 1 comprises a control valve body 11, a plum blossom ring seat 12, a fastening bolt rod 13, a positioning bolt 14, a knob 15, a threaded rod 16 and a threaded sleeve seat 17. The outer port of the valve tube of the control valve body 11 is symmetrically installed with a plum blossom ring seat 12, and a fastening bolt rod 13 is arranged on the outer side of the plum blossom ring seat 12. The connected pipe can be bolted and tightened to the flange by the fastening bolt rod 13. Four positioning bolts 14 are fixedly installed in the middle of the valve tube side end of the control valve body 11. The left and right sides of the front end of the plum blossom ring seat 12 are symmetrically arranged with threaded rods 16. The upper end of the threaded rod 16 is fixedly connected with a knob 15. The threaded sleeve seat 17 is sleeved on the threaded rod 16. The threaded sleeve seat 17 on the left side can be raised by meshing and rotating the threaded rod 16 on the left side, and the threaded sleeve seat 17 on the right side can be lowered by meshing and rotating the threaded rod 16 on the right side.

[0025] The sealing pipe assembly 2 comprises a limiting collar 21, a limiting ring 22 and a sealing ring 23. The limiting collar 21 is limitedly arranged in the inner cavity of the tube of the solenoid valve assembly 1 for limited sliding. Two limiting rings 22 are fixedly arranged at the port on the outer side of the limiting collar 21. A sealing ring 23 is arranged between the limiting rings 22 at the same port. The sealing ring 23 is trapezoidal in shape. The sealing ring 23 is made of rubber material. The high sealing property of the rubber material is used to seal the pipeline, thereby reducing leakage problems during gas transportation.

[0026] The quick-release module 3 includes a second positioning bolt 31, an angled rod seat 32, a T-shaped plate 33 and a fixing rod 34. The second positioning bolt 31 is fixed on the limiting ring 21 in a bilaterally symmetrical manner. The same angled rod seat 32 is movably mounted on the second positioning bolt 31. A rotatable T-shaped plate 33 is arranged at both ends of the inner side end of the angled rod seat 32. The inner side end of the T-shaped plate 33 is movably connected to the first positioning bolt 14. The fixing rod 34 is fixed on the middle part of the outer side end surface of the T-shaped plate 33.

[0027] The working principle of the utility model is:

[0028] When the utility model is used, the solenoid valve assembly 1 is placed between the connecting pipes, and the knob 15 on the same side is rotated, so that the threaded rod 16 drives the threaded sleeve 17 to move outward. During this process, the threaded sleeve 17 will push the fixing rod 34 to move, and the fixing rod 34 will drive the T-plate 33 to rotate around the positioning bolt 14, and the angled rod seat 32 connected to the T-plate 33 will be linked to rotate around the positioning bolt 2 31 in a circle, so that the connection angle between the T-plate 33 and the angled rod seat 32 becomes smaller, and the straight-line distance between the positioning bolt 14 and the positioning bolt 2 31 becomes larger, so that the limit collar 21 slides out of the control valve body 11 and extends into the inner side of the connecting pipe, and then the deformed sealing ring 23 is used to perform a sealing and strengthening connection, thereby achieving the corresponding quick installation purpose and ensuring that there will be no corresponding leakage problems during gas transportation.

[0029] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. Structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A gas composition detection valve body device, comprising a solenoid valve assembly (1), characterized in that: The sealing pipe assembly (2) is symmetrically arranged at the upper and lower ends of the inner tube cavity of the solenoid valve assembly (1), and a quick-release module (3) is arranged between the outer ring side of the sealing pipe assembly (2) and the outer ring side of the solenoid valve assembly (1). The quick-release module (3) can highly seal the solenoid valve assembly (1) and the connecting pipe flange through the sealing pipe assembly (2); The solenoid valve assembly (1) comprises a control valve body (11), a plum blossom ring seat (12), a fastening bolt rod (13), a positioning bolt (14), a rotating knob (15), a threaded rod (16) and a threaded sleeve seat (17); the plum blossom ring seat (12) is symmetrically installed at the upper and lower ends of the valve pipe outer end of the control valve body (11); four positioning bolts (14) are fixedly installed at the middle of the valve pipe side end of the control valve body (11); threaded rods (16) are symmetrically arranged on the left and right sides of the front end of the plum blossom ring seat (12); the upper end of the threaded rod (16) is fixedly connected to the rotating knob (15); and the threaded sleeve seat (17) is sleeved on the threaded rod (16); The sealing pipe assembly (2) comprises a limiting collar (21), a limiting ring member (22) and a sealing ring (23); the limiting collar (21) is limitedly arranged in the inner cavity of the tube of the solenoid valve assembly (1) for limited sliding; The quick-release module (3) comprises a second positioning bolt (31), a folded angle rod seat (32), a T-shaped plate (33) and a fixing rod (34); the second positioning bolt (31) is movably sleeved with the same folded angle rod seat (32); rotatable T-shaped plates (33) are arranged at both ends of the inner side end of the folded angle rod seat (32); the inner side end of the T-shaped plate (33) is movably connected to the first positioning bolt (14); and the fixing rod (34) is fixed on the middle part of the outer side end surface of the T-shaped plate (33).

2. A gas composition detection valve body device according to claim 1, characterized in that: A fastening bolt rod (13) is arranged on the outer side of the plum blossom ring seat (12).

3. A gas composition detection valve device according to claim 1, characterized in that: The threaded rod (16) is sleeved with a threaded sleeve (17), and the threaded sleeve (17) on the left side can be engaged and rotated to rise by the threaded rod (16) on the left side, while the threaded sleeve (17) on the right side can be engaged and rotated to fall by the threaded rod (16) on the right side.

4. A gas composition detection valve device according to claim 1, characterized in that: Two limiting rings (22) are fixedly arranged at the outer side port of the limiting collar (21), and a sealing ring (23) is arranged between the limiting rings (22) at the same port.

5. A gas composition detection valve device according to claim 4, characterized in that: The sealing ring (23) is in a trapezoidal shape and is made of rubber material.

6. A gas component detection valve device according to claim 4, characterized in that: The second positioning bolt (31) is fixed on the limiting collar (21) in a bilaterally symmetrical manner.

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