Chemical environment-friendly air pressure isolating valve
Through the design of the dual-core isolation valve and protective monitoring mechanism, the problems of imprecise flow rate adjustment and lack of detection of the chemical environmental protection air pressure isolation valve are solved, and fine adjustment and real-time monitoring of the flow rate are achieved, which improves the practicality and safety of the equipment.
Patent Information
- Application Number
- CN202423086382.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing chemical environmental protection air pressure isolation valve has imprecise flow rate adjustment and lacks protection detection, which affects the practicality and safety of the equipment.
A double-core isolation valve and protective monitoring mechanism are designed, including a valve body, valve ball, fine-tuning column, rotor, protective cover and fluid monitor. The flow rate is adjusted by rotating the valve ball and rotor, and real-time monitoring is carried out in combination with a monitoring tube and fluid monitor.
It realizes fine adjustment and real-time monitoring of fluid flow rate, improving the practicality and safety of the equipment.
Smart Images

Figure CN223447709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pneumatic isolation valve relates to a kind of chemical environmental protection pneumatic isolation valve. BACKGROUND
[0002] Chemical environmental protection pneumatic isolation valve is a valve widely used in chemical industry, environmental protection and other fields, mainly used to control the flow of fluid, and provide the function of pneumatic isolation, protect equipment and safe operation, it can accurately control the flow of fluid in pipeline, provide isolation between gas and liquid equipment, prevent liquid from polluting gas system.
[0003] At present, the existing chemical environmental protection pneumatic isolation valve is mostly traditional single-core valve, in actual operation process, flow rate regulation may not be fine, which is not conducive to the isolation of fluid, and to a certain extent, reduces the practicability of equipment, and the existing chemical environmental protection pneumatic isolation valve is mostly not provided with protection detection device, in actual use process, the fluid in the pipe may not be detected in the first time, which is not convenient for the isolation of fluid, and to a certain extent, affects the safety of equipment. UTILITY MODEL CONTENTS
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of chemical environmental protection pneumatic isolation valve to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical scheme: a kind of chemical environmental protection pneumatic isolation valve, comprising:
[0006] Double-core isolation valve, the double-core isolation valve includes valve body;
[0007] Protection monitoring mechanism, the protection monitoring mechanism includes protection cover, and protection cover is fixedly connected on the outer surface of valve body.
[0008] Preferably, the double-core isolation valve further includes first communication pipe, and the outer surface of one end of first communication pipe is communicated with the inside of the outer surface of one end of valve body, and the double-core isolation valve can be communicated on main pipeline by first communication pipe and second communication pipe.
[0009] Preferably, the inside of the outer surface of another end of valve body is communicated with second communication pipe, and the bearing of the inside of the outer surface of valve body bottom is connected with valve ball, and the communication state in the inside of valve body can be controlled by rotating valve ball.
[0010] Preferably, the inside of the outer surface of valve body top is screw-connected with fine adjustment column, the outer surface of the top of fine adjustment column is fixedly connected with runner, and the outer surface of lower end of fine adjustment column is inserted into the inside of valve ball, and the horizontal position of fine adjustment column can be adjusted by rotating runner.
[0011] Preferably, the protection monitoring mechanism further comprises a fluid monitor, and an outer surface of one end of the fluid monitor is communicated with the monitoring pipe.
[0012] Preferably, an outer surface of the monitoring pipe is fixedly connected to an outer surface of the protection cover, and an outer surface of one end of the monitoring pipe is communicated with the interior of the valve body, so that the fluid in the valve body can be transmitted to the fluid monitor through the monitoring pipe for monitoring.
[0013] The technical effects and advantages of the utility model are as follows:
[0014] 1. The double-core isolation valve is provided, in the actual operation process, the communication state in the valve body is adjusted through the valve ball first, then the position of the fine adjustment column inserted into the valve ball is adjusted through the rotating mode of the rotating wheel, so that the cross-sectional area in the valve ball is finely adjusted, the flow rate adjustment is not fine, the fluid is isolated, and the practicability of the equipment is improved to a certain extent.
[0015] 2. The protection monitoring mechanism is provided, in the actual use process, the internal valve body is protected through the protection cover, the monitoring pipe and the fluid monitor are combined to monitor the fluid in the valve body, the fluid in the pipeline cannot be detected at the first time, the fluid is isolated, and the safety of the equipment is improved to a certain extent. DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0017] Figure 2 It is an explosion schematic view of the three-dimensional structure of the utility model.
[0018] Figure 3 It is an explosion schematic view of the three-dimensional structure of the double-core isolation valve of the utility model.
[0019] Figure 4 It is a sectional view of the three-dimensional structure of the double-core isolation valve of the utility model.
[0020] Figure 5 It is a sectional view of the three-dimensional structure of the protection monitoring mechanism of the utility model.
[0021] The figure mark is: 1, double-core isolation valve;11, valve body;12, first communication pipe;13, second communication pipe;14, valve ball;15, fine adjustment column;16, rotating wheel;2, protection monitoring mechanism;21, protection cover;22, fluid monitor;23, monitoring pipe. CONCRETE IMPLEMENTATION
[0022] The technical scheme in the utility model will be described clearly and completely below with reference to the drawings in the utility model, and additionally, the forms of each structure described in the following embodiments are only examples, and the chemical environmental protection air pressure isolation valve involved in the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without creative work belong to the protection scope of the utility model.
[0023] Embodiment one
[0024] As Figures 1 to 4 shown, the utility model provides a kind of chemical environmental protection air pressure isolation valve, including double-core isolation valve 1, double-core isolation valve 1 includes valve body 11, double-core isolation valve 1 also includes first communication pipe 12, and the outer surface of first communication pipe 12 one end is communicated with the inside of valve body 11 one end outer surface, and double-core isolation valve 1 can be communicated on main pipeline by first communication pipe 12 and second communication pipe 13;
[0025] The inside of the outer surface of another end of valve body 11 is communicated with second communication pipe 13, and the inside of the outer surface of valve body 11 bottom is connected with valve ball 14 by bearing, the inside of the outer surface of valve body 11 top is connected with fine adjustment column 15 by screw thread, and the outer surface of fine adjustment column 15 top is fixedly connected with runner 16, and the outer surface of fine adjustment column 15 lower end is inserted in the inside of valve ball 14, the communication state in the inside of valve body 11 can be controlled by rotating valve ball 14, the horizontal position of fine adjustment column 15 can be adjusted by rotating runner 16, when clockwise rotating runner 16, fine adjustment column 15 is inserted into the inside of valve ball 14, when counterclockwise rotating runner 16, fine adjustment column 15 is moved from the inside of valve ball 14, to control the cross-sectional area of fluid passing through the inside of valve ball 14.
[0026] Embodiment two
[0027] As Figure 1 and Figure 5 shown, the embodiment also proposes:
[0028] Protective monitoring mechanism 2, protective monitoring mechanism 2 includes protective cover 21, and protective cover 21 is fixedly connected on the outer surface of valve body 11, protective monitoring mechanism 2 also includes fluid monitor 22, and the outer surface of fluid monitor 22 one end is communicated with monitoring pipe 23, protective cover 21 can protect the outside of double-core isolation valve 1 to a certain extent, and fluid monitor 22 can monitor the fluid in the inside of valve body 11;
[0029] The outer surface of monitoring pipe 23 is fixedly connected on the outer surface of protective cover 21, and the outer surface of monitoring pipe 23 one end is communicated with the inside of valve body 11, and the fluid in the inside of valve body 11 can be transmitted to fluid monitor 22 for monitoring by monitoring pipe 23.
[0030] Working principle: first, through the first communication pipe 12 and the second communication pipe 13, the device is communicated on the main pipeline, first, the communication state in the valve body 11 is adjusted through the valve ball 14, then the position of the fine adjustment column 15 inserted into the inside of the valve ball 14 is adjusted by rotating the rotating wheel 16, so that the cross-sectional area inside the valve ball 14 is finely adjusted to the appropriate state, the internal valve body 11 is protected by the protective cover 21, and the fluid monitoring instrument 22 cooperates with the monitoring pipe 23 to monitor the fluid in the valve body 11. The above is the whole working principle of the utility model.
[0031] Finally, a few points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0032] Secondly: the utility model for public embodiment in the drawing, only relates to the structure involved in the present disclosure embodiment, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0033] Finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A chemical environmental protection air pressure isolation valve, characterized in that: include: A dual-core isolation valve (1), the dual-core isolation valve (1) comprising a valve body (11); A protection monitoring mechanism (2) includes a protection cover (21), and the protection cover (21) is fixedly connected to the outer surface of the valve body (11).
2. A chemical environmental protection air pressure isolation valve according to claim 1, characterized in that: The dual-core isolation valve (1) further comprises a first communicating pipe (12), and the outer surface of one end of the first communicating pipe (12) is communicated with the interior of the outer surface of one end of the valve body (11).
3. A chemical environmental protection air pressure isolation valve according to claim 2, characterized in that: The interior of the outer surface of the other end of the valve body (11) is connected to a second connecting pipe (13), and the internal bearing of the outer surface of the bottom of the valve body (11) is connected to a valve ball (14).
4. A chemical environmental protection air pressure isolation valve according to claim 3, characterized in that: The inner thread of the outer surface of the top of the valve body (11) is connected to a fine-tuning column (15), and the outer surface of the top of the fine-tuning column (15) is fixedly connected to a rotating wheel (16), and the outer surface of the lower end of the fine-tuning column (15) is inserted into the interior of the valve ball (14).
5. The chemical environmental protection air pressure isolation valve according to claim 1, characterized in that: The protection monitoring mechanism (2) further includes a fluid monitor (22), and the outer surface of one end of the fluid monitor (22) is connected to a monitoring tube (23).
6. The chemical environmental protection air pressure isolation valve according to claim 5, characterized in that: The outer surface of the monitoring tube (23) is fixedly connected to the outer surface of the protective cover (21), and the outer surface of one end of the monitoring tube (23) is communicated with the interior of the valve body (11).