Valve box convenient for pipeline connection

By introducing a lock and buckle structure as well as a convex fastener and latch design into the valve box, the problems of inconvenient disassembly and assembly of the valve box and low efficiency of pipeline connection are solved, and the rapid installation of the valve box and the stable fixation of the pipeline are achieved. It is suitable for precise control of gas parameters in semiconductor and chemical process flows.

CN223360051UActive Publication Date: 2025-09-19SHANGHAI JIE CHUANG ELECTRIC EQUIP CO LTD
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Patent Information

Application Number
CN202422687513.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-19
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing valve box is inconvenient to disassemble and assemble, has low pipe connection efficiency, and is difficult to position stably.

Method used

The matching buckle and hasp structure are used to realize the easy opening and closing of the valve box, and the convex fasteners and L-shaped and T-shaped pin structures are combined to realize the rapid positioning and locking of the pipeline.

Benefits of technology

It simplifies the installation and removal process of the valve box, improves the efficiency and stability of pipeline connection, and is suitable for precise control of gas parameters in semiconductor and chemical process flows.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a valve box convenient for pipeline connection, which belongs to the technical field of pipeline construction, and comprises a valve box, the valve box comprises a left box body and a right box body, the top of the left box body is fixedly connected with two padlocks, the top of the right box body is fixedly connected with two hasps, and the two hasps are matched with the padlocks on the corresponding sides. And the inner bottoms of the left box body and the right box body are connected through a hinge. According to the utility model, the matched padlocks, hasps and hinge structures are arranged, so that the left box body and the right box body of the valve box are convenient to connect, mount and dismount, the operation is simple, various electric control modules can be selectively arranged in the valve box, the gas working condition can be adjusted and controlled, and the system is modularized; the L-shaped bolt can be inserted into the annular structure to fix the pipeline, and the T-shaped bolt can be inserted into the open hole in the annular structure, so that the externally connected pipeline is locked, the pipeline can be quickly positioned and connected, and the pipeline can be fixed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline construction, in particular to a valve box that is convenient for pipeline connection. Background Art

[0002] A valve box is a device used to centrally control multiple valves. It typically consists of a valve body and multiple valves. Multiple branch pipes can be connected via a single main pipe, allowing liquids or gases to be drawn into or discharged from each branch pipe. Many process flows in industries like semiconductors and chemicals often require one or more specialty gases to be introduced into a process chamber under specific conditions and along specific inlet routes for chemical reactions to occur, thereby meeting process requirements. Different production processes have varying requirements for specialty gas inlet parameters, such as temperature and pressure. Therefore, optimizing the design of the valve box and pipeline connections is crucial to reducing production and maintenance costs and improving system reliability and efficiency.

[0003] The existing technology also has the following deficiencies:

[0004] 1. Most of the existing valve boxes are set up as an integral whole. The installation and removal of the components in the valve box are time-consuming, labor-intensive and inconvenient to operate, which greatly affects the working efficiency.

[0005] 2. In addition, in the process of connecting the existing valve box and the pipeline, the pipeline is difficult to position and fix, and the pipeline connection efficiency is low and not stable enough. Utility Model Content

[0006] In order to overcome the above defects, the utility model provides a valve box that is convenient for pipe connection, which solves the problems of inconvenient disassembly and assembly of the existing valve box, difficult positioning of pipes and low connection efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve box that is convenient for pipeline connection, comprising a valve box, wherein the valve box comprises a left box body and a right box body, two locks are fixedly connected to the top of the left box body, and two buckles are fixedly connected to the top of the right box body, and the two buckles are matched with the locks on the corresponding side, the inner bottoms of the left box body and the right box body are connected by a hinge, and the left box body and the right box body are fitted together on opposite sides.

[0008] As a further solution of the present invention: a circular hole is provided on the top of the valve box, an L-shaped plate is fixedly connected to the top of the right box body, and a mounting hole is provided on the L-shaped plate.

[0009] As a further solution of the present invention: two convex fasteners are fixedly connected to one side of the right box body, and the two convex fasteners are fixedly connected with L-shaped pins through through holes.

[0010] As a further solution of the present invention: the shorter end of the L-shaped pin is fixedly connected to a ring structure, and the side of the ring structure away from the L-shaped pin is fixedly connected to a T-shaped pin through a through hole.

[0011] As a further solution of the present invention: the valve box is provided with an access port on a side close to the annular structure, and the access port is concentrically arranged with the circular ring of the annular structure.

[0012] As a further solution of the present invention: the side of the right box away from the annular structure is connected to a discharge pipe.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. Matching locks, buckles and hinge structures are set up to make the left and right boxes of the valve box easy to connect, install and disassemble, and the operation is simple. Various electrical control modules can be optionally installed in the valve box to adjust and control the gas working conditions, making the system modular.

[0015] 2. A convex fastener is provided, into which an L-shaped pin can be inserted to fix the pipe. The opening on the annular structure can be used for the T-shaped pin to be inserted, thereby locking the pipe connected to the outside, and can quickly locate and connect the pipe, and can fix the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a three-dimensional structure of a valve box proposed by the utility model that is convenient for pipe connection from a first angle;

[0017] Figure 2 for Figure 1 Enlarged view of part A;

[0018] Figure 3 This is a schematic diagram of the third perspective structure of a valve box proposed by the present invention that is convenient for pipeline connection.

[0019] In the figure: 1 valve box, 2 left box body, 3 right box body, 4 buckle, 5 buckle, 6 round hole, 7 L-shaped plate, 8 mounting hole, 9 convex fastener, 10 L-shaped pin, 11 ring structure, 12 T-shaped pin, 13 access port, 14 outlet pipe. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 3 As shown, the utility model provides a technical solution:

[0022] The valve box 1 includes a left box body 2 and a right box body 3. The top of the left box body 2 is fixedly connected to two buckles 4, and the top of the right box body 3 is fixedly connected to two buckles 5. The two buckles 5 are matched with the buckles 4 on the corresponding side. The inner bottoms of the left box body 2 and the right box body 3 are connected by hinges. The left box body 2 and the right box body 3 are fitted together facing each other. A circular hole 6 is opened on the top of the valve box 1. An L-shaped plate 7 is fixedly connected to the top of the right box body 3, and a mounting hole 8 is opened on the L-shaped plate;

[0023] Specifically, the bottom of the left box body 2 and the right box body 3 are connected by internal hinges and the matching buckle 4 and buckle 5 welded and fixed on the top to form an easy-to-open and close valve box 1, which can realize the fitting and separation of the left box body 2 and the right box body 3 of the valve box 1. Various electrical control modules such as heating modules, impurity removal modules, flow control modules, etc. can be installed inside the valve box 1 as required to achieve process requirements such as heating, impurity removal and purification, and flow control of special gases inside the pipeline;

[0024] Two convex fasteners 9 are fixedly connected to one side of the right box body 3. The two convex fasteners 9 are fixedly connected to an L-shaped latch 10 through a through hole. The shorter end of the L-shaped latch 10 is fixedly connected to a ring structure 11. The side of the ring structure 11 away from the L-shaped latch 10 is fixedly connected to a T-shaped latch 12 through a through hole.

[0025] Specifically, two convex fasteners 9 are installed on one side of the right box body 3, into which an L-shaped latch 10 can be inserted to fix the pipe. The opening on the annular structure 1 to which the shorter end of the L-shaped latch 10 is fixedly connected can be inserted into the T-shaped latch 12, thereby locking the externally connected pipe;

[0026] The valve box 1 is provided with an inlet 13 on the side close to the ring structure. The inlet 13 is concentric with the ring of the ring structure 11. The right box body 3 is connected to the outlet pipe 14 on the side away from the ring structure 11.

[0027] Specifically, the access port 13 opened on one side of the valve box 1 and the outlet pipe 14 connected to the side of the right box body 3 away from the annular structure 11 can be used for connecting pipelines, and the two sides are used for one inlet and one outlet. The circular holes of the access port 13 and the outlet pipe 14 can be installed with connecting flanges corresponding to the on-site pipeline size.

[0028] The working principle of this utility model is:

[0029] The bottom of the left box body 2 and the right box body 3 are connected by internal hinges and the matching buckle 4 and buckle 5 welded and fixed on the top to form an easy-to-open and close valve box 1, which can realize the fitting and separation of the left box body 2 and the right box body 3 of the valve box 1. Various electrical control modules such as heating modules, impurity removal modules, flow control modules, etc. can be installed inside the valve box 1 as required to achieve process requirements such as heating, impurity removal and purification, and flow control of special gases inside the pipeline;

[0030] Two convex fasteners 9 are installed on one side of the right box body 3, into which an L-shaped latch 10 can be inserted to fix the pipe. The opening on the annular structure 1 to which the shorter end of the L-shaped latch 10 is fixedly connected can be inserted into the T-shaped latch 12, thereby locking the pipe connected to the outside;

[0031] The access port 13 opened on one side of the valve box 1 and the outlet pipe 14 connected to the side of the right box body 3 away from the ring structure 11 can both be used for connecting pipelines, with one inlet and one outlet on both sides. The circular holes of the access port 13 and the outlet pipe 14 can be installed with connecting flanges corresponding to the on-site pipeline size.

[0032] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A valve box for facilitating pipeline connection, comprising a valve box (1), characterized in that: The valve box (1) comprises a left box body (2) and a right box body (3), the top of the left box body (2) is fixedly connected to two buckles (4), the top of the right box body (3) is fixedly connected to two hasps (5), the two hasps (5) are matched with the buckles (4) on the corresponding side, the inner bottoms of the left box body (2) and the right box body (3) are connected by a hinge, and the left box body (2) and the right box body (3) are fitted to each other on one side.

2. A valve box for facilitating pipeline connection according to claim 1, characterized in that: A circular hole (6) is provided on the top of the valve box (1), an L-shaped plate (7) is fixedly connected to the top of the right box body (3), and a mounting hole (8) is provided on the L-shaped plate.

3. The valve box for facilitating pipeline connection according to claim 2, characterized in that: Two convex fasteners (9) are fixedly connected to one side of the right box body (3), and the two convex fasteners (9) are fixedly connected to an L-shaped latch (10) through a through hole.

4. The valve box for facilitating pipeline connection according to claim 3, characterized in that: The shorter end of the L-shaped latch (10) is fixedly connected to a ring-shaped structure (11), and the side of the ring-shaped structure (11) away from the L-shaped latch (10) is fixedly connected to a T-shaped latch (12) through a through hole.

5. The valve box for facilitating pipeline connection according to claim 4, characterized in that: The valve box (1) is provided with an access port (13) on one side close to the annular structure, and the access port (13) is arranged concentrically with the circular ring of the annular structure (11).

6. The valve box for facilitating pipeline connection according to claim 5, characterized in that: The side of the right box body (3) away from the annular structure (11) is connected to an outlet pipe (14).