Bypass control device

By designing a bypass control device for the control and auxiliary components, the problem of operational uncertainty was solved, providing clear operational status feedback and stability, thus ensuring the normal operation of the device.

CN223964938UActive Publication Date: 2026-03-03STONER (SHANGHAI) INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520873627.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-03-03
Estimated Expiration
2035-05-06

AI Technical Summary

Technical Problem

Existing bypass control devices lack prompting functions during operation, which makes it impossible for operators to confirm the success of the operation in a timely manner, increasing the risk of misoperation, and may delay the response time, especially in emergency situations.

Method used

A bypass control device was designed. By setting up control components and auxiliary components, and using structures such as knobs, connecting rods, sealing blocks, springs and echo holes, the device can control the direction of liquid flow and provide sound feedback to ensure the clarity of the operating status. The auxiliary components improve the stability of the rod and reduce shaking by using support rods and auxiliary rings.

Benefits of technology

It enables intuitive confirmation of the operating status, reduces the risk of misoperation, and ensures the stable operation and reliability of the bypass control device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223964938U_ABST
    Figure CN223964938U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bypass valve control, and discloses a bypass control device which comprises a bypass pipe, a main water inlet pipe fixedly installed on the bypass pipe, a main water outlet pipe fixedly installed on the bypass pipe, and a bypass water inlet fixedly installed on the bypass pipe. According to the bypass control device, in order to ensure normal operation of the bypass control device, the control assembly is arranged, the assembly rotates a rotary knob above a bypass pipe in a matched mode, the rotary knob drives a control head through a connecting rod, then a round rod rotates, a sealing block on the round rod moves on the inner side of the bypass pipe, and the flowing path of liquid is changed; when the knob is rotated, the round rod drives the rotating rod to rotate, the spring in the rotating rod pushes the hollow ball head block to impact the impact groove in the cylinder to generate sound, the arc-shaped block forms an echo cavity in the hollow ball head block, and the echo hole further increases the sound to generate a prompt effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of bypass valve control technology, specifically a bypass control device. Background Technology

[0002] As a key component of fluid transmission systems, bypass control devices are mainly used to regulate the flow rate, pressure, and direction of the medium to ensure stable system operation and improve energy efficiency.

[0003] A bypass control device typically consists of a main pipeline, a bypass pipeline, a control valve assembly, sensors, and an intelligent control system. The sensors monitor parameters such as pressure, flow rate, and temperature of the main pipeline in real time and feed the data back to the control system. When the system detects that the operating parameters deviate from the set value or that there is an abnormality in the main pipeline, the control system drives the control valve assembly to act according to a preset program, adjusting the opening and closing degree of the bypass pipeline or the flow distribution ratio.

[0004] However, most existing devices do not have any prompting function during operation. After turning the valve or adjusting the control component, the operator cannot know in time whether the operation is successful or whether the liquid flow direction has changed, which increases the uncertainty of operation and the risk of misoperation. Especially in emergency situations, the inability to quickly confirm the operation status may delay the time for handling. In view of this, we propose a bypass control device. Utility Model Content

[0005] The purpose of this invention is to provide a bypass control device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A bypass control device includes a bypass pipe, a main inlet pipe fixedly installed on the bypass pipe, a main outlet pipe fixedly installed on the bypass pipe, a bypass inlet fixedly installed on the bypass pipe, and a bypass outlet fixedly installed on the bypass pipe. A control component is provided on the bypass pipe, the control component including:

[0008] A knob is rotatably mounted above the bypass pipe. One end of a connecting rod is fixedly mounted on the knob, and a control head is fixedly mounted on the other end of the connecting rod. One end of a round rod is fixedly mounted on the control head, and a sealing block is fixedly mounted on the round rod.

[0009] A cylindrical tube is fixedly installed below the bypass pipe, and a cylindrical cover is fixedly installed on the cylindrical tube. An impact groove is opened on the inner side of the cylindrical tube, and a rotating rod is fixedly installed at the other end of the cylindrical rod. A cylindrical groove is opened on the rotating rod.

[0010] A spring is fixedly installed on the inner side of the rotating rod. A hollow ball head block is fixedly installed on the other end of the spring. An arc-shaped block is fixedly installed on the inner side of the hollow ball head block. An echo hole is opened on the arc-shaped block.

[0011] Preferably, multiple sets of the impact groove, circular groove, spring, hollow ball head block, arc block and echo hole are provided.

[0012] Preferably, the round rod passes through the bottom of the bypass pipe, and the sealing block is disposed on the inner side of the bypass pipe, with the sealing block fitting against the bottom of the inner side of the bypass pipe.

[0013] Preferably, the cylinder, the round cover, the impact groove, the rotating rod, the round groove, the spring, the hollow ball head block, the arc block, and the echo hole are disposed outside the bypass pipe, the rotating rod, the round groove, the spring, the hollow ball head block, the arc block, and the echo hole are disposed inside the cylinder, and the spring, the hollow ball head block, the arc block, and the echo hole are disposed inside the round groove.

[0014] Preferably, the round rod is provided with an auxiliary component, the auxiliary component including a small circular ring block, one end of a support rod is fixedly installed on the small circular ring block, a large circular ring block is fixedly installed on the other end of the support rod, and an auxiliary ring is rotatably installed on the large circular ring block.

[0015] Preferably, the small circular ring block, support rod, large circular ring block, and auxiliary ring are disposed inside the bypass pipe.

[0016] Preferably, multiple sets of support rods are provided, and the auxiliary ring is fitted to the inner wall of the bypass pipe.

[0017] Compared with the prior art, the present invention provides a bypass control device, which has the following advantages:

[0018] 1. To ensure the normal operation of the bypass control device, a control component is provided. This component works in conjunction with rotating a knob above the bypass pipe. The knob drives the control head via a connecting rod, which in turn rotates the round rod. The sealing block on the round rod moves inside the bypass pipe, changing the flow path of the liquid and controlling the flow direction of the liquid in the bypass pipe. When the knob is rotated, the round rod drives the rotating rod to rotate. The spring inside the rotating rod pushes the hollow ball head block to strike the impact groove inside the cylinder, producing a sound. The arc-shaped block forms an echo cavity inside the hollow ball head block, and the echo hole further amplifies the sound, producing a prompting effect.

[0019] 2. To improve the overall performance and reliability of the bypass control device, an auxiliary component is provided. This component is fixed to the round rod in conjunction with a small ring block. Multiple support rods are connected to the small ring block at one end and to the large ring block at the other end. An auxiliary ring rotatably mounted on the large ring block fits against the inner wall of the bypass pipe. The auxiliary component supports the round rod, reducing the shaking caused by uneven force during the rotation of the round rod, so that the round rod can drive the control head and sealing block to operate more stably. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0022] Figure 3 This is a cross-sectional schematic diagram of the bypass valve closure structure of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged structural diagram of region A in the middle;

[0024] Figure 5 This is a cross-sectional view of the bypass valve opening structure of this utility model;

[0025] Figure 6 This is a cross-sectional view of part of the control component structure of this utility model;

[0026] Figure 7 This is a cross-sectional view of the internal structure of the hollow spherical head block of this utility model.

[0027] In the diagram: 1. Bypass pipe; 2. Main inlet pipe; 3. Main outlet pipe; 4. Bypass inlet; 5. Bypass outlet; 6. Control assembly; 61. Knob; 62. Connecting rod; 63. Control head; 64. Round rod; 65. Sealing block; 66. Cylinder; 67. Round cover; 68. Impact groove; 69. Rotating rod; 610. Round groove; 611. Spring; 612. Hollow ball head block; 613. Arc block; 614. Echo hole; 7. Auxiliary assembly; 71. Small ring block; 72. Support rod; 73. Large ring block; 74. Auxiliary ring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0030] Please see Figure 1 - Figure 7 This utility model provides a technical solution:

[0031] A bypass control device includes a bypass pipe 1, a main inlet pipe 2 fixedly installed on the bypass pipe 1, a main outlet pipe 3 fixedly installed on the bypass pipe 1, a bypass inlet 4 fixedly installed on the bypass pipe 1, and a bypass outlet 5 fixedly installed on the bypass pipe 1.

[0032] In one embodiment of this utility model, a control component 6 is provided on the bypass pipe 1. The control component 6 includes a knob 61, which is rotatably mounted on the top of the bypass pipe 1. One end of a connecting rod 62 is fixedly mounted on the knob 61, and a control head 63 is fixedly mounted on the other end of the connecting rod 62. One end of a round rod 64 is fixedly mounted on the control head 63, and a sealing block 65 is fixedly mounted on the round rod 64. A cylinder 66 is fixedly mounted below the bypass pipe 1, and a round cover 67 is fixedly mounted on the cylinder 66. An impact groove 68 is formed on the inner side of the cylinder 66. A rotating rod 69 is fixedly mounted on the other end of the round rod 64, and a round groove 610 is formed on the rotating rod 69. One end of a spring 611 is fixedly mounted on the inner side of the rotating rod 69, and a hollow ball head block 612 is fixedly mounted on the other end of the spring 611. An arc-shaped block 6 is fixedly mounted on the inner side of the hollow ball head block 612. 13. An echo hole 614 is provided on the arc-shaped block 613. Multiple sets of impact grooves 68, circular grooves 610, springs 611, hollow ball head blocks 612, arc-shaped blocks 613, and echo holes 614 are provided. A circular rod 64 penetrates the bottom of the bypass pipe 1. A sealing block 65 is provided on the inner side of the bypass pipe 1 and fits against the bottom of the inner side of the bypass pipe 1. A cylinder 66, a circular cover 67, an impact groove 68, and a rotating rod 69 are also provided. The circular groove 610, spring 611, hollow ball head block 612, arc block 613 and echo hole 614 are arranged outside the bypass pipe 1. The rotating rod 69, circular groove 610, spring 611, hollow ball head block 612, arc block 613 and echo hole 614 are arranged inside the cylinder 66. The spring 611, hollow ball head block 612, arc block 613 and echo hole 614 are arranged inside the circular groove 610.

[0033] In this embodiment, during initial use, the sealing block 65 is attached to the bottom inner side of the bypass pipe 1. At this time, the liquid flows along the default path, flowing from the main inlet pipe 2 into the bypass pipe 1 and then out of the main outlet pipe 3. The bypass inlet 4 and bypass outlet 5 are closed or not involved in liquid flow. When it is necessary to change the liquid flow direction and switch the bypass valve, the operator rotates the knob 61 above the bypass pipe 1. The knob 61 drives the control head 63 to move through the connecting rod 62. The control head 63 then causes the round rod 64 to rotate. As the round rod 64 rotates, the control head 63 changes its position inside the bypass pipe 1, thereby changing the liquid flow path. When the sealing block 65 moves to a specific position, it can block the direct passage between the main inlet pipe 2 and the main outlet pipe 3, while simultaneously connecting the bypass inlet 4 and bypass outlet 5. Liquid flows in through the bypass inlet 4, passes through the bypass pipe 1, and flows out through the bypass outlet 5, thus opening the bypass pipe and completing the switching operation of the bypass valve. During the rotation of knob 61, the round rod 64 drives the rotating rod 69 to rotate. The spring 611 inside the rotating rod 69 always applies a thrust to the hollow ball head block 612. When the rotating rod 69 rotates, the hollow ball head block 612 strikes the impact groove 68 inside the cylinder 66 under the action of the spring 611, producing an impact sound. The arc-shaped block 613 forms an echo cavity inside the hollow ball head block 612, and the echo hole 614 further amplifies the sound, producing a clear prompting effect. The operator can intuitively know the operating status of the control component 6 through this sound feedback, confirm whether the bypass valve has been successfully switched, avoid incorrect liquid flow control due to misoperation, and ensure the normal operation of the bypass control device.

[0034] In one embodiment of this utility model, an auxiliary component 7 is provided on the round rod 64. The auxiliary component 7 includes a small circular ring block 71. One end of a support rod 72 is fixedly installed on the small circular ring block 71, and a large circular ring block 73 is fixedly installed on the other end of the support rod 72. An auxiliary ring 74 is rotatably installed on the large circular ring block 73. The small circular ring block 71, the support rod 72, the large circular ring block 73, and the auxiliary ring 74 are disposed inside the bypass pipe 1. Multiple sets of support rods 72 are provided, and the auxiliary ring 74 is attached to the inner wall of the bypass pipe 1.

[0035] In this embodiment, when the rotating rod 64 drives the sealing block 65 to move, the liquid flow may exert a lateral force on the sealing block 65, causing uneven force on the rod 64 and resulting in swaying. At this time, the auxiliary ring 74 fits against the inner wall of the bypass pipe 1, and multiple sets of support rods 72 form a stable support structure, reducing the swaying of the rod 64. This allows the rod 64 to drive the control head 63 and the sealing block 65 to operate more stably. The stable rotation of the rod 64 helps improve the accuracy of the control component 6 in controlling the liquid flow direction, ensuring that the liquid in the bypass pipe 1 flows along the expected path. Whether keeping the main passage unobstructed or switching to the bypass water pipe, the auxiliary component 7 can ensure the stable operation of the control component 6, thereby improving the overall performance and reliability of the bypass control device.

[0036] All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art, and will not be described in detail here.

[0037] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A bypass control device, comprising a bypass pipe (1), a main inlet pipe (2) fixedly installed on the bypass pipe (1), a main outlet pipe (3) fixedly installed on the bypass pipe (1), a bypass inlet (4) fixedly installed on the bypass pipe (1), and a bypass outlet (5) fixedly installed on the bypass pipe (1), characterized in that: A control component (6) is provided on the bypass pipe (1), and the control component (6) includes: A knob (61) is rotatably mounted above the bypass pipe (1). One end of a connecting rod (62) is fixedly mounted on the knob (61). A control head (63) is fixedly mounted on the other end of the connecting rod (62). One end of a round rod (64) is fixedly mounted on the control head (63). A sealing block (65) is fixedly mounted on the round rod (64). A cylindrical tube (66) is fixedly installed below the bypass pipe (1), a cylindrical cover (67) is fixedly installed on the cylindrical tube (66), an impact groove (68) is opened on the inner side of the cylindrical tube (66), and a rotating rod (69) is fixedly installed at the other end of the cylindrical rod (64), and a circular groove (610) is opened on the rotating rod (69); A spring (611) is fixedly installed on the inner side of the rotating rod (69). A hollow ball head block (612) is fixedly installed on the other end of the spring (611). An arc-shaped block (613) is fixedly installed on the inner side of the hollow ball head block (612). An echo hole (614) is opened on the arc-shaped block (613).

2. The bypass control device according to claim 1, characterized in that: Multiple sets of the impact groove (68), circular groove (610), spring (611), hollow ball head block (612), arc block (613) and echo hole (614) are provided.

3. The bypass control device according to claim 1, characterized in that: The round rod (64) passes through the bottom of the bypass pipe (1), and the sealing block (65) is disposed inside the bypass pipe (1) and fits against the bottom of the inside of the bypass pipe (1).

4. A bypass control device according to claim 1, characterized in that: The cylinder (66), the cover (67), the impact groove (68), the rotating rod (69), the circular groove (610), the spring (611), the hollow ball head block (612), the arc block (613), and the echo hole (614) are located outside the bypass pipe (1). The rotating rod (69), the circular groove (610), the spring (611), the hollow ball head block (612), the arc block (613), and the echo hole (614) are located inside the cylinder (66). The spring (611), the hollow ball head block (612), the arc block (613), and the echo hole (614) are located inside the circular groove (610).

5. A bypass control device according to claim 1, characterized in that: An auxiliary component (7) is provided on the round rod (64). The auxiliary component (7) includes a small circular ring block (71). One end of a support rod (72) is fixedly installed on the small circular ring block (71). A large circular ring block (73) is fixedly installed on the other end of the support rod (72). An auxiliary ring (74) is rotatably installed on the large circular ring block (73).

6. A bypass control device according to claim 5, characterized in that: The small circular ring block (71), support rod (72), large circular ring block (73) and auxiliary ring (74) are disposed inside the bypass pipe (1).

7. A bypass control device according to claim 5, characterized in that: The support rod (72) is provided in multiple sets, and the auxiliary ring (74) is attached to the inner wall of the bypass pipe (1).