Novel multi-way valve

By adopting a combined structure of fixed disc, rotating disc, rubber pad and rotating mechanism in the multi-way valve, the problem that existing multi-way valves cannot independently control the sub-channels is solved, and flexible adjustment and independent operation of the sub-channel flow rate are achieved.

CN222209087UActive Publication Date: 2024-12-20JIANGSU HUASHAN VALVE CO LTD
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Patent Information

Application Number
CN202420112188.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-17
Publication Date
2024-12-20
Estimated Expiration
2034-01-17

AI Technical Summary

Technical Problem

The existing multi-way valve cannot connect or close the main channel and the sub-channel separately, and cannot adjust the flow rate of the sub-channel separately, and has poor flexibility in use.

Method used

A new multi-way valve is designed, adopting a combined structure of the valve body, main channel, sub-channel and opening and closing components. The independent communication and closing of sub-channels are achieved through the fixed disk, rotating disk, rubber pad and rotating mechanism, and through the movement The overlap area between the hole and the fixed hole adjusts the flow rate.

Benefits of technology

It realizes flow regulation of separate dichotomous channels, is simple to operate and flexible to use, and meets the user's flexibility needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The novel multi-way valve mainly comprises a valve body, a main channel, a plurality of branch channels and a plurality of opening and closing assemblies, the main channel is communicated with the opening end of the valve body, the branch channels are arranged on one side of the valve body in a linear array mode, and the opening and closing assemblies are in one-to-one correspondence with the branch channels respectively and connected with the branch channels. The opening and closing assemblies are fixedly connected with the outer side wall of the valve body, each opening and closing assembly comprises a fixed disc fixedly connected with the interior of the corresponding branch channel, a rotating disc rotationally connected with the interior of the corresponding branch channel and a rubber pad rotationally connected with the interior of the corresponding branch channel, the rotating discs are arranged on the sides, facing the valve body, of the fixed discs, and the rubber pads are arranged between the fixed discs and the rotating discs; the side, away from the fixed disc, of the rotating disc is connected with a rotating mechanism, and the end, away from the rotating disc, of the rotating mechanism is located outside the valve body. According to the utility model, the main channel can be independently communicated with or closed from a certain sub-channel or a plurality of sub-channels, the flow of a certain sub-channel can be independently adjusted, the whole operation is simple, and the use is flexible and convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of multi-way valves, in particular to a novel multi-way valve. Background Art

[0002] A multi-way valve is used to control the flow of gas or liquid toward different ports. The multi-way valve generally includes a valve body and a main channel and a plurality of branch channels arranged on the valve body.

[0003] The currently used multi-way valve has too many sub-channels and cannot independently connect or close the main channel with a certain sub-channel or multiple sub-channels, and cannot independently adjust the flow of a certain sub-channel. It has poor flexibility and is inconvenient for people to use. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a novel multi-way valve, mainly comprising a valve body, a main channel, a plurality of branch channels and a plurality of opening and closing components, the valve body being a hollow structure with one end closed and the other end open, the main channel being fixedly connected to the open end of the valve body, a plurality of branch channels being arranged in a linear array on one side of the valve body and being fixedly connected to the valve body, a plurality of opening and closing components corresponding to the plurality of branch channels one by one and being connected, a plurality of opening and closing components being also fixedly connected to the outer side wall of the valve body, the opening and closing components comprising a fixed disk fixedly connected to the inside of the branch channel, a rotating disk rotatably connected to the inside of the branch channel and a rubber pad rotatably connected to the inside of the branch channel, the rotating disk being arranged on a side of the fixed disk facing the valve body, the rubber pad being arranged between the fixed disk and the rotating disk, and one side of the rubber pad being movably fitted with the fixed disk, and the other side being fixedly connected to the rotating disk, a side of the rotating disk away from the fixed disk being connected to a rotating mechanism, and an end of the rotating mechanism away from the rotating disk being located outside the valve body.

[0006] As a preferred solution of the new multi-way valve described in the utility model, wherein: the rotating disk has a plurality of fixed holes in an annular array, the rotating disk has a plurality of movable holes in an annular array, the number of the fixed holes and the movable holes are consistent, and the inner diameters are consistent, and when the branch channels are closed, the movable holes and the fixed holes are staggered, and when the branch channels are opened, the movable holes and the fixed holes partially overlap or completely overlap, and through holes are opened on the rubber pad at positions corresponding to the plurality of movable holes, and the through holes have the same inner diameter as the movable holes.

[0007] As a preferred solution of the new multi-way valve described in the utility model, wherein: the rotating mechanism includes a rotating shaft fixedly connected to the center of a side of a rotating disk away from a fixed disk and a bracket fixedly connected to the outside of a valve body, the rotating shaft movably extends to the outside of the valve body on a side away from the rotating disk and is fixedly connected to a rotating button, the bracket and the rotating shaft are rotatably connected via a bearing, the bracket is fixedly connected to a fixing ring on a side away from the valve body, a positioning bolt is movably provided on the rotating button, and the head end of the positioning bolt is connected to the fixing ring.

[0008] As a preferred solution of the novel multi-way valve of the utility model, the valve body is provided with a through hole for the rotating shaft to pass through, a sealing ring is embedded in the through hole, and the sealing ring is fixedly sleeved on the outside of the rotating shaft.

[0009] As a preferred solution of the new multi-way valve described in the utility model, wherein: the left and right sides of the fixed ring are fixedly connected to the limit rods, and the side of the rotating button is fixedly connected to the rotating handle. When the bifurcating channel is closed, the rotating handle abuts against the top of the left limit rod, and when the bifurcating channel is fully opened, the rotating handle abuts against the top of the right limit rod.

[0010] As a preferred solution of the novel multi-way valve of the utility model, wherein: the fixing ring is provided with a plurality of inner thread holes in an arc-shaped array, and the positioning bolts are threadedly connected with the inner thread holes.

[0011] Beneficial effects of the utility model:

[0012] The utility model can independently realize the connection or closing of the main channel with a certain sub-channel or multiple sub-channels through the coordinated use of a fixed disk, a rotating disk, a rotating mechanism, etc. In addition, the rotating disk and the fixed disk are respectively provided with movable holes and fixed holes. When the rotating disk is driven to rotate by the rotating mechanism, the overlapping area of ​​the movable hole and the fixed hole can be adjusted, so that the flow of a certain sub-channel can be adjusted independently. The overall operation is simple and the use is flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0016] Figure 3 It is a right side structural schematic diagram of the opening and closing component of the utility model.

[0017] Figure 4 It is a left-side structural schematic diagram of the opening and closing component of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the opening and closing assembly of the utility model when the bifurcated channels are opened.

[0019] In the figure: 100, valve body; 200, main channel; 300, branch channel; 400, opening and closing assembly; 401, fixed disk; 402, rotating disk; 403, rubber pad; 404, rotating mechanism; 404-1, rotating shaft; 404-2, rotating button; 404-3, bracket; 404-4, fixing ring; 404-5, positioning bolt; 404-6, sealing ring; 404-7, limiting rod; 404-8, rotating handle; 404-9, inner thread hole; 405, fixing hole; 406, movable hole. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] Reference Figure 1-5 The utility model provides a new multi-way valve, which mainly includes:

[0025] The valve body 100 is a hollow structure with one end closed and the other end open;

[0026] A main channel 200, the main channel 200 is fixedly connected to the opening end of the valve body 100;

[0027] A plurality of sub-channels 300 are arranged in a linear array on one side of the valve body 100 and are fixedly connected to the valve body 100. In addition, the main channel 200 and the sub-channels 300 are integrally formed with the valve body 100 to facilitate production;

[0028] A plurality of opening and closing components 400, wherein the plurality of opening and closing components 400 correspond to the plurality of branch channels 300 one by one and are connected to each other, and the plurality of opening and closing components 400 are also fixedly connected to the outer side wall of the valve body 100;

[0029] The opening and closing assembly 400 includes a fixed disk 401 welded and fixed to the inside of the branch channel 300, a rotating disk 402 rotatably connected to the inside of the branch channel 300, and a rubber pad 403 rotatably connected to the inside of the branch channel 300. The rotating disk 402 is arranged on the side of the fixed disk 401 facing the valve body 100, and the rubber pad 403 is arranged between the fixed disk 401 and the rotating disk 402, and one side of the rubber pad 403 is movably fitted with the fixed disk 401, and the other side is fixedly connected to the rotating disk 402. By arranging the rubber pad 403, it is used to improve the sealing between the rotating disk 402 and the fixed disk 401 to avoid water leakage after closing the branch channel 300. The side of the rotating disk 402 away from the fixed disk 401 is connected to the rotating mechanism 404, and the end of the rotating mechanism 404 away from the rotating disk 402 is located outside the valve body 100.

[0030] Specifically, the rotating disk 402 has a plurality of fixed holes 405 in a circular array, and the rotating disk 402 has a plurality of movable holes 406 in a circular array. The number of the fixed holes 405 and the movable holes 406 are the same, and the inner diameters are the same. When the branch channel 300 is closed, the movable holes 406 and the fixed holes 405 are staggered, that is, no liquid or gas will flow out through the corresponding branch channel 300. When the branch channel 300 is opened, the movable holes 406 and the fixed holes 405 partially overlap or completely overlap. When they completely overlap, the flow rate of the branch channel 300 is the largest, and the flow rate of partial overlap is small, that is, the larger the overlapping area of ​​the movable holes 406 and the fixed holes 405, the greater the flow rate. Through holes are provided at the corresponding positions of the rubber pad 403 to the plurality of movable holes 406, and the inner diameters of the through holes and the movable holes 406 are the same.

[0031] Specifically, the rotating mechanism 404 includes a rotating shaft 404-1 welded and fixed to the center of the side of the rotating disk 402 away from the fixed disk 401 and a fixed bracket 404-3 welded to the outside of the valve body 100. The side of the rotating shaft 404-1 away from the rotating disk 402 is movably extended to the outside of the valve body 100 and is fixedly connected with a rotating button 404-2. The bracket 404-3 is rotatably connected to the rotating shaft 404-1 through a bearing, so that the rotating shaft 404-1 can rotate stably. The bracket 404-3 is away from the valve body 1 A fixing ring 404-4 is welded and fixed on one side of 00, and a positioning bolt 404-5 is movably arranged on the rotating button 404-2. The head end of the positioning bolt 404-5 is connected to the fixing ring 404-4. By setting the positioning bolt 404-5, the rotation position of the rotating shaft 404-1 can be fixed, and then the rotation position of the rotating disk 402 can be fixed, which can ensure that the overlapping area of ​​the movable hole 406 and the fixed hole 405 will not change after the adjustment is completed, thereby ensuring the stability of the flow rate of the sub-channel.

[0032] The valve body 100 is provided with a through hole for the rotating shaft 404-1 to pass through, and a sealing ring 404-6 is embedded in the through hole. The sealing ring 404-6 is fixedly sleeved on the outside of the rotating shaft 404-1. By providing the sealing ring 404-6, the sealing between the valve body 100 and the rotating shaft 404-1 can be improved to avoid liquid or gas leakage.

[0033] The left and right sides of the fixing ring 404-4 are fixedly connected to the limit rods 404-7, and the tops of the two limit rods 404-7 are respectively engraved with "open" and "close". The side of the rotating button 404-2 is fixedly connected with a rotating handle 404-8. When the bisection channel 300 is closed, the rotating handle 404-8 abuts against the top of the left limit rod 404-7, that is, the top of the left limit rod 404-7 is engraved with the word "close". When the bisection channel 300 is fully opened, the rotating handle 404-8 abuts against the top of the right limit rod 404-7, that is, the top of the right limit rod 404-7 is engraved with the word "open", which is convenient for the user to open and close the bisection channel 300. In addition, when the rotating handle 404-8 is rotated from the left limit rod 404-7 to the right limit rod 404-7, the overlapping area of ​​the movable hole 406 and the fixed hole 405 gradually increases until they are completely overlapped (such as Figure 5 ), when the handle 404-8 is rotated from the right limiting rod 404-7 to the left limiting rod 404-7, the overlapping area of ​​the movable hole 406 and the fixed hole 405 gradually decreases until they are staggered (such as Figure 3 ), the flow of the sub-channel 300 can be adjusted, the use flexibility is good, the use needs of users can be met, and people are convenient to use.

[0034] Specifically, the fixing ring 404-4 has a plurality of inner thread holes 404-9 in an arc-shaped array, and the positioning bolts 404-5 are threadedly connected to the inner thread holes 404-9, which are used to fix the rotating button 404-2, thereby fixing the rotation position of the rotating shaft 404-1 and the rotating disk 402, thereby ensuring the stability of the flow of the sub-channel 300 and ensuring that leakage is not likely to occur when the sub-channel 300 is closed.

[0035] In summary, during use, when the main channel 200 needs to be connected with one, two or three equally divided channels 300, the rotating disk 402 is driven to rotate by the rotating mechanism 404 connected to the corresponding sub-channel 300. The specific operation is: the rotating handle 404-8 on the rotating button 404-2 drives the rotating shaft 404-1 to rotate. When the rotating handle 404-8 rotates from the left limit rod 404-7 to the right limit rod 404-7, the rotating shaft 404-1 drives the rotating disk 402 to rotate. When the rotating disk 402 rotates, the movable hole 406 partially overlaps with the fixed hole 405, and the overlapping area gradually increases until it completely overlaps (such as Figure 5 ), the larger the overlapping area, the greater the flow rate, so that the flow rate of a certain sub-channel 300 can be adjusted separately according to actual use needs. After the handle 404-8 is turned to drive the rotating disk 402 to rotate to a suitable position, the rotating disk 402 is fixed by threading the positioning bolt 404-5 with the corresponding inner thread hole 404-9. In addition, an opening and closing component 400 is installed at the corresponding position of each sub-channel 300, and each opening and closing component 400 operates independently. Therefore, the main channel 200 can be connected or closed with a certain sub-channel 300 or multiple sub-channels 300 separately. The overall operation is simple and the use is flexible and convenient to meet people's use needs.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A new type of multi-way valve, characterized in that: include: A valve body (100), wherein the valve body (100) is a hollow structure with one end closed and the other end open; A main channel (200), wherein the main channel (200) is fixedly connected to an opening end of the valve body (100); A plurality of branch channels (300), wherein the plurality of branch channels (300) are arranged in a linear array on one side of the valve body (100) and are fixedly connected to the valve body (100); A plurality of opening and closing components (400), wherein the plurality of opening and closing components (400) correspond to the plurality of branch channels (300) one by one and are connected to each other, and the plurality of opening and closing components (400) are also fixedly connected to the outer side wall of the valve body (100); The opening and closing assembly (400) comprises a fixed disk (401) fixedly connected to the inside of the branch channel (300), a rotating disk (402) rotatably connected to the inside of the branch channel (300), and a rubber pad (403) rotatably connected to the inside of the branch channel (300), wherein the rotating disk (402) is arranged on a side of the fixed disk (401) facing the valve body (100), and the rubber pad (403) is arranged between the fixed disk (401) and the rotating disk (402), and one side of the rubber pad (403) is movably fitted with the fixed disk (401), and the other side is fixedly connected to the rotating disk (402), and a rotating mechanism (404) is connected to a side of the rotating disk (402) away from the fixed disk (401), and an end of the rotating mechanism (404) away from the rotating disk (402) is located outside the valve body (100).

2. The novel multi-way valve according to claim 1, characterized in that: The rotating disk (402) has a plurality of fixed holes (405) in an annular array, and the rotating disk (402) has a plurality of movable holes (406) in an annular array. The number of the fixed holes (405) and the movable holes (406) are the same, and the inner diameters are the same. When the branch channel (300) is closed, the movable holes (406) and the fixed holes (405) are staggered. When the branch channel (300) is opened, the movable holes (406) and the fixed holes (405) partially overlap or completely overlap. Through holes are provided at locations corresponding to the plurality of movable holes (406) on the rubber pad (403), and the inner diameters of the through holes and the movable holes (406) are the same.

3. The novel multi-way valve according to claim 1, characterized in that: The rotating mechanism (404) comprises a rotating shaft (404-1) fixedly connected to the center of a side of the rotating disk (402) away from the fixed disk (401) and a bracket (404-3) fixedly connected to the outside of the valve body (100); the side of the rotating shaft (404-1) away from the rotating disk (402) movably extends to the outside of the valve body (100) and is fixedly connected to a rotating button (404-2); the bracket (404-3) and the rotating shaft (404-1) are rotatably connected via a bearing; the side of the bracket (404-3) away from the valve body (100) is fixedly connected to a fixing ring (404-4); a positioning bolt (404-5) is movably provided on the rotating button (404-2); the head end of the positioning bolt (404-5) is connected to the fixing ring (404-4).

4. The novel multi-way valve according to claim 3, characterized in that: The valve body (100) is provided with a through hole for the rotating shaft (404-1) to pass through, a sealing ring (404-6) is embedded in the through hole, and the sealing ring (404-6) is fixedly sleeved on the outside of the rotating shaft (404-1).

5. The novel multi-way valve according to claim 3, characterized in that: The left and right sides of the fixing ring (404-4) are fixedly connected to limit rods (404-7), and the side of the rotating button (404-2) is fixedly connected to a rotating handle (404-8). When the bisection channel (300) is closed, the rotating handle (404-8) abuts against the top of the left limit rod (404-7), and when the bisection channel (300) is fully opened, the rotating handle (404-8) abuts against the top of the right limit rod (404-7).

6. The novel multi-way valve according to claim 3, characterized in that: The fixing ring (404-4) has a plurality of inner thread holes (404-9) in an arc-shaped array, and the positioning bolts (404-5) are threadedly connected to the inner thread holes (404-9).