CN220416325U - Three-way valve and three-way valve assembly - Google Patents
Three-way valve and three-way valve assembly Download PDFInfo
- Publication number
- CN220416325U CN220416325U CN202321826493.5U CN202321826493U CN220416325U CN 220416325 U CN220416325 U CN 220416325U CN 202321826493 U CN202321826493 U CN 202321826493U CN 220416325 U CN220416325 U CN 220416325U
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- way valve
- straight
- rotate
- gear
- valve body
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- 239000012530 fluid Substances 0.000 abstract description 14
- 244000309464 bull Species 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of three-way valves and three-way valve assemblies, in particular to a three-way valve and a three-way valve assembly. Through the cooperation between U-shaped pole, first straight-line wheel, hand wheel and the second gear, this in-process first straight-line wheel can rotate to in the accurate card of being convenient for advance the tooth seam, afterwards rotate the hand wheel, drive first straight-line wheel and rotate, first straight-line wheel can drive the slow rotation of second gear, the second gear passes through the bull stick and drives the ball valve rotation, thereby close the three-way valve body, avoided when drive control assembly damages, unable in time to close the three-way valve body, realize the control to inside fluid.
Description
Technical Field
The utility model relates to the technical field of three-way valves and three-way valve assemblies, in particular to a three-way valve and a three-way valve assembly.
Background
The three-way valve is a valve device with three ports, one inlet and two outlets, and is divided into a converging valve and a diverging valve according to a fluid action mode, wherein the converging valve is provided with two inlets, and the converging valve flows out from one outlet after converging. The diverter valve has a fluid inlet and is diverted to flow from both fluid outlets.
For example, although the three-way valve and the three-way valve assembly with the authorized publication number of CN210372141U can keep the inside of the three-way valve in a sealed state to prevent fluid from entering the gap between the valve body and the valve core, when the three-way valve and the three-way valve assembly in the above documents are used, the three-way valve is driven by the driving control assembly, so that the internal ball valve is rotated, the direction of the fluid is changed, and because the three-way valve adopts only one driving mode, the three-way valve is driven electrically, when the driving control assembly is damaged, the maintenance of the driving control assembly needs a long time, so that the three-way valve cannot be closed in time, and the internal fluid cannot be controlled.
Disclosure of Invention
The utility model aims to solve the problems that the three-way valve and the three-way valve assembly in the document adopt only one driving mode, are electrically driven, and have long maintenance time for the driving control assembly when the driving control assembly is damaged, so that the three-way valve cannot be closed in time and cannot control internal fluid.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a three-way valve and three-way valve subassembly, includes the three-way valve body, the top rigid coupling of three-way valve body has the shell, drive control subassembly is installed on the top of shell, drive control subassembly's output is connected with the bull stick, the bottom rigid coupling of bull stick has the ball valve, the outer wall and the three-way valve body sliding connection of ball valve, the inside right side of shell is provided with manual drive device.
Preferably, the manual driving device comprises a U-shaped rod, the outer wall of the U-shaped rod is in sliding connection with the shell through a sliding groove, two ends of the U-shaped rod are in rotary connection with a first straight wheel through a rotating shaft, a hand wheel is fixedly connected to the top end of the first straight wheel, and the edge of the first straight wheel is meshed with a second gear.
Preferably, the inner wall of the second gear is fixedly connected with the rotating rod.
Preferably, flanges are arranged at three ends of the three-way valve body, and one ends of the flanges are fixedly connected with the pipeline.
Preferably, an L-shaped flow hole is formed in the ball valve.
The three-way valve and the three-way valve assembly provided by the utility model have the beneficial effects that: through the cooperation between U-shaped pole, first straight-line wheel, hand wheel and the second gear, promote the U-shaped pole to the left, the U-shaped pole makes first straight-line wheel card advance the slot rotation of second gear, this in-process first straight-line wheel can rotate to in the slot is advanced to accurate card, afterwards rotate the hand wheel, drive first straight-line wheel and rotate, first straight-line wheel can drive the slow rotation of second gear, the second gear passes through the bull stick and drives the ball valve rotation, thereby with the three-way valve body closed, avoided when drive control assembly damages, unable in time close the three-way valve body, realize the control to inside fluid.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front plan view of the interconnect structure of FIG. 1;
FIG. 3 is a top plan view of the interconnect structure of FIG. 1;
fig. 4 is a schematic diagram of a connection structure at a in fig. 2.
In the figure: 1. the three-way valve comprises a three-way valve body, 2, a shell, 3, a driving control assembly, 4, a manual driving device, 401, a U-shaped rod, 402, a first straight wheel, 403, a hand wheel, 404, a second gear, 4A1, a sliding block, 5, a rotating rod, 6, a ball valve, 7, a flange, 8, a pipeline, 9 and an L-shaped flow hole.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
example 1: referring to fig. 1-4, in this embodiment: the utility model provides a three-way valve and three-way valve subassembly, including three-way valve body 1, the top rigid coupling of three-way valve body 1 has shell 2, drive control subassembly 3 is installed on the top of shell 2, drive control subassembly 3's model is the same with the drive control subassembly in three-way valve and the three-way valve subassembly of authorized notice number CN210372141U, drive control subassembly 3's output is connected with bull stick 5, drive control subassembly's output drives bull stick 5 and rotates, bull stick 5's bottom rigid coupling has ball valve 6, bull stick 5 drives ball valve 6 and rotates, ball valve 6's outer wall and three-way valve body 1 sliding connection, ball valve 6's inside fluidic direction can be changed, shell 2's inside right side is provided with manual drive device 4.
The manual driving device 4 comprises a U-shaped rod 401, a first straight wheel 402, a hand wheel 403 and a second gear 404, wherein the outer wall of the U-shaped rod 401 is in sliding connection with the shell 2 through a sliding groove, the U-shaped rod 401 moves left and right along the sliding groove on the shell 2, two ends of the U-shaped rod 401 are in rotary connection with the first straight wheel 402 through a rotating shaft, the U-shaped rod 401 can drive the first straight wheel 402 to move left and right, the hand wheel 403 is fixedly connected with the top end of the first straight wheel 402, the hand wheel 403 drives the first straight wheel 402 to rotate, the edge of the first straight wheel 402 is in meshed connection with the second gear 404, and the first straight wheel 402 drives the second gear 404 to rotate;
pushing the U-shaped rod 401 to the left, the U-shaped rod 401 enables the first straight wheel 402 to be clamped into the tooth gaps of the second gear 404 to rotate, the first straight wheel 402 rotates in the process so as to be clamped into the tooth gaps accurately, then the hand wheel 403 rotates to drive the first straight wheel 402 to rotate, the first straight wheel 402 can drive the second gear 404 to rotate slowly, the second gear 404 drives the ball valve 6 to rotate through the rotating rod 5, and accordingly the three-way valve body 1 is closed, the situation that the three-way valve body 1 cannot be closed in time when the drive control assembly 3 is damaged is avoided, and control of internal fluid is achieved.
The inner wall of second gear 404 is fixedly connected with bull stick 5 mutually, and second gear 404 drives bull stick 5 and rotates, and flange 7 is all installed to the three end of three-way valve body 1, and the three end of three-way valve body 1 is together fixed with three pipeline 8 through flange 7, and the one end of flange 7 is fixedly connected with pipeline 8 mutually, and L shape circulation hole 9 has been seted up to ball valve 6's inside, and ball valve 6 rotates and can drive L shape circulation hole 9 and rotate to the direction of this transformer body.
Working principle:
when the three-way valve and the three-way valve assembly are used, firstly, a user fixes three pipelines 8 through flanges 7 and three ends of a three-way valve body 1, then fluid is introduced into the middle pipeline 8, at the moment, the fluid flows out of the three-way valve body 1 through the pipelines 8 on the right side, the U-shaped rod 401 is pulled outwards, so that a first straight wheel 402 is separated from a second gear 404, at the moment, the rotating rod 5 is driven to rotate by adjusting a driving control assembly 3, the ball valve 5 drives a ball valve 6 to rotate, the ball valve 6 drives an L-shaped flow hole 9 to rotate clockwise, so that fluid in the interior flows out of the three-way valve body 1 through the pipelines 8 on the left side, the change of the fluid direction is realized, when the driving control assembly 3 is damaged, the shell 2 is detached firstly, meanwhile, the U-shaped rod 401 is pushed leftwards, the first straight wheel 402 is clamped into a tooth gap of the second gear 404, the first straight wheel 402 can rotate in the process, the accurate clamping tooth gap is convenient, then the hand wheel 403 is rotated, the first straight wheel 402 is driven to rotate, the first straight wheel 402 can be driven to rotate, the second gear is driven to rotate slowly, the ball valve 404 is driven to rotate, the ball valve 1 is driven to rotate in time, the three-way valve body 1 is prevented from being damaged, and the three-way valve body 1 cannot be closed, and the three-way valve body cannot be controlled to rotate, and the valve body 1 can be controlled to be closed, and the valve body can be controlled, and the valve device can be controlled to be controlled.
Example 2: referring to fig. 1-4, in this embodiment: the manual driving device 4 can further comprise sliding blocks 4A1, one sides of the sliding blocks 4A1 are fixedly connected with the rotating rod 5, the other sides of the sliding blocks 4A1 are in sliding connection with the output end of the driving control assembly 3 through sliding grooves, when the output end of the driving control assembly 3 rotates, the sliding blocks 4A1 are driven to rotate, the rotating rod 5 is driven to rotate, meanwhile, the output end of the driving control assembly 3 moves upwards and moves upwards along the outer wall of the sliding blocks 4A1, and therefore the output end of the driving control assembly 3 is separated from the rotating rod 5;
the user is through installing a plurality of sliders 4A1 on the upper end of bull stick 5, and when the output of upper end drive control assembly 3 rotated, can drive slider 4A1 to rotate to drive bull stick 5 rotation, the output of drive control assembly 3 upwards moves simultaneously, can upwards move along the outer wall of slider 4A1, thereby makes the output of drive control assembly 3 break away from bull stick 5, thereby is convenient for dismantle drive control assembly 3 and has carried out the maintenance.
Working principle:
when the embodiment works, a user installs a plurality of sliding blocks 4A1 on the upper end of the rotating rod 5, when the output end of the upper end driving control assembly 3 rotates, the sliding blocks 4A1 are driven to rotate, so that the rotating rod 5 is driven to rotate, meanwhile, the output end of the driving control assembly 3 moves upwards and can move upwards along the outer wall of the sliding block 4A1, so that the output end of the driving control assembly 3 is separated from the rotating rod 5, the driving control assembly 3 is detached for maintenance conveniently, and the device is used.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (4)
1. Three-way valve and three-way valve subassembly, including three-way valve body (1), its characterized in that: the automatic control device is characterized in that the top end of the three-way valve body (1) is fixedly connected with a shell (2), the top end of the shell (2) is provided with a driving control assembly (3), the output end of the driving control assembly (3) is connected with a rotating rod (5), the bottom end of the rotating rod (5) is fixedly connected with a ball valve (6), the outer wall of the ball valve (6) is in sliding connection with the three-way valve body (1), and the right side of the interior of the shell (2) is provided with a manual driving device (4);
the manual driving device (4) comprises a U-shaped rod (401), the outer wall of the U-shaped rod (401) is in sliding connection with the shell (2) through a sliding groove, two ends of the U-shaped rod (401) are in rotary connection with a first straight wheel (402) through a rotating shaft, a hand wheel (403) is fixedly connected to the top end of the first straight wheel (402), and the edge of the first straight wheel (402) is in meshed connection with a second gear (404).
2. A three-way valve and three-way valve assembly according to claim 1, wherein: the inner wall of the second gear (404) is fixedly connected with the rotating rod (5).
3. A three-way valve and three-way valve assembly according to claim 1, wherein: the three-way valve is characterized in that the three ends of the three-way valve body (1) are provided with flanges (7), and one end of each flange (7) is fixedly connected with a pipeline (8).
4. A three-way valve and three-way valve assembly according to claim 1, wherein: an L-shaped circulating hole (9) is formed in the ball valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826493.5U CN220416325U (en) | 2023-07-12 | 2023-07-12 | Three-way valve and three-way valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826493.5U CN220416325U (en) | 2023-07-12 | 2023-07-12 | Three-way valve and three-way valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416325U true CN220416325U (en) | 2024-01-30 |
Family
ID=89640837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321826493.5U Active CN220416325U (en) | 2023-07-12 | 2023-07-12 | Three-way valve and three-way valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416325U (en) |
-
2023
- 2023-07-12 CN CN202321826493.5U patent/CN220416325U/en active Active
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