CN212868571U - Multi-directional flow control valve - Google Patents
Multi-directional flow control valve Download PDFInfo
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- CN212868571U CN212868571U CN202021839159.XU CN202021839159U CN212868571U CN 212868571 U CN212868571 U CN 212868571U CN 202021839159 U CN202021839159 U CN 202021839159U CN 212868571 U CN212868571 U CN 212868571U
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- core cavity
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Abstract
The utility model relates to a multidirectional flow control valve, which comprises a valve body and a valve core, wherein the valve body comprises a top shell and a bottom shell, a valve core cavity is arranged in the top shell, a first valve port, a second valve port, a third valve port, a fourth valve port, a first valve port, a second valve port, a third valve port and a fourth valve port are arranged in the bottom shell, the first valve port, the second valve port, the third valve port and the fourth valve port are arranged in a circumferential clearance manner, the first valve port, the second valve port, the third valve port and the fourth valve port are arranged oppositely, the first valve port penetrates through the valve core cavity through the first valve port, the second valve port penetrates through the valve core cavity through the second valve port, the third valve port penetrates through the valve core cavity through the third valve port, the fourth valve port penetrates through the valve core cavity through the fourth valve port, the valve core is arranged on the valve core cavity, the valve core can rotate in the valve core cavity, and the, the valve core comprises a central shaft, a first baffle and a second baffle, wherein the first baffle and the second baffle are oppositely arranged on two sides of the circumference of the central shaft.
Description
Technical Field
The utility model relates to a fluid regulation and control technical field specifically relates to a multidirectional flow control valve.
Background
The multi-directional flow control valve in the prior art generally has the functions of blocking and flow reversing. In the prior art, most of the fluid can only flow into one side and flow out of the other side due to the structural limitation of the multi-directional flow control valve, and of course, a small part of the fluid flows into the same side as the fluid outlet, but the structure is complex and the manufacturing cost is low.
Disclosure of Invention
For solving the technical problem, the utility model provides a multidirectional flow control valve, its characterized in that: the valve comprises a valve body and a valve core, wherein the valve body comprises a top shell and a bottom shell, a valve core cavity is arranged in the top shell, a first valve port, a second valve port, a third valve port, a fourth valve port, a first valve port, a second valve port, a third valve port and a fourth valve port are arranged in the bottom shell, the first valve port, the second valve port, the third valve port and the fourth valve port are arranged in a circumferential clearance mode, the first valve port, the second valve port, the third valve port and the fourth valve port are arranged oppositely, the first valve port penetrates through the valve core cavity through the first valve port, the second valve port penetrates through the valve core cavity through the second valve port, the third valve port penetrates through the valve core cavity through the third valve port, the fourth valve port penetrates through the valve core cavity through the fourth valve port, the valve core is arranged on the valve core cavity, the valve core can rotate in the valve core cavity, and is used for dividing the valve core cavity into two spaces, the valve core comprises a central shaft, a first baffle and a second baffle, wherein the first baffle and the second baffle are oppositely arranged on two sides of the central shaft in the circumferential direction; the first baffle and the second baffle are sized to be larger than the valve ports and smaller than the gap between adjacent valve ports.
Further, the rotation of the spool is driven by a drive mechanism.
Further, the driving mechanism is a manual driving mechanism or an electric driving mechanism.
Further, the manual driving mechanism is a rotating handle.
Further, the electric driving mechanism is a motor, and the motor is controlled by the circuit control module.
Further, the first baffle and the second baffle are fan-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure can realize flowing into with one side and flowing out, and to needs when flowing into with one side scene that flows in and flow out, the piping erection is more convenient, simultaneously the utility model discloses simple structure, low in manufacturing cost.
Drawings
FIG. 1 is a schematic view of a multi-directional flow control valve of the present invention;
FIG. 2 is a schematic view of a bottom flow channel of the present invention;
FIG. 3 is a schematic view of the valve core of the present invention;
FIG. 4 is a schematic diagram of the multi-directional flow control valve according to the present invention, in which the first port and the fourth port are connected and the fourth port of the second port is connected;
FIG. 5 is a schematic diagram illustrating a state in which a first port and a third port of the multi-directional flow control valve are connected and a fourth port of the second port is connected;
fig. 6 is a schematic diagram of the state of the valve core closing the first valve port and the second valve port in the multi-directional flow control valve of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a multi-directional flow control valve includes a valve body 10 and a valve core 20, the valve body 10 includes a top case 11 and a bottom case 12, a valve core cavity 111 is disposed inside the top case 11, a first port 121, a second port 122, a third port 123, a fourth port 124 are disposed inside the bottom case 12, a first port 125, a second port 126, a third port 127, and a fourth port 128 are disposed inside the bottom case 12, the first port 125, the second port 126, the third port 127, and the fourth port 128 are arranged with gaps in the circumference, and the first port 125, the second port 126, and the third port 127 and the fourth port 128 are all disposed oppositely, the first port 121 penetrates through the valve core cavity 111 through the first port 125, the second port 122 penetrates through the valve core cavity 111 through the second port 126, and the third port 123 penetrates through the valve core cavity 111 through the third port 127, the fourth port 124 penetrates through the spool cavity 111 through a fourth port 128, a spool 20 is mounted on the spool cavity 111, the spool 20 can rotate in the spool cavity 111, the spool 20 is used for dividing the spool cavity 111 into two spaces, and the spool 20 includes a central shaft 21, and a first baffle 22 and a second baffle 23 which are oppositely arranged on two circumferential sides of the central shaft; wherein, the sizes of the first baffle plate 22 and the second baffle plate 23 are set to be larger than the size of the valve port and smaller than the size of the gap between the adjacent valve ports.
The utility model discloses in, the theory of operation of multidirectional flow control valve:
referring to fig. 4, when the first baffle 22 is located in a gap between the first port 125 and the second port 126, and the second baffle 23 is located in a gap between the third port 127 and the fourth port 128, at this time, the first port 125 and the fourth port 128 are communicated through one half of the spool cavities, and the second port 126 and the third port 127 are communicated through the other half of the spool cavities. When fluid flows into the second flow port 122, the fluid can flow out of the third flow port 123 through the third valve port 127 after passing through the valve core cavity through the second valve port 126; when fluid flows into the fourth port 124, the fluid can flow out of the first port 121 through the first port 125 after passing through the valve core chamber through the fourth port 128.
When the first baffle 22 is located in the gap between the second valve port 126 and the third valve port 127 and the second baffle 23 is located in the gap between the first valve port 125 and the fourth valve port 128, see fig. 5, at this time, the first valve port 125 and the third valve port 128 are communicated through one half of the spool cavities, and the second valve port 126 and the fourth valve port 128 are communicated through the other half of the spool cavities. When fluid flows into the first flow port 121, the fluid can flow out of the third flow port 123 through the third valve port 127 after passing through the valve core chamber through the first valve port 125; when fluid flows into the fourth flow port 124, the fluid can flow out of the third flow port 122 through the second valve port 126 after passing through the valve core chamber through the fourth valve port 128.
Referring to fig. 6, when the first flap 22 is located at the first port 125, the second flap 23 is located at the second port 126, and at this time, the first port 125 and the second port 126 are closed, and the third port 126 and the fourth port 128 are located at the bottom of the space that does not communicate with each other, respectively, and are also closed.
Preferably, the rotation of the spool is driven by a drive mechanism 30; the drive mechanism 30 may be a manual or electric drive mechanism, which may be a rotating handle, and an electric drive mechanism, which may be a motor controlled by a circuit control module.
Preferably, the first baffle 22 and the second baffle 23 are fan-shaped.
The utility model discloses a multidirectional flow control valve can realize selecting two corresponding valve ports of 4 valve ports to switch on according to practical application, also can realize the flow direction through rotating the case simultaneously and switch. The utility model discloses a structure can realize flowing into with one side and flowing out, and to needs when flowing into with one side scene that flows in and flow out, the piping erection is more convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A multi-directional flow control valve characterized by: the valve comprises a valve body and a valve core, wherein the valve body comprises a top shell and a bottom shell, a valve core cavity is arranged in the top shell, a first valve port, a second valve port, a third valve port, a fourth valve port, a first valve port, a second valve port, a third valve port and a fourth valve port are arranged in the bottom shell, the first valve port, the second valve port, the third valve port and the fourth valve port are arranged in a circumferential clearance mode, the first valve port, the second valve port, the third valve port and the fourth valve port are arranged oppositely, the first valve port penetrates through the valve core cavity through the first valve port, the second valve port penetrates through the valve core cavity through the second valve port, the third valve port penetrates through the valve core cavity through the third valve port, the fourth valve port penetrates through the valve core cavity through the fourth valve port, the valve core is arranged on the valve core cavity, the valve core can rotate in the valve core cavity, and is used for dividing the valve core cavity into two spaces, the valve core comprises a central shaft, a first baffle and a second baffle, wherein the first baffle and the second baffle are oppositely arranged on two sides of the central shaft in the circumferential direction; the first baffle and the second baffle are sized to be larger than the valve ports and smaller than the gap between adjacent valve ports.
2. The multi-directional flow control valve according to claim 1, wherein the rotation of the spool is driven by a drive mechanism.
3. The multi-directional flow control valve according to claim 2, wherein the driving mechanism is a manual driving mechanism or an electric driving mechanism.
4. The multi-directional flow control valve according to claim 3, wherein the manual drive mechanism is a rotary knob.
5. The multi-directional flow control valve according to claim 3, wherein the electric drive mechanism is an electric motor, the electric motor being controlled by a circuit control module.
6. The multi-directional flow control valve according to any one of claims 1 to 5, wherein the first baffle and the second baffle are fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839159.XU CN212868571U (en) | 2020-08-28 | 2020-08-28 | Multi-directional flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839159.XU CN212868571U (en) | 2020-08-28 | 2020-08-28 | Multi-directional flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868571U true CN212868571U (en) | 2021-04-02 |
Family
ID=75194747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021839159.XU Active CN212868571U (en) | 2020-08-28 | 2020-08-28 | Multi-directional flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868571U (en) |
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2020
- 2020-08-28 CN CN202021839159.XU patent/CN212868571U/en active Active
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