CN210003923U - Split type direction valve - Google Patents
Split type direction valve Download PDFInfo
- Publication number
- CN210003923U CN210003923U CN201920512459.8U CN201920512459U CN210003923U CN 210003923 U CN210003923 U CN 210003923U CN 201920512459 U CN201920512459 U CN 201920512459U CN 210003923 U CN210003923 U CN 210003923U
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- split type
- air chamber
- coal gas
- utility
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Abstract
The utility model discloses an split type switching-over valve, including air chamber, coal gas chamber and cylinder, the cylinder set up in the air chamber top, the air chamber with the coal gas chamber adopts the coupling joint the utility model discloses a shaft coupling docks air chamber and coal gas chamber, can both independently dismantle, subsequent maintenance and the change of being convenient for when guaranteeing the axiality.
Description
Technical Field
The utility model relates to a switching-over valve technical field specifically is split type switching-over valve.
Background
The existing reversing valve is designed and produced by adopting an body type structure, an air cavity and a coal gas cavity are connected by shafts, the high temperature in the air cavity easily causes the problem of internal leakage to the damage of sealing in actual use, and the air cavity or the coal gas cavity is required to be integrally disassembled for replacement or repair no matter the air cavity or the coal gas cavity breaks down.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the background art, the utility model provides an split type switching-over valve.
In order to achieve the purpose, the utility model provides a split type switching-over valve, including air chamber, coal gas chamber and cylinder, the cylinder set up in air chamber top, the air chamber with coal gas chamber adopts the shaft coupling to connect.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a shaft coupling docks air chamber and coal gas chamber, can both independently dismantle, subsequent maintenance and the change of being convenient for when guaranteeing the axiality.
Drawings
Fig. 1 is a schematic view of an overall structure of an split type directional control valve provided by the present invention;
fig. 2 is a front view of the split type directional control valve provided by the present invention;
in the figure: 1-a gas cavity; 2-an air chamber; 3, coupling; 4-cylinder.
Detailed Description
The technical solution 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 , but not all embodiments.
Referring to fig. 1 and 2, the present invention provides an split type directional control valve, which includes an air chamber 2, a coal gas chamber 1 and a cylinder 4, wherein the cylinder 4 is disposed above the air chamber 2, and the air chamber 2 is connected to the coal gas chamber 1 by a coupling 3.
The utility model discloses a shaft coupling 3 docks air chamber 2 and coal gas chamber 1, can both independently dismantle, subsequent maintenance and the change of being convenient for when guaranteeing the axiality.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (1)
- The split type reversing valve of 1, comprises an air cavity, a gas cavity and a cylinder, wherein the cylinder is arranged above the air cavity, and is characterized in that the air cavity and the gas cavity are connected by a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512459.8U CN210003923U (en) | 2019-04-16 | 2019-04-16 | Split type direction valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512459.8U CN210003923U (en) | 2019-04-16 | 2019-04-16 | Split type direction valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003923U true CN210003923U (en) | 2020-01-31 |
Family
ID=69303873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920512459.8U Active CN210003923U (en) | 2019-04-16 | 2019-04-16 | Split type direction valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003923U (en) |
-
2019
- 2019-04-16 CN CN201920512459.8U patent/CN210003923U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |