CN216618666U - Novel air dryer assembly series exhaust valve - Google Patents
Novel air dryer assembly series exhaust valve Download PDFInfo
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- CN216618666U CN216618666U CN202122938206.7U CN202122938206U CN216618666U CN 216618666 U CN216618666 U CN 216618666U CN 202122938206 U CN202122938206 U CN 202122938206U CN 216618666 U CN216618666 U CN 216618666U
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- reducing
- cylinder
- reducing cylinder
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- air dryer
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Abstract
The utility model discloses a novel series exhaust valve of an air dryer assembly, which comprises a first reducer and a second reducer, the end surface of the first reducing cylinder is provided with a thread raised head, the inner side surface of the second reducing cylinder is provided with a thread groove, the threaded raised head of the first variable-diameter cylinder is connected in the threaded groove of the second variable-diameter cylinder, a supporting sheet is clamped at the joint of the first variable-diameter cylinder and the second variable-diameter cylinder, the center of the supporting sheet is provided with a through hole, the two sides of the supporting sheet are provided with fan-shaped openings, a valve rod is inserted in the through hole, the outer end surface of the valve rod is fixed with a reducing block to block the reducing cavity of the second reducing cylinder, the outer surface of the valve rod is sleeved with a spring and is installed by thread butt joint, the valve core mechanism can be clamped and installed, so that the valve core mechanism is convenient to disassemble, assemble and replace, and has the advantages of simple structure, low cost, convenience in maintenance and reduced cost.
Description
Technical Field
The utility model relates to the field of exhaust valves, in particular to a novel series of exhaust valves of an air dryer assembly.
Background
The air dryer dries and filters the air from the air compressor, so as to provide clean air for the brake system and improve the reliability of the brake system;
it need use the exhaust valve of desicator assembly series at the desicator during operation, among its check valve subassembly for can not flow back when the air current discharges, among the exhaust check valve among the prior art, it is mostly a body structure, and its inside case mechanism is not convenient for assemble, and it is inconvenient to change when damaging, and the structure is complicated, and the cost is great.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a novel series exhaust valve of an air dryer assembly, which is installed in a threaded butt joint mode, can be used for clamping and installing a valve core mechanism, is convenient to disassemble, assemble and replace, and is simple in structure, low in cost, convenient to maintain and low in cost.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a novel air dryer assembly series exhaust valve, includes first reducing cylinder, second reducing cylinder, the terminal surface of first reducing cylinder sets up the thread raised head, the interior side surface of second reducing cylinder is provided with the thread groove, the thread raised head department of first reducing cylinder connects in the thread groove of second reducing cylinder, the centre gripping of first reducing cylinder, second reducing cylinder junction has the backing sheet, the center department of backing sheet sets up the interlude hole, the both sides of backing sheet are provided with fan-shaped mouth, it has the valve rod to alternate downthehole interlude, the outer end fixed surface of valve rod has the reducing sprue to plug up the reducing intracavity of second reducing cylinder, the surface of valve rod has cup jointed the spring, adopts screw thread butt joint installation, and it can centre gripping installation case mechanism, the dismouting of being convenient for is changed to simple structure, and with low costs, the maintenance of being convenient for, reduce cost.
Furthermore, the reducing block adopts a trapezoidal round block structure, and a rubber layer covers the outer surface of the reducing block, so that the sealing performance is improved.
Furthermore, the outer end convex openings of the first reducing cylinder and the second reducing cylinder are provided with external threads, so that the variable-diameter cylinder is convenient to install on an equipment pipeline.
Furthermore, the outer surfaces of the first reducing cylinder and the second reducing cylinder are provided with hexagonal notches, so that the first reducing cylinder and the second reducing cylinder can be conveniently installed and detached by twisting a wrench.
Furthermore, the outer end convex mouth surfaces of the first reducing cylinder and the second reducing cylinder are provided with annular bulges, so that the supporting force is increased when the variable-diameter cylinder is installed on a pipeline.
Compared with the prior art, the utility model has the advantages that:
(1) the valve core mechanism can be clamped and installed by adopting thread butt joint installation, is convenient to disassemble, assemble and replace, and has the advantages of simple structure, low cost, convenience in maintenance and reduced cost.
(2) The reducing block adopts a trapezoidal round block structure, and a rubber layer is covered on the outer surface of the reducing block, so that the sealing performance is improved.
(3) External threads are formed in the outer end convex openings of the first reducing cylinder and the second reducing cylinder, and the first reducing cylinder and the second reducing cylinder are convenient to install on an equipment pipeline.
(4) The outer surfaces of the first reducing cylinder and the second reducing cylinder are provided with hexagonal notches, so that the first reducing cylinder and the second reducing cylinder can be conveniently installed and detached by twisting a wrench.
(5) The outer end convex mouth surfaces of the first reducing cylinder and the second reducing cylinder are provided with annular bulges, and the supporting force is increased when the variable-diameter cylinder and the second reducing cylinder are installed on a pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a side view of a partial structure of a support sheet of the present invention.
The reference numbers in the figures illustrate:
the variable diameter valve comprises a first variable diameter cylinder 1, a second variable diameter cylinder 2, a supporting plate 3, a 30-through hole, a 31 fan-shaped opening, a 4 valve rod, a 5 variable diameter block, a 6 spring, a 120 hexagonal notch and a 121 annular protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a novel air dryer assembly series exhaust valve comprises a first reducer 1 and a second reducer 2, wherein a thread nose is arranged on the end face of the first reducer 1, a thread groove is formed in the inner side surface of the second reducer 2, the thread nose of the first reducer 1 is connected to the thread groove of the second reducer 2, a support sheet 3 is clamped at the joint of the first reducer 1 and the second reducer 2, a through hole 30 is formed in the center of the support sheet 3, fan-shaped openings 31 are formed in two sides of the support sheet 3, a valve rod 4 is inserted into the through hole 30, a variable diameter block 5 is fixed on the outer end surface of the valve rod 4 to block the inside of the diameter groove of the second reducer 2, and a spring 6 is sleeved on the outer surface of the valve rod 4.
Referring to fig. 1-3, the reducing block 5 is a trapezoidal round block structure, the outer surface of which is covered with a rubber layer to increase sealing performance, the outer ends of the first and second reducing cylinders 1 and 2 are provided with external threads to facilitate installation on the pipeline of the device, the outer surfaces of the first and second reducing cylinders 1 and 2 are provided with hexagonal notches 120 to facilitate wrench twisting installation and disassembly of the first and second reducing cylinders 1 and 2, and the outer ends of the first and second reducing cylinders 1 and 2 are provided with annular protrusions 121 to increase supporting force when installed on the pipeline.
When the valve core is used and assembled, a thread raised head is arranged on the end face of a first reducing cylinder 1, a thread groove is formed in the inner side surface of a second reducing cylinder 2, the thread raised head of the first reducing cylinder 1 is connected to the thread groove of the second reducing cylinder 2, a support sheet 3 is clamped at the joint of the first reducing cylinder 1 and the second reducing cylinder 2, the assembly is facilitated, a through hole 30 is formed in the center of the support sheet 3, fan-shaped openings 31 are formed in two sides of the support sheet 3, a valve rod 4 is inserted in the through hole 30, and a reducing plug block 5 is fixed on the outer end surface of the valve rod 4 to plug a reducing cavity of the second reducing cylinder 2, so that the valve core is convenient to assemble;
when using, it can make the air current lead out first reducing section of thick bamboo 1 through fan-shaped mouth 31 department through gaseous top-open reducing sprue 5, can lead out in the pipeline, and its rethread spring 6 resilience reducing sprue 5 shutoff that resets is sealed, and the check valve body mechanism is simple, and is with low costs, is convenient for change the maintenance.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a novel air dryer assembly series exhaust valve, includes first reducing cylinder (1), second reducing cylinder (2), its characterized in that: the end face of a first reducing cylinder (1) is provided with a thread raised head, the inner side surface of a second reducing cylinder (2) is provided with a thread groove, the thread raised head of the first reducing cylinder (1) is connected to the thread groove of the second reducing cylinder (2), a support sheet (3) is clamped at the joint of the first reducing cylinder (1) and the second reducing cylinder (2), a through hole (30) is formed in the center of the support sheet (3), fan-shaped ports (31) are arranged on two sides of the support sheet (3), a valve rod (4) is inserted into the through hole (30), a reducing block (5) is fixed to the surface of the outer end of the valve rod (4) to block the reducing cavity of the second reducing cylinder (2), and a spring (6) is sleeved on the outer surface of the valve rod (4).
2. The new air dryer assembly series exhaust valve as set forth in claim 1 wherein: the variable-diameter plugging block (5) is of a trapezoidal round block structure, and a rubber layer covers the outer surface of the variable-diameter plugging block.
3. The new air dryer assembly series exhaust valve as set forth in claim 1 wherein: external threads are formed at the outer end bosses of the first reducing cylinder (1) and the second reducing cylinder (2).
4. The new air dryer assembly series exhaust valve as set forth in claim 1 wherein: the outer surfaces of the first variable-diameter cylinder (1) and the second variable-diameter cylinder (2) are provided with hexagonal notches (120).
5. The new air dryer assembly series exhaust valve as set forth in claim 1 wherein: the outer end convex mouth surfaces of the first reducing cylinder (1) and the second reducing cylinder (2) are provided with annular bulges (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122938206.7U CN216618666U (en) | 2021-11-26 | 2021-11-26 | Novel air dryer assembly series exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122938206.7U CN216618666U (en) | 2021-11-26 | 2021-11-26 | Novel air dryer assembly series exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618666U true CN216618666U (en) | 2022-05-27 |
Family
ID=81698651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122938206.7U Active CN216618666U (en) | 2021-11-26 | 2021-11-26 | Novel air dryer assembly series exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618666U (en) |
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2021
- 2021-11-26 CN CN202122938206.7U patent/CN216618666U/en active Active
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