CN216269207U - Novel relay valve - Google Patents
Novel relay valve Download PDFInfo
- Publication number
- CN216269207U CN216269207U CN202122898100.9U CN202122898100U CN216269207U CN 216269207 U CN216269207 U CN 216269207U CN 202122898100 U CN202122898100 U CN 202122898100U CN 216269207 U CN216269207 U CN 216269207U
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- relay valve
- control port
- air inlet
- wall
- valve assembly
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Abstract
The utility model discloses a novel relay valve, which comprises a relay valve assembly, wherein a control port II and an air inlet are formed in the outer surface of one side of the relay valve assembly, the control port II is positioned at the upper end of the air inlet, a control port I and an air outlet are formed in the outer surface of the other side of the relay valve assembly, the control port I is positioned at the upper end of the air outlet, a two-way valve piston is arranged on the inner wall of the control port II, a large piston and an air inlet valve are arranged on the inner wall of the relay valve assembly, the large piston is positioned at the upper end of the air inlet valve, and a silencer is arranged on the outer surface of the lower end of the relay valve assembly. According to the novel relay valve, the silencer is arranged, exhaust noise is reduced when the relay valve is used, a double-loop structure can be added at a control port through the arranged two-way valve piston, a double-loop valve does not need to be arranged in a pipeline in front of the relay valve, and therefore the novel relay valve has a better use prospect.
Description
Technical Field
The utility model relates to the field of relay valves, in particular to a novel relay valve.
Background
A novel relay valve is a fitting in an automobile air brake system, can be conveniently used by people, and is simple in structure and convenient to operate.
The existing novel relay valve has certain defects when in use, firstly, the exhaust noise of the relay valve is large, secondly, a double-circuit valve needs to be arranged in a pipeline in front of the relay valve, certain adverse effects are brought to the use process of people, and therefore the novel relay valve is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a novel relay valve which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a novel relay valve, includes the relay valve assembly, one side surface of relay valve assembly is provided with has seted up control mouth two and air inlet, the control mouth is two in the upper end of air inlet, control mouth one and gas outlet have been seted up to the opposite side surface of relay valve assembly, control mouth one is located the upper end of gas outlet, the inner wall of control mouth two is provided with the two-way valve piston, the inner wall of relay valve assembly is provided with big piston and air inlet valve, big piston is located the upper end of air inlet valve, the lower extreme surface of relay valve assembly is provided with the muffler.
Preferably, the outer wall of the two-way valve piston is detachably connected with the inner wall of the control port II.
Preferably, the outer wall of the large piston is detachably connected with the inner wall of the relay valve assembly.
Preferably, the outer wall of the air inlet valve is detachably connected with the inner wall of the relay valve assembly.
Preferably, the outer surface of the upper end of the silencer is detachably connected with the outer surface of the lower end of the relay valve assembly.
Compared with the prior art, the utility model has the following beneficial effects: this novel relay valve through the muffler that sets up, when the relay valve uses, reduces the exhaust noise, through the two-way valve piston that sets up, can increase a two-circuit structure at the control mouth, whole novel relay valve simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a novel relay valve according to the present invention.
Fig. 2 is an external elevation view of the overall structure of a novel relay valve.
Fig. 3 is a top view of the overall structure of a novel relay valve of the present invention.
Fig. 4 is an enlarged view of the muffler 8 of fig. 1 of a novel relay valve of the present invention.
Fig. 5 is an enlarged view of the large piston 5 of fig. 1 of a novel relay valve of the present invention.
Fig. 6 is an enlarged view of the inlet valve 7 of fig. 1 of a novel relay valve of the present invention.
In the figure: 1. a relay valve assembly; 2. a first control port; 3. a two-way valve piston; 4. a second control port; 5. a large piston; 6. an air inlet; 7. an intake valve; 8. a muffler; 9. and an air outlet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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.
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.
The first embodiment is as follows:
as shown in fig. 1-6, a novel relay valve comprises a relay valve assembly 1, wherein a control port two 4 and an air inlet 6 are arranged on the outer surface of one side of the relay valve assembly 1, the control port two 4 is positioned at the upper end of the air inlet 6, a control port one 2 and an air outlet 9 are arranged on the outer surface of the other side of the relay valve assembly 1, the control port one 2 is positioned at the upper end of the air outlet 9, a two-way valve piston 3 is arranged on the inner wall of the control port two 4, a large piston 5 and an air inlet valve 7 are arranged on the inner wall of the relay valve assembly 1, the large piston 5 is positioned at the upper end of the air inlet valve 7, and a silencer 8 is arranged on the outer surface of the lower end of the relay valve assembly 1.
Example two:
on the basis of the first embodiment, as shown in fig. 1, the outer wall of the two-way valve piston 3 is detachably connected with the inner wall of the control port two 4, the outer wall of the large piston 5 is detachably connected with the inner wall of the relay valve assembly 1, the outer wall of the air inlet valve 7 is detachably connected with the inner wall of the relay valve assembly 1, and the outer surface of the upper end of the silencer 8 is detachably connected with the outer surface of the lower end of the relay valve assembly 1, so that the stability of the overall structure of the relay valve is facilitated.
The utility model is a novel relay valve, an air inlet is connected with a vehicle air storage cylinder, a control port is connected with a vehicle brake valve, an air outlet is connected with a vehicle brake air chamber, the brake valve is stepped, the control port is used for air inlet, a large piston 5 of the control chamber is pushed, the air inlet valve is pushed to open an air inlet channel, air pressure is output to the brake air chamber from the air outlet, the vehicle is braked, the brake valve is loosened, the brake is released, the air pressure of the control port is discharged from the brake valve, the large piston 5 of the relay valve is pushed to return under the pushing of the air pressure of an output port, the air inlet valve is closed, and the air pressure in the brake air chamber is discharged into the atmosphere through a middle channel of the air inlet valve, so that the novel relay valve is practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel relay valve, includes relay valve assembly (1), its characterized in that: the outer surface of one side of the relay valve assembly (1) is provided with a control port II (4) and an air inlet (6), the control port II (4) is located at the upper end of the air inlet (6), the outer surface of the other side of the relay valve assembly (1) is provided with a control port I (2) and an air outlet (9), the control port I (2) is located at the upper end of the air outlet (9), the inner wall of the control port II (4) is provided with a two-way valve piston (3), the inner wall of the relay valve assembly (1) is provided with a large piston (5) and an air inlet valve (7), the large piston (5) is located at the upper end of the air inlet valve (7), and the outer surface of the lower end of the relay valve assembly (1) is provided with a silencer (8).
2. A novel relay valve as claimed in claim 1, wherein: the outer wall of the two-way valve piston (3) is detachably connected with the inner wall of the control port II (4).
3. A novel relay valve as claimed in claim 1, wherein: the outer wall of the large piston (5) is detachably connected with the inner wall of the relay valve assembly (1).
4. A novel relay valve as claimed in claim 1, wherein: the outer wall of the air inlet valve (7) is detachably connected with the inner wall of the relay valve assembly (1).
5. A novel relay valve as claimed in claim 1, wherein: the outer surface of the upper end of the silencer (8) is detachably connected with the outer surface of the lower end of the relay valve assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898100.9U CN216269207U (en) | 2021-11-24 | 2021-11-24 | Novel relay valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898100.9U CN216269207U (en) | 2021-11-24 | 2021-11-24 | Novel relay valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269207U true CN216269207U (en) | 2022-04-12 |
Family
ID=81037262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122898100.9U Active CN216269207U (en) | 2021-11-24 | 2021-11-24 | Novel relay valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269207U (en) |
-
2021
- 2021-11-24 CN CN202122898100.9U patent/CN216269207U/en active Active
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