CN216743033U - Well-sealed vibration-damping overflow valve - Google Patents
Well-sealed vibration-damping overflow valve Download PDFInfo
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- CN216743033U CN216743033U CN202122390789.4U CN202122390789U CN216743033U CN 216743033 U CN216743033 U CN 216743033U CN 202122390789 U CN202122390789 U CN 202122390789U CN 216743033 U CN216743033 U CN 216743033U
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- valve
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Abstract
The utility model discloses a well-sealed vibration-damping overflow valve which comprises a valve body, a valve cover, a sealing washer, a telescopic screw, a spring seat, a valve seat and a valve core. It is through establishing the damping hole on the case, when pressure was too big to carry out the overflow, the damping hole can play the effect of rapid decompression to reduce vibrations, installed seal ring simultaneously and played fine sealing effect, got rid of the pressure and had transshipped but the hidden danger that the overflow valve can not react, the spring uses the good spring steel of material to increase its rigidity, guarantee the live time and the effect of overflow valve that like this can be fine.
Description
Technical Field
The utility model relates to the technical field of overflow valves, in particular to a vibration reduction type overflow valve with good sealing performance.
Background
The overflow valve is used as a safety valve in the system, the overflow valve is in a normally closed state, and the overflow valve is opened only when the system is overloaded so as to limit the highest pressure of the hydraulic system and protect the hydraulic system or a mechanical structure.
Along with the wide use and the rapid development of overflow valve, the requirement to the practicality of overflow valve is more and more high, and current overflow valve is great by the influence of pressure overflow, produces vibrations easily, influences the result of use of overflow valve, and vibrations are solved and are not good probably cause the potential safety hazard, and the regulation and control of the good direct influence of leakproofness to intraductal pressure does not reach the effect of using the overflow valve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the existing overflow valve is greatly influenced by pressure overflow, is easy to generate vibration, influences the use effect of the overflow valve, can cause potential safety hazards due to poor vibration solving, directly influences the regulation and control of the pressure in a pipe due to poor sealing performance and cannot achieve the effect of using the overflow valve, and provides a vibration reduction type overflow valve with good sealing performance, the damping hole is arranged on the valve core, when the pressure is overlarge to carry out overflow, the damping hole can play a role of quickly reducing the pressure, thereby reducing vibration, ensuring normal overflow of the overflow valve, simultaneously installing a sealing gasket to play a good role in sealing, the reaction to pressure can be more sensitive, has got rid of pressure and has transshipped but the hidden danger that the overflow valve can not react, has guaranteed the security of using the overflow valve, and the spring uses the good spring steel of material to increase its rigidity, guarantee the live time and the effect of overflow valve that like this can be fine.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that: the valve comprises a valve body, a valve cover, a sealing washer, a telescopic screw rod, a spring seat, a valve seat and a valve core, wherein the valve body, the valve cover and the valve cover are fixedly connected into a hollow whole, the valve cover and the valve body are sequentially arranged from top to bottom, the sealing washer is arranged between the valve body and the valve cover, the valve seat is arranged on the valve body, the valve core is arranged above the valve seat, a damping hole is arranged on the valve core, the spring is arranged above the valve core, the spring seat is arranged above the spring, and the telescopic screw rod sequentially penetrates through the spring seat, the spring, the valve core and the valve seat.
Further, the free length of the spring is 10mm, the bearable maximum pressure value is 16MPa, and 65Mn spring steel is used as the material.
Further, the material used for the telescopic screw is 35 steel.
Furthermore, the valve body, the valve cover and the valve cover are made of ZL102 aluminum alloy.
Further, the total height from the top of the valve cover to the bottom of the valve body is 318 mm.
Compared with the prior art, the utility model has the advantages that: through establish the damping hole on the case, when pressure was too big to carry out the overflow, the damping hole can play the effect of rapid decompression, thereby reduce vibrations, guarantee the normal overflow of overflow valve, installed seal ring simultaneously and played fine sealed effect, can be more sensitive to the reaction of pressure, got rid of pressure and had transshipped but the hidden danger that the overflow valve can not react, the security of using the overflow valve has been guaranteed, the spring uses the good spring steel of material to increase its rigidity, guarantee the live time and the effect of overflow valve that like this can be fine.
Drawings
FIG. 1 is a schematic structural view of a sealed vibration damping relief valve according to the present invention;
FIG. 2 is a schematic view of a sealed, vibration-damping relief valve body according to the present invention;
FIG. 3 is a schematic view of a sealed, vibration-damping relief valve cartridge according to the present invention;
in the figure: 1. a valve body; 2. a valve housing; 3. a valve cover; 4. a sealing gasket; 5. a telescopic screw; 6. a spring; 7. a spring seat; 8. a valve seat; 9. a valve core; 10. and a damping hole.
Detailed Description
In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements 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.
FIG. 1 is a schematic structural view of a sealed vibration damping relief valve according to the present invention; FIG. 2 is a schematic view of a sealed, vibration-damping relief valve body according to the present invention; FIG. 3 is a schematic view of a sealed, vibration-damping relief valve cartridge according to the present invention; as shown in fig. 1, fig. 2 and fig. 3, a sealed and vibration-damping relief valve provided in an embodiment of the present invention: comprises a valve body 1, a valve cover 2, a valve cover 3, a sealing washer 4, a telescopic screw rod 5, a spring 6, a spring seat 7, a valve seat 8 and a valve core 9, the valve body 1, the valve cover 2 and the valve cover 3 are fixedly connected with each other to form a hollow whole, the valve cover 2, the valve cover 3 and the valve body 1 are arranged from top to bottom in sequence, a sealing washer 4 is arranged between the valve body 1 and the valve cover 3, so that the working pressure can be better ensured in order to ensure that the sealing reaches an ideal state, and no oil leakage, the valve seat 8 is arranged on the valve body 1, the valve core 9 is arranged on the valve seat 8, the valve core 9 is provided with a damping hole 10, when the pressure is over-high, the shock force caused by overflow can be buffered, the shock is reduced, the normal work of the overflow valve is protected, the spring 6 is arranged on the valve core 9, the spring seat 7 is arranged on the spring 6, and the telescopic screw rod 5 sequentially penetrates through the spring seat 7, the spring 6, the valve core 9 and the valve seat 8.
According to the sealed vibration-damping overflow valve provided by the embodiment of the utility model, the free length of the spring 6 is 10mm, the bearable maximum pressure value is 16MPa, and the spring steel is 65 Mn.
According to the vibration reduction type overflow valve with good sealing performance, the telescopic screw is made of 35 steel.
According to the vibration reduction type overflow valve with good sealing, the valve body 1, the valve cover 3 and the valve cover 2 are made of ZL102 aluminum alloy.
According to the sealed vibration reduction type overflow valve provided by the embodiment of the utility model, the total height from the top of the valve cover 3 to the bottom of the valve body 1 is 318 mm.
The beneficial effects of the utility model include: through establish the damping hole on the case, when pressure was too big to carry out the overflow, the damping hole can play the effect of rapid decompression, thereby reduce vibrations, guarantee the normal overflow of overflow valve, installed seal ring simultaneously and played fine sealed effect, can be more sensitive to the reaction of pressure, got rid of pressure and had transshipped but the hidden danger that the overflow valve can not react, the security of using the overflow valve has been guaranteed, the spring uses the good spring steel of material to increase its rigidity, guarantee the live time and the effect of overflow valve that like this can be fine.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a sealed damping type overflow valve which characterized in that: the valve comprises a valve body, a valve cover, a sealing washer, a telescopic screw rod, a spring seat, a valve seat and a valve core, wherein the valve body, the valve cover and the valve cover are fixedly connected into a hollow whole, the valve cover and the valve body are sequentially arranged from top to bottom, the sealing washer is arranged between the valve body and the valve cover, the valve seat is arranged on the valve body, the valve core is arranged above the valve seat, a damping hole is arranged on the valve core, the spring is arranged above the valve core, the spring seat is arranged above the spring, and the telescopic screw rod sequentially penetrates through the spring seat, the spring, the valve core and the valve seat.
2. A sealed, vibration damping relief valve according to claim 1 wherein: the free length of the spring is 10mm, the bearable maximum pressure value is 16MPa, and the spring is made of 65Mn spring steel.
3. A sealed, vibration damping relief valve according to claim 1 wherein: the material used for the telescopic screw is 35 steel.
4. A sealed, vibration damping relief valve according to claim 1 wherein: the valve body, the valve cover and the valve cover are made of ZL102 aluminum alloy.
5. A sealed, vibration damping relief valve according to claim 1 wherein: the total height from the top of the valve cover to the bottom of the valve body is 318 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390789.4U CN216743033U (en) | 2021-09-30 | 2021-09-30 | Well-sealed vibration-damping overflow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390789.4U CN216743033U (en) | 2021-09-30 | 2021-09-30 | Well-sealed vibration-damping overflow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216743033U true CN216743033U (en) | 2022-06-14 |
Family
ID=81922874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122390789.4U Active CN216743033U (en) | 2021-09-30 | 2021-09-30 | Well-sealed vibration-damping overflow valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216743033U (en) |
-
2021
- 2021-09-30 CN CN202122390789.4U patent/CN216743033U/en active Active
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