CN217272129U - Check valve for high pressure blower - Google Patents
Check valve for high pressure blower Download PDFInfo
- Publication number
- CN217272129U CN217272129U CN202220891858.1U CN202220891858U CN217272129U CN 217272129 U CN217272129 U CN 217272129U CN 202220891858 U CN202220891858 U CN 202220891858U CN 217272129 U CN217272129 U CN 217272129U
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- CN
- China
- Prior art keywords
- valve
- pressing plate
- valve body
- plate
- sealing cushion
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a check valve for a high pressure blower, which comprises a valve body, a valve cover plate, an upper pressing plate, a lower pressing plate and a sealing cushion; mounting holes are formed in the valve body, the sealing cushion and the upper pressing plate, the lower pressing plate is installed on the inner side of the sealing cushion, the upper pressing plate and the valve cover plate are installed on the outer side of the sealing cushion, and the upper portion of the sealing cushion and the upper pressing plate are fixedly installed on the valve body. The utility model discloses enough reduce the wind pressure loss, realize energy-conservation, corrosion-resistant and this effect falls, soft frivolous sealed cushion makes the valve open the resistance very little, and the noise of operation is very low.
Description
Technical Field
The utility model belongs to the technical field of the check valve, concretely relates to check valve for high pressure blower.
Background
The high-pressure blower is widely applied in the field of compressed air purification, a general blowing heating regeneration adsorption dryer is provided with the high-pressure blower, the air pressure of the high-pressure blower is 10 KPa-30 KPa, a check valve matched with the high-pressure blower on the dryer is 16bar pressure resistant, although the use is not influenced, the valve opening resistance is large, the air pressure loss is large, and the energy consumption of the blower is increased. In addition, the check valve for compressed air is designed according to 16bar pressure resistance, and has heavy material and higher cost.
There are many civil check valves (as shown in fig. 2) on the market, which are generally made of plastics, so that the check valves are low in cost, can be used in ventilation or ventilation occasions with wind pressure lower than 500Pa, and cannot be suitable for high-pressure blowers.
Disclosure of Invention
An object of the utility model is to provide a check valve for high pressure positive blower to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a check valve for a high pressure blower comprises a valve body and a valve cover plate, and also comprises an upper pressing plate, a lower pressing plate and a sealing soft cushion;
mounting holes are formed in the valve body, the sealing cushion and the upper pressing plate, the lower pressing plate is installed on the inner side of the sealing cushion, the upper pressing plate and the valve cover plate are installed on the outer side of the sealing cushion, and the upper portion of the sealing cushion and the upper pressing plate are fixedly installed on the valve body.
Further, the diameter of the valve cover plate is larger than that of the through hole of the valve body.
Furthermore, the diameter of the lower pressure plate is smaller than that of the through hole of the valve body.
Further, all be connected through the rivet between valve body, valve cover plate, sealed cushion, top board and the holding down plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses can reduce the wind pressure loss to realize energy-conservation and fall this effect.
2. The utility model discloses an adopt sealed cushion to seal up, this part both is the sealing member of guaranteeing valve seal, and the connection that the valve was opened again rotates the piece, and soft frivolous sealed cushion makes the valve open the resistance very little, and simultaneously at this in-process, the running noise is very low.
3. Valve body, valve cover plate, top board, back clamp plate in this structure are stainless steel, guarantee that the valve is corrosion-resistant when guaranteeing good mechanical strength.
4. The utility model discloses a through-hole on the valve cover plate is big than the valve body, and the through-hole on the holding down plate ratio valve body is little to realize that the valve is one-way to open.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a conventional valve.
In the figure: 1 valve body, 2 valve cover plates, 3 sealing cushions, 4 upper pressing plates, 5 lower pressing plates, 6 rivets and 7 mounting holes.
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.
Fig. 1 shows a specific embodiment of a check valve for a high pressure blower of the present invention: the valve comprises a valve body 1, a valve cover plate 2, an upper pressure plate 4, a lower pressure plate 5 and a sealing soft pad 3; all opened mounting hole 7 on valve body 1, sealed cushion 3 and the top board 4 the inboard of sealed cushion 3 is equipped with holding down plate 5, and top board 4 and valve apron 2 are equipped with to the outside, the equal fixed mounting of upper portion and the top board 4 of sealed cushion 3 is on valve body 1, wherein: the diameter of valve apron 2 > the diameter of 1 through-hole of valve body, the diameter of holding down plate 5 < the diameter of 1 through-hole of valve body to guarantee the one-way opening of valve, all be connected through rivet 6 between valve body 1, valve apron 2, sealed cushion 3, top board 4 and the holding down plate 5, can alleviate the whole weight of valve, wherein valve body, valve apron, top board, back clamp plate adopt stainless steel matter to make, can guarantee the valve corrosion-resistant when guaranteeing good mechanical strength, sealed cushion adopts silica gel, the soft material that has sealing performance such as rubber, guarantee the sealing member of valve sealing promptly, the connection that the valve opened rotates again.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not be limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are in the utility model discloses an within the scope of protection.
Claims (4)
1. The utility model provides a check valve for high pressure positive blower, includes valve body (1) and valve cover plate (2), its characterized in that: the device also comprises an upper pressure plate (4), a lower pressure plate (5) and a sealing soft pad (3);
mounting holes (7) are formed in the valve body (1), the sealing cushion (3) and the upper pressing plate (4), the lower pressing plate (5) is installed on the inner side of the sealing cushion (3), the upper pressing plate (4) and the valve cover plate (2) are installed on the outer side of the sealing cushion, and the upper portion of the sealing cushion (3) and the upper pressing plate (4) are fixedly installed on the valve body (1).
2. The check valve for a high pressure blower according to claim 1, wherein: the diameter of the valve cover plate (2) is larger than that of the through hole of the valve body (1).
3. The check valve for a high pressure blower according to claim 1, wherein: the diameter of the lower pressing plate (5) is smaller than that of the through hole of the valve body (1).
4. The check valve for a high pressure blower according to claim 1, wherein: the valve is characterized in that the valve body (1), the valve cover plate (2), the sealing soft pad (3), the upper pressing plate (4) and the lower pressing plate (5) are connected through rivets (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891858.1U CN217272129U (en) | 2022-04-18 | 2022-04-18 | Check valve for high pressure blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891858.1U CN217272129U (en) | 2022-04-18 | 2022-04-18 | Check valve for high pressure blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272129U true CN217272129U (en) | 2022-08-23 |
Family
ID=82875930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220891858.1U Active CN217272129U (en) | 2022-04-18 | 2022-04-18 | Check valve for high pressure blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272129U (en) |
-
2022
- 2022-04-18 CN CN202220891858.1U patent/CN217272129U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A check valve for high-pressure blower Granted publication date: 20220823 Pledgee: Bank of China Limited by Share Ltd. Nantong economic and Technological Development Zone sub branch Pledgor: BEKO PURIFICATION TECHNOLOGY NANTONG Co.,Ltd. Registration number: Y2024980040122 |