CN219139986U - Air suspension fan blow-down valve - Google Patents
Air suspension fan blow-down valve Download PDFInfo
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- CN219139986U CN219139986U CN202223398180.2U CN202223398180U CN219139986U CN 219139986 U CN219139986 U CN 219139986U CN 202223398180 U CN202223398180 U CN 202223398180U CN 219139986 U CN219139986 U CN 219139986U
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- fixedly connected
- valve body
- body shell
- air
- suspension fan
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Abstract
The utility model discloses an air suspension fan blow-down valve, which comprises a valve body shell, wherein a through groove is formed between the central positions of two side walls of the valve body shell, a through hole is formed in the central position of the top wall of the valve body shell, a valve core is slidably arranged in the central position of the inner side wall of the through groove, an air outlet cover is fixedly connected to the side wall of one side of the valve body shell and positioned at the opening of the through groove, an air inlet cover is fixedly connected to the side wall of the other side of the valve body shell and positioned at the opening of the through groove, an air outlet filter screen is fixedly connected to the inner side wall of the opening of one side of the air outlet cover, and an air inlet guide pipe is fixedly connected to the interface of the other side of the air inlet cover. The utility model is provided with the matched connecting structure with good sealing performance, namely, the matched sealing connecting flange and the sealing ring are arranged at the air inlet end, so that when the integral air suspension fan blow-down valve is fixedly arranged at the air suspension fan air outlet, the sealing performance of the connecting part is good.
Description
Technical Field
The utility model relates to the field of air suspension fan assemblies, in particular to an air suspension fan blow-down valve.
Background
The air suspension centrifugal blower (single-stage high-speed centrifugal blower) is a brand new concept blower, which adopts three major core high-end technologies of an ultra-high-speed direct-connected motor, an air suspension bearing and a high-precision single-stage centrifugal impeller, and creates a new era of high-efficiency, high-performance, low-noise and low-energy-consumption blower. Is a new generation of high-tech civil products which are developed with the design experience of aviation turbine machinery.
The utility model with the prior art publication number of CN201943657U relates to an emptying valve, which comprises a valve body (1), wherein the upper end of the valve body (1) is sequentially connected with a well-flushing vehicle interface connecting sleeve (2) and a paraffin-removal agent adding port connecting sleeve (3), the well-flushing vehicle interface connecting sleeve (2) is in threaded connection with the valve body (1), and the paraffin-removal agent adding port connecting sleeve (3) is respectively in internal and external threaded connection with a valve core (4) and the well-flushing vehicle interface connecting sleeve (2). The emptying valve combines the paraffin remover adding port with the well flushing vehicle interface, plays a role in emptying and pressure relief, can be used as the paraffin remover adding port and the well flushing vehicle interface, and has the characteristics of simple structure, small occupied space and convenient use.
However, the above device has the following problems in use: when the prior air suspension fan vent valve is used, the prior air suspension fan vent valve lacks a matched connection structure with good sealing performance, and when the prior air suspension fan vent valve is fixedly installed at the air suspension fan vent hole, the sealing performance of the joint is poor, in addition, the prior air suspension fan vent valve lacks a good exhaust filtering structure, and when the prior air suspension fan vent valve is used, the prior air suspension fan vent valve especially performs air release work, and can not perform good purification on the released gas.
Disclosure of Invention
The utility model aims to solve the technical problems that an existing air suspension fan vent valve lacks a matched connection structure with good sealing performance and a good exhaust filtering structure.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an air suspension fan blow-down valve, including the valve body shell, logical groove has been seted up between valve body shell both sides wall central point put, the through-hole has been seted up to valve body shell roof central point put, logical groove inside wall central point put slidable mounting has the case, valve body shell one side lateral wall just is located logical groove opening part fixedly connected with gas hood, valve body shell opposite side lateral wall just is located logical groove opening part fixedly connected with gas hood, gas hood one side opening part inside wall fixedly connected with filter screen of giving vent to anger, the interface fixedly connected with air inlet duct of gas hood opposite side, the interface fixedly connected with flange of air inlet duct opposite side.
Through above-mentioned technical scheme, it is provided with the good cooperation connection structure of leakproofness, is provided with complex sealed flange and sealing washer promptly in the inlet end, carries out whole air suspension fan relief valve when air suspension fan relief port department fixed mounting, and the sealing performance of its junction is better.
The utility model is further provided with: the connecting flange opposite side lateral wall just is located its opening part outside fixedly connected with sealing washer, valve body shell roof just is located through-hole opening part fixedly connected with seal cover, case lateral wall top central point puts fixedly connected with connecting rod.
Through above-mentioned technical scheme, but the seal cover plays the sealing effect to valve body shell open-top department when rotating the connecting rod, can hold the hand wheel and rotate the connecting rod and drive the case rotation, realizes the intercommunication or the closure of logical inslot portion.
The utility model is further provided with: the connecting rod rotates to be connected in through-hole and seal cover, connecting rod roof fixedly connected with hand wheel, fixed connection mode between hand wheel and the connecting rod is the welding, valve body shell, inlet cover and play gas hood are the aluminum alloy material.
Through above-mentioned technical scheme, whole air suspension fan relief valve is provided with good exhaust filtration structure, is provided with the filter screen of giving vent to anger in the cover department promptly, when carrying out the use of whole air suspension fan relief valve, especially when carrying out gassing work, can carry out good purification to the gas of giving off.
The beneficial effects of the utility model are as follows:
1. the utility model is provided with the matched connecting structure with good sealing performance, namely, the air inlet end is provided with the matched sealing connecting flange and the sealing ring, so that when the integral air suspension fan blow-down valve is fixedly arranged at the air suspension fan air outlet, the sealing performance of the connecting part is good;
2. the utility model has the advantages that the exhaust filter structure is well arranged on the integral air suspension fan exhaust valve, namely, the exhaust filter screen is arranged at the exhaust hood, so that the exhaust gas can be well purified when the integral air suspension fan exhaust valve is used, especially when the exhaust work is carried out.
Drawings
FIG. 1 is a perspective view of one side of the whole of the present utility model;
FIG. 2 is an overall other side perspective view of the present utility model;
fig. 3 is a split perspective view of the valve body structure of the present utility model.
In the figure: 1. a valve body housing; 2. a through groove; 3. a through hole; 4. a valve core; 5. a connecting rod; 6. a hand wheel; 7. sealing sleeve; 8. an air inlet cover; 9. an air intake duct; 10. a connecting flange; 11. a seal ring; 12. an air outlet cover; 13. and (5) an air outlet filter screen.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, an air suspension fan vent valve comprises a valve body shell 1, a through groove 2 is formed between the center positions of two side walls of the valve body shell 1, a through hole 3 is formed in the center position of the top wall of the valve body shell 1, a valve core 4 is slidably mounted in the center position of the inner side wall of the through groove 2, one side wall of the valve body shell 1 is fixedly connected with an air outlet cover 12 at the opening of the through groove 2, the other side wall of the valve body shell 1 is fixedly connected with an air inlet cover 8 at the opening of the through groove 2, an air outlet filter screen 13 is fixedly connected with the inner side wall at the opening of one side of the air outlet cover 12, an air inlet pipe 9 is fixedly connected at the interface of the other side of the air inlet cover 8, a connecting flange 10 is fixedly connected at the interface of the other side of the air inlet pipe 9, and the air suspension fan vent valve is provided with a matched connecting structure with good sealing performance, namely when the air inlet end is fixedly mounted at the air outlet of the air suspension fan vent of the whole air suspension fan, the joint has good sealing performance.
As shown in fig. 1-3, a sealing ring 11 is fixedly connected to the outer side wall of the other side of the connecting flange 10 and is positioned at the outer side of the opening of the connecting flange, a sealing sleeve 7 is fixedly connected to the top wall of the valve body shell 1 and is positioned at the opening of the through hole 3, a connecting rod 5 is fixedly connected to the center position of the top of the outer side wall of the valve core 4, the sealing sleeve 7 has a sealing effect on the connecting rod 5 when the opening of the top of the valve body shell 1 is rotated, and a hand wheel 6 can be held to rotate the connecting rod 5 to drive the valve core 4 to rotate, so that the inside of the through groove 2 is communicated or sealed.
As shown in fig. 1-3, the connecting rod 5 is rotatably connected in the through hole 3 and the sealing sleeve 7, the top wall of the connecting rod 5 is fixedly connected with the hand wheel 6, the hand wheel 6 and the connecting rod 5 are fixedly connected in a welded manner, the valve body shell 1, the air inlet cover 8 and the air outlet cover 12 are all made of aluminum alloy materials, the whole air suspension fan vent valve is provided with a good exhaust filtering structure, namely, the air outlet cover 12 is provided with the air outlet filter screen 13, and when the whole air suspension fan vent valve is used, particularly when in air release work, the vent gas can be well purified.
When the air suspension fan blow-down valve is used, the air suspension fan blow-down valve is provided with a matched connecting structure with good sealing performance, namely, a matched sealing connecting flange 10 and a sealing ring 11 are arranged at an air inlet end, when the air suspension fan blow-down valve is fixedly installed at an air suspension fan blow-down port, the sealing performance at the connecting position is good, the sealing sleeve 7 plays a sealing role when the connecting rod 5 is rotatably connected at the opening of the top of the valve body shell 1, the hand wheel 6 can be held to rotate the connecting rod 5 to drive the valve core 4 to rotate, the communication or the sealing of the inside of the through groove 2 is realized, in addition, the air suspension fan blow-down valve is provided with a good exhaust filtering structure, namely, an air outlet filter screen 13 is arranged at an air outlet cover 12, and when the air suspension fan blow-down valve is used, particularly when the air release work is carried out, the discharged air can be well purified.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides an air suspension fan blow-down valve, includes valve body shell (1), its characterized in that: a through groove (2) is formed between the central positions of the two side walls of the valve body shell (1), a through hole (3) is formed in the central position of the top wall of the valve body shell (1), and a valve core (4) is slidably arranged in the central position of the inner side wall of the through groove (2);
an air outlet cover (12) is fixedly connected to the side wall of one side of the valve body shell (1) and positioned at the opening of the through groove (2), and an air inlet cover (8) is fixedly connected to the side wall of the other side of the valve body shell (1) and positioned at the opening of the through groove (2);
the air outlet cover is characterized in that an air outlet filter screen (13) is fixedly connected to the inner side wall of an opening at one side of the air outlet cover (12), an air inlet guide pipe (9) is fixedly connected to the interface at the other side of the air inlet cover (8), and a connecting flange (10) is fixedly connected to the interface at the other side of the air inlet guide pipe (9).
2. An air suspension fan blow-down valve according to claim 1, wherein: and a sealing ring (11) is fixedly connected to the outer side of the opening of the connecting flange (10) on the side wall of the other side.
3. An air suspension fan blow-down valve according to claim 1, wherein: the sealing sleeve (7) is fixedly connected to the top wall of the valve body shell (1) and positioned at the opening of the through hole (3).
4. An air suspension fan blow-down valve according to claim 1, wherein: the center of the top of the outer side wall of the valve core (4) is fixedly connected with a connecting rod (5).
5. The air suspension fan blow-down valve of claim 4 wherein: the connecting rod (5) is rotationally connected in the through hole (3) and the sealing sleeve (7).
6. The air suspension fan blow-down valve of claim 4 wherein: the top wall of the connecting rod (5) is fixedly connected with a hand wheel (6), and the fixed connection mode between the hand wheel (6) and the connecting rod (5) is welding.
7. An air suspension fan blow-down valve according to claim 1, wherein: the valve body shell (1), the air inlet cover (8) and the air outlet cover (12) are all made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398180.2U CN219139986U (en) | 2022-12-19 | 2022-12-19 | Air suspension fan blow-down valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398180.2U CN219139986U (en) | 2022-12-19 | 2022-12-19 | Air suspension fan blow-down valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139986U true CN219139986U (en) | 2023-06-06 |
Family
ID=86560391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223398180.2U Active CN219139986U (en) | 2022-12-19 | 2022-12-19 | Air suspension fan blow-down valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219139986U (en) |
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2022
- 2022-12-19 CN CN202223398180.2U patent/CN219139986U/en active Active
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