CN207599177U - Air inlet special hose - Google Patents
Air inlet special hose Download PDFInfo
- Publication number
- CN207599177U CN207599177U CN201721425255.8U CN201721425255U CN207599177U CN 207599177 U CN207599177 U CN 207599177U CN 201721425255 U CN201721425255 U CN 201721425255U CN 207599177 U CN207599177 U CN 207599177U
- Authority
- CN
- China
- Prior art keywords
- bellows
- air inlet
- clamp
- clamp flange
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of air inlet special hoses, including clamp flange, bellows, Fang Zhang mechanisms and textle layers, bellows is rubber material, its both ends corresponds to and is socketed with clamp flange, the rubber flange portion that clamp flange part extends outward to form corresponding clamp flange is stretched out at the bellows both ends, Fang Zhang mechanisms are connected between two clamp flanges, setting bellows is air duct tube body, it can be into row buffering in wind pressure change procedure, wind pressure variation is reduced to wind pressure caused by equipment or air duct, effectively improves the service life of equipment.
Description
Technical field
The utility model is related to a kind of blast pipes, and in particular to a kind of air inlet special hose.
Background technology
It is conventional the effects that generally requiring to equipment air feed to reach heat dissipation, heat supply, drying, ventilation in field of industrial production
Ventilation apparatus during air feed wind pressure it is unstable, conventional air duct is hard tube body, is easily generated when wind pressure changes
More strong vibrations, being used for a long time easily influences service life of equipment.
Utility model content
To solve the above-mentioned problems, it provides a kind of simple in structure, changes the air duct for generating buffering to wind pressure, this practicality is newly
Type devises a kind of air inlet special hose.
The specific technical solution that the utility model is taken is：A kind of air inlet special hose, including clamp flange, ripple
Pipe, Fang Zhang mechanisms and textle layers, bellows are rubber material, and both ends correspond to and are socketed with clamp flange, the bellows both ends
The rubber flange portion that clamp flange part extends outward to form corresponding clamp flange is stretched out, is connected between two clamp flanges anti-swollen
Mechanism, the Fang Zhang mechanisms include several lantern rings for being socketed in ripple pipe outer wall, pass through several tractions between the adjacent lantern ring
Line connects, and the textle layers being socketed on outside Fang Zhang mechanisms are equipped between two clamp flanges, and the collar side wall is connected by connecting line
It is connected on textle layers inner wall.
Further, Fang Zhang mechanisms maximum length matches with the length under bellows conventional sense.
Further, the textle layers are canvas or fiberglass braided layer.
Further, rubber flange portion is equipped with corresponding clamp flange screw hole.Bellows is heat resistant rubber.
Advantageous effects：Setting bellows is air duct tube body, can be reduced in wind pressure change procedure into row buffering
Wind pressure changes to wind pressure caused by equipment or air duct, effectively improves the service life of equipment；Setting is connected by draught line
The lantern ring connect, the problems such as can effectively avoiding generated expansion in wind pressure change procedure, while Fang Zhang mechanisms both ends are connected to
On clamp flange, bellows development length can be defined, avoid bellows stretching transition and damage.
Description of the drawings
Fig. 1 is present apparatus structure diagram.
1 clamp flange, 2 bellowss, 3 lantern rings, 4 draught lines, 5 textle layers, 6 rubber flange portions in figure.
Specific embodiment
A kind of air inlet special hose, referring to Fig. 1：Including clamp flange 1, bellows 2, Fang Zhang mechanisms and textle layers 5, wave
Line pipe 2 is rubber material, and both ends correspond to and are socketed with clamp flange 1,2 both ends of bellows stretch out 1 part of clamp flange to
The rubber flange portion 6 of corresponding clamp flange 1 is extended to form outside, and Fang Zhang mechanisms are connected between two clamp flanges 1, it is described to prevent swollen machine
Structure includes several lantern rings 3 for being socketed in 2 outer wall of bellows, is connected between the adjacent lantern ring 3 by several draught lines 4, and two is tight
Gu being equipped with the textle layers 5 being socketed on outside Fang Zhang mechanisms between flange 1,3 side wall of lantern ring is connected to weaving by connecting line
5 inner wall of layer.
Fang Zhang mechanisms maximum length matches with the length under 2 conventional sense of bellows.
The textle layers 5 are canvas or fiberglass braided layer.
Rubber flange portion 6 is equipped with 1 screw hole of corresponding clamp flange.Bellows 2 is heat resistant rubber.
Setting bellows 2 is air duct tube body, can be reduced wind pressure variation pair into row buffering and set in wind pressure change procedure
Wind pressure caused by standby or air duct effectively improves the service life of equipment；The lantern ring 3 that setting is connected by draught line 4, energy
Enough the problems such as effectively avoiding generated expansion in wind pressure change procedure, while Fang Zhang mechanisms both ends are connected on clamp flange 1,
2 development length of bellows can be defined, avoid 2 stretching transition of bellows and damage.
Textle layers 5 are set, 2 outer wall of bellows can be protected, bellows 2 is avoided to receive wind and rain or sunlight erosion；
Lantern ring 3 is connected to braiding layer inner wall, can avoid shifting in expense air feed time lantern ring 3, improve the aesthetics of the present apparatus.
Rubber flange portion 6 is set, and clamp flange 1 squeezes rubber flange portion 6 during the connection process, plays sealing function, keeps away
Exempt from, using gasket, to effectively reduce installing component, simplify installation steps.
Claims (4)
1. a kind of air inlet special hose, including clamp flange, bellows, Fang Zhang mechanisms and textle layers, it is characterized in that：Bellows
For rubber material, both ends, which correspond to, is socketed with clamp flange, and the bellows both ends stretch out clamp flange part and extend outwardly shape
Into the rubber flange portion of corresponding clamp flange, Fang Zhang mechanisms are connected between two clamp flanges, the Fang Zhang mechanisms include several
The lantern ring of ripple pipe outer wall is socketed in, is connected by several draught lines between the adjacent lantern ring, is equipped between two clamp flanges
The textle layers being socketed on outside Fang Zhang mechanisms, the collar side wall are connected to textle layers inner wall by connecting line.
2. air inlet special hose according to claim 1, it is characterized in that：Fang Zhang mechanisms maximum length and bellows
Length under conventional sense matches.
3. air inlet special hose according to claim 1, it is characterized in that：The textle layers are canvas or glass fibre
Braiding layer.
4. air inlet special hose according to claim 1, it is characterized in that：Rubber flange portion is equipped with corresponding clamp flange spiral shell
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425255.8U CN207599177U (en) | 2017-10-31 | 2017-10-31 | Air inlet special hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425255.8U CN207599177U (en) | 2017-10-31 | 2017-10-31 | Air inlet special hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599177U true CN207599177U (en) | 2018-07-10 |
Family
ID=62758390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425255.8U Expired - Fee Related CN207599177U (en) | 2017-10-31 | 2017-10-31 | Air inlet special hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599177U (en) |
-
2017
- 2017-10-31 CN CN201721425255.8U patent/CN207599177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |