CN205970735U - Novel special muffler of foldable vehicle air conditioner system of many boards - Google Patents
Novel special muffler of foldable vehicle air conditioner system of many boards Download PDFInfo
- Publication number
- CN205970735U CN205970735U CN201621030647.XU CN201621030647U CN205970735U CN 205970735 U CN205970735 U CN 205970735U CN 201621030647 U CN201621030647 U CN 201621030647U CN 205970735 U CN205970735 U CN 205970735U
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- China
- Prior art keywords
- sound
- absorbing
- flaggy
- net
- deafener
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- 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.)
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Abstract
The utility model discloses a novel special muffler of foldable vehicle air conditioner system of many boards, including intake pipe, outlet duct, inhale the sound casing, inhale sound net, the media through -hole, inhale sound cotton sheet layer and abatvoix layer, be equipped with intake pipe, outlet duct on the muffler, inhale the sound casing, inhale the sound net, the media through -hole, inhale cotton sheet layer of sound and abatvoix layer, the main part of muffler is one kind and inhales the sound casing, inhale the both ends difference fixedly connected with intake pipe and the outlet duct of sound casing, the fixed packing by inhaling the sound net in rear end of intake pipe, the sound net is inhaled to fixed being provided with of front end of outlet duct, inhale the fixed abatvoix layer that is provided with on the sound casing, inhale the fixed media through -hole that is provided with of two entry ends of sound casing, the utility model discloses low in cost, the modern design hits new peak, and inside being provided with of muffler is inhaled sound casing, abatvoix layer and is inhaled the cotton sheet layer of sound, accords with the novel special muffler of foldable vehicle air conditioner system of many boards design.
Description
【Technical field】
This utility model is related to a kind of deafener, disappears particularly to the new many plate folding types automotive air-conditioning system of one kind is special
Sound device.
【Background technology】
With the development of auto industry, people require more and more higher for the driving comfort level of vehicle, and in-car noise is then
Drive one of important indicator of comfort level, when using air-conditioning, air conditioning system can produce certain noise to driver and crew, often right
Car load NVH impact is larger, the larger noise of automotive air-conditioning system cold-producing medium stream movable property life, therefore needs further in this regard
Noise reduction improves.
Therefore it provides a kind of special deafener of new many plate folding types automotive air-conditioning system becomes what industry needed to solve
Problem.
【Utility model content】
The purpose of this utility model is to provide a kind of new many plate folding types automotive air-conditioning system special deafener, permissible
The problem proposing in the above-mentioned background technology of effectively solving.
For achieving the above object, the technical solution adopted in the utility model is:
The utility model discloses the special deafener of the new many plate folding types automotive air-conditioning system of one kind, belong to deafener skill
Art field, including air inlet pipe, escape pipe, sound-absorbing housing, sound-absorbing net, medium through hole, acoustical cotton flaggy and sound-absorbing flaggy, described one
Plant the special deafener of new many plate folding types automotive air-conditioning system and be provided with air inlet pipe, escape pipe, sound-absorbing housing, sound-absorbing net, matchmaker
Jie's through hole, acoustical cotton flaggy and sound-absorbing flaggy, the main part of described deafener is a kind of sound-absorbing housing, described sound-absorbing housing
Two ends have been respectively fixedly connected with air inlet pipe and escape pipe, and the fixing filling in rear end of described air inlet pipe is by sound-absorbing net, described escape pipe
Front end be fixedly installed sound-absorbing net, described sound-absorbing housing is fixedly installed sound-absorbing flaggy, on described sound-absorbing housing fixation set
It is equipped with acoustical cotton flaggy, described sound-absorbing housing two arrival end is fixedly installed medium through hole.
Further, described sound-absorbing housing and sound-absorbing flaggy are specially a kind of urethane piece felted terxture or resin felted terxture
Plate, sound-absorbing housing is specially a kind of cylinder shuttle-type structure, and sound-absorbing flaggy can be a kind of string configuration, and the block number of sound-absorbing flaggy is not
Less than 5 pieces.
Further, described air inlet pipe and the equal argon arc welding of escape pipe be on sound-absorbing housing, above air inlet pipe and escape pipe
Occlusion screw thread can be provided with, the effective diameter of pipe of air inlet pipe and escape pipe is 3-5cm, and effective length is 4-6cm.
Further, described sound-absorbing net and acoustical cotton flaggy are a kind of rock wool layer, and mineral surface lamination is condensed to flaggy shape
With tubular, be internally provided with porous channel, sound-absorbing net be a kind of network structure, at least 2, sound-absorbing net, acoustical cotton flaggy be one
Plant string configuration, the block number of acoustical cotton flaggy is not less than 7 pieces.
Compared with prior art, this utility model has the advantages that:This new many plate folding types air conditioning for automobiles system
Special deafener volume of uniting is moderate, and structure is simple, novel in design, and novelty is high, easy to use, reliable and stable, cheap, and one
Be provided with kind of the special deafener of new many plate folding types automotive air-conditioning system air inlet pipe, escape pipe, sound-absorbing housing, sound-absorbing net,
Medium through hole, acoustical cotton flaggy and sound-absorbing flaggy are so that deafener can arbitrarily be connected to above automobile tail gas pipe, in deafener
The sound-absorbing housing of setting, sound-absorbing net, sound-absorbing flaggy and acoustical cotton flaggy, can effectively reduce the noise that vehicle exhaust sends, subtract
The harm of few Noise upon Environment, meets the design requirement of the special deafener of new many plate folding types automotive air-conditioning system.
【Brief description】
Fig. 1 is the special deafener internal structure schematic diagram of this utility model new many plate folding types automotive air-conditioning system.
Fig. 2 is that the special deafener working state structure of this utility model new many plate folding types automotive air-conditioning system is illustrated
Figure.
In figure:1st, sound-absorbing housing;2nd, air inlet pipe;3rd, escape pipe;4th, sound-absorbing net;5th, medium through hole;6th, acoustical cotton flaggy;7、
Sound-absorbing flaggy.
【Specific embodiment】
Technological means, creation characteristic, reached purpose and effect for making this utility model realize are easy to understand, below
In conjunction with specific embodiment, this utility model is expanded on further.
Refer to shown in Fig. 1-2, the utility model discloses a kind of new many plate folding types automotive air-conditioning system is special disappearing
Sound device, belongs to deafener technical field, including air inlet pipe 1, escape pipe 2, sound-absorbing housing 3, sound-absorbing net 4, medium through hole 5, sound-absorbing
Cotton flaggy 6 and sound-absorbing flaggy 7, the special deafener of the new many plate folding types automotive air-conditioning system of described one kind be provided with air inlet pipe 1,
Escape pipe 2, sound-absorbing housing 3, sound-absorbing net 4, medium through hole 5, acoustical cotton flaggy 6 and sound-absorbing flaggy 7, the main part of described deafener
It is divided into a kind of sound-absorbing housing 1, the two ends of described sound-absorbing housing 1 have been respectively fixedly connected with air inlet pipe 2 and escape pipe 3, described air inlet
By sound-absorbing net 4, the front end of described escape pipe 3 is fixedly installed sound-absorbing net 4, on described sound-absorbing housing 1 to the fixing filling in the rear end of pipe 2
It is fixedly installed sound-absorbing flaggy 7, described sound-absorbing housing 1 is fixedly installed acoustical cotton flaggy 6, described 1 liang of entrance of sound-absorbing housing
End is fixedly installed medium through hole 5.
The sound-absorbing housing 1 of the special deafener of this utility model many plate folding types automotive air-conditioning system passes through air inlet pipe 2 and goes out
Occlusion on trachea 3 is threaded on automobile tail gas pipe, when automotive air-conditioning system runs, the medium in automotive air-conditioning system
Enter sound-absorbing housing 1 via air inlet pipe 2, whole within the chamber is entered into by the medium through hole 5 being arranged on sound-absorbing housing 1, first
First touch sound-absorbing flaggy 7, sound-absorbing flaggy 7 absorbs noise and vibration in automotive air-conditioning system, is then brought into acoustical cotton plate
Layer 6, acoustical cotton flaggy 6 also will absorb partial noise and vibration, and the air conditioning system medium after noise reduction is again from being arranged on sound-absorbing housing 1
On medium through hole 5 discharge.
Wherein, described sound-absorbing housing and sound-absorbing flaggy are specially a kind of urethane piece felted terxture or resin felt sheet, inhale
Sound housing is specially a kind of cylinder shuttle-type structure, and sound-absorbing flaggy can be a kind of string configuration, and the block number of sound-absorbing flaggy is not less than 5
Block.
Wherein, described air inlet pipe and the equal argon arc welding of escape pipe, on sound-absorbing housing, can set above air inlet pipe and escape pipe
It is equipped with occlusion screw thread, the effective diameter of pipe of air inlet pipe and escape pipe is 3-5cm, and effective length is 4-6cm.
Wherein, described sound-absorbing net and acoustical cotton flaggy are a kind of rock wool layer, and mineral surface lamination is condensed to flaggy shape and pipe
Shape, is internally provided with porous channel, and sound-absorbing net is a kind of network structure, at least 2, sound-absorbing net, and acoustical cotton flaggy is a kind of long
Strip structure, the block number of acoustical cotton flaggy is not less than 7 pieces.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. the special deafener of the new many plate folding types automotive air-conditioning system of one kind, including air inlet pipe(1), escape pipe(2), sound-absorbing shell
Body(3), sound-absorbing net(4), medium through hole(5), acoustical cotton flaggy(6)With sound-absorbing flaggy(7)It is characterised in that:Described a kind of new
The special deafener of type many plate folding types automotive air-conditioning system is provided with air inlet pipe(1), escape pipe(2), sound-absorbing housing(3), sound-absorbing
Net(4), medium through hole(5), acoustical cotton flaggy(6)With sound-absorbing flaggy(7), the main part of described deafener is a kind of sound-absorbing shell
Body(1), described sound-absorbing housing(1)Two ends be respectively fixedly connected with air inlet pipe(2)And escape pipe(3), described air inlet pipe(2)'s
The fixing filling in rear end is by sound-absorbing net(4), described escape pipe(3)Front end be fixedly installed sound-absorbing net(4), described sound-absorbing housing
(1)On be fixedly installed sound-absorbing flaggy(7), described sound-absorbing housing(1)On be fixedly installed acoustical cotton flaggy(6), described sound-absorbing
Housing(1)Two arrival ends are fixedly installed medium through hole(5).
2. the special deafener of the new many plate folding types automotive air-conditioning system of one kind according to claim 1 it is characterised in that:
Described sound-absorbing housing(1)With sound-absorbing flaggy(7)It is specially a kind of urethane piece felted terxture or resin felt sheet, sound-absorbing housing
(1)It is specially a kind of cylinder shuttle-type structure, sound-absorbing flaggy(7)Can be a kind of string configuration, sound-absorbing flaggy(7)Block number not low
In 5 pieces.
3. the special deafener of the new many plate folding types automotive air-conditioning system of one kind according to claim 1 it is characterised in that:
Described air inlet pipe(2)And escape pipe(3)All argon arc weldings are in sound-absorbing housing(1)On, air inlet pipe(2)And escape pipe(3)Above may be used
It is provided with occlusion screw thread, air inlet pipe(2)And escape pipe(3)Effective diameter of pipe be 3-5cm, effective length be 4-6cm.
4. the special deafener of the new many plate folding types automotive air-conditioning system of one kind according to claim 1 it is characterised in that:
Described sound-absorbing net(4)With acoustical cotton flaggy(6)It is a kind of rock wool layer, mineral surface lamination is condensed to flaggy shape and tubular, inside
It is provided with porous channel, sound-absorbing net(4)For a kind of network structure, sound-absorbing net(4)At least 2, acoustical cotton flaggy(6)For one kind
String configuration, acoustical cotton flaggy(6)Block number be not less than 7 pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621030647.XU CN205970735U (en) | 2016-08-30 | 2016-08-30 | Novel special muffler of foldable vehicle air conditioner system of many boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621030647.XU CN205970735U (en) | 2016-08-30 | 2016-08-30 | Novel special muffler of foldable vehicle air conditioner system of many boards |
Publications (1)
Publication Number | Publication Date |
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CN205970735U true CN205970735U (en) | 2017-02-22 |
Family
ID=58039705
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CN201621030647.XU Expired - Fee Related CN205970735U (en) | 2016-08-30 | 2016-08-30 | Novel special muffler of foldable vehicle air conditioner system of many boards |
Country Status (1)
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CN (1) | CN205970735U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110770511A (en) * | 2017-04-14 | 2020-02-07 | 弗劳恩霍夫应用研究促进协会 | Split muffler assembly with sound absorbing end sides |
-
2016
- 2016-08-30 CN CN201621030647.XU patent/CN205970735U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110770511A (en) * | 2017-04-14 | 2020-02-07 | 弗劳恩霍夫应用研究促进协会 | Split muffler assembly with sound absorbing end sides |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190830 |
|
CF01 | Termination of patent right due to non-payment of annual fee |