CN209621549U - A kind of compressor air inlet-outlet pipe damper - Google Patents
A kind of compressor air inlet-outlet pipe damper Download PDFInfo
- Publication number
- CN209621549U CN209621549U CN201920200269.2U CN201920200269U CN209621549U CN 209621549 U CN209621549 U CN 209621549U CN 201920200269 U CN201920200269 U CN 201920200269U CN 209621549 U CN209621549 U CN 209621549U
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- China
- Prior art keywords
- sheath
- air inlet
- protection cylinder
- outer tube
- stub connection
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Abstract
The utility model relates to a kind of compressor air inlet-outlet pipe dampers, including bellows, the first welded stub connection and the second welded stub connection, first welded stub connection and the corresponding both ends with bellows of the second welded stub connection are sealedly and fixedly connected, correspondence is fixed with the first sheath and the second sheath on the periphery wall of first welded stub connection and the second welded stub connection, and is oppositely arranged the first sheath and the second sheath；It further include both protection cylinder covers the outside in bellows and the makes clearance fit using the protection cylinder of stainless steel wire mesh grid production, the both ends correspondence of protection cylinder is connect with the first sheath and the second sheath.It has the advantages that of simple structure and low cost, safe and reliable, good damping result, can effectively solve the problems, such as vibration of compressor and impact cause the vibration of air inlet-outlet pipe weld seam split with associated conduit component damage, and reduce influence of the noise to ambient enviroment.
Description
Technical field
The utility model relates to a kind of dampers, and in particular to a kind of vibration damping for compressor inleting pipe and exhaust pipe
Device.
Background technique
Compressor is the core component of refrigeration equipment.In refrigeration equipment operational process, refrigerant is continuously by compressor
Power is provided, so that refrigerant recycles in the circuit that compressor, condenser and evaporator are constituted and carries out heat exchange.Currently,
Compressor used by mine underground refrigeration equipment is mainly piston compressor, and this piston compressor is in the process of running
Very big vibration and impact can be generated, so that weld seam vibration is split frequent occurrence for air inlet pipe connected to it and exhaust pipe, or even is caused
The damage of associated conduit component, and the vibration and impact of piston compressor can also make the generation of associated conduit component larger
Noise, affect ambient enviroment.
Utility model content
It is simple with structure, at low cost the purpose of the utility model is to provide a kind of compressor air inlet-outlet pipe damper
The advantages of honest and clean, safe and reliable, good damping result.
To solve the above-mentioned problems in the prior art, a kind of compressor air inlet-outlet pipe vibration damping provided by the utility model
Device, including bellows, the first welded stub connection and the second welded stub connection, first welded stub connection and the second welded pipe connect
The corresponding both ends with bellows of head are sealedly and fixedly connected, corresponding on the periphery wall of the first welded stub connection and the second welded stub connection
It is fixed with the first sheath and the second sheath, and is oppositely arranged the first sheath and the second sheath；It further include being compiled using stainless steel wire
The protection cylinder of knitmesh production, the protection cylinder cover the outside in bellows and make the two clearance fit, and the both ends of protection cylinder are corresponding
It is connect with the first sheath and the second sheath.
Further, a kind of compressor air inlet-outlet pipe damper of the utility model, wherein first sheath and the second shield
Set is all made of metal production；First sheath includes the first Taper Pipe and the first outer tube for connecting with the first Taper Pipe stub end, and
The small head end of one Taper Pipe is fixedly connected with the first welded stub connection；Second sheath include the second Taper Pipe and with the second Taper Pipe major part
The second outer tube of connection is held, the small head end of the second Taper Pipe is fixedly connected with the second welded stub connection.
Further, a kind of compressor air inlet-outlet pipe damper of the utility model, wherein first outer tube and second
The internal diameter of outer tube is equal to the outer diameter of protection cylinder, and the both ends of protection cylinder are corresponding to be in the first outer tube and the second outer tube and make
It is mutually permanently connected.
Further, a kind of compressor air inlet-outlet pipe damper of the utility model, wherein first sheath further includes place
The first inner sleeve in the first outer tube, the first inner sleeve are fixedly connected with the first Taper Pipe；Second sheath further includes place
The second inner sleeve in the second outer tube, the second inner sleeve are fixedly connected with the second Taper Pipe.
Further, a kind of compressor air inlet-outlet pipe damper of the utility model, wherein one end of the protection cylinder is in
In crack between first outer tube and the first inner sleeve, the other end of protection cylinder be in the second outer tube and the second inner sleeve it
Between crack in.
Further, a kind of compressor air inlet-outlet pipe damper of the utility model, wherein the bellows is U-shaped ripple
Pipe.
A kind of compressor air inlet-outlet pipe damper of the utility model compared with prior art, has the advantage that practical
It is novel by setting bellows, the first welded stub connection and the second welded stub connection, allow the first welded stub connection and second to weld
The corresponding both ends with bellows of pipe fitting are sealedly and fixedly connected, in the periphery wall of the first welded stub connection and the second welded stub connection
Upper correspondence fixes the first sheath and the second sheath, and is oppositely arranged the first sheath and the second sheath；Setting uses stainless steel wire
The protection cylinder of mesh grid production allows protection cylinder to cover the outside in bellows and makes the two clearance fit, and makes the both ends of protection cylinder
Correspondence is connect with the first sheath and the second sheath.Thus a kind of of simple structure and low cost, safe and reliable, vibration damping is just constituted
The good compressor air inlet-outlet pipe damper of effect.In practical applications, pass through the first welded stub connection and the second welded stub connection
Damper is welded in the air inlet pipe of compressor and exhaust pipe respectively, just makes the connection of air inlet pipe and exhaust pipe and compressor by rigid
Property connection become being flexibly connected, the vibration and impact that generate when can effectively slow down compressor operation not only solve compressor vibration
Dynamic the problem of causing the vibration of air inlet-outlet pipe weld seam to split with associated conduit component damage, and noise is reduced to the shadow of ambient enviroment
It rings.The utility model realizes flexible connection by setting bellows, the first welded stub connection and the second welded stub connection, passes through
First sheath, the second sheath and protection cylinder are set, on the one hand can play the role of being effectively protected to bellows, on the other hand protect
Damper can be made to keep certain intensity on the basis of card bellows vibration damping deformation function, ensure that the stability of structure.
With reference to the accompanying drawing shown specific embodiment to a kind of compressor air inlet-outlet pipe damper of the utility model make into
One step is described in detail.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the first embodiment of compressor air inlet-outlet pipe damper of the utility model；
Fig. 2 is a kind of schematic diagram of second of embodiment of compressor air inlet-outlet pipe damper of the utility model；
Fig. 3 is that a kind of compressor air inlet-outlet pipe damper of the utility model is welded on the schematic diagram in air inlet pipe；
Fig. 4 is that a kind of compressor air inlet-outlet pipe damper of the utility model is welded on the schematic diagram on exhaust pipe.
Specific embodiment
Firstly the need of explanation, the nouns of locality such as up, down, left, right, before and after described in the utility model are only according to attached
Scheme carry out description, in order to understand, not to the technical solution of the utility model and be claimed range progress limitation.
A kind of the first embodiment of compressor air inlet-outlet pipe damper of the utility model as shown in Figure 1, including ripple
Pipe 1, the first welded stub connection 2 and the second welded stub connection 3.Make the first welded stub connection 2 and the second welded stub connection 3 corresponding with
The both ends of bellows 1 are sealedly and fixedly connected.It is corresponding solid on the periphery wall of the first welded stub connection 2 and the second welded stub connection 3
Fixed first sheath 4 and the second sheath 5, and it is oppositely arranged the first sheath 4 and the second sheath 5.Setting is woven using stainless steel wire
The protection cylinder 6 for netting production, allow 6 sets of protection cylinder bellows 1 outside and both make clearance fit, and make the both ends of protection cylinder 6
Correspondence is fixedly connected with the first sheath 4 and the second sheath 5.
It is arranged through the above structure and just constitutes a kind of of simple structure and low cost, safe and reliable, good damping result pressure
Contracting machine air inlet-outlet pipe damper.As shown in Figure 3 and Figure 4, in practical applications, pass through the first welded stub connection 2 and the second welding
Pipe fitting 3 welds a damper a in the air inlet pipe 7 of compressor, passes through the first welded stub connection 2 and the second welded stub connection 3
A damper b is welded on the exhaust pipe 8 of compressor, and keeps air inlet pipe 7 and exhaust pipe 8 corresponding by 71 He of air inlet lap joint flange
Exhaust lap joint flange 81 is connect with compressor, just makes the company of air inlet pipe 7, exhaust pipe 8 and associated conduit component and compressor
Connecing from rigid connection becomes being flexibly connected, and can effectively slow down the vibration and impact generated when compressor operation, not only solve pressure
The problem of contracting machine vibration causes the vibration of air inlet-outlet pipe weld seam to split with associated conduit component damage, and noise is reduced to ring around
The influence in border.The utility model realizes flexible connect by setting bellows, the first welded stub connection and the second welded stub connection
It connects, by the first sheath of setting, the second sheath and protection cylinder, on the one hand can play the role of being effectively protected to bellows, it is another
Aspect on the basis of guaranteeing effectiveness in vibration suppression, can make damper keep certain structural strength using the deformability of protection cylinder.
As specific embodiment, the utility model allows the first sheath 4 and the second sheath 5 to be all made of metal production.First
The first outer tube 42 that sheath 4 specifically includes the first Taper Pipe 41 and connect with 41 stub end of the first Taper Pipe, and make the first Taper Pipe
41 small head end is fixedly connected with the first welded stub connection 2.Second sheath 5 specifically include the second Taper Pipe 51 and with the second Taper Pipe
Second outer tube 52 of 51 stub ends connection, and it is fixedly connected with the small head end of the second Taper Pipe 51 with the second welded stub connection 3.This
The first sheath 4 and the second sheath 5 of one setting have the advantages that structure is simple, preparation is easy, easy to connect.Meanwhile this is specific
Embodiment allows the internal diameter of the first outer tube 42 and the second outer tube 52 to be equal to the outer diameter of protection cylinder 6, and makes the both ends of protection cylinder 6
It is corresponding to be in the first outer tube 42 and the second outer tube 52 and it is made to be mutually permanently connected, with the stability of enhancing structure and company
The reliability connect.
A kind of second of embodiment of compressor air inlet-outlet pipe damper of the utility model as shown in Figure 2, with the first
Unlike embodiment, present embodiment allows the first sheath 4 to be provided with the first inner sleeve 43 in the first outer tube 42,
And it is fixedly connected with the first inner sleeve 43 with the first Taper Pipe 41, so as to form folder between the first outer tube 42 and the first inner sleeve 43
Layer structure.It allows the second sheath 5 to be provided with the second inner sleeve 53 in the second outer tube 52, and makes the second inner sleeve 53 and the
Two Taper Pipes 51 are fixedly connected, so as to form sandwich between the second outer tube 52 and the second inner sleeve 53.And allow protection cylinder 6
One end is in the crack between the first outer tube 42 and the first inner sleeve 43, and the other end of protection cylinder 6 is allowed to be in the second housing
In crack between pipe 52 and the second inner sleeve 53.This structure setting makes the two of protection cylinder 6 compared to the first embodiment
End becomes being flexibly connected from being fixedly connected, and on the basis of guaranteeing structural stability and connection reliability, enhances damper
Deformability and effectiveness in vibration suppression.It should be noted that in practical applications, the utility model usually allows bellows 1 to use U-shaped wave
Line pipe, to guarantee its deformability.
Above embodiments are only the descriptions carried out to preferred embodiments of the present invention, are not asked to the utility model
Protection scope is asked to be defined, without departing from the design concept of the present utility model, those skilled in the art are according to this reality
The various forms of deformations made with novel technical solution should all fall into the protection that claims of the utility model determine
In range.
Claims (6)
1. a kind of compressor air inlet-outlet pipe damper, which is characterized in that including bellows (1), the first welded stub connection (2) and
The corresponding both ends with bellows (1) of two welded stub connections (3), first welded stub connection (2) and the second welded stub connection (3)
It is sealedly and fixedly connected, correspondence is fixed with the first sheath on the periphery wall of the first welded stub connection (2) and the second welded stub connection (3)
(4) and the second sheath (5), and it is oppositely arranged the first sheath (4) and the second sheath (5)；It further include being woven using stainless steel wire
The protection cylinder (6) of production is netted, the protection cylinder (6) covers the outside in bellows (1) and makes the two clearance fit, protection cylinder (6)
Both ends correspondence connect with the first sheath (4) and the second sheath (5).
2. a kind of compressor air inlet-outlet pipe damper according to claim 1, which is characterized in that first sheath (4)
Metal production is all made of with the second sheath (5)；First sheath (4) include the first Taper Pipe (41) and with the first Taper Pipe (41) major part
The first outer tube (42) of connection is held, the small head end of the first Taper Pipe (41) is fixedly connected with the first welded stub connection (2)；Second shield
Set (5) includes the second Taper Pipe (51) and the second outer tube (52) connecting with the second Taper Pipe (51) stub end, the second Taper Pipe
(51) small head end is fixedly connected with the second welded stub connection (3).
3. a kind of compressor air inlet-outlet pipe damper according to claim 2, which is characterized in that first outer tube
(42) and the internal diameter of the second outer tube (52) is equal to the outer diameter of protection cylinder (6), and the both ends of protection cylinder (6) are corresponding to be in the first housing
In pipe (42) and the second outer tube (52) and it is made to be mutually permanently connected.
4. a kind of compressor air inlet-outlet pipe damper according to claim 2, which is characterized in that first sheath (4)
It further include the first inner sleeve (43) in the first outer tube (42), the first inner sleeve (43) and the first Taper Pipe (41) fixed company
It connects；Second sheath (5) further includes the second inner sleeve (53) in the second outer tube (52), the second inner sleeve (53) with
Second Taper Pipe (51) is fixedly connected.
5. a kind of compressor air inlet-outlet pipe damper according to claim 4, which is characterized in that the protection cylinder (6)
One end is in the crack between the first outer tube (42) and the first inner sleeve (43), and the other end of protection cylinder (6) is in second
In crack between outer tube (52) and the second inner sleeve (53).
6. a kind of compressor air inlet-outlet pipe damper according to claim 1-5, which is characterized in that the ripple
Managing (1) is U-shaped bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200269.2U CN209621549U (en) | 2019-02-15 | 2019-02-15 | A kind of compressor air inlet-outlet pipe damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200269.2U CN209621549U (en) | 2019-02-15 | 2019-02-15 | A kind of compressor air inlet-outlet pipe damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621549U true CN209621549U (en) | 2019-11-12 |
Family
ID=68453607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920200269.2U Expired - Fee Related CN209621549U (en) | 2019-02-15 | 2019-02-15 | A kind of compressor air inlet-outlet pipe damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621549U (en) |
-
2019
- 2019-02-15 CN CN201920200269.2U patent/CN209621549U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210215 |