CN206755542U - A kind of silencer for air conditioner - Google Patents
A kind of silencer for air conditioner Download PDFInfo
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- CN206755542U CN206755542U CN201720374325.5U CN201720374325U CN206755542U CN 206755542 U CN206755542 U CN 206755542U CN 201720374325 U CN201720374325 U CN 201720374325U CN 206755542 U CN206755542 U CN 206755542U
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- boss
- copper
- housing
- silencer
- air inlet
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Abstract
It the utility model is related to silencer technical field, more particularly to a kind of silencer for air conditioner, it includes air inlet pipe, housing and the escape pipe being sequentially connected, air inlet pipe and escape pipe are disposed as copper and iron multiple tube, boss is provided with around the periphery of air inlet pipe and escape pipe, end face of the boss away from housing is arranged to plane, and boss is arranged to inclined-plane or cambered surface close to the other end of housing；Welded with housing by electric resistance welding the other end that air inlet pipe and escape pipe are utilized respectively boss.Wherein, the effect of boss be in order that electric resistance welding it is abundant, in addition, because boss close to the other end of housing is arranged to inclined-plane or cambered surface, and then it is able to ensure that the contact surface between boss and housing is linear contact lay, and the resistance of linear contact lay welding is big, due to welding heat Q=I2Rt, I is electric current, is provided by equipment, t is weld interval, R is welding kesistance, therefore, increases resistance, it can realize that welding heat is big, it is thus possible to ensure that welding is abundant.
Description
Technical field
Silencer technical field is the utility model is related to, more particularly to a kind of silencer for air conditioner.
Background technology
At present, silencer for air conditioner, its structure are made up of three parts：Air inlet pipe, escape pipe and housing, wherein, air inlet pipe
It is pure copper tube or iron copper-plated tube with escape pipe, housing is that iron pipe is manufactured by spinning process.In the prior art, air inlet pipe and go out
Connection of the tracheae respectively between housing is welded by gas brazing.Above-mentioned silencer for air conditioner of the prior art
The defects of following be present：（1）Material cost is high when air inlet pipe and escape pipe are if pure copper tube；（2）Air inlet pipe and escape pipe if
During iron copper-plated tube, its complex manufacturing；（3）Air inlet pipe and escape pipe are welded between housing by gas brazing respectively, are deposited
The defects of severe in operating environment, manufacture efficiency is low, and quality risk of leakage is big；（4）The muffler of prior art is matched somebody with somebody with air-conditioning
When pipe welds, muffler weld part secondary fusion is easily caused.
The content of the invention
The purpose of this utility model be for weak point of the prior art and provide a kind of production cost it is low, production
Efficiency high, and it is avoided that the silencer for air conditioner of quality disclosure risk and weld part secondary fusion.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of silencer for air conditioner is provided, including air inlet pipe, housing and the escape pipe being sequentially connected, the air inlet pipe and institute
State escape pipe and be disposed as copper and iron multiple tube, boss is provided with around the periphery of the air inlet pipe and the escape pipe, it is described
End face of the boss away from the housing is arranged to plane, the boss close to the other end of the housing be arranged to inclined-plane or
Person's cambered surface；
The air inlet pipe and the escape pipe are utilized respectively the other end of the boss and the housing passes through electric resistance welding
Welded.
It is iron layer that the copper and iron multiple tube, which is arranged to intermediate layer, and ectonexine is the copper and iron multiple tube of layers of copper.
It is iron layer that the copper and iron multiple tube, which is arranged to internal layer, and outer layer is the copper and iron multiple tube of layers of copper.
It is layers of copper that the copper and iron multiple tube, which is arranged to internal layer, and outer layer is the copper and iron multiple tube of iron layer.
The angle of the plane and horizontal plane is arranged to 30 degree ~ 60 degree.
The angle of the plane and horizontal plane is arranged to 45 degree.
The radian of the cambered surface is arranged to 0.5 ~ 2.5.
The beneficial effects of the utility model：
（1）A kind of silencer for air conditioner provided by the utility model, including air inlet pipe, housing and the outlet being sequentially connected
Pipe, air inlet pipe and escape pipe are disposed as copper and iron multiple tube, and boss, boss are provided with around the periphery of air inlet pipe and escape pipe
End face away from housing is arranged to plane, and boss is arranged to inclined-plane or cambered surface close to the other end of housing；Air inlet pipe and
Welded with housing by electric resistance welding the other end that escape pipe is utilized respectively boss.Wherein, the effect of boss be in order that
It is abundant to obtain electric resistance welding, further, since boss is arranged to inclined-plane or cambered surface close to the other end of housing, and then can be true
The contact surface protected between boss and housing is linear contact lay, and the resistance of linear contact lay welding is big, because welding heat Q=I2Rt, I are
Electric current, being provided by equipment, t is weld interval, and R is welding kesistance, therefore, increases resistance, can realize that welding heat is big, thus
It is able to ensure that welding is abundant.
（2）A kind of silencer for air conditioner provided by the utility model, have it is simple in construction, production cost is low, production efficiency
The characteristics of height, being avoided that quality disclosure risk and weld part secondary fusion, and being applied to large-scale mass production.
Brief description of the drawings
Fig. 1 is a kind of structural representation of silencer for air conditioner of the present utility model.
Fig. 2 is a kind of structural representation of the air inlet pipe of silencer for air conditioner of embodiment 1 of the present utility model.
Fig. 3 is a kind of structural representation of the escape pipe of silencer for air conditioner of embodiment 1 of the present utility model.
Fig. 4 is a kind of structural representation of the air inlet pipe of silencer for air conditioner of embodiment 2 of the present utility model.
Fig. 5 is a kind of structural representation of the escape pipe of silencer for air conditioner of embodiment 2 of the present utility model.
Fig. 6 is a kind of partial structurtes signal of the copper and iron multiple tube of silencer for air conditioner of embodiment 1 of the present utility model
Figure.
Fig. 7 is a kind of partial structurtes signal of the copper and iron multiple tube of silencer for air conditioner of embodiment 2 of the present utility model
Figure.
Fig. 8 is a kind of partial structurtes signal of the copper and iron multiple tube of silencer for air conditioner of embodiment 3 of the present utility model
Figure.
Include in Fig. 1 into Fig. 8：
Air inlet pipe 1；
Housing 2；
Escape pipe 3；
Boss 4, plane 41, inclined-plane 42, cambered surface 43；
Iron layer 5；
Layers of copper 6.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
In conjunction with the embodiments and accompanying drawing, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
Embodiment 1.
A kind of silencer for air conditioner of the present embodiment, as shown in Fig. 1 to Fig. 3, Fig. 6, including be sequentially connected air inlet pipe 1,
Housing 2 and escape pipe 3, air inlet pipe 1 and escape pipe 3 are disposed as copper and iron multiple tube, around air inlet pipe 1 and the periphery of escape pipe 3
Boss 4 is provided with, end face of the boss 4 away from housing 2 is arranged to plane 41, and boss 4 is set close to the other end of housing 2
For inclined-plane 42；Wherein, air inlet pipe 1 and escape pipe 3 are utilized respectively the other end of boss 4 and housing 2 is welded by electric resistance welding
Connect.Wherein, the effect of boss 4 be in order that electric resistance welding it is abundant, further, since boss 4 is close to the other end of housing 2
Inclined-plane 42 is arranged to, and then the contact surface being able to ensure that between boss 4 and housing 2 is linear contact lay, and the resistance of linear contact lay welding
Greatly, due to welding heat Q=I2Rt, I is electric current, is provided by equipment, and t is weld interval, and R is welding kesistance, therefore, increase electricity
Resistance, can realize that welding heat is big, it is thus possible to ensure that welding is abundant.
In the present embodiment, it is iron layer 5 that copper and iron multiple tube, which is arranged to intermediate layer, and ectonexine is the copper and iron multiple tube of layers of copper 6,
And then with the advantages of the cost of material is low.
Wherein, plane 41 and the angle of horizontal plane are arranged to 30 degree ~ 60 degree.Preferably, plane 41 and the angle of horizontal plane
45 degree are arranged to, and then there is the characteristics of easy to process.
A kind of silencer for air conditioner of the present embodiment, has simple in construction, and production cost is low, and production efficiency is high, is avoided that
Quality disclosure risk and weld part secondary fusion, and the characteristics of be applied to large-scale mass production.
Embodiment 2.
A kind of embodiment 2 of silencer for air conditioner of the present utility model, as shown in Fig. 4, Fig. 5 and Fig. 7, the present embodiment and reality
The difference for applying example 1 is, in the present embodiment, end face of the boss 4 away from housing 2 is arranged to plane 41, and boss 4 is close to shell
The other end of body 2 is arranged to cambered surface 43；Because boss 4 close to the other end of housing 2 is arranged to cambered surface 43, and then can be true
The contact surface protected between boss 4 and housing 2 is linear contact lay, and the resistance of linear contact lay welding is big, can realize that welding heat is big, because
And it is able to ensure that welding is abundant.Wherein, the radian of cambered surface 43 is arranged to 0.5 ~ 2.5, and then is welded sufficiently with being able to ensure that
Feature.In the present embodiment, it is iron layer 5 that copper and iron multiple tube, which is arranged to internal layer, and outer layer is the copper and iron multiple tube of layers of copper 6, and then has
The advantages of the cost of material is low.The other structures and operation principle of the present embodiment are same as Example 1, will not be repeated here.
Embodiment 3.
A kind of embodiment 3 of silencer for air conditioner of the present utility model, as depicted in figure 8, the present embodiment and the difference of embodiment 1
Part is, in the present embodiment, it is layers of copper 6 that copper and iron multiple tube, which is arranged to internal layer, and outer layer is the copper and iron multiple tube of iron layer 5, and then
With the advantages of the cost of material is low.The other structures and operation principle of the present embodiment are same as Example 1, will not be repeated here.
Finally it should be noted that above example is merely to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, the common skill of this area
Art personnel should be appreciated that and the technical solution of the utility model can be modified or equivalent substitution, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (7)
1. a kind of silencer for air conditioner, including air inlet pipe, housing and the escape pipe being sequentially connected, it is characterised in that：The air inlet
Pipe and the escape pipe are disposed as copper and iron multiple tube, are provided with around the periphery of the air inlet pipe and the escape pipe convex
Platform, end face of the boss away from the housing are arranged to plane, and the boss is set close to the other end of the housing
For inclined-plane or cambered surface；
The other end that the air inlet pipe and the escape pipe are utilized respectively the boss is carried out with the housing by electric resistance welding
Welding.
A kind of 2. silencer for air conditioner according to claim 1, it is characterised in that：The copper and iron multiple tube is arranged to middle
Layer is iron layer, and ectonexine is the copper and iron multiple tube of layers of copper.
A kind of 3. silencer for air conditioner according to claim 1, it is characterised in that：The copper and iron multiple tube is arranged to internal layer
For iron layer, outer layer is the copper and iron multiple tube of layers of copper.
A kind of 4. silencer for air conditioner according to claim 1, it is characterised in that：The copper and iron multiple tube is arranged to internal layer
For layers of copper, outer layer is the copper and iron multiple tube of iron layer.
A kind of 5. silencer for air conditioner according to claim 1, it is characterised in that：The angle of the plane and horizontal plane is set
It is set to 30 degree ~ 60 degree.
A kind of 6. silencer for air conditioner according to claim 5, it is characterised in that：The angle of the plane and horizontal plane is set
It is set to 45 degree.
A kind of 7. silencer for air conditioner according to claim 1, it is characterised in that：The radian of the cambered surface is arranged to 0.5 ~
2.5。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374325.5U CN206755542U (en) | 2017-04-11 | 2017-04-11 | A kind of silencer for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374325.5U CN206755542U (en) | 2017-04-11 | 2017-04-11 | A kind of silencer for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206755542U true CN206755542U (en) | 2017-12-15 |
Family
ID=60613356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374325.5U Active CN206755542U (en) | 2017-04-11 | 2017-04-11 | A kind of silencer for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206755542U (en) |
-
2017
- 2017-04-11 CN CN201720374325.5U patent/CN206755542U/en active Active
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