CN207299458U - A kind of both ends embed take-over type stainless steel muffler - Google Patents
A kind of both ends embed take-over type stainless steel muffler Download PDFInfo
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- CN207299458U CN207299458U CN201721399687.6U CN201721399687U CN207299458U CN 207299458 U CN207299458 U CN 207299458U CN 201721399687 U CN201721399687 U CN 201721399687U CN 207299458 U CN207299458 U CN 207299458U
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- red copper
- muffler
- stainless steel
- adapter
- wire drawing
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Abstract
The utility model discloses a kind of both ends to embed take-over type stainless steel muffler, taken over including muffler body and two red coppers, the muffler body both ends are equipped with interface, the two red copper adapters are individually fixed on two interfaces, the muffler body is stainless steel rotary press modelling structure, one end of the two red copper adapters all has wire drawing, leave limited step in the bottom of two interfaces, the height of the step is less than the wall thickness of red copper adapter, the described one end of red copper adapter with wire drawing is in interference fit with the interface and spacing by the limited step, bronze weld-ring is additionally provided between the red copper adapter and the limited step, the red copper adapter is welded as a whole with the interface by the bronze weld-ring, the utility model is relatively low compared to the manufacture cost of full red copper material muffler, processing method is simple and environmentally-friendly, and it is not easy to get rusty.
Description
Technical field
It the utility model is related to a kind of both ends and embed take-over type stainless steel muffler.
Background technology
Muffler is the basic element of character in refrigeration system, can cause air flow through cavity in systems and play buffering effectively reduction
Noise, at the same also can be unnecessary in stocking system refrigerant.There is full red copper material muffler currently on the market, cost is higher；Have
Irony muffler, both ends are welded with red copper adapter, and irony cylinder appearance needs rust prevention by applying liquid material layer, and antirust coat is generally antirust paint or antirust
Coating, the influence to environment is very big in process for these materials, and constitution cylinder inboard wall does not have the antirust coat still easy
Get rusty.
Utility model content
The utility model aim is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of both ends embed take-over type stainless steel
Muffler.
The technical solution of the utility model is：A kind of both ends embed take-over type stainless steel muffler, including muffler body
To be taken over two red coppers, the muffler body both ends are equipped with interface, and the two red copper adapters are individually fixed on two interfaces,
The muffler body is stainless steel rotary press modelling structure, and one end of the two red copper adapters all has wire drawing, two interfaces
Bottom leave limited step, the height of the step is less than the wall thickness of red copper adapter, the red copper adapter with wire drawing one
End is also set between the red copper adapter and the limited step in interference fit with the interface and spacing by the limited step
There is bronze weld-ring, the red copper adapter is welded as a whole with the interface by the bronze weld-ring.
Further, the wire drawing is annular knurl or rolled thread wire drawing.
Further, the wire drawing depth is 0.05mm~0.2mm.
The beneficial effects of the utility model are：The utility model is relatively low compared to the manufacture cost of full red copper material muffler,
Processing method is simple and environmentally-friendly, and is not easy to get rusty.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of both ends embed take-over type stainless steel muffler, including the adapter of 1 and two red copper of muffler body
2,1 both ends of muffler body are equipped with interface 3, and the two red copper adapters 2 are individually fixed on two interfaces 3, described to disappear
Sound device main body 1 is stainless steel rotary press modelling structure,
After all there is wire drawing, the structure predominantly to ensure that red copper adapter 2 is embedded in interface 3 for one end of the two red copper adapters 2
For interference fit, it is ensured that red copper adapter 2 is not loosened with interface 3, effectively controls welding quality and product size；
Limited step 4 is left in the bottom of two interfaces 3, and the height of the step 4 is less than the wall thickness of red copper adapter 2, should
Structure is the spacing of the insertion of red copper adapter 2 when being welded for the ease of client, and limited step 4 ensure that length and the adapter of each red copper
The control of 2 insertion depths；
One end that the red copper adapter 2 has wire drawing is limited in interference fit with the interface 3 and by the limited step 4
Position, is additionally provided with bronze weld-ring 5 between the red copper adapter 2 and the limited step 4, the red copper adapter 2 is logical with the interface 3
The bronze weld-ring 5 is crossed to be welded as a whole；Welding is using bronze weld-ring continuous tunnel furnace welding, and welding temperature is than other adapters in air-conditioning
The temperature of welding is higher by 200 DEG C or so, effectively prevent stainless steel muffler in air-conditioning producer assembly welding to muffler
Influence, so as to facilitate production operation, improve work efficiency.
Further, the wire drawing is annular knurl or rolled thread wire drawing.
Further, the wire drawing depth is 0.05mm~0.2mm.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more relevant Listed Items.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of both ends embed take-over type stainless steel muffler, including muffler body and the adapter of two red coppers, the muffler master
Body both ends are equipped with interface, and the two red copper adapters are individually fixed on two interfaces, it is characterised in that：The muffler body
For stainless steel rotary press modelling structure, one end of the two red coppers adapters all has a wire drawing, and the bottoms of two interfaces is left spacing
Step, the height of the step are less than the wall thickness of red copper adapter, and the described one end of red copper adapter with wire drawing is in interference fit with institute
It is interior and spacing by the limited step to state interface, bronze weld-ring, institute are additionally provided between the red copper adapter and the limited step
Red copper adapter is stated to be welded as a whole by the bronze weld-ring with the interface.
2. a kind of both ends according to claim 1 embed take-over type stainless steel muffler, it is characterised in that：The wire drawing is
Annular knurl or rolled thread wire drawing.
3. a kind of both ends according to claim 1 embed take-over type stainless steel muffler, it is characterised in that：The wire drawing is deep
Spend for 0.05mm~0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399687.6U CN207299458U (en) | 2017-10-27 | 2017-10-27 | A kind of both ends embed take-over type stainless steel muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399687.6U CN207299458U (en) | 2017-10-27 | 2017-10-27 | A kind of both ends embed take-over type stainless steel muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207299458U true CN207299458U (en) | 2018-05-01 |
Family
ID=62274602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399687.6U Active CN207299458U (en) | 2017-10-27 | 2017-10-27 | A kind of both ends embed take-over type stainless steel muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207299458U (en) |
-
2017
- 2017-10-27 CN CN201721399687.6U patent/CN207299458U/en active Active
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