CN205064218U - Compressor, upper cover and blast pipe assembly and blast pipe structure thereof - Google Patents
Compressor, upper cover and blast pipe assembly and blast pipe structure thereof Download PDFInfo
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- CN205064218U CN205064218U CN201520830373.1U CN201520830373U CN205064218U CN 205064218 U CN205064218 U CN 205064218U CN 201520830373 U CN201520830373 U CN 201520830373U CN 205064218 U CN205064218 U CN 205064218U
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- upper cover
- pipe section
- exhaust pipe
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Abstract
The utility model discloses a compressor, upper cover and blast pipe assembly and blast pipe structure thereof, the blast pipe structure is including being used for setting up at the outside first exhaust pipeline section (2) of upper cover (1) and being used for the setting to be in upper cover (1) inside second exhaust pipeline section (4), second exhaust pipeline section (4) is steel pipe or iron pipe, first exhaust pipeline section (2) is the copper pipe, first exhaust pipeline section (2) cover is located in the second exhaust pipeline section (4), second exhaust pipeline section (4) orientation upper cover (1) the outside one end for be used for with upper cover (1) welded connection's welding ends. The utility model provides a blast pipe structure has reduced the welding degree of difficulty of upper cover with the blast pipe, welding through second exhaust pipeline section and upper cover can realize the welding of upper cover and blast pipe, has simplified processing technology, avoided the setting of silver soldering ring or steel loop, reduced copper NULL, effective the cost is reduced.
Description
Technical field
The utility model relates to compression device technical field, particularly a kind of compressor, upper cover and outlet pipe assembly and exhaust pipe structure thereof.
Background technique
Gas through compressor compresses is discharged by outlet pipe compressor covering setting.As shown in Figure 1, the upper cover of compressor and outlet pipe assembly comprise upper cover 01 and outlet pipe 02, and upper cover 01 and outlet pipe 02 are mainly through being welded to connect as integral type structure.
At present, upper cover 01 is mainly divided into following two kinds of structures with the welding manner of outlet pipe 02:
1, high frequency induction welding integral structure.As shown in Figure 2, upper cover 01 is provided with through hole, outlet pipe 02 through through hole, and welds in through hole.Because outlet pipe 02 is generally copper pipe, so that it welds with the copper pipe of air conditioner inside, and be in the consideration of intensity and cost, upper cover 01 is generally irony upper cover, in welding process, need outlet pipe 02 made of copper to be welded to connect with the upper cover 01 of irony, its welding difficulty is larger; Further, adopt silver soldering ring braze (solder Ag content about 40%) to be exhausted welding of pipe 02 and upper cover 01, cost is higher.
2, resistance welding integral structure.As shown in Figure 3, add steel loop 04, outlet pipe 02 and steel loop 04 are welded to connect by braze material, form the first weld seam 05; And then be connected between steel loop 04 with upper cover 01 by resistance welding, form the second weld seam 3.But need to carry out twice welding, could realize the connection of outlet pipe 02 and upper cover 01, technological process is loaded down with trivial details; Further, add steel loop 04, add cost equally.
Therefore, how reducing welding difficulty, simplified processing process, reduce costs, is the art personnel problem demanding prompt solutions.
Model utility content
In view of this, the utility model provides a kind of exhaust pipe structure, to reduce welding difficulty, simplified processing process, reduces costs.The invention also discloses a kind of upper cover and outlet pipe assembly and compressor.
For achieving the above object, the utility model provides following technological scheme:
As can be seen from above-mentioned technological scheme, the exhaust pipe structure that the utility model provides, comprises the downtake pipe section for being arranged on upper cover outside and the second exhaust pipe section for being arranged on described upper cover inside;
Described second exhaust pipe section is steel pipe or iron pipe, and described downtake pipe section is copper pipe;
Described downtake pipe section is sheathed in described second exhaust pipe section, and described second exhaust pipe section is the welding ends for welding with described upper cover towards the one end outside described upper cover.
Preferably, in above-mentioned exhaust pipe structure, described downtake pipe section has the first locating face with the end face aligned contact of described second exhaust pipe section.
Preferably, in above-mentioned exhaust pipe structure, described downtake pipe section is provided with annular relief, described first locating face is the one side of described annular relief towards described second exhaust pipe section.
Preferably, in above-mentioned exhaust pipe structure, described downtake pipe section is ladder pipeline section towards one end of described second exhaust pipe section, and its ladder surface is described first locating face.
Preferably, in above-mentioned exhaust pipe structure, described second exhaust pipe section has the second locating face for the inwall aligned contact with described upper cover.
Preferably, in above-mentioned exhaust pipe structure, described second exhaust pipe section is ladder pipeline section towards one end of described downtake pipe section, and its ladder surface is described second locating face.
Preferably, in above-mentioned exhaust pipe structure, described second exhaust pipe section is provided with annular relief, described second locating face is the one side of described annular relief towards described downtake pipe section.
The utility model additionally provides in a kind of upper cover and outlet pipe assembly, comprises the exhaust pipe structure as described in above-mentioned any one.
Preferably, in above-mentioned upper cover and outlet pipe assembly, described second exhaust pipe section is alignd with the outer wall of described upper cover near one end of described downtake pipe section.
Preferably, in above-mentioned upper cover and outlet pipe assembly, the weld part that welding is formed connects described upper cover, described second exhaust pipe section and described downtake pipe section.
The utility model additionally provides a kind of compressor, comprises upper cover and outlet pipe assembly, and described upper cover and outlet pipe assembly are the upper cover as described in above-mentioned any one and outlet pipe assembly.
The exhaust pipe structure that the utility model provides, outlet pipe and upper cover are being carried out in connection procedure, the downtake pipe section being used for being connected with other copper pipes in air conditioner is sheathed in second exhaust pipe section, is combined into outlet pipe, then second exhaust pipe section and upper cover are welded to connect.Because upper cover mostly is irony upper cover, and second exhaust pipe section is steel pipe or iron pipe, and what effectively reduce upper cover and outlet pipe welds difficulty; Welding of upper cover and outlet pipe can be realized by welding of second exhaust pipe section and upper cover, simplify processing technology; And, only need to adopt brass welding or the lower-cost welds types such as resistance welding can realize welding of upper cover and outlet pipe, avoid the setting of silver soldering ring or steel loop, combining form outlet pipe being set to steel pipe or iron pipe and copper pipe, to reduce copper product consumption, effectively reduces cost.
The utility model additionally provides a kind of compressor with above-mentioned upper cover and outlet pipe assembly.Because above-mentioned upper cover and outlet pipe assembly have above-mentioned technique effect, there is above-mentioned upper cover and also should have same technique effect with the compressor of outlet pipe assembly, introduce no longer in detail at this.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of upper cover of the prior art and outlet pipe assembly;
Fig. 2 is the first cross-sectional schematic of a kind of upper cover of the prior art and outlet pipe assembly;
Fig. 3 is the second cross-sectional schematic of a kind of upper cover of the prior art and outlet pipe assembly;
The cross-sectional schematic of the upper cover that Fig. 4 provides for the utility model embodiment and outlet pipe assembly;
Fig. 5 is the close-up schematic view of part A in Fig. 4;
The structural representation of the compressor that Fig. 6 provides for the utility model embodiment.
Wherein,
Upper cover-1, downtake pipe section-2, annular relief-21, weld part-3, second exhaust pipe section-4, ladder surface-41, housing-5, admission line-6.
Embodiment
The utility model discloses a kind of exhaust pipe structure, to reduce welding difficulty, simplified processing process, reduce costs.The invention also discloses a kind of upper cover and outlet pipe assembly and compressor.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 4, the structural representation of the upper cover that Fig. 4 provides for the utility model embodiment and outlet pipe assembly.
The exhaust pipe structure that the utility model embodiment provides, comprises the downtake pipe section 2 for being arranged on upper cover 1 outside and the second exhaust pipe section 4 for being arranged on upper cover 1 inside; Second exhaust pipe section 4 is steel pipe or iron pipe, and downtake pipe section 2 is copper pipe; Downtake pipe section 2 is sheathed in second exhaust pipe section 4, and second exhaust pipe section 4 is the welding ends for welding with upper cover 1 towards the one end outside upper cover 1.
The exhaust pipe structure that the utility model embodiment provides, outlet pipe and upper cover 1 are being carried out in connection procedure, the downtake pipe section 2 being used for being connected with other copper pipes in air conditioner is sheathed in second exhaust pipe section 4, is combined into outlet pipe, then second exhaust pipe section 4 and upper cover 1 are welded to connect.Because upper cover 1 mostly is irony upper cover, and second exhaust pipe section 4 is steel pipe or iron pipe, and what effectively reduce upper cover 1 and outlet pipe welds difficulty; Welding of upper cover and outlet pipe can be realized by welding of second exhaust pipe section 4 and upper cover 1, simplify processing technology; And, only need to adopt brass welding or the lower-cost welds types such as resistance welding can realize welding of upper cover 1 and outlet pipe, avoid the setting of silver soldering ring or steel loop, combining form outlet pipe being set to steel pipe or iron pipe and copper pipe, to reduce copper product consumption, effectively reduces cost.
In order to ensure the structure stability of outlet pipe, downtake pipe section 2 has the first locating face with the end face aligned contact of second exhaust pipe section 4.Downtake pipe section 2 is sheathed in second exhaust pipe section 4, the first locating face of downtake pipe section 2 and the end face aligned contact of second exhaust pipe section 4, avoids downtake pipe section 2 and continues to install in second exhaust pipe section 4.
As shown in Figure 5, in the present embodiment, downtake pipe section 2 is provided with annular relief 21, the first locating face is the one side of annular relief 21 towards second exhaust pipe section 4.Wherein, annular relief 21 can adopt the equipment such as beading machine or stamping press to process, and ensure that the overall performance of downtake pipe section 2, also ensure that downtake pipe section 2 is identical at the caliber of the position of other than ring type lug boss, is convenient to gas steady flow.
In another kind of embodiment, downtake pipe section 2 is ladder pipeline section towards one end of second exhaust pipe section 4, and its ladder surface is the first locating face.Owing to arranging ladder surface, be then positioned at ladder surface and be greater than away from the pipeline section diameter of the side of upper cover 1 and be positioned at the pipeline section diameter of ladder surface near the side of upper cover 1, form ladder surface by caliber difference.By above-mentioned setting, make the end aligned contact of ladder surface in downtake pipe section 2 and second exhaust pipe section 4, so that the location of downtake pipe section 2 and second exhaust pipe section 4.It is to be appreciated that the pipeline section diameter of above-mentioned downtake pipe section 2 is its outer diameter.
In order to improve the locating effect between outlet pipe and upper cover 1, second exhaust pipe section 4 has the second locating face with the inwall aligned contact of upper cover 1.Second exhaust pipe section 4 is through the through hole for installing outlet pipe that upper cover 1 is arranged, and the second locating face of second exhaust pipe section 4 and the inwall aligned contact of upper cover 1, avoid second exhaust pipe section 4 and upper cover 1 mutual dislocation.
As shown in Figure 5, in the present embodiment, second exhaust pipe section 4 is ladder pipeline section towards one end of downtake pipe section 2, and its ladder surface 41 is the second locating face.Owing to arranging ladder surface, be then positioned at ladder surface 41 and be greater than away from the pipeline section diameter of the side of upper cover 1 and be positioned at the pipeline section diameter of ladder surface 41 near the side of upper cover 1, form ladder surface by caliber difference.By above-mentioned setting, make second exhaust pipe section 4 comparatively large away from the pipeline section diameter of the side of upper cover 1, so that the exhaust of compressor enters outlet pipe.
In another kind of embodiment, second exhaust pipe section 4 is provided with annular relief, the second locating face is the one side of annular relief towards downtake pipe section 2.Wherein, annular relief can adopt the equipment such as beading machine or stamping press to process, and ensure that the overall performance of second exhaust pipe section 4, also ensure that second exhaust pipe section 4 is identical at the caliber of the position of other than ring type lug boss, is convenient to gas steady flow.
The utility model embodiment still provides a kind of upper cover and outlet pipe assembly, comprises as any one exhaust pipe structure above-mentioned.Because above-mentioned exhaust pipe structure has above-mentioned technique effect, the upper cover with above-mentioned exhaust pipe structure also should have same technique effect with outlet pipe assembly, introduces no longer in detail at this.
For the ease of welding of second exhaust pipe section 4 and upper cover 1, the outer wall of second exhaust pipe section 4 near one end of downtake pipe section 2 with upper cover 1 aligns.Also can make second exhaust pipe section 4 stretch out near one end of downtake pipe section 2 upper cover 1 outer wall or between the inwall and outer wall of upper cover 1, to introduce no longer in detail and all within protection domain at this.
At present, the welding of upper cover 1 and outlet pipe mostly is filler and welds, and as the metal solder of brass welding or other types, forms weld part 3 after metal welding wire melts in welding position.Weld part 3 connects upper cover 1, second exhaust pipe section 4 and downtake pipe section 2.Namely, the outer wall of upper cover 1 and the end of second exhaust pipe section 4 form plane to it, between the outer wall of downtake pipe section 2 and this plane, there is angle, by modes such as fillet welding, upper cover 1, second exhaust pipe section 4 and downtake pipe section 2 are connected and fixed, further increase the relative fixed effect of second exhaust pipe section 4 and downtake pipe section 2.
Preferably, the material of upper cover 1 is identical with the material of second exhaust pipe section 4.
As shown in Figure 6, the utility model embodiment still provides a kind of compressor, comprises upper cover and outlet pipe assembly, upper cover and outlet pipe assembly be as above-mentioned any one upper cover and outlet pipe assembly.Because above-mentioned upper cover and outlet pipe assembly have above-mentioned technique effect, there is above-mentioned upper cover and also should have same technique effect with the compressor of outlet pipe assembly, introduce no longer in detail at this.
In the present embodiment, compressor mainly comprises housing 5, be arranged at the upper cover at housing 5 top forms with outlet pipe assembly and admission line 6.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. an exhaust pipe structure, is characterized in that, comprises for being arranged on the outside downtake pipe section (2) of upper cover (1) and the second exhaust pipe section (4) for being arranged on described upper cover (1) inside;
Described second exhaust pipe section (4) is steel pipe or iron pipe, and described downtake pipe section (2) is copper pipe;
Described downtake pipe section (2) is sheathed in described second exhaust pipe section (4), and described second exhaust pipe section (4) is the welding ends for being welded to connect with described upper cover (1) towards the one end in described upper cover (1) outside.
2. exhaust pipe structure as claimed in claim 1, is characterized in that described downtake pipe section (2) having the first locating face with the end face aligned contact of described second exhaust pipe section (4).
3. exhaust pipe structure as claimed in claim 2, it is characterized in that, described downtake pipe section (2) is provided with annular relief (21), and described first locating face is the one side of described annular relief (21) towards described second exhaust pipe section (4).
4. exhaust pipe structure as claimed in claim 2, it is characterized in that, described downtake pipe section (2) is ladder pipeline section towards one end of described second exhaust pipe section (4), and its ladder surface is described first locating face.
5. exhaust pipe structure as claimed in claim 1, is characterized in that described second exhaust pipe section (4) having the second locating face for the inwall aligned contact with described upper cover (1).
6. exhaust pipe structure as claimed in claim 5, it is characterized in that, described second exhaust pipe section (4) is ladder pipeline section towards one end of described downtake pipe section (2), and its ladder surface (41) is described second locating face.
7. exhaust pipe structure as claimed in claim 5, it is characterized in that, described second exhaust pipe section (4) is provided with annular relief, described second locating face is the one side of described annular relief towards described downtake pipe section (2).
8. upper cover and an outlet pipe assembly, comprises upper cover (1) and outlet pipe, it is characterized in that, described is the outlet pipe as described in any one of claim 1-7.
9. upper cover as claimed in claim 8 and outlet pipe assembly, is characterized in that, described second exhaust pipe section (4) is alignd with the outer wall of described upper cover (1) near one end of described downtake pipe section (2).
10. upper cover as claimed in claim 9 and outlet pipe assembly, it is characterized in that, the weld part (3) that welding is formed connects described upper cover (1), described second exhaust pipe section (4) and described downtake pipe section (2).
11. 1 kinds of compressors, comprise upper cover and outlet pipe assembly, it is characterized in that, described upper cover and outlet pipe assembly are the upper cover as described in any one of claim 8-10 and outlet pipe assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830373.1U CN205064218U (en) | 2015-10-22 | 2015-10-22 | Compressor, upper cover and blast pipe assembly and blast pipe structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520830373.1U CN205064218U (en) | 2015-10-22 | 2015-10-22 | Compressor, upper cover and blast pipe assembly and blast pipe structure thereof |
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| Publication Number | Publication Date |
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| CN205064218U true CN205064218U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520830373.1U Active CN205064218U (en) | 2015-10-22 | 2015-10-22 | Compressor, upper cover and blast pipe assembly and blast pipe structure thereof |
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| CN (1) | CN205064218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179204A (en) * | 2015-10-22 | 2015-12-23 | 珠海凌达压缩机有限公司 | Compressor, upper cover and exhaust pipe assembly and exhaust pipe structure thereof |
| CN106762671A (en) * | 2016-11-22 | 2017-05-31 | 珠海格力电器股份有限公司 | Exhaust pipe structure and compressor |
-
2015
- 2015-10-22 CN CN201520830373.1U patent/CN205064218U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179204A (en) * | 2015-10-22 | 2015-12-23 | 珠海凌达压缩机有限公司 | Compressor, upper cover and exhaust pipe assembly and exhaust pipe structure thereof |
| CN105179204B (en) * | 2015-10-22 | 2018-10-19 | 珠海格力电器股份有限公司 | Compressor, upper cover and exhaust pipe assembly and its exhaust pipe structure |
| CN106762671A (en) * | 2016-11-22 | 2017-05-31 | 珠海格力电器股份有限公司 | Exhaust pipe structure and compressor |
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