CN202992437U - Rotating compressor and pipe for same - Google Patents
Rotating compressor and pipe for same Download PDFInfo
- Publication number
- CN202992437U CN202992437U CN 201220620386 CN201220620386U CN202992437U CN 202992437 U CN202992437 U CN 202992437U CN 201220620386 CN201220620386 CN 201220620386 CN 201220620386 U CN201220620386 U CN 201220620386U CN 202992437 U CN202992437 U CN 202992437U
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- CN
- China
- Prior art keywords
- conduit
- rotary compressor
- straight tube
- flange
- pipe
- Prior art date
- 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.)
- Expired - Lifetime
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a pipe for a rotating compressor and the rotating compressor with the same. The pipe comprises a straight pipe and a flanging, the straight pipe is made of iron, and the flanging is formed on the straight pipe and extends outward along the radial direction of one end of the straight pipe in tilted mode. A traditional copper pipe is replaced by iron pipe, the flanging for forming a welding groove with an outer casing during welding is arranged, structure is simple, cost is low, manufacturing process is simplified reasonably, and welding is reliable.
Description
Technical field
The utility model relates to the rotary compressor field, especially relates to a kind of conduit for rotary compressor and has its rotary compressor.
Background technique
The frame 2 ' of existing rotary compressor and the welded structure between liquid-storage container 5 ' as depicted in figs. 1 and 2, wherein the suction pipe 4 ' of conduit 1 ', conical pipe 3 ' and liquid-storage container 5 ' is copper material, cost is high.
And frame 2 ' is connected with conduit ' connection adopt high silver brazing, soldering processes are adopted in the connection between conduit 1 ', conical pipe 3 ' and suction pipe 4 ', scolder adopts and hangs down silver or silver-less solder.Yet this soldering processes, because scolder is high silver solder, cost is high, and uses traditional gas brazing, and the knack employee skill is relied on by force, and light, heat and NOISE ON ENVIRONMENT that gas brazing produces also can pollute.
The model utility content
The utility model is intended to solve at least one of technical problem that exists in prior art.For this reason, a purpose of the present utility model is to propose that a kind of simple and reasonable, work simplification, fabricating cost are low, welding is used for the conduit of rotary compressor reliably.
Another purpose of the present utility model is to propose a kind of rotary compressor with above-mentioned conduit.
A kind of conduit for rotary compressor according to the utility model first aspect embodiment comprises: straight tube, described straight tube are the irony pipe fitting; And flange, described flange is formed on described straight tube and tilts to extend along its radially outward from an end of described straight tube.
According to conduit of the present utility model, replace traditional copper conductor tube by adopting ferrous material, and be provided with when it weld and form the flange of bevel for welding on frame, simple in structure and cost is low, preparation process is simplified rationally, welds reliably.
In addition, also have following additional technical feature according to conduit of the present utility model:
The angle of the bearing of trend of described flange and the central axis of described straight tube is the 40-50 degree.
Preferably, the angle of the central axis of the bearing of trend of described flange and described straight tube is 45 degree.
Described flange and described straight tube are one-body molded.
Described conduit for rotary compressor further comprises the copper layer, and described copper layer is located on the outer wall of described straight tube.
Described flange is the irony part.
According to conduit of the present utility model, owing to replacing traditional copper product with ferrous material, and the welding manner by resistance welding is welded on frame, cancelled the high silver-colored gas brazing in the tratitional technology, install and guarantee to connect on the basis of firm, stable performance not affecting, reduce fabricating cost, strengthened product competitive ability.
A kind of rotary compressor according to the utility model second aspect embodiment comprises: frame is formed with mounting hole on described frame; According to the utility model first aspect embodiment's described conduit for rotary compressor, described conduit is connected on described frame by Resistance Welding, and the flange of wherein said conduit passes described mounting hole and is located in described frame; Conical pipe, described conical pipe are welded in described conduit; Liquid-storage container, the bottom of described liquid-storage container has suction pipe, and described suction pipe is welded in described conical pipe.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming embodiment's description in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram of traditional rotary compressor;
Fig. 2 is the enlarged view that Fig. 1 centre circle shows A section;
Fig. 3 is the schematic diagram according to the utility model embodiment's the conduit that is used for rotary compressor;
Fig. 4 is the partial enlarged drawing with rotary compressor of the conduit shown in Fig. 3.
Reference character:
1, conduit; 101, straight tube; 102, flange;
2, frame; 20, mounting hole;
3, conical pipe; 4, suction pipe;
1 ', the conduit of traditional rotary compressor; 2 ', frame; 3 ', conical pipe;
4 ', suction pipe; 5 ', liquid-storage container
Embodiment
The below describes embodiment of the present utility model in detail, and described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or hint that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are separately arranged, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to a kind of conduit 1 for rotary compressor of Fig. 3-Fig. 4 description according to the utility model first aspect embodiment, this conduit 1 is used for rotary compressor and is connected to frame 2 with the suction pipe with liquid-storage container by conical pipe.
The conduit 1 that is used for rotary compressor according to the utility model embodiment comprises straight tube 101 and flange 102, and straight tube 101 be the irony pipe fitting, and flange 102 is formed on straight tube 101 and the extension of tilting from an end of straight tube 101 along its radially outward, as shown in Figure 3.Alternatively, flange 102 is one-body molded with straight tube 101, for example can turn up to form this flange 102 at an end of the housing outward 2 of straight tube 101.Conduit 1 can be connected on frame 2 by Resistance Welding, wherein flange 102 when conduit 1 is soldered on frame 2 at the interior formation bevel for welding of frame 2.
According to conduit 1 of the present utility model, replace traditional copper conductor tube by adopting ferrous material, and be provided with when it weld and form the flange of bevel for welding on frame, simple in structure and cost is low, preparation process is simplified rationally, welds reliably.
In an embodiment of the present utility model, the angle [alpha] of the central axis of the bearing of trend of flange 102 and straight tube 101 is the 40-50 degree.Preferably, the angle [alpha] of the central axis of the bearing of trend of flange 102 and straight tube 101 is 45 degree, as shown in Figure 3.
Also comprise the copper layer according to an embodiment's of the utility model conduit 1, the copper layer is located on the outer wall of straight tube 101, for example by plating or other modes, the copper layer is set to outside straight tube 101.
Alternatively, flange 102 is the irony part.Wherein, when the outer wall of straight tube 101 is provided with the copper layer, also can be provided preferably with the copper layer on the outer wall of flange 102, so that conduit 1 is combined closely by resistance welding and frame 2.
According to conduit 1 of the present utility model, owing to replacing traditional copper product with ferrous material, and the welding manner by resistance welding is welded on frame 2, cancelled the high silver-colored gas brazing in the tratitional technology, install and guarantee to connect on the basis of firm, stable performance not affecting, reduce fabricating cost, strengthened product competitive ability.
A kind of rotary compressor according to the utility model second aspect embodiment comprises: conduit 1, frame 2, conical pipe 3 and liquid-storage container, wherein conduit 1 is according to the conduit that is used for rotary compressor described in the utility model first aspect embodiment.
As shown in Figure 4, be formed with mounting hole 20 on frame 2, conduit 1 is connected on frame 2 by Resistance Welding, and wherein the flange 102 of conduit 1 passes mounting hole 20 and is located in frame 2 and forms bevel for welding.Conical pipe 3 is welded in conduit 1, and the bottom of liquid-storage container (scheming not shown) has suction pipe 4, and suction pipe 4 is welded in conical pipe 3, liquid-storage container can be communicated with the cylinder that is located at frame 2 (scheming not shown) thus.
In embodiment of the present utility model, the assembling between conduit 1, conical pipe 3, suction pipe 4 can be adopted high frequency brazing technique or automatic flame welding procedure, easily is automated, and reaches the purpose of simplifying technique, taking off skill.
Be all known according to other configuration examples of the utility model embodiment's rotary compressor for those of ordinary skills as cylinder and liquid-storage container etc. and operation, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (7)
1. a conduit that is used for rotary compressor, is characterized in that, comprising:
Straight tube, described straight tube are the irony pipe fitting; With
Flange, described flange are formed on described straight tube and tilt to extend along its radially outward from an end of described straight tube.
2. the conduit for rotary compressor according to claim 1, is characterized in that, the angle of the bearing of trend of described flange and the central axis of described straight tube is the 40-50 degree.
3. the conduit for rotary compressor according to claim 2, is characterized in that, the angle of the bearing of trend of described flange and the central axis of described straight tube is 45 degree.
4. the conduit for rotary compressor according to claim 1, is characterized in that, described flange and described straight tube are one-body molded.
5. the conduit for rotary compressor according to claim 1, is characterized in that, further comprises the copper layer, and described copper layer is located on the outer wall of described straight tube.
6. the described conduit for rotary compressor of according to claim 1-5 any one, is characterized in that, described flange is the irony part.
7. a rotary compressor, is characterized in that, comprising:
Frame is formed with mounting hole on described frame;
The described conduit for rotary compressor of any one according to claim 1-6, described conduit is connected on described frame by Resistance Welding, and the flange of wherein said conduit passes described mounting hole and is located in described frame;
Conical pipe, described conical pipe are welded in described conduit;
Liquid-storage container, the bottom of described liquid-storage container has suction pipe, and described suction pipe is welded in described conical pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620386 CN202992437U (en) | 2012-11-21 | 2012-11-21 | Rotating compressor and pipe for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620386 CN202992437U (en) | 2012-11-21 | 2012-11-21 | Rotating compressor and pipe for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992437U true CN202992437U (en) | 2013-06-12 |
Family
ID=48563616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620386 Expired - Lifetime CN202992437U (en) | 2012-11-21 | 2012-11-21 | Rotating compressor and pipe for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452855A (en) * | 2013-09-03 | 2013-12-18 | 广东美芝精密制造有限公司 | Rotary compressor |
| WO2022260008A1 (en) * | 2021-06-07 | 2022-12-15 | 株式会社富士通ゼネラル | Hermetic compressor |
-
2012
- 2012-11-21 CN CN 201220620386 patent/CN202992437U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452855A (en) * | 2013-09-03 | 2013-12-18 | 广东美芝精密制造有限公司 | Rotary compressor |
| CN103452855B (en) * | 2013-09-03 | 2016-08-17 | 广东美芝精密制造有限公司 | Rotary compressor |
| WO2022260008A1 (en) * | 2021-06-07 | 2022-12-15 | 株式会社富士通ゼネラル | Hermetic compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |