CN204187899U - A kind of compressor liquid storage device - Google Patents
A kind of compressor liquid storage device Download PDFInfo
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- CN204187899U CN204187899U CN201420584222.8U CN201420584222U CN204187899U CN 204187899 U CN204187899 U CN 204187899U CN 201420584222 U CN201420584222 U CN 201420584222U CN 204187899 U CN204187899 U CN 204187899U
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- bulge loop
- pipe
- welding
- air inlet
- cylindrical shell
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Abstract
The utility model relates to a kind of compressor liquid storage device, comprise simplified, air inlet pipe assembly and escape pipe assembly, air inlet pipe assembly and escape pipe components welding are at simplified two ends, air inlet pipe assembly comprises air inlet pipe and the first bulge loop, air inlet pipe is connected with the first bulge loop melting welding, and is welded on simplified one end by the mode of the first bulge loop and simplified pressure welding; Escape pipe assembly comprises pipe and the second bulge loop in escape pipe, cylinder, and in cylinder, pipe inserts inner barrel, and escape pipe is positioned at simplified outside, and pipe melting welding in escape pipe and cylinder links together by the second bulge loop, and is welded on the simplified other end by pressure welding mode.Compared with prior art, the utility model can reduce welding cost that is simplified and turnover tracheae, reduces totle drilling cost; Promote welding quality, reduce slip; Reservoir speed of welding can also be accelerated, improve reservoir working (machining) efficiency.
Description
Technical field
The utility model belongs to compressor field, is specifically related to a kind of compressor liquid storage device.
Background technology
Current liquid receiver for compressor air inlet pipe and escape pipe and barrel soldering generally adopt weldering mode in flame welding or stove to be connected, as shown in Figure 1, welded by fill solder between cylindrical shell 1 ' and air inlet pipe 2 ', also be by fill solder welding (comprise adopt silver brazing or brass solder) between pipe 4 ' and cylindrical shell 1 ' in escape pipe 3 ', cylinder, such welding manner causes that the reservoir process-cycle is longer and welding cost is higher.
Publication number is the syndeton that the Chinese patent of CN 102966516 A discloses a kind of compressor liquid storage device, comprise housing, tube connector, one end of described housing is provided with the connecting portion for fixing described tube connector, this connecting portion comprises the neck that diameter shrinks gradually, diameter becomes large housing flange gradually, described tube connector one end to be socketed in described neck and to stretch in described housing, described neck and described tube connector matched in clearance, described tube connector cylindrical is provided with annular boss, the diameter of described annular boss becomes large gradually along the direction away from housing, described annular boss and described housing flanging welded.In aforementioned patent applications, tube connector (normally iron pipe) one end is expander, the part of expander is and liquid storage cylinder inside port blockage part interference fit (employing cold pressing mode), during this iron pipe press-in cylindrical shell, can be inserted in solder ring in joint portion, this solder ring is melted by weldering in stove or flame welding and forms welding position.After iron pipe and barrel soldering (normally welding in stove), the copper pipe of outside adopts flame welding to carry out soldering in insertion iron pipe.The welding efficiency of above-mentioned compressor reservoir is comparatively slow, and welding quality needs to be improved further, there will be a certain proportion of leakage unfavorable condition.
Utility model content
The purpose of this utility model is exactly provide a kind of to overcome defect that above-mentioned prior art exists and reduce welding cost, accelerate speed of welding, improve the compressor liquid storage device of working (machining) efficiency.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of compressor liquid storage device, comprise cylindrical shell, air inlet pipe assembly and escape pipe assembly, described air inlet pipe assembly and escape pipe components welding are at the two ends of cylindrical shell, described air inlet pipe assembly comprises air inlet pipe and the first bulge loop, described air inlet pipe is connected with the first bulge loop melting welding, and is welded on cylindrical shell one end by the mode of the first bulge loop and cylindrical shell pressure welding; Described escape pipe assembly comprises pipe and the second bulge loop in escape pipe, cylinder, in described cylinder, pipe inserts inner barrel, described escape pipe is positioned at cylindrical shell outside, and pipe melting welding in escape pipe and cylinder links together by described second bulge loop, and is welded on the cylindrical shell other end by pressure welding mode.
Preferably, the two ends of described cylindrical shell are respectively to shrinking gradually and extend to form columniform first weld part and the second weld part outward, and described first weld part is connected with the first bulge loop pressure welding, and described second weld part is connected with the second bulge loop pressure welding.
Preferably, the axis of pipe and the dead in line of cylindrical shell in described cylinder.
Preferably, the diameter of described first bulge loop and the second bulge loop becomes large gradually along the direction away from cylindrical shell.
Preferably, described escape pipe is identical with cylinder inner tube diameter.
Preferably, described first bulge loop is connected to one end of air inlet pipe by fill solder melting welding.
Preferably, described second bulge loop is connected to the junction of pipe in escape pipe and cylinder by fill solder melting welding.
Preferably, described air inlet pipe and escape pipe are copper pipe or iron pipe, and in described cylinder, pipe is iron pipe, and described first bulge loop and the second bulge loop are iron hoop.
In the utility model, air inlet pipe and the first bulge loop are connected to form air inlet pipe assembly by fill solder melting welding, the junction that second bulge loop is connected to pipe in escape pipe and cylinder by fill solder melting welding forms escape pipe assembly, then air inlet pipe assembly and escape pipe assembly carry out pressure welding (resistance pressure-welding) again and are connected with cylindrical shell, this can promote the larger reservoir of welding efficiency and welding quality, particularly barrel diameter.
Compared with prior art, the utility model can reduce welding cost, reduces Compressor Manufacturing cost; And can welding quality be promoted, reduce slip; Reservoir speed of welding can also be accelerated, improve reservoir working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is existing compressor liquid storage device structural representation;
Fig. 2 is compressor liquid storage device structural representation of the present utility model.
Number in the figure: 1 is cylindrical shell, 2 is air inlet pipe, and 3 is escape pipe, and 4 is pipe in cylinder, and 5 is the first bulge loop, and 6 is the second bulge loop, and 7 is the first weld part, and 8 is the second weld part.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of compressor liquid storage device, as shown in Figure 2, comprise cylindrical shell 1, air inlet pipe assembly and escape pipe assembly, air inlet pipe assembly and escape pipe components welding are at the two ends of cylindrical shell 1.The two ends of cylindrical shell 1 are respectively to shrinking gradually and extend to form columniform first weld part 7 and the second weld part 8 outward.
Wherein, air inlet pipe assembly comprises air inlet pipe 2 and the first bulge loop 5, one end of air inlet pipe 2 and the first bulge loop 5 are by fill solder melting welding (such as, silver brazing or brass solder) connect, and be welded on first weld part 7 of cylindrical shell 1 one end by the first bulge loop 5 and the mode of cylindrical shell 1 pressure welding, the acting surface of electrode pressure when namely providing resistance pressure-welding by the first bulge loop 5.
Escape pipe assembly comprises pipe 4 and the second bulge loop 6 in escape pipe 3, cylinder, and in cylinder, pipe 4 inserts cylindrical shell 1 inside, and the axis of pipe 4 and the dead in line of cylindrical shell 1 in cylinder, it is outside that escape pipe 3 is positioned at cylindrical shell 1, and escape pipe 3 is identical with pipe in cylinder 4 caliber.Second bulge loop 6 by fill solder melting welding (such as, silver brazing or brass solder) be connected to the junction of escape pipe 3 and pipe 4 in cylinder, and be welded on the second weld part 8 of cylindrical shell 1 other end by pressure welding mode, the acting surface of electrode pressure when providing resistance pressure-welding by the second bulge loop 6.
In the present embodiment, the diameter of the first bulge loop 5 and the second bulge loop 6 becomes large gradually along the direction away from cylindrical shell 1, namely outwards in bell mouth shape.
In the present embodiment, air inlet pipe 2 and escape pipe 3 are copper pipe or iron pipe, and in cylinder, pipe 4 is iron pipe, and the first bulge loop 5 and the second bulge loop 6 are iron hoop.
Adopt the technical scheme of the present embodiment can reduce solder consumption, and then reduce costs, reservoir speed of welding can also be accelerated, improve reservoir working (machining) efficiency.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (8)
1. a compressor liquid storage device, comprise cylindrical shell (1), air inlet pipe assembly and escape pipe assembly, described air inlet pipe assembly and escape pipe components welding are at the two ends of cylindrical shell (1), it is characterized in that, described air inlet pipe assembly comprises air inlet pipe (2) and the first bulge loop (5), described air inlet pipe (2) is connected with the first bulge loop (5) melting welding, and is welded on cylindrical shell (1) one end by the first bulge loop (5) and the mode of cylindrical shell (1) pressure welding; Described escape pipe assembly comprises pipe (4) and the second bulge loop (6) in escape pipe (3), cylinder, in described cylinder, pipe (4) inserts cylindrical shell (1) inside, it is outside that described escape pipe (3) is positioned at cylindrical shell (1), described second bulge loop (6) links together managing (4) melting welding in escape pipe (3) and cylinder, and is welded on cylindrical shell (1) other end by pressure welding mode.
2. a kind of compressor liquid storage device according to claim 1, it is characterized in that, the two ends of described cylindrical shell (1) are respectively to shrinking gradually outward and extending to form columniform first weld part (7) and the second weld part (8), described first weld part (7) is connected with the first bulge loop (5) pressure welding, and described second weld part (8) is connected with the second bulge loop (6) pressure welding.
3. a kind of compressor liquid storage device according to claim 1, is characterized in that, the pipe axis of (4) and the dead in line of cylindrical shell (1) in described cylinder.
4. a kind of compressor liquid storage device according to claim 1, is characterized in that, described first bulge loop (5) becomes large with the diameter of the second bulge loop (6) gradually along the direction away from cylindrical shell (1).
5. a kind of compressor liquid storage device according to claim 1, is characterized in that, described escape pipe (3) is identical with managing (4) caliber in cylinder.
6. a kind of compressor liquid storage device according to claim 1, it is characterized in that, described first bulge loop (5) is connected to one end of air inlet pipe (2) by fill solder melting welding.
7. a kind of compressor liquid storage device according to claim 1, is characterized in that, described second bulge loop (6) is connected to the junction of managing (4) in escape pipe (3) and cylinder by fill solder melting welding.
8. a kind of compressor liquid storage device according to claim 1, it is characterized in that, described air inlet pipe (2) and escape pipe (3) are copper pipe or iron pipe, in described cylinder, pipe (4) is iron pipe, and described first bulge loop (5) and the second bulge loop (6) are iron hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584222.8U CN204187899U (en) | 2014-10-10 | 2014-10-10 | A kind of compressor liquid storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584222.8U CN204187899U (en) | 2014-10-10 | 2014-10-10 | A kind of compressor liquid storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187899U true CN204187899U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420584222.8U Active CN204187899U (en) | 2014-10-10 | 2014-10-10 | A kind of compressor liquid storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012359A (en) * | 2021-10-29 | 2022-02-08 | 东光县鑫圣电子有限公司 | Composite processing technology of liquid accumulator |
-
2014
- 2014-10-10 CN CN201420584222.8U patent/CN204187899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012359A (en) * | 2021-10-29 | 2022-02-08 | 东光县鑫圣电子有限公司 | Composite processing technology of liquid accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201206 Shanghai China (Shanghai) free trade test area, Yun Qiao Road No. 1051 Patentee after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 Jinqiao Road, Pudong New Area Jinqiao Export Processing Zone, Shanghai, 1051 Patentee before: Rili Electric Appliance Co., Ltd., Shanghai |