CN1238672C - Machining process for reservoir of rotary compressor for air conditioner - Google Patents
Machining process for reservoir of rotary compressor for air conditioner Download PDFInfo
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- CN1238672C CN1238672C CN 02150814 CN02150814A CN1238672C CN 1238672 C CN1238672 C CN 1238672C CN 02150814 CN02150814 CN 02150814 CN 02150814 A CN02150814 A CN 02150814A CN 1238672 C CN1238672 C CN 1238672C
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- cylinder body
- welding
- reservoir
- rotary compressor
- cylindrical shell
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Abstract
The present invention discloses a machining process for a liquid storing container on a rotary compressor for an air conditioner. A liquid storing container is composed of an upper cylinder body, a lower cylinder body and a fixed plate arranged between the upper cylinder body and the lower cylinder body, wherein an air inlet pipe and an air outlet pipe are respectively arranged in the upper cylinder body and the lower cylinder body, and a filter screen assembly is also arranged in the upper cylinder body. Original furnace brazing for the upper cylinder body and the lower cylinder body is changed into CO2 gas shielded welding, and original furnace brazing for welding the filter screen assembly of inner assembling parts, the fixed plate and the cylinder bodies is changed into spot welding. The present invention is suitable for the liquid storing container on a rotary compressor for an air conditioner.
Description
Technical field
The present invention relates to the processing technology of the reservoir of idle call compressor.
Background technology
Reservoir on the idle call rotary compressor is important spare part on the rotary compressor, main effect is to prevent that liquid refrigerant from entering compressor and causing liquid hammer, it is by straight tube shape air inlet pipe, J-shaped escape pipe and column-shaped barrel are formed, two pipes do not link to each other mutually, reservoir on the rotary compressor is connected as a single entity by escape pipe and compressor, also be provided with screen pack in the reservoir porch, except that the gas-liquid separation function, also have noise reduction and filtering function concurrently, lower shell on these parts, filter screen, furnace brazing is adopted in the welding of fixed head, and cost is higher, process-cycle is longer.
Summary of the invention
The objective of the invention is to the shortcoming that exists on the above-mentioned reservoir processing technology, the new welding process that a kind of process-cycle is short, efficient is high, cost is economized be provided:
The present invention mainly is the improvement at the welding of the last lower shell of reservoir, has adopted following technical scheme to realize.This reservoir is made up of interconnected upper and lower cylindrical shell and the fixed head be located between the lower shell, also is respectively equipped with air inlet pipe and escape pipe in the upper and lower cylindrical shell, also is provided with net-filter assembly in upper shell.Upper and lower cylindrical shell makes CO into by original furnace brazing
2Gas shielded arc welding, the welding of mounted inside part net-filter assembly, fixed head and cylindrical shell makes spot welding into by original furnace brazing.
The present invention compared with prior art has following obvious advantage:
1) with short production cycle: existing process technology is owing to employing furnace brazing technology, thereby process time is longer, and adopts CO
2Gas shielded arc welding and some postwelding, the production cycle can shorten over half.
2) processing cost is low: because furnace brazing technology will consume a large amount of ammonias, electric energy and cored solder, and only need consume small amount of electrical energy and CO after adopting new technology
2Welding wire.Therefore the consumption of the energy economical with materials and the energy meet the sustainable development requirement of current society.
3) adopt the present invention can obviously improve its welding quality later, be mainly reflected in: because CO
2Gas shielded arc welding has very strong applicability, and its wlding composition and welding base metal have good intermiscibility, so its weld strength, first-time qualification rate are greatly improved than soldering processes.
The present invention is applicable to the reservoir on the idle call rotary compressor.
Description of drawings
Fig. 1 welds schematic diagram for the present invention:
The specific embodiment
As shown in the figure, this reservoir is made up of interconnected upper and lower cylindrical shell 2,5 and the fixed head 4 be located between the upper and lower cylindrical shell 2,5, also is respectively equipped with air inlet pipe 1 and escape pipe 6 in the upper and lower cylindrical shell 2,5, also is provided with net-filter assembly 3 in upper shell 2.Upper and lower cylindrical shell 2,5 makes CO into by original furnace brazing
2Gas shielded arc welding, mounted inside part net-filter assembly 3, fixed head 4 make spot welding with the welding of cylindrical shell into by original furnace brazing.Upper shell 2 is elder generation and upper shell 2 even five equilibrium spot welding after assembling screen modules 3, and lower shell 5 is elder generation and lower shell 5 even five equilibrium spot welding after assembling fixed head 4.Upper and lower then cylindrical shell 2,5 press-fits up and down puts into automatic CO after finishing
2Gas shielded welding machine welds, and carries out the soldering processes of air inlet pipe 1, escape pipe 6 and cylinder assembly after above-mentioned operation machines again.
The present invention is applicable to the reservoir on the idle call rotary compressor.
Claims (2)
1, the reservoir processing technology on a kind of idle call rotary compressor, its reservoir is made up of interconnected upper and lower cylindrical shell (2), (5) and the fixed head (4) be located between upper and lower cylindrical shell (2), (5), also be respectively equipped with air inlet pipe (1) and escape pipe (6) in upper and lower cylindrical shell (2), (5), in upper shell (2), also be provided with net-filter assembly (3), it is characterized in that net-filter assembly (3), fixed head (4) are spot-welding technology with the welding manner of upper and lower cylindrical shell (2), (5).
2, the reservoir processing technology on the idle call rotary compressor according to claim 1 is characterized in that the welding manner of upper and lower cylindrical shell (2), (5) is CO2 gas shield welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02150814 CN1238672C (en) | 2002-11-29 | 2002-11-29 | Machining process for reservoir of rotary compressor for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02150814 CN1238672C (en) | 2002-11-29 | 2002-11-29 | Machining process for reservoir of rotary compressor for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1504708A CN1504708A (en) | 2004-06-16 |
| CN1238672C true CN1238672C (en) | 2006-01-25 |
Family
ID=34234081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02150814 Expired - Fee Related CN1238672C (en) | 2002-11-29 | 2002-11-29 | Machining process for reservoir of rotary compressor for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1238672C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406819C (en) * | 2006-07-26 | 2008-07-30 | 邝锡津 | Steam and liquid separator for air conditioner and its producing method |
| CN104019589A (en) * | 2013-02-28 | 2014-09-03 | 浙江三花制冷集团有限公司 | Heat exchange system, gas-liquid separator and machining method of gas-liquid separator |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406818C (en) * | 2006-07-26 | 2008-07-30 | 邝锡津 | Compressor liquid storage device and its producing method |
| CN101666568B (en) * | 2009-09-02 | 2012-05-30 | 浙江盾安机械有限公司 | Liquid reservoir and manufacture method thereof as well as air-conditioner |
| CN102338517B (en) * | 2010-07-28 | 2013-07-03 | 新昌县铁牛金属制造有限公司 | Manufacturing process of stainless steel liquid reservoir |
| CN201852383U (en) | 2010-11-17 | 2011-06-01 | 浙江三花汽车控制系统有限公司 | Heat exchanger and liquid storing device thereof |
| CN102319961A (en) * | 2011-08-18 | 2012-01-18 | 佛山市胜安制冷配件有限公司 | Welding method for air conditioner separator products |
| CN107363389A (en) * | 2017-07-25 | 2017-11-21 | 王铁成 | A kind of welding procedure of reservoir |
-
2002
- 2002-11-29 CN CN 02150814 patent/CN1238672C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406819C (en) * | 2006-07-26 | 2008-07-30 | 邝锡津 | Steam and liquid separator for air conditioner and its producing method |
| CN104019589A (en) * | 2013-02-28 | 2014-09-03 | 浙江三花制冷集团有限公司 | Heat exchange system, gas-liquid separator and machining method of gas-liquid separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1504708A (en) | 2004-06-16 |
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Owner name: DUNAN PRECISION INDUSTRY GROUP CO., LTD., ZHEJIANG Free format text: FORMER NAME OR ADDRESS: ZHEJIANG DUNAN MACHINERY CO., LTD. |
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Address after: 311835, Zhejiang City, Zhuji province shop Town Industrial Zone Patentee after: Zhejiang Dun'an Precision Industries Group Co., Ltd. Address before: 311835, Zhejiang City, Zhuji province shop Town Industrial Zone Patentee before: Zhejiang Dunan Machinery Co., Ltd. |
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Owner name: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD Free format text: FORMER OWNER: DUNAN PRECISION INDUSTRY GROUP CO., LTD., ZHEJIANG Effective date: 20080418 |
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Owner name: NANCHANG ZHONGHAO MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG DUN'AN ARTIFICIAL ENVIRONMENT EQUIPMENT CO. LTD. Effective date: 20131014 |
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Effective date of registration: 20131014 Address after: 330032 Jiangxi City Economic Development Zone Nanchang Changbei Baishui Lake Industrial Park Meilin Street No. 1199 Patentee after: Nanchang Zhonghao Machinery Co., Ltd. Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. |
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