CN100406818C - Compressor liquid storage device and its producing method - Google Patents
Compressor liquid storage device and its producing method Download PDFInfo
- Publication number
- CN100406818C CN100406818C CN2006100366846A CN200610036684A CN100406818C CN 100406818 C CN100406818 C CN 100406818C CN 2006100366846 A CN2006100366846 A CN 2006100366846A CN 200610036684 A CN200610036684 A CN 200610036684A CN 100406818 C CN100406818 C CN 100406818C
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- China
- Prior art keywords
- pipe
- liquid storage
- storage device
- lower cover
- air inlet
- 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.)
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- 239000007788 liquid Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 10
- 238000003860 storage Methods 0.000 title claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 4
- 238000005219 brazing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Compressor (AREA)
- Filtering Materials (AREA)
Abstract
The reservoir of compressor includes air inlet pipe, upper cover, body case, exhaust pipe, clapboard, lower cover, and filter mesh subassembly composed of filter mesh, clamping ring, and back plate. One end of the air inlet pipe is setup at exterior of up end of the upper cover, and the other end is setup at interior of low end of the upper cover. Outer expanded upper cover is sheathed on top part of the body case. Being setup inside the body case, the filter mesh subassembly is adjacent to the air inlet pipe. Exhaust pipe includes two parts: straight pipe fixed, and bent pipe. Characters are that air inlet pipe and exhaust pipe are fabricated from iron pipe. Lower cover is retracted and is sheathed on base of the body case. The lower cover and the body case are connected through furnace weld. The bent pipe of an exhaust pipe and lower cover are connected through furnace weld. Features are: reasonable structure, lowering production cost, high air-tightness, and reliable and no leak.
Description
Technical field
The present invention relates to the manufacture method of a kind of manufacture method of reservoir, particularly a kind of compressor liquid storage device.
Background technology
Disclose in the Chinese patent application (application number 200410072166.0) a kind of " bend pipe structure of compressor liquid storage can ", this patent application will be used to transmit bend pipe structure employing straight tube and bend pipe two parts formation of refrigerant, straight tube wherein adopts iron pipe, bend pipe adopts steel pipe, thereby can save the production cost of fluid reservoir.But there is following shortcoming in it: 1, because bent tube section still will adopt copper pipe, so the fluid reservoir cost still is higher; 2, owing to adopt copper pipe and iron pipe to plug into, so cause leakage phenomenon easily, air-tightness is good not enough.
Summary of the invention
The object of the present invention is to provide a kind of simple and reasonablely, air inlet pipe and blast pipe all adopt iron pipe to make, and manufacturing process is easy, and cost reduces greatly, and air-tightness is good, the manufacture method of reliability and durability a kind of compressor liquid storage device.
Purpose of the present invention can reach by following measure: a kind of manufacture method of compressor liquid storage device is characterized in that: A, backing plate 5, filter screen pressure ring 4, filter screen 3 are combined into net-filter assembly by butt-joint; B, air inlet pipe 1, blast pipe 7, loam cake 2, housing 6, lower cover 9, dividing plate 8 and net-filter assembly are fitted together; C, the above-mentioned product that assembles is carried out the red copper soldering in 1130 ℃ stove, form solder joint respectively, above-mentioned part assembly welding is firm; After D, product welding finish, charge into 2.2MPa nitrogen, pressurize did not have leakage in 1 minute; E, product is vacuumized 0.05MPa, charge into the 0.06MPa high pure nitrogen then.
Purpose of the present invention can also reach by following measure: in the step A, backing plate 5 is used tool locating earlier before soldering.In the step B, loam cake 2, when lower cover 9 is pressed into housing 6, does not allow to produce iron powder and come off in cavity.After described step is finished, beat＜4mm in housing inside exhaust pipe top.In the step D, carry out the resistance to pressure test, charge into the gas of 4.9MPa pressure, should not have leakage, do not have damaged, obviously distortion of nothing.
The present invention has following advantage compared to existing technology: air inlet pipe and blast pipe all adopt iron pipe to make; rational in infrastructure; manufacturing process is easy, can reduce the production cost of reservoir greatly, and all part uses the red copper scolder under 1130 ℃ of protective atmospheres; disposable furnace brazing; weld seam is bright and clean fine and closely woven, good penetrability, air-tightness height; reliability and durability, can not produce leakage phenomenon.
Description of drawings
Fig. 1 is an internal structure schematic diagram of the present invention;
Fig. 2 is a structure vertical view of the present invention;
Fig. 3 is the E place enlarged drawing of Fig. 1;
Fig. 4 is the F place enlarged drawing of Fig. 1.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1 ~ Fig. 4, the present invention includes air inlet pipe 1, loam cake 2, filter screen 3, filter screen pressure ring 4, backing plate 5, housing 6, blast pipe 7, dividing plate 8, lower cover 9 etc.Air inlet pipe 1 and blast pipe 7 all adopt full iron pipe to make.One end of air inlet pipe 1 stretches out loam cake 2 outsides, and the other end is positioned at loam cake 2 inside, between adopt the weldering of red copper solder pot to connect, form solder joint 10.Loam cake 2 extends out, and is placed in housing 6 tops; Contract in the lower cover 9, be placed in housing 6 bottoms; All adopt the weldering of red copper solder pot to connect between them, form solder joint 10.Filter screen 3, filter screen pressure ring 4, backing plate 5 constitute net-filter assembly by the butt-joint combination; Backing plate 5 middle part indents are placed scolder.Net-filter assembly is arranged on housing 6 inside, and with air inlet pipe 1 adjacency.Blast pipe 7 is made of straight tube and bend pipe two parts; Straight-tube portion is positioned at housing 6, and fixing by dividing plate 8; Bent tube section stretches out outside the lower cover 9, between adopt the weldering of red copper solder pot to connect, form solder joint 10.11 is spill port among Fig. 1.
During actual fabrication, earlier backing plate 5, filter screen pressure ring 4, filter screen 3 are combined into net-filter assembly by butt-joint; Backing plate is used tool locating earlier before soldering.Again air inlet pipe 1, blast pipe 7, loam cake 2, housing 6, lower cover 9, dividing plate 8 and net-filter assembly etc. are fitted together (loam cake 2, when lower cover 9 is pressed into housing 6, does not allow to produce iron powder and come off in cavity); And with the red copper scolder under 1130 ℃ of protective atmospheres, disposable furnace brazing, above-mentioned part assembly welding is firm; Weld seam is bright and clean fine and closely woven, and open is piled up, and smooth-shaped is attractive in appearance, is difficult for getting rusty.After welding finishes, carry out air-tight test, charge into 2.2MPa nitrogen, pressurize did not have leakage in 1 minute; Also can carry out the resistance to pressure test, charge into the gas of 4.9MPa pressure, should not have leakage, not have breakage, not have obviously distortion.Then carry out vacuum nitrogen filling, product vacuumizes 0.05MPa, charges into the 0.06MPa high pure nitrogen then.The packing warehouse-in gets final product at last.Deformation rate＜15% of shaping final vacuum pipe 7, beat＜4mm in housing 6 inside exhaust pipes 7 tops.
Claims (4)
1. the manufacture method of a compressor liquid storage device is characterized in that:
A, backing plate (5), filter screen pressure ring (4) and filter screen (3) are combined into net-filter assembly by butt-joint;
B, air inlet pipe (1), blast pipe (7), loam cake (2), housing (6), lower cover (9), dividing plate (8) and net-filter assembly are fitted together;
C, the above-mentioned product that assembles is carried out the red copper soldering in 1130 ℃ stove, form solder joint (10) respectively, above-mentioned part assembly welding is firm;
After D, product welding finish, charge into 2.2MPa nitrogen, pressurize did not have leakage in 1 minute;
E, product is vacuumized 0.05MPa, charge into the 0.06MPa high pure nitrogen then.
2. the manufacture method of a kind of compressor liquid storage device according to claim 1, it is characterized in that: in the step A, backing plate (5) is used tool locating earlier before butt-joint.
3. the manufacture method of a kind of compressor liquid storage device according to claim 1, it is waited to levy and is: in the step B, loam cake (2), when lower cover (9) is pressed into housing (6), does not allow to produce iron powder and come off in cavity.
4. the manufacture method of a kind of compressor liquid storage device according to claim 1 is characterized in that: in the step D, carry out the resistance to pressure test, charge into the gas of 4.9MPa pressure, should not have leakage, do not have damaged, obviously distortion of nothing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100366846A CN100406818C (en) | 2006-07-26 | 2006-07-26 | Compressor liquid storage device and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100366846A CN100406818C (en) | 2006-07-26 | 2006-07-26 | Compressor liquid storage device and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1900634A CN1900634A (en) | 2007-01-24 |
| CN100406818C true CN100406818C (en) | 2008-07-30 |
Family
ID=37656566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100366846A Active CN100406818C (en) | 2006-07-26 | 2006-07-26 | Compressor liquid storage device and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100406818C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363675B (en) * | 2007-08-07 | 2010-11-10 | 浙江三花制冷集团有限公司 | Joint and fixation method of filtering net part and method of manufacturing compressor reservoir |
| CN101363676B (en) * | 2007-08-07 | 2012-04-11 | 浙江三花制冷集团有限公司 | Joint and fixation structure of filtering net part and compressor reservoir |
| JP5028201B2 (en) * | 2007-09-25 | 2012-09-19 | 三洋電機株式会社 | Air conditioner outdoor unit |
| CN106931690A (en) * | 2015-12-29 | 2017-07-07 | 珠海凌达压缩机有限公司 | Liquid separator and compressor |
| JP6436945B2 (en) * | 2016-08-17 | 2018-12-12 | 株式会社不二工機 | accumulator |
| CN110044109B (en) * | 2018-01-15 | 2021-12-14 | 浙江盾安机械有限公司 | Gas-liquid separator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04177068A (en) * | 1990-11-09 | 1992-06-24 | Daikin Ind Ltd | Accumulator |
| JPH04350479A (en) * | 1991-05-27 | 1992-12-04 | Izumi Giken:Kk | Accumulator |
| CN2310271Y (en) * | 1997-09-18 | 1999-03-10 | 浙江三花集团公司 | Domestic air conditioner liquid storage device |
| CN1504708A (en) * | 2002-11-29 | 2004-06-16 | 浙江盾安机械有限公司 | Machining process for reservoir of rotary compressor for air conditioner |
-
2006
- 2006-07-26 CN CN2006100366846A patent/CN100406818C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04177068A (en) * | 1990-11-09 | 1992-06-24 | Daikin Ind Ltd | Accumulator |
| JPH04350479A (en) * | 1991-05-27 | 1992-12-04 | Izumi Giken:Kk | Accumulator |
| CN2310271Y (en) * | 1997-09-18 | 1999-03-10 | 浙江三花集团公司 | Domestic air conditioner liquid storage device |
| CN1504708A (en) * | 2002-11-29 | 2004-06-16 | 浙江盾安机械有限公司 | Machining process for reservoir of rotary compressor for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1900634A (en) | 2007-01-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070124 Assignee: Guangzhou Dajin Electric Appliance Manufacturing Co Ltd Assignor: Kuang Xijin Contract record no.: 2015440000332 Denomination of invention: Compressor liquid storage device and its producing method Granted publication date: 20080730 License type: Exclusive License Record date: 20150626 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangzhou Dajin Electric Appliance Manufacturing Co Ltd Assignor: Kuang Xijin Contract record no.: 2015440000332 Date of cancellation: 20160615 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160712 Address after: 510000 No. 1 South Road, Pearl Industrial Park, Conghua District, Guangdong, Guangzhou Patentee after: Guangzhou Dajin Electric Appliance Manufacturing Co Ltd Address before: 510925, Hedong Road, Conghua, Guangdong, 150 Patentee before: Kuang Xijin |