CN102699504A - Non-welding flux manufacturing method for reservoir of compressor - Google Patents
Non-welding flux manufacturing method for reservoir of compressor Download PDFInfo
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- CN102699504A CN102699504A CN2012101843759A CN201210184375A CN102699504A CN 102699504 A CN102699504 A CN 102699504A CN 2012101843759 A CN2012101843759 A CN 2012101843759A CN 201210184375 A CN201210184375 A CN 201210184375A CN 102699504 A CN102699504 A CN 102699504A
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Abstract
The invention relates to the technical field of compressors, in particular to a non-welding flux manufacturing method for a reservoir of a compressor. The reservoir comprises a sealed container tank and a welded pipe, wherein the welded pipe is combined on the sealed container tank and is communicated with the interior of the sealed container tank; the sealed container tank is made of iron; the welded pipe is made of a copper plated material or copper; and the welding of the sealed container tank as well as the welding between the sealed container tank and the welded pipe adopts non-welding flux resistance welding. The non-welding flux manufacturing method has the advantages that welding flux is saved; the environment is protected; no exhaust gas is generated; the production efficiency is higher than that of flame welding; the leakage rate after welding is greatly lowered; and as the welded pipe is made of the copper plated material, the requirement of resistance welding is met, and the other end of the welded pipe can be welded with a copper pipe, that is, when the other end of the welded pipe is welded with the copper pipe, the copper layer can be used for copper-to-copper welding.
Description
Technical field
The present invention relates to the Compressor Technology field, the reservoir that especially relates to compressor is made.
Background technology
The reservoir of compressor mainly is to be used to store refrigerant; Include the closed container jar and be combined in the welded pipe that is communicated with closed container jar inside on the closed container jar, during making, in order to satisfy the needs of producing and using; Copper pipe is normally adopted in welded pipe, and the closed container jar adopts ferrous material to make; The mode and the principle of its assembling are following: at first be that the closed container jar self was adopted the stove welding; And then closed container jar (iron material matter) and welded pipe (full copper material) assembled through flame welding; Because material limit; Welded pipe and closed container jar adopt the mode of flame welding only, and must it be welded together through silver solder.Because compressor in the running; With the vibration that axial cyclic takes place; And the part of its most fragile will be the welding position; So welding portion has tangible specification requirement (industry standard is 0.15 below) to the grain size number of the welded pipe of its copper material, if grain size number is excessive, then welded pipe is prone to take place the crackle leakage during vibration of compressor.For reaching its grain size number requirement, its welding material must adopt silver solder, because the fusing point of copper pipe is about 1000 ℃; The fusing point of spelter solder also is between 900 ℃ one 1000 ℃, and as adopting spelter solder, its welding temperature is too high; Simultaneously because the closed container jar is thicker; Cause copper and the iron its heat time heating time in when welding will be very long, cause the grain size number of copper pipe to require to be difficult to guarantee, therefore must adopt and the copper pipe fusing point differs silver solder far away as its welding material.Copper welded pipe and irony closed container jar adopt the flame welding, and its assistant chemical preparation must mix use, and adopt silver solder, and its welding cost is very expensive.Because flame welding, the temperature around its welding is very high, causes environment temperature higher, in the gas of its generation simultaneously very major part be CO
2, cause environmental pressure also bigger.And if adopt the mode of stove weldering, the grain size number of copper pipe can't meet the demands, efficient is also lower simultaneously, can not adopt.
In addition, substep welding combination is adopted in the assembling of reservoir, complex manufacturing technologyization, and cost of manufacture is higher, and efficient is low, simultaneously also can assembling quality.
Summary of the invention
The objective of the invention is to overcome shortcoming of the prior art, a kind of preparation method of compressor liquid storage device is provided, realize the open welding; Save scolder, environmental protection and do not have waste gas, and can guarantee the intensity and the sealing of welding; Reduce welding cost and difficulty, improve welding quality.
For achieving the above object; The present invention adopts following technical scheme: a kind of open preparation method of compressor liquid storage device; This reservoir has the closed container jar and is combined in the welded pipe that is communicated with closed container jar inside on the closed container jar; Said closed container jar adopts ferrous material to make, and includes the cylindrical shell of a hollow, and is combined in cylindrical shell two ends upper end cover and bottom end cover respectively; The end that said cylindrical shell combines with upper end cover is provided with first annular lip, and first annular flange surfaces connects the ring limit of end cap and welds fixing; The end that said cylindrical shell combines with bottom end cover is provided with second annular lip, and second annular flange surfaces connects the ring limit of bottom end cover and welds fixing; Said welded pipe adopts copper plated material or copper material to make, and the welding of the cylindrical shell two ends of said closed container jar self and end cap up and down and the welding between closed container jar and the welded pipe are both adopts solderless resistance welded realization.
The position that said closed container jar combines with welded pipe is provided with the tip that extends along welded pipe, and tip is bushing type socket welded pipe, and tip is provided with flange, the shaft shoulder of corresponding site in the flange face subsides welded pipe.
The position that said closed container jar combines with welded pipe is provided with the turnover plane, and this turnover plane face pastes the shaft shoulder of corresponding site in the welded pipe.
Single tube bodily form formula, shaft shoulder welded pipe in and the welded pipe integral production of said welded pipe for adopting the iron copper plated material to make.
The preparation method of compressor liquid storage device provided by the invention is that solderless resistance welded is adopted in the welding of closed container jar self and the welding between closed container jar and the welded pipe simultaneously, saves scolder, reduces cost environmental protection and do not have waste gas; Can simplify manufacture craft like this, realize that once assembling is accomplished, raise the efficiency; And welded pipe adopts copper plated material or copper material to make, and preferred iron copper plated material utilizes copper plate to satisfy the needs of the production and the use of compressor liquid storage device; Utilize the irony base material simultaneously, make manufacture craft simpler, easy, cost is low; Electroplating equipment wielding machine intensity is high, promotes tension, compressive property, and air-tightness is good; Be difficult for producing and leak, and reduce welding cost and difficulty, improve welding quality.
Description of drawings:
Accompanying drawing 1 is the structural representation of one of which embodiment of the present invention;
Accompanying drawing 2 is a welded pipe structural representation of the present invention;
Accompanying drawing 3 is the structural representation of its two embodiment of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further specified:
Consult shown in Fig. 1 ~ 3; The open preparation method of compressor liquid storage device provided by the invention; This reservoir has closed container jar 10 and is combined in the welded pipe 20 that is communicated with closed container jar inside on the closed container jar 10; Said closed container jar 10 adopts ferrous material to make, and includes the cylindrical shell 11 of a hollow, and is combined in the upper end cover 12 and bottom end cover 13 at cylindrical shell 11 two ends respectively; The end that said cylindrical shell 11 combines with upper end cover 12 is provided with first annular lip, 111, the first annular lip, 111 faces and connects the ring limit 121 of end cap 12 and weld fixing; The end that said cylindrical shell 11 combines with bottom end cover 13 is provided with second annular lip, 112, the second annular lip, 112 faces and connects the ring limit 131 of bottom end cover 13 and weld fixingly, utilizes annular lip and encircles combining of limit, and the increase faying face makes welding more firm; Said welded pipe 20 adopts copper plated material or copper material to make; Preferred iron copper plated material; Welded pipe 20 and directly welding operation of position closed container jar welding; Also can remove the copper layer and expose the irony layer and weld, the cylindrical shell two ends of said closed container jar self and welding and the welding between closed container jar and the welded pipe of end cap are both and adopt resistance welded to realize up and down.
Shown in Figure 1, the position that said closed container jar 10 combines with welded pipe 20 is provided with the tip 14 that extends along welded pipe, and tip 14 is bushing type socket welded pipe 20, and tip 14 is provided with flange 141, and flange 141 can be horizontal plane or inclined-plane; 141 shaft shoulders 21 that paste corresponding site in the welded pipe 20 of flange.The single tube bodily form formula of said welded pipe 20 for adopting the iron copper plated material to make, welded pipe 20 comprises air intake duct and escape pipe.As shown in Figure 2, when making, welded pipe 20 got irony tubing before this, and then at its surperficial plated with copper layer, electroplating technology adopts conventional iron copper-plating technique to get final product, and does not do qualification at this.The copper material cladding thickness is more than the 1 μ m, can obtain welded pipe 20, and the welding with closed container jar 10 had both been satisfied in this welded pipe 20, also satisfies the welding that is used for parts such as compressor and air-conditionings simultaneously and uses; The shaft shoulder 21 and welded pipe 20 integral productions in the welded pipe shown in Figure 1, thus make the welding position not be subject to vibration and the crackle leakage takes place.Utilize the shaft shoulder 21 and 141 subsides of flange of closed container jar to weld together, adopt solderless resistance welded, save scolder, reduce cost; Environmental protection and do not have waste gas can be simplified manufacture craft like this, realizes that once assembling is accomplished, and raises the efficiency; And welded pipe adopts the iron copper plated material to make, and utilizes copper plate to satisfy the needs of the production and the use of compressor liquid storage device, utilizes the irony base material simultaneously, can guarantee the intensity and the sealing of welding; Electroplating equipment wielding machine intensity is high, promotes tension, compressive property, and air-tightness is good; Be difficult for producing and leak, and reduce welding cost and difficulty, improve welding quality.
Shown in Figure 3; The position that said closed container jar 10 combines with welded pipe 20 is provided with turnover plane 15; These 15 shaft shoulders 21 that paste corresponding site in the welded pipe 20 in turnover plane, the single tube bodily form formula of said welded pipe 20 for adopting the iron copper plated material to make, welded pipe 20 comprises air intake duct and escape pipe.As shown in Figure 2, when making, welded pipe 20 got irony tubing before this, and then at its surperficial plated with copper layer, electroplating technology adopts conventional iron copper-plating technique to get final product, and does not do qualification at this.The copper material cladding thickness is more than the 1 μ m, can obtain welded pipe 20, and the welding with closed container jar 10 had both been satisfied in this welded pipe 20, also satisfies the welding that is used for parts such as compressor and air-conditionings simultaneously and uses; The shaft shoulder 21 and welded pipe 20 integral productions in the welded pipe.The shaft shoulder 21 welds together with 15 subsides in turnover plane of closed container jar, adopts solderless resistance welded, saves scolder, reduces cost; Environmental protection and do not have waste gas can be simplified manufacture craft like this, realizes once assembling, raises the efficiency; And welded pipe adopts the iron copper plated material to make, and utilizes copper plate to satisfy the needs of the production and the use of compressor liquid storage device, utilizes the irony base material simultaneously, can guarantee the intensity and the sealing of welding; Electroplating equipment wielding machine intensity is high, promotes tension, compressive property, and air-tightness is good; Be difficult for producing and leak, and reduce welding cost and difficulty, improve welding quality.
The present invention makes reservoir realize solderless resistance welded through optimizing structure, and its benefit is the saving scolder, environmental protection, and no waste gas, its production efficiency is high than flame welding simultaneously, and the leakage rate after the welding also will decline to a great extent.And welded pipe 20 adopts the iron copper plated material to make, and when satisfying the resistance welded requirement, also reaches the welded pipe other end and copper pipe requirement of welding, when the other end of welded pipe welds, utilizes the copper layer can realize the welding purpose of its copper and copper.
Certainly; More than combine embodiment that the present invention is specified; Only be explanation technical conceive of the present invention and characteristics, its purpose is to let the people that is familiar with this technology understand content of the present invention and also implements, and can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. the open preparation method of a compressor liquid storage device; This reservoir has the closed container jar and is combined in the welded pipe that is communicated with closed container jar inside on the closed container jar; It is characterized in that: said closed container jar adopts ferrous material to make; Said welded pipe adopts copper plated material or copper material to make, and the welding of said closed container jar self and the welding between closed container jar and the welded pipe are both adopts solderless resistance welded to realize.
2. the open preparation method of a kind of compressor liquid storage device according to claim 1, it is characterized in that: said closed container jar includes the cylindrical shell of a hollow, and is combined in cylindrical shell two ends upper end cover and bottom end cover respectively; The end that said cylindrical shell combines with upper end cover is provided with first annular lip, and first annular flange surfaces connects the ring limit of end cap and welds fixing; The end that said cylindrical shell combines with bottom end cover is provided with second annular lip, and second annular flange surfaces connects the ring limit of bottom end cover and welds fixing; Said welded pipe adopts the iron copper plated material to make, and the cylindrical shell two ends of said closed container jar self are with the welding and the welding between closed container jar and the welded pipe of end cap are to adopt solderless resistance welded realization up and down.
3. the open preparation method of a kind of compressor liquid storage device according to claim 1 and 2; It is characterized in that: the position that said closed container jar combines with welded pipe is provided with the tip that extends along welded pipe; Tip is bushing type socket welded pipe; And tip is provided with flange, and the flange face pastes the shaft shoulder of corresponding site in the welded pipe.
4. the open preparation method of a kind of compressor liquid storage device according to claim 1 and 2 is characterized in that: the position that said closed container jar combines with welded pipe is provided with the turnover plane, and this turnover plane face pastes the shaft shoulder of corresponding site in welded pipe; Single tube bodily form formula, shaft shoulder welded pipe in and the welded pipe integral production of said welded pipe for adopting the iron copper plated material to make.
5. the open preparation method of a kind of compressor liquid storage device according to claim 3 is characterized in that: single tube bodily form formula, shaft shoulder welded pipe in and the welded pipe integral production of said welded pipe for adopting the iron copper plated material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101843759A CN102699504A (en) | 2012-06-06 | 2012-06-06 | Non-welding flux manufacturing method for reservoir of compressor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101843759A CN102699504A (en) | 2012-06-06 | 2012-06-06 | Non-welding flux manufacturing method for reservoir of compressor |
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| CN2012101843759A Pending CN102699504A (en) | 2012-06-06 | 2012-06-06 | Non-welding flux manufacturing method for reservoir of compressor |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909470A (en) * | 2012-10-19 | 2013-02-06 | 东莞市金瑞五金制品有限公司 | Production process for realizing welding of copper and iron |
| CN102966516A (en) * | 2012-11-30 | 2013-03-13 | 东莞市金瑞五金制品有限公司 | Connecting structure for compressor accumulator |
| CN103032640A (en) * | 2012-12-31 | 2013-04-10 | 东莞市金瑞五金制品有限公司 | Compressor exhaust pipe and manufacturing method and application of compressor exhaust pipe |
| CN103192170A (en) * | 2013-03-27 | 2013-07-10 | 曹振海 | New technique of composite tube replacing copper tube on refrigeration compressor and casing of liquid storage tank |
| CN103900306A (en) * | 2014-04-18 | 2014-07-02 | 东莞市金瑞五金制品有限公司 | Compressor liquid accumulator |
| CN105478979A (en) * | 2014-09-17 | 2016-04-13 | 大典五金制品（惠州）有限公司 | Resistance welding production process of upper end cover of compressor liquid storage tank |
| CN106270992A (en) * | 2016-09-02 | 2017-01-04 | 广州亨龙智能装备股份有限公司 | Fire fighting bottle resistance-welding process |
| CN110153547A (en) * | 2019-01-04 | 2019-08-23 | 广州亨龙智能装备股份有限公司 | Tank body and sealing end cap circumference large area seal resistance welding technology |
| CN110899948A (en) * | 2019-12-13 | 2020-03-24 | 广州亨龙智能装备股份有限公司 | Efficient and environment-friendly compressor shell circumferential seam resistance projection welding process |
| WO2020119371A1 (en) * | 2018-12-12 | 2020-06-18 | 浙江盾安人工环境股份有限公司 | Liquid storage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160279A (en) * | 1984-08-31 | 1986-03-27 | Toshiba Corp | Production of pressure container |
| CN200965378Y (en) * | 2006-10-13 | 2007-10-24 | 青岛开拓隆海制冷配件有限公司 | A storage tank for Freon refrigerating system |
| CN200965377Y (en) * | 2006-07-10 | 2007-10-24 | 浙江盾安精工集团有限公司 | Storage tank for air conditioning compressor |
| CN101666568A (en) * | 2009-09-02 | 2010-03-10 | 浙江盾安机械有限公司 | Liquid reservoir and manufacture method thereof as well as air-conditioner |
| CN102407410A (en) * | 2011-11-29 | 2012-04-11 | 东莞市金瑞五金制品有限公司 | Resistance welding tube and manufacturing method and application thereof |
-
2012
- 2012-06-06 CN CN2012101843759A patent/CN102699504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160279A (en) * | 1984-08-31 | 1986-03-27 | Toshiba Corp | Production of pressure container |
| CN200965377Y (en) * | 2006-07-10 | 2007-10-24 | 浙江盾安精工集团有限公司 | Storage tank for air conditioning compressor |
| CN200965378Y (en) * | 2006-10-13 | 2007-10-24 | 青岛开拓隆海制冷配件有限公司 | A storage tank for Freon refrigerating system |
| CN101666568A (en) * | 2009-09-02 | 2010-03-10 | 浙江盾安机械有限公司 | Liquid reservoir and manufacture method thereof as well as air-conditioner |
| CN102407410A (en) * | 2011-11-29 | 2012-04-11 | 东莞市金瑞五金制品有限公司 | Resistance welding tube and manufacturing method and application thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909470B (en) * | 2012-10-19 | 2015-12-09 | 东莞市金瑞五金制品有限公司 | A kind of production technology realizing copper and weld with iron |
| CN102909470A (en) * | 2012-10-19 | 2013-02-06 | 东莞市金瑞五金制品有限公司 | Production process for realizing welding of copper and iron |
| CN102966516A (en) * | 2012-11-30 | 2013-03-13 | 东莞市金瑞五金制品有限公司 | Connecting structure for compressor accumulator |
| CN102966516B (en) * | 2012-11-30 | 2015-07-08 | 东莞市金瑞五金制品有限公司 | Connecting structure for compressor accumulator |
| CN103032640A (en) * | 2012-12-31 | 2013-04-10 | 东莞市金瑞五金制品有限公司 | Compressor exhaust pipe and manufacturing method and application of compressor exhaust pipe |
| CN103192170A (en) * | 2013-03-27 | 2013-07-10 | 曹振海 | New technique of composite tube replacing copper tube on refrigeration compressor and casing of liquid storage tank |
| CN103900306B (en) * | 2014-04-18 | 2016-03-16 | 东莞市金瑞五金制品有限公司 | Compressor liquid storage device |
| WO2015158041A1 (en) * | 2014-04-18 | 2015-10-22 | 东莞市金瑞五金制品有限公司 | Liquid accumulator for compressor |
| CN103900306A (en) * | 2014-04-18 | 2014-07-02 | 东莞市金瑞五金制品有限公司 | Compressor liquid accumulator |
| JP2017512963A (en) * | 2014-04-18 | 2017-05-25 | 東莞市金瑞五金股▲ふん▼有限公司 | Liquid accumulator for compressor |
| CN105478979A (en) * | 2014-09-17 | 2016-04-13 | 大典五金制品（惠州）有限公司 | Resistance welding production process of upper end cover of compressor liquid storage tank |
| CN106270992A (en) * | 2016-09-02 | 2017-01-04 | 广州亨龙智能装备股份有限公司 | Fire fighting bottle resistance-welding process |
| WO2020119371A1 (en) * | 2018-12-12 | 2020-06-18 | 浙江盾安人工环境股份有限公司 | Liquid storage device |
| CN110153547A (en) * | 2019-01-04 | 2019-08-23 | 广州亨龙智能装备股份有限公司 | Tank body and sealing end cap circumference large area seal resistance welding technology |
| CN110153547B (en) * | 2019-01-04 | 2022-02-08 | 广州亨龙智能装备股份有限公司 | Large-area sealing resistance welding process for circumferences of tank body and sealing end cover |
| CN110899948A (en) * | 2019-12-13 | 2020-03-24 | 广州亨龙智能装备股份有限公司 | Efficient and environment-friendly compressor shell circumferential seam resistance projection welding process |
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Application publication date: 20121003 |