CN101149236A - Heat-exchanging non-corrosive steel alloy foil coil and its manufacture method - Google Patents
Heat-exchanging non-corrosive steel alloy foil coil and its manufacture method Download PDFInfo
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- CN101149236A CN101149236A CNA2007100773546A CN200710077354A CN101149236A CN 101149236 A CN101149236 A CN 101149236A CN A2007100773546 A CNA2007100773546 A CN A2007100773546A CN 200710077354 A CN200710077354 A CN 200710077354A CN 101149236 A CN101149236 A CN 101149236A
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Abstract
This invention is a heat transferring stainless steel alloy foil coil and its production method. The coil is welded by stainless alloy foil straight pipe and bended pipe. The thickness of the straight pipe wall is 0.02mm-0.3mm, while the thickness of the bended pipe wall is 0.15-0.45mm. The production method includes: material prepare, bended pipe production, bended pipe or straight pipe end making and welding. This invention has reasonable structure and easy technique. The chlorine anion resistant capability of the said coil is higher than 100ppm and increases more than 50% times than that of the copper materials. The strength increases one time. The ductility is nearly the same as that of the copper materials. The heat power is higher than that of the existing heat transferring copper coil. All of its heat superconductivity is suitable for various kinds of condensers and evaporators. This invention can be used on various kinds of air conditioners and refrigerating equipments.
Description
Technical field
The present invention relates to is heat exchange coil, and especially a kind of alternative copper heat exchanger tube commonly used is applicable to heat-exchanging non-corrosive steel alloy foil coil of air-conditioning, refrigeration, heat radiation high efficiency and preparation method thereof.
Background technology
Existing air-conditioning, refrigeration, refrigerator, the employed evaporimeter of heat radiation or condenser adopt the copper pipe of tool excellent machinability, heat dispersion and certain antiseptic power to make usually.As everyone knows, the copper resource not only lacks, and its price is also expensive.The shortage of copper resource and the expensive bottleneck of having caused material to supply with for whole industry.
Summary of the invention
The objective of the invention is problem at above-mentioned existence, provide a kind of alternative copper material, corrosion resistance and intensity better, be applicable to heat-exchanging non-corrosive steel alloy foil coil of air-conditioning, refrigeration, heat radiation high efficiency and preparation method thereof.
Heat-exchanging non-corrosive steel alloy foil coil of the present invention is characterized in that: stainless steel alloy paper tinsel straight tube and the welding of pipe thickness 0.15～0.45mm stainless steel alloy paper tinsel bend pipe by pipe thickness 0.02mm～0.3mm constitute.
The pipe end position of described stainless steel alloy paper tinsel straight tube or stainless steel alloy paper tinsel bend pipe is provided with for insert the rim of a cup that connects with diameter tube.
Described cup-mouth end is provided with horn mouth.
The preparation method of heat-exchanging non-corrosive steel alloy foil coil of the present invention may further comprise the steps:
One, gets the raw materials ready: tailor the stainless steel alloy paper tinsel straight tube of pipe thickness 0.02mm～0.3mm and the stainless steel alloy paper tinsel short tube of the pipe thickness 0.15mm～0.45mm that makes bend pipe according to the heat exchanger tube specification;
Two, bend pipe is made:
1, the stamen mould is inserted in the stainless steel alloy paper tinsel short tube;
2, will in be inserted with the mould stamen stainless steel alloy paper tinsel short tube place in moving gripper die and the rotation clamping and matched moulds clamps;
3, by guided mode stainless steel alloy paper tinsel short tube is hanged pipeline section around rotation clamping bending with the bend pipe head;
4, unclamp clamping, take out bend pipe;
Three, bend pipe or straight tube pipe end rim of a cup are made:
Adopt the body diameter size than the mouth expander that inserts the big 0.1～0.3mm of pipe diameter, the bend pipe or the straight tube mouth of pipe are carried out enlarging, have the cylinder of curved footpath head to insert pipe port mouth expander, to the moulding position, again mouth expander is extracted, just formed the bell-mouthed grafting rim of a cup of being with of standard;
Four, welding:
1, the soldered face of the soldering opening of tube connector is cleaned and drying with cleaning agent;
2, the straight tube end of bend pipe that will connect or straight tube inserts the rim of a cup of another bend pipe or straight tube, after insertion puts in place;
3, around the cannelure of butt tube tube wall and horn mouth formation, adopt tin copper or tin Kufil material, in fusing point is 200～450 ℃ of scopes, carry out the fibre weldering, promptly can be made into coil pipe.
Described fine welder's skill comprises: soak weldering, vacuum drying oven weldering, flame welding or electrical heating weldering.
Heat-exchanging non-corrosive steel alloy foil coil of the present invention and manufacture method design science thereof, rational in infrastructure, technology is simple.The heat-exchanging non-corrosive steel alloy foil coil of pipe thickness 0.02 to 0.3mm, anti-chlorine ion is greater than 100PPm, improve about more than 50% than copper material corrosion resistance, corrosion resistance is improved 2～5 times, intensity doubles, ductility closely is same as copper material, and thermal power is higher than the existing copper coil pipe of heat exchange, and the hot superconductivity that it had is applicable to various evaporimeters or condenser fully.Be the copper coil pipe of a kind of alternative existing heat exchange, and performance is better than the existing copper coil pipe of heat exchange, can satisfies the heat radiation high efficiency heat exchange coil that various air-conditionings, refrigeration plant use.
Heat-exchanging non-corrosive steel alloy foil coil of the present invention and manufacture method thereof are provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation of heat-exchanging non-corrosive steel alloy foil coil;
Fig. 2 is another structural representation of heat-exchanging non-corrosive steel alloy foil coil;
Fig. 3 is that the pipe of heat exchange stainless steel alloy paper tinsel dish curves the type process schematic representation.
The specific embodiment
Embodiment 1: can be clear that from Fig. 1 heat-exchanging non-corrosive steel alloy foil coil is made of stainless steel alloy paper tinsel straight tube 1 and five pipe thickness 0.3mm stainless steel alloy paper tinsel U type pipes 2 of six roots of sensation pipe thickness 0.15mm, the ends of tubes position of described stainless steel alloy paper tinsel straight tube 1 is equipped with the rim of a cup 11 that inserts for tube connector, and 11 mouthfuls of ends of rim of a cup are provided with horn mouth 12.Stainless steel alloy paper tinsel U type pipe 2 inserts each stainless steel alloy paper tinsel straight tube 1 two ends rim of a cup 11 and horn mouth 12 of arranging respectively, and the six roots of sensation stainless steel alloy paper tinsel straight tube of arranging 1 is connected into coil pipe.
The preparation method of heat-exchanging non-corrosive steel alloy foil coil of the present invention may further comprise the steps:
One, gets the raw materials ready: tailor the stainless steel alloy paper tinsel straight tube of pipe thickness 0.15mm and the stainless steel alloy paper tinsel short tube of the pipe thickness 0.3mm that makes bend pipe according to the heat exchanger tube specification;
Two, bend pipe is made (see figure 3):
1, the stamen mould is inserted in the stainless steel alloy paper tinsel short tube;
2, will in be inserted with the mould stamen stainless steel alloy paper tinsel short tube place in moving gripper die and the rotation clamping and matched moulds clamps;
3, by guided mode stainless steel alloy paper tinsel short tube is hanged pipeline section around rotation clamping bending with the bend pipe head;
4, unclamp clamping, take out bend pipe;
Three, straight tube pipe end rim of a cup is made:
Adopt the body diameter size than the mouth expander that inserts the big 0.2mm of pipe diameter, the straight tube mouth of pipe is carried out enlarging, have the cylinder of curved footpath head to insert pipe port mouth expander,, again mouth expander is extracted, just form the bell-mouthed grafting rim of a cup of being with of standard to the moulding position;
Four, welding:
1, the soldered face of the soldering opening of tube connector is cleaned and drying with cleaning agent;
The straight tube end of the bend pipe 2 that 2, will connect inserts the rim of a cup 11 of straight tube 1, after insertion puts in place;
3, U type pipe end is immersed in about 237 ℃ the tin Kufil solution, take out after soaking for 5 seconds, cool off naturally, promptly can be made into coil pipe.
Embodiment 2: can be clear that from Fig. 2, this is the heat-exchanging non-corrosive steel alloy foil coil of another kind of structure, its basic structure is identical with embodiment 1, and difference only is: the two-end part of U type pipe 2 is respectively equipped with the rim of a cup 21 that inserts for straight tube 1, and 21 mouthfuls of ends of rim of a cup are provided with horn mouth 22.The rim of a cup 21 and the horn mouth 22 of stainless steel alloy paper tinsel U type pipe 2 inserted at stainless steel alloy paper tinsel straight tube 1 two ends of arranging respectively, and the six roots of sensation stainless steel alloy paper tinsel straight tube of arranging 1 is connected into coil pipe.
The preparation method of present embodiment heat-exchanging non-corrosive steel alloy foil coil is identical with embodiment 1.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, its framework form can be flexible and changeable, can the subseries product.Just make as the dried fruit simple push and drill or replace, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of being submitted to.
Claims (6)
1. heat-exchanging non-corrosive steel alloy foil coil is characterized in that:
Stainless steel alloy paper tinsel straight tube and the welding of pipe thickness 0.15～0.45mm stainless steel alloy paper tinsel bend pipe by pipe thickness 0.02mm～0.3mm constitute.
2. heat-exchanging non-corrosive steel alloy foil coil according to claim 1 is characterized in that:
The pipe end position of described stainless steel alloy paper tinsel straight tube or stainless steel alloy paper tinsel bend pipe is provided with the rim of a cup that inserts for butt tube.
3. heat-exchanging non-corrosive steel alloy foil coil according to claim 2 is characterized in that:
Described cup-mouth end is provided with horn mouth.
4. the preparation method of a heat-exchanging non-corrosive steel alloy foil coil may further comprise the steps:
One, gets the raw materials ready: tailor the stainless steel alloy paper tinsel straight tube of pipe thickness 0.02mm～0.3mm and the stainless steel alloy paper tinsel short tube of the pipe thickness 0.15mm～0.45mm that makes bend pipe according to the heat exchanger tube specification;
Two, bend pipe is made:
1) the stamen mould is inserted in the stainless steel alloy paper tinsel short tube;
2) will in be inserted with the mould stamen stainless steel alloy paper tinsel short tube place in moving gripper die and the rotation clamping and matched moulds clamps;
3) by guided mode stainless steel alloy paper tinsel short tube is hanged pipeline section around rotation clamping bending with the bend pipe head;
4) unclamp clamping, take out bend pipe;
Three, bend pipe or straight tube pipe end rim of a cup are made:
Adopt the body diameter size than the mouth expander that inserts the big 0.1～0.3mm of pipe diameter, the bend pipe or the straight tube mouth of pipe are carried out enlarging, have the cylinder of curved footpath head to insert pipe port mouth expander, to the moulding position, again mouth expander is extracted, just formed the bell-mouthed grafting rim of a cup of being with of standard;
Four, welding:
1) the soldered face of the soldering opening of tube connector is cleaned and drying with cleaning agent;
2) the straight tube end of bend pipe that will connect or straight tube inserts the rim of a cup of another bend pipe or straight tube, after insertion puts in place;
3) around the cannelure of butt tube tube wall and horn mouth formation, adopt tin copper or tin Kufil material, in fusing point is 200～450 ℃ of scopes, carry out the fibre weldering, promptly can be made into coil pipe.
5. the preparation method of heat-exchanging non-corrosive steel alloy foil coil according to claim 4 is characterized in that:
Described fine welder's skill is to soak weldering, vacuum drying oven weldering, flame welding or electrical heating weldering.
6. the preparation method of heat-exchanging non-corrosive steel alloy foil coil according to claim 5 is characterized in that: described immersion weldering is that U type pipe end is immersed in about 300 ℃ the tin Kufil solution, takes out after soaking 3～10 second time at every turn, cools off naturally to get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100773546A CN101149236A (en) | 2007-09-26 | 2007-09-26 | Heat-exchanging non-corrosive steel alloy foil coil and its manufacture method |
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| CNA2007100773546A CN101149236A (en) | 2007-09-26 | 2007-09-26 | Heat-exchanging non-corrosive steel alloy foil coil and its manufacture method |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009046564A1 (en) * | 2007-10-08 | 2009-04-16 | Weidong Chen | Air conditioner |
| WO2009046566A1 (en) * | 2007-10-08 | 2009-04-16 | Weidong Chen | A stainless steel alloy foil heat-exchange coil and a manufacturing method thereof |
| CN101797602A (en) * | 2010-04-15 | 2010-08-11 | Bac大连有限公司 | Production process and production line for continuous stainless steel coil |
| CN101844290B (en) * | 2009-03-23 | 2012-04-18 | 上海华谊集团装备工程有限公司 | Manufacturing process of close-wound wall sticking coil tubes for large-scale equipment |
| CN102445100A (en) * | 2011-12-21 | 2012-05-09 | 天津商业大学 | Heat exchange tube unit, finned tube air-cooled condenser and cooling air evaporator |
| CN102729018A (en) * | 2012-06-18 | 2012-10-17 | 桐庐千丁科技有限公司 | Production process and method for full-automatic bent pipe and socket welding collar of small U-shaped pipe of air-conditioner |
| CN103753161A (en) * | 2013-12-30 | 2014-04-30 | 上海华谊集团装备工程有限公司 | Machining process for novel cooling heating coils used on large scale device |
| CN103968697A (en) * | 2014-05-19 | 2014-08-06 | 宁波惠康实业有限公司 | Heat exchange tube structure and manufacturing method |
| CN104209719A (en) * | 2014-08-20 | 2014-12-17 | 常熟市佳泰金属材料有限公司 | Preparation method of titanium alloy steel pipe of heat exchanger |
| CN104511672A (en) * | 2013-09-27 | 2015-04-15 | 苏州新同创汽车空调有限公司 | Connecting process of internal pipelines and refrigerating elements of roof-mounted air conditioner |
| CN104654876A (en) * | 2015-03-05 | 2015-05-27 | 苏州市凯业金属制品有限公司 | Corrosion-resistant U-shaped tube |
| CN106500523A (en) * | 2016-11-02 | 2017-03-15 | 泰州三福船舶工程有限公司 | A kind of New Marine cargo oil heating steam pipe coil |
| CN107606823A (en) * | 2017-08-28 | 2018-01-19 | 铜陵汇宇实业有限公司 | A kind of evaporator core |
| CN108515322A (en) * | 2018-03-28 | 2018-09-11 | 肇庆市庆林电热电器有限公司 | A kind of two-direction heat-exchanging heater manufacturing method |
| CN112809229A (en) * | 2021-01-27 | 2021-05-18 | 沧州惠邦重工装备制造有限公司 | Welding equipment for production of cooling pipeline of offshore wind power generation motor |
-
2007
- 2007-09-26 CN CNA2007100773546A patent/CN101149236A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009046564A1 (en) * | 2007-10-08 | 2009-04-16 | Weidong Chen | Air conditioner |
| WO2009046566A1 (en) * | 2007-10-08 | 2009-04-16 | Weidong Chen | A stainless steel alloy foil heat-exchange coil and a manufacturing method thereof |
| CN101844290B (en) * | 2009-03-23 | 2012-04-18 | 上海华谊集团装备工程有限公司 | Manufacturing process of close-wound wall sticking coil tubes for large-scale equipment |
| CN101797602A (en) * | 2010-04-15 | 2010-08-11 | Bac大连有限公司 | Production process and production line for continuous stainless steel coil |
| CN101797602B (en) * | 2010-04-15 | 2011-09-14 | Bac大连有限公司 | Production process and production line for continuous stainless steel coil |
| CN102445100A (en) * | 2011-12-21 | 2012-05-09 | 天津商业大学 | Heat exchange tube unit, finned tube air-cooled condenser and cooling air evaporator |
| CN102729018B (en) * | 2012-06-18 | 2017-06-13 | 桐庐千丁科技有限公司 | A kind of small U-tube fully-automatic bent-pipe of air-conditioning and set weld-ring production technology |
| CN102729018A (en) * | 2012-06-18 | 2012-10-17 | 桐庐千丁科技有限公司 | Production process and method for full-automatic bent pipe and socket welding collar of small U-shaped pipe of air-conditioner |
| CN104511672B (en) * | 2013-09-27 | 2017-01-04 | 苏州新同创汽车空调有限公司 | A kind of top-mounted air conditioner internal duct and the Joining Technology of cooling module |
| CN104511672A (en) * | 2013-09-27 | 2015-04-15 | 苏州新同创汽车空调有限公司 | Connecting process of internal pipelines and refrigerating elements of roof-mounted air conditioner |
| CN103753161B (en) * | 2013-12-30 | 2016-05-18 | 上海华谊集团装备工程有限公司 | A kind of processing technology for the cooling heat(ing) coil on main equipment |
| CN103753161A (en) * | 2013-12-30 | 2014-04-30 | 上海华谊集团装备工程有限公司 | Machining process for novel cooling heating coils used on large scale device |
| CN103968697A (en) * | 2014-05-19 | 2014-08-06 | 宁波惠康实业有限公司 | Heat exchange tube structure and manufacturing method |
| CN104209719A (en) * | 2014-08-20 | 2014-12-17 | 常熟市佳泰金属材料有限公司 | Preparation method of titanium alloy steel pipe of heat exchanger |
| CN104654876A (en) * | 2015-03-05 | 2015-05-27 | 苏州市凯业金属制品有限公司 | Corrosion-resistant U-shaped tube |
| CN106500523A (en) * | 2016-11-02 | 2017-03-15 | 泰州三福船舶工程有限公司 | A kind of New Marine cargo oil heating steam pipe coil |
| CN107606823A (en) * | 2017-08-28 | 2018-01-19 | 铜陵汇宇实业有限公司 | A kind of evaporator core |
| CN108515322A (en) * | 2018-03-28 | 2018-09-11 | 肇庆市庆林电热电器有限公司 | A kind of two-direction heat-exchanging heater manufacturing method |
| CN112809229A (en) * | 2021-01-27 | 2021-05-18 | 沧州惠邦重工装备制造有限公司 | Welding equipment for production of cooling pipeline of offshore wind power generation motor |
| CN112809229B (en) * | 2021-01-27 | 2023-08-11 | 沧州惠邦重工装备制造有限公司 | Welding equipment for production of cooling pipeline of offshore wind power generation motor |
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Open date: 20080326 |