CN104289883A - Stainless steel-aluminum compound radiator - Google Patents

Stainless steel-aluminum compound radiator Download PDF

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Publication number
CN104289883A
CN104289883A CN201410556812.4A CN201410556812A CN104289883A CN 104289883 A CN104289883 A CN 104289883A CN 201410556812 A CN201410556812 A CN 201410556812A CN 104289883 A CN104289883 A CN 104289883A
Authority
CN
China
Prior art keywords
stretching
circular arc
fin
garden
vertical tube
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.)
Pending
Application number
CN201410556812.4A
Other languages
Chinese (zh)
Inventor
孙有福
孙淑慧
陆郝玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zaozhuang Fuyuan Huanneng Machinery Manufacturing Co Ltd
Original Assignee
Zaozhuang Fuyuan Huanneng Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zaozhuang Fuyuan Huanneng Machinery Manufacturing Co Ltd filed Critical Zaozhuang Fuyuan Huanneng Machinery Manufacturing Co Ltd
Priority to CN201410556812.4A priority Critical patent/CN104289883A/en
Priority to CN201410824324.7A priority patent/CN104625632B/en
Publication of CN104289883A publication Critical patent/CN104289883A/en
Priority to PCT/CN2015/000805 priority patent/WO2016061909A2/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Central Heating Systems (AREA)

Abstract

The invention relates to an auxiliary pressure plate for hot water radiators, in particular to a thin-wall radiator used for indoor heating and employing hot water or steam as a heat source, and belongs to indoor heaters. Two rolled drawn transverse tubes and more than two vertical tubes are welded into a rectangle or square; two ends of each vertical tube are punched into concave arc shapes; each rolled drawn transverse tube is evenly provided with concave arc shapes and drawn turnup steps in the lengthwise direction by punching; the concave arc shapes and the drawn turnup steps of the rolled drawn transverse tubes fit the concave arc shapes of the two ends of the vertical tubes. Aiming to the defects that the copper-aluminum or aluminum-plastic radiators are high in manufacturing cost and that the steel-aluminum low-carbon steel radiators easily leak due to corrosion, the radiator is in the unique stainless steel ultra-thin design and is uniquely welded through a fixture; arc U-shaped openings are ingeniously used in welding, edges are aligned and tightly kneaded so that service life is ensued, work efficiency is improved, costs are saved, and the radiator is attractive in price and quality.

Description

Stainless steel, aluminium composite heating radiator
Technical field
The present invention relates to the attached pressing aid plate of a kind of hot water radiation, relating to the material that a kind of indoor heating formula hot-water heating or steam heating make thermal source is specifically thin-wall radiator, belongs to indoor heating device.
Background technology
Radiator kind is a lot, by stainless steel wall thin material matter, does not commercially see with the radiator of aluminium, mild steel compound, because the radiator welding quality technique of stainless steel and aluminium, mild steel compound does not pass a test, if can solve stainless steel welded quality technique, like this, lightweight, non-corrosive again attractive in appearance, cost is low, the radiator of long service life this have how good, so, selection stainless steel, welding, making radiator, meeting international trend, is a much progress of heating radiator industry.
Summary of the invention
For achieving the above object, technical scheme provided by the invention is as follows: stainless steel, aluminium composite heating radiator, becomes U-shape by stainless steel coiled sheet swaging, lower end stretching circular shape, comprises volume garden stretching transverse tube, vertical tube, connecting filament head, fin, it is characterized in that:
Described two Zhi Juan garden stretching transverse tubes and more than two vertical tubes are welded to form rectangle or square, the punching of vertical tube two ends forms the circular arc that concaves, the uniform punching of volume garden stretching transverse tube length forms concave circular arc and stretch flanging step, and the punching of volume garden stretching transverse tube forms concave circular arc and stretch flanging step and forms with the punching of vertical tube two ends the circular arc that concaves and mate; Girth welding in volume garden stretching transverse tube stretching circular arc U-shape lower end pressed close to by welding gun, Inner mandrel contacts with volume garden stretching transverse tube stretching circular arc U-shape, the outer fixture of two endoporus semicircles stretches out Xia Yujuan garden stretching transverse tube stretching circular arc U-shape squeezed tight in hydraulic prop power and is formed cylindrical, the welding of tight edging is mediated in volume garden stretching transverse tube stretching circular arc U-shape flange suitable for reading volume garden, outer fixture exits under hydraulic prop shrinks, and extracts Inner mandrel out.
It is characterized in that: described vertical tube interts in fin endoporus, rise by machine or mechanical pipe expanding machine vertical tube external diameter and fin internal diameter close contact with liquid; Be further characterized in that: the material of described fin is mild steel fin or cast iron fin or the copper wing or plastic material fin.
Working method:
The formation of volume garden stretching transverse tube 1 is, the first step: the rectangle thin plate of scale is put in mould, strikes out the shape of the 90 degree of flange in both sides, as shown in Figure 6;
Second step: stainless steel coiled sheet swaging becomes U-shape, lower end stretching circular shape, shown in Fig. 7;
3rd step: the punching of volume garden stretching transverse tube 1 forms concave circular arc and stretch flanging step 7 and forms with vertical tube 2 two ends punching the circular arc 5 that concaves and mate, shown in Fig. 2-6;
Vertical tube processing mode, the 4th step: vertical tube 2 punching is formed and to concave circular arc 5, intert in fin 4 endoporus, with liquid rise machine or mechanical pipe expanding machine in vertical tube 2 internal diameter vertical tube 2 outward in swell and fin 4 through close contact,
5th step: volume garden stretching transverse tube 1 and vertical tube 2 assembly welding, adopt the punching of volume garden stretching transverse tube 1 to form concave circular arc and stretch flanging step and vertical tube 2 wall superimposed, and welding position does not add welding wire instantaneous high-temperature and melts, straight uniform, fuse into one non-leakage.
Beneficial effect
The present invention be directed to Copper-Aluminum compound, aluminum-plastic composite heat radiator, high and the steel combined with aluminum of manufacturing cost, mild steel radiator is perishable when leaking, have employed unique corrosion resistant plate ultrathin design, by the welding procedure of frock clamp and uniqueness, use circular arc U-shape open type to weld dexterously, edging is closely mediated welding and be ensure that service life again, both work efficiency was improved, again can be cost-saving, inexpensive.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1, stainless steel, aluminium composite heating radiator install local cut-away structure chart.
Fig. 2 is volume gardenstretching transverse tube 1 punching forms concave circular arc and stretch flanging step schematic diagram.
Fig. 3 is volume gardenstretching transverse tube 1 flange 9 suitable for reading volume gardenmediate tight edging and weld 10 schematic diagrames.
Fig. 4 is that vertical tube 2 punching forms circular arc 5 schematic diagram that concaves.
Fig. 5 is outer fixture schematic diagram.
Fig. 6 is volume gardenstretching transverse tube 1 rectangular slab flange schematic diagram.
Fig. 7 is volume gardenstretching transverse tube 1 volume swaging becomes U-shape, lower end stretching circular shape 5.
Detailed description of the invention
The present invention as shown in Figures 1 to 7, for achieving the above object, technical scheme provided by the invention is as follows: stainless steel, aluminium composite heating radiator, U-shape is become by stainless steel coiled sheet swaging, lower end stretching circular shape, comprises volume garden stretching transverse tube 1, vertical tube 2, connecting filament head 3, fin 4, it is characterized in that:
Described two Zhi Juan garden stretching transverse tubes 1 and more than two vertical tubes 2 are welded to form rectangle or square, the punching of vertical tube 2 two ends forms the circular arc 5 that concaves, the uniform punching of volume garden stretching transverse tube 1 length forms concave circular arc and stretch flanging step 7, and the punching of volume garden stretching transverse tube 1 forms concave circular arc and stretch flanging step 7 and forms with vertical tube 2 two ends punching the circular arc 5 that concaves and mate; Welding gun is pressed close to volume garden stretching transverse tube 1 and to be stretched girth welding 6 in circular arc U-shape lower end, Inner mandrel 8 and the volume garden stretching transverse tube 1 circular arc U-shape 12 that stretches contacts, the outer fixture 7 of two endoporus semicircles stretches out Xia Yujuan garden stretching transverse tube 1 circular arc U-shape 12 squeezed tight that stretches in hydraulic prop power 11 and is formed cylindrical, volume garden stretching transverse tube 1 stretch circular arc U-shape flange suitable for reading 9 volume garden mediate tight edging welding 10, outer fixture 7 exits under hydraulic prop 11 shrinks, and extracts Inner mandrel 8 out.
It is characterized in that: described vertical tube 2 interts in fin 4 endoporus, rise by machine or mechanical pipe expanding machine vertical tube 2 external diameter and fin 4 internal diameter close contact with liquid; Be further characterized in that: the material of described fin is mild steel fin 4 or cast iron fin 4 or copper fin 4 or plastic material fin 4.

Claims (3)

1. stainless steel, aluminium composite heating radiator, becomes U-shape by stainless steel coiled sheet swaging, lower end stretching circular shape, comprises volume garden stretching transverse tube (1), vertical tube (2), connecting filament head (3), fin (4), it is characterized in that:
Described two Zhi Juan garden stretching transverse tubes (1) and more than two vertical tubes (2) are welded to form rectangle or square, the punching of vertical tube (2) two ends forms the circular arc (5) that concaves, the uniform punching of volume garden stretching transverse tube (1) length forms concave circular arc and stretch flanging step (7), and volume garden stretching transverse tube (1) punching forms concave circular arc and stretch flanging step (7) and forms the circular arc that concaves (5) with vertical tube (2) two ends punching and mate; Girth welding (6) in volume garden stretching transverse tube (1) stretching circular arc U-shape lower end pressed close to by welding gun, Inner mandrel (8) contacts with volume garden stretching transverse tube (1) stretching circular arc U-shape (12), the outer fixture (7) of two endoporus semicircles stretches out Xia Yujuan garden stretching transverse tube (1) stretching circular arc U-shape (12) squeezed tight in hydraulic prop power (11) and is formed cylindrical, tight edging welding (10) is mediated in volume garden stretching transverse tube (1) stretching circular arc U-shape flange suitable for reading (9) volume garden, outer fixture (7) exits under hydraulic prop (11) shrinks, and extracts Inner mandrel (8) out.
2. stainless steel according to claim 1, aluminium composite heating radiator, is characterized in that: described vertical tube (2) interts in fin (4) endoporus, rises by machine or mechanical pipe expanding machine vertical tube (2) external diameter and fin (4) internal diameter close contact with liquid; Be further characterized in that: the material of described fin is mild steel fin (4) or cast iron fin (4) or copper fin (4) or plastic material fin (4).
3. working method:
The formation of volume garden stretching transverse tube (1) is, the first step: the rectangle thin plate of scale is put in mould, strikes out the shape of the 90 degree of flange in both sides;
Second step: stainless steel coiled sheet swaging becomes U-shape, lower end stretching circular shape;
3rd step: volume garden stretching transverse tube (1) punching forms concave circular arc and stretch flanging step (7) and forms the circular arc that concaves (5) with vertical tube (2) two ends punching and mate;
Vertical tube processing mode, 4th step: vertical tube (2) punching is formed the circular arc (5) that concaves, intert in fin (4) endoporus, with liquid rise machine or mechanical pipe expanding machine in vertical tube (2) internal diameter vertical tube (2) outward in swell and fin (4) through close contact;
5th step: volume garden stretching transverse tube (1) and vertical tube (2) assembly welding, stretching transverse tube (1) punching in volume garden is adopted to form concave circular arc and stretch flanging step and vertical tube (2) wall superimposed, welding position do not add welding wire instantaneous high-temperature fusing, straight uniform, fuse into one non-leakage.
CN201410556812.4A 2014-10-21 2014-10-21 Stainless steel-aluminum compound radiator Pending CN104289883A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201410556812.4A CN104289883A (en) 2014-10-21 2014-10-21 Stainless steel-aluminum compound radiator
CN201410824324.7A CN104625632B (en) 2014-10-21 2014-12-26 A kind of stainless steel component for heating radiator and manufacture method thereof
PCT/CN2015/000805 WO2016061909A2 (en) 2014-10-21 2015-11-23 Stainless steel components for use on heating radiator and manufacturing method for said components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410556812.4A CN104289883A (en) 2014-10-21 2014-10-21 Stainless steel-aluminum compound radiator

Publications (1)

Publication Number Publication Date
CN104289883A true CN104289883A (en) 2015-01-21

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Family Applications (2)

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CN201410556812.4A Pending CN104289883A (en) 2014-10-21 2014-10-21 Stainless steel-aluminum compound radiator
CN201410824324.7A Active CN104625632B (en) 2014-10-21 2014-12-26 A kind of stainless steel component for heating radiator and manufacture method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201410824324.7A Active CN104625632B (en) 2014-10-21 2014-12-26 A kind of stainless steel component for heating radiator and manufacture method thereof

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CN (2) CN104289883A (en)
WO (1) WO2016061909A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276668A (en) * 2015-11-28 2016-01-27 枣庄福源环能机械制造有限公司 Austenite welding member for pack-basket heat radiator and manufacturing method of austenite welding member
CN105414874A (en) * 2016-01-04 2016-03-23 枣庄福源环能机械制造有限公司 Die tool of small pack basket heating radiator
CN105674768A (en) * 2016-04-06 2016-06-15 枣庄福源环能机械制造有限公司 Cast-iron heat radiator of stainless steel tube bundle structure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289883A (en) * 2014-10-21 2015-01-21 枣庄福源环能机械制造有限公司 Stainless steel-aluminum compound radiator
CN109664081A (en) * 2017-10-17 2019-04-23 耿昌明 A kind of stainless steel end face docking seamless-molding technique
CN113201784B (en) * 2021-05-10 2024-04-09 无锡星亿智能环保装备股份有限公司 Groove body reinforcing structure of electroplating oxidation line
CN114151852A (en) * 2021-12-06 2022-03-08 廊坊康平空调制造有限公司 All-copper water channel bimetal composite radiator and manufacturing process and installation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319006A1 (en) * 1993-06-08 1994-12-15 Thermo Technik Holding Ag Heater/radiator (cooler) seal
CN2585163Y (en) * 2002-12-19 2003-11-05 郝国安 Radiator of welding turnup of radiation pipe
CN100445008C (en) * 2005-09-23 2008-12-24 深圳市宝安联华实业有限公司 Method for realizing brazing in metal straight pipe, and its special apparatus
CN102418956B (en) * 2011-12-05 2014-07-09 张伟 Circular pipe communicated, spliced, edge-pinched, and welded pressure-bearing heat exchanger, and manufacturing process thereof
CN104289883A (en) * 2014-10-21 2015-01-21 枣庄福源环能机械制造有限公司 Stainless steel-aluminum compound radiator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276668A (en) * 2015-11-28 2016-01-27 枣庄福源环能机械制造有限公司 Austenite welding member for pack-basket heat radiator and manufacturing method of austenite welding member
CN105276668B (en) * 2015-11-28 2018-05-29 枣庄福源环能机械制造有限公司 The stainless steel welded component and its manufacturing method of small pack basket type heating radiator
CN105414874A (en) * 2016-01-04 2016-03-23 枣庄福源环能机械制造有限公司 Die tool of small pack basket heating radiator
CN105674768A (en) * 2016-04-06 2016-06-15 枣庄福源环能机械制造有限公司 Cast-iron heat radiator of stainless steel tube bundle structure

Also Published As

Publication number Publication date
WO2016061909A3 (en) 2016-05-19
CN104625632B (en) 2015-10-21
WO2016061909A2 (en) 2016-04-28
CN104625632A (en) 2015-05-20

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