WO2012016405A1 - Combination cooker bottom of aluminum alloy cooker - Google Patents

Combination cooker bottom of aluminum alloy cooker Download PDF

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Publication number
WO2012016405A1
WO2012016405A1 PCT/CN2010/079019 CN2010079019W WO2012016405A1 WO 2012016405 A1 WO2012016405 A1 WO 2012016405A1 CN 2010079019 W CN2010079019 W CN 2010079019W WO 2012016405 A1 WO2012016405 A1 WO 2012016405A1
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WO
WIPO (PCT)
Prior art keywords
aluminum alloy
layer
cooker
composite double
layer metal
Prior art date
Application number
PCT/CN2010/079019
Other languages
French (fr)
Chinese (zh)
Inventor
赖远峰
Original Assignee
中山市高美能炊具电器制品有限公司
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 中山市高美能炊具电器制品有限公司 filed Critical 中山市高美能炊具电器制品有限公司
Publication of WO2012016405A1 publication Critical patent/WO2012016405A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/02—Cooking-vessels with enlarged heating surfaces
    • A47J27/022—Cooking-vessels with enlarged heating surfaces with enlarged bottom
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/12—Vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/20—Ferrous alloys and aluminium or alloys thereof

Definitions

  • the invention relates to a kind of kitchen utensils, in particular to a novel combination bottom of a type of aluminum alloy cookware.
  • the traditional cookware is mostly made of aluminum alloy, and the bottom is ground or turned. This brings some negative effects. For example, when the aluminum alloy bottom is easy to be oxidized and heated, due to the small thickness of the bottom, sufficient heat absorption cannot be performed. , causing a large amount of thermal energy loss, after being used on the electromagnetic cooker, part of it is not magnetically conductive or its magnetic permeability is low. With the development of society and the improvement of people's living standards, people's requirements for cooking utensils are getting higher and higher, and traditional designs have become increasingly unable to meet people's needs.
  • an object of the present invention is to provide a novel combination bottom of an aluminum alloy cookware capable of solving the above problems.
  • the invention relates to a novel combination bottom of an aluminum alloy cookware, which is characterized in that it comprises: an aluminum alloy body base and a composite double-layer metal piece, and the composite double-layer metal piece is brazed and connected with the aluminum alloy body base.
  • the composite two-layer metal sheet includes an aluminum metal splint layer placed on the upper layer and a stainless iron metal back sheet placed on the lower layer.
  • the aluminum alloy body base is in the form of a tensile structure or a die-cast structure.
  • the invention has the beneficial effects that the invention is a novel combination bottom of the aluminum alloy cookware, and the composite double-layer metal sheet composed of the aluminum metal plywood layer and the stainless iron metal-coated back sheet is adopted on the bottom of the pot, and the invention is increased on the one hand.
  • a novel combination bottom of an aluminum alloy cookware comprises an aluminum alloy body base 1 and a composite double-layer metal sheet 2 , and the composite double-layer metal sheet 2 is brazed to the aluminum alloy body base 1 .
  • the composite two-layer metal sheet 2 includes an aluminum metal clad layer 21 placed on the upper layer and a stainless iron metal back sheet 22 placed on the lower layer.
  • the aluminum alloy body base 1 is in the form of a tensile structure or a die-cast structure.
  • the invention belongs to an aluminum alloy crucible and a pot, wherein the bottom of the pot is composed of three metal layers, including an aluminum alloy crucible bottom, an aluminum metal plywood layer and a stainless iron metal backing sheet.
  • the aluminum alloy is die-cast or stretched. Due to the design of the composite double-layer metal sheet added under the crucible, the invention not only can well protect the aluminum alloy pot bottom from being oxidized, but also increases the magnetic permeability and heat conduction function. The thermal efficiency of products manufactured by the cold press bottoming process on the market is increased by about 20%.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cookers (AREA)

Abstract

A combination cooker bottom of an aluminum alloy cooker comprises a base (1) of an aluminum alloy pot body and a composite double-layer metal sheet (2). The composite double-layer metal sheet (2) is braze-welded to the base (1) of the aluminum alloy pot body. The composite double-layer metal sheet (2) comprises an upper aluminum metal interlayer (21) and a lower rustless iron metal bottom covering sheet (22). The base (1) of the aluminum alloy pot body has a tension structure or a die casting structure.

Description

一种铝合金炊具新型组合锅底  A new type of aluminum alloy cookware
技术领域Technical field
本发明涉及一类厨具，尤其是涉及一类铝合金炊具新型组合锅底。 The invention relates to a kind of kitchen utensils, in particular to a novel combination bottom of a type of aluminum alloy cookware.
背景技术Background technique
传统炊具的材质大都为铝合金，并且底部均采用磨底或车削设计，这样便带来了一些负面效应，例如铝合金锅底易于氧化、加热时，由于底部厚度小，不能进行充分的热吸收，造成大量热能损耗、用于电磁灶上后，部分不能导磁或其导磁效率低下等。随着社会的发展和人们生活水平的提高，人们对炊具的要求也越来越高，传统的设计已越来越不能满足人们的需求。The traditional cookware is mostly made of aluminum alloy, and the bottom is ground or turned. This brings some negative effects. For example, when the aluminum alloy bottom is easy to be oxidized and heated, due to the small thickness of the bottom, sufficient heat absorption cannot be performed. , causing a large amount of thermal energy loss, after being used on the electromagnetic cooker, part of it is not magnetically conductive or its magnetic permeability is low. With the development of society and the improvement of people's living standards, people's requirements for cooking utensils are getting higher and higher, and traditional designs have become increasingly unable to meet people's needs.
发明内容Summary of the invention
针对上述问题，本发明的目的在于提供一种能够解决上述问题的铝合金炊具新型组合锅底。In view of the above problems, an object of the present invention is to provide a novel combination bottom of an aluminum alloy cookware capable of solving the above problems.
本发明为解决其技术问题所采用的技术方案是：The technical solution adopted by the present invention to solve the technical problem thereof is:
一种铝合金炊具新型组合锅底，其特征在于包括：铝合金煲身底座和复合双层金属片，所述复合双层金属片与铝合金煲身底座钎焊连接。The invention relates to a novel combination bottom of an aluminum alloy cookware, which is characterized in that it comprises: an aluminum alloy body base and a composite double-layer metal piece, and the composite double-layer metal piece is brazed and connected with the aluminum alloy body base.
作为上述方案的进一步改进，所述复合双层金属片包括置于上层的铝金属夹板层和置于下层的不锈铁金属覆底片。As a further improvement of the above scheme, the composite two-layer metal sheet includes an aluminum metal splint layer placed on the upper layer and a stainless iron metal back sheet placed on the lower layer.
进一步，铝合金煲身底座为拉伸结构或压铸结构等工艺形式。Further, the aluminum alloy body base is in the form of a tensile structure or a die-cast structure.
本发明的有益效果是：本发明作为一种铝合金炊具新型组合锅底，由于锅底采用了由铝金属夹板层和不锈铁金属覆底片组成的复合双层金属片设计，一方面增加了铝合金锅底的抗氧化功能；另一方面，使得导磁和导热功能大大增强，改善了导磁和热能吸收利用效率；此外，此发明还具有节省能源、使用寿命长等优点。The invention has the beneficial effects that the invention is a novel combination bottom of the aluminum alloy cookware, and the composite double-layer metal sheet composed of the aluminum metal plywood layer and the stainless iron metal-coated back sheet is adopted on the bottom of the pot, and the invention is increased on the one hand. The anti-oxidation function of the aluminum alloy pot bottom; on the other hand, the magnetic conductive and heat conducting functions are greatly enhanced, and the magnetic permeability and thermal energy absorption and utilization efficiency are improved; in addition, the invention has the advantages of energy saving, long service life and the like.
附图说明DRAWINGS
下面结合附图和具体实施例对本发明做进一步说明：The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:
图1是本发明的锅底剖面结构示意图。BRIEF DESCRIPTION OF THE DRAWINGS
具体实施方式detailed description
参照图1一种铝合金炊具新型组合锅底，包括铝合金煲身底座1和复合双层金属片2，所述复合双层金属片2与铝合金煲身底座1钎焊连接。Referring to FIG. 1 , a novel combination bottom of an aluminum alloy cookware comprises an aluminum alloy body base 1 and a composite double-layer metal sheet 2 , and the composite double-layer metal sheet 2 is brazed to the aluminum alloy body base 1 .
如图1所示，作为本发明优选的实施方式，所述复合双层金属片2包括置于上层的铝金属夹板层21和置于下层的不锈铁金属覆底片22。As shown in Fig. 1, as a preferred embodiment of the present invention, the composite two-layer metal sheet 2 includes an aluminum metal clad layer 21 placed on the upper layer and a stainless iron metal back sheet 22 placed on the lower layer.
此外，铝合金煲身底座1为拉伸结构或压铸结构等工艺形式。In addition, the aluminum alloy body base 1 is in the form of a tensile structure or a die-cast structure.
如图1所示，本发明属于一种铝合金煲、锅，其锅底由三层金属层复合而成，包括铝合金煲底、铝金属夹板层和不锈铁金属覆底片，锅体由铝合金压铸或拉伸而成，由于在煲底下增加了复合双层金属片的设计，本发明不仅可以很好地保护铝合金锅底不被氧化，而且增大了导磁和导热功能，比市面上采用冷压覆底工艺制造的产品热能效率提高约20%。As shown in FIG. 1 , the invention belongs to an aluminum alloy crucible and a pot, wherein the bottom of the pot is composed of three metal layers, including an aluminum alloy crucible bottom, an aluminum metal plywood layer and a stainless iron metal backing sheet. The aluminum alloy is die-cast or stretched. Due to the design of the composite double-layer metal sheet added under the crucible, the invention not only can well protect the aluminum alloy pot bottom from being oxidized, but also increases the magnetic permeability and heat conduction function. The thermal efficiency of products manufactured by the cold press bottoming process on the market is increased by about 20%.
以上对本发明的较佳实施进行了具体说明，当然，本发明还可以采用与上述实施方式不同的形式，熟悉本领域的技术人员在不违背本发明精神的前提下所作的等同的变换或相应的改动，都应该属于本发明的保护范围内。The preferred embodiments of the present invention have been described in detail above. It is a matter of course that the present invention may adopt a form different from the above-described embodiments, and those skilled in the art can make equivalent changes or corresponding ones without departing from the spirit of the present invention. Modifications are intended to fall within the scope of the invention.

Claims (3)

  1. 一种铝合金炊具新型组合锅底，其特征在于包括：铝合金煲身底座（1）和复合双层金属片（2），所述复合双层金属片（2）与铝合金煲身底座（1）钎焊连接。 The invention relates to a novel combination bottom of an aluminum alloy cookware, which is characterized in that: an aluminum alloy body base (1) and a composite double-layer metal piece (2), the composite double-layer metal piece (2) and an aluminum alloy body base ( 1) Brazed joints.
  2. 根据权利要求1所述的一种铝合金炊具新型组合锅底，其特征在于：所述复合双层金属片（2）包括置于上层的铝金属夹板层（21）和置于下层的不锈铁金属覆底片（22）。A novel combination bottom of an aluminum alloy cookware according to claim 1, wherein the composite double-layer metal sheet (2) comprises an aluminum metal splint layer (21) placed on the upper layer and a stainless layer placed on the lower layer. Iron metal backing (22).
  3. 根据权利要求1所述的一种铝合金炊具新型组合锅底，其特征在于：铝合金煲身底座（1）为拉伸结构或压铸结构等工艺形式。A novel combination bottom of an aluminum alloy cookware according to claim 1, wherein the aluminum alloy body base (1) is in the form of a tensile structure or a die-cast structure.
PCT/CN2010/079019 2010-08-03 2010-11-23 Combination cooker bottom of aluminum alloy cooker WO2012016405A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201020280144.4 2010-08-03
CN2010202801444U CN201790585U (en) 2010-08-03 2010-08-03 Novel combined cooker bottom of aluminum cooker

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WO2012016405A1 true WO2012016405A1 (en) 2012-02-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108013769A (en) * 2016-11-02 2018-05-11 佛山市顺德区美的电热电器制造有限公司 Complex inner boiler, electric pressure cooking saucepan and complex inner boiler manufacture method
US11800951B1 (en) * 2022-04-10 2023-10-31 David Boyd Bober Cast iron composite cooking vessel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317201A (en) * 2012-09-27 2013-09-25 潘国相 Brazing method for aluminum pot and aluminum-based welding flux applied to brazing method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09108850A (en) * 1995-10-13 1997-04-28 Kobe Steel Ltd Pressure-welding method by forging of vessel for electromagnetic cooker
CN1817276A (en) * 2006-01-16 2006-08-16 浙江苏泊尔炊具股份有限公司 Energy-saving cooking utensils
CN101015892A (en) * 2007-02-28 2007-08-15 浙江苏泊尔股份有限公司 Producing method of composite cooking-vessel and product thereof
CN101332041A (en) * 2008-06-13 2008-12-31 朱金洪 Die-casting compound bottom kettle and manufacturing method thereof
CN101357036A (en) * 2008-07-30 2009-02-04 朱金洪 Stitching type compression casting composite bottom boiler and manufacture technique thereof
DE202010000092U1 (en) * 2010-01-28 2010-04-15 Zhu, Jinhong, Yongkang City A die-cast pot with composite bottom
FR2938173A3 (en) * 2008-11-10 2010-05-14 Zhejiang Chunzhou Aluminium In Composite stockpot for use in induction furnace, has composite plate laminated by struts and stainless steel plate, grooves placed on upper surface of struts, and rods connected with grooves and placed at bottom of body

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09108850A (en) * 1995-10-13 1997-04-28 Kobe Steel Ltd Pressure-welding method by forging of vessel for electromagnetic cooker
CN1817276A (en) * 2006-01-16 2006-08-16 浙江苏泊尔炊具股份有限公司 Energy-saving cooking utensils
CN101015892A (en) * 2007-02-28 2007-08-15 浙江苏泊尔股份有限公司 Producing method of composite cooking-vessel and product thereof
CN101332041A (en) * 2008-06-13 2008-12-31 朱金洪 Die-casting compound bottom kettle and manufacturing method thereof
CN101357036A (en) * 2008-07-30 2009-02-04 朱金洪 Stitching type compression casting composite bottom boiler and manufacture technique thereof
FR2938173A3 (en) * 2008-11-10 2010-05-14 Zhejiang Chunzhou Aluminium In Composite stockpot for use in induction furnace, has composite plate laminated by struts and stainless steel plate, grooves placed on upper surface of struts, and rods connected with grooves and placed at bottom of body
DE202010000092U1 (en) * 2010-01-28 2010-04-15 Zhu, Jinhong, Yongkang City A die-cast pot with composite bottom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108013769A (en) * 2016-11-02 2018-05-11 佛山市顺德区美的电热电器制造有限公司 Complex inner boiler, electric pressure cooking saucepan and complex inner boiler manufacture method
US11800951B1 (en) * 2022-04-10 2023-10-31 David Boyd Bober Cast iron composite cooking vessel

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