CN100441131C - Glass liner structure of vacuum electric heating vessel - Google Patents

Glass liner structure of vacuum electric heating vessel Download PDF

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Publication number
CN100441131C
CN100441131C CNB2006100197636A CN200610019763A CN100441131C CN 100441131 C CN100441131 C CN 100441131C CN B2006100197636 A CNB2006100197636 A CN B2006100197636A CN 200610019763 A CN200610019763 A CN 200610019763A CN 100441131 C CN100441131 C CN 100441131C
Authority
CN
China
Prior art keywords
bag
vacuum
courage
welding
articulamentum
Prior art date
Application number
CNB2006100197636A
Other languages
Chinese (zh)
Other versions
CN1911148A (en
Inventor
白明军
吴平
Original Assignee
白明军
吴平
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 白明军, 吴平 filed Critical 白明军
Priority to CNB2006100197636A priority Critical patent/CN100441131C/en
Publication of CN1911148A publication Critical patent/CN1911148A/en
Application granted granted Critical
Publication of CN100441131C publication Critical patent/CN100441131C/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0038Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
    • A47J41/005Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold producing means, i.e. energy transfer from outside the vessel
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/02Vacuum-jacket vessels, e.g. vacuum bottles
    • A47J41/022Constructional details of the elements forming vacuum space
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/02Vacuum-jacket vessels, e.g. vacuum bottles
    • A47J41/022Constructional details of the elements forming vacuum space
    • A47J41/024Constructional details of the elements forming vacuum space made of glass
    • A47J41/026Protective elements therefor, e.g. liner, support or housing

Abstract

A main body structure of an electrically heated container with vacuum layer is composed of an internal container, an external casing, a sealed vacuum layer between said internal container and external casing, and an electric heater with power cord and signal lines. Its all units are welded for high sealing performance.

Description

Glass liner structure of vacuum electric heating vessel
Technical field
The present invention relates to vacuum electric heating vessel, relate in particular to a kind of glass liner structure of vacuum electric heating vessel.
Background technology
Three layers of vacuum electric thermophore of separate type ware is the patent of invention of the applicant in application on January 6th, 2004, the patent No. is 200410012628.x, this patent utilization zone of heating heating, the vacuum heat-insulating layer insulation can be heated it, can be incubated again, but because zone of heating is positioned at the inner bag bottom, inconvenient with the inner bag welding, and the courage body processing technology is bad, often influences kettle physique amount.
Summary of the invention
The objective of the invention is in order to solve the deficiency that the above-mentioned background technology exists, propose a kind of rational in infrastructurely, the glass liner structure of vacuum electric heating vessel of convenient welding makes it can satisfy welding requirements, improves the courage body processing technology, guarantees the electric heating vessel quality.
For achieving the above object, the present invention adopts following technical scheme: comprise inner bag 1, outer courage 2, vacuum articulamentum 3 and electric heater unit 4, between inner bag 1 and the outer courage 2 in courage mouth place seal welding, it is characterized in that described vacuum articulamentum 3 is arranged between inner bag bottom and the outer courage bottom, vacuum articulamentum 3 edges and inner bag bottom seal welding are together, described electric heater unit 4 is between inner bag 1 and vacuum articulamentum 3, and and inner bag bottom between cover back welding and connect, be respectively equipped with the through hole 5 that power supply source line or holding wire pass through on vacuum articulamentum 3 and outer courage 2 bottoms, the corresponding seal welding of above-mentioned two through hole 5 edges.
Described outer courage can be made up of courage 22 outside courage outside the top 21 and the bottom, and seal welding is together around the corner between the courage 22 outside courage 21 and the bottom outside the top.
Described electric heater unit 4 is made of aluminium alloy heat sink material and the electrical heating wire that is arranged in the aluminium alloy heat sink material, and the aluminium alloy heat sink material places the inner bag bottom rear, and adopts between the inner bag bottom and cover back welding and connect.
The inner bag bottom rear that forms in the space between above-mentioned inner bag 1 and vacuum articulamentum 3 can be equipped with anti-dry burning device or temperature sensor.
In such scheme, described inner bag 1, outer courage 2 and vacuum articulamentum 3 are corrosion resistant plate, described inner bag is made of top inner bag 11 and 12 welding of bottom inner bag, its bottom inner bag 12 peripheries can be provided with upper hem 7 upwards, top inner bag 11 and bottom inner bag upper hem 7 outer end seal weldings, vacuum articulamentum 3 and bottom inner bag 12 upper hems 7 root seal weldings.Along the circumferential direction preferably be processed with the round platform rank of a sinking at the upper hem 7 root outer surfaces of bottom inner bag 12, be used for the part corresponding and cooperate welding with vacuum articulamentum 3.
In such scheme, its bottom inner bag 12 peripheries can also be provided with downward lower hem 8, top inner bag 11 and bottom inner bag lower hem 8 root seal weldings, vacuum articulamentum 3 and bottom inner bag 12 lower hems 8 outer end seal weldings.Along the circumferential direction preferably be processed with the round platform rank of a sinking at the lower hem 8 root outer surfaces of bottom inner bag 12, be used for the part corresponding and cooperate welding with top inner bag 11.
Be vacuum layer between outer courage of the present invention and inner bag sidewall and the vacuum articulamentum, through hole 5 is used to pass the power line of electric heater unit and the holding wire of anti-dry burning device and temperature sensor.
The present invention is owing to adopt unique courage body and electric heating layer structure, especially the technical measures that adopt upper hem and lower hem and be used for cooperating welding on the round platform rank that upper and lower flanging root processing is sunk with counterpart, greatly improved the manufacturability of vacuum electric heating vessel courage body, can easily electric heating layer and inner bag be welded together, and can guarantee welding quality, guarantee courage body vacuum layer vacuum requirements.The present invention is applicable to monoblock type vacuum electric heating kettle, separate type vacuum electric heating kettle, electric cooker and electric heat water tank.
Description of drawings
Fig. 1 is the embodiment of the invention 1 structural representation.
Fig. 2 is an A-A partial enlarged drawing among Fig. 1.
Fig. 3 is the embodiment of the invention 2 structural representations.
Fig. 4 is a B-B partial enlarged drawing among Fig. 3.
The specific embodiment
Embodiment 1: present embodiment comprises inner bag 1, outer courage 2, vacuum articulamentum 3 and electric heater unit 4.Described inner bag is made up of top inner bag 11 and bottom inner bag 12; Electric heater unit 4 is made of aluminium alloy heat sink material and the electrical heating wire that is arranged in the aluminium alloy heat sink material, and between inner bag 1 and vacuum articulamentum 3, the aluminium alloy heat sink material places inner bag 12 back sides, bottom, and employing is covered back welding and connect between the bottom inner bag 12.Can be provided with anti-dry burning device and temperature sensor at bottom inner bag 12 back sides.Described outer courage is made up of courage 22 outside courage outside the top 21 and the bottom, and seal welding is together around the corner between the courage 22 outside courage 21 and the bottom outside the top.The inner bag bottom rear that forms in the space between above-mentioned inner bag 1 and vacuum articulamentum 3 can be equipped with anti-dry burning device or temperature sensor.Outside vacuum articulamentum 3 and bottom, be provided with through hole 5 on the courage 22, the corresponding seal welding of above-mentioned two through hole 5 edges.This through hole 5 is used to pass the holding wire of heater power line 6 and anti-dry or temperature sensor.Described inner bag 1, outer courage 2 and vacuum articulamentum 3 are corrosion resistant plate, described inner bag is made of top inner bag 11 and 12 weldings of bottom inner bag, its bottom inner bag 12 peripheries can be provided with upper hem 7 upwards, top inner bag 11 and bottom inner bag upper hem 7 outer end seal weldings, along the circumferential direction be processed with the round platform rank of a sinking at the upper hem 7 root outer surfaces of bottom inner bag 12, the outer end of vacuum articulamentum 3 is enclosed within on the round platform rank of bottom inner bag 12 upper hem roots sinking, with its seal welding, can guarantee welding quality fully.
Embodiment 2: present embodiment comprises inner bag 1, outer courage 2, vacuum articulamentum 3 and electric heater unit 4.Its structure is substantially the same manner as Example 1, difference is, described bottom inner bag 12 peripheries are provided with downward lower hem 8, the outer end of vacuum articulamentum 3 and bottom inner bag 12 lower hems 8 outer end seal weldings, along the circumferential direction be processed with the round platform rank of a sinking at the lower hem root outer surface of bottom inner bag 12, inner bag 11 lower ends in top are enclosed within on the round platform rank of bottom inner bag lower hem 8 roots sinking, with its seal welding, can guarantee welding quality fully.
After the present invention adopts said structure, can increase substantially the manufacturability of glass liner structure of vacuum electric heating vessel, convenient welding improves weldquality, guarantee the vacuum of vacuum layer between courage body China and foreign countries' courage and inner bag sidewall and the vacuum articulamentum, improved the heat insulation effect of vacuum electric heating vessel.Structure of the present invention can be applied in monoblock type, separate type vacuum electric heating kettle and electric cooker and the electric heat water tank at an easy rate, with structure applications of the present invention behind the said goods, can improve the quality of product, promote heat insulation effect, simplify technology, reduce cost, the comprehensive quality of product is stepped to a new level.
Although the foregoing description has been made detailed description to the present invention; but people can also make the modification that does not depart from central idea to it; as with courage side-walls or bottom place splicing outside between the courage 22 outside courage outside the top 21 and the bottom; these modifications all belong to protection scope of the present invention, and protection scope of the present invention should be as the criterion with claims.

Claims (8)

1, a kind of glass liner structure of vacuum electric heating vessel, comprise inner bag (1), outer courage (2), vacuum articulamentum (3) and electric heater unit (4), between inner bag (1) and the outer courage (2) in courage mouth place seal welding, it is characterized in that described vacuum articulamentum (3) is arranged between inner bag bottom and the outer courage bottom, vacuum articulamentum (3) edge and inner bag bottom seal welding are together, described electric heater unit (4) is positioned between inner bag (1) and the vacuum articulamentum (3), and and inner bag bottom between cover back welding and connect, be respectively equipped with the through hole (5) that power supply source line or holding wire pass through on vacuum articulamentum (3) and outer courage (2) bottom, the corresponding seal welding of above-mentioned two through holes (5) edge.
2, according to the described glass liner structure of vacuum electric heating vessel of claim 1, it is characterized in that described outer courage is made up of courage (22) outside courage outside the top (21) and the bottom, seal welding is together around the corner between the courage (22) outside courage outside the top (21) and the bottom.
3, according to the described glass liner structure of vacuum electric heating vessel of claim 1, it is characterized in that described electric heater unit (4) is made of aluminium alloy heat sink material and the electrical heating wire that is arranged in the aluminium alloy heat sink material, the aluminium alloy heat sink material places the inner bag bottom rear, and adopts between the inner bag bottom and cover back welding and connect.
4,, it is characterized in that the inner bag bottom rear that forms in the space is equipped with anti-dry burning device or temperature sensor between inner bag (1) and vacuum articulamentum (3) according to the described glass liner structure of vacuum electric heating vessel of claim 3.
5, according to claim 1 or 2 or 3 or 4 described any glass liner structure of vacuum electric heating vessel, it is characterized in that described inner bag (1), outer courage (2) and vacuum articulamentum (3) are corrosion resistant plate, described inner bag is made of top inner bag (11) and bottom inner bag (12) welding, its bottom inner bag (12) periphery is provided with upper hem (7) upwards, top inner bag (11) and bottom inner bag upper hem (7) outer end seal welding, vacuum articulamentum (3) and bottom inner bag (12) upper hem (7) root seal welding.
6, according to the described glass liner structure of vacuum electric heating vessel of claim 5, it is characterized in that along the circumferential direction being processed with the round platform rank of a sinking at upper hem (7) the root outer surface of bottom inner bag (12), be used for the part corresponding and cooperate welding with vacuum articulamentum (3).
7, according to claim 1 or 2 or 3 or 4 described any glass liner structure of vacuum electric heating vessel, it is characterized in that described inner bag (1), outer courage (2) and vacuum articulamentum (3) are corrosion resistant plate, described inner bag is made of top inner bag (11) and bottom inner bag (12) welding, its bottom inner bag (12) periphery is provided with downward lower hem (8), top inner bag (11) and bottom inner bag lower hem (8) root seal welding, vacuum articulamentum (3) and bottom inner bag (12) lower hem (8) outer end seal welding.
8, according to the described glass liner structure of vacuum electric heating vessel of claim 7, it is characterized in that along the circumferential direction being processed with the round platform rank of a sinking at lower hem (8) the root outer surface of bottom inner bag (12), be used for the part corresponding and cooperate welding with top inner bag (11).
CNB2006100197636A 2006-07-31 2006-07-31 Glass liner structure of vacuum electric heating vessel CN100441131C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100197636A CN100441131C (en) 2006-07-31 2006-07-31 Glass liner structure of vacuum electric heating vessel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNB2006100197636A CN100441131C (en) 2006-07-31 2006-07-31 Glass liner structure of vacuum electric heating vessel
PCT/CN2007/002026 WO2008017228A1 (en) 2006-07-31 2007-06-28 Liner structure of vacuum electric heating vessel
GB0901132A GB2461113B (en) 2006-07-31 2007-06-28 Liner structure of vacuum electric heating vessel
RU2009102894/12A RU2403852C2 (en) 2006-07-31 2007-06-28 Vacuum electro-heated vessel sleeve

Publications (2)

Publication Number Publication Date
CN1911148A CN1911148A (en) 2007-02-14
CN100441131C true CN100441131C (en) 2008-12-10

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Family Applications (1)

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CNB2006100197636A CN100441131C (en) 2006-07-31 2006-07-31 Glass liner structure of vacuum electric heating vessel

Country Status (4)

Country Link
CN (1) CN100441131C (en)
GB (1) GB2461113B (en)
RU (1) RU2403852C2 (en)
WO (1) WO2008017228A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100441131C (en) * 2006-07-31 2008-12-10 白明军 Glass liner structure of vacuum electric heating vessel
CN102715849A (en) * 2012-06-06 2012-10-10 美的集团有限公司 Vacuum electric heating container structure
EP2991529A4 (en) * 2013-04-30 2017-03-22 Breville PTY Limited Heated dual-wall carafe apparatus and method
CN108245001B (en) * 2018-01-02 2021-03-09 广东夏野日用电器有限公司 Portable cooking device
CN111035258A (en) * 2019-12-31 2020-04-21 广东威特真空电子制造有限公司 Cooking utensil

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2226900Y (en) * 1995-06-17 1996-05-15 黄文秀 Vacuum thermal insulating electric heating household utensils
JPH08280554A (en) * 1995-04-11 1996-10-29 Zojirushi Corp Metallic heat-insulated double-container
JP2000093329A (en) * 1998-09-22 2000-04-04 Toyo Rikagaku Kenkyusho:Kk Manufacture of metallic double container
US6386431B1 (en) * 2001-01-19 2002-05-14 Shin-Shuoh Lin Vacuum insulated coffee server manufacturing process
CN1401287A (en) * 2002-09-12 2003-03-12 白明军 Vacuum electric heat-insulation vessel and vacuum welding process
CN1555751A (en) * 2004-01-06 2004-12-22 白明军 Separated type three layer vacuum electric heating heat preservation utensil
CN2684722Y (en) * 2004-02-20 2005-03-16 中山市美扬电器有限公司 Vacuum liner for electric heating water kettle or drinker
CN1640351A (en) * 2004-01-12 2005-07-20 陈安涛 Processing method for communicating internal-external wall pipes for two-layer stainless steel wacuum thermal insulating container

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Publication number Priority date Publication date Assignee Title
CN2299570Y (en) * 1997-06-06 1998-12-09 北京科隆电子技术公司 Vacuum insulating device for electric heating vessel
JP3597799B2 (en) * 2001-06-13 2004-12-08 象印マホービン株式会社 Electric water heater
CN2682973Y (en) * 2004-01-06 2005-03-09 白明军 Detachable tri-layer vacuum electric-heating heat-preserving utensils
JP4076519B2 (en) * 2004-05-13 2008-04-16 オルゴ株式会社 Electric water heater
CN100441131C (en) * 2006-07-31 2008-12-10 白明军 Glass liner structure of vacuum electric heating vessel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08280554A (en) * 1995-04-11 1996-10-29 Zojirushi Corp Metallic heat-insulated double-container
CN2226900Y (en) * 1995-06-17 1996-05-15 黄文秀 Vacuum thermal insulating electric heating household utensils
JP2000093329A (en) * 1998-09-22 2000-04-04 Toyo Rikagaku Kenkyusho:Kk Manufacture of metallic double container
US6386431B1 (en) * 2001-01-19 2002-05-14 Shin-Shuoh Lin Vacuum insulated coffee server manufacturing process
CN1401287A (en) * 2002-09-12 2003-03-12 白明军 Vacuum electric heat-insulation vessel and vacuum welding process
CN1555751A (en) * 2004-01-06 2004-12-22 白明军 Separated type three layer vacuum electric heating heat preservation utensil
CN1640351A (en) * 2004-01-12 2005-07-20 陈安涛 Processing method for communicating internal-external wall pipes for two-layer stainless steel wacuum thermal insulating container
CN2684722Y (en) * 2004-02-20 2005-03-16 中山市美扬电器有限公司 Vacuum liner for electric heating water kettle or drinker

Also Published As

Publication number Publication date
GB0901132D0 (en) 2009-03-11
RU2009102894A (en) 2010-08-10
GB2461113B (en) 2010-12-01
WO2008017228A1 (en) 2008-02-14
GB2461113A (en) 2009-12-23
RU2403852C2 (en) 2010-11-20
CN1911148A (en) 2007-02-14

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Legal Events

Date Code Title Description
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
LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.3 TO 2018.8.3; CHANGE OF CONTRACT

Name of requester: HUBEI GUIZU VACUUMSCIENCE CO., LTD.

Effective date: 20090318

EE01 Entry into force of recordation of patent licensing contract

Assignee: Hubei Noble Vacuum Technology Co., Ltd.

Assignor: Bai Mingjun|Wu Ping

Contract fulfillment period: 2008.8.3 to 2018.8.3 contract change

Contract record no.: 2009420000006

Denomination of invention: Glass liner structure of vacuum electric heating vessel

Granted publication date: 20081210

License type: Exclusive license

Record date: 2009.3.18