CN203539149U - Vacuum heat isolation cover - Google Patents

Vacuum heat isolation cover Download PDF

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Publication number
CN203539149U
CN203539149U CN201320618490.2U CN201320618490U CN203539149U CN 203539149 U CN203539149 U CN 203539149U CN 201320618490 U CN201320618490 U CN 201320618490U CN 203539149 U CN203539149 U CN 203539149U
Authority
CN
China
Prior art keywords
lower cover
cover
vacuum heat
upper cover
heat
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.)
Expired - Fee Related
Application number
CN201320618490.2U
Other languages
Chinese (zh)
Inventor
李升阳
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.)
Guangzhou Yue Ge Household Electrical Appliances Manufacturing Co Ltd
Original Assignee
Guangzhou Yue Ge Household Electrical Appliances 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 Guangzhou Yue Ge Household Electrical Appliances Manufacturing Co Ltd filed Critical Guangzhou Yue Ge Household Electrical Appliances Manufacturing Co Ltd
Priority to CN201320618490.2U priority Critical patent/CN203539149U/en
Application granted granted Critical
Publication of CN203539149U publication Critical patent/CN203539149U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a vacuum heat isolation cover, which comprises an upper cover and a lower cover, wherein the upper cover and the lower cover are sealed and connected through an insulation ring, a heat isolation plate is clamped and arranged in the lower cover, a vacuum sandwich layer is formed at the bottoms of the lower cover and the heat isolation plate, a copper pipe is arranged on the heat isolation plate, the upper cover is made of metal, and the lower cover is made of stainless steel. The vacuum heat isolation cover has the advantages that the upper cover is made of metal, and the lower cover is made of stainless steel, so foreign odor is avoided; the vacuum sandwich is arranged between the lower cover and the heat isolation plate, so the air can be prevented from being outwards transmitted; the upper cover and the lower cover are isolated through the insulation ring, so the heat transfer through the metal upper cover is prevented, meanwhile, the temperature of the upper cover cannot be higher, and the scald can be effectively avoided.

Description

A kind of vacuum heat-insulation lid
Technical field
The utility model relates to insulation cover field, specifically a kind of vacuum heat-insulation lid that utilizes vacuum heat-insulating.
Background technology
Thermo jug is to be mainly used in slowing down scattering and disappearing of hydro-thermal amount, keeps for a long time a kind of water container of water temperature.In order to allow thermo jug have good heat insulation effect, except kettle body insulation itself, the heat insulation effect of pot lid is equally very important.It is heat insulation that existing heat-insulation and heat-preservation covers multiplex plastic cement, has peculiar smell, and general insulation cover is comprised of double-level-metal, and metal surface can heat conduction, causes the poor while of effect of heat insulation easily to be scalded one's hand.
Utility model content
The purpose of this utility model is the defect that overcomes above-mentioned prior art, and a kind of vacuum heat-insulation that utilizes is provided, good heat-insulation effect, the vacuum heat-insulation lid of non-scald on hand.
The technical solution of the utility model is achieved in that a kind of vacuum heat-insulation lid, comprise upper cover and lower cover, described upper cover and lower cover are tightly connected by insulated ring, in described lower cover, be arranged with thermal insulation board, vacuum interlayer is formed on described thermal insulation board and described lower cover bottom, on described thermal insulation board, is provided with copper pipe.
Particularly, the edge, lower end of described upper cover extends internally and forms an annular groove.
Accordingly, the edge, upper end of described lower cover is to being outside equipped with annular collar, and described collar is arranged in described annular groove.
Particularly, between described annular groove and annular collar, be provided with for insulated ring heat insulation and sealing.
Further, described copper pipe is arranged on the central authorities of described thermal insulation board.
Further, described upper cover adopts metal material to make.
Particularly, described lower cover adopts stainless steel material to make.
Further, on described lower cover outer wall, be provided with sealing ring
The utility model has the advantages that: upper cover adopts metal material, lower cover adopts stainless steel, does not have peculiar smell; Between described lower cover and thermal insulation board, be provided with vacuum interlayer, can prevent that air from passing through air and outwards transmitting; Described upper cover and lower cover are isolated by insulated ring, have prevented that heat from transmitting by metal top cover, and meanwhile, upper cover can be not hot yet, can effectively avoid scalding.
Accompanying drawing explanation
Fig. 1 is the cutaway view of a kind of vacuum heat-insulation lid of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, concrete case study on implementation of the present utility model is illustrated:
With reference to Fig. 1, a kind of vacuum heat-insulation lid, comprises upper cover 1 and lower cover 2, and described upper cover 1 adopts metal material to make, and described lower cover 2 adopts stainless steel to make, and not only appearance looks elegant, solid durable, and metal and stainless steel can not produce peculiar smell simultaneously.The edge, lower end of described upper cover 1 extends internally and forms an annular groove 7, and accordingly, edge, the upper end opens outward of described lower cover 2 is provided with annular collar 8, and described collar 8 is arranged in described annular groove 7.Meanwhile, described upper cover 1 and lower cover 2 are tightly connected by insulated ring 3, and described insulated ring 3 makes described upper cover 1 and lower cover 2 isolation and sealing.In described lower cover 2, be arranged with thermal insulation board 4, described insulated ring 3 and thermal insulation board 4 be all for preventing that heat from passing through metal top cover 1 and outwards transmitting, and makes the upper cover can be not hot, thereby can not make people scald.Described thermal insulation board 4 forms vacuum interlayer 5 with described lower cover 2 bottoms, in described vacuum interlayer, be provided with vacuum, prevented by the outside transferring heat of air, good heat-insulation effect, on described thermal insulation board 4, be provided with copper pipe 6, described copper pipe 6 is arranged on the central authorities of described thermal insulation board 4, for vacuum interlayer 5 is vacuumized to processing, prevents that heat from passing through air and outwards transmitting.
In addition, on described lower cover outer wall, be arranged with sealing ring 9, when the utility model is applied on thermo jug, described sealing ring 9 is fastened in kettle mouth together with described lower cover 2, and described sealing ring 9, for making Hu Kou sealing, is conducive to the insulation of thermo jug.
Upper cover 1 of the present utility model adopts metal material, and lower cover 2 adopts stainless steel, does not have peculiar smell; Between described lower cover 2 and thermal insulation board 4, be provided with vacuum interlayer, can prevent that air from passing through air and outwards transmitting; Described upper cover 1 and lower cover 2 are isolated by insulated ring 3, have prevented that heat from transmitting by metal top cover 2, and meanwhile, upper cover 2 can be not hot yet, can effectively avoid scalding.
As described above, it is only preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, the simple equivalence of generally doing according to the utility model claim and utility model description changes and modifies, and all still belongs in the scope that the utility model patent contains.

Claims (8)

1. a vacuum heat-insulation lid, comprises upper cover and lower cover, it is characterized in that, described upper cover and lower cover are tightly connected by insulated ring, in described lower cover, be arranged with thermal insulation board, vacuum interlayer is formed on described thermal insulation board and described lower cover bottom, on described thermal insulation board, is provided with copper pipe.
2. a kind of vacuum heat-insulation lid as claimed in claim 1, is characterized in that, the edge, lower end of described upper cover extends internally and forms a ring annular groove.
3. a kind of vacuum heat-insulation lid as claimed in claim 2, is characterized in that, the edge, upper end of described lower cover is to being outside equipped with annular collar, and described collar is arranged in described annular groove.
4. a kind of vacuum heat-insulation lid as claimed in claim 3, is characterized in that, is provided with for insulated ring heat insulation and sealing between described annular groove and annular collar.
5. a kind of vacuum heat-insulation lid as claimed in claim 1, is characterized in that, described copper pipe is arranged on the central authorities of described thermal insulation board.
6. a kind of vacuum heat-insulation lid as claimed in claim 1, is characterized in that, described upper cover adopts metal material to make.
7. a kind of vacuum heat-insulation lid as claimed in claim 1, is characterized in that, described lower cover adopts stainless steel material to make.
8. a kind of vacuum heat-insulation lid as claimed in claim 1, is characterized in that, on described lower cover outer wall, is arranged with sealing ring.
CN201320618490.2U 2013-10-08 2013-10-08 Vacuum heat isolation cover Expired - Fee Related CN203539149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320618490.2U CN203539149U (en) 2013-10-08 2013-10-08 Vacuum heat isolation cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320618490.2U CN203539149U (en) 2013-10-08 2013-10-08 Vacuum heat isolation cover

Publications (1)

Publication Number Publication Date
CN203539149U true CN203539149U (en) 2014-04-16

Family

ID=50457326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320618490.2U Expired - Fee Related CN203539149U (en) 2013-10-08 2013-10-08 Vacuum heat isolation cover

Country Status (1)

Country Link
CN (1) CN203539149U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20201008