CN106618260A - Thermal insulation structure used for oven - Google Patents
Thermal insulation structure used for oven Download PDFInfo
- Publication number
- CN106618260A CN106618260A CN201710107486.2A CN201710107486A CN106618260A CN 106618260 A CN106618260 A CN 106618260A CN 201710107486 A CN201710107486 A CN 201710107486A CN 106618260 A CN106618260 A CN 106618260A
- Authority
- CN
- China
- Prior art keywords
- inner shell
- shell
- top plate
- insulation layer
- 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.)
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Classifications
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a thermal insulation structure used for an oven. The thermal insulation structure used for the oven comprises an outer shell top plate, an inner shell top plate, an inner shell, an outer shell, a thermal insulation layer and a connecting bolt nut; the top of the inner shell is buckled in 90 degrees, the inner shell top plate covers the inner shell, the thermal insulation layer is arranged on the inner shell top plate, the outer shell top plate is arranged on the thermal insulation layer; the top of the outer shell is of a 90-degree buckled structure, the inner shell is arranged in the outer shell, the thermal insulation layer is arranged between the inner shell buckled structure and the outer shell buckled structure, the connecting bolt nut penetrates through the outer shell top plate, the inner shell top plate, the inner shell buckled structure, the outer shell buckled structure and the thermal insulation layer. The thermal insulation structure used for the oven has the advantages that the inner shell and the inner shell top plate at high temperature inside an oven body are clamped and fixed with upper and lower thermal insulation cotton, thermal insulation cotton at the periphery of the side is clamped between the inner shell and the outer shell, thermal insulation cotton at the upper part is clamped between the outer shell top plate and the inner shell top plate and is firmly fixed, thermal bridge connection does not exist between the inner shell and the inner shell top plate as well as the outer shell, the outer shell top plate and the bottom of the oven body, and significant reduction of temperature of the outer shell of the oven is realized; and the oven is safer to use, and application occasions can be more.
Description
Technical field
The present invention relates to a kind of baking box or barbecue furnace accessory, more particularly to a kind of insulation construction for baking box.
Background technology
At present, most baking box casing is not provided with insulation construction, and when baking box works, skin temperature is very high, does not slightly stay
God will be burned, and this is a hidden danger to safety operation, and due to being incubated, heat outwardly scatters and disappears comparatively fast, not only wave
The expense energy can also lift peripheral temperature, be unfavorable for that operator operate.
At present, the insulation construction of most baking box casing typically adopts double-layer shell structure, fills out between double-layer structure
Enter the insulation material of foamable organic.But the general operating temperature of baking box is at 200 DEG C -250 DEG C or so.In such temperature
Under degree, the insulation material that can be foamed of organic occurs carbonization failure.
The content of the invention
The purpose of the present invention：A kind of insulation construction for baking box is provided, with preferable heat insulation effect, effectively can be dropped
Low body of heater skin temperature, reduces and wastes, there is provided more suitable operating environment, be adapted to used in baking box or oven.
To achieve these goals, the technical scheme is that：
A kind of insulation construction for baking box, including sheath top plate, inner shell top board, inner shell, shell, heat-insulation layer, connecting bolt spiral shell
It is female；Described sheath top plate and inner shell top board are flat sheet structure, and the top surrounding outward bending of described inner shell is curved in 90 °
Folded structure, described inner shell top board cover are covered at the top of described inner shell, and the bending structure level frame by described inner shell
If；Described heat-insulation layer level is laid on described inner shell top board, and described sheath top plate level is laid on described insulation
On the upper surface of layer；The top surrounding of described shell bends inwards in 90 ° of bending structures, and described inner shell is arranged on described
Inside the shell, and the upper end of described inner shell is higher than the upper end of described shell, the bending structure of described inner shell are outer with described
Heat-insulation layer is provided between the bending structure of shell, is filled between the described medial wall of shell and the lateral wall of described inner shell
The heat-insulation layer stated, described connecting bolt nut run through described sheath top plate, inner shell top board, the bending structure of inner shell, shell
Bending structure and heat-insulation layer fixed.
The above-mentioned insulation construction for baking box, wherein, described inner shell is not contacted with described shell, described inner shell
It is suspended on inside baking box.
The above-mentioned insulation construction for baking box, wherein, the bending structure of described inner shell is provided with bolt aperture, described
Bolt aperture internal diameter more than described connecting bolt nut external diameter.
The above-mentioned insulation construction for baking box, wherein, position is distinguished at the outer end edges of described inner shell and inner shell top board
Inner side at the outer end edges of described heat-insulation layer.
The above-mentioned insulation construction for baking box, wherein, four outer circumferential of the bottom bending of described inner shell is in 90 ° of bottoms
Bending structure, the bottom bending structure of described inner shell are located at the top of the bottom of furnace body of described shell.
The inner shell of furnace interior high temperature and inner shell top board are fixedly clamped by the present invention with upper and lower heat-preservation cotton, the insulation of side surrounding
Cotton-wadded quilt is clipped between inner and outer shell, and top heat-preservation cotton is clipped between sheath top plate and inner shell top board and is fixedly secured, inner shell and inner shell
The same shell of top board, sheath top plate and bottom of furnace body do not have heat bridge to connect, and realize that baking box skin temperature is significantly reduced；The use of baking box
Safer, application scenario also will be more.
Description of the drawings
Fig. 1 is a kind of sectional view of the insulation construction for baking box of the present invention.
Fig. 2 is the top zoomed-in view of Fig. 1.
Fig. 3 is the bottom zoomed-in view of Fig. 1.
Specific embodiment
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 to accompanying drawing 3, a kind of insulation construction for baking box, including sheath top plate 1, inner shell top board
2nd, inner shell 3, shell 4, heat-insulation layer 5, connecting bolt nut 6；Described sheath top plate 1 and inner shell top board 2 are flat sheet structure,
The top surrounding outward bending of described inner shell 3 is in 90 ° of bending structures 31, and the described cover of inner shell top board 2 is covered in described inner shell 3
Top, and set up by 31 level of bending structure of described inner shell 3；Described 5 level of heat-insulation layer is laid on described interior
On shell top board 2, described 1 level of sheath top plate is laid on the upper surface of described heat-insulation layer 5；The top of described shell 4
Surrounding bends inwards in 90 ° of bending structures 41, and described inner shell 3 is arranged in described shell 4, and described inner shell 3 is upper
Upper end of the end higher than described shell 4, between the described bending structure 31 of inner shell 3 and the bending structure 41 of described shell 4
Heat-insulation layer 5 is provided with, described heat-insulation layer 5 between the described medial wall of shell 4 and the lateral wall of described inner shell 3, is filled with,
Described connecting bolt nut 6 through described sheath top plate 1, inner shell top board 2, the bending structure 31 of inner shell 3, shell 4 it is curved
Folded structure 41 and heat-insulation layer 5 fixation.
Described inner shell 3 is not contacted with described shell 4, and described inner shell 3 is suspended on inside baking box.
As inner shell 3 and inner shell top board 2 all can be heated by furnace high-temperature, set on the bending structure 31 of described inner shell 3
There is a bolt aperture 32, the internal diameter of described bolt aperture 32 is more more than the external diameter of described connecting bolt nut 6, so can be with
Avoid bolt from being heated by the two high-temperature components, make the heat bridge of surfaces externally and internally connect disconnection, shell 4 and sheath top plate 1
It is heated less.
At the outer end edges of described inner shell 3 and inner shell top board 2 respectively at the outer end edges of described heat-insulation layer 5
Inner side, is hidden in the inside of heat-preservation cotton 5, advantageously reduces heat and scatters and disappears.
Four outer circumferential of the bottom bending of described inner shell 3 in 90 ° of bottom bending structures 33, the bottom of described inner shell 3
Bending structure 33 is located at the top of the bottom of furnace body 42 of described shell 4, and in the bottom of baking box, 5 bottom of heat-insulation layer is by inner shell 3
Bottom bending structure 33 holds up.
Heat-insulation layer 5 is sandwiched between inner shell 3 and shell 4, the inner surface one of the bottom bending structure 33 of inner shell 3 from shell 4
Set a distance, it is impossible to touch shell 4, such heat cannot be transmitted to shell 4 by inner shell 3, increased heat insulation effect.Inner shell
3 bottom bending structure 33 is with a certain distance from bottom of furnace body 42.Do not contact with bottom of furnace body 42.To prevent bottom of furnace body 42 outside
Heat transfer, 42, the body of heater bottom top that can be placed on heat-insulation layer 5.
When starting to warm up inside baking box, inner shell 3 and inner shell top board 2 can be heated up.When heat is transmitted to spiral shell
When at bolt, as bolt is not contacted with high-temperature component, and keep certain distance, bolt not to be affected by high-temperature component.
The sheath top plate 1 for so connecting in bolt upper and lower ends and 4 side of shell are all without heated.3 bottom of inner shell is with shell 4 and stove
Body bottom 42 does not contact and connects with regard to no heat bridge yet, and furnace heat is lost in path here and is blocked.
Heat-insulation layer 5 is clipped in the middle fixation by inner and outer shell, it is not necessary to extra connector through fixing, also it is avoided that increasing
Heat bridge connects.Heat insulation effect depends on the selection of heat-insulation layer 5, and heat-insulation layer 5 pyroconductivity more minimum living temp effect is better, and body of heater
Thickness can also be thinner.
In describing the invention, it is to be understood that term " top ", " surrounding ", " level ", " upper end ", " between ",
" outside ", " on ", " inner side ", " top ", " interior ", " outward ", " inside ", " outer end ", " bottom ", " top ", the instruction such as " bottom "
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " setting ", " cover lid ", " connection ", " running through ",
The term such as " laying ", " filling ", " erection " should be interpreted broadly, for example, it may be being fixedly connected, or detachably connecting
Connect, or it is integral；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.It is right
For one of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " can be first
Pass through intermediary mediate contact with second feature directly contact, or the first and second features.And, fisrt feature is special second
Levy " top " but fisrt feature is directly over second feature or oblique upper, or fisrt feature level height is merely representative of higher than the
Two features.
In sum, the inner shell of furnace interior high temperature and inner shell top board are fixedly clamped by the present invention with upper and lower heat-preservation cotton, side
Face surrounding heat-preservation cotton is sandwiched between inner and outer shell, and top heat-preservation cotton is clipped between sheath top plate and inner shell top board and is fixedly secured,
Inner shell and the same shell of inner shell top board, sheath top plate and bottom of furnace body do not have heat bridge to connect, and realize that baking box skin temperature is significantly reduced；
The use of baking box is safer, and application scenario also will be more.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention, every utilization is not thereby limited
The equivalent structure transformation made by present specification, or directly or indirectly with the technology neck for being attached to other Related products
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of insulation construction for baking box, it is characterised in that：Including sheath top plate, inner shell top board, inner shell, shell, insulation
Layer, connecting bolt nut；Described sheath top plate and inner shell top board are flat sheet structure, and the top four of described inner shell is circumferential
In 90 ° of bending structures, described inner shell top board cover is covered at the top of described inner shell for outer bending, and by the curved of described inner shell
Folded structure level sets up；Described heat-insulation layer level is laid on described inner shell top board, described sheath top plate level laying
On the upper surface of described heat-insulation layer；The top surrounding of described shell bends inwards in 90 ° of bending structures, described inner shell
Described inside the shell, and the upper end of described inner shell are arranged on higher than the upper end of described shell, the bending of described inner shell is tied
It is provided with heat-insulation layer between the bending structure of structure and described shell, the medial wall of described shell and the lateral wall of described inner shell
Between be filled with described heat-insulation layer, described connecting bolt nut through described sheath top plate, inner shell top board, inner shell it is curved
Folded structure, the bending structure of shell and heat-insulation layer are simultaneously fixed.
2. the insulation construction for baking box according to claim 1, it is characterised in that：Described inner shell and described shell
Do not contact, described inner shell is suspended on inside baking box.
3. the insulation construction for baking box according to claim 1, it is characterised in that：On the bending structure of described inner shell
Bolt aperture is provided with, the internal diameter of described bolt aperture is more than the external diameter of described connecting bolt nut.
4. the insulation construction for baking box according to claim 1, it is characterised in that：Described inner shell and inner shell top board
Inner side at outer end edges respectively at the outer end edges of described heat-insulation layer.
5. the insulation construction for baking box according to claim 1, it is characterised in that：The bottom four of described inner shell is circumferential
In 90 ° of bottom bending structures, the bottom bending structure of described inner shell is located at the bottom of furnace body of described shell for outside bending
Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107486.2A CN106618260B (en) | 2017-02-27 | 2017-02-27 | Heat preservation structure for oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107486.2A CN106618260B (en) | 2017-02-27 | 2017-02-27 | Heat preservation structure for oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106618260A true CN106618260A (en) | 2017-05-10 |
| CN106618260B CN106618260B (en) | 2023-08-25 |
Family
ID=58847780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107486.2A Active CN106618260B (en) | 2017-02-27 | 2017-02-27 | Heat preservation structure for oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106618260B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498859A (en) * | 2017-09-14 | 2017-12-22 | 广州迈普再生医学科技有限公司 | A kind of forming room of biological 3D printer and biological 3D printer |
| CN113100640A (en) * | 2021-04-30 | 2021-07-13 | 广东美的厨房电器制造有限公司 | Electric cooking appliance |
Citations (14)
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|---|---|---|---|---|
| CN2071482U (en) * | 1990-04-10 | 1991-02-20 | 李方钺 | Flame direct-heated high-efficiency energy-saving baker |
| CN2111644U (en) * | 1991-01-17 | 1992-08-05 | 张同虎 | Far infrared oven with multi-heating source |
| CN2292495Y (en) * | 1997-01-31 | 1998-09-30 | 范胜石 | Roaster |
| CN201468955U (en) * | 2009-08-03 | 2010-05-19 | 黄朝龙 | Multifunctional energy-saving cooking machine |
| CN201481136U (en) * | 2009-08-14 | 2010-05-26 | 李坤跃 | Energy-saving oven |
| CN202723634U (en) * | 2012-09-11 | 2013-02-13 | 宁波司普瑞茵通信技术有限公司 | Electric oven |
| CN203088799U (en) * | 2012-11-28 | 2013-07-31 | 广东德豪润达电气股份有限公司 | Oven door of oven and oven |
| CN203088798U (en) * | 2012-11-28 | 2013-07-31 | 广东德豪润达电气股份有限公司 | Oven |
| CN203953385U (en) * | 2014-07-17 | 2014-11-26 | 刘彦旗 | A kind of novel stewing baking oven |
| CN104223968A (en) * | 2014-09-29 | 2014-12-24 | 东莞市金河田实业有限公司 | Household electric oven with good heat insulation property |
| CN204708662U (en) * | 2015-05-18 | 2015-10-21 | 张军 | A kind of barbecuing oven causing no oil fume |
| CN204813479U (en) * | 2015-07-27 | 2015-12-02 | 广东新宝电器股份有限公司 | Oven surface cooling structure |
| CN205482150U (en) * | 2016-03-08 | 2016-08-17 | 蓝思科技（长沙）有限公司 | Heated air circulation formula oven |
| CN206933981U (en) * | 2017-02-27 | 2018-01-30 | 赵海航 | A kind of insulation construction for baking box |
-
2017
- 2017-02-27 CN CN201710107486.2A patent/CN106618260B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071482U (en) * | 1990-04-10 | 1991-02-20 | 李方钺 | Flame direct-heated high-efficiency energy-saving baker |
| CN2111644U (en) * | 1991-01-17 | 1992-08-05 | 张同虎 | Far infrared oven with multi-heating source |
| CN2292495Y (en) * | 1997-01-31 | 1998-09-30 | 范胜石 | Roaster |
| CN201468955U (en) * | 2009-08-03 | 2010-05-19 | 黄朝龙 | Multifunctional energy-saving cooking machine |
| CN201481136U (en) * | 2009-08-14 | 2010-05-26 | 李坤跃 | Energy-saving oven |
| CN202723634U (en) * | 2012-09-11 | 2013-02-13 | 宁波司普瑞茵通信技术有限公司 | Electric oven |
| CN203088799U (en) * | 2012-11-28 | 2013-07-31 | 广东德豪润达电气股份有限公司 | Oven door of oven and oven |
| CN203088798U (en) * | 2012-11-28 | 2013-07-31 | 广东德豪润达电气股份有限公司 | Oven |
| CN203953385U (en) * | 2014-07-17 | 2014-11-26 | 刘彦旗 | A kind of novel stewing baking oven |
| CN104223968A (en) * | 2014-09-29 | 2014-12-24 | 东莞市金河田实业有限公司 | Household electric oven with good heat insulation property |
| CN204708662U (en) * | 2015-05-18 | 2015-10-21 | 张军 | A kind of barbecuing oven causing no oil fume |
| CN204813479U (en) * | 2015-07-27 | 2015-12-02 | 广东新宝电器股份有限公司 | Oven surface cooling structure |
| CN205482150U (en) * | 2016-03-08 | 2016-08-17 | 蓝思科技（长沙）有限公司 | Heated air circulation formula oven |
| CN206933981U (en) * | 2017-02-27 | 2018-01-30 | 赵海航 | A kind of insulation construction for baking box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498859A (en) * | 2017-09-14 | 2017-12-22 | 广州迈普再生医学科技有限公司 | A kind of forming room of biological 3D printer and biological 3D printer |
| CN107498859B (en) * | 2017-09-14 | 2023-07-28 | 广州迈普再生医学科技股份有限公司 | Forming chamber of biological 3D printer and biological 3D printer |
| CN113100640A (en) * | 2021-04-30 | 2021-07-13 | 广东美的厨房电器制造有限公司 | Electric cooking appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106618260B (en) | 2023-08-25 |
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