CN206560283U - A kind of electric food warmer uniformly heated - Google Patents
A kind of electric food warmer uniformly heated Download PDFInfo
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- CN206560283U CN206560283U CN201621202789.XU CN201621202789U CN206560283U CN 206560283 U CN206560283 U CN 206560283U CN 201621202789 U CN201621202789 U CN 201621202789U CN 206560283 U CN206560283 U CN 206560283U
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- heat
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- generating disc
- food warmer
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Abstract
The utility model discloses a kind of electric food warmer uniformly heated, belong to culinary cuisine fixture fields, solve the problem of existing electric food warmer heat-generating disc heating is uneven, electric food warmer of the present utility model includes pot, pot courage is used for the heat-generating disc of heating kettle courage with bottom of pot body is located at, the heat-generating disc includes heat-generating disc body and the heat-generating pipe being arranged on heat-generating disc body, the heat-generating pipe includes bringing-up section and is arranged on the cold pin section at bringing-up section two ends, it is characterized in that, the bringing-up section is arranged on heat-generating disc body in the shape of a spiral, at least part bringing-up section forms overlay region between two cold pin sections, the spacing of the adjacent bringing-up section in the overlay region is 10mm~40mm.The products such as the utility model embodiment applied voltage power pot, electric cooker, electric cooking pot.
Description
【Technical field】
The utility model is related to culinary cuisine utensil, more particularly to a kind of electric food warmer.
【Background technology】
Electric food warmer in existing family kitchen, the product, still more use such as electric cooker, electric cooking pot, electric pressure cooking saucepan
The internal pot of heat-generating disc is heated, reference picture 1, and existing heat-generating disc generally comprises the disk body of metal material and is laid on disk body
Heat-generating pipe, heat-generating pipe circumferentially distributed about one week along disk body, cold pin is extended as binding post in the two ends of heat-generating pipe, on cold pin
Welding binding post is used to connect power line, and cold pin does not generate heat and needed between two cold pins spaced apart in itself so that
On heat-generating disc correspondence two cold pins between region heating it is slower, and on heat-generating disc correspondence heat-generating pipe in itself position heating compared with
It hurry up, such local temperature differences also influence whether to cook effect.
【Utility model content】
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provide a kind of uniform heating
Electric food warmer.
Above-mentioned technical problem is solved, the utility model is adopted the following technical scheme that：
A kind of electric food warmer uniformly heated, including pot, pot courage and be located at bottom of pot body be used for heating kettle courage heat-generating disc,
The heat-generating disc includes heat-generating disc body and the heat-generating pipe being arranged on heat-generating disc body, and the heat-generating pipe includes bringing-up section and set
The cold pin section at bringing-up section two ends is put, the bringing-up section is arranged on heat-generating disc body in the shape of a spiral, at least part bringing-up section
Form overlay region between two cold pin sections, the spacing of the adjacent bringing-up section in the overlay region is 10mm~40mm.
In the above-mentioned electric food warmer uniformly heated, the bringing-up section is along helical trajectory from heat-generating disc body edges to heating
Gradually drawn close in the middle part of disk body.
In the above-mentioned electric food warmer uniformly heated, centre bore, the spiral shell of the bringing-up section are provided with the middle part of the heat-generating disc body
Medial rotation end is more than 20mm with central aperture edge spacing.
In the above-mentioned electric food warmer uniformly heated, the cold pin section of the inner cold pin section of bringing-up section and bringing-up section outer end is located at hair
The same side of hot plate body and mutually draw close setting.
In the above-mentioned electric food warmer uniformly heated, the inner cold pin section of bringing-up section, the cold pin section of bringing-up section outer end and heating
Disk body central is located in same radial alignment.
In the above-mentioned electric food warmer uniformly heated, the spacing of the adjacent bringing-up section in the overlay region towards extreme direction in spiral by
Decrescence small, the spacing of the adjacent bringing-up section in the overlay region is gradually reduced towards extreme direction outside spiral.
In the above-mentioned electric food warmer uniformly heated, the bringing-up section is at least distributed on heat-generating disc body along the hand of spiral
Two circles.
In the above-mentioned electric food warmer uniformly heated, the heat-generating disc also includes the connecting pole for being used to install the heat-generating disc,
The connecting pole is distributed on the heat-generating disc body beyond bringing-up section.
In the above-mentioned electric food warmer uniformly heated, the heat-generating disc body is the recessed disk of arc, with curved upper surface and arc
Shape lower surface, the curved upper surface laminating pot courage bottom, the bringing-up section is arranged on arcuate lower surface.
In the above-mentioned electric food warmer uniformly heated, the electric food warmer also includes lower stay-warm case and upper stay-warm case, the heating
Disk is arranged in lower stay-warm case, and the upper stay-warm case is arranged on lower stay-warm case top and covers the assembling of heat-generating disc and lower stay-warm case
Gap.
The beneficial effects of the utility model：
Electric food warmer of the present utility model, including pot, pot courage and be located at bottom of pot body be used for heating kettle courage heat-generating disc, institute
Stating heat-generating disc includes heat-generating disc body and the heat-generating pipe being arranged on heat-generating disc body, and the heat-generating pipe includes bringing-up section and setting
Cold pin section at bringing-up section two ends, the bringing-up section is arranged on heat-generating disc body in the shape of a spiral, and at least part bringing-up section exists
Form overlay region between two cold pins sections, the spacing of the adjacent bringing-up section in the overlay region is 10mm~40mm.Due to adding for part
Hot arc forms overlay region between two cold pin sections so that the region between the cold pin section of heat-generating disc body correspondence two can also be obtained
Effectively heating, reduces the temperature difference of heat-generating disc body surface, generates heat evenly, so as to lift culinary art effect.But if overlapping
Area adjacent bringing-up section is smaller than 10mm, is not easy to position heat-generating pipe in heat-generating disc makes, so that cause heat-generating pipe to loosen,
Increase technology difficulty；If the spacing of the adjacent bringing-up section in overlay region is more than 40mm, the bending amplitude of bringing-up section is excessive, and bringing-up section is curved
It is easy to crack during folding, booster easily occurs in heating process.
The bringing-up section is gradually drawn close along helical trajectory from heat-generating disc body edges to heat-generating disc body middle part.It is existing
Heat-generating pipe circumferentially distributed about one week along heat-generating disc, the centre and edge of heat-generating disc separate larger with heat-generating pipe
Distance, the middle annular zone that heat when heat-generating disc works mainly is concentrated, heat distribution is not uniform enough.Scheme of the present utility model
In, bringing-up section is gradually drawn close along helical trajectory from heat-generating disc body edges to heat-generating disc body middle part so that heat-generating disc body
Part bringing-up section is all distributed in the middle part of edge and heat-generating disc body, the heating uniformity of heat-generating disc is lifted on the whole.
Centre bore is provided with the middle part of the heat-generating disc body, spiral the inner of the bringing-up section is more than with central aperture edge spacing
20mm.The centre bore of heat-generating disc is used to install thermal detector, but when making, the centre bore also serves as glue-feeder and used, if plus
The spiral of hot arc is inner to be smaller than 20mm with central aperture edge, and bringing-up section easily interferes with heat-generating disc body depanning, causes heating
The percent defective and fraction defective of disk are too high.
The cold pin section of bringing-up section the inner and the cold pin section of bringing-up section outer end are located at the same side of heat-generating disc body and mutual
Setting is drawn close, the spacing of two cold pin sections is reduced, is easy to lead；It is furthermore preferred that two cold pin sections are located at the same of heat-generating disc body
Side and it is located at heat-generating disc body central in same radial alignment, good appearance and facilitates lead.
The spacing of the adjacent bringing-up section in the overlay region is gradually reduced towards extreme direction in spiral, the adjacent heating in the overlay region
The spacing of section is gradually reduced towards extreme direction outside spiral.Two cold pin sections are made to be leaned on more on the premise of process requirement is met
Closely, beneficial to lead and lifting heating uniformity.
These features and advantage of the present utility model will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the schematic perspective view of heat-generating disc in the utility model preferred embodiment；
Fig. 2 is the floor map of heat-generating disc in the utility model preferred embodiment；
Fig. 3 is the sectional view of heat-generating disc in the utility model preferred embodiment；
Fig. 4 is the assembling schematic diagram of heat-generating disc and stay-warm case in the utility model preferred embodiment.
【Embodiment】
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
In the following description, there is the instruction such as term " top ", " bottom ", " interior ", " outer ", " on ", " under "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, description the utility model merely for convenience and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1,2, the utility model preferred embodiment propose uniform heating electric food warmer, including pot, pot courage and
Being located at bottom of pot body is used for the heat-generating disc of heating kettle courage, and heat-generating disc includes heat-generating disc body 1 and is arranged on heat-generating disc body 1
Heat-generating pipe 2, heat-generating pipe 2 includes bringing-up section 22 and is arranged on the cold pin section 21 at the two ends of bringing-up section 22, the cloth in the shape of a spiral of bringing-up section 22
Put on heat-generating disc body 1, at least part bringing-up section 22 forms overlay region between two cold pin sections 21, overlay region is adjacent to be added
The spacing H1 of hot arc 22 is 10mm~40mm.Overlay region mentioned here refers to bringing-up section 22 in the radial direction of heat-generating disc body 1
The part of upper overlapping at least two circle, the bringing-up section 22 of such as the present embodiment is distributed two on heat-generating disc body 1 along the hand of spiral
Circle, outer ring bringing-up section 221 and inner ring bringing-up section 222 are all overlapping in the radial direction in heat-generating disc body 1, namely overlay region includes
Whole bringing-up sections 22.In other embodiments, if bringing-up section is enclosed on heat-generating disc body along hand of spiral distribution one
Half, inner ring bringing-up section and corresponding 1/2 outer ring bringing-up section are overlapping in the radial direction in heat-generating disc body 1, and overlay region includes
Whole inner ring bringing-up sections and 1/2 outer ring bringing-up section.As long as ensureing bringing-up section on heat-generating disc body along the hand of spiral point
More than the circle of cloth one, with the presence of corresponding overlay region.
Compared with prior art, the bringing-up section 22 in the present embodiment due to part forms overlapping between two cold pin sections 21
Area so that the region between the cold pin section 21 of the correspondence of heat-generating disc body 1 two also can effectively be heated, and reduce heat-generating disc body 1
The temperature difference on surface, generates heat evenly, so as to lift culinary art effect.But if the spacing H1 of the adjacent bringing-up section 22 in overlay region is small
In 10mm, being not easy to the positioning heat-generating pipe 2 in heat-generating disc makes, (fixture itself for being used to position heat-generating pipe 2 in die apparatus is thick
Spend and pick and place mobile space), so as to cause heat-generating pipe 2 to loosen, increase technology difficulty；If between the adjacent bringing-up section 22 in overlay region
It is more than 40mm away from H1, the bending amplitude of bringing-up section 22 is excessive, bringing-up section 22 is easy to crack during bending, and easily occurs in heating process
Booster, the preferred spacing H1 of the present embodiment be 10mm~40mm, more preferably 25mm~40mm, such as 25mm, 26mm, 27mm,
28mm、29mm、30mm、31mm、32mm、33mm、34mm、35mm、36mm、37mm、38mm、39mm、40mm。
Above-mentioned helical form arrangement, specifically finger bringing-up section 22 is along helical trajectory from the edge of heat-generating disc body 1 to heating
The middle part of disk body 1 is gradually drawn close.Existing heat-generating pipe circumferentially distributed about one week along heat-generating disc, the centre of heat-generating disc and
Edge separates relatively large distance, the middle annular zone that heat when heat-generating disc works mainly is concentrated, heat distribution with heat-generating pipe
It is not uniform enough.The bringing-up section 22 of the present embodiment along helical trajectory from the edge of heat-generating disc body 1 to the middle part of heat-generating disc body 1 gradually
Draw close so that the edge of heat-generating disc body 1 and the middle part of heat-generating disc body 1 all distributed part bringing-up section 22, on the whole lifting hair
The heating uniformity of hot plate.
Need to weld binding post in reference picture 2, cold pin section 21, to connect power line, if two 21 phases of cold pin section
Away from too remote, it is not easy in wiring, the present embodiment, the cold pin section 21 of the inner cold pin section 21 of bringing-up section 22 and the outer end of bringing-up section 22
Setting is drawn close in the same side of heat-generating disc body 1 and mutually, reduce the spacing of two cold pin sections 21, be easy to lead；More preferably,
Two cold pin sections 21 are located at the same side of heat-generating disc body 1 and are centrally located at heat-generating disc body 1 in same radial alignment, profile
It is attractive in appearance and facilitate lead.When two cold pin sections 21 are located at the same side of heat-generating disc body 1, between the adjacent bringing-up section 22 in overlay region
Away from being gradually reduced towards extreme direction in spiral, the spacing of the adjacent bringing-up section 22 in overlay region is gradually reduced towards extreme direction outside spiral,
Be so designed that, make that two cold pins sections 21 lean on the premise of process requirement is met closer to the radial direction spacing of the two is optimal
It is in 20mm~30mm, beneficial to lead and lifting heating uniformity.
The body of heat-generating pipe 2 described in the present embodiment is bent by iron pipe to be formed, and heater strip and magnesium powder are encapsulated in tubular body,
The end of heater strip is connected with cold pin, and cold pin is drawn from body end, completes the making of heat-generating pipe 2.Heat-generating disc body 1 is aluminium
Disk, heat-generating pipe 2 is by pouring mode fixed on heat-generating disc body 1, it is necessary at the middle part of heat-generating disc body 1 when implementing
Centre bore 12 is set, used when making as glue-feeder, the center-pole of die apparatus passes through centre bore 12, and aluminium water passes through center
Bar is poured into die cavity, the positioner provided with positioning heat-generating pipe 2 in die cavity, depanning, heat-generating pipe 2 and heat-generating disc after aluminium water-setting is solid
Body 1, which is poured, to be integrated.In assembling, the centre bore 12 of heat-generating disc body 1 is generally used for installing the thermometric dress of the class of temperature controller one
Put.If the spiral of bringing-up section 22 is inner to be less than 20mm with central aperture edge spacing H2, bringing-up section 22 easily interferes with heat-generating disc sheet
The depanning of body 1, causes the percent defective and fraction defective of heat-generating disc too high, therefore, spiral the inner of the present embodiment bringing-up section 22 and center
Bore edges spacing H2 is more than 20mm, it is preferred that 25mm~30mm.
Reference picture 3, generally arc-shaped transition is used between pot courage bottom wall and side wall, is preferably to match somebody with somebody to reduce heating dead angle
This pot courage construction is closed, heat-generating disc body 1 is also designed as the recessed disk of arc, with curved upper surface 13 and arcuate lower surface 14, arc
The laminating pot courage bottom of shape upper surface 13, bringing-up section 22 is arranged on arcuate lower surface 14, because the present embodiment is single spiral heating
Pipe, and rational spacing i.e. 10mm~40mm is set between the adjacent bringing-up section in overlay region, the difficulty when being poured into curved surfaces
It is relatively low.
Reference picture 1,4, the electric food warmer of the present embodiment also includes lower stay-warm case 4 and upper stay-warm case 3, and heat-generating disc is arranged on lower protect
In temperature cover 4, upper stay-warm case 3 is arranged on the lower top of stay-warm case 4 and covers the fit-up gap of heat-generating disc and lower stay-warm case 4.It is specific next
Say, heat-generating disc also includes the connecting pole 11 for being used to install heat-generating disc, connecting pole 11 is distributed in the heat-generating disc sheet beyond bringing-up section 22
On body 1, connecting pole 11 is also cased with spring 5, to cause heat-generating disc floating connection to lower stay-warm case 4, and float the heat-generating disc set
Fitted with pot courage bottom more preferably close, make heat transfer stabilization, the thermal efficiency higher.Receive at the upper center of 3 bottom up stay-warm case of stay-warm case 3
Contracting, the upper bottom of stay-warm case 3 can block the fit-up gap of heat-generating disc and lower stay-warm case 4 after being fixedly connected with the lower top of stay-warm case 4,
Appearance is good, improves the using experience degree of user.
The utility model embodiment is applied to culinary cuisine utensil, such as electric pressure cooking saucepan, electric cooker, electric cooking pot product.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited to accompanying drawing and above specific embodiment party
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (10)
1. a kind of electric food warmer uniformly heated, including pot, pot courage and it is located at bottom of pot body and is used for the heat-generating disc of heating kettle courage, institute
Stating heat-generating disc includes heat-generating disc body and the heat-generating pipe being arranged on heat-generating disc body, and the heat-generating pipe includes bringing-up section and setting
Cold pin section at bringing-up section two ends, it is characterised in that the bringing-up section is arranged on heat-generating disc body in the shape of a spiral, at least portion
It is divided to bringing-up section to form overlay region between two cold pin sections, the spacing of the adjacent bringing-up section in the overlay region is 10mm~40mm.
2. the electric food warmer uniformly heated as claimed in claim 1, it is characterised in that the bringing-up section is along helical trajectory by generating heat
Disk body edges are gradually drawn close to heat-generating disc body middle part.
3. the electric food warmer uniformly heated as claimed in claim 2, it is characterised in that center is provided with the middle part of the heat-generating disc body
Hole, the spiral of the bringing-up section is inner to be more than 20mm with central aperture edge spacing.
4. the electric food warmer uniformly heated as claimed in claim 1, it is characterised in that outside the inner cold pin section of bringing-up section and bringing-up section
The cold pin section at end is located at the same side of heat-generating disc body and mutually draws close setting.
5. the electric food warmer uniformly heated as claimed in claim 4, it is characterised in that outside the inner cold pin section of bringing-up section, bringing-up section
The cold pin section and heat-generating disc body central at end are located in same radial alignment.
6. the electric food warmer that uniformly heats as claimed in claim 4, it is characterised in that the spacing of the adjacent bringing-up section in the overlay region to
Extreme direction in spiral to be gradually reduced, the spacing of the adjacent bringing-up section in the overlay region is gradually reduced towards extreme direction outside spiral.
7. the electric food warmer uniformly heated as described in one of claim 1 to 6, it is characterised in that the bringing-up section is in heat-generating disc sheet
Two circles are at least distributed on body along the hand of spiral.
8. the electric food warmer uniformly heated as described in one of claim 1 to 6, it is characterised in that the heat-generating disc also includes being used for
The connecting pole of the heat-generating disc is installed, the connecting pole is distributed on the heat-generating disc body beyond bringing-up section.
9. the electric food warmer uniformly heated as described in one of claim 1 to 6, it is characterised in that the heat-generating disc body is arc
Recessed disk, with curved upper surface and arcuate lower surface, the curved upper surface laminating pot courage bottom, the bringing-up section is arranged on arc
Shape lower surface.
10. the electric food warmer uniformly heated as described in one of claim 1 to 6, it is characterised in that the electric food warmer also includes lower protect
Temperature cover and upper stay-warm case, the heat-generating disc are arranged in lower stay-warm case, and the upper stay-warm case is arranged on lower stay-warm case top and hidden
The fit-up gap of lid heat-generating disc and lower stay-warm case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202789.XU CN206560283U (en) | 2016-11-07 | 2016-11-07 | A kind of electric food warmer uniformly heated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202789.XU CN206560283U (en) | 2016-11-07 | 2016-11-07 | A kind of electric food warmer uniformly heated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206560283U true CN206560283U (en) | 2017-10-17 |
Family
ID=60029773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202789.XU Active CN206560283U (en) | 2016-11-07 | 2016-11-07 | A kind of electric food warmer uniformly heated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206560283U (en) |
-
2016
- 2016-11-07 CN CN201621202789.XU patent/CN206560283U/en active Active
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Effective date of registration: 20230609 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |