CN105996737B - A kind of centralized control type electric food warmer - Google Patents
A kind of centralized control type electric food warmer Download PDFInfo
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- CN105996737B CN105996737B CN201610622951.1A CN201610622951A CN105996737B CN 105996737 B CN105996737 B CN 105996737B CN 201610622951 A CN201610622951 A CN 201610622951A CN 105996737 B CN105996737 B CN 105996737B
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- heat
- pan body
- electrothermal tube
- conducting plate
- food warmer
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- 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
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- 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
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- 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
- A47J45/00—Devices for fastening or gripping kitchen utensils or crockery
- A47J45/06—Handles for hollow-ware articles
- A47J45/07—Handles for hollow-ware articles of detachable type
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
A kind of centralized control type electric food warmer, belongs to technical equipment field.Heat-generating disc including pot body, for heating pot body（4）And control circuit, it is characterised in that：The pot body includes inner pan body（3）And it is arranged on inner pan body（3）Outside and by inner pan body（3）The outer pan body completely or partially wrapped up（1）, in inner pan body（3）Bottom be provided with heat-generating disc（4）, heat-generating disc（4）Including electrothermal tube（402）And matched heat-conducting plate, in outer pan body（1）On joystick is installed（2）Or Centralized Controller（15）, control circuit is arranged on joystick（2）Or Centralized Controller（15）It is interior.In this centralized control type electric food warmer, by the form for being designed as including electrothermal tube and the heat-conducting plate coordinated with electrothermal tube by heat-generating disc, it is more uniformly distributed the heating of electrothermal tube, the more preferable centralized control type electric food warmer of heating effect.
Description
Technical field
A kind of centralized control type electric food warmer, belongs to technical equipment field.
Background technology
Electric food warmer has been received as a kind of common household electrical appliance by more and more people, but in the prior art,
Electric food warmer is uneven in design and quality as a kind of emerging household electrical appliance.Specifically, electric heating at present on the market
Pot generally existing has following several defects：
（1）Electrothermal tube designs existing defects.In existing electric food warmer, generally added using electric heating tube as the electricity in pot face
Thermal element.Electric heating tube includes the metal tube of a both ends open, and one section of electricity for playing heat effect is provided with metal tube
Silk is hindered, the opening at metal tube both ends is respectively arranged with a binding post and is connected respectively with the both ends of resistance wire, while in gold
Belong to the insulating materials that insulation effect is played in pipe.
In the prior art since existing process limits, binding post need to stretch into inside metal tube after a distance again with electricity
Hinder silk and correspond to connection, so a distance occurs between the both ends of resistance wire, since binding post does not generate heat in itself, electricity adds
Heat pipe is upon power-up, it may appear that one section of notch for not playing heat effect.Therefore the electric heating tube of the prior art is being applied
Into heating product（Such as electric food warmer）When, corresponding can occur heating notch at one, cause heating product heating uneven, because
This quality of food materials that have impact on the overall performance of product and cook.
（2）The supply hub of electric food warmer is generally arranged on the bottom of outer pan body, therefore once can occur if intaking short in pot
Road phenomenon, gently then burns out the control circuit of electric food warmer, heavy then fire can occur, and causes larger loss.
（3）Temperature controller is generally located on the bottom of electric food warmer in the prior art, it is therefore desirable in the bottom opening of outer pan body,
After temperature controller breaks down, bottom opening is opened, then carries out the replacement of temperature controller.Due to needing at the bottom of outer pan body
Portion's opening, therefore the complexity of technique is added, while cost is also increased, and have impact on the beauty of electric food warmer entirety.
（4）Due to electric heating tube shape, the connecting line of electrothermal tube is disposed on the bottom of a pan, therefore connecting line point
Dissipate, control line is long, it is impossible to be effectively sealed and waterproof, easily electric leakage.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies of the prior art and provide a kind of homogeneous heating, using peace
Entirely, the simple centralized control type electric food warmer of easy to repair while manufacturing process.
The technical solution adopted by the present invention to solve the technical problems is：The centralized control type electric food warmer, including pot body, use
In the heat-generating disc and control circuit of heating pot body, it is characterised in that：The pot body includes inner pan body and is arranged on interior pot
The outside of body and the outer pan body for completely or partially being wrapped up inner pan body, heat-generating disc is provided with the bottom of inner pan body, fever
Disk includes electrothermal tube and matched heat-conducting plate, and joystick or centralized Control, control circuit are provided with outer pan body
It is arranged in joystick or Centralized Controller.
Preferably, the heat-generating disc includes being close to the bottom of a pan heat-conducting plate of inner pan body fixation and is fixed on the bottom of a pan heat-conducting plate bottom
The electrothermal tube heat-conducting plate in portion, one or more electrothermal tubes being arranged are arranged between the bottom of a pan heat-conducting plate and electrothermal tube heat-conducting plate,
The groove coordinated with electrothermal tube is provided with electrothermal tube heat-conducting plate.
Preferably, the electrothermal tube includes exterior metal tube and the resistance wire being arranged on inside metal tube, metal
Pipe includes arc section of one section of radian more than 3/2 π and lateral bend distinguishes shape to outside arc section at the both ends open of arc section
Into extension section；A binding post is respectively arranged with the opening of two sections of extension sections, is connected respectively with the both ends of resistance wire；
The extension section of electrothermal tube stretches out linear section after heat-conducting plate, or stretches out heat-conducting plate afterwards along the lateral surface of inner pan body
It is bent upwards, or stretches out heat-conducting plate and bent again to horizontal direction after being bent upwards along the lateral surface of inner pan body.
Preferably, the electrothermal tube is 1 or be arranged 2 ~ 20, the outside diameter of the arc section for 70mm ~
650mm, extension segment length scope are 20mm ~ 600mm；The length that binding post is located at extension intersegmental part is 20mm ~ 600mm, is located at
Length outside extension section is 6mm ~ 30mm；The outside diameter of metal tube is 6mm ~ 14mm.
Preferably, the joystick is arranged on the side of outer pan body, and the Centralized Controller is arranged on outer pan body
Bottom or side.
Preferably, the joystick includes the grip part of Integral design and is fixed on the fixation of grip part front end
Block, grip part are fixed on the upper end of fixed block rear end face, and grip part is the bending or linear to arch upward upwards, before fixed block
End face is the arcwall face coordinated with outer pan body, is the intracavity of handle for handle control element cabling, handle in the middle part of joystick
Inner cavity extends forwardly into the front end face of fixed block from the rear end of grip part；
The handle control element includes temperature controller, ship type switch and supply hub, temperature controller and is arranged on described solid
Determine the lower end of block rear end face；Ship type switch is provided with multiple, is disposed side by side on the lower surface at grip part rear portion, supply hub is set
Put on the rear end face of grip part.
Preferably,：The Centralized Controller is arranged on outer pot body side surface, control element and fever in Centralized Controller
Electrothermal tube connection composition control circuit in disk, the control element include accessing temperature controller in the control circuit, more
A ship type switch, multiple indicator lights and supply hub.
Preferably, the inner pan body is downward concave arcwall face or the outer plane peripherally crimped downwards.
Preferably, the temperature controller is compression-type temperature controller, and the pressure chamber of compression-type temperature controller is fixed on inner pan body
Bottom, its connecting pipe are extended in Centralized Controller or joystick.
Preferably, the outer pan body or realized by base.
Compared with prior art, beneficial effect possessed by the present invention is：
1st, in this centralized control type electric food warmer, by the way that heat-generating disc is designed as including electrothermal tube and is coordinated with electrothermal tube
Heat-conducting plate form, electrothermal tube is wrapped well, the rapid unofficial biography of heat, heating effect is more preferable.
2nd, in the electrothermal tube of this centralized control type electric food warmer, by the way that electrothermal tube is arranged to arc section and the combination of extension section
Form, reduce the heating notch that electrothermal tube occurs when heated to the full extent so that pot body heating be more uniformly distributed, electricity
The line of hot pot is more concentrated, and realizes centralized Control and easy to sealing.
3rd, in this centralized control type electric food warmer, by the various sizes of proportioning of electrothermal tube, with reference to electrothermal tube in pot body
Upper different power distribution, makes inner pan body surface temperature uniform.The work(of common pan is realized under the control of compression-type temperature controller
Energy.Pot can be allowed to be brought rapidly up in full power operation, realize the function of centralized control type electric food warmer.Coordinate pressure type temperature control
Device realizes insulation, cooking, Shabu pot, decocts, irons, the function such as frying.
4th, the groove coordinated with electrothermal tube quantity, the setting of groove are provided with from inside to outside in electrothermal tube metal heat-conducting plate
Mode and size are identical with the set-up mode and size of electrothermal tube, therefore facilitate the cooperation between metal heat-conducting plate and electrothermal tube to pacify
Dress.By setting metal heat-conducting plate, the bottom that electrothermal tube is exposed to pot body is avoided, there is protective effect to electrothermal tube, at the same time
Metal heat-conducting plate has good heat conductivility, further ensure pot body cooking surface be heated evenly and temperature it is quick on
Rise.
5th, in this centralized control type electric food warmer, control element is not arranged in the bottom of outer pan body, and is provided in outer pot
The side of body and with inner cavity Centralized Controller in, control element, control circuit are arranged in the inner cavity, make control element,
Control circuit is isolated with inner pan body, therefore even if in use, inner pan body will not cause to control with outer pan body inner inlet
The short circuit of circuit processed, therefore substantially increase the water resistance of this centralized control type electric food warmer.
6th, by the way that in temperature controller both ends parallel failure indicator light, when being disconnected after temperature regulating switch failure, malfunction indicator lamp connects
Enter in current supply circuit and be lit, represent that temperature regulating switch has broken down at this time, the electric spark weldering when temperature controller contact is by break-make
Temperature controlling function is lost when being connected together, malfunction indicator lamp will all not work when electric food warmer works and does not work, and illustrate temperature controller
Failure.Avoid and failure is carried out to investigate the required time, improve maintenance efficiency.
7th, in this centralized control type electric food warmer, control element and control circuit can be arranged on joystick cavity
It is interior, control element is isolated with inner pan body, therefore even if water inlet in cavity between outer pan body and inner pan body, will not leak electricity,
Therefore the water resistance of this centralized control type electric food warmer is substantially increased.
8th, by the way that control section is arranged on joystick, conveniently operation during culinary art, improves efficiency.
9th, grip part is the bending-type design to arch upward upwards, therefore comfort level when improving grasping.
10th, the front end face of fixed block is arcwall face, convenient to coordinate fixation with the outer surface of outer pan body arc.
11st, joystick is hollow design, and it is intracavity of handle that it is internal, by setting intracavity of handle, convenient control member
The installation of part and control circuit cabling.
12nd, temperature controller uses compression-type temperature controller, since compression-type temperature controller is made of pressure chamber and connecting pipe, pressure
Chamber is installed on inner pan body bottom, and connecting pipe is transferred the pressure on the temperature controller being installed in Centralized Controller or joystick,
Realize centralized Control.
13rd, temperature controller uses compression-type temperature controller, after compression-type temperature controller breaks down, it is only necessary to replace its contact part
, since contact part is arranged at joystick or Centralized Controller, need not need to only be beaten in outer bottom of pot body perforate
Joystick or Centralized Controller are opened, therefore reduces the complexity of technique, while also reduces cost, and is ensured
The beauty of centralized control type electric food warmer entirety.
Brief description of the drawings
Fig. 1 is centralized control type electric food warmer front view.
Fig. 2 is centralized control type electric food warmer bottom view.
Fig. 3 is centralized control type electric food warmer joystick front view.
Fig. 4 is centralized control type electric food warmer joystick bottom view.
Fig. 5 is the inner pan body bottom view of centralized control type electric food warmer.
Fig. 6 is the electrothermal tube structure schematic diagram of centralized control type electric food warmer.
Fig. 7 is the electrothermal tube heat-conducting plate structure schematic diagram of centralized control type electric food warmer.
Fig. 8 is A-A sectional views in Fig. 7.
Fig. 9 is centralized control type electric food warmer control circuit schematic diagram.
Figure 10 is 2 structure diagram of centralized control type electric food warmer embodiment.
Figure 11 is 4 structure diagram of centralized control type electric food warmer embodiment.
Figure 12 is 5 front view of centralized control type electric food warmer embodiment.
Figure 13 is 5 bottom view of centralized control type electric food warmer embodiment.
Figure 14 is 5 Centralized Controller front view of centralized control type electric food warmer embodiment.
Figure 15 is 5 Centralized Controller top view of centralized control type electric food warmer embodiment.
Figure 16 is 5 control circuit schematic diagram of centralized control type electric food warmer embodiment.
Figure 17 is 6 structure diagram of centralized control type electric food warmer embodiment.
Figure 18 is 7 structure diagram of centralized control type electric food warmer embodiment.
Figure 19 is 8 structure diagram of centralized control type electric food warmer embodiment.
Figure 20 ~ 21 are 9 structure diagram of centralized control type electric food warmer embodiment.
Figure 22 is 10 structure diagram of centralized control type electric food warmer embodiment.
Figure 23 is 11 structure diagram of centralized control type electric food warmer embodiment.
Figure 24 is 12 structure diagram of centralized control type electric food warmer embodiment.
Figure 25 is 13 structure diagram of centralized control type electric food warmer embodiment.
Figure 26 is 14 structure diagram of centralized control type electric food warmer embodiment.
Figure 27 is 15 structure diagram of centralized control type electric food warmer embodiment.
Figure 28 is 16 structure diagram of centralized control type electric food warmer embodiment.
Wherein：1st, outer pan body 2, joystick 3, inner pan body 4, heat-generating disc 401, the bottom of a pan heat-conducting plate 402, electricity
Heat pipe 4021, arc section 4022, resistance wire 4023, extension section 4024, binding post 403, electrothermal tube heat-conducting plate
4031st, groove 5, mounting hole 6, temperature controller 7, grip part 8, ship type switch 9, supply hub 10, intracavity of handle
11st, pressure chamber 12, connecting pipe 13, outer cover 14, base 15, Centralized Controller 16, handle 17, footing 18,
Indicator light 19, long handle 20, power supply indicator.
Embodiment
Fig. 1 ~ 9 are highly preferred embodiment of the present invention, and 1 ~ 28 the present invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1：
Shown in Fig. 1 ~ 2, a kind of centralized control type electric food warmer, including the pot body that inner pan body 3 and outer pan body 1 form, outer pan body 1
3 bottom of inner pan body is wrapped on, in the present embodiment, outer pan body 1 uses the upper edge of the structure, i.e. outer pan body 1 wrapped up entirely
Border is concordant with the upper edge border of inner pan body 3 to be fixed.Outer pan body 1 forms the shell of this centralized control type electric food warmer, inner pan body 3
Upper surface be this centralized control type electric food warmer cooking surface, heat-generating disc 4, heat-generating disc 4 are fixed with the lower surface of inner pan body 3
Between outer pan body 1 and inner pan body 3, heat-generating disc 4 after powered up heats inner pan body 3.
Joystick 2 is fixed with the side of outer pan body 1, control element, control element are internally provided with joystick 2
And it is fixed on the control electricity of connection composition this centralized control type electric food warmer of electrothermal tube 402 in the heat-generating disc 4 on inner pan body 3
Road, in this centralized control type electric food warmer, since control element and control circuit are arranged in the cavity of joystick 2, because
This control element and control circuit Relatively centralized, easy to seal.And heat-generating disc 4 is fixed on the bottom of inner pan body 3, therefore even if
Water inlet in cavity between outer pan body 1 and inner pan body 3, is not in electric leakage due to not having electric elements in the region,
Substantially increase the water resistance of this centralized control type electric food warmer.
As shown in Fig. 3 ~ 4, joystick 2 includes the fixed block of 7 front end of grip part 7 and grip part, and grip part 7 is with fixing
Block is integrated design, and joystick 2 is hollow design, and it is intracavity of handle 10 that it is internal, and intracavity of handle 10 is from after grip part 7
End extends forwardly to the front end face of fixed block.Grip part 7 is the bending-type design to arch upward upwards, therefore relaxing when improving grasping
Appropriateness.Grip part 7 is fixed on the upper end of fixed block rear end face, and the front end face of fixed block is arcwall face, convenient and 1 arc of outer pan body
Outer surface coordinate fix.A mounting hole 5 is respectively arranged with the both sides of fixed block and bottom, is realized and controlled by mounting hole 5
Handle 2 processed is fixedly connected with outer pan body 1.Conducting wire for connecting control element in joystick 2 is walked from intracavity of handle 10
Line, the terminals of the electrothermal tube 402 in heat-generating disc 4 are led in joystick 2 after being bent upwards, with controlling member in joystick 2
Part is connected, and forms the control circuit of centralized control type electric food warmer.It is provided with the top of joystick 2 while accesses control circuit
In power supply indicator 20.
The lower part in fixed block intracavity posterior end face is provided with temperature controller 6, is arranged side by side on the lower face at 7 rear portion of grip part
There are multiple ship type switches 8, the supply hub 9 for introducing power supply, temperature controller are additionally provided with the rear end face of grip part 7
6th, grip part 7 and ship type switch 8 form the control element in above-mentioned joystick 2.In this centralized control type electric food warmer,
Ship type switch 8 is using the switch of commercially available common built-in indicator light, its internal instruction after corresponding ship type switch 8 is connected
Lamp lights, and the working status of ship type switch 8 is indicated.
As shown in figure 5, above-mentioned heat-generating disc 4, including the bottom of a pan heat-conducting plate 401, electrothermal tube 402 and electrothermal tube heat-conducting plate
403, the bottom of a pan heat-conducting plate 401 is surface plate, and the bottom surface for being close to inner pan body 3 is fixed, and electrothermal tube heat-conducting plate 403 is fixed on the bottom of a pan heat conduction
The bottom of plate 401, electrothermal tube 402 are fixed between the bottom of a pan heat-conducting plate 401 and electrothermal tube heat-conducting plate 403.The quantity of electrothermal tube 402
For one or be arranged 2 ~ 20, as shown in figure 5, illustrated in the present embodiment exemplified by 3, electrothermal tube 402 from interior and
Three be sequentially increased outside by size, which are arranged, to be formed.The middle part of the electrothermal tube 402 of innermost circle is provided with compression-type temperature controller
Pressure chamber 11, it is pressure that it, which is acted on temperature transition, and with pressure control temperature controller work, operating personnel are by adjusting pressure type temperature
Control device can realize the adjusting and control of different cooking temps.
With reference to Fig. 1, in compression-type temperature controller, including the pressure chamber 11 for temperature-sensitive, the connecting pipe for conducting pressure
12 and temperature controller 6, wherein pressure chamber 11 be fixed on the bottom of inner pan body 3, connecting pipe 12 extends to control hand from pressure chamber 11
At handle 2, and it is connected with temperature controller 6.Since the pressure chamber 11 and connecting pipe 12 of compression-type temperature controller belong to long-life element, because
This only needs to change temperature controller 6 after compression-type temperature controller breaks down, since temperature controller 6 is arranged at joystick 2, because
This only need not need to open joystick 2 in 1 bottom opening of outer pan body, therefore reduce the complexity of technique, easy to close
Envelope, while cost is also reduced, and ensure that the beauty of centralized control type electric food warmer entirety.
As shown in fig. 6, in this centralized Control electric food warmer, electrothermal tube 402 includes exterior metal tube and is arranged on gold
Belong to the resistance wire 4022 for being used to generate heat in pipe, insulating materials is filled between metal tube and resistance wire 4022, avoids resistance wire
Short circuit occurs between 4022 and metal tube.A binding post 4024, both ends binding post are each provided with metal tube both ends open
4024 both ends respectively with metal tube internal resistance wire 4022 are connected, and in actual use, external power supply is loaded in binding post 4024
Power supply of the upper realization to resistance wire 4022.The length that binding post 4024 is located inside metal tube is 20mm ~ 600mm, positioned at metal
Length outside pipe is 6mm ~ 30mm.The outside diameter of metal tube is 6mm ~ 14mm.
In the electrothermal tube 402 of this centralized control type electric food warmer, metal tube includes the arc section that a radian is more than 3/2 π
4021, the outer lateral bend of the radial direction arc section 4021 at the both ends open of arc section 4021 along arc section 4021 forms one respectively
Section extension section 4023, binding post 4024 is arranged on the opening of the extension section 4023 of both sides, and respectively with being arranged in metal tube
The resistance wire 4022 in portion connects, and in the present embodiment, extension section 4023 is the straight line radial parallel with arc section 4021, Ran Houyan
Cross meaning curvature to be bent upwards, i.e. arc section 4021 and extension section 4023 is not co-located in same plane.
In the electrothermal tube 402 of this centralized control type electric food warmer, 4021 external diametrical extent of arc section of electrothermal tube 402 is 70mm
~ 650mm, and 4023 length range of extension section of electrothermal tube 402 is 20mm ~ 600mm.By the way that electrothermal tube 402 is arranged to circular arc
The form that section 4021 and extension section 4023 combine, reduces the heating that electrothermal tube 402 occurs when heated and lacks to the full extent
Mouthful so that heating is more uniformly distributed.
As described above, in the electrothermal tube 402 of this centralized control type electric food warmer, electrothermal tube 402 is to be arranged by interior and outer
Three put or other quantity, such as 1 ~ 4.When electrothermal tube 402 quantity be one when, its power bracket for 300w ~
1000w, when the quantity of electrothermal tube 402 is two, its power bracket is 800w ~ 2400w.When the quantity of electrothermal tube 402 is three
During root, its power bracket is 1000w ~ 3000w.When electrothermal tube 402 quantity be four when, its power bracket for 1500w ~
4000w。
In the culinary art component of this centralized control type electric food warmer, by 402 various sizes of proportioning of electrothermal tube, with reference to electricity
The power distribution different on inner pan body 3 of heat pipe 402, makes 3 surface temperature of inner pan body uniform.Opened in compression-type temperature controller and switching
The function of common pan is realized under the control of pass.Pot can be allowed to be brought rapidly up in full power operation, realize centralized control type
The function of electric food warmer.The adjustment compression-type temperature controller switching switch different with switching realize cooking, Shabu pot, decoct, iron, frying,
The functions such as insulation.
It is provided with three groups of grooves 4031 from inside to outside as shown in Fig. 7 ~ 8, on electrothermal tube heat-conducting plate 403, groove 4031 is set
It is identical with the set-up mode of electrothermal tube 402 and size being set with Fig. 5 to put mode and size, therefore facilitates electrothermal tube heat-conducting plate
Cooperation installation between 403 and electrothermal tube 402.By setting electrothermal tube heat-conducting plate 403, electrothermal tube 402 is avoided exposed to interior
The bottom of pot body 3, has electrothermal tube 402 protective effect, while heat-conducting plate has good heat conductivility, further ensures
The cooking surface of inner pan body 3 is heated evenly and the rapid increase of temperature.
In the control circuit of this example centralized control type electric food warmer shown in Fig. 9, after firewire L serial fuses FU1 at the same time
One end of paralleling switch S4 and indicator light L1, switch the other end of S4 while one end of paralleling switch S1 ~ S3, switch S1 ~ S3's
Zero curve N, indicator light L1 other ends connection zero curve N are connected to after other end difference series resistance R1 ~ R3.In the electricity shown in Fig. 9
In the schematic diagram of road, resistance R1 ~ R3 is above-mentioned electrothermal tube 402, and switch S1 ~ S3 is above-mentioned ship type switch 8, and indicator light L1 is electricity
Source indicator light 20.Switch S4 is above-mentioned compression-type temperature controller.
Specific work process and operation principle are as follows：
When needing to be cooked using this example centralized control type electric food warmer, external power supply is inserted into joystick 2 first
In the supply hub 9 at rear portion.Operating personnel according to culinary art require selection respective numbers electrothermal tube 402, and by switch S1 ~
The operation of S3, the electrothermal tube 402 of varying number is accessed in circuit.With realize the cooking of this centralized control type electric food warmer, Shabu pot,
The functions such as fried, insulation.During culinary art, operating personnel can carry out the temperature of cooking surface by adjusting temperature controller 6
Selection, to ensure suitable cooking temp.
Embodiment 2：
Embodiment 2 and embodiment 1 difference lies in：In example 2, not using full bag between outer pan body 1 and inner pan body 3
The structure wrapped up in, as shown in Figure 10, in the present embodiment, the upper edge border of the upper edge border of outer pan body 1 not with inner pan body 3 is put down
Neat to set, the upper edge front end of outer pan body 1 is fixed on the middle and lower part of inner pan body 3, that is, employs the structure of half parcel.Heat-generating disc 4
Middle electrothermal tube 402 stretches out outer pan body 1, or extends in the handle cavity 10 of joystick 2, joystick 2 and outer pan body 1 it
Between be provided with outer cover 13, electrothermal tube 402 and connecting pipe 12 are covered.Other technological means of embodiment 2 are same as Example 1.
Embodiment 3：
Embodiment 3 and embodiment 1 difference lies in：In embodiment 3, handle 16, handle 16 are provided with outer pan body 1
The other end of outer pan body 1 is oppositely arranged on joystick 2, therefore is more advantageous to the movement to pot body.
Embodiment 4：
Embodiment 4 and embodiment 1 difference lies in：As shown in figure 11, in the present embodiment, by outer pan body 1 by base 14
Replaced, base 14 is wrapped up electrothermal tube 402 in heat-generating disc 4 and pressure chamber 11, at this time the terminals of electrothermal tube 402
It is connected to after being drawn with connecting pipe 12 from base 14 at joystick 2, and outer cover is set between base 14 and joystick 2
13, outer cover 13 wraps up the electrothermal tube 402 drawn from base 14 and connecting pipe 12.The other technologies means and reality of embodiment 4
It is identical to apply example 1.
Embodiment 5：
Embodiment 5 and embodiment 1 difference lies in：In the present embodiment, joystick 2 is changed to Centralized Controller 15,
And the control element being originally arranged in joystick 2 and control circuit are arranged on to the Centralized Controller of the side of outer pan body 1
In 15, as shown in Figure 12 ~ 13：In the present embodiment, outer pan body 1 uses the upper edge border of the structure, i.e. outer pan body 1 wrapped up entirely
It is concordant with the upper edge border of inner pan body 3 to fix.Multiple footing 17 are evenly arranged with the bottom border of outer pan body 1, for electricity
The placement of hot pot.The upper surface of inner pan body 3 is the cooking surface of this centralized control type electric food warmer, solid on the lower surface of inner pan body 3
Surely there is heat-generating disc 4, heat-generating disc 4 after powered up heats inner pan body 3.In the present embodiment, outer pan body 1 is plastic material,
Its bottom surface is plane.
A handle 16 is respectively arranged with the both ends of outer pan body 1, easy to the movement of pot body, is also set up on outer pan body 1
There is Centralized Controller 15,15 temples of Centralized Controller is provided with cavity, and control element and control circuit are arranged on Centralized Controller
In 15.In centralized control type electric food warmer, Centralized Controller 15 is not disposed on the bottom of outer pan body 1, and is provided in outer pan body 1
Sidepiece, the control element that is arranged in Centralized Controller 15 control circuit that exchanges heat is isolated with inner pan body 3, therefore even in making
During, 1 inner inlet of outer pan body will not cause the short circuit of control circuit, therefore substantially increase the collection of this bottom control
The water resistance of middle control type electric food warmer.
As shown in Figure 14 ~ 15, Centralized Controller 15 includes temperature controller 6, sets ship type side by side to open on the right side of temperature controller 6
8 are closed, the right side of ship type switch 8 is provided with multiple indicator lights 18, the right side of indicator light 18 is provided with supply hub 9.Temperature control
Device 6, ship type switch 8, indicator light 18 and supply hub 9 are above-mentioned control element.Temperature controller 6 is used to adjust pot during culinary art
Face temperature, when pot face temperature exceedes setting value, automatically cuts off the current supply circuit of heat-generating disc 4, to prevent a pot face temperature overheating.Ship
Type switch 8 is used to access the electrothermal tube 402 of varying number in current supply circuit to work.Indicator light 18 is used for the control of this bottom
The working status of centralized control type electric food warmer is indicated that supply hub 9 is used to external power supply being introduced into control circuit, for control
Circuit work processed provides operating voltage.
As shown in figure 16, it is same after firewire L serial fuses FU2 in the control circuit of this centralized control type electric food warmer
When paralleling switch S9 ~ S10, one end of indicator light L2, the other end connection zero curve N of indicator light L2, switchs the other end of S10 at the same time
One end of paralleling switch S6 ~ S8, other end difference series resistance R4 ~ R5 of switch S6 ~ S7 are connected to zero curve N, switch S8 afterwards
Other end paralleling switch S5 and resistance R6 at the same time one end, the other end connection zero curve N of resistance R6, switchs the other end of S5
One end of connecting valve S9.In the circuit diagram shown in Figure 16, resistance R4 ~ R6 is above-mentioned electrothermal tube 402, switch S6 ~
S9 is above-mentioned ship type switch 8, and switch S10 is above-mentioned compression-type temperature controller, and indicator light is parallel with the both ends of switch S10
L3.Switch S5 is normally closed heat-insulation switch, and switch S9 is heat-insulation switch, and after starting switch S9, only resistance R6 is connected, this
When the food in pot can be kept the temperature.Indicator light L2 ~ L3 is above-mentioned indicator light 18, when temperature controller 6 works normally, instruction
Lamp L3 is short-circuited, and when being disconnected after 6 failure of temperature controller, is lit in indicator light L3 access current supply circuits, is represented temperature controller 6 at this time
It has been broken down that, lose temperature controlling function when the electric spark when temperature controller contact is by break-make welds together, malfunction indicator lamp
It will not all work when electric food warmer works and does not work, and illustrate 6 failure of temperature controller.Avoid when carrying out investigating required to failure
Between, when temperature controller 6 works normally, indicator light L3 is bright with the break-make of temperature controller 6 or does not work, and improves maintenance efficiency.Indicator light
L2 in order to control circuit power supply indicator light, after indicator light L2 is lighted represent alternating current normally accessed.
Embodiment 6：
Embodiment 6 and embodiment 5 difference lies in：In embodiment 6, not using full bag between outer pan body 1 and inner pan body 3
The structure wrapped up in, as shown in figure 17, in the present embodiment, the upper edge border of the upper edge border of outer pan body 1 not with inner pan body 3 is put down
It is neat to set, and be integrally fixed at the middle and lower part of inner pan body 3, that is, employ the structure of half parcel, while in two handles 16 are fixed on
On the outer surface of pot body 3.The other technologies means of embodiment 6 are same as Example 5.
Embodiment 7：
The present embodiment and embodiment 5 difference lies in：Such as Figure 18, in the present embodiment, outer pan body 1 does not use plastic material
, but use outer pan body 1 same as Example 1.The other technologies means of embodiment 7 are same as Example 5.
Embodiment 8：
The present embodiment and embodiment 7 difference lies in：Such as Figure 19, in the present embodiment, outer pan body 1 is replaced with base 14.
The other technologies means of embodiment 8 are same as Example 5.
Embodiment 9：
Embodiment 9 and embodiment 5 difference lies in：As shown in Figure 20 ~ 21, in the present embodiment, supply hub 9 is not provided with
On Centralized Controller 15, and the side of outer pan body 1 or the side of base 14 are provided in, are provided with the upper end of outer pan body 1
Two handles 16.The other technologies means of the present embodiment are same as Example 5.
Embodiment 10：
As shown in figure 22, the present embodiment and embodiment 1 difference lies in：Including inner pan body 3 and it is arranged on 3 bottom of inner pan body
The base 14 in portion, joystick 2 are arranged on the sidepiece of base 14, and base 14 plays the role of outer pan body 1, and inner pan body 3 is cooked
Face of preparing food is plane, and electrothermal tube 402 is fixed on the bottom surface of inner pan body 3.The terminals of electrothermal tube 402 extend to complete in joystick 2
Into wiring.The other technologies means of embodiment 10 are same as Example 1.
Embodiment 11：
As shown in figure 23, embodiment 11 and embodiment 9 difference lies in：Two handles 16 are not provided with the present embodiment,
One of handle 16 is replaced with into long handle 19, long handle 19 is arranged on outer pan body 1, while supply hub 9 is installed on length
The end of handle 19, the power cord connected in supply hub 9 are led to out of long handle 19 cavity at Centralized Controller 15, are completed
The connection of control circuit.The other technologies means of embodiment 11 are same as Example 5.
Embodiment 12：
As shown in figure 24, in the present embodiment, the bottom of a pan of inner pan body 3 design identical with the size of pot mouth, electrothermal tube 402
Terminals be located at the bottom of inner pan body 3, high-temperature seal adhesive is applied at the terminals of electrothermal tube 402 at this time, then will connection
Conducting wire drawn from high-temperature seal adhesive or with the connection in joystick 2.Or with the connection in Centralized Controller 15.
The other technologies means of embodiment 12 are same as Example 1.
Embodiment 13：
Embodiment 13 and embodiment 1 difference lies in：As shown in figure 25, in the present embodiment, the bottom surface of inner pan body 3 uses
Hemispheric arcuation designs, and the bottom surface of the electrothermal tube 402 in heat-generating disc 4 and inner pan body 3 is bent into arc-shaped, electrothermal tube
402 terminals are located at the bottom of inner pan body 3, apply high-temperature seal adhesive at the terminals of electrothermal tube 402 at this time, then will even
Connect conducting wire drawn from high-temperature seal adhesive or with the connection in joystick 2, or with Centralized Controller 15 circuit connect
Connect..The other technologies means of embodiment 13 are same as Example 1.
Embodiment 14：
Embodiment 14 and embodiment 1 difference lies in：As shown in figure 26, in the present embodiment, electrothermal tube in heat-generating disc 4
402 arc section 4021 is planar design and is close to the bottom surface of pot body 1 and fixes, and is arranged on the extension section of 4021 opening of arc section
4023 are folded upward at being engaged with the bottom surface of inner pan body 3 with the transition arc of side, and the terminals of electrothermal tube 402 are located at inner pan body
3 bottom, applies high-temperature seal adhesive, then by connecting wire from high-temperature seal adhesive at the terminals of electrothermal tube 402 at this time
Draw or with the connection in joystick 2, or with the connection in Centralized Controller 15.The other technologies of embodiment 14
Means are same as Example 1.
Embodiment 15：
Embodiment 15 and embodiment 1 difference lies in：As shown in figure 27, in the present embodiment, electrothermal tube in heat-generating disc 4
402 arc section 4021 is planar design and is close to the bottom surface of inner pan body 3 and fixes, and is arranged on the extension of 4021 opening of arc section
Section 4023 is bent to horizontal direction again after being folded upward at.The terminals of electrothermal tube 402 are located at the bottom of inner pan body 3, exist at this time
High-temperature seal adhesive is applied at the terminals of electrothermal tube 402, then draws connecting wire or with controlling hand from high-temperature seal adhesive
Connection in handle 2, or with the connection in Centralized Controller 15.The other technologies means of embodiment 15 and embodiment 1
It is identical.
Embodiment 16：
Embodiment 16 and embodiment 10 difference lies in：As shown in figure 28, joystick 2 is replaced with into Centralized Controller
15, remaining technological means is same as in Example 10.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (12)
1. a kind of centralized control type electric food warmer, including pot body, the heat-generating disc for heating pot body（4）And control circuit, it is special
Sign is：The pot body includes inner pan body（3）And it is arranged on inner pan body（3）Outside and by inner pan body（3）Whole or portion
Divide the outer pan body wrapped up（1）, in inner pan body（3）Bottom be provided with heat-generating disc（4）, heat-generating disc（4）Including electrothermal tube
（402）And matched heat-conducting plate, in outer pan body（1）On joystick is installed（2）, control circuit is arranged on control hand
Handle（2）It is interior；
The joystick（2）It is arranged on outer pan body（1）Side；
The joystick（2）Grip part including Integral design（7）And it is fixed on grip part（7）The fixed block of front end,
Grip part（7）It is fixed on the upper end of fixed block rear end face, grip part（7）For the bending or linear to arch upward upwards, fixed block
Front end face be and outer pan body（1）The arcwall face of cooperation, joystick（2）Middle part is the handle for handle control element cabling
Inner cavity（10）, intracavity of handle（10）From grip part（7）Rear end extend forwardly into the front end face of fixed block；
The handle control element includes temperature controller（6）, ship type switch（8）And supply hub（9）, temperature controller（6）Set
In the lower end of the fixed block rear end face；Ship type switchs（8）It is provided with multiple, is disposed side by side on grip part（7）The following table at rear portion
On face, supply hub（9）It is arranged on grip part（7）Rear end face on；
The temperature controller（6）For compression-type temperature controller, the pressure chamber of compression-type temperature controller（11）It is fixed on inner pan body（3）Bottom
Portion, its connecting pipe（12）Extend to joystick（2）It is interior.
2. centralized control type electric food warmer according to claim 1, it is characterised in that：The heat-generating disc（4）Including being close to
Inner pan body（3）Fixed the bottom of a pan heat-conducting plate（401）Be fixed on the bottom of a pan heat-conducting plate（401）The electrothermal tube heat-conducting plate of bottom（403）,
One or more electrothermal tubes being arranged（402）It is arranged on the bottom of a pan heat-conducting plate（401）With electrothermal tube heat-conducting plate（403）Between, in electricity
Heat pipe for thermal conductivity plate（403）On be provided with and electrothermal tube（402）The groove of cooperation（4031）.
3. centralized control type electric food warmer according to claim 2, it is characterised in that：The electrothermal tube（402）Including outer
The metal tube in portion and the resistance wire being arranged on inside metal tube（4022）, metal tube includes the circular arc that one section of radian is more than 3/2 π
Section（4021）And in arc section（4021）Both ends open to arc section（4021）The extension section that outer lateral bend is formed respectively
（4023）；In two sections of extension sections（4023）Opening be respectively arranged with a binding post（4024）, respectively with resistance wire
（4022）Both ends connection；
Electrothermal tube（402）Extension section（4023）Linear section after stretching heat-conducting plate, or heat-conducting plate is stretched out afterwards along inner pan body
（3）Lateral surface be bent upwards, or stretch out heat-conducting plate and along inner pan body（3）Lateral surface be bent upwards after again to level side
To bending.
4. centralized control type electric food warmer according to claim 3, it is characterised in that：The electrothermal tube（402）For 1 or
2 ~ 20 be arranged, the arc section（4021）Outside diameter be 70mm ~ 650mm, extension section（4023）Length range for 20mm ~
600mm；Binding post（4024）Positioned at extension section（4023）Internal length is 20mm ~ 600mm, positioned at extension section（4023）It is exterior
Length be 6mm ~ 30mm；The outside diameter of metal tube is 6mm ~ 14mm.
5. centralized control type electric food warmer according to claim 1, it is characterised in that：The inner pan body（3）For to recessed
Sunken arcwall face or the outer plane peripherally crimped downwards.
6. centralized control type electric food warmer according to claim 1, it is characterised in that：The outer pan body（1）Or by base
（14）Realize.
7. a kind of centralized control type electric food warmer, including pot body, the heat-generating disc for heating pot body（4）And control circuit, it is special
Sign is：The pot body includes inner pan body（3）And it is arranged on inner pan body（3）Outside and by inner pan body（3）Whole or portion
Divide the outer pan body wrapped up（1）, in inner pan body（3）Bottom be provided with heat-generating disc（4）, heat-generating disc（4）Including electrothermal tube
（402）And matched heat-conducting plate, in outer pan body（1）On Centralized Controller is installed（15）, control circuit is arranged on collection
Middle controller（15）It is interior；
The Centralized Controller（15）It is arranged on outer pan body（1）Bottom or side；Centralized Controller（15）In control member
Part and heat-generating disc（4）In electrothermal tube（402）Composition control circuit is connected, the control element includes accessing the control electricity
Temperature controller in road（6）, multiple ship types switch（8）, multiple indicator lights（18）And supply hub（9）；
The temperature controller（6）For compression-type temperature controller, the pressure chamber of compression-type temperature controller（11）It is fixed on inner pan body（3）Bottom
Portion, its connecting pipe（12）Extend to Centralized Controller（15）It is interior.
8. centralized control type electric food warmer according to claim 7, it is characterised in that：The heat-generating disc（4）Including being close to
Inner pan body（3）Fixed the bottom of a pan heat-conducting plate（401）Be fixed on the bottom of a pan heat-conducting plate（401）The electrothermal tube heat-conducting plate of bottom（403）,
One or more electrothermal tubes being arranged（402）It is arranged on the bottom of a pan heat-conducting plate（401）With electrothermal tube heat-conducting plate（403）Between, in electricity
Heat pipe for thermal conductivity plate（403）On be provided with and electrothermal tube（402）The groove of cooperation（4031）.
9. centralized control type electric food warmer according to claim 8, it is characterised in that：The electrothermal tube（402）Including outer
The metal tube in portion and the resistance wire being arranged on inside metal tube（4022）, metal tube includes the circular arc that one section of radian is more than 3/2 π
Section（4021）And in arc section（4021）Both ends open to arc section（4021）The extension section that outer lateral bend is formed respectively
（4023）；In two sections of extension sections（4023）Opening be respectively arranged with a binding post（4024）, respectively with resistance wire
（4022）Both ends connection；
Electrothermal tube（402）Extension section（4023）Linear section after stretching heat-conducting plate, or heat-conducting plate is stretched out afterwards along inner pan body
（3）Lateral surface be bent upwards, or stretch out heat-conducting plate and along inner pan body（3）Lateral surface be bent upwards after again to level side
To bending.
10. centralized control type electric food warmer according to claim 9, it is characterised in that：The electrothermal tube（402）For 1
Or 2 ~ 20 be arranged, the arc section（4021）Outside diameter be 70mm ~ 650mm, extension section（4023）Length range is
20mm~600mm；Binding post（4024）Positioned at extension section（4023）Internal length is 20mm ~ 600mm, positioned at extension section
（4023）Exterior length is 6mm ~ 30mm；The outside diameter of metal tube is 6mm ~ 14mm.
11. centralized control type electric food warmer according to claim 7, it is characterised in that：The inner pan body（3）For to recessed
Sunken arcwall face or the outer plane peripherally crimped downwards.
12. centralized control type electric food warmer according to claim 7, it is characterised in that：The outer pan body（1）Or by base
（14）Realize.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622951.1A CN105996737B (en) | 2016-08-02 | 2016-08-02 | A kind of centralized control type electric food warmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622951.1A CN105996737B (en) | 2016-08-02 | 2016-08-02 | A kind of centralized control type electric food warmer |
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| Publication Number | Publication Date |
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| CN105996737A CN105996737A (en) | 2016-10-12 |
| CN105996737B true CN105996737B (en) | 2018-04-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032876A1 (en) | 2017-08-09 | 2019-02-14 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| CN109602266B (en) * | 2019-01-24 | 2020-10-09 | 贵州大学 | Portable field frying pan |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
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| CN1382412A (en) * | 2001-04-18 | 2002-12-04 | 廖智 | Energy-saving integrated pot with resistance wire |
| CN201320072Y (en) * | 2008-10-24 | 2009-10-07 | 宋书兴 | Inner heating double-bottom electric frying pan |
| CN201542485U (en) * | 2009-10-27 | 2010-08-11 | 宋书兴 | Electric food warmer handle |
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| JP2010194081A (en) * | 2009-02-25 | 2010-09-09 | Panasonic Corp | Rice cooker |
| JP5102249B2 (en) * | 2009-05-26 | 2012-12-19 | 象印マホービン株式会社 | Pressure cooker and control method for keeping pressure cooker warm |
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|---|---|---|---|---|
| CN1382412A (en) * | 2001-04-18 | 2002-12-04 | 廖智 | Energy-saving integrated pot with resistance wire |
| CN201320072Y (en) * | 2008-10-24 | 2009-10-07 | 宋书兴 | Inner heating double-bottom electric frying pan |
| CN201542485U (en) * | 2009-10-27 | 2010-08-11 | 宋书兴 | Electric food warmer handle |
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