CN207023923U - A kind of IH heating voltages power pot - Google Patents

A kind of IH heating voltages power pot Download PDF

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Publication number
CN207023923U
CN207023923U CN201720224417.5U CN201720224417U CN207023923U CN 207023923 U CN207023923 U CN 207023923U CN 201720224417 U CN201720224417 U CN 201720224417U CN 207023923 U CN207023923 U CN 207023923U
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CN
China
Prior art keywords
pot
bag
drum
elastic component
heating
Prior art date
Application number
CN201720224417.5U
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Chinese (zh)
Inventor
陈合林
Original Assignee
浙江爱仕达生活电器有限公司
浙江爱仕达电器股份有限公司
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Priority to CN201720224417.5U priority Critical patent/CN207023923U/en
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Publication of CN207023923U publication Critical patent/CN207023923U/en

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Abstract

Field of kitchen electric appliance is the utility model is related to, particularly a kind of IH heating voltages power pot.It is complicated for the electric pressure cooker structure of existing two-piece lid construction, manufacturing cost is high, the problems such as inner liner pressure failure of adjustment risk be present, the utility model provides a kind of IH heating voltages power pot, it includes the pressure switch below outer pot and pot cover and outer pot, inner bag and electromagnetic wire coil are provided with the outer pot, electromagnetic wire coil is located at below inner bag, the electromagnetic wire coil includes drum and coil wound on it, pot cover fastens and is installed on outer pot and seals compression inner bag, elastic component and pressing plate are provided between drum and outer pot bottom, inner bag makees lifting activity by elastic component, pressing plate can be lifted with inner bag to touch pressure switch, pressure switch be connected by controller with coil control coil on/off electricity.The utility model is popped one's head in without double-decker pot cover and pressure detecting, and simplify structure reduces manufacturing cost simultaneously, and heating can also be automatically stopped when inner liner pressure reaches setting value, safe to use to trust.

Description

A kind of IH heating voltages power pot

Technical field

Field of kitchen electric appliance is the utility model is related to, particularly a kind of IH heating voltages power pot.

Background technology

IH heating arrangements by electromagnetic wire coil be powered caused by magnetic field heat the cooking utensil liner of irony, compared with traditional heating disk It is more preferable to be bonded the effect of inner bag heating, therefore many electric cooking appliance such as electric pressure cooking saucepans, electric cooker etc. use IH heating arrangements instead.Existing city The electric pressure cooking saucepan of IH heating arrangements on field is Double-layered pot cover structure, and during work, the inner cap of inner bag and Double-layered pot cover is fastened and connected To keep sealing, inner bag position is fixed, and inner bag does not contact with electromagnetic wire coil below, and electric pressure cooking saucepan passes through pot when working The pressure detecting probe monitors inner liner pressure covered adjusts inner liner pressure to control electromagnetic wire coil to generate heat, and works as inner liner pressure Stop heating when reaching setting value.Potential safety hazard be present in the electric pressure cooking saucepan of this IH heating arrangements, once pressure detecting probe hair Raw problem may result in inner liner pressure failure of adjustment, and electromagnetic wire coil persistent fever can cause inner liner pressure to rise and can not drop safely Pressure, while the electric pressure cooker structure of this two-piece lid construction is complicated, manufacturing cost is high.

Utility model content

The technical problems to be solved in the utility model and the technical assignment proposed are to provide a kind of IH heating voltages power pot, institute Stating electric pressure cooking saucepan need not set pressure detecting probe just to stop heating, effective booster tension when inner liner pressure reaches setting value The security that power pot uses, and pot cover is manufactured into without using double-decker beneficial to simplifying electric pressure cooker structure, reducing This.

The utility model adopts the following technical scheme that：A kind of IH heating voltages power pot, including outer pot and pot cover and outer The pressure switch of pot lower section, the outer pot is interior to be provided with inner bag and electromagnetic wire coil, and electromagnetic wire coil is located at below inner bag, the electromagnetic wire Disk includes drum and coil wound on it, and the pot cover fastens and is installed on outer pot and seals compression inner bag, it is characterized in that institute State and elastic component and pressing plate are provided between drum and outer pot bottom, the inner bag makees lifting activity by elastic component, and pressing plate can be with interior To touch pressure switch, the pressure switch control coil on/off that is connected by controller with coil is electric for courage lifting.This practicality is new The electric pressure cooking saucepan of type does not have to complicated Double-layered pot cover structure and pressure detecting probe, using inner bag lifting moving, is touched by machinery Originating party formula stops heating when inner liner pressure is to setting value, effectively reduces electric pressure cooking saucepan manufacturing cost；Inner bag can be with work simultaneously Pressure change does corresponding lifting moving, automatically adjusts operating pressure, and then the security that booster tension power pot uses.Specifically pot Lid with outer pot fasten compress sealing inner container, because inner bag is not fastened with pot cover, as long as therefore pot cover individual layer, avoid Complicated, the high problem of cost that Double-layered pot cover is brought, while inner bag activity is possibly realized, the steam pressure in inner bag exceedes After critical value, pressure effect moves down inner bag, and elastic component deformation, pressing plate synchronously moves down with inner bag, as pressure increases to setting Inner bag, which moves down, during value makes pressing plate contradict pressure switch, and pressure switch is stopped by controller to coil blackout, inner bag heating, inside Internal vapor pressure is gradually reduced after courage heating stops, and elastic component, which progressively recovers original form, moves up inner bag, in pressing plate synchronization Pressure switch is moved away from, coil is re-energised, inner bag recovery heating.

As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures：It is described Elastic component is connected between drum bottom and outer pot bottom, and for the inner bag support on drum, pressing plate is located at inner bag bottom surface.Inner bag is straight Support is connect on drum, inner bag promotes drum under pressure, and both synchronously move down, and elastic component compressive deformation, pressing plate is with interior Courage lifting moving triggers pressure switch；When inner liner pressure reduces, elastic component progressively slowly restores, and elastic deformation makes drum and interior Courage moves up.

Fixed supporting foot is worn on the drum to be fixedly connected with elastic component, inner bag is held on the support feet top, elasticity Part is connected between support foot bottom and outer pot bottom, and pressing plate is located at inner bag bottom surface.In being held through the support feet of drum Courage, support feet can allow liner at the bottom and drum surface to produce gap, and avoiding inner bag from being directly pressed onto drum influences Electromagnetic Heating, simultaneously Beneficial to drum ventilation and heat；All the time certain interval between drum and inner bag be present, radiated beneficial to drum, avoid the inner bag mistake of heating Deformation is brought it about in pressing close to drum, and support feet makes elastic component be pressurized by the pressure transmission from inner bag to elastic component during work Deformation is produced, drum can move down with support feet elasticity.Support feet can make of the non-magnetic metal material such as aluminium, and pre- embedded Put and drum integrated injection molding.

The drum and outer pot are affixed, on drum around it is circumferential wear with elastic component corresponding to equivalent support bar, the support Drum is stretched out at the top of bar upwards and holds inner bag, support bar bottom extend downwardly from drum it is affixed corresponding to elastic component, on the drum Around the mounting hole opened up with support bar matching, the pressing plate is on any support bar.Drum is fixed not with inner bag with outer pot Lifting activity, inner bag will not be pressed onto drum；It is used to wear support bar around opening up mounting hole on drum, inner bag support is through line On the support bar of disk, post upper holds inner bag, the affixed elastic component in lower end, pressure is transmitted by support bar when inner bag moves down, Make elastic component compressive deformation, inner bag is jacked up by support bar when same elastic component restores.

The drum is affixed by the screw that periphery is installed and outer pot side wall.The screw and outer pot that drum is installed by periphery Side wall is fixed, as long as opening up the corresponding mounting hole in outer pot side wall during manufacture, without setting complicated mounting structure, processing letter in addition Single, installation reliably, is easy to mass production and quick assembling.

Fitting sets the radome that shape matches in the outer pot inside bottom surface.It is external that radome can shield electromagnetic wire coil Magnetic field caused by pot, outer pot bottom is avoided to cause Strength Changes after Electromagnetic Heating occurs, moving down outer pot bottom wall influences inner bag survey Press accuracy；The outer pot inside bottom surface shape of radome fitting simultaneously, to reach optimal shield effectiveness.In addition, radome is preferably golden Belong to aluminium manufacture, such as aluminium flake or aluminium sheet, metallic aluminium not magnetic conduction simultaneously compared with soft stool in the shape for being processed into fitting outer pot bottom wall.

The elastic component is provided with barricade, and projected area of the barricade on outer pot is more than elastic component.Barricade Projected area on outer pot is more than elastic component so that barricade can cover elastic component completely and carry out shielding protection to it, keep away Exempt from electromagnetic wire coil to elastic component Electromagnetic Heating, prevent the heated heating of elastic component from causing mechanical performance to change, it is ensured that elastic component is normal Work.

The elastic component is two or more and circumferentially equiangularly spaced setting.Some elastic components are equiangularly spaced circumferentially Uniformly, stable elastic support points can be provided to inner bag so that inner bag lifting moving is steady, reliable.

The elastic component is steel spring plate made of 65Mn manganese steel materials, and it is hollow to form one after the steel spring plate bending Portion.65Mn manganese steel material manufactures, and elasticity is good, processing cost is low；The hollow bulb of bending provides deformation space for steel spring plate.

The inner bag is in ball kettle shape.The ball more flat inner bag of kettle shape inner bag is more preferable to the heating effect that boils of food materials, and food materials add Work is more easy to tasty.

Electric pressure cooking saucepan of the present utility model does not have to complicated Double-layered pot cover structure and pressure detecting probe, is lifted using inner bag It is mobile, stop heating when inner liner pressure is to setting value by mechanical triggering mode, effectively reduce electric pressure cooking saucepan manufacturing cost, carry The security that up voltage power pot uses.

Brief description of the drawings

Fig. 1：The structural representation of electric pressure cooking saucepan described in embodiment 1.

Fig. 2：Drum schematic diagram described in embodiment 1.

Fig. 3：The structural representation of electric pressure cooking saucepan described in embodiment 2.

Fig. 4：Drum schematic diagram described in embodiment 2.

Fig. 5：The structural representation of electric pressure cooking saucepan described in embodiment 3.

Fig. 6：Drum schematic diagram described in embodiment 3.

In figure：1. pot cover, 2. inner bags, 3. outer pots, 4. drums, 5. radomes, 6. pressing plates, 7. elastic components, 8. pressure switches, 9. seal, 10. hollow bulbs, 11. ring sides, 12. support feets, 13. extensions, 14. support bars, 15. mounting holes, 16. screws, 17. barricade.

Embodiment

Explanation and embodiment are described further to the utility model below in conjunction with the accompanying drawings.0

Embodiment 1 is as shown in Fig. 1~2, a kind of IH heating voltages power pot, including outer pot 3 and pot cover 1 and the lower section of outer pot 3 Pressure switch 8, inner bag 2 and electromagnetic wire coil are provided with the outer pot 3, electromagnetic wire coil is located at below inner bag 2, the electromagnetic wire coil Including drum 4 and coil wound on it, the pot cover 1, which fastens to be installed on outer pot 3 and seal, compresses inner bag 2, and pot cover 1 Inner side is provided with the seal 9 being bonded with the edge of inner bag 2, and elastic component 7 and pressing plate 6 are provided between drum 4 and the bottom of outer pot 3, described Inner bag 2 makees lifting activity by elastic component 7, and pressing plate 6 can be lifted with inner bag 2 to touch pressure switch 8, and the pressure switch 8 is led to Cross controller be connected with coil control coil on/off electricity.During work such as inner bag is by steam pressure as shown by arrows in FIG., Steam pressure effect bottom inner container moves down, and elastic component deformation, pressing plate synchronously moves down with inner bag, interior when increasing to setting value with pressure Courage, which moves down, makes pressing plate contradict pressure switch, and pressure switch is stopped, being heated in inner bag to coil blackout, inner bag heating by controller Internal vapor pressure is gradually reduced after stopping, and elastic component, which progressively recovers original form, moves up inner bag, is moved away from pressing plate synchronization Pressure switch, coil are re-energised, inner bag recovery heating, so periodically control electromagnetic wire coil heating inner liner, it is ensured that inner bag Trouble free service.

Further, elastic component 7 is connected between the bottom of drum 4 and the bottom of outer pot 3, the support of inner bag 2 on drum 4, Pressing plate 6 is located at the bottom surface of inner bag 2.In use, the direct support of inner bag, on drum, Electromagnetic Heating inner bag heats up, inner bag cavity pressure Rise, pressure increase promotes inner bag to move down, and inner bag and drum synchronously move down, elastic component compressive deformation, and pressing plate declines with inner bag to be touched Send out pressure switch；When inner liner pressure reduces, elastic component progressively recovers original shape, moves up drum and inner bag.In addition, may be used also To set the extension 13 of one to connect elastic component 7 in the bottom of drum 4, transmitting pressure by extension becomes elastic component stress Shape, while the distance of drum and elastic component is pulled open, weaken electromagnetic effect of the electromagnetic wire coil to elastic component.

Fitting sets the radome 5 that shape matches in the inside bottom surface of outer pot 3.Radome can shield electromagnetic wire coil to outer pot Caused magnetic field, outer pot bottom is avoided to cause Strength Changes after Electromagnetic Heating occurs, moving down outer pot bottom wall influences inner bag pressure measurement Accuracy；The outer pot inside bottom surface shape of radome fitting simultaneously, to reach optimal shield effectiveness.Radome preferred metal during manufacture Aluminium manufactures, such as aluminium flake or aluminium sheet, metallic aluminium not magnetic conduction simultaneously compared with soft stool in the shape for being processed into fitting outer pot bottom wall.

Elastic component 7, which has three and is circumferentially spaced 120 °, to be uniformly arranged, and elastic component 7 is made up of 65Mn manganese steel materials.By 120 ° are circumferentially spaced in three elastic components to be uniformly arranged, and the resilient support of three-point fix can be provided inner bag, makes inner bag liter Drop is mobile steady, reliable；Elastic component uses the steel spring plate of 65Mn manganese steel material manufacture, in being formed after the steel spring plate bending Empty portion 10, steel spring plate elasticity is good, cost is low, and the shape of hollow bulb 10 changes when elastic component deforms.In addition, elastic component also may be used It is preferably 3 120 ° of interval settings in the present embodiment to be that 2 180 ° of intervals are set or 4 are set at 90 ° intervals.

Elastic component 7 is provided with barricade 17, and projected area of the barricade 17 on outer pot 3 is more than elastic component 7.Due to Projected area of the barricade on outer pot is more than elastic component, and such barricade, which can cover elastic component completely and it is carried out to shield, to be prevented Shield, electromagnetic wire coil is avoided to prevent the heated heating of elastic component from causing mechanical performance to change, to ensure elasticity elastic component Electromagnetic Heating Part normal work.

Elastic component, which has three and is circumferentially spaced 120 °, to be uniformly arranged, and elastic component is spring steel made of 65Mn manganese steel materials Plate, a hollow bulb is formed after the steel spring plate bending.Three 120 ° of elastic component interval equal circumference are uniform, provided to inner bag stable Elastic support points so that inner bag lifting moving is steady, reliable；65Mn manganese steel material manufactures, and elasticity is good, processing cost is low；It is curved The hollow bulb of folding provides deformation space for steel spring plate.

The inner bag is in ball kettle shape.The ball more flat inner bag of kettle shape inner bag is more preferable to the heating effect that boils of food materials, and food materials add Work is more easy to tasty.

It is the ring of drum 4 in place of a kind of such as difference of Fig. 3~4, IH heating voltages power pot, and embodiment 1 of embodiment 2 Fix three support feets 12 around wearing and be fixedly connected with three elastic components 7, inner bag 2, elastic component 7 are held in the top of support feet 12 It is connected between the bottom of support feet 12 and the bottom of outer pot 3,6 plates of pressure are located at the bottom surface of inner bag 2.In being held through drum due to support feet Courage, therefore the inner bag in the present embodiment is directly born against on drum, liner at the bottom and drum surface is produced one Fixed gap, avoiding inner bag from being directly pressed onto drum influences Electromagnetic Heating；And the fixed gap of drum and inner bag is additionally favorable for drum radiating, Avoid the inner bag of heating from excessively pressing close to drum and bring it about deformation, during work support feet by the pressure transmission from inner bag to elastic Part, elastic component is pressurized and produce deformation, drum can move down with support feet elasticity.Support feet can use the non-magnetic metal material such as aluminium Material makes, and pre-buried setting and drum integrated injection molding.

Embodiment 3 such as Fig. 5~6, a kind of IH heating voltages power pot, and embodiment 1 difference in place of be the drum 4 with Outer pot 3 is affixed, on drum 4 around it is circumferential wear with three elastic components 7 corresponding to three support bars 14, the top of support bar 14 to Upper stretching drum 4 holds inner bag 2, the bottom of support bar 14 extend downwardly from drum 4 it is affixed corresponding to elastic component 7, ring on the drum 4 Around the mounting holes 15 for opening up three and support bar 14 and matching, the pressing plate 6 is located therein on a support bar 14, remainder with Embodiment 1 is identical.Because drum and outer pot are fixed not with inner bag lifting activity, inner bag will not be pressed onto drum during use；On drum It is used to wear support bar around mounting hole is opened up, for inner bag support on the support bar through drum, post upper holds inner bag, The affixed elastic component in lower end, pressure is transmitted by support bar when inner bag moves down, make elastic component compressive deformation, when same elastic component restores Inner bag is jacked up by support bar.

Further, drum 4 is affixed by the screw 16 that periphery is installed and the side wall of outer pot 3.Drum is installed by periphery Screw and outer pot side wall are fixed, as long as the ring side 11 of a circle indent is set during manufacture in the side wall of outer pot 3, then on ring side 11 The corresponding mounting hole is opened up, without setting complicated mounting structure in addition, processing is simple, installation is reliable, is easy to mass production and fast Speed assembling.

Claims (10)

1. a kind of IH heating voltages power pot, including outer pot（3）And pot cover（1）And outer pot（3）The pressure switch of lower section（8）, institute State outer pot（3）It is interior to be provided with inner bag（2）And electromagnetic wire coil, electromagnetic wire coil are located at inner bag（2）Lower section, the electromagnetic wire coil include drum （4）With coil wound on it, the pot cover（1）Fastening is installed on outer pot（3）Go up and seal compression inner bag（2）, it is characterized in that The drum（4）And outer pot（3）Elastic component is provided between bottom（7）And pressing plate（6）, the inner bag（2）Pass through elastic component（7）Make Lifting activity, pressing plate（6）Can be with inner bag（2）Lift to touch pressure switch（8）, the pressure switch（8）By controller with The connected control coil on/off electricity of coil.
A kind of 2. IH heating voltages power pot according to claim 1, it is characterized in that the elastic component（7）It is connected to drum （4）Bottom and outer pot（3）Between bottom, the inner bag（2）Hold in the palm in drum（4）On, pressing plate（6）Located at inner bag（2）Bottom surface.
A kind of 3. IH heating voltages power pot according to claim 1, it is characterized in that the drum（4）On wear fixed support Pin（12）With elastic component（7）It is fixedly connected, the support feet（12）Hold inner bag in top（2）, elastic component（7）It is connected to support feet （12）Bottom and outer pot（3）Between bottom, pressing plate（6）Located at inner bag（2）Bottom surface.
A kind of 4. IH heating voltages power pot according to claim 1, it is characterized in that the drum（4）With outer pot（3）It is affixed, Drum（4）On worn and elastic component around circumferential（7）Corresponding equivalent support bar（14）, the support bar（14）Top is stretched out upwards Drum（4）Hold inner bag（2）, support bar（14）Bottom extends downwardly from drum（4）Elastic component corresponding to affixed（7）, the drum （4）It is upper around opening up and support bar（14）The mounting hole of matching（15）, the pressing plate（6）Located at any support bar（14）On, bullet Property part（7）Connection support bar（14）Bottom and outer pot（3）Between bottom.
A kind of 5. IH heating voltages power pot according to claim 4, it is characterized in that the drum（4）Installed by periphery Screw（16）With outer pot（3）Side wall is affixed.
A kind of 6. IH heating voltages power pot according to claim 1, it is characterized in that the outer pot（3）It is bonded in inside bottom surface The radome for setting shape to match（5）.
A kind of 7. IH heating voltages power pot according to claim 1, it is characterized in that the elastic component（7）It is provided with barricade （17）, the barricade（17）In outer pot（3）On projected area be more than elastic component（7）.
A kind of 8. IH heating voltages power pot according to one of claim 1 to 7, it is characterized in that the elastic component（7）For two The individual above and circumferentially equiangularly spaced setting.
A kind of 9. IH heating voltages power pot according to claim 8, it is characterized in that the elastic component（7）For 65Mn manganese steel materials Steel spring plate made of matter, a hollow bulb is formed after the steel spring plate bending（10）.
A kind of 10. IH heating voltages power pot according to one of claim 1 to 7, it is characterized in that the inner bag（2）In ball kettle Shape.
CN201720224417.5U 2017-03-09 2017-03-09 A kind of IH heating voltages power pot CN207023923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720224417.5U CN207023923U (en) 2017-03-09 2017-03-09 A kind of IH heating voltages power pot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720224417.5U CN207023923U (en) 2017-03-09 2017-03-09 A kind of IH heating voltages power pot

Publications (1)

Publication Number Publication Date
CN207023923U true CN207023923U (en) 2018-02-23

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CN201720224417.5U CN207023923U (en) 2017-03-09 2017-03-09 A kind of IH heating voltages power pot

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592097A (en) * 2018-04-24 2018-09-28 合肥顺昌电磁智能科技有限公司 A kind of ball autoclave combination stove based on electromagnetic heating
CN109700297A (en) * 2019-03-04 2019-05-03 中南林业科技大学 A kind of pattern rice special pressure induction IH electromagnetism recuperator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592097A (en) * 2018-04-24 2018-09-28 合肥顺昌电磁智能科技有限公司 A kind of ball autoclave combination stove based on electromagnetic heating
CN109700297A (en) * 2019-03-04 2019-05-03 中南林业科技大学 A kind of pattern rice special pressure induction IH electromagnetism recuperator

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