CN203168822U - Ohmic heating type cooking machine - Google Patents
Ohmic heating type cooking machine Download PDFInfo
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- CN203168822U CN203168822U CN 201320072086 CN201320072086U CN203168822U CN 203168822 U CN203168822 U CN 203168822U CN 201320072086 CN201320072086 CN 201320072086 CN 201320072086 U CN201320072086 U CN 201320072086U CN 203168822 U CN203168822 U CN 203168822U
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Abstract
The utility model provides an ohmic heating type cooking machine which comprises a machine table module, a container module accommodated in the machine table module, a cooling radiating module accommodated in the machine table module and located below the container module, and a control loop installed in the machine table module. The container module comprises a container body made of nonmetal heat resistance materials and two plate electrodes installed in the container body and arranged oppositely, wherein the plate electrodes are detachably installed in the container body and electrically connected with the control loop. Because of separated type module design of the plate electrodes and the container body, the ohmic heating type cooking machine is convenient to dismantle and clean; design of a current transitive geometric structure ensures that a power supply is segmented when an upper cover is opened, and electric shock risks of operation staff are avoided; by the design of operational temperature monitoring, changes of quality of foodstuffs caused by overlong heating are reduced, and energy cost loss is reduced; because of the design of the cooling radiating module, time that the foodstuffs are disengaged from a container and the plate electrodes is shortened, and production efficiency is effectively improved.
Description
Technical field
The utility model relates to a kind of cooking machine, relates in particular to a kind of Ohmic heating formula cooking machine.
Background technology
For for the cooking method of Chinese style traditional foods such as white turnip cake, Wan Cakes, generally all is to steam the mode of cooking a meal through high cooking and make, and aspect fixing food heating, the purpose of reaching heating in the mode of vapour cooking is also arranged traditionally.
Yet, in above-mentioned traditional boiling mode, owing to heat output is proportional to contact area, thermograde, reaches the time, but be inversely proportional to heated object thickness, thereby when the volume of the object of heating object or thickness were more big, heat is passed to central point made the time of its intensification will be more long.So in traditional heating mode, the heating degree that has food surface and central point is inhomogeneous, and then cause food to heat the situation of bad.
In addition, aspect heating technique, once utilized electric current to take heat solid food in early days, for example sausage etc.That is, utilize food itself to have conducting electricity property but be the characteristic of poor conductor just as a resistance, and electric energy can be converted into the principle of heat energy because of resistance, by the voltage plate is contacted with the food two ends, make again electric current through this voltage plate by in the food, and make the Yin Shengre of food own and boiled.Below, claim that this mode is that resistance is given birth to the hot type food heating method.Wherein because
Living heat=than electrical conductivity × ﹙ voltage gradient)
2And than electrical conductivity=length/(sectional area * resistance)
Thereby even when the resistance at each position of food, and CURRENT DISTRIBUTION density can obtain one evenly and the effect of Fast Heating when identical.
The living hot type food heating method of above-mentioned resistance is fluid state before heating for heating, equally also is suitable in case become the food of solid type state after heating is boiled.When heating those food, owing to food can shrink in heating process, thereby make electrode and provision room can not keep excellent contact.Have then that both sides arrange flat board outside container, when guaranteeing that food shrinks, electrode and food still have excellent contact.But just have problems such as health design, disassembly, cleaning difficulty, and be difficult for the demoulding after this food heating, and the whole phenomenon that heating inequality is a little arranged.There is before heating the scheme with electrode side wiping food-grade lubricating oil propose again, but this scheme troublesome poeration, and needs to reduce the temperature (utilizing cooling systems such as frozen water) of food after the heating, could effectively break away from.
See also Fig. 1, structural representation for the equipment that boils of existing a kind of thermocoagulation foodstuff, this equipment that boils mainly comprises: the container 100 that is used for holding foodstuff, the pallet 300 of bearing container 100 reaches the electrode module that is used for the heating foodstuff, described electrode module mainly comprises a pair of symmetrically arranged electrode 500 and heat-resisting non-conductive fixed head 700, this two electrode 500 all is fixed on the electrode fixed head 700, this electrode fixed head 700 can move up and down, this container 100 is positioned in the receiving hole 302 on the pallet 300 and after pouring foodstuff into, electrode fixed head 700 inserts downwards in the foodstuffs in the containers 100, and foodstuff is heated.After the heating, electrode fixed head 700 moves up, and this moment, electrode 500 can pass the line of rabbet joint 902 of loam cake 900, and foodstuff and electrode are broken away from.
Yet, because electrode 500 all is fixed on the electrode fixed head 700, need electrode fixed head 700 and electrode 500 are removed, could make the foodstuff that electrode 500 breaks away from the containers 100; During electrode 500 and container 100 break away from, can adhere to foodstuff partly on the electrode 500, and when electrode 500 passes the line of rabbet joint 902 of loam cake 900, the foodstuff that adheres to up can be brought to the cleaning dead angle of dismounting difficulty, and remain on the loam cake 900, influence product quality.Totally will cause electrode 500 heating inhomogeneous if can't thoroughly remove, influence adds thermal effect.
See also Fig. 2, be existing a kind of should being heated by resistive in the structural representation of the equipment that boils of thermocoagulation food materials, this equipment comprises: the container 100 ' that is used for holding foodstuff, the housing 300 ' of bearing container 100 ' reaches the electrode module that is used for the heating foodstuff, described electrode module mainly comprises a pair of symmetrically arranged electrode 500 ' and heat-resisting non-conductive fixed head 700 ', it in use, after earlier foodstuff being fills up to container 100 ', be equipped with in the container of foodstuff by with manpower electrode module being inserted again, the container 100 ' that foodstuff and electrode module then will be housed is placed in the receiving hole 302 ' of housing 300 ', with manpower loam cake 900 ' is taken off at last and made metal throuth hole 902 ' contact conducting with electrode 500 ', with the heating of switching on.Before foodstuff and electrode module break away from, must be with electrode 500 ' wiping food-grade lubricating oil before heating, and the temperature (utilizing cooling systems such as frozen water) of heating back reduction foodstuff, could effectively break away from.Operation is comparatively complicated, is inconvenient to use.
See also Fig. 3, be existing a kind of cooking machine of using the container of Ohmic heating and using this container, the housing 300 ' that it comprises: the container 100 ' that is used for holding foodstuff ', bearing container 100 ' ' the U-shaped electrode 500 ' of heating foodstuff ' and be used for ', it is by arranging U-shaped electrode 500 ' ' in container 100 ' ' on, be convenient to make the quick thermally equivalent that places food in it, and U-shaped electrode 500 ' ' on do not need wiping food-grade lubricating oil, do not need from container 100 ' ' on take off and heating back food can be taken out from container, safety is convenient, easy cleaning.But U-shaped electrode 500 ' ' and container 100 ' ' non-" seamless combination " design, foodstuff can infiltrate between electrode and container, causes the problem of cleaning.
As seen, existing resistance is given birth to the heating of hot type food, all have defective more or less, invent a kind of convenience, security and easily-disassembled cleaning of more meeting so, the ohmic heating technology cooking machine that meets nuclear family space, occupation mode and life style is necessary.
The utility model content
The purpose of this utility model is to provide a kind of Ohmic heating formula cooking machine, and volume is small and exquisite, simple to operate, easy cleaning, and the nuclear family that is fit to 2-4 people uses.
For achieving the above object, the utility model provides a kind of Ohmic heating formula cooking machine, it comprises: the board module, be placed in container module in the board module, be placed in the board module and be positioned at the cooling heat dissipation module of container module below and be installed on the control loop of board module, described container module comprises vessel and is installed in the vessel and two battery lead plates that are oppositely arranged, described battery lead plate detachably is installed in the vessel, and is electrically connected at described control loop.
Described board module comprises lower house, be installed on middle shell on the lower house, be installed on the upper shell on the middle shell and be installed on loam cake on the upper shell.
Described loam cake rotation is installed on the upper shell, covers on this and is provided with uncap button and steam vent.
Described loam cake is installed on the upper shell by rotating shaft rotation, the described button of uncapping be located at loam cake away from the rotating shaft end.
On the described upper shell control panel is installed, is used for the signal transmission of control control loop.
Described vessel comprises base plate and is vertically connected at four side plates of this base plate.
Described battery lead plate comprises the heating part and connects the connecting portion of heating part that described connecting portion is the setting of " U " type.
Described cooling heat dissipation module is installed in the lower house, it comprises the fin of being located at vessel below, be installed on the fin and contact the temperature sensor that arranges with vessel, be installed in the lower house and the chip cooling seat of fin one side, between fin and chip cooling seat the wind energy crossover sub, be installed on two-system cold core sheet on the chip cooling seat, be connected to two shared pipelines of two-system cold core sheet and be installed in the lower house and be positioned at the chip cooling seat away from one or several fans of fin end.
Described control loop comprises processing module, be electrically connected at the temperature collect module of this processing module, be electrically connected at the AO module of this processing module, be electrically connected at first and second SSR module of this AO module and be electrically connected at first and second relay of a SSR module, described first and second relay is connected in parallel, wherein said temperature collect module receives the temperature signal from described temperature sensor, described refrigerating chip is electrically connected at this AO module, described control loop further comprises and is suitable for described two battery lead plates are just being connected with the mains respectively, negative pole and two conducting wires of sharing pipeline, a wherein said SSR module is used for the heating of control foodstuff, and the 2nd SSR module is used for the cooling of control foodstuff.
Described vessel is made by the food-grade nonmetal heatproof material, and described electrode is made by the food-grade conductor material.
The beneficial effects of the utility model: the separate type modular design of the battery lead plate of the utility model Ohmic heating formula cooking machine and the container of nonmetal hear resistance material, cleaning for convenience detach; The design of the geometry of current delivery, power supply is separated the danger of avoiding operating personnel to get an electric shock when guaranteeing the loam cake unlatching; The design of operating temperature monitoring reduces food owing to heat the long change that causes quality, and falls end energy cost loss; The cooling heat dissipation Module Design, is effectively enhanced productivity at the time that shortening foodstuff and container, battery lead plate break away from.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing, by the specific embodiment of the present utility model is described in detail, will make the technical solution of the utility model and other beneficial effect apparent.
In the accompanying drawing,
Fig. 1 is existing a kind of structural representation of cooking machine;
Fig. 2 is the structural representation of existing another kind of cooking machine;
Fig. 3 is the structural representation of existing another cooking machine;
Fig. 4 is the perspective exploded view of the utility model Ohmic heating formula cooking machine;
Fig. 5 is the three-dimensional package assembly schematic diagram of the utility model Ohmic heating formula cooking machine;
Fig. 6 is the cooling heat dissipation module mode of operation simulation schematic diagram of the utility model Ohmic heating formula cooking machine;
Fig. 7 is the electrical block diagram of the control loop of the utility model Ohmic heating formula cooking machine.
The specific embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
See also Fig. 4 to Fig. 7, the utility model provides a kind of Ohmic heating formula cooking machine, and it comprises: board module 2, be placed in container module 4 in the board module 2, be placed in the board module 2 and be positioned at the cooling heat dissipation module 6 of container module 4 belows and be installed on the control loop 8 of board module 2.
Described board module 2 comprises lower house 22, be installed on middle shell 24 on the lower house 22, be installed on the upper shell 26 on the middle shell 24 and be installed on loam cake 28 on the upper shell 26.
Described loam cake 28 rotations are installed on the upper shell 26, and this loam cake 28 is provided with uncap button 282 and steam vent 284.Preferably, described loam cake 28 is installed on the side of upper shell 26 by rotating shaft (not shown) rotation, the described button 282 of uncapping be located at loam cake 28 away from the rotating shaft end.This loam cake 28 rotates around the shaft, be fastened on the loam cake 26, and it is sealed by locking mechanism (not shown) and this loam cake 26, and then container module 4 is locked in the board module 2, when needs take out board module 2, press the 282 pairs of locking mechanism releases of button of uncapping, and upwards lift loam cake 28, this loam cake 28 rotates on upper cover body 26 tops by rotating shaft.
Described container module 4 comprises vessel 42 and is installed in the vessel 42 and two battery lead plates 44 that are oppositely arranged that described battery lead plate 44 detachably is installed in the vessel 42, and is electrically connected at described control loop 8.When needs are cleared up vessel 42 and battery lead plate 44, only need container module 4 by taking out in the board module 2, and battery lead plate 44 is got final product by taking off on the vessel 42, simple to operation, and do not have the cleaning dead angle, easily container module 4 is cleaned up.
In the present embodiment, described vessel 42 is made by the food-grade nonmetal heatproof material, four side plates 424 that it comprises square floor 422 and is vertically connected at this base plate 422, these four side plates 424 and base plate 422 form the accommodation space 426 of an existing opening, and this accommodation space 426 is used for holding foodstuff.
Described battery lead plate 44 is made by the food-grade conductor material, the connecting portion 444 that it comprises heating part 442 and connects heating part 442, in the present embodiment, described connecting portion 444 is the setting of " U " type, during installation, described heating part 442 fits tightly in the inboard of side plate 424, and described connecting portion 444 is fastened on side plate 424 away from base plate 422 ends, it is comparatively convenient to install and dismantle, and is convenient to clean, clean.
Described cooling heat dissipation module 6 is installed in the lower house 22, and it comprises the fin 60 of being located at vessel 42 belows, be installed on the fin 60 and contact the temperature sensor 61 that arranges with vessel 22, be installed in the lower house 42 and be positioned at the chip cooling seat 62 of fin 60 1 sides, wind energy crossover sub 63 between fin 60 and chip cooling seat 62, be installed on the two-system cold core sheet 64 on the chip cooling seat 62, being connected to two of two-system cold core sheet 64 shares pipelines 65 and is installed in the lower house 42 and is positioned at chip cooling seat 62 away from several fans 66 of fin 60 ends.
See also Fig. 6, two tops of sharing pipelines 65 are welded with the rubber-like bend respectively, and it is made by conductibility (heat radiation) good conductor such as copper.One T shape assembly 67 and a chain knife-edge assembly 68 are installed in the loam cake 28.Metal material (as silver or copper) conducting wire (not shown) is contained in this T shape assembly 67 and chain knife-edge assembly 68 inside, and shell be by non-conductive and heatpiston's material for example polypropylene make, wherein this conducting wire is exposed to the handle end of this T shape assembly 67 and chain knife-edge assembly 68, so when this loam cake 28 was shut, this handle end contacted with the top of this two bend.The below on the long limit of this T shape assembly 67 and chain knife-edge assembly 68 is formed with slotted opening respectively, and its inner conducting wire is exposed in this slotted opening, and this section conducting wire forms one to have elasticity and automatically replies the structure of shape, for example the waveform bending structure or the compression spring structure, so when this loam cake 28 is shut, contact with the connecting portion 444 of above-mentioned battery lead plate 44.The conducting wire of this T shape assembly 67 and chain knife-edge assembly 68 inside is the part of above-mentioned control loop 8, and it can pass through the positive and negative electrode that above-mentioned control loop 8 is connected with the mains respectively, is heated by the foodstuffs in 44 pairs of vessels of above-mentioned battery lead plate 42.When above-mentioned loam cake 28 was opened, the conducting wire of this T shape assembly 67 and chain knife-edge assembly 68 inside and above-mentioned battery lead plate 44 disconnected, and above-mentioned battery lead plate 44 stops to connect power supply.
Fig. 6 is the cooling heat dissipation module mode of operation simulation schematic diagram of the utility model Ohmic heating formula cooking machine, the bigger direction of arrow is the cold wind direction among the figure, this cold wind enters by fan 66, entered in the fin 60 with cooled containers body 42 by wind energy crossover sub 63, simultaneously with the low temperature of aforementioned refrigerating chip 64 via aforementioned shared pipeline 65, the conducting wire of aforementioned T shape assembly 67 and chain knife-edge assembly 68 inside passes to above-mentioned battery lead plate 44, with the foodstuff in the cooled containers body 42.
On the described upper shell 26 control panel 262 is installed, is used for the signal transmission of control control loop 8, described control panel 262 is provided with startup button 264, button 266 and foodstuff kind selection key 268 is set.
Described control loop 8 comprises processing module 82, be electrically connected at the temperature collect module 83 of this processing module 82, be electrically connected at the AO(analog quantity output of this processing module 82) module 84, be electrically connected at first and second SSR(solid-state relay of this AO module 84) module 85,86 be electrically connected at first of a SSR module 85, second relay 87,88 with trigger switch 89, described first and second relay 87,88 are connected in parallel, wherein, a described SSR module 85 is used for the heating of control foodstuff, and the 2nd SSR module 86 is used for the cooling of control foodstuff.
Particularly, when loam cake 28 fastens with upper shell 26, trigger switch 89 conductings, by button 266 being set and foodstuff kind selection key 268 arranges t1 heat time heating time, heating back time of repose t2, cool time t3, heating stop temperature T1, stop chilling temperature T2 and foodstuff kind X1-Xn, the started by press button 264 then, what processing module 82 had more setting arranges t1 heat time heating time, heating back time of repose t2, cool time t3, heating stop temperature T1, stop chilling temperature T2, the temperature data control AO module 84 of foodstuff kind X1-Xn and temperature collect module 83 feedbacks is to first and second SSR module 85,86 output currents or current signal, and then realization is to heating and the cooling of foodstuff; When loam cake 28 is outwarded winding on by upper shell 26, trigger switch 89 disconnects, first and second relay 87,88 quits work, in the present embodiment, when the input voltage of a SSR module 85 is 110V, the output current of this AO module 84 is 11.2A, and preferred, the input voltage of described the 2nd SSR module 86 is 12V.Ohmic heating formula cooking machine of the present utility model is made up of a pair of removable battery lead plate, container, cooling heat dissipation module and the control loop cooperation of nonmetal hear resistance material; In use, will have the container of device electrode plate to be positioned in the housing earlier, the loam cake that then will have a steam vent by manpower covers again, makes control loop contact the formation loop circuit with battery lead plate, makes foodstuff keep the environment that integral body has even heating; In heating process, heat energy carries out the monitoring of temperature via heat transmission or the thermal convection current of medium; When its operating temperature arrives, switch to the cooling that the cooling heat dissipation module is carried out foodstuff or operating environment via control loop,
In sum, the battery lead plate of the utility model Ohmic heating formula cooking machine and the container of nonmetal hear resistance material adopt separate type modular design, cleaning for convenience detach; The design of the geometry of current delivery, power supply is separated the danger of avoiding operating personnel to get an electric shock when guaranteeing the loam cake unlatching; The design of operating temperature monitoring reduces food owing to heat the long change that causes quality, and falls end energy cost loss; The cooling heat dissipation Module Design, is effectively enhanced productivity at the time that shortening foodstuff and container, battery lead plate break away from.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model claim.
Claims (7)
1. an Ohmic heating formula is cooked machine, it is characterized in that, comprise: the board module, be placed in container module in the board module, be placed in the board module and be positioned at the cooling heat dissipation module of container module below and be installed on the control loop of board module, described container module comprises vessel and is installed in the vessel and two battery lead plates that are oppositely arranged, described battery lead plate detachably is installed in the vessel, and is electrically connected at described control loop.
2. Ohmic heating formula as claimed in claim 1 cooking machine is characterized in that, described board module comprises lower house, be installed on middle shell on the lower house, be installed on the upper shell on the middle shell and be installed on loam cake on the upper shell.
3. Ohmic heating formula cooking machine as claimed in claim 1 is characterized in that described vessel comprises base plate and is vertically connected at four side plates of this base plate.
4. Ohmic heating formula cooking machine as claimed in claim 3 is characterized in that, described battery lead plate comprises the heating part and connect the connecting portion of heating part that described connecting portion is the setting of " U " type.
5. Ohmic heating formula as claimed in claim 2 is cooked machine, it is characterized in that, described cooling heat dissipation module is installed in the lower house, and it comprises the fin of being located at the vessel below, be installed on the fin and contact the temperature sensor that arranges with vessel, be installed in the lower house and be positioned at the chip cooling seat of fin one side, wind energy crossover sub between fin and chip cooling seat, be installed on the two-system cold core sheet on the chip cooling seat, being connected to two of two-system cold core sheet shares pipelines and is installed in the lower house and is positioned at the chip cooling seat away from one or several fans of fin end.
6. Ohmic heating formula as claimed in claim 5 is cooked machine, it is characterized in that, described control loop comprises processing module, be electrically connected at the temperature collect module of this processing module, be electrically connected at the AO module of this processing module, be electrically connected at first and second SSR module of this AO module and be electrically connected at first and second relay of a SSR module, described first and second relay is connected in parallel, wherein said temperature collect module receives the temperature signal from described temperature sensor, described refrigerating chip is electrically connected at this AO module, described control loop further comprises and is suitable for described two battery lead plates are just being connected with the mains respectively, negative pole and two conducting wires of sharing pipeline, a wherein said SSR module is used for the heating of control foodstuff, and the 2nd SSR module is used for the cooling of control foodstuff.
7. Ohmic heating formula cooking machine as claimed in claim 1 is characterized in that described vessel is made by the food-grade nonmetal heatproof material, and described electrode is made by the food-grade conductor material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072086 CN203168822U (en) | 2013-02-08 | 2013-02-08 | Ohmic heating type cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072086 CN203168822U (en) | 2013-02-08 | 2013-02-08 | Ohmic heating type cooking machine |
Publications (1)
| Publication Number | Publication Date |
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| CN203168822U true CN203168822U (en) | 2013-09-04 |
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ID=49065585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072086 Expired - Lifetime CN203168822U (en) | 2013-02-08 | 2013-02-08 | Ohmic heating type cooking machine |
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| CN (1) | CN203168822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686671A (en) * | 2014-11-25 | 2016-06-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance |
| CN113576234A (en) * | 2020-04-30 | 2021-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, method and device and storage medium |
| CN113576235A (en) * | 2020-04-30 | 2021-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, method and device and storage medium |
| CN113576284A (en) * | 2020-04-30 | 2021-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, method and device and storage medium |
-
2013
- 2013-02-08 CN CN 201320072086 patent/CN203168822U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686671A (en) * | 2014-11-25 | 2016-06-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance |
| CN105686671B (en) * | 2014-11-25 | 2017-11-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN113576234A (en) * | 2020-04-30 | 2021-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, method and device and storage medium |
| CN113576235A (en) * | 2020-04-30 | 2021-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, method and device and storage medium |
| CN113576284A (en) * | 2020-04-30 | 2021-11-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, method and device and storage medium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |