CN211609411U - Food preparation machine capable of heating uniformly - Google Patents

Abstract

The utility model discloses an even food preparation machine of heating belongs to food preparation machine technical field, including frame and stirring cup, be equipped with motor and control panel in the frame, the stirring cup includes cup and bowl cover, is equipped with in the cup by motor drive's crushing sword. The outside of cup is equipped with heating structure, and heating structure includes hollow heating shell and locates the heating member in the heating shell, and the sealed setting of heating shell and inside notes have heating fluid, and heating member electricity is connected in the control panel. When the heating element is electrified to work, the heating liquid is heated firstly, and then the heating liquid transfers heat to the cup body to heat the material in the cup body. Adopt indirect heating mode to heat the material in the cup, the heating member does not with cup direct contact, the too high condition of local temperature can not appear in the cup, the material can not paste and glue on the cup, the material in the cup is heated more evenly, abundant, and heating effect is better, is convenient for wash the cup after the use.

Description

Food preparation machine capable of heating uniformly

Technical Field

The utility model relates to a food preparation machine technical field especially relates to an even food preparation machine heats.

Background

The existing food processor generally comprises a main machine and a stirring cup, wherein a motor is arranged in the main machine, and a rotatable crushing knife is arranged in the stirring cup. When the machine body works, the motor drives the crushing cutter to rotate at a high speed to cut and crush the materials in the stirring cup, so that the purpose of food processing is realized. In order to heat a material while cutting and pulverizing the material, a conventional heating type food processor generally includes a heating pipe provided in a cup body of a blender cup, and heats the material in the cup body by heat generated by the heating pipe after being energized. However, the heating pipe concentrates the heated part of the cup body, so that the heating is uneven, the material is easy to be pasted and stuck on the cup body, and the cup body is difficult to clean.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects and deficiencies existing in the prior art, the utility model provides an even food processor with heating, which effectively solves the problem that the materials are pasted and adhered to a cup in the heating process.

In order to realize above-mentioned technical purpose, the utility model provides a pair of heat even food preparation machine, including frame and stirring cup, be equipped with motor and control panel in the frame, the stirring cup includes cup and bowl cover, is equipped with by motor drive's crushing sword in the cup, the outside of cup is equipped with heating structure, and heating structure includes hollow heating shell and locates the heating member in the heating shell, and the sealed setting of heating shell and inside notes have heating fluid, but heating member electricity is connected in the control panel.

Preferably, the heating shell is provided with a liquid injection hole and a liquid sealing plug for opening and closing the liquid injection hole, and the liquid sealing plug is in sealing fit with the liquid injection hole.

Preferably, the heating shell is provided with a convex column which protrudes outwards, the liquid injection hole is arranged on the convex column, and the liquid sealing plug is arranged in the convex column and is in sealing fit with the convex column.

Preferably, the heating structure further comprises a first temperature measuring element for detecting the temperature of the heating liquid, the first temperature measuring element is electrically connected to the control board, the liquid sealing plug is provided with a mounting hole, and the first temperature measuring element is arranged in the mounting hole and is in sealing fit with the liquid sealing plug.

Preferably, the tip of heating member is equipped with the terminal, is equipped with the through-hole that supplies the terminal to stretch out on the heating shell, and the terminal stretches out the end and the sealed cooperation of heating shell and heating member from through-hole department.

Preferably, the end of the heating element is provided with an insulating ring positioned outside the binding post, the part of the insulating ring extends out of the heating shell and is fixed through a fastener, and a sealing gasket is arranged between the insulating ring and the heating shell.

Preferably, the cup body comprises an inner cup body and an outer cup body which are sleeved together, and the heating structure is arranged outside the inner cup body.

Preferably, the heating structure is sleeved outside the lower end of the inner cup body; or the heating structure is arranged at the bottom of the inner cup body; or the heating structure is partially sleeved outside the lower end of the inner cup body, and the other part of the heating structure is positioned at the bottom of the inner cup body.

Preferably, the heating element is erected in the heating shell through a support arm; and/or the heating shell comprises an inner shell and an outer shell which are fixed together.

Preferably, the cup body is provided with a second temperature measuring element, and the second temperature measuring element partially extends into the cup body and can be electrically connected with the control board; and/or a heat conducting piece is arranged between the heating shell and the cup body.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a food preparation machine improves food preparation machine's heating structure, and during hollow heating shell was located to the heating member, the heating liquid was annotated in the heating shell. When the heating element is electrified to work, the heating liquid is heated firstly, and then the heating liquid transfers heat to the cup body to heat the material in the cup body. Adopt indirect heating mode to heat the material in the cup, the heating member does not with cup direct contact, the too high condition of local temperature can not appear in the cup, the material can not paste and glue on the cup, the material in the cup is heated more evenly, abundant, and heating effect is more, is convenient for wash the cup after the use.

2. Heating fluid is injected into the heating shell from the injection hole, and the liquid sealing plug is in sealing fit with the injection hole to seal the heating fluid in the heating shell, so that the heating fluid is prevented from leaking. Preferably, the heating liquid is injected into the heating shell at the boiling point temperature or higher temperature, so that the pressure in the heating shell is smaller than the external atmospheric pressure after the heating liquid is cooled, the heating shell can bear the pressure of the heating expansion of the heating liquid in the subsequent use process, and the heating structure is ensured to meet the use requirement.

3. On annotating the liquid hole and locating the projection of heating the shell, the formation structure of annotating the liquid hole is rationally set up, and the sealed cooperation of liquid stopper and projection can effectively increase the cooperation area between liquid stopper and the heating shell, is favorable to guaranteeing the sealed validity of annotating the liquid hole of sealing the liquid stopper.

4. First temperature element can detect the temperature of heating fluid and feed back the information of surveying to the control panel, and the control panel can control switching on and switching off, heating time, the heating temperature etc. of heating member according to this, utilizes heating structure to carry out reasonable heating to the material in the cup. Because the first temperature measuring element is arranged in the mounting hole on the liquid sealing plug, the first temperature measuring element and the liquid sealing plug can be firstly assembled into a component and then mounted on the heating shell, and the mounting position of the first temperature measuring element is reasonably arranged, so that the first temperature measuring element is convenient to assemble. The first temperature measuring element is matched with the liquid sealing plug in a sealing mode, and heating liquid is prevented from flowing out from a gap between the first temperature measuring element and the liquid sealing plug.

5. The terminal at the end of the heating element extends out of the heating shell, and the terminal can be electrically connected with the control panel through a wire, a coupler and the like, so that the control panel can effectively control the heating element. The tip and the sealed cooperation of heating shell of heating member avoid heating liquid to flow from the gap between heating member and the heating shell.

6. The outside of terminal sets up the insulating ring, avoids leading to the electrified condition of cup because of terminal and heating shell direct contact, improves the safety in utilization of complete machine. The insulating ring is fixed on the heating shell through a fastener, so that the wiring terminal can be fixedly arranged relative to the heating shell. Set up sealed the pad between insulating column and the heating shell, can avoid heating liquid to flow from the gap between insulating column and the heating shell.

7. The heating structure is arranged outside the inner cup body, so that the heating structure is not exposed out of the cup body, the condition that a user is scalded due to touching the heating structure is avoided, and the use safety of the whole machine is improved. The heating structure can be arranged outside the lower end of the inner cup body, also can be arranged at the bottom of the inner cup body, and can also be arranged outside the lower end of the inner cup body and at the bottom of the inner cup body simultaneously, so that the mounting position of the heating structure is reasonably arranged, and the material heating requirement is better met.

8. The heating element is arranged in the heating shell through the support arm, so that heating liquid in the heating shell can be uniformly heated when the heating element is electrified to work. The heating shell is preferably arranged into a split structure, so that the forming and the assembly are convenient, and the heating element is conveniently erected in the heating shell.

9. The part of second temperature element stretches into in the cup, and the second temperature element can be with the temperature of the interior material direct contact of cup in order to detect the material, and the second temperature element can feed back the information that records to the control panel to the curing degree of control panel discernment material and control the heating member according to this, improve the intellectuality of heating. The heat conduction piece arranged between the heating shell and the cup body can effectively improve the heat transfer between the heating structure and the cup body, and is favorable for improving the heating effect.

Drawings

FIG. 1 is a schematic view of a food processor according to an embodiment of the present invention;

FIG. 2 is a schematic view of a food processor according to an embodiment of the present invention;

FIG. 3 is an exploded view of a heating structure of a food processor according to an embodiment of the present invention;

fig. 4 is a partial schematic view of a food processor according to an embodiment of the present invention.

In the figure, 100-machine base, 200-stirring cup, 210-cup body, 211-inner cup body, 212-outer cup body, 220-cup cover, 230-crushing knife, 300-motor, 400-control plate, 500-heating structure, 510-heating shell, 511-inner shell, 512-outer shell, 513-upward turned edge, 514-downward turned edge, 515-boss, 516-convex column, 517-liquid injection hole, 518-through hole, 520-heating element, 521-binding post, 522-insulating ring, 530-supporting arm, 540-liquid sealing plug, 541-mounting hole, 551-sealing sleeve, 552-first sealing gasket, 553-second sealing gasket, 560-first temperature measuring element, 570-nut, 580-heat conducting element, 600-second temperature measuring element, 700-coupler, 710-lower coupling joint, 720-upper coupling joint.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1 to 3, a food processor with uniform heating provided by the embodiment of the present invention comprises a base 100 and a stirring cup 200, wherein a motor 300 and a control board 400 are arranged in the base 100, the stirring cup 200 comprises a cup body 210 and a cup cover 220, and a crushing knife 230 driven by the motor 300 is arranged in the cup body 210. The heating structure 500 is disposed outside the cup body 210, the heating structure 500 includes a hollow heating shell 510 and a heating element 520 disposed in the heating shell 510, the heating shell 510 is hermetically disposed and filled with a heating liquid, and the heating element 520 is electrically connected to the control board 400.

When the heating element is electrified to work, the heating liquid is heated firstly, and then the heating liquid transfers heat to the cup body to heat the material in the cup body. Adopt indirect heating mode to heat the material in the cup, the heating member does not with cup direct contact, the too high condition of local temperature can not appear in the cup, the material can not paste and glue on the cup, the material in the cup is heated more evenly, abundant, and heating effect is more, is convenient for wash the cup after the use.

In this embodiment, the cup body 210 includes an inner cup body 211 and an outer cup body 212 that are sleeved together, the crushing blade 230 is rotatably disposed on the bottom wall of the inner cup body 211, and the heating structure 500 is sleeved outside the lower end of the inner cup body 211. The inner cup 211 is preferably a thermally conductive metal cup and the outer cup 212 is preferably a thermally insulative plastic cup.

The heating case 510 includes an inner case 511 and an outer case 512 fixed together. The inner shell 511 is generally L-shaped, the outer shell 512 is generally inverted L-shaped, and the inner shell 511 and the outer shell 512 are welded together to form the closed heating shell 510. In order to contain welding slag, the top end of the inner shell 511 is provided with an upturned edge 513 formed by being turned outwards, and the bottom end of the outer shell 512 is provided with a down-turned edge 514 formed by being turned inwards. After welding, a welding ring is formed between the upturned edge 513 and the outer wall of the outer shell 512, a welding ring is also formed between the downturned edge 514 and the outer wall of the inner shell 511, and the inner shell 511 and the outer shell 512 are in sealing fit through two welding rings.

The heating member 520 is mounted in the heating housing 510 by a support arm 530, and in this embodiment, one end of the support arm 530 is fixed to the heating member 520 by welding, and the other end is fixed to the inner wall of the heating housing 510 by welding. The heating member 520 is preferably a heating pipe, and the heating shell 510 is preferably made of a metal material having high strength and good heat conductivity. The heating fluid preferably adopts heating oil, and further, the heating oil is injected into the heating shell 510 at the boiling point temperature or at a higher temperature, so that the pressure in the heating shell 510 is smaller than the external atmospheric pressure after the heating fluid is cooled, and the heating shell 510 can bear the pressure of the heating fluid expanded by heating in the subsequent use process.

In order to facilitate the injection of the heating liquid into the heating shell 510, a boss 515 protruding outward is disposed on the heating shell 510, a protruding column 516 protruding outward is disposed on the boss 515, a liquid injection hole 517 communicating with the inside of the heating shell 510 is disposed on the protruding column 516, and the heating liquid is injected into the heating shell 510 from the liquid injection hole 517.

In order to enclose the heating liquid in the heating casing 510, the heating structure 500 further includes a liquid-sealing plug 540 for opening and closing the liquid-injecting hole 517, and the liquid-sealing plug 540 is screwed into the liquid-injecting hole 517 by screw-fitting. In order to ensure that the liquid sealing plug 540 can effectively seal the liquid injection hole 517, an elastic sealing sleeve 551 is further arranged between the convex column 516 and the liquid sealing plug 540.

The heating structure 500 further comprises a first temperature measuring element 560 for detecting the temperature of the heating liquid, the liquid sealing plug 540 is provided with a mounting hole 541, and the first temperature measuring element 560 is screwed in the mounting hole 541 through thread fit. In order to prevent the heating liquid from flowing out from the gap between the first temperature measuring element 560 and the mounting hole 541, a first gasket 552 is disposed between the first temperature measuring element 560 and the liquid sealing plug 540. The first temperature measuring element 560, the liquid sealing plug 540 and the first gasket 552 may be assembled together to form a module, and after the heating liquid is injected, the module is directly installed at the liquid injection hole 517.

Terminals 521 are provided at both end portions of the heating member 520, one of which is a positive terminal and the other of which is a negative terminal. The outer parts of the two binding posts 521 are respectively provided with an insulating ring 522 which surrounds the binding post 521, the boss 515 is provided with a through hole 518 through which the binding post 521 and the insulating ring 522 extend out of the heating shell 510, the parts of the binding post 521 and the insulating ring 522 extend out of the heating shell 510 from the through hole 518, a nut 570 is screwed on the part of the insulating ring 522 extending out of the heating shell 510, and the binding post 521 is kept fixed relative to the heating shell 510 through the matching of the nut 570 and the insulating ring 522. In order to prevent the heating liquid from flowing out from the gap between the insulating ring 522 and the through hole 518, second gaskets 553 are respectively arranged between the insulating ring 522 and the inner wall of the heating shell 510 and between the nut 570 and the outer wall of the heating shell 510.

In order to detect the temperature of the material, the cup body 210 is provided with a second temperature measuring element 600, and the second temperature measuring element 600 partially extends into the inner cup body 211. In this embodiment, the bottom wall of the inner cup 211 is provided with a socket for mounting the second temperature measuring element 600, the head of the second temperature measuring element 600 extends into the inner cup 211 from the socket, and the second temperature measuring element 600 is in sealing fit with the socket.

In this embodiment, a coupler 700 is disposed between the base 100 and the cup 210, the coupler 700 includes a lower coupling joint 710 disposed at the top of the base 100 and an upper coupling joint 720 disposed at the bottom of the cup 210, the lower coupling joint 710 is electrically connected to the control board 400, and the terminal 521, the first temperature measuring element 560 and the second temperature measuring element 600 are electrically connected to the upper coupling joint 720. When the mixing cup 200 is placed on the stand 100, the upper and lower coupling joints 720 and 710 are inserted, and the terminal 521, the first temperature measuring element 560 and the second temperature measuring element 600 are electrically connected to the control board 400 through the coupler 700.

Organism during operation, control panel 400 control heating member 520, heating member 520 circular telegram during operation, heating fluid is heated earlier, then the higher heating fluid of temperature carries out even, abundant heating with heat transfer for interior cup 211 to the material, and the material in interior cup 211 can not take place the gelatinization because of local high temperature and glue the condition of cup, is convenient for wash cup 210 after the use is accomplished. In the heating process, the first temperature measuring element 560 feeds the measured temperature information of the heating liquid back to the control board 400, the second temperature measuring element 600 feeds the measured temperature information of the material back to the control board 400, and the control board 400 can adjust the specific working condition of the heating element 520 according to the information fed back by the first and second temperature measuring elements 560 and 600, so that the heating intelligence is improved.

It is understood that the inner and outer shells 511 and 512 of the heating shell 510 may be fixed together by other reasonable fixing methods, so as to meet the requirement of sealing engagement between the inner and outer shells.

It is understood that the heating element 520 may also adopt other reasonable heating members such as a heating sheet, a heating wire, and the like.

It will be appreciated that other suitable liquids may be used for the heating fluid.

It can be understood that the first and second temperature measuring elements 560 and 600 may be thermal resistors, thermocouples, thermistors, etc. as appropriate to meet the temperature measurement requirement.

It is understood that the heating structure 500 may be disposed at the bottom of the inner cup 211, and the heating shell 510 is ring-shaped. Of course, the heating structure 500 may be partially sleeved outside the lower end of the inner cup 211, and the other portion is disposed at the bottom of the inner cup 211, at this time, the heating shell 510 is bowl-shaped, and the bottom of the heating shell is provided with an opening for avoiding the crushing blade 230.

Example two

As shown in fig. 4, the second embodiment of the present invention is a modified embodiment of the first embodiment, and is modified from the first embodiment in that the heating structure 500 is further provided with a heat conducting member 580, the heat conducting member 580 is disposed between the heating shell 510 and the inner cup 211, and the heat conducting member 580 is made of a material with good heat conductivity.

When the heating structure 500 is sleeved outside the lower end of the inner cup 211, the heat conduction member 580 has a ring shape matching with the lower portion of the inner cup 211. The heat conduction member 580 improves the heat conduction effect between the heating shell 510 and the inner cup 211, which is beneficial to improving the heating effect of the heating structure 500 on the material.

It is understood that the heat conductive member 580 has a hollow disk shape when the heating structure 500 is provided at the bottom of the inner cup 211. When the heating structure 500 is disposed outside the lower end of the inner cup 211 and at the bottom of the inner cup 211, the heat conducting member 580 is bowl-shaped, and a recess for receiving the crushing blade is formed in the bottom wall of the heat conducting member.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims (10)

1. The utility model provides a heat even food preparation machine, includes frame and stirring cup, is equipped with motor and control panel in the frame, and the stirring cup includes cup and bowl cover, is equipped with the crushing sword by motor drive in the cup, its characterized in that, the outside of cup is equipped with heating structure, and heating structure includes hollow heating shell and locates the heating member in the heating shell, and the sealed setting of heating shell and inside notes have heating fluid, but heating member electricity is connected in the control panel.

2. The food processor as defined in claim 1, wherein the heating shell has a pour hole and a liquid-sealing plug for opening and closing the pour hole, the liquid-sealing plug being in sealing engagement with the pour hole.

3. The food processor as defined in claim 2, wherein the heating shell has a convex post protruding outwardly therefrom, the liquid injection hole is formed in the convex post, and the liquid sealing plug is disposed in and sealingly engaged with the convex post.

4. The food processor of claim 2, wherein the heating structure further comprises a first temperature measuring element for detecting the temperature of the heated liquid, the first temperature measuring element being electrically connected to the control board, the liquid sealing plug having a mounting hole therein, the first temperature measuring element being disposed in the mounting hole and in sealing engagement with the liquid sealing plug.

5. The food processor of claim 1, wherein the heating element has a terminal post at an end thereof, the heating housing has a through hole through which the terminal post extends, the terminal post extends from the through hole and the end of the heating element is in sealing engagement with the heating housing.

6. The food processor of claim 5, wherein the heating element has an end portion provided with an insulating ring outside the terminal, a portion of the insulating ring extending beyond the heating shell and being fixed by a fastener, and a sealing gasket provided between the insulating ring and the heating shell.

7. The food processor of claim 1, wherein the cup body comprises an inner cup body and an outer cup body nested together, and the heating structure is disposed on an exterior of the inner cup body.

8. The food processor of claim 7, wherein the heating structure is disposed about an exterior of the lower end of the inner cup; or the heating structure is arranged at the bottom of the inner cup body; or the heating structure is partially sleeved outside the lower end of the inner cup body, and the other part of the heating structure is positioned at the bottom of the inner cup body.

9. A food processor as claimed in any one of claims 1 to 8, wherein the heating element is mounted in the heating housing by means of arms; and/or the heating shell comprises an inner shell and an outer shell which are fixed together.

10. The food processor as defined in any one of claims 1-8, wherein a second temperature measuring element is provided on the cup body, the second temperature measuring element partially extending into the cup body and being electrically connected to the control board; and/or a heat conducting piece is arranged between the heating shell and the cup body.

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