Refrigerating cook machine

By setting a medium chamber at the bottom of the mixing bowl of the chef machine and using liquid thermal conduction medium, the contact area between the thermal conduction block and the mixing bowl is increased, the problem of poor temperature control effect in the existing technology is solved, and effective temperature control of the ingredients of the chef machine is achieved.

CN222997772UActive Publication Date: 2025-06-20GUANGDONG SHUNDE FENGCUI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422182561.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-06-20
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

In the prior art, the refrigeration sheet is close to the thermal block and cools the barrel through the thermal block. Due to the limited contact area between the thermal block and the bottom of the barrel, the temperature control effect of the refrigeration sheet on the barrel is limited, and it cannot meet the temperature control requirements of the chef during long-term use and high-strength work.

Method used

By setting a closed medium chamber at the bottom of the mixing bowl and placing a liquid heat conducting medium in the medium chamber, the bottom wall of the medium chamber is attached to the upper surface of the heat conducting block, forming a continuous heat transfer channel of the semiconductor refrigeration sheet, the heat conducting block, the liquid heat conducting media and the mixing bowl, which increases the contact area between the heat conducting block and the mixing bowl and improves the temperature control effect.

Benefits of technology

By increasing the contact area between the thermal block and the mixing bowl, the temperature control effect of the semiconductor refrigeration sheet is fully utilized, meeting the temperature control requirements of the chef during long-term use and high-intensity work, and ensuring that the ingredients are mixed and stirred at the appropriate temperature.

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Abstract

The utility model discloses a refrigeration cook machine which comprises a stirring bowl and a base, the stirring bowl is placed on the base, a temperature control assembly and a heat dissipation assembly which are attached up and down are arranged in the base, the temperature control assembly comprises a heat conduction block, a semiconductor refrigeration sheet is attached to the lower surface of the heat conduction block, and heat preservation cotton wraps the periphery of the semiconductor refrigeration sheet. The heat dissipation assembly is attached to the lower surface of the semiconductor chilling plate, a closed medium cavity is formed in the bottom of the stirring bowl in a protruding mode, a liquid heat conduction medium is contained in the medium cavity, when the stirring bowl is placed on the base, the bottom wall of the medium cavity is attached to the upper surface of the heat conduction block, and the liquid heat conduction medium in the medium cavity conducts heat transfer between the stirring bowl and the temperature control assembly. Therefore, the food materials in the stirring bowl can be cooled or heated. According to the utility model, through the liquid heat-conducting medium in the medium cavity, the contact area between the heat-conducting block and the stirring bowl is increased, the temperature control effect of the semiconductor chilling plate on the stirring bowl is fully exerted, and the temperature control requirements during long-time use and high-intensity work are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, and particularly relates to a refrigerated chef machine. Background Art

[0002] A chef machine is a multi-functional kitchen appliance mainly used in the fields of Chinese and Western pastries, and has various functions such as dough kneading, egg beating, and stirring. It drives the gear to transmit the stirring force through a belt, which can greatly improve the cooking efficiency, and is especially suitable for baking and cooking enthusiasts who need frequent stirring and mixing. The chef machine can knead dough, help the flour quickly form a dough and form a film, greatly saving the dough kneading time; it can also beat eggs and stir, and the effect is more delicate and smooth than manual beating; by replacing different accessories, the chef machine can also realize various functions such as juicing, meat grinding, sausage stuffing, and vegetable cutting.

[0003] Therefore, when the chef machine is continuously used, the ingredients generate heat while being mixed and stirred and rubbing against the pot body, and the ingredients themselves, especially the flour fermentation, will also generate heat. These heats will cause the temperature of the ingredients to rise, resulting in excessive fermentation and souring of the ingredients, directly affecting the production effect of the ingredients. And when in a scene with a relatively low ambient temperature such as in winter, the metal pot body will cause the temperature of the ingredients in the pot to be too low, resulting in difficult fermentation of the ingredients, which will also affect the production effect of the ingredients.

[0004] CN202220263324.4 discloses a chef machine with a cooling function, including a material barrel and a base. The material barrel is placed on the base. A hollow fixing seat is arranged at the outer bottom of the material barrel. The fixing seat is detachably and fixedly connected with a heat conducting block. The side of the refrigeration sheet facing away from the heat conducting block is the heating side, and the refrigeration side is closely attached to the heat conducting block. It further includes a heat dissipation mechanism. The heat dissipation mechanism includes a water tank, a heat sink and a fan. A cooling flow channel is arranged in the heat sink. The cooling flow channel is provided with a first water inlet and a first water outlet. The base is detachably and fixedly connected with the heat sink, and the heat sink is closely attached to the heating side. In this technical solution, the refrigeration sheet is closely attached to the heat conducting block and cools the material barrel through the heat conducting block. Since the contact area between the heat conducting block and the bottom of the material barrel is limited, the temperature control effect of the refrigeration sheet on the material barrel is limited, and it cannot meet the temperature control requirements during the long-term use and high-intensity work of the chef machine. Content of the Utility Model

[0005] The purpose of the utility model is to provide a refrigerated chef machine to solve the problem in the prior art that the refrigeration sheet is closely attached to the heat conducting block and cools the material barrel through the heat conducting block. Since the contact area between the heat conducting block and the bottom of the material barrel is limited, the temperature control effect of the refrigeration sheet on the material barrel is limited, and it cannot meet the temperature control requirements during the long-term use and high-intensity work of the chef machine, so as to overcome the deficiencies of the prior art.

[0006] The present utility model provides a refrigerating chef machine through the following technical solutions, which includes a mixing bowl and a base. The mixing bowl is placed on the base. A temperature control component and a heat dissipation component are arranged in the base and are attached to each other up and down. The temperature control component includes a heat conduction block. A thermoelectric cooler is attached to the lower surface of the heat conduction block. The thermoelectric cooler is circumferentially coated with heat insulation cotton. The heat dissipation component is attached to the lower surface of the thermoelectric cooler. A closed medium cavity is convexly provided at the bottom of the mixing bowl. A liquid heat conduction medium is provided in the medium cavity. When the mixing bowl is placed on the base, the bottom wall of the medium cavity is attached to the upper surface of the heat conduction block. The liquid heat conduction medium in the medium cavity conducts heat transfer between the mixing bowl and the temperature control component to cool or heat the ingredients in the mixing bowl.

[0007] Further, a liquid injection port that can be opened or closed is also provided on the bottom wall of the medium cavity.

[0008] Further, the heat dissipation component includes a cooling water tank and a heat dissipation water tank. The cooling water tank is attached to the lower surface of the thermoelectric cooler.

[0009] Further, the cooling water tank is provided with a first water inlet and a first water outlet. The heat dissipation water tank is provided with a second water inlet and a second water outlet. A first water pipe is connected between the first water inlet and the second water outlet. A second water pipe is connected between the second water inlet and the first water outlet.

[0010] Further, a water pump is also provided on the first water pipe.

[0011] Further, a fan is provided below the heat dissipation water tank. An air inlet is provided on the base wall below the fan.

[0012] Further, a temperature measuring element is provided in the heat conduction block.

[0013] The present utility model has the following beneficial effects: Through the liquid heat conduction medium in the medium cavity, the contact area between the heat conduction block and the mixing bowl is increased, and the temperature control effect of the thermoelectric cooler on the mixing bowl is fully exerted, meeting the temperature control requirements during the long-term use and high-intensity operation of the chef machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the whole machine of a refrigerating chef machine according to the present utility model.

[0015] Figure 2 is a vertical sectional view of the mixing bowl and the base of a refrigerating chef machine according to the present utility model.

[0016] Figure 3 is Figure 2 an enlarged schematic diagram of part A in

[0017] Figure 4 This is a schematic structural diagram of a heat dissipation component of a refrigerated chef machine according to the present utility model.

[0018] Among them, Figures 1 to 4 The corresponding relationship between the reference numerals and the component names in the figure is as follows:

[0019] 1 mixing bowl, 2 base, 3 heat conduction block, 4 semiconductor refrigeration sheet, 5 heat preservation cotton, 6 medium cavity, 7 liquid injection port, 8 cooling water tank, 9 heat dissipation water tank, 10 first water inlet, 11 first water outlet, 12 second water inlet, 13 second water outlet, 14 first water pipe, 15 second water pipe, 16 water pump, 17 fan, 18 air inlet, 19 temperature measuring element. Detailed implementation manners

[0020] Next, the technical solutions of the present application will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present application.

[0021] Generally, the components of the embodiments of the present application described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application to be protected, but merely represents the selected embodiments of the present application.

[0022] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0025] Refer to the following Figures 1 - 4 to describe a refrigerated cooking machine according to some embodiments of the present application.

[0026] The present utility model provides a refrigerated cooking machine through the following technical solutions, which includes a mixing bowl 1 and a base 2. When in use, the mixing bowl 1 is placed on the base 2, and the mixing blade on the head of the cooking machine extends into the mixing bowl 1 and rotates to mix and stir the ingredients in the mixing bowl 1.

[0027] A temperature control component is provided in the base 2, which includes a heat conduction block 3. A thermoelectric cooler 4 is attached to the lower surface of the heat conduction block 3, and the thermoelectric cooler 4 is circumferentially coated with a heat insulation cotton 5.

[0028] At the same time, a closed medium cavity 6 protrudes from the bottom of the mixing bowl 1, and a liquid heat conduction medium is provided in the medium cavity 6. When the mixing bowl 1 is placed on the base 2, the bottom wall of the medium cavity 6 is attached to the upper surface of the heat conduction block 3. The thermoelectric cooler 4, the heat conduction block 3, the liquid heat conduction medium in the medium cavity 6 and the mixing bowl 1 form a continuous heat transfer channel, and the thermoelectric cooler 4 can switch between cooling and heating on the same side through an electric circuit. Therefore, when it is necessary to cool the ingredients in the mixing bowl 1, the thermoelectric cooler 4 is attached to one side of the heat conduction block 3 for refrigeration, and through the heat transfer and exchange of the thermoelectric cooler 4, the heat conduction block 3, the liquid heat conduction medium in the medium cavity 6 and the mixing bowl 1, the heat generated during the processing of the ingredients in the mixing bowl 1 is absorbed to keep the ingredients at an appropriate temperature; when it is necessary to heat the ingredients in the mixing bowl 1, the thermoelectric cooler 4 is attached to one side of the heat conduction block 3 for heating, and similarly through the heat transfer and exchange of the thermoelectric cooler 4, the heat conduction block 3, the liquid heat conduction medium in the medium cavity 6 and the mixing bowl 1, the heat generated by the thermoelectric cooler 4 is transferred to the ingredients in the mixing bowl 1 to keep the ingredients at an appropriate temperature.

[0029] The so-called appropriate temperature mainly refers to that when using the cooking machine to mix and stir the ingredients, especially when stirring the flour for making pasta, bread, and cakes, the flour is prone to over-fermentation and souring when stirred at a relatively high temperature for a long time, while it is difficult to ferment at a relatively low temperature, including the butter added is not easily dispersed at a relatively low temperature. Therefore, when the ingredients are stirred and mixed in the cooking machine at a temperature close to or slightly higher than room temperature, better production effects can be obtained.

[0030] In addition, before using the cooking machine, the mixing bowl 1 can be separately frozen to store cold in the liquid heat conduction medium in the medium cavity 6, so that a stronger cooling effect than that of the thermoelectric cooler 4 can be obtained in a short time, which is especially suitable for stirring and mixing some temperature-sensitive ingredients.

[0031] Specifically, the liquid heat-conducting medium can be water, coolant or cold storage agent, which is selected according to the usage occasion and environment of the cooking machine. Since the liquid injection port 7 which can be opened or closed is provided on the bottom wall of the medium cavity 6, it is convenient to replace, increase or decrease the liquid heat-conducting medium in the medium cavity 6.

[0032] In the technical solution of this embodiment, a heat dissipation component is further provided in the base 2, including a cooling water tank 8 and a heat dissipation water tank 9, and the cooling water tank 8 is attached to the lower surface of the semiconductor refrigeration sheet 4.

[0033] Specifically, the cooling water tank 8 is provided with a first water inlet 10 and a first water outlet 11, the heat dissipation water tank 9 is provided with a second water inlet 12 and a second water outlet 13, a first water pipe 14 is connected between the first water inlet 10 and the second water outlet 13, a second water pipe 15 is connected between the second water inlet 12 and the first water outlet 11, and a water pump 16 is further provided on the first water pipe 14. A fan 17 is provided below the heat dissipation water tank 9, and an air inlet 18 is provided on the wall of the base 2 below the fan 17.

[0034] When the semiconductor refrigeration sheet 4 is attached to one side of the heat conducting block 3 for refrigeration, the lower surface of the semiconductor refrigeration sheet 4 will generate heat. The water in the cooling water tank 8 and the heat dissipation water tank 9 circulates along the first water pipe 14 and the second water pipe 15 under the drive of the water pump 16. The water in the cooling water tank 8 absorbs the heat of the semiconductor refrigeration sheet 4 and then flows to the heat dissipation water tank 9. The fan 17 sucks in external air from the air inlet 18 and blows it towards the heat dissipation water tank 9 to dissipate the heat in the water in the heat dissipation water tank 9. The cooled water then flows back to the cooling water tank 8 to cool the semiconductor refrigeration sheet 4.

[0035] Similarly, when the semiconductor refrigeration sheet 4 is attached to one side of the heat conducting block 3 for heating, the lower surface of the semiconductor refrigeration sheet 4 will refrigerate, and the cooling water tank 8 and the heat dissipation water tank 9 cooperate to moderately warm the semiconductor refrigeration sheet 4 to avoid icing on the lower surface of the semiconductor refrigeration sheet 4 due to overcooling.

[0036] A temperature measuring element 19 is provided in the heat conducting block 3 and is electrically connected to the temperature control system of the cooking machine so as to control and adjust the temperature control component.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigerated food processor, comprising a mixing bowl and a base, wherein the mixing bowl is placed on the base, characterized in that: The base is provided with a temperature control component and a heat dissipation component attached up and down, the temperature control component includes a heat conductive block, a semiconductor refrigeration sheet is attached to the lower surface of the heat conductive block, the semiconductor refrigeration sheet is circumferentially covered with thermal insulation cotton, the heat dissipation component is attached to the lower surface of the semiconductor refrigeration sheet, a closed medium cavity is convexly provided at the bottom of the mixing bowl, and the medium cavity contains liquid heat conductive medium. When the mixing bowl is placed on the base, the bottom wall of the medium cavity is attached to the upper surface of the heat conductive block, and the liquid heat conductive medium in the medium cavity transfers heat between the mixing bowl and the temperature control component to cool or heat the food in the mixing bowl.

2. A refrigerated chef machine according to claim 1, characterized in that: The bottom wall of the medium cavity is also provided with a liquid injection port which can be opened or closed.

3. A refrigerated chef machine according to claim 2, characterized in that: The heat dissipation component comprises a cooling water tank and a heat dissipation water tank, and the cooling water tank is attached to the lower surface of the semiconductor refrigeration sheet.

4. A refrigerated chef machine according to claim 3, characterized in that: The cooling water tank is provided with a first water inlet and a first water outlet, the heat dissipation water tank is provided with a second water inlet and a second water outlet, a first water pipe is connected between the first water inlet and the second water outlet, and a second water pipe is connected between the second water inlet and the first water outlet.

5. A refrigerated chef machine according to claim 4, characterized in that: The first water pipe is also provided with a water pump.

6. A refrigerated chef machine according to claim 5, characterized in that: A fan is arranged below the heat dissipation water tank, and an air inlet is arranged on the base wall below the fan.

7. A refrigerated chef machine according to any one of claims 1 to 6, characterized in that: A temperature measuring element is arranged in the heat conducting block.

Citation Information

Patent Citations

  • Chef machine with cooling function

    CN216651143U