阅读说明：本技术 一种食品加工机 (Food processing machine ) 是由 王旭宁 明进武 于 2018-09-05 设计创作，主要内容包括：本发明涉及厨房小家电,特别是一种食品加工机,包括内杯、设置于内杯外侧的壳体和对内杯进行加热的加热装置,其特征在于：所述内杯上设置有水位标识,所述壳体与内杯的夹层间设置有冷却装置,其中,所述加热装置加热过程中,所述冷却装置对水位标识上方的内杯外壁进行冷却。本发明的食品加工机具有对内杯外壁进行冷却消泡的冷却装置,大大的缩短了制浆时间,并且能够实现连续加热,而不用担心溢出风险,同时,制作出的豆浆饮品更加香浓,还可以有效降低制浆噪音。(The invention relates to a small kitchen appliance, in particular to a food processor, which comprises an inner cup, a shell arranged outside the inner cup and a heating device for heating the inner cup, and is characterized in that: be provided with the water level sign on the interior cup, be provided with cooling device between the intermediate layer of casing and interior cup, wherein, in the heating device heating process, cooling device cools off the interior cup outer wall of water level sign top. The food processor provided by the invention is provided with the cooling device for cooling and defoaming the outer wall of the inner cup, the pulping time is greatly shortened, the continuous heating can be realized without worrying about the overflow risk, and meanwhile, the prepared soybean milk beverage is more fragrant and dense and can effectively reduce the pulping noise.)

1. The utility model provides a food processor, includes interior cup, sets up in the casing of interior cup outside and carries out the heating device who heats to interior cup which characterized in that: be provided with the water level sign on the interior cup, be provided with cooling device between the intermediate layer of casing and interior cup, wherein, in the heating device heating process, cooling device cools off the interior cup outer wall of water level sign top.

2. The food processor of claim 1, wherein: the food processor also comprises an anti-overflow detection electrode extending into the inner cup, and the cooling device is started when the anti-overflow detection electrode is triggered in the heating process.

3. The food processor of claim 1, wherein: the cooling device comprises a fan, the fan is arranged on the shell, and the fan is just opposite to the outer wall of the inner cup for air blowing and cooling.

4. A food processor as defined in claim 3, wherein: the vertical height from the center of the fan to the edge of the inner cup is H1, wherein H1= 30-70 mm;

or the fan is arranged higher than the water level mark, and the vertical height from the center of the fan to the water level mark is H2, wherein H2 is not more than 65 mm;

or the minimum distance from the end part of the fan to the outer wall of the inner cup is W, wherein W =2 mm-20 mm.

5. A food processor as defined in claim 3, wherein: an air inlet is formed in the shell and located on the rear side of the fan.

6. The food processor of claim 5, wherein: the shell is a cup body shell sleeved on the outer side of the inner cup, an air outlet is arranged on one side of the cup body shell, which is opposite to the fan, wherein the air inlet, the air outlet and an interlayer between the cup body shell and the inner cup are enclosed to form a circulating cooling channel;

or the inner cup is a metal cup body, the shell is an installation plate extending from the upper end to the lower end of the metal cup body, an air outlet gap is formed between the installation plate and the metal cup body, and the air inlet, the air outlet gap and an interlayer between the installation plate and the inner cup are enclosed to form a circulating cooling channel.

7. A food processor as defined in claim 3, wherein: a control device is further arranged between the interlayer of the shell and the inner cup, and the fan and the heating device are respectively and electrically connected with the control device;

or a damping piece for isolating the fan from the shell is arranged between the fan and the shell.

8. The food processor of claim 1, wherein: an accommodating cavity for accommodating the cooling device is arranged on the shell or the inner cup;

or the shell and the inner cup are encircled to form an accommodating cavity, and the cooling device is arranged in the accommodating cavity;

or a blocking rib protruding towards the inner cup is arranged on the shell and is positioned below the cooling device;

or a blocking piece is arranged between the interlayer of the shell and the inner cup and is positioned below the cooling device.

9. The food processor of claim 1, wherein: the height of the water level mark is less than that of the 1/2 inner cup, and the food processor has no overflow-proof detection electrode.

10. The food processor of claim 1, wherein: the cooling device comprises a water tank, a circulating pipeline wound on the outer wall of the inner cup, a water pump for supplying water into the circulating pipeline and a fan for blowing and cooling the circulating pipeline, wherein the water inlet end and the water outlet end of the circulating pipeline are both communicated with the water tank, the circulating pipeline is positioned above the water level mark, and the fan is arranged on the shell;

or the cooling device comprises a radiating fin tightly attached to the outer wall of the inner cup and a fan for blowing and cooling the radiating fin, wherein the fan is arranged on the shell, and the radiating fin is arranged above the water level mark.

Technical Field

The invention relates to a small household appliance for a kitchen, in particular to a food processor.

Background

The existing soybean milk machine comprises a machine head and a cup body, wherein an anti-overflow electrode is arranged on the machine head, when the soybean milk in the heating cup body is boiled to prepare soybean milk, the soybean milk rolls in the process, air can be continuously wrapped, so that very many fine soybean milk foam bubbles are generated, and along with the rise of the temperature of the soybean milk, the air in the soybean milk foam bubbles at the lower layer continuously expands and pushes the soybean milk foam at the upper layer to continuously rise. Because be provided with the anti-overflow electrode on the aircraft nose, after the anti-overflow electrode was touched in upper strata thick liquid foam touch, controlling means in the aircraft nose can control heating device stop heating to thick liquid temperature no longer risees, and meanwhile, the air in the thick liquid foam bubble of lower floor also no longer expands, and thick liquid foam bubble is under the effect of gravity, and the continuous broken bubble of extrusion realizes the phenomenon that upper strata thick liquid foam constantly subsides, prevents that the risk that the thick liquid spills over from taking place. However, the soybean milk making time of the soybean milk machine is correspondingly prolonged, when the soybean milk is boiled, the heating device needs to be repeatedly heated and stopped, continuous boiling and boiling cannot be realized, and the prepared soybean milk beverage is not fragrant enough.

Based on the above, the prior art discloses an invention patent with the title of "automatic defoaming soybean milk machine and method for eliminating foam of soybean milk machine", and the patent number of "CN 201510018262.5". It sets up heating element on the aircraft nose of cup liquid level top to disclose in this patent, heats the foam inflation through the heat that heating element produced to eliminate the foam that soybean milk machine produced when the whipping, realize the function of automatic defoaming anti-overflow. Although the soybean milk machine can effectively eliminate foam and prevent soybean milk from overflowing, the heating element is arranged in the machine head, the machine head is bound to have a larger installation space, the weight and the size of the machine head are correspondingly increased, other electric control components are also arranged in the machine head, when the heating element generates heat and defoams, the temperature in the machine head can also rise, the performance and the service life of the electric control components can also be greatly influenced, and the soybean milk machine has potential safety hazards in use.

In addition, the prior art also discloses a heat dissipation defoaming scheme, and a heat dissipation fan is arranged in the handpiece, and the fan blows slurry foam in the cup body to realize defoaming and anti-overflow. This scheme is the fan directly to the foam cooling of blowing itself, can realize the defoaming of foam and the effect of anti-overflow really, but the fan need install in the aircraft nose, and just to blowing in the cup, consequently need set up corresponding circulation wind channel structure on the aircraft nose, aircraft nose internally mounted structure is complicated to when the aircraft nose washs, still exist into water easily, advance the risk of steam, have the electric leakage hidden danger of electrical components in the aircraft nose. Meanwhile, the fan directly faces the foam to blow air, so that the foam is broken, the stability of the surface of the slurry is disturbed, the risk of foam splashing is caused, and when the power of the fan is high, the foam can be blown out of the cup body to overflow.

Disclosure of Invention

The invention aims to provide a food processing machine which cools and defoams the outer wall of an inner cup, greatly shortens the pulping time, can realize continuous heating, makes the prepared soybean milk beverage more fragrant and thicker and can effectively reduce the pulping noise.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a food processor, includes interior cup, sets up in the casing of interior cup outside and carries out the heating device who heats to interior cup which characterized in that: be provided with the water level sign on the interior cup, be provided with cooling device between the intermediate layer of casing and interior cup, wherein, in the heating device heating process, cooling device cools off the interior cup outer wall of water level sign top.

Furthermore, the food processor also comprises an anti-overflow detection electrode extending into the inner cup, and the cooling device is started when the anti-overflow detection electrode is triggered in the heating process.

Furthermore, the cooling device comprises a fan, the fan is installed on the shell, and the fan is over against the outer wall of the inner cup for air blowing and cooling.

Further, the vertical height from the center of the fan to the edge of the inner cup is H1, wherein H1=30 mm-70 mm;

or the fan is arranged higher than the water level mark, and the vertical height from the center of the fan to the water level mark is H2, wherein H2 is not more than 65 mm;

or the minimum distance from the end part of the fan to the outer wall of the inner cup is W, wherein W =2 mm-20 mm.

Furthermore, an air inlet is formed in the shell and located on the rear side of the fan.

Further, the shell is a cup body shell sleeved on the outer side of the inner cup, an air outlet is formed in one side, opposite to the fan, of the cup body shell, and the air inlet, the air outlet and an interlayer between the cup body shell and the inner cup are enclosed to form a cooling channel;

or the inner cup is a metal cup body, the shell is an installation plate extending from the upper end to the lower end of the metal cup body, an air outlet gap is formed between the installation plate and the metal cup body, and the air inlet, the air outlet gap and an interlayer between the installation plate and the inner cup are enclosed to form a cooling channel.

Furthermore, a control device is arranged between the interlayer of the shell and the inner cup, and the fan and the heating device are respectively and electrically connected with the control device;

or a damping piece for isolating the fan from the shell is arranged between the fan and the shell.

Furthermore, an accommodating cavity for accommodating a cooling device is arranged on the shell or the inner cup;

or the shell and the inner cup are encircled to form an accommodating cavity, and the cooling device is arranged in the accommodating cavity;

or a blocking rib protruding towards the inner cup is arranged on the shell and is positioned below the cooling device;

or a blocking piece is arranged between the interlayer of the shell and the inner cup and is positioned below the cooling device.

Further, the height of the water level mark is less than that of the 1/2 inner cup, and the food processor is not provided with an anti-overflow detection electrode.

Furthermore, the cooling device comprises a water tank, a circulating pipeline wound on the outer wall of the inner cup, a water pump for supplying water into the circulating pipeline and a fan for blowing and cooling the circulating pipeline, wherein the water inlet end and the water outlet end of the circulating pipeline are both communicated with the water tank, the circulating pipeline is positioned above the water level mark, and the fan is arranged on the shell;

or the cooling device comprises a radiating fin tightly attached to the outer wall of the inner cup and a fan for blowing and cooling the radiating fin, wherein the fan is arranged on the shell, and the radiating fin is arranged above the water level mark.

After adopting above-mentioned technical scheme, because in the heating process, cooling device cools off the inner cup outer wall of water level mark top, consequently, cooling device can take away the heat of a large amount of lower floor thick liquid foam for the air in the thick liquid foam bubble of lower floor can not be heated and take place the inflation, thereby the upper strata thick liquid foam bubble can extrude lower floor thick liquid foam bubble by oneself under the effect of gravity, realizes that lower floor thick liquid foam bubble is defoaming by oneself, reaches the effect that thick liquid foam fades over by oneself. Effectively solves the potential safety hazard of overflow risk when the food processor is used for preparing the milk. Meanwhile, in the heating process, because the cooling device can take away the heat of a large amount of thick liquid foam bubbles through the outer wall of the inner cup, therefore, in the pulping process, the food processor can be used for heating and boiling in a continuous boiling state under the condition of low heating power, not only the thick liquid beverage is boiled more thoroughly, but also the time for boiling the thick liquid beverage is longer, and the prepared thick liquid beverage is more fragrant and concentrated. Secondly, the fan is positioned at the outer side of the cup body to blow and cool the cup body, so that the disturbance effect on the slurry is avoided, and the splashing phenomenon of slurry foam can be effectively prevented. Compared with the scheme that a heating element needs to be arranged in the machine head for defoaming in the prior art, the food processing machine provided by the invention has the advantages that the service life and the performance of the electric control component are not influenced, and the potential safety hazard of the machine in use is avoided. In addition, compared with the prior art, the food processor disclosed by the invention can be used for continuously boiling in a boiling state under the condition of low heating power, and the dynamic viscosity of hot drinks can be greatly reduced in the boiling state, so that the crushing efficiency can be greatly improved and the pulping noise can be greatly reduced if the crushing device is used for crushing the materials.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of a food processor according to a first embodiment of the present invention;

FIG. 2 is an isometric view of FIG. 1;

FIG. 3 is a schematic structural diagram of a second embodiment of the food processor of the present invention;

FIG. 4 is an isometric view of FIG. 3;

FIG. 5 is a schematic structural diagram of a food processor according to a third embodiment of the present invention.

Detailed Description