CN211632924U - Food preparation machine with reliable water level detection - Google Patents
Food preparation machine with reliable water level detection Download PDFInfo
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- CN211632924U CN211632924U CN202020007909.0U CN202020007909U CN211632924U CN 211632924 U CN211632924 U CN 211632924U CN 202020007909 U CN202020007909 U CN 202020007909U CN 211632924 U CN211632924 U CN 211632924U
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- water level
- level electrode
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- cup
- electrode
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 209
- 235000013305 food Nutrition 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000004537 pulping Methods 0.000 claims description 23
- 239000002002 slurry Substances 0.000 claims description 16
- 238000000227 grinding Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 31
- 235000010469 Glycine max Nutrition 0.000 description 14
- 244000068988 Glycine max Species 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 239000006260 foam Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 244000046052 Phaseolus vulgaris Species 0.000 description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The utility model relates to a reliable food preparation machine of water level detection, including smashing cup, motor and the crushing sword that has crushing chamber, the output shaft of motor stretches into crushing chamber and is connected with crushing sword, be equipped with water level electrode on the inside wall of crushing cup, the bottom of smashing the cup is equipped with row's thick liquid mouth, arrange the diapire of thick liquid mouth eccentric settings at crushing chamber, arrange thick liquid mouth and water level electrode interval 180 degrees settings on the circumference of smashing the cup. Adopt this technical scheme regional distance of the swirl that water level electrode and row thick liquid mouth top formed when making row thick liquid, the swirl is rotatory to be driven near the material residue of water level electrode and is moved and collect towards the swirl region along with the liquid stream, reduces near the material residue volume of water level electrode, reduces the probability of material residue and water level electrode collision contact to effectively prevent that the material residue from sticking on the water level electrode.
Description
Technical Field
The utility model relates to a domestic appliance field especially relates to a reliable food preparation machine of water level detection.
Background
In the prior art, a water level detection electrode is usually arranged on the inner side wall of a crushing cavity of a food processor to realize liquid level detection in the pulping process. However, the installation and arrangement positions of the water level electrodes are unreasonable, and material residues can be adhered to the water level electrodes after the equipment repeatedly performs multiple pulping operations, so that the measurement result during subsequent water level detection is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving at least part of above-mentioned technical problem, provide a reliable food preparation machine of water level detection.
The utility model adopts the technical scheme as follows:
the utility model provides a reliable food preparation machine of water level detection, is including having crushing cup, motor and the crushing sword in crushing chamber, the output shaft of motor stretches into crushing chamber and is connected with crushing sword, be equipped with the water level electrode on the inside wall of crushing cup, the bottom of crushing cup is equipped with row's thick liquid mouth, arrange thick liquid mouth eccentric settings at the diapire in crushing chamber, arrange thick liquid mouth and water level electrode interval 180 degrees settings on the circumference of crushing cup.
Furthermore, the water level electrode comprises an upper water level electrode and a lower water level electrode, and the upper water level electrode and the lower water level electrode are arranged side by side.
Furthermore, the height of the lower water level electrode from the bottom of the crushing cup is H1, and the height of the pulping liquid level is H, so that H1: H > 1/6.
Further, the distance between the top end of the upper water level electrode and the mandrel in the crushing cup is L1, the distance between the top end of the lower water level electrode and the mandrel in the crushing cup is L2, and L2 is less than L1.
Further, L1-L2<15 mm.
Further, the height distance H2 between the upper water level electrode and the lower water level electrode is more than 6 mm.
Further, the projection of the water level electrode and the working area of the crushing knife on the bottom wall of the crushing cup does not overlap.
Furthermore, a water inlet is arranged on the side wall of the crushing cavity close to the pulp discharge port, and the water inlet faces downwards so that at least part of outlet water flows down along the side wall.
Furthermore, be equipped with on the lateral wall in crushing chamber with the guiding gutter corresponding to the water inlet, the guiding gutter vertically extends to the diapire and corresponds with the thick liquid mouth of arranging.
Furthermore, the side wall of the crushing cavity is provided with concave ribs, and the concave ribs form the diversion trenches.
Adopt above-mentioned technical scheme's beneficial effect to include:
1) through inciting somebody to action arrange thick liquid mouth eccentric settings in the bottom of smashing the cup to make and arrange thick liquid mouth and water level electrode 180 degrees settings in the interval on the circumference of smashing the cup, make the regional distance of the swirl that forms of water level electrode and row thick liquid mouth top during the row thick liquid farthest, the swirl is rotatory to be driven near the material residue of water level electrode and is moved and collect towards the swirl region along with the liquid flow, reduces near the material residue volume of water level electrode, reduces the probability that material residue and water level electrode collide the contact, thereby effectively prevent that the material residue from gluing on the water level electrode.
2) The upper water level electrode and the lower water level electrode are arranged side by side, so that the water level electrode hole is conveniently machined and manufactured, the two water level electrodes are conveniently and simultaneously installed and fixed, and the assembly process is reduced.
3) The ratio range of the height H1 between the lower water level electrode and the bottom of the crushing cavity and the height H of the pulping liquid level is limited to be more than 1/6, so that the height of the pulping material is lower than that of the lower water level electrode, and the water quantity accuracy between the upper water level electrode and the lower water level electrode is prevented from being influenced when the height of the material exceeds the height of the lower water level electrode during water level detection.
4) The distance between the top end of the upper water level electrode and the mandrel in the crushing cup is set to be smaller than the distance between the top end of the lower water level electrode and the mandrel in the crushing cup, so that the lower water level electrode is closer to the mandrel in the crushing cup than the upper water level electrode, and the turbulence effect is improved. Specifically, L1-L2 is less than 15mm, and under the condition that the distance between the top end of the upper water level electrode and the central axis of the crushing cup is certain, the closer the top end of the lower water level electrode is to the central axis of the crushing cup, the greater the impact received in the crushing and pulping process, which not only affects the reliability of the electrode, but also can cause the increase of the power of the electrode.
5) The height distance H2 between the upper water level electrode and the lower water level electrode is set to be larger than 6mm, so that the problem that water drops or residues are easily adhered between the upper water level electrode and the lower water level electrode due to too small distance between the upper water level electrode and the lower water level electrode to cause electrode connection and influence on the accuracy of water level measurement is avoided. In addition, the distance between the upper water level electrode and the lower water level electrode is too small, so that the water inflow when the water level rises from the lower water level electrode to the upper water level electrode is too small, and the accuracy of flow detection is reduced in the working time period of the water pump.
6) When pulping is finished and self-cleaning is needed, the crushing cutter rotates to drive liquid flow to flow outwards along the tangential direction of the crushing working area, a vortex is formed in the working area, the water level electrode is not overlapped with the projection of the working area of the crushing cutter on the bottom wall of the crushing cup, so that the water level electrode is positioned outside the crushing working area, the liquid flow for flushing residues on the water level electrode can be increased, flushing is cleaner, and the reliability of water level detection is further improved.
7) Through setting up the water inlet downwards for when rivers flowed in along the wall of cup, the velocity of flow is reduced, between the water and the impact of wall of cup reduce, and dissolved gas is difficult to appear, also can not mix with too much air, therefore the foam will reduce or avoid producing, thereby reduce the production of foam when intaking and blending, promote the taste, can also prevent that the foam from too triggering the anti-overflow electrode and leading to false anti-overflow. In addition, the inevitable water inlet that probably gets into of material residue in the pulping process for the material can flow back to crushing chamber from the water inlet because the water inlet sets up down, prevents that the material from blockking up the water inlet.
8) Through set up the guiding gutter corresponding with the water inlet on smashing the chamber lateral wall, can carry out the drainage to the play water of water inlet, reduce the emergence that intake splashes, further avoid the production of foam. Specifically, the guide groove is formed by concave ribs on the side wall of the crushing cavity, so that the guide groove is convenient to process and manufacture.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a schematic cross-sectional view of a food processor according to the present embodiment;
FIG. 2 is a schematic view of the flow direction of the liquid discharged from the food processor according to this embodiment;
FIG. 3 is a schematic view of a partial cross-sectional structure of the food processor according to the present embodiment;
FIG. 4 is a partial enlarged view of portion A in FIG. 3;
fig. 5 is a partial schematic view of the food processor according to the present embodiment.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
It is to be understood that the described embodiments are merely some embodiments and not all embodiments of the present application, and that the following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application and its applications.
Referring to fig. 1 to 5, in the present embodiment, a food processor is provided, which includes a base and a slurry receiving cup 100, a crushing cup 200 having a crushing cavity 210, a motor 300, a crushing knife 400, and a pressure water supply assembly are disposed on the base, a heating device 220 is further disposed on the periphery of the crushing cup 200, and an output shaft of the motor 300 extends into the crushing cavity 210 and then is connected to the crushing knife 400 to drive the crushing knife 400 to process food materials in the crushing cavity 210. The bottom of the pulverizing chamber 210 is provided with a slurry discharge port 230, and the slurry discharge port 230 is connected to the outside through a pipe to discharge the slurry to the slurry receiving cup 100. The pressure water supply assembly comprises a water tank 500 and a water pump (not shown in the figure), a water inlet 240, a water level electrode 600 and a turbulence rib 260 for increasing the crushing effect are arranged on the side wall of the crushing cavity 210, a pulp discharge port 230 is arranged on the bottom wall of the crushing cavity 210, the pulp discharge port 230 is eccentrically arranged at the bottom of the crushing cup 200, the pulp discharge port 230 and the water level electrode 600 are arranged on the circumference of the crushing cup 200 at an interval of 180 degrees, namely, the central axis of the water level electrode 600 is coplanar with the central axis X-X of the crushing cup 200 and the central axis of the pulp discharge port 230.
In this embodiment, as shown in fig. 2, the slurry outlet forms a certain vortex above the slurry outlet when discharging slurry, the material residue near the vortex moves and collects along with the liquid flow towards the vortex region under the rotation driving of the vortex, and the slurry outlet is eccentrically arranged at the bottom of the grinding cup, and the slurry outlet and the water level electrode are arranged on the circumference of the grinding cup at an interval of 180 degrees, so that the distance between the water level electrode and the vortex region of the slurry outlet is farthest, the material residue near the water level electrode is reduced, and meanwhile, the probability of collision contact between the material residue and the water level electrode can be reduced, thereby effectively preventing the material residue from adhering to the water level electrode.
In this embodiment, the water level electrode 600 includes an upper water level electrode 610 and a lower water level electrode 620, and the upper water level electrode 610 and the lower water level electrode 620 are arranged side by side. When in work, the upper and lower water level electrodes are positioned below the pulping liquid level,
in the prior art, the following amount control in the pulping process is usually converted by adopting the nominal flow rate of a water inlet pump, but the nominal flow rate is only set in factory, and in an actual use environment, the temperature of the water inlet pump cannot be mild to the nominal flow rate due to different pipeline settings, so that the accuracy of water inlet is influenced. By arranging the two water level electrodes, the actual flow rate of the water pump is obtained and calibrated according to the time from the lower water level electrode to the upper water level electrode and the water inflow, so that the water supply precision is improved, and the pulping effect is ensured. In addition, because the upper water level electrode and the lower water level electrode are arranged side by side, the processing and the manufacturing of a water level electrode hole are convenient, and meanwhile, the two water level electrodes are conveniently and simultaneously installed and fixed, so that the assembly procedures are reduced.
When the flow and the water level of the water pump are detected according to the method, the situation that the height of materials exceeds the height of the lower water level electrode when the water level is detected or the accuracy of the water quantity between the upper water level electrode and the lower water level electrode is influenced is avoided.
The soybean milk is prepared by using soybean material and water, wherein the soybean material can be dry soybean and wet soybean, and the setting position of the lower water level electrode is determined by taking the wet soybean as a reference because the volume of the wet soybean is larger than that of the dry soybean. Generally, the wet soy material is combined with an added amount of waterThe ratio of the amounts must not exceed 1: 5, this is because when the soybean material is too high, the fluidity of the soybean milk is deteriorated due to the too high concentration of the soybean milk, and the completion of the soybean milk is difficult. Wet bean bulk density ρWet bean stackingLess than water density ρWater (W)Where ρ isWet bean stackingMeasured value of (A) is about 0.65X103kg/m3Therefore, the volume ratio of the wet soybean material to the water consumption for pulping is less than or equal to 1: 5. in this embodiment, the height of the pulping liquid level is H, the height of the lower water level electrode from the bottom of the crushing cavity is H1, and then H1: H>1/6, so as to ensure that the height of the pulping material is lower than that of the lower water level electrode.
Further, the distance between the top end of the lower water level electrode 620 and the central axis of the grinding cup 200 is L2, the distance between the top end of the upper water level electrode 610 and the central axis of the grinding cup 200 is L1, and L2< L1. Preferably, L1-L2<15 mm.
Because the water level electrode is positioned below the liquid level and extends into the crushing cavity, the water level electrode can block and disturb bean materials and water during pulping, so that the slurry changes in the flowing speed and the flowing direction to form an auxiliary disturbing effect, wherein the influence of the lower water level electrode on the crushing effect is larger, therefore, in the embodiment, the distance between the top end of the upper water level electrode and the central shaft of the crushing cup is set to be smaller than the distance between the top end of the lower water level electrode and the central shaft of the crushing cup, so that the lower water level electrode is closer to the central shaft of the crushing cup than the upper water level electrode, and the disturbing effect is improved. Specifically, L1-L2 is less than 15mm, and under the condition that the distance between the top end of the upper water level electrode and the central axis of the crushing cup is certain, the closer the top end of the lower water level electrode is to the central axis of the crushing cup, the greater the impact received in the crushing and pulping process, which not only affects the reliability of the electrode, but also can cause the increase of the power of the electrode.
When the distance between the upper water level electrode and the lower water level electrode is too small, water drops or residues are easily adhered between the upper water level electrode and the lower water level electrode to cause the connection of the electrodes, and the accuracy of water level measurement is influenced. In addition, the distance between the upper water level electrode and the lower water level electrode is too small, so that the water inflow when the water level rises from the lower water level electrode to the upper water level electrode is too small, the working time of the water pump is short, and the accuracy of flow detection is reduced. Therefore, the height distance H2 between the upper water level electrode 610 and the lower water level electrode 620 in this embodiment is greater than 6 mm.
The water flow velocity at the upper water level electrode is relatively small during pulping, and the impact force received by the upper water level electrode is also small, so that the slag is easier to adsorb. In this embodiment, preferably, the diameter of the upper water level electrode is smaller than or equal to that of the lower water level electrode, so that adhesion of material residues can be reduced, and cleaning and water level detection are facilitated. It is understood that the diameter of the water level electrode means the diameter of the part extending into the crushing chamber.
Further, the water level electrode 600 does not overlap the projection of the working area of the crushing blade 400 on the bottom wall of the crushing cup 200.
When pulping is finished and self-cleaning is needed, the crushing cutter rotates to drive liquid flow to flow outwards along the tangential direction of the crushing working area, a vortex is formed in the working area, the water level electrode is not overlapped with the projection of the working area of the crushing cutter on the bottom wall of the crushing cup, so that the water level electrode is positioned outside the crushing working area, the liquid flow for flushing residues on the water level electrode can be increased, flushing is cleaner, and the reliability of water level detection is further improved.
In this embodiment, and as shown in connection with figures 3 and 4, the water inlet 240 is provided on the side wall of the crushing chamber adjacent to the discharge opening 230, said water inlet 240 facing downwards so that at least part of the outlet water flows down along the side wall.
In the existing small-space food processor, because the pulping and crushing space is small, water can be fed again for blending in the pulping process so as to meet the requirements of users on different capacities and different concentrations. However, the unreasonable arrangement of the water inlet in the crushing cavity in the existing device can easily cause the water to splash during water inlet and generate a large amount of foam after air is mixed, the taste and effect of pulping are affected, and even false anti-overflow can be caused because too much foam triggers the anti-overflow electrode. In this embodiment, through setting up the water inlet downwards for when rivers flow in along the wall of cup, the velocity of flow is reduced, between the water and the impact of wall of cup reduce, and dissolved gas is difficult to appear, also can not mix with too much air, therefore the foam will reduce or avoid producing, thereby reduce the production of foam when intaking and blending, promote the taste, can also prevent that the foam from too triggering the anti-overflow electrode and leading to false anti-overflow. In addition, the inevitable water inlet that probably gets into of material residue in the pulping process for the material can flow back to crushing chamber from the water inlet because the water inlet sets up down, prevents that the material from blockking up the water inlet.
Further, as shown in fig. 5, a diversion trench 250 corresponding to the water inlet 240 is disposed on a side wall of the crushing cavity, and the diversion trench 250 vertically extends to the bottom wall and corresponds to the slurry outlet. Specifically, the sidewall of the crushing cavity is provided with concave ribs, and the concave ribs form the guide grooves 250.
Through set up the guiding gutter corresponding with the water inlet on smashing the chamber lateral wall, can carry out the drainage to the play water of water inlet, reduce the emergence that intake splashes, further avoid the production of foam. Specifically, the guide groove is formed by concave ribs on the side wall of the crushing cavity, so that the guide groove is convenient to process and manufacture.
In the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific orientation, be constructed and operated in a specific orientation. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (10)
1. The food processor is characterized in that the slurry discharging port is eccentrically arranged on the bottom wall of the crushing cavity, and the slurry discharging port and the water level electrode are arranged on the circumference of the crushing cup at an interval of 180 degrees.
2. The food processor with reliable water level detection as claimed in claim 1, wherein the water level electrode comprises an upper water level electrode and a lower water level electrode, and the upper water level electrode and the lower water level electrode are arranged side by side.
3. The food processor with reliable water level detection as claimed in claim 2, wherein the height of the lower water level electrode from the bottom of the grinding cup is H1, and the height of the pulping liquid level is H, then H1: H > 1/6.
4. The food processor with reliable water level detection as claimed in claim 2, wherein the distance between the top end of the upper water level electrode and the spindle in the grinding cup is L1, the distance between the top end of the lower water level electrode and the spindle in the grinding cup is L2, and L2< L1.
5. Food processor with reliable water level detection as claimed in claim 4, characterized in that L1-L2<15 mm.
6. The food processor with reliable water level detection as claimed in claim 3, wherein the height distance H2 between the upper water level electrode and the lower water level electrode is greater than 6 mm.
7. A food processor with reliable water level detection as claimed in any one of claims 1-6, characterized in that the water level electrode does not overlap the projection of the working area of the grating knife onto the bottom wall of the grating cup.
8. A food processor with reliable water level detection as claimed in any one of claims 1-6, characterized in that the side wall of the grinding chamber near the discharge opening is provided with a water inlet opening facing downwards so that at least part of the discharged water flows down along the side wall.
9. The food processor as defined in claim 8, wherein the sidewall of the grinding chamber is provided with a guide groove corresponding to the water inlet, the guide groove vertically extending to the bottom wall and corresponding to the slurry outlet.
10. The food processor of claim 9, wherein the side walls of the grinding chamber are provided with recessed ribs, said ribs forming said channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020007909.0U CN211632924U (en) | 2020-01-02 | 2020-01-02 | Food preparation machine with reliable water level detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020007909.0U CN211632924U (en) | 2020-01-02 | 2020-01-02 | Food preparation machine with reliable water level detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211632924U true CN211632924U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020007909.0U Active CN211632924U (en) | 2020-01-02 | 2020-01-02 | Food preparation machine with reliable water level detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211632924U (en) |
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2020
- 2020-01-02 CN CN202020007909.0U patent/CN211632924U/en active Active
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Effective date of registration: 20240513 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Country or region after: China Address before: 310018 No. 760 Yinhai Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD. Country or region before: China |