CN101243848B - Domestic soya-bean milk making machine easy-to-wash - Google Patents
Domestic soya-bean milk making machine easy-to-wash Download PDFInfo
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- CN101243848B CN101243848B CN2007101160385A CN200710116038A CN101243848B CN 101243848 B CN101243848 B CN 101243848B CN 2007101160385 A CN2007101160385 A CN 2007101160385A CN 200710116038 A CN200710116038 A CN 200710116038A CN 101243848 B CN101243848 B CN 101243848B
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- temperature
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- temperature sensor
- bean milk
- wash
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- 235000013336 milk Nutrition 0.000 title claims abstract description 36
- 239000008267 milk Substances 0.000 title claims abstract description 36
- 210000004080 milk Anatomy 0.000 title claims abstract description 36
- 235000010469 Glycine max Nutrition 0.000 title claims description 35
- 244000068988 Glycine max Species 0.000 title claims description 35
- 239000002184 metal Substances 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000010298 pulverizing process Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 244000046052 Phaseolus vulgaris Species 0.000 abstract description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000013322 soy milk Nutrition 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Food-Manufacturing Devices (AREA)
Abstract
The invention relates to a easy-rinsing household bean milk machine, comprising a head, a cup body, a motor, a grinding knife fixed at the terminal of the motor shaft, a heating tube and a control circuit board, wherein, the head comprising a head upper cover and a head lower cover is buckled on the cup body; the motor and the control circuit board are fixed in the head; the heating tube and a metal hood for grinding are arranged at the lower end of the head lower cover respectively; a temperature sensor is arranged at the opening of the connection between the grinding knife and the metal hood on the head lower cover; the temperature sensing end of the temperature sensor contacts the metal hood and is electrically connected with the control circuit board so that the liquid temperature in the cup body is tested via head conduction of the metal hood by the temperature sensor. Because metal has the property of heat conduction, with the part of the metal hood extending into the heated liquid as the medium, the temperature of the heated liquid can be acquired indirectly by measuring the temperature of the metal hood and the effective temperature control is realized via empirical parameter configuration by calculation by the chips of control circuit board. The temperature sensor has the advantages that only the temperature sensing end is exposed so to reduce the rinsing area and the cost comparing with the longer temperature control rod of prior art.
Description
Technical field
The present invention relates to the kitchen small household appliances, especially a kind of household soy milk machine of easy cleaning.
Background technology
Existing household soy milk machine generally comprises head, cup, head buckles on cup, place head on the motor, the fixing cutter of pulverizing of motor shaft end, pulverize the cutter periphery pulverizing cover realization pulverizing slurrying is set, head lower cover is also installed the heating after heater is realized slurrying, can make ripe soya-bean milk, the rice of fresh and healthy at control circuit board and stick with paste, and this product is subjected to consumers in general's favor.The cleaning problem of the household soy milk machine of this structure is a more thorny difficult problem all the time, so seek the breach from all angles, wherein improve pulverizing cutter periphery the pulverizing cover is set, relevant technical scheme discloses successively and is in the disclosed patent documentation, comprise that by common establishment guard be the metal guard of ZL00248594.X to the patent No., the patent No. is the air deflector of ZL 200410036418.4, the patent No. is 200620088164.5 flow disturbing cover, obtained certain effect, using pulverizing cover part under liquid level, so generally select stainless steel material for use, health, durable.
The soy bean milk making machine technology of present comparative maturity, can be because the soya-bean milk manufacture craft needs, temperature measuring equipment also is set, because cup thermometric electrotechnical complexity, widely used is that the temperature control bar is installed in the head lower cover lower end, and the disclosed temperature control pole technology of ZL99112253.4 for example, temperature control bar stretch in the liquid in the cup, utilize the temperature-sensitive head of temperature control bar front end to carry out temperature survey, obtain delicious soya-bean milk.Blemish in an otherwise perfect thing be, soy bean milk making machine should be cleaned heating tube after hours, cleans the temperature control bar again, the temperature control bar also brings the increase of cost.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the invention provides a kind of domestic soya-bean milk making machine easy-to-wash, remove the temperature control bar, product structure is simplified, easier cleaning reduces manufacturing cost simultaneously.
The main technical schemes that the present invention adopts is: a kind of domestic soya-bean milk making machine easy-to-wash, comprise head, cup, motor, pulverize cutter, heating tube and control circuit board, head buckles on cup, motor, control circuit board is fixedly installed in the head, head comprises head upper cover, head lower cover, the head lower cover lower end is installed heating tube respectively, pulverize and use the metal cover body, the fixing cutter of pulverizing in motor shaft end, it is characterized in that: temperature sensor is settled in the junction perforate at itself and metal cover body of head lower cover, the temperature-sensitive end of temperature sensor contacts with the metal cover body, and be electrically connected with control circuit board, thereby the heat conduction of temperature sensor by the metal cover body detects the fluid temperature in the cup.
The present invention also adopts following attached technical scheme:
Described domestic soya-bean milk making machine easy-to-wash, temperature sensor comprises fixed part, metal shell, the built-in temperature-sensing element of housing, described metal shell contacts with the metal cover body, and described temperature-sensing element detects the temperature signal by liquid in the cup of described metal cover body conduction.
Described domestic soya-bean milk making machine easy-to-wash is electrically connected with water level detection circuit in the control circuit board at metal shell, thereby surveys the water level of liquid in the cup by described metal cap health check-up.
Described domestic soya-bean milk making machine easy-to-wash, the temperature-sensitive end of temperature sensor contacts with the medial surface or the upper surface of metal cover body.
Described domestic soya-bean milk making machine easy-to-wash, the temperature-sensitive end of temperature sensor contacts with described metal cover body by metal-coating.
Described domestic soya-bean milk making machine easy-to-wash is provided with elastic component between temperature sensor and head lower cover, and the temperature-sensitive end of described temperature sensor and metal cap body form Elastic Contact.
Described domestic soya-bean milk making machine easy-to-wash, pulverizing with the metal cover body is filtering screen or air deflector or flow disturbing cover.
The beneficial effect that adopts the present invention to bring:
Because junction at head lower cover and metal cover body, the head lower cover perforate is provided with temperature sensor, the temperature-sensitive end of temperature sensor contacts with the metal cover body, and is electrically connected with control circuit board, thereby temperature sensor is by the fluid temperature in the heat conduction detection cup of metal cover body.Concrete a kind of temperature sensor, fixed part, metal shell, the built-in temperature-sensing element of housing, described metal shell contacts with the metal cover body, and described temperature-sensing element detects the temperature signal by liquid in the cup of described metal cover body conduction.Metal has thermal conduction characteristic, part stretches into metal cover body in the heated liquid as intermediary, the temperature that measures the metal cover body just obtains to be heated the temperature of liquid indirectly, and the chip by control circuit board carries out computing by the empirical parameter setting again, realizes effective temperature control.Temperature sensor only temperature-sensitive end exposes, relatively long prior art temperature control bar, and cleaning area is few, has also reduced cost.On this basis, also utilize liquid-metal cover body-temperature sensor metal shell--control circuit board, obtain water level signal simultaneously, can effectively realize anhydrous anti-dry function, make soy bean milk making machine safer.
Description of drawings
Be described further below in conjunction with accompanying drawing:
Fig. 1 is the domestic soya-bean milk making machine easy-to-wash first embodiment schematic diagram of the present invention;
Fig. 2 is an A position enlarged diagram among Fig. 1;
Fig. 3 is the domestic soya-bean milk making machine easy-to-wash second embodiment schematic diagram of the present invention;
Fig. 4 is a B position enlarged diagram among Fig. 3;
Fig. 5 is domestic soya-bean milk making machine easy-to-wash the 3rd an embodiment schematic diagram of the present invention;
Fig. 6 is a C position enlarged diagram among Fig. 5;
Fig. 7 is domestic soya-bean milk making machine easy-to-wash the 4th an embodiment schematic diagram of the present invention;
Fig. 8 is a D position enlarged diagram among Fig. 7;
The label of component names correspondence is as follows among the figure:
Head 1; Head upper cover 2; Control circuit board 3; Motor 4; Anti-flow electrode 5; Head lower cover 6; Cup 7; Temperature sensor 8; Air deflector 9; Motor shaft 10; Pulverize cutter 11; Heating tube 12; Metal shell 13; Water level 16; Temperature-sensitive projection 18; Silicagel pad 20; Thermistor 21; Water level signal line 22; Temperature measurement signal line 23; Fixed part 24; Spring 25; Metal-coating 26;
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described:
First embodiment of machine for making soya-bean milk easy to clean of the present invention, as Fig. 1, shown in Figure 2, comprise head 1, cup 7, handle, motor 4, Disintegrating knife 11, heating tube 12 and control circuit board 3, head 1 buckles on cup 7, motor 4, control circuit board 3 is fixedly installed in the head 1, head 1 comprises head upper cover 2, head lower cover 6, head lower cover 6 lower ends are installed anti-flow electrode 5 respectively, heating tube 12, the pulverizing of stainless steel material air deflector 9, the fixing cutter 11 of pulverizing in motor shaft 10 lower ends, in the junction of head lower cover 6 with air deflector 9, described head lower cover 6 is formed with along vertical through hole, at through hole mounting temperature sensor 8, temperature sensor 8 comprises fixed part 24, metal shell 13, the thermistor 21 that housing is built-in, the temperature-sensitive end of temperature sensor 8 is formed with temperature-sensitive projection 18, the temperature-sensitive projection 18 of metal shell contacts with the upper surface of air deflector 9, and thermistor 21 is electrically connected with control circuit board 3 by temperature measurement signal line 15.In head lower cover 6 inboards, metal shell 13 is electrically connected with control circuit board 3 by the water level signal line 14 that press-fits band shape terminal.Be provided with between the temperature-sensitive projection 18 of metal shell and head lower cover 6 lateral surfaces when air deflector 9 is installed can elastic shrinkage silicagel pad 20, be convenient to temperature-sensitive projection 18 better with the upper surface Elastic Contact of air deflector 9.The fixed part 24 of this temperature sensor is that a nut that adopts is connected with the metal shell external screw thread, and the diameter dimension of temperature-sensitive projection 18 is greater than the installing hole diameter of head lower cover 6 correspondences.
Pulverize in the present embodiment and be specially air deflector 9 with the metal cover body, also can be a kind of filtering screen or or flow disturbing cover, it is conspicuous replacing in techniques well known.The arrangement of temperature sensor form is being known in the art, concrete a kind of temperature sensor, fixed part, metal shell, the built-in temperature-sensing element of housing.Housing 13 built-in temperature-sensing elements generally adopt the thermistor 21 of negative temperature coefficient type, and metal shell 13 is fixed, electrically isolated to infusion epoxy resin.
Before soy bean milk making machine work, add beans material and water, below 16, heat is delivered to temperature-sensitive projection 18 by air deflector 9 to the end portion of air deflector 9 at water level, and 21 perception communicate the temperature to control circuit board 3 through thermistor, realize temperature control; Utilize the metallic conduction characteristic simultaneously, water level signal is delivered to control circuit board 3, when water is lower than air deflector 9 bottom, air deflector 9 is basic again bottom and the heating tube lower end is contour, so realized the function of anti-dry.
Second embodiment of machine for making soya-bean milk easy to clean of the present invention, as shown in Figure 3, Figure 4, be that with the difference of embodiment one head lower cover 6 is formed with along horizontal through hole, described temperature sensor 8 is installed in the through hole, its temperature-sensitive end is formed with temperature-sensitive projection 18, the temperature-sensitive projection 18 of metal shell contacts with the medial surface of air deflector 9, and metal shell 13 is laterally placed, and realizes technique effect similarly.
The 3rd embodiment of machine for making soya-bean milk easy to clean of the present invention, as Fig. 5, shown in Figure 6, and the difference of embodiment one is between the fixed part 24 of described temperature sensor and head lower cover spring 25 to be set, and the temperature-sensitive projection 18 of metal shell forms Elastic Contact with the step place of the medial surface of air deflector 9.
The 4th embodiment of machine for making soya-bean milk easy to clean of the present invention as Fig. 7, shown in Figure 8, is that with the difference of embodiment one the temperature-sensitive end of temperature sensor 8 contacts with air deflector 9 with pulverizing by metal-coating 26.Metal-coating 26 is inlaid in head lower cover 6 earlier, and metal shell 13 is that nut is fastening or be threaded and closely contact with metal-coating 26 by fixed part 24, and the temperature with air deflector 9 is pulverized in perception, realizes technique effect similarly.
Claims (10)
1. domestic soya-bean milk making machine easy-to-wash, comprise head, cup, motor, pulverize cutter, heating tube and control circuit board, head buckles on cup, motor, control circuit board is fixedly installed in the head, head comprises head upper cover, head lower cover, the head lower cover lower end is installed heating tube respectively, pulverize and use the metal cover body, the fixing cutter of pulverizing in motor shaft end, it is characterized in that: temperature sensor is settled in the junction perforate at itself and metal cover body of head lower cover, the temperature-sensitive end of temperature sensor contacts with the metal cover body, and be electrically connected with control circuit board, thereby the heat conduction of temperature sensor by the metal cover body detects the fluid temperature in the cup.
2. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1, it is characterized in that temperature sensor comprises fixed part, metal shell, the built-in temperature-sensing element of housing, described metal shell contacts with the metal cover body, and described temperature-sensing element detects the temperature signal by liquid in the cup of described metal cover body conduction.
3. domestic soya-bean milk making machine easy-to-wash as claimed in claim 2 is characterized in that being electrically connected with water level detection circuit in the control circuit board at metal shell, thereby surveys the water level of liquid in the cup by described metal cap health check-up.
4. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1 is characterized in that the temperature-sensitive end of temperature sensor contacts with the medial surface or the upper surface of metal cover body.
5. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1, it is characterized in that described head lower cover is formed with along vertical through hole, described temperature sensor is installed in the through hole, and its temperature-sensitive end is formed with the temperature-sensitive projection, and described temperature-sensitive projection contacts with the top of described metal cover body.
6. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1, it is characterized in that described head lower cover is formed with along horizontal through hole, described temperature sensor is installed in the through hole, and its temperature-sensitive end is formed with the temperature-sensitive projection, and described temperature-sensitive projection contacts with the medial surface of described metal cover body.
7. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1, it is characterized in that described head lower cover is formed with along vertical through hole, described temperature sensor is installed in the through hole, the medial surface at the top of described metal cover body is formed with step, and the temperature-sensitive end of described temperature sensor contacts with the inboard and the table top of described step.
8. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1 is characterized in that the temperature-sensitive end of described temperature sensor contacts with described metal cover body by metal-coating.
9. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1 is characterized in that between described temperature sensor and head lower cover elastic component being set, and the temperature-sensitive end of described temperature sensor and metal cap body form Elastic Contact.
10. domestic soya-bean milk making machine easy-to-wash as claimed in claim 1 is characterized in that described pulverizing is filtering screen or air deflector or flow disturbing cover with the metal cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101160385A CN101243848B (en) | 2007-12-26 | 2007-12-26 | Domestic soya-bean milk making machine easy-to-wash |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101160385A CN101243848B (en) | 2007-12-26 | 2007-12-26 | Domestic soya-bean milk making machine easy-to-wash |
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| Publication Number | Publication Date |
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| CN101243848A CN101243848A (en) | 2008-08-20 |
| CN101243848B true CN101243848B (en) | 2011-01-12 |
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| CN2007101160385A Active CN101243848B (en) | 2007-12-26 | 2007-12-26 | Domestic soya-bean milk making machine easy-to-wash |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461507B (en) * | 2009-01-09 | 2012-08-22 | 美的集团有限公司 | Soybean milk machine and control method thereof |
| CN101491317B (en) * | 2009-02-19 | 2013-04-24 | 九阳股份有限公司 | Soya-bean milk making machine easy to clean |
| US20150201797A1 (en) * | 2012-07-18 | 2015-07-23 | Koninklijke Philips N.V. | Soymilk machine and method for making soymilk |
| EP4190212A1 (en) * | 2019-10-15 | 2023-06-07 | Vorwerk & Co. Interholding GmbH | Kitchen appliance and method for operating a heating system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674989Y (en) * | 2003-05-23 | 2005-02-02 | 蔡镜波 | Modified soybean milk machine |
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- 2007-12-26 CN CN2007101160385A patent/CN101243848B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674989Y (en) * | 2003-05-23 | 2005-02-02 | 蔡镜波 | Modified soybean milk machine |
Non-Patent Citations (2)
| Title |
|---|
| 高荣武.全自动豆浆机的结构及电路基本检测方法.家电检修技术 2007年第1期.2007,(2007年第1期),第51-53页. |
| 高荣武.全自动豆浆机的结构及电路基本检测方法.家电检修技术 2007年第1期.2007,(2007年第1期),第51-53页. * |
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| CN101243848A (en) | 2008-08-20 |
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Address after: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: JOYOUNG Co.,Ltd. Country or region after: China Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. Country or region before: China |
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