Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.The present invention needs to provide a kind of soy bean milk making machine, this soy bean milk making machine has and to be connected with stirring motor and regulating circuit for changing stirring motor input voltage, thus the input voltage of stirring motor can be regulated according to actual conditions, and then realize the adjustment to stirring motor output speed.
In view of this, according to an aspect of the present invention, propose a kind of soy bean milk making machine, this soy bean milk making machine comprises: staving; Agitator, described agitator is arranged in staving; Stirring motor, described stirring motor is connected with described agitator, and drives described agitator to rotate; And regulating circuit, described regulating circuit is connected with described stirring motor and is configured for regulating the input voltage of described stirring motor.
According to soy bean milk making machine of the present invention, by arranging the regulating circuit be connected with stirring motor, thus make the output speed of stirring motor adjustable, so just can control the input voltage that mixing speed such as turns down stirring motor to reduce to make the output speed of stirring motor, to stir slowly raw soya-bean milk, thus be sticking phenomenon when greatly can improve heating infusion raw soya-bean milk, also help the concentration improving obtained soya-bean milk simultaneously.
In addition, according to soy bean milk making machine of the present invention, following additional technical feature can also be had:
According to one embodiment of present invention, described regulating circuit is for cutting wave circuit.
According to one embodiment of present invention, described section of wave circuit carries out cutting ripple to input voltage, and a section ripple dutycycle is 5%-80%.
According to one embodiment of present invention, described regulating circuit comprises:
Resistance, the first end of described resistance is connected to described stirring motor;
First change-over switch, the first end of described first change-over switch is connected with the second end of described resistance or is connected with described stirring motor, and the second end of described first change-over switch is connected with external input voltage.
According to one embodiment of present invention, described regulating circuit comprises:
At least one power supply, at least one power supply described provides input voltage for described soy bean milk making machine;
Second change-over switch, the first end of described second change-over switch is connected with described stirring motor, and the second end of described second change-over switch is connected with a power supply at least one power supply described.
According to one embodiment of present invention, described agitator is located at the inner bottom part of described staving.
According to one embodiment of present invention, the pivot center of described agitator and the central axes of described staving.
According to one embodiment of present invention, the equivalent diameter of described agitator is not less than the equivalent diameter of described grinder.
According to one embodiment of present invention, described agitator is the grinder of described soy bean milk making machine, and described stirring motor is the pulverizing motor of described soy bean milk making machine.
According to one embodiment of present invention, described pulverizing motor is removably connected with described grinder.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
1-Fig. 7 describes soy bean milk making machine of the present invention in detail with reference to the accompanying drawings.
Soy bean milk making machine according to an embodiment of the invention, comprises staving 101, grinder 103, pulverizes motor 105, heater 107, agitator 109, stirring motor 111 and regulating circuit.
Shown in seeing figures.1.and.2, have a barrel chamber in staving 101, this barrel of chamber can be used for putting pulping materials, and the top in bucket chamber is opened wide.Staving 101 can be the cup-shaped of a general cylindrical, can certainly form other shapes such as cardinal principle square column type.The top of staving 101 is provided with head 102, and head 102 and staving 101 adopt the mode of active link, and such as head 102 can buckle at the top of staving 101.
Grinder 103 is arranged on for pulverizing the pulping materials be contained in staving 101 in staving 101, pulverizes motor 105 and is connected with grinder 103, rotate to drive grinder 103.Pulverizing motor 105 can be arranged in head 102, and the output shaft pulverizing motor 105 can directly be connected with pulverizing motor 105, or is also connected by grinder 103 axle, moreover is also connected by shaft coupling or other transmission mechanisms.
Grinder 103 can be beater bar, and this beater bar preferably adopts stainless steel material to make, and can improve the life-span of grinder 103 like this, simultaneously convenient cleaning.
Heater 107 is for heating the raw soya-bean milk in staving 101, heater 107 can be located in staving 101 directly to contact with raw soya-bean milk and heat, certainly, it is outside that heater 107 also can be arranged on staving 101, such as, on the outer bottom being arranged on staving 101 or sidewall.Heater 107 can be heating tube, can certainly be heating plate or any device that can heat the slurrying liquid held in staving.
Agitator 109 is arranged in staving 101, for stirring.Stirring motor 111 is connected with agitator 109, rotates to drive agitator 109.As shown in Figure 6 and Figure 7, regulating circuit is connected with stirring motor 111 and is configured for regulating the input voltage of stirring motor 111.By arranging this regulating circuit, thus the input voltage of stirring motor 111 can be regulated as required, and then realize the adjustment of stirring motor 111 output speed.
According to the soy bean milk making machine of the embodiment of the present invention, by arranging the regulating circuit be connected with stirring motor 111, thus make the output speed of stirring motor 111 adjustable, so just can control the input voltage that mixing speed such as turns down stirring motor 111 to reduce to make the output speed of stirring motor 111, to stir slowly raw soya-bean milk, thus be sticking phenomenon when greatly can improve heating infusion raw soya-bean milk, also help the concentration improving obtained soya-bean milk simultaneously.
Wherein, the regulative mode of the input voltage of stirring motor 111 has multiple, will describe three kinds of modes wherein in detail below.
According to one embodiment of present invention, regulating circuit is for cutting wave circuit, and that is, the voltage of supply stirring motor 111 changes by Wave-cutting method.Further, cut wave circuit and carry out cutting ripple to input voltage, and a section ripple dutycycle is 5%-80%.According to one embodiment of present invention, this section of ripple dutycycle can be 10%-50%.Further, according to another preferred embodiment, this section of ripple dutycycle can be 10%-30%.
Thus, the dutycycle of ripple is cut to input voltage by controlling to cut wave circuit thus the input voltage of required stirring motor 111 can be obtained, thus the output speed of stirring motor 111 needed for obtaining.
Shown in Fig. 3-Fig. 5, wherein input voltage is UO, by Wave-cutting method, this voltage U 0 is reduced to U2, thus realizes the control of stirring motor 111 rotating speed.As shown in Figure 3, this voltage waveform is less than 10% by intercepting, and as shown in Figure 4, this voltage waveform is cut ripple 50%, as shown in Figure 5, can carry out cutting ripple by offset of sinusoidal input voltage waveform, to obtain the effect that motor input voltage reduces.
According to another embodiment of the invention, as shown in Figure 7, this regulating circuit comprises resistance 114 and the first change-over switch 116, wherein the first end (such as left end) of resistance 114 is connected to stirring motor 111, the first end (such as left end) of the first change-over switch 116 is connected with second end (such as right-hand member) of resistance 114 or is directly connected with stirring motor 111, and second end (such as right-hand member) of the first change-over switch 116 is connected with such as external input voltage (U0).
In other words, this circuit structure is equivalent on the basis of the voltage input circuit of routine, be arranged in parallel a dividing potential drop branch road 112.This dividing potential drop branch road 112 is provided with divider resistance 114, and the first change-over switch 116 is for controlling the input voltage of stirring motor 111.
It should be noted that, those of ordinary skill is obviously understood can at normal stirring motor for the dividing potential drop branch road 112 hydraulic circuit is arranged in parallel more than 2, this dividing potential drop branch road 112 is respectively arranged with different resistance 114, and realizes the switching input of input voltage by switching the first change-over switch 116.
According to still a further embodiment, as shown in Figure 6, regulating circuit comprises at least one power supply and the second change-over switch 115, wherein this at least one power supply provides input voltage for soy bean milk making machine, the first end (such as left end) of the second change-over switch 115 is connected with stirring motor 111, and second end (such as right-hand member) of the second change-over switch 115 is connected with the power supply of at least one power supply.
In other words, in this embodiment, as shown in Figure 6, by providing different voltage U 2, U0, and the change of the input voltage of stirring motor 111 can be realized by the switching of the second change-over switch 115.It should be noted that, those of ordinary skill obviously understands the input voltage that can provide more than 2, and realizes the change of input voltage by switching the second change-over switch 115.
In brief, wanting the output speed changing stirring motor 111, can realize by changing the equivalent voltage inputing to stirring motor 111, illustrate for Wave-cutting method etc. above and can not be interpreted as one restriction of the present invention.Be understandable that, the method for the input voltage of stirring motor 111 can be changed for other, all fall within protection scope of the present invention.
According to one embodiment of present invention, as shown in Figure 1, grinder 103 and agitator 109 are same parts, and pulverizing motor 105 with stirring motor 111 is same parts, and that is, grinder 103 both had crushing function, also possesses agitating function simultaneously.In these some embodiments, grinder 103 is removably fixedly connected with pulverizing motor 105, facilitates the assembling of grinder 103 and pulverizing motor 105 like this, also can be convenient for changing grinder 103 simultaneously when grinder 103 damages.
Certainly, the present invention is not limited thereto, in other embodiments of the invention, as shown in Figure 2, agitator 109 and grinder 103 also can be independent parts, now pulverizing motor 105 and stirring motor 111 are also two independent motors, such as in one of them example of the present invention, this agitator 109 can be arranged on separately the inner bottom part of the staving 101 of soy bean milk making machine, stirring motor 111 can be arranged on the outer bottom of staving 101, and the output shaft of stirring motor 111 can extend in staving 101 through the diapire of staving 101 and be connected with agitator 109.
Further, in this embodiment, as shown in Figure 2, the pivot center of agitator 109 and the central axes of staving 101, can improve the stirring efficiency of agitator 109 like this, makes agitator 109 can stir the raw soya-bean milk of staving 101 better.
As shown in Figure 2, in this embodiment, the equivalent diameter of agitator 109 is not less than the equivalent diameter of grinder 103.Preferred embodiment is the equivalent diameter that the equivalent diameter of agitator 109 is greater than grinder 103, can improve stirring efficiency further like this.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.