CN204617865U - Juice extractor - Google Patents
Juice extractor Download PDFInfo
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- CN204617865U CN204617865U CN201520231672.3U CN201520231672U CN204617865U CN 204617865 U CN204617865 U CN 204617865U CN 201520231672 U CN201520231672 U CN 201520231672U CN 204617865 U CN204617865 U CN 204617865U
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Abstract
The utility model discloses a kind of juice extractor, described juice extractor comprises: juice extractor main body; Squeezing cup, has chamber of squeezing the juice in described squeezing cup, and described squeezing cup is located in described juice extractor main body; Semiconductor chilling plate, described semiconductor chilling plate is located in described juice extractor main body and the contiguous described squeezing cup of cold junction is arranged; Radiating subassembly, described radiating subassembly is located in described juice extractor main body and the hot junction of contiguous described semiconductor chilling plate and arranges; Insulation construction, described insulation construction is located on described squeezing cup.Juice extractor according to the utility model embodiment output can ice fruit juice, has convenient to use, the advantage such as output fruit juice freshness is high, good refrigeration effect, safe and reliable, noise is little.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of juice extractor.
Background technology
Juice extractor in correlation technique, its juice temperature of squeezing out is the temperature of original fruit, drinks freezing fruit juice to want, the fruit juice squeezed is needed to put into Temperature drop in refrigerator, the time not only needed is long, and fruit juice oxidation is serious, and the freshness of fruit juice, form and aspect, mouthfeel are all obviously deteriorated.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, the utility model proposes a kind of juice extractor, this juice extractor output can ice fruit juice, has convenient to use, the advantage such as output fruit juice freshness is high, good refrigeration effect, safe and reliable, noise is little.
For achieving the above object, according to the utility model proposes a kind of juice extractor, described juice extractor comprises: juice extractor main body; Squeezing cup, has chamber of squeezing the juice in described squeezing cup, and described squeezing cup is located in described juice extractor main body; Spiral propeller, described spiral propeller is located in described juice extractor main body and chamber of squeezing the juice described in stretching at least partially; Semiconductor chilling plate, described semiconductor chilling plate is located in described juice extractor main body, and the contiguous described squeezing cup of the cold junction of described semiconductor chilling plate is arranged; Radiating subassembly, described radiating subassembly is located in described juice extractor main body, and the hot junction of the contiguous described semiconductor chilling plate of described radiating subassembly is arranged; Insulation construction, described insulation construction is located on described squeezing cup.
According to juice extractor of the present utility model, output can ice fruit juice, there is convenient to use, the advantage such as output fruit juice freshness is high, good refrigeration effect, safe and reliable, noise is little.
In addition, following additional technical characteristic can also be had according to juice extractor of the present utility model:
At least part of wall of cup hollow of described squeezing cup is to form described insulation construction.
Described insulation construction is airtight and the insulation construction of vacuum.
Described insulation construction is the insulation construction being marked with insulated gas.
The wall of cup of described squeezing cup comprises: sidewall portion and bottom wall part, and described sidewall portion comprises: inner-layer cup body; Outer-layer cup body, described outer-layer cup body is set in outside described inner-layer cup body, and forms described insulation construction between described inner-layer cup body and described outer-layer cup body.
Described insulation construction is insulation material layer, and described insulation material layer is located at least part of wall of cup of described squeezing cup.
Described wall of cup comprises: sidewall portion and bottom wall part, and described insulation material layer is located on the outer peripheral face in described sidewall portion.
Described radiating subassembly comprises radiator.
Described radiator comprises: cooling base, and the one side of described cooling base is fitted with the hot junction of described semiconductor chilling plate; Radiating fin, described radiating fin is connected with the another side of described cooling base.
Described radiating subassembly comprises: heat pipe, and one end of described heat pipe is connected with the hot junction of described semiconductor chilling plate; Fin, described fin is set in the other end of described heat pipe.
Described heat pipe comprises multi coil bundle.
Described radiating subassembly comprises water-cooled assembly.
Described water-cooled assembly comprises: cooling water tank, and described cooling water tank is connected with the hot junction of described semiconductor chilling plate; Water pump, the delivery port of described water pump is connected with the water inlet of described cooling water tank; Radiating tube, the water inlet of described radiating tube is connected with the delivery port of described cooling water tank, and the delivery port of described radiating tube is connected with the water inlet of described water pump; Described cooling water tank, water pump and radiating tube form cooling circuit.
Described water-cooled assembly also comprises: cooling bath, and described radiating tube is immersed in the cooling fluid of described cooling bath.
The diapire of described squeezing cup is provided with cold scattering piece, and described cold scattering piece is connected with the cold junction of described semiconductor chilling plate through the diapire of described squeezing cup.
Described cold scattering piece and described semiconductor chilling plate are the annular suitable with the diapire of described squeezing cup.
The upper surface of described cold scattering piece is provided with the spaced radial along described cold scattering piece and multiple radiating ribs circumferentially.
Described juice extractor also comprises: blower fan, and described blower fan is suitable for dispelling the heat to described radiating subassembly.
Described juice extractor also comprises controller, and described controller is located in described juice extractor main body, and described controller is connected with described semiconductor chilling plate with described radiating subassembly.
The sidewall of described squeezing cup is provided with temperature detector, and chamber of squeezing the juice described in the temperature-sensing probe of described temperature detector stretches into, described temperature detector is connected with described controller.
Described juice extractor also comprises juice receiving cup and residue receiving cup, and described juice receiving cup and described residue receiving cup are removably located in described juice extractor main body, and described juice receiving cup is all communicated with described squeezing cup with described residue receiving cup.
Accompanying drawing explanation
Fig. 1 is the sectional view of the juice extractor according to the utility model embodiment.
Fig. 2 is the enlarged drawing at C place in Fig. 1.
Fig. 3 is the top view of the juice extractor according to the utility model embodiment.
Fig. 4 is the cooling assembly of juice extractor according to the utility model specific embodiment and the structural representation of semiconductor chilling plate.
Fig. 5 is the structural representation of cooling assembly according to the juice extractor of another specific embodiment of the utility model and semiconductor chilling plate.
Fig. 6 is the structural representation of cooling assembly according to the juice extractor of another specific embodiment of the utility model and semiconductor chilling plate.
Fig. 7 is the sectional view of the squeezing cup of juice extractor according to the utility model specific embodiment.
Fig. 8 is the sectional view of the squeezing cup of juice extractor according to another specific embodiment of the utility model.
Reference numeral: juice extractor 1, juice extractor main body 100, air inlet 110, air outlet 120, air-cooled chamber 130, squeezing cup 200, to squeeze the juice chamber 210, wall of cup 220, sidewall portion 221, inner-layer cup body 2210, outer-layer cup body 2211, bottom wall part 222, semiconductor chilling plate 300, cold junction 310, hot junction 320, radiating subassembly 400, radiator 410, cooling base 411, radiating fin 412, heat pipe 420, fin 430, water-cooled assembly 440, cooling water tank 441, the water inlet 4410 of cooling water tank, the delivery port 4411 of cooling water tank, water pump 442, the water inlet 4420 of water pump, the delivery port 4421 of water pump, radiating tube 443, the water inlet 4430 of radiating tube, the delivery port 4431 of radiating tube, cooling bath 444, pipeline 445, blower fan 450, insulation construction 500, cold scattering piece 600, radiating ribs 610, cooling piece mounting groove 620, temperature detector 700, juice receiving cup 800, residue receiving cup 900.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, 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 utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings juice extractor 1 according to the utility model embodiment is described.
As Figure 1-Figure 8, juice extractor main body 100, squeezing cup 200, spiral propeller, semiconductor chilling plate 300, radiating subassembly 400 and insulation construction 500 is comprised according to the juice extractor 1 of the utility model embodiment.
Have chamber 210 of squeezing the juice in squeezing cup 200, squeezing cup 200 is located in juice extractor main body 100.Described spiral propeller to be located in juice extractor main body 100 and to stretch into chamber 210 of squeezing the juice at least partially.Semiconductor chilling plate 300 is located in juice extractor main body 100, and the contiguous squeezing cup 200 of the cold junction 310 of semiconductor chilling plate 300 is arranged.Radiating subassembly 400 is located in juice extractor main body 100, and the hot junction 320 of the contiguous semiconductor chilling plate 300 of radiating subassembly 400 is arranged.Insulation construction 500 is located on squeezing cup 200.
According to the juice extractor 1 of the utility model embodiment, by arranging semiconductor chilling plate 300, semiconductor chilling plate 300 can be utilized to freeze.Semiconductor chilling plate 300 realizes refrigeration by utilizing the Peltier effect of semi-conducting material, when the galvanic couple that direct current is connected into by two kinds of different semi-conducting materials, can absorb heat respectively and release heat, and maintain certain temperature difference at the two ends of galvanic couple.Semiconductor chilling plate 300 comprises hot junction 320 and cold junction 310, can maintain certain temperature difference between hot junction 320 and cold junction 310.By the cold junction 310 of semiconductor chilling plate 300 and contiguous squeezing cup 200 are arranged, to reduce rapidly the temperature of liquid in squeezing cup 200.
Further, by being arranged in the hot junction 320 of contiguous for radiating subassembly 400 semiconductor chilling plate 300, to absorb the heat in the hot junction 320 of semiconductor chilling plate 300, the temperature in the hot junction 320 of semiconductor chilling plate 300 is reduced.The cold junction 310 of such semiconductor chilling plate 300 from the liquid continuous absorption heat in squeezing cup 200, thus can reduce the temperature of the liquid in squeezing cup 200 fast.
Fruit juice through squeezing cup 200 output can be made thus directly for cooled fruit juice, and do not need to put refrigerator into and carry out freezing, not only more convenient, and fruit juice can be prevented to be oxidized, the form and aspect of guarantee fruit juice, mouthfeel and freshness.Because semiconductor chilling plate 300 is without any need for cold-producing medium, fricton-tight or rotatable parts, are arranged in juice extractor main body 100, and the shockproof and noise of the course of work, to realize freezing quickly and safely.
In addition, by arranging insulation construction 500 on squeezing cup 200, insulation construction 500 pairs of squeezing cups 200 can be utilized to be incubated, prevent fruit juice in squeezing cup 200 and pulp and external environment generation heat exchange, avoid causing energy loss because of cold draining, thus ensure the refrigeration of semiconductor chilling plate 300 pairs of squeezing cups 200, improve the refrigerating efficiency of semiconductor chilling plate 300 pairs of squeezing cups 200, reduce the power consumption of juice extractor 1.
Because insulation construction 500 can prevent fruit juice in squeezing cup 200 and pulp and external environment generation heat exchange, even if after semiconductor chilling plate 300 stops freezing to squeezing cup 200, fruit juice in squeezing cup 200 and pulp also can not heat up at once, to be convenient to further produce cooled fruit juice, improve the practicality of juice extractor 1.
Therefore, the juice extractor 1 according to the utility model embodiment output can ice fruit juice, has convenient to use, the advantage such as output fruit juice freshness is high, good refrigeration effect, safe and reliable, noise is little.
Below with reference to the accompanying drawings juice extractor 1 according to the utility model specific embodiment is described.
In specific embodiments more of the present utility model, as Figure 1-Figure 8, juice extractor main body 100, squeezing cup 200, semiconductor chilling plate 300, radiating subassembly 400 and insulation construction 500 is comprised according to the juice extractor 1 of the utility model embodiment.
Squeezing cup 200 can be connected with the cold junction 310 of semiconductor chilling plate 300, and radiating subassembly 400 can be connected with the hot junction 320 of semiconductor chilling plate 300.The cooling effect of semiconductor chilling plate 300 pairs of squeezing cups 200 can be improved thus, improve the radiating effect of radiating subassembly 400 pairs of semiconductor chilling plates 300.Like this, the cold junction 310 of semiconductor chilling plate 300 can in squeezing cup 200 in liquid continuous absorption heat, in quick reduction squeezing cup 200, the temperature of liquid, such as, be reduced to 0-15 degree by the temperature of squeezing cup 200, this temperature can according to user need select.
The volume of the liquid of the cooling time of semiconductor chilling plate 300 and refrigeration work consumption, needs refrigeration and need the temperature number form reduced to have functional relation: time=specific heat capacity × liquid volume (liter) × fluid density × cooling number of degrees ÷ refrigeration work consumption.Such as when refrigeration work consumption is 100W, lower the temperature 8 DEG C to the fruit juice of 500ml, required time was less than 3 minutes.
In specific embodiments more of the present utility model, as shown in Figure 7, squeezing cup 200 at least part of wall of cup 220 can hollow to form insulation construction 500.Insulation construction 500 can be realized thus to be located on squeezing cup 200, to be incubated to utilize the fruit juice in insulation construction 500 pairs of squeezing cups 200 and pulp.
Advantageously, insulation construction 500 can be annular.The heat insulation effect of insulation construction 500 pairs of squeezing cups 200 can be ensured thus.
More advantageously, as shown in Figure 7, insulation construction 500 can extend upwardly to the upper end (shown in the arrow A of above-below direction as shown in Figure 1, Figure 2, in Fig. 7 and Fig. 8) of squeezing cup 200 respectively, and insulation construction 500 can extend downward the lower end of squeezing cup 200.The effect of heat insulation of insulation construction 500 pairs of squeezing cups 200 can be improved thus further.
In a specific embodiment of the present utility model, insulation construction 500 can be airtight and the insulation construction 500 of vacuum.Can be incubated by vacuum insulation construction 500 pairs of squeezing cups 200 thus.
In another specific embodiment of the present utility model, insulation construction 500 can for being marked with the insulation construction 500 of insulated gas.Specifically, described insulated gas can be nitrogen.The insulation construction 500 pairs of squeezing cups 200 being marked with insulated gas can be utilized thus to be incubated.
Particularly, as shown in Figure 7, the wall of cup 220 of squeezing cup 200 can comprise sidewall portion 221 and bottom wall part 222.Sidewall portion 221 can comprise inner-layer cup body 2210 and outer-layer cup body 2211 (inward-outward direction is as shown in the arrow B in Fig. 7 and Fig. 8).Outer-layer cup body 2211 can be set in outside inner-layer cup body 2210, and can form insulation construction 500 between inner-layer cup body 2210 and outer-layer cup body 2211.Thus not only can so that the formation of insulation construction 500, to utilize insulation construction 500 pairs of squeezing cups 200 to be incubated, and can so that semiconductor chilling plate 300 freezes to bottom wall part 222 from below, to ensure the refrigeration to squeezing cup 200.
Alternatively, insulation construction 500 can be formed by the inner surface indent of the outer surface indent of inner-layer cup body 2210 and/or outer-layer cup body 2211.
More specifically, as shown in Figure 7, heat insulation structural 200 can be formed by the inner peripheral surface indent of the outer peripheral face indent of inner-layer cup body 2210 and outer-layer cup body 2211.The formation of heat insulation structural 200 can be realized thus.
Advantageously, inner-layer cup body 2210 and outer-layer cup body 2211 can be integrally formed.Not only can simplify assembly technology thus, enhance productivity, and the sealing of insulation construction 500 can be ensured, thus be convenient to insulation construction 500 to vacuumize or fill described insulated gas.
In another specific embodiment of the present utility model, as shown in Figure 8, insulation construction 500 can be insulation material layer, and described insulation material layer can be located at least part of wall of cup 220 of squeezing cup 200.The formation of insulation construction 500 can be realized thus equally, to be incubated squeezing cup 200.
Alternatively, as shown in Figure 8, wall of cup 220 can comprise sidewall portion 221 and bottom wall part 222.Described insulation material layer can be located on the outer peripheral face in sidewall portion 221.Thus not only can so that the setting of insulation construction 500, the bottom wall part 222 being convenient to semiconductor chilling plate 300 pairs of squeezing cups 200 is freezed, and can prevent described insulation material layer from affecting the capacity of squeezing cup 200.
Advantageously, described insulation material layer can be annular.The heat insulating effect of described insulation material layer to squeezing cup 200 can be ensured thus.
More advantageously, as shown in Figure 8, the upper end of described insulation material layer can be concordant with the upper end of squeezing cup 200, and the lower end of described insulation material layer can be concordant with the lower end of squeezing cup 200.Not only can improve the heat insulating effect of described insulation material layer to squeezing cup 200 further thus, and can so that confirm whether described insulation material layer is in place.
Particularly, described insulation material layer can be heat insulation foam.Described insulation material layer can be made thus to have good thermal insulation, and easily manufactured, cost is low.
Fig. 4 shows the juice extractor 1 according to the utility model specific embodiment.As shown in Figure 4, radiating subassembly 400 can comprise radiator 410.Radiating subassembly 400 can be made thus to have good radiating efficiency and structure is simple, with the heat loss speed utilizing radiator 410 to accelerate the hot junction 320 of semiconductor chilling plate 300, and then the liquid in squeezing cup 200 can be cooled quickly.
Particularly, as shown in Figure 4, radiator 410 can comprise cooling base 411 and radiating fin 412.The one side of cooling base 411 can be fitted with the hot junction 320 of semiconductor chilling plate 300.Radiating fin 412 can be connected with the another side of cooling base 411.Not only can increase the contact area of radiator 410 and semiconductor chilling plate 300 thus, so that dispel the heat to semiconductor chilling plate 300, and radiating fin 412 can be utilized to improve the radiating effect of radiator 410, to simplify the structure of radiator 410, improve the radiating efficiency of radiator 410, be conducive to the size reducing whole radiating subassembly 400.It should be noted that, in the following description, for convenience of description, the upper surface of parts is referred to as one side by spy, and the lower surface of parts is referred to as another side.
Because the cooling base 411 of radiator 410 is larger with the contact area in the hot junction 320 of semiconductor chilling plate 300, therebetween rate of heat exchange is faster, in order to reduce contact gap between cooling base 411 bonded to each other and hot junction 320 to the impact of radiating efficiency, thermal conductive silicon lipid layer can be folded with further between radiator 410 and semiconductor chilling plate 300, that is, thermal conductive silicon lipid layer can be folded with between the cooling base 411 of radiator 410 and the hot junction 320 of half semiconductor chilling plate 300, high and the contact gap can filled between the cooling base 411 of radiator 410 and the hot junction 320 of semiconductor chilling plate 300 of the thermal conductivity of thermal conductive silicon lipid layer.The rate of heat exchange between radiator 410 and semiconductor chilling plate 300 can be improved thus, and then the radiating rate of radiating subassembly 400 is promoted.
Alternatively, radiator 410 can be alumiaum article, and the thermal conductivity of aluminium is good, and quality is light, and low price, be conducive to the weight alleviating radiating subassembly 400, reduce manufacturing cost.
Alternatively, radiator 410 can be also copper fitting, and the thermal conductivity of copper is high, promptly can carry out heat exchange with the hot junction 320 of semiconductor chilling plate 300, and then optimizes the radiating effect of radiating subassembly 400.
Fig. 5 shows the juice extractor 1 according to another specific embodiment of the utility model.As shown in Figure 5, radiating subassembly 400 can comprise heat pipe 420 and fin 430.One end of heat pipe 420 can with hot junction 320 phase of semiconductor chilling plate 300.Fin 430 can be set in the other end of heat pipe 420.Heat pipe 420, by utilizing medium phase transition process in other end condensation after one end evaporation in contiguous hot junction 320, makes heat conduction fast in heat pipe 420.Wherein one end of heat pipe 420 is connected with the hot junction 320 of semiconductor chilling plate 300, go out with the quick heat conduction by the hot junction 320 of semiconductor chilling plate 300, and the other end of heat pipe 420 is arranged with fin 430, to make medium in the rapid condensation of the other end of heat pipe 420.Because heat pipe 420 has very high thermal conductivity, therefore, the temperature in the hot junction 320 of semiconductor chilling plate 300 can remain on lower level, thus can accelerate the radiating rate of radiating subassembly 400.
Advantageously, heat pipe 420 can comprise multi coil bundle.The heat conduction in the hot junction 320 of semiconductor chilling plate 300 can be accelerated thus.
More advantageously, the length of multi coil bundle can be different.That is, heat pipe 420 can comprise the short different tube bank of many platoon leaders, and the tube bank that length is larger has good heat-conductive characteristic, and the shorter tube bundle heat response of length is very fast.Thus heat-conductive characteristic and the thermal response speed of heat pipe 420 can be taken into account, and then optimize the radiating effect of radiating subassembly 400.
Further, thermal conductive silicon lipid layer can be folded with between heat pipe 420 and semiconductor chilling plate 300.High and the contact gap between the hot junction 320 can filling heat pipe 420 and semiconductor chilling plate 300 of the thermal conductivity of thermal conductive silicon lipid layer.The rate of heat exchange between heat pipe 420 and semiconductor chilling plate 300 can be improved thus.
Particularly, as shown in Figure 4, it is thicker that fin 430 can be configured to middle part, the structure that edge is thinner, and the middle part of fin 430 is set on the other end of heat pipe 420.Heat pipe 420 and the contact area of fin 430 can be increased thus, make medium in the faster condensation of the other end of heat pipe 420.
Fig. 6 shows the juice extractor 1 according to another specific embodiment of the utility model.As shown in Figure 6, radiating subassembly 400 can comprise water-cooled assembly 440.Water-cooled assembly 440 pairs of semiconductor chilling plates 300 can be utilized thus to dispel the heat.
Particularly, as shown in Figure 6, water-cooled assembly 440 can comprise cooling water tank 441, water pump 442 and radiating tube 443.Cooling water tank 441 can be connected with the hot junction 320 of semiconductor chilling plate 300.The delivery port 4421 of water pump 442 can be connected with the water inlet 4410 of cooling water tank 441.The water inlet 4430 of radiating tube 443 can be connected with the delivery port 4411 of cooling water tank 441, and the delivery port 4431 of radiating tube 443 can be connected with the water inlet 4420 of water pump 442.Cooling water tank 441, water pump 442 and radiating tube 443 can form cooling circuit.This cooling circuit constantly can absorb heat from the hot junction 320 of semiconductor chilling plate 300, realizes the quick heat radiating of radiating subassembly 400 thus.
Further, between cooling water tank 441 and semiconductor chilling plate 300, thermal conductive silicon lipid layer can be folded with, the high and contact gap between the hot junction 320 can filling cooling water tank 441 and semiconductor chilling plate 300 of the thermal conductivity of thermal conductive silicon lipid layer.The rate of heat exchange between cooling water tank 441 and semiconductor chilling plate 300 can be improved thus.
Optionally, as shown in Figure 6, cooling water tank 441, can be communicated with by pipeline 445 between water pump 442 and radiating tube 443.Thus can so that cooling water tank 441, water pump 442 be communicated with radiating tube 443.
Advantageously, as shown in Figure 6, water-cooled assembly 440 can also comprise cooling bath 444, fills cooling fluid in cooling bath 444, and radiating tube 443 can be immersed in the cooling fluid of cooling bath 444.Cooling fluid can be utilized thus to cool radiating tube 443.
Specifically, as shown in Figure 6, radiating tube 443 can form end to end U-shaped structure.The contact area of radiating tube 443 and cooling fluid can be increased thus.
Fig. 1,4-Fig. 6 shows the juice extractor 1 according to some specific embodiments of the utility model.As Figure 4-Figure 6, juice extractor 1 can also comprise blower fan 450.Blower fan 450 can be suitable for dispelling the heat to radiating subassembly 400.Specifically, blower fan 450 can be suitable for dispelling the heat to radiator 410, fin 430 and cooling bath 444 in the above-described embodiments respectively.The radiating rate of radiating subassembly 400 can be accelerated thus.
Particularly, as shown in Figure 1, juice extractor main body 100 can be provided with air inlet 110 and air outlet 120, blower fan 450 can be suitable for the air in the external world to import juice extractor main body 100 by air inlet 110.So that the cold air in the external world enters juice extractor main body 100, can be discharged by air outlet 120 after making cold air and radiating subassembly 400 that heat exchange occur thus, thus improve the radiating efficiency of radiating subassembly 400.
More specifically, as shown in Figure 1, can have air-cooled chamber 130 in juice extractor main body 100, air inlet 110 can be communicated with air-cooled chamber 130 with air outlet 120, being located at least partially in air-cooled chamber 130 of radiating subassembly 400.Specifically, radiator 410, fin 430 and cooling bath 444 can be located in air-cooled chamber 130.The radiating effect of blower fan 450 pairs of radiating subassemblies 400 can be improved thus.
Fig. 1 and Fig. 2 shows the juice extractor 1 according to the utility model concrete example.As depicted in figs. 1 and 2, the diapire of squeezing cup 200 can be provided with cold scattering piece 600, cold scattering piece 600 can be connected with the cold junction 310 of semiconductor chilling plate 300 through the diapire of squeezing cup 200.The heat exchanger effectiveness of fruit juice and pulp in semiconductor chilling plate 300 and squeezing cup 200 can be improved thus, to improve the cooling effect of semiconductor chilling plate 300 pairs of squeezing cups 200.
Further, as depicted in figs. 1 and 2, cold scattering piece 600 and semiconductor chilling plate 300 can be the annular suitable with the diapire of squeezing cup 200.Can make semiconductor chilling plate 300 can Homogeneous cooling squeezing cup 200 thus, to improve the cooling effect of semiconductor chilling plate 300 pairs of squeezing cups 200 further.
Alternatively, cold scattering piece 600 can be alumiaum article, and the thermal conductivity of aluminium is good, and quality is light, and low price, be conducive to the weight alleviating juice extractor 1, reduce manufacturing cost.Cold scattering piece 600 also can be copper fitting, and the thermal conductivity of copper and ductility are all good, according to the shape being made as needs better, promptly can carry out heat exchange with the cold junction 310 of semiconductor chilling plate 300, and then accelerates the cooling velocity of squeezing cup 200.
Wherein, between cold scattering piece 600 and semiconductor chilling plate 300, thermal conductive silicon lipid layer can be folded with, to improve both heat exchanger effectiveness.
Advantageously, as depicted in figs. 1 and 2, the upper surface of cold scattering piece 600 can be provided with the spaced radial along cold scattering piece 600 and multiple radiating ribs 610 circumferentially.Radiating ribs 610 can be utilized thus to dispel the heat to cold scattering piece 600 further, to improve the heat exchanger effectiveness of pulp and fruit juice in cold scattering piece 600 and squeezing cup 200 further.
Particularly, as shown in Figure 2, the lower surface of cold scattering piece 600 can be provided with cooling piece mounting groove 620, and semiconductor chilling plate 300 can be engaged in cooling piece mounting groove 620.Not only so that the installation of semiconductor chilling plate 300 and cold scattering piece 600, and can improve the contact area between semiconductor chilling plate 300 and cold scattering piece 600 further thus, thus the heat exchange efficiency both improving.
Semiconductor chilling plate 300 is folded between cold scattering piece 600 and radiating subassembly 400; in order to increase contact area between semiconductor chilling plate 300 and cold scattering piece 600 and radiating subassembly 400; need to apply pressure between three; and the compression strength of semiconductor chilling plate 300 is less; in order to anti-semiconductor chilling plate 300 is crushed, the guard circle identical with its thickness can be arranged with on semiconductor chilling plate 300.
Fig. 1 shows the juice extractor 1 according to the utility model concrete example.Juice extractor 1 can also comprise controller (not shown), and described controller is located in juice extractor main body 100, and described controller can be connected with semiconductor chilling plate 300 with radiating subassembly 400.Described controller can be utilized thus to control the refrigeration of semiconductor chilling plate 300 and the radiating effect of radiating subassembly 400, thus be convenient to semiconductor chilling plate 300 and reach cryogenic temperature needed for user.
Advantageously, as shown in Figure 1, the sidewall of squeezing cup 200 can be provided with temperature detector 700, the temperature-sensing probe of temperature detector 700 can stretch into chamber 210 of squeezing the juice, and temperature detector 700 can be connected with described controller.Temperature detector 700 can be utilized thus constantly to detect the temperature of squeezing cup 200 li, realize the object controlling output juice temperature.Such as, after in squeezing cup 200, temperature drops to target temperature, semiconductor chilling plate 300 is quit work, when detecting temperature and being greater than the target temperature of user's setting, such as more than 1 degree or other error temperature of design time, again start semiconductor chilling plate 300, until temperature reaches target temperature, repeatedly reach the object of long-time refrigerating fresh-keeping fruit juice according to this.
Alternatively, as shown in Figure 3, juice extractor 1 can also comprise juice receiving cup 800 and residue receiving cup 900, and juice receiving cup 800 and residue receiving cup 900 can removably be located in juice extractor main body 100, and juice receiving cup 800 can all be communicated with squeezing cup 200 with residue receiving cup 900.User can be made thus when needs take fruit juice or cleaning pomace, only need take separately juice receiving cup 800 or residue receiving cup 900 and without the need to dismantling squeezing cup 200, not only can be user-friendly to, and can so that the structural design of juice extractor 1.
According to the juice extractor 1 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, 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 ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
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 at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, 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 integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
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 utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (21)
1. a juice extractor, is characterized in that, comprising:
Juice extractor main body;
Squeezing cup, has chamber of squeezing the juice in described squeezing cup, and described squeezing cup is located in described juice extractor main body;
Spiral propeller, described spiral propeller is located in described juice extractor main body and chamber of squeezing the juice described in stretching at least partially;
Semiconductor chilling plate, described semiconductor chilling plate is located in described juice extractor main body and the contiguous described squeezing cup of cold junction is arranged;
Radiating subassembly, described radiating subassembly is located in described juice extractor main body and the hot junction of contiguous described semiconductor chilling plate and arranges;
Insulation construction, described insulation construction is located on described squeezing cup.
2. juice extractor according to claim 1, is characterized in that, at least part of wall of cup hollow of described squeezing cup is to form described insulation construction.
3. juice extractor according to claim 2, is characterized in that, described insulation construction is airtight and the insulation construction of vacuum.
4. juice extractor according to claim 2, is characterized in that, described insulation construction is the insulation construction being marked with insulated gas.
5. the juice extractor according to any one of claim 2-4, is characterized in that, the wall of cup of described squeezing cup comprises: sidewall portion and bottom wall part, and described sidewall portion comprises:
Inner-layer cup body;
Outer-layer cup body, it is outer and form described insulation construction between described inner-layer cup body and described outer-layer cup body that described outer-layer cup body is set in described inner-layer cup body.
6. juice extractor according to claim 1, is characterized in that, described insulation construction is insulation material layer, and described insulation material layer is located at least part of wall of cup of described squeezing cup.
7. juice extractor according to claim 1, is characterized in that, described wall of cup comprises: sidewall portion and bottom wall part, and described insulation material layer is located on the outer peripheral face in described sidewall portion.
8. juice extractor according to claim 1, is characterized in that, described radiating subassembly comprises radiator.
9. juice extractor according to claim 8, is characterized in that, described radiator comprises:
Cooling base, the one side of described cooling base is fitted with the hot junction of described semiconductor chilling plate;
Radiating fin, described radiating fin is connected with the another side of described cooling base.
10. juice extractor according to claim 1, is characterized in that, described radiating subassembly comprises:
Heat pipe, one end of described heat pipe is connected with the hot junction of described semiconductor chilling plate;
Fin, described fin is set in the other end of described heat pipe.
11. juice extractors according to claim 10, is characterized in that, described heat pipe comprises multi coil bundle.
12. juice extractors according to claim 1, is characterized in that, described radiating subassembly comprises water-cooled assembly.
13. juice extractors according to claim 12, is characterized in that, described water-cooled assembly comprises:
Cooling water tank, described cooling water tank is connected with the hot junction of described semiconductor chilling plate;
Water pump, the delivery port of described water pump is connected with the water inlet of described cooling water tank;
Radiating tube, the water inlet of described radiating tube is connected with the delivery port of described cooling water tank, and the delivery port of described radiating tube is connected with the water inlet of described water pump;
Described cooling water tank, water pump and radiating tube form cooling circuit.
14. juice extractors according to claim 13, is characterized in that, described water-cooled assembly also comprises: cooling bath, and described radiating tube is immersed in the cooling fluid of described cooling bath.
Juice extractor described in any one in 15. according to Claim 8,10 and 12, is characterized in that, the diapire of described squeezing cup is provided with cold scattering piece, and described cold scattering piece is connected with the cold junction of described semiconductor chilling plate through the diapire of described squeezing cup.
16. juice extractors according to claim 15, is characterized in that, described cold scattering piece and described semiconductor chilling plate are the annular suitable with the diapire of described squeezing cup.
17. juice extractors according to claim 2, is characterized in that, the upper surface of described cold scattering piece is provided with the spaced radial along described cold scattering piece and multiple radiating ribs circumferentially.
Juice extractor described in any one in 18. according to Claim 8,10 and 12, is characterized in that, also comprises:
Blower fan, described blower fan is suitable for dispelling the heat to described radiating subassembly.
19. juice extractors according to claim 1, is characterized in that, also comprise controller, and described controller to be located in described juice extractor main body and to be connected with described semiconductor chilling plate with described radiating subassembly.
20. juice extractors according to claim 19, is characterized in that, the sidewall of described squeezing cup is provided with temperature detector, and chamber of squeezing the juice described in the temperature-sensing probe of described temperature detector stretches into, described temperature detector is connected with described controller.
21. juice extractors according to claim 1, is characterized in that, also comprise juice receiving cup and residue receiving cup, and described juice receiving cup and described residue receiving cup to be removably located in described juice extractor main body and to be all communicated with described squeezing cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520231672.3U CN204617865U (en) | 2015-04-16 | 2015-04-16 | Juice extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520231672.3U CN204617865U (en) | 2015-04-16 | 2015-04-16 | Juice extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204617865U true CN204617865U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520231672.3U Active CN204617865U (en) | 2015-04-16 | 2015-04-16 | Juice extractor |
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| Country | Link |
|---|---|
| CN (1) | CN204617865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106136828A (en) * | 2015-04-16 | 2016-11-23 | 佛山市顺德区美的电热电器制造有限公司 | Juice extractor |
| CN110115474B (en) * | 2018-02-06 | 2020-12-25 | 广东美的生活电器制造有限公司 | Food processor |
-
2015
- 2015-04-16 CN CN201520231672.3U patent/CN204617865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106136828A (en) * | 2015-04-16 | 2016-11-23 | 佛山市顺德区美的电热电器制造有限公司 | Juice extractor |
| CN110115474B (en) * | 2018-02-06 | 2020-12-25 | 广东美的生活电器制造有限公司 | Food processor |
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