CN204217795U - Ice cream maker - Google Patents
Ice cream maker Download PDFInfo
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- CN204217795U CN204217795U CN201420503742.1U CN201420503742U CN204217795U CN 204217795 U CN204217795 U CN 204217795U CN 201420503742 U CN201420503742 U CN 201420503742U CN 204217795 U CN204217795 U CN 204217795U
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- ice cream
- guiding block
- cool guiding
- tec
- cream maker
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Abstract
The utility model provides a kind of ice cream maker, comprising: housing, setting refrigeration barrel on the housing, cool guiding block, semiconductor cooler TEC and the radiator contacted with described refrigeration barrel outer wall; The cold junction of described TEC contacts with described cool guiding block, and hot junction contacts with described radiator.In the ice cream maker that the utility model provides, adopt TEC as refrigeration plant, there is the advantages such as volume is little, cost is low, easy for installation, be suitable for family to use, further, between TEC cold junction and refrigeration barrel, be provided with cool guiding block, TEC hot junction is provided with radiator, the refrigerating efficiency of TEC can be improved further, make ice cream making faster.
Description
Technical field
The utility model relates to mechanical technique, particularly relates to a kind of ice cream maker.
Background technology
Along with people's income and the improving constantly of living standard, there is higher pursuit to quality of the life.Ice cream delicate mouthfeel, soft and smooth, refrigerant, as passing the summer in a leisurely way food deeply by the favor of domestic and international consumer.
Current existing home use ice-cream machine many employings mechanical compression refrigeration or cold accumulating liquid are lowered the temperature to foodstuff, utilize motor constantly to stir foodstuff simultaneously, until form the ice cream of thickness, such user is in and can makes various ice cream according to the hobby of oneself quickly and easily.
The deficiencies in the prior art part is, adopt the ice cream maker of mechanical compression refrigeration, volume is large, work noise is large, and cost is higher, is not suitable for individual and uses; And utilize the ice cream maker of cold accumulating liquid cold-storage, need, at the freezing 5-8 of refrigerating chamber hour, to store after enough colds until it, just can put into foodstuff makes, and not only manufacturing process wastes time and energy, and dependence refrigerating chamber just can produce ice cream.Therefore, that 1-3 people uses, portable Domestic ice cream is not also suitable in prior art.
Utility model content
The utility model provides a kind of home use ice-cream machine, in order to solve in prior art the technical problem not also being suitable for that 1-3 people uses, portable Domestic ice cream.
The utility model provides a kind of ice cream maker, comprising: housing, setting refrigeration barrel on the housing, cool guiding block, semiconductor cooler TEC and the radiator contacted with described refrigeration barrel outer wall;
The cold junction of described TEC contacts with described cool guiding block, and hot junction contacts with described radiator.
Ice cream maker as above, wherein, circular arc is arranged on the surface contacted with described refrigeration barrel outer wall in described cool guiding block, with the form fit of described refrigeration barrel outer wall.
Ice cream maker as above, wherein, also comprises steel band; One end of described steel band is fixed on described cool guiding block, and the other end is fixed on described cool guiding block after walking around described refrigeration barrel outer wall, and is fastened on described refrigeration barrel outer wall by described cool guiding block.
Ice cream maker as above, wherein, described cool guiding block is welded on described refrigeration barrel outer wall.
Ice cream maker as above, wherein, described cool guiding block and described refrigeration barrel are structure as a whole.
Ice cream maker as above, wherein, the side that the hot junction substrate of described TEC contacts with described radiator adopts whole the Welding Structure that metallizes.
Ice cream maker as above, wherein, the side that the hot junction substrate of described TEC contacts with described radiator is laid with multiple mutually isolated sheet metal.
Ice cream maker as above, wherein, is provided with thermal insulation and seals sponge between described cool guiding block and described radiator, described TEC is sealed between described cool guiding block and radiator by described thermal insulation sealing sponge.
Ice cream maker as above, wherein, the both sides of described TEC have been sticked adiabatic sealing sponge, and the periphery of described TEC and adiabatic sealing sponge is covered with silica gel.
Ice cream maker as above, wherein, the outer of described refrigeration barrel, cool guiding block and TEC is arranged with heat-barrier material.
In the ice cream maker that the utility model provides, adopt TEC as refrigeration plant, there is the advantages such as volume is little, cost is low, easy for installation, be suitable for family to use, further, between TEC cold junction and refrigeration barrel, be provided with cool guiding block, TEC hot junction is provided with radiator, the refrigerating efficiency of TEC can be improved further, make ice cream making faster.
Accompanying drawing explanation
The structural representation one of the ice cream maker that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the cool guiding block of ice cream maker in the utility model embodiment and the structural representation one of refrigeration barrel;
Fig. 3 be in Fig. 2 A-A to profile;
Fig. 4 is the cool guiding block of ice cream maker in the utility model embodiment and the structural representation two of refrigeration barrel;
The side view that Fig. 5 is cool guiding block shown in Fig. 4 and refrigeration barrel;
Fig. 6 is the structural representation two of the cool guiding block of ice cream maker in the utility model embodiment;
Fig. 7 is the profile of cool guiding block shown in Fig. 6;
Fig. 8 is the cool guiding block of ice cream maker in the utility model embodiment and the structural representation three of refrigeration barrel;
The side view that Fig. 9 is cool guiding block shown in Fig. 8 and refrigeration barrel;
The structural representation one of the TEC that Figure 10 provides for the utility model embodiment and radiator;
The structural representation two of the TEC that Figure 11 provides for the utility model embodiment and radiator;
The structural representation one of the TEC in the ice cream maker that Figure 12 provides for the utility model embodiment;
The structural representation two of the TEC in the ice cream maker that Figure 13 provides for the utility model embodiment;
Figure 14 be in Figure 13 A-A to sectional view;
Figure 15 is the structural representation three of the TEC of the ice cream maker that the utility model embodiment provides;
The structural representation four of TEC in the ice cream maker that Figure 16 provides for the utility model embodiment;
The structural representation two of the ice cream maker that Figure 17 provides for the utility model embodiment;
The structural representation of main frame in the ice cream maker that Figure 18 provides for the utility model embodiment;
The structural representation of agitating device in the ice cream maker that Figure 19 provides for the utility model embodiment;
The structural representation of ice lolly mould in the ice cream maker that Figure 20 provides for the utility model embodiment.
Symbol description:
1-housing 2-refrigeration barrel 3-cool guiding block
4-TEC 5-radiator 6-steel band
7-scolding tin 8-heat-conducting silicone grease 9-solder
10-thermal insulation sealing sponge 11-agitating device 12-main frame
13-fan 14-inner core 15-heat-insulation layer
16-power supply and control device 17-control panel 18-stirring motor
19-stirring vane 20-outer cover 21-ice lolly mould
22-cream rod
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the ice cream maker that Fig. 1 provides for the utility model embodiment one.As shown in Figure 1, the ice cream maker that the present embodiment provides, comprise: housing 1, the refrigeration barrel 2 be arranged on housing 1, the cool guiding block 3 contacted with refrigeration barrel 2 outer wall, semiconductor cooler (Thermoelectric Cooler is called for short TEC) 4 and radiator 5.The cold junction of TEC4 contacts with cool guiding block 3, and hot junction contacts with radiator 5.
Wherein, TEC4 is the refrigeration device utilizing the Peltier of semi-conducting material (Peltier) effect to make, and when peltier effect refers to the galvanic couple pair when DC current consists of two kinds of semi-conducting materials, absorb heat in its one end, the phenomenon of one end heat release.TEC4 comprises multiple P type and N-type galvanic couple to (group), they are connected together by conductive electrode, and being clipped in two heat-conducting insulation materials as between ceramic substrate, when there being electric current to flow through TEC4, under peltier effect, on TEC4, forming hot junction and cold junction.
In the present embodiment, adopt semiconductor cooler TEC4 as the refrigeration plant of ice cream maker, the cold junction of TEC4 is attached to the outside of refrigeration barrel 2, for lowering the temperature to the ice cream materials in refrigeration barrel 2, because TEC4 cold junction is plane, the outer wall of refrigeration barrel 2 is cambered surface, therefore TEC4 cold junction can not be fitted completely with refrigeration barrel 2, for addressing this problem, cool guiding block 3 can be set between TEC4 and refrigeration barrel 2, one end of cool guiding block 3 contacts with the cold junction of TEC4, the other end contacts with refrigeration barrel 2, can the cold that TEC4 produces be conducted to refrigeration barrel 2, conducted to the ice cream materials in bucket further by refrigeration barrel 2 again.
In order to improve refrigerating capacity and the refrigerating efficiency of TEC4, can arrange radiator 5 in the hot junction of TEC4, radiator 5 contacts with TEC4 hot junction, the heat that TEC4 hot junction produces can be shed in time, improves the refrigerating efficiency of ice cream maker further.
In the ice cream maker that the present embodiment provides, adopt TEC as refrigeration plant, there is the advantages such as volume is little, cost is low, easy for installation, be suitable for family to use, further, between TEC cold junction and refrigeration barrel, be provided with cool guiding block, TEC hot junction is provided with radiator, the refrigerating efficiency of TEC can be improved further, make ice cream making faster.
In addition, certain thickness insulation material can also be set in TEC4 cold junction, cool guiding block 3 and refrigeration barrel 2 surrounding, in order to avoid cause cold to run off, such as, the periphery of refrigeration barrel 2, cool guiding block 3 and TEC4 can be provided with polyurethane foam material, EPS (expandable polystyrene) and insulating sponge, as heat-insulating material, reduce refrigeration barrel and run off to environment cold, promote the refrigeration of ice cream maker further.
On the basis of the technical scheme provided at above-described embodiment, preferably, circular arc is arranged on the surface contacted with refrigeration barrel 2 outer wall in cool guiding block 3, with the form fit of refrigeration barrel 2 outer wall.
For ensureing effective transmission of cold, TEC4 cold junction fully should engage with bucket outer wall, therefore, cool guiding block 3 can one end be plane, and one end is cambered surface, wherein, one end and the TEC4 cold junction of plane fit, one end and the refrigeration barrel 2 of cambered surface fit, and cool guiding block 3 has certain thickness, to coordinate the insulation material of surrounding.
TEC4 cold junction is to the thermal resistance R of refrigeration barrel 2
always(K/w) be constructed as follows: R
always=R
base-block+ R
block+ R
block-bucket, wherein R
base-blockfor TEC4 cold junction and cool guiding block 3 Contact thermal resistance, R
blockfor cool guiding block 3 thermal-conduction resistance, R
block-bucketfor the thermal contact resistance between cool guiding block 3 and refrigeration barrel 2.In above-mentioned three thermal resistance parameters, R
blockfor thermal-conduction resistance, because cool guiding block 3 material is generally metallic aluminum material, thermal conductivity factor is high, and thermal resistance is relatively little, and R
block-bucket, R
block-bucketbe two thermal contact resistances, larger on entire thermal resistance impact.For reducing R
block-bucket, usually heat-conducting silicone grease 8 or heat-conducting cream are set between TEC4 cold junction and cool guiding block 3.And reduce R
block-bucket, then there is multiple different technical scheme, namely can have multiple fit system between cool guiding block 3 and refrigeration barrel 2, specific as follows:
Scheme 1, cool guiding block 3 is integrated with refrigeration barrel 2.
In scheme 1, cool guiding block 3 and refrigeration barrel 2 are structure as a whole, as shown in Figures 2 and 3.Fig. 2 is the cool guiding block of ice cream maker in the utility model embodiment and the structural representation one of refrigeration barrel; Fig. 3 be in Fig. 2 A-A to profile.In this programme, refrigeration barrel 2 one extrusion molding can be machined to required form again with cool guiding block 3, then adopts the mode of other parts shutoff to one end of hollow out, forms " tubular " structure.Although this mode difficulty of processing is large, complex process, because refrigeration barrel 2 and cool guiding block 3 are structure as a whole, so can by R
block-bucketbe reduced to minimum, heat-conductive characteristic between refrigeration barrel 2 and cool guiding block 3 can be promoted further.
Scheme 2, cool guiding block 3 and refrigeration barrel 2 are divided into two parts, are connected by steel band 6.
In scheme 2, ice cream maker also comprises steel band 6; One end of steel band 6 is fixed on cool guiding block 3, and the other end is fixed on cool guiding block 3 after walking around refrigeration barrel 2 outer wall, and is fastened on refrigeration barrel 2 outer wall by cool guiding block 3.Fig. 4 is the cool guiding block of ice cream maker in the utility model embodiment and the structural representation two of refrigeration barrel; The side view that Fig. 5 is cool guiding block shown in Fig. 4 and refrigeration barrel.As shown in Figure 4 and Figure 5, cool guiding block 3 and refrigeration barrel 2 are fixed together by steel band 6, one end of steel band 6 is fixed on the side of cool guiding block 3, after the other end walks around refrigeration barrel 2 outer wall, steel band 6 is strained and is bolted on the opposite side of cool guiding block 3, in order to reduce the joint clearance between cool guiding block 3 and refrigeration barrel 2, heat-conducting silicone grease or heat-conducting cream can also be set at gap location.
In order to obtain better refrigeration, the volume of cool guiding block 3 can also be increased, such as, cool guiding block 3 is set to tubular structure, is wrapped in refrigeration barrel 2 surrounding.Fig. 6 is the structural representation two of the cool guiding block of ice cream maker in the utility model embodiment; Fig. 7 is the profile of cool guiding block shown in Fig. 6.As shown in Fig. 6 and Fig. 7, for making cold transmission between cool guiding block 3 to refrigeration barrel 2 abundant, cool guiding block 3 adopts integrated tubular construction, and namely cool guiding block 3 is processed into tubular by expressing technique, from surrounding to refrigeration barrel 2 conduction cooling.
Scheme 3, cool guiding block 3 and refrigeration barrel 2 to be fixed together by welding.
In scheme 3, cool guiding block 3 is welded on refrigeration barrel 2 outer wall.Fig. 8 is the cool guiding block of ice cream maker in the utility model embodiment and the structural representation three of refrigeration barrel; The side view that Fig. 9 is cool guiding block shown in Fig. 8 and refrigeration barrel.Solder 9 can be filled between cool guiding block 3 with refrigeration barrel 2 weld, such as, adopt Welding technique, as shown in Figure 8, together with being welded and fixed by scolding tin 7 between cool guiding block 3 with refrigeration barrel 2.
In addition, in order to reduce the exchange heat of TEC4 cool and heat ends, cool guiding block 3 should be as far as possible close with TEC4 cold junction fitting part area and TEC4 cold junction substrate area.
The juncture of TEC4 and radiator 5 has two kinds: mechanical compaction is fitted and welding manner.The structural representation one of the TEC that Figure 10 provides for the utility model embodiment and radiator; The structural representation two of the TEC that Figure 11 provides for the utility model embodiment and radiator.Shown in Figure 10 is mechanical bonding structure between TEC4 and radiator 5, directly fit together by heat-conducting silicone grease 8 between the hot junction of TEC4 and radiator 5, also fit together by heat-conducting silicone grease 8 between the cold junction of TEC4 and cool guiding block 3, can be bolted between radiator 5 and cool guiding block 3, heat exchange between the radiator 5 caused to prevent bolt and cool guiding block 3, bolt heat insulating mattress can be set between bolt and radiator 5, to avoid the heat exchange between bolt and radiator 5, certainly, the place that also can connect with cool guiding block 3 at bolt also arranges heat insulating mattress, completely cut off the thermal loss that the heat exchange between bolt and cool guiding block 3 causes further.Shown in Figure 11 is Welding Structure between TEC4 and radiator 5, with in Figure 10 unlike, radiator 5 and TEC4 hot junction can adopt solder 9 to weld together, relative to the structure utilizing heat-conducting silicone grease 8 directly to fit, Welding Structure can improve refrigerating capacity and the refrigerating efficiency of TEC4 further.
When adopting mechanical bonding structure between TEC4 and radiator 5, TEC4 hot junction substrate can adopt one-sided metallic structure, namely having semi-conducting material particle joint face by particle electric connection mode, is furnished with metallic pattern (metal is generally copper).When adopting Welding Structure between TEC4 hot junction and radiator 5, TEC4 hot junction substrate can be two-sided metallization structure, is namely evenly equipped with metallic pattern on the two sides of hot junction substrate.
On the basis of the technical scheme provided at above-described embodiment, preferably, the side that the hot junction substrate of TEC4 contacts with radiator 5 adopts whole metallization structure (as laying molybdenum manganese metal level etc.), make face, whole TEC hot junction all realize face-face with radiator to contact, or, the side that also can contact with radiator 5 at the hot junction substrate of TEC4 is provided with multiple mutually isolated sheet metal (as copper), reduce thermal contact resistance between the two, refrigerating capacity and the refrigerating efficiency of TEC4 can be improved further.
The structural representation two, Figure 14 of the TEC in the ice cream maker that the structural representation one, Figure 13 of the TEC in the ice cream maker that Figure 12 provides for the utility model embodiment provides for the utility model embodiment be in Figure 13 A-A to sectional view.Shown in Figure 12 is the structure arranging whole metal level in TEC4 hot junction.Shown in Figure 13 is the structure that TEC4 hot junction arranges multiple mutually isolated sheet metal, and this structure is conveniently welded and can not be formed the stress in whole plate face.
During TEC4 work, the cool and heat ends temperature difference is comparatively large, easily bears water, TEC4 can be caused to damage at cold junction, therefore can adopt silica gel sealing in TEC4 surrounding.Because TEC4 to be operated in large temperature difference environment and to seal silica gel thermal conductivity factor relatively high, easily cause loss of refrigeration capacity, in order to reduce the loss of fluid sealant transferring heat, vinyl acetate resin copolymer (Ethylene-Vinyl Acetate Copolymer can also be adopted further, be called for short EVA)+silica gel sealing technology, as shown in figure 15, Figure 15 is the structural representation three of the TEC of the ice cream maker that the utility model embodiment provides.EVA material thermal conductivity factor, much smaller than sealing silica gel, effectively can reduce the loss of refrigeration capacity that TEC424 causes because of sealing silica gel.
In order to the refrigeration of ice cream maker can be improved better, thermal insulation can also be set between cool guiding block 3 and radiator 5 and seal sponge 10.The structural representation four of TEC in the ice cream maker that Figure 16 provides for the utility model embodiment, as can be seen from Figure 16, TEC4 is arranged between radiator 5 and cool guiding block 3, and radiator 5 is fitted, in order to reduce the temperature in hot junction with the hot junction of TEC4.In order to reduce thermal losses, improve heat transference efficiency, between cool guiding block 3 and radiator, be provided with thermal insulation seal sponge 10, TEC4 is sealed between cool guiding block 3 and radiator 5 by adiabatic sealing sponge 10, make TEC4 work in closed environment, what realize with ambient air environment is isolated, can avoid TEC4 and surrounding air generation heat exchange and loses heat, moisture can be avoided again to enter TEC4, cause the decline of TEC4 refrigeration performance.Or also can be sticked at the two ends of TEC4 adiabatic sealing sponge 10, and cover silica gel in the periphery of TEC4 and adiabatic sealing sponge 10.
In addition, on the basis of the technical scheme provided at above-described embodiment, agitating device 11 can also be added in ice cream maker.The structural representation of the ice cream maker that Figure 17 provides for the utility model embodiment.As shown in figure 17, the ice cream maker that the present embodiment provides, comprises two large divisions: main frame 12 and agitating device 11.The structural representation of main frame in the ice cream maker that Figure 18 provides for the utility model embodiment, the structural representation of agitating device in the ice cream maker that Figure 19 provides for the utility model embodiment.
As shown in figure 18, in the main frame 12 of the ice cream maker that the utility model embodiment provides, comprise TEC4, radiator 5, cool guiding block 3, radiator fan 13, refrigeration barrel 2, inner core 14, heat-insulation layer 15, power supply and control device 16, housing 1, control panel etc.Wherein, similar in the connected mode of TEC4 and cool guiding block 3 and operation principle and previous embodiment, do not repeat at this.Be provided with heat-insulation layer 15 between refrigeration barrel 2 and housing 1, heat-insulation layer 15 can be foam sponge body, can reduce refrigeration barrel 2 and the heat exchange of outside air further, improve the refrigeration of ice cream maker.
Refrigeration barrel 2 is the containers for accommodating ice cream materials, but, because main frame 12 volume, weight are comparatively large, bring inconvenience to processing ice cream and cleaning refrigeration barrel 2.For this reason, separable inner core 14 can be increased in refrigeration barrel 2, inner core 14 can adopt the good metal material of heat transfer property, metal inner core 14 can be placed in refrigeration barrel 2 when making, manufacture of ice cream is completed in inner core 14, after completing, inner core 14 can be taken out cleaning separately.In the present embodiment, inner core 14 and refrigeration barrel 2 adopt isolating construction, facilitate cleaning and the use of inner core 14, are particularly suitable for the ice cream maker that refrigeration barrel 2 capacity is larger.
Power supply and control device 16 comprise power-supply device and controller, and power-supply device can be voltage conversion apparatus, such as transformation, stable-pressure device, and its input receives 220V alternating current.Power-supply device is used for the low-voltage DC be converted to by the alternating current of input for controller, TEC4 and radiator fan 13, power-supply device be electrically connected with controller, TEC4 and radiator fan 13 respectively.Controller TEC4 is electrically connected, for startup and the stopping of control TEC4.Control panel is arranged on housing 1 surface of ice cream maker, and control panel and controller can become one structure, also can be provided separately, between connected by connecting line.Control panel controls ice cream maker for user and opens or quit work, and selects ice-cream mode of operation, soft durometer etc.
Radiator 5 can be aluminium section bar fin, the hot junction of its one end and TEC4 fits, the other end is fixed with radiator fan 13, and fan 13 is electrically connected with controller and power-supply device, when fan 13 operating voltage is identical with TEC4 operating voltage, the power line of radiator fan 13 can with the power line conllinear of TEC4, when fan 13 operating voltage is lower than TEC4 operating voltage, can by conllinear after resistance step-down.In TEC4 hot junction, radiator 5 is set, can the heat that TEC4 hot junction produces be taken on radiator 5, and have radiator fan 13 to be fixed on the opposite side of radiator 5, can dispel the heat better to TEC4, because the temperature difference between TEC4 hot junction and cold junction is fixing, therefore, the temperature in TEC4 hot junction is reduced, also reduce further the temperature of cold junction, meet the demand of TEC4 to large refrigerating capacity.
Or radiator 5 can be also heat-pipe radiator 5, and heat-pipe radiator 5 comprises radiating tube and fin, one end of radiating tube is sticked in the hot junction of TEC4, and the other end extends upwardly in fin, and radiating tube vacuumizes, and inner filling cooling fluid; Fan 13 is fixed on one end that fin deviates from radiating tube, and the electrical connection of fan 13 and controller.Wherein, cooling fluid can adopt the material that boiling point is lower, such as water, can also vacuumize condenser pipe, and due under vacuum conditions, the boiling point of water is lower, can be converted to gas 24 DEG C time.Cooling fluid absorbs heat in TEC24 hot junction, when the temperature of cooling fluid is evaporated to gas higher than during saturated vapor boiling point, upwards flow along radiating tube 210, carry out heat exchange by connected fin and air and reduce temperature and be condensed into liquid, flow back to the hot junction of TEC24 along radiating tube 210 downwards.Circulate this process, taken away by the heat that TEC24 hot junction produces.
As shown in figure 19, in the ice cream that provides of the present embodiment, agitating device 11 comprises: stirring motor 18, stirring vane 19 and outer cover 20 etc.In use, agitating device 11 covers on refrigeration barrel 2 top, and stirring vane 19 extend in refrigeration barrel 2, stirs ice cream materials, and after ice cream making completes, controller controls refrigeration plant power-off.Agitating device 11 effect has two: cooled object fully stirs and makes cooled object fluffy with fusion partial air by one; It stirs bar blade rotation by what press close to refrigeration barrel 2 inwall, conducts the cold of refrigeration barrel 2 wall to the ice cream materials in refrigeration barrel 2 in time, serve strengthening and pass cold effect, accelerate the cooling of raw material two by stirring strengthening refrigeration.
Can be connected by connector between agitating device 11 and main frame 12, such as, the housing 1 of main frame 12 can also be provided with socket, agitating device 11 is provided with the plug coordinated with this socket, stirring motor 18 in agitating device 11 can by the grafting of plug and socket, realize the electrical connection with controller, controller can control unlatching and the stopping of stirring motor 18.
The structural representation of ice lolly mould in the ice cream maker that Figure 20 provides for the utility model embodiment.As shown in figure 20, increase the mould of a particular design, freezing ice lolly can be realized.Control panel can be provided with frozen mode to select for user, when selecting frozen mode, agitating device 11 be taken off, ice lolly mould 21 is put into refrigeration barrel 2, put into ice cream materials again, cream rod 22 is inserted, cream rod 22 after freezing a period of time, can be utilized to be extracted out by ice lolly.Because the liquid thermal-conduction resistance of ice lolly is large, for accelerating ice lolly shaping speed, is set to hollow structure by the middle of mould, which reduces the transmission path that refrigeration barrel 2 wall cold passes to liquid part, save the molding time of ice lolly, more have practical value.
In addition, in order to promote the refrigerating efficiency of ice cream maker further, multiple TEC424 can be adopted in parallel or be connected on the mode of refrigeration barrel 2 outside, corresponding multiple cool guiding block 3 or radiator 5 are set simultaneously, also correspondingly can increase the volume of cool guiding block 3 or radiator 5.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. an ice cream maker, is characterized in that, comprising: housing, setting refrigeration barrel on the housing, cool guiding block, semiconductor cooler TEC and the radiator contacted with described refrigeration barrel outer wall;
The cold junction of described TEC contacts with described cool guiding block, and hot junction contacts with described radiator.
2. ice cream maker according to claim 1, is characterized in that, circular arc is arranged on the surface contacted with described refrigeration barrel outer wall in described cool guiding block, with the form fit of described refrigeration barrel outer wall.
3. ice cream maker according to claim 2, is characterized in that, also comprises steel band; One end of described steel band is fixed on described cool guiding block, and the other end is fixed on described cool guiding block after walking around described refrigeration barrel outer wall, and is fastened on described refrigeration barrel outer wall by described cool guiding block.
4. ice cream maker according to claim 2, is characterized in that, described cool guiding block is welded on described refrigeration barrel outer wall.
5. ice cream maker according to claim 2, is characterized in that, described cool guiding block and described refrigeration barrel are structure as a whole.
6. ice cream maker according to claim 2, is characterized in that, the side that the hot junction substrate of described TEC contacts with described radiator adopts whole the Welding Structure that metallizes.
7. ice cream maker according to claim 6, is characterized in that, the side that the hot junction substrate of described TEC contacts with described radiator is laid with multiple mutually isolated sheet metal.
8. ice cream maker according to claim 2, is characterized in that, is provided with thermal insulation and seals sponge between described cool guiding block and described radiator, and described TEC is sealed between described cool guiding block and radiator by described thermal insulation sealing sponge.
9. ice cream maker according to claim 2, is characterized in that, the both sides of described TEC have been sticked adiabatic sealing sponge, and the periphery of described TEC and adiabatic sealing sponge is covered with silica gel.
10. the ice cream maker according to any one of claim 1-9, is characterized in that, the outer of described refrigeration barrel, cool guiding block and TEC is arranged with heat-barrier material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503742.1U CN204217795U (en) | 2014-09-02 | 2014-09-02 | Ice cream maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503742.1U CN204217795U (en) | 2014-09-02 | 2014-09-02 | Ice cream maker |
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| Publication Number | Publication Date |
|---|---|
| CN204217795U true CN204217795U (en) | 2015-03-25 |
Family
ID=52915962
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| CN201420503742.1U Expired - Fee Related CN204217795U (en) | 2014-09-02 | 2014-09-02 | Ice cream maker |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104171249A (en) * | 2014-09-02 | 2014-12-03 | 广东富信科技股份有限公司 | Ice cream machine |
| CN108719570A (en) * | 2018-05-10 | 2018-11-02 | 湖北赛格瑞新能源科技有限公司 | A kind of Machine for making ice-sucker using semiconductor refrigerating |
| CN110214849A (en) * | 2019-07-15 | 2019-09-10 | 广州艾玩网络科技有限公司 | The method and self-service sale device of ice cream dispensing are realized based on self-service sale device |
| US11503959B2 (en) | 2020-12-31 | 2022-11-22 | Sharkninja Operating Llc | Micro puree machine |
| US11540669B2 (en) | 2020-12-31 | 2023-01-03 | Sharkninja Operating Llc | Micro puree machine |
| US11617378B2 (en) | 2020-12-31 | 2023-04-04 | Sharkninja Operating Llc | Micro puree machine |
| USD983603S1 (en) | 2020-12-31 | 2023-04-18 | Sharkninja Operating Llc | Blade for a micro puree machine |
| USD985331S1 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Housing for a micro puree machine |
| USD985334S1 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Nested bowl for a micro puree machine |
| US11672382B2 (en) | 2020-12-31 | 2023-06-13 | Sharkninja Operating Llc | Micro puree machine |
| US11864690B2 (en) | 2020-12-31 | 2024-01-09 | Sharkninja Operating Llc | Micro puree machine |
| USD1021533S1 (en) | 2022-05-09 | 2024-04-09 | Sharkninja Operating Llc | User interface for a micro puree machine |
| USD1021520S1 (en) | 2022-05-09 | 2024-04-09 | Sharkninja Operating Llc | Housing for a micro puree machine |
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2014
- 2014-09-02 CN CN201420503742.1U patent/CN204217795U/en not_active Expired - Fee Related
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