CN201015402Y

CN201015402Y - Domestic ice cream machine

Info

Publication number: CN201015402Y
Application number: CNU2007200693852U
Authority: CN
Inventors: 马宗超
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-27
Filing date: 2007-04-27
Publication date: 2008-02-06
Anticipated expiration: 2017-04-27

Abstract

The utility model relates to a household ice cream machine which has no condensation machine and needs no freezing medium. The utility model mainly comprises a cold storing liner, an agitating stick and a power; the cold storing liner is arranged in the heat preserving shell in the lower part of the machine and is a superior food grade stainless round bottom cup structure with a U-shaped inner longitudinal section; the lining is filled with high efficient cold storing medium; the cold storing liner is positioned in the freezing room of the household refrigerator except making the ice cream; the utility model can prominently lengthen the standby time of the refrigerator and is an effective energy saving refrigerator; the agitating stick is made of high intensity plastic and is blade shape structured; the outer edge of the blade is folded to shovel-shaped to condensing the ice cream in condensation layer of the liner surface and then is mixed into the agent; the power part is arranged in the machine cover and comprises a motor and a motor controlling circuit; the motor controlling circuit takes the CD4011 integrated circuit as the center to form the single steady trigger; the utility model adopts the touching open timing automatic operating method; and the utility model stops automatically when the ice cream is finished.

Description

Home use ice-cream machine

Affiliated technical field

The utility model relates to the ice-cream device of a kind of making, and being does not a kind ofly have compressor refrigeration system not need outer refrigerant feeding, the ice cream maker of energy saving and environment friendly small household appliances class again.

Background technology

At present, known icecream production, need comprise batching, conveying, heat exchange, even matter, congeal, a complete set of equipment such as sclerosis, compressor refrigeration system.But, in a small amount prepare ice cream whenever and wherever possible in the family, do reversally certainly, promptly do instantly, can not also there is no need complicated like this complete set of equipments.

Summary of the invention

The purpose of this utility model is to provide a kind of home use ice-cream machine, this ice cream maker does not have compressor refrigeration system not need outer refrigerant feeding yet, with in the special cold-storage but as the ice-cream slurry that the carries low-temperature receiver bucket that congeals, volume is little, be easy to carry, automatic stop after ice cream making is finished is provided convenience and enjoyment for tasting the self-control ice cream in the family.

To achieve these goals, the technical solution of the utility model is: home use ice-cream machine, mainly constitute by cold-storage inner bag, stirring rod and power three parts, it is characterized in that: the cold-storage inner bag is placed in the insulation casing, be that an interior vertical section is the round bottom cup-like structure with dissection of U-shaped, being full of efficient cool storage medium in the interlayer, is that to produce ice-cream container be again " low-temperature receiver " that the ice-cream slurry process of congealing in it provides refrigerating capacity; Power section is installed in cover inner, comprises motor and control circuit; The cover outer front lower place is provided with charge door and reinforced flap; Stirring rod high-strength engineering plastic manufacturing is a bladed structure, and the blade outer rim is bent into the perching knife shape, scrapes to the center and concentrates and infiltrate in the slurry so that effectively ice-cream slurry is condensed in the layer that congeals on inner bag surface.

At ordinary times, the cold-storage inner bag leaves in the refrigerating chamber of household electric refrigerator, rely on the efficient cool storage medium in it, but the stand-by time of significant prolongation refrigerator reaches purpose of energy saving; Take out when manufacturing ice cream and put in the insulation casing, the cover that connects stirring rod is covered on the insulation casing (this moment, stirring rod was just in time imbedded in the cold-storage inner bag), connect power supply, touch " switch touch sheet " on the cover, the stirring rod rotation, add ice-cream slurry from charge door, by the time ice cream has been manufactured and finished during the motor stall.

The beneficial effects of the utility model are embodied in its following advantage that has:

1. the utility model does not have compressor refrigeration system, does not need outer refrigerant feeding, environmental protection and energy saving saving yet.

2. cold-storage inner bag of the present utility model leaves in the refrigerating chamber of household electric refrigerator at ordinary times, but the stand-by time of significant prolongation refrigerator is a kind of effective refrigerator energy-saving appliance.

3. the utility model is simple in structure, and cost is low, is easy to operation and maintenance.

4. the utility model is quick, light, small-sized, is easy to carry, and adapts to different occasions and uses.

5. the utility model cold-storage inner bag bottom is round, does not have the dead angle, edge, cleans easily, meets hygienic requirements.

6. the utility model also can be used for preserving and carrying cold drink, or is used to preserve and transmit the medicine that To Be Protected from Heat and biological products etc. and makes refrigerating box and use a tractor serves several purposes.

Description of drawings

Fig. 1 is the utility model embodiment vertical section structure schematic diagram.

Fig. 2 is the front and the cross section structure schematic diagram of the utility model embodiment stirring rod.

Fig. 3 is the utility model embodiment circuit for controlling motor figure.

Number in the figure: 1 circuit for controlling motor, 2 covers, 3 switches touch sheet, 4 motors, 5 charge doors, 6 cold-storage inner bags, 7 stirring rod, 8 insulation casings.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Structure of the present utility model is seen accompanying drawing.

Embodiment:

The utility model is made of cold-storage inner bag, stirring rod and power three parts, and the complete machine outward appearance is a cylinder.

In embodiment illustrated in fig. 1, insulation casing (8) and cover (2) constitute the framework of each parts respectively, and each parts is installed respectively in it, promptly becomes complete ice cream maker after the two closure.

Insulation casing (8) is the drum made from plastics or metal with dissection, filling heat insulator in the interlayer.

Cold-storage inner bag (6) is made with the high quality food grade stainless steel, be that an interior vertical section is the round bottom cup-like structure with dissection of U-shaped, be full of efficient cool storage medium in the interlayer, inner wall surface must be smooth smooth, so that make on-stream its inwall of being close to all the time in the perching knife shape edge of stirring rod (7).Cold-storage inner bag (6) is placed in the insulation casing (8).

Cover (2) is installed the power section that comprises motor (4) and circuit for controlling motor (1) with plastics or metal manufacturing in it; The front lower place on cover (2) surface is provided with charge door (5), and back upper surface has switch to touch sheet (3).

Motor (4) uses the 14W permagnetic synchronous motor, and its force-output shaft stretches out downwards in order to drive stirring rod (7) just in time at the complete machine center line.

Stirring rod (7) is used the high-strength engineering plastic manufacturing, is a bladed structure, and the blade outer rim is bent into the perching knife shape, scrapes to the center and concentrates and infiltrate in the slurry so that effectively ice-cream slurry is condensed in the layer that congeals on inner bag (6) surface.

Figure 2 shows that the structural representation of the utility model embodiment stirring rod (7), wherein: A is the front plan view of stirring rod (7), foliaceous, all its shapes of part that contact is arranged with cold-storage inner bag (6) inner surface in its edge are all consistent and the two gap is as much as possible little with respective surfaces, scrape so that effectively ice-cream slurry is condensed in the layer that congeals on inner bag (6) surface, quicken ice-cream formation; B is the cross section of stirring rod (7), shows that the edge is bent into the situation of perching knife shape.

Fig. 3 is the electrical schematic diagram of circuit for controlling motor (1); adopt the timing automatic shutdown operation mode of start that touches; with 42 input nand gate integrated circuit CD4011 is core, and the input pin of its four 2 input nand gates that include is all continuous in twos, becomes four not circuits.1,2 pin of CD4011 is through resistance R 5 ground connection at ordinary times, and 3 pin are exported high level, and 4 pin are with regard to output low level, the input of 8,9 pin is simultaneously also exported high level, 11 pin output low levels through resistance R 7 ground connection, controllable silicon K ends, and the electric current that flows through in the motor M is very little, is not enough to start.When the switch on the staff touch casing touched sheet (3), the stray voltage of human body sensing made 1,2 pin become high level by resistance R 6, thereby in 3 pin output low levels to 5,6 pin, 4 pin are exported high level thereupon, and give capacitor C 2 chargings through isolating diode D5, after voltage rises to a certain degree, 10 pin output low levels, 11 pin output high level, controllable silicon K conducting, the electric current that flows through in the motor M sharply increases, entry into service.After staff stops to touch, 4 pin revert to low level again, capacitor C 2 will slowly be discharged by resistance R 7, voltage reduces gradually, hangs down when arriving to a certain degree 10 pin output high level, 11 pin output low levels, cause controllable silicon K to end once more, motor M reduces stall because of the electric current that flows through, and ice cream is manufactured and finished.Resistance R 1 is the power supply indication with LED.

Claims

1. home use ice-cream machine mainly is made of cold-storage inner bag, stirring rod and power three parts, it is characterized in that: the cold-storage inner bag is placed in the insulation casing, and power section is installed in the cover, and stirring rod is connected on the motor force-output shaft of cover center power section.

2. home use ice-cream machine according to claim 1 is characterized in that: the cold-storage inner bag be one with the manufacturing of high quality food grade stainless steel, interior vertical section is the round bottom cup-like structure with dissection of U-shaped, is full of efficient cool storage medium in the interlayer.

3. home use ice-cream machine according to claim 1 is characterized in that: stirring rod high-strength engineering plastic manufacturing is a bladed structure, and the blade outer rim is bent into the perching knife shape.

4. home use ice-cream machine according to claim 1 is characterized in that: power section comprises motor and circuit for controlling motor.

5. home use ice-cream machine according to claim 1 is characterized in that: circuit for controlling motor is a core with 42 input nand gate integrated circuit CD4011, is connected into monostable flipflop, adopts the timing automatic shutdown operation mode of start that touches.

6. home use ice-cream machine according to claim 1 is characterized in that: insulation casing outward appearance is cylinder; The front lower place on cover surface is provided with charge door, and upper surface has switch to touch sheet.