CN2684584Y

CN2684584Y - Domestic ice-cream making machine

Info

Publication number: CN2684584Y
Application number: CN 200420021510
Authority: CN
Inventors: 马宗超
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-05
Filing date: 2004-04-05
Publication date: 2005-03-16
Anticipated expiration: 2014-04-05

Abstract

The utility model relates to a domestic ice-cream making machine. The utility model is characterized in that: a centre shaft upper bearing, a centre shaft, a centre shaft lower bearing, a congelation barrel lid, a congelation barrel base and a thermal-insulating inner lid are connected in parallel; a congelation barrel is vertically suspended on the internal center of a thermal-insulating housing; a power department is arranged in the lid; an auxiliary cooling portion is arranged at the outside of one side of the thermal-insulating housing. The utility model adopts the mode of the unique immobilized centre shaft (comprising a drawknife and a stirring vane) and the rolling congelation barrel. The ice cream slurry in the barrel and the refrigerating medium on the outside of the barrel are mixed, so the refrigeration effect is good; when the ice cream is not manufactured, the congelation barrel and the refrigerating medium can be took out and a semiconductor assistance refrigeration system can be turned on, so that the utility model turns out to be a small refrigerator with semiconductor refrigeration, used for preserving and carrying cold drinks or for preserving and conveying heat-against drugs, biological products or etc; therefore, the machine can serve several purposes.

Description

Home use ice-cream machine

Technical field:

The utility model relates to the ice-cream device of a kind of making, specifically a kind of manual and electric dual-purpose, the ice cream maker of small household appliances class.

Background technology:

At present, known icecream production comprises batching, conveying, heat exchange, homogeneous, congeals, a complete set of equipment such as sclerosis.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 ice cream maker, this ice cream maker manual and electric dual-purpose, AC/DC, and volume is little, is easy to carry, and provides convenience and enjoyment for tasting the self-control ice cream in the family.

To achieve these goals, technical scheme of the present invention is: home use ice-cream machine, mainly is made up of the bucket that congeals, power and auxiliary cooling three parts, it is characterized in that: being in series the bucket that congeals uprightly is suspended from by axis upper bearing (metal), axis, axis lower bearing, the bung that congeals, congeal bucket seat and insulation inner cap is incubated casing inside center place; Power section is located in the cover, and auxiliary cooling partly is located at the outside of insulation casing one side.

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

1, the utility model is visited with the motionless axis (comprising scraper and stirring vane) of uniqueness and the rotation barrel mode of congealing.Ice-cream slurry and the outer refrigerant of bucket are with moved good refrigeration effect by Stir in the bucket.

2, the utility model volume is small and exquisite, and electric-hand driven two-purpose is easy to carry, and is fit to different occasions, and it is suitable to travel at home.

3, the utility model uses solid or liquid refrigerating medium.The solid coolant medium is a salt ice, and the liquid refrigerating medium is the saturated brine or the saturated calcium chloride solution of precooling.The liquid refrigerating medium tour and picnic that is more suitable for keeping an automobile portably uses.

4, the utility model can provide sufficient refrigerating capacity with the semiconductor auxiliary cooling system in order to guarantee refrigerant in whole use.

5, the utility model is not when making ice cream, taking-up congeal bucket and refrigerant are opened the semiconductor auxiliary cooling system, are exactly the mini-bar of a semiconductor refrigerating, be used for preserving and carrying cold drink, or be used to preserve or transmit the medicine that To Be Protected from Heat and biological products etc.A tractor serves several purposes.

Description of drawings:

Fig. 1 is the utility model embodiment vertical section organigram.

Fig. 2 is barrel cross section organigram that congeals among Fig. 1.

Fig. 3 is Fig. 1 medium power selector bar organigram.

Fig. 4 is present embodiment semiconductor auxiliary cooling system electronic control circuit figure

The specific embodiment:

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

Structure of the present utility model is seen accompanying drawing.

Number in the figure: 1 axis upper bearing (metal), 2 supports, 3 motors, 4 bungs that congeal, 5 insulation inner caps, 6 semiconductor refrigerating pieces, 7 fin, 8 axis lower bearings, 9 congeal bucket seats, 10 axis, 11 power conversion bars, 12 covers, 13 rocking handles, 14 insulation casings, 15 buckets that congeal, 16 scrapers, 17 stirring vanes, 18 nearly motor gears, 19 nearly handle gears, 20 springs.

The utility model is that technical scheme that its technical problem of solution is taked is divided three parts promptly congeal part, power section and auxiliary cooling part.Power section is provided with the power conversion bar, but the barbell shape three joint structures of the gear that the power conversion bar is two ends respectively an independent rotation, and the frame of asking for an advance on one's pay is installed in the cover; The bung that congeals is provided with gear, and the gear of power conversion bar agrees with the bung gear that congeals, and the output shaft of motor is connected with the power conversion bar; The auxiliary cooling part is made up of semiconductor refrigerating piece, fin and electronic control circuit; The huyashi-chuuka (cold chinese-style noodles) of semiconductor refrigerating piece is close to insulation casing metal inner surface outside by heat conductive silica gel, and fin is close to the hot side of semiconductor refrigerating piece by heat conductive silica gel

The part of congealing is to place the bucket that congeals in the insulation casing of this ice cream maker, and the bucket that congeals is to produce ice-cream container, comprises bucket, lid and interior scraper and stirring vane thereof.Bucket is the garden bucket made from the high-quality stainless steel, and inner surface must be smooth smooth.Scraper and stirring vane are installed on the fixedly axis that runs through the complete machine center line, and scraper is installed in a tip end of axis, makes of stainless steel, and is flexible slightly, so that the on-stream barrel inwall of being close to all the time.Stirring vane is installed in after the tip upper blade of axis and between the axis.Bung has a circle angle gear with plastics or stainless steel manufacturing above the lid, so that agree with the gear of power section.When the bucket that congeals had been with content (ice-cream slurry) to rotate, the slurry in the bucket was congealed by acting on barrel wall of outer cold-producing medium of bucket, is scraped by scraper immediately and sneaks in the slurry, constantly congeals, and was constantly scraped to sneak in the material and be stirred the blade mixing.Entrained gas forms countless minute bubbles in the whipping process, and slurry volume is expanded, and the ice cream of making is soft agreeable to the taste.

Power section is installed in the cover on top, comprises motor, power conversion bar and rocking handle.The cover that closes, the gear of power conversion bar just in time with the bung that congeals on gear agree with, be exactly a complete ice cream maker.Motor is a kind of small-sized 12 volts of direct current generators that have deceleration device, and its rotating speed requires to make a barrel per minute rotation 50 right side of turning left of congealing.The power conversion bar is to be electronic and usefulness manual switch, is electronic mode at ordinary times, connects rocking handle and inwardly pushes away and promptly be converted to manual mode.Rocking handle is detachable.

The auxiliary cooling part is made of semiconductor refrigerating piece, fin and electronic control circuit.The refrigerant that this ice cream maker designing institute holds (salt ice) enough once uses has a surplus, and need not open refrigeration system at ordinary times.If the chance room temperature is too high or think continuous use, semiconductor cooler can be removed the heat that produces in the operation process at any time, to keep enough refrigeration.

Embodiment:

The utility model by congeal, power and auxiliary cooling three parts constitute, the complete machine outward appearance is a cylinder.

In embodiment illustrated in fig. 1, insulation casing 14 and cover 12 constitute the framework of congeal part and power section respectively, and each parts is installed respectively in it, promptly becomes complete ice cream maker after the two closure.

Insulation casing 14 is drums with dissection made from plastics or metal, filling heat insulator in the interlayer.

Insulation casing 14 is containers of depositing refrigerant and holding the bucket 15 that congeals.The bucket 15 that congeals is embedded in the refrigerant by being incubated barrel support of seat 9 of congealing of casing 14 bottom surface central authorities, soaking.

The internal diameter of insulation casing 14 be equivalent to the to congeal twice of bucket 15 external diameters, bucket 15 bottom surfaces of congealing are suitable to the distance that is incubated casing 14 inwalls with bucket 15 outer walls that congeal to the distance of insulation casing 14 bottom surfaces.To guarantee that holding enough refrigerants provides sufficient refrigerating capacity to the bucket 15 that congeals.

At insulation casing 14 nearly places suitable for reading insulation inner cap 5 being arranged, is the hard foamed plastic sheet of garden annular, and external diameter is suitable with insulation casing 14 internal diameters, and internal diameter ratio bucket 15 external diameters that congeal are big slightly.Its effect one is heat insulation, with the space isolation of the space in the insulation casing 14 and its top cover 12 power sections.The 2nd and the bucket seat 9 that congeals of insulation casing 14 bottom surface central authorities cooperate the fixed-site of the bucket 15 that will congeal.

The bucket 15 that congeals is column barrels made from the high-quality stainless steel, and inwall must be very smooth, closely contacts so that remain with scraper 16 when rotating.Bucket inner bottom surface center has axis lower bearing 8 to receive axis 10 to hold.

Axis 10 stainless steel manufacturing, it has laterally in the bucket part in 15 of congealing and sends severally, is the position of installation scraper 16 and stirring vane 17.

Fig. 2 is bucket 15 schematic cross section of congealing among Fig. 1.Scraper 16 is highly isometric with the bucket 15 that congeals, and cross section is the stainless steel bar shaped scraping blade of T shape, is vertically connected on the end of each tip, and bucket 15 inner faces closely contact with congealing.Stirring vane 17 is fan laminated stainless steel thin slices, intersects to be installed on each tip.

The angle gear that bung 4 usefulness stainless steel or the plastic productions that congeal, capping outer ring have a circle to agree with power conversion bar 11 gears.Have one can hold the hole, garden that axis 10 passes through in the middle of the capping.

The transparent organic glass manufacturing that cover 12 usefulness are thick makes the attractive in appearance and interior working order of the machine of can watching of complete machine.In the cover 12 power section is housed, comprises motor 3, power conversion bar 11, rocking handle 13 and the fixing axis upper bearing (metal) 1 of axis 10.

Axis upper bearing (metal) 1, axis 10, the bung 4 that congeals, axis lower bearing 8 and congeal bucket seat 9 from top to bottom on a center line form the axle center of complete machine, and bucket 15 fix in position and be to turn round in the axle center with axis 10 will congeal.

Motor 3 is the small-sized 12 volts of direct current generators that have deceleration device, and its rotating speed requires to make bucket 15 per minutes rotation 50 right side of turning left of congealing.

Fig. 3 is the structural map of Fig. 1 medium power selector bar 11.Power conversion bar 11 usefulness stainless steel or plastic productions are that two ends respectively have the barbell shape three joint structures of angle gear independently, and the frame 2 of asking for an advance on one's pay is installed in the cover 12, and an end connects motor 3, and the other end connects rocking handle 13.At ordinary times, nearly motor gear 18 borrows the gear on the power of spring 20 and the bung 4 that congeals to agree with, and is electric model.Use when manual, only need connect rocking handle 13 and inwardly push away, nearly motor gear 18 breaks away from and congeals bung 4 and nearly rocking handle gear 19 agrees with bung 4 gears that congeal, and is converted to manual mode.

One side of insulation casing 14 is equipped with the semiconductor auxiliary cooling system of electronic circuit control, comprises semiconductor refrigerating piece 6, fin 7 and electronic control circuit.The huyashi-chuuka (cold chinese-style noodles) of semiconductor refrigerating piece 6 is close to insulation casing 14 metal inner surfaces outside by heat conductive silica gel, and fin 7 is close to the hot side of semiconductor refrigerating piece 6 by heat conductive silica gel.

Fig. 4 is present embodiment semiconductor auxiliary cooling electronic control circuit figure.Rt1, Rt2 are thermistor among the figure, and Rt1 places in the fin 7, and Rt2 places insulation casing 14 metal inner surfaces and semiconductor refrigerating piece 6 huyashi-chuuka (cold chinese-style noodles) to be close to the place.

A1, A2 are two voltage comparators with return difference characteristic.When temperature is higher than setting value in the insulation casing 14, the A2 output low level, VT1 ends, and the K01 normally-closed contact keeps connecting, semiconductor refrigerating piece 6 refrigeration; After temperature reached setting value, A2 exported high level, the VT1 conducting, and the K01 normally-closed contact disconnects, and semiconductor refrigerating piece 6 stops refrigeration.A1, Rt1 are used to detect heatsink temperature, and heatsink temperature is below 65 ℃ the time, and the A1 output low level allows A2 to carry out temperature control; When temperature surpassed 65 ℃, A1 exported high level, the VT1 conducting, and the K1 adhesive, the K01 normally-closed contact disconnects, and semiconductor refrigerating piece 6 stops refrigeration.Fall after rise to below 65 ℃ the time until temperature, A1 just allows semiconductor refrigerating piece 6 refrigeration.Electronic control circuit is provided with independently power switch, so that select home use ice-cream machine on-stream whether adding to use the semiconductor auxiliary cooling.

Cover closes, it is that rotate in the axle center with the axis that motor or rocking handle drive the bucket that congeals by the respective gears on the power conversion bar, near at ordinary times motor gear borrows the gear on the power of spring and the bung that congeals to agree with, be electric model, connecting rocking handle also inwardly pushes away, nearly motor gear breaks away from and congeals bung and nearly rocking handle gear agrees with the bung gear that congeals, and is converted to manual mode.

Claims

1, home use ice-cream machine, mainly is made up of the bucket that congeals, power and auxiliary cooling three parts, it is characterized in that: being in series the bucket that congeals uprightly is suspended from by axis upper bearing (metal), axis, axis lower bearing, the bung that congeals, congeal bucket seat and insulation inner cap is incubated casing inside center place; Power section is located in the cover, and auxiliary cooling partly is located at the outside of insulation casing one side.

2, home use ice-cream machine according to claim 1 is characterized in that: power section is provided with the power conversion bar, but the barbell shape three joint structures of the gear that the power conversion bar is two ends respectively an independent rotation, and the frame of asking for an advance on one's pay is installed in the cover; The bung that congeals is provided with gear, and the gear of power conversion bar agrees with the bung gear that congeals, and the output shaft of motor is connected with the power conversion bar.

3, home use ice-cream machine according to claim 1 is characterized in that: the auxiliary cooling part is made up of semiconductor refrigerating piece, fin and electronic control circuit; The huyashi-chuuka (cold chinese-style noodles) of semiconductor refrigerating piece is close to insulation casing metal inner surface outside by heat conductive silica gel, and fin is close to the hot side of semiconductor refrigerating piece by heat conductive silica gel.

4, home use ice-cream machine according to claim 1 is characterized in that: between nearly motor gear and support one spring is arranged.

5, home use ice-cream machine according to claim 1 is characterized in that: scraper and stirring vane are located on the fixedly axis that runs through the complete machine center line, and scraper is located at a tip end of axis.