CN109601689A - Refrigerating cylinder and comprising its ice cream maker and refrigerating cylinder manufacture craft - Google Patents
Refrigerating cylinder and comprising its ice cream maker and refrigerating cylinder manufacture craft Download PDFInfo
- Publication number
- CN109601689A CN109601689A CN201910054938.4A CN201910054938A CN109601689A CN 109601689 A CN109601689 A CN 109601689A CN 201910054938 A CN201910054938 A CN 201910054938A CN 109601689 A CN109601689 A CN 109601689A
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- CN
- China
- Prior art keywords
- inner casing
- tube body
- outer shell
- refrigerating cylinder
- refrigerating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
- A23G9/222—Freezing drums
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
- A23G9/30—Cleaning; Keeping clean; Sterilisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0009—Cylinders, pistons
Abstract
The present invention disclose a kind of refrigerating cylinder and comprising its ice cream maker and refrigerating cylinder manufacture craft, refrigerating cylinder includes inner casing, outer shell and at least two root canal bodies, outer shell is set on inner casing, tube body is wrapped on the periphery of inner casing, tube body between inner casing and outer shell, stretch out from the side wall of outer shell by two free ends of tube body.Lead to refrigerant at least one tube body, refrigerant evaporates the heat for absorbing ice-cream slurry in inner casing in tube body, complete refrigerating function, since tube body is between inner casing and outer shell, outer shell may insure the heat exchange between tube body and inner casing more evenly, heat transfer it is more efficient, the ice-cream slurry in inner casing is set uniformly to freeze, heat medium is passed through at least one tube body, when needing to carry out sterilizing to inner casing, heat medium in the circulatory system control tube body of ice cream maker heats inner casing, high temperature sterilization disinfection is carried out to inner casing, outer shell may insure the heat exchange between tube body and inner casing more evenly, ensure the effect of sterilizing.
Description
Technical field
The present invention relates to a kind of refrigerating cylinder and comprising its ice cream maker and refrigerating cylinder manufacture craft.
Background technique
When making ice cream, the refrigerating cylinder in ice cream maker is a very important part, current ice cream refrigeration
Cylinder is generally wrapped on the outer wall of refrigerating cylinder using metal tube, and the evaporation channel that refrigerant constitutes refrigerator is passed through in metal tube, cold
Matchmaker absorbs the heat of the ice-cream slurry in refrigerating cylinder in metal in-tube evaporation, so that refrigerating function is completed, existing this system
Cooling cylinder, heat transfer efficiency is low, poor refrigerating efficiency, and the ice-cream slurry refrigeration in refrigerating cylinder is uneven, influences the mouth of ice cream
Sense；
And refrigerating cylinder needs timing progress sterilizing to ensure sanitary edible, when current refrigerating cylinder needs to sterilize, leads to
It is often the state for switching refrigerant in metal tube by a threeway or four-way valve, refrigerant in metal tube is made to condense and release heat
Amount, the heat released using refrigerant are internally heated sterilization to refrigerating cylinder, but refrigerant is condensed and released in metal tube
The temperature of heat be it is uncontrollable, the protein damage of ice-cream slurry in refrigerating cylinder can be made when the temperature is excessively high, seriously affect ice
The mouthfeel of river in Henan Province leaching, is not achieved the effect of sterilizing again when temperature is too low.
Summary of the invention
The object of the present invention is to provide a kind of refrigerating cylinder and comprising its ice cream maker and refrigerating cylinder manufacture craft, with
Solve at least one of above-mentioned technical problem.
According to an aspect of the invention, there is provided a kind of refrigerating cylinder, including inner casing, outer shell and at least two root canal bodies, outside
Cylinder is located at the periphery of inner casing, and tube body is wrapped on the periphery of inner casing, and tube body is between inner casing and outer shell, two freedom of tube body
End is stretched out from the side wall of outer shell.
In the present invention, the free end of tube body can be connect with the circulatory system of ice cream maker, and refrigerant is led at least one tube body,
Refrigerant evaporates the heat for absorbing ice-cream slurry in inner casing in tube body, to complete refrigerating function, outer shell can be by thermal conductivity
(such as aluminium) is made in the good material of energy, and since tube body is between inner casing and outer shell, outer shell be may insure between tube body and inner casing
Heat exchange more evenly, heat transfer it is more efficient, so that the ice-cream slurry in inner casing is uniformly freezed, it is ensured that the mouth of ice cream
Feel, is passed through heat medium (such as 50% glycol water) at least one tube body, when needing to carry out sterilizing to inner casing, ice
Cream machine the circulatory system control tube body in heat medium inner casing is heated, discharge heat, so as to inner casing into
The disinfection of row high temperature sterilization, since tube body is between inner casing and outer shell, outer shell may insure the heat exchange between tube body and inner casing
More evenly, it is ensured that the effect of sterilizing, the time and temperature that heat medium heats inner casing can be by the circulations of ice cream maker
System controls, and the heating temperature of heat medium can maintain a reasonable range in tube body, has both reached the effect of sterilizing
Fruit, and the protein damage in inner casing in ice-cream slurry will not be made, influence the mouthfeel of ice cream.
In some embodiments, the quantity of tube body can be three, and three root canal bodies are wrapped in parallel on the periphery of inner casing.
Refrigerant completion can be passed through in two root canal bodies as a result, to the refrigeration of ice-cream slurry in inner casing, two root canal bodies are simultaneously to inner casing system
It is cold to may insure refrigeration effect, it can be passed through heat medium in third root canal body, when needing to carry out sterilizing to inner casing, ice river in Henan Province
Heat medium in the circulatory system control third root canal body of leaching machine heats inner casing, heat is discharged, so as to internal
Cylinder carries out high temperature sterilization disinfection.
In some embodiments, on the inner wall of outer shell can be equipped with accommodate tube body groove, the arrangement mode of groove with
The arrangement mode that tube body is wrapped on inner casing periphery is identical, and tube body is countersunk in groove.Tube body is countersunk in the outer inside wall of cylinder as a result,
In groove, the contact area of outer shell and inner casing can be increased, make heat exchange between tube body and inner casing more evenly, heat transfer
It is more efficient, so that the ice-cream slurry in inner casing is freezed more evenly.
In some embodiments, inner casing and outer shell can be cylindrical in shape, and tube body is in the shape of a spiral.It is spiral as a result,
Tube body is located at the area that may insure heat exchange between the inner casing and outer shell of tubular and the efficiency for improving heat exchange.
In some embodiments, the inner ring diameter of tube body can be more than or equal to the internal diameter of outer shell.The inner ring of tube body as a result,
When diameter is more than or equal to the internal diameter of outer shell, it can be ensured that the inner wall of outer shell and the outer wall of inner casing come into full contact with, and make tube body and inner casing
Between heat exchange more evenly, heat transfer it is more efficient, so that ice-cream slurry in inner casing is freezed more evenly.
In some embodiments, the periphery of outer shell can be equipped with foaming thermal-insulating.Foaming thermal-insulating can be with as a result,
The heat reduced in the heat and outside air in inner casing carries out heat exchange, further ensures that the refrigeration of ice-cream slurry in inner casing
Effect.
In some embodiments, the both ends of inner casing can be respectively equipped with end.Inner casing both ends can be with by end as a result,
It is connect with the associated components of ice cream maker.
According to another aspect of the present invention, a kind of ice cream maker is additionally provided, further includes stirring comprising above-mentioned refrigerating cylinder
Push component, feed pipe and driving part are mixed, stirring push component is located in inner casing, and driving part driving stirring push component turns
Dynamic, feed pipe is located on inner casing, and feed pipe is connected to the inside of inner casing.
In the present invention, ice-cream slurry is flowed by feed pipe in the inner casing of refrigerating cylinder, is passed through at least one tube body cold
It can freeze to the slurry in inner casing after matchmaker, stirring and push of the slurry after freezing in inner casing in stirring push component
Under, finally from the outlet of ice cream maker, ice cream is made in outflow, and the outer shell of refrigerating cylinder may insure the heat between tube body and inner casing
Exchange more evenly, heat transfer it is more efficient, so that the ice-cream slurry in inner casing is uniformly freezed, it is ensured that the mouthfeel of ice cream,
Heat medium (such as 50% glycol water) is passed through at least one tube body, when needing to carry out sterilizing to inner casing, ice river in Henan Province
Heat medium in the circulatory system control tube body of leaching machine heats inner casing, heat is discharged, so as to carry out to inner casing
High temperature sterilization disinfection, the time and temperature that heat medium heats inner casing can be controlled by the circulatory system of ice cream maker, tube body
The heating temperature of middle heat medium can maintain a reasonable range, not only achieve the effect that sterilizing, but also will not make interior
Protein damage in cylinder in ice-cream slurry.
In some embodiments, driving part can be rectangular axis decelerating motor.Rectangular axis decelerating motor is efficient as a result,
Energy conservation, compact, low noise, high intensity, service life are long, and rectangular axis decelerating motor is not limited by output axis direction, is installed
It is very convenient.
It in some embodiments, can also include connecting shaft, driving part drives stirring push component by connecting shaft
Rotation.The connection and transmission of driving part and stirring push component are realized by connecting shaft as a result,.
According to another aspect of the present invention, a kind of manufacture craft of refrigerating cylinder is additionally provided, comprising the following steps:
(a) tube body is wrapped on the periphery of inner casing；
(b) inner casing and tube body are placed on together in refrigerating cylinder mold；
(c) mold of refrigerating cylinder is preheated, preheating temperature is to 140 DEG C~160 DEG C；
(d) by die casting machine die casting molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid into refrigerating cylinder mold, outer shell is formed,
Molten aluminum, the temperature of aluminum alloy melt be 684 DEG C~686 DEG C, zinc liquid, zinc liquid temperature be 895 DEG C~905 DEG C,
Alternatively, cast directly into refrigerating cylinder mold tin liquor or tin alloy liquid, form outer shell, tin liquor, tin alloy liquid
Temperature is 225 DEG C~235 DEG C；
(e) natural cooling after being demoulded by the refrigerating cylinder that die casting mode is formed, is existed by the refrigerating cylinder that casting mode is formed
Natural cooling in refrigerating cylinder mold, and demoulding when being cooled to 100 DEG C or less.
In manufacture craft of the invention, through die casting molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid into refrigerating cylinder mold
Outer shell is formed, outer shell is either formed into refrigerating cylinder mold by casting tin liquor or tin alloy liquid, it can be ensured that tube body is heavy to be set
In the inner wall of outer shell, increase the contact area of outer shell and inner casing, make heat exchange between tube body and inner casing more evenly, heat passes
That passs is more efficient, so that ice-cream slurry in inner casing is freezed more evenly, due to molten aluminum, aluminum alloy melt, zinc liquid, zinc liquid
Poor fluidity, so being injected molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid in refrigerating cylinder mold outside formation with die casting mode
Cylinder, due to tin liquor, the good fluidity of tin alloy liquid, so tin liquor or tin alloy liquid are injected refrigerating cylinder mold with casting mode
Middle formation outer shell.
In some embodiments, in step (a), the quantity of tube body can be at least two, in step (d), die casting machine
Transfer force be 150 tons or more, molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid transfer force can be 100 tons, the die casting time
It can be 3S~5S.Lead to refrigerant at least one tube body as a result, complete refrigerating function, heating is passed through at least one tube body and is situated between
Matter can carry out sterilizing to inner casing, and transfer force, the setting of die casting time may insure the quality of manufactured refrigerating cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the refrigerating cylinder of one embodiment of the present invention；
Fig. 2 is that refrigerating cylinder shown in FIG. 1 hides the structural schematic diagram after outer shell；
Fig. 3 is the structural schematic diagram of outer shell in refrigerating cylinder shown in FIG. 1；
Fig. 4 is the structural schematic diagram after the hiding tube body of refrigerating cylinder shown in FIG. 1 along the direction A；
Fig. 5 is the schematic diagram of the section structure of the refrigerating cylinder shown in Fig. 4 along the direction B-B；
Fig. 6 is structural schematic diagram of the refrigerating cylinder middle tube body shown in Fig. 2 along the direction C；
Fig. 7 is refrigerating cylinder in the ice cream maker of one embodiment of the present invention, stirring push component, feed pipe, driving portion
The structural schematic diagram of part, connecting shaft；
Fig. 8 is a kind of flow chart of manufacture craft of the refrigerating cylinder of one embodiment of the present invention；
Fig. 9 is the flow chart of another manufacture craft of the refrigerating cylinder of one embodiment of the present invention.
Specific embodiment
Present invention will be explained in further detail with reference to the accompanying drawing.
Fig. 1 to Fig. 6 schematically shows the structure of the refrigerating cylinder of one embodiment of the present invention.
As shown in Figures 1 to 6, refrigerating cylinder, including inner casing 1, outer shell 2 and at least two root canal bodies 3.
As shown in Figure 1, inner casing 1 and outer shell 2 are cylindrical in shape in the present embodiment, 2 sets of outer shell on the outer wall of inner casing 1, tube body
3 in the shape of a spiral (shown in Fig. 2), and tube body 3 is used to place the slurry of ice cream between inner casing 1 and outer shell 2 in inner casing 1.At it
In his embodiment, according to actual needs, the shape of inner casing 1 and outer shell 2 can also change, as cross section is arranged to triangle, four
Side shape, ellipse etc., it is ensured that 2 sets of outer shell on the outer wall of inner casing 1, the shape of tube body 3 is matched with the shape of inner casing 1, outer shell 2.
As shown in Fig. 2, the quantity of tube body 3 is three, and three root canal bodies 3 are wrapped in the periphery of inner casing 1 parallel in the present embodiment
On, three root canal bodies 3 are arranged one by one, and tube body 3 is between inner casing 1 and outer shell 2, as shown in Figure 1, every root canal body 3
Two free ends are stretched out from the side wall of outer shell 2.In other embodiments, it is required according to refrigeration, the quantity of tube body 3 can also be set
Two or four or more are set to, two or four or more tube bodies 3 are wrapped in parallel on the periphery of inner casing 1.
It completes to be passed through cold the refrigeration of ice-cream slurry in inner casing 1 as shown in Figure 1, refrigerant can be passed through in two root canal bodies 3
The tube body 3 of matchmaker can be two be located next to, be also possible to two of interval, two root canal bodies 3 simultaneously can be true to the refrigeration of inner casing 1
Refrigeration effect is protected, heat medium can be passed through in third root canal body 3, such as 50% glycol water, needs to kill inner casing 1
When bacterium sterilizes, the heat medium that the circulatory system of ice cream maker can control in third root canal body 3 heats inner casing 1, releases
Thermal discharge, so as to carry out high temperature sterilization disinfection to inner casing 1.
As shown in Figure 3 and Figure 5, the groove 21 for accommodating tube body 3, the arrangement mode of groove 21 are provided on the inner wall of outer shell 2
Identical as the arrangement mode that tube body 3 is wrapped on 1 periphery of inner casing, tube body 3 is located in groove 21.
Assembling mode between inner casing 1, outer shell 2 and tube body 3: first tube body 3 can be wrapped on the periphery of inner casing 1, so
Afterwards by way of casting, tin liquor is cast to formation outer shell 2 on tube body 3, just will form corresponding groove 21, outer shell 2 at tube body 3
By cast molding, it is embedded in tube body 3 in the inner wall of outer shell 2.It can also be cast onto molten aluminum or zinc are hydraulic by die casting mode
Outer shell 2 is formed on tube body 3, just will form corresponding groove 21 at tube body 3, and outer shell 2 is embedded in tube body 3 by die cast
In the inner wall of outer shell 2.
As shown in Figure 4 and Figure 6, the inner ring diameter D2 of tube body 3 is more than or equal to the internal diameter D1 of outer shell 2, i.e., tube body 3 is completely heavy sets
In the groove 21 on 2 inner wall of outer shell, it may insure that the inner wall of outer shell 2 can come into full contact with the outer wall of inner casing 1 in this way, make pipe
Heat exchange between body 3 and inner casing 1 more evenly, heat transfer it is more efficient, make the refrigeration of the ice-cream slurry in inner casing 1 more
Uniformly, mouthfeel is more preferable.
In the present embodiment, inner casing 1 use 316L finish draw pipe, pipeline 3 use copper pipe, outer shell 2 by tin liquor casting form or by
Molten aluminum, zinc are hydraulic to be cast.In other embodiments, inner casing 1, outer shell 2, pipeline 3 can use other materials according to actual needs
Matter.
The periphery of outer shell 2 can wrap up foaming thermal-insulating, such as polyurathamc.Foaming thermal-insulating can reduce inner casing
Heat in heat and outside air in 1 carries out heat exchange, further ensures that the refrigeration effect of ice-cream slurry in inner casing 1.
As shown in Figure 1, the both ends of inner casing 1 can install end (not shown) respectively, 1 both ends of inner casing can be with by end
The associated components of ice cream maker connect.
As shown in Figure 1, the free end of three root canal bodies 3 is connect with the circulatory system of ice cream maker, lead in two root canal bodies 3 cold
Matchmaker, refrigerant evaporates the heat for absorbing ice-cream slurry in inner casing 1 in tube body 3, so that refrigerating function is completed, due to tube body 3
Between inner casing 1 and outer shell 2, outer shell 2 may insure the heat exchange between tube body 3 and inner casing 1 more evenly, the efficiency of heat transfer
It is higher, so that the ice-cream slurry in inner casing 1 is uniformly freezed, it is ensured that the mouthfeel of ice cream is passed through heat medium in third root canal body 3
(such as 50% glycol water), when needing to carry out sterilizing to inner casing 1, the circulatory system of ice cream maker can control tube body
Heat medium in 3 heats inner casing 1, discharges heat, so as to carry out high temperature sterilization disinfection to inner casing 1, due to pipe
For body 3 between inner casing 1 and outer shell 2, outer shell 2 may insure the heat exchange between tube body 3 and inner casing 1 more evenly, it is ensured that sterilization
The effect of disinfection, the time and temperature that heat medium heats inner casing 1 can be controlled by the circulatory system of ice cream maker, tube body 3
The heating temperature of middle heat medium can maintain a reasonable range, not only achieve the effect that sterilizing, but also will not make interior
Protein damage in cylinder in ice-cream slurry influences the mouthfeel of ice cream.
Fig. 7 schematically shows refrigerating cylinder in the ice cream maker of one embodiment of the present invention, mixing component, charging
Pipe, driving part, connecting shaft structure.
As shown in fig. 7, a kind of ice cream maker, including refrigerating cylinder above-mentioned, stirring push component 4, feed pipe 5 and driving portion
Part 6.In addition, ice cream maker can also include connecting shaft 7, the other structures of ice cream maker are not shown, other knots of ice cream maker
Structure can select common corresponding component in the market.
As shown in fig. 7, stirring push component 4 is mounted in inner casing 1, the driving stirring push component 4 of driving part 6 is rotated,
Slurry can be pushed while the stirring push rotation stirring slurry of component 4 finally to flow out from the outlet of ice cream maker, stirring push
Component 4 selects existing structure in the market.
As shown in fig. 7, driving part 6 uses rectangular axis decelerating motor in the present embodiment, rectangular axis decelerating motor is efficiently saved
Energy, compact, low noise, high intensity, service life are long, and rectangular axis decelerating motor is not limited by output axis direction, is installed non-
It is often convenient.In other embodiments, driving part 6 can also select d-axis motor etc., as long as stirring push component 4 can be driven
The driving device of rotation.
As shown in fig. 7, driving part 6 is rotated by the driving stirring push component 4 of connecting shaft 7, it can be real by connecting shaft 7
The connection and transmission of existing driving part 6 and stirring push component 4.
As shown in fig. 7, feed pipe 5 is mounted on the end of 1 end of inner casing, feed pipe 5 is connected to the inside of inner casing 1, into
The extruding pipe in ice cream maker is installed at the top of expects pipe 5, and the slurry in ice cream maker in raw cylinder can be flowed by extruding pipe
In feed pipe 5, and finally flow into inner casing 1.
As shown in fig. 7, ice-cream slurry is flowed by feed pipe 5 in the inner casing 1 of refrigerating cylinder, it is passed through in two root canal bodies 3 cold
It can freeze to the slurry in inner casing 1 after matchmaker, the slurry after freezing in inner casing 1 pushes the stirring of component 4 in stirring and pushes away
It send down, finally from the outlet of ice cream maker, ice cream is made in outflow, and the outer shell 2 of refrigerating cylinder may insure between tube body 3 and inner casing 1
Heat exchange more evenly, heat transfer it is more efficient, so that the ice-cream slurry in inner casing 1 is uniformly freezed, it is ensured that ice cream
Mouthfeel is passed through heat medium (such as 50% glycol water) in third root canal body 3, when needing to carry out sterilizing to inner casing 1,
Heat medium in the circulatory system control tube body 3 of ice cream maker heats inner casing 1, heat is discharged, so as to internal
Cylinder 1 carries out high temperature sterilization disinfection, and the time and temperature that heat medium heats inner casing 1 can be by the circulatory system controls of ice cream maker
It makes (being previously set), the heating temperature of heat medium can maintain a reasonable range in third root canal body 3, both reach and kill
The effect of bacterium disinfection, and the protein damage in inner casing 1 in ice-cream slurry will not be made.
Fig. 8 schematically shows a kind of process of manufacture craft of the refrigerating cylinder of one embodiment of the present invention.
As shown in figure 8, the manufacture craft of refrigerating cylinder, comprising the following steps:
101: tube body 3 being wrapped on the periphery of inner casing 1；
In the present embodiment, the quantity of tube body 3 is three, and three root canal bodies 3 are wrapped in parallel on the periphery of inner casing 1, three root canals
Body 3 is arranged one by one, and refrigerant can be passed through in two root canal bodies 3 and is completed to the refrigeration of ice-cream slurry in inner casing 1, and two
Tube body 3 may insure refrigeration effect to the refrigeration of inner casing 1 simultaneously, can be passed through heat medium in third root canal body 3, can be to inner casing
1 carries out sterilizing.In other embodiments, according to refrigeration require, the quantity of tube body 3 also can be set into two or four with
On, two or four or more tube bodies 3 are wrapped in parallel on the periphery of inner casing 1.
102: inner casing 1 and tube body 3 are placed on together in refrigerating cylinder mold；
103: preheating the mold of refrigerating cylinder, preheating temperature is to 140 DEG C~160 DEG C；
In the present embodiment, preheating temperature is set as 150 DEG C.In other embodiments, according to environment temperature, refrigerating cylinder size
Deng the preheating temperature of refrigerating cylinder mold can be adaptively adjusted, as between 140 DEG C~160 DEG C.
104: by die casting machine, into refrigerating cylinder mold, die casting molten aluminum, formation outer shell 2, the temperature of molten aluminum are 684 DEG C~686
℃；
In the present embodiment, die casting machine selects the high pressure die casting machine that maximum transfer force is 150 tons or more, and the transfer force of molten aluminum is set
It is set to 100 tons, it is ensured that molten aluminum can be full of the cavity of refrigerating cylinder mold.In other embodiments, according to die casting force request, refrigeration
Cylinder size etc., the maximum transfer force of die casting machine, the transfer force of molten aluminum can carry out specific aim and adapt to adjustment.
In the present embodiment, the material selection aluminium of outer shell 2.In other embodiments, the material of outer shell 2 can also be closed with aluminium
Gold, zinc or kirsite etc., die casting machine selects maximum transfer force for 150 tons or more of high pressure die casting machine, aluminum alloy melt, zinc liquid or zinc
The transfer force of aluminium alloy is also configured as 100 tons, it is ensured that aluminum alloy melt, zinc liquid or zinc liquid can be full of the chamber of refrigerating cylinder mold
Body, according to die casting force request, refrigerating cylinder size etc., the maximum transfer force and aluminum alloy melt of die casting machine, zinc liquid or zinc liquid
Transfer force can carry out specific aim adapt to adjustment.
In the present embodiment, the die casting time of die casting machine is set as 4S, it is ensured that molten aluminum can be full of refrigerating cylinder mold.At other
In embodiment, according to specific die casting requirement, refrigerating cylinder size etc., the die casting time of die casting machine can be adaptively adjusted, such as
Between 3S~5S.
In the present embodiment, the temperature of molten aluminum is set as 685 DEG C.In other embodiments, the temperature of molten aluminum can be according to tool
Body die casting requirement, refrigerating cylinder size etc. are adaptively adjusted, between 684 DEG C~686 DEG C.
In other embodiments, the material of outer shell 2 can also select aluminium alloy, and the temperature of aluminum alloy melt is 684 DEG C~686
DEG C, preferably 685 DEG C.In other embodiments, the material of outer shell 2 can also select zinc or kirsite, the temperature of zinc liquid, zinc liquid
Degree is 895 DEG C~905 DEG C, preferably 900 DEG C.
105: being demoulded after molten aluminum solidification, refrigerating cylinder cools down under field conditions (factors), and refrigerating cylinder completes.
In other embodiments, it is demoulded after the solidification of aluminum alloy melt, zinc liquid or zinc liquid, refrigerating cylinder is under field conditions (factors)
Cooling, refrigerating cylinder completes.
Fig. 9 schematically shows the process of another manufacture craft of the refrigerating cylinder of one embodiment of the present invention.
As shown in figure 9, the manufacture craft of refrigerating cylinder, comprising the following steps:
201: tube body 3 being wrapped on the periphery of inner casing 1；
In the present embodiment, the quantity of tube body 3 is three, and three root canal bodies 3 are wrapped in parallel on the periphery of inner casing 1, three root canals
Body 3 is arranged one by one.In other embodiments, according to refrigeration require, the quantity of tube body 3 also can be set into two or
Four or more, two or four or more tube bodies 3 are wrapped in parallel on the periphery of inner casing 1.
202: inner casing 1 and tube body 3 are placed on together in refrigerating cylinder mold；
203: preheating the mold of refrigerating cylinder, preheating temperature is to 140 DEG C~160 DEG C；
In the present embodiment, preheating temperature is set as 150 DEG C.In other embodiments, according to environment temperature, refrigerating cylinder size
Deng the preheating temperature of refrigerating cylinder mold can be adaptively adjusted, as between 140 DEG C~160 DEG C.
204: tin liquor of directly casting into refrigerating cylinder mold forms outer shell 2, and the temperature of tin liquor is 225 DEG C~235 DEG C；
In the present embodiment, the material selection tin of outer shell 2.In other embodiments, the material of outer shell 2 can also select tin to close
Gold etc..
In the present embodiment, the temperature of tin liquor is set as 230 DEG C.In other embodiments, the temperature of tin liquor can be according to tool
Body casting requirement, refrigerating cylinder size etc. are adaptively adjusted, between 225 DEG C~235 DEG C.
In other embodiments, the material of outer shell 2 can also select tin alloy, and the temperature of tin alloy liquid is 225 DEG C~235
DEG C, preferably 230 DEG C.
205: refrigerating cylinder natural cooling in refrigerating cylinder mold, and demoulding when being cooled to 100 DEG C or less, refrigerating cylinder have made
At.
In the manufacture craft of refrigerating cylinder of the invention, pass through die casting molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid to refrigeration
Outer shell 2 is formed in cylinder mold, and outer shell 2 is either formed into refrigerating cylinder mold by casting tin liquor or tin alloy liquid, it can be true
Keeping body 3 is countersunk in the inner wall of outer shell 2, is increased the contact area of outer shell 2 and inner casing 1, is made the heat between tube body 3 and inner casing 1
Exchange more evenly, heat transfer it is more efficient, so that ice-cream slurry in inner casing 1 is freezed more evenly, due to molten aluminum, aluminium alloy
Liquid, zinc liquid, zinc liquid poor fluidity, so with die casting mode by molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid inject make
Outer shell 2 is formed in cooling cylinder mold, due to tin liquor, the good fluidity of tin alloy liquid, so being closed tin liquor or tin with casting mode
Outer shell 2 is formed in golden liquid injection refrigerating cylinder mold.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. refrigerating cylinder, which is characterized in that be located at including inner casing (1), outer shell (2) and at least two root canal bodies (3), the outer shell (2)
The periphery of inner casing (1), the tube body (3) are wrapped on the periphery of inner casing (1), tube body (3) be located at inner casing (1) and outer shell (2) it
Between, two free ends of tube body (3) are stretched out from the side wall of outer shell (2).
2. refrigerating cylinder according to claim 1, which is characterized in that the quantity of the tube body (3) is three, three root canal bodies
(3) it is wrapped in parallel on the periphery of inner casing (1).
3. refrigerating cylinder according to claim 1, which is characterized in that the inner wall of the outer shell (2), which is equipped with, accommodates tube body (3)
Groove (21), the arrangement mode of groove (21) is identical as the arrangement mode that tube body (3) is wrapped on inner casing (1) periphery, tube body
(3) it is countersunk in groove (21).
4. refrigerating cylinder described in any one of claim 1 to 3, which is characterized in that the inner casing (1) and outer shell (2) are equal
It is cylindrical in shape, the tube body (1) is in the shape of a spiral.
5. refrigerating cylinder according to claim 4, which is characterized in that the inner ring diameter of the tube body (1) is more than or equal to outer shell
(2) internal diameter.
6. a kind of ice cream maker, which is characterized in that include refrigerating cylinder according to any one of claims 1 to 5, further include stirring
Component (4), feed pipe (5) and driving part (6) are pushed, stirring push component (4) is located in inner casing (1), the driving
Component (6) driving stirring push component (4) rotation, the feed pipe (5) are located on inner casing (1), feed pipe (5) and inner casing (1)
Inside connection.
7. ice cream maker according to claim 6, which is characterized in that the driving part (6) is rectangular axis decelerating motor.
8. ice cream maker according to claim 7, which is characterized in that it further include connecting shaft (7), the driving part (6)
Stirring push component (4) rotation is driven by connecting shaft (7).
9. the manufacture craft of refrigerating cylinder, which comprises the following steps:
(a) tube body (3) is wrapped on the periphery of inner casing (1)；
(b) inner casing (1) and tube body (3) are placed on together in refrigerating cylinder mold；
(c) mold of refrigerating cylinder is preheated, preheating temperature is to 140 DEG C~160 DEG C；
(d) it by die casting machine die casting molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid into refrigerating cylinder mold, is formed outer shell (2),
Molten aluminum, the temperature of aluminum alloy melt be 684 DEG C~686 DEG C, zinc liquid, zinc liquid temperature be 895 DEG C~905 DEG C,
Alternatively, cast directly into refrigerating cylinder mold tin liquor or tin alloy liquid, form outer shell (2), the temperature of tin liquor, tin alloy liquid
Degree is 225 DEG C~235 DEG C；
(e) natural cooling after being demoulded by the refrigerating cylinder that die casting mode is formed, the refrigerating cylinder formed by casting mode are freezing
Natural cooling in cylinder mold, and demoulding when being cooled to 100 DEG C or less.
10. the manufacture craft of refrigerating cylinder according to claim 9, which is characterized in that in step (a), the quantity of tube body (3)
At least two, in step (d), the transfer force of die casting machine is 150 tons or more, molten aluminum, aluminum alloy melt, zinc liquid or zinc liquid
Transfer force is 100 tons, and the die casting time is 3S~5S.
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| CN201910054938.4A CN109601689A (en) | 2019-01-21 | 2019-01-21 | Refrigerating cylinder and comprising its ice cream maker and refrigerating cylinder manufacture craft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219930A (en) * | 2020-09-29 | 2021-01-15 | 山东大学 | Heat exchange structure and ice cream preparation system based on cold flash memory |
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