Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the refrigerator with Ice-cream machine in the prior art;
Fig. 2 is the structural schematic diagram for the refrigerator that the embodiment of the present invention has Ice-cream machine;
Fig. 3 is one of the structural schematic diagram that the embodiment of the present invention has Ice-cream machine in the refrigerator of Ice-cream machine;
Fig. 4 is the second structural representation that the embodiment of the present invention has Ice-cream machine in the refrigerator of Ice-cream machine;
Fig. 5 is the structural schematic diagram that the embodiment of the present invention has temperature sensor in the refrigerator of Ice-cream machine;
Fig. 6 is the working principle diagram that the embodiment of the present invention has refrigeration system in the refrigerator of Ice-cream machine;
Fig. 7 is the third structural representation that the embodiment of the present invention has Ice-cream machine in the refrigerator of Ice-cream machine;
Fig. 8 is the structural schematic diagram that the embodiment of the present invention has ice cream cup component in the refrigerator of Ice-cream machine;
Fig. 9 is the structural representation that the embodiment of the present invention has ice cream evaporator and defrosting device in the refrigerator of Ice-cream machine
Figure;
Figure 10 is that there is the refrigerating circuit of ice cream evaporator and refrigerator in the refrigerator of Ice-cream machine of the embodiment of the present invention to connect
The structural schematic diagram connect;
Figure 11 is that the embodiment of the present invention has the structural schematic diagram for being put into bracket in the refrigerator of Ice-cream machine in Ice-cream machine;
Figure 12 is the structural schematic diagram that the embodiment of the present invention has bracket in the refrigerator of Ice-cream machine;
Figure 13 is that the embodiment of the present invention has four of the structural schematic diagram of Ice-cream machine in the refrigerator of Ice-cream machine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Refrigerator Ice-cream machine includes shell and is installed on the intracorporal ice cream cup component of shell, in ice cream manufacturing process
In, out of refrigerator into the cold air of shell can freezing to the ice cream raw material held in ice cream cup component, and complete
The process of congealing of ice cream.
Referring to Fig. 2~3, the embodiment of the present invention has the refrigerator of Ice-cream machine, Ice-cream machine 1 is placed in the refrigeration of refrigerator
Interior, Ice-cream machine 1 include cabinet 11 and door body 12, are equipped with ice cream cup component 13 and ice cream evaporator 14 in cabinet 11,
Wherein, ice cream cup component 13 is detachably connected with cabinet 11, and ice cream evaporator 14 is connect with the refrigerating circuit 2 of refrigerator, door
Body 12 be used to open or with closed box 11.
Refrigerator provided in an embodiment of the present invention with Ice-cream machine, Ice-cream machine 1 are installed in the refrigerating chamber of refrigerator, and
Ice cream evaporator 14 is provided in cabinet 11 in Ice-cream machine 1, which can be to ice cream cup component 13
Interior ice cream raw material freezes, and so that Ice-cream machine 1 is carried out ice cream production in suitable refrigeration temperature levels, because of three
Refrigerating chamber in door refrigerator, the split refrigerator of cross and multi-door refrigerator is generally positioned at top, when ice cream completes, by door body
After 12 open, user's force can be facilitated to unlock ice cream cup component from the cabinet of Ice-cream machine, reduce ice cream cup of taking
The difficulty of component operation.
Further, in order to which the temperature guaranteed in Ice-cream machine is maintained at the temperature range for being suitble to make ice cream, cabinet
Temperature sensor 15 is provided in 11, as shown in Figures 4 and 5, temperature sensor 15 is connect with the controller of refrigerator, temperature sensor
15 feed back signal to controller, and when temperature is lower than set temperature, it is out of service that controller controls ice cream evaporator 14;When
When temperature is higher than set temperature, controller controls ice cream evaporator 14 and starts to work.
Because the temperature of cold compartment of refrigerator is generally at 0 DEG C or more, and the production temperature of ice cream is -30 DEG C or so, so, ice
The cabinet 11 for swashing icepro machine 1 needs and the heat-insulated setting of other storage regions of cold compartment of refrigerator, in the plate of cabinet 11 and door body 12
Inside it is respectively provided with insulating layer.
Referring to Fig. 6, the refrigerating circuit 2 of refrigerator includes the compressor 21, condenser 22, the first capillary for being sequentially connected in series into circuit
Pipe 23, refrigeration evaporator 24 and refrigerating evaporator 25, wherein the first capillary 23 is parallel with ice cream evaporator 14 and second mao
Tubule 26, the second capillary 26 are series at the arrival end of ice cream evaporator 14, set between condenser 22 and the second capillary 26
There is a control valve 27, control valve 27 is connected to the first capillary 23 for controlling condenser 22 or condenser 22 and second mao
Tubule 26 is connected to.
Specifically, reversal valve, the entrance and condenser 22 of reversal valve can be used in the control valve 27 in the embodiment of the present invention
Outlet, the outlet of reversal valve includes first outlet and second outlet, wherein first outlet and the first capillary 23 connect
Logical, second outlet is connected to the second capillary 26, so that there is refrigeration system refrigeration evaporator and refrigerating evaporator work to make ice
Case refrigeration or refrigeration evaporator, refrigerating evaporator and ice cream evaporator are worked at the same time and are mentioned for refrigerator and ice cream production process
For two kinds of operating modes of cold source
Further, reversal valve employed in the embodiment of the present invention, concretely hand-operated direction valve, solenoid directional control valve,
Electro-hydraulic reversing valve etc., because hand-operated direction valve can only be by manual operation, the degree of automation is too low, time-consuming and laborious, and electro-hydraulic commutation
Valve is to operating environment requirements height, and price is somewhat expensive and structure is complicated, and therefore, the reversal valve in the embodiment of the present invention is changed using electromagnetism
To valve, solenoid directional control valve has many advantages, such as to be quick on the draw and to control precision high.
Fixed bracket 16 is set on the bottom plate of cabinet 11, and ice cream cup component 13 includes the cup body for holding ice cream raw material
131, which is removably connected on fixed bracket 16;And the gap between cup body 131 and fixed bracket 16 is smaller, connects
The air conditioning quantity for touching 131 lower surface of cup body is less, and the refrigerating efficiency of cup body 131 is lower, and therefore, the embodiment of the present invention steams ice cream
Hair device 14 is set between the bottom of cup body 131 and fixed bracket 16, improves the refrigerating efficiency of bottom of cup, as shown in Figure 3.Into
One step, because closer to ice cream evaporator 14, refrigeration effect is better, therefore, when cup body 131 is installed on cabinet 11, make ice
Swash icepro evaporator 14 and contact setting with the bottom of cup body 131, to guarantee that the refrigerating efficiency of Ice-cream machine 1 is higher.
Based on the above embodiment, the shaft 132 for driving stirring blade 133 is equipped in cup body 131, shaft 132 is pierced by cup body
131 bottom and motor 17 are sequentially connected, and motor 17 drives stirring blade 133 to rotate by shaft 132, realize ice cream raw material
Stirring action, as shown in Fig. 3, Fig. 7~8.If ice cream evaporator 14 is a common plate heat exchanger, it is directly mounted at
The bottom of cup body 131, because of the bottom setting of the prominent cup body 131 of shaft 132, ice cream evaporator 14 be will be unable to and cup body 131
Bottom contact;If ice cream evaporator 14 is spliced to form using multiple plate heat exchangers around shaft 132, cost of manufacture height and work
Skill operation is more complex, and therefore, the ice cream evaporator 14 of the embodiment of the present invention is equipped with the through-hole of evacuation shaft 132, ice cream
The refrigerator pipes of evaporator 14 have multi-turn around through-hole coiling, as shown in Fig. 9~10, so not only will not influence the fortune of shaft
It is dynamic, and the manufacture craft of evaporator is also relatively simple.
Above-mentioned Ice-cream machine 1 can have following four operating mode:
1. being not turned on the first operating mode of ice cream production: control valve 27 controls condenser 22 and the first capillary 23
It is connected to, refrigerant compression is sent into condenser 22 at highly pressurised liquid by the compressor 21 in refrigerator refrigeration loop 2, is made in condenser 22
Cryogen sequentially enters refrigeration evaporator 24 and refrigerating evaporator 25 after the throttling of the first capillary 23, only opens the refrigeration of refrigerator
And freezing function;
2. the second operating mode that Ice-cream machine is used as refrigerating chamber: Ice-cream machine 1 does not freeze for a long time, makes cabinet 11
Interior temperature is higher than refrigerating chamber set temperature, and the ice cream evaporator 14 of controller driving at this time works, and makes the temperature in Ice-cream machine
Degree be maintained at can chilled food temperature range, it is contemplated that the surface temperature of ice cream evaporator 14 is very low, in Ice-cream machine 1
The top placement bracket 111 of ice cream evaporator 14 can in the cabinet 11 of Ice-cream machine 1 as shown in Figure 11~12 in cabinet 11
Used as refrigerating chamber, the article that need to store placed on the bracket 111, prevent food directly contact ice cream evaporator 14 and
Lead to frostbite;
3. making the third operating mode of ice cream: control valve 27 controls condenser 22 and is connected to the second capillary 26,
After refrigerant enters the second capillary 26 throttling in ice cream refrigeration branch 2 in condenser 22, into ice cream evaporator 14
Refrigeration is provided for ice cream production process, the electric motor starting in Ice-cream machine 1 carries out ice cream production;From ice cream evaporator
14 refrigerants come out are sequentially entered again in refrigeration evaporator 24 and refrigerating evaporator 25, realize refrigeration and the freezing function of refrigerator
Energy;
4. the 4th operating mode that Ice-cream machine is used as quick-frozen room: pressing control switch, make temperature sensor 15
Set temperature is switched to the quick freezing temperature range of setting, and the motor 17 in Ice-cream machine 1 does not work, but when can normally freeze, control
The refrigerant to freeze in condenser 22 enters ice cream evaporator 14 through the second capillary 26, and refrigerant sequentially enters refrigeration evaporator again
24 and refrigerating evaporator 25 in, make to reach quick freezing temperature range in 1 cabinet 11 of Ice-cream machine by ice cream evaporator 14, ice swash
The cabinet 11 of icepro machine 1 can be used as quick-frozen compartment and use.
After above-mentioned ice cream evaporator 14 and neighbouring air carry out heat exchange, the steam in air can be steamed in ice cream
It condenses and frosts on hair device 14, the frost that ice cream evaporator 14 condenses can hinder ice cream raw material and ice cream evaporator 14 to carry out heat
Exchange, causes the refrigerating efficiency of ice cream evaporator lower.It is therefore preferred that the Ice-cream machine 1 of the embodiment of the present invention further includes
Defrosting device 18, the defrosting device 18 are used to remove frost on ice cream evaporator 14, guarantee the refrigerating efficiency of Ice-cream machine compared with
Height, as shown in Figure 9.
Further, after defrosting device 18 is opened, the frost on ice cream evaporator 14 melts the defrosting water generated, if defrosting
Water rests on always on the fixation bracket 16 of cabinet 11, especially stops the installation site on fixed bracket 16 with cup body 131, melts
After white water freezes again, the problem of cup body can not be connect with fixed stent freeze or cup body with fixed bracket will lead to, therefore, this
Inventive embodiments are provided with guide face 161 on fixed bracket 16, as shown in figure 13, are steamed ice cream by the guide face 161
Hair device 14 generate defrosting water be directed at above-mentioned refrigeration evaporator 24, therefore, in the embodiment of the present invention defrosting water flow-guiding structure compared with
Simple and processing cost is low.
In order to further improve the sealing effect of Ice-cream machine, sealing strip 19 is equipped in door body 12, sealing strip 19 can
It is connect with 12 clamping of door body, when door body 12 is closed, sealing strip 19 is by the gap sealing between cabinet 11 and door body 12, such as Fig. 3
It is shown.
Foamed material production can be used in the insulating layer of Ice-cream machine cabinet, and specific foamed material can be polyurethane, polyphenyl second
The foamed material of alkene and polyolefin etc., the embodiment of the present invention uses polyurethane, and cheap and heat insulation effect is good.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.