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Refrigerator for manufacturing overcooled liquid

A refrigerator and supercooling technology, which is applied to household refrigerators, household refrigeration devices, cooling fluid circulation devices, etc., can solve the problems of unfavorable obtaining of supercooled beverages in large quantities, unfavorable production of supercooled beverages, etc., and achieve the effect of reasonable structure

Inactive Publication Date: 2012-06-27
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the consideration of the device for controlling the supercooled temperature or the structure of the refrigerator, the research focuses on the precise temperature control of the mixing chamber. The disadvantage is that it is not conducive to making supercooled beverages conveniently for users, and it is not conducive to commercially obtaining supercooled beverages in large quantities. , to provide super-cooled drinks to large entertainment places such as bars and playgrounds

Method used

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  • Refrigerator for manufacturing overcooled liquid
  • Refrigerator for manufacturing overcooled liquid
  • Refrigerator for manufacturing overcooled liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, the refrigerator according to the first embodiment of the present invention includes upper air intake blowing fans 1a, 1c and lower air intake blowing fans 1b, 1d, lower air distribution plates 2a, 2c and upper air distribution plates 2b, 2d, storage room 3 ( Including 3a, 3b two rooms), 4 is the storage room shelf frame, 5 is the iron frame, 6 is the beverage bottle placed in the storage room, 7 is the suction port (including 7a, 7b), 8 is the refrigerator box, 9 is a cold air return channel, 10 is a cold air return channel switch, and 11 is an evaporator. The evaporator is placed between the two storage compartments.

[0031] As shown in the figure, when the lower box is cooling, the blowing fans 1b and 1d and the suction port 7b are turned on at the same time, and the blowing fans 1b and 1d pump the air from the upper box, and the air flow enters the lower box through the suction port 7b through the evaporator.

[0032] The lower air dis...

Embodiment 2

[0036] Such as image 3 As shown, among the figure, there are upper air intake blower fans 21a, 21c and lower air intake blower fans 21b, 21d, lower air distribution plate 22c and upper air distribution plate 22d, storage room 23 (comprising two chambers of 23a and 23b), and 24 is storage 25 is an iron frame, 26 is a beverage bottle placed in the storage room, 27 is an air inlet and outlet, 28 is a refrigerator casing, 9 is a cold air return passage, and 31 is an evaporator.

[0037] The evaporator 31 is placed behind the refrigerator, and the blower fans are placed on the top and bottom of the refrigerator, and the cold air is directly blown into the air distribution plates 2d and 2c. 30 among the figure is cold air inlet and outlet (comprising 30a, 30b, 30c, 30d). 32 is a sheet baffle (including 32a, 32c).

[0038] When the upper storage room is a supercooling room, the blowing fans 21a and 21b are turned on, and the 21c and 21d are closed; the sheet baffle 32a is closed, ...

Embodiment 3

[0041] Such as Figure 5 As shown, the evaporator 51 and the evaporator 52 are connected in parallel through the three-way valve 53, so it is impossible for refrigerant to flow through at the same time. Such as Figure 6 As shown, the two evaporators are connected in parallel through a three-way valve, the heat exchange tubes of each evaporator are wound around one storage room, and the copper tubes connecting the outlet of each evaporator to the compressor are wound around the other storage room. The two evaporators are respectively wound around different storage rooms for direct cooling. Through the switching of the three-way valve, the two storage rooms are refrigerated in turn. This type of refrigerator is a direct-cooling refrigerator. Through the switching of the three-way valve, the upper and lower storage chambers are rapidly refrigerated in turn, thereby shortening the time for the storage chamber to reach the required supercooling temperature. There are also capill...

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Abstract

The invention discloses a refrigerator for manufacturing overcooled liquid. The refrigerator comprises two storage chambers for forming undercooling chambers in turn, wherein a blowing fan for circulating flow of cool air is arranged inside each storage chamber or at a cool air inlet; in addition, an electromagnetic switch for controlling two storage chambers to respectively become overcooling chambers and a controller for controlling the volume of the cool air entering in each storage chamber and keeping the temperature of each storage chamber to be between the overcooling temperatures are arranged. The refrigerator for manufacturing the overcooled liquid is reasonable in structure, and is capable of realizing alternating refrigeration of two storage chambers, wherein the other storage chamber is in a pre-cooling state when one storage chamber is in a refrigerating state, and meets the conditions for manufacturing the overcooled liquid. In short, the other storage chamber is in a pre-cooling state when one storage chamber is in an overcooling chamber state.

Description

technical field [0001] The present invention relates to a refrigerator, in particular to a special refrigerator for making supercooled drinks. Background technique [0002] Normally, a liquid freezes, that is, becomes a solid phase, when it is cooled below its intrinsic freezing point at one standard atmospheric pressure. But sometimes this is not the case. Experiments have proved that if the liquid is frozen quickly and uniformly, and the outside world is kept undisturbed, the liquid will remain in a non-freezing state when the temperature is lower than the freezing point of the liquid within a certain temperature range, which is a supercooled liquid. If you swish the liquid at this point, or pour it into a cold mug, you can get a liquid that is not completely frozen and not completely melted. Therefore, the refrigerator not only has the function of storing meat and fish in different states, but also has the function of providing supercooled beverages (such as various tea...

Claims

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Application Information

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IPC IPC(8): F25D11/02F25D17/06F25D29/00F25D19/00F25D25/02F25D23/10
Inventor 喜冠南严武英孙苗
Owner NANTONG UNIVERSITY
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