Double-walled continuous cooling system
A cooling system and cooled technology, which is applied in coolers, cooling fluid circulation devices, and refrigerated rooms, can solve the problems of high cooling efficiency, unfavorable cooling speed, and inability to obtain cooling capacity in double-wall cooling systems, so as to reduce frost. Produces and cools well
Inactive Publication Date: 2009-11-18
TOYO SEISAKUSHO KK
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Problems solved by technology
[0010] However, such a double-walled cooling system does not directly cool the room to be cooled by the cooling air, so it cannot be said that the cooling efficiency must be high.
Therefore, the cooling rate is also slower than direct cooling, which is not suitable for quick freezing in essence.
And as mentioned above, continuous cooling is disadvantageous in terms of cooling speed because of the large circulation of outdoor air, and the double-wall cooling system cannot obtain the desired cooling capacity, or the conveyor belt needs to be lengthened, which is the problem.
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[0026] Hereinafter, an embodiment of the double-wall type continuous cooling system (hereinafter simply referred to as the cooling system) of the present invention will be described.
[0027] figure 1 is a side sectional view of the cooling system involved in this embodiment, figure 2 It is a front sectional view of the cooling system which concerns on this Example.
[0028] First refer to figure 1 and figure 2 The overall configuration of the cooling system 1 will be described.
[0029] like figure 2 As shown, the cooling system 1 is generally composed of a low-temperature medium generating device 2 and a case 10 . Inside the low-temperature medium generator 2 , the refrigerant passing through the compressor 20 and the condenser 21 passes through the expansion valve 22 to absorb heat in the evaporator 23 , and cools the cooling medium flowing through the medium line 3 . As the cooling medium, dry air, salt water, cold water, etc. can be used. However, the refrigera...
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The present invention provides a continuous cooling system which reduces the generation of frost and contamination of food and has good cooling capacity. It has: an outer wall body (11) with low thermal conductivity; an inner wall body (12) with high thermal conductivity; a medium circulation path ( 13) a medium circulation device (4) circulating in the middle; a conveyor device (30) for transporting the cooled product (34) through the cooled chamber (14) as the inner side of the inner wall body (12) from the outside; an air circulation device (15) that circulates the air inside the cooled chamber (14); and a hollow structure (40) disposed near the conveyor device (30), the hollow structure The inside of (40) communicates with the medium circulation path (13).
Description
technical field [0001] The present invention relates to a freezing device that continuously freezes foods, fish and shellfish, etc., and particularly relates to a cooling system that does not directly send cooling air into a room to be cooled for cooling. Background technique [0002] In general, a continuous freezer is a structure in which an air cooler and a belt conveyor are provided in a cooling chamber, and cooling air from the air cooler is blown to the cooled product conveyed by the conveyor to freeze it (unit cooler). forced circulation cooling method) (for example, refer to Patent Document 1). [0003] Figure 5 It is a figure explaining the structure of the conventional continuous freezing apparatus. In the refrigeration apparatus 100 shown in the figure, in the lower case 101 covered with a heat-proof panel, a circulating conveyor 103 for conveying the objects to be frozen is built between rollers 104 and 104 . Air coolers 105 and 105 are provided on the upper c...
Claims
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IPC IPC(8): F25D17/08F25D13/06
Inventor 吉井一岩尾良雄西田真一平冈祯明园田启之渡部信一郎
Owner TOYO SEISAKUSHO KK