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Cooling Device

A cooling device and wall technology, which is used in household refrigeration devices, coolers, heating/cooling equipment, etc., can solve the problems of decreased air volume, inability to increase the effective stackable volume, and decreased quality of goods.

Active Publication Date: 2017-08-11
DENSO AIRCOOL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the opening of the air suction port is narrowed or partially blocked by the frost, the air volume may decrease, resulting in a decrease in performance and capacity, resulting in poor cooling.
[0004] (2) In addition, when defrosting the evaporator and the drain pan, the accumulated frost partially melts as described above, and if the melted water drips directly downward from the air suction port, it will drip onto the cargo, causing Deterioration or damage to the goods
Therefore, if the space for forming the air flow path is deducted, the effective stackable volume that can actually stack goods cannot be increased to the expected extent.

Method used

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Examples

Experimental program
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Embodiment Construction

[0027] exist figure 1 In , a schematic structure of a vehicle in which a cooling device is mounted on a cargo box roof is shown in a side view. The vehicle 1 has a cargo box (cooler, freezer) 2 that stores and transports cargo in a cooled (frozen) state, and a cooling system 10 that controls the temperature of the cargo box 2 . The cooling system 10 includes: a cooling device (indoor unit) 20 installed on the ceiling 3 of the container 2; an outdoor unit 11 arranged outside the cooling room 2; Circulation between outdoor units 11. The cooling device 20 includes an evaporator 21 and a fan 22 . The outdoor unit 11 includes a condenser 14 and a compressor 12 . Compressor 12 may also be arranged in other places such as an engine room.

[0028] Cooling device 20 has: casing 60, and it is installed on the ceiling surface 3 of cargo box 2 of vehicle rear; and towards the ceiling surface (wall surface) 3 of the container 2; The installation method of the cooling device 20 is no...

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PUM

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Abstract

The invention provides a compact cooling device capable of forming a sufficiently large air intake port. The cooling device attached to a wall surface is provided. The cooling device has the air intake port facing the wall surface and a blowoff port for blowing out the air cooled along the wall surface. The cooling device further comprises a housing, which includes a first flat portion and a second flat portion behind the first flat portion and is seperated from the first flat portion, and the first flat portion is attached to the wall, An intake port is provided in the second flat portion.

Description

technical field [0001] The present invention relates to a cooling device mounted on a wall surface such as a ceiling surface. Background technique [0002] Patent Document 1 describes the following: Patent Document 2 shows an example of a unit that adopts the following unit in order to ensure the necessary air blowing volume under the size constraints limited to a thin shape. The air passage structure is inhaled on the lower surface and blown out on the front surface, that is, an air inlet for sucking air toward the blower fan is provided on the lower surface of the unit main body, and a blower fan that can rotate around a vertical axis is installed opposite to the air inlet. , And, the evaporator is arranged on the downstream side of the blowing fan, and the cooling air is blown from the front surface of the unit. As a type of refrigeration unit suspended from the ceiling surface, this air passage structure is usually made. Furthermore, Patent Document 1 points out the fol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P3/20B60H1/00B60H1/32F25D11/04
CPCB60H1/00357B60H1/32B60H2001/3286B60P3/20F25D11/04
Inventor 渡边智己松村秀和米村光亮
Owner DENSO AIRCOOL CORP