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Refrigerator with a detachable heat exchange unit

Inactive Publication Date: 2019-07-25
BU SUNG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent is about a system that can visually show the status of a computer network. This helps to quickly identify any issues with the network and takes the pressure off of network administrators.

Problems solved by technology

But these refrigerants may destroy the ozone layer of the earth and emit the greenhouse gases, so that they are classified as targets of regulation.
Therefore, during charging or changing the eco-friendly refrigerant such as R290, it is possible that the refrigerant can be leaked and exploded by spark.
But the conventional refrigerator has a structure that the evaporator is installed inside the cooling storage of the refrigerator body, so it is impossible or difficult to remove the overall heat exchange unit to a safe zone and charge or change the refrigerant.

Method used

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  • Refrigerator with a detachable heat exchange unit
  • Refrigerator with a detachable heat exchange unit
  • Refrigerator with a detachable heat exchange unit

Examples

Experimental program
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Embodiment Construction

[0027]Hereinafter, the preferred embodiment of the invention will be described with reference to the drawings. FIG. 1 to FIG. 9 show a preferred embodiment of the invention. As shown in FIG. 1 and FIG. 2, there is provided a refrigerator body 11 having a door 12 on the front of it, and a heat exchange unit 13 is provided above the refrigerator body 11. The heat exchange unit 13 comprises of a compressor 15, a condenser 16, an expansion valve, an evaporator 17 and an refrigerant lines 14 connecting them to circulate the refrigerant so that heat exchange is carried out, and all the components of the heat exchange unit 13 are installed on a base plate 18, and the base plate 18 is detachably mounted on the refrigerator body 11.

[0028]The evaporator 17 includes a heat exchanger 19 in which evaporating coils are arranged, and a fan 20 on one side of the heat exchanger 19, and the heat exchanger 19 and the fan 20 are enclosed within an evaporator box 21 formed on one side of the base plate ...

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Abstract

The invention is a refrigerator with a detachable heat exchange unit, and includes a refrigerator body 11 having upper openings 23 on the top or lower openings 30; a heat exchange unit 13 provided on the upper surface or the lower surface of the refrigerator body 11; a base plate 18 on which the heat exchange unit 13 is mounted, is detachably attached on the refrigerator body 11; and an evaporator box 21 mounted on the base plate 18, enclosing the evaporator 7 and having box openings 24 on the floor corresponding to the upper openings 23 or the lower openings 30 of the refrigerator body 11.

Description

TECHNICAL FIELD[0001]The invention relates to a refrigerator with a detachable heat exchange unit, and more particularly to a refrigerator with a detachable heat exchange unit in which the overall heat exchange unit can be detached from the refrigerator body when the refrigerant is changed, so that a safety risk during the change of refrigerant can be prevented.BACKGROUND ART[0002]A refrigerator is a device in which the temperature in the cooling storage of the cabinet is lowered by the refrigerating cycle, so that the food can be kept fresh or frozen. The refrigerator is provided with a heat exchange unit including a compressor, a condenser, an expansion valve, an evaporator and refrigerant lines connecting them with one another. The storage of the refrigerator is kept in low temperature by heat exchange of the heat exchange unit.[0003]Generally, the refrigerator has a structure in which the evaporator is positioned inside the cooling storage of the refrigerator body to supply cool...

Claims

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Application Information

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IPC IPC(8): F25D19/00F25D11/00F25D17/06
CPCF25D19/00F25D11/00F25D17/062F25D2317/0651F25D2317/0665F25D2317/0655F25D2317/0661F25D19/02
Inventor LEE, YONG BOK
Owner BU SUNG CO LTD