IP Library Granted Patent US 10,047,994
Granted Patent B2
US 10,047,994 · App. 14/838,210 · Granted Aug 14, 2018

Refrigerator and method for assembling ice machine thereof

Inventor: Sung Jin Yang (Seoul, KR)
Assignee: Dongbu Daewoo Electronics Corporation
F25C1/04B23P15/26F25C1/24F25D11/00F25C2400/10F25C2500/02
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,047,994
App. No.
14/838,210
Granted
Aug 14, 2018
Kind
B2
Abstract

A refrigerator includes a main body configured to have a storage space for storing food, a cooling part provided in the main body and comprising a compressor, a condenser, an expansion valve, and an evaporator which constitute a cooling/freezing cycle, a refrigerant pipe for circulating refrigerant based on the refrigerating cycle, and an ice machine in the storage space. The ice machine includes a case providing an ice-making space, an ice-making pipe extending from the refrigerant pipe to the case, a cooling plate on a surface of the case and configured to be in contact with the ice-making pipe, and an ice-making tray on the cooling plate so as to be cooled by the cooling plate, and configured to accommodate water for generating ice.

Claims (16)

1. A refrigerator comprising:

a main body configured to have a storage space for storing food;

a refrigerant pipe for circulating refrigerant; and

an ice machine in the storage space,

wherein the ice machine comprises:

a case comprising an ice-making space;

an ice-making pipe extending from the refrigerant pipe to the case;

a cooling plate on a surface of the case and configured to be in contact with the ice-making pipe; and

an ice-making tray on the cooling plate so as to be cooled by the cooling plate, and configured to accommodate water for generating ice,

wherein the cooling plate comprises a pipe accommodation groove for accommodating the ice-making pipe and guide ribs formed at both sides of the pipe accommodation groove, wherein the ice-making tray comprises guides on an upper surface and a lower surface thereof, and wherein the guide ribs of the cooling plate are respectively inserted into the guides of the ice-making tray and couple the ice-making tray and the cooling plate in a sliding manner.

2. The refrigerator of claim 1 , wherein the ice-making tray is made of a material having high heat conductivity.

3. The refrigerator of claim 1 , wherein the ice-making tray comprises a plurality of heat exchange ribs.

4. The refrigerator of claim 1 , further comprising a heater part in a space between the upper surface and the lower surface of the ice-making tray.

5. The refrigerator of claim 1 , wherein the pipe accommodation groove is sealed by a sealing agent.

6. A method for assembling an ice machine for a refrigerator, the method comprising: an ice-making pipe extending from a refrigerant pipe operable for circulating refrigerant to a case of the ice machine; forming a cooling plate to have a pipe accommodation groove for accommodating the ice-making pipe and to have guide ribs at both sides of the pipe accommodation groove; installing the cooling plate, which is in contact with the ice-making pipe and is cooled, on a surface of the case; assembling an ice-making tray, which accommodates water for generating ice, on the cooling plate; and forming an upper surface and a lower surface of the ice-making tray to have guides into which the guide ribs are respectively inserted, wherein said assembling comprises assembling the ice-making tray on the cooling plate so that the ice-making tray is slide-able.

7. The method of claim 6 , further comprising sealing a portion of the pipe accommodation groove with a sealing agent.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 27, 2015
From: YANG, SUNG JIN
To: DONGBU DAEWOO ELECTRONICS (DONGBU FINANCIAL CENTER, DAECHI-DONG) 26-29FL.,
Reel/Frame 036443/0351 →
Priority Claims (1)
KR 10-2015-0085076 · Jun 16, 2015 · national
Continuity (1)
Related Publication 20160370055A1 · Dec 22, 2016