Invention Grant
- Patent Title: Dish washer
-
Application No.: US16698568Application Date: 2019-11-27
-
Publication No.: US11253136B2Publication Date: 2022-02-22
- Inventor: Changyoon Jung , Sangheon Yoon
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Priority: KR1020180148960 20181127
- Main IPC: A47L15/00
- IPC: A47L15/00 ; A47L15/23 ; A47L15/42 ; A47L15/48 ; F25B1/00

Abstract:
The present disclosure relates to a dish washer having a heat pump, and the dish washer may include a washing tank having an accommodation space for storing dishes therein; an injection arm disposed inside the washing tank, and provided with a plurality of nozzles to inject washing water or air to the dishes according to a washing stroke and a drying stroke; a duct unit that defines a passage for delivering air to the injection arm; a suction fan that suctions the air and supplies the air to the injection arm; and an air heating element provided inside the duct unit to heat the air to be supplied to the injection arm, wherein the injection arm is rotatably mounted about a rotary shaft, and the plurality of nozzles rotate the injection arm by a pressure that injects the air.
Public/Granted literature
- US20210022583A1 DISH WASHER Public/Granted day:2021-01-28
Information query