HANDHELD STEAM CLEANING DEVICE

WIPO Patent Application WO/2024/060475

A1

Disclosed is a handheld steam cleaning device. When cleaning is executed at a steam flow rate M, the continuous operating time from the start of steam output to the end of steam output is T. The handheld steam cleaning device comprises: a housing, which is provided with a handle for holding; a steam generation unit, which comprises a heating body for heating water and vaporizing water into steam; a steam nozzle, which is used for outputting steam; and a water supply apparatus, which comprises a water tank, and a water pump for pumping water in the water tank into the steam generation unit. The handheld steam cleaning device is powered by a battery pack. When the housing is equipped with a battery pack and a fully loaded water tank, the weight of the handheld steam cleaning device is not more than 2 kg; the capacity of the battery pack is between 36 Wh and 144 Wh; the steam flow rate is between 3 g/min and 12 g/min; and the continuous operating time is not less than 2 min. The handheld steam cleaning device is easy to operate and outputs steam smoothly, and the endurance capability of a single battery pack can easily cope with a light operating condition of spot cleaning.

MENG RUI (CN)
ZHANG KAIXIANG (CN)
ZHANG XIANGLIANG (CN)

PCT/CN2023/072221

March 28, 2024

January 14, 2023

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POSITEC POWER TOOLS SUZHOU CO LTD (CN)

A47L25/00

WO2018103669A1	2018-06-14
WO2022182201A1	2022-09-01

CN114308799A	2022-04-12
CN209866765U	2019-12-31
CN111318499A	2020-06-23
US20190254491A1	2019-08-22
CN113047019A	2021-06-29
CN1505716A	2004-06-16
CN208822660U	2019-05-07

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