Atomizing generator and clothes treatment apparatus comprising the atomizing generator

Patent metadata

Field	Value
Publication number	US-11807977-B2
Application number	US-202217701924-A
Country	US
Kind code	B2
Filing date	Mar 23, 2022
Priority date	Jan 22, 2019
Publication date	Nov 7, 2023
Grant date	Nov 7, 2023

Abstract

An atomizing generator which includes a housing provided with an atomizing cavity therein, an atomizing element capable of atomizing a liquid is provided in the atomizing cavity, an air inlet, a liquid inlet, and a mist outlet which are communicated with the atomizing cavity are provided on the housing, and a communicating cavity which is independent of the atomizing cavity is formed in the housing. The atomizing cavity is communicated with the communicating cavity through a first communication hole, the mist outlet is communicated with the communicating cavity through a second communication hole, a valve mechanism is further provided in the communicating cavity, and the valve mechanism is configured to be capable of sealing the first communication hole and/or the second communication hole.

First claim

What is claimed is:

1. An atomizing generator comprising:
a housing provided with an atomizing cavity therein;
an atomizing element capable of atomizing a liquid and provided in the atomizing cavity;
an air inlet, a liquid inlet, and a mist outlet which are communicated with the atomizing cavity and are provided on the housing;
a communicating cavity which is independent of the atomizing cavity and is formed in the housing, wherein the atomizing cavity is communicated with the communicating cavity through a first communication hole, and the mist outlet is communicated with the communicating cavity through a second communication hole; and
a valve mechanism provided in the communicating cavity, wherein the valve mechanism is configured to be capable of sealing the first communication hole and/or the second communication hole,
wherein the housing comprises a housing body and a first housing cover, wherein a transverse rib and a vertical rib are provided on the first housing cover, the transverse rib is fixedly connected to three sequentially adjacent inner side surfaces of the first housing cover, and the vertical rib is fixedly connected to two opposite ones of the three sequentially adjacent inner side surfaces, so that the transverse rib, the vertical rib and the three inner side surfaces jointly enclose the communicating cavity; and
wherein the first communication hole and the second communication hole are arranged on the transverse rib, the mist outlet is disposed at a bottom of the housing, the atomizing generator further comprises a connecting pipe, and the mist outlet is connected to the second communication hole through the connecting pipe.

2. The atomizing generator according to claim 1 , wherein the valve mechanism comprises a drive portion and a sealing block, the drive portion being capable of driving the sealing block to slide reciprocally within the communicating cavity.

3. The atomizing generator according to claim 1 , wherein the housing further comprises a second housing cover capable of covering the communicating cavity.

4. The atomizing generator according to claim 1 , wherein:
a partition plate is provided in the housing and divides the housing into a mounting cavity and the atomizing cavity; and
a controller is provided in the mounting cavity and is connected to the atomizing element and the valve mechanism, respectively, to control the start/stop of the atomizing element and the opening/closing of the valve mechanism.

5. The atomizing generator according to claim 4 , wherein:
the partition plate is provided with a notch; and
a wind shield extends downwards from a bottom surface of the transverse rib, and the wind shield extends into the atomizing cavity and is arranged corresponding to the notch.

6. The atomizing generator according to claim 4 , wherein the air inlet is provided with a fan, and the controller is further connected to the fan to control the start/stop of the fan.

7. The atomizing generator according to claim 1 , wherein:
the atomizing element is an ultrasonic atomizing film;
a bottom of the housing is provided with a water-permeable hole; and
the ultrasonic atomizing film is placed outside the housing corresponding to the water-permeable hole.

8. A clothes treatment apparatus, comprising:
a tank;
a washing drum provided in the tank;
a drying module; and
the atomizing generator according to claim 1 , the liquid inlet of the atomizing generator being communicated with a water source through a liquid inlet pipe, and the mist outlet being communicated with the washing drum through a mist outlet pipe.

Assignees

• Qingdao Haier Washing Mach Co
• Haier Smart Home Co Ltd

Inventors

• Xu Sheng
• Zhao Zhiqiang
• Wang Dejun
• Zhuang zhongkai
• Sun Guangbin

Classifications

• D06F39/008 Primary

  Textiles & Paper · mapped topic

• D06F39/02

  Devices for adding soap or other washing agents · CPC title

• D06F39/088 Primary

  Liquid supply arrangements · CPC title

• B05B17/06

  using ultrasonic {or other kinds of} vibrations · CPC title

• B05B7/0012

  Apparatus for achieving spraying before discharge from the apparatus · CPC title