公开(公告)号：US11278470B2

公开(公告)日：2022-03-22

申请号：US16968127

申请日：2019-09-30

Applicant: Jianhan Zou

Inventor： Jianhan Zou ,  Guoyun Tang ,  Hehai Liu

IPC: A61H33/06

Abstract: A steam physiotherapeutic device comprises a water tank, a boiler with a steam outlet, a liquid inlet channel for communicating the water tank with the boiler, a water valve mechanism for controlling the liquid inlet channel to open or close, and a heating mechanism configured in the boiler, wherein the heating mechanism is used for heating water flowing into the boiler to generate steam; the liquid inlet channel comprises a first passage with a water inlet section communicated with the water tank, a second passage with a water outlet section communicated with the boiler, and a third passage communicated with a water outlet section of the first passage and a water inlet section of the second passage; the first passage extends in the horizontal direction, and the second passage also extends in the horizontal direction; and the height of the second passage in the steam physiotherapeutic device is greater than that of the first passage in the steam physiotherapeutic device, and the third passage is communicated with the first passage and the second passage. The steam physiotherapeutic device prevents the drawback of water backflow.

公开(公告)号：US11333350B2

公开(公告)日：2022-05-17

申请号：US16968109

申请日：2019-09-30

Applicant: Jianhan Zou

Inventor： Jianhan Zou ,  Guoyun Tang ,  Hehai Liu

IPC: F22B37/00 ,  F22B33/18 ,  D06F75/14

Abstract: A device with a steam generation function comprises a water storage cavity, a heating cavity with a steam outlet, a guide channel for communicating the water storage cavity with the heating cavity, and a heating element configured in the heating cavity, wherein the heating cavity has a first chamber and a second chamber communicated with the first chamber, and the first chamber is located on one side of the second chamber; and the heating element is configured in the first chamber, and the steam outlet is formed in the second chamber and is spaced from the first chamber in the horizontal direction by a preset first distance to prevent boiling water in the first chamber from being ejected via the steam outlet. The device provided by the present invention is safe in use.