Title:
INTEGRAL DOOR OPENING BATHTUB SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/136776
Kind Code:
A1
Abstract:
An integral door opening bathtub system, comprising a water storage tank (1), at least one temperature control protection switch (2), a main controller (3) and a water pipe (4) used for communicating with a waterway, the water storage tank (1) and the temperature control protection switch (2) are connected to a walk-in bathtub by means of the water pipe (4), the inner diameter of the water pipe used for connecting a water outlet of the water storage tank (1) is no less than 1.5 inches, a constant temperature heating device (6) is provided in the water storage tank (1), the constant temperature heating device (6) and the temperature control protection switch (2) are both connected to the main controller (3) by means of circuits, the water storage tank (1) is mounted above the walk-in bathtub (5), the water storage tank (1) is provided with a water inlet and the water outlet, and the water outlet is connected to the temperature control protection switch (2). The present invention provides an integral door opening bathtub system which is safe and reliable, saves energy and has multiple temperature control protections.
Inventors:
ZHANG XINMING (CN)
Application Number:
PCT/CN2018/074247
Publication Date:
July 18, 2019
Filing Date:
January 26, 2018
Export Citation:
Assignee:
ZHANG XINMING (CN)
International Classes:
F24H1/00; F16K31/64
Foreign References:
| CN205227779U | 2016-05-11 | |||
| CN106369217A | 2017-02-01 | |||
| CN206694588U | 2017-12-01 | |||
| CN106286902A | 2017-01-04 | |||
| CN201851706U | 2011-06-01 | |||
| KR101742568B1 | 2017-05-31 |
Download PDF: