Title:
SWITCH DEVICE INTEGRATING COOLING AND HEATING FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2022/061965
Kind Code:
A1
Abstract:
A switch device integrating cooling and heating functions, the switch device comprising a support assembly (1), a temperature regulating member (2) and a switch assembly (3), wherein the support assembly (1) comprises a solenoid (10); the temperature regulating member (2) is a valve core (20) with cooling and heating functions; the switch assembly (3) comprises a rod body (30), a top cover (31), an operating member (32) and a conical column housing (33); an inner side wall of the bottom of a hollow cavity (330) of the conical column housing (33) is screwed into an outer side wall of the solenoid (10); an inner annular groove (331) of the top of the hollow cavity (330) of the conical column housing (33) is embedded into an inner annular groove (310) of the bottom of the top cover (31); the rod body (30) is placed into the hollow cavity (330) of the conical column housing (33); the bottom of the rod body (30) is screwed together with the top of the valve core (20) with cooling and heating functions; circumferential outwards-rotating teeth (300) of the top of the rod body (30) are screwed together with circumferential inwards-rotating teeth (3110) of an inner cylinder body (311) of the top cover (31); and an operating body (32) is axially embedded into a side wall hole (312) of the top cover (31). The switch device integrating cooling and heating functions can integrate the functions of switching between cold and hot water, and compared with existing structures having separate switching for cold water and hot water, only the switch assembly (3) of the switch device integrating cooling and heating functions needs to be operated, thereby simplifying the operation and improving the convenience of the operation. In addition, the switch device saves on the amount of space occupied, and has low costs.
Inventors:
HE TING (CN)
Application Number:
PCT/CN2020/119973
Publication Date:
March 31, 2022
Filing Date:
October 09, 2020
Export Citation:
Assignee:
HE TING (CN)
International Classes:
F16K11/074; F16K3/314; F16K31/60
Foreign References:
| CN212407657U | 2021-01-26 | |||
| CN203131113U | 2013-08-14 | |||
| CN210770423U | 2020-06-16 | |||
| CN102454810A | 2012-05-16 | |||
| CN205534524U | 2016-08-31 | |||
| US20130312856A1 | 2013-11-28 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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