Title:
REFRIGERATING-HEATING CYCLE EXPANDABLE HEAT PRESERVING TABLE HAVING SMART AIR FILTRATION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2020/103178
Kind Code:
A1
Abstract:
A refrigerating-heating cycle expandable heat preserving table having an air filtration function, the table comprising a support frame (1), a refrigerating mechanism (2), an expandable heat preserving table board (3) and an air filtration mechanism (4); the refrigerating mechanism (2) comprises a heat preserving box body (21), a storage box (22), a first air pump (25) and a heat conductor (27); the expandable heat preserving table board (3) is provided thereon with a heat-equalizing plate (35) and a control panel (33); and the air filtration mechanism (4) comprises a second air pump (41), a solid-state filter tank (42), a liquid-state filter tank (43), a controller (44), and a storage battery (45), wherein the solid-state filter tank (42) is internally provided with an air quality sensor group (4212), an air inlet pipe (4211) and activated carbon, and the liquid-state filter tank (43) is internally provided with a float ball liquid level switch (4321), an electrically controlled hydraulic one-way valve (4311), an air outlet pipe (4313) and a tilt sensor (4312).
Inventors:
TSANG CHIU MANG (CN)
Application Number:
PCT/CN2018/118218
Publication Date:
May 28, 2020
Filing Date:
November 29, 2018
Export Citation:
Assignee:
TSANG CHIU MANG (CN)
International Classes:
A47B31/02; F24F8/133; F25D23/12
Foreign References:
| CN108703497A | 2018-10-26 | |||
| CN108497699A | 2018-09-07 | |||
| CN108741633A | 2018-11-06 | |||
| CN207266668U | 2018-04-24 | |||
| DE102016222650A1 | 2018-05-17 | |||
| CN106263591A | 2017-01-04 | |||
| CN108523439A | 2018-09-14 | |||
| CN1217636A | 1999-05-26 | |||
| CN104770981A | 2015-07-15 | |||
| CN108402665A | 2018-08-17 |
Attorney, Agent or Firm:
JINAN DINGXIN PATENT TRADEMARK AGENCY OFFICE(GENERAL PARTNERSHIP) (CN)
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