Title:
INTELLIGENT FREEZER-REFRIGERATOR USING SATELLITE TIMING TEMPERATURE SENSOR
Document Type and Number:
WIPO Patent Application WO/2020/210924
Kind Code:
A1
Abstract:
An intelligent freezer-refrigerator using a satellite timing temperature sensor. The intelligent freezer-refrigerator comprises a multi-door storage space, a variable-frequency refrigerant compressor, a variable-frequency refrigerant compressor driving board, an evaporator, a condenser, a variable-frequency micro-fan, a variable-frequency micro-fan driving board and an intelligent measurement control system. The intelligent measurement control system comprises a satellite navigation system antenna (1), a satellite navigation system module (2), a CPU (3), a memory (4), a temperature sensor data bus (5), a register (6), a counter (7), an oscillator (8), a quartz crystal probe (9), a display and control data bus (10), a variable-frequency electric motor driving board control interface (11), a touch-sensitive color display screen (12) and an intelligent speech interface (13). The intelligent freezer-refrigerator uses a satellite timing quartz crystal temperature sensor with an extremely high level of precision, thereby realizing accurate partition temperature control.
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Inventors:
ZHANG LIDAO (CN)
Application Number:
PCT/CN2019/000187
Publication Date:
October 22, 2020
Filing Date:
September 24, 2019
Export Citation:
Assignee:
ZHANG LIDAO (CN)
International Classes:
F25D11/02; F25D29/00
Foreign References:
| CN202813945U | 2013-03-20 | |||
| CN103499400A | 2014-01-08 | |||
| CN101922844A | 2010-12-22 | |||
| CN103792021A | 2014-05-14 | |||
| CN103884446A | 2014-06-25 | |||
| CN205333219U | 2016-06-22 | |||
| JP2014062816A | 2014-04-10 | |||
| CN109477377A | 2019-03-15 | |||
| CN110030784A | 2019-07-19 |
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