Title:
COFFEE MACHINE BOILER HEATER AND COFFEE MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/109908
Kind Code:
A1
Abstract:
A coffee machine boiler heater and a coffee machine. The coffee machine boiler heater comprises: a water pipe (5); a heating unit; and a heat conductor (4). The cross-section of the heat conductor (4) is rectangular. The water pipe (5) is provided inside the heat conductor (4), and encloses a cavity. The heating unit is located in the cavity of the water pipe (5). By configuring the cross-section of the heat conductor (4) as rectangular, the space can be effectively utilized. At the same time, the heating unit is provided in the cavity of the water pipe (5), which makes the overall space occupied by the coffee machine boiler heater small.
Inventors:
XIONG YAN (CN)
LI YONG (CN)
MA LONG (CN)
CHEN XUEJUN (CN)
LI YONG (CN)
MA LONG (CN)
CHEN XUEJUN (CN)
Application Number:
PCT/CN2020/131351
Publication Date:
June 10, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
ELEC TECH ZHUHAI CO LTD (CN)
International Classes:
A47J31/56
Domestic Patent References:
| WO2016106474A1 | 2016-07-07 |
Foreign References:
| CN211833974U | 2020-11-03 | |||
| CN206792272U | 2017-12-26 | |||
| CN206403635U | 2017-08-15 | |||
| CN203953349U | 2014-11-26 | |||
| CN201029777Y | 2008-03-05 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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