Bean grinding device with overheat protection function

A technology for overheating protection and bean grinding, applied in coffee mills, spice mills, household appliances, etc., can solve problems such as rapid temperature rise, damage, and inability to work continuously, and achieve reliable performance, prevent motor stalls, and production costs. low effect

Inactive Publication Date: 2014-06-11
SUZHOU IND PARK KALERM ELECTRIC APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the bean grinding device on the automatic coffee machine on the market generally uses a DC motor as the power source. This motor has the advantages of small size and high power,...

Method used

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  • Bean grinding device with overheat protection function
  • Bean grinding device with overheat protection function

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] Such as figure 1 and figure 2 As shown, a bean grinding device with overheat protection function of the present invention includes a bean grinder body 2 and a motor 1, the bean grinder body 2 is connected to the output end of the motor 1; The device 3 is arranged on the motor 1 , and the overheat protection device 3 is electrically connected to the power supply terminal of the motor 1 . The overheat protection device 3 is a temperature protector that is a...

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Abstract

The invention discloses a bean grinding device with an overheat protection function. The bean grinding device comprises a bean grinding device body and a motor, wherein the bean grinding device body is connected to and arranged on the output end of the motor. The bean grinding device also comprises an overheat protection device which is arranged on the motor and electrically connected with the power end of the motor. The bean grinding device with the overheat protection function has the beneficial effect that motor burnout, caused by an overhigh temperature resulting from the rotor locking of the motor due to long-term working of the bean grinding device or due to that a blade is locked by a hard substance, is effectively avoided, and simultaneously, the bean grinding device is simple in structure, reliable in performance and low in production cost.

Description

[0001] technical field [0002] The invention relates to a bean grinding device for a coffee machine, in particular to a bean grinding device with an overheat protection function. [0003] Background technique [0004] At present, the bean grinding device on the automatic coffee machine on the market generally uses a DC motor as the power source. This motor has the advantages of small size and high power, but the disadvantage of this motor is that it cannot work continuously, and the temperature rises in a short time. It is also very fast, and it is extremely easy to be damaged due to excessive temperature during use. [0005] Contents of the invention [0006] In order to solve the above technical problems, the object of the present invention is to provide a grinder with overheating protection function, which can effectively prevent the grinder from being blocked by the motor due to long-time work or the knife being stuck by a hard object, resulting in excessive tempera...

Claims

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Application Information

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IPC IPC(8): A47J42/38
Inventor 杨鹏飞朱梅生
Owner SUZHOU IND PARK KALERM ELECTRIC APPLIANCES CO LTD
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