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Detection method and system of steam heating device

A technology of a steam heating device and a control device, which is applied in the field of electrical appliances and can solve the problem of inability to automatically determine whether there is scale or the like

Inactive Publication Date: 2015-11-18
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a detection method and detection system for a steam heating device to solve the problem in the prior art that it is impossible to automatically determine whether there is scale

Method used

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  • Detection method and system of steam heating device
  • Detection method and system of steam heating device
  • Detection method and system of steam heating device

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Experimental program
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Effect test

Embodiment approach

[0048] According to one embodiment of the present invention, the method also includes:

[0049] When it is determined that there is scale in the steam heating device, a prompt signal indicating the presence of scale is output. And when it is determined that the heating pipe, water pump or water valve of the steam heating device is abnormal, a prompt signal for replacing the heating pipe, water pump or water valve is output.

[0050] Thus, the user can be reminded to clean up the scale in time, or to replace the corresponding device in time, so as to avoid the occurrence of danger.

[0051]In addition, while outputting a prompt signal for replacing the heating pipe, water pump or water valve, the steam heating device is controlled to stop running.

[0052] image 3 is a block diagram of a detection system for a steam heating device according to an embodiment of the present invention. Wherein, the steam heating device includes a water pump or a water valve and a steam generat...

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Abstract

The invention relates to the field of electric appliances and discloses a detection method and system of a steam heating device. The steam heating device comprises a water pump or water valve for supplying water for the steam heating device and a steam generator. The detection method comprises after operation of the steam heating device for preset time, detecting a steam generator temperature, comparing the detected temperature and a threshold value, and determining if the steam heating device produces water scale according to the comparative result. Through the detection method and system, the detected steam generator temperature and a threshold value are compared so that it is determined that the steam heating device produces water scale, and it is avoided that a user checks a specification to determine if the steam heating device produces water scale.

Description

technical field [0001] The invention relates to the field of electrical appliances, in particular to a detection method and detection system for a steam heating device. Background technique [0002] As people's requirements for a healthy diet become increasingly obvious, steam cooking appliances are becoming more and more popular among consumers as the main cooking equipment that can provide nutritious, tender and delicious food. At present, steam cooking household appliances (such as electric steamers) all use heating water to obtain steam. For daily water (such as tap water), it is inevitable to generate scale in the product. Clean up before severe impact. At present, the treatment of scale is limited to a guideline in the product manual, causing users to often spend a lot of time repairing and maintaining steam boilers that have failed due to scale due to forgetting to clean them. Contents of the invention [0003] The object of the present invention is to provide a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/72
Inventor 区毅成栾春孙宁刘连程唐春玉彭涛刘敏
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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