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Blocking detection method and device

A detection method and technology of detection device, which are applied to measurement devices, testing of machine/structural components, instruments, etc., can solve problems such as affecting hot air circulation, potential safety hazards, and obstruction of hot air, so as to reduce the use cost and structural complexity. Effect

Inactive Publication Date: 2019-07-30
听枫智能科技(深圳)有限公司
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Problems solved by technology

[0003] However, because most of the quilts are filled with fillers that play a role in keeping warm, and the quilts are often folded during use, when using air to heat the quilt, it may occur that the circulation of the hot air is affected by the folding of the quilt or the hot air is affected. The obstruction of the filling affects the circulation, which leads to the accumulation of hot air near the heating element, causing the temperature near the heating element to continue to rise, resulting in safety hazards

Method used

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Embodiment Construction

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Please refer to figure 1 , is a flow chart of the blocking detection method disclosed in this embodiment. The blocking detection method is suitable for heating equipment for inflating and heating quilts. The heating equipment is provided with a fan and a heating body, and the heating equipment is also provided with an air outlet. The air outlet communicates with the quilt to inflate and heat the quilt. The blocking detection method specifically includes:

[0025] Step S101, obtaining the fan speed and...

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Abstract

The invention discloses a blocking detection method and device. The blocking detection method comprises the following steps: obtaining a fan speed and fan control parameters to calculate a predicted wind flow of the fan; obtaining the current wind flow flowing into a quilt detected by the sensor; processing the current wind flow and the predicted wind flow to determine whether the current wind flow is in line with expectations; and if the current wind flow does not meet the expectations, then outputting a judgment result representing that the airflow is blocked. The scheme disclosed by the invention can detect the blockage of the airflow.

Description

technical field [0001] The invention belongs to the technical field of air flow blocking detection, and in particular relates to a blocking detection method and device. Background technique [0002] When using heating equipment to heat the quilt, the external air is usually sucked in by the fan, compressed and passed through the heating element, and the air exchanges heat with the heating element to increase the temperature of the air, and finally the hot air is passed into the quilt , to realize the heating of the quilt. [0003] However, because most of the quilts are filled with fillers that play a role in keeping warm, and the quilts are often folded during use, when using air to heat the quilt, it may occur that the circulation of the hot air is affected by the folding of the quilt or the hot air is affected. The obstruction of the filler affects the circulation, which causes hot air to accumulate near the heating element, causing the temperature near the heating eleme...

Claims

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Application Information

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IPC IPC(8): G01M9/00
CPCG01M9/00
Inventor 彭冰黄伟森曹飞
Owner 听枫智能科技(深圳)有限公司
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