Quick detection apparatus for formaldehyde in timber and detection method thereof

A detection device and formaldehyde technology, which is applied in the field of wood formaldehyde rapid detection device, can solve the problems of high test equipment cost, difficulty in popularization and portable use, long test cycle, etc., to achieve market promotion and use, fast detection speed and simple structure Effect

Inactive Publication Date: 2018-04-06
广州阿拉私家科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the conventional formaldehyde detection technology solutions include the climate chamber method and the water bath method, all of which have the problems of long test cycle, heavy equipment, high cost of test equipment and a single test, and it is difficult to widely promote and portable use in the market

Method used

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  • Quick detection apparatus for formaldehyde in timber and detection method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 The shown wood formaldehyde rapid detection device includes a tank body, a heater, a discharge fan, a sensor, a controller and a display, the tank body is placed on the heating surface of the heater, and the lower end of the tank body is provided with a The feed pipe connected to the inner chamber of the tank body, and the feed pipe is provided with a feed plug for closing the feed pipe; the bottom of the tank body is connected with a discharge pipe communicated with the inner chamber of the tank body, and the discharge pipe The connection port between the pipe and the tank is located at the lower end of the feed pipe, and the discharge fan is connected to the discharge pipe; the upper end of the tank is provided with an air inlet, and the air inlet is provided for controlling the ventilation of the air inlet. The closed switch valve; the sensor is installed in the inner cavity of the tank, and the sensor, heater, discharge fan and display are all connecte...

Embodiment 2

[0042] This detection method based on the above-mentioned wood formaldehyde rapid detection device is the same as embodiment 1 except the following technical features: in step 2), the heating temperature of the heater to the tank body is 105 °. In step 6), the time for the discharge fan to continue to draw air is 15 minutes.

Embodiment 3

[0044] This detection method based on the above-mentioned wood formaldehyde rapid detection device is the same as embodiment 1 except the following technical features: in step 2), the heating temperature of the heater to the tank body is 120°. In step 6), the time for the discharge fan to continue to draw air is 8 minutes.

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Abstract

The invention discloses a wood formaldehyde rapid detection device and a detection method thereof, wherein the detection device includes a tank body, a heater, a discharge fan, a sensor, a controller and a display, the tank body is placed on the heating surface of the heater, The lower end of the tank body is provided with a feed pipe communicated with the inner chamber of the tank body, and the feed pipe is provided with a feed plug for closing the feed pipe; the bottom of the tank body is connected with the inner cavity of the tank body The discharge pipe connected to the cavity, the connection port between the discharge pipe and the tank body is located at the lower end of the feed pipe mouth, and the discharge fan is connected to the discharge pipe; the upper end of the tank body is provided with an air inlet, and The air inlet is provided with a switch valve for controlling the opening and closing of the air inlet; the sensor is installed in the inner cavity of the tank, and the sensor, heater, discharge fan and display are all connected to the controller. The invention has the advantages of simple structure, convenient operation, high detection accuracy and fast detection speed.

Description

technical field [0001] The invention relates to wood formaldehyde detection technology, in particular to a wood formaldehyde rapid detection device and a detection method thereof. Background technique [0002] Wood is a material commonly used in house decoration and furniture. Formaldehyde is usually contained in composite wood, and the formaldehyde volatilized from wood will cause damage to human health. For this reason, it is necessary to detect the formaldehyde content in wood. At present, the conventional formaldehyde detection technology solutions include the climate chamber method and the water bath method, all of which have the problems of long test cycle, heavy equipment, high cost of test equipment and a single test, and it is difficult to widely promote and portable use in the market. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art above, and provide a fast detection device for wood formal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/46
CPCG01N33/46
Inventor 胡春泉
Owner 广州阿拉私家科技有限公司
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