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Stable air purifier testing device

A technology of air purifiers and testing equipment, which is applied in the testing of machines/structural components, instruments, measuring devices, etc., which can solve the problems of air purifier performance evaluation errors and the inability to provide a stable test environment in the test chamber, so as to ensure accuracy Better performance and dust removal effect

Pending Publication Date: 2019-04-26
DONGGUAN UNICLEAR NEW MATERIAL
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AI Technical Summary

Problems solved by technology

[0002] The air purifier test chamber can simulate the polluted indoor environment and test the air purification equipment. It is an important tool for testing and researching the performance of air purification products; however, the traditional air purifier test chamber is greatly affected by the outside world and cannot be used for testing The cabin provides a stable test environment, resulting in large errors in the evaluation of the performance of the air purifier

Method used

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  • Stable air purifier testing device
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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.

[0023] Such as Figure 1-6 As shown, a kind of stable air cleaner test equipment described in this embodiment includes a dust generating device 1, a buffer device 5, a circulation device and a test chamber 2; Inject artificial dust; the buffer device 5 is provided with an agitation mechanism that initially disperses the artificial dust; the circulation device is provided with a circulation cavity 41, an air inlet 42, an air outlet channel 43 and a return air channel 44; the circulation A fan 45 is arranged in the chamber 41; the air inlet hole 42 is arranged between the buffer device 5 and the circulation chamber 41; the air outlet channel 43 is arranged between the circulation chamber 41 and the test cabin 2 Between; the air return channel 44 is set betwee...

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Abstract

The invention relates to the technical field of air purifier testing systems, in particular to a stable air purifier testing device. The stable air purifier testing device comprises a dust generatingdevice, a buffering device, a circulating device and a testing bin. The dust generating device is used for injecting artificial dust into the buffering device. A stirring mechanism for primarily dispersing the artificial dust is arranged in the buffering device. The circulating device is provided with a circulating cavity, an air inlet, an air outlet channel and an air return channel. A draught fan is arranged in the circulating cavity. The air inlet is formed between the buffering device and the circulating cavity. The air outlet channel is arranged between the circulating cavity and the testing bin. The air return channel is arranged between the circulating cavity and the testing bin. The air return channel is right opposite to the draught fan. By arranging the buffering device, the artificial dust can be primarily dispersed, and the dust outlet effect is better; by arranging the circulating device between the buffering device and the testing bin, the internal air circulation is formed in the device and little affected by the outside world, the stable testing environment can be provided for the testing bin, and the accuracy of the testing result is ensured.

Description

technical field [0001] The invention relates to the technical field of air purifier testing systems, in particular to a stable air purifier testing device. Background technique [0002] The air purifier test chamber can simulate the polluted indoor environment and test the air purification equipment. It is an important tool for testing and researching the performance of air purification products; however, the traditional air purifier test chamber is greatly affected by the outside world and cannot be used for testing The cabin provides a stable test environment, resulting in large errors in the evaluation of the performance of the air purifier. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcoming, provide a kind of stable air cleaner test equipment, this test equipment can make the effect of dusting better by setting buffer device, by setting buffer device and test chamber The circulation device forms an in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 王宝柱
Owner DONGGUAN UNICLEAR NEW MATERIAL
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