Title:
DEBRIS COLLECTOR CAPABLE OF ACHIEVING FREE SWITCHING BETWEEN BLOWING AND SUCTION
Document Type and Number:
WIPO Patent Application WO/2024/040635
Kind Code:
A1
Abstract:
Disclosed in the present invention is a debris collector capable of achieving free switching between blowing and suction, which comprises: at least one electric fan used for providing air suction power and air blowing power; at least one filtering device; at least one air inlet channel; at least one air outlet channel; and at least one adaptor, which can be selectively connected to only one of the air inlet channel and the air outlet channel so as to achieve switching between the air inlet channel and the air outlet channel of the debris collector. When the adaptor switches to the air inlet channel, the debris collector is in an air suction state, in which external air enters the debris collector via the air inlet channel; and when the adaptor switches to the air outlet channel, the debris collector is in an air blowing state and blows air to the outside via the air outlet channel. The present invention can achieve free switching between the air inlet channel and the air outlet channel by means of the adaptor so as to achieve switching between air blowing and air suction, and during air blowing, by turning on and off a heating module, can achieve switching between blowing hot air and blowing natural air, thus having a reasonable structure and being multifunctional.
Inventors:
DENG WEI (CN)
Application Number:
PCT/CN2022/117200
Publication Date:
February 29, 2024
Filing Date:
September 06, 2022
Export Citation:
Assignee:
SUZHOU GAN TAI PREC MACHINERY CO LTD (CN)
International Classes:
A47L7/00; A47L7/04; A47L9/16; B60S1/64; E01H1/08; F04D29/42; F24F1/0073
Foreign References:
| JP2020137592A | 2020-09-03 | |||
| CN202851398U | 2013-04-03 | |||
| CN211924571U | 2020-11-13 | |||
| CN113834133A | 2021-12-24 | |||
| CN202626913U | 2012-12-26 | |||
| CN203468481U | 2014-03-12 | |||
| JPH0827077B2 | 1996-03-21 |
Attorney, Agent or Firm:
SUZHOU GUOCHENG PATENT AGENCY CO., LTD (CN)
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