New fan

A new fan, fresh air technology, applied in the direction of space heating and ventilation, heating and ventilation hood/cover, space heating and ventilation details, etc. Dismantling troubles and other problems, to achieve the effect of simple structure, high-end appearance, lower operation and maintenance costs

Inactive Publication Date: 2015-06-03
张跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing fresh air fans have the following disadvantages: (1) complex structure, large size, high price, and high noise; (3) The main disadvantage is that the filter needs to be replaced as a whole after it fails, which increases the operation and maintenance costs and causes a waste of resources

Method used

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Embodiment Construction

[0018] The invention will be described in detail below with reference to the drawings, but the invention is not limited to the following examples.

[0019] like figure 1 As shown, a fresh air fan 5 includes a casing 2, a filter 4, a fan 5, a fresh air inlet 1, and a fresh air outlet 7. The casing 2 is made of wood casing or synthetic board or wood-based board. The fresh air inlet 1 is arranged on the lower part of the casing 2, and there are three inlets in total, and two fresh air outlets 7 are arranged on the upper part of the casing 2. The quantity of the fresh air inlet 1 and the fresh air outlet 7 of the present invention can be set according to specific conditions, can be two or more, and its purpose is to adapt to different installation occasions for the fresh air blower 5, and is convenient to use.

[0020] The casing 2 is made of a wooden casing or a synthetic board or a wood-based panel to replace the existing metal casing and plastic casing, so as to reduce the co...

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PUM

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Abstract

The invention relates to a new fan, which comprises a shell, filters, a fan, fresh air inlets and fresh air outlets. The new fan is characterized by comprising two or more fresh air inlets, two or more fresh air outlets and two-stage or multistage filters. The fan is arranged in front of the last filter. The new fan has the advantages of simple structure, high-grade shape, compact volume, convenience for maintenance, capability of carrying out wall-mounted or cabinet installation, good adaptability and multiple purposes.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a fresh fan. Background technique [0002] The fresh air fan is an effective air purification equipment that can circulate the indoor air. On the one hand, the indoor dirty air is discharged outside, and on the other hand, the fresh outdoor air is sterilized, disinfected, filtered and other measures, and then input into the room. , so that the room is full of fresh and clean air at all times. The fresh air fan uses the patented technology of fresh air convection to achieve convection of the indoor air through independent air supply and induction, thereby maximizing the indoor air replacement. The fresh air fan is built-in The multifunctional purification system ensures that the air entering the room is clean and healthy. [0003] Existing fresh air fans are generally composed of air inlets, air exhaust outlets, air supply ducts, fans, filters, control systems, and heat exchangers. Outdoor f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/02F24F13/28
CPCF24F1/02F24F13/20F24F13/28
Inventor 张跃
Owner 张跃
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