CN210485925U

CN210485925U - Filtering structure of fresh air machine

Info

Publication number: CN210485925U
Application number: CN201921214963.6U
Authority: CN
Inventors: 吉兴华
Original assignee: Qingdao Passive House Environmental Technology Co ltd
Current assignee: Suzhou Passive House Environmental Technology Co.,Ltd.
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-08
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a filtration of new fan, including inlet air channel, inlet air channel port department is provided with the air intake, is provided with the flabellum dwang in the inlet air channel, the fixed flabellum group that is provided with on the flabellum dwang, and the flabellum is kept away from the fixed plastics clutch blocks that is provided with of one end of flabellum dwang, and the core pipe pore has been seted up to the inlet air channel inner wall, is provided with the filter core pipe in the core. Under the condition of long-term use, can regularly change the filter core pipe in the core pipe pore, filter efficiency has not only been improved, the life of new fan has still been increased, when motor in the new fan drives the flabellum dwang and rotates, dust in the air can fully contact with the active carbon layer on the core pipe pore, make it adsorb on the active carbon layer, plastics clutch blocks can produce electrostatic effect with the continuous friction of the cortex on the core pipe pore simultaneously, carry out electrostatic adsorption to a small amount of dust that is not adsorbed by the active carbon layer in the air current, the dust filter effect has been promoted.

Description

Filtering structure of fresh air machine

Technical Field

The utility model relates to a new fan technical field especially relates to a filtration of new fan.

Background

The fresh air machine is an effective air purification device, can circulate indoor and outdoor air, on one hand, exhausts the dirty indoor air outdoors, on the other hand, inputs the outdoor fresh air into the room after the measures of sterilization, disinfection, filtration and the like, and ensures that the air in the room is fresh and clean at every moment. The fresh air machine realizes convection of indoor air through independent air supply and induced air, so that indoor air replacement is performed to the greatest extent, and the fresh air machine is internally provided with a multifunctional purification system to ensure that the air entering the room is clean and healthy.

The new fan mainly comprises an exhaust type new fan and an air supply type new fan, can be installed in most indoor environments, and is convenient to operate and comfortable to use. But along with the speed of urbanization constantly promotes, a large amount of building dust pollutes very seriously, and current new fan adsorbs at air intake installation one deck active carbon only to the filtration mode of air dust, can't play effectual dust absorption effect, and the active carbon layer in the new fan often is fixed the setting in addition, can't lift off the change, and this has just influenced new fan's life. In view of the above problems, the utility model provides a new fan's filtration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that new fan filter equipment among the conventional art dismantles loaded down with trivial details, the filter effect is unsatisfactory, and the filtration of a new fan that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filtration of new fan, includes inlet air channel, inlet air channel port department is provided with the air intake, be provided with the flabellum dwang in the inlet air channel, the flabellum dwang is kept away from the one end of air intake and the inside motor rotor fixed connection of new fan, the fixed flabellum group that is provided with on the flabellum dwang.

Preferably, the fan blade group comprises a plurality of flabellum, the fan blade group sets up to a plurality of groups, a plurality of groups fan blade group parallel arrangement is in on the flabellum dwang, the flabellum is kept away from the fixed plastics clutch blocks that is provided with of one end of flabellum dwang.

Preferably, the inner wall of the air inlet channel is provided with a core tube pore canal, a filter core tube is arranged in the core tube pore canal, and the part of the core tube pore canal arranged in the air inlet channel is communicated with the air inlet channel.

Preferably, the filter element pipe includes activated carbon layer and cortex, activated carbon layer with the cortex is interval periodicity setting, the cortex adopts natural cow hide veneer to be in on the inner wall of filter element pipe, natural cow hide has antifriction, and static is effectual, advantages such as easy clearance.

Preferably, when the filter core tube is installed in the core tube pore canal, the plastic friction block fixedly arranged on the fan blade is in contact with the fur layer.

Compared with the prior art, the utility model discloses possess following advantage:

1. the inner wall of the air inlet channel is provided with a core tube pore canal, and the filter core tube is arranged in the core tube pore canal, so that the filter core tube in the core tube pore canal can be replaced regularly under the condition of long-term use, the filtering efficiency is improved, and the service life of the fresh air fan is prolonged.

2. Be provided with the flabellum dwang in the inlet air duct, be provided with the flabellum on the flabellum dwang, the fixed plastics clutch blocks that is provided with of one end that the flabellum dwang was kept away from to the flabellum, when motor in new fan drives the flabellum dwang and rotates, can accelerate the air flow in the inlet air duct, dust in the air can fully contact with the activated carbon layer on the core pipe pore, make it adsorb on activated carbon layer, plastics clutch blocks can produce electrostatic effect with the continuous friction of cortex on the core pipe pore simultaneously, carry out electrostatic adsorption to the adsorbed a small amount of dust on the activated carbon layer in the air current, the dust filter effect.

Drawings

Fig. 1 is a schematic structural diagram of a filter structure of a new fan according to the present invention;

fig. 2 is a schematic structural view of a filter element tube according to the present invention;

fig. 3 is a schematic structural diagram of the middle air inlet channel of the present invention.

In the figure: 1 air inlet channel, 11 air inlets, 2 fan blade rotating rods, 21 fan blade groups, 211 fan blades, 212 plastic friction blocks, 3 core pipe pore channels, 4 filter core pipes, 41 activated carbon layers and 42 fur layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the filtering structure includes an air inlet channel 1, an air inlet 11 is disposed at a port of the air inlet channel 1, a fan blade rotating rod 2 is disposed in the air inlet channel 1, one end of the fan blade rotating rod 2 away from the air inlet 11 is fixedly connected to a motor rotor inside the fresh air fan, a fan blade set 21 is fixedly disposed on the fan blade rotating rod 2, the fan blade set 21 is composed of a plurality of fan blades 211, the fan blade set 21 is set into a plurality of sets, the plurality of sets of fan blade sets 21 are disposed on the fan blade rotating rod 2 in parallel, a plastic friction block 212 is fixedly disposed at one end of the fan blade 211 away from the fan blade rotating rod 2, a core pipe hole 3 is disposed on an inner wall of the air inlet channel 1, a filtering core pipe 4 is disposed in the core pipe hole 3, a portion of the core pipe hole 3 disposed in the air inlet channel 1 is communicated with the, the fur layer 42 is glued on the inner wall of the filter core tube 4 by natural cowhide, the natural cowhide has the advantages of friction resistance, good electrostatic effect, easy cleaning and the like, and when the filter core tube 4 is installed in the core tube pore passage 3, the plastic friction block 212 fixedly arranged on the fan blade 211 contacts with the fur layer 42.

The principle of the utility model is as follows:

the inner wall of the air inlet channel 1 is provided with a core tube pore channel 3, the filter core tube 4 is arranged in the core tube pore channel 3, and the filter core tube 4 in the core tube pore channel 3 can be replaced regularly under the condition of long-term use, so that the filtering efficiency is improved, and the service life of the fresh air fan is prolonged; be provided with flabellum dwang 2 in the inlet air duct 1, be provided with flabellum 211 on the flabellum dwang 2, the fixed plastics clutch blocks 212 that is provided with of one end that flabellum dwang 2 was kept away from to flabellum 211, when motor in the new fan drives flabellum dwang 2 and rotates, can accelerate the air flow in the inlet air duct 1, dust in the air can fully contact with the activated carbon layer 41 on the core pipe pore 3, make it adsorb on activated carbon layer 41, plastics clutch blocks 212 can produce electrostatic effect with the continuous friction of cortex 42 on the core pipe pore 3 simultaneously, carry out electrostatic adsorption to the adsorbed a small amount of dust of activated carbon layer 41 in the air current, the dust filter effect has been promoted.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filtration of new fan, includes inlet channel (1), its characterized in that, inlet channel (1) port department is provided with air intake (11), be provided with flabellum dwang (2) in inlet channel (1), the fixed flabellum group (21) that is provided with on flabellum dwang (2), flabellum group (21) comprises a plurality of flabellum (211), flabellum (211) are kept away from the fixed plastics clutch blocks (212) that are provided with of one end of flabellum dwang (2), core duct (3) have been seted up to inlet channel (1) inner wall, be provided with filter core pipe (4) in core duct (3).

2. The new fan filtering structure according to claim 1, wherein one end of the fan blade rotating rod (2) far away from the air inlet (11) is fixedly connected with a motor rotor inside the new fan.

3. The new fan filtering structure according to claim 1, wherein the fan blade sets (21) are arranged in several groups, and several groups of the fan blade sets (21) are arranged in parallel on the fan blade rotating rod (2).

4. The new fan filter structure according to claim 1, wherein the portion of the core tube pore channel (3) disposed in the air inlet channel (1) is communicated with the air inlet channel (1), and the filter core tube (4) comprises an activated carbon layer (41) and a capillary layer (42).

5. The new fan filter structure according to claim 4, wherein the activated carbon layer (41) and the fur layer (42) are periodically arranged at intervals, and the fur layer (42) is glued on the inner wall of the filter core tube (4) by using natural cowhide.

6. The new fan filter structure according to claim 4, wherein when the filter core tube (4) is installed in the core tube duct (3), the plastic friction block (212) fixed on the fan blade (211) contacts with the fur layer (42).