CN210345722U

CN210345722U - Novel air purification filter device

Info

Publication number: CN210345722U
Application number: CN201921206233.1U
Authority: CN
Inventors: 孔盛; 张锡光; 王鸿斌
Original assignee: Ningbo Aipro Environmental Protection Technology Co ltd
Current assignee: Ningbo Aipro Environmental Protection Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-17
Anticipated expiration: 2029-07-29

Abstract

A novel air purification and filtration device comprises an outer frame and a pre-filter, wherein the pre-filter is arranged on the end surface of one side of an air inlet of the outer frame; the method is characterized in that: the high-voltage electrostatic air purifier further comprises a bag filter and a high-voltage electrostatic module, wherein the bag filter is arranged on the end face of one side of the air outlet of the outer frame, the high-voltage electrostatic module is arranged between the pre-filter and the bag filter, and the high-voltage electrostatic module is arranged in the outer frame; the pre-filter is a G4 primary filter. The utility model discloses filter the dust and combine as an organic whole with the function of disinfecting, and hierarchical filtration has good filter effect.

Description

Novel air purification filter device

Technical Field

The utility model relates to an air cleaner technical field, concretely relates to novel air purification filter device.

Background

The traditional filter material type filters are commonly adopted in the filtering section in the existing air purification field, the filter material type filters comprise a bag type medium-efficiency air filter, an aluminum mesh plate type air filter, a nylon mesh air filter and the like, or the filter material type filters are combined to filter dust with different particle sizes, but besides the dust, a large amount of bacteria attached to the dust exist in the air, and the traditional filter material type filters do not have the function of degerming and disinfection in a dynamic environment; the traditional filter increases along with the adsorbed dust, when the differential pressure before and after the filter material reaches the design final resistance, a new filter needs to be replaced, and how to reduce the filter material replacement needs to be improved.

For example, a chinese utility model patent of ZL201721500571.7 (publication No. CN207702698U) discloses an air purifier filter screen and an air purifier in which a chlorine dioxide releasing box is installed on a filter screen body, thereby realizing air filtering and sterilization effects, but chlorine dioxide has strong pungent odor and can volatilize at normal temperature, and thus is difficult to control in practical use; in addition, the filter is a single type filter, the filtering effect is poor, the service cycle of the filter material is short, the updating frequency is high, and the use cost is increased.

Disclosure of Invention

The utility model aims to solve the technical problem that a novel air purification and filtration device that has dust filtration, as an organic whole and the filter effect is good simultaneously is provided to above-mentioned prior art current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a novel air purification and filtration device comprises an outer frame and a pre-filter, wherein the pre-filter is arranged on the end surface of one side of an air inlet of the outer frame; the method is characterized in that: the high-voltage electrostatic air purifier further comprises a bag filter and a high-voltage electrostatic module, wherein the bag filter is arranged on the end face of one side of the air outlet of the outer frame, the high-voltage electrostatic module is arranged between the pre-filter and the bag filter, and the high-voltage electrostatic module is arranged in the outer frame; the pre-filter is a G4 primary filter.

In order to facilitate the fixation of the high-voltage electrostatic module in the outer frame, preferably, a stopper for limiting the high-voltage electrostatic module is arranged at the bottom of the outer frame.

The high-voltage electrostatic module and the outer frame are arranged in a plurality of conductive elements, preferably, a conductive plate is arranged at the top of the high-voltage electrostatic module, a conductive elastic sheet is arranged in the outer frame, and the conductive plate is abutted to the conductive elastic sheet.

In order to be beneficial to fixing the pre-filter and the outer frame, preferably, a baffle is hinged to the upper end face of the outer frame, and when the lower end of the pre-filter is installed in the outer frame, the upper end of the pre-filter is limited through the baffle.

In order to prevent the blocking piece from scratching the end face of the outer frame in the rotating process, preferably, a notch is formed in the upper end face of the outer frame, when the pre-filter needs to be detached, the blocking piece is rotated into the notch, and the pre-filter can be detached at the moment.

The number of the high-voltage electrostatic modules is set according to specific requirements, and preferably, the high-voltage electrostatic modules are two and are arranged in the outer frame in parallel.

In order to prevent the high-voltage electrostatic module from being damaged due to the fact that the high-voltage electrostatic module is turned upside down during carrying or placing, preferably, an anti-falling plate is arranged at the upper end of the high-voltage electrostatic module, and the top of the anti-falling plate is higher than that of the high-voltage electrostatic module.

In order to be beneficial to fixing the high-voltage electrostatic module and the outer frame, the anti-reverse plate is preferably fixed with the outer frame.

In order to facilitate the fixation of the bag filter to the outer frame, the bag filter is preferably fixed to the outer frame by the bag filter frame.

Compared with the prior art, the utility model has the advantages of: the bag filter has good air filtering effect, the high-voltage electrostatic module can realize the functions of degerming and disinfection in a dynamic environment, the high-voltage electrostatic module and the high-voltage electrostatic module are combined to realize the combination of dust filtering and sterilizing functions, and the practicability is improved; set up leading filter at the air intake tip, can be to the large granule material in the air, like hair, fibre etc. play the prefiltration effect, the middle part sets up high-voltage electrostatic module, can adsorb the dust granule of some small particle diameters in the degerming, the air outlet tip adopts well effect bag filter, can adsorb extremely little dust granule like PM2.5, tertiary filter material sets up, good filter effect has, and hierarchical filtration has reduced bag filter's change frequency, use cost has been saved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

FIG. 4 is a schematic view of an embodiment of the present invention with the pre-filter removed;

fig. 5 is a schematic view of the anti-reverse board in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, it is a preferred embodiment of the present invention.

In the embodiment, the novel air purification and filtration device comprises an outer frame 1 and a pre-filter 2, wherein the pre-filter 2 is arranged on the end surface of one side of an air inlet of the outer frame 1; the device also comprises a bag filter 3 and a high-voltage electrostatic module 4, wherein the bag filter 3 is arranged on the end face of one side of the air outlet of the outer frame 1, the high-voltage electrostatic module 4 is also arranged between the front filter 2 and the bag filter 3, and the high-voltage electrostatic module 4 is arranged in the outer frame 1; the prefilter 2 is a G4 primary filter.

In this embodiment, the bottom of the outer frame 1 is provided with a stopper 11 for defining the high-tension electrostatic module 4.

In this embodiment, the top of the high voltage electrostatic module 4 is provided with a conductive plate 41, the outer frame 1 is internally provided with a conductive elastic sheet 12, and the conductive plate 41 abuts against the conductive elastic sheet 12.

In this embodiment, a blocking piece 13 is hinged to the upper end surface of the outer frame 1, and when the lower end of the pre-filter 2 is installed in the outer frame 1, the upper end of the pre-filter 2 is limited by the blocking piece 13.

In this embodiment, the upper end surface of the outer frame 1 is provided with a notch 14, and when the prefilter 2 needs to be detached, the blocking piece 13 is rotated into the notch 14, so that the prefilter 2 can be detached.

In this embodiment, two high-voltage electrostatic modules 4 are installed in parallel in the outer frame 1.

In this embodiment, the upper end of the high voltage electrostatic module 4 is provided with an anti-falling plate 42, and the top of the anti-falling plate 42 is higher than the top of the high voltage electrostatic module 4.

In this embodiment, the anti-backup plate 42 is fixed to the outer frame 1.

In this embodiment, the bag filter 3 is fixed to the outer frame 1 by a bag filter frame 31.

The utility model discloses a theory of operation is: when a power supply is switched on, the dusty airflow firstly passes through the pre-filter 2 to capture large particle substances such as hair, fibers and the like in the airflow, then the airflow passes through the high-voltage electrostatic module 4, small dust can carry charges when passing through the high-voltage electrostatic field and is adsorbed on the dust collecting plate, small bacteria can be killed by energy instantaneously released by the high-voltage charges due to the tiny potential difference between cell nucleuses and cell membranes of the small bacteria, so that the purposes of dust removal and sterilization are achieved, most dust particles are captured in the high-voltage electrostatic module 4 area, and a few of unadsorbed charged particles reach the bag filter 3 and are collected by the bag filter 3, and filtered air flows out of the bag filter 3.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A novel air purification and filtration device comprises an outer frame (1) and a pre-filter (2), wherein the pre-filter (2) is arranged on the end face of one side of an air inlet of the outer frame (1); the method is characterized in that: the air outlet device is characterized by further comprising a bag filter (3) and a high-voltage electrostatic module (4), wherein the bag filter (3) is installed on the end face of one side of the air outlet of the outer frame (1), the high-voltage electrostatic module (4) is further arranged between the pre-filter (2) and the bag filter (3), and the high-voltage electrostatic module (4) is installed in the outer frame (1); the pre-filter (2) is a G4 primary filter.

2. The new air purifying filter device as claimed in claim 1, wherein: the bottom of the outer frame (1) is provided with a stop block (11) used for limiting the high-voltage electrostatic module (4).

3. The new air purifying filter device as claimed in claim 1, wherein: the top of the high-voltage electrostatic module (4) is provided with a conductive plate (41), a conductive elastic sheet (12) is installed in the outer frame (1), and the conductive plate (41) is abutted to the conductive elastic sheet (12).

4. The new air purifying filter device as claimed in claim 1, wherein: the upper end face of the outer frame (1) is hinged with a separation blade (13), when the lower end of the front filter (2) is installed in the outer frame (1), the upper end of the front filter (2) is limited through the separation blade (13).

5. The novel air purification filter device as claimed in claim 4, wherein: a notch (14) is formed in the upper end face of the outer frame (1), when the front filter (2) needs to be detached, the blocking piece (13) is rotated into the notch (14), and the front filter (2) can be detached at the moment.

6. The new air purifying filter device as claimed in claim 1, wherein: the high-voltage electrostatic modules (4) are arranged in the outer frame (1) in parallel.

7. The new air purifying filter device as claimed in claim 1, wherein: the upper end of the high-voltage electrostatic module (4) is provided with an anti-inversion plate (42), and the top of the anti-inversion plate (42) is higher than that of the high-voltage electrostatic module (4).

8. The new air purifying filter device as claimed in claim 7, wherein: the anti-reverse plate (42) is fixed with the outer frame (1).

9. The new air purifying filter device as claimed in claim 1, wherein: the bag filter (3) is fixed with the outer frame (1) through a bag filter frame (31).