CN209917483U

CN209917483U - Air filter with composite purification function

Info

Publication number: CN209917483U
Application number: CN201920351389.2U
Authority: CN
Inventors: 郑伟; 盛超杰
Original assignee: Shanghai Huck Filter Polytron Technologies Inc
Current assignee: Shanghai Huck Filter Polytron Technologies Inc
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-10
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses an air filter with composite purification function, which comprises a HEPA filter element for removing particle pollutants, a honeycomb activated carbon filter element for removing gaseous pollutants and a frame, wherein the HEPA filter element and the honeycomb activated carbon filter element are bonded into a whole, the whole is arranged in the frame, and the HEPA filter element is arranged on the honeycomb activated carbon filter element; the honeycomb activated carbon filter core includes honeycomb filter screen, upper screen cloth and lower floor's screen cloth, it has the active carbon to connect through waterborne pressure sensitive adhesive on the inner wall of honeycomb holes of honeycomb filter screen, and the ventilation clearance is left in the centre of every honeycomb hole, it has upper screen cloth and lower floor's screen cloth to bond through the hot melt adhesive respectively on honeycomb filter screen's the two sides.

Description

Air filter with composite purification function

Technical Field

The utility model relates to an air cleaner technical field especially relates to an air cleaner who is used for air purifier and new trend system to have compound purification performance.

Background

In traditional air purifier and new trend system, single filter only has single filtering capability, if need two kinds and more than purification capacity, just need two even many filters to satisfy the purification requirement, usually need get rid of two kinds of functions of particulate pollutant and gaseous pollutant at least, then just need two filters that can get rid of particulate pollutant and gaseous pollutant respectively, the installation with change need operate respectively and seem inconvenient, thereby it can influence the result of use of product to place the mistake easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem and not enough to prior art exist provides a novel air cleaner with compound purification performance.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the utility model provides an air cleaner with combined purification function, its characteristics lie in, its including the HEPA filter core that is used for getting rid of particulate contamination, the honeycomb activated carbon filter core and the frame that are used for getting rid of gaseous pollutant, it is a whole to bond mutually between HEPA filter core and honeycomb activated carbon filter core, integral erection is in the frame, just the HEPA filter core is arranged in on the honeycomb activated carbon filter core.

The honeycomb activated carbon filter core includes honeycomb filter screen, upper screen cloth and lower floor's screen cloth, it has the active carbon to connect through waterborne pressure sensitive adhesive on the inner wall of honeycomb holes of honeycomb filter screen, and the ventilation clearance is left in the centre of every honeycomb hole, it has upper screen cloth and lower floor's screen cloth to bond through the hot melt adhesive respectively on honeycomb filter screen's the two sides.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses to get rid of the structure of particulate contamination thing and gaseous pollutant and make a whole, make a filter have the combined function who gets rid of particulate contamination thing and gaseous pollutant simultaneously, install and change only need operate a filter, it is more convenient than original separately independent operation, also reduced the customer and leaded to the not good scheduling problem of product performance because of the filter installation order mistake.

Drawings

Fig. 1 is a schematic structural view of a HEPA filter according to a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of a honeycomb filter net according to a preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of the honeycomb filter net and the upper layer of mesh cloth according to the preferred embodiment of the present invention.

Fig. 4 is a schematic structural view of the honeycomb filter net and the lower layer mesh cloth according to the preferred embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a frame according to a preferred embodiment of the present invention.

Fig. 6 is a schematic structural view of the honeycomb activated carbon filter element of the preferred embodiment of the present invention installed on a frame.

Fig. 7 is a schematic structural view of the HEPA filter according to the preferred embodiment of the present invention mounted on the frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-7, the present embodiment provides an air filter with composite purification function, which includes a HEPA filter element 1 for removing particulate pollutants, a honeycomb activated carbon filter element 2 for removing gaseous pollutants, and a frame 3, wherein the HEPA filter element 1 and the honeycomb activated carbon filter element 2 are bonded together to form a whole, the whole is installed in the frame 3, and the HEPA filter element 1 is disposed on the honeycomb activated carbon filter element 2.

Honeycomb activated carbon filter 2 includes honeycomb filter screen 21, upper screen cloth 22 and lower floor's screen cloth 23, it has the active carbon to have connect through waterborne pressure sensitive adhesive on the inner wall of honeycomb holes of honeycomb filter screen 21, and the ventilation clearance is left in the centre of every honeycomb hole, it has upper screen cloth 22 and lower floor's screen cloth 23 to bond through the hot melt adhesive respectively on honeycomb filter screen 21's the two sides.

The following describes the specific manufacturing process:

1. the HEPA filter core with the particle removing function is manufactured firstly, the filter material is generally made of PP melt-blown composite material, the high-efficiency and low-resistance performance is good, and the filtration grade of the material can be generally selected from the grades of H11/H12/H13 and the like according to the requirement, as shown in figure 1.

2. The honeycomb with proper size is customized according to the structure and size of the filter element of the air purifier, and the water-based pressure-sensitive adhesive which is required by bonding is prepared, water is added for dilution and adjustment according to the required bonding force, the diluted adhesive is filled in a fixed container, the adhesive is coated on the surface of the honeycomb by a spraying method, and then the adhesive is dried quickly by a heating and drying method, as shown in figure 2.

3. After the water-based pressure-sensitive adhesive is dried, a layer of hot melt adhesive (solid at normal temperature and without adhesiveness) is coated on two surfaces (excluding the honeycomb holes) of the honeycomb, one surface of mesh fabric can be bonded on the rear surface of the honeycomb by a hot pressing method, then the activated carbon is bonded on the hole walls of the honeycomb, and finally the other surface of mesh fabric is bonded by a hot pressing method, as shown in fig. 3 and 4.

4. The frame is made of paper (for example, plastic or metal can be selected according to the requirement), as shown in fig. 5.

5. The HAPA filter element and the honeycomb activated carbon filter element are assembled in a set of frames and fixed by adhesive glue, and the air filter with the composite function is completed, as shown in figures 6 and 7.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. An air filter with a composite purification function is characterized by comprising an HEPA filter element for removing particle pollutants, a honeycomb activated carbon filter element for removing gaseous pollutants and a frame, wherein the HEPA filter element and the honeycomb activated carbon filter element are bonded into a whole, the whole is arranged in the frame, and the HEPA filter element is arranged on the honeycomb activated carbon filter element;