CN215336928U

CN215336928U - Plasma air purification module

Info

Publication number: CN215336928U
Application number: CN202121419091.4U
Authority: CN
Inventors: 陈学明; 屈蒋军
Original assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-28
Anticipated expiration: 2031-06-23

Abstract

A plasma air purification module comprises a plurality of plasma components, wherein each plasma component comprises a power supply, electrode plates and a partition plate, the power supplies are respectively connected with electrodes of the electrode plates, the partition plates are arranged between the electrode plates and are respectively fixed with the electrode plates, and a plasma net is arranged in each electrode plate; the plasma component also comprises a plurality of insulating parts, and the partition plates are respectively fixed with the electrode plates through the insulating parts. According to the utility model, the plasma purification module is arranged in the shell of the air purifier, and under the condition that a power supply is electrified, high voltage is applied between the two metal electrode plates to form a strong magnetic field, so that plasmas are generated in the surrounding space, and when air flows around the plasma net, harmful gas molecules in the air can be decomposed, and further the sterilization and disinfection effects are achieved.

Description

Plasma air purification module

Technical Field

The utility model relates to the technical field of air purification, in particular to a plasma air purification module.

Background

Along with the attention of people to health, the air purifier gradually becomes a necessary household appliance of modern families, the air purifier has various technologies and media, so that the air purifier can provide clean and safe air for users, the plasma is the fourth state of substances, has a lot of high-energy ions, can sterilize and disinfect, and can effectively kill bacteria and viruses in the air by applying the plasma purification technology.

However, the conventional plasma sterilization and disinfection equipment mainly adopts conventional filament plate discharge or winds a discharge module on the inner wall and the outer wall of a glass tube, the corona filament of the conventional plasma sterilization and disinfection equipment is easy to break in a discharge mode, the equipment is large in size generally, high excitation voltage is needed, and household requirements cannot be met; the latter discharge mode has higher requirements on the structure and the material of the glass tube, and the contact surface of a high-pressure area is small, so that the sterilization effect is not obvious.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plasma air purification module which is simple in structure, good in sterilization effect, large in contact area, easy to process, suitable for home environment and high in practicability, so as to overcome the defects in the prior art.

A plasma air purification module designed according to the purpose comprises a plurality of plasma components and is characterized in that: the plasma component comprises a power supply, electrode plates and a partition board, wherein the power supply is respectively connected with the electrodes of the electrode plates, the partition board is arranged between the electrode plates and is respectively fixed with the electrode plates, and a plasma network is arranged in the electrode plates.

The plasma component also comprises a plurality of insulating pieces, and the partition plates are respectively fixed with the electrode plates through the insulating pieces.

The insulating part comprises a first ceramic pressing sheet and a second ceramic pressing sheet, the first ceramic pressing sheet and the second ceramic pressing sheet are respectively located on two sides of the partition board, through holes are formed in the partition board and the plate electrode, one end of the first ceramic pressing sheet is provided with a fixing column, one end of the second ceramic pressing sheet is provided with a groove, or one end of the second ceramic pressing sheet is provided with a fixing column, one end of the first ceramic pressing sheet is provided with a groove, and the fixing column is inserted into the through holes and is sleeved with the groove.

The insulating part, the partition board and the electrode plate are fastened and connected by arranging fastening pieces on the fixing columns and the grooves.

The middle of the electrode plate is hollowed to form a clamping groove, and the plasma net is installed in the clamping groove.

The periphery of the electrode plate is provided with a flanging, a hollow part is formed between the flanging and the electrode plate, and when the plasma net is arranged in the clamping groove, the flanging presses the peripheral edge of the plasma net so as to fix the plasma net on the electrode plate.

The edge of the plasma subnet is welded on the electrode plate.

The electrode plate is made of a metal material, and the separator is made of a glass material.

The plasma component is characterized by further comprising a support and a pressing plate, wherein the pressing plate is arranged at the top of the support, and the plasma component is fixed on the support through the pressing plate.

According to the utility model, the plasma purification module is arranged in the shell of the air purifier, and under the condition that a power supply is electrified, high voltage is applied between the two metal electrode plates to form a strong magnetic field, so that plasmas are generated in the surrounding space, and when air flows around the plasma net, harmful gas molecules in the air can be decomposed, and further the sterilization and disinfection effects are achieved; the electrode plate, the glass partition plate and the plasma net are fixed by the ceramic pressing block insulator, so that the situation that the sterilization effect is influenced by the breakdown of the installation part in the shell and the conduction of the positive electrode and the negative electrode of the electrode plate in the high-voltage discharge process can be avoided; the plasma air purification module is simple in structure, easy to process, more obvious in sterilization effect, capable of achieving discharging without high voltage and suitable for requirements of home environment.

Drawings

Fig. 1 is a schematic view of an overall structure of a plasma air purification module according to an embodiment of the present invention.

Fig. 2 is a front view of a plasma air purification module according to an embodiment of the present invention.

Fig. 3 is a side view of a plasma air purification module according to an embodiment of the present invention.

Fig. 4 is a schematic view of the overall structure of a plasma module according to an embodiment of the present invention.

Fig. 5 is a front view of a plasma assembly in an embodiment of the utility model.

FIG. 6 is a rear view of a plasma assembly in accordance with an embodiment of the present invention.

Fig. 7 is a sectional view taken along the line a-a in fig. 5.

Fig. 8 is a side view of a plasma assembly in accordance with an embodiment of the present invention.

Fig. 9 is a front view of an air purifier in accordance with an embodiment of the present invention.

FIG. 10 is a side view of an air purifier according to one embodiment of the present invention.

Fig. 11 is a sectional view taken in the direction B-B in fig. 10.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-11, the plasma air purification module is applied to an air purifier, and is disposed inside a housing 10 of the air purifier, and includes a plurality of plasma components a, where the plasma components a include a power supply, two electrode plates 1 and a partition plate 2, the power supply is respectively connected with electrodes of the two electrode plates 1, the partition plate 2 is disposed between the two electrode plates 1 and respectively fixed to the electrode plates 1, and a plasma screen 3 is installed in the electrode plates 1. The plasma air purification module of this structure, plate electrode 1, baffle 2 and plasma subnet 3 all adopt planar design for plasma is bigger with air area of contact, and the bactericidal effect is more obvious, and under the circumstances of power circular telegram, add the high-voltage strong magnetic field that forms between two metal electrode plate 1, make the interior production plasma of surrounding space, consequently need not the high voltage and can realize discharging, is applicable to the demand of house environment.

Plasma component a still includes a plurality of insulating parts, and the insulating part setting is in the four corners of baffle 2, and baffle 2 passes through insulating part reciprocal anchorage with each electrode board 1 respectively.

The insulating piece comprises a first ceramic pressing sheet 4 and a second ceramic pressing sheet 5, the first ceramic pressing sheet 4 and the second ceramic pressing sheet 5 are respectively positioned on two sides of the partition board 2, through holes are formed in the partition board 2 and the electrode plate 1, a fixing column is arranged at one end of the first ceramic pressing sheet 4, a groove is formed in one end of the second ceramic pressing sheet 5, or a fixing column is arranged at one end of the second ceramic pressing sheet 5, a groove is formed in one end of the first ceramic pressing sheet 4, and the fixing column is inserted into the through holes and is sleeved with the groove; the insulating part, the partition board 2 and the electrode plate 1 are fixedly connected by arranging screws 9 on the fixing columns and the grooves. In addition, the insulating part, the partition board 2 and the electrode plate 1 can also be connected in a clamping manner by adopting a buckle and a clamping groove.

The middle of the electrode plate 1 is hollowed to form a clamping groove 1.1, the plasma net 3 is installed in the clamping groove 1.1, the plasma net 3 is of a plate-shaped structure, and a plurality of meshes are arranged in the center of the plasma net 3.

The periphery of the electrode plate 1 is provided with the turned edge 1.2, the turned edge 1.2 and the electrode plate 1 form hollow parts, when the plasma net 3 is arranged in the clamping groove 1.1, the turned edge 1.2 presses the peripheral edge of the plasma net 3, so that the plasma net 3 is fixed on the electrode plate 1, and the plasma net 3 can be firmly fixed in the clamping groove 1.1 by the structure and cannot fall off.

The edge of the plasma screen 3 is welded to the electrode plate 1.

The electrode plate 1 is made of metal materials, the partition plate 2 is made of glass materials, and the partition plate 2 made of glass materials can prevent the conducting of the anode and the cathode of the electrode plate 1 from influencing the sterilization effect.

The plasma component is characterized by further comprising a support 7 and a pressing plate 8, wherein the pressing plate 8 is arranged on the top of the support 7, and the plasma component a is fixed on the support 7 through the pressing plate 8.

A filter screen 11 for filtering air is arranged above the plasma component a, and air can be thoroughly purified by performing double filtration on the air through the filter screen 11 and the plasma air purification module.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A plasma air purification module, includes a plurality of plasma subassembly (a), its characterized in that: the plasma component (a) comprises a power supply, electrode plates (1) and partition plates (2), wherein the power supply is respectively connected with electrodes of the electrode plates (1), the partition plates (2) are arranged between the electrode plates (1) and are respectively fixed with the electrode plates (1), and a plasma network (3) is arranged in the electrode plates (1).

2. The plasma air purification module of claim 1, wherein: the plasma component (a) further comprises a plurality of insulating pieces, and the partition plates (2) are fixed with the electrode plates (1) through the insulating pieces.

3. The plasma air purification module of claim 2, wherein: the insulating part includes first pottery preforming (4) and second pottery preforming (5), first pottery preforming (4) and second pottery preforming (5) are located the both sides of baffle (2) respectively, be provided with the through-hole on baffle (2) and plate electrode (1), the one end of first pottery preforming (4) is provided with the fixed column, the one end of second pottery preforming (5) is provided with the recess, or the one end of second pottery preforming (5) is provided with the fixed column, the one end of first pottery preforming (4) is provided with the recess, the fixed column inserts in the through-hole and cup joints with the recess.

4. The plasma air purification module of claim 3, wherein: the insulating part, the partition board (2) and the electrode plate (1) are fastened and connected by arranging fastening pieces on the fixing columns and the grooves.

5. The plasma air purification module of claim 1, wherein: the middle of the electrode plate (1) is hollowed to form a clamping groove (1.1), and the plasma subnet (3) is installed in the clamping groove (1.1).

6. The plasma air purification module of claim 5, wherein: the plasma screen is characterized in that flanges (1.2) are arranged on the periphery of the electrode plate (1), hollows are formed between the flanges (1.2) and the electrode plate (1), and when the plasma screen (3) is installed in the clamping groove (1.1), the flanges (1.2) are pressed on the periphery of the plasma screen (3) so that the plasma screen (3) is fixed on the electrode plate (1).

7. The plasma air purification module of claim 6, wherein: the edge of the plasma subnet (3) is welded on the electrode plate (1).

8. The plasma air purification module according to any one of claims 1 to 7, wherein: the electrode plate (1) is made of a metal material, and the separator (2) is made of a glass material.

9. The plasma air purification module of claim 8, wherein: the plasma processing device is characterized by further comprising a support (7) and a pressing plate (8), wherein the pressing plate (8) is arranged on the top of the support (7), and the plasma assembly (a) is fixed on the support (7) through the pressing plate (8).