CN216953424U

CN216953424U - Plasma generator for air purification

Info

Publication number: CN216953424U
Application number: CN202220030882.6U
Authority: CN
Inventors: 朱鹏晖; 胡伟军; 陈燕平; 詹伟权
Original assignee: Decomin Plastics Products Manufacturing Ltd
Current assignee: Decomin Plastics Products Manufacturing Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-12
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a plasma generator for air purification, which comprises a fan, a front cover, an anode mounting plate and a rear cover. Wherein, the protecgulum is in the same place with the back lid lock, and the dismouting is all very convenient. After the front and rear covers are disassembled, both the positive and negative plates can be exposed, so that both the positive and negative plates are very easy to clean. When protecgulum and back lid lock, location portion on the positive plate seat can insert along with protecgulum and back lid lock together among the constant head tank on the back lid inner wall, can fix the positive mounting panel like this ingeniously, the structure is very simple. In addition, the first grating, the second grating and the third grating are consistent in structure and are opposite, so that air can smoothly flow through the first grating, the second grating and the third grating, and air resistance can be reduced.

Description

Plasma generator for air purification

Technical Field

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

Background

The plasma purifier is also called a low-temperature plasma waste gas purifier, and is equipment for purifying air by using electric energy. The plasma purifier has the functions of sterilization, disinfection, deodorization, formaldehyde removal, PM2.5 removal and the like, and has a very good market.

The plasma generator of the existing air cleaner has a complex structure, is inconvenient to install and disassemble, and is inconvenient to clean the positive plate and the negative plate.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a plasma generator for air purification, which has a simple structure and is easy to assemble, disassemble and maintain, so as to overcome the disadvantages of the prior art.

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

the application provides a plasma generator for air purification, which comprises a fan, a front cover, an anode mounting plate and a rear cover; the fan is arranged on the front cover; the front cover and the rear cover are buckled together, and an installation cavity is formed inside the front cover and the rear cover; the positive mounting plate is arranged in the mounting cavity; a plurality of buckling blocks are arranged at the edge of the front cover at intervals, and a plurality of buckling grooves are arranged at intervals on the inner wall of the rear cover; after the front cover and the rear cover are buckled together, the buckling blocks are buckled into the corresponding buckling grooves;

at least one pair of positive plate seats are arranged on the positive mounting plate at intervals; the positive plate seat is provided with a buckling hole, a positioning part and limiting blocks distributed on two sides of the buckling hole; when the positive plate is arranged on the positive plate seat, the upper end and the lower end of the positive plate are buckled into the corresponding buckling holes, and the positive plate is clamped by the two limiting blocks; the positioning part is buckled with the front cover and the rear cover and is inserted into the positioning groove on the inner wall of the rear cover;

at least one negative plate groove is arranged on the inner wall of the rear cover at intervals; a negative plate is arranged in the negative plate groove; the positive plate is parallel to the negative plate, and a channel for air to flow through is arranged between the positive plate and the negative plate.

Further, the front cover is provided with a first grating, and the rear cover is provided with a second grating.

Further, the first grid and the second grid are consistent in structural size, and the first grid and the second grid are opposite.

Furthermore, a third grating is arranged on the positive mounting plate, the third grating is consistent with the first grating and the second grating in structural size, and the third grating is opposite to the first grating and the second grating.

Further, the positive plate comprises a positive plate main body, a positive plate upper buckling part and a positive plate lower buckling part; the positive plate upper buckling part and the positive plate lower buckling part are connected together through the positive plate main body.

Preferably, the negative plate is connected to the negative plate bus bar.

Preferably, the back of the positive plate is pressed by the inner wall of the rear cap.

Preferably, the edge of the positive electrode mounting plate is provided with a plurality of avoidance notches; the buckling block penetrates through the avoiding notch.

Furthermore, a dodging hole penetrates through the anode mounting plate.

The plasma generator for air purification has the advantages that the advantages are obvious compared with the prior art, and particularly, according to the technical scheme, the plasma generator for air purification comprises the fan, the front cover, the positive electrode mounting plate and the rear cover. Wherein, the protecgulum is in the same place with the back lid lock, and the dismouting is all very convenient. After the front and rear covers are disassembled, both the positive and negative electrode plates are exposed, and thus, cleaning is very easy. When protecgulum and back lid lock, location portion on the positive plate seat can insert along with protecgulum and back lid lock together among the constant head tank on the back lid inner wall, can fix the positive mounting panel like this ingeniously, the structure is very simple.

The first grating, the second grating and the third grating are consistent in structure and are opposite, so that air can smoothly flow through the first grating, the second grating and the third grating, and air resistance can be reduced.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

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

FIG. 2 is an exploded view of a portion of an embodiment of the present invention.

FIG. 3 is an exploded view of a portion of an embodiment of the present invention.

Fig. 4 is a schematic connection diagram of the negative electrode plate of the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a positive plate according to an embodiment of the utility model.

Fig. 6 is a perspective view of a part of the structure of the embodiment of the present invention.

FIG. 7 is a schematic perspective view of an embodiment of the present invention.

The attached drawings indicate the following:

10. front cover 11, buckle block

12. First grid 13, fan

20. Positive electrode mounting plate 21, avoiding notch

22. Avoidance hole 210 and positive plate seat

211. Fastening hole 212 and positioning part

213. Stopper 214, third grid

30. Positive electrode plate 31 and positive electrode plate body

32. Positive plate top-fastening part 33 and positive plate bottom-fastening part

40. Rear cover 41, catching groove

42. Negative plate groove 43 and negative plate bus bar

44. Negative plate bus bar groove 45 and second grid

46. Negative plate 47, constant head tank.

Detailed Description

Referring to fig. 1 to 7, a plasma generator for air purification according to a preferred embodiment of the present invention is shown.

Wherein, the front cover 10 and the rear cover 40 are a snap-together structure. After the front cover 10 and the rear cover 40 are fastened, the positioning portion 212 on the positive plate base 210 can be inserted into the positioning groove 47 on the inner wall of the rear cover 40 along with the fastening of the front cover 10 and the rear cover 40, so that the positive mounting plate 20 can be skillfully fixed, and the structure is very simple. After the front and

rear covers

10 and 40 are disassembled, both the positive and

negative electrode plates

30 and 46 are exposed, so that the positive and

negative electrode plates

30 and 46 are very easily cleaned.

The application provides a plasma generator for air purification, which comprises a fan 13, a front cover 10, a positive pole mounting plate 20 and a rear cover 40; the fan 13 is arranged on the front cover 10; the front cover 10 and the rear cover 40 are buckled together and an installation chamber is formed inside; the positive mounting plate 20 is arranged in the mounting chamber; a plurality of buckling blocks 11 are arranged at intervals on the edge of the front cover 10, and a plurality of buckling grooves 41 are arranged at intervals on the inner wall of the rear cover 40; after the front cover 10 and the rear cover 40 are fastened together, the fastening blocks 11 are fastened into the corresponding fastening grooves 41. The front cover 10, the positive electrode mounting plate 20 and the rear cover 40 are made of insulating materials, and have a good insulating effect. The fan 13 drives the wind through the plasma generator. The wind passes through the channel and is then sterilized, disinfected, deodorized, formaldehyde-removed, PM 2.5-removed, etc. A plurality of avoidance notches 21 are formed in the edge of the positive mounting plate 20; the buckling block 11 passes through the avoiding gap 21. When the front cover 10 and the rear cover 40 are buckled, the buckling block 11 passes through the avoiding notch 21, the position of the positive mounting plate 20 is limited by the buckling block 11, and the position accuracy of the positive mounting plate 20 is ensured. The buckling block 11 is preferably arranged in an L-shaped structure, and a guide inclined plane convenient for buckling is arranged on the L-shaped structure.

At least one pair of positive plate seats 210 are arranged on the positive mounting plate 20 at intervals; the positive plate base 210 is provided with a buckle hole 211, a positioning part 212 and a limit block 213 distributed at two sides of the buckle hole 211; when the positive plate 30 is disposed on the positive plate seat 210, the upper end and the lower end of the positive plate 30 are fastened into the corresponding fastening holes 211, and the positive plate 30 is clamped by the two limiting blocks 213; the positioning part 212 is inserted into the positioning groove 47 on the inner wall of the rear cover 40 as the front cover 10 and the rear cover 40 are snapped together. In this embodiment, two positive electrode holders 210 are preferably provided as one set. The upper end of the positive electrode plate 30 is fitted into the upper positive electrode plate holder 210, and the lower end of the positive electrode plate holder 210 is fitted into the lower positive electrode plate holder 210. The positive electrode plate 30 is snapped into the positive electrode plate holder 210 while the back portion of the positive electrode plate 30 is pressed by the back portion of the positive electrode plate 30 by the inner wall of the rear cap 40, so that the positive electrode plate 30 can be coupled with a simple structure. The positioning portion 212 may have a block structure, a sheet shape, a columnar shape, or another structure.

At least one negative plate groove 42 is arranged on the inner wall of the rear cover 40 at intervals; a negative electrode plate 46 is arranged in the negative electrode plate groove 42; the positive electrode plate 30 is parallel to the negative electrode plate 46, and a passage for air to flow is formed between the positive electrode plate 30 and the negative electrode plate 46. The negative plate bus bar 43 is disposed in the negative plate bus bar groove 44. The negative plate 46 is connected to the negative plate bus bar 43, so that arrangement is facilitated, and cost can be reduced. It should be noted that the number of the positive electrode plates 30 and the negative electrode plates 46 is not limited in the application, in which the positive electrode plates 30 and the negative electrode plates 46 are disposed at intervals. The negative electrode plate 46 is connected to the negative electrode plate bus bar 43. The negative plate bus bar 43 and the negative plate 46 are preferably cut from a single monolithic plate body, which is advantageous in improving integrity and electrical conductivity.

Further, the front cover 10 is provided with a first grill 12, and the rear cover 40 is provided with a second grill 45. Further, the first grid 12 and the second grid 45 have the same structural size, and the first grid 12 and the second grid 45 are opposite. Further, a third grid 214 is arranged on the positive mounting plate 20, the third grid 214 is consistent with the structural sizes of the first grid 12 and the second grid 45, and the third grid 214 is opposite to the first grid 12 and the second grid 45. The first grille 12, the second grille 45 and the third grille 214 are consistent in structure and are opposite, so that air can flow through the first grille 12, the second grille 45 and the third grille 214 smoothly, and air resistance can be reduced. The third grid 214 also facilitates modification of the positive mounting plate 20 to prevent deformation of the positive mounting plate 20. When the front cover 10 and the rear cover 40 are fastened, the third grid 214 abuts against the negative plate 46, so that the negative plate 46 can be fixed without loosening, and the fixing mode of the negative plate 46 is very simple.

Further, the positive electrode plate 30 includes a positive electrode plate main body 31, a positive electrode plate upper fastening portion 32, and a positive electrode plate lower fastening portion 33; the positive plate upper fastening part 32 and the positive plate lower fastening part 33 are connected together by the positive plate main body 31. The positive plate upper fastening part 32 and the positive plate lower fastening part 33 are preferably F-shaped structures. The F-shaped structure may be formed by cutting directly from the positive plate body 31, which provides better integrity and conductivity.

Further, the positive mounting plate 20 is penetrated with a relief hole 22, which is beneficial to mounting of internal devices of the plasma generator and can optimize the space structure.

In summary, the design of the present invention is focused on that the front cover 10 and the rear cover 40 are buckled together, so that the assembly and disassembly are very convenient. After the front and rear covers 10 and 40 are disassembled, both the positive and

negative electrode plates

30 and 46 are exposed, and thus are very easily cleaned. When the front cover 10 and the rear cover 40 are fastened, the positioning portion 212 on the positive plate base 210 can be inserted into the positioning groove 47 on the inner wall of the rear cover 40 along with the fastening of the front cover 10 and the rear cover 40, so that the positive mounting plate 20 can be skillfully fixed, and the structure is very simple.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. A plasma generator for air purification comprises a fan, a front cover, an anode mounting plate and a rear cover; the fan is arranged on the front cover; the front cover and the rear cover are buckled together, and an installation cavity is formed inside the front cover and the rear cover; the positive mounting plate is arranged in the mounting cavity; the method is characterized in that: a plurality of buckling blocks are arranged at the edge of the front cover at intervals, and a plurality of buckling grooves are arranged at intervals on the inner wall of the rear cover; after the front cover and the rear cover are buckled together, the buckling blocks are buckled into the corresponding buckling grooves;

at least one pair of positive plate seats are arranged on the positive mounting plate at intervals; the positive plate seat is provided with a buckling hole, a positioning part and limiting blocks distributed on two sides of the buckling hole; when the positive plate is arranged on the positive plate seat, the upper end and the lower end of the positive plate are buckled into the corresponding buckling holes, and the positive plate is clamped by the two limiting blocks; the positioning part is buckled with the front cover and the rear cover and inserted into the positioning groove on the inner wall of the rear cover;

2. The plasma generator for air purification according to claim 1, wherein: the front cover is provided with a first grating, and the rear cover is provided with a second grating.

3. The plasma generator for air purification according to claim 2, wherein: the first grating and the second grating are consistent in structural size, and the first grating and the second grating are opposite.

4. The plasma generator for air purification according to claim 3, wherein: the positive mounting plate is provided with a third grating, the third grating is consistent with the first grating and the second grating in structure size, and the third grating is just opposite to the first grating and the second grating.

5. The plasma generator for air purification according to claim 1, wherein: the positive plate comprises a positive plate main body, a positive plate upper buckling part and a positive plate lower buckling part; the positive plate upper buckling part and the positive plate lower buckling part are connected together through the positive plate main body.

6. The plasma generator for air purification according to claim 1, wherein: the negative plate is connected to the negative plate cylinder manifold.

7. The plasma generator for air purification according to claim 1, wherein: the back of the positive plate is pressed by the inner wall of the rear cover.

8. The plasma generator for air purification according to claim 1, wherein: the edge of the positive mounting plate is provided with a plurality of avoidance notches; the buckling block penetrates through the avoiding notch.

9. The plasma generator for air purification according to claim 1, wherein: and an avoiding hole penetrates through the anode mounting plate.