CN210846760U

CN210846760U - High-voltage electrostatic purifying device

Info

Publication number: CN210846760U
Application number: CN201921145864.7U
Authority: CN
Inventors: 胡承杰
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-26
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a high-voltage electrostatic purification device, which comprises a polar plate assembly, a first polar plate and a second polar plate, wherein the first polar plate and the second polar plate have different polarities and are alternately arranged, and the first polar plates are arranged in parallel at intervals; the first electric connectors are respectively arranged on two opposite sides of the polar plate assembly and fixedly connected with the first polar plates; the second electric connectors are respectively arranged on two opposite sides of the polar plate assembly and fixedly connected with the second polar plates; and the fixing plates are respectively arranged on two opposite sides of the electrode plate assembly, and each fixing plate is connected with the first electric connector and the second electric connector on the same side of the fixing plate. The high-voltage electrostatic purification device has few structural parts and good connection stability of the polar plate, and can also effectively avoid the deformation of the polar plate in the cleaning process.

Description

High-voltage electrostatic purifying device

Technical Field

The utility model relates to a high-voltage electrostatic purification device.

Background

Today advocates building a harmonious society and persisting in sustainable development, people are more and more aware of environmental protection, and the problem that the oil smoke pollutes indoor and outdoor environment is more and more paid attention to by people. At present, the common application of household kitchens has range hood oil fume purification equipment, and the working principle is as follows: when the household range hood works, the rotating device in the household range hood drives the oil fume gas to rotate under the action of the motor, and under the action of centrifugal force, larger oil droplets in the oil fume gas are thrown onto the peripheral wall surfaces of the rotating device and then collected into the oil collecting box through the flow guide groove so as to be treated regularly, and meanwhile, the oil fume gas without being subjected to centrifugal force to remove part of the oil droplets is continuously discharged to the outside through the flue. Therefore, the household range hood only separates out larger oil droplets in the process, and the discharged oil fume gas still contains fine mist oil and smoke.

The existing methods for removing oil fume generally comprise the following steps: filtration, mechanical centrifugation, electrostatic oil removal, and the like. Compared with other oil removal methods, the electrostatic oil removal technology has higher purification efficiency, can remove most of oil smoke, especially granular oil smoke, and has the advantages of simple structure, high efficiency and low energy consumption.

Chinese utility model patent "a high voltage electrostatic oil smoke purifier", with an authority publication number CN205253355U (application number 201521081066.4), wherein the disclosed high voltage electrostatic oil smoke purifier comprises a housing and an electrostatic device arranged in the housing, the electrostatic device comprises an ionization module and a dust collection module, the ionization module and the dust collection module respectively comprise an installation framework, a high voltage polar plate, a zero polar plate and an electrified piece, slots arranged at intervals are arranged on the left side and the right side of the top of the installation framework, and end parts of the high voltage polar plate and the zero polar plate pass through the slots and contact with the electrified piece; the inner side walls of the left side and the right side of the mounting framework are provided with longitudinally extending limiting grooves, the width of each limiting groove is consistent with the thickness of the high-voltage polar plate and the zero polar plate, and parts, corresponding to the limiting grooves, at the two ends of the high-voltage polar plate and the zero polar plate are clamped in the limiting grooves. The purification efficiency of the purification apparatus is gradually reduced after a long time use, and the purification capability of the purification apparatus needs to be restored by cleaning. When the purification device with the structure is used for cleaning, the high-voltage polar plate and the zero polar plate are required to be detached one by one for cleaning, the polar plates are easy to deform in the cleaning process, and after the purification device is re-installed, the polar plates are easy to be electrified or the intervals among the polar plates are changed, so that the purification device cannot work. Also can wholly carry out ultrasonic cleaning to purifier, but if the installation skeleton adopts plastics to make, then ultrasonic cleaning can lead to the fact the influence to the installation skeleton of plastics to influence purifier's function, ultrasonic cleaning process also can lead to the fact certain influence to the polar plate simultaneously. In addition, if the plastic mounting framework generates creepage in the use process, the surface of the mounting framework can be carbonized at the creepage position, and after the plastic mounting framework is cleaned in time and reused on the electrostatic device, the plastic mounting framework is still easy to conduct electricity along the carbonization route, so that the use reliability of the purification device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that it is few to provide a structural part to above-mentioned prior art, and polar plate connection stability is good, can effectively avoid the polar plate to take place the high-voltage static purifier who warp in the cleaning process.

The utility model provides a technical scheme that above-mentioned problem adopted does: a high-voltage electrostatic purification device is characterized in that: comprises that

The polar plate assembly comprises first polar plates and second polar plates which have different polarities and are alternately arranged, and the first polar plates are parallel and are arranged at intervals;

the first electric connectors are respectively arranged on two opposite sides of the polar plate assembly and fixedly connected with the first polar plates;

the second electric connectors are respectively arranged on two opposite sides of the polar plate assembly and fixedly connected with the second polar plates;

and the fixing plates are respectively arranged on two opposite sides of the electrode plate assembly, and each fixing plate is connected with the first electric connector and the second electric connector on the same side of the fixing plate.

For integrative ionization region and the dust collecting zone of setting up, reduce the fixed part between utmost point silk and the polar plate subassembly, the batch production of being convenient for, the both sides of first polar plate lower extreme downwardly extending are provided with the spike respectively, span between two spikes and be provided with the utmost point silk, the lower extreme of second polar plate is corresponding to utmost point silk downwardly extending.

In order to increase the distance between the first electric connection plate and the second electric connection plate and increase the creepage distance, the middle part of the first polar plate is fixedly connected with the first electric connection piece, and the upper end and the lower end of the second polar plate are fixedly connected with the second electric connection piece.

Conveniently mounted, the middle part of each first polar plate extends outwards from two sides to be provided with a first connecting part respectively, and the first electric connecting piece is fixedly connected with the first connecting part of each first polar plate;

the upper end and the lower end of the second polar plate are equally divided into two ends which respectively extend to two sides and are provided with second connecting parts, the positions of the second connecting parts corresponding to the two sides of the upper end and the two sides of the lower end of the second polar plate are respectively provided with a second connecting part, and the second electric connecting parts are fixedly connected with the second connecting parts.

In order to facilitate the connection between the first electric connector, the second electric connector and the fixing plate, the middle part of the first electric connector is convexly provided with a mounting part outwards, and the middle part of the fixing plate is connected with the mounting part of the first electric connector;

the outer sides of the second electric connectors at the upper end and the lower end are provided with grooves, the upper end and the lower end of the fixing plate are correspondingly provided with protruding portions capable of being embedded into the grooves, and the upper end and the lower end of the fixing plate are connected with the second electric connectors through the protruding portions.

Preferably, the fixing plate is a plate of inorganic material.

Optionally, the fixed plate is a ceramic plate or a glass plate.

Optionally, the first pole plate is welded or riveted with the first electric connector, and the second pole plate is welded or riveted with the second electric connector.

Compared with the prior art, the utility model has the advantages of: in the high-voltage electrostatic purification device in the embodiment, the pole plate assembly is fixedly connected with the first electric connector and the second electric connector, and the fixing plate is used for reinforcement connection to form a whole. According to the structure of the high-voltage electrostatic purification device, the polar plate assembly is fixedly connected with the first electric connecting piece and the second electric connecting piece to enable the whole rigidity to be enhanced, the polar plate is not prone to deformation, the situation that the polar plate swings in a clamping mode is avoided, the situation that the polar plate deforms in the cleaning process can be avoided, and the working reliability of the high-voltage electrostatic purification device after cleaning is guaranteed. In addition, the fixed connection of the polar plate assembly, the first electric connecting piece and the second electric connecting piece also enables the electric conduction reliability between the same polar plates to be higher.

Drawings

Fig. 1 is a perspective view of a high-voltage electrostatic purification device in an embodiment of the present invention.

Fig. 2 is an exploded perspective view of the high-voltage electrostatic purification apparatus according to 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 and fig. 2, the high-voltage electrostatic purification apparatus in the present embodiment includes a polar plate assembly 1, a polar wire 5, a first electrical connector 2, a second electrical connector 3, and a fixing plate 4.

Wherein the polar plate assembly 1 comprises a first polar plate 11 and a second polar plate 12 which have different polarities and are alternately arranged, and the first polar plates 11 are arranged in parallel and at intervals according to a set interval.

The middle part of each first polar plate 11 extends outwards to both sides and is provided with a first connecting part 112 respectively, the first electric connector 2 is a plate, and the first electric connector 2 can be fixedly connected with the first connecting part 112 of each polar plate in a welding or riveting manner. In this embodiment, hooks may be disposed on an outer side of the first connecting portion 112, through holes are disposed on the first electrical connecting member 2 corresponding to the hooks on each first electrode plate 11, and the hooks on each first electrode plate 11 are inserted into the corresponding through holes to improve the connection firmness between the first electrical connecting member 2 and each first electrode plate 11.

The upper end and the lower end of the second polar plate 12 are respectively provided with a second connecting part 121 extending towards both sides for fixedly connecting with the second electric connecting part 3, the second connecting parts 121 are arranged at positions corresponding to the second connecting parts 121 on both sides of the upper end and both sides of the lower end of the second polar plate 12, and the second electric connecting part 3 and each second connecting part 121 can be fixedly connected in a welding or riveting manner.

The fixing plate 4 is made of an inorganic material plate, such as a ceramic plate or a glass plate, the fixing plates 4 are respectively arranged on two sides of the electrode plate assembly 1, the upper end and the lower end of each fixing plate 4 on each side are respectively connected with the two first electric connecting pieces 2 on the upper portion and the lower portion, and the middle portion of each fixing plate 4 is connected with the second electric connecting plate, so that the high-voltage electrostatic purification device is connected into a whole. In order to facilitate the connection between the fixing plate 4 and the first and second

electrical connection plates

2 and 2, a mounting portion 21 is provided at the middle portion of the first electrical connection member 2 to protrude outward, and the middle portion of the fixing plate 4 and the mounting portion 21 of the first electrical connection member 2 may be connected by screws. Grooves 31 are formed in the outer sides of the second electric connecting pieces 3 at the upper end and the lower end, protruding portions 41 capable of being embedded into the grooves 31 are correspondingly formed in the upper end and the lower end of the fixing plate 4, and the upper end and the lower end of the fixing plate 4 are connected with the second electric connecting pieces 3 through the protruding portions 41. The fixing of the electrode plate assembly 1 is realized only by the first electric connector 2, the second electric connector 3 and the fixing plate 4, and the high-voltage electrostatic purification device can be installed and used, so that the high-voltage electrostatic purification device has few components and is convenient to assemble. Meanwhile, the connection positions of the first electric connection plate and the second electric connection plate with the first polar plate 11, the second polar plate 12 and the fixing plate 4 enable the creepage distance of the high-voltage electrostatic purification device to be far larger than the distance between the adjacent first polar plate 11 and the adjacent second polar plate 12, the creepage distance is increased, and the use safety of the high-voltage electrostatic purification device is improved.

In the high-voltage electrostatic purification device in the embodiment, the pole plate assembly 1 is fixedly connected with the first electric connector 2 and the second electric connector 3, and is reinforced and connected by the fixing plate 4 to form a whole. This high-voltage static purifier's structure is because polar plate subassembly 1 carries out fixed connection with first electric connector 2, second electric connector 3 and makes whole rigidity reinforcing, and the polar plate is difficult to take place to warp, has avoided adopting the chucking mode polar plate to take place the wobbling condition, can avoid the condition that the polar plate takes place to warp in the cleaning process, has guaranteed the operational reliability after this high-voltage static purifier washs. In addition, the fixed connection of the polar plate assembly 1 with the first electric connector 2 and the second electric connector 3 also enables the electric conduction reliability between the same polar plates to be higher.

In addition, in this embodiment, two sides of the lower end of the first polar plate 11 extend downward to form supporting legs 111, the polar wires 5 span between the two supporting legs 111, and an ionization plate portion that can cooperate with the polar wires 5 to perform ionization work extends downward from the lower end of the second polar plate 12 corresponding to the distribution area of the polar wires 5, so that the polar wires 5 can cooperate with the lower portion of the second polar plate 12 to perform ionization work, and the number of the polar wires 5 is specifically set as required. Directly connect utmost point silk 5 on first polar plate 11, be about to first polar plate 11 and utmost point silk 5 set up as an organic whole, reduced polar plate subassembly 1, the fixed part of utmost point silk 5, be convenient for batch production. Meanwhile, an ionization region and a dust collecting region do not need to be separately arranged, so that the situation of space waste does not occur when the polar plate assembly 1 and the polar wires 5 are arranged, the device can be applied to products with strict space requirements, and the applicability is wide. In addition, the polar wire 5 can be matched with the second polar plate 12 to perform ionization work, when the purification work is performed, oil stains are generally gathered on the second polar plate 12, the oil stains attached to the first polar plate 11 are few, oil drops are difficult to form, and accordingly the situation that the oil drops on the first polar plate 11 move to the polar wire 5 is difficult to occur. In addition, the position of the first polar plate 11, which is connected with the polar wire 5, is positioned outside the fixing plate 4, so that oil drops formed on the fixing plate 4 are difficult to flow onto the polar wire 5, the electrode area on the polar wire 5 is effectively ensured, and the ionization work of the polar wire 5 is not influenced.

The high-voltage electrostatic purification device can be applied to various purification devices which need to remove dust or oil, can be installed at the rear end of a fan system of the range hood when being installed in the range hood if being used in the range hood, has simple structure and can be miniaturized, and can be installed in the application environment with smaller space such as the range hood, and has small requirement on the space.

Claims

1. A high-voltage electrostatic purification device is characterized in that: comprises that

The polar plate assembly (1) comprises first polar plates (11) and second polar plates (12) which have different polarities and are alternately arranged, wherein the first polar plates (11) are arranged in parallel at intervals;

the first electric connectors (2) are respectively arranged on two opposite sides of the polar plate component (1) and are fixedly connected with the first polar plates (11);

the second electric connectors (3) are respectively arranged on two opposite sides of the polar plate component (1) and are fixedly connected with the second polar plates (12);

and the fixing plates (4) are respectively arranged on two opposite sides of the pole plate assembly (1), and each fixing plate (4) is connected with the first electric connecting piece (2) and the second electric connecting piece (3) on the same side.

2. The high-voltage electrostatic purification device according to claim 1, characterized in that: the two sides of the lower end of the first polar plate (11) extend downwards to form supporting feet (111), polar wires (5) stretch between the two supporting feet (111), and the lower end of the second polar plate (12) extends downwards corresponding to the polar wires (5).

3. The high-voltage electrostatic purification device according to claim 1 or 2, characterized in that: the middle part of the first polar plate (11) is fixedly connected with the first electric connecting piece (2), and the upper end and the lower end of the second polar plate (12) are fixedly connected with the second electric connecting piece (3).

4. The high-voltage electrostatic purification device according to claim 3, wherein: the middle part of each first polar plate (11) extends outwards from two sides to be provided with a first connecting part (112), and the first electric connecting piece (2) is fixedly connected with the first connecting part (112) of each first polar plate (11);

the upper end and the lower end of the second polar plate (12) are equally divided into two ends, the two ends extend to the two sides respectively, second connecting parts (121) are arranged at the positions of the second connecting parts (121) on the two sides of the upper end and the two sides of the lower end of the second polar plate (12), and second electric connecting pieces (3) are fixedly connected with the second connecting parts (121).

5. The high-voltage electrostatic purification device according to claim 4, wherein: the middle part of the first electric connector (2) is provided with a mounting part (21) in a protruding mode towards the outer side, and the middle part of the fixing plate (4) is connected with the mounting part (21) of the first electric connector (2);

the outer sides of the second electric connecting pieces (3) at the upper end and the lower end are provided with grooves (31), the upper end and the lower end of the fixing plate (4) are correspondingly provided with protruding portions (41) capable of being embedded into the grooves (31), and the upper end and the lower end of the fixing plate (4) are connected with the second electric connecting pieces (3) through the protruding portions (41).

6. The high-voltage electrostatic purification device according to claim 1 or 2, characterized in that: the fixing plate (4) is an inorganic material plate.

7. The high-voltage electrostatic purification device according to claim 6, wherein: the fixing plate (4) is a ceramic plate or a glass plate.

8. The high-voltage electrostatic purification device according to claim 1 or 2, characterized in that: the first polar plate (11) and the first electric connecting piece (2) are fixed in a welding mode or in a riveting mode, and the second polar plate (12) and the second electric connecting piece (3) are fixed in a welding mode or in a riveting mode.