CN213841234U

CN213841234U - Air purification device with electrostatic dust removal and cyclone separation functions

Info

Publication number: CN213841234U
Application number: CN202022631403.XU
Authority: CN
Inventors: 魏来; 唐牧
Original assignee: Hangyu Zhichuang Technology Beijing Co ltd
Current assignee: Hangyu Zhichuang Technology Chongqing Co ltd
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-07-30
Anticipated expiration: 2030-11-15

Abstract

The utility model discloses a have air purification device of electrostatic precipitator and cyclone separation function concurrently, mainly solved the problem that the effect is poor when high wind speed and the efficiency is low at low wind speed with cyclone separation technique of electrostatic precipitator technique, through the organic combination of two kinds of techniques, make this air purification device all have stable purifying effect under different wind speed operating modes.

Description

Air purification device with electrostatic dust removal and cyclone separation functions

Technical Field

The utility model relates to an air purification device who has electrostatic precipitator and whirlwind separation function concurrently relates to an air purification device, especially relates to an air purification device of electrostatic precipitator and whirlwind filtration combined separation.

Background

The electrostatic dust collection and cyclone separation technologies are common air purification technologies at present, and both the electrostatic dust collection and cyclone separation technologies can effectively remove particle pollutants in air under specific working conditions. However, when the incoming flow speed is high, on one hand, the field module of the electrostatic dust collection technology charges particles in the air, so that the efficiency is reduced, and on the other hand, the electrostatic module cannot efficiently adsorb the air particles due to the polluted particle moving speed block, so that the working efficiency is greatly reduced.

In contrast, cyclone separation techniques also have significant drawbacks: at low wind speeds, the centrifugal force generated when the air particles pass through the cyclone tube is reduced, which causes the particles not to pass through the gap between the inlet and outlet tubes, resulting in a substantial reduction in the particle separation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a have air purification device of electrostatic precipitator and cyclone separation combined filtration mode concurrently, through using field electric module and cyclone separation module combination, solved the problem that electrostatic precipitator technique work efficiency can descend by a wide margin and cyclone separation technique particulate matter separation efficiency reduces by a wide margin when the wind speed is higher at the incoming flow to realize that air purification device all possesses stable high-efficient filtering capability when different wind speeds.

The utility model provides a technical scheme that its technical problem adopted is:

an air purification device with electrostatic dust collection and cyclone separation functions comprises a shell, a power supply and a dust extraction fan, wherein the shell is positioned at an air inlet, the power supply is arranged in the shell, the air purification device also comprises a field electric module and a cyclone separation module, the field electric module comprises a flow guide pore plate and a conductive needle plate, flow guide pores are distributed on the flow guide pore plate, needle structures are distributed on the conductive needle plate, and the needle structures penetrate through the flow guide pores; the cyclone separation module is sequentially arranged by an inlet plate, a middle plate and an outlet plate; the inlet plate is provided with a front air inlet, a front blade, a front central plane and a front side wall positioning plane; the middle plate comprises a rear air inlet, a rear blade, a rear central plane and a rear side wall positioning plane; an outlet pipe is arranged on the outlet plate; the pipe walls of the inlet plate and the middle plate are spliced to form a cavity; the front blade and the rear blade are connected in series to form a cyclone tube blade; the power supply is connected with the field module.

The air purification device with the electrostatic dust collection and cyclone separation functions further comprises a micro-electrostatic module, wherein the micro-electrostatic module is composed of gaps for air particles to pass through and polar plates, and the polar plates are arranged in the gaps in a staggered mode; the polar plate is connected with the power supply.

The air purification device with the electrostatic dust collection and cyclone separation functions is characterized in that the front central plane and the front side wall positioning plane are respectively attached to the rear central plane and the rear side wall positioning plane.

The air purification device with the electrostatic dust collection and cyclone separation functions is characterized in that the rotation angle of the front blade is less than 90 degrees.

In the air purifying device with the electrostatic dust collection and cyclone separation functions, the rotation angle of the rear blade is less than 90 degrees.

In the air cleaning apparatus with both electrostatic dust collection and cyclone separation functions, the inlet plate, the intermediate plate and the outlet plate are coaxially installed.

The utility model relates to an air purification device with electrostatic precipitator and cyclone separation function sets up the whirlwind pipe blade as front portion blade and rear portion blade two parts, makes the blade rotation angle of each layer of whirlwind pipe be close to 180 degrees under the condition that the rotation angle is all less than 90 degrees, the blade rotation angle after the double-deck whirlwind pipe combination, and the cost is saved to such setting while the technology is convenient, simple structure, easy to assemble; the utility model relates to an among static cyclone series connection air purification device's the structure, the rotation angle of cyclone pipe blade is among the cyclone module anterior blade with the rotation angle sum of rear portion blade, this kind of wide-angle rotation can effectively improve air rotation rate, has improved the radial velocity and the tangential velocity of wherein foreign object simultaneously to the realization is to getting into the high-efficient separation of wherein foreign object.

Drawings

Fig. 1 is a schematic view of the overall structure of an air purification device with electrostatic dust collection and cyclone separation functions.

Fig. 2 is a cross-sectional view of the air purification apparatus with electrostatic dust collection and cyclone separation functions.

Fig. 3 is a schematic structural diagram of the field module 4 shown in fig. 1.

Figure 4 is a schematic diagram of the construction of the cyclonic separation module 5 shown in figure 1.

Fig. 5 is a partial structural sectional view of the cyclone module 5 shown in fig. 4.

Fig. 6 is a schematic structural view of the micro-electrostatic module 6 shown in fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1-4, the present invention relates to an air purification apparatus with electrostatic dust collection and cyclone separation functions, which includes a housing 1, a power supply 2 and a dust extraction fan 3, wherein the housing 1 is located at an air inlet, the power supply is disposed in the housing 1, the apparatus further includes a field module 4 and a cyclone separation module 5, the field module 4 includes a flow guide hole plate 41 and a conductive needle plate 42, flow guide holes 411 are distributed on the flow guide hole plate 41, needle structures 421 are arranged on the conductive needle plate, and the needle structures 421 penetrate through the flow guide holes 411; the cyclone separation module 5 is sequentially provided with an inlet plate 51, an intermediate plate 52 and an outlet plate 53; the inlet plate 51 is provided with an air inlet 511, a front blade 512 and a positioning center conical head 513; the intermediate plate 52 comprises a rear vane 521 and a positioning central conical hole 522; the outlet plate 53 is provided with an outlet pipe 531; the pipe walls of the inlet plate 51 and the middle plate 52 are spliced to form a cavity; the rotary front blade 512 and the rear blade 521 are connected in series to form a cyclone tube blade; the power source 2 is connected to the field module 4.

The utility model relates to a have air purification device of electrostatic precipitator and cyclone function concurrently lets granule in the air charge through field module 4, and the granule is passing through during cyclone 5, remove to whirlwind pipe wall under centrifugal action and electrostatic absorption to gap through between whirlwind pipe wall and the outlet pipe 531 is separated, discharges through dust extraction fan 3 at last.

In order to improve the air purification efficiency and realize the air purification effect, the air purification device with the electrostatic dust removal and cyclone separation functions further comprises a micro-static module 6, wherein the micro-static module 6 is composed of gaps 61 for passing air particles and polar plates 62, and the polar plates 62 are arranged in the gaps 61 in a staggered manner; the pole plate 62 is connected to the power source 2. The residual particles after double filtration by the field module 4 and the cyclone separation module 5 can be adsorbed by the polar plate 62 when passing through the gap 61 of the micro-static module 6, thereby achieving the purpose of purification.

As can be seen from fig. 5 and 6: the utility model relates to a have air purification device's of electrostatic precipitator and cyclone separation function whirlwind separation module 5 concurrently, whirlwind piping combination formula whirlwind pipe, by anterior blade 512 and rear portion blade 521 bilayer structure series connection combination form, and the rotation angle of this bilayer structure whirlwind pipe blade does in the use anterior blade 512 the rotation angle with rear portion blade 521's rotation angle sum, the two sum is for being close 180 degrees big angle, and such big angular rotation can improve radial velocity and tangential velocity through foreign matter in the air in this separator to realize the high-efficient separation to the foreign matter.

As a further improvement, in the air cleaning apparatus with both electrostatic dust collection and cyclone separation functions, the inlet plate 51, the intermediate plate 52 and the outlet plate 53 are coaxially installed. The coaxial arrangement is favorable for keeping the pressure drop in the cyclone separation module 5 stable, the separation efficiency can be improved, and the service life of the equipment can be prolonged.

The above description is only an embodiment of the preferred embodiments of the present invention, and not intended to limit the scope of the claims of the present invention, so that all the structural equivalent changes made by the descriptions and drawings of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a have air purification device of electrostatic precipitator and cyclone separation function concurrently, includes shell (1), power (2) and takes out dirt fan (3), shell (1) is located air intake department, power (2) set up in shell (1), its characterized in that: the cyclone separator is characterized by further comprising a field electric module (4) and a cyclone separation module (5), wherein the field electric module (4) comprises a flow guide hole plate (41) and a conductive needle plate (42), flow guide holes (411) are distributed in the flow guide hole plate (41), needle structures (421) are distributed on the conductive needle plate, and the needle structures (421) penetrate through the flow guide holes (411); the cyclone separation module (5) is sequentially arranged by an inlet plate (51), an intermediate plate (52) and an outlet plate (53); the inlet plate (51) is provided with an air inlet (511), a front blade (512) and a positioning center conical head (513); the intermediate plate (52) comprises a rear blade (521) and a positioning central conical hole (522); an outlet pipe (531) is arranged on the outlet plate (53); the pipe walls of the inlet plate (51) and the middle plate (52) are spliced to form a cavity; the front blade (512) and the rear blade (521) are connected in series to form a cyclone tube blade; the power supply (2) is connected with the field module (4).

2. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 1, wherein: the device also comprises a micro-static module (6), wherein the micro-static module (6) is composed of gaps (61) for passing air particles and polar plates (62), and the polar plates (62) are arranged in the gaps (61) in a staggered mode; the pole plate (62) is connected with the power supply (2).

3. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 1 or 2, wherein: the positioning center conical head (513) is attached to the positioning center conical hole (522).

4. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 1 or 2, wherein: the rotation angle of the front blade (512) is less than 90 degrees.

5. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 1 or 2, wherein: the rotation angle of the rear blade (521) is less than 90 degrees.

6. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 4, wherein: the rotation angle of the rear blade (521) is less than 90 degrees.

7. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 1 or 2, wherein: the inlet plate (51), the intermediate plate (52) and the outlet plate (53) are coaxially mounted.

8. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 3, wherein: the inlet plate (51), the intermediate plate (52) and the outlet plate (53) are coaxially mounted.

9. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 4, wherein: the inlet plate (51), the intermediate plate (52) and the outlet plate (53) are coaxially mounted.

10. The air cleaning device with the functions of electrostatic dust collection and cyclone separation as claimed in claim 6, wherein: the inlet plate (51), the intermediate plate (52) and the outlet plate (53) are coaxially mounted.