CN211246953U - High-voltage electrostatic dust removal module and air purification equipment - Google Patents
High-voltage electrostatic dust removal module and air purification equipment Download PDFInfo
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- CN211246953U CN211246953U CN201921871426.9U CN201921871426U CN211246953U CN 211246953 U CN211246953 U CN 211246953U CN 201921871426 U CN201921871426 U CN 201921871426U CN 211246953 U CN211246953 U CN 211246953U
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Abstract
The utility model relates to a high-voltage electrostatic dust removal module and air purification equipment, the high-voltage electrostatic dust removal module comprises a high-voltage electrostatic dust removal unit, the high-voltage electrostatic dust removal unit comprises a unit body, an ionization wire and a dust collecting plate, the ionization wire is arranged on a first end face of the unit body, and the dust collecting plate is arranged on a second end face of the unit body; the first end face and the second end face are arranged oppositely, the unit body is provided with an insulating contact plate, the side face of the contact plate is provided with a positive elastic sheet, a negative elastic sheet and a high-voltage elastic sheet, different elastic sheets are communicated with different voltages, and dust exhaust parts are arranged among the elastic sheets. Through add a dust exhaust portion between each shell fragment for can not deposit the dust between the shell fragment, thereby prevent that the dust from piling up and leading to switching on between the shell fragment under the different voltage, take place to discharge the phenomenon of short circuit even, consequently improved air purification equipment's reliability, security.
Description
Technical Field
The utility model relates to an air purification technical field especially relates to a high voltage electrostatic precipitator module and air purification equipment.
Background
With the increasing health awareness of people, more and more people begin to pay attention to the indoor air quality, and various air purification devices begin to be installed indoors. Some air purification devices adopting filtering technology appear in the market and are applied to subway station halls, offices, hospitals, schools and office buildings.
In the prior art, the air purification equipment comprises a first outer frame and a high-voltage electrostatic dust removal module arranged in the first outer frame, a contact plate is arranged on the high-voltage electrostatic dust removal module, and a positive electrode and a negative electrode are arranged on the contact plate. As the air purification equipment can deposit certain dust in the first outer frame after working for a period of time, once the deposited dust is too much, the electrodes are easily conducted to generate short circuit, thereby causing equipment failure and even fire.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high voltage electrostatic precipitator module and air purification equipment aims at solving among the prior art and leads to the technical problem who switches on easily between the electrode because of the dust is too much.
In order to solve the technical problem, the utility model provides a technical scheme does:
a high-voltage electrostatic dust removal module comprises a high-voltage electrostatic dust removal unit, wherein the high-voltage electrostatic dust removal unit comprises a unit body, an ionizing wire and a dust collecting plate, the ionizing wire is arranged on a first end face of the unit body, and the dust collecting plate is arranged on a second end face of the unit body; the first end face and the second end face are oppositely arranged, the unit body is provided with a contact plate, the side face of the contact plate is provided with a positive elastic sheet, a negative elastic sheet and a high-voltage elastic sheet, and a dust exhaust part is arranged between the elastic sheets.
Wherein, dust exhaust portion is through-hole or recess.
Wherein, the ionization silk quantity is many and mutual separation.
The dust collecting plate comprises a plurality of dust collecting plates, wherein two adjacent dust collecting plates are communicated with different voltages, and the distance between the two adjacent dust collecting plates is 4 mm.
The number of the high-voltage electrostatic dust collection units is two.
Wherein, high voltage electrostatic precipitator module still includes first frame and first effect filter screen, first effect filter screen with high voltage electrostatic precipitator unit sets up in the first frame, wherein, the ionization silk is located first effect filter screen with between the dust collecting plate.
Wherein, the primary filter screen is made of stainless steel material.
The utility model provides another technical scheme does:
an air purification device comprises a second outer frame and the high-voltage electrostatic dust removal module arranged in the second outer frame.
The air purification equipment further comprises a protective net arranged in the second outer frame, and the high-voltage electrostatic dust collection unit is located between the primary filter screen and the protective net.
Wherein the second outer frame is grounded.
According to the high-voltage electrostatic dust removal module and the air purification equipment, the dust exhaust part is additionally arranged between the elastic sheets, so that dust cannot be deposited between the elastic sheets, the phenomenon of short circuit between the elastic sheets communicated with different voltages is prevented, and the reliability and the safety of the air purification equipment are improved.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of a high voltage electrostatic precipitation module according to one embodiment of the present invention.
Fig. 2 is a perspective view of a high-voltage electrostatic precipitator unit according to an embodiment of the present invention.
Fig. 3 is a perspective view of an air cleaning apparatus according to an embodiment of the present invention.
Fig. 4 is a perspective view of a power distribution box according to an embodiment of the present invention.
100. An air purification device; 10. a high-voltage electrostatic dust removal module; 1. a first outer frame; 2. a high-voltage electrostatic dust removal unit; 21. a unit body; 211. a first end face; 212. a second end face; 22. a dust collecting plate; 23. an insulating contact plate; 231. a positive electrode shrapnel; 232. a negative pole elastic sheet; 233. a high-voltage spring plate; 234. a dust exhaust part; 3. a primary filter screen; 20. a second outer frame; 30. a distribution box; 031. a first indicator light; 032. a second indicator light; 033. and a third indicator light.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the high voltage electrostatic dust removal module 10 may have a first frame 1, and a high voltage electrostatic dust removal unit 2 and a primary filter screen 3 disposed in the first frame 1. As shown in fig. 2, the high voltage electrostatic precipitator unit 2 includes a unit body 21, ionizing wires (not shown) disposed on a first end surface 211 of the unit body 21, and a dust collecting plate 22 disposed on a second end surface 212 of the unit body 21, the ionizing wires being located between the primary filter screen 3 and the dust collecting plate 22; the first end face 211 and the second end face 212 are arranged oppositely, the contact plate 23 is arranged on the side face of the unit body 21, the contact plate 23 is provided with a positive elastic sheet 231, a negative elastic sheet 232 and a high-voltage elastic sheet 233, different elastic sheets are communicated with different voltages, and dust exhaust parts 234 are arranged among the elastic sheets.
In this embodiment, the dust discharging part 234 is additionally arranged between the elastic sheets, so that dust is not deposited between the elastic sheets, and a short circuit phenomenon between the elastic sheets which are communicated with different voltages is prevented, thereby improving the reliability and safety of the air purification device 100.
In this embodiment, the high voltage is a voltage greater than 4000 volts.
In this embodiment, the dust discharging portion 234 is a through hole, and the dust between the positive elastic sheet 231 and the negative elastic sheet 232 can directly fall into the dust collecting region through the through hole, thereby preventing the dust deposition phenomenon. It can be understood that, in an alternative embodiment, the dust discharging portion 234 may also be a groove, and the groove stores dust between the positive electrode elastic piece 231 and the negative electrode elastic piece 232, so as to prevent a short circuit caused by excessive dust.
In this embodiment, the positive spring 231 is connected to 4000 v, and the negative spring 232 is grounded. The first outer frame 1 is provided with a conductive elastic sheet corresponding to the positive elastic sheet 231 and the negative elastic sheet 232, and the conductive elastic sheet is respectively contacted with the positive elastic sheet 231 and the negative elastic sheet 232 so as to be connected with an external power supply. It can be understood that insulating contact plate 23 is made of a glass fiber board, which has the advantages of non-flammability, corrosion resistance, high temperature resistance, small moisture absorption, small elongation and the like.
In the prior art, the ionizing wire is formed by winding a whole copper wire, and once the ionizing wire is broken, the whole high-voltage electrostatic dust removal module needs to be replaced, so that the replacement cost is high. In this embodiment, the quantity of ionization silk is many and mutual separation, and when one of them ionization silk broke, only need change cracked ionization silk can, change with low costsly. As shown in fig. 2, the insulating contact plate 23 is provided with a high voltage spring 233, the high voltage spring 233 is electrically connected to the ionization wire, and the high voltage spring 233 is connected to 8000 v through a corresponding conductive spring in the first outer frame 1. After the power is on, the ionization wire ionizes gas molecules in the air by using a high-voltage direct-current electric field, so that a large amount of electrons and ions are generated. It can be appreciated that the ionizing wire is made of tungsten copper alloy.
In this embodiment, the number of the dust collecting plates 22 is plural, and two adjacent dust collecting plates 22 are connected to different voltages, thereby generating a potential difference. The distance between two adjacent dust collecting plates 22 is 4mm, and after repeated verification, when the distance between two adjacent dust collecting plates 22 is 4mm, the dust collecting effect is optimal. It will be appreciated that the dust collection plate 22 is formed of an aluminum material.
In the embodiment, the number of the high-voltage electrostatic dust removal units 2 is two, and the purification efficiency of the two high-voltage electrostatic dust removal units 2 is higher.
In this embodiment, the primary filter screen 3 is made of stainless steel, and the stainless steel has the advantages of easy cleaning, long service life and the like. As can be understood, the primary filter screen 3 adopts 7 layers of stainless steel filter elements, thereby effectively filtering dust particles with the particle size of more than 5 mu m.
Another aspect of the present invention provides an air purification apparatus 100. As shown in fig. 3, the air cleaning apparatus 100 may have a second housing 20 therein and a high voltage electrostatic precipitator module 10 according to any of the embodiments described above disposed in the second housing 20.
In this embodiment, the air cleaning apparatus 100 further includes a protection net (not shown) disposed inside the second housing 20, and the high-voltage electrostatic precipitator unit 2 is located between the primary filter net 3 and the protection net. Because the voltage of the high-voltage electrostatic dust removal unit 2 is very high, in order to prevent the worker from touching the high-voltage electrostatic dust removal unit 2 by mistake, a protective net is arranged on the back of the high-voltage electrostatic dust removal unit 2, so that the safety of the air purification device 100 is improved.
In this embodiment, the protection net is made of galvanized plate baking varnish, and is treated by baking varnish, so that the protection net is not easy to corrode.
In the present embodiment, the second housing 20 is grounded, which effectively prevents the second housing 20 from being exposed to electric leakage to cause a risk, thereby improving the safety of the air cleaning apparatus 100.
In this embodiment, the air cleaning apparatus 100 may have the distribution box 30, and the distribution box 30 is made of a galvanized sheet varnish by a varnish baking process, so that the distribution box 30 is not easily corroded.
As shown in fig. 4, a first indicator lamp 031, a second indicator lamp 032 and a third indicator lamp 033 are disposed on the distribution box 30, and when the air purifying apparatus 100 operates normally, the first indicator lamp 031 is always on. When the amount of accumulated dust on the dust collecting plate 22 reaches a preset value, the second indicator 032 is usually turned on, so as to remind the worker to clean the dust in time. When the air purifying apparatus 100 fails and cannot work normally, the third indicator light 033 is usually turned on, so as to remind the worker of timely maintenance. Through first pilot lamp 031, second pilot lamp 032 and third pilot lamp 033, reflect air purification equipment 100's state more directly perceivedly to improve user's experience effect.
In this embodiment, the high voltage electrostatic precipitator modules 10 are uniformly controlled by the distribution box 30, so as to improve the operation efficiency of the air purification apparatus 100.
In this embodiment, the air passes through the primary filter 3, the ionization wires, the dust collecting plate 22, and the protective net in this order.
The air purification process is as follows:
after the machine is started, the air passes through the primary filter screen 3, and large-particle dust in the air can be effectively filtered. The air is through the ionization silk, and the ionization silk utilizes the gaseous molecule ionization in the high voltage direct current electric field messenger air, produces a large amount of electrons and ion, and electron and ion move to collecting plate 22 under the effect of electric field force, touch the dust particle in the air at the removal in-process to make dust particle electrified (charged particle), charged particle moves to self opposite dust collecting plate 22 of electric charge under the effect of electric field force, thereby is collected by the collection dirt version, reaches air-purifying's effect. Because bacteria and germs in the air are attached to dust particles in the air, when the charged particles move to the dust collecting plates 22 with opposite charges under the action of the electric field force, the bacteria and germs on the charged particles move to the dust collecting plates 22 with opposite charges along with the charged particles, so that the bacteria and germs are collected by the dust collecting plates 22 to achieve the purpose of purifying the air.
It is right above the utility model provides a high voltage electrostatic precipitator module and air purification equipment's description, to the technical personnel in the field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (10)
1. A high-voltage electrostatic dust removal module is characterized by comprising at least one high-voltage electrostatic dust removal unit, wherein the high-voltage electrostatic dust removal unit comprises a unit body, an ionizing wire and a dust collecting plate, the ionizing wire is arranged on a first end face of the unit body, and the dust collecting plate is arranged on a second end face of the unit body; the first end face and the second end face are arranged oppositely, an insulating contact plate is arranged on the side face of the unit body, a positive elastic sheet, a negative elastic sheet and a high-voltage elastic sheet are arranged on the insulating contact plate, and dust exhaust portions are arranged among the elastic sheets.
2. The high-voltage electrostatic precipitator module according to claim 1, wherein the dust discharging part is a through hole or a groove.
3. The high voltage electrostatic precipitator module of claim 1, wherein the ionizing wires are multiple in number and separated from each other.
4. The high voltage electrostatic precipitator module of claim 1, wherein the number of the plurality of dust collecting plates is a plurality, two adjacent dust collecting plates are connected to different voltages, and the distance between two adjacent dust collecting plates is 4 mm.
5. The high-voltage electrostatic precipitator module according to claim 1, wherein the number of the high-voltage electrostatic precipitator units is two.
6. The high-voltage electrostatic dust removal module according to claim 1, further comprising a first outer frame and a primary filter screen, wherein the primary filter screen and the high-voltage electrostatic dust removal unit are disposed in the first outer frame, and wherein the ionizing wire is disposed between the primary filter screen and the dust collecting plate.
7. The high-voltage electrostatic precipitator module according to claim 6, wherein the primary filter screen is made of stainless steel.
8. An air cleaning device, comprising a second frame and a high voltage electrostatic precipitator module according to any of claims 1-7 disposed within the second frame.
9. The air purification device of claim 8, further comprising a protective net arranged in the second outer frame, wherein the high-voltage electrostatic dust collection unit is located between the primary filter net and the protective net.
10. The air purification apparatus according to claim 8, wherein the second housing is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871426.9U CN211246953U (en) | 2019-11-01 | 2019-11-01 | High-voltage electrostatic dust removal module and air purification equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871426.9U CN211246953U (en) | 2019-11-01 | 2019-11-01 | High-voltage electrostatic dust removal module and air purification equipment |
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| CN211246953U true CN211246953U (en) | 2020-08-14 |
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| CN201921871426.9U Active CN211246953U (en) | 2019-11-01 | 2019-11-01 | High-voltage electrostatic dust removal module and air purification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116140062A (en) * | 2023-01-09 | 2023-05-23 | 美埃(中国)环境科技股份有限公司 | Contact plate assembly and improved electrostatic filter |
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2019
- 2019-11-01 CN CN201921871426.9U patent/CN211246953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116140062A (en) * | 2023-01-09 | 2023-05-23 | 美埃(中国)环境科技股份有限公司 | Contact plate assembly and improved electrostatic filter |
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