CN110394010A - outdoor haze catcher - Google Patents

Abstract

The outdoor haze catcher includes a blower assembly, and a water spray device is arranged in the blower assembly; an electrostatic filter is arranged in the blower assembly above the water spray device, and the electrostatic filter is fixed on the blower assembly; The upper part of the barrel assembly is provided with a ventilating hood with holes around; the ventilating hood is equipped with an axial flow fan, and the ventilating hood is surrounded by air flow holes; the axial flow fan and the electrostatic filter are powered on at the same time, and the fan rotates to make the air flow from bottom to top After passing through the electrostatic filter, the smog particles and dust in the air are filtered through the two-stage electrostatic precipitation, so that the particles in the air are charged and captured air pollutants in a high-efficiency way; the water spray device cleans the air pollutants on the electrostatic filter ; It has the characteristics of simple structure, good haze removal effect and high efficiency.

Description

outdoor haze catcher

technical field

The invention belongs to the technical field of haze removal, and in particular relates to an outdoor haze catcher.

Background technique

The air purifiers currently sold in the market can only be used in a closed environment. They are not waterproof and cannot be used outdoors. Very troublesome, and existing air purifier size is all relatively small, and this is the weak point of existing product.

Contents of the invention

In order to overcome the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide an outdoor haze catcher, which can be installed outdoors to remove haze, and can be waterproof and rust-proof, can be cleaned without disassembling the electrostatic filter, and can be made into a large size , can improve air quality in a certain area; it has the characteristics of simple structure, good haze removal effect and high efficiency.

In order to achieve the above object, the technical solution adopted in the present invention is: the outdoor haze catcher includes a blower assembly, and a water spray device is arranged in the blower assembly; an electrostatic filter is arranged in the blower assembly above the water spray device, The electrostatic filter is fixed on the frame plate; a ventilation hood is arranged on the upper part of the air duct assembly; an axial flow fan is arranged in the ventilation hood, and air flow holes are arranged around the ventilation hood; a rainproof cover is arranged on the top of the ventilation hood.

The electrostatic filter includes an ionization area and a dust collection area. The ionization area is provided with a high-energy ionization wire, and its working voltage is > 8000V; the working voltage of the dust collection area is > 4000V.

The water spray device adopts a quick-plug connector.

The electrostatic filter is fixed on the blower assembly together with the filter screen by using extension bolts.

The axial flow fan is fixed on the square washer with bolts.

The water spray device is fixedly connected with the nozzle support plate and the blower bolt, and this structure can increase the number of nozzles to increase the scope of water spray cleaning.

The electrostatic filter and axial flow fan power cord connectors use integrated quick-connect plugs.

The beneficial effects of the present invention are:

Due to the principle of the electrostatic filter adopted in the present invention, the electrostatic filter, axial flow fan, and water spray device are integrated in the air cylinder assembly, which is composed of a high-voltage power generator and a discharge electrode, and the air is ionized through the tip high-voltage corona discharge. For a large number of positive and negative ions, and then use the wind to blow a large number of positive and negative ions to the surface of the object to neutralize the static electricity, or directly put the static eliminator close to the surface of the object to neutralize the static electricity; simple structure, good balance of positive and negative ions;

The fan used in the invention rotates to make the air pass through the electrostatic filter from bottom to top. At this time, the smog particles and dust in the air are filtered through the two-stage electrostatic precipitation, so that the particles in the air are charged and captured air pollutants in a high-efficiency manner. Since the water spray device adopts a quick-plug connector, the working efficiency is greatly improved.

The electrostatic filter is fixed on the blower assembly together with the filter screen by extension bolts, which is easy to disassemble. The axial flow fan is fixed on the square washer with bolts. The water spray cleaning structure is fixedly connected with the nozzle support plate and the air duct bolts. This structure can increase the number of nozzles to increase the range of water spray cleaning and make the cleaning effect better. The electrostatic filter and axial flow fan power cord connectors use integrated quick-connect plugs.

Advantages of the present invention: the product of the present invention has obvious effect of removing fog and haze outdoors, see the following table for details:

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Detailed ways

The structural principle and working principle of the present invention will be further described in detail below in conjunction with the drawings and embodiments.

Referring to Figure 1-2, the outdoor haze catcher includes a blower assembly 1, and a water spray device 2 is installed in the blower assembly 1; an electrostatic filter 3 is installed in the blower assembly 1 above the water spray device 2 , the electrostatic filter 3 is fixed on the frame plate; a ventilation hood 5 is arranged on the upper part of the air duct assembly 1; an axial flow fan 6 is arranged in the ventilation hood 5, and air flow holes 4 are arranged around the ventilation hood 5; the top of the ventilation hood 5 A rain cover 9 is provided.

The blower assembly is located below the ventilation hood and is connected with the ventilation hood, which is used to fix the electrostatic filter and the water spray device, and plays the role of ventilation and diversion; the extension bolt 8 is used to fix the electrostatic filter 3; the power supply box 10 Fixed on the blower assembly, the power supply box is electrically connected with the electrostatic filter 3 .

The electrostatic filter 3 includes a pre-ionization area and a dust collection area. The dust collection area is provided with a high-energy ionization wire, and its working voltage is >8000V; the working voltage of the dust collection area is >4000V.

The water spray device adopts a quick-plug connector.

The electrostatic filter is fixed on the blower assembly together with the filter screen by extension bolts, which is easy to disassemble.

The axial flow fan is fixed on the square washer with bolts.

The water spray cleaning structure is fixedly connected with the nozzle support plate and the air duct bolts. This structure can increase the number of nozzles to increase the range of water spray cleaning and make the cleaning effect better.

The electrostatic filter and axial flow fan power cord connectors use integrated quick-connect plugs.

The present invention utilizes the principle of an electrostatic filter, which is also called an electrostatic removal device, and its principle is as follows. It consists of a high-voltage power generator and a discharge electrode. It ionizes the air into a large number of positive and negative ions through the tip high-voltage corona discharge, and then blows a large number of positive and negative ions to the surface of the object to neutralize the static electricity, or directly put the static eliminator close to the object. surface to neutralize static electricity.

The AC high-voltage generator raises the 220V input voltage to above 8KV, the discharge electrode is alternately positive and negative voltage at a frequency of 50Hz, a strong electric field is generated between the discharge electrode and the ground electrode, the air molecules are ionized, and the tip of the discharge electrode alternately generates positive and negative ions. When the surface of a charged object is at positive potential, negative ions will neutralize it. On the contrary, if the surface is at negative potential, positive ions will neutralize it. AC corona products must be grounded to work properly, but some positive and negative ions will be guided to the earth due to grounding, but the structure Simple, good balance of positive and negative ions.

2) The overall size of the haze collector is 500x500x848 (unit: mm), see attached drawing 1 for details, and it is made of 304 stainless steel sheet metal material, which can solve the problems of product weathering and rust.

3) The internal structure of the haze catcher is an axial flow fan on the top, an electrostatic filter in the middle, and a water spray cleaning structure on the bottom, see Figure 2 for details.

4) The working principle of the product: the axial flow fan and the electrostatic filter are energized at the same time, and the fan rotates to make the air pass through the electrostatic filter from bottom to top. The charged particles capture air pollutants in a highly efficient manner.

First segment: ionization zone

Most of the particles are captured by the pre-filter, and the smaller particles arrive at the first ionization section of the dust chamber with the airflow and are ionized through a series of high-energy ionization wires with a working voltage greater than 8000V.

Second stage: Dust collection area

When the charged particles reach the dust collection area, the charged particles are adsorbed on the dust collection plate with opposite polarity. The working voltage is greater than 4000V, and the air after electronic filtration goes out of the static filter. The air from the electrostatic filter is blown into the atmosphere through the operation of the axial flow fan.

The function of the water spray device: After the electrostatic filter has been removing haze for a period of time, the inside is full of dust and particles, which must be cleaned. The conventional operation is to disassemble the electrostatic filter, take it out from the haze catcher, and then clean it in water. The water spray device adopts a quick-plug connector, which is fixed under the electrostatic filter. Just insert the water pipe connector into the interface of the nozzle device to spray water to clean the electrostatic filter without disassembling the electrostatic filter.

Please refer to the drawings and purchase list for assembly installation dimensions and component dimensions: the blower assembly, ventilation cover, and rain cover are all produced by a combination of bending and welding.

The product of the present invention is a device for removing smog and improving air outdoors. The product itself is waterproof, corrosion-resistant, and easy to replace and clean.

The invention is based on the principle of high-voltage electrostatic adsorption. It consists of a high-voltage power generator and a discharge electrode. The air is ionized into a large number of positive and negative ions through the discharge of a high-voltage high-voltage power supply. Particles and dust in the air are adsorbed on the surface of the electrostatic filter to remove haze.

Claims (6)

1. It include air duct assembly (1) 1. catching haze device outside Room, which is characterized in that water injector is equipped in air duct assembly (1) (2)；Electrostatic filter (3) are equipped in air duct assembly (1) above water injector (2), electrostatic filter (3) is fixed on air duct On assembly (1)；Ventilator cowling (5) are equipped on air duct assembly (1) top；Axial flow blower (6) are equipped in ventilator cowling (5), ventilation Cover (5) is surrounded by air-flow through-hole (4)；Rain cover (9) are equipped at the top of ventilator cowling (5).
2. 2. haze device is caught in outdoor according to claim 1, which is characterized in that the electrostatic filter (3) includes setting electricity From area, accumulation area, ionized region is equipped with high energy ionization silk, its operating voltage > 8000V；Operating voltage > 4000V on accumulation area.
3. 3. haze device is caught in outdoor according to claim 1, which is characterized in that the water injector uses quick connector.
4. 4. haze device is caught in outdoor according to claim 1, which is characterized in that the electrostatic filter be with Lengthened bolt with Filter screen is fixed on together on air duct assembly.
5. 5. haze device is caught in outdoor according to claim 1, which is characterized in that the axial flow blower is the side of being fixed by bolts to On shape washer.
6. 6. haze device is caught in outdoor according to claim 1, which is characterized in that the water injector, which uses, uses spray head support plate It is fixedly connected with air duct bolt.