TWM507273U - High-voltage and high-frequency round tube needle sterilization and dust removal device - Google Patents

Description

High-pressure high-frequency round tube needle sterilization and dust removal device

The invention relates to the field of environmental protection, and particularly relates to a high-pressure high-frequency round tube needle sterilization and dust removal device.

In a closed, semi-enclosed indoor, in-car environment, etc., the quality of the air has a great impact on human health. In the smoggy weather, the outdoor air has a serious impact on the indoor air; the use of central air conditioning, air conditioning in the car, because the air conditioning system is not likely to be cleaned frequently, etc., this system has become an important source of indoor and indoor pollution; especially SARS When an airborne epidemic occurs, such as a stream, the risk of cross-infection between people is greatly increased.

The purpose of the present invention is to provide a high-pressure high-frequency round tube needle sterilization and dust removal device according to the above-mentioned deficiencies of the prior art, which constitutes a high-voltage high-frequency electric field through the arrangement of components to achieve adsorption of dust and bacteria. effect.

The realization of the novel is accomplished by the following technical solutions: a high-voltage high-frequency circular tube needle sterilization and dust removal device, characterized in that: the device comprises a plurality of metal tubes, electrode pins and conductive supports, and a power source, one end of the metal tube The air inlet is the air outlet, and the other end is an air outlet. The one end of the electrode pin is fixed on the conductive bracket plate, and the other end is inserted into the air outlet of the metal tube. The conductive bracket is connected to the positive pole of the power source, and the metal tube is connected to the power source. negative electrode.

The electrode needle is located on the axial center of the metal tube and is disposed in the axial direction.

The tip of the electrode needle is located at 1/4-1/2 of the length of the metal tube, The electrode needle has a one-to-one correspondence with the number of the metal tubes.

The device comprises a half closed box frame, one side of the box frame is a metal plate with a plurality of openings, and a conductive support plate on the other side, the metal plate and the conductive support plate are connected and fixed by a plurality of insulating columns, and the air inlet of the metal pipe is embedded and fixed to the The opening of the metal plate.

The number of openings in the metal plate is in one-to-one correspondence with the number of the metal pipes.

The advantages of this new model are:

1. The wind resistance of the device is small, and the wind resistance is normal when the air volume is sent and discharged. 20Pa, installed in the central air conditioning and vehicle air conditioning system does not affect the working conditions of the air conditioning system.

2, the thickness of the device is only 3-10cm, its shape and size can be arbitrarily made according to the central air conditioner, the air conditioning fresh air outlet, the air supply port and the return air outlet, so it can be used without changing the original design of the building, vehicle structure and air conditioning system. It is used in the central air conditioning system and the interior air conditioning system of new and old buildings.

3. This device can be used as a core component and installed in various household and vehicle air purifiers to improve purification efficiency.

4. There is no noise when the device works, and the release of ozone is effectively controlled, which is much lower than the national standard.

5, the device is sturdy and durable, long service life, no consumables during use, easy to load and unload, easy to maintain.

1‧‧‧electrode needle

2‧‧‧Metal round tube

3‧‧‧Metal plates

4‧‧‧ screws

5‧‧‧High voltage cable

6‧‧ ‧ column

7‧‧‧Power plug

8‧‧‧conductive bracket

9‧‧‧High voltage power supply

10‧‧‧Insulation frame

11‧‧‧Air inlet

12‧‧‧air outlet

1 is a schematic structural view of the present invention; and FIG. 2 is a left side view of FIG. 1.

The present invention and other related features will be further described in detail below with reference to the accompanying drawings. Embodiments: As shown in FIG. 1 and FIG. 2, the present embodiment comprises an electrode needle 1 and a metal round tube 2. The metal plate 3 is made of a conductive support 8, an insulating frame 10, and the like. The two ends of the metal pipe 2 are an air inlet 11 and an air outlet 12, respectively. The insulating frame 10 is a hollow semi-closed box frame. A metal plate 3 is fixed on the hollow side surface of the insulating frame 10. The metal plate 3 is designed according to the shape of the tuyere portion, and a plurality of through holes 14 are formed in a honeycomb shape on the surface thereof, and the air inlets 11 and the plurality of metal round pipes 2 are connected to the air inlet 11 The holes 14 are one-to-one corresponding to the riveting, and function to allow the wind to smoothly pass through the metal round pipe 2 and to block the passage of wind through the gap of the metal pipe 2 arranged in a honeycomb shape. A plurality of electrode pins 1 are fixed on the conductive support 8, and the conductive support 8 and the metal plate 3 are fixed by a plurality of insulating posts 6, and the insulating posts 6 are fixed to the insulating frame 10 by screws 4. The insulating post 6 controls the position of the conductive bracket 8 such that a plurality of electrode pins 1 fixed to the conductive bracket 8 are positioned on the axial center inside the air outlet 12 of the plurality of metal round tubes 2, and both the electrode needle 1 and the metal round tube 2 The number is equal, that is, the electrode needle 1 and the metal round tube 2 are in one-to-one correspondence. The metal plate 3 and the conductive support 8 are respectively connected to the high voltage power supply 9 through the high voltage cable 5, and the high voltage power supply 9 is connected to the power supply through the power plug 7, wherein the metal round tube 2 is connected to the negative pole of the power supply through the metal plate 3, and the electrode pin 1 is connected to the power supply through the conductive support 8. positive electrode. A high-voltage high-frequency electric field of a circular tube needle structure is formed inside the insulating frame 10 by the above-described arrangement.

In the specific implementation of the embodiment, the electrode needle 1 is connected to the positive electrode through the high-voltage power source 9. The electric metal tube 2 is connected to the negative electric power, and the two constitute a high-voltage high-frequency electric field of the circular tube needle structure. Since the electrode needle 1 is located on the axial center line of the metal round tube 2, the discharge distance between the needle tip and the wall of the metal round tube 2 is equal, and a dead angle of low field strength is not generated in the entire metal round tube 2; the needle tip can be according to the wind speed, etc. The working condition is different and in the proper position, the needle tip is about 1/4-1/2 of the length of the metal tube 2 tube, which is beneficial to the maximum sterilization effect of the needle corona area, and is adsorbed by the dust and other particles fully charged. It is not easy to produce ozone.

As shown in Figure 2, for a given central air conditioning, automotive air conditioning tuyere cross section, select By selecting the appropriate number and arrangement of metal tubes, the largest possible ventilation area can be obtained, and the wind resistance can be reduced without affecting the working conditions of the existing air conditioning system.

The high-voltage high-frequency electric field of the embodiment has automatic voltage regulation and fault indication performance, and Can be connected to the air conditioning monitoring system.

2‧‧‧Metal round tube

3‧‧‧Metal plates

7‧‧‧Power plug

5‧‧‧High voltage cable

9‧‧‧High voltage power supply

10‧‧‧Insulation frame

Claims (5)

The utility model relates to a high-pressure high-frequency round tube needle pole sterilization and dust removal device, which is characterized in that: the device comprises a plurality of metal tubes, electrode needles and conductive supports, and a power source, wherein one end of the metal tube is an air inlet and the other end is an air outlet. One end of the electrode pin is fixed on the conductive bracket plate, and the other end is inserted into the air outlet of the metal tube, the conductive bracket is connected to the positive pole of the power source, and the metal tube is connected to the negative pole of the power source. The high-pressure high-frequency circular tube needle sterilization and dust removal device according to claim 1, wherein the electrode needle is located on an axial center line of the metal tube and disposed in the axial direction. The high-pressure high-frequency circular tube needle sterilization and dust removal device according to claim 1 or 2, wherein the tip of the electrode needle is located at 1/4-1/2 of the length of the metal tube, The electrode needle has a one-to-one correspondence with the number of the metal tubes. The high-pressure high-frequency circular tube needle sterilization and dust removal device according to claim 1, wherein the device comprises a half closed box frame, and one side of the box frame is provided with a plurality of openings. The metal plate has a conductive support plate on the other side, and the metal plate and the conductive support plate are connected and fixed by a plurality of insulating columns, and the air inlet of the metal pipe is embedded and fixed at the opening of the metal plate. The high-pressure high-frequency circular tube needle sterilization and dust removal device according to claim 4, wherein the number of the openings in the metal plate is in one-to-one correspondence with the number of the metal pipes.