CN213577834U

CN213577834U - Novel central air conditioning removes dust and disinfects device

Info

Publication number: CN213577834U
Application number: CN202022172134.5U
Authority: CN
Inventors: 刘骁; 周寿春; 陈孝义
Original assignee: Zhengyi Environmental Protection Technology Shanghai Co ltd
Current assignee: Zhengyi Environmental Protection Technology Shanghai Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-29
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a novel central air conditioning removes dust and disinfects device, including the shell, primary filter, honeycomb electrostatic precipitator, light hydrogen ion clarifier, anion generator and activated carbon net are installed from the air intake to the air outlet direction in proper order to the inside of shell, and primary filter, honeycomb electrostatic precipitator, light hydrogen ion clarifier, anion generator and activated carbon net between the block connect each other. Compared with the traditional central air-conditioning purification method, the utility model integrates the filtration technology, the photocatalysis technology, the electrostatic dust removal technology and the anion technology into a whole, solves the pollution problem of the central air-conditioning system from the source, and does not need to clean and disinfect the pipeline of the air-conditioning system except that the primary filter is periodically replaced and the electrostatic dust collector is cleaned; the peculiar smell of the air conditioning system can be removed while the sterilization and disinfection effects are strengthened; the air quality can be improved; the air finally passes through an active carbon filter screen to further adsorb tiny particles and peculiar smell.

Description

Novel central air conditioning removes dust and disinfects device

Technical Field

The utility model relates to an indoor purification field, in particular to novel central air conditioning removes dust and disinfects device.

Background

Central air conditioning systems are widely used in public places such as hotels, shopping malls, hospitals, supermarkets, office buildings and the like, and in families to regulate micro climates such as the temperature, humidity, wind speed and the like of indoor air. Because the central air-conditioning system runs for a long time and is not cleaned or disinfected incompletely, the internal pollution of a ventilation system is often caused, and when the central air-conditioning system is started, pollutants are brought into a room, so that the central air-conditioning system becomes a medium for spreading and diffusing the pollutants. The dust-removing and sterilizing device for central air conditioner is an edge tool for solving the pollution problem of central air conditioner.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a novel central air conditioning dedusting and sterilizing device, compared with the traditional central air conditioning purifying method, the utility model integrates the filtering technology, the photocatalysis technology, the electrostatic dedusting technology and the anion technology into a whole, solves the pollution problem of the central air conditioning system from the source, and does not need to clean and sterilize the pipeline of the air conditioning system except periodically replacing the primary filter and cleaning the electrostatic precipitator; the peculiar smell of the air conditioning system can be removed while the sterilization and disinfection effects are strengthened; the air quality can be improved; the air finally passes through an active carbon filter screen to further adsorb tiny particles and peculiar smell.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel central air conditioning removes dust and disinfects device, which comprises an outer shell, the left end portion of shell is provided with the air intake, the right-hand member portion of shell is provided with the air outlet, primary filter, honeycomb electrostatic precipitator, light hydrogen ion clarifier, anion generator and activated carbon net are installed from the air intake to the air outlet direction in proper order to the inside of shell, mutual block is connected between primary filter, honeycomb electrostatic precipitator, light hydrogen ion clarifier, anion generator and the activated carbon net.

As the utility model discloses a novel central air conditioning removes dust and disinfects device preferred technical scheme, primary filter, honeycomb electrostatic precipitator, light hydrogen ion clarifier, anion generator all connect the PLC controller outward.

Compared with the prior art, the beneficial effects of the utility model are as follows:

compared with the traditional central air-conditioning purification method, the utility model integrates the filtration technology, the photocatalysis technology, the electrostatic dust collection technology and the anion technology, solves the problems of physical pollution, biological pollution and chemical pollution existing in the central air-conditioning system, improves the air quality, monitors the air quality in real time, solves the pollution problem of the central air-conditioning system from the source, and does not need to clean and disinfect the pipeline of the air-conditioning system except for periodically replacing the primary filter and cleaning the electrostatic dust collector; the equipment is provided with a light hydrogen ion purifier, so that the peculiar smell of an air conditioning system can be removed while the sterilization and disinfection effects are enhanced; the high-energy ion generator can generate a large amount of negative ions, and the negative ion elements are called as 'air vitamins', so that the air quality can be improved; the air finally passes through an active carbon filter screen to further adsorb tiny particles and peculiar smell.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present invention;

in the figure: 1. a primary filter; 2. a honeycomb electrostatic precipitator; 3. a photo-hydrogen ion purifier; 4. a negative ion generator; 5. an activated carbon mesh; 6. a housing; 7. an air inlet; 8. and (7) air outlet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As fig. 1, the utility model provides a novel central air conditioning removes dust and disinfects device, including shell 6, the left end portion of shell 6 is provided with air intake 7, and the right-hand member portion of shell 6 is provided with air outlet 8, and primary filter 1, honeycomb electrostatic precipitator 2, light hydrogen ion clarifier 3, anion generator 4 and active carbon net 5 are installed from air intake 7 to air outlet 8 direction in proper order to the inside of shell 6, and primary filter 1, honeycomb electrostatic precipitator 2, light hydrogen ion clarifier 3, mutual block connection between anion generator 4 and the active carbon net 5.

Further, the primary filter 1, the honeycomb electrostatic dust collector 2, the light hydrogen ion purifier 3 and the negative ion generator 4 are all externally connected with a PLC controller, and the PLC controller plays a role in remotely monitoring each part.

Specifically, the device mountable is in central air conditioning system's tuber pipe, tuber pipe or tuber pipe department, and the air loops through 1 primary filter, 2 honeycomb electrostatic precipitator, 3 light hydrogen ion clarifier, 4 anion generator, 5 activated carbon net, through purifying layer upon layer to reach the purpose of purifying the condition.

The primary filter 1 is mainly used for filtering dust particles of 5 μm or more. In this device, except filtering dust particle, the primary filter also can block winged insect and toy simultaneously and get into purifier, guarantees equipment normal operating.

The honeycomb electrostatic dust collector 2 adopts a unique honeycomb structure, and has small wind resistance. The high-voltage direct-current electric field is utilized to ionize gas molecules in the air to generate a large number of electrons and ions, the electrons and the ions move towards the two poles under the action of the electric field force, dust particles and bacteria in the air flow are touched to charge the charged particles in the moving process, the charged particles move towards the pole plate opposite to the air flow direction under the action of the electric field force, free ions in the air move towards the two poles under the action of the electric field, and the higher the voltage and the higher the electric field strength are, the faster the movement speed of the ions is. When the voltage rises to a certain value, ions near the discharge electrode obtain higher energy and speed, and when the ions strike neutral atoms in the air, the neutral atoms are decomposed into positive and negative ions, and the phenomenon is called air ionization. After air ionization, due to the interlocking reaction, the number of ions moving between electrodes is greatly increased, which is shown in that the current (called as corona current) between the electrodes is sharply increased, the air becomes a conductor, high-voltage captures attached bacterial particles, and the cell walls composed of proteins are instantaneously conductively punctured, so that the effects of killing bacteria, adsorbing and removing dust are achieved.

The photo-hydrogen ion purifier 3 utilizes the photo-catalytic effect of the photocatalyst. When nano-sized titanium dioxide (TiO)₂) When the ultrafine particles are irradiated with ultraviolet light having a wavelength of 253.7nm, the inside of the ultrafine particles is excited by absorption of light energy to generate electron-hole pairs, i.e., photogenerated carriers, and then the electrons and the photogenerated carriers rapidly migrate to the surface of the ultrafine particles to activate adsorbed oxygen and water, thereby generating active free hydroxyl groups (OH)⁺) And negative oxygen (O-), which has strong photooxidation-reduction function, can oxidize and decompose various organic compounds and partial inorganic substances, can destroy the cell membrane of bacteria and the protein of immobilized virus, can kill bacteria and decompose organic pollutants, and can decompose the organic pollutants into pollution-free water (H-)₂O) and carbon dioxide (CO)₂) Therefore, has the functions of sterilization, deodorization, mildew prevention, pollution prevention, self-cleaning and air purification.

Negative ion generator4, the negative ions are also called as air vitamins, and the air contains a proper amount of negative ions which have the functions of dedusting and purifying the air. The negative ion generator is a device for generating air negative ions, which carries out overvoltage and current limiting through a pulse type circuit after input direct current or alternating current is processed by an EMI processing circuit and a lightning stroke protection circuit; high-low voltage isolation circuits are increased to alternating current high voltage, then pure direct current negative high voltage is obtained after rectification and filtration through special grade electronic materials, the direct current negative high voltage is connected to a release tip made of metal or carbon elements, high corona is generated by the direct current high voltage at the tip, a large amount of electrons (e-) are emitted at high speed, the electrons cannot exist in the air for a long time (the service life of the existing electrons is only nS grade), and the electrons can be immediately absorbed by oxygen molecules (O) in the air₂) Trapping to generate air negative ions.

The activated carbon net 5 is configured at the tail end after the air is purified layer by layer through the purification device, so that the granular materials in the air can be further removed and peculiar smell can be further adsorbed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel central air conditioning removes dust and disinfects device, includes shell (6), its characterized in that, the left end portion of shell (6) is provided with air intake (7), the right-hand member portion of shell (6) is provided with air outlet (8), primary filter (1), honeycomb electrostatic precipitator (2), light hydrogen ion clarifier (3), anion generator (4) and activated carbon net (5) are installed in proper order to air intake (7) to air outlet (8) direction in the inside of shell (6), mutual block is connected between primary filter (1), honeycomb electrostatic precipitator (2), light hydrogen ion clarifier (3), anion generator (4) and activated carbon net (5).

2. The novel central air-conditioning dedusting and sterilizing device according to claim 1, wherein the primary filter (1), the honeycomb electrostatic precipitator (2), the light hydrogen ion purifier (3) and the negative ion generator (4) are all externally connected with a PLC controller.