CN111912030A - A composite disinfection and purification device for central air conditioning - Google Patents

Abstract

The invention provides a compound disinfection and purification device for a central air conditioner, comprising an intake air humidification and disinfection part, an air front-end purifier, an ionization adsorption air disinfection and sterilization part, an air mid-stage purifier, an ultraviolet air disinfection and sterilization part and a central air conditioner connected in sequence. The rear air purifier, when in use, uses five consecutive interception air disinfection and sterilization and purification technologies for the fresh air entering the central air conditioner in large venues: (1) Disinfectant air atomization humidification adsorption air disinfection and purification technology, (2) ) high-pressure ionization adsorption secondary air interception disinfection and sterilization technology, (3) UV ultraviolet secondary air interception disinfection and sterilization technology, (4) three air purifiers for a total of five interception and purification technologies for air particles, the present invention can be in the central When the air conditioner is not shut down, it can automatically clean the inside of the unit, and it can efficiently kill bacteria and viruses, eliminate odors, and remove granular aerosols. It is safe, energy-saving, reliable, and has a long working life.

Description

A composite disinfection and purification device for central air conditioning

technical field

The invention relates to the field of air disinfection and purification, in particular to a compound type disinfection and purification device of a central air conditioner.

Background technique

Central air conditioners are widely used due to their low operating costs, low maintenance and low noise, especially in large venues, exhibition halls, high-speed railway stations and other large public places.

However, because the central air-conditioning ventilation system is very large, sealed for a long time, and difficult to clean, it has become a breeding ground for germs, and because the 2019-nCoV (new coronavirus) virus droplets can infect the inhaled person in the air, the central air-conditioning system is very difficult to clean. Disinfection and purification treatment has received more and more attention, and it has become an important task that cannot be ignored in the fight against the epidemic.

However, the disinfection process of traditional central air-conditioning disinfection and purification treatment equipment is relatively simple. Most of them only use two methods of spraying disinfectant and air purifier to carry out disinfection and purification steps. Therefore, the effect of disinfection and purification is not good. Therefore, it is necessary to invent a high-efficiency It kills bacteria and viruses, eliminates peculiar smells, and removes granular aerosols; it is also a composite disinfection and purification device for central air conditioners with energy saving, good reliability and long working life.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a composite disinfection and purification device for a central air conditioner, which aims to solve the problems in the prior art.

The technical scheme of the present invention is as follows:

A composite disinfection and purification device for a central air conditioner, comprising: an air intake humidification and disinfection part communicated with an air inlet of the central air conditioner; An ionization adsorption air sterilization and sterilization part is communicated with, and the other end of the ionization adsorption air sterilization and sterilization part is communicated with an air mid-section purifier, and the other end of the air mid-section purifier is communicated with an ultraviolet air sterilization and sterilization part. One end is connected with the air purifier in the rear section, and the other end of the air purifier in the rear section is connected with the fresh air duct of the central air conditioner.

The composite disinfection and purification device for a central air conditioner, wherein the air intake humidification and disinfection part, the air front-end purifier, the ionization adsorption air disinfection and sterilization part, the air mid-stage purifier, the ultraviolet air disinfection and sterilization part, and the air rear-stage purifier are: Modular design, each module is provided with connecting ends that can be detachably connected to each other.

The composite disinfection and purification device of the central air conditioner, wherein a disinfectant dosing pump and a disinfectant air atomizing humidifier are arranged inside the air intake humidification and disinfection part, and the disinfectant dosing pump draws the external disinfectant and enters it. Disinfectant air atomizing humidifier, the disinfectant air atomizing humidifier atomizes the disinfectant, and then performs atomization, humidification, adsorption, air disinfection, sterilization and purification steps on the air entering from the air inlet of the central air conditioner.

The composite disinfection and purification device of the central air conditioner, wherein the ionization adsorption air disinfection and sterilization part is provided with a negatively charged ionization needle and a positively charged dust collector located near the ionization needle, which is used for the air intake by the central air conditioner. The air entering the tuyere is subjected to high-voltage ionization adsorption air disinfection and purification steps. The ionization needle emits electrons to make the surrounding air molecules negatively charged, and then the bacteria and viruses in the negatively charged air molecules are adsorbed to the positively charged air molecules. was killed by the dust collector.

The composite disinfection and purification device of the central air conditioner, wherein the ultraviolet air disinfection and sterilization part is provided with a UV ultraviolet lamp, and then the ultraviolet air disinfection and purification steps are performed on the air entering from the air inlet of the central air conditioner.

The composite disinfection and purification device of the central air conditioner, wherein the air purifier in the front section, the air purifier in the middle section and the air purifier in the rear section are air purifiers with built-in filters.

The beneficial effect of the present invention is that the fresh air entering the central air conditioner of large venues is continuously intercepted and sterilized and purified five times. , (2) High-pressure ionization adsorption secondary air interception disinfection and purification technology in the ionization adsorption air disinfection and sterilization department, (3) UV ultraviolet secondary air interception disinfection and sterilization technology in the ultraviolet air disinfection and sterilization department, (4) Air front purifier The three modular equipments, the air mid-stage purifier and the air rear-stage purifier, intercept and purify the air particles five times in total, so the present invention can realize automatic cleaning inside the unit under the condition that the central air conditioner does not stop running, and can effectively kill the air. Kill bacteria and viruses, eliminate peculiar smells, remove granular aerosols, safety, energy saving, good reliability and long working life.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

In the accompanying drawings: air intake humidification and disinfection part 1, air front-end purifier 2, ionization adsorption air disinfection and sterilization part 3, air mid-stage purifier 4, ultraviolet air disinfection and sterilization part 5, air rear-end purifier 6.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements relation. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in different instances for the purpose of simplicity and clarity and not in itself indicative of a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

As shown in FIG. 1, an embodiment of a composite disinfection and purification device for a central air conditioner includes: an air intake humidification and disinfection part 1 connected to the air inlet of the central air conditioner, and the other end of the air intake humidification and disinfection part 1 is connected with an air pre-purification part. 2, the other end of the front air purifier 2 is connected with an ionization adsorption air disinfection and sterilization part 3, the other end of the ionization adsorption air disinfection and sterilization part 3 is connected with an air mid-stage purifier 4, and the other end of the air mid-stage purifier 4 is connected The ultraviolet air disinfection and sterilization part 5 is communicated with, the other end of the ultraviolet air disinfection and sterilization part 5 is connected with the air purifier 6, and the other end of the air rear purifier 6 is connected with the fresh air duct of the central air conditioner.

Further, in this embodiment, the air intake humidification and disinfection part 1, the air front-end purifier 2, the ionization adsorption air disinfection and sterilization part 3, the air mid-stage purifier 4, the ultraviolet air disinfection and sterilization part 5 and the air rear-stage purifier 6 are modules. Modular design, each module is provided with connecting ends that can be connected with each other by bolts, and sealing gaskets are sleeved between adjacent connecting ends. Due to the modular design, the positions between each module can be exchanged, thereby The disinfection and purification steps of the air can also be changed, and adaptive improvements can be made according to the actual disinfection and purification needs of customers.

Further, in this embodiment, a disinfectant dosing pump and a disinfectant air atomizing humidifier are provided inside the air intake humidification and disinfection part 1, and the disinfectant dosing pump extracts the external disinfectant and enters the disinfectant air atomization and humidification. The disinfectant air atomizing humidifier atomizes the disinfectant, and then performs the steps of atomizing, humidifying, adsorbing, sterilizing and purifying the air entering from the air inlet of the central air conditioner.

Further, in this embodiment, a negatively charged ionization needle and a positively charged dust collector located near the ionization needle are arranged inside the ionization adsorption air disinfection and sterilization part 3, to perform high pressure on the air entering from the air inlet of the central air conditioner. Ionization adsorption air disinfection and purification steps, the ionization needle emits electrons, so that the surrounding air molecules are negatively charged, and then the bacteria and viruses in the negatively charged air molecules are adsorbed to the positively charged dust collector and are removed. kill.

Further, in this embodiment, the ultraviolet air disinfection and sterilization part 5 is provided with a UV ultraviolet lamp, and then the ultraviolet air disinfection and purification steps are performed on the air entering from the air inlet of the central air conditioner.

Further, in this embodiment, the front air purifier 2 , the air mid-stage purifier 4 and the air rear purifier 6 are air purifiers with built-in filters.

When in use, five consecutive interception air disinfection and sterilization and purification technologies are used for the fresh air entering the central air conditioner in large venues: (1) Disinfectant air atomization humidification adsorption air disinfection and purification technology in intake humidification and disinfection section 1, ( 2) High-pressure ionization adsorption secondary air interception, sterilization and purification technology in the ionization adsorption air disinfection and sterilization section 3, (3) UV ultraviolet secondary air interception disinfection and sterilization technology in the ultraviolet air disinfection and sterilization section 5, (4) Air front purifier 2. The three modular devices of the air mid-stage purifier 4 and the air rear-stage purifier 6 intercept and purify the air particles five times in total, so the present invention can realize automatic cleaning inside the unit under the condition that the central air conditioner does not stop running, and It can efficiently kill bacteria and viruses, eliminate peculiar smells, and remove granular aerosols. It is safe, energy-saving, reliable, and has a long working life.

When used in large venues, since the central air conditioner of the large venue is located at the top, when the air sterilized by the device of the present invention is supplied to the central air conditioner, positive pressure air is formed for the personnel below, and a wind film is formed on the surface of the personnel, forming a Layers of invisible chemical protective clothing, air safety, to avoid disease transmission.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc. A particular feature, structure, material, or characteristic described in this embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been disclosed above with preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those of ordinary skill in the art can make various Therefore, the protection scope of the present invention is subject to the scope defined by the claims.

Claims (6)

1. The utility model provides a combined type disinfection purifier of central air conditioning which characterized in that includes: air inlet humidification disinfection portion (1) with central air conditioning air intake intercommunication, air inlet humidification disinfection portion (1) other end intercommunication has air anterior segment clarifier (2), air anterior segment clarifier (2) other end intercommunication has ionization adsorption air sterilization portion (3), ionization adsorption air sterilization portion (3) other end intercommunication has air middle section clarifier (4), air middle section clarifier (4) other end intercommunication has ultraviolet air sterilization portion (5), ultraviolet air sterilization portion (5) other end intercommunication has air back end clarifier (6), air back end clarifier (6) other end intercommunication central air conditioning's fresh air pipeline.

2. The combined type disinfection and purification device of central air conditioner according to claim 1, wherein the air inlet humidification disinfection part (1), the front air section purifier (2), the ionization adsorption air disinfection and sterilization part (3), the middle air section purifier (4), the ultraviolet air disinfection and sterilization part (5) and the rear air section purifier (6) are of modular design, and connecting ends which can be detachably connected with each other are arranged among the modules.

3. The combined type disinfection and purification device of the central air conditioner as claimed in claim 1, wherein a disinfectant dosing pump and a disinfectant air atomization humidifier are arranged inside the air inlet humidification and disinfection part (1), the disinfectant dosing pump pumps external disinfectant to enter the disinfectant air atomization humidifier, the disinfectant air atomization humidifier atomizes disinfectant, and then the air entering from the air inlet of the central air conditioner is atomized, humidified, adsorbed, disinfected and purified.

4. The combined type disinfection and purification device of central air conditioner as claimed in claim 1, wherein said ionization and adsorption air disinfection and sterilization part (3) is internally provided with an ionization needle with negative charge and a dust collector with positive charge near the ionization needle, and the air entering from the air inlet of the central air conditioner is subjected to high pressure ionization and adsorption air disinfection and purification steps, said ionization needle generates electrons to make surrounding air molecules with negative charge, and then the bacterial virus in the air molecules with negative charge is adsorbed to the dust collector with positive charge to be killed.

5. The combined type disinfection and purification device of central air conditioner as claimed in claim 1, wherein said UV air disinfection and sterilization part (5) is equipped with UV lamp inside, then the UV air disinfection and purification step is performed to the air entering from the air inlet of central air conditioner.

6. The combined type disinfection and purification device of central air conditioner as claimed in claim 1, wherein said air front section purifier (2), said air middle section purifier (4) and said air rear section purifier (6) are air purifiers with built-in filter screens.

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