Central air conditioner sterilization purifier device

Abstract

A kind of central air conditioning disinfection purifier device, including the shell with the cross section size of central air conditioning air guide pipe, the inside of shell is provided with purification cavity, the front end and rear end of shell are provided with air inlet and air outlet respectively with the communication of purification cavity, the lower part of shell is also fixedly provided with several installation fixtures;The inside of purification cavity is provided with plasma generation part;Through prefabricated modular disinfection purifier, not only very convenient to disassemble and install after installation, while purification effect is also very good, in addition, it can be installed in the interior of old central air conditioning without purification function, it is convenient to reequip.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and more specifically to a central air conditioning disinfection and purification device. Background Technology

[0002] As an air conditioning system, the core function of a central air conditioning system is to regulate the temperature, humidity, and cleanliness of the indoor environment. The system uses refrigeration equipment to provide cooling to offset the indoor cooling load and heating equipment to provide heat to offset the indoor heat load, forming a complete cooling and heating regulation mechanism. An air conditioning system includes air conditioning handling equipment, air transport equipment, and distribution devices. The air conditioning handling equipment is responsible for the precise control of air parameters, such as temperature regulation and humidity control.

[0003] The disinfection and purification unit is basically integrated with the air conditioning equipment, so it needs to be completely disassembled for maintenance or cleaning, which is not very convenient. Utility Model Content

[0004] One advantage of this utility model is that it provides a central air conditioning disinfection and purification device. The prefabricated modular disinfection and purification device is not only very convenient to disassemble and install after installation, but also has a very good purification effect. In addition, it can be installed inside old central air conditioning units without purification functions, making it convenient for retrofitting.

[0005] To achieve at least one of the above advantages of this utility model, this utility model provides a central air conditioning disinfection and purification device, including a shell with the same cross-sectional size as the central air conditioning duct, a purification chamber is provided inside the shell, an air inlet and an air outlet communicating with the purification chamber are respectively provided at the front end and rear end of the shell, and several mounting clips are fixedly provided at the lower part of the shell; a plasma generator is provided inside the purification chamber.

[0006] According to one embodiment of the present invention, a side plate is bolted to the side of the housing, and a top plate is bolted to the top surface of the housing.

[0007] According to one embodiment of the present invention, a filter screen is provided at the air inlet.

[0008] According to one embodiment of the present invention, a catalyst layer is provided at the air outlet, and a fan is also provided in the purification chamber near the catalyst layer.

[0009] According to one embodiment of the present invention, the plasma generating unit includes an excitation unit, which includes a first electrode layer, a second electrode layer, and a barrel-shaped blocking member with an opening at one end; the barrel-shaped blocking member has a cavity inside, the first electrode layer is located in the cavity and is attached to the inner wall of the barrel-shaped blocking member; the second electrode layer is sleeved on the outer wall of the barrel-shaped blocking member. It also includes an internal electrode, which is located inside the first electrode layer and in contact with the first electrode layer.

[0010] According to one embodiment of the present invention, four mounting clips are provided, which are located at the four corners of the lower part of the housing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the internal structure of this utility model; Figure 2 This is a schematic diagram of the external structure of this utility model; In the attached diagram: 1. Housing, 2. Plasma generator, 3. Second electrode layer, 4. Filter screen, 5. Mounting fixture, 6. Air inlet, 7. Fan, 8. Catalyst layer, 9. Side plate, 10. Rotary switch, 11. Button lock, 12. Power socket adapter. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the following description will be provided in conjunction with the appendix of this utility model. Figure 1 ~Appendix Figure 2 The present invention will be described in more detail below.

[0013] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0014] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0015] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0016] This utility model provides a central air conditioning disinfection and purification device, including a housing 1 with the same cross-sectional size as the central air conditioning duct. A purification chamber is provided inside the housing 1. An air inlet 6 and an air outlet communicating with the purification chamber are respectively provided at the front and rear ends of the housing 1. Several mounting clamps 5 are fixedly installed at the lower part of the housing 1. A plasma generator 2 is provided inside the purification chamber. Side plates 9 are bolted to the sides of the housing 1, and a top plate is bolted to the top surface of the housing 1. A filter screen is provided at the air inlet 6, and a catalyst is provided at the air outlet. The catalyst layer 8 is located in the purification chamber near the catalyst layer 8, and a fan 7 is also provided therein. The plasma generating unit 2 includes an excitation unit, which includes a first electrode layer, a filter 43, and a barrel-shaped blocking member with an opening at one end. The barrel-shaped blocking member has a cavity inside, and the first electrode layer is located in the cavity and fits against the inner wall of the barrel-shaped blocking member. The filter 43 is sleeved on the outer wall of the barrel-shaped blocking member. It also includes an internal electrode, which is located inside the first electrode layer and in contact with the first electrode layer. There are four mounting clamps 5, which are located at the four corners of the lower part of the housing 1.

[0017] The first embodiment of this utility model is as follows: A central air conditioning disinfection and purification device includes a housing 1 with the same cross-sectional size as the central air conditioning duct. Side plates 9 are bolted to the sides of the housing 1, and a top plate is bolted to the top surface of the housing 1, facilitating disassembly for cleaning and maintenance of the internal structure. Four mounting clips 5 are provided, located at the four corners of the lower part of the housing 1, facilitating retrofitting of older central air conditioning systems. During installation, the disinfection and purification housing 1 can be bolted into the duct, with the air inlet facing the direction of the incoming airflow, allowing airflow to enter the disinfection and purification device for disinfection before exiting, thus completing the disinfection and purification process. For maintenance, it is not necessary to disassemble the entire unit; only the disinfection and purification device needs to be removed for maintenance, making installation and use more convenient than existing technologies.

[0018] The housing 1 is equipped with a rotary switch 10, a button lock 11, and a power socket adapter 12. The power socket adapter 12 is a structure that connects to an external 220V power supply and converts the voltage. The button lock 11 is used to turn the machine on and off. The rotary switch 10 controls the speed of the fan 7 to adjust the air purification efficiency.

[0019] During installation, a window can be opened at the air duct to expose the front of the device, allowing for adjustment of the air duct.

[0020] The shell 1 has a purification chamber inside. The front and rear ends of the shell 1 are respectively provided with an air inlet 6 and an air outlet communicating with the purification chamber. The purification chamber is equipped with a plasma generator 2. A filter screen 4 is provided at the air inlet 6, and a catalyst layer 8 is provided at the air outlet. A fan 7 is also provided in the purification chamber near the catalyst layer 8. The fan 7 can improve the airflow efficiency. The airflow enters from the air inlet 6, is filtered by the filter screen to remove larger impurities in the air, and then undergoes plasma purification in the purification chamber. Finally, it is discharged from the catalyst layer 8. The substrate of the catalyst layer 8 is a porous material, and the inside is coated with a catalyst. Free radicals are generated on the surface of the catalyst, which directly destroy the structure of microorganisms. This works in conjunction with plasma disinfection to improve the purification effect.

[0021] The plasma generating unit 2 includes an excitation unit, which includes a first electrode layer, a second electrode layer 3, and a barrel-shaped blocking member with an opening at one end. The barrel-shaped blocking member has a cavity inside, the first electrode layer is located in the cavity and is attached to the inner wall of the barrel-shaped blocking member. The second electrode layer 3 is sleeved on the outer wall of the barrel-shaped blocking member and also includes an internal electrode, which is located inside the first electrode layer and is in contact with the first electrode layer, thereby generating plasma.

[0022] The specific structure and working principle of the plasma generating unit 2 are existing technologies described in the patented technology "A Novel Plasma Generating Device" owned by our company, and are applied in this application. The specific structure will not be described in detail here.

[0023] It should be noted that the terms "first, second, and third" used in this utility model are for descriptive purposes only and do not indicate any order. They should not be construed as indicating or implying relative importance, and can be interpreted as names.

[0024] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.

Claims

1. A central air conditioning disinfection and purification device, characterized in that: The device includes a housing with the same cross-sectional size as the central air conditioning duct. The housing has a purification chamber inside. The front and rear ends of the housing are respectively provided with an air inlet and an air outlet communicating with the purification chamber. Several mounting clips are also fixedly installed at the lower part of the housing. A plasma generator is provided inside the purification chamber.

2. The central air conditioning disinfection and purification device according to claim 1, characterized in that: Side plates are bolted to the sides of the housing, and a top plate is bolted to the top surface of the housing.

3. The central air conditioning disinfection and purification device according to claim 1, characterized in that: A filter screen is installed at the air inlet.

4. The central air conditioning disinfection and purification device according to claim 1, characterized in that: A catalyst layer is provided at the air outlet, and a fan is also provided in the purification chamber near the catalyst layer.

5. The central air conditioning disinfection and purification device according to claim 1, characterized in that: The plasma generating unit includes an excitation unit, which includes a first electrode layer, a second electrode layer, and a barrel-shaped blocking member with an opening at one end. The barrel-shaped blocking member has a cavity inside, the first electrode layer is located in the cavity and is attached to the inner wall of the barrel-shaped blocking member, and the second electrode layer is sleeved on the outer wall of the barrel-shaped blocking member. It also includes an internal electrode, which is located inside the first electrode layer and in contact with the first electrode layer.

6. The central air conditioning disinfection and purification device according to claim 1, characterized in that: There are four mounting clamps, located at the four corners of the lower part of the housing.

Images