Fan coil type micro-electrostatic air disinfecting and purifying machine
By optimizing the structure of the fan coil unit-type micro-electrostatic air disinfection and purification machine, and utilizing a primary filter composed of an activated carbon layer and a metal mesh, as well as a uniform electric field to ionize particulate matter, the problems of inconvenient filter installation and difficult dust collection plate cleaning have been solved. This has resulted in highly efficient purification and convenient maintenance, thus improving the user experience of the equipment.
Patent Information
- Application Number
- CN202520526096.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing fan coil unit-type micro-electrostatic air disinfection and purification machines have structural problems such as inconvenient filter installation, difficulty in cleaning dust collection plates, and uneven electric field distribution, which affect purification efficiency and user experience.
A fan coil unit-type micro-electrostatic air disinfection and purification machine was designed, which includes a limiting frame, a primary filter, a dust collection plate, and a discharge stage. The primary filter, which is a composite of activated carbon layer and metal mesh, removes odors and harmful substances, and the uniform electric field ionizes particulate matter. The dust collection plate is easy to clean, the high-voltage rectifier transformer provides a stable power supply and has overcurrent protection, and the flange ensures airtightness.
It improves purification efficiency, simplifies the installation and cleaning process of filters and dust collection plates, ensures stable equipment operation, and enhances the user experience.
Smart Images

Figure CN223855806U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification technology, specifically a fan coil unit type micro-electrostatic air disinfection and purification machine. Background Technology
[0002] With the acceleration of modern industrialization and urbanization, air quality problems are becoming increasingly serious. Pollutants such as particulate matter, harmful gases, and odors in the air pose a serious threat to human health. Therefore, air disinfection and purification technology has become one of the important means to improve indoor air quality. Traditional air disinfection and purification equipment mostly uses a single filtration or adsorption method. Although it can remove some pollutants in the air, the purification efficiency is limited, and the removal effect on fine particulate matter is not good.
[0003] Existing fan coil unit-type micro-electrostatic air disinfection and purification machines still have some structural shortcomings, such as inconvenient filter installation, difficulty in cleaning dust collection plates, and uneven electric field distribution, which affect the purification efficiency of the equipment and the user experience.
[0004] Therefore, it is particularly important to design a fan coil unit-type micro-electrostatic air disinfection and purification machine to overcome the above-mentioned technical defects and improve its overall practicality. Utility Model Content
[0005] The purpose of this invention is to provide a fan coil unit type micro-electrostatic air disinfection and purification machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A fan coil unit type micro-electrostatic air disinfection and purification machine includes a main body, a limiting frame at one end of the main body, a primary filter screen inside the main body connected to a fixing frame, symmetrical dust collection plates inside the main body, a pull-out frame outside the dust collection plates, a metal shielding mesh between the pull-out frame and one side wall of the dust collection plates, a magnet on one side of the pull-out frame, a discharge electrode between the two dust collection plates, a mounting shell on one side of the main body, flanges at both ends of the main body, an air inlet pipe at one end of the main body, and a fan coil unit at the other end of the main body connected to an air outlet pipe.
[0008] As a preferred embodiment of this utility model, the fixed frame and the limiting frame are fixed in position by bolts, the primary filter screen includes a composite structure of activated carbon layer and metal mesh, the activated carbon layer and the metal mesh are bonded together by hot melt adhesive dot matrix, and the primary filter screen and the limiting frame are dimensionally compatible.
[0009] As the preferred scheme of the utility model, the side of the pull-out frame is equipped with a guide groove, and the corresponding position of the inner wall of the main body is equipped with a guide convex strip, and the pull-out frame and the main body are in sliding connection.
[0010] As the preferred scheme of the utility model, the main body is equipped with an embedded magnetic strip for matching with the magnet, and the metal shielding net is in insulation connection with the pull-out frame.
[0011] As the preferred scheme of the utility model, the discharge stage is in tungsten wire array structure, one end of the discharge stage is connected with a high-voltage rectifier transformer, the high-voltage rectifier transformer is connected with an electric meter, the high-voltage rectifier transformer and the electric meter are arranged in the inside of the mounting shell, the high-voltage rectifier transformer is integrated with an overcurrent protection circuit, and the outside of the discharge stage is covered with an insulation grid.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1、The fan coil type micro electrostatic air disinfection purifier is arranged, air enters the main body through the air inlet pipe, passes through the primary filter screen with the activated carbon layer and the metal net composite to remove peculiar smell and harmful substances, then passes through the flow distribution plate with gradually changed hole diameters to make the airflow uniform, enters the dust collecting area, the particulate matters are ionized under the electric field of the discharge stage and are adsorbed on the dust collecting plate, the dust collecting plate is in sliding connection with the pull-out frame, the metal shielding net is insulated to ensure safety, the high-voltage rectifier transformer is powered and has overcurrent protection, the equipment is stable, the purified air is sucked by the fan coil and is discharged through the air outlet pipe, the flange ring seal ensures sealing and prevents leakage, the problems of inconvenient filter screen installation, difficult dust collecting plate cleaning, uneven electric field distribution and the like are solved, and the purification efficiency of the equipment and the use experience of the user are improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the overall structural diagram of the utility model;
[0015] Fig. 2 It is the structural schematic diagram of the main body internal part assembly of the utility model;
[0016] Fig. 3 It is the structural schematic diagram of the dust collecting plate assembly of the utility model.
[0017] In the figure: 1, main body; 101, limiting frame; 102, primary filter screen; 103, fixed frame; 104, mounting shell; 105, flange plate; 106, air inlet pipe; 107, fan coil; 108, air outlet pipe; 2, dust collecting plate; 201, pull frame; 202, metal shielding screen; 203, magnet; 204, discharge stage. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0019] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0020] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar terms are used for explanation purposes only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0022] Embodiments, please see Figs. 1-3 The present application provides a technical solution:
[0023] A fan coil unit type micro-electrostatic air disinfection and purification machine includes a main body 1. A limiting frame 101 is provided at one end of the main body 1. A primary filter 102 is provided inside the main body 1, connected to a fixing frame 103. Dust collection plates 2 are symmetrically arranged inside the main body 1. A pull-out frame 201 is provided outside the dust collection plates 2. A metal shielding mesh 202 is provided between the pull-out frame 201 and one side wall of the dust collection plate 2. A magnet 203 is provided on one side of the pull-out frame 201. A discharge electrode 204 is provided between the two dust collection plates 2. A mounting shell 104 is provided on one side of the main body 1. Flanges 105 are provided at both ends of the main body 1. An air inlet pipe 106 is provided at one end of the main body 1, and a fan coil unit 107 is provided at the other end of the main body 1. The fan coil unit 107 is connected to an air outlet pipe 108. Air enters the main body 1 through the air inlet pipe 106, first passing through the primary filter 102. The filter screen is composed of an activated carbon layer and a metal mesh, which effectively removes odors and harmful substances from the air. Then, the air passes through the flow equalization plate, whose aperture gradually decreases along the airflow direction, making the airflow more uniform. Next, the air enters the dust collection area. Under the action of the uniform electric field generated by the discharge stage 204, the particulate matter in the air is ionized and adsorbed onto the dust collection plate 2. The dust collection plate 2 is slidably connected to the main body 1 through the pull-out frame 201 for easy cleaning or replacement. At the same time, the metal shielding mesh 202 is insulated from the pull-out frame 201 to ensure safety. The high-voltage rectifier transformer provides high-voltage power to the discharge stage 204 and integrates an overcurrent protection circuit to ensure stable operation of the equipment. Finally, the purified air is drawn in by the fan coil unit 107 and discharged through the air outlet pipe 108. Throughout the process, the annular sealing ring on the flange 105 ensures the airtightness of the equipment and prevents air leakage.
[0024] The primary filter screen 102 is fixed between the fixed frame 103 and the limiting frame 101 by bolts, the primary filter screen 102 comprises an active carbon layer and a metal screen composite structure, the active carbon layer and the metal screen are bonded by a hot melt glue dot array, and the primary filter screen 102 is in size adaptation with the limiting frame 101, so that the primary filter screen is more easily installed and disassembled, and is convenient for cleaning or replacement, the composite structure of the active carbon layer and the metal screen not only provides a good filtering effect, but also effectively removes odors and harmful substances in the air, the hot melt glue dot array bonding ensures the stability and durability of the structure, the side of the pull-out frame 201 is provided with a guide groove, and the inner wall of the main body 1 is provided with a guide convex strip at the corresponding position, the pull-out frame 201 and the main body 1 are in sliding connection, the dust collecting plate can be conveniently pulled out for cleaning or replacement, the main body 1 is provided with an embedded magnetic strip for adapting to the magnet 203, the metal shielding screen 202 is in insulating connection with the pull-out frame 201, so that the pull-out frame can be firmly fixed in the main body, and meanwhile, the pull-out frame can be quickly disassembled, the discharge stage 204 is in a tungsten wire array structure, one end of the discharge stage 204 is connected with a high-voltage rectifier transformer, the high-voltage rectifier transformer is connected with an ammeter, the high-voltage rectifier transformer and the ammeter are arranged in the inside of the mounting shell 104, the high-voltage rectifier transformer is integrated with an overcurrent protection circuit, the discharge stage 204 is covered with an insulating grid outside, the tungsten wire array structure provides uniform electric field distribution, which is beneficial to the ionization and collection of particulate matters in the air, the end face of the flange plate 105 is provided with an annular sealing ring, the annular sealing ring is made of fluorine rubber material, the primary filter screen 102 and the dust collecting plate 2 are provided with a flow equalizing plate, the pore size of the flow equalizing plate decreases along the air flow direction, and the flow equalizing plate is fixed in position between the main body 1 by bolts, the pore size is adjusted by the flow equalizing plate, so that the air flow is more uniform, and the filtering and collecting efficiency is improved.
[0025] The working process of the utility model is as follows: when the fan coil type micro-electrostatic air disinfection purifier is used, air enters the main body 1 through the air inlet pipe 106 first, and then passes through the primary filter screen 102 which is composed of an active carbon layer and a metal screen, so that odors and harmful substances in the air are effectively removed, then the air passes through the flow equalizing plate, the pore size of which decreases along the air flow direction, so that the air flow is more uniform, then the air enters the dust collecting area, under the action of the uniform electric field generated by the discharge stage 204, particulate matters in the air are ionized and adsorbed on the dust collecting plate 2, the dust collecting plate 2 is in sliding connection with the main body 1 through the pull-out frame 201, so that the dust collecting plate is convenient for cleaning or replacement, meanwhile, the metal shielding screen 202 is in insulating connection with the pull-out frame 201, so as to ensure safety, the high-voltage rectifier transformer provides high-voltage power supply for the discharge stage 204, and is integrated with an overcurrent protection circuit to ensure stable operation of the equipment, finally, the purified air is sucked by the fan coil 107 and discharged through the air outlet pipe 108, in the whole process, the annular sealing ring on the flange plate 105 ensures the sealing property of the equipment, and prevents air leakage.
[0026] The standard parts used in the application file can be purchased from the market, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, the control mode is controlled through the controller, the control circuit of the controller can be realized through the simple circuit connection of the person skilled in the art, which belongs to the common knowledge in the art, so the control mode and circuit connection are not explained in detail in the application.
[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A fan-coil type micro-electrostatic air disinfection and purification machine comprising a main body (1), characterized in that: One end of the main body (1) is provided with a limiting frame (101), the inside of the main body (1) is provided with a primary filter screen (102), the primary filter screen (102) is connected with a fixed frame (103), the inside of the main body (1) is symmetrically provided with dust collecting plates (2), the outside of the dust collecting plates (2) is provided with pull-out frames (201), the pull-out frames (201) and the side walls of the dust collecting plates (2) are provided with metal shielding nets (202), one side of the pull-out frames (201) is provided with magnets (203), the two dust collecting plates (2) are provided with discharge stages (204), one side of the main body (1) is provided with a mounting shell (104), the two ends of the main body (1) are respectively provided with flanges (105), one end of the main body (1) is provided with an air inlet pipe (106), the other end of the main body (1) is provided with a fan coil (107), the fan coil (107) is connected with an air outlet pipe (108).
2. The micro-electrostatic air disinfection and purification machine of fan-coil type according to claim 1, characterized in that: The fixed frame (103) and the limiting frame (101) are fixed in position by bolts, the primary filter screen (102) comprises an activated carbon layer and a metal mesh composite structure, the activated carbon layer and the metal mesh are adhered by a hot melt glue dot matrix, and the primary filter screen (102) and the limiting frame (101) are size-fitted.
3. The micro-electrostatic air sterilizing and purifying machine of fan-coil type according to claim 1, characterized in that: The pull-out frames (201) are provided with guide grooves on the side surfaces, and the main body (1) is provided with guide convex strips in the corresponding positions of the inner walls, and the pull-out frames (201) and the main body (1) are connected in a sliding mode.
4. The micro-electrostatic air sterilizing and purifying machine of fan-coil type according to claim 1, characterized in that: The main body (1) is provided with embedded magnetic strips adapted to the magnets (203), and the metal shielding nets (202) and the pull-out frames (201) are insulatedly connected.
5. The micro-electrostatic air disinfection and purification machine of fan-coil type according to claim 1, characterized in that: The discharge stage (204) is a tungsten wire array structure, one end of the discharge stage (204) is connected with a high-voltage rectifier transformer, the high-voltage rectifier transformer is connected with an ammeter, the high-voltage rectifier transformer and the ammeter are arranged in the inside of the mounting shell (104), the high-voltage rectifier transformer is integrated with an overcurrent protection circuit, and the outside of the discharge stage (204) is covered with an insulating grid.
6. The micro-electrostatic air disinfection and purification machine of fan-coil type according to claim 1, characterized in that: The end surface of the flange (105) is provided with an annular sealing ring made of fluorine rubber, the primary filter screen (102) and the dust collecting plates (2) are provided with flow equalizing plates, the hole diameters of the flow equalizing plates decrease along the air flow direction, and the flow equalizing plates and the main body (1) are fixed in position by bolts.