CN2665582Y - Nano photocatalytic disinfection and purification multifunctional air processor - Google Patents

Abstract

The utility model relates to a nanometer photo-catalytic sterilization and purification multifunctional air treater which is applied in various indoor environments of people activities. A main unit comprises a shell, an air feeding assembly, an air discharge assembly, an electric heating assembly and a fan assembly, and a bottom plate, wherein the back side, the left side and the right side of the main unit are respectively provided with an air feeding grid, a wet curtain core body is arranged at the inner side of the main unit, a water sprinkling tube is arranged at the top of the main unit and is communicated with a water transmission tube; the front of the main unit is provided with an air outlet frame, the rotary shafts of horizontal and vertical louvers are respectively hinged with the frame and are driven by a motor, air inlets are provided between horizontal and vertical louvers, the back of a barrier is connected fixedly with a fan, the bottom plate is provided with a water tank with a water level gauge, the PTC electric heating assembly is arranged at the air outlet of the fan, one side at the middle part of the air inlet is connected fixedly with an negative ion generator, a ultraviolet lamp tube and a lamp holder are arranged in the air outlet frame of the fan, the back of the air outlet frame is connected fixedly with a nanometer photo-catalytic film assembly, the utility model has the functions of refrigeration, heating, sterilization, removing the contamination in the air, filtering and releasing negative ion to refresh the air.

Description

Nano photocatalytic sterilization and purification multifunctional air processor

Technical field

The utility model relates to a nanometer photocatalytic sterilization and purification multifunctional air processor, which belongs to air processor equipment, is suitable for various indoor environments where people move, and is especially suitable for refrigeration, preparation of hospitals, offices, clubs and family rooms, etc. Heat, sterilize, remove pollutants in the air, filter and purify and release negative ions.

Background technique

Nowadays, with the rapid development of industrialization and urbanization, the problem of environmental pollution on a global scale is becoming more and more serious, especially the pollution of small environments is very worrying. According to tests, the pollution level of indoor air is 5-20 times that of outdoor. Various organic decoration materials, furniture and household appliances continuously release harmful substances such as formaldehyde, benzene, radon and ammonia, which cause disease and cancer. The occurrence of various diseases endangers health and life. Therefore, people increasingly realize that paying attention to ambient air quality means paying attention to health and even life. The requirements for indoor air quality continue to increase. The air handler equipment currently available on the market, such as air handlers, whether it is a split air handler, or a central air-conditioning system or a fan-coil air-conditioning system, can only play a role. The function of cooling and heating often does not meet the requirements even the air humidity, let alone the function of killing bacteria and removing harmful pollutants such as formaldehyde and benzene in the air. Another example is an air purifier, which generally only has the function of filtering air. functions such as dust and pollen.

Contents of Invention

Aiming at the problem that the currently used air-conditioning equipment can only refrigerate and heat but does not have the functions of killing bacteria and removing harmful pollutants in the air, it provides an , filter and purify and release negative ions nano-photocatalytic sterilization and purification multifunctional air processor.

The technical measures to complete the above technical tasks are as follows: This utility model is the result of the integration of evaporative cooling air-conditioning technology and nano-photocatalysis technology. It uses TiO2 nano-materials and ultraviolet light sources. Nano-particles are excited to generate electron- Hole pairs, through a series of chemical reduction reactions, generate extremely active hydroxyl groups and active oxygen species, which can not only efficiently kill various common bacteria, but also have a strong ability to kill viruses, and can efficiently kill Decompose pollutants such as formaldehyde, benzene and smoke into non-toxic substances, and have a long service life. Pure water is used as the refrigerant, and the water absorbs the heat of the air and evaporates to cool the air. Its structure is realized in this way: the appearance of the host of the utility model is approximately a cube, which can be used alone, placed on the desktop (desk top), and can be supported on a special mobile support, so that it can be moved to any position. The main engine includes: housing, air inlet assembly, air outlet assembly, electric heating assembly, fan assembly, nano photocatalytic membrane assembly for killing bacteria, wet curtain core assembly for evaporative cooling and filtration and purification, and A negative ion generator for fresh air; the shell is composed of a metal column, an upper cover plate and a bottom plate. The upper cover plate includes a handle, a water filling port cover, a control button and a circuit board seat. There is a water tank on the bottom plate and a water level gauge on the left side. Air inlet grilles are arranged on the back, left and right sides of the main engine, and a wet curtain core is arranged on the inner side and is closely connected with the air inlet grill. On the top surfaces of the three wet curtain cores, there are water shower pipes respectively. One end of the water shower pipes on the top surface of the left and right wet curtain cores is closed, and the other end is connected to the shower on the wet curtain cores on the back. Both ends of the water pipe are connected, and the shower pipe on the top surface of the wet curtain core on the back is formed by connecting two pipes with a three-way valve, and the other interface of the three-way valve is connected with the water delivery pipe of the submersible pump in the water tank; There is an air exhaust frame in the front, and the rotating shafts of the horizontal and vertical louvers are respectively hinged with the frame and driven by a motor. The space between the horizontal and vertical louvers is the air exhaust. A fan is fixed on the back, and a PTC electric heating component is arranged at the air outlet of the fan in front of the partition. An anion generator is fixedly connected to the frame on the middle side of the air outlet, and an ultraviolet lamp and a lamp holder are installed in the frame of the air outlet of the fan. A nano-photocatalyst membrane module is arranged in front of the lamp tube, which is fixedly connected to the upper and lower fixing plates of the air outlet frame.

Each shower pipe is vertically and evenly distributed with holes.

The fan is a centrifugal fan composed of a volute, an impeller and an outer rotor motor.

The nano-photocatalytic membrane module is a folded nano-photocatalytic membrane module. Because of the large contact surface of the folded type, the sterilization efficiency is high.

The special mobile bracket is composed of a metal column, a bracket partition, a bracket bottom plate and a bracket support roller.

The utility model has six functions of cooling, heating, sterilizing, removing pollutants in the air, filtering and purifying, and releasing negative ions. According to the experimental data of the prototype machine, in summer, the air supply temperature can be lowered by 5-10 degrees compared with the room temperature, the cycle sterilization rate is over 90%, the formaldehyde removal rate is 85%, the smoke dust removal rate is 98.5%, and the high-efficiency negative ion generator releases 300 per minute. Tens of thousands of negative ions can create forest-style fresh air. The filtration efficiency of the wet curtain core (wet filtration) is equivalent to that of an intermediate-efficiency filter, but its service life is as high as 3 years, which is the number of ordinary dry-type intermediate-efficiency filters. times.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the utility model, Fig. 2 is a perspective view of a cover plate, Fig. 3 is a three-dimensional partial sectional view of the main engine of the utility model, Fig. 4 is a perspective schematic diagram of a nano photocatalyst membrane assembly in the utility model, and Fig. 5 is a perspective view of the utility model Three-dimensional schematic diagram of the core body of the new wet curtain.

Detailed ways

In conjunction with the accompanying drawings, the structure and embodiments of the present utility model are described as follows: the main body of the utility model has an approximate cube shape, which can be used alone, placed on the desktop (desk top), and can be supported on a special mobile support, so that it can be moved to any position. The main engine includes: housing, air inlet assembly, air outlet assembly, electric heating assembly, fan assembly, the main engine is also equipped with a nano-photocatalytic membrane assembly that can kill bacteria, and a wet curtain core that can evaporate and cool and filter and purify. Components and an anion generator that plays the role of fresh air; the housing is composed of an aluminum alloy profile column 1, an upper cover plate 12 and a bottom plate. The upper cover 12 includes a handle 11 , a water filler cap, a control button 4 and a circuit board seat 28 . A water tank 19 is arranged on the bottom plate, and a water level gauge 21 is arranged on the outside thereof. Air inlet grilles are arranged on the back, left and right sides of the main engine, and a wet curtain core is arranged on the inner side to be closely connected with the inlet grill. The air inlet grill is 3, the right air inlet grill is 14, the back side cooling pad core is 15, the right cooling pad core is 17, and the top surface of the three cooling pad cores is respectively provided with a shower pipe 13, One end of the shower pipe on the top surface of the left and right wet curtain cores is closed, and the other end communicates with the two ends of the shower pipe on the back wet curtain core. The shower pipe on the top surface of the back wet curtain core is composed of two The root canal is connected with a three-way valve, and another interface of the three-way valve is communicated with the water delivery pipe 18 of the submersible pump 20 in the water tank; ) are respectively hinged with the frame, driven by a motor, and between the horizontal and vertical louvers is an air outlet 6, and the rear part of the air outlet frame 27 is fixedly connected with a fan partition, and the back side of the partition is fixedly connected with a fan 16, and the front of the partition The air outlet of the blower fan is arranged with a PTC electric heating assembly 26, one side of the middle part of the air outlet is fixedly connected with an anion generator 25, and an ultraviolet lamp and a lamp holder (24, 23) are arranged in the air outlet frame of the blower fan. The front of the air outlet is provided with a nano photocatalyst membrane module 22, which is fixedly connected to the upper and lower fixing plates of the air outlet frame.

Each shower pipe 13 is vertically and evenly distributed with shower holes.

The fan is a centrifugal fan 16 composed of a volute, an impeller and an outer rotor motor.

The nano-photocatalytic membrane assembly is a folded nano-photocatalytic membrane assembly 22, which has a high sterilization efficiency due to the large contact surface of the folded type.

Special mobile support is made of steel support column 2, support dividing plate 8, support bottom plate 9 and support support roller 10.

Centrifugal fans, submersible pumps, PTC electric heaters, ultraviolet lamp holders, lamp tubes, negative ion generators, control switches, circuit boards, circuit board holders, wet curtain cores, and nano photocatalyst membranes can all be purchased from outside.

The working process of the present utility model is as follows: inject an appropriate amount of clean water (not exceeding the water level allowed by the water level scale 21) from the water inlet 5, start the water pump switch 4 (A), the fan switch 4 (B) (three wind speed gears) and the ultraviolet Light switch 4 (C), at this time, under the action of the centrifugal fan, the dirty air with high temperature enters the air handler from the three air inlets on the left, right and back, and flows into the core of the wet curtain through the air inlet grille (right core body 17, back core body 15, left core body are not shown in the figure), at this air and the water that drenches in the wet curtain core body by shower pipe 13 carries out heat and moisture exchange, and the heat in the air is caused by The water is sucked away and the temperature drops to become cold air, which is also filtered by the wet curtain core (wet filter) to purify. The cold air thus cooled and purified is sucked into the volute of the fan 16, driven by the fan blades, discharged from the fan outlet, and then passed through the electric heater 26 positioned at the fan outlet, and then flows through the negative ion generator 25 and 24, 22 After the nano photocatalyst membrane module is sterilized and removes pollutants such as formaldehyde and smog, it is discharged from the rotating louvers (71, 72) to the room. During this working process, the air handler realizes refrigeration, sterilization, removal It has 5 functions including pollutants in the air, filtering and purifying, and releasing negative ions. When the air only needs to be circulated without cooling down, the water pump can be turned off, and the machine can be used as an air purifier and ventilator at this time. When using in winter, if heating and air humidification are required simultaneously, the heater 26 and the water pump 20 are turned on simultaneously, and this moment, the machine is used as a heater and a humidifier. If only heating is required, turn off the water pump.

Claims (4)

1. nano-photo catalytic sterilization purification multi-functional air processor, main frame comprises: housing, air inlet assembly, exhaust outlet assembly, electric heating assembly and fan assembly, it is characterized in that, also be provided with in the main frame kill bacteria effect the nano-photo catalytic membrane module, play the wet curtain core component of evaporative cooling and filtration, purification effect and play the anion generator of fresh air effect; Housing is made of metal upright post, upper cover plate and base plate: upper cover plate comprises handle, filler cap, control button and circuit panel seat, and base plate is provided with its left surface of water tank and is provided with gauge; The back of the body of main frame, left and right three faces are provided with air-inlet grille, its inboard is provided with wet curtain core body and is near being connected with air-inlet grille, on the end face of these three wet curtain core bodys, be respectively equipped with spray pipe, one end of the spray pipe on the wet curtain core body end face in the left side and the right side is closed, spray pipe two ends on the wet curtain core body at the other end and the back side are communicated with, spray pipe on the wet curtain core body end face in the back side is formed by connecting by two effective three-way valves, and the interior immersible pump water-supply-pipe of another interface of three-way valve and water tank is communicated with; The front of main frame is provided with the exhaust outlet framework, the rotating shaft of horizontal, vertical blinds is hinged with framework respectively, by driven by motor, it between horizontal, vertical blinds exhaust outlet, the exhaust outlet frame rear portion is fixed with the blower fan dividing plate, the dividing plate back side is fixed with blower fan, the air outlet place of dividing plate front blower fan is furnished with the PTC electric heating assembly, be fixed with anion generator on the framework of air outlet middle part one side, be provided with quartz burner and lamp socket in the fan outlet framework, be provided with the nano photocatalyst film assembly in this fluorescent tube the place ahead, be fixed on the last bottom plate of exhaust outlet framework.

2. by the described multi-functional air processor of claim 1, it is characterized in that blower fan is the centrifugal fan that is made of volute, impeller and external rotor electric machine.

3. by the described multi-functional air processor of claim 1, it is characterized in that the nano-photo catalytic membrane module is collapsible nano-photo catalytic membrane module.

4. by the described multi-functional air processor of claim 1, it is characterized in that the special mobile cribbing is to be made of metal upright post, support dividing plate, support base plate and bracket supports roller.

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