CN2906411Y - Air purifying sterilizer - Google Patents

Abstract

The utility model relates to an air conditioner purifier and sterilizer, which comprises a main unit and a cabinet of a split cabinet type air conditioner. The cabinet is equipped with a condenser and a fan. There is a control panel, the fan corresponds to the air inlet window, and an electrostatic dust collection device and an adsorption filter are sequentially arranged between the top of the fan and the air outlet window. On the basis of the split cabinet air conditioner, an electrostatic adsorption purification and disinfection device is added. On the premise of keeping the function of the air conditioner unchanged, the function of continuous disinfection and the removal of inhalable particles and harmful gases in the air are added. The air quality after treatment has been effectively improved. In addition, the utility model has the temperature adjustment function of the air conditioner itself, so that the temperature and cleanliness of the indoor air are comprehensively improved. Factories, food factories, various public places, offices and homes and other occasions.

Description

Air Conditioning Purification Disinfector

technical field

The utility model relates to an air conditioner purification and disinfection device, which can not only adjust the air temperature, but also purify and disinfect the air.

Background technique

Both air conditioners and air purifiers have been well promoted and applied, and neither single use can meet people's use requirements, especially in some special occasions, such as hospitals and other public places, such as the use of ordinary air conditioners, which cannot meet the requirements of hospitals II "Hospital Disinfection and Sanitation Standards" (GB15982-1995) and "Indoor Air Quality Standards" (GB18883-2002) for similar environments. Ordinary air conditioners only have the function of regulating temperature, but have no functions of purifying air and disinfecting, resulting in limited application performance. For example, a large amount of dust particles and bacteria will accumulate on the heat exchanger fins and other components in the split cabinet air conditioner Such microorganisms make this air conditioner an important source of pollution of indoor air, especially along with the raising of people's health awareness, the problems in this respect are more prominent.

Contents of the invention

The purpose of the utility model is to provide an air conditioner purification and disinfection device, which has a reasonable structure, is simple and compact, integrates the functions of air conditioning, disinfection and purification, is easy to use, and can meet people's use requirements.

The air conditioner purifier and sterilizer described in the utility model is based on a split type air conditioner and is improved. It includes a main unit and a cabinet unit of a split cabinet type air conditioner. There is an air outlet window, the lower part has an air inlet window, and the front has a control panel. The fan corresponds to the air inlet window. An electrostatic dust collector and an adsorption filter are arranged in sequence between the top of the fan and the air outlet window.

A preferred electrostatic precipitator includes a sawtooth discharge electrode, a tubular dust collection electrode and a tubular discharge electrode, a discharge area is formed between the sawtooth discharge electrode and the tubular dust collection electrode, and a dust collection area is formed between the tubular discharge electrode and the tubular dust collection electrode.

The electrostatic precipitator is a dual-zone electrostatic field structure type called tube-type three-electrode. The discharge area has a lower corona inception voltage and a better corona discharge effect. It can continuously generate high-concentration and high-intensity positive ions to surround and infiltrate bacteria and other microorganisms in the air, thereby achieving the effect of sterilization and disinfection. Purpose. The higher electric field strength in the dust collection area is conducive to the diffusion and charging of particles with a diameter smaller than or equal to submicron, and the particles in the air passing through the electrostatic field device can reach saturation electricity. The dust collection area has a high electric field strength, which is conducive to the migration of charged particles to the dust collection pole for dust collection to achieve the purpose of disinfection and purification.

The adsorption filter improves the purification function. The adsorption filter matched with the electrostatic precipitator is preferably composed of a fiber low-resistance filter and an adsorption medium. It has a simple structure and good filtering and purification effects. The adsorption medium is preferably impregnated with modified activated carbon or molecular sieve. The filter can capture the charged particles in the front-stage electrostatic field device through the mirror image force, and the adsorption medium can effectively adsorb harmful gases.

The tube-type three-electrode type ensures that aerosols in the gas, including microbial aerosols, can be charged and reach saturation. Part of the charged aerosol is separated from the airflow under the action of the electrostatic field and collected on the dust collector, and part of the charged aerosol enters the lower adsorption filter with the airflow. The supporting high-voltage power supply device of the electrostatic field device has the functions of high-frequency oscillation and current limiting, short circuit, open circuit protection, etc., to ensure the safe and continuous operation of the electrostatic field device and effectively control the excessive ozone that may be generated by the electrostatic field device to purify the air. Through the purification effect of the electrostatic field device and the adsorption filter, microorganisms such as bacteria, inhalable particles and harmful gases such as formaldehyde in the flowing air are effectively controlled.

Corresponding to the air outlet windows, side air outlet windows can be set on both sides of the cabinet; corresponding to the air inlet windows, side air inlet windows can also be provided on both sides of the cabinet to ensure a certain air volume.

The fan is a double-connected double-inlet low-noise centrifugal fan, and the double-inlet centrifugal impellers of the fan are respectively connected to the dual output shafts of the motor to further overcome the resistance of the whole system and ensure a certain amount of air to be processed, which meets the indoor environmental noise requirements. requirements.

Equipped with a control display panel, it is convenient to display the working status and the cumulative time of continuous work. The control display panel can be shared with the original air conditioner.

The air conditioner purification and disinfection device of the utility model is based on the split cabinet type air conditioner, and the electrostatic adsorption purification and disinfection device is added, and the function of continuous disinfection and cleaning is added under the premise of keeping the function of the general air conditioner unchanged. Particles and harmful gases can be inhaled in the air, and the air quality after the treatment of the utility model has been effectively improved. In addition, the utility model has the temperature adjustment function of the air conditioner itself, so that the temperature and cleanliness of the indoor air are comprehensively improved. , in line with the "Disinfection Technical Specifications" promulgated by the state, and the "Hospital Disinfection Hygienic Standards" (GB15982-1995) and "Indoor Air Quality Standards" (GB18883-2002) for the hospital's Class II environment. At the same time, due to the efficient removal of a large number of dust particles accumulated on the fins of the heat exchanger of the air conditioner, the heat exchange efficiency can be greatly improved, and it has a significant energy saving effect.

The utility model can efficiently remove microbial aerosols such as bacteria, meet the requirements of hospital disinfection hygiene standards, and can be applied to hospitals, pharmaceutical factories, food factories, various public places, offices and families that need to meet hygiene standards.

Description of drawings

Fig. 1, the schematic diagram of panel structure of one embodiment of the utility model

Fig. 2 is a schematic diagram of the internal structure of the utility model embodiment.

Figure 3, A-A sectional view in Figure 2.

In the figure: 1. Front air outlet window 2. Control display panel 3. Front air inlet window 4. Condenser 5. Electric heater 6. Electric control box 7. Cooling air pipe 8. Refrigerant liquid pipe 9. Drain pipe 10. Both sides Air outlet window 11. Adsorption filter 12. Electrostatic dust collector 13. Double-connected double-inlet low-noise centrifugal fan 14. Pre-filter 15. Air inlet windows on both sides.

Detailed ways

Below in conjunction with embodiment accompanying drawing, the utility model is described further.

As shown in the figure, the air-conditioning purification and sterilizing device described in the utility model includes a main unit and a cabinet of a split cabinet type air conditioner, a condenser 4 and a fan 13 are installed in the cabinet, and an air outlet window 1 is arranged on the upper part of the cabinet , the two sides of the cabinet machine are respectively provided with side air outlet windows 10, the lower part is provided with air inlet windows 3, the two sides of the cabinet machine are respectively provided with side air inlet windows 15, the front has a control panel, and the fan 13 corresponds to the air inlet window 3 , the fan is a double-connected double-inlet low-noise centrifugal fan, the double-inlet centrifugal impellers of the fan are respectively connected to the double output shafts of the motor, an electrostatic dust collection device 12 is arranged above the fan 13, and the electrostatic dust collection device includes a sawtooth discharge electrode, tubular dust collection electrode and tubular discharge electrode, a discharge area is formed between the sawtooth discharge electrode and the tubular dust collection electrode, and a dust collection area is formed between the tubular discharge electrode and the tubular dust collection electrode. The top of the electrostatic dust collection device 12 and the air outlet window 1 is provided with an adsorption filter 11, which is composed of a fiber low-resistance filter and an adsorption medium, wherein the adsorption medium can be impregnated modified activated carbon or molecular sieve.

During application, the indoor air enters the machine from the front air intake window 3 and both side air intake windows 15 under the suction of the fan 13 and first passes through the pre-filter 14 . The pre-filter 14 is composed of brocade convex net and multi-layer aluminum platinum, and removes large-diameter particles and pollutants such as hair and fibers. Metal aluminum platinum also neutralizes ions in the air and eliminates static electricity. The air intake windows 3, 15 directly below and left and right below reduce the air intake resistance and ensure a certain amount of air flow.

The air blower 13 sends air into the electrostatic precipitator 12, and the aerosols in the gas, including microbial aerosols, can be charged and reach saturation, and part of the charged aerosols are separated from the air flow under the action of an electrostatic field and collected On the dust collector, part of the charged aerosol enters the lower adsorption filter 11 with the airflow, and captures the charged aerosol in the front-stage electrostatic precipitator 12 through the image force to adsorb harmful gases.

The purified air enters the room through the front air outlet window 1 and the two side air outlet windows 10, dilutes the indoor polluted air, and then enters the machine, repeating the above process.

Claims (8)

1. An air-conditioning purification and sterilizer, characterized in that it comprises a main frame and a cabinet of a split cabinet type air conditioner, a condenser and a fan are housed in the cabinet, the upper part of the cabinet casing has an air outlet window, and the lower part has an air inlet window, There is a control panel in the front, and the fan corresponds to the air inlet window, and an electrostatic dust collector and an adsorption filter are sequentially arranged between the top of the fan and the air outlet window. 2. The air conditioner purifier and sterilizer according to claim 1, characterized in that the electrostatic precipitating device comprises a sawtooth discharge electrode, a tubular dust collection electrode and a tubular discharge electrode, and a discharge area is formed between the sawtooth discharge electrode and the tubular dust collection electrode, A dust collection area is formed between the tubular discharge electrode and the tubular dust collection electrode. 3. The air-conditioning purification and disinfection device according to claim 1, characterized in that the adsorption filter is composed of a fiber low-resistance filter and an adsorption medium. 4. The air conditioner purification and disinfection device according to claim 3, characterized in that the adsorption medium is impregnated and modified activated carbon. 5. The air-conditioning purification and disinfection device according to claim 3, characterized in that the adsorption medium is molecular sieve. 6. The air-conditioning purification and disinfection device according to any one of claims 1-5, wherein corresponding to the air outlet windows, side air outlet windows are respectively provided on both sides of the cabinet. 7. The air-conditioning purification and sterilizer according to claim 6, wherein corresponding to the air inlet windows, side air inlet windows are respectively provided on both sides of the cabinet machine. 8. The air conditioner purifier and sterilizer according to claim 7, wherein the fan is a double-connected double-inlet low-noise centrifugal fan, and the double-inlet centrifugal impellers of the fan are respectively connected to the double-output shafts of the motor.

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