CN201453717U - A disinfection device for air disinfection, purification, humidification and cooling - Google Patents

Abstract

The utility model discloses a disinfection device for air disinfection, purification, humidification and cooling, which comprises a base, a ventilator, an air supply pipe, a disinfectant solution, a shell, a pole, an umbrella-shaped diffuser, and a centrifugal swirl nozzle , liquid supply pipe, dehydration plate, dehydration filter material, air outlet box, air exhaust outlet, filling barrel, water hole, pump inlet pipe, high-pressure circulating water pump, and ultraviolet lamps can also be set in the air supply pipe. Four small wheels that move on the feet; the device uses liquid disinfectants (including various water-soluble disinfectants or other solvent-soluble disinfectants) to disinfect the air containing pathogenic microorganisms, which is not only fast in action, reliable in effect, It has broad-spectrum disinfection, extremely high effect, little pollution, and it also has the functions of purifying, humidifying and cooling the air.

Description

A disinfection device for air disinfection, purification, humidification and cooling

technical field

The utility model relates to a disinfection device used for air disinfection, purification, humidification and cooling.

Background technique

In the prior art, the disinfection methods for killing pathogenic microorganisms in the air mainly include physical disinfection methods and chemical disinfection methods. In conjunction with these disinfection methods, air disinfection devices use physical disinfection methods such as filtration, ultraviolet radiation, negative ions, and low-temperature plasma. Ozone disinfection method in the method and chemical disinfection method. Because these air disinfection devices can only be sterilized in a dry state, they belong to dry air disinfection devices. The chemical disinfection method using water-soluble chemical disinfectant has the characteristics of fast action, reliable effect, broad-spectrum disinfection, high effect and low cost. However, when this method is used to disinfect indoor air, only gas fumigation, spraying and gas Manual methods such as sol spray to disinfect indoor air are not only inefficient and polluting (including to people, indoor appliances and building materials), but also cannot realize real-time disinfection under human conditions.

Utility model content

The purpose of this utility model is to solve the above problems and provide a wet air disinfection, purification, humidification and cooling device, which uses liquid disinfectants (including various water-soluble disinfectants or other solvent-soluble disinfectants) to contain pathogenic It not only has fast action, reliable effect, broad-spectrum disinfection, high effect, and little pollution, but also has the functions of purifying the air, humidifying and cooling.

In order to achieve the above purpose, the technical solution provided by the utility model is: a disinfection device with the functions of air disinfection, purification, humidification and cooling, including a base, a fan, an air supply pipe, a disinfectant liquid, a shell, a pole, an umbrella-shaped Air diffuser, centrifugal swirl nozzle, liquid supply pipe, dehydration plate, dehydration filter material, air outlet box, air exhaust outlet, filling barrel, water hole, pump inlet pipe, high-pressure circulating water pump; the base is a strong rectangular frame , installed on the ground; the ventilator is installed at the bottom of the base; the shell is a hollow and open five-sided rectangular box, which is installed on the upper part of the base; the air supply pipe is installed above the outlet of the fan, and communicates with the outlet , and pass through the bottom plate of the shell to the middle and upper part of the shell, and the contact at the bottom of the shell is sealed; more than 3 poles are fixed on the upper part of the air supply pipe, and an umbrella-shaped air diffuser is fixed on the upper part of the pole. It is air with uniform flow upward; the centrifugal swirl nozzle is located on the upper part of the umbrella-shaped air diffuser in the shell, fixed on the liquid supply pipe, and connected to the liquid supply pipe, the number is determined according to the cross section of the shell; the dehydration plate is a group The conventionally used dehydration plate is fixed on the inner wall of the shell and is located on the upper part of the centrifugal swirl nozzle; the dehydration filter material is flocculent, stacked on the top of the dehydration plate, and is flush with the top of the shell; the tuyere box is a hollow lower opening The five-sided rectangular box, which is exactly the same as the cross section of the shell, is installed on the top of the shell, and its side (1-4 sides) are equipped with air outlets; the filling barrel is a frame-shaped barrel, welded on the shell On the side panel of the body, a water hole is provided at the bottom to communicate with the shell, and a filling bucket cover that can be lifted is installed on the top, and the top is lower than the upper opening of the air supply pipe, so that the disinfectant liquid does not pass through the air supply pipe Outflow; the high-pressure circulating water pump is installed at the bottom of the base, and its outlet is connected to the liquid supply pipe, which passes through the shell and connects to the centrifugal swirl nozzle to form a spray system; its outlet can also be connected to a pump outlet hose The other end of the pump outlet hose is connected to a water supply pipe collar welded on the bottom plate of the shell, which communicates with the liquid supply pipe and the centrifugal swirl nozzle to form a spray system; the inlet of the high-pressure circulating water pump is connected to the shell through the pump inlet pipe. The bottom is connected to form a water supply system to the input end of the high-pressure circulating water pump; the disinfectant solution is placed in the casing;

The centrifugal swirl nozzle is a mist spray centrifugal swirl nozzle; when the number of centrifugal swirl nozzles is more than 1, the centrifugal swirl nozzles are evenly distributed above the outer edge of the umbrella-shaped air diffuser, so that the sprayed liquid mist can fully mixed with foreign gases;

The disinfection device also has an ultraviolet lamp to enhance the effect of disinfection; the ultraviolet lamp is installed in the air supply pipe to sterilize the external gas without being stained with water vapor to reduce the illumination and prevent the ultraviolet rays from leaking out and hurting people;

The disinfection device also has a mobile device; the mobile device is a small wheel, which is respectively installed on the four feet of the base, so that it is easy to move and expand the scope of application;

The disinfection device also has an external air intake pipe; the external air intake pipe communicates with the air inlet of the ventilator, and its function one is to expand the scope of use, and in addition, it can be fixed-point or multi-point air intake to strengthen circulation and enhance the effect.

The working principle and beneficial effect of the disinfection device with air disinfection, purification, humidification and cooling functions provided by the utility model: driven by the fan, the air containing pathogenic microorganisms from outside is sucked into the fan, and then passed through the outlet drum of the fan. After entering the device and diffusing, the spray system sprays the disinfectant liquid into a high-density aerosol-like mist area, and after the air containing pathogenic microorganisms is thoroughly disinfected, the gas-liquid mixture passes through the dehydration plate and the dehydration filter material Dehydration treatment is carried out to completely separate the gas-liquid two-phase, the sterilized and separated gas is discharged through the air outlet, and the separated liquid falls back to the bottom of the shell along the inner wall under the action of gravity for recycling. Therefore, bring following beneficial effect:

Compared with dry disinfection device

(1) Greatly improved the disinfection effect

Since the existing disinfection devices all adopt the dry method, it is impossible to use the water-soluble chemical disinfectant with high-efficiency disinfection effect to disinfect the indoor air, but the disinfection device provided by the utility model can adopt the dry method or the wet method for disinfection, fully Use water-soluble chemical disinfectants (such as sodium hypochlorite aqueous solution, peracetic acid aqueous solution, etc.) with fast action, reliable effect, broad spectrum disinfection, high effect and low cost to thoroughly disinfect the air, which will greatly improve the effect of air disinfection.

(2) Purify particulate pollutants in the air

Since the existing disinfection devices all adopt the dry air disinfection method, it is impossible to purify the particulate pollutants in the air. What's more, such as the negative ion method, not only cannot eliminate the particulate pollutants in the air, but also significantly increases the air pollution. particulate pollution in. And the disinfection device provided by the utility model, because its principle is mainly a wet aerosol spray, it can also eliminate more than 90% of the particle pollutants in the air during the disinfection process,

(3) Since the existing disinfection devices all adopt the dry air disinfection method, the humidity in the air cannot be changed, and the disinfection device provided by the utility model is mainly a wet aerosol spray because of its principle, and it is in the process of disinfection and purification. In addition, it can also greatly increase the humidity of the air to realize the function of air humidification.

(4) With cooling function

The disinfection device provided by the utility model, because its principle is mainly wet aerosol spraying, must also reduce the temperature of the air in the process of disinfection, purification and humidification to realize the function of air cooling.

Compared with the existing manual methods such as gas fumigation, spraying and aerosol spraying, the disinfection device provided by the utility model has the following beneficial effects:

(1) Greatly improved the efficiency of disinfection

(2) When achieving the same high-efficiency disinfection effect, the amount of disinfectant used can be greatly reduced. This not only saves costs, but also reduces pollution (including to people, to indoor appliances and building materials),

(3) Real-time disinfection of people under conditions can be realized.

Description of drawings:

Figure 1: A structural schematic diagram of a disinfection device with air disinfection, purification, humidification and cooling functions of the utility model;

Figure 2: A schematic diagram of the structure of a disinfection device with the functions of air disinfection, purification, humidification and cooling according to the present invention, which has an ultraviolet lamp;

Figure 3: A schematic diagram of the structure of a disinfection device with air disinfection, purification, humidification and cooling functions of the utility model, which has small wheels and a connecting pipe of a high-pressure circulating water pump.

Detailed ways:

Example 1:

As shown in Figure 1: The disinfection device used to treat air disinfection, purification, humidification and cooling functions in a space of 500 cubic meters. (Among Fig. 1, the housing and the base are sectional views), including base 1, ventilator 2, air supply pipe 3, disinfectant liquid 4, housing 5, pole 6, umbrella-shaped diffuser 7, centrifugal swirl nozzle 8. Liquid supply pipe 9, dehydration plate 10, dehydration filter material 11, tuyere box body 12, air outlet 13, filling barrel cover 14, filling barrel 15, water hole 17, pump inlet pipe 18, high-pressure circulating water pump twenty two.

The base 1 is a rectangular frame welded by angle steel, which is set on the ground and has a decorative plate on the side (not shown here); the ventilator 2 is installed on the bottom of the base 1; the housing 5 is a hollow five-sided rectangular box with an open top The body is installed on the upper part of the base 1; the air supply pipe 3 is installed above the air outlet of the fan 2, communicates with the air outlet of the fan 2, and passes through the bottom plate of the housing 5 to the middle and upper part of the housing 5. The contact at the bottom is airtight; more than three struts 6 are fixed on the upper part of the air supply pipe 3, and an umbrella-shaped air diffuser 7 is fixed on the upper part of the struts 6, and its purpose is to evenly flow upward air; the centrifugal swirl nozzle 8 is a model of FL-4 mist spray centrifugal swirl nozzle, 4 pieces, located on the upper part of the umbrella-shaped air diffuser 7 in the shell, fixed on the liquid supply pipe 9, and connected to the liquid supply pipe 9; the dehydration plate 10 is a group of conventionally used The dehydration plate is horizontally fixed on the inner wall of the housing 5 and is located on the upper part of the centrifugal swirl nozzle 8; the dehydration filter material 11 is flocculent, and is stacked on the upper part of the dehydration plate 10 and is flush with the top of the housing 5; the tuyere box 12 is A hollow and open five-sided rectangular box, which is exactly the same as the cross-section of the housing 5, is installed above the housing, and its side is equipped with an air outlet 13; the filling barrel 15 is a frame-shaped barrel, welded on the On the side panel of the casing 5, a water hole 17 is provided at the bottom to communicate with the casing 5, and a filling bucket cover 14 that can be lifted is installed on the top, and its top is lower than the upper opening of the air supply pipe 3, so that it does not sterilize. The liquid medicine flows out through the air supply pipe 3; the high-pressure circulating water pump 22 is installed at the bottom of the base 1, and its outlet is connected to the liquid supply pipe 9, which passes through the casing 5 and communicates with the centrifugal swirl nozzle 8 to form a spray nozzle. Shower system; the inlet of the high-pressure circulating water pump 22 communicates with the bottom of the housing 5 through the pump inlet pipe 18 to form a water supply system to the input end of the high-pressure circulating water pump; the disinfectant liquid 4 is placed in the housing.

The operating principle of the disinfection device with air disinfection, purification, humidification and cooling functions of the present embodiment is: before normal work, the filling bung 14 that needs to be started adds water-soluble chemical disinfection liquid 4 (such as sodium hypochlorite aqueous solution, Peracetic acid aqueous solution, etc.), the disinfectant liquid 4 enters the inside of the housing 5 through the filling barrel 15 and the water hole 17. After reaching the specified liquid level, it can work normally. When working normally, turn on the ventilator 2 and the water pump 22. The air containing pathogenic microorganisms is driven by the negative pressure at the inlet of the ventilator 2, enters the air supply pipe 3 through the ventilator 2, and then diffuses upwards through the umbrella-shaped air diffuser 7 and flows evenly, and then meets the high-pressure circulating water pump. 22. The spraying system formed by the liquid supply pipe 9 and the centrifugal swirl nozzle 8 sprays out the mist area of the aerosol liquid medicine 4, in this area, the gas is fully mixed with the liquid medicine 4 in the aerosol state, and the The pathogenic microorganisms are thoroughly killed and sterilized. The gas containing the aerosol liquid medicine 4 continues to rise, and the dehydration plate 10 and the dehydration filter material 11 perform a thorough gas-liquid separation. It falls back to the lower part of the housing 5 for continued use. The separated air, which is also thoroughly sterilized, enters the air outlet box 12 and is discharged through the air outlet 13.

Example 2:

As shown in FIG. 2 , the difference from Embodiment 1 is that the disinfection device also has an ultraviolet lamp 16 , and the ultraviolet lamp 16 is arranged in the air supply pipe 3 .

In this embodiment, when working normally, the ventilator 2, the water pump 22 and the ultraviolet lamp 16 are turned on, and the air containing pathogenic microorganisms is driven by the negative pressure at the ventilator 2 inlet, and enters the air supply pipe 3 through the ventilator 2. Under the irradiation of the ultraviolet lamp, the inside of the tube 3 is preliminarily disinfected to strengthen the effect of disinfection, without being stained with water vapor to reduce the illuminance, and to prevent the ultraviolet rays from leaking and hurting people.

Example 3:

As shown in Figure 3: the difference from Embodiment 2 is that the disinfection device is provided with a mobile device; the mobile device is a small wheel 19, which is installed on the four feet of the base 1 respectively, so that it is easy to move and expand the scope of application The outlet of the high-pressure circulating water pump 22 is connected to a pump outlet pipe 20, and the other end of the pump outlet pipe 20 is connected to a water supply pipe collar 21 welded on the bottom plate of the housing 5 to communicate with the liquid supply pipe 9 and the centrifugal swirl nozzle 8 to form a spray system; The inlet of the high-pressure circulating water pump 22 passes through one end of the pump inlet pipe 18, and the other end of the pump inlet pipe 18 is connected to a water supply pipe collar 23 welded on the bottom plate of the housing 5 to communicate with the bottom of the housing 5.

When this embodiment is working, the scope of application is expanded, and the water supply pipe collar and the drainage pipe collar are used to enhance the overall sealing performance of the device and ensure the use.

Embodiment 4: the difference with embodiment 3 is: the disinfection device is provided with an external air intake pipe (not shown); It can be fixed-point or multi-point air intake to strengthen the circulation and enhance the effect.

In summary: compared with the dry method, the disinfection device provided by the utility model with air disinfection, purification, humidification and cooling functions (1) greatly improves the disinfection effect

Since the existing disinfection devices all adopt the dry method, it is impossible to use water-soluble chemical disinfectants to disinfect the indoor air, but the disinfection device provided by the utility model can either adopt the dry method or the wet method for disinfection. Water-soluble chemical disinfectants (such as sodium hypochlorite aqueous solution, peracetic acid aqueous solution, etc.) with reliable effect, broad-spectrum disinfection, high effect and low cost can disinfect the air, which will greatly improve the effect of air disinfection.

(2) Purify particulate pollutants in the air

Since the existing disinfection devices all adopt the dry air disinfection method, it is impossible to purify the particulate pollutants in the air. What's more, such as the negative ion method, not only cannot eliminate the particulate pollutants in the air, but also significantly increases the air pollution. particulate pollution in. And the disinfection device provided by the utility model, because its principle is mainly a wet aerosol spray, it can also eliminate more than 90% of the particle pollutants in the air during the disinfection process,

(3) Since the existing disinfection devices all adopt the dry air disinfection method, the humidity in the air cannot be changed, and the disinfection device provided by the utility model is mainly a wet aerosol spray because of its principle, and it is in the process of disinfection and purification. In addition, it can also greatly increase the humidity of the air to realize the function of air humidification.

(4) With cooling function

The disinfection device provided by the utility model, because its principle is mainly wet aerosol spraying, must also reduce the temperature of the air in the process of disinfection, purification and humidification to realize the function of air cooling.

Compared with the existing manual methods such as gas fumigation, spraying and aerosol spraying, the disinfection device provided by the utility model has the following beneficial effects:

(1) Greatly improved the efficiency of disinfection

(2) When achieving the same high-efficiency disinfection effect, the amount of disinfectant used can be greatly reduced. This not only saves costs, but also reduces pollution (including to people, to indoor appliances and building materials),

(3) Real-time disinfection of people under conditions can be realized.

Apparently, the above-mentioned embodiments of the utility model are only examples for clearly illustrating the utility model, rather than limiting the implementation of the utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And these obvious changes or variations derived from the spirit of the present utility model are still within the protection scope of the present utility model.

Claims (5)

1. A disinfection device for air disinfection, purification, humidification and cooling, characterized in that: the disinfection device has a base, a ventilator, an air supply pipe, a disinfectant liquid, a housing, a pole, an umbrella-shaped diffuser, Centrifugal swirl nozzle, liquid supply pipe, dehydration plate, dehydration filter material, tuyere box, air outlet, filling barrel, water hole, pump inlet pipe, high-pressure circulating water pump; the base is a strong rectangular frame , the side surface is provided with a decorative plate, which is set on the ground; the fan is installed at the bottom of the base, and its air inlet is connected with the outside; the shell is a hollow five-sided rectangular box with an open top, installed on The upper part of the base; the air supply pipe is installed above the air outlet of the fan, communicates with the air outlet of the fan, and extends through the bottom plate of the housing to the middle and upper part of the housing; The upper part of the air supply pipe is vertically provided with more than three said support rods; the upper part of the said support rods is provided with the umbrella-shaped air diffuser; the vertical projection of the umbrella-shaped air diffuser Greater than the area of the upper opening of the air supply pipe; the centrifugal swirl nozzle is arranged in the housing, and is fixedly connected to the liquid supply pipe on the upper part of the umbrella-shaped air diffuser. The number is greater than or equal to 1; the dehydration plate is located on the upper part of the centrifugal swirl nozzle in the housing and fixed on the housing; the dehydration filter material is placed on the top of the dehydration plate and is flush with the top of the housing; the tuyere The box body is a hollow five-sided rectangular box with an open bottom, which is exactly the same as the cross section of the shell, installed above the shell, and at least one of its sides is equipped with an air exhaust port; the filling barrel is a frame Type bucket body, arranged on the side panel of the housing, its bottom is provided with a water hole to communicate with the housing, its top is lower than the upper opening of the air supply pipe, and is provided with a filling bucket cover; The high-pressure circulating water pump is installed at the bottom of the base, and its outlet is connected to the liquid supply pipe; the liquid supply pipe passes through the housing and communicates with the centrifugal swirl nozzle; the The inlet of the high-pressure circulating water pump communicates with the bottom of the housing through the pump inlet pipe; the disinfectant liquid is placed in the housing. 2. The disinfection device for air disinfection, purification, humidification and cooling according to claim 1, characterized in that: the centrifugal swirl nozzle is a mist spray centrifugal swirl nozzle; when the number of centrifugal swirl nozzles is greater than one , the centrifugal swirl nozzles are evenly distributed above the outer edge of the umbrella-shaped air diffuser. 3. The disinfection device for air disinfection, purification, humidification and cooling according to claim 1, characterized in that: said disinfection device also has an ultraviolet lamp; said ultraviolet lamp is arranged in said air supply pipe. 4. The disinfection device for air disinfection, purification, humidification and cooling according to claim 1, characterized in that: the disinfection device also has a mobile device; the mobile device is a wheel, which is respectively installed on the on the 4 feet of the base. 5. The disinfection device for air disinfection, purification, humidification and cooling according to claim 1, characterized in that: said disinfection device also has an external air intake pipe; said external air intake pipe communicates with said ventilator. Inlet.

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