Hydrogen peroxide disinfection and rotating wheel dehumidification evaporative cooling air conditioner suitable for hospitals

Abstract

The utility model discloses a hydrogen peroxide disinfection and rotating wheel dehumidification evaporative cooling air conditioner suitable for hospitals, which comprises a cuboid-shaped shell, and a plurality of spherical air supply outlets are arranged above each side wall of the periphery of the shell; air inlets are formed in three side walls of the shell, a fresh air inlet is formed in the fourth side wall of the shell, and a fresh air pipe is connected to the fresh air inlet; a hydrogen peroxide solution sprayer, an axial flow fan, a rotary dehumidifier, a water baffle and a direct evaporative cooling unit are sequentially arranged in the shell from top to bottom. The spherical air supply outlet is located in the side wall, corresponding to the position between the hydrogen peroxide solution sprayer and the axial flow fan, of the periphery of the shell. A hydrogen peroxide solution box and a hydrogen peroxide solution pipe are further arranged in the shell, and the hydrogen peroxide solution sprayer is communicated with the hydrogen peroxide solution box through the hydrogen peroxide solution pipe. According to the air conditioner, air in a hospital is disinfected, and health and safety of patients and medical staff are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning equipment technical field, concretely relates to hydrogen peroxide disinfection, rotating -wheel dehumidification evaporative cooling air conditioner suitable for hospital. BACKGROUND

[0002] Hospital environment has high particularity, faces many challenges in air quality and air conditioning system, and hydrogen peroxide disinfection technology and evaporative cooling technology have important significance in combination. The risk of bacteria transmission in hospital is higher, and the aggregation of patients makes bacteria easy to cross in hospital, especially in the ward, outpatient hall and other crowded areas, and the droplets and aerosols generated by medical operation also increase the infection risk. Air quality is strictly required, and patients with respiratory system and immune system diseases are sensitive to pollutants, allergens and bacteria in the air, and patient recovery depends on good air quality.

[0003] Traditional air conditioning system is easy to become a breeding ground for bacteria, and its filter, air duct and condensate water pan and other parts accumulate dust and moisture, provide conditions for microbial growth, and pollute the hospital environment. The disinfection function is insufficient, and it is difficult to effectively remove bacteria and microorganisms in the air, and cannot guarantee air quality safety in response to epidemics and infectious diseases. Comprehensive solution to bacteria transmission and air quality, kill and remove bacteria while realizing air cooling, adapt to the diversified needs of different areas of the hospital, become the current part of the hot issue.

[0004] Hydrogen peroxide sterilization and disinfection process is safe, and the decomposition product is harmless. Combined with evaporative cooling technology, no additional safety risk is generated, and the natural cold source utilization and low energy consumption operation of evaporative cooling technology significantly reduce energy consumption and operating cost, meet the energy saving demand of hospital, reduce carbon emission, and bring economic benefit and environmental benefit in the long run. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing hydrogen peroxide disinfection, rotating -wheel dehumidification evaporative cooling air conditioner suitable for hospital, solve the problem of single function of only cooling of existing evaporative cooling air conditioning unit, realize the disinfection of air in hospital, and guarantee the health and safety of patients and medical staff.

[0006] The technical solution adopted in this utility model is a hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioner suitable for hospitals. It includes a rectangular shell with several spherical air outlets above each side wall of the shell; air inlets are located on three side walls of the shell, and a fresh air inlet is located on the fourth side wall, connected to a fresh air duct; inside the shell, from top to bottom, are arranged a hydrogen peroxide solution sprayer, an axial flow fan, a rotary dehumidifier, a baffle plate, and a direct evaporative cooling unit; the spherical air outlets are located on the side walls of the shell corresponding to the hydrogen peroxide solution sprayer and the axial flow fan; the fresh air inlet and the three air inlets are located on the side walls of the shell corresponding to the baffle plate; the shell also contains a hydrogen peroxide solution tank and a hydrogen peroxide solution pipe, with the hydrogen peroxide solution sprayer connected to the hydrogen peroxide solution tank via the hydrogen peroxide solution pipe.

[0007] The present invention is further characterized in that:

[0008] A water pump a is installed on the hydrogen peroxide solution tube.

[0009] The hydrogen peroxide solution sprayer includes a first water distribution pipe, which is equipped with a number of first nozzles, and the first water distribution pipe is connected to the hydrogen peroxide solution pipe.

[0010] A coarse filter b is installed at the air inlet of the fresh air duct, and a coarse filter a is installed at the air outlet of the fresh air duct.

[0011] The direct evaporation cooling unit includes a direct evaporation cooling spray device, a wet curtain and a water collection tank arranged from top to bottom, and also includes a water supply pipe. The direct evaporation cooling spray device is connected to the water collection tank through the water supply pipe.

[0012] The water supply pipe is equipped with valves and a water pump.

[0013] The direct evaporation cooling spray device includes a second water distribution pipe, on which several second nozzles are installed; the second water distribution pipe is connected to the water supply pipe.

[0014] The water collection tank has an inlet and an outlet on its side wall.

[0015] A switch control panel is installed on one of the side walls of the housing, and the switch control panel is connected to the axial flow fan, water pump a and water pump b respectively.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model is applicable to hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioning in hospitals. It can select whether to use hydrogen peroxide solution and introduce fresh air according to the actual situation, so as to achieve air disinfection in hospitals and improve the air quality of hospitals.

[0018] 2. The utility model is suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital, three spherical air supply outlets are arranged on the four peripheral side walls of the shell corresponding to the hydrogen peroxide solution sprayer and axial flow fan, and the air supply angle can be flexibly adjusted.

[0019] 3. The utility model is suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital, adopts rotary dehumidification, can effectively remove the moisture in air, reaches the humidity level required, can be used in combination with other air treatment equipment, improves air treatment effect and air quality.

[0020] 4. The utility model is suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital, and the functions of disinfection and dehumidification are simultaneously considered, and it is green, pollution-free, convenient to use, low in energy consumption, very suitable for air purification of hospital and high in practical value. DRAWINGS

[0021] Figure 1 It is the external structure schematic diagram of the utility model suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital,

[0022] Figure 2 It is the internal structure schematic diagram of the utility model suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital,

[0023] Figure 3 It is the structure schematic diagram of the back fresh air inlet of the utility model suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital,

[0024] Figure 4 It is the structure schematic diagram of the rotary dehumidifier of the utility model suitable for hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner of hospital.

[0025] In the drawing, 1. Shell, 2. Spherical air supply outlet, 3. Switch control panel, 4. Air inlet, 5. Water inlet, 6. Water outlet, 7. Hydrogen peroxide solution tank, 8. Hydrogen peroxide solution sprayer, 9. Axial flow fan, 10. Rotary dehumidifier, 11. Water baffle, 12. Wet curtain, 13. Water supply pipe, 14. Water pump b, 15. Water collecting tank, 16. Water pump a, 17. Fresh air pipe, 18. Coarse filter a, 19. Coarse filter b, 20. Direct evaporative cooling spraying device, 21. Hydrogen peroxide solution pipe, 22. Rotary, 23. Rotary dehumidifier reduction area, 24. Rotary dehumidifier dehumidification area, 25. Rotary dehumidifier drive motor, 26. Fresh air inlet, 27. Valve;

[0026] 8-1. First water distribution pipe, 8-2. First nozzle;

[0027] 20-1. Second water distribution pipe, 20-2. Second nozzle. DETAILED DESCRIPTION

[0028] The utility model is in detail below in connection with the drawings and specific implementation.

[0029] The utility model provides a hydrogen peroxide disinfects, the evaporative cooling air conditioner of rotary dehumidification suitable for hospital, such as Figures 1-3 As shown in the figure, it comprises a cuboid shell 1, a plurality of spherical air supply outlets 2 are arranged on the upper part of each side wall of the shell 1 (three spherical air supply outlets 2 are arranged on each side wall), an air inlet 4 is arranged on each of the three side walls of the shell 1, and a fresh air inlet 26 is arranged on the fourth side wall of the shell 1, and a fresh air pipe 17 is connected to the fresh air inlet 26.

[0030] A hydrogen peroxide solution sprayer 8, an axial flow fan 9, a rotary dehumidifier 10, a water baffle 11 and a direct evaporative cooling unit are sequentially arranged in the shell 1 from top to bottom.

[0031] As shown in the figure, the rotary dehumidifier 10 comprises a rotary wheel 22 and a driving motor 25, and the driving motor 25 drives the rotary wheel 22 to rotate through a belt. Figure 4 The area where the rotary wheel 22 is located in the rotary dehumidifier regeneration air channel is a rotary dehumidifier regeneration area 23, and the area where the rotary wheel 22 is located in the dry channel is a rotary dehumidifier dehumidification area 24.

[0032] The hydrogen peroxide solution sprayed by the hydrogen peroxide solution sprayer 8 can sterilize and disinfect the indoor air and improve the air quality; the axial flow fan 9 is suspended and installed; and the water baffle 11 is made of pvc material.

[0033] The spherical air supply outlet 2 is arranged on the side wall of the shell 1 corresponding to the space between the hydrogen peroxide solution sprayer 8 and the axial flow fan 9.

[0034] The fresh air inlet 26 and the three air inlets 4 are respectively arranged on the side walls of the shell 1 corresponding to the space below the water baffle 11.

[0035] A hydrogen peroxide solution tank 7 and a hydrogen peroxide solution pipe 21 are further arranged in the shell 1, and the hydrogen peroxide solution sprayer 8 is in communication with the hydrogen peroxide solution tank 7 through the hydrogen peroxide solution pipe 21.

[0036] A water pump a16 is arranged on the hydrogen peroxide solution pipe 21.

[0037] The hydrogen peroxide solution sprayer 8 comprises a first water distribution pipe 8-1, a plurality of first nozzles 8-2 are arranged on the first water distribution pipe 8-1, and the first water distribution pipe 8-1 is in communication with the hydrogen peroxide solution pipe 21.

[0038] The air inlet of the fresh air pipe 17 is provided with a coarse filter b19, and the air outlet of the fresh air pipe 17 is provided with a coarse filter a18 (close to the fresh air inlet 26), so that fresh air can be introduced to ventilate the hospital room and improve air quality.

[0039] The direct evaporative cooling unit comprises, from top to bottom, the direct evaporative cooling spray device 20, the wet curtain 12 and the water collecting tank 15, and further comprises the water supply pipe 13, and the direct evaporative cooling spray device 20 is communicated with the water collecting tank 15 through the water supply pipe 13; the material of the wet curtain 12 can be any one of paper fiber, metal or porous ceramic material.

[0040] The water supply pipe 13 is provided with a valve 27 and a water pump b14.

[0041] The direct evaporative cooling spray device 20 comprises a second water distribution pipe 20-1, and a plurality of second nozzles 20-2 are arranged on the second water distribution pipe 20-1; the second water distribution pipe 20-1 is communicated with the water supply pipe 13.

[0042] The side wall of the water collecting tank 15 is provided with a water inlet 5 and a water outlet 6.

[0043] One side wall of the shell 1 is provided with a switch control panel 3, and the switch control panel 3 is connected with the axial flow fan 9, the water pump a16 and the water pump b14.

[0044] The hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioner suitable for hospitals has the following working process:

[0045] According to the working process of the air system: the indoor air of the hospital enters the wet curtain area through the air inlets 4 on the lower three sides of the evaporative cooling air conditioner unit; the outdoor fresh air is filtered by the coarse filter b19, enters the wet curtain area again through the fresh air pipe 17, then passes through the coarse filter a18, and then directly contacts the water film on the surface of the wet curtain 12 to exchange heat and humidity; the air cooled by the isenthalpic process passes through the water baffle 11 and the rotary dehumidifier 10 under the power provided by the axial flow fan 9 to reach the air outlet; the rotary dehumidifier 10 dehumidifies the cooled air; the air is mixed with the 3% mass concentration hydrogen peroxide solution atomized by the hydrogen peroxide solution sprayer 8 at the air outlet; and finally, the air is sent into the hospital room through the spherical air outlet 2.

[0046] According to the water distribution system working process: the water in the water collecting tank 15 is powered by the water pump b14, and reaches the direct evaporative cooling spray device 20 through the water supply pipe 13, is uniformly sprayed on the wet curtain 12 through the nozzle, the sprayed water relies on gravity to flow and wet the surface of the wet curtain 12, directly contacts with indoor air and outdoor fresh air for heat and moisture exchange, and the water that is not evaporated drops in the lower water collecting tank 15 under the action of gravity, so that the spraying water circulation process is realized. The water collecting tank 15 can be watered through the water inlet 5, and the water outlet 6 is used for draining and cleaning.

[0047] According to the working process of the hydrogen peroxide solution, the hydrogen peroxide solution in the pull-out type hydrogen peroxide solution tank 7 is atomized and sprayed out by the hydrogen peroxide solution sprayer 8 under the action of the water pump a16, and is mixed with the cooled air and then sent into the room.

[0048] The hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioner suitable for hospitals has the following operation modes:

[0049] I. Mixed mode

[0050] The indoor air and outdoor fresh air mixed are sent into the hospital room. The indoor air of the hospital is introduced into the wet curtain area through the three side air inlets 4 of the lower part of the evaporative cooling air conditioning unit, and the outdoor fresh air is filtered by the coarse filter b19, introduced into the wet curtain area again through the coarse filter a18 of the fresh air pipe 17, then directly contacts with the water film on the surface of the wet curtain 12 to exchange heat and moisture, and the air cooled by equal enthalpy is sequentially passed through the water baffle 11 and the rotary dehumidifier 10 under the power of the axial flow fan 9 to reach the air outlet, and the rotary dehumidifier 10 dehumidifies the cooled air.

[0051] II. Fresh air mode

[0052] When the hospital room needs ventilation, the fresh air system can be started, and the outdoor fresh air is filtered by the coarse filter b19, introduced into the wet curtain area again through the coarse filter a18 of the fresh air pipe 17.

[0053] (1) When the outdoor temperature is higher than the indoor temperature, the water distribution system is started, the direct evaporative cooling spray device 20 sprays, the circulating water in the water collecting tank 15 is sprayed on the wet curtain 12 through the direct evaporative cooling spray device 20, directly contacts with indoor air and outdoor fresh air for heat and moisture exchange and is cooled, and then is mixed with the atomized 3% concentration hydrogen peroxide solution through the axial flow fan 9 and is sent into the hospital room, so that the air of the hospital is disinfected and the health and safety of patients and medical staff are ensured.

[0054] (2) When the outdoor temperature is lower than the indoor temperature, the water distribution system is closed, the direct evaporative cooling spray device 20 stops working, and the hydrogen peroxide solution disinfection system can also be closed, only the axial flow fan 9 is operated, and the fresh air is directly sent into the hospital indoor for ventilation and cooling under the power provided by the axial flow fan 9.

[0055] III. Hydrogen Peroxide Solution Disinfection Mode

[0056] According to the actual situation of the hospital indoor, the hydrogen peroxide solution disinfection system can be flexibly opened and closed, and can be used alone in disinfection mode or randomly combined with the above two modes. In this mode, the hydrogen peroxide solution in the pull-out type hydrogen peroxide solution tank 7 is sprayed to the hydrogen peroxide solution sprayer 8 under the action of the water pump a16, and after being atomized and sprayed by the hydrogen peroxide solution sprayer 8, it is mixed with the cooled air and sent into the hospital indoor to disinfect the indoor air. When there are people in the room for a long time, 3% mass concentration of hydrogen peroxide solution can be used for disinfection, and when there is no person staying in the room, 8% mass concentration of hydrogen peroxide solution can be used for deep disinfection of the room.

[0057] Example 1

[0058] The hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioner suitable for hospitals, as shown in Figures 1-3 , includes a cuboid-shaped shell 1, a plurality of spherical air supply ports 2 are arranged on the top of each side wall of the shell 1 (3 spherical air supply ports 2 are arranged on each side wall); an air inlet 4 is arranged on each of three side walls of the shell 1, and a fresh air inlet 26 is arranged on the fourth side wall of the shell 1, and the fresh air inlet 26 is connected with a fresh air pipe 17;

[0059] The hydrogen peroxide solution sprayer 8, the axial flow fan 9, the rotary dehumidifier 10, the water baffle 11 and the direct evaporative cooling unit are arranged in the shell 1 from top to bottom;

[0060] As shown in Figure 4 , the rotary dehumidifier 10 includes a rotary wheel 22 and a driving motor 25, and the driving motor 25 drives the rotary wheel 22 to rotate through a belt; the area of the rotary wheel 22 in the rotary dehumidifier regeneration air passage is the rotary dehumidifier regeneration area 23, and the area of the rotary wheel 22 in the dry passage is the rotary dehumidifier dehumidification area 24. The rotary dehumidifier 10 is used to improve the air humidity.

[0061] Example 2

[0062] The hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioner suitable for hospitals, as shown in Figures 1-3As shown, it comprises a cuboid-shaped shell 1, a plurality of spherical air supply outlets 2 are arranged above each side wall of the shell 1 (3 spherical air supply outlets 2 are arranged on each side wall); air inlets 4 are arranged on three side walls of the shell 1, a fresh air inlet 26 is arranged on the fourth side wall of the shell 1, and a fresh air pipe 17 is connected to the fresh air inlet 26;

[0063] A hydrogen peroxide solution sprayer 8, an axial flow fan 9, a rotary dehumidifier 10, a water baffle 11 and a direct evaporative cooling unit are sequentially arranged in the shell 1 from top to bottom.

[0064] As shown in the figure, Figure 4 The rotary dehumidifier 10 comprises a rotary wheel 22 and a driving motor 25, the driving motor 25 drives the rotary wheel 22 to rotate through a belt; the area where the rotary wheel 22 is located in the rotary dehumidifier air channel is a rotary dehumidifier regeneration area 23, and the area where the rotary wheel 22 is located in the dry channel is a rotary dehumidifier dehumidification area 24. The rotary dehumidifier 10 is used to improve air humidity.

[0065] The hydrogen peroxide solution sprayed by the hydrogen peroxide solution sprayer 8 can sterilize and disinfect indoor air and improve air quality; the axial flow fan 9 is suspended and installed; the water baffle 11 is made of pvc material.

[0066] Embodiment 3

[0067] The hydrogen peroxide disinfection and rotary dehumidification evaporative cooling air conditioner suitable for hospitals, as shown in the figure, Figures 1-3 As shown, it comprises a cuboid-shaped shell 1, a plurality of spherical air supply outlets 2 are arranged above each side wall of the shell 1 (3 spherical air supply outlets 2 are arranged on each side wall); air inlets 4 are arranged on three side walls of the shell 1, a fresh air inlet 26 is arranged on the fourth side wall of the shell 1, and a fresh air pipe 17 is connected to the fresh air inlet 26;

[0068] A hydrogen peroxide solution sprayer 8, an axial flow fan 9, a rotary dehumidifier 10, a water baffle 11 and a direct evaporative cooling unit are sequentially arranged in the shell 1 from top to bottom.

[0069] As shown in the figure, Figure 4 The rotary dehumidifier 10 comprises a rotary wheel 22 and a driving motor 25, the driving motor 25 drives the rotary wheel 22 to rotate through a belt; the area where the rotary wheel 22 is located in the rotary dehumidifier air channel is a rotary dehumidifier regeneration area 23, and the area where the rotary wheel 22 is located in the dry channel is a rotary dehumidifier dehumidification area 24. The rotary dehumidifier 10 is used to improve air humidity.

[0070] The hydrogen peroxide solution sprayed by the hydrogen peroxide solution sprayer 8 can sterilize and disinfect indoor air and improve air quality; the axial flow fan 9 is suspended and installed; the water baffle 11 is made of pvc material.

[0071] The spherical air outlet 2 is located on the side wall of the housing 1 between the hydrogen peroxide solution sprayer 8 and the axial flow fan 9.

[0072] The fresh air inlet 26 and the three air inlets 4 are located on the side walls of the housing 1 below the baffle plate 11.

[0073] The housing 1 is also equipped with a hydrogen peroxide solution tank 7 and a hydrogen peroxide solution pipe 21. The hydrogen peroxide solution sprayer 8 is connected to the hydrogen peroxide solution tank 7 through the hydrogen peroxide solution pipe 21. The hydrogen peroxide solution tank 7 is a pull-out solution tank.

[0074] Example 4

[0075] Suitable for hospital hydrogen peroxide disinfection, rotary dehumidification evaporative cooling air conditioning, such as Figures 1-3 As shown, the shell includes a rectangular shell 1. Each side wall of the shell 1 is provided with several spherical air outlets 2 (three spherical air outlets 2 are provided on each side wall). Three side walls of the shell 1 are provided with air inlets 4. The fourth side wall of the shell 1 is provided with a fresh air inlet 26. A fresh air duct 17 is connected to the fresh air inlet 26.

[0076] Inside the casing 1, from top to bottom, are arranged a hydrogen peroxide solution sprayer 8, an axial flow fan 9, a rotary dehumidifier 10, a baffle plate 11, and a direct evaporation cooling unit;

[0077] like Figure 4 As shown, the rotary dehumidifier 10 includes a rotor 22 and a drive motor 25. The drive motor 25 drives the rotor 22 to rotate via a belt. The area of ​​the rotor 22 located in the rotary dehumidification and restoration air passage is the restoration area 23 of the rotary dehumidifier, and the area of ​​the rotor 22 located in the dry passage is the dehumidification area 24 of the rotary dehumidifier. The rotary dehumidifier 10 is used to improve air humidity.

[0078] The hydrogen peroxide solution sprayer 8 sprays hydrogen peroxide solution to sterilize and disinfect indoor air, improving air quality; the axial flow fan 9 is suspended; the baffle 11 is made of PVC material.

[0079] The spherical air outlet 2 is located on the side wall of the housing 1 between the hydrogen peroxide solution sprayer 8 and the axial flow fan 9.

[0080] The fresh air inlet 26 and the three air inlets 4 are located on the side walls of the housing 1 below the baffle plate 11.

[0081] The housing 1 is also equipped with a hydrogen peroxide solution tank 7 and a hydrogen peroxide solution pipe 21. The hydrogen peroxide solution sprayer 8 is connected to the hydrogen peroxide solution tank 7 through the hydrogen peroxide solution pipe 21. The hydrogen peroxide solution tank 7 is a pull-out solution tank.

[0082] A water pump a16 is arranged on the hydrogen peroxide solution pipe 21. The water pump a16 is a high-pressure water pump.

[0083] Embodiment 5

[0084] The hydrogen peroxide disinfection, rotary dehumidification and evaporative cooling air conditioner suitable for hospitals, as shown in the figure, comprises a cuboid-shaped shell 1, a plurality of spherical air supply outlets 2 are arranged on each side wall of the shell 1 (three spherical air supply outlets 2 are arranged on each side wall); a plurality of air inlets 4 are arranged on three side walls of the shell 1, and a fresh air inlet 26 is arranged on the fourth side wall of the shell 1, and the fresh air inlet 26 is connected with a fresh air pipe 17. Figures 1-3

[0085] A hydrogen peroxide solution sprayer 8, an axial flow fan 9, a rotary dehumidifier 10, a water baffle 11 and a direct evaporative cooling unit are arranged in the shell 1 from top to bottom.

[0086] As shown in the figure, the rotary dehumidifier 10 comprises a rotary wheel 22 and a driving motor 25, and the driving motor 25 drives the rotary wheel 22 to rotate through a belt. The area of the rotary wheel 22 in the rotary dehumidifier regeneration air channel is a rotary dehumidifier regeneration area 23, and the area of the rotary wheel 22 in the dry channel is a rotary dehumidifier dehumidification area 24. The rotary dehumidifier 10 is used to improve the air humidity. Figure 4 The hydrogen peroxide solution sprayed by the hydrogen peroxide solution sprayer 8 can sterilize and disinfect the indoor air and improve the air quality; the axial flow fan 9 is suspended and installed; the water baffle 11 is made of pvc material.

[0087] The spherical air supply outlet 2 is arranged on the side wall of the shell 1 corresponding to the area between the hydrogen peroxide solution sprayer 8 and the axial flow fan 9.

[0088] The fresh air inlet 26 and the three air inlets 4 are arranged on the side walls of the shell 1 corresponding to the areas below the water baffle 11.

[0089] A hydrogen peroxide solution tank 7 and a hydrogen peroxide solution pipe 21 are further arranged in the shell 1, and the hydrogen peroxide solution sprayer 8 is in communication with the hydrogen peroxide solution tank 7 through the hydrogen peroxide solution pipe 21. The hydrogen peroxide solution tank 7 is a pull-out type solution tank.

[0090] A water pump a16 is arranged on the hydrogen peroxide solution pipe 21. The water pump a16 is a high-pressure water pump.

[0091] The hydrogen peroxide solution sprayer 8 comprises a first water distribution pipe 8-1, a plurality of first nozzles 8-2 are arranged on the first water distribution pipe 8-1, and the first water distribution pipe 8-1 is in communication with the hydrogen peroxide solution pipe 21. The first nozzle 8-2 is a high-pressure spray type metal nozzle.

[0092] The hydrogen peroxide solution sprayer 8 comprises a first water distribution pipe 8-1, a plurality of first nozzles 8-2 are arranged on the first water distribution pipe 8-1, and the first water distribution pipe 8-1 is in communication with the hydrogen peroxide solution pipe 21. The first nozzle 8-2 is a high-pressure spray type metal nozzle.​

[0093] Embodiment 6

[0094] The hydrogen peroxide disinfection, rotary dehumidification evaporative cooling air conditioner suitable for hospitals, as shown in the figure, comprises a cuboid-shaped shell 1, a plurality of spherical air supply outlets 2 are arranged on each side wall of the shell 1, and three spherical air supply outlets 2 are arranged on each side wall. Figures 1-3 As shown in the figure, the shell 1 is provided with a plurality of spherical air supply outlets 2 on each side wall above each side wall of the shell 1, and three spherical air supply outlets 2 are arranged on each side wall.

[0095] The shell 1 is sequentially provided with a hydrogen peroxide solution sprayer 8, an axial flow fan 9, a rotary dehumidifier 10, a water baffle 11 and a direct evaporative cooling unit from top to bottom.

[0096] As shown in the figure, the rotary dehumidifier 10 comprises a rotary wheel 22 and a driving motor 25, and the driving motor 25 drives the rotary wheel 22 to rotate through a belt. Figure 4 The area of the rotary wheel 22 in the rotary dehumidifier regeneration air channel is a rotary dehumidifier regeneration area 23, and the area of the rotary wheel 22 in the dry channel is a rotary dehumidifier dehumidification area 24.

[0097] The hydrogen peroxide solution sprayed by the hydrogen peroxide solution sprayer 8 can sterilize and disinfect the indoor air and improve the air quality; the axial flow fan 9 is suspended and installed; the water baffle 11 is made of pvc material.

[0098] The spherical air supply outlet 2 is located on the side wall of the shell 1 corresponding to the hydrogen peroxide solution sprayer 8 and the axial flow fan 9;

[0099] The fresh air inlet 26 and the three air inlets 4 are respectively located on the side walls of the shell 1 corresponding to the water baffle 11 below;

[0100] The shell 1 is also provided with a hydrogen peroxide solution tank 7 and a hydrogen peroxide solution pipe 21, and the hydrogen peroxide solution sprayer 8 is in communication with the hydrogen peroxide solution tank 7 through the hydrogen peroxide solution pipe 21.

[0101] The hydrogen peroxide solution pipe 21 is provided with a water pump a 16. The water pump a 16 is a high-pressure water pump.

[0102] The hydrogen peroxide solution sprayer 8 comprises a first water distribution pipe 8-1, a plurality of first nozzles 8-2 are arranged on the first water distribution pipe 8-1, and the first water distribution pipe 8-1 is in communication with the hydrogen peroxide solution pipe 21.

[0103] The fresh air pipe 17 is provided with a coarse filter b19 at the air inlet, and a coarse filter a18 (close to the fresh air inlet 26) at the air outlet, so that fresh air can be introduced to ventilate the hospital room and improve air quality.

Claims

1. A hydrogen peroxide disinfection, rotary dehumidification evaporative cooling air conditioner suitable for hospitals, characterized in that, The application relates to a hydrogen peroxide solution spraying device and a direct evaporative cooling unit. The direct evaporative cooling unit comprises a direct evaporative cooling spraying device (20), a wet curtain (12) and a water collecting tank (15) arranged in sequence from top to bottom, and further comprises a water supply pipe (13), wherein the direct evaporative cooling spraying device (20) is communicated with the water collecting tank (15) through the water supply pipe (13). The water supply pipe (13) is provided with a valve (27) and a water pump b (14).

2. The hydrogen peroxide disinfectant, rotary dehumidification evaporative cooling air conditioner suitable for hospitals as claimed in claim-1 wherein, The hydrogen peroxide solution pipe (21) is provided with a water pump a (16).

3. The hydrogen peroxide disinfectant, rotary dehumidification evaporative cooling air conditioner suitable for hospitals as claimed in claim 1 wherein, The hydrogen peroxide solution spraying device (8) comprises a first water distribution pipe (8-1), wherein a plurality of first nozzles (8-2) are arranged on the first water distribution pipe (8-1), and the first water distribution pipe (8-1) is communicated with the hydrogen peroxide solution pipe (21).

4. The hydrogen peroxide disinfectant, rotary dehumidifying evaporative cooling air conditioner suitable for hospitals as claimed in claim 1 wherein, The fresh air pipe (17) is provided with a coarse filter b (19) at an air inlet, and is provided with a coarse filter a (18) at an air outlet.

5. The hydrogen peroxide disinfectant, rotary dehumidifying evaporative cooling air conditioner suitable for hospitals as claimed in claim 1 wherein, The direct evaporative cooling spraying device (20) comprises a second water distribution pipe (20-1), wherein a plurality of second nozzles (20-2) are arranged on the second water distribution pipe (20-1), and the second water distribution pipe (20-1) is communicated with the water supply pipe (13).

6. The hydrogen peroxide disinfectant, rotary dehumidifying evaporative cooling air conditioner suitable for hospitals as claimed in claim 1 wherein, The side wall of the water collecting tank (15) is provided with a water inlet (5) and a water outlet (6).

7. The hydrogen peroxide disinfectant, rotary dehumidifying evaporative cooling air conditioner suitable for hospitals as claimed in claim 1 wherein, One side wall of the shell (1) is provided with a switch control panel (3), and the switch control panel (3) is connected with the axial flow fan (9), the water pump a (16) and the water pump b (14).

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