Air treatment equipment and diagnosis and treatment space

By designing a multifunctional air treatment equipment, the problem of large space and poor versatility of the hospital air conditioning system is solved, and the rapid switching between normal and urgent times is achieved, ensuring the cleanliness and safety of the diagnosis and treatment space.

CN119594496APending Publication Date: 2025-03-11GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202411892603.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

The air conditioning system of the existing hospital occupies a large space and is poor in versatility. It cannot quickly meet the needs of treating patients immediately during the epidemic.

Method used

An air treatment equipment is designed, including a return air outlet, a fresh air outlet, an exhaust outlet and an air supply outlet. The air flow rate is controlled by the adjustment components to achieve switching of various working modes, including ordinary air conditioners, new air plus exhaust and mixed air energy-saving modes. The equipment is compact and can be concealed in the upper ceiling of the medical room, without the need for an additional computer room.

Benefits of technology

It realizes the working mode of quickly switching the air conditioning system between normal and urgent times, ensures the cleanliness and safety of the diagnosis and treatment space, reduces initial investment and space occupied, and solves the problem of insufficient universality of the hospital air conditioning system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides air treatment equipment and a diagnosis and treatment space. A fresh air port; an air outlet; an air supply outlet; the communicating cavity communicates with the air return opening, the fresh air opening, the air exhaust opening and the air supply opening; the adjusting part is arranged in the communicating cavity so as to control the flow of airflow passing through the air return opening, the fresh air opening, the air exhaust opening and the air supply opening by adjusting the position of the adjusting part, and normal and urgent ventilation is met by switching the adjusting part and the working mode; according to the air treatment equipment, the technical problem that the universality of hospitals is poor in the prior art is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning equipment, and in particular to an air treatment device and a diagnosis and treatment space. Background Art

[0002] The existing hospital building layout and air-conditioning and ventilation systems are designed and constructed in accordance with normal medical service requirements. They cannot meet the requirements for "immediate" treatment of epidemic patients when an epidemic occurs, and must be modified (rebuilt) first.

[0003] In the past, the HVAC system used in hospitals was usually a centralized dual-duct system, which required a large investment. Some new products and patents have proposed setting up different functional sections in the modular cabinets, dividing the air supply channels into two channels according to normal and emergency conditions, passing through high-efficiency filters in emergencies and not passing through in normal times. However, the above form requires a separate machine room to place the modular cabinets, which occupies a large area and is only applicable to new projects.

[0004] Therefore, the versatility of the air conditioning system in the hospital in the prior art is relatively poor. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and provide an air handling device, a diagnosis and treatment space and a control method to solve the technical problem in the related art that the air conditioning system of the hospital occupies a large space.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: an air treatment device is provided, comprising:

[0007] Return air vent;

[0008] New outlet;

[0009] Exhaust vents;

[0010] Air outlet;

[0011] A connecting cavity, wherein the connecting cavity is connected with the return air outlet, the fresh air outlet, the exhaust air outlet, and the supply air outlet;

[0012] An adjusting component is arranged in the connecting cavity to control the flow rate of the air flow passing through the return air outlet, the fresh air outlet, the exhaust outlet and the supply air outlet by adjusting the position of the adjusting component.

[0013] Furthermore, the air treatment equipment comprises:

[0014] a first side plate, wherein the air outlet is arranged on the first side plate;

[0015] A second side plate, wherein the air outlet is arranged on the second side plate;

[0016] A top plate, wherein the fresh air outlet is arranged on the top plate, one end of the top plate is connected to the first side plate, and the other end of the top plate is connected to the second side plate;

[0017] A bottom plate, the return air outlet is arranged on the bottom plate, one end of the bottom plate is connected to the first side plate, and the other end of the bottom plate is connected to the second side plate.

[0018] Furthermore, the air treatment equipment further comprises:

[0019] A first partition, one end of the first partition is connected to the top plate, and the other end of the first partition is connected to the bottom plate; the connecting cavity includes a first connecting cavity arranged between the first partition and the first side plate; an exhaust fan is arranged in the first connecting cavity.

[0020] Furthermore, the air treatment equipment further comprises:

[0021] A second partition, one end of the second partition is connected to the top plate, and the other end of the second partition is connected to the bottom plate; the connecting cavity includes a second connecting cavity arranged between the second partition and the second side plate; an air supply fan is arranged in the second connecting cavity.

[0022] Furthermore, the connecting cavity includes a third connecting cavity located between the first partition plate and the second partition plate, and the fresh air inlet and the return air inlet are both connected to the third connecting cavity; and the regulating component is located in the third connecting cavity.

[0023] Furthermore, the adjusting component is rotatably arranged to guide the airflow in the third communicating cavity by rotating the adjusting component.

[0024] Further, the air handling equipment includes a third side panel and a fourth side panel, the third side panel and the fourth side panel are arranged at intervals; the connecting cavity is located between the third side panel and the fourth side panel; one end of the adjusting component is relatively rotatably connected to the third side panel; the other end of the adjusting component is relatively rotatably connected to the fourth side panel.

[0025] Furthermore, a first limit block is provided on the top plate, and a second limit block is provided on the bottom plate; the adjusting component has a first adjustment position; when the adjusting component is in the first adjustment position, one end of the adjusting component abuts against the first limit block, and the other end of the adjusting component abuts against the second limit block, so as to separate the third connecting cavity into a first cavity and a second cavity which are not connected to each other, the first cavity is connected to the first connecting cavity, and the second cavity is connected to the second connecting cavity; the fresh air outlet is located between the first limit block and the second partition; the return air outlet is located between the second limit block and the first partition.

[0026] Furthermore, the air treatment equipment further comprises:

[0027] A surface cooler, the surface cooler is used for exchanging heat with the airflow in the third communicating cavity, the surface cooler is located between the air supply fan and the air supply port;

[0028] A water collecting pan is located below the bottom plate, and the water collecting pan is located below the surface cooler.

[0029] Furthermore, the air treatment equipment further comprises:

[0030] A driving motor, the driving motor is connected to the adjusting component to drive the adjusting component to rotate;

[0031] A control module, wherein the control module is connected to the drive motor signal, and the control module controls the angle of the adjustment component according to the temperature of the air flow entering the return air outlet and the temperature of the air flow entering the fresh air outlet.

[0032] Furthermore, the air treatment equipment further comprises:

[0033] an exhaust filter, arranged at the exhaust port, wherein the exhaust filter is detachably arranged; and / or,

[0034] An air supply filter, the air supply filter is arranged in an air duct connecting the fresh air inlet and the air supply inlet; and / or the air supply filter is arranged in an air duct connecting the return air inlet and the air supply inlet;

[0035] A sterilization and disinfection module is arranged at the air supply outlet.

[0036] A diagnosis and treatment space comprises air handling equipment, wherein the air handling equipment is the air handling equipment mentioned above.

[0037] Further, the diagnosis and treatment space includes a plurality of diagnosis and treatment rooms, each of which is provided with the air handling equipment, and the return air outlet and the air supply outlet of each of the air handling equipment are connected to the corresponding diagnosis and treatment room; and / or,

[0038] The exhaust ports and fresh air ports of each of the air handling devices are not connected to each other.

[0039] Beneficial effects:

[0040] The air handling equipment of this embodiment includes: a return air inlet; a fresh air inlet; an exhaust air outlet; an air supply outlet; a connecting cavity, wherein the connecting cavity is connected to the return air inlet, the fresh air inlet, the exhaust air outlet and the air supply outlet; and an adjusting component, wherein the adjusting component is arranged in the connecting cavity, so as to control the flow rate of the airflow passing through the return air inlet, the fresh air inlet, the exhaust air outlet and the air supply outlet by adjusting the position of the adjusting component. With the above arrangement, the air handling equipment of this embodiment is equipped with multiple interfaces, and can further sterilize and filter the fresh air or mixed air after heat exchange treatment, and can control the conversion of the air handling channel through a valve, and can operate as an ordinary air conditioning system at ordinary times, and can quickly switch the control mode with one key in an emergency, strictly guarantee the cleanliness and safety of the diagnosis and treatment space with the fresh air, exhaust air and filtration and sterilization mode, or operate in the mixed air energy-saving mode (without the risk of cross infection) in bad weather, and has a compact structure, can be concealed in the upper ceiling of the diagnosis and treatment room, without occupying an additional machine room, and solves the technical problem of poor versatility of the air conditioning system of the hospital in the related technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a structural schematic diagram of an embodiment of an air treatment device used in an embodiment of the present invention;

[0042] Figure 2 is a structural schematic diagram of another embodiment of the air treatment equipment used in the embodiment of the present invention;

[0043] Figure 3 is a top view of an embodiment of an air treatment device used in an embodiment of the present invention;

[0044] Figure 4 is a top view of another embodiment of the air treatment device used in the embodiment of the present invention;

[0045] Figure 5 It is a structural schematic diagram of the air treatment device provided by an embodiment of the present invention when it is in a normal fresh air and return air working mode;

[0046] Figure 6 is a structural schematic diagram of the air treatment device provided by an embodiment of the present invention when it is in a normal return air working mode;

[0047] Figure 7 It is a structural schematic diagram of the air treatment device provided by an embodiment of the present invention when it is in an emergency fresh air plus exhaust air working mode;

[0048] Figure 8 The air handling equipment provided by the embodiment of the present invention is in a fresh air plus return air working mode under emergency severe working conditions.

[0049] The above drawings include the following reference numerals:

[0050] 1. Exhaust vent; 2. Exhaust filter; 3. Exhaust fan; 4. Return air vent; 5. Adjustment component; 6. Fresh air vent; 7. Supply air filter; 8. Supply air fan; 9. Surface cooler water inlet; 10. Surface cooler water outlet; 11. Condensate outlet; 12. Surface cooler; 13. Water collection tray; 14. Sterilization and disinfection module; 15. Supply air vent;

[0051] 100, first side plate; 200, second side plate; 300, top plate; 301, first limit block; 400, bottom plate; 401, second limit block; 501, first partition plate; 502, second partition plate; 600, connecting cavity; 601, first connecting cavity; 602, second connecting cavity; 603, third connecting cavity; 6031, first cavity body; 6032, second cavity body; 700, third side plate; 800, fourth side plate. DETAILED DESCRIPTION

[0052] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0053] See also Figures 1 to 8 According to an embodiment of the present invention, an air treatment device is provided, including: a return air outlet 4; a fresh air outlet 6; an exhaust air outlet 1; an air supply outlet 15; a connecting cavity 600, wherein the connecting cavity 600 is connected to the return air outlet 4, the fresh air outlet 6, the exhaust air outlet 1 and the air supply outlet 15; and an adjusting component 5, wherein the adjusting component 5 is arranged in the connecting cavity 600 to control the flow rate of the airflow passing through the return air outlet 4, the fresh air outlet 6, the exhaust air outlet 1 and the air supply outlet 15 by adjusting the position of the adjusting component 5.

[0054] With the above-mentioned arrangement, the air handling equipment of this embodiment is equipped with multiple interfaces, which can further sterilize and filter the fresh air or mixed air after heat exchange treatment, and can control the conversion of the air handling channel through valves. It usually operates as an ordinary air-conditioning system, and can quickly switch the control mode with one button in an emergency, strictly ensuring the cleanliness and safety of the diagnosis and treatment space with fresh air, exhaust and filtering and sterilization modes, or operating in mixed air energy-saving mode in bad weather (without the risk of cross infection), and has a compact structure, can be concealed in the upper ceiling of the diagnosis and treatment room, without occupying additional machine room space, and meets the needs of both peace and emergency, and can meet the ventilation effects in peacetime and emergency by adjusting components and switching working modes. On this basis, it can also save energy, reduce initial investment, and reduce occupied space, etc., solving the technical problem of poor versatility of the air-conditioning system of hospitals in related technologies.

[0055] See also Figures 1 to 4 In the air treatment equipment of this embodiment, the air treatment equipment includes: a first side panel 100, the exhaust port 1 is arranged on the first side panel 100; a second side panel 200, the air supply port 15 is arranged on the second side panel 200; a top panel 300, the fresh air port 6 is arranged on the top panel 300, one end of the top panel 300 is connected to the first side panel 100, and the other end of the top panel 300 is connected to the second side panel 200; a bottom panel 400, the return air port 4 is arranged on the bottom panel 400, one end of the bottom panel 400 is connected to the first side panel 100, and the other end of the bottom panel 400 is connected to the second side panel 200.

[0056] In this way, the return air inlet 4, the fresh air inlet 6, the exhaust air outlet 1 and the supply air outlet 15 are respectively arranged on four different sides, and the air enters and exits the processing equipment according to different working conditions, thereby making the structure more simplified.

[0057] In the air handling device of this embodiment, see Figures 1 to 4 The air treatment equipment also includes: a first partition plate 501, one end of the first partition plate 501 is connected to the top plate 300, and the other end of the first partition plate 501 is connected to the bottom plate 400; the connecting cavity 600 includes a first connecting cavity 601 arranged between the first partition plate 501 and the first side plate 100; an exhaust fan 3 is arranged in the first connecting cavity 601.

[0058] With the above arrangement, by providing the exhaust fan 3, the exhaust fan 3 is started during exhaust to increase the exhaust efficiency.

[0059] See also Figures 1 to 4In the air treatment equipment of this embodiment, the air treatment equipment also includes: a second partition plate 502, one end of the second partition plate 502 is connected to the top plate 300, and the other end of the second partition plate 502 is connected to the bottom plate 400; the connecting cavity 600 includes a second connecting cavity 602 arranged between the second partition plate 502 and the second side plate 200; and an air supply fan 8 is arranged in the second connecting cavity 602.

[0060] With the above arrangement, by providing the air supply fan 8, the exhaust fan 3 is started during exhaust to increase the exhaust efficiency.

[0061] In the air handling device of this embodiment, see Figures 1 to 4 The connecting cavity 600 includes a third connecting cavity 603 located between the first partition 501 and the second partition 502 , and the fresh air inlet 6 and the return air inlet 4 are both connected to the third connecting cavity 603 ; the regulating component 5 is located in the third connecting cavity 603 .

[0062] With the above arrangement, the regulating component 5 is disposed in the third communicating cavity 603 , between the first communicating cavity 601 and the second communicating cavity 602 , so as to conveniently guide the airflow passing through the surrounding areas.

[0063] See also Figures 1 to 4 In the air treatment device of this embodiment, the regulating component 5 is rotatably arranged to guide the airflow in the third connecting cavity 603 by rotating the regulating component 5 .

[0064] With the above arrangement, the airflow in the third communicating cavity 603 is guided by rotating the adjusting component 5. The structure is simple and the operation is convenient.

[0065] Specifically, the adjusting component 5 is a plate-shaped structure.

[0066] In the air handling device of this embodiment, see Figures 1 to 4 The air treatment equipment includes a third side plate 700 and a fourth side plate 800, and the third side plate 700 and the fourth side plate 800 are arranged at intervals; the connecting cavity 600 is located between the third side plate 700 and the fourth side plate 800; one end of the adjusting component 5 is relatively rotatably connected to the third side plate 700; the other end of the adjusting component 5 is relatively rotatably connected to the fourth side plate 800.

[0067] With the above arrangement, the airflow passing through the regulating component 5 is adjusted by controlling the rotation of the regulating component 5 so that the airflow flows in different directions, thereby achieving the effect of controlling the air volume of the air in and out of each air outlet.

[0068] See also Figures 1 to 4In the air treatment equipment of this embodiment, a first limit block 301 is provided on the top plate 300, and a second limit block 401 is provided on the bottom plate 400; the adjusting component 5 has a first adjustment position; when the adjusting component 5 is in the first adjustment position, one end of the adjusting component 5 abuts against the first limit block 301, and the other end of the adjusting component 5 abuts against the second limit block 401, so as to separate the third connecting cavity 603 into a first cavity 6031 and a second cavity 6032 which are not connected to each other, the first cavity 6031 is connected to the first connecting cavity 601, and the second cavity 6032 is connected to the second connecting cavity 602; the fresh air outlet 6 is located between the first limit block 301 and the second partition 502; the return air outlet 4 is located between the second limit block 401 and the first partition 501.

[0069] With the above arrangement, when the adjusting component 5 is rotated so that the adjusting component 5 abuts against the first limit block 301 and the second limit block 401, the air duct is divided into an air inlet duct and a fresh air duct, and the fresh air from the outside can enter the room to the greatest extent, while the air in the room can also be discharged to the greatest extent.

[0070] See also Figures 1 to 4 In the air treatment equipment of this embodiment, the air treatment equipment also includes: a surface cooler 12, which is used for exchanging heat with the airflow in the third connecting cavity 603, and the surface cooler 12 is located between the air supply fan 8 and the air supply port 15; a water collecting tray 13, which is located below the bottom plate 400, and the water collecting tray 13 is located below the surface cooler 12.

[0071] With the above arrangement, fresh air, return air, or the mixture of fresh air and return air are transported to the surface cooler 12 through the air supply fan 8 to exchange heat with the chilled water, and then transported to the room through the air supply port 15 to achieve the purpose of regulating the temperature.

[0072] In the air handling device of this embodiment, see Figures 1 to 4 The air treatment equipment also includes: a driving motor, which is connected to the adjusting component 5 to drive the adjusting component 5 to rotate; a control module, which is connected to the driving motor signal, and the control module controls the angle of the adjusting component 5 according to the temperature of the airflow entering the return air outlet 4 and the temperature of the airflow entering the fresh air outlet 6.

[0073] With the above arrangement, the fresh air is mixed with the return air and then transported to the surface cooler 12 through the air supply fan 8 to exchange heat with the chilled water, and then transported to the room through the air supply port 15.

[0074] Specifically, the surface cooler 12 is provided with a condensation water port 11 , a surface cooler water inlet 9 and a surface cooler water outlet 10 .

[0075] See also Figures 1 to 8 In the air treatment equipment of this embodiment, the air treatment equipment also includes: an exhaust filter 2, which is arranged at the exhaust port 1, and the exhaust filter 2 is detachably arranged; and / or, an air supply filter 7, which is arranged in the air duct connecting the fresh air port 6 and the air supply port 15; and / or, the air supply filter 7 is arranged in the air duct connecting the return air port 4 and the air supply port 15; a sterilization and disinfection module 14, which is arranged at the air supply port 15.

[0076] With the above arrangement, the exhaust filter 2 and the supply air filter 7 can filter the exhaust and supply air to control the air cleanliness and safety, and the sterilization module 14 (plasma, electric purification, etc.) can sterilize the air sent into the diagnosis and treatment space during an epidemic. The air flow channel can be switched and controlled by switching the air valve of the equipment to adapt to the processing of fresh air, return air, and exhaust air in different working modes, and because the filtering and sterilization modules in the equipment meet the emergency (epidemic) safety requirements for air cleanliness and colony count, the present invention can quickly realize the smooth and emergency conversion of the diagnosis and treatment space, respond to emergency needs as quickly as possible, and provide the society with a safe and reliable diagnosis and treatment space.

[0077] The diagnosis and treatment space of this embodiment includes air handling equipment, and the air handling equipment is the air handling equipment mentioned above.

[0078] Specifically, the air conditioning system of traditional ordinary hospitals is often a fan coil plus fresh air system or a fan coil plus full air system shared by multiple wards and wards. When the epidemic comes, since the return air system spans multiple wards, in order to avoid cross infection between many medical staff and patients as much as possible, the return air system is closed, and the fresh air plus exhaust air negative pressure control mode is adopted, and the energy consumption of the air conditioning system is greatly increased; and the existing hospital's emergency combined air conditioning system design usually needs to set up double exhaust fans and double air ducts to distinguish between normal and emergency modes. This double air duct design will increase land resources and initial investment, and it takes a lot of time to build (renovate), and it is impossible to respond quickly to the requirements of epidemic prevention and control and admitting patients as soon as possible. Therefore, a device that can quickly switch between normal and emergency working conditions and can operate safely and stably is designed. The present invention innovates the terminal air treatment equipment of the diagnosis and treatment space, and the diagnosis and treatment space where the equipment is located can form an independent HVAC system, which does not share ventilation ducts with other wards, and there is no risk of cross infection. Therefore, during the epidemic, the fresh air mode or the mixed air energy-saving mode can be selectively used based on the comprehensive consideration of the degree of epidemic prevention and control and the outdoor meteorological conditions.

[0079] The terminal air treatment equipment of the diagnosis and treatment space of this embodiment is innovative, and the diagnosis and treatment space where the equipment is located can form an independent HVAC system, which does not share ventilation ducts with other wards and has no risk of cross infection. Therefore, during the epidemic, the fresh air mode or the mixed air energy-saving mode can be selectively used based on the comprehensive consideration of the degree of epidemic prevention and control and the outdoor meteorological conditions. Specifically, the air treatment equipment is equipped with multiple interfaces, which can further sterilize and filter the fresh air or mixed air after heat exchange treatment, and can control the conversion of the air treatment channel through the valve. It usually operates as an ordinary air-conditioning system, and can quickly switch the control mode with one key in an emergency, strictly guaranteeing the cleanliness and safety of the diagnosis and treatment space with the fresh air + exhaust + filtration and sterilization mode, or operating in the mixed air energy-saving mode (no risk of cross infection) in bad weather, and the structure is compact, which can be concealed in the upper ceiling of the diagnosis and treatment room, without the need for an additional machine room. In addition, the present invention can selectively install modules in batches according to the hospital construction plan, which can reduce the initial investment.

[0080] See also Figures 1 to 8 In the diagnosis and treatment space of the present embodiment, the diagnosis and treatment space includes multiple diagnosis and treatment rooms, and the air treatment equipment is respectively arranged in the multiple diagnosis and treatment rooms, and the return air outlet 4 and the supply air outlet 15 of each air treatment equipment are connected to the corresponding diagnosis and treatment room; and / or, the exhaust outlet 1 and the fresh air outlet 6 of each air treatment equipment are not connected to each other.

[0081] With the above-mentioned setting, the diagnosis and treatment space where the air handling equipment is installed can be used as an independent processing unit and does not share ventilation ducts with other diagnosis and treatment spaces or wards, so there is no risk of cross infection.

[0082] The present embodiment is a kind of rapid conversion combined air conditioning equipment suitable for diagnosis and treatment space. After the equipment is connected to the air duct and the chilled water pipe, the diagnosis and treatment space where it is installed can be used as an independent processing unit, and does not share ventilation ducts with other diagnosis and treatment spaces / wards, so there is no risk of cross infection. The equipment can operate energy-savingly to meet the air conditioning needs of ordinary diagnosis and treatment spaces. In addition, the air treatment equipment is equipped with multiple interfaces and can control the conversion of air treatment channels through valves. When an epidemic breaks out, the wind after heat exchange treatment can be further sterilized and filtered to meet the requirements of air cleanliness and colony count. The equipment of the present invention can be installed in the ceiling of the diagnosis and treatment space without occupying additional machine room area. And some modules (such as filtration modules and disinfection modules) do not need to be pre-installed at ordinary times to reduce initial investment.

[0083] The air handling equipment of this embodiment is equipped with an exhaust fan 3 and an air supply fan 8. Air outlets are reserved in the upper, lower, left and right directions of the equipment, namely, a fresh air outlet 6, a return air outlet 4, an exhaust air outlet 1, and an air supply outlet 15. In addition, multiple functional modules can be installed in the equipment, such as: a high-efficiency filter module, a surface cooler module, a sterilization and disinfection module 14, etc. In general, the air handling equipment of this embodiment integrates multiple interfaces and multiple functional modules. One device can process the temperature of fresh air and return air, exhaust and supply air, and has a filter module that can filter the exhaust and supply air to control the cleanliness and safety of the air. There is also a sterilization and disinfection module 14 (plasma, electric purification, etc.) to disinfect and sterilize the air sent into the diagnosis and treatment space during an epidemic. The air circulation channel can be switched and controlled by switching the air valve of the equipment to adapt to the processing of fresh air, return air and exhaust air in different working modes. Since the filtering and sterilization modules in the equipment meet the emergency (epidemic) safety requirements such as air cleanliness and colony count, the present invention can quickly realize the smooth and emergency conversion of the diagnosis and treatment space, respond to emergency needs as quickly as possible, and provide the society with a safe and reliable diagnosis and treatment space.

[0084] The specific working mode of the patent of this invention is as follows:

[0085] Embodiment 1:

[0086] Normal fresh air and return air working mode: see Figure 5 1. Fresh air enters the equipment from the fresh air inlet 6, and the return air in the diagnosis and treatment space enters the equipment from the return air inlet 4. The exhaust outlet 1 is closed, the exhaust fan 3 does not work, and the adjustment component 5 is adjusted to a tilted state (not connected to the baffles at the fresh air inlet and the return air inlet). The fresh air and the return air are mixed and transported to the surface cooler 12 through the air supply fan 8 to exchange heat with the chilled water, and then sent to the room through the air supply outlet 15. The usual high-efficiency filter and sterilization and disinfection module can be installed to reduce the resistance of the equipment.

[0087] Embodiment 2:

[0088] Normal return air working mode: see Figure 6 , the exhaust vent 1 and the fresh air vent 6 are closed, the exhaust fan 3 does not work, the return air vent 4 is opened, the regulating component 5 is adjusted to a horizontal state, and the return air is transported to the cooler 12 through the supply air fan 8, and exchanges heat with the chilled water through the cooler water inlet 9 and the cooler water outlet 10, and is then delivered to the room through the supply air vent 15. The usual high-efficiency filter and the sterilization and disinfection module may not be installed to reduce equipment resistance. The working effect of this mode is consistent with that of the wall-mounted or cabinet air conditioners installed in the conventional diagnosis and treatment spaces of existing hospitals. It processes the indoor air temperature to the set value, and the indoor fresh air is introduced into the room by opening the doors and windows of the diagnosis and treatment space.

[0089] Embodiment three:

[0090] Emergency fresh air plus exhaust working mode: see Figure 7 , the exhaust vent 1, the return vent 4, and the fresh air vent 6 are all open, the exhaust fan 3 and the supply fan 8 are all working, and the adjustment component 5 is adjusted to a vertical state, closely connected with the fresh air vent 6 and the baffle of the return air vent 4. The outdoor fresh air enters the equipment from the fresh air vent 6, passes through the supply air filter 7, and is then sent to the surface cooler 12 by the supply air fan 8 for heat exchange with the chilled water, and then sent to the diagnosis and treatment space through the supply air vent 15; the indoor return air enters the equipment from the return air vent 4, passes through the exhaust fan 3, passes through the exhaust filter 2, and is discharged to the outside from the exhaust vent 1.

[0091] Embodiment 4:

[0092] Fresh air plus return air working mode in emergency and severe working conditions: see Figure 8 , install a high-efficiency filter and a sterilization and disinfection module 14. Fresh air enters the equipment from the fresh air inlet 6, and the return air in the diagnosis and treatment space enters the equipment from the return air inlet 4. The exhaust outlet 1 is closed, the exhaust fan 3 does not work, and the adjustment component 5 is adjusted to a tilted state (not connected to the baffles at the fresh air inlet and return air inlet). The fresh air and return air are mixed and transported to the surface cooler 12 through the air supply fan 8 for heat exchange with chilled water, and then delivered to the room through the air supply outlet 15. In the severe cold and hot seasons, if the fresh air plus exhaust working mode is implemented, the temperature in the diagnosis and treatment space will seriously deviate from the thermal comfort range of the human body, which is not conducive to the normal treatment work of doctors and patients, nor is it conducive to the recovery of patients. The use of this patent mode can not only disinfect and filter the indoor air to ensure the safety of indoor personnel, but also meet the needs of indoor personnel for thermal comfort.

[0093] The exhaust fan 3 and the air supply fan 8 in the equipment can be frequency-controlled according to the indoor air ventilation times and the requirements of negative pressure control. In emergencies, they can operate at high power to meet the control requirements. In normal times, especially in transitional seasons, they can operate at low frequency to save energy and reduce consumption.

[0094] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0095] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0096] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0097] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0098] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. An air treatment device, characterized in that: include: Return air vent (4); Fresh air outlet (6); Exhaust vent (1); Air supply port (15); A connecting cavity (600), wherein the connecting cavity (600) is connected to the return air port (4), the fresh air port (6), the exhaust air port (1) and the supply air port (15); An adjusting component (5), wherein the adjusting component (5) is arranged in the connecting cavity (600) so as to control the flow rate of the air flow passing through the return air port (4), the fresh air port (6), the exhaust port (1) and the supply air port (15) by adjusting the position of the adjusting component (5).

2. The air treatment equipment according to claim 1, characterized in that: The air handling equipment comprises: A first side plate (100), the air outlet (1) being arranged on the first side plate (100); A second side plate (200), the air supply port (15) being arranged on the second side plate (200); A top plate (300), the fresh air outlet (6) being arranged on the top plate (300), one end of the top plate (300) being connected to the first side plate (100), and the other end of the top plate (300) being connected to the second side plate (200); A bottom plate (400), the return air outlet (4) being arranged on the bottom plate (400), one end of the bottom plate (400) being connected to the first side plate (100), and the other end of the bottom plate (400) being connected to the second side plate (200).

3. The air treatment equipment according to claim 2, characterized in that: The air treatment equipment also includes: A first partition (501), one end of the first partition (501) is connected to the top plate (300), and the other end of the first partition (501) is connected to the bottom plate (400); the connecting cavity (600) comprises a first connecting cavity (601) arranged between the first partition (501) and the first side plate (100); an exhaust fan (3) is arranged in the first connecting cavity (601).

4. The air treatment equipment according to claim 3, characterized in that: The air treatment equipment also includes: A second partition (502), one end of the second partition (502) is connected to the top plate (300), and the other end of the second partition (502) is connected to the bottom plate (400); the connecting cavity (600) includes a second connecting cavity (602) arranged between the second partition (502) and the second side plate (200); an air supply fan (8) is arranged in the second connecting cavity (602).

5. The air treatment equipment according to claim 4, characterized in that: The connecting cavity (600) comprises a third connecting cavity (603) located between the first partition (501) and the second partition (502); the fresh air inlet (6) and the return air inlet (4) are both connected to the third connecting cavity (603); and the regulating component (5) is located in the third connecting cavity (603).

6. The air treatment device according to claim 5, characterized in that: The regulating component (5) is rotatably arranged so as to guide the airflow in the third communicating chamber (603) by rotating the regulating component (5).

7. The air treatment device according to claim 5, characterized in that: The air treatment device comprises a third side plate (700) and a fourth side plate (800), wherein the third side plate (700) and the fourth side plate (800) are arranged to be spaced apart from each other; the connecting cavity (600) is located between the third side plate (700) and the fourth side plate (800); one end of the adjusting component (5) is rotatably connected to the third side plate (700); and the other end of the adjusting component (5) is rotatably connected to the fourth side plate (800).

8. The air treatment equipment according to claim 5, characterized in that: A first limit block (301) is provided on the top plate (300), and a second limit block (401) is provided on the bottom plate (400); the adjusting component (5) has a first adjusting position; when the adjusting component (5) is in the first adjusting position, one end of the adjusting component (5) abuts against the first limit block (301), and the other end of the adjusting component (5) abuts against the second limit block (401), so as to separate the third connecting cavity (603) into a first cavity (6031) and a second cavity (6032) which are not connected to each other, the first cavity (6031) is connected to the first connecting cavity (601), and the second cavity (6032) is connected to the second connecting cavity (602); the fresh air outlet (6) is located between the first limit block (301) and the second partition plate (502); and the return air outlet (4) is located between the second limit block (401) and the first partition plate (501).

9. The air treatment device according to claim 5, characterized in that: The air treatment equipment also includes: A surface cooler (12), the surface cooler (12) being used for exchanging heat with the airflow in the third connecting cavity (603), the surface cooler (12) being located between the air supply fan (8) and the air supply port (15); A water collecting pan (13), wherein the water collecting pan (13) is located below the bottom plate (400), and the water collecting pan (13) is located below the surface cooler (12).

10. The air treatment equipment according to claim 1, characterized in that: The air treatment equipment also includes: a driving motor, the driving motor being connected to the adjusting component (5) to drive the adjusting component (5) to rotate; A control module, the control module is connected to the drive motor signal, and the control module controls the angle of the adjustment component (5) according to the temperature of the air flow entering the return air port (4) and the temperature of the air flow entering the fresh air port (6).

11. The air treatment device according to claim 1, characterized in that: The air treatment equipment also includes: an exhaust filter (2) disposed at the exhaust port (1), wherein the exhaust filter (2) is detachably disposed; and / or, An air supply filter (7), wherein the air supply filter (7) is arranged in an air duct connecting the fresh air outlet (6) and the air supply outlet (15); and / or the air supply filter (7) is arranged in an air duct connecting the return air outlet (4) and the air supply outlet (15); A sterilization and disinfection module (14), wherein the sterilization and disinfection module (14) is arranged at the air supply port (15).

12. A diagnosis and treatment space, comprising air handling equipment, characterized in that: The air treatment device is the air treatment device according to any one of claims 1 to 11.

13. The diagnosis and treatment space according to claim 12, characterized in that: The diagnosis and treatment space comprises a plurality of diagnosis and treatment rooms, wherein the plurality of diagnosis and treatment rooms are respectively provided with the air handling equipment, and the return air outlet (4) and the air supply outlet (15) of each of the air handling equipment are both connected to the corresponding diagnosis and treatment room; and / or, The exhaust ports (1) and fresh air ports (6) of the air treatment devices are not connected to each other.