Air monitoring and purifying device for pneumonia patient nursing room

By introducing air guiding components and guide inclined plate structures into the air monitoring and purification device, the air flow time is extended, which solves the problem of poor sterilization and humidification effects in the air monitoring and purification device, and achieves more efficient germ disinfection and humidity enhancement.

CN223965556UActive Publication Date: 2026-03-03MACAU UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In existing air monitoring and purification devices used in pneumonia patient care rooms, the contact time between air and the sterilizer and humidifier is short, resulting in unsatisfactory sterilization and poor humidification effects.

Method used

The air guiding components, including guide blocks, baffles, curved guide plates, and vertical plate structures, allow the air to flow in a meandering manner within the purification unit, extending the contact time between the air and the disinfection lamp and atomized liquid. Excess liquid is collected through guide ramps and one-way valve plates to avoid waste.

Benefits of technology

It significantly improves the efficiency of air disinfection and humidification, ensuring that germs are fully killed and air humidity is evenly increased, avoiding the problem of poor effect caused by rapid air passage in traditional equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air monitoring and purifying, in particular to an air monitoring and purifying device for a pneumonia patient nursing room, which comprises a lifting base and a purifying main body, the purifying main body is arranged above the lifting base, and an air guide component is arranged in the purifying main body; the air guide assembly comprises a guide block, a baffle and a curved flow guide plate. Through the arrangement of the air guide assembly, the air flowing time can be prolonged on the whole, the air is dispersed through the curved flow guide plate in a partial area where the air flows, the air flowing time is further prolonged, the contact time of the air, the disinfection lamp and atomized liquid is prolonged, and the disinfection efficiency and the humidification effect of the air are effectively improved; and meanwhile, the air humidity is uniformly improved, and the problem that the sterilization and humidification effects are poor due to the fact that air rapidly passes through a traditional device is solved.
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Description

Technical Field

[0001] This utility model belongs to the field of air monitoring and purification technology, specifically relating to an air monitoring and purification device for pneumonia patient care rooms. Background Technology

[0002] Pneumonia is an inflammation of the terminal airways, alveoli, and lung interstitium, primarily caused by infection (such as bacteria, viruses, or fungi) or physical and chemical factors. Bacterial pneumonia is the most common, occurring frequently in early spring and winter, with susceptible populations including young adults, the elderly, and infants. The main symptoms are fever, cough, and sputum production (which may be purulent or bloody), which may be accompanied by chest pain or difficulty breathing. Bacterial pneumonia can be treated with antibiotics, while antibiotics are ineffective against viral pneumonia. Complications such as pulmonary edema and sepsis may occur, therefore air quality monitoring and purification devices are necessary.

[0003] Chinese patent CN212511689U discloses an air monitoring and purification device for a pneumonia patient care room. The key technical features include: an auxiliary mechanism and a purifier body. The purifier body is mounted on the upper surface of the auxiliary mechanism. A humidification box is installed on the top inner side of the purifier body. A micro-pump is connected to the right side of the humidification box via a water pipe. A spray head is connected to the right side of the micro-pump via a water pipe. An air inlet is provided on the left side wall of the purifier body. By incorporating components such as a base box, slide rail, slider, movable plate, casters, hydraulic pump, connecting pipe, hydraulic cylinder, and hydraulic rod, the base box and purifier body can be lifted, allowing the casters to protrude and contact the bottom surface, facilitating the movement and placement of the purifier body by staff. By including components such as a filter, sterilizer, and humidification box, it can filter particulate matter in the air, kill pathogenic bacteria in the air, and humidify the air, making it less dry.

[0004] When the above-mentioned equipment is in use, the air needs to pass through the filter, sterilizer, and humidifier. However, because the air passes directly through the sterilizer and humidifier, the time the air spends flowing with the sterilizer and humidifier is short. This may result in insufficient contact time between the air and the sterilizer and humidifier, affecting the sterilization and humidification effects. Specifically, when the air passes through the sterilizer quickly, it may not be able to fully contact the sterilization medium (such as ultraviolet light), resulting in an unsatisfactory sterilization effect. Similarly, when the air passes through the humidifier, it may not be able to fully absorb moisture, resulting in poor humidification and the indoor air remaining relatively dry. Utility Model Content

[0005] The purpose of this invention is to provide an air monitoring and purification device for pneumonia patient care rooms, in order to solve the problem that the sterilization and humidification effects of the existing technology are not ideal.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An air monitoring and purification device for a pneumonia patient care room includes a lifting base and a purification body. The purification body is installed above the lifting base, and an air guiding assembly is installed inside the purification body. The air guiding assembly includes a guide block, a baffle, and a curved guide plate. The air guiding assembly is used to detour and guide the air to increase the airflow time. One side of the guide block is fixedly connected to two parallel vertical plates, and one side of the baffle is fixedly connected to two parallel vertical plates. The curved guide plate is installed on both sides of the vertical plates and is used to disperse and guide the airflow. The purification body includes a housing, and an upper partition and a lower partition are fixedly connected inside the housing. The air guiding assembly is located between the upper partition and the lower partition. One end of the lower partition is fixedly connected to a guide ramp, and below the guide ramp is a recovery chamber for recovering atomized liquid.

[0008] Preferably, the third upright plate is located between the first upright plate and the second upright plate, and the second upright plate is located between the third upright plate and the fourth upright plate.

[0009] Preferably, the curved guide plate is equipped with a disinfection lamp for disinfecting germs. The curved guide plate is aligned with the airflow direction and is vertically and equidistantly distributed. The curved guide plate has a hollow structure, and the disinfection lamp is embedded in the hollow structure. The installation location of the disinfection lamp on the curved guide plate is provided with a waterproof glass layer.

[0010] Preferably, the multiple curved guide vanes diffuse into each other at one end in the same direction as the airflow direction to further increase the airflow time. A liquid distributor is provided above the air guide assembly, and atomizing nozzles are evenly distributed below the liquid distributor. The atomizing nozzles are located between vertical plate one, vertical plate two, vertical plate three, and vertical plate four.

[0011] Preferably, one side of the guide block and one side of the baffle are both fixedly connected to the inner wall of the box. The guide block is used to guide the air in a concentrated manner. A filter screen group is provided on one side of the guide block. The filter screen group is installed between the upper partition and the lower partition. One side of the baffle and the inner wall of the box form an air outlet.

[0012] Preferably, a one-way valve plate is provided at the end of the guide ramp away from the lower partition plate. The one-way valve plate includes two symmetrically arranged movable plates. The movable plates are connected to the guide ramp plate by a hinge and automatically close under the action of gravity. An air intake fan is provided at the end of the lower partition plate away from the guide ramp plate. The air intake fan is installed between the upper partition plate and the lower partition plate.

[0013] Preferably, a water tank and a pump body are installed above the upper partition, with the output end of the pump body connected to a distributor and the input end of the pump body connected to the water tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] I. This utility model, through its air-guiding components, including guide blocks, baffles, curved guide plates, and vertical plates, enables air to flow in a meandering manner within the purification unit, significantly extending the airflow time and increasing the contact time between the air and the disinfection lamp and atomized liquid. This effectively improves the disinfection efficiency and humidification effect, ensuring that germs in the air are fully killed, while the air humidity is uniformly increased. This avoids the problem of poor disinfection and humidification effects caused by rapid airflow in traditional equipment.

[0016] Second, this utility model, through the setting of the guide inclined plate and the one-way valve plate, can guide the excess liquid sprayed from the atomizing nozzle to the recovery chamber for collection, thus avoiding liquid waste.

[0017] Third, the present invention can extend the overall airflow time by setting the air guide component, and further extend the airflow time by dispersing the air in the part of the airflow area through the curved guide plate. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-section of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the purification body of this utility model;

[0021] Figure 4 This is a schematic diagram of the air guiding component of this utility model;

[0022] Figure 5 This is a top view of the air guiding component of this utility model.

[0023] In the picture:

[0024] 1. Lifting base;

[0025] 2. Purification body; 21. Chamber; 22. Upper partition; 23. Lower partition; 24. Dispenser; 241. Atomizing nozzle; 25. Filter assembly; 26. Recovery chamber; 27. Guide ramp; 28. One-way valve plate; 29. ​​Intake fan;

[0026] 3. Air guiding assembly; 31. Guide block; 32. Vertical plate one; 33. Vertical plate two; 34. Baffle; 35. Vertical plate three; 36. Vertical plate four; 37. Curved guide plate; 38. Disinfection lamp; 39. Air outlet;

[0027] 4. Water tank; 5. Pump body. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1-5 As shown, this utility model provides an air monitoring and purification device for a pneumonia patient care room, including a lifting base 1 and a purification body 2. The purification body 2 is installed above the lifting base 1, and an air guiding component 3 is installed inside the purification body 2.

[0030] The air guiding assembly 3 includes a guide block 31, a baffle 34, and a curved guide plate 37. The air guiding assembly 3 is used to detour and guide the air to increase the airflow time. One side of the guide block 31 is fixedly connected to two parallel vertical plates 32 and 33. One side of the baffle 34 is fixedly connected to two parallel vertical plates 35 and 36. The curved guide plate 37 is installed on both sides of the vertical plates 32, 33, 35, and 36. The curved guide plate 37 is used to disperse and guide the airflow.

[0031] The purification unit 2 includes a box 21. Inside the box 21, there are parallel upper partitions 22 and lower partitions 23. The air guiding assembly 3 is located between the upper partitions 22 and lower partitions 23. One end of the lower partition 23 is fixedly connected to a guide plate 27. Below the guide plate 27 is a recovery chamber 26, which is used to recover the atomized liquid.

[0032] In a further embodiment, vertical plate 35 is located between vertical plate 1 32 and vertical plate 2 33, and vertical plate 2 33 is located between vertical plate 35 and vertical plate 4 36; air will flow sequentially through one side of vertical plate 1 32, both sides of vertical plate 35, and both sides of vertical plate 4 36, as can be seen from [reference needed]. Figure 5 The airflow guides through which the air passes.

[0033] In a further embodiment, a disinfection lamp 38 is embedded inside the curved guide plate 37. The disinfection lamp 38 is used to disinfect germs. The curved guide plate 37 is aligned with the airflow direction and is vertically and equidistantly distributed.

[0034] In this embodiment, the disinfection lamp 38 is an ultraviolet lamp used for disinfection in the prior art, and the periphery of the disinfection lamp 38 is surrounded by glass to prevent the atomized liquid from entering the disinfection lamp 38 and avoid damage.

[0035] In a further embodiment, multiple curved guide vanes 37 diffuse into each other at one end in the same direction as the airflow direction to further increase the airflow time. A distributor 24 is provided above the air guide assembly 3, and atomizing nozzles 241 are evenly distributed below the distributor 24. The atomizing nozzles 241 are located between vertical plate 1 32, vertical plate 2 33, vertical plate 35 and vertical plate 4 36.

[0036] In this embodiment, four curved guide plates 37 form an integral guide group. One side of the guide group is larger than the other side. The smaller end is the air contact end, and the other end is the air departure end. Air will accumulate at the intersection of vertical plate 1 32, vertical plate 2 33 and vertical plate 35, thereby prolonging the passage time. The atomizing nozzles 241 are arranged between vertical plate 1 32, vertical plate 2 33, vertical plate 35 and vertical plate 4 36, which is also the air flow area.

[0037] In a further embodiment, one side of the guide block 31 and one side of the baffle 34 are both fixedly connected to the inner wall of the housing 21. The guide block 31 is used to guide the air in a concentrated manner. A filter screen group 25 is provided on one side of the guide block 31. The filter screen group 25 is installed between the upper partition 22 and the lower partition 23. One side of the baffle 34 and the inner wall of the housing 21 form an air outlet 39.

[0038] In this embodiment, the guide block 31 has a beveled surface on one side to concentrate air; the filter assembly 25 is composed of a conventional filter, an activated carbon filter, and a HEPA filter.

[0039] In a further embodiment, a one-way valve plate 28 is provided at the end of the guide ramp 27 away from the lower partition 23. The one-way valve plate 28 is movably connected to the guide ramp 27. An air intake fan 29 is provided at the end of the lower partition 23 away from the guide ramp 27. The air intake fan 29 is installed between the upper partition 22 and the lower partition 23.

[0040] In this embodiment, the one-way valve plate 28 is composed of two symmetrical one-way plates. When a certain amount of liquid accumulates above it, it will open to allow the liquid to fall into the interior of the recovery chamber 26. The bottom of the recovery chamber 26 has a discharge port.

[0041] In a further embodiment, a water tank 4 and a pump body 5 are installed above the upper partition 22. The output end of the pump body 5 is connected to the liquid distributor 24, and the input end of the pump body 5 is connected to the water tank 4. The water tank 4, pump body 5, liquid distributor 24 and atomizing nozzle 241 are all humidification devices used in the prior art to humidify the passing air. The lifting base 1 is equipped with a control device to operate the overall equipment. The lifting base 1 is a lifting mechanism for easy movement.

[0042] The working principle of this utility model is as follows:

[0043] When air purification is required, the lifting base 1 can be activated via an external control device for easy movement. Then, the intake fan 29 and pump 5 are activated. The operation of the intake fan 29 draws in external air, which is filtered by the filter group 25. The air then meanders through the interior of the air guide assembly 3. While passing through the interior of the air guide assembly 3, the operation of the pump 5 draws the liquid from the water tank 4 into the liquid distributor 24 and atomizes it through the distributor and atomizing nozzle 241 before entering the interior of the air guide assembly 3 for humidification. In addition, the air is disinfected by the disinfection lamp 38 embedded in the curved guide plate 37 as it passes through the air guide assembly 3. Finally, the air is discharged through the air outlet 39.

[0044] When air is concentrated by guide block 31 to one side of vertical plate 32, the operation of intake fan 29 allows air to continue to enter and pass through both sides of vertical plate 32, vertical plate 35, vertical plate 23, and vertical plate 46 in sequence, and is discharged from outlet 39. This increases the overall airflow time, improving the disinfection and humidification efficiency of curved guide plate 37 and atomizing nozzle 241. In addition, when passing through guide block 31, vertical plate 35, vertical plate 23, and vertical plate 46, the air is further dispersed by curved guide plate 37, which further extends the airflow time and improves the disinfection and humidification efficiency of curved guide plate 37 and atomizing nozzle 241 in some areas.

[0045] After the atomizing nozzle 241 atomizes and sprays out liquid, part of the liquid will be guided by the guide plate 27 at the bottom of the air guiding assembly 3 to the one-way valve plate 28 and fall into the inside of the recovery chamber 26 for collection, thereby avoiding waste.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of air monitoring and purifying device for pneumonia patient care room, comprising lifting base (1) and purifying main body (2), it is characterized in that, The purification main body (2) is installed above the lifting base (1), and a gas guide assembly (3) is installed inside the purification main body (2); The gas guide assembly (3) comprises a guide block (31), a baffle (34) and a curved guide plate (37), and is used for guiding air in a detour to increase the time of air flow; one side of the guide block (31) is fixedly connected with a vertical plate one (32) and a vertical plate two (33) which are parallel to each other; one side of the baffle (34) is fixedly connected with a vertical plate three (35) and a vertical plate four (36) which are parallel to each other; the curved guide plate (37) is installed on both sides of the vertical plate one (32), the vertical plate two (33), the vertical plate three (35) and the vertical plate four (36), and is used for dispersing the guided air flow; The purification main body (2) comprises a box body (21), and the inside of the box body (21) is fixedly connected with an upper partition plate (22) and a lower partition plate (23) which are parallel to each other; the gas guide assembly (3) is located between the upper partition plate (22) and the lower partition plate (23); one end of the lower partition plate (23) is fixedly connected with a guide inclined plate (27); and a recovery cavity (26) is located below the guide inclined plate (27), and is used for recovering the atomized liquid.

2. The air monitoring and purifying device for pneumonia patient care room according to claim 1, characterized in that: The vertical plate three (35) is located between the vertical plate one (32) and the vertical plate two (33), and the vertical plate two (33) is located between the vertical plate three (35) and the vertical plate four (36).

3. The air monitoring and purifying device for pneumonia patient care room according to claim 1, characterized in that: The inside of the curved guide plate (37) is embedded with a disinfection lamp (38) which is used for disinfecting bacteria; the curved guide plate (37) is consistent with the air flow direction, and is vertically and equidistantly distributed; the curved guide plate (37) is a hollow structure, and the disinfection lamp (38) is embedded in the hollow structure; and a waterproof glass layer is arranged at the mounting position of the disinfection lamp (38) of the curved guide plate (37).

4. The air monitoring and purifying apparatus for pneumonia patient care room according to claim 1, characterized in that: The ends of multiple curved guide plates (37) consistent with the air flow direction diffuse to each other to further increase the air flow time; a liquid distributor (24) is arranged above the gas guide assembly (3); the lower part of the liquid distributor (24) is uniformly arranged with atomizing nozzles (241); and the atomizing nozzles (241) are located between the vertical plate one (32), the vertical plate two (33), the vertical plate three (35) and the vertical plate four (36).

5. The air monitoring and purifying device for pneumonia patient care room according to claim 1, characterized in that: The inside of the curved guide plate (37) is embedded with a disinfection lamp (38) which is used for disinfecting bacteria; the curved guide plate (37) is consistent with the air flow direction, and is vertically and equidistantly distributed; the curved guide plate (37) is a hollow structure, and the disinfection lamp (38) is embedded in the hollow structure; and a waterproof glass layer is arranged at the mounting position of the disinfection lamp (38) of the curved guide plate (37). The inside of the curved guide plate (37) is embedded with a disinfection lamp (38) which is used for disinfecting bacteria; the curved guide plate (37) is consistent with the air flow direction, and is vertically and equidistantly distributed; the curved guide plate (37) is a hollow structure, and the disinfection lamp (38) is embedded in the hollow structure; and a waterproof glass layer is arranged at the mounting position of the disinfection lamp (38) of the curved guide plate (37).

6. The air monitoring and purifying device for pneumonia patient care room according to claim 1, characterized in that: The one-way valve plate (28) is provided with two movable plates which are symmetrically arranged and connected with the guide inclined plate (27) through hinging and automatically opened and closed under the action of gravity.

7. The air monitoring and purifying device for pneumonia patient care room according to claim 1, characterized in that: The upper side of the upper partition plate (22) is provided with a water tank (4) and a pump body (5), the output end of the pump body (5) is connected with the distributor (24), and the input end of the pump body (5) is connected with the water tank (4).

Citation Information

Patent Citations

  • Air monitoring and purifying device for pneumonia patient nursing room

    CN212511689U