Double-air-duct medical air purifier

By combining a dual-air duct design with a silent air pump, the problem of low purification efficiency and high noise in traditional air purifiers in medical environments is solved, achieving efficient, quiet, and flexible air purification effects.

CN223755550UActive Publication Date: 2026-01-02JIANGSU XINYA MEDICAL TECH GRP CO LTD
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Patent Information

Application Number
CN202520199707.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-02
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Traditional air purifiers suffer from low purification efficiency, lack of flexibility, and serious noise problems in medical environments, especially in high-pollution or special pathogen environments, which can easily lead to cross-infection and noise interference.

Method used

It adopts a dual-air duct design, equipped with a silent air pump and electrically controlled valves, combined with a filter box and water storage drawer, to achieve independent air duct control and noise reduction, and is equipped with self-locking casters to improve equipment flexibility.

Benefits of technology

It improves air purification efficiency, reduces noise, decreases the risk of cross-infection, enhances the flexibility and applicability of the equipment, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The double-air-duct medical air purifier comprises a shell, an air inlet is formed in the side wall of the top end of one end of the shell in a penetrating mode, an air outlet is formed in the top of the end, away from the air inlet, of the shell in a penetrating mode, and a working inner cavity is formed in the inner wall of the shell; and the inner wall of the bottom end of the working inner cavity is fixedly connected with a mute air extracting pump, and the output end of the mute air extracting pump is fixedly connected with an air pipe. Through the design of the double air ducts, air can be sucked in and discharged more effectively, and the air purification efficiency is improved. Meanwhile, each air duct is provided with an electric control valve, opening, closing and air speed of the air ducts can be independently controlled according to actual needs, and a more flexible air purification strategy is achieved. And the silent air extracting pump is adopted, so that the operation noise of the air purifier is remarkably reduced, and a quieter treatment and working environment is provided for patients and medical staff.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air purifier technical field, concretely is a kind of double air duct medical air purifier. BACKGROUND

[0002] In the current medical environment, air purifier plays a vital role, especially in operating room, ward and other key areas, air quality directly affects the recovery speed of patient and the health of medical staff. Traditional air purifier usually adopts single air duct design, although it can purify air to a certain extent, but in the face of complex medical environment, its purification efficiency and flexibility still need to be improved. Especially in the case of high pollution or special pathogen, single air duct design can lead to incomplete air purification, and there is a risk of cross infection.

[0003] In addition, the noise problem of traditional air purifier is also a big trouble, especially in the medical place needing quiet environment, noise will not only disturb the rest of patient, but also can affect the judgment and operation of medical staff. Therefore, it is particularly important to develop a kind of medical air purifier with high efficiency, low noise and double air duct design. SUMMARY

[0004] The utility model aims at providing a kind of double air duct medical air purifier to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of double air duct medical air purifier, including shell, the top side wall of one end of the shell is through and is provided with air inlet, the top of the shell is through and is provided with air outlet at the end away from air inlet, the inner wall of the shell is provided with working inner chamber, the bottom end inner wall of the working inner chamber is fixedly connected with mute air pump, the output end of the mute air pump is fixedly connected with air pipe, the air pipe is fixedly connected with two ventilation ducts at the end away from mute air pump by three-way, the top pipe inner wall of two ventilation ducts is all provided with electric control valve, the inner wall of the position matched with air outlet of working inner chamber is provided with filter box, the inner wall of both sides of filter box is all provided with installation inner chamber, the inner wall of two installation inner chambers is all provided with filter core, two ventilation ducts are respectively and with the bottom of both ends of filter box through and are movably connected.

[0006] As a further scheme of the utility model: the end of two ventilation ducts and filter box bottom through and fixed is respectively connected with the bottom of two installation inner chambers.

[0007] As a further scheme of the utility model: the top side wall of both ends of filter box is all fixedly connected with clamping block, the side wall of the position matched with clamping block of working inner chamber is all fixedly connected with fixed block, two clamping blocks are all and the fixed block of position matched are clamped.

[0008] As a further scheme of the utility model: the outer wall of the bottom end of the air inlet of the shell is rotatably connected with a movable door, and the inner wall of the working inner cavity and the movable door position is movably connected with a water storage drawer.

[0009] As a further scheme of the utility model: the bottom of the shell is evenly provided with a plurality of self-locking universal wheels, the top of the side away from the air outlet of the shell is fixedly connected with a display screen, and the end away from the air inlet of the shell is detachably connected with a back plate through screws.

[0010] As a further scheme of the utility model: the bottom end side wall of the shell is fixed with a power connection port, and the output end of the power connection port is electrically connected with the input end of the mute air pump.

[0011] Compared with the prior art, the utility model has the beneficial effects that: in the utility model, air can be more effectively sucked in and discharged through the double air duct design, improving the air purification efficiency. At the same time, each air duct is provided with an electric control valve, which can independently control the opening and closing and air speed of the air duct according to actual needs, realizing more flexible air purification strategies. The mute air pump is adopted, which significantly reduces the running noise of the air purifier, providing a more quiet treatment and working environment for patients and medical staff. The design of the filter box and the water storage drawer makes it more convenient and fast to replace the filter element and clean the accumulated water, reducing the maintenance cost and time. The bottom is provided with self-locking universal wheels, so that the air purifier can be easily moved to the area to be purified, improving the flexibility and applicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view structural schematic diagram of the utility model double air duct medical air purifier;

[0013] Figure 2 It is a sectional view structural schematic diagram of the utility model double air duct medical air purifier shell;

[0014] Figure 3 It is a double air duct medical air purifier of the utility model Figure 2 It is a structure enlarged schematic diagram of A place in the utility model double air duct medical air purifier;

[0015] Figure 4 It is a structure enlarged schematic diagram of the mute air pump in the utility model double air duct medical air purifier;

[0016] Figure 5 It is a structure enlarged schematic diagram of the filter box in the utility model double air duct medical air purifier.

[0017] In the figure: 1, the shell; 2, self-locking universal wheel; 3, power connection; 4, movable door; 5, air inlet; 6, display screen; 7, air outlet; 8, back plate; 9, working inner cavity; 10, water storage drawer; 11, mute air pump; 12, air pipe; 13, ventilation duct; 14, electric control valve; 15, filter box; 16, fixed block; 17, clamping block; 18, mounting inner cavity; 19, filter element. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0020] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figures 1-5The utility model discloses an embodiment of a kind of double air duct medical air purifiers, including shell 1, the top side wall of one end of shell 1 is penetrated and is equipped with air inlet 5, for suction air to be purified;The top of the end of shell 1 away from air inlet 5 is penetrated and is equipped with air outlet 7, for discharge air after purification. The inner wall of shell 1 is equipped with working inner chamber 9, the bottom end inner wall of working inner chamber 9 is fixedly connected with mute air pump 11, the output end of mute air pump 11 is fixedly connected with air pipe 12, one end of air pipe 12 away from mute air pump 11 is connected with two ventilation ducts 13 by three-way, and double air duct structure is formed. The top pipe inner wall of two ventilation ducts 13 is all provided with electric control valve 14, for independently control the switch and air speed of air duct.

[0023] The inner wall of working inner chamber 9 and air outlet 7 position matching is provided with filter box 15, the inner wall of both sides of filter box 15 is all equipped with installation inner chamber 18, the inner wall of two installation inner chambers 18 is all provided with filter core 19, for filtering impurity and pathogen in air. Two ventilation ducts 13 are respectively and with the bottom of both ends of filter box 15 penetration movable connection, ensure that air can be purified after passing through filter core 19.

[0024] In addition, the outer wall of shell 1 at the bottom end of air inlet 5 is rotatably connected with movable door 4, facilitate cleaning and maintenance;The inner wall of working inner chamber 9 and movable door 4 position matching is movably connected with water storage drawer 10, for collecting and processing moisture in air. The bottom of shell 1 is evenly provided with a plurality of self-locking universal wheels 2, facilitate moving air purifier;The top of the side of shell 1 away from air outlet 7 is fixedly connected with display screen 6, for showing the running state of air purifier and air quality;The end of shell 1 away from air inlet 5 is detachably connected with backboard 8 by screw, facilitate maintenance and replacement of internal parts. The bottom end side wall of one side of shell 1 is fixed with power connection port 3, for connecting power supply, for mute air pump 11 provides power.

[0025] The working principle of the utility model is:

[0026] Connect power supply through power connection port 3, start mute air pump 11.

[0027] Suction air: mute air pump 11 is inhaled air to be purified through air pipe 12 and two ventilation ducts 13 from air inlet 5, and the water in water storage drawer 10 is washed to air, wherein the extraction end of mute air pump 11 is provided with U-shaped pipe, U-shaped pipe is soaked in water storage drawer 10, and the inside of U-shaped pipe is filled with clean water, and its technical scheme is mature scheme, which will not be described here.

[0028] Filter purification: air is filtered and purified through filter core 19 in filter box 15, removes impurity and pathogen in air.

[0029] Exhaust air: The purified air is exhausted to the environment through the air outlet 7.

[0030] Monitoring and adjustment: The running status of the air purifier and the air quality are monitored in real time through the display screen 6, and the opening and closing of the electric control valve 14 and the air speed are adjusted as needed to achieve more flexible air purification strategies.

[0031] Maintenance and cleaning: The accumulated water in the water storage drawer 10 is cleaned regularly by opening the movable door 4, and the filter element 19 is replaced to maintain the purification efficiency of the device.

[0032] It should be noted that the terms "comprising", "containing" or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element. In addition, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order, for example, the described methods can be performed in an order different from that described, and various steps can be added, omitted, or combined. In addition, features described with reference to certain examples can be combined in other examples.

[0033] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the specific embodiments described above, which are only illustrative and not limiting, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope of protection of the claims, which are all within the scope of protection of the present application.

Claims

1. A dual duct medical air cleaner comprising a housing (1) characterised in that: The top end side wall of one end of the shell (1) is provided with an air inlet (5), the top of the end of the shell (1) away from the air inlet (5) is provided with an air outlet (7), the inner wall of the shell (1) is provided with a working inner cavity (9), the bottom end inner wall of the working inner cavity (9) is fixedly connected with a mute air pump (11), the output end of the mute air pump (11) is fixedly connected with an air pipe (12), one end of the air pipe (12) away from the mute air pump (11) is connected with two ventilation pipes (13) through a three-way pipe, the top pipe inner wall of the two ventilation pipes (13) is provided with an electric control valve (14), the inner wall of the working inner cavity (9) and the air outlet (7) is provided with a filter box (15), the inner wall of both sides of the filter box (15) is provided with an installation inner cavity (18), the inner wall of the two installation inner cavities (18) is provided with a filter core (19), and the two ventilation pipes (13) are respectively and movably connected with the bottom of both ends of the filter box (15).

2. A dual duct medical air cleaner as claimed in claim 1, wherein: The two ventilation pipes (13) and the bottom of the filter box (15) are movably connected.

3. The dual duct medical air cleaner of claim 1, wherein: The top end side wall of both ends of the filter box (15) is fixedly connected with a clamping block (17), the side wall of the working inner cavity (9) and the clamping block (17) is fixedly connected with a fixed block (16), and the two clamping blocks (17) are clamped with the positionally matched fixed blocks (16).

4. The dual duct medical air cleaner of claim 1 wherein: The outer wall of the bottom end of the shell (1) is rotatably connected with a movable door (4), and the inner wall of the working inner cavity (9) and the movable door (4) is movably connected with a water storage drawer (10).

5. The dual duct medical air cleaner of claim 1 wherein: The bottom of the shell (1) is uniformly provided with a plurality of self-locking universal wheels (2), the top of the side of the shell (1) away from the air outlet (7) is fixedly connected with a display screen (6), and the end of the shell (1) away from the air inlet (5) is detachably connected with a back plate (8) through screws.

6. The dual duct medical air cleaner of claim 1 wherein: The bottom end side wall of one side of the shell (1) is fixedly connected with a power connection port (3), and the output end of the power connection port (3) is electrically connected with the input end of the mute air pump (11). The bottom end side wall of one side of the shell (1) is fixedly connected with a power connection port (3), and the output end of the power connection port (3) is electrically connected with the input end of the mute air pump (11).