Medical clean room temperature and humidity control device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]为了克服目前需要使用多个不同功能的独立设备对温湿度调控以及空气处理,操作较为繁琐,难以实现一体化,容易导致使用成本较高,影响处理的效率,使用十分不便的缺点,本实用新型提供一种能够对医用洁净室的温湿度进行调控的同时对进入的空气进行二次过滤,降低成本,提高空气质量,提高工作舒适度和效率,减少交叉感染,使用方便的医用洁净室温湿度调控装置
[0012] Beneficial effects: 1. This utility model uses a fan to ventilate, uses hot and cold media to regulate the temperature in the connecting frame, filters the air through a filter or resets the rotating plate to allow the air to enter the condenser tube for condensation or be humidified by a humidifier. This allows for the control of temperature and humidity in medical clean rooms while performing secondary filtration of the incoming air, reducing costs, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and making it easy to use.
Smart Images

Figure CN224623047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical engineering, and in particular to a medical cleanroom temperature and humidity control device. Background Technology
[0002] Medical cleanrooms are specially designed spaces to maintain extremely high air quality standards to support medical procedures and research activities. They provide an environment that minimizes the risk of microbial and particulate contamination by controlling factors such as airborne particles, temperature, humidity, and pressure. Medical cleanrooms are widely used in hospital operating rooms, intensive care units, and other medical environments that require highly sterile conditions.
[0003] Current medical cleanroom temperature and humidity control typically involves using air conditioning to regulate the temperature inside the cleanroom, then using an additional humidifier or dehumidifier to regulate the humidity, and finally using an additional air filter to treat the air. However, the current method requires the use of multiple independent devices with different functions for temperature and humidity control and air treatment, which is cumbersome to operate, difficult to integrate, and can easily lead to high operating costs, reduced efficiency, and inconvenience.
[0004] Therefore, there is a need to design a medical cleanroom temperature and humidity control device that can regulate the temperature and humidity of the cleanroom while performing secondary filtration of the incoming air, reducing costs, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and being easy to use. Utility Model Content
[0005] To overcome the shortcomings of current systems that require multiple independent devices with different functions for temperature and humidity control and air treatment, which are cumbersome to operate, difficult to integrate, and prone to high operating costs, reduced efficiency, and inconvenience, this invention provides a medical cleanroom temperature and humidity control device that can simultaneously control the temperature and humidity of a medical cleanroom and perform secondary filtration of incoming air, thereby reducing costs, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and being easy to use.
[0006] A medical cleanroom temperature and humidity control device includes a support frame, an air inlet frame, a fan, a dust filter, a connecting frame, a filter assembly, and a humidity control assembly. The support frame has two parts, left and right, with an air inlet frame connected between the upper parts of the support frame. Fans are rotatably connected to both sides of the air inlet frame. Two dust filters are slidably engaged on the air inlet frame. A connecting frame is connected to the inner side of the right side of the air inlet frame. A filter assembly for filtering air is provided on the air inlet frame. A humidity control assembly for regulating the humidity in the cleanroom is provided between the lower parts of the support frame.
[0007] To further clarify, each dust screen is equipped with a handle.
[0008] To further explain, the filter assembly includes slide rails, a pre-filter, a high-efficiency filter, sleeves, limiting frames, and telescopic springs. The left and right sides of the air inlet frame are each connected to two slide rails, both located inside adjacent fans. A pre-filter is slidably engaged between the two right slide rails, and a high-efficiency filter is slidably engaged between the two left slide rails. The front and rear sides of each slide rail are connected to two sleeves, each with a slidably engaged limiting frame. The limiting frames are slidably connected to adjacent slide rails. The left limiting frames contact the high-efficiency filter, and the right limiting frames contact the pre-filter. A telescopic spring connects the limiting frames to the adjacent sleeves.
[0009] To further clarify, the specifications of a pre-filter are smaller than those of a high-efficiency filter.
[0010] To further explain, the humidity control component includes a condenser frame, a motor, a rotating plate, a humidifier, a condenser tube, and inlet and outlet water pipes. The condenser frame is connected to the lower part of the support frame. A dustproof net is also slidably snapped onto the left side of the condenser frame. The motor is connected to the front of the middle part of the air inlet frame. A rotating plate is connected to the output shaft of the motor. The rotating plate is rotatably connected to the air inlet frame. A humidifier is connected to the inner left side of the condenser frame. A condenser tube is connected between the air inlet frame and the condenser frame. Two inlet and outlet water pipes are connected to the lower side of the condenser frame.
[0011] To further explain, the condenser tube is corrugated.
[0012] Beneficial effects: 1. This utility model uses a fan to ventilate, uses hot and cold media to regulate the temperature in the connecting frame, filters the air through a filter or resets the rotating plate to allow the air to enter the condenser tube for condensation or be humidified by a humidifier. This allows for the control of temperature and humidity in medical clean rooms while performing secondary filtration of the incoming air, reducing costs, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and making it easy to use.
[0013] 2. This utility model allows for the removal, cleaning, replacement, or installation of the dustproof net, pre-filter, and high-efficiency filter by moving them, and then resetting the limiting frame after movement to limit their position. This enables the installation and use of the dustproof net and filter while simultaneously limiting the filter's position, facilitating the installation, removal, and replacement of the dustproof net and filter. It also makes maintenance and cleaning easier, reduces maintenance costs, improves the stability of use, and makes the product convenient to use. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional cross-sectional view of the air inlet frame and condenser frame of this utility model.
[0016] Figure 3This is a three-dimensional cross-sectional view of the fan and connecting frame components of this utility model.
[0017] Figure 4 This is a three-dimensional cross-sectional view of the slide rail and filter components of this utility model.
[0018] Figure 5 This is a three-dimensional cross-sectional view of the humidifier and condenser tube components of this utility model.
[0019] The components in the attached diagram are labeled as follows: 1. Support frame, 2. Air inlet frame, 3. Fan, 4. Dust filter, 5. Slide rail, 6. Pre-filter, 7. Connecting frame, 8. High-efficiency filter, 9. Sleeve, 10. Limiting frame, 11. Telescopic spring, 12. Condenser frame, 13. Motor, 14. Rotating plate, 15. Humidifier, 16. Condenser pipe, 17. Inlet and outlet water pipes. Detailed Implementation
[0020] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.
[0021] A medical cleanroom temperature and humidity control device, such as Figures 1-5 As shown, the device includes a support frame 1, an air inlet frame 2, a fan 3, a dustproof net 4, a connecting frame 7, a filter assembly, and a humidity regulating assembly. The support frame 1 has two parts, left and right, and the air inlet frame 2 is connected between the upper parts of the support frame 1. The fan 3 is rotatably connected to both the left and right parts of the air inlet frame 2. The two dustproof nets 4 are slidably engaged on the air inlet frame 2. Each dustproof net 4 is equipped with a handle for easy manipulation. The connecting frame 7 is connected to the inner right side of the air inlet frame 2. The air inlet frame 2 is equipped with a filter assembly for filtering the air. The humidity regulating assembly for regulating the humidity in the clean room is located between the lower parts of the support frame 1.
[0022] like Figures 1-4As shown, the filter assembly includes a slide rail 5, a pre-filter 6, a high-efficiency filter 8, a sleeve 9, a limiting frame 10, and a telescopic spring 11. The air inlet frame 2 has two slide rails 5 connected to its left and right sides. The slide rails 5 are located inside adjacent fans 3. The pre-filter 6 is slidably engaged between the two slide rails 5 on the right side, and the high-efficiency filter 8 is slidably engaged between the two slide rails 5 on the left side. The pre-filter 6 is smaller than the high-efficiency filter 8. The slide rails 5 have two sleeves 9 connected to their front and rear sides. The limiting frame 10 is slidably connected to each sleeve 9. The limiting frame 10 is slidably connected to adjacent slide rails 5. The left limiting frame 10 is in contact with the high-efficiency filter 8, and the right limiting frame 10 is in contact with the pre-filter 6. The telescopic spring 11 is connected between each limiting frame 10 and adjacent sleeve 9.
[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the humidity control assembly includes a condenser frame 12, a motor 13, a rotating plate 14, a humidifier 15, a condenser pipe 16, and inlet / outlet water pipes 17. The condenser frame 12 is connected to the lower part of the support frame 1. The dustproof net 4 is also slidably engaged on the left side of the condenser frame 12. The motor 13 is connected to the front side of the middle part of the air inlet frame 2. The rotating plate 14 is connected to the output shaft of the motor 13. The rotating plate 14 is rotatably connected to the air inlet frame 2. The humidifier 15 is connected to the inner left side of the condenser frame 12. The condenser pipe 16 is connected between the air inlet frame 2 and the condenser frame 12. The condenser pipe 16 is wavy. The two inlet / outlet water pipes 17 are connected to the lower side of the condenser frame 12.
[0024] When temperature and humidity control is required in a medical cleanroom, this device can be used. The dustproof mesh 4 is lifted by the handle and contacted with the air inlet frame 2 and the condenser frame 12 respectively. The dustproof mesh 4 is then pushed to move and engage for installation. Next, the pre-filter 6 and the high-efficiency filter 8 are contacted with the slide rail 5. The pre-filter 6 and the high-efficiency filter 8 are then pushed to move and engage, causing them to contact the limiting frame 10. The limiting frame 10 moves along the sleeve 9 and then resets to limit the pre-filter 6 and the high-efficiency filter 8. The telescopic spring 11 is compressed and then resets, thus installing the pre-filter 6 and the high-efficiency filter 8. The pre-filter 6 is smaller than the high-efficiency filter 8. The support frame 1 is then installed in the wall of the medical cleanroom. Next, the motor 13 is started, driving the rotating plate 14 to rotate and level. The motor 13 is then turned off. Depending on the room temperature, a cold or hot medium is connected to the connecting frame 7. When the temperature is low, a hot medium enters the connecting frame 7; when the temperature is high, a cold medium enters the connecting frame 7. The fan 3 is then started, providing ventilation. Air enters the air inlet frame 2 and flows through the pre-filter 6 for initial filtration. The air continues to flow through the connecting frame 7, where it becomes hot or cold, before finally flowing through the high-efficiency filter. The air purifier 8 performs secondary filtration, then discharges the air to regulate the room temperature. Dust is prevented by the dust filter 4. When the indoor humidity is high, the motor 13 reverses its operation, causing the rotating plate 14 to rotate in the opposite direction and reset. Cold water is then connected to the inlet / outlet water pipes 17, allowing it to enter the condenser frame 12 and contact the condenser tube 16. The fan 3 on the left then rotates, drawing indoor air into the air inlet frame 2, which then flows through the high-efficiency filter 8 and into the condenser tube 16. The cold water condenses the air in the condenser tube 16 into water, which is then discharged. The condenser tube 16 is wavy. When the indoor humidity is low, a water source is connected to the humidifier 15, and the humidifier 15 is activated to regulate the room temperature. The system humidifies the indoor environment, thereby regulating the temperature and humidity of the medical cleanroom. It also performs secondary filtration of the incoming air, improving air quality, enhancing work comfort and efficiency, reducing cross-infection, and is easy to use. When the dustproof net 4, the pre-filter 6, and the high-efficiency filter 8 need cleaning or replacement, the dustproof net 4 is moved and removed by pulling the handle for cleaning or replacement. Similarly, the pre-filter 6 and high-efficiency filter 8 are moved and removed for cleaning or replacement, causing the limiting frame 10 to move and reset, and the telescopic spring 11 to rebound after being compressed. The above operation is then repeated to reinstall the dustproof net 4, pre-filter 6, and high-efficiency filter 8.This allows for the installation and use of the dustproof net 4 and filter while simultaneously limiting the filter's position, facilitating the installation, removal, and replacement of the dustproof net 4 and filter. It also facilitates maintenance and cleaning, reduces repair costs, improves operational stability, and provides convenient operation. After use, simply turn off the fan 3, the pre-filter 6, the high-efficiency filter 8, and the humidifier 15.
[0025] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.
Claims
1. A medical cleanroom temperature and humidity control device, characterized in that, It includes a support frame (1), an air inlet frame (2), a fan (3), a dustproof net (4), a connecting frame (7), a filter assembly, and a humidity control assembly. The support frame (1) has two parts, left and right. The upper part of the support frame (1) is connected to the air inlet frame (2). The left and right parts of the air inlet frame (2) are rotatably connected to the fan (3). The left and right dustproof nets (4) are slidably attached to the air inlet frame (2). The inner right side of the air inlet frame (2) is connected to the connecting frame (7). The air inlet frame (2) is equipped with a filter assembly for filtering the air. The lower part of the support frame (1) is equipped with a humidity control assembly for regulating the humidity in the clean room.
2. A medical cleanroom temperature and humidity control device according to claim 1, characterized in that, Each of the dustproof nets (4) is equipped with a handle.
3. A medical cleanroom temperature and humidity control device according to claim 1, characterized in that, The filter assembly includes a slide rail (5), a pre-filter (6), a high-efficiency filter (8), a sleeve (9), a limiting frame (10), and a telescopic spring (11). The left and right sides of the air inlet frame (2) are connected to two slide rails (5). The slide rails (5) are located inside the adjacent fan (3). The pre-filter (6) is slidably engaged between the two slide rails (5) on the right side, and the high-efficiency filter (8) is slidably engaged between the two slide rails (5) on the left side. The front and rear sides of the slide rail (5) are connected to two sleeves (9). The limiting frame (10) is slidably connected to the sleeve (9). The limiting frame (10) is slidably connected to the adjacent slide rail (5). The limiting frame (10) on the left side is in contact with the high-efficiency filter (8), and the limiting frame (10) on the right side is in contact with the pre-filter (6). The limiting frame (10) is connected to the adjacent sleeve (9) with a telescopic spring (11).
4. A medical cleanroom temperature and humidity control device according to claim 3, characterized in that, The specifications of the pre-filter (6) are smaller than those of the high-efficiency filter (8).
5. A medical cleanroom temperature and humidity control device according to claim 1, characterized in that, The humidity control assembly includes a condenser frame (12), a motor (13), a rotating plate (14), a humidifier (15), a condenser tube (16), and inlet and outlet water pipes (17). The condenser frame (12) is connected to the lower part of the support frame (1). A dustproof net (4) is also slidably attached to the left side of the condenser frame (12). The motor (13) is connected to the front side of the middle part of the air inlet frame (2). The rotating plate (14) is connected to the output shaft of the motor (13). The rotating plate (14) is rotatably connected to the air inlet frame (2). The humidifier (15) is connected to the inner side of the left side of the condenser frame (12). The condenser tube (16) is connected between the air inlet frame (2) and the condenser frame (12). The two inlet and outlet water pipes (17) are connected to the lower side of the condenser frame (12).
6. A medical cleanroom temperature and humidity control device according to claim 5, characterized in that, The condenser tube (16) is wavy.