A medical protective clothing drying device

Abstract

This utility model relates to the field of protective clothing drying, and more particularly to a medical protective clothing drying device. The technical solution is as follows: A medical protective clothing drying device includes a drying chamber, an antistatic layer, a vacuum pump, and a support rod. Second mounting grooves are formed at the center of both ends of the drying chamber, and first mounting grooves are formed at the top and bottom ends of the drying chamber. A first air outlet duct is fixedly connected to the first mounting groove. This utility model, through a four-dimensional drying mode formed by two sets of first air outlet ducts and two sets of second air outlet ducts, can more comprehensively and evenly heat and dry medical protective clothing. Simultaneously, the vacuum pump creates a negative pressure environment, and the power is adjusted in real time according to the moisture content by humidity sensors and negative pressure sensors, enabling timely discharge of humid air and accelerating moisture evaporation, thereby improving drying efficiency and shortening drying time. This solves the problem of unsatisfactory drying efficiency and effect of existing medical protective clothing drying equipment.

Description

Technical Field

[0001] This utility model belongs to the field of protective clothing drying, and specifically relates to a medical protective clothing drying device. Background Technology

[0002] The medical protective clothing drying device is a special drying equipment designed for medical protective clothing after washing. Its core function is to quickly remove moisture and meet medical reuse standards while ensuring the sterility and material integrity of the protective clothing. It is widely used in hospital laundry rooms, disease control centers and other scenarios.

[0003] In existing technologies, traditional drying equipment mostly dries protective clothing by blowing hot air. However, this method is often affected by the strength, angle, and uniformity of the airflow, resulting in blind spots in the drying process and uneven drying of different parts of the protective clothing. Furthermore, traditional drying equipment relies on fans to efficiently expel drying vapors, causing some vapor to remain inside the equipment, affecting the drying effect and efficiency. Therefore, this invention proposes a medical protective clothing drying device to solve the problems existing in the prior art. Utility Model Content

[0004] In order to overcome the problem that the drying efficiency and effect of existing medical protective clothing drying equipment are not ideal.

[0005] The technical solution of this utility model is as follows: a medical protective clothing drying device, including a drying box, an antistatic layer, a vacuum pump, and support rods. A second mounting groove is provided at the center of both the left and right ends of the drying box, and a first mounting groove is provided at the top and bottom ends of the drying box. A first air outlet pipe is fixedly connected to the first mounting groove, and a second air outlet pipe is fixedly connected to the second mounting groove. An air inlet pipe is installed at the rear end of the drying box. Two sets of support rods are symmetrically distributed and fixed to the inner edges of the left and right ends of the drying box. Several sets of equidistant limiting rings are fixedly connected to the outer walls of the support rods. Positioning clips are installed at both the front and rear ends of the clothes hanger. The antistatic layer is installed on the inner wall of the drying box, and a humidity sensor and a negative pressure sensor are symmetrically distributed on the inner wall of the rear end of the antistatic layer. The vacuum pump is installed at the upper edge of the drying box, and one end of two sets of negative pressure suction tubes symmetrically distributed front to back are installed on the output ends of the vacuum pump on both sides. The other end of the negative pressure suction tube passes through the antistatic layer and is fixedly connected to the drying box with a negative pressure suction head.

[0006] Preferably, the antistatic layer has a first through hole at both the top and bottom ends, and a second through hole at both the left and right ends.

[0007] Preferably, a second filter screen is installed inside the first through hole, and a first filter screen is installed inside the second through hole.

[0008] Preferably, one end of the first connecting pipe is installed on the first air outlet duct, and the other ends of the two sets of first connecting pipes pass through the antistatic layer and the drying box and are installed on the left and right outer walls of the air inlet duct in a symmetrical manner.

[0009] Preferably, a second connecting pipe is installed on the second air outlet duct, and the other end of the second connecting pipe passes through the antistatic layer and the drying box and is installed symmetrically on the upper and lower outer walls of the air inlet duct.

[0010] Preferably, two sets of negative pressure suction heads are installed on the upper inner wall of the drying oven, the first filter screen corresponds to the second air outlet duct, the second filter screen corresponds to the first air outlet duct, and several sets of clothes hangers are hung on the outer wall of the two sets of support rods.

[0011] Preferably, the drying oven has an outer shell installed on its outer wall, a base fixed to the lower end of the outer shell, a door hinged to the front edge of the drying oven, a glass plate inlaid in the center of the inner wall of the door, and a through groove through the rear end of the outer shell, through which the air inlet pipe passes and is adapted.

[0012] As a preferred option, the first filter, the second filter, and the vacuum pump are all medical grade, and a micro control computer is integrated on the vacuum pump.

[0013] The beneficial effects of this utility model are:

[0014] 1. The four-dimensional drying mode formed by two sets of first air outlet ducts and two sets of second air outlet ducts can heat and dry medical protective clothing more comprehensively and evenly.

[0015] 2. By creating a negative pressure environment through a vacuum pump and adjusting the power in real time according to the moisture content based on humidity and negative pressure sensors, humid air can be discharged in time, accelerating moisture evaporation, thereby improving drying efficiency and shortening drying time. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the medical protective clothing drying device of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional, disassembled view of the medical protective clothing drying device of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the base and outer shell of the medical protective clothing drying device of this utility model;

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the drying box of the medical protective clothing drying device of this utility model;

[0020] Figure 5The diagram shows a three-dimensional structure of the support rod, humidity sensor, negative pressure sensor, and clothes hanger of the medical protective clothing drying device of this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional structural breakdown of the antistatic layer, the first filter, and the second filter of the medical protective clothing drying device of this utility model.

[0022] Figure 7 The diagram shows a three-dimensional structure of the vacuum pump, the first air outlet pipe, and the second air outlet pipe of the medical protective clothing drying device of this utility model.

[0023] Figure 8 The diagram shows a three-dimensional disassembly of the door and glass plate of the medical protective clothing drying device of this utility model.

[0024] Figure 9 The diagram shown is a workflow logic diagram of the medical protective clothing drying device of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1-Outer shell, 2-Door, 3-Base, 4-Drying oven, 5-Vacuum pump, 6-Antistatic layer, 7-Through groove, 8-First mounting groove, 9-Second mounting groove, 10-Negative pressure sensor, 11-Clothes rack, 12-Positioning clip, 13-Limiting ring, 14-Humidity sensor, 15-Support rod, 16-First through hole, 17-Second through hole, 18-First filter, 19-Second filter, 20-First air outlet duct, 21-Second air outlet duct, 22-Negative pressure suction head, 23-Negative pressure suction tube, 24-First connecting tube, 25-Air inlet duct, 26-Second connecting tube, 27-Glass plate. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Please see Figures 1-9This utility model provides an embodiment of a medical protective clothing drying device, including a drying chamber 4, an antistatic layer 6, a vacuum pump 5, and support rods 15. The drying chamber 4 has second mounting grooves 9 at its left and right center points, and first mounting grooves 8 at its upper and lower ends. A first air outlet duct 20 is fixedly connected to the first mounting groove 8, and a second air outlet duct 21 is fixedly connected to the second mounting groove 9. An air inlet duct 25 is installed at the rear end of the drying chamber 4. Two sets of support rods 15 are symmetrically distributed and fixed to the inner edges of the left and right ends of the drying chamber 4. The outer wall of the support rod 15 is fixed with several sets of equidistant limiting rings 13; the front and rear ends of the clothes rack 11 are equipped with positioning clips 12; the antistatic layer 6 is installed on the inner wall of the drying oven 4, and the rear inner wall of the antistatic layer 6 is equipped with humidity sensors 14 and negative pressure sensors 10 that are symmetrically distributed from left to right; the vacuum pump 5 is installed at the upper edge of the drying oven 4, and the output ends of the vacuum pump 5 on both sides are equipped with one end of two sets of negative pressure suction tubes 23 that are symmetrically distributed from front to back, and the other end of the negative pressure suction tube 23 passes through the antistatic layer 6 and the drying oven 4 and is fixed with a negative pressure suction head 22.

[0028] The four-dimensional drying mode formed by two sets of first air outlet ducts 20 and two sets of second air outlet ducts 21 can heat and dry medical protective clothing more comprehensively and evenly. At the same time, the vacuum pump 5 forms a negative pressure environment and adjusts the power in real time according to the moisture content by the humidity sensor 14 and the negative pressure sensor 10, which can promptly expel humid air, accelerate moisture evaporation, thereby improving drying efficiency and shortening drying time.

[0029] Please see Figure 6 In this embodiment, the antistatic layer 6 has a first through hole 16 extending through its upper and lower ends, and a second through hole 17 extending through its left and right ends. The first through hole 16 and the second through hole 17 provide channels for the first air outlet duct 20 and the second air outlet duct 21, which ensures the ventilation circulation efficiency inside the drying oven 4 without affecting the antistatic protection of the antistatic layer 6 for the overall equipment. This allows the antistatic function and ventilation requirements to work well together. A second filter 19 is installed in the first through hole 16, and a first filter 18 is installed in the second through hole 17. The second filter 19 and the first filter 18 can effectively filter the air entering or exiting the drying oven 4, preventing dust, impurities, etc. from entering the equipment and avoiding contamination of the dried items. At the same time, they protect the internal components of the equipment from the influence of impurities.

[0030] Please see Figure 7In this embodiment, one end of the first connecting pipe 24 is installed on the first air outlet duct 20. The other ends of the two sets of first connecting pipes 24 pass through the antistatic layer 6 and the drying box 4 and are installed symmetrically on the left and right outer walls of the air inlet duct 25. The first air outlet duct 20 forms a vertically symmetrical airflow circulation path, making the airflow distribution in the upper and lower areas of the drying box 4 more uniform, ensuring that the items in different positions are heated and dried to a consistent degree, and improving the uniformity of the drying effect. The second air outlet duct 21 is equipped with a second connecting pipe 26. The other end of the second connecting pipe 26 passes through the antistatic layer 6 and the drying box 4 and is installed symmetrically on the upper and lower outer walls of the air inlet duct 25. The second air outlet duct 21 constructs a horizontally symmetrical airflow circulation structure, which, together with the vertically symmetrical airflow path, further optimizes the airflow circulation system in the drying box 4, making the temperature and wind speed in each area of ​​the box more balanced, and improving the overall drying efficiency.

[0031] Please see Figures 4-7 In this embodiment, two sets of negative pressure suction heads 22 are installed on the upper inner wall of the drying chamber 4. The first filter 18 corresponds to the second air outlet duct 21, and the second filter 19 corresponds to the first air outlet duct 20. Several sets of clothes hangers 11 are hung on the outer wall of two sets of support rods 15. The negative pressure suction heads 22 installed on the upper inner wall can efficiently extract air from the chamber. With the corresponding filters and air outlet ducts, the airflow is directional and the airflow turbulence is reduced. The clothes hangers 11 are hung on the support rods 15 to facilitate hanging of items, increase the contact area between items and airflow, improve the drying speed, and facilitate the handling of items. The first filter 18, the second filter 19, and the vacuum pump 5 are all medical grade. The vacuum pump 5 is equipped with a micro control computer. The medical grade first filter 18, the second filter 19, and the vacuum pump 5 can meet the high cleanliness and low pollution requirements of the medical field, ensuring that the drying process complies with medical standards and avoiding risks such as cross-infection.

[0032] Please see Figures 3-8 In this embodiment, the outer wall of the drying oven 4 is covered with an outer shell 1, and the lower end of the outer shell 1 is fixedly connected to a base 3. The front edge of the drying oven 4 is hinged with a door 2, and a glass plate 27 is inlaid in the center of the inner wall of the door 2. A through groove 7 is opened through the rear end of the outer shell 1, and the air inlet pipe 25 passes through the through groove 7 and is adapted to it. The outer shell 1 forms a protective enclosure for the drying oven 4, reducing the interference of the external environment on the drying process, and at the same time playing a certain role in heat preservation.

[0033] The humidity sensor can be of the HTU21D series, SHT40 series, and HIH-5031 series; the negative pressure sensor can be of the AP-31 series, PPM-T132F series, and TG046 series; and the vacuum pump can be of the VSP 8-60 series and EAC VAC PUMP series. Figure 9The workflow logic diagram shown below illustrates the specific control method as follows:

[0034] When using it, first hang the first and last ends of the medical protective clothing to be dried on two sets of clothes hangers 11, and fix the first and last ends of the medical protective clothing with two sets of positioning clips 12. The limiting ring 13 on the support rod 15 is used to limit the placement of the clothes to ensure that the protective clothing will not get too close to each other or shake excessively during the drying process.

[0035] Next, the hot air source sends hot air into the drying chamber 4 through the air inlet pipe 25. The hot air is blown out evenly through the first air outlet pipe 20 and the second air outlet pipe 21, forming a four-dimensional drying mode of up, down, left, and right. The protective clothing is heated and dried from the four directions of up, down, left, and right, so that the heat can be more evenly distributed to all parts of the protective clothing. Meanwhile, the vacuum pump 5 creates a negative pressure environment in the drying chamber 4 through the negative pressure suction pipe 23 and the negative pressure suction head 22. On the one hand, it can accelerate the discharge of humid air, and on the other hand, it can help the hot air penetrate the protective clothing better, further improving the drying effect.

[0036] Meanwhile, the humidity sensor 14 on the inner wall of the drying oven 4 monitors the water vapor content inside the oven in real time;

[0037] When the moisture content is high, the control computer on vacuum pump 5 will automatically increase the power of vacuum pump 5, speed up the pumping speed, and promptly expel the humid air in the chamber, thereby improving the drying efficiency.

[0038] When the water vapor content is low, the power of vacuum pump 5 will be reduced accordingly to save energy;

[0039] When the humidity sensor 14 detects that the moisture content inside the chamber has reached the set drying standard, the system stops working, and the operator opens the drying chamber 4 and takes out the dried medical protective clothing.

[0040] Through the above steps, the four-dimensional drying mode formed by the two sets of first air outlet ducts 20 and the two sets of second air outlet ducts 21 can heat and dry medical protective clothing more comprehensively and evenly. At the same time, the vacuum pump 5 forms a negative pressure environment and adjusts the power in real time according to the moisture content by the humidity sensor 14 and the negative pressure sensor 10, which can promptly expel humid air and accelerate moisture evaporation, thereby improving drying efficiency and shortening drying time, solving the problem that the drying efficiency and effect of existing medical protective clothing drying equipment are not ideal.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A medical protective clothing drying device, comprising a drying chamber (4), characterized in that: It also includes an antistatic layer (6), a vacuum pump (5), and support rods (15). The drying box (4) has a second mounting groove (9) at the center of the left and right ends, and a first mounting groove (8) at the top and bottom ends. A first air outlet pipe (20) is fixed in the first mounting groove (8), and a second air outlet pipe (21) is fixed in the second mounting groove (9). An air inlet pipe (25) is installed at the rear end of the drying box (4). Two sets of support rods (15) are symmetrically distributed and fixed at the inner edges of the left and right ends of the drying box (4). The outer walls of the support rods (15) are fixed with equidistantly distributed... Drying group limiting ring (13); positioning clips (12) are installed at both ends of the clothes rack (11); antistatic layer (6) is installed on the inner wall of the drying box (4), and humidity sensor (14) and negative pressure sensor (10) are installed on the inner wall of the rear end of the antistatic layer (6) in a symmetrical arrangement; vacuum pump (5) is installed at the upper edge of the drying box (4), and one end of two sets of negative pressure suction tubes (23) are installed on the output ends of the vacuum pump (5) in a symmetrical arrangement, and the other end of the negative pressure suction tube (23) passes through the antistatic layer (6) and the drying box (4) and is fixed to a negative pressure suction head (22).

2. The medical protective clothing drying device according to claim 1, characterized in that: The antistatic layer (6) has a first through hole (16) at both the top and bottom ends, and a second through hole (17) at both the left and right ends.

3. The medical protective clothing drying device according to claim 2, characterized in that: A second filter screen (19) is installed in the first through hole (16), and a first filter screen (18) is installed in the second through hole (17).

4. The medical protective clothing drying device according to claim 1, characterized in that: One end of the first connecting pipe (24) is installed on the first air outlet duct (20), and the other ends of the two sets of first connecting pipes (24) pass through the antistatic layer (6) and the drying box (4) and are installed on the left and right outer walls of the air inlet duct (25) in a symmetrical manner.

5. The medical protective clothing drying device according to claim 1, characterized in that: The second air outlet duct (21) is equipped with a second connecting pipe (26). The other end of the second connecting pipe (26) passes through the antistatic layer (6) and the drying box (4) and is installed on the upper and lower outer walls of the air inlet duct (25) in a symmetrical manner.

6. The medical protective clothing drying device according to claim 1, characterized in that: Two sets of negative pressure suction heads (22) are installed on the upper inner wall of the drying box (4). The first filter (18) corresponds to the second air outlet pipe (21), and the second filter (19) corresponds to the first air outlet pipe (20). Several sets of clothes hangers (11) are hung on the outer wall of the two sets of support rods (15).

7. The medical protective clothing drying device according to claim 1, characterized in that: The outer wall of the drying oven (4) is covered with an outer shell (1), and the lower end of the outer shell (1) is fixed with a base (3). The front edge of the drying oven (4) is hinged with a door (2), and a glass plate (27) is inlaid in the center of the inner wall of the door (2). A through groove (7) is opened through the rear end of the outer shell (1), and the air inlet pipe (25) passes through the through groove (7) and is adapted to it.

8. The medical protective clothing drying device according to claim 1, characterized in that: The first filter (18), the second filter (19), and the vacuum pump (5) are all medical grade, and a micro control computer is integrated on the vacuum pump (5).

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