Air supply mechanism for cooling sterile articles

Abstract

The utility model relates to the technical field of medical auxiliary equipment, and discloses an air supply mechanism for cooling sterile articles, which comprises an n-shaped frame, the upper end of the frame is a table top, air blowing cavities are arranged on the inner walls of two side columns of the frame, air outlets are arranged on the inner sides of the air blowing cavities, the air outlets are positioned on the inner walls of the two side columns, and the air outlets are communicated with the table top. The outer sides of the blowing cavities are connected with air inlet pipes through flanges, the air inlet pipes of the blowing cavities are connected to air outlets of frequency conversion fans arranged on the table top, and the number of the frequency conversion fans is two, and the frequency conversion fans are connected with the air inlet pipes of the blowing cavities on the two sides respectively. According to the utility model, high-temperature steam on the surface of the sterile article can be quickly pumped away, the cooling efficiency of the sterile article is improved, and the quality of the sterile article in the cooling process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an air supply mechanism for cooling sterile items. Background Art

[0002] In hospital sterilization supply centers, sterile items, instruments, and medications used in surgery must be sterilized at high temperatures. These sterilized items are then cooled and stored. The current method involves cooling them in a natural environment, which takes a long time and can easily cause moisture buildup during cooling, potentially damaging the sterile items. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems and provide an air supply mechanism for cooling sterile articles, which can quickly blow away the high-temperature steam on the surface of the sterile articles, accelerate the cooling efficiency of the sterile articles and ensure the quality of the sterile articles during the cooling process.

[0004] The technical solution adopted by the utility model is:

[0005] A wind supply mechanism for cooling sterile items is characterized in that it includes an N-shaped frame, the upper end of the frame is a table top, a blowing cavity is arranged on the inner walls of the two side columns of the frame, an air outlet is opened on the inner side of the blowing cavity, the air outlet is located on the inner walls of the two side columns, an air inlet pipe is connected to the outside of the blowing cavity through a flange, the air inlet pipe of the blowing cavity is connected to the air outlet of a variable frequency fan arranged on the table top, and there are two variable frequency fans, which are respectively connected to the air inlet pipes of the blowing cavity on both sides.

[0006] Furthermore, a shock-absorbing seat is installed on the upper surface of the table, and two variable-frequency fans are installed on their respective shock-absorbing seats.

[0007] Furthermore, there are two blowing cavities on the inner wall of the side column on one side, which are arranged side by side front and back, and the air inlet pipe on one side is divided into two branches, which are respectively connected to the two blowing cavities on one side.

[0008] Furthermore, an adjustable air nozzle is provided on the air outlet.

[0009] Furthermore, a temperature detection sensor is provided on the blowing cavity.

[0010] Furthermore, dust-proof and bacteria-proof cotton is laid at the connection of the flanges at both ends of the air inlet pipe and the adjustable air nozzle of the air outlet.

[0011] Furthermore, a fan cover is provided outside the variable frequency fan, an outlet is opened on the fan cover, an air inlet of the variable frequency fan is located at the outlet position, and a filter is provided at the outlet.

[0012] Furthermore, a trolley is placed under the frame, and the sterile items are placed on the trolley.

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

[0014] (1) The natural cooling of the outer surface of sterile items will generate high-temperature steam, and the air supply mechanism can quickly blow away the high-temperature steam;

[0015] (2) According to the temperature detection of the air supply point, the air supply temperature is understood in real time, and the wind direction and wind speed are adjusted by adjusting the direction of the blower and the air nozzle to ensure the stability of the air supply;

[0016] (3) The blowing chamber serves as the intermediate transition zone for the entire airflow exchange and can effectively adapt to the airflow pressure difference between two different areas. At the same time, through temperature detection and real-time adjustment of the air nozzle, it ensures that the air volume in the entire blowing chamber is delivered smoothly, avoiding unstable airflow at both ends, which may cause problems such as airflow noise and equipment resonance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attachment Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Attachment Figure 2 This is a view of the outside of the jamb (with the component plate removed);

[0019] Attachment Figure 3 This is a partial enlarged view of the inner side of the jamb;

[0020] Attachment Figure 4 This is a schematic diagram of the state where the trolley is sent to the exhaust mechanism.

[0021] The reference numerals in the accompanying drawings are:

[0022] 1. Frame; 2. Trolley;

[0023] 3. Sterile items; 4. Countertops;

[0024] 5. Blowing cavity; 6. Air outlet;

[0025] 7. Air inlet pipe; 8. Frequency conversion fan;

[0026] 9. Air nozzle; 10. Shock absorber;

[0027] 11. Fan cover; 12. Exit;

[0028] 13. Filter; 14. Temperature detection sensor. DETAILED DESCRIPTION

[0029] The following is a detailed description of a specific embodiment of an air supply mechanism for cooling sterile articles according to the present invention in conjunction with the accompanying drawings.

[0030] See attached Figure 1 The exhaust mechanism of this patent includes an N-shaped frame 1, and the interior of the frame 1 is used to place a trolley 2 so as to send sterile items 3 to the air supply mechanism for cooling treatment.

[0031] See attached Figure 2 、 3 The upper end of the frame 1 is a table 4, and a blowing cavity 5 is provided on the inner walls of the columns on both sides of the frame 1. An air outlet 6 is opened on the inner side of the blowing cavity 5. The air outlet 6 is located on the inner walls of the columns on both sides. The outside of the blowing cavity 5 is connected to the air inlet pipe 7 through a flange. The air inlet pipe 7 of the blowing cavity 5 is connected to the air outlet of the variable frequency fan 8 set on the table 4. There are two variable frequency fans 8, which are respectively connected to the air inlet pipes 7 of the blowing cavity 5 on both sides.

[0032] There are two blowing cavities 5 on the inner wall of one side column, arranged side by side. The air inlet pipe 7 on one side is divided into two branches, connecting the two blowing cavities 5 on one side. An adjustable air nozzle 9 is set on the air outlet 6. Dust and bacteria-proof cotton is laid at the connection between the flanges at both ends of the air inlet pipe 7 and the adjustable air nozzle 9 of the air outlet 6, which can effectively ensure the cleanliness and sanitary environment during the air supply process.

[0033] A shock-absorbing mount 10 is mounted on the upper surface of table 4, and two variable-frequency fans 8 are mounted on their respective shock-absorbing mounts 10 to reduce vibration caused by the rotation of variable-frequency fans 8. A fan cover 11 is mounted on the outer surface of variable-frequency fans 8, and an outlet 12 is formed in fan cover 11. The air inlet of variable-frequency fans 8 is located at outlet 12, and a filter 13 is installed at outlet 12. Fan cover 11 protects variable-frequency fans 8, and filter 13 prevents foreign matter and dust from entering the air inlet.

[0034] An infrared temperature sensor 14 is provided on the blowing chamber 5. Based on the measurement value of the temperature sensor 14, the system dynamically adjusts the speed of the variable frequency blower 8 and the angle of the adjustable nozzle 9, so that the surface wind speed and air volume of the sterile items 3 reach the predetermined values, making the cooling of the sterile items 3 more stable and reliable.

[0035] See attached Figure 4 During operation, sterilized sterile items 3 are placed on a cart 2, which is then pushed onto the air supply mechanism frame 1. The variable-frequency blower 8 is activated, and the angle and speed of the nozzle 9 are adjusted. Air outlet 6 blows cool air from the side onto the cart 2 and sterile items 3. This allows air to flow around the sterile items 3, removing steam and heat. A temperature sensor 14 detects the temperature within the blowing chamber. Based on this temperature, the system adjusts the variable-frequency blower 8, its speed, and the angle of the nozzle 9 to cool the sterile items 3 to a predetermined temperature within a predetermined timeframe.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An air supply mechanism for cooling sterile items, characterized by: It includes an N-shaped frame, the upper end of the frame is a table top, a blowing cavity is arranged on the inner walls of the two side columns of the frame, an air outlet is opened on the inner side of the blowing cavity, the air outlet is located on the inner walls of the two side columns, and an air inlet pipe is connected to the outside of the blowing cavity through a flange, the air inlet pipe of the blowing cavity is connected to the air outlet of the variable frequency fan arranged on the table top, and there are two variable frequency fans, which are respectively connected to the air inlet pipes of the blowing cavity on both sides.

2. The air supply mechanism for cooling sterile items according to claim 1, characterized in that: A shock-absorbing seat is installed on the upper surface of the table, and two variable-frequency fans are installed on their respective shock-absorbing seats.

3. The air supply mechanism for cooling sterile items according to claim 1, characterized in that: There are two blowing cavities on the inner wall of the side column on one side, which are arranged side by side. The air inlet pipe on one side is divided into two branches, which are respectively connected to the two blowing cavities on one side.

4. The air supply mechanism for cooling sterile items according to claim 1, characterized in that: An adjustable air nozzle is provided on the air outlet.

5. An air supply mechanism for cooling sterile items according to any one of claims 1 to 4, characterized in that: A temperature detection sensor is provided on the blowing cavity.

6. The air supply mechanism for cooling sterile items according to claim 4, characterized in that: Dust-proof and bacteria-proof cotton is laid at the connection points of the flanges at both ends of the air inlet pipe and at the adjustable air nozzle of the air outlet.

7. An air supply mechanism for cooling sterile items according to any one of claims 1 to 4, characterized in that: A fan cover is arranged outside the variable frequency fan, an outlet is opened on the fan cover, an air inlet of the variable frequency fan is located at the outlet, and a filter is arranged at the outlet.

8. An air supply mechanism for cooling sterile items according to any one of claims 1 to 4, characterized in that: A trolley is placed under the frame, and the sterile articles are placed on the trolley.

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