Air purification device for hospital ward

Abstract

The utility model discloses an air purification device for a hospital ward, which comprises a sterilization box, a heating box, a cooling box and a filter box are arranged in the sterilization box, a pipeline fan is fixed on one side of the sterilization box, the air outlet end of the pipeline fan is connected with an air feeding pipe, an air heating pipe is arranged in the heating box, and an air cooling pipe is arranged in the cooling box. Two electric heating pipes are further arranged on the inner wall of one side of the heating box, an activated carbon filter plate and filter cotton are arranged in the filter box, and a humidifying barrel and a gas collecting box are further fixed to the side face of the sterilization box. According to the air purification device for the hospital ward, the high-temperature sterilization principle is used for killing diseases and preventing bacteria, the cooling box is used for cooling air, after the air is sterilized and exhausted, odor is adsorbed through the activated carbon filter plate, dust and other impurities are filtered through the filter cotton, finally, humidification is conducted through the humidification cylinder, a sterilization treatment mode is adopted for replacing traditional filtration and bacteria prevention, and the air purification effect is good. The antibacterial effect is greatly improved, and a pneumonia patient can breathe clean, normal-temperature and moist air.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment field, concretely is a hospital ward air purification device. BACKGROUND

[0002] The main purpose of air purification is to reduce the content of pollutants in the air, provide a cleaner, healthier and safer breathing environment, by removing particulate matter, harmful gases, bacteria and viruses in the air, protect the respiratory system health, the hospital is the place where the bacteria gather more, the ward needs to be equipped with air purification device for purifying indoor air, to avoid secondary infection of patients, however, the traditional medical air purification device, such as: the authorized announcement number CN215372856U, a multifunctional medical air purifier, including equipment main body, equipment main body inside fixed installation has motor equipment, the one end of motor equipment fixed installation has fan blade, equipment main body top fixed installation has dust screen, equipment main body inside fixed installation has static filter screen, static filter screen bottom fixed installation has HEPA filter screen, HEPA filter screen bottom fixed installation has activated carbon filter screen, equipment main body inner wall fixed installation has ultraviolet disinfection lamp, equipment main body inner wall bottom fixed installation has adsorption area, equipment main body inside fixed installation has baffle, equipment main body bottom fixed installation has universal wheel, baffle one side fixed installation has air inlet pipe, but the existing technology adopts ultraviolet disinfection lamp, ultraviolet irradiation time should not be less than 30 minutes, the flowing air obviously cannot satisfy the sterilization demand of ultraviolet irradiation, thereby leading to incomplete sterilization, how to realize efficient, complete sterilization is the technical problem that we urgently need to solve.

[0003] In order to solve the above problems, we propose a hospital ward air purification device, which improves the deficiencies of the prior art. INVENTION CONTENTS

[0004] The utility model solves the technical problem that the prior art is overcome, provides a hospital ward air purification device, in order to solve the above technical problem, the utility model provides the following technical scheme:

[0005] The utility model relates to a hospital ward air purification device, including sterilization box, the inside of sterilization box is provided with heating box, cooling box and filter box, one side of sterilization box is fixed with pipeline fan, the air outlet end of pipeline fan is connected with air feeding pipe, the inside of heating box is provided with air heating pipe, the inside of cooling box is provided with air cooling pipe, the inner wall of one side of heating box is still provided with two electric heating pipes, the inside of filter box is provided with activated carbon filter board and filter cotton, the side surface of sterilization box is still fixed with humidifying cylinder and gas collecting box.

[0006] Preferably, the air inlet of the air heating tube is sealed to the air outlet of the air supply tube, the air outlet of the air heating tube is sealed to the air inlet of the air cooling tube, the air outlet of the air cooling tube is connected to the filter box, an air outlet pipe is connected to the other end face of the filter box, the bottom end of the air outlet pipe is connected to the humidification cylinder, and the bottom of the humidification cylinder is also connected to an air guide pipe extending into the air collection box.

[0007] Preferably, the sterilization chamber is also provided with a control panel on the top shell, and the control panel is electrically connected to the duct fan and the electric heating tube.

[0008] Preferably, a sponge block is also provided inside the humidifying cylinder.

[0009] Preferably, the upper surface of the gas collection box is also connected to a plurality of insertion pipes, and the insertion pipes are also provided with sealing plugs.

[0010] Preferably, the activated carbon filter plate has a plurality of air vents evenly distributed.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] This air purification device features a heating chamber, a cooling chamber, and a filter chamber inside the sterilization chamber, with a humidifier and an air collection chamber on the outside. Air is supplied to the air heating pipes via a duct fan and heated by an electric heating element. High-temperature sterilization eliminates pathogens. The cooling chamber cools the air. After sterilization, the air passes through an activated carbon filter to absorb odors, a filter cotton filter to remove dust and other impurities, and finally, a humidifier. This design replaces traditional ultraviolet sterilization with high-temperature sterilization, allowing air to circulate within the high-temperature heating pipes. This increases the contact time between pathogens and the high temperature, improving the sterilization effect and thoroughly eliminating bacteria. The purified air is at room temperature and humidified, meeting the needs of hospital wards and thus enhancing its practicality. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Fig. 2 This is a structural schematic diagram of the airflow direction in this utility model;

[0016] Fig. 3 This is a schematic diagram of the activated carbon filter plate in this utility model from the left view.

[0017] In the diagram: 1. Sterilization chamber; 2. Heating chamber; 3. Cooling chamber; 4. Filter chamber; 5. Duct fan; 6. Air inlet pipe; 7. Air heating pipe; 8. Air cooling pipe; 9. Electric heating pipe; 10. Control panel; 11. Activated carbon filter plate; 12. Filter cotton; 13. Humidifier cylinder; 14. Gas collection box; 15. Gas outlet pipe; 16. Air guide pipe; 17. Sponge block; 18. Connecting pipe. Detailed Implementation

[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0019] Example

[0020] like Figs. 1-3 As shown, an air purification device for hospital wards includes a sterilization chamber 1, which contains a heating chamber 2, a cooling chamber 3, and a filter chamber 4. A duct fan 5 is fixed to one side of the sterilization chamber 1, and the air outlet of the duct fan 5 is connected to an air inlet pipe 6. An air heating pipe 7 is installed in the heating chamber 2, and an air cooling pipe 8 is installed in the cooling chamber 3. Two electric heating pipes 9 are also installed on the inner wall of one side of the heating chamber 2. An activated carbon filter plate 11 and filter cotton 12 are installed in the filter chamber 4. A humidifier cylinder 13 and an air collection box 14 are also fixed to the side of the sterilization chamber 1. The overall structure of the air purification device for hospital wards uses high temperature instead of traditional ultraviolet sterilization, which greatly improves the antibacterial effect and can completely eliminate bacteria, ensuring that patients can breathe clean, room temperature, and humid air.

[0021] In this embodiment, the air inlet of the air heating pipe 7 is sealed to the air outlet of the air supply pipe 6, the air outlet of the air heating pipe 7 is sealed to the air inlet of the air cooling pipe 8, the air outlet of the air cooling pipe 8 is connected to the filter box 4, and an air outlet pipe 15 is connected to the other end face of the filter box 4. The bottom end of the air outlet pipe 15 is connected to the humidifier cylinder 13, and the bottom of the humidifier cylinder 13 is also connected to a guide pipe 16 extending into the air collection box 14. This allows the inhaled air to be sterilized at high temperature, cooled, filtered, and humidified in sequence, ensuring that the patient can breathe clean, room-temperature, and humidified air.

[0022] In this embodiment, a control panel 10 is also provided on the shell at the top of the sterilization chamber 1, and the control panel 10 is electrically connected to the duct fan 5 and the electric heating tube 9, which facilitates the operation of the control device.

[0023] In this embodiment, a sponge block 17 is also provided inside the humidifier cylinder 13 to increase the humidity of the intake air.

[0024] In this embodiment, the upper surface of the air collection box 14 is also connected to multiple insertion pipes 18, and the insertion pipes 18 are also provided with sealing plugs, so that multiple breathing masks can be inserted for multiple people to use at the same time.

[0025] In this embodiment, the activated carbon filter plate 11 is provided with several ventilation holes evenly distributed to improve the odor adsorption efficiency.

[0026] The principle and advantages of this utility model: Connect the control panel 10 to the power supply to power the device. Clean cooling water is injected into the cooling box 3 through the water inlet pipe at the top of the cooling box 3, submerging the internal air cooling pipe 8. Open the water inlet pipe at the top of the humidifier cylinder 13 to drip pure water onto the sponge block 17. Then, open the sealing plug on the connector 18 and insert the breathing mask hose into the connector 18 for a sealed connection. Next, turn on the electric heating element 9 through the control panel 10, followed by the duct fan 5. After the electric heating element 9 is turned on, it begins to heat up, baking the air heating element 7 and generating high temperatures inside. Fig. 2 As shown, after the duct fan 5 sends air to the air heating pipe 7, the air flows slowly through the air heating pipe 7, and the high temperature can kill germs in the air, sterilizing and purifying the air inhaled by the patient. The air sterilized by the high temperature enters the air cooling pipe 8. Since the cooling water can cool the air cooling pipe 8, the temperature of the air flowing inside it is reduced, keeping the air at room temperature. The cooled air then passes through the activated carbon filter plate 11 to absorb odors and through the filter cotton 12 to filter dust and other impurities. When the filtered air passes through the sponge block 17 and enters the air collection box 14, it can carry away the moisture on the sponge block 17, thereby increasing the humidity of the inhaled air and preventing the air from drying out. The air flow can be controlled by the valve on the air duct 16. This kind of air purification device for hospital wards uses high temperature instead of traditional ultraviolet sterilization, which greatly improves the antibacterial effect and can also completely eliminate bacteria, ensuring that patients can breathe clean, room temperature and humid air.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An air purification device for hospital rooms, comprising a sterilization cabinet (1), characterized in that: The sterilization box (1) is provided with a heating box (2), a cooling box (3) and a filter box (4), one side of the sterilization box (1) is fixedly provided with a pipeline fan (5), the air inlet pipe (6) is connected to the air outlet end of the pipeline fan (5), the air heating pipe (7) is arranged in the heating box (2), the air cooling pipe (8) is arranged in the cooling box (3), two electric heating pipes (9) are further arranged on the inner wall of one side of the heating box (2), the activated carbon filter plate (11) and the filter cotton (12) are arranged in the filter box (4), and the humidifying cylinder (13) and the gas collecting box (14) are further fixed to the side of the sterilization box (1).

2. The air cleaning device for a hospital room according to claim 1, wherein: The air inlet end of the air heating pipe (7) is sealingly connected to the air outlet end of the air inlet pipe (6), the air outlet end of the air heating pipe (7) is sealingly connected to the air inlet end of the air cooling pipe (8), the air outlet end of the air cooling pipe (8) is connected to the filter box (4), the other end surface of the filter box (4) is connected with the air outlet pipe (15), the bottom end of the air outlet pipe (15) is connected to the humidifying cylinder (13), and the bottom of the humidifying cylinder (13) is further connected with the air guide pipe (16) extending into the gas collecting box (14).

3. The air cleaning device for a hospital room according to claim 1, wherein: The control panel (10) is further arranged on the shell at the top of the sterilization box (1), and the control panel (10) is electrically connected with the pipeline fan (5) and the electric heating pipe (9).

4. The air cleaning device for a hospital room according to claim 1, wherein: The humidifying cylinder (13) is further provided with the sponge block (17).

5. The air cleaning device for a hospital room as claimed in claim 1, wherein: The upper surface of the gas collecting box (14) is further connected with the plurality of plug-in pipes (18), and the plug-in pipes (18) are further provided with the sealing plugs.

6. The air cleaning device for a hospital room according to claim 1, wherein: The activated carbon filter plate (11) is uniformly provided with the plurality of air holes.

Images