Combined air cleaning device for operating room

Abstract

The utility model discloses an operating room combined type air cleaning device, which relates to the technical field of operating room air cleaning and comprises a fixing frame, a cleaning mechanism is arranged on the outer side of the fixing frame, a temperature adjusting mechanism is arranged below the cleaning mechanism, and the cleaning mechanism comprises two conveying pipes. The ends, close to each other, of the two conveying pipes fixedly communicate with the front face and the back face of the fixing frame correspondingly, the end, away from the fixing frame, of each conveying pipe fixedly communicates with a cleaning box, and the inner wall of each cleaning box is slidably connected with a first filter screen, a second filter screen, a third filter screen and an activated carbon plate. Ultraviolet germicidal lamps which are arranged at equal intervals are fixedly mounted on the inner wall of each cleaning box, and the temperature adjusting mechanism comprises two thermal insulation boxes. Large dust particle impurities and bacterial viruses can be intercepted through the first filter screen, the second filter screen and the third filter screen, peculiar smells in air can be adsorbed through the activated carbon plate, and the bacterial viruses can be killed through the ultraviolet sterilization lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification in operating rooms, in particular to a combined air purification device for operating rooms. Background Art

[0002] The operating room is an important place in the hospital for performing surgical treatment on patients. In order to prevent patients from being infected during the operation, it is necessary to keep the air in the operating room clean and sterile. Therefore, strict air cleaning is required in the operating room to ensure a sterile environment.

[0003] According to the utility model of the authorization announcement number CN218096435U, an operating room air cleaning and purification device is disclosed, including a purification box, a bull's eye wheel is installed on the bottom surface of the purification box, a threaded sleeve is installed on the outer side of the purification box through a thread, an ultraviolet lamp, an activated carbon layer and a fan are installed in sequence from top to bottom inside the purification box, a sealing plate is connected between the fan and the purification box, an exhaust hole is penetrated through the side wall of the purification box, and the exhaust hole is located below the sealing plate, a column is connected to the upper surface of the purification box, a connecting rod is installed on the outer side of the column through a fixing bolt, an annular sleeve is installed on the movable end of the connecting rod, and a first filter layer is arranged inside the annular sleeve, The column is connected to the annular sleeve by a flexible tube. Although the device filters, sterilizes and adsorbs harmful gases in turn through the first filter layer, the ultraviolet lamp and the activated carbon layer to achieve gas purification, it is not convenient for the device to circulate the air inside the operating room, which can easily cause a negative pressure state in the operating room, allowing air carrying polluted particles to enter through the door or window gaps of the operating room, thereby polluting the operating room, and it is not convenient to regulate the temperature inside the operating room, thereby failing to provide a comfortable working environment for medical staff, making it less practical. To this end, we provide an operating room combined air purification device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a combined air purification device for an operating room.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined air purification device for an operating room, comprising a fixed frame, a cleaning mechanism is arranged on the outer side of the fixed frame, a temperature regulating mechanism is arranged below the cleaning mechanism, the cleaning mechanism comprises two delivery pipes, the ends of the two delivery pipes close to each other are fixedly connected with the front and back sides of the fixed frame respectively, and the end of each delivery pipe away from the fixed frame is fixedly connected with a clean box, the inner wall of each clean box is slidably connected with a first filter screen, a second filter screen, a third filter screen and an activated carbon plate, the inner wall of each clean box is fixedly installed with ultraviolet sterilization lamps arranged at equal distances, the temperature regulating mechanism comprises two insulation boxes, the upper surface of each insulation box is fixedly connected with an air supply pipe, the top end of each air supply pipe is fixedly connected with the bottom surface of the clean box, the inner wall of each insulation box is fixedly installed with a semiconductor refrigeration plate, and the inner wall of each insulation box is fixedly installed with an electric thermal resistance wire.

[0006] Furthermore, a support plate is fixedly mounted on the inner wall of the fixing frame, two fans are fixedly mounted on the bottom surface of the supporting plate, and an air inlet hood is fixedly connected to the bottom surface of the fixing frame.

[0007] Furthermore, two first connection blocks are fixedly mounted on the front and back sides of the fixing frame, and a first connection hole is formed on the upper surface of each of the first connection blocks.

[0008] Furthermore, a switch door is movably hinged on the left side of each clean box, and a pull block is fixedly installed on the left side of each switch door.

[0009] Furthermore, a first connecting bar is fixedly installed on the right side of each clean box, and a round hole is opened on the front side of each first connecting bar.

[0010] Furthermore, a limiting frame is fixedly installed on the outer surface of each conveying pipe, and the side surfaces of the two limiting frames close to the fixing frame are respectively fixedly connected to the front and back surfaces of the fixing frame, and the side surfaces of each limiting frame away from the fixing frame are fixedly connected to the upper surface of the clean box.

[0011] Furthermore, three second connection blocks are fixedly mounted on both side surfaces of each of the limiting frames, and a second connection hole is formed on the front surface of each of the second connection blocks.

[0012] Furthermore, two second connecting strips are fixedly installed on both sides of each of the thermal isolation boxes, and a limiting hole is provided on the front side of each of the second connecting strips.

[0013] Compared with the prior art, this combined air purification device for operating rooms has the following beneficial effects:

[0014] 1. The utility model is equipped with a delivery pipe to deliver the air inside the operating room, so that the air can directly enter the clean box. The first filter can intercept larger dust particles and impurities, the second filter can intercept fine particles, the third filter can filter small microorganisms and viruses in the air, the activated carbon plate can absorb odors in the air, and the ultraviolet germicidal lamp can kill bacteria and viruses.

[0015] 2. The utility model is provided with an air supply pipe to directly deliver the filtered air to the temperature insulation box. The heat provided by the electric heating resistance wire or the low temperature provided by the semiconductor refrigeration sheet can regulate the temperature of the incoming air, so that the temperature-regulated air can be discharged outside, thereby facilitating the circulation of air inside the operating room, avoiding the negative pressure state in the operating room, causing a large amount of air carrying polluted particles to enter through the door or window gaps of the operating room, and facilitating the temperature control inside the operating room, thereby providing a comfortable working environment for medical staff and achieving a highly practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the fixing frame of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model fan;

[0018] Figure 3 This is a three-dimensional structural diagram of the clean box of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model of the heat insulation box in a three-dimensional cutaway view.

[0020] In the figure: 1. fixing frame; 2. cleaning mechanism; 201. delivery pipe; 202. clean box; 203. first filter; 204. second filter; 205. third filter; 206. activated carbon plate; 207. ultraviolet germicidal lamp; 208. support plate; 209. fan; 210. air intake hood; 211. first connecting block; 212. first connecting hole; 213. switch door; 214. pull block; 215. first connecting strip; 216. round hole; 217. limit frame; 218. second connecting block; 219. second connecting hole; 3. temperature control mechanism; 301. temperature insulation box; 302. gas delivery pipe; 303. electric heating resistance wire; 304. semiconductor refrigeration plate; 305. second connecting strip; 306. limit hole. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] The present embodiment provides a combined air purification device for an operating room, which is used in the field of air purification technology for an operating room. The air inside the operating room can be filtered and disinfected through the purification mechanism 2, and the temperature control mechanism 3 can conveniently control the temperature inside the operating room, thereby providing a comfortable working environment for medical staff.

[0023] Reference Figure 1 and Figure 2 A combined air purification device for an operating room comprises a fixed frame 1, a cleaning mechanism 2 is arranged on the outer side of the fixed frame 1, a temperature regulating mechanism 3 is arranged below the cleaning mechanism 2, the cleaning mechanism 2 comprises two conveying pipes 201, and the ends of the two conveying pipes 201 close to each other are fixedly connected with the front and back sides of the fixed frame 1 respectively, a supporting plate 208 is fixedly installed on the inner wall of the fixed frame 1, two fans 209 are fixedly installed on the bottom surface of the supporting plate 208, and an air intake hood 210 is fixedly connected to the bottom surface of the fixed frame 1, and the air in the operating room can be conveyed to the conveying pipe 201 through the fan 209, so as to facilitate the treatment of the air inside the operating room and increase the convenience of the device.

[0024] Reference Figure 2 and Figure 3 , one end of each conveying pipe 201 away from the fixed frame 1 is fixedly connected to a clean box 202, and the inner wall of each clean box 202 is slidably connected with a first filter 203, a second filter 204, a third filter 205 and an activated carbon plate 206, the first filter 203 is a coarse filter, the second filter 204 is a HEPA filter, the HEPA filter is a high-efficiency particulate filter for purifying small particles in the air, the third filter 205 is an ULPA ultra-high-efficiency filter, ULPA is based on HEPA and further enhances the filtering effect of HEPA, and the ULPA ultra-high-efficiency filter can have a strong filtering ability for smiling microorganisms and viruses in the operating room, and two first connecting blocks 211 are fixedly installed on the front and back of the fixed frame 1, and the upper surface of each first connecting block 211 is provided with a first connecting hole 212, and the fixed frame 1 can be installed on the top of the operating room through the first connecting block 211 to prevent the fixed frame 1 from falling, thereby increasing the convenience of installing the fixed frame 1.

[0025] Reference Figure 2 and Figure 3The inner wall of each clean box 202 is fixedly installed with ultraviolet sterilization lamps 207 arranged at equal distances. The temperature control mechanism 3 includes two temperature isolation boxes 301. The upper surface of each temperature isolation box 301 is fixedly connected with an air supply pipe 302. The left side of each clean box 202 is movably hinged with a switch door 213. The left side of each switch door 213 is fixedly installed with a pull block 214. The switch door 213 can be manually opened by the pull block 214, so as to facilitate the cleaning or replacement of the first filter 203, the second filter 204, the third filter 205 and the activated carbon plate 206, thereby increasing the practicality of the device.

[0026] Reference Figure 2 , Figure 3 and Figure 4 The top of each air supply pipe 302 is fixedly connected to the bottom surface of the clean box 202, the inner wall of each insulation box 301 is fixedly installed with a semiconductor refrigeration plate 304, the cooling surface of the semiconductor refrigeration plate 304 is inside the insulation box 301, and the inner wall of each insulation box 301 is fixedly installed with an electric thermal resistance wire 303. The right side of each clean box 202 is fixedly installed with a first connecting bar 215, and the front side of each first connecting bar 215 is provided with a circular hole 216. The clean box 202 can be installed on the inner wall of the operating room through the first connecting bar 215, thereby preventing the clean box 202 from falling and deviating, thereby increasing the stability of the clean box 202.

[0027] Reference Figure 2 A limiting frame 217 is fixedly installed on the outer surface of each conveying pipe 201. The side of the two limiting frames 217 close to the fixing frame 1 is fixedly connected to the front and back of the fixing frame 1 respectively. The side of each limiting frame 217 away from the fixing frame 1 is fixedly connected to the upper surface of the clean box 202. The limiting frames 217 can be used to limit the conveying pipe 201, thereby preventing the conveying pipe 201 from being damaged by collision caused by external force, thereby increasing the protection of the device.

[0028] Reference Figure 2 Three second connecting blocks 218 are fixedly installed on both sides of each limit frame 217, and a second connecting hole 219 is opened on the front of each second connecting block 218. The limit frame 217 can be limited and fixed through the second connecting blocks 218, thereby preventing the limit frame 217 from deviating and increasing the stability of the limit frame 217.

[0029] Reference Figure 2 and Figure 4 Two second connecting bars 305 are fixedly installed on both sides of each thermal insulation box 301, and a limiting hole 306 is provided on the front of each second connecting bar 305. The thermal insulation box 301 can be installed and fixed through the second connecting bars 305 to prevent the thermal insulation box 301 from falling, thereby increasing the convenience of installing the thermal insulation box 301.

[0030] Working principle: When in use, firstly connect the ultraviolet germicidal lamp 207, the fan 209, the electric heating resistor 303 and the semiconductor refrigeration sheet 304 to the power supply, and the fixing frame 1 can be installed on the top of the operating room through the first connecting block 211, and the air in the operating room can be transported to the delivery pipe 201 through the fan 209, and the delivery pipe 201 can transport the air inside the operating room so that the air can directly enter the clean box 202, and the first filter 203 can intercept larger dust particles and impurities, the second filter 204 can intercept fine particles, the third filter 205 can filter fine microorganisms and viruses in the air, and the activated carbon plate 206 can filter the air in the air. Odors can be adsorbed and bacteria and viruses can be killed by the ultraviolet sterilization lamp 207. The filtered air can be directly transported to the temperature isolation box 301 through the air supply pipe 302. The heat provided by the electric heating resistor 303 or the low temperature provided by the semiconductor refrigeration sheet 304 can regulate the temperature of the incoming air, so that the temperature-regulated air can be discharged to the outside, thereby facilitating the circulation of air inside the operating room, avoiding the negative pressure state in the operating room, causing a large amount of air carrying polluted particles to enter from the door or window gap of the operating room, and facilitating the temperature control inside the operating room, thereby providing a comfortable working environment for medical staff, making the operating room combined air purification device more practical.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined air purification device for an operating room, comprising a fixing frame (1), characterized in that: A cleaning mechanism (2) is arranged outside the fixing frame (1), a temperature regulating mechanism (3) is arranged below the cleaning mechanism (2), the cleaning mechanism (2) comprises two conveying pipes (201), the ends of the two conveying pipes (201) close to each other are fixedly connected to the front and back sides of the fixing frame (1), respectively, the end of each conveying pipe (201) away from the fixing frame (1) is fixedly connected to a cleaning box (202), and the inner wall of each cleaning box (202) is slidably connected to a first filter screen (203), a second filter screen (204), a third filter screen (205) and a filter element (206). An activated carbon plate (206), the inner wall of each clean box (202) is fixedly installed with ultraviolet sterilization lamps (207) arranged at equal distances, the temperature control mechanism (3) includes two insulation boxes (301), the upper surface of each insulation box (301) is fixedly connected to an air supply pipe (302), the top of each air supply pipe (302) is fixedly connected to the bottom surface of the clean box (202), the inner wall of each insulation box (301) is fixedly installed with a semiconductor refrigeration plate (304), and the inner wall of each insulation box (301) is fixedly installed with an electric heating resistance wire (303).

2. The combined air purification device for operating rooms according to claim 1, characterized in that: A support plate (208) is fixedly mounted on the inner wall of the fixed frame (1), two fans (209) are fixedly mounted on the bottom surface of the support plate (208), and an air intake hood (210) is fixedly connected to the bottom surface of the fixed frame (1).

3. The combined air purification device for operating rooms according to claim 1, characterized in that: Two first connection blocks (211) are fixedly mounted on the front and back sides of the fixing frame (1), and a first connection hole (212) is provided on the upper surface of each of the first connection blocks (211).

4. The combined air purification device for operating rooms according to claim 1, characterized in that: A switch door (213) is movably hinged on the left side of each clean box (202), and a pull block (214) is fixedly installed on the left side of each switch door (213).

5. The combined air purification device for operating rooms according to claim 1, characterized in that: A first connecting strip (215) is fixedly mounted on the right side of each clean box (202), and a circular hole (216) is provided on the front side of each first connecting strip (215).

6. The combined air purification device for operating rooms according to claim 1, characterized in that: A limiting frame (217) is fixedly mounted on the outer surface of each conveying pipe (201); a side surface of the two limiting frames (217) close to the fixing frame (1) is fixedly connected to the front and back surfaces of the fixing frame (1), respectively; and a side surface of each limiting frame (217) away from the fixing frame (1) is fixedly connected to the upper surface of the clean box (202).

7. The combined air purification device for operating rooms according to claim 6, characterized in that: Three second connection blocks (218) are fixedly mounted on both side surfaces of each of the limiting frames (217), and a second connection hole (219) is provided on the front surface of each of the second connection blocks (218).

8. The combined air purification device for operating rooms according to claim 1, characterized in that: Two second connecting bars (305) are fixedly mounted on both sides of each of the thermal isolation boxes (301), and a limiting hole (306) is provided on the front side of each of the second connecting bars (305).

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