Isolation ward with air treatment structure

By designing an air treatment structure in the isolation ward and using fans, disinfectant placing tanks, filters and other components, the problem of air with viruses in the isolation ward is solved, and effective sterilization, disinfection and purification of the air is achieved.

CN222617114UActive Publication Date: 2025-03-14GUANGDONG ZHENHUA MEDICAL TECH DEV CO LTD
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Patent Information

Application Number
CN202420484132.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-03-14
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

When used in the existing isolation ward, air with viruses is prone to flow out and spread, endangering medical staff and other personnel.

Method used

An isolation ward with an air treatment structure is designed, using components such as the first and second fans, disinfectant placement tank, plate activated carbon filter, drying box and tap water placement tank. Air is sucked in through the fan and transported to the disinfectant placement tank for sterilization and disinfection, and then the air safety is ensured through drying and filtration.

Benefits of technology

Effectively sterilize and disinfect the air in the isolation ward to prevent the discharge of viruses from outside, thereby protecting the safety of medical staff and other personnel and ensuring fresh air in the isolation ward.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of isolation wards, and particularly relates to an isolation ward with an air treatment structure, which comprises an isolation ward wall, a first box body is mounted on the inner wall of one side of the isolation ward wall, a second box body is mounted on the outer wall of one side of the isolation ward wall, a first fan is mounted in the first box body, and a second fan is mounted in the second box body. A first air outlet pipe is arranged on the outer wall of one side of the first box body, the other end of the first air outlet pipe penetrates through the wall of the isolation ward, extends to the outside and is connected with a flow dividing pipe through a pipe connector, and a branch pipe is arranged on the flow dividing pipe; and the other end of the branch pipe penetrates through the top end of the second box body, extends into the second box body and is connected with the first connecting pipe through a pipe joint. The air in the isolation sickroom can be effectively sterilized and disinfected, the situation that air with viruses in the isolation sickroom is discharged to the outside to infect other people is avoided, and the practicability is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of isolation wards, and in particular relates to an isolation ward with an air processing structure. Background Art

[0002] During the epidemic transmission stage, pathogenic microorganisms can be transmitted through the air and droplets. Effective isolation of patients can control the spread of the source of infection. Blocking the spread of pathogens requires isolating people carrying the virus in isolation wards.

[0003] After searching, the patent announcement number CN213359524U discloses a modular isolation ward, which is a container-type assembly structure. Each container can be produced and assembled in the factory, which minimizes the amount of on-site construction. Multiple containers can be quickly assembled and put into use during on-site use. The isolation ward adopts a negative pressure fresh air system, which continuously discharges the air purified by the air filter to the outside through the exhaust fan, and introduces the fresh air from the outside into the room through the air supply port after three-level treatment of the air filter through the air supply fan. The air intake rate of the air supply fan is less than the exhaust rate of the exhaust fan, so that the indoor air forms a negative pressure. By maintaining a negative pressure in the isolation ward, pathogenic microorganisms can be prevented from spreading through the air. It can be seen that the modular isolation ward of the utility model can effectively isolate patients during the epidemic transmission stage, control the spread of infectious sources, and block the spread of pathogens.

[0004] When the existing isolation wards are actually used, the air containing viruses in the isolation wards will flow out to the outside and spread into the external air environment, causing harm to medical staff or other personnel. For this reason, we propose an isolation ward with an air treatment structure to solve the existing problem. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an isolation ward with an air handling structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An isolation ward with an air handling structure comprises an isolation ward wall: a first box is installed on an inner wall on one side of the isolation ward wall, a second box is installed on an outer wall on one side of the isolation ward wall, a first fan is installed inside the first box, a first air outlet pipe is arranged on an outer wall on one side of the first box, the other end of the first air outlet pipe penetrates the isolation ward wall, extends to the outside and is connected to a shunt pipe through a pipe joint, a branch pipe is arranged on the shunt pipe, the other end of the branch pipe penetrates the top of the second box, extends to the inside of the second box and is connected to a first connecting pipe through a pipe joint, the other end of the first connecting pipe penetrates a first through hole at the center position of the top of a disinfectant placement tank and extends into the disinfectant placement tank The disinfectant tank is arranged on the upper surface of the partition, and the partition is installed between the inner walls on both sides of the second box body. The second fan, the plate activated carbon filter, the drying box and the tap water tank are arranged in sequence from left to right at the bottom end of the interior of the second box body. A second air outlet pipe is arranged on one side of the bottom of the partition, and the bottom end of the second air outlet pipe passes through the second through hole at the center position of the top of the tap water tank and extends to the bottom of the interior of the tap water tank. An exhaust pipe is arranged on the outer wall of one side of the second box body, and the other end of the exhaust pipe passes through the wall of the isolation ward and extends to the interior. A cover plate is installed on the top of the drying box, and the interior of the drying box is filled with desiccant particles. Ventilation holes are opened on the outer walls on both sides of the drying box.

[0008] Furthermore, first fixing ears are installed on one side of the top and bottom ends of the first box body, and the first fixing ears are fixedly connected to the wall of the isolation ward through expansion bolts.

[0009] Furthermore, a first safety door is disposed on the front end surface of the first box body, a first safety lock is disposed on the first safety door, and an air inlet slot is formed on the other side outer wall of the first box body.

[0010] Furthermore, a second sealing ring is provided at the connection between the branch pipe and the second box body, a valve body is provided on the branch pipe, a first sealing ring is provided at the connection between the first air outlet pipe and the wall of the isolation ward, and a third sealing ring is provided at the connection between the exhaust pipe and the wall of the isolation ward.

[0011] Furthermore, first vent holes are provided on both sides of the top of the disinfectant placement tank, and second vent holes are provided on both sides of the top of the tap water placement tank.

[0012] Furthermore, a second safety door is provided on the front end face of the second box body, a second safety lock is provided on the second safety door, and second fixing ears are installed on one side of the top and bottom ends of the second box body, and the second fixing ears are fixedly connected to the wall of the isolation ward through expansion bolts.

[0013] Furthermore, positioning columns are installed at the four corners of the lower surface of the cover plate, the other end of the positioning column is installed in the positioning hole, and the outer wall of the positioning column and the hole wall of the positioning hole are connected with a gap, the positioning holes are opened at the four corners of the top of the drying box, the bottom end of the positioning column is installed with a first magnet block, the positioning hole is installed with a second magnet block, and the first magnet block is magnetically connected to the second magnet block.

[0014] Furthermore, a protrusion is installed at the bottom end of the cover plate and the bottom end of the drying box, the other end of the protrusion is installed in the U-shaped groove on the second U-shaped pallet, and the outer wall of the protrusion is connected with the groove wall of the U-shaped groove on the second U-shaped pallet by a gap, the top and bottom ends of the plate-type activated carbon filter are installed in the U-shaped groove on the first U-shaped pallet, and the outer walls at both ends of the plate-type activated carbon filter are connected with the groove wall of the U-shaped groove on the first U-shaped pallet by a gap, and the first U-shaped pallet and the second U-shaped pallet are installed on the lower surface of the partition and the bottom end of the second box body.

[0015] By means of the above technical solution, the utility model provides an isolation ward with an air handling structure, which has at least the following beneficial effects:

[0016] 1. The utility model is provided with a series of coordinated structures. When the user needs to sterilize and disinfect the air in the isolation ward, the user starts the first fan and the second fan. The first fan draws the air in the isolation ward into the first box body and indirectly transports it to the disinfectant placement tank. The disinfectant in the disinfectant placement tank kills bacteria and viruses in the air. The sterilized air is discharged from the first vent and flows into the tap water placement tank through the second air outlet pipe and the second connecting pipe. The water in the tap water placement tank adsorbs the disinfectant contained in the air, and the adsorbed air is discharged from the second vent, and the second fan draws the air and discharges it from the exhaust pipe into the isolation ward. Therefore, the utility model can effectively sterilize and disinfect the air in the isolation ward, and avoids the situation where the air with viruses in the isolation ward is discharged to the outside and infects other personnel.

[0017] 2. The utility model adopts the coordinated arrangement of the plate-type activated carbon filter, the drying box, the desiccant particles and other structures. When the air without disinfectant flows through the drying box, the desiccant particles in the drying box can adsorb and dry the moisture in the air. When the dried air flows to the plate-type activated carbon filter, the plate-type activated carbon filter can adsorb and purify the odor in the air, thereby effectively ensuring that the air in the isolation ward is in a fresh state, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 Schematic diagram of the three-dimensional structure of an isolation ward with an air handling structure provided in an embodiment of the present application Figure 1 ;

[0020] Figure 2 Schematic diagram of the three-dimensional structure of an isolation ward with an air handling structure provided in an embodiment of the present application Figure 2 ;

[0021] Figure 3 A schematic diagram of the internal structure of an isolation ward with an air handling structure provided in an embodiment of the present application;

[0022] Figure 4 A cross-sectional view of a drying box for an isolation ward with an air handling structure provided in an embodiment of the present application.

[0023] In the figure: 1, first box; 2, isolation ward wall; 3, first sealing ring; 4, pipe joint; 5, branch pipe; 6, valve body; 7, second sealing ring; 15, first safety lock; 9, shunt pipe; 10, second fixed ear; 11, second box; 16, first safety door; 13, first fixed ear; 14, air inlet slot; 8, second safety lock; 12, second safety door; 17, third sealing ring; 18, exhaust duct; 19, first fan; 20, first air outlet duct; 21, first vent; 22, disinfectant Placement tank; 23. First connecting pipe; 24. Partition; 25. Second fan; 26. First U-shaped cardboard; 27. Plate activated carbon filter; 28. Second U-shaped cardboard; 29. ​​Drying box; 30. First through hole; 31. Second air outlet pipe; 32. Second through hole; 33. Second vent hole; 34. Tap water placement tank; 35. Second connecting pipe; 36. Cover plate; 37. Bump; 38. Positioning column; 39. Positioning hole; 40. First magnet block; 41. Second magnet block; 42. Ventilation hole; 43. Desiccant particles. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4The isolation ward with an air handling structure of the utility model mainly includes an isolation ward wall 2: a first box body 1 is installed on the inner wall of one side of the isolation ward wall 2, a second box body 11 is installed on the outer wall of one side of the isolation ward wall 2, a first fan 19 is installed inside the first box body 1, a first air outlet pipe 20 is arranged on the outer wall of one side of the first box body 1, the other end of the first air outlet pipe 20 penetrates the isolation ward wall 2 and extends to the outside and is connected to the shunt pipe 9 through a pipe joint 4, a branch pipe 5 is arranged on the shunt pipe 9, the other end of the branch pipe 5 penetrates the top end of the second box body 11 and extends to the inside of the second box body 11 and is connected to the first connecting pipe 23 through the pipe joint 4, and the other end of the first connecting pipe 23 penetrates the disinfectant placement tank A first through hole 30 at the center of the top of 22 extends to the bottom of the disinfectant tank 22, and the disinfectant tank 22 is arranged on the upper surface of the partition 24, and the partition 24 is installed between the inner walls on both sides of the second box body 11. The second fan 25, the plate activated carbon filter 27, the drying box 29 and the tap water tank 34 are arranged in sequence at the bottom end of the second box body 11 from left to right. A second air outlet pipe 31 is arranged on one side of the bottom of the partition 24, and the bottom end of the second air outlet pipe 31 passes through the second through hole 32 at the center of the top of the tap water tank 34 and extends to the bottom of the tap water tank 34. An exhaust pipe 18 is arranged on the outer wall of one side of the second box body 11, and the other end of the exhaust pipe 18 passes through the wall of the isolation ward. 2 and extends to the inside, a cover plate 36 is installed on the top of the drying box 29, the interior of the drying box 29 is filled with desiccant particles 43, and ventilation holes 42 are opened on the outer walls of both sides of the drying box 29. When the user needs to sterilize and disinfect the air in the isolation ward, the user starts the first fan 19 and the second fan 25, and the first fan 19 draws the air in the isolation ward into the first box body 1 and indirectly transports it to the disinfectant placement tank 22. The disinfectant in the disinfectant placement tank 22 kills bacteria and viruses in the air. The air after sterilization and disinfection will be discharged from the first ventilation hole 21 and flow into the tap water placement tank 34 through the second air outlet pipe 31 and the second connecting pipe 35. The water in the tap water placement tank 34 is The disinfectant contained in the air is adsorbed, and the adsorbed air is discharged from the second vent hole 33. The second fan 25 absorbs the air and discharges it from the exhaust pipe 18 to the isolation ward. Therefore, the utility model can effectively sterilize and disinfect the air in the isolation ward, avoiding the situation where the air carrying viruses in the isolation ward is discharged to the outside and infects other people. When the air without disinfectant flows through the drying box 29, the desiccant particles 43 in the drying box 29 can adsorb and dry the moisture in the air. When the dried air flows to the plate-type activated carbon filter 27, the plate-type activated carbon filter 27 can adsorb and purify the odor in the air, thereby effectively ensuring that the air in the isolation ward is in a fresh state.

[0026] A first fixing ear 13 is installed on one side of the top and bottom ends of the first box body 1, and the first fixing ear 13 is fixedly connected to the isolation ward wall 2 by an expansion bolt. A first safety door 16 is arranged on the front end face of the first box body 1, and a first safety lock 15 is arranged on the first safety door 16. An air inlet slot 14 is opened on the outer wall of the other side of the first box body 1, and a second sealing ring 7 is arranged at the connection between the branch pipe 5 and the second box body 11. The setting of the second sealing ring 7 can seal the connection between the branch pipe 5 and the second box body 11. A valve body 6 is arranged on the branch pipe 5, and a first sealing ring 3 is arranged at the connection between the first air outlet pipe 20 and the isolation ward wall 2. The setting of the first sealing ring 3 can seal the connection between the first air outlet pipe 20 and the isolation ward wall 2. The connection between the exhaust duct 18 and the isolation ward wall 2 plays a sealing role, and a third sealing ring 17 is provided at the connection between the exhaust duct 18 and the isolation ward wall 2. The setting of the third sealing ring 17 can seal the connection between the exhaust duct 18 and the isolation ward wall 2. First vents 21 are provided on both sides of the top of the disinfectant placement tank 22, and a second safety door 12 is provided on the front end surface of the second box body 11. A second safety door 12 is provided on the second safety door 12. A second safety lock 8 is provided. Second fixing ears 10 are installed on one side of the top and bottom ends of the second box body 11. The second fixing ears 10 are fixedly connected to the isolation ward wall 2 through expansion bolts. Positioning columns 38 are installed at the four corners of the lower surface of the cover plate 36, and the other end of the positioning column 38 is installed in the positioning hole 39, and the positioning column 38 The outer wall of the positioning column 38 is connected with the hole wall of the positioning hole 39 by a gap. The positioning hole 39 is set at the four corners of the top of the drying box 29. The bottom end of the positioning column 38 is installed with a first magnet block 40, and the positioning hole 39 is installed with a second magnet block 41. The first magnet block 40 is magnetically connected with the second magnet block 41. Because the outer wall of the positioning column 38 and the hole wall of the positioning hole 39 are connected by a gap, the first magnet block 40 and the second magnet block 41 are magnetically connected, so that the user can disassemble and assemble the cover plate 36, so as to replace the desiccant particles 43 in the drying box 29. The bottom end of the cover plate 36 and the bottom end of the drying box 29 are both installed with a protrusion 37, and the other end of the protrusion 37 is installed in the U-shaped groove on the second U-shaped card plate 28, and the outer wall of the protrusion 37 is connected with the second U-shaped card plate 28. The groove walls of the U-shaped groove on the plate 28 are connected by gaps. Since the outer wall of the protrusion 37 is connected by gaps to the groove walls of the U-shaped groove on the second U-shaped pallet 28, the drying box 29 can be disassembled and assembled. The top and bottom ends of the plate-type activated carbon filter 27 are both installed in the U-shaped groove on the first U-shaped pallet 26, and the outer walls at both ends of the plate-type activated carbon filter 27 are connected by gaps to the groove walls of the U-shaped groove on the first U-shaped pallet 26. Since the outer walls at both ends of the plate-type activated carbon filter 27 are connected by gaps to the groove walls of the U-shaped groove on the first U-shaped pallet 26, the plate-type activated carbon filter 27 can be disassembled, assembled and replaced. The first U-shaped pallet 26 and the second U-shaped pallet 28 are both installed on the lower surface of the partition 24 and the bottom end inside the second box body 11.

[0027] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An isolation ward with an air handling structure, characterized in that: The invention comprises an isolation ward wall (2): a first box body (1) is installed on the inner wall of one side of the isolation ward wall (2), a second box body (11) is installed on the outer wall of one side of the isolation ward wall (2), a first fan (19) is installed inside the first box body (1), a first air outlet pipe (20) is arranged on the outer wall of one side of the first box body (1), the other end of the first air outlet pipe (20) passes through the isolation ward wall (2) to extend to the outside and is connected to a shunt pipe (9) through a pipe joint (4), a branch pipe (5) is arranged on the shunt pipe (9), the other end of the branch pipe (5) passes through the top of the second box body (11) to extend to the inside of the second box body (11) and is connected to a first connecting pipe (23) through a pipe joint (4), the other end of the first connecting pipe (23) passes through a first through hole (30) at the center position of the top of a disinfectant placement tank (22) and extends to the inside of the disinfectant placement tank (22), and the disinfectant placement tank (22) is provided with a first through hole (30) at the center position of the top of the disinfectant placement tank (22) and extends to the bottom of the inside of the disinfectant placement tank (22), and the disinfectant placement tank (22) is provided with a first through hole (30) at the center position of the top of the disinfectant placement tank (22) and extends to the inside of the disinfectant placement tank (22), and the disinfectant placement tank (22) is provided with a first through hole (30) at the bottom of the disinfectant placement tank (22). The second housing (11) is provided with a second fan (25), a plate-type activated carbon filter (27), a drying box (29) and a tap water storage tank (34) in sequence from left to right at the bottom end of the second housing (11), and a second air outlet pipe (31) is provided on one side of the bottom of the partition (24). The bottom end of the second air outlet pipe (31) passes through the center of the top end of the tap water storage tank (34). The second through hole (32) is disposed on the drying box (29) and extends to the lower part of the interior of the tap water storage tank (34); an exhaust pipe (18) is disposed on one side outer wall of the second box body (11), and the other end of the exhaust pipe (18) passes through the isolation ward wall (2) and extends to the interior; a cover plate (36) is installed on the top of the drying box (29); the interior of the drying box (29) is filled with desiccant particles (43); and ventilation holes (42) are provided on both side outer walls of the drying box (29).

2. The isolation ward with air handling structure according to claim 1, characterized in that: First fixing ears (13) are installed on one side of the top and bottom ends of the first box body (1), and the first fixing ears (13) are fixedly connected to the isolation ward wall (2) via expansion bolts.

3. The isolation ward with air handling structure according to claim 1, characterized in that: A first safety door (16) is arranged on the front end surface of the first box body (1), a first safety lock (15) is arranged on the first safety door (16), and an air inlet slot (14) is opened on the other side outer wall of the first box body (1).

4. The isolation ward with air handling structure according to claim 1, characterized in that: A second sealing ring (7) is provided at the connection between the branch pipe (5) and the second box body (11), a valve body (6) is provided on the branch pipe (5), a first sealing ring (3) is provided at the connection between the first air outlet pipe (20) and the isolation ward wall (2), and a third sealing ring (17) is provided at the connection between the exhaust pipe (18) and the isolation ward wall (2).

5. The isolation ward with air handling structure according to claim 1, characterized in that: The disinfectant storage tank (22) is provided with first vent holes (21) on both sides of the top, and the tap water storage tank (34) is provided with second vent holes (33) on both sides of the top.

6. The isolation ward with air handling structure according to claim 1, characterized in that: A second safety door (12) is provided on the front end face of the second box body (11), and a second safety lock (8) is provided on the second safety door (12). Second fixing ears (10) are installed on one side of the top and bottom ends of the second box body (11), and the second fixing ears (10) are fixedly connected to the isolation ward wall (2) through expansion bolts.

7. The isolation ward with air handling structure according to claim 1, characterized in that: Positioning columns (38) are installed at the four corners of the lower surface of the cover plate (36), the other end of the positioning column (38) is installed in the positioning hole (39), and the outer wall of the positioning column (38) and the hole wall of the positioning hole (39) are connected with a gap. The positioning hole (39) is opened at the four corners of the top of the drying box (29), the bottom end of the positioning column (38) is installed with a first magnet block (40), and the positioning hole (39) is installed with a second magnet block (41), and the first magnet block (40) is magnetically connected with the second magnet block (41).

8. The isolation ward with air handling structure according to claim 1, characterized in that: The bottom end of the cover plate (36) and the bottom end of the drying box (29) are both provided with a protrusion (37); the other end of the protrusion (37) is installed in the U-shaped groove on the second U-shaped card plate (28), and the outer wall of the protrusion (37) is connected with the groove wall of the U-shaped groove on the second U-shaped card plate (28) with a gap; the top and bottom ends of the plate-type activated carbon filter (27) are both installed in the U-shaped groove on the first U-shaped card plate (26), and the outer walls at both ends of the plate-type activated carbon filter (27) are connected with the groove wall of the U-shaped groove on the first U-shaped card plate (26) with a gap; the first U-shaped card plate (26) and the second U-shaped card plate (28) are both installed on the lower surface of the partition plate (24) and the bottom end inside the second box body (11).

Citation Information

Patent Citations

  • Modular isolation ward

    CN213359524U