CN219264502U

CN219264502U - Purifying operation room ventilation system

Info

Publication number: CN219264502U
Application number: CN202223275139.6U
Authority: CN
Inventors: 丰家勇; 徐霞泽; 孟凡亮
Original assignee: Zhejiang Xiangyitai Environmental Engineering Co ltd
Current assignee: Zhejiang Xiangyitai Environmental Engineering Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-27
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a ventilation system for a purifying operating room, which adopts the technical scheme that the ventilation system comprises a frame, a supporting block, a supporting hole, a filtering chamber, a drying chamber, a purifying chamber, a water injection pipe, a valve, a filtering box, a drying box, an output pipe, a fan I, a connecting pipe, a water tank, a cleaning cover plate, a filter screen, a liquid level sensor, a fixing frame, a fixing plate, an input pipe, a collecting pipe, a motor, a filter plate, a collecting box and a scraping plate. The motor arranged in the ventilation system of the purifying operating room can drive the scraping plate to rotate, the outer side of the filtering plate is scraped clean, dust particles are prevented from accumulating on the outer side, and the scraped dust particles can be collected by the collecting box for collection; the purifying room is internally provided with the water tank, the inside of the water tank is filled with disinfectant, the entered air can be disinfected, the air is disinfected by contact with the air, the sterilizing room is more thorough than ultraviolet disinfection, the time is shorter, and the set filter screen can disperse the air and carry out silencing when filtering.

Description

Purifying operation room ventilation system

Technical Field

The utility model belongs to the field of medical systems, and relates to a ventilation system for a purifying operating room.

Background

The medical system is one of the important industries of folk life, is related to the health development of people, creates a series of magnificent health of China, and achieves great achievement in various aspects of medical service, prevention and health care and the like.

When a hospital performs an operation, the operation is performed in a closed operating room to ensure that the operation is not easy to contact with outside bacteria or viruses, so that a patient is infected, the closed operating room is required to be ventilated, and when the operation is performed, the air is filtered through a filter screen, dust particles are accumulated outside the filter screen, and a screen opening is blocked, so that the ventilation speed is reduced; the ventilation system generally adopts ultraviolet disinfection, and the irradiation time is long.

Disclosure of Invention

In view of the problems existing in the prior art, the technical scheme adopted by the utility model is as follows: including the frame, the frame divide into filter chamber, drying chamber and clean room, install the water tank in the clean room, water tank inner wall mid-mounting has the filter screen, frame one outer fixed mounting has the mount, the inside bolted connection of mount has the filter, filter inner end fixed mounting has the motor, the rotatory scraper blade that installs of motor, the scraper blade is located the filter screen other end, the collecting box is installed to the filter lower part, the collecting box is installed through the slip mode, the frame is inside to be provided with two sets of baffles, separates filter chamber, drying chamber and clean room, the water tank adopts the plastics water tank for hold the antiseptic solution.

As a preferable scheme of the utility model, the upper parts of the two ends of the frame are respectively and fixedly provided with a supporting block, the middle part of the supporting block is provided with a supporting hole, the supporting plate is fixed at the outer end of the frame in a welding mode, and the supporting hole is formed by stamping.

As a preferable scheme of the utility model, a filter box is arranged in the filter chamber, one end of the filter box is connected with an inlet of a fan through a pipeline, an output pipe is fixedly arranged at an outlet of the fan, the other end of the filter box is connected with one end of a drying box through a connecting pipe I, a double-layer net is arranged in the filter box, a cover plate I is arranged at the rear part of the filter box, and the cover plate I is arranged at the rear part of a frame through a bolt.

As a preferable scheme of the utility model, a drying box is arranged in the drying chamber, the other end of the drying box is connected to the outlet of the second fan through a second connecting pipe, a drying agent is arranged in the drying box, an activated carbon drying agent is used as the drying agent, a second cover plate is arranged at the rear part of the drying box, and the second cover plate is arranged at the rear part of the frame through a bolt.

As a preferable scheme of the utility model, one end of the upper part of the water tank is arranged at the inlet of the second fan through a third connecting pipe, a water injection pipe is fixedly arranged in the center of the upper part of the water tank, a valve is fixedly arranged on the upper part of the water injection pipe, a fourth connecting pipe is fixedly arranged at the other end of the upper part of the water tank, the four outer ends of the fourth connecting pipe are connected with a collecting pipe, the collecting pipe is arranged at the rear part of the filter plate, a third cover plate is arranged at the rear part of the water tank, and the third cover plate is arranged at the rear part of the frame through a bolt.

As a preferable scheme of the utility model, a liquid level sensor is fixedly arranged at the upper part of the inner wall of the water tank, a cleaning cover plate is connected to the lower part of the outer wall of the water tank through bolts, and the liquid level sensor is positioned at the upper part of the filter screen.

As a preferable scheme of the utility model, the outer end of the fixing frame is connected with the fixing plate through bolts, the outer end of the outer wall of the fixing frame is provided with the connecting plate, the connecting plate is matched with the connecting plate at the inner end of the outer wall of the fixing plate, and the connecting plates are manufactured in a welding mode.

As a preferable scheme of the utility model, the central part of the outer end of the fixed plate is fixedly provided with the input pipe, the input pipe is made of stainless steel, and the input pipe is installed through interference fit and can be detached through pressure.

The ventilation system for the clean operating room has the beneficial effects that: the motor arranged in the device can drive the scraping plate to rotate, the outer side of the filter plate is scraped clean, dust particles are prevented from accumulating on the outer side, and the scraped dust particles can be collected by the collecting box;

the purifying room is internally provided with the water tank, the inside of the water tank is filled with disinfectant, the entered air can be disinfected, the air is disinfected by contact with the air, the sterilizing room is more thorough than ultraviolet disinfection, the time is shorter, and the set filter screen can disperse the air and carry out silencing when filtering.

Drawings

FIG. 1 is a block diagram of a ventilation system for a clean room;

FIG. 2 is an enlarged view of the A-site of the ventilation system of the clean room;

in the figure: 1-frame, 2-supporting block, 3-supporting hole, 4-filter chamber, 5-drying chamber, 6-clean room, 7-water injection pipe, 8-valve, 9-filter tank, 10-drying box, 11-output tube, 12-fan one, 13-connecting tube one, 14-connecting tube two, 15 fan two, 16-connecting tube three, 17-water tank, 18-cleaning cover plate, 19-filter screen, 20-liquid level sensor, 21-connecting tube four, 22-mount, 23-fixed plate, 24-input tube, 25-collecting tube, 26-motor, 27-filter plate, 28-collecting box, 29-scraper blade.

Detailed Description

As shown in fig. 1 to 2, the utility model discloses a ventilation system for a purifying operation room, which adopts the technical scheme that the ventilation system comprises a frame 1, wherein the frame 1 is divided into a filter chamber 4, a drying chamber 5 and a purifying chamber 6, a water tank 17 is arranged in the purifying chamber 6, a filter screen 19 is fixedly arranged in the middle of the inner wall of the water tank 17, a fixing frame 22 is fixedly arranged at one outer end of the frame 1, a filter plate 27 is connected with the fixing frame 22 through bolts, a motor 26 is fixedly arranged at the inner end of the filter plate 27, a scraping plate 29 is rotatably arranged on the motor 26, the scraping plate 29 is positioned at the other end of the filter plate 27, a collecting box 28 is arranged at the lower part of the filter plate 27, the motor 26 arranged for the ventilation system for the purifying operation room can drive the scraping plate 29 to rotate, the outer side of the filter plate 27 is scraped, dust particles are prevented from accumulating at the outer side, and the scraped dust particles can be collected by the collecting box 28; the water tank 17 is arranged in the purifying room, the sterilizing liquid is filled in the water tank 17, the entering air can be sterilized, the sterilizing liquid is more thorough than ultraviolet sterilization through contact with the air, the time is shorter, and the arranged filter screen 19 can disperse the air and perform silencing when filtering.

Support blocks 2 are fixedly installed on the upper portions of two ends of the frame 1 respectively, support holes 3 are formed in the middle of the support blocks 2, the support blocks 2 are used for fixing the frame 1, bolts are inserted into the support holes 3, and the support blocks are fixed on a wall surface.

Install rose box 9 in the filter chamber 4, rose box 9 one end has a fan 12 entrance through the pipe connection, and fan 12 exit fixed mounting has output tube 11, and the rose box 9 other end is connected in dry case 10 one end through connecting pipe 13, and fan 12 that set up is used for the secondary to increase the amount of wind, and fan 12 sets up in rose box 19, can effective separation noise.

The drying box 10 is arranged in the drying chamber 5, the other end of the drying box 10 is connected to the outlet of the fan II 15 through the connecting pipe II 14, and the drying box 10 is arranged to dry the air discharged from the water tank 17 so as to dry the air.

One end of the upper part of the water tank 17 is arranged at the inlet of the fan II 15 through a connecting pipe III 16, a water injection pipe 7 is fixedly arranged at the center of the upper part of the water tank 17, a valve 8 is fixedly arranged at the upper part of the water injection pipe 7, a connecting pipe IV 21 is fixedly arranged at the other end of the upper part of the water tank 17, the outer end of the connecting pipe IV 21 is connected with a collecting pipe 25, the collecting pipe 25 is arranged at the rear part of a filter plate 27, the arranged water injection pipe 7 is used for injecting disinfectant in the water tank 17, and the valve 8 is used for controlling the on-off of the water injection pipe 7.

The liquid level sensor 20 is fixedly installed on the upper portion of the inner wall of the water tank 17, the cleaning cover plate 18 is connected to the lower portion of the outer wall of the water tank 17 through bolts, the liquid level sensor 20 is used for monitoring the water level inside the water tank 17, and the cleaning cover plate 18 is used for cleaning the water tank 17.

The outer end of the fixing frame 22 is connected with a fixing plate 23 through bolts, and the connection plate at the outer end of the fixing frame 22 is connected with the fixing plate 23 through bolts, and the disassembling bolts are used for cleaning a filter plate 27 and a scraping plate 29 in the fixing frame 22.

The central part of the outer end of the fixed plate 23 is fixedly provided with an input pipe 24, and the arranged input pipe 24 can guide air to enter for subsequent filtering work.

The utility model relates to a working principle of a ventilation system of a purification operating room, which comprises the following steps: when the ventilation system for the purifying operation room is used, the valve 8 is opened, disinfectant is injected into the water tank 17 through the water injection pipe 7, the fan I12 and the fan II 15 are started, air is circulated, the air is injected from the input pipe 24, filtered through the filter plate 27, air is filtered and then collected through the collecting pipe 25, enters the connecting pipe 4, enters the water tank 17, is disinfected by the internal disinfectant, air flows out of the connecting pipe III 16, the fan II 15 is guided, enters the drying box 10 through the connecting pipe II 14 and is dried, the air enters the filter box 9 from the connecting pipe I13 and is dried, the fan I12 is guided, and the filtered air is discharged from the output pipe 11 for use.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. A clean room ventilation system, characterized by: including frame (1), frame (1) divide into filter chamber (4), drying chamber (5) and clean room (6), install water tank (17) in clean room (6), water tank (17) inner wall mid-section fixed mounting has filter screen (19), frame (1) an outer fixed mounting has mount (22), inside bolted connection of mount (22) has filter (27), the inner fixed mounting of filter (27) has motor (26), motor (26) rotary mounting has scraper blade (29), scraper blade (29) are located the filter (27) other end, collecting box (28) are installed to filter (27) lower part.

2. A clean room ventilation system according to claim 1, wherein: support blocks (2) are fixedly installed at the upper parts of two ends of the frame (1) respectively, and support holes (3) are formed in the middle of the support blocks (2).

3. A clean room ventilation system according to claim 1, wherein: install rose box (9) in filter chamber (4), rose box (9) one end is through the pipe connection there being fan one (12) entrance, fan one (12) exit fixed mounting has output tube (11), rose box (9) other end is connected in dry case (10) one end through connecting pipe one (13).

4. A clean room ventilation system according to claim 3, wherein: a drying box (10) is arranged in the drying chamber (5), and the other end of the drying box (10) is connected to the outlet of a second fan (15) through a second connecting pipe (14).

5. The clean room ventilation system of claim 4, wherein: the water tank (17) upper portion one end is installed in the entrance of fan two (15) through connecting pipe three (16), water injection pipe (7) are installed to water tank (17) upper portion center fixed mounting, water injection pipe (7) upper portion fixed mounting has valve (8), water tank (17) upper portion other end fixed mounting has connecting pipe four (21), connecting pipe four (21) outer end is connected in collecting pipe (25), collecting pipe (25) are installed in filter (27) rear portion.

6. A clean room ventilation system according to claim 1, wherein: the upper part of the inner wall of the water tank (17) is fixedly provided with a liquid level sensor (20), and the lower part of the outer wall of the water tank (17) is connected with a cleaning cover plate (18) through bolts.

7. A clean room ventilation system according to claim 5, wherein: the outer end of the fixing frame (22) is connected with a fixing plate (23) through bolts.

8. The clean room ventilation system of claim 7, wherein: an input pipe (24) is fixedly arranged at the center of the outer end of the fixed plate (23).