CN211953019U - Air supply system for moving negative pressure isolation cabin - Google Patents
Air supply system for moving negative pressure isolation cabin Download PDFInfo
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- CN211953019U CN211953019U CN202020513807.6U CN202020513807U CN211953019U CN 211953019 U CN211953019 U CN 211953019U CN 202020513807 U CN202020513807 U CN 202020513807U CN 211953019 U CN211953019 U CN 211953019U
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Abstract
The utility model discloses an air supply system for moving a negative pressure isolation cabin, which relates to the technical field of medical equipment and comprises an external unit 1 of a fresh air supply system, an internal unit 3 of the fresh air supply system, an air inlet pipe 8, an air distribution box 4, an air supply horizontal pipe 12, an air supply pipeline 7, an electric cabinet and a filter component; the novel air separation cabin has the characteristics that the fresh air can be completely clean, the doctors and patients in the cabin feel comfortable, the novel air separation cabin is suitable for long-distance or transnational transfer and transportation, and the like.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially an air supply system for removing negative pressure isolation cabin.
Background
Because of the high infection rate of pulmonary tuberculosis, atypical pneumonia, Ebola virus, new coronavirus and other epidemic outbreaks, the isolation transport of these patients with strong infection needs to be carried out by adopting an isolation cabin. At present, the single isolation cabin is mostly used and is a tent type transparent isolation cabin, and an air supply outlet on an air supply pipeline in an air circulation system of the isolation cabin is directly blown towards doctors and patients from top to bottom, so that the personnel in the cabin feel uncomfortable, and the isolation cabin is not suitable for long-distance or transnational transfer and transportation. Meanwhile, the air pumped in is not filtered, so that the fresh air sent in cannot be ensured to be clean air in the moving process.
The movable negative pressure isolation cabin disclosed in Chinese patent (patent application No. 200820225531.0) comprises a sealed cabin body consisting of a buffer room, a ward room and a toilet room, wherein the cabin body is connected with an air inlet system and an air exhaust system which are controlled by a control system arranged in the cabin body, air fed in through the air inlet system is divided into two branch mechanisms and is respectively fed into the ward room and the buffer room, the ward room is separately provided with a set of air exhaust system, the toilet room and the buffer room share one set of air exhaust system, air entering the ward room is exhausted through the air exhaust system which is separately connected with the ward room, and the air entering the buffer room is guided into the toilet room through a louver air port at the lower right of a toilet partition wall and is exhausted through the air exhaust system arranged above the toilet room.
Another chinese patent (patent application No. 201910495457.7) discloses an "isolation cabin device with negative pressure ventilation epidemic prevention medical function", which comprises an isolation cabin, a single partition, a stretcher door, an isolation door, a stretcher fixing position, a sterilizing lamp, a toilet, a negative pressure ventilation and sterilization system and a main valve, wherein the isolation door and the stretcher door are respectively installed at one side of the isolation cabin, the single partition, the stretcher fixing position, the sterilizing lamp, the toilet and the like are installed in the isolation cabin, the valve, a pump, a generator, a negative pressure ventilation and sterilization system main body assembly part and the like are installed in the equipment cabin, besides, an oxygen pipeline, a sterilization liquid pipeline and an exhaust pipeline of the negative pressure ventilation and sterilization system are respectively installed and connected in the isolation cabin, and the main valve is installed on the oxygen pipeline, the sterilization liquid pipeline and the exhaust pipeline.
Disclosure of Invention
The utility model aims to solve the technical problem that a new trend that can guarantee to send into is whole for clear air is provided, can make the doctor and patient personnel in the cabin feel comfortable again, and is applicable to the air supply arrangement that the isolation capsule of long distance or cross-country border shift and transportation was used.
The utility model discloses the technical scheme who takes designs an air supply system for removing negative pressure isolation cabin: comprises an outdoor unit 1 of a fresh air supply system; the air supply system also comprises an indoor unit 3 of a fresh air supply system, an air inlet pipe 8, an air distribution box 4, an air supply horizontal pipe 12, an air supply pipeline 7 and an electric cabinet; the fresh air supply system outdoor unit 1 is arranged on the side of the lower part of the movable negative pressure isolation cabin, is connected with a fresh air supply system indoor unit 3 arranged on the upper part of the movable negative pressure isolation cabin through a connecting cable and a pipeline 2, the inner end of the air inlet pipe 8 is connected with the fresh air supply system indoor unit 3, and the outer end of the air inlet pipe penetrates through the cabin wall on the upper part of the movable negative pressure isolation cabin; the air inlet of the air distributing box 4 is connected with a fresh air supply system indoor unit 3, and the outlet ends of the two sides of the air distributing box are respectively connected with air supply transverse pipes 12 on the two sides; two air supply pipelines 7 are respectively arranged on two sides of the upper part of the inner cavity of the movable negative pressure isolation cabin and are connected with air supply horizontal pipes 12 on the two sides in a turning way, and a plurality of air supply outlets 6 are also arranged on the inner side surface of the air supply horizontal pipes; the electric control box is arranged in the movable negative pressure isolation cabin, and an electric control line of the electric control box is connected with an indoor unit 3 of the fresh air supply system.
And the outer end of the air inlet pipe 8 is also provided with a filtering component which is from inside to outside and sequentially consists of a sub-high-efficiency filtering plate 9, a middle-efficiency filtering plate 10 and a coarse-efficiency filtering plate 11.
The air supply outlet 6 is an adjustable air supply outlet, and an adjusting control line of the adjustable air supply outlet is connected with the electric cabinet.
More than one horizontal pipe air supply opening 5 is arranged below the horizontal air supply pipe 12.
The horizontal pipe air supply outlet 5 is an adjustable air supply outlet, and an adjusting control line of the horizontal pipe air supply outlet is connected with an electric cabinet.
The utility model discloses an air supply system for moving negative pressure isolation cabin, firstly, the outer port of air-supply line is provided with the filter assembly, therefore, can guarantee that the new trend sent into is all clean air; simultaneously, each supply-air outlet is seted up at the medial surface of supply-air duct, therefore, the new trend that blows out is not directly from top to bottom to the doctor-patient personnel, so patient and medical staff feel in the isolation capsule more comfortable, therefore, use the utility model discloses an isolation capsule is applicable to long distance or transnational isolation and shifts and the transportation.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure:
the air supply system comprises an outdoor unit 1 of a fresh air supply system, cables and pipelines 2, an indoor unit 3 of the fresh air supply system, an air distribution box 4, a horizontal pipe air supply opening 5, an air supply opening 6, an air supply pipeline 7, an air inlet pipe 8, a sub-high-efficiency filter plate 9, a middle-efficiency filter plate 10, a coarse-efficiency filter plate 11 and a horizontal air supply pipe 12.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples. The following description is given by way of example, but the scope of the invention should not be limited thereto.
The air supply system for moving the negative pressure isolation cabin is arranged in the isolation cabin and comprises an external unit 1 of a fresh air supply system, an indoor unit 3 of the fresh air supply system, an air inlet pipe 8, an air distribution box 4, a transverse air supply pipe 12, an air supply pipeline 7, an electric cabinet and a filter assembly.
The outdoor unit 1 of the fresh air supply system is an air conditioner compressor, is arranged on the side of the lower part of the movable negative pressure isolation cabin, is connected with an indoor unit 3 of the fresh air supply system (namely, equivalent to a cold-heat exchange device of a small central air conditioner) arranged on the upper part in the movable negative pressure isolation cabin through a connecting cable and a pipeline 2, the inner end of an air inlet pipe 8 is connected with the indoor unit 3 of the fresh air supply system, the outer end of the air inlet pipe 8 penetrates through the cabin wall on the upper part of the movable negative pressure isolation cabin, and the outer end of the air inlet pipe 8 is also provided with a filtering component which is from inside to outside and sequentially comprises a sub-efficient filtering plate. The air inlet of the air distributing box 4 is connected with an indoor unit 3 of a fresh air supply system, and the outlet ends of the two sides of the air distributing box are respectively connected with air supply transverse pipes 12 of the two sides; the left and the right air supply pipelines 7 are respectively arranged on two sides of the upper part of the inner cavity of the movable negative pressure isolation cabin and are connected with air supply horizontal pipes 12 on two sides in a turning way, and a plurality of air supply outlets 6 capable of adjusting air volume are also arranged on the inner side surface of the air supply horizontal pipes. The electric control box is arranged in the movable negative pressure isolation cabin, an electric control line of the electric control box is connected with an indoor unit 3 of a fresh air supply system, and an adjusting control line of the electric control box is connected with an air supply outlet 6.
Under the general condition, the inner cavity of the movable negative pressure isolation cabin is sequentially divided into an auxiliary working area, a buffer area, a protection area and an equipment placing area from the front end to the rear end, an external unit 1 of a fresh air supply system, an indoor unit 3 of the fresh air supply system, an air inlet pipe 8, an air distribution box 5 and a transverse air supply pipe 12 are arranged in the buffer area, an air supply pipeline 7 is arranged in the protection area, and an electric cabinet is arranged in the equipment placing area.
The horizontal air supply pipe 12 arranged in the buffer area is close to the upper part of the partition wall board between the buffer area and the protection area, a horizontal air supply opening 5 capable of adjusting the air quantity is arranged below the horizontal air supply pipe 12, and an adjusting control line of the horizontal air supply opening 5 is connected with an electric cabinet.
When the air supply device is used, the temperature, the humidity and the air pressure value in the cabin are set through the electric cabinet, the air supply quantity of each air supply outlet 6 and the air supply quantity of the transverse pipe air supply outlet 5 are calculated through equipment in the electric cabinet, then the indoor unit 3 of the fresh air supply system is started, and the outdoor unit 1 of the fresh air supply system is started. Fresh air outside the cabin sequentially passes through the coarse-effect filter plate 11, the medium-effect filter plate 10 and the sub-high-effect filter plate 9 from the outer end of the air inlet pipe 8 and enters the air inlet pipe 8, and then enters the indoor unit 3 of the fresh air supply system for temperature and humidity regulation; then, the fresh air with the temperature and humidity adjusted enters the air dividing box 4, the horizontal air supply pipes 12 which are divided into the left side and the right side enter the air supply pipeline 7 in the protection area, and then the fresh air is blown into the protection area through the air supply outlets 6. The horizontal pipe air supply outlet 5 arranged below the horizontal air supply pipe 12 blows the whole fresh air into the buffer area.
The utility model discloses an air supply system for removing negative pressure isolation cabin uses with the isolation cabin is supporting, is applicable to infectious disease patient long distance such as tuberculosis, atypical pneumonia, ebola virus, new coronavirus or transnational isolation and shifts and the transportation.
Claims (5)
1. An air supply system for a movable negative pressure isolation cabin comprises an external unit (1) of a fresh air supply system; the method is characterized in that: the air supply system also comprises a fresh air supply system indoor unit (3), an air inlet pipe (8), an air distribution box (4), an air supply horizontal pipe (12), an air supply pipeline (7) and an electric cabinet; the fresh air supply system outdoor unit (1) is arranged on the side of the lower part of the movable negative pressure isolation cabin, is connected with a fresh air supply system indoor unit (3) arranged on the upper part of the movable negative pressure isolation cabin through a connecting cable and a pipeline (2), the inner end of the air inlet pipe (8) is connected with the fresh air supply system indoor unit (3), and the outer end of the air inlet pipe penetrates through the cabin wall on the upper part of the movable negative pressure isolation cabin; the air inlet of the air distributing box (4) is connected with an indoor unit (3) of a fresh air supply system, and the outlet ends of the two sides of the air distributing box are respectively connected with air supply transverse pipes (12) at the two sides; two air supply pipelines (7) are respectively arranged at two sides of the upper part of the inner cavity of the movable negative pressure isolation cabin and are connected with air supply horizontal pipes (12) at two sides in a turning way, and a plurality of air supply outlets (6) are also arranged on the inner side surface of the air supply horizontal pipes; the electric control box is arranged in the movable negative pressure isolation cabin, and an electric control line of the electric control box is connected with an indoor unit (3) of a fresh air supply system.
2. The air supply system for moving a negative pressure pod of claim 1, wherein: the outer end of the air inlet pipe (8) is also provided with a filtering component which is from inside to outside and sequentially consists of a sub-high-efficiency filtering plate (9), a middle-efficiency filtering plate (10) and a coarse-efficiency filtering plate (11).
3. The air supply system for moving the negative pressure isolation compartment of claim 2, wherein: the air supply outlet (6) is an adjustable air supply outlet, and an adjusting control line of the adjustable air supply outlet is connected with the electric cabinet.
4. The air supply system for moving a negative pressure pod of claim 3, wherein: more than one horizontal pipe air supply opening (5) is arranged below the horizontal air supply pipe (12).
5. The air supply system for moving the negative pressure isolation compartment of claim 4, wherein: the horizontal pipe air supply outlet (5) is an adjustable air supply outlet, and an adjusting control line of the horizontal pipe air supply outlet is connected with the electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513807.6U CN211953019U (en) | 2020-04-09 | 2020-04-09 | Air supply system for moving negative pressure isolation cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513807.6U CN211953019U (en) | 2020-04-09 | 2020-04-09 | Air supply system for moving negative pressure isolation cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211953019U true CN211953019U (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020513807.6U Active CN211953019U (en) | 2020-04-09 | 2020-04-09 | Air supply system for moving negative pressure isolation cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211953019U (en) |
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2020
- 2020-04-09 CN CN202020513807.6U patent/CN211953019U/en active Active
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