TWI750653B - Anti-epidemic All-Outer Air Operation Vehicle - Google Patents

Abstract

An all-outside air action vehicle for epidemic prevention, which has a cabin corresponding to a whole outside air ventilation and energy conversion system installed in the cabin, conducts air bleed and exhaust and energy conversion at the same time, and forms a positive pressure in the cabin environment and/or a negative pressure environment. In addition to the low cost of construction, the introduction of outdoor natural air into the cabin through the total external ventilation and energy conversion system can reduce the chance of air pollution sources or cross-infection of viruses and bacteria, and ensure the safety of people in the vehicle.

Description

Anti-epidemic all-outer air action vehicle

The invention is related to isolation wards, especially an isolation space for installing a full external air ventilation and energy conversion system, which can be used as a mobile isolation ward.

The isolation ward in the hospital is usually equipped with a special air conditioning system, so that the air inside the ward can only come in and out, and the door for entering and leaving the ward also needs to have a double-layer design to maintain the positive or negative pressure environment in the ward, and the ward in the ward The air needs to be filtered with high-efficiency filter media, and the exhaust gas can be sterilized by ultraviolet sterilization equipment before it can be discharged outdoors. This is to prevent bacteria from spreading to the outside air through the air. However, in the current air conditioning system, the water molecules discharged from the room are It is easy to penetrate into the fresh air, and the water molecules may carry pathogens, so it is easy to cause the problem of air cross-contamination.

Moreover, the current construction cost of building an isolation ward is quite high, so not every hospital is equipped with an isolation ward. When an infectious disease becomes a pandemic, the ward is not enough, and the failure to properly isolate the patients will make the epidemic even more severe. .

In order to solve the above deficiencies, the purpose of the present invention is to provide an isolation space using a total external air ventilation and energy conversion system, which can be used as a mobile isolation ward.

Based on the above purpose, the present invention provides an anti-epidemic full-air mobile vehicle, which has a cabin, and a full-external air ventilation and energy conversion system installed in the cabin, and conducts air bleed and exhaust at the same time, inside the cabin A positive pressure environment and/or a negative pressure environment are formed.

Preferably, a baffle is arranged in the cabin to divide the cabin into two spaces, the baffle has an opening area, a glove is arranged in the opening area, and the opening of the glove is completely close to the opening area. Set to avoid air cross contamination.

In this way, the mobile full-air isolation ward can be quickly set up outdoors, and the outdoor natural air can be introduced through the full-air ventilation and energy conversion system. Compared with the isolation ward in the hospital, it can reduce the introduction and isolation of bacteria in the hospital. In the space, the probability of air cross infection is reduced, and the life safety of personnel can be better guaranteed.

A: Positive pressure environment

B: Negative pressure environment

10: Cabin

20: Full external ventilation and energy conversion system

21: Separator

211: Open area

212: Gloves

30: Mobile cabinet

FIG. 1 is a schematic diagram of the use of an embodiment of the present invention.

FIG. 2 is a perspective view of the internal configuration of the embodiment of the present invention.

FIG. 3 is a schematic diagram of a second embodiment of the present invention.

In order to clearly describe the specific implementation, structure and effects of the present invention, the following descriptions are given with the drawings: please refer to FIG. The cabin 10, and a total external air ventilation and energy conversion system 20 are installed in the cabin 10, and the same Bleed and exhaust. The aforementioned cabin 10 can be, but is not limited to, a modular house, a container house, a vehicle cabin or an aircraft cabin and can be placed in any area, and can also be moved on roads or waterways.

In this embodiment, a partition 21 is arranged in the cabin 10, so that the interior space of the cabin is divided into two spaces opposite to the two sides of the partition 21, and the full external air ventilation and energy conversion The intake port of the system 20 is set relatively higher than the exhaust port, and by controlling the intake air volume and the exhaust volume, the two spaces form a positive pressure environment A on one side and a negative pressure environment B on the other side, The positive pressure environment A can be used as a medical treatment area (clean area) for medical staff, and the negative pressure environment B can be used as an area where patients are waiting and being treated (contaminated area). This setting forms a mobile isolation ward. When the isolation ward is not enough for an outbreak, an isolation space can be quickly established and used as an isolation ward in an emergency, and the cost of building an isolation ward can be reduced.

In addition, an opening area 211 is provided on the partition 21, and a glove 212 is arranged in the opening area 211. The opening of the glove 212 is completely closed to the opening area 211, so as to avoid the air in the positive pressure environment A and the negative pressure environment B Cross infection, wherein the gloves 212 are set towards the negative pressure environment B, for the hands of the medical staff in the positive pressure environment A to enter the negative pressure environment B through the opening area 211 for medical work, reducing the direct contact between medical staff and patients probability.

Please refer to FIG. 3 for the second embodiment of the present invention. The user can establish a positive or negative pressure isolation environment according to the purpose, set the isolation ward in a mobile cabinet 30 , and set the whole cabinet 30 on the cabinet 30 . The external air ventilation and energy conversion system 20 enables the cabinet 30 to be used as a temporary quarantine station, and controls the inside of the cabinet 30 to be a positive pressure environment, and a partition 21 is arranged on one side of the cabinet 30. The opening area 211 of the board 21 is provided with a glove 212, and the glove 212 is disposed toward the outside of the isolation space. The medical staff inside the cabinet 30 can pass their hands through the opening area 211 to conduct quarantine for the persons to be quarantined outside the isolation ward. This setting It can avoid direct contact between quarantine personnel and those to be quarantined, and can also reduce the chance of air cross-infection. to other In an implementation form, the interior space of the cabinet 30 can also be controlled to be a negative pressure environment to provide patients with multiple isolation wards, and the public aisle outside the ward is a safe area with full positive air pressure.

The anti-epidemic all-outside air action vehicle is set outdoors, and the air introduced by the all-outside air ventilation and energy conversion system 20 is outdoor natural air. Compared with the isolation ward in the hospital, it can reduce the introduction of bacteria in the hospital into the isolation space. It can reduce the probability of bacterial cross-infection and better protect the life safety of personnel.

In addition, the anti-epidemic full air action vehicle can use a central control system to control the isolation environment of the isolation ward, and monitor the air intake and exhaust sterilization of the isolation ward, which can effectively monitor the isolation ward.

In other implementations, the anti-epidemic full-external air mobile vehicle can also be installed in the aircraft cabin or the vehicle cabin, and the full-external air ventilation and energy conversion system and partitions are set on the mobile vehicle to form a mobile type. The isolation ward can prevent other personnel from directly contacting the patient during the movement process and avoid the risk of air cross-infection, forming a safer moving space.

A: Positive pressure environment

B: Negative pressure environment

10: Cabin

20: Full external air ventilation system

21: Separator

211: Open area

212: Gloves

Claims (4)

An all-outside air action vehicle for epidemic prevention, comprising a cabin, and a whole-outside air ventilation and energy conversion system installed in the cabin, simultaneously introducing outdoor air and exhausting indoor air, forming an all-outside air inside the cabin. A positive pressure environment and a negative pressure environment. The anti-epidemic full-air action vehicle according to claim 1, wherein a partition is arranged in the cabin. The anti-epidemic full-air movement vehicle according to claim 2, wherein the partition has an opening area. The anti-epidemic full-air movement vehicle according to claim 3, wherein a glove is provided in the opening area, and the opening of the glove is completely arranged in close contact with the opening area.

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