CN217654017U - Air supply disinfection system for walkways of medical isolated observation area - Google Patents
Air supply disinfection system for walkways of medical isolated observation area Download PDFInfo
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- CN217654017U CN217654017U CN202221003400.4U CN202221003400U CN217654017U CN 217654017 U CN217654017 U CN 217654017U CN 202221003400 U CN202221003400 U CN 202221003400U CN 217654017 U CN217654017 U CN 217654017U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a medical science is kept apart observation area pavement and is supplied air sterilization system, including setting up the disinfect box in medical science isolation observation area top, the intercommunication has the new tuber pipe of disinfection on the disinfect box, the both sides of disinfect box have respectively through the pipeline intercommunication to nurse district air supply box and isolation zone air supply box, the intercommunication has the district new tuber pipe of doctorsing and nurses on the connecting tube of district air supply box with doctorsing and nurses, the intercommunication has the other end to communicate to the district air supply pipe of doctorsing and nurses on the district air supply box of doctorsing and nurses, the intercommunication has the isolation zone new tuber pipe on the connecting tube of disinfect box and isolation zone air supply box, the intercommunication has the other end to communicate to the isolation zone air supply pipe of pavement on the isolation zone air supply box. The utility model discloses an observation area pavement air supply disinfection system is kept apart to medical science has solved the easy problem of spreading and infecting personnel through the pavement of virus in the current medical science keeps apart the observation area.
Description
Technical Field
The utility model belongs to the technical field of isolation point antivirus apparatus, concretely relates to observation area pavement air supply disinfection system is kept apart to medical science.
Background
Isolation point usually adopts light steel plate house to build, has one deck or two-layer usually, and the individual layer adopts the form that sets up the pavement in the middle of the both sides live in, as shown in fig. 1, owing to adopt standard modulus material to build, door AND gate dislocation, door and pavement directly link to each other moreover, and the district is kept apart with isolation zone adoption door in addition, therefore the isolation observation point of building at present has following problem in the aspect of preventing the virus diffusion:
(1) The walkways of the isolation area are easily polluted by the virus-containing air in the isolation room
The door must be opened when the nucleic acid is detected daily, the air flow of door leaf movement and after the door is opened have high air density due to the indoor air-conditioning, the relative density of the air-conditioning is low when the walkway is not opened, and the air with virus in the chamber is likely to diffuse to the walkway in the process of nucleic acid detection by opening the door, and then the air flows and continues to diffuse along with the flow of detection personnel in the walkway, so that the risk that an infected person causes other uninfected persons to be ill in the isolation area exists. And because the room is observed in isolation to have heating air conditioner or electric heater winter season, indoor temperature is higher, and the pavement temperature is lower, when opening the door and do nucleic acid detection, the piston wind that the door produced can produce the wind pressure, if do not have the air of windowing in the room can spread the pavement under the action of hot pressing and wind pressure stack, along with the walking of detection personnel and each room open the door, close the door or lead to containing virus air with the air mixing of accelerating diffusion in the pavement and along with the air current diffusion to other rooms.
(2) The medical care area and the isolation area walkway have the risk of air flow diffusion
Medical care or personnel on duty in the medical care district and isolation personnel in isolation region only separate through an entity door, because this door need often open, can not accomplish absolute airtight isolation, have the hidden danger that contains virus air diffusion to medical care district in the pavement. And because the isolation region is spacious, outdoor air can produce the wind pressure, also can produce the wind pressure when the district of doctorsing and nurses is opened the door and promote the air diffusion.
(3) Risks exist in the need for professionals to enter aisles during disinfection of aisles in isolation areas
Ultraviolet lamps are not adopted for disinfection during the design of the walkways, disinfection water mist is mainly sprayed, and the spraying is carried out by professionals, so that the risk of personnel infection exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical science is kept apart and is observed district pavement air supply disinfection system has solved the easy problem of spreading and infecting personnel through the pavement of virus in the current medical science keeps apart and observes the district.
The utility model adopts the technical proposal that: observation area pavement air supply disinfection system is kept apart to medical science, including setting up the disinfect box in medical science isolation observation area top, the intercommunication has the new tuber pipe of disinfecting on the disinfect box, the both sides of disinfect box have respectively through the pipeline intercommunication to nurse district air supply box and isolation zone air supply box, the intercommunication has on the connecting tube of the district air supply box is doctorsed and nurses the district new tuber pipe of doctorsing and nurses, it has the other end to communicate to the district air supply pipe of doctorsing and nurses of district on the district air supply box to nurse the district air supply box, the intercommunication has the new tuber pipe of isolation zone on the connecting tube of disinfect box and isolation zone air supply box, the intercommunication has the other end to communicate to the isolation zone air supply pipe of isolation zone pavement on the isolation zone air supply box.
The utility model is also characterized in that,
the disinfection fresh air pipe is vertically communicated with the disinfection box, a disinfection fresh air shutter air port is formed in the top end of the disinfection fresh air pipe, and a disinfection fresh air electric valve and a fresh air fan are arranged in the disinfection fresh air pipe at intervals up and down.
The both sides of disinfecting new tuber pipe in the disinfect box are provided with respectively and nurse district spray disinfection machine and isolation region spray disinfection machine, nurse and be provided with the liquid reserve tank between district spray disinfection machine and the isolation region spray disinfection machine, the liquid reserve tank coats on and is equipped with first electric heater that prevents frostbite, be provided with in the liquid reserve tank with nurse and nurse the district spray disinfection machine and pass through the isolation region spray pump of pipeline intercommunication with the district spray disinfection machine of district spray disinfection machine, still be provided with the level gauge in the liquid reserve tank.
The liquid storage tank is communicated with a liquid storage tank extending out of the disinfection box through a pipeline, a second anti-freezing electric heater is covered on the liquid storage tank, a liquid supply valve is arranged on a connecting pipeline of the liquid storage tank and the liquid storage tank, and the liquid storage tank is communicated with a dosing pump through a pipeline.
An electric valve for disinfecting the medical area is arranged in the pipeline between the disinfecting box and the fresh air pipe of the medical area, and an electric valve for disinfecting the isolation area is arranged in the pipeline between the disinfecting box and the fresh air pipe of the isolation area.
It just is provided with and nurses district's new trend tripe wind gap to nurse district's fresh air pipe top up, nurses and is provided with and nurses district's new trend motorised valve in the district's fresh air pipe, and isolation region fresh air pipe top just is provided with isolation region new trend tripe wind gap up, is provided with isolation region new trend motorised valve in the isolation region fresh air pipe.
The medical care area air supply box is internally provided with a medical care area air supply machine, and the isolation area air supply box is internally provided with an isolation area air supply machine.
The medical care area and the isolation area are connected with a differential pressure sensor.
The beneficial effects of the utility model are that: the utility model discloses a medical science is kept apart observation area pavement and is supplied air disinfection system makes through the pavement air supply to medical district and isolation region and doctors and nurses the district, isolation region pavement and isolation room form the state that the wind pressure degressive in proper order, thereby prevent to keep apart containing virus air diffusion in room and to the pavement, the rethread pavement diffusion to other isolation wards and medical district, switch over the air supply source to the disinfect box when needing the disinfection, can realize disinfecting the pavement when preventing the virus diffusion, reduce personnel's infection risk.
Drawings
FIG. 1 is a schematic view of a prior art medical isolation observation zone walkway arrangement;
FIG. 2 is a schematic structural view of the air supply and disinfection system for the walkway of the medical isolation observation area;
fig. 3 is a top view of the air supply disinfection system of the walkway of the medical isolation observation area.
In the figure, 1, a medical care area, 2, an isolation area, 3, a disinfection box, 4, a disinfection fresh air pipe, 5, a medical care area air supply box, 6, an isolation area air supply box, 7, a medical care area fresh air pipe, 8, a medical care area air supply pipe, 9, an isolation area fresh air pipe, 10, an isolation area air supply pipe, 11, a disinfection fresh air shutter air port, 12, a disinfection fresh air electric valve, 13, a fresh air fan, 14, a medical care area spray disinfection machine, 15, an isolation area spray disinfection machine, 16, a liquid storage tank, 17, a first anti-freezing electric heater, 18, a medical care area spray pump, 19, an isolation area spray pump, 20, a liquid level meter, 21, 22, a second anti-freezing electric heater, 23, a liquid supply valve, 24, a medicine adding pump, 25, a medical care area disinfection electric valve, 26, a disinfection isolation area disinfection electric valve, 27, a medical care area shutter air port, 28, a medical care area fresh air electric valve, 29, a fresh air shutter air port, 30, an isolation area fresh air supply valve, 31, a medical care area air supply machine, 32, an isolation area air supply machine, 33, and a differential pressure sensor.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a medical science is kept apart observation area pavement and is supplied air disinfection system, as shown in figure 2 and figure 3, including setting up in medical science keeps apart the disinfect box 3 of observation area top, the intercommunication has disinfection new trend pipe 4 on disinfect box 3, and disinfection new trend pipe 4 is vertical to be linked together on disinfect box 3 and the top is provided with disinfection new trend tripe wind gap 11, and the interval is provided with disinfection new trend motorised valve 12 and new fan 13 about in the disinfection new trend pipe 4. The both sides of disinfecting new tuber pipe 4 in disinfect box 3 are provided with respectively and nurse district spray disinfection machine 14 and isolation region spray disinfection machine 15, it is provided with liquid reserve tank 16 to nurse between district spray disinfection machine 14 and the isolation region spray disinfection machine 15, liquid reserve tank 16 coats on and is equipped with first frostproofing electric heater 17, be provided with in the liquid reserve tank 16 with nurse district spray disinfection machine 14 through the district spray pump 18 of the district's spray disinfection machine 18 of doctorsing and nurses and with isolation region spray disinfection machine 15 through the isolation region spray pump 19 of pipeline intercommunication, still be provided with level gauge 20 in the liquid reserve tank 16. The liquid storage tank 16 is communicated with a liquid storage tank 21 extending out of the disinfection tank 3 through a pipeline, the liquid storage tank 21 is covered with a second anti-freezing electric heater 22, a liquid supply valve 23 is arranged on a connecting pipeline of the liquid storage tank 21 and the liquid storage tank 16, and the liquid storage tank 21 is communicated with a dosing pump 24 through a pipeline.
The two sides of the disinfection box 3 are respectively communicated with a medical care area air supply box 5 internally provided with a medical care area air supply machine 31 and an isolation area air supply box 6 internally provided with an isolation area air supply machine 32 through pipelines, a connection pipeline of the disinfection box 3 and the medical care area air supply box 5 is communicated with a medical care area fresh air pipe 7, the top end of the medical care area fresh air pipe 7 faces upwards and is provided with a medical care area fresh air louver air port 27, a medical care area fresh air electric valve 28 is arranged in the medical care area fresh air pipe 7, a medical care area disinfection electric valve 25 is arranged in the pipeline between the disinfection box 3 and the medical care area fresh air pipe 7, and the medical care area air supply box 5 is communicated with a medical care area air supply pipe 8 of which the other end is communicated with a walk way of the medical care area 1; the connection pipeline of the disinfection box 3 and the isolation area air supply box 6 is communicated with an isolation area fresh air pipe 9, the top end of the isolation area fresh air pipe 9 faces upwards and is provided with an isolation area fresh air shutter air port 29, an isolation area fresh air electric valve 30 is arranged in the isolation area fresh air pipe 9, an isolation area disinfection electric valve 26 is arranged in the pipeline between the disinfection box 3 and the isolation area fresh air pipe 9, and the isolation area air supply box 6 is communicated with an isolation area air supply pipe 10 with the other end communicated to the isolation area 2 walkway. A differential pressure sensor 33 is connected between the medical care area 1 and the isolation area 2.
When in a daily air supply state, the fresh air electric valve 28 of the medical care area and the blower 31 of the medical care area are opened, the disinfection electric valve 25 of the medical care area is closed, outdoor air enters the fresh air pipe 7 of the medical care area from the fresh air louver port 27 of the medical care area, sequentially flows through the air supply box 5 of the medical care area and the air supply pipe 8 of the medical care area and then enters the walkway of the medical care area 1, so that the walkway of the medical care area 1 keeps positive pressure on the walkway of the isolation area 2, and viruses are prevented from diffusing to the medical care area 1; meanwhile, in order to reduce the wind pressure formed by the isolation area 2 passage when the isolation room is opened to the greatest extent and further form virus diffusion hidden danger, the isolation area fresh air electric valve 30 and the isolation area blower 32 are opened, the isolation area disinfection electric valve 26 is closed, outdoor air enters the isolation area fresh air pipe 9 through the isolation area fresh air louver opening 29, sequentially flows through the isolation area air supply box 6 and the isolation area air supply pipe 10 and then enters the isolation area 2 passage, so that the isolation area 2 passage keeps positive pressure on the isolation room, and viruses are prevented from being diffused out of the isolation room fundamentally. By adjusting the relative opening degree of the medical care area fresh air electric valve 28 and the isolation area fresh air electric valve 30 or the relative power of the medical care area blower 31 and the isolation area blower 32, and combining with the wind pressure monitoring of the differential pressure sensor 33 on the medical care area 1 and the isolation area 2, the wind pressure distribution situation of the medical care area 1, the isolation area 2, the walkway and the isolation area 2 isolated room is finally formed.
When the walkway is in a disinfection state, the medical care area fresh air electric valve 28 and the isolation area fresh air electric valve 30 are closed, the medical care area disinfection electric valve 25, the isolation area disinfection electric valve 26, the disinfection fresh air electric valve 12 and the fresh air fan 13 are opened, outdoor air enters the disinfection fresh air pipe 4 from the disinfection fresh air louver opening 11, enters the disinfection box 3, the medical care area spray disinfection machine 14 and the isolation area spray disinfection machine 15 work to spray disinfection water mist, then one side of air carrying the disinfection water mist enters the walkway of the medical care area 1 after sequentially passing through the medical care area disinfection electric valve 25, the medical care area air supply box 5 and the medical care area air supply pipe 8, the other side of the air enters the walkway of the isolation area 2 after sequentially passing through the isolation area disinfection electric valve 26, the isolation area air supply box 6 and the isolation area air supply pipe 10, and then the walkway of the medical care area 1 and the isolation area 2 is disinfected respectively, and the air pressure distribution trend of the daily air supply state can also be adopted for the sake of safety. In the disinfection process, the medical care area spray disinfection machine 14 and the isolation area spray disinfection machine 15 respectively spray water mist disinfectant from the liquid storage tank 16 through the medical care area spray pump 18 and the isolation area spray pump 19, the first anti-freezing electric heater 17 can prevent the disinfectant from freezing in winter, when the liquid level meter 20 monitors that the residual quantity of the disinfectant in the liquid storage tank 16 is insufficient, the liquid supply valve 23 is opened to enable the liquid storage tank 21 to supplement the disinfectant into the liquid storage tank 16, the second anti-freezing electric heater 22 can also prevent the disinfectant in the liquid storage tank 21 from freezing in winter, and the disinfectant in the liquid storage tank 21 is supplemented with disinfection water and original liquid medicine through the medicine adding pump 24. Ventilating after the disinfection is finished, closing the isolation area spray pump 19, the isolation area spray disinfection machine 15, the medical care area spray pump 18 and the medical care area spray disinfection machine 14 at the moment, and still maintaining the disinfection fresh air electric valve 12, the fresh air machine 13, the medical care area disinfection electric valve 25 and the isolation area disinfection electric valve 26 to be opened for a period of time, so that residual disinfection water mist near the spray disinfection machine can be fully sent into the walkway, and the disinfectant utilization rate is improved; secondly, the sterilizing smell in the walkway can be gradually reduced, and the air containing the sterilizing smell permeates out through the doorway of the walkway. After the ventilation is finished, the disinfection fresh air electric valve 12, the fresh air fan 13, the medical care area disinfection electric valve 25 and the isolation area disinfection electric valve 26 are closed, and the medical care area fresh air electric valve 28 and the isolation area fresh air electric valve 30 are opened to switch to a daily air supply state.
In the process, the electric valves such as the medical care area fresh air electric valve 28, the medical care area disinfection electric valve 25, the isolation area fresh air electric valve 30, the isolation area disinfection electric valve 26, the disinfection fresh air electric valve 12 and the like can be linked with the medical care area blower 31, the isolation area blower 32, the fresh air fan 13, the medical care area spray disinfection machine 14, the medical care area spray pump 18, the isolation area spray disinfection machine 15, the isolation area spray pump 19 and other devices through wireless modules, so that the control of pressure gradient and the switching between the air supply state and the disinfection state are realized.
In this way, the utility model discloses a medical science is kept apart observation area pavement air supply disinfection system makes through the pavement air supply to medical care area 1 and isolation zone 2 and is doctorsed and nurses district 1, isolation zone 2 pavement and isolation room form the state that the wind pressure degressive in proper order, thereby prevent to keep apart the containing virus air diffusion in room and arrive the pavement, rethread pavement diffusion is to other isolation wards and medical care area 1, switch over the air supply source to disinfect box 3 when needing the disinfection, can realize disinfecting the pavement when preventing the virus diffusion, reduce personnel's infection risk.
Claims (8)
1. Observation ward pavement air supply disinfection system is kept apart to medical science, a serial communication port, including setting up disinfect box (3) in medical science isolation observation ward top, the intercommunication has disinfection new trend pipe (4) on disinfect box (3), the both sides of disinfect box (3) have through the pipeline intercommunication respectively and nurse district air supply box (5) and isolation region air supply box (6), the intercommunication has on disinfect box (3) and the connecting tube of doctorsing and nurses district air supply box (5) doctorsing and nurses district new trend pipe (7), it has the other end to feed through to the district air supply pipe (8) of doctorsing and nurses of district (1) pavement to nurse the intercommunication on district air supply box (5), the intercommunication has isolation region new trend pipe (9) on the connecting tube of disinfect box (3) and isolation region air supply box (6), the intercommunication has the other end to isolation region (10) the isolation region of air supply box (2) pavement on isolation region air supply box (6).
2. The system for supplying air and disinfecting to the walkway of the medical isolation observation area as defined in claim 1, wherein the disinfecting fresh air pipe (4) is vertically connected to the disinfecting tank (3) and has a disinfecting fresh air louver opening (11) at the top end thereof, and an electrically operated disinfecting fresh air valve (12) and a fresh air fan (13) are arranged in the disinfecting fresh air pipe (4) at an interval from top to bottom.
3. The walkway air supply and disinfection system for medical isolation and observation areas as defined in claim 1, wherein a medical area spray disinfection machine (14) and an isolation area spray disinfection machine (15) are respectively arranged on both sides of the disinfection fresh air pipe (4) in the disinfection box (3), a liquid storage box (16) is arranged between the medical area spray disinfection machine (14) and the isolation area spray disinfection machine (15), a first anti-freezing electric heater (17) is covered on the liquid storage box (16), a medical area spray pump (18) communicated with the medical area spray disinfection machine (14) through a pipeline and an isolation area spray pump (19) communicated with the isolation area spray disinfection machine (15) through a pipeline are arranged in the liquid storage box (16), and a liquid level meter (20) is further arranged in the liquid storage box (16).
4. The system for supplying air and disinfecting a walkway for a medical isolation observation area of claim 3, wherein the liquid storage tank (16) is connected with a liquid storage tank (21) extending out of the disinfection tank (3) through a pipeline, the liquid storage tank (21) is covered with a second anti-freezing electric heater (22), a liquid supply valve (23) is arranged on a connecting pipeline between the liquid storage tank (21) and the liquid storage tank (16), and the liquid storage tank (21) is connected with a dosing pump (24) through a pipeline.
5. The air supply and disinfection system for walkways in medical isolation observation areas as defined in claim 1, wherein an electrically operated valve (25) for disinfection in the medical care area is arranged in the pipe between the disinfection box (3) and the fresh air pipe (7) in the medical care area, and an electrically operated valve (26) for disinfection in the isolation area is arranged in the pipe between the disinfection box (3) and the fresh air pipe (9) in the isolation area.
6. The air supply and disinfection system for the walkway of the medical isolation observation area according to claim 1, wherein the top end of the medical care area fresh air pipe (7) faces upward and is provided with a medical care area fresh air louver opening (27), the medical care area fresh air pipe (7) is internally provided with a medical care area fresh air electric valve (28), the top end of the isolation area fresh air pipe (9) faces upward and is provided with an isolation area fresh air louver opening (29), and the isolation area fresh air pipe (9) is internally provided with an isolation area fresh air electric valve (30).
7. The system of claim 1, wherein a medical care area blower (31) is disposed in the medical care area blower box (5), and an isolation area blower (32) is disposed in the isolation area blower box (6).
8. A medical isolation observation area walkway air supply disinfection system as set forth in claim 1 wherein a differential pressure sensor (33) is connected in common between the healthcare area (1) and the isolation area (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003400.4U CN217654017U (en) | 2022-04-27 | 2022-04-27 | Air supply disinfection system for walkways of medical isolated observation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003400.4U CN217654017U (en) | 2022-04-27 | 2022-04-27 | Air supply disinfection system for walkways of medical isolated observation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217654017U true CN217654017U (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221003400.4U Active CN217654017U (en) | 2022-04-27 | 2022-04-27 | Air supply disinfection system for walkways of medical isolated observation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217654017U (en) |
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2022
- 2022-04-27 CN CN202221003400.4U patent/CN217654017U/en active Active
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