CN217124484U - Negative pressure fan device structure for medical vehicle - Google Patents
Negative pressure fan device structure for medical vehicle Download PDFInfo
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- CN217124484U CN217124484U CN202220799227.7U CN202220799227U CN217124484U CN 217124484 U CN217124484 U CN 217124484U CN 202220799227 U CN202220799227 U CN 202220799227U CN 217124484 U CN217124484 U CN 217124484U
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Abstract
The utility model relates to a medical vehicle technical field discloses a negative-pressure air fan device structure for medical vehicle, include negative pressure subassembly, ultraviolet sterilization subassembly, air conditioner subassembly, disinfect filtering component and switch module. The negative pressure component comprises a negative pressure air inlet and a negative pressure air outlet, the negative pressure air inlet is arranged in the medical vehicle cabin body, and the negative pressure air outlet is arranged outside the medical vehicle cabin body. The ultraviolet sterilization component is arranged in the cabin body of the medical vehicle. The air conditioning component is arranged in the cabin body. The sterilization filter assembly is arranged at the position of the negative pressure air outlet and comprises an ultraviolet sterilization lamp and a filter element which are sequentially arranged. The utility model discloses not only can provide a comfortable stable first aid environment for the disease, the development of being convenient for salvage can effectively exterminate moreover with harmful substance such as biological aerosol in the filtered air, both can protect medical personnel's health, also can not cause the health threat to other people simultaneously.
Description
Technical Field
The utility model relates to a medical vehicle technical field especially relates to a negative-pressure air fan device structure for medical vehicle.
Background
In the field of medical equipment, when a virulent infectious patient takes a common ambulance in the process of medical treatment, transfer and other transportation, viruses and highly infectious aerosol pollutants emitted by the infectious patient through physiological activities such as respiration and the like can infect accompanying persons, can be spread outwards through openings, gaps and the like of the ambulance which are not tightly sealed, and further can cause infectious disease threat to pedestrians or nearby residents on a traffic trunk with dense urban population. The prior medical ambulance has the following defects when in use:
(1) the medical ambulance cabin body can not maintain stable pressure environment and cabin body temperature, which causes negative influence on the treatment of patients.
(2) The air in the cabin of the medical ambulance and the air discharged from the cabin are easy to cause pathogenic threats to people inside and outside the carriage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a negative-pressure air fan device structure for medical vehicle not only can provide a comfortable stable first-aid environment for the disease, is convenient for develop of rescuing, but also can effectively kill and filter harmful substances such as bioaerosol in the air, both can protect medical personnel's health, also can not cause health threat to other people simultaneously.
The purpose of the utility model is realized by adopting the following technical scheme:
a negative pressure fan device structure for medical vehicles comprises a negative pressure component, an ultraviolet sterilization component, an air conditioning component, a sterilization and filtration component and a switch component;
the negative pressure assembly comprises a negative pressure air inlet and a negative pressure air outlet, the negative pressure air inlet is arranged in the medical vehicle cabin body, and the negative pressure air outlet is arranged outside the medical vehicle cabin body;
the ultraviolet sterilization component is arranged in the medical vehicle cabin body;
the air conditioning assembly is arranged in the cabin body;
the sterilization filter assembly is arranged at the negative pressure air outlet and comprises an ultraviolet sterilization lamp and a filter element which are arranged in sequence;
the switch assembly is respectively and electrically connected with the ultraviolet sterilization assembly, the ultraviolet sterilization lamp and the negative pressure assembly.
Further, the negative pressure component is a negative pressure fan.
Further, the medical vehicle cabin further comprises a pressure detection assembly, wherein the pressure detection assembly is arranged in the medical vehicle cabin body and used for detecting and displaying the pressure difference between the medical vehicle cabin body and the external air pressure.
Further, be provided with air inlet, gas outlet and warm braw discharge port on the air conditioner subassembly, the air inlet sets up the interior roof of the medical vehicle cabin body, the gas outlet sets up the inner wall of the medical vehicle cabin body, the warm braw discharge port sets up outside the medical vehicle cabin body.
Further, the air inlet, the air outlet and the warm air discharge port are all provided with the sterilization and filtration assembly.
Furthermore, the switch assembly comprises a first switch and a second switch, the first switch is respectively electrically connected with the ultraviolet sterilization assembly and the ultraviolet sterilization lamp, and the second switch is electrically connected with the negative pressure assembly.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) be provided with negative pressure subassembly and air conditioner subassembly, the negative pressure subassembly during operation can make the interior directional air current that forms of cabin body, makes cabin body and external world keep suitable pressure differential when avoiding the vortex to produce, makes the cabin body keep suitable temperature through the air conditioner subassembly in addition, provides a comfortable stable first aid environment for the patient, the development of the rescue of being convenient for.
(2) Be provided with the ultraviolet sterilization subassembly and disinfect the filtering component, disinfect to the internal gas in cabin through the ultraviolet sterilization subassembly, disinfect the filtration through the air current of disinfecting filtering component to flow through negative pressure component simultaneously to effectively exterminate and filter harmful substance such as the biological aerosol in the air, both can protect medical personnel's health, also can not cause health threat to other people simultaneously.
The utility model discloses not only can provide a comfortable stable first aid environment for the disease, the development of being convenient for salvage can effectively exterminate moreover with harmful substance such as biological aerosol in the filtered air, both can protect medical personnel's health, also can not cause the health threat to other people simultaneously.
Drawings
Fig. 1 is a front view (partially in section) of an embodiment of the present invention;
fig. 2 is a left side view (partially in section) of an embodiment of the present invention;
fig. 3 is a top view (partially in section) of an embodiment of the present invention.
In the figure: 1. a negative pressure assembly; 11. a negative pressure air outlet; 2. a pressure detection assembly; 3. an ultraviolet sterilization component; 4. an air conditioning assembly; 41. an air inlet; 42. an air outlet; 43. a warm air discharge port; 5. a switch assembly; 6. a sterilizing and filtering component; 7. a medical vehicle cabin body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, a negative pressure fan device structure for medical vehicles comprises a negative pressure component 1, an ultraviolet sterilization component 3, an air conditioning component 4, a sterilization filter component 6 and a switch component 5.
The negative pressure component 1 comprises a negative pressure air inlet and a negative pressure air outlet 11, the negative pressure air inlet is arranged in the medical vehicle cabin body 7, the negative pressure air outlet 11 is arranged outside the medical vehicle cabin body 7, specifically, the negative pressure component 1 is arranged in the middle of one side of the medical vehicle cabin body 7, when the negative pressure component 1 operates, airflow in the cabin body forms directional airflow, vortex generation is effectively avoided, so that the cabin body and the outside are kept at proper pressure difference, specifically, negative pressure protection of not higher than-40 Pa is formed in the medical vehicle cabin body 7, and the medical vehicle cabin body 7 can be effectively protected from being polluted in the on-way environment.
The ultraviolet sterilization component 3 is arranged in the medical vehicle cabin body 7, in the embodiment, the ultraviolet sterilization component 3 is arranged on the inner top wall of the medical vehicle cabin body 7, and the gas inside the medical vehicle cabin body 7 is irradiated through the ultraviolet sterilization component 3 for sterilization during working.
The air conditioning assembly 4 is arranged in the cabin body and is used for keeping the proper temperature in the medical vehicle cabin body 7 during operation. In this embodiment, the air conditioning assembly 4 is a cooling and heating all-in-one machine.
The filtering component 6 that disinfects sets up in negative pressure air outlet 11 department, and filtering component 6 that disinfects is including sterilamp and the filter core that sets gradually for the gas of the medical cabin body 7 is disinfected through sterilamp irradiation earlier, and rethread filter core adsorbs the filtration, and outside the medical cabin body 7 of last discharge, in this embodiment, the filter core is not less than 99.93% to the average filtration efficiency of bioaerosol.
The switch component 5 is respectively and electrically connected with the ultraviolet sterilization component 3, the ultraviolet sterilization lamp and the negative pressure component 1.
In a preferred embodiment, the negative pressure component 1 is a negative pressure fan, two ends of the negative pressure fan are respectively communicated with the negative pressure air inlet and the negative pressure air outlet 11, and the air in the medical vehicle cabin body 7 is pumped out from the negative pressure air inlet through the negative pressure air outlet 11 by the negative pressure fan, so that the cabin body and the outside maintain a proper pressure difference.
In a preferred embodiment, the medical vehicle further comprises a pressure detection assembly 2, wherein the pressure detection assembly 2 is arranged in the medical vehicle cabin body 7 and is used for detecting and displaying the pressure difference between the medical vehicle cabin body 7 and the external air pressure. In this embodiment, pressure measurement subassembly 2 is the digital display differential pressure gauge for pressure differential more visual display, the medical personnel of being convenient for watch.
In a preferred embodiment, the air conditioning assembly 4 is provided with an air inlet 41, an air outlet 42 and a warm air discharge port 43, the air inlet 41 is disposed on the inner top wall of the medical cabin 7, the air outlet 42 is disposed on the inner wall of the medical cabin 7, the warm air discharge port 43 is disposed outside the medical cabin 7, air in the medical cabin 7 enters the air conditioning equipment through the air inlet 41 for refrigeration and then is discharged into the medical cabin 7 through the air outlet 42, so as to adjust the temperature in the medical cabin 7, and heat generated by the air conditioning assembly 4 is discharged out of the medical cabin 7 through the warm air discharge port 43.
As a preferred embodiment, the air inlet 41, the air outlet 42 and the warm air discharge port 43 are all provided with the sterilization filter assemblies 6, so that the sterilization filter assemblies 6 respectively perform sterilization and filtration on the air flowing through the air conditioning assembly 4, and further kill and filter harmful substances such as bio-aerosol in the air, so that the air in the medical vehicle cabin body 7 is safer.
As a preferred embodiment, the switch assembly 5 includes a first switch and a second switch, the first switch is electrically connected to the uv sterilization assembly 3 and the uv sterilization lamp, the second switch is electrically connected to the negative pressure assembly 1, the first switch can synchronously control the on/off of the uv sterilization assembly 3 and the uv sterilization lamp, the second switch can control the on/off of the negative pressure assembly 1, and the first switch and the second switch are turned on when medical staff rescue patients, so that a proper pressure difference is maintained in the medical vehicle cabin 7.
The utility model discloses a theory of operation:
when transporting, first aid the patient with serious infection or biological pollution, the medical personnel operate through the switch component 5. The negative pressure subassembly 1 during operation can make the interior directional air current that forms of medical vehicle cabin body 7, makes the cabin body and external world keep suitable pressure differential when avoiding the vortex to produce, makes the cabin body keep suitable temperature through air conditioner subassembly 4 in addition, provides a comfortable stable first aid environment for the patient, the development of the rescue of being convenient for. In addition, the gas in the medical vehicle cabin body 7 can be sterilized by the ultraviolet sterilization component 3, and meanwhile, the air flow flowing through the negative pressure component 1 is sterilized and filtered by the sterilization and filtration component 6, so that harmful substances such as bioaerosol in the air can be effectively killed and filtered, the health of medical personnel can be protected, and meanwhile, health threats to other people can not be caused.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a negative-pressure air fan device structure for medical vehicle which characterized in that: the device comprises a negative pressure component, an ultraviolet sterilization component, an air conditioning component, a sterilization filtering component and a switch component;
the negative pressure assembly comprises a negative pressure air inlet and a negative pressure air outlet, the negative pressure air inlet is arranged in the medical vehicle cabin body, and the negative pressure air outlet is arranged outside the medical vehicle cabin body;
the ultraviolet sterilization component is arranged in the medical vehicle cabin body;
the air conditioning assembly is arranged in the cabin body;
the sterilization filter assembly is arranged at the negative pressure air outlet and comprises an ultraviolet sterilization lamp and a filter element which are arranged in sequence;
the switch assembly is respectively and electrically connected with the ultraviolet sterilization assembly, the ultraviolet sterilization lamp and the negative pressure assembly.
2. The negative pressure blower device structure for medical vehicles according to claim 1, characterized in that: the negative pressure component is a negative pressure fan.
3. The negative pressure blower device structure for medical vehicles according to claim 1, characterized in that: the medical vehicle cabin body is internally provided with a pressure detection assembly which is used for detecting and displaying the pressure difference between the medical vehicle cabin body and the external air pressure.
4. The negative pressure blower device structure for medical vehicles according to claim 1, characterized in that: be provided with air inlet, gas outlet and warm braw discharge port on the air conditioner subassembly, the air inlet sets up the interior roof of the medical vehicle cabin body, the gas outlet sets up the inner wall of the medical vehicle cabin body, the warm braw discharge port sets up outside the medical vehicle cabin body.
5. The negative pressure blower device structure for medical vehicles according to claim 4, characterized in that: the air inlet, the air outlet and the warm air discharge port are all provided with the sterilization and filtration assembly.
6. The negative pressure blower device structure for medical vehicles according to claim 1, characterized in that: the switch assembly comprises a first switch and a second switch, the first switch is electrically connected with the ultraviolet sterilization assembly and the ultraviolet sterilization lamp respectively, and the second switch is electrically connected with the negative pressure assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220799227.7U CN217124484U (en) | 2022-04-07 | 2022-04-07 | Negative pressure fan device structure for medical vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220799227.7U CN217124484U (en) | 2022-04-07 | 2022-04-07 | Negative pressure fan device structure for medical vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217124484U true CN217124484U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220799227.7U Active CN217124484U (en) | 2022-04-07 | 2022-04-07 | Negative pressure fan device structure for medical vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217124484U (en) |
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2022
- 2022-04-07 CN CN202220799227.7U patent/CN217124484U/en active Active
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