CN217960774U - Novel multifunctional disinfection machine suitable for ambulance disinfection - Google Patents
Novel multifunctional disinfection machine suitable for ambulance disinfection Download PDFInfo
- Publication number
- CN217960774U CN217960774U CN202220857676.2U CN202220857676U CN217960774U CN 217960774 U CN217960774 U CN 217960774U CN 202220857676 U CN202220857676 U CN 202220857676U CN 217960774 U CN217960774 U CN 217960774U
- Authority
- CN
- China
- Prior art keywords
- power supply
- novel multifunctional
- display screen
- battery
- ozone generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a novel multifunctional disinfection machine suitable for ambulance disinfection, which comprises a casing, wherein an airflow channel as an independent space is separated in the casing by a partition plate, the casing is provided with an air inlet and an air outlet corresponding to the airflow channel, the air inlet is provided with a primary filter screen, and a plasma generator, an ozone generator and a fan are sequentially arranged on the airflow channel from the air inlet to the air outlet, wherein the plasma generator and the ozone generator are alternatively selected to work; still be provided with in the casing outside the air current passageway: the power supply unit is used for supplying power to the plasma generator, the ozone generator and the fan; the surface of the shell is provided with an external power socket, a display screen and an operating button, the display screen and the operating button are respectively connected with the control device, and the power socket is connected with the power unit. The sterilizer is installed in ambulance, and can be used for killing by ozone generator when the ambulance is in standby state and by plasma generator when the ambulance is out of the standby state.
Description
Technical Field
The utility model relates to a sterilizer, in particular to a novel multifunctional sterilizer suitable for sterilizing ambulances.
Background
As the ambulance is used as an important carrier for implementing pre-hospital emergency treatment, in the process of executing an emergency task, blood, excrement, secretion and the like of a patient easily pollute the environment of a medical cabin of the ambulance, and factors such as small space of the medical cabin, more personnel, a closed state for a long time and the like aggravate the risk of infection of diseases through air transmission of medical personnel, namely the medical personnel face hidden dangers of cross infection diseases when rescuing the life of the patient and even can cause the condition of disease infection in a hospital, therefore, as a special hospital infection control environment, the ambulance sterilization at the pre-hospital transportation stage needs to be concerned, particularly the air purification and virus sterilization in the medical cabin.
SUMMERY OF THE UTILITY MODEL
To the problems existing in the prior art, the utility model aims at providing a novel multifunctional sterilizer suitable for sterilizing ambulances.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a novel multifunctional sterilizer suitable for sterilization of ambulances comprises a casing, an airflow channel which is used as an independent space is partitioned by a partition board in the casing, an air inlet and an air outlet are arranged on the casing corresponding to the airflow channel, a primary filter screen is arranged at the air inlet, and a plasma generator, an ozone generator and a fan are sequentially arranged on the airflow channel from the air inlet to the air outlet, wherein the plasma generator and the ozone generator are alternatively operated; the inside of the shell outside the airflow channel is also provided with: the power supply unit is used for supplying power to the plasma generator, the ozone generator and the fan, and the control device is connected with the power supply unit; the surface of the shell is provided with an external power socket, a display screen and an operation button, wherein the display screen and the operation button are respectively connected with the control device, and the power socket is connected with the power unit.
Further, the power supply unit comprises a switching power supply and a battery, the switching power supply directly supplies power to the plasma generator, the ozone generator, the control device and the fan, the battery is used as a standby power supply, the power socket is connected with the switching power supply, the battery supplies power to the switching power supply when the disinfection machine is not externally connected with a power supply, and an inverter module is arranged between the battery and the switching power supply.
Further, the voltage of the battery is 48V, and a charging module for charging the battery is arranged in the machine shell.
Further, the switching power supply can output nanosecond narrow-pulse high-voltage pulses to drive the plasma generator to work, and can also output high-voltage alternating-current pulses to drive the ozone generator to work.
Further, a TVOC (Total Volatile Organic compound) sensor array module and a PM2.5 sensor are disposed in the airflow channel and respectively connected to the display screen.
Furthermore, a temperature sensor and a humidity sensor which are respectively connected with the display screen are arranged in the casing.
Further, the display screen is also used for displaying the electric quantity of the battery, or a second display screen used for displaying the electric quantity of the battery is arranged on the casing.
Further, a wireless transmission module connected with the control device and the display screen is arranged in the casing, and the wireless transmission module is used for remotely sending environmental information of the sterilizing machine to a server and/or a terminal and receiving control information sent by the server and/or the terminal.
Further, the wireless transmission module is a 4G module or a 5G module.
Will the utility model discloses back on the ambulance is installed to the sterilizing machine, when nobody in the car, if go out the plantago or after the task ends, can utilize ozone generator to kill to the car internal environment comprehensively, go out the car and carry out the task in-process, then can utilize plasma generator whole journey to kill to the car internal environment. When the ozone generator or the plasma generator works, the primary filter screen firstly filters air entering an airflow channel of the disinfection machine to remove larger particle pollutants in the air, and when the filtered air flows through the ozone generator or the plasma generator, ozone ions or positive and negative ions are carried into the space in the ambulance to kill germs floating in the space and attached to the surface of an object in the ambulance, so that the health and safety of the environment in the ambulance are ensured.
Drawings
FIG. 1 is a schematic structural view of a novel multifunctional disinfection machine suitable for disinfection in an ambulance, according to an example of the present invention;
FIG. 2 is a schematic view of the internal structure of the disinfection machine according to the present invention;
FIG. 3 is a schematic top view of an exemplary disinfection machine of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
in the figure:
1-a housing; 1-air inlet; 1-2-air outlet; 2-plasma generator and ozone generator; 3, a fan; 4, switching a power supply; 5-a battery; 6-power socket; 7, a display screen; 8-operating a button; 9-second display screen.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are described below clearly and completely with reference to the drawings in the examples of the present invention, and it is obvious that the described examples are only a part of examples of the present invention, but not all examples. Based on the examples in the present disclosure, all other embodiments obtained by those skilled in the art without any creative work shall fall within the protection scope of the present disclosure.
In the description of the present embodiments, the terms "first" and "second" are used only for distinguishing similar objects, and are not to be construed as limiting in a certain order or sequence, it being understood that such usage is interchangeable under appropriate circumstances.
As shown in fig. 1-4, the utility model provides a novel multifunctional sterilizer suitable for ambulance sterilization, which comprises a casing 1, an airflow channel is separated by a partition board in the casing 1 as an independent space, the casing is provided with an air inlet 1-1 and an air outlet 1-2 corresponding to the airflow channel, a primary filter screen is arranged at the air inlet 1-1, a plasma generator, an ozone generator and a fan 3 are sequentially arranged on the airflow channel from the air inlet 1-1 to the air outlet 1-2, 2 in the figure is the plasma generator and the ozone generator, the plasma generator and the ozone generator can be transversely arranged in parallel, wherein the plasma generator and the ozone generator can work alternatively; the inside of the casing 1 outside the airflow channel is also provided with: a power supply unit for supplying power to the plasma generator, the ozone generator and the fan 3, and a control device connected with the power supply unit; an external power socket 6, a display screen 7 and an operation button 8 are arranged on the surface of the machine shell 1, wherein the display screen 7 and the operation button 8 are respectively connected with a control device, and the power socket 6 is connected with a power supply unit.
After the disinfection machine of the example is installed on an ambulance, when no person is in the ambulance, such as before the ambulance or after a task is finished, the environment in the ambulance can be completely disinfected and killed by using the ozone generator, and in the process of executing the task after the ambulance, the environment in the ambulance can be disinfected and killed in the whole process by using the plasma generator. When the ozone generator or the plasma generator works, the primary filter screen at the air inlet 1-1 firstly filters air entering an airflow channel of the sterilizer to remove larger particle pollutants in the air, and when the filtered air flows through the ozone generator or the plasma generator, ozone ions or positive and negative ions are carried into the space in the ambulance, so that the sterilization of germs floating in the space and attached to the surface of an object in the ambulance is realized, and the health and safety of the environment in the ambulance are ensured.
It should be noted that, referring to fig. 1-2, under the action of the fan 3, air enters the air flow channel from the air inlet 1-1 at the lower end of the chassis 1 after passing through the primary filter screen, and the air sterilized by the ozone generator or the plasma generator is discharged into the medical cabin of the ambulance from the air outlet 1-2 at the upper end of the chassis 1, thereby completing the circular sterilization of the air in the medical cabin. The purpose of switching the work of the plasma generator and the ozone generator is achieved by operating the button 8 to act on the control device. The display screen 7 can be used for displaying the working state of the plasma generator and the ozone generator, and the control device can be used for controlling the display content of the display screen 7.
The killing principle of the plasma generator is as follows: water molecules in the air generate a large amount of free radicals such as OH through plasmas, the hydroxyl free radicals are attached to the surfaces of microorganisms such as bacteria and viruses through redox reaction and can generate double bond reaction with cell walls of the bacteria to damage cell membranes of the bacteria and enter the bacteria, and the double bond reaction acts on cell proteins and lipopolysaccharides to cause cell lysis and death, so that sterilization is realized; in the case of viruses, hydroxyl radicals directly destroy genetic material (RNA/DNA) by breaking the lipid envelope and capsid, rendering them incapable of replication and killing viruses.
The purification principle of the plasma generator is as follows: 1) Decomposition of organic gas: under the catalytic action of a strong electric energy field and oxides, molecules of harmful gases are quickly dissociated, atoms of the harmful gases are continuously ionized under the catalysis of the electric energy field and the oxides, chemical bonds among the atoms are broken in the process, and then the atoms are recombined into new substances according to the characteristic relationship among the atoms (for example, hydroxyl radicals can degrade formaldehyde into water molecules and carbon dioxide); 2) Removing particulate matters: the energetic electrons in the plasma contact with the solid pollutants to charge the solid pollutants, and the solid pollutants are combined into large particles in the mutual collision process and deposited on a dust collecting part arranged at the lower end in the machine shell 1.
Ozone disinfection principle: ozone acts on cell membranes of microorganisms such as bacteria, and causes damage to the cell membranes, metabolic disorder, and growth inhibition. Ozone breaks through the cell membrane and continues to permeate, then lipoprotein and lipopolysaccharide in the membrane are destroyed, the cell permeability is changed, and the organism is killed. Ozone killing viruses is the oxidation that directly destroys the genetic material (RNA/DNA) and thereby kills the virus.
Plasma and ozone can play the effect of disinfecting and disinfecting, but ozone is more obvious to the effect of killing on the object surface in the ambulance medical compartment, therefore, when the ambulance is ready, the ozone generator of the disinfection machine of the embodiment can be used for killing, the ozone generator can realize comprehensive disinfection of air and object surfaces after continuously killing for 30min, in order to avoid the harm of ozone to medical personnel, ozone is basically and completely attenuated after shutdown for 30min, and at the moment, the medical compartment can be used.
The power supply unit of the example comprises a switching power supply 4 directly supplying power to the plasma generator, the ozone generator, the control device and the fan and a battery 5 serving as a standby power supply, a power socket 6 is connected with the switching power supply 4, the battery 5 supplies power to the switching power supply 4 when the disinfection machine is not externally connected with a power supply, and an inverter module is arranged between the battery 5 and the switching power supply 4 so as to provide 220V alternating current to supply power to the ozone generator through the battery 5. That is, the switching power supply 4 of the present example may be powered by a battery 5, or may be powered by external power through a power socket 6, and the battery 5 may be a dry battery or a storage battery.
Preferably, the voltage of the battery 5 is 48V, and a charging module for charging the battery 5 is provided in the housing 1.
In this example, the switching power supply 4 can output nanosecond-level narrow-pulse high-voltage pulses to drive the plasma generator to operate, and can also output high-voltage alternating-current pulses to drive the ozone generator to operate.
In this example, a TVOC sensor array module and a PM2.5 sensor, each connected to a display screen 7, are provided in the airflow channel.
A temperature sensor and a humidity sensor connected to the display screen 7 are provided in the casing 1 of this example.
The sensors display the measured TVOC, PM2.5, temperature and humidity parameters through a display screen 7.
The display 7 can also be used to display the power of the battery 5, and in this example, a second display 9 is provided on the housing 1 for displaying the power of the battery 5.
In this example, a wireless transmission module is provided in the housing 1, which is connected to the control device and the display 7, respectively, and transmits environmental information of the sterilizer to a remote server and/or terminal through the wireless transmission module and receives control information transmitted from the server and/or terminal. Specifically, the environmental information comprises the TVOC, the PM2.5, the temperature and the humidity parameters, and the use server or terminal personnel can master the environmental state of the ambulance medical cabin according to the environmental information, send out control information and control a plasma generator or an ozone generator in the disinfection machine to work.
Preferably, the wireless transmission module may be a 4G module or a 5G module.
Finally, it is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as the protection scope of the invention.
Claims (9)
1. A novel multifunctional sterilizer suitable for sterilizing ambulances is characterized by comprising a machine shell, wherein an airflow channel serving as an independent space is separated in the machine shell by a partition plate, an air inlet and an air outlet are formed in the machine shell and correspond to the airflow channel, a primary-effect filter screen is arranged at the air inlet, and a plasma generator, an ozone generator and a fan are sequentially arranged on the airflow channel from the air inlet to the air outlet, wherein one of the plasma generator and the ozone generator works; the inside of the shell outside the airflow channel is also provided with: the power supply unit is used for supplying power to the plasma generator, the ozone generator and the fan, and the control device is connected with the power supply unit; the surface of the shell is provided with an external power socket, a display screen and an operation button, wherein the display screen and the operation button are respectively connected with the control device, and the power socket is connected with the power unit.
2. The novel multifunctional sterilizer as claimed in claim 1, wherein the power supply unit comprises a switching power supply for directly supplying power to the plasma generator, the ozone generator, the control device and the fan, and a battery as a backup power supply, the power socket is connected to the switching power supply, the battery supplies power to the switching power supply when the sterilizer is not externally connected to a power supply, and an inverter module is provided between the battery and the switching power supply.
3. The novel multifunctional sterilizer of claim 2, wherein the voltage of the battery is 48V, and a charging module for charging the battery is provided in the housing.
4. The novel multifunctional sterilizer as claimed in claim 2, wherein said switching power supply is capable of outputting nanosecond narrow pulse high voltage pulses to drive said plasma generator to operate and also capable of outputting high voltage ac pulses to drive said ozone generator to operate.
5. The novel multifunctional sterilizer of claim 2, wherein a TVOC sensor array module and a PM2.5 sensor are disposed in the air flow channel and are connected to the display screen, respectively.
6. The novel multifunctional sterilizer of claim 2, wherein a temperature sensor and a humidity sensor are provided in the cabinet and respectively connected to the display screen.
7. The novel multifunctional sterilizer as claimed in claim 5 or 6, wherein the display screen is further used for displaying the power of the battery, or a second display screen for displaying the power of the battery is provided on the casing.
8. A novel multifunctional sterilizer as claimed in claim 1, wherein a wireless transmission module is provided in said cabinet and connected to said control device and said display screen, respectively, for remotely transmitting environmental information of said sterilizer to a server and/or a terminal and receiving control information transmitted from said server and/or said terminal through said wireless transmission module.
9. The novel multifunctional sterilizer of claim 8, wherein the wireless transmission module is a 4G module or a 5G module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220857676.2U CN217960774U (en) | 2022-04-14 | 2022-04-14 | Novel multifunctional disinfection machine suitable for ambulance disinfection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220857676.2U CN217960774U (en) | 2022-04-14 | 2022-04-14 | Novel multifunctional disinfection machine suitable for ambulance disinfection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217960774U true CN217960774U (en) | 2022-12-06 |
Family
ID=84266212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220857676.2U Active CN217960774U (en) | 2022-04-14 | 2022-04-14 | Novel multifunctional disinfection machine suitable for ambulance disinfection |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217960774U (en) |
-
2022
- 2022-04-14 CN CN202220857676.2U patent/CN217960774U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2905066Y (en) | Multi-purpose medical instrument interior structure sterilizer | |
CN111773427B (en) | Plasma air sterilizing and treating device | |
KR100753056B1 (en) | Ambulance disinfector | |
CN205849850U (en) | A kind of ambulance ozonization plant based on molecular sieve oxygen generation | |
CN111643282B (en) | Negative pressure disinfection protection ambulance | |
CN111671586A (en) | Self-disinfection positive and negative pressure isolation tent system | |
CN217960774U (en) | Novel multifunctional disinfection machine suitable for ambulance disinfection | |
CN212006124U (en) | Fresh air system of toilet | |
CN113007849A (en) | Intelligent negative pressure air disinfection chemical treatment unit and control method | |
CN111637533A (en) | Plasma air disinfection device for closed single-body indoor and central air-conditioning pipeline | |
CN214260150U (en) | Disinfection and sterilization device with communication function | |
CN203336749U (en) | Air cleaning device used for intensive care type ambulance | |
CN213955535U (en) | Movable biomedical isolation cabin | |
CN211876228U (en) | Air disinfection and purification device | |
CN215765623U (en) | Photocatalysis purification disinfection and sterilization device | |
CN214581671U (en) | Intelligent negative pressure air disinfection chemical treatment unit | |
CN114659221A (en) | Intelligent sterilization air purifier | |
CN213284632U (en) | Ozone sterilization device | |
CN212566059U (en) | Ultraviolet pulse disinfection and purification all-in-one machine | |
CN210197512U (en) | Sterilization and ozone purification integrated equipment | |
CN216319099U (en) | Virus and bacteria sterilizer | |
CN208652969U (en) | A kind of cardiac intensive care unit air disinfection device | |
CN211327073U (en) | Disinfection device | |
CN112472838A (en) | Split type sterilizing and disinfecting device | |
CN220009395U (en) | Intelligent vehicle-mounted air disinfection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |