CN211024296U - Vacuum ozone high-efficiency disinfection device - Google Patents
Vacuum ozone high-efficiency disinfection device Download PDFInfo
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- CN211024296U CN211024296U CN201921553161.8U CN201921553161U CN211024296U CN 211024296 U CN211024296 U CN 211024296U CN 201921553161 U CN201921553161 U CN 201921553161U CN 211024296 U CN211024296 U CN 211024296U
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Abstract
The utility model discloses a vacuum ozone high-efficiency disinfection device, which comprises an inner container, an air filter, an ozone device, a vacuum pump and a liquid filler; the inner container is connected with an air filter through a valve a, is connected with an ozone device through a valve b, and is connected with a vacuum pump through a valve c; the liquid adding outlet of the liquid adding device is connected with the inner container; one side of inner bag is provided with the cabinet door, the liquid filler includes liquid feeding pump and stock solution bottle, the inner bag passes through the liquid feeding pump and is connected with the stock solution bottle. The utility model discloses aim at solving the poor technical problem of disinfection effect to thicker cotton goods such as cotton-wadded quilt, bed clothes, the utility model discloses an ozone device and liquid filler realize the joint disinfection of ozone and antiseptic solution, and it is efficient to disinfect to simple structure, convenient operation, no ozone leaks, and the disinfection is thorough, has fine practicality, has not had the peculiar smell after having disinfected by the disinfection article, also does not have harmful substance to remain, has better practicality.
Description
Technical Field
The utility model belongs to the technical field of vacuum disinfection device, concretely relates to high-efficient degassing unit of vacuum ozone.
Background
At present, the bed unit ozone sterilizer is basically adopted by hospitals for sterilizing cotton fabrics on sickbeds, but the bed unit ozone sterilizer can only sterilize the surfaces of quilts and bedding and cannot sterilize the interiors of the quilts and the bedding at all.
As is known, 1 atmosphere is about 101325Pa, while the bed unit ozone sterilizer can hardly form a pressure difference due to the limitation of the internal air pumping components, the vacuum degree of the air pump of the bed unit ozone sterilizer is less than 1000Pa, which is less than one percent of the atmosphere, and the formed atmosphere pressure difference is very shallow and can be almost ignored; after the ozone sterilizer in the bed unit exhausts air, ozone is input, and because of almost no vacuum degree, the ozone cannot penetrate into the cotton quilt and the bedding and can only stay on the surface to sterilize the surface, and during sterilization, sterilized articles such as the cotton quilt and the bedding and the like are prevented from being folded, cannot be overlapped and cannot sterilize deep areas of cotton fabrics, so that cross infection can be caused; meanwhile, when the existing ozone disinfection machine for bed units is adopted for disinfection, for simplicity and convenience, an operator only covers cotton quilts, bedding, pillows and other objects on the bed by using a cover with a mouth, the cover cannot meet the sealing requirement, ozone leakage is easily caused during disinfection, patients and relatives, nurses, doctors and other personnel in a room to be disinfected are affected, and the health of the people is affected due to excessive ozone suction. After the ozone disinfection is finished, the ozone can not be used immediately, otherwise, the ozone can not be reduced in time, and more leakage is easily caused.
Compared with the conventional disinfection method, the ozone disinfection method has the following characteristics:
(1) high efficiency. Ozone sterilization is air-based and does not require any other auxiliary materials or additives. Good compatibility and disinfection effect, and simultaneously has strong functions of removing peculiar smells such as mildew, fishy smell, odor and the like.
(2) High cleanness. The rapid decomposition of ozone into oxygen is a characteristic of ozone, which is a unique advantage as a disinfectant. The ozone is generated by using oxygen in the air, and in the disinfection process, redundant ozone is combined into oxygen molecules after a certain time, so that no residue exists, the problem of secondary pollution generated by a disinfectant disinfection method is solved, and secondary cleaning after disinfection is finished is omitted.
(3) Convenience is provided. The ozone sterilizer is convenient to operate and use by setting the time-based opening and the running time of the sterilizer according to the debugging and verifying sterilization concentration and time.
(4) And (4) economy. Compared with the use and operation of ozone disinfection and sterilization in various pharmaceutical industries and medical health units, the ozone disinfection method has great economic and social benefits compared with other methods. In the rapid development of the industry today, environmental protection is of particular importance, while ozone disinfection avoids secondary pollution from other disinfection methods.
Ozone disinfects cotton fabric, except needing certain ozone concentration, still needs certain humidity, has the data to show: under the conditions of set ozone concentration, time and environmental temperature, tests of influences of different humidities on the disinfection effect are carried out, the machine is started to disinfect for 2 hours under the conditions that the room temperature is 25 ℃, the relative humidity is 40% and 70%, and the killing rate of escherichia coli and staphylococcus aureus is respectively improved from 90.5% and 92.4% to 100%; the killing rate of the candida albicans is improved from 86.0% to 99.93%. When the relative humidity is 40%, the antigenicity of the HBsAg cannot be damaged after the power-on sterilization is carried out for 6 hours; the relative humidity is increased to 70 percent, and the antigenicity of HBsAg can be completely destroyed after 6 h of starting disinfection (Wang Dongli. the disinfection effect of the ozone disinfector on the surface of an object under different humidity conditions is observed [ J ]. the railway is energy-saving, environment-friendly, safe and sanitary, 2003,30(2): 76-77.).
Under the condition that the room temperature is 18-20 ℃, an ozone generating device generates ozone in the same room, and the ozone concentration in the air under different relative humidities is detected to achieve the effect of killing staphylococcus aureus in the air. As a result, when the ozone generating apparatus is operated for the same time, the concentration of ozone in the air decreases as the relative humidity increases, but the sterilization effect is small when the relative humidity is less than 35% (for wisdom, Bu Jian. Experimental observation of the effect of relative humidity on the ozone sterilization effect of air [ J ]. J.China J.Disinfection, 1999,16(4): 240-.
The bed unit ozone disinfection machine is usually internally provided with only an ozone generator and is not provided with a humidifier, so that whether the bed unit ozone disinfection machine can successfully disinfect quilt, bedding and other articles or not depends on the current disinfection environment, when the environmental humidity is lower than 35%, the disinfection effect is almost not achieved, in vast and northern areas of China, air is very dry under most conditions, and the disinfection humidity required by the bed unit ozone disinfection machine cannot be achieved at all.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient degassing unit of vacuum ozone aims at solving the poor technical problem of disinfection effect to thicker cotton fabrics such as cotton-wadded quilt, bed clothes, has better practicality.
The utility model discloses mainly realize through following technical scheme: a vacuum ozone high-efficiency disinfection device comprises an inner container, an ozone device, a vacuum pump and a liquid adding device; the inner container is connected with the ozone device through a valve b, and is connected with the vacuum pump through a valve c; and a liquid adding outlet of the liquid adding device is connected with the inner container.
In order to better realize the utility model, a cabinet door is arranged on one side of the inner container, and a sealing ring is adopted between the inner container and the cabinet door for sealing; a sealing groove is formed in the periphery of the end face of the opening of the inner container, and a sealing ring is arranged inside the sealing groove.
In order to better realize the utility model discloses, it is further, the liquid filler includes liquid feeding pump and stock solution bottle, the inner bag passes through the liquid feeding pump and is connected with the stock solution bottle.
In order to better realize the utility model discloses, it is further, still include air cleaner, the inner bag passes through valve a and is connected with air cleaner.
The utility model discloses in the use, at first open the cabinet door in order to put into the inner bag with cotton-wadded quilt, bed clothes, pillow waiting to disinfect article, then close the cabinet door, open the vacuum pump with the inner bag evacuation, when atmospheric pressure in the inner bag reached the setting value, closed the vacuum pump and opened the liquid feeding pump, in adding the inner bag with the antiseptic solution in the stock solution bottle, the antiseptic solution can be hydrogen peroxide. After the liquid is added, the valve b is started to make the inner container filled with ozone, after the inner container is sealed for a set disinfection time, the atmosphere pressure in the inner container is restored to a normal value by adjusting each valve, and the clean air passing through the air filter is sent into the inner container and is sent into the disinfected cotton fabrics such as quilts, bedding and the like.
The liquid filler is mainly used for adding disinfectant into the liner when cotton quilts, bedding and the like in the liner are disinfected. A liquid level sensor can be arranged in the liquid storage bottle to monitor the change of the liquid level, so that the liquid adding is accurately controlled. The liquid adding device and the ozone generator can work independently to disinfect the inner container and also can work together to disinfect the inner container.
In order to better realize the utility model, furthermore, the inner container is of a rigid structure, and the inner part is smooth and flat; the outer part of the inner container is provided with a plurality of staggered reinforcing ribs so as to ensure that the inner container does not deform irreversibly when the inner part reaches a vacuum state.
In order to better realize the utility model discloses, it is further, ozone device includes ozone generator, fan, gas holder, ozone generator sets up in the gas holder, and the gas holder passes through valve c and is connected with the inner bag, the fan is close to ozone generator and sets up in the gas holder. The fan is arranged to accelerate the gas circulation in the gas storage tank to prevent the accumulation of ozone, thereby improving the working efficiency of the ozone generator.
In order to better realize the utility model discloses, it is further, be provided with sensor assembly in the inner bag, sensor assembly includes pressure sensor, temperature and humidity sensor and ozone concentration sensor. The pressure sensor is used for detecting the air pressure in the inner container, the temperature and humidity sensor is used for detecting the temperature and the humidity in the inner container, and the ozone concentration sensor is used for detecting the ozone concentration in the inner container and the air storage tank. Pressure sensor, temperature and humidity sensor and ozone concentration sensor are prior art and not the utility model discloses an improvement point, so no longer give unnecessary details.
In order to better realize the utility model discloses, it is further, still include control system, control system includes mainboard, display and button, the mainboard is connected with display, button electricity respectively, the mainboard is connected with ozone device, vacuum pump, liquid filler, valve an, valve b, valve c respectively. The display screen can display the running state and parameters of the inner container and each functional part, and can be matched with keys or set parameters independently.
The inner container is cylindrical or cuboid, hollow, and is provided with an opening on a single surface, the end surface of the opening is flat, a sealing groove is formed around the end surface, a flange is arranged around the sealing groove, a sealing ring is arranged in the sealing groove, and the inner container is preferably made of stainless steel and aluminum alloy.
The vacuum pump is characterized in that a cabinet door is arranged in the opening direction of the inner container, the cabinet door is positively associated with the inner container through a sealing ring, when the vacuum pump vacuumizes the inner container, the cabinet door, the inner container, the sealing ring and components on the inner container jointly form an internal negative pressure environment, and the associated part of the cabinet door and a flange of the inner container is a plane.
For better realization the utility model discloses, it is further, still include from last to setting gradually a plurality of supporter inside the inner bag down. The storage rack can be used for containing sterilized cotton fabrics such as quilts, bedding and the like, and does not influence the flow of internal air.
In order to better realize the utility model discloses, it is further, still include the resolver, vacuum pump front end or rear end are provided with the resolver. The resolver is connected with the vacuum pump, and the resolver is used for resolving the disinfection gas residue in the inner bag, lets the vacuum pump exhaust gas accord with the environmental protection requirement, and the resolver can install the front end at the vacuum pump, also can install the rear end at the vacuum pump.
The utility model has the advantages that:
(1) the utility model discloses an ozone device and liquid filler realize the joint disinfection of ozone and antiseptic solution, and it is efficient to disinfect to simple structure, convenient operation, no ozone leaks, and the disinfection is thorough, has fine practicality, and the back no peculiar smell has been disinfected by disinfection article, also does not have harmful substance to remain, has better practicality.
(2) The utility model discloses the disinfection is thorough, can be to the deep disinfection of thicker cotton fabrics such as cotton-padded quilt, bed clothes, and the disinfection is effectual, and the disinfection is stable, can not receive external environment's influence. The utility model has the advantages of no environmental pollution, no peculiar smell brought to patients and family members, and no influence on the physical and mental health of other medical care personnel.
(3) The utility model has high disinfection efficiency, which is more than 4 times of the disinfection speed of the ozone disinfector in the former bed unit.
(4) The utility model discloses a vacuum ozone disinfection device, the sealing time is the suggested disinfection time, which can be adjusted a little, the quantity of the disinfected objects is small, and the disinfection time can be reduced; the number of the sterilized articles is large, the volume is large, and the sealing time can be increased; the longer the time, the better the disinfection effect.
(5) The utility model discloses an ozone and antiseptic solution combined disinfection, the disinfection is efficient to simple structure, convenient operation, no ozone leaks, and the disinfection is thorough, has fine practicality, has no peculiar smell after having been disinfected by disinfection article, also does not have harmful substance to remain, has better practicality. Is suitable for being used in hospital departments and health care homes of medical institutions.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a left side view of FIG. 2;
FIG. 5 is a schematic structural view of the inner container;
FIG. 6 is a force simulation diagram of the liner;
FIG. 7 shows a cotton quilt;
FIG. 8 is a left side view of FIG. 7;
FIG. 9 is a comparison chart of the growth state of the bacterial propagules and Escherichia coli of the present invention;
FIG. 10 is a comparison graph of the state of growth of ozone-sterilized bacterial propagules and E.coli under vacuum.
Wherein: 1-inner container, 2-cabinet door, 3-control system, 4-air filter, 5-valve a, 6-liquid filler, 7-shelf, 8-valve b, 9-fan, 10-ozone generator, 11-air storage tank, 12-vacuum pump, 13-vacuum pipeline, 14-resolver, 15-valve c, 16-sensor assembly, 17-casing, 301-main board, 302-display, 303-button, 601-liquid filling pump, 602-liquid storage bottle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings 1-4 and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a vacuum ozone high-efficiency disinfection device, as shown in figure 1, which comprises an inner container 1, an air filter 4, an ozone device, a vacuum pump 12 and a liquid filler 6; the inner container 1 is connected with the air filter 4 through a valve a5, the inner container 1 is connected with the ozone device through a valve b8, the inner container 1 is connected with the vacuum pump 12 through a vacuum pipeline 13, and the vacuum pipeline 13 is provided with a valve c 15.
As shown in fig. 2-4, the inner container 1 is connected with the vacuum pump 12 through the vacuum pipe 13 and the valve c15, the sensor assembly 16 is arranged on the inner container 1, the opening direction of the inner container 1 is connected with the cabinet door 2, and the inner container 1 and the cabinet door 2 are sealed by a sealing ring; the ozone generator 10 is arranged in the air storage tank 11, one end of the air storage tank 11 is connected with the liner 1 through a valve b8, the other end of the air storage tank 11 is connected with the air inlet, the air filter 4 is connected with the liner 1 through a valve a5, and the air filter 4 is used for ensuring that air entering the liner 1 through the air filter 4 is clean.
Preferably, a liquid adding outlet of the liquid adding device 6 is connected with the inner container 1; one side of inner bag 1 is provided with cabinet door 2, liquid filler 6 includes liquid feeding pump 601 and stock solution bottle 602, inner bag 1 is connected with stock solution bottle 602 through liquid feeding pump 601.
Preferably, as shown in fig. 5 and 6, the liner 1 has a rigid structure, and the interior of the liner is smooth and flat; the outer part of the inner container 1 is provided with a plurality of staggered reinforcing ribs to ensure that the inner part of the inner container reaches a vacuum state. As shown in fig. 6, during the stress of the liner 1, the liner 1 does not deform irreversibly in the range that can bear the load. As shown in fig. 2-4, the inner container 1 is provided with only one opening and a cabinet door 2.
Preferably, as shown in fig. 1, the ozone device comprises an ozone generator 10, an air storage tank 11 and a fan 9, wherein the ozone generator 10 is arranged in the air storage tank 11, the air storage tank 11 is connected with the liner 1 through a valve c15, and the fan 9 is arranged in the air storage tank 11 close to the ozone generator 10. The fan 9 is provided to accelerate the flow of gas in the gas tank 11 to prevent the accumulation of ozone, thereby improving the operating efficiency of the ozone generator 10.
Preferably, a sensor assembly 16 is arranged in the inner container 1, and the sensor assembly 16 comprises a pressure sensor, a temperature and humidity sensor and an ozone concentration sensor.
Preferably, as shown in fig. 2, the system further includes a control system 3, and the control system 3 includes a main board 301, a display 302 and buttons 303. The control system 3 comprises a main board 301, a display 302, buttons 303 and the like, wherein the main board 301 is electrically connected with each functional component and used for controlling the whole system and transmitting information to the display 302, and the main board 301 presets a program for running the equipment for selection, setting and use by an operator. The main board 301 is connected to the sensor module 16.
Preferably, in fig. 1, a represents cotton goods such as quilts and quilts, B represents an air inlet, and C represents an air outlet.
More than one layer of article placing rack 7 is arranged in the inner container 1 and can be used for placing quilts, bedding, pillows or other cotton fabrics. In this embodiment, the liner 1 and the cabinet door 2 are made of high-chromium stainless steel, the casing 17 is disposed around the liner 1, and the casing 17 is generally made of metal plates, but not limited to metal plates.
On the basis of any one of the above embodiments, the disinfection method of the disinfection device of the utility model is as follows:
(1) preparation process of sterilized articles:
firstly, cotton quilts, bedding and pillows used by discharged patients are put into corresponding disinfection bags to wait for disinfection, and the disinfection bag openings are closed. The cabinet door 2 is opened, the articles to be disinfected which are arranged in the disinfection bags are put on the inner container 1 and/or the storage rack 7, a plurality of disinfection bags can be loaded, and then the cabinet door 2 is closed.
(2) And (3) a disinfection process:
according to "start/stop" key, equipment vacuum pump 12 starts, and valve c15 opens, and when the atmospheric pressure in inner bag 1 was 1000par, closed vacuum pump 12, valve c15, liquid filler 6 started, and liquid filler pump 601 adds inner bag 1 according to certain dosage with the antiseptic solution in the stock solution bottle 602, and the antiseptic solution in this embodiment is hydrogen peroxide: the concentration is 58 percent and 6ml, and the hydrogen peroxide disinfectant in the inner container is in a gas slurry state under the vacuum state; when the 'start/stop' key of the equipment is pressed, the ozone generator 10 and the fan 9 in the air storage tank 11 start to work, oxygen in the air storage tank 11 is converted into ozone in a short time, the concentration of the ozone in the air storage tank 11 is 3000ppm in the embodiment, the high-concentration ozone in the air storage tank 11 is released to the liner 1, and the concentration of the ozone in the liner 1 is 500ppm in a vacuum state.
After the device liquid filler 6 finishes working, a valve b8 is opened, high-concentration ozone in the gas storage tank 11 is released to the inner container 1, the inner container 1 recovers to a normal atmospheric pressure state until the ozone in the gas storage tank 11 is released, then a valve b8 is closed, and sealing is carried out for 35 minutes.
(3) And (3) an analysis process:
starting the vacuum pump 12 and the valve c15, pumping the air pressure of the liner 1 to about 1000par, analyzing the residual gas in the liner 1 by the analyzer 14 to ensure that the gas discharged by the vacuum pump 12 meets the environmental requirement, opening the valve a5, sending the clean air passing through the air filter 4 into the liner 1, and sending the clean air into the sterilized cotton quilt, the quilt and other fabrics.
According to the research on the bactericidal effect of ozone gas penetration on cotton fabrics, published by the national propagules of the national public health college of western Sichuan university, Wang national celebration, etc., in the stage 01 of preventive medicine journal of intelligence 2015, under the load condition, the logarithmic value K L for killing the surface bacterial propagules and candida albicans of the cotton batting is greater than 3, and the logarithmic value K L for killing the deep bacterial propagules and candida albicans of the cotton batting is less than 3, the conclusion is that the ozone gas penetration capacity of a bed area is limited, and the ozone gas is not suitable for the disinfection of the deep bed area (Huang Ying, Luo Mao, Zhang JuanSheng, et al, the research on the bactericidal effect of ozone gas penetration on cotton fabrics [ J ]. preventive medicine journal of intelligence 2015,31(1):14
The examples 1 to 4 were tested by the above test method in the prior art, and as shown in fig. 7 and 8, the quilt was bound and put into the inner container, wherein the weight of the quilt was 2kg, the single-layer thickness was 2.5cm, and the total thickness of the bound quilt was 28 cm. And H, F, FT, E ', ET, W, WG and WT for loading the cotton quilt are extracted, wherein the H, F, FT, E', ET, W, WG and WT are blank control experiment groups before disinfection, and the W, WG and WT are bacterial contamination sheets placed outside the cotton quilt. As shown in fig. 9, the disinfection effect of the present example is as shown in fig. 9, wherein the disinfection effect at each position in the 7.18 experimental group is better than that of the blank control group, and all the disinfection effects are completely sterilized.
Preferably, the vacuum ozone disinfection device provided by the embodiment can be used according to the following procedures: selecting a disinfection mode, pressing a start/stop key, starting the equipment vacuum pump 12, opening a valve c15, and closing the vacuum pump 12 and the valve c15 when the atmospheric pressure in the inner container 1 is 3000 par; when an equipment 'start/stop' key is pressed, the ozone generator 10 and the fan 9 in the air storage tank 11 start to work, oxygen in air in the air storage tank 11 is converted into ozone in a short time, the concentration of the ozone in the embodiment is 2500ppm, then the liquid adding device 6 is started, the liquid adding pump 601 adds 10ml of water in the liquid storage bottle 602 into the liner 1 so that the humidity in the liner 1 reaches above 70%, then the valve b8 is opened, high-concentration ozone in the air storage tank 11 is released to the liner 1, the concentration of the ozone in the liner 1 is 500ppm at the moment, then the valve b8 is closed, the liner is sealed for 43 minutes, the valve a5 is opened, clean air is discharged from the air filter 4 so that the atmospheric pressure of the liner 1 returns to a normal value, and the liner is continuously sealed for about 10 minutes. The test method is adopted to test the disinfection effect, the test result is shown in figure 10, the E' and F layers of the loaded cotton quilt realize complete sterilization, the sterilization effect of the H layer is less than that of the control group 514, and the sterilization degree accords with the standard of the national ministry of health.
Preferably, the preferred range of the humidity inside the inner container 1 of the utility model is 70% -90%.
Preferably, the vacuum ozone disinfection device provided by the embodiment can be used according to the following procedures: the method comprises the steps of putting a disinfection bag containing articles to be disinfected into an inner container 1 of the equipment, closing a cabinet door 2, selecting a disinfection mode, pressing a start/stop key (the equipment automatically works according to a program without manual operation), starting a vacuum pump 12 of the equipment, opening a valve c15, closing the vacuum pump 12 and the valve c15 when the atmospheric pressure in the inner container 1 is 1000par, starting a liquid filler 6, adding disinfectant in a liquid storage bottle 602 into the inner container 1 according to a certain dose by a liquid adding pump 601, wherein the disinfectant in the embodiment is hydrogen peroxide, opening a valve b8 until the atmospheric pressure of the inner container 1 returns to a normal value, sealing for about 40 minutes, starting the vacuum pump 12 and the valve c15, pumping the atmospheric pressure of the inner container 1 to about 1000par, opening a valve a5, sending clean air passing through an air filter 4 into the inner container 1, and sending the clean air into cotton goods such as disinfected quilts, quilts and the like.
The sealing time of the utility model is the disinfection time, which can be adjusted in a small amount, the number of the disinfected objects is small, and the disinfection time can be reduced; the number of the sterilized articles is large, the volume is large, and the sealing time can be increased; the longer the time, the better the disinfection effect.
The utility model discloses an ozone and antiseptic solution joint disinfection, it is efficient to disinfect to simple structure, convenient operation, no ozone leaks, and the disinfection is thorough, has fine practicality, and the disinfection article have disinfected the back no peculiar smell, also do not have harmful substance to remain, are fit for medical institution department of being in hospital and the use of healthy asylum for the aged.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (10)
1. A vacuum ozone high-efficiency disinfection device is characterized by comprising an inner container (1), an ozone device, a vacuum pump (12) and a liquid adding device (6); the inner container (1) is connected with an ozone device through a valve b (8), and the inner container (1) is connected with a vacuum pump (12) through a valve c (15); and a liquid adding outlet of the liquid adding device (6) is connected with the inner container (1).
2. The vacuum ozone high-efficiency disinfection device as claimed in claim 1, wherein said inner container (1) is of rigid structure, and the inside is smooth and flat; the outer portion of the inner container (1) is provided with a plurality of staggered reinforcing ribs so as to ensure that the inner container (1) does not deform irreversibly when the inner portion reaches a vacuum state.
3. The vacuum ozone efficient disinfection device according to claim 1 or 2, characterized in that a cabinet door (2) is arranged on one side of the inner container (1), and a sealing ring is used for sealing between the inner container (1) and the cabinet door (2); the sealing structure is characterized in that a sealing groove is formed in the periphery of the end face of an opening of the inner container (1), and a sealing ring is arranged inside the sealing groove.
4. The vacuum ozone high-efficiency disinfection device as claimed in claim 1, wherein the ozone device comprises an ozone generator (10), a fan (9) and a gas storage tank (11), the ozone generator (10) is arranged in the gas storage tank (11), the gas storage tank (11) is connected with the liner (1) through a valve c (15), and the fan (9) is arranged in the gas storage tank (11) close to the ozone generator (10).
5. A vacuum ozone high-efficiency disinfection apparatus as claimed in claim 1, characterized in that it also comprises an air filter (4), said inner container (1) is connected with the air filter (4) through a valve a (5).
6. A vacuum ozone high-efficiency disinfection apparatus as claimed in any one of claims 1, 2, 4 and 5, characterized in that a sensor assembly (16) is arranged in said inner container (1), said sensor assembly (16) comprises a pressure sensor, a temperature and humidity sensor and an ozone concentration sensor.
7. The vacuum ozone high-efficiency disinfection device as claimed in claim 1, further comprising a control system (3), wherein said control system (3) comprises a main board (301), a display (302) and a button (303), said main board (301) is electrically connected with said display (302) and said button (303), said main board (301) is connected with said ozone device, said vacuum pump (12), said liquid charger (6), said valve b (8) and said valve c (15).
8. The vacuum ozone high-efficiency disinfection device as claimed in any one of claims 1, 2, 4, 5 and 7, further comprising a plurality of shelves (7) arranged inside the inner container (1) in sequence from top to bottom.
9. A vacuum ozone high-efficiency disinfection apparatus as claimed in claim 1, characterized in that it further comprises a resolver (14), and the front end or the rear end of said vacuum pump (12) is provided with the resolver (14).
10. The vacuum ozone high-efficiency disinfection device as claimed in claim 1, wherein said liquid filler (6) comprises a liquid filling pump (601) and a liquid storage bottle (602), and said inner container (1) is connected with said liquid storage bottle (602) through said liquid filling pump (601).
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| CN201921553161.8U CN211024296U (en) | 2019-09-18 | 2019-09-18 | Vacuum ozone high-efficiency disinfection device |
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| CN201921553161.8U CN211024296U (en) | 2019-09-18 | 2019-09-18 | Vacuum ozone high-efficiency disinfection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507837A (en) * | 2019-09-18 | 2019-11-29 | 好空气科技发展有限公司 | A kind of vacuum ozone high-effective disinfecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507837A (en) * | 2019-09-18 | 2019-11-29 | 好空气科技发展有限公司 | A kind of vacuum ozone high-effective disinfecting device |
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