Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide an ozone-based disinfection and sterilization cabinet so as to improve the use safety and disinfection effect while realizing rapid reduction and emission of ozone in the cabinet body.
In order to achieve the technical purposes and effects, the utility model is realized by the following technical scheme:
The disinfection and sterilization cabinet based on ozone comprises a cabinet body, wherein an opening of the cabinet body is provided with a sealing door capable of opening and closing, an ozone generating device capable of generating a large amount of ozone gas, a heating pipe capable of lifting the temperature of the inner cavity of the cabinet body and a storage mechanism for placing objects to be disinfected and sterilized are arranged in the cabinet body, a ventilation system, an exhaust system and a circulating air system are arranged on the outer side wall of the cabinet body, and the ventilation system, the exhaust system and the circulating air system are respectively communicated with the inner cavity of the cabinet body.
Further, the ozone generating device is arranged on the inner bottom surface of the cabinet body, an isolation ventilation plate is arranged above the ozone generating device, and the isolation ventilation plate is detachably fixed in the cabinet body.
Further, the heating pipes are provided with at least one group, and the heating pipes are all fixed at the top end of the cabinet body.
Further, the storage mechanism is provided with at least one group, and each storage mechanism comprises a pair of U-shaped supporting seats with opposite openings and a placing frame arranged between the pair of U-shaped supporting seats.
Further, the ventilation system comprises a ventilation pipe, one end of the ventilation pipe is communicated with the inner cavity of the cabinet body, and a first electromagnetic on-off valve is connected in series with the ventilation pipe.
Further, a filter screen is arranged at the pipe orifice of the other end of the ventilation pipe.
Further, the exhaust system comprises an exhaust pipe, one end of the exhaust pipe is communicated with the inner cavity of the cabinet body, and a second electromagnetic on-off valve, a fan and an ozone reduction device are sequentially connected in series on the exhaust pipe.
Further, the circulating air system comprises a circulating pipe, two ends of the circulating pipe are communicated with the inner cavity of the cabinet body, and an air pump is connected in series on the circulating pipe.
Further, a protective cover shell is arranged on the outer side wall of the cabinet body, and the ventilation system, the exhaust system and the circulating air system are all arranged in the protective cover shell.
Further, an ozone concentration sensor is also arranged in the cabinet body.
The utility model has the beneficial effects that ozone in the cabinet body is reduced and discharged through the ventilation system and the exhaust system while ozone disinfection and sterilization are realized, and ozone remained on the cabinet body and objects is thoroughly reduced by matching with the heating pipe, so that the safety and the disinfection and sterilization efficiency are improved by effectively shortening the waiting time between two rounds of disinfection and sterilization while poisoning caused by sucking ozone by an operator is avoided, and secondly, the uniform distribution of ozone and heat in the disinfection and sterilization process is ensured by arranging the circulating air system, the disinfection and sterilization effect is improved, and the ozone remained on the cabinet body and the objects is thoroughly reduced.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the whole structure of a disinfection and sterilization cabinet of the utility model;
FIG. 2 is a schematic view showing the opening of a cabinet door of the disinfection and sterilization cabinet of the utility model;
FIG. 3 is a schematic illustration of the present utility model with portions broken away.
The reference numerals in the figure indicate that 1, a cabinet body, 2, a sealing door, 3, an ozone generating device, 4, a heating pipe, 5, a storage mechanism, 6, a ventilation system, 7, an exhaust system, 8, a circulating air system, 9, an isolation ventilation plate, 10, a protection housing, 11, an ozone concentration sensor, 12, a foot pad, 13, a handle, 501, a U-shaped supporting seat, 502, a placing rack, 601, a ventilation pipe, 602, a first electromagnetic on-off valve, 603, a filter screen, 701, an exhaust pipe, 702, a second electromagnetic on-off valve, 703, a fan, 704, an ozone reduction device, 801, a circulation pipe, 802 and an air pump.
Detailed Description
The utility model will be described in detail below with reference to the drawings in combination with embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, rear, upper, lower, top, bottom) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Referring to fig. 1-3, an ozone-based disinfection and sterilization cabinet comprises a cabinet body 1, an openable sealing door 2 is arranged at an opening of the cabinet body 1, an ozone generating device 3 capable of generating a large amount of ozone gas, a heating pipe 4 capable of raising the temperature of an inner cavity of the cabinet body 1 and a storage mechanism 5 for placing objects to be disinfected and sterilized are arranged in the cabinet body 1, wherein in the embodiment, the ozone generating device 3 is arranged on the inner bottom surface of the cabinet body 1, the heating pipe 4 is arranged at the top end of the cabinet body 1, the storage mechanism 5 is arranged between the ozone generating device 3 and the heating pipe 4, the storage mechanism 5 is arranged between side walls of the inner cavity of the cabinet body 1, a ventilation system 6, an exhaust system 7 and a circulating air system 8 are arranged on the outer side walls of the cabinet body 1, and the ventilation system 6, the exhaust system 7 and the circulating air system 8 are respectively communicated with the inner cavity of the cabinet body 1.
Further, in this embodiment, an isolation ventilation board 9 is disposed above the ozone generating device 3, and the isolation ventilation board 9 is detachably fixed in the cabinet body 1, so that the ozone generated by the ozone generating device 3 can enter the inner cavity above the cabinet body 1 through the isolation ventilation board 9, and at the same time, objects placed in the storage mechanism 5 can be effectively prevented from falling and smashing the ozone generating device 3.
Further, in this embodiment, the heating pipes 4 are provided with three groups, but not limited to three groups, and may be provided with other groups, as long as they can meet the requirement, and when installed, the three groups of heating pipes 4 are arranged at intervals and are all fixed at the top end of the cabinet body 1.
Further, in this embodiment, the storage mechanism 5 is provided with three groups, which are not limited to three groups, but can be provided with other groups, as long as the storage mechanism can meet the requirements, each group of storage mechanism 5 includes a pair of U-shaped supporting seats 501 and a placement frame 502, and when the storage mechanism is installed, the pair of U-shaped supporting seats 501 are respectively arranged at the left and right ends of the inner cavity of the cabinet body 1, at this time, the U-shaped openings of the pair of U-shaped supporting seats 501 are opposite, the placement frame 502 is inserted into the U-shaped openings of the pair of U-shaped supporting seats 501, and the placement frame 502 can be pulled out from between the pair of U-shaped supporting seats 501.
Further, in this embodiment, the ventilation system 6 includes a ventilation pipe 601, one end of the ventilation pipe 601 is communicated with the inner cavity of the cabinet body 1, a first electromagnetic on-off valve 602 is connected in series with the ventilation pipe 601, the on-off of the ventilation pipe 601 is controlled by the first electromagnetic on-off valve 602, and a filter screen 603 is disposed at a pipe orifice of the other end of the ventilation pipe 601, so that pollutants such as dust, particles, pollen, bacteria and viruses in the air can be effectively intercepted by the filter screen 603, and secondary pollution of the pollutants entering the cabinet body 1 to objects placed on the storage mechanism 5 can be effectively reduced.
Further, in this embodiment, the exhaust system 7 includes an exhaust pipe 701, one end of the exhaust pipe 701 is communicated with the inner cavity of the cabinet body 1, and a second electromagnetic on-off valve 702, a fan 703 and an ozone reduction device 704 are sequentially connected in series on the exhaust pipe 701, during operation, the on-off of the exhaust pipe 701 is controlled by the second electromagnetic on-off valve 702, the air flow in the cabinet body 1 is driven by the fan 703 to enter the exhaust pipe 701, and is discharged after passing through the ozone reduction device 704, and ozone entering the cabinet body is reduced by the ozone reduction device 704.
Further, in this embodiment, the circulating air system 8 includes a circulating pipe 801, two ends of the circulating pipe 801 are both communicated with the inner cavity of the cabinet body 1, and an air pump 802 is connected in series with the circulating pipe 801, when the circulating pipe 801 is installed, one end of the circulating pipe 801 is located at the upper end of the cabinet body 1, and the other end of the circulating pipe is located at the lower end of the cabinet body 1, and when the circulating pipe is in operation, the air pump 802 drives the up-down air in the cabinet body 1 to flow through the circulating pipe 801 to realize circulation.
Further, in this embodiment, a protection casing 10 is disposed on the outer side wall of the cabinet body 1, and the ventilation system 6, the exhaust system 7 and the circulating air system 8 are all disposed in the protection casing 10, and at this time, the other ends of the ventilation pipe 601 and the exhaust pipe 701 are all disposed in the protection casing 10 in a penetrating manner and are all communicated with the outside.
Further, in this embodiment, an ozone concentration sensor 11 is further disposed in the cabinet body 1, and the ozone concentration in the cabinet body 1 is monitored by the ozone concentration sensor 11.
Further, in this embodiment, four corners of the bottom surface of the cabinet body 1 are respectively provided with a foot pad 12, and when the foot pad 12 is mainly used, stability of the cabinet body 1 is increased, noise generated when the disinfection and sterilization cabinet works is reduced, and the sealing door 2 is provided with a handle 13, so that opening and closing of the sealing door 2 are facilitated by arranging the handle 13.
The working principle of the utility model is as follows:
When the disinfection and sterilization are carried out, firstly, objects to be disinfected and sterilized are placed on the placing frame 502, then the sealing door 2 is closed, and then the equipment is started, at the moment, the air pump 802 is started to drive the up-and-down air flow in the cabinet body 1 to realize circulation through the circulating pipe 801, meanwhile, the ozone generating device 3 is started to generate ozone gas, and under the action of the air pump 802, the ozone is rapidly and uniformly distributed to the cabinet body 1, so that the disinfection and sterilization effect in the disinfection cabinet is improved as uniformly as possible.
After the disinfection and sterilization are completed, the air pump 802 stops running, and at the same time, the first electromagnetic on-off valve 602 and the second electromagnetic on-off valve 702 are opened, and the fan 703 is started, at this time, under the driving of the fan 703, ozone in the cabinet 1 enters the exhaust pipe 701 and is reduced by the ozone reduction device 704 and then is discharged, and air with the outer diameter enters the cabinet 1 through the ventilation pipe 601, so that the ozone in the cabinet 1 is rapidly removed.
When the ozone concentration sensor 11 monitors that the ozone concentration in the cabinet body 1 is lower than a set value, the first electromagnetic on-off valve 602, the second electromagnetic on-off valve 702 and the air pump 703 are closed, meanwhile, the heating pipe 4 and the air pump 802 are started, the heating pipe 4 is used for heating, the temperature in the cabinet body 1 is heated to 60-70 ℃, ozone remained in the cabinet body 1 and on a disinfection and sterilization object is heated and reduced, and under the action of the air pump 802, heat is circulated in the cabinet body 1 and uniformly distributed to the cabinet body 1, so that the heating efficiency is improved and the energy consumption is reduced. And after the heating time is up to the set time, the disinfection and sterilization operation is completed.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.