CN210096440U - Microwave sterilization pot - Google Patents

Abstract

The utility model discloses a microwave sterilizing pot, comprising a pot body, a pot cover, a controller, a microwave generator and a high-pressure atomizer. The inner wall of the pot body is provided with a microwave generator, and the high-pressure atomizer is installed on the inner side of the pot cover; the microwave generator and the high-pressure atomizer are electrically connected with the controller. The utility model uses microwaves to sterilize medical and biological articles, and achieves the effects of simple operation, safety, reliability, high efficiency and wide application; the controller is provided with a device for intermittently turning on the microwave to prevent the microwave from being uninterrupted. Excessive radiation will cause the article to be overheated, deformed or scorched; as long as the intermittent microwave radiation reaches a sufficient action time, its cumulative effect can also play a role in killing microorganisms. The addition of a high-pressure atomizer not only improves the thermal killing effect of microwaves on the air and items in the pot, but also prevents items from being scorched.

Description

A microwave sterilizer

technical field

The utility model belongs to the technical field of medical and biological disinfection, in particular to a microwave sterilizing pot.

Background technique

The sterilizers currently in use are all high-pressure steam types. The working principle is to heat the airtight container to generate high-temperature steam. The high-temperature steam simultaneously increases the air pressure in the airtight container. The increase in air pressure can increase the temperature in the container to 100 ° C. Above, high temperature steam has a good penetration killing effect on pathogens. However, the high-pressure steam sterilizer has the following main shortcomings: first, because the action mode of high-temperature steam is from the outside to the inside, it has a poor sterilization effect on the objects wrapped in the inner layer; second, before the sterilizer works It is necessary to completely exhaust the cold air in the pot to effectively and quickly increase the temperature in the pot by more than 100 °C, and the cold air remaining in the container to be sterilized is difficult to be eliminated by steam driving, so pre-vacuuming, At the same time, the high-efficiency filter can prevent the leakage of pathogenic microorganisms, but this vacuum pulsation high-pressure steam sterilizer has a complex structure and is very expensive; third, the working procedure of the high-pressure steam sterilizer has a pre-exhaust and late There is a process of degassing, so the entire sterilization operation takes a long time; fourth, because it is a pressure vessel, it must face the problem of safe use and management. The function of microwave sterilization is to heat from the inside out, so it can solve the above problems when it is applied to the sterilization pot.

Utility model content

Aiming at the deficiencies of the above-mentioned prior art, the utility model invents a microwave sterilizing pot.

In order to achieve the above object, the utility model adopts the following technical scheme:

A microwave sterilizing pot includes a pot body, a pot cover and a controller, the pot body is hingedly connected with a pot cover, and the controller is embedded in the barrel of the pot body; it also includes a microwave generator and a high-pressure In the atomizer, a microwave generator is arranged on the inner wall of the pot body, and the high-pressure atomizer is installed on the inner side of the pot cover; the microwave generator and the high-pressure atomizer are electrically connected with the controller.

The innovative point of the utility model lies in simplifying the design of the existing sterilizer, through the combination of the microwave generator and the high-pressure atomizer, and the programmed intermittent microwave heating method, the rapid, effective and safe operation of the articles in the airtight container is completed. sterilization and disinfection.

Further, the inner wall of the pot is evenly provided with 2-6 microwave generators, and the number of microwave generators appears in an even number and is distributed in the pot in a symmetrical manner, which can implement omnidirectional microwave irradiation to the items in the pot. .

Further, the bottom of the inner wall of the pot is set to an inverted conical shape, and the conical bottom can be used to collect/store the water droplets generated by high-pressure atomization during the sterilization process and the accumulated water leaked from the sterilized items, and also At the same time, the microwave can sterilize the accumulated water, and after the sterilization and disinfection is completed, the accumulated water is released.

Further, a drain valve is also included, the drain valve is connected to the edge of the conical bottom of the inner wall of the pot, and the accumulated water in the sterilization pot can be drained from the drain valve after the sterilization is completed.

Further, a cylindrical basket is also included, and the cylindrical basket is suspended and placed in the pot to prevent the objects to be sterilized from clinging to the emission port of the microwave generator, thereby affecting the microwave emission effect of the microwave generator.

Further, the distance between the cylindrical basket and the inner wall of the pot is 2-4cm, preferably 3cm, this interval will not affect the work of the microwave generator and the high-pressure atomizer, and will not occupy too much inside the sterilizer. space.

Further, the controller is provided with a switch, a microwave sterilization program button, an indicator light and a display screen for electrical and automatic control of the microwave sterilization process.

Further, the microwave sterilization program button includes a microwave intensity button, a sterilization time button and a cycle number button.

Further, the sterilizing pot can be used as a vertical microwave sterilizing pot or a horizontal microwave sterilizing pot according to needs, so as to meet the usage requirements of different groups of people.

The advantages of the present utility model are:

1. The utility model adopts microwave sterilization, which has the advantages of strong sterilization penetration, no interference from internal cold air, elimination of exhaust and degassing processes, and no safety problems of high-pressure containers;

2. The utility model uses microwaves to sterilize medical and biological items, and achieves the effects of simple operation, safety and reliability, high-efficiency sterilization and wide application; the controller is provided with a device for intermittently turning on microwaves to prevent microwave Uninterrupted over-irradiation will lead to overheating deformation or scorching of items; as long as intermittent microwave irradiation reaches enough action time, its cumulative effect can also play a role in killing microorganisms.

3. The utility model has the advantages of simple sterilization operation, shortened time consumption, energy saving and emission reduction, and can be used as a vertical or horizontal microwave sterilizer according to needs;

4. Simple structure, low manufacturing cost, easy mass production, both miniaturization and large-scale, and a wide range of applications.

Description of drawings

Fig. 1 is the perspective view of a kind of microwave sterilizing pot of the present utility model;

Figure 2 is a perspective view of a cylindrical basket in a microwave sterilizing pot of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail:

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by "inside" and "outside" is based on the orientation or positional relationship shown in the accompanying drawings, or is usually placed when the utility model product is used. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation, so it should not be construed as a reference to the present invention. limits.

As shown in Figure 1, a microwave sterilizing pot includes a pot body 1, a pot cover 2, a controller 3, a microwave generator 4 and a high-pressure atomizer 5, and the pot body 1 is hingedly connected with a pot cover 2 . In actual production and application, the technical solution of the present utility model can be designed not only in a vertical type, but also in a horizontal type, which is convenient for the usage habits of different groups of people. The controller 3 is embedded in the barrel of the pot body 1, and the controller 3 is provided with a switch, a microwave sterilization program button, an indicator light and a display screen, wherein the microwave sterilization program button includes a microwave intensity button, a sterilization time button, Cycle times button. A plurality of microwave generators 4 are arranged on the inner wall of the pot body 1. The number of microwave generators 4 is mainly even, and they are evenly and symmetrically distributed on the inner wall of the pressure cooker barrel 1. The microwave pressure cooker of this embodiment is provided with 6 microwave generators 4. The high-pressure atomizer 5 is installed on the inner side of the pot cover 2, the nozzle of the high-pressure atomizer 5 faces downward, and the atomized water vapor can fill the inner space of the pot body 1 from top to bottom, which is conducive to the combination of water mist and microorganisms. , improve the sterilization efficiency. Both the microwave generator 4 and the high-pressure atomizer 5 are installed inside the sterilization pot, and only the nozzles of the microwave generator 4 and the high-pressure atomizer 5 are exposed. During the installation design, it is necessary to ensure that the nozzles are connected to the inner wall of the pot body 1 or the pot cover. 2 The tightness of the inner wall. The microwave generator 4 and the high-voltage atomizer 5 are electrically connected to the controller 3 , and the controller 3 controls the working state and working time of the microwave generator 4 and the high-voltage atomizer 5 .

In order to prevent the objects to be sterilized and sterilized from blocking the emission port of the microwave generator 4 , a cylindrical basket 6 is movably arranged in the pot body 1 . As shown in FIG. 2 , the upper edge and the central position of the cylindrical basket 6 are provided with support rods in a circular array, and the diameter of the circle formed by the outermost point of the support rod is slightly smaller than the inner diameter of the inner wall of the pot body 1 , Three supporting feet are arranged under the cylindrical basket 6, so that the cylindrical basket 6 will be firmly clamped after being put into the pot body 1, and will not shake or shake during the process of putting in the garbage bag or sterilizing. At the same time, there is a net cover (not drawn in the figure) on the top of the cylindrical basket 6. The main function of the net cover is to isolate the garbage in the cylindrical basket 6 to prevent the garbage from affecting the spray of the high-pressure atomizer 5. When the cylindrical basket 6 is placed in the pot body 1 , the distance between the cylindrical basket 6 and the inner wall of the pot body 1 is 2-4 cm, preferably 3 cm, so as not to block the microwave emission from the microwave generator 4 . At the same time, in order to make it difficult to clean the bottom of the sterilization pot with the accumulated water generated during the sterilization process, the bottom of the inner wall of the pot body 1 is set in a cone shape, so that the water droplets generated will collect at the bottom along the inner wall. A drain valve 7 is connected to the edge of the conical bottom of the inner wall of the pot body 1, and the accumulated water in the pot body can be drained from the drain valve 7 conveniently and simply after the sterilization is completed.

Although the specific embodiments of the present invention have been described and illustrated in detail above, it should be pointed out that various changes and modifications can be made to the above-mentioned embodiments, but these do not depart from the spirit of the present invention and the appended the scope of the claims.

Claims (9)

1. A microwave sterilizing pot, comprising a pot body (1), a pot cover (2) and a controller (3), the pot body (1) is hingedly connected with a pot cover (2), and the control The device (3) is embedded in the barrel of the pot body (1); It is characterized in that it also includes a microwave generator (4) and a high-pressure atomizer (5), a plurality of microwave generators (4) are arranged on the inner wall of the pot body (1), and the high-pressure atomizer (5) is installed on the inner side of the pot cover (2); the microwave generator (4) and the high-pressure atomizer (5) are electrically connected with the controller (3). 2. A microwave sterilizing pot according to claim 1, characterized in that, the inner wall of the pot body (1) is evenly provided with 2-6 microwave generators (4). 3 . The microwave sterilizing pot according to claim 1 , wherein the bottom of the inner wall of the pot body ( 1 ) is set in an inverted conical shape. 4 . 4. A microwave sterilizing pot according to claim 3, characterized in that, further comprising a drain valve (7), and the drain valve (7) is connected to the edge of the conical bottom of the inner wall of the pot body (1) . 5 . The microwave sterilizing pot according to claim 3 , further comprising a cylindrical basket ( 6 ), and the cylindrical basket ( 6 ) is suspended and placed in the pot body ( 1 ). 6 . 6 . The microwave sterilizing pot according to claim 5 , wherein the cylindrical basket ( 6 ) is 2-4 cm away from the inner wall of the pot body ( 1 ). 7 . 7. A microwave sterilizing pot according to any one of claims 1-5, wherein the controller (3) is provided with a switch, a microwave disinfection program button, an indicator light and a display screen. 8 . The microwave sterilizer according to claim 6 , wherein the microwave sterilization program buttons comprise microwave intensity buttons, sterilization time buttons and cycle times buttons. 9 . 9 . The microwave sterilizer according to claim 7 , wherein the sterilizer can be made into a vertical microwave sterilizer or a horizontal microwave sterilizer as required. 10 .

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