CN209951860U - Ultraviolet disinfection device for carbon dioxide incubator - Google Patents

Abstract

The utility model discloses an ultraviolet disinfection device for a carbon dioxide incubator, comprising a box body and a drawer box arranged in the box body; a partition plate arranged between the drawer boxes, the partition plate is provided with ventilation holes, and the lower surface of the top of the box body and the lower surface of the partition plate is provided with an ultraviolet lamp; an air supply pipe arranged on the top of the drawer box; a carbon dioxide concentration sensor arranged on the inner wall of the box and a heat conduction pipe arranged on the bottom of the box body. Compared with the prior art, each layer of drawer box is provided with ultraviolet lamps, carbon dioxide concentration sensors, and air supply pipes to ensure good temperature, carbon dioxide concentration and cleanliness throughout the box body, excellent disinfection effect, and open doors on the box body wall. There is a ventilation hole with a filter element. The side of the drawer box facing the filter element is a fine ventilation mesh panel, which makes the air flow inside the drawer box better. There are also ventilation holes on the partition to keep the inside and outside clean and ventilated. The design is easy to pull out and push in, and it is practical and convenient to use as an incubator.

Description

Ultraviolet disinfection device for carbon dioxide incubator

technical field

The utility model relates to the field of biological technology, in particular to an ultraviolet disinfection device for a carbon dioxide incubator.

Background technique

At present, in the field of biotechnology, cell incubators are often used. The temperature and humidity in the incubator, carbon dioxide concentration, ventilation, and disinfection cleanliness are important environmental indicators, and the temperature environment should be maintained in the incubator. Most of the existing incubators are cabinet-type, and the door of the cabinet is opened to place cell culture equipment on each layer, but generally the box is deep and the height of each layer is limited. The overall setting inside, because the incubator is often large and placed at the corner or on the inner wall, the UV disinfection effect on all parts of the box, especially the environment close to the cell culture equipment, is actually limited, the monitoring of carbon dioxide concentration is not sufficient, and the current air pollution is increasing. Severe, internal and external ventilation and air exchange and circulation are also likely to affect the cleanliness of the box.

Utility model content

The purpose of this utility model is to solve the defects in the prior art, and provide a carbon dioxide incubator ultraviolet disinfection device to solve the above problems.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

An ultraviolet disinfection device for a carbon dioxide incubator, comprising a box body, and further comprising: a drawer box arranged in the box body, the drawer box has no upper surface, one side of the drawer box is in contact with the surface of the box body, and the outer side of the side is provided with a handle, and the other side of the drawer box is provided with a handle. One side is a fine mesh plate, and the side wall of the box facing the side is provided with ventilation holes, and a filter element is installed on the ventilation holes; the sliding guide rails are arranged on the two inner side walls of the box body, and the sliding guide rails are matched with the drawer box, and the drawer box It moves back and forth through sliding guide rails; the partitions between the drawer boxes are provided with ventilation holes, and the upper surface of the box body and the lower surface of the partitions are provided with ultraviolet lamps, which are connected to external power sources and switches through cables. ; The air supply pipe is arranged at the top of the drawer box, the air supply pipe conveys clean air or carbon dioxide and has an air outlet at the end, and the air supply pipe runs through the side wall of the box body and communicates with the external air source; the carbon dioxide concentration sensor and the device are arranged on the inner wall of the box body. At the heat pipe at the bottom of the box, the carbon dioxide concentration sensor is connected in communication with the external control system, and the heat pipe penetrates through the side wall of the box and communicates with the external heat source.

Optionally, the bottom surface of the drawer box is further provided with small ventilation holes, and the side where the handle of the drawer box is located is also provided with a small transparent glass window.

Optionally, the filter element is an activated carbon filter element.

Optionally, the model of the ultraviolet lamp is UVC-365 ultraviolet sterilization and disinfection lamp.

Optionally, the carbon dioxide concentration sensor model is MG811 electrolyte CO2 sensor.

Optionally, the outer side of the lower surface of the box body is further provided with a universal wheel.

beneficial effect

Compared with the prior art, the utility model relates to an ultraviolet disinfection device for a carbon dioxide incubator. Compared with the prior art, drawer boxes are arranged in layers as incubators, and each layer of drawer boxes is provided with an ultraviolet lamp, a carbon dioxide concentration sensor and an air supply pipe to ensure that the box body is The internal temperature, carbon dioxide concentration and cleanliness are good, and the disinfection effect is excellent. There are ventilation holes on the wall of the box and the filter element is installed. There are also ventilation holes on the partition to keep the inside and outside clean and ventilated, and the upper and lower layers are also ventilated and flowed. The drawer box design is easy to pull out and push in, which is practical and convenient to use as an incubator.

Description of drawings

1 is a schematic structural diagram of an ultraviolet disinfection device for a carbon dioxide incubator according to the present invention.

Detailed ways

In order to have a further understanding and understanding of the structural features of the present utility model and the effects achieved, the preferred embodiments and accompanying drawings are used in conjunction with the detailed descriptions, and the descriptions are as follows:

1, a carbon dioxide incubator ultraviolet disinfection device, including a box body 1, also includes: a drawer box 2 arranged in the box body 1, the drawer box 2 has no upper surface, and one side of the drawer box 2 is attached to the surface of the box body 1. A handle 3 is arranged on the outside of the side and the other side of the drawer box 2 is a fine mesh plate 4, and the side wall of the box 1 facing the side is provided with ventilation holes, and a filter element 5 is installed on the ventilation holes; The sliding guide rails 6 of the two inner side walls, the sliding guide rails 6 are matched with the drawer box 2, and the drawer box 2 moves back and forth through the sliding guide rails 6; The lower surface of the top of the box body 1 and the lower surface of the partition 7 are provided with an ultraviolet lamp 9, which is connected with an external power supply and a switch through a cable; the air supply pipe 10 is arranged on the drawer box 3 immediately above, and the air supply pipe 10 conveys clean air Or carbon dioxide and the end is provided with an air outlet 11, and the air supply pipe 10 is connected to the external air source through the side wall of the box 1; the carbon dioxide concentration sensor 12 arranged on the inner wall of the box 1 and the heat pipe 13 arranged at the bottom of the box 1, the carbon dioxide concentration The sensor 12 is connected in communication with the external control system, and the heat transfer pipe 13 penetrates through the side wall of the box body 1 and communicates with the external heat source. The carbon dioxide controller 12 collects carbon dioxide concentration data and sends it to an external control system (the external control system is not limited, and is realized by means of the prior art, and may include a PLC controller, through which the collected data is sent to the display screen and displayed to the user) for monitoring. When the carbon dioxide concentration is too low, carbon dioxide is delivered through one or more of the air supply pipes 10, and when it is too high, clean air is delivered to dilute the carbon dioxide, so that the carbon dioxide concentration in the box 1 is within a reasonable range, and when the temperature in the box 1 is too low, the The heat transfer pipe 13 supplies heat, and when it is too high, cool air is delivered through the air supply pipe 10 (pay attention to keeping the carbon dioxide concentration within a reasonable range), and the drawer boxes 2 are sterilized and disinfected by the ultraviolet lamps above each drawer box 2 .

Specifically, the bottom surface of the drawer box 2 is also provided with small ventilation holes to enhance the air circulation of the upper and lower layers. The side of the drawer box 2 where the handle 3 is located is also provided with a small transparent glass window for easy observation. The filter element 5 is an activated carbon filter element. , cheap and easy to obtain, the UV lamp 9 can be UVC-365 ultraviolet sterilization lamp, the carbon dioxide concentration sensor 12 can be MG811 electrolyte CO2 sensor, the outer side of the lower surface of the box 1 is also provided with a universal wheel 14, which is convenient for Adjust the move position. It can be seen that in practical applications, drawer boxes are set as incubators in layers, and each layer of drawer boxes is equipped with ultraviolet lamps, carbon dioxide concentration sensors, and air supply pipes to ensure good temperature, carbon dioxide concentration and cleanliness throughout the box, and disinfection. The effect is excellent, and there are ventilation holes on the wall of the box body, and the filter element is installed. The side of the drawer box facing the filter element is a fine ventilation mesh panel, which makes the air flow inside the drawer box better. There are also ventilation holes on the partition to keep the inside and outside clean and ventilated. At the same time, the upper and lower layers are also ventilated and flowed, and the drawer box design is easy to pull out and push in, which is practical and convenient to use as an incubator.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions describe only the principles of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a carbon dioxide incubator ultraviolet degassing unit, includes box (1), its characterized in that still includes:

the drawer box (2) is arranged in the box body (1), the drawer box (2) has no upper surface, one side surface of the drawer box (2) is attached to the surface of the box body (1), a handle (3) is arranged on the outer side of the side surface, the other side surface of the drawer box (2) is a fine screen (4), a ventilation hole is formed in the side wall of the box body (1) opposite to the side surface, and a filter element (5) is arranged on the ventilation hole;

the sliding guide rails (6) are arranged on two inner side walls of the box body (1), the sliding guide rails (6) are matched with the drawer box (2), and the drawer box (2) moves back and forth through the sliding guide rails (6);

the partition plate (7) is arranged between the drawer boxes (2), the partition plate (7) is provided with an air vent (8), the lower surface of the top end of the box body (1) and the lower surface of the partition plate (7) are provided with ultraviolet lamps (9), and the ultraviolet lamps (9) are connected with an external power supply and a switch through cables;

the air supply pipe (10) is arranged above the drawer box (3), the air supply pipe (10) is used for supplying clean air or carbon dioxide, the tail end of the air supply pipe is provided with an air outlet (11), and the air supply pipe (10) penetrates through the side wall of the box body (1) and is communicated with an external air source;

the carbon dioxide concentration sensor (12) is arranged on the inner wall of the box body (1), the heat conduction pipe (13) is arranged at the bottom of the box body (1), the carbon dioxide concentration sensor (12) is in communication connection with an external control system, and the heat conduction pipe (13) penetrates through the side wall of the box body (1) and is communicated with an external heat source.

2. The carbon dioxide incubator ultraviolet disinfection device as claimed in claim 1, characterized in that the bottom surface of the drawer box (2) is further provided with small ventilation holes, and the side surface of the drawer box (2) where the handle (3) is located is further provided with a small transparent glass window.

3. The carbon dioxide incubator ultraviolet disinfection apparatus according to claim 2, characterized in that said filter element (5) is an activated carbon filter element.

4. A carbon dioxide incubator uv disinfection apparatus according to claim 3, characterised in that said uv lamp (9) is of the UVC-365 uv germicidal lamp type.

5. Carbon dioxide incubator uv disinfection apparatus according to claim 4, characterized in that said carbon dioxide concentration sensor (12) is of the type MG811 electrolyte CO₂A sensor.

6. A carbon dioxide incubator UV disinfection apparatus as claimed in any one of claims 1-5, characterized in that said incubator (1) is further provided with universal wheels (14) on the outside of its lower surface.

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