CN216499429U - Biological safety cabinet with disinfection function - Google Patents
Biological safety cabinet with disinfection function Download PDFInfo
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- CN216499429U CN216499429U CN202123178976.2U CN202123178976U CN216499429U CN 216499429 U CN216499429 U CN 216499429U CN 202123178976 U CN202123178976 U CN 202123178976U CN 216499429 U CN216499429 U CN 216499429U
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Abstract
The utility model discloses a biological safety cabinet with a disinfection function, which comprises a shell and a safety cabinet, wherein the safety cabinet comprises a cabinet body, an anti-interference pore plate, a cabinet separation air-permeable pore plate, a snake-shaped ultraviolet lamp, a curve outlet channel, a dehumidification and disinfection heating pipe, an air inlet channel, a driving fan, an air return channel, a curve inlet channel, a bypass outlet, a bypass valve, a bypass inlet, a humidity measuring point, a door sliding rail and a sealing door, wherein an exhaust device is arranged on one side of the bypass valve, and comprises an exhaust pipe and an exhaust valve. The utility model belongs to the technical field of food biological detection equipment, and particularly provides a biological safety cabinet which can be dehumidified before use and can be sterilized at high temperature after use, has small interference on inspection operation in a negative pressure pumping process due to an anti-interference pore plate, and can efficiently sterilize a cabinet body in all aspects.
Description
Technical Field
The utility model belongs to the technical field of food biological detection equipment, and particularly relates to a biological safety cabinet with a disinfection function.
Background
A biosafety cabinet (bsc) is a box-type air-purifying vacuum safety device that prevents aerosol emissions from certain hazardous or unknown biological particles during laboratory procedures. The protective screen is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, and is the most basic safety protective equipment in the primary protective screen in the biological safety of laboratories.
After the biological detection of the food is finished, the biological safety cabinet needs to be cleaned and disinfected to ensure the subsequent detection effect, which is too complicated; the biological safety cabinet is used for dehumidifying equipment before biological detection of food; the biological safety cabinet ensures negative pressure in the process of biological detection of food, but the negative pressure has little influence on the operation of the detection process.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the utility model provides the biosafety cabinet which can be dehumidified before use and can be sterilized at high temperature after use, and due to the arrangement of the anti-interference pore plate, the interference to the inspection operation in the negative pressure pumping process is small, and the cabinet body can be efficiently sterilized in all aspects.
The technical scheme adopted by the utility model is as follows: the utility model relates to a biological safety cabinet with a disinfection function, which comprises a shell and a safety cabinet, wherein the safety cabinet is arranged in the shell and comprises a cabinet body, anti-interference pore plates, cabinet separation air permeable plates, a snakelike purple light lamp, an air outlet channel, a dehumidifying and disinfecting heating pipe, an air inlet channel, a driving fan, an air return channel, an air inlet channel, a bypass outlet channel, a bypass valve, a bypass inlet channel, a humidity measuring point, a door sliding rail and a sealing door, the anti-interference pore plates are arranged at two sides of the cabinet body, the cabinet separation air permeable plates are arranged in the cabinet body, the snakelike purple light lamp is arranged below the cabinet separation air permeable plates, one end of the air outlet channel is connected with the anti-interference pore plates, the other end of the air outlet channel is connected with the dehumidifying and disinfecting heating pipe, the air outlet channel is arranged in an L shape, one end of the air inlet channel is connected with the dehumidifying and disinfecting heating pipe, the other end of the air inlet channel is connected with the driving fan, the air inlet channel is arranged in an L shape, the utility model discloses a cabinet, including cabinet body, cabinet return air duct, air inlet, bypass outlet, door slide rail, return air duct one end and drive fan, the return air duct other end links to each other with the drive fan, the return air duct other end links to each other with dehumidification disinfection heating pipe, the return air duct is L shape setting, it links to each other with dehumidification disinfection heating pipe to advance bend one end, it links to each other with the dehumidification disinfection heating pipe to advance the bend other end, it is L shape setting to advance the bend, the air inlet is located to the bypass export and is close to cabinet body one side, the bypass import is located the return air duct and is close to cabinet body one side, bypass valve one end is linked together with the bypass export, the bypass valve other end is linked together with the bypass import, the humidity measurement station is located in the bend, door slide rail is located both sides on the cabinet body, it locates in the door slide rail to seal one end is slided.
Further, the driving fan is a bidirectional direct current fan.
Further, the bypass valve is a high temperature regulated bypass valve.
Further, an exhaust device is arranged on one side of the bypass valve.
Further, exhaust apparatus includes blast pipe and discharge valve, the blast pipe is located bypass valve one side, discharge valve locates on the blast pipe.
The utility model with the structure has the following beneficial effects: this scheme a biosafety cabinet with disinfection function, because the setting of dehumidification disinfection heating pipe for can dehumidify before using, can also carry out high temperature sterilization after using, because the setting of jam-proof orifice plate makes it is little to check operation interference at the negative pressure in-process of taking out, because snakelike purple light lamp and the setting of cabinet separation gas transmission orifice plate, makes can the efficient carry out the disinfection of full aspect to the cabinet body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a biosafety cabinet with disinfection function according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a biosafety cabinet with disinfection function according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of a biosafety cabinet with disinfection function according to the present invention;
fig. 4 is a schematic structural diagram of a biological safety cabinet with a disinfection function according to the present invention.
The device comprises a shell 1, a shell 2, a safety cabinet 3, a cabinet body 4, an anti-interference orifice plate 5, a cabinet separation air-permeable orifice plate 6, a serpentine ultraviolet lamp 7, a bend outlet channel 8, a dehumidification and disinfection heating pipe 9, an air inlet channel 10, a driving fan 11, an air return channel 12, a bend inlet channel 13, a bypass outlet 14, a bypass valve 15, a bypass inlet 16, a humidity measuring point 17, a door slide rail 18, a sealing door 19, an exhaust device 20, an exhaust pipe 21 and an exhaust valve.
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 principles of the utility model and not to limit the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-4, the biosafety cabinet with a disinfection function comprises a shell 1 and a safety cabinet 2, wherein the safety cabinet 2 is arranged in the shell 1, the safety cabinet 2 comprises a cabinet body 3, an anti-interference orifice plate 4, a cabinet separation air-permeable hole plate 5, a serpentine ultraviolet lamp 6, an outlet bend 7, a dehumidification disinfection heating pipe 8, an air inlet duct 9, a driving fan 10, an air return duct 11, an inlet bend 12, a bypass outlet 13, a bypass valve 14, a bypass inlet 15, a humidity measuring point 16, a door slide rail 17 and a sealing door 18, the anti-interference orifice plate 4 is arranged at two sides of the cabinet body 3, the cabinet separation air-permeable hole plate 5 is arranged in the cabinet body 3, the serpentine ultraviolet lamp 6 is arranged below the cabinet separation air-permeable hole plate 5, one end of the outlet bend 7 is connected with the anti-interference orifice plate 4, the other end of the outlet bend 7 is connected with the dehumidification disinfection heating pipe 8, the outlet bend 7 is arranged in an L shape, one end of the air inlet duct 9 is connected with the dehumidifying and disinfecting heating pipe 8, the other end of the air inlet duct 9 is connected with the driving fan 10, the air inlet duct 9 is arranged in an L shape, one end of the air return duct 11 is connected with the driving fan 10, the other end of the air return duct 11 is connected with the dehumidifying and disinfecting heating pipe 8, one end of the air inlet duct 12 is connected with the dehumidifying and disinfecting heating pipe 8, the other end of the air inlet duct 12 is connected with the anti-interference orifice plate 4, the air inlet duct 12 is arranged in an L shape, the bypass outlet 13 is arranged at one side of the air inlet duct 9 close to the cabinet body 3, the bypass inlet 15 is arranged at one side of the air return duct 11 close to the cabinet body 3, one end of the bypass valve 14 is communicated with the bypass outlet 13, the other end of the bypass valve 14 is communicated with the bypass inlet 15, the humidity measuring point 16 is arranged in the air outlet duct 7, and the door slide rails 17 are arranged at two sides on the cabinet body 3, one end of the sealing door 18 is slidably arranged in the door slide rail 17.
Wherein the driving fan 10 is a bidirectional dc fan. The bypass valve 14 is a high temperature regulated bypass valve 14. An exhaust device 19 is arranged on one side of the bypass valve 14. The exhaust device 19 includes an exhaust pipe 20 and an exhaust valve 21, the exhaust pipe 20 is provided on the bypass valve 14 side, and the exhaust valve 21 is provided on the exhaust pipe 20.
When the multifunctional sterilizing cabinet is used specifically, after the multifunctional sterilizing cabinet is used, the exhaust valve 21 and the bypass valve 14 are closed, the driving fan 10, the snake-shaped purple light lamp 6 and the dehumidifying and sterilizing heating pipe 8 are started, and then the cabinet body 3 is subjected to double sterilization of high temperature and ultraviolet rays.
Before use, the driving fan 10 is started, the bypass valve 14 is slightly opened, the exhaust valve 21 is fully opened, the dehumidifying and sterilizing heating pipe 8 is started, and the wet air is timely exhausted.
In use, the driving fan 10 is started to make the interior of the cabinet 3 be slightly negative pressure by adjusting the bypass valve 14 and the exhaust valve 21.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A biological safety cabinet with disinfection function, its characterized in that: the anti-interference air-permeable cabinet comprises a shell and a safety cabinet, wherein the safety cabinet is arranged in the shell and comprises a cabinet body, an anti-interference pore plate, a cabinet separation air-permeable pore plate, a snake-shaped ultraviolet lamp, a curve outlet, a dehumidifying and disinfecting heating pipe, an air inlet channel, a driving fan, an air return channel, a curve inlet channel, a bypass outlet, a bypass valve, a bypass inlet, a humidity measuring point, a door slide rail and a sealing door, wherein the anti-interference pore plate is arranged at two sides of the cabinet body, the cabinet separation air-permeable pore plate is arranged in the cabinet body, the snake-shaped ultraviolet lamp is arranged below the cabinet separation air-permeable pore plate, one end of the curve outlet channel is connected with the anti-interference pore plate, the other end of the curve outlet channel is connected with the dehumidifying and disinfecting heating pipe, the curve outlet channel is arranged in an L shape, one end of the air inlet channel is connected with the driving fan, one end of the curve outlet channel is connected with the driving fan, the other end of the air return duct is connected with the dehumidifying and disinfecting heating pipe, the air return duct is arranged in an L shape, one end of the air inlet duct is connected with the dehumidifying and disinfecting heating pipe, the other end of the air inlet duct is connected with the anti-interference pore plate, the air inlet duct is arranged in the L shape, the bypass outlet is arranged at one side of the air inlet duct close to the cabinet body, the bypass inlet is arranged at one side of the air return duct close to the cabinet body, one end of the bypass valve is communicated with the bypass outlet, the other end of the bypass valve is communicated with the bypass inlet, the humidity measuring point is arranged in the air outlet duct, the door slide rails are arranged at two sides of the cabinet body, and one end of the sealing door is arranged in the door slide rail in a sliding manner.
2. The biosafety cabinet with disinfection function as claimed in claim 1, wherein: the driving fan is a bidirectional direct current fan.
3. The biosafety cabinet with disinfection function as claimed in claim 1, wherein: the bypass valve is a high temperature regulating bypass valve.
4. The biosafety cabinet with disinfection function as claimed in claim 1, wherein: and an exhaust device is arranged on one side of the bypass valve.
5. The biosafety cabinet with disinfection function as claimed in claim 4, wherein: the exhaust device comprises an exhaust pipe and an exhaust valve, the exhaust pipe is arranged on one side of the bypass valve, and the exhaust valve is arranged on the exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178976.2U CN216499429U (en) | 2021-12-17 | 2021-12-17 | Biological safety cabinet with disinfection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178976.2U CN216499429U (en) | 2021-12-17 | 2021-12-17 | Biological safety cabinet with disinfection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216499429U true CN216499429U (en) | 2022-05-13 |
Family
ID=81501389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123178976.2U Active CN216499429U (en) | 2021-12-17 | 2021-12-17 | Biological safety cabinet with disinfection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216499429U (en) |
-
2021
- 2021-12-17 CN CN202123178976.2U patent/CN216499429U/en active Active
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