CN115595257A - Biological safety cabinet detector - Google Patents
Biological safety cabinet detector Download PDFInfo
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- CN115595257A CN115595257A CN202211335796.7A CN202211335796A CN115595257A CN 115595257 A CN115595257 A CN 115595257A CN 202211335796 A CN202211335796 A CN 202211335796A CN 115595257 A CN115595257 A CN 115595257A
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/42—Means for regulation, monitoring, measurement or control, e.g. flow regulation of agitation speed
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Abstract
The invention discloses a biological safety cabinet detector, which comprises a cabinet body, a sliding door, a controller placing assembly, a detection assembly and a cleaning assembly, wherein: the storage cavity is formed in the cabinet body, the placing assemblies, the detecting assemblies and the cleaning assemblies are all arranged in the storage cavity, the placing assemblies are arranged in two groups and are arranged at the left side and the right side of the storage cavity and used for placing test tubes, the detecting assemblies are located between the two groups of placing assemblies and used for detecting the air temperature in the storage cavity, and the cleaning assemblies are arranged above the detecting assemblies and used for cleaning dust in the test tubes; the clearance subassembly is including backup pad, first drive, connecting block, a plurality of clearance strip, wherein: the first drive is arranged on the detection assembly, the output end of the first drive is fixed with the connecting block, and the top end of the connecting block is fixed with the supporting plate.
Description
Technical Field
The invention is applied to a biological safety cabinet detector and is named as a biological safety cabinet detector.
Background
Since the discovery of microorganisms by humans, the field of microorganisms has been continuously explored today with the rapid development of technology. In order to research microorganisms more thoroughly, the microorganisms need to be stored well, so that workers can observe the cultivation and growth of the microorganisms conveniently.
When the microorganisms are taken out for research or stored, test tubes and the like are generally adopted for loading, in order to observe the storage environment of the microorganisms all the time, a biological detector is generally loaded in the biological safety cabinet, the air environment in the biological safety cabinet is continuously detected for a long time, and the environment in the safety cabinet is ensured to be suitable for the development and growth of the microorganisms Has the requirements of If the temperature deviation of temperature and microorganism adaptation is great, can influence the existence of microorganism, consequently need a detector, but current biological detector is when examining the inside air temperature of biosafety cabinet, because of the biosafety cabinet is airtight condition usually, the inside air flow is slow after airtight, and consequently the scope that biological detector is used for catching the air is less, can't detect inside whole air fast, makes the inside air appear detecting incomplete condition easily.
Therefore, there is a need for a biosafety cabinet detector that can perform multiple position detection functions in a safety cabinet.
Disclosure of Invention
The invention aims to provide a biological safety cabinet detector to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a biosafety cabinet detector, contains the cabinet body, slides door, controller and places subassembly, determine module and clearance subassembly, wherein:
the storage cavity is formed in the cabinet body, the placing assemblies, the detecting assemblies and the cleaning assemblies are all arranged in the storage cavity, the placing assemblies are arranged in two groups and are arranged at the left side and the right side of the storage cavity and used for placing test tubes, the detecting assemblies are located between the two groups of placing assemblies and used for detecting the air temperature in the storage cavity, and the cleaning assemblies are arranged above the detecting assemblies and used for cleaning dust in the test tubes;
the clearance subassembly is including backup pad, first drive, connecting block, a plurality of clearance strip, wherein:
the first drive is arranged on the detection assembly, the output end of the first drive is fixed with the connecting block, the top end of the connecting block is fixed with the supporting plate, and the cleaning strips are fixed to the top of the supporting plate.
In one embodiment, the detection assembly comprises an electric telescopic rod, the electric telescopic rod is fixed in the middle of the storage cavity, a connecting column is fixed at the top of the electric telescopic rod, a long plate is fixed in the middle of the connecting column, the long plate is divided into a left side and a right side, and temperature sensors are fixed at the bottoms of the left side and the right side of the long plate.
In one embodiment, the first driving device is provided with two groups which are respectively fixed at two ends of the long plate;
the backup pad is the glass material with the door that slides, the controller is connected for the electricity with temperature sensor, first drive and electric telescopic handle.
In one embodiment, the placing assembly comprises a storage box, a plurality of storage barrels are arranged inside the storage box and used for placing test tubes, and connecting plates are fixedly connected among the storage barrels and the storage box;
the both sides of long board all are located the top of storing the box, and a plurality of clearance strip is located the top of storing the box, and with storage bucket one-to-one.
In one embodiment, a gap is formed between the two groups of cleaning strips, and the connecting plate is convenient to insert into the gap.
In one embodiment, a temperature controller is fixed on the inner side wall of the storage cavity, two groups of fans are fixed on one side of the storage cavity and divided into an upper group and a lower group, and a temperature detector is fixed on the outer side of the cabinet body;
the controller is electrically connected with the temperature controller, the fan and the temperature detector.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the detection assembly and the fan are arranged, when the detection assembly detects that the temperature in the storage cavity is not within the preset temperature in the controller, the controller transmits a signal to the fan, so that the fan rotates slowly, the air in the storage cavity is circulated and fused, and the air in the storage cavity reaches a state suitable for microorganisms.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged view of the area A of the present invention;
FIG. 3 is a schematic view of the interior of the overall structure of the present invention;
FIG. 4 is a schematic enlarged view of the area B of the present invention;
FIG. 5 is a schematic front view of the overall structure of the present invention;
FIG. 6 is a schematic enlarged partial view of region C of the present invention;
in the figure: 1. a cabinet body; 2. a sliding door; 3. a controller; 4. a storage box; 5. a storage barrel; 6. (ii) a 7. An electric telescopic rod; 8. a long plate; 9. a storage chamber; 10. a temperature controller; 11. a support plate; 12. a temperature sensor; 13. cleaning the strips; 14. connecting blocks; 15. a first drive; 17. a gap; 18. connecting columns; 19. a fan; 20. a connecting plate.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different features of the application. To simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
As shown in fig. 1, the present invention provides the technical scheme: a biological safety cabinet detector comprises a cabinet body 1, wherein a sliding door 2 is connected to one side of the cabinet body 1 in a sliding manner and can move up and down, the sliding door 2 is made of glass, the inside of the cabinet body 1 can be seen, a controller 3 is fixed to the top of the cabinet body 1, a storage cavity 9 is arranged inside the cabinet body 1, and a detection assembly, a cleaning assembly and a placement assembly are arranged inside the storage cavity 9;
as shown in fig. 2, the placing assemblies are provided with two groups for placing test tubes and are arranged at the left side and the right side of the storage cavity 9, the detecting assembly is positioned in the middle of the two groups of placing assemblies, the cleaning assembly is arranged above the detecting assembly, the placing assembly comprises two groups of storage boxes 4, a plurality of storage barrels 5 are arranged inside the storage boxes 4 and are used for placing the test tubes, and connecting plates 20 are fixedly connected between the plurality of storage barrels 5 and between the storage boxes 4 and are used for fixing the storage barrels 5;
as shown in fig. 3 and 4, the detection assembly is used for detecting the air temperature inside the storage cavity 9, the detection assembly includes an electric telescopic rod 7, the electric telescopic rod 7 is fixed at the bottom of the storage cavity 9, a connection column 18 is fixed at the tail end of the electric telescopic rod 7, a long plate 8 is fixed in the middle of the connection column 18, the long plate 8 is divided into left and right sides and is positioned above the storage box 4, the long plate 8 is driven by the electric telescopic rod 7 to move up and down, and temperature sensors 12 are fixed at the bottoms of the left and right sides of the long plate 8;
as shown in fig. 4, 5 and 6, the cleaning assembly is used for removing dust from the test tube, and includes a support plate 11 and a first driver 15, two sets of the first driver 15 are respectively fixed on two sides of the long plate 8, an output end of the first driver 15 is fixed with a connecting block 14, a top end of the connecting block 14 is fixed with a bottom surface of the support plate 11, the first driver 15 drives the connecting block 14 to rotate, so as to drive the support plate 11 to rotate, a plurality of cleaning strips 13 are fixed on a top of the support plate 11, the cleaning strips 13 are located above the storage box 4 and correspond to the storage barrels 5 one to one, when the support plate 11 rotates, the cleaning strips 13 are driven to rotate, so that the cleaning strips 13 face the storage barrels 5, a gap 17 is formed between the two sets of cleaning strips 13, so that the connecting plate 20 can be conveniently inserted into the gap 17, and the support plate 11 is made of glass;
as shown in fig. 3, a temperature controller 10 is fixed on the inner side wall of the storage chamber 9 for controlling the temperature in the storage chamber 9, and two sets of fans 19 are fixed on one side of the storage chamber 9, and are divided into an upper set and a lower set, which are both used for making the air in the storage chamber 9 flow;
an alarm is arranged in the controller 3, and the controller 3 is electrically connected with the temperature sensor 12, the electric telescopic rod 7, the fan 19, the first drive 15 and the temperature controller 10;
example one
In this embodiment, the temperature inside the safety cabinet needs to be detected to ensure the cultivation environment of the microorganisms inside the safety cabinet;
in this embodiment, the initial position of the electric telescopic rod 7 is in a contracted state, so that the temperature sensor 12 on the long plate 8 is positioned below the storage cavity 9;
specifically, a worker places microorganisms to be cultured in a test tube, slides the sliding door 2 upwards, opens the safety cabinet, inserts the test tube into the storage barrel 5 in the storage box 4, closes the sliding door 2 after the test tube is placed, and inputs the adaptive temperature range of the stored microorganisms on the controller 3, wherein the adaptive temperature range is set according to the stored microorganisms;
the electric telescopic rod 7 detects the air temperature below the storage cavity 9 at the initial position, the temperature sensor 12 transmits a signal to the controller 3 to record the temperature, the controller 3 controls the electric telescopic rod 7 to extend to drive the long plate 8 to move upwards, when the stroke of the electric telescopic rod 7 is finished, the long plate 8 is brought above the storage cavity 9, the temperature sensor 12 detects the air temperature above the storage cavity 9 and transmits the signal to the controller to record the signal, and the air temperature can be detected in a wide range in a safety cabinet with no air circulation through the step, so that the condition of the internal air environment can be well judged;
the detected temperature in the storage cavity 9 is compared with the set temperature range, if the detected temperature is in the set range, the air environment in the storage cavity 9 is a high-quality environment, and the method is suitable for culturing microorganisms; if the temperature in the storage chamber 9 exceeds the set range during the movement of the long plate, the air environment in the storage chamber 9 needs to be adjusted, wherein the detection and adjustment method comprises the following steps:
s1, if the temperature above a storage cavity 9 is higher than a preset temperature or lower than the preset temperature and the temperature below the storage cavity 9 is detected to be within a set range, a controller 3 controls a fan 19 above the storage cavity 9 to slowly rotate to enable air with high temperature above to circulate and be fused with air below the storage cavity 9, if the temperature below the storage cavity 9 is higher than the preset temperature or lower than the preset temperature and the temperature above the storage cavity 9 is detected to be within the set range, the controller 3 controls the fan 19 below the storage cavity 9 to slowly rotate to enable air with high temperature below to circulate and be fused with air above the storage cavity 9, and the air in the storage cavity 9 is enabled to reach a state suitable for microorganisms through circulating air;
s2, when the upper temperature and the lower temperature detected in the storage cavity 9 are not in the set range, the fact that the whole air in the storage cavity 9 is not suitable for microorganism cultivation and survival is indicated, and therefore the controller 3 transmits a signal to an alarm to remind personnel that the temperature in the safety cabinet is not suitable for microorganism growth;
s1 comprises the following specific operation steps:
s11, after the fan 19 runs for a period of time, the controller 3 controls the fan to stop, when the air in the storage cavity 9 stands for a period of time, the electric telescopic rod 7 is controlled to move up and down in the storage cavity 9 again, the temperature of the air above and below the storage cavity 9 is detected, and if the temperature of the air above and below the storage cavity 9 is in a proper range, the condition that the air in the storage cavity 9 is in a proper state for microorganisms is indicated; the signal is transmitted to the temperature controller 10, so that the temperature controller 10 controls the temperature in the storage cavity 9 to be reduced to a temperature which can be suitable for the microorganism, and if the temperature is lower than the lowest temperature of the preset temperature within one DEG C, the temperature in the storage cavity 9 is controlled to rise in the same way, and the internal temperature balance can be ensured;
s12, if the temperature above and below the storage cavity 9 is detected to be out of the proper range again and the temperature difference between the temperature and the preset temperature is within one degree centigrade, the controller 3 controls the temperature controller 10 to start, the temperature in the storage cavity 9 is adjusted, the temperature in the storage cavity 9 is detected through the temperature sensor 12, and when the internal temperature reaches the preset temperature, the controller 3 controls the temperature controller 10 to pause, so that the air in the storage cavity 9 reaches a state suitable for microorganisms;
s13, after the step S1, when the temperature difference between the temperature in the storage cavity 9 and the preset temperature is detected to be more than one DEG C, the controller 3 transmits a signal to the alarm to enable the alarm and the alarm to remind personnel that the temperature in the safety cabinet is not suitable for the growth of microorganisms and is processed in time;
example two
In this embodiment, the first driver 15 may be a motor, and the following structure is added according to the first embodiment:
a temperature detector 6 is fixed on the outer side of the cabinet body 1 and used for detecting the air temperature outside the cabinet body 1, and the temperature detector 6 is electrically connected with the controller 3;
when a worker needs to observe microorganisms in a short distance, the sliding door 2 needs to be moved and the worker can conveniently observe the microorganisms by probing into the storage cavity 9, and because the temperature in the storage cavity 9 is in a specific range, the air temperature condition outside the cabinet body 1 needs to be detected in real time, so that the temperature of the microorganisms stored in the cabinet body 1 is prevented from being influenced by the external temperature when the sliding door 2 is opened;
the temperature difference between the temperature outside the cabinet 1 and the temperature inside the storage chamber 9 is set by the staff in the controller 3 to be low-grade and high-grade ， Wherein lower is The temperature difference between the outside of the cabinet body 1 and the inside of the storage cavity 9 is small, and the high-grade temperature difference between the inside and the outside is large;
specifically, the temperature sensor 6 detects the temperature outside the cabinet body 1, transmits a signal to the controller 3, and compares the signal with the temperature in the storage cavity 9, and since the temperature in the storage cavity 9 is within a preset temperature range, if the temperature difference between the outside of the cabinet body 1 and the temperature in the storage cavity 9 corresponds to a low level preset by a worker, the temperature difference between the inside and the outside is small, which indicates that the temperature inside the cabinet body 1 cannot be affected after the outside air interacts with the inside air of the storage cavity 9, and the worker can open the sliding door 2 to closely observe microorganisms in the test tube without performing protection work;
when the temperature outside the cabinet body 1 corresponds to the temperature difference in the storage cavity 9 and the high level preset by the operator, the temperature difference between the inside and the outside is large, the operator can open the sliding door 2, when the operator opens the sliding door 2, the initial state of the cleaning strip 13 is in an upward state, so that the controller 3 transmits a signal to the first driver 15 to rotate one hundred eighty degrees, the support platform 11 is driven to rotate, the cleaning strip 13 is driven to rotate downwards, the electric telescopic rod 7 is controlled to contract, the long plate 8 is driven to move downwards, the support platform 11 drives the cleaning strip 13 to move downwards, the cleaning strip 13 is wrapped outside the storage barrel 5, and the storage environment in the storage cavity 9 is influenced due to interaction of the inside air and the outside air, the support platform 11 is controlled to descend, the storage box 4 is covered, and the influence of the outside temperature on microorganisms in the test tube is prevented;
after the sliding door 2 is completely opened, the supporting plate 11 is already covered above the storage box 4, and because the supporting plate 11 is made of transparent material, workers can see the state of microorganisms in the test tube through the surface of the supporting plate 11, and the supporting plate 11 can isolate the outside air;
after the worker observes, the sliding door 2 is pulled down, and air interaction exists between the inside and the outside when the sliding door 2 is opened, so that the air in the storage cavity 9 can be influenced, when the sliding door 2 is closed, the temperature in the storage cavity 9 is detected through the temperature sensor 12, a signal is transmitted to the controller 3 to be compared with a preset temperature range, if the temperature difference between the temperature in the storage cavity 9 and the preset temperature is detected to be a middle level, the step S1 is repeated, the temperature of the air in the storage cavity 9 is enabled to reach an appropriate state, and when the temperature difference between the temperature in the storage cavity 9 and the preset temperature is detected to be a high level, the signal is transmitted to an alarm in the controller 3 to alarm and be processed by the worker;
when the air temperature in the storage cavity 9 reaches a proper state, a signal is transmitted to the controller 3, the controller 3 controls the electric telescopic rod 7 to extend to drive the cleaning strip 13 to move upwards, the surface of the test tube is wiped when the cleaning strip 13 moves, dust is wiped, and the cleanliness of a microorganism storage environment is improved;
can realize through above-mentioned step when the staff got the test tube, backup pad 11 will store box 4 and cover, prevent that external temperature from influencing the microorganism in the test tube, when door 2 that slides was closed simultaneously, will store the temperature control in the chamber 9 and arrive suitable state, can erase the dust on the test tube simultaneously.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; may be directly connected, may be internal to the two elements or may be in an interactive relationship between the two elements. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
The above detailed description is made on a biological safety cabinet detector provided in the embodiment of the present application, and specific examples are applied in the detailed description to explain the principle and the embodiment of the present application, and the description of the above embodiments is only used to help understand the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (8)
1. The utility model provides a biosafety cabinet detector, contains cabinet body (1), door (2), controller (3) and places subassembly, determine module and clearance subassembly, wherein:
a storage cavity (9) is formed in the cabinet body (1), the placing assemblies, the detecting assemblies and the cleaning assemblies are all arranged in the storage cavity (9), two groups of placing assemblies are arranged on the left side and the right side of the storage cavity (9) and used for placing test tubes, the detecting assemblies are located between the two groups of placing assemblies and used for detecting the air temperature in the storage cavity (9), and the cleaning assemblies are arranged above the detecting assemblies and used for cleaning dust in the test tubes;
the clearance subassembly is including backup pad (11), first drive (15), connecting block (14), a plurality of clearance strip (13), wherein:
first drive (15) set up on detecting component, the output of first drive (15) is fixed with connecting block (14), the top and backup pad (11) of connecting block (14) are fixed, and a plurality of clearance strip (13) are fixed in the top of backup pad (11).
2. The biosafety cabinet detector according to claim 1, wherein: the detection assembly comprises an electric telescopic rod (7), the electric telescopic rod (7) is fixed in the middle of a storage cavity (9), a connecting column (18) is fixed at the top of the electric telescopic rod (7), a long plate (8) is fixed in the middle of the connecting column (18), the long plate (8) is divided into the left side and the right side, and temperature sensors (12) are fixed at the bottoms of the left side and the right side of the long plate (8).
3. The biosafety cabinet detector according to claim 2, wherein: the first driving devices (15) are provided with two groups and respectively fixed at two ends of the long plate (8);
backup pad (11) and sliding door (2) are the glass material, controller (3) are connected for the electricity with temperature sensor (12), first drive (15) and electric telescopic handle (7).
4. The biosafety cabinet detector according to claim 3, wherein: the placing assembly comprises a storage box (4), a plurality of storage barrels (5) are arranged inside the storage box (4) and used for placing test tubes, and connecting plates (20) are fixedly connected between the storage barrels (5) and the storage box (4);
the two sides of the long plate (8) are located above the storage box (4), and the cleaning strips (13) are located above the storage box (4) and correspond to the storage barrels (5) one to one.
5. The biosafety cabinet detector according to claim 4, wherein: a gap (17) is formed between the two groups of cleaning strips (13), so that the connecting plate (20) can be conveniently inserted into the gap (17);
an alarm is arranged in the controller (3).
6. The biosafety cabinet detector according to claim 5, wherein: a temperature controller (10) is fixed on the inner side wall of the storage cavity (9), two groups of fans (19) are fixed on one side of the storage cavity (9) and divided into an upper group and a lower group, and a temperature detector (6) is fixed on the outer side of the cabinet body (1);
the controller (3) is electrically connected with the temperature controller (10), the fan (19) and the temperature detector (6).
7. The biosafety cabinet detector according to claim 6, wherein: the use method of the detection assembly comprises the following steps:
s1, if the temperature above a storage cavity (9) is higher than a preset temperature or lower than the preset temperature and the temperature below the storage cavity (9) is detected to be within a set range, a controller (3) controls a fan (19) above the storage cavity (9) to slowly rotate to enable air with high temperature above to circulate and be fused with air below the storage cavity (9), if the temperature below the storage cavity (9) is higher than the preset temperature or lower than the preset temperature and the temperature above the storage cavity (9) is detected to be within the set range, the controller (3) controls the fan (19) below the storage cavity (9) to slowly rotate to enable air with high temperature below to circulate and be fused with air above the storage cavity (9), and the air in the storage cavity (9) is enabled to reach a suitable state for microorganisms through circulating air;
s2, when the temperature above and the temperature below are detected to be out of the set range in the storage cavity (9), the fact that the whole air in the storage cavity (9) is not suitable for microorganism cultivation and survival is indicated, and therefore the controller (3) transmits a signal to the alarm to remind people that the temperature inside the safety cabinet is not suitable for microorganism growth.
8. The biosafety cabinet detector according to claim 7, wherein: the S1 comprises the following specific operation steps:
s11, after the fan (19) runs for a period of time, the controller (3) controls the fan to stop, the electric telescopic rod (7) is controlled to move up and down in the storage cavity (9) again after the air in the storage cavity (9) stands for a period of time, the temperature of the air above and the temperature of the air below the storage cavity (9) are detected, and if the temperatures above and below are in proper ranges, the air in the storage cavity (9) reaches a state suitable for microorganisms; the signal is transmitted to the temperature controller (10), so that the temperature controller (10) controls the temperature in the storage cavity (9) to be reduced to the temperature suitable for the microorganisms, and if the temperature is lower than the lowest temperature of the preset temperature within one degree centigrade, the temperature in the storage cavity (9) is controlled to rise in the same way, and the internal temperature balance is ensured;
s12, if the temperature above and below the storage cavity (9) is detected to be out of a proper range again and the temperature difference between the temperature above and below the storage cavity (9) and the preset temperature is within one DEG C, the controller (3) controls the temperature controller (10) to start, the temperature in the storage cavity (9) is adjusted, the temperature in the storage cavity (9) is detected through the temperature sensor (12), and when the internal temperature reaches the preset temperature, the controller (3) controls the temperature controller (10) to pause, so that the air in the storage cavity (9) reaches a proper state for microorganisms;
and S13, after the step S1, when the temperature difference between the temperature in the storage cavity (9) and the preset temperature is detected to be more than one DEG C, the controller (3) transmits a signal to the alarm to enable the alarm and the alarm to remind personnel that the temperature in the safety cabinet is not suitable for the growth of microorganisms and to be processed in time.
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Denomination of invention: A biosafety cabinet detector Granted publication date: 20240322 Pledgee: Cultural and creative sub branch of Bank of Hangzhou Co.,Ltd. Pledgor: Zhejiang Weikang Testing Technology Co.,Ltd. Registration number: Y2024330000775 |