CN214974081U - Novel biological safety cabinet - Google Patents
Novel biological safety cabinet Download PDFInfo
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- CN214974081U CN214974081U CN202121222220.0U CN202121222220U CN214974081U CN 214974081 U CN214974081 U CN 214974081U CN 202121222220 U CN202121222220 U CN 202121222220U CN 214974081 U CN214974081 U CN 214974081U
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Abstract
The utility model provides a novel biological safety cabinet belongs to the clean equipment field. The air-supply high-efficiency air-exhaust cabinet comprises a cabinet body, wherein a workshop is arranged in the cabinet body, an air channel is formed between the workshop and the cabinet body, a working table surface is arranged on the bottom surface of the workshop, an air hole communicated with the air channel is formed in the working table surface, a fan is arranged in the air channel, an air-supply high-efficiency filter is arranged at the top of the workshop, an air outlet is formed in the air channel at the top of the cabinet body, and an air-exhaust high-efficiency filter is arranged between the air outlet and the air channel. Compared with the prior art, the utility model discloses can air filtration system effectively integrate with outer wind direction system of arranging, can recycle the air, have the characteristics of simplifying the design.
Description
Technical Field
The utility model belongs to the cleaning equipment field particularly, relates to a novel biological safety cabinet.
Background
In the scientific research, teaching, clinical test or production process in the fields of microbiology, biomedicine or genetic engineering, experimental operation treatment is generally carried out, in the process, some dangerous or unexecuted biological particles are generally involved, so that the most basic safety protection is carried out according to the biological safety rating of a laboratory, and a biological safety cabinet is a box type air purification negative pressure safety device which can prevent aerosol from escaping due to some dangerous or unexecuted biological particles involved in the experimental operation treatment process.
The working principle of the biological safety cabinet is that an air pressure negative pressure state is formed in the cabinet through suction, workers are protected through vertical airflow, outside air enters the safety cabinet after being filtered by a high-efficiency filter to avoid pollution of a processed sample by air, and the air in the cabinet is possibly related to certain dangerous or unexecuted biological particles, so that the air in the cabinet is also required to be processed and then discharged into a pump to protect the environment.
The existing biological safety cabinet is generally composed of an air filtering system and an external air box system, wherein the air filtering system and the external air box system are respectively two independent systems, namely air filtering and external air discharging are mutually independent, so that the equipment is complex and cannot be recycled. In view of this, the utility model provides a novel biological safety cabinet.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a novel biosafety cabinet, it effectively integrates air filtration system and outer wind direction system of arranging, can circulate the use to the air, has the characteristics of simplifying the design.
The utility model discloses a following technical scheme realizes:
novel biological safety cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal workshop that is provided with of cabinet, the workshop with form the wind channel between the cabinet body, be provided with table surface on the bottom surface of workshop, table surface last be provided with the wind hole of wind channel intercommunication, be provided with the fan in the wind channel, the top of workshop is provided with air supply high efficiency filter, the wind channel in the top of the cabinet body still is provided with the air exit, still be provided with the high efficiency filter of airing exhaust between air exit and the wind channel.
As a preferable technical scheme, the front end of the cabinet body is further provided with a control panel for centralized control.
As a preferred technical scheme, a waterproof socket for connecting an electric appliance is further arranged in the workshop.
As a preferred technical scheme, the lower end of the cabinet body is also provided with a foot pad for the balance support of the cabinet body.
As an optimized technical scheme, the bottom of the cabinet body is further provided with brake moving wheels which are convenient for the cabinet body to move.
As a preferred technical scheme, the front end of the workshop is further provided with a front panel, the front panel is provided with a sliding chute, and a movable glass door is connected in the sliding chute in a sliding mode.
As a preferred technical scheme, handles which are convenient for the cabinet to move are arranged on the left side and the right side of the cabinet.
As a preferred technical scheme, an ultraviolet sterilizing lamp used for sterilizing the workshop is further arranged in the workshop.
As a preferred technical scheme, the inner side of the bottom surface of the workshop is provided with a fillet groove which is convenient for cleaning the workshop.
As a preferred technical scheme, the cabinet body is made of cold-rolled steel plates, and the workshop is made of stainless steel materials integrally.
Has the advantages that:
the utility model discloses an effect of fan and wind hole, with the interior suction one-tenth negative pressure of workshop, when carrying out the experiment, it can be through the effect in wind channel to relate to some air that contain danger or do not carry out biological particle, partly in the middle of discharging the environment after the effect of the high efficiency filter that airs exhaust earlier with above-mentioned gas, avoid taking place environmental pollution, another part is through the filter effect of air supply high efficiency filter, form perpendicular air current and carry in the workshop, make the operator more comfortable, effectively integrate air filtration system and outer wind direction system through the single wind channel, can circulate the use to the air, the characteristics that have the simplification design.
Drawings
FIG. 1 is a perspective view of a novel biosafety cabinet;
FIG. 2 is a front view of FIG. 1;
fig. 3 is an internal structural view of fig. 1.
The attached drawings are as follows:
1. a cabinet body; 2. a working room; 3. a work table; 4. a wind hole; 5. a fan; 6. an air supply high-efficiency filter; 7. an air outlet; 8. an efficient exhaust filter; 9. a control panel; 10. a waterproof socket; 11. a foot pad; 12. a brake moving wheel; 13. a front panel; 14. a movable glass door; 15. a handle; 16. an ultraviolet germicidal lamp; 17. a rounded corner groove; 18. an air duct.
Detailed Description
In order to further disclose and explain the technical scheme of the utility model, the following is combined with the accompanying drawings to clearly and completely explain the novel biological safety cabinet.
It should be noted that the terms "upper", "inner", "middle", "left", "right" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding elements may be changed or adjusted without substantial technical changes, and the scope of the present invention may be considered to be the scope of the present invention.
Example (b):
referring to fig. 1 to 3, the utility model provides a novel biosafety cabinet, which comprises a cabinet body 1, wherein a working chamber 2 is arranged in the cabinet body 1, the working chamber 2 is mainly located in the middle position inside the cabinet body 1, so that the operation of workers is facilitated, it needs to be explained that the cabinet body 1 can be adjusted adaptively according to the actual requirement, and the details are not repeated herein;
an air duct 18 is formed between the workshop 2 and the cabinet body 1, and the air duct 18 is mainly used for forming negative pressure in the workshop 2, so that when experimental operations such as scientific research, teaching and clinical tests in the fields of microbiology, biomedicine, genetic engineering and the like are carried out, certain dangerous or unexecuted biological particles or gas can be sucked from the air duct 18 and then discharged into the environment after treatment, thereby avoiding the pollution to the environment;
the bottom surface of the workshop 2 is provided with a working table top 3, the working table top 3 is used for carrying out experimental operations such as scientific research, teaching and clinical tests in the fields of microbiology, biomedicine or genetic engineering and the like, the working table top 3 is provided with an air hole 4 communicated with the air duct 18, the air duct 18 is internally provided with a fan 5, and due to the action of the fan 5, certain dangerous or unexecuted biological particles or gases involved in the experimental operations can be sucked into the air duct 18 from the air hole 4, so that the purpose of forming negative pressure of the workshop 2 is achieved;
the top of the workshop 2 is provided with an air supply high-efficiency filter 6, the air supply high-efficiency filter 6 is used for filtering the air in the air duct 18 and then recirculating the air back to the workshop 2, so that vertical downward air flow is formed above the workshop 2, and the situation that a tester carelessly inhales harmful gas during operation can be avoided, an air outlet 7 is further arranged at the top of the cabinet body 1 in the air duct 18, an air exhaust high-efficiency filter 8 is further arranged between the air outlet 7 and the air duct 18, and the other part of gas in the air duct 18 is filtered from the air outlet 7 through the air exhaust high-efficiency filter 8 so as to be discharged from the air outlet 7, so that the harmful gas is prevented from being discharged into the air to pollute the environment.
The utility model discloses an effect of fan 5 and wind vent 4, with 2 interior suction one-tenth negative pressures of workplace, when testing, it can pass through the effect of wind channel 18 to relate to some air that contain danger or do not carry out biological particle, some discharges in the middle of the environment after exhausting high efficiency filter 8's effect earlier with above-mentioned gas, avoid taking place environmental pollution, another part is through the filtering action of air supply high efficiency filter 6, form vertical air current and carry 2 workplace, make the operator more comfortable, effectively integrate air filtration system and outer wind direction system through single wind channel 18, can circulate the use to the air, the characteristics of simplifying the design have.
Specifically, the front end of the cabinet body 1 is further provided with a control panel 9 for centralized control, the control panel 9 is used for displaying system parameters such as the temperature and the air flow rate of the workshop 2, the service lives of the air supply efficient filter 6 and the air exhaust efficient filter 8, and the above functions are common functions in the existing control panel 9 and are not described herein.
Specifically, still be provided with in the workshop 2 and be used for connecing with the waterproof socket 10 of electric apparatus, when the electric apparatus is needed to be used to the workshop 2, can connect through waterproof socket 10 and use electric apparatus, avoid leading to the fact the pollution to workshop 2 from the external access wiring, in order to avoid not being conform to the requirement of clean operation, simultaneously, owing to carry out like the scientific research in fields such as microbiology, biomedicine or genetic engineering, teaching, clinical test's experimental operation, the liquid that relates to usually is more, therefore the socket adopts waterproof socket 10, in order to avoid electrically conducting to cause the incident.
Specifically, the lower extreme of the cabinet body 1 still is provided with and is used for the cabinet body 1 balanced support's callus on the sole 11, callus on the sole 11 is used for carrying out balanced support to the cabinet body 1, can make the cabinet body 1 balanced, stable through callus on the sole 11.
Specifically, the bottom of the cabinet body 1 still is provided with and is convenient for the cabinet body 1 carries out the brake removal wheel 12 that removes, and the brake removal wheel 12 is convenient for the cabinet body 1 to remove, has the brake function simultaneously, avoids when need not removing, and the cabinet body 1 takes place to slide.
Specifically, the front end of workshop 2 still is provided with front panel 13, be provided with the spout on the front panel 13, sliding connection has movable glass door 14 in the spout, and through movable glass door 14's effect, movable glass door 14 can slide opens or closes workshop 2, and movable glass door 14 designs into the gradient that accords with human engineering fortune, makes the operator more comfortable, can not take place to block promptly, also can not be difficult to slide.
Specifically, the left side and the right side of the cabinet body 1 all are provided with and are convenient for the cabinet body 1 carries out the handle 15 that removes, can be convenient for remove the cabinet body 1 through handle 15, combines the effect of brake wheel for the cabinet body 1 more conveniently removes.
In particular, an ultraviolet germicidal lamp 16 for sterilizing the work chamber 2 is further disposed in the work chamber 2, and the ultraviolet germicidal lamp 16 is used for sterilizing the work chamber 2, and as is well known, ultraviolet rays can kill specific bacteria and fungi by irradiation, and when the work chamber 2 is not used or is in use, if sterilization is needed, the ultraviolet germicidal lamp 16 can be turned on.
Specifically, the bottom surface inboard of workshop 2 is provided with be convenient for right the fillet groove 17 that workshop 2 cleared up through the design of fillet groove 17, can play fillet transitional action to the wall of table surface 3 and workshop 2, is convenient for clear up workshop 2.
Specifically, the cabinet body 1 adopts the cold-rolled steel sheet to make, the workshop 2 adopts stainless steel material an organic whole to make, makes the cabinet body 1 more firm through this structure.
The present invention is not limited to the above embodiment, and if various modifications or changes of the present invention do not depart from the spirit and scope of the present invention, the present invention also includes such modifications and changes if such modifications and changes fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. Novel biological safety cabinet, its characterized in that: the multifunctional cabinet comprises a cabinet body, the internal workshop that is provided with of cabinet, the workshop with form the wind channel between the cabinet body, be provided with table surface on the bottom surface of workshop, table surface on be provided with the wind hole of wind channel intercommunication, be provided with the fan in the wind channel, the top of workshop is provided with air supply high efficiency filter, the wind channel in the top of the cabinet body still is provided with the air exit, still be provided with air exhaust high efficiency filter between air exit and the wind channel.
2. The new biosafety cabinet according to claim 1, characterized in that: the front end of the cabinet body is also provided with a control panel for centralized control.
3. The new biosafety cabinet according to claim 1, characterized in that: and a waterproof socket for connecting an electric appliance is also arranged in the workshop.
4. The new biosafety cabinet according to claim 1, characterized in that: the lower extreme of the cabinet body still is provided with and is used for the cabinet body balanced support's callus on the sole.
5. The new biosafety cabinet according to claim 4, characterized in that: the bottom of the cabinet body is also provided with a brake moving wheel which is convenient for the cabinet body to move.
6. The new biosafety cabinet according to claim 1, characterized in that: the front end of the workshop is further provided with a front panel, a sliding groove is formed in the front panel, and a movable glass door is connected in the sliding groove in a sliding mode.
7. The new biosafety cabinet according to claim 1, characterized in that: the left side and the right side of the cabinet body are both provided with handles which are convenient for the cabinet body to move.
8. The new biosafety cabinet according to claim 1, characterized in that: and an ultraviolet sterilizing lamp for sterilizing the workshop is also arranged in the workshop.
9. The new biosafety cabinet according to claim 1, characterized in that: the bottom surface inboard of workplace is provided with the fillet groove of being convenient for right the workplace is cleared up.
10. The new biosafety cabinet according to claim 1, characterized in that: the cabinet body adopts the cold-rolled steel sheet to make, the workshop adopts stainless steel material an organic whole to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222220.0U CN214974081U (en) | 2021-06-02 | 2021-06-02 | Novel biological safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222220.0U CN214974081U (en) | 2021-06-02 | 2021-06-02 | Novel biological safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214974081U true CN214974081U (en) | 2021-12-03 |
Family
ID=79085704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121222220.0U Active CN214974081U (en) | 2021-06-02 | 2021-06-02 | Novel biological safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214974081U (en) |
-
2021
- 2021-06-02 CN CN202121222220.0U patent/CN214974081U/en active Active
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