CN218131950U - Biological safety cabinet with heat dissipation mechanism - Google Patents
Biological safety cabinet with heat dissipation mechanism Download PDFInfo
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- CN218131950U CN218131950U CN202222153594.2U CN202222153594U CN218131950U CN 218131950 U CN218131950 U CN 218131950U CN 202222153594 U CN202222153594 U CN 202222153594U CN 218131950 U CN218131950 U CN 218131950U
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- heat dissipation
- cabinet body
- dissipation mechanism
- cabinet
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Abstract
The utility model discloses a biosafety cabinet with a heat dissipation mechanism, which belongs to the technical field of biosafety cabinets and comprises a cabinet body, wherein a sealing partition plate is arranged in the cabinet body, a plurality of ventilation through holes are formed in the bottom of the sealing partition plate, an air purifier is arranged at the top of the cabinet body, the input end of the air purifier is provided with a connecting pipe corresponding to the sealing partition plate, a limiting supporting plate is also arranged in the cabinet body, one end of the limiting supporting plate is provided with the heat dissipation mechanism, the other end of the limiting supporting plate is provided with a temperature display, a temperature sensor corresponding to the temperature display is arranged on the inner wall of the cabinet body, and a supporting mechanism is arranged at the bottom of the cabinet body; the utility model discloses simple structure carries out high-efficient cooling through heat dissipation mechanism to the inside of the cabinet body during use, makes the radiating effect of biosafety cabinet better, secondly, the utility model discloses have height-adjusting function, make the use of biosafety cabinet more humanized.
Description
Technical Field
The utility model belongs to the technical field of the biological safety cabinet, concretely relates to biological safety cabinet with heat dissipation mechanism.
Background
The biological safety cabinet is a box-type air purification negative pressure safety device which can prevent aerosol dissipation caused by dangerous or unknown biological particles in the experimental operation treatment process, and is widely applied to the fields of microbiology, biomedicine, genetic engineering, material detection and the like;
the traditional biological safety cabinet comprises a temperature sensor, a water pump, a water pipe, a motor, a fan, a dust screen, a display, a damping spring, a cabinet door and the like, and has the advantages that the biological safety cabinet is convenient for a user to move the safety cabinet through the arrangement of a theory of motion;
however, the biosafety cabinet simply dissipates heat and cools the inside of the cultivation cabinet only through the use of the fan when in use, so that the heat dissipation effect of the biosafety cabinet is not ideal, and the biosafety cabinet is not beneficial to popularization and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biological safety cabinet with heat dissipation mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biosafety cabinet with heat dissipation mechanism, includes the cabinet body, and the inside of the cabinet body is provided with sealing baffle, and a plurality of ventilation through-hole has been seted up to sealing baffle's bottom, and the top of the cabinet body is provided with air purifier, and air purifier's input is provided with the connecting pipe corresponding with sealing baffle, the inside of the cabinet body still is provided with spacing backup pad, and the one end of spacing backup pad is provided with heat dissipation mechanism, and the other end of spacing backup pad is provided with temperature monitor, is provided with the temperature sensor corresponding with temperature monitor on the inner wall of the cabinet body, and the bottom of the cabinet body is provided with supporting mechanism.
As a further aspect of the present invention: the heat dissipation mechanism comprises a liquid storage tank, a plurality of cooling pipes are arranged on the liquid storage tank towards one side of the supporting mechanism at intervals, a heat dissipation fan corresponding to the cooling pipes is arranged on the side face of the liquid storage tank, and a guide pipe corresponding to the heat dissipation fan is arranged on one side of the liquid storage tank.
As a further aspect of the present invention: the opposite side of liquid reserve tank is provided with the semiconductor refrigeration piece that is used for playing the cooling effect to the liquid reserve tank, and the top of liquid reserve tank is provided with gathers trachea, and the one end of gathering the trachea and keeping away from the semiconductor refrigeration piece is provided with the blast pipe, gathers tracheal other end and is provided with negative-pressure air fan, is provided with the intake pipe corresponding with negative-pressure air fan on the lateral wall of the cabinet body.
As a further aspect of the present invention: the supporting mechanism comprises a limiting support, limiting sleeves are arranged at two ends of the limiting support, and limiting screws in threaded connection with the limiting sleeves are arranged at two ends of the limiting support.
As a further aspect of the present invention: the bottom of the limiting screw is provided with an anti-skid base plate for playing anti-skid and shock-absorbing roles.
As a further aspect of the present invention: the lower surface both ends of spacing backup pad are provided with the light that is used for playing the illumination effect.
As a further aspect of the present invention: the upper surface both ends of the cabinet body are provided with and are used for playing the warning piece of warning effect.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use carries out high-efficient cooling through heat dissipation mechanism to the inside of the cabinet body during use, makes the radiating effect of biosafety cabinet better, secondly, the utility model discloses have height-adjusting function, make the use of biosafety cabinet more humanized, be worth promoting and using.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heat dissipation mechanism in an embodiment of the present invention;
fig. 3 is a schematic structural view of the guide tube in the embodiment of the present invention;
in the figure: 1-cabinet body, 2-temperature sensor, 3-heat dissipation mechanism, 4-lighting lamp, 5-limit support plate, 6-support mechanism, 7-warning component, 8-air purifier, 9-connecting pipe, 10-air inlet pipe, 11-temperature display, 12-sealing partition plate, 13-ventilation through hole, 31-guide pipe, 32-cooling pipe, 33-liquid storage tank, 34-air gathering pipe, 35-air outlet pipe, 36-negative pressure fan, 37-semiconductor refrigeration piece, 38-heat dissipation fan, 61-limit sleeve, 62-antiskid backing plate, 63-limit screw and 64-limit bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1, the present invention provides a technical solution: a biosafety cabinet with a heat dissipation mechanism comprises a cabinet body 1, wherein a sealing partition plate 12 is arranged inside the cabinet body 1, a plurality of ventilation through holes 13 are formed in the bottom of the sealing partition plate 12, an air purifier 8 is arranged at the top of the cabinet body 1, the air purifier 8 and the sealing partition plate 12 are used in the prior art, negative pressure is formed inside the cabinet body 1 through the air purifier 8 during use, a connecting pipe 9 corresponding to the sealing partition plate 12 is arranged at the input end of the air purifier 8, a limiting supporting plate 5 is further arranged inside the cabinet body 1, a heat dissipation mechanism 3 is arranged at one end of the limiting supporting plate 5, a temperature display 11 is arranged at the other end of the limiting supporting plate 5, a temperature sensor 2 corresponding to the temperature display 11 is arranged on the inner wall of the cabinet body 1, and a supporting mechanism 6 is arranged at the bottom of the cabinet body 1;
referring to fig. 2 and 3, in order to improve the heat dissipation effect of the heat dissipation mechanism 3, in this embodiment, preferably, the heat dissipation mechanism 3 includes a liquid storage tank 33, a plurality of cooling pipes 32 are disposed at intervals on one side of the liquid storage tank 33 facing the support mechanism 6, an air pump corresponding to the cooling pipes 32 is disposed on a side surface of the liquid storage tank 33, a semiconductor cooling plate 37 for cooling the liquid storage tank 33 is disposed on the other side of the liquid storage tank 33, an air collecting pipe 34 is disposed above the liquid storage tank 33, an exhaust pipe 35 is disposed at one end of the air collecting pipe 34 away from the semiconductor cooling plate 37, a negative pressure fan 36 is disposed at the other end of the air collecting pipe 34, and an air inlet pipe 10 corresponding to the negative pressure fan 36 is disposed on a side wall of the cabinet 1;
referring to fig. 1, in order to make the use of the supporting mechanism 6 more reliable, in the embodiment, preferably, the supporting mechanism 6 includes a limiting bracket 64, two ends of the lower surface of the limiting bracket 64 are provided with hydraulic cylinders, and the bottom of the hydraulic cylinders are provided with rubber protection plates;
referring to fig. 1, in order to make the use of the safety cabinet more humanized, in the embodiment, it is preferable that the two ends of the lower surface of the limiting supporting plate 5 are provided with the illuminating lamps 4 for illuminating, and the illuminating lamps 4 illuminate when in use.
Example 2:
referring to fig. 1, the present invention provides a technical solution: a biosafety cabinet with a heat dissipation mechanism comprises a cabinet body 1, wherein a sealing partition plate 12 is arranged inside the cabinet body 1, a plurality of ventilation through holes 13 are formed in the bottom of the sealing partition plate 12, an air purifier 8 is arranged at the top of the cabinet body 1, the air purifier 8 and the sealing partition plate 12 are used in the prior art, negative pressure is formed inside the cabinet body 1 through the air purifier 8 during use, a connecting pipe 9 corresponding to the sealing partition plate 12 is arranged at the input end of the air purifier 8, a limiting supporting plate 5 is further arranged inside the cabinet body 1, a heat dissipation mechanism 3 is arranged at one end of the limiting supporting plate 5, a temperature display 11 is arranged at the other end of the limiting supporting plate 5, a temperature sensor 2 corresponding to the temperature display 11 is arranged on the inner wall of the cabinet body 1, and a supporting mechanism 6 is arranged at the bottom of the cabinet body 1;
referring to fig. 2 and 3, in order to make the heat dissipation effect of the heat dissipation mechanism 3 better, in this embodiment, preferably, the heat dissipation mechanism 3 includes a liquid storage tank 33, cooling liquid is stored in the liquid storage tank 33, a plurality of cooling pipes 32 are arranged at intervals on one side of the liquid storage tank 33 facing the support mechanism 6, the cooling pipes 32 are communicated with the liquid storage tank 33, a cooling fan 38 corresponding to the cooling pipes 32 is arranged on a side surface of the liquid storage tank 33, a guide pipe 31 corresponding to the cooling fan 38 is arranged on one side of the liquid storage tank 33, when in use, air blown out from the cooling fan 38 is guided by the guide pipe 31, so as to prevent the air from overflowing out of the cabinet body 1, a semiconductor cooling fin 37 for cooling the liquid storage tank 33 is arranged on the other side of the liquid storage tank 33, an air gathering pipe 34 is arranged above the liquid storage tank 33, an exhaust pipe 35 is arranged at one end of the air gathering pipe 34 far away from the semiconductor cooling fin 37, a negative pressure fan 36 is arranged at the other end of the air gathering pipe 34, and an air inlet pipe 10 corresponding to the negative pressure fan 36 is arranged on a side wall of the cabinet body 1;
referring to fig. 1, in order to make the use of the supporting mechanism 6 more reliable, in the embodiment, preferably, the supporting mechanism 6 includes a limiting bracket 64, two ends of the limiting bracket 64 are provided with limiting sleeves 61, two ends of the limiting bracket 64 are provided with limiting screws 63 in threaded connection with the limiting sleeves 61, bottoms of the limiting screws 63 are provided with anti-skid base plates 62 for playing anti-skid and shock-absorbing roles, and the anti-skid base plates 62 are rubber plates or silica gel plates;
the height of the biological safety cabinet can be adjusted by the cooperation of the limiting sleeve 61 and the limiting screw 63, and the applicability of the biological safety cabinet can be adjusted by the cooperation of the limiting sleeve 61 and the limiting screw 63 according to the actual use requirement, so that the biological safety cabinet can be used on uneven or inclined ground, and the applicability of the safety cabinet is improved;
referring to fig. 1, in order to make the use of the safety cabinet more humanized, in the embodiment, it is preferable that the two ends of the lower surface of the limiting supporting plate 5 are provided with the illuminating lamps 4 for illuminating, and the illuminating lamps 4 are used for illuminating when in use;
referring to fig. 1, in order to make the function of the safety cabinet richer, in the embodiment, it is preferable that warning members 7 for warning are disposed at two ends of the upper surface of the cabinet body 1, and the warning members 7 are flash warning lamps or liquid crystal display screens, so that when in use, the warning members 7 can warn to prevent non-working personnel from getting close without permission.
The utility model discloses a theory of operation and use flow: when the interior of the cabinet body 1 needs to be cooled, the power supply of the semiconductor refrigeration sheet 37 is switched on, the liquid storage tank 33 is cooled through the semiconductor refrigeration sheet 37, the power supply of the negative pressure fan 36 is switched on at the moment, the negative pressure fan 36 extracts air from the outside through the air inlet pipe 10, the extracted air is discharged through the exhaust pipe 35, the heat dissipation and cooling are carried out on the hot end of the semiconductor refrigeration sheet 37 through the flowing of the air, then the power supply of the heat dissipation fan 38 is switched on, the heat dissipation fan 38 blows downwards, the air blown out from the heat dissipation fan 38 is cooled through the cooling pipe 32, and the air blown out from the heat dissipation fan 38 is guided through the guide pipe 31, so that the efficient cooling of the cabinet body 1 is realized;
thereby carry out high-efficient cooling to the inside of the cabinet body 1 through heat dissipation mechanism, make the radiating effect of biological safety cabinet better, secondly, the utility model discloses have altitude mixture control function, make the use of biological safety cabinet more humanized, in addition, the utility model discloses simple structure, convenient to use is worth promoting and using.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a biosafety cabinet with heat dissipation mechanism, includes the cabinet body, and the inside of the cabinet body is provided with sealing separator, and a plurality of ventilation through-hole has been seted up to sealing separator's bottom, and the top of the cabinet body is provided with air purifier, and air purifier's input is provided with the connecting pipe corresponding with sealing separator, its characterized in that: the inside of the cabinet body still is provided with spacing backup pad, and the one end of spacing backup pad is provided with heat dissipation mechanism, and the other end of spacing backup pad is provided with temperature monitor, is provided with the temperature sensor corresponding with temperature monitor on the inner wall of the cabinet body, and the bottom of the cabinet body is provided with supporting mechanism.
2. The biosafety cabinet with a heat dissipation mechanism according to claim 1, wherein: the heat dissipation mechanism comprises a liquid storage tank, a plurality of cooling pipes are arranged on the liquid storage tank towards one side of the supporting mechanism at intervals, a heat dissipation fan corresponding to the cooling pipes is arranged on the side face of the liquid storage tank, and a guide pipe corresponding to the heat dissipation fan is arranged on one side of the liquid storage tank.
3. The biosafety cabinet with a heat dissipation mechanism according to claim 2, wherein: the opposite side of liquid reserve tank is provided with and is used for playing the semiconductor refrigeration piece of cooling effect to the liquid reserve tank, and the top of liquid reserve tank is provided with gathers trachea, and the one end that gathers trachea and keep away from the semiconductor refrigeration piece is provided with the blast pipe, and the other end that gathers trachea is provided with negative-pressure air fan, is provided with the intake pipe corresponding with negative-pressure air fan on the lateral wall of the cabinet body.
4. The biosafety cabinet with a heat dissipation mechanism according to claim 1, wherein: the supporting mechanism comprises a limiting support, limiting sleeves are arranged at two ends of the limiting support, and limiting screws in threaded connection with the limiting sleeves are arranged at two ends of the limiting support.
5. The biosafety cabinet with a heat dissipation mechanism according to claim 4, wherein: the bottom of the limiting screw is provided with an anti-skid base plate for playing anti-skid and shock-absorbing roles.
6. The biosafety cabinet with a heat dissipation mechanism according to claim 1, wherein: the lower surface both ends of spacing backup pad are provided with the light that is used for playing the illumination effect.
7. The biosafety cabinet with a heat dissipation mechanism according to any one of claims 1-6, wherein: the upper surface both ends of the cabinet body are provided with warning pieces for playing a warning role.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222153594.2U CN218131950U (en) | 2022-08-16 | 2022-08-16 | Biological safety cabinet with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222153594.2U CN218131950U (en) | 2022-08-16 | 2022-08-16 | Biological safety cabinet with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218131950U true CN218131950U (en) | 2022-12-27 |
Family
ID=84550244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222153594.2U Active CN218131950U (en) | 2022-08-16 | 2022-08-16 | Biological safety cabinet with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218131950U (en) |
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2022
- 2022-08-16 CN CN202222153594.2U patent/CN218131950U/en active Active
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