CN216499423U - Biological safety cabinet with temperature change controllable system - Google Patents
Biological safety cabinet with temperature change controllable system Download PDFInfo
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- CN216499423U CN216499423U CN202123058290.XU CN202123058290U CN216499423U CN 216499423 U CN216499423 U CN 216499423U CN 202123058290 U CN202123058290 U CN 202123058290U CN 216499423 U CN216499423 U CN 216499423U
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Abstract
The utility model provides a biosafety cabinet with a temperature change controllable system, which comprises a cabinet body, wherein the cabinet body comprises a heating cavity and a heating component, the heating cavity is arranged in the cabinet body, the heating component is arranged in the heating cavity, the heating component comprises a heating copper pipe, the heating copper pipe is arranged on the inner wall of the bottom surface of the heating cavity, the bottom end of the heating copper pipe penetrates through and extends to the interior of the cabinet body, the outer surface of the heating copper pipe is movably connected with a heating plate, a fixed seat is fixedly connected with the interior of the heating cavity right above the heating copper pipe, the top surface of the fixed seat is provided with a fan, the inner wall of the heating cavity above the fan is provided with an air outlet channel, the air outlet channel is fixedly connected with the inner wall of the top surface of the cabinet body, turbulence blocks are arranged in the air outlet channel in a staggered manner, the inner wall of the cabinet body below the air outlet channel is provided with a temperature sensing component, the temperature sensing component is electrically connected with the fan and the heating plate, the biosafety cabinet can uniformly adjust the temperature in accordance with different working requirements, the use of staff is facilitated.
Description
Technical Field
The utility model mainly relates to the technical field of biosafety cabinets, in particular to a biosafety cabinet with a temperature change controllable system.
Background
Stem cell technology, also called regenerative medicine technology, refers to the process of separating and culturing stem cells in vitro, breeding cells, tissues or organs in vitro, and finally realizing the treatment of clinical diseases through transplantation of cell tissues or organs, wherein in the process of culturing stem cells, workers need to culture in a biological safety cabinet.
The biological safety cabinet is designed for protecting the operator, the laboratory environment and experimental materials when operating infectious experimental materials such as primary cultures, strains of bacteria and viruses, diagnostic specimens and the like, so that the experimental materials are prevented from being exposed to infectious aerosol and splashes possibly generated in the operation process, but the internal temperature of the conventional biological safety cabinet cannot be effectively regulated according to the required operation environment, cannot meet various working requirements, and is inconvenient for workers to culture stem cells.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a biological safety cabinet with a temperature change controllable system, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a biological safety cabinet with a temperature change controllable system comprises a cabinet body, wherein the cabinet body comprises a heating cavity and a heating component, the heating cavity is arranged in the cabinet body, a heating component is arranged in the heating cavity and comprises a heating copper pipe, the heating copper pipe is arranged on the inner wall of the bottom surface of the heating cavity, the bottom end of the heating copper pipe penetrates through and extends to the inside of the cabinet body, the outer surface of the heating copper pipe is movably connected with a heating plate, the heating cavity right above the heating copper pipe is fixedly connected with a fixed seat, the top surface of the fixed seat is provided with a fan, the inner wall of the heating cavity above the fan is provided with an air outlet channel, the air outlet channel is fixedly connected with the inner wall of the top surface of the cabinet body, the flow disturbing blocks are staggered in the air outlet channel, the inner wall of the cabinet body below the air outlet channel is provided with a temperature sensing assembly, and the temperature sensing assembly is electrically connected with the fan and the heating plate.
Preferably, the heating copper pipe is the outer wall of spiral swing joint heating plate spare, can play the effect of extension sterile air heating time through this setting to heating element's heating effect has been improved.
Preferably, the bottom surface of the air outlet channel is provided with a sterilizing lamp, and the sterilizing lamp can be used for sterilizing the interior of the biological safety cabinet after stem cell cultivation is finished.
Preferably, the outer wall of one side of the cabinet body far away from the heating cavity is provided with a sealed glass door through a rotating shaft, and the sealed glass door can play a role of facilitating the use of the biological safety cabinet by workers.
Preferably, the bottom of the outer wall of the sealed glass door is provided with a circular through hole, the outer wall of one side of the circular through hole, which is close to the heating cavity, is fixedly connected with a protective glove, and the protective glove and the circular through hole can play a role in protecting workers.
Preferably, the cabinet body is the slope setting near one side outer wall of sealed glass door, can play the effect that reduces distance between staff and the stem cell sample through this setting, has made things convenient for the cultivation of staff to stem cell.
Preferably, the edge all around of cabinet body bottom surface is equipped with universal pulley, can play the effect that makes things convenient for the staff to remove and install the cabinet body through universal pulley.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the temperature in the cabinet can be uniformly adjusted according to different working requirements through the heating cavity, the heating copper pipe, the heating plate, the fixing seat, the fan, the air outlet channel, the flow disturbing block and the temperature sensing assembly, so that the use of workers is facilitated; the interior of the biological safety cabinet can be disinfected and sterilized through the sterilizing lamp after the stem cell culture is finished; the biological safety cabinet can be conveniently used by workers through the sealed glass door; workers can be protected through the circular through holes and the protective gloves; the cabinet body can be conveniently moved and installed by workers through the universal pulleys.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is an enlarged schematic view of a region B in fig. 2.
In the figure: 1. a cabinet body; 11. a heating cavity; 12. a heating assembly; 121. heating the copper pipe; 122. heating the plate; 123. a fixed seat; 124. a fan; 125. an air outlet channel; 126. a flow disturbing block; 127. a temperature sensing component; 13. a sterilizing lamp; 14. sealing the glass door; 141. a circular through hole; 142. protective gloves; 15. a universal pulley.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4, a biosafety cabinet with a temperature variation controllable system includes a cabinet body 1, the cabinet body 1 includes a heating cavity 11 and a heating assembly 12, the heating cavity 11 is disposed inside the cabinet body 1, the heating assembly 12 is disposed inside the heating cavity 11, the heating assembly 12 includes a heating copper tube 121, the heating copper tube 121 is disposed on an inner wall of a bottom surface of the heating cavity 11, a bottom end of the heating copper tube 121 penetrates and extends to the inside of the cabinet body 1, a heating plate 122 is movably connected to an outer surface of the heating copper tube 121, a fixing seat 123 is fixedly connected inside the heating cavity 11 right above the heating copper tube 121, a fan 124 is disposed on a top surface of the fixing seat 123, an air outlet channel 125 is disposed on an inner wall of the heating cavity 11 above the fan 124, the air outlet channel 125 is fixedly connected to an inner wall of a top surface of the cabinet body 1, and an air baffle 126 is disposed inside the air outlet channel 125 in a staggered manner, the inner wall of the cabinet body 1 below the air outlet channel 125 is provided with a temperature sensing assembly 127, the temperature sensing assembly 127 can be used as D6T-1A-01 of an ohm dragon or can be used as other temperature sensing assemblies with the same function, and the temperature sensing assembly 127 is electrically connected with the fan 124 and the heating plate 122.
Referring to fig. 1 and 2 again, the heating copper tube 121 is movably connected to the outer wall of the heating plate 122 in a spiral shape, so that the heating time of the sterile air can be prolonged, and the heating effect of the heating assembly 12 can be improved.
Please refer to fig. 2 and 4, the bottom surface of the air outlet channel 125 is provided with the sterilizing lamp 13, and the sterilizing lamp 13 can sterilize the inside of the biosafety cabinet after the stem cell cultivation is finished.
Referring to fig. 1 and 2 again, a sealed glass door 14 is installed on the outer wall of the cabinet body 1 far away from the heating cavity 11 through a rotating shaft, and the sealed glass door 14 can be used for facilitating the use of the biosafety cabinet by workers.
Referring to fig. 1 and 2 again, a circular through hole 141 is formed at the bottom of the outer wall of the sealing glass door 14, a protective glove 142 is fixedly connected to the outer wall of the circular through hole 141 near the heating chamber 11, and the protective glove 142 and the circular through hole 141 can protect the worker.
Please refer to fig. 1 and 2, the outer wall of the cabinet body 1 near the sealed glass door 14 is inclined, so that the distance between the worker and the stem cell sample can be reduced, and the worker can culture the stem cells conveniently.
Please refer to fig. 1 and 2 again, the universal pulleys 15 are arranged at the peripheral edges of the bottom surface of the cabinet body 1, and the universal pulleys 15 can be used for facilitating the movement and installation of the cabinet body 1 by workers.
The specific operation mode of the utility model is as follows:
firstly, when the temperature sensing component 127 of the heating component 12 senses that the temperature inside the cabinet 1 is low, the temperature sensing component 127 starts the fan 124 on the top surface of the fixing seat 123, the fan 124 can suck the sterile air in the cabinet into the heating cavity 11 through the heating copper pipe 121, the heating plate 122 movably connected with the outer surface of the heating copper pipe 121 can heat the sterile air inside the heating copper pipe 121 while extracting, after heating, the fan 124 can blow the hot air into the air outlet channel 125, the turbulence block 126 inside the air outlet channel 125 can decelerate the hot air, and after deceleration, the hot air can smoothly flow into the cabinet 1 through the air outlet channel 125.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The biosafety cabinet with the temperature change controllable system comprises a cabinet body (1) and is characterized in that the cabinet body (1) comprises a heating cavity (11) and a heating assembly (12), the heating cavity (11) is arranged inside the cabinet body (1), the heating assembly (12) is arranged inside the heating cavity (11), the heating assembly (12) comprises a heating copper pipe (121), the heating copper pipe (121) is arranged on the inner wall of the bottom surface of the heating cavity (11), the bottom end of the heating copper pipe (121) penetrates through and extends into the cabinet body (1), the outer surface of the heating copper pipe (121) is movably connected with a heating plate (122), a fixing seat (123) is fixedly connected inside the heating cavity (11) right above the heating copper pipe (121), the top surface of the fixing seat (123) is provided with a fan (124), and an air outlet channel (125) is arranged on the inner wall of the heating cavity (11) above the fan (124), air-out passageway (125) fixed connection cabinet body (1) top surface inner wall, the inside crisscross turbulent flow piece (126) that is provided with of air-out passageway (125), cabinet body (1) inner wall of air-out passageway (125) below is equipped with temperature-sensing subassembly (127), temperature-sensing subassembly (127) electric connection fan (124) and heating plate (122).
2. The biosafety cabinet with a temperature change controllable system according to claim 1, wherein the heating copper tube (121) is spirally movably connected with the outer wall of the heating plate member (122).
3. The biosafety cabinet with a temperature change controllable system according to claim 1, characterized in that a sterilizing lamp (13) is arranged on the bottom surface of the air outlet channel (125).
4. The biosafety cabinet with a temperature change controllable system according to claim 1, characterized in that a sealed glass door (14) is installed on the outer wall of one side of the cabinet body (1) far away from the heating cavity (11) through a rotating shaft.
5. The biosafety cabinet with a temperature change controllable system according to claim 4, characterized in that a circular through hole (141) is formed at the bottom of the outer wall of the sealed glass door (14), and a protective glove (142) is fixedly connected to the outer wall of one side of the circular through hole (141) close to the heating cavity (11).
6. The biosafety cabinet with a temperature change controllable system according to claim 4, characterized in that the outer wall of the cabinet body (1) close to one side of the sealed glass door (14) is inclined.
7. The biosafety cabinet with a temperature change controllable system according to claim 1, characterized in that universal pulleys (15) are arranged at the peripheral edges of the bottom surface of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058290.XU CN216499423U (en) | 2021-12-07 | 2021-12-07 | Biological safety cabinet with temperature change controllable system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058290.XU CN216499423U (en) | 2021-12-07 | 2021-12-07 | Biological safety cabinet with temperature change controllable system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216499423U true CN216499423U (en) | 2022-05-13 |
Family
ID=81468160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123058290.XU Active CN216499423U (en) | 2021-12-07 | 2021-12-07 | Biological safety cabinet with temperature change controllable system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216499423U (en) |
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2021
- 2021-12-07 CN CN202123058290.XU patent/CN216499423U/en active Active
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