CN217570099U - Fume chamber for biological medicine research experiments - Google Patents
Fume chamber for biological medicine research experiments Download PDFInfo
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- CN217570099U CN217570099U CN202221770282.XU CN202221770282U CN217570099U CN 217570099 U CN217570099 U CN 217570099U CN 202221770282 U CN202221770282 U CN 202221770282U CN 217570099 U CN217570099 U CN 217570099U
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Abstract
The utility model discloses a fume chamber for biological medicine research experiments, including the fume chamber body, the upper end position department of the fume chamber body is provided with the air outlet, the inside of air outlet is provided with rubber inlayer circle, the right-hand member position department of the fume chamber body is provided with the medicine and places the box, the inside that the box was placed to the medicine is provided with coupling spring, coupling spring's right-hand member position department is provided with the extrusion piece, and the air outlet that has cavity type rubber inlayer circle can effectually avoid the fume chamber for biological medicine research experiments carries out welded connection with external pipeline and changes inconvenient and produce the phenomenon that the gap leads to harmful gas to leak easily when the screw rotates to be connected and take place, has protruding piece through the joining and can make the medicine place the box installation and change convenient and fast more, and the extrusion piece that has coupling spring can avoid the medicine to place the box and drop carefully that the medicine breaks away from and place the phenomenon that the box leads to the medicine to break down and take place.
Description
Technical Field
The utility model belongs to the technical field of the fume chamber is relevant, concretely relates to fume chamber for biological medicine research experiments.
Background
The fume hood is an indispensable component in laboratory ventilation design, in order to ensure that laboratory workers do not inhale or swallow some toxic, pathogenic or unknown chemical substances and organisms, good ventilation is required in a laboratory, and in order to prevent the absorption of some steam, gas and particles (smoke, soot, dust and aerosol), the pollutant substances are removed by using a fume hood, a fume hood or a local ventilation method, and the fume hood plays an important role in biomedical research experiments through the fume hood, so the fume hood has important significance for the improvement of the fume hood for the biomedical research experiments.
The prior fume hood technology for biological medicine research experiments has the following problems: the air outlet of the existing fume chamber for biomedical research experiments is connected with an external pipeline in a welding manner and is inconvenient to replace, and a gap is easily generated when the pipeline is connected in a rotating manner, so that harmful gas is leaked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fume chamber for biological medicine research experiments to solve the air outlet and the external pipeline of the current fume chamber for biological medicine research experiments that provide among the above-mentioned background art and carry out welded connection and change inconvenient and screw thread and produce the problem that the gap leads to harmful gas to leak easily when rotating the connection.
In order to achieve the above object, the utility model provides a following technical scheme: a ventilation cabinet for biological medicine research and experiment comprises a ventilation cabinet body, wherein an air outlet is arranged at the upper end position of the ventilation cabinet body, a rubber inner ring is arranged inside the air outlet, a water tap is arranged at the middle position of the ventilation cabinet body, a control water valve is arranged at the right end position of the water tap, a hand washing pool is arranged at the lower end position of the water tap, a ventilation cabinet door is arranged at the front end position of the lower part of the ventilation cabinet body, a cabinet door handle is arranged at the front end position of the ventilation cabinet door, a medicine placing box is arranged at the right end position of the ventilation cabinet body, a connecting spring is arranged inside the medicine placing box, an extrusion block is arranged at the right end position of the connecting spring, a rubber extrusion pad is arranged at the right end position of the extrusion block, and a fan inside the ventilation cabinet body is electrically connected with an external power supply, the outer shell of the ventilation cabinet body is made of stainless steel materials, the right end of the ventilation cabinet body is provided with a clamping groove, the upper end part of the ventilation cabinet body is internally provided with a fan, the air outlet and the ventilation cabinet body are of an integral structure, the inner position of the air outlet is provided with a threaded ring layer with the inner diameter smaller than that of the air outlet, the rubber inner ring is made of rubber materials, the inner part of the rubber inner ring is of a hollow type, the rubber inner ring is connected to the upper end of the threaded ring layer of the air outlet through viscose glue, the left end position of the medicine placing box is provided with a raised block, the medicine placing box is connected with the ventilation cabinet body through the raised block, the extrusion block is provided with a slope-shaped structure and is connected with the medicine placing box through a connecting spring, and the rubber extrusion pad is made of rubber materials, the rubber extrusion pad is connected with the extrusion block through viscose, the cabinet door handle is made of stainless steel materials, and the cabinet door handle is connected to the ventilation cabinet door through a welding mode.
Preferably, the rubber extrusion pad is made of rubber materials and is connected with the extrusion block through viscose.
Preferably, the housing of the ventilation cabinet body is made of stainless steel materials, the right end of the ventilation cabinet body is provided with a clamping groove, and the fan is arranged inside the upper end portion of the ventilation cabinet body.
Preferably, the air outlet and the ventilation cabinet body are of an integrated structure, and a threaded ring layer with the inner diameter smaller than that of the air outlet is arranged at the inner position of the air outlet.
Preferably, the rubber inner ring is made of a rubber material, the inner part of the rubber inner ring is a hollow type, and the rubber inner ring is connected to the upper end of the thread ring layer of the air outlet through an adhesive.
Preferably, the left end position department of box is placed to the medicine is provided with protruding piece, the box is placed to the medicine is connected with the ventilation cabinet body through protruding piece.
Preferably, a slope-shaped structure is arranged on the extrusion block, and the extrusion block is connected with the medicine placing box through a connecting spring.
Preferably, the cabinet door handle is made of stainless steel materials, and the cabinet door handle is connected to the ventilation cabinet door in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an upper end position department at the ventilation cabinet body is provided with the air outlet, and the inside of air outlet is provided with rubber inner ring, and air outlet and the ventilation cabinet body formula structure as an organic whole, the inside position department of air outlet is provided with the screw ring layer that the internal diameter is less than the air outlet, and rubber inner ring adopts the rubber materials preparation to form, the inside of rubber inner ring is the cavity type, and rubber inner ring is connected to the screw ring layer upper end of air outlet through the viscose, because the air outlet of ventilation cabinet for current biomedical research experiments carries out welded connection with external pipeline and changes inconvenient and produce the gap easily when the screw rotates to be connected and lead to harmful gas to leak, through improving the back, the installer can directly be connected to air outlet position department with the external pipeline rotation of screwed, the external pipeline rotation of screwed can contact extrusion rubber inner ring, because the inside of rubber inner ring is the cavity type, when the external pipeline rotation contact extrusion rubber inner ring of screwed rotates, the inner wall of rubber inner ring also can extrude the external pipeline outer wall face of external pipeline, the rubber ring is very inseparable with external pipeline contact, and rubber has certain elasticity, consequently has certain cushion nature, can effectually avoid changing the ventilation cabinet for the external pipeline to change to carry out the external pipeline to produce the gap and connect when the external pipeline and lead to leak easily through having the screw thread.
2. The utility model discloses a right-hand member position department at the ventilation cabinet body is provided with the medicine and places the box, the inside that the box was placed to the medicine is provided with coupling spring, coupling spring's right-hand member position department is provided with the extrusion piece, the right-hand member position department of extrusion piece is provided with rubber extrusion pad, rubber extrusion pad adopts the rubber materials preparation to form, rubber extrusion pad is connected with the extrusion piece through the viscose, the left end position department that the box was placed to the medicine is provided with protruding piece, the medicine is placed the box and is connected with the ventilation cabinet body through protruding piece, be provided with the slope structure on the extrusion piece, the extrusion piece is placed the box through coupling spring and medicine and is connected, the ventilation cabinet for biological medicine research experiment generally need use the medicine when using, many medicines are all bottled, and the medicine very influence staff's operation when placing on the mesa, and other racks adopt the screw to fasten the change installation very inconvenient usually, through improving the back, the staff can directly place the box with the medicine and place the box and insert the box through protruding piece to the medicine and to the ventilation cabinet body on, the extrusion piece can make the stability of placing of medicine to avoid the medicine to drop carefully to take place the medicine and to take place the phenomenon that the medicine to take place the swift medicine and to take place the spring and to take place.
Drawings
Fig. 1 is a schematic view of the overall structure of the fume hood for biomedical research experiments of the present invention;
FIG. 2 is a schematic view of the structure of the rubber inner ring of the fume chamber for biomedical research experiments of the present invention;
FIG. 3 is a schematic view of the structure of the medicine-placing box of the fume chamber for biomedical research experiments of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the fume chamber connecting spring for biomedical research experiments of the present invention;
in the figure: 1. a ventilated cabinet body; 2. a faucet; 3. controlling a water valve; 4. washing the hands with a water basin; 5. a cabinet door handle; 6. a rubber inner ring; 7. an air outlet; 8. extruding the block; 9. a medicine placing box; 10. a rubber extrusion pad; 11. a ventilation cabinet door; 12. a spring is connected.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fume chamber for biological medicine research experiments, including the fume chamber body 1, the upper end position department of the fume chamber body 1 is provided with air outlet 7, the inside of air outlet 7 is provided with rubber inlayer circle 6, the intermediate position department of the fume chamber body 1 is provided with tap 2, the right-hand member position department of tap 2 is provided with control water valve 3, tap 2's lower extreme position department is provided with wash basin 4, the lower part front position department of the fume chamber body 1 is provided with fume chamber door 11, the front end position department of fume chamber door 11 is provided with cabinet door handle 5, the right-hand member position department of the fume chamber body 1 is provided with medicine and places box 9, the inside of box 9 is provided with connecting spring 12 is placed to the medicine, connecting spring 12's right-hand member position department is provided with extrusion piece 8, the right-hand member position department of extrusion piece 8 is provided with rubber extrusion pad 10, the fan and the external power source electric connection of the fume chamber body 1 inside.
The shell of the ventilation cabinet body 1 is made of stainless steel materials, the right end of the ventilation cabinet body 1 is provided with a clamping groove, a fan is arranged inside the upper end portion of the ventilation cabinet body 1, the cabinet door handle 5 is made of stainless steel materials, and the cabinet door handle 5 is connected to the ventilation cabinet door 11 in a welding mode.
During operation, the staff can stimulate cabinet door handle 5 and open ventilation cabinet door 11, takes out the experimental apparatus of the ventilation cabinet body 1 inside and tests.
During operation, because current fume chamber for biological medicine research experiments's air outlet 7 and external pipeline carry out welded connection and change inconvenient and the screw thread rotates and produces the gap easily and lead to harmful gas to leak when connecting, through improving the back, the installer can directly rotate external pipeline with the screw thread and be connected to air outlet 7 position department, external pipeline with the screw thread rotates can contact extrusion rubber inlayer circle 6, because the inside of rubber inlayer circle 6 is the cavity type, when external pipeline with the screw thread rotates contact extrusion rubber inlayer circle 6, the inner wall of rubber inlayer circle 6 also can extrude the outer wall of external pipeline, rubber inlayer circle 6 is very inseparable with external pipeline contact, and rubber has certain elasticity, consequently, certain buffer nature has, through having cavity type rubber inlayer circle 6 can effectually avoid fume chamber for biological medicine research experiments's air outlet 7 and external pipeline to carry out welded connection and change inconvenient and produce the phenomenon that the gap easily leads to harmful gas to leak when the screw thread rotates and is connected and take place.
The left end position department that box 9 was placed to the medicine is provided with protruding piece, and box 9 is placed to the medicine is connected with the fume chamber body 1 through protruding piece, is provided with the sloping structure on the extrusion piece 8, and extrusion piece 8 is placed box 9 through coupling spring 12 and medicine and is connected, and rubber extrusion pad 10 adopts the rubber material preparation to form, and rubber extrusion pad 10 is connected with extrusion piece 8 through the viscose.
During operation, fume chamber for biological medicine research experiments need use the medicine usually when using, a lot of medicines are all bottled, and the operation of staff is very influenced when the medicine is placed on the mesa, and other racks adopt the screw to fasten usually and change the installation very inconvenient, through improving the back, the staff can directly place the box 9 with the medicine and peg graft on the fume chamber body 1 through protruding piece, connecting spring 12's extrusion piece 8 can make the stability that the medicine was placed, it breaks away from to place the box and leads to the medicine to break away from to avoid the medicine to place box 9 carelessly and drops the medicine, it can make the medicine place box 9 to install and change more convenient and fast to have protruding piece through adding, extrusion piece 8 with connecting spring 12 can avoid the medicine to place box 9 and drop the medicine carelessly and break away from the phenomenon that the medicine left the box and lead to the medicine to break down and take place.
The utility model discloses a theory of operation and use flow: after the utility model is installed, because the air outlet 7 of the prior ventilated case for biomedical research and experiment is not convenient to be welded and replaced with an external pipeline and harmful gas is easy to leak when the threaded pipe is rotationally connected, after improvement, an installer can directly rotationally connect the external pipeline with the thread to the position of the air outlet 7, the external pipeline with the thread can contact and extrude the rubber inner ring 6, because the inside of the rubber inner ring 6 is hollow, when the external pipeline with the thread rotationally contacts and extrudes the rubber inner ring 6, the inner wall of the rubber inner ring 6 can extrude the outer wall of the external pipeline, the rubber inner ring 6 is very close to the external pipeline, and the rubber has certain elasticity, therefore, the ventilated case for biomedical research and experiment can effectively avoid the inconvenience that the air outlet 7 of the ventilated case for biomedical research and experiment is welded and connected with the external pipeline to easily leak the harmful gas when the ventilated case is rotationally connected, when in use, a fan in the ventilated case can extract and filter the smell generated by the operator, the hand 5 can be pulled to replace the ventilated case door 11, when the ventilated case is rotationally connected with the ventilated case, the medicine is normally placed on the table, and the table top, and the medicine can be easily replaced by the drug-operated by a spring, and the improved, and the traditional ventilated case is very convenient for the medicine can be used, and the table top of a bottled work for the medicine can be replaced by a worker, avoid the medicine to place box 9 and drop the medicine and break away from to place the box and lead to the medicine to break down carelessly, have protruding piece through the joining and can make the medicine place box 9 installation change convenient and fast more, the extrusion piece 8 that has coupling spring 12 can avoid the medicine to place box 9 and drop the medicine and break away from to place the phenomenon that the box leads to the medicine to break down carelessly and take place, after the experiment, the staff opens ventilation cabinet door 11 and places test device again inside the ventilation cabinet body 1 can. 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fume chamber for biological medicine research experiments, includes fume chamber body (1), its characterized in that: the utility model discloses a medicine cabinet, including the ventilation cabinet body (1), the upper end position department of the ventilation cabinet body (1) is provided with air outlet (7), the inside of air outlet (7) is provided with rubber inlayer circle (6), the intermediate position department of the ventilation cabinet body (1) is provided with tap (2), the right-hand member position department of tap (2) is provided with control water valve (3), the lower extreme position department of tap (2) is provided with wash basin (4), the lower part front end position department of the ventilation cabinet body (1) is provided with ventilation cabinet door (11), the front end position department of ventilation cabinet door (11) is provided with cabinet door handle (5), the right-hand member position department of the ventilation cabinet body (1) is provided with medicine and places box (9), the inside of box (9) is provided with coupling spring (12), the right-hand member position department of coupling spring (12) is provided with extrusion block (8), the right-hand member position department of extrusion block (8) is provided with rubber extrusion pad (10), the inside fan and the external power source electric connection of the ventilation cabinet body (1).
2. The fume hood for biomedical research experiments according to claim 1, wherein: the ventilating cabinet is characterized in that the shell of the ventilating cabinet body (1) is made of stainless steel materials, a clamping groove is formed in the right end of the ventilating cabinet body (1), and a fan is arranged inside the upper end portion of the ventilating cabinet body (1).
3. The fume hood for biomedical research experiments according to claim 1, wherein: the air outlet (7) and the ventilation cabinet body (1) are of an integral structure, and a threaded ring layer with the inner diameter smaller than that of the air outlet (7) is arranged at the inner position of the air outlet (7).
4. The fume hood for biomedical research experiments according to claim 1, wherein: the rubber inner ring (6) is made of rubber materials, the inside of the rubber inner ring (6) is hollow, and the rubber inner ring (6) is connected to the upper end of the thread ring layer of the air outlet (7) through viscose.
5. The fume hood for biomedical research experiments according to claim 1, wherein: the left end of the medicine placing box (9) is provided with a protruding block, and the medicine placing box (9) is connected with the ventilation cabinet body (1) through the protruding block.
6. The fume hood for biomedical research experiments according to claim 1, wherein: the medicine placing box is characterized in that a slope-shaped structure is arranged on the extrusion block (8), and the extrusion block (8) is connected with the medicine placing box (9) through a connecting spring (12).
7. The fume hood for biomedical research experiments according to claim 1, wherein: the rubber extrusion pad (10) is made of rubber materials, and the rubber extrusion pad (10) is connected with the extrusion block (8) through viscose glue.
8. The fume hood for biomedical research experiments according to claim 1, wherein: the cabinet door handle (5) is made of stainless steel materials, and the cabinet door handle (5) is connected to the ventilation cabinet door (11) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221770282.XU CN217570099U (en) | 2022-07-11 | 2022-07-11 | Fume chamber for biological medicine research experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221770282.XU CN217570099U (en) | 2022-07-11 | 2022-07-11 | Fume chamber for biological medicine research experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217570099U true CN217570099U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221770282.XU Active CN217570099U (en) | 2022-07-11 | 2022-07-11 | Fume chamber for biological medicine research experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217570099U (en) |
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2022
- 2022-07-11 CN CN202221770282.XU patent/CN217570099U/en active Active
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