CN210386913U - Laboratory fume chamber - Google Patents
Laboratory fume chamber Download PDFInfo
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- CN210386913U CN210386913U CN201922421907.6U CN201922421907U CN210386913U CN 210386913 U CN210386913 U CN 210386913U CN 201922421907 U CN201922421907 U CN 201922421907U CN 210386913 U CN210386913 U CN 210386913U
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Abstract
The utility model relates to the technical field of experimental safety, in particular to a laboratory ventilation cabinet, which reduces the loss after accidents occur, improves the experimental safety and reduces the use limitation; the device comprises a base, an experiment chamber, an operation table, a suction fan, an air inlet pipe, an air inlet, an air outlet and a purification device, wherein the taking and placing port is communicated with the working chamber of the experiment chamber; still include sealing door, transparency baffle, lock, alarm device, flame inductive probe, the fire extinguisher, the connecting pipe, shower nozzle and mount, the sealing door left end is rotatable to be installed and is got in the experimental storehouse and put a mouthful left end, is provided with big handle and observation window on the sealing door, transparency baffle fixed mounting is in observation window department, connecting pipe input and fire extinguisher output intercommunication, the shower nozzle input communicates with the connecting pipe output, mount bottom fixed mounting is on the connecting pipe top.
Description
Technical Field
The utility model relates to a technical field of experiment safety especially relates to a laboratory fume chamber.
Background
As is well known, a laboratory fume hood is an auxiliary device for laboratory exhaust, which is widely used in the field of experimental safety; the existing laboratory ventilation cabinet also comprises a base, an experiment bin, an operation table, a suction fan, an air inlet pipe, an air inlet, an air outlet and a purification device, wherein the bottom end of the experiment bin is fixedly arranged at the top end of the base; the existing laboratory ventilation cabinet is discovered in use, and due to the possibility of accidents in the experimental process, the existing device is not provided with a fire extinguishing device, so that the experimental installation performance is reduced, and the use limitation is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reduce the loss after meeting accident, improve experimental security, reduce a laboratory fume chamber who uses the limitation.
The utility model discloses a laboratory fume chamber, still include the base, the experiment storehouse, the operation panel, the suction fan, the air-supply line, go into the wind gap, air outlet and purifier, experiment storehouse bottom fixed mounting is on the base top, the inside working chamber that is provided with of experiment storehouse, the experiment storehouse front end is provided with gets puts the mouth, get puts the mouth and communicates with experiment storehouse working chamber, operation panel bottom fixed mounting is in experiment storehouse working chamber bottom, the suction fan bottom fixed mounting is on the experiment storehouse top, the air-supply line top communicates with the suction fan bottom, go into the wind gap top and communicate with the air-supply line bottom, and it is located inside experiment storehouse working chamber to go into the wind gap, the air outlet left end communicates with the suction fan right-hand member, the purifier left end communicates with the air outlet; the device also comprises a sealing door, a transparent baffle, a door lock, an alarm device, a flame induction probe, a fire extinguisher, a connecting pipe, a spray nozzle and a fixed frame, wherein the left end of the sealing door is rotatably arranged at the left end of the taking and placing opening of the experimental bin, the sealing door is provided with a large handle and an observation window, the transparent baffle is fixedly arranged at the observation window, the left end of the door lock is fixedly arranged at the right end of the experimental bin, the bottom end of the alarm device is fixedly arranged at the top end of the experimental bin, the top end of the flame induction, and alarm device and flame inductive probe intercommunication, fire extinguisher bottom fixed mounting is on the experiment storehouse top, and the connecting pipe input communicates with the fire extinguisher output, and the connecting pipe output is located inside the experiment storehouse working chamber, and the shower nozzle input communicates with the connecting pipe output, and mount top fixed mounting is on experiment storehouse working chamber top, and mount bottom fixed mounting is on the connecting pipe top.
The utility model discloses a laboratory fume chamber still includes tap, basin, water pipe and water tank, and tap left end fixed mounting is at experiment storehouse working chamber left end, and basin bottom fixed mounting is on the operation panel top to the water tank is located tap bottom, and water pipe input and basin output intercommunication, water tank input and water pipe output intercommunication water tank bottom fixed mounting are in base cavity bottom.
The utility model discloses a laboratory fume chamber still includes drawer and drawer handle, but drawer slidable mounting is inside the base, and drawer handle rear end fixed mounting is at the drawer front end.
The utility model discloses a laboratory fume chamber still includes second basin, pipe and collecting box, and second basin bottom fixed mounting is in experiment storehouse working chamber bottom, pipe input and second basin output intercommunication, pipe output and collecting box input intercommunication, collecting box bottom and base working chamber bottom intercommunication.
The utility model discloses a laboratory fume chamber still includes two base doors, but base door rear end is rotatable installs at the base front end, is provided with little handle on the base door to two base door symmetry installations.
The utility model discloses a laboratory fume chamber still inserts row, inserts row rear end fixed mounting at the base front end including inserting.
The utility model discloses a laboratory fume chamber still includes a plurality of regulation feet, a plurality of regulation foots fixed mounting in the base bottom.
The utility model discloses a laboratory fume chamber still includes a plurality of universal wheels, a plurality of universal wheel bottom end fixed mounting in the base bottom.
Compared with the prior art, the beneficial effects of the utility model are that: the fire extinguisher makes the shower nozzle put out a fire to the area of being on fire through the connecting pipe, sealing door and lock cooperation make experiment storehouse working chamber seal, alarm device and flame response probe cooperation make experiment storehouse working chamber meet accident and detect and report to the police, transparent baffle makes the reaction in the experiment storehouse working chamber observe, the mount makes the job stabilization nature of shower nozzle improve, reduce the harm that causes when unexpected anti-life, the safety in utilization of whole device has been improved, reduce and use the limitation.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention;
in the drawings, the reference numbers: 1. a base; 2. an experiment bin; 3. an operation table; 4. a suction fan; 5. an air inlet pipe; 6. an air inlet; 7. an air outlet; 8. a purification device; 9. a sealing door; 10. a large handle; 11. a transparent baffle; 12. a door lock; 13. an alarm device; 14. a flame probe; 15. a fire extinguisher; 16. a connecting pipe; 17. a spray head; 18. a fixed mount; 19. a hand tap; 20. a water tank; 21. a water pipe; 22. a water tank; 23. a drawer; 24. a drawer handle; 25. a second water tank; 26. a conduit; 27. a collection box; 28. a base door; 29. a small handle; 30. a power strip; 31. adjusting the foot; 32. a universal wheel.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the utility model discloses a laboratory fume hood, still include base 1, experiment storehouse 2, operation panel 3, suction fan 4, air-supply line 5, income wind gap 6, air outlet 7 and purifier 8, experiment storehouse 2 bottom fixed mounting is on base 1 top, experiment storehouse 2 is inside to be provided with the working chamber, experiment storehouse 2 front end is provided with gets puts the mouth, get puts the mouth and communicates with experiment storehouse 2 working chamber, operation panel 3 bottom fixed mounting is in experiment storehouse 2 working chamber bottom, suction fan 4 bottom fixed mounting is on experiment storehouse 2 top, air-supply line 5 top communicates with suction fan 4 bottom, income wind gap 6 top communicates with air-supply line 5 bottom, and income wind gap 6 is located experiment storehouse 2 working chamber inside, the air outlet 7 left end communicates with suction fan 4 right-hand member, purifier 8 left ends communicate with air outlet 7 right-hand member; the fire extinguisher fire extinguishing device further comprises a sealing door 9, a transparent baffle 11, a door lock 12, an alarm device 13, a flame sensing probe 14, a fire extinguisher 15, a connecting pipe 16, a spray nozzle 17 and a fixed frame 18, wherein the left end of the sealing door 9 is rotatably arranged at the left end of a taking and putting opening of an experiment bin 2, the sealing door 9 is provided with a large handle 10 and an observation window, the transparent baffle 11 is fixedly arranged at the observation window, the left end of the door lock 12 is fixedly arranged at the right end of the experiment bin 2, the bottom end of the alarm device 13 is fixedly arranged at the top end of the experiment bin 2, the top end of the flame sensing probe 14 is fixedly arranged at the top end of a working chamber of the experiment bin 2, the alarm device 13 is communicated with the flame sensing probe 14, the bottom end of the fire extinguisher 15 is fixedly arranged at the top end of the experiment bin 2, the input end of the connecting pipe, the bottom end of the fixed frame 18 is fixedly arranged at the top end of the connecting pipe 16; fire extinguisher 15 makes shower nozzle 17 put out a fire to the area of being on fire through connecting pipe 16, sealing door 9 and the cooperation of lock 12 make 2 working chambers in experiment storehouse seal, alarm device 13 and the cooperation of flame response probe 14 make 2 working chambers in experiment storehouse meet accident and detect and report to the police, transparency baffle 11 makes the reaction in 2 working chambers in experiment storehouse observe, mount 18 makes the job stabilization nature of shower nozzle 17 improve, reduce the harm that causes when unexpected anti-emergence, the safety in utilization of integrated device has been improved, reduce and use the limitation.
The utility model discloses a laboratory fume chamber, still include tap 19, basin 20, water pipe 21 and water tank 22, the left end of tap 19 is fixed to be installed at the left end of experiment storehouse 2 working chamber, basin 20 bottom fixed mounting is on the top of operation panel 3, and water tank 22 is located tap 19 bottom, the water pipe 21 input end communicates with basin 20 output, the water tank 22 input end communicates with water pipe 21 output and the water pipe 22 bottom is fixed to be installed in the cavity bottom of base 1; make experimental apparatus wash more convenient through setting up tap 19, basin 20 leads to pipe 21 makes tap 19 department water that flows collect inside water tank 22, has improved work efficiency, increases adaptability, reduces and uses the limitation.
The utility model discloses a laboratory ventilation cabinet, which also comprises a drawer 23 and a drawer handle 24, wherein the drawer 23 is slidably arranged in the base 1, and the rear end of the drawer handle 24 is fixedly arranged at the front end of the drawer 23; make experimental apparatus be convenient for take and deposit through setting up drawer 23 and drawer handle 24, improve work efficiency, increase device adaptability, reduce and use the limitation.
The utility model discloses a laboratory fume chamber, still include second basin 25, pipe 26 and collecting box 27, second basin 25 bottom is fixed to be installed in experiment storehouse 2 working chamber bottom, and the pipe 26 input communicates with second basin 25 output, and the pipe 26 output communicates with collecting box 27 input, and collecting box 27 bottom communicates with base 1 working chamber bottom; the second water tank 25 collects the experimental liquid in the collection box 27 through the guide pipe 26, so that the collection efficiency of the reaction liquid is improved, the pollution to the environment is reduced, and the use limitation is reduced.
The utility model discloses a laboratory fume chamber, still include two base doors 28, the rotatable installation in the front end of base 1 of the rear end of base door 28, there is a small handle 29 on the base door 28, and two base doors 28 are symmetrically installed; make water tank 22 and collecting box 27 be convenient for get through setting up two base doors 28 and put, reduce the dust accumulation in the base 1 cavity, increased easy and simple to handle nature, improve the practicality, reduce and use the limitation.
The utility model discloses a laboratory fume chamber, still include the socket 30, the rear end of the socket 30 is fixedly installed at the front end of the base 1; the power taking in the experimental process is more convenient by arranging the power strip 30, the experimental simplicity is improved, and the power utilization safety is improved.
The utility model discloses a laboratory ventilation cabinet, which also comprises a plurality of adjusting feet 31, wherein the top ends of the adjusting feet 31 are fixedly arranged at the bottom end of the base 1; make the integrated device carry out the leveling installation through setting up a plurality of regulation feet 31, improved the adaptability of device, increase job stabilization nature, reduce the installation limitation.
The utility model discloses a laboratory ventilation cabinet, which also comprises a plurality of universal wheels 32, wherein the bottom ends of the universal wheels 32 are fixedly arranged at the bottom end of the base 1; make device position remove more convenient through setting up a plurality of regulation feet 31, improve adaptability, reduce and use the limitation.
The utility model discloses a laboratory fume chamber, it is at the during operation, at first place experimental apparatus in 3 tops of operation panel, later open suction fan 4 and fire extinguisher 15, then use device makes 2 working chambers in experimental storehouse seal through lock 12 and the cooperation of sealing door 9 after preparing to accomplish, later can report to the police through 14 control alarm device 13 of flame inductive probe if the accident is on fire, then fire extinguisher 15 puts out a fire through shower nozzle 17 to experimental apparatus and handles, later the experiment accomplish after with experimental apparatus at 19 departments of tap wash accomplish after collect in drawer 23 can.
The laboratory ventilation cabinet of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a suction fan 4 and fire extinguisher 15 of laboratory fume chamber are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A laboratory fume hood further comprises a base (1), an experiment bin (2), an operation table (3), a suction fan (4), an air inlet pipe (5), an air inlet (6), an air outlet (7) and a purification device (8), wherein the bottom end of the experiment bin (2) is fixedly arranged at the top end of the base (1), a working chamber is arranged inside the experiment bin (2), a taking and placing opening is formed in the front end of the experiment bin (2) and communicated with the working chamber of the experiment bin (2), the bottom end of the operation table (3) is fixedly arranged at the bottom end of the working chamber of the experiment bin (2), the bottom end of the suction fan (4) is fixedly arranged at the top end of the experiment bin (2), the top end of the air inlet pipe (5) is communicated with the bottom end of the suction fan (4), the top end of the air inlet (6) is communicated with the bottom end of the air inlet pipe (5), the air inlet (6) is positioned inside the working chamber of the experiment bin (2), the left end of the purification device (8) is communicated with the right end of the air outlet (7); it is characterized by also comprising a sealing door (9), a transparent baffle (11), a door lock (12), an alarm device (13), a flame sensing probe (14), a fire extinguisher (15), a connecting pipe (16), a spray nozzle (17) and a fixing frame (18), wherein the left end of the sealing door (9) is rotatably arranged at the left end of a taking and placing opening of an experiment chamber (2), a large handle (10) and an observation window are arranged on the sealing door (9), the transparent baffle (11) is fixedly arranged at the observation window, the left end of the door lock (12) is fixedly arranged at the right end of the experiment chamber (2), the bottom end of the alarm device (13) is fixedly arranged at the top end of the experiment chamber (2), the top end of the flame sensing probe (14) is fixedly arranged at the top end of a working chamber of the experiment chamber (2), the alarm device (13) is communicated with the flame sensing probe (14), the bottom end of the fire extinguisher (15) is fixedly arranged at the top end of, the output end of the connecting pipe (16) is positioned inside the working cavity of the experimental bin (2), the input end of the spray head (17) is communicated with the output end of the connecting pipe (16), the top end of the fixing frame (18) is fixedly arranged at the top end of the working cavity of the experimental bin (2), and the bottom end of the fixing frame (18) is fixedly arranged at the top end of the connecting pipe (16).
2. The laboratory fume hood according to claim 1, further comprising a water faucet (19), a water tank (20), a water pipe (21) and a water tank (22), wherein the left end of the water faucet (19) is fixedly installed at the left end of the working chamber of the experimental chamber (2), the bottom end of the water tank (20) is fixedly installed at the top end of the operation table (3), the water tank (22) is located at the bottom of the water faucet (19), the input end of the water pipe (21) is communicated with the output end of the water tank (20), and the input end of the water tank (22) is communicated with the output end of the water pipe (21) and the bottom end of the water tank (22) is fixedly installed at the bottom of.
3. A laboratory fume hood according to claim 2, further comprising a drawer (23) and a drawer handle (24), wherein the drawer (23) is slidably mounted inside the base (1), and wherein the rear end of the drawer handle (24) is fixedly mounted at the front end of the drawer (23).
4. The laboratory fume hood according to claim 3, further comprising a second water tank (25), a conduit (26) and a collection box (27), wherein the bottom end of the second water tank (25) is fixedly installed at the bottom end of the working chamber of the experimental chamber (2), the input end of the conduit (26) is communicated with the output end of the second water tank (25), the output end of the conduit (26) is communicated with the input end of the collection box (27), and the bottom end of the collection box (27) is communicated with the bottom end of the working chamber of the base (1).
5. A laboratory fume hood according to claim 4, characterized in that it further comprises two base doors (28), the rear ends of the base doors (28) are rotatably mounted on the front end of the base (1), the base doors (28) are provided with small handles (29), and the two base doors (28) are symmetrically mounted.
6. A laboratory fume hood according to claim 5, characterized in that it further comprises a power strip (30), the rear end of the power strip (30) being fixedly mounted on the front end of the base (1).
7. A laboratory fume hood according to claim 6, characterized in that it further comprises a plurality of adjusting feet (31), the top ends of the plurality of adjusting feet (31) being fixedly mounted on the bottom end of the base (1).
8. A laboratory fume hood according to claim 7, characterized in that it further comprises a plurality of universal wheels (32), the bottom ends of the plurality of universal wheels (32) being fixedly mounted on the bottom end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421907.6U CN210386913U (en) | 2019-12-28 | 2019-12-28 | Laboratory fume chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421907.6U CN210386913U (en) | 2019-12-28 | 2019-12-28 | Laboratory fume chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210386913U true CN210386913U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922421907.6U Active CN210386913U (en) | 2019-12-28 | 2019-12-28 | Laboratory fume chamber |
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| Country | Link |
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| CN (1) | CN210386913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760212A (en) * | 2020-07-15 | 2020-10-13 | 温州阳格凡电子科技有限公司 | Emergency protection device for experiment dealing with violent reaction phenomenon |
-
2019
- 2019-12-28 CN CN201922421907.6U patent/CN210386913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760212A (en) * | 2020-07-15 | 2020-10-13 | 温州阳格凡电子科技有限公司 | Emergency protection device for experiment dealing with violent reaction phenomenon |
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