CN207952188U - A kind of Scientific Research in University Laboratory vent cabinet - Google Patents
A kind of Scientific Research in University Laboratory vent cabinet Download PDFInfo
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- CN207952188U CN207952188U CN201820049029.2U CN201820049029U CN207952188U CN 207952188 U CN207952188 U CN 207952188U CN 201820049029 U CN201820049029 U CN 201820049029U CN 207952188 U CN207952188 U CN 207952188U
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- water
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- scientific research
- activated carbon
- pipe
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Abstract
The utility model is related to laboratory hood technical fields, in particular a kind of Scientific Research in University Laboratory vent cabinet, including cabinet of divulging information, in the utility model, the air in vent cabinet can constantly be extracted out by exhaust fan, to take away produced pollution object in experiment, it can will be pumped into watering mechanism and be sprayed downwardly out in catch basin by water pump, the water sprayed can make pollutant first order absorption processing, the water sprayed is flowed into through return duct in catch basin again, to keep water Ke Xunhuanliyong, then pollutant enters in activated carbon adsorption layer, activated carbon is housed in activated carbon adsorption layer, it can make pollutant secondary absorption processing, so air can be discharged after processing for design, effectively prevent pollution of the pollutant therein to environment；It is equipped with sound absorbing layer between the inside and outside wall of ventilation cabinet, is filled with acoustical cotton in sound absorbing layer, vent cabinet generated noise in exhaust process can effectively be absorbed by acoustical cotton, good experimental situation has been moulded for laboratory technician.
Description
Technical field
The utility model is related to laboratory hood technical field, specially a kind of Scientific Research in University Laboratory vent cabinet.
Background technology
It is most importantly degassing function in the function of vent cabinet, in Scientific Research in University Laboratory, experimental implementation, which will produce, various to be had
Evil gas, foul smell, moisture and inflammable, explosive, corrosive substance for the safety of Protection person, and prevent institute in experiment
The pollutant of generation is spread into laboratory, and experiment is typically all to be carried out in vent cabinet.
Existing Scientific Research in University Laboratory vent cabinet is usually to install exhaust pipe in ventilation cabinet top, and the other end of exhaust pipe leads to
Outdoor is equipped with exhaust fan in exhaust pipe mouth, and room is exhausted directly to by the pollutant generated in experiment is unprocessed by exhaust fan
Outside, this way causes great pollution to environment, while exhaust fan will produce a large amount of noise at work, and vent cabinet
Do not have sound-absorbing generally to design, therefore a good experimental situation can not be moulded to laboratory technician.In consideration of it, it is proposed that a kind of high
School ventilation hoods for laboratories.
Utility model content
The purpose of this utility model is to provide a kind of Scientific Research in University Laboratory vent cabinets, to solve to carry in above-mentioned background technology
The existing Scientific Research in University Laboratory gone out, which with vent cabinet is usually exhaust fan, to be exhausted directly to the pollutant generated in experiment is unprocessed
Outdoor causes great pollution to environment, while will produce a large amount of noise in exhaust, and vent cabinet does not have suction generally
Sound designs, a problem of good experimental situation can not be moulded to laboratory technician.
To achieve the above object, the utility model provides the following technical solutions：
A kind of Scientific Research in University Laboratory vent cabinet, including ventilation cabinet, the ventilation cabinet are hollow structure, the vent cabinet
It is equipped with experimental bench in vivo, the bottom of the experimental bench is equipped with catch basin, is equipped with water pump in the catch basin, and the one of the catch basin
Side is equipped with air blower, and side wall is equipped with water receiving tank in the vent cabinet body, and the inner wall at the top of the ventilation cabinet is equipped with activity
The bottom of charcoal adsorption layer, the activated carbon adsorption layer is equipped with suction opening, and the side of the activated carbon adsorption layer is equipped with partition board, described
Partition board is equipped with inlet tank, and the top of the ventilation cabinet is equipped with exhaust fan.
Preferably, the inlet tank runs through the partition board, and the bottom symmetrical of the inlet tank is equipped with watering mechanism, described to spill
Water dispenser structure includes water inlet pipe, and the bottom of the water inlet pipe is equipped with washing head, and the bottom of the washing head is uniformly equipped with watering mouth.
Preferably, escape pipe, the outlet of the escape pipe are connected between the activated carbon adsorption layer and the exhaust fan
End is connected with the inlet end of the exhaust fan, the inlet end of the escape pipe run through the activated carbon adsorption layer and with its phase
It is logical.
Preferably, water pipe is connected between the water pump and the inlet tank, the water outlet of the water pipe sequentially passes through institute
It states experimental bench, the water receiving tank and the inlet tank and is communicated with the inlet tank, the water inlet end of the water pipe and the water pump
Water outlet be connected.
Preferably, the inlet end of the air blower is connected with air inlet pipe, and the inlet end of the air inlet pipe runs through the ventilation
The outlet side of the side wall of cabinet, the air blower is also associated with air inlet pipe, and the air inlet pipe runs through the experimental bench.
Preferably, it is equipped with sound absorbing layer between the inside and outside wall of the ventilation cabinet.
Preferably, the bottom of the water receiving tank is plugged with return duct, and the experimental bench is run through in the water outlet of the return duct
And it stretches into the catch basin.
Preferably, the water inlet pipe is secured by bolts on the water receiving tank.
Compared with prior art, the beneficial effects of the utility model：
1, in the utility model, the air in vent cabinet can constantly be extracted out by exhaust fan, to take away reality therein
Produced pollution object is tested, can will be pumped into watering mechanism and be sprayed downwardly out in catch basin by water pump, the water sprayed can
First order absorption processing is made to the pollutant in extraction air, the water sprayed is passed back into through return duct in catch basin again, makes water can
It recycles, then pollutant enters in activated carbon adsorption layer, and activated carbon is housed in activated carbon adsorption layer, can be made to pollutant
Air can be discharged after processing for secondary absorption processing, so design, effectively prevent dirt of the pollutant therein to environment
Dye；
2, in the utility model, it is equipped with sound absorbing layer between the inside and outside wall of ventilation cabinet, acoustical cotton is filled in sound absorbing layer,
Vent cabinet generated noise in exhaust process can be effectively absorbed by acoustical cotton, good experimental ring has been moulded for laboratory technician
Border.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the watering mechanism structural schematic diagram of the utility model.
In figure：1, ventilation cabinet；2, experimental bench；3, catch basin；4, water pump；5, air blower；6, water receiving tank；7, inlet tank；
8, watering mechanism；81, water inlet pipe；82, washing head；83, watering mouth；9, partition board；10, exhaust fan；11, activated carbon adsorption layer；12、
Suction opening；13, escape pipe；14, water pipe；15, return duct；16, sound absorbing layer；17, air inlet pipe.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of Scientific Research in University Laboratory vent cabinet, including ventilation cabinet 1, ventilation cabinet 1 are hollow structure, ventilation cabinet 1
It is equipped with sound absorbing layer 16 between inside and outside wall, is filled with acoustical cotton in sound absorbing layer 16, sound absorbing layer 16 can absorb vent cabinet and had been vented
Generated noise in journey, ventilation cabinet 1 is interior to be equipped with experimental bench 2, and experiment carries out on experimental bench 2, and the top of ventilation cabinet 1 is set
There is exhaust fan 10, the air divulged information in cabinet 1 can constantly be extracted out by exhaust fan 10, to take away produced by experiment therein
Pollutant, the inner wall at ventilation cabinet 1 top is equipped with activated carbon adsorption layer 11, and filling is active in activated carbon adsorption layer 11
Charcoal, activated carbon can make adsorption treatment to the pollutant in extraction air, be connected between activated carbon adsorption layer 11 and exhaust fan 10
The outlet side of escape pipe 13, escape pipe 13 is connected with the inlet end of exhaust fan 10, and the inlet end of escape pipe 13 runs through activated carbon
Adsorption layer 11 simultaneously communicates therewith, and the bottom of activated carbon adsorption layer 11 is equipped with suction opening 12, and the air divulged information in cabinet 1 is first by exhausting
Mouth 12 enters activated carbon adsorption layer 11, is then extracted through escape pipe 13.
The side of activated carbon adsorption layer 11 is equipped with partition board 9, and partition board 9 is equipped with inlet tank 7, and inlet tank 7 runs through partition board 9, real
The bottom for testing platform 2 is equipped with catch basin 3, is equipped with water pump 4 in catch basin 3, water pipe 14 is connected between water pump 4 and inlet tank 7, is passed through
Water in catch basin 3 is pumped into inlet tank 7 by water pump 4 through water pipe 14, and the water outlet of water pipe 14 sequentially passes through experimental bench 2, water receiving tank 6
It is communicated with inlet tank 7 and with inlet tank 7, the water inlet end of water pipe 14 is connected with the water outlet of water pump 4, the bottom pair of inlet tank 7
Claim to be equipped with watering mechanism 8, the sprayable water outlet of watering mechanism 8 simultaneously makees absorption processing to the pollutant in extraction air, and partition board 9 makes dirt
Dye object has to pass through 8 lower section of watering mechanism, and to improve absorption treatment effect, watering mechanism 8 includes water inlet pipe 81, water inlet pipe
81 are secured by bolts on water receiving tank 6, and the bottom of water inlet pipe 81 is equipped with washing head 82, and the bottom of washing head 82 is uniformly equipped with
Watering mouth 83 is entered in washing head 82 by water inlet pipe 81 into the water in inlet tank 7, and is sprayed by watering mouth 83, vent cabinet
1 madial wall of body is equipped with water receiving tank 6, and the water that watering mouth 83 sprays is fallen into water receiving tank 6, and the bottom of water receiving tank 6 is plugged with back
The water outlet of flow tube 15, return duct 15 through experimental bench 2 and is stretched into catch basin 3, falls into the water in water receiving tank 6 through return duct 15
Pass back into catch basin 3, keep water can be recycled, the side of catch basin 3 is equipped with air blower 5, the inlet end of air blower 5 be connected with into
Tracheae 17, the inlet end of air inlet pipe 17 run through the side wall of ventilation cabinet 1, and the outlet side of air blower 5 is also associated with air inlet pipe 17, into
Tracheae 17 runs through experimental bench 2, and the air divulged information outside cabinet 1 is constantly pumped into ventilation cabinet 1 by air blower 5, to avoid ventilation
Negative pressure state is in cabinet 1.
The operation principle of the utility model：When being tested on experimental bench 2, exhaust fan 10, air blower 5 and water pump are opened
4, exhaust fan 10 starts to work and constantly extract the air divulged information in cabinet 1 out, dirty caused by experiment therein to take away
Contaminate object, water pump 4 start to work simultaneously by the water in catch basin 3 through water pipe 14 be pumped into inlet tank 7, into the water in inlet tank 7 by into
Water pipe 81 enters in washing head 82, and is sprayed by watering mouth 83, and the water sprayed makees level-one to the pollutant in extraction air
Absorption is handled, and partition board 9 makes pollutant have to pass through 8 lower section of watering mechanism, to improve absorption treatment effect, the water sprayed
It falls into water receiving tank 6, and is passed back into catch basin 3 through return duct 15, keep water Ke Xunhuanliyong, then pollutant passes through suction opening
12 enter in activated carbon adsorption layer 11, and activated carbon adsorption layer 11 can make pollutant secondary absorption processing, and treated, and air passes through
Escape pipe 13 is discharged ventilation cabinet 1, effectively prevents pollution of the pollutant therein to environment, sound absorbing layer 16 can effectively be inhaled
Vent cabinet generated noise in exhaust process is received, good experimental situation has been moulded for laboratory technician.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within this claimed practicality
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of Scientific Research in University Laboratory vent cabinet, including ventilation cabinet (1), it is characterised in that：The ventilation cabinet (1) is hollow
Structure, the ventilation cabinet (1) is interior to be equipped with experimental bench (2), and the bottom of the experimental bench (2) is equipped with catch basin (3), the water storage
Water pump (4) is equipped in slot (3), the side of the catch basin (3) is equipped with air blower (5), is set on ventilation cabinet (1) madial wall
There are water receiving tank (6), the inner wall at the top of the ventilation cabinet (1) to be equipped with activated carbon adsorption layer (11), the activated carbon adsorption layer
(11) bottom is equipped with suction opening (12), and the side of the activated carbon adsorption layer (11) is equipped with partition board (9), on the partition board (9)
Equipped with inlet tank (7), the top of the ventilation cabinet (1) is equipped with exhaust fan (10).
2. Scientific Research in University Laboratory vent cabinet according to claim 1, it is characterised in that：The inlet tank (7) is through described
The bottom symmetrical of partition board (9), the inlet tank (7) is equipped with watering mechanism (8), and the watering mechanism (8) includes water inlet pipe (81),
The bottom of the water inlet pipe (81) is equipped with washing head (82), and the bottom of the washing head (82) is uniformly equipped with watering mouth (83).
3. Scientific Research in University Laboratory vent cabinet according to claim 1, it is characterised in that：The activated carbon adsorption layer (11) with
Be connected with escape pipe (13) between the exhaust fan (10), the outlet side of the escape pipe (13) and the exhaust fan (10) into
Gas end is connected, and the inlet end of the escape pipe (13) through the activated carbon adsorption layer (11) and communicates therewith.
4. Scientific Research in University Laboratory vent cabinet according to claim 1, it is characterised in that：The water pump (4) and the water inlet
Water pipe (14) is connected between case (7), the water outlet of the water pipe (14) sequentially passes through the experimental bench (2), the water receiving tank
(6) it and the inlet tank (7) and is communicated with the inlet tank (7), the water inlet end of the water pipe (14) and going out for the water pump (4)
Water end (W.E.) is connected.
5. Scientific Research in University Laboratory vent cabinet according to claim 1, it is characterised in that：The inlet end of the air blower (5)
It is connected with air inlet pipe (17), the inlet end of the air inlet pipe (17) is through the side wall of the ventilation cabinet (1), the air blower
(5) outlet side is also associated with air inlet pipe (17), and the air inlet pipe (17) runs through the experimental bench (2).
6. Scientific Research in University Laboratory vent cabinet according to claim 1, it is characterised in that：The inside and outside of cabinet (1) of divulging information
Sound absorbing layer (16) is equipped between wall.
7. Scientific Research in University Laboratory vent cabinet according to claim 1, it is characterised in that：It inserts the bottom of the water receiving tank (6)
It is connected to return duct (15), the water outlet of the return duct (15) through the experimental bench (2) and is stretched into the catch basin (3).
8. Scientific Research in University Laboratory vent cabinet according to claim 2, it is characterised in that：The water inlet pipe (81) passes through bolt
It is fixed on the water receiving tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049029.2U CN207952188U (en) | 2018-01-12 | 2018-01-12 | A kind of Scientific Research in University Laboratory vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049029.2U CN207952188U (en) | 2018-01-12 | 2018-01-12 | A kind of Scientific Research in University Laboratory vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952188U true CN207952188U (en) | 2018-10-12 |
Family
ID=63732949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049029.2U Expired - Fee Related CN207952188U (en) | 2018-01-12 | 2018-01-12 | A kind of Scientific Research in University Laboratory vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508589A (en) * | 2019-10-10 | 2019-11-29 | 张婷 | A kind of environmental protection treatment mechanism of plastic products hot stamping equipment |
-
2018
- 2018-01-12 CN CN201820049029.2U patent/CN207952188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508589A (en) * | 2019-10-10 | 2019-11-29 | 张婷 | A kind of environmental protection treatment mechanism of plastic products hot stamping equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |