CN207996877U - A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room - Google Patents

A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room Download PDF

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Publication number
CN207996877U
CN207996877U CN201820014293.2U CN201820014293U CN207996877U CN 207996877 U CN207996877 U CN 207996877U CN 201820014293 U CN201820014293 U CN 201820014293U CN 207996877 U CN207996877 U CN 207996877U
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China
Prior art keywords
cabinet
environmental
table surface
operating table
sliding door
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CN201820014293.2U
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Chinese (zh)
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程四春
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Hunan Kang Shun Medical Engineering Co Ltd
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Hunan Kang Shun Medical Engineering Co Ltd
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Abstract

The utility model belongs to vent cabinet domain variability and discloses a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room;Including operating table surface, cabinet, the cabinet front end face is equipped with recirculation hole, the cabinet upper end is additionally provided with deflector, and diversion trench is additionally provided between the deflector and cabinet, and the deflector upper end is equipped with preposition filter mesh layer, active carbon filter screen and HEPA filter mesh layers successively from bottom to up;Leakage mouth is equipped between the operating table surface and cabinet, the leakage mouth drains into the waste liquid that operating table surface generates in the liquid collecting bucket of operating table surface lower end, lower end connects biofilter by cylindrical pipe, and the microorganism of decomposing organic matter is equipped in the biofilter.The utility model be equipped on deflector preposition filter mesh layer, active carbon filter screen and HEPA filter mesh layers can impurity particle, purify the outer air arranged;It is equipped with biofilter in operating table surface lower end, the microorganism in filter tank can decompose the organic matter in filtrate.

Description

A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room
Technical field
The utility model is related to vent cabinet technical fields, and in particular to a kind of Environmental-protective ventilating suitable for combustion experiment room Cabinet.
Background technology
Laboratory ventilation is an indispensable component part in lab design.Laboratory worker in order to prevent Chemical substance and organism toxic into some, that can causing a disease or toxicity is unknown are sucked or swallow, and in order to prevent some steamings The absorption of vapour, gas and particle (smog, coal smoke, dust and aerosol) should have good ventilation in laboratory, can use ventilation Cabinet, ventilator cowling or the method for local ventilation remove.
The maximum function of vent cabinet in the prior art is the pernicious gas generated in discharge experiment, Protection personnel's In addition to this health also has following corresponding function:(1) release function:Should have the pernicious gas that will be generated inside vent cabinet With the mode for absorbing gas outside cabinet, it is made to dilute heel row except outdoor mechanism.(2) function is not flow backwards:Should have in vent cabinet Pernicious gas is not reversely flowed into indoor function by the air-flow that portion is generated by exhaust blower inside vent cabinet.(3) isolation features: There should be slidable glass vision panel that will be separated inside and outside vent cabinet before vent cabinet.(4) supplementary functions:Should have and be discharged When pernicious gas, channel or the replacement device of air are sucked outside vent cabinet.(5) controlled wind speed function:To prevent in vent cabinet Pernicious gas escapes, and vent cabinet needs certain suction velocity.(6) heat-resisting and acid-alkali-corrosive-resisting function:Have in vent cabinet Electric furnace is disposed, some experiments, which generate the toxic and harmful gas such as a large amount of soda acids, has extremely strong corrosivity.
Draught cupboard in the prior art mainly considers and realizes above-mentioned function and target, and for being generated in experiment There is no corresponding safeguard measures for exhaust gas and waste water.Therefore, " three wastes " problem in laboratory becomes increasingly conspicuous.So how to provide It is a kind of suitable for the Environmental-protective ventilating cabinet of combustion experiment room to solve the exhaust gas generated combustion experiment room, wastewater problem, be this Field technology personnel's problem to be solved.
Utility model content
The utility model provides a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room for prior art, has Effect solves the problems, such as the exhaust gas and waste water that vent cabinet generates in the prior art.
The utility model using following technical scheme in order to solve the above technical problems, realized:
Design a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room, including operating table surface and operating table surface left end The cabinet that face, front end face and right side are formed by connecting by glass magnesium board and component, the cabinet front end face is double layer design, close Cabinet on the inside of vent cabinet is equipped with recirculation hole, and upper end is connected with deflector, and the cabinet upper end is additionally provided with deflector, The recirculation hole is connected to from the two layer of space of cabinet front end face on the upside of deflector, is also set between the deflector and cabinet There are diversion trench, the deflector upper end to be equipped with preposition filter mesh layer, active carbon filter screen and HEPA filter mesh layers, institute successively from bottom to up The HEPA filter mesh layers stated are equipped with exhaust fan;Leakage mouth is equipped between the operating table surface and cabinet, the leakage mouth will The waste liquid that operating table surface generates drains into the liquid collecting bucket of operating table surface lower end, and the liquid collecting bucket is the truncated rectangular pyramids structure stood upside down, Upper end is affixed on the cabinet, and lower end connects biofilter by cylindrical pipe, and it is organic to be equipped with decomposition in the biofilter The microorganism of object is additionally provided with one layer of clathrum in the liquid collecting bucket, and the clathrum is equipped with square net shape grid, The square length of side is not more than 2mm.
More preferred, the Environmental-protective ventilating cabinet vent cabinet is additionally provided with fixed form, upper sliding door and lower sliding door, described Fixation form be fixed between the left side of cabinet and right side, the upper sliding door and lower sliding door are connected to the left end of cabinet Between face and right side, and fixed form is located at the upper end of sliding door and lower sliding door, the fixation form, upper sliding door and moves down Door is made of tempered glass.
It is more preferred, standard socket and water source interface are additionally provided in the Environmental-protective ventilating cabinet, the standard is inserted Seat and water source interface are located in Environmental-protective ventilating cabinet cabinet.
More preferably, the thickness ratio of the preposition filter mesh layer, active carbon filter screen and HEPA filter mesh layers is 1:2:2.
More preferred, the operating table surface is formed by glass magnesium board processing and fabricating.
More preferred, the exhaust fan is connected to outdoor by conveyance conduit.
With the above structure, advantageous effect is the utility model:(1) the utility model is equipped with preposition on deflector Filter mesh layer, active carbon filter screen and HEPA filter mesh layers can adsorb the dust granule and benzene,toluene,xylene generated in combustion test With pernicious gases and 0.3 micron of impurity particle below such as carbon tetrachloride so that the gas of purified outer row reaches country Defined discharge standard;(2) the utility model is equipped with clathrum and biofilter in operating table surface lower end, and clathrum is by bulky grain Impurity carry out initial filter, be equipped in biofilter decomposing organic matter microorganism have for the solid carbon organic matter of burning it is superior Capacity of decomposition;(3) the utility model is simple in structure, efficient work, environmental protection and energy saving.
Description of the drawings
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to this reality With novel any restrictions.
Fig. 1 is the main structure diagram of the utility model.
In figure:Operating table surface 1, cabinet 2, recirculation hole 3, deflector 4, diversion trench 5, preposition filter mesh layer 6, active carbon filter screen 7, HEPA filter mesh layers 8, leakage mouth 10, liquid collecting bucket 11, cylindrical pipe 12, biofilter 13, fixed form 14, move up exhaust fan 9 Door 15, lower sliding door 16, standard socket 17, water source interface 18, clathrum 19, conveyance conduit 20.
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.
Shown in attached drawing 1, a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room of the utility model, including operation The cabinet 2 that 1 left side of table top 1 and operating table surface, front end face and right side are formed by connecting by glass magnesium board and component, the behaviour Make table top 1 to be formed by glass magnesium board processing and fabricating;2 front end face of cabinet is double layer design, the cabinet on the inside of vent cabinet Panel is equipped with recirculation hole 3, and upper end is connected with deflector 3, and 2 upper end of cabinet is additionally provided with deflector 4, the recirculation hole 3 are connected to from the two layer of space of 2 front end face of cabinet on the upside of deflector, and diversion trench is additionally provided between the deflector 4 and cabinet 2 5,4 upper end of deflector is equipped with preposition filter mesh layer 6, active carbon filter screen 7 and HEPA filter mesh layers 8 successively from bottom to up, described Preposition filter mesh layer 6, active carbon filter screen 7 and HEPA filter mesh layers 8 thickness ratio be 1:2:2;The HEPA filter mesh layers 8 are equipped with Exhaust fan 9, the exhaust fan 9 are connected to outdoor by conveyance conduit 20;It is equipped between the operating table surface 1 and cabinet 2 Leakage mouth 10, the leakage mouth 10 drain into the waste liquid that operating table surface 1 generates in the liquid collecting bucket 11 of 1 lower end of operating table surface, institute The liquid collecting bucket 11 stated is the truncated rectangular pyramids structure stood upside down, and upper end is fixed on cabinet 2, and lower end connects biology by cylindrical pipe 12 Filter tank 13 is equipped with the microorganism of decomposing organic matter in the biofilter 13, one layer of net is additionally provided in the liquid collecting bucket 11 Compartment 19, the clathrum 19 are equipped with square net shape grid, and the square length of side is not more than 2mm.
The Environmental-protective ventilating cabinet vent cabinet is additionally provided with fixed form 14, upper sliding door 15 and lower sliding door 16, and described consolidates Determine form 14 to be fixed between the left side and right side of cabinet 2, the upper sliding door 15 and lower sliding door 16 are connected to cabinet 2 Between left side and right side, and the upper end that form 14 is located at sliding door 15 and lower sliding door 16 is fixed, the fixation form 14, Upper sliding door 15 and lower sliding door 16 are made of tempered glass;It is additionally provided with standard socket 17 in the Environmental-protective ventilating cabinet and water source connects Mouth 18, the standard socket 17 and water source interface 18 are located in Environmental-protective ventilating cabinet cabinet.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room, including operating table surface (1) and operating table surface (1) left end The cabinet (2) that face, front end face and right side are formed by connecting by glass magnesium board and component, which is characterized in that described cabinet (2) front end Face is double layer design, and the cabinet on the inside of vent cabinet is equipped with recirculation hole (3), and upper end is connected with recirculation hole (3), described Cabinet (2) upper end be additionally provided with deflector (4), the recirculation hole (3) is connected to from the two layer of space of cabinet (2) front end face and leads On the upside of flowing plate, diversion trench (5) is additionally provided between the deflector (4) and cabinet (2), the deflector (4) upper end is under It is supreme to be equipped with preposition filter mesh layer (6), active carbon filter screen (7) and HEPA filter mesh layers (8) successively, on the HEPA filter mesh layers (8) Equipped with exhaust fan (9);
Leakage mouth (10) is equipped between the operating table surface (1) and cabinet (2), the leakage mouth (10) is by operating table surface (1) waste liquid generated drains into the liquid collecting bucket (11) of operating table surface (1) lower end, and the liquid collecting bucket (11) is the truncated rectangular pyramids to stand upside down Structure, upper end are fixed on cabinet (2), and lower end connects biofilter (13) by cylindrical pipe (12), the biological filter It is equipped with the microorganism of decomposing organic matter in pond (13), one layer of clathrum (19) is additionally provided in the liquid collecting bucket (11), it is described Clathrum (19) is equipped with square net shape grid, and the square length of side is not more than 2mm.
2. a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room according to claim 1, which is characterized in that described Environmental-protective ventilating cabinet vent cabinet is additionally provided with fixed form (14), upper sliding door (15) and lower sliding door (16), the fixation form (14) it is fixed between the left side and right side of cabinet (2), the upper sliding door (15) and lower sliding door (16) are connected to cabinet (2) between left side and right side, and fixed form (14) is located at the upper end of sliding door (15) and lower sliding door (16), described Fixed form (14), upper sliding door (15) and lower sliding door (16) are made of tempered glass.
3. a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room according to claim 1, which is characterized in that described Standard socket (17) and water source interface (18), the standard socket (17) and water source interface are additionally provided in Environmental-protective ventilating cabinet (18) it is located in Environmental-protective ventilating cabinet cabinet.
4. a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room according to claim 1, which is characterized in that described The thickness ratio of preposition filter mesh layer (6), active carbon filter screen (7) and HEPA filter mesh layers (8) is 1:2:2.
5. a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room according to claim 1, which is characterized in that described Operating table surface (1) is formed by glass magnesium board processing and fabricating.
6. a kind of Environmental-protective ventilating cabinet suitable for combustion experiment room according to claim 1, which is characterized in that described Exhaust fan (9) is connected to outdoor by conveyance conduit (20).
CN201820014293.2U 2018-01-05 2018-01-05 A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room Active CN207996877U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820014293.2U CN207996877U (en) 2018-01-05 2018-01-05 A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820014293.2U CN207996877U (en) 2018-01-05 2018-01-05 A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room

Publications (1)

Publication Number Publication Date
CN207996877U true CN207996877U (en) 2018-10-23

Family

ID=63836688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820014293.2U Active CN207996877U (en) 2018-01-05 2018-01-05 A kind of Environmental-protective ventilating cabinet suitable for combustion experiment room

Country Status (1)

Country Link
CN (1) CN207996877U (en)

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