CN208098860U - A kind of low-noise high-efficiency ventilation hoods for laboratories - Google Patents
A kind of low-noise high-efficiency ventilation hoods for laboratories Download PDFInfo
- Publication number
- CN208098860U CN208098860U CN201820093582.6U CN201820093582U CN208098860U CN 208098860 U CN208098860 U CN 208098860U CN 201820093582 U CN201820093582 U CN 201820093582U CN 208098860 U CN208098860 U CN 208098860U
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- China
- Prior art keywords
- cabinet body
- interlayer board
- low
- cabinet
- noise high
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Abstract
The utility model discloses a kind of low-noise high-efficiency ventilation hoods for laboratories, including cabinet body, shading curtain, workbench and interlayer board, mounting base is provided on the cabinet body, the shading curtain setting is on transverse axis, cabinet door plate is provided on the cabinet body, and handle hole is provided on cabinet door plate, the workbench is mounted in cabinet body, and workbench lower end surface and upper surface be respectively arranged with heating element and tap, the interlayer board is mounted on the inside of cabinet body, and air hole is provided on interlayer board, blower is installed on the interlayer board, and blower and exhaust pipe are connected with each other, and exhaust pipe is internally provided with filter plate and filter core, the inner wall of the cabinet body is provided with sound-proof material.The low-noise high-efficiency ventilation hoods for laboratories, the noise in vent cabinet when operation are effectively improved, by the improvement to internal structure, it is effective increase drafting efficiency and vent cabinet per se with function, it is more reasonable to design, more convenient to use.
Description
Technical field
The utility model relates to vent cabinet technical field, specially a kind of low-noise high-efficiency ventilation hoods for laboratories.
Background technique
Vent cabinet is an indispensable component part in laboratory ventilation design, in order to make laboratory worker not
Suck or swallow some chemical substances and organism toxic, can causing a disease or toxicity is unknown, should have in laboratory it is good
Ventilation, but existing vent cabinet is there is noise when air draft is excessive, ventilation efficiency is lower in actual use；In vent cabinet
The efficiency that process is tested in portion is lower, and the disadvantage that function is not more complete.In view of the above-mentioned problems, being badly in need of logical in original use for laboratory
Innovative design is carried out on the basis of wind cabinet.
Utility model content
The purpose of this utility model is to provide a kind of low-noise high-efficiency ventilation hoods for laboratories, to solve above-mentioned background technique
Noise is excessive when middle proposition air draft, and ventilation efficiency is lower；The efficiency of vent cabinet Internal Experiment process is lower, and function is more uneven
Full problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of low-noise high-efficiency ventilation hoods for laboratories,
Including cabinet body, shading curtain, workbench and interlayer board, it is provided with mounting base on the cabinet body, and pass through horizontal axis between mounting base
It is connected with each other, the shading curtain is arranged on transverse axis, and one end of horizontal axis passes through mounting base and extends on handle, the cabinet body
On be provided with cabinet door plate, and handle hole is provided on cabinet door plate, and slide plate is provided with above handle hole, while slide plate
Baffle is installed before, the workbench is mounted in cabinet body, and the lower end surface of workbench and upper surface are respectively arranged with heating
Element and tap, the interlayer board are mounted on the inside of cabinet body, and air hole is provided on interlayer board, install on the interlayer board
Have a blower, and blower and exhaust pipe are connected with each other, and exhaust pipe is internally provided with filter plate and filter core, the cabinet body it is interior
Wall is provided with sound-proof material.
Preferably, the horizontal axis and mounting base form rotating mechanism, and horizontal axis is to be fixedly connected with one end of shading curtain.
Preferably, the handle hole is symmetrically arranged with 2, and its diameter length is less than the width of baffle, and baffle and
Slide plate forms sliding equipment.
Preferably, the inner wall of the interlayer board and cabinet body is welding, and the cross section of interlayer board is in inverted " L " character form structure.
Preferably, the air hole is equidistantly distributed on interlayer board.
Preferably, the filter plate is provided with 2 altogether, and filter plate is absorbent charcoal material.
Compared with prior art, the utility model has the beneficial effects that：The low-noise high-efficiency ventilation hoods for laboratories, vent cabinet
Noise when interior operation is effectively improved, effective to increase drafting efficiency and ventilation by the improvement to internal structure
Cabinet per se with function, design it is more reasonable, it is more convenient to use；
1. using rotatable horizontal axis, cooperates the use of shading curtain, one can be provided when needed for the inside of vent cabinet
A half-light environment；
2. the use of handle hole operates the intracorporal experimental apparatus of cabinet across cabinet door plate convenient for operator, use
It is very convenient, it is possible to use baffle closes handle hole；
3. the use of interlayer board and air hole is preferably discharged the intracorporal air of cabinet, is had by the operation of blower
The drafting efficiency for increasing the vent cabinet of effect, it is therefore prevented that toxic gas is in the intracorporal residual of cabinet；
4. the collocation of filter plate and filter core uses, the toxic gas generated after experiment can quickly and easily be filtered,
It is more environmentally friendly.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is enlarged structure schematic diagram at the utility model A；
Fig. 3 is the utility model cabinet body side the schematic diagram of the section structure.
In figure：1, cabinet body, 2, mounting base, 3, horizontal axis, 4, handle, 5, shading curtain, 6, cabinet door plate, 7, handle hole, 8, cunning
Rail plate, 9, baffle, 10, workbench, 11, heating element, 12, tap, 13, interlayer board, 14, air hole, 15, blower, 16, row
Tracheae, 17, filter plate, 18, filter core, 19, sound-proof material.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of low-noise high-efficiency ventilation hoods for laboratories, packet
Include cabinet body 1, mounting base 2, horizontal axis 3, handle 4, shading curtain 5, cabinet door plate 6, handle hole 7, slide plate 8, baffle 9, workbench 10,
Heating element 11, tap 12, interlayer board 13, air hole 14, blower 15, exhaust pipe 16, filter plate 17, filter core 18 and sound-proof material
19, mounting base 2 is provided on cabinet body 1, and be connected with each other between mounting base 2 by horizontal axis 3, shading curtain 5 is arranged in horizontal axis 3
On, and one end of horizontal axis 3 passes through mounting base 2 and extends on handle 4, horizontal axis 3 and mounting base 2 form rotating mechanism, and horizontal axis 3
It is to be fixedly connected with one end of shading curtain 5, a half-light environment can be provided when needed for the inside of vent cabinet, on cabinet body 1
It is provided with cabinet door plate 6, and is provided with handle hole 7 on cabinet door plate 6, and the top of handle hole 7 is provided with slide plate 8, it is sliding simultaneously
Baffle 9 is installed, handle hole 7 is symmetrically arranged with 2, and its diameter length is less than the width of baffle 9, and keeps off before rail plate 8
Plate 9 and slide plate 8 form sliding equipment, operate across cabinet door plate 6 to the experimental apparatus in cabinet body 1 convenient for operator,
Using very convenient, it is possible to use baffle 9 closes handle hole 7, and workbench 10 is mounted in cabinet body 1, and workbench 10
Lower end surface and upper surface be respectively arranged with heating element 11 and tap 12, the use of heating element 11 can be easily to work
The object made on platform 10 is heated, and the efficiency for improving experiment is conducive to, and interlayer board 13 is mounted on the inside of cabinet body 1, interlayer board
13 and the inner wall of cabinet body 1 be welding, and the cross section of interlayer board 13 is in inverted " L " character form structure, and is provided on interlayer board 13 ventilative
Hole 14, air hole 14 are equidistantly distributed on interlayer board 13, are effectively increased the drafting efficiency of the vent cabinet, it is therefore prevented that have
Residual of the poisonous gas in cabinet body 1 is equipped with blower 15 on interlayer board 13, and blower 15 and exhaust pipe 16 are connected with each other, and
Exhaust pipe 16 is internally provided with filter plate 17 and filter core 18, and filter plate 17 is provided with 2 altogether, and filter plate 17 is active raw material of wood-charcoal
Material, the toxic gas generated after experiment can quickly and easily be filtered, more environmental protection, the inner wall of cabinet body 1 be provided with every
Sound cotton 19 can carry out effective barrier absorption to the noise generated in ventilation process.
Working principle：Cabinet door plate 6 is opened first by way of upward sliding, and experimental apparatus to be used will be needed to place
On workbench 10, the operation of heating element 11 can heat the air in cabinet body 1, to adapt to the special of some experiments
Environment needs, and closes after cabinet door plate 6, if necessary to being operated to the utensil in cabinet body 1, can upward sliding baffle 9, this
When operator hand or relevant device can be protruded into cabinet body 1 by handle hole 7, experimental apparatus is operated i.e.
Can, some special experiment needs carry out in the environment of half-light, so shading curtain 5 can be pulled downward on, horizontal axis 3 are promoted to pacify
It is rotated between dress seat 2, so that the inside for cabinet body 1 provides a half-light environment, after experiment, drives cross using handle 4
Axis 3 carries out the rotation of opposite direction, shading curtain 5 can be entangled in again on horizontal axis 3, due to being equidistantly provided on interlayer board 13
Air hole 14, so the toxic gas in cabinet body 1 can be discharged in exhaust pipe 16 by the operation of blower 15 from from air hole 14, then by
Exhaust pipe 16 is delivered to the outside of cabinet body 1, due to being provided with the filter layer 17 of filter core 18 and absorbent charcoal material, institute in exhaust pipe 16
With the available good filtering absorption of toxic gas, due to being bonded sound-proof material 19 in the inner surface of cabinet body 1, so equipment is transported
Noise caused by row can be eliminated by effective barrier, here it is the working principle of the low-noise high-efficiency ventilation hoods for laboratories and
Operating method.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low-noise high-efficiency ventilation hoods for laboratories, including cabinet body (1), shading curtain (5), workbench (10) and interlayer board
(13), it is characterised in that：It is provided with mounting base (2) on the cabinet body (1), and is mutually interconnected between mounting base (2) by horizontal axis (3)
It connects, the shading curtain (5) is arranged on horizontal axis (3), and one end of horizontal axis (3) passes through mounting base (2) and extends to handle (4)
On, it is provided with cabinet door plate (6) on the cabinet body (1), and handle hole (7) are provided on cabinet door plate (6), and handle hole (7)
Top is provided with slide plate (8), while being equipped with baffle (9) before slide plate (8), and the workbench (10) is mounted on cabinet body
(1) in, and the lower end surface of workbench (10) and upper surface are respectively arranged with heating element (11) and tap (12), the interlayer
Plate (13) is mounted on the inside of cabinet body (1), and air hole (14) are provided on interlayer board (13), is equipped on the interlayer board (13)
Blower (15), and blower (15) and exhaust pipe (16) are connected with each other, and exhaust pipe (16) is internally provided with filter plate (17)
The inner wall of filter core (18), the cabinet body (1) is provided with sound-proof material (19).
2. a kind of low-noise high-efficiency ventilation hoods for laboratories according to claim 1, it is characterised in that：The horizontal axis (3) and
Mounting base (2) forms rotating mechanism, and horizontal axis (3) is to be fixedly connected with one end of shading curtain (5).
3. a kind of low-noise high-efficiency ventilation hoods for laboratories according to claim 1, it is characterised in that：The handle hole (7)
2 are symmetrically arranged with, and its diameter length is less than the width of baffle (9), and baffle (9) and slide plate (8) form skate machine
Structure.
4. a kind of low-noise high-efficiency ventilation hoods for laboratories according to claim 1, it is characterised in that：The interlayer board (13)
Inner wall with cabinet body (1) is welding, and the cross section of interlayer board (13) is in inverted " L " character form structure.
5. a kind of low-noise high-efficiency ventilation hoods for laboratories according to claim 1, it is characterised in that：The air hole (14)
It is equidistantly distributed on interlayer board (13).
6. a kind of low-noise high-efficiency ventilation hoods for laboratories according to claim 1, it is characterised in that：The filter plate (17)
It is provided with 2 altogether, and filter plate (17) is absorbent charcoal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093582.6U CN208098860U (en) | 2018-01-19 | 2018-01-19 | A kind of low-noise high-efficiency ventilation hoods for laboratories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093582.6U CN208098860U (en) | 2018-01-19 | 2018-01-19 | A kind of low-noise high-efficiency ventilation hoods for laboratories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098860U true CN208098860U (en) | 2018-11-16 |
Family
ID=64128696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820093582.6U Expired - Fee Related CN208098860U (en) | 2018-01-19 | 2018-01-19 | A kind of low-noise high-efficiency ventilation hoods for laboratories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676293A (en) * | 2021-01-26 | 2021-04-20 | 蔺忠绘 | Teaching is with synthesizing fume chamber |
-
2018
- 2018-01-19 CN CN201820093582.6U patent/CN208098860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676293A (en) * | 2021-01-26 | 2021-04-20 | 蔺忠绘 | Teaching is with synthesizing fume chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210119 |