CN205966714U - Air -replenishing type ventilating cabinet - Google Patents
Air -replenishing type ventilating cabinet Download PDFInfo
- Publication number
- CN205966714U CN205966714U CN201620783048.9U CN201620783048U CN205966714U CN 205966714 U CN205966714 U CN 205966714U CN 201620783048 U CN201620783048 U CN 201620783048U CN 205966714 U CN205966714 U CN 205966714U
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- China
- Prior art keywords
- air
- shell
- type ventilating
- sponge
- molecular sieve
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Abstract
The utility model discloses an air -replenishing type ventilating cabinet, its technical scheme main points are including the cabinet body, air supplement device and exhaust device, air supplement device be connected with be located outdoor benefit fan and with the secondary air channel that the secondary air channel is connected, be provided with filter equipment on the secondary air channel, filter equipment include with the shell that the secondary air channel is connected, the low reaches of swimming over to from wind in the shell have set gradually owing to carry out filterable active carbon filter screen, wet absorption chamber device, molecular sieve drying device, wet absorption chamber device includes the absorption chamber, be provided with the absorption liquid in the absorption chamber, be connected with on the shell and absorb the sponge, the lower extreme of foam -rubber cushion is located in the absorption liquid, be provided with the wind hole on the sponge. The utility model provides a current air -replenishing type ventilating cabinet directly use outdoor air to mend wind, the impurity in the air probably influences the problem of experimentation.
Description
Technical field
This utility model is related to a kind of laboratory ventilation equipment, and in particular, it is related to a kind of air-replenishing type ventilating cabinet.
Background technology
Ventilated chamber is generally used in laboratory, and it primarily serves the purpose of discharges in time by the harmful gass of indoor for experiment generation,
And the supply socket needed for providing experiment indoor, a kind of laboratory common equipment of cleaning function, and existing laboratory at present
Ventilated chamber is mended wind and is and will coupled for yard piping lead to, by the structure design of furred ceiling air outlet to indoor benefit fresh air, outdoor
Fresh air is discharged through ventilated chamber after being mixed with room air again, thus realizing aforesaid ventilation effect, but the mode divulged information due to it
Being that fresh air is mutually mixed with room air, therefore easily causing fluctuations in indoor temperature larger, thus increasing room conditioning facility
Energy consumption it is necessary to again on the basis of this, further be improved.
If notification number is a kind of air-replenishing type ventilating cabinet mentioned in the Chinese patent of CN203972435U, its technology adopting
Scheme is that it includes being arranged on the indoor air conditioning system being connected with ventilated chamber of experiment, air compensation device and air exhausting device, this benefit wind
Device is arranged on ventilated chamber as main air draft air quantity source and adjusts door both sides.Its advantage is that it can reduce early stage and build
It is set as this, the energy consumption that air-flow moves towards air conditioning system during minimizing uses can be changed again, and lift the comfort of user.
Existing air-replenishing type ventilating cabinet is usually directly to be passed in air compensation device outdoor air by blower fan.So
And, in some experimentations, dust in gas or the waste gas of contaminated in the air all can have influence on a standard of experiment
Really property, therefore ensures that the cleaning mending wind in air compensation device is very necessary.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of air-replenishing type ventilating cabinet, its tool
There is the function of air in clean air compensation device.
For achieving the above object, this utility model provides following technical scheme：A kind of air-replenishing type ventilating cabinet, including cabinet
Body, air compensation device and air exhausting device, described air compensation device be connected be located outside mend blower fan and be connected with described secondary air channel
Secondary air channel, described secondary air channel is provided with defecator, and described defecator includes the shell being connected with described secondary air channel, described
Inside the shell swim on wind downstream be disposed with due to filtered activated charcoal strainer, wet absorption chamber device, molecule
Sieve drying device, described wet absorption chamber device includes absorption chamber, and described absorption interior is provided with absorbing liquid, and described shell connects
There is sponge, the lower end of described sponge is located in described absorbing liquid, and described sponge was provided with air holes.
By adopting technique scheme, mend blower fan and extraneous air is transported in defecator by secondary air channel, empty
Gas sequentially passes through activated charcoal strainer and filters out the particulate matter of in the air and organic exhaust gas, flows through the mistake of setting on sponge afterwards
Air holes, has absorbing liquid because sponge absorbs, thus can absorb the sour gas of in the air, after absorption, air is through molecule
The moisture in impurity and absorption air in the sieve further absorption air of defecator, thus air is further dried, thus
The air that air compensation device fills into is clean and is dried.
This utility model is further arranged to：End cap with described housing hinge is provided with described shell.
By adopting technique scheme, it is arranged at the end cap of housing hinge, easily can open defecator, and right
In device, consumptive filtering material is regularly changed, to ensure the filter effect of good defecator persistence.
This utility model is further arranged to：Described molecule drying device includes molecular sieve installing rack, described molecular sieve peace
It is filled with molecular sieve in shelving, described molecular sieve installing rack is provided with uniform air vent.
By adopting technique scheme, what the special molecular sieve installing rack of setting can be convenient is carried out to molecular sieve
Change, air vent is set, disclosure satisfy that the contact that air is with molecular sieve requires.
This utility model is further arranged to：Described inside the shell is provided with the card for installing described molecular sieve installing rack
Groove.
By adopting technique scheme, setting is specifically used to install the draw-in groove of molecular sieve, can be more rapid when changing
Carrying out, convenient.
This utility model is further arranged to：Described molecular sieve drying device is obliquely installed.
By adopting technique scheme, molecular sieve is arranged to inclination, by increasing capacitance it is possible to increase the contact with air for the molecular sieve
Area, thus provide more preferable assimilation effect.
This utility model is further arranged to：Described inside the shell is provided with the chuck due to installing described absorption chamber.
By adopting technique scheme, the chuck of the special installation absorption chamber of setting, changing absorbing liquid up to needs
Lavatory is taken out, convenient, fast.
This utility model is further arranged to：Described wet absorption device also includes the installing rack for installing described sponge.
By adopting technique scheme, because the installing rack of sponge softer setting sponge helps to maintain the shape of sponge
Shape, prevents thus mends air quantity and cross senior general's sponge blow loss, the effect that impact is filtered.
This utility model is further arranged to：Clamping part for clamping sponge, described folder are provided with described installing rack
Hold and spring is connected with portion.
By adopting technique scheme, by the clamping part with spring, sponge is installed, simple to operate, quick.
This utility model is further arranged to：Mounting groove for installing described installing rack is provided with described shell.
By adopting technique scheme, conveniently installing rack can be snapped fit onto and realize in mounting groove installing.
In sum, this utility model has the advantages that：This utility model can enter to the benefit wind of air compensation device
Row filter so that air cleaning does not interfere with experimentation, simultaneously this device have the advantages that change, easy to maintenance.
Brief description
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of shell；
Fig. 3 open for shell upper end cover after structural representation.
In figure：1st, cabinet；2nd, air compensation device；3rd, air exhausting device；4th, mend blower fan；5th, secondary air channel；6th, shell；7th, activated carbon mistake
Filter screen；8th, absorption chamber；9th, absorbing liquid；10th, sponge；11st, cross air holes；12nd, end cap；13rd, molecular sieve installing rack；14th, molecular sieve；
15th, air vent；16th, draw-in groove；17th, chuck；18th, installing rack；19th, clamping part；20th, spring；21st, mounting groove.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Embodiment：A kind of air-replenishing type ventilating cabinet, as shown in Fig. 1,2 and Fig. 3, including cabinet 1, air compensation device 2 and air draft dress
Put 3, air compensation device 2 is connected by secondary air channel 5 with outdoor benefit blower fan 4, and secondary air channel 5 is provided with defecator, defecator
For square defecator, defecator is connected with secondary air channel 5 by shell 6, swims over to downstream and set successively in shell 6 on wind
It is equipped with activated charcoal strainer 7, wet absorption room 8 device, molecular sieve drying device.In activated charcoal strainer 7 connected with outer casing 6.
Wet absorption room 8 device includes absorption chamber 8, and absorption chamber 8 is connected in the chuck 17 being provided with housing, in absorption chamber 8
It is provided with absorbing liquid 9, absorbing liquid 9 here is sodium hydroxide absorbing liquid 9, is provided with sponge 10 inside absorbing liquid 9, sponge 10
Lower end enters in absorbing liquid 9, and upper end is connected with installing rack 18, and installing rack 18 is provided with the clamping part for clamping sponge 10
19, clamping part 19 is connected with spring 20 it is thus possible to conveniently clamp sponge 10.Set on installing rack 18 clamping morning shell 6
In the mounting groove 21 put.Air holes 11 was provided with sponge 10 simultaneously, crossing air holes 11 and swimming over to downstream on wind is in shrink setting,
Thus increasing the contact area of air and absorbing liquid 9, strengthen filter effect.
Molecular sieve drying device includes molecular sieve installing rack 13, is filled with molecular sieve 14, molecule in molecular sieve installing rack 13
It is provided with uniform air vent 15 on sieve installing rack 13.It is provided with the draw-in groove 16 for installing molecular sieve 14, draw-in groove 16 in shell 6
It is inclined to set, therefore molecular sieve 14 tilts to install, and can install greater area of molecular sieve 14, and then increases filter area,
Strengthen filter effect.
This device use when, mend blower fan 4 extraneous air is transported in defecator by secondary air channel 5, air according to
The secondary mistake through activated charcoal strainer 7, the particulate matter of in the air and organic exhaust gas being filtered out, flowing through setting on sponge 10 afterwards
Air holes 11, has absorbing liquid 9 because sponge 10 absorbs, thus can absorb the sour gas of in the air, after absorption, air is in warp
The moisture in impurity and absorption air in the further absorption air of over-molecular sieve 14 defecator, thus air is done further
Dry, thus the air that air compensation device 2 fills into is clean and is dried.
When needing the consumptive article in device are changed, open end cap 12, you can be taken out conveniently molecule
Sieve 14 defecators, installing rack 18 and absorption chamber 8 and drainage screen, respectively to molecular sieve 14, sponge 10 and absorbing liquid 9 and mistake
Filter screen is changed, and has ensured that defecator continues effect under good filtration.Because above-mentioned connection all adopts dismountable company
Connect mode, thus there is replacing efficiently advantage easy to maintenance.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of air-replenishing type ventilating cabinet, including cabinet (1), air compensation device (2) and air exhausting device (3), described air compensation device (2) is even
Be connected to the benefit blower fan (4) being located outside and the secondary air channel (5) that is connected with described secondary air channel (5) it is characterised in that：Described secondary air channel
(5) it is provided with defecator on, described defecator includes the shell (6) being connected with described secondary air channel (5), described shell (6)
Interior swim on wind downstream be disposed with due to filtered activated charcoal strainer (7), wet absorption room (8) device, point
Son sieve drying device, described wet absorption room (8) device includes absorption chamber (8), is provided with absorbing liquid (9) in described absorption chamber (8),
Sponge (10) is connected with described shell (6), the lower end of described sponge (10) is located in described absorbing liquid (9), described sponge
(10) it was provided with air holes (11) on.
2. air-replenishing type ventilating cabinet according to claim 1 it is characterised in that：It is provided with outer with described on described shell (6)
The hinged end cap (12) of shell (6).
3. air-replenishing type ventilating cabinet according to claim 2 it is characterised in that：Described molecule drying device includes molecular sieve peace
Shelve (13), be filled with molecular sieve (14) in described molecular sieve installing rack (13), described molecular sieve installing rack (13) is provided with
Uniform air vent (15).
4. air-replenishing type ventilating cabinet according to claim 3 it is characterised in that：It is provided with for installing in described shell (6)
The draw-in groove (16) of described molecular sieve installing rack (13).
5. air-replenishing type ventilating cabinet according to claim 3 it is characterised in that：Described molecular sieve drying device is obliquely installed.
6. air-replenishing type ventilating cabinet according to claim 2 it is characterised in that：It is provided with described shell (6) due to installing
The chuck (17) of described absorption chamber (8).
7. air-replenishing type ventilating cabinet according to claim 2 it is characterised in that：Described wet absorption device is also included for installing
The installing rack (18) of described sponge (10).
8. air-replenishing type ventilating cabinet according to claim 7 it is characterised in that：It is provided with for pressing from both sides on described installing rack (18)
Hold the clamping part (19) of sponge (10), described clamping part (19) is connected with spring (20).
9. air-replenishing type ventilating cabinet according to claim 7 it is characterised in that：It is provided with for installing on described shell (6)
The mounting groove (21) of described installing rack (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783048.9U CN205966714U (en) | 2016-07-22 | 2016-07-22 | Air -replenishing type ventilating cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783048.9U CN205966714U (en) | 2016-07-22 | 2016-07-22 | Air -replenishing type ventilating cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205966714U true CN205966714U (en) | 2017-02-22 |
Family
ID=58026180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783048.9U Expired - Fee Related CN205966714U (en) | 2016-07-22 | 2016-07-22 | Air -replenishing type ventilating cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205966714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024259A (en) * | 2020-09-07 | 2020-12-04 | 田佳豪 | Plate-type furniture processing is with spraying baking finish room |
| WO2022120729A1 (en) * | 2020-12-07 | 2022-06-16 | 亚楠(南京)环保科技有限公司 | Vocs waste gas filter |
| CN117225158A (en) * | 2023-06-29 | 2023-12-15 | 上海震福实验室设备有限公司 | Laboratory air supply and exhaust system for improving air supply purification |
-
2016
- 2016-07-22 CN CN201620783048.9U patent/CN205966714U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024259A (en) * | 2020-09-07 | 2020-12-04 | 田佳豪 | Plate-type furniture processing is with spraying baking finish room |
| WO2022120729A1 (en) * | 2020-12-07 | 2022-06-16 | 亚楠(南京)环保科技有限公司 | Vocs waste gas filter |
| CN117225158A (en) * | 2023-06-29 | 2023-12-15 | 上海震福实验室设备有限公司 | Laboratory air supply and exhaust system for improving air supply purification |
| CN117225158B (en) * | 2023-06-29 | 2024-05-14 | 上海震福实验室设备有限公司 | Laboratory air supply and exhaust system for improving air supply purification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |