CN206831621U - A kind of low noise environment-protecting kitchen ventilator - Google Patents
A kind of low noise environment-protecting kitchen ventilator Download PDFInfo
- Publication number
- CN206831621U CN206831621U CN201720357076.9U CN201720357076U CN206831621U CN 206831621 U CN206831621 U CN 206831621U CN 201720357076 U CN201720357076 U CN 201720357076U CN 206831621 U CN206831621 U CN 206831621U
- Authority
- CN
- China
- Prior art keywords
- kuppe
- draft pipe
- air draft
- air
- blower fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model proposes a kind of low noise environment-protecting kitchen ventilator, including seal closure, kuppe, blower fan, conical air draft pipe, cylindrical air draft pipe, range hood, blast pipe and flue gas processing device；Snail air flue is provided with kuppe, snail air flue forms air inlet in the circumferential of kuppe, and the center of kuppe one end is provided with gas outlet, and snail air flue is around gas outlet spiral；Blower fan is provided with air inlet and fan outlet, and the gas outlet of kuppe is connected with air inlet, is provided with impeller in blower fan, the steering of impeller is identical with the rotation direction of snail air flue, and fan outlet is connected with flue gas processing device；Being intervally arranged on the inwall of conical air draft pipe has sound-absorbing flow guide bar, is provided with arc oil strain grid in cylindrical air draft pipe, oil trap is connected with arc oil strain grid；The junction of range hood and cylindrical air draft pipe is provided with Rubber shockproof sealing ring.Oil smoke can discharge again after fully handling for the utility model and noise is extremely low.
Description
Technical field
Lampblack absorber technical field is the utility model is related to, particularly relates to a kind of low noise environment-protecting kitchen ventilator.
Background technology
For purifying air in kitchen, health is protected, lampblack absorber is typically provided with above kitchen range, so as to which cooking stove is fired
Waste gas caused by burning and oil smoke are taken away in time.Lampblack absorber includes exhausting component and lampblack-sucking cover mostly, and exhausting component is at work
A large amount of noises can be sent, the source of these noises mainly includes：1st, during the wheel rotation of exhausting component and air occur vibrate with
And rubbing against one another hit produces noise between moving air；2nd, itself vibrations and it is total to during exhausting component operation with miscellaneous part
Shake and produce noise；3rd, the integral rigidity of lampblack absorber complete machine is poor, sealing is poor, causes soundproof effect poor, noise leaks.In addition, it is existing
Some lampblack absorbers only carry out simple oil strain processing after directly oil smoke is taken away mostly, afterwards just directly arrange flue gas to air
In, easily air is polluted.Thus, the necessary improvement carried out to existing lampblack absorber in structure, design a kind of low
Make an uproar environment-protecting kitchen ventilator.
Utility model content
, can be to oil smoke the utility model proposes a kind of scientific structure design to solve above the deficiencies in the prior art
Carry out the low noise environment-protecting kitchen ventilator discharged again after fully handling and noise is extremely low.
What the technical solution of the utility model was realized in：
A kind of low noise environment-protecting kitchen ventilator, including seal closure, kuppe, blower fan, conical air draft pipe, cylindrical exhaust column
Road, range hood, blast pipe and flue gas processing device；
Kuppe is formed in one kuppe, is provided with snail air flue in kuppe, snail air flue is in kuppe
It is circumferential form air inlet, the center of one end of kuppe is provided with gas outlet, and snail air flue is around gas outlet spiral；
Blower fan is provided with air inlet and fan outlet, and the gas outlet of kuppe is connected with air inlet, blower fan
Interior to be provided with impeller, the steering of impeller is identical with the rotation direction of snail air flue, and fan outlet passes through blast pipe and fume treatment
Device is connected, and the solution that can dissolve oil smoke is provided with flue gas processing device, and blast pipe is stretched into solution；
The conical big mouth of air draft pipe is upward, osculum is downward, and being intervally arranged on the inwall of conical air draft pipe has sound-absorbing
Flow guide bar；
Arc oil strain grid is provided with cylindrical air draft pipe, the lowest part of arc oil strain grid is connected with oil-collecting
Groove；
Range hood is connected by cylindrical air draft pipe with the osculum end of conical air draft pipe, conical air draft pipe
Big opening end is connected with seal closure, and with blower fan in seal closure, seal closure is integrally formed kuppe with conical air draft pipe, is inhaled
The junction of petticoat pipe and cylindrical air draft pipe is provided with Rubber shockproof sealing ring.
Preferably, seal closure, kuppe, conical air draft pipe and cylindrical air draft pipe are made by abatvoix, inhale
Soundboard includes inwall, outer wall and the Sound-proof material being filled between inwall and outer wall, and perfluoroethylenepropylene copolymerization is coated with inwall
Thing.
It is more highly preferred to, is flexibly connected between range hood and cylindrical air draft pipe by screw thread.
Compared with prior art, the utility model scientific structure design, oil smoke can be carried out to discharge again after fully handling
And noise is extremely low, meet the requirement of environmental protection, be worth application.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the dimensional structure diagram of kuppe in Fig. 1；
Fig. 3 is the internal structure schematic diagram of kuppe in Fig. 1.
In figure：1st, seal closure；2nd, kuppe；21st, air inlet；22nd, gas outlet；23rd, snail air flue；3rd, blower fan；4、
Conical air draft pipe；41st, sound-absorbing flow guide bar；5th, cylindrical air draft pipe；51st, arc oil strain grid；52nd, Rubber shockproof seals
Circle；53rd, oil trap；6th, range hood；7th, blast pipe；8th, flue gas processing device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Fig. 1-3 is common：A kind of low noise environment-protecting kitchen ventilator, including seal closure 1, kuppe 2, blower fan 3, cone are taken out
Wind pipeline 4, cylindrical air draft pipe 5, range hood 6, blast pipe 7 and flue gas processing device 8；
Kuppe 2 is formed in one kuppe, is provided with snail air flue 23 in kuppe 2, snail air flue 23 exists
The circumferential of kuppe 2 forms air inlet 21, and the center of one end of kuppe 2 is provided with gas outlet 22, and snail air flue 23 is laid out
The spiral of gas port 22；
Blower fan 3 is provided with air inlet and fan outlet, and the gas outlet 22 of kuppe 2 is connected with air inlet,
Impeller is provided with blower fan 3, the steering of impeller is identical with the rotation direction of snail air flue 23, fan outlet by blast pipe 7 and
Flue gas processing device 8 is connected, and the solution (prior art, repeating no more) that can dissolve oil smoke, exhaust are provided with flue gas processing device 8
Pipe 7 is stretched into solution；
Conical 4 big mouth of air draft pipe is upward, osculum is downward, and being intervally arranged on the inwall of conical air draft pipe 4 has suction
Sound flow guide bar 41；
Arc oil strain grid 51 is provided with cylindrical air draft pipe 5, the lowest part of arc oil strain grid 51 is connected with
Oil trap 53 (can at any time be dismantled, cleaned)；
Range hood 6 is connected by cylindrical air draft pipe 5 with the osculum end of conical air draft pipe 4, conical exhaust column
The big opening end in road 4 is connected with seal closure 1, and kuppe 2 is located in seal closure 1 with blower fan 3, seal closure 1 and conical air draft pipe 4
It is integrally formed, the junction of range hood 6 and cylindrical air draft pipe 5 is provided with Rubber shockproof sealing ring 52.
Compared with prior art, the utility model has the advantages that：
1st, blower fan 3 is externally provided with kuppe 2, and kuppe 2 is significantly reduced between impeller and moving air and moving air
Noise caused by shock rubbing against one another.The wheel rotation of blower fan 3 make it that formation negative pressure, flue gas pass through air inlet at air inlet
21 flow into snail air flue 22, the air inlet of blower fan are then entered from gas outlet 23, in the rotation of the identical rotation direction of impeller
Afterwards, flue gas from fan outlet discharge, flue gas first by after the water conservancy diversion of kuppe 2 to be redirected into blower fan 3 with impeller identical, significantly
Reduce impeller and noise caused by windage degree.
2nd, kuppe 2 is with blower fan 3 in seal closure 1, and seal closure 1 is integrally formed with conical air draft pipe 4, range hood
6 are provided with Rubber shockproof sealing ring 52 with the junction of cylindrical air draft pipe 5, and overall tightness is good, also significantly reduces leaf
Vibrating noise and the resonance with miscellaneous part caused by rotation is dynamic.
3rd, after oil smoke separation, discharged again after flue gas is fully handled, environment will not be polluted, meet environmental requirement.
The utility model scientific structure design, oil smoke can discharge again after fully handling and noise is extremely low, met
The requirement of environmental protection, it is worth application.
As a kind of perferred technical scheme, another embodiment of the present utility model, seal closure 1, kuppe 2, cone
Air draft pipe 4 and cylindrical air draft pipe 5 are made by abatvoix, abatvoix include inwall, outer wall and be filled in inwall with it is outer
Sound-proof material between wall, fluorinated ethylene propylene copolymer is coated with inwall, fluorinated ethylene propylene copolymer has oleophobic property, can
To avoid Sound-proof material from absorbing greasy dirt, soundproof effect is influenceed.
As a kind of perferred technical scheme, another embodiment of the present utility model, range hood 6 and cylindrical air draft pipe
It is flexibly connected between 5 by screw thread, thus range hood 6 can be dismantled flexibly, to be cleaned.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (3)
- A kind of 1. low noise environment-protecting kitchen ventilator, it is characterised in that：Taken out including seal closure (1), kuppe (2), blower fan (3), cone Wind pipeline (4), cylindrical air draft pipe (5), range hood (6), blast pipe (7) and flue gas processing device (8)；Kuppe (2) is formed in one kuppe, and snail air flue (23), snail air flue are provided with kuppe (2) (23) air inlet (21) is formed in the circumferential of kuppe (2), the center of one end of kuppe (2) is provided with gas outlet (22), plane Helical intake (23) is around gas outlet (22) spiral；Blower fan (3) is provided with air inlet and fan outlet, gas outlet (22) and the air inlet of kuppe (2) Connection, blower fan (3) is interior to be provided with impeller, and the steering of the impeller is identical with the rotation direction of snail air flue (23), and the blower fan goes out Air port is connected by blast pipe (7) with flue gas processing device (8), and the solution that can dissolve oil smoke is provided with flue gas processing device (8), Blast pipe (7) is stretched into the solution；The big mouth of conical air draft pipe (4) is upward, osculum is downward, and being intervally arranged on the inwall of conical air draft pipe (4) has suction Sound flow guide bar (41)；Arc oil strain grid (51) is provided with cylindrical air draft pipe (5), the lowest part of arc oil strain grid (51) is flexibly connected There is oil trap (53)；Range hood (6) is connected by cylindrical air draft pipe (5) with the osculum end of conical air draft pipe (4), conical exhausting The big opening end of pipeline (4) is connected with seal closure (1), kuppe (2) and blower fan (3) in seal closure (1), seal closure (1) with Conical air draft pipe (4) is integrally formed, and the junction of range hood (6) and cylindrical air draft pipe (5) is close provided with Rubber shockproof Seal (52).
- 2. low noise environment-protecting kitchen ventilator according to claim 1, it is characterised in that：Seal closure (1), kuppe (2), cone Air draft pipe (4) and cylindrical air draft pipe (5) are made by abatvoix, and the abatvoix includes inwall, outer wall and is filled in Sound-proof material between the inwall and the outer wall, fluorinated ethylene propylene copolymer is coated with the inwall.
- 3. low noise environment-protecting kitchen ventilator according to claim 1, it is characterised in that：Range hood (6) and cylindrical air draft pipe (5) it is flexibly connected between by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357076.9U CN206831621U (en) | 2017-04-07 | 2017-04-07 | A kind of low noise environment-protecting kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357076.9U CN206831621U (en) | 2017-04-07 | 2017-04-07 | A kind of low noise environment-protecting kitchen ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206831621U true CN206831621U (en) | 2018-01-02 |
Family
ID=60766968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357076.9U Expired - Fee Related CN206831621U (en) | 2017-04-07 | 2017-04-07 | A kind of low noise environment-protecting kitchen ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206831621U (en) |
-
2017
- 2017-04-07 CN CN201720357076.9U patent/CN206831621U/en not_active Expired - Fee Related
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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: 20180102 Termination date: 20190407 |