CN200965285Y - Oil smoke suction machine - Google Patents
Oil smoke suction machine Download PDFInfo
- Publication number
- CN200965285Y CN200965285Y CN 200620015614 CN200620015614U CN200965285Y CN 200965285 Y CN200965285 Y CN 200965285Y CN 200620015614 CN200620015614 CN 200620015614 CN 200620015614 U CN200620015614 U CN 200620015614U CN 200965285 Y CN200965285 Y CN 200965285Y
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- CN
- China
- Prior art keywords
- casing
- air inlet
- smoke exhaust
- exhaust ventilator
- oil
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an oil and smoke exhauster, in particular to an energy saving and environment friendly oil and smoke exhauster with good oil and smoke exhausting effect and low noise. The oil and smoke exhauster comprises a centrifugal fan and a shell which is provided with an air inlet and an air outlet. The air inlet is downwards arranged at the bottom of the shell and the air outlet is horizontally arranged on the top of the shell. The utility model is characterized in that: the shell and the centrifugal fan are separately arranged on the wall; the air inlet of the centrifugal fan is arranged downwards and oil discharge holes are arranged on the end plate of the air inlet at the bottom of the centrifugal fan; vibration reduction sealing materials are arranged between the centrifugal fan and the internal wall of the shell; a filter screen is arranged at the air inlet. The utility model provides the oil and smoke exhauster with good smoke exhaustion effect, low noise, good oil and smoke purification effect, easy cleaning and low power consumption.
Description
Technical field
The utility model relates to smoke exhaust ventilator, relates in particular to and a kind ofly aspirates that oil smoke is effective, the smoke exhaust ventilator of low noise, energy-saving and environmental protection.
Background technology
The core component of oil pumper is a centrifugal blower.Centrifugal blower is bound up with securing members such as screw and casing in the prior art; Its air outlet vertically up, the air intake vent place at oil pumper is provided with sparse oil cleaner screen.In smoke exhaust ventilator when work,, because fan outlet upwards arranges, so airduct must pass through a rapid turning, could be towards the exhaust opening in kitchen.
Sharp turn in the airduct can increase exhaust resistance significantly, reduces suction oil smoke effect.Windage is big in the pipeline, causes smoke pumping must use powerful centrifugal blower, just can obtain certain mist extractor effect.But this measure has increased power consumption on the one hand, has also strengthened fan noise simultaneously.Because the casing of blower fan and smoke exhaust ventilator is a rigid connection, therefore, the vibration of blower fan can excite casing to send noise, that is casing has amplified the mechanical vibration noise of blower fan.Though increase case material thickness, set up the antivibration ability that method such as reinforcement can improve casing, thus the noise that containment casing excited vibrational is produced; But this measure can increase its manufacturing cost again.During smoke exhaust ventilator work, sparse oil cleaner screen can only be isolated a spot of oil droplet, and most of oil smoke then enters in the blower fan.Though the blade of rotation can be thrown to the part oil droplet on the casing, to realize separating, a large amount of oil smoke still can be discharged outside the kitchen with air-flow, causes environmental pollution.Meanwhile, the grease on the blade also can be cumulative.The grease of accumulation can reduce the ability of blower fan suction oil smoke, and worsens the stationarity of impeller operation, thereby further aggravates the noise that blower fan and casing produce because of vibration.For removing the grease of accumulating on the impeller, the work of being carried out of unpicking and washing is to waste time and energy, and destroys the stationarity of impeller operation easily.
Conclusion is got up, and the smoke exhaust ventilator of prior art has suction oil smoke poor effect, noise is big, clean-up effect is poor, cleaning is inconvenient, power consumption is big shortcoming.
The utility model content
The purpose of this utility model be to overcome above-mentioned weak point of the prior art and provide a kind of and aspirate that cigarette is effective, noise is low, effective to fume purifying, clean the smoke exhaust ventilator convenient, that power consumption is little.
The purpose of this utility model can reach by following measure:
The smoke exhaust ventilator that the utility model relates to comprises centrifugal blower and casing, and casing is provided with air inlet and air outlet, air inlet is arranged at the bottom of casing down, air outlet is horizontally placed on the top of casing, it is characterized in that, casing and centrifugal blower independently are installed on the body of wall respectively; Install down the inlet scoop of centrifugal blower, and inlet scoop, centrifugal blower bottom end plate is provided with outage; Be provided with the vibration damping encapsulant between centrifugal blower and the casing inner wall; The air inlet place is provided with filter screen.
The inwall of described casing is provided with the sound absorbing layer that the overlay film sponge constitutes.
Described filter screen is arranged at the air inlet place with removably.
Also further comprise the secondary filter net that is arranged at casing inside, the secondary filter net is arranged between air inlet and the centrifugal blower.
The reticular density of described secondary filter net is close in the reticular density of described filter screen.
The bottommost of described casing is provided with oil storage tank.
Described oil storage tank bottommost is provided with fuel outlet valve.
The smoke exhaust ventilator that the utility model relates to because the casing of centrifugal blower and smoke exhaust ventilator is installed on the body of wall respectively, and is provided with the vibration damping encapsulant between the two; Therefore, the noise that the centrifugal blower vibration is produced can not amplify by casing.So the smoke exhaust ventilator that the utility model relates to has the characteristics of low noise.The smoke exhaust ventilator that the utility model relates to has only a place to turn in the whole air channel, and is arranged on the inner link that forms pressure reduction of centrifugal blower dexterously; Therefore the utility model relate to smoke exhaust ventilator work the time drag losses little, the suction oil smoke is effective, and has energy-conservation advantage than prior art.The smoke exhaust ventilator that the utility model relates to is provided with dismountable large tracts of land filter screen, and is effective to the isolation of purified of oil smoke than prior art, and it is convenient to clean greasy dirt.
Description of drawings
Fig. 1 is first embodiment schematic diagram of the utility model.
Fig. 2 is the partial enlarged drawing at A place among the utility model Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1, Fig. 2 show first embodiment of the present utility model.
The smoke exhaust ventilator of present embodiment, comprise centrifugal blower 102 and casing 103, casing 103 is provided with air inlet and air outlet, and air inlet is arranged at the bottom of casing 103 down, air outlet is horizontally placed on the top of casing 103, and casing 103 independently is installed on the body of wall respectively with centrifugal blower 102; Install down the inlet scoop of centrifugal blower 102, and inlet scoop, centrifugal blower 102 bottom end plate is provided with outage 1023; Be filled with vibration damping encapsulant 104 between centrifugal blower 102 and casing 103 inwalls; The air inlet place is provided with filter screen 106.Filter screen 106 is arranged at casing 103 air inlet places with removably.The smoke exhaust ventilator of present embodiment also further comprises the secondary filter net 105 that is arranged at casing 103 inside, and secondary filter net 105 is arranged between casing 103 air inlets and the centrifugal blower 102.Secondary filter net 105 is recessed to the direction of centrifugal blower, is the awl tubular.The reticular density of secondary filter net 105 is close in the reticular density of described filter screen 106.The bottommost of casing 103 is provided with dismountable oil storage tank 107.Oil storage tank 107 bottommosts are provided with fuel outlet valve 108.
The smoke exhaust ventilator of present embodiment and is provided with the vibration damping encapsulant between the two because centrifugal blower 102 and smoke exhaust ventilator casing 103 are installed in respectively on the body of wall 101; Therefore, the noise that the centrifugal blower vibration is produced can not amplify by casing.So smoke exhaust ventilator has the characteristics of low noise.Inlet scoop, centrifugal blower 102 bottom end plate is provided with outage 1023, and the greasy dirt that throws away in the blower fan is discharged by outage, flows into oil storage tank 107 through casing inner wall.The smoke exhaust ventilator of present embodiment has only a place to turn in the whole air channel, and is arranged on the link of the inside formation pressure reduction of centrifugal blower 102 dexterously.Therefore the utility model relate to smoke exhaust ventilator work the time drag losses little, the suction oil smoke is effective, and has energy-conservation advantage than prior art.The smoke exhaust ventilator of prior art, the mesh of oil cleaner screen is very big, and it mainly is to realize by the centrifugal motion of oil gas that oil droplet separates.Present embodiment adopts filter screen and the secondary filter net with closeer mesh, and they play a major role to the separation of oil droplet.The smoke exhaust ventilator of present embodiment, filter screen 106 and secondary filter net 105 all have gradient, and the oil droplet that attaches on it can flow in the oil storage tank.The smoke exhaust ventilator that the utility model relates to is provided with dismountable large tracts of land filter screen, and is effective to the isolation of purified of oil smoke than prior art, and it is convenient to clean greasy dirt.
The difference of second embodiment of the present utility model and first embodiment is: the casing inner wall of vent locations is provided with the sound absorbing layer of overlay film sponge structure in the casing.
Claims (7)
1, a kind of smoke exhaust ventilator comprises centrifugal blower and casing, and casing is provided with air inlet and air outlet, and air inlet is arranged at the bottom of casing down, and air outlet is horizontally placed on the top of casing, it is characterized in that, casing and centrifugal blower independently are installed on the body of wall respectively; Install down the inlet scoop of centrifugal blower, and inlet scoop, centrifugal blower bottom end plate is provided with outage; Be provided with the vibration damping encapsulant between centrifugal blower and the casing inner wall; The air inlet place is provided with filter screen.
2, smoke exhaust ventilator according to claim 1 is characterized in that, the inwall in described casing air channel is provided with the sound absorbing layer that the overlay film sponge constitutes.
3, smoke exhaust ventilator according to claim 1 is characterized in that, described filter screen is arranged at the air inlet place with removably.
4, smoke exhaust ventilator according to claim 1 is characterized in that, also further comprises the secondary filter net that is arranged at casing inside, and the secondary filter net is arranged between air inlet and the centrifugal blower.
5, smoke exhaust ventilator according to claim 4 is characterized in that, the reticular density of described secondary filter net is close in the reticular density of described filter screen.
6, smoke exhaust ventilator according to claim 1 is characterized in that, the bottommost of described casing is provided with oil storage tank.
7, smoke exhaust ventilator according to claim 6 is characterized in that, described oil storage tank bottommost is provided with fuel outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015614 CN200965285Y (en) | 2006-11-03 | 2006-11-03 | Oil smoke suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015614 CN200965285Y (en) | 2006-11-03 | 2006-11-03 | Oil smoke suction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965285Y true CN200965285Y (en) | 2007-10-24 |
Family
ID=38869303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620015614 Expired - Fee Related CN200965285Y (en) | 2006-11-03 | 2006-11-03 | Oil smoke suction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965285Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757744A (en) * | 2014-12-19 | 2016-07-13 | 广东顺德村田电器有限公司 | Air suction purification device for range hood |
| CN108204620A (en) * | 2016-12-17 | 2018-06-26 | 哈尔滨城林科技股份有限公司 | Commercial mute smoke abatement enclosure |
| CN111102623A (en) * | 2020-01-13 | 2020-05-05 | 蒋磊 | Smoke exhaust ventilator |
-
2006
- 2006-11-03 CN CN 200620015614 patent/CN200965285Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757744A (en) * | 2014-12-19 | 2016-07-13 | 广东顺德村田电器有限公司 | Air suction purification device for range hood |
| CN108204620A (en) * | 2016-12-17 | 2018-06-26 | 哈尔滨城林科技股份有限公司 | Commercial mute smoke abatement enclosure |
| CN111102623A (en) * | 2020-01-13 | 2020-05-05 | 蒋磊 | Smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20091203 |