CN2335065Y - Filter - Google Patents
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- Publication number
- CN2335065Y CN2335065Y CN 98238069 CN98238069U CN2335065Y CN 2335065 Y CN2335065 Y CN 2335065Y CN 98238069 CN98238069 CN 98238069 CN 98238069 U CN98238069 U CN 98238069U CN 2335065 Y CN2335065 Y CN 2335065Y
- Authority
- CN
- China
- Prior art keywords
- deflector
- filtration
- lacing wire
- noise reduction
- filter
- 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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- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a filter used in a cooking fume exhauster. The filter is provided with a fixed lacing wire arranged in a flange of a suction opening of a shell. A suspension rod is hung on the fixed lacing wire. The lower end of the suspension rod is provided with screw threads and passes through the center of a filtration cover. The filtration cover is fixed tightly on the end surface of the shell by a supporting pad under the filtration cover and a screw nut. The filtration cover is the shape of an inverted cone. The suction opening is arranged on the circumferential side. The utility model prevents escape of oil fume, protects the cooking fume against adhesion of greasy marks. A motor runs lightly and quickly. Oil filtration blades arranged in the cover filtration can offset noise of the motor, improving working environment in kitchens.
Description
The utility model relates to employed filter in a kind of smoke exhaust ventilator.
The employed smoke exhaust ventilator of selling on the market of family is to comprise assemblies such as case, motor, fan blade, protective cover mostly now, and this smoke exhaust ventilator is widely used.The aspiration port of this smoke exhaust ventilator all is in middle part, lampblack absorber baseplane substantially, its weakness is: during work, the gas that is heated and rises, because action of inertia, be flushed to simultaneously on the lampblack absorber baseplane, and lampblack absorber can not be all outdoor with their suction discharges quickly, and the gas that is in lampblack absorber baseplane periphery is kept somewhere in indoor in addition with regard to being easy to go to body.In addition, the fan blade and the lampblack absorber baseplane that are on the centre bore are stained with many oil stains, make self become relatively very heavy, become big owing to itself load, motor is just painstaking relatively, as the untimely fan blade of unpicking and washing, can strengthen noise consuming electric power again, the fidgety evil that subenvironment is on every side become is strong, thereby the ideal effect that does not reach smoke exhaust ventilator and played.
The purpose of this utility model is that the aspiration port at smoke exhaust ventilator is equipped with an easy accessibility, can stop mist of oil to be escaped and eliminates a kind of filter of motor noise.
For achieving the above object, the utility model is achieved in that a kind of filter, comprise filter mantle, suspension rod, fixedly lacing wire, catchment cup, it is characterized in that: described filter mantle is back taper, the awl point is provided with boom hole, be provided with oil flow hole around the boom hole, the lower end of described suspension rod is shaped on screw thread and passes boom hole and links to each other with catchment cup, the upper end is shaped on hook and fixedly lacing wire binding, the two ends of described fixedly lacing wire are made the hook at right angle and are stuck in the flange of casing inlet scoop, described filter mantle is two-layer up and down, the upper strata is the filtration cage plate of taper, lower floor is the deflector of taper, lean against the noise reduction oil strain blade that bottom of filtering bore region in the cage plate and the top that leans against the deflector periphery area are provided with setting, this noise reduction oil strain blade is uniformly-spaced evenly distributed according to the calibration center respectively, and the noise reduction oil strain blade on two plates is also not interlaced at the identical graduation center.The bottom centre of described deflector is provided with a pad, is shaped on this pad and corresponding boom hole of deflector and oil flow hole.
The utility model is mounted in the aspiration port of smoke exhaust ventilator base plate, it is to be provided with a fixedly lacing wire on the flange of smoke pumping aspiration port, fixedly lacing wire hangs with a suspension rod, the other end of suspension rod passes the filter mantle that has centre bore, filter mantle is fastened on the aspiration port of smoke exhaust ventilator by pad and nut.The inlet scoop of described filter mantle is positioned at all sides, and this filter mantle is to be the tapered slope of low spot with the center, can inducing action be arranged to the flue gas of filter mantle below like this, helps indoor flue gas and gets rid of smoothly.
The utlity model has following advantage: because the effect of filter can make the gas that enters in the smoke exhaust ventilator get and purify, make complete machine avoid greasy dirt, keep channels clean.Because the fan blade of smoke exhaust ventilator no longer is subjected to the adhesion of oil stain, thereby motor load is alleviated, it is brisk to turn round, and the sound of self is reduced.The sound that is sent also must be by spreading out of in all side draughts air port on the filter mantle, and in the process that this spreads out of, interlaced noise reduction oil strain blade balances out a large amount of the turning back of sound again in the filter mantle, thereby has subdued noise.The inlet scoop of this device is arranged in all sides, spread to indoor in the time of can preventing the temporary transient excess of oil smoke effectively, enlarged the control range and the ability of smoke exhaust ventilator, improved the smoke collecting efficiency of smoke exhaust ventilator, prevent the oil smoke escape, improved the working environment in kitchen greatly.
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
Fig. 1 is the utility model sectional structure schematic diagram.
Fig. 2 filters the cage plate upward view for the utility model upper strata.
Referring to Fig. 1.As can be seen from Figure 1, the utlity model has a fixedly lacing wire 1, fixedly the hook 14 at right angle is made at the two ends of lacing wire 1, two hooks are stuck in the flange 13 of casing suction inlet, fixedly hang with suspension rod 3 in the lacing wire 1, the lower end of suspension rod 3 is shaped on screw thread and passes filter mantle 4 centers, filter mantle 4 is fixed on the end face 17 of casing by pad 9 and nut 8, is screwed with a catchment cup 7 below the nut 8.Said filter mantle 4 is separable two-layer up and down, the upper strata is the filtration cage plate 2 of taper, lower floor is the deflector 10 of taper, the centroclinal angle in the two poles of the earth is identical, be respectively equipped with the noise reduction oil strain blade 11,12 of setting near the bottom of bore regions in the filter 2 with near the top of deflector 10 outer regions, this noise reduction oil strain blade is that noise reduction oil strain blade on, two plates uniformly-spaced evenly distributed by the calibration center is or not the identical graduation center and not interlaced.The outer ring 16 of upper strata filtration cage plate 2 is buckled in the aspiration port of smoke exhaust ventilator, the noise reduction oil strain blade 15 that is interrupted on lower floor's deflector 10 peripheries is higher than the noise reduction oil strain blade of inner ring, noise reduction oil strain blade 15 on the periphery withstands on the upper strata and filters on the cage plate 2, tightens the suction inlet place that nut 8 on the suspension rod 3 is fastened on filter mantle 4 casing.Fig. 2 filters the cage plate upward view for the utility model upper strata.Filter cage plate 2 tapered cage plates, be provided with near the endoporus position and erect the also noise reduction oil strain blade 11 of regular arrangement.Noise reduction oil strain blade on lower floor's deflector 10 is between the noise reduction oil strain blade that places on the upper strata filtration cage plate, and interlaced layout.Characteristic and sound wave transmission characteristic when the utility model makes full use of the heated gas rising.When the agglomerate soot gas was flushed to the lampblack absorber bottom surface, the soot gas that is positioned at the bottom surface periphery at first was inhaled into, and the gas that is in the centre also must be inhaled into through in the periphery.The soot gas that is inhaled into forms high velocity air in filter mantle 4, through noise reduction oil strain blade the time, be forced to its change direction of motion repeatedly, because action of inertia, repetitious collision takes place at the volley and between the noise reduction oil strain blade in the oily particulate in the gas, finally be adhered on the noise reduction oil strain blade, gas is cleaned.These oil are taken advantage of a situation dirty on the deflector 10 that has gradient, concentrate through the oil flow hole on deflector 10 and the pad 95,6 to have flow to catchment cup 7 again, thereby have reduced the hardship that people clean smoke exhaust ventilator, have prolonged the service life of smoke exhaust ventilator simultaneously again.
Claims (2)
1, a kind of filter, comprise filter mantle (4), suspension rod (3), fixedly lacing wire (1), catchment cup (7), it is characterized in that: described filter mantle (4) is back taper, the awl point is provided with boom hole, be provided with oil flow hole (5) around the boom hole, the lower end of described suspension rod (3) is shaped on screw thread and passes boom hole and links to each other with catchment cup (7), the upper end is shaped on hook and links with fixedly lacing wire (1), the two ends of described fixedly lacing wire (1) are made the hook (14) at right angle and are stuck in the flange (13) of casing inlet scoop, described filter mantle (4) is two-layer up and down, the upper strata is the filtration cage plate (2) of taper, lower floor is the deflector (10) of taper, lean against the noise reduction oil strain blade (11 that bottom of filtering the interior bore region of cage plate (2) and the top that leans against deflector (10) periphery area are provided with setting, 12), this noise reduction oil strain blade is uniformly-spaced evenly distributed according to the calibration center respectively, and the noise reduction oil strain blade on two plates is also not interlaced at the identical graduation center.
2, filter according to claim 1 is characterized in that: the bottom centre of described deflector (10) is provided with a pad (9), is shaped on this pad (9) and corresponding boom hole of deflector (10) and oil flow hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238069 CN2335065Y (en) | 1998-06-22 | 1998-06-22 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238069 CN2335065Y (en) | 1998-06-22 | 1998-06-22 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2335065Y true CN2335065Y (en) | 1999-08-25 |
Family
ID=33985737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98238069 Expired - Fee Related CN2335065Y (en) | 1998-06-22 | 1998-06-22 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2335065Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331016A (en) * | 2011-06-23 | 2012-01-25 | 太仓南极风能源设备有限公司 | Chinese style range hood |
| CN102777951A (en) * | 2011-05-11 | 2012-11-14 | 浙江帅康电气股份有限公司 | Conductive range hood |
| CN104456669A (en) * | 2013-09-24 | 2015-03-25 | 浙江莫尼厨具有限公司 | Ceiling-mounted range hood with external oil cup |
| CN104456672A (en) * | 2013-09-24 | 2015-03-25 | 浙江莫尼厨具有限公司 | Flow guide device of ceiling-mounted range hood |
| CN107388314A (en) * | 2017-08-15 | 2017-11-24 | 中山市雅乐思燃具科技有限公司 | A kind of top-sucking kitchen ventilator of Intelligent adjustment negative pressuren zone |
| CN108160344A (en) * | 2018-03-05 | 2018-06-15 | 安徽传质信息科技有限公司 | The rotary dehydration equipment of non-heated formula |
| CN108361793A (en) * | 2018-04-16 | 2018-08-03 | 吴国良 | A kind of intelligent fume exhauster |
| CN108548201A (en) * | 2018-04-16 | 2018-09-18 | 吴国良 | A kind of kitchen flue gas purifying treatment method |
-
1998
- 1998-06-22 CN CN 98238069 patent/CN2335065Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777951A (en) * | 2011-05-11 | 2012-11-14 | 浙江帅康电气股份有限公司 | Conductive range hood |
| CN102331016A (en) * | 2011-06-23 | 2012-01-25 | 太仓南极风能源设备有限公司 | Chinese style range hood |
| CN104456669A (en) * | 2013-09-24 | 2015-03-25 | 浙江莫尼厨具有限公司 | Ceiling-mounted range hood with external oil cup |
| CN104456672A (en) * | 2013-09-24 | 2015-03-25 | 浙江莫尼厨具有限公司 | Flow guide device of ceiling-mounted range hood |
| CN107388314A (en) * | 2017-08-15 | 2017-11-24 | 中山市雅乐思燃具科技有限公司 | A kind of top-sucking kitchen ventilator of Intelligent adjustment negative pressuren zone |
| CN108160344A (en) * | 2018-03-05 | 2018-06-15 | 安徽传质信息科技有限公司 | The rotary dehydration equipment of non-heated formula |
| CN108160344B (en) * | 2018-03-05 | 2019-11-05 | 凤阳县万明电子信息科技有限公司 | The rotary dehydration equipment of non-heated formula |
| CN108361793A (en) * | 2018-04-16 | 2018-08-03 | 吴国良 | A kind of intelligent fume exhauster |
| CN108548201A (en) * | 2018-04-16 | 2018-09-18 | 吴国良 | A kind of kitchen flue gas purifying treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Lianzhong Document name: Notice of conformity |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Lianzhong Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |