CN2528377Y - Dust remover - Google Patents
Dust remover Download PDFInfo
- Publication number
- CN2528377Y CN2528377Y CN 02213194 CN02213194U CN2528377Y CN 2528377 Y CN2528377 Y CN 2528377Y CN 02213194 CN02213194 CN 02213194 CN 02213194 U CN02213194 U CN 02213194U CN 2528377 Y CN2528377 Y CN 2528377Y
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- blower fan
- air inlet
- utility
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility models relates to a dust remover which belongs to the electromotion cleaning appliance technical field. The utility model consists of a shell, an electric machine arranged in the shell, a blower fan driven by the electric machine, an air outlet, an air inlet and a dust bag which in the shell. The air outlet and the air inlet are communicated with the scroll case of the blower fan. A fixed plate is provided in the center of the shell. The scroll case of the blower fan and the electric machine are vertically arranged on the fixed plate. The air inlet and the dust bag are positioned in the lower part of the shell. Wickets are arranged in the upper and lower parts of the shell respectively. The perimeter of the inside of the shell has gland strips respectively. A plastic net cover is provided under the fixed plate. A sponge noise damping layer is fixed in the inside of the shell. The sponge noise damping layer is made of foamed plastics or scum rubber. The inner side of the sponge noise damping layer is wavy or papillary in order. The utility model has the advantages of low noise, light noise pollution, small volume, little floor space, little interspaces of the blower fan and high accuracy. Thereby the portative force is big and the capability of absorbing sundries is strong. The utility model can be widely applied in artificial tooth making, wood engraving, artwork grinding, etc. which need to eliminate bug dust and sundries.
Description
Technical field
The utility model belongs to technical field of electric appliances, more particularly relates to sanitation and hygiene electric device-deduster.
Background technology
Present deduster is of a great variety, has domestic vacuum cleaners, car vacuum, carpenter to use dust catcher, suction type dust catcher, multipurpose dust catcher etc.These dust catchers respectively have its different purposes, and its different advantage is also respectively arranged.
But they also have common drawback, and that is exactly that noise is big.Wherein the noise of non-domestic vacuum cleaners is bigger.National Specification dust catcher noise should be below 75 decibels.This standard is to formulate according to the concrete condition of domestic dust catcher manufacturer, from then poor very far away of user's requirement.Because 75 decibels noise is equivalent to the sound that middle-size and small-size motorcycle starts.Obviously, this noise pollution is quite big.In addition, particularly fixed form dust aspirator volume, floor space are all bigger for existing dust catcher; The gap of its blower fan is bigger, and precision is lower, thereby suction is less, and particularly the ability of solid sundries is relatively poor to draw foreign material.
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, provides that a kind of noise is little, noise pollution is lighter, and volume is little, floor space is little, and the gap of blower fan is little, precision is high, thereby suction is big, the strong deduster of ability of drawing foreign material.
Summary of the invention
In order to achieve the above object, the utility model by housing, be installed in motor in the housing, be installed in the housing, be installed on the housing and the air outlet that is connected with the spiral case of blower fan, be installed in the air inlet on the housing and be installed on the air inlet and the dust bag that is arranged in housing constitutes with motor-driven blower fan.Have in the middle of the housing it is divided into two-part fixed head up and down.The spiral case of blower fan is positioned at housing top together with vertical being installed in of motor on the fixed head, air inlet and dust bag are positioned at lower housing portion.
The utility model is such work: just rotation at a high speed after motor powers on, and the driving fan blade rotates at a high speed.Under the fan blade of rotation at a high speed drives, the air high speed centrifugation rotation in the spiral case.So, just have air constantly from air outlet that spiral case is connected in discharge.Meanwhile, the spiral case center has also just produced bigger suction because of action of centrifugal force forms the negative pressure of vacuum district.Suction just forces the air of housing outside to enter air inlet and adds in the spiral case through dust bag subsequently.Air inlet is connected sweep-up pipe, just can suck deduster to powder, foreign material, dust or the like together with air.Stay wherein through the dust bag filtration in the deduster bottom.After dust-full, throw away together with dust bag and to get final product.Dust bag is fiber or filter paper goods, has gas permeability.
Two parts up and down of housing are installed with two wickets up and down respectively, so that change dust bag and maintenance.The wicket inner peripheral respectively has sealing strip up and down, can prevent that air from leaking without air inlet and air outlet.During work, wicket should be closed tightening seal.
Sponge noise reduction layer is being fixed in the housing inboard.Sponge noise reduction layer is made by one of foamed plastics or foam rubber, and its inboard is a papillary wavy or that become to arrange.The sponge noise reduction layer porous of this material can absorb sound wave.Papillary wavy or that become to arrange can make sound wave interreflection therein again, finally almost completely is absorbed.Sound deadening is very strong, and noise reduces greatly.
Also fixing the plastics guard on the fixed head below the spiral case of blower fan.Can prevent that the fan blade of rotation is hurted sb.'s feelings at a high speed, and the protection dust bag is so as not to being involved in the blade.
All there is excellent sealing the junction of the junction of the spiral case of blower fan, spiral case and air outlet and spiral case and motor, and the gap is little, precision is high, to guarantee big suction.
Task of the present utility model comes to this and finishes.
The utility model provides that a kind of noise is little, noise pollution is light, and volume is little, floor space is little, the good seal of blower fan, precision height, thereby suction is big, the strong deduster of ability of drawing foreign material.It can be widely used in needs such as artificial tooth making, woodcarving woodcut, handicraft grinding and remove in the occasion of dust and foreign material.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Shown in Figure 1, the utility model by housing 1, be installed in the housing 1 motor 2 and with blower fan 3 combination of its driving, constitute with dust bag 7 in air outlet 5, air inlet 6 and the housing 1 that the spiral case 4 of blower fan 3 is connected.Have fixed head 8 in the middle of the housing 1, the spiral case 4 of blower fan 2 is together with motor 2 vertical being installed on the fixed head 8, and air inlet 6 and dust bag 7 are positioned at housing 1 bottom.Two parts up and down of housing 1 are installed with wicket 9 respectively, and wicket 9 inner peripheral respectively have sealing strip 10.Sponge noise reduction layer 11 is being fixed in housing 1 inboard.Sponge noise reduction layer 11 is made by one of foamed plastics or foam rubber, and its inboard is a papillary wavy or that become to arrange.Fixed head 8 below the spiral case 4 of blower fan 3 is also being fixed plastics guard 12.The centre of the blade 13 of blower fan 3 is the negative-pressure vacuum district.
The specific embodiment
Specific embodiment of the utility model is as follows:
1. 1 kinds of dedusters of embodiment.It by housing, be installed in motor in the housing, with motor-driven blower fan, constitute with dust bag in air outlet, air inlet and the housing that the spiral case of blower fan is connected.Have fixed head in the middle of the housing, the spiral case of blower fan is installed on the fixed head together with motor is vertical, and air inlet and dust bag are positioned at lower housing portion.Two parts up and down of housing are installed with wicket respectively, and the wicket inner peripheral respectively has sealing strip.Sponge noise reduction layer is being fixed in the housing inboard.Sponge noise reduction layer is made by foamed plastics, and its inboard is wavy.Also fixing the plastics guard on the fixed head below the spiral case of blower fan.
2. 1 kinds of dedusters of embodiment.It by housing, be installed in motor in the housing, with motor-driven blower fan, constitute with dust bag in air outlet, air inlet and the housing that the spiral case of blower fan is connected.Have fixed head in the middle of the housing, the spiral case of blower fan is installed on the fixed head together with motor is vertical, and air inlet and dust bag are positioned at lower housing portion.Two parts up and down of housing are installed with wicket respectively, and the wicket inner peripheral respectively has sealing strip.Sponge noise reduction layer is being fixed in the housing inboard.Sponge noise reduction layer is made by foam rubber, and its inboard is the papillary that becomes to arrange.Also fixing the plastics guard on the fixed head below the spiral case of blower fan.
Embodiment 1～2 noise is little, noise pollution is light.Volume is little, floor space is little.The gap of blower fan is little, precision is high.Thereby suction ability big, that draw foreign material is strong.It is taken charge of needs such as being widely used in artificial tooth making, woodcarving woodcut, handicraft grinding and removes in the occasion of dust and foreign material.
Claims (3)
1. deduster, it is by housing, be installed in the motor in the housing, be installed in the housing with motor-driven blower fan, be installed on the housing and the air outlet that is connected with the spiral case of blower fan, be installed in the air inlet on the housing and be installed on the air inlet and the dust bag that is arranged in housing constitutes, it is characterized in that said housing is divided into two-part fixed head up and down with it middle having, the spiral case of blower fan is positioned at housing top together with vertical being installed in of motor on the fixed head, air inlet and dust bag are positioned at lower housing portion, two parts up and down of housing are installed with two wickets up and down respectively, the wicket inner peripheral respectively has sealing strip, is also fixing the plastics guard below the fixed head.
2. according to the described deduster of claim 1, it is characterized in that said housing inboard fixing sponge noise reduction layer.
3. according to claim 1 or 2 described dedusters, it is characterized in that said sponge noise reduction layer made by one of foamed plastics or foam rubber, its inboard is wavy or one of papillary of becoming to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213194 CN2528377Y (en) | 2002-03-08 | 2002-03-08 | Dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213194 CN2528377Y (en) | 2002-03-08 | 2002-03-08 | Dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2528377Y true CN2528377Y (en) | 2003-01-01 |
Family
ID=33692738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213194 Expired - Fee Related CN2528377Y (en) | 2002-03-08 | 2002-03-08 | Dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2528377Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964207A (en) * | 2014-04-03 | 2014-08-06 | 深圳市富安娜家居用品股份有限公司 | Fiber filling device |
| CN104985496A (en) * | 2015-06-13 | 2015-10-21 | 聂超 | Metal plate surface processing device and processing method |
| CN110242603A (en) * | 2019-07-15 | 2019-09-17 | 上海周泰机械科技工程有限公司 | A small and low-noise intelligent dust collector |
-
2002
- 2002-03-08 CN CN 02213194 patent/CN2528377Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964207A (en) * | 2014-04-03 | 2014-08-06 | 深圳市富安娜家居用品股份有限公司 | Fiber filling device |
| CN104985496A (en) * | 2015-06-13 | 2015-10-21 | 聂超 | Metal plate surface processing device and processing method |
| CN110242603A (en) * | 2019-07-15 | 2019-09-17 | 上海周泰机械科技工程有限公司 | A small and low-noise intelligent dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |