CN202468384U - Centrifugal type lampblack purification fan - Google Patents
Centrifugal type lampblack purification fan Download PDFInfo
- Publication number
- CN202468384U CN202468384U CN2012200959946U CN201220095994U CN202468384U CN 202468384 U CN202468384 U CN 202468384U CN 2012200959946 U CN2012200959946 U CN 2012200959946U CN 201220095994 U CN201220095994 U CN 201220095994U CN 202468384 U CN202468384 U CN 202468384U
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- CN
- China
- Prior art keywords
- spiral case
- blower fan
- impeller
- volute
- centrifugal
- 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 belongs to the technical field of purification fan, in particular discloses a centrifugal type lampblack purification fan which comprises a volute provided with an air inlet and an air outlet, an air inlet collector being arranged on onside of the volute and corresponding to the air inlet, an impeller arranged inside the volute and a motor arranged on the back of the volute, wherein the volute is a log spiral volute of an equilateral base circle method, and the air inlet collector is arranged in an arc manner and correspondingly arranged on a front side plate of the volute. The centrifugal type lampblack purification fan is a purification device specially for a small kitchen, has a simple and light structure, is convenient to use, clean and maintain because a user uses the centrifugal type lampblack purification fan together with a unit type purification integrated machine without directly connecting complex pipelines.
Description
Technical field
The utility model belongs to the blower fan product technical field, and particularly a kind of centrifugal lampblack purifies blower fan.
Background technique
In the existing technology, the design of fume purifying market product all is that equipment is all bigger to comparatively large-scale kitchen oil fume purifying purposes, and device is installed the coupling that relates to different systems such as air-line system, blower fan system, cleaning system.And do not have special-purpose oil pumping cigarette cleaning equipment to small kitchen, therefore develop a kind of special extremely urgent to the specifically developed big air quantity of small kitchen cleaning equipment, high hydrostatic profile special purification blower fan.
The model utility content
The purpose of the utility model is the deficiency that overcomes existing technology; Provide a kind of centrifugal lampblack to purify blower fan, this purification blower fan is a kind of special cleaning equipment to small kitchen, and is simple and light; The subscriber matching unit formula purifies integrated machine and uses; Do not need the end user to connect complicated pipeline, very easy to use, clear up easy to maintenance.
In order to overcome above-mentioned technical purpose, the utility model is realized by following technological scheme:
The described centrifugal lampblack of the utility model purifies blower fan; Comprise the spiral case that has intake grill and exhaust outlet; Place the air inlet slip ring of spiral case one side corresponding to the intake grill place, place the inner impeller of spiral case and place the motor at spiral case back, said spiral case is the log spiral spiral case of equilateral basic circle method; Said air intake slip ring is the arc setting, and it is installed on the spiral case front side plate accordingly.
In the utility model, the exhaust outlet of said spiral case is rectangular tubular construction, to make things convenient for user's pipeline of plugging into.
In the utility model, said impeller is antecurvature forward multiple wing centrifugal impeller, and the moulding of impeller mid-game deep drawing forms the water conservancy diversion runner, in the entering blade passage of steering flow smoothness.In addition, said impeller mid-game is to lower recess, and this impeller mid-game sinking space is just held position half the in motor to the spiral case, thereby has reduced the height of complete machine.
In the utility model, said motor housing adopts cold rolling deep-draw plate stretching to be shaped, and the insulation class of motor is the F level, and the mounting flange of said motor housing is installed on the back side panel of spiral case through the damping rubber cushion.
In addition, in order to reduce the destruction of oil smoke to motor, half the inner casing of blower fan that is positioned at of motor does not leave radiation hole, has radiation hole and be positioned at half outside casing of blower fan runner, makes things convenient for motor radiating.
In the utility model, the front side plate of said spiral case, the integrated mould shaped by fluid pressure of back side panel, beautiful shape, intensity is high.
Compared with prior art, the beneficial effect of the utility model is:
It is blank that the described centrifugal lampblack of the utility model purifies the parameter that blower fan fills up between household smoke exhaust ventilator and the large-scale cooking fume control equipment, develops especially to the small kitchen cleaning equipment, and its big air quantity, high static pressure, noise are low; Size is little; Simple and light, the subscriber matching unit formula purifies integrated machine and uses, and does not need the end user to connect complicated pipeline; Very easy to use, clear up easy to maintenance.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is done detailed explanation:
Fig. 1 is that the described centrifugal lampblack of the utility model purifies the blower fan plan view;
Fig. 2 is the left view of above-mentioned Fig. 1;
Fig. 3 is the right elevation of above-mentioned Fig. 1.
Embodiment
Extremely shown in Figure 3 like Fig. 1; The described a kind of centrifugal lampblack of the utility model purifies blower fan; Comprise the spiral case 3 that has intake grill and exhaust outlet; Place the air inlet slip ring 1 of spiral case 3 one sides, place the inner impeller 2 of spiral case 3 and place motor 4 and the power line and the electric capacity 5 at spiral case back corresponding to the intake grill place.
In the utility model, said spiral case 3 is the log spiral spiral case of equilateral basic circle method; Air intake slip ring 1 is installed on the spiral case front side plate for arc designs; Impeller 2 is strong antecurvature forward multiple wing centrifugal impeller, the spindle nose material selection pack alloy of impeller 2, and impeller 2 mid-game deep drawing moulding form the water conservancy diversion runner, in the entering blade passage of steering flow smoothness.
In addition, said impeller 2 mid-games are to lower recess, and this mid-game sinking space is just held position half the in motor 4 to the spiral case 3, thereby reduced the height of complete machine.
In addition; The shell of motor 4 adopts cold rolling deep-draw plate stretching to be shaped; The insulation class of motor 4 is the F level, and the mounting flange of the forward and backward side of motor 4 shells is installed on the back side panel 32 of spiral case 3 through the damping rubber cushion, and the front side plate 31 of said spiral case 3, back side panel 32 integrated mould shaped by fluid pressures.In order to reduce the destruction of oil smoke to motor, the inner half-shells of blower fan that is positioned at of motor 4 is not opened radiation hole, has radiation hole and be positioned at the outside half-shells of blower fan runner, makes things convenient for motor radiating.
It is simple that the described centrifugal lampblack of the utility model purifies blower fan structure; Only need motor 4 be installed to spiral case 3 back side panels 32 during installation; Again impeller 2 is put into spiral case 3 inside; Then, tighten impeller 2 retaining screws, the last front side plate 31 that again air intake slip ring 1 is installed to spiral case 3 can be accomplished the whole erection operation.
Claims (7)
1. a centrifugal lampblack purifies blower fan; Comprise the spiral case that has intake grill and exhaust outlet; Place the air inlet slip ring of spiral case one side corresponding to the intake grill place, place the inner impeller of spiral case and place the motor at spiral case back, it is characterized in that: said spiral case is the log spiral spiral case of equilateral basic circle method; Said air intake slip ring is the arc setting, and it is installed on the spiral case front side plate accordingly.
2. centrifugal lampblack according to claim 1 purifies blower fan, and it is characterized in that: the exhaust outlet of said spiral case is rectangular tubular construction.
3. centrifugal lampblack according to claim 2 purifies blower fan, and it is characterized in that: said impeller is antecurvature forward multiple wing centrifugal impeller, and the moulding of impeller mid-game deep drawing forms the water conservancy diversion runner, in the entering blade passage of steering flow smoothness.
4. centrifugal lampblack according to claim 3 purifies blower fan, it is characterized in that: said impeller mid-game is to lower recess, and the space of this impeller mid-game depression holds position half the in motor to the spiral case.
5. centrifugal lampblack according to claim 4 purifies blower fan, and it is characterized in that: the insulation class of said motor housing is the F level, and the mounting flange of said motor housing is installed on the back side panel of spiral case through the damping rubber cushion.
6. centrifugal lampblack according to claim 5 purifies blower fan, it is characterized in that: the inner half-shells of blower fan that is positioned at of said motor is not opened radiation hole, is positioned at half outside casing of blower fan runner and has radiation hole.
7. centrifugal lampblack according to claim 6 purifies blower fan, it is characterized in that: the integrated mould shaped by fluid pressure of the forward and backward side plate of said spiral case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200959946U CN202468384U (en) | 2012-03-14 | 2012-03-14 | Centrifugal type lampblack purification fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200959946U CN202468384U (en) | 2012-03-14 | 2012-03-14 | Centrifugal type lampblack purification fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468384U true CN202468384U (en) | 2012-10-03 |
Family
ID=46916544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200959946U Expired - Fee Related CN202468384U (en) | 2012-03-14 | 2012-03-14 | Centrifugal type lampblack purification fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338035A (en) * | 2016-11-01 | 2017-01-18 | 张连 | LED lamp capable of guiding out heat conveniently |
-
2012
- 2012-03-14 CN CN2012200959946U patent/CN202468384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338035A (en) * | 2016-11-01 | 2017-01-18 | 张连 | LED lamp capable of guiding out heat conveniently |
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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: 20121003 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |