CN208885618U - A kind of range hood with self-cleaning function - Google Patents
A kind of range hood with self-cleaning function Download PDFInfo
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- CN208885618U CN208885618U CN201821417034.0U CN201821417034U CN208885618U CN 208885618 U CN208885618 U CN 208885618U CN 201821417034 U CN201821417034 U CN 201821417034U CN 208885618 U CN208885618 U CN 208885618U
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- strainer
- catheter
- self
- impeller
- range hood
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Abstract
The utility model relates to a kind of range hoods with self-cleaning function, including blower, the first strainer, roll shaft, catheter and cleaning solution feed mechanism with spiral case, impeller and motor, first strainer is set on the inside of impeller with being able to rotate, and the first strainer is configured to sleeve-shaped and axially extending along impeller；Roll shaft is set on the inside of the first strainer and is in contact with the inner sidewall of the first strainer with being able to rotate；The second end of catheter protrudes into the first strainer and passes through roll shaft and arranges；Cleaning solution feed mechanism is set to outside spiral case and is connected with the first end of catheter.During fan operation, roll shaft receives the cleaning solution from catheter and is uniformly distributed on outer surface, under the drive of the first strainer, roll shaft rotation is to form uniform cleaning solution moisture film in the first screen surface, when oil smoke passes through, which ruptures under airflow function, while taking away smoke particle, oil smoke is avoided to be adhered to impeller and spiral case surface, to play preferable cleaning effect.
Description
Technical field
The utility model relates to a kind of range hoods with self-cleaning function.
Background technique
Range hood is the household electrical appliance for taking the oil smoke generated on hearth by culinary art away, but for most oil suctions
For smoke machine, a biggish problem is: the oil smoke of volatilization can be condensed in the inside of range hood, oil can with dust,
Thicker and difficult cleaning of grease is formed in body after the mixing of the impurity such as particle, after grease accumulates to a certain extent, meeting
Fine and close cured layer is formed in the inside of range hood, further increases cleaning difficulty.
Previous range hood usually requires dismantle cleaning, and some range hoods in the prior art have had
The function of self-cleaning, for example, Chinese patent " smoke exhaust ventilator " that Authorization Notice No. is CN103732994B (application number:
CN201280039582.3), Authorization Notice No. be CN101495814B Chinese patent " smoke exhaust ventilator " (application number:
) etc. CN200780027956.9 the range hood with self-cleaning function is disclosed, these range hoods are by device
Inside affix detergent container, pump, the components such as spray port, for cleaning agent to be sprayed on the portions such as blade, runner, filter screen
Part, and the raffinate after cleaning is excluded.The class formation in the prior art, cleaning medium be generally steam (or water mist), water this
The single cleansing medium of sample, when using water as cleansing medium, not only water consumption is big, and since water temperature is generally lower, is difficult clear
Wash clean；And if using steam as cleansing medium, steam can be attached to greasy surfaces and be easy to dissolve greasy dirt, but by
It is difficult to flow down from cleaned material in the steam for having dissolved greasy dirt, it is also difficult to the cleaning effect reached.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide it is a kind of can be by impeller
Surface forms moisture film and takes away oil smoke by water break to avoid oil smoke on being adhered to blower, improve cleaning effect
Range hood with self-cleaning function.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of oil suction with self-cleaning function
Smoke machine, including the blower with spiral case, impeller and motor, the impeller is set in spiral case with being able to rotate, and the motor is set to snail
On shell and motor shaft is connected with impeller, it is characterised in that: further includes
First strainer is set on the inside of the impeller with being able to rotate, and first strainer is configured to sleeve-shaped and along impeller shaft
To extension；
Roll shaft is set on the inside of first strainer and is in contact with the inner sidewall of the first strainer with being able to rotate, roll shaft tool
There are several liquid drain holes；
The first end of catheter, the catheter is the liquid feeding end outside spiral case, and the second end of the catheter protrudes into
Axial direction arrangement in first strainer and along the first strainer, and the second end of the catheter is arranged across roll shaft, the catheter
On be provided with the fluid hole for exporting and being distributed in for cleaning solution on roll shaft；And
Cleaning solution feed mechanism is connected outside the spiral case and with the first end of catheter.
In the above scheme, there are the roll shaft several to be uniformly distributed on the outer surface porous from inside to outside for liquid
Channel.The foamed materials such as EVA can be used in the roll shaft of the utility model or other porous materials are made, and such structure is conducive to
Make the cleaning solution film forming of output.
It is provided with the bracket for being connected with motor shaft and rotating with it for the ease of connection, in the impeller, described the
One strainer is set on the bracket.The bracket includes cricoid connecting plate and the support bar that extends forward from the connecting plate edge,
The front end of the support bar is provided with cricoid and positioned opposite with connecting plate bracing ring, first strainer be set to support bar and
On bracing ring.
Preferably, the range hood further includes the deceleration mechanism that carrier velocity can be reduced relative to impeller rotation velocity,
The input terminal of the deceleration mechanism is connected with the motor shaft, and the output end of the deceleration mechanism is connected with bracket.Due to electricity
The revolving speed of machine is too fast, will affect the formation of moisture film, by reducing the first strainer revolving speed, advantageously forms moisture film.
Further preferably, the reduction ratio of the deceleration mechanism is 1:(6~8).The mesh number of first strainer be 150~
180 mesh.
Preferably, the second end of the catheter closes arrangement, and the fluid hole is multiple and spaced apart drain
On the side wall of pipe.The structure be conducive to make roll shaft everywhere provided by amount of liquor it is consistent, convenient for forming uniform and complete water
Film.
In the above embodiments, the range hood further includes the second strainer at air inlet circle, this second
Strainer can be by the supports support of rear side on the front end face of deceleration mechanism, and the second strainer is not with respect to wheel rotation, catheter
It is arranged across the second strainer.
Preferably, the cleaning solution feed mechanism includes cleaning solution the storage box and the pump that cleaning solution can be transported to catheter.
Compared with the prior art, the advantages of the utility model are: the utility model is provided on the inside of impeller along impeller
The first axially extending strainer, and the roll shaft that can be rolled under the drive of the first strainer is provided on the inside of the first strainer,
During fan operation, roll shaft receives the cleaning solution from catheter and is uniformly distributed on outer surface, in the band of the first strainer
Under dynamic, roll shaft rotation is to form uniform cleaning solution moisture film in the first screen surface, and when oil smoke passes through, which makees in air-flow
Oil smoke is avoided to be adhered to impeller and spiral case surface while taking away smoke particle with lower rupture, to play preferable cleaning
Effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (hiding the first strainer) of the utility model embodiment；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the partial structure diagram of catheter in the utility model embodiment；
Fig. 4 is the structural schematic diagram of bracket in the utility model embodiment；
Fig. 5 is the assembling structure schematic diagram of the first strainer and bracket in the utility model embodiment；
Fig. 6 is the structural schematic diagram (including the first strainer) of another angle of Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in figs. 1 to 6, it includes blower 1 and cleaning mechanism, blower that the present embodiment, which has the range hood of self-cleaning function,
1 has spiral case 11, impeller 12 and motor 13, and impeller 12 is set in spiral case 11 with being able to rotate, and motor 13 is set on spiral case 11 and electricity
Arbor 131 is connected with impeller 12.
The cleaning mechanism of the present embodiment includes the first strainer 2, roll shaft 3, catheter 4 and cleaning solution feed mechanism 5, the first filter
Net 2 is set to the inside of impeller 12 with being able to rotate, and the first strainer 2 is configured to sleeve-shaped and axially extending along impeller 12, and the first strainer 2 exists
Length and impeller 12 in axial direction is consistent.Roll shaft 3 is set to 2 inside of the first strainer and the inner sidewall with the first strainer 2 with being able to rotate
It is in contact, which has several liquid drain holes；The first end of catheter 4 is the liquid feeding end outside spiral case 11, catheter 4
Second end protrude into the first strainer 2 and along the axial direction arrangement of the first strainer 2, and the second end of catheter 4 passes through 3 cloth of roll shaft
It sets, the fluid hole 41 for exporting and being distributed in for cleaning solution on roll shaft 3 is provided on catheter 4.Cleaning solution feed mechanism 5 is set to spiral case
It is connected outside 11 and with the first end of catheter 4.There are roll shaft 3 several to be uniformly distributed from inside to outside on the outer surface for liquid
Porous channel.The foamed materials such as EVA can be used in the roll shaft of the present embodiment or other porous materials are made, and such structure has
Conducive to the cleaning solution film forming for making output.
In the present embodiment, the bracket 6 for being connected and rotating with it with motor shaft 131, the first filter are provided in impeller 12
Net 2 is set on the bracket 6.Bracket 6 includes cricoid connecting plate 61 and the support bar 62 extended forward from 61 edge of connecting plate,
The front end of the support bar 62 is provided with cricoid and positioned opposite with connecting plate 61 bracing ring 63, and the first strainer 2 is set to support
On item 62 and bracing ring 63.Bracket 6 is connected on motor shaft 131 by a deceleration mechanism 7, which is mainly used for making
Bracket 6 slows down relative to the revolving speed of impeller 12, and the input terminal of deceleration mechanism 7 is connected with motor shaft 131, deceleration mechanism 7
Output end be connected with bracket 6.Since the revolving speed of motor 13 is too fast, it will affect the formation of moisture film, reduced by above structure
First strainer, 2 revolving speed, advantageously forms moisture film.Above-mentioned deceleration mechanism 7 uses planetary reduction gear structure, reduction ratio 1:(6
~8).The mesh number of first strainer 2 is 150~180 mesh.The second end of catheter 4 closes arrangement, and fluid hole 41 is multiple and is spaced
On the side wall of the catheter 4 of arrangement.The structure be conducive to make roll shaft 3 everywhere provided by amount of liquor it is consistent, it is equal convenient for being formed
Even and complete moisture film.
The present embodiment is provided with the second strainer 8 also at the air inlet mouth circle of blower 1, which can pass through rear side
Supporting element 81 is supported on the front end face of deceleration mechanism 7, and the second strainer 8 is not rotated relative to impeller 12, and catheter 4 passes through the second filter
Net 8 is arranged.Cleaning solution feed mechanism 5 includes cleaning solution the storage box 51 and the pump 52 that cleaning solution can be transported to catheter 4.
In 1 operational process of blower of the present embodiment, roll shaft 3 receives the cleaning solution from catheter 4 and is uniformly distributed in outer
On surface, under the drive of the first strainer 2,3 rotation of roll shaft on 2 surface of the first strainer form uniform cleaning solution moisture film,
When oil smoke passes through, which ruptures under airflow function, while taking away smoke particle, avoid oil smoke be adhered to impeller 12 and
11 surface of spiral case, to play preferable cleaning effect.
Claims (10)
1. a kind of range hood with self-cleaning function, including the blower with spiral case (11), impeller (12) and motor (13)
(1), the impeller (12) is set in spiral case (11) with being able to rotate, and the motor (13) is set on spiral case (11) and motor shaft
(131) it is connected with impeller (12), it is characterised in that: further include
First strainer (2) is set on the inside of the impeller (12) with being able to rotate, and first strainer (2) is configured to sleeve-shaped and edge
Impeller (12) is axially extending；
Roll shaft (3) is set on the inside of first strainer (2) and is in contact with the inner sidewall of the first strainer (2) with being able to rotate, the roller
Axis (3) has several liquid drain holes；
Catheter (4), the first end of the catheter (4) are the liquid feeding end positioned at spiral case (11) outside, the of the catheter (4)
The axial direction arrangement in the first strainer (2) and along the first strainer (2) is protruded at two ends, and the second end of the catheter (4) passes through roller
Axis (3) is arranged, is provided with the fluid hole (41) for exporting and being distributed in for cleaning solution on roll shaft (3) on the catheter (4)；And
Cleaning solution feed mechanism (5) is set to the spiral case (11) and is connected outside and with the first end of catheter (4).
2. the range hood according to claim 1 with self-cleaning function, it is characterised in that: the roll shaft (3) has
Several are uniformly distributed porous channel on the outer surface for liquid from inside to outside.
3. the range hood according to claim 1 with self-cleaning function, it is characterised in that: set in the impeller (12)
It is equipped with the bracket (6) for being connected and rotating with it with motor shaft (131), first strainer (2) is set on the bracket (6).
4. the range hood according to claim 3 with self-cleaning function, it is characterised in that: the bracket (6) includes
Cricoid connecting plate (61) and the support bar (62) extended forward from connecting plate (61) edge, the front end of the support bar (62) is set
Be equipped with cricoid and positioned opposite with connecting plate (61) bracing ring (63), first strainer (2) be set to support bar (62) and
On bracing ring (63).
5. the range hood according to claim 3 with self-cleaning function, it is characterised in that: further including can be relative to leaf
Taking turns (12) rotation speed reduces the deceleration mechanism (7) of bracket (6) revolving speed, the input terminal and the motor shaft of the deceleration mechanism (7)
(131) it is connected, the output end of the deceleration mechanism (7) is connected with bracket (6).
6. the range hood according to claim 5 with self-cleaning function, it is characterised in that: the deceleration mechanism (7)
Reduction ratio be 1:6~8.
7. the range hood according to claim 1 with self-cleaning function, it is characterised in that: first strainer (2)
Mesh number be 150~180 mesh.
8. the range hood according to claim 1 with self-cleaning function, it is characterised in that: the catheter (4)
Second end closing arrangement, the fluid hole (41) are on the side wall of multiple and spaced apart catheter (4).
9. the range hood according to claim 1 with self-cleaning function, it is characterised in that: further include being set to blower
(1) the second strainer (8) at mouth circle is entered the wind.
10. the range hood according to claim 1 with self-cleaning function, it is characterised in that: the cleaning solution supply
Mechanism (5) includes cleaning solution the storage box (51) and the pump (52) that cleaning solution can be transported to catheter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417034.0U CN208885618U (en) | 2018-08-30 | 2018-08-30 | A kind of range hood with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417034.0U CN208885618U (en) | 2018-08-30 | 2018-08-30 | A kind of range hood with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885618U true CN208885618U (en) | 2019-05-21 |
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ID=66510676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821417034.0U Active CN208885618U (en) | 2018-08-30 | 2018-08-30 | A kind of range hood with self-cleaning function |
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| Country | Link |
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| CN (1) | CN208885618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893804A (en) * | 2022-04-28 | 2022-08-12 | 宁波方太厨具有限公司 | Range hood and control method thereof |
-
2018
- 2018-08-30 CN CN201821417034.0U patent/CN208885618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893804A (en) * | 2022-04-28 | 2022-08-12 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN114893804B (en) * | 2022-04-28 | 2023-10-20 | 宁波方太厨具有限公司 | Range hood and control method thereof |
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