CN109855126A - A kind of range hood with self-cleaning function - Google Patents
A kind of range hood with self-cleaning function Download PDFInfo
- Publication number
- CN109855126A CN109855126A CN201711236590.8A CN201711236590A CN109855126A CN 109855126 A CN109855126 A CN 109855126A CN 201711236590 A CN201711236590 A CN 201711236590A CN 109855126 A CN109855126 A CN 109855126A
- Authority
- CN
- China
- Prior art keywords
- atomizer
- spiral case
- self
- impeller
- range hood
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000001012 protector Effects 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 14
- 239000003599 detergent Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 239000003517 fume Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 101100165186 Caenorhabditis elegans bath-34 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The present invention relates to a kind of range hoods with self-cleaning function, blower including shell and in the shell, blower has spiral case and the first impeller in spiral case, it further include solvent box, connecting tube, atomizer and the power mechanism that the liquid in solvent box can be delivered to atomizer by connecting tube, solvent box is set in shell and has the feeding port stretched out outside shell, and the outlet end of atomizer is across spiral case and positioned at spiral case inner wall and the first impeller.The present invention is in range hood operational process, can by power mechanism into spiral case synchronous transport detergent, the detergent being atomized is dispersed on spiral case inner wall and the first impeller under the drive of blower, detergent is merged with the grease being present on spiral case inner wall and the first impeller, grease is resolved into water and other degradable substances and is collected into the lubricating cup of range hood, to avoid grease from accumulating on spiral case inner wall and the first impeller, self-cleaning effect is played.
Description
Technical field
The present invention relates to a kind of range hoods with self-cleaning function.
Background technique
In recent years, people's lives level is continuously improved, and health and environmental consciousness are increasingly enhanced, and people thirst for possessing one
Health, cleaning, environmentally friendly family kitchen environment.Chinese patent CN200710051289 discloses a kind of air dust centrifugal clarification
The production method of device and its rotary filter net disk, rotary filter net disk are arranged by Dropbox skeleton and edge circumferencial direction uniform winding
Radial radiation shape strainer is constituted.Above-mentioned filter screen plate is entwined by a strainer silk, and production method is many and diverse, and strainer silk is easy corruption
Eating off is split, and strainer silk intensively interlocks in Dropbox central region, is caused oil smoke windage big and oil smoke unsmooth flowing obstruction strainer, is made
Oil smoke efficiency must be separated to be reduced quickly, service life serious curtailment.
To solve the above-mentioned problems, Authorization Notice No. is a kind of Chinese utility model patent " turn of CN 204285570U
Centrifugal fume separator " (application number: 201420732722.1) disclose a kind of structure comprising rotation Dropbox and wind wheel,
Rotation Dropbox is mounted on wind wheel air inlet, rotate the edge of Dropbox and wind wheel front ring edge connect or rotate Dropbox center and
Wind wheel center be connected or rotation Dropbox and wind wheel front ring it is integrally formed.
Above two structure can realize fume purifying to a certain extent, still, in use, adhere to it
Grease is removed naturally by centrifugal action, and obstinate grease is still inevitably adhered to after long-time use, into
And influence its strainability.
Summary of the invention
It can work in range hood the technical problem to be solved by the invention for the present situation of prior art is to provide a kind of
Washing medium is launched into blower in the process to prevent oil and fat accumulation to play the range hood of self-cleaning effect.
The technical scheme of the invention to solve the technical problem is: a kind of fume-exhausting with self-cleaning function
Machine, the blower including shell and in the shell, the blower have spiral case and the first impeller in spiral case, feature
It is: further includes the solvent box being set in shell, connecting tube, atomizer and the liquid in solvent box can be passed through to conduit conveying
To the power mechanism of atomizer, the first end of the connecting tube is connected with solvent box, the second end and mist of the connecting tube
Change nozzle to be connected, the outlet end of the atomizer is across spiral case and positioned at spiral case inner wall and impeller.
As an improvement, the range hood further includes the anti-blocking component that can prevent atomizer from blocking, the anti-blocking component
It is set on spiral case inner wall with being able to rotate.It is in range hood since atomizer exports smaller and of the invention self-cleaning function
It is used under operating status, after long-time service, the outlet of atomizer is easy to be blocked by oil smoke；Above-mentioned anti-blocking component is set, can be kept away
Exempt from the generation of the problem.
In the above scheme, the anti-blocking component includes protector, the second impeller and terminal pad, the protector forming
For hemispheric disk, second impeller is set at the spherical edges of protector, and the terminal pad is set on the second impeller simultaneously
Gap is formed between protector, which is connected on spiral case inner wall with being able to rotate, and the spherical surface pair of the protector
The outlet of atomizer is answered to arrange.Preferably, the second impeller has 3~4 blades for being configured to circular arc sheet, and each blade exists
To inclined in the circumferential direction of protector.Using the structure, under fan operation state, can be driven by the second impeller anti-
Guard rotation, the washing medium that atomizer sprays beat under the drive of the blade on the spherical surface of protector and in the second impeller to
Surrounding dispersion, to be evenly distributed on spiral case inner wall and the first impeller, prevents oil and fat accumulation.
For the ease of connection, it is provided with connector sleeve on the spiral case inner wall, connection is protruded into the outlet end of the atomizer
It is tightly connected in set and with the inner wall of connector sleeve, the terminal pad is connected on the connector sleeve with being able to rotate.
Preferably, the atomizer outlet end is provided with diaphragm seal circumferentially, corresponding, the connector sleeve
Be convexly equipped on inner wall it is circumferential can with the diaphragm seal tight against sealing ring.The structure is set, washing medium can be prevented from connector sleeve
Place leaks on the outside of spiral case.
It improves, is assembled under completion status again, between the exit face of atomizer at the sphere centre of the protector
Distance is 5~20mm.Such distance is set, to ensure that washing medium can smoothly disperse around after ejection by spherical surface,
And expand washing medium simultaneously in the covering surface in atomizer exit, it prevents grease from accumulating at atomizer edge, certainly, prevents
Guard itself can also play the role of preventing greasy dirt close to atomizer.
For the ease of connection, annular groove circumferentially is offered on the internal perisporium of the connector sleeve, it is corresponding, it is described
The rotation circle for being able to rotate and being inserted in the annular groove is provided on the lateral surface of terminal pad.
Preferably, the solvent box has the feeding port stretched out outside shell, and the bottom of the solvent box is recessed to be formed downwards
There is the lower liquid bath of the bottom margin arrangement of close solvent box, is provided with liquid outlet in the lower liquid bath.The structure is set, it can be ensured that solvent
Lower liquid is smooth in box, avoids blocking.
Preferably, the power mechanism is water pump, which is set on the lateral surface of solvent box, the input end of the water pump
It is connected with the liquid outlet of solvent box, the outlet end of the water pump is connected with the first end of the connecting tube.
Preferably, the atomizer is two and arranges respectively close to the both ends of the first impeller blade, each atomization
Nozzle passes through conduit respectively and is connected with connecting tube, and connecting tube is connect with the junction of two conduits by triple valve.The structure can
Keep washing medium coverage area on spiral case inner wall and the first impeller bigger, plays better self-cleaning effect.
Compared with the prior art, the advantages of the present invention are as follows: the present invention be provided in the shell of range hood solvent box,
Connecting tube, atomizer and the power mechanism that the liquid in solvent box can be delivered to atomizer by conduit, in fume-exhausting
It, can synchronous transport detergent, drive of the detergent being atomized in blower into spiral case by power mechanism in machine operational process
Under be dispersed on spiral case inner wall and the first impeller, detergent is merged with the grease being present on spiral case inner wall and the first impeller, will
Grease resolves into water and other degradable substances and is collected into the lubricating cup of range hood, to avoid grease in spiral case inner wall
And first accumulate on impeller, plays self-cleaning effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the partial structure diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of self-cleaning mechanism in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of anti-blocking component in Fig. 3；
Fig. 5 is the exploded view of Fig. 3；
Fig. 6 is the structural schematic diagram of solvent box in Fig. 3.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in figs. 1 to 6, the range hood with self-cleaning function of the present embodiment includes shell 1, blower 2 and from clear
Clean mechanism.Blower 2 and self-cleaning mechanism are set in shell 1, and blower 2 has spiral case 21 and the first impeller in spiral case 21
22.The self-cleaning mechanism of the present embodiment is to clear up the grease on 21 inner wall of spiral case and the first impeller 22.
Specifically, self-cleaning mechanism includes solvent box 3, connecting tube 4, atomizer 5 and can lead to the liquid in solvent box 3
Cross the power mechanism 7 that connecting tube 4 is delivered to atomizer 5.Solvent box 3 is set in shell 1 and is mounted on shell 1 by screw
On inner wall；Solvent box 3 has the feeding port 31 stretched out outside shell 1, and the top of solvent box 3, which is opened wide, to be arranged and be equipped with removable lining
Top cover 32, the bottom of solvent box 3 are provided with liquid outlet 33.The first end of connecting tube 4 is connected with solvent box 3, and the second of connecting tube 4
End is connected with atomizer 5, the outlet end of atomizer 5 pass through spiral case 21 and positioned at 21 inner wall of spiral case and the first impeller 22 it
Between.
In the present embodiment, self-cleaning mechanism also have can prevent atomizer 5 block anti-blocking component 6, this anti-blocking group
Part 6 is set on 21 inner wall of spiral case with being able to rotate.Due to atomizer 5 export it is smaller, and the self-cleaning function of the present embodiment be
It is used under range hood operating status, after long-time service, the outlet of atomizer 5 is easy to be blocked by oil smoke；It is arranged above-mentioned anti-blocking
Component 6 can avoid the generation of the problem.The anti-blocking component 6 of the present embodiment includes protector 61, the second impeller 62 and terminal pad
63, protector 61 is configured to hemispheric disk, and the second impeller 62 is set at the spherical edges of protector 61, and terminal pad 63 is set to
It is formed with gap on second impeller 62 and between protector 61, which is connected on 21 inner wall of spiral case with being able to rotate,
And the spherical surface of protector 61 corresponds to the outlet arrangement of atomizer 5.It assembles under completion status, is arrived at the sphere centre of protector 61
The distance between exit face of atomizer 5 is 5~20mm.Such distance is set, to ensure washing medium energy after ejection
Smoothly disperse around by spherical surface, and expand washing medium simultaneously in the covering surface in atomizer exit, prevents grease from existing
The accumulation of atomizer edge, certainly, protector 61 itself can also play the role of preventing greasy dirt close to atomizer 5.Second
Impeller 62 has 3~4 blades 621 for being configured to circular arc sheet, and each blade 621 in the circumferential direction of protector 61 to Xiang Tongfang
To inclination.Using the structure, under 2 operating status of blower, protector 61 can be driven to rotate by the second impeller 62, atomizer
5 washing mediums sprayed are beaten under the drive of the blade 621 on the spherical surface of protector 61 and in the second impeller 62 to be dispersed around,
To be evenly distributed on 21 inner wall of spiral case and the first impeller 22, oil and fat accumulation is prevented.
For the ease of connection, it is provided with connector sleeve 64 on 21 inner wall of spiral case, connector sleeve 64 is protruded into the outlet end of atomizer 5
Interior and be tightly connected with the inner wall of connector sleeve 64, terminal pad 63 is connected on the connector sleeve 64 with being able to rotate.Atomizer 5 exports
End is provided with diaphragm seal 51 circumferentially, corresponding, be convexly equipped on the inner wall of connector sleeve 64 it is circumferential can be with the diaphragm seal
51 tight against sealing ring 641, which is set, can prevent washing medium from leaking to the outside of spiral case 21 from connector sleeve 64.Connection
Annular groove 642 circumferentially is offered on the internal perisporium of set 64, corresponding, being provided on the lateral surface of terminal pad 63 can turn
The dynamic rotation circle 631 being inserted in the annular groove 642.
The bottom of the solvent box 3 of the present embodiment, which is recessed downwards, is formed with the lower liquid of the bottom margin arrangement close to solvent box 3
Slot 34, liquid outlet 33 are opened in the lower liquid bath 34, and can ensure that, lower liquid is smooth in solvent box 3, avoids blocking.Power mechanism 7
For water pump, which is set on the lateral surface of solvent box 3, and the input end of the water pump is connected with the liquid outlet 33 of solvent box 3, should
The outlet end of water pump is connected with the first end of connecting tube 4.The atomizer 5 of the present embodiment is two and respectively close to the first leaf
The both ends arrangement of 22 blades is taken turns, each atomizer 5 is connected by conduit 41 with connecting tube 4 respectively, connecting tube 4 and two conduits
41 junction is connected by triple valve 42.The structure can make washing medium cover model on 21 inner wall of spiral case and the first impeller 22
It encloses more greatly, plays better self-cleaning effect.
It, can be by power mechanism 7 into spiral case 21 in range hood operational process using the range hood of the present embodiment
Synchronous transport detergent, the detergent being atomized are dispersed on 21 inner wall of spiral case and the first impeller 22 under the drive of blower 2, wash
It washs agent and is merged with the grease being present on 21 inner wall of spiral case and the first impeller 22, grease is resolved into water and other degradable objects
Matter is simultaneously collected into the lubricating cup of range hood, so that grease be avoided to accumulate on 21 inner wall of spiral case and the first impeller 22, is played certainly
Clean effect.
Claims (10)
1. a kind of range hood with self-cleaning function, described including shell (1) and the blower (2) being set in the shell (1)
The first impeller (22) that blower (2) has spiral case (21) and is set in spiral case (21), it is characterised in that: further include being set to shell
(1) solvent box (3), connecting tube (4), atomizer (5) in and can be defeated by connecting tube (4) by the liquid in solvent box (3)
It send to the power mechanism of atomizer (5) (7), the first end of the connecting tube (4) is connected with solvent box (3), the connection
The second end of pipe (4) is connected with atomizer (5), and the outlet end of the atomizer (5) passes through spiral case (21) and is located at snail
Between shell (21) inner wall and the first impeller (22).
2. the range hood according to claim 1 with self-cleaning function, it is characterised in that: further include that can prevent from being atomized
The anti-blocking component (6) of nozzle (5) blocking, the anti-blocking component (6) are set on spiral case (21) inner wall with being able to rotate.
3. the range hood according to claim 2 with self-cleaning function, it is characterised in that: the anti-blocking component
It (6) include protector (61), the second impeller (62) and terminal pad (63), the protector (61) is configured to hemispheric disk,
Second impeller (62) is set at the spherical edges of protector (61), and the terminal pad (63) is set on the second impeller (62) simultaneously
It is formed with gap between protector (61), which is connected on spiral case (21) inner wall with being able to rotate, and described anti-
The spherical surface of guard (61) corresponds to the outlet arrangement of atomizer (5).
4. the range hood according to claim 3 with self-cleaning function, it is characterised in that: spiral case (21) inner wall
On be provided with connector sleeve (64), the outlet end of the atomizer (5) is protruded into connector sleeve (64) and interior with connector sleeve (64)
Wall is tightly connected, and the terminal pad (63) is connected on the connector sleeve (64) with being able to rotate.
5. the range hood according to claim 4 with self-cleaning function, it is characterised in that: the atomizer (5)
Outlet end is provided with diaphragm seal (51) circumferentially, corresponding, and circumferential direction is convexly equipped on the inner wall of the connector sleeve (64)
Can with the diaphragm seal (51) tight against sealing ring (641).
6. the range hood according to claim 3 with self-cleaning function, it is characterised in that: under assembly completion status,
The distance between the exit face that atomizer (5) are arrived at the sphere centre of the protector (61) is 5~20mm.
7. the range hood according to claim 4 with self-cleaning function, it is characterised in that: the connector sleeve (64)
Annular groove (642) circumferentially is offered on internal perisporium, it is corresponding, energy is provided on the lateral surface of the terminal pad (63)
Rotate the rotation circle (631) being inserted in the annular groove (642).
8. having the range hood of self-cleaning function according to claim 1~7 described in any claim, feature exists
In: the solvent box (3), which has, stretches out the feeding port (31) of shell (1) outside, and the bottom of the solvent box (3) is recessed to be formed downwards
There is the lower liquid bath (34) of the bottom margin arrangement of close solvent box (3), is provided with liquid outlet (33) in the lower liquid bath (34).
9. the range hood according to claim 8 with self-cleaning function, it is characterised in that: the power mechanism
It (7) is water pump, which is set on the lateral surface of solvent box (3), the input end of the water pump and the liquid outlet (33) of solvent box (3)
It is connected, the outlet end of the water pump is connected with the first end of the connecting tube (4).
10. having the range hood of self-cleaning function according to claim 1~7 described in any claim, feature exists
In: the atomizer (5) is two and arranges respectively close to the both ends of the first impeller (22) blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236590.8A CN109855126B (en) | 2017-11-30 | 2017-11-30 | Range hood with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236590.8A CN109855126B (en) | 2017-11-30 | 2017-11-30 | Range hood with self-cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109855126A true CN109855126A (en) | 2019-06-07 |
| CN109855126B CN109855126B (en) | 2024-01-16 |
Family
ID=66888001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236590.8A Active CN109855126B (en) | 2017-11-30 | 2017-11-30 | Range hood with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109855126B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224359Y (en) * | 1995-04-19 | 1996-04-10 | 郭永旺 | Device for washing inner of cooking-fume exhauster |
| CN2541031Y (en) * | 2002-04-29 | 2003-03-26 | 戴国武 | Auto cleaner of cooker hood |
| CN206207512U (en) * | 2016-09-27 | 2017-05-31 | 华帝股份有限公司 | Range hood with cleaning device |
| JP2017122518A (en) * | 2016-01-06 | 2017-07-13 | パナソニックＩｐマネジメント株式会社 | Range hood |
| CN207486924U (en) * | 2017-11-30 | 2018-06-12 | 宁波方太厨具有限公司 | A kind of range hood with self-cleaning function |
-
2017
- 2017-11-30 CN CN201711236590.8A patent/CN109855126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224359Y (en) * | 1995-04-19 | 1996-04-10 | 郭永旺 | Device for washing inner of cooking-fume exhauster |
| CN2541031Y (en) * | 2002-04-29 | 2003-03-26 | 戴国武 | Auto cleaner of cooker hood |
| JP2017122518A (en) * | 2016-01-06 | 2017-07-13 | パナソニックＩｐマネジメント株式会社 | Range hood |
| CN206207512U (en) * | 2016-09-27 | 2017-05-31 | 华帝股份有限公司 | Range hood with cleaning device |
| CN207486924U (en) * | 2017-11-30 | 2018-06-12 | 宁波方太厨具有限公司 | A kind of range hood with self-cleaning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109855126B (en) | 2024-01-16 |
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