CN109855133A - A kind of range hood with self-cleaning function - Google Patents
A kind of range hood with self-cleaning function Download PDFInfo
- Publication number
- CN109855133A CN109855133A CN201711239382.3A CN201711239382A CN109855133A CN 109855133 A CN109855133 A CN 109855133A CN 201711239382 A CN201711239382 A CN 201711239382A CN 109855133 A CN109855133 A CN 109855133A
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- China
- Prior art keywords
- support tube
- tube
- impeller
- self
- nozzle
- 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.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of range hoods with self-cleaning function, including shell, blower, support tube, sliding tube, nozzle assembly and driving mechanism, the length direction of support tube being at least partially disposed in impeller and along impeller blade is arranged, the long hole arranged towards impeller blade is provided in the axial direction on the side wall of support tube；Sliding tube can be set in support tube with moving back and forth along the axial direction of support tube, and the first end of sliding tube is input end and is exposed to outside support tube, and the second end of sliding tube is outlet end and is located in support tube；Nozzle assembly is set in support tube and is connected in the second end of sliding tube, and nozzle assembly has the nozzle that can be stretched out long hole and move back and forth along long hole.When use, the input end of sliding tube is passed through cleansing medium, and driving mechanism driving nozzle assembly and sliding tube move back and forth in support tube along long hole, to be rinsed back and forth during wheel rotation along the length direction of impeller blade, cleaning area and impact dynamics are expanded, cleaning effect is improved.
Description
Technical field
The present invention relates to a kind of range hoods with self-cleaning function.
Background technique
With being constantly progressive for range hood automatically cleaning technology, steam clean or water cleaning are in the automatically cleaning field of kitchen ventilator
It is widely used, the basic principle is that generating steam or water pump water pumping by steam generator, is then sent to jet pipe end
On the nozzle at end, steam or water quickly spray in nozzle, wash away impeller and spiral case is cleaned.
Currently, being typically recessed fixed hole on jet pipe, hole count is usually 3 or more, for example, application publication number is
CN104421988A Chinese patent application " steam generator, cleaning system and range hood " (application number:
CN201310377600.5), application publication number is a kind of Chinese patent application " cleaning system, fume-exhausting of CN105436126A
Machine and its control method " (application number: CN201610009966.0) disclose similar cleaning way, and this cleaning way is deposited
In following deficiency:
(1) when cleaning, steam or water spray from fixed nozzle, due to being limited nozzle, so between nozzle
Interval flushing strength is very weak, and cleaning effect is bad；
(2) since the number of openings is more, the power of steam generator or pump is certain, therefore the vapour pressure come out from nozzle
Power or hydraulic pressure are all corresponding lower, this is also to cause cleaning effect bad；
(3) since nozzle quantity is more, water consumption is big, and there are many ponding after cleaning in lubricating cup, needs often to pour.
Summary of the invention
Moving nozzle can be passed through the technical problem to be solved by the invention for the present situation of prior art is to provide a kind of
Increase the range hood with self-cleaning function for rinsing area and dynamics to improve cleaning effect.
The technical scheme of the invention to solve the technical problem is: a kind of fume-exhausting with self-cleaning function
Machine, including shell and with the blower of impeller, the blower is in shell, it is characterised in that: further includes support tube, sliding
Pipe, nozzle assembly and driving mechanism, the length direction cloth of the support tube being at least partially disposed in impeller and along impeller blade
It sets, the long hole arranged towards impeller blade is provided in the axial direction on the side wall of the support tube；The sliding tube can be along support tube
Axial direction be set in support tube with moving back and forth, the first end of the sliding tube is input end and is exposed to outside support tube, the sliding
The second end of pipe is outlet end and is located in support tube；The nozzle assembly is set in support tube and is connected to the second of sliding tube
On end, which has the nozzle that can be stretched out long hole and move back and forth along long hole；The driving mechanism is to drive nozzle
Move back and forth along long hole.
In the above scheme, the support tube is set in shell, and one end of the support tube passes through impeller air inlet and protrudes into leaf
In wheel and close to blade arrangement, the other end of support tube bends extension from impeller air inlet to side, in order in support tube
Sliding tube be connected with extraneous cleansing medium feed mechanism.
As an improvement, the driving mechanism includes elastic component and pulls component, the elastic component is set in support tube simultaneously
Nozzle assembly is set to remain the trend mobile to impeller first end, the pulling component is connected on nozzle assembly and can be by it
It is pulled to the second end of impeller.Using the structure, to realize that nozzle moves back and forth along the length direction of impeller blade, to cover
The entire area of impeller improves cleaning effect.
Preferably, the pulling component includes reel, bracing wire and motor, the reel is set to shell with being able to rotate
In, the guy winding is connected on reel and one end with nozzle assembly, and the motor is connected with the winding drum.Using the knot
Structure realizes that nozzle comes along long hole to cooperate with elastic component convenient for pulling nozzle to impeller air inlet direction by bracing wire
Return is dynamic.
In the above scheme, the nozzle assembly includes connector sleeve and spray head, the first end and sliding tube of the connector sleeve
Outlet end be connected, the second end of the connector sleeve is connected with the input end of spray head, is arranged on the periphery wall of the spray head
There is the linking arm radially extended, the bracing wire is connected on the linking arm.The structure is that assembly is provided convenience.
Preferably, the nozzle is set on the outlet end of spray head, and along the flow direction of cleansing medium, the nozzle (51)
Internal diameter be gradually reduced.Angle between the axial line of nozzle and the spray head axial line of inflow direction is obtuse angle, preferably 100~
150 degree.Above structure is conducive to the cleansing medium fluid sprayed and accelerates, and improves flushing effect.
Preferably, the elastic component is spring, and the first end of the spring is connected with the spray head, the second of the spring
End is connected on support tube.
For the ease of connection, it is provided with plug on the end that the support tube is located in impeller, is set on the inner wall of the plug
It is equipped with the first pull ring, it is corresponding, the second pull ring is provided on the end face of the spray head, the spring is connected to the first pull ring and
Between two pull rings.
For the ease of assembly and beauty, the support tube is set in shell by support plate.
For the ease of connection, the reel is set up in shell by branch, and the motor is set to the outer end of bracket and output
Axis passes through bracket and reel is coaxially connected.
Compared with the prior art, the advantages of the present invention are as follows: it includes support tube, sliding tube, nozzle sets that the present invention, which is provided with,
The self-cleaning structure of part and driving mechanism, in use, the input end of sliding tube is passed through cleansing medium, driving mechanism drives nozzle sets
Part and sliding tube move back and forth in support tube along long hole, thus during wheel rotation along the length direction of impeller blade into
Row rinses back and forth, expands cleaning area and impact dynamics, improves cleaning effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (hidden parts shell) of the embodiment of the present invention；
Fig. 2 is the partial structure diagram of Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 1；
Fig. 4 is the structural schematic diagram of self-cleaning mechanism in the embodiment of the present invention；
Fig. 5 is the cross-sectional view of part-structure in Fig. 4.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Fig. 1~5, range hood of the present embodiment with self-cleaning function includes shell 1, the wind with impeller 21
Machine 2 and self-cleaning mechanism, blower 2 are set in shell 1.
The self-cleaning mechanism of the present embodiment includes support tube 3, sliding tube 4, nozzle assembly 5 and driving mechanism, support tube 3
It is at least partially disposed in impeller 21 and is arranged along the length direction of 21 blade of impeller, is provided in the axial direction on the side wall of support tube 3
Towards the long hole 31 of 21 blade arrangement of impeller；Sliding tube 4 can be set in support tube 3 with moving back and forth along the axial direction of support tube 3, should
The first end of sliding tube 4 is input end 41 and is exposed to outside support tube 3 that the second end of the sliding tube 4 is outlet end 42 and is located at
In support tube 3；Nozzle assembly 5 is set in support tube 3 and is connected in the second end of sliding tube 4, which has and can stretch
Long hole 31 and the nozzle 51 moved back and forth along long hole 31 out；Driving mechanism is to drive nozzle 51 to move back and forth along long hole 31.
The support tube 3 of the present embodiment is set in shell 1 by support plate 32.It is entered the wind across impeller 21 one end of support tube 3
Mouth 22 protrudes into impeller 21 and close to blade arrangement, and the other end of support tube 3 prolongs from 2 air inlet 22 of blower to side bending
It stretches, in order to which the sliding tube 4 in support tube 3 is connected with extraneous cleansing medium feed mechanism.
In the present embodiment, driving mechanism includes elastic component 61 and pulls component 62, and elastic component 61 is set in support tube 3 simultaneously
So that nozzle assembly 5 is remained the trend moved to 21 first end of impeller, component 62 is pulled to be connected on nozzle assembly 5 and can incite somebody to action
It is pulled to the second end of impeller 21, to realize that nozzle 51 moves back and forth along the length direction of 21 blade of impeller, to cover leaf
The entire area of wheel 21 improves cleaning effect.Pulling component 62 includes reel 621, bracing wire 622 and motor 623,621 energy of reel
It is rotatably arranged in shell 1, the reel 621 of the present embodiment is set in shell 1 by bracket 624, and motor 623 is set to bracket 624
Outer end and output shaft pass through bracket 624 and reel 621 it is coaxially connected.Bracing wire 622 is wound on reel 621 and one end and nozzle
Component 5 is connected, and motor 623 is connected with reel 621.Nozzle assembly 5 includes connector sleeve 52 and spray head 53, and the of connector sleeve 52
One end is connected with the outlet end 42 of sliding tube 4, and the second end of connector sleeve 52 is connected with the input end of spray head 53, spray head 53
The linking arm 531 radially extended is provided on periphery wall, bracing wire 622 is connected on the linking arm 531.Nozzle 51 is set to spray head
On 53 outlet end, and along the flow direction according to cleansing medium, 51 internal diameter of nozzle is gradually reduced.The axial line and water of nozzle 51
Angle between 53 axial line of spray head in direction is obtuse angle, preferably 100~150 degree.The structure is conducive to the cleansing medium sprayed
Fluid accelerates, and improves flushing effect.Elastic component 61 is spring, and the first end of the spring is connected with spray head 53, the of the spring
Two ends are connected on support tube 1.
For the ease of connection, it is provided with plug 33 on the end that support tube 3 is located in impeller 21, on the inner wall of the plug 33
It is provided with the first pull ring 331, it is corresponding, the second pull ring 532 is provided on the end face of spray head 53, spring is connected to the first pull ring
331 and second between pull ring 532.
Using the range hood of the present embodiment, under range hood operating condition, blower 2 is run, and automatically cleaning component is not run, and is sprayed
Mouth 51 is in 31 rear end of long hole；Under automatically cleaning operating condition, the input end 41 of sliding tube 4 is passed through cleansing medium, and the operation of blower 2 makes leaf
Wheel 21 rotation, meanwhile, automatically cleaning assembly operating, motor 623 by bracing wire 622 pull nozzle 51 along impeller 21 length direction from
After move forward, when nozzle 51 is moved to front end from 31 rear end of long hole, 623 operation suspension of motor, at this point, nozzle 51 is in elasticity
Part 61 moves under acting on along long hole 31 from front to back, and the above process back and forth carries out, that is, it is long along 21 blade of impeller to realize nozzle 51
Moving back and forth for degree direction, washes away so that nozzle 51 be made to can be carried out impeller 21 everywhere, expands cleaning area and impact force
Degree, improves cleaning effect.
Claims (10)
1. a kind of range hood with self-cleaning function, including shell (1) and with the blower (2) of impeller (21), the wind
Machine (2) is set in shell (1), it is characterised in that: further includes support tube (3), sliding tube (4), nozzle assembly (5) and driving machine
Structure, the support tube (3) being at least partially disposed in impeller (21) and arranging along the length direction of impeller (21) blade, the branch
The long hole (31) towards impeller (21) blade arrangement is provided in the axial direction on the side wall of stay tube (3)；The sliding tube (4) can be along branch
The axial direction of stay tube (3) is set in support tube (3) with moving back and forth, and the first end of the sliding tube (4) is input end (41) and exposes
Outside in support tube (3), the second end of the sliding tube (4) is outlet end (42) and is located in support tube (3)；The nozzle assembly
(5) be set to support tube (3) in and be connected in the second end of sliding tube (4), the nozzle assembly (5) have can stretch out long hole (31)
And the nozzle (51) moved back and forth along long hole (31)；The driving mechanism is to drive nozzle (51) along long hole (31) Lai Huiyi
It is dynamic.
2. the range hood according to claim 1 with self-cleaning function, it is characterised in that: the support tube (3) sets
In shell (1), one end of the support tube (3) passes through impeller (21) air inlet and protrudes into impeller (21) and close to blade arrangement.
3. the range hood according to claim 2 with self-cleaning function, it is characterised in that: the driving mechanism packet
It includes elastic component (61) and pulls component (62), the elastic component (61) is set in support tube (3) and protects nozzle assembly (5) always
The trend mobile to impeller (21) first end is held, the pulling component (62) is connected on nozzle assembly (5) and can be by its Xiang Ye
The second end for taking turns (21) pulls.
4. the range hood according to claim 3 with self-cleaning function, it is characterised in that: the pulling component
It (62) include reel (621), bracing wire (622) and motor (623), the reel (621) is set in shell (1) with being able to rotate, institute
State that bracing wire (622) is wound on reel (621) and one end is connected with nozzle assembly (5), the motor (623) and reel
(621) it is connected.
5. the range hood according to claim 4 with self-cleaning function, it is characterised in that: the nozzle assembly (5)
Including connector sleeve (52) and spray head (53), the first end of the connector sleeve (52) is connected with the outlet end (42) of sliding tube (4),
The second end of the connector sleeve (52) is connected with the input end of spray head (53), is provided with edge on the periphery wall of the spray head (53)
The linking arm (531) radially extended, the bracing wire (622) are connected on the linking arm (531).
6. the range hood according to claim 5 with self-cleaning function, it is characterised in that: the nozzle (51) is set to
On the outlet end of spray head (53), and along the flow direction of cleansing medium, the internal diameter of the nozzle (51) is gradually reduced.
7. the range hood according to claim 4 with self-cleaning function, it is characterised in that: the elastic component (61)
For spring, the first end of the spring is connected with the spray head (53), and the second end of the spring is connected on support tube (3).
8. the range hood according to claim 7 with self-cleaning function, it is characterised in that: support tube (3) position
It is provided with plug (33) on end in impeller (21), is provided on the inner wall of the plug (33) the first pull ring (331), it is corresponding
, it is provided with the second pull ring (531) on the end face of the spray head (53), the spring is connected to the first pull ring (331) and second
Between pull ring (531).
9. having the range hood of self-cleaning function according to any claim in claim 2~8, feature exists
In: the support tube (3) is set in shell (1) by support plate (32).
10. having the range hood of self-cleaning function according to any claim in claim 4~8, feature exists
In: the reel (621) is set in shell (1) by bracket (624), and the motor (623) is set to the outer end of bracket (624) simultaneously
Output shaft passes through bracket (624) and reel (621) is coaxially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239382.3A CN109855133A (en) | 2017-11-30 | 2017-11-30 | A kind of range hood with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239382.3A CN109855133A (en) | 2017-11-30 | 2017-11-30 | A kind of range hood with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109855133A true CN109855133A (en) | 2019-06-07 |
Family
ID=66888240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239382.3A Withdrawn CN109855133A (en) | 2017-11-30 | 2017-11-30 | A kind of range hood with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109855133A (en) |
-
2017
- 2017-11-30 CN CN201711239382.3A patent/CN109855133A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190607 |
|
| WW01 | Invention patent application withdrawn after publication |