CN109855127A - A kind of range hood and its clean method with self-cleaning function - Google Patents
A kind of range hood and its clean method with self-cleaning function Download PDFInfo
- Publication number
- CN109855127A CN109855127A CN201711237546.9A CN201711237546A CN109855127A CN 109855127 A CN109855127 A CN 109855127A CN 201711237546 A CN201711237546 A CN 201711237546A CN 109855127 A CN109855127 A CN 109855127A
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- Prior art keywords
- pipe
- collector pipe
- cleaning
- fume collecting
- exhaust fume
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- 238000004140 cleaning Methods 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000003517 fume Substances 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241000894006 Bacteria Species 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
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Ventilation (AREA)
Abstract
The present invention relates to a kind of range hoods with self-cleaning function, including exhaust fume collecting hood and automatically cleaning component, automatically cleaning component includes collector pipe, sparge pipe and piston component, collector pipe is arranged close to the edge of exhaust fume collecting hood, the first end of collector pipe has the first water inlet, the second end of collector pipe has the second water inlet, the first end of sparge pipe can be along collector pipe axial stretching in collector pipe, the second end of sparge pipe has the nozzle arranged towards exhaust fume collecting hood leading flank, piston component is set in collector pipe and the tube cavity that will catchment is divided into mutually independent first inner chamber, second inner chamber, piston component is connected with the first end of sparge pipe and sparge pipe can be driven axially to move back and forth under fluid impact along collector pipe.In use, sparge pipe, to make the exhaust fume collecting hood leading flank of cleansing medium covering large area, can realize the cleaning to exhaust fume collecting hood leading flank, provide great convenience for user under the drive of water supply mechanism and piston component along collector pipe axial stretching.
Description
Technical field
The present invention relates to a kind of range hood and its clean method 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.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 clean method " (application number: CN201610009966.0) disclose similar cleaning way.
The automatically cleaning mode of current above-mentioned kitchen ventilator is cleaned primarily directed to spiral case and impeller, can partially be combined
To the cleaning of air inlet mouth circle, but the surface of the exhaust fume collecting hood of range hood cannot be cleaned to, this has resulted in following two points deficiency:
(1) it in kitchen ventilator use process, needs user periodically to go to clean the exhaust fume collecting hood front surface for being stained with grease, influences user
Experience；
(2) if user does not remove cleaning smoke collecting chamber for a long time, thick grease can be formed on exhaust fume collecting hood surface, and then breed
Bacterium generates peculiar smell.
Summary of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide it is a kind of can be to the collection of range hood
The range hood with self-cleaning function that petticoat pipe surface is cleaned.
Another technical problem to be solved by this invention is provided a kind of above-mentioned with from clearly for state of the art
The clean method of the range hood of clean function, this method can the exhaust fume collecting hood surface to range hood clean, to keep inhaling
It is clean inside kitchen ventilator.
The technical scheme of the invention to solve the technical problem is: a kind of fume-exhausting with self-cleaning function
Machine, including exhaust fume collecting hood and automatically cleaning component, it is characterised in that: the automatically cleaning component includes collector pipe, sparge pipe and piston
Component, the collector pipe arrange that the first end of the sparge pipe can be set along collector pipe axial stretching close to the edge of exhaust fume collecting hood
In collector pipe, the second end of the sparge pipe has the nozzle arranged towards exhaust fume collecting hood leading flank, and the piston component is set to
In collector pipe and the tube cavity that will catchment is divided into mutually independent first inner chamber, second inner chamber, and the first end of the collector pipe is opened
Have the first water inlet being connected with first inner chamber, the second end of the collector pipe be provided be connected with second inner chamber second into
The mouth of a river, the piston component are connected with the first end of sparge pipe and can drive sparge pipe along collector pipe axial direction under fluid impact
Move back and forth.
In the above scheme, the piston component inner hollow is to form liquid storage chamber, the first end of the sparge pipe with
The liquid storage chamber is connected, and the piston component offers the water inlet being connected with liquid storage chamber in the first end face of sparge pipe
Hole.Inlet opening is multiple and along sparge pipe circumferentially-spaced arrangements.The structure is set, in order to be kept in cleansing medium,
And it is further sprayed by sparge pipe.
Preferably, the piston component included water piston and propelling piston, and the inlet opening was opened on water piston,
The propelling piston has towards the surrounding edge for crossing the extension of water piston direction, and the surrounding edge and the end face for crossing water piston enclose institute jointly
The liquid storage chamber stated.
As an improvement, the periphery wall in the middle part of the piston component is recessed inwardly and is formed with buffer area, the buffer area with catchment
The internal perisporium of pipe encloses cushion chamber jointly, which is connected with the liquid storage chamber.The structure is set, piston component can be made
Movement speed is stablized, so that cleaning process steadily carries out.
Preferably, the cushion hole that liquid storage chamber is connected with buffer area is provided on the periphery wall of the piston component, it is described
Cushion hole is multiple and circumferentially spaced is arranged on the surrounding edge of propelling piston.The structure is in order to connecting buffer area and liquid storage chamber
It is logical, to increase the mobile stationarity of piston component.
Preferably, the automatically cleaning component is two groups, and the collector pipe in two groups of automatically cleaning components is along the same of exhaust fume collecting hood
Edge arrangement, and the pattern length of two collector pipes is not less than the length of exhaust fume collecting hood respective edges.Two groups of automatically cleaning components are set, often
Group automatically cleaning component covers the length of half of exhaust fume collecting hood, to improve cleaning efficiency.
For the ease of assembly, the central axis of two collector pipe is located on parallel and two straight lines with spacing, and two groups
Sparge pipe in automatically cleaning component is inserted in respectively on corresponding collector pipe end face positioned opposite, and two sparge pipe interlaced arrangements.
In above-mentioned each preferred embodiment, the range hood further includes blower, and the exhaust fume collecting hood is vertical and is in tilted layout
On front side of the air inlet of blower, the exhaust fume collecting hood gradually tilts from front to back from top to bottom, the collector pipe of the automatically cleaning component
And sparge pipe lateral arrangement is at the upper edge of exhaust fume collecting hood.Using such arrangement, in order to the leading flank to exhaust fume collecting hood
Effectively cleaned.
For the ease of installation, the side edge of the exhaust fume collecting hood has the side plate extended forward, the first end of the collector pipe
It is fixed on the side plate, the second end of the collector pipe extends in the middle part of the leading flank of exhaust fume collecting hood.
As an improvement, the range hood further includes the cleaning pipe that can be protruded into from the air inlet of blower in blower, this is clear
The outer end for washing pipe is water inlet end, and the apopore being connected with cleaning tube cavity is provided on the periphery wall of the cleaning pipe.The structure with
Collector pipe, sparge pipe share water supply mechanism, simplify device structure, and can clean to blower interior, provide for user
Bigger convenience.
Preferably, the apopore is arranged for multiple and axially spaced-aparts along cleaning pipe, and the center court of the apopore
It is arranged to the cancave cambered surface of fan impeller blade.Further preferably, the spout is arranged towards the middle and back of blade cancave cambered surface.The knot
Structure is conducive to improve the flushing effect of cleansing medium.
It preferably, further include water supply mechanism, which includes water tank, reversal valve, water pipe, the first water pump and the second water
Pump, the water tank are connected with the first water inlet of collector pipe, the second water inlet respectively by reversal valve and water pipe, and described first
Water pump pumped into first inner chamber by the first water inlet, second water pump to by the second water inlet in second
It is pumped in chamber.Further preferably, the collector pipe in every group of automatically cleaning component of the present invention, sparge pipe, piston component can pass through increase
Reversal valve, which is realized, shares a water supply mechanism, is further simplified device structure, optimal control mode.
A kind of clean method of the above-mentioned range hood with self-cleaning function, it is characterised in that the following steps are included:
S1: cleansing medium is injected into first inner chamber by the first water inlet, which constantly pushes piston component
Drive sparge pipe mobile to the second end of collector pipe, until piston component is located at collector pipe second end, at this point, sparge pipe is most of
It is hidden in collector pipe；
S2: stopping injecting cleansing medium into first inner chamber, begins through the second water inlet and injects into second inner chamber clearly
Medium is washed, cleansing medium pushes piston component to drive sparge pipe mobile to the first end of collector pipe, in moving process, first inner chamber
In cleansing medium sprayed by the nozzle of sparge pipe, thus to being cleaned everywhere in exhaust fume collecting hood leading flank, until piston group
Part is located at collector pipe first end；
S3: stopping injecting cleansing medium into second inner chamber, injects again by the first water inlet into first inner chamber clear
Medium is washed, which constantly pushes piston component to drive sparge pipe mobile to the second end of collector pipe, in second inner chamber
Cleansing medium is discharged by the second water inlet, until piston component is located at collector pipe second end；
S4；Repeat the above steps S2, S3, until completing the cleaning to exhaust fume collecting hood leading flank.
Compared with the prior art, the advantages of the present invention are as follows: the present invention, which devises one kind, can be used for cleaning on front side of exhaust fume collecting hood
The automatically cleaning component in face, which includes collector pipe, sparge pipe, piston component and water supply mechanism, in use, sparge pipe
It can be under the drive of water supply mechanism and piston component along collector pipe axial stretching, to make the collection cigarette of cleansing medium covering large area
Cover leading flank realizes the cleaning to exhaust fume collecting hood leading flank, to keep clean inside range hood, avoiding exhaust fume collecting hood surface is needed
The problem of very important person is cleaning, provides great convenience for user.
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 enlarged structure schematic diagram of part A in Fig. 3；
Fig. 5 is the structural schematic diagram of piston component in Fig. 3；
Fig. 6 is the attachment structure schematic diagram of automatically cleaning component and water supply mechanism in the embodiment of the present invention.
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, it includes blower 1, exhaust fume collecting hood 2, automatically cleaning that the present embodiment, which has the range hood of self-cleaning function,
Component 3 and the water supply mechanism 4 of water or cleansing medium is provided for automatically cleaning component 3, the air inlet 11 of blower 1 is arranged forward, collects cigarette
Cover 2 is vertical and is in tilted layout in 11 front side of air inlet of blower 1, and exhaust fume collecting hood 2 gradually tilts from front to back from top to bottom.
In the present embodiment, automatically cleaning component 3 includes collector pipe 31, sparge pipe 32 and piston component 33, and collector pipe 31 leans on
The edge of nearly exhaust fume collecting hood 2 and arrange that the first end of sparge pipe 32 can be along 31 axial stretching of collector pipe along the length direction at the edge
Ground is set in collector pipe 31, and the second end of sparge pipe 32 has the nozzle 321 arranged towards 2 leading flank of exhaust fume collecting hood, piston component
33 are set in collector pipe 31 and 31 inner cavity of collector pipe are divided into mutually independent first inner chamber 313, second inner chamber 314, catchment
The first end of pipe 31 has the first water inlet 311 being connected with first inner chamber 313, and the second end of collector pipe 31 has and second
The second water inlet 312 that inner cavity 314 is connected, piston component 33 are connected with the first end of sparge pipe 32 and under energy fluid impacts
Drive sparge pipe 32 moving back and forth along collector pipe 31 is axial, water supply mechanism 4 respectively with the first water inlet 311, the second water inlet
312 are connected.Specifically, 33 inner hollow of piston component is to form liquid storage chamber 330, the first end of sparge pipe 32 and the liquid storage
Chamber 330 is connected, and piston component 33 offers the inlet opening being connected with liquid storage chamber 330 in the first end face of sparge pipe 32
331.Inlet opening 331 is multiple and along sparge pipe 32 circumferentially-spaced arrangements.The structure is set, in order to carry out to cleansing medium
It is temporary, and further sprayed by sparge pipe 32.Piston component 33 included water piston 332 and propelling piston 333, inlet opening
331 were opened on water piston 332, and propelling piston 333 has towards the surrounding edge 3331 for crossing the extension of 332 direction of water piston, this is enclosed
Side 3331 and the end face for crossing water piston 332 enclose liquid storage chamber 330 jointly.The periphery wall at the middle part of piston component 33 is recessed inwardly shape
At there is buffer area 334, the internal perisporium of the buffer area 334 and collector pipe 32 encloses cushion chamber 34 jointly, the cushion chamber 34 and storage
Sap cavity 330 is connected.The structure is set, 33 movement speed of piston component can be made to stablize, so that cleaning process steadily carries out.
The cushion hole 335 that liquid storage chamber 330 is connected with buffer area 334 is provided on the periphery wall of piston component 33, cushion hole 335 is more
On a and circumferentially spaced surrounding edge 3331 for being arranged in propelling piston 333.The structure is convenient for buffer area 334 and liquid storage chamber 330
Connection, to increase the mobile stationarity of piston component 33.
The automatically cleaning component 3 of the present embodiment is two groups, and the collector pipe 31 in two groups of automatically cleaning components 3 is along the same of exhaust fume collecting hood 2
One edge arrangement, and the pattern length of two collector pipes 21 is not less than the length of 2 respective edges of exhaust fume collecting hood.Two groups of automatically cleaning groups are set
Part 3, every group of automatically cleaning component 3 covers the length of half of exhaust fume collecting hood 2, to improve cleaning efficiency.The central axis of two collector pipes 31
On parallel and two straight lines with spacing, the sparge pipe 32 in two groups of automatically cleaning components 3 is inserted in corresponding collector pipe respectively
On 31 end faces positioned opposite, and two sparge pipes, 32 interlaced arrangement.The lateral cloth of collector pipe 31 and sparge pipe 32 of automatically cleaning component 3
It is placed at the upper edge of exhaust fume collecting hood 2.The side plate 21 extended forward, two groups of automatically cleaning groups are respectively provided at the two sides of exhaust fume collecting hood 2
The first end of collector pipe 31 is individually fixed on corresponding side plate 21 in part 3, and the second end of each collector pipe 31 is positioned opposite and divides
It does not extend in the middle part of the leading flank of exhaust fume collecting hood 2.
The range hood of the present embodiment further includes the cleaning pipe 5 that can be protruded into from the air inlet 11 of blower 1 in blower 1, should
The outer end of cleaning pipe 5 is connected with water supply mechanism 4, be provided on the periphery wall of the cleaning pipe 5 be connected with 5 inner cavity of cleaning pipe go out
Water hole 51.Apopore 51 is multiple and arranges along the axially spaced-apart of cleaning pipe 5, and the center of apopore 51 is towards 1 impeller of blower
The cancave cambered surface middle and back of blade is arranged, the flushing effect for improving cleansing medium is conducive to.Water supply mechanism 4 includes water tank 41, commutation
Valve 42, water pipe, the first water pump 43 and the second water pump 44, water tank 41 pass through first of reversal valve 42 and water pipe respectively with collector pipe 31
Water inlet 311, the second water inlet 312 are connected, and the first water pump 43 is to pass through the first water inlet 311 into first inner chamber 313
It pumps, the second water pump 44 by the second water inlet 312 into second inner chamber 314 to be pumped.As shown in fig. 6, the present embodiment is every
Collector pipe 31, sparge pipe 32, piston component 33 in group automatically cleaning component 3 can realize that sharing one supplies by increasing reversal valve 42
Water dispenser structure 4, to simplify device structure, optimal control mode.
The clean method of the above-mentioned range hood with self-cleaning function the following steps are included:
S1: starting water supply mechanism 4 injects cleansing medium into first inner chamber 313 by the first water inlet 311, the cleaning
Medium constantly pushes piston component 33 to drive sparge pipe 32 mobile to the second end of collector pipe 31, until piston component 33 is located at collection
31 second end of water pipe is hidden in collector pipe 31 at this point, sparge pipe 32 is most of；
S2: stopping injecting cleansing medium into first inner chamber 313, begins through the second water inlet 312 to second inner chamber 314
Middle injection cleansing medium, cleansing medium pushes piston component 33 to drive sparge pipe 32 mobile to the first end of collector pipe 31, mobile
In the process, the cleansing medium in first inner chamber 313 is sprayed by the nozzle 321 of sparge pipe 32, thus to 2 leading flank of exhaust fume collecting hood
It is cleaned everywhere, until piston component 33 is located at 31 first end of collector pipe；
S3: stopping injecting cleansing medium into second inner chamber 314, again by the first water inlet 311 to first inner chamber 313
Middle injection cleansing medium, the cleansing medium constantly push piston component 33 that sparge pipe 32 is driven to move to the second end of collector pipe 31
Dynamic, the cleansing medium in second inner chamber 314 is discharged by the second water inlet 312, up to piston component 33 is located at collector pipe 31 the
Two ends；
S4；Repeat the above steps S2, S3, until completing the cleaning to 2 leading flank of exhaust fume collecting hood.
Claims (13)
1. a kind of range hood with self-cleaning function, including exhaust fume collecting hood (2) and automatically cleaning component (3), it is characterised in that: institute
The automatically cleaning component (3) stated includes collector pipe (31), sparge pipe (32) and piston component (33), and the collector pipe (31) is close to collection
The edge of petticoat pipe (2) arranges that the first end of the sparge pipe (32) can be set to collector pipe along collector pipe (31) axial stretching
(31) in, the second end of the sparge pipe (32) has the nozzle (321) arranged towards exhaust fume collecting hood (2) leading flank, the piston
Component (33) is set in collector pipe (31) and collector pipe (31) inner cavity is divided into mutually independent first inner chamber (313), second
Inner cavity (314), the first end of the collector pipe (31) are provided with the first water inlet (311) being connected with first inner chamber (313), institute
The second end for stating collector pipe (31) is provided with the second water inlet (312) being connected with second inner chamber (314), the piston component
(33) it is connected with the first end of sparge pipe (32) and can drives sparge pipe (32) axial along collector pipe (31) under fluid impact
Move back and forth.
2. the range hood according to claim 1 with self-cleaning function, it is characterised in that: the piston component (33)
To be formed liquid storage chamber (330), the first end of the sparge pipe (32) is connected inner hollow with the liquid storage chamber (330), described
Piston component (33) offers the inlet opening (331) being connected with liquid storage chamber (330) in the first end face of sparge pipe (32).
3. the range hood according to claim 2 with self-cleaning function, it is characterised in that: the piston component (33)
Including crossing water piston (332) and propelling piston (333), the inlet opening (331) was opened on water piston (332), described to push away
Into piston (333) have towards cross water piston (332) direction extend surrounding edge (3331), the surrounding edge (3331) and cross water piston
(332) end face encloses the liquid storage chamber (330) jointly.
4. the range hood according to claim 3 with self-cleaning function, it is characterised in that: the piston component (33)
The periphery wall at middle part, which is recessed inwardly, is formed with buffer area (334), and the buffer area (334) and the internal perisporium of collector pipe (31) enclose jointly
It synthesizes cushion chamber (34), which is connected with the liquid storage chamber (330).
5. the range hood according to claim 4 with self-cleaning function, it is characterised in that: the piston component (33)
Periphery wall on be provided with the cushion hole (335) that liquid storage chamber (330) is connected with buffer area (334), the cushion hole (335) is
On the multiple and circumferentially spaced surrounding edge (3331) for being arranged in propelling piston (333).
6. having the range hood of self-cleaning function according to claim 1~5 described in any claim, feature exists
In: the automatically cleaning component (3) is two groups, and the collector pipe (31) in two groups of automatically cleaning components (3) is along the same of exhaust fume collecting hood (2)
Edge arrangement, and the pattern length of two collector pipes (31) is not less than the length of exhaust fume collecting hood (2) respective edges.
7. the range hood according to claim 6 with self-cleaning function, it is characterised in that: two collector pipe (31)
Central axis be located on parallel and two straight lines with spacing, the sparge pipe (32) in two groups of automatically cleaning components (3) is inserted respectively
It is placed on corresponding collector pipe (31) end face positioned opposite, and two sparge pipes (32) interlaced arrangement.
8. having the range hood of self-cleaning function according to claim 1~5 described in any claim, feature exists
In: it further include blower (1), the exhaust fume collecting hood (2) is vertical and is in tilted layout on front side of the air inlet (11) of blower (1), the collection
Petticoat pipe (2) gradually tilts from front to back from top to bottom, and the collector pipe (31) and sparge pipe (32) of the automatically cleaning component (3) are laterally
It is arranged at the upper edge of exhaust fume collecting hood (2).
9. the range hood according to claim 8 with self-cleaning function, it is characterised in that: the exhaust fume collecting hood (2)
Side edge has the side plate (21) extended forward, and the first end of the collector pipe (31) is fixed on the side plate (21), the collection
The second end of water pipe (31) extends in the middle part of the leading flank of exhaust fume collecting hood (2).
10. the range hood according to claim 8 with self-cleaning function, it is characterised in that: further including can be from blower
(1) cleaning pipe (5) in blower (1) is protruded at air inlet (11), the outer end of the cleaning pipe (5) is water inlet end, the cleaning pipe
Periphery wall on be provided with the apopore (51) being connected with cleaning pipe (5) inner cavity.
11. the range hood according to claim 10 with self-cleaning function, it is characterised in that: the apopore (51)
It is multiple and arranged along the axially spaced-apart of cleaning pipe (5), and the center of the apopore (51) is towards blower (1) impeller blade
Cancave cambered surface arrangement.
12. having the range hood of self-cleaning function according to claim 1~5 described in any claim, feature exists
In: further include water supply mechanism (4), the water supply mechanism (4) include water tank (41), reversal valve (42), water pipe, the first water pump (43) and
Second water pump (44), the water tank (41) pass through reversal valve (42) and water pipe the first water inlet with collector pipe (31) respectively
(311), the second water inlet (312) is connected, and first water pump (43) is to pass through the first water inlet (311) to first inner chamber
(313) it is pumped in, second water pump (44) by the second water inlet (312) into second inner chamber (314) to be pumped.
13. a kind of clean method of the range hood in claim 1~12 described in any claim with self-cleaning function,
Characterized by the following steps:
S1: cleansing medium is injected into first inner chamber (313) by the first water inlet (311), which constantly pushes work
Plug assembly (33) drives sparge pipe (32) mobile to the second end of collector pipe (31), until piston component (33) are located at collector pipe
(31) second end, at this point, sparge pipe (32) is largely hidden in collector pipe (31)；
S2: stop injecting cleansing medium into first inner chamber (313), begin through the second water inlet (312) to second inner chamber
(314) cleansing medium is injected in, cleansing medium pushes piston component (33) to drive sparge pipe (32) to the first of collector pipe (31)
End is moved, and in moving process, the cleansing medium in first inner chamber (313) is sprayed by the nozzle (321) of sparge pipe (32), thus
To being cleaned everywhere in exhaust fume collecting hood (2) leading flank, until piston component (33) are located at collector pipe (31) first end；
S3: stopping to injecting cleansing medium in second inner chamber (314), again by the first water inlet (311) to first inner chamber
(313) cleansing medium is injected in, which constantly pushes piston component (33) to drive sparge pipe (32) to collector pipe (31)
Second end it is mobile, the cleansing medium in second inner chamber (314) is discharged by the second water inlet (312), up to piston component
(33) it is located at collector pipe (31) second end；
S4；Repeat the above steps S2, S3, until completing the cleaning to exhaust fume collecting hood (2) leading flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237546.9A CN109855127B (en) | 2017-11-30 | 2017-11-30 | Range hood with self-cleaning function and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237546.9A CN109855127B (en) | 2017-11-30 | 2017-11-30 | Range hood with self-cleaning function and cleaning method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109855127A true CN109855127A (en) | 2019-06-07 |
| CN109855127B CN109855127B (en) | 2024-01-16 |
Family
ID=66888022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237546.9A Active CN109855127B (en) | 2017-11-30 | 2017-11-30 | Range hood with self-cleaning function and cleaning method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109855127B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375346A (en) * | 2019-06-21 | 2019-10-25 | 宁波方太厨具有限公司 | A kind of control method of fume purifier of fume and the fume purifier of fume |
| CN110631105A (en) * | 2019-10-16 | 2019-12-31 | 方条英 | Noise reduction device of environment-friendly range hood |
| CN111964127A (en) * | 2020-09-28 | 2020-11-20 | 江西万佳保险设备有限公司 | Self-cleaning range hood |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682914A (en) * | 1996-05-06 | 1997-11-04 | Simlesa; Ante | Bag for cleaning pistons |
| JP2007063809A (en) * | 2005-08-30 | 2007-03-15 | Kyowa:Kk | Manual cleaning pump |
| CN204739652U (en) * | 2015-06-09 | 2015-11-04 | 浙江杰森厨具股份有限公司 | Integrated kitchen of being furnished with steam washing device |
| CN105972645A (en) * | 2016-06-24 | 2016-09-28 | 熊浩 | Fuel stove with energy recycling system |
| CN207486925U (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 CN201711237546.9A patent/CN109855127B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375346A (en) * | 2019-06-21 | 2019-10-25 | 宁波方太厨具有限公司 | A kind of control method of fume purifier of fume and the fume purifier of fume |
| CN110631105A (en) * | 2019-10-16 | 2019-12-31 | 方条英 | Noise reduction device of environment-friendly range hood |
| CN111964127A (en) * | 2020-09-28 | 2020-11-20 | 江西万佳保险设备有限公司 | Self-cleaning range hood |
| CN111964127B (en) * | 2020-09-28 | 2022-12-23 | 江西万佳保险设备有限公司 | Self-cleaning range hood |
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| Publication number | Publication date |
|---|---|
| CN109855127B (en) | 2024-01-16 |
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