CN207555702U - 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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- CN207555702U CN207555702U CN201721750967.7U CN201721750967U CN207555702U CN 207555702 U CN207555702 U CN 207555702U CN 201721750967 U CN201721750967 U CN 201721750967U CN 207555702 U CN207555702 U CN 207555702U
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- catheter
- spiral case
- self
- range hood
- cleaning function
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Abstract
The utility model is related to a kind of range hoods with self-cleaning function, including the first catheter, the second catheter, actuator and blowdown pipe, first catheter has the first port for cleansing medium input, the second port of first catheter is connected with the input terminal of the second catheter, the output terminal of second catheter is stretched into the spiral case of wind turbine, the first port of blowdown pipe is connected with the second catheter and is located at the second port downstream of the first catheter, and the first valve whether blowdown pipe can be controlled unimpeded is connected in the second port of blowdown pipe.Cleansing medium is inputted in the second catheter by the first catheter and is further ejected in spiral case, due to being connected with blowdown pipe on the second catheter, air is filled into the second catheter, the cleansing medium for carrying detergent can be made to occur to generate foam, when carrying frothy cleansing medium and spraying to blower interior, foam can extend with the time of contact of wind turbine inner surface and emulsification is played to greasy dirt, and then improve cleaning effect.
Description
Technical field
The utility model is related to range hood fields, refer specifically to a kind of range hood with self-cleaning function.
Background technology
During the use of range hood, a large amount of greasy dirt can be built up on impeller, strainer, these greasy dirts easily cause stifled
Plug, load increase etc. influence the using effect of range hood.With being constantly progressive for range hood automatically cleaning technology, steam is clear
It washes and is widely applied in the automatically cleaning field of range hood.The basic principle of steam clean is to generate steaming by steam generator
Then steam is delivered on the nozzle of nozzle tip by vapour, steam quickly sprays in nozzle, washes away impeller and spiral case carries out clearly
It is clean.
For example, application publication number is the Chinese invention patent application of 106180036 A of CN《Smoke machine cleaning assembly and smoke machine》
(application number：201610563284.4) a kind of structure is disclosed, smoke machine cleaning assembly includes pressing plate seat, pressing plate, cleaning jet pipe
And sensor, sensor are connected on the pressing plate seat, pressing plate seat is equipped with jet pipe holding tank, and cleaning jet pipe is contained in jet pipe receiving
Slot, and pass through pressing plate and fix.Application publication number is the Chinese invention patent application of 105757745 A of CN《The cleaning system of kitchen ventilator
The control method of system, kitchen ventilator and kitchen ventilator》(application number：201610091921.2) also disclose a kind of structure, kitchen ventilator
Cleaning system include：Greasy dirt detection device, for detecting the pollution degrees of data of the impeller of kitchen ventilator；Water pump, for drawing water；Control
Device processed, one end are connected to the greasy dirt detection device, and the other end is connected to the water pump, and control device comes from oil for receiving
The pollution degrees of data of dirty detection device controls the flow that draws water of the water pump according to pollution degrees of data.
The function of being cleaned to kitchen ventilator can be achieved in above structure, it can only it is clear that single medium is carried out to kitchen ventilator
It washes, either the solution for the cleansing medium that water still adds is all extremely short with the time of contact in face to be cleaned, and cleaning performance is poor, and
If extending scavenging period, cleaning cost raising.
Utility model content
Technical problem to be solved in the utility model is the present situation for the prior art, provide it is a kind of can be by making cleaning
Entrained bubbles in medium and extend cleansing medium and face to be cleaned time of contact so that improve cleaning effect have automatically cleaning
The range hood of function.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of oil suction with self-cleaning function
Smoke machine, including the wind turbine with spiral case, it is characterised in that：Further include the first catheter, the second catheter, actuator and tonifying Qi
Pipe, first catheter have the first port for cleansing medium input, the second port and second of first catheter
The input terminal of catheter is connected, and the output terminal of second catheter is stretched into the spiral case of wind turbine, and the actuator is set on the
The second catheter and be ejected in spiral case on two catheters and for cleansing medium to be sucked, the first port of the blowdown pipe with
Second catheter is connected and is located at the second port downstream of the first catheter, and energy is connected in the second port of the blowdown pipe
The first valve whether controlling blowdown pipe unimpeded.
As an improvement, the spiral case includes front shroud, back shroud and the spiral case ring wall between front shroud and back shroud,
The liquid storage cylinder for being enclosed in spiral case ring wall periphery, the first end of first catheter are provided between the front shroud and back shroud
Mouth is connected with the liquid storage cylinder.Using the structure, cleansing medium is stored in liquid storage cylinder, oil smoke heat during wind turbine use
Cleansing medium can be passed to by spiral case ring wall, can not only play cooling effect, cleansing medium can also be heated, made
Cleansing medium clean effect is more preferable, obtains better cleaning effect.
Preferably, the partition board extended along spiral case ring wall is provided in the liquid storage cylinder, which divides the liquid storage cylinder
The first cavity for storing water and the second cavity for storing detergent are divided into, corresponding, first catheter includes
There are the first lateral that can be connected with the first cavity and a second branched pipe road that can be connected with the second cavity, described first
Lateral is mutually converged with input end of the second branched pipe road in the second catheter.Is provided on first lateral
Two valves are provided with third valve on the second branched pipe road.Using the above structure, convenient for the ratio of control water and detergent
And dosage, while playing preferable cleaning performance for different service conditions, dosage of scour is saved, reaches economical, rationally clear
The effect washed.
In the above embodiments, the connecting plate positioned at spiral case ring wall periphery is connected between the front shroud and back shroud,
The liquid storage cylinder is enclosed between the connecting plate and the front shroud, back shroud, spiral case ring wall jointly.
Preferably, the output terminal of second catheter passes through front shroud and/or back shroud to stretch into spiral case, and described the
The output terminal of two catheters is arranged close to the volute tongue of spiral case.Wind speed at volute tongue is smaller, and cleansing medium selection sprays into snail at this
Be conducive to that noise is avoided to generate in shell, and avoid the scouring effect of wind turbine air speed influence cleansing medium.
Preferably, the second catheter downstream has third lateral, the 4th lateral, the third branched pipe
Road is stretched into across front shroud in spiral case, and the 4th lateral is stretched into across back shroud in spiral case.Due to being provided in wind turbine
Mid-game if cleaning effect may be reduced due to mid-game stops by using a pipeline wash away, using the above structure, avoids
This problem, can play cleaning effect comprehensive, without dead angle.
Preferably, it is provided with the nozzle that can increase cleansing medium flow velocity on the output terminal of second catheter.
As an improvement, the nozzle has the admission chamber being connected with the output terminal of the second catheter and the admission chamber phase
The spout of connection and the diffusion part positioned at this front end of spout, the nozzle diameter are less than the internal diameter of admission chamber, the diffusion part tool
There is diffusingsurface positioned opposite with spout and that cleansing medium can be made radially to be sprayed along spout.Using the structure, be conducive to expand clear
The flushing area of medium is washed, improves cleaning performance.
Preferably, the diffusion part has along the axially extending cylindrical body of admission chamber, is opened on the lateral surface of the ontology
Equipped with the gap slot exposed for spout, which has with the first wall surface of the axially vertical arrangement of spout and from first wall surface
The second sidewall that extends up and out of inward flange, which is configured to the cambered surface to arch upward outward relative to spout, the arc
Face is the diffusingsurface.Using the structure, to realize cleansing medium along spout radial diffusion.
Compared with prior art, the utility model has the advantage of：The utility model is provided on wind turbine includes first
Catheter, the second catheter, actuator and blowdown pipe cleaning assemblies, lead to cleansing medium in use, actuator provides power
It crosses the first catheter to input in the second catheter and be further ejected in spiral case, due to being connected with tonifying Qi on the second catheter
Pipe, air is filled into the second catheter, and the cleansing medium for carrying detergent can be made to occur to generate foam, carried frothy
When cleansing medium sprays to blower interior, foam can extend the time of contact with wind turbine inner surface and play emulsification to greasy dirt,
And then improve cleaning effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the attachment structure schematic diagram of third lateral and nozzle in the utility model embodiment；
Fig. 4 is the structure diagram of nozzle in Fig. 3；
Fig. 5 is the sectional view of Fig. 4；
Fig. 6 is the part-structure schematic diagram of cleaning assemblies in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in figs. 1 to 6, the range hood that the present embodiment has self-cleaning function includes wind turbine 1 and cleaning assemblies, wind turbine
1 has spiral case 11, and cleaning assemblies can spray cleansing medium into the spiral case 11 of wind turbine 1.
The cleaning assemblies of the present embodiment includes the first catheter 2, the second catheter 3, actuator 4 and blowdown pipe 5.First leads
Liquid pipe 2 has the first port 21 for cleansing medium input, and the second port 22 of the first catheter 2 is defeated with the second catheter 3
Enter end 31 to be connected, the output terminal 32 of the second catheter 3 is stretched into the spiral case 11 of wind turbine 1.Actuator 4 is water pump, which connects
It is connected on the second catheter 3 and for cleansing medium to be sucked the second catheter 3 and is ejected in spiral case 11.The of blowdown pipe 5
Single port 51 is connected with the second catheter 3 and positioned at 22 downstream of second port of the first catheter 2, the second end of blowdown pipe 5
The first valve 53 whether blowdown pipe 5 can be controlled unimpeded is connected on mouth 52, certain first valve 53 can also control tonifying Qi
The aperture of pipe 5, so as to control the amount of filling into of air.
In the present embodiment, spiral case 11 includes front shroud 111, back shroud 112 and set on front shroud 111 and back shroud 112
Between spiral case ring wall 113, the liquid storage cylinder for being enclosed in 113 periphery of spiral case ring wall is provided between front shroud 111 and back shroud 112
114, the first port 21 of the first catheter 2 is connected with the liquid storage cylinder 114.It is connected between front shroud 111 and back shroud 112
Connecting plate 116 positioned at 113 periphery of spiral case ring wall, the connecting plate 116 and front shroud 111, back shroud 112, spiral case ring wall 113 it
Between enclose above-mentioned liquid storage cylinder 114 jointly.Cleansing medium is stored in liquid storage cylinder 114, oil smoke heat during 1 use of wind turbine
Can cleansing medium be passed to by spiral case ring wall 113, can not only play cooling effect, cleansing medium can also be added
Heat makes cleansing medium clean effect more preferable, obtains better cleaning effect.It is provided in the liquid storage cylinder 114 of the present embodiment along snail
Liquid storage cylinder 114 is divided into the first cavity 1141 for storing water and used by the partition board 115 that girdle wall 113 extends, the partition board 115
Corresponding in the second cavity 1142 of storing detergent, the first catheter 2 includes can be connected with the first cavity 1141
One lateral 23 and the second branched pipe road 24 that can be connected with the second cavity 1142, the first lateral 23 and the second branch
Pipeline 24 mutually converges at the input terminal 31 of the second catheter 3.It is provided with the second valve 231 on first lateral 23, second
Third valve 241 is provided on lateral 24.Using the above structure, convenient for the ratio and dosage of control water and detergent, needle
While playing preferable cleaning performance to different service conditions, dosage of scour is saved, achievees the effect that economy, rationally clean.
In the present embodiment, the output terminal 32 of the second catheter 3 passes through front shroud 111, back shroud 112 to stretch into spiral case 11
In, and the output terminal 32 of the second catheter 3 is arranged close to the volute tongue 117 of spiral case 11.Wind speed at volute tongue 117 is smaller, and cleaning is situated between
Matter selection, which is sprayed at this in spiral case 11, to be conducive to that noise is avoided to generate, and avoid washing away for 1 air speed influence cleansing medium of wind turbine
Effect.Second catheter, 3 downstream has third lateral 33, the 4th lateral 34, and third lateral 33 passes through protecgulum
Plate 111 is stretched into spiral case 11, and the 4th lateral 34 is stretched into across back shroud 112 in spiral case 11.In being provided in wind turbine 2
Disk if cleaning effect may be reduced due to mid-game stops by using a pipeline wash away, using the above structure, avoids
This problem can play cleaning effect comprehensive, without dead angle.
The nozzle 6 that can increase cleansing medium flow velocity is provided on the output terminal 32 of second catheter 3 of the present embodiment.Nozzle
6 have the admission chamber 61 being connected with the output terminal 32 of the second catheter 3, the spout 62 being connected with the admission chamber 61 and are located at
The diffusion part 63 of 62 this front end of spout, 62 diameter of spout are less than the internal diameter of admission chamber 61, and diffusion part 63 has opposite with spout 62
The diffusingsurface 630 arranged and cleansing medium can be made radially to be sprayed along spout 62.Using the structure, be conducive to expand cleansing medium
Area is rinsed, improves cleaning performance.Diffusion part 63 has along the axially extending cylindrical body 631 of admission chamber 61, the ontology 631
Lateral surface on offer the gap slot 632 exposed for spout 62, the gap slot 632 have and 62 axially vertical arrangement of spout
The second sidewall that first wall surface 633 and the inward flange from first wall surface 633 extend up and out, second wall surface are configured to
Relative to the cambered surface that spout 62 arches upward outward, which is diffusingsurface 630.Using the structure, to realize cleansing medium along spray
Mouth radial diffusion.
Using embodiment range hood when, actuator 4, which provides power, makes cleansing medium pass through the first catheter 2 input the
It is ejected in two catheters 3 and further in spiral case 11, due to being connected with blowdown pipe 5 on the second catheter 3, to the second catheter
Air is filled into 2, the cleansing medium for carrying detergent can be made to occur to generate foam, frothy cleansing medium is carried and spray to wind
When inside machine, foam can extend with the time of contact of wind turbine inner surface and emulsification is played to greasy dirt, and then improve cleaning effect
Fruit.
Claims (10)
1. a kind of range hood with self-cleaning function, including the wind turbine (1) with spiral case (11), it is characterised in that：Also wrap
The first catheter (2), the second catheter (3), actuator (4) and blowdown pipe (5) are included, first catheter (2) has for clear
Wash the first port (21) of medium input, the second port (22) of first catheter (2) and the input of the second catheter (3)
End (31) is connected, and the output terminal (32) of second catheter (3) is stretched into the spiral case (11) of wind turbine (1), the actuator
(4) it is connected on the second catheter (3) and for cleansing medium to be sucked the second catheter (3) and is ejected in spiral case (11),
The first port (51) of the blowdown pipe (5) is connected with the second catheter (3) and positioned at the second port of the first catheter (2)
(22) downstream is connected with the first valve whether blowdown pipe (5) can be controlled unimpeded in the second port (52) of the blowdown pipe (5)
(53)。
2. the range hood according to claim 1 with self-cleaning function, it is characterised in that：The spiral case (11) includes
Front shroud (111), back shroud (112) and the spiral case ring wall (113) between front shroud (111) and back shroud (112), it is described
It is provided with the liquid storage cylinder (114) for being enclosed in spiral case ring wall (113) periphery between front shroud (111) and back shroud (112), described
The first port (21) of one catheter (2) is connected with the liquid storage cylinder (114).
3. the range hood according to claim 2 with self-cleaning function, it is characterised in that：The liquid storage cylinder (114)
In be provided with the partition board (115) extended along spiral case ring wall (113), which is divided into use by the liquid storage cylinder (114)
The first cavity (1141) in storage water and the second cavity (1142) for storing detergent, corresponding, first drain
Pipe (2) includes the first lateral (23) being connected with the first cavity (1141) and is connected with the second cavity (1142)
Second branched pipe road (24), first lateral (23) and input of the second branched pipe road (24) in the second catheter (3)
It is mutually converged at end (31).
4. the range hood according to claim 3 with self-cleaning function, it is characterised in that：First lateral
(23) the second valve (231) is provided on, third valve (241) is provided on the second branched pipe road (24).
5. the range hood according to claim 2 with self-cleaning function, it is characterised in that：The front shroud (111)
The connecting plate (116) positioned at spiral case ring wall (113) periphery is connected between back shroud (112), the connecting plate (116) with it is described
Front shroud (111), back shroud (112), the liquid storage cylinder (114) is enclosed between spiral case ring wall (113) jointly.
6. the range hood according to claim 1 with self-cleaning function, it is characterised in that：Second catheter
(3) output terminal (32) is stretched into across front shroud (111) and/or back shroud (112) in spiral case (11), and second catheter
(3) output terminal (32) is arranged close to the volute tongue (117) of spiral case (11).
7. the range hood according to claim 6 with self-cleaning function, it is characterised in that：Second catheter
(3) downstream has third lateral (33), the 4th lateral (34), and the third lateral (33) is across front shroud
(111) it stretches into spiral case (11), the 4th lateral (34) is stretched into across back shroud (112) in spiral case (11).
8. the range hood according to claim 1 with self-cleaning function, it is characterised in that：Second catheter
(3) nozzle (6) of cleansing medium flow velocity can be increased by being provided on output terminal (32).
9. the range hood according to claim 8 with self-cleaning function, it is characterised in that：The nozzle (6) has
The admission chamber (61) being connected with the output terminal (32) of the second catheter (3), the spout (62) being connected with the admission chamber (61)
And the diffusion part (63) positioned at spout (62) this front end, spout (62) diameter are less than the internal diameter of admission chamber (61), the expansion
Dissipating portion (63) has diffusingsurface (630) positioned opposite with spout (62) and that cleansing medium can be made radially to be sprayed along spout (62).
10. the range hood according to claim 9 with self-cleaning function, it is characterised in that：The diffusion part (63)
With along the axially extending cylindrical body (631) of admission chamber (61), offered on the lateral surface of the ontology (631) for spout
(62) gap slot (632) exposed, the gap slot (632) have the first wall surface (633) with spout (62) axially vertical arrangement
And the second wall surface extended up and out from the inward flange of first wall surface (633), second wall surface are configured to relative to spout
(62) cambered surface to arch upward outward, the cambered surface are the diffusingsurface (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750967.7U CN207555702U (en) | 2017-12-15 | 2017-12-15 | A kind of range hood with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750967.7U CN207555702U (en) | 2017-12-15 | 2017-12-15 | A kind of range hood with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555702U true CN207555702U (en) | 2018-06-29 |
Family
ID=62663284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750967.7U Active CN207555702U (en) | 2017-12-15 | 2017-12-15 | A kind of range hood with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555702U (en) |
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2017
- 2017-12-15 CN CN201721750967.7U patent/CN207555702U/en active Active
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