CN208804735U - A kind of range hood with self-cleaning function - Google Patents
A kind of range hood with self-cleaning function Download PDFInfo
- Publication number
- CN208804735U CN208804735U CN201820664528.2U CN201820664528U CN208804735U CN 208804735 U CN208804735 U CN 208804735U CN 201820664528 U CN201820664528 U CN 201820664528U CN 208804735 U CN208804735 U CN 208804735U
- Authority
- CN
- China
- Prior art keywords
- catheter
- port
- seat
- blistering
- mixing chamber
- 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.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a kind of range hoods with self-cleaning function, including shell, blower, blister seat, first catheter, second catheter, gas-guide tube and third catheter, blistering seat tool has mixing chamber, first catheter has the first port for input of supplying water, the second port of first catheter is connected with the mixing chamber of blistering seat, second catheter has the first port inputted for detergent, the second port of second catheter is connected with the mixing chamber of blistering seat, gas-guide tube is connected with mixing chamber, the first port of third catheter is connected with the delivery outlet of mixing chamber, the second port of third catheter protrudes into blower.Water flow is sprayed by the first catheter in the mixing chamber of blistering seat, simultaneously, detergent, which is entered in mixing chamber by the second catheter, air by third catheter, to be mixed to form with water flow with frothy cleansing medium, foam can extend with the time of contact of blower inner surface and play emulsification to greasy dirt, and then improve cleaning effect.
Description
Technical field
The utility model relates to range hood fields, refer specifically to a kind of range hood with self-cleaning function.
Background technique
In the use process 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 Chinese patent application " smoke machine cleaning assembly and smoke machine " (Shen of 106180036 A of CN
Please number: 201610563284.4) disclose a kind of structure, smoke machine cleaning assembly includes pressing plate seat, pressing plate, cleaning jet pipe and biography
Sensor, sensor are connected on the pressing plate seat, and pressing plate seat is equipped with jet pipe holding tank, and cleaning jet pipe is contained in jet pipe holding tank,
And it is fixed by pressing plate.Application publication number is Chinese patent application " cleaning system, the oil smoke of kitchen ventilator of 105757745 A of CN
The control method of machine and kitchen ventilator " (application number: 201610091921.2) also disclose a kind of structure, the cleaning system of kitchen ventilator
System includes: greasy dirt detection device, the dustiness data of the impeller for detecting kitchen ventilator；Water pump, for drawing water；Control device,
One end is connected to the greasy dirt detection device, and the other end is connected to the water pump, and control device is detected for receiving from greasy dirt
The dustiness data of device, the flow that draws water of the water pump is controlled according to dustiness data.
The function of being cleaned to kitchen ventilator can be achieved in above structure, it can only it is clear to carry out single medium to kitchen ventilator
It washes, the either solution of cleansing medium that still adds of water is all extremely short with the time of contact in face to be cleaned, and cleaning effect is poor, and
If extending scavenging period, cleaning cost is increased.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of can pass through to make to clean
Entrained bubbles in medium and extend the time of contact in cleansing medium and face to be cleaned and then that improves cleaning effect has automatically cleaning
The range hood of function.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of oil suction with self-cleaning function
Smoke machine, including shell and blower, the blower are set in shell, it is characterised in that: further include
Blister seat, is set on the shell, and the blistering seat inner hollow is to form mixing chamber；
First catheter, the first port that there is first catheter water supply to input, the second of second catheter
Port is connected with the mixing chamber of blistering seat；
Second catheter, second catheter have the first port inputted for detergent, second catheter
Second port is connected with the mixing chamber of blistering seat；
Gas-guide tube, the gas-guide tube have the inlet end inputted for compressed gas, the outlet side of the gas-guide tube and blistering
The mixing chamber of seat is connected；And
The first port of third catheter, the third catheter is connected with the delivery outlet of mixing chamber, and the third is led
The second port of liquid pipe protrudes into blower.
In the above scheme, the range hood further includes air pressure pump, water tank and detergent storage tank, the sky
The first outlet of gas compression pump is connected with water tank, and the outlet end of the water tank is connected with the first port of the first catheter
It connects, the second outlet of the air pressure pump is connected with detergent storage tank, and the outlet end of the detergent storage tank is led with second
The first port of liquid pipe is connected, and the third outlet of the air pressure pump is connected with the inlet end of gas-guide tube.Above-mentioned air
Compression pump not only can provide compressed gas for the mixing chamber for the seat that blisters, and can also be water and detergent in order to generate bubble
Conveying power is provided, and further provides power for the output of cleaning solution.
Preferably, the second port of first catheter is connected with the first input port of blistering seat, first input
Mouth is opened in the first end face of blistering seat, and the delivery outlet is set in the second end face of blistering seat and opposite with the first input port
Arrangement.Preferably, the central axis of the first input port of the blistering seat and the central axis of delivery outlet are located along the same line.
Using the above structure, it is discharged in mixing chamber and further by delivery outlet when water flow is sprayed into from the second port of the first catheter
When, be conducive to generate biggish negative pressure, be conducive to generate bubble.
Preferably, the second port of second catheter is connected with the second input port of blistering seat, this is second defeated
Entrance is opened on the side wall of blistering seat, and the perpendicular cloth of central axis of the central axis and mixing chamber of second input port
It sets.Using such structure, quickly mixed convenient for intersecting water flow with detergent.
Further preferably, the outlet side of the gas-guide tube is connected with the third input port of blistering seat, the third input port
It is opened on the side wall of blistering seat and positioned opposite with the second input port.The structure is convenient for keeping gas and water flow, detergent abundant
Two quickly mixing, and mutually hit and generate bubble.
As an improvement, being connected with first jet in the second port of first catheter, which is set to described
In mixing chamber, and the internal diameter of the first jet is gradually reduced along water (flow) direction.Preferably, the inlet of the first jet with
The second port of first catheter is connected, the liquid outlet of the first jet be located at the second input port, third input port it is upper
Swim and be arranged in the central part of mixing chamber, the center cloth of the liquid outlet face third catheter first port of the first jet
It sets.Preferably, the second input port of liquid outlet distance of the first jet, third input port central axis distance be 3~
10mm.Using the above structure, not only water, detergent, gas mixing and generate bubble provide space, also maintain water and
The biggish impact force of detergent to accelerate the bubbles volume that bubble generates speed and generation, and then forms gas fine and smooth and abundant
Bubble.
In above-mentioned preferred embodiment, the baffle of the axial line arrangement of vertical first jet is provided in the mixing chamber, it should
Baffle be located at the second input port, the downstream of third input port and centre offer face first jet liquid outlet arrangement
Permeable hole.On the one hand the structure can impact the water flow to come to first jet and recoil, be more conducive to generating bubble, another
Aspect, it is possible to increase the output pressure of cleaning agent flows out cleaning agent with bigger flow velocity, improves cleaning effect.
Preferably, distance of the permeable hole away from first jet apopore is 10~30mm.
It improves again, is provided with the second nozzle that can increase cleansing medium flow velocity in the second port of the third catheter.
Cleaning effect is improved to further increase cleansing medium to the scouring intensity of draught fan impeller and spiral case inner wall using the structure.
Preferably, the internal diameter of the second nozzle is gradually reduced along water (flow) direction, and the end of the second nozzle offers
The thin-and-long spout radially extended.Using the structure, to realize cleansing medium along spout radial diffusion.
Compared with the prior art, the advantages of the utility model are: the utility model in range hood be provided with include
Blister the cleaning assemblies of seat, the first catheter, the second catheter, gas-guide tube and third catheter, in use, water flow passes through first
Catheter sprays into the mixing chamber of blistering seat, can be atomized to a certain extent when water flow sprays into mixing chamber with larger flow velocity
And negative pressure is generated in mixing chamber, meanwhile, detergent is entered in mixing chamber by the second catheter, air passes through third catheter
Into being mixed to form with water flow in mixing chamber with frothy cleansing medium, when which sprays to blower interior, foam can
Extend with the time of contact of blower inner surface and emulsification is played to greasy dirt, and then improves cleaning effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of cleaning assemblies in Fig. 1；
Fig. 3 is the exploded view (not including first jet) of blistering seat in the utility model embodiment；
Fig. 4 is the cross-sectional view of blistering seat in the utility model embodiment；
Fig. 5 is the cross-sectional view of second nozzle in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1~5, the range hood with self-cleaning function of the present embodiment includes shell 1, blower 2 and cleaning
Component, blower 2 are set in shell 1, and the blower 2 of the present embodiment is centrifugal blower, have spiral case 21 and in the spiral case 21
The air inlet 23 of impeller 22, blower 2 is arranged forward.Cleaning assemblies is set in shell 1 and can spray into cleansing medium in blower 2.
In the present embodiment, cleaning assemblies is set on the lateral wall of shell 1, in order to add water and detergent etc..Cleaning
Component includes blistering seat 3, the first catheter 4, the second catheter 5, third catheter 6, air pressure pump 7, gas-guide tube 100, storage
Water pot 200 and detergent storage tank 300, for blistering 3 inner hollow of seat to form mixing chamber 30, the first catheter 4 has water supply defeated
The second port 42 of the first port 41 entered, the first catheter 4 is connected with the mixing chamber 30 of blistering seat 3.Second catheter 5 tool
There is the first port 51 for detergent input, the second port 52 of the second catheter 5 is connected with the mixing chamber 30 of blistering seat 3,
Gas-guide tube 100 has the inlet end 101 inputted for compressed gas, the outlet side 102 of gas-guide tube 100 and the mixing chamber of blistering seat 3
30 are connected.The first port 61 of third catheter 6 is connected with the delivery outlet 33 of mixing chamber 30, and the second of third catheter 6
Port 62 passes through 2 air inlet 23 of blower and protrudes into blower 2.The first outlet of the present embodiment air pressure pump 7 and 200 phase of water tank
Connection, the outlet end of water tank 200 is connected with the first port 41 of the first catheter 4, the second outlet of air pressure pump 7 and
Detergent storage tank 300 is connected, and the outlet end of detergent storage tank 300 is connected with the first port 51 of the second catheter 5, air
The third outlet of compression pump 7 is connected with the inlet end of gas-guide tube 100.Air pressure pump 7 can be not only the mixing of blistering seat 3
Chamber 30, which provides compressed gas, can also provide conveying power in order to generate bubble for water and detergent, and further be to wash
The output for washing liquid provides power.
Specifically, the second port 42 of the first catheter 4 is connected with the first input port 31 of blistering seat 3, this is first defeated
Entrance 31 be opened in blistering seat 3 first end face on, delivery outlet 33 be set to blistering seat 3 second end face on and with the first input port
31 is positioned opposite.The central axis of the central axis and delivery outlet 33 of first input port 31 of blistering seat 3 is located along the same line.
The second port 52 of second catheter 5 is connected with the second input port 32 of blistering seat 3, which is opened in blistering
On the side wall of seat 3.The central axis of second input port 32 and the perpendicular arrangement of central axis of mixing chamber 30.Gas-guide tube 100
Outlet side 102 is connected with the third input port 36 of blistering seat 3, which is opened on the side wall of blistering seat 3 simultaneously
It is positioned opposite with the second input port 32.The structure is convenient for that gas is made quickly to mix with water flow, detergent abundant two, and mutually hit
Generate bubble.It is connected with first jet 8 in the second port 42 of first catheter 4, which is set in mixing chamber 30,
And the internal diameter of first jet 8 is gradually reduced along water (flow) direction.The second port of the inlet of first jet 8 and the first catheter 5
52 are connected, the liquid outlet of first jet 8 be located at the second input port 32, third input port 36 upstream and be arranged in mixing chamber 30
Central part, the center arrangement of 6 first port 61 of liquid outlet face third catheter of first jet 8.First jet 8 goes out
The second input port of liquid mouth distance 32,36 central axis of third input port distance be 3~10mm, such structure not be only water,
Detergent, the mixing of gas and generation bubble provide space, water and the biggish impact force of detergent are also maintained, to accelerate
Bubble generates the bubbles volume of speed and generation, and then forms bubble fine and smooth and abundant.Vertical first is provided in mixing chamber 30
The baffle 37 of the axial line arrangement of nozzle 8, the baffle 37 are located at the second input port 32, the downstream of third input port 36 and central part
Position offers the permeable hole 371 of the liquid outlet arrangement of face first jet 8, distance of the permeable hole 371 away from 8 water outlet of first jet
For 10~30mm.On the one hand the structure can impact the water flow to come to first jet 8 and recoil, be more conducive to generating gas
Bubble, on the other hand, it is possible to increase the output pressure of cleaning agent flows out cleaning agent with bigger flow velocity, improves cleaning effect.
For the ease of assembly, the blistering seat 3 of the present embodiment uses separate structure, i.e., the ontology 34 penetrated through by a front and back with
Two end caps 35 are formed by connecting, and the both ends of ontology 34 are threadedly coupled an end cap 35 respectively.
The second nozzle that can increase cleansing medium flow velocity is provided in the second port 62 of the third catheter 6 of the present embodiment
9, to further increase cleansing medium to the scouring intensity of 2 impeller 22 of blower and 21 inner wall of spiral case, improve cleaning effect.This implementation
9 internal diameter of second nozzle of example is gradually reduced along water (flow) direction, and the end of second nozzle 9 offers the thin-and-long spray radially extended
Mouth 91, to realize cleansing medium along 91 radial diffusion of spout.
Using the present embodiment range hood when, air pressure pump 7, which provides power, makes water flow by the first catheter 4 through the
One nozzle 8 sprays into the mixing chamber 30 of blistering seat 3, and detergent is divided by the second catheter 5, compressed air by gas-guide tube 100
Do not enter mixing chamber 30 from two sides, can occur to a certain extent when water flow, detergent spray into mixing chamber 30 with larger flow velocity
It is atomized and generates negative pressure in mixing chamber 30, and the input of compressed air is then quickly mixed with water flow and detergent, is impacted,
To be formed with frothy cleansing medium, when which sprays to 2 inside of blower by the diffusion of second nozzle 9, foam can
Extend with the time of contact of 2 inner surface of blower and emulsification is played to greasy dirt, and then improves cleaning effect.
Claims (12)
1. a kind of range hood with self-cleaning function, including shell (1) and blower (2), the blower (2) is set to shell
(1) in, it is characterised in that: further include
It blisters seat (3), is set on the shell (1), blistering seat (3) inner hollow is to form mixing chamber (30)；
First catheter (4), first catheter (4) have the first port (41) for input of supplying water, first catheter
(4) second port (42) is connected with the mixing chamber (30) of blistering seat (3)；
Second catheter (5), second catheter (5) have the first port (51) inputted for detergent, and described second leads
The second port (52) of liquid pipe (5) is connected with the mixing chamber (30) of blistering seat (3)；
Gas-guide tube (100), the gas-guide tube (100) have the inlet end (101) inputted for compressed gas, the gas-guide tube
(100) outlet side is connected with the mixing chamber (30) of blistering seat (3)；And
The first port (61) of third catheter (6), the third catheter (6) is connected with the delivery outlet of mixing chamber (30),
The second port (62) of the third catheter (6) protrudes into blower (2).
2. the range hood according to claim 1 with self-cleaning function, it is characterised in that: further include air pressure pump
(7), the first outlet of water tank (200) and detergent storage tank (300), the air pressure pump (7) is connected with water tank (200)
Logical, the outlet end of the water tank (200) is connected with the first port (41) of the first catheter (4), the air pressure pump
(7) second outlet is connected with detergent storage tank (300), the outlet end of the detergent storage tank (300) and the second catheter
(5) first port (51) is connected, the inlet end (101) of the third outlet and gas-guide tube (100) of the air pressure pump (7)
It is connected.
3. the range hood according to claim 1 with self-cleaning function, it is characterised in that: first catheter
Second port is connected with the first input port (31) of blistering seat (3), which is opened in the of blistering seat (3)
On one end face, the delivery outlet (33) is set in the second end face of blistering seat (3) and positioned opposite with the first input port (31).
4. the range hood according to claim 3 with self-cleaning function, it is characterised in that: blistering seat (3)
The central axis of first input port (31) and the central axis of delivery outlet (33) are located along the same line.
5. the range hood according to claim 3 with self-cleaning function, it is characterised in that: second catheter
(5) second port (52) is connected with the second input port (32) of blistering seat (3), which is opened in blistering
On the side wall of seat (3).
6. the range hood according to claim 5 with self-cleaning function, it is characterised in that: second input port
(32) the perpendicular arrangement of central axis of central axis and mixing chamber (30).
7. the range hood according to claim 6 with self-cleaning function, it is characterised in that: the gas-guide tube (100)
Outlet side (102) with blistering seat (3) third input port (36) be connected, which is opened in blistering seat
(3) on side wall and positioned opposite with the second input port (32).
8. the range hood according to claim 7 with self-cleaning function, it is characterised in that: first catheter
(4) first jet (8) are connected in second port (42), which is set in the mixing chamber (30), and described
The internal diameter of first jet (8) is gradually reduced along water (flow) direction.
9. the range hood according to claim 8 with self-cleaning function, it is characterised in that: the first jet (8)
Inlet be connected with the second port (42) of the first catheter (4), it is defeated that the liquid outlet of the first jet (8) is located at second
Entrance (32), third input port (36) upstream and be arranged in the central parts of mixing chamber (30), the first jet (8) goes out
The center arrangement of liquid mouth face third catheter (6) first port (61).
10. the range hood according to claim 9 with self-cleaning function, it is characterised in that: the first jet (8)
The second input port of liquid outlet distance (32), third input port (36) central axis distance be 3~10mm.
11. the range hood according to claim 9 with self-cleaning function, it is characterised in that: the mixing chamber (30)
In be provided with vertical first jet (8) axial line arrangement baffle (37), which is located at the second input port (32), the
The downstream and centre of three input ports (36) offer the permeable hole (371) of the liquid outlet arrangement of face first jet (8).
12. the range hood according to claim 11 with self-cleaning function, it is characterised in that: the permeable hole
(371) distance away from first jet (8) water outlet is 10~30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664528.2U CN208804735U (en) | 2018-05-04 | 2018-05-04 | A kind of range hood with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664528.2U CN208804735U (en) | 2018-05-04 | 2018-05-04 | A kind of range hood with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804735U true CN208804735U (en) | 2019-04-30 |
Family
ID=66224339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820664528.2U Active CN208804735U (en) | 2018-05-04 | 2018-05-04 | A kind of range hood with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440317A (en) * | 2018-05-04 | 2019-11-12 | 宁波方太厨具有限公司 | A kind of range hood with self-cleaning function |
| CN110567019A (en) * | 2019-09-19 | 2019-12-13 | 庞敏 | Easy-to-clean range hood |
| CN112790714A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning agent adding device, cleaning machine with cleaning agent adding device and cleaning method |
-
2018
- 2018-05-04 CN CN201820664528.2U patent/CN208804735U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440317A (en) * | 2018-05-04 | 2019-11-12 | 宁波方太厨具有限公司 | A kind of range hood with self-cleaning function |
| CN110567019A (en) * | 2019-09-19 | 2019-12-13 | 庞敏 | Easy-to-clean range hood |
| CN112790714A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning agent adding device, cleaning machine with cleaning agent adding device and cleaning method |
| CN112790714B (en) * | 2019-11-14 | 2022-05-17 | 宁波方太厨具有限公司 | Cleaning agent adding device, cleaning machine with cleaning agent adding device and cleaning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208804735U (en) | A kind of range hood with self-cleaning function | |
| CN208804734U (en) | A kind of range hood with self-cleaning function | |
| CN218508073U (en) | Clothes treatment equipment | |
| CN218232854U (en) | Injection device and clothes treatment equipment | |
| CN110440316A (en) | A kind of range hood with self-cleaning function | |
| CN109824152A (en) | A kind of cavitation jet ozone degradation oxygenate apparatus for mariculture | |
| CN218394175U (en) | Spraying device and clothes treatment equipment | |
| CN211358146U (en) | Negative pressure jet pipe with self-cleaning function | |
| CN110686282A (en) | Range hood with self-cleaning function | |
| CN204251868U (en) | The dual-purpose dyeing machine nozzle of a kind of air-flow liquid stream | |
| CN214484441U (en) | Spray arm and cleaning machine with same | |
| CN110440317A (en) | A kind of range hood with self-cleaning function | |
| CN208075054U (en) | A kind of range hood with self-cleaning function | |
| CN109394114A (en) | A kind of cleaning machine | |
| CN208579369U (en) | A kind of range hood with self-cleaning function | |
| CN218742576U (en) | Fluid injection device and fluid injection equipment | |
| CN110617515A (en) | Cleaning method and cleaning structure of range hood | |
| CN109931639A (en) | A kind of range hood with self-cleaning function | |
| CN110274281A (en) | A kind of range hood and its clean method with self-cleaning function | |
| CN207555704U (en) | A kind of range hood with self-cleaning function | |
| CN213078073U (en) | Microbubble generator and lampblack absorber | |
| CN209026881U (en) | A kind of range hood with self-cleaning function | |
| CN208098829U (en) | Water needle ampoule gear wash bottle gas and water mixer | |
| CN208815273U (en) | A kind of dye liquor atomizing air flow dyeing machine | |
| CN208527040U (en) | Spray nozzle of cleaning machine component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |