CN109386482A - Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower - Google Patents
Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower Download PDFInfo
- Publication number
- CN109386482A CN109386482A CN201710655984.0A CN201710655984A CN109386482A CN 109386482 A CN109386482 A CN 109386482A CN 201710655984 A CN201710655984 A CN 201710655984A CN 109386482 A CN109386482 A CN 109386482A
- Authority
- CN
- China
- Prior art keywords
- impeller
- motor
- blower
- water pump
- shell
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000000243 solution Substances 0.000 claims description 22
- 239000003517 fume Substances 0.000 claims description 15
- 238000002788 crimping Methods 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000013475 authorization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of automatically cleaning blower, including motor (23), shell (21) and impeller (22), the output shaft of aforementioned motor (23) is connect with impeller (22), impeller (22) is located in shell (21), it is characterized in that the blower further includes liquid reserve tank (3), water pump (4) and control panel, liquid reserve tank (3) above-mentioned has output pipe (31), the end of the output pipe (31) is equipped with nozzle (5), oblique corresponding impeller (22) setting of the nozzle (5), aforementioned water pump (4) is set in output pipe (31) for pressurizeing, the control output end of aforementioned water pump (4) is connect with control panel, aforementioned control panel and aforementioned motor (23) control connect；The bottom of the shell (21) offers oil leakaging port, is equipped with oil leak valve (6) in the oil leakaging port.The invention also discloses the cleaning methods of a kind of range hood and blower.The oblique corresponding impeller setting of nozzle, the greasy dirt between blade can thoroughly be cleaned up, guarantee that ventilation is smooth, while the cleaning of entire impeller and inner walls may be implemented using motor rotation, the cleaning solution after cleaning is then discharged from oil leakaging port.
Description
Technical field
The present invention relates to a kind of blower more particularly to a kind of cleaning structures of blower, and the invention further relates to a kind of band blowers
Range hood, the invention further relates to the cleaning methods of blower.
Background technique
Range hood can be stained with greasy dirt after being used for a long time on the impeller of blower, spiral case inner wall, long-term accumulation forms greasy dirt
Dirt is not especially that greasy dirt dirt accumulation in impeller excessively understands air intake passage between clogging impeller blade, in this way can be big
The big exhaust smoke level for reducing kitchen ventilator causes apparent oil smoke to run cigarette phenomenon, therefore after using some cycles, in order to not influence suction
The smoke absorption effect of kitchen ventilator needs to carry out maintenance and cleaning to kitchen ventilator inside, guarantees the normal working performance of kitchen ventilator.
Currently, generally all first disassembling draught fan impeller from range hood when cleaning impeller, then carry out manually
It cleans, the greasy dirt adherency on impeller is very strong, generally requires for impeller to be immersed in strong cleaning solution and scrub again for a long time, no
It is only time-consuming and laborious, and cleaning effect is bad, if cleaning is improper, or even is also easy to generate impeller deformation in the process of cleaning, fall
The phenomenon that paint, and then influence the dynamic balancing of impeller.
For this purpose, technical staff has invented the various impeller cleaning devices that can be cleaned automatically, such as application No. is
" a kind of blower disclosed in the Chinese invention patent application of 201010552706.0 (Authorization Notice No. is CN 102072207A)
Impeller cleaning device ", which includes fan body, washer, water pipe, water tank and water pump, wherein cleaning
Device is in the arc-shaped, is arranged on the inner wall of fan body, and water pipe one end connects washer, and the other end connects water tank, water tank arrangement
On the pedestal of fan body, water pump is arranged in water tank.The invention utilizes the cleaning device for being mounted on blower inner wall in blower
It is cleaned, when draught fan impeller rotates, cleaning device cleans draught fan impeller, the inertia rotated by impeller, to blower
Internal washing removes sundries and dust in blower.Obviously, when blower will clean, it is also necessary to which entire detaching fan gets off
It can be still to seem more troublesome.Similar can be with referenced patent number for (the Authorization Notice No. CN of ZL 95210148.3
2301269 Y) Chinese utility model patent disclosed in " cleaner for fan wheel ".
The blower of many self-cleaning functions is also disclosed in the prior art, is seen in Patent No. ZL201120473436.4
State's utility model patent " range hood fan structure with automatic cleaning function " (Authorization Notice No. CN202326433U),
The spiral case bottom opening of the patent simultaneously installs threeway, is connected to inside the threeway one end and spiral case, one end is vacantly used as sewage draining exit, remaining
Lower one end is connected with water inlet pipe, which connects water source；The threeway is equipped with the commutation for controlling its on state
Valve.It is similar can with referenced patent number for ZL02205147.3 Chinese utility model patent " volute impeller of kitchen ventilator from
Dynamic cleaning device " (Authorization Notice No. CN2528555Y).
Above-mentioned, impeller or spiral case inner wall are only immersed in cleaning solution during impeller cleaning, and scavenging period is longer, simultaneously
The greasy dirt between impeller cannot be effectively cleaned up, therefore, it is necessary to improve.
Summary of the invention
It is thorough the technical problem to be solved by the present invention is to provide a kind of greasy dirt cleaning for the above-mentioned state of the art
Automatically cleaning blower.
Another technical problem to be solved by this invention is to provide a kind of greasy dirt cleaning for the above-mentioned state of the art
Thorough range hood.
Another technical problem to be solved by this invention is to provide a kind of greasy dirt cleaning for the above-mentioned state of the art
The cleaning method of thorough automatically cleaning blower.
The technical scheme of the invention to solve the technical problem is: a kind of automatically cleaning blower, including motor, shell
And impeller, the output shaft of aforementioned motor are connect with impeller, impeller is located in shell, it is characterised in that the blower further includes liquid storage
Case, water pump and control panel, liquid reserve tank above-mentioned have output pipe, and the end of the output pipe is equipped with nozzle, and the nozzle is oblique
Corresponding impeller setting, aforementioned water pump are set to for pressurizeing in output pipe, and the control output end of aforementioned water pump is connect with control panel,
Aforementioned control panel and aforementioned motor control connect；The bottom of the shell offers oil leakaging port, and oil leak valve is equipped in the oil leakaging port.
To improve cleaning effect, the impeller includes multiple blades being circular layout, and each blade has inner concave, described
Nozzle spray direction corresponds to the inner concave setting of aforementioned blade.
It is easy to implement automation control, the oil leak valve is solenoid valve, which connect with control panel.
Further, liquid level sensor is equipped in the liquid reserve tank, the signal output end and control panel of the liquid level sensor connect
It connects.
To improve cleaning efficiency, the nozzle is at least two, and the impeller in the respective region of each oblique correspondence of nozzle is set
It sets.
Further, the motor is the direct current generator of energy positive and negative rotation.
A kind of range hood, including housing, automatically cleaning blower, exhaust fume collecting hood and lubricating cup, automatically cleaning blower above-mentioned are set to cover
In shell, exhaust fume collecting hood above-mentioned is set to housing lower port and has air inlet, and lubricating cup above-mentioned is set to exhaust fume collecting hood inner wall and can accept
The greasy dirt or cleaning solution to get off from oil leakaging port.
The exhaust fume collecting hood periphery forms crimping after being folded upward at, and forms accommodating area between the crimping and exhaust fume collecting hood outer wall
Domain, the liquid reserve tank are then set in the holding area.Liquid reserve tank setting not will increase additional components, it appears compact conjunction
Reason.
A kind of clean method of automatically cleaning blower, includes the following steps:
Oil leak valve is closed；
Water pump is opened, and cleaning solution is from the oblique penetrating impeller of nozzle, while motor driven impeller rotates；
After water pump reaches first setting time, motor driven impeller is reversely rotated；
After water pump reaches second setting time, water pump stops working, and motor continues to drive impeller rotation；
After reaching third setting time, motor stops driving impeller rotation, and oil leak valve is opened, and shell is discharged in cleaning solution,
Cleaning terminates.
After the water pump reaches first setting time, the intracorporal cleaning solution of shell touches the blade of least significant end impeller；
After the water pump reaches second setting time, the blade of the intracorporal cleaning solution submergence of shell at least least significant end impeller.
After shell is discharged in cleaning solution, motor driven impeller rotation, after reaching the 4th setting time, motor stops work
Make.
Compared with the prior art, the advantages of the present invention are as follows: the oblique corresponding impeller setting of nozzle, it can be by the oil between blade
Dirt thoroughly cleans up, and guarantees that ventilation is smooth, while the cleaning of entire impeller and inner walls may be implemented using motor rotation,
Cleaning solution after cleaning is then discharged from oil leakaging port.Compact overall structure, cleaning thoroughly, do not stay dead angle.
Detailed description of the invention
Fig. 1 is example structure schematic diagram.
Fig. 2 is that the structural schematic diagram after housing front end face is taken out in Fig. 1.
Fig. 3 is blower structural schematic diagram in Fig. 2.
Fig. 4 is the combination diagram of nozzle and blade in Fig. 3.
Fan condition schematic diagram when Fig. 5 is pump working.
Fig. 6 is that water pump stops working rear fan status diagram.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As depicted in figs. 1 and 2, range hood includes housing 1, automatically cleaning blower 2, exhaust fume collecting hood 11 and lubricating cup, automatically cleaning wind
Machine 2 is set in housing 1, and exhaust fume collecting hood 11 is set to 1 lower port of housing and has air inlet, and lubricating cup 12 is set to 11 inner wall of exhaust fume collecting hood and energy
Accept the greasy dirt or cleaning solution to get off from oil leakaging port.
11 periphery of exhaust fume collecting hood forms crimping 13 after being folded upward at, form accommodating area between 11 outer wall of the crimping 13 and exhaust fume collecting hood
Domain, liquid reserve tank 3 are then set in the holding area.
As shown in figure 3, automatically cleaning blower includes motor 23, shell 21, liquid reserve tank 3, water pump 4, control panel (without aobvious in figure
Show) and impeller 22, the output shaft of motor 23 connect with impeller 22, impeller 22 is located in shell 21, it is characterised in that the blower is also
Including liquid reserve tank 3, water pump 4 and control panel, liquid reserve tank 3 has an output pipe 31, and the end of the output pipe 31 sets that there are two sprays
Mouth 5, each oblique corresponding impeller 22 of nozzle 5 are arranged, and water pump 4 is set to for pressurizeing in output pipe 31, the control output of water pump 4
End is connect with control panel, and control panel and the control of motor 23 connect；The bottom of shell 21 offers oil leakaging port, is equipped in the oil leakaging port
Oil leak valve 6.
As shown in connection with fig. 4, impeller 22 includes multiple blades 221 being circular layout, and each blade 221 has inner concave, spray
5 injection direction of mouth corresponds to the inner concave setting of blade 221.
Oil leak valve 6 is solenoid valve, which connect with control panel.Liquid level sensor 32, the liquid level are equipped in liquid reserve tank 3
The signal output end of sensor 32 is connect with control panel.
Motor 23 in the present embodiment is the direct current generator of energy positive and negative rotation.
In conjunction with shown in Fig. 5 and Fig. 6, clean method includes the following steps:
Oil leak valve 6 is closed, and shell 21 forms the container that can accommodate cleaning solution；
Water pump 4 is opened, and cleaning solution is from the oblique penetrating impeller 22 of nozzle 5, while motor 23 drives impeller 22 to rotate in the forward direction, leaf
Piece and the cleaning solution of penetrating are hit, and remove blade surface greasy dirt；
After water pump 4 reaches first setting time, motor 23 drives impeller 22 to reversely rotate, blade constantly with it is clear in spiral case
Clean liquid collides, and the greasy dirt of spiral case inner wall is cleaned up；
After water pump 4 reaches second setting time, water pump 4 stops working, and motor 23 continues that impeller 22 is driven to rotate, blade
Spiral case bottom-purge liquid is constantly hit, dirt is made to remove impeller, cleans impeller；
After reaching third setting time, motor 23 stops driving impeller 22 and rotates, and oil leak valve 6 is opened, cleaning solution discharge
Shell 21；
Motor 23 continues that impeller 22 is driven to rotate, and after reaching the 4th setting time, motor 23 stops working, and reaches air-dried
Function, cleaning process terminates.
Further, after water pump 4 reaches first setting time, the cleaning solution in shell 21 touches least significant end impeller 22
Blade 221；After water pump 4 reaches second setting time, the blade of the cleaning solution submergence at least least significant end impeller 22 in shell 21
221。
Claims (11)
1. a kind of automatically cleaning blower, including motor (23), shell (21) and impeller (22), the output shaft and leaf of aforementioned motor (23)
(22) connection is taken turns, impeller (22) is located in shell (21), it is characterised in that the blower further includes liquid reserve tank (3), water pump (4) and control
Making sheet, liquid reserve tank (3) above-mentioned have output pipe (31), and the end of the output pipe (31) is equipped with nozzle (5), the nozzle
(5) oblique corresponding impeller (22) setting, aforementioned water pump (4) are set to the control of aforementioned water pump (4) for pressurizeing in output pipe (31)
Output end processed is connect with control panel, and aforementioned control panel and aforementioned motor (23) control connect；The bottom of the shell (21) opens up
There is oil leakaging port, is equipped with oil leak valve (6) in the oil leakaging port.
2. automatically cleaning blower according to claim 1, it is characterised in that the impeller (22) includes multiple is circular layout
Blade (221), each blade (221) have inner concave, and nozzle (5) injection direction corresponds to the indent of aforementioned blade (221)
Face setting.
3. automatically cleaning blower according to claim 1, it is characterised in that the oil leak valve (6) is solenoid valve, the solenoid valve
It is connect with control panel.
4. automatically cleaning blower according to claim 1, it is characterised in that be equipped with liquid level sensor in the liquid reserve tank (3)
(32), the signal output end of the liquid level sensor (32) is connect with control panel.
5. automatically cleaning blower according to claim 1, it is characterised in that the nozzle (5) is at least two, each spray
Mouth (5) oblique correspondence respectively region impeller (22) setting.
6. automatically cleaning blower according to claim 1, it is characterised in that the motor (23) is the direct current of energy positive and negative rotation
Motor.
7. a kind of application has the right to require the range hood of any automatically cleaning blower in 1~6, including housing (1), automatically cleaning
Blower (2), exhaust fume collecting hood (11) and lubricating cup, automatically cleaning blower (2) above-mentioned are set in housing (1), and exhaust fume collecting hood (11) above-mentioned sets
In housing (1) lower port and there is air inlet, lubricating cup (12) above-mentioned is set to exhaust fume collecting hood (11) inner wall and can accept from oil leakaging port
The greasy dirt or cleaning solution to get off.
8. range hood according to claim 7, it is characterised in that described exhaust fume collecting hood (11) periphery is folded upward at rear shape
At crimping (13), holding area is formed between the crimping (13) and exhaust fume collecting hood (11) outer wall, the liquid reserve tank (3) is then set to should
In holding area.
9. the clean method of automatically cleaning blower, includes the following steps: in a kind of claim 6
Oil leak valve (6) is closed；
Water pump (4) is opened, and cleaning solution is from the oblique penetrating impeller (22) of nozzle (5), while motor (23) driving impeller (22) is positive
Rotation；
After water pump (4) reaches first setting time, motor (23) drives impeller (22) to reversely rotate；
After water pump (4) reaches second setting time, water pump (4) stops working, and motor (23) continues to drive impeller (22) rotation；
After reaching third setting time, motor (23) stops driving impeller (22) rotation, and oil leak valve (6) is opened, cleaning solution row
Shell (21) out.
10. clean method according to claim 9, it is characterised in that the water pump (4) reaches first setting time
Afterwards, the cleaning solution in shell (21) touches the blade (221) of least significant end impeller (22)；The water pump (4) reaches second
After setting time, the blade (221) of the cleaning solution submergence at least least significant end impeller (22) in shell (21).
11. clean method according to claim 9, it is characterised in that after shell (21) are discharged in cleaning solution, motor (23)
Impeller (22) rotation is driven, after reaching the 4th setting time, motor (23) stops working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655984.0A CN109386482A (en) | 2017-08-03 | 2017-08-03 | Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655984.0A CN109386482A (en) | 2017-08-03 | 2017-08-03 | Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386482A true CN109386482A (en) | 2019-02-26 |
Family
ID=65412243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710655984.0A Pending CN109386482A (en) | 2017-08-03 | 2017-08-03 | Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386482A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821897A (en) * | 2019-11-18 | 2020-02-21 | 林翔 | Self-dredging type water pump |
| CN112377397A (en) * | 2020-10-20 | 2021-02-19 | 华帝股份有限公司 | Timing cleaning method of water pump and range hood applying timing cleaning method |
| CN112483451A (en) * | 2020-11-24 | 2021-03-12 | 浙江上风高科专风实业股份有限公司 | Temperature and frequency conversion control device for roof fan of steam turbine room of nuclear power station |
| CN112790694A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning machine and cleaning method |
| CN112879356A (en) * | 2021-01-13 | 2021-06-01 | 李保艳 | Method for maintaining blades of high-pressure axial flow fan |
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| CN206094228U (en) * | 2016-08-26 | 2017-04-12 | 华帝股份有限公司 | Range hood and automatic cleaning device thereof |
| CN206199758U (en) * | 2016-09-27 | 2017-05-31 | 华帝股份有限公司 | Simple automatic cleaning device for range hood |
| CN206988151U (en) * | 2017-08-03 | 2018-02-09 | 宁波方太厨具有限公司 | Automatically cleaning blower fan and application have the range hood of the blower fan |
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| GB1442028A (en) * | 1973-10-10 | 1976-07-07 | Polysius Ag | Fan provided with a device for cleaning the fan blades |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790694A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning machine and cleaning method |
| CN112790694B (en) * | 2019-11-14 | 2022-06-21 | 宁波方太厨具有限公司 | Cleaning machine and cleaning method |
| CN110821897A (en) * | 2019-11-18 | 2020-02-21 | 林翔 | Self-dredging type water pump |
| CN112377397A (en) * | 2020-10-20 | 2021-02-19 | 华帝股份有限公司 | Timing cleaning method of water pump and range hood applying timing cleaning method |
| CN112483451A (en) * | 2020-11-24 | 2021-03-12 | 浙江上风高科专风实业股份有限公司 | Temperature and frequency conversion control device for roof fan of steam turbine room of nuclear power station |
| CN112879356A (en) * | 2021-01-13 | 2021-06-01 | 李保艳 | Method for maintaining blades of high-pressure axial flow fan |
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