CN206988151U - Automatically cleaning blower fan and application have the range hood of the blower fan - Google Patents
Automatically cleaning blower fan and application have the range hood of the blower fan Download PDFInfo
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- CN206988151U CN206988151U CN201720965832.6U CN201720965832U CN206988151U CN 206988151 U CN206988151 U CN 206988151U CN 201720965832 U CN201720965832 U CN 201720965832U CN 206988151 U CN206988151 U CN 206988151U
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- blower fan
- impeller
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- automatically cleaning
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Abstract
A kind of automatically cleaning blower fan, including motor (23), housing (21) and impeller (22), the output shaft of aforementioned motor (23) is connected with impeller (22), impeller (22) is located in housing (21), it is characterized in that the blower fan also includes liquid reserve tank (3), water pump (4) and control panel, foregoing liquid reserve tank (3) has output pipe (31), the end of the output pipe (31) is provided with nozzle (5), the oblique corresponding impeller (22) of the nozzle (5) is set, foregoing water pump (4), which is located in output pipe (31), to be used to pressurize, the control output end of foregoing water pump (4) is connected with control panel, foregoing control panel connects with aforementioned motor (23) control；The bottom of the housing (21) offers oil leakaging port, and oil leak valve (6) is provided with the oil leakaging port.The invention also discloses a kind of range hood.The oblique corresponding impeller of nozzle is set, and can thoroughly be cleaned up the greasy dirt between blade, be ensured that ventilation is smooth, while the cleaning of whole impeller and inner walls can be realized using motor rotation, and the cleaning fluid after cleaning is then discharged from oil leakaging port.
Description
Technical field
A kind of blower fan is the utility model is related to, more particularly to a kind of cleaning structure of blower fan, the utility model further relate to one
Range hood of the kind with blower fan.
Background technology
Range hood can be stained with greasy dirt after permanent use on the impeller of blower fan, spiral case inwall, long term accumulation forms greasy dirt
Dirt, particularly it is not that greasy dirt dirt accumulation in impeller excessively understands air intake passage between clogging impeller blade, so can be big
The big exhaust smoke level for reducing lampblack absorber, causes obvious oil smoke to run cigarette phenomenon, therefore after some cycles are used, in order to not influence to inhale
The smoke absorption effect of lampblack absorber ensures the normal working performance of lampblack absorber, it is necessary to carry out maintenance and cleaning to lampblack absorber inside.
At present, when cleaning impeller, typically all first draught fan impeller is disassembled from range hood, then carried out manually
Clean, the greasy dirt adhesion on impeller is very strong, generally requires impeller being immersed in strong cleaning solution and is scrubbed again for a long time, no
Only waste time and energy, and cleaning performance is bad, if cleaning is improper, or even is also easy to produce impeller deformation in cleaning process, falls
The phenomenon of paint, and then influence the dynamic balancing of impeller.
Therefore, technical staff has invented the various impeller cleaning devices that can be cleaned automatically, such as Application No.
Disclosed in the Chinese invention patent application of (201010552706.0 Authorization Notice No. is CN 102072207A)《A kind of blower fan
Impeller cleaning device》, the cleaner for fan wheel includes fan body, washer, water pipe, water tank and water pump, wherein cleaning
Device is in the arc-shaped, is arranged on the inwall of fan body, water pipe one end connection washer, other end connection water tank, water tank arrangement
On the base of fan body, arrangement water pump in water tank.The invention utilizes the cleaning device installed in blower fan inwall in blower fan
Cleaned, when draught fan impeller rotates, cleaning device cleans to draught fan impeller, the inertia rotated by impeller, to blower fan
Internal washing, remove debris and dust in blower fan.Obviously, when blower fan will clean, it is also necessary to which whole detaching fan gets off
Can be still to seem cumbersome.It is similar can for ZL95210148.3, (Authorization Notice No. is CN using referenced patent number
Disclosed in Chinese utility model patent 2301269Y)《Cleaner for fan wheel》.
The blower fan 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, and with being connected inside spiral case, one end is vacantly used as sewage draining exit, remaining for the threeway one end
Lower one end is connected with water inlet pipe, water inlet pipe other end connection water source；The threeway is provided with the commutation for controlling its conducting state
Valve.Similar Chinese utility model patent that can be with referenced patent number for ZL02205147.3《Volute impeller of kitchen ventilator is certainly
Dynamic cleaning device》(Authorization Notice No. CN2528555Y).
Above-mentioned, impeller or spiral case inwall are simply immersed in cleaning fluid in impeller cleaning process, and scavenging period is longer, simultaneously
The greasy dirt between impeller can not be effectively cleaned out, therefore, it is necessary to is improved.
Utility model content
Technical problem to be solved in the utility model be for the above-mentioned state of the art and to provide a kind of cleaning of greasy dirt thorough
The automatically cleaning blower fan at bottom.
Another technical problem to be solved in the utility model is to provide a kind of greasy dirt for the above-mentioned state of the art
Clean thoroughly range hood.
Technical scheme is used by the utility model solves above-mentioned technical problem：1st, a kind of automatically cleaning blower fan, including electricity
Machine, housing and impeller, the output shaft of aforementioned motor are connected with impeller, and impeller is located in housing, it is characterised in that the blower fan also wraps
Liquid reserve tank, water pump and control panel are included, foregoing liquid reserve tank has output pipe, and the end of the output pipe is provided with nozzle, the spray
The oblique corresponding impeller of mouth is set, and foregoing water pump, which is located in output pipe, to be used to pressurize, the control output end of foregoing water pump and control
Plate connects, and foregoing control panel connects with aforementioned motor control；The bottom of the housing offers oil leakaging port, is provided with the oil leakaging port
Oil leak valve.
To improve cleaning performance, the impeller includes multiple blades being circular layout, and each blade has inner concave, described
The inner concave that nozzle spray direction corresponds to foregoing blade is set.
Automated condtrol is easy to implement, the oil leak valve is magnetic valve, and the magnetic valve is connected with control panel.
Further, liquid level sensor is provided with the liquid reserve tank, signal output part and the control panel of the liquid level sensor connect
Connect.
To improve cleaning efficiency, described nozzle is at least two, and the impeller in the respective region of each oblique correspondence of nozzle is set
Put.
Further, described motor is the direct current generator of energy rotating.
A kind of range hood, including case, automatically cleaning blower fan, exhaust fume collecting hood and lubricating cup, foregoing automatically cleaning blower fan is located at cover
In shell, foregoing exhaust fume collecting hood is located at case lower port and has air inlet, and foregoing lubricating cup is located at exhaust fume collecting hood inwall and can accept
The greasy dirt or cleaning fluid to get off from oil leakaging port.
Described exhaust fume collecting hood periphery forms crimping after being folded upward at, and accommodating area is formed between the crimping and exhaust fume collecting hood outer wall
Domain, described liquid reserve tank is then in the holding area.Liquid reserve tank, which is set, will not increase additional components, it appears compact conjunction
Reason.
A kind of clean method of automatically cleaning blower fan, comprises the following steps：
Oil leak valve is closed；
Water pump is opened, and cleaning fluid is from the oblique penetrating impeller of nozzle, while motor driven impeller rotates；
After water pump reaches first setting time, motor driven impeller reversely rotates；
After water pump reaches second setting time, water pump is stopped, and motor continues to drive impeller rotation；
After reaching the 3rd setting time, motor stops driving impeller rotation, and oil leak valve is opened, cleaning fluid discharge housing,
Cleaning terminates.
After described water pump reaches first setting time, the cleaning fluid in housing touches the blade of least significant end impeller；
After described water pump reaches second setting time, the blade of the cleaning fluid submergence at least least significant end impeller in housing.
After cleaning fluid discharges housing, motor driven impeller rotation, after reaching the 4th setting time, motor stops work
Make.
Compared with prior art, the utility model has the advantage of：The oblique corresponding impeller of nozzle is set, can be by between blade
Greasy dirt thoroughly clean up, ensure that ventilation is smooth, while whole impeller and inner walls can be realized using motor rotation
Cleaning, the cleaning fluid after cleaning are then discharged from oil leakaging port.Compact overall structure, cleaning is thorough, does not stay dead angle.
Brief description of the drawings
Fig. 1 is example structure schematic diagram.
Fig. 2 is that the structural representation after case front end face is taken out in Fig. 1.
Fig. 3 is blower fan structural representation 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 is stopped rear fan view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As depicted in figs. 1 and 2, range hood includes case 1, automatically cleaning blower fan 2, exhaust fume collecting hood 11 and lubricating cup, automatically cleaning wind
Machine 2 is in case 1, and exhaust fume collecting hood 11 is located at the lower port of case 1 and has air inlet, and lubricating cup 12 is located at the inwall of exhaust fume collecting hood 11 and energy
Accept the greasy dirt or cleaning fluid to get off from oil leakaging port.
The periphery of exhaust fume collecting hood 11 forms crimping 13 after being folded upward at, and accommodating area is formed between the crimping 13 and the outer wall of exhaust fume collecting hood 11
Domain, liquid reserve tank 3 is then in the holding area.
As shown in figure 3, automatically cleaning blower fan includes motor 23, housing 21, liquid reserve tank 3, water pump 4, control panel (without aobvious in figure
Show) and impeller 22, the output shaft of motor 23 be connected with impeller 22, impeller 22 is located in housing 21, it is characterised in that the blower fan is also
Including liquid reserve tank 3, water pump 4 and control panel, liquid reserve tank 3 has output pipe 31, and the end of the output pipe 31 is provided with two sprays
Mouth 5, the oblique corresponding impeller 22 of each nozzle 5 are set, and water pump 4, which is located in output pipe 31, to be used to pressurize, the control output of water pump 4
End is connected with control panel, and control panel connects with the control of motor 23；The bottom of housing 21 offers oil leakaging port, is provided with the oil leakaging port
Oil leak valve 6.
With reference to shown in Fig. 4, impeller 22 includes multiple blades 221 being circular layout, and each blade 221 has inner concave, spray
The inner concave that the injection direction of mouth 5 corresponds to blade 221 is set.
Oil leak valve 6 is magnetic valve, and the magnetic valve is connected with control panel.Liquid level sensor 32, the liquid level are provided with liquid reserve tank 3
The signal output part of sensor 32 is connected with control panel.
Motor 23 in the present embodiment is the direct current generator of energy rotating.
With reference to shown in Fig. 5 and Fig. 6, clean method comprises the following steps：
Oil leak valve 6 is closed, and housing 21 forms a container that can accommodate cleaning fluid；
Water pump 4 is opened, and cleaning fluid sprays into impeller 22 from nozzle 5 is oblique, while motor 23 drives impeller 22 to rotate forward, leaf
Piece hits with the cleaning solution sprayed into, removes 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 is collided, and the greasy dirt of spiral case inwall is cleaned up；
After water pump 4 reaches second setting time, water pump 4 is stopped, and motor 23 continues to drive impeller 22 to rotate, blade
Spiral case bottom-purge liquid is constantly hit, dirt is peeled off impeller, cleans impeller；
After reaching the 3rd setting time, motor 23 stops driving impeller 22 and rotated, and oil leak valve 6 is opened, cleaning fluid discharge
Housing 21；
Motor 23 continues to drive impeller 22 to rotate, and after reaching the 4th setting time, motor 23 is stopped, and reaches air-dried
Function, cleaning process terminates.
Further, after water pump 4 reaches first setting time, the cleaning fluid in housing 21 touches least significant end impeller 22
Blade 221；After water pump 4 reaches second setting time, the blade of the cleaning fluid submergence at least least significant end impeller 22 in housing 21
221。
Claims (7)
1. a kind of automatically cleaning blower fan, including motor (23), housing (21) and impeller (22), the output shaft and leaf of aforementioned motor (23)
(22) connection is taken turns, impeller (22) is located in housing (21), it is characterised in that the blower fan also includes liquid reserve tank (3), water pump (4) and control
Making sheet, foregoing liquid reserve tank (3) have output pipe (31), and the end of the output pipe (31) is provided with nozzle (5), the nozzle
(5) oblique corresponding impeller (22) is set, and foregoing water pump (4), which is located in output pipe (31), to be used to pressurize, the control of foregoing water pump (4)
Output end processed is connected with control panel, and foregoing control panel connects with aforementioned motor (23) control；The bottom of the housing (21) opens up
There is oil leakaging port, oil leak valve (6) is provided with the oil leakaging port.
2. automatically cleaning blower fan according to claim 1, it is characterised in that the impeller (22) includes multiple be circular layout
Blade (221), each blade (221) have inner concave, and nozzle (5) injection direction corresponds to the indent of foregoing blade (221)
Face is set.
3. automatically cleaning blower fan according to claim 1, it is characterised in that the oil leak valve (6) is magnetic valve, the magnetic valve
It is connected with control panel.
4. automatically cleaning blower fan according to claim 1, it is characterised in that described nozzle (5) is at least two, each spray
Mouth (5) oblique correspondence each region impeller (22) set.
5. automatically cleaning blower fan according to claim 1, it is characterised in that described motor (23) is the direct current of energy rotating
Motor.
6. a kind of application is had the right in requirement 1~5 any automatically cleaning blower fan range hood, including case (1), automatically cleaning
Blower fan (2), exhaust fume collecting hood (11) and lubricating cup, in case (1), foregoing exhaust fume collecting hood (11) is set foregoing automatically cleaning blower fan (2)
In case (1) lower port and there is air inlet, foregoing lubricating cup (12) is located at exhaust fume collecting hood (11) inwall and can accept from oil leakaging port
The greasy dirt or cleaning fluid to get off.
7. range hood according to claim 6, it is characterised in that described exhaust fume collecting hood (11) periphery is folded upward at rear shape
Into crimping (13), holding area is formed between the crimping (13) and exhaust fume collecting hood (11) outer wall, described liquid reserve tank (3) is then located at should
In holding area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965832.6U CN206988151U (en) | 2017-08-03 | 2017-08-03 | Automatically cleaning blower fan and application have the range hood of the blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965832.6U CN206988151U (en) | 2017-08-03 | 2017-08-03 | Automatically cleaning blower fan and application have the range hood of the blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988151U true CN206988151U (en) | 2018-02-09 |
Family
ID=61418582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965832.6U Active CN206988151U (en) | 2017-08-03 | 2017-08-03 | Automatically cleaning blower fan and application have the range hood of the blower fan |
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| CN (1) | CN206988151U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108194429A (en) * | 2018-04-02 | 2018-06-22 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning maintenance process of exhaust blower |
| CN108204623A (en) * | 2018-03-07 | 2018-06-26 | 佛山市云米电器科技有限公司 | A kind of positive-pressure type self-cleaning smoke machine exhausting component |
| CN108644840A (en) * | 2018-06-25 | 2018-10-12 | 广东万和电气有限公司 | A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle |
| CN108708879A (en) * | 2018-06-22 | 2018-10-26 | 珠海格力电器股份有限公司 | A kind of centrifugation blade cleaning device and has its air conditioner |
| CN109386482A (en) * | 2017-08-03 | 2019-02-26 | 宁波方太厨具有限公司 | Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower |
| CN109539492A (en) * | 2018-09-30 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of air-conditioning self cleaning method, device and air-conditioning |
| CN111981524A (en) * | 2019-05-21 | 2020-11-24 | 华帝股份有限公司 | Cleaning nozzle structure and range hood applying same |
| CN113864846A (en) * | 2021-11-04 | 2021-12-31 | 广东年代集成厨电有限公司 | Automatic abluent range hood |
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- 2017-08-03 CN CN201720965832.6U patent/CN206988151U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386482A (en) * | 2017-08-03 | 2019-02-26 | 宁波方太厨具有限公司 | Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower |
| CN108204623A (en) * | 2018-03-07 | 2018-06-26 | 佛山市云米电器科技有限公司 | A kind of positive-pressure type self-cleaning smoke machine exhausting component |
| CN108204623B (en) * | 2018-03-07 | 2023-01-03 | 佛山市云米电器科技有限公司 | Positive pressure type self-cleaning cigarette machine air draft assembly |
| CN108194429A (en) * | 2018-04-02 | 2018-06-22 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning maintenance process of exhaust blower |
| CN108708879A (en) * | 2018-06-22 | 2018-10-26 | 珠海格力电器股份有限公司 | A kind of centrifugation blade cleaning device and has its air conditioner |
| CN108644840A (en) * | 2018-06-25 | 2018-10-12 | 广东万和电气有限公司 | A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle |
| CN109539492A (en) * | 2018-09-30 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of air-conditioning self cleaning method, device and air-conditioning |
| CN111981524A (en) * | 2019-05-21 | 2020-11-24 | 华帝股份有限公司 | Cleaning nozzle structure and range hood applying same |
| CN113864846A (en) * | 2021-11-04 | 2021-12-31 | 广东年代集成厨电有限公司 | Automatic abluent range hood |
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