CN104564723A - Range hood wind wheel structure capable of removing oil by electrical heating - Google Patents
Range hood wind wheel structure capable of removing oil by electrical heating Download PDFInfo
- Publication number
- CN104564723A CN104564723A CN201310484460.1A CN201310484460A CN104564723A CN 104564723 A CN104564723 A CN 104564723A CN 201310484460 A CN201310484460 A CN 201310484460A CN 104564723 A CN104564723 A CN 104564723A
- Authority
- CN
- China
- Prior art keywords
- wind wheel
- conductive
- range hood
- wheel structure
- blade
- 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
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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially 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
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a range hood wind wheel structure capable of removing oil by electrical heating. The wind wheel structure is characterized in that each wind wheel blade is coated with an electroconductive heating layer; an electroconductive ring in full contact with the electroconductive heating layers is arranged on each of wind wheel hubs on two sides; the electroconductive rings are connected with rotor brushes through a wire; the stator brushes of a motor are connected with an external circuit. Therefore, a wind wheel coated with the electroconductive heating layers is connected with an electric current circuit. During use, oil dirt on the surfaces of the blades are softened or even molten by heat generated when an electric current flows through the electroconductive heating layers on the blades, and the wind wheel rotates to generate a centrifugal force to remove the oil dirty attached to the wind wheel away from the wind wheel, so that the purpose of cleaning the wind wheel automatically is achieved. The range hood wind wheel structure is simple in design and long in service life, can remove oil thoroughly without potential safety hazards, and can be widely applied to various range hoods.
Description
Technical field
The present invention relates to a kind of wind wheel structure used for range hood, particularly relate to a kind of used for range hood can the wind wheel structure of electric heating oil removing.
Background technique
Range hood after a long time use, inside can accumulate a large amount of grease, especially the grease burden on its core component-wind wheel is more surprising, and because of range hood internal structure complexity, layman cannot, by disassembling rear cleaning, finally cause a large amount of grease to be adsorbed on wind wheel blade and relevant rotatable parts, range hood is caused to shake and resistance increase, wind wheel blade rotates not smooth, and suction effect is gone into the well, thus affects the deoiling effect of complete machine.
For above-mentioned produced problem, existing many moneys are with the range hood of automatic deoiling function in the market.Have plenty of and by the hot water of spray with washing agent, grease is cleaned, have plenty of and grease heated then remove by installing heating pipe near wind wheel, also have plenty of and attach heater band at volute outer surface and volute surface grease heated and removes.But said structure all exists various drawback, as required high motor seal, wind wheel blade oil removing is thorough, complex structure and fragile etc., therefore removes grease to range hood wind wheel and remains current problem demanding prompt solution.
Summary of the invention
In order to overcome above-mentioned technological deficiency, the invention provides a kind of used for range hood can the wind wheel structure of electric heating oil removing, this wind wheel structure simplicity of design long service life, oil removing is thoroughly and there is not potential safety hazard.
The present invention in order to solve the problems of the technologies described above adopted technological scheme is:
A kind of used for range hood can the wind wheel structure of electric heating oil removing, comprise the wind wheel and motor that are installed in range hood volute inside, described wind wheel is made up of the wheel hub of both sides and the blade be fixedly connected between two wheel hubs, described motor is equiped with rotor brush and stationary brushes, wheel hub described in two is all equiped with a conductive hoop, blade is evenly laid with one deck conductive heating layer, described in two, conductive hoop all fully contacts with conductive heating layer, and rotor brush, at least one conductive hoop and stationary brushes are electrically connected in external circuit by wire.
Its further technological scheme is:
Described conductive hoop is the conductive homogeneous metal ring mated with the boss shape of wind wheel.
Described conductive heating layer be evenly be coated on blade can conductive heater formula coating.This coating can be can conduct electricity and by the metallic coating of current heating, also can be and can conduct electricity and the novel high polymer coating of generating heat, and it is shaping by modes such as spraying, showering or plating.
Described can the heating temperature of conductive heater formula coating higher than the melting point of grease.
Described blade top layer is also coated with the first isolation layer and the second isolation layer, described can conductive heater formula coating between this first isolation layer and second isolation layer.
Described conductive hoop and rotor brush are electrically connected by wire, and stationary brushes is electrically connected in external circuit by wire.
Advantageous Effects of the present invention is: this wind wheel structure is coated with one deck conductive heating layer on wind wheel blade, and on the wind wheel hub of both sides, be equiped with a conductive hoop fully contacted with this conductive heating layer respectively, this conductive hoop is connected with rotor brush by wire, and motor stator brush is connected in external circuit, the wind wheel being about to be coated with conductive heating layer is like this connected in current loop, the heat produced when utilizing electric current to flow through conductive heating layer on blade during use even melts softening for the grease of blade surface, and make grease attached thereto depart from wind wheel by the centrifugal force that wind wheel rotation produces, thus reach the object of automated cleaning wind wheel, and this structural design is simple, long service life, oil removing thoroughly and there is not potential safety hazard, can be widely used on various range hood.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cross-sectional view of conductive heating layer of the present invention;
Fig. 3 is the structural representation after the present invention and volute are assembled;
Fig. 4 is current path schematic diagram of the present invention;
Wherein:
1-wind wheel; 11-wheel hub;
12-blade; 2-motor;
21-rotor brush; 22-stationary brushes;
3-conductive hoop; 4-conductive heating layer;
41-first isolation layer; 42-can conductive heater formula coating;
43-second isolation layer.
Embodiment
The present invention is described in further detail for composition graphs 1 to Fig. 4.
A kind of used for range hood can the wind wheel structure of electric heating oil removing, comprise the wind wheel 1 and motor 2 that are installed in range hood volute inside, described wind wheel 1 is made up of the wheel hub 11 of both sides and the blade 12 be fixedly connected between two wheel hubs, described motor 2 is equiped with rotor brush 21 and stationary brushes 22, wheel hub 11 described in two is all equiped with a conductive hoop 3, blade 12 is evenly laid with one deck conductive heating layer 4, described in two, conductive hoop 3 all fully contacts with conductive heating layer 4, and rotor brush 21, at least one conductive hoop 3 and stationary brushes 22 are electrically connected in external circuit by wire.Described conductive hoop 3 is the conductive homogeneous metal ring with wheel hub 11 form fit of wind wheel.Described conductive heating layer 4 for be evenly coated on blade 12 can conductive heater formula coating 42.This coating can be can conduct electricity and by the metallic coating of current heating, also can be and can conduct electricity and the novel high polymer coating of generating heat, and it is shaping by modes such as spraying, showering or plating.Described can the heating temperature of conductive heater formula coating 42 higher than the melting point of grease.Though heating temperature also a little less than grease temperature can accumulate heating heat by long fever time thus make grease melt, when heating temperature can improve greatly higher than melting the speed removed during grease melting point.Described blade 12 top layer is also coated with the first isolation layer 41 and the second isolation layer 43, described can conductive heater formula coating 42 between this first isolation layer 41 and second isolation layer 43.The setting of the first isolation layer 41 is that the setting of the second isolation layer 43 forms short circuit for preventing between wind wheel body and range hood body in order to prevent wind wheel body and can form short circuit between conductive heater formula coating 42.By the modes such as spraying, showering, plating apply successively the first isolation layer 41, can conductive heater formula coating 42 and the second isolation layer 43.Described conductive hoop 3 is electrically connected by wire with rotor brush 21, and stationary brushes 42 is electrically connected in external circuit by wire.
First apply one deck by modes such as spraying or showerings on the surface at the blade 11 of wind wheel 1 and there is certain thickness first isolation layer 41; And then by spraying or the mode such as showering or plating shaping and the first isolation layer 41 parched applies one deck can conductive heater formula coating 42, this can conductive heater formula coating can be can to conduct electricity and by the metallic coating of electric current self-heating, also can be can conduct electricity and the novel high polymer coating of generating heat, this coating is consistent and even at coating required thickness, and wherein the setting of the first isolation layer 41 is for avoiding wind wheel body and can forming short circuit between conductive heater formula coating 42.Then on the wheel hub 11 of wind wheel 1 both sides, a conductive hoop 3 is installed respectively, this conductive hoop 3 is the conductive homogeneous metal ring with wheel hub 11 form fit, conductive hoop 3 to be ensured during installation and can conductive heater formula coating 42 fully contact, and due to can the thickness uniformity of conductive heater formula coating 42, therefore the electric current flowed through in coating is consistent, thus makes the heating value on same time intra vane consistent.After installing conductive hoop 3, can connect on conductive hoop 3 and establish wire, then conductive heater formula coating 42, conductive hoop 3 and wire applying certain thickness second isolation layer 43 all again, to avoid forming short circuit between wind wheel body and range hood body.Being communicated with conductive hoop 3 connecing the wire established with the rotor brush 21 being fixed on motor 2, then adopting another wire to be communicated with external circuit by the stationary brushes 22 of motor 2, so just by with the wind wheel of conductive heater formula coating can being connected to external circuit and having suffered.
Time in running order, electric current passes to rotor brush 21 by stationary brushes 22, and then have this rotor brush 21 to pass to conductive hoop 3, due to conductive hoop 3 with can conductive heater formula coating 42 fully contact, therefore electric current is through this coating produce heat energy, is attached to the grease on blade 12 by the energy heats of this generation, its softening even thawing is made to be liquid, then utilize wind wheel 1 to rotate the centrifugal force produced, make this liquid grease depart from wind wheel blade, reach the effect of clean wind wheel.
Claims (6)
1. one kind used for range hood can the wind wheel structure of electric heating oil removing, comprise the wind wheel (1) and motor (2) that are installed in range hood volute inside, described wind wheel (1) is made up of the wheel hub (11) of both sides and the blade (12) be fixedly connected between two wheel hubs, described motor (2) is equiped with rotor brush (21) and stationary brushes (22), it is characterized in that: wheel hub described in two (11) is all equiped with a conductive hoop (3), blade (12) is evenly laid with one deck conductive heating layer (4), conductive hoop described in two (3) all fully contacts with conductive heating layer (4), and rotor brush (21), at least one conductive hoop (3) and stationary brushes (22) are electrically connected in external circuit by wire.
2. according to claim 1 used for range hood can the wind wheel structure of electric heating oil removing, it is characterized in that: described conductive hoop (3) is the conductive homogeneous metal ring with wheel hub (11) form fit of wind wheel.
3. according to claim 1 used for range hood can the wind wheel structure of electric heating oil removing, it is characterized in that: described conductive heating layer (4) for be evenly coated on blade (12) can conductive heater formula coating (42).
4. according to claim 3 used for range hood can the wind wheel structure of electric heating oil removing, it is characterized in that: described can the heating temperature of conductive heater formula coating (42) higher than the melting point of grease.
5. according to claim 3 used for range hood can the wind wheel structure of electric heating oil removing, it is characterized in that: described blade (12) top layer is also coated with the first isolation layer (41) and the second isolation layer (43), describedly can conductive heater formula coating (42) to be positioned between this first isolation layer (41) and second isolation layer (43).
6. according to claim 1 used for range hood can the wind wheel structure of electric heating oil removing, it is characterized in that: described conductive hoop (3) and rotor brush (21) are electrically connected by wire, and stationary brushes (42) is electrically connected in external circuit by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484460.1A CN104564723A (en) | 2013-10-16 | 2013-10-16 | Range hood wind wheel structure capable of removing oil by electrical heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484460.1A CN104564723A (en) | 2013-10-16 | 2013-10-16 | Range hood wind wheel structure capable of removing oil by electrical heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104564723A true CN104564723A (en) | 2015-04-29 |
Family
ID=53081575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310484460.1A Pending CN104564723A (en) | 2013-10-16 | 2013-10-16 | Range hood wind wheel structure capable of removing oil by electrical heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104564723A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268365A (en) * | 2015-11-09 | 2016-01-27 | 江南大学 | Blender screw blade scale prevention method |
| CN108286723A (en) * | 2018-01-31 | 2018-07-17 | 吴冬新 | A kind of smoke exhaust ventilator free of cleaning |
| CN109404309A (en) * | 2017-08-16 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of multi-wing centrifugal fan |
| CN110173724A (en) * | 2019-04-22 | 2019-08-27 | 安徽瑞德智能科技有限公司 | A kind of kitchen ventilator module having electromagnetic heating oil removing |
| CN110657515A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110822513A (en) * | 2019-10-22 | 2020-02-21 | 中山市普雪生活电器有限公司 | Range hood and self-cleaning method thereof |
| CN115419894A (en) * | 2022-09-09 | 2022-12-02 | 北京泷涛环境科技有限公司 | Premixing ultralow-nitrogen combustion equipment with uniform gas distribution and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060054550A1 (en) * | 2004-09-16 | 2006-03-16 | Batten William C | Low cost oil/grease separator |
| CN101758044A (en) * | 2008-11-05 | 2010-06-30 | 施侃超 | Electric heating cleaning method and device |
| CN201672584U (en) * | 2010-05-28 | 2010-12-15 | 郭亮甫 | Smoke exhaust ventilator |
| CN201954635U (en) * | 2011-01-28 | 2011-08-31 | 佛山市樱顺卫厨用品有限公司 | Smoke exhaust ventilator |
| CN203099943U (en) * | 2012-12-25 | 2013-07-31 | 广东麦理杰电器有限公司 | Range hood for removing oil through combining steam, hot air and electric heating |
| CN203488404U (en) * | 2013-10-16 | 2014-03-19 | 樱花卫厨（中国）股份有限公司 | Wind wheel structure capable of realizing electric heating oil removal for range hood |
-
2013
- 2013-10-16 CN CN201310484460.1A patent/CN104564723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060054550A1 (en) * | 2004-09-16 | 2006-03-16 | Batten William C | Low cost oil/grease separator |
| CN101758044A (en) * | 2008-11-05 | 2010-06-30 | 施侃超 | Electric heating cleaning method and device |
| CN201672584U (en) * | 2010-05-28 | 2010-12-15 | 郭亮甫 | Smoke exhaust ventilator |
| CN201954635U (en) * | 2011-01-28 | 2011-08-31 | 佛山市樱顺卫厨用品有限公司 | Smoke exhaust ventilator |
| CN203099943U (en) * | 2012-12-25 | 2013-07-31 | 广东麦理杰电器有限公司 | Range hood for removing oil through combining steam, hot air and electric heating |
| CN203488404U (en) * | 2013-10-16 | 2014-03-19 | 樱花卫厨（中国）股份有限公司 | Wind wheel structure capable of realizing electric heating oil removal for range hood |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268365A (en) * | 2015-11-09 | 2016-01-27 | 江南大学 | Blender screw blade scale prevention method |
| CN109404309A (en) * | 2017-08-16 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of multi-wing centrifugal fan |
| CN109404309B (en) * | 2017-08-16 | 2024-01-12 | 宁波方太厨具有限公司 | Multi-wing centrifugal fan |
| CN108286723A (en) * | 2018-01-31 | 2018-07-17 | 吴冬新 | A kind of smoke exhaust ventilator free of cleaning |
| CN110657515A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110173724A (en) * | 2019-04-22 | 2019-08-27 | 安徽瑞德智能科技有限公司 | A kind of kitchen ventilator module having electromagnetic heating oil removing |
| CN110822513A (en) * | 2019-10-22 | 2020-02-21 | 中山市普雪生活电器有限公司 | Range hood and self-cleaning method thereof |
| CN115419894A (en) * | 2022-09-09 | 2022-12-02 | 北京泷涛环境科技有限公司 | Premixing ultralow-nitrogen combustion equipment with uniform gas distribution and use method thereof |
| CN115419894B (en) * | 2022-09-09 | 2023-10-20 | 北京泷涛环境科技有限公司 | Premixed ultralow-nitrogen combustion equipment with uniform gas distribution and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104564723A (en) | Range hood wind wheel structure capable of removing oil by electrical heating | |
| CN203099943U (en) | Range hood for removing oil through combining steam, hot air and electric heating | |
| CN104831325A (en) | Output shaft chrome plating method and output shaft chrome plating fixture | |
| CN209944945U (en) | Tinned wire cooling and drying device | |
| WO2014141556A1 (en) | Coil, rotating electrical machine equipped with same, and method for manufacturing same | |
| CN203488404U (en) | Wind wheel structure capable of realizing electric heating oil removal for range hood | |
| EP2985468B1 (en) | Pump having a heating device comprising electric foil heating | |
| CN204168505U (en) | A kind of heating plate | |
| CN209101368U (en) | A kind of cleaning apparatus for self of kitchen ventilator | |
| CN104832518A (en) | Surface treatment process for tubular hollow rivets | |
| CN104014765B (en) | A kind of albronze busbar manufacturing process | |
| CN207068565U (en) | A kind of antifouling creeping-increasing skirt of insulator | |
| CN109307299A (en) | A kind of oil collector sump tank and range hood | |
| CN201764568U (en) | Heating and cleaning device of range hood | |
| CN206102475U (en) | Broken wall cooking machine | |
| CN201836958U (en) | Device for removing oil dirt of wind wheel through electrical-heating method | |
| CN106160339A (en) | Motor and the household electrical appliance with this motor | |
| CN209068577U (en) | A kind of oil collector sump tank and range hood | |
| CN104236080A (en) | Coating pretreatment hot-water circulating heating device for automobile hubs | |
| CN204438536U (en) | A kind of water heater heater and apply the multimode water heater of this heater | |
| CN201957269U (en) | Constant-temperature heating film | |
| CN203586346U (en) | Domestic range hood wind wheel with oil contamination resisting function | |
| CN204711196U (en) | A kind of electrolytic tin automatic production device | |
| CN215571900U (en) | Novel cable is dried device | |
| CN213940642U (en) | Dish washing machine and hot air device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |