CN109209993B - Wind wheel for integrated cooker and manufacturing method thereof - Google Patents
Wind wheel for integrated cooker and manufacturing method thereof Download PDFInfo
- Publication number
- CN109209993B CN109209993B CN201811332644.5A CN201811332644A CN109209993B CN 109209993 B CN109209993 B CN 109209993B CN 201811332644 A CN201811332644 A CN 201811332644A CN 109209993 B CN109209993 B CN 109209993B
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- wind wheel
- positioning
- supercharging
- connecting shaft
- side surfaces
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- 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
- F04D29/30—Vanes
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
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- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
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- 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
Abstract
The invention discloses a wind wheel for an integrated cooker and a manufacturing method thereof, wherein the wind wheel comprises an outer wind wheel, positioning discs and a pressurizing wind wheel, the two positioning discs are symmetrically arranged at two ends of the outer wind wheel, air inlet grooves are uniformly formed in the circumferential side surface of the outer wind wheel, the pressurizing wind wheel is positioned in the outer wind wheel, an air guide cavity is formed between the pressurizing wind wheel and the outer wind wheel, the air inlet grooves are communicated with the air guide cavity, two ends of the pressurizing wind wheel are connected to the positioning discs through a supporting mechanism, and positioning rings are arranged on the outer side surface of each positioning disc. The manufacturing method comprises the following steps: positioning disc processing, pressurization wind wheel processing and installation, outer wind wheel processing and installation, positioning ring processing and installation, filter screen installation and wind wheel test. The manufacturing method of the invention has simple steps, can realize assembly line production and assembly, and greatly reduces the manufacturing and maintenance cost of the wind wheel.
Description
Technical Field
The invention relates to a wind wheel for an integrated cooker and a manufacturing method thereof.
Background
The integrated kitchen range is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like.
The wind wheel is an important component in the integrated cooker, and the quality of the wind wheel directly influences the oil fume extraction effect of the integrated cooker. Because the integrated cooker is horizontally placed on the bottom surface, and the oil smoke floats upwards, more wind power is needed to suck the oil smoke into the integrated cooker. The wind wheel in the prior art is easy to generate larger vibration and has larger noise when in work.
Disclosure of Invention
The invention aims to provide a wind wheel for an integrated cooker and a technical scheme of a manufacturing method thereof, aiming at the defects in the prior art, the wind wheel can enable the interior of the integrated cooker to form wind power flowing downwards, is beneficial to sucking oil smoke into the interior of the integrated cooker, reduces the diffusion of the oil smoke, and simultaneously reduces the vibration and the noise of the wind wheel, and the manufacturing method has simple steps, can realize assembly line production and assembly, and greatly reduces the manufacturing and maintenance cost of the wind wheel.
In order to solve the technical problems, the invention adopts the following technical scheme:
a wind wheel for integrated cooking utensils, its characterized in that: the wind power generation device comprises an outer wind wheel, positioning discs and a pressurizing wind wheel, wherein the two positioning discs are symmetrically arranged at two ends of the outer wind wheel, air inlet grooves are uniformly formed in the circumferential side surface of the outer wind wheel, the pressurizing wind wheel is positioned inside the outer wind wheel, an air guide cavity is formed between the pressurizing wind wheel and the outer wind wheel, the air inlet grooves are communicated with the air guide cavity, two ends of the pressurizing wind wheel are connected to the positioning discs through support mechanisms, and positioning rings are arranged on the outer side surfaces of the positioning discs; through the design of outer wind wheel, can make the inside wind-force that forms the downward flow of integrated cooking utensils, be favorable to inhaling inside the integrated cooking utensils with the oil smoke, reduce the diffusion of oil smoke, inspiratory oil smoke flows into in the wind-guiding chamber, get into the pressure boost wind wheel by the wind-guiding chamber again, improve the output efficiency of oil smoke after the pressure boost wind wheel pressurization, can reduce the emergence of oil smoke backward flow phenomenon simultaneously, the positioning disk has improved the stability and the reliability of outer wind wheel and pressure boost wind wheel when rotatory, reduce the shake, further reduce the noise of wind wheel when rotatory, simultaneously supporting mechanism has improved the stability of being connected between pressure boost wind wheel and the positioning disk, the holding ring of one side is convenient for be connected the positioning disk through the motor of pivot with integrated cooking utensils, the holding ring of opposite side then can be connected with the bearing frame.
Furthermore, one side of being connected with outer wind wheel on the positioning disk is provided with the ring channel, is connected with the filter screen between the ring channel on two positioning disks, can carry out the flash separation with the oil smoke through the design of filter screen, inside the reduction greasy dirt got into the wind wheel simultaneously, the life of extension wind wheel.
Furthermore, a first air delivery pipe is arranged in the supercharging wind wheel, a supercharging pipe is uniformly arranged on the circumferential side surface of the first air delivery pipe, and the supercharging pipe can pressurize the oil smoke in the air guide cavity and then send the oil smoke into the first air delivery pipe, so that the oil smoke conveying efficiency is improved, and the noise of the supercharging wind wheel is reduced.
Furthermore, the included angle between the supercharging pipes and the horizontal direction is 30-60 degrees, and the supercharging pipes with proper quantity can be distributed in the included angle range, and meanwhile, the integral running efficiency of the supercharging wind wheel is not influenced.
Further, the supporting mechanism includes first connecting axle, second connecting axle and bracing piece, first connecting axle and second connecting axle fixed connection are respectively at the both ends of pressure boost wind wheel, be provided with the defeated tuber pipe of second in the second connecting axle, the defeated tuber pipe of second and first defeated tuber pipe phase-match, the bracing piece evenly sets up on the circumference side of first connecting axle and second connecting axle, evenly be provided with spacing hole on the medial surface of positioning disk, the other end fixed connection of bracing piece is in spacing downthehole, can be with first connecting axle through the bracing piece, the second connecting axle carries out fixed connection in the positioning disk respectively, convenient to install and dismantle, and maintenance cost is reduced.
Furthermore, the positioning ring is connected with the positioning disc through the arc-shaped support, the arc-shaped support is uniformly distributed on the side face of the positioning ring by taking the center of the positioning ring as the circle center, and the arc-shaped support improves the stability and the reliability of connection between the positioning ring and the positioning disc.
Further, the radial cross sections of the outer wind wheel and the supercharging wind wheel are concentric circles, the design can prevent the outer wind wheel and the supercharging wind wheel from being eccentric, and the overall rotating efficiency of the wind wheel is improved.
Method for manufacturing a wind wheel for an integrated hob as described above, characterised in that it comprises the following steps:
1) puck machining
a. Firstly, selecting two identical positioning disks according to the design size of a wind wheel, and polishing the inner side surfaces of the positioning disks;
b. then uniformly determining the positions of the limiting holes along the inner side surfaces of the two positioning plates, and sequentially drilling the limiting holes with the same depth along the inner side surfaces of the two positioning plates by using a drilling machine;
c. then, an annular groove is formed in one side where the outer wind wheel is installed, the width of the annular groove is matched with the thickness of the filter screen, and the distance between the annular groove and the inner side of the positioning disc is larger than 10 mm;
2) machining and mounting of supercharging wind wheel
a. After the positioning disc is machined, selecting a proper supercharging wind wheel, horizontally drilling a first air delivery pipe along the axial direction of the supercharging wind wheel, wherein the inner diameter of the first air delivery pipe is 25-35 mm, and then uniformly drilling supercharging pipes from the outer side surface to the inner side of the supercharging wind wheel to ensure that each supercharging pipe is arranged in parallel and the supercharging pipes are communicated with the first air delivery pipe;
b. then fixedly mounting two first connecting shafts and two second connecting shafts with the same size at two ends of the supercharging wind wheel, and horizontally drilling a second air conveying pipe in the second connecting shaft to ensure that the inner diameter of the second air conveying pipe is equal to that of the first air conveying pipe;
c. then, uniformly installing support rods with the number equal to that of the limiting holes along the circumferential side surfaces of the first connecting shaft and the second connecting shaft, and keeping the length of each support rod equal;
d. finally, the support rods on the first connecting shaft and the second connecting shaft are respectively arranged in the limiting holes on the two positioning discs for fixing;
3) processing and mounting of outer wind wheel
After the supercharged wind wheel is installed, firstly, selecting an outer wind wheel with a proper size, uniformly arranging air inlet grooves on the side surface of the outer wind wheel according to design requirements, then sleeving the outer wind wheel on the outer side of the supercharged wind wheel, and welding two ends of the outer wind wheel on the inner side surfaces of two positioning discs, so that a 15-25 mm air guide cavity is formed between the outer wind wheel and the supercharged wind wheel;
4) locating ring machining and installation
Firstly, selecting two positioning rings matched with the positioning disc in size, uniformly welding an arc-shaped support along the outer side surfaces of the positioning rings, welding the other end of the arc-shaped support with the side surfaces of the positioning disc, ensuring that the perpendicular bisector of each positioning ring is on the same straight line with the perpendicular bisector of the positioning disc, and then forming a key groove on each positioning ring;
5) filter screen mounting
After the whole wind wheel is installed, selecting a proper filter screen, and installing the filter screen in the two annular grooves;
6) wind wheel test
The assembled wind wheel is installed on an integrated cooker for testing, the noise and vibration conditions of the wind wheel are observed, and data are recorded for adjustment.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. through the design of the outer wind wheel, the downward flowing wind power can be formed inside the integrated cooker, so that the oil smoke can be sucked into the integrated cooker, and the diffusion of the oil smoke is reduced;
2. the sucked oil smoke flows into the air guide cavity and then enters the supercharging wind wheel from the air guide cavity, the output efficiency of the oil smoke is improved after the supercharging wind wheel is pressurized, and meanwhile, the oil smoke backflow phenomenon can be reduced;
3. the positioning disc improves the stability and reliability of the outer wind wheel and the supercharged wind wheel during rotation, reduces vibration, further reduces noise of the wind wheel during rotation, and meanwhile, the support mechanism improves the stability of connection between the supercharged wind wheel and the positioning disc;
4. the positioning ring on one side is convenient for connecting the positioning disc with a motor of the integrated cooker through a rotating shaft, and the positioning ring on the other side can be connected with the bearing seat to ensure the normal operation of the wind wheel;
5. the manufacturing method of the invention has simple steps, can realize assembly line production and assembly, and greatly reduces the manufacturing and maintenance cost of the wind wheel.
Description of the drawings:
the invention will be further described with reference to the accompanying drawings in which:
fig. 1 is an effect diagram of a wind wheel for an integrated cooker and a wind wheel in a manufacturing method thereof.
FIG. 2 is a schematic view of a wind wheel according to the present invention;
fig. 3 is a schematic view of the connection between the supercharged wind wheel and the supporting mechanism according to the present invention.
In the figure: 1-positioning a disc; 2-an outer wind wheel; 3-air inlet tank; 4-a positioning ring; 5-an annular groove; 6-arc support; 7-limiting holes; 8-a supercharging wind wheel; 9-a wind guide cavity; 10-a first connecting shaft; 11-a second connecting shaft; 12-a support bar; 13-a first air delivery pipe; 14-a second air delivery pipe; 15-pressure increasing pipe.
Detailed Description
As shown in fig. 1 to 3, the wind wheel for an integrated cooker of the invention comprises an outer wind wheel 2, positioning discs 1 and a supercharging wind wheel 8, wherein the two positioning discs 1 are symmetrically arranged at two ends of the outer wind wheel 2, an annular groove 5 is arranged on one side of each positioning disc 1 connected with the outer wind wheel 2, and a filter screen is connected between the annular grooves 5 on the two positioning discs 1.
The circumferential side surface of the outer wind wheel 2 is uniformly provided with an air inlet groove 3, the supercharging wind wheel 8 is positioned inside the outer wind wheel 2, the radial sections of the outer wind wheel 2 and the supercharging wind wheel 8 are concentric circles, this design can prevent the off-centre of outer wind wheel 2 and pressure boost wind wheel 8, improve the holistic rotation efficiency of wind wheel, form wind-guiding chamber 9 between pressure boost wind wheel 8 and the outer wind wheel 2, intake stack 3 and wind-guiding chamber 9 intercommunication, be provided with first air duct 13 in the pressure boost wind wheel 8, evenly be provided with pressure boost pipe 15 on the circumference side of first air duct 13, pressure boost pipe 15 can send into first air duct 13 with the oil smoke in the wind-guiding chamber 9 after the pressurization, improve the transport efficiency of oil smoke, reduce the noise of pressure boost wind wheel 8, pressure boost pipe 15 is 30 ~ 60 with the contained angle of horizontal direction, the pressure boost pipe 15 of appropriate quantity can distribute in this contained angle scope, do not influence the holistic operating efficiency of pressure boost wind wheel 8 simultaneously.
The both ends of pressure boost wind wheel 8 are passed through supporting mechanism and are connected on positioning disk 1, supporting mechanism includes first connecting axle 10, second connecting axle 11 and bracing piece 12, first connecting axle 10 and second connecting axle 11 are fixed connection respectively at the both ends of pressure boost wind wheel 8, be provided with second defeated tuber pipe 14 in the second connecting axle 11, second defeated tuber pipe 14 and first defeated tuber pipe 13 phase-match, bracing piece 12 evenly sets up on the circumference side of first connecting axle 10 and second connecting axle 11, evenly be provided with spacing hole 7 on the medial surface of positioning disk 1, the other end fixed connection of bracing piece 12 is in spacing hole 7, can be with first connecting axle 10 through bracing piece 12, second connecting axle 11 carries out fixed connection in positioning disk 1 respectively, and convenient to install and dismantle, and maintenance cost is reduced.
The positioning ring 4 is arranged on the outer side surface of the positioning disc 1, the positioning ring 4 is connected with the positioning disc 1 through the arc-shaped support 6, the arc-shaped support 6 is uniformly distributed on the side surface of the positioning ring 4 by taking the center of the positioning ring 4 as a circle center, and the arc-shaped support 6 improves the stability and reliability of connection between the positioning ring 4 and the positioning disc 1; through the design of outer wind wheel 2, can make the inside wind-force that forms the downward flow of integrated cooking utensils, be favorable to inhaling inside the integrated cooking utensils with the oil smoke, reduce the diffusion of oil smoke, inhaled oil smoke flows into in the wind-guiding chamber 9, get into pressure boost wind wheel 8 by the wind-guiding chamber 9 again, improve the output efficiency of oil smoke after the pressurization of pressure boost wind wheel 8, can reduce the emergence of oil smoke backward flow phenomenon simultaneously, positioning disk 1 has improved the stability and the reliability of outer wind wheel 2 and pressure boost wind wheel 8 when rotatory, reduce the shake, further reduce the noise of wind wheel when rotatory, simultaneously supporting mechanism has improved the stability of being connected between pressure boost wind wheel 8 and positioning disk 1, positioning disk 4 of one side is convenient for be connected positioning disk 1 through the motor of pivot with integrated cooking utensils, positioning ring 4 of opposite side then can be connected with the bearing frame, ensure the normal operating of wind.
Method for manufacturing a wind wheel for an integrated hob as described above, comprising the steps of:
1) puck machining
a. Firstly, selecting two identical positioning disks 1 according to the design size of a wind wheel, and polishing the inner side surfaces of the positioning disks 1;
b. then uniformly determining the positions of the limiting holes 7 along the inner side surfaces of the two positioning discs 1, and sequentially drilling the limiting holes 7 with the same depth along the inner side surfaces of the two positioning discs 1 by using a drilling machine;
c. then, an annular groove 5 is formed in one side where the outer wind wheel 2 is installed, the width of the annular groove 5 is matched with the thickness of the filter screen, and the distance between the annular groove 5 and the inner side of the positioning disc 1 is larger than 10 mm;
2) machining and mounting of supercharging wind wheel
a. After the positioning disc 1 is machined, selecting a proper supercharging wind wheel 8, horizontally drilling a first air delivery pipe 13 along the axial direction of the supercharging wind wheel 8, wherein the inner diameter of the first air delivery pipe 13 is 25-35 mm, and then uniformly drilling supercharging pipes 15 from the outer side surface of the supercharging wind wheel 8 to the inside to ensure that each supercharging pipe 15 is arranged in parallel and ensure that the supercharging pipes 15 are communicated with the first air delivery pipe 13;
b. then, two first connecting shafts 10 and two second connecting shafts 11 which are equal in size are fixedly installed at two ends of the supercharging wind wheel 8, and a second air conveying pipe 14 is horizontally drilled in the second connecting shafts 11, so that the inner diameter of the second air conveying pipe 14 is equal to that of the first air conveying pipe 13;
c. then, the supporting rods 12 with the number equal to that of the limiting holes 7 are uniformly arranged along the circumferential side surfaces of the first connecting shaft 10 and the second connecting shaft 11, and the length of each supporting rod 12 is kept equal;
d. finally, the support rods 12 on the first connecting shaft 10 and the second connecting shaft 11 are respectively installed in the limiting holes 7 on the two positioning discs 1 for fixing;
3) processing and mounting of outer wind wheel
After the supercharged wind wheel 8 is installed, firstly, selecting an outer wind wheel 2 with a proper size, uniformly arranging air inlet grooves 3 on the side surface of the outer wind wheel 2 according to design requirements, then sleeving the outer wind wheel 2 on the outer side of the supercharged wind wheel 8, and welding two ends of the outer wind wheel 2 on the inner side surfaces of two positioning discs 1 to form an air guide cavity 9 with the thickness of 15-25 mm between the outer wind wheel 2 and the supercharged wind wheel 8;
4) locating ring machining and installation
Firstly, selecting two positioning rings 4 matched with the positioning disc 1 in size, uniformly welding arc-shaped supports 6 along the outer side surfaces of the positioning rings 4, welding the other ends of the arc-shaped supports 6 with the side surfaces of the positioning disc 1 to ensure that the perpendicular bisectors of the positioning rings 4 and the perpendicular bisectors of the positioning disc 1 are on the same straight line, and then arranging key grooves on the positioning rings 4;
5) filter screen mounting
After the whole wind wheel is installed, selecting a proper filter screen, and installing the filter screen in the two annular grooves 5;
6) wind wheel test
The assembled wind wheel is installed on an integrated cooker for testing, the noise and vibration conditions of the wind wheel are observed, and data are recorded for adjustment.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (5)
1. A method for integrating a wind wheel of a hob, characterized in that: the wind wheel comprises an outer wind wheel, positioning discs and a pressurizing wind wheel, the two positioning discs are symmetrically arranged at two ends of the outer wind wheel, air inlet grooves are uniformly formed in the circumferential side surface of the outer wind wheel, the pressurizing wind wheel is positioned inside the outer wind wheel, an air guide cavity is formed between the pressurizing wind wheel and the outer wind wheel, the air inlet grooves are communicated with the air guide cavity, two ends of the pressurizing wind wheel are connected to the positioning discs through supporting mechanisms, and positioning rings are arranged on the outer side surfaces of the positioning discs; a first air delivery pipe is arranged in the supercharging wind wheel, and supercharging pipes are uniformly arranged on the circumferential side surface of the first air delivery pipe; the supporting mechanism comprises a first connecting shaft, a second connecting shaft and a supporting rod, the first connecting shaft and the second connecting shaft are respectively and fixedly connected to two ends of the supercharging wind wheel, a second air conveying pipe is arranged in the second connecting shaft, the second air conveying pipe is matched with the first air conveying pipe, the supporting rod is uniformly arranged on the circumferential side surfaces of the first connecting shaft and the second connecting shaft, a limiting hole is uniformly arranged on the inner side surface of the positioning disc, and the other end of the supporting rod is fixedly connected in the limiting hole; which comprises the following steps:
1) puck machining
a. Firstly, selecting two identical positioning disks according to the design size of a wind wheel, and polishing the inner side surfaces of the positioning disks;
b. then uniformly determining the positions of the limiting holes along the inner side surfaces of the two positioning plates, and sequentially drilling the limiting holes with the same depth along the inner side surfaces of the two positioning plates by using a drilling machine;
c. then, an annular groove is formed in one side where the outer wind wheel is installed, the width of the annular groove is matched with the thickness of the filter screen, and the distance between the annular groove and the inner side of the positioning disc is larger than 10 mm;
2) machining and mounting of supercharging wind wheel
a. After the positioning disc is machined, selecting a proper supercharging wind wheel, horizontally drilling a first air delivery pipe along the axial direction of the supercharging wind wheel, wherein the inner diameter of the first air delivery pipe is 25-35 mm, and then uniformly drilling supercharging pipes from the outer side surface to the inner side of the supercharging wind wheel to ensure that each supercharging pipe is arranged in parallel and the supercharging pipes are communicated with the first air delivery pipe;
b. then fixedly mounting two first connecting shafts and two second connecting shafts with the same size at two ends of the supercharging wind wheel, and horizontally drilling a second air conveying pipe in the second connecting shaft to ensure that the inner diameter of the second air conveying pipe is equal to that of the first air conveying pipe;
c. then, uniformly installing support rods with the number equal to that of the limiting holes along the circumferential side surfaces of the first connecting shaft and the second connecting shaft, and keeping the length of each support rod equal;
d. finally, the support rods on the first connecting shaft and the second connecting shaft are respectively arranged in the limiting holes on the two positioning discs for fixing;
3) processing and mounting of outer wind wheel
After the supercharged wind wheel is installed, firstly, selecting an outer wind wheel with a proper size, uniformly arranging air inlet grooves on the side surface of the outer wind wheel according to design requirements, then sleeving the outer wind wheel on the outer side of the supercharged wind wheel, and welding two ends of the outer wind wheel on the inner side surfaces of two positioning discs, so that a 15-25 mm air guide cavity is formed between the outer wind wheel and the supercharged wind wheel;
4) locating ring machining and installation
Firstly, selecting two positioning rings matched with the positioning disc in size, uniformly welding an arc-shaped support along the outer side surfaces of the positioning rings, welding the other end of the arc-shaped support with the side surfaces of the positioning disc, ensuring that the perpendicular bisector of each positioning ring is on the same straight line with the perpendicular bisector of the positioning disc, and then forming a key groove on each positioning ring;
5) filter screen mounting
After the whole wind wheel is installed, selecting a proper filter screen, and installing the filter screen in the two annular grooves;
6) wind wheel test
The assembled wind wheel is installed on an integrated cooker for testing, the noise and vibration conditions of the wind wheel are observed, and data are recorded for adjustment.
2. Method for a wind wheel of an integrated hob according to claim 1, characterized in that: and one side of the positioning disc, which is connected with the outer wind wheel, is provided with an annular groove, and a filter screen is connected between the two annular grooves on the positioning discs.
3. Method for a wind wheel of an integrated hob according to claim 1, characterized in that: the included angle between the pressure increasing pipe and the horizontal direction is 30-60 degrees.
4. Method for a wind wheel of an integrated hob according to claim 1, characterized in that: the holding ring passes through arc leg joint the positioning disk, just the arc support with the center of holding ring is centre of a circle evenly distributed on the side of holding ring.
5. Method for a wind wheel of an integrated hob according to claim 1, characterized in that: the radial sections of the outer wind wheel and the supercharging wind wheel are concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332644.5A CN109209993B (en) | 2018-11-09 | 2018-11-09 | Wind wheel for integrated cooker and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332644.5A CN109209993B (en) | 2018-11-09 | 2018-11-09 | Wind wheel for integrated cooker and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209993A CN109209993A (en) | 2019-01-15 |
| CN109209993B true CN109209993B (en) | 2020-08-11 |
Family
ID=64995692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332644.5A Active CN109209993B (en) | 2018-11-09 | 2018-11-09 | Wind wheel for integrated cooker and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209993B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191307783A (en) * | 1912-04-03 | 1914-04-02 | Franz Lawaczeck | Turbine-pump or Compressor. |
| EP1475474A1 (en) * | 2003-05-09 | 2004-11-10 | Electrolux Home Products Corporation N.V. | Household clothes drying machine with improved fan arrangement |
| CN102472289A (en) * | 2009-07-30 | 2012-05-23 | 罗伯特·博世有限公司 | Guide geometry for half-axial fan wheels |
| CN103362857A (en) * | 2012-03-30 | 2013-10-23 | 华硕电脑股份有限公司 | Impeller and fan |
| CN206037172U (en) * | 2016-08-02 | 2017-03-22 | 浙江亿田电器有限公司 | Oil fume sucking device is removed to domestic lower row formula |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7390162B2 (en) * | 2005-03-01 | 2008-06-24 | Awdalla Essam T | Rotary ram compressor |
-
2018
- 2018-11-09 CN CN201811332644.5A patent/CN109209993B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191307783A (en) * | 1912-04-03 | 1914-04-02 | Franz Lawaczeck | Turbine-pump or Compressor. |
| EP1475474A1 (en) * | 2003-05-09 | 2004-11-10 | Electrolux Home Products Corporation N.V. | Household clothes drying machine with improved fan arrangement |
| CN102472289A (en) * | 2009-07-30 | 2012-05-23 | 罗伯特·博世有限公司 | Guide geometry for half-axial fan wheels |
| CN103362857A (en) * | 2012-03-30 | 2013-10-23 | 华硕电脑股份有限公司 | Impeller and fan |
| CN206037172U (en) * | 2016-08-02 | 2017-03-22 | 浙江亿田电器有限公司 | Oil fume sucking device is removed to domestic lower row formula |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109209993A (en) | 2019-01-15 |
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Denomination of invention: A wind wheel for integrated stove and its manufacturing method Effective date of registration: 20230829 Granted publication date: 20200811 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Shaoxing Shengzhou Small and Micro Enterprise Sub branch Pledgor: Shengzhou Fadi Electrical Appliance Co.,Ltd. Registration number: Y2023980054167 |