CN201301834Y - Induced draught fan manufactured by utilizing enamel plating surface processing method and casing and impeller thereof - Google Patents
Induced draught fan manufactured by utilizing enamel plating surface processing method and casing and impeller thereof Download PDFInfo
- Publication number
- CN201301834Y CN201301834Y CNU2008202045007U CN200820204500U CN201301834Y CN 201301834 Y CN201301834 Y CN 201301834Y CN U2008202045007 U CNU2008202045007 U CN U2008202045007U CN 200820204500 U CN200820204500 U CN 200820204500U CN 201301834 Y CN201301834 Y CN 201301834Y
- Authority
- CN
- China
- Prior art keywords
- draught fan
- shell
- induced draught
- steel plate
- wind wheel
- 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.)
- Expired - Lifetime
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Classifications
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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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/171—Steel alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
Abstract
The utility model discloses an induced draught fan manufactured by utilizing the enamel plating surface processing method, which comprises a casing (1), an impeller (2) and a motor (3), wherein the impeller (2) is mounted in a cavity of the casing (1), the casing (1) is provided with an air inlet (11) and an air outlet (12), the casing is made of a steel plate with the surface plated with enamel materials, the impeller (2) is also made of a steel plate with the surface plated with enamel materials or is made of BMC resin material. The casing is manufactured with common steel plates with the surfaces plated with enamel materials, the plating step can be completed by punching process, and the induced draught fan is adaptable to environment with 100% high humidity under 100 DEG C. Besides, because the induced draught fan is manufactured with common steel plates, the cost of the induced draught fan can reduce by 40% compared with the conventional induced draught fan made of galvanized steel plates or aluminum coated plates. In addition, the induced draught fan has simple structure, short developing period, low developing investment and convenient production.
Description
Technical field:
The utility model relates to a kind of induced draught fan system and shell and wind wheel made from plating enamel surface treatment mode.
Background technique:
Existing induced draught fan comprises shell, wind wheel and motor, and the rotating shaft of described motor is connected with wind wheel, and wind wheel and motor are installed in enclosure, and outer casing bottom is provided with intake grill, and the shell sidepiece is provided with exhaust outlet.When motor rotated, gas entered in the shell from intake grill, and rotating shaft drives wind wheel rotation and the air-flow of portion's formation in the enclosure, and air-flow is sent from exhaust outlet.
At present,, need use the different materials manufacturing,, generally need zinc-plated or the aludip manufacturing, zinc-plated or 10000.00 yuan of expenses of the general needs of aludip per ton, so manufacture cost height at the working environment of cold drying because of induced draught fan Environmental Conditions difference; For operating temperature height (60 degrees centigrade to 100 degrees centigrade scopes), in the environment of 100% high humility, with shell and wind wheel zinc-plated or that aludip is made, corrosion is not durable easily.
In order to address the above problem, need to adapt to high temperature resistant, corrosion resistant plastic monoblock injection casing and wind wheel, operating temperature height (60 degrees centigrade to 100 degrees centigrade scopes), in the environment of 100% high humility, see U.S. Patent number: induced draught fan patents such as US7210903, US7278823, US06511288.But the induced draught fan of this plastics manufacturing needs the manufacturing of die sinking tool, and die sinking quantity is many, and the construction cycle is long, complex structure, and volume is big, and exploitation drops into huge, causes cost too high.
The model utility content:
The invention provides a kind of induced draught fan system that makes with plating enamel surface treatment mode, it is fit to be operated in the environment of 100 degrees centigrade of maximum temperatures and 100% high humility, and simple in structure, easy to manufacture, product cost is low, and the construction cycle is short, development cost is low.
Induced draught fan of the present utility model is to realize by following technological scheme:
A kind of induced draught fan system that makes with plating enamel surface treatment mode comprises shell, wind wheel and motor, and described wind wheel is installed in the cavity of shell, and shell is provided with intake grill and exhaust outlet, and shell forms with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
The utility model compared with prior art, its advantage is: adopt shell to form with the general steel plate manufacturing, be coated with enamel material at surface of steel plate, stamping processes just can be finished, and works in the environment of 100 degrees centigrade of suitable maximum temperatures and 100% high humility, the utility model adopts the general steel plate manufacturing, make induced draught fan than traditional zinc-plated or aludip and save 40% cost, simple in structure, the construction cycle is short, exploitation drops into little, convenient for production.
Above-mentioned described wind wheel forms with the steel plate manufacturing, is coated with enamel material at surface of steel plate, and perhaps the BMC resin material is made, and is fit in the environment of 100 degrees centigrade of maximum temperatures and 100% high humility, and cost is low.
Above-mentioned described shell comprises stamping forming housing and base plate, cavity is set on the housing, wind wheel places in the cavity, have intake grill in the middle of the base plate, the side of housing is provided with the exhaust outlet that is communicated with cavity, get up in flange and the connection of bottom edge place that protrude the cavity outside of housing, simple in structure, easy processing.
Above-mentioned described motor is to be installed in cover top portion by a U type support, can simplified structure.
Above-mentioned described U type props up the top of the trellis both sides and stretches out projection, and described motor housing is provided with two lugs, and described lug is installed on the projection by tapping screw, and is simple in structure, easy for installation, saves the space.
On the above-mentioned described machine shaft heat-dissipating fan is housed also, described heat-dissipating fan is between motor and shell.
Above-mentioned described motor also is connected with an electric capacity, and described electric capacity is provided with an installation sheet, and described installation sheet can be installed on the described projection, and is simple in structure, installs easily.
The shell of induced draught fan of the present utility model and wind wheel are to realize by following technological scheme:
A kind of shell with the induced draught fan system of plating the manufacturing of enamel surface treatment mode, the inside forms the cavity that wind wheel is installed, and cavity is communicated with intake grill and exhaust outlet respectively, and shell forms with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
A kind of wind wheel with the induced draught fan system of plating the manufacturing of enamel surface treatment mode comprises a plurality of fan blades that air-flows are flowed by certain orientation, and wind wheel is to form with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
The shell of the utility model induced draught fan and wind wheel compared with prior art have following advantage: form with the steel plate manufacturing, be coated with enamel material at surface of steel plate, stamping processes just can be finished, work in the environment of 100 degrees centigrade of suitable maximum temperatures and 100% high humility, the utility model adopts the general steel plate manufacturing, makes induced draught fan than traditional zinc-plated or aludip and saves 40% cost, simple in structure, construction cycle is short, and exploitation drops into little, convenient for production.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the schematic perspective view of an angle of the utility model;
Fig. 2 is the schematic perspective view of another angle of the present utility model;
Fig. 3 is an exploded perspective view of the present utility model;
Fig. 4 is a cut-away view of the present utility model;
Fig. 5 is the structure sectional view of Enamelled Pressed Steel of the present utility model.
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the utility model comprises shell 1, wind wheel 2 and motor 3, described wind wheel 2 is installed in the shell 1, shell 1 bottom is provided with intake grill 11, the sidepiece of shell 1 radially is provided with exhaust outlet 12, wherein, the top of described shell 1 is provided with a perforate 13, the rotating shaft 4 of described motor 3 is passed perforate and is extend in the shell 1 and be connected with wind wheel 2, shell 1 comprises stamping forming housing 14 and base plate 15, cavity 9 is set on the housing 14, wind wheel 2 places in the cavity 9, have intake grill 11 in the middle of the base plate 15, the side of housing 14 is provided with the air-out 12 that is communicated with cavity 9, and the flange 18 that protrudes in cavity 9 outsides of housing 14 gets up with the connection of base plate 15 edges.Described motor 3 is to be installed in shell 1 top by a U type support 5.Projection 6 is stretched out in both sides, described U type support 5 top, and described motor 3 shells are provided with two lugs 7, and lug 7 is installed on the projection 6 by tapping screw 8.One heat-dissipating fan 10 also is housed on the described machine shaft 4, and heat-dissipating fan 10 is between motor 3 and shell 1.Motor 3 also is connected with an electric capacity 17, and described electric capacity 17 is provided with an installation sheet 16, and described installation sheet 16 can be installed on the described projection 6.The base plate of U type support 5 can be riveted on the shell 1 by rivet 13.Heat-dissipating fan 10 improves the radiating effect of motor 3.
Induced draught fan of the present utility model comprises shell 1, wind wheel 2 and motor 3, and described wind wheel 2 is installed in the cavity 9 of shell 1, and shell 1 is provided with intake grill 11 and exhaust outlet 12, and shell 1 usefulness steel plate manufacturing forms, and is coated with enamel material at surface of steel plate.Wind wheel 2 also is to form with the steel plate manufacturing, is coated with enamel material at surface of steel plate, perhaps whole wind wheel 2 BMC resin manufacture.Enamelled Pressed Steel comprises enamel material layer 20 composition of inner steel plate 19 and coated outside, form the shell 1 and the wind wheel 2 of induced draught fan with the manufacturing of surface plating Enamelled Pressed Steel, the shape and structure of induced draught fan shell 1 and wind wheel 2 is relative simple, stamping processes just can be finished, work in the environment of 100 degrees centigrade of suitable maximum temperatures and humidity, make induced draught fan than traditional zinc-plated or aludip and save 40% cost, and the construction cycle is short, exploitation drops into little, convenient for production.
Claims (12)
1. induced draught fan system that makes with plating enamel surface treatment mode, comprise shell (1), wind wheel (2) and motor (3), described wind wheel (2) is installed in the cavity (9) of shell (1), shell (1) is provided with intake grill (11) and exhaust outlet (12), it is characterized in that: shell (1) forms with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
2. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 1, it is characterized in that: wind wheel (2) also is to form with the steel plate manufacturing, is coated with enamel material at surface of steel plate, perhaps the BMC resin material is made.
3. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 1 and 2, it is characterized in that: shell (1) comprises stamping forming housing (14) and base plate (15), cavity (9) is set on the housing (14), wind wheel (2) places in the cavity (9), have intake grill (11) in the middle of the base plate (15), the side of housing (14) is provided with the exhaust outlet (12) that is communicated with cavity (9), and the flange (18) that protrudes in cavity (9) outside of housing (14) gets up with the connection of base plate (15) edge.
4. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 3, it is characterized in that: described motor (3) is to be installed in shell (1) top by a U type support (5).
5. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 4, it is characterized in that: projection (6) is stretched out in described U type support (5) both sides, top, described motor (3) shell is provided with two lugs (7), and described lug (7) is installed on the projection (6) by tapping screw (8).
6. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 3, it is characterized in that: a heat-dissipating fan (10) also is housed on the described machine shaft (4), and described heat-dissipating fan (10) is positioned between motor (3) and the shell (1).
7. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 3, it is characterized in that: described motor (3) also is connected with an electric capacity (17), described electric capacity (17) is provided with an installation sheet (16), and described installation sheet (16) can be installed on the described projection (6).
8. induced draught fan system that makes with plating enamel surface treatment mode, comprise shell (1), wind wheel (2) and motor (3), described wind wheel (2) be installed in shell (1) in, shell (1) is provided with intake grill (11) and exhaust outlet (12), it is characterized in that: wind wheel (2) forms with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
9. a kind of induced draught fan system that makes with plating enamel surface treatment mode according to claim 8, it is characterized in that: shell (1) also is to form with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
10. according to claim 7 or 8 described a kind of induced draught fan systems that make with plating enamel surface treatment mode, it is characterized in that: shell (1) comprises stamping forming housing (14) and base plate (15), cavity (9) is set on the housing (14), wind wheel (2) places in the cavity (9), have intake grill (11) in the middle of the base plate, the side of housing (14) is provided with the exhaust outlet (12) that is communicated with cavity (9), and the flange (18) that protrudes in cavity (9) outside of housing (14) gets up with the connection of base plate (15) edge.
11. shell with the induced draught fan system of plating enamel surface treatment mode manufacturing, the inside forms the cavity (9) that wind wheel is installed, cavity (9) is communicated with intake grill (11) and exhaust outlet (12) respectively, it is characterized in that: shell (1) forms with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
12. wind wheel with the induced draught fan system of plating enamel surface treatment mode manufacturing, comprise a plurality of fan blades that air-flow is flowed by certain orientation, it is characterized in that: wind wheel (2) is to form with the steel plate manufacturing, is coated with enamel material at surface of steel plate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202045007U CN201301834Y (en) | 2008-11-27 | 2008-11-27 | Induced draught fan manufactured by utilizing enamel plating surface processing method and casing and impeller thereof |
| US12/581,182 US20100129243A1 (en) | 2008-11-27 | 2009-10-19 | Blower, housing and wind wheel thereof |
| US13/339,368 US8801406B2 (en) | 2008-11-27 | 2011-12-28 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202045007U CN201301834Y (en) | 2008-11-27 | 2008-11-27 | Induced draught fan manufactured by utilizing enamel plating surface processing method and casing and impeller thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301834Y true CN201301834Y (en) | 2009-09-02 |
Family
ID=41085459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202045007U Expired - Lifetime CN201301834Y (en) | 2008-11-27 | 2008-11-27 | Induced draught fan manufactured by utilizing enamel plating surface processing method and casing and impeller thereof |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20100129243A1 (en) |
| CN (1) | CN201301834Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000480A1 (en) * | 2012-06-30 | 2014-01-03 | 中山大洋电机股份有限公司 | Blower driven by dc motor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207422899U (en) * | 2017-08-25 | 2018-05-29 | 张跃 | A kind of connection structure of furnace body and liner |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2029333A (en) * | 1932-07-25 | 1936-02-04 | Johnston Pump Company | Turbine well pump |
| US2190997A (en) * | 1937-06-22 | 1940-02-20 | William S Somers | Air heating apparatus |
| US3143675A (en) * | 1960-05-03 | 1964-08-04 | Hauenstein Ernst | Electric motor cooling in a centrifugal pump unit |
| US3140706A (en) * | 1960-07-11 | 1964-07-14 | Carrier Corp | Air heating apparatus |
| US3414708A (en) * | 1965-10-22 | 1968-12-03 | Malleable Iron Range Company | Forced convection oven |
| US3548152A (en) * | 1969-03-10 | 1970-12-15 | Chambers Corp | Self-cleaning oven having cooling and ventilating system |
| US3668022A (en) * | 1970-10-26 | 1972-06-06 | Inland Steel Co | Method of treating an alloy steel for enameling |
| US3692977A (en) * | 1970-12-23 | 1972-09-19 | Panacon Corp | Compact combination infra-red heating and ventilating unit |
| FR2478792A1 (en) * | 1980-03-19 | 1981-09-25 | Elf Aquitaine | HEATING FACILITY FOR HOUSING OR INDUSTRIAL USE |
| US4628574A (en) * | 1983-09-22 | 1986-12-16 | De Dietrich (Usa), Inc. | Method for constructing an impeller assembly and shaft having interference fit |
| DE3636404A1 (en) * | 1986-10-25 | 1988-04-28 | Richter Chemie Technik Gmbh | MAGNETIC CENTRIFUGAL PUMP |
| DE19501533C3 (en) * | 1995-01-19 | 2000-01-13 | Bsh Bosch Siemens Hausgeraete | Fan wheel and method for manufacturing the same |
| US20020122724A1 (en) * | 2001-01-16 | 2002-09-05 | Yung-Chang Tseng | Combination fan blade unit for electric fan |
| TW487144U (en) * | 2001-08-14 | 2002-05-11 | Shin-Yan Lin | Structure improvement for blowing machine |
| US20050047945A1 (en) * | 2003-08-28 | 2005-03-03 | Metzger William J. | Blower assembly and method |
| CN2752494Y (en) * | 2004-11-04 | 2006-01-18 | 梁和胜 | Blowing machine |
-
2008
- 2008-11-27 CN CNU2008202045007U patent/CN201301834Y/en not_active Expired - Lifetime
-
2009
- 2009-10-19 US US12/581,182 patent/US20100129243A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000480A1 (en) * | 2012-06-30 | 2014-01-03 | 中山大洋电机股份有限公司 | Blower driven by dc motor |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100129243A1 (en) | 2010-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |