CN107143507A - Technique blower fan and technique blower fan system - Google Patents
Technique blower fan and technique blower fan system Download PDFInfo
- Publication number
- CN107143507A CN107143507A CN201710324972.XA CN201710324972A CN107143507A CN 107143507 A CN107143507 A CN 107143507A CN 201710324972 A CN201710324972 A CN 201710324972A CN 107143507 A CN107143507 A CN 107143507A
- Authority
- CN
- China
- Prior art keywords
- bearing housing
- blower fan
- technique blower
- main shaft
- ring flange
- 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
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims abstract description 8
- 239000010687 lubricating oil Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- 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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/66—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
- F04D29/663—Sound attenuation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses technique blower fan and technique blower fan system, technique blower fan includes vortex fan and transmission group, vortex fan includes casing and impeller with inlet and outlet, transmission group includes main shaft, bearing housing of the flanged and cavity built with lubricating oil, two bearings and two end covers, the cavity bottom of bearing housing is provided with drain oil, the top of bearing housing is provided with tank filler sleeve, bearing is arranged in bearing housing, main shaft passes through bearing, main shaft one end is connected with impeller, end cover is fixedly mounted on bearing housing end face, sealing gasket is provided between end cover and bearing housing, bearing housing is connected with casing by flange, the flange connections of bearing housing and casing are provided with sealing gasket;Technique blower fan system, including technique blower fan, motor, shaft coupling and the base for bringing gas off-take into.The invention has the advantages that:Simple in construction, compact, good airproof performance, service life is long, safe, enters gas off-take and is located in base, reduces installing space, reduces noise.
Description
Technical field
The present invention relates to a kind of technical field of blower fan, and in particular to a kind of technique blower fan and technique blower fan system.
Background technology
With global warming, it is more and more frequent that various extreme weathers occur.Have burn into dirty now for some processing
The security and sealing of the process system of environment are contaminated, great attention is obtained for from design, installation, to applicating maintenance.Due to
The pipeline and process equipment resistance of technology processing system are big, therefore the pressure requirements of technique blower fan are very high could convey gas, simultaneously
The gas is corrosive or has destruction to environment so that the sealing of blower fan is very high and can be corrosion-resistant.
At present, the high pressure positive blower of domestic and international this process system, conventional is roots blower, and what it is due to roots blower is
Cast iron materials, the corrosion of gas for a long time to blower fan so that the sealing of blower fan worse and worse, in order to which prevent leakage gas causes ring
Border is polluted, and equipment body is also required to periodic replacement, and many troubles are brought to user;Roots blower is used with motor
Belt transmission, it needs to regularly replace belt.Also there is process system to use Cyclone wind motor once in a while, the main material of Cyclone wind motor is
Cast aluminium alloy, using motor direct-drive, because gas is under the conditions of high pressure compressed, can produce substantial amounts of heat, and aluminium alloy is by gas
The heat that body is produced is conducted to the motor fully contacted quickly, causes motor to run at high temperature, has a strong impact on motor
Service life, and accelerate the frequency of part replacement,
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of good airproof performance, rotproofness be strong, service life length, security
Good technique blower fan and technique blower fan system.
The technical solution for realizing the object of the invention is:Technique blower fan, it is characterised in that:Including vortex fan and transmission
Group, the vortex fan includes casing and impeller with inlet and outlet, and the transmission group includes main shaft, its cavity built with lubrication
Bearing housing, two bearings and two end covers of oil, the cavity bottom of the bearing housing are provided with drain oil, the bearing housing
Top is provided with tank filler sleeve, and the bearing is arranged in bearing housing, and the main shaft passes through bearing, and main shaft one end is connected with impeller, institute
State end cover to be fixedly mounted on bearing housing end face, sealing gasket is provided between end cover and bearing housing.
The bearing housing end is provided with ring flange one, and the casing is provided with ring flange two, the ring flange one and flange
Disk two-way crosses fastener connection, and is provided with sealing gasket between the two.
Seam location structure is provided between the ring flange one and ring flange two.
The ring flange one is provided with ring-like boss, and the ring flange two is provided with the groove matched with boss.
The end cover uses labyrinth seal structure with main shaft contact position, prevents oil leak and the leakage of gas.
The cavity top of the bearing housing is provided with steam vent.
The bearing housing uses integrally formed structure, it is ensured that the concentricity of two bearings and coordinating is required.
The tank filler sleeve is located at the top of two bearings installation place.
Technique blower fan system, it is characterised in that:Including technique blower fan, motor, shaft coupling and the base for bringing gas off-take into, institute
Stating technique blower fan includes vortex fan and transmission group, and the vortex fan includes casing and impeller with inlet and outlet, the biography
Dynamic group includes the bearing housing, two bearings and two end covers of main shaft, its cavity built with lubricating oil, the sky of the bearing housing
Bottom of chamber portion is provided with drain oil, and the top of the bearing housing is provided with tank filler sleeve, and the bearing is arranged in bearing housing, and the main shaft is worn
Bearing is crossed, main shaft one end is connected with impeller, and the end cover is fixedly mounted on bearing housing end face, end cover and bearing housing
Between be provided with sealing gasket;The bearing housing end is provided with ring flange one, and the casing is provided with ring flange two, the ring flange one
Fastener is crossed with ring flange two-way to be connected, and is provided with sealing gasket between the two;The output shaft connection of shaft coupling one end and motor, separately
One end is connected with main shaft, and the motor, shaft coupling and transmission group are fixedly mounted on base, it is described enter gas off-take respectively with entering
Air outlet is correspondingly arranged connection.
Seam location structure is provided between the ring flange one and ring flange two.
The end cover uses labyrinth seal structure with main shaft contact position,
The cavity top of the bearing housing is provided with steam vent.
The bearing housing uses integrally formed structure.
The tank filler sleeve is located at the top of two bearings installation place.
The invention has the advantages that:Compact conformation, when technique blower fan system mesoscale eddies blower fan is to gas pressurized, gas
The heat of body is passed on main shaft, because bearing housing is equipped with lubricating oil, the heat on main shaft is absorbed in time, so as to ensure motor just
Run under normal temperature, extend the service life of motor;There is no sealing structure between vortex fan casing and main shaft, pass through whirlwind
Machine casing is connected with bearing housing using flange, and between be provided with sealing gasket, while former and later two end covers provided with labyrinth it is close
Seal structure, it is ensured that the sealing of end cover and main shaft, also ensure that vortex fan to the sealing after air-flow pressurization so that
Compact conformation, reduces vortex fan casing difficulty of processing;Motor is driven with vortex fan using axle, it is ensured that blower fan is stable to be transported
OK, the frequency of part exchanging is reduced;Bearing housing sets steam vent, due to the expanded by heating of lubricating oil in cavity, prevents cavity
Interior expanded by heating pressure is excessive, influences the sealing of bearing housing;Enter gas off-take to be located in base, reduce installing space, simultaneously
Also reduce noise.
Brief description of the drawings
The present invention is elaborated with embodiment below in conjunction with the accompanying drawings;
Fig. 1 is the structural representation of present invention process blower fan system;
Fig. 2 is the mplifying structure schematic diagram of present invention process blower fan;
Fig. 3 be I in Fig. 2 at mplifying structure schematic diagram
Embodiment
As shown in FIG. 1 to 3, technique blower fan system, including technique blower fan, motor 1, shaft coupling 2 and bring gas off-take into
Base 3, the technique blower fan includes vortex fan 4 and transmission group 5, and the vortex fan 4 includes the casing 4.1 with inlet and outlet
With impeller 4.2, the transmission group 5 includes bearing housing 5.2, two and of bearing 5.3 main shaft 5.1, its cavity built with lubricating oil
Two end covers 5.4, the bearing housing 5.2 uses integrally formed structure, and the cavity bottom of the bearing housing 5.2, which is provided with, puts
Oilhole 5.5, the top of the bearing housing 5.2 is provided with tank filler sleeve 5.6, and the bearing 5.3 is arranged in bearing housing 5.2, described to add
Oilhole 5.6 is located at the top of the installation place of two bearings 5.3, preferably lubricates bearing;The main shaft 5.1 passes through bearing 5.3, main shaft
5.1 one end are connected with impeller 4.2, and the end cover 5.4 is fixedly mounted on the end face of bearing housing 5.2, end cover 5.4 and axle
Hold and sealing gasket is provided between case 5.2, the end of bearing housing 5.2 is provided with ring flange 1, the casing 4.1 is provided with flange
Disk 2 4.3, the ring flange 1 is connected with ring flange 2 4.3 by fastener, and is provided with sealing gasket 4.5 between the two;Institute
State and seam location structure is provided between ring flange 1 and ring flange 2 4.3, the seam location structure includes being located at ring flange
Ring-like boss 5.9 on one 5.8 and the groove 4.4 for being arranged on ring flange 2 4.3 and matching with boss 5.9;Shaft coupling 2 one
End is connected with the output shaft of motor 1, and the other end is connected with main shaft 5.1, the fixed peace of the motor 1, shaft coupling 2 and transmission group 5
Dress on the base 3, it is described enter gas off-take be correspondingly arranged connect with inlet and outlet respectively.
The end cover 5.4 uses labyrinth seal structure with the contact position of main shaft 5.1, and oil is filled in labyrinth seal structure
Hair is viscous to wait encapsulant.
The cavity top of the bearing housing 5.2 is provided with steam vent 5.7.
The parts of airflow passes use the material that high intensity airflow is corroded.
Claims (10)
1. technique blower fan, it is characterised in that:Including vortex fan and transmission group, the vortex fan includes the machine with inlet and outlet
Shell and impeller, the transmission group include the bearing housing, two bearings and two sealed ends of main shaft, its cavity built with lubricating oil
Lid, the cavity bottom of the bearing housing is provided with drain oil, and the top of the bearing housing is provided with tank filler sleeve, and the bearing is arranged on axle
Hold in case, the main shaft passes through bearing, main shaft one end is connected with impeller, and the end cover is fixedly mounted on bearing housing end face
On, sealing gasket is provided between end cover and bearing housing.
2. technique blower fan according to claim 1, it is characterised in that:The bearing housing end is provided with ring flange one, described
Casing is provided with ring flange two, and the ring flange one is crossed fastener with ring flange two-way and is connected, and is provided with sealing gasket between the two.
3. technique blower fan according to claim 2, it is characterised in that:Provided with only between the ring flange one and ring flange two
Mouth location structure.
4. technique blower fan according to claim 1, it is characterised in that:The end cover uses labyrinth with main shaft contact position
Sealing structure.
5. the technique blower fan according to claim 1,2 or 3, it is characterised in that:The cavity top of the bearing housing is provided with row
Stomata.
6. technique blower fan according to claim 1, it is characterised in that:The tank filler sleeve is located at the top of two bearings installation place
Portion.
7. technique blower fan system, it is characterised in that:It is described including technique blower fan, motor, shaft coupling and the base for bringing gas off-take into
Technique blower fan includes vortex fan and transmission group, and the vortex fan includes casing and impeller with inlet and outlet, the transmission
Group includes the bearing housing, two bearings and two end covers of main shaft, its cavity built with lubricating oil, the cavity of the bearing housing
Bottom is provided with drain oil, and the top of the bearing housing is provided with tank filler sleeve, and the bearing is arranged in bearing housing, and the main shaft is passed through
Bearing, main shaft one end is connected with impeller, and the end cover is fixedly mounted on bearing housing end face, end cover and bearing housing it
Between be provided with sealing gasket;The bearing housing end be provided with ring flange one, the casing be provided with ring flange two, the ring flange one with
Ring flange two-way crosses fastener connection, and is provided with sealing gasket between the two;The output shaft connection of shaft coupling one end and motor, it is another
End be connected with main shaft, the motor, shaft coupling and transmission group are fixedly mounted on base, it is described enter gas off-take respectively with turnover
Air port is correspondingly arranged connection.
8. technique blower fan according to claim 7, it is characterised in that:The end cover uses labyrinth with main shaft contact position
Sealing structure.
9. technique blower fan according to claim 7, it is characterised in that:The cavity top of the bearing housing is provided with steam vent.
10. technique blower fan according to claim 7, it is characterised in that:The tank filler sleeve is located at the top of two bearings installation place
Portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710324972.XA CN107143507A (en) | 2017-05-10 | 2017-05-10 | Technique blower fan and technique blower fan system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710324972.XA CN107143507A (en) | 2017-05-10 | 2017-05-10 | Technique blower fan and technique blower fan system |
Publications (1)
Publication Number | Publication Date |
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CN107143507A true CN107143507A (en) | 2017-09-08 |
Family
ID=59778049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710324972.XA Pending CN107143507A (en) | 2017-05-10 | 2017-05-10 | Technique blower fan and technique blower fan system |
Country Status (1)
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CN (1) | CN107143507A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425860A (en) * | 2018-02-05 | 2018-08-21 | 洛阳北玻台信风机技术有限责任公司 | A kind of transmission component for sweeper special fan |
CN111550432A (en) * | 2020-04-30 | 2020-08-18 | 新沂市利源机械有限公司 | Sealed and leak-proof fan bearing seat and working method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201198840Y (en) * | 2008-04-24 | 2009-02-25 | 山东金诚石化集团有限公司 | Vortex pump bearing box |
CN202790525U (en) * | 2012-09-04 | 2013-03-13 | 重庆明珠机电有限公司 | Sealing device for bearing box |
CN203730358U (en) * | 2014-03-13 | 2014-07-23 | 株洲联诚集团有限责任公司 | Diesel locomotive traction motor cooling ventilator |
CN205089660U (en) * | 2015-11-10 | 2016-03-16 | 济南金钟电子衡器股份有限公司 | Structure circulating fan is exchanged to symmetry |
CN105464999A (en) * | 2015-12-31 | 2016-04-06 | 镇江江大泵业科技有限公司 | Vortex pump |
CN106122041A (en) * | 2016-08-20 | 2016-11-16 | 张筱秋 | Evanohm flange mouse cage water-cooled motor islands and reefs Fresh water producer tool |
CN206860482U (en) * | 2017-05-10 | 2018-01-09 | 南方风机股份有限公司 | Technique blower fan and technique blower fan system |
-
2017
- 2017-05-10 CN CN201710324972.XA patent/CN107143507A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201198840Y (en) * | 2008-04-24 | 2009-02-25 | 山东金诚石化集团有限公司 | Vortex pump bearing box |
CN202790525U (en) * | 2012-09-04 | 2013-03-13 | 重庆明珠机电有限公司 | Sealing device for bearing box |
CN203730358U (en) * | 2014-03-13 | 2014-07-23 | 株洲联诚集团有限责任公司 | Diesel locomotive traction motor cooling ventilator |
CN205089660U (en) * | 2015-11-10 | 2016-03-16 | 济南金钟电子衡器股份有限公司 | Structure circulating fan is exchanged to symmetry |
CN105464999A (en) * | 2015-12-31 | 2016-04-06 | 镇江江大泵业科技有限公司 | Vortex pump |
CN106122041A (en) * | 2016-08-20 | 2016-11-16 | 张筱秋 | Evanohm flange mouse cage water-cooled motor islands and reefs Fresh water producer tool |
CN206860482U (en) * | 2017-05-10 | 2018-01-09 | 南方风机股份有限公司 | Technique blower fan and technique blower fan system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425860A (en) * | 2018-02-05 | 2018-08-21 | 洛阳北玻台信风机技术有限责任公司 | A kind of transmission component for sweeper special fan |
CN108425860B (en) * | 2018-02-05 | 2023-12-05 | 洛阳北玻三元流风机技术有限公司 | Transmission assembly for special fan of sweeper |
CN111550432A (en) * | 2020-04-30 | 2020-08-18 | 新沂市利源机械有限公司 | Sealed and leak-proof fan bearing seat and working method thereof |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170908 |