CN108266393A - A kind of booster equipped with elastic support - Google Patents
A kind of booster equipped with elastic support Download PDFInfo
- Publication number
- CN108266393A CN108266393A CN201810144618.3A CN201810144618A CN108266393A CN 108266393 A CN108266393 A CN 108266393A CN 201810144618 A CN201810144618 A CN 201810144618A CN 108266393 A CN108266393 A CN 108266393A
- Authority
- CN
- China
- Prior art keywords
- elastic support
- disk spring
- inner casing
- stent
- spring mechanism
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- F04D25/08—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
- 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
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps 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
- F04D29/66—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
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Abstract
Including inner casing, elastic support and outer cage, equipped with motor and impeller in inner casing, there are two semi-circular groove on inner casing, elastic support is placed in semi-circular groove for a kind of booster equipped with elastic support;Elastic support is made of cylindricality rubber cushion, stent, disk spring mechanism, rubber column;Cylindricality rubber cushion both ends are respectively embedded into screw bolt and nut, and bolt end is connected on stent, nut end and the screw connection on inner casing;Disk spring mechanism is welded on stent;Disk spring mechanism is made of housing, gasket, disk spring, guide post and cushion pad, has put on screw hole outside, and adjusting bolt is mounted in the screw hole of disk spring mechanism housing, and adjusting bolt is used to adjust the gap of outer cage and inner casing;Advantageous effect is:The vibration of motor and impeller cannot be transmitted to shell by elastic support and the absorption of disk spring, greatly reduce vibrating noise;This ventilation blower can be used for construction tunnel wind turbine.
Description
Technical field
The present invention relates to a kind of mine ventilation equipment technical fields, and in particular to a kind of local ventilation equipped with elastic support
Machine.
Background technology
Mine ventilation system is an important component of pit mining, is the basic guarantee of mine safety production, ore deposit
It is in Mine Production, continually by fresh air conveying to working face in the pit, supply with the effect of booster
Personnel breathe and dilute and exclude the various toxic, pernicious gases in underground and mine dust, create good working environment, ensure that underground is made
The health and safety of industry personnel.
The axis stream booster that domestic production at present uses mainly has the series such as FBD, FB, FBCD, FBY, these wind turbines
Motor using two pole explosion separation motors, motor speed is high, and aerodynamic noise is big;Noise in order to prevent, some boosters
Equipped with rubber slab or rubber block between the inside and outside shell of host, but the vibration of motor and impeller can also pass through rubber slab or rubber block
Shell is transmitted to, generates vibrating noise.
Invention content
The purpose of the present invention be exactly for overcome the deficiencies in the prior art, and provide it is a kind of cut down vibrating noise equipped with bullet
The booster of property stent.
The technical solution adopted by the present invention is to achieve these goals:
Including inner casing, elastic support and outer cage, motor is equipped in inner casing for a kind of booster equipped with elastic support
And impeller, it is characterised in that:There are two semi-circular groove on inner casing, elastic support, inner casing suit are placed in semi-circular groove
In outer cage, elastic support connects bolt by elastic support and is fixed on outer cage;The elastic support is by cylindricality glue
Pad, stent, disk spring mechanism, rubber column composition;Cylindricality rubber cushion both ends are respectively embedded into screw bolt and nut, and bolt end is connected to branch
On frame, nut end and the screw connection on inner casing;Disk spring mechanism is fixed by welding on stent;It is welded on stent
Axis pin, rubber column are plugged on axis pin;The disk spring mechanism is by housing, gasket, disk spring, guide post and cushion pad group
Into, put on screw hole outside, housing is welded on stent, the adjusting bolt on outer cage be mounted on disk spring mechanism housing spiral shell
In hole, withstand on gasket, adjust adjusting bolt, can be changed the pressure of disk spring, adjusting bolt for adjust outer cage with it is interior
The gap of casing.
Compared with prior art the beneficial effects of the invention are as follows:The vibration of motor and impeller is by elastic support and disk spring
Absorption cannot be transmitted to shell, greatly reduce vibrating noise;This ventilation blower can be used for construction tunnel wind turbine.
Description of the drawings
Fig. 1 is the assembling schematic diagram of booster embodiment of the present invention equipped with elastic support;
Fig. 2 is the sectional view of elastic support;
Fig. 3 is the sectional view of disk spring mechanism.
Icon explanation:1. inner casing;2. elastic support;3. screw;4. outer cage;5. adjusting bolt;6. elasticity
Stent connects bolt;7. semi-circular groove;19. cylindricality rubber cushion;20. stent;21. disk spring mechanism;22. rubber column;
23. axis pin;24. disk spring;25. guide post;26. cushion pad;27. housing;28. gasket;29. screw hole.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment
Fig. 1 is the assembling schematic diagram of booster embodiment of the present invention equipped with elastic support;One kind of the present invention is equipped with
Including inner casing 1, elastic support 2 and outer cage 4, motor and impeller are equipped in inner casing 1 for the booster of elastic support,
It is characterized in that:There are two semi-circular groove 7 on inner casing 1, elastic support 2 is placed in semi-circular groove 7, inner casing 1 is sleeved on
In outer cage 4, elastic support 2 connects bolt 6 by elastic support and is fixed on outer cage 4;Fig. 2 is the section view of elastic support
Figure, the elastic support 2 are made of cylindricality rubber cushion 19, stent 20, disk spring mechanism 21, rubber column 22;Cylindricality rubber cushion 19
Both ends are respectively embedded into screw bolt and nut, and bolt end is connected on stent 20, and nut end is connect with the screw 3 on inner casing 1, makes bullet
Property stent 2 end only contacted with inner casing 1, without contact outer cage 4;Disk spring mechanism 21 is fixed by welding in stent
On 20;Axis pin 23 is welded on stent 20, rubber column 22 is plugged on axis pin 23, and rubber column 22 is less than disk spring mechanism 21,
There is certain gap with inner casing 1, the effect of rubber column 22 is to prevent the high vibration generated when wind turbine starts from causing interior machine
Shell 1 collides stent 20;The disk spring mechanism 21 is by 26 groups of housing 27, gasket 28, disk spring 24, guide post 25 and cushion pad
Into, have screw hole 29 on housing 27, housing 27 is welded on stent 20, the adjusting bolt 5 on outer cage 4 be mounted on disk coiling machine
It in the screw hole 29 of structure housing 27, withstands on gasket 28, adjusts adjusting bolt 5, the pressure of disk spring 24 can be changed, realize outer machine
Shell 4 and the gap of inner casing 1 adjust.The vibration of motor and impeller is transmitted to cylindricality rubber cushion 19 first, and cylindricality rubber cushion 19 absorbs
Part vibration, then a part of vibration is absorbed by the flexible deformation of stent 20 again, remaining Oscillation Amplitude greatly reduces, most
It is absorbed afterwards by disk spring, the vibration of such motor and impeller cannot be transmitted to shell, greatly reduce vibrating noise;This ventilation
Machine can be used for other wind turbines, such as construction tunnel wind turbine.
Claims (1)
1. including inner casing, elastic support and outer cage, electricity is equipped in inner casing for a kind of booster equipped with elastic support
Machine and impeller, it is characterised in that:There are two semi-circular groove on inner casing, elastic support, inner casing set are placed in semi-circular groove
In outer cage, elastic support connects bolt by elastic support and is fixed on outer cage;The elastic support is by cylindricality
Rubber cushion, stent, disk spring mechanism, rubber column composition;Cylindricality rubber cushion both ends are respectively embedded into screw bolt and nut, and bolt end is connected to
On stent, nut end and the screw connection on inner casing;Disk spring mechanism is fixed by welding on stent;It is welded on stent
There is axis pin, rubber column is plugged on axis pin;The disk spring mechanism is by housing, gasket, disk spring, guide post and cushion pad group
Into, put on screw hole outside, housing is welded on stent, the adjusting bolt on outer cage be mounted on disk spring mechanism housing spiral shell
In hole, withstand on gasket, adjust adjusting bolt, can be changed the pressure of disk spring, adjusting bolt for adjust outer cage with it is interior
The gap of casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810144618.3A CN108266393B (en) | 2018-02-12 | 2018-02-12 | Local ventilator with elastic support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810144618.3A CN108266393B (en) | 2018-02-12 | 2018-02-12 | Local ventilator with elastic support |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108266393A true CN108266393A (en) | 2018-07-10 |
CN108266393B CN108266393B (en) | 2024-02-27 |
Family
ID=62774023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810144618.3A Active CN108266393B (en) | 2018-02-12 | 2018-02-12 | Local ventilator with elastic support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108266393B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595183A (en) * | 2018-11-21 | 2019-04-09 | 马鞍山金顺来工业设计有限公司 | A kind of oil exploitation Special ventilating device |
CN113446908A (en) * | 2021-07-20 | 2021-09-28 | 山西新华防化装备研究院有限公司 | Air bag blasting test fixture |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5030068A (en) * | 1989-09-18 | 1991-07-09 | Jacobs Paul G | Vibration and shock damping air blower |
KR20000033827A (en) * | 1998-11-26 | 2000-06-15 | 구자홍 | Oscillation absorption device of ceiling mounted air conditioner |
KR20070101732A (en) * | 2006-04-12 | 2007-10-17 | 엘지전자 주식회사 | Drum washer |
KR20080094255A (en) * | 2007-04-19 | 2008-10-23 | 박태업 | Transverse fan |
CN204481620U (en) * | 2015-04-03 | 2015-07-15 | 浙江奇力电机有限公司 | Shock-absorbing motor |
CN106224266A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator with shock-absorbing denoising function |
CN107013496A (en) * | 2017-06-07 | 2017-08-04 | 江苏恒康机电有限公司 | A kind of special centrifugal fan of environmentally-friendly coating |
CN206439238U (en) * | 2017-02-09 | 2017-08-25 | 广州欧丰机电有限公司 | A kind of outer-rotor centrifugal fan with damper mechanism |
CN107630829A (en) * | 2017-10-24 | 2018-01-26 | 张赵强 | A kind of centrifugal fan of the high convenient regulation wind direction of stability |
CN207920922U (en) * | 2018-02-12 | 2018-09-28 | 山西巨龙风机有限公司 | A kind of booster equipped with elastic support |
-
2018
- 2018-02-12 CN CN201810144618.3A patent/CN108266393B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5030068A (en) * | 1989-09-18 | 1991-07-09 | Jacobs Paul G | Vibration and shock damping air blower |
KR20000033827A (en) * | 1998-11-26 | 2000-06-15 | 구자홍 | Oscillation absorption device of ceiling mounted air conditioner |
KR20070101732A (en) * | 2006-04-12 | 2007-10-17 | 엘지전자 주식회사 | Drum washer |
KR20080094255A (en) * | 2007-04-19 | 2008-10-23 | 박태업 | Transverse fan |
CN204481620U (en) * | 2015-04-03 | 2015-07-15 | 浙江奇力电机有限公司 | Shock-absorbing motor |
CN106224266A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator with shock-absorbing denoising function |
CN206439238U (en) * | 2017-02-09 | 2017-08-25 | 广州欧丰机电有限公司 | A kind of outer-rotor centrifugal fan with damper mechanism |
CN107013496A (en) * | 2017-06-07 | 2017-08-04 | 江苏恒康机电有限公司 | A kind of special centrifugal fan of environmentally-friendly coating |
CN107630829A (en) * | 2017-10-24 | 2018-01-26 | 张赵强 | A kind of centrifugal fan of the high convenient regulation wind direction of stability |
CN207920922U (en) * | 2018-02-12 | 2018-09-28 | 山西巨龙风机有限公司 | A kind of booster equipped with elastic support |
Non-Patent Citations (1)
Title |
---|
王宗林;: "离心风机的减振问题探讨", 中国新技术新产品, no. 23, pages 154 - 155 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595183A (en) * | 2018-11-21 | 2019-04-09 | 马鞍山金顺来工业设计有限公司 | A kind of oil exploitation Special ventilating device |
CN113446908A (en) * | 2021-07-20 | 2021-09-28 | 山西新华防化装备研究院有限公司 | Air bag blasting test fixture |
CN113446908B (en) * | 2021-07-20 | 2022-11-15 | 山西新华防化装备研究院有限公司 | Air bag blasting test fixture |
Also Published As
Publication number | Publication date |
---|---|
CN108266393B (en) | 2024-02-27 |
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