CN109974280A - The method of new blower damping noise reduction - Google Patents
The method of new blower damping noise reduction Download PDFInfo
- Publication number
- CN109974280A CN109974280A CN201910242776.7A CN201910242776A CN109974280A CN 109974280 A CN109974280 A CN 109974280A CN 201910242776 A CN201910242776 A CN 201910242776A CN 109974280 A CN109974280 A CN 109974280A
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- CN
- China
- Prior art keywords
- fixed
- gum cover
- fixed link
- noise reduction
- new blower
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of methods of new blower damping noise reduction, using floated hoisting structure, ventilation opening is equipped on metope, fixation hole is provided on the ventilation opening, the fixation hole is provided with fixed gum cover, the fixed gum cover is provided with a fixed link, the diameter of the fixed link is less than the diameter of fixed gum cover, the fixed link is equipped with fixing screws on top, the fixed link is made into damping section using vibration-absorptive material in interlude, the fixed gum cover is a cylindrical body and the boss for being provided with limit on the outer surface, the fixed link is in the intermediate retaining ring that restricted fixed gum cover vibration is arranged.The present invention is suitable for the damping of indoor air-purifier noise reduction, and with design science, structurally reasonable, purifying rate is high, dedusting noise-reducing effect clear advantage.
Description
Technical field
The invention belongs to a kind of method for reducing noise, particularly a kind of methods for reducing new fan noise.
Background technique
Room ventilation is usually the ventilation that opens a window, however the dust granule in the vent air that opens a window also largely enters interior,
The air pollution of room air is caused, while outdoor noise is also passed to interior, the rest of people is influenced, for above situation
People are using new blower come to indoor air exchange, however the noise that new blower issues becomes new pollution sources again, for this
Problem needs new noise-reduction method and corresponding device.
Summary of the invention
The purpose of the present invention is to solve the above problem, a kind of method for proposing new blower damping noise reduction, the new blower
The method of damping noise reduction has the characteristics that design science, structurally reasonable, purifying rate is high, dedusting noise-reducing effect is obvious.
The purpose of the present invention is achieved through the following technical solutions: the method for new blower damping noise reduction, feature exist
In: floated hoisting structure is used, ventilation opening is equipped on metope, is provided with fixation hole, the fixation hole on the ventilation opening
It is provided with fixed gum cover, the fixed gum cover is provided with a fixed link, and the diameter of the fixed link is less than the diameter of fixed gum cover,
The fixed link is equipped with fixing screws on top, and the fixed link is made into damping section using vibration-absorptive material in interlude, described solid
Determining gum cover is a cylindrical body and the boss for being provided with limit on the outer surface, and restricted fixation is arranged in centre in the fixed link
The retaining ring of gum cover vibration.
The floated hoisting structure uses bikini suspension hoisting structure.
The damping section can using damping spring, yielding rubber one of realize shock-absorbing function.
Retain 0.01-1 millimeters of gap between the fixed gum cover and fixed link.
The fixing screws, retaining ring are in the next gap for retaining 0.1-2 millimeters between fixed gum cover respectively of fixation.
Fixed link is fixed in fixed gum cover by the present invention in such a way that centrifugation suspends, and fixed link is adopted in interlude
It is made into damping section with vibration-absorptive material, the vibration generated when blower rotation is greatly reduced, reduces noise, while also having purified room
Interior air has built the rest environment of a healthiness to people.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is page 2 that Zhong Jiayuan (Beijing) examines certification first part of survey report of Co., Ltd；
Fig. 4 is page 3 that Zhong Jiayuan (Beijing) examines certification first part of survey report of Co., Ltd；
Fig. 5 is page 4 that Zhong Jiayuan (Beijing) examines certification first part of survey report of Co., Ltd；
Fig. 6 is page 5 that Zhong Jiayuan (Beijing) examines certification first part of survey report of Co., Ltd；
Fig. 7 is page 6 that Zhong Jiayuan (Beijing) examines certification first part of survey report of Co., Ltd；
Fig. 8 is page 2 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Fig. 9 is page 3 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 10 is page 4 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 11 is page 5 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 12 is page 6 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 13 is page 7 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 14 is page 8 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 15 is page 9 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 16 is page 10 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 17 is page 11 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Figure 18 is page 12 that Zhong Jiayuan (Beijing) examines certification second part of survey report of Co., Ltd；
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples:
Embodiment: referring to attached drawing 1,2, the method for new blower damping noise reduction is set on metope using floated hoisting structure
There is ventilation opening, fixation hole is provided on the ventilation opening, the fixation hole is provided with fixed gum cover 1, and the fixed gum cover is built-in
There is a fixed link 2, the diameter of the fixed link is less than the diameter of fixed gum cover, and the fixed link is equipped with fixing screws 3 on top,
The fixed link is made into damping section 4 using vibration-absorptive material in interlude, and the fixed gum cover is for a cylindrical body and in outer surface
On be provided with the boss of limit, the fixed link is in the intermediate retaining ring 5 that restricted fixed gum cover vibration is arranged；It is described floated to hang
Assembling structure uses bikini suspension hoisting structure；The damping section can realize shock-absorbing function using yielding rubber；The fixation
Retain 0.01-1 millimeters of gap between gum cover and fixed link；The fixing screws, retaining ring fixation it is next respectively with fixed glue
Retain 0.1-2 millimeters of gap between set.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations of stretching are still in the protection scope of this invention.
Claims (5)
1. a kind of method of new blower damping noise reduction, it is characterised in that: use floated hoisting structure, ventilation is equipped on metope
Mouthful, it is provided with fixation hole on the ventilation opening, the fixation hole is provided with fixed gum cover (1), and the fixed gum cover is provided with one
Fixed link (2), the diameter of the fixed link are less than the diameter of fixed gum cover, and the fixed link is equipped with fixing screws (3) on top,
The fixed link is made into damping section (4) in interlude using vibration-absorptive material, and the fixed gum cover is for a cylindrical body and in appearance
The boss of limit is provided on face, the fixed link is in the intermediate retaining ring (5) that restricted fixed gum cover vibration is arranged.
2. the method for new blower damping noise reduction according to claim 1, it is characterised in that: the floated hoisting structure is adopted
With bikini suspension hoisting structure.
3. the method for new blower damping noise reduction according to claim 1, it is characterised in that: the damping section, which can use, to be subtracted
Shake spring, yielding rubber one of realize shock-absorbing function.
4. the method for new blower damping noise reduction according to claim 1, it is characterised in that: the fixed gum cover and fixed link
Between retain 0.01-1 millimeters of gap.
5. the method for new blower damping noise reduction according to claim 1, it is characterised in that: the fixing screws, retaining ring exist
Fixed next gap for retaining 0.1-2 millimeters between fixed gum cover respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242776.7A CN109974280A (en) | 2019-03-28 | 2019-03-28 | The method of new blower damping noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242776.7A CN109974280A (en) | 2019-03-28 | 2019-03-28 | The method of new blower damping noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109974280A true CN109974280A (en) | 2019-07-05 |
Family
ID=67081174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910242776.7A Pending CN109974280A (en) | 2019-03-28 | 2019-03-28 | The method of new blower damping noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109974280A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20102258U1 (en) * | 2001-02-09 | 2001-11-08 | Gebhardt-Stahl GmbH, 59457 Werl | Vibration damper as an air duct holder |
| JP3838176B2 (en) * | 2002-08-08 | 2006-10-25 | 株式会社ノーリツ | Air conditioner construction structure and construction method |
| KR100747435B1 (en) * | 2007-01-27 | 2007-08-08 | 대양이앤이기술주식회사 | Structure for preventing vibration of equipment |
| CN102136774A (en) * | 2010-01-25 | 2011-07-27 | 乐金电子(天津)电器有限公司 | Motor provided with suspended motor cover |
| CN204909314U (en) * | 2015-08-20 | 2015-12-30 | 莱克电气股份有限公司 | Floated motor of making an uproar that falls |
| CN205006811U (en) * | 2015-08-20 | 2016-02-03 | 莱克电气股份有限公司 | Floated motor of making an uproar that falls |
| CN205536429U (en) * | 2016-02-02 | 2016-08-31 | 四川世纪晶诚机电工程有限公司 | Air conditioner tube hanger |
| CN205860452U (en) * | 2016-07-30 | 2017-01-04 | 浙江天诚中央空调工程有限公司 | Ceiling type air conditioner unit damping device |
| CN206890798U (en) * | 2017-06-29 | 2018-01-16 | 江苏华源建筑设计研究院股份有限公司 | Ceiling type air conditioner unit vibration absorber |
| CN108981020A (en) * | 2018-07-03 | 2018-12-11 | 北京首钢建设集团有限公司 | A kind of blower fan group damping noise reduction construction method |
| CN208566998U (en) * | 2018-05-07 | 2019-03-01 | 浙江恒熙能源科技有限公司 | A kind of noise reduction damping device of fresh air system |
-
2019
- 2019-03-28 CN CN201910242776.7A patent/CN109974280A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20102258U1 (en) * | 2001-02-09 | 2001-11-08 | Gebhardt-Stahl GmbH, 59457 Werl | Vibration damper as an air duct holder |
| JP3838176B2 (en) * | 2002-08-08 | 2006-10-25 | 株式会社ノーリツ | Air conditioner construction structure and construction method |
| KR100747435B1 (en) * | 2007-01-27 | 2007-08-08 | 대양이앤이기술주식회사 | Structure for preventing vibration of equipment |
| CN102136774A (en) * | 2010-01-25 | 2011-07-27 | 乐金电子(天津)电器有限公司 | Motor provided with suspended motor cover |
| CN204909314U (en) * | 2015-08-20 | 2015-12-30 | 莱克电气股份有限公司 | Floated motor of making an uproar that falls |
| CN205006811U (en) * | 2015-08-20 | 2016-02-03 | 莱克电气股份有限公司 | Floated motor of making an uproar that falls |
| CN205536429U (en) * | 2016-02-02 | 2016-08-31 | 四川世纪晶诚机电工程有限公司 | Air conditioner tube hanger |
| CN205860452U (en) * | 2016-07-30 | 2017-01-04 | 浙江天诚中央空调工程有限公司 | Ceiling type air conditioner unit damping device |
| CN206890798U (en) * | 2017-06-29 | 2018-01-16 | 江苏华源建筑设计研究院股份有限公司 | Ceiling type air conditioner unit vibration absorber |
| CN208566998U (en) * | 2018-05-07 | 2019-03-01 | 浙江恒熙能源科技有限公司 | A kind of noise reduction damping device of fresh air system |
| CN108981020A (en) * | 2018-07-03 | 2018-12-11 | 北京首钢建设集团有限公司 | A kind of blower fan group damping noise reduction construction method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |
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| WD01 | Invention patent application deemed withdrawn after publication |