CN108880077A - A kind of sound arrester and its control method based on household electric power generator - Google Patents
A kind of sound arrester and its control method based on household electric power generator Download PDFInfo
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- CN108880077A CN108880077A CN201810805546.2A CN201810805546A CN108880077A CN 108880077 A CN108880077 A CN 108880077A CN 201810805546 A CN201810805546 A CN 201810805546A CN 108880077 A CN108880077 A CN 108880077A
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- Prior art keywords
- proof box
- sound
- electric power
- sound proof
- outer container
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012814 acoustic material Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 241000274582 Pycnanthus angolensis Species 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 239000011087 paperboard Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002803 fossil fuel Substances 0.000 description 2
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of sound arrester and its control method based on household electric power generator, is related to technical field of sound isolation.The present invention includes sound proof box, closure door and air pump；Closure door is connect with one surface of sound proof box；Air pump is connect by valve with sound proof box；Sound proof box includes cabinet, board and elastic element, and board is connect by several elastic elements with box house bottom surface；Cabinet includes outer container and interior case；It is connected between outer container and interior case by several fixing seats；Perforative wire guide is provided on the left of cabinet；One surface of outer container is provided with gas outlet；Outer container and interior case, which cooperate, forms cavity；Cavity is connect by valve with air pump.The present invention reduces the noise that generator generates by the external setting sound proof box in household electric power generator, by being designed as cavity structure in sound insulation boxboard, the air inside sound proof box is discharged using air pump, improves sound proof box soundproof effect.
Description
Technical field
The invention belongs to technical field of sound isolation, more particularly to a kind of sound arrester based on household electric power generator and its control
Method.
Background technique
Generator has been widely used in industrial and agricultural production, national defence, science and technology and daily life, with China's nuclear power and three
The construction of gorge water power, various regions power supply is sufficient, seldom will appear circut breaking.But in the hot summer, due to environment temperature
Excessively high and various regions shortage of electric power needs to carry out sufficient preparation, usually adjusts each block for the fire prevention temperature control of transformer
Have a power failure at times to reach and reduce transformer power consumption purpose.When having a power failure, some places for needing electricity consumption would generally be small with household
Generator carries out power supply, it can be common that fossil fuel generator.The shortcomings that fossil fuel generator is that noise is excessive,
It is all serious noise pollution for the pedestrian resident around user.
Summary of the invention
The purpose of the present invention is to provide a kind of sound arrester and its control method based on household electric power generator, by being in
Reduce the noise that generator generates with the external setting sound proof box of generator is made by being designed as cavity structure in sound insulation boxboard
The air inside sound proof box is discharged with air pump, improves sound proof box soundproof effect.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of sound arrester based on household electric power generator, including sound proof box, closure door and air pump；It is described closure door and
The connection of one surface of sound proof box；The air pump is connected by valve with sound proof box；
Wherein, the sound proof box includes cabinet, board and elastic element；The board passes through several elastic elements and cabinet
Inner bottom surface connection；Several elastic element array arrangements；
Wherein, the cabinet includes outer container and interior case；The outer container is connected with interior case by several fixing seats；The outer container
Perforative wire guide is provided with on the left of interior case；The wire guide connects outer container with interior case；It is provided with out on the right side of the outer container
Port；The outer container and interior case work in coordination to form cavity.
Preferably, the elastic element is spring.
Preferably, the fixing seat and the connection type of outer container, interior case are welding.
Preferably, the interior chamber interior wall is provided with acoustic material；The acoustic material includes rubber, foam or foamed aluminium.
Preferably, the connection type of the elastic element and cabinet, board is welding.
Preferably, described closure door one end is connected by door pivot with sound proof box；The closure door other end passes through bolt and sound insulation
Case connection；The contact surface of the closure door and sound proof box is provided with sealing strip；The material of the sealing strip includes rubber, sponge or bubble
Foam.
A kind of control method of the sound arrester based on household electric power generator, includes the following steps：
SS01：Household electric power generator is fixed on board, by the electric wire of generator by wire guide pull-out, and by air pump
Conducting wire is connected with generator power supply output interface；
SS02：Generator contactor is opened, closure door and sound proof box are closed, air pump is started to work at this time, by the sky in cavity
Gas discharge；
SS03：When the row of wind of air pressure and air pump offer in cavity is equal, the air in air cavity is no longer discharged,
Air valve is closed at this time；
SS04：Air pump will be closed after closing air valve, stops exhaust.
The invention has the advantages that：
1, the present invention reduces the noise that generator generates by the external setting sound proof box in household electric power generator, by every
Sound box panel is designed as cavity structure, and the air inside sound proof box is discharged using air pump, improves sound proof box soundproof effect.
2, the present invention between sound proof box and air pump by adding air valve, when air in sound proof box is discharged to maximum by air pump
When value, air valve is closed, stops air pump operation, consumption of the air pump to electric power is reduced, saves electric power.
3, the configuration of the present invention is simple, it is easy to use, it is convenient for safeguarding.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of sound arrester based on household electric power generator of the invention；
Fig. 2 is a kind of top view of sound arrester based on household electric power generator；
Fig. 3 is sound proof box and the structural schematic diagram that closure door matches；
Fig. 4 is sound proof box external structure schematic diagram；
Fig. 5 is sound proof box schematic diagram of internal structure；
Fig. 6 is the cross-sectional view of sound proof box；
Fig. 7 is a kind of control method of sound arrester based on household electric power generator.
In attached drawing, parts list represented by the reference numerals are as follows：
1- sound proof box, 2- closure door, 3- air pump, 101- cabinet, 102- board, 103- elastic element, the gas outlet 1011-,
1012- outer container, case in 1013-, 1014- fixing seat, 1015- wire guide, 1016- cavity, K- valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", "top", " in ", " length ",
Indicating positions or the positional relationship such as "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified component or element must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.
Embodiment one：
It please refers to shown in Fig. 1-6, the present invention is a kind of sound arrester based on household electric power generator, including sound proof box 1, closure door
2 and air pump 3；Closure door 2 is connected with 1 one surface of sound proof box；Air pump 3 is connected by valve K with sound proof box 1.
As seen in figures 3-6, sound proof box 1 includes cabinet 101, board 102 and elastic element 103；Board 102 passes through several bullets
Property element 103 is connected with 101 inner bottom surface of cabinet；Several 103 array of elastic element arrangements.
Wherein, cabinet 101 includes outer container 1012 and interior case 1013；Outer container 1012 and interior case 1013 pass through several fixing seats
1014 connections；Perforative wire guide 1015 is provided on the left of outer container 1012 and interior case 1013；Wire guide 1015 is by 1012 He of outer container
Interior case 1013 connects；Gas outlet 1011 is provided on the right side of outer container 1012；Outer container 1012 and interior case 1013 work in coordination to form cavity
1016。
Further, elastic element is spring.
Further, fixing seat 1014 and the connection type of outer container 1012, interior case 1013 are welding.
Further, interior 1013 inner wall of case is provided with acoustic material；Acoustic material includes rubber, foam or foamed aluminium.
Further, the connection type of elastic element and cabinet 101, board 102 is welding.
Further, 2 one end of closure door are connected by door pivot and sound proof box 1；2 other ends of sealing up a door pass through bolt and sound proof box 1
Connection；The contact surface of closure door 2 and sound proof box 1 is provided with sealing strip；The material of sealing strip includes rubber, sponge or foam.
Embodiment two：
It please refers to shown in Fig. 7, a kind of control method of the sound arrester based on household electric power generator includes the following steps：
SS01：Household electric power generator is fixed on board 102, the electric wire of generator is pulled out by wire guide 1015, and
The conducting wire of air pump 3 is connected with generator power supply output interface；
SS02：Generator contactor is opened, closure door 2 and sound proof box 1 are closed, air pump 3 is started to work at this time, by cavity 1016
Interior air discharge；
SS03：When the row of wind of air pressure and the offer of air pump 3 in cavity 1016 is equal, the air in air cavity 1016 is no longer
It discharges, closes air valve K at this time；
SS04：Air pump 3 will be closed after closing air valve K, stops exhaust.
Embodiment three：
A kind of working principle of sound arrester based on household electric power generator of the invention is：It is needed to pass through medium according to sound
This principle is propagated, set inside and outside two layers for sound arrester and works in coordination to form cavity, by air pump by the sky in cavity
Gas discharge；The row of wind that air discharge rate in cavity and air pump are capable of providing is related, empty as the air in cavity is discharged
Intracavitary pressure reduces, and cavity is inside and outside to form pressure difference, when the power that pressure difference provides is identical with row of wind, air pump can not continue by
Air discharge in cavity；At this point, making to form stable rare gaseous environment in cavity by closing air valve K；When sound from every
When speaker passes through, because the medium for providing sound transmission is less, to achieve the purpose that reduce noise.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of sound arrester based on household electric power generator, including sound proof box (1), closure door (2) and air pump (3), it is characterised in that：
The closure door (2) connect with (1) one surface of sound proof box；The air pump (3) is connected by valve (K) with sound proof box (1)；
Wherein, the sound proof box (1) includes cabinet (101), board (102) and elastic element (103)；The board (102) is logical
Several elastic elements (103) are crossed to connect with cabinet (101) inner bottom surface；Several elastic element (103) array arrangements；
Wherein, the cabinet (101) includes outer container (1012) and interior case (1013)；The outer container (1012) and interior case (1013) are logical
Cross several fixing seats (1014) connection；Perforative wire guide is provided on the left of the outer container (1012) and interior case (1013)
(1015)；The wire guide (1015) connects outer container (1012) and interior case (1013)；It is provided on the right side of the outer container (1012)
Gas outlet (1011)；The outer container (1012) and interior case (1013) work in coordination to form cavity (1016).
2. a kind of sound arrester based on household electric power generator according to claim 1, which is characterized in that the elastic element
It (103) is spring.
3. a kind of sound arrester based on household electric power generator according to claim 1, which is characterized in that the fixing seat
(1014) and the connection type of outer container (1012), interior case (1013) is welding.
4. a kind of sound arrester based on household electric power generator according to claim 1, which is characterized in that the interior case
(1013) inner wall is provided with acoustic material；The acoustic material includes rubber, foam or foamed aluminium.
5. a kind of sound arrester based on household electric power generator according to claim 1, which is characterized in that the elastic element
Connection type with cabinet (101), board (102) is welding.
6. a kind of sound arrester based on household electric power generator according to claim 1, which is characterized in that the closure door (2)
One end is connected by door pivot and sound proof box (1)；Closure door (2) other end is connected by bolt and sound proof box (1)；The closure door
(2) and the contact surface of sound proof box (1) is provided with sealing strip；The material of the sealing strip includes rubber, sponge or foam.
7. a kind of control method of sound arrester based on household electric power generator as described in claim 1-6 is any one, feature
It is, includes the following steps：
SS01：Household electric power generator is fixed on board (102), the electric wire of generator is pulled out by wire guide (1015), and
The conducting wire of air pump (3) is connected with generator power supply output interface；
SS02：Generator contactor is opened, closure door (2) and sound proof box (1) are closed, air pump (3) is started to work at this time, by cavity
(1016) the air discharge in；
SS03：When the row of wind of air pressure and air pump (3) offer in cavity (1016) is equal, the air in air cavity (1016) is not
It discharges again, closes air valve (K) at this time；
SS04：Air pump (3) will be closed after closing air valve (K), and stop exhaust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805546.2A CN108880077A (en) | 2018-07-20 | 2018-07-20 | A kind of sound arrester and its control method based on household electric power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805546.2A CN108880077A (en) | 2018-07-20 | 2018-07-20 | A kind of sound arrester and its control method based on household electric power generator |
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| Publication Number | Publication Date |
|---|---|
| CN108880077A true CN108880077A (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810805546.2A Pending CN108880077A (en) | 2018-07-20 | 2018-07-20 | A kind of sound arrester and its control method based on household electric power generator |
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| CN (1) | CN108880077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110678053A (en) * | 2019-11-18 | 2020-01-10 | 耒阳市旗心电子科技有限公司 | Dustproof rack of computer |
| WO2020224668A3 (en) * | 2020-07-24 | 2021-06-24 | 苏州鱼得水电气科技有限公司 | Mechanical noise reduction device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204119468U (en) * | 2014-09-07 | 2015-01-21 | 歌尔声学股份有限公司 | The testing apparatus of a kind of sound proof box and this sound proof box of application |
| US20170067485A1 (en) * | 2015-09-08 | 2017-03-09 | Regal Beloit America, Inc. | Centrifugal blower and method of assembling the same |
| CN207063607U (en) * | 2017-05-11 | 2018-03-02 | 诸暨市领跑管理咨询事务所 | A kind of high-efficient noise-reducing room for power-equipment |
| CN108233592A (en) * | 2017-12-29 | 2018-06-29 | 佛山市顺智环保科技有限公司 | A kind of generator denoising device |
-
2018
- 2018-07-20 CN CN201810805546.2A patent/CN108880077A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204119468U (en) * | 2014-09-07 | 2015-01-21 | 歌尔声学股份有限公司 | The testing apparatus of a kind of sound proof box and this sound proof box of application |
| US20170067485A1 (en) * | 2015-09-08 | 2017-03-09 | Regal Beloit America, Inc. | Centrifugal blower and method of assembling the same |
| CN207063607U (en) * | 2017-05-11 | 2018-03-02 | 诸暨市领跑管理咨询事务所 | A kind of high-efficient noise-reducing room for power-equipment |
| CN108233592A (en) * | 2017-12-29 | 2018-06-29 | 佛山市顺智环保科技有限公司 | A kind of generator denoising device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110678053A (en) * | 2019-11-18 | 2020-01-10 | 耒阳市旗心电子科技有限公司 | Dustproof rack of computer |
| WO2020224668A3 (en) * | 2020-07-24 | 2021-06-24 | 苏州鱼得水电气科技有限公司 | Mechanical noise reduction device |
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Application publication date: 20181123 |