CN110530003A - A kind of electronic phase angle silencer - Google Patents
A kind of electronic phase angle silencer Download PDFInfo
- Publication number
- CN110530003A CN110530003A CN201910853506.XA CN201910853506A CN110530003A CN 110530003 A CN110530003 A CN 110530003A CN 201910853506 A CN201910853506 A CN 201910853506A CN 110530003 A CN110530003 A CN 110530003A
- Authority
- CN
- China
- Prior art keywords
- silencer
- inner casing
- processing unit
- central processing
- phase angle
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a kind of electronic phase angle silencers, including muffler ontology, muffler ontology includes muffler shell, silencer inner casing is provided in muffler shell, central processing unit is mounted in the middle part of the upper end of silencer inner casing and lower end, the side of central processing unit is connected with former noise collection device, former noise collection device is mounted on silencer inner casing, the other side of central processing unit is connected with phase noise generator, phase noise generator is mounted on silencer inner casing, and is integrated with bluetooth module in the central processing unit.Electronic phase angle silencer size of the invention is smaller, light-weight, can customize according to the actual situation, and simple to install is easy to maintain, and no ventilation resistance can meet system ventilation;Without packing material, non-volatility organic pollutant, cleaning, safety, health, environmental protection for the clean demanding isolation booth such as medical treatment, health industry, while being readily cleaned, high temperature resistant, fire prevention, being applicable in the particular surroundings such as humidity.
Description
Technical field
The present invention relates to noise management technique field, specifically a kind of electronic phase angle silencer.
Background technique
Mainly there are dissipative muffler, reactive muffler and impedance composite muffler in the common silencer of house at present
Deng being made of traditional handicraft.Carry out noise reduction mainly by noise elimination liner filling sucting sound materials multiple in silencer, but due to this
The noise reduction of silencer needs enough noise reduction areas mainly to play sound absorption, and it is certain interior that this just needs silencer to have
Gallbladder quantity and noise elimination length, this requires certain space to install silencer, if in the case that length is inadequate, striving disappear more
Sound liner, will increase ventilation resistance.Due in many HVAC systems, leaving noise elimination under the trend maximally utilized to space
The space that device plays is very limited, and deadener volatilization problems in silencer, the medical treatment more demanding for some cleanings
Place, wholesome food processing industry etc. are not ideal noise elimination products.Therefore, those skilled in the art provide a kind of electronics
Phase silencer, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic phase angle silencers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of electronic phase angle silencer, including muffler ontology and collection processing terminal, the muffler
Ontology includes muffler shell, and silencer inner casing, the upper end of silencer inner casing and lower end middle part are provided in muffler shell
It is mounted on central processing unit, the side of central processing unit is connected with former noise collection device, and former noise collection device is mounted on noise elimination
On device inner casing, the other side of central processing unit is connected with phase noise generator, and phase noise generator is mounted in silencer
On shell;
And bluetooth module is integrated in the central processing unit, central processing unit passes through bluetooth module for data and feedback
Information is sent to collection processing terminal, and collecting processing terminal includes display terminal and controlling terminal.
Further, the thickness of silencer inner casing and muffler shell is usually arranged as 0.8-2mm, can also be according to practical feelings
Condition changes thickness, and material can be selected: galvanized steel plain sheet, aluminium sheet, stainless steel plate, rubber, glass or concrete etc..
Further, phase noise acoustical generator is a kind of directive property phase noise generator, according to silencer sectional area
Configuration, is typically configured to 2, is mounted on top and bottom, convenient uniformly to issue the phase noise with directive property, issues noise
Command source in central processing unit.
Further, central processing unit is a highly integrated chip module, has been internally integrated bluetooth module, has been made an uproar according to original
Sound collector collects former noise signal back, and determines what needs were offset by the analysis to its frequency spectrum, phase harmony energy
Phase noise, and issued by phase noise generator, it can also be sent data and feedback information to by built-in bluetooth module
It collects in processing terminal.
Further, former noise collection device is the dress that a kind of audio frequency acquisition instrument and preamplifier are integrated in one
Set, can frequency spectrum to former noise, phase harmony can etc. characteristics be collected, and be sent to central processing unit.
Compared with prior art, the beneficial effects of the present invention are:
1, electronic phase angle silencer size of the invention is smaller, light-weight, can customize according to the actual situation, simple to install,
Easy to maintain, no ventilation resistance can meet system ventilation.
2, central processing unit is highly integrated chip in electronic phase angle silencer of the invention, small in size, light-weight, convenient for peace
It dress and uses, and central processing unit can be analyzed according to the case where former noise, and then provided and made an uproar with original noise reverse phase
Sound falls the energy offset of former noise, under without using state, can close electronic phase angle silencer, low-carbon environment-friendly.
3, electronic phase angle silencer of the invention is without packing material, non-volatility organic pollutant, it is clean, safely, defend
Raw, environmental protection for the clean demanding isolation booth such as medical treatment, health industry, while being readily cleaned, high temperature resistant, fire prevention, being applicable in tide
The particular surroundings such as wet.
4, the different places that electronic phase angle silencer of the invention can also be used according to equipment are led in face of different equipment
Cross and collect the processing terminal noise source characteristic spectrum different to its and be collected, be conducive to the noise situations of various equipment into
Row big data analysis will facilitate future to study the noise situations of equipment, and then improves equipment.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram of electronic phase angle silencer.
Fig. 2 is a kind of internal structure chart of electronic phase angle silencer.
Fig. 3 is the schematic diagram that muffler ontology is connect with collection processing terminal in a kind of electronic phase angle silencer.
In figure: 1- muffler ontology;11- muffler shell;12- silencer inner casing;13- central processing unit;14- is former
Noise collection device;15- phase noise generator;2- collects processing terminal;21- display terminal;22- controlling terminal.
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 every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of electronic phase angle silencer, including 1 He of muffler ontology
Processing terminal 2 is collected, the muffler ontology 1 includes muffler shell 11, is provided with noise elimination in muffler shell 11
Device inner casing 12, is mounted on central processing unit 13 in the middle part of the upper end of silencer inner casing 12 and lower end, and the one of central processing unit 13
Side is connected with former noise collection device 14, and former noise collection device 14 is mounted on silencer inner casing 12, central processing unit 13 it is another
Side is connected with phase noise generator 15, and phase noise generator 15 is mounted on silencer inner casing 12;
And bluetooth module is integrated in the central processing unit 13, central processing unit 13 by bluetooth module by data and
Feedback information, which is sent to, collects processing terminal 2, and collecting processing terminal 2 includes display terminal 21 and controlling terminal 22;
Wherein, the thickness of silencer inner casing 12 and muffler shell 11 is usually arranged as 0.8-2mm, can also be according to practical feelings
Condition changes thickness, and material can be selected: galvanized steel plain sheet, aluminium sheet, stainless steel plate, rubber, glass or concrete etc.;
Phase noise acoustical generator 15 is a kind of directive property phase noise generator, is configured according to silencer sectional area, usually
2 are configured to, top and bottom are mounted on, convenient uniformly to issue the phase noise with directive property, the instruction for issuing noise comes
Derived from central processing unit 13;
Central processing unit 13 is a highly integrated chip module, has been internally integrated bluetooth module, according to former noise collection device
14 collect former noise signal back, and are made an uproar by the analysis to its frequency spectrum, phase harmony energy come the phase for determining that needs are offset
Sound, and issued by phase noise generator 15, collection can also be sent by data and feedback information by built-in bluetooth module
In processing terminal 2;
Former noise collection device 14 is the device that a kind of audio frequency acquisition instrument and preamplifier are integrated in one, and can be made an uproar to original
The characteristics such as frequency spectrum, the phase harmony energy of sound are collected, and are sent to central processing unit 13;
Collecting processing terminal 2 is mainly signal collection and problem feedback, and central processing unit 13 has bluetooth module, can be with receipts
Collect processing terminal 2 to connect, facilitates signal collection or feedback information processing etc., so as to the big number for noise source frequency spectrum data in the future
According to collection.
Electronic phase angle silencer of the invention is by all complete of former noise collection device 14 acquisition silencer exogenesis noise
Frequency characteristic information after being analyzed by central processing unit 13, sends signal to phase noise acoustical generator 15, by delay, reverse phase, puts
Greatly, the amplitude for issuing former noise in silencer by the loudspeaker of phase noise acoustical generator 15 is identical, and the noise that position is mutually opposite,
So that offseting each other with former noise energy, and then realize the effect for inhibiting noise.
Electronic phase angle silencer size of the invention is smaller, light-weight, can customize according to the actual situation, simple to install, dimension
Shield is convenient, and no ventilation resistance can meet system ventilation;Central processing unit 13 is highly integrated chip, small in size, light-weight, is convenient for
Installation and use;Central processing unit 13 can be analyzed according to the case where former noise, and then be provided and former noise reverse phase
Noise falls the energy offset of former noise, under without using state, can close electronic phase angle silencer, low-carbon environment-friendly;And nothing is filled out
Material is filled, non-volatility organic pollutant, cleaning, safety, health, environmental protection are high for the clean requirement such as medical treatment, health industry
Isolation booth, while being readily cleaned, high temperature resistant, fire prevention, being applicable in the particular surroundings such as humidity;
The different places that can be also used according to equipment are different to its by collecting processing terminal 2 in face of different equipment
Noise source characteristic spectrum is collected, and is conducive to carry out big data analysis to the noise situations of various equipment, and it is following right to facilitate
The noise situations of equipment are studied, and then are improved equipment.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of electronic phase angle silencer, including muffler ontology (1) and collection processing terminal (2), which is characterized in that institute
The muffler ontology (1) stated includes muffler shell (11), is provided with silencer inner casing (12) in muffler shell (11),
It is mounted on central processing unit (13) in the middle part of the upper end of silencer inner casing (12) and lower end, the side of central processing unit (13) connects
It is connected to former noise collection device (14), former noise collection device (14) is mounted on silencer inner casing (12), central processing unit (13)
The other side is connected with phase noise generator (15), and phase noise generator (15) is mounted on silencer inner casing (12);
And bluetooth module is integrated in the central processing unit (13), central processing unit (13) by bluetooth module by data and
Feedback information, which is sent to, collects processing terminal (2).
2. a kind of electronic phase angle silencer according to claim 1, which is characterized in that the silencer inner casing (12) and
The thickness of muffler shell (11) is set as 0.8-2mm, can also change thickness according to the actual situation.
3. a kind of electronic phase angle silencer according to claim 1, which is characterized in that the silencer inner casing (12) and
The material of muffler shell (11) can be selected but be not limited to galvanized steel plain sheet, aluminium sheet, stainless steel plate, rubber, glass or concrete.
4. a kind of electronic phase angle silencer according to claim 1, which is characterized in that the phase noise acoustical generator
It (15) is a kind of directive property phase noise generator, quantity is at least 2, is mounted at the top and bottom of silencer inner casing (12).
5. a kind of electronic phase angle silencer according to claim 1, which is characterized in that the former noise collection device (14)
It is the device that a kind of audio frequency acquisition instrument and preamplifier are integrated in one.
6. a kind of electronic phase angle silencer according to claim 1, which is characterized in that collection processing terminal (2) packet
Include display terminal (21) and controlling terminal (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910853506.XA CN110530003A (en) | 2019-09-10 | 2019-09-10 | A kind of electronic phase angle silencer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910853506.XA CN110530003A (en) | 2019-09-10 | 2019-09-10 | A kind of electronic phase angle silencer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110530003A true CN110530003A (en) | 2019-12-03 |
Family
ID=68667960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910853506.XA Pending CN110530003A (en) | 2019-09-10 | 2019-09-10 | A kind of electronic phase angle silencer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110530003A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076409A (en) * | 2019-12-16 | 2020-04-28 | 珠海格力电器股份有限公司 | Silencer for air conditioner, window type air conditioner and control method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105509292A (en) * | 2016-01-25 | 2016-04-20 | 中国船舶重工集团公司第七一一研究所 | Active ventilation muffler |
CN205536473U (en) * | 2016-01-25 | 2016-08-31 | 中国船舶重工集团公司第七一一研究所 | Active ventilation noise eliminator |
CN206961513U (en) * | 2017-06-21 | 2018-02-02 | 芜湖宏景电子股份有限公司 | Active noise cancellation element based on vehicle-mounted DA cross complaints system |
CN107882487A (en) * | 2017-11-23 | 2018-04-06 | 四川三元环境治理股份有限公司 | A kind of ventilating sound-proof device |
CN108150753A (en) * | 2018-02-07 | 2018-06-12 | 北京市劳动保护科学研究所 | A kind of active-passive composite silencer |
-
2019
- 2019-09-10 CN CN201910853506.XA patent/CN110530003A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105509292A (en) * | 2016-01-25 | 2016-04-20 | 中国船舶重工集团公司第七一一研究所 | Active ventilation muffler |
CN205536473U (en) * | 2016-01-25 | 2016-08-31 | 中国船舶重工集团公司第七一一研究所 | Active ventilation noise eliminator |
CN206961513U (en) * | 2017-06-21 | 2018-02-02 | 芜湖宏景电子股份有限公司 | Active noise cancellation element based on vehicle-mounted DA cross complaints system |
CN107882487A (en) * | 2017-11-23 | 2018-04-06 | 四川三元环境治理股份有限公司 | A kind of ventilating sound-proof device |
CN108150753A (en) * | 2018-02-07 | 2018-06-12 | 北京市劳动保护科学研究所 | A kind of active-passive composite silencer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076409A (en) * | 2019-12-16 | 2020-04-28 | 珠海格力电器股份有限公司 | Silencer for air conditioner, window type air conditioner and control method |
CN111076409B (en) * | 2019-12-16 | 2021-01-15 | 珠海格力电器股份有限公司 | Silencer for air conditioner, window type air conditioner and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2657932A1 (en) | Soundproofing plate which does not obstruct airflow | |
CN110530003A (en) | A kind of electronic phase angle silencer | |
CN105716219A (en) | Air purifier with environment monitoring function | |
CN210778215U (en) | Device for noise treatment | |
CN110820975B (en) | One-way silencing wall filling material | |
CN103606441B (en) | A kind of transformator noise reduction sound absorber | |
CN204744226U (en) | Portable gurgling sound supervisory equipment | |
CN200976264Y (en) | Impedance composite noise-abatement equipment | |
CN108426461A (en) | A kind of cooling cylinder of laboratory assembled air-conditioner humidifier | |
CN105025419B (en) | A kind of active noise reduction system and method | |
CN103002389B (en) | A kind of sound reception device | |
CN106200494B (en) | Network segmentation energy-saving control system | |
CN208720455U (en) | A kind of dust alarm structure of domestic air conditioning | |
CN201883565U (en) | Sound insulation wallboard for air conditioning unit room | |
CN207512950U (en) | Three-dimensional alliteration impedance micropunch period ultrabroad band flush sound absorption structure | |
CN201746948U (en) | Composite light efficient wallboard structure of sound-proof room | |
CN213298395U (en) | Noise reduction device of air blower | |
CN205954899U (en) | Acoustic baffle structure | |
CN216787940U (en) | Multi-factor information acquisition room | |
CN206053025U (en) | It is provided with the wallboard of noise insulation mechanism | |
CN208885055U (en) | High-performance acoustic room | |
CN201730657U (en) | Environment-friendly purification muffler | |
CN220667087U (en) | Quick-spliced modularized sound-insulation shielding secret-related room | |
CN215072982U (en) | Listening room and sound production equipment production line | |
CN206625922U (en) | A kind of gas handling system of active noise reduction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |