CN113898290A - 基于动力系统降噪控制的地源热泵建筑施工装置 - Google Patents
基于动力系统降噪控制的地源热泵建筑施工装置 Download PDFInfo
- Publication number
- CN113898290A CN113898290A CN202111174644.9A CN202111174644A CN113898290A CN 113898290 A CN113898290 A CN 113898290A CN 202111174644 A CN202111174644 A CN 202111174644A CN 113898290 A CN113898290 A CN 113898290A
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- heat pump
- source heat
- sound
- building construction
- 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
- 238000009435 building construction Methods 0.000 title claims abstract description 26
- 230000009467 reduction Effects 0.000 claims abstract description 67
- 230000035939 shock Effects 0.000 claims abstract description 40
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 239000011261 inert gas Substances 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 3
- 238000005553 drilling Methods 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000013078 crystal Substances 0.000 claims description 24
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 17
- 239000011435 rock Substances 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 15
- 238000003825 pressing Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/008—Drilling ice or a formation covered by ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
- F16F15/0275—Control of stiffness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
-
- 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
-
- 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
- G10K11/162—Selection of materials
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Food Science & Technology (AREA)
- Electromagnetism (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310977161.5A CN116988731A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977105.1A CN116988730A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977027.5A CN116988729A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310976957.9A CN116988728A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202111174644.9A CN113898290B (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111174644.9A CN113898290B (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310977027.5A Division CN116988729A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310976957.9A Division CN116988728A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977161.5A Division CN116988731A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977105.1A Division CN116988730A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113898290A true CN113898290A (zh) | 2022-01-07 |
CN113898290B CN113898290B (zh) | 2023-09-22 |
Family
ID=79190532
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310977027.5A Withdrawn CN116988729A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977161.5A Withdrawn CN116988731A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202111174644.9A Active CN113898290B (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310976957.9A Withdrawn CN116988728A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977105.1A Withdrawn CN116988730A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310977027.5A Withdrawn CN116988729A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977161.5A Withdrawn CN116988731A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310976957.9A Withdrawn CN116988728A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
CN202310977105.1A Withdrawn CN116988730A (zh) | 2021-10-09 | 2021-10-09 | 基于动力系统降噪控制的地源热泵建筑施工装置 |
Country Status (1)
Country | Link |
---|---|
CN (5) | CN116988729A (zh) |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005331009A (ja) * | 2004-05-19 | 2005-12-02 | Nikon Corp | 防振装置及び露光装置 |
AU2006295513A1 (en) * | 2005-09-27 | 2007-04-05 | Flexidrill Limited | Drill string suspension |
CN201068074Y (zh) * | 2007-08-02 | 2008-06-04 | 吉林大学 | 基于阻尼可调减振器的半主动悬架 |
CN101324255A (zh) * | 2008-07-11 | 2008-12-17 | 嘉兴学院 | 带空气阻尼腔的可控式永磁磁悬浮减振弹簧 |
CN201417921Y (zh) * | 2009-06-12 | 2010-03-03 | 湖北江华机械有限公司 | 机械震动除冰装置 |
CN102180253A (zh) * | 2011-04-20 | 2011-09-14 | 珠海太阳鸟游艇制造有限公司 | 可调频率的船用发动机减振支座 |
CN102207164A (zh) * | 2011-05-27 | 2011-10-05 | 山东理工大学 | 电磁阻尼减振器 |
CN102678808A (zh) * | 2012-06-12 | 2012-09-19 | 南京农业大学 | 一种刚度和阻尼联合调节的减振系统及减振方法 |
CN207677590U (zh) * | 2018-01-11 | 2018-07-31 | 深圳市金茂展微电机有限公司 | 一种微电机中用于定位换向器与转轴的结构 |
CN110545340A (zh) * | 2019-08-02 | 2019-12-06 | 维沃移动通信有限公司 | 终端设备的振动装置及控制方法、计算机可读存储介质 |
CN209977071U (zh) * | 2019-05-15 | 2020-01-21 | 四川九天真空科技有限公司 | 一种高速轴承导热阻尼弹簧及其使用该弹簧的阻尼装置 |
CN111501724A (zh) * | 2019-01-31 | 2020-08-07 | 惠州四海风环境工程有限公司 | 一种环保绿色施工用打夯机 |
US10741158B1 (en) * | 2016-08-05 | 2020-08-11 | Liberty Oilfield Services Llc | Reduced-noise hydraulic fracturing system |
CN212177749U (zh) * | 2020-03-10 | 2020-12-18 | 何亨良 | 一种新型改进结构的机械设备减震装置 |
CN112152666A (zh) * | 2020-09-29 | 2020-12-29 | 郑州工业应用技术学院 | 具备大数据定位功能的移动通信设备终端 |
CN212411767U (zh) * | 2020-06-23 | 2021-01-26 | 沈阳中天电力电气设备有限公司 | 一种降噪性好的室外变压器 |
CN112923012A (zh) * | 2021-01-15 | 2021-06-08 | 盐城工学院 | 一种基于智能压电阵列的微振动抑制平台及其控制方法 |
CN113477785A (zh) * | 2021-09-08 | 2021-10-08 | 南通双耀冲压有限公司 | 一种叠加式电机矽钢片冲压装置 |
-
2021
- 2021-10-09 CN CN202310977027.5A patent/CN116988729A/zh not_active Withdrawn
- 2021-10-09 CN CN202310977161.5A patent/CN116988731A/zh not_active Withdrawn
- 2021-10-09 CN CN202111174644.9A patent/CN113898290B/zh active Active
- 2021-10-09 CN CN202310976957.9A patent/CN116988728A/zh not_active Withdrawn
- 2021-10-09 CN CN202310977105.1A patent/CN116988730A/zh not_active Withdrawn
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005331009A (ja) * | 2004-05-19 | 2005-12-02 | Nikon Corp | 防振装置及び露光装置 |
AU2006295513A1 (en) * | 2005-09-27 | 2007-04-05 | Flexidrill Limited | Drill string suspension |
CN201068074Y (zh) * | 2007-08-02 | 2008-06-04 | 吉林大学 | 基于阻尼可调减振器的半主动悬架 |
CN101324255A (zh) * | 2008-07-11 | 2008-12-17 | 嘉兴学院 | 带空气阻尼腔的可控式永磁磁悬浮减振弹簧 |
CN201417921Y (zh) * | 2009-06-12 | 2010-03-03 | 湖北江华机械有限公司 | 机械震动除冰装置 |
CN102180253A (zh) * | 2011-04-20 | 2011-09-14 | 珠海太阳鸟游艇制造有限公司 | 可调频率的船用发动机减振支座 |
CN102207164A (zh) * | 2011-05-27 | 2011-10-05 | 山东理工大学 | 电磁阻尼减振器 |
CN102678808A (zh) * | 2012-06-12 | 2012-09-19 | 南京农业大学 | 一种刚度和阻尼联合调节的减振系统及减振方法 |
US10741158B1 (en) * | 2016-08-05 | 2020-08-11 | Liberty Oilfield Services Llc | Reduced-noise hydraulic fracturing system |
CN207677590U (zh) * | 2018-01-11 | 2018-07-31 | 深圳市金茂展微电机有限公司 | 一种微电机中用于定位换向器与转轴的结构 |
CN111501724A (zh) * | 2019-01-31 | 2020-08-07 | 惠州四海风环境工程有限公司 | 一种环保绿色施工用打夯机 |
CN209977071U (zh) * | 2019-05-15 | 2020-01-21 | 四川九天真空科技有限公司 | 一种高速轴承导热阻尼弹簧及其使用该弹簧的阻尼装置 |
CN110545340A (zh) * | 2019-08-02 | 2019-12-06 | 维沃移动通信有限公司 | 终端设备的振动装置及控制方法、计算机可读存储介质 |
CN212177749U (zh) * | 2020-03-10 | 2020-12-18 | 何亨良 | 一种新型改进结构的机械设备减震装置 |
CN212411767U (zh) * | 2020-06-23 | 2021-01-26 | 沈阳中天电力电气设备有限公司 | 一种降噪性好的室外变压器 |
CN112152666A (zh) * | 2020-09-29 | 2020-12-29 | 郑州工业应用技术学院 | 具备大数据定位功能的移动通信设备终端 |
CN112923012A (zh) * | 2021-01-15 | 2021-06-08 | 盐城工学院 | 一种基于智能压电阵列的微振动抑制平台及其控制方法 |
CN113477785A (zh) * | 2021-09-08 | 2021-10-08 | 南通双耀冲压有限公司 | 一种叠加式电机矽钢片冲压装置 |
Also Published As
Publication number | Publication date |
---|---|
CN116988730A (zh) | 2023-11-03 |
CN116988731A (zh) | 2023-11-03 |
CN116988728A (zh) | 2023-11-03 |
CN116988729A (zh) | 2023-11-03 |
CN113898290B (zh) | 2023-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207238478U (zh) | 一种振动筛筛网清理装置 | |
CN209150889U (zh) | 一种带有降噪机构的电机保护装置 | |
CN113898290A (zh) | 基于动力系统降噪控制的地源热泵建筑施工装置 | |
CN213498590U (zh) | 一种喷砂机用高效喷砂机构 | |
CN112909795A (zh) | 一种配电柜用使用过程中自升降降低噪音污染的辅助设备 | |
CN211288168U (zh) | 一种防震变频式鼓风机 | |
CN108448845B (zh) | 一种循环型冲击式电机外壳拍平处理装置 | |
CN212946904U (zh) | 一种用于钢面防爆板的打磨装置 | |
CN213684435U (zh) | 一种空压机减震降噪结构 | |
CN211692818U (zh) | 一种低噪声的罗茨风机 | |
CN107971293A (zh) | 一种超声波风刀综合除尘装置 | |
CN210995503U (zh) | 一种机械加工设备清洗装置 | |
CN107528240A (zh) | 一种电力设备用噪音隔离消除装置 | |
CN220586592U (zh) | 一种机电控制柜 | |
CN216522493U (zh) | 一种空气源热泵降噪装置 | |
CN219379277U (zh) | 一种防护式火焰切割机 | |
CN220909933U (zh) | 一种空气压缩机的安装机构 | |
CN219247262U (zh) | 一种电力工程预制化环网柜基础结构 | |
CN221597585U (zh) | 一种便于维护的环形直驱电机 | |
CN213470729U (zh) | 一种建筑材料加工用抛光设备 | |
CN205190148U (zh) | 减振装置、压缩机组件及空调 | |
CN218078897U (zh) | 一种新型复频筛 | |
CN214820112U (zh) | 橡胶硫化机专用的真空泵机组 | |
CN220436772U (zh) | 空调制冷设备用减振装置 | |
CN109578301A (zh) | 一种具有防堵功能的工业炉窑用通风设备 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230703 Address after: No. 20, Houchang Group, Hewei Village, Liangcha Town, Lianshui County, Huai'an, Jiangsu Province, 223000 Applicant after: He Yingzi Address before: 364000 No. 1 Shaw North Road, Xinluo District, Fujian, Longyan Applicant before: LONGYAN University |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230822 Address after: 364000 No. 1 Shaw North Road, Xinluo District, Fujian, Longyan Applicant after: LONGYAN University Address before: No. 20, Houchang Group, Hewei Village, Liangcha Town, Lianshui County, Huai'an, Jiangsu Province, 223000 Applicant before: He Yingzi |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |