PL442353A1 - Tłumik pasywny do redukcji hałasu w kanałach - Google Patents
Tłumik pasywny do redukcji hałasu w kanałachInfo
- Publication number
- PL442353A1 PL442353A1 PL442353A PL44235322A PL442353A1 PL 442353 A1 PL442353 A1 PL 442353A1 PL 442353 A PL442353 A PL 442353A PL 44235322 A PL44235322 A PL 44235322A PL 442353 A1 PL442353 A1 PL 442353A1
- Authority
- PL
- Poland
- Prior art keywords
- ducts
- reducing noise
- passive silencer
- sound
- silencer
- Prior art date
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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- 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
-
- 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
- F24F13/02—Ducting arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Silencers (AREA)
- Duct Arrangements (AREA)
Abstract
Tłumik pasywny do redukcji stacjonarnego jak i niestacjonarnego hałasu w kanałach tłoczących gaz/powietrze, utworzony z umieszczonego w kanale rdzenia dźwiękochłonnego (1) w postaci bryły geometrycznej, charakteryzuje się tym, że rdzeń dźwiękochłonny (1) umiejscowiony jest na płycie montażowej (2), do której zamocowany jest poprzez wsporniki (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442353A PL249485B1 (pl) | 2022-09-24 | 2022-09-24 | Tłumik pasywny do redukcji hałasu w kanałach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442353A PL249485B1 (pl) | 2022-09-24 | 2022-09-24 | Tłumik pasywny do redukcji hałasu w kanałach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL442353A1 true PL442353A1 (pl) | 2024-03-25 |
| PL249485B1 PL249485B1 (pl) | 2026-04-27 |
Family
ID=90471990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL442353A PL249485B1 (pl) | 2022-09-24 | 2022-09-24 | Tłumik pasywny do redukcji hałasu w kanałach |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL249485B1 (pl) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL173501B1 (pl) * | 1994-06-09 | 1998-03-31 | B P I Dostaw Urzadzen Hutniczy | Tłumik dźwięku |
| CN209516409U (zh) * | 2019-03-01 | 2019-10-18 | 宁波市电力设计院有限公司 | 户内变电站用的通风消声器 |
| CN214746420U (zh) * | 2021-04-14 | 2021-11-16 | 宁波源海博创科技有限公司 | 一种柔性填充式消声装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020080040A1 (ja) * | 2018-10-19 | 2020-04-23 | 富士フイルム株式会社 | 防音システム |
| CN212320047U (zh) * | 2020-08-20 | 2021-01-08 | 上海南汇建工建设(集团)有限公司 | 一种迷宫式空调风管消声装置 |
-
2022
- 2022-09-24 PL PL442353A patent/PL249485B1/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL173501B1 (pl) * | 1994-06-09 | 1998-03-31 | B P I Dostaw Urzadzen Hutniczy | Tłumik dźwięku |
| CN209516409U (zh) * | 2019-03-01 | 2019-10-18 | 宁波市电力设计院有限公司 | 户内变电站用的通风消声器 |
| CN214746420U (zh) * | 2021-04-14 | 2021-11-16 | 宁波源海博创科技有限公司 | 一种柔性填充式消声装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| PL249485B1 (pl) | 2026-04-27 |
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