CN105422516B - 一种具有消音装置的悬挂式隧道通风设备 - Google Patents
一种具有消音装置的悬挂式隧道通风设备 Download PDFInfo
- Publication number
- CN105422516B CN105422516B CN201510954065.4A CN201510954065A CN105422516B CN 105422516 B CN105422516 B CN 105422516B CN 201510954065 A CN201510954065 A CN 201510954065A CN 105422516 B CN105422516 B CN 105422516B
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- axial flow
- flow blower
- layer
- tunnels
- blast pipe
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/02—Layered products comprising a layer of bituminous or tarry substances with fibres or particles being present as additives in the layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B11/08—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/05—5 or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/042—Bituminous or tarry substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510954065.4A CN105422516B (zh) | 2015-12-19 | 2015-12-19 | 一种具有消音装置的悬挂式隧道通风设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510954065.4A CN105422516B (zh) | 2015-12-19 | 2015-12-19 | 一种具有消音装置的悬挂式隧道通风设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105422516A CN105422516A (zh) | 2016-03-23 |
CN105422516B true CN105422516B (zh) | 2018-02-23 |
Family
ID=55500973
Family Applications (1)
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CN201510954065.4A Active CN105422516B (zh) | 2015-12-19 | 2015-12-19 | 一种具有消音装置的悬挂式隧道通风设备 |
Country Status (1)
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CN (1) | CN105422516B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210156252A1 (en) * | 2017-02-23 | 2021-05-27 | Minetek Investments Pty Ltd | System and method for ducted ventilation |
CN107339117B (zh) * | 2017-08-16 | 2023-08-11 | 重庆工业职业技术学院 | 隧道施工时的通风系统 |
CN108518363A (zh) * | 2018-04-24 | 2018-09-11 | 华北电力大学 | 一种超临界水降噪减震装置 |
CN113436598B (zh) * | 2021-05-25 | 2022-09-16 | 中国神华能源股份有限公司国华电力分公司 | 一种汽轮机组隔声降噪装置 |
CN116492840B (zh) * | 2023-03-20 | 2024-05-03 | 中国矿业大学 | 一种基于吸附、催化协同作用的co消除模组及使用方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR932590A (fr) * | 1940-10-23 | 1948-03-25 | Mining Engineering Co Ltd | Perfectionnement à la circulation de fluides dans les conduites, et aux ventilateurs assurant cette circulation |
CN2038958U (zh) * | 1988-10-15 | 1989-06-07 | 广东省韶关风机厂 | 轴流通风机 |
CN2357132Y (zh) * | 1998-11-06 | 2000-01-05 | 淄博矿山节能技术研究所 | 径轴混流式矿用通风机 |
CN201027703Y (zh) * | 2006-12-30 | 2008-02-27 | 北京明力西蒙制冷设备有限公司 | 自动切换装置及其带有自动切换装置的风机机组 |
CN201448265U (zh) * | 2009-05-06 | 2010-05-05 | 陕西平阳风机有限公司 | 矿用局部扇风机 |
CN201560986U (zh) * | 2009-12-07 | 2010-08-25 | 新汶矿业集团有限责任公司 | 矿井轴流式辅助扇风机的冷却装置 |
CN103644132A (zh) * | 2013-12-26 | 2014-03-19 | 山西巨龙风机有限公司 | 煤矿用可拆卸式塑料结构局部通风机 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003156000A (ja) * | 2001-11-19 | 2003-05-30 | Hitachi Ltd | ジェットファン |
-
2015
- 2015-12-19 CN CN201510954065.4A patent/CN105422516B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR932590A (fr) * | 1940-10-23 | 1948-03-25 | Mining Engineering Co Ltd | Perfectionnement à la circulation de fluides dans les conduites, et aux ventilateurs assurant cette circulation |
CN2038958U (zh) * | 1988-10-15 | 1989-06-07 | 广东省韶关风机厂 | 轴流通风机 |
CN2357132Y (zh) * | 1998-11-06 | 2000-01-05 | 淄博矿山节能技术研究所 | 径轴混流式矿用通风机 |
CN201027703Y (zh) * | 2006-12-30 | 2008-02-27 | 北京明力西蒙制冷设备有限公司 | 自动切换装置及其带有自动切换装置的风机机组 |
CN201448265U (zh) * | 2009-05-06 | 2010-05-05 | 陕西平阳风机有限公司 | 矿用局部扇风机 |
CN201560986U (zh) * | 2009-12-07 | 2010-08-25 | 新汶矿业集团有限责任公司 | 矿井轴流式辅助扇风机的冷却装置 |
CN103644132A (zh) * | 2013-12-26 | 2014-03-19 | 山西巨龙风机有限公司 | 煤矿用可拆卸式塑料结构局部通风机 |
Also Published As
Publication number | Publication date |
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CN105422516A (zh) | 2016-03-23 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 253000 Yan Zhuang Cun, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee after: Dezhou Qiyuan air conditioning equipment Co., Ltd Address before: Guangdong province Longxing road 528471 Zhongshan city Shaxi Town, No. 65 building 503 room 5 Patentee before: ZHONGSHAN FULEIDE MACHINERY CO., LTD. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A suspended tunnel ventilation equipment with silencing device Effective date of registration: 20210526 Granted publication date: 20180223 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Qiyuan air conditioning equipment Co.,Ltd. Registration number: Y2021980004027 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220602 Granted publication date: 20180223 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Qiyuan air conditioning equipment Co.,Ltd. Registration number: Y2021980004027 |