A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Noise-reduction and sound-insulation ventilation door of transformer of fabricated transformer substation
The invention discloses a noise-reduction and sound-insulation ventilation door of a transformer of a fabricated transformer substation, and belongs to the technical field of transformer noise reduction. The noise-reduction and sound-insulation ventilation door aims to solve the problems of sound insulation and noise disturbing of a transformer gate and meanwhile solve the problem of safe use of atransformer in high-temperature seasons. According to the technical scheme, the noise-reduction and sound-insulation ventilation door of the transformer of the fabricated transformer substation comprises a main body, a variable frequency motor and at least one set of air changing device, the main body is sequentially provided with a first sound insulation layer, a second sound insulation layer and a third sound insulation layer from inside to outside, and the first sound insulation layer comprises an inner steel plate, an inner damping plate and a cavity which are formed from inside to outside; and the second sound insulation layer comprises a thin plate and a sound absorption cotton layer which are arranged from inside to outside, the third sound insulation layer comprises an outer damping plate and an outer steel plate which are arranged from inside to outside, air inlet baffles are arranged on the two sides of each air changing device, and each air changing device comprises a firstimpeller and a second impeller which are opposite in rotating direction, and a plurality of fan blades are arranged on the first impellers and the second impellers correspondingly.
本发明公开一种装配式变电站变压器降噪隔音通风门，属于变压器降噪技术领域。目的是解决变压器大门的隔声问题和噪声扰民问题，同时，解决变压器在高温季节的安全使用问题。技术方案是：提供一种装配式变电站变压器降噪隔音通风门，包括主体、变频电机和至少一组换气装置，所述主体从内到外依次设置有第一隔音层、第二隔音层和第三隔音层，所述第一隔音层包括从内到外设置的内钢板、内阻尼板和空腔，所述第二隔音层包括从内到外设置的薄板和吸声棉层，所述第三隔音层包括从内到外设置的外阻尼板和外钢板，所述换气装置的两侧设有进风挡板，所述换气装置包括两个旋向相反的第一叶轮和第二叶轮，所述第一叶轮和第二叶轮上均设有多片扇叶。
Noise-reduction and sound-insulation ventilation door of transformer of fabricated transformer substation
The invention discloses a noise-reduction and sound-insulation ventilation door of a transformer of a fabricated transformer substation, and belongs to the technical field of transformer noise reduction. The noise-reduction and sound-insulation ventilation door aims to solve the problems of sound insulation and noise disturbing of a transformer gate and meanwhile solve the problem of safe use of atransformer in high-temperature seasons. According to the technical scheme, the noise-reduction and sound-insulation ventilation door of the transformer of the fabricated transformer substation comprises a main body, a variable frequency motor and at least one set of air changing device, the main body is sequentially provided with a first sound insulation layer, a second sound insulation layer and a third sound insulation layer from inside to outside, and the first sound insulation layer comprises an inner steel plate, an inner damping plate and a cavity which are formed from inside to outside; and the second sound insulation layer comprises a thin plate and a sound absorption cotton layer which are arranged from inside to outside, the third sound insulation layer comprises an outer damping plate and an outer steel plate which are arranged from inside to outside, air inlet baffles are arranged on the two sides of each air changing device, and each air changing device comprises a firstimpeller and a second impeller which are opposite in rotating direction, and a plurality of fan blades are arranged on the first impellers and the second impellers correspondingly.
本发明公开一种装配式变电站变压器降噪隔音通风门，属于变压器降噪技术领域。目的是解决变压器大门的隔声问题和噪声扰民问题，同时，解决变压器在高温季节的安全使用问题。技术方案是：提供一种装配式变电站变压器降噪隔音通风门，包括主体、变频电机和至少一组换气装置，所述主体从内到外依次设置有第一隔音层、第二隔音层和第三隔音层，所述第一隔音层包括从内到外设置的内钢板、内阻尼板和空腔，所述第二隔音层包括从内到外设置的薄板和吸声棉层，所述第三隔音层包括从内到外设置的外阻尼板和外钢板，所述换气装置的两侧设有进风挡板，所述换气装置包括两个旋向相反的第一叶轮和第二叶轮，所述第一叶轮和第二叶轮上均设有多片扇叶。
Noise-reduction and sound-insulation ventilation door of transformer of fabricated transformer substation
一种装配式变电站变压器降噪隔音通风门
YANG QIONG (author) / YU JIANBO (author) / TIAN TIAN (author) / YUAN LYUHUI (author) / LIU JINGBO (author) / CHENG QIANG (author) / HOU HANLIN (author) / YANG YU (author) / ZHOU YONGZHONG (author) / ZHOU YUAN (author)
2021-01-15
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
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