CN106907798B - Face window air conditioner position and fall shock-absorbing structure of making an uproar - Google Patents

Face window air conditioner position and fall shock-absorbing structure of making an uproar Download PDF

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CN106907798B
CN106907798B CN201710261466.0A CN201710261466A CN106907798B CN 106907798 B CN106907798 B CN 106907798B CN 201710261466 A CN201710261466 A CN 201710261466A CN 106907798 B CN106907798 B CN 106907798B
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CN106907798A (en
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李娟�
方梅香
丁蕾
秦蕊
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Shaanxi Yuqiang Hengye Industry and Trade Co.,Ltd.
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Hefei University
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/38—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • E06B5/205—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise windows therefor
    • 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
    • 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
    • F24F2013/242—Sound-absorbing material

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)

Abstract

本发明涉及空调技术领域，尤其涉及一种临窗空调机位降噪减震结构。本发明的一种临窗空调机位降噪减震结构，包括：隔声玻璃、外侧隔声咬合口、内侧隔声咬合口、下悬窗窗框、柔性隔断材料、双层纤维水泥板、外机上方横向隔声层、外机内侧竖向隔声层、外机上方横向吸声层、外机中部横向吸声层、外机内侧竖向吸声层、外机外侧竖向吸声层、外机上方横向结构骨架、外机中部横向结构骨架、外机外侧竖向结构骨架、外机内侧竖向结构骨架、上部通风百叶、下部通风百叶、面层、弹性隔震层以及混凝土结构楼板；利用吸声构造、高密度隔震构造、浮筑式隔震构造和隔声窗组合形式对空调外机的噪声进行控制，降噪效果好，建造成本低、维护方便。

Figure 201710261466

The invention relates to the technical field of air conditioners, in particular to a noise-reducing and shock-absorbing structure for a window-facing air conditioner. A noise-reducing and shock-absorbing structure for a window-facing air conditioner according to the present invention, comprising: sound-insulating glass, an outer sound-insulating occlusal opening, an inner sound-insulating occlusal opening, a bottom-hung window frame, a flexible partition material, a double-layer fiber cement board, Horizontal sound insulation layer above the external machine, vertical sound insulation layer inside the external machine, horizontal sound absorption layer above the external machine, horizontal sound absorption layer in the middle of the external machine, vertical sound absorption layer inside the external machine, vertical sound absorption layer outside the external machine , the horizontal structural skeleton above the external machine, the horizontal structural skeleton in the middle of the external machine, the vertical structural skeleton outside the external machine, the vertical structural skeleton inside the external machine, the upper ventilation louvers, the lower ventilation louvers, the surface layer, the elastic isolation layer and the concrete structure floor ;Using sound-absorbing structure, high-density shock-isolation structure, floating-type shock-isolation structure and sound-proof windows to control the noise of the air-conditioning external unit, the noise reduction effect is good, the construction cost is low, and the maintenance is convenient.

Figure 201710261466

Description

一种临窗空调机位降噪减震结构A noise-reducing and shock-absorbing structure for a window-facing air conditioner

技术领域technical field

本发明涉及空调技术领域，尤其涉及一种临窗空调机位降噪减震结构。The invention relates to the technical field of air conditioners, in particular to a noise-reducing and shock-absorbing structure for a window-facing air conditioner.

背景技术Background technique

空调系统可以显著地改善室内温度，且经济成本较低、安装便捷度极高。在现代建筑中，空调得到了广泛的应用。但是空调在提供舒适室内环境的同时，也带来严重的污染，尤其是噪声及震动污染。空调外机常设计在建筑外侧的专用平台上，为了保证空调的能效并且不破坏建筑立面风格，空调外机位通常设置于建筑外窗下侧。外机在运行过程中产生的噪声会同时通过空气声及固体声进行传播。目前针对空调外机的噪声控制措施，主要是单纯的针对临近空调的外墙进行墙面降噪处理，虽然可以减少一部分空气声传播，但是对降低固体声和振动传播作用不大。长期的噪声和震动干扰不仅影响使用者的生活和学习，甚至会损害人体健康。The air conditioning system can significantly improve the indoor temperature with low economic cost and high installation convenience. In modern buildings, air conditioners are widely used. However, while air-conditioning provides a comfortable indoor environment, it also brings serious pollution, especially noise and vibration pollution. The external unit of the air conditioner is often designed on a special platform outside the building. In order to ensure the energy efficiency of the air conditioner and not damage the facade style of the building, the external unit of the air conditioner is usually set on the lower side of the external window of the building. The noise generated during the operation of the external unit will be transmitted through air sound and solid sound at the same time. At present, the noise control measures for the external unit of the air conditioner are mainly to perform wall noise reduction treatment on the outer wall adjacent to the air conditioner. Although it can reduce part of the airborne sound transmission, it has little effect on reducing the solid sound and vibration transmission. Long-term noise and vibration disturbance not only affect the life and study of users, but even damage human health.

因此，有必要提供一种临窗空调机位降噪减震结构，以解决上述问题。Therefore, it is necessary to provide a noise-reducing and shock-absorbing structure for a window-facing air conditioner to solve the above problems.

发明内容Contents of the invention

本发明要解决的技术问题是提供一种临窗空调机位降噪减震结构，以解决空调外机的噪声和震动影响使用者的生活和学习，甚至会损害人体健康的问题。The technical problem to be solved by the present invention is to provide a noise-reducing and shock-absorbing structure for a window-facing air conditioner, so as to solve the problem that the noise and vibration of the external unit of the air conditioner affect the life and study of the user, and even damage the health of the human body.

为解决上述技术问题，本发明采用的技术方案是：In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

一种临窗空调机位降噪减震结构，包括：隔声玻璃、外侧隔声咬合口、内侧隔声咬合口、下悬窗窗框、柔性隔断材料、双层纤维水泥板、外机上方横向隔声层、外机内侧竖向隔声层、外机上方横向吸声层、外机中部横向吸声层、外机内侧竖向吸声层、外机外侧竖向吸声层、外机上方横向结构骨架、外机中部横向结构骨架、外机外侧竖向结构骨架、外机内侧竖向结构骨架、上部通风百叶、下部通风百叶、面层、弹性隔震层以及混凝土结构楼板；A noise-reducing and shock-absorbing structure for a window-facing air conditioner, including: sound-insulating glass, an outer sound-insulating occlusal opening, an inner sound-insulating occlusal opening, a bottom-hung window frame, a flexible partition material, double-layer fiber cement boards, and Horizontal sound insulation layer, vertical sound insulation layer inside the external machine, horizontal sound absorption layer above the external machine, horizontal sound absorption layer in the middle of the external machine, vertical sound absorption layer inside the external machine, vertical sound absorption layer outside the external machine, external The upper horizontal structural framework, the external machine middle horizontal structural framework, the external vertical structural framework, the external internal vertical structural framework, the upper ventilation louvers, the lower ventilation louvers, the surface layer, the elastic shock-isolation layer and the concrete structure floor;

所述下悬窗窗框设置于外墙上；所述隔声玻璃安装于所述下悬窗窗框内；所述外侧隔声咬合口、所述内侧隔声咬合口分别设置于所述隔声玻璃的顶部和底部；所述柔性隔断材料设置于所述外侧隔声咬合口与所述下悬窗窗框之间；所述混凝土结构楼板垂直设置于所述外墙外部；所述弹性隔震层设置于所述混凝土结构楼板上；所述面层设置于所述弹性隔震层上；所述外机内侧竖向结构骨架设置于所述外墙的一侧；所述外机内侧竖向吸声层设置于所述外机内侧竖向结构骨架上；所述双层纤维水泥板设置于所述外机内侧竖向吸声层的一侧，且位于所述外机内侧竖向吸声层与所述外墙之间；所述外机内侧竖向隔声层设置于所述外机内侧竖向吸声层的另一侧；所述外机外侧竖向结构骨架与所述外机内侧竖向结构骨架相对设置；所述外机外侧竖向吸声层设置于所述外机外侧竖向结构骨架上；所述上部通风百叶、所述下部通风百叶分别设置于所述外机外侧竖向吸声层的顶部和底部；所述外机中部横向结构骨架垂直设置于所述外机外侧竖向结构骨架和所述外机内侧竖向结构骨架之间的中部；所述外机中部横向吸声层设置于所述外机中部横向结构骨架上；所述外机上方横向结构骨架垂直设置于所述外机外侧竖向结构骨架和所述外机内侧竖向结构骨架之间的上方；所述外机上方横向吸声层设置于所述外机上方横向结构骨架上；所述外机上方横向隔声层设置于所述外机上方横向吸声层上。The lower-hung window frame is arranged on the outer wall; the sound-insulating glass is installed in the lower-hung window frame; The top and bottom of the acoustic glass; the flexible partition material is arranged between the outer sound insulation bite and the lower-hung window frame; the concrete structure floor is vertically arranged outside the outer wall; the elastic partition The seismic layer is set on the concrete structure floor; the surface layer is set on the elastic shock-isolation layer; the vertical structural skeleton inside the external machine is set on one side of the outer wall; the vertical structure inside the external machine The sound-absorbing layer is set on the vertical structural skeleton inside the external machine; the double-layer fiber cement board is set on one side of the vertical sound-absorbing layer inside the external machine, and is located on the vertical absorbing layer inside the external machine. Between the sound layer and the outer wall; the vertical sound insulation layer inside the external machine is set on the other side of the vertical sound absorption layer inside the external machine; the vertical structural skeleton outside the external machine is connected to the external The vertical structural frame inside the machine is arranged oppositely; the vertical sound-absorbing layer outside the external machine is set on the vertical structural frame outside the external machine; the upper ventilation louvers and the lower ventilation louvers are respectively arranged on the external machine The top and bottom of the outer vertical sound-absorbing layer; the horizontal structural framework in the middle of the external machine is vertically arranged in the middle between the external vertical structural framework of the external machine and the internal vertical structural framework of the external machine; the external machine The middle transverse sound-absorbing layer is arranged on the middle transverse structural framework of the external machine; the upper transverse structural framework of the external machine is vertically arranged between the outer vertical structural framework of the external machine and the inner vertical structural framework of the external machine Above: the horizontal sound-absorbing layer above the external machine is set on the horizontal structural skeleton above the external machine; the horizontal sound-insulation layer above the external machine is set on the horizontal sound-absorbing layer above the external machine.

优选地，所述隔声玻璃为三层；所述双层纤维水泥板的厚度为12mm，且所述双层纤维水泥板内夹隔音棉毡。Preferably, the sound-insulating glass has three layers; the thickness of the double-layer fiber cement board is 12 mm, and the sound-proof cotton felt is sandwiched in the double-layer fiber cement board.

优选地，所述外机上方横向隔声层、所述外机内侧竖向隔声层为12mm厚纤维水泥板。Preferably, the horizontal sound insulation layer above the external machine and the vertical sound insulation layer inside the external machine are 12mm thick fiber cement boards.

优选地，所述外机上方横向吸声层、所述外机中部横向吸声层、所述外机内侧竖向吸声层以及所述外机外侧竖向吸声层均为玻璃棉毡，容重50kg/m3。Preferably, the horizontal sound-absorbing layer above the external machine, the horizontal sound-absorbing layer in the middle of the external machine, the vertical sound-absorbing layer inside the external machine, and the vertical sound-absorbing layer outside the external machine are glass wool felts, The bulk density is 50kg/m 3 .

优选地，所述外机上方横向结构骨架、所述外机中部横向结构骨架、所述外机外侧竖向结构骨架以及所述外机内侧竖向结构骨架均为间距600mm的C100轻钢龙骨。Preferably, the upper horizontal structural frame of the external machine, the lateral structural frame in the middle of the external machine, the outer vertical structural frame of the external machine, and the inner vertical structural frame of the external machine are all C100 light steel keels with a spacing of 600 mm.

优选地，所述面层的厚度为20mm。Preferably, the thickness of the surface layer is 20mm.

优选地，所述弹性隔震层的厚度为80mm。Preferably, the elastic shock-absorbing layer has a thickness of 80mm.

优选地，所述混凝土结构楼板的厚度为100mm。Preferably, the thickness of the concrete structure floor is 100mm.

本发明所具有的优点与效果是：The advantages and effects that the present invention has are:

本发明的一种临窗空调机位降噪减震结构，包括：隔声玻璃、外侧隔声咬合口、内侧隔声咬合口、下悬窗窗框、柔性隔断材料、双层纤维水泥板、外机上方横向隔声层、外机内侧竖向隔声层、外机上方横向吸声层、外机中部横向吸声层、外机内侧竖向吸声层、外机外侧竖向吸声层、外机上方横向结构骨架、外机中部横向结构骨架、外机外侧竖向结构骨架、外机内侧竖向结构骨架、上部通风百叶、下部通风百叶、面层、弹性隔震层以及混凝土结构楼板；利用吸声构造、高密度隔震构造、浮筑式隔震构造和隔声窗组合形式达到对空调外机运行过程中产生噪声进行控制的目的，其特点是降噪效果好，不影响空调正常运行，保证建筑立面造型及外窗有效的开启通风，建造成本低、维护方便。A noise-reducing and shock-absorbing structure for a window-facing air conditioner according to the present invention, comprising: sound-insulating glass, an outer sound-insulating occlusal opening, an inner sound-insulating occlusal opening, a bottom-hung window frame, a flexible partition material, a double-layer fiber cement board, Horizontal sound insulation layer above the external machine, vertical sound insulation layer inside the external machine, horizontal sound absorption layer above the external machine, horizontal sound absorption layer in the middle of the external machine, vertical sound absorption layer inside the external machine, vertical sound absorption layer outside the external machine , the horizontal structural skeleton above the external machine, the horizontal structural skeleton in the middle of the external machine, the vertical structural skeleton outside the external machine, the vertical structural skeleton inside the external machine, the upper ventilation louvers, the lower ventilation louvers, the surface layer, the elastic isolation layer and the concrete structure floor ;Using the combination of sound-absorbing structure, high-density isolation structure, floating isolation structure and sound-insulating windows to achieve the purpose of controlling the noise generated during the operation of the external unit of the air conditioner, which is characterized by good noise reduction effect and does not affect the air conditioner. Normal operation ensures effective opening and ventilation of building facade and external windows, low construction cost and convenient maintenance.

附图说明Description of drawings

下面结合附图对本发明作进一步详述：Below in conjunction with accompanying drawing, the present invention is described in further detail:

图1是本发明的一种临窗空调机位降噪减震结构的立面示意图；Fig. 1 is the elevation schematic diagram of a kind of window-facing air conditioner position noise reduction and shock absorption structure of the present invention;

图2是本发明的一种临窗空调机位降噪减震结构的外窗闭合情况下的剖面示意图；Fig. 2 is a schematic cross-sectional view of a window-facing air conditioner position noise reduction and shock absorption structure of the present invention when the outer window is closed;

图3是本发明的一种临窗空调机位降噪减震结构的外窗开启情况下的剖面示意图。Fig. 3 is a schematic cross-sectional view of a window-facing air-conditioning machine position noise reduction and shock absorption structure of the present invention when the outer window is opened.

图中：隔声玻璃21、外侧隔声咬合口22、内侧隔声咬合口23、下悬窗窗框24、柔性隔断材料3、双层纤维水泥板4、外机上方横向隔声层51、外机内侧竖向隔声层52、外机上方横向吸声层61、外机中部横向吸声层62、外机内侧竖向吸声层63、外机外侧竖向吸声层64、外机上方横向结构骨架71、外机中部横向结构骨架72、外机外侧竖向结构骨架73、外机内侧竖向结构骨架74、上部通风百叶81、下部通风百叶82、面层9、弹性隔震层10、混凝土结构楼板11、空调外机100。In the figure: sound insulation glass 21, outer sound insulation seam 22, inner sound insulation seam 23, bottom-hung window frame 24, flexible partition material 3, double-layer fiber cement board 4, transverse sound insulation layer 51 above the external unit, Vertical sound insulation layer 52 inside the external machine, horizontal sound absorption layer 61 above the external machine, horizontal sound absorption layer 62 in the middle of the external machine, vertical sound absorption layer 63 inside the external machine, vertical sound absorption layer 64 outside the external machine, Upper horizontal structure frame 71, external machine middle horizontal structure frame 72, external machine outer vertical structure frame 73, external machine inner vertical structure frame 74, upper ventilation louvers 81, lower ventilation louvers 82, surface layer 9, elastic shock-isolation layer 10. Concrete structure floor 11. Air conditioner external unit 100.

具体实施方式Detailed ways

请参阅图1至图3，本发明提供一种临窗空调机位降噪减震结构，包括：隔声玻璃21、外侧隔声咬合口22、内侧隔声咬合口23、下悬窗窗框24、柔性隔断材料3、双层纤维水泥板4、外机上方横向隔声层51、外机内侧竖向隔声层52、外机上方横向吸声层61、外机中部横向吸声层62、外机内侧竖向吸声层63、外机外侧竖向吸声层64、外机上方横向结构骨架71、外机中部横向结构骨架72、外机外侧竖向结构骨架73、外机内侧竖向结构骨架74、上部通风百叶81、下部通风百叶82、面层9、弹性隔震层10以及混凝土结构楼板11；所述下悬窗窗框24设置于外墙1上；所述隔声玻璃21安装于所述下悬窗窗框24内；所述外侧隔声咬合口22、所述内侧隔声咬合口23分别设置于所述隔声玻璃21的顶部和底部；所述柔性隔断材料3设置于所述外侧隔声咬合口22与所述下悬窗窗框24之间；所述混凝土结构楼板11垂直设置于所述外墙1外部；所述弹性隔震层10设置于所述混凝土结构楼板11上；所述面层9设置于所述弹性隔震层10上；所述外机内侧竖向结构骨架74设置于所述外墙1的一侧；所述外机内侧竖向吸声层63设置于所述外机内侧竖向结构骨架74上；所述双层纤维水泥板4设置于所述外机内侧竖向吸声层63的一侧，且位于所述外机内侧竖向吸声层63与所述外墙1之间；所述外机内侧竖向隔声层52设置于所述外机内侧竖向吸声层63的另一侧；所述外机外侧竖向结构骨架73与所述外机内侧竖向结构骨架74相对设置；所述外机外侧竖向吸声层64设置于所述外机外侧竖向结构骨架73上；所述上部通风百叶81、所述下部通风百叶82分别设置于所述外机外侧竖向吸声层64的顶部和底部；所述外机中部横向结构骨架72垂直设置于所述外机外侧竖向结构骨架73和所述外机内侧竖向结构骨架74之间的中部；所述外机中部横向吸声层62设置于所述外机中部横向结构骨架72上；所述外机上方横向结构骨架71垂直设置于所述外机外侧竖向结构骨架73和所述外机内侧竖向结构骨架74之间的上方；所述外机上方横向吸声层61设置于所述外机上方横向结构骨架71上；所述外机上方横向隔声层51设置于所述外机上方横向吸声层61上。本发明结合中空调机位常设计于外窗下侧或附近的特点，分别针对临近空调外机的外墙、外窗进行吸声和隔声降噪构造处理。在保证室外空调机气流组织合理、机身正常散热、不影响机身正常运行的前提下，在外机身周边设计吸声降噪构件，并在空调机位下侧的结构板上设计柔性隔震构造。确保在噪声的传播途径中，削弱噪声及震动的传播。Please refer to Fig. 1 to Fig. 3, the present invention provides a noise-reducing and shock-absorbing structure for a window-facing air conditioner, including: sound-insulating glass 21, outer sound-insulating seams 22, inner sound-insulating seams 23, and lower-hung window frames 24. Flexible partition material 3, double-layer fiber cement board 4, horizontal sound insulation layer 51 above the external machine, vertical sound insulation layer 52 inside the external machine, horizontal sound-absorbing layer 61 above the external machine, and horizontal sound-absorbing layer 62 in the middle of the external machine , Vertical sound-absorbing layer 63 inside the external machine, vertical sound-absorbing layer 64 outside the external machine, horizontal structural frame 71 above the external machine, horizontal structural frame 72 in the middle of the external machine, vertical structural frame 73 outside the external machine, vertical vertical frame inside the external machine To the structural skeleton 74, the upper ventilation louvers 81, the lower ventilation louvers 82, the surface layer 9, the elastic shock-isolation layer 10 and the concrete structure floor 11; the lower hung window frame 24 is arranged on the outer wall 1; the sound insulation glass 21 is installed in the window frame 24 of the lower-hung window; the outer sound insulation bite 22 and the inner sound insulation bite 23 are respectively arranged on the top and bottom of the sound insulation glass 21; the flexible partition material 3 It is arranged between the outer sound insulation bite 22 and the lower-hung window frame 24; the concrete structure floor 11 is vertically arranged outside the outer wall 1; the elastic shock-isolation layer 10 is arranged on the concrete on the structural floor 11; the surface layer 9 is set on the elastic shock-isolation layer 10; the vertical structural skeleton 74 inside the external machine is set on one side of the external wall 1; the vertical suction inside the external machine The sound layer 63 is arranged on the vertical structural framework 74 inside the external machine; the double-layer fiber cement board 4 is arranged on one side of the vertical sound-absorbing layer 63 inside the external machine, and is located on the vertical structure inside the external machine. Between the sound-absorbing layer 63 and the outer wall 1; the vertical sound-insulation layer 52 inside the external machine is arranged on the other side of the vertical sound-absorbing layer 63 inside the external machine; The structural frame 73 is arranged opposite to the vertical structural frame 74 inside the external machine; the vertical sound-absorbing layer 64 outside the external machine is arranged on the vertical structural frame 73 outside the external machine; the upper ventilation louvers 81, the The lower ventilation louvers 82 are respectively arranged on the top and bottom of the vertical sound-absorbing layer 64 outside the external machine; The middle part between the vertical structural skeletons 74 inside the machine; the horizontal sound-absorbing layer 62 in the middle part of the external machine is arranged on the horizontal structural skeleton 72 in the middle part of the external machine; the horizontal structural skeleton 71 above the external machine is vertically arranged on the outer machine Above between the vertical structural framework 73 outside the machine and the vertical structural framework 74 inside the external machine; the horizontal sound-absorbing layer 61 above the external machine is arranged on the horizontal structural framework 71 above the external machine; the external machine The upper transverse sound insulation layer 51 is arranged on the upper transverse sound absorption layer 61 of the external unit. The present invention combines the characteristics that the central air conditioner is often designed on the lower side of the outer window or near the outer window, and performs sound absorption and sound insulation and noise reduction structural treatment on the outer wall and outer window adjacent to the outer unit of the air conditioner. Under the premise of ensuring reasonable airflow organization of the outdoor air conditioner, normal heat dissipation of the fuselage, and not affecting the normal operation of the fuselage, design sound-absorbing and noise-reducing components around the outer fuselage, and design flexible shock-isolation on the structural plate under the air conditioner. structure. Ensure that the transmission of noise and vibration is weakened in the noise transmission path.

空调外机100在运行中产生的噪声主要通过空气和建筑构件分别传播，对空调外机100噪声的控制应根据其传播路径分别控制空气声及固体声。现代建筑方案中，为了创造整洁美观的建筑外立面，方便空调外机的安装与检修，通常将空调外机位设置在外窗窗台部位，加大了控制空调外机噪声的控制难度。本专利提出的临窗空调机位降噪减震建筑构造，根据空调外机运行噪声传播特点，选用吸声材料分别布置在空调外机内侧、外侧、上部、中部，增加吸声材料有效面积，吸收空气声噪音。在空调外机内侧和上部设置高密度隔声材料，对空气声噪音进行隔离，减少向室内方向传播的噪音。在临空调机外的外墙增设高密度的吸音隔声组合材料对空气声噪音进行交替吸收和隔离；选用浮筑构造楼板，在楼板承重层与面层之间设置弹性垫层，以减弱结构层的震动，降低固体声噪音传播。外窗是建筑围护结构中隔声最薄弱的部件，可开启的外窗很难有较高的隔声量。针对这一情况，本构造将外窗的开窗形式设计为下悬窗形式，确保在外窗开启的情况下，利用窗扇对空气声噪音进行反射。外窗玻璃部分设计为三层隔声玻璃，并将窗扇和窗框之间的缝隙设计成“咬合口”状，增加窗子的密闭性。窗扇与外墙连接部分选用柔性隔断材料，提高外窗密闭性的同时可以有效隔离固体声传播。The noise generated by the air conditioner external unit 100 during operation is mainly transmitted through the air and building components, and the control of the noise of the air conditioner external unit 100 should control airborne sound and solid sound according to their propagation paths. In modern architectural schemes, in order to create a neat and beautiful building facade and facilitate the installation and maintenance of the air conditioner's external unit, the air conditioner's external unit is usually set on the window sill of the external window, which increases the difficulty of controlling the noise of the air conditioner's external unit. The noise-reducing and shock-absorbing building structure of the window-facing air-conditioning unit proposed in this patent uses sound-absorbing materials to be arranged on the inner, outer, upper, and middle parts of the air-conditioning external unit according to the noise transmission characteristics of the air-conditioning external unit to increase the effective area of the sound-absorbing material. Absorbs airborne noise. Set high-density sound insulation materials on the inner and upper parts of the air conditioner's external unit to isolate airborne noise and reduce the noise transmitted to the indoor direction. A high-density sound-absorbing and sound-insulating composite material is added to the exterior wall facing the air conditioner to alternately absorb and isolate airborne noise; a floating structure floor is selected, and an elastic cushion is set between the load-bearing layer and the surface layer of the floor to weaken the structure. The vibration of the layer reduces the transmission of structure-borne noise. The external window is the weakest part of sound insulation in the building envelope, and it is difficult for the openable external window to have a high sound insulation. In response to this situation, this structure designs the window opening form of the outer window as a bottom-hung window form to ensure that the airborne noise is reflected by the window sash when the outer window is opened. The outer window glass is designed as triple-layer sound-insulating glass, and the gap between the sash and the window frame is designed as a "sealing mouth" to increase the airtightness of the window. The connection between the window sash and the external wall is made of flexible partition materials, which can effectively isolate the solid sound transmission while improving the airtightness of the external window.

优选地，所述隔声玻璃21为三层；所述双层纤维水泥板4的厚度为12mm，且所述双层纤维水泥板4内夹隔音棉毡。所述外机上方横向隔声层51、所述外机内侧竖向隔声层52为12mm厚纤维水泥板。所述外机上方横向吸声层61、所述外机中部横向吸声层62、所述外机内侧竖向吸声层63以及所述外机外侧竖向吸声层64均为玻璃棉毡，容重50kg/m3。所述外机上方横向结构骨架71、所述外机中部横向结构骨架72、所述外机外侧竖向结构骨架73以及所述外机内侧竖向结构骨架74均为间距600mm的C100轻钢龙骨。所述面层9的厚度为20mm。所述弹性隔震层10的厚度为80mm。所述混凝土结构楼板11的厚度为100mm。Preferably, the sound-insulating glass 21 has three layers; the thickness of the double-layer fiber cement board 4 is 12mm, and the double-layer fiber cement board 4 is sandwiched with sound-proof cotton felt. The horizontal sound insulation layer 51 above the external machine and the vertical sound insulation layer 52 inside the external machine are 12mm thick fiber cement boards. The horizontal sound-absorbing layer 61 above the external machine, the horizontal sound-absorbing layer 62 in the middle of the external machine, the vertical sound-absorbing layer 63 inside the external machine, and the vertical sound-absorbing layer 64 outside the external machine are all glass wool felts. , bulk density 50kg/m 3 . The upper horizontal structural frame 71 of the external machine, the lateral structural frame 72 in the middle of the external machine, the outer vertical structural frame 73 of the external machine, and the inner vertical structural frame 74 of the external machine are all C100 light steel keels with a spacing of 600mm . The thickness of the surface layer 9 is 20mm. The thickness of the elastic shock-absorbing layer 10 is 80mm. The thickness of the concrete structure floor 11 is 100mm.

本发明提供一种临窗空调机位降噪减震结构施工时，先在外墙铺设双层12mm厚纤维水泥板，内夹隔音棉毡，在纤维水泥板外侧按600mm的间距铺设C100轻钢龙骨，内填容重50kg/m3的玻璃棉毡，其次在空调外机放置平台结构层上方铺设80mm厚弹性隔震层及20mm厚面层，形成浮筑式楼板构造。根据需要摆放的空调外机尺寸，以及外机进出风口位置，分别使用C100轻钢龙骨按照合适的间距搭建出上部、中部及外机外侧吸声层构架，内填容重50kg/m3的玻璃棉毡。在空调机上部及下部出风口设置通风百叶，保证外机运行过程中产生的热量伴随空调排风及时排除。通风百叶有效面积根据空调外机运行速率及产热量大小设计。如果空调外机产热量过大，可考虑取消外籍外侧吸声构造，将外机外侧均设计成通风百叶。The invention provides a noise-reducing and shock-absorbing structure for a window-facing air conditioner. First, double-layer 12mm thick fiber cement boards are laid on the outer wall, with soundproof cotton felt inside, and C100 light steel keels are laid on the outside of the fiber cement board at a distance of 600mm. , filled with glass wool felt with a bulk density of 50kg/m 3 , and then laid an 80mm thick elastic shock-isolation layer and a 20mm thick surface layer above the structural layer of the air-conditioning external unit to form a floating floor structure. According to the size of the external unit of the air conditioner that needs to be placed, and the position of the air inlet and outlet of the external unit, use C100 light steel keels to build the upper, middle and outer sound-absorbing layer frames of the external unit according to the appropriate spacing, and fill the glass with a volumetric weight of 50kg/m 3 cotton felt. Ventilation louvers are installed at the upper and lower air outlets of the air conditioner to ensure that the heat generated during the operation of the external unit is removed in time along with the exhaust air of the air conditioner. The effective area of the ventilation louvers is designed according to the operating speed and heat output of the external air conditioner. If the heat generated by the external unit of the air conditioner is too large, it may be considered to cancel the external sound-absorbing structure and design the outside of the external unit as ventilation louvers.

由以上技术方案可知，本发明的一种临窗空调机位降噪减震结构，不仅构造合理方便施工，同时可以有效降低空调外机在运行过程中产生的噪声和震动对建筑室内环境的干扰。且本构造是基于传统空调机位的优化，不增加建筑荷载，不妨碍空调外机运行。给空调外机增设了有效防护，降低室外环境变化对空调外机耐久性产生的影响，提高机器使用寿命。It can be seen from the above technical solutions that the noise-reducing and shock-absorbing structure of the window-facing air conditioner of the present invention not only has a reasonable structure and is convenient for construction, but also can effectively reduce the noise and vibration generated by the external unit of the air conditioner during the operation of the building’s indoor environment. . Moreover, this structure is based on the optimization of the traditional air-conditioning unit, which does not increase the building load and does not hinder the operation of the external unit of the air-conditioning. Effective protection is added to the external unit of the air conditioner to reduce the impact of outdoor environment changes on the durability of the external unit of the air conditioner and improve the service life of the machine.

本发明不局限于上述实施例，实施例只是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。The present invention is not limited to the above-mentioned embodiments, which are only exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

Claims (5)

1. The utility model provides a face window air conditioner position shock-absorbing structure of making an uproar that falls which characterized in that includes: the sound insulation glass (21), the outer sound insulation snap mouth (22), the inner sound insulation snap mouth (23), a lower suspension window frame (24), a flexible partition material (3), a double-layer fiber cement plate (4), an outer machine upper transverse sound insulation layer (51), an outer machine inner vertical sound insulation layer (52), an outer machine upper transverse sound absorption layer (61), an outer machine middle transverse sound absorption layer (62), an outer machine inner vertical sound absorption layer (63), an outer machine outer vertical sound absorption layer (64), an outer machine upper transverse structure framework (71), an outer machine middle transverse structure framework (72), an outer machine outer vertical structure framework (73), an outer machine inner vertical structure framework (74), an upper ventilation louver (81), a lower ventilation louver (82), a surface layer (9), an elastic shock insulation layer (10) and a concrete structure floor slab (11);
the lower suspension window frame (24) is arranged on the outer wall (1); the sound insulation glass (21) is arranged in the lower suspension window frame (24); the outer sound insulation occlusion port (22) and the inner sound insulation occlusion port (23) are respectively arranged at the top and the bottom of the sound insulation glass (21); the flexible partition material (3) is arranged between the outer sound insulation occlusion port (22) and the lower suspension window frame (24); the concrete structure floor slab (11) is vertically arranged outside the outer wall (1); the elastic shock insulation layer (10) is arranged on the concrete structure floor slab (11); the surface layer (9) is arranged on the elastic shock insulation layer (10); the outer machine inner side vertical structure skeleton (74) is arranged on one side of the outer wall (1); the outer machine inner side vertical sound absorption layer (63) is arranged on the outer machine inner side vertical structure framework (74); the double-layer fiber cement board (4) is arranged on one side of the vertical sound absorption layer (63) on the inner side of the outer machine and is positioned between the vertical sound absorption layer (63) on the inner side of the outer machine and the outer wall (1); the outer machine inner side vertical sound insulation layer (52) is arranged on the other side of the outer machine inner side vertical sound absorption layer (63); the outer machine outer side vertical structure skeleton (73) is opposite to the outer machine inner side vertical structure skeleton (74); the outer side vertical sound absorption layer (64) is arranged on the outer side vertical structural framework (73); the upper ventilation louver (81) and the lower ventilation louver (82) are respectively arranged at the top and the bottom of the vertical sound absorption layer (64) on the outer side of the outdoor unit; the outer machine middle transverse structural framework (72) is vertically arranged in the middle between the outer machine outer side vertical structural framework (73) and the outer machine inner side vertical structural framework (74); the outer machine middle transverse sound absorption layer (62) is arranged on the outer machine middle transverse structural framework (72); the outer machine upper transverse structural framework (71) is vertically arranged above the space between the outer machine outer side vertical structural framework (73) and the outer machine inner side vertical structural framework (74); the outer unit upper transverse sound absorption layer (61) is arranged on the outer unit upper transverse structure framework (71); the outer machine upper transverse sound insulation layer (51) is arranged on the outer machine upper transverse sound absorption layer (61);
the soundproof glass (21) is three layers; the thickness of the double-layer fiber cement board (4) is 12mm, and a soundproof cotton felt is clamped in the double-layer fiber cement board (4);
the transverse sound insulation layer (51) above the outdoor unit and the vertical sound insulation layer (52) on the inner side of the outdoor unit are fiber cement boards with the thickness of 12 mm;
the transverse sound absorption layer (61) above the outer machine, the transverse sound absorption layer (62) in the middle of the outer machine, the vertical sound absorption layer (63) on the inner side of the outer machine and the vertical sound absorption layer (64) on the outer side of the outer machine are all glass wool felts and have the bulk weight of 50 kg/m.
2. The structure of claim 1, wherein the external unit upper transverse structural framework (71), the external unit middle transverse structural framework (72), the external unit outer vertical structural framework (73) and the external unit inner vertical structural framework (74) are all C100 light steel keels with a distance of 600 mm.
3. A noise-reducing and shock-absorbing structure for a temporary window air conditioner station as claimed in claim 1, wherein the thickness of the surface layer (9) is 20mm.
4. A noise-reducing and shock-absorbing structure for a machine position of a window-facing air conditioner as claimed in claim 1, wherein the thickness of the elastic shock-insulating layer (10) is 80mm.
5. A noise-reducing and shock-absorbing structure for a window air conditioner station as claimed in claim 1, wherein the thickness of the concrete structural floor slab (11) is 100mm.
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某通信生产大楼空调室外机的噪声分析及降噪措施探讨;邓清华;《企业科技与发展》(第16期);第102-104页 *

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