CN1981098A - A ventilation device and frame system - Google Patents
A ventilation device and frame system Download PDFInfo
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- CN1981098A CN1981098A CNA2005800227033A CN200580022703A CN1981098A CN 1981098 A CN1981098 A CN 1981098A CN A2005800227033 A CNA2005800227033 A CN A2005800227033A CN 200580022703 A CN200580022703 A CN 200580022703A CN 1981098 A CN1981098 A CN 1981098A
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Abstract
A ventilation device comprises a body (11) having first and second ports (14, 15) and a ventilation passage (13) that extends through the body between the ports to allow airflow through the body. The ventilation device also comprises a noise attenuation device (21) arranged to attenuate noise transmission through the passage in at least one direction from the first to the second port. The noise attenuation device comprises at least one array (22, 23) of noise attenuation tubes disposed in the ventilation body. In one form, the noise attenuation device (21) include two arrays of attenuator tubes disposed on respective opposite sides of the passage (13). The tubes each have a mouth (27) that opens to the passage and a central axis that extends from the mouth in the direction of elongation of that tube. At least some of the tubes in the first array (20) oppose at least some of the tubes in the second array (23) with the central axes of the opposing tubes at the region of their mouths (27) being mutually inclined. In addition, at least one of the arrays include an acoustic transmissive partition (30) associated with at least some of the attenuator tubes. The partition (30) separates at least a portion of the cavities (28) of those tubes (27) from the ventilation passage (13). A framing system (40) is also disclosed to enable a bank of ventilation devices (41, 101) to be interconnected and coupled within a frame (60), particularly a glazing frame.
Description
Technical field
The present invention relates to a kind of ventilation installation widely, and this ventilation installation is used for the ventilation to building or other enclosed constructions, and the noise of transmission by this device of can decaying.On the other hand, the invention still further relates to a kind of frame system, and the parts that are associated, it is convenient to one or more ventilation installations are installed in the structure.
Be used in the present invention under the situation of building it is carried out hereinafter explanation.Yet, be understandable that it is not limited to this purposes.For example, the present invention can be used in other commercial Application of for example machine casing, air-conditioning system etc.
Background technology
Each wall of building is ventilated by ventilation opening usually, and this ventilation opening can make outside and the inner air exchange.The shortcoming of such tradition ventilation mouth is that external noise arrives inner via ventilation opening through external transmission.In order to address this problem, a kind of ventilation installation has been proposed, it adopts a kind of array of quarter-wave resonance device to come noise attenuation transmission, this resonator to be adjacent to hole or ventilation orifice and is provided with.Disclosed this device is equipped with the quarter-wave attenuator pipe that is tuned in resonance frequency in this application.The effect of this device is to disperse or scatter sound wave rather than absorption body ripple.The wavelength of sound frequency spectrum of decaying in order to make prolongs, and array comprises the pipe with different in width and length.
Summary of the invention
A first aspect of the present invention is the ventilation installation that is equipped with noise-attenuation device is improved, and this noise-attenuation device adopts the attenuator tube of disclosed type in above-mentioned application usually.
Therefore, the invention discloses a kind of ventilation installation, it comprises the body with first and second ports; Vent passages, its body that extends through between each port passes described body to allow air-flow; Noise-attenuation device, it is arranged at least the noise that on a direction of from first to second port attenuation transport is passed passage, the defeated attenuating device of this noise comprises first and second arrays of the attenuator tube on each opposite side that is arranged on described passage, the central axis that described each pipe has the oral area that opens wide to described passage separately and extends from described oral area along the prolonging direction of this pipe, wherein, at least some pipes in described first array are relative with at least some pipes in described second array, and the central axis at each relative Guan Zaiqi mouth area place tilts mutually.
Attenuator tube is taken on the effect of quarter-wave resonator, and its size and dimension by means of them can disperse the sound wave in the passage, thus the noise in the decay vent passages.In the past, when the array of attenuator tube is used on the opposite side of vent passages (for example, open in International Application No. WO 00/29684), each relative pipe is arranged to their central axes or coaxial.
What be taken aback is, the inventor observes, if each relative pipe tilts mutually (for example, relative to each other be arranged in the central axis disalignment at spout part place or parallel, but angle being spent for being greater than or less than 180), the efficient that noise reduces can not reduce significantly.On the contrary, the inventor finds, can further improve the performance that device is decayed by the noise of passage to transmission by such being provided with.In addition, tilt, can utilize the volumetric spaces of ventilation device body better by making each relative pipe.
In specific forms, at least some pipes in first and second arrays open wide to passage, so that tilt to first port at the central axis of their oral areas.The inventor finds that such being provided with improved the operation of device.Particularly, when sound wave when passage moves, they need enter attenuator tube, so that sound attenuation.By making each pipe towards first port (promptly towards noise source), each pipe is presented in face of the sound wave that transmits better, to accept these sound waves.In addition, the sound wave that does not have to eliminate in pipe is along in the direction reflected back passage of noise source, and this is considered to further improve the efficient of attenuating device, to reduce to carry the noise by vent passages.
In one form, each pipe of each array can form different shape and size, to widen device frequency spectrum of the acoustics wavelength of effect is taken place for it.In addition, each pipe can be a straight line roughly, and each pipe can be crooked or knot, and/can be cylindricality or taper maybe can be any combination of above-mentioned shape.
In one form, each array of each pipe comprises the pipe of different length.In a form, each pipe is arranged to them and is presented the length that increases or reduce along the cross section of array.
In one form, each pipe is linear basically, so that in a particular form, the central axis of each pipe of array is roughly parallel.Be roughly in linear alternative the setting at each pipe, at least some of each pipe are axially with each inclinations of other each pipes in an array.
In a particular embodiment, relative each pipe of first and second arrays is arranged to basically each other in the right angle.
In a particular embodiment, body comprises that first and second arrays are arranged on shell wherein.In a particular embodiment, shell forms the approximate right angle rhombus, and this rhombus has relative preceding and rear surface, relative top and lower surface and opposite side surfaces.In particular form, before each port is arranged on and on the rear surface.In a particular embodiment, each pipe of an array be arranged to them each be substantially perpendicular to preceding and the rear surface, and each of each pipe of second array is arranged to be substantially perpendicular to top and lower surface.
In a form, vent passages is straight.In another embodiment, ventilating duct is crooked.
In a particular embodiment, device is arranged so that attenuator tube is arranged on the opposite side of vent passages along the major part at least of its length.In a particular embodiment, the major part at least of relative attenuator tube tilts mutually at its central axis at its mouth area place.
In yet another aspect, the present invention discloses a kind of ventilation installation, and it comprises the body with first and second ports; Vent passages, its body that extends through between each port passes described body to allow air-flow; Noise-attenuation device, it is arranged at least the noise that on a direction of from first to second port attenuation transport is passed passage, wherein, the defeated attenuating device of this noise comprises at least one array of the attenuator tube on the side that is arranged on described passage, the tube chamber that described each pipe has the oral area that opens wide to described passage separately and extends from described oral area along the prolonging direction of this pipe, wherein, at least some attenuator tube are equipped with the transfer voice separator, and this separator is separated at least a portion and the described ventilating duct of these attenuator tube chambers.
What be taken aback is that the inventor finds, uses the transfer voice separator can not suppress to be reduced by the noise that device provides at least some attenuator tube, but can in fact improve these performances.
Each separator can have for example wall or obducent any form, and they can be arranged so that sound can be transmitted, yet in one form, these separators have the form of film.This film can be formed by for example poly polymeric material, and in a particular embodiment, film has the thickness less than 100 μ m, and in another form, thickness is less than 50 μ m.Separator can be formed by continuous material, or can be formed by mesh or similar lattice-shaped structure.
In a particular embodiment, separator has the form of film, and this film is applied on the oral area that is open to the attenuator tube in the passage.By this mode, separator forms the lining of passage.This setting has special benefit, and it can seal attenuator cavity, thereby reduces contamination of heavy and be convenient to the clean ventilation device.
In alternative the setting, each separator can be positioned in the chamber of corresponding attenuator tube.For example, each separator can be inserted in each pipe, or alternately, and each array can form a plurality of parts and each separator and can be used as continuous sheet and be applied between these parts.
Each separator can integrally form with attenuator tube, but in a particular embodiment, and each separator is bonding or be welded on the corresponding attenuator tube.Each separator can be bonding or be welded to each attenuator tube or can be bonding or be welded on the different piece of pipe array, and strides across the oral area that is positioned the attenuator tube between these different pieces.
On the other hand, the present invention relates to a kind of noise attenuation array that is equipped with the transfer voice separator.
On the other hand, the present invention relates to a kind of unit of being convenient to for example aforesaid ventilation installation and be installed to system in the structure.In particular form, the parts that the present invention relates to a kind of system and be used for this system, it is convenient to a plurality of unit of for example workbench are installed in the conventional frame of bezel for example.Especially, the quantity that forms the unit of workbench can change, thereby provides size can increase or reduce to be fit to the modular structure of specific needs.
According to this aspect, the present invention discloses a kind of modular structure, and it comprises one or more modules; And connecting elements, described connecting elements is outstanding from described each module, and described connecting elements is arranged to be positioned in the complementary frame, and this framework is arranged in the braced structures, thereby described modular structure is connected on the described braced structures.
Each module can have any form, and for example they can be glass brick spare or air-conditioning unit, but are preferably ventilation installation.Each ventilation installation can comprise shell and attenuator tube array, and this attenuator tube array is arranged to the noise of attenuation transport by ventilation installation.Like this, ventilation installation can have above-mentioned any form, but is understandable that, it is not limited to these forms.
In one form, modular structure is mounted in the window opening, and complementary frame is to be arranged to hold the traditional glass framework of face glass.Such bezel typically but not only form by metal extrusion, and it comprises the groove that is used for fastening face glass edge.In particular form, connecting elements is designed to be positioned in this groove, thus make modular structure can with same or similarly mode install as face glass.
In one form, module comprises connecting elements on its outer surface, so that each module can link together.These module connecting elementss can interconnect by suitable technique, and these technology for example are by snap fit or by slip or rotational motion or by adopting machanical fastener or combination by the way.
In one form, the module connecting elements also is designed to and is used for the connecting elements that structure is installed on the braced structures is meshing with each other.
In one form, each is installed connecting elements and for example individually is installed on the module selected in each module by the module connecting elements.In another form, modular structure comprises that also framework and installation connecting elements are arranged on this framework.
In a form, this framework is arranged to be meshing with each other with each module connecting elements, so that described framework connecting to small part to the workbench of interconnective each module to be provided.
In a form, this framework is formed by the framing component with section of constant cross section.By this form, can be only make described framework by each framing component being cut into required size and these framing components being interconnected around each module workbench.
In a particular embodiment, framing component has by the body of each module location with from the outstanding blade portion of frame element body.This blade members forms the connecting elements of modular structure and is positioned in the complementary frame of braced structures.
In a particular embodiment, framework also is equipped with the lifting lug, and this lug is designed to accept suitable lifting appliance, with the lifting of simplification modular structure, thereby is convenient to described structure is installed in the complementary frame.In a form, these promote lug and are arranged in the blade members.
In particular form, these promote lug and can be hidden by cover tape, and this cover tape is extended to small part framework, to improve the outward appearance of described structure.
In a particular embodiment, modular structure comprises that also each stiffener to strengthen described structure, particularly resists wind load.In a form, the reinforcement of setting is installed between each module of the adjacency in the workbench.In specific forms, when described structure was equipped with framework, the stiffener of these settings extended between top and under(-)chassis member.Similarly, modular structure can be included in the intersection stiffener that extends between each side frame member.
Be equipped with in the form of framework in modular structure, this framework can provide some structural strengths for modular structure.In a form, framing component comprises the chamber, and this chamber is used to accept stiffener, with the intensity of the described structure of further increase.In a form, this chamber is inwardly faced, so that it opens wide to each module in use.
In aspect another, the present invention relates to a kind of framing component that is used for modular structure.
In aspect another, the invention provides a kind of modular structure, it comprises:
A plurality of modules, it forms module array in use, each module comprises first and second portion, described first and second parts have linkage, and each first and second part is interconnected with one another and be connected to module or each is on corresponding first and second parts of module by linkage
Framework, it is used to be fastened on the braced structures and comprises and can be positioned on described module or each in abutting connection with at least one member between the module,
Wherein, when corresponding first and second parts with each module link together and when corresponding first and second parts with the module of adjacency linked together, member or each member were fastened between each module of adjacency.
When described member or each member are fastened between each module of adjacency, can form securely interconnective each arrays of modules.
Preferably be arranged to according to sequentially assembling according to the modular structure of this form with the same sequence of the each several part of each module assembling.For example, framework and each module can be assembled by rows or line by line.
The present invention also provides a kind of formation can be installed to the method for the mutual attachable module array in the building structure, each module comprises first and second portion, each first and second part can be interconnected with one another and can be interconnected to module or each is on corresponding first and second parts of module, module array further comprises framework, this framework is used to be fastened to fabric structure, and described method comprises the steps:
With a plurality of firsts location of described each module, with the array of formation first,
Interconnect the first of adjacency,
At least one member is positioned between each first,
A plurality of second portions of each module are positioned in each first, and
Interconnect corresponding first and second parts of each module,
Wherein, when corresponding first and second parts with each module link together and when corresponding first and second parts with the module of adjacency linked together, member or each member were fastened between each module of adjacency.
Description of drawings
By the following explanation to the preferred embodiments of the present invention, the present invention will be understood fully.The present invention will be described with reference to accompanying drawing.
Fig. 1 is the partial cut-away perspective view of ventilation installation according to the preferred embodiment of the invention;
Fig. 2 is the phantom drawing of the attenuating device of ventilation installation among Fig. 1;
Fig. 3 is the sectional view of ventilation installation among Fig. 1;
Fig. 4 shows the workbench of ventilation installation among Fig. 1;
Fig. 5 is the detailed view that the top of the workbench of ventilation installation among Fig. 4 in the bezel connects;
Fig. 6 is the detailed view that the bottom of the workbench of ventilation installation among Fig. 4 in the bezel connects;
Fig. 7 is the detailed view that is used for the framework in the workbench of Fig. 4 ventilation installation;
Fig. 8 a and 8b show the ventilation installation among Fig. 1, and it has the enclosure designs of change; And
Fig. 9 shows the workbench of the ventilation installation of Fig. 8 a and 8b, and it has adopted alternative frame system.
The specific embodiment
Referring to figs. 1 through 3, ventilation installation 10 comprises body 11, and this body is the shell 12 (partly cut-away in Fig. 1) that roughly forms rectangular prism in diagram.This body is equipped with vent passages 13, this vent passages be arranged at shell relatively before and extend between first and second ports (14,15) on back (16,17).Vent passages is the knot shape, so that do not have the sight line of passing device 10.In an illustrated embodiment, this passage has central straight portion 18 and terminates in the relative curved end (19,20) that corresponding first and second ports (14,15) are located.
Ventilation installation also comprises attenuating device 21, and it is used for transmission is decayed by the noise of the passage of from first to second port.Noise-attenuation device comprises the relative array 22 of two of quarter-wave attenuator pipe 24 and 23.Each array is arranged on the shell 12 on the opposite flank 25,26 of vent passages 13.Each attenuator tube 24 has oral area 27, and this oral area is open in the ventilating duct; And chamber 28, extend at the central axis CA of this pipe of the prolonging direction upper edge of this pipe in this chamber.
This pipe 24 is adapted to the quarter-wave resonance device, and it is used in the tuning frequency place noise attenuation of this pipe.The wavelength of sound spectrum of decaying in order to extend, each array (22,23) has different finish dimensionals and different length scope.Each array comprises the pipe in a row of embarking on journey.In this example, this pipe size of being arranged to them is reducing along the direction from first port one, 4 to second port ones 5 of vent passages.In addition, each attenuator tube 24 has leaving the inner width that oral area reduces a little on the direction of closing end.Mould preferably makes tube wall parallel, but when forming array, needs tapering a little, so that can be extracted out from the pipe of institute's moulding by molding process.
Further adopt the form of example, each pipe has parallel structure for the pipe in straight and each array.Be understandable that each pipe in the specific array can tilt mutually.
As implied above, attenuator array 22,23 is arranged on the opposite side of ventilating duct 13, so that each oral area 27 of attenuator tube 24 is open in the vent passages 13.In addition, illustrate best as Figure 13, each array is arranged so that the central axis CA of each pipe of an array 22 tilts mutually with respect to the central axis CA of each pipe of another array 23.Adopt the form of example, each array 22 and 23 is arranged to this angle and is essentially 90 degree.
Can find out particularly that from Fig. 3 this setting has significant advantage, for the given maximum length of pipe, it can make attenuating device very compact.Especially, array 22 and 23 periphery have occupied the whole shape of right angle rhombus shell 12 effectively because the whole internal volume of shell 12 by array 22 and 23 and the vent passages 18 that extends through shell utilize.
In addition, in Fig. 3, also illustrate best, the layout of each array and the structure with vent passages of its straight portion 18 and curved portions 19 and 20 make to the main body of education and correction for juvenile offenders 24 and are located such that them towards noise source that this noise source is port one 4 in the exemplary embodiment.This layout is considered to improve the operation of device.Particularly, when sound wave when passage moves, they need enter into attenuator tube so that sound attenuation.By making each pipe towards first port, each pipe can represent better in the sound wave that transmits, thereby accepts these sound waves.In addition, do not have the sound wave eliminated to reflect back in the passage along the direction of noise source in pipe, this has been considered to further improve the validity that attenuating device reduces to carry the noise that passes ventilating duct.
In addition, illustrate best in Fig. 3, film 30 is applied on array 22 and 23, respectively manages 24 oral area 27 to cover, and form lining on the opposite flank 25,26 of vent passages 13.Film forms the transfer voice separating part, and its single chamber 28 with each pipe separates with vent passages 13, thereby hides the inside of each attenuated tubes 24, but still makes each pipeline can play the effect of noise attenuation.
By set film 30 on each array, the contamination of heavy in attenuated tubes inside reduces, and has improved the cleaning of vent passages significantly.The inventor finds that also film can improve the validity of noise-attenuation device 21.
In an embodiment, very thin 30 are made up of for example poly polymeric material, and have the thickness less than 100 μ m, more preferably less than 50 μ m.Each adhesion of film is on each oral area 27, to seal each chamber fully.
Fig. 4 shows the workbench 41 of ventilation installation, and it links together and is provided in the framework 40, and this framework extends around the periphery of the interconnection workbench of ventilation installation 10.This framework extends around the central region of device 10, is positioned at the preceding and back 16 of separate ventilation device and 17 centre.
With reference to framing component 42 as shown in Figure 7, this member comprises body 43 and connecting portion or blade 45, described body has inner surface 44, and this inner surface leans against on the shell 11 of ventilation installation 10 and locatees, and described connecting portion is outwards outstanding from the external surface 46 of described body 43.
The body 43 of framing component 42 comprises the leg 47 of inside guiding, and its inboard 44 from body is outstanding; And hold-down screw slit 48, it also is arranged on the inner surface 44.This screw slots 48 is used to accept mechanical fixed part, so that the excision parts can interconnect.
The size of blade portion 45 forms with the standard thickness of face glass and equates, what will elaborate hereinafter is, this insert design becomes to be positioned on the glass assembling framework profile 60 of standard (seeing Fig. 5 and 6).In this, this blade comprises plane surface 49, the whole length of this plane surface extend through blade 45.Blade 45 stops in head zone 50, and this head zone 50 is equipped with opposite plane surface 51, and the distance between the surface 49 and 51 at head zone place forms suitable dimensions, thereby is positioned at the passage 61 interior (seeing Fig. 5 and 6) of bezel 60.
As illustrating best in Fig. 5 and 6, single ventilation installation is arranged to be linked together by connecting elements 56, and each link 56 is arranged on the shell 11 of individual unit.These connecting elementss 56 comprise tang 57 and slit 58 devices, and wherein, the mode that the tang of a connecting elements 56 is arranged with snap fit is positioned in the slit of ventilation installation, thereby arrange each ventilation installation interconnection with snap fit.Typically, each connecting elements 56 is arranged on the upper and lower surface of ventilation installation shell 11 and on the opposite flank.
Except can be with the interconnection of single ventilation installation, each connecting elements 56 also be positioned at framing component 42 on those surfaces of workbench 41 of each ventilation installation of exposure.Illustrate best as Fig. 5 and 6, the inner surface 44 of framework 40 is designed to be positioned on each connecting elements 56.In an illustrated embodiment, framing component 41 not with the tang 57 of connecting elements 56 or slit 58 engagements.But connecting elements comprises two short-legs 59, its outstanding downwards and its be arranged to inner surface engagement with attachment slot 48, thereby between framing component 42 and connecting elements 56, provide interference engagement, with resist these parts relative to laterally moving.Each leg 47 on the body 43 of framing component 42 be arranged to shell 11 against, so that abutment surface to be provided, this abutment surface can be applied between the shell 11 and framework 40 on framework 40 end regions silicone encapsulant 70.
In addition, framing component 41 and connecting elements 56 form, and when framing component is connected on the connecting elements or two connecting elementss when interconnecting, formation can be held the passage 73 of stiffener (not shown) with the reinforcing module structure.These passages can flatly and vertically extend, thereby and can realize level and perpendicular reinforcement to direction.
In use, the workbench 41 of ventilation installation is typically made outside at the scene, and is transported to the scene as individual unit.Workbench 41 utilizes lifting appliance to lift to suitable position, and this lifting appliance is installed on the lifting lug 52 on the framework, the most typically is installed on the lifting lug 52 on the vertical edge of framework 40.At first, the pearl 62 of bezel 60 is removed at least one side (downside usually) of bezel.Then, by top edge being navigated in the corresponding bezel passage and workbench is deployed to suitable position (see figure 5).Lateral edges is installed in the body side frame subsequently.Piece spare 71 is positioned in the bezel 61 of downside (as shown in Figure 6), thereby and the workbench subsequent position descend and be placed on the piece spare 71.
In case the workbench 41 of ventilation front plate is mounted to each passage that each blade is arranged in bezel 60, bead 62 is reinstalled in place, and the cover fillet 55 of framing component 42 also is the same.Glass seal 72 is installed between bezel 60 and the blade 45 subsequently, so that the water-tight sealing along this junction to be provided.
Fig. 8 a, 8b and 9 show the another embodiment of ventilation installation 10.Main modification as Fig. 8 a, 8b and the relative the foregoing description of embodiment shown in 9 is that these devices are interconnected to workbench and are installed in the bezel technology that is adopted.Therefore, this embodiment is identical with many features of the foregoing description, and similar characteristics adopts similar Reference numeral to represent.
Shown in Fig. 8 a and 8b, each ventilation installation 100 comprises body, and this body comprises shell 100 in this embodiment, and this shell has by attachable two parts 102 of snap fit device and 103.First 102 also has and can be removed to enter the panel (not shown) of ventilation installation inside.Shell 101 encapsulates two arrays 22 and 23 of quarter-wave attenuator pipe 24 as the foregoing description.Device 100 comprises the connecting elements 104 with rack form, and it is arranged on the each several part 102 and 103 external surface of shell 101.Support 104 allows the ventilation installation of adjacency to interconnect, and framework 105 can be located, and this will illustrate with reference to Fig. 9 hereinafter in further detail.
Referring now to Fig. 9, provide the workbench 110 of the ventilation installation 100 shown in Fig. 8 a and 8b.Ventilation installation 100 interconnects by support 104.In addition, framework 105 is provided with around interconnective device 100.Unlike in the above-described embodiments, framework 40 is made from an extruded frame element 42, and in embodiment as shown in Figure 9, framework 105 comprises the plate 106 of the upstand that forms this framework 105 and with these plate 105 interconnective bars 107.Except individually around the periphery of the interconnective workbench of ventilation installation 100 is extended, intermediate plate 108 also extends between each ventilation installation of adjacency.
As mentioned above, each in the housing parts 102 and 103 comprises four supports 104.Each support 104 has L shaped cross section, and this cross section has the first 112 that is connected on each ventilation installation shell side and forms right angle and the second portion 113 parallel with respective side with described first.Support 104 is arranged to, and on the abutment means of interconnection, support 104 interconnects and be contacted with frame plate 106, so that ventilation installation is positioned at preposition and plate 107 is fastening by support 104.
In general, workbench 110 assemblings of ventilation installation 100 are as follows.The array of the first of module (typically being positioned at first housing parts 102) is arranged to form the array of each several part.Frame plate 107 and intermediate plate 108 are positioned between the first 102 of each adjacency, and corresponding second portion 103 interconnects with each described first, so that these framing components are fastening by module, by this mode, framework is positioned at the workbench 110 of each device.
In case install, with reference to the foregoing description, workbench 110 can adopt mode similar to the above to be installed on the bezel.
The parts that adopt in ventilation installation can be made by any suitable material, but preferred mode is for typically being made of plastics by molding process.Framing component typically is metal, and each framework structure 42 typically forms by extrusion process and be made of aluminum.
In ensuing claims and manual the preceding of the present invention, except the caused contextual needs of hint because of representation language or necessity, word " comprises " or for example " comprises " or the modification of " comprising " and so on the implication within being used to comprise, promptly, be used to stipulate the existence of described feature, rather than to the existence of the other feature in the various embodiments of the invention or the eliminating of interpolation.
Under the situation that does not break away from essence of the present invention or scope, can carry out modification and change to above-mentioned part.
Claims (26)
1, a kind of ventilation installation, it comprises the body with first and second ports; Vent passages, its body that extends through between each port passes described body to allow air-flow; Noise-attenuation device, it is arranged at least the noise that on a direction of from first to second port attenuation transport is passed passage, the defeated attenuating device of this noise comprises first and second arrays of the attenuator tube on each opposite side that is arranged on described passage, the central axis that described each pipe has the oral area that opens wide to described passage separately and extends from described oral area along the prolonging direction of this pipe, wherein, at least some pipes in described first array are relative with at least some pipes in described second array, and the central axis at each relative Guan Zaiqi mouth area place tilts mutually.
2, ventilation installation as claimed in claim 1, wherein, described first and second arrays among both at least some pipes open wide to described passage so that the central axis at their oral area places tilts towards described first port.
3, ventilation installation as claimed in claim 1 or 2, wherein, described each pipe is essentially straight line, and the central axis almost parallel of each pipe of array.
4, ventilation installation as claimed in claim 3, wherein, each pipe relatively of described first and second arrays at right angles is provided with each other basically.
5, ventilation installation as claimed in claim 4, wherein, described body comprises described first and second arrays shell disposed thereon, described shell roughly forms the right angle rhombus, this rhombus has two relative preceding and rear surfaces, relative top and lower surface and opposite side surfaces, and wherein, each port be arranged on described before and the rear surface on and an array each the pipe roughly be arranged to, their axle be substantially perpendicular to described before and the rear surface, and each of each pipe of described second array is arranged to be substantially perpendicular to described top and lower surface.
6, ventilation installation as claimed in claim 1, wherein, at least some attenuator tubes of at least one array are equipped with the transfer voice separator, and this separator is separated at least a portion and the described vent passages of these attenuator tube.
7, a kind of ventilation installation, it comprises the body with first and second ports; Vent passages, its body that extends through between each port passes described body to allow air-flow; Noise-attenuation device, it is arranged at least the noise that on a direction of from first to second port attenuation transport is passed passage, wherein, the defeated attenuating device of this noise comprises at least one array of the attenuator tube on the side that is arranged on described passage, the tube chamber that described each pipe has the oral area that opens wide to described passage separately and extends from described oral area along the prolonging direction of this pipe, wherein, at least some attenuator tube are equipped with the transfer voice separator, and this separator is separated at least a portion and the described ventilating duct of these attenuator tube chambers.
8, as claim 6 or 7 described ventilation installations, wherein, described transfer voice separator is made less than the polymeric material of 100 μ m by thickness.
9, as any described ventilation installation in the claim 6 to 8, wherein, described transfer voice separator has the form of film.
10, ventilation installation as claimed in claim 9, wherein, described film is applied on the oral area of described each attenuator tube, thereby forms the lining of described vent passages.
11, a kind of noise-attenuation device, it comprises the attenuator tube of at least one array, this pipe has the tube chamber of oral area and the extension of the prolonging direction from this oral area along this pipe separately, wherein, at least some attenuator tube are equipped with the transfer voice separator, and this separator seals at least a portion in the chamber of these air chimneys.
12, a kind of modular structure, it comprises one or more modules; And connecting elements, described connecting elements is outstanding from described each module, and described connecting elements is arranged to auxiliary framework is positioned at inside, and this framework is arranged in the braced structures, thereby described modular structure is connected on the described braced structures.
13, modular structure as claimed in claim 13, wherein, described each module has the form of ventilation installation, and each device comprises shell and is equipped with vent passages that this passage extends through described shell.
14, as claim 12 or 13 described modular structures, wherein, described each connecting elements is arranged in the passage of Locating Glass framework.
15, as the described modular structure of claim 12 to 14, wherein, described each module comprises connecting elements on its outer surface, so that each module links together.
16, modular structure as claimed in claim 15, wherein, described module connecting elements also is arranged to be meshing with each other with described each connecting elements, and described each connecting elements is used for described structure is installed to braced structures.
17, as any described modular structure in the claim 12 to 16, wherein, described modular structure comprises framework and connecting elements respectively is installed and is arranged on this framework.
18, modular structure as claimed in claim 17, wherein, described framework is formed by one or more framing components with section of constant cross section.
19, modular structure as claimed in claim 18, wherein, described each framing component has and leans against the body of locating on described each module and from the outstanding blade section of frame element body, blade members forms the connecting elements of modular structure and is used for being positioned at the complementary frame of described braced structures.
20, as claim 18 or 19 described modular structures, wherein, described framework also wraps and is equipped with the lifting lug, and this lug is used to accept suitable lifting appliance, so that described structure is installed in the complementary frame.
21, modular structure as claimed in claim 20, wherein, described lifting lug is arranged on the described coupling part.
22, thereby a kind of structure that is used to provides framing component on the complementary frame that framework can be connected to described structure braced structures, this framing component has and leans against the body of locating on the described structure and from the outstanding coupling part of this frame element body, and can be used for being positioned in the complementary frame of described braced structures.。
23, framing component as claimed in claim 23, wherein, described member is elongated, and longitudinally axis extends, and has the section of constant cross section perpendicular to described longitudinal axis.
24, framing component as claimed in claim 23, wherein, described member forms crimping section.
25, a kind of modular structure, it comprises:
A plurality of modules, it forms module array in use, each module comprises first and second portion, described first and second parts have linkage, and each first and second part is interconnected with one another and be connected to module or each is on corresponding first and second parts of module by linkage
Framework, it is used to be fastened on the braced structures and comprises and can be positioned on described module or each in abutting connection with at least one member between the module,
Wherein, when corresponding first and second parts with each module link together and when corresponding first and second parts with the module of adjacency linked together, member or each member were fastened between each module of adjacency.
26, a kind of formation can be installed to the method for the mutual attachable module array in the building structure, each module comprises first and second portion, each first and second part can be interconnected with one another and can be interconnected to module or each is on corresponding first and second parts of module, module array further comprises framework, this framework is used to be fastened to fabric structure, and described method comprises the steps:
With a plurality of firsts location of described each module, with the array of formation first,
Interconnect the first of adjacency,
At least one member is positioned between each first,
A plurality of second portions of each module are positioned in each first, and
Interconnect corresponding first and second parts of each module,
Wherein, when corresponding first and second parts with each module link together and when corresponding first and second parts with the module of adjacency linked together, member or each member were fastened between each module of adjacency.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2004902509A AU2004902509A0 (en) | 2004-05-07 | A ventilation device | |
| AU2004902508A AU2004902508A0 (en) | 2004-05-07 | A ventilation device | |
| AU2004902508 | 2004-05-07 | ||
| AU2004902507A AU2004902507A0 (en) | 2004-05-07 | A modular system | |
| AU2004902507 | 2004-05-07 | ||
| AU2004902509 | 2004-05-07 | ||
| PCT/AU2005/000661 WO2005108696A1 (en) | 2004-05-07 | 2005-05-09 | A ventilation device and frame system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1981098A true CN1981098A (en) | 2007-06-13 |
| CN1981098B CN1981098B (en) | 2010-12-01 |
Family
ID=38131572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800227033A Expired - Fee Related CN1981098B (en) | 2004-05-07 | 2005-05-09 | A ventilation device and frame system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1981098B (en) |
| ZA (1) | ZA200610220B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747856A (en) * | 2013-12-26 | 2015-07-01 | 海尔集团公司 | Wind pipe noise reducing structure, wind pipe and wind pipe type air conditioner |
| CN105371467A (en) * | 2014-08-15 | 2016-03-02 | 特灵国际有限公司 | Thermally insulated shell joint |
| CN107851431A (en) * | 2015-08-20 | 2018-03-27 | 富士胶片株式会社 | Sound-insulating structure, shutter and sound-proof wall |
| CN110793181A (en) * | 2019-10-28 | 2020-02-14 | 青岛海尔空调电子有限公司 | Wind pipe machine noise reduction device and method for designing acoustic metamaterial module for same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1929595A (en) * | 1931-10-22 | 1933-10-10 | Truscon Steel Co | Sound intercepting ventilator |
-
2005
- 2005-05-09 CN CN2005800227033A patent/CN1981098B/en not_active Expired - Fee Related
-
2006
- 2006-12-06 ZA ZA200610220A patent/ZA200610220B/en unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747856A (en) * | 2013-12-26 | 2015-07-01 | 海尔集团公司 | Wind pipe noise reducing structure, wind pipe and wind pipe type air conditioner |
| CN105371467A (en) * | 2014-08-15 | 2016-03-02 | 特灵国际有限公司 | Thermally insulated shell joint |
| CN107851431A (en) * | 2015-08-20 | 2018-03-27 | 富士胶片株式会社 | Sound-insulating structure, shutter and sound-proof wall |
| CN107851431B (en) * | 2015-08-20 | 2021-06-18 | 富士胶片株式会社 | Sound insulation structure, louver, and sound insulation wall |
| CN110793181A (en) * | 2019-10-28 | 2020-02-14 | 青岛海尔空调电子有限公司 | Wind pipe machine noise reduction device and method for designing acoustic metamaterial module for same |
| CN110793181B (en) * | 2019-10-28 | 2022-09-13 | 青岛海尔空调电子有限公司 | Wind pipe machine noise reduction device and method for designing acoustic metamaterial module for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1981098B (en) | 2010-12-01 |
| ZA200610220B (en) | 2008-08-27 |
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