WO2018000203A1 - High-muting duct fan - Google Patents
High-muting duct fan Download PDFInfo
- Publication number
- WO2018000203A1 WO2018000203A1 PCT/CN2016/087512 CN2016087512W WO2018000203A1 WO 2018000203 A1 WO2018000203 A1 WO 2018000203A1 CN 2016087512 W CN2016087512 W CN 2016087512W WO 2018000203 A1 WO2018000203 A1 WO 2018000203A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air outlet
- air inlet
- side wall
- silencing
- main
- Prior art date
Links
Images
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
Definitions
- the utility model relates to the technical field of ventilation equipment, in particular to a high-quiet pipeline fan.
- Pipeline fan is a kind of ventilation equipment commonly used in industrial plants, real estate buildings, indoor ventilation or pipeline pressure; the traditional pipeline fan is not reasonable because of structural design, the main problem is: fan body Basically, there is no noise reduction function. During the operation of the fan, due to the wind resistance, it will generate great noise. At this time, it is generally necessary to install the muffler on the ventilation duct to cooperate with the fan to reduce noise, which greatly increases the noise. The cost of construction installation and the complexity of the ventilation ducts. At the same time, the existing wind turbines also have problems such as complicated structure and inconvenient construction and installation on site.
- a high-quiet duct fan that includes
- a muffler cover comprising a main muffling tube shell built in the casing, an air outlet silencer tube shell and an air inlet end silencing tube shell, the main silencing tube shell being open at both ends and hollow cylindrical
- the structure body, the air outlet end silencer tube shell and the air inlet end silencer tube shell are both open and hollow truncated-shaped structures at both ends, and the air inlet end of the air outlet end silencer tube shell and the main silencer tube shell
- the air port is docked and the air outlet end is sleeved in the air outlet port of the casing, and the air inlet end of the air inlet end of the air duct is docked with the air inlet port of the main silencer tube, and the air outlet end is sleeved to the casing.
- the side wall of the main muffler tube is out a plurality of silencing holes are circumferentially opened on the side wall of the wind-end silencer tube shell and the side wall of the air-
- the fan assembly is installed in a main silencer tube;
- a sound absorbing sleeve is disposed between the casing and the muffler cover and is simultaneously wrapped on the outer wall of the main muffler tube shell, the outlet end muffler tube shell and the air inlet end muffler tube shell.
- a plurality of button holes are circumferentially opened on the side wall of the air inlet port of the main muffler tube and the side wall of the air outlet port, and the outer side of the side wall of the air outlet end of the air damper is A plurality of buckles are disposed on the outer side of the sidewall of the wind-end silencer tube, and the buckles are snap-fitted into the card holes.
- the sound absorbing sleeve is formed by wrapping a felt.
- the casing comprises a main pipe sleeve sleeved on the sound absorbing sleeve, an air inlet end connecting pipe sleeved in the air inlet port of the main pipe casing, and an air outlet end sleeved in the air outlet port of the main pipe casing.
- the air inlet end of the air inlet end of the air outlet end is threaded into the air inlet end connecting pipe, and the air outlet end of the air outlet end of the sound absorbing tube is threaded into the air outlet end connecting pipe.
- the outer side wall of the air inlet end connecting pipe and the outer side wall of the air outlet end connecting pipe are formed with at least one reinforcing arm that abuts against the outer surface of the side wall of the main pipe.
- a strap is disposed at a position outside the side wall of the air inlet end pipe and adjacent to the main pipe shell and a position outside the side wall of the air outlet end connecting pipe and adjacent to the main pipe.
- the utility model forms a silencing barrier on the periphery of the fan assembly through the cooperation of the main silencing shell and the air inlet end and the air outlet end silencer tube shell, and realizes the noise by using the function of the silencing hole and the sound absorbing sleeve.
- the absorption is maximized, so that the fan body has a good mute effect; the structure is simple, the disassembly and assembly is convenient and quick, and the mute effect is remarkable, which can meet the actual demand of low noise on the construction site or the installation environment, and has strong practical value and market. Promote value.
- FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention.
- FIG. 2 is a schematic exploded view of the structure of the embodiment of the present invention.
- FIG. 3 is a schematic exploded view showing the structure of the muffler cover of the embodiment of the present invention.
- the present embodiment provides a high-quiet duct fan, which includes
- a casing A that can be assembled and integrated with an external ventilation duct
- the muffler cover B installed in the casing A
- the muffler cover B comprises a main muffling tube shell 1 built in the casing A, a fan-end tube 2 at the outlet end, and a muffler tube shell 3 at the inlet end;
- the silencing tube shell 1 is a hollow cylindrical structure with both ends open, and the air outlet end silencer tube shell 2 and the air inlet end silencer tube shell 3 are both open and hollow truncated-shaped structures at both ends, and the air outlet end silencer tube
- the air inlet end of the shell 2 is docked with the air outlet port of the main silencing tube shell 1, and the air outlet end is sleeved in the air outlet port of the casing A, and the air inlet end of the air outlet end of the silencer tube shell 3 and the main silencer tube shell
- the air inlet port of the air inlet port and the air outlet end are sleeved in the air inlet port of the casing A, and on the
- a fan assembly D mainly composed of a fan motor and a fan impeller, and the fan assembly D is installed in the main muffler casing 1;
- a sound absorbing sleeve E is disposed between the casing A and the muffler cover B and is simultaneously wrapped on the outer wall of the main muffler casing 1, the outlet end silencer casing 2 and the inlet end muffler casing 3.
- the entire fan provides a fixed installation space for the fan assembly D by using the main muffler tube casing 1 , and a muffling barrier is formed on the periphery of the fan assembly D by cooperating with the air inlet end and the air outlet end of the fan assembly.
- a muffling barrier is formed on the periphery of the fan assembly D by cooperating with the air inlet end and the air outlet end of the fan assembly.
- a plurality of button holes F are circumferentially opened on the side wall of the air inlet port of the main muffler tube 1 and the side wall of the air outlet port.
- a plurality of buckles G are disposed on the outer side of the side wall of the air-sending tube casing 2 and the outer side of the side wall of the air-sucking tube casing 3, and the buckles G are aligned in the card holes F.
- the sound absorbing sleeve E of the embodiment can be selected according to a specific situation, that is, only a material having a sound absorbing function (such as glass wool, industrial felt, etc.) can be used, and the sound absorbing sleeve E of the embodiment is used. It is preferably made of an industrial felt roll.
- the casing A of the present embodiment includes a main bearing shell 4 sleeved on the sound absorbing sleeve E, and an air inlet port sleeved on the main casing 4
- the air inlet end connecting pipe 5 and the air outlet end connecting pipe 6 which is sleeved in the air outlet port of the main pipe casing 4; wherein the air inlet end of the air blowing end muffling pipe casing 3 is threaded to the air inlet end connecting pipe 5, the outlet end of the air outlet silencer casing 2 is threaded into the outlet end connection pipe 6.
- At least one of the outer side of the side wall of the air inlet end connecting pipe 5 and the outer side of the air outlet end connecting pipe 6 is formed with at least one main body shell 4
- the reinforcing arm H abuts against the outer surface of the side wall. In this way, the reinforcing arm H and the main tube 5 can be further locked by hardware such as a lock screw, thereby effectively enhancing the structural strength of the entire fan and reducing the vibration amplitude of the fan itself.
- the position outside the side wall of the inlet end connecting pipe 5 and adjacent to the main pipe casing 4 and the outer side of the side wall of the outlet end connecting pipe 6 and adjacent to the main pipe casing 4 are provided with a strap K.
- the fan and the ventilation duct can be further bound and strengthened by the strap K.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A high-muting duct fan, comprising an enclosure (A), a silencing cover (B) mounted inside the enclosure (A), a fan assembly (D) mounted inside the silencing cover (B) and a sound-absorbing sleeve (E) wrapped over the silencing cover (B); the silencing cover (B) comprises an air intake end silencing duct shell (3), a main silencing duct shell (1) and an air outlet end silencing duct shell (2), connected in sequence to form one piece; the main silencing duct shell (1) is a hollow round cylinder open at both ends, the air outlet end silencing duct shell (2) and the air intake end silencing duct shell (3) are both hollow truncated cones open at both ends; multiple silencing holes (C) are provided all around on the side wall of the main silencing duct shell (1), the side wall of the air outlet end silencing duct shell (2) and the side wall of the air intake end silencing duct shell (3). By joining the main silencing duct shell (1) with the air intake end and air outlet end silencing duct shells into a silencing screen surrounding the fan assembly (D), and using silencing holes (C) and a sound absorbing sleeve (E) to maximize noise reduction, a fan body can be provided with good muting effects.
Description
本实用新型涉及通风设备技术领域，尤其是一种高静音管道风机。The utility model relates to the technical field of ventilation equipment, in particular to a high-quiet pipeline fan.
管道风机是一种被普遍应用于工业厂房、楼盘建筑物、室内通风换气或管道加压的通风设备；传统的管道风机由于结构设计的不甚合理，导致其主要存在的问题是：风机本体基本没有降噪功能，在风机运行的过程中，由于受风阻的影响，会产生极大的噪音，此时一般需要在通风管道上装设于消音器以配合风机进行降噪，如此极大地增加了施工安装的成本以及通风管道的复杂性。同时，现有的风机还存在结构复杂、现场施工安装不便等问题。Pipeline fan is a kind of ventilation equipment commonly used in industrial plants, real estate buildings, indoor ventilation or pipeline pressure; the traditional pipeline fan is not reasonable because of structural design, the main problem is: fan body Basically, there is no noise reduction function. During the operation of the fan, due to the wind resistance, it will generate great noise. At this time, it is generally necessary to install the muffler on the ventilation duct to cooperate with the fan to reduce noise, which greatly increases the noise. The cost of construction installation and the complexity of the ventilation ducts. At the same time, the existing wind turbines also have problems such as complicated structure and inconvenient construction and installation on site.
实用新型内容Utility model content
针对上述现有技术存在的不足，本实用新型的目的在于提供一种高静音管道风机。In view of the deficiencies of the prior art described above, it is an object of the present invention to provide a high-quiet duct fan.
为了实现上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种高静音管道风机，它包括A high-quiet duct fan that includes
一机壳；a casing;
一消音罩，所述消音罩包括内置于机壳内的主消音管壳、出风端消音管壳和进风端消音管壳，所述主消音管壳为两端开口且中空的圆筒状结构体，所述出风端消音管壳和进风端消音管壳均为两端开口且中空的圆台状结构体，所述出风端消音管壳的进风端与主消音管壳的出风端口对接、出风端套接于机壳的出风端口内，所述进风端消音管壳的进风端与主消音管壳的进风端口对接、出风端套接于机壳的进风端口内，所述主消音管壳的侧壁上、出
风端消音管壳的侧壁上和进风端消音管壳的侧壁上均环周地开设有若干个消音孔；a muffler cover comprising a main muffling tube shell built in the casing, an air outlet silencer tube shell and an air inlet end silencing tube shell, the main silencing tube shell being open at both ends and hollow cylindrical The structure body, the air outlet end silencer tube shell and the air inlet end silencer tube shell are both open and hollow truncated-shaped structures at both ends, and the air inlet end of the air outlet end silencer tube shell and the main silencer tube shell The air port is docked and the air outlet end is sleeved in the air outlet port of the casing, and the air inlet end of the air inlet end of the air duct is docked with the air inlet port of the main silencer tube, and the air outlet end is sleeved to the casing. In the inlet port, the side wall of the main muffler tube is out
a plurality of silencing holes are circumferentially opened on the side wall of the wind-end silencer tube shell and the side wall of the air-sending silencer tube shell;
一风机总成，所述风机总成装设于主消音管壳内；a fan assembly, the fan assembly is installed in a main silencer tube;
以及as well as
一吸音套，所述吸音套置于机壳与消音罩之间并同时包覆于主消音管壳、出风端消音管壳和进风端消音管壳的外壁上。a sound absorbing sleeve is disposed between the casing and the muffler cover and is simultaneously wrapped on the outer wall of the main muffler tube shell, the outlet end muffler tube shell and the air inlet end muffler tube shell.
优选地，所述主消音管壳的进风端口的侧壁上和出风端口的侧壁上均环周地开设有若干个扣孔，所述出风端消音管壳的侧壁外侧和进风端消音管壳的侧壁外侧均设置有若干个扣凸，所述扣凸对位扣合于卡孔内。Preferably, a plurality of button holes are circumferentially opened on the side wall of the air inlet port of the main muffler tube and the side wall of the air outlet port, and the outer side of the side wall of the air outlet end of the air damper is A plurality of buckles are disposed on the outer side of the sidewall of the wind-end silencer tube, and the buckles are snap-fitted into the card holes.
优选地，所述吸音套由毛毡卷包而成。Preferably, the sound absorbing sleeve is formed by wrapping a felt.
优选地，所述机壳包括套接于吸音套上的主管壳、套接于主管壳的进风端口内的进风端衔接管和套接于主管壳的出风端口内的出风端衔接管，所述进风端消音管壳的进风端螺纹套接于进风端衔接管内，所述出风端消音管壳的出风端螺纹套接于出风端衔接管内。Preferably, the casing comprises a main pipe sleeve sleeved on the sound absorbing sleeve, an air inlet end connecting pipe sleeved in the air inlet port of the main pipe casing, and an air outlet end sleeved in the air outlet port of the main pipe casing. The air inlet end of the air inlet end of the air outlet end is threaded into the air inlet end connecting pipe, and the air outlet end of the air outlet end of the sound absorbing tube is threaded into the air outlet end connecting pipe.
优选地，所述进风端衔接管的侧壁外侧和出风端衔接管的侧壁外侧均形成有至少一个与主管壳的侧壁外表面相抵的加强臂。Preferably, the outer side wall of the air inlet end connecting pipe and the outer side wall of the air outlet end connecting pipe are formed with at least one reinforcing arm that abuts against the outer surface of the side wall of the main pipe.
优选地，所述进风端衔接管的侧壁外侧且与主管壳相临近的位置以及出风端衔接管的侧壁外侧且与主管壳相临近的位置均设置有绑带。Preferably, a strap is disposed at a position outside the side wall of the air inlet end pipe and adjacent to the main pipe shell and a position outside the side wall of the air outlet end connecting pipe and adjacent to the main pipe.
由于采用了上述方案，本实用新型通过主消音管壳与进风端及出风端消音管壳的配合共同在风机总成的***构成一消音屏障，利用消音孔与吸音套的作用实现对噪音吸收的最大化，从而使得风机本体具备良好的静音效果；其结构简单、拆装方便快捷、静音效果显著，能够满足施工现场或安装环境对低噪音的实际需求，具有很强的实用价值和市场推广价值。Due to the adoption of the above scheme, the utility model forms a silencing barrier on the periphery of the fan assembly through the cooperation of the main silencing shell and the air inlet end and the air outlet end silencer tube shell, and realizes the noise by using the function of the silencing hole and the sound absorbing sleeve. The absorption is maximized, so that the fan body has a good mute effect; the structure is simple, the disassembly and assembly is convenient and quick, and the mute effect is remarkable, which can meet the actual demand of low noise on the construction site or the installation environment, and has strong practical value and market. Promote value.
图1是本实用新型实施例的整体结构示意图；1 is a schematic view of the overall structure of an embodiment of the present invention;
图2是本实用新型实施例的结构分解示意图；2 is a schematic exploded view of the structure of the embodiment of the present invention;
图3是本实用新型实施例的消音罩的结构分解示意图。3 is a schematic exploded view showing the structure of the muffler cover of the embodiment of the present invention.
以下结合附图对本实用新型的实施例进行详细说明，但是本实用新型可以由权利要求限定和覆盖的多种不同方式实施。The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various different ways as defined and covered by the claims.
如图1至图3所示，本实施例提供的一种高静音管道风机，它包括As shown in FIG. 1 to FIG. 3, the present embodiment provides a high-quiet duct fan, which includes
一可与外部通风管道对接拼装为一体的机壳A；a casing A that can be assembled and integrated with an external ventilation duct;
一装设于机壳A内的消音罩B，消音罩B包括内置于机壳A内的主消音管壳1、出风端消音管壳2和进风端消音管壳3；其中，1主消音管壳1为两端开口且中空的圆筒状结构体，出风端消音管壳2和进风端消音管壳3均为两端开口且中空的圆台状结构体，出风端消音管壳2的进风端与主消音管壳1的出风端口对接、出风端则套接于机壳A的出风端口内，进风端消音管壳3的进风端与主消音管壳1的进风端口对接、出风端则套接于机壳A的进风端口内，同时在主消音管壳1的侧壁上、出风端消音管壳2的侧壁上和进风端消音管壳3的侧壁上均环周地开设有若干个消音孔C；a muffler cover B installed in the casing A, the muffler cover B comprises a main muffling tube shell 1 built in the casing A, a fan-end tube 2 at the outlet end, and a muffler tube shell 3 at the inlet end; wherein, 1 main The silencing tube shell 1 is a hollow cylindrical structure with both ends open, and the air outlet end silencer tube shell 2 and the air inlet end silencer tube shell 3 are both open and hollow truncated-shaped structures at both ends, and the air outlet end silencer tube The air inlet end of the shell 2 is docked with the air outlet port of the main silencing tube shell 1, and the air outlet end is sleeved in the air outlet port of the casing A, and the air inlet end of the air outlet end of the silencer tube shell 3 and the main silencer tube shell The air inlet port of the air inlet port and the air outlet end are sleeved in the air inlet port of the casing A, and on the side wall of the main silencer casing 1, the side wall of the air outlet tube 2 on the air outlet end, and the air inlet end. a plurality of silencing holes C are circumferentially opened on the side wall of the silencing tube shell 3;
一主要由风机马达及风机叶轮等部件构成的风机总成D，风机总成D装设于主消音管壳1内；a fan assembly D mainly composed of a fan motor and a fan impeller, and the fan assembly D is installed in the main muffler casing 1;
以及as well as
一吸音套E，吸音套E置于机壳A与消音罩B之间并同时包覆于主消音管壳1、出风端消音管壳2和进风端消音管壳3的外壁上。A sound absorbing sleeve E is disposed between the casing A and the muffler cover B and is simultaneously wrapped on the outer wall of the main muffler casing 1, the outlet end silencer casing 2 and the inlet end muffler casing 3.
以此，整个风机在利用主消音管壳1为风机总成D提供固定安装空间的同时，通过与进风端及出风端消音管壳配合共同在风机总成D的***构成一消音屏障，再利用消音孔C与吸音套E的作用实现对噪音吸收的最大化；从
而使得风机本体具备良好的静音效果，以满足施工现场或安装环境对低噪音的实际需求。In this way, the entire fan provides a fixed installation space for the fan assembly D by using the main muffler tube casing 1 , and a muffling barrier is formed on the periphery of the fan assembly D by cooperating with the air inlet end and the air outlet end of the fan assembly. Reuse the action of the muffler hole C and the sound absorbing sleeve E to maximize the noise absorption;
The fan body has a good mute effect to meet the actual low noise requirements of the construction site or installation environment.
为便于对风机的组成部件进行快速的装配、拆卸以及部件更换，在主消音管壳1的进风端口的侧壁上和出风端口的侧壁上均环周地开设有若干个扣孔F，相应地，在出风端消音管壳2的侧壁外侧和进风端消音管壳3的侧壁外侧均设置有若干个扣凸G，扣凸G对位扣合于卡孔F内。In order to facilitate rapid assembly, disassembly and component replacement of the components of the fan, a plurality of button holes F are circumferentially opened on the side wall of the air inlet port of the main muffler tube 1 and the side wall of the air outlet port. Correspondingly, a plurality of buckles G are disposed on the outer side of the side wall of the air-sending tube casing 2 and the outer side of the side wall of the air-sucking tube casing 3, and the buckles G are aligned in the card holes F.
作为一个优选方案，本实施例的吸音套E可根据具体情况进行材料的选择，即只需要采用具有吸音功能的材料即可(如玻璃棉、工业毛毡等等)，本实施例的吸音套E优选由工业毛毡卷包而成。As a preferred solution, the sound absorbing sleeve E of the embodiment can be selected according to a specific situation, that is, only a material having a sound absorbing function (such as glass wool, industrial felt, etc.) can be used, and the sound absorbing sleeve E of the embodiment is used. It is preferably made of an industrial felt roll.
为最大限度地优化整个风机的结构，以便于施工安装及风机装配或拆卸，本实施例的机壳A包括套接于吸音套E上的主管壳4、套接于主管壳4的进风端口内的进风端衔接管5和套接于主管壳4的出风端口内的出风端衔接管6；其中，进风端消音管壳3的进风端螺纹套接于进风端衔接管5内，而出风端消音管壳2的出风端则螺纹套接于出风端衔接管6内。In order to maximize the structure of the entire fan, in order to facilitate the construction and installation of the fan and the assembly or disassembly of the fan, the casing A of the present embodiment includes a main bearing shell 4 sleeved on the sound absorbing sleeve E, and an air inlet port sleeved on the main casing 4 The air inlet end connecting pipe 5 and the air outlet end connecting pipe 6 which is sleeved in the air outlet port of the main pipe casing 4; wherein the air inlet end of the air blowing end muffling pipe casing 3 is threaded to the air inlet end connecting pipe 5, the outlet end of the air outlet silencer casing 2 is threaded into the outlet end connection pipe 6.
为增强风机本身的结构稳固性，加强相衔接部件之间的结构强度，在进风端衔接管5的侧壁外侧和出风端衔接管6的侧壁外侧均形成有至少一个与主管壳4的侧壁外表面相抵的加强臂H。以此，可利用锁螺丝等五金件将加强臂H与主管壳5作进一步锁固，从而可有效增强整个风机的结构强度并减小风机本身的震动幅度。In order to enhance the structural stability of the fan itself and strengthen the structural strength between the connecting members, at least one of the outer side of the side wall of the air inlet end connecting pipe 5 and the outer side of the air outlet end connecting pipe 6 is formed with at least one main body shell 4 The reinforcing arm H abuts against the outer surface of the side wall. In this way, the reinforcing arm H and the main tube 5 can be further locked by hardware such as a lock screw, thereby effectively enhancing the structural strength of the entire fan and reducing the vibration amplitude of the fan itself.
为进一步增强风机现场安装的便利性，在进风端衔接管5的侧壁外侧且与主管壳4相临近的位置以及出风端衔接管6的侧壁外侧且与主管壳4相临近的位置均设置有绑带K。如此在将风机与外部通风管道进行对接后，可通过绑带K将风机与通风管道作进一步的绑定加固。In order to further enhance the convenience of on-site installation of the fan, the position outside the side wall of the inlet end connecting pipe 5 and adjacent to the main pipe casing 4 and the outer side of the side wall of the outlet end connecting pipe 6 and adjacent to the main pipe casing 4 Both are provided with a strap K. After the fan is connected to the external ventilation duct, the fan and the ventilation duct can be further bound and strengthened by the strap K.
以上所述仅为本实用新型的优选实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程
变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。
The above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention, and the equivalent structure or equivalent process made by using the specification and the drawings of the present invention.
Transformations, or direct or indirect use in other related technical fields, are included in the scope of patent protection of the present invention.
Claims (6)
- 一种高静音管道风机，其特征在于：它包括A high-quiet duct fan characterized in that it includes一机壳；a casing;一消音罩，所述消音罩包括内置于机壳内的主消音管壳、出风端消音管壳和进风端消音管壳，所述主消音管壳为两端开口且中空的圆筒状结构体，所述出风端消音管壳和进风端消音管壳均为两端开口且中空的圆台状结构体，所述出风端消音管壳的进风端与主消音管壳的出风端口对接、出风端套接于机壳的出风端口内，所述进风端消音管壳的进风端与主消音管壳的进风端口对接、出风端套接于机壳的进风端口内，所述主消音管壳的侧壁上、出风端消音管壳的侧壁上和进风端消音管壳的侧壁上均环周地开设有若干个消音孔；a muffler cover comprising a main muffling tube shell built in the casing, an air outlet silencer tube shell and an air inlet end silencing tube shell, the main silencing tube shell being open at both ends and hollow cylindrical The structure body, the air outlet end silencer tube shell and the air inlet end silencer tube shell are both open and hollow truncated-shaped structures at both ends, and the air inlet end of the air outlet end silencer tube shell and the main silencer tube shell The air port is docked and the air outlet end is sleeved in the air outlet port of the casing, and the air inlet end of the air inlet end of the air duct is docked with the air inlet port of the main silencer tube, and the air outlet end is sleeved to the casing. In the air inlet port, a plurality of silencing holes are circumferentially opened on the side wall of the main silencing tube shell, the side wall of the air outlet tube of the air outlet end, and the side wall of the air outlet tube of the air inlet end;一风机总成，所述风机总成装设于主消音管壳内；a fan assembly, the fan assembly is installed in a main silencer tube;以及as well as一吸音套，所述吸音套置于机壳与消音罩之间并同时包覆于主消音管壳、出风端消音管壳和进风端消音管壳的外壁上。a sound absorbing sleeve is disposed between the casing and the muffler cover and is simultaneously wrapped on the outer wall of the main muffler tube shell, the outlet end muffler tube shell and the air inlet end muffler tube shell.
- 如权利要求1所述的一种高静音管道风机，其特征在于：所述主消音管壳的进风端口的侧壁上和出风端口的侧壁上均环周地开设有若干个扣孔，所述出风端消音管壳的侧壁外侧和进风端消音管壳的侧壁外侧均设置有若干个扣凸，所述扣凸对位扣合于卡孔内。A high-quiet duct fan according to claim 1, wherein a plurality of button holes are circumferentially opened on the side wall of the air inlet port of the main silencing tube shell and the side wall of the air outlet port. A plurality of buckles are disposed on an outer side of the side wall of the air outlet end of the air outlet end and a side wall of the sound dissipation tube shell of the air inlet end, and the buckle protrusions are engaged in the card hole.
- 如权利要求1所述的一种高静音管道风机，其特征在于：所述吸音套由毛毡卷包而成。A high-quiet duct fan according to claim 1, wherein said sound absorbing sleeve is formed by wrapping a felt.
- 如权利要求1-3中任一项所述的一种高静音管道风机，其特征在于：所述机壳包括套接于吸音套上的主管壳、套接于主管壳的进风端口内的进风端衔接管和套接于主管壳的出风端口内的出风端衔接管，所述进风端消音管壳的进风端螺纹套接于进风端衔接管内，所述出风端消音管壳的出风端螺纹套接于出风端衔接管内。 A high-quiet duct fan according to any one of claims 1 to 3, wherein the casing comprises a main pipe sleeve sleeved on the sound absorbing sleeve, and is sleeved in the air inlet port of the main pipe casing. The air inlet end connecting pipe and the air outlet end connecting pipe which is sleeved in the air outlet port of the main pipe shell, the air inlet end of the air inlet end muffling pipe shell is threaded into the air inlet end connecting pipe, and the air outlet end The outlet end of the silencer tube is threaded into the outlet end of the outlet.
- 如权利要求4所述的一种高静音管道风机，其特征在于：所述进风端衔接管的侧壁外侧和出风端衔接管的侧壁外侧均形成有至少一个与主管壳的侧壁外表面相抵的加强臂。A high-quiet ducted fan according to claim 4, wherein at least one side wall of the side wall of the air inlet end connecting pipe and the outer side wall of the air outlet end connecting pipe are formed with at least one side wall of the main pipe A reinforcing arm that abuts the outer surface.
- 如权利要求5所述的一种高静音管道风机，其特征在于：所述进风端衔接管的侧壁外侧且与主管壳相临近的位置以及出风端衔接管的侧壁外侧且与主管壳相临近的位置均设置有绑带。 A high-quiet duct fan according to claim 5, wherein said air inlet end is outside the side wall of the connecting pipe and adjacent to the main pipe shell, and outside the side wall of the air outlet end connecting pipe and the main pipe A strap is provided at a position adjacent to the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/087512 WO2018000203A1 (en) | 2016-06-28 | 2016-06-28 | High-muting duct fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/087512 WO2018000203A1 (en) | 2016-06-28 | 2016-06-28 | High-muting duct fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018000203A1 true WO2018000203A1 (en) | 2018-01-04 |
Family
ID=60785029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2016/087512 WO2018000203A1 (en) | 2016-06-28 | 2016-06-28 | High-muting duct fan |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2018000203A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109618A (en) * | 2018-09-21 | 2019-01-01 | 珠海格力电器股份有限公司 | A kind of mute air exhausting structure and air-conditioning |
| CN109296555A (en) * | 2018-09-25 | 2019-02-01 | 山西巨龙风机有限公司 | A kind of spraying demisting blower |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070123162A1 (en) * | 2005-11-30 | 2007-05-31 | Sanyo Denki Co., Ltd. | Component cooling apparatus |
| CN203926075U (en) * | 2014-06-23 | 2014-11-05 | 浙江兴益风机电器有限公司 | Circular pipe blower fan |
| CN104454591A (en) * | 2014-11-27 | 2015-03-25 | 四川天启智源科技有限公司 | Improved pipeline fan structure |
| CN204511923U (en) * | 2015-01-24 | 2015-07-29 | 中山市艾尔戈德电器有限公司 | A kind of sound-absorbing pipeline fan |
| CN204591716U (en) * | 2015-02-12 | 2015-08-26 | 深圳市鸿冠电机有限公司 | The unidirectional ventilation fan of a kind of Novel pipe type |
| CN105422484A (en) * | 2015-12-07 | 2016-03-23 | 刘洋 | Low-noise intelligent pipeline fan based on Internet of Things |
| CN205806035U (en) * | 2016-06-28 | 2016-12-14 | 深圳市鸿冠电机有限公司 | A kind of high quiet pipeline fan |
-
2016
- 2016-06-28 WO PCT/CN2016/087512 patent/WO2018000203A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070123162A1 (en) * | 2005-11-30 | 2007-05-31 | Sanyo Denki Co., Ltd. | Component cooling apparatus |
| CN203926075U (en) * | 2014-06-23 | 2014-11-05 | 浙江兴益风机电器有限公司 | Circular pipe blower fan |
| CN104454591A (en) * | 2014-11-27 | 2015-03-25 | 四川天启智源科技有限公司 | Improved pipeline fan structure |
| CN204511923U (en) * | 2015-01-24 | 2015-07-29 | 中山市艾尔戈德电器有限公司 | A kind of sound-absorbing pipeline fan |
| CN204591716U (en) * | 2015-02-12 | 2015-08-26 | 深圳市鸿冠电机有限公司 | The unidirectional ventilation fan of a kind of Novel pipe type |
| CN105422484A (en) * | 2015-12-07 | 2016-03-23 | 刘洋 | Low-noise intelligent pipeline fan based on Internet of Things |
| CN205806035U (en) * | 2016-06-28 | 2016-12-14 | 深圳市鸿冠电机有限公司 | A kind of high quiet pipeline fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109618A (en) * | 2018-09-21 | 2019-01-01 | 珠海格力电器股份有限公司 | A kind of mute air exhausting structure and air-conditioning |
| CN109296555A (en) * | 2018-09-25 | 2019-02-01 | 山西巨龙风机有限公司 | A kind of spraying demisting blower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202690540U (en) | Broadband silencer for fan | |
| CN205806035U (en) | A kind of high quiet pipeline fan | |
| CN205118559U (en) | Wide band journey silencer | |
| WO2018000203A1 (en) | High-muting duct fan | |
| TW202018189A (en) | Silencer for a heating, ventilation, and air conditioning system | |
| CN203797910U (en) | Anechoic bend | |
| CN205582478U (en) | Simple silencer | |
| CN205383749U (en) | Outer wall body business turn over wind gap device | |
| CN207634397U (en) | Ventilation silencer | |
| WO2006111071A1 (en) | A wall-penetrating sleeve of air conditioner | |
| CN203068747U (en) | Sound attenuation air duct | |
| CN206903904U (en) | A kind of Jing Yin pipeline fan | |
| CN206600534U (en) | A kind of formaldehydeless environmental protection sound deadening air channel with nano antibacterial layer | |
| CN206360934U (en) | A kind of composite muffler | |
| CN205895606U (en) | High -efficient silencing device of multilayer | |
| CN205066119U (en) | Reduce pressure fluctuation's silencer and have air conditioning system of this silencer | |
| TWM444496U (en) | Foam type snowflake machine improvement | |
| CN104314189B (en) | A kind of rotor noise tests whole elimination room | |
| CN206401024U (en) | A kind of noise control system applied to master control room of nuclear power station | |
| CN108571636B (en) | Silencing soft wind pipe | |
| CN207064950U (en) | A kind of Novel muffler for exhaust outlet | |
| CN206571749U (en) | A kind of many body rhombus noise elimination air-intake devices | |
| CN207146632U (en) | Ceiling machine | |
| CN108286533B (en) | Silencer for air inlet of axial flow fan | |
| CN205823687U (en) | A kind of diagonal flow ventilator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16906605 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 06.03.2019) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 16906605 Country of ref document: EP Kind code of ref document: A1 |