WO2016107346A1 - 风机单元及机房空调 - Google Patents

风机单元及机房空调 Download PDF

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Publication number
WO2016107346A1
WO2016107346A1 PCT/CN2015/095677 CN2015095677W WO2016107346A1 WO 2016107346 A1 WO2016107346 A1 WO 2016107346A1 CN 2015095677 W CN2015095677 W CN 2015095677W WO 2016107346 A1 WO2016107346 A1 WO 2016107346A1
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WO
WIPO (PCT)
Prior art keywords
fan
bottom plate
fan unit
plate
panel
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Application number
PCT/CN2015/095677
Other languages
English (en)
French (fr)
Inventor
陈旭荣
胡荣国
Original Assignee
深圳市艾特网能有限公司
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Filing date
Publication date
Application filed by 深圳市艾特网能有限公司 filed Critical 深圳市艾特网能有限公司
Publication of WO2016107346A1 publication Critical patent/WO2016107346A1/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning

Definitions

  • the present invention relates to the field of air conditioning technology, and in particular, to a fan unit and a computer room air conditioner used in a computer room air conditioner.
  • an axial flow fan and a centrifugal fan are generally disposed.
  • the centrifugal fan is usually fixed on a mounting sheet metal, and the sheet metal is installed and fixed on other structural members.
  • a grille or stencil is added to the front of the fan for added safety.
  • the above-mentioned fan part has a complicated structure. Before installing and removing the fan, it is necessary to first remove the grille or the stencil; and in the air conditioner, a plurality of fans are generally arranged, and the plurality of fans are closely attached together. When one of the fans is disassembled, the other fan is caused. Interference, installation and disassembly are more difficult. technical problem
  • the technical problem to be solved by the present invention is to provide a fan unit and a computer room air conditioner which are convenient to disassemble and use safely.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: providing a fan unit installed in a computer room air conditioner, including a fan outer box and a fan installed in the fan outer box;
  • the fan outer box includes a bottom plate and a panel, and a plurality of stencils connected between the bottom plate and the panel, the bottom plate, the panel and the stencil enclosing an accommodating space for the fan to be accommodated therein;
  • the stencil In the air inlet direction of the fan, the stencil is located in the air outlet direction of the fan, and the air inlet hole is arranged on the bottom plate corresponding to the air inlet direction of the fan, and the mesh on the stencil forms an air outlet hole.
  • each of the stencils are respectively bent outwardly to form a connecting portion; a connecting portion of the opposite sides of the stencil and a connecting portion of the adjacent stencil respectively Engaged and fixedly connected by fasteners.
  • the free end end of the connecting portion is bent toward the mesh plate to form a bead.
  • the size of the bottom plate is larger than the size of the panel; and the plurality of mesh plates are in the air inlet hole a peripheral connection between the bottom plate and the panel;
  • the panel is polygonal or circular.
  • the fan unit further includes an air guiding ring, and the air guiding ring is disposed between the bottom plate and the fan, and is located at an outer circumference of the air inlet hole.
  • the air guiding ring has a tapered structure; the air guiding ring faces the fan with an inner diameter smaller end, and is connected to the bottom plate with an inner diameter larger end.
  • the present invention also provides a computer room air conditioner comprising a cabinet and at least one of the fan units according to any one of the above, wherein the fan unit is installed in the cabinet.
  • a plurality of the fan units are relatively independently operated and are installed in the casing at intervals along a height direction of the casing.
  • the box body is provided with a backboard
  • the fan unit is mounted on the backboard with the bottom plate facing the backboard
  • the backplane is provided with the air inlet on the bottom panel Pairs and connected ports.
  • the fan unit is provided with a mounting ear on the backboard, and a hanging hole is disposed on the bottom plate of the fan unit, and the fan unit is coupled to the hole through a hanging hole on the bottom plate.
  • the mounting ears are positioned on the backplane.
  • a plurality of fan units are independently set in operation, and the fan unit can be separately maintained without affecting the entire fan system of the computer room air conditioner.
  • FIG. 1 is a schematic structural view of a fan unit according to an embodiment of the present invention.
  • FIG. 2 is a schematic exploded view of the fan unit shown in FIG. 1;
  • FIG. 3 is a schematic structural view of an air guiding ring in the fan unit shown in FIG. 2;
  • Embodiments of the invention are a schematic structural view of a computer room air conditioner according to an embodiment of the invention. Embodiments of the invention
  • a fan unit 10 As shown in FIG. 1 and FIG. 2, a fan unit 10 according to an embodiment of the present invention is installed in a computer room air conditioner 1 (shown in FIG. 4).
  • the fan unit 10 includes a fan outer box and a fan 20 installed in the fan outer box; the fan 20 forms an integral modular structure in the fan outer box together with the fan outer box, and is convenient to install; the fan is replaced or maintained. ⁇ , only the entire fan unit 10 is removed, and the operation is convenient.
  • the fan outer box comprises a bottom plate 11 and a panel 12, and a plurality of stencils 13 connected between the bottom plate 11 and the panel 12, and the bottom plate 11, the panel 12 and the stencil 13 are enclosed by a fan 20
  • the bottom plate 11 is located in the air inlet direction of the fan 20, and the mesh plate 13 is located in the air outlet direction of the fan 20.
  • the air inlet hole 110 is disposed on the bottom plate 11 corresponding to the air inlet direction of the fan 20, and the mesh hole on the mesh plate 13 forms an air outlet.
  • the hole 130, the air is drawn from the air inlet hole 110 into the fan outer box by the fan 20, and the fan outer box is taken out from the air outlet hole 130 through the fan blade of the fan 20.
  • the stencil 13 is used as the side plate of the fan outer box, and the wind output is also improved to improve the safety.
  • the inner diameter of the air outlet hole 130 of the stencil 13 is smaller than the outer diameter of the finger of the person, so as to prevent the operator's finger from inadvertently entering and being scratched by the fan 20.
  • the mesh ratio on the stencil 13 is set as high as possible to minimize the wind resistance.
  • a plurality of stencils 13 are connected between the bottom plate 11 and the panel 12 at the periphery of the air inlet hole 110, and a plurality of stencils 13 are connected to each other to form an integral side plate, a connection between the stencils 13, and a stencil 13
  • the connection to the bottom plate 11 and the panel 12 can be achieved by fasteners.
  • the opposite sides of each stencil 13 are respectively bent outwardly to form a connecting portion 131, and the connecting portions 131 of the opposite sides of one stencil 13 are respectively connected with the adjacent stencils 13.
  • the portions 131 are joined and fixedly connected by fasteners, which realizes that the respective mesh plates 13 are connected together externally, which is more convenient to operate.
  • the free end of the connecting portion 131 is bent toward the screen 13 to form the bead 132.
  • at least one of the other opposite sides of the stencil 13 may also be bent to extend to form a hem 133, also for fasteners to pass through to securely attach the stencil 13 to the bottom panel 11 and/or the panel 12.
  • the size of the bottom plate 11 is larger than the size of the panel 12, and the fan unit 10 is installed in the machine room through the bottom plate 11. Air conditioning inside.
  • the panel 12 may have a shape such as a polygon or a circle, and the side plates formed by interconnecting the mesh plates 13 have the same shape.
  • the panel 12 can be fixedly connected to the stencil 13 by fasteners, or can be fixedly connected to the corresponding side of the fan 20.
  • the above fasteners can be matched bolts (or screws) and nuts.
  • the panel 12 is octagonal, and the stencil 13 is provided with four blocks. Each stencil 13 is V-shaped and vertically connected to adjacent sides of the panel 12, and the four stencils 13 are connected.
  • the side plates that make up the octagon is
  • the fan unit 10 further includes an air guiding ring 14 for guiding air into the fan 20.
  • the air guide ring 14 is disposed between the bottom plate 11 and the blower 20 and is located at the outer circumference of the air inlet hole 110.
  • the air guiding ring 14 has a tapered structure; the air guiding ring 14 has a smaller inner diameter toward the fan 20, and is connected to the bottom plate 11 with a larger inner diameter end; The 20-side is fixedly attached to the air guiding ring 14, and the panel 12 is covered on the opposite side of the fan 20.
  • the fan unit 10 is installed in the machine room air conditioner 1 (shown in FIG. 4), and is placed therein, and then fixedly installed therein through the bottom plate 11; after disassembling, the fan 20 is maintained or replaced, The entire fan unit 10 can be removed from the air conditioner of the machine room, and the operation is simple and quick.
  • a computer room air conditioner includes a box body 30 and at least one of the above-mentioned fan units 10, and the fan unit 10 is installed in the box body 30; the fan unit 10 passes through the fan 20 therein ( As shown in Fig. 2, the air in the casing 30 is drawn therein, and the air is output from the side of the fan unit 10 into the casing 30.
  • the case 30 may include a frame body 32 and a plurality of side plates 33 disposed on respective sides of the frame body 32; the frame body 32 is formed by connecting a plurality of beams and vertical beams.
  • a plurality of (including two or more) fan units 10 are mounted in the casing 30, and the plurality of fan units 10 are relatively independent and are installed in the casing 30 at intervals along the height direction of the casing 30.
  • the plurality of fan units 10 can be independently operated in the casing 30 by electronically controlled setting, thereby achieving separate maintenance of the fan unit 10 without affecting the entire fan system of the machine room air conditioner.
  • a backing plate 31 is disposed in the casing 30, and the fan unit 10 is mounted on the backing plate 31 with its bottom plate 11 facing the backing plate 31.
  • the back plate 31 is provided with a port (not shown) that is opposite to and in communication with the air inlet on the bottom plate 11, and the air side hears the port and the air inlet 110 into the fan 20.
  • a mounting ear 32 is disposed on the back plate 31 corresponding to the fan unit 10.
  • the bottom plate 11 of the fan unit 10 is provided with a hanging hole 111 (as shown in FIG. 1 and FIG. 4), and the fan unit 10 is provided.
  • the back hole 31 is positioned on the mounting ear 32 by the hanging hole 111 on the bottom plate 11.
  • the number and position setting of the mounting ears 32 and the hanging holes 111 are not limited.
  • the fan unit 10 is mounted on the back plate 31, and is firstly positioned on the back plate 31 by the hanging holes 111 and the mounting ears 32, and then the bottom plate 11 and the back plate 31 are fastened by fasteners; The firmware is removed, and the fan unit 10 is removed from the backboard 31, which is convenient for disassembly and assembly.
  • the equipment room air conditioner may further include other devices such as a heat exchanger, a compressor, and the like, and the devices may be implemented by using prior art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

一种风机单元及机房空调,风机单元(10)包括风机外盒以及安装在所述风机外盒内的风机(20)。风机外盒包括底板(11)和面板(12)、以及连接在所述底板(11)和面板(12)之间的数个网板(13),所述底板(11)、面板(12)和网板(13)之间围成一个供所述风机(20)容纳其中的容置空间。底板(11)位于所述风机(20)的进风方向上,网板(13)位于所述风机(20)的出风方向上,底板(11)上对应所述风机(20)的进风方向设有进风孔(110),网板(13)上的网孔形成出风孔(130)。该风机单元将风机安装在风机外盒中形成一个模块化的风机单元,应用于机房空调中,拆装方便。

Description

技术领域
[0001] 本发明涉及空调技术领域, 尤其涉及一种应用于机房空调中的风机单元及机房 空调。
背景技术
[0002] 在前出风的机房空调中, 一般配置轴流风机和离心风机。 离心风机一般固定在 一个安装钣金上, 安装钣金再固定在其他结构件上。 通常, 也会在风机前增加 一块格栅或者网板, 用以增加安全性。 上述风机部分结构复杂, 安装和拆卸风 机吋需要先卸下格栅或网板; 并且空调中一般会设置多个风机, 多个风机紧贴 一起, 当拆卸其中一个风机吋会对另一个风机造成干扰, 安装和拆卸较困难。 技术问题
[0003] 本发明要解决的技术问题在于, 提供一种方便拆装且使用安全的风机单元及机 房空调。
问题的解决方案
技术解决方案
[0004] 本发明解决其技术问题所采用的技术方案是: 提供一种风机单元, 安装于机房 空调中, 包括风机外盒以及安装在所述风机外盒内的风机; 所述风机外盒包括 底板和面板、 以及连接在所述底板和面板之间的数个网板, 所述底板、 面板和 网板之间围成一个供所述风机容纳其中的容置空间; 所述底板位于所述风机的 进风方向上, 所述网板位于所述风机的出风方向上, 所述底板上对应所述风机 的进风方向设有进风孔, 所述网板上的网孔形成出风孔。
[0005] 优选地, 每一所述网板的相对两侧分别向外弯折延伸形成有连接部; 一所述网 板相对两侧的连接部分别与相邻的所述网板的连接部相接合, 并通过紧固件固 定连接。
[0006] 优选地, 所述连接部的自由端末端向所述网板方向弯折形成卷边。
[0007] 优选地, 所述底板的尺寸大于所述面板的尺寸; 数个所述网板于所述进风孔的 外围连接在所述底板和面板之间;
[0008] 所述面板为多边形或圆形。
[0009] 优选地, 该风机单元还包括导风圈, 所述导风圈设置在所述底板和风机之间, 并位于所述进风孔的外周。
[0010] 优选地, 所述导风圈呈锥形结构; 该导风圈以内径较小的一端朝向所述风机, 并以内径较大的一端连接在所述底板上。
[0011] 本发明还提供一种机房空调, 包括箱体以及至少一个上述任一项所述的风机单 元, 所述风机单元安装在所述箱体内。
[0012] 优选地, 多个所述风机单元相对独立运行且沿所述箱体的高度方向间隔安装在 所述箱体内。
[0013] 优选地, 所述箱体内设有背板, 所述风机单元以其底板朝向所述背板安装在所 述背板上; 所述背板上设有与所述底板上进风口正对且相连通的通口。
[0014] 优选地, 所述背板上对应所述风机单元设有挂耳, 所述风机单元的底板上幵设 有挂孔, 所述风机单元通过所述底板上的挂孔配合到所述挂耳上定位在所述背 板上。
发明的有益效果
有益效果
[0015] 实施本发明的有益效果: 将风机安装在风机外盒中形成一个模块化的风机单元
, 应用于机房空调中, 拆装方便。
[0016] 另外, 在机房空调中, 多个风机单元在其中独立运行设置, 可实现风机单元的 单独维护, 不影响机房空调的整个风机系统。
对附图的简要说明
附图说明
[0017] 下面将结合附图及实施例对本发明作进一步说明, 附图中:
[0018] 图 1是本发明一实施例的风机单元的结构示意图;
[0019] 图 2是图 1所示风机单元的分解结构示意图;
[0020] 图 3是图 2所示风机单元中导风圈的结构示意图;
[0021] 图 4是本发明一实施例的机房空调结构示意图。 本发明的实施方式
[0022] 为了对本发明的技术特征、 目的和效果有更加清楚的理解, 现对照附图详细说 明本发明的具体实施方式。
[0023] 如图 1、 2所示, 本发明一实施例的风机单元 10, 用于安装于机房空调 1 (如图 4 所示) 中。 该风机单元 10包括风机外盒以及安装在风机外盒内的风机 20; 该风 机 20在风机外盒中和风机外盒一起形成一整体的模块化结构, 安装方便; 在对 风机进行更换或维护吋, 只需将整个风机单元 10拆出, 操作方便。
[0024] 其中, 风机外盒包括底板 11和面板 12、 以及连接在底板 11和面板 12之间的数个 网板 13, 底板 11、 面板 12和网板 13之间围成一个供风机 20容纳其中的容置空间 ; 网板 13在底板 11和面板 12之间构成该风机外盒的侧板。 底板 11位于风机 20的 进风方向上, 网板 13位于风机 20的出风方向上, 底板 11上对应风机 20的进风方 向设有进风孔 110, 网板 13上的网孔形成出风孔 130, 空气从进风孔 110被风机 20 抽入到风机外盒内, 并通过风机 20的风叶从出风孔 130甩出风机外盒。
[0025] 该风机单元 10中, 通过网板 13作为风机外盒的侧板, 实现出风的同吋还提高安 全性。 网板 13上出风孔 130的内径小于人的手指外径设置, 避免操作人员的手指 不慎伸入而被风机 20刮伤。 此外, 网板 13上的网孔率尽可能较高设置, 以最大 地降低出风阻力。 数个网板 13于进风孔 110的外围连接在底板 11和面板 12之间, 且数个网板 13相互连接以形成一整体的侧板, 网板 13之间的连接、 以及网板 13 和底板 11及面板 12之间的连接均可通过紧固件实现。 为方便网板 13的连接, 每 一网板 13的相对两侧分别向外弯折延伸形成有连接部 131, 一网板 13相对两侧的 连接部 131分别与相邻的网板 13的连接部 131相接合, 并通过紧固件固定连接, 这样实现了在外部将各网板 13连接在一起, 操作更方便。
[0026] 进一步地, 为防止连接部 131的末端侧边割伤操作人员, 连接部 131的自由端末 端向网板 13方向弯折形成卷边 132。 此外, 网板 13的其他相对两侧中至少一侧也 可弯折延伸形成折边 133, 同样供紧固件穿过, 以将网板 13与底板 11和 /或面板 12 固定连接。
[0027] 优选地, 底板 11的尺寸大于面板 12的尺寸, 风机单元 10通过底板 11安装在机房 空调内。 面板 12可为多边形或圆形等形状, 其与网板 13相互连接形成的侧板形 状一致。 面板 12可通过紧固件固定连接在网板 13上, 也可固定连接在风机 20对 应侧面上。 上述的紧固件均可为相配合的螺栓 (或螺钉) 和螺母等。 在本实施 例中, 面板 12为八边形, 网板 13设有四块, 每块网板 13呈 V形, 垂直连接在面板 12的相邻两侧边上, 四块网板 13相连接构成八边形的侧板。
[0028] 进一步地, 该风机单元 10还包括导风圈 14, 用于将空气引导进入风机 20。 该导 风圈 14设置在底板 11和风机 20之间, 并位于进风孔 110的外周。 如图 3所示, 在 本实施例中, 导风圈 14呈锥形结构; 该导风圈 14以内径较小的一端朝向风机 20 , 并以内径较大的一端连接在底板 11上; 风机 20—侧固定连接在导风圈 14上, 面板 12覆盖在该风机 20的相对另一侧上。
[0029] 该风机单元 10在机房空调 1 (如图 4所示) 中安装吋, 将整体放入其中, 再通过 底板 11固定安装在其中即可; 拆卸吋, 对风机 20维护或更换吋, 将整个风机单 元 10从机房空调中拆出即可, 操作简单快捷。
[0030] 如图 4所示, 本发明一实施例的机房空调, 包括箱体 30以及至少一个上述的风 机单元 10, 风机单元 10安装在箱体 30内; 风机单元 10通过其中的风机 20 (如图 2 中所示) 将箱体 30内的空气抽入其中, 再从风机单元 10的侧面将空气输出都箱 体 30内。
[0031] 箱体 30可包括框架体 32和数个侧板 33, 侧板 33设置在框架体 32的各个侧面上; 框架体 32由数个横梁和竖梁连接形成。 优选地, 箱体 30内安装有多个 (包括两 个或以上) 风机单元 10, 多个风机单元 10相对独立运行且沿箱体 30的高度方向 间隔安装在箱体 30内。 可通过电控设置实现多个风机单元 10在箱体 30内独立运 行设置, 从而实现风机单元 10的单独维护, 不影响机房空调的整个风机系统。
[0032] 箱体 30内设有背板 31, 风机单元 10以其底板 11朝向背板 31安装在背板 31上。 背 板 31上设有与底板 11上进风口正对且相连通的通口 (未图示) , 空气一侧听过 通口和进风口 110进入风机 20。
[0033] 进一步地, 背板 31上对应风机单元 10的位置处设有挂耳 32, 风机单元 10的底板 11上幵设有挂孔 111 (如图 1、 4中所示) , 风机单元 10通过底板 11上的挂孔 111 配合到挂耳 32上定位在背板 31上。 挂耳 32和挂孔 111的数量及位置设置不限定。 风机单元 10在背板 31上安装吋, 先通过挂孔 111和挂耳 32配合定位在背板 31上, 再通过紧固件将底板 11和背板 31紧固连接; 拆卸吋, 先将紧固件拆下, 再将风 机单元 10从背板 31上拿下即可, 拆装方便。
[0034] 可以理解地, 该机房空调还可包括换热器、 压缩机等其他器件, 该些器件采用 现有技术实现即可。
[0035] 以上所述仅为本发明的实施例, 并非因此限制本发明的专利范围, 凡是利用本 发明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, 均同理包括在本发明的专利保护范围内。

Claims

权利要求书
[权利要求 1] 一种风机单元, 安装于机房空调中, 其特征在于, 该风机单元 (10) 包括风机外盒以及安装在所述风机外盒内的风机 (20) ; 所述风机外 盒包括底板 (11) 和面板 (12) 、 以及连接在所述底板 (11) 和面板
(12) 之间的数个网板 (13) , 所述底板 (11) 、 面板 (12) 和网板
(13) 之间围成一个供所述风机 (20) 容纳其中的容置空间; 所述底 板 (11) 位于所述风机 (20) 的进风方向上, 所述网板 (13) 位于所 述风机 (20) 的出风方向上, 所述底板 (11) 上对应所述风机 (20) 的进风方向设有进风孔 (110) , 所述网板 (13) 上的网孔形成出风 孔 (130) 。
[权利要求 2] 根据权利要求 1所述的风机单元, 其特征在于, 每一所述网板 (13) 的相对两侧分别向外弯折延伸形成有连接部 (131) ; 一所述网板 (1 3) 相对两侧的连接部 (131) 分别与相邻的所述网板 (13) 的连接部
(131) 相接合, 并通过紧固件固定连接。
[权利要求 3] 根据权利要求 2所述的风机单元, 其特征在于, 所述连接部 (131) 的 自由端末端向所述网板 (13) 方向弯折形成卷边 (132) 。
[权利要求 4] 根据权利要求 1所述的风机单元, 其特征在于, 所述底板 (11) 的尺 寸大于所述面板 (12) 的尺寸; 数个所述网板 (13) 于所述进风孔 ( 110) 的外围连接在所述底板 (11) 和面板 (12) 之间;
所述面板 (12) 为多边形或圆形。
[权利要求 5] 根据权利要求 1-4任一项所述的风机单元, 其特征在于, 该风机单元
(10) 还包括导风圈 (14) , 所述导风圈 (14) 设置在所述底板 (11 ) 和风机 (20) 之间, 并位于所述进风孔 (110) 的外周。
[权利要求 6] 根据权利要求 5所述的风机单元, 其特征在于, 所述导风圈 (14) 呈 锥形结构; 该导风圈 (14) 以内径较小的一端朝向所述风机 (20) , 并以内径较大的一端连接在所述底板 (11) 上。
[权利要求 7] 一种机房空调, 其特征在于, 包括箱体 (30) 以及至少一个权利要求
1-6任一项所述的风机单元 (10) , 所述风机单元 (10) 安装在所述 箱体 (30) 内。
[权利要求 8] 根据权利要求 7所述的机房空调, 其特征在于, 多个所述风机单元 (1
0) 相对独立运行且沿所述箱体 (30) 的高度方向间隔安装在所述箱 体 (30) 内。
[权利要求 9] 根据权利要求 7所述的机房空调, 其特征在于, 所述箱体 (30) 内设 有背板 (31) , 所述风机单元 (10) 以其底板 (11) 朝向所述背板 ( 31) 安装在所述背板 (31) 上; 所述背板 (31) 上设有与所述底板 ( 11) 上进风口 (110) 正对且相连通的通口。
[权利要求 10] 根据权利要求 9所述的机房空调, 其特征在于, 所述背板 (31) 上对 应所述风机单元 (10) 的位置处设有挂耳 (32) , 所述风机单元 (10 ) 的底板 (11) 上幵设有挂孔 (111) , 所述风机单元 (10) 通过所 述底板 (11) 上的挂孔 (111) 配合到所述挂耳 (32) 上定位在所述 背板 (31) 上。
PCT/CN2015/095677 2014-12-31 2015-11-26 风机单元及机房空调 WO2016107346A1 (zh)

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