WO2017097029A1 - 一种适用于19英寸标准机柜的内置式空调内机 - Google Patents

一种适用于19英寸标准机柜的内置式空调内机 Download PDF

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Publication number
WO2017097029A1
WO2017097029A1 PCT/CN2016/101650 CN2016101650W WO2017097029A1 WO 2017097029 A1 WO2017097029 A1 WO 2017097029A1 CN 2016101650 W CN2016101650 W CN 2016101650W WO 2017097029 A1 WO2017097029 A1 WO 2017097029A1
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Prior art keywords
air conditioner
cabinet
built
air
inch standard
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PCT/CN2016/101650
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English (en)
French (fr)
Inventor
张健辉
曹维兵
欧阳超波
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深圳市艾特网能技术有限公司
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Publication of WO2017097029A1 publication Critical patent/WO2017097029A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the present invention relates to the field of air conditioning systems, and more particularly to a built-in air conditioner internal unit suitable for a 19-inch standard cabinet.
  • the rack-type network cabinets are basically open-type, and the application of the air-conditioner internal machine directly in the 19-inch standard cabinet is relatively small, and most of them use the backboard or the sideboard for heat exchange, or use the wall-hanging method.
  • the wall-mounted heat exchanger on the cabinet door performs airflow heat exchange; and the current application mainly has the following disadvantages: 1.
  • the air conditioner cannot be directly installed into the 19-inch standard installation column cabinet or the installation position is limited; 2. Wind and wind guide The grille is too simple, susceptible to pressure damage or deformation; 3, mainly limited to fixed frequency applications; 4, single unit air volume is insufficient, local hot spots in the cabinet is more obvious; 5, the cabinet is not well drained.
  • the technical problem to be solved by the present invention is to provide a built-in air conditioner internal machine suitable for a 19-inch standard cabinet.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing a built-in air conditioner internal machine suitable for a 19-inch standard cabinet, the width of the air conditioner inner machine being less than or equal to the width of the column inside the cabinet,
  • the height of the air conditioner is an integral multiple of the standard unit and can be installed in the cabinet along the height direction of the cabinet.
  • the air conditioner internal machine includes an inner machine main body, a guide grill installed on the air outlet of the inner main body, an evaporator disposed in the inner main body, and a plurality of fans placed side by side.
  • a return air filter installed at the air return port; the evaporator is spaced apart from the fan by a partition, and the fan is installed in the The partition is adjacent to one side of the return air vent.
  • the outer sides of the air outlet are respectively provided with mounting plates for installing the air conditioner inner machine in the cabinet, and the mounting plate is further provided with two mounting holes.
  • the guide style grid is designed in a mode of inward protrusion.
  • the evaporator is inclined or vertically placed in a straight shape, the lower end of the evaporator is provided with a water receiving tray for receiving condensed water, and the bottom of the water receiving tray is provided with four water outlet holes.
  • a water receiving box is further disposed outside the inner machine body, and the water receiving box is located below the water outlet hole.
  • a plurality of temperature and humidity detecting sensors installed at the air outlet or the air return port are further included.
  • the air conditioner internal machine adopts a frequency conversion system and an electronic expansion valve throttle design.
  • the built-in air conditioner inner machine for the 19-inch standard cabinet embodying the present invention has the following beneficial effects: Since the width of the air conditioner inner machine is less than or equal to the width of the column inside the cabinet, and the height of the air conditioner inner unit is a standard unit Integer multiple times, the air conditioner can be installed in the cabinet along the height of the cabinet, and the installation position in the height direction of the cabinet is not limited.
  • FIG. 1 is a perspective view of the air conditioner internal machine of the present invention installed in a cabinet
  • FIG. 3 is a partial view showing the internal structure of the air conditioner internal machine of the present invention.
  • FIG. 1 it is a perspective view of the air conditioner internal machine installed in the cabinet.
  • the width of the air conditioner is less than or equal to the width of the column inside the cabinet, and the height of the air conditioner is an integral multiple of the standard unit. , can be installed in the cabinet along the height direction of the cabinet. Understandably, the height of the air conditioner can also be highly customized according to technical requirements.
  • the inner body 4 of the air conditioner internal machine has a rectangular parallelepiped shape. In addition to being built into a 19-inch standard cabinet, it can be designed into other shapes, such as a cube.
  • the outer side of the air outlet is respectively provided with a mounting plate 8, and the mounting plate 8 is further provided with two mounting holes 7, and the mounting plate 8 and the mounting hole 7 are used for installing the air conditioner inner unit in the cabinet 9.
  • the number of mounting holes 7 can also be set according to actual needs, but not less than two.
  • the air outlet of the main machine body is provided with a guide grille 3
  • the return air outlet is provided with a return air filter net 5
  • the inner machine main body 4 is provided with an evaporator 1, a fan 2, and an evaporator 1
  • a partition 6 is spaced apart from the fan 2, and the fan 2 is mounted on the side of the partition 6 adjacent to the return air opening.
  • the guide style grid 3 is designed according to the mode of the inner body of the inward machine body 4, which effectively avoids deformation or breakage of the guide style grid 3 due to collision and extrusion during installation or transportation, and also effectively avoids the process.
  • the injury to the person Depending on how the guide grille 3 is installed, the grille can be swung up and down or left and right to adjust the direction of the air supply: when the grille is perpendicular to the horizontal ground, it can swing side to side; when the grille is parallel to the horizontal ground, Swing up and down. Understandably, the guide style grille can also be replaced with a wind deflector for air supply.
  • the evaporator 1 can be tilted or vertically placed in a straight shape, and the practical application can be combined with the air flow distribution in the main body of the internal machine, and different arrangements are adopted.
  • the lower end of the evaporator 1 is provided with a water receiving tray 10 for receiving the condensed water flowing from the evaporator, and the bottom of the water receiving tray 10 is provided with four water outlet holes.
  • a water receiving box (not shown) is further disposed outside the main body, and the water receiving box is located below the water outlet hole.
  • the condensed water in the water receiving tray 10 is independently discharged into the water receiving box through the water outlet hole, and then led out to the outside of the cabinet to avoid poor drainage of the air conditioner.
  • the pump drain can also be increased as needed.
  • the fan 2 is preferably designed in a plurality of small axial flow centrifugal fans in a side-by-side mode, which is advantageous for reducing local hot spots in the air conditioner.
  • the air outlet of the fan 2 can be designed to be horizontally ventilated, or it can be designed to be in a vertical upward air supply mode or a downward air supply mode.
  • a plurality of temperature and humidity detecting sensors are installed in the air outlet or the air returning port of the air conditioner to ensure that the ambient temperature in the cabinet is in a stable and controllable state, and the risk of excessive temperature in the cabinet is lowered.
  • the air conditioner internal machine adopts a frequency conversion system and an expansion valve or an electronic expansion valve throttling design, and the frequency conversion system is used for solving the temperature fluctuation caused by the heat load change in the closed space, and improving the reliability of the application of the air conditioner inner machine in the closed cabinet;
  • the expansion valve or electronic expansion valve is designed to reduce the reliability of the inverter unit application.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

一种适用于19英寸标准机柜（9）的内置式空调内机，空调内机（4）的宽度小于或等于机柜（9）内立柱的宽度，空调内机（4）的高度为标准单元的整数倍，并可沿着机柜（9）高度方向安装于机柜（9）内，实现空调内机（4）可内置于19英寸标准机柜（9）内安装、在机柜（9）高度方向的安装位置不受限。

Description

一种适用于 19英寸标准机柜的内置式空调内机 技术领域
[0001] 本发明涉及空调系统技术领域， 更具体地说， 涉及一种适用于 19英寸标准机柜 的内置式空调内机。
背景技术
[0002] 随着中小企业机房和数据中心机房的发展， 越来越多的空调用户都希望机架供 应商能够提供除服务器主机外的一体化解决方案； 希望能够将网络机柜、 配电 、 监控、 空调制冷等集成化设计， 提高机房的适用性和扩容性。
[0003] 目前机架式网络机柜基本都是幵放型的， 将空调内机直接置于 19英寸标准机柜 的应用比较少， 多数还是采用背板或侧板换热， 或者采用壁挂方式， 在机柜门 上壁挂换热器进行气流换热； 而且目前的应用主要存在以下几点不足 1、 空调不 能直接安装到 19英寸标准安装立柱机柜内或者是安装位置尺寸受限； 2、 出风导 风格栅过于简单， 易受压损坏或变形； 3、 主要还是局限于定频应用； 4、 单机 风量不足， 机柜内局部热点现象比较明显； 5、 机柜内排水不畅。
技术问题
[0004] 本发明要解决的技术问题在于， 提供一种适用于 19英寸标准机柜的内置式空调 内机。
问题的解决方案
技术解决方案
[0005] 本发明解决其技术问题所采用的技术方案是： 构造一种适用于 19英寸标准机柜 的内置式空调内机， 所述空调内机的宽度小于或等于机柜内立柱的宽度， 所述 空调内机的高度为标准单元的整数倍， 并可沿着所述机柜高度方向安装于所述 机柜内。
[0006] 优选地， 所述空调内机包括内机主体、 安装在所述内机主体出风口的导风格栅 、 设置在所述内机主体内的蒸发器、 多个并排放置的风机以及安装在回风口的 回风过滤网； 所述蒸发器与所述风机之间隔着一层隔板， 所述风机安装在所述 隔板靠近所述回风口的一侧。
[0007] 优选地， 所述出风口的外侧两边分别设置有用于将所述空调内机安装在所述机 柜内的安装板， 所述安装板上还设有 2个安装孔。
[0008] 优选地， 所述导风格栅按照向内凸进的模式设计。
[0009] 优选地， 所述蒸发器按一字型倾斜或者垂直放置， 所述蒸发器的下端设有用于 接收冷凝水的接水盘， 所述接水盘的底部设有 4个出水孔。
[0010] 优选地， 所述内机主体外还设有接水盒， 所述接水盒位于所述出水孔的下方。
[0011] 优选地， 还包括安装在所述出风口或所述回风口的多个温湿度检测传感器。
[0012] 优选地， 所述空调内机采用变频系统以及电子膨胀阀节流设计。
发明的有益效果
有益效果
[0013] 实施本发明的适用于 19英寸标准机柜的内置式空调内机， 具有以下有益效果： 由于空调内机的宽度小于或等于机柜内立柱的宽度， 且空调内机的高度为标准 单元的整数倍， 空调内机可以沿着机柜高度方向安装于机柜内、 在机柜高度方 向的安装位置不受限。
对附图的简要说明
附图说明
[0014] 下面将结合附图及实施例对本发明作进一步说明， 附图中：
[0015] 图 1是本发明的空调内机安装在机柜内的立体视图；
[0016] 图 2是本发明空调内机的整体外观图；
[0017] 图 3是本发明空调内机的内部结构局部视图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0018] 如图 1所示， 是本发明的空调内机安装在机柜内的立体视图， 空调内机的宽度 小于或等于机柜内立柱的宽度， 并且空调内机的高度为标准单元的整数倍， 可 沿着所述机柜高度方向安装于所述机柜内。 可以理解的， 空调内机的高度也可 以根据技术要求高度特殊定制。 [0019] 如图 2所示， 空调内机的内机主体 4形状为长方体。 在满足能内置于 19英寸标准 机柜的前提下， 还可以按需要设计成其他形状， 如正方体。
[0020] 出风口的外侧两边分别设置有安装板 8， 安装板 8上还设有 2个安装孔 7， 安装板 8和安装孔 7用于将空调内机安装在机柜 9内。 安装孔 7的个数也可根据实际需要 设置， 但不得少于 2个。
[0021] 如图 3所示， 内机主体的出风口安装有导风格栅 3、 回风口安装有回风过滤网 5 ， 内机主体 4内设置有蒸发器 1、 风机 2， 蒸发器 1与风机 2之间隔着一层隔板 6， 风机 2安装在隔板 6靠近回风口的一侧。
[0022] 导风格栅 3按照向内机主体 4内部凸进的模式设计， 有效避免导风格栅 3在安装 或者运输过程中因碰撞挤压等导致变形或断裂， 也有效避免在加工过程中对人 员的伤害。 根据导风格栅 3安装方式的不同， 格栅片可以上下或左右摇摆以调整 送风方向： 当格栅片垂直于水平地面吋， 可以左右摇摆； 当格栅片平行于水平 地面吋， 可以上下摇摆。 可以理解的， 也可将导风格栅更换成导风罩进行送风
[0023] 蒸发器 1可按一字型倾斜或者垂直放置， 实际应用吋， 可结合内机主体内的气 流分布， 采用不同的布置方式。 蒸发器 1的下端设有接水盘 10， 用于接收从蒸发 器流下的冷凝水， 接水盘 10的底部设有 4个出水孔。
[0024] 内机主体外还设有接水盒 （图中未示出） ， 接水盒位于出水孔的下方。 接水盘 10内的冷凝水通过出水孔独立排出到接水盒中， 然后再引到机柜外， 避免空调 内机排水不畅。 在其他实施例中， 也可以根据实际需要增加水泵排水。
[0025] 风机 2优选地设计成多个小轴流离心风机并排模式， 有利于减少空调内机局部 热点现象。 风机 2的出风方式可以设计成水平出风， 也可以设计成垂直向上送风 模式或者向下送风模式。
[0026] 在空调内机的出风口或回风口安装有多个温湿度检测传感器， 以保证所处的机 柜内的环境温度处于一个稳定可控状态， 降低机柜内温度过高的风险。
[0027] 空调内机采用变频系统以及膨胀阀或电子膨胀阀节流设计， 变频系统用于解决 封闭空间内因热负载变化导致温度的波动， 提高空调内机在封闭机柜内应用的 可靠性； 采用膨胀阀或电子膨胀阀节流设计， 以提高变频机组应用的可靠性。 可以理解的， 以上实施例仅表达了本发明的优选实施方式， 其描述较为具体和 详细， 但并不能因此而理解为对本发明专利范围的限制； 应当指出的是， 对于 本领域的普通技术人员来说， 在不脱离本发明构思的前提下， 可以对上述技术 特点进行自由组合， 还可以做出若干变形和改进， 这些都属于本发明的保护范 围； 因此， 凡跟本发明权利要求范围所做的等同变换与修饰， 均应属于本发明 权利要求的涵盖范围。

Claims

权利要求书
[权利要求 1] 一种适用于 19英寸标准机柜的内置式空调内机， 其特征在于， 所述空 调内机的宽度小于或等于机柜 （9) 内立柱的宽度， 所述空调内机的 高度为标准单元的整数倍， 并可沿着所述机柜 （9) 高度方向安装于 所述机柜 （9) 内。
[权利要求 2] 根据权利要求 1所述的适用于 19英寸标准机柜的内置式空调内机， 其 特征在于， 所述空调内机包括内机主体 （4) 、 安装在所述内机主体
(4) 出风口的导风格栅 （3) 、 设置在所述内机主体 （4) 内的蒸发 器 （1) 、 多个并排放置的风机 （2) 以及安装在回风口的回风过滤网
(5) ； 所述蒸发器 （1) 与所述风机 （2) 之间隔着一层隔板 （6) ， 所述风机 （2) 安装在所述隔板 （6) 靠近所述回风口的一侧。
[权利要求 3] 根据权利要求 2所述的适用于 19英寸标准机柜的内置式空调内机， 其 特征在于， 所述出风口的外侧两边分别设置有用于将所述空调内机安 装在所述机柜 （9) 内的安装板 （8) ， 所述安装板 （8) 上还设有 2个 安装孔 (7) 。
[权利要求 4] 根据权利要求 2所述的适用于 19英寸标准机柜的内置式空调内机， 其 特征在于， 所述导风格栅 （3) 按照向内凸进的模式设计。
[权利要求 5] 根据权利要求 2所述的适用于 19英寸标准机柜的内置式空调内机， 其 特征在于， 所述蒸发器 （1) 按一字型倾斜或者垂直放置， 所述蒸发 器 （1) 的下端设有用于接收冷凝水的接水盘 （10) ， 所述接水盘 （1 0) 的底部设有 4个出水孔。
[权利要求 6] 根据权利要求 5所述的适用于 19英寸标准机柜的内置式空调内机， 其 特征在于， 所述内机主体外还设有接水盒， 所述接水盒位于所述出水 孔 (11) 的下方。
[权利要求 7] 根据权利要求 2所述的适用于 19英寸标准机柜的内置式空调内机， 其 特征在于， 还包括安装在所述出风口或所述回风口的多个温湿度检测 传感器。
[权利要求 8] 根据权利要求 1-7任一项所述的适用于 19英寸标准机柜的内置式空调 内机， 其特征在于， 所述空调内机采用变频系统以及电子膨胀阀节流
PCT/CN2016/101650 2015-12-07 2016-10-10 一种适用于19英寸标准机柜的内置式空调内机 WO2017097029A1 (zh)

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CN110030202A (zh) * 2019-04-29 2019-07-19 苏州黑盾环境股份有限公司 一种精密空调蒸发风机组件

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CN105465888A (zh) * 2015-12-07 2016-04-06 深圳市艾特网能技术有限公司 一种适用于19英寸标准机柜的内置式空调内机
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