WO2019218591A1 - 空调接水盘、空调压缩机和接水盘的组合件及其安装固定方法 - Google Patents

空调接水盘、空调压缩机和接水盘的组合件及其安装固定方法 Download PDF

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Publication number
WO2019218591A1
WO2019218591A1 PCT/CN2018/111355 CN2018111355W WO2019218591A1 WO 2019218591 A1 WO2019218591 A1 WO 2019218591A1 CN 2018111355 W CN2018111355 W CN 2018111355W WO 2019218591 A1 WO2019218591 A1 WO 2019218591A1
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Prior art keywords
compressor
air conditioner
water receiving
fixing
receiving tray
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PCT/CN2018/111355
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English (en)
French (fr)
Inventor
魏长见
毛守博
何建奇
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青岛海尔空调电子有限公司
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Publication of WO2019218591A1 publication Critical patent/WO2019218591A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • F24F1/10—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • F24F1/12—Vibration or noise prevention thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/36—Drip trays for outdoor units

Definitions

  • the invention relates to the technical field of an air conditioner outdoor unit, in particular to an air conditioner outdoor unit water receiving tray and a compressor installation and fixing method in an air conditioner outdoor unit using the water receiving tray.
  • the air conditioning compressor and the water receiving tray in the air conditioner outside the market are usually bolted together, and the structure is such that the water receiving tray and the bolt are spot welded together to form a component between the compressor foot and the bolt. Place the rubber cushion and finally fix it with a nut to achieve a fixed compressor and reduce vibration and noise.
  • the air-conditioning compressor is usually lifted by a hoisting vehicle, aligned with the spot-welded bolts on the water-disc, and placed in the corresponding bolt hole position, and then the nut is used to pass the fixed foot of the compressor through the rubber damping block. Fastened with bolts to constrain the relative position of the compressor and the drain pan.
  • the compressor foot is uniformly fixed in four circumferential holes, and each hole needs to be fixed to achieve the best effect of the compressor fixing.
  • the hoisting tool is used to lift the compressor above the drain pan bolt, and the height is higher than the upper part of the bolt for the correct installation.
  • it is necessary to manually lift the compressor upwards so that the height of the compressor exceeds the height of the compressor bolts, so that the compressor can be taken out of the water receiving tray, which is not only time-consuming and laborious, but also needs to be avoided when the tube group is designed.
  • the space above the compressor is opened, leaving room for replacement of the compressor, which leads to an effective reduction of the internal space of the heat exchanger and reduces the utilization of the piping design of the internal space.
  • the vertical deviation of the bolt and the water tray often occurs due to the accumulation of components, etc., resulting in the hole position of the bolt and the compressor foot being different, resulting in difficulty in installation, large dimensional deviation, rubber
  • the shock absorbing block and the compressor foot are unevenly subjected to wear and wear, and when the whole machine is operated, the compressor is prone to vibration and noise. If the vibration is large, the stress of the tube group will be too high, and eventually the system tube group will be damaged and the whole machine will be damaged.
  • Embodiments of the present invention provide a combination of an air conditioning water receiving tray, an air conditioning compressor, and a water receiving tray, and a mounting and fixing method thereof.
  • an air conditioning water receiving tray includes: a water receiving tray body and a fixing nut; wherein the water receiving tray body is provided with a plurality of screw holes for fixing the compressor foot, a fixing nut is fixedly connected to a bottom surface of the water receiving tray body, and a hollow hole of the fixing nut is communicated with the screw hole; a top surface of the water receiving tray body is provided with a sinking platform for placing a damping block, and the hanging platform It is a groove surrounding the screw hole.
  • the relative position of the nut and the water receiving tray can be ensured accurately, and the nut is spot welded on the back of the water receiving tray, and there is no stress deformation resulting in different hearts. problem.
  • the retaining nut is welded to the bottom surface of the air conditioning drain pan body.
  • the depth of the countersink is 2-4 times, preferably 3 times, the thickness of the water tray.
  • the diameter of the sinker is greater than the outer diameter of the shock absorbing block.
  • the sunken table of the pre-constrained damping rubber block is designed.
  • the depth of the sinking table is 3 times the material thickness, and the diameter of the sinking table is equal to the outer diameter of the rubber damping block + 2 mm, thereby reducing
  • the seismic block can be placed in the sinking table for pre-positioning, and the sunken platform will restrict the degree of freedom of the damping block, and at the same time, the damping effect will not be affected by the depth of the sinking table.
  • the present invention also provides an assembly of an air conditioner compressor and an air conditioner water tray, wherein the air conditioner water tray is the air conditioner water tray, and the compressor foot of the air conditioner compressor is fixed by the fixing bolt a shock absorbing block is disposed between the air conditioner compressor foot and the air conditioning water receiving tray on the top surface of the air conditioning water receiving tray; wherein the fixing bolt passes through the opening of the compressor foot and the shock absorbing block in sequence After the center hole, the screw hole on the water receiving tray body and the fixing nut, the compressor is locked and fixed on the air conditioning water tray.
  • the air conditioner using the combination of the air conditioner compressor and the air conditioner water tray according to the present invention can directly remove the fixing bolt of the fixed compressor foot when the compressor is replaced, and can be directly used by the water receiving tray
  • the surface removes the compressor without raising the compressor, reducing the labor load and improving the maintenance efficiency of the replacement compressor.
  • the damper block is a cylindrical rubber block having a central hole vertically open, the outer diameter of the rubber block being smaller than the diameter of the slab on the air conditioning water tray.
  • the fixing bolt is a Phillips flat hex limit bolt. Use this type of bolt to operate either with a wrench or with a screwdriver for improved ease of operation.
  • the fixing bolts and the shock absorbing blocks set based on the numerical relationship can ensure the fastening of the cushion and the compressor foot, and ensure the damping effect of the damping rubber to the maximum extent.
  • the present invention also provides an air conditioner which is provided with an assembly of an air conditioner compressor and an air conditioner water tray as described above.
  • the air conditioner provided with the above assembly can increase the heat exchange space inside the air conditioner, improve the utilization ratio of the piping design of the inner space tube group, and is convenient to install and disassemble.
  • the invention also provides a method for installing and fixing an air conditioner compressor, comprising:
  • the fixing bolt is a Phillips flat hex limit bolt, which can be operated by a wrench or a screwdriver, thereby improving the convenience of operation.
  • the compressor when the fixing bolt of the fixed compressor foot is removed during installation and disassembly between the compressor and the water receiving tray, the compressor can be directly removed from the inner surface of the water receiving tray without compressing The machine is raised, the labor load is reduced, and the maintenance efficiency of replacing the compressor is improved.
  • FIG. 1 is a schematic view showing a connection and fixing relationship between a compressor and a water receiving tray according to the prior art
  • Figure 2 is a schematic view showing the connection relationship between an air conditioner water receiving tray and an air conditioner compressor according to the present invention
  • Figure 3 is a cross-sectional view showing the air conditioning water tray and the air conditioner compressor connected and fixed according to the present invention.
  • FIG. 1 is a schematic view showing the connection and fixing relationship between a compressor and a water receiving tray according to the prior art.
  • the air conditioning compressor 100 and the air conditioning water receiving tray 101 are connected and fixed by bolts 102, and the bolts 102 are self-contained.
  • the bottom of the air conditioner water tray 101 is vertically erected upward, and then the damper block 103 is placed on the bolt 102, and then the fixing hole on the compressor foot 105 of the compressor 100 is also placed on the bolt 102 and pressed against the damper.
  • the fixing nut 104 is locked on the bolt 102, thereby completing the locking and fixing of the compressor 100 and the water receiving tray 101.
  • the above-mentioned compressor must have a certain height in the vertical direction during installation and disassembly to fit the fixing hole of the compressor foot on the bolt 102, and therefore, it is necessary to be the vertical of the compressor in a small space of the air conditioner.
  • the straight movement reserves a certain amount of moving space to facilitate maintenance and disassembly of the air conditioner compressor 100.
  • the compressor needs to be lifted up, and the height of the lifting must exceed the height of the compressor bolts in order to remove the compressor from the water receiving tray, which is time consuming and laborious.
  • FIG. 2 is a schematic illustration of the connection relationship between an air conditioning water tray and an air conditioner compressor in accordance with the present invention.
  • the compressor foot 201 of the air conditioner compressor 200 is fixed to the top surface of the air conditioning water tray body 202 by a fixing bolt 205, and the water receiving tray body 202 is provided with a plurality of fixing compressor feet.
  • a screw hole of the water receiving tray body 202 is fixedly connected with a fixing nut, and a hollow hole of the fixing nut communicates with the screw hole, and a top surface of the water receiving tray body 202 is provided with a sunken table 203 for placing the shock absorbing block.
  • the slab 203 is a groove surrounding the screw hole.
  • a damper block 204 is disposed between the air conditioner compressor foot 201 and the air conditioner water tray body 202.
  • the damping block 204 is limited by the sinking table 203.
  • the fixing bolt 205 sequentially passes through the opening of the compressor foot 201, the center hole of the damping block 204, the screw hole on the water receiving tray body 202, and a fixing nut (not shown), and then the compressor 200 is locked and fixed.
  • the fixing nut is fixed on the bottom surface of the water receiving tray body 202.
  • the air conditioner using the combination of the air conditioner compressor and the air conditioner water tray according to the present invention can directly remove the fixing bolt of the fixed compressor foot when the compressor is replaced, and can be directly used by the water receiving tray The surface removes the compressor without raising the compressor, reducing the labor load and improving the maintenance efficiency of the replacement compressor.
  • the air conditioner compressor is not required to be lifted up during installation or disassembly, sufficient space available for the design space of the pipe group greatly improves the design design space.
  • the damper block 204 may be a cylindrical rubber block in which a central hole is vertically opened, and the outer diameter of the rubber block is smaller than the diameter of the slab 203 on the air conditioning water receiving tray.
  • the fixing bolt 205 is preferably embodied as a Phillips flat hex limit bolt. Use this type of bolt to operate either with a wrench or with a screwdriver for improved ease of operation.
  • FIG. 3 is a partially enlarged cross-sectional view showing the assembly of the air conditioner water tray and the compressor according to the present invention.
  • the air conditioning water receiving tray includes a water receiving tray body 301 and a fixing nut 302.
  • the fixing nut 302 can be fixed on the bottom surface of the water receiving tray body 301 by welding, riveting, etc., wherein the water receiving tray body 301 A plurality of screw holes for fixing the compressor foot 306 are disposed, and the bottom surface of the water receiving tray body 301 is fixedly connected with the fixing nut 302.
  • the hollow hole of the fixing nut 302 communicates with the screw hole.
  • the top surface of the water tray body 301 is provided with a sinking table 303 for arranging the damper block 304, and the gantry 303 is a groove surrounding the screw hole.
  • the depth c of the sinking table 303 is 2-4 times, preferably 3 times, the thickness of the material of the water receiving tray body, and the diameter a of the sinking table 303 is larger than the outer diameter b of the damping block 304, and the diameter a of the sinking table is equal to
  • the outer diameter of the rubber damping block is b+2mm, so that the damping block can be placed in the sinking table for pre-positioning, and the sunken table 303 can restrain the degree of freedom of the damping block 304 without being affected by the depth of the sinking table. Shock effect.
  • the invention also provides a method for installing and fixing an air conditioner compressor, comprising:
  • the compressor when the fixing bolt of the fixed compressor foot is removed during installation and disassembly between the compressor and the water receiving tray, the compressor can be directly removed from the inner surface of the water receiving tray without compressing The machine is raised, the labor load is reduced, and the maintenance efficiency of replacing the compressor is improved.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

一种空调接水盘、空调压缩机和空调接水盘的组合件，包括：接水盘本体（202，301）和固定螺母（302）；其中，接水盘本体（202，301）设置有多个用于固定压缩机底脚（201，306）的螺孔，接水盘本体（202，301）的底面固定连接有固定螺母（302），固定螺母（302）的中空孔与螺孔连通；接水盘本体（202，301）的顶面设置有用于放置减震块（204，304）的沉台（203，303），沉台（203，303）为环绕螺孔的凹槽。

Description

空调接水盘、空调压缩机和接水盘的组合件及其安装固定方法
本申请基于申请号为201810478730.0、申请日为2018年05月18日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及一种空调室外机技术领域，具体涉及一种空调室外机接水盘以及一种使用了该接水盘的空调室外机中压缩机安装固定方法。
背景技术
现在市面上的空调外机中的空调压缩机和接水盘之间通常采用螺栓固定，其结构形式为：接水盘和螺栓点焊在一起，形成一个组件，压缩机底脚和螺栓之间放置橡胶减震垫，最终用螺母进行固定，以达到固定压缩机并减震降噪的效果。在生产线上，通常使用吊装车将空调压缩机吊起，与接水盘上点焊的螺栓对正后，放到对应的螺栓孔位，然后使用螺母将压缩机的固定脚通过橡胶减震块和螺栓紧固在一起，以约束压缩机和接水盘的相对位置。通常压缩机底脚是圆周均布4个固定孔，每个孔都需要进行固定，才能达到压缩机固定的最佳效果。在生产时，需借助吊装工具将压缩机吊装到接水盘螺栓上方，高度是要高于螺栓的上部才能进行对正安装。在维修更换压缩机时，需要人工将压缩机向上抬，使压缩机高度超过压缩机螺栓的高度，才能将压缩机拆出接水盘，不仅费时费力，还需要在管组设计的时候，避开压缩机上方的空间，留出更换压缩机的空间，这样导致有效的换热内部空间缩小，降低了内部空间管组布管设计的利用率。而且，在空调室外机的运输过程中，经常由于部件堆积等原因造成螺栓和接水盘的垂直度偏差，导致螺栓的孔位和压缩机底脚不同心，造成安装困难，尺寸偏差大，橡胶减震块和压缩机底脚受力不均匀而产生磨损，在之后的整机运行时，导致压缩机容易出现震动，噪音大等问题。如果震动大，进而还会造成管组的应力过高，最终导致系统管组破损、整机损坏。
发明内容
本发明实施例提供了一种空调接水盘、空调压缩机和接水盘的组合件及其安装固定方法。
根据本发明实施例的第一方面，提供了一种空调接水盘，包括：接水盘本体和固定螺母；其中，接水盘本体设置有多个用于固定压缩机底脚的螺孔，所述接水盘本体的底面固定连接有固定螺母，所述固定螺母的中空孔与螺孔连通；所述接水盘本体的顶面设置有用于放置减震块的沉台，所述沉台为环绕所述螺孔的凹槽。
通过在接水盘背面设置螺母，采用定位图的方式进行位置约束，可保证螺母和接水盘的相对位置准确，且螺母是在接水盘背面点焊，不存在受力变形导致不同心的问题。
在根据本发明的一个实施例中，所述固定螺母焊接在空调接水盘本体的底面上。
在根据本发明的一个实施例中，所述沉台的深度为接水盘厚度的2-4倍，优选为3倍。
在根据本发明的一个实施例中，所述沉台的直径大于减震块的外径。
接水盘和螺母的轴线方向上，设计出预约束减震胶块的沉台，沉台深度为3倍的材料厚度，沉台的直径等于橡胶减震块外径尺寸+2mm，从而使减震块可放入沉台内进行预定位，沉台对减震块进行自由度的约束，同时又不会因沉台深度影响减震效果。
本发明还提供了一种空调压缩机和空调接水盘的组合件，所述空调接水盘为上述的空调接水盘，所述空调压缩机的压缩机底脚由固定螺栓固定在所述空调接水盘的顶面上，所述空调压缩机底脚和空调接水盘之间设置有减震块；其中，所述固定螺栓依次穿过压缩机底脚的开孔、减震块的中心孔、接水盘本体上的螺孔和固定螺母后将压缩机锁紧固定在空调接水盘上。
使用根据本发明的空调压缩机和空调接水盘的组合件的空调机，在更换压缩机的时候，只需将固定压缩机底脚的固定螺栓拆卸下来，即可直接由接水盘的内表面将压缩机移出，无需将压缩机抬高，降低劳动负荷，提高更换压缩机的维修效率。
同时，由于在安装或拆卸时无须将空调压缩机向上抬高，因而对管组设计空间预留的充足的可利用空间，大大提高了设计的方案优选余地。
在根据本发明的另一个实施例中，所述减震块为中间竖直开设有中心孔的柱形橡胶块，所述橡胶块外径小于空调接水盘上的沉台的直径。
在根据本发明的另一个实施例中，所述固定螺栓为十字槽平头六角限位螺栓。使用这种螺栓既可以使用扳手来操作，也可以使用螺丝刀操作，提高操作的便利性。
在根据本发明的另一个实施例中，固定螺栓紧固到位后，接水盘的内表面和固定螺栓的有效工作面的高度H和橡胶减震块的高度T的关系式为：H＝T+1mm。
经过装机验证，基于该数值关系设置的固定螺栓和减震块既能保证减震垫和压缩机底脚的紧固性，又能保证减震胶块最大限度的发挥减震的效果。
本发明还提供了一种空调机，所述空调机设置有如上述的空调压缩机和空调接水盘的组合件。
设置有上述组合件的空调机可以增加空调机内部换热空间，提高内部空间管组布管设计的利用率，并且安装、拆卸方便。
本发明还提供了一种空调压缩机的安装固定方法，包括：
在如上述的接水盘的多个沉台中分别放置减震块，并将减震块的中心孔与沉台中心的螺孔对准；
将压缩机底脚放置在减震块上，并将压缩机底脚的开孔与减震块的中心孔对准；
将固定螺栓依次穿过到压缩机底肢的开孔、减震块的中心孔和接水盘的沉台中心的螺孔，并延伸到固定在批接水盘底面的固定螺母的中空孔；
拧动固定螺栓，使固定螺栓与固定螺母锁紧固定。
其中，优选地，固定螺栓为十字槽平头六角限位螺栓，既可以使用扳手来操作，也可以使用螺丝刀操作，提高操作的便利性。
根据本发明的安装固定方法，压缩机和接水盘之间安装和拆卸时将固定压缩机底脚的固定螺栓拆卸下来，即可直接由接水盘的内表面将压缩机移出，无需将压缩机抬高，降低劳动负荷，提高更换压缩机的维修效率。
在根据本发明的另一个实施例中，固定螺栓紧固到位后，接水盘的内表面和固定螺栓的有效工作面的高度H和橡胶减震块的高度T的关系式为：H＝T+1mm。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本发明。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1是根据现有技术中的压缩机和接水盘的连接固定关系的示意图；
图2是根据本发明的空调接水盘和空调压缩机的连接关系的示意图；
图3是根据本发明的空调接水盘和空调压缩机连接固定后的剖面示意图。
具体实施方式
以下描述和附图充分地示出本发明的具体实施方案，以使本领域的技术人员能够实践它们。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施方案的部分和特征可以被包括在或替换其他实施方案的部分和特征。本发明的实施方案的范围包括权利要求书的整个范围，以及权利要求书的所有可获得的等同物。在本文中，各实施方案可以被单独地或总地用术语“发明”来表示，这仅仅是为了方便，并且如果事实上公开了超过一个的发明，不是要自动地限制该应用的范围为任何单个发明或发明构思。本文中，诸如第一和第二等之类的关系术语仅仅用于将一个实体或者操作与另一个实体或操作区分开来，而不要求或者暗示这些实体或操作之间存在任何实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素。本文中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的结构、产品等而言，由于其与实施例公开的部分相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
图1是根据现有技术中的压缩机和接水盘的连接固定关系的示意图，如图1所示的，空调压缩机100和空调接水盘101之间通过螺栓102连接固定，螺栓102自空调接水盘101的底部向上竖直穿出，然后，减震块103套在螺栓102上，然后压缩机100的压缩机底脚105上的固定孔也套在螺栓102上并压在减震块103之上，最后，将固定螺母104在螺栓102上锁紧，从而将压缩机100与接水盘101完成锁紧固定。由上述可知，上述的压缩机在安装和拆卸时必须在竖向上具有一定高度才能将压缩机底脚的固定孔套在螺栓102上，因而，需要在空调机狭小的空间中为压缩机的竖直移动预留出一定的移动空间以便于空调压缩机100的维护和拆卸。人工需要将压缩机向上抬，抬的高度一定要超过压缩机螺栓的高度，才能将压缩机拆出接水盘，费时费力。而且，在管组设计的时候，还需要避开压缩机上方的空间，留出更换压缩机的空间，最终导致有效的换热内部空间缩小，降低了内部空间管组布管设计的利用率。而且，批量供货运输过程中，由于部件堆积等原因造成螺栓 和接水盘的垂直度偏差，导致螺栓的孔位和压缩机底脚不同心，造成安装困难，尺寸偏差大，橡胶减震块和压缩机底脚受力不均匀而产生磨损，在整机运行时，压缩机容易出现震动，噪音大等问题。如果震动大，会造成管组的应力过高，最终导致系统管组破损，整机损坏，严重了影响了产品质量和寿命。
图2是根据本发明的空调接水盘和空调压缩机的连接关系的示意图。如图2所示的，空调压缩机200的压缩机底脚201由固定螺栓205固定在空调接水盘本体202的顶面上，接水盘本体202设置有多个用于固定压缩机底脚201的螺孔，所述接水盘本体202的底面固定连接有固定螺母，固定螺母的中空孔与螺孔连通，接水盘本体202的顶面设置有用于放置减震块的沉台203，沉台203为环绕所述螺孔的凹槽。通过在接水盘背面设置螺母，采用定位图的方式进行位置约束，可保证固定螺母和接水盘的相对位置准确，且螺母是在接水盘背面点焊，不存在受力变形导致不同心的问题。空调压缩机底脚201和空调接水盘本体202之间设置有减震块204。减震块204由沉台203限位。其中，固定螺栓205依次穿过压缩机底脚201的开孔、减震块204的中心孔、接水盘本体202上的螺孔和固定螺母(未示出)后将压缩机200锁紧固定在空调接水盘上，固定螺母固定在接水盘本体202的底面上。使用根据本发明的空调压缩机和空调接水盘的组合件的空调机，在更换压缩机的时候，只需将固定压缩机底脚的固定螺栓拆卸下来，即可直接由接水盘的内表面将压缩机移出，无需将压缩机抬高，降低劳动负荷，提高更换压缩机的维修效率。同时，由于在安装或拆卸时无须将空调压缩机向上抬高，因而对管组设计空间预留的充足的可利用空间，大大提高了设计的方案设计余地。所述的减震块204可以为中间竖直开设有中心孔的柱形橡胶块，橡胶块外径小于空调接水盘上的沉台203的直径。固定螺栓205优选地实施为十字槽平头六角限位螺栓。使用这种螺栓既可以使用扳手来操作，也可以使用螺丝刀操作，提高操作的便利性。
图3所示为根据本发明的空调接水盘和压缩机的组合件的局部放大剖面图。如图3所示的，空调接水盘包括接水盘本体301和固定螺母302，固定螺母302可以通过焊接、铆接等方式固定在接水盘本体301的底面上，其中，接水盘本体301设置有多个用于固定压缩机底脚306的螺孔，接水盘本体301的底面固定连接固定螺母302，固定螺母302的中空孔与螺孔连通。接水盘本体301的顶面设置有用于放置减震块304的沉台303，沉台303为环绕螺孔的凹槽。通过在接水盘背面设置螺母，采用定位图的方式进行位置约束，可保证螺母和接水盘的相对位置准确，且螺母是在接水盘背面点焊，不存在受力变形导致不同心的问题。如图3所示的，固定螺栓305自上而下依次穿过压缩机底脚305、减震块304、 沉台303和固定螺母302。优选地，沉台303的深度c为接水盘本体材料厚度的2-4倍，优选为3倍，并且沉台303的直径a大于减震块304的外径b，沉台的直径a等于橡胶减震块外径尺寸b+2mm，从而使减震块可放入沉台内进行预定位，沉台303对减震块304进行自由度的约束，同时又不会因沉台深度影响减震效果。
当固定螺栓紧固到位后，接水盘的内表面和固定螺栓305的有效工作面的高度H和减震块304的高度T的关系式为：H＝T+1mm。经过装机验证，基于该数值关系设置的固定螺栓305和减震块304既能保证减震垫和压缩机底脚的紧固性，又能保证减震胶块最大限度的发挥减震的效果。
本发明还提供了一种空调压缩机的安装固定方法，包括：
在上述的接水盘的多个沉台中分别放置减震块，并将减震块的中心孔与沉台中心的螺孔对准；
将压缩机底脚放置在减震块上，并将压缩机底脚的开孔与减震块的中心孔对准；
将固定螺栓依次穿过到压缩机底肢的开孔、减震块的中心孔和接水盘的沉台中心的螺孔，并延伸到固定在批接水盘底面的固定螺母的中空孔；
拧动固定螺栓，使固定螺栓与固定螺母锁紧固定。
根据本发明的安装固定方法，压缩机和接水盘之间安装和拆卸时将固定压缩机底脚的固定螺栓拆卸下来，即可直接由接水盘的内表面将压缩机移出，无需将压缩机抬高，降低劳动负荷，提高更换压缩机的维修效率。
在根据本发明的另一个实施例中，固定螺栓紧固到位后，接水盘的内表面和固定螺栓的有效工作面的高度H和橡胶减震块的高度T的关系式为：H＝T+1mm。
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的流程及结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种空调接水盘，其特征在于，包括：接水盘本体和固定螺母；其中，接水盘本体设置有多个用于固定压缩机底脚的螺孔，所述接水盘本体的底面固定连接有固定螺母，所述固定螺母的中空孔与螺孔连通；所述接水盘本体的顶面设置有用于放置减震块的沉台，所述沉台为环绕所述螺孔的凹槽。
  2. 如权利要求1所述的空调接水盘，其特征在于，所述固定螺母焊接在空调接水盘本体的底面上。
  3. 如权利要求1所述的空调接水盘，其特征在于，所述沉台的深度为接水盘厚度的2-4倍。
  4. 如权利要求1所述的空调接水盘，其特征在于，所述沉台的直径大于减震块的外径。
  5. 一种空调压缩机和空调接水盘的组合件，其特征在于，所述空调接水盘为如权利要求1至4中任一项所述的空调接水盘，所述空调压缩机的压缩机底脚由固定螺栓固定在所述空调接水盘的顶面上，所述空调压缩机底脚和空调接水盘之间设置有减震块；其中，所述固定螺栓依次穿过压缩机底脚的开孔、减震块的中心孔、接水盘本体上的螺孔和固定螺母后将压缩机锁紧固定在空调接水盘上。
  6. 如权利要求5所述的组合件，其特征在于，所述减震块为中间竖直开设有中心孔的柱形橡胶块，所述橡胶块外径小于空调接水盘上的沉台的直径。
  7. 如权利要求5所述的组合件，其特征在于，所述固定螺栓为十字槽平头六角限位螺栓。
  8. 一种空调机，其特征在于，所述空调机设置有如权利要求5至7中任一项所述的空调压缩机和空调接水盘的组合件。
  9. 一种空调压缩机的安装固定方法，其特征在于，包括：
    在如权利要求1至4中任一项所述的接水盘的多个沉台中分别放置减震块，并将减震块的中心孔与沉台中心的螺孔对准；
    将压缩机底脚放置在减震块上，并将压缩机底脚的开孔与减震块的中心孔对准；
    将固定螺栓依次穿过到压缩机底肢的开孔、减震块的中心孔和接水盘的沉台中心的螺孔，并延伸到固定在批接水盘底面的固定螺母的中空孔；
    拧动固定螺栓，使固定螺栓与固定螺母锁紧固定。
  10. 如权利要求9所述的安装固定方法，其特征在于，固定螺栓为十字槽平头六角限位螺栓。
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