WO2018040350A1 - 用于往复式压缩机的机架和具有其的压缩机 - Google Patents

用于往复式压缩机的机架和具有其的压缩机 Download PDF

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Publication number
WO2018040350A1
WO2018040350A1 PCT/CN2016/108734 CN2016108734W WO2018040350A1 WO 2018040350 A1 WO2018040350 A1 WO 2018040350A1 CN 2016108734 W CN2016108734 W CN 2016108734W WO 2018040350 A1 WO2018040350 A1 WO 2018040350A1
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WO
WIPO (PCT)
Prior art keywords
mounting plate
frame
reciprocating compressor
support
support frame
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PCT/CN2016/108734
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English (en)
French (fr)
Inventor
肖帅
宋庆华
严志奇
Original Assignee
安徽美芝制冷设备有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from CN201621031020.6U external-priority patent/CN206054553U/zh
Priority claimed from CN201610798682.4A external-priority patent/CN106195028A/zh
Application filed by 安徽美芝制冷设备有限公司, 美的集团股份有限公司 filed Critical 安徽美芝制冷设备有限公司
Publication of WO2018040350A1 publication Critical patent/WO2018040350A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Definitions

  • the present invention relates to the field of compressor technology, and more particularly to a frame for a reciprocating compressor and a compressor having the same.
  • the frame used in the reciprocating compressor is generally casted by using materials such as cast iron or cast aluminum, and the shaft hole for mounting the crankshaft and the cylinder hole for reciprocating the piston are directly placed on the blank, due to the casting.
  • the structure of the crankcase is complicated and irregular. The process is complicated and the process cost is high when machining the shaft hole and the cylinder hole.
  • the frame shape and size are often different, so the parts have poor versatility.
  • the metal casting thermoforming process is more serious for environmental pollution and consumes more energy.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes a frame for a reciprocating compressor, which is difficult to process, has low process cost, and can reduce environmental pollution and energy consumption.
  • the present invention also proposes a reciprocating compressor having the frame for a reciprocating compressor.
  • a frame for a reciprocating compressor includes: a bearing bracket including a mounting plate and two support frames, both of which are provided by the support frame and the mounting plate Made of a metal plate, the support frame is formed as a flat plate and vertically disposed under the mounting plate to support the mounting plate, the mounting plate is provided with a mounting hole; the bearing is made of a metal tube and is mounted In the mounting hole.
  • the bearing bracket may include a mounting plate and two support frames, the bearing is disposed in the mounting hole of the mounting plate, and the mounting plate and the support frame are both made of a metal plate.
  • the bearings are made of metal tubes. Therefore, the frame manufacturing process for the reciprocating compressor is simple, and the casting mold is not required, thereby greatly reducing the material cost, processing difficulty, and processing cost of the frame, and reducing environmental pollution and energy consumption.
  • the two support frames are flat and vertically arranged under the mounting plate to support the mounting plate. The size and precision of the support frame are easily ensured, which further simplifies the manufacturing process of the frame and can be applied to motors of different sizes, and has high versatility. .
  • the rack for a reciprocating compressor according to an embodiment of the present invention may further have the following additional technical features:
  • the mounting plate is formed generally in a rectangular shape, and the two support frames are respectively disposed at both ends of the mounting plate in the longitudinal direction.
  • the mounting plate is provided with reinforcing ribs to enhance the strength of the mounting plate,
  • the ribs extend along the length of the mounting plate.
  • the reinforcing ribs are two, and the two reinforcing ribs are respectively disposed on both side edges of the mounting plate.
  • the mounting plate is provided with at least two limiting bumps to limit the cylinder bracket mounted on the bearing bracket.
  • the thickness of the mounting plate and the support frame are equal everywhere, and the thickness of the mounting plate is equal to the thickness of the support frame.
  • the bearing bracket is an integrally formed piece, and the connection between the mounting plate and the support frame is a circular arc transition.
  • the attachment of the mounting plate to the support frame is formed with a reinforcing structure to enhance the strength of the bearing bracket.
  • the lower end of the support frame is provided with a flange, the flange being perpendicular to the support frame to support the mounting plate.
  • the flange of the support frame is folded away from the other of the support brackets.
  • a reciprocating compressor according to an embodiment of the second aspect of the present invention includes a frame for a reciprocating compressor according to the above embodiment.
  • the reciprocating compressor of the embodiment of the present invention also has the above-described technical effects, that is, the reciprocating compressor according to the embodiment of the present invention.
  • FIG. 1 is a schematic structural view of a frame for a reciprocating compressor according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a frame for a reciprocating compressor in accordance with an embodiment of the present invention
  • FIG 3 is a top plan view of a frame for a reciprocating compressor in accordance with an embodiment of the present invention.
  • 100 a frame for a reciprocating compressor
  • bearing bracket 11: mounting plate, 111: mounting hole, 112: reinforcing rib, 113: limiting bump, 12: support frame, 121: flange, 13: reinforcing structure;
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • a rack 100 for a reciprocating compressor according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
  • a frame 100 for a reciprocating compressor may include a bearing bracket 1 and a bearing 2.
  • the bearing bracket 1 includes a mounting plate 11 and two support frames 12, both of which are made of a metal plate, and the support frame 12 is formed as a flat plate and vertically disposed below the mounting plate 11 to support
  • the mounting plate 11 is provided with a mounting hole 111
  • the bearing 2 is made of a metal tube and is mounted in the mounting hole 111.
  • the bearing bracket 1 may include a mounting plate 11 and a support frame 12 .
  • the mounting plate 11 is provided with a mounting hole 111 .
  • the mounting hole 111 penetrates the mounting plate 11 in a vertical direction, and the bearing 2 is disposed in the mounting hole 111 .
  • the fixing hole 111 is fixed, whereby the crankcase of the compressor may include a bearing bracket 1 through which the bearing 2 can be fixed and fixed, and the mounting bracket 11 of the bearing bracket 1 can support the mounting plate 11, thereby simplifying the compressor
  • the process complexity of the crankcase increases production efficiency.
  • the mounting plate 11 and the support frame 12 are each made of a metal plate, and the bearing 2 is made of a metal pipe, and the metal plate and the metal pipe can form a standard member.
  • the frame 100 for a reciprocating compressor of the embodiment of the present invention can select different sizes of metal pipes and metal plates according to the needs of the user for the bearing 2 and the bearing bracket 1 in the production process. And There is no need to make precise changes to the size and precision of the casting mold of the crankcase, and the frame made of metal pipe and metal plate is simple in processing, versatile and does not require the use of a casting mold, so that the material of the frame 100 can be greatly reduced. Cost, processing difficulty and processing cost, reducing environmental pollution and energy consumption.
  • the support frame 12 is two, and the two support frames 12 may be formed as a flat plate, and the two support frames 12 are respectively vertically disposed under the mounting plate 11 to support the mounting plate 11.
  • the flat support frame 12 can not only achieve the support and limit function, but also ensure the assembly of the support frame 12 and the motor, and at the same time reduce the processing difficulty of the support frame 12, and further simplify
  • the manufacturing process of the rack 100 is applicable to motors of different sizes, and the versatility is strong.
  • the bearing bracket 1 may include a mounting plate 11 and two support frames 12, the bearing 2 is disposed in the mounting hole 111 of the mounting plate 11, the mounting plate 11 and the support
  • the frames 12 are each made of a metal plate, and the bearing 2 is made of a metal tube. Therefore, the frame 100 for the reciprocating compressor has a simple manufacturing process and does not require the use of a casting mold, thereby greatly reducing the material cost, processing difficulty, and processing cost of the frame 100, and reducing environmental pollution and energy consumption.
  • the two support frames 12 are flat plates and are vertically disposed under the mounting plate 11 to support the mounting plate 11. The size and precision of the support frame 12 are easily ensured, and the manufacturing process of the frame 100 can be further reduced, and can be applied to different
  • the size of the motor ensures the assembly of the support frame 12 and the motor, and is highly versatile.
  • the lower end of the support frame 12 is located above the lower end of the bearing 1, that is, the length of the support frame 12 in the vertical direction is smaller than the vertical direction when the bearing 1 is mounted in the mounting hole 111.
  • the length of the frame 100 can further reduce the material cost, processing difficulty and processing cost of the rack 100.
  • the mounting plate 11 may be formed substantially in a rectangular shape, and the two support frames 12 are respectively disposed at both ends of the mounting plate 11 in the longitudinal direction.
  • the structure of the bearing holder 1 can be further simplified.
  • the widths of the two support frames 12 are respectively the same as the width of the mounting plate 11, and are respectively disposed at both ends of the longitudinal direction of the mounting plate 11, so that the support can be further improved.
  • the support effect of the frame 12 ensures the structural strength and stability of the bearing bracket 1.
  • the mounting plate 11 may be provided with reinforcing ribs 112 to enhance the strength of the mounting plate 11, and the reinforcing ribs 112 extend along the length of the mounting plate 11. Thereby, the structural strength of the mounting plate 11 can be improved, and the stability and service life of the frame 100 for the reciprocating compressor can be ensured.
  • the reinforcing ribs 112 may be two, and the two reinforcing ribs 112 are respectively disposed on the two side edges of the mounting board 11. As shown in FIGS. 1 and 3, the ribs 112 may be provided at the edges of the long sides of the mounting board 11 and extend along the long sides of the mounting board 11, so that the structural strength of the bearing bracket 1 can be improved.
  • At least two limiting bumps 113 may be provided on the mounting plate 11 to limit the cylinder bracket (not shown) mounted on the bearing bracket 1.
  • the cylinder bracket is mounted on the support frame 12, and the mounting position of the cylinder bracket can be defined by the limiting bump 113, thereby facilitating the installation and fixing of the cylinder bracket.
  • the upper surface of the mounting plate 11 may be provided with two limiting bumps 113, two limits
  • the position bumps 113 may be spaced apart along the width direction of the mounting plate 11, and the cylinder bracket may be installed between the two limiting bumps 113, thereby defining the installation position of the cylinder bracket to ensure the accuracy of the installation of the cylinder bracket.
  • the limiting bump 113 may be a spherical or columnar body or the like, and may have other shapes as long as the mounting position of the cylinder bracket can be defined.
  • the thickness of the mounting plate 11 and the support frame 12 may be equal everywhere, and the thickness of the mounting plate 11 is equal to the thickness of the support frame 12. Thereby the structure of the bearing bracket 1 is made simpler.
  • the mounting plate 11 and the support frame 12 may be made of a metal plate of the same thickness, so that the material and cost of the bearing bracket 1 can be further reduced.
  • the metal plate forming the bearing bracket 1 may have a thickness of at least 2.0 mm, and the metal tube of the bearing 2 may have a wall thickness of at least 2.5 mm.
  • the bearing bracket 1 may be an integrally formed piece, for example, the mounting plate 11 and the two support brackets 12 may be integrally stamped. The arc of the joint between the mounting plate 11 and the support frame 12 is transitioned, so that the sharp structure of the mounting plate 11 and the support frame 12 can be reduced, and the structural strength can be improved.
  • the bearing bracket 1 may be made of a steel plate
  • the bearing 2 may be made of a steel pipe
  • the steel plate and the steel pipe are standard parts, and the precision is high, and the roughing process can be omitted as compared with the conventionally cast frame 100.
  • the reinforcement structure 13 may be formed at the junction of the mounting plate 11 and the support frame 12 to enhance the strength of the bearing bracket 1 to further increase the structural strength of the bearing bracket 1.
  • the reinforcing structure 13 may be a rib formed by punching a joint between the mounting plate 11 and the support frame 12.
  • the rib may be inclined and protruded toward the lower side of the mounting plate 11, and the rib may be plural.
  • a plurality of ribs may be spaced apart along the width direction of the mounting plate 11, so that the structural strength of the bearing bracket 1 can be further improved.
  • the lower end of the support frame 12 may be provided with a flange 121 that is perpendicular to the support frame 12 to support the mounting plate 11.
  • the lower end of the support frame 12 is abutted on the motor, and the two support frames 12 are respectively provided with a flange 121.
  • the flange 121 is formed as a flat plate and is disposed perpendicular to the support frame 12.
  • the flange 121 can stop the motor.
  • the flange 121 of the support frame 12 may be folded away from the other support frame 12. As shown in FIG. 1 and FIG. 2, the flange 121 of the support frame 12 at the left end of the mounting plate 11 can be folded vertically to the left side of the support frame 12, and the flange 121 of the support frame 12 at the right end of the mounting plate 11 can be vertically right end. The support frame 12 is folded to the right to form.
  • the present invention also proposes a reciprocating compressor having the frame 100 for a reciprocating compressor of the above embodiment.
  • the reciprocating compressor of the embodiment of the present invention also has the above-described technical effects, that is, reciprocating compression according to an embodiment of the present invention.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

一种用于往复式压缩机的机架（100）和具有其的压缩机，用于往复式压缩机的机架（100）包括：轴承支架（1），轴承支架（1）包括安装板（11）和两个支撑架（12），两个支撑架（12）和安装板（11）均由金属板制成，支撑架（12）形成为平板且垂直设在安装板（11）的下方以支撑安装板（11），安装板（11）上设有安装孔（111）；轴承（2），轴承（2）由金属管制成且安装在安装孔（111）内。

Description

用于往复式压缩机的机架和具有其的压缩机 技术领域
本发明涉及压缩机技术领域，尤其涉及一种用于往复式压缩机的机架和具有其的压缩机。
背景技术
传统技术中，往复式压缩机上使用的机架一般采用铸铁或铸铝等材料铸造成型，且直接在毛坯上开设精度要求较高的安装曲轴的轴孔和供活塞往复运动的缸孔，由于铸件曲轴箱结构复杂且不规则，在加工轴孔和缸孔时工艺复杂，工艺成本高；而对于不同机型的压缩机，机架外形及尺寸往往不同，因此零件通用性差。此外，金属铸造热成型工艺对于环境污染较严重，能源消耗也较大。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明提出一种用于往复式压缩机的机架，所述用于往复式压缩机的机架加工难度小,工艺成本低,同时能够降低对环境的污染及能源的消耗。
本发明还提出了一种具有所述用于往复式压缩机的机架的往复式压缩机。
根据本发明第一方面实施例的用于往复式压缩机的机架，包括：轴承支架，所述轴承支架包括安装板和两个支撑架，两个所述支撑架和所述安装板均由金属板制成，所述支撑架形成为平板且垂直设在所述安装板的下方以支撑所述安装板，所述安装板上设有安装孔；轴承，所述轴承由金属管制成且安装在所述安装孔内。
根据本发明实施例的用于往复式压缩机的机架，轴承支架可以包括安装板和两个支撑架，轴承设在安装板的安装孔内，安装板和支撑架均由金属板制成，轴承由金属管制成。由此用于往复式压缩机的机架制造工艺简单，不需要使用铸造模具，从而可以大大降低机架的材料成本、加工难度及加工成本，减小对环境的污染和能源的消耗。同时两个支撑架为平板且垂直设在安装板的下方以支撑安装板，支撑架的尺寸和精度容易得到保证，进一步地简化机架的制造工艺且可适用于不同尺寸的电机，通用性强。
另外，根据本发明实施例的用于往复式压缩机的机架还可以具有如下附加的技术特征：
根据就本发明的一些实施例，所述安装板大体形成为矩形，两个所述支撑架分别设在所述安装板的长度方向的两端。
根据就本发明的一些实施例，所述安装板上设有加强筋以增强所述安装板的强度，所述 加强筋沿所述安装板的长度方向延伸。
根据就本发明的一些实施例，所述加强筋为两个，两个所述加强筋分别设在所述安装板的两侧边沿上。
根据就本发明的一些实施例，所述安装板上设有至少两个限位凸点以对安装在所述轴承支架上的气缸支架进行限位。
根据就本发明的一些实施例，所述安装板和所述支撑架的厚度各处相等，且所述安装板的厚度与所述支撑架的厚度相等。
根据就本发明的一些实施例，所述轴承支架为一体成型件，所述安装板与所述支撑架的连接处圆弧过渡。
根据就本发明的一些实施例，所述安装板与所述支撑架的连接处形成有加强结构以增强所述轴承支架的强度。
根据就本发明的一些实施例，所述支撑架的下端设有翻边，所述翻边垂直于所述支撑架以支撑所述安装板。
可选地，所述支撑架的翻边朝向远离另一所述支撑架的方向翻折。
根据本发明第二方面实施例的往复式压缩机包括根据上述实施例的用于往复式压缩机的机架。
由于根据本发明上述实施例的用于往复式压缩机的机架具有上述技术效果，因此，本发明实施例的往复式压缩机也具有上述技术效果，即根据本发明实施例的往复式压缩机，通过设置上述用于往复式压缩机的机架，可降低压缩机的加工难度及加工成本，同时能够降低对环境的污染及能源的消耗。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
图1是根据本发明实施例的用于往复式压缩机的机架的结构示意图；
图2是根据本发明实施例的用于往复式压缩机的机架的剖视图；
图3是根据本发明实施例的用于往复式压缩机的机架的俯视图。
附图标记：
100：用于往复式压缩机的机架；
1：轴承支架，11：安装板，111：安装孔，112：加强筋，113：限位凸点，12：支撑架，121：翻边，13：加强结构；
2：轴承。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下面参考附图描述根据本发明实施例的用于往复式压缩机的机架100。
如图1-图3所示，根据本发明实施例的用于往复式压缩机的机架100可以包括轴承支架1和轴承2。
具体地，轴承支架1包括安装板11和两个支撑架12，两个支撑架12和安装板11均由金属板制成，支撑架12形成为平板且垂直设在安装板11的下方以支撑安装板11，安装板11上设有安装孔111，轴承2由金属管制成且安装在安装孔111内。
如图1所示，轴承支架1可以包括安装板11和支撑架12，安装板11上设有安装孔111，安装孔111沿竖直方向贯穿安装板11，轴承2设在安装孔111内且固定安装孔111内，由此，压缩机的曲轴箱可以包括轴承支架1，通过轴承支架1可以对轴承2安装固定，通过轴承支架1的支撑架12可以支撑安装板11，从而可简化压缩机的曲轴箱的工艺复杂性，提高生产效率。
安装板11和支撑架12均由金属板制成，轴承2由金属管制成，金属板和金属管可以形成标准件。相比传统的铸造技术，本发明实施例的用于往复式压缩机的机架100，在生产过程中，根据用户对于轴承2和轴承支架1的需要，可以选择不同尺寸的金属管和金属板，而 不需要对曲轴箱的铸造模具的尺寸和精度进行精确更改，而且由金属管和金属板制造的机架加工工艺简单，通用性强且不需要使用铸造模具，从而可以大大降低机架100的材料成本、加工难度及加工成本，减小对环境的污染和能源的消耗。
如图1和图2所示，支撑架12为两个，两个支撑架12可以形成为平板，两个支撑架12分别垂直设在安装板11的下方以支撑安装板11。相比于传统技术的机架100，平板状的支撑架12不仅可实现的支撑和限位作用，而且可保证支撑架12与电机的装配，同时可降低支撑架12的加工难度，进一步地简化了机架100的制造工艺且可适用于不同尺寸的电机，通用性强。
根据本发明实施例的用于往复式压缩机的机架100，轴承支架1可以包括安装板11和两个支撑架12，轴承2设在安装板11的安装孔111内，安装板11和支撑架12均由金属板制成，轴承2由金属管制成。由此用于往复式压缩机的机架100制造工艺简单，不需要使用铸造模具，从而可以大大降低机架100的材料成本、加工难度及加工成本，减小对环境的污染和能源的消耗。同时两个支撑架12为平板且垂直设在安装板11的下方以支撑安装板11，支撑架12的尺寸和精度容易得到保证，可进一步地降低机架100的制造工艺，且可适用于不同尺寸的电机，保证支撑架12与电机的装配，通用性强。
结合如图1和图2所示，支撑架12的下端位于轴承1的下端的上方，也就是说，支撑架12沿竖直方向的长度小于轴承1安装在安装孔111内时沿竖直方向的长度，从而可进一步地降低机架100的材料成本、加工难度及加工成本。
在本发明的一些实施例中，安装板11可大体形成为矩形，两个支撑架12分别设在安装板11的长度方向的两端。从而可以进一步地简化轴承支架1的结构。可选地，如图1和图2所示，两个支撑架12的宽度可分别与安装板11的宽度相同，并分别设在安装板11的长度方向的两端，从而可以进一步地提高支撑架12的支撑效果，保证轴承支架1的结构强度和稳定性。
在本发明的一些实施例中，安装板11上可设有加强筋112以增强安装板11的强度，加强筋112沿安装板11的长度方向延伸。从而可提高安装板11的结构强度，保证用于往复式压缩机的机架100的稳定性和使用寿命。可选地，加强筋112可以为两个，两个加强筋112分别设在安装板11的两侧边沿上。如图1和图3所示，加强筋112可设在安装板11的长边的边缘处并沿安装板11的长边延伸设置，从而可提高轴承支架1的结构强度。
在本发明的一些实施例中，安装板11上可设有至少两个限位凸点113以对安装在轴承支架1上的气缸支架(图未示出)进行限位。气缸支架安装在支撑架12上，通过限位凸点113可对气缸支架的安装位置进行限定，从而可有利于气缸支架的安装固定。
在如图1和图3所示的示例中，安装板11的上表面上可设有两个限位凸点113，两个限 位凸点113可沿安装板11的宽度方向间隔开设置，气缸支架可以安装在两个限位凸点113之间，从而可对气缸支架的安装位置进行限定，保证气缸支架的安装的准确性。对于限位凸点113的形状，限位凸点113可以为球形或柱状体等，也可以为其他形状，只要可以限定气缸支架的安装位置即可。
在本发明的一些实施例中，安装板11和支撑架12的厚度可各处相等，且安装板11的厚度与支撑架12的厚度相等。从而使得轴承支架1的结构更加简单。可选地，安装板11和支撑架12可以由相同厚度的金属板制成，从而可进一步对降低轴承支架1的材料和成本。优选地，形成轴承支架1的金属板的厚度可至少为2.0mm，轴承2的金属管的壁厚可至少为2.5mm。
在本发明的一些实施例中，轴承支架1可以为一体成型件，例如，安装板11和两个支撑架12可以一体冲压形成。安装板11与支撑架12的连接处圆弧过渡，从而可减小安装板11和支撑架12的锐结构，提高结构强度。可选地，轴承支架1可以由钢板制成，轴承2可以由钢管制成，钢板和钢管属于标准件，精度较高，与传统铸造的机架100相比，可以省去粗加工工序。
在本发明的一些实施例中，安装板11与支撑架12的连接处可形成有加强结构13以增强轴承支架1的强度，以进一步地提高轴承支架1的结构强度。如图1和图3所示，加强结构13可以为安装板11和支撑架12的连接处冲压形成的凸筋，凸筋可以朝向安装板11的下方倾斜凸出，凸筋可以为多个，多个凸筋可以沿安装板11的宽度方向间隔开设置，从而可进一步地提高轴承支架1的结构强度。
在本发明的一些实施例中，支撑架12的下端可设有翻边121，翻边121垂直于支撑架12以支撑安装板11。具体地，支撑架12的下端止抵在电机上，两个支撑架12上分别设有出翻边121，翻边121形成为平板并垂直于支撑架12设置，翻边121可止抵电机，从而可对轴承支架1进行限位，而且可提高支撑架12的下端与电机的接触面积，提高轴承支架1的稳定性，进而提高用于往复式压缩机的机架100的稳定性。
可选地，支撑架12的翻边121可朝向远离另一支撑架12的方向翻折。如图1和图2所示，安装板11左端的支撑架12的翻边121可垂直左端的支撑架12向左翻折形成，安装板11的右端的支撑架12的翻边121可垂直右端的支撑架12向右翻折形成。
此外本发明还提出了一种具有上述实施例的用于往复式压缩机的机架100的往复式压缩机。
由于根据本发明上述实施例的用于往复式压缩机的机架100具有上述技术效果，因此，本发明实施例的往复式压缩机也具有上述技术效果，即根据本发明实施例的往复式压缩机，通过设置上述用于往复式压缩机的机架100，可降低压缩机的加工难度及加工成本，同时能 够降低对环境的污染及能源的消耗。
根据本发明实施例的往复式压缩机的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (11)

  1. 一种用于往复式压缩机的机架，其特征在于，包括：
    轴承支架，所述轴承支架包括安装板和两个支撑架，两个所述支撑架和所述安装板均由金属板制成，所述支撑架形成为平板且垂直设在所述安装板的下方以支撑所述安装板，所述安装板上设有安装孔；
    轴承，所述轴承由金属管制成且安装在所述安装孔内。
  2. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述安装板大体形成为矩形，两个所述支撑架分别设在所述安装板的长度方向的两端。
  3. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述安装板上设有加强筋以增强所述安装板的强度，所述加强筋沿所述安装板的长度方向延伸。
  4. 根据权利要求3所述的用于往复式压缩机的机架，其特征在于，所述加强筋为两个，两个所述加强筋分别设在所述安装板的两侧边沿上。
  5. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述安装板上设有至少两个限位凸点以对安装在所述轴承支架上的气缸支架进行限位。
  6. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述安装板和所述支撑架的厚度各处相等，且所述安装板的厚度与所述支撑架的厚度相等。
  7. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述轴承支架为一体成型件，所述安装板与所述支撑架的连接处圆弧过渡。
  8. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述安装板与所述支撑架的连接处形成有加强结构以增强所述轴承支架的强度。
  9. 根据权利要求1所述的用于往复式压缩机的机架，其特征在于，所述支撑架的下端设有翻边，所述翻边垂直于所述支撑架以支撑所述安装板。
  10. 根据权利要求9所述的用于往复式压缩机的机架，其特征在于，所述支撑架的翻边朝向远离另一所述支撑架的方向翻折。
  11. 一种往复式压缩机，其特征在于，包括权利要求1-10中任一项所述的用于往复式压缩机的机架。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252899A (zh) * 2018-04-04 2018-07-06 黄石东贝电器股份有限公司 一种压缩机限位结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566865A (en) * 1983-07-29 1986-01-28 Kabushiki Kaisha Toshiba Closed type compressor
CN1566645A (zh) * 2003-06-27 2005-01-19 乐金电子(天津)电器有限公司 密闭型压缩机的机架
CN104948421A (zh) * 2015-06-30 2015-09-30 安徽美芝制冷设备有限公司 压缩机
CN104989623A (zh) * 2015-07-20 2015-10-21 安徽美芝制冷设备有限公司 往复式压缩机及其机架
CN204783525U (zh) * 2015-06-30 2015-11-18 安徽美芝制冷设备有限公司 压缩机
CN204961212U (zh) * 2015-07-20 2016-01-13 安徽美芝制冷设备有限公司 往复式压缩机及其机架

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566865A (en) * 1983-07-29 1986-01-28 Kabushiki Kaisha Toshiba Closed type compressor
CN1566645A (zh) * 2003-06-27 2005-01-19 乐金电子(天津)电器有限公司 密闭型压缩机的机架
CN104948421A (zh) * 2015-06-30 2015-09-30 安徽美芝制冷设备有限公司 压缩机
CN204783525U (zh) * 2015-06-30 2015-11-18 安徽美芝制冷设备有限公司 压缩机
CN104989623A (zh) * 2015-07-20 2015-10-21 安徽美芝制冷设备有限公司 往复式压缩机及其机架
CN204961212U (zh) * 2015-07-20 2016-01-13 安徽美芝制冷设备有限公司 往复式压缩机及其机架

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252899A (zh) * 2018-04-04 2018-07-06 黄石东贝电器股份有限公司 一种压缩机限位结构
CN108252899B (zh) * 2018-04-04 2024-02-06 黄石东贝压缩机有限公司 一种压缩机限位结构

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