WO2019134410A1 - 泵体结构及压缩机 - Google Patents

泵体结构及压缩机 Download PDF

Info

Publication number
WO2019134410A1
WO2019134410A1 PCT/CN2018/108597 CN2018108597W WO2019134410A1 WO 2019134410 A1 WO2019134410 A1 WO 2019134410A1 CN 2018108597 W CN2018108597 W CN 2018108597W WO 2019134410 A1 WO2019134410 A1 WO 2019134410A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
hole
main shaft
wear plate
pump body
Prior art date
Application number
PCT/CN2018/108597
Other languages
English (en)
French (fr)
Inventor
陈恩峥
雷卫东
蓝榕江
梁世顺
聂军
罗积广
蓝国嘉
Original Assignee
珠海凌达压缩机有限公司
珠海格力电器股份有限公司
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.)
Filing date
Publication date
Application filed by 珠海凌达压缩机有限公司, 珠海格力电器股份有限公司 filed Critical 珠海凌达压缩机有限公司
Publication of WO2019134410A1 publication Critical patent/WO2019134410A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/801—Wear plates

Definitions

  • the invention relates to the technical field of compressors, in particular to a pump body structure and a compressor.
  • the compressor is the core component in the refrigeration equipment.
  • pressure is directly formed between the roller and the diaphragm of the pump body, and a sliding friction pair is formed. After the reliability test, the end faces of both are more frequently worn, due to the pump body separation. The hardness of the plate is low, and the wear of the pump body partition is the most serious, which in turn affects the service life of the compressor.
  • the main object of the present invention is to provide a pump body structure and a compressor, which can reduce the wear between the roller and the partition, thereby improving the service life of the compressor.
  • the invention provides a pump body structure, comprising a main shaft, a first cylinder block and a partition plate;
  • the partition has a first end surface, the first cylinder is fixedly connected to the first end surface, and the main shaft is provided with a first roller, and the main shaft is disposed in the first cylinder and the In the partition, and the first roller is located in the first cylinder;
  • first wear piece Provided on the first end surface with a first wear piece rotatable on the first end surface, the first roller being capable of abutting on the first wear piece and capable of being The wear piece is relatively rotated.
  • the first wear piece has a circular shape, and the main shaft is bored in the first wear piece.
  • a first positioning groove matching the shape of the first wear plate is disposed on the first end surface, and the first wear piece is disposed in the first positioning groove.
  • the partition has a through hole allowing the main shaft to pass therethrough, and a receiving cavity for allowing lubricating oil to enter is formed between an inner wall of the through hole and an outer wall of the main shaft;
  • the first positioning groove has a first bottom surface that can be engaged with the first wear piece, and a first oil groove that can communicate with the receiving cavity is disposed on the first bottom surface, so that the receiving cavity is inside
  • the lubricating oil can enter the first oil groove to lubricate between the first wear plate and the first bottom surface.
  • the number of the first oil grooves is two or more, and two or more of the first oil grooves have a circular array centering on the axis of the through hole.
  • the partition has a through hole allowing the main shaft to pass therethrough, and a receiving cavity for allowing lubricating oil to enter is formed between an inner wall of the through hole and an outer wall of the main shaft;
  • the first positioning groove has a first bottom surface that can be engaged with the first wear piece, the first bottom surface is provided with a first oil hole, and the oil supply channel is disposed on the partition Two ends of the oil supply passage are respectively communicated with the accommodating chamber and the first oil-filling hole, so that lubricating oil in the accommodating chamber can sequentially enter through the oil supply passage and the first oil-filling hole. In the first positioning slot.
  • the number of the oil supply passages is two or more, and two or more of the oil supply passages have a circular array centering on an axis of the through hole, and the number of the first oil injection holes is the same as the supply
  • the oil passages are equal and correspond one-to-one.
  • the second cylinder body is further included;
  • the partition has a second end surface opposite to the first end surface, the second cylinder is fixedly connected to the second end surface, and the main shaft is provided with a second roller, and the main shaft is disposed In the second cylinder, and the second roller is located in the second cylinder;
  • the second wear piece has a circular shape, and the main shaft is bored in the second wear piece.
  • a second positioning groove matching the shape of the second wear plate is disposed on the second end surface, and the second wear plate is disposed in the second positioning groove.
  • the partition has a through hole allowing the main shaft to pass therethrough, and a receiving cavity for allowing lubricating oil to enter is formed between an inner wall of the through hole and an outer wall of the main shaft;
  • the second positioning groove has a second bottom surface that can be engaged with the second wear piece, and a second oil groove that can communicate with the receiving cavity is disposed on the second bottom surface to make the receiving cavity Lubricating oil can enter the second oil sump to lubricate between the second wear plate and the second bottom surface.
  • the number of the second oil grooves is two or more, and two or more of the second oil grooves have a circular array centering on the axis of the through hole.
  • the partition has a through hole allowing the main shaft to pass therethrough, and a receiving cavity for allowing lubricating oil to enter is formed between an inner wall of the through hole and an outer wall of the main shaft;
  • the second positioning groove has a second bottom surface that can be attached to the second wear piece, the second bottom surface is provided with a second oil hole, and the oil supply channel is disposed on the partition Two ends of the oil supply passage are respectively communicated with the accommodating chamber and the second oiling hole, so that lubricating oil in the accommodating chamber can sequentially enter through the oil supply passage and the second oil filling hole. In the second positioning slot.
  • the number of the oil supply passages is two or more, and two or more of the oil supply passages have a circular array centered on an axis of the through hole, and the number of the second oil injection holes is the same as the supply
  • the oil passages are equal and correspond one-to-one.
  • Yet another aspect of the present invention provides a compressor comprising the pump body structure of any of the above technical features.
  • the pump body structure of the present invention is configured to provide a first wear piece capable of rotating on the first end surface on the first end surface, the first roller being capable of abutting on the first.
  • the technical solution on the wear-resistant sheet and capable of rotating relative to the first wear-resistant sheet can reduce the wear between the roller and the partition, thereby improving the service life of the compressor.
  • FIG. 1 is a schematic structural view of an embodiment of a pump body structure of the present invention
  • Figure 2 is a schematic view showing the first structure of the partition of Figure 1;
  • Figure 3 is a schematic view showing the second structure of the partition plate of Figure 1;
  • a pump body structure includes a main shaft 1, a first cylinder block 2, and a partition plate 3.
  • the partition plate 3 has a first end surface 31, and the first cylinder block 2 is fixedly connected to the first end surface 31.
  • the main shaft 1 is provided with a first roller 11 which is disposed in the first cylinder block 2 and the partition plate 3, And the first roller 11 is located inside the first cylinder 2.
  • a first wear-resistant piece 4 capable of rotating on the first end surface 31 is disposed on the first end surface 31, and the first roller 11 can abut on the first wear-resistant piece 4 and can be coupled to the first wear-resistant piece 4 Relative rotation.
  • the relative rotation of the first wear plate 4 and the partition 3 or the relative rotation of the first roller 11 and the first wear plate 4 can reduce the excessive restraint of the partition 3 and reduce the first
  • the relative speed of the roller 11 and the diaphragm 3 reduces wear and enhances reliability while reducing mechanical loss of the pump body and reducing power.
  • the first wear piece 4 can be made of a wear-resistant metal material.
  • the shape of the first wear-resistant sheet 4 may be a circular shape, and the main shaft 1 is bored in the first wear-resistant sheet 4. It should be noted that when the first roller 11 is rotated, its movement trajectory is within the annular range of the first wear-resistant piece 4. Further, a first positioning groove 311 matching the shape of the first wear-resistant piece 4 is disposed on the first end surface 31, and the first wear-resistant piece 4 is disposed in the first positioning groove 311.
  • the partition 3 has a through hole 33 allowing the main shaft 1 to pass therethrough, and an accommodation chamber 35 allowing the entry of lubricating oil is formed between the inner wall of the through hole 33 and the outer wall of the main shaft 1.
  • the lubricating oil used to lubricate the first roller 11 and the first wear plate 4 in actual use can enter the accommodating chamber 35 under the rotation of the first roller 11.
  • the first positioning groove 311 has a first bottom surface 313 that can be engaged with the first wear piece 4, and the first bottom surface 313 is provided with a first oil groove 312 that can communicate with the receiving cavity 35 to make the lubricating oil in the receiving cavity 35.
  • the first oil groove 312 can be entered to lubricate the first wear plate 4 and the first bottom surface 313.
  • the lubricating oil in the first oil groove 312 can lubricate the first wear plate 4 and the first bottom surface 313 when the first wear piece 4 rotates relative to the partition 3 to reduce the first wear piece.
  • the wear of the pair of first bottom surfaces 313 further prolongs the service life of the partitions 3.
  • the number of the first oil grooves 312 is two or more, and the two or more first oil grooves 312 have a circular array centering on the axis of the through hole 33 to improve the lubricating effect.
  • the partition plate 3 has a through hole 33 allowing the main shaft 1 to pass therethrough, and an accommodation chamber 35 for allowing the entry of lubricating oil is formed between the inner wall of the through hole 33 and the outer wall of the main shaft 1.
  • the first positioning groove 311 has the same
  • the first bottom surface 313 of the first wear plate 4 is disposed on the first bottom surface 313, and the first oil hole 314 is disposed on the partition plate 3, and the oil supply passage 34 is disposed on the partition plate 3, and the two ends of the oil supply passage 34 are respectively respectively received from the receiving chamber
  • the first oil hole 314 is communicated with the first oil hole 314 to enable the lubricating oil in the accommodating chamber 35 to enter the first positioning groove 311 through the oil supply passage 34 and the first oil filling hole 314 in sequence.
  • the oil supply passage 34 may be a straight hole extending radially along the partition plate 3.
  • the first oil injection hole 314 may be a straight hole extending along the axial direction of the partition plate 3, so that the lubricating oil entering the first positioning groove 311 can be When the first wear plate 4 rotates relative to the partition 3, the first wear plate 4 and the first bottom surface 313 are lubricated to reduce the wear of the first wear surface 4 on the first bottom surface 313, thereby prolonging The service life of the partition 3 is obtained.
  • the number of the oil supply passages 34 is two or more, and the two or more oil supply passages 34 have a circular array centering on the axis of the through hole 33, and the number of the first oil injection holes 314 is equal to the oil supply passage 34, and A correspondence.
  • the second cylinder 5 is further included.
  • the partition 3 has a second end surface 32 opposite to the first end surface 31 , and the second cylinder 5 is fixedly connected to the second end surface 32 .
  • a second roller 12 is disposed, the main shaft 1 is bored in the second cylinder 5, and the second roller 12 is located in the second cylinder 5.
  • a second wear plate 6 capable of rotating on the second end surface 32 is disposed on the second end surface 32, and the second roller 12 can abut against the second wear plate 6 and can be combined with the second wear plate 6 Relative rotation.
  • the relative rotation of the second wear plate 6 and the partition 3 or the relative rotation of the second roller 12 and the second wear plate 6 can reduce the excessive restraint of the partition 3 and reduce the second.
  • the relative speed of the roller 12 and the diaphragm 3 reduces wear and enhances reliability while reducing mechanical loss of the pump body and reducing power.
  • the second wear plate 6 can be made of a wear-resistant metal material.
  • the shape of the second wear-resistant sheet 6 is circular, and the main shaft 1 is bored in the second wear-resistant sheet 6. It should be noted that when the second roller 12 rotates, its movement track is within the annular range of the second wear plate 6. Further, a second positioning groove 321 matching the shape of the second wear-resistant piece 6 is disposed on the second end surface 32, and the second wear-resistant piece 6 is disposed in the second positioning groove 321 .
  • the second positioning groove 321 has a second bottom surface 323 that can be engaged with the second wear plate 6.
  • the second bottom surface 323 is provided with a second oil groove 322 that can communicate with the receiving cavity 35, so as to be in the receiving cavity 35.
  • Lubricating oil can enter the second oil groove 322 to lubricate the second wear plate 6 and the second bottom surface 323.
  • the second oil groove 322 is completely identical to the setting principle and working principle of the first oil groove 312 described above. Further, the number of the second oil grooves 322 is two or more, and the two or more second oil grooves 322 have a circular array centering on the axis of the through hole 33.
  • the second positioning groove 321 has a second bottom surface 323 that can be attached to the second wear plate 6.
  • the second bottom surface 323 is provided with a second oil hole 324, and the oil channel 34 is disposed on the partition plate 3 for The two ends of the oil passage 34 communicate with the accommodating chamber 35 and the second oil filling hole 324 respectively, so that the lubricating oil in the accommodating chamber 35 can sequentially enter the second positioning groove 321 through the oil supply passage 34 and the second oil filling hole 324.
  • the arrangement and working principle of the second oil hole 324 and the first oil hole 314 are the same. Further, the number of the oil supply passages 34 is two or more, and the two or more oil supply passages 34 have a circular array centered on the axis of the through hole 33, and the number of the second oil injection holes 324 is equal to the oil supply passage 34, and A correspondence.
  • a further aspect of the invention provides a compressor comprising the pump body structure described in the above embodiments.
  • the above embodiments provide the present invention with the advantage of being able to reduce wear between the rollers and the spacers, enhance reliability, and at the same time reduce mechanical loss of the pump body and reduce power.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

一种泵体结构及包括该泵体结构的压缩机，泵体结构包括主轴（1）、第一缸体（2）和隔板（3）；隔板（3）具有第一端面（31），第一缸体（2）固定连接在第一端面（31）上，主轴（1）上设置有第一滚子（11），主轴（1）穿设在第一缸体（2）和隔板（3）中，并且第一滚子（11）位于第一缸体（2）内；在第一端面（31）上设置有能够在第一端面（31）上转动的第一耐磨片（4），第一滚子（11）能够抵接在第一耐磨片（4）上，并能够与第一耐磨片（4）相对旋转。

Description

泵体结构及压缩机
本申请要求于2018年01月08日提交中国专利局、申请号为201810014785.6、发明名称为“泵体结构及压缩机”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及压缩机技术领域，特别涉及一种泵体结构及压缩机。
背景技术
压缩机是制冷设备中的核心部件。目前，常规的多缸压缩机运行时，滚子与泵体隔板之间直接形成压力，并且形成滑动摩擦副，在可靠性实验后，较多地发现两者的端面磨损，由于泵体隔板硬度较低，泵体隔板的磨损最为严重，进而影响压缩机的使用寿命。
发明内容
本发明的主要目的在于提供一种泵体结构及压缩机，能够减少滚子与隔板之间的磨损，进而提高了压缩机的使用寿命。
本发明提供了一种泵体结构，包括主轴、第一缸体和隔板；
所述隔板具有第一端面，所述第一缸体固定连接在所述第一端面上，所述主轴上设置有第一滚子，所述主轴穿设在所述第一缸体和所述隔板中，并且所述第一滚子位于所述第一缸体内；
在所述第一端面上设置有能够在所述第一端面上转动的第一耐磨片， 所述第一滚子能够抵接在所述第一耐磨片上，并能够与所述第一耐磨片相对旋转。
较优地，所述第一耐磨片的形状为圆环形，并且所述主轴穿设在所述第一耐磨片中。
较优地，在所述第一端面上设置有与所述第一耐磨片形状相匹配的第一定位槽，所述第一耐磨片设置在所述第一定位槽内。
较优地，所述隔板具有允许所述主轴穿过的通孔，所述通孔的内壁和所述主轴的外壁之间形成允许润滑油进入的容纳腔；
所述第一定位槽具有能够与所述第一耐磨片贴合的第一底面，在所述第一底面上设置有能够与所述容纳腔连通的第一油槽，使所述容纳腔内的润滑油能够进入所述第一油槽中，以对所述第一耐磨片和所述第一底面之间进行润滑。
较优地，所述第一油槽的数量为两个以上，两个以上所述第一油槽以所述通孔的轴线为中心呈圆形阵列。
较优地，所述隔板具有允许所述主轴穿过的通孔，所述通孔的内壁和所述主轴的外壁之间形成允许润滑油进入的容纳腔；
所述第一定位槽具有能够与所述第一耐磨片贴合的第一底面，所述第一底面上设置有第一注油孔，在所述隔板上设置有供油通道，所述供油通道的两端分别与所述容纳腔和所述第一注油孔连通，用以使所述容纳腔内的润滑油能够依次通过所述供油通道和所述第一注油孔进入所述第一定位槽中。
较优地，所述供油通道的数量为两个以上，两个以上所述供油通道以所述通孔的轴线为中心呈圆形阵列，所述第一注油孔的数量与所述供油通道相等，并一一对应。
较优地，还包括第二缸体；
所述隔板具有与所述第一端面相背的第二端面，所述第二缸体固定连接在所述第二端面上，所述主轴上设置有第二滚子，所述主轴穿设在所述第二缸体中，并且所述第二滚子位于所述第二缸体内；
在所述第二端面上设置有能够在所述第二端面上转动的第二耐磨片，所述第二滚子能够抵接在所述第二耐磨片上，并能够与所述第二耐磨片相对旋转。
较优地，所述第二耐磨片的形状为圆环形，并且所述主轴穿设在所述第二耐磨片中。
较优地，在所述第二端面上设置有与所述第二耐磨片形状相匹配的第二定位槽，所述第二耐磨片设置在所述第二定位槽内。
较优地，所述隔板具有允许所述主轴穿过的通孔，所述通孔的内壁和所述主轴的外壁之间形成允许润滑油进入的容纳腔；
所述第二定位槽具有能够与所述第二耐磨片贴合的第二底面，在所述第二底面上设置有能够与所述容纳腔连通的第二油槽，使所述容纳腔内的润滑油能够进入所述第二油槽中，以对所述第二耐磨片和所述第二底面之间进行润滑。
较优地，所述第二油槽的数量为两个以上，两个以上所述第二油槽以所述通孔的轴线为中心呈圆形阵列。
较优地，所述隔板具有允许所述主轴穿过的通孔，所述通孔的内壁和所述主轴的外壁之间形成允许润滑油进入的容纳腔；
所述第二定位槽具有能够与所述第二耐磨片贴合的第二底面，所述第二底面上设置有第二注油孔，在所述隔板上设置有供油通道，所述供油通道的两端分别与所述容纳腔和所述第二注油孔连通，用以使所述容 纳腔内的润滑油能够依次通过所述供油通道和所述第二注油孔进入所述第二定位槽中。
较优地，所述供油通道的数量为两个以上，两个以上所述供油通道以所述通孔的轴线为中心呈圆形阵列，所述第二注油孔的数量与所述供油通道相等，并一一对应。
本发明又一方面提供一种压缩机，包括以上任意技术特征的泵体结构。
本发明的提供的泵体结构，采用在在所述第一端面上设置有能够在所述第一端面上转动的第一耐磨片，所述第一滚子能够抵接在所述第一耐磨片上，并能够与所述第一耐磨片相对旋转的技术方案,能够减少滚子与隔板之间的磨损，进而提高了压缩机的使用寿命。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本发明的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明的泵体结构一实施例结构示意图；
图2是图1中的隔板第一种结构方式示意图；
图3是图1中的隔板第二种结构方式示意图；
图中：1、主轴；11、第一滚子；12、第二滚子；2、第一缸体；3、隔板；31、第一端面；311、第一定位槽；312、第一油槽；313、第一底面；314、第一注油孔；32、第二端面；321、第二定位槽；322、第二油槽；323、第二底面；324、第二注油孔；33、通孔；34、供油通道；35、容纳腔；4、第一耐磨片；5、第二缸体；6、第二耐磨片。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。
如图1所示，一种泵体结构，包括主轴1、第一缸体2和隔板3。隔板3具有第一端面31，第一缸体2固定连接在第一端面31上，主轴1上设置有第一滚子11，主轴1穿设在第一缸体2和隔板3中，并且第一滚子11位于第一缸体2内。在第一端面31上设置有能够在第一端面31上转动的第一耐磨片4，第一滚子11能够抵接在第一耐磨片4上，并能够与第一耐磨片4相对旋转。采用这样的技术方案，能够通过第一耐磨片4与隔板3的相对旋转或第一滚子11与第一耐磨片4的相对旋转，减少隔板3的过度约束，减小第一滚子11和隔板3的相对速度，降低磨损，增强可靠性，同时降低泵体机械损耗，减小功率。其中第一耐磨片4可采用耐磨的金属材料制作。
具体地，第一耐磨片4的形状可以为圆环形，并且主轴1穿设在第一耐磨片4中。需要说明的是第一滚子11在旋转时，其运动轨迹在第一 耐磨片4的圆环形范围之内。进一步地，在第一端面31上设置有与第一耐磨片4形状相匹配的第一定位槽311，第一耐磨片4设置在第一定位槽311内。
以下对隔板3的两种结构方式进行介绍
第一种结构方式
如图2所示，隔板3具有允许主轴1穿过的通孔33，通孔33的内壁和主轴1的外壁之间形成允许润滑油进入的容纳腔35。在实际使用中用以对第一滚子11和第一耐磨片4进行润滑的润滑油可以在第一滚子11的旋转带动下进入容纳腔35。第一定位槽311具有能够与第一耐磨片4贴合的第一底面313，在第一底面313上设置有能够与容纳腔35连通的第一油槽312，使容纳腔35内的润滑油能够进入第一油槽312中，以对第一耐磨片4和第一底面313之间进行润滑。这样第一油槽312中的润滑油能够在第一耐磨片4相对于隔板3旋转时，对第一耐磨片4和第一底面313之间进行润滑，以减小第一耐磨片4对第一底面313的磨损，进而延长了隔板3的使用寿命。进一步地，第一油槽312的数量为两个以上，两个以上第一油槽312以通孔33的轴线为中心呈圆形阵列，以提高润滑效果。
第二种结构方式
如图3所示，隔板3具有允许主轴1穿过的通孔33，通孔33的内壁和主轴1的外壁之间形成允许润滑油进入的容纳腔35；第一定位槽311具有能够与第一耐磨片4贴合的第一底面313，第一底面313上设置有第一注油孔314，在隔板3上设置有供油通道34，供油通道34的两端分别与容纳腔35和第一注油孔314连通，用以使容纳腔35内的润滑油能够依次通过供油通道34和第一注油孔314进入第一定位槽311中。其中供 油通道34可以是沿隔板3径向延伸的直孔，第一注油孔314可以是沿沿隔板3轴向延伸的直孔，这样进入第一定位槽311中的润滑油能够在第一耐磨片4相对于隔板3旋转时，对第一耐磨片4和第一底面313之间进行润滑，以减小第一耐磨片4对第一底面313的磨损，进而延长了隔板3的使用寿命。进一步地，供油通道34的数量为两个以上，两个以上供油通道34以通孔33的轴线为中心呈圆形阵列，第一注油孔314的数量与供油通道34相等，并一一对应。
作为一种可实施方式，如图1所示，还包括第二缸体5，隔板3具有与第一端面31相背的第二端面32，第二缸体5固定连接在第二端面32上，主轴1上设置有第二滚子12，主轴1穿设在第二缸体5中，并且第二滚子12位于第二缸体5内。在第二端面32上设置有能够在第二端面32上转动的第二耐磨片6，第二滚子12能够抵接在第二耐磨片6上，并能够与第二耐磨片6相对旋转。采用这样的技术方案，能够通过第二耐磨片6与隔板3的相对旋转或第二滚子12与第二耐磨片6的相对旋转，减少隔板3的过度约束，减小第二滚子12和隔板3的相对速度，降低磨损，增强可靠性，同时降低泵体机械损耗，减小功率。其中第二耐磨片6可采用耐磨的金属材料制作。
具体地，第二耐磨片6的形状为圆环形，并且主轴1穿设在第二耐磨片6中。需要说明的是第二滚子12在旋转时，其运动轨迹在第二耐磨片6的圆环形范围之内。进一步地，在第二端面32上设置有与第二耐磨片6形状相匹配的第二定位槽321，第二耐磨片6设置在第二定位槽321内。
作为一种可实施方式，如图2所示，当隔板3具有允许主轴1穿过的通孔33，并且通孔33的内壁和主轴1的外壁之间形成允许润滑油进入 的容纳腔35时，第二定位槽321具有能够与第二耐磨片6贴合的第二底面323，在第二底面323上设置有能够与容纳腔35连通的第二油槽322，使容纳腔35内的润滑油能够进入第二油槽322中，以对第二耐磨片6和第二底面323之间进行润滑。第二油槽322与前面所描述的第一油槽312的设置原理及工作原理完全形同。进一步地，第二油槽322的数量为两个以上，两个以上第二油槽322以通孔33的轴线为中心呈圆形阵列。
作为一种可实施方式，如图3所示，当隔板3具有允许主轴1穿过的通孔33，并且通孔33的内壁和主轴1的外壁之间形成允许润滑油进入的容纳腔35时，第二定位槽321具有能够与第二耐磨片6贴合的第二底面323，第二底面323上设置有第二注油孔324，在隔板3上设置有供油通道34，供油通道34的两端分别与容纳腔35和第二注油孔324连通，用以使容纳腔35内的润滑油能够依次通过供油通道34和第二注油孔324进入第二定位槽321中。其中第二注油孔324与第一注油孔314的设置及工作原理均相同。进一步地，供油通道34的数量为两个以上，两个以上供油通道34以通孔33的轴线为中心呈圆形阵列，第二注油孔324的数量与供油通道34相等，并一一对应。
为实现发明目的本发明又一方面提供一种压缩机，包括以上实施例所描述的泵体结构。
以上实施例使本发明具有能够减少滚子与隔板之间的磨损，增强可靠性，同时降低泵体机械损耗，减小功率的优点。
以上所述仅为本发明的实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的权利要求范围之内。

Claims (15)

  1. 一种泵体结构，其特征在于：
    包括主轴(1)、第一缸体(2)和隔板(3)；
    所述隔板(3)具有第一端面(31)，所述第一缸体(2)固定连接在所述第一端面(31)上，所述主轴(1)上设置有第一滚子(11)，所述主轴(1)穿设在所述第一缸体(2)和所述隔板(3)中，并且所述第一滚子(11)位于所述第一缸体(2)内；
    在所述第一端面(31)上设置有能够在所述第一端面(31)上转动的第一耐磨片(4)，所述第一滚子(11)能够抵接在所述第一耐磨片(4)上，并能够与所述第一耐磨片(4)相对旋转。
  2. 根据权利要求1所述的泵体结构，其特征在于：
    所述第一耐磨片(4)的形状为圆环形，并且所述主轴(1)穿设在所述第一耐磨片(4)中。
  3. 根据权利要求2所述的泵体结构，其特征在于：
    在所述第一端面(31)上设置有与所述第一耐磨片(4)形状相匹配的第一定位槽(311)，所述第一耐磨片(4)设置在所述第一定位槽(311)内。
  4. 根据权利要求3所述的泵体结构，其特征在于：
    所述隔板(3)具有允许所述主轴(1)穿过的通孔(33)，所述通孔(33)的内壁和所述主轴(1)的外壁之间形成允许润滑油进入的容纳腔(35)；
    所述第一定位槽(311)具有能够与所述第一耐磨片(4)贴合的第一底面(313)，在所述第一底面(313)上设置有能够与所述容纳腔(35)连通的第一油槽(312)，使所述容纳腔(35)内的润滑油能够进入所述 第一油槽(312)中，以对所述第一耐磨片(4)和所述第一底面(313)之间进行润滑。
  5. 根据权利要求4所述的泵体结构，其特征在于：
    所述第一油槽(312)的数量为两个以上，两个以上所述第一油槽(312)以所述通孔(33)的轴线为中心呈圆形阵列。
  6. 根据权利要求3所述的泵体结构，其特征在于：
    所述隔板(3)具有允许所述主轴(1)穿过的通孔(33)，所述通孔(33)的内壁和所述主轴(1)的外壁之间形成允许润滑油进入的容纳腔(35)；
    所述第一定位槽(311)具有能够与所述第一耐磨片(4)贴合的第一底面(313)，所述第一底面(313)上设置有第一注油孔(314)，在所述隔板(3)上设置有供油通道(34)，所述供油通道(34)的两端分别与所述容纳腔(35)和所述第一注油孔(314)连通，用以使所述容纳腔(35)内的润滑油能够依次通过所述供油通道(34)和所述第一注油孔(314)进入所述第一定位槽(311)中。
  7. 根据权利要求6所述的泵体结构，其特征在于：
    所述供油通道(34)的数量为两个以上，两个以上所述供油通道(34)以所述通孔(33)的轴线为中心呈圆形阵列，所述第一注油孔(314)的数量与所述供油通道(34)相等，并一一对应。
  8. 根据权利要求1至7任意一项所述的泵体结构，其特征在于：
    还包括第二缸体(5)；
    所述隔板(3)具有与所述第一端面(31)相背的第二端面(32)，所述第二缸体(5)固定连接在所述第二端面(32)上，所述主轴(1)上设置有第二滚子(12)，所述主轴(1)穿设在所述第二缸体(5)中， 并且所述第二滚子(12)位于所述第二缸体(5)内；
    在所述第二端面(32)上设置有能够在所述第二端面(32)上转动的第二耐磨片(6)，所述第二滚子(12)能够抵接在所述第二耐磨片(6)上，并能够与所述第二耐磨片(6)相对旋转。
  9. 根据权利要求8所述的泵体结构，其特征在于：
    所述第二耐磨片(6)的形状为圆环形，并且所述主轴(1)穿设在所述第二耐磨片(6)中。
  10. 根据权利要求9所述的泵体结构，其特征在于：
    在所述第二端面(32)上设置有与所述第二耐磨片(6)形状相匹配的第二定位槽(321)，所述第二耐磨片(6)设置在所述第二定位槽(321)内。
  11. 根据权利要求10所述的泵体结构，其特征在于：
    所述隔板(3)具有允许所述主轴(1)穿过的通孔(33)，所述通孔(33)的内壁和所述主轴(1)的外壁之间形成允许润滑油进入的容纳腔(35)；
    所述第二定位槽(321)具有能够与所述第二耐磨片(6)贴合的第二底面(323)，在所述第二底面(323)上设置有能够与所述容纳腔(35)连通的第二油槽(322)，使所述容纳腔(35)内的润滑油能够进入所述第二油槽(322)中，以对所述第二耐磨片(6)和所述第二底面(323)之间进行润滑。
  12. 根据权利要求11所述的泵体结构，其特征在于：
    所述第二油槽(322)的数量为两个以上，两个以上所述第二油槽(322)以所述通孔(33)的轴线为中心呈圆形阵列。
  13. 根据权利要求10所述的泵体结构，其特征在于：
    所述隔板(3)具有允许所述主轴(1)穿过的通孔(33)，所述通孔(33)的内壁和所述主轴(1)的外壁之间形成允许润滑油进入的容纳腔(35)；
    所述第二定位槽(321)具有能够与所述第二耐磨片(6)贴合的第二底面(323)，所述第二底面(323)上设置有第二注油孔(324)，在所述隔板(3)上设置有供油通道(34)，所述供油通道(34)的两端分别与所述容纳腔(35)和所述第二注油孔(324)连通，用以使所述容纳腔(35)内的润滑油能够依次通过所述供油通道(34)和所述第二注油孔(324)进入所述第二定位槽(321)中。
  14. 根据权利要求13所述的泵体结构，其特征在于：
    所述供油通道(34)的数量为两个以上，两个以上所述供油通道(34)以所述通孔(33)的轴线为中心呈圆形阵列，所述第二注油孔(324)的数量与所述供油通道(34)相等，并一一对应。
  15. 一种压缩机，其特征在于：
    包括权利要求1至14任意一项所述的泵体结构。
PCT/CN2018/108597 2018-01-08 2018-09-29 泵体结构及压缩机 WO2019134410A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810014785.6 2018-01-08
CN201810014785.6A CN108105097B (zh) 2018-01-08 2018-01-08 泵体结构及压缩机

Publications (1)

Publication Number Publication Date
WO2019134410A1 true WO2019134410A1 (zh) 2019-07-11

Family

ID=62219725

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/108597 WO2019134410A1 (zh) 2018-01-08 2018-09-29 泵体结构及压缩机

Country Status (2)

Country Link
CN (1) CN108105097B (zh)
WO (1) WO2019134410A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105097B (zh) * 2018-01-08 2020-03-24 珠海凌达压缩机有限公司 泵体结构及压缩机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08170595A (ja) * 1994-12-16 1996-07-02 Matsushita Refrig Co Ltd 密閉型圧縮機
JP2002195180A (ja) * 2000-12-27 2002-07-10 Fujitsu General Ltd ロータリ圧縮機
CN205689433U (zh) * 2016-06-29 2016-11-16 安徽德宝压缩机有限公司 一种端面抗磨型滑片式空压机
CN108105097A (zh) * 2018-01-08 2018-06-01 珠海凌达压缩机有限公司 泵体结构及压缩机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0756274B2 (ja) * 1987-03-20 1995-06-14 サンデン株式会社 スクロール式圧縮機
JPH109168A (ja) * 1996-06-28 1998-01-13 Hitachi Ltd ロータリ圧縮機
CN100451341C (zh) * 2006-12-08 2009-01-14 刘忠臣 同心环滚筒式压缩机
CN201176931Y (zh) * 2008-02-02 2009-01-07 许从智 一种差动式高压转子泵
JP5535137B2 (ja) * 2011-06-27 2014-07-02 三菱電機株式会社 ロータリー圧縮機
CN103671103A (zh) * 2012-09-05 2014-03-26 上海易昆机械工程有限公司 一种拆卸式的轴端刚性支撑转子泵
CN105804992A (zh) * 2014-12-30 2016-07-27 中国石油天然气股份有限公司 多相混输泵
CN105332916B (zh) * 2015-12-11 2018-12-07 珠海格力节能环保制冷技术研究中心有限公司 一种压缩机及具有其的制冷系统和控制方法
CN205277799U (zh) * 2016-01-12 2016-06-01 绍兴文理学院 一种长寿命耐干转转子泵
CN207879610U (zh) * 2018-01-08 2018-09-18 珠海凌达压缩机有限公司 泵体结构及压缩机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08170595A (ja) * 1994-12-16 1996-07-02 Matsushita Refrig Co Ltd 密閉型圧縮機
JP2002195180A (ja) * 2000-12-27 2002-07-10 Fujitsu General Ltd ロータリ圧縮機
CN205689433U (zh) * 2016-06-29 2016-11-16 安徽德宝压缩机有限公司 一种端面抗磨型滑片式空压机
CN108105097A (zh) * 2018-01-08 2018-06-01 珠海凌达压缩机有限公司 泵体结构及压缩机

Also Published As

Publication number Publication date
CN108105097B (zh) 2020-03-24
CN108105097A (zh) 2018-06-01

Similar Documents

Publication Publication Date Title
WO2014114222A1 (zh) 转动装置及应用其的转子式压缩机和流体马达
US9382907B2 (en) Vane-type compressor having an oil supply channel between the oil resevoir and vane angle adjuster
CN108825497B (zh) 旋转式压缩机、气体压缩系统、制冷系统和热泵系统
WO2013105131A1 (ja) ベーン型圧縮機
EP3842651B1 (en) Pump body and compressor with pump body
WO2019134410A1 (zh) 泵体结构及压缩机
WO2020125093A1 (zh) 泵体组件及转缸活塞压缩机
CN208534750U (zh) 具有油管理系统的压缩机
US11802589B2 (en) Bearing assembly and compressor with bearing assembly
CN113482932B (zh) 旋转式压缩机及制冷设备
US885783A (en) Rotary compressor.
US11460028B2 (en) Pump body assembly, compressor and air conditioner
CN207879610U (zh) 泵体结构及压缩机
WO2023045270A1 (zh) 一种泵体和压缩机
US4932310A (en) Bearing lubrication in axial piston fluid devices
CN112412792A (zh) 压缩机及具有该压缩机的冷冻循环装置
CN108194359B (zh) 泵体结构及压缩机
CN109268266A (zh) 一种滚子压缩机和空调器
CN109595159A (zh) 转缸活塞压缩机的泵体结构及转缸活塞压缩机
KR20190128858A (ko) 압축기 및 이에 포함되는 스러스트 플레이트를 제조하기 위한 스러스트 플레이트 제조방법
JP6991077B2 (ja) 回転式圧縮機および冷凍サイクル装置
JPH04191494A (ja) 密閉型回転圧縮機
CN117514805A (zh) 一种滚子组件、泵体组件及压缩机
JP5580443B1 (ja) モーター
TH2101007454A (th) ชุดประกอบตัวเครื่องสูบ คอมเพรสเซอร์ และเครื่องปรับอากาศ

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: 18898601

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18898601

Country of ref document: EP

Kind code of ref document: A1