CN107701433A - 改进叶片泵 - Google Patents

改进叶片泵 Download PDF

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Publication number
CN107701433A
CN107701433A CN201610645847.4A CN201610645847A CN107701433A CN 107701433 A CN107701433 A CN 107701433A CN 201610645847 A CN201610645847 A CN 201610645847A CN 107701433 A CN107701433 A CN 107701433A
Authority
CN
China
Prior art keywords
blade
vane pump
inlet port
graphite
dumb
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610645847.4A
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English (en)
Inventor
张斌
张一斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Xinchang Machinery Accessories Co Ltd
Original Assignee
Jiangyin Xinchang Machinery Accessories Co Ltd
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 Jiangyin Xinchang Machinery Accessories Co Ltd filed Critical Jiangyin Xinchang Machinery Accessories Co Ltd
Priority to CN201610645847.4A priority Critical patent/CN107701433A/zh
Publication of CN107701433A publication Critical patent/CN107701433A/zh
Pending legal-status Critical Current

Links

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • F04C2240/20—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

本发明公开一种新型改进叶片泵，其特征在于，包括叶片（1），叶片（1）顶部贴紧在定子（2）内表面上，吸油口（3）与压油口（4）分别位于叶片泵两端，定子（5）处于叶片泵中央,在吸油口（3）一端设置可调式螺栓（6）。本发明的有益效果是：个别叶片活动不灵活，如油液粘度过大，就会导致叶片在转子槽内滑动不灵活。将叶片改为石墨材质，石墨的耐磨润滑性能很好，不用担心叶片粘上油液导致卡槽。使用石墨叶片减少问题故障的发生，增加生产效率。增加了可调试螺栓，可以调试螺栓来控制吸油口的大小，调整吸油量。

Description

改进叶片泵
技术领域
本发明涉及机械领域，尤其是涉及一种新型改进叶片泵。
背景技术
叶片泵，是转子槽内的叶片与泵壳(定子环)相接触，将吸入的液体由进油侧压向排油侧的泵。叶片泵转子旋转时，叶片在离心力和压力油的作用下，尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积，先由小到大吸油后再由大到小排油，叶片旋转一周时，完成一次吸油与排油。
发明内容
本发明为了解决目前问题，为此提供了一种新型改进叶片泵，其特征在于，包括叶片，叶片顶部贴紧在定子内表面上，吸油口与压油口别位于叶片泵两端，定子处于叶片泵中央,在吸油口一端设置可调式螺栓。
作为优选，所述叶片为石墨材质。
本发明的有益效果是：
个别叶片活动不灵活，如油液粘度过大，就会导致叶片在转子槽内滑动不灵活。将叶片改为石墨材质，石墨的耐磨润滑性能很好，不用担心叶片粘上油液导致卡槽。使用石墨叶片减少问题故障的发生，增加生产效率。增加了可调试螺栓，可以调试螺栓来控制吸油口的大小，调整吸油量。
附图说明
本发明将通过例子并参照附图的方式说明，其中：
图1是本发明的主视图。
具体实施方式
本说明书中公开的所有特征，或公开的所有方法或过程中的步骤，除了互相排斥的特征和/或步骤以外，均可以以任何方式组合。
本说明书中公开的任一特征，除非特别叙述，均可被其他等效或具有类似目的的替代特征加以替换。即，除非特别叙述，每个特征只是一系列等效或类似特征中的一个例子而已。
如图1所示的是本发明为了解决目前问题，为此提供了一种新型改进叶片泵，其特征在于，包括叶片，叶片顶部贴紧在定子内表面上，吸油口与压油口别位于叶片泵两端，定子处于叶片泵中央,在吸油口一端设置可调式螺栓。
作为优选，所述叶片为石墨材质
本发明的有益效果是：
个别叶片活动不灵活，如油液粘度过大，就会导致叶片在转子槽内滑动不灵活。将叶片改为石墨材质，石墨的耐磨润滑性能很好，不用担心叶片粘上油液导致卡槽。使用石墨叶片减少问题故障的发生，增加生产效率。增加了可调试螺栓，可以调试螺栓来控制吸油口的大小，调整吸油量。
本发明并不局限于前述的具体实施方式。本发明扩展到任何在本说明书中披露的新特征或任何新的组合，以及披露的任一新的方法或过程的步骤或任何新的组合。

Claims (2)

1.一种新型改进叶片泵，其特征在于，包括叶片（1），叶片（1）顶部贴紧在定子（2）内表面上，吸油口（3）与压油口（4）分别位于叶片泵两端，定子（5）处于叶片泵中央,在吸油口（3）一端设置可调式螺栓（6）。
2.根据权利要求 1 所述的新型改进叶片泵,其特征是：所述叶片（1）为石墨材质。
CN201610645847.4A 2016-08-09 2016-08-09 改进叶片泵 Pending CN107701433A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610645847.4A CN107701433A (zh) 2016-08-09 2016-08-09 改进叶片泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610645847.4A CN107701433A (zh) 2016-08-09 2016-08-09 改进叶片泵

Publications (1)

Publication Number Publication Date
CN107701433A true CN107701433A (zh) 2018-02-16

Family

ID=61168348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610645847.4A Pending CN107701433A (zh) 2016-08-09 2016-08-09 改进叶片泵

Country Status (1)

Country Link
CN (1) CN107701433A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131160A (zh) * 2019-05-29 2019-08-16 河南航天液压气动技术有限公司 一种变排量叶片泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131160A (zh) * 2019-05-29 2019-08-16 河南航天液压气动技术有限公司 一种变排量叶片泵

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Application publication date: 20180216

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