CN110552879A - 一种四螺杆泵的螺杆型线 - Google Patents
一种四螺杆泵的螺杆型线 Download PDFInfo
- Publication number
- CN110552879A CN110552879A CN201910934820.0A CN201910934820A CN110552879A CN 110552879 A CN110552879 A CN 110552879A CN 201910934820 A CN201910934820 A CN 201910934820A CN 110552879 A CN110552879 A CN 110552879A
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- CN
- China
- Prior art keywords
- screw
- line
- arc
- head screw
- tooth
- 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
Links
- 238000002360 preparation method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- 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
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
- F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910934820.0A CN110552879A (zh) | 2019-09-29 | 2019-09-29 | 一种四螺杆泵的螺杆型线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910934820.0A CN110552879A (zh) | 2019-09-29 | 2019-09-29 | 一种四螺杆泵的螺杆型线 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110552879A true CN110552879A (zh) | 2019-12-10 |
Family
ID=68741885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910934820.0A Pending CN110552879A (zh) | 2019-09-29 | 2019-09-29 | 一种四螺杆泵的螺杆型线 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110552879A (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037294A2 (fr) * | 1980-03-13 | 1981-10-07 | Societe Generale De Mecanique Et De Metallurgie | Installation à pompe monovis pour le transport de produits pâteux possédant une grande viscosité |
SU1401158A1 (ru) * | 1985-11-04 | 1988-06-07 | Предприятие П/Я А-3884 | Зубчатое зацепление винтовой машины |
US20020131884A1 (en) * | 1998-03-23 | 2002-09-19 | Masaru Mito | Dry vacuum pump |
JP2005163566A (ja) * | 2003-12-01 | 2005-06-23 | Shigeyoshi Osada | ねじローター歯形の改良 |
CN1743676A (zh) * | 2005-09-30 | 2006-03-08 | 浙江大学 | 一种大流量高压三螺杆泵的螺杆齿形 |
CN1743678A (zh) * | 2005-09-30 | 2006-03-08 | 浙江大学 | 一种大流量高压双螺杆泵的螺杆齿形 |
CN1743675A (zh) * | 2005-09-30 | 2006-03-08 | 陈行 | 一种不等齿数的大流量高压三螺杆泵的螺杆齿形 |
CN201301806Y (zh) * | 2009-05-05 | 2009-09-02 | 重庆大学 | 大流量高压螺杆泵 |
CN104712553A (zh) * | 2015-02-12 | 2015-06-17 | 溧阳市超强链条制造有限公司 | 一种三螺杆泵 |
CN107100836A (zh) * | 2017-04-26 | 2017-08-29 | 哈尔滨工程大学 | 一种一体式叶轮增压三螺杆泵 |
CN210889307U (zh) * | 2019-09-29 | 2020-06-30 | 陈行 | 一种四螺杆泵的螺杆型线 |
-
2019
- 2019-09-29 CN CN201910934820.0A patent/CN110552879A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037294A2 (fr) * | 1980-03-13 | 1981-10-07 | Societe Generale De Mecanique Et De Metallurgie | Installation à pompe monovis pour le transport de produits pâteux possédant une grande viscosité |
SU1401158A1 (ru) * | 1985-11-04 | 1988-06-07 | Предприятие П/Я А-3884 | Зубчатое зацепление винтовой машины |
US20020131884A1 (en) * | 1998-03-23 | 2002-09-19 | Masaru Mito | Dry vacuum pump |
JP2005163566A (ja) * | 2003-12-01 | 2005-06-23 | Shigeyoshi Osada | ねじローター歯形の改良 |
CN1743676A (zh) * | 2005-09-30 | 2006-03-08 | 浙江大学 | 一种大流量高压三螺杆泵的螺杆齿形 |
CN1743678A (zh) * | 2005-09-30 | 2006-03-08 | 浙江大学 | 一种大流量高压双螺杆泵的螺杆齿形 |
CN1743675A (zh) * | 2005-09-30 | 2006-03-08 | 陈行 | 一种不等齿数的大流量高压三螺杆泵的螺杆齿形 |
CN201301806Y (zh) * | 2009-05-05 | 2009-09-02 | 重庆大学 | 大流量高压螺杆泵 |
CN104712553A (zh) * | 2015-02-12 | 2015-06-17 | 溧阳市超强链条制造有限公司 | 一种三螺杆泵 |
CN107100836A (zh) * | 2017-04-26 | 2017-08-29 | 哈尔滨工程大学 | 一种一体式叶轮增压三螺杆泵 |
CN210889307U (zh) * | 2019-09-29 | 2020-06-30 | 陈行 | 一种四螺杆泵的螺杆型线 |
Non-Patent Citations (1)
Title |
---|
费志强;梁会珍;郭兰超;: "双螺杆泵螺杆型线设计及分析", 南方农机, no. 06, 28 March 2018 (2018-03-28), pages 94 - 96 * |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210809 Address after: 310013 room 706, building 53, Qiushi village, Xihu District, Hangzhou City, Zhejiang Province Applicant after: Chen Xing Applicant after: Zhu Bin Applicant after: NANJING INDUSTRY PUMP FACTORY Applicant after: Anhui Huawei fluid equipment manufacturing Co.,Ltd. Address before: 310013 room 706, building 53, Qiushi village, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Chen Xing Applicant before: Zhu Bin Applicant before: NANJING INDUSTRY PUMP FACTORY |
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TA01 | Transfer of patent application right |