CN103603800B - A kind of numerical control mixing pump of simplified function - Google Patents
A kind of numerical control mixing pump of simplified function Download PDFInfo
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- CN103603800B CN103603800B CN201310578725.4A CN201310578725A CN103603800B CN 103603800 B CN103603800 B CN 103603800B CN 201310578725 A CN201310578725 A CN 201310578725A CN 103603800 B CN103603800 B CN 103603800B
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- rotor
- mixing pump
- pump
- function
- simplification function
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- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- XRCFPDSYKVZVGI-UHFFFAOYSA-N [Mo].[Cr].[Cu] Chemical compound [Mo].[Cr].[Cu] XRCFPDSYKVZVGI-UHFFFAOYSA-N 0.000 claims description 3
- WCCJDBZJUYKDBF-UHFFFAOYSA-N copper silicon Chemical compound [Si].[Cu] WCCJDBZJUYKDBF-UHFFFAOYSA-N 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The invention discloses a kind of numerical control mixing pump of simplified function, the numerical control mixing pump of the simplification function is outside circulation fan plug shielding construction, and a pair of of rotors normal is packed into pump case, and sealed volume is formed by pump housing side end face and rotor.When straight-tooth gear pair is with same angular velocity driving rotor negative direction revolution, this sealed volume is divided into two parts up and down by this to the ratcheting line of rotor element, fan plug volume on its rotor is maximum, with fluid-tight, vacuum is formed, liquid is sucked by pump housing upper inlet end, downside through ratcheting line carries out ratcheting, this partial volume is extruded, and liquid is excluded from the port of export, tired liquid flows away from gap.The mixing pump of the simplification function of the present invention is structurally characterized in that electric-machine directly-driven load is integral, axis does not reach outside, thus, pump is without generation friction gland seal device in operation, so as to prevent liquid leakage, including drive part, fuel feeding is not required, it is energy-efficient compared with other pumps under identical flow.
Description
Technical field
The invention belongs to fluid conveying machine field more particularly to a kind of mixing pumps of simplified function.
Background technology
Various oil pumps selected by China Petroleum, compared with same kind of products at abroad, in the prevalence of less efficient energy
Consume it is larger, the shortcomings of short life.The operational efficiency of especially various pumps is all relatively low, according to statistics 60% in national oil field and refinery
Pump pumps do not run in high efficient district a little, some index combustion fan restriction losses are excessive, motor work(in unreasonable operation conditions
Rate factor is low etc..The valve throttle loss of some pumps accounts for the 30-40% of motor output.
It is power-saving technology development inexorable trend using digital words control technology transformation oil field pump, puies forward properties of product efficiency
High, controllability and reliability are improved largely.The numerical control combined as emerging high performance strategy with conventional pump technology pumps, up to the present
Comparatively fast developed.The technical ability of global function digital control system is increasingly promoted, but price is slightly expensive, and in automation fluid machinery application
Occasion, power savings are extremely notable.Simplify the numerical control mixing pump of function, to the development prospect light of domestic petroleum transmisson and storage project
Greatly.
The content of the invention
It is an object of the invention to provide a kind of mixing pumps of simplified function, it is intended to solve existing mixing pump and will certainly die volume
Be not easy off-load, the problem of radial load is uneven, sealing is poor, noise is big, efficiency is low.
The present invention is achieved in that a kind of mixing pump of simplified function for outside circulation fan plug shielding construction, a pair of of rotor
It is loaded vertically into pump case, sealed volume is formed by pump housing side end face and rotor.When straight-tooth gear pair is turned with same angular velocity driving
During the revolution of sub- negative direction, this sealed volume is divided into two parts up and down by this to the ratcheting line of rotor element, the fan plug on rotor
Volume is maximum, with fluid-tight, forms vacuum, sucks liquid by pump housing upper inlet end, the downside through ratcheting line carries out ratcheting, this portion
Partial volume is extruded, and liquid is excluded from the port of export, tired liquid flows away from gap.
Further, the mixing pump of the simplification function is that electric-machine directly-driven load is integral, and axis is not reached outside the pump housing.
Further, the mixing pump use of the simplification function is synchronous, coaxially couples shielding structure, and rotor is using biparting
Symmetric form is filled in, and optimizes molded lines of rotor, the gyration aperture between rotor selects 0.36111m, using SRM technology tooth forms.
Further, the mixing pump of the simplification function is equipped with compensating groove or tired liquid is made to be squeezed away from slot.
Further, the mixing pump of the simplification function offers relief groove on bearing block side.
Further, the mixing pump adjustment axial gap of the simplification function is in the range of 0.10-0.12, radial clearance is
0.12-0.16 scopes, meanwhile, using coaxial connection, the revolving part of pump is all shielded, axis is made not reach outside
Further, the mixing pump of the simplification function is right using 1218 silicon copper seal gums using the method for static seal
Active sealing using three " 0 " shape rubber seal, plays the role of two way seal, so as to ensure that axle envelope member leakage,
The service life of protection right side bearing.
Further, the mixing pump of the simplification function uses odd number gear, low module using synchromesh gear；Using rolling Du's axis
It holds；Using vibration isolation and vibration damping basis, perforate thickening and selection damping material on gear.
Further, the mixing pump of the simplification function selects chromium molybdenum copper (CrMocu) material manufacture；Rotor is using heat-resisting
Steel (20CrMo) manufactures, and also to carry out Laser hardening to surface of rubbing.
Further, the mixing pump rotating speed of the simplification function, can be critical first, second in 160-170r/min scopes
Operation is selected between rotating speed.
Effect summarizes
The mixing pump of the simplification function of the present invention is structurally characterized in that electric-machine directly-driven load is integral, and axis does not reach outside,
Thus, pump without friction gland seal device is generated in operation,, need not including drive part so as to prevent liquid leakage
Fuel feeding, it is energy-efficient compared with other pumps under identical flow.
Description of the drawings
Fig. 1 is the structure diagram of the mixing pump of simplified function provided in an embodiment of the present invention；
In figure：1st, the pump housing；2nd, rotor；3rd, driving shaft；4th, driven shaft；5th, bearing block；6th, dual face seals bearing；7th, synchronous gear
Wheel；8th, O-shaped rubber seal；9th, rear transparent cover；10th, boring cover；11st, gear-box.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structure of the mixing pump of the simplification function of the present invention, as shown in the figure, the present invention is achieved in that
A kind of mixing pump of simplified function is outside circulation fan plug shielding construction, and a pair of of rotor 2 is loaded vertically into pump case, by 1 side of the pump housing
Face forms sealed volume with rotor 2.When straight-tooth gear pair is with same angular velocity driving rotor 2 negative direction revolution, this is to rotor 2
This sealed volume is divided into two parts up and down by the ratcheting line of part, and the fan plug volume on rotor 2 is maximum, with fluid-tight, is formed true
Sky sucks liquid by 1 upper inlet end of the pump housing, and downside through ratcheting line carries out ratcheting, this partial volume is extruded, liquid from
The port of export excludes, and tired liquid flows away from gap.
Further, the mixing pump of the simplification function is that electric-machine directly-driven load is integral, and axis is not reached outside the pump housing 1
Portion.
Further, the mixing pump use of the simplification function is synchronous, coaxially couples shielding structure, and rotor 2 is using double
Fan plug symmetric form, and optimize 2 molded line of rotor, the gyration aperture between rotor 2 selects 0.36111m, using SRM technology tooth forms.
Further, the mixing pump of the simplification function is equipped with compensating groove or tired liquid is made to be squeezed away from slot.
Further, the mixing pump of the simplification function offers relief groove on 5 side of bearing block.
Further, the mixing pump adjustment axial gap of the simplification function is in the range of 0.10-0.12, radial clearance is
0.12-0.16 scopes, meanwhile, using coaxial connection, the revolving part of pump is all shielded, axis is made not reach outside.
Further, the mixing pump of the simplification function is right using 1218 silicon copper seal gums using the method for static seal
Driving shaft 3 seals, and using three " 0 " shape rubber seal, plays the role of two way seal, so as to ensure that axle envelope member leakage,
Also the service life of protection right side bearing.
Further, the mixing pump of the simplification function uses odd number gear, low module using synchromesh gear 7；It is shut out using rolling
Bearing；Using vibration isolation and vibration damping basis, perforate thickening and selection damping material on gear.
Further, the mixing pump of the simplification function selects chromium molybdenum copper (CrMocu) material manufacture；Rotor 2 is using heat-resisting
Steel (20CrMo) manufactures, and also to carry out Laser hardening to surface of rubbing.
Further, the mixing pump rotating speed of the simplification function, can be critical first, second in 160-170r/min scopes
Operation is selected between rotating speed.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
The various modifications or changes that needing to pay performing creative labour can make are still fallen within the protection scope of the present invention.
Claims (1)
1. a kind of numerical control mixing pump of simplified function, which is characterized in that the numerical control mixing pump of the simplification function is outside circulation
Rotor shielding construction, a pair of of rotors normal are packed into pump case, are formed sealed volume by pump housing side end face and rotor, are worked as straight-tooth gear
When pair is with same angular velocity driving rotor negative direction revolution, this sealed volume is divided into two portions up and down by this to the path of contact of rotor
Point, the volume between the rotor blade on rotor is maximum, with fluid-tight, forms vacuum, and liquid is sucked by pump housing upper inlet end,
Through being engaged on the downside of path of contact, inlet end partial volume is extruded, and liquid is discharged from the port of export, tired liquid is flowed from gap
It walks；
The mixing pump of the simplification function, using the method for static seal, using 1218 silicon copper seal gums and three " O " shape rubber
Sealing ring plays the role of two way seal, so as to ensure that longevity of the axle envelope without leakage, also protection right side bearing to active sealing
Life；
The mixing pump of the simplification function is that electric-machine directly-driven load is integral, and axis is not reached outside the pump housing；
The mixing pump use synchronization of the simplification function coaxially couples shielding structure, and rotor uses birotor symmetric form,
And optimize molded lines of rotor, using SRM technology tooth forms；
The mixing pump of the simplification function is equipped with compensating groove；
The mixing pump of the simplification function offers relief groove on bearing block side；
The mixing pump of the simplification function using coaxial connection, all shields the revolving part of pump, axis is made not reach outer
Portion；
The mixing pump of the simplification function is using synchromesh gear using odd number gear, low module；Using ball bearing；Using vibration isolation
With vibration damping basis, perforate thickening and selection damping material on gear；
The mixing pump body of the simplification function selects chromium molybdenum copper (CrMocu) material manufacture；Rotor picks up from the heat-resisting steels of 20CrMo
It makes, and Laser hardening will also be carried out to surface of rubbing；
The mixing pump rotating speed of the simplification function is selected between first, second critical speed in 160-170r/min scopes
Operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578725.4A CN103603800B (en) | 2013-11-18 | 2013-11-18 | A kind of numerical control mixing pump of simplified function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578725.4A CN103603800B (en) | 2013-11-18 | 2013-11-18 | A kind of numerical control mixing pump of simplified function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103603800A CN103603800A (en) | 2014-02-26 |
| CN103603800B true CN103603800B (en) | 2018-06-05 |
Family
ID=50122048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310578725.4A Active CN103603800B (en) | 2013-11-18 | 2013-11-18 | A kind of numerical control mixing pump of simplified function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603800B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529057A (en) * | 2003-10-10 | 2004-09-15 | 沈阳市工业泵厂(有限公司) | Rotary piston type oil pump |
| CN201568295U (en) * | 2009-09-09 | 2010-09-01 | 哈尔滨建成集团有限公司 | Circulation flow type thick oil pump |
| CN102011728A (en) * | 2009-09-09 | 2011-04-13 | 哈尔滨建成集团有限公司 | Gather and delivery pump set for thick oil containing sand |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735044Y (en) * | 2004-08-25 | 2005-10-19 | 袁道幸 | Assembling double-screw pump |
| RU2319862C2 (en) * | 2006-03-16 | 2008-03-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Multiphase screw pump |
| CN1884834A (en) * | 2006-07-10 | 2006-12-27 | 西安交通大学 | Double-screw mixing transmission pump |
| CN201705662U (en) * | 2010-07-05 | 2011-01-12 | 袁德忠 | New type double-screw oil gas mixing transmission pump |
| CN201739170U (en) * | 2010-07-06 | 2011-02-09 | 中国石油集团渤海石油装备制造有限公司 | Oil gas pump spiral bushing gap adjusting device |
| CN202483865U (en) * | 2012-03-29 | 2012-10-10 | 浙江佳力科技股份有限公司 | Screw stripping pump |
-
2013
- 2013-11-18 CN CN201310578725.4A patent/CN103603800B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529057A (en) * | 2003-10-10 | 2004-09-15 | 沈阳市工业泵厂(有限公司) | Rotary piston type oil pump |
| CN201568295U (en) * | 2009-09-09 | 2010-09-01 | 哈尔滨建成集团有限公司 | Circulation flow type thick oil pump |
| CN102011728A (en) * | 2009-09-09 | 2011-04-13 | 哈尔滨建成集团有限公司 | Gather and delivery pump set for thick oil containing sand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103603800A (en) | 2014-02-26 |
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Effective date of registration: 20240308 Address after: No.10, Ma'anshan Chemical 1st Street, Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee after: DAQING HONGXIANGYU TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 144 Miaoling Village, Lingshui Street, Ganjingzi District, Dalian City, Liaoning Province, 116000 Patentee before: Sun Zhonghai Country or region before: China |
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| TR01 | Transfer of patent right |