CN106593806A - Permanent magnet motor totally directly driven crank connecting rod reciprocating pump - Google Patents
Permanent magnet motor totally directly driven crank connecting rod reciprocating pump Download PDFInfo
- Publication number
- CN106593806A CN106593806A CN201611191234.4A CN201611191234A CN106593806A CN 106593806 A CN106593806 A CN 106593806A CN 201611191234 A CN201611191234 A CN 201611191234A CN 106593806 A CN106593806 A CN 106593806A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- reciprocating pump
- crank connecting
- magnet motor
- connecting rod
- 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
Classifications
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a permanent magnet motor totally directly driven crank connecting rod reciprocating pump. The permanent magnet motor totally directly driven crank connecting rod reciprocating pump comprises a crank connecting rod reciprocating pump body, a permanent magnet motor stator and a permanent magnet motor rotor, wherein the reciprocating pump body comprises a crank connecting rod mechanism and a fluid end; the permanent magnet motor stator is arranged on the outer side of the permanent magnet motor rotor; flanges are arranged on the outer side wall of the crank connecting rod mechanism; the flanges and a shell of the permanent magnet motor stator are fixed through bolts; and shaft ends of the crank connecting rod mechanism extend out of side walls of the reciprocating pump body and are in sleeving connection with shaft sleeves arranged in a middle cavity of the permanent magnet motor rotor. A permanent magnet motor mounted on the crank connecting rod mechanism directly drives a crank to rotate, a transmission shaft assembly is omitted, the transmission efficiency is remarkably improved, the height and the weight of a whole machine are reduced, the size of the reciprocating pump is reduced, and the reliability is high.
Description
Technical field
The present invention relates to reciprocal pump technical field, the simple and direct magneto of specifically a kind of compact conformation directly drives bent entirely
Handle connecting rod reciprocating pump.
Background technology
Crank connecting link reciprocating pump is that earliest one kind occur in pump class product, so far the existing history of more than 2000 years, due to
Reciprocating pump is adapted to the operating mode of high pressure, huge discharge, and the medium to conveying has stronger adaptability, and with good imbedibility
Energy and self-priming performance, so still playing its irreplaceable effect in the present age.
The power transmission mode of traditional crank connecting link reciprocating pump-unit is that motor passes through chain or belt or gear-box, will
Power passes to power transmission shaft, and then the gear of power transmission shaft is engaged again with the bull gear on bent axle, by primary speed-down band dynamic crankshaft
Rotation.This power transmission mode is essentially two-stage transmission, and power attenuation is bigger than normal, structure also slightly complicated, in addition power transmission shaft
Positioned at the oblique upper of bent axle, also cause the whole machine of crank connecting link reciprocating pump highly higher.
The content of the invention
It is an object of the invention to provide a kind of magneto directly drives crank connecting link reciprocating pump entirely, connected with solving traditional crank
Bar reciprocating pump drive mechanism is complex, and power attenuation is bigger than normal, the big problem of machine volume.
To solve above-mentioned technical problem, the technical solution used in the present invention is：
A kind of magneto directly drives crank connecting link reciprocating pump entirely, it include crank connecting link reciprocating pump body and permanent magnet motor stator,
Permanent magnet machine rotor, reciprocating pump body includes toggle and fluid end, and permanent magnet motor stator is arranged on magneto and turns
The outside of son, the toggle lateral wall is provided with flange, and flange passes through the housing phase of bolt and permanent magnet motor stator
Fixed, the side wall of reciprocating pump body is extended in the shaft end of toggle, with the axle sleeve for being arranged on permanent magnet machine rotor lumen
Socket-connect.
Preferably, be arranged with two flanges on the toggle lateral wall, flange respectively by bolt with forever
The housing of Magnetor stator is mutually fixed, and the side wall of the reciprocating pump pump housing is extended in the shaft end of toggle both sides, respectively with
The axle sleeve for being arranged on permanent magnet machine rotor lumen socket-connects.
Preferably, the connected mode of the shaft end and axle sleeve is that adopting conical surface interference coordinates either spline connection to coordinate or middle
Tapered sleeve interference fit.
The type of drive of the present invention is two permanent magnet motor stators and two Permanent Magnet and Electrics by toggle both sides
Machine rotor is driving, or is driven by a unilateral permanent magnet motor stator and a permanent magnet machine rotor；It is of the present invention
To be powered to permanent magnet motor stator first, electric current is turned the course of work of reciprocating pump by permanent magnet motor stator coil to magneto
Son produces torque, and permanent magnet machine rotor is connected as a single entity by axle sleeve with the shaft end of crankshaft connecting rod system, and then drives crankshaft-link rod
Mechanism rotates, and is operated reciprocating pump.
Beneficial effects of the present invention are：
The present invention directly drives bent axle rotation by the magneto on crankshaft connecting rod system, eliminates power transmission shaft group
Part, transmission efficiency is significantly improved, and reduces whole machine height and weight, reduces the volume of reciprocating pump, and reliability is high.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of the present invention in Fig. 1；
Fig. 3 is the side view of the present invention in Fig. 1；
Fig. 4 is the structural representation of permanent magnet machine rotor；
In figure：1st, reciprocating pump body, 2, permanent magnet motor stator, 3, permanent magnet machine rotor, 4, flange, 5, bolt, 6, axle sleeve, 101,
Toggle, 102, fluid end, 103, shaft end.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further detailed explanation.
A kind of magneto directly drives crank connecting link reciprocating pump entirely, and it includes crank connecting link reciprocating pump body 1 and magneto
Stator 2, permanent magnet machine rotor 3, reciprocating pump body 1 includes toggle 101 and fluid end 102, and permanent magnet motor stator 2 sets
Put in the outside of permanent magnet machine rotor 3, the lateral wall of toggle 101 is provided with flange 4, and flange 4 is by bolt 5 and permanent magnetism
The housing of motor stator 2 is mutually fixed, and the side wall of reciprocating pump body 1 is extended in the shaft end 103 of toggle 101, with setting
Socket-connect in the axle sleeve 6 of the lumen of permanent magnet machine rotor 3.
A kind of magneto as shown in Figures 1 to 4 directly drives crank connecting link reciprocating pump, the outside of toggle 101 entirely
Two flanges 4 are arranged with wall, flange 4 is mutually fixed respectively by bolt 5 with the housing of permanent magnet motor stator 2, crank connecting link
The side wall of reciprocating pump body 1 is extended in the shaft end 103 of the both sides of mechanism 101, respectively be arranged on the lumen of permanent magnet machine rotor 3
Axle sleeve 6 socket-connects.
Shaft end 103 is that adopting conical surface interference coordinates either spline connection to coordinate or middle tapered sleeve mistake with the connected mode of axle sleeve 6
It is full of cooperation.
Permanent magnet machine rotor 3 is made up of permanent magnet assembly and rotor body, and permanent magnet motor stator 2 is by stator case and stator
Winding is constituted.
The present invention directly drives bent axle rotation by the magneto on crankshaft connecting rod system, eliminates power transmission shaft
Component, transmission efficiency is significantly improved, and reduces whole machine height and weight, reduces the volume of reciprocating pump, and reliability is high.
Claims (3)
1. a kind of magneto directly drives crank connecting link reciprocating pump entirely, and it includes crank connecting link reciprocating pump body（1）And magneto
Stator（2）, permanent magnet machine rotor（3）, reciprocating pump body（1）Including toggle（101）And fluid end（102）, permanent magnetism
Motor stator（2）It is arranged on permanent magnet machine rotor（3）Outside, it is characterised in that：The toggle（101）Lateral wall
It is provided with flange（4）, flange（4）By bolt（5）With permanent magnet motor stator（2）Housing mutually fix, toggle
（101）Shaft end（103）Extend reciprocating pump body（1）Side wall, and be arranged on permanent magnet machine rotor（3）The axle sleeve of lumen
（6）Socket-connect.
2. magneto according to claim 1 directly drives crank connecting link reciprocating pump entirely, it is characterised in that：The crank connecting link
Mechanism（101）Two flanges are arranged with lateral wall（4）, flange（4）Pass through bolt respectively（5）With permanent magnet motor stator（2）
Housing mutually fix, toggle（101）The shaft end of both sides（103）Extend reciprocating pump body（1）Side wall, respectively
Be arranged on permanent magnet machine rotor（3）The axle sleeve of lumen（6）Socket-connect.
3. magneto according to claim 1 and 2 directly drives crank connecting link reciprocating pump entirely, it is characterised in that：The shaft end
（103）With axle sleeve（6）Connected mode be that adopting conical surface interference coordinates either spline connection to coordinate or middle tapered sleeve interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191234.4A CN106593806A (en) | 2016-12-21 | 2016-12-21 | Permanent magnet motor totally directly driven crank connecting rod reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191234.4A CN106593806A (en) | 2016-12-21 | 2016-12-21 | Permanent magnet motor totally directly driven crank connecting rod reciprocating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593806A true CN106593806A (en) | 2017-04-26 |
Family
ID=58600253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191234.4A Pending CN106593806A (en) | 2016-12-21 | 2016-12-21 | Permanent magnet motor totally directly driven crank connecting rod reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593806A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH076839B2 (en) * | 1991-03-29 | 1995-01-30 | 株式会社島津製作所 | Spectrophotometer |
| JP2576839B2 (en) * | 1993-08-07 | 1997-01-29 | プロミネント ドジーアテヒニーク ゲゼルシャフト ミット ベシュレンクター ハフツング | Stroke adjusting device for reciprocating pump |
| JPH1122683A (en) * | 1997-06-30 | 1999-01-26 | Matsushita Electric Ind Co Ltd | Hermetic compressor |
| CN201539400U (en) * | 2009-07-03 | 2010-08-04 | 梁福根 | Magnetic force driver of high-pressure pump |
| CN104373317A (en) * | 2014-10-31 | 2015-02-25 | 山东宏康机械制造有限公司 | Plunger pump |
| CN105822533A (en) * | 2016-05-13 | 2016-08-03 | 北京煤科天玛自动化科技有限公司 | Emulsion pump without speed reducer |
| CN206360854U (en) * | 2016-12-21 | 2017-07-28 | 兰州兰石石油装备工程股份有限公司 | Magneto directly drives crank connecting link reciprocating pump entirely |
-
2016
- 2016-12-21 CN CN201611191234.4A patent/CN106593806A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH076839B2 (en) * | 1991-03-29 | 1995-01-30 | 株式会社島津製作所 | Spectrophotometer |
| JP2576839B2 (en) * | 1993-08-07 | 1997-01-29 | プロミネント ドジーアテヒニーク ゲゼルシャフト ミット ベシュレンクター ハフツング | Stroke adjusting device for reciprocating pump |
| JPH1122683A (en) * | 1997-06-30 | 1999-01-26 | Matsushita Electric Ind Co Ltd | Hermetic compressor |
| CN201539400U (en) * | 2009-07-03 | 2010-08-04 | 梁福根 | Magnetic force driver of high-pressure pump |
| CN104373317A (en) * | 2014-10-31 | 2015-02-25 | 山东宏康机械制造有限公司 | Plunger pump |
| CN105822533A (en) * | 2016-05-13 | 2016-08-03 | 北京煤科天玛自动化科技有限公司 | Emulsion pump without speed reducer |
| CN206360854U (en) * | 2016-12-21 | 2017-07-28 | 兰州兰石石油装备工程股份有限公司 | Magneto directly drives crank connecting link reciprocating pump entirely |
Non-Patent Citations (1)
| Title |
|---|
| 王润明 张孟同: "《安装工程计量与计价 第2版》", 28 February 2014 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |