CN206917867U - Three fast adjustable speed water pump of double-flexibility - Google Patents
Three fast adjustable speed water pump of double-flexibility Download PDFInfo
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- CN206917867U CN206917867U CN201720443319.0U CN201720443319U CN206917867U CN 206917867 U CN206917867 U CN 206917867U CN 201720443319 U CN201720443319 U CN 201720443319U CN 206917867 U CN206917867 U CN 206917867U
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- disk
- water pump
- soft iron
- belt pulley
- magnet
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Abstract
A kind of three fast adjustable speed water pump of double-flexibility,Water pump shell is built with pump shaft,Pump shaft is shaft connecting bearing,One end of shaft connecting bearing is equipped with water seal and impeller,The other end axle of shaft connecting bearing is reached on the outside of water pump shell through water pump shell centre bore,Double-row bearing is housed outside water pump shell,Double-row bearing outer ring connects belt pulley,Belt pulley inboard cavity is built with electromagnetic core,Electromagnetic core is connected with water pump shell,Drive disk is fixed with the outside of belt pulley,Drive disk is embedded with soft iron disk,And it is furnished with a circle permanent magnet in relative soft iron disk position,In the cavity that drive disk and belt pulley are formed built with size frictional disk,Magnet fixed disc and combination flooding Moving plate,Greatly,Small frictional disk respectively with greatly,Small flat spring riveting,Greatly,Small flat spring is connected on combination flooding Moving plate and magnet fixed disc,Magnet fixed disc outer ring is furnished with a circle permanent magnet,The inner ring of magnet fixed disc is connected on pump shaft by bearing,The embedded two circles soft iron disk of combination flooding Moving plate,Inner ring and the pump shaft press-fitting of combination flooding Moving plate.
Description
Technical field
It the utility model is related to auto parts and components field, and in particular to a kind of three fast adjustable speed water pump of double-flexibility.
Background technology
In the prior art, the water pump of automobile engine is generally single speed water pump, and after engine start, water pump is always with starting
Machine runs at high speed, and driving cooling water is in engine block, or the Rapid Circulation between engine and water tank, because of the radiating of water tank
Effect, water temperature, lubricating oil temperature, cylinder wall temperature is caused to be lifted very slow, so as to cause fuel oil burning insufficient, movement parts lubricate not
Fully, the cold conditions increased wear of engine is caused, while the lifting of driver's cabin warm air temperature is slow, warm wind effect is bad, the work(of water pump
Consumption is also in maximum rating all the time.
Utility model content
In order to solve the above technical problems, the utility model provide one kind can quickly improve engine water temperature, lubricating oil temperature,
Driver's cabin warm air temperature, while water pump power consumption itself is reduced, reduce by the three fast adjustable speed water pump of double-flexibility of engine cold state abrasion.
Three fast adjustable speed water pump of the utility model double-flexibility, including water pump shell, belt pulley, pump shaft, pump shaft are axle connecting shaft
To hold, one end of pump shaft is equipped with water seal and impeller, and the other end of pump shaft is reached on the outside of water pump shell through water pump shell centre bore,
Double-row bearing is set with outside water pump shell, double-row bearing outer ring is fixedly connected with belt pulley, and the inboard cavity of belt pulley is built with electromagnet
Core, electromagnetic core are fixedly connected with water pump shell, and drive disk is fixedly connected with the outside of belt pulley, and drive disk is embedded with soft iron disk,
Be furnished with a circle permanent magnet on drive disk, with the corresponding position of soft iron disk, the cavity that drive disk and belt pulley are formed built with
Big frictional disk, small frictional disk, magnet fixed disc and combination flooding Moving plate, big frictional disk and the riveting of big flat spring, big flat spring are fixed
It is connected on combination flooding Moving plate, small frictional disk and the riveting of small flat spring, small flat spring are fixedly connected on magnet fixed disc, magnet
Fixed disk outer ring is furnished with a circle permanent magnet, and the inner ring of magnet fixed disc is connected on the axle of pump shaft by bearing, composite flooding
Disk is embedded with two circle soft iron disks, the inner ring and pump shaft press fit of combination flooding Moving plate, electromagnetic core, belt pulley, big frictional disk,
Small frictional disk, magnet fixed disc, two circle soft iron disks, soft iron disk are soft magnetic materials, and drive disk, combination flooding Moving plate are hard magnetic material.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, be interval with the electromagnetic core big magnet coil and
Small magnet coil.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, two circle soft iron disks be positioned at inner ring soft iron disk and be located at
The soft iron disk of outer ring, the soft iron disk positioned at inner ring is corresponding with the position of the permanent magnet on drive disk, the soft iron disk positioned at outer ring
It is corresponding with the position of the permanent magnet on magnet fixed disc.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, the permanent magnetism being distributed on the magnet fixed disc and drive disk
Iron quantity is even number, and the magnetic pole of adjacent two block permanent magnet is opposite.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, when the small magnet coil is powered, electromagnetic core, belt
Wheel and small frictional disk form closed magnetic circuit, and magnet fixed disc, soft iron disk and adjacent two block permanent magnet form closed magnetic circuit, drive disk
Embedded soft iron disk, soft iron disk and adjacent two block permanent magnet form closed magnetic circuit.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, when the big magnet coil is powered, electromagnetic core, belt
Wheel and big frictional disk form closed magnetic circuit.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, two circle soft iron disks are：Positioned at inner ring soft iron disk and be located at
The soft iron disk of outer ring, the soft iron disk positioned at inner ring is corresponding with the position of the permanent magnet on magnet fixed disc, the outer end of belt pulley
Permanent magnet is embedded with face, the soft iron disk positioned at outer ring is corresponding with the position of the permanent magnet on belt pulley.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, be interval with the electromagnetic core big magnet coil and
Small magnet coil.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, the permanent magnet quantity being distributed on the magnet fixed disc is
Even number, the magnetic pole of adjacent two block permanent magnet are opposite.
Three fast adjustable speed water pump of the utility model double-flexibility, wherein, when the small magnet coil is powered, iron core, belt pulley and
Small frictional disk forms closed magnetic circuit, and when the big magnet coil is powered, iron core, belt pulley and big frictional disk form closed magnetic circuit.
Compared with prior art, the beneficial effects of the utility model are：Three fast adjustable speed water pump of the utility model double-flexibility, can
It is different from operating mode according to the magnitude of load of engine, change pump rotary speed, and then change pump capacity；It can adjust magnet again simultaneously
The size and number of institute's cloth magnet on fixed disk and drive disk, change the size of permanent magnetism field force, to adapt to different engines not
With the requirement under load and operating mode to cooling water flow, reach the warm wind effect for improving driver's cabin, reduce engine cold state mill
Damage, improve lubricating efficiency, reduce the effect of the power consumption of water pump in itself.
Three fast adjustable speed water pump of the utility model double-flexibility is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 a are the closed magnetic circuit that electromagnetic core, belt pulley and big frictional disk are formed in the utility model；
Fig. 1 b are the closed magnetic circuit that electromagnetic core, belt pulley and small frictional disk are formed in the utility model；
Fig. 2 is the distribution of magnet fixed disc and outer circle of permanent magnets and magnetic pole in the utility model；
Fig. 3 is the permanent magnet circuit that magnet fixed disc, soft iron disk and permanent magnet are formed in the utility model；
Fig. 4 is the main cross section structure diagram of the embodiment one of three fast adjustable speed water pump of the utility model double-flexibility；
Fig. 5 is the main cross section structure diagram of the embodiment two of three fast adjustable speed water pump of the utility model double-flexibility.
Embodiment
Embodiment one
As shown in figure 4, three fast adjustable speed water pump of the present embodiment double-flexibility, including water pump shell 1, belt pulley 8, pump shaft 4, water pump
Axle 4 is shaft connecting bearing, and the center outer surface of pump shaft 4 is set with water pump shell 1, and the left end of pump shaft 4 is equipped with water seal 3 and impeller 2, water
The right-hand member of pump shaft 4 is through the centre bore of water pump shell 1 and stretches out outside water pump shell 1, and double-row bearing 9 is set with outside water pump shell 1, and belt pulley 8 is logical
Cross double-row bearing 9 to be set on water pump shell 1, the inner ring of double-row bearing 9 is fixedly connected with water pump shell 1, the outer ring of double-row bearing 9 and belt
Wheel 8 is fixedly connected, and belt pulley 8 can rotate around double-row bearing 9.
As shown in Figure 2 and Figure 4, the inboard cavity of belt pulley 8 passes through iron core fixture built with electromagnetic core 7, electromagnetic core 7
6th, screw 5 is fixedly connected with water pump shell 1, is fixedly connected with the excircle right side of belt pulley 8 by screw 10 by Hard Magnetic material
Drive disk 11 made of material, drive disk 11 are hollow and annular housing, and the right side of drive disk 11 is provided with a loop soft iron disk
19, embedded with a circle permanent magnet 18 on drive disk 11, with left side at the opposite position of soft iron disk 19, in drive disk 11 and belt pulley
8 cavitys formed are built with big frictional disk 25, small frictional disk 23, magnet fixed disc 21 and combination flooding Moving plate 12, magnet fixed disc
21 are made up of soft magnetic materials, and the outer ring of magnet fixed disc 21 is furnished with a circle permanent magnet 14, and the inner ring of magnet fixed disc 21 passes through bearing
20 are connected on pump shaft 4, and combination flooding Moving plate 12 includes being mounted in the combination flooding Moving plate inner ring of the end of pump shaft 4 and is sleeved on compound
Combination flooding Moving plate outer ring outside drive disk inner ring, big frictional disk 25 and big flat spring 24 are riveted together, and big flat spring 24 passes through
Screw 13 is connected on the outer ring of combination flooding Moving plate 12, and small frictional disk 23 and small flat spring 22 are riveted together, and small flat spring 22 is logical
Cross screw 16 to be connected on magnet fixed disc 21, combination flooding Moving plate 12 is embedded with two circle soft iron disks, the inner ring of combination flooding Moving plate 12
Together with the press fit of pump shaft 4.
As shown in figure 4, be provided with big magnet coil 27 and small magnet coil 26 in electromagnetic core 7, two circle soft iron disks for positioned at
The soft iron disk 17 of inner ring and the soft iron disk 15 positioned at outer ring, positioned at soft iron disk 17 and the permanent magnet on combination flooding Moving plate 12 of inner ring
18 position is corresponding, and the soft iron disk 15 positioned at outer ring is corresponding with the position of the permanent magnet 14 on magnet fixed disc 21.Wherein,
Electromagnetic core 7, belt pulley 8, big frictional disk 25, small frictional disk 23, magnet fixed disc 21, two enclose soft iron disk, soft iron disk 19 is
Soft magnetic materials, drive disk 11, combination flooding Moving plate 12 are hard magnetic material.
In the present embodiment, the permanent magnet quantity being distributed on magnet fixed disc 21 and drive disk 11 is even number, as shown in Fig. 2
The magnetic pole of adjacent two block permanent magnet is opposite.The size and number for the permanent magnet being distributed on magnet fixed disc 21 and drive disk 11 can be with
Adjustment.
As shown in Figure 1 and Figure 4, multiple magnet isolation tanks 28 are provided with the end face of belt pulley 8 and big frictional disk, are closed beneficial to formation
Magnetic circuit is closed, when small magnet coil 26 is powered, electromagnetic core 7, belt pulley 8 and small frictional disk 23 form closed magnetic circuit, and magnet is fixed
Disk 21, soft iron disk 15 and adjacent two block permanent magnet 14 form closed magnetic circuit；When big magnet coil 27 is powered, electromagnetic core 7, belt
Wheel 8 and big frictional disk 25 form closed magnetic circuit.
As shown in figure 4, just having started in engine or during idling mode, crank pulley drives the belt pulley of adjustable speed water pump
8 are rotated around double-row bearing 9, and because belt pulley 8 is fixedly connected with drive disk 11 by screw 10, therefore belt pulley 8 is rotated to drive and driven
Moving plate 11 and the soft iron disk 19 being embedded within and the synchronous axial system of permanent magnet 18, soft iron disk 19, permanent magnet 18 and combination flooding Moving plate 12
Inner ring soft iron disk 17 form a closure permanent magnetic circuit composite flooding driven by magnetic field force as shown in figure 3, soft iron disk 19 rotates
Disk 12 slowly runs, and the rotating speed of combination flooding Moving plate 12 is less than the rotating speed of belt pulley 1, and combination flooding Moving plate 12 is driven by pump shaft 4
Water seal 3, impeller 2 synchronously slowly run, and making adjustable speed water pump, now adjustable speed water pump is that a speed operates with relatively low flow pump water；When
During engine load increase, small coil 26 is powered, and electromagnetic core 7, belt pulley 8 and small frictional disk 23 form a closed magnetic circuit as schemed
Shown in 1b, small frictional disk 23 and belt pulley 8 are pulled together synchronous axial system by electromagnetic force, and small frictional disk 23 passes through small flat spring
22nd, the drive of screw 16 synchronous axial system of magnet fixed disc 21, the outer ring of magnet fixed disc 21, permanent magnet 14 and combination flooding Moving plate 12 are soft
Iron pan 15 forms a closure permanent magnetic circuit, and its permanent magnetism radius is more than the permanent magnetism radius for the closure permanent magnetic circuit that a speed is formed, produced
Magnetic field force it is big, magnet fixed disc 21 drives combination flooding Moving plate 12 to be rotated with higher speed by magnetic field force, makes adjustable speed water pump
With higher flow pump water, now adjustable speed water pump is that two speed operate；When load is further added by, big coil 27 is powered, electromagnetic core
7th, belt pulley 8 and big frictional disk 25 form a closed magnetic circuit as shown in Figure 1a, and electromagnetic force is by big frictional disk 25 and the adhesive of belt pulley 8
Synchronous axial system together, for big frictional disk 25 by firm adhesive to the right side of belt pulley 8, big frictional disk 25 passes through big flat spring
24th, screw 13 drives combination flooding Moving plate 12 and the synchronous axial system of belt pulley 8, combination flooding Moving plate 12 and the synchronous axial system of pump shaft 4 so that
Belt pulley 8 can drive pump shaft 4 to rotate at full speed, and adjustable speed water pump is that three speed operate with maximum stream flow pump water, now adjustable speed water pump, leaf
Wheel 2 can rotate at the same speed with belt pulley 8, be lost in without speed, can be rapidly to engine cooling；When engine load reduces,
Big coil 27 is powered off, and big frictional disk 25 is separated under the elastic force effect of big flat spring 24 with belt pulley 8, and adjustable speed water pump is transported with two speed
Turn, with high flow pump water；When engine is in underload or idling again, small magnet coil 26 powers off, small frictional disk 23
Separated under the elastic force effect of small flat spring 22 with belt pulley 8, adjustable speed water pump is operated with a speed, and it is watery to come back to low discharge pump
State.
The rotation of the speed of adjustable speed water pump one and two speed rotations are non-Contact Transmission or non-model control transmission, by magnetic field force impeller
2 rotate, and the output speed of impeller 2 is more much lower than the rotating speed inputted by belt pulley, and the speed rotation of adjustable speed water pump three is Contact Transmission
Or frictional drive, impeller 2 rotate at the same speed with belt pulley 8, it is lost in without speed, thus speed is much higher.
Embodiment two
The difference of embodiment two and embodiment one is：Do not include drive disk 11 and soft iron disk 19 in embodiment two, certainly
Also the cavity formed without drive disk 11 and belt pulley 8, the position of two circle soft iron disks change.Wherein, two circle soft iron disks are：Position
Soft iron disk 15 ' in inner ring and the soft iron disk 17 ' positioned at outer ring, on the soft iron disk 15 ' and magnet fixed disc 21 of inner ring
The position of permanent magnet 14 is corresponding, and permanent magnet 18 ' is embedded with the outer face of belt pulley 8, soft iron disk 17 ' and belt positioned at outer ring
The position of permanent magnet 18 ' on wheel 8 is corresponding.
The operation principle and the course of work of embodiment two and embodiment one are essentially identical, will not be described here.
In the utility model, the permanent magnet and the effect of soft iron disk in Fig. 4 and Fig. 5 are identical.
Three fast adjustable speed water pump of the utility model double-flexibility, can be different from operating mode according to the magnitude of load of engine, change water
Revolution speed, and then change pump capacity；It can adjust the size and number of institute's cloth magnet on magnet fixed disc and drive disk again simultaneously,
Change the size of permanent magnetism field force, to adapt to requirement of the different engines to cooling water flow under different loads and operating mode, reach
The warm wind effect of driver's cabin is improved, reduces engine cold state abrasion, lubricating efficiency is improved, reduces the effect of the power consumption of water pump in itself
Fruit.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (10)
- A kind of 1. three fast adjustable speed water pump of double-flexibility, it is characterised in that：Including water pump shell (1), belt pulley (8), pump shaft (4), water Pump shaft (4) is shaft connecting bearing, and one end of pump shaft (4) is equipped with water seal (3) and impeller (2), it is characterised in that：Pump shaft (4) The other end is reached on the outside of water pump shell (1) through water pump shell (1) centre bore, and water pump shell (1) is set with double-row bearing (9), biserial outside Bearing (9) outer ring is fixedly connected with belt pulley (8), and the inboard cavity of belt pulley (8) is built with electromagnetic core (7), electromagnetic core (7) It is fixedly connected with water pump shell (1), drive disk (11) is fixedly connected with the outside of belt pulley (8), drive disk (11) is embedded with soft iron Disk (19), a circle permanent magnet (18) is furnished with drive disk (11), with the corresponding position of soft iron disk (19), in drive disk (11) and The cavity that belt pulley (8) is formed is built with big frictional disk (25), small frictional disk (23), magnet fixed disc (21) and combination flooding Moving plate (12), big frictional disk (25) and big flat spring (24) riveting, big flat spring (24) is fixedly connected on combination flooding Moving plate (12), small Frictional disk (23) and small flat spring (22) riveting, small flat spring (22) are fixedly connected on magnet fixed disc (21), and magnet is fixed Disk (21) outer ring is furnished with a circle permanent magnet (14), and the inner ring of magnet fixed disc (21) is connected to pump shaft (4) by bearing (20) Axle on, combination flooding Moving plate (12) is embedded with two circle soft iron disks, and inner ring and pump shaft (4) crimping of combination flooding Moving plate (12) are matched somebody with somebody Close, electromagnetic core (7), belt pulley (8), big frictional disk (25), small frictional disk (23), magnet fixed disc (21), two circle soft iron disks, Soft iron disk (19) is soft magnetic materials, and drive disk (11), combination flooding Moving plate (12) are hard magnetic material.
- 2. three fast adjustable speed water pump of double-flexibility according to claim 1, it is characterised in that：It is spaced in the electromagnetic core (7) Provided with big magnet coil (27) and small magnet coil (26).
- 3. three fast adjustable speed water pump of double-flexibility according to claim 2, it is characterised in that：Two circle soft iron disks are positioned at inner ring Soft iron disk (17) and the soft iron disk (15) positioned at outer ring, positioned at soft iron disk (17) and the permanent magnet on drive disk (11) of inner ring (18) position is corresponding, and the soft iron disk (15) positioned at outer ring is relative with the position of the permanent magnet (14) on magnet fixed disc (21) Should.
- 4. three fast adjustable speed water pump of double-flexibility according to claim 3, it is characterised in that：The magnet fixed disc (21) and drive The permanent magnet quantity being distributed on Moving plate (11) is even number, and the magnetic pole of adjacent two block permanent magnet is opposite.
- 5. three fast adjustable speed water pump of double-flexibility according to claim 2, it is characterised in that：The small magnet coil (26) is powered When, electromagnetic core (7), belt pulley (8) and small frictional disk (23) form closed magnetic circuit, magnet fixed disc (21), soft iron disk (15) And adjacent two block permanent magnet (14) forms closed magnetic circuit, drive disk (11) embeds soft iron disk (19), soft iron disk (17) and adjacent two Block permanent magnet (18) forms closed magnetic circuit.
- 6. three fast adjustable speed water pump of double-flexibility according to claim 2, it is characterised in that：The big magnet coil (27) is powered When, electromagnetic core (7), belt pulley (8) and big frictional disk (25) form closed magnetic circuit.
- 7. three fast adjustable speed water pump of double-flexibility according to claim 1, it is characterised in that：Two, which enclose soft iron disks, is：Positioned at inner ring Soft iron disk (15 ') and the soft iron disk (17 ') positioned at outer ring, on soft iron disk (15 ') and the magnet fixed disc (21) of inner ring Permanent magnet (14) position it is corresponding, permanent magnet (18 '), the soft iron disk positioned at outer ring are embedded with the outer face of belt pulley (8) (17 ') are corresponding with the position of the permanent magnet (18 ') on belt pulley (8).
- 8. three fast adjustable speed water pump of double-flexibility according to claim 7, it is characterised in that：It is spaced in the electromagnetic core (7) Provided with big magnet coil (27) and small magnet coil (26).
- 9. three fast adjustable speed water pump of double-flexibility according to claim 8, it is characterised in that：Divide on the magnet fixed disc (21) The permanent magnet quantity of cloth is even number, and the magnetic pole of adjacent two block permanent magnet is opposite.
- 10. three fast adjustable speed water pump of double-flexibility according to claim 9, it is characterised in that：The small magnet coil (26) is logical When electric, iron core (7), belt pulley (8) and small frictional disk (23) form closed magnetic circuit, when the big magnet coil (27) is powered, iron Core (7), belt pulley (8) and big frictional disk (25) form closed magnetic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443319.0U CN206917867U (en) | 2017-04-25 | 2017-04-25 | Three fast adjustable speed water pump of double-flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443319.0U CN206917867U (en) | 2017-04-25 | 2017-04-25 | Three fast adjustable speed water pump of double-flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917867U true CN206917867U (en) | 2018-01-23 |
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ID=61306964
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720443319.0U Active CN206917867U (en) | 2017-04-25 | 2017-04-25 | Three fast adjustable speed water pump of double-flexibility |
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| Country | Link |
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| CN (1) | CN206917867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061302A (en) * | 2017-04-25 | 2017-08-18 | 龙口澳雷樽传动机械有限公司 | The fast adjustable speed water pump of double-flexibility three |
-
2017
- 2017-04-25 CN CN201720443319.0U patent/CN206917867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061302A (en) * | 2017-04-25 | 2017-08-18 | 龙口澳雷樽传动机械有限公司 | The fast adjustable speed water pump of double-flexibility three |
| CN107061302B (en) * | 2017-04-25 | 2023-06-27 | 龙口澳雷樽传动机械有限公司 | Double flexible three-speed-regulating water pump |
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