CN207715387U - Electric high pressure pump - Google Patents
Electric high pressure pump Download PDFInfo
- Publication number
- CN207715387U CN207715387U CN201820059728.5U CN201820059728U CN207715387U CN 207715387 U CN207715387 U CN 207715387U CN 201820059728 U CN201820059728 U CN 201820059728U CN 207715387 U CN207715387 U CN 207715387U
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- Prior art keywords
- high pressure
- pressure pump
- mentioned
- electric high
- main shaft
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Abstract
A kind of electric high pressure pump, including pump case, coil, main shaft and rotating cylinder, coils loop are set to the external side of aforementioned mounting cylinder；Front-end of spindle, which is equipped with, can drive flow stirring mechanism, middle part to be arranged with water-sealed component, the axially extended installation cylinder above-mentioned in rear end, and stirring mechanism above-mentioned is located in the working chamber of pump case；Rotating cylinder includes rotating disk and the barrel that is extended forward by rotating disk, and the rear end of rotating disk above-mentioned and main shaft connects and main shaft can be driven to rotate together, and barrel above-mentioned is located at coil outside, also, the inner wall of aforementioned barrel is equipped with magnet.Motor and the pump housing are organically combined, volume-diminished is compacter, and noise substantially reduces, and whole manufacturing cost is also greatly lowered.
Description
Technical field
The utility model is related to a kind of pumps, can be applied to water dispenser, water purifier, solar water heater, Pediluvium apparatus etc. and set
It is standby upper.
Background technology
Existing water pump basic structure includes motor and the pump housing, and motor has output shaft, impeller is equipped in the pump housing, motor
The main shaft of output shaft and impeller is connected by shaft coupling, and motor obtains electric rear output shaft impeller and does work to water body, electricity here
Machine and the pump housing are all that separate type is arranged, and structure is more loose, and overall volume is larger, and noise also compares sound, overall cost also compared with
It is high.
For this purpose, there are some designs for combining ontology and motor, the China application No. is 201110312624.3 is seen
Application for a patent for invention discloses《Micro water pump for footbath device》(application publication number CN102322437A), the impeller in the document are direct
It is integrated in shaft, while by motor and the pump housing, structure becomes compact, and volume is substantially reduced.
Similar can be the Chinese utility model patent of ZL201220174086.6 with referenced patent number《A kind of water pump》
(Authorization Notice No. CN202659517U).
The Chinese invention patent of Patent No. ZL201110228682.8 is seen again《A kind of permanent magnetic motor drainage pump》It (authorizes public
Announcement number is CN102297143B).
Although compacter in document structure disclosed above, since rotor is set to inside the pump housing, rotor cannot be done
It is very big, so output power is difficult to do big, comparing is restricted, also room for improvement.
Utility model content
Technical problem to be solved in the utility model is that in addition to provide a kind of structure for the above-mentioned state of the art tight
The electric high pressure pump to gather.
Another technical problem to be solved in the utility model provide a kind of compact-sized and power can do it is big electronic
High-pressure pump.
Another technical problem to be solved in the utility model provides a kind of electric high pressure pump that manufacturing cost is low.
Another technical problem to be solved in the utility model provides a kind of electric high pressure pump of slimming.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of electric high pressure pump, including
Pump case has working chamber and the water inlet port communicated with working chamber and water outlet port, and the pump case side is axially outward
Protrusion has installation cylinder；
Coil, annular are set to the external side of aforementioned mounting cylinder；
Main shaft, can be rotatably arranged in aforementioned pump case and front end is equipped with that flow stirring mechanism, middle part can be driven to be arranged with water
Sealing assembly, the axially extended installation cylinder above-mentioned in rear end, stirring mechanism above-mentioned are located in the working chamber of pump case；And
Rotating cylinder, including rotating disk and the barrel that is extended forward by rotating disk, the rear end of rotating disk above-mentioned and main shaft
It connects and main shaft can be driven to rotate together, barrel above-mentioned is located on the outside of coil, also, the inner wall of aforementioned barrel is equipped with magnetic
Iron has gap between the magnet and coil.
Further, the external side of the mounting cylinder be equipped with a shell, the rotating cylinder then be located at the shell in and outside with
There is gap between the inner wall of shell.
Further, the lower end of the shell is equipped with pedestal.
The shell includes the ontology of tubular and the end cap set on ontology side.
The mounting means of magnet is preferably arranged as follows：Rotating cylinder inner wall interval is equipped with first support and second
Frame, the magnet are polylith and are arranged between first support and second support above-mentioned.
Further, the first support include it is first annular circle and have it is first annular enclose extend forward multiple first between
Every tooth, the second support includes the second annular ring and multiple second spaced teeths for having the second annular ring to extend forward, every piece
One end of magnet is positioned between the first adjacent spaced teeth, and the other end is positioned between the second adjacent spaced teeth.
Preferably, the installation cylinder is integrally formed with pump case, the installation cylinder can also with pump case certainly
Be for seperated part and assemble be integrated.
The water-sealed component includes stop bit circle, spring, water seal part, porcelain ring and rubber ring, the front end of aforementioned spring with
The rear end face of stop bit circle offsets, and the front end face of rear end and water seal part offsets, and the rear end face of foregoing ceramic circle and water seal part offsets, preceding
Rubber ring sleeve is stated on the outside of porcelain ring.Stop bit circle, spring and water seal part realize that dynamic sealing, porcelain ring and rubber ring cooperation are realized
Static seal.
Stirring mechanism is preferably arranged as follows, and the front-end of spindle has radially extended multiple secter pats, secter pat above-mentioned it
Between be formed with placement gap, the stirring mechanism includes protecgulum, wear-resistant block, rear cover and multiple blades, the rear end of aforementioned protecgulum
There is preceding gap slot, the front end of aforementioned rear cover to have rear gap slot in face, and aforementioned protecgulum and rear cover are sheathed on front-end of spindle simultaneously respectively
The front-end and back-end of secter pat are located at, foregoing wear block is between protecgulum and rear cover and is sheathed on secter pat periphery, preceding
It states and forms the eccentric orfice being arranged for secter pat in the middle part of wear-resistant block, blade above-mentioned is set in the placement gap between secter pat simultaneously
It can move radially.
Further, the rear end of the installation cylinder is equipped with bearing, and the main shaft is rotatably assorted with the bearing.
Compared with prior art, the utility model has the advantage of：Coil obtain it is electric after, magnet drives rotating cylinder and main shaft one
Rotation is played, and then stirring mechanism is made to work, does work to the water body in pump case, motor and the pump housing is organically combined,
The fan coolling structure of the output shaft of motor, the bearing at output shaft both ends and motor is eliminated, volume-diminished may be implemented slim
Change design, expands application field；Magnet is located at rotating cylinder composition rotor on the outside of coil, and rotating cylinder is than common rotor diameter
Greatly so that magnet can be distributed many poles, be conducive to improve working power；The heat that working condition lower coil generates is transmitted to peace
On fitted tube body, then the heat installed on cylinder is quickly taken away by the fluid flowed in pump case again, it is ensured that coil is for a long time
Steady operation；Again since rotatable parts are reduced, compacter, noise substantially reduces, and whole manufacturing cost is also greatly lowered.
Description of the drawings
Fig. 1 is embodiment surface structure schematic diagram.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the enlarged cross-sectional view of embodiment.
Fig. 4 is pump case inner main axis enlarged schematic partial view in Fig. 3.
Fig. 5 is the optical cable of Fig. 4.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1, Figure 2 and Figure 3, the electric high pressure pump in the present embodiment includes pump case 1, coil 5, main shaft 6, rotating cylinder
3 and shell 2, pump case 1 has working chamber and the water inlet port 11 communicated with working chamber and water outlet port 12,1 one side axle of pump case
There is installation cylinder 13 to outwardly convex；The rear end for installing cylinder 13 is equipped with bearing 76, and installation cylinder 13 is integrally formed with pump case 1,
Can certainly be seperated part, then assembly is integrated.
Coil 5 is set to 13 outside of installation cylinder by 51 annular of coil brace；Main shaft 6 is rotatably assorted with bearing 76, main
Axis 6 can be rotatably arranged in pump case 1 and front end is equipped with the stirring mechanism 8 that can drive flow, and middle part is arranged with water-sealed component 7, after
Axially extended installation cylinder 13, stirring mechanism 8 is held to be located in the working chamber of pump case 1.
Rotating cylinder 3 includes rotating disk 32 and the barrel 31 that is extended forward by rotating disk 32, rotating disk 32 with after main shaft 6
End connects and main shaft 6 can be driven to rotate together, and barrel 31 is located at 5 outside of coil, also, the inner wall of barrel 31 is equipped with magnet
4, there is gap between the magnet 4 and coil 5.
Shell 2 is set to 13 outside of installation cylinder, and rotating cylinder 3 is located in the shell 2 and has between outside and the inner wall of shell 2
There is gap.The lower end of shell 2 is equipped with pedestal 24.Shell 2 in the present embodiment includes the ontology 21 of tubular and is set to ontology 21 1
The end cap 22 of side, ontology 21 and end cap 22 are connected and fixed by bolt 23.
The set-up mode of magnet is as follows：3 inner wall interval of rotating cylinder is equipped with first support 41 and second support 42, magnet 4
For polylith and it is arranged between first support 41 and second support 42.Specifically, first support 41 include it is first annular circle 411 and
There are first annular 411 multiple first spaced teeths 412 for extending forward of circle, second support 42 includes the second annular ring 421 and has the
Multiple second spaced teeths 422 that second ring circle 421 extends forward, the first spaced teeth 412 and the second spaced teeth 422 are correspondingly arranged,
One end of every block of magnet 4 is positioned between the first adjacent spaced teeth 412, and the other end is positioned at the second adjacent spaced teeth 422
Between.To improve fastness, adhesive can be coated in the inner wall of rotating cylinder 3.
In conjunction with shown in Fig. 4 and Fig. 5, the water-sealed component 7 in the present embodiment includes stop bit circle 71, spring 72, water seal part 73, pottery
Porcelain circle 74 and rubber ring 75, the front end of spring 72 and the rear end face of stop bit circle 71 offset, the front end face phase of rear end and water seal part 73
It supports, porcelain ring 74 and the rear end face of water seal part 73 offset, and rubber ring 75 is sheathed on 74 outside of porcelain ring, rubber ring 75 and porcelain ring
74 sides are additionally provided with gasket 77.
In conjunction with shown in Fig. 4 and Fig. 5,6 front end of main shaft has radially extended multiple secter pats 61, and peace is formed between secter pat 61
Gap 62 is set, stirring mechanism 8 includes protecgulum 81, wear-resistant block 82, rear cover 83 and multiple blades 84, and it is fixed that protecgulum 81 and rear cover 83 pass through
Position needle 86 connects.There is the rear end face of protecgulum 81 preceding gap slot 811, the front end of rear cover 83 to have rear gap slot 812,81 He of protecgulum
Rear cover 83 is sheathed on 6 front end of main shaft and is located at the front-end and back-end of secter pat 61 respectively, and wear-resistant block 82 is located at 81 He of protecgulum
Between rear cover 83 and it is sheathed on 61 periphery of secter pat, 82 middle part of wear-resistant block forms the eccentric orfice 821 being arranged for secter pat 61, leaf
It in the placement gap 62 that piece 84 is set between secter pat 61 and can move radially, blade 84 is limited by pilot pin 85.6 turns of main shaft
It is dynamic, it is rotated with secter pat 61, blade 84 moves axially, to do work to flow, preceding gap slot 811 and rear gap slot 812
Hing straps 84 can be matched to do work to flow, realize pressurization.Protecgulum 81, wear-resistant block 82, rear cover 83 in the present embodiment are all made of stone
Ink makes.The wear-resistant block 82 that graphite makes is also known as graphite room.
The output shaft, bearing and fan coolling structure of motor part in traditional water pump are eliminated, simpler, volume is assembled
Compacter, vibration smaller, noise are lower, and manufacturing cost substantially reduces；Magnet is located at rotating cylinder composition rotor on the outside of coil,
Rotating cylinder is bigger than common rotor diameter so that magnet can be distributed many poles, it is ensured that while volume reduces, output power energy
The higher done.The heat that working condition lower coil generates is transmitted on installation cylinder, then the fluid by being flowed in pump case again
The heat installed on cylinder is quickly taken away, it is ensured that coil long-term stable work.It can be applied to water dispenser, water purifier, too
In the equipment such as positive energy water heater, beverage in-site mixing machine, high-pressure washer, industrial water oil pump, dish-washing machine, Pediluvium apparatus.
Claims (10)
1. a kind of electric high pressure pump, it is characterised in that including
Pump case (1) has working chamber and the water inlet port (11) communicated with working chamber and water outlet port (12), the pump case (1) one
Side axle has installation cylinder (13) to outwardly convex；
Coil (5), annular are set to the external side of aforementioned mounting cylinder；
Main shaft (6), can be rotatably arranged in aforementioned pump case (1) and front end is equipped with the stirring mechanism (8) that can drive flow, middle part set
Equipped with water-sealed component (7), the axially extended installation cylinder (13) above-mentioned in rear end, stirring mechanism (8) above-mentioned is located at pump case (1)
In working chamber；And
Rotating cylinder (3), including rotating disk (32) and the barrel (31) that is extended forward by rotating disk (32), rotating disk above-mentioned
(32) it is connect with the rear end of main shaft (6) and main shaft (6) can be driven to rotate together, barrel (31) above-mentioned is located at coil (5) outside
Side, also, the inner wall of aforementioned barrel (31) is equipped with magnet (4), has gap between the magnet (4) and coil (5).
2. electric high pressure pump according to claim 1, it is characterised in that be equipped with a shell on the outside of the installation cylinder (13)
(2), the rotating cylinder (3) is then located in the shell (2) and has gap between outside and the inner wall of shell (2).
3. electric high pressure pump according to claim 2, it is characterised in that the lower end of the shell (2) is equipped with pedestal (24).
4. electric high pressure pump according to claim 2, it is characterised in that the shell (2) include tubular ontology (21) and
End cap (22) set on ontology (21) side.
5. electric high pressure pump according to claim 1, it is characterised in that rotating cylinder (3) the inner wall interval is equipped with first
Holder (41) and second support (42), the magnet (4) are polylith and are arranged in first support above-mentioned (41) and second
Between frame (42).
6. electric high pressure pump according to claim 5, it is characterised in that the first support (41) includes first annular
Circle (411) and multiple first spaced teeths (412) for thering is first annular circle (411) to extend forward, the second support (42) packet
Multiple second spaced teeths (422) for including the second annular ring (421) and thering is the second annular ring (421) to extend forward, above-mentioned first
Spaced teeth (412) and the second spaced teeth (422) are correspondingly arranged, and one end of every piece of magnet (4) is positioned at the first adjacent spaced teeth
(412) between, the other end is positioned between adjacent the second spaced teeth (422).
7. electric high pressure pump according to claim 1, it is characterised in that the installation cylinder (13) and pump case (1) one
It is molded or the installation cylinder (13) is seperated part with pump case (1) and assembly is integrated.
8. electric high pressure pump according to claim 1, it is characterised in that the water-sealed component (7) includes stop bit circle
(71), spring (72), water seal part (73), porcelain ring (74) and rubber ring (75), front end and the stop bit circle of aforementioned spring (72)
(71) rear end face offsets, and the front end face of rear end and water seal part (73) offsets, after foregoing ceramic circle (74) and water seal part (73)
End face offsets, and aforementioned rubber circle (75) is sheathed on the outside of porcelain ring (74).
9. electric high pressure pump according to claim 1, it is characterised in that main shaft (6) front end has radially extended multiple fans
Shape block (61) is formed with placement gap (62) between secter pat (61) above-mentioned, and the stirring mechanism (8) includes protecgulum
(81), the rear end face of wear-resistant block (82), rear cover (83) and multiple blades (84), aforementioned protecgulum (81) has preceding gap slot (811),
Before there is rear gap slot (812), aforementioned protecgulum (81) and rear cover (83) to be sheathed on main shaft (6) respectively for the front end of aforementioned rear cover (83)
The front-end and back-end of secter pat (61) are held and are located at, foregoing wear block (82) is located between protecgulum (81) and rear cover (83) simultaneously
It is sheathed on secter pat (61) periphery, the eccentric orfice (821) being arranged for secter pat (61) is formed in the middle part of foregoing wear block (82), it is preceding
In the placement gap (62) that the blade (84) stated is set between secter pat (61) and it can move radially.
10. electric high pressure pump according to claim 1, it is characterised in that the rear end of the installation cylinder (13) is equipped with bearing
(76), the main shaft (6) is rotatably assorted with the bearing (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059728.5U CN207715387U (en) | 2018-01-15 | 2018-01-15 | Electric high pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059728.5U CN207715387U (en) | 2018-01-15 | 2018-01-15 | Electric high pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715387U true CN207715387U (en) | 2018-08-10 |
Family
ID=63051720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820059728.5U Withdrawn - After Issue CN207715387U (en) | 2018-01-15 | 2018-01-15 | Electric high pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005915A (en) * | 2018-01-15 | 2018-05-08 | 宁波拓尔电机有限公司 | Electric high pressure pump |
-
2018
- 2018-01-15 CN CN201820059728.5U patent/CN207715387U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005915A (en) * | 2018-01-15 | 2018-05-08 | 宁波拓尔电机有限公司 | Electric high pressure pump |
| CN108005915B (en) * | 2018-01-15 | 2023-09-26 | 宁波拓尔电机有限公司 | Electric high-pressure pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20230926 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20230926 |