CN205298008U - Drain pump structure - Google Patents
Drain pump structure Download PDFInfo
- Publication number
- CN205298008U CN205298008U CN201521029196.3U CN201521029196U CN205298008U CN 205298008 U CN205298008 U CN 205298008U CN 201521029196 U CN201521029196 U CN 201521029196U CN 205298008 U CN205298008 U CN 205298008U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump cover
- rotor assembly
- impeller
- separator disc
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 9
- 238000005192 partition Methods 0.000 abstract 6
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a drain pump structure, the noise is big in aiming at solving current washing machine drain pump use, and drainage effect is not good, and it is not enough that loosely organized difficult installation is arranged. The utility model discloses an including the pump body and the pump cover that links together, be equipped with the partition dish in the pump cover, the partition dish becomes feed liquor chamber and impeller cavity with pump cover internal partitioning, install the rotor subassembly in the pump body, the solenoid subassembly is installed outward to the pump body, rotor subassembly front end is connected with the impeller subassembly, the impeller subassembly sets up in the impeller cavity, the plug screw is connected to the pump cover front end, be connected with filter shelf in the pump cover between plug screw and the partition dish, two surfaces all are the from impeller chamber to the feed liquor convex spherical surface structure in chamber around the partition dish, be equipped with a plurality of holes of making an uproar that fall on the partition dish, be equipped with the discharge orifice in the middle of the partition dish.
Description
Technical field
This utility model relates to a kind of washing machine drainage structure, more specifically, it relates to a kind of draining pump structure.
Background technology
At present, a lot of washing machinees all adopt drainage pattern to carry out draining, to reach the purpose of water saving. Draining pump is arranged on the discharge outlet position of drain washing machine and uses, and its structural behaviour directly affects the drainage effect of washing machine. Draining pump is generally made up of the pump housing, pump cover, rotor assembly, impeller assembly etc., by rotor assembly impeller component operation thus the sewage in washing machine is carried out pump drainage. The a lot of draining pumps currently used, due to the limitation that its structure is arranged, in use procedure, noise is big, and drainage effect is not good, loosely organized not easily mounting arrangements.
Utility model content
It is big that this utility model overcomes noise in existing drainage pump of washing machine use procedure, and drainage effect is not good, the deficiency of loosely organized not easily mounting arrangements, providing a kind of draining pump structure, in use noise is low for it, and drainage effect is good, compact conformation, it is simple to mounting arrangements.
In order to solve above-mentioned technical problem, this utility model is by the following technical solutions: a kind of draining pump structure, including the pump housing linked together and pump cover, separator disc it is provided with in pump cover, separator disc will be separated into admission chamber and impeller cavity inside pump cover, rotor assembly is installed in the pump housing, solenoid component is installed outside the pump housing, rotor assembly front end is connected to impeller assembly, impeller assembly is arranged in impeller cavity, pump cover front end connects plug screw, filter stand it is connected between plug screw and separator disc in pump cover, the surface, front and back two of separator disc is all in the spherical structure protruded from impeller cavity to admission chamber, separator disc is provided with some noise reduction holes, flowing hole it is provided with in the middle of separator disc.
During draining pump work, rotor assembly rotates impeller assembly and rotates, thus impeller intracavity liquid rotates, liquid throws away pump cover, and the liquid in admission chamber flows to impeller cavity from flowing hole and supplements, so repeatedly, it is achieved to the pump drainage of sewage in washing machine. The liquid rotated is served good noise reduction by the noise reduction hole on separator disc, reduces the noise in draining pump work process. The liquid that the surface, front and back two of separator disc is all easy in the spherical structure protruded from impeller cavity to admission chamber rotate outwards discharges, and is conducive to improving drainage effect.The draining pump of this structure in use noise is low, and drainage effect is good, compact conformation, it is simple to mounting arrangements.
As preferably, pump cover is provided with the feed tube connected with admission chamber and the drain pipe connected with impeller cavity, feed tube and drain pipe axis angle are 135 degree. Feed tube and drain pipe axis angle arrange rationally, it is simple to the discharge of liquid.
As preferably, the pump housing is provided with rotor assembly mounting cylinder, rotor assembly mounting cylinder front opening and run through pump housing front end face, and rotor assembly is arranged in rotor assembly mounting cylinder. Rotor assembly mounting cylinder front opening position is provided with reaming, and reaming inwall is provided with the stopper slot of a ring shape, and reaming is provided with a circle chamfering towards the front end face edge of opening of connection dish. Rotor assembly is arranged in rotor assembly mounting cylinder, and reaming and chamfering are easy to rotor assembly and are plugged in rotor assembly mounting cylinder, facilitate assembling, improve efficiency of assembling. Stopper slot is for spacing to the installation of rotor assembly, it is prevented that rotor assembly slips away rotor assembly mounting cylinder.
As preferably, pump housing lower end is provided with solenoid component installation portion, and solenoid component installation portion both sides are equipped with snapping ear, and solenoid component both sides snap onto on snapping ear. Solenoid component snaps onto between two snapping ears, assembles efficient and convenient.
As preferably, solenoid component installation portion is provided with row's cooling vent. Cooling vent adds the radiating effect to solenoid component.
As preferably, on separator disc front end face, flowing hole edge is provided with the mistake flow cartridge connected with flowing hole. Crossing flow cartridge is conducive to liquid to flow in pump cover.
As preferably, pump cover front end is provided with drive end bearing bracket, and drive end bearing bracket top and bottom are equipped with the V-arrangement positioning head of two outwardly convexs. Positioning head is easy to draining pump location in installation process.
As preferably, pump cover body outer wall is provided with grab, grab opening is provided with guide part, V-arrangement spacing preiection it is provided with between guide part and grab, guide part is obliquely installed to away from pump cover body outer wall direction, spacing preiection lower end is near constituting draw-in groove between pump cover body outer wall, grab and pump cover body outer wall. Grab is easy to being linked and packed of draining pump, is conducive to improving efficiency of assembling.
Compared with prior art, the beneficial effects of the utility model are: draining pump in use noise is low, and drainage effect is good, compact conformation, it is simple to mounting arrangements.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is the structural representation of the pump housing of the present utility model;
In figure: 1, the pump housing, 2, pump cover, 3, separator disc, 4, admission chamber, 5, impeller cavity, 6, rotor assembly, 7, solenoid component, 8, impeller assembly, 9, plug screw, 10, filter stand, 11, noise reduction hole, 12, flowing hole, 13, feed tube, 14, drain pipe, 15, rotor assembly mounting cylinder, 16, reaming, 17, stopper slot, 18, solenoid component installation portion, 19, snapping ear, 20, cooling vent, 21, cross flow cartridge, 22, drive end bearing bracket, 23, positioning head, 24, grab, 25, guide part, 26, spacing preiection, 27, draw-in groove.
Detailed description of the invention
Below by specific embodiment, and in conjunction with accompanying drawing, the technical solution of the utility model is further described specifically:
Embodiment: a kind of draining pump structure (referring to accompanying drawing 1 to 3), docks including the pump housing 1 linked together and pump cover 2, pump cover rear end face and pump housing front end face and is closely joined together. separator disc 3 it is provided with in pump cover, separator disc will be separated into admission chamber 4 and impeller cavity 5 inside pump cover, rotor assembly 6 is installed in the pump housing, solenoid component 7 is installed outside the pump housing, rotor assembly front end is connected to impeller assembly 8, impeller assembly is arranged in impeller cavity, pump cover front end connects plug screw 9, filter stand 10 it is connected between plug screw and separator disc in pump cover, the surface, front and back two of separator disc is all in the spherical structure protruded from impeller cavity to admission chamber, separator disc is provided with some noise reduction holes 11, flowing hole 12 it is provided with in the middle of separator disc, on separator disc front end face, flowing hole edge is provided with the mistake flow cartridge 21 connected with flowing hole.Pump cover is provided with the feed tube 13 connected with admission chamber and the drain pipe 14 connected with impeller cavity, feed tube and drain pipe axis angle are 135 degree. The pump housing is provided with rotor assembly mounting cylinder 15, rotor assembly mounting cylinder front opening and run through pump housing front end face, and rotor assembly is arranged in rotor assembly mounting cylinder. Rotor assembly mounting cylinder front opening position is provided with reaming 16, and reaming inwall is provided with the stopper slot 17 of a ring shape, and reaming is provided with a circle chamfering towards the front end face edge of opening of connection dish. Pump housing lower end is provided with solenoid component installation portion 18, and solenoid component installation portion both sides are equipped with snapping ear 19, and solenoid component both sides snap onto on snapping ear. Solenoid component installation portion is provided with the cooling vent 20 of row's rectangle. Pump cover front end is provided with drive end bearing bracket 22, and drive end bearing bracket top and bottom are equipped with the V-arrangement positioning head 23 of two outwardly convexs. Pump cover body outer wall is provided with grab 24, grab opening is provided with guide part 25, V-arrangement spacing preiection 26 it is provided with between guide part and grab, guide part is obliquely installed to away from pump cover body outer wall direction, spacing preiection lower end is near constituting draw-in groove 27 between pump cover body outer wall, grab and pump cover body outer wall.
During draining pump work, rotor assembly rotates impeller assembly and rotates, thus impeller intracavity liquid rotates, liquid throws away pump cover, and the liquid in admission chamber flows to impeller cavity from flowing hole and supplements, so repeatedly, it is achieved to the pump drainage of sewage in washing machine. The liquid rotated is served good noise reduction by the noise reduction hole on separator disc, reduces the noise in draining pump work process. The liquid that the surface, front and back two of separator disc is all easy in the spherical structure protruded from impeller cavity to admission chamber rotate outwards discharges, and is conducive to improving drainage effect. The draining pump of this structure in use noise is low, and drainage effect is good, compact conformation, it is simple to mounting arrangements.
Embodiment described above is one of the present utility model preferably scheme, not this utility model is done any pro forma restriction, also has other variant and remodeling under the premise without departing from the technical scheme described in claim.
Claims (9)
1. a draining pump structure, including the pump housing linked together and pump cover, it is characterized in that, separator disc it is provided with in pump cover, separator disc will be separated into admission chamber and impeller cavity inside pump cover, rotor assembly is installed in the pump housing, solenoid component is installed outside the pump housing, rotor assembly front end is connected to impeller assembly, impeller assembly is arranged in impeller cavity, pump cover front end connects plug screw, filter stand it is connected between plug screw and separator disc in pump cover, the surface, front and back two of separator disc is all in the spherical structure protruded from impeller cavity to admission chamber, separator disc is provided with some noise reduction holes, flowing hole it is provided with in the middle of separator disc.
2. a kind of draining pump structure according to claim 1, is characterized in that, pump cover is provided with the feed tube connected with admission chamber and the drain pipe connected with impeller cavity, feed tube and drain pipe axis angle are 135 degree.
3. a kind of draining pump structure according to claim 1, is characterized in that, the pump housing is provided with rotor assembly mounting cylinder, rotor assembly mounting cylinder front opening and run through pump housing front end face, and rotor assembly is arranged in rotor assembly mounting cylinder.
4. a kind of draining pump structure according to claim 3, is characterized in that, rotor assembly mounting cylinder front opening position is provided with reaming, and reaming inwall is provided with the stopper slot of a ring shape, and reaming is provided with a circle chamfering towards the front end face edge of opening of connection dish.
5. a kind of draining pump structure according to claim 1, is characterized in that, pump housing lower end is provided with solenoid component installation portion, and solenoid component installation portion both sides are equipped with snapping ear, and solenoid component both sides snap onto on snapping ear.
6. a kind of draining pump structure according to claim 5, is characterized in that, solenoid component installation portion is provided with row's cooling vent.
7. a kind of draining pump structure according to claim 1 to 5 any one, is characterized in that, on separator disc front end face, flowing hole edge is provided with the mistake flow cartridge connected with flowing hole.
8. a kind of draining pump structure according to claim 1 to 5 any one, is characterized in that, pump cover front end is provided with drive end bearing bracket, and drive end bearing bracket top and bottom are equipped with the V-arrangement positioning head of two outwardly convexs.
9. a kind of draining pump structure according to claim 1 to 5 any one, it is characterized in that, pump cover body outer wall is provided with grab, grab opening is provided with guide part, V-arrangement spacing preiection it is provided with between guide part and grab, guide part is obliquely installed to away from pump cover body outer wall direction, and spacing preiection lower end is near constituting draw-in groove between pump cover body outer wall, grab and pump cover body outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029196.3U CN205298008U (en) | 2015-12-10 | 2015-12-10 | Drain pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029196.3U CN205298008U (en) | 2015-12-10 | 2015-12-10 | Drain pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298008U true CN205298008U (en) | 2016-06-08 |
Family
ID=56431533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029196.3U Expired - Fee Related CN205298008U (en) | 2015-12-10 | 2015-12-10 | Drain pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111154A (en) * | 2021-03-18 | 2022-09-27 | 浙江三花汽车零部件有限公司 | Electronic oil pump |
-
2015
- 2015-12-10 CN CN201521029196.3U patent/CN205298008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111154A (en) * | 2021-03-18 | 2022-09-27 | 浙江三花汽车零部件有限公司 | Electronic oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |