CN204476869U - A kind of water pump for dish-washing machine structure - Google Patents
A kind of water pump for dish-washing machine structure Download PDFInfo
- Publication number
- CN204476869U CN204476869U CN201420808176.5U CN201420808176U CN204476869U CN 204476869 U CN204476869 U CN 204476869U CN 201420808176 U CN201420808176 U CN 201420808176U CN 204476869 U CN204476869 U CN 204476869U
- Authority
- CN
- China
- Prior art keywords
- valve block
- water
- drain opening
- drain
- water intake
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of water pump for dish-washing machine structure.It is characterized in that described lower cover and motor are fitted, above cover and arrange water intake, water orifice and drain opening, water intake and water orifice are arranged side by side, drain opening and the perpendicular setting of water intake; Upper cover sidewall between water intake and water orifice arranges guide plate, the extended check plate of guide plate end, check plate is relative with water intake; Drain opening place is provided with drain valve, and drain valve moves reciprocatingly in drain opening.The utility model mainly realizes water spray, draining with the current that lead and increases injection dynamics, reduces backflow; Arrange drain valve in drain opening, drain valve mainly realizes switch by the impact force of current simultaneously, thus reaches the effect that easy structure realizes water spray, draining.
Description
Technical field
The utility model relates to a kind of water pump for dish-washing machine structure.
Background technique
Traditional water pump for dish-washing machine generally will add the labyrinths such as baffle plate, and it is little that complex structure sprays dynamics, and water inlet, water spray and draining all need to arrange solenoid valve and control, and considerably increase cost.
Model utility content
For problems of the prior art, the purpose of this utility model is the technological scheme providing a kind of water pump for dish-washing machine structure.
Described a kind of water pump for dish-washing machine structure, comprise motor and the pump housing, the wheel rotation that motor output end is arranged is engaged in the pump housing, the pump housing is made up of upper cover, lower cover and silica gel pad, it is characterized in that described lower cover and motor are fitted, on cover water intake, water orifice and drain opening be set, water intake and water orifice are arranged side by side, drain opening and the perpendicular setting of water intake; Upper cover sidewall between water intake and water orifice arranges guide plate, the extended check plate of guide plate end, check plate is relative with water intake; Drain opening place is provided with drain valve, and drain valve moves reciprocatingly in drain opening.
Described a kind of water pump for dish-washing machine structure, it is characterized in that described drain valve is made up of with the circular valve block being arranged on connecting rod two ends the connecting rod of centre, connecting rod cross-under is arranged on the spacing catch of valve block in drain opening, the spacing catch of valve block is by spacing at its two ends for two circular valve blocks, the circular valve block being positioned at pump housing side arranges a valve block limiting tooth, valve block limiting tooth is slidably arranged in the valve block restraining groove on upper cover sidewall, arranges an O RunddichtringO between the circular valve block in drain opening side and the spacing catch of valve block; The tube wall of drain opening is also provided with valve block limit track, and this valve block limit track is raised in the tube wall of drain opening, and make has gap between the circular valve block and the tube wall of drain opening of drain opening side.
Described a kind of water pump for dish-washing machine structure, is characterized in that the external diameter of described O RunddichtringO is greater than the internal diameter of the spacing catch of valve block.
Described a kind of water pump for dish-washing machine structure, is characterized in that also being provided with the kerve matched with impeller in described upper cover.
Described a kind of water pump for dish-washing machine structure, it is characterized in that the upper cover sidewall arranging water intake and water orifice side is rectangular, the upper cover sidewall arranging drain opening is arcuation.
The utility model mainly realizes water spray, draining with the current that lead and increases injection dynamics, reduces backflow; Arrange drain valve in drain opening, drain valve mainly realizes switch by the impact force of current simultaneously, thus reaches the effect that easy structure realizes water spray, draining.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the structural representation one of upper cover;
Fig. 3 is the structural representation two of upper cover;
Fig. 4 is the structural representation of drain valve;
Fig. 5 is the structural representation that drain valve is closed;
Fig. 6 is the structural representation that drain valve is opened;
Fig. 7 is the structural representation that drain valve removes;
In figure: 1-motor, 2-upper cover, 3-lower cover, 4-silica gel pad, 5-impeller, 6-drain valve, 7-O RunddichtringO, 8-water intake, 9-water orifice, 10-drain opening, 11-guide plate, 12-valve block restraining groove, 13-valve block limiting tooth, 14-valve block limit track, the spacing catch of 15-valve block, 16-kerve.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail:
A kind of water pump for dish-washing machine structure, comprises motor 1 and the pump housing, and the impeller 5 that motor 1 output terminal is arranged is rotatably assorted in the pump housing, rotates guiding, order about current and follow rotation by impeller 5, reaches the effect of water spray draining.The pump housing is made up of upper cover 2, lower cover 3 and silica gel pad 4, and lower cover 3 and motor 1 are fitted, and arranges silica gel pad 4 in the middle of upper cover 2 and lower cover 3, prevents spilling water from causing the pump housing and damages; Upper cover 2 is arranged water intake 8, water orifice 9 and drain opening 10, water intake 8 and water orifice 9 are arranged side by side, drain opening 10 and the perpendicular setting of water intake 8, the upper cover sidewall arranging water intake 8 and water orifice 9 side is rectangular, mainly also play guide functions, jet forces degree is increased, the upper cover sidewall arranging drain opening 10 is arcuation, the smoothness that during guarantee draining, water is stressed, is beneficial to and transfers by impeller is positive and negative the opening and closing controlling drain valve; Upper cover sidewall between water intake 8 and water orifice 9 arranges guide plate 11, the extended check plate of guide plate 11 end, check plate is relative with water intake, and check plate is arranged on kerve 16 outside boundaries, ensure that impeller 5 normally works and water flow energy passes through, guide plate can force water (flow) direction to change; In upper cover 2, be also provided with the kerve 16 matched with impeller, the design of kerve 16 enables water better contact impeller, effectively increases injection dynamics, and allow impeller and drain opening and water orifice be in sustained height, such water just fully can contact with impeller; Drain opening place is provided with drain valve 6, and drain valve 6 moves reciprocatingly in drain opening 10; Drain valve 6 is made up of with the circular valve block being arranged on connecting rod two ends the connecting rod of centre, connecting rod cross-under is arranged on the spacing catch 15 of valve block in drain opening, the spacing catch of valve block 15 is by spacing at its two ends for two circular valve blocks, the circular valve block being positioned at pump housing side arranges a valve block limiting tooth 13, valve block limiting tooth 13 is slidably arranged in the valve block restraining groove 12 on upper cover sidewall, the external diameter arranging O RunddichtringO 7, an O RunddichtringO 7 between circular valve block in drain opening side and the spacing catch of valve block is greater than the internal diameter of the spacing catch 15 of valve block; The tube wall of drain opening is also provided with valve block limit track 14, and this valve block limit track 14 is raised in the tube wall of drain opening, and make has gap between the circular valve block and the tube wall of drain opening of drain opening side.
When current turn water spray counterclockwise (taking Fig. 3 as reference), guide plate can reflux from water intake by anti-sealing, water impact is positioned at the circular valve block of pump housing side simultaneously, the circular valve block being positioned at pump housing side drives the circular valve block action being positioned at drain opening side by connecting rod action, valve block limiting tooth slides in valve block restraining groove, seal until be positioned at the circular valve block of drain opening side, O RunddichtringO and the spacing catch of valve block, drain valve stop motion, water can not be discharged from drain opening, when current turn draining clockwise, guide plate can also reflux by anti-sealing, water impact is positioned at the circular valve block of pump housing side, the circular valve block being positioned at pump housing side drives the circular valve block action being positioned at drain opening side by connecting rod action, until the bottom that valve block limiting tooth slides to valve block restraining groove is spacing, drain valve stop motion, now be positioned at the circular valve block of drain opening side and O RunddichtringO and the spacing catch of valve block and depart from that (valve block limiting tooth is at the stroke of valve block restraining groove, depart to be positioned at the circular valve block of drain opening side and O RunddichtringO and the spacing catch of valve block, can not move too far away, impact to this circular valve block when being unfavorable for that next time sprays water), and the valve block limit track that the tube wall of drain opening is arranged makes to have gap between the circular valve block and the tube wall of drain opening of drain opening side, therefore water is discharged from the pump housing through the spacing catch endoporus of valve block and this gap, realize draining.
The utility model, by the cooperation of guide plate and drain valve, when motor rotates counterclockwise, realizes water spray, when motor rotates clockwise, realizes draining, realize water spray and draining completely, greatly reduce cost with machinery action.
The utility model mainly realizes water spray, draining with the current that lead and increases injection dynamics, reduces backflow; Arrange drain valve in drain opening, drain valve mainly realizes switch by the impact force of current simultaneously, thus reaches the effect that easy structure realizes water spray, draining.
Claims (5)
1. a water pump for dish-washing machine structure, comprise motor and the pump housing, the wheel rotation that motor output end is arranged is engaged in the pump housing, the pump housing is made up of upper cover, lower cover and silica gel pad, it is characterized in that described lower cover and motor are fitted, on cover water intake, water orifice and drain opening be set, water intake and water orifice are arranged side by side, drain opening and the perpendicular setting of water intake; Upper cover sidewall between water intake and water orifice arranges guide plate, the extended check plate of guide plate end, check plate is relative with water intake; Drain opening place is provided with drain valve, and drain valve moves reciprocatingly in drain opening.
2. a kind of water pump for dish-washing machine structure according to claim 1, it is characterized in that described drain valve is made up of with the circular valve block being arranged on connecting rod two ends the connecting rod of centre, connecting rod cross-under is arranged on the spacing catch of valve block in drain opening, the spacing catch of valve block is by spacing at its two ends for two circular valve blocks, the circular valve block being positioned at pump housing side arranges a valve block limiting tooth, valve block limiting tooth is slidably arranged in the valve block restraining groove on upper cover sidewall, arranges an O RunddichtringO between the circular valve block in drain opening side and the spacing catch of valve block; The tube wall of drain opening is also provided with valve block limit track, and this valve block limit track is raised in the tube wall of drain opening, and make has gap between the circular valve block and the tube wall of drain opening of drain opening side.
3. a kind of water pump for dish-washing machine structure according to claim 2, is characterized in that the external diameter of described O RunddichtringO is greater than the internal diameter of the spacing catch of valve block.
4. a kind of water pump for dish-washing machine structure according to claim 1, is characterized in that also being provided with the kerve matched with impeller in described upper cover.
5. a kind of water pump for dish-washing machine structure according to claim 1, it is characterized in that the upper cover sidewall arranging water intake and water orifice side is rectangular, the upper cover sidewall arranging drain opening is arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808176.5U CN204476869U (en) | 2014-12-19 | 2014-12-19 | A kind of water pump for dish-washing machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808176.5U CN204476869U (en) | 2014-12-19 | 2014-12-19 | A kind of water pump for dish-washing machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476869U true CN204476869U (en) | 2015-07-15 |
Family
ID=53632661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808176.5U Withdrawn - After Issue CN204476869U (en) | 2014-12-19 | 2014-12-19 | A kind of water pump for dish-washing machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500453A (en) * | 2014-12-19 | 2015-04-08 | 杭州信多达电器有限公司 | Water pump structure of dish washing machine |
| CN110897580A (en) * | 2019-12-02 | 2020-03-24 | 台州市路桥爱森勒特机械有限公司 | Hydraulic lifting type semi-automatic cleaning machine |
-
2014
- 2014-12-19 CN CN201420808176.5U patent/CN204476869U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500453A (en) * | 2014-12-19 | 2015-04-08 | 杭州信多达电器有限公司 | Water pump structure of dish washing machine |
| CN110897580A (en) * | 2019-12-02 | 2020-03-24 | 台州市路桥爱森勒特机械有限公司 | Hydraulic lifting type semi-automatic cleaning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204476869U (en) | A kind of water pump for dish-washing machine structure | |
| CN203702552U (en) | Water-power gear pump | |
| CN104500453A (en) | Water pump structure of dish washing machine | |
| CN203500558U (en) | Flow switching device | |
| CN204476782U (en) | A kind of novel water pump for dish-washing machine structure | |
| CN202482957U (en) | Check valve capable of controlling water inlet valve to output water in delayed mode | |
| CN202732483U (en) | Water pump flow channel flow guide structure | |
| CN201483703U (en) | Novel evacuating device for EVA foaming former | |
| CN203835774U (en) | Water inlet bottom valve of water pump | |
| CN204402831U (en) | The stacked jetting machine plunger pump of a kind of step | |
| CN206502676U (en) | The water softener of dish-washing machine | |
| CN205226418U (en) | Sand prevention water -pump bottom valve seal structure | |
| CN205331522U (en) | One -way check valve door | |
| CN204386848U (en) | A kind of low-pressure type automatic bidirectional pump | |
| CN207959398U (en) | A kind of adjustable public Water-saving flushing water tank | |
| CN206973021U (en) | Minute-pressure water valve | |
| CN206904336U (en) | A kind of automatic alternately opening/shutting valve | |
| CN205231168U (en) | Filling device | |
| CN204738974U (en) | High efficiency single stage pump | |
| CN203737182U (en) | Automatic liquid level control mechanism for ore slurry buffering tank | |
| CN204003490U (en) | Vertical-type axial-flow pump | |
| CN207237372U (en) | A kind of steam-water separation tank that automatic water supplement pipeline is set | |
| CN203297753U (en) | Drainage valve base | |
| CN203594611U (en) | High-capacity direct-current oil pump | |
| CN203871637U (en) | Power plug injection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |