CN205401204U - Open water pump and applied basin formula cleaning machine that has this water pump - Google Patents
Open water pump and applied basin formula cleaning machine that has this water pump Download PDFInfo
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- CN205401204U CN205401204U CN201620152729.5U CN201620152729U CN205401204U CN 205401204 U CN205401204 U CN 205401204U CN 201620152729 U CN201620152729 U CN 201620152729U CN 205401204 U CN205401204 U CN 205401204U
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Abstract
The utility model discloses an open water pump, including impeller, holding chamber and play water part, the impeller include the center pin and the global of center pin goes up along a plurality of blades of circumference evenly distributed, a plurality of hole for water sprayings have been seted up on the top surface of play water part, the impeller is arranged in the holding intracavity, its characterized in that: the top end opening in holding chamber forms the water inlet, the side in holding chamber is formed with the delivery port, go out the water part with the delivery port intercommunication, water inlet department is provided with the filter. It has the basin formula cleaning machine of above -mentioned open water pump still to disclose an application.
Description
Technical field
This utility model relates to a kind of water pump, especially a kind of open water pump, and a kind of application the water tank cleaner of this open water pump.
Background technology
Dish-washing machine be a kind of by cold water or hot water jet to dish to remove the booty sticking on dish and the device cleaning dish.
What existing use was more is fountain dish-washing machine, a kind of dish-washing machine as disclosed in Chinese patent that application number is 99249671.3, casing includes upper and lower Rotating fields, water pump and water tank are positioned at lower floor, spray pivoted arm is arranged on superstructure, and between two spray pivoted arms, suspension has bowl basket, has three-way valve between water pump and spray pivoted arm, connect by outlet pipe pipe between outlet and the valve of water pump, connect by water-supply-pipe pipe between valve and spray pivoted arm；And for example application number is the disclosed a kind of dish-washing machine of Chinese patent of 201220385247.6, wash the dishes chamber be divided into wash the dishes chamber and under wash the dishes chamber, the intracavity that washes the dishes is located at by spray equipment, water tank and water pump wash the dishes under being positioned at intracavity, and water pump is for providing spray pressure and current in the thrust of the conveying of conveyance conduit to spray equipment.
Above-mentioned dish-washing machine, all adopt traditional water pump, impeller necessarily be in the chamber of closing, not only structure is complicated, and processing request is also higher, usual chamber must be closed, otherwise above chamber, namely all can occur leaking with the axially in parallel direction of impeller, unless what outlet be arranged to impeller is axially in parallel；Additionally, need between water pump and spray equipment to arrange long pipeline, to ensure to clean the flowing of current, and the water inlet of water pump generally can be provided with independent defecator, to ensure that foul will not enter water pump, blocks the pump housing.This water pump not only structure is complicated, and has the place of less cleaning on pipeline unavoidably, after long-time use, will also result in health concerns.
For this, above-mentioned closed water pump has been done improvement by the applicant, have developed open water pump.A kind of open water pump as disclosed in Chinese patent that application number is 201320889336.9, including upper shell, lower house and impeller, impeller includes the axle being centrally located and the multiple blades axially extended being uniformly distributed circumferentially on the side face of axle, the water inlet of water pump is positioned at lower section and the side of lower house, outlet is positioned at the side of upper shell, the bottom of blade at least its hypomere on the side face of axle along the direction of rotation of impeller smooth curved gradually.
Above-mentioned this open water pump, owing to being that the water inlet of water pump is positioned below (lower water inlet), outlet is then positioned at impeller epimere side, and impeller needs to draw water from below the water outlet to the upper shell of top, therefore, shape and structural requirement for the blade of impeller are higher；And when it is applied to water tank cleaner, it is necessary to being separately provided drainboard and dewatering region in water trough body, so that cleaning machine parts are more, the processing technique of impeller and water trough body is complicated, for this, in addition it is also necessary to further improve.
Utility model content
First to be solved in the utility model technical problem is that for above-mentioned prior art Problems existing, it is provided that a kind of compact conformation, be easy to processing open water pump.
Second technical problem to be solved in the utility model is to provide a kind of application the water tank cleaner of above-mentioned open water pump.
The technical scheme that above-mentioned first technical problem of this utility model solution adopts is: a kind of open water pump, including impeller, containing cavity and water outlet part, described impeller includes central shaft and the multiple blades being uniformly distributed circumferentially on the side face of described central shaft, the end face of described water outlet part offers multiple hole for water spraying, described impeller is placed in described containing cavity, it is characterized in that: the top end opening of described containing cavity forms water inlet, the side of described containing cavity is formed with outlet, and described water outlet part connects with described outlet.
Owing to impeller adopts the mode of upper water inlet, and outlet is positioned at impeller side, and therefore, described blade is prismatic blade, this simple in construction of blade, and processing is convenient to.
Preferably, accelerate for ease of entering into the current in water outlet part, tap and spray, described water outlet part is fastened by upper drain pan and lower drain pan and forms, described hole for water spraying is opened on the end face of described upper drain pan, space between described upper drain pan and lower drain pan then forms split channel, and described split channel all connects with described hole for water spraying and outlet.
In order to current are led, reduce pressure loss during shunting, described split channel is at least one, and each split channel includes relative the first side wall and the second sidewall, described split channel and outlet connectivity part, adjacent split channel connectivity part are the diffluence pass formed in each the first side wall upper shed, and on described second sidewall, the position relative with described diffluence pass is provided with flow-guiding structure.
Preferably, described flow-guiding structure is the projection towards described diffluence pass, the second smooth-sided arc transition of described protruding and described split channel, and thus current can smoothly be diverted to the both sides of projection, the pressure loss is greatly reduced, and the pressure that can keep enough sprays from hole for water spraying.
Blocking water pump for avoiding foul to enter water pump, described water inlet is provided with screen plate.
The technical scheme that above-mentioned second technical problem of this utility model solution adopts is: a kind of water tank cleaner, including water trough body, it is characterized in that: the bottom of described water trough body is provided with open water pump as above, described water outlet part is spray arm, and described spray arm is connected with described water trough body.
Installation and removal for ease of spray arm are taken out, the bottom of described water trough body is provided with at least one first clamping button, the corresponding position of described spray arm is then provided with the second clamping button, described first clamping button and the cooperation of the second clamping button and makes described water trough body and spray arm realize removably connecting.
For driving impeller easily, the impact of water of simultaneously avoiding again being subject in water trough body, the bottom of described water trough body offers opening, and described opening is arranged below the motor for driving described impeller, described containing cavity is positioned at described overthe openings, and described impeller closes described opening.
Preferably, it is that described impeller also includes chassis that impeller closes the structure of opening, and the bottom of described opening and containing cavity is closed on described chassis, and described central shaft is positioned at described center chassis.
Compared with prior art, the utility model has the advantage of: the water inlet of water pump is formed above impeller, and screen plate is set in water inlet, the number of components of water pump can be made to reduce, and the structure of impeller is simplified, and greatly facilitates the processing of water pump；And the mode of water inlet also makes when water pump is applied to water tank cleaner on water pump, it is not necessary to arranging dewatering region in the bottom of water trough body again, parts and the processing technique of water trough body are also simplified.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of water tank cleaner of the present utility model；
Fig. 2 is the decomposition texture schematic diagram of water tank cleaner of the present utility model；
Fig. 3 is the sectional view of water tank cleaner of the present utility model；
Fig. 4 is the schematic diagram of the housing of open water pump of the present utility model；
Fig. 5 is the sectional view of the housing of open water pump of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Referring to Fig. 1～Fig. 3, a kind of water tank cleaner, including water trough body 1 and open water pump 2, open water pump 2 includes motor 21, impeller 22 and housing 23, wherein, motor 21 is positioned at the bottom part down of water trough body 1, impeller 22 and housing 23 and is then positioned at the bottom of water trough body 1.
The bottom of water trough body 1 offers opening 11, and motor 21 is positioned at below the opening 11 of water trough body 1, and corresponding with the position of opening 11, and its output shaft is extended upwardly in water trough body 1 by opening 11.Impeller 22 includes and the shape of opening 11 and the chassis 221 of size adaptation, central shaft 222 and multiple blade 223.Chassis 221 is arranged on opening 11 place, is closed by opening 11, thus avoids the water in water trough body 1 to flow out outside screw clamp body 1.Central shaft 222 can be located at the center on chassis 221, is connected with the output shaft of motor 21, and multiple blade 223 is uniformly distributed circumferentially on the side face of central shaft 222, formed radial.Thus, when motor 21 operates, its output shaft can drive central shaft 222 to rotate, thus band moving vane 223 rotates with central shaft 222, current is applied pressure.
In conjunction with Fig. 4 and Fig. 5, in this utility model, housing 23 includes containing cavity 231 and water outlet part 232, central shaft 222 and blade 223 and is placed in this containing cavity 231, and water outlet part 232 is spray arm.Housing 23 can one-body molded can also interconnect, it is preferred that in this utility model, and housing 23 is formed in one.The top end opening of containing cavity 231 is formed as the water inlet 233 of water pump, and the bottom end opening of containing cavity 231 is then adaptive with chassis 221, and the bottom of containing cavity 231 is closed on chassis 221.233 mouthfuls of places of the water inlet on containing cavity 231 top are provided with screen plate 24, screen plate 24 and housing 23 are one-body molded, for the water entered in containing cavity 231 from water inlet 233 is filtered, the foul in water trough body 1 is completely cut off outside impeller 22 and housing 23, in order to avoid resulting in blockage.
On the sidewall of containing cavity 231, it is positioned at the position below screen plate 24, is formed with outlet 234, connect with water outlet part 232, thereby through impeller 22, the water entered by the water inlet 233 of containing cavity 231 is pumped out to outlet 234, enters in water outlet part 232.It is to say, in this utility model, water inlet 233 is formed above impeller 22, and outlet 234 then forms the side at impeller 22.
Water outlet part 232 is fastened by upper drain pan 235 and lower drain pan 236 and forms, space between upper drain pan 235 and lower drain pan 236 then forms split channel 237, split channel 237 is at least one, in this utility model preferably, including three split channels 237, split channel 237 is overall in H type, and the split channel 237 of wherein centrally located transverse direction is adjacent with outlet 234 and connects, and the vertical split channel 237 of both sides then interconnects with horizontal split channel 237 respectively.Each split channel 237 includes relative the first side wall 2371 and the second sidewall 2372.Thus, horizontal split channel 237 and outlet 234 connectivity part, vertical split channel 237 are the diffluence pass 2373 formed in the upper shed of each the first side wall 2371 with horizontal split channel 237 connectivity part.On each second sidewall 2372, the position relative with diffluence pass 2373 is formed with flow-guiding structure 239, flow-guiding structure 239 is preferably towards the projection of diffluence pass 2373, second sidewall 2372 smooth arc transition of this projection and split channel 237, thus being smoothly diverted to the both sides of projection by current.Thus, the current entered in water outlet part 232 can be carried out smoothly water conservancy diversion by flow-guiding structure 239, reduce pressure loss during shunting so that current keep enough pressure to spray from water outlet part 232.
Offering multiple hole for water spraying 238 on the end face of upper drain pan 235, the quantity of hole for water spraying 238, shape and size can be arranged as required to, and the direction of hole for water spraying 238 can also be each different, thus forming good spraying effect.Hole for water spraying 238 connects with in split channel 237, and the fruit and vegerable etc. to be cleaned in water trough body 1, from ejection in split channel 237, are carried out cleaning showers by the water pumped by impeller 22.
Owing to the water inlet of open water pump 2 is positioned at the top (upper water inlet) of impeller 22, and outlet 234 is positioned at the side of impeller 22, namely the height of outlet 234 is roughly the same with the height of blade 223, therefore, impeller 22 is without drawing on current direction from bottom, blade 223 only needs to adopt relatively simple prismatic blade structure, is not only simple in structure, and makes processing greatly convenient.
For avoiding the relative impeller 22 of water outlet part 232 movable, in this utility model, water outlet part 232 (spray arm) is connected fixing with water trough body 1.Preferably, in order to facilitate the installation and removal of water outlet part 232, water outlet part 232 and water trough body 1 adopt mode dismountable, preferably snap-fit engagement.In the bottom of water trough body 1, the part that is positioned at around opening 11 be provided with at least one first clamping button 12, the second clamping button 25 then it is provided with in the corresponding position of water outlet part 232, cooperation by the first clamping button 12 and the second clamping button 25, make the bottom snap-fit engagement of water outlet part 232 and water trough body 1, complete the installation of water outlet part 232, from water trough body 1 in take out after being easy to again water outlet part 232 dismounting simultaneously.
When open water pump 2 works, motor 21 driven vane 223 rotates, water enters in containing cavity 231 by after screen plate 24, under the effect of blade 223, accelerating in split channel 237 from outlet 234, the flow direction of current can referring to the direction of Fig. 5 cathetus arrow indication, current are ejected in water trough body 1 from hole for water spraying 238, fruit and vegerable etc. in water trough body 1 are carried out, easy to clean, clean, it is absent from cleaning dead angle.
Claims (10)
1. an open water pump, including impeller (22), containing cavity (231) and water outlet part (232), described impeller (22) includes central shaft (222) and the multiple blades (223) being uniformly distributed circumferentially on the side face of described central shaft (222), the end face of described water outlet part (232) offers multiple hole for water spraying (238), described impeller (22) is placed in described containing cavity (231), it is characterized in that: the top end opening of described containing cavity (231) forms water inlet (233), the side of described containing cavity (231) is formed with outlet (234), described water outlet part (232) connects with described outlet (234).
2. open water pump as claimed in claim 1, it is characterised in that: described blade (223) is prismatic blade.
3. open water pump as claimed in claim 1, it is characterized in that: described water outlet part (232) is fastened by upper drain pan (235) and lower drain pan (236) and forms, described hole for water spraying (238) is opened on the end face of described upper drain pan (235), space between described upper drain pan (235) and lower drain pan (236) then forms split channel (237), and described split channel (237) all connects with described hole for water spraying (238) and outlet (234).
4. open water pump as claimed in claim 3, it is characterized in that: described split channel (237) is at least one, and each split channel (237) includes relative the first side wall (2371) and the second sidewall (2372), described split channel (237) and outlet (234) connectivity part, adjacent split channel (237) connectivity part diffluence pass (2373) for being formed in (2371) upper shed of each the first side wall, the upper position relative with described diffluence pass (2373) of described second sidewall (2372) is provided with flow-guiding structure (239).
5. open water pump as claimed in claim 4, it is characterized in that: described flow-guiding structure (239) is the projection towards described diffluence pass (2373), the second sidewall (2372) the smooth arc transition of described protruding and described split channel (237).
6. open water pump as claimed in claim 1, it is characterised in that: described water inlet (233) place is provided with screen plate (24).
7. a water tank cleaner, including water trough body (1), it is characterized in that: the bottom of described water trough body (1) is arranged just like the open water pump according to any one of claim 1～6, described water outlet part (232) is spray arm, and described spray arm is connected with described water trough body (1).
8. water tank cleaner as claimed in claim 7, it is characterized in that: the bottom of described water trough body (1) is provided with at least one first clamping button (12), the corresponding position of described spray arm is then provided with the second clamping button (25), described first clamping button (12) and the second clamping button (25) cooperation and makes described water trough body (1) and spray arm realize removably connecting.
9. water tank cleaner as claimed in claim 7, it is characterized in that: the bottom of described water trough body (1) offers opening (11), described opening (11) is arranged below the motor (21) for driving described impeller (22), described containing cavity (231) is positioned at described opening (11) top, and described impeller (22) closes described opening (11).
10. water tank cleaner as claimed in claim 9, it is characterized in that: described impeller (22) also includes chassis (221), described opening (11) and the bottom of containing cavity (231) are closed in described chassis (221), and described central shaft (222) is positioned at described chassis (221) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152729.5U CN205401204U (en) | 2016-02-29 | 2016-02-29 | Open water pump and applied basin formula cleaning machine that has this water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152729.5U CN205401204U (en) | 2016-02-29 | 2016-02-29 | Open water pump and applied basin formula cleaning machine that has this water pump |
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| Publication Number | Publication Date |
|---|---|
| CN205401204U true CN205401204U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620152729.5U Active CN205401204U (en) | 2016-02-29 | 2016-02-29 | Open water pump and applied basin formula cleaning machine that has this water pump |
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| CN (1) | CN205401204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545790A (en) * | 2016-02-29 | 2016-05-04 | 宁波方太厨具有限公司 | Open water pump and water tank groove cleaning machine with same |
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2016
- 2016-02-29 CN CN201620152729.5U patent/CN205401204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545790A (en) * | 2016-02-29 | 2016-05-04 | 宁波方太厨具有限公司 | Open water pump and water tank groove cleaning machine with same |
| CN105545790B (en) * | 2016-02-29 | 2019-02-15 | 宁波方太厨具有限公司 | A kind of water tank cleaner |
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