CN105485050B - Modified dish-washing machine impeller and its application method - Google Patents
Modified dish-washing machine impeller and its application method Download PDFInfo
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- CN105485050B CN105485050B CN201510976911.2A CN201510976911A CN105485050B CN 105485050 B CN105485050 B CN 105485050B CN 201510976911 A CN201510976911 A CN 201510976911A CN 105485050 B CN105485050 B CN 105485050B
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- impeller
- impeller blade
- lower spiral
- bending section
- upper bending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/02—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket
- A47L15/06—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket by means of an impeller in the chamber
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
To design not good enough, spinning and hydro-flow thrust for solving impeller chip architecture in existing similar dishwasher product the present invention relates to a kind of modified dish-washing machine impeller and its application method, and pressure and the not good enough technical problem of stability and design.The main body of the impeller is arranged at the external diameter of impeller axle by impeller axle and the transmission axis connection of motor, the interior impeller blade for being provided with helically bent of the main body, impeller blade；Its main points is that the impeller blade is divided into bending section and lower spiral section, upper bending section is in L-shaped with lower spiral section one, lower spiral section one end external diameter of impeller blade is more than upper bending section one end external diameter, it is upper small greatly i.e. under impeller blade, the lower spiral section external diameter of impeller blade is provided with impeller chimney, impeller blade, impeller chimney, impeller axle are connected as a single entity, and the lower spiral section of impeller blade forms enclosed construction by impeller chimney, and the outlet side of upper bending section is provided with open slot.The lower spiral and upper bending section of impeller blade are connected as a single entity using Split type structure, the port lid of upper bending section and rotation spray arm.
Description
Technical field
The present invention relates to the impeller of domestic bowl-washing, is a kind of modified dish-washing machine impeller and its application method.
Background technology
Dish-washing machine is a kind of equipment of the tablewares such as automatic cleaning bowl, chopsticks, disk, dish, knife, fork, by structure can be divided into it is box with
The major class of conveying type two, wherein conveying type are mainly used in the large-scale catering places such as dining room, hotel, institutional settings dining room, so as to subtract
The labor intensity of light kitchen, improves operating efficiency, improves sanitation and hygiene.Other are box to be mainly used for family kitchen
Room, some of domestic bowl-washings are also combined with tank, for washing the dishes and vegetable cleaning；Shen as disclosed in Chinese patent literature
Please numbers 201410168570.1, data of publication of application 2015.11.04, denomination of invention " heat pump and dish-washing machine that are used for dish-washing machine "；
The heat pump of the dish-washing machine includes：Pump case, pump case is interior to have heating pump chamber, and heating pump chamber has inlet and outlet；Motor, motor
It is connected with rotating shaft and with pump case, rotating shaft extend into heat pump intracavitary；Impeller, impeller is in heat pump intracavitary and is arranged on rotating shaft
On, impeller includes body and extension, and the diameter of extension is less than the diameter of the body；Heating component, heating component
Including heating tube, fuse and the heater strip being located in the heating tube；Pressure switch component, pressure switch are arranged on pump case
It is connected on outer wall and with heating component；It is used for the heat pump of dish-washing machine, reduces volume.But above-mentioned impeller and like product phase
Closely, using the helical blade structure in sealing box body structure, and other existing impellers use helical runner chip architecture, above-mentioned
Two kinds of blade wheel structures are all further improved, and so as to further reduce the power of motor and volume, reduce the bottom of dish-washing machine
Portion space and production cost.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of modified dish-washing machine impeller and its use to this area
Method, it is solved impeller chip architecture in existing similar dishwasher product and design not good enough, spinning and hydro-flow thrust, and pressure
The not good enough technical problem with stability.The purpose is to what is be achieved through the following technical solutions.
A kind of modified dish-washing machine impeller, the main body of the impeller are solid by impeller axle and the transmission axis connection of motor, motor
Due to the apopore of casing, rotation spray arm is connected by the apopore of spray arm frame, spray arm seat and casing, the rotation spray arm at main body
Provided with port lid, the top for rotating spray arm is provided with spray apertures；The impeller blade of helically bent, impeller blade difference are provided with the main body
It is connected as a single entity away from the external diameter for being arranged at intervals at impeller axle, impeller blade with impeller axle；Its structure design main points is the impeller blade
It is divided into bending section and lower spiral section, the upper bending section of impeller blade is in integrally L-shaped with lower spiral section, the lower spiral section of impeller blade
One end external diameter is more than upper bending section one end external diameter, and the outlet side of upper bending section is provided with open slot.The impeller blade of said structure is easy to
The rotation of impeller is further improved by flow of high-pressure water body, so as to reduce the power of motor and size, reduces bottom half
The space hold of motor.Meanwhile ensure that the water body thrust of impeller blade bottom is more than top, and ensure following impeller enclosed type state
Under water body from it is lower be changed into greatly it is upper it is small after pressure gradually increase.
The upper bending section of the impeller blade is in L-shaped with lower spiral section split, and upper bending section passes through muscle post with lower spiral section
Fasten, the axis hole of upper bending section communicates with the axis hole of impeller axle on lower spiral section.The above-mentioned impeller blade for Split type structure is easy to this
The production of impeller, and production during provided with following impeller cover structure.
The upper bending section of the impeller blade is connected as a single entity with rotating the port lid of spray arm, and the axis hole of port lid and upper bending section is with
The axis hole of impeller axle communicates on spiral section.Said structure is easy to port lid to produce and install together with the upper bending section of impeller blade, from
And reduce production and assembly technology flow.
The lower spiral section external diameter of the impeller blade is provided with impeller chimney, and impeller blade, impeller chimney, impeller axle are connected as a single entity, impeller
The lower spiral section of piece forms enclosed construction by impeller chimney.Said structure is easy to further enhance High-Pressure Water in impeller blade
The thrust of impeller rotation is promoted, and ensures that current form the impeller entered in annular seal space under closed state in spray arm frame and spray arm seat
Piece；So as to further improve the stability of water body on impeller blade, and the stability of water body pressure, make to enter by impeller blade and revolve
The water body pressure that turns spray arm is big, current are big.
The upper bending section of the impeller blade is vertical, and lower spiral section is helically bent.Said structure is easy to impeller blade
Die sinking production, upper bending section and lower spiral section are helically bent, and production difficulty is larger.
Upper bending section height of the lower spiral section of the impeller blade highly more than twice is high less than the upper bending section of three times
Degree.Said structure ensures that the high-pressure water body at impeller blade will not be cut down because stroke is longer, has ensured that water body pushes away on impeller blade
The transmission and formation of power.
It is specific as follows according to said structure feature, its operation principle：The main body is fixed on the transmission of motor by screw
Axle, spray arm frame form annular seal space with spray arm seat；The power transmission shaft of motor drives body rotation, the water under high pressure into the annular seal space
Body between impeller blade by being spaced in the cavity for flowing upwardly into rotation spray arm；In the lower spiral shell of impeller blade during above-mentioned water body flow
Revolve the stop at section due to lower spiral section and produce spiral water flow, while produce part spiral thrust, and pass through the upper curved of impeller blade
The side open groove of tune one flows out, and the quick scattered outflow of tear, promotes rotation spray arm to produce rotation, rotates the current in spray arm cavity
Sprayed by the spray apertures at top.
The lower spiral section external diameter of the impeller blade is provided with impeller chimney, and the lower spiral section of impeller blade is located in annular seal space, and together
When the closed state in impeller chimney under, the upper bending section of impeller blade is in rotation spray arm, and impeller blade is using lower upper small greatly；Water
Body is kept between impeller blade in the closed state in interval from bottom to top in the annular seal space that spray arm frame and spray arm seat are formed
Flowing.So that water body acts on the spiral thrust of impeller blade, and further increase into the water body pressure of rotation spray arm.
The present invention is reasonable in design, and production is easy to assembly, and stability is preferable, and cleaning, water-saving result are good；It is suitable as
The impeller of dish-washing machine uses, ex hoc genus anne the improvement of blade wheel structure in product.
Brief description of the drawings
Fig. 1 is the present invention looks up structural representation of the present invention.
Fig. 2 is the main structure diagram of the present invention.
Fig. 3 is the overlooking the structure diagram of the present invention.
Fig. 4 is the cross section structure diagram of the present invention.
Fig. 5 is the dimensional structure diagram of the present invention.
Fig. 6 is the using state structure diagram of the present invention, has made partial cross in figure, the impeller blade of main body, impeller chimney,
Impeller axle is connected as a single entity.
Fig. 7 is the modified cross section structure diagram one of the present invention.
Fig. 8 is the modified cross section structure diagram two of the present invention.
Figure number and title：1st, main body, 101, impeller blade, 102, impeller chimney, 103, impeller axle, 2, motor, 3, casing,
4th, spray arm is rotated.
Embodiment
In conjunction with accompanying drawing, structure of the present invention and use are further described.As shown in Fig. 1~Fig. 5, the main body of the impeller
The impeller blade 101 of helically bent is provided with 1, impeller blade is respectively away from the external diameter for being arranged at intervals at impeller axle；Impeller blade is divided into
Upper bending section and lower spiral section, the upper bending section of impeller blade and lower spiral section are in integrally L-shaped, lower spiral section one end of impeller blade
External diameter is more than upper bending section one end external diameter, i.e., for impeller blade using lower small structure upper greatly, the outlet side of upper bending section is provided with open slot；
The upper bending section of impeller blade is vertical, and lower spiral section is helically bent.Meanwhile the lower spiral section of impeller blade is highly more than twice
Upper bending section height, less than three times upper bending section height；The lower spiral section external diameter of impeller blade is provided with impeller chimney 102, impeller
Piece, impeller chimney, impeller axle are connected as a single entity, and the lower spiral section of impeller blade forms enclosed construction by impeller chimney, under impeller blade
Spiral section is located in the annular seal space that spray arm frame is formed with spray arm seat, and the upper bending section of impeller blade is in rotation spray arm 4.
As shown in fig. 6, impeller blade, impeller chimney, impeller axle are integrally formed by Shooting Technique in figure, the main body of the impeller is led to
The transmission axis connection of impeller axle and motor 2 is crossed, i.e. main body is fixed on the power transmission shaft of motor by screw, and motor is fixed on casing 3
Apopore, rotation spray arm connected by the apopore of spray arm frame, spray arm seat and casing, and spray arm frame is formed with spray arm seat and sealed
Chamber；Rotation spray arm at main body is provided with port lid, and the top for rotating spray arm is provided with spray apertures.In use, the power transmission shaft of motor drives
Body rotation, the cavity of rotation spray arm is flowed upwardly into by being spaced between impeller blade into the high-pressure water body in the annular seal space
It is interior, the stop generation spiral water flow during above-mentioned water body flow at the lower spiral section of impeller blade due to lower spiral section, and by
The impeller cover structure of spiral section external diameter under impeller blade, upper small greatly under impeller blade, water body forms with spray arm seat close in spray arm frame
Seal intracavitary, and keep flowing from bottom to top in interval between impeller blade in the closed state, the water body pressure in impeller chimney by
It is cumulative big；Part spiral thrust is produced simultaneously, and is flowed out by the side open groove of upper bending section one of impeller blade, and quick tear is scattered
Outflow, rotation spray arm is promoted to produce rotation, the current rotated in spray arm cavity are sprayed by the spray apertures at top.
As shown in Figure 7, Figure 8, the upper bending section of impeller blade and lower spiral section split are in L-shaped, upper bending section and lower spiral
Section is fastened by muscle post, and upper bending section or the port lid with rotating spray arm are connected as a single entity, the axis hole of port lid and upper bending section and lower spiral shell
The axis hole of impeller axle communicates in rotation section.The impeller of said structure can also realize the impeller identical technological means and technical purpose.
Claims (4)
1. a kind of modified dish-washing machine impeller, the main body of the impeller（1）Pass through impeller axle（103）With motor（2）Power transmission shaft connect
Connect, motor is fixed on casing（3）Apopore, rotate spray arm（4）Connected by the apopore of spray arm frame, spray arm seat and casing,
Rotation spray arm at main body is provided with port lid, and the top for rotating spray arm is provided with spray apertures；The main body（1）It is interior to be provided with helically bent
Impeller blade（101）, impeller blade is connected as a single entity away from the external diameter for being arranged at intervals at impeller axle, impeller blade with impeller axle respectively；Its
It is characterised by the impeller blade（101）It is divided into bending section and lower spiral section, the upper bending section of impeller blade and lower spiral section one
In L-shaped, lower spiral section one end external diameter of impeller blade is more than upper bending section one end external diameter, and the outlet side of upper bending section is provided with opening
Groove；The impeller blade（101）Lower spiral section external diameter be provided with impeller chimney（102）, impeller blade, impeller chimney, impeller axle（103）It is linked as
One, the lower spiral section of impeller blade form enclosed construction by impeller chimney；The impeller blade（101）Upper bending section be perpendicular
Directly, lower spiral section is helically bent；The impeller blade（101）Lower spiral section highly more than twice upper bending section height,
Less than the upper bending section height of three times.
2. a kind of modified dish-washing machine impeller, the main body of the impeller（1）Pass through impeller axle（103）With motor（2）Power transmission shaft connect
Connect, motor is fixed on casing（3）Apopore, rotate spray arm（4）Connected by the apopore of spray arm frame, spray arm seat and casing,
Rotation spray arm at main body is provided with port lid, and the top for rotating spray arm is provided with spray apertures；The main body（1）It is interior to be provided with helically bent
Impeller blade（101）, impeller blade is connected as a single entity away from the external diameter for being arranged at intervals at impeller axle, impeller blade with impeller axle respectively；Its
It is characterised by the impeller blade（101）Upper bending section and lower spiral section split be in L-shaped, upper bending section passes through with lower spiral section
Muscle post fastens, the axis hole of upper bending section and impeller axle on lower spiral section（103）Axis hole communicate, lower spiral section one end of impeller blade
External diameter is more than upper bending section one end external diameter, and the outlet side of upper bending section is provided with open slot；The impeller blade（101）Lower spiral section
External diameter is provided with impeller chimney（102）, impeller blade, impeller chimney, impeller axle（103）It is connected as a single entity, the lower spiral section of impeller blade passes through leaf
Wheel cover forms enclosed construction；The impeller blade（101）Upper bending section be vertical, lower spiral section is helically bent；It is described
Impeller blade（101）Lower spiral section highly more than twice upper bending section height, less than three times upper bending section height.
3. modified dish-washing machine impeller according to claim 2, it is characterised in that the impeller blade（101）Upper bending section
With rotating spray arm（4）Port lid be connected as a single entity, impeller axle on the axis hole of port lid and upper bending section and lower spiral section（103）Axis hole
Communicate.
4. the application method of modified dish-washing machine impeller according to claim 1 or 2, it is characterised in that the main body（1）
Motor is fixed on by screw（2）Power transmission shaft, spray arm frame and spray arm seat form annular seal space；The power transmission shaft of motor drives main body to turn
It is dynamic, pass through impeller blade into the high-pressure water body in the annular seal space（101）Between interval flow upwardly into rotation spray arm（4）Cavity
It is interior；Stop during above-mentioned water body flow due to lower spiral section at the lower spiral section of impeller blade produces spiral water flow, simultaneously
Part spiral thrust is produced, and is flowed out by the side open groove of upper bending section one of impeller blade, the quick scattered outflow of tear, promotes rotation
Turn spray arm and produce rotation, the current rotated in spray arm cavity are sprayed by the spray apertures at top；The lower spiral section of impeller blade is located at
In annular seal space, and simultaneously under the closed state in impeller chimney, the upper bending section of impeller blade is positioned at rotation spray arm（4）It is interior, impeller
Piece is using lower upper small greatly；Water body keeps impeller blade in the closed state in the annular seal space that spray arm frame and spray arm seat are formed
Between interval in flow from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976911.2A CN105485050B (en) | 2015-12-22 | 2015-12-22 | Modified dish-washing machine impeller and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976911.2A CN105485050B (en) | 2015-12-22 | 2015-12-22 | Modified dish-washing machine impeller and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN105485050A CN105485050A (en) | 2016-04-13 |
| CN105485050B true CN105485050B (en) | 2018-02-02 |
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| CN201510976911.2A Active CN105485050B (en) | 2015-12-22 | 2015-12-22 | Modified dish-washing machine impeller and its application method |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973425B (en) * | 2017-12-28 | 2021-04-16 | 宁波方太厨具有限公司 | Water pump impeller for cleaning machine and application thereof |
| CN109973423B (en) * | 2017-12-28 | 2021-05-18 | 宁波方太厨具有限公司 | Water pump impeller for cleaning machine and application thereof |
| CN109973424B (en) * | 2017-12-28 | 2021-04-16 | 宁波方太厨具有限公司 | Water pump impeller for cleaning machine and application thereof |
| CN109973422B (en) * | 2017-12-28 | 2021-05-18 | 宁波方太厨具有限公司 | Water pump impeller for cleaning machine and application thereof |
| TWI662194B (en) * | 2018-03-30 | 2019-06-11 | 合利美股份有限公司 | Drain Impeller |
| CN109770817A (en) * | 2019-01-25 | 2019-05-21 | 浙江气派智能科技有限公司 | Spray system and the cleaning machine for being provided with the spray system |
| CN111671373A (en) * | 2020-06-18 | 2020-09-18 | 宁波方太厨具有限公司 | Spraying system and cleaning machine comprising same |
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| CN104224073A (en) * | 2013-06-05 | 2014-12-24 | 宁波方太厨具有限公司 | Rotary spraying arm for washing device and application of rotary spraying arm |
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| US8397736B2 (en) * | 2007-07-23 | 2013-03-19 | Fisher & Paykel Appliances Limited | Appliance pump |
| CN104235060A (en) * | 2013-06-05 | 2014-12-24 | 宁波方太厨具有限公司 | Impeller of open type water pump |
| CN204061304U (en) * | 2014-03-26 | 2014-12-31 | 郭亮甫 | Oxygenator in pond double shrouded wheel |
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|---|---|---|---|---|
| CN104224073A (en) * | 2013-06-05 | 2014-12-24 | 宁波方太厨具有限公司 | Rotary spraying arm for washing device and application of rotary spraying arm |
| CN104235061A (en) * | 2013-06-05 | 2014-12-24 | 宁波方太厨具有限公司 | Open type water pump |
| CN104564838A (en) * | 2014-12-31 | 2015-04-29 | 宁波方太厨具有限公司 | Open type water pump and application thereof |
| CN205315344U (en) * | 2015-12-22 | 2016-06-15 | 宁波市天马厨具有限公司 | Enclosed type dish washer impeller |
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| Publication number | Publication date |
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| CN105485050A (en) | 2016-04-13 |
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Effective date of registration: 20201111 Address after: No.3, Tonghai Road, chuegang Town, Rudong County, Nantong City, Jiangsu Province, 226400 Patentee after: Rudong County Shengtai new rural development and Construction Co., Ltd Address before: 315514 Zhejiang city of Ningbo province Fenghua City Jiangkou Bridge Industrial Zone No. 28 Fang Xin Lu Patentee before: NINGBO TIANMA KITCHEN UTENSILS Co.,Ltd. |