CN106073669A - The body structure of water tank cleaner - Google Patents

The body structure of water tank cleaner Download PDF

Info

Publication number
CN106073669A
CN106073669A CN201610634074.XA CN201610634074A CN106073669A CN 106073669 A CN106073669 A CN 106073669A CN 201610634074 A CN201610634074 A CN 201610634074A CN 106073669 A CN106073669 A CN 106073669A
Authority
CN
China
Prior art keywords
base plate
water tank
water
body structure
tank cleaner
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.)
Granted
Application number
CN201610634074.XA
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Chinese (zh)
Other versions
CN106073669B (en
Inventor
徐慧
朱灯光
郑峰
王镜淇
李健
茅忠群
诸永定
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201610634074.XA priority Critical patent/CN106073669B/en
Publication of CN106073669A publication Critical patent/CN106073669A/en
Application granted granted Critical
Publication of CN106073669B publication Critical patent/CN106073669B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0086In-sink dishwashers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/24Devices for washing vegetables or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22Rotary spraying devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4246Details of the tub
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00Washing methods characterised by the use of a particular treatment
    • A47L2601/02Pressurised cleaning liquid delivered by a pump

Abstract

The invention discloses the body structure of a kind of water tank cleaner, including water trough body, described water trough body includes be sequentially connected with four sidewalls and is arranged on the base plate of described sidewall bottom, the space that described sidewall and base plate are constituted defines washing cavities, it is provided with wiper mechanism in described washing cavities, it is characterized in that: the adjacent connecting portion between two described sidewalls near the position of base plate for seamlessly transitting, and the connecting portion between each sidewall and base plate is also for seamlessly transitting.Seamlessly transitting by making the connecting portion between each wall of the washing cavities of cleaning machine use, its potential energy is the kinetic energy to the flowing of dewatering region by the beneficially flowing of current, beneficially current, thus improves backwater efficiency, and then improves the efficiency of water pump;Base plate is arranged to the most convex spherical shape, so that the current that base plate is everywhere can flow to the water inlet of water pump uniformly, smoothly, backwater efficiency can be improved further, reduce noise.

Description

The body structure of water tank cleaner
Technical field
The present invention relates to the body structure of a kind of cleaning machine, especially water tank cleaner.
Background technology
Dish-washing machine is a kind of foul sticking in dishes to dishes with removing by cold water or hot water jet and cleans bowl The device of dish.In dishes frame dishes being placed in dish washing cupboard, general dish-washing machine includes pump and the shower nozzle of jet cleaning water, Produce the heater etc. of hot water.Such dish-washing machine typically requires self independent shell and independent parts, the most typically The volume of dish-washing machine the biggest, be not suitable for the use of the family that some are populous, per-capita housing is less, therefore exist A lot of families, the use of dish-washing machine is not the most universal.
In order to save space, expand the scope being suitable for, occurred in that the design on washer of many water tank types, will be existing Tank be adapted as cleaning machine, directly using tank as scrubbing space, the most all one rotation spray arm, this rotation are set at bottom of gullet Turn spray arm and generally connect one by the motor-driven pump housing.Chinese patent such as the Application No. 201320889945.4 of the applicant Disclosed a kind of water tank cleaner, including the casing of formation scrubbing space, casing includes water trough body and is rotatably connected on water Cover plate on groove body, the bottom of water trough body at least has recessed dewatering region at central part, arranges in dewatering region The water pump that the water in dewatering region is pumped out to dewatering overlying regions scrubbing space, dewatering region overlay is had to have the drip in band dewatering hole Water plate, drainboard is arranged over the rotation spray arm for water pump water outlet, and dewatering is additionally provided with heater in region.
Above-mentioned this cleaning machine, sees Fig. 1, and the shape of its whole washing cavities 3 ' is generally cuboid, for such Cleaning machine, after rotation spray arm 6 ' is ejected into the inner surface of washing cavities 3 ', the sputtering of part water is come, and another part water is along washing The inwall in chamber 3 ', toward dirty, return to the dewatering region 42 ' of cleaning machine, circulates and so forth.Sidewall due to washing cavities 3 ' cavity 11 ' and right angle that the intersection of base plate 12 ' is approximation, down flow to the process of water sucting cavity at water along the inwall of washing cavities 3 ' In, the speed loss of current vertical direction is very big, causes it to flow to slowing of dewatering region 42 ', and backwater route sees Fig. 1 In arrow.Owing to making for realizing the cleaning machine cleaned for general internal water circulation, the water yield that its per pass cleans Certain, and the part that its water pump 5 ' is absorbed water come from be direct splashing to washing cavities 3 ' bottom water, the biggest one Divide and come from through the water that the sidewall 11 of washing cavities 3 ' refluxes, when the back-flow velocity of this part water is slack-off, may result in The water suction of water pump 5 ' is not enough, and then affects efficiency and the cleaning performance afterwards of water pump 5 ';Or by improve single use water Amount ensures the water suction of water pump 5 ', and this can cause needing to consume substantial amounts of water, cause the waste of water resource.
Summary of the invention
The technical problem to be solved is the problem existed for prior art, it is provided that a kind of backwater that improves is imitated The body structure of the water tank cleaner of rate and then lifting detersive efficiency.
The present invention solves the technical scheme that above-mentioned technical problem used: the body structure of a kind of water tank cleaner, Including water trough body, described water trough body includes be sequentially connected with four sidewalls and is arranged on the base plate of described sidewall bottom, The space that described sidewall and base plate are constituted defines washing cavities, is provided with wiper mechanism in described washing cavities, it is characterised in that: phase The adjacent connecting portion between two described sidewalls in the position near base plate for seamlessly transitting, and each sidewall and base plate it Between connecting portion also for seamlessly transitting.
Circumferentially steady to the uniform fluid flow at center for making, described base plate is overall recessed in the curved surface seamlessly transitted.
Being more highly preferred to, described base plate is overall recessed for downwardly projecting spherical crown surface, can not only improve backwater effect further Rate, reduces noise, also can reduce the manufacture difficulty of water pump simultaneously.
Preferably, the connecting portion between described adjacent two described sidewalls seamlessly transitting close base plate position, with And the seamlessly transitting of connecting portion between each sidewall and base plate, it is arc transition, it would however also be possible to employ other transient modes, as Parabola, SPL etc., if the flowing of beneficially water.
It is further preferred that the fillet of described arc transition is R5~R100.
Further, described base plate is at least recessed at central part, and above described base plate recessed portion, compartment of terrain is covered Being stamped the drainboard identical with recessed portion shape, between described drainboard and base plate recessed portion, the space at interval is formed and is used for The dewatering region of water pump is set.
It is the energy loss of kinetic energy for reducing current further by potential energy, it is preferred that under described drainboard entirety Recessed in the curved surface seamlessly transitted, its periphery is connected with the corresponding site of base plate with seamlessly transitting.
Being more highly preferred to, described drainboard forms an overall spherical crown surface with base plate.
Smoothly flow into water pump water inlet for making current be more uniformly distributed, the axis of described drainboard curved surface leads to Cross the center in described dewatering region.
Compared with prior art, it is an advantage of the current invention that: by making the company between each wall of the washing cavities of cleaning machine Connecing position employing to seamlessly transit, its potential energy is to the flowing of dewatering region by the beneficially flowing of current, beneficially current Kinetic energy, thus improve backwater efficiency, and then improve the efficiency of water pump;Base plate is arranged to the most convex spherical shape, from And make base plate current everywhere can flow to the water inlet of water pump uniformly, smoothly, backwater efficiency can not only be improved further, Reduce noise, also can reduce the manufacture difficulty of water pump simultaneously.
Accompanying drawing explanation
Fig. 1 is the internal backwater schematic diagram of washing cavities of the water tank cleaner of prior art;
Fig. 2 is the structural representation of the water tank cleaner of the present invention;
Fig. 3 is the internal backwater schematic diagram of washing cavities of the water tank cleaner of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Seeing Fig. 2 and Fig. 3, the body structure of a kind of water tank cleaner, this water tank cleaner may be used for cleaning bowl Dish, veterinary antibiotics etc., body structure includes water trough body 1, and is rotatably connected on the cover plate 2 at water trough body 1 top, tank Body 1 can be the common water channel of domestic, is formed with washing cavities 3 between water trough body 1 and cover plate 2, with accommodate above-mentioned dishes, Veterinary antibiotics etc., are carried out it.
Water trough body 1 includes be sequentially connected with four sidewalls 11 and is arranged on the base plate 12 bottom sidewall 11, sidewall 11 The space constituted with base plate 12 defines above-mentioned washing cavities 3.Sidewall 11 is in vertically, and base plate 12 is then level, adjacent two Interconnect between individual sidewall 11, and the bottom of each sidewall 11 is all connected with base plate 12.
The base plate 12 of water trough body 1 is at least recessed at central part, and above base plate 12 recessed portion, compartment of terrain covers There is the drainboard 4 identical with recessed portion shape, drainboard 4 offers multiple dewatering hole 41 for dewatering, drainboard 4 He Between base plate 12 recessed portion, the space at interval forms dewatering region 42, and drainboard 4 flushes with other parts of base plate 12.
Being provided with wiper mechanism in washing cavities 3, including water pump 5, rotate spray arm 6, motor 7 etc., wherein water pump 5 is positioned at dewatering In region 42, rotate spray arm 6 and be positioned at above drainboard 4.Above-mentioned parts can use prior art, as referred to the Shen of the applicant Please number be the Chinese patent of 201320889945.4, not repeat them here.
In an embodiment of the present invention, the adjacent connecting portion between two sidewalls 11 near base plate 12 position, Connecting portion between sidewall 11 and base plate 12 is and seamlessly transits.So, past through sidewall 11 when the water rotating spray arm 6 ejection Under flow to base plate 12 during, seamlessly transit owing to connecting portion is, beneficially the flowing of current, beneficially current are by it Potential energy is the kinetic energy (losing less) to dewatering region 42 flowing.Therefore, under equal conditions with the right angle of prior art The washing cavities of the cuboid of transition compares, and improves backwater efficiency, and then improves the efficiency of water pump 5.It is demonstrated experimentally that embody Value added on water pump 5 power is about 30%, say, that can reduce water consumption in the case of water pump 5 efficiency is identical Amount, has positive role for promoting the water consumption grade of cleaning machine.
Preferably, above-mentioned seamlessly transitting can be arc transition, and fillet can be preferably R5~R100, more preferably R25~R35.Alternatively, seamlessly transit and can also use other transient modes, such as parabola, SPL etc., if its mistake Cross as seamlessly transitting, beneficially the flowing of water.
Additionally, due to the bailing outlet of open water pump 5 is uniformly distributed circumferentially and (refers to the Application No. of the applicant The Chinese patent of 201320889945.4), the most just require the uniform fluid flow circumferentially entered, steadily, otherwise can cause water pump 5 The play of blade radial of impeller and noise, promote the manufacture difficulty of the impeller of water pump 5.Therefore, by overall for base plate 12 recessed In the curved surface seamlessly transitted, it is preferred that overall recessed for downwardly projecting spherical crown surface, owing to spherical crown surface curvature everywhere is identical. Thus, the base plate 12 so arranged current everywhere, the water inlet of water pump 5 can be flowed to uniformly, improve backwater efficiency, backwater Route sees in Fig. 3 shown in arrow.It is to say, the base plate 12 of spherical shape just seems outstanding for square water tank cleaner For important.
Being converted into the energy loss of kinetic energy for reducing streaming potential further, drainboard 4 can also be with the shape of base plate 12 Coupling, drainboard 4 is overall recessed in the curved surface seamlessly transitted, and its periphery is connected with the corresponding site of base plate 12 with seamlessly transitting. Being more highly preferred to, drainboard 4 and base plate 12 form an overall spherical crown surface, and dewatering district is passed through in the axis of drainboard 4 curved surface The center in territory 42, flows to the entrance of water pump 5 with can making uniform fluid flow.

Claims (9)

1. a body structure for water tank cleaner, including water trough body (1), described water trough body (1) includes being sequentially connected with Four sidewalls (11) and be arranged on described sidewall (11) bottom base plate (12), described sidewall (11) and base plate (12) structure The space become defines washing cavities (3), and described washing cavities is provided with wiper mechanism in (3), it is characterised in that: two adjacent institutes State connecting portion between sidewall (11) in the position near base plate (12) for seamlessly transitting, and each sidewall (11) and base plate (12) connecting portion between is also for seamlessly transitting.
2. the body structure of water tank cleaner as claimed in claim 1, it is characterised in that under described base plate (12) entirety Recessed in the curved surface seamlessly transitted.
3. the body structure of water tank cleaner as claimed in claim 2, it is characterised in that under described base plate (12) entirety Recessed for downwardly projecting spherical crown surface.
4. the body structure of water tank cleaner as claimed in claim 1, it is characterised in that: described adjacent two described sidewalls (11) connecting portion between seamlessly transitting close base plate (12) position, and between each sidewall (11) and base plate (12) Seamlessly transitting of connecting portion, is arc transition.
5. the body structure of water tank cleaner as claimed in claim 4, it is characterised in that: the fillet of described arc transition is R5~R100.
6. the body structure of the water tank cleaner as according to any one of Claims 1 to 5, it is characterised in that: described base plate (12) at least recessed at central part, in the top of described base plate (12) recessed portion, compartment of terrain is coated with fractal with lower concave part The drainboard (4) that shape is identical, between described drainboard (4) and base plate (12) recessed portion, the space at interval is formed and is used for arranging water The dewatering region (42) of pump.
7. the body structure of water tank cleaner as claimed in claim 6, it is characterised in that: described drainboard (4) is overall Recessed in the curved surface seamlessly transitted, its periphery is connected with the corresponding site of base plate (12) with seamlessly transitting.
8. the body structure of water tank cleaner as claimed in claim 7, it is characterised in that: described drainboard (4) and the end Plate (12) forms an overall spherical crown surface.
9. the body structure of water tank cleaner as claimed in claim 7 or 8, it is characterised in that: described drainboard (4) is bent The center by described dewatering region (42), the axis in face.
CN201610634074.XA 2016-08-02 2016-08-02 Tank structure of water tank type cleaning machine Active CN106073669B (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107898414A (en) * 2017-12-18 2018-04-13 广东万和电气有限公司 The body structure of water tank type dish-washing machine
CN108065890A (en) * 2017-07-24 2018-05-25 宁波方太厨具有限公司 The cover-opening structure of water tank cleaner
CN108180691A (en) * 2018-02-09 2018-06-19 新乡学院 A kind of rhone and its stamping die and Sheet Metal Forming Technology
CN108720045A (en) * 2018-06-14 2018-11-02 浙江欧琳生活健康科技有限公司 A kind of telescopic water slot type cleaning machine

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060118146A1 (en) * 2004-12-07 2006-06-08 Hae Deog Jeong Sump of dish washer
CN201268792Y (en) * 2008-06-26 2009-07-08 孙智勇 Hand basin type drum washing machine
CN201445503U (en) * 2009-07-03 2010-05-05 美的集团有限公司 Filter system of dishwasher
CN102697436A (en) * 2012-05-22 2012-10-03 宁波方太厨具有限公司 Cleaning machine
CN203693524U (en) * 2013-06-05 2014-07-09 宁波方太厨具有限公司 Water tank type cleaning machine
CN203693528U (en) * 2013-12-31 2014-07-09 宁波方太厨具有限公司 Box body structure of water tank type cleaning machine
CN203885376U (en) * 2014-04-03 2014-10-22 贝晓贤 Integrated water tank
CN104235061A (en) * 2013-06-05 2014-12-24 宁波方太厨具有限公司 Open type water pump
US20150020887A1 (en) * 2010-06-30 2015-01-22 Electrolux Home Products, Inc. System and associated method for preventing overfilling in a dishwasher
CN204318683U (en) * 2014-10-31 2015-05-13 青岛海尔洗碗机有限公司 A kind of filtration system for dish-washing machine and dish-washing machine
CN204379207U (en) * 2014-12-31 2015-06-10 宁波方太厨具有限公司 The body structure of water tank cleaner
JP2015123349A (en) * 2013-12-27 2015-07-06 ホシザキ電機株式会社 Washer
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
CN205436438U (en) * 2016-03-22 2016-08-10 成都大学 Medicinal material belt cleaning device
CN206120270U (en) * 2016-08-02 2017-04-26 宁波方太厨具有限公司 Box body structure of water tank type cleaning machine

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060118146A1 (en) * 2004-12-07 2006-06-08 Hae Deog Jeong Sump of dish washer
CN201268792Y (en) * 2008-06-26 2009-07-08 孙智勇 Hand basin type drum washing machine
CN201445503U (en) * 2009-07-03 2010-05-05 美的集团有限公司 Filter system of dishwasher
US20150020887A1 (en) * 2010-06-30 2015-01-22 Electrolux Home Products, Inc. System and associated method for preventing overfilling in a dishwasher
CN102697436A (en) * 2012-05-22 2012-10-03 宁波方太厨具有限公司 Cleaning machine
CN203693524U (en) * 2013-06-05 2014-07-09 宁波方太厨具有限公司 Water tank type cleaning machine
CN104235061A (en) * 2013-06-05 2014-12-24 宁波方太厨具有限公司 Open type water pump
JP2015123349A (en) * 2013-12-27 2015-07-06 ホシザキ電機株式会社 Washer
CN203693528U (en) * 2013-12-31 2014-07-09 宁波方太厨具有限公司 Box body structure of water tank type cleaning machine
CN203885376U (en) * 2014-04-03 2014-10-22 贝晓贤 Integrated water tank
CN204318683U (en) * 2014-10-31 2015-05-13 青岛海尔洗碗机有限公司 A kind of filtration system for dish-washing machine and dish-washing machine
CN204379207U (en) * 2014-12-31 2015-06-10 宁波方太厨具有限公司 The body structure of water tank cleaner
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
CN205436438U (en) * 2016-03-22 2016-08-10 成都大学 Medicinal material belt cleaning device
CN206120270U (en) * 2016-08-02 2017-04-26 宁波方太厨具有限公司 Box body structure of water tank type cleaning machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108065890A (en) * 2017-07-24 2018-05-25 宁波方太厨具有限公司 The cover-opening structure of water tank cleaner
CN108065890B (en) * 2017-07-24 2023-11-17 宁波方太厨具有限公司 Cover opening structure of water tank type cleaning machine
CN107898414A (en) * 2017-12-18 2018-04-13 广东万和电气有限公司 The body structure of water tank type dish-washing machine
CN108180691A (en) * 2018-02-09 2018-06-19 新乡学院 A kind of rhone and its stamping die and Sheet Metal Forming Technology
CN108720045A (en) * 2018-06-14 2018-11-02 浙江欧琳生活健康科技有限公司 A kind of telescopic water slot type cleaning machine

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