CN206675491U - A kind of Household bowl washing device - Google Patents

A kind of Household bowl washing device Download PDF

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Publication number
CN206675491U
CN206675491U CN201620885657.5U CN201620885657U CN206675491U CN 206675491 U CN206675491 U CN 206675491U CN 201620885657 U CN201620885657 U CN 201620885657U CN 206675491 U CN206675491 U CN 206675491U
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China
Prior art keywords
shower
water
spray arm
branch pipe
posture
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CN201620885657.5U
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Chinese (zh)
Inventor
张华伟
吴智恒
毛璐瑶
郭伟科
梁澜之
黄栋
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Guangdong Institute of Intelligent Manufacturing
Institute of Intelligent Manufacturing of Guangdong Academy of Sciences
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Guangdong Institute of Automation
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Abstract

The utility model discloses a kind of Household bowl washing device, including chamber door, casing, inner bag, bowl basket, posture spray arm, supply-water pump, feed pipe, draining pump, drainpipe and controller, the posture spray arm includes main-supply, two side feed pipes, the drive device that more showers and driving shower rotate, two side feed pipes are fixed by snap on the wall of inner container respectively, main-supply both ends are connected with the middle part of two side feed pipes respectively, middle part is connected with the feed pipe, the both ends of every shower are connected by axle sleeve with two side feed pipes respectively, strengthening rib strip is evenly equipped with the side wall of inner.The utility model can control shower on posture spray arm to carry out back rotation, realize and clean without dead angle, lift the wash degree of dish washer, while also the washings of sprinkling can be made to concentrate on tableware, and reduction is sprayed onto on wall of inner container and caused noise.And strengthening rib strip is laid with the madial wall of inner bag, it is avoided that noise caused by resonance.

Description

A kind of Household bowl washing device
Technical field
Dish-washing apparatus technical field is the utility model is related to, especially a kind of Household bowl washing device.
Background technology
Dish-washing machine is one of the swill and spot by being gone to wash on tableware to tableware sprinkling washings and detergent Kind electrical equipment.Typically, conventional dishwashing machine includes being used for the inner bag for providing scrubbing space, is arranged in inner bag and is used for placing washing The bowl basket of tableware, washings are sprayed into the rotary spray arm to bowl basket, for the cup of storing washing water, and for by cup In washings be supplied to spray arm feed lines.
Such as the utility model patent of Application No. 99221217.0, a kind of Decked control type bowl-washing machine is disclosed, is upper and lower Install a magnetic valve in one of hydraulic pipeline of spray thrower additional.When tableware is less, tableware can be merely placed to one layer of tableware On frame, the closed electromagnetic valve of water will be exported, only one spray thrower is cleaned to the tableware on this layer of tableware rack, so both saved Water is about used, saves electric energy again.When placing tableware on upper and lower two layers of tableware rack, magnetic valve is opened, upper and lower spray thrower can Work simultaneously, selection uses very convenient.When the dish-washing machine, there are the following problems:
1. traditional fountain dish-washing machine uses rotatable spray arm, its rotational trajectory is one circular, and inner bag and bowl basket are all For rectangle, cleaning is so caused to have dead angle.
2. above-mentioned dish-washing machine either upper strata, lower floor, can only be unidirectional water spray washing, but also it be spray upward Spill, it is necessary to which larger pressure can just wash away;The water power consumed is more, causes the significant wastage of water power.
3. current most of dish-washing machines all use same washing procedure for the tableware of different pollution levels, can not separate clear Wash.For the higher tableware low with pollution level of pollution level, it can be washed using the washing procedure suitable for low stain degree and do not done Only;And the washing procedure suitable for high pollution degree is used, water power can be wasted.
4. because noise caused by fluid and vibration is big in the conventional dishwashing machine course of work, to family life environment and individual Health has a negative impact.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of above-mentioned prior art, there is provided one kind cleaning is without dead angle, water saving, section Energy, the Household bowl washing device of low noise.
To achieve these goals, the technical solution adopted in the utility model is:A kind of Household bowl washing device, including case Door, casing, inner bag, bowl basket, posture spray arm, supply-water pump, feed pipe, draining pump, drainpipe, cup and controller, bowl basket pass through Bowl basket support is arranged on inner bag, and cup is arranged on liner at the bottom, it is characterised in that:The posture spray arm is provided with three sets, sets respectively Put and be provided with two in the upper, middle and lower of the inner bag, the bowl basket, one of them is arranged on top and the spray of middle part posture Between arm, another is arranged between middle part and bottom posture spray arm;The posture spray arm includes main-supply, two sides are supplied water The drive device that pipe, more showers and driving shower rotate, two side feed pipes are fixed by snap described interior respectively On courage wall, main-supply both ends are connected with the middle part of two side feed pipes respectively, and middle part is connected with the feed pipe, every The both ends of shower are connected by axle sleeve with two side feed pipes respectively, and pressure sensor electrically connects with the controller, institute State and strengthening rib strip is evenly equipped with side wall of inner.
Further, the pressure sensor for detecting the bowl basket weight change, pressure are additionally provided with the bowl basket support Sensor electrically connects with the controller;The feed pipe includes bottom water supply branch pipe, middle part water supply branch pipe and top water supply branch Pipe, bottom water supply branch pipe, middle part water supply branch pipe and top water supply branch pipe are respectively the upper, middle and lower posture spray arm Main-supply supplies water, and the water inlet end of bottom water supply branch pipe is connected with a delivery port of the first electromagnetic water valve, top water supply branch pipe with The water inlet end of middle part water supply branch pipe is connected with two delivery ports of the second electromagnetic water valve respectively, the water inlet of the first electromagnetic water valve with The intake pump is connected, and another delivery port is connected with the water inlet of the second electromagnetic water valve by connecting tube.
Further, the every shower 502 includes body and the multiple spray orifices being opened on body, is arranged on body The aperture of the spray orifice of end, which is more than, is arranged on spray orifice among body, and by body end to centre position, the aperture of spray orifice according to It is secondary to diminish.
Further, the shower for often covering posture spray arm is driven by corresponding a set of drive device, the driving Device includes PWM variable-frequency motors and rack or chain, and the tooth being engaged with the rack is provided with the every shower Wheel, or the sprocket wheel being engaged with the chain is installed on the every shower, PWM variable-frequency motors can drive rack Or chain forward or reverse.
Further, the bowl basket support includes bearing and the guide rail on bearing, and rectangle peace is offered on guide rail Wall of inner container is fixed in tankage, bearing one end, and the other end is provided with and mounting blocks are engaged with guide rail, and the pressure sensor is fixed on peace Fill the top of block and between guide rail and mounting blocks, the bowl basket both sides are provided with the roller that can be slided on guide rail.It is described Roller is provided with two rows, and the guide rail is clipped in the middle.
The beneficial effects of the utility model are:Due to using posture spray arm and shower, drive device can drive during use Dynamic shower carrys out back rotation, can realize wash dishes in the basket that washes the dishes without dead angle, lifts the wash degree of dish washer, while The washings of sprinkling can be made to concentrate on tableware, reduction is sprayed onto on wall of inner container and caused noise.In addition, in the inner side of inner bag Strengthening rib strip is laid with wall, it is possible to increase the intensity of inner bag, make it consistent with the vibration frequency of supply-water pump, be avoided that Noise caused by resonance.
Further by using pressure sensor dish washer can be made to sense the putting position of tableware, pass through control electricity Magnetic water valve is turned on and off, and so as to control the water supply of posture spray arm shower, realizes the layering and zoning domain washing of dish washer, Effectively reduce the water consume, energy consumption and noise of dish washer.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of bowl basket and rail attachment point in the utility model.
Fig. 3 is the structural representation of posture spray arm in the utility model.
Embodiment
As Figure 1-3, a kind of Household bowl washing device of the utility model, including chamber door 1, casing 3, inner bag 2, bowl basket, frame Formula spray arm, supply-water pump 13, feed pipe, draining pump 12, drainpipe 16 and controller.Wherein, chamber door 1 is arranged on casing 3, is used Family can selectively open and close the scrubbing space being arranged in inner bag 2.Chamber door 1 or the outer surface of casing 3 may be provided with control Panel processed, so as to user's control Household bowl washing device.Inner bag 2 is providing scrubbing space;Casing 3 washes the dishes dress to limit family expenses The parts of the apparent size put, support and installation Household bowl washing device.Delivery port is provided with the bottom of Household bowl washing device inner bag 2 10, cup 11 is connected with delivery port 10, to deposit and reclaim washings.The one end of water pump 13 is connected with feed pipe, another End is connected with cup 11, the washings in tank are pumped into supply channel.The one end of draining pump 12 be connected with cup one end with Drainpipe 16 is connected, for discharging the sewage in cup 11.Strengthening rib strip is also evenly equipped with the side wall of inner bag 2.
Bowl basket includes upper dish basket 4 and lower bowl basket 42, is arranged on respectively by upper dish basket frame, lower bowl basket frame on inner bag 2.Upper bowl Basket support includes bearing 21 and the guide rail 6 on bearing, rectangle mounting groove is offered on guide rail 6, the one end of bearing 21 is fixed In wall of inner container, the other end is provided with is engaged mounting blocks with guide rail, and the roller that can be slided on guide rail is provided with the both sides of upper dish basket 4 20.Roller 20 is provided with two rows, respectively upper roller and bottom roller, and guide rail 6 is stuck in centre by upper bottom roller, makes upper dish basket 4 It can slide back and forth, and can not move up and down on guide rail 6.Lower bowl basket frame includes bearing 212 and the guide rail 62 on bearing, Rectangle mounting groove is offered on guide rail 62, wall of inner container is fixed in the one end of bearing 212, and the other end is provided with and installation is engaged with guide rail Block, the roller 202 that can be slided on guide rail is installed in the both sides of lower bowl basket 42.Roller 202 is provided with two rows, respectively upper to roll Guide rail 62 is stuck in centre by wheel and bottom roller, upper bottom roller, lower bowl basket 42 is slid back and forth on guide rail 62, and can not be upper and lower It is mobile.
Above-mentioned posture spray arm is provided with three sets, is specially separately positioned on the top, middle part, the top posture of bottom of inner bag 2 Spray arm 5, middle part posture spray arm 52, bottom posture spray arm 53;Upper dish basket 4 is arranged between top and middle part posture spray arm, lower bowl Basket 42 is arranged between middle part and bottom posture spray arm.
The structure of three sets of posture spray arms is identical, and often covering posture spray arm includes 500, two side feed pipes 501 of main-supply, more The drive device that root shower 502 and driving shower rotate.Two side feed pipes 501 are fixed on interior by buckle 506 respectively On courage wall, using the connected mode, it can prevent that posture spray arm rocks when Household bowl washing device from working.The both ends of main-supply 500 The middle part with two side feed pipes 501 is connected respectively, and middle part is connected with feed pipe, the both ends difference of every shower 502 It is connected by axle sleeve 504 with two side feed pipes 501.Axle sleeve 504 must be able to prevent the water in pipeline from leaking, and can make every spray Shower pipe can be around its axially free rotation in the case where spray tube drive device drives.
Further, the pressure for detecting the bowl basket weight change is respectively provided with upper dish basket frame and lower bowl basket frame Sensor 7, pressure sensor 72, pressure sensor 7,72 electrically connect with the controller;Specifically, pressure sensor 7 is solid It is scheduled on the top of mounting blocks 21 and between guide rail 6 and mounting blocks 21;Pressure sensor 72 is fixed on the top of mounting blocks 212 And between guide rail 62 and mounting blocks 212.When upper dish basket 4 and/or lower bowl basket 42 are placed with tableware, corresponding pressure sensing Device 7 and/or pressure sensor 72 pass to Household bowl washing device controller with regard to that can sense pressure, by signal.
Above-mentioned feed pipe includes bottom water supply branch pipe 15, connecting tube 17, middle part water supply branch pipe 18 and top water supply branch pipe 19. Bottom water supply branch pipe 15, middle part water supply branch pipe 18 and top water supply branch pipe 19 are respectively the upper, middle and lower posture spray The main-supply of arm 5,52,53 supplies water.The water inlet end of bottom water supply branch pipe 15 is connected with a delivery port of the first electromagnetic water valve 14; Two delivery ports of the water inlet end of top water supply branch pipe 19 and middle part water supply branch pipe 19 respectively with the second electromagnetic water valve 142 are connected. The water inlet of first electromagnetic water valve 14 is connected with intake pump 13, and the water inlet of another delivery port and the second electromagnetic water valve 142 leads to Connecting tube 17 is crossed to be connected.
In the present embodiment, stating every shower 502 includes body and the multiple spray orifices 503 being opened on body, is arranged on The aperture of the spray orifice of body end is more than the spray orifice being arranged among body, and by body end to centre position, the hole of spray orifice Footpath diminishes successively.Aperture design so, make the outlet pressure of spray orifice essentially identical, so as to increase washability, reduce noise.
The above-mentioned shower for often covering posture spray arm is driven by corresponding a set of drive device.Specifically, top posture is sprayed The drive device of the shower of arm 5 includes PWM variable-frequency motors 8 and rack 9, is provided with every shower and matches with rack 9 The gear 505 of conjunction;The drive device of the shower of middle part posture spray arm 52 includes PWM variable-frequency motors 82 and rack 92, at every The gear being engaged with rack 92 is installed on shower;The drive device of the shower of bottom posture spray arm 53 becomes including PWM Frequency motor 83 and rack 93, are provided with the gear being engaged with rack 93 on every shower.Certainly, the tooth in the present embodiment Bar 9 and gear can also use chain and chain to substitute.
Workflow of the present utility model comprises the following steps:S1:Initialization prepares:Each part connects on request, and makes Upward, the spray orifice of the shower on middle part and top is down for the spray orifice of lower spray pipe;After being put into detergent before washing, put toward bowl basket Enter to treat wash up, start after shutting chamber door 1;Upper dish basket 4, lower bowl basket are gathered by pressure sensor 7, pressure sensor 72 respectively 42 weight change, if lower floor's bowl basket weight changes, perform step S2;If upper strata bowl basket weight changes, step is performed Rapid S3;If upper and lower two layers bowl of basket weight changes, step S4 is performed.
S2:When tableware is placed on lower bowl basket 42, the first battery water valve of controller control 14 opens two delivery ports simultaneously, The second battery water valve 142 is controlled to close the delivery port being connected with top water supply branch pipe, then controller control supply-water pump 13 supplies water, PWM variable-frequency motors driving shower is controlled to carry out back rotation in 30 ° -45 ° of angular range simultaneously, until cleaning is completed.
S3:When tableware is placed on upper dish basket 4, the PWM variable-frequency electrics of processor control driving middle part shower rotation are motor-driven Make, the shower of driving middle part posture spray arm turns to spray orifice upward, then controls the first electromagnetic water valve 14 and bottom water supply branch The delivery port that pipe is connected is closed, and opens the delivery port being connected with connecting tube, controls two delivery ports of the second electromagnetic water valve 142 All open;Last controller control supply-water pump 13 supplies water, while controls folder of the PWM variable-frequency motors driving shower at 30 ° -45 ° Carry out back rotation in angular region, until cleaning is completed.
S4:When upper dish basket 4 and lower bowl basket 42 are all placed with tableware, controller control the first electromagnetic water valve 14 and the second electricity The delivery port of magnetic water valve 142 is all opened, and then controls the PWM variable-frequency motor motor actions on bottom and top, driving top spray Pipe and lower spray pipe carry out back rotation in 30 ° -45 ° of angular range, upper spray pipe is sprayed washings down all the time, under Portion's shower sprays washings upward all the time, controls PWM variable-frequency motors driving middle part 360 degree of rotations of shower at middle part;Simultaneously Controller control supply-water pump 13 supplies water, and its washings sprayed in rotation process is washed the tableware and can in upper dish basket The tableware cleaned in lower bowl basket.
S5:Sewage after the completion of washing is discharged through draining pump 12 by drainpipe 16.
Further,, can be higher by pollution level in the different tableware of cleaning pollution level in above-mentioned steps S4 Tableware is placed in lower bowl basket 42, and pollution level is relatively low to be positioned in upper dish basket 4, and controller controls the first battery water valve 14 Delivery port is opened completely, and the second electromagnetic water valve 142 of control is beaten completely with the delivery port that the main-supply of middle part posture spray arm is connected Open, the second electromagnetic water valve 142 of control partially opens with the delivery port that the main-supply of top posture spray arm is connected, and makes in the middle part of inflow The washing water-carrying capacity of shower and lower spray pipe is larger, and high intensity cleaning is carried out to the tableware in lower bowl basket 42;And top is sprayed The water-carrying capacity of shower pipe is smaller, and the washings of sprinkling carry out conventional wash to the tableware in upper dish basket 4.
Finally it should be noted that above content is only to illustrate the technical solution of the utility model, this area it is common The simple modification or equivalent substitution that technical staff is carried out to the technical solution of the utility model, all without departing from the utility model skill The spirit and scope of art scheme.

Claims (6)

1. a kind of Household bowl washing device, including chamber door, casing, inner bag, bowl basket, posture spray arm, supply-water pump, feed pipe, draining pump, Drainpipe, cup and controller, bowl basket are arranged on inner bag by bowl basket support, and cup is arranged on liner at the bottom, it is characterised in that: The posture spray arm is provided with three sets, is separately positioned on the upper, middle and lower of the inner bag, and the bowl basket is provided with two, its In one be arranged between top and middle part posture spray arm, another be arranged on middle part bottom posture spray arm between;The frame Formula spray arm includes the drive device that main-supply, two side feed pipes, more showers and driving shower rotate, and two sides supply Water pipe is fixed by snap on the wall of inner container respectively, and middle part of the main-supply both ends respectively with two side feed pipes is connected Logical, middle part is connected with the feed pipe, and the both ends of every shower are connected by axle sleeve with two side feed pipes respectively, pressure Force snesor is electrically connected with the controller, and strengthening rib strip is evenly equipped with the side wall of inner.
2. Household bowl washing device according to claim 1, it is characterised in that:It is additionally provided with the bowl basket support for detecting institute A bowl pressure sensor for basket weight change is stated, pressure sensor electrically connects with the controller;The feed pipe supplies including bottom Water branch pipe, middle part water supply branch pipe and top water supply branch pipe, bottom water supply branch pipe, middle part water supply branch pipe and top water supply branch pipe difference Supplied water for the main-supply of the upper, middle and lower posture spray arm, the water inlet end of bottom water supply branch pipe and the first electromagnetism water One delivery port of valve is connected, and the water inlet end of top water supply branch pipe and middle part water supply branch pipe goes out with two of the second electromagnetic water valve respectively The mouth of a river is connected, and the water inlet of the first electromagnetic water valve is connected with the intake pump, and another delivery port enters with the second electromagnetic water valve The mouth of a river is connected by connecting tube.
3. Household bowl washing device according to claim 1, it is characterised in that:The every shower 502 include body and The multiple spray orifices being opened on body, the aperture for being arranged on the spray orifice of body end are more than the spray orifice being arranged among body, and By body end to centre position, the aperture of spray orifice diminishes successively.
4. according to the Household bowl washing device described in any one of claim 1-3 claim, it is characterised in that:It is described often to cover posture The shower of spray arm is driven by corresponding a set of drive device, and the drive device includes PWM variable-frequency motors and rack or chain Bar, the gear being engaged with the rack is installed on the every shower, or installed on the every shower There is the sprocket wheel being engaged with the chain, PWM variable-frequency motors can drive rack or chain forward or reverse.
5. Household bowl washing device according to claim 4, it is characterised in that:The bowl basket support includes bearing and installed in branch Guide rail on seat, rectangle mounting groove is offered on guide rail, wall of inner container is fixed in bearing one end, and the other end is provided with to match with guide rail Mounting blocks are closed, the pressure sensor is fixed on the top of mounting blocks and between guide rail and mounting blocks, the bowl basket both sides The roller that can be slided on guide rail is installed.
6. Household bowl washing device according to claim 5, it is characterised in that:The roller is provided with two rows, by described in Guide rail is clipped in the middle.
CN201620885657.5U 2016-08-16 2016-08-16 A kind of Household bowl washing device Active CN206675491U (en)

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108185957A (en) * 2018-02-09 2018-06-22 宁波美高厨具有限公司 Two-way jetter and hydro-peening method in a kind of dish-washing machine
CN108294714A (en) * 2018-02-07 2018-07-20 宁波美高厨具有限公司 A kind of kitchen cleaning device
CN108354560A (en) * 2018-02-07 2018-08-03 宁波美高厨具有限公司 A kind of kitchen basin dish-washing machine
CN109199285A (en) * 2018-10-31 2019-01-15 芜湖广盈实业有限公司 A kind of dish-washing machine
CN111436880A (en) * 2020-02-19 2020-07-24 佛山市顺德区美的洗涤电器制造有限公司 Household electrical appliance
KR20210049169A (en) * 2018-10-16 2021-05-04 광둥 미디어 화이트 홈 어플라이언스 테크놀로지 이노베이션 센터 컴퍼니 리미티드 Dispensing device and dishwasher

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108294714A (en) * 2018-02-07 2018-07-20 宁波美高厨具有限公司 A kind of kitchen cleaning device
CN108354560A (en) * 2018-02-07 2018-08-03 宁波美高厨具有限公司 A kind of kitchen basin dish-washing machine
CN108294714B (en) * 2018-02-07 2021-02-19 宁波美高厨具有限公司 Cleaning device for kitchen
CN108185957A (en) * 2018-02-09 2018-06-22 宁波美高厨具有限公司 Two-way jetter and hydro-peening method in a kind of dish-washing machine
KR20210049169A (en) * 2018-10-16 2021-05-04 광둥 미디어 화이트 홈 어플라이언스 테크놀로지 이노베이션 센터 컴퍼니 리미티드 Dispensing device and dishwasher
EP3847943A4 (en) * 2018-10-16 2021-11-03 Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. Spraying apparatus and dish-washing machine
KR102476646B1 (en) * 2018-10-16 2022-12-09 광둥 미디어 화이트 홈 어플라이언스 테크놀로지 이노베이션 센터 컴퍼니 리미티드 Blasting device and dishwasher
CN109199285A (en) * 2018-10-31 2019-01-15 芜湖广盈实业有限公司 A kind of dish-washing machine
CN109199285B (en) * 2018-10-31 2023-11-21 芜湖广盈实业有限公司 Dish washer
CN111436880A (en) * 2020-02-19 2020-07-24 佛山市顺德区美的洗涤电器制造有限公司 Household electrical appliance

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Address after: 510075 13 building, 100 martyrs Road, Yuexiu District, Guangzhou, Guangdong.

Patentee after: Institute of intelligent manufacturing, Guangdong Academy of Sciences

Address before: Room 612, Building 13, Compound 100, Xianlie Middle Road, Yuexiu District, Guangzhou City, Guangdong Province, 510070

Patentee before: GUANGDONG INSTITUTE OF INTELLIGENT MANUFACTURING

Address after: Room 612, Building 13, Compound 100, Xianlie Middle Road, Yuexiu District, Guangzhou City, Guangdong Province, 510070

Patentee after: GUANGDONG INSTITUTE OF INTELLIGENT MANUFACTURING

Address before: 510075 13 building, 100 martyrs Road, Yuexiu District, Guangzhou, Guangdong.

Patentee before: Guangdong Institute of Automation