CN109363602A - A kind of low-residual water dish-washing machine - Google Patents

A kind of low-residual water dish-washing machine Download PDF

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Publication number
CN109363602A
CN109363602A CN201811366078.XA CN201811366078A CN109363602A CN 109363602 A CN109363602 A CN 109363602A CN 201811366078 A CN201811366078 A CN 201811366078A CN 109363602 A CN109363602 A CN 109363602A
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CN
China
Prior art keywords
water
main
cavity
impeller
water outlet
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.)
Pending
Application number
CN201811366078.XA
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Chinese (zh)
Inventor
刘振东
郭志航
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.)
Zhongshan Hao Le Electrical Appliance Manufacturing Co Ltd
Original Assignee
Zhongshan Hao Le Electrical Appliance Manufacturing 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 Zhongshan Hao Le Electrical Appliance Manufacturing Co Ltd filed Critical Zhongshan Hao Le Electrical Appliance Manufacturing Co Ltd
Priority to CN201811366078.XA priority Critical patent/CN109363602A/en
Publication of CN109363602A publication Critical patent/CN109363602A/en
Pending legal-status Critical Current

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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
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4223Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
    • 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
    • A47L15/0002Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/001Drain phases, including initial, intermediate or partial draining phases

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

The invention discloses a kind of low-residual water dish-washing machines, including unit, the unit has drainage system, the drainage system includes main cup, main lobe wheel pump and main drainpipe road, the impeller cavity that the main cup has main cavity and is connected with main cavity, the main lobe wheel pump has water impeller, the water impeller is located in the impeller cavity, the main drainpipe road is connected by the impeller cavity with main cavity, the drainage system further includes secondary drainage arrangement and the secondary discharge pipe line that is connected with the impeller cavity, the secondary drainage arrangement water in impeller cavity can be discharged by the secondary discharge pipe line.The present invention can effectively reduce the residual of the sewage in main cup, improve user experience and cleaning effect, reduce secondary pollution, more sanitation and hygiene.

Description

A kind of low-residual water dish-washing machine
Technical field
The present invention relates to dish-washing machine fields.
Background technique
Dish-washing machine is the equipment of the tablewares such as automatic cleaning bowl, chopsticks, disk, dish, knife, fork, has fountain, eddy current type, ultrasound The dish-washing machine of a variety of cleaning ways such as waves, all kinds of difference cleaning ways is distinct on cleaning device, but existing washes the dishes Machine requires to be cleaned using water, is also required to setting drainage system accordingly and is discharged outside to sewage.
The drainage system of existing dish-washing machine generally includes main cup, main lobe wheel pump and main drainpipe road, and main cup has master Cavity and the impeller cavity being connected with main cavity, the water impeller of main lobe wheel pump are simultaneously located in impeller cavity, and main drainpipe road passes through Impeller cavity is connected with main cavity, in the main cavity of the sewage collecting of dish-washing machine each time after washing to main cup and enters impeller Chamber, main lobe wheel pump drive water impeller rotation to which water to be discharged from main drainpipe road, and main lobe wheel pump is produced using water impeller Unboiled water stream, the hole at water impeller is larger, is not easy to block because of swill remaining on tableware, drainage efficiency also compared with Height, however correspondingly, larger with the inner wall spacing of impeller cavity due to being needed when water impeller rotation, otherwise will occur scraping and It influences the rotation of water impeller and leads to the abrasion of water impeller and impeller cavity wall, therefore, main lobe wheel pump is just difficult to completely The water in impeller cavity is excluded it is clean, moreover, in actual install and use, main drainpipe road be also difficult to ensure from import to The inclination that keeps down is exported, in this way after the shutdown of main lobe wheel pump, the water in main drainpipe road can also be flowed back into impeller cavity.These The sewage of the sewage and reflux that do not empty completely can flow back into main cavity again from impeller cavity, in normal washing course, main chamber Intracorporal water is frequently necessary to be recycled and can be mixed into the water of cleaning next time with the sewage to tableware repeated washing, these reflux And water is polluted, influence cleaning effect, dish-washing machine for a long time when not in use, in the environment of the such relative closure of dish-washing machine In, the sewage of reflux is not easy to evaporate away, is easy to produce peculiar smell and is bred bacterium, to cause secondary pollution to tableware, is influenced Health is usually to be exposed in dish-washing machine, uses in this way in addition, the main cavity of main cup is due to needing to collect sewage Person just can see the interior sewage that these flow back of main cavity after opening dish-washing machine, influence user experience.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide one kind can reduce the remaining low-residual washing of sewage Bowl machine.
The present invention be solve its technical problem and the technical solution adopted is that:
A kind of low-residual water dish-washing machine, including unit, the unit has drainage system, described Drainage system includes main cup, main lobe wheel pump and main drainpipe road, and the main cup has main cavity and is connected with main cavity Logical impeller cavity, the main lobe wheel pump have water impeller, and the water impeller is located in the impeller cavity, described Main drainpipe road is connected by the impeller cavity with main cavity, the drainage system further include secondary drainage arrangement and with institute State the secondary discharge pipe line that impeller cavity is connected, the secondary drainage arrangement can will be in impeller cavity by the secondary discharge pipe line Water discharge.
Preferably, the secondary drainage arrangement can prevent the water in secondary discharge pipe line from being back in impeller cavity.
Preferably, the secondary drainage arrangement is vacuum water suction pump.
Preferably, the bottom of the impeller cavity has secondary discharge outlet, and the secondary discharge pipe line passes through the secondary draining Mouth is connected with impeller cavity.
Preferably, the drainage system further includes anti-siphon drainage box, the anti-siphon drainage box have inlet channel, Water outlet and ventilative road, the top of the inlet channel are connected with the top of water outlet, breathe freely road lower part and water outlet it is upper The top of portion's connection, ventilative road is connected to outside air, is provided with the diaphragm that can block ventilative road, inlet channel in ventilative road Lower part be connected to the main drainpipe road, the lower part of water outlet has main water outlet;The secondary discharge pipe line with it is described Water outlet is connected, and secondary drainage arrangement can be drained into the water in impeller cavity in the water outlet by the secondary discharge pipe line To be discharged by the main water outlet.
Preferably, the anti-siphon drainage box has one to cross water cavity, this cross water cavity by a partition be separated into it is described into Water channel and water outlet, the upper end of partition is at a distance with the upper inner wall for crossing water cavity and forms the first communication port, and water outlet is located at The left side of inlet channel is simultaneously connected with inlet channel by the first communication port, and the left part upper end for crossing water cavity has the second communication port, out Water channel is connected by second communication port with ventilative road, and the secondary discharge pipe line passes through a secondary water inlet and the water outlet Road connection, the pair water inlet are located at the left side of water outlet and are located at the top of second communication port.
The beneficial effects of the present invention are: in the present invention, due to the pair for being additionally arranged secondary drainage arrangement and being connected with impeller cavity Discharge pipe line, after main lobe wheel pump is drained by main drainpipe road, secondary drainage arrangement can be by secondary discharge pipe line by leaf Take turns the water discharge of the intracavitary water not emptied and the reflux of main drainpipe road, and due to these water not emptied and the water of reflux compared with It is few, therefore secondary drainage arrangement is not necessarily to too big drainage efficiency, without the blockage problem for considering swill, secondary discharge pipe line can To use lesser diameter, the water from secondary discharge pipe line reflux can be reduced, and secondary drainage arrangement can also be used and some have The water pump structure of secondary discharge pipe line function is closed to prevent the water of secondary discharge pipe line from flowing back, thus, it is possible to effectively reduce in main cup Sewage residual, improve user experience and cleaning effect, reduce secondary pollution, more sanitation and hygiene.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the first embodiment of the invention;
Fig. 2 is the structural schematic diagram of drainage system in the first embodiment of the invention;
Fig. 3 is the structure chart of main cup in the present invention;
Fig. 4 is the structure chart of main lobe wheel pump in the present invention;
Fig. 5 is the internal structure chart of anti-siphon drainage box in the present invention;
Fig. 6 is the structural schematic diagram of drainage system in second of embodiment of the invention.
Specific embodiment
Referring to figs. 1 to Fig. 5, the first embodiment of the invention, a kind of low-residual water dish-washing machine, including unit, Unit has drainage system, and drainage system includes main cup 12, main lobe wheel pump 13 and main drainpipe road 14, main cup 12 With main cavity 121 and the impeller cavity being connected with main cavity 121 122, main lobe wheel pump 13 has water impeller 131, drains leaf Wheel 131 is located in impeller cavity 122, and main drainpipe road 14 is connected by impeller cavity 122 with main cavity 121, and drainage system also wraps The secondary discharge pipe line 22 for including secondary drainage arrangement 21 and being connected with impeller cavity 122, secondary drainage arrangement 21 can pass through secondary drainpipe Water in impeller cavity 122 is discharged on road 22.In the present invention, due to being additionally arranged secondary drainage arrangement 21 and being connected with impeller cavity 122 Secondary discharge pipe line 22, after main lobe wheel pump 13 is drained by main drainpipe road 14, secondary drainage arrangement 21 can pass through pair The water that discharge pipe line 22 flows back the water not emptied in impeller cavity 122 and main drainpipe road 14 is discharged, and not due to these The water of emptying and the water of reflux are less, therefore secondary drainage arrangement 21 is not necessarily to too big drainage efficiency, without consideration swill Blockage problem, secondary discharge pipe line 22 can use lesser diameter, can reduce the water to flow back from secondary discharge pipe line 22, and Some water pump structures with closing 22 function of secondary discharge pipe line can also be used to prevent secondary discharge pipe line 22 in secondary drainage arrangement 21 Water reflux improve user experience and cleaning effect thus, it is possible to effectively reduce the residual of the sewage in main cup 12, reduce secondary Pollution, more sanitation and hygiene.
Unit also typically includes cabinet 11 and the cleaning device in cabinet 11, not according to cleaning way Together, cleaning device also has different structures, such as fountain dish-washing machine, nozzle structure is can be used in cleaning device;For Blade structural can be used in eddy current type dish-washing machine, cleaning device;For ultrasonic type dish-washing machine, ultrasonic wave hair is can be used in cleaning device Raw device etc., also has part dish-washing machine that can integrate a variety of cleaning devices, in addition, also usually have on unit control circuit, Control panel, chamber door etc., these are all the common structures in this field, are not described further separately herein.
In the present invention, secondary drainage arrangement 21 can prevent the water in secondary discharge pipe line 22 from being back in impeller cavity 122, in this way Sewage residual can more effectively be reduced.In the present embodiment, secondary drainage arrangement 21 be vacuum water suction pump, small volume, and Secondary discharge pipe line 22 can be obstructed when shutdown, anti-backflow is easily installed and uses, certainly, and in practical application, secondary drainage arrangement 21 can also be used other common water pump structures, it is not limited to this.
The bottom of impeller cavity 122 has secondary discharge outlet 15, and secondary discharge pipe line 22 passes through secondary discharge outlet 15 and 122 phase of impeller cavity It is connected to, the water energy in such impeller cavity 122 is enough more complete by the secondary discharge of discharge outlet 15, keeps the water energy of winner's cup 12 enough It is more sufficient to empty.Certainly, in practical application, lower part, side in impeller cavity 122 can also be set as needed in secondary discharge outlet 15 Other suitable locations such as portion.
Drainage system further includes anti-siphon drainage box 30, and anti-siphon drainage box 30 has inlet channel 31, water outlet 32 and thoroughly The top of air flue 33, inlet channel 31 is connected with the top of water outlet 32, and the lower part in road 33 of breathing freely and the top of water outlet 32 connect Logical, the top in ventilative road 33 is connected to outside air, is provided with the diaphragm 34 that can block ventilative road 33 in ventilative road 33, into The lower part of water channel 31 is connected to main drainpipe road 14, and the lower part of water outlet 32 has main water outlet 35;Secondary discharge pipe line 22 with go out Water channel 32 is connected, and secondary drainage arrangement 21 can be drained into the water in impeller cavity 122 in water outlet 32 by secondary discharge pipe line 22 To be discharged by main water outlet 35, anti-siphon drainage box 30 is widely used on dish-washing machine, and main lobe wheel pump 13 is by the water of main cup body After draining into inlet channel 31 by main drainpipe road 14, inlet channel 31 can be by water overflow to water outlet 32 later from main water outlet 35 Discharge, the pressure that water generates in the process can drive diaphragm 34 that ventilative road 33 is blocked to prevent water from leaking out from ventilative road 33, When main lobe wheel pump 13 stops pumping, diaphragm 34 opens ventilative road 33 in Gravitative Loads lower swing, makes air pressure balance, avoids out The water for showing siphonic effect and causing wash next time is siphoned away by water outlet 32, and the upper limb of inlet channel 31 is usually enabled to be higher than main cup in use Intracorporal liquid level, the main water outlet 35 of anti-siphon drainage box 30 is usually connect with outer drainpipe 40, for water to be discharged outside to, Since secondary discharge pipe line 22 to be communicated to the water outlet 32 of anti-siphon drainage box 30 in the present invention, anti-siphon drainage can use The main water outlet 35 and outer drainpipe 40 of box 30 are drained, and it is not necessary that individually outer drainpipe 40 is in addition arranged, can reduce this The external pipe quantity of invention, is easily installed and uses.
In the present embodiment, anti-siphon drainage box 30 has one to cross water cavity, this is crossed water cavity and is separated into inlet channel by a partition 36 31 and water outlet 32, the upper end of partition 36 and the upper inner wall for crossing water cavity are at a distance and form the first communication port 37, water outlet 32 are located at the left side of inlet channel 31 and are connected with inlet channel 31 by the first communication port 37, and the left part upper end for crossing water cavity has the Two communication ports 38, water outlet 32 are connected by the second communication port 38 with ventilative road 33, and secondary discharge pipe line 22 passes through a secondary water inlet Mouth 39 is connected to water outlet 32, which is located at the left side of water outlet 32 and is located at the top of the second communication port 38, this The water that sample can be avoided secondary discharge pipe line 22 is entered into water to being then back in main cup body by main drainpipe road 14, is reduced Sewage residual.The left and right orientation in the present invention only relative bearing of each component for ease of description, not limits in practical application Absolute position, should not be construed as limiting the invention.
Referring to Fig. 6, second of embodiment of the invention, the difference with the first embodiment is, in the present embodiment, pair row Water lines 22 directly extend out and are discharged outside to water, without anti-siphon drainage box 30.
In practical applications, other drainage patterns also can be selected in secondary discharge pipe line 22, such as can be by secondary discharge pipe line 22 are connected to oblique section of the rear end on main drainpipe road 14, or secondary discharge pipe line 22 is connected to the outer drainpipe 40 of dish-washing machine On drain etc., partially wish that machine does not include anti-siphon drainage box 30 yet, and directly using main drainpipe road 14 by sewage It is discharged outside to, those skilled in the art flexibly can select and design as needed, not be described further separately herein.
The above description is only a preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means Art scheme belongs within protection scope of the present invention.

Claims (6)

1. a kind of low-residual water dish-washing machine, including unit, the unit has drainage system, the row Water system includes that main cup (12), main lobe wheel pump (13) and main drainpipe road (14), the main cup (12) have main cavity (121) and with main cavity (121) impeller cavity (122) being connected, the main lobe wheel pump (13) have water impeller (131), The water impeller (131) is located in the impeller cavity (122), and the main drainpipe road (14) passes through the impeller Chamber (122) is connected with main cavity (121), it is characterised in that: the drainage system further include secondary drainage arrangement (21) and with The secondary discharge pipe line (22) that the impeller cavity (122) is connected, the secondary drainage arrangement (21) can be arranged by the pair Water in impeller cavity (122) is discharged water lines (22).
2. a kind of low-residual water dish-washing machine according to claim 1, it is characterised in that: described secondary drainage arrangement (21) energy It is enough that the water in secondary discharge pipe line (22) is prevented to be back in impeller cavity (122).
3. a kind of low-residual water dish-washing machine according to claim 2, it is characterised in that: the secondary drainage arrangement (21) is Vacuum water suction pump.
4. a kind of low-residual water dish-washing machine according to claim 1, it is characterised in that: the bottom of the impeller cavity (122) With secondary discharge outlet (15), the secondary discharge pipe line (22) is connected by the secondary discharge outlet (15) with impeller cavity (122) It is logical.
5. a kind of low-residual water dish-washing machine according to claim 1, it is characterised in that: the drainage system further includes preventing Siphon drainage box (30), the anti-siphon drainage box (30) have inlet channel (31), water outlet (32) and ventilative road (33), institute The top for stating inlet channel (31) is connected with the top of water outlet (32), the breathe freely lower part of road (33) and the top of water outlet (32) The top of connection, ventilative road (33) be connected to outside air, breathe freely road (33) it is interior be provided with can block ventilative road (33) every Diaphragm (34), the lower part of inlet channel (31) are connected to the main drainpipe road (14), and there is master to go out for the lower part of water outlet (32) The mouth of a river (35);The secondary discharge pipe line (22) is connected with the water outlet (32), and secondary drainage arrangement (21) can pass through institute Secondary discharge pipe line (22) is stated to drain into the water in impeller cavity (122) in the water outlet (32) through the main water outlet (35) it is discharged.
6. a kind of low-residual water dish-washing machine according to claim 5, it is characterised in that: the anti-siphon drainage box (30) Water cavity is crossed with one, this is crossed water cavity and is separated into the inlet channel (31) and water outlet (32), partition (36) by a partition (36) Upper end and cross water cavity upper inner wall it is at a distance and form the first communication port (37), water outlet (32) is located at inlet channel (31) Left side and be connected with inlet channel (31) by the first communication port (37), the left part upper end for crossing water cavity has the second communication port (38), water outlet (32) is connected by second communication port (38) with ventilative road (33), the secondary discharge pipe line (22) It is connected to by a secondary water inlet (39) with the water outlet (32), which is located at the left side of water outlet (32) and position In the top of second communication port (38).
CN201811366078.XA 2018-11-16 2018-11-16 A kind of low-residual water dish-washing machine Pending CN109363602A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109758079A (en) * 2019-02-20 2019-05-17 珠海格力电器股份有限公司 Drainage device, drainage method and dish washing machine
CN110301878A (en) * 2019-07-16 2019-10-08 佛山市顺德区美的洗涤电器制造有限公司 Drainage system, water discharge method and dish-washing machine
CN110403546A (en) * 2019-07-16 2019-11-05 佛山市顺德区美的洗涤电器制造有限公司 Drainage system of dish-washing machine, water discharge method and dish-washing machine
CN110419998A (en) * 2019-07-16 2019-11-08 佛山市顺德区美的洗涤电器制造有限公司 Dish-washing machine and its drainage system and water discharge method
CN110974111A (en) * 2019-12-30 2020-04-10 小熊电器股份有限公司 Dish washing machine
CN112998614A (en) * 2019-12-20 2021-06-22 佛山市云米电器科技有限公司 Dishwasher control method, dishwasher, and computer-readable storage medium

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CN108606759A (en) * 2018-06-01 2018-10-02 华帝股份有限公司 A kind of dish-washing machine exhales soft integrated device
CN108634902A (en) * 2018-06-26 2018-10-12 佛山市百斯特电器科技有限公司 Anti- siphon integrated morphology and the dish-washing machine comprising it
CN108771520A (en) * 2018-07-31 2018-11-09 宁波奉化永凌模具有限公司 Water tank type dish-washing machine
CN209489985U (en) * 2018-11-16 2019-10-15 中山市浩乐电器制造有限公司 A kind of low-residual water dish-washing machine

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Publication number Priority date Publication date Assignee Title
KR920008959U (en) * 1990-11-26 1992-06-16 주식회사 금성사 Dishwasher removal device
CN207590636U (en) * 2017-05-26 2018-07-10 广东浩喜电器科技有限公司 A kind of novel dish-washing machines cool dryers system
CN108309188A (en) * 2017-12-30 2018-07-24 华帝股份有限公司 A kind of drainage system of dish-washing machine
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109758079A (en) * 2019-02-20 2019-05-17 珠海格力电器股份有限公司 Drainage device, drainage method and dish washing machine
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CN110301878A (en) * 2019-07-16 2019-10-08 佛山市顺德区美的洗涤电器制造有限公司 Drainage system, water discharge method and dish-washing machine
CN110403546A (en) * 2019-07-16 2019-11-05 佛山市顺德区美的洗涤电器制造有限公司 Drainage system of dish-washing machine, water discharge method and dish-washing machine
CN110419998A (en) * 2019-07-16 2019-11-08 佛山市顺德区美的洗涤电器制造有限公司 Dish-washing machine and its drainage system and water discharge method
CN112998614A (en) * 2019-12-20 2021-06-22 佛山市云米电器科技有限公司 Dishwasher control method, dishwasher, and computer-readable storage medium
CN110974111A (en) * 2019-12-30 2020-04-10 小熊电器股份有限公司 Dish washing machine

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