CN114468922A - Low-pressure spiral spraying dish washing machine and control method thereof - Google Patents
Low-pressure spiral spraying dish washing machine and control method thereof Download PDFInfo
- Publication number
- CN114468922A CN114468922A CN202210094098.6A CN202210094098A CN114468922A CN 114468922 A CN114468922 A CN 114468922A CN 202210094098 A CN202210094098 A CN 202210094098A CN 114468922 A CN114468922 A CN 114468922A
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- spraying
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- washing machine
- dish washing
- pipe
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- 238000005507 spraying Methods 0.000 title claims abstract description 59
- 238000004851 dishwashing Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000005406 washing Methods 0.000 claims abstract description 13
- 238000005086 pumping Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 3
- 239000002699 waste material Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- 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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
- A47L15/23—Rotary spraying devices moved by means of the sprays
-
- 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
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0028—Washing phases
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention belongs to the technical field of dish washing machines, and discloses a low-pressure spiral spraying dish washing machine and a control method thereof, wherein the low-pressure spiral spraying dish washing machine comprises a dish washing machine body, a spraying device, a filtering and draining system and a pumping system; the spraying device, the filtering and draining system and the pumping system are all arranged on the inner side of the dish washer body; the dish washing machine body comprises a door plate, a box body, a dish rack and an inner container, and a pressure sensor is arranged in the box body; the spraying device comprises a double-helix spraying arm, a spraying arm rotating connecting rod and a nozzle; the nozzles are arranged on the inner surface of the double-helix spraying arm and are uniformly distributed along with the helix of the double-helix spraying arm, so that the double-helix spraying arm rotates anticlockwise by 360 degrees. According to the invention, the double-spiral spraying structure is arranged, the double-spiral structure is made to increase the spraying area, increase the spraying angle and improve the cleaning efficiency; by arranging the low-pressure/vacuum pumping system, the washing water is boiled in a low-pressure or vacuum state, the washing pressure is increased, the dirt adhesive force on the surface of the tableware is reduced, the cleanness of the tableware is improved, and the washing efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of dish washing machines, and particularly relates to a low-pressure spiral spraying dish washing machine and a control method thereof.
Background
At present, a dish washer is a kitchen appliance integrating multiple functions of tableware cleaning, drying, storage and the like, and is favored by more and more families. In actual situations, however, Chinese food tableware is various in types and various in placement structures, and the problems of dead corners, residual stains and the like due to water flow washing are easy to occur during spray cleaning; and the dishwasher has compact space, and the food residues remained inside are not easy to clean, so that the problems of reduced user experience and the like are caused.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) the problems of dead angle and residual stain caused by water flow washing easily occur in the spraying and cleaning process of the existing dish-washing machine.
(2) The existing dishwasher has compact space, and the food residues remained inside the dishwasher are not easy to clean, so that the user experience is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a low-pressure spiral spraying dish washing machine and a control method thereof.
The invention is realized in such a way that a low-pressure spiral spray dishwasher comprises:
the dish washing machine comprises a dish washing machine body, a spraying device, a filtering and draining system and a pumping system;
the spraying device, the filtering and draining system and the pumping system are all arranged on the inner side of the dish washer body;
the dish washing machine body comprises a door plate, a box body, a bowl frame and an inner container, the door plate is connected to the upper end of the box body through a hinge, the inner container is installed on the inner side of the box body, the bowl frame and the inner container are both installed on the inner side of the box body through a rotating joint, and the rotating joint is connected with the box body through threads;
a pressure sensor is arranged in the box body and used for setting a vacuum degree threshold value and monitoring the vacuum degree in the dish washing machine;
the spraying device comprises a double-helix spraying arm, a spraying arm rotating connecting rod and a nozzle; the spraying arm rotating connecting rod is integrally connected with the double-helix spraying arm, the rotating joint is positioned in the center of the spraying arm rotating connecting rod, and the rotating joint is provided with a through hole matched with the rotating connecting rod;
the nozzles are arranged on the inner surface of the double-spiral spraying arm and are uniformly distributed along with the spiral line of the double-spiral spraying arm, so that the double-spiral spraying arm rotates anticlockwise by 360 degrees.
Further, the dish washer body is integrally in a shape of an upper circle and a lower square, and the door plate is integrally in a semicircular structure.
Further, the bowl frame is of a semi-cylindrical frame structure, fixing columns are arranged at the centers of two ends of the bowl frame and are in threaded connection with the rotating joint.
Furthermore, the rotating joint and the connecting end of the fixed column are of a solid structure, the other end of the rotating joint is of a hollow structure, and one end of the hollow structure is connected with the water outlet pipe.
Further, the outlet axis of the nozzle and the normal line of the spiral surface at the position are 15-20 degrees.
Furthermore, the double-spiral spraying arm is 1/4 spiral lines, the spiral pitch of the spiral lines is 300-320 mm, and the radius of a base circle is 220-240 mm.
Further, the filtering and draining system comprises a filter plate socket, a filter plate and a waste water draining pipe; the end part of the filter plate is provided with a sealing plate and a pulling plate in a matching way through a socket, and the waste water discharge pipe is positioned at the bottoms of the inner container and the filter plate.
Further, the filter plate is circular-arc, and the equipartition round hole.
Further, the pumping system comprises a water inlet pipe, a first electromagnetic valve, an air suction pipe, a miniature gas-liquid dual-purpose pump, a connecting pipe, a second electromagnetic valve, an exhaust pipe and a water outlet pipe;
the first electromagnetic valve controls the micro gas-liquid dual-purpose pump to be selectively communicated with the water inlet pipe or the air suction pipe;
the second electromagnetic valve controls the micro gas-liquid dual-purpose pump and the connecting pipe to be selectively communicated with the exhaust pipe or the water outlet pipe;
the upper end of the air suction pipe is communicated with the inner container, and the water outlet pipe is in threaded connection with the rotary joint.
Another object of the present invention is to provide a control method of a low pressure spiral spray dishwasher, the control method of the low pressure spiral spray dishwasher including:
1) setting a vacuum degree threshold value in the dish washing machine, controlling a first electromagnetic valve to communicate an air suction pipe and a micro gas-liquid dual-purpose pump when the vacuum degree in the dish washing machine does not meet a set requirement, and simultaneously opening an exhaust pipe passage by a second electromagnetic valve to realize a low-pressure environment in the dish washing machine;
2) when the vacuum degree in the dish washing machine reaches a set value, the first electromagnetic valve is controlled to be communicated with the water inlet pipe and the micro gas-liquid dual-purpose pump, and meanwhile, the second electromagnetic valve opens the water outlet pipe passage, so that washing water flows into the double-helix spraying arm, and 360-degree rotary spraying of the double-helix spraying arm is realized under the reaction of high-pressure water.
By combining all the technical schemes, the invention has the advantages and positive effects that:
according to the invention, by setting a vacuum degree threshold value in the dish washing machine, when the vacuum degree in the dish washing machine does not reach a set requirement, the first electromagnetic valve is controlled to communicate the air suction pipe and the miniature gas-liquid dual-purpose pump, and meanwhile, the second electromagnetic valve opens the exhaust pipe passage, so that a low-pressure environment in the dish washing machine is realized; when the vacuum degree in the dish washing machine reaches a set value, the first electromagnetic valve is controlled to be communicated with the water inlet pipe and the micro gas-liquid dual-purpose pump, and meanwhile, the second electromagnetic valve opens the water outlet pipe passage, so that washing water flows into the double-helix spraying arm, and 360-degree rotary spraying of the double-helix spraying arm is realized under the reaction of high-pressure water.
According to the invention, a double-spiral spraying structure is arranged, the spraying area is increased, the spraying angle is increased, and the cleaning efficiency is improved;
by arranging the low-pressure/vacuum pumping system, the invention enables the washing water to boil under the low-pressure or vacuum state, increases the washing pressure, reduces the dirt adhesive force on the surface of the tableware, improves the cleanness of the tableware and improves the washing efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a low-pressure spiral spray dishwasher provided by an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a double-helix spray arm provided by an embodiment of the invention.
Fig. 3 is a cross-sectional view a-a of fig. 1 provided in accordance with an embodiment of the present invention.
Fig. 4 is a cross-sectional view of B-B in fig. 1 provided by an embodiment of the present invention.
Fig. 5 is a cross-sectional view of C-C of fig. 1 provided by an embodiment of the present invention.
FIG. 6 is a flow chart of a method for controlling a low pressure spiral spray dishwasher in accordance with an embodiment of the present invention.
In the figure: 11. a door panel; 12. a box body; 13. a bowl rack; 131. fixing a column; 14. an inner container; 21. a double helix spray arm; 22. the spray arm rotates the connecting rod; 23. a rotating joint; 24. a nozzle; 31. a filter plate socket; 32. filtering the plate; 33. a waste water calandria; 41. a water inlet pipe; 42. a first solenoid valve; 43. an air intake duct; 44. a miniature gas-liquid dual-purpose pump; 45. a connecting pipe; 46. a second solenoid valve; 47. an exhaust pipe; 48. and (5) discharging a water pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In view of the problems of the prior art, the present invention provides a low pressure spiral spray dishwasher and a control method thereof, and the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a low pressure spiral spray dishwasher according to an embodiment of the present invention includes a dishwasher body, a spray device, a filtered drain system, and a pumping system.
The dish washer body is integrally round at the upper part and square at the lower part and comprises a door panel 11, a box body 12, a dish rack 13 and an inner container 14; the door plate 11 is integrally semicircular and is connected with the third box body 12 in a hinge mode; the bowl frame 13 is in a semi-cylindrical frame structure, the centers of two ends of the bowl frame are provided with fixing columns 131, the fixing columns 131 are in threaded connection with the rotating joint 23, and the rotating joint 23 is in threaded connection with the box body 12;
the spraying device 2 comprises a double-helix spraying arm 21, a spraying arm rotating connecting rod 22, a rotating joint 23 and a nozzle 24; the spray arm rotating connecting rod 22 is connected with the double-helix spray arm 21 and is integrally formed with the double-helix spray arm; the connection end of the rotary joint 23 and the fixed column 131 is of a solid structure, and the other end of the rotary joint is of a hollow structure and is in threaded connection with the water outlet pipe 48; the rotating joint 23 is positioned at the center of the rotating connecting rod 22, and the rotating joint 23 is provided with a through hole matched with the rotating connecting rod 22; the nozzles 24 are arranged on the inner surface of the double-helix spray arm 21, the axis of an outlet and the normal line of the helical surface at the position are 15-20 degrees, and the outlet and the normal line are uniformly distributed along the helical line of the double-helix spray arm 21, so that the spray arm 21 rotates anticlockwise by 360 degrees;
the filtering and draining system 3 comprises a filter plate socket 31, a filter plate 32 and a waste water drain pipe 33; the filter plate 32 is arc-shaped, round holes are uniformly distributed, and a sealing plate and a pulling plate are arranged at the end part and matched with the filter plate socket; the waste water calandria 33 is positioned at the bottom of the inner container 14 and the filter plate;
the pumping system 4 comprises a water inlet pipe 41, a first electromagnetic valve 42, a gas suction pipe 43, a micro gas-liquid dual-purpose pump 44, a connecting pipe 45, a second electromagnetic valve 46, a gas exhaust pipe 47 and a water outlet pipe 48; the first electromagnetic valve 42 controls the micro gas-liquid dual-purpose pump 44 to be selectively communicated with the water inlet pipe 41 or the air suction pipe 43; the second electromagnetic valve 46 controls the micro gas-liquid dual-purpose pump 44 and the connecting pipe 45 to be selectively communicated with the exhaust pipe 47 or the water outlet pipe 48; the air suction pipe 43 is communicated with the inner container 14 of the dishwasher; the water outlet pipe 48 is in threaded connection with the rotary joint 23;
the double-spiral spraying arm 21 is 1/4 spiral lines, the pitch of the spiral lines is 300-320 mm, and the radius of a base circle is 220-240 mm;
a pressure sensor is arranged in the dish washer, a vacuum degree threshold value is set, and the vacuum degree in the dish washer is monitored. When the vacuum degree in the dish washer does not reach a set threshold value, controlling the first electromagnetic valve 42 to communicate the air suction pipe 43 and the micro gas-liquid dual-purpose pump 44, and simultaneously opening the air exhaust pipe 47 passage by the second electromagnetic valve 46; when the vacuum degree in the dish washer reaches a set value, controlling the first electromagnetic valve 42 to communicate the water inlet pipe 41 and the miniature gas-liquid dual-purpose pump 44, and simultaneously opening a water outlet pipe 48 passage by the second electromagnetic valve 46 to enable washing water to flow into the spray arm;
as shown in fig. 6, the control method of the low-pressure spiral spray dishwasher according to the embodiment of the present invention includes the steps of:
firstly, setting a vacuum degree threshold value in the dish-washing machine, controlling a first electromagnetic valve 42 to communicate a gas suction pipe 43 and a micro gas-liquid dual-purpose pump 44 when the vacuum degree in the dish-washing machine does not meet the set requirement, and simultaneously opening a gas exhaust pipe 47 passage by a second electromagnetic valve 46 to realize a low-pressure environment in the dish-washing machine, such as a passage shown in figure 6;
secondly, when the vacuum degree in the dish-washing machine reaches a set value, the first electromagnetic valve 42 is controlled to communicate the water inlet pipe 41 and the micro gas-liquid dual-purpose pump 44, and meanwhile, the second electromagnetic valve 46 opens the water outlet pipe 48 passage, so that the washing water flows into the double-helix spray arm 21, and the double-helix spray arm realizes 360-degree rotary spraying under the reaction of high-pressure water, such as the passage shown in fig. 6.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A low-pressure spiral spraying dish washing machine is characterized by comprising a dish washing machine body, a spraying device, a filtering and draining system and a pumping system;
the spraying device, the filtering and draining system and the pumping system are all arranged on the inner side of the dish washer body;
the dish washing machine body comprises a door plate, a box body, a bowl frame and an inner container, the door plate is connected to the upper end of the box body through a hinge, the inner container is installed on the inner side of the box body, the bowl frame and the inner container are both installed on the inner side of the box body through a rotating joint, and the rotating joint is connected with the box body through threads;
a pressure sensor is arranged in the box body and used for setting a vacuum degree threshold value and monitoring the vacuum degree in the dish washing machine;
the spraying device comprises a double-helix spraying arm, a spraying arm rotating connecting rod and a nozzle; the spraying arm rotating connecting rod is integrally connected with the double-helix spraying arm, the rotating joint is positioned in the center of the spraying arm rotating connecting rod, and the rotating joint is provided with a through hole matched with the rotating connecting rod;
the nozzles are arranged on the inner surface of the double-spiral spraying arm and are uniformly distributed along with the spiral line of the double-spiral spraying arm, so that the double-spiral spraying arm rotates anticlockwise by 360 degrees.
2. The low pressure spiral spray dishwasher of claim 1 wherein the dishwasher body is generally circular in shape and downwardly and the door panel is generally semi-circular in configuration.
3. The low pressure spiral spray dishwasher of claim 1 wherein the dish rack is a semi-cylindrical frame structure with a stationary post centrally located at each end, the stationary post being threadably connected to the swivel joint.
4. The low pressure spiral spray dishwasher of claim 3 wherein the end of the rotary joint connected to the stationary post is of solid construction and the other end is of hollow construction, one end of the hollow construction being connected to the outlet pipe.
5. The low pressure spiral spray dishwasher of claim 1 wherein the outlet axis of the spray nozzle is between 15 ° and 20 ° from the normal to the spiral surface at which it is located.
6. The low pressure spiral spray dishwasher of claim 1 wherein the double spiral spray arms are in the form of 1/4 spirals having a pitch of 300 to 320mm and a base radius of 220 to 240 mm.
7. The low pressure spiral spray dishwasher of claim 1, wherein the filter drain system comprises a filter plate socket, a filter plate and a waste drain pipe; the end part of the filter plate is provided with a sealing plate and a pulling plate in a matching way through a socket, and the waste water discharge pipe is positioned at the bottoms of the inner container and the filter plate.
8. The low pressure spiral spray dishwasher of claim 7 wherein the strainer plate is arcuate and is evenly provided with circular holes.
9. The low pressure spiral spray dishwasher of claim 1 wherein the pumping system comprises a water inlet pipe, a first solenoid valve, a suction pipe, a micro gas-liquid dual-purpose pump, a connecting pipe, a second solenoid valve, a gas exhaust pipe, and a water outlet pipe;
the first electromagnetic valve controls the micro gas-liquid dual-purpose pump to be selectively communicated with the water inlet pipe or the air suction pipe;
the second electromagnetic valve controls the micro gas-liquid dual-purpose pump and the connecting pipe to be selectively communicated with the exhaust pipe or the water outlet pipe;
the upper end of the air suction pipe is communicated with the inner container, and the water outlet pipe is in threaded connection with the rotary joint.
10. A control method for a low pressure spiral spray dishwasher according to any one of claims 1 to 9, the control method comprising:
1) setting a vacuum degree threshold value in the dish washing machine, controlling a first electromagnetic valve to communicate an air suction pipe and a micro gas-liquid dual-purpose pump when the vacuum degree in the dish washing machine does not meet a set requirement, and simultaneously opening an exhaust pipe passage by a second electromagnetic valve to realize a low-pressure environment in the dish washing machine;
2) when the vacuum degree in the dish washing machine reaches a set value, the first electromagnetic valve is controlled to be communicated with the water inlet pipe and the micro gas-liquid dual-purpose pump, and meanwhile, the second electromagnetic valve opens the water outlet pipe passage, so that washing water flows into the double-helix spraying arm, and 360-degree rotary spraying of the double-helix spraying arm is realized under the reaction of high-pressure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094098.6A CN114468922B (en) | 2022-01-26 | 2022-01-26 | Low-pressure spiral spraying dish-washing machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094098.6A CN114468922B (en) | 2022-01-26 | 2022-01-26 | Low-pressure spiral spraying dish-washing machine and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114468922A true CN114468922A (en) | 2022-05-13 |
| CN114468922B CN114468922B (en) | 2024-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210094098.6A Active CN114468922B (en) | 2022-01-26 | 2022-01-26 | Low-pressure spiral spraying dish-washing machine and control method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN114468922B (en) |
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|---|---|---|---|---|
| JPH11332811A (en) * | 1998-05-28 | 1999-12-07 | Matsushita Electric Ind Co Ltd | Dishwasher |
| CN1279051A (en) * | 1999-09-20 | 2001-01-10 | 王键 | Negative-pressure suction type dishwasher |
| CN106913296A (en) * | 2015-12-25 | 2017-07-04 | 张东扬 | One kind sprays water with high pressure dish-washing machine |
| WO2018120266A1 (en) * | 2016-12-30 | 2018-07-05 | 李仕清 | Variable-pressure dishwasher |
| CN109124515A (en) * | 2018-08-16 | 2019-01-04 | 广州市今浩机械有限公司 | A kind of ultrasonic sink dish-washing machine |
| CN209331982U (en) * | 2018-08-31 | 2019-09-03 | 杭州小月亮科技有限公司 | A kind of dish-washing machine that cleaning effect is good |
| CN209695124U (en) * | 2018-09-17 | 2019-11-29 | 浙江欧琳生活健康科技有限公司 | A kind of more gushing arm formula dish-washing machines |
| CN110870727A (en) * | 2018-08-30 | 2020-03-10 | 青岛海尔洗碗机有限公司 | drawer dishwasher |
| CN211796302U (en) * | 2019-11-01 | 2020-10-30 | 青岛海尔洗碗机有限公司 | Dish washer sprays arm and dish washer |
| CN112244720A (en) * | 2020-11-11 | 2021-01-22 | 珠海格力电器股份有限公司 | cleaning equipment |
| CN112471996A (en) * | 2020-12-16 | 2021-03-12 | 青岛科技大学 | Energy-saving air dish washer |
| CN113598679A (en) * | 2021-09-03 | 2021-11-05 | 嵊州市浙江工业大学创新研究院 | Circulating spraying type dish washing machine |
-
2022
- 2022-01-26 CN CN202210094098.6A patent/CN114468922B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11332811A (en) * | 1998-05-28 | 1999-12-07 | Matsushita Electric Ind Co Ltd | Dishwasher |
| CN1279051A (en) * | 1999-09-20 | 2001-01-10 | 王键 | Negative-pressure suction type dishwasher |
| CN106913296A (en) * | 2015-12-25 | 2017-07-04 | 张东扬 | One kind sprays water with high pressure dish-washing machine |
| WO2018120266A1 (en) * | 2016-12-30 | 2018-07-05 | 李仕清 | Variable-pressure dishwasher |
| CN109124515A (en) * | 2018-08-16 | 2019-01-04 | 广州市今浩机械有限公司 | A kind of ultrasonic sink dish-washing machine |
| CN110870727A (en) * | 2018-08-30 | 2020-03-10 | 青岛海尔洗碗机有限公司 | drawer dishwasher |
| CN209331982U (en) * | 2018-08-31 | 2019-09-03 | 杭州小月亮科技有限公司 | A kind of dish-washing machine that cleaning effect is good |
| CN209695124U (en) * | 2018-09-17 | 2019-11-29 | 浙江欧琳生活健康科技有限公司 | A kind of more gushing arm formula dish-washing machines |
| CN211796302U (en) * | 2019-11-01 | 2020-10-30 | 青岛海尔洗碗机有限公司 | Dish washer sprays arm and dish washer |
| CN112244720A (en) * | 2020-11-11 | 2021-01-22 | 珠海格力电器股份有限公司 | cleaning equipment |
| CN112471996A (en) * | 2020-12-16 | 2021-03-12 | 青岛科技大学 | Energy-saving air dish washer |
| CN113598679A (en) * | 2021-09-03 | 2021-11-05 | 嵊州市浙江工业大学创新研究院 | Circulating spraying type dish washing machine |
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| Publication number | Publication date |
|---|---|
| CN114468922B (en) | 2024-08-13 |
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