WO2022095403A1 - Machine de nettoyage - Google Patents

Machine de nettoyage Download PDF

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Publication number
WO2022095403A1
WO2022095403A1 PCT/CN2021/093402 CN2021093402W WO2022095403A1 WO 2022095403 A1 WO2022095403 A1 WO 2022095403A1 CN 2021093402 W CN2021093402 W CN 2021093402W WO 2022095403 A1 WO2022095403 A1 WO 2022095403A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
water
water outlet
pump casing
washing
Prior art date
Application number
PCT/CN2021/093402
Other languages
English (en)
Chinese (zh)
Inventor
房江
王生乐
Original Assignee
追觅创新科技(苏州)有限公司
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
Priority claimed from CN202011208714.3A external-priority patent/CN112450836A/zh
Priority claimed from CN202022504245.1U external-priority patent/CN214595784U/zh
Priority claimed from CN202022504230.5U external-priority patent/CN214259248U/zh
Priority claimed from CN202011209503.1A external-priority patent/CN112353337A/zh
Application filed by 追觅创新科技(苏州)有限公司 filed Critical 追觅创新科技(苏州)有限公司
Publication of WO2022095403A1 publication Critical patent/WO2022095403A1/fr

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    • 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
    • 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

Definitions

  • the invention relates to the technical field of household appliances, in particular to a washing machine.
  • washing machines are widely used in the market, such as washing machines, fruit and vegetable washing machines, etc.
  • the washing machine water system on the market generally passes through the water inlet pipeline, respirator, water softener, cavity, washing pump, and finally reaches the upper, middle and lower spray arms, and then enters the washing pump cycle through the water cup at the bottom of the washing cavity; the washing pump is installed At the bottom of the dishwasher, the water outlet of the washing pump is connected to the spray arm through a long pipeline, which on the one hand will increase the flow and pressure loss caused by the pipeline, and on the other hand, the pipeline is also a place where bacteria breed and produce dirt, which is not conducive to washing.
  • the tableware produces secondary pollution, and these dirts are difficult to remove; in addition, the washing pump often has only one water outlet, and the upper and middle pipes need to go out from the water outlet of the washing pump through the manifold, and the setting of the manifold will cause washing.
  • the unstable water pressure during the process reduces the cleaning efficiency.
  • the purpose of the present invention is to provide a cleaning machine, which can reduce the number of pipes, reduce the proliferation of bacteria and increase the water pressure and its stability.
  • a cleaning machine comprising:
  • first cleaning component and a second cleaning component are arranged inside the cleaning cavity
  • a washing pump comprising a pump casing, an impeller disposed in the pump casing, and a motor for driving the impeller to rotate in the pump casing;
  • the pump casing is provided with a first water outlet connected with the first cleaning assembly and a second water outlet connected with the second cleaning assembly, the first water outlet and the second water outlet At least one of the central axes is arranged vertically or substantially vertically.
  • the first cleaning assembly includes a first spray arm, and the first spray arm is directly and rotatably connected to the first water outlet.
  • the first spray arm is arranged at the bottom of the cleaning cavity.
  • the central axis of the first water outlet is perpendicular or substantially perpendicular to the central axis of the second water outlet.
  • the motor has a motor output shaft, and the motor output shaft is arranged horizontally.
  • the axis of the first water outlet and the axis of the second water outlet are respectively arranged tangentially or substantially tangentially to the pump casing.
  • the inner diameter of the first water outlet is larger than the inner diameter of the second water outlet.
  • a water cup is further included, the water cup is connected to the bottom of the cleaning cavity for storing washing water, and the first water outlet is arranged in the cavity of the water cup.
  • a water cup is further included, which is connected to the bottom of the cleaning cavity and used for storing washing water, and the first water outlet is arranged outside the water cup.
  • the washing machine further includes a water cup, the water cup is connected to the bottom of the cleaning cavity and used for storing washing water, and the pump casing is integrally provided with the water cup.
  • the cleaning machine further includes a third cleaning component, a third water outlet is provided on the pump housing, and the third cleaning component is connected to the third water outlet.
  • the washing pump includes a first pump casing; a first impeller disposed in the first pump casing; a second pump casing; a first pump casing disposed in the second pump casing Two impellers; the motor drives the first impeller and the second impeller to run; wherein, the first pump casing is provided with a first water outlet connected to the first cleaning assembly, and the second pump casing There is a second water outlet connected to the second cleaning assembly.
  • the first cleaning component is disposed at the bottom of the cleaning cavity, the first cleaning component includes a bottom cleaning component, and the bottom cleaning component is directly and rotatably connected to the first water outlet .
  • the central axis of the first water outlet and/or the second water outlet is arranged vertically or substantially vertically, and the diameter of the first water outlet is larger than the diameter of the second water outlet .
  • the motor has a first output shaft and a second output shaft arranged opposite to each other, the first impeller and the second impeller are respectively arranged on two sides of the motor, and the first output shaft A shaft and a second output shaft drive the first and second impellers, respectively.
  • the first output shaft and the second output shaft are arranged horizontally.
  • the central axis of the first water outlet is arranged tangentially or substantially tangentially to the first pump casing and/or the central axis of the second water outlet is arranged with the second pump Shell tangent or roughly tangent settings.
  • the cleaning machine further includes a water cup, the water cup communicates with the cleaning cavity for receiving cleaning water, and the water cup communicates with the first pump casing and the second pump casing .
  • the water cup includes a first water cup and a second water cup, the first water cup and the second water cup communicate with the cleaning cavity for receiving cleaning water, and the first water cup is connected to the cleaning cavity.
  • the first pump casing is in communication, and the second water cup is in communication with the second pump casing.
  • the horizontal cross-sectional area of the first water cup is larger than the horizontal cross-sectional area of the second water cup.
  • the first pump casing or the second pump casing is further provided with a third water outlet.
  • the washing machine provided by the present application is provided with washing pumps with at least two water outlet parts to provide strong and stable water pressure for the cleaning components, and the first water outlet part is vertically arranged and connected to the washing pump.
  • the first cleaning component is directly and rotatably connected, and there is no redundant pipeline between the first water outlet of the washing pump and the first cleaning component, which reduces the water pressure reduction and bacterial growth caused by the bending of the pipeline, and further improves the cleaning effect and Reduce secondary pollution of dishwashers.
  • FIG. 1 is a schematic plan view of a cleaning machine according to Embodiment 1 of the present invention.
  • Fig. 2 is the three-dimensional structure schematic diagram of the washing machine shown in Fig. 1;
  • FIG. 3 is a schematic diagram of a partial structure of the first embodiment of the cleaning machine shown in FIG. 2;
  • Fig. 4 is the exploded view of the partial structure of the washing machine shown in Fig. 3;
  • FIG. 5 is a schematic plan view of the cleaning machine according to the second embodiment of the present invention.
  • Fig. 6 is a schematic diagram of the partial structure of the cleaning machine shown in Fig. 5;
  • FIG. 7 is a bottom view of the mounting plate of the washing machine shown in FIG. 5 .
  • Fig. 8 is another schematic diagram of the partial structure of the washing machine shown in Fig. 5;
  • FIG. 9 is a schematic plan view of the cleaning machine according to the third embodiment of the present invention.
  • 6-washing pump 61-pump casing, 62-impeller, 63-motor, 611-first water outlet, 612-second water outlet, 613-third water outlet, 614-connecting hole;
  • 71-cleaning cavity 711-water outlet, 7111-first water outlet, 7112-second water outlet, 7113-screen, 712-installation plate, 713-bowl basket;
  • 72-cleaning component 721-bottom cleaning component, 722-middle cleaning component, 723-top cleaning component;
  • 73-water cup 731-first water cup, 7311-heating component, 7312-water inlet, 732-second water cup;
  • 74-washing pump 741-first pump casing, 410-first water outlet, 742-second pump casing, 7420-second water outlet, 7421-third water outlet;
  • a preferred embodiment of the present invention provides a washing machine 100 which is generally used for cleaning tableware, and can also be used for storing tableware, which is convenient for sterilization of tableware. In addition, it can also be used for cleaning vegetables and fruits. Etc., save time and effort, convenient and fast, and increase user experience. Certainly, the present invention also has other uses, which are not specifically limited here.
  • the cleaning machine 100 includes a cleaning cavity 1 , a cleaning component disposed inside the cleaning cavity 1 , a water cup 4 disposed in the lower portion of the cleaning cavity 1 , a heating plate 5 disposed on the water cup 4 , and a washing pump disposed on one side of the water cup 4 . 6.
  • the cleaning component includes a first cleaning component 21 , a second cleaning component 22 and a third cleaning component 23 , wherein the first cleaning component 21 is disposed at the bottom of the cleaning cavity 1 , and the lower portion of the cleaning cavity 1 is connected to the water cup 4 .
  • the washing pump 6 is provided with a first water outlet 611 connected with the first cleaning assembly 21 and a second water outlet 612 connected with the second cleaning assembly 22 .
  • the first water outlet 611 and the second water outlet 612 are short pipes integrally formed with the pump casing, which are interfaces for connecting the pump with external pipes, and both include short pipes and water outlets formed inside the pipes.
  • the cleaning cavity 1 is provided with a basket 3 for placing tableware and chopsticks to be washed.
  • the basket 3 is fastened to the side wall of the cleaning cavity 1 to prevent the objects to be washed after being placed in the basket 3 due to the connection.
  • the bowl basket 3 includes a first bowl basket 31 and a second bowl basket 32 located above the first bowl basket 31. The first bowl basket 31 and the second bowl basket 32 will clean the cavity. 1 is divided into two layers, so that the items to be washed can be placed neatly and easily cleaned. It is true that in other embodiments, the number of bowls and baskets 3 can also be set to other numbers, which is not specifically limited here.
  • the lower part of the cleaning cavity 1 is provided with a recessed part 11, the washing water is collected in the lower part of the cleaning cavity 1, and a drainage area 111 is arranged in the recessed part 11, which is convenient for the used washing water to be discharged from the cleaning cavity 1.
  • the screen 1111 at the lower part of the sink and a number of through holes 1112 arranged around the periphery of the screen 1111 are formed, wherein the holes of the screen 1111 are larger than the holes of the through holes 1112.
  • the water cup 4 is independent from the outside of the cleaning cavity 1 and is used to store and collect and discharge washing water, which is convenient for the cleaning and placement of tableware.
  • the water cup 4 is provided with an opening 42 on one side, and the water cup 4 is provided with an opening 42 One side is fixedly connected to the lower part of the cleaning cavity 1, wherein the connection method may be screw connection, welding, fastener connection, etc., which will not be described in detail here.
  • the water cup 4 is provided with a water inlet (not shown) and a water outlet 41, so that the washing machine 100 is connected to the external water source and the water cup 4 for discharging the used washing water, wherein
  • the drain port 41 is arranged on the side wall of the water cup 4 and near the bottom wall. By arranging the drain port 41 near the bottom wall, the used washing water can be drained more thoroughly, the service life of the washing machine 100 is increased, and the breeding of bacteria is reduced. .
  • the heating plate 5 is arranged on the side wall of the water cup 4, and the heating plate 5 is integrally or separately connected with the side wall of the water cup 4 to heat the washing water.
  • the heating plate 5 is installed on the side wall of the water cup 4. Compared with the heating plate arranged at the bottom, it can reduce the deposition of residues on the heating plate during the washing process, thereby improving the thermal efficiency and service life of the heating plate.
  • the heating plate 5 can also be arranged at other positions, and the heating plate 5 can also be replaced by other components, as long as the heating effect is achieved, which is not specifically limited here.
  • the washing pump 6 is arranged on the side of the water cup 4 along the horizontal direction of the washing machine 100, which is convenient for the overall placement of the washing machine 100;
  • the rotating motor 63 wherein the motor 63 has a motor output shaft (not shown), the motor output shaft is arranged horizontally, and an impeller 62 is provided on one end of the motor output shaft close to the water cup 4, and the pump casing 61 sets the impeller 62 inside and It is closely connected with the motor 63.
  • the horizontally arranged motor output shaft drives the impeller 62 to rotate, the impeller 62 causes the washing water to generate a centrifugal force on the radial section of the motor 63.
  • a connecting hole 614 for connecting the pump casing 61 and the water cup 4 is also provided, and the connecting hole 614 connects the washing pump 6 and the water cup 4.
  • the communication is such that the washing water can flow freely between the washing pump 6 and the water cup 4 .
  • the first water outlet 611 and the second water outlet 612 are arranged on the pump casing 61 and in the cavity of the water cup 4 , and the first water outlet 611 is vertically arranged and passes through the drainage area 111 directly with the first water outlet.
  • the first spray arm 211 of the cleaning assembly 21 is rotatably connected, which greatly reduces the pipeline between the water outlet of the washing pump 6 and the first spray arm 211 compared to the traditional cleaning machine 100, and reduces the bending belt of the pipeline The reduced water pressure and bacterial growth can further improve the washing effect.
  • the first water outlet 611 is disposed in the cavity of the water cup 4 , the area of the pump casing 61 extending into the water cup 4 becomes larger, and the connection between the washing pump 6 and the water cup 4 is also firmer.
  • the first water outlet 611 can also be disposed outside the cavity of the water cup 4 to save the internal space of the water cup 4 , reduce the capacity of the water cup, and reduce the overall structure of the washing machine 100 .
  • the central axis of the first water outlet 611 is perpendicular or substantially perpendicular to the central axis of the second water outlet 612 , which facilitates the connection between the second water outlet 612 and the second cleaning assembly 22 .
  • the pump casing 61 has a circular section on a section perpendicular to the pump casing 61 .
  • the central axis of the first water outlet 611 and the central axis of the second water outlet 612 both extend along the radial direction of the water pump.
  • the axis of the first water outlet 611 and the axis of the second water outlet 612 are respectively tangent or substantially tangent to the pump casing 61, thereby reducing the force between the water flow and the pump casing 61, reducing the Water flow resistance, increase water pressure.
  • the diameter of the first water outlet 611 is larger than the diameter of the second water outlet 612, which effectively ensures the cleaning effect of the first cleaning component that plays the main cleaning role;
  • the central axis of the first water outlet 611 is along the cleaning cavity 1 Vertically or substantially vertically arranged in the radial direction, so that the first water outlet 611 is directly connected to the first cleaning component 21 through the lower part of the cleaning chamber 1, which reduces the water pressure and bacterial growth caused by the bending between the pipes, and can
  • the washing effect is further improved and the generation of peculiar smell is alleviated, the overall structure of the washing machine 100 is simplified, the volume and weight of the washing machine 100 are reduced, and the user experience is improved.
  • the first cleaning assembly 21 is disposed at the bottom of the cleaning cavity 1 , wherein the first cleaning assembly 21 includes a first spray arm 211 disposed at the lower part of the cleaning cavity 1 , and the first spray arm 211 is formed by the lower part of the cleaning cavity 1 .
  • the washing water is sprayed to the top of the cleaning chamber 1 to rinse the objects to be washed.
  • the first spray arm 211 is directly connected to the first water outlet 611 to eliminate the reduction of water pressure caused by the pipeline connection and the growth of bacteria in the pipeline. In addition, stable water pressure can be provided for the first spray arm 211 to improve the use experience of the washing machine 100 .
  • the second cleaning assembly 22 includes a second spray arm 221 disposed at the top of the cleaning cavity 1 and a pipe for connecting the second spray arm 221 and the second water outlet 612.
  • the second spray arm 221 is used to travel from the top to The lower part is sprayed with washing water, which eliminates the generation of cleaning dead corners, and at the same time, the flushing force is relatively uniform, which greatly improves the cleaning efficiency and cleanliness.
  • the cleaning component 2 can be further provided with a third cleaning component 23 , and the third cleaning component 23 includes the first spraying arm 211 and the second spraying arm 221 .
  • the third spray arm 231 between them is used to strengthen the spray effect of the cleaning component, increase the flushing force and further reduce the generation of spray dead angles;
  • the pump casing can be additionally provided with a third water outlet 613, the third water outlet 613 is a short pipe integrally formed with the pump casing.
  • the third water outlet 613 can be disposed on the same side as the pump casing 61 and on the same side of the second water outlet 612 and parallel thereto, which facilitates subsequent pipeline arrangement and simplifies the structure.
  • the third water outlet 613 is communicated with the third spray arm 231 through a pipeline, so as to provide stable water pressure and increase the washing effect.
  • the second spray arm 221 and the third spray arm 231 can also be connected to the second water port 612 through a three-way valve pipe to reduce the arrangement of redundant pipes and the breeding of bacteria.
  • each water outlet on the pump casing is independently connected with each spray arm, which reduces the water pressure caused by the diversion, provides stable and strong water pressure, and improves the washing effect.
  • the part is arranged vertically and is directly connected to the bottom spray arm, which reduces the water pressure reduction caused by the bending of the pipe and the breeding of bacteria between the pipes, improves the spray strength and water volume, increases the washing effect, and improves the user experience.
  • the cleaning machine claimed in the present application includes: a cleaning chamber 71 , a water outlet area 711 arranged at the bottom of the cleaning chamber 71 , a cleaning component 72 arranged inside the cleaning chamber 71 , and A water cup 73 outside the cleaning cavity 71 and used for receiving cleaning water, and a washing pump 74 connected to the cleaning assembly 72 and capable of introducing the cleaning water in the water cup 73 to the cleaning assembly 72 .
  • the washing pump 74 communicates with the cleaning chamber 71.
  • a mounting plate 712 is installed at the bottom of the cleaning chamber 71, a water outlet area 711 is installed on the mounting plate 712, and a water cup 73 is installed below the water outlet area 711, so as to circulate the used cleaning water. It flows into the water cup 73 from the cleaning cavity 71 .
  • the cleaning assemblies 72 may be provided in two or more.
  • the cleaning component 72 includes a first cleaning component and a second cleaning component disposed inside the cleaning cavity 71
  • the first cleaning component includes a bottom cleaning component 721 disposed in the cleaning cavity 71
  • the bottom cleaning component 721 may be
  • the spray arm, the spray pipe, and the second cleaning component include a top cleaning component 723 disposed at the top of the cleaning cavity 71 and a middle cleaning component 722 located in the middle of the cleaning cavity 71.
  • the top cleaning component 723 and the middle cleaning component 722 can be spray Spray arm, spray pipe.
  • the bowl basket 713 is installed on the inner wall of the cleaning cavity 71 through a fixing member, which can be riveted, bolted, etc.
  • the method of disposing the bowl basket 713 on the inner wall of the cleaning cavity 71 is the prior art, and will not be repeated here.
  • there are two baskets 713 which are respectively disposed between the top cleaning component 723 and the middle cleaning component 722 , and between the middle cleaning component 722 and the bottom cleaning component 721 .
  • the washing pump 74 is provided with a first pump casing 741, a first impeller disposed in the first pump casing 741; a second pump casing 742, a second impeller disposed in the second pump casing 742, and driving the first impeller and the second impeller.
  • the motor 75 operated by the two impellers and the washing pump 74 are arranged at the bottom of the outer wall of the washing cavity 71 .
  • the first pump housing 741 is provided with a first water outlet 7410 connected to the first cleaning component
  • the second pump housing 742 is provided with a second water outlet 420 connected to the second cleaning component.
  • the cleaning pump 74 The cleaning water in the first pump housing 741 and the second pump housing 742 is transported to the first cleaning and second cleaning components through the first water outlet 7410 and the second water outlet 420 respectively, wherein the second water outlet 420 passes through the switch valve. (not shown) the top cleaning assembly 723 and the middle cleaning assembly 722 are connected.
  • the first pump casing 741 and the second pump casing 742 are respectively arranged on both sides of the motor 75, and the motor 75 has a first output shaft (not shown) and a second output shaft (not shown) oppositely arranged. shown), the first impeller is mounted on the first output shaft (not shown), and the second impeller is mounted on the second output shaft (not shown).
  • the first output shaft (not shown) and the second output shaft (not shown) are arranged horizontally.
  • the second pump housing 742 is further provided with a third water outlet 7421 , the first water outlet 7410 is connected to the bottom cleaning assembly 721 , and the second water outlet 7420 is connected to The top cleaning component 723 and the third water outlet 7421 are connected to the middle cleaning component 722.
  • a design with a third water outlet 7421 is preferably provided.
  • the central axis of the first water outlet 7410 is vertically or approximately vertical, which can be directly connected to the cleaning
  • the cleaning components at the bottom of the cavity are directly connected.
  • the first water outlet 7410 extends vertically upward into the cleaning cavity 71 and is directly connected to the bottom cleaning assembly 721 .
  • the second water outlet 420 communicates with the top cleaning assembly 723 and the middle cleaning assembly 722 through a connecting pipe 76 provided with an on-off valve (not shown).
  • the connecting pipe 76 is arranged on the outer wall of the cleaning cavity 71 for connecting the top cleaning assembly 723 with the middle cleaning assembly 722 and the washing pump 74 .
  • the second pump housing 742 is provided with a third water outlet 7421 , and the third water outlet is connected to the middle cleaning assembly 722 through the connecting pipe 76 .
  • the axes of the second water outlet 420 and the third water outlet 7421 are arranged horizontally.
  • the third water outlet may also be provided on the first pump casing 741 .
  • the first pump housing 741 is further provided with a fourth water outlet, the side wall of the cleaning cavity 71 is further provided with a side cleaning component, and the fourth water outlet is connected to the side cleaning component.
  • the optimal design is to connect the washing pump 74 that can provide the maximum power to the bottom washing assembly 721 .
  • the water flow rate of the first water outlet portion 7410 is greater than the water flow rate of the second water outlet portion 420
  • the diameter of the first water outlet portion 7410 is greater than the diameter of the second water outlet portion 420 .
  • the first water outlet 7410 is only connected to the bottom cleaning assembly 721.
  • the top cleaning assembly 723, the middle cleaning One of the components 722 is connected to the first water outlet 7410 in parallel with the bottom cleaning component 721 through an on-off valve (not shown).
  • the cross section of the first pump casing 741 is circular, the axis of the first water outlet 7410 extends along the radial direction of the first pump casing 741 , and the axis of the second water outlet 420 is perpendicular to the axis of the first water outlet 7410 .
  • the axis of the first water outlet 7410 is disposed tangentially or substantially tangentially to the first pump casing 741 .
  • the first water outlet 7410 and the first pump casing 741 are both cylindrical, the first pump casing 741 has a circular cross-section in a section perpendicular to the longitudinal axis, and the axis of the first water outlet 7410 is the same as the axis of the first pump casing 741.
  • the circular section is tangent.
  • first water outlet 7410 and the second water outlet 420 can also be arranged so that the axes are tangent or substantially tangent to the first pump casing 741 and the second pump casing 742, respectively, or the second water outlet The part 420 is arranged so that its axis is tangent or substantially tangent to the second pump casing 742 but the axis of the first water outlet part 7410 is not tangent or substantially tangent to the first pump casing 741 .
  • the bottom of the washing machine is also provided with a water cup 73 for supplying cleaning water to the washing pump.
  • the first water cup 731 and the first pump casing 741 and the second water cup 732 and the second pump casing 742 may be communicated with each other through pipes.
  • first water cup 731 and the first pump casing 741 are integrally formed, and the first water cup 731 and the first pump casing 741 are connected through a water inlet (not shown); the second water cup 732 and the second pump casing 742 are integrally formed , the second water cup 732 is connected with the second pump casing 4 through the water inlet (not shown), this connection method can reduce the butt pipeline between the water cup and the pump casing, effectively reduce the dirt residue in the washing system and reduce odor.
  • the first water cup 731 is provided with a water inlet 7312, which is used to connect the faucet outside the washing machine to pass the cleaning water into the interior of the washing machine; the second water cup 732 is provided with a drain port (not shown) for connecting the washing machine The washing water after finishing washing is discharged from the washing machine.
  • Both the first water cup 731 and the second water cup 732 communicate with the cleaning cavity 71 through the water outlet area 711 , so as to receive the cleaning water circulating in the cleaning cavity 71 .
  • the area on the mounting plate 712 with the water outlet through holes is the water outlet area 711 .
  • the area on the cleaning cavity 71 that connects with the first water cup 731 is set as the first water outlet area 7111
  • the area on the cleaning cavity 71 that connects with the second water cup 732 is set as the second water outlet area 7112 .
  • the first water cup 731 and the second water cup 732 are provided with openings on one side of the bottom wall of the cleaning cavity 71 , and the first water cup 731 and the second water cup 732 communicate with the water outlet area 711 through the openings. Since the flow rate of the first water outlet 7410 is greater than the water flow rate of the second water outlet 420, the first water cup 731 should receive a larger volume of cleaning water within the same time period. Therefore, the area of the first water outlet area 7111 is larger than that of the second water outlet area.
  • the first water outlet area 7111 is also provided with a screen 7113 for filtering the solid waste in the cleaning water.
  • the first water cup 731 and the second water cup 732 are two independently arranged water cups.
  • the first water cup 731 and the second water cup 732 can also be connected to each other and set together as a whole.
  • the internal structure and space of the cleaning cavity 71 are selected.
  • the first water cup 731 is provided with a heating component 7311 for heating the washing water, so that the efficiency of washing dishes is higher.
  • the heating element 7311 is a heating plate, which is disposed on the side wall of the first water cup 731 .
  • the heating plate can also be provided on the second water cup 732 , or on the first water cup 731 and the second water cup 732 at the same time.
  • the cleaning chamber 71 is provided with a top cleaning component 723 located at the top of the cleaning chamber 71 and a bottom cleaning component 721 located at the bottom of the cleaning chamber 71 , and the top cleaning component 723 and the bottom cleaning component 723 A basket 713 is disposed between the cleaning components 721 .
  • the bottom cleaning component 721 is directly connected with the first water outlet 7410
  • the top cleaning component 723 is connected with the second water outlet 420 through the connecting pipe 6 .
  • the washing machine of this embodiment has one less basket and one washing component, and other structures such as the washing pump and the water cup are the same as those of the aforementioned washing machine.
  • the present application uses one motor to drive two impellers, which can increase the water pressure at the water outlet under the premise of saving cost and reducing weight, thereby improving the jetting intensity of the cleaning assembly 72 and improving jetting stability.
  • the first water outlet 7410 extends vertically to the interior of the cleaning cavity 71 and directly connects with the bottom cleaning assembly 721 , which can provide greater power to the bottom cleaning assembly 721 , thereby improving the spray intensity and spray stability of the bottom cleaning assembly 721 . Since the bottom cleaning assembly 721 has a great effect on the cleaning ability of the washing machine, enhancing the spraying ability of the bottom cleaning assembly 721 can enhance the cleaning ability of the washing machine.

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  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne une machine de nettoyage (100), comprenant un ensemble de nettoyage disposé à l'intérieur d'une cavité de nettoyage (1), l'ensemble de nettoyage comprenant un premier ensemble de nettoyage (21) disposé au-dessous de la cavité de nettoyage (1) et un second ensemble de nettoyage (22) situé au-dessus du premier ensemble de nettoyage (21) ; et une pompe de lavage (6) comprenant une première partie de sortie d'eau (611) reliée au premier ensemble de nettoyage (21) et une seconde partie de sortie d'eau (612) reliée au second ensemble de nettoyage (22), l'axe central de la première partie de sortie d'eau (611) étant réglé verticalement ou approximativement verticalement. Selon la machine de nettoyage (100), la structure des canalisations est simplifiée, la pose des canalisations est réduite, l'effet de perte des canalisations sur la pression et l'écoulement d'eau est éliminé, la génération de bactéries dans les canalisations est éliminée et le problème de contamination secondaire générée dans les canalisations est évité ; de plus, la stabilité de la pression d'eau est augmentée par l'agencement d'une pluralité de parties de sortie d'eau.
PCT/CN2021/093402 2020-11-03 2021-05-12 Machine de nettoyage WO2022095403A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN202011208714.3A CN112450836A (zh) 2020-11-03 2020-11-03 一种清洗机
CN202022504245.1U CN214595784U (zh) 2020-11-03 2020-11-03 一种清洗机
CN202011208714.3 2020-11-03
CN202022504230.5U CN214259248U (zh) 2020-11-03 2020-11-03 一种清洗机
CN202011209503.1A CN112353337A (zh) 2020-11-03 2020-11-03 一种清洗机
CN202022504230.5 2020-11-03
CN202011209503.1 2020-11-03
CN202022504245.1 2020-11-03

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