CN113520256A - Spraying mechanism and dish washing machine - Google Patents

Spraying mechanism and dish washing machine Download PDF

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Publication number
CN113520256A
CN113520256A CN202010300495.5A CN202010300495A CN113520256A CN 113520256 A CN113520256 A CN 113520256A CN 202010300495 A CN202010300495 A CN 202010300495A CN 113520256 A CN113520256 A CN 113520256A
Authority
CN
China
Prior art keywords
water
rotational flow
flow channel
rotational
washing
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
CN202010300495.5A
Other languages
Chinese (zh)
Inventor
孙立文
李华
张敏
付秀强
赵景晓
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.)
Qingdao Haier Dishwasher Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Dishwasher Co Ltd
Haier Smart Home 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 Qingdao Haier Dishwasher Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Dishwasher Co Ltd
Priority to CN202010300495.5A priority Critical patent/CN113520256A/en
Publication of CN113520256A publication Critical patent/CN113520256A/en
Pending legal-status Critical Current

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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
    • A47L15/02—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket
    • A47L15/06—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket by means of an impeller in the chamber
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/24—Devices for washing vegetables or the like
    • 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
    • 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
    • A47L15/4202—Water filter means or strainers
    • 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
    • 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
    • A47L15/4236—Arrangements to sterilize or disinfect dishes or washing liquids
    • A47L15/4238—Arrangements to sterilize or disinfect dishes or washing liquids by using electrolytic cells
    • 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
    • A47L15/4246—Details of the tub
    • 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
    • A47L15/4278—Nozzles
    • A47L15/4282—Arrangements to change or modify spray pattern or direction
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/20—Spray nozzles or spray arms
    • 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
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/06—Electrolysed water

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a spraying mechanism and a dish washing machine, wherein the spraying mechanism comprises a spray head and at least two layers of rotational flow impeller structures which are coaxially arranged, and each rotational flow impeller structure is provided with an axial flow channel along the axial line; the rotational flow impeller structure comprises a plurality of spiral blades, rotational flow channels are formed between adjacent blades, and the rotational directions of water flows formed by at least two layers of rotational flow impeller structures are opposite; and the shunt valve is used for switchably communicating the axial flow channel with the rotational flow channels of the rotational flow impeller structures of all layers. Above-mentioned spray mechanism can realize rivers both-way flow's shower nozzle through the shunt valve control, can switch shower nozzle spun rivers direction of rotation, through carrying out the flow direction of regularly switching in order to stir the washing intracavity water, has guaranteed that vegetables can get into the aquatic completely, and the vegetables surface impurity (earth, grit etc.) are got rid of in all-round, can not produce great impact force to vegetables and fruit simultaneously.

Description

Spraying mechanism and dish washing machine
Technical Field
The invention relates to the technical field of washing equipment, in particular to a spraying mechanism and a dish washing machine.
Background
At present, most of existing dish washing machines are provided with a water pump unit and nozzles, and the water pump unit and the nozzles are used for removing dirt by means of high-pressure water impact force, but when the dish washing machines are used for washing fruits and vegetables, because the pressure of washing water sprayed out by the nozzles for washing the dishes is too high, some fruits (strawberries) which are not resistant to impact can damage the pulp of the fruits, and the tops of the vegetables cannot be washed clean.
Disclosure of Invention
Based on the technical problem, the invention aims to provide a spraying mechanism and a dish washing machine which are used for cleaning fruits and vegetables and have good washing effect.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
a spray mechanism comprising:
the nozzle comprises at least two layers of coaxially arranged rotational flow impeller structures, and each rotational flow impeller structure is provided with an axial flow channel along the axis; the rotational flow impeller structure comprises a plurality of spiral blades, rotational flow channels are formed between adjacent blades, and the rotational directions of water flows formed by at least two layers of rotational flow impeller structures are opposite;
and the shunt valve is used for switchably communicating the axial flow channel with the rotational flow channels of the rotational flow impeller structures of all layers.
Further, the shunt valve includes:
a housing having an interior cavity and a housing water inlet;
the rotary valve rod is coaxially arranged with the rotational flow impeller and is axially and rotatably arranged in the inner cavity of the shell; the rotary valve rod is provided with a hollow passage communicated with the inner cavity of the shell; the rotary valve rod is positioned on the rod body in the axial flow channel, and a rotary valve rod water outlet is arranged corresponding to the inlet of each rotational flow channel.
Further, the lower part of the rotary valve rod is arranged in the inner cavity, and a rotary valve rod water inlet is formed in the lower part of the rotary valve rod.
Furthermore, the rotary valve rod also comprises a top cover part positioned at the top of the rotary valve rod, and the top cover part is positioned on the upper side of the axial flow channel and pressed on the swirl impeller structure on the uppermost layer; and the top cover part is provided with a plurality of top water spray holes communicated with the axial flow channel.
Further, the top cover part comprises a flange plane and an arc-shaped top surface which is covered on the flange plane and protrudes upwards, a cavity is arranged between the flange plane and the arc-shaped top surface, and the top water spray hole is formed in the arc-shaped top surface.
Further, the top water spray hole is a long hole, and the length direction of the long hole is arranged along the radial direction of the arc-shaped top surface.
Furthermore, an electrolysis device is arranged in the shunt valve.
The invention also comprises a dish washing machine which comprises an inner container and the spraying mechanism, wherein a spray head of the spraying mechanism is arranged at the bottom of the washing cavity of the inner container, an outlet of the rotational flow channel is communicated with the washing cavity of the inner container, and the water dividing valve is arranged at the lower side of the inner container.
Furthermore, the shunt valve is communicated with the inner container washing cavity through a water pipe and a washing pump.
Furthermore, a water collecting tank is arranged at the bottom of the washing cavity, and a filtering device is arranged in the water collecting tank; the water collecting tank is communicated with the water dividing valve through a water pipe and a washing pump.
Compared with the prior art, the invention has the advantages and positive effects that:
above-mentioned spray mechanism can realize rivers both-way flow's shower nozzle through the shunt valve control, can switch shower nozzle spun rivers direction of rotation, through carrying out the flow direction of regularly switching in order to stir the washing intracavity water, has guaranteed that vegetables can get into the aquatic completely, and the vegetables surface impurity (earth, grit etc.) are got rid of in all-round, can not produce great impact force to vegetables and fruit simultaneously.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a top view structure of the spraying mechanism of the present invention installed on the inner container of a dish washer;
FIG. 2 is a schematic view of the spraying mechanism of the present invention mounted on the bottom of the inner container of the dish washer;
FIG. 3 is a schematic structural view of a spray head and a diverter valve in the spray mechanism of the present invention, the diverter valve housing not shown;
FIG. 4 is a schematic structural view of a nozzle in the spray mechanism of the present invention;
FIG. 5 is a schematic view of the water flow of the spray head of the spray mechanism of the present invention;
FIG. 6 is a cross-sectional view of FIG. 3;
description of reference numerals:
an inner container 100;
a shower head 200; a swirl vane structure 210; the blades 211; an axial flow channel a; a rotational flow channel b;
a shunt valve 300; rotating the valve stem 310; a rotary valve stem water inlet 311; a rotary valve stem outlet 312; a top cover portion 313; a flange plane 3131; an arcuate top surface 3132; a top water jet 314; an electrolysis device 315;
a water collection sump 400;
the pump 500 is washed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-6, one embodiment of a spray mechanism of the present invention is shown. The spraying mechanism is used at the bottom of a washing cavity of a dishwasher or a fruit and vegetable washing machine and is used for stirring water flow to wash fruits and vegetables. Specifically, referring to fig. 2 and 3, the spray mechanism includes a spray head 200 and a shunt valve 300.
As shown in fig. 3, the nozzle 200 is fixed in the washing chamber, and includes at least two layers of coaxially disposed swirl impeller structures 210, and referring to fig. 4 and 5, each swirl impeller structure 210 is provided with an axial flow channel a along an axial line. The rotational flow impeller structure 210 comprises an upper cover plate, a lower cover plate and a plurality of spiral blades 211, the blades 211 are arranged between the two cover plates, rotational flow channels b are formed between the adjacent blades 211, water flows flow out of the rotational flow channels b after passing through the axial flow channels a, the water flows can tangentially flow out in a radial plane to form rotating water flows, and the rotating directions of the water flows formed by the at least two layers of rotational flow impeller structures 210 are opposite. In this embodiment, preferably, the swirl impeller structure 210 is provided with two layers, a lower cover plate of the upper-layer swirl impeller structure 210 and an upper cover plate of the lower-layer swirl impeller structure 210 are integrated to form a middle partition plate, and the blades 211 are arranged between the upper cover plate of the upper-layer swirl impeller structure 210 and the middle partition plate to form an upper-layer swirl flow channel; blades 211 are arranged between the lower cover plate and the middle partition plate of the lower-layer rotational flow impeller structure 210 to form a lower-layer rotational flow channel. Illustratively, the swirling flow passage of the upper layer forms a counterclockwise flow, and the swirling flow passage of the lower layer forms a clockwise flow. The shunt valve 300 is used for switchably communicating the axial flow channel a with the rotational flow channels b of the rotational flow impeller structures 210 of the respective layers. By controlling the diversion valve 300, the rotation direction of the water flow discharged from the head 200 can be switched.
Foretell spray mechanism can realize rivers both-way flow's shower nozzle 200 through shunt valve 300 control, can switch shower nozzle 200 spun rivers direction of rotation, through carrying out the flow direction of regularly switching in order to stir washing intracavity water, guaranteed that vegetables can get into the aquatic completely, all-round vegetables surface impurity (earth, grit etc.) of getting rid of can not produce great impact force to vegetables and fruit simultaneously.
The shunt valve 300 includes a housing, a rotary valve stem 310, and a drive member. The shell is provided with an inner cavity and a shell water inlet, the shell water inlet is used for water inflow, and water can enter the axial flow channel a from the shell water inlet. The rotary valve rod 310 is coaxially arranged with the swirl impeller and axially and rotatably arranged in the housing, and the driving component is used for driving the rotary valve rod 310 to axially rotate. As shown in FIG. 6, the rotary valve stem 310 has a hollow passage that communicates with the interior cavity of the housing; on the rod body in the axial flow channel a, a rotary valve rod water outlet 312 is arranged corresponding to the inlet of each rotational flow channel b. Namely, the rotary valve rod water outlet 312 is provided with a plurality of layers, and a circle of rotary valve rod water outlet 312 is arranged on the circumference of each layer and corresponds to the inlet of the rotational flow channel b on each layer. When the water outlet of the rotating rod of one layer is communicated with the inlet of the rotational flow channel of the corresponding layer, the rotational flow channel of the layer discharges water. The lower portion of the rotary valve rod 310 is disposed in the housing and has a rotary valve rod water inlet 311. After entering the inner cavity of the shunt valve 300, water enters the hollow channel of the rotary valve rod 310 through the rotary valve rod water inlet 311 and enters the axial flow channel a; the axial rotation of the rotary valve rod 310 is controlled to control the water outlet of the rotational flow channels of different layers, in this embodiment, when the inlets of the rotational flow channels of the upper layer are communicated, the inlets of the rotational flow channels of the lower layer are closed; when the inlet of the upper layer of the rotational flow channel is closed, the inlet of the lower layer of the rotational flow channel is opened. In other embodiments, such as when multiple layers of swirl flow channels are provided, the opening and closing of swirl flow channels having the same swirl direction are kept the same.
In order to further stir the water flow in the washing cavity and improve the washing effect, a top water spraying hole 314 is further arranged. Specifically, referring to fig. 6, the rotary valve stem 310 further includes a top cover portion 313 located at the top of the rotary valve stem 310, wherein the top cover portion 313 extends out of the axial flow channel a, is located at the upper side of the axial flow channel a, and is pressed on the swirl impeller structure 210 at the uppermost layer. The top cover part 313 is provided with a plurality of top water spray holes 314 communicated with the axial flow channel a. The upward water flow is sprayed out through the top water spray holes 314, so that the water above can be stirred, the flow direction of the water flow is further disturbed, and the cleaning effect is further improved. And the top water spray hole 314 is formed in the rotary valve stem 310 to rotate together with the rotary valve stem 310, thereby further improving the water flow agitating effect. In other embodiments, the axial flow channel a may be blocked at the top, that is, a sealing cover may be fixedly disposed at the center of the uppermost swirl impeller structure 210, or an arc-shaped sealing cover protruding upward is disposed on the top surface of the swirl impeller structure 210, and a top water jet hole 314 is disposed on the sealing cover.
In this embodiment, the top cover portion 313 includes a flange plane 3131 and an upwardly protruding arc-shaped top surface 3132 covering the flange plane 3131, a cavity is formed between the flange plane 3131 and the arc-shaped top surface 3132, and the top water hole 314 is opened on the arc-shaped top surface 3132.
The top water jet 314 is preferably in the shape of a long hole. The elongated top water spray holes 314 can increase the water outlet area and the water outlet quantity, and further improve the water flow stirring effect. In other embodiments, the shape of the top nozzle 314 is not particularly limited, such as circular, oval, etc. The rectangular hole is provided with a plurality ofly, and the length direction in rectangular hole sets up along the radial direction of arc top surface 3132, and a plurality of rectangular hole circumference equipartitions set up on capping portion 313, so can further increase the length in rectangular hole, increase water outlet area and water yield, and the arc evagination structure of capping portion 313 can change the rivers blowout angle of top hole 314 simultaneously for rivers are to dispersion blowout all around, can further improve the effect of stirring washing chamber rivers. When the spraying mechanism is installed on the inner container 100 of the dishwasher, the top cover part 313 presses the spray head 200 on the inner container 100, so that the effect of limiting the spray head 200 to move up and down is achieved, a fixed structure is not required to be arranged between the spray head 200 and the inner container 100, the spray head 200 is convenient to replace, and the spray head 200 can be conveniently replaced into other forms for washing tableware.
Still further, an electrolysis device 315 is disposed in the shunt valve 300. The electrolytic device 315 is arranged below the rotary valve rod 310, and negative ions generated by the electrolytic device 315 are continuously conveyed into the washing cavity, so that the effects of sterilization and odor removal can be realized.
In this embodiment, as shown in fig. 1 and 2, the nozzle 200 is fixed to the bottom of the washing chamber, the outlet of the swirling flow path of the nozzle 200 communicates with the washing chamber of the inner container 100, and the shunt valve 300 is disposed at the lower side of the inner container 100. The water diversion valve 300 is communicated with the washing cavity of the liner 100 through a water pipe and a washing pump 500, and the washing pump 500 pumps water in the washing cavity into the water diversion valve 300 and the spray head 200 to spray.
The bottom of the washing chamber is provided with a water collecting tank 400, a filtering device (not shown) for filtering impurities is provided in the water collecting tank 400, and the filtered water enters the washing pump 500 again without blocking the washing pump 500. In this embodiment, the water collection tank 400 and the housing of the shunt valve 300 are preferably provided as an integral structure, and may be integrally fixed to the bottom surface of the inner container 100.
In this embodiment, the bottom end of the rotary valve rod 310 is detachably connected to the housing of the electrolysis device 315, for example, the rotary valve rod can be connected to the housing through a snap-fit sliding groove structure, which is convenient for disassembly. By removing the rotary valve stem 310 and the spray head 200, the spray head 200 may be replaced with other types of spray heads 200 for washing dishes.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. A spray mechanism, comprising:
the nozzle comprises at least two layers of coaxially arranged rotational flow impeller structures, and each rotational flow impeller structure is provided with an axial flow channel along the axis; the rotational flow impeller structure comprises a plurality of spiral blades, rotational flow channels are formed between adjacent blades, and the rotational directions of water flows formed by at least two layers of rotational flow impeller structures are opposite;
and the shunt valve is used for switchably communicating the axial flow channel with the rotational flow channels of the rotational flow impeller structures of all layers.
2. The spray mechanism of claim 1 wherein said diverter valve comprises:
a housing having an interior cavity and a housing water inlet;
the rotary valve rod is coaxially arranged with the rotational flow impeller and is axially and rotatably arranged in the inner cavity of the shell; the rotary valve rod is provided with a hollow passage communicated with the inner cavity of the shell; the rotary valve rod is positioned on the rod body in the axial flow channel, and a rotary valve rod water outlet is arranged corresponding to the inlet of each rotational flow channel.
3. The spray mechanism of claim 2 wherein a lower portion of said rotatable valve stem is disposed within said interior chamber, said lower portion of said rotatable valve stem defining a rotatable valve stem water inlet.
4. The spray mechanism of claim 3 wherein said rotatable valve stem further includes a top cap portion at the top of said rotatable valve stem, said top cap portion being located above said axial flow channel and resting on the uppermost swirl vane structure; and the top cover part is provided with a plurality of top water spray holes communicated with the axial flow channel.
5. The spray mechanism of claim 4 wherein said top cover portion includes a flange flat surface and an upwardly convex arcuate top surface overlying said flange flat surface, said flange flat surface and arcuate top surface having a cavity therebetween, said top water jet opening being disposed in said arcuate top surface.
6. The spray mechanism of claim 5 wherein said top water spray hole is an elongated hole having a length oriented in a radial direction of said arcuate top surface.
7. The spray mechanism of any one of claims 1 to 6 wherein an electrolysis means is further provided within the diverter valve.
8. A dish washer comprises an inner container and is characterized by comprising the spraying mechanism as claimed in any one of claims 1 to 7, a spray head of the spraying mechanism is arranged at the bottom of a washing cavity of the inner container, an outlet of the rotational flow channel is communicated with the washing cavity of the inner container, and the shunt valve is arranged at the lower side of the inner container.
9. The dishwasher of claim 8, wherein the shunt valve is in communication with the tub washing chamber via a water pipe and a washing pump.
10. The dishwasher of claim 9, wherein a bottom of the washing chamber is provided with a water collection sump, the water collection sump being provided with a filtering device therein; the water collecting tank is communicated with the water dividing valve through a water pipe and a washing pump.
CN202010300495.5A 2020-04-16 2020-04-16 Spraying mechanism and dish washing machine Pending CN113520256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010300495.5A CN113520256A (en) 2020-04-16 2020-04-16 Spraying mechanism and dish washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010300495.5A CN113520256A (en) 2020-04-16 2020-04-16 Spraying mechanism and dish washing machine

Publications (1)

Publication Number Publication Date
CN113520256A true CN113520256A (en) 2021-10-22

Family

ID=78088428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010300495.5A Pending CN113520256A (en) 2020-04-16 2020-04-16 Spraying mechanism and dish washing machine

Country Status (1)

Country Link
CN (1) CN113520256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116140307A (en) * 2022-12-20 2023-05-23 达州帝泰克检测设备有限公司 High-efficient pipeline dust collecting equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116140307A (en) * 2022-12-20 2023-05-23 达州帝泰克检测设备有限公司 High-efficient pipeline dust collecting equipment

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