CN109394024A - A kind of cleaning machine - Google Patents

A kind of cleaning machine Download PDF

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Publication number
CN109394024A
CN109394024A CN201710713069.2A CN201710713069A CN109394024A CN 109394024 A CN109394024 A CN 109394024A CN 201710713069 A CN201710713069 A CN 201710713069A CN 109394024 A CN109394024 A CN 109394024A
Authority
CN
China
Prior art keywords
spray arm
spray
runner
water
cleaning machine
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
CN201710713069.2A
Other languages
Chinese (zh)
Inventor
徐慧
王吉
茅忠群
诸永定
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.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware 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 Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201710713069.2A priority Critical patent/CN109394024A/en
Publication of CN109394024A publication Critical patent/CN109394024A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/24Devices for washing vegetables or the like ; Colanders

Abstract

The present invention relates to a kind of cleaning machines, wiper mechanism including cabinet and in the cabinet, the wiper mechanism includes at least the spray arm for being arranged in that the bottom of box and the relatively described cabinet are fixed, the spray arm inner hollow and it is formed with runner, it is characterized in that the spray arm roof has the aerating mouth communicated with the runner, the aerating mouth is connected with external gas supply device, compared with prior art, the advantage of the invention is that being provided with the aerating chamber to interlink with runner on the wall surface of spray arm, bubble can be generated by being passed through gas from the aerating mouth of aerating chamber in this way, these water for being mingled with a large amount of bubbles can be ejected in cleaning materials from the spray apertures on spray arm, the quick-fried phenomenon of sky for generating moment can be ruptured to form radioactive impact force, increase the area and probability for directly rinsing cleaning materials, and then accelerate clean speed , effectively prevent the presence at spray arm injection dead angle.

Description

A kind of cleaning machine
Technical field
The present invention relates to domestic bowl-washing field more particularly to a kind of cleaning machines.
Background technique
With the increasingly raising of people's living standard, dish-washing machine as a kind of kitchen appliances product, more and more into Enter family.Dish-washing machine currently on the market be generally divided into it is desk-top, cabinet type, three kinds of slot type, wherein table dish-washer is monoblock type Absolute construction is typically placed on table top and uses;Cabinet type dish washing machine is also a kind of absolute construction, but needs to be embedded into kitchen cabinet and make With;Slot type dish-washing machine is combined together with sink, is typically mounted in kitchen cabinet and is used.
Above-mentioned various forms of dish-washing machines be generally water is lifted by water pump and is sprayed to fruits and vegetables in cleaning space from And reach cleaning action.For example, application No. is the Chinese patents of CN97236119.7 " Microcomputerized light-controlled full-automatic dish washer ", Shen Number similar structures please be disclosed for an a kind of Chinese patent " dish-washing machine " of CN00240098.7, in the class formation, spray to fruits and vegetables Water flow impact pressure it is weaker, and not enough uniformly, can not be covered by water flow when fruits and vegetables are more, cause cleaning effect poor.And Shen It please number for a Chinese patent of CN200710306898.5, " the especially household of the dish-washing machine equipped with the device that can improve clean effect be washed Bowl machine " it is provided with vapourizing unit, it can be introduced into the intracavitary fluid mist of dish-washing machine for generating, to expand the cleaning for spraying to fruits and vegetables Area and the uniformity for improving cleansing medium, still, the class formation can not still solve the problems, such as that ejection water flow impact pressure is weak.For This, the applicant is directed to the cleaning machine with dish-washing function and has made a series of improvement, such as Patent No. ZL201310749864.9 " water tank cleaner ", ZL201310750968.1 " water tank cleaner " be using setting exist The rotary spray arm of water trough body bottom is connected as sprinkler part with water pump, water pump the water in water trough body is sucked after from spray Leaching arm, which sprays, to be cleaned to treating cleaning materials, while the applicant has also applied for that (notification number is such as 201610110963.6 CN105662300A Chinese invention application " a kind of water tank type wash down machine ") discloses such a entirety in H-type, the shunting Channel includes the vertical split channel for being located in the middle lateral split channel and being located at two sides, and water pump is biased In the bottom of water trough body, such as an end of the length direction of water trough body, since water pump is to the length direction of water trough body Fruits and vegetables suction at upper the other end or close the other end is smaller, and is easy the generation residue needs at the other end and adds collection The device of residue;And in fruit-vegetable cleaner, in order to which balanced spray arm both ends are to the suction of fruits and vegetables, this applicant's A kind of Chinese utility model patent " fruit-vegetable cleaner " of ZL201621100369.0 (notification number CN206239254U) discloses Such a includes there are two water pump and two spray arms, and the split channel extends out to the by the first end of spray arm Two ends, first end of the second end of one of spray arm towards another spray arm, the direction of one of spray arm nozzle It is opposite with the direction of another spray arm nozzle, so that the water flow for spraying two spray arms, which is collectively formed, rotates water for ring-type Stream.Since it is by two spray arms of setting, and the direction of nozzle is set, so that the water flow that spray apertures eject can form ring The spray arm of the rotary water current of shape, both ends applies identical active force to fruits and vegetables, so that fruits and vegetables are able in food basket along certain side To rotating, opposite water trough body and water flow, fruits and vegetables are in motion state, since water flow can be washed into fruits and vegetables to be cleaned Each surface, while the two sides of spray arm being also provided with ultrasonic generator, to obtain preferable cleaning effect;But It needs to be arranged two water pumps, two spray arms, thus, it is also necessary to and it is further to improve, while only with single rotary spray arm Cleaning materials (fruits and vegetables or fruits and vegetables) cleaning is treated, can always have the water flow that some dead angles can not be sprayed from rotary spray arm and rinse It arrives.
Summary of the invention
A technical problem to be solved by this invention is to provide a kind of can enhance clearly for above-mentioned state of the art Wash the cleaning machine of effect.
The technical scheme of the invention to solve the technical problem is: the cleaning machine, including cabinet and it is set to the case Wiper mechanism in body, the wiper mechanism include at least the spray arm for being arranged in that the bottom of box and the relatively described cabinet are fixed, institute State spray arm inner hollow and be formed with runner, it is characterised in that the spray arm roof offer communicated with the runner plus Port further includes having gas supply device, and the aerating mouth is connected with the gas supply device.
Further, at least partially recessed aerating chamber of the spray arm roof, the aerating mouth setting add described The top of air cavity, the bottom of the aerating chamber or side openings interlink with the runner.
The opening is provided with bubble generator, and the bubble generator includes shell, in the shell Impeller is revolvably provided in inner cavity, going out on stream side for the shell is provided with an orifice plate and/or at least one grid knot Structure or reticular structure.Since aerating chamber is interlinked by the runner of exhaust outlet and spray arm, the water energy in runner enters aerating chamber In, when external gas supply device is ventilated to aerating chamber, energy band moves the wheel rotation of bubble generator, the rotation of impeller The air for making the water flow of aerating chamber accelerate and increase or be mixed into water during accelerating and rotating, until by going out to flow the hole of side Plate and/or cell structure or reticular structure slow down, and the water to blister again after mixing with air can be flowed out on going out stream side, most Enter spray arm runner afterwards.
Further, at least three through flow holes are provided at least one blade of the impeller.Due to being arranged on impeller There is through flow hole that can then form bubble during wheel rotation, increases the intracavitary air bubble content of aerating, into the water in runner Stream is because being rich in bubble, when being ejected in the scavenger surface for reaching and needing to clean from the spray apertures of spray arm, bubbles burst, again Impact force is formed, the dirty of object surface to be cleaned is peeled off together with water flow, to promote cleaning effect.
Further, the spray arm is provided with the water inlet being connected with the runner, the stream at bottom center position Road at least there are two, be to be respectively at the two sides of the water inlet in O-shaped annular channel or radioactivity runner.Runner point Other places can effectively reinforce in the two sides of water inlet and the water flow spray pressure at the both ends of balanced spray arm, runner may be radiation Property runner.
It is in that O-shaped annular channel in the distal end in downstream reduces with respect to punching the loss of water kinetic energy to reduce, along water flow side To the annular channel is opened in the distal end in downstream by the barrier of at least one retaining wall.
Further, along water (flow) direction, from upstream to downstream, the sectional area of the annular channel is gradually reduced.Due to ring The sectional area of shape runner is gradually reduced from upstream to downstream, so that the downstream that the flow velocity of water flow is small in sectional area, the flow velocity of water flow It is just big, and the upstream big in sectional area, the flow velocity of water flow are just small, according to bernoulli principle, the flow velocity of fluid is bigger, and pressure is got over Small, the flow velocity of fluid is smaller, and pressure is bigger;The water that the spray apertures of this sample spray arm eject can be pressed to from the big upstream of pressure The small downstream of pressure, for this purpose, the water pressure that the spray apertures in spray arm downstream spray just greatly can hold up upwards object to be cleaned, Object to be cleaned is in motion state, and thus water flow can be washed into each surface of object to be cleaned, reaches the clear of no dead angle It is clean, preferable cleaning effect is obtained, in this way it is possible to prevente effectively from the deposition of object to be cleaned and avoiding close to rinse bath washing cavities The position at two sides dead angle is easy the problem of cleaning dead angle occur because the dynamics of current scour is inadequate.
Further, the annular channel all has at least three spray apertures in every side that the retaining wall separates, and adjacent The distance between the spray apertures of the nearly retaining wall and retaining wall are less than the distance between other adjacent spray apertures.The spray of neighbouring retaining wall The distance between hole and retaining wall are small, then the water flow that can be turned back from retaining wall can quickly can be sprayed from spray apertures, by object to be cleaned It holds up upwards, object to be cleaned is avoided to deposit.Preferably, the opening direction of other adjacent spray apertures is towards same direction of rotation, So that the water flow ejected from annular channel forms cricoid water flow, treats cleaning materials and apply active force, so that object to be cleaned obtains To rotate in a certain direction, object to be cleaned is in motion state, and thus water flow can be washed into the every of object to be cleaned One surface, reaches the cleaning at no dead angle, obtains preferable cleaning effect.
Further, the inner ring ring wall of the O-shaped annular channel forms a medium pore.
The present invention provides the cleaning machine that a kind of application has above-mentioned spray arm to solve second technical problem, and feature exists In: it include washing cavities, the side wall of the washing cavities is provided with the gas supply device.Gas supply device can be gas Pump.
Further, ultrasonic generator is provided with below the medium pore.Ultrasonic generator and spray arm Cooperation, capable of emitting more uniform ultrasonic wave further obtain preferable cleaning effect.
The bottom of the cabinet is provided with heating component.
Compared with the prior art, the advantages of the present invention are as follows be provided with the aerating to interlink with runner on the wall surface of spray arm Chamber, bubble can be generated by being passed through gas from the aerating mouth of aerating chamber in this way, these water for being mingled with a large amount of bubbles can be from spray arm On spray apertures be ejected in cleaning materials, the quick-fried phenomenon of sky for generating moment can be ruptured to form radioactive impact force, increased The area and probability of cleaning materials are directly rinsed, and then accelerates clean speed, effectively prevents depositing for spray arm injection dead angle , the clean rate of spray arm is improved, cleaning effect is effectively enhanced, meanwhile, which also has both turbulent flow cleaning function, when When water level is higher, the bladdery water energy of mixing that the spray apertures of spray arm spray is formed with turbulent flow, mixes bladdery turbulent flow and then shape At the quick-fried power of sky also increase severely, the impact force and frictional force in resulting unit volume greatly increase, even if without using appointing In the case where what surfactant or detergent, reach good washing effect, to realize more comprehensive cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cleaning machine of the embodiment of the present invention 1;
Fig. 2 is the partial sectional view of Fig. 1;
Fig. 3 is the structure enlargement diagram at Fig. 2A;
Fig. 4 is the structural schematic diagram of upper spray arm in 1 spray arm of the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of upper spray arm in 2 spray arm of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment 1
Referring to figs. 1 to 4, cleaning machine of the invention is designed particularly suitable for the water tank type cleaning with thin-and-long sink Machine particularly for the cleaning of fruits and vegetables, but is in fact readily applicable to the European of common water tank cleaner and button fly front Cleaning machine and drawer type cleaning machine.
Expansion description is carried out by taking fruit-vegetable cleaner as an example below:
This fruit-vegetable cleaner includes cabinet 8 and the wiper mechanism in the cabinet 8, which includes at least and set The spray arm 2 and water pump 100 in 1 bottom of cabinet and the fixation of opposite case 1 are set, water pump 100 is arranged in the bottom of cabinet 8, sprays Arm is then used as the water outlet part of water pump 100, and the water that water pump 100 is pumped out sprays to the fruits and vegetables etc. to be cleaned in cabinet 8 It is cleaned.In the present invention, it is preferred to, cabinet 8 is made for long and narrow shape, thus can not only preferably adapt to user kitchen Space (cooperating with other sinks), and relatively rectangular sink can also save water.
Water pump 100 is arranged in the middle position of 8 bottom of cabinet, and water pump 100 includes motor and impeller, impeller include end with The hollow axis of the output axis connection of motor and multiple blades for being uniformly distributed and axially extending on axis circumferential surface, wherein Motor is located at the bottom part down of cabinet, and impeller is then located in the bottom of cabinet, in the present embodiment, it is preferred that water pump 100 Water inlet is located at the lower section (lower water inlet) of impeller, and water inlet is corresponding with the water inlet on spray arm, from bottom by water flow to On draw, the structure of water pump 100 and the applicant application No. is 201610110965.5 Chinese patent or application No. is 201310752573.5 Chinese patent structure it is identical, details are not described herein.It is provided between water pump 100 below spray arm Filter screen, isolation foul enter water pump 100, prevent spray arm from blocking.
The two sides of the water pump 100 of cabinet 8 are provided with ultrasonic generator 9, and 8 bottom of cabinet is additionally provided with outlet device, row Water valve and heating component, the dirty water after having cleaned can be discharged by outlet device and drain valve.Cleaning basket is additionally provided in cabinet 8 Son, for placing fruits and vegetables to be cleaned, the upper end edge for cleaning basket is shelved on the upper end inner sidewall of cabinet, cleans the bottom of basket Portion is located at the top of spray arm, ultrasonic generator 9 and outlet device.
The present invention is not in order to only with a water pump 100 and increase by 100 function of water pump at the middle part of the cabinet 8 of elongated shape Still spray arm both ends water flow spray pressure can be balanced in the case where rate, and keeps not weakening for turbulence intensity, and spray arm includes There is a spray arm 1,1 inner hollow of spray arm and be formed with runner 2, at least partially recessed aerating chamber 3 of 1 roof of spray arm adds The top of aerating chamber 3 is arranged in port 31, and the bottom of aerating chamber 3 or side openings interlink with runner 2.
Aerating mouth 31 is arranged in the top of aerating chamber 3 and is connected by air inlet pipe with external gas supply device 4, with It is unfolded for the bottom opening 32 of aerating chamber 3, bottom opening 32 and the runner 2 of aerating chamber 3 interlink, and at bottom opening 32 It is additionally provided with bubble generator 5, which includes shell 51, is revolvably set in the inner cavity of shell 51 Be equipped with impeller 52, shell 51 go out on stream side to be provided with one have cellular orifice plate and/or at least one cell structure or Reticular structure.By taking orifice plate 53 as an example, the impeller in water flow drive shell 51 rotates, and the rotation of impeller accelerates water flow and accelerating The air for increasing during rotation or being mixed into water, until through going out stream side on orifice plate slow down, can go out stream side on can The water that outflow is blistered again after mixing with air, finally enters spray arm runner 2.Preferably in order to accelerate into spray arm runner 2, the side wall of shell 51 also offers hole 511.Wherein, in order to increase the air bubble content in aerating chamber 3, each blade of impeller 52 Upper section is provided with multiple through flow holes 521, and the setting of through flow hole 521 can form bubble during impeller 52 rotates, increase Air bubble content in aerating chamber 3 is ejected in arrival into the water flow in runner 2 because being rich in bubble from the spray apertures of spray arm When the scavenger surface for needing to clean, bubbles burst forms impact force again, is peeled off together the dirty of object surface to be cleaned with water flow Dirt, to promote cleaning effect.
And spray arm 1 is provided with the water inlet being connected with runner 2 at bottom center position, opens up on the wall surface of spray arm 1 There are a spray apertures being connected with runner 2, there are two the tools of runner 2, the two sides of water inlet is located at, with runner 2 in the present embodiment For description is unfolded in O-shaped annular channel, due to the similar figure that is centrosymmetric of the structure of two runners 2, for ease of description, In the following description, it is illustrated by taking left runner 2 as an example.
Spray arm 1 can integrated injection molding, for reduce plus difficulty, can be set to two-piece unit connection two parts.Its In, spray arm 1 includes upper spray arm 11 and lower spray arm 12, and there is the encirclement of convex wall 13 to form above-mentioned runner on spray arm 1 periphery 2, water inlet is located at the middle part of lower spray arm 12, and the top surface of upper spray arm 11 is then arranged in spray apertures.In addition, in order to reinforce cleaning The two sides of effect, the water pump 100 of cabinet are provided with ultrasonic generator 9, are correspondingly disposed on ultrasonic generator 9 In the medium pore 7 that the inner ring ring wall of the O-shaped annular channel of spray arm is formed, one end of spray arm 1, which extends internally, to be had and medium pore 7 The end of O-shaped annular channel is separated by retaining wall 6, prevents water flow from crossing and liquidate, influence to be discharged by the retaining wall 6 that outer wall offsets Pressure, the hole wall of medium pore 7, which upwardly extends, is formed with inner ring convex wall 71, the first side of inner ring convex wall 71 and the inside of convex wall 13 Face and retaining wall 6 collectively form the first subflow road 21, the second side of inner ring convex wall 71 and the medial surface of convex wall 13 and retaining wall 6 The second subflow road 22 is collectively formed, spray apertures include right on the first spray orifice corresponding with the first split channel and the second split channel The quantity of the second spray orifice answered, the first spray orifice and the second spray orifice is respectively 4, if quantity is excessive, water caused by be easy to causeing The phenomenon that spray pressure weakens is flowed, causes turbulent flow and spraying effect weak, is easy to cause spray clean range small if quantity is excessively few, It is unfolded to describe with 4, respectively spray orifice 1, spray orifice 2 20, spray orifice 3 30 and spray orifice 4 40 and spray orifice 5 50, spray orifice 6 60, spray orifice 7 70 and spray orifice 8 80, wherein spray orifice 4 40 and spray orifice 8 80 and the distance between retaining wall 64 are adjacent less than other The distance between spray apertures, and upward inclination at an angle to the horizontal direction, preferably 30~60 °, spray orifice 4 40 and spray The angle setting in hole 8 80 can enable the water flow turned back from gear 4 to spray from the tangential direction of neighbouring 6 spray orifice of retaining wall, due to adding The exhaust outlet 32 of air cavity 3 is provided with bubble generator 5, so that bubble is enough generated from the water energy that water inlet flows into runner 2, these The water for being mingled with a large amount of bubbles is ejected on fruit and vegetable surfaces from the spray apertures on spray arm 1, can be ruptured and be generated the empty quick-fried of moment Phenomenon increases the area and probability for directly rinsing fruits and vegetables to form radioactive impact force, and then accelerates clean speed, has The presence for avoiding spray arm injection dead angle has been imitated, the clean rate of spray arm has been improved, effectively enhances cleaning effect, work as water level When higher, other adjacent spray apertures of spray arm, spray orifice 10, spray orifice 2 20, spray orifice 3 30 and spray orifice 5 50, spray orifice 6 60, The opening direction of spray orifice 7 70 is formed with turbulent flow towards the bladdery water energy of mixing that same direction of rotation sprays, and mixes bladdery Turbulent flow can be washed into fruits and vegetables to be cleaned and then the quick-fried power of sky formed also increases severely, the impact force in resulting unit volume and Frictional force greatly increases, even if reaching good washing effect in the case where not using any surfactant or detergent, To realize more comprehensive cleaning.In addition, the O-shaped annular channel of the present invention is along water (flow) direction, from upstream to downstream, annular channel Sectional area gradually reduce.Since the sectional area of annular channel is gradually reduced from upstream to downstream, so that the flow velocity of water flow is being cut The small downstream of area, the flow velocity of water flow is with regard to big, and the upstream big in sectional area, and the flow velocity of water flow is with regard to small;This sample spray arm 1 The water that spray apertures eject can press to the small downstream of pressure from the big upstream of pressure, for this purpose, the spray apertures in 1 downstream of spray arm are sprayed Water pressure out can just be washed into greatly each surface of fruits and vegetables to be cleaned, reach the cleaning at no dead angle, obtain preferable clear Effect is washed, in this way it is possible to prevente effectively from the deposition of fruits and vegetables to be cleaned and the position close to cabinet two sides dead angle is avoided to be easy because of water Not enough there is the problem of cleaning dead angle in the dynamics that stream washes away.
Fruit-vegetable cleaner of the invention is due to using above-mentioned spray arm configuration, when cleaning, fruits and vegetables to be cleaned are put into In the cleaning basket of cabinet, by the bubble generator 5 being located in aerating chamber 3, water flow passes through bubble generator 5, generates A large amount of bubbles, the water flow with bubble are sprayed from spray arm spray apertures, and the water flow of ejection needs to clean because being rich in bubble in arrival Fruit and vegetable surfaces when, bubbles burst forms impact force again, and finger on irregular fruits and vegetables is allowed to be difficult to touch, such as fine crack In particle foul shake from fruit and vegetable surfaces, because the dead angle of less cleaning may be not present, in addition by lower spray arm water inlet by water flow It pumps to the O-shaped annular channel in two sides to guarantee that stable water pressure, each O-shaped annular channel include two sub- runners 2 again, control Every Shu Shuiliu spray pressure is consistent, in 2 end of runner, is separated by retaining wall 6, prevents water flow from crossing and liquidate, influence water outlet pressure Power.Same direction rotates left and right spray arm in water, is each formed with turbulent flow, turbulence excess respectively, to realize more comprehensive Cleaning, avoid local location from rinsing sordid phenomenon, but also water can be saved, and fixed spray of the invention Arm is mainly to wash based on fruits and vegetables, and the design of bottom outlet is particularly suitable for tenderer fruits and vegetables, and (tender fruits and vegetables discomfort shares urgency Fast aerating water flow directly rinses its surface), it is finally ruptured in fruits and vegetables by a large amount of bubbles escaped from bottom, thus than milder The dirt and pesticide residue of ground removing fruit and vegetable surfaces.
Embodiment 2
Substantially similar to the structure of embodiment 1, difference is: runner 2 is radial pattern runner, that is, is divided into three subflows Road, respectively third flow channel 23, the 4th runner 24 and the 5th runner 25 are provided at least three on the corresponding wall surface in each subflow road A spray apertures, it is consistent to control every road Shu Ziliu spray pressure.
Although the present invention is derived from water tank cleaner, design of the invention can be applied equally to the cleaning of non-water tank type Machine, such as the European cleaning machine and drawer type cleaning machine etc. of button fly front.

Claims (10)

1. a kind of cleaning machine, including cabinet (8) and the wiper mechanism being set in the cabinet (8), which includes at least and sets It sets in the bottom of box and spray arm (1) that the relatively described cabinet (8) is fixed, spray arm (1) inner hollow and is formed with stream Road (2), it is characterised in that spray arm (1) roof offers the aerating mouth (31) communicated with the runner, further includes having gas Body feeding, the aerating mouth (31) are connected with the gas supply device (4).
2. cleaning machine according to claim 1, it is characterised in that: spray arm (1) roof is at least partially recessed Aerating chamber (3), the aerating mouth (31) are arranged at the top of the aerating chamber (3), and the bottom or side of the aerating chamber (3) are opened Mouth interlinks with the runner (2).
3. cleaning machine according to claim 2, it is characterised in that be provided with bubble generator at the opening (32) (5), the bubble generator (5) includes shell (51), is revolvably provided with leaf in the inner cavity of the shell (51) It takes turns (52), going out on stream side for the shell (51) is provided with an orifice plate and/or at least one cell structure or reticular structure.
4. spray arm according to claim 3, it is characterised in that be provided at least one blade of the impeller (52) At least three through flow holes (521).
5. cleaning machine described in any one claim according to claim 1~4, it is characterised in that the spray arm (1) exists Bottom center position is provided with the water inlet being connected with the runner (2), the runner (2) at least there are two, be in O-shaped Annular channel or radioactivity runner, are respectively at the two sides of the water inlet.
6. cleaning machine according to claim 5, it is characterised in that: along water (flow) direction, the annular channel is in the case where being in It is opened by the barrier of at least one retaining wall (6) distal end of trip.
7. cleaning machine according to claim 6, it is characterised in that: along water (flow) direction, from upstream to downstream, the annular flow The sectional area in road gradually reduces.
8. cleaning machine according to claim 6 or 7, it is characterised in that: the annular channel separates in the retaining wall (6) Every side all has at least three spray apertures, and the spray apertures of neighbouring retaining wall (6) and the distance between retaining wall (6) are small In the distance between other adjacent spray apertures.
9. according to cleaning machine described in claim 6~8 any one claim, it is characterised in that: the O-shaped annular channel Inner ring ring wall form a medium pore (7), be provided with ultrasonic generator (9) below the medium pore (7).
10. cleaning machine according to claim 1, it is characterised in that: the bottom of the cabinet (8) is provided with heating component.
CN201710713069.2A 2017-08-18 2017-08-18 A kind of cleaning machine Pending CN109394024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710713069.2A CN109394024A (en) 2017-08-18 2017-08-18 A kind of cleaning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710713069.2A CN109394024A (en) 2017-08-18 2017-08-18 A kind of cleaning machine

Publications (1)

Publication Number Publication Date
CN109394024A true CN109394024A (en) 2019-03-01

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CN201710713069.2A Pending CN109394024A (en) 2017-08-18 2017-08-18 A kind of cleaning machine

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113729526B (en) * 2021-08-31 2022-11-08 宁波方太厨具有限公司 A vegetable basket and cleaning machine for cleaning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113729526B (en) * 2021-08-31 2022-11-08 宁波方太厨具有限公司 A vegetable basket and cleaning machine for cleaning machine

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