CN109394127A - A kind of cleaning machine - Google Patents
A kind of cleaning machine Download PDFInfo
- Publication number
- CN109394127A CN109394127A CN201710714386.6A CN201710714386A CN109394127A CN 109394127 A CN109394127 A CN 109394127A CN 201710714386 A CN201710714386 A CN 201710714386A CN 109394127 A CN109394127 A CN 109394127A
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- CN
- China
- Prior art keywords
- spray arm
- water
- spray
- runner
- 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
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- 238000004140 cleaning Methods 0.000 title claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 160
- 239000007921 spray Substances 0.000 claims abstract description 147
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 210000003128 Head Anatomy 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 239000011538 cleaning material Substances 0.000 abstract description 8
- 230000002285 radioactive Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 28
- 230000000694 effects Effects 0.000 description 21
- 235000012055 fruits and vegetables Nutrition 0.000 description 17
- 238000004851 dishwashing Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000002708 enhancing Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003020 moisturizing Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000003313 weakening Effects 0.000 description 1
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
- A47L15/0086—In-sink dishwashers
-
- 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
- A47L15/16—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with rigidly-mounted 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
- A47L15/4278—Nozzles
-
- 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
- A47L2601/03—Pressurised, gaseous medium, also used for delivering of cleaning liquid
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 opposite case are fixed, spray arm inner hollow and it is formed with runner, it is characterized by: spray arm is provided with gas passage in bottom, aerating mouth and exhaust outlet are offered on gas passage, aerating mouth is connected by air inlet pipe with external gas supply device, exhaust outlet is communicated with the water trough body of runner and/or cabinet, compared with prior art, the advantage of the invention is that the bottom of spray arm is provided with the gas passage to interlink with runner, bubble can be generated by being passed through gas from the aerating mouth of gas passage 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 punching Power is hit, the area and probability for directly rinsing cleaning materials are increased.
Description
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.
" water tank cleaner " and Patent No. of ZL201310749864.9 " water tank cleaner ", ZL201310750968.1
ZL201320889409.4 " open water tank cleaner ", wherein Patent No. ZL201320889409.4 " open sink
Formula cleaning machine " provide a kind of water pump draw water, moisturizing it is smooth, and cleaning machine bottom-purge easily open sink cleaning
Machine comprising have to form the cabinet of scrubbing space, the cabinet includes water trough body, and the bottom of the water trough body is provided with water
Pump, the water pump includes impeller, and upper impeller is accommodated in water outlet part, is equipped with below water outlet part and supports the water outlet part
Guide support, impeller lower part is accommodated in the lower accommodating cavity of guide support being centrally formed, in the circumferential direction of the guide support
Equipped with multiple mounting legs longitudinally extended, so that the bottom of water trough body is vacantly arranged in the guide support, due to hanging
The design of the guide support of formula, so that the water inlet for the water pump being placed in guide support is distributed in each side of guide support,
Can timely moisturizing, the effect that draws water obtained；The bottom of guide support is equipped with guide face, to the water of guide support side into
Enter water pump and play the role of guiding, reduces the noise of impeller, and can accelerate to water flow, further increase the effect that draws water.So
And water pump is only improved, it is still that cleaning materials cleaning is treated using single rotary spray arm, always can have some dead angles can not
It is flushed to by the water flow sprayed from rotary spray arm.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of can enhance for above-mentioned state of the art to clean effect
The cleaning machine of fruit.
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 opposite case are fixed, spray arm
Inner hollow and it is formed with runner, it is characterised in that: the bottom wall of the spray arm offers the aerating mouth communicated with the runner,
It further include having gas supply device, the aerating mouth is connected with the gas supply device.The bottom of the cleaning machine is also set
It is equipped with heating component.The spray arm includes upper spray arm and lower spray arm.
Further, the spray arm central part is provided with the water inlet being connected with the runner, the water inlet
Lower section is provided with water pump, and the impeller of the water pump is supported on bracket, and the bracket is hollow and distal opening, extends upwardly to
In the spray arm, to form the gas passage.
Further, exhaust outlet is opened up on the gas passage, the gas passage further includes having diversion seat, correspondingly institute
The attachment base for being provided in spray arm and protruding into axial hole for the diversion seat is stated, the exhaust outlet includes the diversion seat side
At least one the first row port radially opened up on wall, the attachment base then offer with the first row port interlink for
The channel that gas passes through.When cleaning, gas enters in spray arm through the diversion seat of gas passage, because of the rotation of impeller in runner
The water flow for being rich in bubble is formed, and is sprayed in the spray apertures of spray arm, the water flow of ejection is clear reaching needs because being rich in bubble
When the object to be cleaned such as fruits and vegetables or fruit and vegetable surfaces washed, bubbles burst forms impact force again, is peeled off together object to be cleaned with water flow
Surface it is dirty, and due to the presence of bubble, solid stream of water becomes intermittent water flow, forms another water flow hitting power, mentions
Cleaning ability is risen.
Further, the wall surface of the spray arm offer with for the local exposed through-hole in the diversion seat head, it is described
Exhaust outlet further includes having to be provided with the second exhaust port for axially extending to the head on the diversion seat side wall.Diversion seat head
Second exhaust port ceaselessly discharges gas, impacts to the water flow outside spray arm runner is located in cabinet, generates its rolling
Bubble, these water for being mingled with a large amount of bubbles are sprayed from the spray apertures on spray arm again by constantly recycling, the gas of ejection
The water of ejection is torn into fragment mist droplet by bubble expansion, and these misty droplets rush at object to be cleaned, can rupture and generate wink
Between the quick-fried phenomenon of sky increase the area and probability for directly rinsing object to be cleaned to form radioactive impact force, and then accelerate
Clean speed effectively prevents the presence at spray arm injection dead angle, improves the clean rate of spray arm, effectively enhance cleaning
Effect；When clean complete when, water pump no longer draws water to be continued to supply into the gas supply device outside cabinet, from the in diversion seat
The gas that two exhaust outlets spray object to be cleaned intracorporal to case is blown, and drains it quickly.
In order to balance the water flow spray pressure at spray arm both ends, to keep turbulence intensity not weaken to improve cleaning effect
Fruit.There are two runners, can be radioactivity runner also in O-shaped annular channel, be respectively at the two sides of water inlet.
Optionally, the runner at least there are two, be to be respectively at the two of the water inlet in O-shaped annular channel
Side.The sectional area of O-shaped annular channel can balance greatly the water flow spray pressure at spray arm both ends, to keep turbulence intensity not
Weaken to improve cleaning effect.
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 is with regard to small；The water that the spray apertures of this sample spray arm eject can be from pressure
Big upstream presses to the small downstream of pressure, for this purpose, the water pressure that the spray apertures in spray arm downstream spray just greatly can will be to clear
Washing is held up upwards, and object to be cleaned is in motion state, and thus water flow can be washed into each surface of object to be cleaned, is reached
To the cleaning at no dead angle, 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
The position at rinse bath 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 forming cricoid water flow from the water flow that the annular channel ejects.After such setting, it can to spray from other spray apertures
Water flow out can form a cricoid rotary water current, treat cleaning materials and apply active force, so that object to be cleaned is able on edge
Certain orientation rotates, and object to be cleaned is in motion state, and thus water flow can be washed into each table of object to be cleaned
Face 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, is provided with below the medium pore super
Sound wave generating device.Ultrasonic generator is located at below the medium pore, and ultrasonic generator can issue more uniform super
Sound wave further obtains preferable cleaning effect.
The bottom of spray arm is provided with the gas to interlink with runner to lead to
Road, bubble can be generated by being passed through gas from the aerating mouth of gas passage in this way, these water for being mingled with a large amount of bubbles can be from spray
Spray apertures on arm are ejected in cleaning materials, can be ruptured the quick-fried phenomenon of sky for generating moment to form radioactive impact force, be added
It is big directly to rinse the area and probability of cleaning materials, and then clean speed is accelerated, effectively prevent spray arm injection dead angle
In the presence of, the clean rate of spray arm is improved, cleaning effect is effectively enhanced, meanwhile, which also has both turbulent flow cleaning function,
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 in turn
The quick-fried power of sky of formation also increases severely, and the impact force and frictional force in resulting unit volume greatly increase, even if not using
In the case where any 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 spray arm in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of upper spray arm in the embodiment of the present invention；
Fig. 3 is the cross-sectional view of water trough body in the embodiment of the present invention；
Fig. 4 is the cross-sectional view of bracket in 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.
Referring to figs. 1 to 4, design on washer of the invention is cleaned particularly suitable for the water tank type 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 cabinet and the wiper mechanism in the cabinet, which, which includes at least, is arranged in cabinet
The spray arm 1 that bottom and opposite case are fixed, spray arm 1 are then used as the water outlet part of water pump 8, and the water that water pump 8 is pumped out sprays
To be cleaned to the fruits and vegetables etc. to be cleaned in cabinet, that is, water trough body 100.In the present invention, it is preferred to, water trough body
100 are made for long and narrow shape, thus can not only preferably adapt to the space (cooperating with other sinks) in user kitchen, Er Qiexiang
The sink of square shaped can also save water.
The middle position of 100 bottom of water trough body is arranged in water pump 8, and water pump includes motor and impeller, and impeller includes end
With the hollow axis and multiple blades for being uniformly distributed and axially extending on axis circumferential surface of the output axis connection of motor,
In, motor is located at the bottom part down of water trough body, and impeller is then located in the bottom of water trough body, in the present embodiment, preferably
, the water inlet of water pump is located at the lower section of impeller (lower water inlet), and water inlet is corresponding with the water inlet on spray arm, from bottom
Water flow is drawn upwards, the structure of water pump and the applicant application No. is 201610110965.5 Chinese patent or application numbers
Identical for 201310752573.5 Chinese patent structure, details are not described herein.It is arranged between water pump 8 below spray arm 1
There is filter screen, isolation foul enters water pump, prevents spray arm from blocking.
8 two sides of water pump of water trough body 100 are provided with ultrasonic generator 101, and 100 bottom of water trough body is additionally provided with
Outlet device and drain valve, the dirty water after having cleaned can be discharged by outlet device and drain valve.It is additionally provided in water trough body 100
Basket is cleaned, for placing fruits and vegetables to be cleaned, the upper end edge for cleaning basket is shelved on the inside of the upper end of water trough body 100
Wall, the bottom for cleaning basket are located at the top of spray arm, ultrasonic generator and outlet device.
The present invention is not in order to only with a water pump and increase water pump function at the middle part of the water trough body 100 of elongated shape
Still 1 both ends water flow spray pressure of spray arm can be balanced in the case where rate, and keeps not weakening for turbulence intensity, in spray arm 1
Portion is hollow and is formed with runner, and 1 bottom center position of spray arm is provided with the water inlet being connected with runner, the wall surface of spray arm 1
On offer the spray apertures being connected with runner, spray arm 1 is provided with gas passage 2 in bottom, offered on gas passage 2 plus
Port and exhaust outlet, aerating mouth are connected by air inlet pipe with external gas supply device 90, exhaust outlet and runner and/or water
Slot ontology 100 communicates, and in order to reinforce washing effect, exhaust outlet is communicated with runner and water trough body 100 in the present embodiment.
Specifically, 1 central part of spray arm is provided with the water inlet being connected with runner, is provided with water pump below water inlet
8, the impeller of water pump 8 is supported on bracket 81, and bracket 81 is hollow and distal opening, and extends upwardly in spray arm 1, thus shape
At gas passage.The gas passage includes diversion seat 21, band axial hole is provided in spray arm 1 correspondingly for diversion seat 21
The attachment base 14 protruded into, exhaust outlet include the two first row ports 211 radially opened up on 21 side wall of diversion seat, and attachment base 14 is then
It offers and interlinks with first row port 211 with channel 141 for gas to pass through.In order to make exhaust outlet and water trough body 100100
It interlinks, the wall surface of spray arm 1 is offered with for the local exposed through-hole 15 in 21 head of diversion seat, and exhaust outlet further includes having water conservancy diversion
The second exhaust port 212 for axially extending to head is provided on seat side wall, and when cleaning, gas is through the first row on 21 side wall of diversion seat
211 mouthfuls of gas enter in spray arm 1, and the rotation in runner because of impeller forms the water flow for being rich in bubble, and in the spray of spray arm
It being sprayed in hole, the water flow of ejection is because being rich in bubble, when reaching the fruit and vegetable surfaces to be cleaned for needing to clean, bubbles burst, again
Impact force is formed, is peeled off together the dirty of object surface to be cleaned with water flow, and due to the presence of bubble, solid stream of water becomes being interrupted
Water flow, form another water flow hitting power, meanwhile, the second exhaust port on 21 head of diversion seat ceaselessly discharges gas, right
Water flow in water trough body 100 outside spray arm runner is impacted, and so that its rolling is generated bubble, these are mingled with a large amount of gas
The water of bubble is sprayed from the spray apertures on spray arm again by constantly recycling, and the water of ejection is torn into broken by the air bubble expansion of ejection
Block mist droplet, and these misty droplets rush at object to be cleaned, can rupture the quick-fried phenomenon of sky for generating moment to form radiation
Property impact force, increase the area and probability for directly rinsing cleaning materials, and then accelerate clean speed, effectively prevent spraying
Arm 1 sprays the presence at dead angle, improves the clean rate of spray arm, effectively enhances cleaning effect；When cleaning completion, water pump is not
It is drawn water again into sink sheet 100, external gas supply device such as air pump continues to supply, from second exhaust port in diversion seat 21
212 gases sprayed blow to the object to be cleaned in water trough body 100, drain it quickly.
In order to balance the water flow spray pressure at 1 both ends of spray arm, to keep turbulence intensity not weaken to improve cleaning effect
Fruit.There are two runners, can be radioactivity runner also in O-shaped annular channel, be respectively at the two sides of water inlet.This implementation
It with runner is that description is unfolded in O-shaped annular channel in example, due to the similar figure that is centrosymmetric of the structure of two runners, in order to
Convenient for description, in the following description, it is illustrated by taking left runner as an example.
Spray arm 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 12 and lower spray arm 13, and water inlet is located at the middle part of lower spray arm 13, and spray apertures are then set
It sets in the top surface of upper spray arm 12.In addition, in order to reinforce cleaning effect, the two sides of the water pump 8 of water trough body 100 are provided with ultrasound
The inner ring ring wall of wave generating device 7, the O-shaped annular channel for the spray arm being correspondingly disposed on ultrasonic generator 7 is formed
Medium pore 3 in, one end of spray arm 1 extends internally the retaining wall 4 to offset with 3 outer wall of medium pore, will be O-shaped by retaining wall 4
The end of annular channel separates, and prevents water flow from crossing and liquidates, and influences discharge pressure, and the hole wall of medium pore 3, which upwardly extends, to be formed with
Inner ring convex wall 31, the first side of inner ring convex wall 31 and the medial surface of convex wall 11 and retaining wall 4 collectively form the first subflow road 5,
The second side of first inner ring convex wall 31 and the medial surface of convex wall 11 and retaining wall 4 collectively form the second subflow road 6, spray apertures packet
Include corresponding second spray orifice on the first spray orifice corresponding with the first split channel and the second split channel, the first spray orifice and the second spray
The quantity in hole is respectively 4, if quantity is excessive, water flow spray pressure caused by be easy to causeing weaken the phenomenon that, lead to turbulent flow
It is weak with spraying effect, it is easy to cause the spray clean range small if quantity is excessively few, is unfolded to describe with 4, respectively spray orifice one
10, 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
The distance between spray orifice 4 40 and spray orifice 8 80 and retaining wall 4 are less than the distance between other adjacent spray apertures, and and horizontal direction
The angle setting of upward inclination at an angle, preferably 30~60 °, spray orifice 4 40 and spray orifice 8 80 can make from retaining wall 4
The tangential direction that the water flow that place turns back can state 4 spray orifice of retaining wall from neighbour sprays, when water level is higher, other adjacent sprays of spray arm
Hole, spray orifice 10, spray orifice 2 20, spray orifice 3 30 and spray orifice 5 50, spray orifice 6 60, spray orifice 7 70 opening direction towards same
The bladdery water energy of mixing that direction of rotation sprays is formed with turbulent flow, and fruits and vegetables to be cleaned can be washed into turn by mixing bladdery turbulent flow
The quick-fried power of sky of formation also increases severely, and the impact force and frictional force in resulting unit volume greatly increase, even if not using
In the case where any surfactant or detergent, reach good washing effect, to realize more comprehensive cleaning.Separately
Outside, the O-shaped annular channel of the present invention is along water (flow) direction, and from upstream to downstream, the sectional area of annular channel is gradually reduced.Due to annular
The sectional area of 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 is just
Greatly, the flow velocity of the upstream big in sectional area, water flow is just small, and according to bernoulli principle, the flow velocity of fluid is bigger, and pressure is smaller,
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
Strong small downstream, for this purpose, the water pressure that the spray apertures in spray arm downstream spray can just be washed into greatly the every of fruits and vegetables to be cleaned
One surface, reaches the cleaning at no dead angle, obtains preferable cleaning effect, in this way it is possible to prevente effectively from the deposition of fruits and vegetables to be cleaned
And the position close to water trough body two sides dead angle is avoided to be easy to occur cleaning asking for dead angle because the dynamics of current scour is inadequate
Topic.
Fruit-vegetable cleaner of the invention is due to using above-mentioned 1 structure of spray arm, when cleaning, fruits and vegetables to be cleaned are put into
In the cleaning basket of water trough body, the air pump of 100 side wall of water trough body is opened, when opening air pump, from the jet of gas passage
Air is sprayed in hole makes the water in water trough body seethe or rotate, and the water sprayed with the spray apertures of spray arm converges, these
The water for being mingled with a large amount of bubbles is sprayed from the spray apertures on spray arm again by constantly recycling, and the air bubble expansion of ejection will spray
Water out is torn into fragment mist droplet, and these misty droplets rush at object to be cleaned, can rupture and generate the empty quick-fried existing of moment
As to form radioactive impact force, increase directly rinse cleaning materials area and probability, moreover it is possible to formed stereo-flushing air-flow,
Water flow drives the fruits and vegetables in water trough body to seethe or rotate, under the friction or impact of water flow, air-flow and fruit and vegetable surfaces, simultaneously
It can be combined with ultrasonic generator, ultrasonic generator is shaken with tens of thousands of times/the compressing force more than second with decompression power
It swings, tiny bubble can be formed in the water for cleaning in water trough body, it is dirty to spray the particle loosened to fruit and vegetable surfaces
Object falls off, and then accelerates clean speed, and effective presence for avoiding spray arm injection dead angle improves cleaning for spray arm
Rate effectively enhances cleaning effect.
Claims (10)
1. a kind of cleaning machine, the wiper mechanism including cabinet and in the cabinet, which, which includes at least, is arranged in case
The fixed spray arm of body bottom and opposite case, spray arm inner hollow and is formed with runner, it is characterised in that: the spray arm
Bottom wall offer the aerating mouth communicated with the runner, further include having gas supply device, the aerating mouth and the gas
Feedway is connected.
2. cleaning machine according to claim 1, it is characterised in that: the spray arm central part is provided with and the runner phase
The water inlet of connection is provided with water pump below the water inlet, and the impeller of the water pump is supported on bracket, the bracket
Hollow and distal opening extends upwardly in the spray arm, to form the gas passage.
3. cleaning machine according to claim 2, it is characterised in that: open up exhaust outlet, the gas on the gas passage
Channel further includes having diversion seat, is correspondingly provided with the connection protruded into axial hole for the diversion seat in the spray arm
Seat, the exhaust outlet includes at least one the first row port radially opened up on the diversion seat side wall, and the attachment base is then opened
Equipped with interlinking with the first row port with channel for gas to pass through.
4. cleaning machine according to claim 3, it is characterised in that: the wall surface of the spray arm offers and supplies the water conservancy diversion
The local exposed through-hole in seat head, the exhaust outlet further includes having to be provided on the diversion seat side wall to axially extend to the head
Second exhaust port.
5. cleaning machine described in any one claim according to claim 1~4, it is characterised in that: the runner is at least
Two, it is radial runner, is respectively at the two sides of the water inlet.
6. cleaning machine described in any one claim according to claim 1~4, it is characterised in that: the runner is at least
Two, be to be respectively at the two sides of the water inlet in O-shaped annular channel.
7. cleaning machine according to claim 6, 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 the distal end of trip.
8. cleaning machine according to claim 7, it is characterised in that: along water (flow) direction, from upstream to downstream, the annular flow
The sectional area in road gradually reduces.
9. cleaning machine according to claim 7 or 8, it is characterised in that: the annular channel separates every in the retaining wall
Side all has at least three spray apertures, and the distance between the spray apertures of the neighbouring retaining wall and retaining wall are less than other adjacent sprays
Drench the distance between hole.
10. cleaning machine according to claim 6, it is characterised in that: the inner ring ring wall of the O-shaped annular channel is formed in one
Central aperture, the medium pore lower section are provided with ultrasonic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714386.6A CN109394127A (en) | 2017-08-18 | 2017-08-18 | A kind of cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714386.6A CN109394127A (en) | 2017-08-18 | 2017-08-18 | A kind of cleaning machine |
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| CN109394127A true CN109394127A (en) | 2019-03-01 |
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| CN201710714386.6A Pending CN109394127A (en) | 2017-08-18 | 2017-08-18 | A kind of cleaning machine |
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| CN (1) | CN109394127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729526A (en) * | 2021-08-31 | 2021-12-03 | 宁波方太厨具有限公司 | Vegetable basket for cleaning machine and cleaning machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729526A (en) * | 2021-08-31 | 2021-12-03 | 宁波方太厨具有限公司 | Vegetable basket for cleaning machine and cleaning machine |
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