CN100374068C - Cleaning unit and tableware washing machine therewith - Google Patents
Cleaning unit and tableware washing machine therewith Download PDFInfo
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- CN100374068C CN100374068C CNB2005100626054A CN200510062605A CN100374068C CN 100374068 C CN100374068 C CN 100374068C CN B2005100626054 A CNB2005100626054 A CN B2005100626054A CN 200510062605 A CN200510062605 A CN 200510062605A CN 100374068 C CN100374068 C CN 100374068C
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- cleaning machine
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- 238000004140 cleaning Methods 0.000 title claims description 81
- 238000005406 washing Methods 0.000 title description 5
- 239000003599 detergent Substances 0.000 claims abstract description 64
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000012530 fluid Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 48
- 230000010355 oscillation Effects 0.000 claims description 35
- 238000004544 sputter deposition Methods 0.000 claims description 21
- 238000005538 encapsulation Methods 0.000 claims description 19
- 230000002000 scavenging effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 230000000116 mitigating effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 56
- 239000007789 gas Substances 0.000 description 27
- 239000012459 cleaning agent Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/36—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for bakery products, e.g. biscuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/24—Inserts or accessories added or incorporated during filling of containers
- B65D77/245—Utensils for removing the contents from the package, e.g. spoons, forks, spatulas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
To prevent damage to a container or a vibration exciter by a rise of internal pressure of the container due to expansion of a fluid enclosed in the container caused by a temperature rise during an operation.The dishwasher includes a liquid detergent scattering means 18 which makes the highly concentrated liquid detergent adhere to an object to be cleaned or the like, the vibration exciter 29, a liquid 27 to transmit the vibration energy generated by the above vibration exciter, and the container 26 in which a gaseous body 28 to relieve the volume expansion of the above liquid 27 is enclosed. Thereby, the increase of the internal pressure is relieved so that the damage to the container 26 or the vibration exciter 29 can be prevented. (C)2006,JPO&NCIPI.
Description
Technical field
The present invention relates to a kind of be used to clean cleaning device that is cleaned thing and the dish cleaning machine that is provided with this cleaning device.
Background technology
In the dish cleaning machine that is provided with conventional cleaning device, in order to dispose, on tableware, spray the rinse water that is vaporific in advance attached to the dirt on the tableware etc., make dirt expand/moistening; The chemical action that mechanical impulse force that produces when then, utilizing water spray and cleaning agent produce etc. is cleaned.One example of this dish cleaning machine sees that the Japanese patent gazette spy opens 2000-189375 number, makes an explanation to its structure below with reference to Fig. 8.
Be provided with rinse bath 53 in the dish cleaning machine body 51, tableware basket (not shown) is housed in the rinse bath 53, tableware is packed in the tableware basket, and the opening portion 52 of rinse bath 53 is provided with gate 54.Nozzle 55 is used for the rinse water that stockpiles at rinse bath 53 is sprayed towards tableware.56 rinse water that are used for stockpiling in rinse bath 53 of atomising device atomize.
Operational circumstances to dish cleaning machine with said structure describes below.Before cleaning tableware, at first dirty tableware is installed in the tableware basket, start cleaning operation then.After the operation beginning, atomising device 56 makes the rinse water that stockpiles in rinse bath 53 atomize earlier, and then to rinse bath 53 internal sprayings, expands/become moistening thereby make attached to the dirt on the tableware etc.; Then, drop into special-purpose cleaning agent, carry out formal dishwashing detergent process by cleaning fluid from washer jet 55 ejections; After washing process is finished, carry out flushing operation, its concrete operations are rinse water of changing earlier in the rinse bath 53, will rinse out attached to the dirt on the tableware etc. with the rinse water that newly changes to then, and such operation will repeat repeatedly; Again next, the rinse water that newly changes to is heated to about 70 ℃, carries out the warm water washing operation.So far, the cleaning process of tableware just comes to an end.At last, carry out the drying process that makes attached to the water droplet drying in the tableware, all operating process promptly comes to an end to this.
In existing dish cleaning machine etc.,, then to install the container that is packaged with liquid in starting of oscillation face one side of starting of oscillation parts if used ultrasonic vibration apparatus in the atomising device of cleaning device.But, being provided with under the situation of the container that is packaged with liquid in starting of oscillation face one side of starting of oscillation parts, liquid volume can expand when using under the hot environment, causes internal pressure to raise, thereby might make container generation breakage and make the starting of oscillation parts damages.In addition, when fluid temperature rose, liquid internal had gas and takes place, and these gas content will can cause that vibrational energy that the starting of oscillation parts produce can not pass gas, high concentration cleaning agent and can not realize the problem that atomizes on the lower surface of vibration transmission face.In addition, use under the environment below 0 ℃ or 0 ℃, damaged liquid can freeze, the problem that also can produce volumetric expansion, burst container and damage starting of oscillation parts.
Summary of the invention
Be provided with in the cleaning device of the present invention: be used for the cleaning part that thing cleans that is cleaned in the rinse bath; With being used for detergent solution is attached to the detergent solution sputtering device that is cleaned on the thing, it is high that the rinse water when the concentration ratio cleaning part of described detergent solution cleans is wanted.Be provided with starting of oscillation parts and container in the described detergent solution sputtering device.Be packaged with the liquid that is used to transmit from the vibrational energy of starting of oscillation parts generation in the container, and comprise: be used to store mitigation because of the volumetric expansion of described liquid produce in press the gas encapsulation of the gas that rises and the starting of oscillation face with described starting of oscillation parts be arranged to faces, be plane vibration transmission face;
Described gas encapsulation is set at than on the high position of described vibration transmission face, and described vibration transmission face is skewed, and raises near described gas encapsulation.
Like this, owing to be packaged with liquids and gases simultaneously in the container, and gas can relax liquid volume expand cause in press and rise phenomenon, therefore can prevent container and starting of oscillation parts damages, realize the stable detergent solution effect of dispersing, thereby a kind of cleaning device with very high cleaning performance can be provided.
Description of drawings
Fig. 1 is the sectional view of dish cleaning machine shown in the embodiment of the invention 1, that be provided with cleaning device.
Fig. 2 is the primary structure sectional view of the detergent solution sputtering device in the dish cleaning machine that is provided with cleaning device shown in Fig. 1.
Fig. 3 is another primary structure sectional view of the detergent solution sputtering device in the dish cleaning machine that is provided with cleaning device shown in Fig. 1.
Fig. 4 is the primary structure oblique view of the detergent solution sputtering device in the dish cleaning machine that is provided with cleaning device shown in Fig. 1.
Fig. 5 is the vertical view of the detergent solution sputtering device in the dish cleaning machine that is provided with cleaning device shown in Fig. 1.
Fig. 6 is the primary structure sectional view of the detergent solution sputtering device in the dish cleaning machine that is provided with cleaning device in the embodiment of the invention 2.
Fig. 7 is the vertical view of the detergent solution sputtering device in the dish cleaning machine that is provided with cleaning device shown in Fig. 6.
Fig. 8 is the oblique view of existing dish cleaning machine.
The specific embodiment
Come with reference to the accompanying drawings some embodiments of the invention are elaborated.It is pointed out that these accompanying drawings are pattern diagram, do not show the position relation of each component part, and such embodiment does not have the effect that limits technical scope of the present invention with accurate dimensions.
(embodiment 1)
Use Fig. 1-Fig. 5 that embodiments of the invention 1 are described earlier.As shown in Fig. 1, Fig. 2, the place ahead of dish cleaning machine body 1 is provided with opening portion 2, and this opening portion 2 can be closed by gate 4.In addition, the bottom of rinse bath 3 is provided with cleans injecting-unit 8 (cleaning part), cleans injecting-unit 8 and is provided with jet 7, by jet 7 rinse water of carrying out pressurization through scavenging pump 6 is ejected.
The top of cleaning injecting-unit 8 is provided with for being cleaned the tableware basket 9 that thing that is tableware are packed into.The bottom of rinse bath 3 also is provided with and is used for heater 10 that rinse water is heated.In addition, the sidewall of tableware basket 9 is provided with roller 11, and simultaneously, the madial wall of rinse bath 3 is provided with guiding rail 12.Tableware basket 9 is supported to like this, promptly can pull out from opening portion 2 on the direction that roughly is level with respect to main body 1, arrives the top of the gate 4 that is being opened.
Water intaking valve 15 is used for supplying with rinse water to rinse bath 3, and the inboard of front panel is provided with control device 16, and scavenging pump 6 and heater 10 etc. is controlled.The internal face of the front lower place of rinse bath 3 is provided with the recess 17 that outwards bloats, be provided with detergent solution sputtering device 18 and the liquid storing part 20 that is used to stockpile detergent solution in this recess 17, the top of detergent solution sputtering device 18 and liquid storing part 20 is thrown in cover plate 21 by cleaning agent and is covered.
In addition, cleaning agent is thrown in cover plate 21 and is provided with cleaning agent input port 22, also is provided with the cleaning agent input guide member 23 that is used for cleaning agent is successfully guided to cleaning agent input port 22 simultaneously.Detergent solution sputtering device 18 and liquid storing part 20 are made into and rinse bath 3 groove shape independently mutually, and rinse water is connected with rinse bath 3 by throwing in the barbed portion 24 that forms between the cover plate 21 at rinse bath 3 and cleaning agent.In addition, the high concentration cleaning agent after atomizing disperses in rinse bath 3 from the wall opening portion 25 on the side that is located at cleaning agent input cover plate 21.
In addition, as shown in Fig. 3, Fig. 4, be packaged with anti-icing fluid (liquid) 27 in the appearance 26 in the detergent solution sputtering device 18, the gas encapsulation 19 that is arranged in the top of appearance 26 is packaged with air (gas) 28, the starting of oscillation face 30 of ultrasonic oscillator (starting of oscillation parts) 29 is arranged on the bottom surface of container 26, facing to the direction of anti-icing fluid 27, bottom 31 compresses the seal 32 that is installed on the ultrasonic oscillator 29, forms the structure to water-stop.
So long as gas lighter than water and that have water-fast characteristic can be used as above-mentioned gas 28.As an example wherein, can enumerate the such example of nitrogen.
In addition, comprise in the container 26 and be used to preserve the gas encapsulation 19 of air 28 and the starting of oscillation face with ultrasonic oscillator 29 be arranged to is 30 that face, roughly be plane vibration transmission face 33.The starting of oscillation face 30 of ultrasonic oscillator 29 is arranged to vibration transmission face 33 almost parallels with container 26.In addition, gas encapsulation 19 is located at than on the high position of vibration transmission face 33, and vibration transmission face 33 is made of the inclined plane that is inclined to the closer to gas encapsulation 19 raises.In addition, the liquid measure that is encapsulated in the anti-icing fluid 27 in the container 26 be for being full of the lower surface of vibration transmission face 33, can reach in gas encapsulation 19 again than on the high position of vibration transmission face 33.
In addition, as shown in Fig. 4,5, it is plane that the shape of vibration transmission face 33 roughly is, and is the center with the position A at the center that faces starting of oscillation face 30, and gas encapsulation 19 roughly is the U font and surrounds above-mentioned planar section.The area of vibration transmission face 33 is less than the area of starting of oscillation face.
In addition, detergent solution sputtering device 18 will be controlled in certain scope with respect to the height relationships of rinse bath 3.In order to realize atomizing, must have rinse water to exist on the vibration transmission face 33, and 33 distance also need to be provided with within the specific limits from the water surface to the vibration transmission face, could improve nebulization efficiency like this.
Next, the operational circumstances for the dish cleaning machine that is provided with cleaning device of the present invention is described.At first, drop into to liquid storing part 20 from cleaning agent input port 22 ormal weight cleaning agent 36 (scavenger specially preferably, powdery or aqueous all can).Then, from the rinse water of water intaking valve 15 adding ormal weights, inflow is controlled by control device 16, and rinse water is reached on the vibration transmission face 33.At this moment, rinse water can enter in the rinse bath 3 very natch, is penetrated in detergent solution sputtering device 18 and the liquid storing part 20 from barbed portion 24 in addition, and the part cleaning agent promptly begins to be dissolved in the rinse water.At this moment, drive ultrasonic oscillator 29 work, the vibration of its generation will be propagated in liquid 27, and be delivered in the rinse water through vibration transmission face 33.Then, water column 34 will occur on the water surface, the high concentration detergent solution just atomizes from this water column 34.
The generation of high concentration detergent solution is diffused in the rinse water in the rinse bath 3 and realizes by making cleaning agent and be dissolved in the detergent solution and suppressing the high concentration detergent solution.At first, with regard to concentration, in water storage volume settings be with detergent solution sputtering device 18 and liquid storing part 20 rinse bath 3 total pondage for example 1/50 and drop under the occasion of cleaning agent of ormal weight, can form 50 times the detergent solution that concentration is about common concentration in theory.But owing to communicate in barbed portion 24 and the rinse bath 3, detergent solution can spread, so detergent solution concentration can descend.For this reason, for the decline of inhibition concentration, the water column 34 that the high concentration detergent solution is formed does not flow directly in the rinse bath 3, is provided with reentrant pathway 35 on the inwall of cleaning agent input cover plate 21, and the high concentration detergent solution is recovered in the liquid storing part 20.
By adopting such structure, can allow the high concentration detergent solution between detergent solution sputtering device 18 and liquid storing part 20, take place to flow, thereby both can prevent the decline of detergent solution concentration, accelerate the dissolving of cleaning agent 36 simultaneously.In addition,, rinse water is heated, thereby promotes the dissolving of cleaning agent, further improve the concentration of detergent solution by in nebulisation operation, heater 10 being switched on.Like this, along with the carrying out of dispersing of detergent solution, it is more and more denseer that the detergent concentration in the high concentration detergent solution will become.Therefore, can make the lower detergent solution of concentration earlier, detergent solution and dirt are dissolved mutually attached on the dirt; And then the detergent solution of high concentration is attached on the dirt, thus improve permeability to dirt, improve cleaning performance.
In addition, though the high concentration detergent solution also can flow in the rinse bath 3 from barbed portion 24,, by reducing the aperture area of barbed portion 24, flow is limited, the decline of detergent solution concentration can be constrained to Min..In addition, because the generation that the top of vibration transmission face 33 atomizes when not having rinse water will stop, the detergent solution of high concentration will can not disperse, therefore, when driving ultrasonic oscillator 29, control by 16 pairs of water intaking valves 15 of control device, the water surface of rinse water is necessarily reached on the vibration transmission face 33.In addition, by the distance between vibration transmission face 33 and the starting of oscillation face 30, relative angle and the distance from vibration transmission face 33 to the water surface etc. are adjusted to the best respectively, can improve the luminous efficiency of mist.In addition, with the reasons are as follows that vibration transmission face 33 is arranged to tilt.Bubble is attached on the lower surface of vibration transmission face 33 time, and the vibration of ultrasonic oscillator 29 will become and be difficult to propagate on the vibration transmission face 33, slip in the gas encapsulation 19 along the inclined plane by making bubble, can make it to remove from the centre of oscillation.
In addition, because the particle diameter of the high concentration detergent solution after being atomized by ultrasonic oscillator 29 is very fine, have only about 3 microns, do not add any processing, they can not disperse (convection current) to the top of rinse bath 3, and just swim near the water surface.But, in device construction of the present invention,,,, will produce cross-ventilation in the rinse bath 3 along with the rising of rinse water temperature with the rinse water heating owing in nebulisation operation, also make heater 10 (flow device) energising.Under the effect of cross-ventilation effect, the high concentration detergent solution after atomizing will be full of the whole spaces in the rinse bath 3, is attached to equably on the surface of tableware.In addition, by improving the temperature of the high concentration detergent solution after atomizing, its chemical action also can strengthen, and cleaning performance just can be greatly improved.
In addition, if having time the dirt attached to tableware is produced infiltration, expansion/humidification, reach better cleaning performance, can also under the state after the high concentration detergent solution disperses, shelve the regular hour in order to make the high concentration detergent solution.
Next, drive scavenging pump 6, carry out from cleaning the formal washing step that injecting-unit 8 sprays to tableware.In addition, in formal washing step, except that in that part of detergent solution that in pre-treatment step, has been sprayed onto on tableware etc., the detergent solution that remains in liquid storing part 20 and the detergent solution sputtering device 18 also will be diffused in the rinse bath 3, therefore, can clean with rinse water with common detergent concentration.
Then, carry out rinsing step, promptly change the rinse water in the rinse bath 3 earlier, wash, such operation will repeat repeatedly.At last, use high temperature rinse water to wash, carry out the heating rinsing step through heating.Arrive this, cleaning step promptly comes to an end.Under some occasion, also make the drying steps of cleaned tableware desiccation at last.
The concentration that improves cleaning agent can produce following effect, promptly, main component activating agent, alkaline agent or bleaching agent, chelating agents etc. in the cleaning agent, can have been given play to cleaning fluid fully and enter into the bleaching effect that effect between dirt and the tableware, cleaning performance that alkaline agent produces and bleach produce easily attached on the dirt time with the concentration more than the common concentration.And, in the formal cleaning step that after pre-treatment step, carries out, because some the specific dirts in the dirt carried out decomposition by the high concentration detergent solution in pre-treatment step, when the cleaning fluid that therefore re-uses the normal wash agent concentration was cleaned, just the Fouling Cleaning that can will be cleaned on the thing was very reliably fallen.
Like this, in the present embodiment, the high detergent solution of detergent concentration when concentration ratio normally being used by cleaning agent sputtering device 18 by setting is attached to the pre-treatment step that is cleaned on the thing, can increase substantially cleaning performance.Rely on so high cleansing power, can in the shorter time, finish cleaning, perhaps can under lower rinse water temperature, clean.In addition, also can wash by the clear indelible dirt of existing method.
Next, the peculiar component part in the present embodiment and operation thereof, effect are described.Clean water temperature when rising when ultrasonic oscillator 29 operation and because of the operation of dish cleaning machine causes, the liquid temperature that is encapsulated in the anti-icing fluid 27 in the container 26 also can rise.Like this, liquid volume can expand, and also has gas from liquid internal simultaneously and takes place, cause container 26 in press liter.But easy the to be compressed characteristic by the air 28 that is encapsulated in the gas encapsulation 19 is had can be suppressed to Min. with the rising of interior pressure.So, can prevent the breakage of ultrasonic oscillator 29, thereby avoid anti-icing fluid 27 to leak from seal 32.
In addition, when the gas that produces when the air in being encapsulated in container 26 in advance and liquid temperature rise is collected on the lower surface of vibration transmission face 33, the situation that vibrational energy can't transmit, atomize and can not carry out might take place.And in the present embodiment, gas can not rest on the lower surface of vibration transmission face 33, but can move in the gas encapsulation 19 and accumulate in wherein, therefore always can keep the lower surface and the anti-icing fluid 27 contacted states of vibration transmission face 33.Like this, vibrational energy stably is delivered on the vibration transmission face 33, makes detergent solution realize atomizing.
In addition, the anti-icing fluid 27 that is encapsulated in the container 26 can also permeate through container 26 and seal 32 when the liquid temperature rises, therefore, even dish cleaning machine does not use singly is under the occasion of placing, anti-icing fluid 27 also may see through container 26 and seal 32 permeates because of factors such as environment temperature risings, causes the liquid level of the inclosure liquid in the container 26 to descend.As the solution of this problem, can in container 26, preserve the liquid that advances above the infiltration capacity of liquid outside container 26.By gas encapsulation 19 being arranged on, and adopted the structure that vibration transmission face 33 is surrounded among the present invention, can further increase the volume of gas encapsulation 19, thereby can preserve more liquid than on the high position of vibration transmission face 33.So, even use the liquid in the container of back to occur reducing long-time, liquid also can be full of the lower surface of vibration transmission face 33, and atomizing functions can deterioration.In addition, container constitutes by the ester moulding mode, and what select for use is the as far as possible little material of the transit dose of liquid.As one of them example, can enumerate the such example of PPS (sulfuration polyphenyl) material.
In addition, in the use of dish cleaning machine, vibration transmission face 33 can be exposed in various greasy dirts, protein and other food material dirt, and these fouling products can't be piled up with avoiding.But, among the present invention by reducing the area of starting of oscillation face 30, and make vibration transmission face 33 make inclined plane, can make the fouling products in the cleaning fluid be difficult on the surface of vibration transmission face 33, piling up, thereby reduce the accumulation of mud amount with respect to water surface run-off the straight.As a result, the vibrational energy that can prevent vibration transmission face 33 sees through the phenomenon that efficient reduces because of the accumulation of fouling products, thereby can make detergent solution that stable atomizing takes place.
In addition, under the occasion of use of ground such as cold district or placement dish cleaning machine, aforesaid liquid 27 makes phenomenons such as the words of water will be freezed, volumetric expansion, and container 26 and ultrasonic oscillator 29 are damaged.But, use anti-icing fluid as enclosing liquid, can prevent freezing of liquid, the phenomenon of avoiding container 26 to damage takes place.
In addition, use anti-icing fluid as the example of enclosing liquid, also can adopt other liquid that to propagate vibration, as salt solution etc. though enumerated in the present embodiment.In addition, be the resin of vibration easily though vibration transmission face 33 adopts, the power difference of looking ultrasonic oscillator 29 also can be made of metal, as long as can starting of oscillation, have any problem.
In addition, the oblique structure of the vibration transmission face shown in the present embodiment 33, vibration are enclosed liquid level and are provided with to such an extent that adopt feature such as anti-icing fluid also not necessarily must implement simultaneously than area, the shape of gas encapsulation 19, the liquid of transfer surface 33 height, starting of oscillation face 30.As long as adopt at least one in these features, just can give play to effect of the present invention.
(embodiment 2)
Use Fig. 6 and Fig. 7 that embodiments of the invention 2 are described below.
The difference of embodiment 2 and embodiment 1 promptly is recess with cross sectional shape that starting of oscillation face is in the surface of an opposite side on the vibration transmission face 37 as shown in Fig. 6 and Fig. 7, roughly be sphere shape.In addition, because identical among the essential structure of detergent solution sputtering device 18 and operational circumstances and the embodiment 1, so identical construction has partly been put on identical symbol, detailed description thereof has also just been omitted at this.
The following describes operational circumstances and effect in the said apparatus structure.The atomizating phenomenon that ultrasonic vibration produces generally propagates on the water surface by near the high vibrational energy the center of starting of oscillation face 30 and produces, and the acceleration of the vibrational energy that peripheral part of starting of oscillation face 30 takes place is less, therefore can not be used for atomizing.But, adopt the structure in the present embodiment, in the vibrational energy that passes transfer surface 37, pass the energy of peripheral part of vibration transmission face 37 and can assemble to the center position of starting of oscillation face 30.Therefore, even the power output of ultrasonic vibration is identical, the atomizing ability also can be improved, thereby more high concentration detergent solution is dispersed, and can obtain higher cleaning performance.
Applicable situation of the present invention is as follows.Cleaning device of the present invention and be provided with the dish cleaning machine of this cleaning device owing in advance the detergent solution of high concentration is sprayed onto tableware etc. with the form of mist and is cleaned on the thing, and then clean normally, therefore, can reach extraordinary cleaning performance.The present invention can be useful in exigent cleaning device of cleaning performance and the dish cleaning machine.
Claims (9)
1. cleaning device, it comprises:
For being cleaned the rinse bath that thing is packed into;
To the cleaning part that thing cleans that is cleaned in the described rinse bath; With
The high detergent solution of rinse water when detergent solution sputtering device, this device are used for the described cleaning part of concentration ratio cleaned is attached to and is cleaned thing,
It is characterized in that: described detergent solution sputtering device comprises starting of oscillation parts and container,
Be packaged with the liquid that is used for transmitting the vibrational energy that produces by described starting of oscillation parts in the described container, and comprise: be used to store mitigation because of the volumetric expansion of described liquid produce in press the gas encapsulation of the gas that rises and the starting of oscillation face with described starting of oscillation parts be arranged to faces, be plane vibration transmission face;
Described gas encapsulation is set at than on the high position of described vibration transmission face, and described vibration transmission face is skewed, and raises near described gas encapsulation.
2. dish cleaning machine, be provided with the cleaning device described in the claim 1 in this dish cleaning machine, it is characterized in that described cleaning device comprises: be used for the scavenging pump that rinse water is pressurizeed and be used to spray the jet that carried out the rinse water of pressurization by described scavenging pump.
3. dish cleaning machine as claimed in claim 2, it is characterized in that the structure of described container is: the internal face of described vibration transmission face is full of by described liquid, and the enclosed volume of described liquid can make liquid level reach the position higher than described vibration transmission face simultaneously.
4. the dish cleaning machine described in claim 2, it is characterized in that: the area of described vibration transmission face is arranged to littler than the area of the starting of oscillation face of described starting of oscillation parts.
5. the dish cleaning machine described in claim 2, it is characterized in that following structure: described gas encapsulation surrounds described vibration transmission face.
6. the dish cleaning machine described in claim 2 is characterized in that: cave in into dome shape with the surface that the starting of oscillation face of described starting of oscillation parts is in an opposite side on the described vibration transmission face.
7. the dish cleaning machine described in claim 2, it is characterized in that: described vibration transmission face is set at than on the low position of the water surface that stockpiles the rinse water in described rinse bath.
8. the dish cleaning machine described in claim 2, it is characterized in that: described vibration transmission face is inclined to set with respect to the water surface that stockpiles the rinse water in described rinse bath.
9. the dish cleaning machine described in claim 2 is characterized in that: what described liquid used is anti-icing fluid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004110776 | 2004-04-05 | ||
| JP2004110776A JP4075839B2 (en) | 2004-04-05 | 2004-04-05 | dishwasher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1679441A CN1679441A (en) | 2005-10-12 |
| CN100374068C true CN100374068C (en) | 2008-03-12 |
Family
ID=35066507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100626054A Expired - Fee Related CN100374068C (en) | 2004-04-05 | 2005-04-01 | Cleaning unit and tableware washing machine therewith |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4075839B2 (en) |
| KR (1) | KR100764333B1 (en) |
| CN (1) | CN100374068C (en) |
| TW (1) | TWI286470B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008029368B4 (en) * | 2008-06-20 | 2016-11-03 | BSH Hausgeräte GmbH | Water-conducting household appliance |
| CN104510427A (en) * | 2014-12-29 | 2015-04-15 | 柳州邦诚科技有限公司 | Ultrasonic dish washer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62138631A (en) * | 1985-12-12 | 1987-06-22 | Matsushita Electric Ind Co Ltd | Ultra-sonic wave humidifier |
| CN87210387U (en) * | 1987-07-25 | 1988-08-17 | 何芦敏 | Ultrasonic atomizer |
| US5218980A (en) * | 1991-10-10 | 1993-06-15 | Evans David H | Ultrasonic dishwasher system |
| JPH08131701A (en) * | 1994-11-11 | 1996-05-28 | Fukoku Co Ltd | Solution concentration controller |
| JP2574450B2 (en) * | 1989-02-20 | 1997-01-22 | 松下電器産業株式会社 | Dishwasher |
| CN1183943A (en) * | 1996-12-06 | 1998-06-10 | 松下电器产业株式会社 | Dishwashing method and dishwashing machine |
| CN1257689A (en) * | 1998-12-18 | 2000-06-28 | 三洋电机株式会社 | Dish washer |
| JP2000189375A (en) * | 1998-12-25 | 2000-07-11 | Matsushita Electric Ind Co Ltd | Tableware washing and drying unit |
| JP2000312849A (en) * | 1999-04-27 | 2000-11-14 | Fukoku Co Ltd | Ultrasonic atomizer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9003730D0 (en) * | 1990-11-23 | 1990-11-23 | Electrolux Ab | WANTED TO TRANSFER VOLTAGE FROM A SCIENCE COLLECTION TO A SURFACE OF A PURPOSE |
| FR2746655B1 (en) * | 1996-03-26 | 1998-08-21 | System Assistance Medical | PRESSURE SENSOR NEBULIZER |
-
2004
- 2004-04-05 JP JP2004110776A patent/JP4075839B2/en not_active Expired - Fee Related
-
2005
- 2005-03-31 TW TW094110281A patent/TWI286470B/en not_active IP Right Cessation
- 2005-04-01 CN CNB2005100626054A patent/CN100374068C/en not_active Expired - Fee Related
- 2005-04-04 KR KR1020050028150A patent/KR100764333B1/en not_active IP Right Cessation
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62138631A (en) * | 1985-12-12 | 1987-06-22 | Matsushita Electric Ind Co Ltd | Ultra-sonic wave humidifier |
| CN87210387U (en) * | 1987-07-25 | 1988-08-17 | 何芦敏 | Ultrasonic atomizer |
| JP2574450B2 (en) * | 1989-02-20 | 1997-01-22 | 松下電器産業株式会社 | Dishwasher |
| US5218980A (en) * | 1991-10-10 | 1993-06-15 | Evans David H | Ultrasonic dishwasher system |
| JPH08131701A (en) * | 1994-11-11 | 1996-05-28 | Fukoku Co Ltd | Solution concentration controller |
| CN1183943A (en) * | 1996-12-06 | 1998-06-10 | 松下电器产业株式会社 | Dishwashing method and dishwashing machine |
| CN1257689A (en) * | 1998-12-18 | 2000-06-28 | 三洋电机株式会社 | Dish washer |
| JP2000189375A (en) * | 1998-12-25 | 2000-07-11 | Matsushita Electric Ind Co Ltd | Tableware washing and drying unit |
| JP2000312849A (en) * | 1999-04-27 | 2000-11-14 | Fukoku Co Ltd | Ultrasonic atomizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1679441A (en) | 2005-10-12 |
| KR100764333B1 (en) | 2007-10-05 |
| TW200600051A (en) | 2006-01-01 |
| JP4075839B2 (en) | 2008-04-16 |
| KR20060045496A (en) | 2006-05-17 |
| JP2005287993A (en) | 2005-10-20 |
| TWI286470B (en) | 2007-09-11 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 |