CN110344212A - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
CN110344212A
CN110344212A CN201910182741.9A CN201910182741A CN110344212A CN 110344212 A CN110344212 A CN 110344212A CN 201910182741 A CN201910182741 A CN 201910182741A CN 110344212 A CN110344212 A CN 110344212A
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CN
China
Prior art keywords
gas bubbles
fine gas
steel ladle
water
feed path
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Granted
Application number
CN201910182741.9A
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Chinese (zh)
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CN110344212B (en
Inventor
长井智
根岸昭博
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Higashishiba Life Support Co Ltd
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Higashishiba Life Support Co Ltd
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Publication of CN110344212A publication Critical patent/CN110344212A/en
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Publication of CN110344212B publication Critical patent/CN110344212B/en
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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/002Washing machines, apparatus, or methods not otherwise provided for using bubbles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessories For Mixers (AREA)

Abstract

The present invention is a kind of washing machine, plays the effect of fine gas bubbles water.Washing machine has: outer container;The steel ladle of tubular has bottom set on the inside of outer container;Be filled with water bung, set on the end of steel ladle, has the opening portion for being connected to the inside of steel ladle with outside;Turning barrel is set to the inside of steel ladle in a manner of it can rotate;At least one fine gas bubbles water feed path, in the bottom of the bung that is filled with water, the peripheral wall portion of steel ladle and steel ladle at least some connect and be connected to the inside of steel ladle, the fine gas bubbles water comprising fine gas bubbles can be supplied into steel ladle;And at least one fine gas bubbles generator, it is set to fine gas bubbles water feed path, by locally reducing fine gas bubbles water feed path, makes to contain fine gas bubbles by the water of fine gas bubbles water feed path and generates fine gas bubbles water.

Description

Washing machine
Technical field
Embodiments of the present invention are related to washing machine.
Background technique
In recent years, referred to as micron bubble or nano bubble, diameter be tens nm~a few μ m in size fine gas bubbles just by To concern, and consider the fine gas bubbles water comprising many fine gas bubbles being used in washing machine.However, in previous constitute, not Can make full use of the effect of the fine gas bubbles water.
Existing technical literature:
Patent document:
Patent document 1: Japanese Unexamined Patent Publication 2012-40448 bulletin
Summary of the invention
Therefore it provides a kind of can be with the washing machine of the effect of fine gas bubbles water.
The washing machine of embodiment has: outer container;The steel ladle of tubular has bottom set on the inside of the outer container;It contains Bucket Cover has the opening portion for being connected to the inside of the steel ladle with outside set on the end of the steel ladle;Turning barrel, with The mode that can be rotated is set to the inside of the steel ladle;At least one fine gas bubbles water feed path, with the bung that is filled with water, In the bottom of the peripheral wall portion of the steel ladle and the steel ladle at least some connect and be connected to the steel ladle Inside can supply the fine gas bubbles water comprising fine gas bubbles into the steel ladle;And at least one fine gas bubbles generates Device, being set to the fine gas bubbles water feed path is made by locally reducing the fine gas bubbles water feed path by described The water of fine gas bubbles water feed path contains fine gas bubbles and generates fine gas bubbles water.
Detailed description of the invention
Fig. 1 is the vertical profile main view for indicating the schematic configuration of washing machine of first embodiment;
Fig. 2 is the perspective view that an example of fine gas bubbles generator is shown about first embodiment;
Fig. 3 is to show an example for being connected to the fine gas bubbles water feed path for the bung that is filled with water about first embodiment The sectional view of son;
Fig. 4 is the decomposing section about Fig. 3 shown in first embodiment;
Fig. 5 is to show the one of the fine gas bubbles water feed path for being connected to steel ladle peripheral wall portion about first embodiment The sectional view of a example;
Fig. 6 is the decomposing section about Fig. 5 shown in first embodiment;
Fig. 7 is one that the fine gas bubbles water feed path for being connected to steel ladle bottom is shown about first embodiment The sectional view of example;
Fig. 8 is the decomposing section about Fig. 7 shown in first embodiment;
Fig. 9 be about first embodiment and show outer container, steel ladle and fine gas bubbles water feed path position close The transversal top view of the X9-X9 line along Fig. 1 of system;
Figure 10 is the vertical profile main view for indicating the schematic configuration of washing machine of other embodiments.
Specific embodiment
Hereinafter, illustrating multiple embodiments while referring to attached drawing.In addition, to substantially the same in each embodiment Element marks identical appended drawing reference and omits the description.
(first embodiment)
Hereinafter, referring to Fig.1~Fig. 6 is illustrated first embodiment.
Washing machine 10 shown in FIG. 1 has that outer container 11, top cover 12, steel ladle 13, drain valve 14, be filled with water bung 15, turning barrel 16, balance ring 17, impeller 18 and motor 19.In addition, by washing machine is set as on the downside of the setting surface side of washing machine 10, that is, vertical 10 downside will be set as the upside of washing machine 10 on the upside of the side opposite with setting face, that is, vertical.In addition, the paper of Fig. 1 is left Right direction is set as the left and right directions of washing machine 10.Washing machine 10 is the rotary shaft of turning barrel 16 towards the so-called longitudinal axis of vertical direction The washing machine of type.In addition, the embodiment of washing machine is not limited to longitudinal axis type, be also possible to turning barrel rotation axis horizontal or Decline the so-called tumbling-box washing machine of inclined horizontal shaft type towards rear.
For example whole box-like for being configured to rectangle by steel plate of outer container 11, i.e., be configured to rectangle when overlooking as shown in Figure 9 Shape.As shown in Figure 1, top cover 12 is, for example, synthetic resin system, set on the top of outer container 11.Steel ladle 13 and turning barrel 16 are as receipts Rongcheng is that the washing tube for washing the clothing of object and dehydration barrel function.Steel ladle 13 is set to the inside of outer container 11.It is filled with water Bucket 13 has steel ladle peripheral wall portion 131 and steel ladle bottom 132, and be formed as upper opening has bottom cylindrical shape.It contains Bucket peripheral wall portion 131 constitutes the cylindrical shape part for having the steel ladle 13 of bottom cylindrical shape.Steel ladle bottom 132, which is constituted, bottom circle The bottom of the steel ladle 13 of barrel shape point.
In addition, steel ladle 13 has discharge outlet 133.Discharge outlet 133 is set to steel ladle bottom 132, will via drain valve 14 The inside of steel ladle 13 is connected to outside.Drain valve 14 is for example made of solenoid valve.Washing machine 10 is by closing drain valve 14, energy It reaches in 13 memory water storage of steel ladle, it, can be by the water stored in steel ladle 13 from discharge outlet 133 to machine by opening drain valve 14 Outer discharge.
The bung 15 that is filled with water is, for example, synthetic resin system or steel plate system, set on upper end, that is, steel ladle 13 of steel ladle 13 Open side.The bung 15 that is filled with water is integrally formed into plate, has steel ladle opening portion 151.Steel ladle opening portion 151 is in thickness side Upwards with it is round or it is roughly circular formed through being filled with water bung 15, steel ladle opening portion 151 is by the inside of steel ladle 13 It is connected to outside.
What turning barrel 16 was configured to upper opening has the container-like of round-ended cylinder.Turning barrel 16 can be rotatably set on steel ladle 13 It is internal.Turning barrel 16 has turning barrel peripheral wall portion 161 and turning barrel bottom 162, and be formed as upper opening has bottom cylindrical shape. Turning barrel peripheral wall portion 161 constitutes the cylindrical shape part for having the turning barrel 16 of bottom cylindrical shape.Turning barrel bottom 162, which is constituted, round-ended cylinder shape The bottom of the turning barrel 16 of shape point.In addition, turning barrel 16 has multiple apertures 163, water is by the aperture 163 in turning barrel 16 and steel ladle It is round-trip between 13.
Balance ring 17 is formed as circular, is the side opposite with turning barrel bottom 162 set on the upper end of turning barrel 16.Balance Ring 17 is for example sealed with the aqueous solutions such as salt water in circular inside, and the flat of turning barrel 16 can be kept in the rotation of turning barrel 16 Weighing apparatus.The circular inside of balance ring 17 constitutes turning barrel opening portion 171.Washings passes through steel ladle opening portion 151 and turning barrel Opening portion 171 and be removed, be put into relative to turning barrel 16.
Impeller 18 is set to the inside of turning barrel 16 and is near turning barrel bottom 162.Motor 19 is set to the Sheng of steel ladle 13 The lateral surface of bucket bottom 132.Motor 19 is for example made of the brushless direct drive motor that can change rotation speed. Motor 19 is connected to turning barrel 16 and impeller 18 through not shown clutch mechanism.Clutch mechanism (not shown) will be electronic The rotation of machine 19 is selectively transferred to turning barrel 16 and impeller 18.Motor 19 can make turning barrel 16 and impeller 18 1 as a result, Body or relatively rotate.
In addition, washing machine 10 have tap water feed path 20 and at least one, be three subtle gas in this case Soaked feed path 30,40,50.Tap water feed path 20 be for receive from the external water source such as tap water the supply of water, And the water supply path for filling the water the water into steel ladle 13 and turning barrel 16.In this case, tap water supplies Path 20 has connector 21, tap water inlet valve 22, water injection box 23 and water filling port 24 and constitutes.
Connector 21 is connected to the external watering such as tap of tap water through not shown pipe.In present embodiment In the case where, the downstream side of connector 21 branches into a mainstream and three secondary streams this four.Moreover, four points of connector 21 Mainstream side in branch destination is connected to tap water feed path 20, the secondary stream side point of remaining three in four branch destinations It is not connected to fine gas bubbles water feed path 30,40,50.That is, in this case, for tap water to be supplied road The connector 21 that diameter 20 connect with external watering is doubled as by fine gas bubbles water feed path 30,40,50 and outside The connector of watering connection.
Tap water is the open and close valve for capableing of the electromagnetically liquid of on-off action with inlet valve 22.Tap water inlet valve 22 Inflow side be connected to connector 21, discharge side is connected to water injection box 23.Water injection box 23 is for example formed as plastic appearance Device shape, the inside in top cover 12 and the top for being set to steel ladle 13 and turning barrel 16.
Water injection box 23 receives the water that supply from connector 21, by the water received from the discharge of water filling port 24 and to steel ladle 13 and turning barrel 16 in water filling.In this case, although diagram in detail, in the inside of water injection box 23 with being capable of drawer type The mode of pick-and-place is equipped with such as detergent box and softener box.Moreover, in the case where containing detergent in detergent box, Or in the case where being accommodated with softener in softener box, using the water for passing through water injection box 23, make these detergent, softener stream It falls in steel ladle 13 and turning barrel 16.
Fine gas bubbles water feed path 30,40,50 is connected to the bung 15 that is filled with water, steel ladle peripheral wall portion 131 and steel ladle In bottom 132 at least some and be connected to the inside of steel ladle 13.These fine gas bubbles water feed paths 30,40,50 exist It is to terminal that some position in steel ladle 13 is respectively provided with fine gas bubbles shown in Fig. 2 and produces from the starting point, that is, connector 21 in path Raw device 60, can supply the fine gas bubbles water comprising fine gas bubbles into steel ladle 13.In this case, each thin Microbubble water feed path 30,40,50 can be to supply fine gas bubbles water between steel ladle 13 and turning barrel 16.In addition, in this reality In the case where applying mode, fine gas bubbles water feed path 30,40,50 receives the supply of water from the external water source such as tap water, will Make to supply into steel ladle 13, between such as steel ladle 13 and turning barrel 16 in the water containing fine gas bubbles water obtained by fine gas bubbles It gives.
In addition, in the present embodiment, fine gas bubbles water refer to by fine gas bubbles generator 60 with by subtle Air bubble generator 60 includes many nanoscale fine gas bubbles, that is, so-called ultra-fine microbubble water than before.That is, in this reality It applies in mode, fine gas bubbles water refers to compared with common tap water, water for bathing for not carrying out any processing etc. containing very much The water of nanoscale fine gas bubbles.The washing machine 10 of present embodiment is in the cleaning fortune for carrying out the washings in cleaning turning barrel 16 Turn, rinsing turning barrel 16 in washings rinsing operating or cleaning steel ladle 13 and turning barrel 16 bucket cleaning operating etc. whens, It is appropriate to utilize the fine gas bubbles water supplied from fine gas bubbles water feed path 30,40,50.
Here, in general, fine gas bubbles are classified as follows according to the partial size of its bubble.For example, partial size is about a few μ M~50 μm are that micron-sized bubble is referred to as micron bubble or microbubble.In contrast, partial size be the nm of several hundred nm~tens with It is down that nanoscale bubble is referred to as nano bubble or ultra-fine microbubble.
If bubble partial size be the nm of several hundred nm~tens hereinafter, if can not be visually recognized due to being shorter than the wavelength of light Out, liquid becomes transparent.Moreover, bubble phase ratio more than nanoscale fine gas bubbles and micron order, have total interfacial area compared with Greatly, float speed compared with the characteristics such as slow, internal pressure is larger.For example, partial size is that micron-sized bubble utilizes its buoyancy in a liquid It rises rapidly, ruptured in liquid surface and disappears, therefore the residence time in a liquid is relatively short.On the other hand, partial size is For nanoscale fine gas bubbles since buoyancy is smaller, the residence time in a liquid is longer.
Even if comprising fine gas bubbles water that partial size is nanoscale fine gas bubbles without using including surfactant etc. Detergent and in the case where having carried out cleaning operating, the cleaning of steel ladle 13 and turning barrel 16 operating, can also compared with tap water The raising of the clean-up performance of prediction to a certain degree.However, by being nanoscale fine gas bubbles, that is, so-called superfine by partial size Bubble is mixed into the cleaning solution dissolved with surfactant, has been carried out clearly with using the common cleaning solution for not including fine gas bubbles Clean situation is compared, and more efficiently clean-up performance can be made to improve.
Next, being illustrated to fine gas bubbles generator 60.In the present embodiment, washing machine 10 have three it is subtle Air bubble generator 60.Each fine gas bubbles generator 60 respectively by with steel ladle 13 and the mutually independent component structure of bung 15 that is filled with water At.Three fine gas bubbles generators 60 are respectively arranged in steel ladle peripheral wall portion 131, steel ladle as shown in Fig. 3, Fig. 5 and Fig. 7 Bottom 132 and the bung 15 that is filled with water.
Fine gas bubbles generator 60 is for example made of resin, and as shown in Fig. 2 etc., is integrally formed into the band platform with flange part 61 The cylindrical shape of rank.In this case, the diameter of fine gas bubbles generator 60 and overall length are about several mm~several Ten mm, specifically, being set to diameter is about 15mm, length is about 10mm.
Fine gas bubbles generator 60 is as shown in Fig. 2~Fig. 4 etc., other than flange part 61, also has throttle 62, leads directly to Portion 63 and conflict portion 64.The length direction that throttle 62 and straight-through portion 63 are directed towards fine gas bubbles generator 60 is perforative Hole constitutes the flow path of fine gas bubbles generator 60.
Throttle 62 is set to inflow side, that is, upstream side of fine gas bubbles generator 60.Throttle 62 is formed as from fine gas bubbles The upstream side end of the length direction of generator 60 continuously gradually decreases the i.e. internal diameter of area of section of flow path to midway portion The Taper Pipe shape of that so-called cone.Straight-through portion 63 is set to the downstream side of throttle 62.It is constant that straight-through portion 63 is formed as internal diameter Change, i.e. area of section, that is, liquid of flow path can pass through the indeclinable columnar so-called straight-through tubulose of area.
Conflict portion 64 is set to the arbitrary position in the part from the upstream end to the downstream end of straight-through portion 63.In this embodiment party In the case where formula, conflict portion 64 is set to the end in the downstream side of straight-through portion 63.Conflict portion 64 is by locally reducing fine gas bubbles The area of section that water energy in generator 60 enough passes through can make to generate subtle gas in the liquid by fine gas bubbles generator 60 Bubble.That is, conflict portion 64 can make to generate in the liquid by straight-through portion 63 by the area of section of locally diminution straight-through portion 63 Fine gas bubbles.
In this case, conflict portion 64 is for example made of 4 sharp rodlike components of front end, from straight-through The center position of the inner peripheral surface in portion 63 towards the section of the straight-through portion 63 is prominent.Section of 4 conflict portions 64 towards straight-through portion 63 The circumferential state configuration equally spaced to separate between each other.
If water flows into the upstream side of fine gas bubbles generator 60, due to reduce the section that conical mode is formed Flow path cross-sectional area reduces in stream portion 62, to improve flow velocity using hydromechanical so-called Venturi effect.Moreover, because Conflict when the high velocity stream passes through straight-through portion 63 with conflict portion 64, so that pressure drastically reduces.Thereby, it is possible to make to be dissolved in water Air be largely precipitated as subtle bubble.In this way, each fine gas bubbles water feed path 30,40,50 is without being initiatively Energetically from the external supply for obtaining gas, it will be able to make to contain fine gas bubbles by the water of fine gas bubbles generator 60 and generate Fine gas bubbles water.
In this case, fine gas bubbles generator 60 is other than the pressure of common hydraulic pressure, that is, tap water, without the need for Generate the driving sources such as the dedicated pump of fine gas bubbles.In addition, such as fine gas bubbles generator 60 also can have throttle 62 Or the hole that the inside of straight-through portion 63 is connected to outside, external air is taken into the water flowed through in fine gas bubbles generator 60 In.Hereby it is possible to increase the amount of the air dissolved in water, as a result, it is possible to increase the amount for the fine gas bubbles being precipitated also.
Next, being illustrated to each fine gas bubbles water feed path 30,40,50.
First fine gas bubbles water feed path 30 is to be connected to be filled with water bung 15 and be connected to Sheng as shown in Figure 1 and Figure 3 The inside of bucket 13, for from the top of steel ladle 13 by be filled with water such as steel ladle 13 of the bung 15 into steel ladle 13 with turn The water supply path of fine gas bubbles water of the supply comprising fine gas bubbles between bucket 16.First fine gas bubbles water feed path 30 such as Fig. 1 It is shown, other than there is the connector 21 and above-mentioned fine gas bubbles generator 60 common with tap water feed path 20, also With the first fine gas bubbles water inlet valve 31 and the first pipe portion part 32.First fine gas bubbles water inlet valve 31 and tap water are used Inlet valve 22 is again it is the open and close valve of the liquid of movement can be electromagnetically opened and closed.First fine gas bubbles water inlet valve 31 inflow side is connected to connector 21, and discharge side is connected to the first pipe portion part 32.
First pipe portion part 32 from connector 21 via the first fine gas bubbles water inlet valve 31 for that will introduce in outer container 11 Water supplied into steel ladle 13.End, that is, base end part of the upstream side of first pipe portion part 32 is connected to the first fine gas bubbles water use The discharge side of inlet valve 31.In addition, end, that is, the front end in the downstream side of the first pipe portion part 32 is connected to the upper of bung 15 that be filled with water Surface element.First pipe portion part 32 for example can be without it is flexible, there is the pipe of rigid metal tube or resin, can be with It is flexible pipe, such as the hose of resin or being formed as the metal tube of snake abdomen shape.In addition, the first pipe portion part 32 has Set on the edge part 321 of the front end side of the first pipe portion part.
In this case, the first fine gas bubbles water feed path 30 is filled with water from connector 21 via the arrival of bung 15 that is filled with water Water supply path in bucket 13.Moreover, as shown in figure 3, fine gas bubbles generator 60 is set to the first fine gas bubbles water feed path 30 On.Fine gas bubbles generator 60 set on the first fine gas bubbles water feed path 30 is by locally reducing the first fine gas bubbles water Feed path 30, can make to contain fine gas bubbles by the water of the first fine gas bubbles water feed path 30 and generate fine gas bubbles Water.
Second fine gas bubbles water feed path 40 is to be connected to steel ladle peripheral wall portion 131 and connect as shown in Fig. 1 and Fig. 5 Pass through the inside of steel ladle 13, for passing through steel ladle peripheral wall portion 131 to steel ladle 13 from the outside of steel ladle peripheral wall portion 131 Interior, fine gas bubbles water of the supply comprising fine gas bubbles between such as steel ladle 13 and turning barrel 16 water supply path.In this embodiment party In the case where formula, the second fine gas bubbles water feed path 40 is set on the lower than balance ring 17.That is, the second fine gas bubbles water supplies It path 40 can be to supply fine gas bubbles water in position between steel ladle 13 and turning barrel 16, than balance ring 17 on the lower.
Second fine gas bubbles water feed path 40 in addition to the connector 21 common with tap water feed path 20 and Except above-mentioned fine gas bubbles generator 60, also there is the second fine gas bubbles water inlet valve 41 and the second pipe portion part 42.Second is thin Microbubble water inlet valve 41 and tap water inlet valve 22 are again it is opening for the liquid of movement can be electromagnetically opened and closed Valve closing.Second fine gas bubbles water is connected to connector 21 with the inflow side of inlet valve 41, and discharge side is connected to the second pipe portion part 42.
Second pipe portion part 42 from connector 21 via the second fine gas bubbles water inlet valve 41 for that will introduce in outer container 11 Water supplied into steel ladle 13.End, that is, base end part of the upstream side of second pipe portion part 42 is connected to the second fine gas bubbles water use The discharge side of inlet valve 41.In addition, end, that is, the front end in the downstream side of the second pipe portion part 42 is connected to steel ladle peripheral wall portion 131 Side surface part.Material of second pipe portion part 42 etc. is constituted in the same manner as the first pipe portion part 32.In addition, the second pipe portion part 42 and first Pipe portion part 32 is same, has the edge part 421 of the front end side set on the second pipe portion part 42.
In this case, the second fine gas bubbles water feed path 40 be from connector 21 via steel ladle peripheral wall portion 131 to Water supply path up in steel ladle 13.Moreover, as shown in figure 5, fine gas bubbles generator 60 is supplied set on the second fine gas bubbles water On path 40.Fine gas bubbles generator 60 set on the second fine gas bubbles water feed path 40 is subtle by locally reducing second Air-bubble feed path 40, can make to contain by the water of the second fine gas bubbles water feed path 40 fine gas bubbles generate it is subtle Air-bubble.
Third fine gas bubbles water feed path 50 is to be connected to steel ladle bottom 132 and be connected to as shown in Fig. 1 and Fig. 7 In steel ladle 13 inside, for from the outside of steel ladle bottom 132 by steel ladle bottom 132 into steel ladle 13 for example The water supply path of fine gas bubbles water of the supply comprising fine gas bubbles between steel ladle 13 and turning barrel 16.The supply of third fine gas bubbles water Path 50 is other than having the connector 21 and above-mentioned fine gas bubbles generator 60 common with tap water feed path 20, also With third fine gas bubbles water inlet valve 51 and third pipe portion part 52.Third fine gas bubbles water inlet valve 51 and tap water are used Inlet valve 22 is again it is the open and close valve of the liquid of movement can be electromagnetically opened and closed.Third fine gas bubbles water inlet valve 51 inflow side is connected to connector 21, and discharge side is connected to third pipe portion part 52.
Third pipe portion part 52 from connector 21 via third fine gas bubbles water inlet valve 51 for that will introduce in outer container 11 Water supplied into steel ladle 13.End, that is, base end part of the upstream side of third pipe portion part 52 is connected to third fine gas bubbles water use The discharge side of inlet valve 51.In addition, end, that is, the front end in the downstream side of third pipe portion part 52 is connected to steel ladle peripheral wall portion 131 Side surface part.Material of third pipe portion part 52 etc. is constituted in the same manner as the first pipe portion part 32 and the second pipe portion part 42.In addition, the Three pipe portion parts 52 and the first pipe portion part 32 and the second pipe portion part 42 are same, have the front end side set on third pipe portion part 52 Edge part 521.
In this case, third fine gas bubbles water feed path 50 is reached from connector 21 via steel ladle bottom 132 Water supply path in steel ladle 13.Moreover, as shown in fig. 7, fine gas bubbles generator 60, which is set to third fine gas bubbles water, supplies road On diameter 50.Fine gas bubbles generator 60 set on third fine gas bubbles water feed path 50 is by locally reducing the subtle gas of third Soaked feed path 50, can make to contain fine gas bubbles by the water of third fine gas bubbles water feed path 50 and generate subtle gas It is soaked.
In addition, washing machine 10 as shown in Fig. 3~Fig. 8, has mounting portion 70 and fixation member 80.In present embodiment In the case of, washing machine 10 and three fine gas bubbles water feed paths 30,40,50 accordingly have three groups of mounting portion 70 and consolidate Determine component 80.Mounting portion 70 and fixation member 80 are for installing subtle gas on each fine gas bubbles water feed path 30,40,50 Steep generator 60.
Mounting portion 70 can perhaps be filled with water independently of steel ladle 13 15 ground of bung constitute and also with steel ladle 13 or contain Bucket Cover 15 is integrally formed.In this case, one in three mounting portions 70 is as shown in Figure 3 and 4, It is constituted independently of steel ladle 13 or 15 ground of bung that is filled with water, and is set to the bung 15 that is filled with water.In addition, its in three mounting portions 70 He one as shown in figs.5 and 6, integrally be set to steel ladle peripheral wall portion 131.Moreover, remaining in three mounting portions 70 One is integrally set to steel ladle bottom 132.Fine gas bubbles on each fine gas bubbles water feed path 30,40,50 generate Device 60 is built in respectively in the mounting portion 70 being arranged on the bung 15 that is filled with water, steel ladle peripheral wall portion 131 and steel ladle bottom 132.
Specifically, as shown in Fig. 3~Fig. 8, mounting portion 70 be respectively from the bung 15 that is filled with water, steel ladle peripheral wall portion 131 with And steel ladle bottom 132 is highlightedly constituted to the outside of steel ladle 13.In this case, each mounting portion 70 is all The inner surface relative to be filled with water bung 15, steel ladle peripheral wall portion 131 and steel ladle bottom 132 is not to the inside of steel ladle 13 It is prominent.
In addition, each mounting portion 70 is respectively provided with receiving portion 71, receiving portion 72 and supply mouth 73.Receiving portion 71, receiving portion 72 and supply mouth 73 be directed towards the bung 15 that is filled with water, the thickness direction of steel ladle peripheral wall portion 131 and steel ladle bottom 132, i.e. From the outside of steel ladle 13 towards inside run through for cylindrical shape and formed, and be connected in steel ladle 13.In this case, The internal diameter of receiving portion 71, receiving portion 72 and supply mouth 73 successively becomes smaller.Supply mouth 73, receiving portion 72 and receiving portion as a result, 71 are integrally formed into so-called cylindrical shape with the level.
Receiving portion 71 is configured to be inserted into for the end i.e. front end in the downstream side of each pipe portion part 32,42,52.Receiving portion 72 are configured to, can be in the state of making the straight-through portion 63 of fine gas bubbles generator 60 towards the i.e. inside of steel ladle 13 in downstream side Accommodate fine gas bubbles generator 60.The straight-through portion 63 of fine gas bubbles generator 60 is fine gas bubbles generator 60 by supply mouth 73 It is connected in exit portion and steel ladle 13.
Supply mouth 73 is formed as the indeclinable i.e. so-called straight-through tubulose of cylindrical shape of area of section i.e. internal diameter of flow path.At this In the case of, the internal diameter of supply mouth 73 is set as the internal diameter of straight-through portion 63 of fine gas bubbles generator 60 or less.Supply mouth 73 can also Be formed as from the upstream side toward the downstream side, i.e. from 60 side of fine gas bubbles generator towards the inside of steel ladle 13 continuously gradually Expand the Taper Pipe shape of that so-called cone of internal diameter.That is, supply mouth 73 is also possible to become section relative to the flow direction of water That shape of the symmetric shape in stream portion 62.In this case, internal diameter, that is, receiving portion 72 of the upstream side of supply mouth 73 and supply The internal diameter of the boundary part of mouth 73 is set as the internal diameter of straight-through portion 63 or less.
As shown in Fig. 3, Fig. 5 and Fig. 7, the end, that is, front end in the downstream side of each pipe portion part 32,42,52 is inserted into receiving Portion 71.The front end of each pipe portion part 32,42,52 is detachably connected to mounting portion 70 as a result,.In this case, each pipe portion The front end of part 32,42,52 is locked to boundary part, the i.e. receiving portion 71 of receiving portion 71 and receiving portion 72 via seal member 91 Bottom.Seal member 91 is the O-ring constituted such as the elastomeric element by rubber, set on the front end of pipe portion part 32,42,52 Outer peripheral surface part.Each pipe portion part 32,42,52 is connected with each other with receiving portion 71 using seal member 91 with watertight state as a result,.
Fine gas bubbles generator 60 is contained in receiving portion 72.In this case, flange part 61 blocks via seal member 92 Terminate in the step part set on the midway of receiving portion 72.Seal member 92 and seal member 91 are again it is such as the bullet as rubber Property component constitute O-ring, set on the outer peripheral surface part of fine gas bubbles generator 60.Fine gas bubbles generator 60 utilizes as a result, Seal member 92 is contained in receiving portion 72 with watertight state.In this case, it as shown in Fig. 3, Fig. 5 and Fig. 7, is set to each subtle The fine gas bubbles generator 60 of air-bubble feed path 30,40,50 be set to than steel ladle 13 inner surface in the outer part, and not to The inside of steel ladle 13 is prominent.
In addition, mounting portion 70 has threaded portion 74.Threaded portion 74 be provided at the lateral surface of mounting portion 70 internal screw thread or External screw thread.Fixation member 80 is integrally formed into the i.e. so-called lid shape of the cylindrical shape with bottom.Fixation member 80 has hole Portion 81 and threaded portion 82.
Hole portion 81 is formed with the round bottom through cylindrical shape point.The internal diameter of hole portion 81 is than pipe portion part 32,42,52 Outer diameter is slightly larger, and sufficiently smaller than the outer diameter of the edge part of pipe portion part 32,42,52 321,421,521.Threaded portion 82 is provided at peace The external screw thread or internal screw thread of the medial surface in dress portion 70.Threaded portion 82 is corresponding with the threaded portion 74 of mounting portion 70, is configured to It is embedded in threaded portion 74.
When fine gas bubbles generator 60 and each pipe portion part 32,42,52 are installed on each mounting portion 70, operator is first In the state that fine gas bubbles generator 60 is contained in receiving portion 72, installation is inserted into the front end of each pipe portion part 32,42,52 In the receiving portion 71 in portion 70.Later, operator is embedded in a manner of making fixation member 80 cover mounting portion 70, to making mounting portion 70 Threaded portion 74 and fixation member 80 threaded portion 82 fasten direction rotate fixation member 80.Fine gas bubbles generator as a result, 60 are pressed against the front end of each pipe portion part 32,42,52 and are fixed in receiving portion 72, also, each pipe portion part 32,42,52 by Fixation member 80 is fixed on mounting portion 70.
In addition, making when removing fine gas bubbles generator 60 and each pipe portion part 32,42,52 from mounting portion 70 respectively Dealer carries out sequence contrary to the above.That is, threaded portion of the operator to the threaded portion 74 and fixation member 80 for making mounting portion 70 The 82 direction rotation fixation members 80 relaxed.Each pipe portion part 32,42,52 is released from relative to the fixation of mounting portion 70 as a result, carefully The front end of microbubble generator 601 and each pipe portion part 32,42,52 can be removed from each mounting portion 70.
It is in each fine gas bubbles water feed path 30,40,50, reach the bung 15 that is filled with water in addition, in the present embodiment Lower section, i.e. by the fine gas bubbles water feed path 40,50 by the side of steel ladle 13, each pipe portion part 42,52 such as Fig. 9 institute Show and leads between the corner 111 of outer container 11 and steel ladle 13 like that.In this case, it is being connected to steel ladle peripheral wall portion 131 The axial direction along steel ladle 13, that is, up and down direction extension portion in second fine gas bubbles water feed path 40, in the second pipe portion part 42 Divide and is set as being located on the dummy line L for linking the corner 111 of the rotation center O of turning barrel 16 and outer container 11.Equally, it is being connected to In the third fine gas bubbles water feed path 50 of steel ladle bottom 132, the axial direction along steel ladle 13 in third pipe portion part 52 is The part that up and down direction extends is set on above-mentioned dummy line L.
Embodiment from the description above can effectively use the effect of fine gas bubbles water as described below.That is, Washing machine 10 have be connected in the bung 15 that is filled with water, steel ladle peripheral wall portion 131 and steel ladle bottom 132 at least some and Be connected to the inside of steel ladle 13, can be supplied into steel ladle 13 comprising fine gas bubbles fine gas bubbles water at least one Fine gas bubbles water feed path 30,40,50.
Accordingly, each fine gas bubbles water feed path 30,40,50 can by the fine gas bubbles water largely containing fine gas bubbles to It supplies water in steel ladle 13.Moreover, washing machine 10 for example using mix fine gas bubbles water with detergent and the cleaning solution that generates into Row cleaning operating, bucket cleaning operating, or carry out rinsing operating using fine gas bubbles water, thus with the feelings that use common tap water Condition is compared, and can be realized the raising of cleaning performance, rinsing performance.
Also, washing machine 10 has set on fine gas bubbles water feed path 30,40,50, subtle by locally reducing Air-bubble feed path 30,40,50 and make to contain fine gas bubbles next life by the water of fine gas bubbles water feed path 30,40,50 At at least one fine gas bubbles generator 60 of fine gas bubbles water.In this case, fine gas bubbles generator 60 is not necessarily to from subtle The outside of air-bubble feed path 30,40,50 energetically obtains the supply of gas.
Therefore, washing machine 10 inlet valve or the driving mechanism etc. that no setting is required for obtaining external gas, therefore can It is used in the simple structure for generating fine gas bubbles water.As a result, washing machine 10 according to the present embodiment, can be realized simple Constitute the raising with cleaning ability, rinse capacity.Moreover, the generation of fine gas bubbles is not necessarily to the power other than the pressure of tap water, Therefore energy conservation.
In addition, washing machine 10 is not provided with inlet valve or driving mechanism for obtaining external gas etc., therefore do not need The adjustment of these inlet valves or driving mechanism etc., nor need the adjustment of fine gas bubbles generator 60.As a result, according to this The washing machine 10 of embodiment, assembling operation becomes easy, and adjustment, the maintenance after assembling also become easy.
Moreover, in the present embodiment, washing machine 10 has the different three fine gas bubbles water supply road in supply destination Diameter 30,40,50.In this case, the first fine gas bubbles water feed path 30 is connected to like that as shown in Figure 1 and Figure 3 is filled with water Bung 15, can from the top for the bung 15 that the is filled with water i.e. top of steel ladle 13 into steel ladle 13, be steel ladle in this case Supply includes the fine gas bubbles water of fine gas bubbles between 13 and turning barrel 16.Accordingly, the first fine gas bubbles water feed path 30 can To the fine gas bubbles water of the top of steel ladle 13 supply high concentration.Thus, for example passing through the note in cleaning operating, rinsing operating Inject fine gas bubbles water from the top of washings in water, be readily able to make fine gas bubbles spread in 13 entirety of steel ladle and throughout To washings entirety, as a result, the raising of cleaning performance, rinsing performance can be realized.
In addition, the second fine gas bubbles water feed path 40 such as Fig. 1 and being connected to steel ladle peripheral wall portion as shown in Figure 5 131, it can be to contain into steel ladle 13, in this case from the side of steel ladle 13 from the outside of steel ladle peripheral wall portion 131 Supply includes the fine gas bubbles water of fine gas bubbles between bucket 13 and turning barrel 16.Accordingly, the second fine gas bubbles water feed path 40 It can be the fine gas bubbles water that outer peripheral surface nearby supplies high concentration to the side of turning barrel 13 side.
In this case, a part of the fine gas bubbles water of the high concentration supplied from the second fine gas bubbles water feed path 40 Enter in turning barrel 16 from the aperture 163 for being set to turning barrel peripheral wall portion 161.Thus, for example the water filling in cleaning operating, rinsing operating In, even for by the top from steel ladle 13 water filling be difficult to throughout that be in the inner surface of turning barrel peripheral wall portion 161 Neighbouring washings can also effectively supply the fine gas bubbles water of high concentration.Thereby, it is possible to more easily make the thin of high concentration Microbubble water is whole throughout washings is arrived, as a result, the further raising of cleaning performance, rinsing performance can be realized.
Moreover, the second fine gas bubbles water feed path 40 is due to nearby supplying the subtle of high concentration to turning barrel peripheral wall portion 161 Air-bubble, therefore for example when bucket is cleaned and operated, steel ladle peripheral wall can be effectively cleaned using the fine gas bubbles water of high concentration The outer peripheral surface of the inner surface in portion 131, turning barrel peripheral wall portion 161.
Moreover, third fine gas bubbles water feed path 50 such as Fig. 1 and is connected to steel ladle bottom 132 as shown in Figure 7, From the outside of steel ladle bottom 132 i.e. out of, lower direction steel ladle 13 of the steel ladle 13, be in this case steel ladle 13 and turn Supply includes the fine gas bubbles water of fine gas bubbles between bucket 16.Accordingly, third fine gas bubbles water feed path 50 can be to turning barrel The back side of 13 lower section, that is, impeller 18 nearby effectively supplies the fine gas bubbles water of high concentration.
In this case, a part of the fine gas bubbles water of the high concentration supplied from third fine gas bubbles water feed path 50 Enter in turning barrel 16 from the aperture 163 for being set to steel ladle bottom 132.Thus, for example the water filling in cleaning operating, rinsing operating In, can for be difficult in the top from steel ladle 13, the water filling by side throughout that be near turning barrel bottom 162 Washings, supply the fine gas bubbles water of high concentration.Thereby, it is possible to more easily make the fine gas bubbles water of high concentration throughout to washing Object entirety is washed, as a result, the further raising of cleaning performance, rinsing performance can be realized.
Moreover, subtle gas of the third fine gas bubbles water feed path 50 due to nearby supplying high concentration to turning barrel bottom 162 It is soaked, thus for example bucket clean operate when, can using high concentration fine gas bubbles water effectively clean turning barrel bottom 162, The back side of impeller 18.
Here, the conflict portion 64 of fine gas bubbles generator 60 is applied higher hydraulic pressure.In this case, it such as is using In the case where water containing many rust etc., have because long-term use lead to a conflict the abrasion of portion 64, deformation etc. a possibility that.Therefore, Fine gas bubbles generator 60 is the component that can be replaced according to use environment.
In contrast, according to the present embodiment, fine gas bubbles generator 60 by with steel ladle 13, being filled with water bung 15 and sets It is constituted in the different component of the mounting portion 70 of steel ladle 13, the bung 15 that is filled with water.It therefore, according to the present embodiment, can be easily Fine gas bubbles generator 60 is replaced, as a result, the maintainability of fine gas bubbles generator 60 improves.
In addition, washing machine 10 has the mounting portion 70 for installing fine gas bubbles generator 60.Mounting portion 70 is set to and is filled with water Bung 15, steel ladle peripheral wall portion 131 and steel ladle bottom 132.Mounting portion 70 passes through in the front end than pipe portion part 32,42,52 It connect, fine gas bubbles can be generated with pipe portion part 32,42,52 in the state of portion's downstream receiving fine gas bubbles generator 60 Device 60 is mounted on fine gas bubbles water feed path 30,40,50.In this case, operator is by fine gas bubbles generator 60 It is contained in the state of mounting portion 70 and pipe portion part 32,42,52 is connected to mounting portion 70, so as to be installed to fine gas bubbles water On feed path 30,40,50.Therefore, operator can be easily installed fine gas bubbles generator 60, and as a result, it is possible to realize The raising of the installation exercise performance of fine gas bubbles generator 60.
Here, in recent years, it is desirable to make to clean capacity high capacity and integrally be saved as spatialization as washing machine User demand improves.In order to realize the high capacity of cleaning capacity, need to keep turning barrel 16 enlarged, on the other hand, in order to realize It saves spatialization and needs to minimize steel ladle 13.Therefore, in washing machine in recent years, there is the gap for making turning barrel and steel ladle The trend to become smaller.In this case, if for example set on the fine gas bubbles generator of steel ladle peripheral wall portion 131, steel ladle bottom 132 60 is prominent to the inside of steel ladle 13, then when turning barrel 16 is vibrated, there are the possibility that turning barrel 16 and fine gas bubbles generator 60 collide Property.Therefore, if fine gas bubbles generator 60 is prominent to the inside of steel ladle 13, the useful space in steel ladle 13 will become It is small.Therefore, in this case, in order to avoid the collision of turning barrel 16 and fine gas bubbles generator 60, need to keep turning barrel 16 small-sized Change or keeps steel ladle 13 enlarged.
Therefore, in the present embodiment, fine gas bubbles generator 60 is set to the inner surface than steel ladle 13, that is, steel ladle week Wall portion 131, steel ladle bottom 132 be not in the outer part, prominent to the inside of steel ladle 13.In this case, mounting portion 70 also not to The inside of steel ladle 13 is prominent.Hereby it is possible to significantly ensure the useful space in steel ladle 13.Therefore, even if being equipped with subtle Air bubble generator 60 there will not be the miniaturization of turning barrel 16 or the enlargement of steel ladle 13, can prevent turning barrel 16 and subtle gas Steep the collision of generator 60.
In addition, the saving spatialization in order to realize washing machine 10, it is also desirable to inhibit the enlargement of outer container 11.In the situation Under, about the subtle gas of part, i.e. second by the side by steel ladle 13 in each fine gas bubbles water feed path 30,40,50 Soaked feed path 40 and third fine gas bubbles water feed path 50, constitute the pipe of the fine gas bubbles water feed path 40,50 Component 42,52 leads between the corner 111 of outer container 11 and steel ladle 13.In this case, the corner 111 of outer container 11 and steel ladle The wasted space there is no structure is easily become between 13.So hereby it is possible to the wasted space in outer container 11 is effectively transported For configuring pipe portion part 42,52, there is no need to keep outer container 11 enlarged, it will be able to the second fine gas bubbles water feed path 40 be arranged And third fine gas bubbles water feed path 50.
(other embodiments)
In the above-described embodiment, above-mentioned each fine gas bubbles water feed path 30,40,50 is all external from tap water etc. Watering receives the composition of the supply of water, but is not limited to this composition.Such as shown in Figure 10, each fine gas bubbles water supplies road Diameter 30,40,50 is also configured to the circulation waterway recycled in steel ladle 13.
In this case, washing machine 10 has circulating pump 93.The inflow side of circulating pump 93 is connected to discharge outlet 133, circulation The discharge side of pump 93 is branched off into three and is connected to each fine gas bubbles water feed path 30,40,50.As a result, also can get with it is upper State the identical function and effect of embodiment.
In addition, in the above-described embodiment, washing machine 10 be provided simultaneously with three fine gas bubbles water feed paths 30,40, 50 composition, but as long as having at least one of each fine gas bubbles water feed path 30,40,50.
In addition, washing machine 10 is to have the subtle gas being individually arranged for each fine gas bubbles water feed path 30,40,50 The soaked composition with inlet valve 31,41,51, but be not limited to that this, can also make fine gas bubbles water inlet valve 31,41, 51 is common.That is, washing machine 10 is also possible to the inlet valve for having common in each fine gas bubbles water feed path 30,40,50 To replace the fine gas bubbles water inlet valve 31,41,51 being individually arranged for each fine gas bubbles water feed path 30,40,50 Composition.
In addition, in the above-described embodiment, each fine gas bubbles water feed path 30,40,50 is the Sheng into steel ladle 13 The composition of fine gas bubbles water is supplied between bucket 13 and turning barrel 16, but not limited to this.Each fine gas bubbles water feed path 30, 40,50 the composition that the clothing being applied in turning barrel 16 on one side is for example sprayed into turning barrel 16 can also be used.
In addition, fine gas bubbles generator 60 shown in above embodiment is one for generating the device of fine gas bubbles water A example, specifically composition is not limited to above-mentioned, but can be suitable for changing.
For example, fine gas bubbles generator 60 can also be integrally formed with mounting portion 70.
In addition, fine gas bubbles generator 60 is also possible to be divided into made of more than two parts,
In addition, in the respective embodiments described above, conflict portion 64 is not limited to integrally formed with fine gas bubbles generator 60. Such as multiple screws can also be screwed into towards inside from the outside of the straight-through portion 63 of fine gas bubbles generator 60, and make the screw Front end is prominent into straight-through portion 63, to play and the same function in conflict portion 64.
In addition, in the respective embodiments described above, sentence as " first ", " second ", " third " has to distinguish performance The content for having the composition of identical function effect and easily being marked, is not the statement for indicating any priority.
More than, multiple embodiments of the invention are illustrated, but these embodiments are to mention as an example Out, it is not intended that limit the protection scope of invention.These new embodiments can be implemented with various other ways, not inclined In the range of invention objective, various omissions, substitutions and changes can be carried out.These embodiments and modifications thereof are included in invention Protection scope and purport in, also, be included in claims documented by invention and its equivalent protection scope in.

Claims (5)

1. a kind of washing machine, wherein have:
Outer container;
The steel ladle of tubular has bottom set on the inside of the outer container;
Be filled with water bung, set on the end of the steel ladle, has the opening portion for being connected to the inside of the steel ladle with outside;
Turning barrel is set to the inside of the steel ladle in a manner of it can rotate;
At least one fine gas bubbles water feed path, with the bung that is filled with water, the steel ladle peripheral wall portion and described be filled with water In the bottom of bucket at least some connect and be connected to the inside of the steel ladle, can be supplied into the steel ladle and include The fine gas bubbles water of fine gas bubbles;And
At least one fine gas bubbles generator is set to the fine gas bubbles water feed path, described subtle by locally reducing Air-bubble feed path, makes to contain fine gas bubbles by the water of the fine gas bubbles water feed path and generates fine gas bubbles water.
2. washing machine as described in claim 1, wherein
The fine gas bubbles generator is made of the component different from the steel ladle and the bung that is filled with water, and is installed on described Be filled with water in the bottom of bung, the peripheral wall portion of the steel ladle and the steel ladle at least on some.
3. washing machine as claimed in claim 2, wherein
Be also equipped with mounting portion, the mounting portion be set to the peripheral wall portion of the steel ladle, the steel ladle bottom and described be filled with water In bung at least on some, received in the front end downstream of the pipe portion part than constituting the fine gas bubbles water feed path Hold and connect with the pipe portion part in the state of the fine gas bubbles generator, so that the fine gas bubbles generator is mounted on institute It states on fine gas bubbles water feed path.
4. washing machine as described in claim 1, wherein
The fine gas bubbles generator be set to than the steel ladle inner surface in the outer part, and it is not prominent to the inside of the steel ladle Out.
5. washing machine according to any one of claims 1 to 4, wherein
The outer container is formed as rectangular-shaped when looking down,
In the case where the fine gas bubbles water feed path passes through the side side of the steel ladle, constitutes the fine gas bubbles water and supply Lead between the corner of the outer container and the steel ladle to the pipe portion part in path.
CN201910182741.9A 2018-04-02 2019-03-12 Washing machine Active CN110344212B (en)

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