CN109382013A - Micro air bubble Water generator - Google Patents
Micro air bubble Water generator Download PDFInfo
- Publication number
- CN109382013A CN109382013A CN201711010426.5A CN201711010426A CN109382013A CN 109382013 A CN109382013 A CN 109382013A CN 201711010426 A CN201711010426 A CN 201711010426A CN 109382013 A CN109382013 A CN 109382013A
- Authority
- CN
- China
- Prior art keywords
- water
- mentioned
- air bubble
- micro air
- water intaking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/084—Jet regulators with aerating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C2201/00—Details, devices or methods not otherwise provided for
- E03C2201/40—Arrangement of water treatment devices in domestic plumbing installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
Landscapes
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessories For Mixers (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The present invention provides a kind of micro air bubble Water generator, which can be directly connected to the feed pipe of tap water and be easily mounted on the home-use utensil such as shower head, washing machine.Micro air bubble Water generator (1A), 1st cylindrical portion (4) of body casing (10) is connect with the water supply side end of shower hose (2), and the 2nd cylindrical portion (5) is connect with the water intaking side end of shower head (3).Insertion is equipped with the water intaking piece (7) of multiple water intakings hole (11) in the 1st cylindrical portion (4), the nozzle in the downstream configured in water intaking piece (7), by diameter along the diminishing 1st water flowing road (8a) in flow direction of the tap water by water intaking piece (7) flowing, the 2nd water flowing road (8b) that the outlet side on the 1 water flowing road (8a) He Yu is connected to and diameter is gradually increased along the flow direction of tap water.Fetch water hole (11) entrance side towards outlet side central axis relative to water intaking piece (7) inclined.
Description
Technical field
The present invention relates to the micro air bubble Water generator made in water containing micro air bubble, it is related to using in general family
, can be simply mounted on using the micro air bubble Water generator in the machine of home-use tap water, equipment.
Background technique
Micro air bubble, refer to bubble diameter be about 100 μm of micron bubbles below, nano bubble (diameter is 50~
500nm or so), than pore also small vesicle can by pore, sweat gland it is dirty, into gap between fibr tissue etc.
Dirt effectively remove, hastily especially utilized in beauty, health field in recent years.
Moreover, the cleaning effect electrically acted on based on micro air bubble also attracts attention.It is usual on the surface of micro air bubble
With negative electrical charge, bubble each other will not be fit, but spreads/swim in micro air bubble water.In this regard, oil, sebum, tiny different
Dirt caused by object etc. is usually positively charged, is electrically coupled with negatively charged cleaned material.Therefore, electronegative micro air bubble is by just
It is electrically neutralized when the dirt absorption of charge, becomes dirt and be easy the state separated from cleaned material.
Moreover, the dirt separated after electrically being neutralized from cleaned material, in the gas-liquid interface for being adsorbed on micro air bubble
In the state of floated on the surface of the water because of the buoyancy of bubble, make as a result, from cleaned material remove dirt will not be again in micro air bubble
It is attached in cleaned material, and is cleaned out in water.
In order to generate the water for including a large amount of such micro air bubbles, it is known that high speed shear mode, pressurization crush mode, air pocket
Mode etc., but it is mostly Smoking regime etc., attracts air from outside.Alternatively, forcibly injecting.As one of them,
Know the liquid for accelerating accelerated component, and (diameter is several millimeters or so by the gas of gas-liquid mixed component importing cabinet
Bubble) formed fluid-mixing air pocket is generated in cabinet, occur micro-bubble fine bubble generating apparatus (for example, referring to
Patent document 1).
Moreover, as air is not sucked from outside, but molten deposit air from molten in water so-called and sent out by air pocket mode
The mode of raw micro-bubble, it is known that such fine bubble generating apparatus, the fine bubble generating apparatus have from entrance direction
Outlet so that the 1st nozzle of the water flowing entrance side that the area of section orthogonal with central shaft is gradually reduced, via from the 1st nozzle
Outlet the access that is arranged continuously be arranged and make the area of section orthogonal with central shaft from entrance towards outlet
2nd nozzle of the water flowing outlet side being gradually increased, and only in the gap of above-mentioned access opening or side chamber (for example, referring to special
Sharp document 2).
Moreover, as depositing the micro-bubble that the mode of micro-bubble occurs by air pocket mode for air from molten in water
Generator is efficiently applied to the technology of beauty, health aspect, it is known that shower head (for example, referring to patent document 3).
Moreover, similarly, as from the molten micro-bubble deposited air and the mode of micro-bubble occurs by air pocket mode
Generator is applied to the technology of washing machine, it is known that has the fluid ejection apparatus of the washings injection micro-bubble into swivelling chute
Washing machine (for example, referring to patent document 4).
Patent document
1 Japanese Unexamined Patent Publication 2007-21343 bulletin of patent document
2 Japanese Unexamined Patent Publication 2009-136864 bulletin of patent document
3 Japanese Unexamined Patent Publication 2016-2196 bulletin of patent document
4 Japanese Unexamined Patent Publication 2016-209331 bulletin of patent document
Summary of the invention
Subject to be solved by the invention
But the fine bubble generating apparatus of patent document 1, the gas-liquid mixed for accelerating the water being stored in water tank
Keep device enlarged, is not suitable for the home-use of the easy pattern of hope of water channel direct linkage type.
Moreover, the fine bubble generating apparatus of patent document 2, the water of the rapid expansion and access for having side chamber
Stream is throttled by the 2nd nozzle and is depressurized, and therefore, cannot supply the water of sufficient amount sometimes in use.For that purpose it is necessary to correspond at this time
The width dimensions of the axial flow direction of the situation adjustment side chamber of water channel pressure, can not be easily attached to the shower of Household bathroom.
Patent document 3, patent document 4, are previously charged into micro-bubble generator in the utensil of shower head, washing machine etc.,
The composition of micro-bubble generator can be not installed in existing such utensil.
Based on the above issues, the object of the present invention is to provide one kind can be easily mounted at existing shower head, laundry
Machine etc. uses the micro air bubble Water generator in the utensil of tap water.
In order to solve the above problems, the present invention is a kind of micro air bubble Water generator, the micro air bubble Water generator peace
On the utensil used through the imported tap water of special hose, have: the feedwater side of above-mentioned special hose can be connected to
The flow path of body casing, the tap water being configured in above-mentioned body casing between end and the water intaking side end of above-mentioned utensil is simultaneously worn
There is the water intaking piece in multiple water intaking holes, and configures the nozzle in the downstream of above-mentioned water intaking piece, said nozzle packet in above-mentioned body casing
Containing the 1st water flowing road and the 2nd water flowing road, the flowing for the tap water that the diameter edge on above-mentioned 1st water flowing road is flowed by above-mentioned water intaking piece
Direction is gradually reduced, and above-mentioned 2nd water flowing road is connected to the outlet side on above-mentioned 1st water flowing road, and diameter is along the flowing side of tap water
To being gradually increased.
In the case, make above-mentioned water intaking Kong Congqi entrance side towards the central axis of outlet side relative to above-mentioned water intaking piece
Inclined.In turn, above-mentioned water intaking hole can be circularly multiple by being arranged at equal intervals.
In addition, the meaning of " utensil " in the present invention, it is primarily referred to as including widely used shower head, laundry in the family
The various utensils and device using water of machine, dish cleaning machine etc..
The diameter dimension on above-mentioned 1st water flowing road and the above-mentioned respective maximum gauge portion in 2nd water flowing road is configured to, and above-mentioned
The diameter dimension in the maximum gauge portion on 1 water flowing road is big;Above-mentioned 1st water flowing road and above-mentioned 2nd water flowing road are respectively along the stream of tap water
The length dimension in dynamic direction is configured to, and the length of the flow direction of above-mentioned 2nd water flowing curb tap water is big, as a result, tap water
It is rapidly throttled in the 1st water flowing road, is sprayed with high pressure to the 2nd water flowing road, therefore, generate big pressure difference and effective real estate
Raw cavitation bubble.
In turn, the water intaking piece thickness of above-mentioned water intaking piece is at least 1/4 or more of diameter dimension, as a result, the originally flow of water
Head is flowed out to the 1st water flowing road well, can be formed the high swirling flow of specific rotation in the 1st water flowing road, effectively be generated multiple micro-
Thin bubble.At this point, by forming above-mentioned water intaking hole deviously from entrance side towards outlet side, thus, it is generated in water intaking hole
Distortion, thus so that tap water is become the higher convolution of specific rotation and flow to the importing of the 1st water flowing road.
Moreover, if the inner face in above-mentioned water intaking hole forms the male and fomale(M&F) for being used to generate turbulent flow, when tap water passes through water intaking
Turbulence level increases when hole, is easy to take out the molten air of depositing in tap water, therefore, can effectively generate cavitation bubble.
In certain embodiments, in the outer of the end for the connecting side of above-mentioned body casing being attached with above-mentioned special hose
It is formed with and is formed in the pin thread that the negative thread of the inner circumferential of the above-mentioned water supply side end of above-mentioned special hose is screwed up in week.
In the case, the end for the connecting side of above-mentioned body casing being attached with above-mentioned special hose can through the 1st adapter with
Above-mentioned special hose suitably connects, and improves versatility;The periphery of above-mentioned 1st adapter at one end be formed with it is above-mentioned dedicated
Pin thread that the above-mentioned negative thread of hose is screwed up, the inner circumferential of the other end be formed with above-mentioned body casing with it is above-mentioned dedicated
The negative thread that the above-mentioned pin thread of the end for the connecting side that hose is attached is screwed up.
In another embodiment, the connection of above-mentioned body casing being attached with the above-mentioned water intaking side end of above-mentioned utensil
The end of side is screwed up in the pin thread that inner circumferential was formed with and was formed in the periphery of the above-mentioned water intaking side end of above-mentioned utensil
Negative thread.In the case, the end for the connecting side of above-mentioned body casing being attached with above-mentioned utensil can be through the 2nd adapter
It is suitably connect with above-mentioned utensil, and improves versatility;The inner circumferential of above-mentioned 2nd adapter at one end is formed with and above-mentioned utensil
The negative thread that above-mentioned pin thread is screwed up is formed with being connected with above-mentioned utensil with above-mentioned body casing in the periphery of the other end
The pin thread that the above-mentioned negative thread of the connecting side connect is screwed up.
In turn, in certain embodiments, the opening regulating mechanism of changeable opening area is equipped in each above-mentioned water intaking hole.
Above-mentioned opening regulating mechanism at this time be the iris formula throttle mechanism that overlaps to form multi-disc throttle vanes preferably.
Invention effect
Micro air bubble Water generator according to the present invention, one edge of tap water obliquely sprayed from the water intaking hole of water intaking piece
The inner wall convolution ground on the 1st water flowing road improves flow velocity one side advanced downstream, sprays after spreading in the 2nd water flowing road to utensil, because
This deposits air from molten in tap water and efficiently generates micro air bubble from air pocket under common running water pressure.And
And micro air bubble Water generator of the invention, by will be connected between the special hose of the utensil utensil, so as to easily
Existing utensil is set to become micro air bubble water appliance.
Detailed description of the invention
Fig. 1 is the stereoscopic figure for indicating micro air bubble Water generator of the first embodiment of the invention.
Fig. 2 is the side cross-sectional view for indicating the micro air bubble Water generator of Fig. 1.
Fig. 3 is the top view and side view for indicating water intaking piece.
Fig. 4 is the explanatory diagram for indicating to install micro air bubble Water generator shown in FIG. 1 to shower head.
Fig. 5 is the explanatory diagram for indicating to install micro air bubble Water generator adapter to shower head.
Fig. 6 is the ideograph for indicating to be illustrated the generation of the cavitation bubble at spray nozzle part.
Fig. 7 is the stereoscopic figure for indicating micro air bubble Water generator of the second embodiment of the invention.
Fig. 8 is the side cross-sectional view for indicating the micro air bubble Water generator of Fig. 7.
Fig. 9 is the explanatory diagram for indicating to install micro air bubble Water generator shown in Fig. 7 to washing machine.
Figure 10 is the stereoscopic for indicating the water intaking piece for the opening regulating mechanism for having changeable opening area in water intaking hole
Figure.
Figure 11 is to indicate that the variation of the opening area of the taking mouth to the water intaking hole adjusted by opening adjusting mechanism is said
Bright ideograph.
Figure 12 is the side view for the water intaking piece for indicating that water intaking hole is formed deviously.
Specific embodiment
Home-use utensil (equipment, device of the supply tap water of micro air bubble Water generator of the present invention is installed
Tool), it is representational for washing machine, shower head etc..
The embodiment that micro air bubble Water generator of the present invention is installed to shower head is said referring to attached drawing
It is bright.Fig. 1 indicates the appearance of the micro air bubble Water generator 1A of shower head of the present invention, Fig. 1 (a), (b) point with perspective view
Do not indicate that the micro air bubble Water generator 1A's seen from the upstream side of the flow direction of tap water and downstream side is outer with perspective view
It sees.
Fig. 2 indicates the composition of micro air bubble Water generator 1, sheet of the micro air bubble Water generator 1A in cylinder with side cross-sectional view
Cylindrical nozzle 6 is configured in body shell 10 and is constituted.Body casing 10 is by the 1st different cylindrical portion 4 of the diameter in section and the 2nd cylinder
Portion 5 constitute, the outer diameter of nozzle 6 and the internal diameter of the 1st cylindrical portion 4 are roughly equal, nozzle 6 it is chimeric with the 1st cylindrical portion 4 and
It is supported in body casing 10.Tap water is supplied from the 1st cylindrical portion 4, flows to the 2nd cylindrical portion 5 by nozzle 6.
Circular water intaking piece 7 is embedded into the 1st cylindrical portion 4, configures in the flow path of the tap water of body casing 10.Water intaking piece 7
Diameter dimension d be 13.5mm, and thickness t be 5mm this diameter dimension d and thickness t are still described below
Specific size ratio.Moreover, being embedded in cricoid rubber seal 12 in the periphery of the 1st cylindrical portion 4.
Fetch water piece 7, as shown in Fig. 3 (a), be circularly equipped at equal intervals in the plane 4 edges axially through
The water intaking hole 11 of circular hole, this water intaking hole 11 are configured to make the entrance side direction from tap water as shown in the side view of Fig. 3 (b)
Inclined of the central axis of outlet side relative to water intaking piece 7.Therefore, each water intaking hole 11 is threaded through in the shape of oblique circular cylinder takes
On water piece 7.In addition, only typically illustrating 1 water intaking hole 11 in Fig. 3 (b).
The outer diameter of nozzle 6 and the internal diameter of the 1st cylindrical portion 4 are roughly equal, and a part of nozzle 6 is being inserted into the 1st cylindrical portion 4
In the state of be maintained in body casing 10.The inside of nozzle 6 is equipped with leading to from left and right ends towards central portion difference necking shape
Water portion 8.That is, water flowing portion 8, becomes the smallest neck 9 of Formation cross-section diameter in the central portion, with diameter with distinguishing from neck 9
Extend to the left and right and the mode rotary digging that becomes larger at conical shaped construction.Therefore, water flowing portion 8, by diameter along the stream of tap water
The dynamic diminishing 1st water flowing road 8a in direction, the outlet side of 1 water flowing road 8a of He Yu is communicatively arranged and diameter is along tap water
The 2nd water flowing 8b that flow direction is gradually increased is constituted.Moreover, the bore of the entrance side of the 1st water flowing road 8a of nozzle 6 is set to compare
The bore of the outlet side of 2nd water flowing road 8b is big, and the axial direction of the 1st water flowing road 8a and the 2nd water flowing road 8b are dimensioned to more logical than the 2nd
Water route 8b long.
Fig. 4 indicates installation of the micro air bubble Water generator 1A to shower head 3.1st cylindrical portion 4 its periphery formed be used to
The pin thread 4a that shower hose 2 connects, the 2nd big cylindrical portion 5 of diameter form the negative spiral shell for being used to connect with shower head 3 in its inner circumferential
Line 5a.
Shower hose 2 is that have special hose flexible, and the end of feedwater side mixes the mixed of supply with by water and hot water
It closes bolt 12 to connect, the end of water outlet side is used to connect with shower head 3.The connection of shower hose 2 and shower head 3, by taking a shower
The water intaking side end of the interconnecting piece 2A insertion shower head 3 of hose 2, makes the negative thread 2a for being formed in the inner circumferential of interconnecting piece 2A and is formed
Pin thread 3a in the periphery of water intaking side end, which is screwed up, to be attached.In addition, sometimes by shower hose 2 directly with the dragon of tap water
Head connects and only supplies cold water from shower head 3, and in the case, faucet is directly piped with water channel and connects, or in apartment and flats
In be attached via booster pump, elevated flume.
When micro air bubble Water generator 1 is mounted on shower head 3, shower hose 2 is separated with shower head 3, by the 1st
The negative thread 2a of the interconnecting piece 2A of the pin thread 4a and shower hose 2 of cylindrical portion 4 is screwed up, by the negative thread 5a of the 2nd cylindrical portion 5 with
The pin thread 3a of shower head 3 is screwed up, and fixed micro air bubble Water generator 1 is configured between shower hose 2 and shower head 3.
Shower hose 2 and shower head 3 are separable, still, usually upon connection in the state of handle as a product,
Therefore, the internal diameter of the root of the outer diameter and shower head 3 of the interconnecting piece 2A of shower hose 2 because of product category or producer not
It is same and different.Therefore, when shower hose 2 is separated with shower head 3, when installing micro air bubble Water generator 1 therebetween, in specification
Size it is inconsistent in the case where, suitably, as shown in Figure 5, using the 1st adapter 14 and the 2nd adapter 15, the 1st
The periphery of adapter 14 at one end forms the pin thread 14a screwed up with the negative thread 2a of the interconnecting piece 2A of shower hose 2,
The inner circumferential of the other end forms the negative thread 14b screwed up with the pin thread 4a of the 1st cylindrical portion 4;2nd adapter 15 is at one end
Inner circumferential form the negative thread 15a screwed up with the pin thread 3a of shower head 3, formed and the 2nd cylinder in the periphery of the other end
The pin thread 15b that the negative thread 5a in portion 5 is screwed up.
The effect generated to the micro air bubble water in the micro air bubble Water generator 1A of above-mentioned composition is illustrated.From mixing
The tap water that bolt 12 is supplied to micro air bubble Water generator 1, first by each water intaking hole 11 of water intaking piece 7, still, tap water is logical
The water intaking hole 11 of oblique circular cylinder shape is crossed, as a result, from the central axial direction offset of water intaking piece 7 to oblique outflow.
Pass through the tap water behind water intaking hole 11, the inner wall oblique collision with the 1st water flowing road 8a, therefore, in Fig. 6 as a result,
Advance while circling round in the shape of a spiral to neck 9 as schematically indicating.Moreover, the 1st water flowing road 8a is necking construction, because
This, speed is sprayed with increasing close to neck 9, from neck 9 to the 2nd water flowing road 8b.
The tap water that increases of speed in this way, is sprayed with high pressure from neck 9, is spread in the 2nd water flowing road 8b.Thus it generates
Pressure decline rapidly, generates countless fine cavitation bubbles in the tap water in the 2nd water flowing road 8b by boiling phenomenon, passes through
Shower head 3 is to outer jet.At this point, if the bore of the entrance side of the 1st water flowing road 8a of nozzle 6 going out greater than the 2nd water flowing road 8b
The bore of mouth side, and the axial size of the 1st water flowing road 8a and the 2nd water flowing road 8b is shorter than the 2nd water flowing road 8b, then tap water is because of urgency
Hurriedly necking and be ejected with high pressure, therefore, generate big pressure difference and effectively generate cavitation bubble.
In this way, micro air bubble picks when taking a shower in the shower for the micro air bubble water that nozzle 6 generates and sprays from shower head 3
The sebum dirt being soaked in pore out has the effect of hair root activation, skin makeup.
Embodiment of the explanation as the home-use washing machine for being applicable in utensil of the invention with reference to the accompanying drawings.Fig. 7 is
Indicate the perspective view of the appearance of the micro air bubble Water generator 1B of use in washing machine of the present invention, Fig. 8 shows side cross-sectional view,
In Fig. 8, constituent element identical for the constituent element respectively indicated with above-mentioned Fig. 2 (the 1st embodiment) is using identical attached
Icon note.That is, be nozzle 6, the nozzle 6 have be equipped with oblique circular cylinder water intaking hole 7 water intaking piece 7, clip 9 diameter of neck edge by
The diminishing 1st water flowing road 8a in flow direction and diameter for the tap water that the arrow of Fig. 7 indicates are along the flow direction of tap water
The 2nd water flowing road 8b being gradually increased.Moreover, not being spy below about micro air bubble Water generator 1B of the second embodiment
Bright item is not mentionleted alone, it is identical as the occasion of the 1st embodiment.
In micro air bubble Water generator 1B, has the body casing 20 of the 1st cylindrical portion 21 and the 2nd cylindrical portion 22, in the 1st cylinder
The middle part 23 in the side of the internal curve form configured with nozzle 6 is equipped between portion 21 and the 2nd cylindrical portion 22.Therefore, the 2nd
For cylindrical portion 22 by there is round-ended cylinder body to constitute, this has round-ended cylinder body to have and the outlet side of the 2nd water flowing road 8b of nozzle 6 at center
The equal through hole 25 of bore.Moreover, rubber washer 24 is equipped in this bottom surface, when the admission port 27 with washing machine 26 is connect
When, which is used to ensure watertightness and prevent from loosening.
Fig. 9 indicates installation of the micro air bubble Water generator 1B to washing machine 26.1st cylindrical portion 21 forms useful in its periphery
Carry out the pin thread 21a connecting with water hose 24, the 2nd big cylindrical portion 5 of diameter forms in its inner circumferential and is used to connect with washing machine 26
The negative thread 22a connect.
The entrance side of water hose 24 and the faucet 25 of tap water connect, and outlet side is connected with the admission port 27 of washing machine 26
The attached special hose of the washing machine connect.In addition, faucet 25 is directly connected to water channel piping or passes through in the case where apartment and flats
By increasing pump, elevated flume is attached, and supplies tap water.
The admission port 27 of washing machine 26 protrudes the circle formed by the bottom surface of the recessed water supply portion of this dignity from washing machine 26
Cylinder is constituted, and forms pin thread 27a in periphery.Therefore, water hose 24, the end of its usual water outlet side and pin thread 27a are twisted
Ground is closed to connect with washing machine 26, and when installing micro air bubble Water generator 1B on washing machine 26, the water outlet of water hose 24
Side end replaces admission port 27 to connect with the 1st cylindrical portion 21.Moreover, 22 sets of the 2nd cylindrical portion on admission port 27, by itself and sun
Screw thread 27a is screwed up, and micro air bubble Water generator 1B is mounted on washing machine 26.
In the case where being installed to washing machine, off size when specification is fitted, and micro air bubble Water generator 1B can not
When being connect respectively with water hose 24, admission port 27, also using the 1st and the 2nd adapter 14,15 illustrated in Fig. 5.
The micro air bubble Water generator 1B of above-mentioned composition is also acted in the same manner as above-mentioned micro air bubble Water generator 1B and is given birth to
At micro air bubble water, supplied to washing machine 26.That is, the tap water supplied from faucet 25 to micro air bubble Water generator 1, leads first
Enter the 1st cylindrical portion 21, by each water intaking hole 11 for piece 7 of fetching water, and tap water then passes through the water intaking hole 9 of oblique circular cylinder shape, thus
Oblique outflow to the central axial direction for deviateing water intaking piece 8.Moreover, obliquely and in the 1st water flowing road 10a of necking construction
Wall collision, as illustrated in Figure 6 as, while helical form convolution improves speed and to the advance of neck 11, with high pressure to the 2nd
Water flowing road 10b sprays, and spreads in the 2nd water flowing road 10b.Therefore, pressure decline rapidly is generated, is led to by boiling phenomenon the 2nd
Countless fine cavitation bubbles are generated in tap water in the 10b of water route, are supplied to washing machine 26.
In the sink of washing machine 26 for being filled with micro air bubble water, the surface of micro air bubble is negatively charged, therefore, gas
Bubble each other will not be fit, but spreads/swim in micro air bubble water.On the other hand, due to being immersed in be washed
The dirt of the formation such as sebum, the tiny foreign matter adhered on the fiber in micro air bubble water in sink is positively charged, therefore,
Micro air bubble and dirt adsorb and carry out charge neutrality.It is micro- being adsorbed in moreover, electrically being neutralized and from the dirt of fiber separation
It is floated on the surface of the water in the state of the gas-liquid interface of thin bubble because of the buoyancy of bubble, thus, so that will not from the dirt that fiber removes
Fiber is attached in micro air bubble water again, is thus washed.
Therefore, detergent is not had to if being washed by micro air bubble water also can effectively wash, and be most suitable for washing
The people of agent allergy.It is more efficiently to be, can also be with although injecting detergent into micro air bubble water, with common water
Situation compares, and injects a small amount of detergent.
More than, micro air bubble Water generator of the present invention is illustrated with 2 embodiments, still, is passed through
Make the shape in the water intaking hole 11 of water intaking piece 7 become entrance side to incline towards the central axis of outlet side relative to the central axis of water intaking piece 7
The shape of oblique oblique circular cylinder, thus, since tap water passes through while circling round in the 1st water flowing road 8a, and make to fetch water
Hole 11 is to compare along the situation of the positive cylinder of the shape of the central axis of water intaking piece 7, is sprayed from neck 9 to the 2nd water flowing road 10b
When speed it is fast, fine cavitation bubble can be generated in tap water.
Moreover, generating the high effective swirling flow of specific rotation, then when making that swirling flow occurs in the 1st water flowing road 8a
Multiple micro air bubbles can be more generated in tap water.Therefore, thick using having in order to generate the high effective swirling flow of specific rotation
The water intaking piece 7 of degree substantially ensures the axial length dimension in water intaking hole 11.In the case, as the benchmark of thickness, such as Fig. 3
It is shown such, when the thickness for piece 7 of fetching water is t, diameter dimension is d, ratio (t/d) is set as 1/4 or more preferably.?
In this example, diameter dimension d is 13.5mm, and thickness t is set as 5mm to this.
In this way, the size t for piece thickness of fetching water is set as at least 1/4 or more of diameter dimension d, as long as by hole 11 of fetching water
The lengthening distance of the central axis of longitudinal direction, tap water can the impetus flow out well, form specific rotation in the 1st water flowing road 8a
High swirling flow effectively generates multiple micro air bubbles.
Micro air bubble Water generator 1A, the 1B being related to according to the present invention can use the tap water supplied to general family
In include air, micro air bubble is effectively generated by air pocket.In the case where water channel is directly connected to, general running water pressure
Lower limit is 1.5kgf/cm2~3kgf/cm2(0.15~0.3MPa), at spray nozzle part 22, only thus running water pressure, can make to supply
Be given to the air in the tap water of general family included is made tap water include the bubble having miniaturize by air pocket.In the case
Running water pressure preferably with 2.0~4.0kgf/cm2(0.2~0.39MPa) is supplied.
Moreover, in other embodiment shown in Fig. 10, in order to which the pressure of the tap water corresponding to supply, flow change
To the water intaking ability of micro air bubble Water generator 1A, 1B, has the variable orifice as opening regulating mechanism in each water intaking hole 7
28.Variable orifice 28 has iris formula throttle mechanism, is the throttling constituted in a manner of it can change the opening area in water intaking hole 7
Hole.Iris formula throttle mechanism is typically known as the aperture etc. of camera gun, as shown in (a)~(c) of Figure 11, such as passes through
Gear driving (not shown) makes the opening 29 in center be overlapped into generally circular multiple sheet metals 30 to rotate, so that 14 will be open
Area is changed to 4 states.In the case, the gear of each variable orifice 28 passes through the aperture tune made to be arranged in outside body casing
Section driver plate is rotated and is driven simultaneously, is configured to, and the opening area in each water intaking hole 11 can be adjusted to same size simultaneously.
By the way that such variable orifice 28 is arranged, in the case where giving pressurization pressure low, reduction can be passed through in tap water
Fetch water hole 11 opening area and improve to pressurization pressure to nozzle 6 import, pressurization pressure tune can be given the tap water to nozzle 6
Section is to immobilize.
Moreover, by the hole 11 that makes to fetch water as figure 12 a shows like that in the inner wall surface formation male and fomale(M&F) 11a in hole, thus, make
Tap water is followed water intaking hole 11 while improving turbulence level and is sprayed.In this example, multiple protrusions are set and form male and fomale(M&F) 11a.
In this way, improving turbulence level, so that it may molten in tap water is deposited into air and is easily taken out, can in nozzle 4 effective real estate
Raw cavitation bubble.
In turn, the shape in water intaking hole 11 can be arranged curved on oblique circular cylinder of the entrance side towards outlet side as shown in Figure 12b
Pars convoluta and formed with twisted shape.Thus, it is possible to torsion is generated to the water flow of the tap water passed through in water intaking hole 11, it can
To generate the high swirling flow of specific rotation in the 1st water flowing road 8a.As a result, with water intaking hole 11 inner wall male and fomale(M&F) 11a phase interaction
With and further increase turbulence level, telling on for the cavitation bubble in nozzle 11 can be improved.
The present invention is not limited to the above embodiments, and purport according to the present invention can carry out various modifications.For example, water intaking hole
11 can be corresponding to the flow of the piping of tap water of setting etc., maximum setting 20 or so.Therefore, when the quantity in water intaking hole 11
When more, compared with to be configured to circle at equal intervals, preferably equably configured in the plane of water intaking piece 7.
Moreover, making the bore of the entrance side of the 1st water flowing road 8a be greater than the 2nd water flowing road in above embodiment in water flowing portion 8
The bore of the outlet side of 8b, it is longer that the distance on central axis direction makes the 2nd water flowing road 8b's, however, it is possible to for identical bore,
Constitute neck 9 with centrosymmetric shape.In short, by the pressure and the 2nd water flowing road 8b of the 1st water flowing road 8a tap water sprayed
The relationship of the interior pressure declined by diffusion is set to generate the air pocket of amount appropriate and the high-quality as micro air bubble
Bubble.
Moreover, in order to which more efficiency generates micro air bubble well, it can be according to the 2nd water flowing road 8b of the nozzle 6 in leading portion
The multiple nozzles 6 of relationship arranged in series of 1st water flowing road 8a of the nozzle 6 of upper connection back segment, become the structure for repeatedly generating air pocket
At.
Description of symbols
1A micro air bubble Water generator
1B micro air bubble Water generator
2 special hoses (shower hose)
3 shower heads (domestic appliance)
4 the 1st cylindrical portions
4a pin thread
5 the 2nd cylindrical portions
5a negative thread
7 water intaking pieces
The 1st water flowing road 8a
The 2nd water flowing road 8b
10 body casings
11 water intaking holes
14 the 1st adapters
15 the 2nd adapters
21 the 1st cylindrical portions
21a pin thread
22 the 2nd cylindrical portions
22a negative thread
23 body casings
24 special hoses (water hose)
26 washing machines (domestic appliance)
28 opening regulating mechanisms
30 throttle vanes
Claims (13)
1. a kind of micro air bubble Water generator, the micro air bubble Water generator is mounted on using imported by special hose
On the utensil of tap water, which is characterized in that have:
Can be connected to above-mentioned special hose water supply side end and above-mentioned utensil water intaking side end between body casing,
The flow path for the tap water being configured in above-mentioned body casing and the water intaking piece for being equipped with multiple water intaking holes, and
The nozzle in the downstream of above-mentioned water intaking piece is configured in above-mentioned body casing,
Said nozzle includes the 1st water flowing road and the 2nd water flowing road,
The diameter on above-mentioned 1st water flowing road is gradually reduced along the flow direction of the tap water flowed by above-mentioned water intaking piece,
Above-mentioned 2nd water flowing road is connected to the outlet side on above-mentioned 1st water flowing road, and diameter gradually increases along the flow direction of tap water
Greatly.
2. micro air bubble Water generator as described in claim 1, which is characterized in that the slave entrance side direction in above-mentioned water intaking hole goes out
Inclined of the central axis of mouth side relative to above-mentioned water intaking piece.
3. micro air bubble Water generator as claimed in claim 2, which is characterized in that above-mentioned 1st water flowing road and above-mentioned 2nd water flowing
The diameter dimension in the respective maximum gauge portion in road is configured to, and the diameter dimension in the maximum gauge portion on above-mentioned 1st water flowing road is big;On
It states length dimension of the 1st water flowing road with above-mentioned 2nd water flowing road respectively along the flow direction of tap water to be configured to, the above-mentioned 2nd is logical
Length of the water route along the flow direction of tap water is big.
4. micro air bubble Water generator as claimed in claim 2, which is characterized in that the water intaking piece thickness of above-mentioned water intaking piece
It is at least 1/4 or more of diameter dimension.
5. micro air bubble Water generator as claimed in claim 2, which is characterized in that above-mentioned water intaking hole is at equal intervals circularly
Provided with multiple.
6. micro air bubble Water generator as claimed in claim 2, which is characterized in that entrance side of the above-mentioned water intaking hole from tap water
It is formed deviously towards outlet side.
7. micro air bubble Water generator as claimed in claim 2, which is characterized in that the inner face in above-mentioned water intaking hole forms useful
To generate the male and fomale(M&F) of turbulent flow.
8. micro air bubble Water generator as described in claim 1, which is characterized in that above-mentioned body casing with it is above-mentioned dedicated soft
The periphery of the end for the connecting side that pipe is attached is formed with and is formed in the interior of the above-mentioned water supply side end of above-mentioned special hose
The pin thread that the negative thread in week is screwed up.
9. micro air bubble Water generator as claimed in claim 8, which is characterized in that above-mentioned body casing with above-mentioned special hose
The 1st adapter of end for the connecting side being attached suitably is connect with above-mentioned special hose;Above-mentioned 1st adapter is at one end
Periphery be formed with the pin thread screwed up with the above-mentioned negative thread of above-mentioned special hose, the inner circumferential of the other end be formed with
The negative thread that the above-mentioned pin thread of the end for the connecting side of above-mentioned body casing being attached with above-mentioned special hose is screwed up.
10. micro air bubble Water generator as described in claim 1, which is characterized in that above-mentioned body casing with above-mentioned utensil
The end for the connecting side that above-mentioned water intaking side end is attached is formed with and is formed in the above-mentioned water intaking side of above-mentioned utensil in inner circumferential
The negative thread that the pin thread of the periphery of end is screwed up.
11. micro air bubble Water generator as claimed in claim 10, which is characterized in that above-mentioned body casing with above-mentioned utensil into
The 2nd adapter of end of the connecting side of row connection is suitably connect with above-mentioned utensil;The inner circumferential of above-mentioned 2nd adapter at one end
It is formed with the negative thread screwed up with the above-mentioned pin thread of above-mentioned utensil, is formed in the periphery of the other end with above-mentioned body casing
The connecting side being attached with above-mentioned utensil the pin thread that is screwed up of above-mentioned negative thread.
12. micro air bubble Water generator as claimed in claim 2, which is characterized in that each above-mentioned water intaking hole is equipped with changeable
The opening regulating mechanism of opening area.
13. micro air bubble Water generator as claimed in claim 12, which is characterized in that above-mentioned opening regulating mechanism is by multi-disc
The iris formula throttle mechanism that throttle vanes overlap to form.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017149898A JP7012482B2 (en) | 2017-08-02 | 2017-08-02 | Fine bubble water generator |
JP2017-149898 | 2017-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109382013A true CN109382013A (en) | 2019-02-26 |
CN109382013B CN109382013B (en) | 2022-10-11 |
Family
ID=65369484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711010426.5A Active CN109382013B (en) | 2017-08-02 | 2017-10-26 | Micro-bubble water generator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7012482B2 (en) |
KR (1) | KR20190014443A (en) |
CN (1) | CN109382013B (en) |
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CN113073714A (en) * | 2021-03-23 | 2021-07-06 | 王刚 | Water quality evolving type quick-heating water tap |
CN113842796A (en) * | 2021-06-15 | 2021-12-28 | 广州富士计器科技有限公司 | Micro-bubble water generator, washing machine hose and shower hose |
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CN112831986A (en) * | 2019-11-22 | 2021-05-25 | 青岛海尔洗衣机有限公司 | Microbubble treating agent box assembly and washing equipment with same |
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Also Published As
Publication number | Publication date |
---|---|
KR20190014443A (en) | 2019-02-12 |
CN109382013B (en) | 2022-10-11 |
JP2019025451A (en) | 2019-02-21 |
JP7012482B2 (en) | 2022-01-28 |
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