CN101583570A - Water purifier - Google Patents
Water purifier Download PDFInfo
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- CN101583570A CN101583570A CNA2007800500119A CN200780050011A CN101583570A CN 101583570 A CN101583570 A CN 101583570A CN A2007800500119 A CNA2007800500119 A CN A2007800500119A CN 200780050011 A CN200780050011 A CN 200780050011A CN 101583570 A CN101583570 A CN 101583570A
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
A water purifier including a flow path switch with a plurality of flow paths and a valve body for selectively opening and closing the plurality of flow paths, wherein for the flow path arranged in the flow path switch, at least a raw water shower introduction port and a raw water stream introduction port are arranged, a raw water discharge shower discharge port is arranged on a downstream side of the raw water shower introduction port and a raw water stream discharge port is arranged on a downstream side of the raw water stream introduction port, and a substantially disc-shaped rectifier plate with a plurality of water flow holes is arranged on a flow path between the raw water shower introduction port and the raw water shower discharge port.
Description
Technical field
The present invention relates to water purifier.
Background technology
As water purifier, known have the filtration filter cylinder of sorbing materials such as activated carbon is housed in possessing or hollow line film and optionally switch the directly structure of binding type, tank mo(u)ld bottom half of the fixed of the main body of stream, tap by the stream that opens and closes water purification, former water direct current, former water spray with valve body.
Main part is being installed on the tap, switching tap that stream uses directly in the binding type water purifier, proposing the structure of former water from the type that main part directly spues, water purification spues or directly spues from the filter cylinder that is installed on the main part from main part by switching valve.It generally is the structure of operating the changer lever that links with switching valve that former water or water purifying spue.
About these water purifiers, such technology shown in following (1)～(3) is disclosed since in the past.
(1) technology that spues of the spray of relevant water purifier
In these water purifiers, for the spray water that spues, the general employing from having a plurality of sprays that are called the less hole of spray apertures spue method of water of oral area that spues.But, in the water purifier main body, the spue stream that oral area is communicated with (below be called the spray introducing port) and spray of stream switch and spray spued that to compare sectional area less for oral area, thus have the water that flows into from the spray introducing port not by be assigned to equably each spray apertures, according to spray spue oral area the position and uneven problem appears the mode that spues of spray water.
As the method that addresses this problem, for example in patent documentation 1, disclose so that spray water flow has dash or water-saving result is a purpose, water purifier that the port area of spray apertures is diminished.In patent documentation 1,,, a plurality of working methods that reduced the spray apertures of diameter realize by being set on thin plate for the port area that makes spray apertures diminishes.But, make leading standard-sized sheet or the higher place of tap water hydraulic originally, be in the spray introducing port under on the thin plate of position effect excessive load is arranged, thin plate might be out of shape or damage, the problem that the generation spray water can not be spued equably.
In addition, as another solution, shown in patent documentation 2, proposed spray spue oral area and the integrally formed water purifier of rectification mechanism.In the method, be arranged on the recess that spray spues on the oral area and accepted by integrally formed earlier for the time being, distributed to the spray oral area that spues again equably from the former water that spues of spray introducing port.Under the situation of this method, in spuing oral area, adopts spray under the situation of thin plate such shown in the patent documentation 1, can not rectification mechanism is integrally formed, and rectification mechanism need be set in addition.
As the method that rectification mechanism is set in addition, shown in patent documentation 3, proposed the spray introducing port of the upstream side of spray supplying opening spues the position intermediate of oral area with spray on, to be provided with the method for rectification mechanism.Along the circumferential direction disperseed the back to be spued by the water that imports from the spray introducing port equably by circular rectification mechanism from spray apertures.But, do not have any mentioning about the shape of rectification mechanism, expression is not from the spray concrete form that oral area spues equably that spues.
In addition, for example in patent documentation 4, will be contained in the main part in 3 spheroids, can spray shape, from the water purification that filter cylinder spues, select any one method that spues from former water direct current shape and former water by changer lever as switching valve.
The discharge opening of former water direct current shape and former water spray shape generally is located on the lower surface of main part.Main part is resin system mostly, and spray portion also directly is provided with spray apertures on resin.Therefore, go up long-time the use, have then that water or washing composition etc. rebound in the kitchen, form biofilm or make the situation of spray apertures obstruction etc. at the spray apertures periphery if be installed to tap.
On the other hand, shown in patent documentation 5 or patent documentation 6, having proposed to make the spray portion of water purifier is the method for stainless steel plate.In patent documentation 5, the stainless steel plate with the above spray apron hole that is provided with ring-type of two row is disclosed.It is characterized in that the former water that is spued by the ring-type spray apron hole from the inboard spues towards the central shaft of stainless steel plate.
In addition, in patent documentation 6, hole that inserts shaping usefulness is set is disclosed on stainless steel plate, by resin with strengthening rib with inserts shaping fixed form.
(2) technology of the changer lever of relevant water purifier
In the past, as the mode of the pattern that spues of switching water purifier, knownly there has been rotation former state with dial or bar to pass to axle, has been that the mode that pattern is switched is carried out in to-and-fro movement via the mode of this driven for opening and closing switching valve or with rotation transformation.Mode in the past so all is the mode that dial or bar must be adjusted to as the position of purpose, has the affirmation that must carry out the work point that will operate then when operation and confirms whether the position of operation is adjusted to the inconvenience of target location exactly.If the adjusting position deviation then also has the situation of the state that the water that becomes the pattern that respectively spues mix to exist.Thereby if consider these affirmations and position adjustments, then the switching of the pattern that spues in the water purifier in the past is one-touch operation hardly.In addition, in water purifier in the past,, adopt for the reliability that realizes sealing to make valve body more via the situation that sealing elements such as O shape ring are fitted to the structure in the limbers as the structure of the switching valve portion of its inside.But, in such structure,, in the dismounting of valve body, need bigger power to the limbers though can access good sealing property, also require bigger power in the operating physical force when switching spues pattern thereupon.
As adjusting that does not need work point etc. and can really switch the pattern that spues very simply by the action of singly touching, particularly realize the water purifier of the raising of the operability of changer lever and operation sense, for example patent documentation 7 described such water purifiers have been proposed, be to have the bar that is used for switching the pattern of spuing, this bar at both ends by rotatably mounted, be provided with card when being used for bringing the bar operation and take the water purifier of the detent mechanism of sense, it is characterized in that, the bar to-and-fro movement is so that it gets back to original position after a direction action, the both ends of above-mentioned bar are supported so that the connection section of its clamping tap, in above-mentioned detent mechanism, be provided with the spring on the part of axle that the motion that is located at bar passes to valve body, spring energized by this by force application part, with this by the incorporating section of force application part.
But, water purifier is because surperficial thereon going up and the water tap binding, so if bar is supported at both ends, then the direction of action of bar is limited on the front of water purifier along the vertical direction, so effect has burden by bar operation and on water tap, if having water tap to damage or the more weak then problem that water purifier comes off from water tap when bar is operated of the binding of water purifier and water tap.
(3) the antimicrobial technology of relevant water purifier
In the body of the main part that constitutes water purifier, the resin forming product that more use is made of resins such as ABS, the outside surface of main part are that the situation of the resin layer former state that is shaped is more.In addition, also have in order to bring gloss the situation of outside surface application.
But, in the kitchen on the outside surface of water purifier commonly used, contain washing composition liquid or dirty water etc. and splash easily and adhere to, so bacterium breeds, form dirty layer easily on the outer surface in the dirt of adhering to, have the problem that is difficult to keep clean state.
For such problem, for example shown in patent documentation 8, after having proposed to jet fluoro-resin to the pipeline inner wall face, the form that activated carbon burns till of jetting again.Though present method for by or to be trapped in water in the pipeline be effectively, for not being effective attached near the dirt water purifier outside surface or the discharge opening.
In addition, shown in patent documentation 9, the colloidal material that has proposed to contain silver is coated in water purifier with the form on the parts.Silver ions has antibacterial effect, if be coated in advance on the water receiving parts, and silver ions dissolved and can bring anti-microbial effect then.
And then, shown in patent documentation 10, proposed the form of water purifier surface with fluor resin coating.The method of coating fluoro-resin is known for antibacterial effect, but does not go up the example that the water purifier of use uses for being installed in tap.
Patent documentation 1: the spy opens the 2004-174472 communique
Patent documentation 2: the spy opens the 2004-50086 communique
Patent documentation 3: open flat 3-4983 communique in fact
Patent documentation 4: the spy opens flat 9-144913 communique
Patent documentation 5: the spy opens the 2004-230360 communique
Patent documentation 6: the spy opens the 2004-322066 communique
Patent documentation 7: specially permit communique No. 3831691
Patent documentation 8: the spy opens flat 9-192017 communique
Patent documentation 9: the spy opens the 2003-136054 communique
Patent documentation 10: the spy opens the 2003-10839 communique
Summary of the invention
The objective of the invention is to solve the problem that the spray of following such relevant water purifier spues, the problem of relevant changer lever, relevant antimicrobial problem.
(1) the relevant problem that spues that sprays
The water purifier that the water-dispersion shape that do not provide the compactness that do not hinder water purifier, can make spray water becomes even and good.
In patent documentation 5 and patent documentation 6, disclose in such water purifier in the past, owing to use the stainless steel sheet about 0.3mm, so constitute, near the inner peripheral of stainless steel sheet, be provided with inserts shaping usefulness the hole, keep stainless steel sheet from two directions of inner periphery and the outer periphery can not be out of shape so that directly bear the stainless steel sheet of former water pressure.As a result, the scope that can dispose spray apertures diminishes, thus according to the position of spray apertures change spray towards so that spray can be to spraying on a large scale.
But, though the processing stainless steel thin plate is not impossible as described above, require working accuracy, be disadvantageous from the cost aspect.And then, owing to thickness of slab is thinned to about 0.3mm, so eyelet obstruction simply in case biofilm adheres to.
(2) problem of relevant changer lever
The adjusting that do not need work point etc. is not provided and can makes to switch very simply spue pattern, the operability that can improve changer lever and operation sense and on water tap, not have to act on the water purifier that the problem that burden, the damage that water tap does not take place and water purifier come off from water tap is arranged by lighter single the shake-up.
(3) relevant antimicrobial problem
According to invention disclosed in patent documentation 9, though silver ions by from being coated with the part dissolved that membrane exposes, silver ions is not from being embedded in the colloidal material dissolved of the inboard that is coated with membrane, so can not all be used for the colloidal material antibiotic.In addition, if the silver ions dissolved that is included in the colloidal material is intact, the problem that then has antibacterial effect can not continue.
In addition, according to invention disclosed in patent documentation 10, do not mention about the concrete method that on the water purifier surface, applies fluoro-resin.
In order to achieve the above object, water purifier of the present invention has following feature.
Promptly, according to the present invention, a kind of water purifier is provided, it is the water purifier that has a plurality of streams and possess the stream switch of the valve body that these a plurality of streams are opened and closed selectively, as the stream that is located in the stream switch, at least possess former water spray introducing port and former water direct current introducing port, possess former water in the downstream side of above-mentioned former water spray introducing port and spray the oral area that spues, possesses the former water direct current oral area that spues in the downstream side of above-mentioned former water direct current introducing port, spray in the stream that spues between the oral area at above-mentioned former water spray introducing port and above-mentioned former water, be equipped with the cowling panel of the roughly disc-shape that is provided with a plurality of limbers.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, the diameter that is located at a plurality of limbers on the above-mentioned cowling panel is bigger than being located at above-mentioned spray the spue diameter in hole of the spray of oral area that spues.
In addition, according to optimized technical scheme of the present invention, a kind of water purifier is provided, the summation of the area that is located at a plurality of limbers on the above-mentioned cowling panel on the rectification face of above-mentioned cowling panel than above-mentioned spray spue the spray of oral area spue on the actinal surface to be located at above-mentioned spray the spue summation of area in hole of spray on the oral area that spues big.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, the above-mentioned former water spray oral area that spues has roughly circularly, is provided with the above-mentioned former water direct current oral area that spues in its substantial middle.
In addition,, provide a kind of water purifier according to optimized technical scheme of the present invention, be provided with cover above-mentioned former water direct current spue oral area around rib cylindraceous, and above-mentioned former water direct current spue oral area directly over be provided with above-mentioned former water direct current introducing port.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, above-mentioned spray the spue hole thickness L in hole of spray on the oral area that spues is below the 1mm.
In addition, according to another technical scheme of the present invention, a kind of water purifier is provided, be by the main part that switching valve is housed in inside, be installed in the water purifier that the filtration filter cylinder on the main part constitutes removably, aforementioned body portion has the former flow inlet of accepting former water, the former water discharge opening of former water spues, make the filter cylinder Link Port of former water with possessing to the former water water delivery nozzle of above-mentioned filtration filter cylinder water flowing, above-mentioned former water discharge opening is to be equipped with the former water direct current hole that spues at central part, in the roughly annulus portion of its periphery, be equipped with the spue structure in hole of a plurality of former water sprays, be equipped with a plurality of above-mentioned former water sprays and spue the roughly annulus portion in hole by being equipped with a plurality of above-mentioned sprays hole that spues, the circular stainless steel plate that has otch at circumference constitutes, and the inner peripheral of this circular stainless steel plate and outer peripheral edges are configured the resin clamping of the bottom body of aforementioned body portion.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, the above-mentioned bottom body of above-mentioned circular stainless steel plate and aforementioned body portion is integrally formed.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, on above-mentioned circular stainless steel plate, above-mentioned inner peripheral and above-mentioned outer peripheral edges also are formed with above-mentioned inner peripheral and the direct banded rib of above-mentioned outer peripheral edges by the rib clamping.
In addition,, provide a kind of water purifier, above-mentioned inner peripheral and the above-mentioned rib of above-mentioned outer peripheral edges banded are provided with 1～3 towards the rear of above-mentioned water purifier according to optimized technical scheme of the present invention.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, the thickness of above-mentioned circular stainless steel plate is in the scope of 0.5～1.0mm.
In addition,, provide a kind of water purifier according to optimized technical scheme of the present invention, the part that the above-mentioned former water spray discharge opening of above-mentioned circular stainless steel plate is installed be can with the other parts of aforementioned body portion dismounting.
In addition, according to another technical scheme of the present invention, a kind of water purifier is provided, it is the switching valve main body of adorning camshaft and a plurality of switching valves in possessing, be attached at the changer lever on the above-mentioned camshaft, make the rotational action of this changer lever pass to the ratchet mechanism or the one-way clutch mechanism of above-mentioned camshaft, with make above-mentioned changer lever and get back to the water purifier of the return spring of original position, above-mentioned changer lever faces upward or downward and is located at above-mentioned water purifier side, under the operation that rearward pushes away or the operation effect of forwards drawing, rotate, under above-mentioned return spring effect, returning automatically to the original position that faces upward or downward after the rotation.
In addition, according to optimized technical scheme of the present invention, a kind of water purifier is provided, on the end of the above-mentioned camshaft that links above-mentioned changer lever, be provided with connecting cylinder, the card that is provided with locking usefulness on the periphery of this connecting cylinder ends rib, and is provided with the display part that shows the guttation state at the outer circumferential side of above-mentioned connecting cylinder.
In addition, according to optimized technical scheme of the present invention, a kind of water purifier is provided, on the end of the inboard of above-mentioned connecting cylinder and the above-mentioned camshaft that links above-mentioned connecting cylinder, is respectively equipped with the ratchet tooth and the ratchet pawl carrier that are used for engaging the ratchet pawl parts that constitute above-mentioned ratchet mechanism.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, on above-mentioned switching valve main body, being provided with two ribs, so that it covers the linking part of above-mentioned camshaft and above-mentioned changer lever, is the gap that does not have two ribs corresponding to the part of the above-mentioned display part that shows the guttation state.
In addition,, provide a kind of water purifier, be located at card on the periphery of above-mentioned connecting cylinder of above-mentioned changer lever and end rib and rotate along the end of two ribs according to optimized technical scheme of the present invention.
In addition, according to optimized technical scheme of the present invention, a kind of water purifier is provided, be provided with the spring carrier, so that ending costal process from the card on the periphery of the above-mentioned connecting cylinder that is located at above-mentioned changer lever, it goes out, by the rotating operation of above-mentioned changer lever, make any butt of this spring carrier and two ribs and determine slewing area.
In addition,, provide a kind of water purifier,, be provided with the spring incorporating section in the intravital rear side of above-mentioned switching valve master according to optimized technical scheme of the present invention.
In addition, according to optimized technical scheme of the present invention, a kind of water purifier is provided, send the former water induction pipe of the former water of water to be connected the downstream side of above-mentioned switching valve main body to the filtration filter cylinder that is installed on the above-mentioned water purifier main body, the fitting portion of the connection usefulness of above-mentioned former water induction pipe is located at the intravital rear side of above-mentioned switching valve master, on this fitting portion, be provided with above-mentioned former water induction pipe fixed is fixedly used rib.
In addition, according to optimized technical scheme of the present invention, a kind of water purifier is provided, above-mentioned former water induction pipe has the 1st end that is connected on the above-mentioned switching valve main body and the 2nd end that is connected above-mentioned filtration filter cylinder, inside at above-mentioned former water induction pipe, be provided with the turning axle that is used for supporting the impeller that flow detection uses, on above-mentioned the 1st end, be provided with the fixing engagement part that engages with rib with above-mentioned switching valve main body.
In addition, according to another technical scheme of the present invention, a kind of water purifier is provided, be by the main part that switching valve is housed in inside and be installed in the water purifier that the filtration filter cylinder on this main part constitutes removably, it is characterized in that the resin system body that constitutes aforementioned body portion is provided with on the outer surface by containing the coated film that the resinoid transparent resin material of fluorine-type resin or silicon constitutes.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, above-mentioned coated film is the film that forms by coating transparent resin material after coating bonding reinforcing agent on the outside surface of above-mentioned resin system body.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, above-mentioned coated film is fluorine class or the reaction curable material of silicon class and the film that its reaction is solidified to form that contains catalyzer by coating.
In addition,, provide a kind of water purifier, be included in catalyzer in the above-mentioned reaction curable material and be any of dibutyl tin, aluminium complex, zirconium white complex compound, titanium oxide according to optimized technical scheme of the present invention.
In addition, according to optimized technical scheme of the present invention, provide a kind of water purifier, the thickness of above-mentioned coated film is 10～30 μ m.
According to the structure of the water purifier of relevant one embodiment of the present invention, can not hinder the compactness of water purifier and the water-dispersion shape of spray water is become evenly and good.
In addition, water purifier according to relevant one embodiment of the present invention, even under the spray that will directly be attached at the small-sized water purifier on the tap spues the situation that the part in hole constitutes with stainless steel plate, by periphery upper cut, also can with resin integrally formed the time, fix so that stainless steel plate can not rotate at stainless steel plate.In addition, will be located at the direct banded rib of periphery of the periphery of direct current shape discharge opening of substantial middle of stainless steel plate and stainless steel plate and under the situation of clamping stainless steel plate, can more firmly stainless steel plate be fixed being provided with.And then,, under the situation of the rear of water purifier setting, look like spray for the user and spued equably at rib.And, can make spray apertures towards with the processing of uniform size in hole.Here, by thickness of slab is made as 0.5～1.0mm, even also not yielding when being shaped or when using.And then, constitute removably by spray shape discharge opening and the main part that stainless steel plate is installed, even the water purifier that has dirty also can pulling down and clean simply on spray shape discharge opening can be provided.
In addition, according to the water purifier of relevant one embodiment of the present invention, changer lever roughly faces upward or downward extension at starting position, can touch with lighter list changer lever is rotated, bar operability and operation sense are good, and can alleviate the bar burden to water tap in when operation.
In addition, according to the water purifier of relevant one embodiment of the present invention because body outside surface resin-coated by hydrophobicity height and hard, thus the water that splashes is flicked from the water purifier outside surface, can be for a long time between the maintenance clean state that do not have dirt to adhere to.
Description of drawings
Fig. 1 is the front view of the water purifier of expression one embodiment of the present invention.
Fig. 2 (1) is the longitudinal section of water purifier shown in Figure 1 (a).
Fig. 2 (2) is the side-view of camshaft shown in Figure 2 (b), and Fig. 2 (2) (c) is provided in a side of the longitudinal section of each cam on the camshaft shown in Figure 2, and Fig. 2 (2) is the front view of valve body shown in Figure 2 (d).
Fig. 3 is the right side cross-sectional view of water purifier shown in Figure 1.
Fig. 4 (a) is the right side view of switching valve main body, and Fig. 4 (b) is the A-A sectional view of the switching valve main body shown in Fig. 4 (a), and Fig. 4 (c) is the B-B sectional view of the switching valve main body shown in Fig. 4 (a).
Fig. 5 (a) is the vertical view of top body, and Fig. 5 (b) is the upward view of top body.
Fig. 6 (a) is the vertical view of bottom body, and Fig. 6 (b) is the general profile chart of another form of expression bottom body.
Fig. 7 is the vertical view of stainless steel plate.
Fig. 8 is the front view of the water purifier of expression one embodiment of the present invention.
Fig. 9 (a) is the vertical view of cowling panel, and Fig. 9 (b) is the longitudinal section of the cowling panel of Fig. 9 (a).
Figure 10 is the longitudinal section of former water induction pipe.
Figure 11 (a) is the exploded perspective view of waterwheel, and Figure 11 (b) is the exploded perspective view of flow testing division.
Figure 12 is the exploded perspective view of power supply unit.
Figure 13 is the last sectional view that comprises the water purifier main body of waterwheel and flow testing division.
Figure 14 (1) is the front view of display part (a), and Figure 14 (1) is the A-A sectional view of Figure 14 (a) (b), and Figure 14 (1) is the B-B sectional view of Figure 14 (a) (c).
Figure 14 (2) is the front view of liquid crystal display part (d).
Figure 15 is the sectional view of filter cylinder.
Description of reference numerals
1 water purifier
2 main parts
3 filter filter cylinder
4 taps
10 former flow inlets
11 fillers
12 adapters
13 install nut
14 current relax parts
20 switching valve main bodys
21 former water spray introducing ports
22 former water direct current introducing ports
23 filter cylinder water delivery nozzles
The 23a fitting portion
23b fixedly uses rib
23c waterwheel fixed pulley
24a, 24b, 24c valve seat
25a the 1st rib
25b the 2nd rib
26 peristomes
27 gaps
28 spring boxs
29 ball carriers
30 valve bodies
The 30a connecting rod
The 30b filler
31 valve bodies
The 31a connecting rod
The 31b filler
32 valve bodies
The 32a connecting rod
The 32b filler
40 camshafts
41,42,43 cams
44 ratchet pawl carriers
The 44a gap
45 ball groove carriers
46 balls
47 springs
50 top bodies
51 the 1st switching operation portions
51a projection (dorsal part)
52 the 2nd switching operation portions
52a projection (dorsal part)
53 peristomes
54 peristomes
55 sealing members
60 bottom bodies
The 60a parts that spue
61 operation retainers
62 stainless steel plates
63a sprays the hole that spues
The 63b direct current hole that spues
64 otch
65 support beams
The 66 former water direct currents oral area that spues
67 former water spray the oral area that spues
68 cowling panels
68a installs rib
The 68b limbers
70 changer levers
71 cards end rib
72 ratchet tooths
73 spring carriers
74 connecting cylinders
75 handle portions
79 pole caps
80 return springs
90 ratchet pawl parts
100 show ring
110 former water induction pipes
111 former water conveying ends
112 engagement parts
113 turning axles
114 bayonet socket connection sections
120 flow testing divisions
121 magnetic switches
122 magnetic switch retainers
123 curable resins
130 waterwheels
131 axial regions
132 blades
133 rotation axis holes
134 magnet open holess
135 curable resins
136 magnet
140 power supply units
141 batteries
142 battery covers
143a anode accessory
143b negative electrode accessory
144 battery holders
145 battery installation section
146 O shapes ring
147 otch
148 recesses
149 rubber caps
150 display parts
151 circuit substrates
152 substrate holders
153 substrate frame
154 curable resins
155 reset buttons
156 filter cylinder selector buttons
157,158 elasticas (switch rubber)
159a, 160a fixed frame
159b, 160b ultrasonic welding portion
170 liquid crystal display parts
171 filter filter cylinder changes display element
172 battery altering display elements
173 filter cylinder kind display elements
201 containers
202 cylindric projections
203 former water receiving portions
204 water purification discharge openings
205 cylinders
206 O shapes ring
No. 207 1 strainers
No. 208 2 strainers
209 hollow line film bundles
210 curable resins
211 adsorbent layers
212 hyaline caps
213 bayonet socket connection sections
214 lids
Embodiment
Below, the accompanying drawing of a preferred embodiment of the water purifier of utilization expression present embodiment etc. describes.In addition, present embodiment is not limited by these figure especially.
The water purifier of present embodiment is the direct binding type water purifier of tap that is fixed on the tap in kitchen etc. of family, as Fig. 1～shown in Figure 2, is made of the filtration filter cylinder 3 etc. that in the portion within it the main part 2 of switching valve main body 20 is housed and takes in filter material.Be located at the changer lever 70 of the side of main part 2 by operation, switch to successively " former water spray " pattern that (1) will spue as spray water from the former water former states that tap 4 flows into by former flow inlet, " former water direct current " pattern that (2) former state spues as direct current water, (3) with former water supply to 3 kinds of patterns that spue of filtering " water purification " pattern the filter cylinder 3.Be fed into the former water that filters in the filter cylinder 3 by filtrations such as sorbent material such as activated carbon or hollow line films, spue as water purification from water purification discharge opening 204.
At first, main part 2 is described.
In main part 2, as Fig. 2, shown in Figure 3, the switching valve main body 20 of dress camshaft 40 and a plurality of switching valves in being provided with, be attached at changer lever 70 on the camshaft 40, make the rotational action of changer lever be delivered to the ratchet mechanism or the one-way clutch mechanism of camshaft and be used for making changer lever to get back to the return spring 80 of original position.Here, be provided with 3 valve bodies 30,31,32 as a plurality of switching valves.And then, be provided with possess former water direct current spue oral area 66 and former water spray spue bottom body 60, the switching valve main body 60 of oral area 67 be projected into the top top body 50 that possesses peristome, be connected on the switching valve main body 20 and in dress flux cumulating portion former water induction pipe 110 and show the result's of integrated flow liquid crystal display part 170 etc.
Be provided with former flow inlet 10 on the top of switching valve main body 20, cyclic filler 11 is installed around it, via the adapter 12 on the external thread part that is screwed into tap 4 installation nut 13 being twisted is incorporated on the switching valve main body 20, main part 2 mounting supports is fixed on the tap 4.Current relax the upstream side that parts 14 are clamped in valve body 30,31,32, so that valve body 30,31,32 can not move under the hydraulic pressure effect of the former water that flows into via former flow inlet 10.Adapter 12 also can be on being screwed into tap 4 external thread part, also form hollow disc shape with otch, on the front end that is clamped in tap 4.
Then, the structure to the pattern that the spues switching mechanism that utilizes switching valve describes.
Switching valve main body 20 is located at the roughly downstream side of the former flow inlet 10 of the body upper of cylinder as shown in Figure 4, is provided with a plurality of discharge openings 21,22,23 of taking in the current that distribute former water in inside and the space of valve body 30,31,32 that discharge opening is stopped up.In addition, on the side, be provided with the peristome 26 that is used for inserting camshaft 40, described camshaft 40 makes the connecting rod 30a, the 31a that constitute valve body 30,31,32,32a knee-action and switches discharge opening.On the periphery of peristome 26, be provided with the ball carrier 29 of accepting the ball 46 that is located on the camshaft 40.And then, be provided with two rib 25a, 25b, so that its encirclement is located at the peristome 26 on the body side of cylinder roughly.On the body back side of cylinder roughly, be provided with and be used for taking in the spring box 28 that is used for making changer lever 70 position restorative return springs 80.
Valve body 30,31,32 is made of connecting rod 30a, 31a, 32a and filler 30b, 31b, 32b as shown in Figure 2.Connecting rod 30a, 31a, 32a have the tetragonal shape that camshaft 40 described later can insert.In addition, filler 30b, 31b, 32b are attached to the below of connecting rod 30a, 31a, 32a, are the umbrella shape shapes of each discharge opening 21,22,23 being stopped up, mentioned upward the type of (rise) from the top when driving valve.Owing to can cover all openings with umbrella shape for each discharge opening 21,22,23, so can access good sealing property.
On the camshaft 40 of the shift in position that makes valve body 30,31,32, as shown in Figure 2, be formed with the 3 successive cams 41,42,43 that form with camshaft 40.Outstanding projection a, b under semicircular projection A, B, C under the situation that each cam 41,42,43 is pushed each connecting rod 30a, 31a, 32a by each cam 41,42,43 and the situation about pushing to, the multiple mounted cam of c constitute.That is, the face that pushes X, the Y of cam part A, B, C and connecting rod 30a, 31a, 32a, Z butt, projection a, b, c and push to face x, y, z butt move up and down connecting rod 30a, 31a, 32a.
In addition, on the end of the camshaft 40 of the side that changer lever 70 is installed, be provided with ratchet pawl carrier 44.In addition, rotate, bring the card in changer lever when operation to take sense reliably in order to make camshaft 40 not reverse rotations, be provided with on the part of camshaft 40 constitute the ball 46 that in ball-joint access slot 45, is provided with spring 47 and is subjected to these spring 47 application of forces, with the ball carrier 29 that is formed at ratchet tooth 72 uniform distances on the changer lever 70 in take in ball 46, so-called detent mechanism.
The state that return spring 80 extends slightly with the two ends of the spring that is wound as the multi-turn coiled type is accommodated in the spring box 28 of switching valve main body 20, and an end card of extension ends in the notch of the spring carrier 73 that is wholely set with changer lever 70.If changer lever 70 is pushed, the compression of the coiler part of return spring 80, if hand is left changer lever 70, then by the reactive force of return spring 80, changer lever 70 is got back to original position.
At the outer circumferential side of connecting cylinder 74, be provided with demonstration ring 100 as the display part that shows the guttation state.Show that ring 100 has the shape of hollow cylindrical, records the demonstration of the state that spues of expression " former water ", " spray ", " water purification " etc. from the teeth outwards.In addition, showing on the ring, set up the cylindric rib (not shown) of the little circle of the ratio hollow cylinder with otch, because this otch is with to pile high projection around the ball-joint access slot 45 of camshaft 40 chimeric, so the rotation of camshaft 40 also former state is delivered to demonstration ring 100, show that ring 100 and camshaft 40 rotate simultaneously.
Switching valve main body 20, valve body 30,31,32, camshaft 40, changer lever 70, show that ring 100 preferably uses the resin molded body of ABS (acrylonitrile-butadiene-styrene (ABS)) resin that can process cheaply with high precision, but be not particularly limited, also preferably use to access and AS (acrylonitrile-styrene) resin of same precision of ABS and intensity or POM (polyoxyethylene methylene, polyacetal) resin etc.
Then, the structure to the switching valve after the assembling describes.
As shown in Figure 2, taken in valve body 30,31,32 in the inside of switching valve main body 20, inserted camshaft 40 from the peristome 26 that is located on the side.Be located at each cam 41,42,43 on the camshaft 40 corresponding to the position of the valve body of taking in 30,31,32.Ball 46 and spring 47 have been taken in the ball-joint access slot 45 on being in camshaft 40, with ball carrier 29 butts on the periphery of the peristome 26 that is located at switching valve main body 20.
Connecting in embedding on the periphery of end of camshaft 40 of changer lever 70, be provided with connecting cylinder 74 and show ring 100.Because it is chimeric with the ball-joint access slot 45 of camshaft 40 to be attached to the otch that shows the cylindric rib on the ring 100, so show that encircling 100 rotates with camshaft.The demonstration that is documented in lip-deep " the former water ", " spray " that show ring 100, " water purification " can only be seen a kind corresponding to the operation of changer lever 70 from the gap 27 (display part) that is located at two rib 25a, 25b on the switching valve main body 20.This gap 27 is provided with corresponding to the peristome 53 of top body 50.
Be located on the switching valve main body 20 two rib 25a, 25b as shown in Figure 4, with camshaft 40 almost parallels give prominence to so that it surround to insert the peristome 26 of camshaft 40, the end covers with the linking part of changer lever 70 and is provided with.The part (display part) that shows the outside demonstration of ring 100 is gap 27 (display part).
The handle portion 75 that is connected the changer lever 70 on the end of camshaft 40 is for roughly up vertical from connecting cylinder 74.Here, return spring 80 is accommodated in the spring box 28 of switching valve main body 20, an end of the return spring 80 of the state that extends is accommodated in the spring carrier 73 that is attached on the changer lever 70.
And then, on the ratchet pawl carrier 44 on the end of being located at camshaft 40, embed and be fixed with ratchet pawl parts 90.Ratchet pawl parts 90 on changer lever 70, also embed and are fixed with pole cap 79, so that can not fly out.
Be located on the camshaft 40 each cam 41,42,43 as shown in Figure 2, upwards be equipped with each 3 the week of camshaft 40 equably respectively, the phase place of each cam 41,42,43 40 is spent upwards respectively staggering mutually in the week of camshaft 40.The camshaft 40 of each cam 41,42,43 axially on the position be connected to the last and position of the valve body 30,31,32 that disposes of valve seat 24a, 24b, the 24c of each communication port with communication port corresponding to opening and closing each pattern.
The reciprocating direction of changer lever 70 is preferably with the handle portion 75 of changer lever 70 to vertical position up roughly is a closed position, the direction that pushes to the depths, but also can be the direction that proximad draws.This changer lever 70 rotates the amount of 1 stroke to predefined certain orientation under the effect of operation that rearward pushes away or the device that forwards draws.After rotation, return automatically to original position.Thereby, if the direction of reciprocating direction setting for pushing to the depths with changer lever 70, as long as it is just passable then to carry out changer lever 70 is pushed towards the depths operation of 1 stroke amount when blocked operation, so can switch by very simple lighter operation.Particularly, if the front end of changer lever 70 towards roughly the top, then only by just can carry out the blocked operation of 1 stroke amount with a finger press changer lever front end.
The handle portion 75 of changer lever 70 except roughly vertical up, also can be for roughly down vertical.The position of tap is various, especially tap be located at the unapproachable higher position of hand or the spatial situation that not have enough to operate on leading top under, make handle portion 75 for roughly vertical towards next easier operation.
Then, the switching structure to above-mentioned such switching valve of assembling describes.
More than Shuo Ming embodiment represent whenever 1 action by changer lever 70 make camshaft 40 rotations 40 degree, i.e. 9 actions by changer lever 70 make 40 1 weeks of rotation of camshaft, will " water purification ", " former water ", the example during " spray " switching 9 times.
If the user rearward pushes the handle portion 75 of changer lever 70, then the spring carrier 73 of changer lever 70 rotates up to being connected on the operation retainer of being located on the bottom body 60 61.This rotational action that changer lever 70 is rearward pushed passes to camshaft 40 via the ratchet pawl parts 90 on the end that is attached at camshaft 40 as the rotational action of 1 tooth pitch amount by ratchet tooth 72 inboard of the connecting cylinder 74 that is formed on changer lever 70, that with the pivot point of changer lever 70 be the center.As ratchet mechanism, as long as adopt common structure just passable with such ratchet tooth 72 and ratchet pawl parts 90.
If after operation hand is left from changer lever 70, then changer lever 70 is got back to starting position under the effect of return spring 80.At this moment, because the spring carrier 73 of changer lever 70 is connected on the 1st rib 25a that is located on the switching valve main body 20, so starting position can deviation.
When changer lever 70 is got back to starting position, can be under the effect of the pawl of the ratchet pawl parts 90 of the gap of ratchet pawl carrier 44 44a side recoverable deformation, though the pawl of ratchet pawl parts 90 engages with ratchet tooth 72 and rotates to sense of rotation, but when the return of changer lever 70, ratchet pawl parts 90 shrink the pawl of ratchet pawl parts 90 by spring action in the 44a of the gap of ratchet pawl carrier 44, break away from engaging of ratchet tooth 72 and dally, have only changer lever 70 to get back to starting position.Thereby the motion of changer lever 70 (action force) is only passed to camshaft 40 to a sense of rotation off and on via ratchet mechanism, and camshaft 40 only rotates to a direction when each operation of changer lever 70.In addition, show that simultaneously ring 100 also only rotates to a direction when each operation of changer lever 70.
Such transmission mechanism also can be realized by common one-way clutch mechanism except ratchet mechanism as described above.
Because each cam 41,42,43 of camshaft 40 is inserted in corresponding tetragonal connecting rod 30a, 31a, the 32a, if so amount of 1 tooth pitch of camshaft 40 rotating ratchet teeth 72, then via with the engaging of each connecting rod 30a, 31a, 32a, 1 valve body in the valve body 30,31,32 is pushed to, two remaining valve bodies are pushed.
Because filler 30b, the 31b, the 32b that are attached on the valve body 30,31,32 are the umbrella shape shapes, thus each discharge opening 21,22,23 can be covered whole opening with umbrella shape, so can access good sealing property.And then, compare owing to set up valve body etc. with O shape ring, the major cause that motivating force is increased because of the frictional force of the chimeric grade of O shape ring so can drive with very little power, finally can not help the significantly reduction of the operating physical force of changer lever.
Using camshaft 40 to drive under the situation of valve body 30,31,32, also can make the cam that makes camshaft as described above and directly be fastened on structure on the valve body, but to drive valve body also be preferred form accessing on the more level and smooth action this point via being fastened on connecting rods such as gear on the camshaft.
In addition, need make the valve body actuating quantity of per 1 action of changer lever 70 corresponding to the phase shifting amount of each cam of above-mentioned camshaft in advance.Cam corresponding to each valve body also can be not necessarily each 1, also can set a plurality of cams on the camshaft circumferential direction for 1 valve body.Thus, whenever each cam that along the circumferential direction sets is come prescribed position, just can drive corresponding valve body.As long as it is just passable that the rotation amount of the camshaft of per 1 action of changer lever 70 meets such condition, degree/(the integral multiple n of the pattern count that spues) just passable as long as be made as 360.The value of n also can be 1, but for the rotation amount with needs suppresses lessly, suppresses 1 actuating quantity of changer lever less and further improve operability, the value of n is preferably 2 or 3.As the value of n, also can reach about 5, if but excessive, then can bring detrimentally affect to the reliability of switching.In the water purifier of so relevant present embodiment, changer lever operation is as long as always push away or draw just passable to certain orientation, and the stroke amount of operational provisions unconditionally so do not need fully to finely tune and the affirmation of operational ton etc., can be switched with simple operation very.And because certain stroke amount is just moved in each operation, so the factor that does not make a mistake in actuating quantity, the reliability of operation is very high.In addition, owing to make changer lever return automatically to original position, so the just lighter one-touch operation of the operation when switching is just passable.
Then, bottom body 60 is described.
On bottom body 60, be provided be located at switching valve main body 20 on former water spray introducing port 21 and the corresponding former water discharge opening of former water direct current introducing port 22.Approximate centre portion at former water discharge opening, be equipped with to wear and be used for the direct current that former water spues with the direct current shape former water direct current of the hole 63b oral area 66 that spues that spues, in the roughly annulus portion of its periphery, wear and be used for, become the spue structure of oral area 67 of the former water spray that sets porose thickness L with a plurality of sprays of spuing of spray shape hole 63a that spues.Former water spray spues oral area 67 as described below, preferably constitute by stainless steel plate, but also can be the spue resin system of hole 63a, hole thickness L of a plurality of sprays that is equipped with, in addition, the former water spray of this resin system oral area 67 that spues also can constitute integratedly with main body body 60.
Be provided on the roughly coaxial extended line owing to be located at the former water direct current introducing port 22 on the switching valve main body 20 and be located at former water direct current on the bottom body 60 oral area 66 that spues, so former water can be spued equably to vertical below.
On the other hand, be located at former water spray on the bottom body 60 oral area 67 that spues and be provided in the roughly annulus portion of peripheral side of former water discharge opening, a plurality of sprays hole 63a that spues is located on the circular stainless steel plate 62.The inner peripheral and the outer peripheral edges of circular stainless steel plate 62 are integrally formed, so that it is by the resin clamping of bottom body 60.As shown in Figure 7, owing on the outer peripheral edges of stainless steel plate 62, be provided with a plurality of otch 64, so can prevent that stainless steel plate 62 after integrally formed is in bottom body internal rotation or disengaging.In addition, for stainless steel plate 62 is securely fixed on the body of bottom, be provided with two support beams (rib) 65 that link inner peripheral and outer peripheral edges, stainless steel plate 62 is being fixed in supporting.The radical of support beam 65 is not particularly limited, if but radical increase then the quantity of spray apertures 63a tail off, be difficult to spray uniformly spue, so support beam is preferably about 1～3.In addition, the position that support beam 65 is set also is not particularly limited, and in order to be sprayed uniformly, preferably support beam 65 is disposed equably.If in advance support beam 65 is located at the rear, then the user from front face side operation water purifier 1 is difficult to notice the situation that does not have to spray the hole that spues in the part of support beam, looks like spray and spues equably.
If in stainless steel plate 62, use the stainless steel more than the SUS304, even can not get rusty then above for many years the connection also, even in kitchen etc., also can use cleanly with tap water with antirust ability.If making the thickness of slab of stainless steel plate 62 be about 0.3～1.0mm, making the spue diameter of hole 63a of spray is about 0.5～1.0mm, then can reduce to spray the pressure-losses of hole 63a of spuing.If thickness of slab (equating with the spue hole thickness L of hole 63a of spray) is for more than the 1.0mm, if the spray perforation processing of the hole 63a difficulty that becomes that spues then is less than 0.3mm then be difficult to keep flatness.More preferably, be that 0.6mm, the aperture that sprays the hole that spues are 0.8mm if make thickness of slab, can realize when reducing the pressure-losses that then spray spues uniformly.In addition, spue oral area 67 under the resinous situation at former water spray, the hole thickness L that sprays the hole 63a that spues also is preferably below the 1mm.
Because the former water spray introducing port 21 that is located on the switching valve main body 20 only spues to the part of the annulus portion of stainless steel plate 62, so in the hydraulic pressure condition with higher of former water or flow through under the situation of very big current, might former water do not spued from the spray hole 63a that spues equably.So, being provided with in the space between the former water spray introducing port 21 on being located at switching valve main body 20 and the stainless steel plate 62 and being used for Jiang Yuanshui and sending the cowling panel 68 of water equably to stainless steel plate 62, the direction that spues that makes spray is for certain, improves to spray homogeneity.The material of cowling panel 68 is not particularly limited, preferably the ABS resin that can process accurately or AS resin etc.Cowling panel 68 as shown in Figure 9, it is the roughly disc-shape that is provided with a plurality of limbers, in substantial middle portion perforation the direct current introducing port being arranged spues on the oral area 66 so that can be embedded into the former water direct current that is located on the bottom body 60, and upright being provided with is used for embedding the cylindric rib 68a of fixed with the former water direct current oral area 66 that spues around the direct current introducing port, is provided with annulus portion on its periphery.Because perforation has a plurality of limbers 68b in annulus portion, and annulus portion outer peripheral edges roughly are entrenched on the lower inner face of switching valve main body 20 shown in Fig. 2 (a) like that, so produce the pressure-losses in the former water in flowing into a plurality of limbers 68b, can along cowling panel 68 circumferentially and radially supply with former water equably, can supply with former water to the spue stainless steel plate 62 of usefulness of spray with uniform state by a plurality of limbers 68b.If it is big that limbers 68b makes aperture ratio be located at spray on the stainless steel plate 62 hole 63a that spues in advance, be preferred form on the homogenizing this point more then making to spue former water that hole 63a supplies with of spray.For example, be that the diameter that preferably makes the limbers 68b of cowling panel 68 is about 0.55～2.0mm under the situation about 0.5～1.0mm at the spue diameter of hole 63a of the spray of stainless steel plate 62.In addition, if make in advance the spray of the stainless steel plate 62 that the summation of area of a plurality of limbers 68b of the cowling panel 68 on the rectification face of cowling panel 68 uses than the spray discharge opening spue on the actinal surface to be located at the spue summation of area of hole 63a of spray on the stainless steel plate 62 big, be preferred form on the homogenizing this point more making equally then to spue former water that hole 63a supplies with of spray.For example, spue with respect to the spray of stainless steel plate 62 and to be located at the spue summation of area of hole 63a of spray on the stainless steel plate 62 on the actinal surface, making the summation of area of a plurality of limbers 68b of the cowling panel 68 on the rectification face of cowling panel 68 is 1.1～4.0 times, is preferably 1.1～2.0 times.Like this size of the summation of the area of the size of adjustment aperture or adjustment hole be because, by making structure as described above, make and flow into the former water generates pressure-losses that sprays among the hole 63a that spues, and then, by along stainless steel plate 62 circumferentially and radially supply with former water equably, make from the spray more homogenizing of the effusive former water of hole 63a that spues.
In addition, the rectification face of cowling panel 68 connects under the situation of cowling panel with identical aperture at the limbers 68b that is located on the cowling panel 68, both can be the face of the inlet side of limbers 68b, also can be the face of outlet side.But, preferably be made as the face that area is a side of minimum along the rectification face under the situation of the different aperture perforation cowling panel of giving tapering perpendicular to the direction of cowling panel 68 with limbers 68b to cowling panel 68.This is because aperture smaller's pressure-losses is bigger.From this point of view, for example under the situation of the limbers that less aperture is arranged on limbers that has less aperture on the tapering that oppositely has limbers 68b on the cowling panel 68 respectively, the face at the inlet side of limbers 68b or the face at outlet side, preferably get the smaller's of each face area.For stainless steel plate, also can be described as same.
In addition, if cowling panel 68 is installed in that former water direct current spues in the oral area 66, then can be more former water be being supplied with and is being preferred form as spraying on this point that spue uniformly to cowling panel 68 so that tubular rib 68a becomes down vertically.
About the part of this former water spray discharge opening, in Fig. 6, to bottom body 60 and stainless steel plate 62 integrally formed forms are illustrated, but also can be used as the miscellaneous part of periphery that can dismounting stainless steel plate 62 and the parts 60a that spues is set.In the case, bottom body 60 and the parts 60a that spues that comprises stainless steel plate 62 known installation method such as can use that screw element or bayonet socket are connected.If be provided with can with the parts 60a that spues of main part dismounting, then spue under the situation of the dirt that is attached with incrustation scale etc. on the 63b of hole at spue hole 63a or direct current of spray, clean both pulling down spray spue hole 63a and direct current spue hole 63b, also can being replaced by new product, to use on this point be preferred.
Then, describe on the outside surface of the resin system body that constitutes main part, forming the coated film that constitutes by transparent resin material.
Main part is made of top body 50 and bottom body 60, and its major part is made of resin forming product.That is, the parts in the outside of formation top body 50 and bottom body 60 mainly are made of resin system body.On the outside surface of this resin system body, be provided with by containing the coated film that the resinoid transparent resin material of fluorine-type resin or silicon constitutes.This coated film be by after on the outside surface that bonding reinforcing agent is coated in resin system body, the coating film that contains the fluorine class of catalyzer such as dibutyl tin, aluminium complex, zirconium white complex compound, titanium oxide or silicon class reaction curable material, its reaction is solidified to form.
As the bonding reinforcing agent of primary coat on the outside surface of resin system body before the coating transparent resin material, can use common silane coupling agent.Silane coupling agent makes the chap of resin outside surface, increase coated surfaces amass and act on.As a result, can increase the then cementability of the transparent resin material of coating.As bonding reinforcing agent, be not limited to silane coupling agent, also can use other known bonding reinforcing agent.
In the present embodiment, as the transparent resin material that applies for the hydrophobicity of the outside surface that improves the water purifier main part, use good fluorine-type resin or the silicon resinoid of hydrophobicity.As fluorine-type resin, can the illustration TFE copolymer.
As the catalyzer that in fluorine class or silicon class reaction curable material, contains,, preferably use dibutyl tin, aluminium complex, zirconium white complex compound, titanium oxide etc. so long as it is just passable to have a material of the reaction solidified effect that promotes coating material.Wherein, dibutyl tin preferably uses from the easiness of solidified speed, processing.
In addition, if the thickness of coated film is thin excessively as less than 10 μ m, then might can be on the resin of outside surface not coating fully unevenly, or peeling off of having that long use causes etc.In addition, if blocked up as surpassing 30 μ m, then with the chimeric situation of miscellaneous part under the undesirable condition of hook etc. can take place.From such aspect, the thickness of coated film is preferably the scope of 10～30 μ m.
In the body of the main part that constitutes water purifier, the resin forming product that more use is made of resins such as ABS, and on the outside surface of main part, by forming transparent hard resin films as described above with coating, the hydrophobicity on the body outside surface improves significantly.Thereby, even as in the kitchen, contain under the environment that adhere to that splash easily such as sewage of washing composition etc. and use water purifier, the water that splashes also flicks and is difficult for adhering to from the water purifier outside surface, forms dirty layer so can prevent bacterial multiplication, keeps not having the state of dirt between can be for a long time.
Then, to integrated flow, show that its result's Sub-assembly Dept describes.
As Figure 11～shown in Figure 14, in Sub-assembly Dept, possess flow detector 120, waterwheel 130, power supply unit 140, display part 150, liquid crystal display part 170 etc.
Magnet 136 is inserted in the magnet open holes 134, so that it is vertical with the turning axle of waterwheel 130 to link the straight line of its N utmost point, the S utmost point, in order to prevent to come off and to prevent to contact getting rusty that water causes, cover latch (not shown) bonding or welding on the peristome of magnet open holes 134.In order to prevent coming off and getting rusty of magnet 136, preferably after magnet 136 being inserted in the magnet open holes 134, seal with the peristome of curable resin 135 (closed material) with magnet open holes 134.As curable resin, use urethane resin or Resins, epoxy.In order to prevent getting rusty of magnet 136, also can be with the coating of magnet own.In addition, in magnet 136, except the stronger rare earth element magnet of magnetic force, also can use ferrite magnet etc.
The waterwheel 130 of Gou Chenging is rotated axle 113 from the supporting of downstream side shaft, so that they can be at former water induction pipe 110 internal rotation as described above.Waterwheel 130 both can be that its turning axle is parallel to the axial flow type that water purifying send the water direction, also can be perpendicular configuration.In addition, the blade of waterwheel is made as two, but also can be 1, also can be more than 3.
Magnetic switch 121 is inserted in the magnetic switch retainer 122 as shown in figure 11, and is fixing with curable resin 123 (closed material) sealing.Two terminals of magnetic switch 121 are by lead (not shown) and display part 150 lines shown in Figure 14, and the pulse signal that the switching of magnetic switch 121 brings is delivered to display part 150.The magnetic switch retainer 122 of accommodating magnetic switch 121 as shown in figure 13, contact on the periphery of former water induction pipe 110, and be fixed on waterwheel 130 near.
The flow testing division 120 that constitutes like this flows into and waterwheel 130 rotations to filtering filter cylinder 3 by former water, is embedded in magnet 136 rotations in the waterwheel 130, and magnetic field changes corresponding to it.Magnetic switch 121 opens and closes twice by 136 1 weeks of rotation of magnet, and the result sends the pulse signal in two cycles, passes to display part 150.
Former water induction pipe 110 constitutes as Figure 10 and shown in Figure 13, can embed fixing with the filter cylinder water delivery nozzle 23 of the rear sidepiece that is located at switching valve main body 20.In the fitting portion 23a of filter cylinder water delivery nozzle 23, be provided with the fixing rib 23b that uses.In former water conveying end 111 as the end that is embedded in the former water induction pipe 110 among the fitting portion 23a, be provided with corresponding to fixing engagement part 112 with rib 23b, when replacing was installed in filtration filter cylinder 3 on the bayonet socket connection section 114 on the other end of being located at former water induction pipe 110, former water induction pipe 110 can not rotate.
In the inside of filter cylinder water delivery nozzle 23, on the roughly axle center of former water induction pipe 110, be provided with the turning axle 113 that is used for supporting waterwheel 130, embed after waterwheel 130 is inserted on the turning axle 113 and be fixed on the filter cylinder water delivery nozzle 23.At this moment, owing in filter cylinder water delivery nozzle 23, be provided with waterwheel stationary shaft 23c, so waterwheel 130 can not move under the effect of the current of former water and rotate so that waterwheel 130 can not move in the inside of former water induction pipe 110.
The anode accessory 143a and the negative electrode accessory 143b that are located in the battery holder 144 use the lead line respectively on display part shown in Figure 14 150, and the electric power of battery 141 is supplied in the display part 150.Lead is fixed on the battery holder 144 via rubber cap 149, and these rubber cap 149 anti-sealings invade anode accessory 143a, negative electrode accessory 143b, also have in the battery installation section 145 along lead.
Then, utilize Figure 14 that display part 150 is described.
Display part 150 is located on the position of easy observation of front face side of water purifier.In display part 150, possess the circuit substrate 151 that is provided with CPU, transparent substrate holder 152, circuit substrate 151 supportings are fixed on substrate frame 153 and liquid crystal display part 170 on the substrate holder 152.CPU accepts electric power from power supply unit 150 and supplies with, and carries out computing based on the pulse signal from flow testing division 120, and liquid crystal display part 170 is transmitted output signal.
In addition, on circuit substrate 151, be provided with action button.As action button, be provided with and be used for the filter cylinder selector button 156 that makes displaying contents get back to the reset button 155 of original state and be used for setting the kind of filter cylinder.Here, circuit substrate 151 is provided in the substrate holder 152 so that water can not invaded, but needs to press the action button that is located at above it.Therefore, on the part of the action button correspondence position of substrate holder 152, wear the peristome of operation usefulness, with this peristome with the obstruction of elastica watertight ground.As this elastica, embed flat switch rubber 157,158, dispose peucinous fixed frame 159a, 160a in the above so that it covers the periphery of switch rubber, with the inboard ultrasonic welding of fixed frame, so that itself and substrate holder are close to.Thereby, in the rear side of fixed frame 159a, 160a, on the part of being close to substrate holder 152, form the 159b of ultrasonic welding portion, 160b respectively.
As described above Zu Zhuan display part 150 be accommodated in the inboard of water purifier main body, in the space that promptly constitutes by top body 50 and bottom body 60.On bottom body 60, be provided with and be used for display part 150 localized ribs (not shown), display part 150 is fixing.On position top body 50,, be provided with the 51a of switching operation portion, 52a corresponding to switch rubber 157,158.Owing to be provided with the parts of projection 51b, 52b in the 51a of switching operation portion, 52a, being equipped with overleaf, so by the 51a of switching operation portion, 52a are pressed, the projection 51b at the back side, 52b make the switch rubber deformation and reach reset button 155 and filter cylinder selector button 156, push the operation of these buttons.The face side of the 51a of switching operation portion, 52a is pasted with flexure strip.
Press by the 51a of switching operation portion, the 52a that will dispose so on the outer surface, the reset button 155 or the filter cylinder selector button 156 that are configured in the substrate holder can be pressed.Thereby, when resetting or the button press operation of filter cylinder when selecting become simple.And then, owing to do not need to push button, damage so no longer include the rubber of the button Face that sharp-pointed object causes by the sharp-pointed object of front end of pencil etc., keep waterproof effect between can be for a long time, the flase operation that can prevent to show accurately and reset etc.And then, because projection 51b, the 52b of the dorsal part of switching operation portion are the shape that does not have acute angle portion, so no longer include the worry that switch rubber damages.
In addition, circuit substrate 151 flase operations for anti-sealing invades from the outside in the substrate holder 152, preferably with circuit substrate 151 and liquid crystal display part 170 is inserted in the substrate holder 152 and with substrate frame 153 fixed states under seal and carry out waterproof processing with curable resin 154 (closed material).By such enforcement waterproof processing, do not need each parts is implemented waterproof processing individually, can realize the simplification of manufacturing process, the reduction of manufacturing cost.As curable resin 154, as long as the urethane resin of use two liquid mixed types or Resins, epoxy etc. just can.
Then, liquid crystal display part 170 is described.
Liquid crystal display part 170 directly supporting the top, the place ahead that is positioned at main part 2 under the state that is fixed on the circuit substrate 151, makes the user in use watch easily as shown in figure 14.This liquid crystal display part 170 also can be configured in from the position that circuit substrate leaves and with lines such as leads, but directly supporting is fixed on the circuit substrate 151 and more can transmits signal reliably.
The circuit substrate 151 that is provided with CPU shows its result based on the integrated flow that has passed through flow testing division 120 from the pulse signal computing of flow testing division 120.Display packing is, setting count down integrated flow and the filtration filter cylinder of reporting the filter cylinder life-span change display element 171, show the replacing time that the voltage that is accompanied by power supply unit 140 descends battery altering display element 172, show the filter cylinder kind display element 173 of the kind of filtering filter cylinder, by their bright lamps, turn off the light, glimmer, show the life-span of filter cylinder, the life-span of battery, the kind of filter cylinder.
The display packing in filter cylinder life-span is except the integrated flow that counts down, and also can adopting starts from scratch increases progressively the method for counting and make a plurality of bright successively lamps or the method for turning off the light etc.
In addition, filter filter cylinder 3, prepare different filtration filter cylinder 3 of a plurality of life-spans according to the volume or the ability that are filled in inner adsorbent layer 211 grades.The user can be according to ability or life-span and filter cylinder 3 is filtered in more suitable selection, operates above-mentioned filter cylinder selector button 156 corresponding to selected filtration filter cylinder 3, sets the suitable filter cylinder life-span.
Then, with reference to Figure 15, to filtering filter cylinder 3 explanation simply.
Filter filter cylinder 3 and be provided with the former water receiving port 203 that is connected to former water induction pipe 110 shown in Figure 10 at the sidepiece of container 201, in addition, the water purification discharge opening 204 that constitutes by a plurality of spray apertures that be provided with the raw water filtration that to be taken into from former water receiving port 203 in the bottom of container 201, spues as water purification.The lower end of cylinder 205 embeds on the upright cylindric projection 202 that is located on the inner bottom surface that is formed at container 201 via O shape ring 206, and the upper and lower ends periphery of this cylinder 205 is fixed on the inner-wall surface of container 201 via No. 207,2 strainers 208 of No. 1 strainer of cyclic.
In the inside of cylinder 205, be equipped with many hollow line film packs and the hollow line film bundle 209 taken in the bending of the word of falling U shape.Fixing (pouring) be filled and be sealed to two ends of hollow line film bundle 209 will between each hollow line intermembranous gap and hollow line film and cylinder 205 as the curable resin 210 of encapsulant in the bottom of cylinder 205.Remove owing to before embedding, pouring portion partly cut off, so the end of hollow line film bundle 209 is towards water purification discharge opening 204 openings to container 201.
In the space roughly cylindraceous between the inner-wall surface that is formed at cylinder 205 and container 201, be equipped with the adsorbent layer 211 that constitutes by activated carbon, zeolite, ion exchange resin, resin etc.In addition, on the top of container 201, embedding has hyaline cap 212, is filled into hollow line film bundle 209 and adsorbent layer 211 in the container 201 and can be clear that the dirty situation of hollow line from the outside so that can be easily.And then, on the top of hyaline cap 212, be provided with freely with container 201 dismounting and cover 214.
Claims (26)
1, a kind of water purifier, it is the water purifier that has a plurality of streams and possess the stream switch of the valve body that these a plurality of streams are opened and closed selectively, it is characterized in that, as the stream that is located in the stream switch, at least possess former water spray introducing port and former water direct current introducing port, possess former water in the downstream side of above-mentioned former water spray introducing port and spray the oral area that spues, possesses the former water direct current oral area that spues in the downstream side of above-mentioned former water direct current introducing port, spray in the stream that spues between the oral area at above-mentioned former water spray introducing port and above-mentioned former water, be equipped with the cowling panel of the roughly disc-shape that is provided with a plurality of limbers.
2, water purifier as claimed in claim 1 is characterized in that, the diameter that is located at a plurality of limbers on the above-mentioned cowling panel is bigger than being located at above-mentioned spray the spue diameter in hole of the spray of oral area that spues.
3, water purifier as claimed in claim 1 or 2, it is characterized in that, the summation of the area that is located at a plurality of limbers on the above-mentioned cowling panel on the rectification face of above-mentioned cowling panel than above-mentioned spray spue the spray of oral area spue on the actinal surface to be located at above-mentioned spray the spue summation of area in hole of spray on the oral area that spues big.
As each described water purifier in the claim 1～3, it is characterized in that 4, the above-mentioned former water spray oral area that spues has roughly circularly, is provided with the above-mentioned former water direct current oral area that spues in its substantial middle.
5, as each described water purifier in the claim 1～4, it is characterized in that, be provided with cover above-mentioned former water direct current spue oral area around rib cylindraceous, and above-mentioned former water direct current spue oral area directly over be provided with above-mentioned former water direct current introducing port.
As each described water purifier in the claim 1～5, it is characterized in that 6, above-mentioned spray the spue hole thickness L in hole of spray on the oral area that spues is below the 1mm.
7, a kind of water purifier, be by the main part that switching valve is housed in inside, be installed in the water purifier that the filtration filter cylinder on the main part constitutes removably, it is characterized in that, aforementioned body portion has the former flow inlet of accepting former water, the former water discharge opening of former water spues, make the filter cylinder water delivery nozzle of former water with possessing to the former water water delivery nozzle of above-mentioned filtration filter cylinder water flowing, above-mentioned former water discharge opening is to be equipped with the former water direct current hole that spues at central part, in the roughly annulus portion of its periphery, be equipped with the spue structure in hole of a plurality of former water sprays, be equipped with a plurality of above-mentioned former water sprays and spue the roughly annulus portion in hole by being equipped with a plurality of above-mentioned sprays hole that spues, the circular stainless steel plate that has otch at circumference constitutes, and the inner peripheral of this circular stainless steel plate and outer peripheral edges are configured the resin clamping of the bottom body of aforementioned body portion.
8, water purifier as claimed in claim 7 is characterized in that, the above-mentioned bottom body of above-mentioned circular stainless steel plate and aforementioned body portion is integrally formed.
As claim 7 or 8 described water purifiers, it is characterized in that 9, on above-mentioned circular stainless steel plate, above-mentioned inner peripheral and above-mentioned outer peripheral edges also are formed with above-mentioned inner peripheral and the direct banded rib of above-mentioned outer peripheral edges by the rib clamping.
10, water purifier as claimed in claim 9 is characterized in that, above-mentioned inner peripheral and the above-mentioned rib of above-mentioned outer peripheral edges banded are provided with 1～3 towards the rear of above-mentioned water purifier.
11, as each described water purifier in the claim 7～10, it is characterized in that the thickness of above-mentioned circular stainless steel plate is in the scope of 0.5～1.0mm.
12, as each described water purifier in the claim 7～11, it is characterized in that, the part that the above-mentioned former water spray discharge opening of above-mentioned circular stainless steel plate is installed be can with the other parts of aforementioned body portion dismounting.
13, a kind of water purifier, it is the switching valve main body of adorning camshaft and a plurality of switching valves in possessing, be attached at the changer lever on the above-mentioned camshaft, make the rotational action of this changer lever pass to the ratchet mechanism or the one-way clutch mechanism of above-mentioned camshaft, with make above-mentioned changer lever and get back to the water purifier of the return spring of original position, it is characterized in that, above-mentioned changer lever faces upward or downward and is located at above-mentioned water purifier side, under the operation that rearward pushes away or the operation effect of forwards drawing, rotate, under above-mentioned return spring effect, returning automatically to the original position that faces upward or downward after the rotation.
14, water purifier as claimed in claim 13, it is characterized in that, be provided with connecting cylinder on the end of the above-mentioned camshaft that links above-mentioned changer lever, the card that is provided with locking usefulness on the periphery of this connecting cylinder ends rib, and is provided with the display part that shows the guttation state at the outer circumferential side of above-mentioned connecting cylinder.
15, water purifier as claimed in claim 14, it is characterized in that, on the end of the inboard of above-mentioned connecting cylinder and the above-mentioned camshaft that links above-mentioned connecting cylinder, be respectively equipped with the ratchet tooth and the ratchet pawl carrier that are used for engaging the ratchet pawl parts that constitute above-mentioned ratchet mechanism.
16, as each described water purifier in the claim 13～15, it is characterized in that, on above-mentioned switching valve main body, be provided with two ribs, so that it covers the linking part of above-mentioned camshaft and above-mentioned changer lever, be the gap that does not have two ribs corresponding to the part of the above-mentioned display part that shows the guttation state.
17, as each described water purifier in the claim 13～16, it is characterized in that, be located at card on the periphery of above-mentioned connecting cylinder of above-mentioned changer lever and end rib and rotate along the end of two ribs.
18, as each described water purifier in the claim 13～17, it is characterized in that, be provided with the spring carrier, so that ending costal process from the card on the periphery of the above-mentioned connecting cylinder that is located at above-mentioned changer lever, it goes out, by the rotating operation of above-mentioned changer lever, make any butt of this spring carrier and two ribs and determine slewing area.
19, as each described water purifier in the claim 13～18, it is characterized in that,, be provided with the spring incorporating section in the intravital rear side of above-mentioned switching valve master.
20, as each described water purifier in the claim 13～19, it is characterized in that, send the former water induction pipe of the former water of water to be connected the downstream side of above-mentioned switching valve main body to the filtration filter cylinder that is installed on the above-mentioned water purifier main body, the fitting portion of the connection usefulness of above-mentioned former water induction pipe is located at the intravital rear side of above-mentioned switching valve master, on this fitting portion, be provided with above-mentioned former water induction pipe fixed is fixedly used rib.
21, as each described water purifier in the claim 13～20, it is characterized in that, above-mentioned former water induction pipe has the 1st end that is connected on the above-mentioned switching valve main body and the 2nd end that is connected above-mentioned filtration filter cylinder, inside at above-mentioned former water induction pipe, be provided with the turning axle that is used for supporting the impeller that flow detection uses, on above-mentioned the 1st end, be provided with the fixing engagement part that engages with rib with above-mentioned switching valve main body.
22, a kind of water purifier, be by the main part that switching valve is housed in inside and be installed in the water purifier that the filtration filter cylinder on this main part constitutes removably, it is characterized in that the resin system body that constitutes aforementioned body portion is provided with on the outer surface by containing the coated film that the resinoid transparent resin material of fluorine-type resin or silicon constitutes.
23, water purifier as claimed in claim 22 is characterized in that, above-mentioned coated film is the film that forms by coating transparent resin material after coating bonding reinforcing agent on the outside surface of above-mentioned resin system body.
As claim 22 or 23 described water purifiers, it is characterized in that 24, above-mentioned coated film is fluorine class or the reaction curable material of silicon class and the film that its reaction is solidified to form that contains catalyzer by coating.
25, water purifier as claimed in claim 24 is characterized in that, is included in catalyzer in the above-mentioned reaction curable material and is any of dibutyl tin, aluminium complex, zirconium white complex compound, titanium oxide.
As each described water purifier in the claim 22～25, it is characterized in that 26, the thickness of above-mentioned coated film is 10～30 μ m.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007007065A JP5526460B2 (en) | 2007-01-16 | 2007-01-16 | Water purifier |
| JP007065/2007 | 2007-01-16 | ||
| JP2007007062 | 2007-01-16 | ||
| JP007062/2007 | 2007-01-16 | ||
| PCT/JP2007/075242 WO2008087850A1 (en) | 2007-01-16 | 2007-12-28 | Water purifier |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110088421.0A Division CN102225790A (en) | 2007-01-16 | 2007-12-28 | Water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101583570A true CN101583570A (en) | 2009-11-18 |
| CN101583570B CN101583570B (en) | 2011-11-16 |
Family
ID=39754121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800500119A Expired - Fee Related CN101583570B (en) | 2007-01-16 | 2007-12-28 | Water purifier |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008194679A (en) |
| CN (1) | CN101583570B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093669A (en) * | 2012-01-31 | 2014-10-08 | 东丽株式会社 | Water purifier |
| CN108862666A (en) * | 2018-07-02 | 2018-11-23 | 佛山市航祥千安科技有限公司 | A kind of intelligence water purifier |
| CN111603813A (en) * | 2019-02-24 | 2020-09-01 | 杜也兵 | Handle device with rotating and lifting linkage structure for water purifier and matched filter liner thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103361U (en) * | 1991-09-16 | 1992-05-06 | 南京塑料研究所试验工厂 | High-efficient multifunctional water clarifier |
-
2007
- 2007-12-28 CN CN2007800500119A patent/CN101583570B/en not_active Expired - Fee Related
-
2008
- 2008-01-11 JP JP2008004051A patent/JP2008194679A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093669A (en) * | 2012-01-31 | 2014-10-08 | 东丽株式会社 | Water purifier |
| CN104093669B (en) * | 2012-01-31 | 2017-03-22 | 东丽株式会社 | Water purifier |
| CN108862666A (en) * | 2018-07-02 | 2018-11-23 | 佛山市航祥千安科技有限公司 | A kind of intelligence water purifier |
| CN111603813A (en) * | 2019-02-24 | 2020-09-01 | 杜也兵 | Handle device with rotating and lifting linkage structure for water purifier and matched filter liner thereof |
| CN111603813B (en) * | 2019-02-24 | 2023-03-14 | 杜也兵 | Handle device with rotating and lifting linkage structure for water purifier and matched filter liner thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008194679A (en) | 2008-08-28 |
| CN101583570B (en) | 2011-11-16 |
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