CN101982685A - Multifunctional self-closing efficient water-saving valve - Google Patents
Multifunctional self-closing efficient water-saving valve Download PDFInfo
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- CN101982685A CN101982685A CN201010516563.8A CN201010516563A CN101982685A CN 101982685 A CN101982685 A CN 101982685A CN 201010516563 A CN201010516563 A CN 201010516563A CN 101982685 A CN101982685 A CN 101982685A
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Abstract
The invention discloses a multifunctional self-closing efficient water-saving valve, and relates to a water-saving valve. The valve comprises a valve body, a valve core and a hand wheel device, wherein the valve body comprises a valve core outer sleeve, a water inlet pipe, a blow-down bolt, a nano filter screen, a water-saving nozzle and a water outlet pipe; the valve core comprises a valve core inner sleeve, a valve core screw plug, a valve core screw, a valve core screw cap, a screw clamping shoulder, a connecting pipe yoke, a multi-purpose water wheel, a water wheel connecting pipe and a water quantity adjusting rod; the hand wheel device comprises a hand wheel, a water quantity knob and the like; the valve core outer sleeve is positioned in the middle of the valve body; the valve core inner sleeve is arranged in the valve core outer sleeve; the valve core screw plug is arranged in the valve core inner sleeve and can move up and down therein; the multi-purpose water wheel is arranged in a convex water tank; one end of the water wheel connecting pipe is connected with the multi-purpose water wheel, while the other end is arranged in a screw through hole; and the hand wheel is rotated to drive the valve core to open the water valve and the multi-purpose water wheel applies work to automatically close the water valve. The valve has the advantages of exquisite design, excellent performance, wide application, constant pressure, steady flow, micro-filtration and dirt disposal, good water quality, self-closing if forgetting closing, leakage avoidance, water saving, high efficiency, plugging and stealing resistance, firmness and durability.
Description
Technical field
The present invention relates to a kind of water-saving valve, particularly a kind of multi-functional self-closing high-efficiency water-saving valve.
Background technique
Now owing to consider social all our undertakings development and should carry out vigorously advocating synthesis energy saving synchronously with environmental resource protection, fall the dirty synergy that reduces discharging, lowers consumption; and the protection of water resources that is called Source of life is become increasingly important; except reducing the pollution and coyoting to water resources, scientific and reasonable water is also particularly important and urgent with raising comprehensive water-saving rate in the protection water resources for people.At present, tap water consumptions such as China's exhausting work and production and processing are growing on and on, though and existing both at home and abroad various artificial straight-opening type water taps and similar water conserving tap a multitude of names, but mostly belonging to common screw sealing valve formula and spherical valve formula opens and closes, this class water tap mostly function singleness, water-saving rate is lower, and can be when using because of expanding with heat and contract with cold and seepage appears in mechanical wear, cause whole water cost of the whole society and waste rate more and more big, directly influence the further raising and the development of comprehensive water-saving economic benefit and social benefit.
As the Chinese utility model patent of on July 25th, 2007 bulletin number be that this model utility technology discloses a kind of automatic water-saving valve as described in " the automatic water-saving valve " of 200620059473.X.Existing water valve or can not close automatically or can not close in advance.This automatic water-saving valve comprises valve body and the valve rod of bringing into, exporting, and described valve rod is divided into upper and lower two sections, and wherein, the epimere lower end is provided with piston; The hypomere top is provided with piston cavity, has filled with damping oil in the piston cavity, and is divided into chamber and following chamber by piston; There is oil circuit to communicate between last chamber and the following chamber, and be with a fluid power decorative pearl on top of an official cap on the valve rod of last chamber, the following indoor ball float that can partly stop up the oil circuit end opening that is provided with, the epimere top of described valve rod is provided with screw, be hinged with the screw mandrel that matches on the described valve body, when screw mandrel rotates, can promote screw and move up and down, when described screw, flap all arrived at the top dead center of its stroke, the described fluid power decorative pearl on top of an official cap was compressed.So, but its both automatic timing close, but manual-lock again.The Chinese invention patent of on July 25th, 2008 bulletin number be that " pushing press automatic water saving valve " of 200710002996.X is described for another example, and this invention technology discloses a kind of pushing press automatic water saving valve, and it comprises tap main body, the housing on the main body with open handle.Open handle and connect oil cylinder by piston rod, cylinder putter connects valve block.Built-in the closing of piston rod used valve rod, built-in unidirectional steel ball in the piston.The piston hold-doun nut is fastened on the centre of piston fixed plate, in order to fixed piston.The pushing press automatic water saving valve of this technology had both reached and can stablize delay time, again can manual-lock.
Comprehensive analysis, above-mentioned two valves mainly exist technical problem to have: the one, structure is all more numerous and diverse, inexquisite, make and sell the cost height, difficult maintenance; The 2nd, all adopt technology and liquid boostings such as damping oil, cylinder cock body, oil circuit, the water hygiene is normally used and used to practical proof very easily because of what reasons such as cryogenic freezing and oil body loss and leakage directly influenced valve body; The 3rd, there is not microfilter device again because of the turnover water saving holes is less, of a specified duration easily result in blockage and influence water quality and using effect; The 4th, all use spring to do the switching main part in the two spool, use long afterwards because of spring lost efficacy easily, easily influence using effect and life-span thereof; The 5th, the former does not have the self-return function by (above-mentioned automatic water-saving valve) switch, time spent needs earlier with the hand switch boiling water again that circles round again, both inconvenience also easily caused hand cross infection probability, and latter's (above-mentioned pushing press automatic water saving valve) is not suitable for installing and using on the flexible plastic water pipe because of problems such as active force are big by press-started meeting; The 6th, function is all more single, and using scope and effect are limited; The 7th, there is not definite feedwater time in the self-closing time internal cause of setting, easily cause and use inconsiderate and because of Environmental Conditions and object and the not equal problem of bringing of water consumption, and, directly reduce and influenced comprehensive water-saving efficient and using effect and using scope thereof because of the anhydrous volume adjustment switch of spool and long boiling water function and thief-proof damage fixed bolt etc.In a word, though two valves have his own strong points, comprehensive technical performance still is short of, and is unfavorable for long-term popularization and uses.
Summary of the invention
The purpose of this invention is to provide a kind of superior performance, widely applicable, diverse in function, peace with convenient, solid durable, multifunctional efficient auto cut-off water saving valve that the comprehensive water-saving rate is high.
The technological scheme that the present invention adopts for achieving the above object is: a kind of multi-functional self-closing high-efficiency water-saving valve, comprise valve body, spool and handwheel devices, described valve body comprises the spool overcoat, intake pipe, the loading and unloading screwed pipe, the blowdown bolt, the nanometer filter screen, water saving is chewed, outlet pipe, described spool comprises cover in the spool, the spool plug screw, the spool screw rod, screw rod supports shoulder, the spool blind nut, the screw rod dogging shoulder, connecting leg supports shoulder, the water wheels of using more, the water wheels connecting leg, the water yield is transferred bar, described handwheel devices comprises handwheel, water yield knob, fixing bolt, described spool overcoat is to be positioned at the middle main body of valve body, spool overcoat inboard is provided with the space of accommodating cover in the spool, described loading and unloading screwed pipe is connected in the periphery of spool overcoat rear end body, described outlet pipe is connected in the front end of spool overcoat, described intake pipe is positioned at loading and unloading screwed pipe rear end and is attached thereto and connects, described blowdown bolt is positioned on loading and unloading screwed pipe one sidewall and with the inner body of loading and unloading screwed pipe and is connected, cover is positioned among the spool overcoat in the described spool, the middle part of cover is provided with the host cavity of accommodating the spool plug screw in the described spool, form the convex tank between the cover bottom outer wall in spool jacket bottom inwall and the spool, form the inlet channel that inner body of loading and unloading screwed pipe and convex tank are interconnected between the front end of the inner body of loading and unloading screwed pipe and the convex tank, described nanometer filter screen is three-dimensional to be positioned at loading and unloading screwed pipe body and bottom and to load and unload screwed pipe inside body bank and be connected and cover described water saving and chew, it is between nanometer filter screen front end and the inlet channel rear port that described water saving is chewed at the inner body front end of loading and unloading screwed pipe, described many water wheels are arranged in the convex tank, many sidewalls with water wheels are provided with the water wheels inclined hole, cover host cavity bottom is provided with the interior cover through hole that connects spool interior cover diapire and communicate with described convex tank in the described spool, the diapire that cover and outlet pipe close on a side in the spool be provided with run through this side diapire and connect the spool overcoat and with the water outlet of outlet pipe internal communication, described spool plug screw is positioned at the host cavity of spool cover and can moves up and down at the host cavity that spool overlaps, spool plug screw inwall hinge has coarse-pitch thread, the outstanding stage body that is provided with in bottom, spool plug screw periphery, spool plug screw inside bottom is provided with the plug screw through hole that connects truncated cone, inner room is provided with the restriction spool plug screw position-limit mechanism of stroke up and down in spool plug screw and the spool, described screw rod supports shoulder and is formed by outwards outstanding setting the in first position of spool screw rod, screw rod is also placed outward to the following spool screw rod of shoulder, and hinge has coarse-pitch thread, spool screw tip middle part hinge has to connect the tapped hole of described fixing bolt, spool screw rod center also is provided with the screw vent that is communicated with and runs through spool screw rod diapire with spool screw tip tapped hole, screw vent lower inner wall bilateral symmetry caves inward and is provided with the connecting leg chute, described spool screw rod places the coarse-pitch thread on spool plug screw and the spool screw rod to be meshed with the coarse-pitch thread of spool plug screw inwall, the spool plug screw can rotate up and down relative to the spool screw rod during work, described water wheels connecting leg upper end places the hypomere of screw vent, water wheels connecting leg lower end is passed the plug screw through hole successively, in the cover through hole extend in the convex tank and be connected in and many be communicated with the water wheels tops and with the water wheels inclined hole, vertically be provided with the microscler connecting leg mouth of a river that can be communicated with on the tube wall of position up and down that the water wheels connecting leg contacts with water outlet with water outlet, water wheels connecting leg upper end outer wall symmetry is outstanding to be provided with to match with the connecting leg chute and to move up and down and do the circle round sliding card of connecting leg of fulcrum of many waters wheel drive spool screw rod with restriction water wheels connecting leg, described connecting leg supports shoulder and is located at periphery, water wheels connecting leg middle part and is positioned at spool plug screw stage body bottom, described fixedly blind nut is positioned at the outstanding protuberance that is provided with normal valve in-core cover and connection spool overcoat in top and its bottom surface of spool overcoat downwards, fixedly the middle part of blind nut is provided with for the spool screw rod and passes wherein through hole, described screw rod dogging shoulder is arranged at the upper surface of fixing blind nut and is held on the outer wall of spool screw rod, described handwheel is connected in the top of spool screw rod, the middle part of handwheel is provided with depressed part, the middle part of depressed part bottom is provided with the through hole that runs through handwheel, described fixing bolt is arranged in the depressed part and passes the through hole of handwheel and the tapped hole of spool screw tip matches to merge and is next to wherein, be provided with the water yield that runs through upper and lower surface in the middle of the fixing bolt and transfer rod through-hole, described water yield knob is connected in handwheel and is positioned at the depressed part top of handwheel, the fixing bolt through hole that the described water yield transfers the bar upper end to pass in the handwheel is connected in water yield knob, and the water yield that the described water yield transfers the bar lower end to pass the fixing bolt middle part transfers rod through-hole to extend in the water wheels connecting leg to screw vent.
The wherein said water yield transfers bar to be socketed to form by diameter less rise pole and the bigger lower dolly bar of diameter, described adjusted masthead end is provided with the tapped blind hole I of inwall to lower recess, raise the pole bottom periphery and be provided with outside thread, be provided with the shoulder hole that runs through in the middle of the described water yield knob, described handwheel devices also comprises the set screw that is arranged in the shoulder hole and is connected with the internal thread that raises pole blind hole I and is arranged in water yield knob shoulder hole and shoulder hole is sealed tight thief-proof blind nut, described lower dolly bar top also is provided with the blind hole II of inner wall belt internal thread to match with the outside thread that raises the pole bottom periphery to lower recess, bilateral symmetry outwards outstanding being provided with in lower dolly bar upper end transferred the sliding card of bar, the screw vent inwall of the connecting leg chute upper end of spool screw rod caves inward and is provided with and the radian chute of transferring the sliding card of bar to cooperate, radian chute and connecting leg chute connect, and the connecting rod through-hole diameter of radian chute is more smaller than the connecting leg through-hole diameter of connecting leg chute.
Middle part, wherein said fixing bolt periphery is provided with a pair of gap latch of interlock up and down, and two ipt card between cog are provided with the gap stage clip.
Wherein said spool also comprises and is arranged at the timing snib of screw rod dogging shoulder top one side with control spool screw rod rotation amplitude (promptly limiting the feedwater time), regularly snib comprises and is positioned at screw rod dogging shoulder top and is positioned the rotating lind rod on the fixing blind nut and is connected in rotating lind rod one end and the stationary links vertical with rotating lind rod by positioning screwn, rotating lind rod and stationary links connecting part are provided with movable bolt, the stationary links lower end is the right angle type holding down bolt and matches with the fixing timing screw of blind nut lateral margin, fixedly the blind nut lateral margin is concaved with the stationary links end and fixes a plurality of timing screws that cooperate, and the part of the outstanding screw rod dogging shoulder of described spool screw rod caves inward and is provided with the timing draw-in groove that cooperates with the rotating lind rod of timing snib.
Wherein said spool overcoat upper end-hole inwall hinge has internal thread, the protuberance outer wall of described fixedly blind nut to be provided with the mutual close-fitting outside thread of internal thread with spool overcoat upper end-hole inwall.
Wherein said position-limit mechanism is to be symmetrically set in that the plug screw chute of cover inwall both sides in the spool and symmetry are outstanding to be located at spool plug screw upper outside and to be complementary with the restriction spool plug screw sliding card of plug screw of stroke up and down with the plug screw chute.
Wherein said position-limit mechanism protrudes in the spool cover inwall and plug screw chute and is complementary with the restriction spool plug screw sliding card of plug screw of stroke up and down for symmetry is opened in the plug screw chute of spool plug screw outer wall both sides and symmetry.
Wherein said many giving prominence to the water wheels bottom periphery is provided with sternly to close convex tank water wheels underseal suitable for reading.
The peripheral hinge of wherein said intake pipe front end has screw thread, is provided with the thief-proof croze that unloads in the screw thread.
Wherein said outlet pipe is provided with the loose joint valve pocket away from spool overcoat one end, is provided with water regulating valve in the loose joint valve pocket, and the loose joint valve pocket is provided with thief-proof keyhole.
Because adopt above-mentioned technical pattern, the multi-functional self-closing high-efficiency water-saving valve of the present invention has following beneficial effect:
1, combination property is more excellent, water saving efficiency is higher, applicability is more extensive
Because the multi-functional self-closing high-efficiency water-saving valve of the present invention adopts plug screw formula spool, the water wheels of using more, the nanometer filter screen, water saving is chewed, the water yield is transferred bar, water yield knob, the loose joint valve pocket, Bolt against theft etc. comprehensively are provided with technology, it can manually open and close or close automatically, when opening water valve, drive the rotation of spool screw rod by rotation hand wheel, the spool screw rod promptly drives the spool plug screw and is rotated down, the spool plug screw promotes the water wheels connecting leg and how together to move down with water wheels, water in the intake pipe is through the nanometer filter screen, water saving is chewed, inlet channel, the convex tank, the water wheels inclined hole, the water wheels connecting leg, the connecting leg mouth of a river flow to outlet pipe from water outlet, when being displaced downwardly to convex tank bottom with water wheels how the water yield be opened into maximum and the self-closing time the longest, if manual-lock water valve not, how can under the water flow pressure effect, rotate automatically and drive water wheels connecting leg and spool screw rod and its and together rotate with water wheels, simultaneously the water wheels connecting leg the spool screw rod with rotate up motion synchronously under the interaction of spool plug screw cooperates, when spool screw rod bottom and spool plug screw inside overlap and how the same when moving on the convex tank with water wheels and water wheels connecting leg one fully, by convex tank sidewall, how to transfer bar to close convex tank and water outlet jointly with the water wheels underseal and the water yield of water wheels, can realize closing automatically the purpose of water valve, and effectively avoid the water body seepage.In addition, the nanometer filter screen is set, economizes on water and chew in loading and unloading screwed pipe inside, can be when opening water valve by the impurity in the anti-blocking nanometer strainer filtering water, and on loading and unloading screwed pipe one sidewall, be provided with and load and unload the blowdown bolt that the screwed pipe internal pipeline is connected, can get rid of impurity by the blowdown bolt through the nanometer strainer filtering, both can use tap water, water quality such as water, rainwater, surface water in also can using, and water saving chew can be when supplying water automatic constant hydraulic pressure and regime flow, promptly chew and can effectively reach the control water purpose synchronous with water saving by water saving.The multi-functional self-closing high-efficiency water-saving valve of the present invention normally uses the comprehensive water-saving rate can reach about 75% (then higher as if water quality comprehensive water-saving efficient such as water in a large amount of the use), and the dirty synergy about 75% that reduces discharging can be fallen relatively, can overcome and avoid that existing similar Self-closed water valve design is numerous and diverse, function singleness, be not closed completely, seepage easy to wear, freezing difficult switch, the water yield regulate be difficult for, filter blowdown technological lag, drawback such as the comprehensive water-saving rate is low, life of product is short.Therefore, its combination property is more excellent, water saving efficiency is higher, applicability is more extensive.
2. longer service life, comprehensive price ratio are higher
Because the present invention adopts the above-mentioned technological scheme that comprehensively is provided with, especially the plug screw formula is directly opened and is how self-closing with the water wheels acting, do not need to adopt controls such as oil circuit, spring to close or time-delay closing, avoid normally using and use the water hygiene, can make the longer service life of water valve because of what reasons such as cryogenic freezing, oil body loss, leakage and spring failure directly influenced valve body.In addition, because this water valve is provided with manually and cuts out automatically and comprehensive functions such as return, accurate timing feedwater, long boiling water setting, the bidirectional modulation water yield, especially plug screw formula spool, three-dimensional anti-blocking filtration and blowdown, constant voltage current stabilization technology and handwheel do not have reversing and can drive valve once more and forget to close when cutting off the water and close the integrated application that water valve is avoided technology such as water waste when valve comes water more automatically with need not to reverse, original press-switching technology and drawbacks such as existing manual return technological lag and using effect difference have thoroughly been overcome, therefore, its comprehensive price ratio is higher.
Below in conjunction with drawings and Examples the multi-functional self-closing high-efficiency water-saving valve of the present invention is described further.
Description of drawings
Fig. 1 is the structural representation of the multi-functional self-closing high-efficiency water-saving valve of the present invention when closing.
Fig. 2 is the partial enlarged view of Fig. 1.
Structural representation when Fig. 3 is the multi-functional self-closing high-efficiency water-saving opening of valves of the present invention.
The primary component label declaration:
The 1-intake pipe, 2-loads and unloads screwed pipe, 3-blowdown bolt, 4-nanometer filter screen, 6-inlet channel, 7-convex tank, 8-water wheels underseal are chewed in the 5-water saving, 9-uses water wheels more, 10-water wheels inclined hole, 11-water wheels connecting leg, the 12-connecting leg mouth of a river, the 13-water outlet, 14-outlet pipe, 15-loose joint valve pocket, 16-spool overcoat, cover in the 17-spool, 18-spool plug screw, 19-plug screw chute, the sliding card of 20-plug screw, 21-spool screw rod, the 22-protuberance, the 23-screw rod supports shoulder, 24-spool blind nut, 25-connecting leg chute, the sliding card of 26-connecting leg, 27-screw rod dogging shoulder, 28-are transferred the sliding card of bar, the 29-screw vent, the 30-fixing bolt, 31-gap latch, 32-raises pole, the 33-set screw, the thief-proof blind nut of 34-, 35-water yield knob, 36-radian chute, 37-rotating lind rod, 38-positioning screwn, the 39-stationary links, the 40-handwheel, 41-is screw regularly, the 42-lower dolly bar, 43-plug screw through hole, the 44-connecting leg supports shoulder, cover through hole in the 45-, 46-is draw-in groove regularly, 47-blind hole II, 48-blind hole I, the 49-water yield is transferred rod through-hole, 50-tapped hole.
Embodiment
As shown in Figure 1 to Figure 3, the multi-functional self-closing high-efficiency water-saving valve of the present invention, comprise valve body, spool and handwheel devices, described valve body comprises that spool overcoat 16, intake pipe 1, loading and unloading screwed pipe 2, blowdown bolt 3, nanometer filter screen 4, water saving chew 5, outlet pipe 14, described spool comprises that the interior cover 17 of spool, spool plug screw 18, spool screw rod 21, screw rod support shoulder 23, spool blind nut 24, screw rod dogging shoulder 27, connecting leg to takeing on 44, how transferring bar with water wheels 9, water wheels connecting leg 11, the water yield, and described handwheel devices comprises handwheel 40, water yield knob 35, fixing bolt 30.The direction of arrow F indication is the place ahead among Fig. 1, and the direction opposite with arrow is the rear.
The main body that described spool overcoat 16 is positioned in the middle of the valve body is spool cover 17 peripheries, and spool overcoat 16 inboards are provided with the space of accommodating cover 17 in the spool, and it is covers 17 in the fixed spool that spool overcoat 16 upper end-hole inwalls hinge has internal thread, the effect of spool overcoat 16.Described loading and unloading screwed pipe 2 is connected in the periphery of spool overcoat 16 rear end bodys, and its effect is instrument loading and unloading valve bodies such as cooperation pipe wrench.Described outlet pipe 14 is connected in the front end of spool overcoat 16, its effect is that the water conservancy diversion water body is discharged from the mouth of pipe, outlet pipe 14 is connected with loose joint valve pocket 15 away from spool overcoat 16 1 ends, loose joint valve pocket 15 is provided with thief-proof keyhole, the effect of loose joint valve pocket 15 is to connect to join water conserving tap or other outside water appliance or water pipe (not shown), and regulating water-quantity, the effect of thief-proof keyhole is that loose joint valve pocket 15 and the water conserving tap that joins with it or other outside water appliance or water pipe etc. are decided in riveting, in case decreased water special uses such as () public places by artificial stealing.Described intake pipe 1 is positioned at loading and unloading screwed pipe 2 rear ends and is attached thereto and connects, its effect is the outside supply pipe (not shown) of butt joint, the peripheral hinge of intake pipe 1 front end has screw thread, be provided with thief-proof croze (not shown) in the screw thread, the effect of thief-proof croze is outer join riveting such as riveting bolt and decide valve body and avoid artificial damage surreptitiously to unload (standby during the public place installation).Described blowdown bolt 3 is positioned on loading and unloading screwed pipe 2 one sidewalls and with loading and unloading screwed pipe 2 inner bodys and is connected, and its effect is the long-pending dirts of cleaning loading and unloading screwed pipe 2 inner body filters.
Described spool plug screw 18 is positioned at the host cavity of spool cover 17 and can moves up and down at the host cavity of spool cover 17, spool plug screw 18 inwalls hinge has coarse-pitch thread, the outstanding stage body that is provided with in spool plug screw 18 peripheral bottoms, spool plug screw 18 inside bottom are provided with the plug screw through hole 43 that connects truncated cone, and the effect of plug screw through hole 43 is to allow water wheels connecting leg 11 pass wherein and sliding with it joining.17 in cover is provided with the position-limit mechanism of restriction spool plug screw stroke about in the of 18 in spool plug screw 18 and the spool, in the present embodiment, position-limit mechanism is to be symmetrically set in that the plug screw chute 19 of cover 17 inwall both sides in the spool and symmetry are outstanding to be located at spool plug screw 18 upper outside and to be complementary with the fork clip chute that plug screw with restriction spool plug screw stroke 18 about is sliding to block 20, the effect of the sliding card 20 of plug screw is the pivot points that limit the stroke up and down of spool plug screw 18 and do spool screw rod 21, and the effect of fork clip chute is the stroke up and down that limits the sliding card 20 of plug screw.Certainly, position-limit mechanism also is not limited to said structure, position-limit mechanism also can be the plug screw chute 19 that is symmetrically set in spool plug screw 18 outer wall both sides and symmetry outstanding be located in the spool cover 17 inwalls and plug screw chute 19 be complementary to slide with the plug screw of restriction spool plug screw stroke 18 about block not shown this structure of 20().The effect of spool plug screw 18 is to cooperate spool screw rod 21 to impel the 11 normal opening and closing of water wheels connecting leg to use water wheels 9 more.Described screw rod supports shoulder 23 and is formed by outwards outstanding setting the in spool screw rod 21 first positions, screw rod supports to place also to cut with scissors outside the spool screw rod 21 of shoulder below 23 coarse-pitch thread, spool screw rod 21 top middle portion hinge has the tapped hole 50 to connect described fixing bolt 30, spool screw rod 21 centers also are provided with the screw vent 29 that is communicated with and runs through spool screw rod 21 diapires with spool screw rod 21 top tapped holes 50, screw vent 29 inwall bilateral symmetry cave inward and are provided with connecting leg chute 25, and the effect of connecting leg chute 25 is strokes up and down of the sliding card 26 of restriction connecting leg.Described spool screw rod 21 places the coarse-pitch thread on spool plug screw 18 and the spool screw rod 21 to be meshed with the coarse-pitch thread of spool plug screw 18 inwalls, the effect of spool screw rod 21 be the screw thread by self screw thread and spool plug screw 18 inwalls be complementary and in good time push-and-pull spool plug screw 18, water wheels connecting leg 11, how effectively to open and close current work with water wheels 9, spool plug screw 18 can rotate up and down relative to spool screw rod 21 during work.
Described water wheels connecting leg 11 upper ends place screw vent 29, water wheels connecting leg 11 lower ends are passed screw vent 29 bottoms successively, plug screw through hole 43, in cover through hole 45 extend in the convex tank 7 and be connected in and many be communicated with water wheels 9 tops and with water wheels inclined hole 10, the effect of water wheels connecting leg 11 is to cooperate spool plug screw 18 to impel how effectively to open and close work with water wheels 9, water wheels connecting leg 11 lower end tube walls are provided with the connecting leg mouth of a river 12 that can be communicated with water outlet 13, the connecting leg mouth of a river 12 is disposed in an evenly spaced relation in the periphery (a connecting leg mouth of a river 12 only is shown among the figure) of water wheels connecting leg 11 sustained heights, the effect at the connecting leg mouth of a river 12 is that the water in the convex tank 7 is imported in the water outlet 13, the outstanding sliding card 26 of connecting leg that matches and move up and down with connecting leg chute 25 that is provided with of water wheels connecting leg 11 upper end outer walls symmetry, the effect of the sliding card 26 of connecting leg with restriction water wheels connecting leg 11 be do many with the playback of circling round of water wheels 9 pivot points and drive spool screw rod 21.Described connecting leg supports shoulder 44 and is connected in periphery, water wheels connecting leg 11 middle parts and is positioned at spool plug screw 18 stage bodies bottom, and the effect that connecting leg supports shoulder 44 is to cooperate spool plug screw 18 promotion water wheels connecting legs 11 to open many with water wheels 9 in good time.Described fixedly blind nut is positioned at the outstanding protuberance 22 that is provided with normal valve in-core cover 17 and connects spool overcoat 16 in top and its bottom surface of spool overcoat 16 downwards, protuberance 22 outer walls are provided with and the mutual close-fitting outside thread of the internal thread of spool overcoat 16 upper end-hole inwalls, fixedly the effect of blind nut 24 is to overlap 17 in the fixed spool by docking with spool overcoat 16 upper end-hole inner threads, and fixedly the middle part of blind nut 24 is provided with the through hole that passes wherein for spool screw rod 21.Described screw rod dogging shoulder 27 is arranged at the upper surface of fixing blind nut and is held on the outer wall of spool screw rod 21, and its effect is to block spool screw rod 21 restriction spool screw rods 21 upper ends to move down.Described handwheel 40 is connected in the top of spool screw rod 21, and the middle part of handwheel 40 is provided with depressed part, and the middle part of depressed part bottom is provided with the through hole that runs through handwheel 40, and the effect of handwheel 40 is to cooperate fixing bolt 30 fixing and turn spool screw rods 21.Described fixing bolt 30 is arranged in the depressed part and passes the through hole of handwheel 40 and the tapped hole 50 on spool screw rod 21 tops matches to merge and is next to wherein, be provided with the water yield that runs through its upper and lower surface in the middle of the fixing bolt 30 and transfer rod through-hole 49, fixing bolt 30 peripheral middle parts are provided with a pair of gap latch 31 of interlock up and down, 31 of two gap latches are provided with the gap stage clip, gap latch 31 specifically is positioned at the spool screw rod 21 tops periphery and the handwheel 40 center fixation bolts 30 via bottoms peripheries of periphery, fixing bolt 30 free gap, and the gap stage clip in the free gap of fixing bolt 30 peripheral and a pair of gap latch 31 about between (owing to the gap stage clip is shorter and smaller, not shown gap stage clip), the effect of fixing bolt 30 is to be connected and fixed handwheel 40 and to assist gap latch 31 and gap stage clip to carry out work, the effect of gap latch 31 is the work of matching gap stage clip, and the effect of gap stage clip is in good time control gap latch 31 switching work.Described water yield knob 35 is connected in handwheel 40 and is positioned at the depressed part top of handwheel 40, and the effect of water yield knob 35 is the double sealing of regulating water-quantity size fixing bolts 30 and prevents the artificial damage of stealing.The through hole that the described water yield transfers the bar upper end to pass handwheel 40 is connected in water yield knob 35, the water yield that the described water yield transfers the bar lower end to pass fixing bolt 30 middle parts transfers rod through-hole 49 to extend in the water wheels connecting leg 11 to screw vent 29, specifically be that the water yield transfers bar to be socketed to form by diameter less rise pole 32 and the bigger lower dolly bar 42 of diameter, described rise pole 32 tops are provided with the tapped blind hole I 48 of inwall to lower recess, raise pole 32 bottom periphery and be provided with outside thread, be provided with the shoulder hole that runs through in the middle of the described water yield knob 35, described handwheel devices also comprises the set screw 33 that is arranged in the shoulder hole and is connected with the internal thread that raises pole 32 blind hole I 48 and is arranged in water yield knob 35 shoulder holes and shoulder hole is sealed tight thief-proof blind nut 34, described lower dolly bar 42 tops also are provided with the internal thread of inner wall belt internal thread with the not shown blind hole II 47 of blind hole II 47(that matches with the outside thread that raises pole 32 bottom periphery to lower recess), outwards outstanding being provided with in both sides, lower dolly bar 42 upper end transferred the sliding card 28 of bar, the bottom depression of lower dolly bar 42 is provided with the breach that can open the described connecting leg mouth of a river 12, screw vent 29 inwalls of connecting leg chute 25 upper ends of spool screw rod 21 cave inward and are provided with and transfer the sliding 28 radian chutes 36 that cooperate that block of bar, radian chute 36 connects with connecting leg chute 25, the diameter of radian chute 36 is more smaller than the diameter of connecting leg chute 25, and it is the turnover water yield that cooperates water yield knob 35 to regulate the connecting leg mouth of a river 12 and water outlet 13 that the water yield is transferred the effect of bar.
Described spool also comprises and is arranged at the timing snib of screw rod dogging shoulder 27 tops one side with control spool screw rod 21 rotation amplitudes, regularly snib comprises and is positioned at screw rod dogging shoulder 27 tops and is positioned the rotating lind rod 37 on the fixing blind nut and is connected in rotating lind rod 37 1 ends and the stationary links 39 vertical with rotating lind rod 37 by positioning screwn 38,39 of rotating lind rod 37 and stationary links are connected by movable bolt cover, fixedly the blind nut lateral margin is concaved with stationary links 39 ends and fixes the timing screw 41 that cooperates, and the part of described spool screw rod 21 outstanding screw rod dogging shoulders 27 caves inward and is provided with the timing draw-in groove 46 that cooperates with the rotating lind rod 37 of timing snib.
When installing and using, the external connection screw of intake pipe 1 is docked (or loose joint hair style) with coming hose nozzle, and pull loading and unloading screwed pipe 2 with instruments such as pipe wrench and valve body is tightened fixing, can aim at the thief-proof croze punching of intake pipe 1 when installing and with bolt or rivet etc. fixing (being furnished with special handling tool) in public place, after valve body fixes, then (not shown accessory) tightened in the union of the union of accessory such as water conserving tap (or water pipe and other terminal water appliance) being aimed at loose joint valve pocket 15 front ends, aiming at thief-proof keyhole with special bolt fully or rivet again fixes union, this water valve hot and cold water and middle water etc. are general, but also paperback, straight dress, upside-down mounting, angle mounts etc. are promptly with the general and random installation of common water valve.It after installing turn handwheel 40, the moment of turn handwheel 40 the gap stage clip be subjected to mild compression and promptly impel lower tooth interlock on the gap latch 31, spool screw rod 21 promotes spool plug screw 18 immediately and water wheels connecting leg 11 moves down to open how how usefulness water wheels 9(are communicated with water wheels connecting leg 11 bottoms with water wheels 9 central upper portion, many effects with water wheels 9 are to open the connecting leg mouth of a river 12 when cooperating spool plug screw 18 and water wheels connecting leg 11 to move down and water outlet 13 discharges water, and utilize waterpower to reverse voluntarily again and circle round spool screw rod 21 poppe tvalve core plug screws 18 and water wheels connecting leg 11 seal convex tank 7 and water outlet 13.), under pressure, tap water or middle water are filtered dirt through the three-dimensional nanometer filter screen 4 of multilayer, sterilization, after deodorizing etc. are handled, handled water quality well and after 5 automatic adjustings are chewed in the water saving with constant voltage current stabilization function and water-saving function, entered convex tank 7 from inlet channel 6, and enter outlet pipe 14 (or other external water pipe or terminal water appliance) from water wheels inclined hole 10 water outlet 13 of on water wheels connecting leg 11, flowing through to the connecting leg mouth of a river 12, water outlet inboard through placing outlet pipe 14 (or other external water pipe again, the water outlet inboard of terminal water appliance) after the processing of micro-filtration automatic aerator micro-filtration and oxygenation, promptly obtains the high-quality water quality under the water saving state.Can close water valve by reversing handle 40, close water valve or do not want if forget with the hand of wash clean manual-lock water valve again, many with water wheels 9 meetings rotation automatically under hydraulic action, how to drive water wheels connecting leg 11 with water wheels 9 together rotates with it, turn spool screw rod 21 and spool plug screw 18 move upward synchronously in the time of 11 counter-rotatings of water wheels connecting leg, when many when moving to convex tank 7 upper ends with water wheels 9 and water wheels connecting leg 11 bottoms one are the same by convex tank 7 sidewalls, how to transfer bar to close convex tank 7 and water outlet 13 jointly, to reach the purpose of closing water valve automatically with the water wheels underseal 8 and the water yield of water wheels 9.Shutoff valve not when cutting off the water, many when coming water again can rotation automatically under hydraulic action with water wheels 9, how drive water wheels connecting legs 11 and it together rotates, and the equally automatic in the above described manner water valve of closing with water wheels 9.As stipulating that water is during the time, promptly the rotating lind rod 37 of timing snib is pulled to spool screw rod 21 timing draw-in grooves 46 and before use and (established 3 to 5 of positions, hole the corresponding time hole site that stationary links 39 is pressed into regularly on the screw 41,5-60 appoints fixed second) in get final product, when the deciding operating time then rotating lind rod 37 be stuck in regularly draw-in groove 46 end walls, after spool screw rod 21 stops operating, how under the effect of waterpower, to rotate and automatically spool to be closed with water wheels 9.When needs limited water consumption, the valve collar on suitable in use turn water yield knob 35 or the loose joint valve pocket 15 can obtain institute's water requirement.This water valve has automatically and manual two kinds of functions, i.e. allow it close automatically or close with hand at any time and all can in the use process.Simultaneously, in use can be according to the water quality situation, the blowdown bibcock 5 of in good time outwarding winding is cleared up, to guarantee to use quality.In this way based on second-rate water quality such as water in using, and every day large usage quantity and dirt more, blowdown bibcock 5 can be dismantled, carry out effective blowdown processing with external blowdown pipe valve etc.
As conversion of the present invention: the described water yield transfers bar also to be not limited to comprise upper and lower adjustable lever, and the water yield is transferred bar also to can be an integrated type and transferred bar, and the water yield transfers bar to comprise that upper and lower adjustable lever only is most preferred embodiment of the present invention; Gap latch and gap stage clip also can not established in middle part, described fixing bolt periphery, at this moment when the spool screw rod does not rotate, how rotate that handwheel may reverse when closing water valve, at middle part, fixing bolt periphery the gap latch is set and the gap stage clip is a preferred forms of the present invention with water wheels; Water valve also can not be provided with regularly snib; Also being not limited to has internal thread in described spool overcoat upper end-hole inwall hinge, be provided with the mutual close-fitting outside thread of internal thread with spool overcoat upper end-hole inwall at the protuberance outer wall of described fixedly blind nut, and spool overcoat upper end-hole can closely cooperate or interference fit with the fixing protuberance outer wall of blind nut; Described handwheel devices also can not be provided with thief-proof blind nut and thief-proof croze is not set in the intake pipe outer periphery threads, also can satisfy non-public place such as general family or business unit and use; The intake pipe periphery also can not be provided with screw thread, and adopts loose joint mode and outside intake pipe etc. to be connected; Outlet pipe also can not connect the loose joint valve pocket away from spool overcoat one end, and directly is connected with other water pipe or water appliance.As long as conversion of being done in category of the present invention or simple replacement all belong to the technology of the present invention category.
Claims (10)
1. multi-functional self-closing high-efficiency water-saving valve, comprise valve body, spool and handwheel devices, it is characterized in that, described valve body comprises spool overcoat (16), intake pipe (1), loading and unloading screwed pipe (2), blowdown bolt (3), nanometer filter screen (4), (5) are chewed in water saving, outlet pipe (14), described spool comprises cover (17) in the spool, spool plug screw (18), spool screw rod (21), screw rod supports shoulder (23) spool blind nut (24), screw rod dogging shoulder (27), connecting leg supports shoulder (44), many with water wheels (9), water wheels connecting leg (11), the water yield is transferred bar, described handwheel devices comprises handwheel (40), water yield knob (35), fixing bolt (30), described spool overcoat (16) is for being positioned at the main body in the middle of the valve body, spool overcoat (16) inboard is provided with the space of accommodating cover (17) in the spool, described loading and unloading screwed pipe (2) is connected in the periphery of spool overcoat (16) rear end body, described outlet pipe (14) is connected in the front end of spool overcoat (16), described intake pipe (1) is positioned at loading and unloading screwed pipe (2) rear end and is attached thereto and connects, described blowdown bolt (3) is positioned on loading and unloading screwed pipe (2) one sidewalls and with the inner body of loading and unloading screwed pipe (2) and is connected, cover (17) is positioned among the spool overcoat (16) in the described spool, the middle part of cover (17) is provided with the host cavity of accommodating spool plug screw (18) in the described spool, form convex tank (7) between cover (17) bottom outer wall in spool overcoat (16) bottom interior wall and the spool, form the inlet channel (6) that loading and unloading inner body of screwed pipe (2) and convex tank (7) are interconnected between the front end of the inner body of loading and unloading screwed pipe (2) and the convex tank (7), described nanometer filter screen (4) is three-dimensional to be placed in loading and unloading screwed pipe (2) body and the bottom is connected and covers described water saving with the interior bank of the inner body of loading and unloading screwed pipe (2) and chews (5), (5) are chewed in described water saving, and to be positioned at loading and unloading screwed pipe (2) inner body front end be between nanometer filter screen (4) front end and inlet channel (6) rear port, be arranged in convex tank (7) with water wheels (9) more than described, many sidewalls with water wheels (9) are provided with water wheels inclined hole (10), cover (17) host cavity bottom is provided with the interior cover through hole (45) that connects spool interior cover (17) diapire and communicate with described convex tank (7) in the described spool, the diapire that cover (17) and outlet pipe (14) close on a side in the spool be provided with run through this side diapire and connect spool overcoat (16) and with the water outlet (13) of outlet pipe (14) internal communication, described spool plug screw (18) is positioned at the host cavity of spool cover (17) and can moves up and down at the host cavity of spool cover (17), spool plug screw (18) inwall hinge has coarse-pitch thread, the outstanding stage body that is provided with in the peripheral bottom of spool plug screw (18), spool plug screw (18) inside bottom is provided with the plug screw through hole (43) that connects its stage body, be provided with restriction spool plug screw (18) position-limit mechanism of stroke up and down in spool plug screw (18) and the spool between cover (17), described screw rod supports shoulder (23) and is formed by outwards outstanding setting the in first position of spool screw rod (21), screw rod supports to place also to cut with scissors outside the following spool screw rod (21) of shoulder (23) coarse-pitch thread, spool screw rod (21) top middle portion hinge has the tapped hole (50) to connect described fixing bolt (30), spool screw rod (21) center also is provided with the screw vent (29) that is communicated with and runs through spool screw rod (21) diapire with spool screw rod (21) top tapped hole (50), screw vent (29) inwall bilateral symmetry caves inward and is provided with connecting leg chute (25), described spool screw rod (21) places the coarse-pitch thread on spool plug screw (18) and the spool screw rod (21) to be meshed with the coarse-pitch thread of spool plug screw (18) inwall, spool plug screw (18) spool screw rod (21) turn up and down relatively during work, described water wheels connecting leg (11) upper end places the hypomere of screw vent (29), water wheels connecting leg (11) lower end is passed screw vent (29) bottom successively, plug screw through hole (43), in cover through hole (45) extend in the convex tank (7) and be connected in and many be communicated with water wheels (9) tops and with water wheels inclined hole (10), water wheels connecting leg (11) lower end tube wall is provided with the connecting leg mouth of a river (12) that can be communicated with water outlet (13), the outer wall symmetry outstanding sliding card of connecting leg (26) that matches and excessively move up with connecting leg chute (25) that is provided with in water wheels connecting leg (11) upper end with restriction water wheels connecting legs (11), described connecting leg supports shoulder (44) and is connected in periphery, water wheels connecting leg (11) middle part and is positioned at spool plug screw (18) stage body bottom, described fixedly blind nut (24) is positioned at the outstanding protuberance (22) that is provided with normal valve in-core cover (17) and connects spool overcoat (16) in top and its bottom surface of spool overcoat (16) downwards, fixedly the middle part of blind nut (24) is provided with for spool screw rod (21) and passes wherein through hole, described screw rod dogging shoulder (27) is arranged at the upper surface of fixing blind nut and is held on the outer wall of spool screw rod (21), described handwheel (40) is connected in the top of spool screw rod (21), the middle part of handwheel (40) is provided with depressed part, the middle part of depressed part bottom is provided with the through hole that runs through handwheel (40), described fixing bolt (30) is arranged in the depressed part and passes the through hole of handwheel (40) and the tapped hole (50) on spool screw rod (21) top matches to merge and is next to wherein, be provided with the water yield that runs through its upper and lower surface in the middle of the fixing bolt (30) and transfer rod through-hole (49), described water yield knob (35) is connected in handwheel (40) and is positioned at the depressed part top of handwheel (40), the through hole that the described water yield transfers the bar upper end to pass handwheel (40) is connected in water yield knob (35), and the water yield that the described water yield transfers the bar lower end to pass fixing bolt (30) middle part transfers rod through-hole (49) to extend in the water wheels connecting leg (11) to screw vent (29).
2. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 1, it is characterized in that: the described water yield transfers bar to be socketed to form by diameter less rise pole (32) and the bigger lower dolly bar (42) of diameter, described rise pole (32) top is provided with the tapped blind hole I of inwall (48) to lower recess, raise pole (32) bottom periphery and be provided with outside thread, be provided with the shoulder hole that runs through in the middle of the described water yield knob (35), described handwheel devices also comprises the set screw (33) that is arranged in the shoulder hole and is connected with the internal thread that raises pole (32) blind hole I (48) and is arranged in water yield knob (35) shoulder hole and shoulder hole is sealed tight thief-proof blind nut (34), described lower dolly bar (42) top also is provided with the blind hole II (47) of inner wall belt internal thread to match with the outside thread that raises pole (32) bottom periphery to lower recess, outwards outstanding being provided with in both sides, lower dolly bar (42) upper end transferred the sliding card of bar (28), screw vent (29) inwall of connecting leg chute (25) upper end of spool screw rod (21) caves inward and is provided with and the radian chute (36) of transferring the sliding card of bar (28) to cooperate, radian chute (36) connects with connecting leg chute (25), and the diameter of radian chute (36) is littler than the diameter of connecting leg chute (25).
3. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 2 is characterized in that: the peripheral middle part of described fixing bolt (30) is provided with a pair of gap latch (31) of interlock up and down, is provided with the gap stage clip between two gap latches (31).
4. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 3, it is characterized in that: described spool also comprises and is arranged at the timing snib of screw rod dogging shoulder (27) top one side with control spool screw rod (21) rotation amplitude, regularly snib comprises and is positioned at screw rod dogging shoulder (27) top and is positioned the rotating lind rod (37) on the fixing blind nut and is connected in rotating lind rod (37) one ends and the stationary links (39) vertical with rotating lind rod (37) by positioning screwn (38), fixedly blind nut (24) lateral margin is concaved with stationary links (39) end and fixes the timing screw (41) that cooperates, and the part of the outstanding screw rod dogging shoulder (27) of described spool screw rod (21) caves inward and is provided with the timing draw-in groove (46) that cooperates with the rotating lind rod (37) of timing snib.
5. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 4, it is characterized in that: described spool overcoat (16) upper end-hole inwall hinge has internal thread, the protuberance of described fixedly blind nut (22) outer wall to be provided with the mutual close-fitting outside thread of internal thread with spool overcoat (16) upper end-hole inwall.
6. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 5 is characterized in that: described position-limit mechanism is located at spool plug screw (18) upper outside and is complementary with restriction spool plug screw (18) sliding block (20) of plug screw of stroke up and down with plug screw chute (19) for the plug screw chute (19) that is symmetrically set in spool in cover (17) inwall both sides and symmetry are outstanding.
7. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 5 is characterized in that: described position-limit mechanism protrudes in the spool cover inwall and plug screw chute and is complementary with the restriction spool plug screw sliding card of plug screw of stroke up and down for symmetry is opened in the plug screw chute of spool plug screw outer wall both sides and symmetry.
8. as claim 6 or 7 described multi-functional self-closing high-efficiency water-saving valves, it is characterized in that: the peripheral hinge of described intake pipe (1) front end has screw thread, is provided with the thief-proof croze that unloads in the screw thread.
9. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 8, it is characterized in that: described outlet pipe (14) is connected with loose joint valve pocket (15) away from spool overcoat (16) one ends, the loose joint valve pocket is provided with water regulating valve in (15), and loose joint valve pocket (15) is provided with thief-proof keyhole.
10. multi-functional self-closing high-efficiency water-saving valve as claimed in claim 9 is characterized in that: described many giving prominence to the water wheels bottom periphery is provided with sternly to close convex tank water wheels underseal (8) suitable for reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105165638A CN101982685B (en) | 2010-10-23 | 2010-10-23 | Multifunctional self-closing efficient water-saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105165638A CN101982685B (en) | 2010-10-23 | 2010-10-23 | Multifunctional self-closing efficient water-saving valve |
Publications (2)
| Publication Number | Publication Date |
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| CN101982685A true CN101982685A (en) | 2011-03-02 |
| CN101982685B CN101982685B (en) | 2012-02-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105165638A Expired - Fee Related CN101982685B (en) | 2010-10-23 | 2010-10-23 | Multifunctional self-closing efficient water-saving valve |
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| CN (1) | CN101982685B (en) |
Cited By (5)
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| CN105805384A (en) * | 2016-05-10 | 2016-07-27 | 朱德仲 | Regulating valve for tap water |
| CN108963392A (en) * | 2018-06-15 | 2018-12-07 | 东莞理工学院 | A kind of wire chamber duplexer |
| CN111365505A (en) * | 2020-04-08 | 2020-07-03 | 唐显军 | Valve capable of being automatically locked when natural gas leaks |
| CN113601842A (en) * | 2021-08-09 | 2021-11-05 | 合肥中健利普医疗科技有限公司 | 3D printer is with beating printer head |
| CN117427802A (en) * | 2023-12-22 | 2024-01-23 | 江苏荣泰门业有限公司 | Surface rust-proof spraying device for grain depot door after processing |
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| CN117427802A (en) * | 2023-12-22 | 2024-01-23 | 江苏荣泰门业有限公司 | Surface rust-proof spraying device for grain depot door after processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101982685B (en) | 2012-02-29 |
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