CN101776160B - Multifunctional water-saving valve - Google Patents
Multifunctional water-saving valve Download PDFInfo
- Publication number
- CN101776160B CN101776160B CN2010101221963A CN201010122196A CN101776160B CN 101776160 B CN101776160 B CN 101776160B CN 2010101221963 A CN2010101221963 A CN 2010101221963A CN 201010122196 A CN201010122196 A CN 201010122196A CN 101776160 B CN101776160 B CN 101776160B
- Authority
- CN
- China
- Prior art keywords
- water
- groove
- center
- circle
- hot water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a multifunctional water-saving valve, which is suitable for families, hotels, dormitories and other occasions needing supply of cold water and hot water. The multifunctional water-saving valve comprises a valve body, a middle sleeve, a shifting rod, opening and closing components and the like and is mainly characterized in that a reflux inlet and a reflux pipe are additionally arranged on the valve body; a reflux hole is additionally arranged on a fixed sheet; a reflux kidney-shaped groove, a reflux kidney-shaped hole and a reflux circular groove are additionally arranged on a lower fixed block; a deflected kidney-shaped groove is additionally arranged on a middle sliding block; and the sizes of the grooves and the holes on the fixed sheet, the lower fixed block and the middle sliding block are optimized, designed and adjusted. The improved structure can respectively realize six working states of discharging cold water and hot water simultaneously, discharging cold water solely, discharging hot water solely, completely closing the discharged water, discharging water from a water tank, and completely discharging cold water in a hot water pipe to enter the water tank for saving water; especially, before hot water needs to be discharged solely, the defect of the traditional water-saving valve which needs to wait for a longer preheating time can be avoided, and cold water or mixed cold and hot water in the hot water pipe does not need to be discharged, thereby achieving the purpose of saving water resources; and the water-saving valve has multiple functions.
Description
Technical field
The present invention relates to a kind of valve technology, be meant a kind of multifunctional water-saving valve that is applicable to that family, hotel, dormitory etc. need the hot water or cold water to supply specifically.
Background technique
China is a country that lack of water is serious, though freshwater resources account for 6% of water globe resource, but per capita water resources only is 1/4 of a world average level, be one of 13 countries that water resources is the poorest per capita in the whole world, therefore how solving water shortage problem and carrying out water conservation is key subjects of benefiting the nation and the people.And present water at most, also best embodies the product of water saving, belongs to the water-saving valve in the daily household water beyond doubt, especially for the water-saving valve on the water heater in the bathroom accessory system.But, no matter be to be used for solar water heater, electric water heater still is the water-saving valve on the gas hot-water apparatus, Consumer's water-saving result in actual use is also not very good, for example when using hot water, all must will just can use behind cold water emptying in the hot-water line or the partially draining earlier, will cause the significant wastage of water resources like this, at the existing defective of above-mentioned water-saving valve, valve producer also once worked out a kind of novel water-saving valve, as disclosed China Patent No. 200720076344.6 " novel water-saving type bathroom faucet spool ", the disclosed technological scheme of this patent mainly is to be provided with fixed spool (the following fixed block that is equivalent to this case in the valve body of water-saving valve, together following) and movable spool (the middle slide blocks that is equivalent to this case, down together), fixed spool is provided with a slot, movable spool is provided with cold water hole, hot water hole and osculum, when water-exit temperature does not reach the temperature that is suitable for bathing, operant activity spool relative fixed valve core rotation, slot on movable spool makes cold, the hot water hole communicates, close osculum, when water-exit temperature reaches when being suitable for the bathing temperature, operant activity spool relative fixed valve core rotation again, slot on movable spool communicates hot water hole and osculum, close cold water hole, this moment, hot water can flow out from osculum.The hot-water line of this technology needed before discharging water earlier with cold, hot water hole's short circuit, so in fact the cold water in the hot-water line do not discharged in advance, therefore must make the cold water in the whole hot-water line all be heated and to use, this heating process will be waited for long preheat time, and when needing the independent water outlet of hot water after the heating, because it is cold, the short circuit of hot-water line, often make still to mix in the hot water a small amount of cold water is arranged, therefore in valve firm moment of opening, the water that osculum is discharged is inevitable not to be independent hot water, the sub-fraction of also need draining earlier is cold, the water outlet that heat mixes, so still can cause certain water resource waste.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective of prior art and a kind of a kind of multifunctional water-saving valve that can effectively economize on water is provided, this water-saving valve is when the independent water outlet of hot water, cold water in the hot-water line can reflux earlier through reflow pipe and store, therefore a dozen are left the water hole and can obtain hot water, avoid waiting for long preheat time, especially before using hot water separately, need not to discharge cold water or hot and cold mixed water, reduce the waste of water resources.
Technical problem of the present invention is achieved through the following technical solutions:
A kind of multifunctional water-saving valve comprises valve body, and valve body is provided with the water outlet that connects outlet pipe, the cold water outlet and the hot water mouth who is connected hot-water line that connects cold water pipe;
Be provided with the fixed plate with the valve body location and installation in the described valve body, this fixed plate be provided with valve body on the corresponding respectively osculum that communicates of water outlet, cold water outlet and hot water mouth, cold water hole and hot water hole;
Be connected with middle cover on the described fixed plate, be provided with the keying assembly in the cover in this; Described keying assembly comprises that from top to bottom sealing successively is arranged on the interior moving block of middle cover, goes up slide blocks, the middle slide blocks of disk shape and the following fixed block of disk shape;
Described moving block is provided with the driving lever that is hinged, and this driving lever upper end connects the driving lever handle, and the lower end is fitted in the allocating slot of slide blocks;
The described slide blocks location and installation that goes up is on middle slide blocks, and slide blocks bottom surface g is provided with fan groove in this;
Described fixed block location and installation down is on fixed plate, the gutter that this time fixed block is provided with the water port and communicates with the water port, following fixed block end face j is provided with cold water kidney groove and hot water kidney groove, this cold water kidney groove and the following fixed block of hot water kidney groove center of circle Oo are the center, the YY central shaft of following fixed block is the symmetrical position setting, be that cold water kidney groove is positioned at second quadrant, corresponding hot water kidney groove is positioned at first quartile, or cold water kidney groove is positioned at first quartile, corresponding hot water kidney groove is positioned at second quadrant, and in cold water kidney groove and hot water kidney groove respectively correspondence be provided with cold water slot and hot water slot;
Osculum, cold water hole and hot water hole on the corresponding respectively fixed plate of water port, cold water slot and hot water slot on the described fixed block down connect with the seal ring sealing, and are provided with water flowing circular groove, cold water circular groove and the hot water circular groove of installing for seal ring respectively at water port, cold water slot and the hot water slot place of following fixed block bottom surface k;
The fan groove of slide blocks bottom surface g is by having same center of circle O in described
1Large and small arc structure constitute this center of circle O
1Be arranged on the YY central shaft of slide blocks, and and middle slide blocks center of circle Oo between have the throw of eccentric of e1=0mm～5mm; The large circular arc radius of fan groove is r1=7mm～8mm, and little radius of arc is r2=12mm～14mm;
Slide blocks bottom surface g is provided with the inclined to one side kidney groove that departs from fan groove, the center of circle O of this inclined to one side kidney groove in described
1Large and small circular arc center of circle O with fan groove
1Be the same center of circle, the center line of kidney groove is positioned on the circle that radius is r3=10mm～15mm partially, inside radius r4=8mm～13mm, the outer radius r5=14mm～17mm of this inclined to one side kidney groove, the angle between the center of circle of the center of circle of the last circular arc of kidney groove and following circular arc is α 1=20 °～30 ° partially; Angle between the center of circle of following circular arc and the XX central shaft is α 2=20 °～30 °;
Also be provided with the refluxing opening that connects reflow pipe on the described valve body; Described fixed plate is provided with the return port that communicates with refluxing opening; Described fixed block end face j down is provided with the backflow kidney groove that following fixed block center of circle Oo is the center, this backflow kidney groove and hot water kidney groove are arranged on same one side of YY central shaft, hot water kidney groove is positioned at first quartile, the kidney groove that refluxes is positioned at four-quadrant accordingly, or hot water kidney groove is positioned at second quadrant, corresponding backflow kidney groove is positioned at third quadrant, is provided with the backflow slot in the backflow kidney groove; Return port on the corresponding fixed plate of backflow slot on the described fixed block down connects with the seal ring sealing, and is provided with the backflow circular groove of installing for seal ring at the backflow slot place of following fixed block bottom surface k;
The center line of cold water kidney groove, hot water kidney groove and backflow kidney groove on the described fixed block down all is positioned on the circle that diameter is Ф 1=18mm～20mm; The inside radius of described cold water kidney groove, hot water kidney groove, backflow kidney groove, cold water slot, hot water slot and backflow slot is identical, be r6=16mm～18mm, and outer radius is also identical, be r7=20mm～22mm;
Water flowing circular groove on the described fixed block down is identical with the osculum diameter on the fixed plate, is Ф 2=11mm～18mm; Cold water circular groove on the following fixed block, hot water circular groove, backflow circular groove are identical with cold water hole, hot water hole, return port diameter on the fixed plate, are Ф 3=8mm～15mm;
Angle between the center of circle of the last circular arc of described cold water kidney groove and the center of circle of following circular arc is β 1=44 °～56 °, the center of circle of the last circular arc of cold water kidney groove and the angle between the YY central shaft are β 11=8 °～20 °, angle between the center of circle of the center of circle of the last circular arc of cold water slot and following circular arc is γ 1=16 °～28 °, and the angle on the cold water slot between the center of circle of circular arc and the YY central shaft is γ 11=22 °～34 °; Angle between the center of circle of the last circular arc of described hot water kidney groove and the center of circle of following circular arc is β 2=63 °～75 °, the center of circle of the last circular arc of hot water kidney groove and the angle between the YY central shaft are β 22=8 °～20 °, angle between the center of circle of the center of circle of the last circular arc of hot water slot and following circular arc is γ 2=16 °～28 °, and the angle between the center of circle of the last circular arc of hot water slot and the YY central shaft is γ 22=22 °～34 °; Angle between the center of circle of the last circular arc of described backflow kidney groove and the center of circle of following circular arc is β 3=27 °～39 °, the center of circle of the last circular arc of backflow kidney groove and the angle between the XX central shaft are β 33=6 °～18 °, angle between the center of circle of the center of circle of the last circular arc of backflow slot and following circular arc is γ 3=16 °～28 °, and the angle between the center of circle of the last circular arc of backflow slot and the XX central shaft is γ 33=17 °～29 °; Angle between angle between the center of circle of described cold water circular groove and the YY central shaft, the center of circle of hot water circular groove and the YY central shaft is δ 1=32 °～44 °, and the angle between the center of circle of backflow circular groove and the XX central shaft is δ 2=27 °～39 °.
Be provided with between described fixed plate and the valve body and constitute equipped locating stud and the positioning hole that is connected in location; Be provided with between fixed plate and the following fixed block and constitute equipped locating column and the locating slot that is connected in location.
Described fixed plate end face s excircle is provided with upwardly extending barb, and this barb links colluding in the hole at middle cover inwall.
Be provided with equipped mutually guiding groove and guide pad between described moving block and the last slide blocks.
Be provided with between described moving block and the middle cover inwall constitute moving block mutually centered cover decide the spacing limiting stopper of angular turn and keep off platform.
Described go up to be provided with between slide blocks and the middle slide blocks constitute the location and be equipped with positioning block and the positioning port that is connected.
Described valve body is provided with sheathing.
Compared with prior art, the present invention has additional reflow pipe on the valve body on the water-saving valve, have additional return port on the fixed plate, have additional backflow kidney groove on the following fixed block, backflow slot and backflow circular groove, have additional inclined to one side kidney groove on the middle slide blocks, and at fixed plate, the optimal design adjustment on the size has been carried out in groove on following fixed block and the middle slide blocks and hole, structure after the improvement can realize cold respectively, hot water mixing water outlet, the independent water outlet of cold water, the independent water outlet of hot water, water outlet is closed fully, cold water emptying in water tank water outlet and the hot-water line enters six big working staties such as water tank water saving, make things convenient for the Consumer to use, especially before the independent water outlet of needs hot water, can avoid traditional water-saving valve need wait for the defective of longer preheat time, and need not to discharge cold water in the hot-water line or cold, heat is mixed water, reach the purpose of conserve water resource, this water-saving valve also has simple and compact for structure, profile is small and exquisite attractive in appearance, powerful advantage.
Description of drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is the worm's eye view of Fig. 1.
Fig. 3 is the structural representation of the end face s of fixed plate.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the B-B sectional view of Fig. 3.
Fig. 6 is the sectional structure schematic representation of middle cover.
Fig. 7 is the C-C sectional view of Fig. 6.
Fig. 8 is the structural representation of moving block.
Fig. 9 is the plan view of Fig. 8.
Figure 10 is the left view of Fig. 8.
Figure 11 is the structural representation of last slide blocks.
Figure 12 is the D-D sectional view of Figure 11.
Figure 13 is the structural representation of the end face h of middle slide blocks.
Figure 14 is the structural representation of the bottom surface g of middle slide blocks.
Figure 15 is the E-E sectional view of Figure 14.
Figure 16 is the end face j structural representation of following fixed block.
Figure 17 is the bottom surface k structural representation of following fixed block.
Figure 18 is that middle slide blocks rotates relative to following fixed block, makes water-saving valve be in the working state schematic representation that the hot water or cold water mixes water outlet.
Figure 19 is that middle slide blocks rotates relative to following fixed block, makes water-saving valve be in the working state schematic representation of the independent water outlet of cold water.
Figure 20 is that middle slide blocks rotates relative to following fixed block, makes water-saving valve be in the working state schematic representation of the independent water outlet of hot water.
Figure 21 is that middle slide blocks rotates relative to following fixed block, makes water-saving valve be in the working state schematic representation that water outlet is closed fully.
Figure 22 is that middle slide blocks rotates relative to following fixed block, makes water-saving valve be in the working state schematic representation of water tank water outlet.
Figure 23 is that middle slide blocks rotates relative to following fixed block, and the cold water emptying that water-saving valve is in the hot-water line enters the working state schematic representation of water tank water saving.
Embodiment
To elaborate again to the embodiment of the invention by above-mentioned accompanying drawing below.
As Fig. 1～shown in Figure 23,1. valve body, 2. seal ring, 3. fixed plate, s. fixed plate end face, t. fixed plate bottom surface, 31. osculum, 32. cold water hole, 33. hot water hole, 34. return port, 35. locating column, 36. locating stud, 37. barb, 4. descend fixed block, j. descend the fixed block end face, k. descend the fixed block bottom surface, 411. water port, 412. gutter, 413. water flowing circular groove, 421. cold water kidney groove, 422. cold water slot, 423. cold water circular groove, 431. hot water kidney groove, 432. hot water slot, 433. hot water circular groove, 441. backflow kidney groove, 442. backflow slot, 443. backflow circular groove, 45. locating slot, 5. middle slide blocks, h. middle slide blocks end face, g. middle slide blocks bottom surface, 51. fan groove, 52. inclined to one side kidney groove, 53. positioning port, slide blocks on 6,61. allocating slot, 62. positioning block, 63. guide pad, 7. middle cover, 71. circular hole, 72. collude the hole, 73. retaining platform, 8. moving block, 81. handle hole, 82. limiting stopper, 83. guiding groove, 9. driving lever handle, 10. driving lever, 11. driving lever pin, 12. nut, 13. sheathing, 14. outlet pipe, 15. cold water pipe, 16. hot-water line, 17. reflow pipe.(each parameter symbol is described in conjunction with specific embodiments)
A kind of multifunctional water-saving valve, it is the vitals in the household water saving device, usually can be designed to washbasin water nozzle, shower water nozzle or washing water nozzle, its structure as shown in Figure 1 and Figure 2, mainly comprise valve body 1, this valve body is provided with water outlet, cold water outlet, hot water mouth and refluxing opening, water outlet is connected with the outlet pipe 14 of valve body one side linking body structure and communicates, cold water outlet, hot water mouth and refluxing opening are threaded and connect, the external water tank of reflow pipe with cold water pipe 15, hot-water line 16 and the reflow pipe 17 of valve body bottom respectively.The mounting point of above-mentioned pipeline also can be adjusted according to the difference of use occasion, for example also cold water pipe 15, hot-water line 16 and reflow pipe 17 also can be arranged on valve body 1 side to adapt to the installation of position, corner.
Fixed plate 3 and middle cover 7 are installed in the described valve body 1, and this fixed plate and middle cover be by being threaded in nut 12 on the valve body 1 is enclosed in, and is positioned at also to be provided with sheathing 13 on the valve body 1 on nut top and to be used for aesthetic appearance.Described fixed plate 3 is as Fig. 3～shown in Figure 5, integral body is the disk shape, its bottom surface t is provided with the locating stud 36 of two linking body structures, and in this locating stud is located by connecting on two positioning holes of valve body 1 bottom, end face s is provided with the locating column 35 of three circumference uniform distributions, be provided with the osculum 31 of the diameter Ф 3=11mm～18mm that communicates with the water outlet sealing of valve body 1 at Oo place, fixed plate 3 center of circle, be provided with cold water hole 32 around the water hole, hot water hole 33 and return port 34, and the cold water outlet on the corresponding valve body 1, hot water mouth and refluxing opening are tightly connected, and the excircle of fixed plate end face s is symmetrically arranged with two upwardly extending barbs 37.
Described moving block 8 is as Fig. 8～shown in Figure 10, be to constitute by the last rotor of linking body structure and following rotor, should go up rotor and be long-round-shape, its outside dimension is less than following rotor, and rotate in the circular hole 71 that is fitted in middle cover 7 end faces, following rotor excircle has two symmetrically arranged limiting stoppers 82, correspondingly is provided with two retaining platforms 73 at middle cover 7 inwalls, utilize the limiting stopper and the structure of retaining platform spacing can make moving block 8 mutually centered cover 7 works decide angular turn.Also be provided with rectangular handle hole 81 on the moving block, and be provided with the driving lever 10 that is hinged with driving lever pin 11 in this handle hole, cover 7 was connected driving lever handle 9 with nut 12 during this driving lever upper end was passed, and the driving lever lower end extends in the last slide blocks allocating slot 61 of moving block 8 belows.The moving block bottom surface is provided with guiding groove 83, this guiding groove is fitted on the guide pad 63 of slide blocks 6 end faces, so moving block can be done forward and backward moving relative to going up slide blocks, slide blocks 6 is as Figure 11, shown in Figure 12 on this, and its bottom surface also is provided with the positioning block 62 of four circumference uniform distributions.
Slide blocks 5 as Figure 13 in described～shown in Figure 15, its end face h are provided with the positioning port 53 on the positioning block 62 that the location is fitted in slide blocks 6, and g center, bottom surface is provided with fan groove 51 and departs from the inclined to one side kidney groove 52 of fan groove.Described fan groove mainly is by large and small circular arc and two sector structures that straight line constituted that are connected large and small circular arc respectively, the center of circle O of large and small circular arc
1All be arranged on the YY central shaft of slide blocks, and and middle slide blocks 5 center of circle Oo between have the throw of eccentric of e1=3mm, the span of eccentric distance e 1 is mainly between 0mm～5mm; Large circular arc radius r1=7.5mm, the span of radius r 1 is mainly between 7mm～8mm; Roundlet arc radius r 2=13mm, the span of radius r 2 is mainly between 12mm～14mm; The center of circle O of inclined to one side kidney groove 52
1With with the large and small circular arc center of circle O of fan groove 51
1Be the same center of circle, the center line of this inclined to one side kidney groove is positioned on the circle that radius is r3=12mm, the span of radius r 3 is mainly between 10mm～15mm, the inside radius r4=10mm of inclined to one side kidney groove, the span of inside radius r4 is mainly between 8mm～13mm, outer radius r5=14mm, the span of outer radius r5 is mainly between 14mm～17mm.Simultaneously, the angle α between the center of circle of the center of circle of the last circular arc of kidney groove and following circular arc is 1=20 ° partially, and the span of 2=27 ° of angle α 1 of the angle α between the center of circle of following circular arc and the XX central shaft and angle α 2 is all between 20 °～30 °.
Described fixed block 4 down is slide blocks 5 belows in directly being placed on, so can constitute the relation that relatively rotates between the upper and lower fixed block as Figure 16, shown in Figure 17.Oo place, following fixed block 4 center of circle is provided with water port 411, and the osculum 31 of the corresponding fixed plate in this water port connects with seal ring 2 sealings.Following fixed block 4 end face j are provided with the gutter 412 that communicates with water port 411, and after slide blocks 5 and following fixed block 4 were in place during this gutter was mainly used in, the fan groove 51 of slide blocks 5 connected with the water port 411 of following fixed block 4 in this gutter 412 makes.Following fixed block end face j also is provided with cold water kidney groove 421, hot water kidney groove 431 and backflow kidney groove 441, the center of circle Oo that the center line of this cold water kidney groove 421, hot water kidney groove 431 and backflow kidney groove 441 all is positioned at following fixed block 4 is that the span of diameter Ф 1 is mainly between 18mm～20mm on the circle of center, diameter Ф 1=19mm.Simultaneously, cold water kidney groove 421 and hot water kidney groove 431 also the YY central shaft of following fixed block 4 are done symmetry setting, backflow kidney groove 441 is that adjacent hot water kidney groove 431 is provided with, and in each kidney groove, be respectively equipped with corresponding cold water slot 422, hot water slot 432 and backflow slot 442, cold water kidney groove 421, hot water kidney groove 431, backflow kidney groove 441, cold water slot 422, hot water slot 432 is identical with the inside radius of backflow slot 442, be r6=17mm, the span of inside radius r6 is mainly between 16mm～18mm, outer radius is also identical, be r7=21mm, the span of outer radius r7 is mainly between 20mm～22mm.
The excircle of following fixed block 4 bottom surface k is provided with the locating slot 45 of three circumference uniform distributions, and is fitted in through locating slot on three locating columns 35 of fixed plate 3, thereby and forms between the fixed plate and be located by connecting.The water port 411 of following fixed block 4 bottom surface k, cold water slot 422, hot water slot 432 and backflow slot 442 places are provided with the water flowing circular groove of installing for seal ring 2 413 respectively, cold water circular groove 423, hot water circular groove 433 and backflow circular groove 443, water flowing circular groove 413 is identical with osculum 31 diameters on the fixed plate 3, be Ф 2=11mm, the span of diameter Ф 2 is mainly between 11mm～18mm, cold water circular groove 423, hot water circular groove 433, cold water hole 32 on backflow circular groove 443 and the fixed plate 3, the hot water hole 33, return port 34 diameters are identical, be Ф 3=13mm, the span of diameter Ф 3 is mainly between 8mm～15mm.Angle between angle between the center of circle of described cold water circular groove 423 and the YY central shaft, the center of circle of hot water circular groove 433 and the YY central shaft is δ 1=40 °, and the span of angle δ 1 is mainly between 32 °～44 °; 2=35 ° of angle δ between the center of circle of backflow circular groove 443 and the XX central shaft, the span of angle δ 2 is mainly between 27 °～39 °.
The YY central shaft of the cold water kidney groove 421 of this water-saving valve and hot water kidney groove 431 following fixed blocks 4 is done symmetry setting, and backflow kidney groove 441 adjacent hot water kidney grooves 431 are provided with, so cold water kidney groove 421, hot water kidney groove 431 and backflow kidney groove 441 have two kinds the position are set, a kind of YY central shaft left side that is cold water kidney groove 421 at following fixed block 4, i.e. second quadrant, hot water kidney groove 431 and backflow kidney groove 441 all on the right, promptly respectively at first quartile and four-quadrant; Another kind is cold water kidney groove 421 YY central shaft the right at following fixed block 4, it is first quartile, hot water kidney groove 431 and backflow kidney groove 441 equal on the left sides, promptly respectively at second quadrant and third quadrant, after having determined the position of cold water kidney groove 421, hot water kidney groove 431 and backflow kidney groove 441, just can be to cold water slot 422, hot water slot 432, backflow slot 442, cold water circular groove 423, hot water circular groove 433, backflow circular groove 443, cold water hole 32 on the fixed plate, hot water hole 33 and return port 34, and other related components are carried out respective design.Present embodiment is to be that example is elaborated with first kind of above-mentioned structure.
1=50 ° of angle β between the center of circle of the last circular arc of described cold water kidney groove 421 and the center of circle of following circular arc, the span of angle β 1 is mainly between 44 °～56 °, 11=16 ° of the center of circle of the last circular arc of cold water kidney groove 421 and the angle β between the YY central shaft, the span of angle β 11 is mainly between 8 °～20 °; 1=20 ° of angle γ between the center of circle of the center of circle of the last circular arc of cold water slot 422 and following circular arc, the span of angle γ 1 is mainly between 16 °～28 °, 11=30 ° of angle γ between the center of circle of the last circular arc of cold water slot 422 and the YY central shaft, the span of angle γ 11 is mainly between 22 °～34 °.
2=67 ° of angle β between the center of circle of the last circular arc of described hot water kidney groove 431 and the center of circle of following circular arc, the span of angle β 2 is mainly between 63 °～75 °, 22=16 ° of the center of circle of the last circular arc of hot water kidney groove 431 and the angle β between the YY central shaft, the span of angle β 22 is mainly between 8 °～20 °; 2=20 ° of angle γ between the center of circle of the center of circle of the last circular arc of hot water slot 432 and following circular arc, the span of angle γ 2 is mainly between 16 °～28 °; 22=30 ° of angle γ between the center of circle of the last circular arc of hot water slot 432 and the YY central shaft, the span of angle γ 22 is mainly between 22 °～34 °;
3=31 ° of angle β between the center of circle of the last circular arc of described backflow kidney groove 441 and the center of circle of following circular arc, the span of angle β 3 is mainly between 27 °～39 °, 33=14 ° of the center of circle of the last circular arc of backflow kidney groove 441 and the angle β between the XX central shaft, the span of angle β 33 is mainly between 6 °～18 °; 3=20 ° of angle γ between the center of circle of the center of circle of the last circular arc of backflow slot 442 and following circular arc, the span of angle γ 3 is mainly between 17 °～29 °, 33=24 ° of angle γ between the center of circle of the last circular arc of backflow slot 442 and the XX central shaft, the span of angle γ 33 is mainly between 17 °～29 °.
The present invention generally is after the size of determining each groove and hole on the following fixed block 4, carry out the design of other component again, its working procedure is exactly to be made forward and backward straight line motion with slide blocks 5 relative fixed blocks 4 down during last slide blocks 6 drives and decide the angular turn motion to be constituted through moving block 8 by driving lever 10.This water-saving valve comprises mainly that the hot water or cold water mixes that water outlet, the independent water outlet of cold water, the independent water outlet of hot water, water outlet are closed fully, the cold water emptying in water tank water outlet and the hot-water line enters water tank this six working procedure of economizing on water.
Described cold, hot water mixing water outlet as shown in figure 18, start driving lever handle 9, driving lever 10 upper end edge XX central shafts are stirred downwards, this moment, moving block 8 positions were motionless, slide blocks 5 descended fixed block 4 to move upward relatively during promotion last slide blocks 6 in driving lever lower end drove, fan groove 51 in this moment on the slide blocks 5 just in time covers simultaneously on cold water kidney groove 421 and hot water kidney groove 431, therefore the cold water circular groove 423 and the cold water slot 422 of fixed block enter fan groove 51 to the cold water warp that enters from cold water pipe 15 down, the hot water that enters from hot-water line 16 also enters fan groove 51 through the hot water circular groove 433 and the hot water slot 432 of following fixed block, and is cold, hot water is after fan groove 51 mixes, following fixed block gutter 412 through communicating with fan groove, water port 411 and fixed plate osculum 31 flow out outlet pipe 14.
The independent water outlet of described cold water as shown in figure 19, be to be positioned at the water-saving valve rear portion at driving lever 10, in slide blocks 5 when the XX central shaft is positioned at down fixed block 4 tops, the driving lever 10 that turns left drives moving block 8 and rotates, up to the limiting stopper on the moving block 82 and the retaining platform 73 of middle cover 7 left ends run into spacing till, and driving lever 10 lower ends also can drive slide blocks 6 and middle slide blocks 5 relative fixed blocks 4 down turn left, fan groove 51 in this moment on the slide blocks just in time covers separately on cold water kidney groove 421, therefore the cold water that enters from cold water pipe 15 enters fan groove 51 through the cold water circular groove 423 and the cold water slot 422 of following fixed block, and the following fixed block gutter 412 through communicating with fan groove, water port 411 and fixed plate osculum 31 flow out outlet pipe 14.
The independent water outlet of described hot water as shown in figure 20, be to be positioned at the water-saving valve rear portion at driving lever 10, in slide blocks 5 when the XX central shaft is positioned at down fixed block 4 tops, the driving lever 10 that turns right drives moving block 8 and rotates, up to the limiting stopper on the moving block 82 and the retaining platform 73 of middle cover 7 right-hand members run into spacing till, and driving lever 10 lower ends also can drive slide blocks 6 and middle slide blocks 5 relative fixed blocks 4 down turn right, fan groove 51 in this moment on the slide blocks just in time covers separately on hot water kidney groove 431, therefore the hot water that enters from hot-water line 16 enters fan groove 51 through the hot water circular groove 433 and the hot water slot 432 of following fixed block, and the following fixed block gutter 412 through communicating with fan groove, water port 411 and fixed plate osculum 31 flow out outlet pipe 14.
Described water outlet is closed as shown in figure 21 fully, be to push driving lever handle 9, driving lever 10 upper end edge XX central shafts are stirred downwards, this moment, moving block 8 positions were motionless, slide blocks 5 descended fixed block 4 to move downward relatively during promotion last slide blocks 6 in driving lever lower end drove, fan groove 51 in this moment on the slide blocks 5 does not all cover on cold water kidney groove 421, hot water kidney groove 431 and backflow kidney groove 441, so the water in cold water pipe 15, hot-water line 16 and the water tank all can't enter water-saving valve, thereby realize the purpose that water outlet is closed.
Described water tank water outlet as shown in figure 22, be to be positioned at the water-saving valve front portion at driving lever 10, in slide blocks 5 when the XX central shaft is positioned at down fixed block 4 bottoms, the driving lever 10 that turns left drives moving block 8 and rotates, up to the limiting stopper on the moving block 82 and the retaining platform 73 of middle cover 7 left ends run into spacing till, and driving lever 10 lower ends also can drive slide blocks 6 and middle slide blocks 5 relative fixed blocks 4 down turn left, fan groove 51 in this moment on the slide blocks just in time covers separately on backflow kidney groove 441, therefore the water in the water tank is through reflow pipe 17, the backflow circular groove 443 and the backflow slot 442 of following fixed block enter fan groove 51, and the following fixed block gutter 412 through communicating with fan groove, water port 411 and fixed plate osculum 31 flow out outlet pipe 14.
Cold water emptying in the described hot-water line enters the water tank water saving can be as shown in figure 23, be to be positioned at the water-saving valve front portion at driving lever 10, in slide blocks 5 when the XX central shaft is positioned at down fixed block 4 bottoms, the driving lever 10 that turns right drives moving block 8 and rotates, up to the limiting stopper on the moving block 82 and the retaining platform 73 of middle cover 7 right-hand members run into spacing till, and driving lever 10 lower ends also can drive slide blocks 6 and middle slide blocks 5 relative fixed blocks 4 down turn right, inclined to one side kidney groove 52 in this moment on the slide blocks just in time covers simultaneously on hot water kidney groove 431 and backflow kidney groove 441, so the cold water that the hot-water line domestic demand is discharged in advance will be through the hot water circular groove 433 and the hot water slot 432 of fixed block enter inclined to one side kidney groove 52 down, and backflow kidney groove 441 through communicating with inclined to one side kidney groove, backflow slot 442 and backflow circular groove 443 flow into water tank, prevent water resource waste.
Claims (7)
1. a multifunctional water-saving valve comprises valve body (1), and valve body is provided with the water outlet that connects outlet pipe (14), the cold water outlet and the hot water mouth who is connected hot-water line (16) that connects cold water pipe (15);
Be provided with the fixed plate (3) with the valve body location and installation in the described valve body (1), this fixed plate be provided with valve body on the corresponding respectively osculum that communicates of water outlet, cold water outlet and hot water mouth (31), cold water hole (32) and hot water hole (33);
Be connected with middle cover (7) on the described fixed plate (3), be provided with the keying assembly in the cover in this; Described keying assembly comprises that from top to bottom sealing successively is arranged on the interior moving block (8) of middle cover (7), goes up slide blocks (6), the middle slide blocks (5) of disk shape and the following fixed block (4) of disk shape;
Described moving block (8) is provided with the driving lever (10) that is hinged, and this driving lever upper end connects driving lever handle (9), and the lower end is fitted in the allocating slot (61) of slide blocks (6);
Described slide blocks (6) location and installation that goes up is on middle slide blocks (5), and slide blocks bottom surface g is provided with fan groove (51) in this;
Described fixed block (4) location and installation down is on fixed plate (3), the gutter (412) that this time fixed block is provided with water port (411) and communicates with the water port, following fixed block (4) end face j is provided with cold water kidney groove (421) and hot water kidney groove (431), this cold water kidney groove (421) and the following fixed block of hot water kidney groove (431) (4) center of circle Oo are the center, the YY central shaft of following fixed block is the symmetrical position setting, be that cold water kidney groove (421) is positioned at second quadrant, corresponding hot water kidney groove (431) is positioned at first quartile, or cold water kidney groove (421) is positioned at first quartile, corresponding hot water kidney groove (431) is positioned at second quadrant, and in cold water kidney groove (421) and hot water kidney groove (431) respectively correspondence be provided with cold water slot (422) and hot water slot (432);
Osculum (31), cold water hole (32) and hot water hole (33) on water port (411), cold water slot (422) and hot water slot (432) the corresponding fixed plate of difference (3) on the described fixed block (4) down connect with seal ring (2) sealing, and locate to be provided with respectively water flowing circular groove (413), cold water circular groove (423) and hot water circular groove (433) for seal ring (2) installation at down water port (411), cold water slot (422) and the hot water slot (432) of fixed block (4) bottom surface k, it is characterized in that:
The fan groove (51) of a, described middle slide blocks (5) bottom surface g is by having same center of circle O
1Large and small arc structure constitute this center of circle O
1Be arranged on the YY central shaft of slide blocks, and and middle slide blocks center of circle Oo between have the throw of eccentric of e1=0mm～5mm; The large circular arc radius of fan groove (51) is r1=7mm～8mm, and little radius of arc is r2=12mm～14mm;
B, described middle slide blocks (5) bottom surface g are provided with the inclined to one side kidney groove (52) that departs from fan groove (51), the center of circle O of this inclined to one side kidney groove
1Large and small circular arc center of circle O with fan groove (51)
1Be the same center of circle, the center line of kidney groove (52) is positioned on the circle that radius is r3=10mm～15mm partially, inside radius r4=8mm～13mm, the outer radius r5=14mm～17mm of this inclined to one side kidney groove (52), the angle between the center of circle of the center of circle of the last circular arc of kidney groove (52) and following circular arc is α 1=20 °～30 ° partially; Angle between the center of circle of following circular arc and the XX central shaft is α 2=20 °～30 °;
Also be provided with the refluxing opening that connects reflow pipe (17) on c, the described valve body (1); Described fixed plate (3) is provided with the return port (34) that communicates with refluxing opening; Described fixed block (4) end face j down is provided with the backflow kidney groove (441) that following fixed block center of circle Oo is the center, this backflow kidney groove and hot water kidney groove (431) are arranged on same one side of YY central shaft, hot water kidney groove (431) is positioned at first quartile, the kidney groove (441) that refluxes is positioned at four-quadrant accordingly, or hot water kidney groove (431) is positioned at second quadrant, corresponding backflow kidney groove (441) is positioned at third quadrant, is provided with backflow slot (442) in the backflow kidney groove (421); Return port (34) on the corresponding fixed plate of backflow slot (442) (3) on the described fixed block (4) down connects with seal ring (2) sealing, and locates to be provided with the backflow circular groove of installing for seal ring (2) (443) at the backflow slot (442) of following fixed block (4) bottom surface k;
The center line of cold water kidney groove (421), hot water kidney groove (431) and backflow kidney groove (441) on d, the described fixed block (4) down all is positioned on the circle that diameter is Φ 1=18mm～20mm; The inside radius of described cold water kidney groove (421), hot water kidney groove (431), backflow kidney groove (441), cold water slot (422), hot water slot (432) and backflow slot (442) is identical, be r6=16mm～18mm, and outer radius is also identical, be r7=20mm～22mm;
Water flowing circular groove (413) on e, the described fixed block (4) down is identical with osculum (31) diameter on the fixed plate (3), is Φ 2=11mm～18mm; Cold water circular groove (423) on the following fixed block (4), hot water circular groove (433), backflow circular groove (443) are identical with cold water hole (32), hot water hole (33), return port (34) diameter on the fixed plate (3), are Φ 3=8mm～15mm;
Angle between the center of circle of the last circular arc of f, described cold water kidney groove (421) and the center of circle of following circular arc is β 1=44 °～56 °, the center of circle of the last circular arc of cold water kidney groove (421) and the angle between the YY central shaft are β 11=8 °～20 °, angle between the center of circle of the last circular arc of cold water slot (422) and the center of circle of following circular arc is γ 1=16 °～28 °, and the center of circle and the angle between the YY central shaft that cold water slot (422) is gone up circular arc are γ 11=22 °～34 °; Angle between the center of circle of the last circular arc of described hot water kidney groove (431) and the center of circle of following circular arc is β 2=63 °～75 °, the center of circle of the last circular arc of hot water kidney groove (431) and the angle between the YY central shaft are β 22=8 °～20 °, angle between the center of circle of the last circular arc of hot water slot (432) and the center of circle of following circular arc is γ 2=16 °～28 °, and the center of circle of the last circular arc of hot water slot (432) and the angle between the YY central shaft are γ 22=22 °～34 °; Angle between the center of circle of the last circular arc of described backflow kidney groove (441) and the center of circle of following circular arc is β 3=27 °～39 °, the center of circle of the last circular arc of backflow kidney groove (441) and the angle between the XX central shaft are β 33=6 °～18 °, angle between the center of circle of the last circular arc of backflow slot (442) and the center of circle of following circular arc is γ 3=16 °～28 °, and the center of circle of the last circular arc of backflow slot (442) and the angle between the XX central shaft are γ 33=17 °～29 °; The center of circle of the center of circle of described cold water circular groove (423) and the angle between the YY central shaft, hot water circular groove (433) and the angle between the YY central shaft are δ 1=32 °～44 °, and the center of circle of backflow circular groove (443) and the angle between the XX central shaft are δ 2=27 °～39 °.
2. a kind of multifunctional water-saving valve according to claim 1 is characterized in that being provided with between described fixed plate (3) and the valve body (1) and constitutes equipped locating stud (36) and the positioning hole that is connected in location; Be provided with between fixed plate (3) and the following fixed block (4) and constitute equipped locating column (35) and the locating slot (45) that is connected in location.
3. a kind of multifunctional water-saving valve according to claim 1 is characterized in that described fixed plate (3) end face s excircle is provided with upwardly extending barb (37), and this barb links colluding in the hole (72) at middle cover (7) inwall.
4. a kind of multifunctional water-saving valve according to claim 1 is characterized in that being provided with between described moving block (8) and the last slide blocks (6) equipped mutually guiding groove (83) and guide pad (63).
5. a kind of multifunctional water-saving valve according to claim 1, it is characterized in that being provided with between described moving block (8) and middle cover (7) inwall constitute moving block (8) mutually centered cover (7) decide the spacing limiting stopper of angular turn (82) and keep off platform (73).
6. a kind of multifunctional water-saving valve according to claim 1, it is characterized in that described go up to be provided with between slide blocks (6) and the middle slide blocks (5) constitute the location and be equipped with positioning block (62) and the positioning port (53) that is connected.
7. a kind of multifunctional water-saving valve according to claim 1 is characterized in that described valve body (1) is provided with sheathing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101221963A CN101776160B (en) | 2010-02-09 | 2010-02-09 | Multifunctional water-saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101221963A CN101776160B (en) | 2010-02-09 | 2010-02-09 | Multifunctional water-saving valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101776160A CN101776160A (en) | 2010-07-14 |
| CN101776160B true CN101776160B (en) | 2011-06-15 |
Family
ID=42512701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101221963A Expired - Fee Related CN101776160B (en) | 2010-02-09 | 2010-02-09 | Multifunctional water-saving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101776160B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673908B (en) * | 2016-03-10 | 2018-05-15 | 浙江大学 | Intelligent water-saving faucet based on neutral net and microcontroller |
| CN108645033B (en) * | 2018-04-19 | 2023-12-29 | 湖州师范学院 | Water-saving device of household water heater |
-
2010
- 2010-02-09 CN CN2010101221963A patent/CN101776160B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101776160A (en) | 2010-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203627914U (en) | Driving lever controlled valve core | |
| CN102334927B (en) | Multifunctional heating stirrer | |
| CN101776160B (en) | Multifunctional water-saving valve | |
| CN201679991U (en) | Multi-functional water-saving valve | |
| KR100526201B1 (en) | Waterselective water supplier of toilet | |
| US20090000573A1 (en) | Water heater sediment drain system and method | |
| CN109812598B (en) | Temperature control type automatic energy-saving water mixing valve | |
| CN201250429Y (en) | Water supplement structure of toilet bowl | |
| CN204226736U (en) | A kind of faucet valve core | |
| CN201339726Y (en) | Integrative dual-purpose water valve core | |
| CN202182211U (en) | Water-saving thermostat for shower with zero discharge of cold water | |
| CN210013283U (en) | Efficient energy-saving automatic faucet with hand sanitizer | |
| CN104207697A (en) | Energy-saving shower system utilizing shower waste water heat to regulate shower water temperature | |
| CN108487382A (en) | It is a kind of to cross filtration cock and the kitchen range top cabinet using the tap | |
| CN104265954B (en) | A kind of tap for non-pressure-bearing type water heater and shower bath | |
| CN208474556U (en) | A kind of integral ceramics spool | |
| CN106419559A (en) | Multifunctional water dispenser | |
| CN203009920U (en) | Faucet provided with double modes including single-hole water outlet and manual spurting water outlet | |
| CN218000496U (en) | Multifunctional tap | |
| CN203369837U (en) | Foldable shower room | |
| CN218304380U (en) | Cold and hot water mixing cup | |
| CN103330520B (en) | Folding type shower room | |
| CN218408623U (en) | Double-quick-opening cold-hot mixing filter faucet | |
| CN203776706U (en) | Improved water outlet faucet of water dispenser | |
| CN207297969U (en) | A kind of copper valve of difunctional water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20130209 |