CN2506715Y - Pan closet with double water storage structure - Google Patents
Pan closet with double water storage structure Download PDFInfo
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- CN2506715Y CN2506715Y CN 01270165 CN01270165U CN2506715Y CN 2506715 Y CN2506715 Y CN 2506715Y CN 01270165 CN01270165 CN 01270165 CN 01270165 U CN01270165 U CN 01270165U CN 2506715 Y CN2506715 Y CN 2506715Y
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Abstract
The utility model relates to a pan closet with a double drain trap structure, which relates to the field of a water saving application category of a water washing toilet. Two drain traps are arranged in the pan closet of the utility model, and a hydraulic cylinder is used as a negative pressure generator and a driving device. According to two different operating modes of a non-water storage type and a water storage type, the different hydraulic cylinder structures are assembled with different water valves. In the flushing water process of a bed pan, the negative pressure generated by the hydraulic cylinder is applied between the two drain traps. The mixing liquid in the water storage of the bed pan is replaced by a little clear water. The purposes of clean washing and water saving are obtained.
Description
(1) technical field
The field that the utility model relates to is the water saving application category of water flush toilet.
(2) background technology
Water is one of the most valuable resource of nature, and using water wisely is not only that the country that lacks at some water resources but the whole mankind do not allow the responsibility shirked.The flush toilet water accounts for higher proportion in the domestic life water, so, can satisfy the appearance that needs on its function can produce the novel water-saving closet of water-saving result again and just seem particularly important.In order to save the toilet water, Chinese patent has been announced many methods, to reach the purpose of water saving blowdown; Along with development of technology, can constantly produce new method.
(3) summary of the invention
The purpose of this utility model is for providing a kind of Dowble trap bowl water-saving toilet of water flushing, Dowble trap bowl for toilet utilizes the pressure tap water as the hydraulic cylinder device, part is moved in the water supply part of water valve device and connecting line and the source of depression generator, adopt slightly different hydraulic cylinder devices and different water valve devices to be combined into non-storage-type and two kinds of different working methods of storage-type, in the bedpan water-rinsing process, the negative pressure that the hydraulic cylinder device is produced is applied between two traps, replace mixing material in the bedpan with less clear water, rinse water-saving purpose well to reach.
The utility model comprises bath part, water supply part and depression generator and toilet and play drainage system, the bath part comprise outlet pipe and be communicated with outlet pipe be placed in the interior jet water spout of bedpan; Toilet and play drainage system comprise that toilet reaches wherein bedpan, two traps and excretory duct, bedpan trap position is higher than the second trap position, be communicated with by connecting caliber between two traps, connect caliber top and be communicated with a feedback tracheae, the other end of second trap is communicated with excretory duct; Water supply part and depression generator comprise hydraulic cylinder device, water valve device and connecting line, wherein, the water cavity of hydraulic cylinder device links to each other with water inlet pipe and water outlet pipe, the air cavity of hydraulic cylinder device links to each other with the feedback tracheae, water valve device links to each other with water inlet pipe and water outlet pipe, outlet pipe and running water pipe respectively, and perhaps water valve device links to each other with outlet pipe and running water pipe with the water inlet pipe and water outlet pipe that is communicated with respectively.
Water supply part and depression generator or hydraulic cylinder device, water valve device and connecting line are the cylinder sleeve that two different-diameters are arranged in the hydraulic cylinder that is equipped with of toilet, built-in big piston is connected by piston rod with valve piston and can be along movable in the pairing big or small cylinder sleeve, two pistons will be divided into epicoele, lumen and cavity of resorption in the hydraulic cylinder, lumen is equipped with a gas tube orifice and is communicated with the feedback tracheae, cavity of resorption is equipped with an Inlet and outlet water mouth of pipe and is communicated with water inlet pipe and water outlet pipe, the other end of water inlet pipe and water outlet pipe is that a water valve is communicated with outlet pipe and water valve device, and the other end of water valve is communicated with running water pipe.
Water supply part and depression generator are a built-in piston of a hydraulic cylinder and the piston rod that toilet is equipped with, the piston rod that stretches out hydraulic cylinder is the sealing activity with the piston rod guide pin bushing and cooperates, piston will be divided into epicoele and cavity of resorption in the hydraulic cylinder, be equipped with in the epicoele gas tube orifice and with the feedback tracheae be communicated with, cavity of resorption is equipped with an Inlet and outlet water mouth of pipe and is communicated with a water inlet pipe and water outlet pipe, the other end of water inlet pipe and water outlet pipe is that a big water valve and a little water valve are communicated with water valve device, the other end of big water valve is communicated with outlet pipe, the other end of little water valve is communicated with running water pipe, little water valve is positioned at piston rod top, the corresponding piston rod of button and in the piston rod stroke range.
Water supply part and depression generator are the cylinder sleeve that two different-diameters are arranged in the negative pressure enhancement mode hydraulic cylinder that is equipped with of toilet, built-in big piston is connected by piston rod with valve piston and can be along movable in the pairing big or small cylinder sleeve, the piston rod that stretches out hydraulic cylinder is the sealing activity with the piston rod guide pin bushing and cooperates, two pistons will be divided into epicoele in the hydraulic cylinder, lumen and cavity of resorption, epicoele is equipped with a gas tube orifice and is communicated with the feedback tracheae, cavity of resorption is equipped with an Inlet and outlet water mouth of pipe and is communicated with water inlet pipe and water outlet pipe, the other end of water inlet pipe and water outlet pipe is communicated with a big water valve and a little water valve, the other end of big water valve is communicated with outlet pipe, the other end of little water valve is communicated with running water pipe, little water valve is positioned at piston rod top, the corresponding piston rod of button and in the piston rod stroke range.
Water supply part and depression generator are a built-in piston of a hydraulic cylinder and the piston rod that toilet is equipped with, the piston rod that stretches out hydraulic cylinder is the sealing activity with the piston rod guide pin bushing and cooperates, piston will be divided into epicoele and cavity of resorption in the hydraulic cylinder, epicoele is equipped with a gas tube orifice and is communicated with the feedback tracheae, cavity of resorption is equipped with an Inlet and outlet water mouth of pipe and is communicated with a water inlet pipe and water outlet pipe, running water pipe wherein, outlet pipe and water inlet pipe and water outlet pipe are communicated with three mouths of pipe of one or two three water-through valve respectively, two-bit triplet water valve with last button and following button is positioned at the piston rod top, following button correspondence piston rod and in the piston rod stroke range.
Water supply part and depression generator are the cylinder sleeve that two different-diameters are arranged in the hydraulic cylinder, built-in big piston is connected by piston rod with valve piston and can be along movable in the pairing big or small cylinder sleeve, the piston rod that stretches out hydraulic cylinder is the sealing activity with the piston rod guide pin bushing and cooperates, two pistons will be divided into epicoele in the hydraulic cylinder, lumen and cavity of resorption, epicoele is equipped with a gas tube orifice and is communicated with the feedback tracheae, cavity of resorption is equipped with an Inlet and outlet water mouth of pipe and is communicated with water inlet pipe and water outlet pipe, running water pipe wherein, outlet pipe and water inlet pipe and water outlet pipe are communicated with three mouths of pipe of one or two three water-through valve respectively, two-bit triplet water valve with last button and following button is positioned at the piston rod top, following button correspondence piston rod and in the piston rod stroke range.
Above-mentionedly set forth structure of the present utility model and principle and several combination, can select different hydraulic cylinder devices and water valve device to form different working methods, reached easy to use, rinse well and water-saving purpose according to the hydraulic pressure situation of different regions.
(4) description of drawings
Fig. 1 is the toilet schematic sectional view of non-storage-type hydraulic cylinder device and water valve device combination.
Fig. 2 is the schematic diagram of the non-storage-type hydraulic cylinder of Fig. 1 under in working order.
The hydraulic cylinder partial sectional view that Fig. 3 has reciprocal negative pressure generation function for the non-storage-type of band extension spring.
Fig. 4 is the non-storage-type hydraulic cylinder epicoele partial schematic diagram under in working order when increasing.
Fig. 5 is the toilet schematic sectional view of big water valve and the combination of little water valve for storage-type hydraulic cylinder device and water valve device.
Fig. 6 is Fig. 5 liquid flow dynamic schematic diagram in the trap in hydraulic cylinder discharges water process.
Fig. 7 is peviform or the upper shed container shape second trap partial sectional view.
Fig. 8 is the diagrammatic cross-section fragmentary of band spring storage-type hydraulic cylinder.
Fig. 9 is the partial schematic diagram of band spring storage-type hydraulic cylinder under in working order.
Figure 10 is the sectional view of non-storage-type by the toilet of hydraulic cylinder and the combination of two-bit triplet water valve.
Figure 11 is two-bit triplet water valve theory diagram and outline drawing.
Figure 12 is non-storage-type by the toilet of hydraulic cylinder and the combination of the two-bit triplet water valve schematic diagram under in working order.
Figure 13 is band spring negative pressure enhancement mode storage-type hydraulic cylinder partial sectional view.
Figure 14 is the partial schematic diagram of band spring negative pressure enhancement mode storage-type hydraulic cylinder under in working order.
Figure 15 has the hydraulic cylinder and the two-position three way water valve combination partial sectional view of reciprocal negative pressure generator function for non-storage-type.
The partial schematic diagram of the hydraulic cylinder that Figure 16 has a negative pressure enhanced functional for non-storage-type under in working order.
(5) specific embodiment
With reference to Fig. 1, Fig. 2, the utility model mainly is made up of water supply part and toilet, toilet 17 mainly is made up of bedpan, two traps and hydraulic cylinder, outlet pipe 4 (or outlet pipe 44) is communicated with the annular jet water spout 5 that is placed in edge, bedpan upper end, two traps are the bedpan trap 16 and second trap 19, be communicated with by connecting caliber 18 between two traps, connect caliber 18 tops and be communicated with feedback tracheae 13, the other end of second trap 19 is communicated with excretory duct 36; The form of second trap 52 can also be made up of ellipse or rectangle basin 51, connection caliber 18 and excretory duct 36, see Fig. 7, connection caliber 18 is not held and is partly inserted in this basin 51, the edge, upper end 55 of basin 51 is contained and connected in excretory duct 36 upper ends, the liquid that exceeds edge 55, upper end in connecting caliber 18 inflow basins 51 flows out from excretory duct 36, and second trap 19 or 52 positions are lower than bedpan trap 16; The cylinder sleeve that two different-diameters are arranged in the non-storage-type hydraulic cylinder 8, built-in big piston 11 is connected by piston rod 9 with valve piston 12 and can be along moving in the pairing cylinder sleeve that is sealed and matched, two pistons will be divided into dynamic epicoele 32, lumen 33 and cavity of resorption 34 in the hydraulic cylinder 8, epicoele 32 is equipped with a scavenge port 37, lumen 33 is equipped with a gas tube orifice 35 and is communicated with feedback tracheae 13, cavity of resorption 34 is equipped with an Inlet and outlet water mouth of pipe 14 and is communicated with water inlet pipe and water outlet pipe 7, the other end of water inlet pipe and water outlet pipe 7 is communicated with water valve 3 and outlet pipe 4, and the other end of water valve 3 is communicated with running water pipe 1; Open water valve 3 (valve that common water valve, late release valve, photo-electric control valve etc. are fit to), one road pressure tap water enters outlet pipe 4, another road pressure tap water enters water inlet pipe and water outlet pipe 7 to hydraulic cylinder cavity of resorption 34, piston and piston rod are risen, simultaneously, hydraulic cylinder lumen 33 internal volumes increase, produce negative pressure, put between two traps through feedback tracheae 13, the negative pressure of bedpan trap 16 rear ends makes that thereby replacing the interior mixing material of bedpan trap with less clear water reaches clean towards draining, water-saving purpose.
During use, tap water with certain pressure is through water pipe 1, the water valve of opening 3, one the tunnel enters outlet pipe 4 washes the bedpan sidewalls and flows into bedpan trap 16 through annular jet water spout 5, the thicker feed pipe 6 of another route through thicker water inlet pipe and water outlet pipe 7 to hydraulic cylinder cavity of resorption 34 water-fillings, water pressure overcomes on the gravity valve piston 12 and moves, simultaneously, hydraulic cylinder lumen 33 internal volumes increase, produce negative pressure, put between two traps through feedback tracheae 13, because the pressure of second trap 19 is regulated and sealing function, the negative pressure of bedpan trap 16 rear ends makes replaces mixing material in the bedpan trap 16 with less clear water, after water valve 3 cuts out, hydraulic pressure disappears, and the gravity extruding cavity of resorption 34 of piston and piston rod makes wherein water through water inlet pipe and water outlet pipe 7, outlet pipe 4 and jet water spout 5 enter bedpan trap 16 as the trap moisturizing, and piston moves down and resets simultaneously; A circulation is finished.
The flow control valve of settling on outlet pipe 4 among Fig. 2 46 is for adjusting discharge; In addition, when being increased to epicoele 50, the spatial volume of epicoele 32 sees Fig. 4, can not need epicoele scavenge port 37, this epicoele 50 is at hydraulic cylinder 8 water-fillings, big piston 11 rising time space gas pressurizeds, after hydraulic pressure disappeared, air under pressure moved down big piston 11 in the epicoele 50, sealing epicoele 50 is similar to the effect of spring, and interior ring 49 is the positive stop of big piston 11 strokes; Shown in Fig. 4 for also can between valve piston 12 and cavity of resorption 34 bottoms, settling an extension spring 10, so that can correspondingly alleviate the weight of piston and piston rod; In addition, when valve piston 12 moves down when resetting, space pressurized in the lumen 33, the mode of release or this gas of balance or gas directly are balanced during moisturizing between 13 to two traps of feedback tracheae, or escape into excretory duct 36 from second trap 19 or 52, maybe can settle an one way valve 15, inlet end is communicated with feedback tracheae 13, the outlet side is communicated with excretory duct 36 by scavenge trunk 30, see Fig. 1,2 and 7, acting as when lumen 33 produces negative pressure of one way valve 15 stops the gas in the excretory duct 36 to recharge.
The combination that has the hydraulic cylinder and the one way valve of reciprocal negative pressure generator function shown in Fig. 3 for non-storage-type, threeway 62 is communicated with scavenge port 37, one way valve 59 inlet ends, one way valve 60 outlet sides respectively, threeway 61 respectively with gas tube orifice 35, one way valve 54 inlet ends, one way valve 56 outlet sides are communicated with, the inlet end of one way valve 56,60 is communicated with feedback tracheae 13 respectively, and the outlet side of one way valve 54,59 is communicated with scavenge trunk 30 respectively; When hydraulic cylinder 8 water-fillings, when big piston 11 rises, lumen 33 volumes increase through one way valve 56 from 13 air inlets of feedback tracheae, epicoele 32 pressurizeds are given vent to anger to scavenge trunk 30 through one way valve 59, make between two traps from feedback tracheae 13 air inlets to produce negative pressure, the negative pressure of bedpan trap 16 rear ends makes replaces bedpan trap 16 interior mixing materials with less clear water; When big piston 11 descends, epicoele 32 volumes increase through one way valve 60 from 13 air inlets of feedback tracheae, make between two traps from feedback tracheae 13 air inlets and to produce negative pressure, lumen 33 pressurizeds are given vent to anger to scavenge trunk 30 through one way valve 54, promptly in big piston 11 risings, decline process, always air-breathing from feedback tracheae 13, give vent to anger from scavenge trunk 30, promptly in cavity of resorption 34 water-fillings, the process that discharges water, all produce negative pressure between two traps, replacing with less clear water in the bedpan trap 16 in the mixing material process, thus further using water wisely.
See Fig. 5,6,7,8 and 9, the another kind of structure of replacing of the present utility model is, the combination of non-storage-type hydraulic cylinder 8 and water valve 3 is changed into the combination of storage-type hydraulic cylinder 39 and little water valve 2 and big water valve 31, be mounted with a piston 42 and a piston rod 41 in the hydraulic cylinder 39, the piston rod 41 that stretches out hydraulic cylinder 39 is the sealing activity with piston rod cover 38 and cooperates, piston 42 is divided into dynamic epicoele 28 and cavity of resorption 29 with hydraulic cylinder, have in the hydraulic cylinder epicoele 28 gas tube orifice 43 and with the feedback tracheae 13 be communicated with, cavity of resorption 29 has an Inlet and outlet water mouth of pipe 45 and (thicker than water inlet pipe and water outlet pipe 7 with a water inlet pipe and water outlet pipe 47, function is identical) be communicated with, the other end of water inlet pipe and water outlet pipe 47 is communicated with big water valve 31 and little water valve 2 respectively, the other end of big water valve 31 and outlet pipe 44 are (thicker than outlet pipe 4, function is identical) be communicated with, the other end of little water valve 2 is communicated with running water pipe 1, little water valve 2 is positioned at piston rod 41 tops, button 58 corresponding piston rods 41 and in piston rod 41 stroke range, the switch motion of promptly little water valve 2 is controlled by the stroke of piston rod 41.
During use, open big water valve 31 (common water valve, the late release valve, the valve that photo-electric control valve etc. are fit to), the weight of piston 42 makes the interior storage water of hydraulic cylinder from thicker water inlet pipe and water outlet pipe 47, through big water valve 31, outlet pipe 44 and jet water spout 5 flushing bedpan sidewalls also flow into bedpan trap 16, simultaneously, hydraulic cylinder epicoele 28 spaces enlarge rapidly, produce negative pressure, through feedback tracheae 13, put on and connect caliber 18, because the pressure of second trap 19 or 52 is regulated and sealing function, negative pressure makes bedpan trap 16 produce swabbing, thereby replace former mixing material with a small amount of clear water, simultaneously, the piston rod 41 that moves down breaks away from button 58, little water valve 2 (breaks the formula switch water valve, the travel switch water valve, limit switch water valve etc.) open, the discharge less little water valve 2 of tap water through opening, thinner feed pipe 6, outlet pipe 44 is to bedpan trap 16, the water pipe dotted line is depicted as water (flow) direction among Fig. 6, when mixing material in the bedpan trap 16 is finished also moisturizing by the clear water displacement after, big water valve 31 automatically delayings are closed or are closed, at this moment the little water valve 2 of pressure tap water through still opening, water inlet pipe and water outlet pipe 47 charges in the hydraulic cylinder cavity of resorption 29, hydraulic pressure overcomes on piston 42 and piston rod 41 weight and driven plunger 42 and the piston rod 41 and moves, run into button 58 until closing little water valve 2, water-filling stops, for next circulation has stored water, a circulation is finished in the hydraulic cylinder.
See Figure 10,11 and 12, another kind of water valve of the present utility model is replaced structure, change big water valve 31 and the little water valve 2 settled into two-bit triplet water valve 63, this working method also becomes non-storage-type by storage-type, running water pipe 1 and outlet pipe 44 respectively with two mouths of pipe 53 of two-bit triplet water valve 63 1 sides, 64 are communicated with, water inlet pipe and water outlet pipe 47 is communicated with a mouth of pipe 57 of two-bit triplet water valve 63 opposite sides, the two-bit triplet water valve has two buttons, last button 65 and following button 66, following button 66 is in same position with little water valve button 58, be that two-bit triplet water valve 63 is positioned at piston rod 41 tops, following button 66 corresponding piston rods 41 and in piston rod 41 stroke range, the transposition of following button 66 action is controlled by the stroke of piston rod 41.
During use, press button 65, running water pipe 1 and water inlet pipe and water outlet pipe 47 conductings, tap water enters hydraulic cylinder cavity of resorption 29 through water inlet pipe and water outlet pipe 47, press water makes on piston 42 and the piston rod 41 and moves, when cavity of resorption 29 water arrive the expense requirement, piston rod 41 withstands button 66 under the two-bit triplet water valve, 63 transpositions of two-bit triplet water valve are connected water inlet pipe and water outlet pipe 47 and outlet pipe 44, close running water pipe 1 simultaneously, and hydraulic pressure disappears, piston 42 is exerted pressure and is moved down, make hydraulic cylinder cavity of resorption 29 water from water inlet pipe and water outlet pipe 47 through outlet pipe 44, jet water spout 5 is to bedpan, and hydraulic cylinder epicoele 28 produces between negative pressure to two trap, makes bedpan trap 16 that swabbing take place, piston rod 41 moves down and breaks away from button 66 down, arranged to cavity of resorption 29 water, piston 42 and piston rod 41 reset, and a circulation is finished.Two-bit triplet water valve 63 is the switching regulator water valve, i.e. connect water inlet pipe and water outlet pipe 47 and outlet pipe 44 when closing running water pipe 1 in the transposition process; Two-bit triplet water valve 63 also can by one from the beginning water valve and replaced by the late release water valve or the travel switch water valve of piston rod institute gauge tap, suitable button 65 functions of water valve from the beginning wherein, suitable button 66 functions of late release water valve or travel switch water valve, or two water valves interlock each other; Only limit to non-storage-type mode, can connect a thin conduit between water inlet pipe and water outlet pipe 47 and outlet pipe 44, being also to have water to enter bedpan in the water vat water filling process.
See Figure 13 and 14, further improvement of the utility model is a negative pressure enhancement mode storage-type hydraulic cylinder, be about to hydraulic cylinder 39 and change hydraulic cylinder 20 into, the cylinder sleeve that two different-diameters are also arranged in the hydraulic cylinder 20, built-in big piston 22 is connected by piston rod 21 with valve piston 23 can be along moving in the pairing cylinder sleeve, two pistons will be divided into epicoele 25 in the hydraulic cylinder 20, lumen 26 and cavity of resorption 27, epicoele 25 is equipped with a gas tube orifice 43 and is communicated with feedback tracheae 13, cavity of resorption 27 is equipped with an Inlet and outlet water mouth of pipe 45 and is communicated with water inlet pipe and water outlet pipe 47, the other end of water inlet pipe and water outlet pipe 47 is communicated with big water valve 31 and little water valve 2 respectively, the other end of big water valve 31 is communicated with outlet pipe 44, the other end of little water valve 2 is communicated with running water pipe 1, the piston rod 21 that stretches out hydraulic cylinder 20 is the sealing activity with piston rod cover 24 and cooperates, little water valve 2 is positioned at piston rod 21 tops, button 58 corresponding piston rods 21 and in piston rod 21 stroke range, the switch motion of promptly little water valve 2 is controlled by the stroke of piston rod 21.
During use, open big water valve 31, the weight of piston and piston rod makes storage water in the hydraulic cylinder 20 from thicker water inlet pipe and water outlet pipe 47, through big water valve 31, outlet pipe 44 and jet water spout 5 flushing bedpan sidewalls also flow into bedpan trap 16, simultaneously, big piston 22 moves down hydraulic cylinder epicoele 25 spaces is enlarged rapidly, because big piston 22 is bigger than the diameter of valve piston 23, the absolute value of the extensive magnitude of epicoele 25 spatial volume increases considerably than the absolute value of the reduction of the current volume of cavity of resorption, thereby in epicoele 25 spaces, produce stronger negative pressure, through feedback tracheae 13, put on and connect in the caliber 18, stronger negative pressure makes bedpan trap 16 produce stronger swabbing, uses clear water to replace in the process of former mixing material and can further economize on water, and operating principle is roughly the same above-mentioned; Obviously, if the diameter and the pairing cylinder sleeve of above-mentioned two pistons are exchanged, promptly the diameter of piston 22 is littler than the diameter of piston in the water cavity 23 in the air cavity, will be negative pressure attenuated type hydraulic cylinder.
In Fig. 8,9,13 and 14, a spring 40 can be enclosed within on piston rod 21 or the piston rod 41, can in lumen 26, be equipped with a scavenge port 48, to increase work efficiency; When hydraulic cylinder 20 water-fillings, move when resetting on the big piston 22, epicoele 25 internal volume pressurizeds, or gas is directly between 13 to two traps of feedback tracheae, escape into excretory duct 36 from second trap 19 or 52, maybe can settle an one way valve 15, inlet end is communicated with feedback tracheae 13, and the outlet side is communicated with excretory duct 36 by scavenge trunk 30.
The combination that has the hydraulic cylinder and the one way valve of reciprocal negative pressure generator function among Figure 15 for non-storage-type, gas circulating among similar Fig. 3, threeway 62 is communicated with gas tube orifice 43, one way valve 59 inlet ends, one way valve 60 outlet sides respectively, threeway 61 respectively with scavenge port 48, one way valve 54 inlet ends, one way valve 56 outlet sides are communicated with, and the inlet end of one way valve 56,60 is communicated with feedback tracheae 13 respectively, and the outlet side of one way valve 54,59 is communicated with scavenge trunk 30 respectively; Big piston 22 rises when hydraulic cylinder 20 water-fillings, and lumen 26 volumes increase through one way valve 56 air-breathing from feedback tracheae 13, make between two traps and produce negative pressure, and epicoele 25 pressurizeds are given vent to anger to scavenge trunk 30 through one way valve 59; When piston rod 21 withstands button 66 under the two-bit triplet water valve, 63 transpositions of two-bit triplet water valve, hydraulic cylinder 20 discharges water, when big piston 22 descends, epicoele 25 volumes increase through one way valve 60 air-breathing from feedback tracheae 13, make between two traps and produce negative pressure, lumen 26 pressurizeds are given vent to anger to scavenge trunk 30 through one way valve 54, promptly rise at big piston 22, in the decline process, always air-breathing from feedback tracheae 13, give vent to anger from scavenge trunk 30, be that hydraulic cylinder 20 is at water-filling, in the process that discharges water, all produce negative pressure between two traps, replacing with less clear water in the bedpan trap 16 in the mixing material process, thus further using water wisely.
The hydraulic cylinder that Figure 16 has a negative pressure enhanced functional for non-storage-type withstands button 66 under the two-bit triplet water valve being filled with water to piston rod 21,63 transpositions of two-bit triplet water valve are connected water inlet pipe and water outlet pipe 47 and outlet pipe 44, running water pipe 1 is closed, the instantaneous duty that hydraulic cylinder 20 discharges water, thereupon, big piston 22 moves down, hydraulic cylinder epicoele 25 spaces enlarge rapidly, because big piston 22 is bigger than the diameter of valve piston 23, the absolute value of the extensive magnitude of epicoele 25 spatial volume increases considerably than the absolute value of the reduction of the current volume of cavity of resorption, put between two traps thereby produce stronger negative pressure in epicoele 25 spaces, the course of work is roughly the same above-mentioned.
The utility model has been set forth Dowble trap bowl for toilet and has been utilized the operating principle of hydraulic cylinder as negative pressure generator and drive unit, and two different operating modes of non-storage-type and storage-type and slightly different hydraulic cylinder structure and with the combination of different water valves, based on above-mentioned principle, the utility model also has some distortion, such as replace hydraulic cylinder negative pressure generation cavity with the hydraulic cylinder combination of drive means etc. with bellows or air bag, in like manner, the sitting type toilet seat principle also can be applicable to squatting pot.
Claims (10)
1. Dowble trap bowl for toilet comprises bath part, water supply part and depression generator and toilet and play drainage system, the bath part comprise outlet pipe and be communicated with outlet pipe be placed in the interior jet water spout of bedpan; Toilet and play drainage system comprise that toilet reaches wherein bedpan, two traps and excretory duct, it is characterized in that: bedpan trap (16) position is higher than second trap (19) or (52) position, be communicated with by connecting caliber (18) between two traps, connect caliber (18) top and be communicated with a feedback tracheae (13), the other end of second trap is communicated with excretory duct (36); Water supply part and depression generator comprise hydraulic cylinder device, water valve device and connecting line, wherein, the water cavity of hydraulic cylinder device links to each other with water inlet pipe and water outlet pipe, the air cavity of hydraulic cylinder device links to each other with the feedback tracheae, water valve device links to each other with water inlet pipe and water outlet pipe, outlet pipe and running water pipe respectively, and perhaps water valve device links to each other with outlet pipe and running water pipe with the water inlet pipe and water outlet pipe that is communicated with respectively.
2. Dowble trap bowl for toilet according to claim 1, it is characterized in that: water supply part and depression generator are the cylinder sleeve that two different-diameters are arranged in the hydraulic cylinder (8) that is equipped with of toilet (17), built-in big piston (11) is connected by piston rod (9) with valve piston (12) and can be along movable in the pairing big or small cylinder sleeve, two pistons will be divided into epicoele (32) in the hydraulic cylinder (8), lumen (33) and cavity of resorption (34), lumen (33) is equipped with a gas tube orifice (35) and is communicated with feedback tracheae (13), cavity of resorption (34) is equipped with an Inlet and outlet water mouth of pipe (14) and is communicated with water inlet pipe and water outlet pipe (7), the other end of water inlet pipe and water outlet pipe (7) is communicated with a water valve (3) and outlet pipe (4), and the other end of water valve (3) is communicated with running water pipe (1).
3. Dowble trap bowl for toilet according to claim 1, it is characterized in that: water supply part and depression generator are a built-in piston of a hydraulic cylinder (39) (42) and the piston rod (41) that toilet (17) is equipped with, the piston rod (41) that stretches out hydraulic cylinder (39) is the sealing activity with piston rod guide pin bushing (38) and cooperates, piston (42) will be divided into epicoele (28) and cavity of resorption (29) in the hydraulic cylinder (39), epicoele (28) is equipped with a gas tube orifice (43) and is communicated with feedback tracheae (13), cavity of resorption (29) is equipped with an Inlet and outlet water mouth of pipe (45) and is communicated with a water inlet pipe and water outlet pipe (47), the other end of water inlet pipe and water outlet pipe (47) is communicated with a big water valve (31) and a little water valve (2), the other end of big water valve (31) is communicated with outlet pipe (44), the other end of little water valve (2) is communicated with running water pipe (1), little water valve (2) is positioned at piston rod (41) top, the corresponding piston rod of button (58) (41) and in piston rod (41) stroke range.
4. Dowble trap bowl for toilet according to claim 1, it is characterized in that: water supply part and depression generator are the cylinder sleeve that two different-diameters are arranged in the hydraulic cylinder (20) that is equipped with of toilet (17), built-in big piston (22) is connected by piston rod (21) with valve piston (23) and can be along movable in the pairing big or small cylinder sleeve, the piston rod (21) that stretches out hydraulic cylinder (20) is the sealing activity with piston rod guide pin bushing (24) and cooperates, two pistons will be divided into epicoele (25) in the hydraulic cylinder (20), lumen (26) and cavity of resorption (27), epicoele (25) is equipped with a gas tube orifice (43) and is communicated with feedback tracheae (13), cavity of resorption (27) is equipped with an Inlet and outlet water mouth of pipe (45) and is communicated with water inlet pipe and water outlet pipe (47), the other end of water inlet pipe and water outlet pipe (47) is communicated with a big water valve (31) and a little water valve (2), the other end of big water valve (31) is communicated with outlet pipe (44), the other end of little water valve (2) is communicated with running water pipe (1), little water valve (2) is positioned at piston rod (21) top, the corresponding piston rod of button (58) (21) and in piston rod (21) stroke range.
5. Dowble trap bowl for toilet according to claim 1, it is characterized in that: water supply part and depression generator are a built-in piston of a hydraulic cylinder (39) (42) and the piston rod (41) that toilet (17) is equipped with, the piston rod (41) that stretches out hydraulic cylinder (39) is the sealing activity with piston rod guide pin bushing (38) and cooperates, piston (42) will be divided into epicoele (28) and cavity of resorption (29) in the hydraulic cylinder (39), epicoele (28) is equipped with a gas tube orifice (43) and is communicated with feedback tracheae (13), cavity of resorption (29) is equipped with an Inlet and outlet water mouth of pipe (45) and is communicated with a water inlet pipe and water outlet pipe (47), running water pipe (1) wherein, outlet pipe (44) and water inlet pipe and water outlet pipe (47) respectively with three mouths of pipe (53 of one or two three water-through valve (63), 64,57) be communicated with, two-bit triplet water valve (63) with last button (65) and following button (66) is positioned at above the piston rod (41), the corresponding piston rod of following button (66) (41) and in piston rod (41) stroke range.
6. Dowble trap bowl for toilet according to claim 1, it is characterized in that: water supply part and depression generator are the cylinder sleeve that two different-diameters are arranged in the hydraulic cylinder (20) that is equipped with of toilet (17), built-in big piston (22) is connected by piston rod (21) with valve piston (23) and can be along movable in the pairing big or small cylinder sleeve, the piston rod (21) that stretches out hydraulic cylinder (20) is the sealing activity with piston rod guide pin bushing (24) and cooperates, two pistons will be divided into epicoele (25) in the hydraulic cylinder (20), lumen (26) and cavity of resorption (27), epicoele (25) is equipped with a gas tube orifice (43) and is communicated with feedback tracheae (13), cavity of resorption (27) is equipped with an Inlet and outlet water mouth of pipe (45) and is communicated with water inlet pipe and water outlet pipe (47), running water pipe (1) wherein, outlet pipe (44) and water inlet pipe and water outlet pipe (47) respectively with three mouths of pipe (53 of one or two three water-through valve (63), 64,57) be communicated with, two-bit triplet water valve (63) with last button (65) and following button (66) is positioned at above the piston rod (21), the corresponding piston rod of following button (66) (21) and in piston rod (21) stroke range.
7. according to claim 5 or 6 described Dowble trap bowl for toilet, it is characterized in that: two-bit triplet water valve (63) is the switching regulator water valve.
8. according to any one described Dowble trap bowl for toilet in the claim 1 to 6, it is characterized in that: settle an one way valve (15), inlet end is communicated with feedback tracheae (13), and the outlet side is communicated with excretory duct (36) by the scavenge trunk (30) that links to each other.
9. according to any one described Dowble trap bowl for toilet in the claim 1 to 6, it is characterized in that: second trap (52) comprises that connecting caliber (18) bottom stretches in the upper shed container (51), connect that caliber (18) hold and container (51) bottom between leave a segment distance, this container upper shed (55) is contained and be communicated with in excretory duct top (361).
10. according to any one described Dowble trap bowl for toilet in the claim 2 to 6, it is characterized in that: be with a spring (40) on piston rod (21) or the piston rod (41) or an extension spring (10) one ends link to each other with valve piston (12), the other end links to each other with cavity of resorption (34) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01270165 CN2506715Y (en) | 2001-09-03 | 2001-11-06 | Pan closet with double water storage structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01259221.8 | 2001-09-03 | ||
| CN01259221 | 2001-09-03 | ||
| CN 01270165 CN2506715Y (en) | 2001-09-03 | 2001-11-06 | Pan closet with double water storage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506715Y true CN2506715Y (en) | 2002-08-21 |
Family
ID=34064770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01270165 Expired - Fee Related CN2506715Y (en) | 2001-09-03 | 2001-11-06 | Pan closet with double water storage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506715Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384776B (en) * | 2006-02-20 | 2010-09-29 | 株式会社伊奈 | Toilet bowl flushing device |
| CN101802318B (en) * | 2007-09-21 | 2012-11-14 | 骊住株式会社 | Air suction device for toilet drain passage |
| CN102787634A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air extracting device and closestool |
| CN102787636A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air suction blow-down system for toilet stool |
| CN102787635A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air extracting system and water saving closestool |
| CN102808441A (en) * | 2012-07-16 | 2012-12-05 | 虞君道 | Air extracting toilet stool |
| CN102808444A (en) * | 2012-07-16 | 2012-12-05 | 虞君道 | Air extracting system of toilet stool |
| CN102817410A (en) * | 2012-07-16 | 2012-12-12 | 虞君道 | Suction system and toilet stool |
| CN101638910B (en) * | 2009-08-28 | 2013-05-29 | 虞晓宇 | Vacuum suction and discharge closestool with tap water pressure self drive type hydraulic cylinder |
| TWI421395B (en) * | 2007-04-04 | 2014-01-01 | Lixil Corp | Air suction device for toilet drainage channel |
| CN101389815B (en) * | 2005-11-30 | 2014-06-04 | 穆罕默德·拉德万·拉法特·阿塔西 | Mist flushing system for water closets |
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2001
- 2001-11-06 CN CN 01270165 patent/CN2506715Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389815B (en) * | 2005-11-30 | 2014-06-04 | 穆罕默德·拉德万·拉法特·阿塔西 | Mist flushing system for water closets |
| CN101384776B (en) * | 2006-02-20 | 2010-09-29 | 株式会社伊奈 | Toilet bowl flushing device |
| TWI421395B (en) * | 2007-04-04 | 2014-01-01 | Lixil Corp | Air suction device for toilet drainage channel |
| CN101802318B (en) * | 2007-09-21 | 2012-11-14 | 骊住株式会社 | Air suction device for toilet drain passage |
| US8595868B2 (en) | 2007-09-21 | 2013-12-03 | Lixil Corporation | Air suction device for toilet drain passage |
| CN101638910B (en) * | 2009-08-28 | 2013-05-29 | 虞晓宇 | Vacuum suction and discharge closestool with tap water pressure self drive type hydraulic cylinder |
| CN102787634A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air extracting device and closestool |
| CN102787636A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air suction blow-down system for toilet stool |
| CN102787635A (en) * | 2012-07-16 | 2012-11-21 | 虞君道 | Air extracting system and water saving closestool |
| CN102808441A (en) * | 2012-07-16 | 2012-12-05 | 虞君道 | Air extracting toilet stool |
| CN102808444A (en) * | 2012-07-16 | 2012-12-05 | 虞君道 | Air extracting system of toilet stool |
| CN102817410A (en) * | 2012-07-16 | 2012-12-12 | 虞君道 | Suction system and toilet stool |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |