CN104088347A - Full-automatic water-saving buttocks-splash-proof squatting and sitting dual-purpose toilet WC pan - Google Patents
Full-automatic water-saving buttocks-splash-proof squatting and sitting dual-purpose toilet WC pan Download PDFInfo
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- CN104088347A CN104088347A CN201410283808.5A CN201410283808A CN104088347A CN 104088347 A CN104088347 A CN 104088347A CN 201410283808 A CN201410283808 A CN 201410283808A CN 104088347 A CN104088347 A CN 104088347A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 245
- 238000011010 flushing procedure Methods 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 19
- 239000010865 sewage Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 8
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 6
- 239000008237 rinsing water Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
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- 239000007767 bonding agent Substances 0.000 claims description 2
- 235000019994 cava Nutrition 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract 6
- 239000008399 tap water Substances 0.000 description 10
- 235000020679 tap water Nutrition 0.000 description 10
- 210000002700 urine Anatomy 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
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- 239000004568 cement Substances 0.000 description 4
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- 241000894006 Bacteria Species 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention particularly relates to a full-automatic water-saving buttocks-splash-proof squatting and sitting dual-purpose toilet WC pan which comprises a water tank, a urinal, a flushing pipeline and a blowdown pipeline. The rear of the water tank is directly communicated with a running water pipe, the urinal is a squat toilet urinal, the flushing pipeline comprises a flushing water ring, a flushing water pipe and a spraying water pipe, and the blowdown pipeline comprises an S-shaped blowdown pipe. The urinal is provided with a cushion, a casing is arranged around the urinal, two side portions of the casing serve as pedals, the front end of the cushion is supported on a front baffle of the urinal, the rear end of the cushion is hinged to the casing at the rear of the urinal through a rotating shaft, a bottom wall of the urinal is inclined from front to rear downwards, a blowdown opening is arranged at the rear end of the urinal to be communicated with the S-shaped blowdown pipe, the flushing water ring surrounds the urinal, flushing water holes are evenly formed in the upper portion of the flushing water ring, and the flushing water pipe and the spraying water pipe are led out of the water tank, the other end of the flushing water pipe is communicated with the flushing water ring, the other end of the spraying water pipe is respectively communicated with a first spraying port and a second spraying port, a check valve is arranged at the position of a blowdown outlet of the S-shaped blowdown pipe, and an infrared sensor control switch is installed between the flushing water pipe and the spraying water pipe. The full-automatic water-saving buttocks-splash-proof squatting and sitting dual-purpose toilet WC pan is wide in applied range, integrates squatting and sitting, conforms to the Chinese's use characteristics, performs flushing automatically, is excellent in performance, saves water, performs flushing cleanly and cannot blocked easily.
Description
Technical field
The present invention relates to a kind of sanitaryware, particularly relate to a kind of fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet, be applicable to the washroom in average family, public place (as school, hospital, station, market, park etc.).
Background technology
Find out through investigation from the market, the capacity of water-saving type closestool rises between 6 liters 4.5.Taking the energy-saving flush toilet of 3/6 liter as example, the water consumption of defecating is 6 liters; water consumption of urine is 3 liters; a three-person household; defecate once for each person every day, water consumption is 18 liters, and on average everyone urine number of times is 8 times; one day water consumption of three people is 72 liters so, and every day, a three-person household used flush toilet will consume 90 premium on currency.Within one month, calculated with 30 days, will consume 2700L water, i.e. 2.7 side's water.Within 2014, " Liaocheng evening paper " done an investigation especially, and result shows that a month general water supply volume of a three-person household is in left and right, four directions.In this case, in the domestic consumption of one family, toilet proportion maximum.This is taking energy-saving flush toilet as example, and the water consumption of traditional flush toilet is more.For entire society, reduce toilet water supply volume obviously necessary.
Aspect health, a lot of people use the worried and awkward of toilet: the bucket of riding a horse often allows spray that just thing the splashes buttocks of making dirty at one's leisure, finally must clear up or wash with water and wash and can feel at ease, and this is a problem that affects very much mood and have transmission risk beyond doubt.For rotation type toilet, Philips doctor Tai Ernuo of New York University points out, if toilet lid is opened when bath, moment cyclone in toilet is the highest can take germ or microorganism to 6 meters high aerial, and be suspended in air and reach several hours, and then drop on wall and article.In present most of family, go to toilet, wash one's face and rinse one's mouth, shower all carries out in washroom, toothbrush, tooth glass, towel etc. and the toilet Room that coexists, is easy to be subject to germ contamination naturally.
In addition, just due in state-owned a lot of people more get used to squatting, and the washroom of a lot of public places (as school, hospital, station, market, park etc.) also installs is pan.Much liking crouching people just on existing toilet, to be difficult to comfortable solution has to go to the toilet.There is again the people (as patient, old man, disabled person and pregnant woman) that much can not squat just to use and can bother very much on existing Asiatic water closet pan simultaneously.Even in one family, different members also may have different use habits and demand.If two toilets be installed or set up two washrooms, all seeming and too waste and do not afford to do for this reason.Opening and closing the article pointed out in " the wrong behavior that we repeat every day ", and sitting type toilet seat is a main cause that causes hemorrhoid, and common people are couchant than being seated fast one minute of stool, because squatter's body angle can strengthen excretion dynamics.Make stool easier.The pelvis clinic of Stanford University, does not just advise that the problematic patient of colon takes the appearance of squatting, but requires them to do like this, reason is wherein said also very simple, and large intestine is about 6 feet, and ight soil is just deposited in here before being discharged from, finally excrete from rectum, it holds rectum to avoid incontinence, and during with sitting defecation, muscle just part loosens, during with crouching appearance defecation, muscle just loosens completely, and defecation is not only lighter like this, also more thorough.Thereby, according to Chinese practice situation and residents'living habit, need at present a kind of dual-use toilet that not only can squat but also can sit, to meet the user demand of different people.Toilet is the important necessity of human lives, therefore, designs a kind of auto-flushing, and using water wisely prevents that sewage from spattering stern, safety and sanitation, and Crouching and sitting dual-purpose and closet with low cost seem necessary.
The conventional closet of selling on existing market exists such or such defect conventionally.Such as: the initial purpose of design of water tank is water storage (15L left and right) and by a thicker feed pipe, a large amount of water is once rushed to the greatest extent, the gravitional force of water is converted into the kinetic energy of water, to reach developing result.But due to the demand of development and the water saving of running water pipe, the drawback of water tank is also increasing, such as water tank private water supply accessory structure complexity, long-term water causes breed bacteria and produces peculiar smell, and because weakens the hydraulic pressure of running water pipe and kinetic energy diminishes impulse force and water supply volume is large.If the S shape blow-off pipe below toilet is thick but bath is rapid not, can be difficult to produce siphonic effect, or siphon effect is not good, cause punching not wash clean.And this cisten mechanism is the kinetic energy that gravitional force by utilizing water is converted into water, virtually consume the huge hydraulic pressure of tap water, in the process of bath, rinse to have become slowly and flows through, repeatedly rinse, expend a large amount of water.The height that only increases so water in order to increase impulse force forms larger gravitional force, obviously loses more than gain.Because the urine time is short, refuse is few, wash water amount is few, otherwise long refuse of stool time is many, and wash water amount is large; And current common way is people's hand push button, urine 3L, stool 6L, the first is still pretty troublesome, and it two is to push the wrong by meeting conveniently, and result urine has been used 6L, stool has been used 9L (do not rinse by 3L for the first time, again rinse for the second time by 6L), expends large water gaging.In addition, because the diffusivity of gas is very strong, or do not use for a long time closet, can cause water evaporation, be easy to cause foul smell to overflow, so necessary water seal depth and area are indispensable.The existing urinal in market falls to just locating the depth of water to be water seal depth, and in order to meet national regulation water seal depth >=50mm, suitably water can effectively prevent the just bonding urinal inwall of thing simultaneously.But be easy to cause sewage to spatter the awkward problem of stern, and existing a lot of splash-proof technology is taked at the inner splash proof device that increases of toilet, caused blocking up not only not only smelly but also trouble, be difficult to realize expection object.
The external achievement in research existing toilet technology in leading market far away about toilet, but also just because of its technical sophistication, production and maintenance cost are high, be also difficult at present be accepted by general public, cannot put goods on the market and apply.Compared with external toilet research situation, domestic toilet research seems and falls behind a lot, more that details improvement, outward appearance are beautified, imitating foreign finished product even always, and high-tech application is not too many, being because the scientific research technical level of Chinese Enterprise own does not reach on the one hand, is because Chinese general public economic level is also inapplicable on the other hand.Chinese patent ZL200920102770.1 discloses a kind of sewage outlet front mounted water-saving closestool, preposition sewage draining exit, refuse drops on slope, rear portion diapire, and smell isolating valve and offer waste water interface is installed, realized prevent from dabbling, water-saving object.But the preposition sewage draining exit of the toilet of this structure, refuse drops on slope, rear portion diapire, can cause excreta coasting distance long, easily adheres to, and bucket wall has corner angle easily to shelter evil people and countenance evil practices, and wash water amount is larger; Waste water interface is installed, while having waste water, or not stool, when stool, is there is no unnecessary waste water, not too practical; Smell isolating valve is installed, is easy to cause and cleans difficulty, not only stifled but also smelly.A kind of foam toilet is released in certain high-tech company, utilizes foam to flood excreta, realize prevent from dabbling, the object of sanitation and hygiene.But this foam toilet involves great expense, and maintenance cost is high, is difficult to apply.Chinese patent ZL 201320619332.9 discloses a kind of toilet, is provided with toilet seat stand, and seat stand the right and left has respectively a leg groove, and seat stand is provided with one protruding, and having realized need not be couchant for oneself, and buttocks also need not directly touch the object of toilet.But toilet seat left and right sides installation foot horse block and foot-operated groove, because toilet is relatively wide and higher, people squats not too safe, especially all the more so to old man and child in the above.Thereby above-mentioned toilet is all difficult to reach actual effect, apply thereby cause putting into production.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and a kind of auto-flushing is provided, and using water wisely prevents that sewage from spattering stern, safety and sanitation
,crouching and sitting dual-purpose and closet with low cost.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet, comprise water tank, urinal, flushing line and blowoff line, described water tank rear portion is directly communicated with running water pipe, described urinal is Asiatic water closet pan urinal, described flushing line comprises flushing hydrosphere, wash tub pipe and injection water pipe, described blowoff line comprises S shape blow-off pipe, described urinal is provided with cushion, urinal surrounding is provided with shell, the both sides of its housing are as foot rest, cushion front end is supported on the front apron of urinal, cushion rear end is hinged on by rotating shaft on the shell at urinal rear portion, urinal diapire is downward-sloping from front to back, and rear end is provided with sewage draining exit and is communicated with S shape blow-off pipe, described flushing water ring is around urinal surrounding, evenly offer and rinse water hole on flushing circle top, rinsing water hole is water space below, make to rinse hydrosphere and still stored a certain amount of water before using, water from water tank when use arrives and rinses hydrosphere through wash tub pipe, and be full of rinse hydrosphere inside, then water ejects from hole, and formation is spun, rinsing water hole is water space below, in described water tank, draw two feed pipes, be respectively wash tub pipe and spray water pipe, their one end is all S-shaped, in water tank, produce siphonic effect, the other end of wash tub pipe is communicated with flushing hydrosphere, the other end that sprays water pipe is communicated with the first jet of urinal diapire middle and the second jet of S shape blow-off pipe lowest part respectively, blowdown exit at S shape blow-off pipe is provided with one-way cock, between wash tub pipe and injection water pipe, an infrared ray sensor gauge tap is installed, for automatically identifying human body and judging that people's time of staying is how many, thereby control the output of two feed pipes.
Described urinal diapire rear portion is provided with water conservancy diversion splashproof arc.
Described shell leading section caves in to the inside, and shell entirety is placed on the ground, and bottom is fixed by securing member or bonding agent and ground.
Described infrared ray sensor gauge tap adopts two feed pipes of microcomputerized control, in the time having people to enter induction range (40cm～80cm), the time of staying continues to exceed 6 seconds above (less than 6 seconds invalid), the red led of induction window dodges, confirm induction, machine enters bath state, and the wetting urinal of the 0.3L that discharges water, while leaving after people finishes using, machine judges according to continuing sensitive time length, time is less than 3 minutes (being generally the urine time), only has wash tub pipe once to discharge water rapidly, water 1.5L; Sensitive time is greater than 3 minutes (being generally the stool time), the wash tub pipe 1.5L that discharges water rapidly, spray water pipe 2L(jet 1 and jet 2 1L that discharges water respectively that discharges water rapidly), each washing time continues 5～8 seconds, the power supply both optional alternating current 220V of selecting is powered, can select again direct current 6V power supply, in the time of abnormal electrical power supply, (220V of family alternating current power-off or battery 6V direct current electric weight deficiency) stops bath automatically.Microcomputer program can be controlled the 24 hours 0.3L that discharge water in wash tub pipe interval, prevents water seal evaporation.
Described urinal inwall all scribbles glaze layer.
Described water tank capacity is 2 liters.
It is 0-40mm that described urinal falls to just locating the depth of water, and rinsing peak level is 40-50mm apart from foot rest table surface height, and stench trap place water seal depth is 55-60mm, the area 250mm*160mm of water seal.
The wash water amount of described flushing hydrosphere is 1.5 liters, and owing to rinsing water hole in the middle and upper part of rinsing hydrosphere, interior reservoir has 0.7L water and can not flow out.
Described S shape blow-off pipe diameter is 55-60mm, and the rear wall distance that the blowdown outlet of S shape blow-off pipe is installed place apart from closet is 100-400mm, and the rear side of S shape blow-off pipe is provided with access hole.
Described the first jet is arcuation, and middle than the low 8-10mm of diapire, and two ends overlap with urinal both sides diapire, and width is 50-60mm.
Operating principle of the present invention is:
The present invention uses physical principle as S shape pipe siphonic effect, flushing hydrosphere pilot effect, and ripe cheap infrared ray sensor automatic control technology, and this body structure of closet has been carried out to ingenious and simply transformation, and this structure is enforcement and with low cost easily.
The beneficial effect of technical solution of the present invention is:
1, structurally, the present invention carries out corresponding improvement to water tank, urinal, flushing line and blowoff line successively, makes it possess following advantage: 1) automatically identify excrements and automatically control water supply volume; 2) ensureing effectively to avoid sewage to spatter stern in enough water seal depths and area situation; 3) Crouching and sitting dual-purpose; 4) compare national standard and save nearly 40% water supply volume; 5) carry shell and take leave of existing Asiatic water closet pan cement sealing, save time and cost; 6) undercurrent injection+60mm diameter blow-off pipe is taken leave of wastepaper basket.
2, structurally, water tank of the present invention directly docks running water pipe, with respect to existing cisten mechanism by utilizing the gravitional force of water to be converted into the kinetic energy of water, virtually consume the huge hydraulic pressure of tap water, in the process of bath, rinsed to have become slowly and flow through, repeatedly rinse, expend a large amount of water, the height that only increases water in order to increase impulse force forms larger gravitional force, obviously loses more than gain.This structure is utilized the hydraulic pressure of tap water and kinetic energy (hydraulic pressure that China specifies city tap-water not should lower than 0.14MPa) as far as possible maximumly, to increase impulse force, shortens washing time, reduces water supply volume.
3, structurally, the present invention rinses required water supply volume difference according to excrements, and time difference used is larger, generally urine 1 minute, 10 minutes stool time, this is widely different, by an infrared ray sensor gauge tap being installed between wash tub pipe and injection water pipe, can automatically identify human body and judge that people's time of staying is how many, thereby the output of 2 feed pipes of control is realized toilet automatic decision excrements auto-flushing corresponding water amount.
4, structurally, the present invention, by removing the manual water supply accessory of water tank, can allow fresh water purifying direct tap into row and rinse, and has effectively prevented bacteria breed and peculiar smell diffusion that the long-term water fouling of water tank internal cause causes.So, can greatly dwindle water tank volume.In water tank, establish syphon, prevent that tap water hydraulic situation less than normal from occurring, and further increases water supply pressure.From water tank, draw two water supply lines, hydrosphere is rinsed in a supply, and the mouth of a river is sprayed in 2 of another supplies, increases and water speed, makes urinal and S shape blow-off pipe produce rapidly siphon, thereby strengthens pollution discharge capability.
5, structurally, the present invention is water seal depth and fall to just locating the depth of water to separate, design just thing and land the water surface degree of depth 0-40mm of place, the phenomenon that dabbles obviously weakens, ensure that stench trap place water seal depth is 60mm and water seal area 250mm × 160mm simultaneously, thereby meet the requirement of water seal depth >=50mm and the water seal area >=100mm × 85mm of national regulation; Suitably water can effectively prevent the just bonding urinal inwall of thing, the awkward problem that the while can also solve sewage spatters stern.Diapire blowdown outlet is put in the back, reduce just thing coasting distance and prevent from dabbling.When flushing peak level is designed to 50mm apart from foot rest table surface height, can produce siphonic effect, and drain rapidly.
6, structurally, flushing water ring of the present invention, around urinal surrounding, is evenly offered and is rinsed water hole on the top of rinsing hydrosphere, and rinsing water hole has certain water space below.In the time not washing by water, flushing hole is following will have a certain amount of water.When bath, the current that come are above rushed in and are rinsed in hydrosphere, can be full of very soon hydrosphere inside, now by the kinetic energy of water can be as far as possible maximum utilize, forms very large flushing ability, rotation direction ejects simultaneously, formation whirlpool, to reach the object that water supply volume is few.
7, structurally, the present invention's the first jet is positioned at urinal diapire middle, is arcuation, and middle than the low 10mm of diapire, two ends overlap with urinal both sides diapire, and width is 60mm.The second jet is located at the place of siphon resistance maximum---and S shape blow-off pipe lowest part (diameter 25mm), sprays the huge impulse force of water pipe current utilization itself and forms rapidly siphon.Undercurrent sprays and has advantages of that pollution discharge capability is strong, the time is short and it is little to rinse sound.In a word, the present invention adopts omnibearing stereo formula to rinse: urinal hydrosphere is covered with flushing water hole and forms the wide arched weir of injections+60mm of spinning and spray and just locate diapire+25mm diameter mouth of a river undercurrent injection S shape blow-off pipe+60mmS shape blow-off pipe siphonic effect, realize flushing dynamics larger, reduce water supply volume.
8, structurally, the present invention is because this closet directly utilizes the hydraulic pressure of tap water, and impulse force is larger, and current are very fast, by S shape blow-off pipe diameter by present 50mm for increasing to 60mm, increasing pollution discharge capability does not affect siphonic effect.In the situation that guaranteeing siphon effect and water seal height (national standard requirement >=50mm), shorten as far as possible blow-off pipe flexibility and length.Stench trap and simultaneously using every smelly one-way cock, effectively prevents sewage backflow.For ensureing that urinal diapire has ponding, thus S shape blow-off pipe can not be in forward below urinal, so can only be backward, thus the rear wall≤400mm of blowdown outlet distance, as far as possible >=100mm simultaneously.
9, structurally, the present invention, taking Asiatic water closet pan as basis, and increases cushion thereon, and cushion one end is supported by Asiatic water closet pan front apron, and the other end is by hinged rotating shaft support, and people is sitting on cushion can work as toilet use, and cushion is rolled up and can be used according to Asiatic water closet pan.Increase shell in Asiatic water closet pan surrounding, for foot-operated.The cushion of this closet meets toilet seat instructions for use, does not also affect crouching just simultaneously, has saved in addition existing pan and need to use cement sealing, save time, and less cost.
10, in addition, the volume of this closet pottery used and surface area are slightly less than the existing toilet in market, but also save cistern fittings, simplify water supply intermediate link, reduce manufacturing cost.This closet Asiatic water closet pan surrounding carries pedal and shell, replaces cement sealing, can complete rapidly installation by seller indoor completely after completing finishing, has reduced installation cost.Clean in order to ensure flush toilets, need certain water supply volume.The existing toilet stool in market needs 6L, and urine needs 3L, and Asiatic water closet pan stool needs 8L.This closet stool 3.8L, urine 1.8L.Save water supply volume, reduced use cost.
11, to sum up, fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet of the present invention can be applicable to the washroom in average family, public place (as school, hospital, station, market, park etc.), applied range; Squat integrated simultaneously, meet Chinese's handling characteristics; Realize auto-flushing, superior performance; And using water wisely, rinses well, be difficult for stopping up; Avoid sewage to spatter stern and foul smell sewage backflow, security guard; Manufacture again, installation and use cost cheap, remarkable in economical benefits, therefore, is very suitable for promotion and implementation.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet of the present invention;
Fig. 2 is the plan structure schematic diagram of the stern of fully automatic water-saving splashproof shown in Fig. 1 Crouching and sitting dual-purpose closet;
Fig. 3 is the left TV structure schematic diagram of the stern of fully automatic water-saving splashproof shown in Fig. 1 Crouching and sitting dual-purpose closet;
Fig. 4 is the structural representation of the water tank of fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet of the present invention;
Fig. 5 is the side-looking structural representation of the water tank of the stern of fully automatic water-saving splashproof shown in Fig. 4 Crouching and sitting dual-purpose closet;
Fig. 6 is the plan structure schematic diagram of the water tank of the stern of fully automatic water-saving splashproof shown in Fig. 4 Crouching and sitting dual-purpose closet;
Fig. 7 is the cross sectional representation of fully automatic water-saving splashproof stern Crouching and sitting dual-purpose toilet stool washing hydrosphere of the present invention;
Sequence number in figure: 1, water tank, 2, urinal, 3, rinse hydrosphere, 4, wash tub pipe, 5, spray water pipe, 6, S shape blow-off pipe, 7, access hole, 8, running water pipe, 9, infrared ray sensor gauge tap, 11, cushion, 12, front apron, 13, shell, 14, foot rest, 15, water seal face, 16, rinse peak level face, 17, rinse water hole, 18, the first jet, 19, the second jet, 20, blowdown outlet, 21, water conservancy diversion splashproof arc, 22, one-way cock.
detailed description of the invention
Referring to Fig. 1 to Fig. 3, in figure, fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet of the present invention, comprises water tank 1, urinal 2, flushing line and blowoff line.Described flushing line comprises flushing hydrosphere 3, wash tub pipe 4 and injection water pipe 5, and described blowoff line comprises S shape blow-off pipe 6, and the rear side of S shape blow-off pipe is provided with access hole 7, easy access in the time occurring to stop up.
Referring to Fig. 4 to Fig. 6, wherein water tank directly docks running water pipe 8, utilizes the hydraulic pressure of tap water and kinetic energy (hydraulic pressure that China specifies city tap-water not should lower than 0.14MPa) as far as possible maximumly, to increase impulse force, shortens washing time, reduces water supply volume; In water tank, draw 2 feed pipes, be respectively wash tub pipe and spray water pipe, and between wash tub pipe and injection water pipe, an infrared ray sensor gauge tap 9 is installed, can automatically identify human body and judge that people's time of staying is how many, thereby control the output of 2 feed pipes, realize toilet automatic decision excrements auto-flushing corresponding water amount; Remove the manual water supply accessory of water tank, can allow fresh water purifying direct tap into row and rinse, effectively prevented bacteria breed and peculiar smell diffusion that the long-term water fouling of water tank internal cause causes.Dwindle as far as possible water tank volume.Wash tub pipe and injection water pipe, their one end is all S-shaped, produces siphonic effect in water tank, prevents that tap water hydraulic situation less than normal from occurring, and further increases water supply pressure; The other end of wash tub pipe is communicated with flushing hydrosphere, and the other end that sprays water pipe is communicated with the first jet of urinal diapire middle and the second jet of S shape blow-off pipe lowest part respectively.As calculated, the about 2L of this water tank water.From water tank, draw two water supply lines (diameter is 35mm), i.e. wash tub pipe and injection water pipe, hydrosphere is rinsed in wash tub pipe supply, sprays 2 of water pipe supplies and sprays the mouth of a river, increases and water speed, produces rapidly siphon, thus enhancing pollution discharge capability.
Urinal structure: taking Asiatic water closet pan as basis, and increase cushion 11 thereon, cushion one end is supported by Asiatic water closet pan front apron 12, the other end is by hinged rotating shaft support, and people is sitting on cushion can work as toilet use, and cushion is rolled up and can be used according to Asiatic water closet pan.Increase shell 13 in Asiatic water closet pan surrounding, its housing both sides are used as foot rest 14.The cushion of this closet meets toilet seat instructions for use, does not also affect crouching just simultaneously, has saved in addition existing pan and need to use cement sealing, save time, and less cost.Water seal depth and fall to just locating the depth of water to separate, design just thing and land the water surface degree of depth 0-40mm of place, the phenomenon that dabbles obviously weakens, ensure that stench trap place water seal depth is water seal 15 shown in 60mm and water seal area 250mm × 160mm(meeting simultaneously), thus meet the requirement of water seal depth >=50mm and the water seal area >=100mm × 85mm of national regulation; Suitably water can effectively prevent the just bonding urinal inwall of thing, the awkward problem that the while can also solve sewage spatters stern.Diapire blowdown outlet is put in the back, reduce just thing coasting distance and prevent from dabbling.Flushing peak level is designed to rinse peak level 16 shown in 50mm(meeting apart from foot rest table surface height) time can produce siphonic effect, and drain rapidly.
Referring to Fig. 7, flushing line structure: flushing water ring, around urinal surrounding, is evenly offered and rinsed water hole 17 on the top of rinsing hydrosphere, and rinsing water hole has certain water space below.In the time not washing by water, flushing hole is following will have a certain amount of water.When bath, the current that come are above rushed in and are rinsed in hydrosphere, can be full of very soon hydrosphere inside, now by the kinetic energy of water can be as far as possible maximum utilize, forms very large flushing ability, rotation direction ejects simultaneously, formation whirlpool, to reach the object that water supply volume is few.The first jet 18 is positioned at urinal diapire middle, is arcuation, and middle than the low 10mm of diapire, two ends overlap with urinal both sides diapire, and width is 60mm.The second jet 19 is located at the place of siphon resistance maximum---and S shape blow-off pipe lowest part (diameter 25mm), sprays the huge impulse force of water pipe current utilization itself and forms rapidly siphon.Undercurrent sprays and has advantages of that pollution discharge capability is strong, the time is short and it is little to rinse sound.In a word, the present invention adopts omnibearing stereo formula to rinse: urinal hydrosphere is covered with flushing water hole and forms injections+60mm wide arched weir and spray and just locate diapire+25mm diameter mouth of a river undercurrent injection S shape blow-off pipe+60mmS shape blow-off pipe siphonic effect, realize flushing dynamics larger, reduce water supply volume.
Blowoff line structure: because this closet directly utilizes the hydraulic pressure of tap water, impulse force is larger, and current are very fast, by S shape blow-off pipe diameter by present 50mm for increasing to 60mm, increasing pollution discharge capability does not affect siphonic effect.In the situation that guaranteeing siphon effect and water seal height (national standard requirement >=50mm), shorten as far as possible blow-off pipe flexibility and length.Stench trap and simultaneously using every smelly one-way cock, effectively prevents sewage backflow.For ensureing that urinal diapire has ponding, thus S shape blow-off pipe can not be in forward below urinal, so can only be backward, thus the rear wall≤400mm of blowdown outlet 20 distance, as far as possible >=100mm simultaneously.
In addition, Shell structure, takes, with screw or additive method, ground is followed closely or be bonded to shell, replaces water mudding to live the conventional method of urinal, more simple, reduces costs, and changes urinal and is also very easy to.
Urinal diapire, in conjunction with rear portion water conservancy diversion splashproof arc 21, avoids sewage to spill urinal to a great extent, and mixture is converged together and flowed along a direction, introduces swimmingly generation siphonic effect in syphon and discharges in time, so splash-proof is effective.
Iron block is installed in cushion, on rear wall, magnet is installed, in the time that needs are squatted just, cushion is opened the rear attraction by below, prevents that oneself from falling.Or mounting spring projection bar before rotating shaft, stops that cushion falls.Renovate rotating shaft damping unit is installed, there is the slow effect of falling.Prevent from injuring by a crashing object user.
One-way cock 22, the about blow-off pipe radius of radius, slant setting, and make summit and blow-off pipe hinged, minimum point drops on blow-off pipe mill weir peak, plays and controls the effect of one-way flow, prevents that foul foul smell from refluxing.
Urinal inwall whole process scribbles glaze, and simultaneously diapire is designed to have certain angle of inclination, and when just thing under people row, just thing is rushed in syphon entrance easily, produces subsequently siphonic effect, and just thing is all siphoned away.
The course of work of the present invention is as follows:
In use procedure, in the time that people arrives closet, touch infrared induction, the time of staying continues to exceed 6 seconds above (less than six seconds invalid), the red led of induction window dodges, confirm induction, machine enters bath state, and the wetting urinal of the 0.3L that discharges water, while leaving after people finishes using, machine judges according to continuing sensitive time length, time is less than 3 minutes, and (being generally the urine time) wash tub pipe once discharges water rapidly, water 1.5L, sensitive time is greater than 3 minutes (being generally the stool time) wash tub pipe discharges water rapidly 1.5L+ sprays water pipe discharges water rapidly 2L(the first jet and the second jet 1L that discharges water respectively), thereby realize toilet automatic decision excrements auto-flushing corresponding water amount.Each washing time continues 8～10 meters of seconds.Closet inwall scribbles glaze, and bottom angled is downward, and the just thing under row can slip in syphon backward, produces subsequently siphonic effect, is all siphoned away.This fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet can be applicable to the washroom in average family, public place (as school, hospital, station, market, park etc.), applied range; Squat integrated simultaneously, meet Chinese's handling characteristics; Realize auto-flushing, superior performance; And using water wisely, rinses well, be difficult for stopping up; Avoid sewage to spatter stern and foul smell sewage backflow, security guard; Manufacture again, installation and use cost cheap, remarkable in economical benefits, is very suitable for promotion and implementation.
The foregoing is only the schematic detailed description of the invention of the present invention; not in order to limit scope of the present invention; any those skilled in the art, not departing from equivalent variations and the amendment made under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.
Claims (9)
1. a fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet, comprise water tank, urinal, flushing line and blowoff line, it is characterized in that: described water tank rear portion is directly communicated with running water pipe, described urinal is Asiatic water closet pan urinal, described flushing line comprises flushing hydrosphere, wash tub pipe and injection water pipe, described blowoff line comprises S shape blow-off pipe, described urinal is provided with cushion, urinal surrounding is provided with shell, the both sides of its housing are as foot rest, cushion front end is supported on the front apron of urinal, cushion rear end is hinged on by rotating shaft on the shell at urinal rear portion, urinal diapire is downward-sloping from front to back, and rear end is provided with sewage draining exit and is communicated with S shape blow-off pipe, described flushing water ring is around urinal surrounding, evenly offer and rinse water hole on flushing hydrosphere top, rinsing water hole is water space below, make to rinse hydrosphere and still stored a certain amount of water before using, water from water tank when use arrives and rinses hydrosphere through wash tub pipe, and be full of rinse hydrosphere inside, then from hole, eject, and formation is spun, in described water tank, draw two feed pipes, be respectively wash tub pipe and spray water pipe, their one end is all S-shaped, in water tank, produce siphonic effect, the other end of wash tub pipe is communicated with flushing hydrosphere, the other end that sprays water pipe is communicated with the first jet of urinal diapire middle and the second jet of S shape blow-off pipe lowest part respectively, blowdown exit at S shape blow-off pipe is provided with one-way cock, between wash tub pipe and injection water pipe, an infrared ray sensor gauge tap is installed, for automatically identifying human body and judging that people's time of staying is how many, thereby control the output of two feed pipes.
2. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: described urinal diapire rear portion is provided with water conservancy diversion splashproof arc.
3. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: described shell leading section caves in to the inside, and shell entirety is placed on the ground, and bottom is fixed by securing member or bonding agent and ground.
4. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, it is characterized in that: described infrared ray sensor gauge tap adopts two feed pipes of microcomputerized control, in the time having people to enter induction range, the time of staying continues to exceed more than 6 seconds, the red led of induction window dodges, confirm induction, machine enters bath state, and the wetting urinal of the 0.3L that discharges water, while leaving after people finishes using, machine judges according to continuing sensitive time length, and the time is less than 3 minutes, only have wash tub pipe once to discharge water rapidly, water 1.5L; Sensitive time is greater than 3 minutes, the wash tub pipe 1.5L that discharges water rapidly, spray the water pipe 2L that discharges water rapidly, each washing time continues 5～8 seconds, power supply is selected alternating current 220V power supply, or selects direct current 6V power supply, automatically stops bath in the time of abnormal electrical power supply, microcomputer program can be controlled the 24 hours 0.3L that discharge water in wash tub pipe interval, prevents water seal evaporation.
5. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: described water tank capacity is 2 liters.
6. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: it is 0-40mm that described urinal falls to just locating the depth of water, and rinsing peak level is 40mm-50mm apart from foot rest table surface height, and stench trap place water seal depth is 55-60mm.
7. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: the wash water amount of described flushing hydrosphere is 1.5 liters, and interior reservoir has 0.7L water and can not flow out.
8. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: described S shape blow-off pipe diameter is 55-60mm, and the rear side of S shape blow-off pipe is provided with access hole.
9. fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet according to claim 1, is characterized in that: described the first jet is arcuation, and middle than the low 8-10mm of diapire, and two ends overlap with urinal both sides diapire, and width is 50-60mm.
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| CN110593369A (en) * | 2019-10-23 | 2019-12-20 | 正阳县鑫科机械有限公司 | A new intelligent high-efficiency water-saving toilet |
| CN112401729A (en) * | 2020-11-25 | 2021-02-26 | 蒋岱金 | Intelligent comfortable squatting and sitting dual-purpose toilet device |
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| CN104088347B (en) | 2015-12-16 |
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