CN102251570B - Water-saving siphon type one-piece pedestal pan - Google Patents
Water-saving siphon type one-piece pedestal pan Download PDFInfo
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- CN102251570B CN102251570B CN 201110136621 CN201110136621A CN102251570B CN 102251570 B CN102251570 B CN 102251570B CN 201110136621 CN201110136621 CN 201110136621 CN 201110136621 A CN201110136621 A CN 201110136621A CN 102251570 B CN102251570 B CN 102251570B
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Abstract
The invention relates to a water-saving siphon type one-piece pedestal pan comprising an integrated flush toilet body and a water tank, wherein auxiliary water channels and a siphon bend are arranged on the flush toilet body. The water-saving siphon type one-piece pedestal pan is characterized in that a laterally inversed V-shaped folding part extending out of the upper part inside a pipe cavity is arranged in the middle of an outer side pipe wall of a small S bend of the siphon bend; a left auxiliary water channel and a right auxiliary water channel are symmetrically arranged at two sides of the back part of the flush toilet body, the upper ends of the left auxiliary water channel and the right auxiliary water channel are communicated with the water tank; and the lower ends of the left auxiliary water channel and the right auxiliary water channel are respectively communicated with a sewage draining opening of the flush toilet body through a connecting water channel arranged around the sewage draining opening of the flush toilet body. A double-flushing type injection pipe with a large flushing force and a favorable direct wash-down effect is formed by the left auxiliary water channel and the right auxiliary water channel; a hopper section is formed between the folding part of the siphon bend and a necking down part; the pipe diameter of the siphon bend above the folding part can be increased to 45-50mm; the hopper section is arranged to match with a big S bend of a big pipe diameter, which ensures that early water passing through the folding part seals air and then enters the hopper section to form double water-sealing and ensures that big siphon is formed as soon as possible; only 41-42 L of water is needed, therefore, the water-saving effect is obvious; and the dilution rate reaches 100%, therefore, the flushing is thorough.
Description
Technical field
The present invention relates to that bathroom field, particularly a kind of siphon is large, the water-saving siphon one-piece toilet of energy-conserving and environment-protective.
Background technology
Water-saving closet be according to national toilet water saving compulsory standard formulate guaranteeing hygienic requirements, using under the condition of function and drainage pipe conveying capacity, do not leak, the once flushing water yield is not more than the closet of 6L water.National standard ceramic toilet blowdown caliber must reach 41mm, and such caliber is during normal use can not occur stopping up.
In the situation that the once flushing water yield is fixing, affect the siphonage generation time of siphon one-piece toilet, the principal element of siphon effect is that the secondary water channel of injection and siphon are curved.With reference to Fig. 1, Fig. 2, siphon one-piece toilet mainly comprises integrated seat lavatory body 1 and water tank 2, be provided with a secondary water channel 15(in centre in seat lavatory body 1 and see Fig. 1), be provided with the curved 14(of siphon between the sewage draining exit 10 of a lavatory body 1 and sewer dirt inlet and see Fig. 2).
as shown in Figure 1, the seat lavatory body 1 employing one-shot formula injection bath of existing siphon one-piece toilet, namely only the secondary water channel 15 in centre that is communicated in water tank and seat lavatory body sewage draining exit 10 is offered at the middle part of present lavatory body 1, the upper end of the secondary water channel 15 in this centre connects water tank 2, its lower end is communicated with a lavatory body sewage draining exit 10 by the loop connecting water channel 16 that is located on a lavatory body 1 sewage draining exit 10, the water that is stored in water tank 2 collects the backlash lavatory body sewage draining exit 10 of taking a seat through connecting water channel 16 again by the secondary water channel 15 in centre, the lower end of middle secondary water channel 15 is through forming two tributaries that connect on water channel 16 after shunting, be collected to again flush port finally by two tributaries that connect water channel 16 and pour lavatory body sewage draining exit 10 blowdown.Because the secondary water channel 15 in centre forms lower water flex point with shunting place that is connected water channel 16, lower water flex point damage by water is large, that has destroyed 15 times water of middle secondary water channel flings effect, it is less than normal that in the middle of causing, secondary water channel 15 directly rushes the water lower hydraulic quantity after lower water flex point that falls, can the very first time not produce siphon, bank bit by water produces siphon, causes the increase of water consumption.
With reference to Fig. 3, Fig. 4 and in conjunction with Fig. 2.Existing siphon type water closet, the sewage draining exit 10 of its lavatory body 1 connects sewer by the S shape siphon of siphon blowdown curved 14, siphon curved 14 comprise integrated large S curved 141 and little S curved 142, large S curved 141 is positioned at most significant end, little S curved 142 is by horizontal blowdown pipeline section 4 connection sewer dirt inlets.Pour a water of lavatory body sewage draining exit 10 and form siphonage by siphon curved 14, make pollutant directly promptly be washed into sewer under siphonage.See Fig. 2, the water that seat lavatory body sewage draining exit 10 is gone out by the large S of the curved most significant end of siphon curved 141 after again, horizontal blowdown pipeline section 4 curved 142 through little S send into sewer and discharge.And water level is to produce siphon by the most significant end drop, because the caliber of whole siphon curved 14 equates, lower water is unobstructed, current can not fill up whole tube chamber by the very first time of siphon curved 14, so that can not produce siphon in the very first time, when water fills up tube chamber, the water in early stage runs off and wastes, and that just needs more water realize the siphon blowdown, causes washing away that water supply volume is large and the dilution of sewage rate is limited at every turn.Can meet a lot of unpredictable and X factors in the use procedure of toilet, and existing toilet do not have higher dilution of sewage rate, easily causes line clogging, causes inconvenience.What siphon type water closet leaned on is exactly the siphon blowdown, and the larger filth-discharging effect of siphon is just better; Caliber strengthens possesses good siphon again, and to realize that siphonage must possess the sealing of certain drop and transfer tube, add Large Diameter Pipeline and mean that the more water of needs fills up drop, water supply volume again can not be higher than 6.0L/ time, this is a very problem of contradiction, is also a difficult problem that all the time perplexs our industry.As directly strengthen the curved caliber of siphon on existing siphon type water closet, will inevitably cause that the toilet siphon is little does not even have a siphon, the destruction flushing function can't realize washing away filth-discharging effect.
And in order to satisfy the water-saving result that reaches toilet, the External Force Acting that has occurred now the auxiliary elements such as multiple employing machinery, electronics on market improves Water discharge flow speed and realizes water saving.But such energy-conserving product, in user's use procedure, the auxiliary elements such as machinery, electronics easily break down, and need often to safeguard, make troubles to the user; And along with machinery, electronic component life termination, the after-cost is high, causes extra charge to the user.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the water-saving siphon one-piece toilet that a kind of siphon is large, the once flushing water supply volume is little is provided, a small amount of water is realized large siphon, washes away filth-discharging effect good, energy-conserving and environment-protective.
Purpose of the present invention is achieved through the following technical solutions:
Water-saving siphon one-piece toilet, comprise integrated lavatory body, water tank, seat lavatory body is provided with the secondary water channel that is connected with between water tank and a lavatory body sewage draining exit, be provided with siphon between seat lavatory body sewage draining exit and sewer curved, this siphon is curved comprise the large S that is located at most significant end curved and large S curved with the sewer dirt inlet between little S curved, it is characterized in that: the side that stretch out above being provided with in the tube chamber at described siphon curved tube wall middle part, the curved outside of little S is fallen shape " V " font folding part; The rear portion bilateral symmetry of described seat lavatory body is provided with the left and right secondary water channel that the upper end is communicated with water tank, and the lower end of left and right secondary water channel is communicated with a lavatory body sewage draining exit by the connection water channel that is located on a lavatory body sewage draining exit respectively.
Further, the water outlet direction of aforementioned folding part and the angle between horizontal plane are 3-6 °.
The curved lower end of aforementioned siphon connects sewer by horizontal blowdown pipeline section, and curved inboard tube wall and the connecting portion of horizontal blowdown pipeline section bottom of siphon is provided with the necking part that stretches out in the tube chamber.
The siphon bend footpath of top, aforementioned folding part is 45-50mm, and the caliber of described folding part is less than the siphon bend footpath of top, folding part, and the caliber of folding part is than the siphon bend little 2.5-3.5mm in footpath of top, folding part; The caliber of described necking part is less than the folding part caliber, and the caliber of necking part is than the little 1.5-3mm of caliber of folding part; Consist of the funnel section of a downward convergent between folding part and necking part.
The splayed that the left and right secondary water channel of aforementioned seat lavatory body is arranged symmetrically, the angle between left and right secondary water channel horizontal projection extended line is 120-135 °.
Aforementioned connection water channel is the U font substantially, and the rear end of this connection water channel is arranged with left and right water inlet end, front center is provided with the flush port that is communicated with sewage draining exit; The left and right water inlet end that connects the water channel rear end connects respectively corresponding left and right secondary water channel.
The present invention has following beneficial effect:
One, seat lavatory rear body is provided with the two-pack water channel that is arranged symmetrically with, left and right secondary water channel be located in a lavatory body sewage draining exit on be connected between water channel that to cross water smooth and easy, damage by water is little, it is large that two formulas of rushing that left and right secondary water channel forms are sprayed the bath hydraulic quantity, fling respond well, can the very first time produce siphon, siphon is powerful, greatly extends siphonage time, water-saving result is obvious, and the sewage turnover rate is high.
Its two, the water after curved by the curved large S of siphon is during through the folding part, folding part guiding water impact opposite side wall inner surface, form turning back of current and enter again funnel section, form double containment, guarantee the moment sealing air, the very first time is filled up whole tube chamber, the very first time produces siphon, when siphon forms without early stage current lose, effectively utilize to greatest extent limited storage water, and under the curved cooperation of the large S of Large Diameter Pipeline, realization is washed away thoroughly fast, water supply volume is little, has greatly improved the dilution of sewage rate.
Comprehensively above-mentioned, left and right secondary water channel forms, and two hydraulic quantities that rush under the formula playpipe are large, fling respond well, can the very first time produce large siphon; The siphon section of stooping rationally arranges folding part and the necking part that forms funnel section, the siphon bend footpath of folding part top can be enlarged to 45-50mm, the layout of funnel section coordinates the large S of Large Diameter Pipeline curved, guarantee to enter again funnel section by the early stage of folding part after the instant water sealing air, form two water-stops, water runs off when not filling up pipeline and causes the water waste with regard to not having in earlier stage like this, guarantees that the very first time forms large siphon, water supply volume only needs 41-42L, and water-saving result is obvious; Dilution rate reaches 100%, and punching row thoroughly.
Description of drawings
Fig. 1 is the top view of existing siphon type water closet.
Fig. 2 be Fig. 1 along A to schematic diagram.
Fig. 3 is the curved local enlarged diagram of the siphon in Fig. 1.
Fig. 4 is the water state schematic diagram excessively of Fig. 3.
Fig. 5 is the top view of water-saving siphon one-piece toilet provided by the invention.
Fig. 6 be Fig. 6 along B to schematic diagram.
Fig. 7 is the curved local enlarged diagram of the siphon in Fig. 6.
Fig. 8 is the water state schematic diagram excessively of Fig. 7.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
With reference to Fig. 5 and Fig. 6.Water-saving siphon one-piece toilet, mainly comprise integrated seat lavatory body 1 and water tank 2, the rear portion bilateral symmetry of seat lavatory body 1 is provided with the left and right secondary water channel 11,12 that upper port connects respectively water tank 2, and left and right secondary water channel 11,12 lower port see Fig. 5 for details by connecting the water channel 13 sewage draining exit 10(who is communicated with seat lavatory body 1 by flush port that confluxes); Be provided with the curved 14(of siphon between the sewage draining exit 10 of seat lavatory body 1 and sewer dirt inlet and see Fig. 6 for details).
With reference to Fig. 5.Left and right secondary water channel 11,12 splayeds that are arranged symmetrically of seat lavatory body 1, angle α between left and right secondary water channel 11,12 horizontal projection extended line is 120-135 °, and left and right secondary water channel 11,12 lower port are communicated with a seat lavatory body sewage draining exit 10 by being located in connection water channel 13 on a lavatory body sewage draining exit.Connect water channel 13 and substantially be the U font, the rear end of this connection water channel 13 is arranged with left and right water inlet end, front center is provided with the flush port that is communicated with sewage draining exit 10; The left and right water inlet end of connection water channel 13 rear ends connects respectively corresponding left and right secondary water channel 11,12.
With reference to Fig. 5.Left and right secondary water channel 11,12 be connected that between water channel 13, overcurrent is smooth and easy, damage by water is little, during flushing filth-discharging, water in water tank 2 pours sewage draining exit 10 through connecting after water channel 13 confluxes by left and right secondary water channel 11,12 again, form damage by water in lower water process little, wash away large two of strength and rush the formula playpipe, fling respond well, can the very first time produce siphon, siphon is powerful, greatly extend siphonage time, water-saving result is obvious, has greatly improved the sewage turnover rate.
With reference to Fig. 6 to Fig. 8.Above-mentioned siphon curved 14 comprises the large S curved 141 that is located at most significant end and curved 142 at large S curved 141 and the little S between the sewer dirt inlet, and little S curved 142 is by horizontal blowdown pipeline section 4 connection sewers.Curved 142 outside tube walls middle parts of the little S of siphon curved 14 are provided with the side that stretches out the top in the tube chamber and fall shape " V " font folding part 143, and the water outlet direction of this folding part 143 and the angle β between horizontal plane are 3-6 ° (seeing Fig. 7 for details).Siphon curved 14 inboard tube wall and the connecting portion of horizontal blowdown pipeline section 4 bottom is provided with the necking part 144 that stretches out in the tube chamber.Consist of the funnel section 140 of a downward convergent between folding part 143 and necking part 144.
With reference to Fig. 7.Curved 14 calibers of siphon of 143 tops, above-mentioned folding part are 45-50mm, and the caliber of folding part 143 is than the curved 141 little 2.5-3.5mm of caliber of large S of top, folding part; The caliber of necking part 144 is than the folding part 321 little 1.5-3mm of caliber.
The curved caliber of siphon is arranged the scheme that is preferably as follows:
Scheme one: the caliber of curved 14 pipeline sections of siphon of 143 tops, folding part is 45mm, and the caliber of folding part 143 is 43mm; The caliber of necking part 144 is 41mm.
Scheme two: the caliber of curved 14 pipeline sections of siphon of 143 tops, folding part is 48mm, and the caliber of folding part 143 is 45mm; The caliber of necking part 144 is 43mm.
Scheme three: the caliber of curved 14 pipeline sections of siphon of 143 tops, folding part is 50mm, and the caliber of folding part 143 is 47mm; The caliber of necking part 144 is 45mm.
With reference to Fig. 6 to Fig. 8.During through folding part 143, folding part 143 guiding water impact opposite side wall inner surfaces form turning back of current by the water after large S curved 141, meeting moment sealing air, the very first time is filled up whole tube chamber, and the very first time produces siphonage, when siphon forms without current mistake in early stage; The funnel section 140 that consists of between folding part 143 and necking part 144 coordinates the large S of Large Diameter Pipeline curved 141, guarantee to enter again funnel section 140 by the early stage of folding part 143 after the instant water sealing air, form two water-stops, so further guaranteeing not have in earlier stage, water runs off when not filling up tube chamber and causes the water waste, very first time generation siphon and siphon are large, greatly extend effectively punching row siphonage time, once the water supply volume of bath is little, and water-saving result is obvious; Dilution rate is high, and punching row thoroughly.
With reference to Fig. 5 to Fig. 8.Above-mentioned water-saving siphon one-piece toilet, left and right secondary water channel 11,12 form, and two hydraulic quantities that rush under the formula playpipe are large, fling respond well, can the very first time produce large siphon; Form funnel section 140 between the folding part 143 of siphon curved 14 and necking part 144, curved 14 calibers of the siphon of 143 tops, folding part can be enlarged to 45-50mm, the layout of funnel section 140 coordinates the large S of Large Diameter Pipeline curved 141, guarantee to enter again funnel section 144 by the early stage of folding part 143 after the instant water sealing air, folding part 143, funnel section 144 form two water-stops, water runs off when not filling up pipeline and causes the water waste with regard to not having in earlier stage like this, the very first time forms large siphon, water supply volume only needs 41-42L, and water-saving result is obvious; Reach 100% sewage turnover rate and dilution rate, punching row thoroughly.
The above only is preferred embodiment of the present invention, therefore can not limit scope of the invention process with this, the equivalence of namely doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (3)
1. water-saving siphon one-piece toilet, comprise integrated lavatory body, water tank, seat lavatory body is provided with the secondary water channel that is connected with between water tank and a lavatory body sewage draining exit, be provided with siphon between seat lavatory body sewage draining exit and sewer curved, this siphon is curved comprise the large S that is located at most significant end curved and at large S the little S between curved and sewer dirt inlet curved, it is characterized in that: described siphon curved tube wall middle part, the little S curved outside is provided with the side that stretches out the top in the tube chamber and falls shape " V " font folding part, the curved lower end of described siphon connects sewer by horizontal blowdown pipeline section, curved inboard tube wall and the connecting portion of horizontal blowdown pipeline section bottom of siphon is provided with the necking part that stretches out in the tube chamber, consist of the funnel section of a downward convergent between folding part and necking part, the rear portion bilateral symmetry of described seat lavatory body is provided with the left and right secondary water channel that the upper end is communicated with water tank, and the lower end of left and right secondary water channel is communicated with a lavatory body sewage draining exit by the connection water channel that is located on a lavatory body sewage draining exit respectively, the splayed that described left and right secondary water channel all tilts to be arranged symmetrically to the front lower place from the back upper place, the angle between left and right secondary water channel horizontal projection extended line is 120-135 °, described connection water channel is the U font substantially, and the rear end of this connection water channel is arranged with left and right water inlet end, front center and is provided with the flush port that is communicated with sewage draining exit, the left and right water inlet end of this connections water channel rear end connect respectively correspondence left and right secondary water channel.
2. conjoined toilet according to claim 1, it is characterized in that: water outlet direction and the angle between horizontal plane of described folding part are 3-6 °.
3. conjoined toilet according to claim 1, it is characterized in that: the siphon bend footpath of top, described folding part is 45-50mm, the caliber of described folding part is less than the siphon bend footpath of top, folding part, and the caliber of folding part is than the siphon bend little 2.5-3.5mm in footpath of top, folding part; The caliber of described necking part is less than the folding part caliber, and the caliber of necking part is than the little 1.5-3mm of caliber of folding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136621 CN102251570B (en) | 2011-05-25 | 2011-05-25 | Water-saving siphon type one-piece pedestal pan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136621 CN102251570B (en) | 2011-05-25 | 2011-05-25 | Water-saving siphon type one-piece pedestal pan |
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| Publication Number | Publication Date |
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| CN102251570A CN102251570A (en) | 2011-11-23 |
| CN102251570B true CN102251570B (en) | 2013-05-22 |
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| CN 201110136621 Expired - Fee Related CN102251570B (en) | 2011-05-25 | 2011-05-25 | Water-saving siphon type one-piece pedestal pan |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104563261B (en) * | 2014-12-29 | 2017-01-25 | 佛山市浪鲸洁具有限公司 | Closestool siphonage pipeline capable of actively generating siphoning |
| CN104594489B (en) * | 2014-12-29 | 2016-11-30 | 佛山市浪鲸洁具有限公司 | A kind of many variable cross-sections and the toilet siphon piping of changeable caliber |
| CN106522336A (en) * | 2016-11-30 | 2017-03-22 | 九牧厨卫股份有限公司 | Water-saving large-pipe-diameter siphon jet toilet bowl |
| CN110616787A (en) * | 2019-10-24 | 2019-12-27 | 佛山东鹏洁具股份有限公司 | Toilet bowl |
| CN113404131B (en) * | 2021-05-24 | 2022-11-25 | 新乐卫浴(佛山)有限公司 | Intelligent closestool and control method |
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Patent Citations (9)
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