CN205530536U - Water -saving toilet - Google Patents

Abstract

The utility model discloses a water -saving toilet, including stool pot main part and water tank, the stool pot main part includes bedpan, inhalant canal and sewage pipes, and inhalant canal's logical water die cavity slope sets up, leads to the water die cavity including the section of intaking that sets gradually, middle changeover portion with go out the water section, and the delivery port of water tank and the bath mouth of bedpan are connected respectively to the section of intaking and play water section, and the cross sectional area of the section of intaking, middle changeover portion and play water section diminishes in proper order, sewage pipes advances dirty section, oblique ascending buffer segment, the section of turning to and oblique decurrent polywater section including what set gradually, and that advances that dirty section and polywater section connect the bedpan respectively advances dirt way and outside blow off pipe. The utility model discloses a toilet bowl supplies water through the inhalant canal that the slope set up to inhalant canal from top to bottom diminishes gradually, so that water improves the kinetic energy of washing by water at the in -process pressure grow gradually that flows, shortens the time that sewage pipes produced the siphon, uses water less relatively can realize complete blowdown function, reaches the sparingly purpose of water resource.

Description

A kind of water-saving toilet pan

Technical field

This utility model relates to toilet seat field, particularly relates to a kind of water-saving toilet pan.

Background technology

The flushing pipeline of the toilet seat on market is provided with corner mostly, and the ratio up and down of flushing pipeline is improper, blow-off line has some setbacks, easily cause that the loss of water kinetic energy in each pipeline, washing water and flush water pro rate be uneven and siphon produces overlong time or the problem such as too short, and easily cause time disunity that water converges in toilet seat bedpan and make toilet seat flushing function poor, these problems all will cause washing away the cleanest, needs repeatedly wash away, necessarily cause the waste of water resource, so a kind of water-saving toilet pan now need to be designed.

Utility model content

Technical problem to be solved in the utility model is, it is provided that a kind of water-saving toilet pan, intake tunnel is arranged to up big and down small structure, thus improves the kinetic energy of bath, produces the time of siphon when shortening toilet seat bath, reaches to save the purpose of water resource.

In order to solve above-mentioned technical problem, this utility model provides a kind of water-saving toilet pan, and including toilet body and water tank, described toilet body includes bedpan, intake tunnel and blow-off line；The water flowing die cavity of described intake tunnel is obliquely installed, water flowing die cavity includes inlet segment, middle transition section and the water exit end set gradually, described inlet segment and water exit end connect the outlet of water tank and the flush port of bedpan respectively, and the area of section of described inlet segment, middle transition section and water exit end diminishes successively；Dirty section that what described blow-off line included setting gradually enter, breeze way, the section of turning to and polywater section obliquely obliquely, described in enter dirty section and polywater section connects bedpan respectively enters dirty road and outside blow-off pipe.

Preferred implementation as this utility model water-saving toilet pan, described middle transition section includes First Transition section and the second changeover portion, and the area of section of described inlet segment, First Transition section, the second changeover portion and water exit end is than being (8-10): (6-8): (3.5-5.5): (2.3-3.5).

As the preferred implementation of this utility model water-saving toilet pan, described inlet segment is provided with water conservancy diversion slope, and the water that water outlet of water tank flows out enters intake tunnel through water conservancy diversion slope.

As the preferred implementation of this utility model water-saving toilet pan, the upper shed of described bedpan is provided with seat ring, and described seat ring is provided with scrubs hole, scrubs hole and connects with described inlet segment, through current direction seat ring and the middle transition section of water conservancy diversion slope water conservancy diversion.

As the preferred implementation of this utility model water-saving toilet pan, described blow-off line is the first smooth curve along the inner side outward flange of the shaft section in blowdown direction.

Preferred implementation as this utility model water-saving toilet pan, the position that described first curve is positioned at into dirty section, breeze way, the section of turning to and polywater section is arc section, and the radius of each arc section is followed successively by 80-100mm, 730-755mm, 30-45mm, 78-100mm.

As the preferred implementation of this utility model water-saving toilet pan, described polywater section is 50-60mm along the outline diameter range in the cross section vertical with blowdown direction.

As the preferred implementation of this utility model water-saving toilet pan, described in enter dirty section, breeze way, to be G3 between the section of turning to and polywater section continuous.

As the preferred implementation of this utility model water-saving toilet pan, bedpan to enter dirty road vertically arranged, the entrance of described flush port and blow-off line is located at into the sidewall in dirty road and is oppositely arranged.

As the preferred implementation of this utility model water-saving toilet pan, the inwall of bedpan is provided with the Luo Bian district of indent, and Luo Bian district extends to the opening into dirty road, described Luo Bian district and enter dirty road and be provided with water shutoff.

Implement embodiment of the present utility model, have the advantages that

Toilet seat of the present utility model is supplied water by the intake tunnel being obliquely installed, and intake tunnel from top to bottom tapers into, so that water pressure in flow process becomes larger, improve the kinetic energy of bath, shorten blow-off line and produce the time of siphon, inventor finds that the time using toilet seat of the present utility model bath to produce siphon is the 1-2 second, uses relatively small number of water can realize dirt eliminating function, reaches to save the purpose of water resource.It addition, blow-off line of the present utility model is formed the structure of an oblique epirelief by inlet segment, middle transition section, water exit end, meet the condition producing siphon, it is achieved rapid pollution discharging.Further, toilet seat of the present utility model combines bedpan shape, the position of water tank and the position of flush port, intake tunnel is arranged to the structure tilted, the middle position do not turned round, will not lose the kinetic energy of bath.

Accompanying drawing explanation

Fig. 1 is the structural representation of prior art toilet seat；

Fig. 2 is the structural representation of this utility model toilet seat；

Fig. 3 is the sectional view of intake tunnel；

Fig. 4 is the structural representation of intake tunnel upper part；

Fig. 5 is the structural representation of intake tunnel lower part；

Fig. 6 is the overall sectional view of toilet seat；

Fig. 7 is the structural representation of blow-off line.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.Only this statement, this utility model occur in the text or i.e. will appear from up, down, left, right, before and after, the orientation word such as inside and outside, only on the basis of accompanying drawing of the present utility model, it is not to concrete restriction of the present utility model.

Seeing accompanying drawing 2 to accompanying drawing 7, the utility model discloses a kind of water-saving toilet pan, including toilet body 1 and water tank 2,2, a water tank display part in accompanying drawing, described toilet body 1 includes bedpan 3, intake tunnel 4 and blow-off line 5.Hereinafter all parts is described in detail.

See Fig. 3 to Fig. 5, the water flowing die cavity 4a of described intake tunnel 4 is obliquely installed, water flowing die cavity 4a includes inlet segment 41, middle transition section 42 and the water exit end 43 set gradually, described inlet segment 41 and water exit end 43 connect the outlet 21 of water tank 2 and the flush port 31 of bedpan 3 respectively, the area of section of described inlet segment 41, middle transition section 42 and water exit end 43 diminishes successively, i.e. water flowing die cavity 4a tapers into from top to bottom.Additionally, described middle transition section 42 includes First Transition section 42a and the second changeover portion 42b, the area of section of described inlet segment 41, First Transition section 42a, the second changeover portion 42b and water exit end 43 is than being (8-10): (6-8): (3.5-5.5): (2.3-3.5), this area of section is than the optimal proportion for bath, bath generation siphonage time can be controlled and control in the 1-2 second, saving water resource, the area of section of described inlet segment 41 is preferably 8-10cm.

When needing toilet seat is rinsed, water in water tank 2 exits into the inlet segment of intake tunnel 4 from its outlet 21, the spray tank 31a that bedpan is above arranged is flow to then in turn through First Transition section 42a, the second changeover portion 42b and water exit end 43, eject finally by flush port 31, wherein the end connection spray tank 31a of water exit end 43.

In order to increase the kinetic energy of bath and to washing water and the shunting of injection water, this utility model is additionally provided with water conservancy diversion slope 411 in inlet segment 41, concrete, described inlet segment 41 is provided with water conservancy diversion slope 411, and the water that water outlet of water tank 21 flows out enters intake tunnel 4 through water conservancy diversion slope 411.Directly it flow to water conservancy diversion slope from outlet 21, make the resistance of water diminish, reduce kinetic energy and run off, the kinetic energy of water can be increased, make toilet seat wash away cleaner and required amount of flush water and reduce, effectively save water source.

Further, the upper shed of bedpan 3 described in the utility model is provided with seat ring 32, and described seat ring 32 is provided with scrubs hole, scrubs hole and connects with described inlet segment 41, through current direction seat ring 32 and the middle transition section 42 of water conservancy diversion slope 411 water conservancy diversion.Toilet seat of the present utility model has current at two to wash away, at one, the hole of scrubbing by arranging on seat ring 32 flows to into dirty road 33 along the inwall of bedpan 3, flowed to the flush port 31 of bedpan by intake tunnel 4 at other one, it is for producing the main water source of siphon, two strands of current are converged at dirty road 33 entering, thus reaches to wash away the purpose of bedpan.

It should be noted that, the water outlet of water tank of existing toilet seat is to being horizontal transition between seat ring, as shown in Figure 1, its bath section 1a is for being horizontally disposed with, and this utility model increases water outlet of water tank to the difference in height between seat ring 32 by water conservancy diversion slope 411, be equivalent to improve the height of water under toilet seat, increase the gravity of bath, thus strengthen the kinetic energy of bath, on the basis of reaching identical scouring effect, the water yield required for this utility model is relatively fewer, can reach to save the purpose of water resource.Owing to water flowing die cavity 4a is up big and down small and the effect on water conservancy diversion slope 411, bath kinetic energy of the present utility model increases, on the basis of meeting pre-washing function, outlet of the present utility model is 240mm to 255mm to the distance entered between the opening in dirty road 33, and relative to existing toilet seat, this distance has reduced, i.e. shorten the distance of bath, water loss of kinetic energy in flushing process can be reduced further, thus reach more preferably scouring effect, and can save to wash away and use water.

Water flowing die cavity 4a of the present utility model is funnelform slope formula structure, the most up big and down small structure, what under it, the velocity ratio of water was common wants fast, and toilet seat produces siphonage time earlier, thus reduces the loss of kinetic energy, bath is made to become apparent from, the time of existing toilet seat generation siphon is about the 3-4 second, and the time of toilet seat of the present utility model generation siphon is the 1-2 second, and this time is to produce the Best Times of siphon, siphon produces the time and oversize can not reply water seal, the shortest causes again punching not wash clean.Intake tunnel of the present utility model is arranged by front obliquely, the rear of bedpan, the size of each section and the ratio of each section is controlled in conjunction with the lateral wall of bedpan, within the above range, washing water and the allocation proportion of injection water can be controlled, can make what washing water and injection water can converge to bedpan to enter dirty road simultaneously simultaneously.Under normal pressure 0.14Pa, intake tunnel of the present utility model can make washing water reach normally to scrub the water consumption of function to be 0.3-0.4L, remaining water becomes injection water and fully enters middle transition section until the flush port 31 of bedpan 3, injection water is the major impetus producing siphon, make product bath kinetic energy bigger, scrub cleaner, and the purpose of water saving can be reached.

See Fig. 6 and Fig. 7, dirty section 51 that what described blow-off line 5 included setting gradually enter, breeze way 52, the section of turning to 53 and polywater section 54 obliquely obliquely, described enter dirty section 51 and polywater section 54 connects bedpan 3 respectively enter dirty road 33 and outside blow-off pipe (not shown), the described structure that blow-off line 5 is an epirelief, enter the water in dirty road 33 through breeze way 52 upwards, then by the section of turning to 53 of highest portion position, tailing edge polywater section 54 is run downwards, blow-off line 5 is used for producing siphon effect, is quickly detached by the just thing entered in dirty road 33.Described enter dirty section, breeze way, to be G3 between the section of turning to and polywater section continuous, is connected up to G3 continuous state between each section, the flow resistance of water can be made to become less, improve the smoothness of blowdown.

Described blow-off line 5 is the first smooth curve 5a along the inner side outward flange of the shaft section in blowdown direction, blow-off line is the pipeline of bending, its axis is in same plane, plane described in shaft section described herein i.e. axis, accompanying drawing 7 shows the cross sectional shape of blow-off line 5, for the ease of observing, illustrate only outermost outline portion, i.e. two smooth curves, due to the structure that blow-off line 5 is an oblique epirelief, besieged concave side it is, the first curve 5a in inner side outward flange i.e. Fig. 7 inside it.The position that described first curve 5a is positioned at into dirty section 51, breeze way 52, the section of turning to 53 and polywater section 54 is arc section, and the radius of each arc section is followed successively by 80-100mm, 730-755mm, 30-45mm, 78-100mm.Described polywater section 54 is 50-60mm along the outline diameter range in the cross section vertical with blowdown direction, the diameter of this diameter of polywater section 54 outermost profile.The cross section of blow-off line 5 of the present utility model is circular, carries out stretching by this annulus along blowdown direction and can form blow-off line described in the utility model.

The dirty section 51 of entering of described blow-off line 5 is dirt inlet region, its radius is 80-100mm, just thing enters and understands through a region being prone to just thing upper punch the mildest behind dirty road 33, it is then passed through this circular abrupt slope of the present utility model (i.e. entering dirty section 51) to move obliquely upward rapidly, subsequently into breeze way 52, its radius is 730-755mm, the mildest, behind this region, just thing can climb up rapidly slope, subsequently into the section of turning to 53, just thing passes through the rapidest in this region, and pulling force is the most lasting, after the section of turning to 53, just thing direction motion the most oliquely downward, enter into polywater section 54, this region is water rapid distension position, water can quickly make blow-off line 5 form vacuum herein, thus reach the purpose of blowdown.Blow-off line 5 of the present utility model is made up of smooth curved surface, is controlled in certain scope by the radius of regional, and combines G3 continuous state, so that just thing can be discharged more smoothly.

Facility in view of bath, bedpan is entered dirty road by this utility model, the position of flush port etc. is reasonably arranged, concrete, described bedpan 3 to enter dirty road 33 vertically arranged, the entrance 50 of described flush port 31 and blow-off line 5 is located at into the sidewall in dirty road 33 and is oppositely arranged, the i.e. entrance of flush port 31 and blow-off line 5 is vertically arranged, two mouths are in relative position, when toilet seat is washed by water, water is drained at flush port 31 by intake tunnel 4 by water tank 2, owing to water has the power of an impact, directly the just thing entered in dirty road 33 can be arranged the entrance 50 to blow-off line 5, owing to the entrance of flush port and blow-off line is oppositely arranged, it is more conducive to blowdown.

See Fig. 6, dabbling phenomenon to produce when preventing toilet seat from using, this utility model is provided with the Luo Bian district 34 of indent at the inwall of bedpan 3, is specifically located at the center of bedpan, Luo Bian district 34 extends to the opening into dirty road 33, described Luo Bian district 34 and enter dirty road 33 and be provided with water shutoff.

It should be noted that, falling of existing toilet seat is just typically entering dirty road 33 or the inwall of bedpan 3, deeper water shutoff is had owing to entering dirty road 33, higher dabbling easily is produced into dirty road 33, it has not been convenient to the use of user, if directly falling in the inwall of bedpan 3 if falling directly into, owing to inwall does not has water shutoff, just the inwall that thing is easily bonded at bedpan 3 is not easy to rinse, and needs repeatedly to rinse, and wastes water source.

Toilet seat of the present utility model is by arranging the Luo Bian district 34 of indent as the just point that falls at the entrance entering dirty road 33, and the water shutoff of certain altitude it is provided with in Luo Bian district 34, Luo Bian district 34 is located at the entry position into dirty road 33, its water seal depth is more shallow relative to entering dirty road 33, both being possible to prevent just thing to stick the inwall at bedpan 3, and be possible to prevent again the generation dabbled, Luo Bian district 34 of the present utility model is smooth curved surface, it is easy to washing away of just thing, and the effect of water conservancy diversion can be played.Additionally, the entrance 50 of blow-off line 5 of the present utility model is arc transition with the junction entering dirty road 33 of bedpan 3, this junction forms a horn-like up big and down small structure, while not hanging dirt, the flow resistance making water is less, and due to the structure that it is up big and down small, the concentration flowing of water can be accelerated, the impulse force making water is bigger, existing toilet seat, in order to control the quality of production and water seal height, needs to arrange overhead kick structure at dirty road 33 entering, and overhead kick structure is equivalent to a baffle plate, easily produce and hang dirt, and impacts flush has drag effect.

The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims (10)

1. a water-saving toilet pan, including toilet body and water tank, described toilet body includes bedpan, intake tunnel and blow-off line, it is characterised in that:

The water flowing die cavity of described intake tunnel is obliquely installed, water flowing die cavity includes inlet segment, middle transition section and the water exit end set gradually, described inlet segment and water exit end connect the outlet of water tank and the flush port of bedpan respectively, and the area of section of described inlet segment, middle transition section and water exit end diminishes successively；

Dirty section that what described blow-off line included setting gradually enter, breeze way, the section of turning to and polywater section obliquely obliquely, described in enter dirty section and polywater section connects bedpan respectively enters dirty road and outside blow-off pipe.

Water-saving toilet pan the most according to claim 1, it is characterized in that, described middle transition section includes First Transition section and the second changeover portion, and the area of section of described inlet segment, First Transition section, the second changeover portion and water exit end is than being (8-10): (6-8): (3.5-5.5): (2.3-3.5).

Water-saving toilet pan the most according to claim 1 and 2, it is characterised in that described inlet segment is provided with water conservancy diversion slope, the water that water outlet of water tank flows out enters intake tunnel through water conservancy diversion slope.

Water-saving toilet pan the most according to claim 3, it is characterised in that the upper shed of described bedpan is provided with seat ring, described seat ring is provided with scrubs hole, scrubs hole and connects with described inlet segment, through current direction seat ring and the middle transition section of water conservancy diversion slope water conservancy diversion.

5. according to the water-saving toilet pan described in claim 1,2 or 4, it is characterised in that described blow-off line is the first smooth curve along the inner side outward flange of the shaft section in blowdown direction.

Water-saving toilet pan the most according to claim 5, it is characterized in that, the position that described first curve is positioned at into dirty section, breeze way, the section of turning to and polywater section is arc section, and the radius of each arc section is followed successively by 80-100mm, 730-755mm, 30-45mm, 78-100mm.

Water-saving toilet pan the most according to claim 6, it is characterised in that described polywater section is 50-60mm along the outline diameter range in the cross section vertical with blowdown direction.

8. according to the water-saving toilet pan described in claim 1 or 6, it is characterised in that described in enter dirty section, breeze way, to be G3 between the section of turning to and polywater section continuous.

Water-saving toilet pan the most according to claim 1, it is characterised in that bedpan to enter dirty road vertically arranged, the entrance of described flush port and blow-off line is located at into the sidewall in dirty road and is oppositely arranged.

10. according to the water-saving toilet pan described in claim 1 or 9, it is characterised in that the inwall of bedpan is provided with the Luo Bian district of indent, Luo Bian district extends to the opening into dirty road, described Luo Bian district and enter dirty road and be provided with water shutoff.