CN202390910U

CN202390910U - Water-saving squatting pan

Info

Publication number: CN202390910U
Application number: CN2011204795211U
Authority: CN
Inventors: 陈安源; 郭跃华
Original assignee: 李飞宇
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-08-22
Anticipated expiration: 2021-11-25

Abstract

The utility model discloses a water-saving squatting pan. The water-saving squatting pan comprises a pan main body, a water-storing bay and a blow-off pipeline are arranged below the rear part of the pan main body; the rear part of the pan main body is provided with a water inlet, the periphery of the inner cavity thereof is provided with a loop washing water lane, the loop washing water lane is provided with an outer side wall and an inner side wall and is provided with a main scouring hole and a plurality of loop washing pinholes, the loop washing water lane is communicated with the water inlet; the water-storing bay is communicated with a sewer through the blow-off pipeline; the water-saving squatting pan is provided with at least one main scouring hole in the middle part of the loop-washing water lane along the long side of the pan main body, the downstream of the main scouring hole is provided with a cut-off device, and a diversion structure is arranged in the pan main body below the main scouring hole. The mechanism provided by the utility model reduces the energy loss of the water flow so that the water flow can scour the dirt more powerful.

Description

A kind of water-saving squatting pan

Technical field

The utility model belongs to field of sanitary ware, is specifically related to a kind of water-saving squatting pan.

Background technology

Pan belong to a kind of commonly used and a large amount of sanitary ceramics, especially public places that use are used at most, the pan of some public place is on average used up to a hundred times to have belonged to normal phenomenons every day.The main scour hole of tradition pan is preposition, and main scour hole is far from water inlet, makes that when water inlet got into the current of washing the circle water channel and arrives this main scour hole, the kinetic energy rejection of current was very big, need could dirt be drained by a large amount of water.In addition, under the few situation of water supply volume, the master of long distance washes away current and loses continuity easily in the current of rushing in blow-off line morning, influences filth-discharging effect, and particularly in the pan of the pipeline that siphon is arranged, this phenomenon is more and more obvious.

The utility model content

The purpose of the utility model is to overcome the prior art defective, and a kind of water-saving squatting pan is provided.The concrete technical scheme of the utility model is following:

A kind of water-saving squatting pan comprises the bedpan main body, and the lower rear of said bedpan main body is provided with stench trap and blow-off line; The rear portion of said bedpan main body is provided with water inlet; Be provided with around its inner chamber and wash the circle water channel, wash the circle water channel and have lateral wall and inside wall and be provided with main scour hole and a plurality of circle aperture of washing, wash the circle water channel and be connected with said water inlet; Said stench trap is connected with sewer through blow-off line; This water-saving squatting pan has at least one main scour hole, places the said middle part of washing the circle water channel along the long side of bedpan main body, and the downstream of said main scour hole are provided with the structure of damming.

In the preferred embodiment of the utility model, said main scour hole places 50% to 80% of the chamber length of said bedpan back body on the bearing of trend of front portion.

In the preferred embodiment of the utility model, be provided with flow-guiding structure in the bedpan main body of said main scour hole below.

In the preferred embodiment of the present invention, said main scour hole has two, places the said middle part of washing the circle water channel along two long sides of bedpan main body respectively.

In the preferred embodiment of the present invention, the said structure of damming is extended from the inside sidewall of lateral wall of washing the circle water channel.

In the preferred embodiment of the utility model, the said structure of damming is an one with the lateral wall of washing the circle water channel, forms ditch with the inside wall of washing the circle water channel.

In the preferred embodiment of the utility model, said blow-off line is a siphon piping.

In the preferred embodiment of the utility model, the pelvic outlet plane of said blow-off line is lower than stench trap inwall lowest surfaces 1～5cm.

In the preferred embodiment of the utility model, the sectional area from said stench trap to said blow-off line outlet constantly reduces.

The beneficial effect of the utility model is:

(1) main scour hole is mid-, has shortened the stroke of current, has reduced the energy loss of current.

(2) being provided with the structure of damming before the main scour hole is the current formation pressure that are hampered at main scour hole place, has increased the energy of the current of holding back, and makes that to wash away dirt more strong.

(3) main scour hole below is provided with the flow-guiding structure towards stench trap, makes the current of going out from main scour hole point to stench trap, can avoid the collision of two strands or multi-strand flow, reduces unnecessary energy loss.

Description of drawings

Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the part of the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:

Fig. 1 is the described a kind of water-saving squatting pan front view of the utility model;

Fig. 2 is a kind of water-saving squatting pan A-A face sectional drawing shown in Figure 1;

Fig. 3 is a kind of water-saving squatting pan B-B face sectional drawing shown in Figure 2;

Fig. 4 is a kind of water-saving squatting pan C-C face sectional drawing shown in Figure 2;

Fig. 5 is the described sketch map of washing another embodiment of the structure of damming on the circle water channel of the utility model;

Fig. 6 is the described sketch map of an embodiment again of washing the structure of damming on the circle water channel of the utility model.

The specific embodiment

In order to make the utility model technical problem to be solved, technical scheme and beneficial effect is clearer, understand,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Like Fig. 1, shown in 2 and 3, a kind of water-saving squatting pan of the utility model comprises bedpan main body 10, and the lower rear of said bedpan main body 10 is provided with stench trap 11 and blow-off line 14; The rear portion of said bedpan main body 10 is provided with water inlet 12; Be provided with around its inner chamber and wash circle water channel 13; Wash circle water channel 13 and have lateral wall and inside wall and be provided with main scour hole 131 and a plurality of circle apertures 133 of washing, the said circle aperture 133 of washing is distributed in whole washing in the circle water channel; Washing circle water channel 13 is connected with said water inlet 12; Said stench trap 11 is connected with sewer with blow-off line 14; The utlity model has at least one main scour hole 131; Place the said middle part of washing circle water channel 13 along bedpan main body 10 long sides, the downstream of said main scour hole 131 are provided with the structure 135 of damming.Preferably, said blow-off line 14 is a siphon piping.

As shown in Figure 3, said main scour hole 131 preferably places 50% to 80% of the chamber length of said bedpan main body 10 rear portions on the bearing of trend of front portion.As shown in Figure 3, the chamber length of bedpan main body 10 is L, then by its front portion on the bearing of trend of rear portion, main scour hole 131 can be arranged on the middle part (promptly on 50% length L 1) of bedpan body 10 between 80% length L 2.

Current are after the circle water channel is washed in the water inlet entering, and before running into the structure 135 of damming, few part current flow out from the circle aperture 133 of washing at the main scour hole upper reaches, with the rear portion wall of cleaning bedpan main body 10; After running into the structure of damming; Part current are cut to be gone out from main scour hole 131; Main dirt is poured the bottom of stench trap 11 and gets into sewer through blow-off line 14; The current that are not trapped flow out through the circle aperture 133 of washing in main scour hole 131 downstream, clean the anterior wall of bedpan main body 10 with slower speed, and flow into stench trap 11 to keep the optimum state of its water seal face.

Like Fig. 2, shown in 3, in the preferred embodiment of the utility model, be provided with flow-guiding structure 101 in the bedpan main body 10 of said main scour hole 131 belows, in order to current deflecting stench trap 11 directions that will go out from main scour hole 131.Preferably, the main scour hole 131 of the utility model has two, places the said middle part of washing circle water channel 13 along two long sides of bedpan main body respectively; The said structure 135 of damming is extended from the inside sidewall of lateral wall of washing circle water channel 13; Corresponding two main scour holes 131 respectively are provided with a diversion column 101, and its water conservancy diversion direction is all roughly pointed to stench trap 11, and avoid bumping against each other and causing unnecessary energy loss from the current that two main scour holes 131 are gone out.

As shown in Figure 2, preferred, the said structure 135 of damming is an one with the lateral wall of washing circle water channel 13, forms ditch 137 with the inside wall of washing circle water channel 13.

The discharge area of main scour hole 131 is greater than the discharge area of washing circle aperture 133.The feasible most of current of washing circle water channel 13 of flowing through of such structure are trapped, and go out via main scour hole 131.Remaining current all flows out from washing circle aperture 133, and said quantity of washing the circle aperture is 36～42, and it is distributed in uniformly washes on the circle water channel 13.

As shown in Figure 2, the pelvic outlet plane H2 of said blow-off line 14 is lower than stench trap inwall lowest surfaces H11～5cm.Sectional area from said stench trap 11 to said blow-off line 14 outlets constantly reduces.

For the structure 135 of damming, numerous embodiments can be arranged, Fig. 3 shows wherein a kind of mode, and the promptly said structure 135 of damming is for washing the block that is provided with on the circle water channel 13, and to play the effect of damming, this block is an acute angle with the angle of washing circle water channel 13 outer walls.As shown in Figure 5; As the said structure 135 another kind of embodiments that dam; Promptly wash the discharge area of the cross section of circle water channel 13 underwaters less than head race; Play the effect of damming equally, the structure 135 of damming this moment promptly is to wash the junction of circle water channel 13 underwaters and head race, and the structure 135 of damming is an acute angle with the angle of washing circle water channel 13 outer walls.As shown in Figure 6, as said structure 135 another embodiment that dam, the structure of promptly damming 135 is the obtuse angle with the said angle of washing circle water channel 13 outer walls, also can realize the technique effect of the utility model.

Above-mentioned explanation has illustrated and has described the preferred embodiment of the utility model; As previously mentioned; Be to be understood that the utility model is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in utility model contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and the scope of the utility model, then all should be in the protection domain of the utility model accompanying claims.

Claims

1. a water-saving squatting pan comprises the bedpan main body, and the lower rear of said bedpan main body is provided with stench trap and blow-off line; The rear portion of said bedpan main body is provided with water inlet; Be provided with around its inner chamber and wash the circle water channel, wash the circle water channel and have lateral wall and inside wall and be provided with main scour hole and a plurality of circle aperture of washing, wash the circle water channel and be connected with said water inlet; Said stench trap is connected with sewer through blow-off line; It is characterized in that: have at least one main scour hole, place the said middle part of washing the circle water channel along the long side of bedpan main body, the downstream of said main scour hole are provided with the structure of damming.

2. a kind of water-saving squatting pan as claimed in claim 1 is characterized in that: said main scour hole places 50% to 80% of the chamber length of said bedpan back body on the bearing of trend of front portion.

3. a kind of water-saving squatting pan as claimed in claim 2 is characterized in that: be provided with flow-guiding structure in the bedpan main body of said main scour hole below.

4. a kind of water-saving squatting pan as claimed in claim 3 is characterized in that: said main scour hole has two, places the said middle part of washing the circle water channel along two long sides of bedpan main body respectively.

5. a kind of water-saving squatting pan as claimed in claim 4 is characterized in that: the said structure of damming is extended from the inside sidewall of lateral wall of washing the circle water channel.

6. a kind of water-saving squatting pan as claimed in claim 5 is characterized in that: the said structure of damming is an one with the lateral wall of washing the circle water channel, forms ditch with the inside wall of washing the circle water channel.

7. a kind of water-saving squatting pan as claimed in claim 6 is characterized in that: said blow-off line is a siphon piping.

8. like the described a kind of water-saving squatting pan of arbitrary claim in the claim 1 to 7, it is characterized in that: the pelvic outlet plane of blow-off line is lower than stench trap inwall lowest surfaces 1～5cm.

9. like the described a kind of water-saving squatting pan of arbitrary claim in the claim 1 to 7, it is characterized in that: the sectional area from said stench trap to said blow-off line outlet constantly reduces.