CN210621851U

CN210621851U - S-shaped water-saving bent pipe for siphoning type closestool

Info

Publication number: CN210621851U
Application number: CN201921187882.1U
Authority: CN
Inventors: 梁章衔
Original assignee: Shaoguan City Lehua Ceramic Sanitary Ware Co ltd
Current assignee: Shaoguan City Lehua Ceramic Sanitary Ware Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-26
Anticipated expiration: 2029-07-26

Abstract

The utility model belongs to the technical field of sanitary bath equipment, in particular to an S-shaped water-saving bent pipe for a siphoning type closestool, which comprises a bent pipe body, a urinal which is positioned at one end of the bent pipe body and is communicated with the bent pipe body, and a connecting pipe which is fixedly connected at the other end of the bent pipe body, wherein the bent pipe body comprises a gentle slope lifting pipe communicated with the urinal, a drain pipe fixedly connected with the connecting pipe, and a bending pipe for connecting the gentle slope lifting pipe and the drain pipe; through setting up a return bend body of lifting a pipe, buckling the pipe and managing to constitute by the gentle slope, the water yield of keeping in after the bath is accomplished can reduce, can make the excrement can spread in the pipe department of buckling, prevents that the excrement from stopping up in the pipe department of buckling, does benefit to the discharge of excrement, reduces the possibility that toilet bowl blockked up, and special pipe design does benefit to the discharge of excrement on the one hand, and the required water yield of impact excrement will reduce relatively, reaches the effect of water conservation.

Description

S-shaped water-saving bent pipe for siphoning type closestool

Technical Field

The utility model belongs to the technical field of bathroom equipment, concretely relates to S type water conservation return bend is used to hydrocone type closestool.

Background

The flushing principle of the toilet bowl on the market at present is basically two main types of direct flushing type and siphon type, the siphon type is divided into vortex type siphon and jet type siphon, a complete pipeline is arranged in the siphon type toilet bowl, the shape of the siphon type toilet bowl is an S shape in a side-falling shape, the gradient of the wall of a pool is relatively slow, and the problem of noise is improved; the most important advantage is that the flushing noise is low, so called silence, and dirt adhered to the surface of the closestool is easily washed away.

The prior siphon toilet adopts an S-shaped bent pipe to form a communicating vessel with a urinal, when the siphon toilet flushes water, water is firstly discharged to a very high water surface, then sewage is flushed, and after the siphon toilet flushes water, the siphon toilet still needs to be in an initial state, so that the purpose of flushing the toilet can be achieved only by a certain water quantity, at least 8 liters of water is needed to be used to 9 liters of water each time, and relatively more water is needed for flushing the toilet.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a S-shaped water-saving bent pipe for a siphon toilet, which has the characteristics of saving water and being not easy to block.

In order to achieve the above object, the utility model provides a following technical scheme: an S-shaped water-saving elbow for a siphonic closestool comprises an elbow pipe body, a urinal and a connecting pipe, wherein the urinal is positioned at one end of the elbow pipe body and is communicated with the elbow pipe body, the connecting pipe is fixedly connected with the other end of the elbow pipe body, the elbow pipe body comprises a gentle slope lifting pipe communicated with the urinal, a drain pipe fixedly connected with the connecting pipe and a bending pipe used for connecting the gentle slope lifting pipe and the drain pipe, a drain outlet is arranged at the communication position of the gentle slope lifting pipe and the urinal, the cross section of the drain outlet is larger than that of the gentle slope lifting pipe, the cross section of the bending pipe is larger than that of the gentle slope lifting pipe, the drain pipe inclines towards one side close to the gentle slope lifting pipe from top to bottom, the cross section of the drain pipe is gradually increased, and the drain pipe is provided with a first tightening part, a first flow expanding part, a second tightening part and a second flow expanding part from top to bottom, the drain pipe is located the cross-section of first tightening part department equals gentle slope uplift pipe is close to the cross-section of drain port department, the cross-section of first portion of expanding flow department is greater than the cross-section of first tightening part department, the cross-section of second tightening part department is between first tightening part with first portion of expanding flow department cross-section size, the cross-section of second portion of expanding flow department is greater than the cross-section of second tightening part department.

The inner diameters of the connection ends of the gentle slope lifting pipe and the drainage pipe with the bent pipe are gradually increased, the bottom of the bent pipe is provided with a bent part, the horizontal section of the bent pipe at the bent part is elliptic, and the area of the elliptic section is larger than the sum of the sectional areas of the gentle slope lifting pipe and the drainage pipe.

Preferably, four spiral grooves which are spirally distributed are formed in the inner walls of the gentle slope lifting pipe and the inner wall of the drainage pipe, and the depth of each spiral groove is gradually reduced in the direction close to the bent pipe.

Preferably, the height difference between the bottom end of the gentle slope lifting pipe and the bent part is 5-10 cm.

Preferably, the gentle slope lifting pipe, the bent pipe and the drain pipe are integrally formed, and the inner wall of the bent pipe body is a smooth curve.

Preferably, the first tightening part, the first flow expansion part, the second tightening part and the second flow expansion part are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the bent pipe body consisting of the gentle slope lifting pipe, the bent pipe and the drainage pipe is arranged, the inner diameter of the gentle slope lifting pipe is relatively narrow, and the water quantity temporarily stored after flushing is reduced;

2. the inner diameters of the connection ends of the gentle slope ascending pipe and the drain pipe and the bent pipe are gradually increased, so that excrement can be diffused at the bent pipe, the blockage of the excrement at the bent pipe is prevented, the excrement can be discharged easily, and the blockage possibility of a toilet bowl is reduced;

3. on one hand, the special pipeline design is beneficial to the discharge of excrement, the water quantity required by impacting the excrement is relatively reduced, and the water-saving effect is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of the elbow pipe body according to the present invention;

FIG. 4 is a schematic cross-sectional view of the plane B and plane C of the present invention;

fig. 5 is a schematic cross-sectional view of the surface a of the present invention.

In the figure: 1. a bent pipe body; 101. a sewage draining outlet; 102. a helical groove; 11. a gentle slope lifting pipe; 12. bending the tube; 121. a bending section; 13. a drain pipe; 131. a first tightening part; 132. a first flow expansion section; 133. a second tightening part; 134. a second flow expansion section; 2. a urinal; 3. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an S-shaped water-saving elbow for a siphonic closestool comprises an elbow pipe body 1, a urinal 2 which is positioned at one end of the elbow pipe body 1 and is communicated with the elbow pipe body 1, and a connecting pipe 3 fixedly connected at the other end of the elbow pipe body 1, wherein the elbow pipe body 1 comprises a gentle slope lifting pipe 11 communicated with the urinal 2, a drain pipe 13 fixedly connected with the connecting pipe 3, and a bent pipe 12 used for connecting the gentle slope lifting pipe 11 with the drain pipe 13, a drain outlet 101 is arranged at the communication position of the gentle slope lifting pipe 11 and the urinal 2, the cross section of the drain outlet 101 is larger than that of the gentle slope lifting pipe 11, the cross section of the bent pipe 12 is larger than that of the gentle slope lifting pipe 11, the drain pipe 13 inclines towards one side close to the gentle slope lifting pipe 11 from top to bottom, the cross section of the drain pipe 13 is gradually increased, the drain pipe 13 is provided with a first tightening part 131, a first flow expansion part 132, a second tightening part 133, the section of the drain pipe 13 at the first tightening part 131 is equal to that of the gentle slope ascending pipe 11 at the port close to the sewage draining outlet 101, the section at the first flow expanding part 132 is larger than that at the first tightening part 131, the section at the second tightening part 133 is between the section sizes of the first tightening part 131 and the first flow expanding part 132, and the section at the second flow expanding part 134 is larger than that at the second tightening part 133.

In this embodiment, through setting up a return bend body 1 that is constituteed by gentle slope tedge 11, crooked pipe 12 and escape pipe 13, install return bend body 1 inside the toilet bowl, gentle slope tedge 11 and urinal 2 intercommunication, wherein the angle of gentle slope tedge 11 is gentler, do benefit to and wash away the excrement discharge of urinal 2, and the internal diameter of gentle slope tedge 11 sets up relatively narrower, the water yield of keeping in after the washing by water is accomplished can reduce, and will buckle the internal diameter of pipe 12 and with the link internal diameter of bending pipe 12 increase gradually, can make the excrement can spread in bending pipe 12 department, prevent that the excrement from blockking up in bending pipe 12 department, do benefit to the discharge of excrement, reduce the possibility that the toilet bowl blockked up, special pipeline design on the one hand does benefit to the discharge of excrement, the water yield that the excrement that strikes will reduce relatively, reach the effect of economizing on water.

Specifically, the connection end internal diameter of gentle slope lift pipe 11 and drain pipe 13 and bending pipe 12 increases gradually, the bottom of bending pipe 12 has bending portion 121, the horizontal cross section that bending pipe 12 is located bending portion 121 department is oval, and the area of oval cross section is greater than the sum of gentle slope lift pipe 11 and drain pipe 13 cross sectional area, through increasing bending pipe 12's internal diameter to 12 centimeters, the horizontal cross section at its bending portion 121 is oval, make whole return bend body 1 in the space of bending portion bigger, be favorable to the diffusion of excrement, then flow through drain pipe 13, prevent excrement jam, the required water yield of impact excrement will reduce relatively, reach the effect of economizing on water.

Specifically, four spiral grooves 102 are formed in the inner walls of the gentle slope ascending pipe 11 and the drainage pipe 13, the depth of each spiral groove 102 is gradually reduced in the direction close to the bent pipe 12, and the spiral grooves 102 are formed in the inner walls of the gentle slope ascending pipe 11 and the drainage pipe 13, so that water flow in the elbow pipe body 1 can be pressurized, excrement can flow along the rotational flow state of the water flow, and the possibility of blockage is reduced.

Specifically, the height difference between the bottom end of the gentle slope ascending pipe 11 and the bending part 121 is 7 cm, so that the water quantity of water in the gentle slope ascending pipe 11 can be reduced.

Specifically, the gentle slope lifting pipe 11, the bending pipe 12 and the drainage pipe 13 are integrally formed, the inner wall of the bent pipe body 1 is a smooth curve, and the smooth surface of the inner wall is beneficial to discharging excrement and reducing resistance.

Specifically, first tightening part 131, first expand a class portion 132, equidistant distribution between second tightening part 133 and the second expand a class portion 134, rivers can increase water pressure when getting into first tightening part 131, accelerate the velocity of water, when getting into first expand a class portion 132, can be mixed with the rivers diffusion of excrement, increase flow, then when second tightening part 133 again, secondary increase water pressure, increase velocity of water, last second expand a class portion 134, the rivers that are mixed with the excrement further diffuse, can be with speed very fast, and the great mixed liquid of flow discharges.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the flushing button is pressed down, water flows out through the water outlet at the top of the urinal 2, excrement is extruded to the sewage outlet 101, wherein the angle of the gentle slope lifting pipe 11 is gentle, which is beneficial to discharging and flushing the excrement of the urinal 2, the inner diameter of the gentle slope lifting pipe 11 is relatively narrow, the water quantity kept in after flushing is completed can be reduced, and the inner diameter of the bent pipe 12 and the inner diameter of the connecting end of the bent pipe 12 are gradually increased, which can lead the excrement to be diffused at the bent pipe 12, prevent the excrement from being blocked at the bent pipe 12, which is beneficial to discharging the excrement, reduce the possibility of blockage of the toilet, when water flows into the excrement pipe 13, the water flow can increase the water flow pressure when entering the first tightening part 131, accelerate the water flow speed, when entering the first flow expanding part 132, the water flow mixed with the excrement can be diffused and the flow can be increased, then when passing through second tightening part 133 again, the secondary increases rivers pressure, increases the velocity of water flow, passes through second flow expanding part 134 at last, and the rivers that mix the excrement further diffuse, can be with the speed very fast, and the great mixed liquid of flow discharges special pipeline design on the one hand, does benefit to the discharge of excrement, and the water yield that the impact excrement needs will reduce relatively, reaches the effect of water conservation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydrocone type S type water conservation return bend for closestool, includes return bend body (1), is located return bend body (1) one end and with urinal (2) and the fixed connection of return bend body (1) intercommunication are in connecting pipe (3) of return bend body (1) other end, its characterized in that: the elbow pipe body (1) comprises a gentle slope lifting pipe (11) communicated with the urinal (2), a drainage pipe (13) fixedly connected with the connecting pipe (3) and a bent pipe (12) used for connecting the gentle slope lifting pipe (11) and the drainage pipe (13), a sewage draining outlet (101) is arranged at the communication position of the gentle slope lifting pipe (11) and the urinal (2), the cross section of the sewage draining outlet (101) is larger than that of the gentle slope lifting pipe (11), the cross section of the bent pipe (12) is larger than that of the gentle slope lifting pipe (11), the drainage pipe (13) inclines to one side close to the gentle slope lifting pipe (11) from top to bottom, the cross section of the drainage pipe (13) is gradually increased, and the drainage pipe (13) is provided with a first tightening part (131), a first flow expanding part (132), a second tightening part (133) and a second flow expanding part (134) from top to bottom, the cross section that drain pipe (13) were located first tightening part (131) department equals gentle slope tedge (11) are close to the cross section of drain (101) port department, the cross section of first portion of expanding (132) department is greater than the cross section of first tightening part (131) department, the cross section of second tightening part (133) department is between first tightening part (131) with first portion of expanding (132) department cross-sectional size, the cross section of second portion of expanding (134) department is greater than the cross section of second tightening part (133) department.

2. The S-bend for siphonic toilets according to claim 1, wherein: the inner diameter of the connection end of the gentle slope lifting pipe (11) and the drainage pipe (13) with the bent pipe (12) is gradually increased, the bottom of the bent pipe (12) is provided with a bent part (121), the horizontal section of the bent pipe (12) at the position of the bent part (121) is oval, and the area of the oval section is larger than the sum of the cross sections of the gentle slope lifting pipe (11) and the drainage pipe (13).

3. The S-bend for siphonic toilets according to claim 1, wherein: four spiral grooves (102) which are spirally distributed are formed in the inner walls of the gentle slope lifting pipe (11) and the drainage pipe (13), and the depth of each spiral groove (102) is gradually reduced in the direction close to the bent pipe (12).

4. The S-bend for siphonic toilets according to claim 2, wherein: the height difference between the bottom end of the gentle slope lifting pipe (11) and the bending part (121) is 5-10 cm.

5. The S-bend for siphonic toilets according to claim 1, wherein: the gentle slope lifting pipe (11), the bent pipe (12) and the drain pipe (13) are integrally formed, and the inner wall of the bent pipe body (1) is a smooth curve.

6. The S-bend for siphonic toilets according to claim 1, wherein: the first tightening part (131), the first flow expanding part (132), the second tightening part (133) and the second flow expanding part (134) are distributed at equal intervals.