阅读说明：本技术 苏维托排水管件及排水系统 (Suvituo support drainage pipe fitting and drainage system ) 是由 杨一林 于 2021-07-01 设计创作，主要内容包括：本申请涉及苏维托排水管件,包括：排水立管、横支管组件及下分流部,排水立管中部弯折,横支管组件从排水立管弯折的对侧与其相连通,下分流部设置在排水立管弯折方向的一侧内壁,下分流部低于横支管组件,下分流部能够将水分流至排水立管的其余侧内壁。通过设置下分流部,能将流经排水立管内壁外侧的水流分流至立管外侧内壁的相邻两侧,增大本申请苏维托排水管件的排水量,下分流部的设置高度低于横支管组件,管内的纵向、横向水流在排水立管下部处混合,下分流部进行分流处理,在混合排水量最大处进行分流,缓解横纵水流交叉排放处的局部排水压力,下分流部位于横支管组件与排水立管连通处的对侧,易于对流入排水立管内的横向水流进行分流。(The application relates to a soviet support drain pipe fitting, include: the drainage vertical pipe is bent in the middle, the transverse branch pipe assembly is communicated with the drainage vertical pipe from the bent opposite side of the drainage vertical pipe, the lower diversion portion is arranged on the inner wall of one side of the bending direction of the drainage vertical pipe and lower than the transverse branch pipe assembly, and water can be diverted to the inner walls of the other sides of the drainage vertical pipe by the lower diversion portion. Through shunting part under setting up, can shunt the rivers of the drainage riser inner wall outside of will flowing through to the adjacent both sides of riser outside inner wall, increase this application soviet union coupling's displacement, the setting up of shunting part down highly is less than horizontal spinal branch pipe subassembly, intraductal vertically, horizontal rivers are in the mixture of drainage riser lower part department, shunting part shunts down and handles, it shunts mixing displacement maximum department, alleviate the horizontal local drainage pressure who indulges rivers cross discharge department, shunting part is located the offside of horizontal spinal branch pipe subassembly and drainage riser intercommunication department down, easily shunt the horizontal rivers that flow in the drainage riser.)

1. A Suvitto drain pipe fitting is characterized by comprising a drain vertical pipe, a transverse branch pipe assembly and a lower flow dividing part;

the middle part of the vertical drainage pipe is bent towards one side;

the transverse branch pipe assembly is communicated with the drainage vertical pipe from the bent opposite side of the drainage vertical pipe;

the lower shunting part is arranged on the inner wall of one side of the bending direction of the drainage vertical pipe, the arrangement position of the lower shunting part is lower than that of the transverse branch pipe assembly, and the lower shunting part can shunt water to other directions of the drainage vertical pipe.

2. A sovitto drain pipe according to claim 1, wherein the lower flow-dividing portion is inverted "V" shaped with its apex pointing vertically upwards.

3. A sovitto drainage pipe as claimed in claim 2, wherein the lower diverging portions are of equal thickness and are inclined within the drainage riser in a direction that gradually slopes from top to bottom towards the centre of the drainage riser.

4. A sovitto drainage pipe member according to claim 2, wherein the thickness of the lower flow-dividing portion increases gradually from top to bottom.

5. A Sovitto drain pipe according to claim 3 or 4, further comprising an upper flow diversion portion;

the upper flow distribution part and the lower flow distribution part are arranged on the same side in the drainage vertical pipe, and the upper flow distribution part is arranged at a position close to the upper part of the drainage vertical pipe.

6. A Sovitto drain pipe according to claim 5, wherein the upper flow-splitting section is of the same construction as the lower flow-splitting section.

7. A Sovitto drainage pipe fitting according to claim 5, further comprising a water retaining portion;

the water retaining part is arranged in the drainage vertical pipe and is opposite to the communication part of the drainage vertical pipe and the transverse branch pipe assembly, and is used for blocking transverse water flow in the transverse branch pipe assembly.

8. A Sovitto drain pipe according to claim 5, wherein the drain stand pipe is integrally formed with the lower flow-splitting part or the drain stand pipe, the cross stand pipe assembly and the lower flow-splitting part, and an outer wall of the drain stand pipe where the lower flow-splitting part and the upper flow-splitting part are provided is recessed inward.

9. A Sovitto drainage pipe fitting according to claim 5, wherein the drainage stand pipe is straight at both ends and a Z-shaped pipe in the middle;

the upper shunting part is arranged at the position of the straight pipe at the upper end of the drainage vertical pipe.

10. A drainage system comprising a suvitto drain fitting according to any one of claims 1 to 9.

Technical Field

The application relates to the field of building drainage, in particular to a Soviet-Verviet drainage pipe fitting and a drainage system.

Background

Modern buildings have higher and higher requirements on the building environment while being developed at high-rise and multifunctional, particularly, a drainage system is smooth and has the characteristics of no smell return, small occupied space, low noise and the like, and the traditional drainage system is difficult to simultaneously meet the advantages.

The suvitto is generally used in higher-rise buildings to connect a drainage branch pipe and a vertical pipe, and a water flow separator is arranged in the suvitto, but when the traditional suvitto is used, most water flows only through the inner wall of one side of the suvitto pipe, and the utilization rate of the inner walls of the other sides of the suvitto pipe is low, so that the drainage efficiency of the traditional suvitto pipe is still to be improved.

Disclosure of Invention

In view of the above, the present application provides a suvitto drainage pipe, including a drainage vertical pipe, a horizontal branch pipe assembly and a lower diversion part; the middle part of the vertical drainage pipe is bent towards one side; the transverse branch pipe assembly is communicated with the drainage vertical pipe from the bent opposite side of the drainage vertical pipe; the lower shunting part is arranged on the inner wall of one side of the bending direction of the drainage vertical pipe, the arrangement position of the lower shunting part is lower than that of the transverse branch pipe assembly, and the lower shunting part can shunt water to the inner walls of the other sides of the drainage vertical pipe.

In one possible implementation, the lower flow-dividing portion is in an inverted "V" shape, and a tip of the lower flow-dividing portion is vertically upward.

In a possible implementation manner, the lower flow-dividing portions are equal in thickness and are obliquely arranged in the drainage vertical pipe in a direction of gradually inclining towards the center of the drainage vertical pipe from top to bottom.

In a possible implementation, the thickness of the lower flow-dividing portion gradually increases from top to bottom.

In a possible implementation manner, the device further comprises an upper flow dividing part; the upper flow distribution part and the lower flow distribution part are arranged on the same side in the drainage vertical pipe, and the upper flow distribution part is arranged at a position close to the upper part of the drainage vertical pipe.

In one possible implementation, the structure of the upper flow-splitting part is the same as the structure of the lower flow-splitting part.

In a possible implementation manner, the water-retaining device further comprises a water retaining part; the water retaining part is arranged in the drainage vertical pipe and is opposite to the communication part of the drainage vertical pipe and the transverse branch pipe assembly, and is used for blocking transverse water flow in the transverse branch pipe assembly.

In a possible implementation manner, the number of the cross branch pipe assemblies is two, and the two cross branch pipe assemblies are arranged up and down at the bent position of the drainage vertical pipe.

In one possible implementation mode, two ends of the drainage vertical pipe are straight pipes, and the middle part of the drainage vertical pipe is a Z-shaped pipe; and the upper shunting part is arranged at the position of the straight pipe at the upper end of the drainage vertical pipe.

In one possible implementation manner, the number of the upper flow dividing parts is more than two, and the upper flow dividing parts are arranged in the vertical drainage pipe at intervals up and down.

In a possible implementation manner, the drainage vertical pipe is integrally formed with the lower diversion part or the drainage vertical pipe, the cross branch pipe assembly and the lower diversion part, and an outer wall of the drainage vertical pipe where the lower diversion part and the upper diversion part are arranged is recessed inwards.

In another aspect, the present application also provides a drainage system including the suvitto drain fitting of any one of the above.

The beneficial effect of this application: the lower shunting part is arranged at the position, close to the lower part, of the inner wall of the drainage vertical pipe of the Soviet drainage pipe fitting, and can shunt water flow flowing through the outer side of the inner wall of the drainage vertical pipe to two adjacent sides of the inner wall of the outer side of the vertical pipe, so that the effective utilization area of the inner wall of the pipe fitting is increased, the drainage quantity of the Soviet drainage pipe fitting is reasonably increased, the lower shunting part can also reduce the water flow speed, the pressure in a pipeline is ensured to be in a stable state, the arrangement height of the lower shunting part is lower than that of the transverse branch pipe assembly, after longitudinal water flow in the drainage vertical pipe and transverse water flow in the transverse branch pipe assembly are mixed at the position, close to the lower part of the drainage vertical pipe, shunting treatment can be carried out at the lower shunting part, the maximum mixed drainage quantity is shunted, the local drainage pressure at the cross drainage position of the transverse and longitudinal water flows is effectively relieved, and the lower shunting part is positioned at the opposite side of the communication position of the transverse branch pipe assembly and the drainage vertical pipe, it is easier to split the lateral water flow into the drainage riser.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

FIG. 1 shows a side view of a Suvitto drain fitting of an embodiment of the application;

fig. 2 is a perspective view showing a suvitto drain pipe member according to an embodiment of the present application;

FIG. 3 shows a cross-sectional view of a Suvitto drain fitting of an embodiment of the application;

FIG. 4 shows a schematic view of a drainage system of an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application or for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

FIG. 1 shows a side view of a Suvitto drain fitting of an embodiment of the application; fig. 2 is a perspective view showing a suvitto drain pipe member according to an embodiment of the present application; FIG. 3 shows a cross-sectional view of a Suvitto drain fitting of an embodiment of the application; FIG. 4 shows a schematic view of a drainage system of an embodiment of the present application.

As shown in fig. 1 to 4, the suvitto drain pipe 10 includes: the drainage vertical pipe 100, the horizontal branch pipe assembly 200 and the lower diversion part 110, the middle part of the drainage vertical pipe 100 is bent to one side, the horizontal branch pipe assembly 200 is communicated with the drainage vertical pipe 100 from the opposite side of the bending direction of the drainage vertical pipe 100, the lower diversion part 110 is arranged on the inner wall of one side of the bending direction of the drainage vertical pipe 100, the arrangement position of the lower diversion part 110 is lower than that of the horizontal branch pipe assembly 200, and the lower diversion part 110 can divert water to the inner walls of the other sides of the drainage vertical pipe 100.

For convenience of description, as shown in fig. 1, a direction in which the vertical drainage pipe 100 is bent to one side is an outer side of the vertical drainage pipe 100, and an opposite side of the bending direction in which the vertical drainage pipe 100 is communicated with the horizontal branch pipe assembly 200 is an inner side of the vertical drainage pipe 100, the suvitto drainage pipe 10 of the present application is more suitable for high-rise buildings, and more specifically, is not limited herein, and after the middle portion of the vertical drainage pipe 100 is bent to one side, the bent portion is a bent pipe 101.

In this implementation, the lower diversion part 110 is disposed at the position close to the lower part of the inner wall of the vertical drainage pipe 100 of the suvitto drainage pipe 10, and can divert the water flow flowing through the outer side of the inner wall of the vertical drainage pipe 100 to the adjacent two sides of the inner wall of the outer side of the vertical drainage pipe, thereby increasing the effective utilization area of the inner wall of the pipe, reasonably increasing the drainage capacity of the suvitto drainage pipe 10 of the present application, the lower diversion part 110 can also slow down the water flow speed, ensuring the pressure in the pipeline to be in a stable state, the lower diversion part 110 is disposed at a height lower than the horizontal branch pipe assembly 200, after the longitudinal water flow in the vertical drainage pipe 100 and the horizontal water flow in the horizontal branch pipe assembly 200 are mixed at the position close to the lower part of the vertical drainage pipe 100, the diversion treatment can be performed at the lower diversion part 110, the diversion can be performed at the maximum mixed drainage capacity, effectively relieving the local drainage pressure at the cross drainage position of the horizontal and vertical water flows, and the lower diversion part 110 is located at the opposite side of the communication position of the horizontal branch pipe assembly 200 and the vertical drainage pipe 100, it is easier to divert the lateral flow of water into the drainage riser 100.

As shown in fig. 2, in one possible implementation, the lower flow-dividing portion 110 is in an inverted "V" shape, and the tip of the lower flow-dividing portion 110 is vertically upward.

In this possible implementation, the tip angle of the lower diverging portion 110 ranges between 300 ° and 90 ° and is symmetrical with respect to the vertical direction of the inner wall of the drainage standpipe 100.

Preferably, the tip angle of the lower diverging portion 110 is 60 °, and the tip of the lower diverging portion 110 is rounded.

More specifically, the thickness of the lower diversion portion 110 is not more specifically limited in this implementation manner, and only the lower diversion portion 110 needs to be ensured to be capable of effectively separating water flow, so that the overall drainage efficiency of the pipeline is not affected by the fact that the diversion effect is not obvious due to the fact that the lower diversion portion 110 is too thin or the lower diversion portion 110 is too thick.

Preferably, the ratio of the thickness of the lower diverging portion 110 to the inner diameter of the drainage standpipe 100 is in the range of 1: 3-1: 5, or more.

As shown in fig. 3, in one possible implementation, the lower diverging portions 110 have the same thickness and are disposed in the vertical drainage pipe 100 in an inclined manner in a direction gradually inclined toward the center of the vertical drainage pipe 100 from top to bottom.

In this implementation, the overall thickness of the lower diversion part 110 is kept consistent, and the wall thickness of the vertical drainage pipe 100 is equal, that is, the inner wall of the vertical drainage pipe 100 at the position where the lower diversion part 110 is arranged is convex in a V shape, and the corresponding position of the outer wall of the vertical drainage pipe 100 is concave inwards and has a concave with the same shape. The lower diverging part 110 inclines towards the pipe center from last direction down at drainage riser 100, and rivers are shunted the back, and the air column that the below of lower diverging part 110 formed is bigger, and the displacement also increases thereupon, and the "V" style of calligraphy of lower diverging part 110 is the arc structure, avoids setting up of edges and corners easily by rivers erosion and wear, has prolonged whole soviet support drainage pipe spare 10's life.

Further, the shape of the lower diversion part 110 is not limited to the inverted "V" shape, and may be any shape and structure that is pointed upward and can perform the diversion function to both sides.

In one possible implementation, the thickness of the lower flow-dividing portion 110 gradually increases from top to bottom.

In a possible implementation manner, the drainage riser 100 further includes an upper diversion part 120, the upper diversion part 120 and the lower diversion part 110 are disposed on the same side in the drainage riser 100, and the upper diversion part 120 is disposed near the upper side of the drainage riser 100.

In one possible implementation, the structure of the upper flow-splitting part 120 is the same as that of the lower flow-splitting part 110.

In this implementation, the upper diversion part 120 and the lower diversion part 110 have the same structure, and the main function of the upper diversion part 120 is to divert the longitudinal water flow before entering the drainage riser 100 and to slow down the longitudinal water flow gradually accelerated by gravity.

In a possible implementation manner, the water blocking device further comprises a water blocking part 300, and the water blocking part 300 is arranged in the drainage vertical pipe 100 and faces the communication part of the drainage vertical pipe 100 and the transverse branch pipe assembly 200 so as to block the transverse water flow in the transverse branch pipe assembly 200.

In this possible implementation, the water blocking part 300 is preferably a water blocking plate, and the water blocking plate is disposed in the drainage riser 100 at a position where the drainage riser 100 is communicated with the horizontal riser assembly 200, and this is an existing partial structure of the suvitto drainage pipe 10, and is not modified in this application, and therefore, it is not described in detail herein.

As shown in fig. 3, in one possible implementation, the number of the lateral branch pipe assemblies 200 is two, and two lateral branch pipe assemblies 200 are disposed above and below the bending portion of the drainage riser 100.

In this implementation, the horizontal leg assembly 200 includes a short horizontal leg 220 and a connecting tube 210, the connecting tube 210 is longitudinally disposed, the lower portion of the connecting tube 210 is communicated with the bent section of the vertical drainage tube 100, a water blocking portion 300 is installed adjacent to one side of the vertical drainage tube 100, and the short horizontal leg 220 is communicated with the connecting tube 210 and is connected with the horizontal tube in each floor.

In one possible implementation, the two ends of the vertical drainage pipe 100 are straight pipes 102, the middle bent pipe 101 is a straight pipe, and the upper diversion part 120 is arranged at the position of the straight pipe 102 at the upper end of the vertical drainage pipe 100.

In one possible implementation, the number of the upper diversion parts 120 is two or more, and the upper diversion parts are arranged in the vertical drainage pipe 100 at intervals up and down.

In one possible implementation, the drainage riser 100 is integrally formed with the lower diverging portion 110 or the drainage riser 100, the cross brace assembly 200 and the lower diverging portion 110, and the outer wall of the drainage riser 100 where the lower diverging portion 110 and the upper diverging portion 120 are located is recessed inward.

Preferably, the lower diverging assembly, the vertical drainage pipe 100 and the horizontal diverging assembly 200 are integrally formed, so that the manufacturing processes are reduced, and the personnel in the field can integrally connect the drainage main pipe of the drainage system 1 and the branch pipes of each floor as a connecting member without splicing or assembling the suvitto drainage pipe 10, thereby reducing unnecessary workload and improving productivity and installation efficiency.

As shown in fig. 4, on the other hand, the present application also proposes a drainage system 1, the drainage system 1 comprising a suvitto drainage pipe 10 according to any one of the possible implementations described above.

The present application also provides a drainage system 1 based on any one of the aforementioned suvitto drainage pipe elements 10. The drainage system 1 of the embodiment of the present application includes the suvitto drainage pipe 10 as described in any one of the above. Through installing arbitrary soviet to any preceding soviet to drain pipe 10 between the main drainage pipe in drainage system 1 and the branch pipe of each floor, rivers flow through the lower reposition of redundant personnel portion 11 department of soviet to drain pipe 10, shunts to the both sides wall, forms the air column, and the effectual displacement that increases each layer soviet to drain pipe 10 position department, and then promotes whole drainage system 1's drainage efficiency.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.