CN220768298U

CN220768298U - Toilet bowl and siphon type sewage pipeline thereof

Info

Publication number: CN220768298U
Application number: CN202322603210.7U
Authority: CN
Inventors: 王哲金
Original assignee: Zhejiang Jingkong Bathroom Technology Co ltd
Current assignee: Zhejiang Jingkong Bathroom Technology Co ltd
Priority date: 2023-09-23
Filing date: 2023-09-23
Publication date: 2024-04-12
Anticipated expiration: 2033-09-23

Abstract

The utility model belongs to the technical field of sanitary ware, and particularly relates to a toilet bowl and a siphon type sewage discharge pipeline thereof. The toilet comprises a toilet body, a sewage discharge pipeline, a water tank, a flushing pipeline and a jet pipeline. The sewage pipeline comprises a main pipe part, a water tank and a water tank, wherein the main pipe part is obliquely arranged, a first connecting end connected with the sewage outlet and a jet flow connecting end connected with the water tank are arranged at the bottom of the main pipe part, and a second connecting end is arranged at the top of the main pipe part; and at least one corner splice tube portion having a third connection end and a fourth connection end connected to the first connection end, with an arcuate channel formed therebetween. The siphon type sewage draining pipeline is formed by sequentially connecting the main pipe part and at least one bent angle splicing pipe part, and the complex sewage draining pipeline is modularized, so that the siphon type sewage draining pipeline has the advantages of convenience in processing, reliable quality, difficulty in blocking, various assembly modes, water conservation, low noise and the like.

Description

Toilet bowl and siphon type sewage pipeline thereof

Technical Field

The utility model belongs to the technical field of sanitary ware, and particularly relates to a toilet bowl and a siphon type sewage discharge pipeline thereof.

Background

The toilet is generally divided into a siphon type toilet and a direct flushing type toilet, and the direct flushing type toilet has the advantages of high flushing flow rate, high cleanliness, difficult blockage and the like; the siphon type toilet has the advantages of small volume, low noise, water saving and the like.

The conventional siphon type toilet generally comprises a water tank and a toilet main body with a flushing channel and a siphon type sewage discharge pipeline, wherein the water outlet end of the water tank is provided with two waterways, the main waterway is communicated with the flushing channel for providing flushing water for flushing the toilet main body, and the auxiliary waterway is communicated with the siphon type sewage discharge pipeline for providing siphon starting water for the siphon type sewage discharge pipeline. In addition, the jet port of the auxiliary waterway is generally positioned at the bottom groove of the sewage disposal cavity of the toilet body, so that vortex is easy to generate and the cleaning effect is influenced.

The toilet main body is mainly made of ceramic, the siphon type sewage drain pipeline is integrally arranged on the toilet main body, the structure is complex, and the inner surface of the sewage drain pipeline is rough and uneven in inner diameter due to the defect of a ceramic processing technology, so that the siphon type toilet is easy to block.

Summary of the utility model

The utility model aims to provide a toilet bowl with simple structure, low noise and difficult blockage and a siphon type sewage discharge pipeline thereof.

The purpose of the utility model is realized in the following way:

a siphon type sewage drain pipe for connecting a sewage drain outlet of a toilet main body, comprising:

the main pipe part is obliquely arranged, a first connecting end connected with the sewage outlet and a jet flow connecting end connected with the water tank are arranged at the bottom of the main pipe part, and a second connecting end is arranged at the top of the main pipe part; and

at least one corner splice tube portion having a third connection end and a fourth connection end connected to the first connection end, an arcuate channel being formed between the third connection end and the fourth connection end;

the main pipe part and the at least one bent angle splicing pipe part are sequentially connected to form the siphon type sewage drainage pipeline.

The utility model further provides that the second connecting end is horizontally arranged.

The utility model is further provided that the main pipe portion comprises a main pipe portion having the first connection end and the jet connection end and a joint portion having a second connection end, which are mutually spliced together.

The utility model is further provided with an included angle alpha between the water inlet direction of the jet flow connecting end and the pollution discharge direction of the main pipe part being less than or equal to 45 degrees.

The utility model is further provided with an arc included angle beta of 90-135 degrees.

The utility model further provides that the back of the corner splicing pipe part is provided with an installation protrusion in an extending mode, and at least one installation hole is formed in the installation protrusion.

The utility model further provides that 1-3 corner splicing pipe parts are arranged.

The utility model is further provided with a connecting pipe part which is provided with a fifth connecting end connected with the last corner splicing pipe part and a sixth connecting end used for connecting with the sewage draining pipe.

The utility model further provides that the inner diameters of the main pipe portion, the bent angle splicing pipe portion and the connecting pipe portion are all the same.

The utility model is further provided with the main pipe portion, the corner splice pipe portion and the connecting pipe portion being made of plastic.

A toilet bowl, comprising:

the toilet body is provided with a sewage draining cavity, a flushing inlet arranged at the top of the sewage draining cavity and a sewage draining outlet arranged at the bottom of the sewage draining cavity;

the sewage discharge pipeline is connected with a sewage discharge outlet of the toilet body and is provided with a jet flow connecting end;

a water tank having a flush outlet and a jet outlet;

a flush line disposed between the flush outlet and the flush inlet; and

the jet pipeline is arranged between the jet outlet and the jet connecting end;

wherein, the blowdown pipeline is the siphon blowdown pipeline.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

1. the siphon type sewage draining pipeline is formed by sequentially connecting the main pipe part and at least one bent angle splicing pipe part, and the complex sewage draining pipeline is modularized, so that the siphon type sewage draining pipeline has the advantages of convenience in processing, reliable quality, difficulty in blocking, various assembly modes, water conservation, low noise and the like.

2. According to the utility model, the jet connection end is arranged on the sewage disposal pipeline, and the jet pipeline is directly connected with the water tank, so that the structure of the sewage disposal cavity of the toilet is simplified, the occurrence of vortex is reduced, and the cleanliness of the sewage disposal cavity of the toilet is improved.

3. The main pipe part, the bent angle splicing pipe part and the connecting pipe part are all made of plastic, so that the cost is low; meanwhile, the inner diameters are the same, the inner wall surface is smooth, and the problem of blockage of the toilet bowl is solved.

Drawings

Fig. 1 is a schematic view of the structure of the toilet of the present utility model.

Fig. 2 is a schematic view of the structure of the water tank and the drain line of the present utility model.

Fig. 3 is a schematic structural view of a first sewage drain pipe according to the present utility model.

Fig. 4 is a cross-sectional view of a first main pipe portion of the present utility model.

Fig. 5 is a cross-sectional view of a second main pipe portion of the present utility model.

Fig. 6 is a schematic structural view of a second type of sewage drain according to the present utility model.

The meaning indicated by the reference numerals in the figures:

a toilet main body 1; a sewage discharge pipeline 2; a water tank 3; flushing the pipeline 4; a jet pipeline 5; a suspension bracket 6;

a blowdown chamber 11; a flushing inlet 12; a sewage outlet 13;

a main pipe portion 21; a first connection end 211; a jet connection end 212; a second connection end 213; a main pipe portion 214; a joint portion 215; a joint connection end 216; a corner splice pipe section 22; a third connection 221; a fourth connection end 222; an arcuate channel 223; mounting bosses 224; a mounting hole 225; a connection pipe section 23; a fifth connection end 231; a sixth connection 232;

a flushing outlet 31; a jet outlet 32;

a bottom plate 61; a hanging plate 62;

water seal line 100.

Detailed Description

The utility model is further described with reference to the following specific examples:

embodiment one:

as shown in fig. 1 and 2, a toilet, in particular a suspension type toilet, comprises a toilet body 1, a sewage discharge pipeline 2, a water tank 3, a flushing pipeline 4, a jet pipeline 5 and a suspension bracket 6.

The toilet body 1 is suspended on a suspension bracket 6, the suspension bracket 6 includes a base plate 61 and a suspension plate 62 welded together, the base plate 61 and the suspension plate 62 are each made of a steel plate, and the installation surface of the suspension plate 62 is perpendicular to the base plate 61, and the toilet body 1 is fixed on the installation surface of the suspension plate 62.

The toilet body 1 has a sewage draining chamber 11, a flushing inlet 12 provided at the top of the sewage draining chamber 11, and a sewage draining outlet 13 provided at the bottom of the sewage draining chamber 11.

The sewage pipeline 2 is a siphon sewage pipeline, one end of the sewage pipeline is connected with the sewage outlet 13 of the toilet body 1, and the sewage pipeline is provided with a jet flow connecting end 212; the other end is connected with the collector or directly connected with the drain pipe. The sewage drain pipe is pre-installed in a bathroom and is used for connecting a sewage drain system outside the house.

The water tank 3 has a flushing outlet 31 and a jet outlet 32, the flushing line 4 being arranged between said flushing outlet 31 and said flushing inlet 12; a jet pipe 5 is arranged between the jet outlet 32 and the jet connection 212.

When the tank is opened, the flushing outlet 31 and the jet outlet 32 simultaneously discharge water, and the water of the jet outlet 32 reaches the sewage pipeline 2 through the jet pipeline 5 and starts a siphon effect. The water from the flushing outlet 31 through the flushing line 4 will first flush the trapway 11 and then reach the trapway 2 where the siphon effect is started, thus achieving flushing.

As shown in fig. 3, the siphon type sewage drain includes a main pipe portion 21, at least one corner splice pipe portion 22, and a connection pipe portion 23.

The main pipe portion 21 is provided obliquely, and is provided at the bottom thereof with a first connection end 211 for connecting the drain outlet 13 and a jet connection end 212 for connecting the water tank 3, and at the top thereof with a second connection end 213.

Specifically, the main pipe portion 21 includes a main pipe portion 214 having the first connection end 211 and the jet connection end 212 and a joint portion 215 having the second connection end 213, which are integrally formed or mounted to each other.

As shown in fig. 4, the main pipe portion 214 further has a joint connection end 216 connected to the joint portion 215, and the joint connection end 216 and the first connection end 211 are L-shaped.

At least one corner splice tube 22 having a third connection end 221 and a fourth connection end 222 connected to the first connection end 211, wherein an arc-shaped channel 223 is formed between the third connection end 221 and the fourth connection end 222, and is mainly used for slowing down the flow rate and promoting the siphon effect.

The main pipe part 21 and at least one bent angle splicing pipe part 22 are sequentially connected to form the siphon type sewage drainage pipeline.

Preferably, the corner splice 22 is provided with 1-3. The arc-shaped included angle beta of the arc-shaped channel 223 is 90 degrees to 135 degrees.

In order to facilitate the fixing of the siphon sewage pipes, the back of the corner splicing pipe 22 may be provided with a mounting protrusion 224 in an extending manner, and at least one mounting hole 225 is provided in the mounting protrusion 224. The mounting boss 224 of this embodiment is provided with a waist-shaped mounting hole 225 for facilitating insertion of the fixing rod, thereby achieving fixation.

Preferably, the second connecting end 213 of the joint portion 215 is horizontally disposed, and the bottom surface of the second connecting end 213 is the highest water seal line 100, and is in height with the water seal line 100 of the toilet body 1. When the toilet is completely flushed, water exceeding the water seal line 100 automatically flows out.

Preferably, the included angle α between the water inlet direction of the jet connection end 212 and the sewage draining direction of the main pipe portion 21 is less than or equal to 45 °, which is advantageous in reducing the resistance of water and enabling a siphon effect to occur more quickly.

Specifically, as shown in fig. 3 and 4, the jet connection end 212 is disposed on the side wall of the main pipe portion 214 where the joint connection end 216 is located, and the angle α=45° or 30 ° between the water intake direction of the jet connection end 212 and the sewage discharge direction of the main pipe portion 21.

Alternatively, as shown in FIG. 5, the jet connection end 212 is positioned at a corner of the main pipe portion 214 such that the axis of the jet connection end 212 and the axis of the joint connection end 216 are parallel or coincident. I.e. the angle α=0° between the water inlet direction of the jet connection end 212 and the discharge direction of the main pipe portion 21. At this time, the effect of the siphon effect is better.

As shown in fig. 3, the connection pipe portion 23 has a fifth connection end 231 connected to the last corner splice pipe portion 22 and a sixth connection end 232 for connecting to the drain pipe.

In this embodiment, the connecting pipe portion 23 includes at least one common joint, and the type and number of the common joints are determined according to the direction and position of the fourth connecting end 222 of the corner splice pipe portion 22 and the direction and position of the connecting end of the collector or drain pipe. Common joints are 90-degree elbow joints, 135-degree elbow joints, straight pipe joints and the like. The present embodiment is provided with a 90 elbow joint. The connection pipe portion 23 may also include a straight pipe, if necessary.

Preferably, the inner diameters of the main pipe portion 21, the bent angle splicing pipe portion 22 and the connecting pipe portion 23 are the same, so that the blockage problem of the toilet bowl can be effectively reduced.

Specifically, in this embodiment, the inner diameter D of the sewage channel formed by the main pipe portion 21, the corner joint pipe portion 22 and the connecting pipe portion 23 is 40-115mm, preferably 46mm. The inside diameter generally matches the specifications of conventional plastic pipes in urban areas.

The main pipe portion 21, the bent angle splicing pipe portion 22 and the connecting pipe portion 23 are all made of plastic, and have the advantages of low cost, convenience in manufacture and the like.

The components of the embodiment can be fixedly connected through one or more modes of glue connection, hot melt connection, threaded connection, clamping connection and the like.

Embodiment two:

this embodiment is substantially identical to the first embodiment in that:

as shown in fig. 6, the present embodiment is provided with three corner splice pipe sections 22, two of which are provided with the mounting bosses 224 and the mounting holes 225, and the other of which is free of the mounting bosses 224 and the mounting holes 225.

The connecting pipe portion 23 is a 135 ° elbow.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A siphon-type sewage drain line for connecting a sewage drain outlet (13) of a toilet main body (1), characterized by comprising:

a main pipe (21) which is arranged in an inclined manner, a first connecting end (211) connected with the sewage outlet (13) and a jet flow connecting end (212) connected with the water tank (3) are arranged at the bottom of the main pipe, and a second connecting end (213) is arranged at the top of the main pipe; and

at least one corner splice pipe portion (22) having a third connection end (221) and a fourth connection end (222) connected to the first connection end (211), an arc-shaped channel (223) being formed between the third connection end (221) and the fourth connection end (222);

the main pipe part (21) and the at least one bent angle splicing pipe part (22) are sequentially connected to form the siphon sewage drainage pipeline.

2. A siphon drain according to claim 1, wherein: the second connecting end (213) is horizontally arranged.

3. A siphon drain according to claim 2, wherein: the main pipe portion (21) comprises a main pipe portion (214) having the first connection end (211) and the jet connection end (212) and a joint portion (215) having a second connection end (213), both being mounted to each other.

4. A siphon drain according to claim 2, wherein: the included angle alpha between the water inlet direction of the jet flow connecting end (212) and the pollution discharge direction of the main pipe part (21) is less than or equal to 45 degrees.

5. A siphon drain according to claim 1, wherein: the arc included angle beta of the arc-shaped channel (223) is 90-135 degrees.

6. A siphon drain according to claim 5, wherein: the back of the corner splicing pipe part (22) is provided with a mounting protrusion (224) in an extending mode, and at least one mounting hole (225) is formed in the mounting protrusion (224).

7. A siphonic drainage line according to any one of claims 1 to 6, wherein: also comprises a connecting pipe part (23) which is provided with a fifth connecting end (231) connected with the last bent angle splicing pipe part (22) and a sixth connecting end (232) used for connecting with the sewage draining pipe.

8. A siphon drain according to claim 7, wherein: the main pipe portion (21), the bent angle splicing pipe portion (22), and the connecting pipe portion (23) have the same inner diameter.

9. A siphon drain according to claim 7, wherein: the main pipe portion (21), the corner splice pipe portion (22) and the connecting pipe portion (23) are all made of plastic.

10. A toilet bowl, comprising:

the toilet body (1) is provided with a sewage draining cavity (11), a flushing inlet (12) arranged at the top of the sewage draining cavity (11) and a sewage draining outlet (13) arranged at the bottom of the sewage draining cavity (11);

a sewage drain pipeline (2) connected with a sewage drain outlet (13) of the toilet body (1) and provided with a jet flow connecting end (212);

a water tank (3) having a flushing outlet (31) and a jet outlet (32);

a flushing line (4) arranged between the flushing outlet (31) and the flushing inlet (12); and

a jet line (5) arranged between the jet outlet (32) and the jet connection end (212);

wherein the sewage drain pipeline (2) is a siphon sewage drain pipeline according to any one of claims 1 to 9.