CN201162250Y

CN201162250Y - Down pipes

Info

Publication number: CN201162250Y
Application number: CNU2007203108174U
Authority: CN
Inventors: 邝灼垒
Original assignee: KAIPING SHUIKOU HUAJIE WATER HEATING EQUIPMENT PLANT
Current assignee: KAIPING SHUIKOU HUAJIE WATER HEATING EQUIPMENT PLANT
Priority date: 2007-12-17
Filing date: 2007-12-17
Publication date: 2008-12-10
Anticipated expiration: 2017-12-17

Abstract

The utility model relates to a downflow pipe, which comprises a main body which adopts a hollow pipe and a connector which is composed of a connecting pipe and a tapered pipe. The large pipe diameter end of the tapered pipe is connected with the connecting pipe, and the small pipe diameter end of the tapered pipe is connected with the main body; wherein, the main body and the connector are formed to an integral forming structure. The downflow pipe adopts an integral forming structure, which is easy to be installed and can not drop off, the inner surface of the pipe is smooth, thereby patination and oxidation can not happen, dirt can not exist, and the downflow pipe is more suitable for application.

Description

Sewer pipe

Technical field

The utility model relates to a kind of sewer pipe.It is to utilize one-body moldedly, and stainless steel material is made, and becomes a kind of new design that quite has practicality and progressive, is suitable for the industrial circle wide popularization and application.

Background technology

Sewer pipe is seen everywhere in the modern life, and is closely bound up and inseparable with our life.Sewer pipe is generally used for being connected of tank, washbasin etc. and sewer in the general family, and male urinal also generally adopts sewer pipe.

With the sewer pipe that male urinal uses, it is mainly combined respectively by pipe and joint, and material adopts plastics or copper to do, and during installation, joint is fixed on the opening of urinal bottom, then pipe is connected and fixed on the joint with fastening devices.

Inventor of the present utility model is through finding in the practice that for a long time structure as above exists installs inconvenience, uses back joint and pipe junction to get rusty easily and comes off for a long time, stops up, problems such as leakage.

This shows that above-mentioned existing sewer pipe obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that sewer pipe exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of one-body molded, cost is low and can have the sewer pipe of the new structure of comprehensive adjustment function when using, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing sewer pipe exists, the utility model people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of sewer pipe of new structure, can improve general existing sewer pipe, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.

The utility model content

The purpose of this utility model is, overcomes the defective that existing sewer pipe exists, and a kind of sewer pipe of new structure is provided, and technical problem to be solved is to make it one-body molded, installs easily, can not come off; Because adopt stainless steel material, pipe internal surface is smooth, thus can rust and oxydation, can there be dirt, thereby be suitable for practicality more.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of sewer pipe that the utility model proposes, it comprises: body, this body are hollow section; And joint, this joint is made of adapter and conical pipe, and the end that this conical pipe caliber is big is connected with adapter, and the end that caliber is little is connected with body; Wherein, this body and the joint structure that is formed in one.

The purpose of this utility model and solve its technical problem and also realize by the following technical solutions.According to a kind of sewer pipe that the utility model proposes, it comprises: body, this body are hollow section; And joint, this joint is made of adapter and conical pipe, and the end that this conical pipe caliber is big is connected with adapter, and the end that caliber is little is connected with body one end; External connecting pipe is connected with this body other end by a fixture; Wherein, this body and the joint structure that is formed in one.

The purpose of this utility model and solve its technical problem and can also be able to be further achieved by the following technical measures.

Aforesaid sewer pipe, wherein said fixture are flange or nut.

Aforesaid sewer pipe, this other end of wherein said body is formed with one first boss, and the periphery of this first boss is formed with screw, by this nut external connecting pipe and body is fixed.

The end that aforesaid sewer pipe, wherein said external connecting pipe are connected with body is provided with second boss, and described spiro cap is located on this second boss.

Aforesaid sewer pipe, wherein said body and joint are all stainless steel and make.

The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model sewer pipe can reach suitable technological progress and practicality, and has the extensive value on the industry, and it has following advantage at least:

1, the utility model sewer pipe is simple in structure, and manufacturing cost reduces relatively, thereby can significantly reduce cost, and increases economic efficiency, and on practicality of using and cost benefit, it is required to meet industry development really fully, quite has industrial utilization.

2, the utility model sewer pipe, joint and pipe are one-body molded, so simple structure is easy for installation, do not have the problem of stopping up and leaking.

3, the utility model sewer pipe, owing to adopt stainless steel material to make, pipe internal surface is smooth, thus can rust and oxydation, can there be dirt yet, can reach the effect in the practicality really.

In sum, the sewer pipe of the utility model novelty because be one-body molded, so simple structure is easy for installation, quite has the value of industry.Again owing to adopt stainless steel material to make, thus can rust and oxydation, can reach the effect in the practicality really.

The utlity model has above-mentioned plurality of advantages and practical value, no matter it all has improvement on the structure of product or function, making progress property technically, and produced handy and practical effect, and more existing sewer pipe has the effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of manual, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the sectional view of an embodiment of the utility model sewer pipe.

Fig. 2 is the sectional view of another embodiment of the utility model sewer pipe.

Fig. 3 is the sectional view of an embodiment again of the utility model sewer pipe.

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of sewer pipe, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

See also shown in Figure 1, an embodiment of sewer pipe of the present utility model, it mainly comprises:

Body 1 is hollow section, can extend as required and bending, and the straight tube with lower knuckle in the present embodiment is an example, but is not limited only to this;

Joint 2, it is made up of greater than the adapter 21 and a conical pipe 22 of body caliber, and this conical pipe 22 is used for adapter 21 is connected with body 1, and the end that conical pipe 22 calibers are big is connected with adapter 21, and the end that caliber is little is connected with body 1 one ends.

Wherein, above-mentioned body 1 and joint 2 structure that is formed in one is all stainless steel and makes.

When the sewer pipe of present embodiment was installed, from the last opening that inserts urinal down, this opening also has a conical surface, and was adaptive with the conical pipe 22 of joint 2, can not cause leakage with sewer pipe.

See also Fig. 2, the sewer pipe of another embodiment of the utility model, it comprises:

Body 1 is hollow section, and can be on demand arbitrarily crooked manufacturing of this body 1 obtains, and being as the criterion convenient the connection with external connecting pipe 3, for the bottom semi-circular curvature is an example, but is not limited only to this in the present embodiment;

Joint 2, it is made up of greater than the adapter 21 and a conical pipe 22 of body caliber, and this conical pipe 22 is used for adapter 21 is connected with body 1, and the end that conical pipe 22 calibers are big is connected with adapter 21, and the end that caliber is little is connected with body 1 one ends;

External connecting pipe 3 is connected with this body 1 other end by a fixture;

This fixture can be fixture commonly used such as flange, nut, (Fig. 2) is example with the schematic diagram that nut connects in the present embodiment, the other end of wherein said body 1 is formed with one first boss 11, the periphery of this first boss 11 is formed with screw, is used for a nut 32 external connecting pipe 3 being fixed on the body 1.

Describing this fixture in detail is constructed as follows:

One end of external connecting pipe 3 is formed with first boss, 11 corresponding second boss 31 with body 1, be arranged with nut 32 on this second boss 31, during enforcement, second boss 31 of external connecting pipe 3 is aimed at first boss 11 of body 1, then with nut 32 backspins, be buckled on the screw of first boss 11, fixing with body 1.

Can add pad 34 (being preferably rubber sheet gasket) in the middle of second boss 31 and first boss 11, tightening nuts 32 causes pad 34 distortion, reaches the effect that improves tightness.

Nut also can be arranged at the first boss side of body 1, and this way persons skilled in the art can conspicuously take a hint by foregoing description, so repeat no more.

The application's external connecting pipe 3 can be the pipe of different shape and model, is as the criterion conveniently to be connected to sewer, is shaped as the tube connector (as Fig. 2) of tool 1/4 bend pipe and straight tube usually, or the tube connector (as Fig. 3) of semicircle degree bend pipe and straight tube, but is not limited thereto.

As mentioned above, the utility model, saved the fixedly fixture of usefulness of joint of the prior art and pipe, make structure more simple, manufacturing cost reduces relatively, thereby can significantly reduce industrial cost, increase economic efficiency, on practicality of using and cost benefit, it is required to meet industry development really fully, quite has industrial utilization.

The utility model sewer pipe, joint and pipe are one-body molded, so simple structure, easy for installation, there is not the problem of stopping up and leaking, and owing to adopt stainless steel material to make, pipe internal surface is smooth, so can rust and oxydation, can there be dirt yet, can reach the effect in the practicality really.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1, a kind of sewer pipe is characterized in that it comprises:

Body (1), this body (1) is a hollow section; And

Joint (2), this joint (2) constitutes by taking over (21) and conical pipe (22), and the end that this conical pipe (22) caliber is big is connected with adapter (21), and the end that caliber is little is connected with body (1);

Wherein, this body (1) and joint (2) structure that is formed in one.

2, sewer pipe according to claim 1 is characterized in that wherein said body (1) and joint (2) make for stainless steel.

3, a kind of sewer pipe is characterized in that it comprises:

Body (1), this body (1) is a hollow section;

Joint (2), this joint (2) constitutes by taking over (21) and conical pipe (22), and the end that this conical pipe (22) caliber is big is connected with adapter (21), and the end that caliber is little is connected with body (1) one end; And

External connecting pipe (3) is connected with this body other end by a fixture;

Wherein, this body (1) and joint (2) structure that is formed in one.

4, sewer pipe according to claim 3 is characterized in that wherein said fixture is flange or nut (32).

5, sewer pipe according to claim 4, this other end that it is characterized in that wherein said body (1) is formed with one first boss (11), the periphery of this first boss (11) is formed with screw, and is by this nut (32) that external connecting pipe (3) and body (1) is fixing.

6, sewer pipe according to claim 5 is characterized in that the end that wherein said external connecting pipe (3) is connected with body (1) is provided with second boss (31), and described nut (32) is sheathed on this second boss (31).

7,, it is characterized in that wherein said body (1) and joint (2) are all stainless steel and make according to arbitrary described sewer pipe among the claim 3-6.