High-temperature-resistant and high-strength sewer tee joint

Abstract

The utility model relates to the field of sewer tee joints, in particular to a high-temperature-resistant high-strength sewer tee joint which comprises a tee joint body, the tee joint body comprises a main pipe, a side pipe and a straight-through pipe, the bottom of the straight-through pipe is communicated with the top of the main pipe, the main pipe and the straight-through pipe are integrally formed to form a tee joint pipe body, and one side of the top of the main pipe is communicated with the bottom of the side pipe. A floor drain is fixedly mounted on the outer side of the main pipe through a connecting ring, a connecting sleeve is arranged at the bottom of the floor drain, and external threads are formed outside the connecting sleeve to facilitate fixed mounting of the drainage tee joint; the tee joint body is formed by fixedly connecting the protection inner layer made of high-temperature-resistant and high-pressure-resistant special glass, the protection interlayer internally provided with a plurality of reinforcing blocks and the protection outer layer made of C-276 alloy steel from inside to outside, the problems that the drainage tee joint is not resistant to high temperature and insufficient in strength are effectively solved, the inner wall of the protection inner layer is coated with a protection coating, and the service life of the drainage tee joint is prolonged. And the corrosion resistance of the sewer tee joint is improved.

Description

Technical Field

[0001] The utility model relates to the field of water discharge tees, in particular to a water discharge tee which is resistant to high temperature and has high strength. Background Art

[0002] The drain is a drain device installed on a household sink, which plays a role in draining water. The structure of the drain in the prior art generally includes a cup body, a connecting pipe, an elbow and a drain pipe, wherein the cup body is detachably connected to the connecting pipe, the connecting pipe is detachably connected to the elbow, and the elbow is detachably connected to the drain pipe.

[0003] However, the prior art has the following defects:

[0004] The existing sewer tees have poor corrosion resistance and high temperature resistance, which shortens the service life of the tees. In addition, the interface of the tees is subjected to greater pressure, which makes the connection of the tees prone to pipe damage. Utility Model Content

[0005] The utility model aims to provide a high-temperature resistant and high-strength sewer tee to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature resistant and high-strength sewer tee, comprising a tee body, the tee body comprising a straight pipe, a side pipe and a main pipe, the bottom of the straight pipe is connected to the top of the main pipe, the straight pipe and the main pipe are integrally formed, one side of the top of the main pipe is connected to the bottom of the side pipe, a floor drain is sleeved on the outer side of the middle of the main pipe, the tee body comprises a protective outer layer, a protective interlayer and a protective inner layer, and a plurality of reinforcing blocks are evenly distributed inside the protective interlayer.

[0007] The above technical solution is adopted, in which a plurality of reinforcing blocks are arranged inside the protective interlayer, which can enhance the compressive resistance and bending resistance of the protective inner layer, make the protective inner layer more stable, improve the strength of the launching tee, and the straight pipe and the side pipe play a diversion role.

[0008] A first flange is fixedly mounted on the outer side of the top of the straight-through pipe, a first internal thread is provided on the inner side of the top of the straight-through pipe, and both ends of the connection between the main pipe and the side pipe are chamfered smoothly.

[0009] By adopting the above technical solution, the first internal thread on the top of the straight-through pipe facilitates the connection between the straight-through pipe and the drain pipe of the wash basin, and the two are threadedly connected for easy disassembly and assembly.

[0010] The side tube is L-shaped, the top of the side tube is on the same horizontal line as the top of the straight tube, a second flange is fixedly mounted on the outer side of the top of the side tube, and a second internal thread is provided on the inner side of the top of the side tube.

[0011] The above technical solution is adopted, in which the side pipe is arranged on one side of the main pipe, and the second internal thread on the top of the side pipe facilitates its installation and connection with the connecting pipe. The threaded installation is convenient for disassembly and replacement.

[0012] A connecting ring is fixedly installed on the top of the floor drain, the connecting ring is sleeved on the outside of the main pipe, the inner wall of the connecting ring is welded to the outer wall of the main pipe, and the floor drain is a truncated cone shape with a narrow top and a wide bottom.

[0013] The above technical solution is adopted. The floor drain is fixedly installed on the outside of the sewer tee through a connecting ring. The floor drain is narrow at the top and wide at the bottom to facilitate water flow. A number of through grooves are evenly opened on the floor drain, which can play a filtering role and prevent larger pieces of kitchen waste from entering the sewer tee and causing blockage of the tee pipe, affecting use.

[0014] A connecting sleeve is fixedly installed on the outer side of the bottom of the main pipe, the top of the connecting sleeve is tightly abutted against the bottom of the floor drain, and the outer wall of the connecting sleeve is provided with an external thread.

[0015] By adopting the above technical solution, the connecting sleeve on the outer side of the bottom of the main pipe is convenient for installing the water discharge tee and the mounting hole, and is convenient for fixed connection. The water discharge tee is threadedly connected to the mounting hole, which is convenient for installation and disassembly, and is convenient for replacement and repair.

[0016] The protective outer layer, protective interlayer and protective inner layer are distributed from outside to inside in sequence and are fixedly connected in pairs. The material of the protective outer layer is C-276 alloy steel, and the protective interlayer is made of oxide ceramic material.

[0017] The above technical scheme is adopted. The launching tee is composed of a multi-layer protective layer, which improves the strength of the launching tee. The C-276 alloy steel has excellent corrosion resistance and strength. The oxide ceramic material is porous, which can make the coatings of different materials tightly connected to it, which can improve the strength of the launching tee and extend the service life of the launching tee.

[0018] The interior of the protective interlayer is provided with fillers, the protective inner layer is made of special glass, and the inner wall of the protective inner layer is coated with protective paint.

[0019] The above technical solution is adopted, in which the protective inner layer is made of special glass resistant to high temperature and high pressure, which effectively solves the problem that the sewer tee is not resistant to high temperature. The inner wall of the tee is coated with protective coating, which improves the corrosion resistance and strength of the inner wall and extends its service life.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model is made into a water discharge tee by sequentially forming an inner layer of special glass resistant to high temperature and high pressure, an oxide ceramic interlayer with multiple reinforcing blocks and an outer layer of C-276 alloy steel from inside to outside, thereby improving its corrosion resistance, high temperature resistance and strength, and being able to greatly extend the service life of the water discharge tee. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0025] Figure 4 This is a schematic diagram of the floor drain structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0027] In the figure: 1. tee body; 2. first flange; 3. first internal thread; 4. straight pipe; 5. second flange; 6. second internal thread; 7. side pipe; 8. connecting ring; 9. floor drain; 10. connecting sleeve; 11. main pipe; 12. protective outer layer; 13. protective interlayer; 14. protective inner layer; 15. filler; 16. reinforcement block; 17. protective coating. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a high-temperature resistant and high-strength sewer tee, including a tee body 1, the tee body 1 includes a straight pipe 4, a side pipe 7 and a main pipe 11, the bottom of the straight pipe 4 is connected to the top of the main pipe 11, the straight pipe 4 and the main pipe 11 are integrally formed, one side of the top of the main pipe 11 is connected to the bottom of the side pipe 7, and a floor drain 9 is sleeved on the outer side of the middle of the main pipe 11, the tee body 1 includes a protective outer layer 12, a protective interlayer 13 and a protective inner layer 14, a plurality of reinforcement blocks 16 are evenly distributed inside the protective interlayer 13, the straight pipe 4 and the main pipe 11 are integrally formed into a tee body, and one side of the bottom of the tee body is connected to the bottom of the side pipe 7.

[0030] A first flange 2 is fixedly installed on the outer side of the top of the straight-through pipe 4, a first internal thread 3 is opened on the inner side of the top of the straight-through pipe 4, both ends of the connection between the main pipe 11 and the side pipe 7 are chamfered smoothly, and the bottom end of the side pipe 7 is connected to one side of the bottom of the main pipe 11 and then welded.

[0031] The side tube 7 is L-shaped, and the top of the side tube 7 is located on the same horizontal line as the top of the straight tube 4. A second flange 5 is fixedly installed on the outer side of the top of the side tube 7, and a second internal thread 6 is opened on the inner side of the top of the side tube 7. The second internal thread 6 at the top of the side tube 7 is convenient for connection with a water pipe.

[0032] A connecting ring 8 is fixedly installed on the top of the floor drain 9. The connecting ring 8 is sleeved on the outside of the main pipe 11. The inner wall of the connecting ring 8 is welded to the outer wall of the main pipe 11. The floor drain 9 is a truncated cone with a narrow top and a wide bottom. The floor drain 9 is fixedly connected to the main pipe 11 through the connecting ring 8.

[0033] A connecting sleeve 10 is fixedly installed on the outside of the bottom of the main pipe 11, the top of the connecting sleeve 10 is tightly abutted against the bottom of the floor drain 9, the outer wall of the connecting sleeve 10 is provided with an external thread, and the water tee is fixedly installed through the connecting sleeve 10 and is detachable.

[0034] The protective outer layer 12 , the protective interlayer 13 and the protective inner layer 14 are distributed from outside to inside in sequence and are fixedly connected in pairs. The protective outer layer 12 is made of C-276 alloy steel, the protective interlayer 13 is made of oxide ceramic material, and the inner wall of the protective outer layer 12 is fixedly connected to the outer wall of the protective interlayer 13 .

[0035] A filler 15 is arranged inside the protective interlayer 13, and the protective inner layer 14 is made of special glass. The inner wall of the protective inner layer 14 is coated with a protective coating 17. The filler 15 fills the gap between the reinforcing blocks 16 to improve the strength of the protective inner layer 14. The protective coating 17 protects the inner wall of the tee body 1.

[0036] Working principle: When the utility model is used, first install and connect it with the sewer pipe through the first internal thread 3 at the top of the straight pipe 4, and then connect and install it with the sewer pipe through the second internal thread 6 at the top of the side pipe 7, connect the bottom of the main pipe 11 with the installation hole through the external thread on the outside of the connecting sleeve 10 to complete the fixed installation of the sewer tee. The tee body 1 is made of a protective inner layer 12 of special glass resistant to high temperature and pressure, a protective interlayer 13 with a plurality of reinforcement blocks 16 inside, and a protective outer layer 14 of C-276 alloy steel, which are connected in sequence from the inside to the outside, effectively solving the problems of corrosion and high temperature resistance of the sewer tee.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-temperature resistant and high-strength water discharge tee, comprising a tee body (1), characterized in that: The three-way body (1) comprises a straight pipe (4), a side pipe (7) and a main pipe (11); the bottom of the straight pipe (4) is connected to the top of the main pipe (11); the straight pipe (4) and the main pipe (11) are integrally formed; one side of the top of the main pipe (11) is connected to the bottom of the side pipe (7); a floor drain (9) is sleeved on the outer side of the middle of the main pipe (11); the three-way body (1) comprises a protective outer layer (12), a protective interlayer (13) and a protective inner layer (14); a plurality of reinforcing blocks (16) are evenly distributed inside the protective interlayer (13).

2. The high temperature resistant and high strength sewer tee according to claim 1, characterized in that: A first flange (2) is fixedly mounted on the outer side of the top of the straight pipe (4), a first internal thread (3) is provided on the inner side of the top of the straight pipe (4), and both ends of the connection between the main pipe (11) and the side pipe (7) are chamfered.

3. The high temperature resistant and high strength sewer tee according to claim 1 is characterized by: The side tube (7) is L-shaped, the top of the side tube (7) and the top of the straight tube (4) are located on the same horizontal line, a second flange (5) is fixedly installed on the outer side of the top of the side tube (7), and a second internal thread (6) is opened on the inner side of the top of the side tube (7).

4. The high temperature resistant and high strength sewer tee according to claim 1 is characterized in that: A connecting ring (8) is fixedly installed on the top of the floor drain (9), the connecting ring (8) is sleeved on the outside of the main pipe (11), the inner wall of the connecting ring (8) is welded to the outer wall of the main pipe (11), and the floor drain (9) is a truncated cone shape that is narrow at the top and wide at the bottom.

5. The high temperature resistant and high strength sewer tee according to claim 1 is characterized by: A connecting sleeve (10) is fixedly mounted on the outer side of the bottom of the main pipe (11), the top of the connecting sleeve (10) is tightly in contact with the bottom of the floor drain (9), and the outer wall of the connecting sleeve (10) is provided with an external thread.

6. The high temperature resistant and high strength sewer tee according to claim 1, characterized in that: The protective outer layer (12), the protective interlayer (13) and the protective inner layer (14) are distributed from the outside to the inside in sequence and are fixedly connected in pairs. The material of the protective outer layer (12) is C-276 alloy steel, and the protective interlayer (13) is made of oxide ceramic material.

7. The high temperature resistant and high strength sewer tee according to claim 6, characterized in that: A filler (15) is arranged inside the protective interlayer (13), the protective inner layer (14) is made of special glass, and the inner wall of the protective inner layer (14) is coated with a protective coating (17).

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