High-temperature-resistant polyethylene blow-off pipe

Abstract

The utility model discloses a high-temperature-resistant polyethylene blow-off pipe which comprises an inner pipe, the outer side wall of the inner pipe is sleeved with a steel belt, the outer side wall of the inner pipe is fixedly connected with an outer protective shell, the outer side wall of the outer protective shell is provided with a heat conduction strip, the inner wall of the inner pipe is slidably connected with a dirt cleaning ring, and the outer side wall of the inner pipe is provided with a spiral groove. The steel belt is located in the spiral groove, sliding grooves are formed in the two sides of the outer protective shell, the heat conduction strips are correspondingly connected with the sliding grooves in a sliding mode, the section of each heat conduction strip is in an I shape, and the two sides of the top of each heat conduction strip are obliquely arranged. Through mutual cooperation of the inner pipe, the heat conduction strip and the dirt cleaning ring, heat in the blow-off pipe can be discharged conveniently, the situation that the pipe is in a high-temperature environment for a long time is avoided, the service life of the blow-off pipe is prolonged, meanwhile, when the blow-off pipe is blocked, the dirt cleaning ring can move in the pipe to clean the inner wall of the blow-off pipe, and the blow-off pipe is convenient to use. And non-invasive pipeline dredging is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sewage pipe material technical field, concretely is a kind of high-temperature-resistant polyethylene sewage pipe material. BACKGROUND

[0002] Sewage pipe material refers to the pipe material for discharging wastewater and sewage, which is usually made of PVC, cast iron, glass steel and other materials. The main features of sewage pipe material are corrosion resistance, pressure resistance and durability, suitable for various drainage and sewage treatment scenarios.

[0003] At present, when sewage pipe is used, sometimes high-temperature wastewater or pollutants enter the pipe. Because the heat dissipation efficiency of ordinary polyethylene pipe material is general, the temperature inside the pipe remains high for a certain period of time, which affects the service life of the sewage pipe.

[0004] At the same time, the existing sewage pipe often appears to be blocked. At this time, the staff needs to open the outside opening of the sewage pipe or insert the cleaning rod from the pipe opening to clean the blockage, which consumes a lot of time and manpower, and the cleaning efficiency is not high.

[0005] Therefore, we propose to design a high-temperature-resistant polyethylene sewage pipe material. SUMMARY

[0006] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0008] A high-temperature-resistant polyethylene sewage pipe material, comprising an inner pipe, a steel belt is sleeved on the outer side wall of the inner pipe, an outer shell is fixedly connected to the outer side wall of the inner pipe, a heat-conducting strip is arranged on the outer side wall of the outer shell, and a sewage cleaning ring is slidably connected to the inner wall of the inner pipe.

[0009] As a preferred scheme of the high-temperature-resistant polyethylene sewage pipe material, the inner pipe outer side wall is provided with a spiral groove, and the steel belt is located in the spiral groove. By embedding the steel belt in the inner pipe of the sewage pipe, on the one hand, the structural strength of the polyethylene inner pipe is enhanced, and on the other hand, the heat conduction effect of the inner pipe is improved.

[0010] As a preferred embodiment of the high-temperature resistant polyethylene sewage pipe of this utility model, the outer shell is provided with sliding grooves on both sides, and the heat-conducting strip is slidably connected to the sliding grooves. The heat-conducting strip is installed on the outside of the inner pipe, which can protect the inner pipe and conduct heat to the pipe body, so that the heat can be better dissipated.

[0011] As a preferred embodiment of the high-temperature resistant polyethylene sewage pipe of this utility model, the heat-conducting strip has an "I"-shaped cross-section to ensure the installation stability of the heat-conducting strip. The top two sides of the heat-conducting strip are inclined and gradually smoothed outwards towards the outer shell, making it easy for workers to handle and move the pipe.

[0012] As a preferred embodiment of the high-temperature resistant polyethylene sewage pipe of this utility model, the heat-conducting strips are provided in a plurality of rings, which are evenly distributed in a ring on the outside of the inner pipe, so as to provide heat conduction to the pipe body from all directions. At the same time, the structure is evenly distributed and the pipe body has better stability.

[0013] As a preferred embodiment of the high-temperature resistant polyethylene sewage pipe of this utility model, the bottom surface of the heat-conducting strip is tightly fitted with the outer wall of the inner pipe, and the outer wall of the steel strip is smoothly fitted with the surface of the heat-conducting strip, which facilitates the transfer of heat from the inner pipe to the outside for heat dissipation.

[0014] As a preferred embodiment of the high-temperature resistant polyethylene sewage pipe of this utility model, the outer wall of the cleaning ring is slidably connected to the inner wall of the inner pipe, and an iron ring is embedded and fixedly connected inside the outer wall of the cleaning ring. When impurities block the inner pipe, the workers can use a strong magnet to magnetically attract the cleaning ring and pull it to move in the inner pipe to clean the blockage and allow it to be discharged more effectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention utilizes the cooperation between the inner tube, heat-conducting strip, and cleaning ring to facilitate the discharge of heat from the sewage pipe, preventing the pipe from being in a high-temperature environment for a long time and improving the service life of the sewage pipe. At the same time, when the sewage pipe becomes blocked, the cleaning ring can be used to clean the inner wall of the pipe, facilitating non-invasive pipe unblocking. Attached Figure Description

[0017] In order to make the technical scheme of the embodiments of the present application clearer, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. Among them:

[0018] Fig. 1 It is a structural schematic diagram of the high-temperature-resistant polyethylene sewage pipe material of the present application.

[0019] Fig. 2 It is an inner tube cross-section structural schematic diagram of the high-temperature-resistant polyethylene sewage pipe material of the present application.

[0020] Fig. 3 It is a steel band installation structural schematic diagram of the high-temperature-resistant polyethylene sewage pipe material of the present application.

[0021] Legend: 1, inner tube; 2, steel band; 3, spiral groove; 4, outer shell; 401, sliding groove; 5, heat-conducting strip; 6, sewage cleaning ring. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious, specific embodiments of the present application will be described in detail below with reference to the drawings.

[0023] Secondly, the present application is described in detail in combination with the schematic diagram. In order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0024] In order to make the purposes, technical schemes and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0025] Please refer to Figs. 1-3 The present application provides a high-temperature-resistant polyethylene sewage pipe material, which comprises an inner tube 1, and a steel band 2 is sleeved on the outer side wall of the inner tube 1.

[0026] The outer side wall of the inner tube 1 is provided with a spiral groove 3, and the steel band 2 is located in the spiral groove 3. By embedding the steel band 2 in the inner tube 1 of the sewage pipe, on the one hand, the structural strength of the polyethylene inner tube 1 is enhanced, and on the other hand, the heat conduction effect of the inner tube 1 is improved.

[0027] The outer side wall of the inner tube 1 is fixedly connected with an outer shell 4, and the outer side wall of the outer shell 4 is provided with a heat-conducting strip 5.

[0028] The outer shell 4 has grooves 401 on both sides. The heat-conducting strip 5 is slidably connected to the grooves 401. The heat-conducting strip 5 is installed on the outside of the inner tube 1, which can protect the inner tube 1 and conduct heat to the tube body, so that the heat can be better dissipated.

[0029] In this embodiment, the heat-conducting strip 5 has an "I" shaped cross section to ensure the installation stability of the heat-conducting strip 5. The top two sides of the heat-conducting strip 5 are inclined and gradually slope outward towards the outer shell 4, making it easy for workers to handle and move the tube.

[0030] Several heat-conducting strips 5 are provided, and these heat-conducting strips 5 are evenly distributed in a ring on the outside of the inner tube 1, which facilitates the outward heat conduction effect of the tube body from all directions. At the same time, the uniform distribution of the structure makes the tube body more stable.

[0031] The bottom surface of the heat-conducting strip 5 is tightly attached to the outer wall of the inner tube 1, and the outer wall of the steel strip 2 is smoothly attached to the surface of the heat-conducting strip 5, which facilitates the transfer of heat from the inner tube 1 to the outside for heat dissipation.

[0032] A cleaning ring 6 is slidably connected to the inner wall of the inner tube 1. The outer wall of the cleaning ring 6 is slidably connected to the inner wall of the inner tube 1. An iron ring is embedded and fixedly connected inside the outer wall of the cleaning ring 6. When impurities block the inner tube 1, the staff can use a strong magnet to magnetically attract the cleaning ring 6 and pull the cleaning ring 6 to move in the inner tube 1 to clean the blockage and allow it to be discharged better.

[0033] When in use, if wastewater or other impurities with high heat are discharged into the inner tube 1, the heat will be transferred to the steel strip 2 through the weak point of the steel strip 2 wrapped around the inner tube 1, and then transferred to the external heat-conducting strip 5 by the steel strip 2. The heat can be quickly dissipated through the heat-conducting strip 5, thus avoiding the inner tube 1 from maintaining a high temperature for a long time.

[0034] When a blockage occurs in the inner tube 1, simply use an external strong magnet to magnetically attract the cleaning ring 6, allowing it to slide outside the outer casing 4 and move along the inner tube 1 to clear the blockage and ensure the inner tube 1 is unobstructed. However, the cleaning ring 6 must not enter the bend of the drain pipe during use.

[0035] Of course, during the traction process, the friction between the strong magnet and the outer shell 4 should be reduced as much as possible. For example, a seat with ball bearings can be installed at the bottom of the strong magnet so that the seat and the outer shell 4 can be connected by rolling ball bearings.

[0036] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-temperature resistant polyethylene sewage pipe, comprising an inner pipe (1), characterized in that, A steel strip (2) is sleeved on the outer wall of the inner tube (1), an outer protective shell (4) is fixedly connected to the outer wall of the inner tube (1), a heat-conducting strip (5) is provided on the outer wall of the outer protective shell (4), and a cleaning ring (6) is slidably connected to the inner wall of the inner tube (1).

2. The high-temperature resistant polyethylene sewage pipe according to claim 1, characterized in that, The inner tube (1) has a spiral groove (3) on its outer wall, and the steel strip (2) is located in the spiral groove (3).

3. The high-temperature resistant polyethylene sewage pipe according to claim 1, characterized in that, The outer shell (4) has grooves (401) on both sides, and the heat-conducting strip (5) is slidably connected to the grooves (401).

4. The high-temperature resistant polyethylene sewage pipe according to claim 1, characterized in that, The heat-conducting strip (5) has an "I" shaped cross section, and both sides of the top of the heat-conducting strip (5) are inclined.

5. The high-temperature resistant polyethylene sewage pipe according to claim 1, characterized in that, The heat-conducting strips (5) are provided in a plurality of them, and the plurality of heat-conducting strips (5) are evenly distributed in a ring on the outside of the inner tube (1).

6. The high-temperature resistant polyethylene sewage pipe according to claim 1, characterized in that, The bottom surface of the heat-conducting strip (5) is tightly fitted to the outer wall of the inner tube (1), and the outer wall of the steel strip (2) is smoothly fitted to the surface of the heat-conducting strip (5).

7. The high-temperature resistant polyethylene sewage pipe according to claim 1, characterized in that, The outer wall of the cleaning ring (6) is slidably connected to the inner wall of the inner tube (1), and an iron ring is embedded and fixedly connected inside the outer wall of the cleaning ring (6).

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