Aluminum alloy plastic-lined thermal insulation pipeline

Abstract

The utility model relates to the technical field of pipelines, and discloses an aluminum alloy plastic-lined heat preservation pipeline which comprises an aluminum alloy plastic-lined heat preservation pipeline body, a positioning structure is fixedly arranged at the edge position of the outer surface of the aluminum alloy plastic-lined heat preservation pipeline body, and a flow meter pipeline is fixedly arranged at the center position of the outer surface of the aluminum alloy plastic-lined heat preservation pipeline body. An internal material structure is fixedly arranged on the periphery of the inner surface of the aluminum alloy plastic-lined heat preservation pipeline body, an inner hole is formed in the periphery of the inner surface of the aluminum alloy plastic-lined heat preservation pipeline body, and a one-way valve is fixedly arranged in the center of the inner surface of the inner hole. The sound insulation layer weakens sound flowing in the pipeline, the nylon material filling layer ensures that the pipeline has enough plasticity, the heat preservation layer conducts heat preservation on the interior of the pipeline, the anti-corrosion layer prevents liquid flowing in an inner hole from corroding and damaging the pipeline, the positioning structure can position the pipeline, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to an aluminum alloy lined plastic insulation pipeline. Background Art

[0002] Aluminum alloy lined plastic pipe is a pipe that uses aluminum alloy as the inner lining and plastic material as the outer layer. It combines the excellent properties of aluminum alloy and the advantages of plastic, and can effectively avoid the influence of rust inside the aluminum alloy pipe.

[0003] Most of the existing aluminum alloy lined plastic pipes have no thermal insulation effect, and the flow and pressure inside the pipe cannot be understood. Blockages in the pipe may occur without knowing it, causing damage to the pipe. In addition, the installation of aluminum alloy lined plastic insulation pipes is relatively troublesome, and it is impossible to accurately measure the diameter of the pipe for quick installation.

[0004] Therefore, the utility model provides an aluminum alloy lined plastic insulation pipe to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and an aluminum alloy lined plastic insulated pipe is proposed. The sound insulation layer weakens the sound flowing inside the pipe, the nylon material filling layer ensures that the pipe has sufficient plasticity, the insulation layer insulates the inside of the pipe, and the anti-corrosion layer prevents the liquid flowing through the inner hole from corroding and damaging the pipe. The positioning structure can position the pipe for easy installation, and the flow meter can count the flow in the pipe, so as to observe whether the inside of the pipe is blocked.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy lined plastic insulation pipe, comprising an aluminum alloy lined plastic insulation pipe body, a positioning structure is fixedly arranged at the edge of the outer surface of the aluminum alloy lined plastic insulation pipe body, a flow meter pipe is fixedly arranged at the center of the outer surface of the aluminum alloy lined plastic insulation pipe body, an internal material structure is fixedly arranged around the inner surface of the aluminum alloy lined plastic insulation pipe body, the internal material structure includes an outer pipe, and an inner hole is opened around the inner surface of the aluminum alloy lined plastic insulation pipe body;

[0007] A connecting thread is fixedly arranged on one side of the outer surface of the aluminum alloy lined plastic insulation pipe body, a sealing ring is fixedly arranged on the edge of the outer surface of the aluminum alloy lined plastic insulation pipe body, a one-way valve is fixedly arranged on the center of the inner surface of the inner hole, a flow sensor is fixedly arranged on one side of the one-way valve, and a pressure sensor is fixedly arranged on the other side of the one-way valve;

[0008] Through the above technical scheme, the aluminum alloy lined plastic insulation pipe body can determine the shape of the pipe, the positioning structure can fix the position of the pipe, the flow meter pipe can measure the inside of the pipe, the internal material structure is used to determine the structure of the material and the function of the material, the outer tube is used to protect the internal material, the inner hole is used to circulate the liquid, the connecting thread allows the pipe to be connected, the sealing ring can protect the sealing of the connection, the one-way valve prevents the liquid from flowing back, the flow sensor senses the liquid flow passing through the inner hole, and the pressure sensor can measure the pressure in the pipe.

[0009] Furthermore, a sound insulation layer is fixedly arranged around the inner surface of the outer tube, and a nylon material filling layer is fixedly arranged around the inner surface of the sound insulation layer;

[0010] Through the above technical solution, the sound insulation layer can reduce the internal sound, and the nylon material filling layer can ensure the plasticity of the pipe.

[0011] Furthermore, a heat-insulating layer is fixedly arranged around the inner surface of the nylon material filling layer, and an anti-corrosion layer is fixedly arranged around the inner surface of the heat-insulating layer;

[0012] Through the above technical scheme, the insulation layer ensures the insulation effect of the pipeline, and the anti-corrosion layer is the corrosion-resistant characteristic of the aluminum alloy lined plastic insulation pipe.

[0013] Furthermore, the positioning structure comprises a positioning ring, and a positioning plate is fixedly provided on one side of the outer surface of the positioning ring;

[0014] Through the above technical solution, the positioning ring is connected to the positioning plate, and the positioning plate is used to open the positioning hole.

[0015] Furthermore, a flow meter housing is fixedly provided at the center of the upper end surface of the flow meter pipeline, and a display screen is fixedly provided at the center of the front end surface of the flow meter housing;

[0016] Through the above technical solution, the flow meter casing protects the internal parts of the flow meter, and the display screen is used to display the measured data.

[0017] Furthermore, a battery is fixedly arranged on one side of the inner wall of the flow meter housing, and a speaker is fixedly arranged on the other side of the inner wall of the flow meter housing;

[0018] Through the above technical solution, the battery can charge the internal parts, and the speaker can sound an alarm in case of failure.

[0019] Furthermore, two positioning holes are provided on one side of the positioning plate;

[0020] Through the above technical solution, the positioning holes are used to place connecting bolts to fix the pipeline.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes an aluminum alloy lined plastic insulated pipe. The device has a sound insulation layer installed inside the outer pipe. The sound insulation layer can reduce the sound flowing inside the pipe. A nylon material filling layer is arranged around the inner surface of the sound insulation layer. The nylon material filling layer can ensure that the pipe has sufficient plasticity. A thermal insulation layer is fixedly arranged around the inner surface of the nylon material filling layer. The thermal insulation layer can ensure the thermal insulation effect of the pipe. An anti-corrosion layer is fixedly arranged around the inner surface of the thermal insulation layer. The anti-corrosion layer can ensure that the liquid flowing in the pipe will not corrode and damage the pipe.

[0023] 2. The utility model proposes an aluminum alloy lined plastic insulated pipe. The device is provided with a positioning structure on one side of the outer surface of the aluminum alloy lined plastic insulated pipe body. The positioning structure facilitates the installation of the pipe on the wall or roof and avoids the size of other positioning devices not being suitable for the device. A flow meter is arranged around the outer surface of the aluminum alloy lined plastic insulated pipe body, and the flow meter can monitor the flow of the inner hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is the first axonometric drawing of the utility model;

[0025] Figure 2 It is the second axonometric drawing of the utility model;

[0026] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the internal material structure of the utility model;

[0028] Figure 5 It is a schematic diagram of the positioning structure of the utility model.

[0029] Legend:

[0030] 1. Aluminum alloy lined plastic insulation pipe body; 2. Flow meter pipe; 3. Internal material structure; 301. Outer pipe; 302. Sound insulation layer; 303. Nylon material filling layer; 304. Insulation layer; 305. Anti-corrosion layer; 4. Flow meter housing; 5. Display screen; 6. Positioning structure; 601. Positioning plate; 602. Positioning ring; 603. Positioning hole; 7. Sealing ring; 8. Connecting thread; 9. Inner hole; 10. Speaker; 11. Battery; 12. Flow sensor; 13. Check valve; 14. Pressure sensor. DETAILED DESCRIPTION

[0031] 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.

[0032] Example

[0033] Reference Figure 1-5 The utility model provides an embodiment: an aluminum alloy lined plastic insulated pipe, including an aluminum alloy lined plastic insulated pipe body 1, a positioning structure 6 is fixedly arranged at the edge position of the outer surface of the aluminum alloy lined plastic insulated pipe body 1, the positioning structure 6 can fix the position of the aluminum alloy lined plastic insulated pipe body 1, a flow meter pipe 2 is fixedly arranged at the center position of the outer surface of the aluminum alloy lined plastic insulated pipe body 1, the flow meter pipe 2 is used to place a flow metering device and is connected to the aluminum alloy lined plastic insulated pipe body 1, an internal material structure 3 is fixedly arranged around the inner surface of the aluminum alloy lined plastic insulated pipe body 1, the internal material structure 3 determines the material of the internal structure, the internal material structure 3 includes an outer tube 301, the outer tube 301 protects the internal material from being damaged, and an inner hole 9 is opened around the inner surface of the aluminum alloy lined plastic insulated pipe body 1, and the inner hole 9 allows liquid to flow in the pipe.

[0034] A connecting thread 8 is fixedly provided on one side of the outer surface of the aluminum alloy lined plastic insulated pipe body 1, and the connecting thread 8 can be threadedly connected. A sealing ring 7 is fixedly provided on the edge position of the outer surface of the aluminum alloy lined plastic insulated pipe body 1, and the sealing ring 7 makes the connection between the aluminum alloy lined plastic insulated pipe body 1 and the flow meter pipe 2 more sealed. A one-way valve 13 is fixedly provided at the center position of the inner surface of the inner hole 9. The one-way valve 13 can prevent the liquid in the pipe from flowing back so that the flow sensor 12 cannot sense the actual flow. A flow sensor 12 is fixedly provided on one side of the one-way valve 13. The flow sensor 12 can detect the flow inside the pipe to determine whether there is any blockage inside. A pressure sensor 14 is fixedly provided on the other side of the one-way valve 13. The pressure sensor 14 can measure whether the pressure in the pipe is normal.

[0035] A sound insulation layer 302 is fixedly arranged around the inner surface of the outer tube 301, and the sound insulation layer 302 can weaken the sound of the liquid flowing in the pipeline. A nylon material filling layer 303 is fixedly arranged around the inner surface of the sound insulation layer 302, and the nylon material filling layer 303 enhances the plasticity of the pipeline. A thermal insulation layer 304 is fixedly arranged around the inner surface of the nylon material filling layer 303, and the thermal insulation layer 304 can insulate the inside of the pipeline. An anti-corrosion layer 305 is fixedly arranged around the inner surface of the thermal insulation layer 304, and the anti-corrosion layer 305 can prevent the liquid flowing in the pipeline from corroding the pipeline. The positioning structure 6 includes a positioning ring 602, and the positioning ring 602 is fixed at the edge of the outer surface of the pipeline to connect the pipeline and the positioning plate 601. A positioning plate 601 is fixedly arranged on one side of the outer surface of the positioning ring 602, and the positioning plate 601 can fix the pipeline to a wall or a roof.

[0036] A flowmeter housing 4 is fixedly provided at the center position of the upper end surface of the flowmeter pipe 2, and the flowmeter housing 4 determines the shape of the flowmeter. A display screen 5 is fixedly provided at the center position of the front end surface of the flowmeter housing 4, and the display screen 5 can display the data measured by the sensor. A battery 11 is fixedly provided on one side of the inner wall of the flowmeter housing 4, and the battery 11 provides power support for the sensor. A speaker 10 is fixedly provided on the other side of the inner wall of the flowmeter housing 4, and the speaker 10 can remind of problems inside the pipe. Two positioning holes 603 are provided on one side of the positioning plate 601, and the positioning holes 603 are used to install connecting bolts to fix the pipe to facilitate the installation of the pipe.

[0037] Working principle: During installation, the aluminum alloy lined plastic insulation pipe is installed to one side of the wall through the positioning hole 603 on the positioning plate 601 of the positioning structure 6. The aluminum alloy lined plastic insulation pipe body 1 is threadedly connected to the flow meter pipe 2 through the connecting thread 8. When liquid flows in the inner hole 9, the sound insulation layer 302 reduces the sound of the liquid flow to avoid noise propagation. The insulation layer 304 insulates the liquid in the pipe, and the anti-corrosion layer 305 prevents the pipe from being corroded. The liquid will flow through the pressure sensor 14 to the one-way valve 13, and flow from the one-way valve 13 through the flow sensor 12. The pressure and flow data of the liquid in the inner hole 9 are displayed above the display screen 5.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An aluminum alloy lined plastic insulation pipe, comprising an aluminum alloy lined plastic insulation pipe body (1), characterized in that: A positioning structure (6) is fixedly arranged at the edge of the outer surface of the aluminum alloy lined plastic insulation pipe body (1); a flow meter pipe (2) is fixedly arranged at the center of the outer surface of the aluminum alloy lined plastic insulation pipe body (1); an internal material structure (3) is fixedly arranged around the inner surface of the aluminum alloy lined plastic insulation pipe body (1); the internal material structure (3) includes an outer tube (301); and an inner hole (9) is opened around the inner surface of the aluminum alloy lined plastic insulation pipe body (1); A connecting thread (8) is fixedly provided on one side of the outer surface of the aluminum alloy lined plastic insulation pipe body (1), a sealing ring (7) is fixedly provided at the edge of the outer surface of the aluminum alloy lined plastic insulation pipe body (1), a one-way valve (13) is fixedly provided at the center of the inner surface of the inner hole (9), a flow sensor (12) is fixedly provided on one side of the one-way valve (13), and a pressure sensor (14) is fixedly provided on the other side of the one-way valve (13).

2. The aluminum alloy lined plastic insulation pipe according to claim 1, characterized in that: A sound insulation layer (302) is fixedly arranged around the inner surface of the outer tube (301), and a nylon material filling layer (303) is fixedly arranged around the inner surface of the sound insulation layer (302).

3. The aluminum alloy lined plastic insulation pipe according to claim 2, characterized in that: A heat-insulating layer (304) is fixedly arranged around the inner surface of the nylon material filling layer (303), and an anti-corrosion layer (305) is fixedly arranged around the inner surface of the heat-insulating layer (304).

4. The aluminum alloy lined plastic insulation pipe according to claim 1, characterized in that: The positioning structure (6) comprises a positioning ring (602), and a positioning plate (601) is fixedly arranged on one side of the outer surface of the positioning ring (602).

5. The aluminum alloy lined plastic insulation pipe according to claim 1, characterized in that: A flow meter housing (4) is fixedly arranged at the center position of the upper end surface of the flow meter pipeline (2), and a display screen (5) is fixedly arranged at the center position of the front end surface of the flow meter housing (4).

6. The aluminum alloy lined plastic insulation pipe according to claim 5, characterized in that: A storage battery (11) is fixedly arranged on one side of the inner wall of the flow meter housing (4), and a speaker (10) is fixedly arranged on the other side of the inner wall of the flow meter housing (4).

7. The aluminum alloy lined plastic insulation pipe according to claim 4, characterized in that: Two positioning holes (603) are formed on one side of the positioning plate (601).

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