Heat insulation and heat preservation structure of heat supply pipe network

The thermal insulation structure of the thermal pipeline network, composed of components such as outer pipe, insulation sleeve, disc and clamp, solves the problems of easy corrosion of insulation materials and inconvenient maintenance, and achieves the effect of simplifying connection and disassembly and preventing pipeline damage.

CN223595433UActive Publication Date: 2025-11-25NANYANG CLOVER ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422214001.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-11-25
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The insulation materials of existing heating pipe networks are easily corroded or damaged, and are inconvenient to repair and replace.

Method used

The thermal insulation structure is composed of components such as an outer tube, insulation sleeve, disc, internal threaded tube and clamping plate. The insulation sleeve is stably connected and disassembled through threaded connection and clamping fixation by a return spring.

Benefits of technology

While achieving thermal insulation, it simplifies the connection and disassembly process of pipes, prevents pipes from being damaged by collisions, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline heat preservation, and discloses a heat pipe network heat insulation structure which comprises an outer pipe, a water pipe used for transporting water is horizontally and movably arranged in the outer pipe, a heat preservation sleeve used for conducting heat preservation on the interior of the water pipe is horizontally and fixedly arranged on the outer surface of the water pipe, and discs are vertically and movably arranged at the two ends of the outer surface of the outer pipe. Inner threaded pipes are horizontally and fixedly connected to the two ends in the outer pipe, and a circular groove penetrating through the disc is horizontally formed in the center of the outer surface of each disc. According to the utility model, the thermal insulation sleeve is coated on the thermal pipe body, then the outer pipe is sleeved on the thermal pipe, and the two groups of discs are in threaded connection with the two ends of the outer pipe through the matching of the horizontal pipe and the internal threaded pipe, so that the thermal insulation sleeve and the outer pipe can effectively carry out thermal insulation on the thermal pipe, and the sealing layer plays a role in sealing when the pipeline is connected; the clamping plates are driven by elasticity of each set of reset springs to fix and clamp the heat distribution pipe, and pipeline damage caused by collision is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline heat preservation technical field especially relates to a heat supply network heat preservation structure. BACKGROUND

[0002] The heat pipe is the pipeline of conveying steam or hot water and other heat energy medium, and the heat pipe is characterized by high temperature, high pressure and fast flow rate of the conveyed medium, which will bring great expansion force and impact force to the pipeline during operation, so that the pipeline material, pipeline expansion compensation, pipeline support hanger, pipeline slope and drainage, air release device and other problems should be solved during pipeline installation to ensure the safe operation of the pipeline.

[0003] The existing heat supply network is wrapped with heat preservation material outside the pipeline to insulate and preserve heat, reduce heat dissipation, and the heat preservation material wrapped outside the pipeline is easy to be corroded or damaged, and the interlayer between the inner and outer walls of the pipeline can reduce the loss of heat preservation material, but when the heat preservation material is installed in the pipeline, it is not conducive to the maintenance and replacement of the heat preservation material and the pipeline.

[0004] Therefore, we propose a heat supply network heat preservation structure. CONTENT OF THE UTILITY MODEL

[0005] The utility model mainly solves the technical problems existing in the prior art, and provides a heat supply network heat preservation structure.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme, a heat supply network heat preservation structure, including the outer tube, the inside of the outer tube is horizontally movably provided with the water pipe for transporting water, the outer surface of the water pipe is horizontally fixedly provided with the heat preservation sleeve for heat preservation inside the water pipe, the outer surface of the outer tube is vertically movably provided with the disc at both ends, the inside of the outer tube is horizontally fixedly connected with the inner thread pipe at both ends, the outer surface center position of each disc is horizontally provided with the circular groove penetrating through the disc itself, the surface center position of each disc close to the outer tube is horizontally fixedly connected with the horizontal pipe, the inside of each sleeve is horizontally fixedly connected with the horizontal pipe, the outer surface of the heat preservation sleeve is horizontally fixedly provided with the anti-skid layer for increasing friction, the outer surface of the anti-skid layer is horizontally provided with the clamping plate for clamping the heat preservation sleeve at four ends.

[0007] As preferred, the inside of the outer tube is hollow cylindrical, each disc is vertical disc shape as a whole, the surface of the two discs away from each other is horizontally fixedly connected with the sealing gasket, and the two ends of each inner thread pipe are open type limiting grooves.

[0008] As preferred, each group of the horizontal pipe is provided with an open limiting groove at both ends, and an outer thread is horizontally arranged on the outer surface of each group of the horizontal pipe; each group of the horizontal pipe is internally arranged in the corresponding internally threaded pipe and is externally screwed in the internally threaded pipe to fix the position of the disc by cooperation of the horizontal pipe and the internally threaded pipe.

[0009] As preferred, an internally threaded pipe is horizontally and fixedly connected inside each group of the circular groove to facilitate the threaded connection of the pipes by cooperation of the circular groove and the internally threaded pipe; limiting holes or limiting blocks are horizontally arranged at four ends of the outer surface of each group of the disc, and each group of the limiting block is made of rubber and movably clamped in the corresponding limiting hole when the two groups of the disc are connected.

[0010] As preferred, the top of each group of the sleeve is an open rectangular groove, the top of each group of the horizontal pipe is vertically and fixedly connected with a reset spring arranged in a rectangular shape, and each group of the clamping plate is horizontally arc-shaped, and one end of each group of the reset spring is fixedly connected to one side surface of the corresponding clamping plate.

[0011] The utility model provides a kind of heat pipe network heat insulation structure.It has the following beneficial effects:

[0012] The heat pipe network heat insulation structure covers the heat preservation sleeve on the heat pipe body, then the outer pipe is sleeved on the heat pipe, and the two groups of discs are threaded connected at both ends of the outer pipe by cooperation of the horizontal pipe and the internally threaded pipe, the assembly between the pipes is facilitated by cooperation of the internally threaded pipe and the circular groove, the heat preservation sleeve and the outer pipe can effectively insulate and preserve heat for the heat pipe, the sealing layer plays a sealing effect when the pipes are connected, and the connection and disassembly between the pipes can be completed by rotating the horizontal pipe directly, reset spring is arranged between the top of each horizontal pipe and the heat preservation sleeve, the clamping plate is driven to fix and hold the heat pipe by the elasticity of each group of reset spring, to prevent pipe damage due to collision, the device is simple and practical. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be derived from the provided drawings without creative labor.

[0014] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the utility model, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the disclosed technology.

[0015] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Fig. 2 It is a schematic diagram of the connection assembly structure of the utility model;

[0017] Fig. 3 It is a schematic diagram of the clamping assembly structure of the utility model.

[0018] Legend:

[0019] 1, outer tube; 2, clamping plate; 3, heat preservation sleeve; 4, disc; 5, inner threaded tube; 6, circular groove; 7, horizontal pipe; 8, external thread; 9, internal thread; 10, limiting hole; 11, limiting block; 12, sleeve; 13, horizontal pipe; 14, return spring; 15, anti-skid layer. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0022] Embodiment: A heat pipe network heat preservation structure, like Figs. 1-3As shown, including the outer tube 1, the inside of the outer tube 1 is hollow cylindrical, the inside of the outer tube 1 is horizontally movably provided with the water pipe for transporting water, the outer surface of the water pipe is horizontally fixedly provided with the heat preservation sleeve 3 for heat preservation inside the water pipe, the outer surface of the outer tube 1 is vertically movably provided with the disc 4, each group of discs 4 is vertically disc-shaped as a whole, the side surfaces of the two groups of discs 4 away from each other are horizontally fixedly connected with the sealing gasket, the inside of the outer tube 1 is horizontally fixedly connected with the inner threaded pipe 5, the ends of each group of inner threaded pipes 5 are open limit slot, the center position of the outer surface of each group of discs 4 is horizontally provided with the circular groove 6 penetrating through the disc 4 itself, the center position of the side surface of each group of discs 4 close to the outer tube 1 is horizontally fixedly connected with the horizontal pipe 7, the ends of each group of horizontal pipes 7 are open limit slot, the outer surface of each group of horizontal pipes 7 is horizontally provided with the external thread 8, each group of horizontal pipes 7 is located inside the corresponding inner threaded pipe 5 and is threadedly connected inside the inner threaded pipe 5 through the external thread 8, the position of the disc 4 is fixed by the cooperation of the horizontal pipe 7 and the inner threaded pipe 5.

[0023] The inside of each group of circular grooves 6 is horizontally fixedly connected with the inner thread 9, the cooperation of the circular groove 6 and the inner thread 9 facilitates the threaded connection of the pipes, the outer surfaces of the two groups of discs 4 are respectively horizontally provided with the limiting hole 10 or are horizontally fixedly connected with the limiting block 11, each group of limiting blocks 11 is made of rubber material as a whole, when the two groups of discs 4 are connected, each group of limiting blocks 11 is movably clamped inside the corresponding limiting hole 10, the inside of the outer tube 1 is vertically fixedly connected with the sleeve 12, the top of each group of sleeves 12 is open rectangular slot, the inside of each group of sleeves 12 is horizontally fixedly connected with the horizontal pipe 13, the top of each group of horizontal pipes 13 is vertically fixedly connected with the reset spring 14 arranged in a rectangular shape, the outer surface of the heat preservation sleeve 3 is horizontally fixedly provided with the anti-skid layer 15 for increasing friction, the outer surface of the anti-skid layer 15 is horizontally provided with the clamping plate 2 for clamping the heat preservation sleeve 3, each group of clamping plates 2 is horizontally arc-shaped as a whole, one end of each group of reset springs 14 is fixedly connected to the side surface of the corresponding clamping plate 2.

[0024] Working principle: the heat preservation sleeve 3 is wrapped on the heat pipe body, then the outer tube 1 is sleeved on the heat pipe, the two groups of discs 4 are threadedly connected at the two ends of the outer tube 1 through the cooperation of the horizontal pipe 7 and the inner threaded pipe 5, the assembly of the pipes and the pipes is facilitated through the cooperation of the inner thread 9 and the circular groove 6, the heat preservation sleeve 3 and the outer tube 1 can effectively heat-insulate and heat-protect the heat pipe, the sealing layer plays a sealing effect when the pipes are connected, when the pipes are connected and disassembled, it can be completed by directly rotating the horizontal pipe 7, the reset spring 14 is arranged between the top of each horizontal pipe 13 and the heat preservation sleeve 3, each group of reset springs 14 drives the clamping plate 2 to fixedly clamp the heat pipe through the elasticity of each group of reset springs 14, preventing the pipes from being damaged due to collision, the device is simple and practical.

[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat distribution pipe network thermal insulation structure, characterized by: The device includes an outer tube (1), inside which a water pipe for transporting water is horizontally movable, and on the outer surface of the water pipe a heat-insulating sleeve (3) for heat preservation is horizontally fixed. At both ends of the outer surface of the outer tube (1), a disc (4) is vertically movable. At both ends of the inner surface of the outer tube (1), an internally threaded pipe (5) is horizontally fixed. At the center of the outer surface of each disc (4), a circular groove (6) is horizontally opened, penetrating the disc (4). At the center of the side of each disc (4) near the outer tube (1), a horizontal pipe (7) is horizontally fixed. At the four ends of the inner surface of the outer tube (1), a sleeve (12) is vertically fixed. At the inner surface of each sleeve (12), a horizontal pipe (13) is horizontally fixed. At the outer surface of the heat-insulating sleeve (3), an anti-slip layer (15) for increasing friction is horizontally fixed. At the four ends of the outer surface of the anti-slip layer (15), clamping plates (2) for clamping the heat-insulating sleeve (3) are horizontally installed.

2. The heat distribution pipe network thermal insulation structure according to claim 1, characterized in that: The outer tube (1) is hollow cylindrical inside. Each set of discs (4) is vertically shaped. Sealing gaskets are horizontally fixed on the side surfaces of the two sets of discs (4) that are far apart from each other. Each set of internal threaded tubes (5) has open limiting grooves at both ends.

3. The heat distribution pipe network thermal insulation structure according to claim 1, characterized in that: Each set of horizontal tubes (7) has open limiting grooves at both ends. Each set of horizontal tubes (7) has an external thread (8) horizontally arranged on the outer surface. Each set of horizontal tubes (7) is located inside the corresponding internal thread tube (5) and is connected by the external thread (8) inside the internal thread tube (5). The position of the disc (4) is fixed by the cooperation between the horizontal tube (7) and the internal thread tube (5).

4. The heat distribution pipe network thermal insulation structure according to claim 1, characterized in that: Each set of circular grooves (6) has an internal thread (9) fixedly connected horizontally inside. The grooves (6) and the internal thread (9) facilitate the threaded connection of the pipe. The four ends of the outer surfaces of the two sets of discs (4) are respectively opened with limit holes (10) or fixedly connected with limit blocks (11). Each set of limit blocks (11) is made of rubber. When the two sets of discs (4) are connected, each set of limit blocks (11) is located inside the corresponding limit hole (10) and is movably engaged.

5. The heat distribution pipe network thermal insulation structure according to claim 1, characterized in that: The top of each set of sleeves (12) is an open rectangular groove, and the top of each set of horizontal tubes (13) is vertically fixed with a set of return springs (14) arranged in a rectangular pattern. The overall shape of each set of clamps (2) is a horizontal arc, and one end of each set of return springs (14) is fixedly connected to one side surface of the corresponding clamp (2).