Heat preservation structure of corrugated compensator

Abstract

The utility model discloses a heat preservation structure of a corrugated compensator, which relates to the technical field of heat preservation of corrugated compensators and comprises a corrugated compensator body, connecting pipelines are mounted at the left end and the right end of the corrugated compensator body, fixing seats are fixedly sleeved on the outer sides of the connecting pipelines, and a heat preservation component is mounted between the left fixing seat and the right fixing seat. The heat preservation assembly is arranged on the outer side of the corrugated compensator body in a sleeving mode. The heat preservation assembly comprises a pair of installation seats clamped to the fixing seat, bag bodies are installed on the sides, close to each other, of the installation seats, a protective shell is installed between the left bag body and the right bag body, a heat preservation part is installed in the protective shell, and the outer side of the corrugated compensator body is sleeved with the heat preservation part. According to the heat preservation structure of the corrugated compensator, the heat preservation assembly can be conveniently assembled and disassembled, the corrugated compensator body can be conveniently maintained and overhauled, and meanwhile the heat preservation structure can adapt to the working characteristics of the corrugated compensator body.

Description

Technical Field

[0001] This utility model relates to the field of corrugated compensator insulation technology, specifically to an insulation structure for a corrugated compensator. Background Technology

[0002] In industrial piping systems, bellows compensators play a crucial role, effectively compensating for deformations caused by thermal expansion and contraction, mechanical displacement, and other factors, ensuring the safe and stable operation of the piping system. However, during operation, the internal temperature of the bellows compensator often differs significantly from the ambient temperature. Without effective insulation, this can lead to substantial heat loss or absorption of external heat, resulting not only in energy waste but also potentially affecting the properties of the medium within the pipeline and the normal operation of equipment.

[0003] Traditional corrugated compensator insulation structures have revealed numerous problems in practical applications. On the one hand, the selection of insulation materials and structural design are often inadequate, making it difficult to provide sustained and efficient insulation performance under complex working conditions. For example, some insulation materials lack sufficient high-temperature resistance, easily aging and deteriorating in high-temperature environments, resulting in a significant reduction in insulation effectiveness. On the other hand, the installation and maintenance of the insulation structure are not convenient. Previous structures required substantial manpower and time for installation, and the process of dismantling and reinstalling the insulation structure during the inspection and maintenance of the corrugated compensator was cumbersome, severely impacting work efficiency and increasing operating costs for enterprises.

[0004] Therefore, we propose a thermal insulation structure for a corrugated compensator to address the problems mentioned above. Utility Model Content

[0005] 1. The technical problem to be solved by the utility model:

[0006] The purpose of this utility model is to provide a thermal insulation structure for a corrugated compensator to solve the problems currently found in the market as described in the background.

[0007] 2. Technical Solution:

[0008] To achieve the above objectives, the present invention provides the following technical solution: a heat insulation structure for a corrugated compensator, comprising a corrugated compensator body, wherein connecting pipes are installed at both the left and right ends of the corrugated compensator body, and a fixing seat is fixedly sleeved on the outside of the connecting pipes, and a heat insulation component is installed between the two fixing seats, wherein the heat insulation component is sleeved on the outside of the corrugated compensator body.

[0009] The thermal insulation component includes a pair of mounting seats snapped onto a fixed base, with a bladder mounted on one side of the mounting seats that are close to each other, and a protective shell mounted between the two bladders. The protective shell contains a thermal insulation component, which is fitted over the outside of the corrugated compensator body.

[0010] Furthermore, the fixed base has a limiting groove in the middle that mates with the mounting base, and the limiting groove has several positioning grooves inside.

[0011] The above technical solution allows the mounting base to be positioned on the fixed base.

[0012] Furthermore, the inner wall of the mounting base is fixedly equipped with several positioning posts, and the several positioning posts are arranged in a one-to-one correspondence with several positioning grooves, and the positioning posts and positioning grooves form a concave-convex fit structure.

[0013] The above technical solution allows the positioning pin to extend into the positioning groove for further positioning of the mounting base.

[0014] Furthermore, the mounting base is a semi-circular ring, and the two mounting bases are spliced ​​together to form a ring by a first connector. The first connector includes two connecting pieces, which are respectively fixedly installed on one mounting base. When the two mounting bases are spliced, the two connecting pieces are arranged vertically and vertically. The connecting pieces are provided with mounting holes, and the two connecting pieces are connected and fixed by fasteners.

[0015] The above technical solution enables the connection and fixation of two mounting seats using a connecting piece and a fastener pair.

[0016] Furthermore, the protective shell is a hollow semi-cylindrical shape, and the front and rear protective shells are spliced ​​together to form a hollow cylinder by a second connector. The second connector includes two connecting pieces, which are respectively fixed on one of the protective shells. When the two mounting bases are spliced, the two connecting pieces are arranged in a front-to-back manner. The connecting pieces are provided with mounting holes, and the two connecting pieces are connected and fixed by fasteners.

[0017] The above technical solution enables the connection and fixation of the two protective shells using connecting piece two and fastener two.

[0018] Furthermore, the insulation component includes two insulation rings, which are respectively disposed on the inner walls of the left and right sides of the protective shell. The inner diameter of the insulation rings is equal to the outer diameter of the connecting pipe. Insulation layer one and insulation layer two are disposed between the two insulation rings. Insulation layer one wraps around the outer side of insulation layer two. Placement cuts are provided on the insulation rings, insulation layer one and insulation layer two.

[0019] The above technical solution effectively prevents heat transfer in the multi-layer structure and facilitates assembly and disassembly.

[0020] 3. Beneficial effects:

[0021] Compared with the prior art, the insulation structure of the corrugated compensator provided by this utility model facilitates the assembly and disassembly of the insulation components, enabling maintenance and repair of the corrugated compensator body. It also adapts to the working characteristics of the corrugated compensator body. The specific details are as follows:

[0022] The mounting base can be quickly and accurately installed on the fixed base through the cooperation of the positioning column and the positioning groove. The front and rear mounting bases are spliced ​​together by the first connector and the protective shell is spliced ​​together by the second connector, which facilitates assembly and disassembly and makes it convenient to maintain and repair the corrugated compensator body.

[0023] The insulation component consists of an insulation ring, insulation layer one, and insulation layer two. The multi-layer structure effectively prevents heat transfer, and the design of the cutouts allows for assembly and disassembly from the corrugated compensator body without damaging the insulation component, further facilitating the maintenance and repair of the corrugated compensator body.

[0024] Meanwhile, the bladder installed between the mounting base and the protective shell, through a certain degree of flexibility and deformability, adapts to the working characteristics of the corrugated compensator body, reducing the impact of expansion or displacement caused by pressure and temperature changes of the medium in the pipeline during the operation of the corrugated compensator body on the insulation components, ensuring that the corrugated compensator body can freely perform compensation work. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the fixing base structure of this utility model;

[0028] Figure 4 This is a cross-sectional view of the insulation component of this utility model;

[0029] Figure 5 This is a schematic diagram of the protective shell structure of this utility model.

[0030] In the diagram: 1. Corrugated compensator body; 2. Connecting pipe; 3. Fixing seat; 31. Limiting groove; 32. Positioning groove; 4. Mounting seat; 41. Positioning column; 5. Enclosure; 6. Protective shell; 7. First connecting piece; 71. Connecting piece one; 72. Fastener one; 8. Second connecting piece; 81. Connecting piece two; 82. Fastener two; 9. Insulation component; 91. Insulation ring; 92. Insulation layer one; 93. Insulation layer two; 94. Placement notch. Detailed Implementation

[0031] To facilitate understanding of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0035] Please see Figure 1-5A heat insulation structure for a corrugated compensator includes a corrugated compensator body 1. Connecting pipes 2 are installed at both ends of the corrugated compensator body 1, and a fixing seat 3 is fixedly sleeved on the outside of the connecting pipe 2. A heat insulation component is installed between the two fixing seats 3 and the heat insulation component is sleeved on the outside of the corrugated compensator body 1. The heat insulation component includes a pair of mounting seats 4 that are snapped onto the fixing seats 3. A bladder 5 is installed on the side of the mounting seats 4 that is close to each other, and a protective shell 6 is installed between the two bladders 5. A heat insulation component 9 is installed inside the protective shell 6 and the heat insulation component 9 is sleeved on the outside of the corrugated compensator body 1.

[0036] The bladder 5 installed between the mounting base 4 and the protective shell 6, with a certain degree of flexibility and deformability, can adapt to the working characteristics of the corrugated compensator body 1, reduce the impact of expansion or displacement caused by pressure changes, temperature changes and other factors of the medium in the pipeline during the operation of the corrugated compensator body 1 on the insulation components, and ensure that the corrugated compensator body 1 can freely perform compensation work.

[0037] The fixed base 3 has a limiting groove 31 in the middle that mates with the mounting base 4, and the limiting groove 31 has several positioning grooves 32 inside; several positioning posts 41 are fixedly installed on the inner wall of the mounting base 4, and the several positioning posts 41 are arranged one-to-one with the several positioning grooves 32, and the positioning posts 41 and positioning grooves 32 form a concave-convex fit structure; the mounting base 4 is a semi-circular ring, and the front and rear mounting bases 4 are spliced ​​into a ring by the first connecting member 7. The first connecting member 7 includes two connecting pieces 71, and the two connecting pieces 71 are respectively fixedly installed on one mounting base 4. When the two mounting bases 4 are spliced, Two connecting pieces 71 are arranged vertically and vertically, and each connecting piece 71 has a mounting hole. The two connecting pieces 71 are connected and fixed together by fasteners 72. The protective shell 6 is a hollow semi-cylindrical shape. The front and rear protective shells 6 are spliced ​​together by a second connector 8 to form a hollow cylinder. The second connector 8 includes two connecting pieces 81. The two connecting pieces 81 are fixed on one of the protective shells 6 respectively. When the two mounting bases 4 are spliced ​​together, the two connecting pieces 81 are arranged vertically and vertically, and each connecting piece 81 has a mounting hole. The two connecting pieces 81 are connected and fixed together by fasteners 82.

[0038] The mounting base 4 can be quickly and accurately installed on the fixed base 3 through the cooperation of the positioning column 41 and the positioning groove 32. The front and rear mounting bases 4 are spliced ​​together by the first connecting piece 7, and the protective shell 6 is spliced ​​together by the second connecting piece 8, which facilitates assembly and disassembly and makes it convenient to maintain and repair the corrugated compensator body 1.

[0039] The insulation component 9 includes two insulation rings 91, which are respectively set on the inner walls of the left and right sides of the protective shell 6. The inner diameter of the insulation ring 91 is equal to the outer diameter of the connecting pipe 2. An insulation layer 1 92 and an insulation layer 2 93 are provided between the two insulation rings 91. The insulation layer 1 92 wraps around the outside of the insulation layer 2 93. Placement cuts 94 are provided on the insulation rings 91, insulation layer 1 92 and insulation layer 2 93.

[0040] The insulation component 9 consists of an insulation ring 91, an insulation layer 92, and an insulation layer 93. The insulation ring 91 can be made of ceramic fiber material, the insulation layer 92 can be made of aerogel felt material, and the insulation layer 93 can be made of aluminum silicate fiber felt material. With the multi-layer structure, heat transfer can be effectively prevented. The design of the cutout 94 allows for assembly and disassembly from the corrugated compensator body 1 without damaging the insulation component 9, further facilitating the maintenance and repair of the corrugated compensator body 1.

[0041] Working principle: When using the insulation structure with this corrugated compensator, such as Figure 1-5 As shown, firstly, the two ends of the corrugated compensator body 1 are connected to two connecting pipes 2 respectively. Then, the insulation component 9 is fitted onto the outside of the corrugated compensator body 1 through the placement cut 94. The mounting base 4 is installed on the fixed base 3 by cooperating with the positioning groove 32 and the limiting groove 31. The first connecting piece 7 and the second connecting piece 8 are used to splice the front and rear mounting bases 4 and the two protective shells 6 respectively, which facilitates assembly and disassembly and makes it convenient to maintain and repair the corrugated compensator body 1. The insulation component 9 effectively prevents heat transfer through the multi-layer structure of the insulation ring 91, the first insulation layer 92 and the second insulation layer 93. At the same time, the setting of the bladder 5 can adapt to the working characteristics of the corrugated compensator body 1, ensuring that the corrugated compensator body 1 can freely perform compensation work.

[0042] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A thermal insulation structure for corrugated compensators, characterized by: The utility model relates to a corrugated compensator body (1), left and right two ends of the corrugated compensator body (1) are equipped with the connecting pipeline (2), and the outer side of connecting pipeline (2) is fixedly provided with the fixed seat (3), and the heat preservation assembly is installed between left and right two fixed seats (3), and the heat preservation assembly is provided on the outer side of the corrugated compensator body (1); The heat preservation assembly includes a pair of mounting seats (4) clamped on the fixed seat (3), and the mounting seat (4) is installed with a capsule (5) on the side close to each other, and a protective shell (6) is installed between the left and right two capsules (5), and the protective shell (6) is installed with a heat preservation piece (9) in the inside, and the heat preservation piece (9) is provided on the outer side of the corrugated compensator body (1).

2. The heat preservation structure of a corrugated compensator according to claim 1, characterized in that: The middle part of the fixed seat (3) is provided with a limiting groove (31) matched with the mounting seat (4), and a plurality of positioning grooves (32) are formed in the inside of the limiting groove (31).

3. The thermal insulation structure of a corrugated compensator according to claim 2, characterized in that: A plurality of positioning columns (41) are fixedly installed on the inner wall of the mounting seat (4), and the plurality of positioning columns (41) and the plurality of positioning grooves (32) are correspondingly arranged, and the positioning column (41) and the positioning groove (32) form a concave-convex matching structure.

4. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: The mounting seat (4) is a semicircular ring, and the front and rear mounting seats (4) are spliced into a circular ring through a first connecting piece (7), the first connecting piece (7) includes two connecting pieces (71), and the two connecting pieces (71) are fixedly installed on one mounting seat (4), when the two mounting seats (4) are spliced, the two connecting pieces (71) are arranged correspondingly above and below, the connecting piece (71) is provided with a mounting hole (1), and the two connecting pieces (71) are connected and fixed through a fastener (72).

5. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: The protective shell (6) is a hollow semicircular cylinder, and the front and rear protective shells (6) are spliced into a hollow cylinder through a second connecting piece (8), the second connecting piece (8) includes two connecting pieces (81), and the two connecting pieces (81) are fixed on one protective shell (6), when the two mounting seats (4) are spliced, the two connecting pieces (81) are arranged correspondingly in front and back, the connecting piece (81) is provided with a mounting hole (2), and the two connecting pieces (81) are connected and fixed through a fastener (82).

6. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: The heat preservation piece (9) includes two heat preservation rings (91), and the two heat preservation rings (91) are arranged on the inner walls of the left and right sides of the protective shell (6), the inner diameter of the heat preservation ring (91) is equal to the outer diameter of the connecting pipeline (2), and a heat preservation layer (92) and a heat preservation layer (93) are arranged between the two heat preservation rings (91), the heat preservation layer (92) is wrapped on the outer side of the heat preservation layer (93), and the heat preservation ring (91), the heat preservation layer (92) and the heat preservation layer (93) are all provided with a placing notch (94).

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