Detachable hanging type heat preservation supporting structure

Abstract

The utility model discloses a detachable hanging type heat preservation supporting structure which comprises an annular plate, a plurality of heat preservation belts and a plurality of supporting rings. The annular plate is tightly attached to the outer wall of the top sealing head; the upper ends of the multiple heat preservation belts are welded and fixed to the annular plate, and the multiple heat preservation belts are laid in the axial direction of the outer wall of the barrel; the multiple supporting rings are fixed to the multiple heat preservation belts at intervals along the circumference. The hanging type heat preservation supporting structure is not limited by a traditional heat preservation material fixing support, and the structure is simpler; due to the fact that a fixing support made of traditional heat preservation materials is not arranged, the heat preservation layer can completely cover the heat preservation structure, influences of a heat bridge are reduced, and the heat preservation effect is improved. The hanging type heat preservation supporting structure is very convenient to mount and dismount, so that the construction time and cost are reduced; by means of the structure, the heat preservation layer can be easily taken down from equipment to be replaced or repaired, and the maintenance cost of the equipment is reduced; the hanging type heat preservation supporting structure is suitable for various types of equipment and machines and can meet the requirements of different fields.

Description

Technical Field

[0001] The utility model relates to the field of thermal insulation, in particular to a detachable hanging type thermal insulation supporting structure. Background Art

[0002] Cryogenic equipment needs to be effectively insulated to maintain its cryogenic performance and reduce energy consumption. The draped insulation support structure effectively blocks external heat flow, protects cryogenic equipment from the influence of ambient temperature, improves the operating efficiency of the equipment, and thus reduces operating costs. At present, the insulation settings of large equipment have been widely studied and applied. As an important supporting structure for insulation materials, the performance and installation method of the insulation support structure directly affect the insulation effect and the stability of equipment use. Therefore, the research and development of the draped insulation support structure can provide a more stable and convenient insulation layer support method, which is easy to maintain and replace, and has higher safety and reliability. The draped insulation support structure has more obvious advantages in the installation of the insulation layer.

[0003] At present, the technology of draped thermal insulation support structure also has some challenges and difficulties. For example, the stability and safety are not high, the installation and disassembly are cumbersome, the draped thermal insulation support structure does not fit perfectly with the outer wall of the equipment, the thermal insulation effect is poor, and the equipment operation efficiency is low. Utility Model Content

[0004] In order to solve the defects of the above-mentioned prior art, the utility model provides a detachable hanging type thermal insulation support structure. The utility model has high stability and safety, and can be quickly installed and disassembled. The hanging type thermal insulation support structure fits perfectly with the outer wall of the equipment, has good thermal insulation effect, and the equipment has high operating efficiency.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions: a detachable hanging type heat preservation support structure, including a ring plate, a plurality of heat preservation belts, and a plurality of support rings;

[0006] The ring plate fits tightly with the outer wall of the top head; the upper ends of the multiple insulation belts are welded and fixed to the ring plate, and the multiple insulation belts are axially laid along the outer wall of the cylinder; the multiple support rings are fixed on the multiple insulation belts at circumferential intervals.

[0007] Furthermore, the ring plate is made of 14 mm thick steel plate and is mounted on the center pipe of the top head.

[0008] Furthermore, the support ring is manufactured in sections, divided equally along the circumference, and connected by a connecting plate; the connecting plate is provided with two oblong holes, and the ends of the two sections are fixed to the connecting plate by fixing bolts; the maximum section length is 2000mm.

[0009] Furthermore, the axial spacing H2 between adjacent support rings is ≤3000mm; the distance H1 between the uppermost support ring and the tangent line of the top head is 100mm-200mm; the distance H3 between the lowermost support ring and the tangent line of the bottom head is greater than the intersection line between the outer surface of the insulation layer of the bottom head and the inner surface of the skirt.

[0010] Furthermore, fastening plates are provided on both the upper and lower sides of the support ring, the ends of the support ring are welded to the outer wall of the cylinder, the ends of the fastening plates are welded to the insulation belt, and the support ring is fixedly connected to the two fastening plates by fastening bolts.

[0011] Furthermore, the multiple insulation belts are arranged vertically downward along the longitudinal direction of the top head and the axial direction of the cylinder, and are evenly distributed circumferentially along the outer wall of the shell. The maximum circumferential spacing between two connected insulation belts is 1000mm; the bottom ends of the multiple insulation belts exceed the dimension H4 of the support ring at the bottom end by 50mm~100mm.

[0012] In summary, the utility model has achieved the following technical effects:

[0013] The utility model has a simple structure: the hanging type thermal insulation support structure is free from the restrictions of the traditional thermal insulation material fixing bracket, and the structure is simpler;

[0014] The utility model has good thermal insulation effect: since there is no fixed bracket of traditional thermal insulation materials, the thermal insulation layer can be completely covered on the thermal insulation structure, reducing the influence of thermal bridges and improving the thermal insulation effect;

[0015] The utility model is convenient to construct: due to its structural characteristics, the installation and disassembly of the hanging type thermal insulation support structure are very convenient, which reduces the construction time and cost;

[0016] The utility model is easy to maintain: this structure enables the insulation layer to be easily removed from the equipment for replacement or repair, which is convenient for equipment maintenance and maintenance costs;

[0017] The utility model has a wide range of applications: the hanging thermal insulation support structure is suitable for various types of equipment and machinery, and can meet the needs of different fields;

[0018] In short, the hanging insulation support structure has the advantages of simple structure, good insulation effect, easy construction, easy maintenance, and wide application range. It is a form of insulation support structure worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a detachable hanging type thermal insulation support structure provided by an embodiment of the utility model;

[0020] Figure 2 yes Figure 1Schematic diagram of the connection between the ring plate and the insulation belt in part I;

[0021] Figure 3 yes Figure 1 Schematic diagram of the cross section along the A-A direction;

[0022] Figure 4 yes Figure 3 Schematic diagram of part II;

[0023] Figure 5 It is a schematic diagram of the connection between the connecting plate and the two sections of the supporting ring;

[0024] Figure 6 yes Figure 1 Schematic diagram of part III;

[0025] Figure 7 yes Figure 6 Schematic diagram of the B-B cross-section. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] Example:

[0033] like Figure 1 As shown, a detachable heat-insulating support structure is used to support the external heat-insulating layer of the equipment, and is a detachable structure. It includes a ring plate 1, multiple heat-insulating belts 2, and multiple support rings 3; the ring plate 1 is tightly fitted with the outer wall of the top head; the upper ends of the multiple heat-insulating belts 2 are welded and fixed to the ring plate 1, and the multiple heat-insulating belts 2 are axially laid along the outer wall of the cylinder; the multiple support rings 3 are fixed on the multiple heat-insulating belts 2 at intervals along the circumference.

[0034] The utility model ensures the stability and safety of the hanging thermal insulation support structure, can be quickly installed, and can fit perfectly with the outer wall of the equipment, thereby achieving the best thermal insulation effect and improving the operating efficiency of the equipment.

[0035] Figure 2 yes Figure 1 Schematic diagram of the connection between the ring plate and the insulation belt in part I. The upper end of the insulation belt is welded and fixed to the ring plate. The ring plate is made of 14mm thick steel plate and is mounted on the center pipe of the top head.

[0036] Figure 3 yes Figure 1 Schematic diagram of the cross section along the A-A direction, Figure 4 yes Figure 3 Schematic diagram of part II, Figure 5It is a schematic diagram of the connection between the connecting plate and two sections of support rings. The support ring 3 is manufactured in sections, divided equally along the circumference, and connected by a connecting plate 4; the connecting plate 4 is provided with two oblong holes 41, and the ends of the two sections are fixed to the connecting plate 4 by fixing bolts 5; the maximum segment length is 2000mm.

[0037] Figure 6 yes Figure 1 Schematic diagram of part III, Figure 7 yes Figure 6 The B-B direction cross-sectional schematic diagram shows that fastening plates 6 are provided on the upper and lower sides of the support ring 3, the ends of the support ring 3 are welded to the outer wall of the cylinder, the ends of the fastening plates 6 are welded to the insulation belt 2, and the support ring 3 is fixedly connected to the two fastening plates 6 by fastening bolts 7.

[0038] like Figure 1 As shown, the axial spacing H2 of adjacent support rings 3 is ≤3000mm; the distance H1 between the uppermost support ring 3 and the tangent line of the top head is 100mm-200mm; the distance H3 between the lowermost support ring 3 and the tangent line of the bottom head is greater than the intersection line between the outer surface of the insulation layer of the bottom head and the inner surface of the skirt.

[0039] The multiple insulation belts 2 are arranged vertically downward along the longitudinal direction of the top head and the axial direction of the cylinder, and are evenly distributed circumferentially along the outer wall of the shell. The maximum circumferential spacing between two connected insulation belts 2 is 1000mm; the bottom ends of the multiple insulation belts 2 exceed the dimension H4 of the support ring 3 at the bottom end by 50mm~100mm.

[0040] The insulation belt 2 is made of 50×6 flat steel, and the upper end is welded to the ring plate close to the top head; the insulation belt fits tightly to the outer wall of the shell, can be manufactured in sections, and is connected on site with fasteners or full penetration welding.

[0041] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A detachable thermal insulation support structure, characterized in that: It comprises a ring plate (1), a plurality of heat-insulating belts (2), and a plurality of supporting rings (3); The ring plate (1) is tightly fitted to the outer wall of the top seal head; the upper ends of the plurality of thermal insulation belts (2) are welded and fixed to the ring plate (1), and the plurality of thermal insulation belts (2) are axially laid along the outer wall of the cylinder; the plurality of support rings (3) are fixed to the plurality of thermal insulation belts (2) at intervals along the circumference.

2. A detachable hanging type thermal insulation support structure according to claim 1, characterized in that: The ring plate is made of 14mm thick steel plate and is mounted on the center pipe of the top head.

3. The detachable heat-insulating support structure according to claim 1 is characterized in that: The support ring (3) is manufactured in sections, divided equally along the circumference, and connected by a connecting plate (4); the connecting plate (4) is provided with two oblong holes (41), and the ends of the two sections are fixed to the connecting plate (4) by fixing bolts (5); the maximum section length is 2000 mm.

4. The detachable heat-insulating support structure according to claim 1 is characterized in that: The axial spacing H2 between adjacent support rings (3) is ≤3000 mm; the distance H1 between the uppermost support ring (3) and the tangent line of the top head is 100 mm to 200 mm; the distance H3 between the lowermost support ring (3) and the tangent line of the bottom head is greater than the intersection line between the outer surface of the bottom head insulation layer and the inner surface of the skirt.

5. The detachable heat-insulating support structure according to claim 1 is characterized in that: The upper and lower sides of the support ring (3) are both provided with fastening plates (6), the ends of the support ring (3) are welded to the outer wall of the cylinder, the ends of the fastening plates (6) are welded to the thermal insulation belt (2), and the support ring (3) and the two fastening plates (6) are fixedly connected by fastening bolts (7).

6. The detachable heat-insulating support structure according to claim 1 is characterized in that: The multiple insulation belts (2) are arranged vertically downward along the longitudinal direction of the top head and the axial direction of the cylinder, and are evenly distributed circumferentially along the outer wall of the shell, and the maximum circumferential spacing between two connected insulation belts (2) is 1000mm; the bottom ends of the multiple insulation belts (2) exceed the dimension H4 of the support ring (3) at the bottom end by 50mm to 100mm.

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