Absorption type refrigeration circulating water heat preservation structure

By adopting a combination design of semi-circular insulation part and rubber support plate, the stability and assembly problems of insulation structure in absorption refrigeration cycle system are solved, achieving high-efficiency insulation performance and improved structural strength.

CN223537239UActive Publication Date: 2025-11-11SHANDONG AIKAIEN ENVIRONMENTAL PROTECTION ENG CO LTD
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Patent Information

Application Number
CN202422679869.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-11-11
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

In existing absorption refrigeration cycle systems, the insulation structure has poor stability, is inconvenient to assemble, and is prone to slippage and damage, affecting overall performance.

Method used

The design employs two opposing semi-circular insulation sections. Through the combined design of an inner panel, insulation layer, outer protective panel, and intermediate support section, along with the snap-fit ​​installation method using rubber support plates and locking components, the structural stability is enhanced and assembly efficiency is improved.

Benefits of technology

It improves structural stability and thermal insulation performance, avoids cold bridge formation, and is easy and efficient to assemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

A heat preservation structure of absorption type refrigeration circulating water comprises two oppositely-arranged semicircular heat preservation parts, each semicircular heat preservation part comprises an inner plate, a heat preservation layer is arranged on the outer side of each inner plate, and an outer protection plate is arranged on the outer side of each heat preservation layer; a plurality of middle supporting parts are arranged in the heat preservation layer; the middle supporting part comprises a first clamping part and a second clamping part which are connected with the inner plate, and a rubber supporting plate is arranged between the first clamping part and the second clamping part. The two oppositely-arranged semicircular heat preservation parts are adopted for splicing arrangement, assembling is easy and convenient, then the middle supporting part is used for reinforcing the heat preservation layer, the strength of the whole structure can be enhanced, the structural stability is good, the interior is isolated through the rubber supporting plate, cold bridges are prevented from being formed, and the heat preservation performance is good.
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Description

Technical Field

[0001] This application relates to a thermal insulation structure for an absorption-type refrigeration circulating water system. Background Technology

[0002] Absorption refrigeration utilizes the absorption and release of substances for cooling. It requires equipment such as a generator, condenser, evaporator, absorber, circulating pump, and expansion valve. Connecting pipes are needed between these components. Due to the significant internal temperature changes during this process, a wrapped or coiled structure is prone to slippage and other problems, resulting in poor overall structural stability and susceptibility to damage. Furthermore, the coiled structure presents assembly difficulties. Therefore, improvements to the insulation structure are necessary to meet the requirements of structural stability, ease of assembly, and good insulation performance. Utility Model Content

[0003] To address the aforementioned problems, this application proposes a thermal insulation structure for an absorption-type refrigeration circulating water system, comprising two opposing semi-circular insulation sections. Each semi-circular insulation section includes an inner plate, an insulation layer on the outer side of the inner plate, and an outer protective plate on the outer side of the insulation layer. Several intermediate support sections are disposed within the insulation layer. Each intermediate support section includes a first snap-fit ​​portion and a second snap-fit ​​portion connected to the inner plate, with a rubber support plate positioned between the first and second snap-fit ​​portions. This application employs two opposing semi-circular insulation sections joined together, simplifying assembly. The intermediate support sections reinforce the insulation layer, enhancing the overall structural strength and stability. The internal insulation is achieved through rubber support plates, preventing cold bridges and providing excellent thermal insulation performance.

[0004] Preferably, the outer protective plate of the semi-circular insulation part is provided with transverse reinforcing rods on both sides, and a number of locking parts are provided on the two opposite transverse reinforcing rods.

[0005] Preferably, the locking component includes a snap-fit ​​plate and a hinged buckle plate that mates with the snap-fit ​​plate. The snap-fit ​​plate and the hinged buckle plate are respectively disposed on opposite semi-circular insulation portions. This application utilizes the snap-fit ​​plate and the hinged buckle plate for engagement. During installation, a suitable semi-circular insulation portion can be selected for direct snap-fit ​​installation, resulting in very high assembly efficiency.

[0006] Preferably, the snap-on mounting plate includes a connecting rod fixedly connected to the outer protective plate, and an arc-shaped hanging rod is provided on the connecting plate; the hinged buckle plate includes an L-shaped hanging ring that cooperates with the arc-shaped hanging rod, the L-shaped hanging ring is hinged on a pressing block, and the pressing block is hinged to the outer side of the outer protective plate.

[0007] Preferably, the first snap-fit ​​portion includes a first connecting base plate fixedly disposed on the inner plate, and two vertically arranged first snap-fit ​​plates are disposed on the first connecting base plate; the second snap-fit ​​portion includes a second connecting base plate fixedly disposed on the inner side of the outer protective plate, and two vertically arranged second snap-fit ​​plates are disposed on the second connecting base plate.

[0008] Preferably, one end of the rubber support plate is inserted between the first snap-fit ​​plates, and the other end of the rubber support plate is inserted between the second snap-fit ​​plates.

[0009] Preferably, the rubber support plate includes an inner connecting strip inserted between two first snap-fit ​​plates and an outer connecting strip inserted between two second snap-fit ​​plates. A plurality of folded connecting ribs are provided between the inner and outer connecting strips, and the connecting ribs are staggered. The rubber support plate of this application is formed by the inner connecting strip, outer connecting strip, and connecting ribs, and has good structural strength, enabling it to support the entire insulation layer.

[0010] Preferably, the connecting rib plate is provided with a plurality of transverse through holes.

[0011] This application can bring the following beneficial effects:

[0012] 1. This application uses two oppositely arranged semi-circular insulation sections for splicing, which is easy to assemble. Then, the insulation layer is strengthened by the middle support section, which can enhance the strength of the entire structure and make the structure more stable. The interior is insulated by rubber support plates to avoid the formation of cold bridges and has good insulation performance.

[0013] 2. This application uses a snap-fit ​​mounting plate and a hinged buckle plate for installation. During installation, a suitable semi-circular insulation part can be selected and directly snap-fitted for installation, resulting in very high assembly efficiency.

[0014] 3. The rubber support plate of this application is formed by inner connecting strips, outer connecting strips and connecting ribs, which has good structural strength and can play the role of supporting the entire insulation layer. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this application.

[0017] Figure 2 This is a cross-sectional structural diagram of this application.

[0018] Figure 3 This is a schematic diagram of the intermediate support section.

[0019] Figure 4 A schematic diagram of the structure designed to complement the intermediate support section. Detailed Implementation

[0020] To clearly illustrate the technical features of this solution, the following detailed description, in conjunction with the accompanying drawings, will be provided.

[0021] In the first embodiment, such as Figure 1-2 As shown, a heat preservation structure for an absorption-type refrigeration circulating water system includes two opposing semi-circular heat preservation parts 1. Each semi-circular heat preservation part 1 includes an inner plate 2, an insulation layer 3 on the outer side of the inner plate 2, and an outer protective plate 4 on the outer side of the insulation layer 3. Several intermediate support parts 5 are provided inside the insulation layer 3. Each intermediate support part 5 includes a first snap-fit ​​part 6 and a second snap-fit ​​part 7 connected to the inner plate 2. A rubber support plate 8 is provided between the first snap-fit ​​part 6 and the second snap-fit ​​part 7.

[0022] During assembly, two semi-circular insulation parts 1 are fitted on the outside of the pipe 9. For the semi-circular insulation part 1, the frame is composed of an outer protective plate 4, an inner plate 2 and an intermediate support plate. Then, insulation material is filled inside the frame to form an insulation layer 3, which is generally polyurethane insulation material.

[0023] In the second embodiment, as Figure 1-4 As shown, a heat preservation structure for an absorption-type refrigeration circulating water system includes two opposing semi-circular heat preservation parts 1. Each semi-circular heat preservation part 1 includes an inner plate 2, an insulation layer 3 on the outer side of the inner plate 2, and an outer protective plate 4 on the outer side of the insulation layer 3. Several intermediate support parts 5 are provided inside the insulation layer 3. Each intermediate support part 5 includes a first snap-fit ​​part 6 and a second snap-fit ​​part 7 connected to the inner plate 2. A rubber support plate 8 is provided between the first snap-fit ​​part 6 and the second snap-fit ​​part 7.

[0024] The outer protective plate 4 of the semi-circular insulation section 1 is provided with transverse reinforcing rods 10 on both sides, and a plurality of locking elements 11 are provided on the two opposite transverse reinforcing rods 10. Each locking element 11 includes a snap-fit ​​hanging plate 12, and a hinged buckle plate 13 that cooperates with the snap-fit ​​hanging plate 12 is provided on the snap-fit ​​hanging plate 12. The snap-fit ​​hanging plate 12 and the hinged buckle plate 13 are respectively provided on the opposite semi-circular insulation section 1. The snap-fit ​​hanging plate 12 includes a connecting rod 14 that is fixedly connected to the outer protective plate 4, and an arc-shaped hanging rod 15 is provided on the connecting plate. The hinged buckle plate 13 includes an L-shaped hanging ring 16 that cooperates with the arc-shaped hanging rod 15. The L-shaped hanging ring 16 is hinged to a pressing block 17, and the pressing block 17 is hinged to the outer side of the outer protective plate 4.

[0025] The first snap-fit ​​part 6 includes a first connecting base plate 18 fixedly mounted on the inner plate 2, and two vertically arranged first snap-fit ​​plates 19 are provided on the first connecting base plate 18. The second snap-fit ​​part 7 includes a second connecting base plate 20 fixedly mounted on the inner side of the outer protective plate 4, and two vertically arranged second snap-fit ​​plates 21 are provided on the second connecting base plate 20. One end of the rubber support plate 8 is inserted between the first snap-fit ​​plates 19, and the other end of the rubber support plate 8 is inserted between the second snap-fit ​​plates 21. The rubber support plate 8 includes an inner connecting strip 22 inserted between the two first snap-fit ​​plates 19 and an outer connecting strip 23 inserted between the two second snap-fit ​​plates 21. A plurality of folded connecting ribs 24 are provided between the inner connecting strip 22 and the outer connecting strip 23, and the connecting ribs 24 are staggered. A plurality of transverse through holes are provided on the connecting ribs 24.

[0026] During assembly, two semi-circular insulation parts 1 are fitted on the outside of the pipe 9. For the semi-circular insulation part 1, the frame is composed of an outer protective plate 4, an inner plate 2 and an intermediate support plate. Then, insulation material is filled inside the frame to form an insulation layer 3, which is generally polyurethane insulation material. As for the outside, the hinged buckle plate 13 is moved relative to the outer protective plate 4 by moving it, and then it is hung on the arc-shaped hanging rod 15 with an L-shaped hanging ring, thus completing the assembly of the structure.

[0027] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A heat preservation structure for absorption-type refrigeration circulating water, characterized in that: It includes two opposing semi-circular insulation sections, each semi-circular insulation section including an inner plate, an insulation layer on the outside of the inner plate, and an outer protective plate on the outside of the insulation layer; several intermediate support sections are provided inside the insulation layer; each intermediate support section includes a first snap-fit ​​section and a second snap-fit ​​section connected to the inner plate, and a rubber support plate is provided between the first snap-fit ​​section and the second snap-fit ​​section.

2. The heat preservation structure for an absorption-type refrigeration circulating water system as described in claim 1, characterized in that: The outer protective plate of the semi-circular insulation part is provided with transverse reinforcing rods on both sides, and several locking parts are provided on the two opposite transverse reinforcing rods.

3. The insulation structure for an absorption-type refrigeration circulating water system as described in claim 2, characterized in that: The locking component includes a snap-fit ​​plate and a hinged buckle plate that cooperates with the snap-fit ​​plate. The snap-fit ​​plate and the hinged buckle plate are respectively disposed on the opposite semi-circular insulation part.

4. The heat preservation structure for an absorption-type refrigeration circulating water system as described in claim 3, characterized in that: The snap-on mounting plate includes a connecting rod fixedly connected to the outer protective plate, and an arc-shaped hanging rod is provided on the connecting plate; the hinged buckle plate includes an L-shaped hanging ring that cooperates with the arc-shaped hanging rod, and the L-shaped hanging ring is hingedly mounted on a pressing block, which is hingedly connected to the outer side of the outer protective plate.

5. The heat preservation structure for an absorption-type refrigeration circulating water system as described in claim 1, characterized in that: The first snap-fit ​​part includes a first connecting base plate fixedly disposed on the inner plate, and two vertically arranged first snap-fit ​​plates are disposed on the first connecting base plate; the second snap-fit ​​part includes a second connecting base plate fixedly disposed on the inner side of the outer protective plate, and two vertically arranged second snap-fit ​​plates are disposed on the second connecting base plate.

6. The insulation structure for an absorption-type refrigeration circulating water system as described in claim 5, characterized in that: One end of the rubber support plate is inserted between the first snap-fit ​​plates, and the other end of the rubber support plate is inserted between the second snap-fit ​​plates.

7. The insulation structure for an absorption-type refrigeration circulating water system as described in claim 6, characterized in that: The rubber support plate includes an inner connecting strip inserted between two first snap-fit ​​plates and an outer connecting strip inserted between two second snap-fit ​​plates. A plurality of folded connecting ribs are provided between the inner connecting strip and the outer connecting strip, and the connecting ribs are staggered.

8. The insulation structure for an absorption-type refrigeration circulating water system as described in claim 7, characterized in that: The connecting rib plate is provided with several transverse through holes.