Industrial equipment waterproof heat preservation structure with observation hole

By designing a waterproof and insulation structure with conical observation holes on industrial equipment, combined with a metal waterproof cap and waterproof sealing device, the problem of removing the insulation layer during inspection is solved, an efficient and safe inspection process is achieved, and the insulation effect of the equipment is ensured.

CN222772897UActive Publication Date: 2025-04-18BEIJING TIANJIMING TECH CO LTD
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Patent Information

Application Number
CN202420748332.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-04-18
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

When detecting wall thickness in industrial equipment, traditional methods require the removal of the insulation layer, which affects the detection efficiency and cost. At the same time, the insulation layer may be not tightly sealed after recovery, resulting in the impact of equipment safety and stability.

Method used

A waterproof and insulation structure of industrial equipment with conical observation holes is designed, using a metal waterproof cap and waterproof sealing device, combined with a two-flap or integrated installation method to ensure that the insulation layer does not need to be removed during inspection.

Benefits of technology

The inspection without the need to remove the insulation structure is realized, the inspection cost and time is reduced, the detection efficiency is improved, and the rainwater is effectively prevented from entering the insulation layer, ensuring the insulation effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an industrial equipment waterproof heat preservation structure with an observation hole, which comprises a heat preservation outer layer and a heat preservation layer, the heat preservation layer wraps the outer side of industrial equipment, the heat preservation outer layer wraps the outer side of the heat preservation layer, and the heat preservation outer layer is made of metal and is used for preventing rainwater from entering the heat preservation layer. A conical cotton plug matched with the observation hole is placed in the observation hole so as to prevent the temperature of the industrial equipment from dissipating outwards, a metal waterproof cap is arranged on the outer side of the conical cotton plug, a water retaining sealing device is further arranged between the metal waterproof cap and the conical cotton plug, and according to two installation modes of the heat preservation outer layer, namely two-section installation or integrated installation, the heat preservation outer layer can be installed in a sealed mode. The water retaining sealing device is correspondingly divided into a two-section type water retaining sealing device and an integrated type water retaining sealing device. According to the utility model, the problem that the thermal insulation layer needs to be dismounted when the wall thickness of industrial equipment is detected is solved, and the problems of untight sealing, water inflow of the thermal insulation layer and poor thermal insulation during recovery of the thermal insulation layer are avoided.
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Description

Technical field:

[0001] The utility model relates to the field of heat preservation of industrial equipment, in particular to a waterproof heat preservation structure of industrial equipment with an observation hole. Background technology:

[0002] In the industrial field, pipe elbows, equipment and other special parts need to be regularly tested for wall thickness to ensure the safe and stable operation of the system. In the traditional process of testing wall thickness, the removal of insulation is an indispensable step. However, the removal of the insulation layer not only affects the detection efficiency and increases the detection cost, but also makes it more likely for the insulation layer to be poorly sealed when it is restored, causing water to enter the insulation and deteriorating the insulation, which in turn affects the safe and stable operation of the equipment. Summary of the invention:

[0003] In order to solve the problem that insulation needs to be removed when detecting the wall thickness of industrial equipment, the utility model provides an industrial equipment waterproof insulation structure with an observation hole, comprising an insulation outer layer and an insulation layer, the insulation layer is wrapped around the outside of the industrial equipment, the insulation outer layer is wrapped around the outside of the insulation layer, the insulation outer layer is made of metal and is used to prevent rainwater from entering the insulation layer, and is characterized in that: a conical observation hole is provided on the insulation layer, a conical cotton plug matching the observation hole is placed in the observation hole to prevent the temperature of the industrial equipment from dissipating, a metal waterproof cap is provided on the outside of the conical cotton plug, and a water retaining sealing device is further provided between the metal waterproof cap and the conical cotton plug, and according to the two installation methods of the insulation outer layer, namely two-flap installation or one-piece installation, the water retaining sealing device is correspondingly divided into two types: a two-flap water retaining sealing device and an one-piece water retaining sealing device.

[0004] Clamping blocks are fixed on both sides of the inner wall of the cap ring of the metal waterproof cap, and clamping block position marks are arranged on the outside of the cap ring corresponding to the positions of the clamping blocks.

[0005] When the thermal insulation outer layer is installed in a two-petal style, the water-retaining sealing device is a two-petal water-retaining sealing device, the thermal insulation outer layer is divided into an upper petal of the thermal insulation outer layer and a lower petal of the thermal insulation outer layer, circular holes are provided at the positions of the upper petal of the thermal insulation outer layer and the lower petal of the thermal insulation outer layer corresponding to the positions of the observation hole, an observation hole water-retaining eaves is extended outward from the positions of the circular holes, an outer flange is provided at the end of the observation hole water-retaining eaves, water-retaining eaves notches are provided at the upper and lower central positions of the outer flanges, and a notch position mark is provided at the position of the observation hole water-retaining eaves corresponding to the water-retaining eaves notch, the metal waterproof cap is connected to the thermal insulation outer layer with a hanging rope, and the card block is installed in coordination with the water-retaining eaves notch.

[0006] The lower end of the upper petal of the thermal insulation outer layer is provided with a 7-shaped outward fold, and correspondingly, the upper end of the lower petal of the thermal insulation outer layer is provided with a U-shaped bend, and the 7-shaped outward fold and the U-shaped bend are installed in a vertically fitted manner.

[0007] Water retaining plates are fixed to the edges of both sides of the observation hole water retaining eaves of the upper petal of the thermal insulation outer layer, which are used to cover the gap between the observation hole water retaining eaves of the upper petal of the thermal insulation outer layer and the observation hole water retaining eaves of the lower petal of the thermal insulation outer layer to prevent rainwater from entering the thermal insulation layer.

[0008] When the side where the upper petal of the heat-insulating outer layer butts against the lower petal of the heat-insulating outer layer faces upward, a U-shaped water retaining strip is sleeved on the outside of the 7-shaped outward fold.

[0009] When the thermal insulation outer layer is installed in an integrated manner, a water retaining ring is fixedly provided on the outer wall of the thermal insulation outer layer and is sleeved on the outside of the observation hole. An observation hole base is provided on the outside of the water retaining ring, and a detection hole corresponding to the observation hole is opened in the middle of the observation hole base.

[0010] The observation hole base includes a base main board, a base outer ring, a base convex ring and a base water retaining eave. The base water retaining eave extends outward from the detection hole in the middle of the base main board by 30 to 60 mm. The port of the base water retaining eave is provided with a base outer flange. The top and bottom of the base outer flange are provided with a base notch. The base outer flange of the base water retaining eave is provided with a base notch position mark corresponding to the base notch. The metal waterproof cap is connected to the observation hole base with a hanging rope, and the clamp block is installed in coordination with the base notch.

[0011] The water retaining ring is further divided into a pressure ring and a water retaining strip ring. An inner sealing ring is attached to the inner side of the pressure ring, and an outer sealing ring is attached to the inner wall of the outer ring of the base.

[0012] A drainage port is provided at the bottom of the outer sealing ring.

[0013] The outer sides of the conical cotton plug and the metal waterproof cap are both provided with handles for easy taking.

[0014] The beneficial effects of the utility model are:

[0015] 1. When testing industrial equipment, there is no need to remove the insulation structure, which reduces the testing cost and improves the testing efficiency;

[0016] 2. It can effectively prevent rainwater from entering the insulation layer and ensure the insulation effect of industrial equipment.

[0017] 3. When the thermal insulation outer layer is installed in two-petal style, the U-shaped water retaining strip and the water retaining sheet further improve the waterproof performance and prevent rainwater from entering the thermal insulation layer through the gap at the joint between the upper petal of the thermal insulation outer layer and the lower petal of the thermal insulation outer layer.

[0018] 4. When the thermal insulation outer layer is installed in an integrated manner, the inner sealing ring and the outer sealing ring enhance the sealing performance and can prevent rainwater from entering the thermal insulation layer along the gap between the observation hole base and the thermal insulation outer layer.

[0019] The above advantages make this new type of industrial equipment waterproof insulation structure with observation holes have significant advantages in the field of industrial equipment insulation. Description of the drawings:

[0020] Figure 1 This is a schematic diagram of the overall installation when the thermal insulation outer layer of the utility model is installed in a two-petal style.

[0021] Figure 2 This is a schematic diagram of the insulation layer when the insulation outer layer of the utility model is installed in a two-petal style.

[0022] Figure 3 The utility model is a schematic diagram of the structure of the thermal insulation outer layer when the thermal insulation outer layer is installed in a two-petal style.

[0023] Figure 4 It is a schematic diagram of the fitting of the upper petal of the thermal insulation outer layer and the lower petal of the thermal insulation outer layer of the utility model.

[0024] Figure 5 It is a schematic diagram of the metal waterproof cap of the utility model.

[0025] Figure 6 It is a schematic diagram of the utility model with the upper petal of the thermal insulation outer layer and the lower petal of the thermal insulation outer layer butted against each other on one side facing upward.

[0026] Figure 7 It is a schematic diagram of the U-shaped water retaining strip of the utility model.

[0027] Figure 8 This is a schematic diagram of overall installation when the thermal insulation outer layer of the utility model is installed in an integrated manner.

[0028] Fig. 9 This is a schematic diagram of the disassembly of the thermal insulation outer layer of the utility model when it is installed in an integrated manner.

[0029] Fig.10 It is a schematic diagram of the structure of the observation hole base platform of the utility model.

[0030] Fig.11 This is a schematic diagram of the installation of the outer sealing ring of the utility model.

[0031] Fig.12 It is a schematic diagram of the water retaining ring of the utility model.

[0032] Fig.13 This is a schematic diagram of the installation of the inner sealing ring of the utility model.

[0033] Figure ID:

[0034] 1. Insulation outer layer 1-1, Insulation outer layer upper petal 1-2, Insulation outer layer lower petal

[0035] 2. Insulation layer 3. Observation hole 4. Conical cotton plug 5. Metal waterproof cap 6. Water-blocking sealing device

[0036] 6-1. Two-flap water retaining seal device 6-2. Integrated water retaining seal device

[0037] 7. Round hole 8. Observation hole water retaining eaves 9. Outer edge 10. Water retaining eaves notch

[0038] 11. Notch position mark 12. 7-shaped outer fold 13. U-shaped bend 14. Water retaining plate

[0039] 15. U-shaped water retaining strip 16. Hanging rope 17. Cap ring 18. Block 19. Block position mark

[0040] 20, water retaining ring 21, observation hole base 22, detection hole 23, base main board 24, base outer ring

[0041] 25. Base convex ring 26. Base water retaining eave 27. Base outer flange 28. Base notch

[0042] 29. Abutment notch position mark 30. Press ring 31. Water retaining ring 32. Inner sealing ring

[0043] 33. Outer sealing ring 34. Drainage outlet 35. Handle Specific implementation method:

[0044] As shown in the figure: the utility model provides an industrial equipment waterproof insulation structure with an observation hole, comprising an insulation outer layer 1 and an insulation layer 2, wherein the insulation layer 2 is wrapped around the outside of the industrial equipment, and the insulation outer layer 1 is wrapped around the outside of the insulation layer 2, and the insulation outer layer 1 is made of metal to prevent rainwater from entering the insulation layer 2, and is characterized in that: a conical observation hole 3 is provided on the insulation layer 2, and a conical cotton plug 4 matching with it is placed in the observation hole 3 to prevent the temperature of the industrial equipment from dissipating outward, a metal waterproof cap 5 is provided on the outside of the conical cotton plug 4, and a water retaining sealing device 6 is further provided between the metal waterproof cap 5 and the conical cotton plug 4, and according to the two installation methods of the insulation outer layer 1, namely two-petal installation or one-piece installation, the water retaining sealing device 6 is correspondingly divided into two types: a two-petal water retaining sealing device 6-1 and an one-piece water retaining sealing device 6-2.

[0045] Blocks 18 are fixed on both sides of the inner wall of the cap ring 17 of the metal waterproof cap 5 , and block position marks 19 are provided on the outside of the cap ring 17 at positions corresponding to the blocks 18 .

[0046] When the thermal insulation outer layer 1 is installed in a two-petal style, the water-retaining sealing device 6 is a two-petal water-retaining sealing device 6-1, the thermal insulation outer layer 1 is divided into a thermal insulation outer layer upper petal 1-1 and a thermal insulation outer layer lower petal 1-2, a circular hole 7 is provided at the position of the thermal insulation outer layer upper petal 1-1 and the thermal insulation outer layer lower petal 1-2 corresponding to the observation hole 3, an observation hole water-retaining eaves 8 is extended outward from the position of the circular hole 7, an outer flange 9 is provided at the end of the observation hole water-retaining eaves 8, a water-retaining eaves notch 10 is provided at the upper and lower central positions of the outer flange 9, a notch position mark 11 is provided at the position of the observation hole water-retaining eaves 8 corresponding to the water-retaining eaves notch 10, the metal waterproof cap 5 is connected to the thermal insulation outer layer 1 using a hanging rope 16, and the block 18 is installed in coordination with the water-retaining eaves notch 10.

[0047] The lower end of the thermal insulation outer layer upper petal 1-1 is provided with a 7-shaped outer fold 12, and correspondingly, the upper end of the thermal insulation outer layer lower petal 1-2 is provided with a U-shaped bend 13, and the 7-shaped outer fold 12 and the U-shaped bend 13 are installed in a vertically fitted manner.

[0048] Water retaining plates 14 are fixed to the edges of both sides of the observation hole water retaining eaves 8 of the upper petal 1-1 of the thermal insulation outer layer, which are used to cover the gap between the observation hole water retaining eaves 8 of the upper petal 1-1 of the thermal insulation outer layer and the observation hole water retaining eaves 8 of the lower petal 1-2 of the thermal insulation outer layer to prevent rainwater from entering the thermal insulation layer 2.

[0049] When the side where the upper petal 1 - 1 of the heat-insulating outer layer butts against the lower petal 1 - 2 of the heat-insulating outer layer faces upward, a U-shaped water retaining strip 15 is sleeved on the outside of the 7-shaped outer fold 12 .

[0050] When the thermal insulation outer layer 1 is installed in an integrated manner, a water retaining ring 20 is fixedly provided on the outer wall of the thermal insulation outer layer 1 and is sleeved on the outside of the observation hole 3. An observation hole base 21 is provided on the outer side of the water retaining ring 20. A detection hole 22 corresponding to the observation hole 3 is opened in the middle of the observation hole base 21.

[0051] The observation hole base 21 includes a base main board 23, a base outer ring 24, a base convex ring 25 and a base water retaining eaves 26. The base water retaining eaves 26 extend outward from the detection hole 22 in the middle of the base main board 23 by 30 to 60 mm. The port of the base water retaining eaves 26 is provided with a base outer flange 27. The top and bottom of the base outer flange 27 are provided with a base notch 28. The base outer flange 27 of the base water retaining eaves 26 is provided with a base notch position mark 29 corresponding to the base notch 28. The metal waterproof cap 5 is connected to the observation hole base 21 using a hanging rope 16, and the block 18 is installed in coordination with the base notch 28.

[0052] The water retaining ring 20 is further divided into a pressure ring 30 and a water retaining strip ring 31 . An inner sealing ring 32 is attached to the inner side of the pressure ring 30 . An outer sealing ring 33 is attached to the inner wall of the base outer ring 24 . A drainage port 34 is opened at the bottom of the outer sealing ring 33 .

[0053] The outer sides of the conical cotton plug 4 and the metal waterproof cap 5 are both provided with handles 35 for easy taking.

[0054] Embodiment 1: When the thermal insulation outer layer 1 is installed in a two-petal style, the thermal insulation layer 2 with the observation hole 3 is wrapped around the outside of the industrial equipment, the conical cotton plug 4 is inserted into the observation hole 3, and the thermal insulation outer layer 1 is buckled on the outside of the thermal insulation layer 2. When the side where the upper petal 1-1 of the thermal insulation outer layer and the lower petal 1-2 of the thermal insulation outer layer are connected is facing upward, a U-shaped water retaining strip 15 is sleeved on the outside of the 7-shaped outer fold 12, and the block position mark 19 on the metal waterproof cap 5 is aligned with the notch position mark 11 on the observation hole water retaining eave 8. After covering the metal waterproof cap 5, turn it 90° clockwise. The 7-shaped outer fold 12 and the U-shaped bend 13 can prevent rainwater from entering the thermal insulation outer layer 1. The observation hole 3 is shielded by a metal waterproof cap 5, and rainwater will flow away along the water retaining eaves 8 of the observation hole; when the side where the upper petal 1-1 of the thermal insulation outer layer and the lower petal 1-2 of the thermal insulation outer layer are connected is facing upward, the U-shaped waterproof strip 15 prevents rainwater from entering between the 7-shaped outer fold 12 and the U-shaped bend 13.

[0055] Embodiment 2: An operation hole is opened on the insulation outer layer 1 of the industrial equipment, and then a conical observation hole 3 is hollowed out from the insulation layer 2 inside. An inner sealing ring 32 is attached to the inner wall of the pressure ring 30 of the water retaining ring 20, and the water retaining ring 20 is fixed to the insulation outer layer 1. An outer sealing ring 33 is attached to the inner wall of the base outer ring 24 of the observation hole base 21, and then the observation hole base 21 is fixed to the insulation outer layer 1, and the observation hole base 21 is buckled on the outside of the water retaining ring 20. Insert the conical cotton plug 4, align the block position mark 19 on the metal waterproof cap 5 with the base notch position mark 29 on the observation hole base 21, cover the metal waterproof cap 5 and turn it 90° clockwise. The observation hole base 21 can block most of the rainwater, and a small amount of rainwater flows into the observation hole base 21 along the gap between the observation hole base 21 and the thermal insulation outer layer 1. The outer sealing ring 33 forms a second rainwater defense line to prevent rainwater from further infiltrating; a trace amount of rainwater enters the outer sealing ring 33, and flows out along the drain port 34 at the bottom of the outer sealing ring 33 under the obstruction of the inner sealing ring 32, thereby preventing rainwater from flowing into the observation hole 3.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. A waterproof and heat-insulating structure for industrial equipment with an observation hole, comprising a heat-insulating outer layer (1) and a heat-insulating layer (2), wherein the heat-insulating layer (2) is wrapped around the outside of the industrial equipment, and the heat-insulating outer layer (1) is wrapped around the outside of the heat-insulating layer (2), and the heat-insulating outer layer (1) is made of metal material and is used to prevent rainwater from entering the heat-insulating layer (2), wherein: The thermal insulation layer (2) is provided with a conical observation hole (3), and a conical cotton plug (4) matching the observation hole (3) is placed in the observation hole (3) to prevent the temperature of the industrial equipment from dissipating outward. A metal waterproof cap (5) is arranged on the outside of the conical cotton plug (4), and a water retaining sealing device (6) is also arranged between the metal waterproof cap (5) and the conical cotton plug (4). According to the two installation methods of the thermal insulation outer layer (1), namely, two-petal installation or one-piece installation, the water retaining sealing device (6) is further divided into two types: a two-petal water retaining sealing device (6-1) and an one-piece water retaining sealing device (6-2).

2. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 1 is characterized in that: Blocks (18) are fixed on both sides of the inner wall of the cap ring (17) of the metal waterproof cap (5), and block position marks (19) are provided on the outside of the cap ring (17) at positions corresponding to the blocks (18).

3. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 2 is characterized in that: When the thermal insulation outer layer (1) is installed in a two-petal style, the water retaining sealing device (6) is a two-petal water retaining sealing device (6-1), the thermal insulation outer layer (1) is divided into a thermal insulation outer layer upper petal (1-1) and a thermal insulation outer layer lower petal (1-2), a circular hole (7) is provided at the position of the thermal insulation outer layer upper petal (1-1) and the thermal insulation outer layer lower petal (1-2) corresponding to the observation hole (3), and an observation hole water retaining eave (8) is extended outward from the position of the circular hole (7). ), the end of the observation hole water retaining eave (8) is provided with an outer flange (9), the upper and lower central positions of the outer flange (9) are provided with a water retaining eave notch (10), the observation hole water retaining eave (8) is provided with a notch position mark (11) at a position corresponding to the water retaining eave notch (10), the metal waterproof cap (5) is connected to the thermal insulation outer layer (1) by a hanging rope (16), and the clamping block (18) is installed in coordination with the water retaining eave notch (10).

4. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 3 is characterized in that: The lower end of the thermal insulation outer layer upper petal (1-1) is provided with a 7-shaped outer fold (12), and correspondingly, the upper end of the thermal insulation outer layer lower petal (1-2) is provided with a U-shaped bend (13), and the 7-shaped outer fold (12) and the U-shaped bend (13) are installed in a vertically fitted manner.

5. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 3 is characterized in that: Water retaining plates (14) are fixed to the edges of both sides of the observation hole water retaining eaves (8) of the upper petal (1-1) of the thermal insulation outer layer, and are used to cover the gap between the observation hole water retaining eaves (8) of the upper petal (1-1) of the thermal insulation outer layer and the observation hole water retaining eaves (8) of the lower petal (1-2) of the thermal insulation outer layer, so as to prevent rainwater from entering the thermal insulation layer (2).

6. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 4 is characterized in that: When the side where the upper petal (1-1) of the heat-insulating outer layer butts against the lower petal (1-2) of the heat-insulating outer layer faces upward, a U-shaped water retaining strip (15) is sleeved on the outside of the 7-shaped outer fold (12).

7. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 2 is characterized in that: When the thermal insulation outer layer (1) is installed in an integrated manner, a water retaining ring (20) is fixedly arranged on the outer wall of the thermal insulation outer layer (1) and sleeved on the outside of the observation hole (3), an observation hole base (21) is arranged on the outer side of the water retaining ring (20), and a detection hole (22) corresponding to the observation hole (3) is opened in the middle of the observation hole base (21).

8. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 7 is characterized in that: The observation hole base (21) comprises a base main board (23), a base outer ring (24), a base convex ring (25) and a base water retaining eave (26). The base water retaining eave (26) extends outward from the detection hole (22) in the middle of the base main board (23) by 30 to 60 mm. The end of the base water retaining eave (26) is provided with a base outer flange (27). The top and bottom of the base outer flange (27) are provided with a base notch (28). The base notch position mark (29) is provided on the base outer flange (27) of the base water retaining eave (26) at a position corresponding to the base notch (28). The metal waterproof cap (5) is connected to the observation hole base (21) using a hanging rope (16), and the clamping block (18) is installed in coordination with the base notch (28).

9. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 8, characterized in that: The water retaining ring (20) is further divided into a pressure ring (30) and a water retaining strip ring (31). An inner sealing ring (32) is attached to the inner side of the pressure ring (30). An outer sealing ring (33) is attached to the inner wall of the base outer ring (24). A drainage port (34) is provided at the bottom of the outer sealing ring (33).

10. The waterproof and heat-insulating structure for industrial equipment with an observation hole according to claim 1, characterized in that: The outer sides of the conical cotton plug (4) and the metal waterproof cap (5) are both provided with handles (35) for easy handling.

Citation Information

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