A smoke pipe heat shield for a generator set

Abstract

The utility model discloses a kind of smoke pipe heat shields for generator set, including cover shell and coiled heat insulation mechanism;The utility model is wrapped by being provided with coiled heat insulation mechanism in cover shell inside, by the end of heat insulation lining with second adhesive tape is fixed by being pressed to smoke pipe, again the end of heat insulation lining with first adhesive tape is coiled with smoke pipe as center, until heat insulation lining is tightly wrapped in the surface of smoke pipe, second adhesive tape can be adhered and fixed in the inner wall surface of heat insulation lining by inner adhesive layer in this process, and first adhesive tape is adhered and fixed in the outer wall surface of heat insulation lining by outer adhesive layer, to fix heat insulation lining into roll shape, heat insulation lining can be combined and installed with different outer diameter size smoke pipe, and multiple heat insulation linings can be integrally bonded by first adhesive tape and second adhesive tape head-to-tail, can realize the adjustment of heat insulation layer thickness, with excellent versatility.

Description

Technical Field

[0001] This utility model relates to the field of flue gas insulation technology, specifically a flue gas insulation cover for generator sets. Background Technology

[0002] The exhaust pipe is the exhaust pipe of a diesel generator set. During operation, the generator produces high-temperature exhaust gas, which needs to be discharged to the external environment through the exhaust pipe to keep the generator clean and operate normally. The exhaust pipe of the generator set is usually equipped with a heat insulation cover for heat insulation treatment to prevent high temperature from causing damage to the surrounding environment and equipment.

[0003] Existing patent application number: 201822076148.X Harvester exhaust pipe, comprising: a muffler connecting pipe, one end of which is connected to a catalytic muffler, and the other end having an exhaust pipe inlet; an exhaust pipe, one end of which has an enlarged diameter irregular interface for fitting and inserting into the exhaust pipe inlet of the muffler connecting pipe, and then locking the muffler connecting pipe and the exhaust pipe together by hose clamps, bolts and nuts.

[0004] The aforementioned patent describes a heat insulation cover structure for flue pipes. The heat insulation cover has an insulation layer inside. In practical applications, the insulation layer is usually designed as a sleeve to fit with the flue pipe. However, this results in a fixed structural dimension of the insulation layer, making it difficult to combine and install with flue pipes of different outer diameters. Furthermore, the structural thickness of the insulation layer is difficult to adjust according to actual needs, resulting in poor versatility and making it difficult to control usage costs. Therefore, we propose a heat insulation cover for flue pipes of generator sets to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a heat insulation cover for the flue pipe of a generator set to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a heat insulation cover for a generator set flue, comprising a cover shell and a wound heat insulation mechanism. The wound heat insulation mechanism is wrapped inside the cover shell. The wound heat insulation mechanism includes a heat insulation lining, a first adhesive tape, a second adhesive tape, an outer adhesive layer, and an inner adhesive layer. The heat insulation lining is wound into a roll and wrapped inside the cover shell. A first adhesive tape is sewn along the left edge of the heat insulation lining, and a second adhesive tape is sewn along the right edge of the heat insulation lining. The first adhesive tape can overlap and bond with the surface of the second adhesive tape. An outer adhesive layer is horizontally arranged on the outer wall surface of the heat insulation lining, and the first adhesive tape can be bonded to the surface of the outer adhesive layer. An inner adhesive layer is horizontally arranged on the inner wall surface of the heat insulation lining, and the second adhesive tape can be bonded to the surface of the inner adhesive layer.

[0007] Preferably, the first adhesive tape and the inner adhesive layer adopt a hook and loop fastener structure, and the second adhesive tape and the outer adhesive layer adopt a hook and loop fastener structure.

[0008] Preferably, the first adhesive tape and the second adhesive tape have the same area and shape.

[0009] Preferably, the first adhesive tape has male buckles symmetrically installed at both ends, and the second adhesive tape has female buckles symmetrically installed at both ends, with the male buckles able to be inserted and fastened with the female buckles.

[0010] Preferably, the outer adhesive layer and the inner adhesive layer are provided in at least two layers, wherein the outer adhesive layer is symmetrically arranged on the upper and lower sides of the outer wall surface of the heat insulation lining, and the inner adhesive layer is symmetrically arranged on the upper and lower sides of the inner wall surface of the heat insulation lining.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention features a rolled-up heat insulation mechanism inside the casing. One end of the heat insulation lining with a second adhesive tape is pressed and fixed to the flue pipe. Then, the other end of the heat insulation lining with a first adhesive tape is rolled up around the flue pipe until the heat insulation lining is tightly wrapped around the surface of the flue pipe. During this process, the second adhesive tape is bonded to the inner wall of the heat insulation lining through the inner adhesive layer, while the first adhesive tape is bonded to the outer wall of the heat insulation lining through the outer adhesive layer. This fixes the heat insulation lining into a rolled shape. The heat insulation lining can be combined and installed with flue pipes of different outer diameters. Furthermore, multiple heat insulation linings can be joined end-to-end using the first and second adhesive tapes, allowing for adjustment of the heat insulation layer thickness and providing excellent versatility. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the wound heat insulation mechanism in this utility model;

[0015] Figure 3 This is a schematic diagram of the outer wall structure of the thermal insulation lining in this utility model;

[0016] Figure 4 This is a schematic diagram of the inner wall structure of the heat insulation lining in this utility model.

[0017] In the diagram: Casing-1, Roll-up Insulation Mechanism-2, Insulation Liner-21, Adhesive Tape No. 1-22, Female Buckle-221, Adhesive Tape No. 2-23, Female Buckle-231, Outer Adhesive Layer-24, Inner Adhesive Layer-25. Detailed Implementation

[0018] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0019] Please see Figure 1This utility model provides a heat insulation cover for the flue pipe of a generator set, including a cover 1 and a wound heat insulation mechanism 2, wherein the wound heat insulation mechanism 2 is wrapped inside the cover 1.

[0020] Please see Figure 2-4 This utility model provides a heat insulation cover for a generator set's flue pipe. The wound heat insulation mechanism 2 includes a heat insulation lining 21, a first adhesive tape 22, a second adhesive tape 23, an outer adhesive layer 24, and an inner adhesive layer 25. The heat insulation lining 21 is wound into a roll and wrapped inside the cover 1. A first adhesive tape 22 is sewn along the left edge of the heat insulation lining 21, and a second adhesive tape 23 is sewn along the right edge of the heat insulation lining 21. The first adhesive tape 22 can overlap and bond with the surface of the second adhesive tape 23, so that multiple heat insulation linings 21 can be bonded together end to end by the first adhesive tape 22 and the second adhesive tape 23 to adjust the heat insulation thickness. The outer adhesive layer 24 is horizontally arranged on the outer wall of the heat insulation lining 21, and the first adhesive tape 22 can be bonded to the surface of the outer adhesive layer 24. The inner adhesive layer 25 is horizontally arranged on the inner wall of the heat insulation lining 21, and the second adhesive tape 23 can be bonded to the surface of the inner adhesive layer 25.

[0021] To further explain, the first adhesive tape 22 and the inner adhesive layer 25 adopt a hook and loop fastener structure, while the second adhesive tape 23 and the outer adhesive layer 24 adopt a hook and loop fastener textured structure, which can be repeatedly peeled and pasted, and has a high installation error tolerance. The first adhesive tape 22 and the second adhesive tape 23 have the same area and shape to ensure the adhesion strength.

[0022] To further explain, the first adhesive tape 22 has male buckles 221 symmetrically installed at both ends, and the second adhesive tape 23 has female buckles 231 symmetrically installed at both ends. The male buckles 221 can be inserted and fastened with the female buckles 231, which further strengthens the edge parts of the first adhesive tape 22 and the second adhesive tape 23, making it less likely to be accidentally torn from the edge parts.

[0023] To further explain, at least two layers are provided, namely the outer adhesive layer 24 and the inner adhesive layer 25. The outer adhesive layer 24 is symmetrically arranged on the upper and lower sides of the outer wall surface of the heat insulation lining 21, and the inner adhesive layer 25 is symmetrically arranged on the upper and lower sides of the inner wall surface of the heat insulation lining 21, thereby increasing the connection area and ensuring the bonding strength.

[0024] Specifically, during installation, the heat insulation lining 21 is first unfolded and laid onto the surface of the flue pipe. Then, one end of the heat insulation lining 21 with the second adhesive tape 23 is pressed and fixed to the flue pipe. Next, the end of the heat insulation lining 21 with the first adhesive tape 22 is rolled up around the flue pipe until the heat insulation lining 21 is tightly wrapped around the surface of the flue pipe. During this process, the second adhesive tape 23 can be bonded and fixed to the inner wall of the heat insulation lining 21 through the inner adhesive layer 25, while the first adhesive tape 22 is bonded and fixed to the outer wall of the heat insulation lining 21 through the outer adhesive layer 24. This fixes the heat insulation lining 21 into a roll, and the inner and outer layers prevent the heat insulation lining 21 from loosening and falling apart, thus completing the installation of the heat insulation lining 21. The heat insulation lining 21 can be combined and installed with flue pipes of different outer diameters, and multiple heat insulation linings 21 can be bonded together end to end by the first adhesive tape 22 and the second adhesive tape 23, which can adjust the thickness of the heat insulation layer and has excellent versatility.

[0025] After the heat insulation liner 21 is installed, the cover 1 is then fitted and fixed to the outside of the flue to cover the heat insulation liner 21, thus completing the heat insulation treatment.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A heat insulation cover for a generator set's flue pipe, characterized in that: The device includes a housing (1) and a wound heat insulation mechanism (2). The housing (1) is wrapped with the wound heat insulation mechanism (2). The wound heat insulation mechanism (2) includes a heat insulation liner (21), a first adhesive tape (22), a second adhesive tape (23), an outer adhesive layer (24), and an inner adhesive layer (25). The heat insulation liner (21) is wound into a roll and wrapped inside the housing (1). The left edge of the heat insulation liner (21) is sewn with a first adhesive tape (22). The right edge of the heat insulation lining (21) is sewn with a second adhesive tape (23), and the first adhesive tape (22) can be overlapped and bonded to the surface of the second adhesive tape (23). The outer wall of the heat insulation lining (21) is horizontally provided with an outer adhesive layer (24), and the first adhesive tape (22) can be bonded to the surface of the outer adhesive layer (24). The inner wall of the heat insulation lining (21) is horizontally provided with an inner adhesive layer (25), and the second adhesive tape (23) can be bonded to the surface of the inner adhesive layer (25).

2. The heat insulation cover for the flue pipe of a generator set according to claim 1, characterized in that: The first adhesive tape (22) and the inner adhesive layer (25) adopt a hook and loop fastener structure, and the second adhesive tape (23) and the outer adhesive layer (24) adopt a hook and loop fastener textured structure.

3. The heat insulation cover for the flue pipe of a generator set according to claim 1, characterized in that: The No. 1 adhesive tape (22) and the No. 2 adhesive tape (23) have the same area and shape.

4. The heat insulation cover for the flue pipe of a generator set according to claim 1, characterized in that: The first adhesive tape (22) has male buckles (221) symmetrically installed at both ends, and the second adhesive tape (23) has female buckles (231) symmetrically installed at both ends. The male buckles (221) can be inserted and fastened with the female buckles (231).

5. The heat insulation cover for the flue pipe of a generator set according to claim 1, characterized in that: The outer adhesive layer (24) and the inner adhesive layer (25) are provided in at least two layers, wherein the outer adhesive layer (24) is symmetrically arranged on the upper and lower sides of the outer wall surface of the heat insulation lining (21), and the inner adhesive layer (25) is symmetrically arranged on the upper and lower sides of the inner wall surface of the heat insulation lining (21).

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