Thermal insulation structure of hot box of elasticizer

Abstract

The utility model discloses a thermal insulation structure of a hot box of an elasticizer, which comprises a hot box shell and a hot rail, side thermal insulation layers are respectively attached to two sides of the hot rail, and a bottom thermal insulation layer is attached to the bottom of the hot rail; vertical containing cavities are formed in the two side heat preservation layers correspondingly, a horizontal containing cavity is formed in the bottom heat preservation layer, the two ends of the horizontal containing cavity vertically extend upwards correspondingly and communicate with the bottom ends of the two vertical containing cavities, and the horizontal containing cavity and the two vertical containing cavities jointly form a U-shaped containing cavity. And a U-shaped reinforcing piece is arranged in the U-shaped accommodating cavity. The heat preservation structure of the draw texturing machine hot box is reasonable in structure, the U-shaped reinforcing pieces are arranged to support the interiors of the side heat preservation layers and the bottom heat preservation layer, the situation that all the heat preservation layers deform is prevented, and therefore the heat preservation effect is ensured.

Description

Technical Field

[0001] This utility model relates to a heat preservation structure for a texturing machine heating box. Background Technology

[0002] A texturing machine is a textile machine that can process untwisted yarns such as polyester and polypropylene into elastic yarns with medium to low elasticity through false twisting. During the use of a texturing machine, the heating process has a significant impact on the quality of the final product.

[0003] In existing texturing machine hot boxes, insulation layers are installed on both sides and the bottom of the hot rail to improve insulation performance. However, existing hot boxes have the following problems in actual use: To ensure the insulation layers fit snugly against the hot rail after installation, soft materials are used. However, after long-term use, the insulation layers deform, affecting the insulation effect. Therefore, a corresponding technical solution needs to be designed to address these issues. Summary of the Invention

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides a heat insulation structure for the hot box of a texturing machine, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution of this utility model is to design a heat insulation structure for a texturing machine's hot box, including a hot box shell and a hot rail. Side insulation layers are respectively attached to both sides of the hot rail, and a bottom insulation layer is attached to the bottom of the hot rail. Vertical accommodating cavities are respectively provided inside the two side insulation layers, and horizontal accommodating cavities are provided inside the bottom insulation layer. The two ends of the horizontal accommodating cavities extend vertically upward and are connected to the bottom ends of the two vertical accommodating cavities. The horizontal accommodating cavities and the two vertical accommodating cavities together form a U-shaped accommodating cavity, and a U-shaped reinforcing member is provided in the U-shaped accommodating cavity.

[0006] Preferably, the U-shaped reinforcing member is a high-temperature resistant rigid plastic part.

[0007] Preferably, the U-shaped reinforcing member is a high-temperature resistant thin metal sheet.

[0008] Preferably, the interior of the hot box shell is filled with rock wool.

[0009] Preferably, the top of the hot box shell is provided with an opening, and the opening is provided with a cover.

[0010] The advantages and beneficial effects of this utility model are as follows: It provides a heat preservation structure for the hot box of a texturing machine. The structure is reasonable. By setting U-shaped reinforcing members, the internal structure of the side heat preservation layer and the bottom heat preservation layer is supported to prevent the heat preservation layer from deforming, thereby ensuring the heat preservation effect. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention.

[0012] Figure 2 yes Figure 1 Enlarged view of point A in the middle. Detailed Implementation

[0013] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0014] The specific technical solution of this utility model is as follows:

[0015] like Figure 1 and Figure 2 As shown, a heat insulation structure for a texturing machine's heating box includes a heating box shell 1 and a heating rail 2. Side insulation layers 3 are respectively attached to both sides of the heating rail 2, and a bottom insulation layer 4 is attached to the bottom of the heating rail 2. Vertical accommodating cavities 31 are respectively provided inside the two side insulation layers 3, and horizontal accommodating cavities 41 are provided inside the bottom insulation layer 4. The two ends of the horizontal accommodating cavities 41 extend vertically upward and are connected to the bottom ends of the two vertical accommodating cavities 31. The horizontal accommodating cavities 41 and the two vertical accommodating cavities 31 together form a U-shaped accommodating cavity. A U-shaped reinforcing member 5 is provided in the U-shaped accommodating cavity.

[0016] Furthermore, the U-shaped reinforcing member 5 is a high-temperature resistant hard plastic part.

[0017] Furthermore, the U-shaped reinforcing member 5 is a high-temperature resistant thin metal sheet.

[0018] Furthermore, the interior of the hot box shell 1 is filled with rock wool 6.

[0019] Furthermore, the top of the hot box shell 1 is provided with an opening, and a cover 7 is provided at the opening.

[0020] This utility model discloses a heat preservation structure for a texturing machine heating box. A vertical receiving cavity 31 is provided inside the side heat preservation layer 3, and a horizontal receiving cavity 41 is provided inside the bottom heat preservation layer 4. Both ends of the horizontal receiving cavity 41 are connected to the bottom ends of the two vertical receiving cavities 31, forming a U-shaped receiving cavity. A U-shaped reinforcing member 5 is provided within the U-shaped receiving cavity to support the interior of the side heat preservation layer 31 and the bottom heat preservation layer 4, preventing deformation of the heat preservation layers and ensuring the heat preservation effect.

[0021] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A heat insulation structure for a texturing machine's heating chamber, comprising a heating chamber shell and a heating rail, wherein side insulation layers are respectively attached to both sides of the heating rail, and a bottom insulation layer is attached to the bottom of the heating rail, characterized in that, The two side insulation layers each have a vertical accommodating cavity inside, and the bottom insulation layer has a horizontal accommodating cavity inside. The two ends of the horizontal accommodating cavity extend vertically upward and are connected to the bottom ends of the two vertical accommodating cavities. The horizontal accommodating cavity and the two vertical accommodating cavities together form a U-shaped accommodating cavity. A U-shaped reinforcing member is provided in the U-shaped accommodating cavity.

2. The heat insulation structure of the texturing machine heating box according to claim 1, characterized in that, The U-shaped reinforcing member is a high-temperature resistant hard plastic part.

3. The heat insulation structure of the texturing machine heating box according to claim 1, characterized in that, The U-shaped reinforcing member is a high-temperature resistant thin metal sheet.

4. The heat insulation structure of the texturing machine heating box according to claim 1, characterized in that, The interior of the heat box shell is filled with rock wool.

5. The heat insulation structure of the texturing machine heating box according to claim 1, characterized in that, The top of the hot box shell is provided with an opening, and the opening is provided with a cover.

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