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Liner with connecting structure from beginning to end

A head-to-tail connection and gasket technology, applied in baking, oven doors/flap gates, food science, etc., can solve the problem that the airtightness of the oven cannot be guaranteed, the male head and the female head are easy to separate, and it is inconvenient to install To the furnace door and other problems, to achieve the effect of ensuring air tightness, simple structure and ensuring elasticity

Active Publication Date: 2010-06-02
CHANGZHOU SANYOU DIOR INSULATION MATERIALS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The deficiency of above-mentioned prior art is: because the structural form of baking oven is various, the tail of many pads can only be stuffed in an oblong oven door hole, and the airtightness of these structures is relatively poor
The disadvantage of this prior art is that there is no fixed connection between the male head and the female head, which makes it inconvenient to install it on the furnace door. The reliability is not high, resulting in the airtightness of the oven can not be guaranteed

Method used

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  • Liner with connecting structure from beginning to end
  • Liner with connecting structure from beginning to end
  • Liner with connecting structure from beginning to end

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] See figure 1 , 3 , 4 and 6, the pad with the head-to-tail connection structure of this embodiment includes: a female head 2 and a male head 1, and the male head 1 extends into the female head 2.

[0023] The edge of the glass fiber tube opened in the female head 2 is rolled inward to form a first double layer part 2-1.

[0024] The male head 1 includes: a glass fiber tube 1-4, and a mesh tube-shaped skeleton 1-3 arranged in the glass fiber tube 1-4; the female head 2 includes: a glass fiber tube 2-2, and a glass fiber tube 2-2- 2 is composed of a net tube-shaped frame 2-3; and a net tube-shaped frame 2-3 is sandwiched in the first double-layer part 2-1 of the female head 2.

[0025] The spring clip 3 is composed of a paper-shaped horizontal base 3-1 and a diamond-shaped engaging clip 3-2 vertically arranged on the horizontal base 3-1, and the horizontal base 3-1 has a free end 3-1-1.

[0026] The horizontal base 3-1 passes through the first double-layer portion 2-1 o...

Embodiment 2

[0031] On the basis of Embodiment 1, the gasket of this embodiment has the following deformations:

[0032] See figure 2 and 6 , the edge of the glass fiber tube opened in the female head 2 is rolled inward to form a first double-layer portion 2-1; the edge of the glass fiber tube opened by the male head 1 is rolled inward to form a second double-layered portion 1-2 .

[0033] The first double-layer portion 2-1 of the female head 2 has a net-tube-shaped frame 2-3 sandwiched therein and / or the second double-layer portion 1-2 of the male head 1 sandwiches a net-tube-shaped frame 1-3.

[0034] The spring clip 3 is composed of a paper-shaped horizontal base 3-1 and a diamond-shaped engaging clip 3-2 vertically arranged on the horizontal base 3-1, and the horizontal base 3-1 has a free end 3-1-1.

[0035] The horizontal base 3-1 passes through the first double layer portion 2-1 of the female head 2 and the second double layer portion 1-2 of the male head 1 sequentially from the...

Embodiment 3

[0038] On the basis of the above-mentioned embodiment, the gasket of this embodiment has the following deformations:

[0039] See Figure 5 and 6 , the surrounding wall of the opening of the female head 2 is coated with glue; the male head 1 is either tied with high temperature resistant tape 4, or is fixed with a metal bundle mouth 6, or is coated with glue, so that the male head 1 is a conical closed end.

[0040] The spring clip 3 is composed of a paper-shaped horizontal base 3-1 and a diamond engaging clip 3-2 vertically arranged on the horizontal base 3-1, and the horizontal base 3-1 has a free end 3-1-1, The horizontal base 3-1 passes through the side walls of the female head 2 and the male head 1 from the outside to the inside through the free end 3-1-1, and the horizontal base 3-1 of the spring clip 3 is placed on the side of the male head 1. The rhombus-shaped engaging clip 3-2 of the spring clip 3 is kept inside the mesh tube-shaped frame 1-3 and protrudes outward...

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Abstract

The invention relates to a liner with better sealing performance and convenient installation and use, in particular to a furnace door liner with a structure connected end to end. The furnace door liner comprises a female head and a male head, wherein, the male head extends in the female head; and a spring clip penetrates through the adjacent side wall of the female head and the male head. Both thefemale head and the male head are formed by a glass-fiber tube and a mesh tube shaped framework arranged in the glass-fiber tube; and the mesh tube shaped framework is clamped in the first double-layer part of the female head. The spring clip is formed by a paper clip shaped horizontal base and a diamond meshing clip vertically arranged on the horizontal base, and a free end is formed on the horizontal base; the horizontal base penetrates through the first double-layer part of the female head and the side wall of the male head in sequence from the outside to the inside through the free end, so that the horizontal base of the spring clip is placed in the mesh tube shaped framework of the male head, and meanwhile, the diamond meshing clip of the spring clip protrudes outwards from the glass-fiber tube of the male head. A high-temperature resistant adhesive tape is bound at the tail end of the male head or a metal restricted opening is fixed at the tail end of the male head.

Description

technical field [0001] The invention relates to a gasket with a head-to-tail connection structure, in particular to a gasket for sealing arranged on an oven door. Background technique [0002] The world has a long history of using ovens, and the semi-airtight seal between the oven and the oven door is a consumable accessory. Usually, the oven door gasket is a glass fiber tube in the form of a strip with stainless steel wire as the skeleton. The positioning hook is placed at the junction of the furnace body and the furnace door. E.g: [0003] Chinese Patent No. 02264035.5 discloses a high temperature resistant insulating gasket, which has a glass fiber flexible main casing and a stainless steel elastic mesh tube-shaped skeleton arranged in the main casing. [0004] Chinese Patent No. 200720039839.1 discloses a gasket with spring clips, which has elastic gasket strips. The elastic gasket strip is a hollow cavity. The surface of the elastic gasket strip is provided with inser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A21B3/02A21B3/00
Inventor 糜强
Owner CHANGZHOU SANYOU DIOR INSULATION MATERIALS MFG
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