Cooking fume exhaust pipe connecting piece

Abstract

The utility model relates to the field of integrated cooker accessories, specifically disclose an oil fume exhaust pipe connecting piece, including intermediate pipe, the intermediate pipe has left connecting end and right connecting end, left connecting end inserts left exhaust pipe to be inclined downward, right connecting end inserts right exhaust pipe to be inclined downward, the bottom of intermediate pipe is equipped with the increased height bracket. The design of left connecting end and right connecting end of the product are inclined downward, left exhaust pipe needs to be inclined upward and inserts left connecting end, right exhaust pipe is inclined upward and inserts right connecting pipe, and further the oil dirt in left exhaust pipe cannot flow out from the left gap between left exhaust pipe and left connecting end, the right gap between right exhaust pipe and right connecting end, avoid dirtying external environment, the increased height bracket plays the role of support and increase to intermediate pipe.

Description

Technical Field

[0001] This utility model relates to the field of integrated stove accessories, and in particular to a fume exhaust pipe connector. Background Technology

[0002] Existing integrated stove exhaust ducts include a left exhaust duct and a right exhaust duct, connected by a fume exhaust duct connector. Both the left and right exhaust ducts are flexible retractable hoses. The fume exhaust duct connector includes a middle pipe with a left connecting end and a right connecting end. The left connecting end is horizontally inserted into the left exhaust duct, and the right connecting end is horizontally inserted into the right exhaust duct. Consequently, after installation, a left gap exists between the left connecting end and the left exhaust duct, and a right gap exists between the right connecting end and the right exhaust duct. Both gaps are horizontal, allowing grease and grime from the middle pipe, left exhaust duct, and right exhaust duct to easily leak out through these gaps, soiling the external environment. Summary of the Invention

[0003] The purpose of this invention is to provide a fume exhaust pipe connector that can prevent oil from flowing out and soiling the external environment.

[0004] To achieve this objective, the present invention adopts the following technical solution: a fume exhaust duct connector, comprising a middle pipe having a left connecting end and a right connecting end. The left connecting end is inserted downwards into a left exhaust duct, and the right connecting end is inserted downwards into a right exhaust duct. A heightening bracket is provided at the bottom of the middle pipe. Due to the downward-sloping design of the left and right connecting ends, the left exhaust duct needs to be inserted upwards to connect to the left connecting end, and the right exhaust duct needs to be inserted upwards to connect to the right connecting end. This prevents grease in the left exhaust duct from flowing out through the left gap between the left exhaust duct and the left connecting end, and the right gap between the right exhaust duct and the right connecting end. Furthermore, grease on the middle pipe will flow downwards along the left and right connecting ends into the left and right exhaust ducts, preventing contamination of the external environment. The heightening bracket provides support and height for the middle pipe.

[0005] Furthermore, the heightening bracket includes support feet located on both sides of the central tube. This design is simple in structure and effective in use.

[0006] Furthermore, a vertical intermediate rod is provided inside the intermediate tube. The intermediate rod can increase the contact area of ​​oil stains in the fumes, which is beneficial for adsorbing oil stains.

[0007] The beneficial effects of this utility model are as follows: The downward-sloping design of the left and right connecting ends of this product requires the left exhaust pipe to be tilted upwards to be inserted into the left connecting end, and the right exhaust pipe to be tilted upwards to be inserted into the right connecting pipe. As a result, the oil stains in the left exhaust pipe cannot flow out from the left gap between the left exhaust pipe and the left connecting end, or the right gap between the right exhaust pipe and the right connecting end, thus avoiding soiling the external environment; the heightening bracket provides support and height for the middle pipe. Attached Figure Description

[0008] Figure 1 This is a cross-sectional view of the present invention; Figure 2 This is the main view of the intermediate tube of this utility model; Figure 3 This is a side view of the intermediate tube of this utility model; Figure 4 This is a three-dimensional view of the intermediate tube of this utility model; Figure 5 This is a top view of the intermediate tube of this utility model; Figure 6 This is a new side view of the utility model; Figure 7 This is a new top view of the utility model; Among them, there are: middle pipe 1, left connecting end 11, right connecting end 12; left exhaust pipe 100, right exhaust pipe 101; heightening bracket 2; and middle rod 3. Detailed Implementation

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the invention and not all structures. In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0010] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0011] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0012] like Figure 1-7 As shown, a fume exhaust duct connector includes a central pipe 1, which is circular. The central pipe 1 has a left connecting end 11 and a right connecting end 12, both of which are circular insertion structures. The left connecting end 11 is inserted downwards into a left exhaust duct 100, and the right connecting end 12 is inserted downwards into a right exhaust duct 101. The left connecting end 11 and the left exhaust duct 100 are pressed together, and the right connecting end 12 and the right exhaust duct 101 are also pressed together. Both the left exhaust duct 100 and the right exhaust duct 101 are flexible retractable hoses and are also circular. These flexible retractable hoses are existing products.

[0013] like Figure 2-4 As shown, the bottom of the intermediate tube 1 is provided with a heightening bracket 2. Specifically, the heightening bracket 2 includes two vertical support legs, which are inverted V-shaped. The two support legs are welded to both sides of the intermediate tube 1. The intermediate tube 1 is provided with five vertical intermediate rods 3, and the intermediate tube 1 is evenly welded into the intermediate rods 3.

[0014] In use, the left exhaust duct 100 is the air inlet and the right exhaust duct 101 is the air outlet. The fumes enter the middle duct 1 from the left exhaust duct 100 and are then discharged from the right exhaust duct 101.

[0015] Because the left exhaust duct 100 and the right exhaust duct 101 have a certain degree of flexibility, the left exhaust duct 100 is inserted into the left connecting end 11 at an upward tilt, creating a left gap between the left exhaust duct 100 and the left connecting end 11. Similarly, the right exhaust duct 101 is inserted into the right connecting end 12 at an upward tilt, creating a right gap between the right exhaust duct 101 and the right connecting end 12. Since the end of the left exhaust duct 100 connected to the left connecting end 11 is tilted upward, oil stains inside the left exhaust duct 100 cannot flow out through the left gap. Likewise, the end of the right exhaust duct 101 connected to the right connecting end 12 is also tilted upward, so oil stains inside the right exhaust duct 101 cannot flow out through the right gap.

[0016] As the fumes pass through the intermediate rod 3, the grease in the fumes is absorbed by the intermediate rod 3, and then flows along the intermediate rod into the bottom of the intermediate pipe 1. Part of the grease then flows downwards along the left connecting end 11 into the left exhaust pipe 100, and another part flows downwards along the right connecting end 12 into the right exhaust pipe 101. During this process, the grease in the intermediate pipe cannot flow out through the left and right gaps.

[0017] In summary, this product effectively prevents oil stains from flowing out of the left and right gaps in the left exhaust duct 100, right exhaust duct 101, left connecting end 11, right connecting end 12, and middle duct 1, thus avoiding soiling the external environment.

[0018] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A fume exhaust pipe connector, comprising a middle pipe (1), the middle pipe (1) having a left connecting end (11) and a right connecting end (12), characterized in that: The left connecting end (11) is inserted into the left exhaust pipe (100) at a downward angle, and the right connecting end (12) is inserted into the right exhaust pipe (101) at a downward angle. The bottom of the middle pipe (1) is provided with a heightening bracket (2).

2. The fume exhaust pipe connector according to claim 1, characterized in that: The height-increasing bracket (2) includes support feet located on both sides of the intermediate tube (1).

3. The fume exhaust pipe connector according to claim 1, characterized in that: The intermediate tube (1) is provided with a vertical intermediate rod (3).

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