Air inlet pipe assembly of oven

Abstract

The utility model discloses an oven air inlet pipe assembly which comprises an air inlet main pipe and branch pipes, the branch pipes comprise the first branch pipe and the second branch pipe, the first branch pipe and the second branch pipe are arranged at an angle, the first branch pipe and the second branch pipe are connected to one end of the air inlet main pipe in an intersecting mode, and the first branch pipe and the second branch pipe are both communicated with the air inlet main pipe. A supporting assembly is arranged on the air inlet main pipe, and the supporting assembly and the air inlet main pipe are detachably installed. The gas distribution device is ingenious and reasonable in structural design, the two branch pipes which are arranged at a certain angle and connected to the gas inlet header pipe in an intersecting mode are adopted, gas can be evenly distributed into the branch pipes and then distributed to all parts of the oven through the branch pipes, smooth transmission of the gas is guaranteed, and the service life of the oven is prolonged. Through the design of the supporting assemblies, mounting and fixing between the air inlet pipe assemblies and the mounting face can be facilitated, mounting stability and reliability are guaranteed, the supporting assemblies and the air inlet pipe assemblies are detachably mounted, the positions and the mounting number of the supporting assemblies on the air inlet main pipe can be adjusted according to requirements, and flexibility is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of intake pipes, and particularly relates to an intake pipe assembly for an oven. Background Art

[0002] Ovens are widely used in households and the catering industry, and can be used for baking, roasting pasta and buns, cooking meat, and making snacks, etc. In households, ovens are commonly used for baking pastry foods such as cakes and bread, as well as making dishes such as roasted meat and roasted fish. In the catering industry, ovens are commonly used for making various roasted dishes, such as roasted duck, roasted fish, and roasted meat skewers. The intake pipe of an oven is an important component of the oven. The intake pipe of the oven is responsible for delivering gas to the combustion system of the oven, thereby supporting the normal operation of the oven. When installing the existing intake pipe of the oven, an installation part is generally directly welded on the intake pipe, and the installation part is not detachable, which is not convenient for subsequent replacement or maintenance. Summary of the Invention

[0003] The purpose of the utility model is to provide a technical solution for an intake pipe assembly of an oven aiming at the deficiencies of the existing technology. The structure is ingeniously and reasonably designed. Two branch pipes arranged at a certain angle and intersecting and connecting to the intake main pipe are adopted, so that gas can be evenly distributed into each branch pipe, and then distributed to each part of the oven through the branch pipes, ensuring smooth gas transmission. The design of the support assembly can facilitate the installation and fixation between the intake pipe assembly and the installation surface, ensure the installation stability and reliability, and the support assembly and the intake pipe assembly are detachably installed, and the position and the number of installations of the support assembly on the intake main pipe can be adjusted according to requirements, with high flexibility and also being convenient for subsequent disassembly, assembly and maintenance.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An intake pipe assembly for an oven, comprising an intake main pipe and branch pipes. The branch pipes include branch pipe one and branch pipe two. Branch pipe one and branch pipe two are arranged at an angle, and branch pipe one and branch pipe two intersect and connect to one end of the intake main pipe. Branch pipe one and branch pipe two are both communicated with the intake main pipe. A support assembly is arranged on the intake main pipe, and the support assembly is detachably installed with the intake main pipe; two branch pipes arranged at a certain angle and intersecting and connecting to the intake main pipe are adopted, so that gas can be evenly distributed into each branch pipe, and then distributed to each part of the oven through the branch pipes, ensuring smooth gas transmission. The design of the support assembly can facilitate the installation and fixation between the intake pipe assembly and the installation surface, ensure the installation stability and reliability, and the support assembly and the intake pipe assembly are detachably installed, and the position and the number of installations of the support assembly on the intake main pipe can be adjusted according to requirements, with high flexibility.

[0006] Furthermore, the other end of the intake main pipe is provided with an inclined bending section. The end of the inclined bending section is connected to an intake interface, and an external thread section one is provided on the intake interface. The design of the inclined bending section can optimize the gas flow path, improve the gas flow efficiency and uniformity. At the same time, the inclined bending section can provide a suitable connection angle, making the connection between the intake interface and the external gas source more stable and convenient. The design of the external thread section one can facilitate the connection with the external gas source and ensure the connection tightness and stability. The inclined bending section and the intake main pipe are of an integrally formed structure, enhancing the overall structural strength and also facilitating actual processing and forming.

[0007] Furthermore, the support assembly includes a bottom support seat and an upper limit seat. The upper limit seat is adjustably connected to the bottom support seat. After the upper limit seat and the bottom support seat are spliced, a limit card slot is formed between them. The intake main pipe is horizontally limited and clamped in the limit card slot. The overall structural design is compact and reasonable. The upper limit seat cooperates with the bottom support seat to form a limit card slot for limiting and clamping the intake main pipe, which is convenient for installation. Moreover, the upper limit seat and the bottom support seat are adjustably arranged and can be adaptively adjusted according to the outer diameter of the intake main pipe to ensure the firmness of the connection and installation between the support assembly and the intake main pipe, thereby ensuring the stable support of the support assembly for the intake main pipe.

[0008] Furthermore, an arc-shaped card slot is provided on the bottom support seat, and the bottom of the intake main pipe is limited and clamped in the arc-shaped card slot. The design is ingenious. The design of the arc-shaped card slot can increase the contact area between the bottom support seat and the bottom of the intake main pipe, ensuring the stable support of the intake main pipe and making it not easy to shake or fall off after installation, which helps to improve the overall stability and reliability of the equipment. The upper limit seat is also preferably designed in an arc shape to ensure the contact area between the upper limit seat and the top of the intake main pipe and enhance the connection firmness between the support assembly and the intake main pipe.

[0009] Furthermore, limit columns are provided on both sides of the upper limit seat, and limit holes are provided on the bottom support seat. The limit columns and the limit holes are in one-to-one correspondence and matching. The end of the limit column penetrates through the corresponding limit hole and is connected to a limit nut. The cooperation of the limit column and the limit hole realizes the movable insertion between the upper limit seat and the bottom support seat, and then the limit is locked by the limit nut, effectively ensuring the connection firmness and reliability between the support assembly and the intake main pipe. Moreover, by changing the length of the limit column extending out of the limit hole, the support assembly can be adjusted, so as to be applicable to intake main pipes with different outer diameter sizes and expand the applicable range.

[0010] Furthermore, L-shaped extension feet are provided on both sides of the bottom support base. The vertical section of the L-shaped extension foot is fixedly connected to the bottom support base, and mounting slots are provided on the horizontal section of the L-shaped extension foot. The ingenious design of the L-shaped extension foot creates a certain space under the bottom support base, facilitating the passing out of the end of the limit post and the setting of the limit nut. At the same time, the L-shaped extension foot facilitates the design of the mounting slots. Through the mounting slots, it is convenient to install and fix the support assembly to the mounting surface. Moreover, the mounting slots are of a long slot structure, having a certain adjustment range, thereby improving the installation flexibility and reducing the installation difficulty.

[0011] Furthermore, the connection between the L-shaped extension foot and the bottom support base and the bending part of the L-shaped extension foot are both arc-shaped sections. The design is reasonable. The arc-shaped section design can disperse stress and enhance the overall structural strength.

[0012] Furthermore, L-shaped auxiliary feet are provided at the non-converging ends of the first branch pipe and the second branch pipe. The vertical section of the L-shaped auxiliary foot is fixedly connected to the end of the first branch pipe or the end of the second branch pipe. The L-shaped auxiliary foot can play an auxiliary support role, and together with the support assembly, it makes the intake pipe assembly more stable and reliable after installation, enhancing the overall structural strength and firmness. Auxiliary mounting holes can also be provided on the horizontal section of the L-shaped auxiliary foot according to requirements to meet different installation needs.

[0013] Furthermore, the bending part of the L-shaped auxiliary foot is an arc-shaped section. The arc-shaped section can disperse stress, enhance the structural strength of the L-shaped auxiliary foot, and improve the overall structural stability and reliability.

[0014] Furthermore, branch interfaces are provided on both the first branch pipe and the second branch pipe. The branch interfaces are vertically arranged on the first branch pipe and the second branch pipe, and external thread sections are provided on the branch interfaces. The structural design is ingenious and reasonable. Each branch pipe is provided with a corresponding branch interface, facilitating the connection of the branch pipe to other pipes or equipment. The design of the external thread section can facilitate the quick installation with other components, and the threaded connection can ensure the connection tightness and reliability, and also facilitate subsequent disassembly and maintenance.

[0015] The utility model has the following beneficial effects due to the adoption of the above technical solutions:

[0016] The structure design of the utility model is ingenious and reasonable, and it has strong practicability. Two branch pipes arranged at a certain angle and connected to the intake main pipe in a converging manner are adopted, so that the gas can be evenly distributed into each branch pipe, and then distributed to various parts of the oven through the branch pipes, ensuring smooth gas transmission. The design of the support assembly can facilitate the installation and fixation between the intake pipe assembly and the installation surface, ensuring installation stability and reliability. Moreover, the support assembly and the intake pipe assembly are detachably installed, and the position and installation quantity of the support assembly on the intake main pipe can be adjusted according to requirements, with high flexibility. At the same time, L-shaped auxiliary support feet are used for auxiliary support, making the overall installation of the intake pipe assembly more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings:

[0018] Figure 1 is a structural schematic diagram of the intake pipe assembly of the oven of the present utility model;

[0019] Figure 2 is Figure 1 a structural schematic diagram from another perspective;

[0020] Figure 3 is a structural schematic diagram of the support assembly in the present utility model;

[0021] Figure 4 is Figure 3 a structural schematic diagram from another perspective;

[0022] Figure 5 is an exploded view of the support assembly in the present utility model;

[0023] Figure 6 is a structural schematic diagram of the connection between the branch pipe and the intake main pipe in the present utility model.

[0024] In the figures: 1 - intake main pipe; 2 - branch pipe; 3 - first branch pipe; 4 - second branch pipe; 5 - support assembly; 6 - inclined bending section; 7 - intake interface; 8 - first external thread section; 9 - bottom support seat; 10 - upper limit seat; 11 - limit card slot; 12 - arc card slot; 13 - limit post; 14 - limit hole; 15 - limit nut; 16 - L-shaped extension support foot; 17 - installation slot hole; 18 - L-shaped auxiliary support foot; 19 - arc section; 20 - branch interface; 21 - second external thread section. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] As Figures 1 to 6As shown in the figure, this is the intake pipe assembly of the utility model oven, which includes an intake main pipe 1 and branch pipes 2. The branch pipes 2 include a first branch pipe 3 and a second branch pipe 4. The first branch pipe 3 and the second branch pipe 4 are arranged at an angle. The angle between the first branch pipe 3 and the second branch pipe 4 is 30 - 60°, and the first branch pipe 3 and the second branch pipe 4 intersect and connect to one end of the intake main pipe 1. Both the first branch pipe 3 and the second branch pipe are connected to the intake main pipe 1 and are in communication with it. The first branch pipe 3, the second branch pipe 4 and the intake main pipe 1 are of an integrally formed structure, which ensures the overall structural strength and is also convenient for actual processing and forming. A support assembly 5 is provided on the intake main pipe 1, and the support assembly 5 is detachably installed on the intake main pipe 1. By using two branch pipes 2 arranged at a certain angle and intersecting and connecting to the intake main pipe 1, the gas can be evenly distributed into each branch pipe 2, and then distributed to each part of the oven through the branch pipes 2, ensuring smooth gas transmission. The design of the support assembly 5 can facilitate the installation and fixation between the intake pipe assembly and the installation surface, ensuring installation stability and reliability. Moreover, the support assembly 5 is detachably installed on the intake pipe assembly, and the position and number of installations of the support assembly 5 on the intake main pipe 1 can be adjusted according to requirements, with high flexibility.

[0026] An inclined bending section 6 is provided at the other end of the intake main pipe 1. The end of the inclined bending section 6 is connected to an intake interface 7. An external thread section 1 is provided on the intake interface 7. The design of the inclined bending section 6 can optimize the gas flow path, improve the gas flow efficiency and uniformity. At the same time, the inclined bending section 6 can provide a suitable connection angle, making the connection between the intake interface 7 and the external gas source more stable and convenient. The design of the external thread section 1 can facilitate the quick connection with the external gas source, ensuring connection tightness and stability, and is also convenient for subsequent disassembly and maintenance. The inclined bending section 6 and the intake main pipe 1 are of an integrally formed structure, enhancing the overall structural strength and also being convenient for actual processing and forming.

[0027] The support assembly 5 includes a bottom support seat 9 and an upper limit seat 10. The upper limit seat 10 is adjustably connected to the bottom support seat 9. After the upper limit seat 10 and the bottom support seat 9 are spliced, a limit card slot 11 is formed between them. The intake main pipe 1 is horizontally limited and clamped in the limit card slot 11. The overall structural design is compact and reasonable. The upper limit seat 10 cooperates with the bottom support seat 9 to form a limit card slot 11 for limiting and clamping the intake main pipe 1, which is convenient for installation. Moreover, the upper limit seat 10 and the bottom support seat 9 are adjustable, and can be adjusted adaptively according to the outer diameter of the intake main pipe 1 to ensure the firmness of the connection and installation between the support assembly 5 and the intake main pipe 1, thereby ensuring the stable support of the support assembly 5 for the intake main pipe 1.

[0028] An arc-shaped slot 12 is provided on the bottom support seat 9, and the bottom limit card of the air intake manifold 1 is connected in the arc-shaped slot 12. The design is ingenious. The design of the arc-shaped slot 12 can increase the contact area between the bottom support seat 9 and the bottom of the air intake manifold 1, ensuring the stable support of the air intake manifold 1, making it difficult for the air intake manifold 1 to shake or fall off after installation, etc., which helps to improve the overall stability and reliability of the equipment. The upper limit seat 10 is also preferably designed to be an arc-shaped design, which can ensure the contact area between the upper limit seat 10 and the top of the air intake manifold 1, and enhance the connection firmness between the support assembly 5 and the air intake manifold 1.

[0029] Limiting columns 13 are arranged on both sides of the upper limit seat 10, and limiting holes 14 are arranged on the bottom support seat 9. The limiting columns 13 and the limiting holes 14 are matched one by one, and the ends of the limiting columns 13 extend through the corresponding limiting holes 14 and are connected with the limiting nuts 15. The limiting columns 13 cooperate with the limiting holes 14 to realize the movable connection between the upper limit seat 10 and the bottom support seat 9, and then the limiting is locked by the limiting nuts 15, so as to effectively ensure the connection firmness and reliability between the support assembly 5 and the intake manifold 1, and by changing the length of the limiting columns 13 passing through the limiting holes 14, the support assembly 5 can be adjusted, so as to be suitable for intake manifolds 1 with different outer diameters, thereby expanding the scope of application.

[0030] L-shaped extension legs 16 are provided on both sides of the bottom support seat 9. The vertical section of the L-shaped extension legs 16 is fixedly connected to the bottom support seat 9. The horizontal section of the L-shaped extension legs 16 is provided with mounting slots 17. The ingenious design of the L-shaped extension legs 16 allows a certain space to exist below the bottom support seat 9, which is convenient for the end of the limit column 13 to pass through and the setting of the limit nut 15. At the same time, the L-shaped extension legs 16 can facilitate the design of the mounting slots 17. The mounting slots 17 can facilitate the installation and fixation between the support component 5 and the mounting surface. The mounting slots 17 are long slot-shaped structures with a certain adjustment range, thereby improving the installation flexibility and reducing the installation difficulty. The connection between the L-shaped extension legs 16 and the bottom support seat 9 and the bending part of the L-shaped extension legs 16 are both arc sections 19, which are reasonably designed. The arc section 19 design can disperse stress and enhance the overall structural strength.

[0031] L-shaped auxiliary legs 18 are provided at the ends of branch pipe 1 3 and branch pipe 2 4 that do not intersect. The vertical section of the L-shaped auxiliary legs 18 is fixedly connected to the end of branch pipe 1 3 or the end of branch pipe 2 4. The L-shaped auxiliary legs 18 can play an auxiliary supporting role. Cooperating with the support assembly 5, the structure of the intake pipe assembly is more stable and reliable after installation, and the overall structural strength and firmness are enhanced. Auxiliary installation holes can also be provided on the horizontal section of the L-shaped auxiliary legs 18 according to requirements to meet different installation requirements. The bending part of the L-shaped auxiliary legs 18 is an arc section 19, which can disperse stress, enhance the structural strength of the L-shaped auxiliary legs 18, and improve the overall structural stability and reliability.

[0032] Branch pipe one 3 and branch pipe two 4 are both provided with branch interfaces 20. The branch interfaces 20 are vertically arranged on branch pipe one 3 and branch pipe two 4. An external thread section two 21 is arranged on the branch interfaces 20. The structure design is ingenious and reasonable. Each branch pipe 2 is correspondingly provided with a branch interface 20, which is convenient for the connection between the branch pipe 2 and other pipes or devices. The design of the external thread section two 21 can facilitate the quick installation with other components, and the threaded connection can ensure the connection tightness and reliability, and also facilitate subsequent disassembly and maintenance.

[0033] The structure of the utility model is ingeniously and reasonably designed and has strong practicability. Two branch pipes 2 arranged at a certain angle and intersecting and connecting to the intake main pipe 1 are adopted, so that the gas can be evenly distributed into each branch pipe 2, and then distributed to each part of the oven through the branch pipe 2, ensuring the smooth transmission of the gas. The design of the support assembly 5 can facilitate the installation and fixation between the intake pipe assembly and the installation surface, ensuring the installation stability and reliability. Moreover, the support assembly 5 and the intake pipe assembly are detachably installed, and the position and installation quantity of the support assembly 5 on the intake main pipe 1 can be adjusted according to requirements, with high flexibility. At the same time, the L-shaped auxiliary support feet 18 are adopted for auxiliary support, making the overall installation of the intake pipe assembly more stable and reliable.

[0034] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to achieve basically the same technical effects are all covered by the protection scope of the utility model.

Claims

1. The oven inlet pipe assembly is characterized in that Including: An intake main pipe and branch pipes. The branch pipes include a first branch pipe and a second branch pipe. The first branch pipe and the second branch pipe are arranged at an angle, and the first branch pipe and the second branch pipe meet and are connected at one end of the intake main pipe. The first branch pipe and the second branch pipe are both communicated with the intake main pipe. A support assembly is arranged on the intake main pipe, and the support assembly is detachably installed on the intake main pipe.

2. The oven inlet pipe assembly according to claim 1, characterized in that: An inclined bending section is arranged at the other end of the intake main pipe. An intake interface is connected to the end of the inclined bending section, and a first external thread section is arranged on the intake interface.

3. The oven inlet pipe assembly according to claim 1, characterized in that: The support assembly includes a bottom support seat and an upper limit seat. The upper limit seat is adjustably connected to the bottom support seat. After the upper limit seat and the bottom support seat are spliced, a limit card slot is formed between the two. The intake main pipe is horizontally limited and clamped in the limit card slot.

4. The oven intake pipe assembly according to claim 3, characterized in that: An arc-shaped card slot is arranged on the bottom support seat. The bottom of the intake main pipe is limited and clamped in the arc-shaped card slot.

5. The oven intake pipe assembly according to claim 3, wherein: Limit columns are arranged on both sides of the upper limit seat, and limit holes are arranged on the bottom support seat. The limit columns and the limit holes are in one-to-one correspondence and matching. The end of the limit column penetrates through the corresponding limit hole and is connected to a limit nut.

6. The oven inlet air pipe assembly according to claim 3, characterized in that: L-shaped extension support feet are arranged on both sides of the bottom support seat. The vertical section of the L-shaped extension support foot is fixedly connected to the bottom support seat, and mounting groove holes are arranged on the horizontal section of the L-shaped extension support foot.

7. The oven inlet air pipe assembly according to claim 6, characterized in that: The connection part of the L-shaped extension support foot and the bottom support seat and the bending part of the L-shaped extension support foot are both arc-shaped sections.

8. The oven intake pipe assembly according to claim 1, characterized in that: L-shaped auxiliary support feet are arranged at the non-meeting ends of the first branch pipe and the second branch pipe. The vertical section of the L-shaped auxiliary support foot is fixedly connected to the end of the first branch pipe or the end of the second branch pipe.

9. The oven inlet air duct assembly according to claim 8, characterized in that: The bending part of the L-shaped auxiliary support foot is an arc-shaped section.

10. The oven inlet pipe assembly according to claim 1, wherein: Branch interfaces are arranged on both the first branch pipe and the second branch pipe. The branch interfaces are vertically arranged on the first branch pipe and the second branch pipe, and a second external thread section is arranged on the branch interfaces.

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