Furnace end assembly

Abstract

The utility model relates to the field of integrated stove accessories, and particularly discloses a burner assembly which comprises a burner, a valve body, an air inlet pipe, an air outlet pipe and a middle steel pipe, the air outlet pipe is connected to the valve body, the air inlet pipe is connected with the burner, the middle steel pipe is communicated with the air inlet pipe and the air outlet pipe, and end plates are formed on the peripheries of the two ends of the middle steel pipe respectively. A first pressing plate is formed at the tail end of the air inlet pipe, a second pressing plate is formed at the tail end of the air outlet pipe, the first pressing plate is connected with one end plate in a pressing mode, and the second pressing plate is connected with the other end plate in a pressing mode. Through connection of the first pressing plate, the second pressing plate and the end plate, disassembly and assembly are convenient, the speed is high, and efficiency is high; loosening of two ends caused by rotation of the middle steel pipe can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of integrated cooker accessories, especially to a burner head assembly. BACKGROUND

[0002] The existing integrated cooker's burner head assembly includes a burner head, a valve body, two gas inlet pipes, two gas outlet pipes and two intermediate hoses, the two gas outlet pipes are connected to the valve body, the two gas inlet pipes are connected to the burner head, and each intermediate hose is threadedly connected to a gas inlet pipe and a gas outlet pipe. However, the screw installation needs to be repeatedly rotated and tightened, which is low in installation efficiency. Moreover, the rotation of the intermediate hose can cause loosening of both ends, which is prone to loosening and insecure connection. In addition, the intermediate hose is soft and prone to cracking and damage. SUMMARY

[0003] The purpose of the present application is to provide a burner head assembly which is high in disassembly and assembly efficiency, secure and stable in connection and not prone to damage.

[0004] To achieve the above purpose, the present application adopts the following technical scheme: a burner head assembly includes a burner head, a valve body, a gas inlet pipe, a gas outlet pipe and an intermediate steel pipe. The gas outlet pipe is connected to the valve body, the gas inlet pipe is connected to the burner head, and the intermediate steel pipe is connected to the gas inlet pipe and the gas outlet pipe. The peripheral ends of the intermediate steel pipe are formed with end plates, the end of the gas inlet pipe is formed with a first pressing plate, and the end of the gas outlet pipe is formed with a second pressing plate. The first pressing plate is connected to one of the end plates, and the second pressing plate is connected to the other end plate. The first pressing plate and the second pressing plate can be connected to the end plates by clamping, inserting or fastening, which is convenient, fast and efficient in disassembly and assembly. Moreover, the intermediate steel pipe will not rotate, and the ends of the intermediate steel pipe will not loosen due to rotation, which is secure and stable in connection. In addition, the intermediate steel pipe is made of steel and will not deform, which is not prone to damage.

[0005] Further, the first pressing plate is connected to one of the end plates by a first fastener, and the second pressing plate is connected to the other end plate by a second fastener. This design is simple in structure and convenient in disassembly and assembly.

[0006] Further, the gas inlet pipe includes two gas inlet pipe bodies, the first pressing plate is connected to the ends of the two gas inlet pipe bodies; the gas outlet pipe includes two gas outlet pipe bodies, the second pressing plate is connected to the ends of the two gas outlet pipe bodies; and the intermediate steel pipe includes two intermediate steel pipe bodies, the ends of the two intermediate steel pipe bodies are connected by the end plates. In this way, the two gas inlet pipe bodies, the two gas outlet pipe bodies and the two intermediate steel pipe bodies can be installed as a whole, i.e. only one first pressing plate and one second pressing plate are needed to be connected to the two end plates, respectively, which greatly improves the installation efficiency.

[0007] Further, the intermediate steel pipe is formed with an extended pipe at each end, and the extended pipes at the two ends of the intermediate steel pipe are inserted into the air inlet pipe and the air outlet pipe respectively.

[0008] Further, the first pressing plate and the second pressing plate are provided with sealing rings at the pressing position of the end plate, thereby further improving the sealing effect.

[0009] The utility model discloses the beneficial effect that: through the connection of first pressing plate, second pressing plate and end plate, convenient to dismount, fast, high efficiency, the intermediate steel pipe does not rotate, effectively avoid the problem of loosening due to rotation, and the connection is firm and stable, and the intermediate steel pipe is not easy to deform, and the problem of bending and cracking is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 For the structure diagram of the utility model Figure One ;

[0011] Figure 2 For the structure diagram of the utility model Figure Two ;

[0012] Figure 3 For the structure diagram of the utility model Figure Three ;

[0013] Figure 4 For the structure diagram of the utility model Figure Four ;

[0014] Figure 5 For the structure diagram of the utility model Figure Five ;

[0015] Among them, furnace head 1;Valve body 2;Air inlet pipe 3, first pressing plate 31, air inlet pipe body 32;Air outlet pipe 4, second pressing plate 41, air outlet pipe body 42;Intermediate steel pipe 5, end plate 51, intermediate steel pipe body 52. DETAILED DESCRIPTION

[0016] The application will be described in further detail below in conjunction with the drawings and embodiments.It can be understood that the specific embodiments described herein are only used to explain the application, and not to limit the application.In addition, it should be noted that, for the convenience of description, only the parts related to the application are shown in the drawings, not all structures.In the description of the application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrated;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements.For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0017] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature is "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0018] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and other orientation or position relationships shown in the drawings are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0019] As shown in Figures 1-5 A furnace head assembly, comprising a furnace head 1, a valve body 2, an inlet pipe 3, an outlet pipe 4 and an intermediate steel pipe 5, the outlet pipe 4 is connected to the valve body 2, the inlet pipe 3 is connected to the furnace head 1, and the intermediate steel pipe 5 communicates the inlet pipe 3 and the outlet pipe 4, this part of structure is similar to the existing furnace head assembly structure, which will not be repeated here.

[0020] The improvement of the product is that the intermediate steel pipe 5 is a die-cast aluminum part, the intermediate steel pipe 5 forms an end plate 51 at both ends of the periphery, the head end of the inlet pipe 3 is connected to the furnace head 1, the tail end of the inlet pipe 3 forms a first pressing plate 31, the head end of the outlet pipe 4 is connected to the valve body 2, and the tail end of the outlet pipe 4 forms a second pressing plate 41, the first pressing plate 31 is tightly connected to one of the end plates, the second pressing plate 41 is tightly connected to the other end plate, the first pressing plate 31, the second pressing plate 41 and the end plate are all rectangular in shape, of course, they can also be other shapes.

[0021] The first pressing plate 31 is connected to one of the end plates by a first fastener, and the second pressing plate 41 is connected to the other end plate by a second fastener, which can be a screw. In addition, the connection mode of the first pressing plate 31 and the end plate, and the second pressing plate 41 and the end plate can be the existing clamping, insertion and the like, and the first fastener and the second fastener can also be used as a direct mounting mode or an auxiliary reinforcing mode.

[0022] In order to further improve the dismounting efficiency, the air inlet pipe 3 comprises two air inlet pipe bodies, the first pressing plate 31 is connected to the ends of the two air inlet pipe bodies; the air outlet pipe 4 comprises two air outlet pipe bodies 42, the second pressing plate 41 is connected to the ends of the two air outlet pipe bodies 42; the intermediate steel pipe 5 comprises two intermediate steel pipe bodies 52, the two ends of the two intermediate steel pipe bodies 52 are connected by the end plates 51. Further, during installation, only the first pressing plate 31 is pressed to connect one end plate and the second pressing plate 41 is pressed to connect the other end plate, and the installation of the two groups of pipes can be completed, that is, the communication of the two air inlet pipe bodies and the two air outlet pipe bodies is realized, and the installation efficiency is higher.

[0023] In order to further improve the sealing effect of installation, the two ends of the intermediate steel pipe 5 are formed into elongated pipes, the elongated pipes pass through the end plates, and the two elongated pipes are inserted into the air inlet pipe 3 and the air outlet pipe 4 respectively. The first pressing plate 31 and the second pressing plate 41 are provided with sealing rings at the positions of pressing the end plates, the sealing rings are located on the periphery of the air inlet pipe, and preferably, grooves for accommodating the sealing rings are arranged on the first pressing plate and the second pressing plate to prevent the sealing rings from moving, and the fit degree of the first pressing plate, the second pressing plate and the end plate after being pressed is higher.

[0024] During installation, only the first pressing plate 31 is pressed to the first end plate, and then two screws are tightened in the middle of the first pressing plate 31 and the first end plate; then the second pressing plate 41 is pressed to the second end plate 51, and then two screws are also tightened in the middle of the second pressing plate 41 and the second end plate 51, and the quick installation is completed, that is, the installation is completed, and then the quick installation of the two air inlet pipe bodies, the two air outlet pipe bodies 42 and the two intermediate steel pipe bodies 52 can be realized without screwing and tightening the installation one by one. Of course, in other embodiments, one or more than two air inlet pipe bodies, air outlet pipe bodies 42 and intermediate steel pipe bodies 52 can also be arranged, and the installation process is similar, which greatly improves the installation efficiency.

[0025] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of the present application. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A burner head assembly, comprising a burner head (1), a valve body (2), an air inlet pipe (3), an air outlet pipe (4) and an intermediate steel pipe (5), wherein the air outlet pipe (4) is connected to the valve body (2), the air inlet pipe (3) is connected to the burner head (1), and the intermediate steel pipe (5) communicates with the air inlet pipe (3) and the air outlet pipe (4), characterized in that: End plates (51) are formed on the periphery of both ends of the intermediate steel pipe (5), a first pressing plate (31) is formed at the end of the air inlet pipe (3), and a second pressing plate (41) is formed at the end of the air outlet pipe (4). The first pressing plate (31) is tightly connected to one of the end plates, and the second pressing plate (41) is tightly connected to the other end plate.

2. The burner head assembly according to claim 1, wherein: The first pressing plate (31) is connected to one of the end plates via a first fastener, and the second pressing plate (41) is connected to the other end plate via a second fastener.

3. The burner head assembly according to claim 2, characterized in that: The air inlet pipe (3) includes two air inlet pipe bodies, and the first pressure plate (31) is connected to the ends of the two air inlet pipe bodies; the air outlet pipe (4) includes two air outlet pipe bodies (42), and the second pressure plate (41) is connected to the ends of the two air outlet pipe bodies (42); the intermediate steel pipe (5) includes two intermediate steel pipe bodies (52), and both ends of the two intermediate steel pipe bodies (52) are connected through an end plate (51).

4. The burner head assembly according to claim 3, wherein: Both ends of the intermediate steel pipe (5) are formed into extension pipes, and the extension pipes at both ends of the intermediate steel pipe (5) are respectively inserted into the air inlet pipe (3) and the air outlet pipe (4).

5. The burner head assembly according to claim 1, wherein: Sealing rings are provided at the locations where the first pressing plate (31) and the second pressing plate (41) press the end plates.

Images