Gas burner fixing structure and burner

Abstract

The present invention discloses a burner head fixing structure and a burner having the same. The burner head fixing structure includes a first bracket, the first bracket includes a first horizontal plate and a first vertical plate. The bottom end of the first vertical plate is fixedly connected to the front end of the first horizontal plate, and the first vertical plate is perpendicular to the first horizontal plate. There is a horizontal convex ridge on the upper side of the first horizontal plate, and a plurality of first cracking grooves are provided on the convex ridge; there is a bending portion at the top end of the first vertical plate, and a plurality of second cracking grooves are provided on the bending portion; a plurality of first through holes penetrating up and down are provided on the first horizontal plate, and a plurality of second through holes penetrating front and back are provided on the first vertical plate. When installing the burner head onto the burner head fixing structure, the bottom edge and the front side edge of the burner head can be aligned with the first cracking groove and the second cracking groove, and then the bottom edge and the front side edge of the burner head are simultaneously inserted into the first cracking groove and the second cracking groove, thus completing the positioning of the burner head in one step, which is convenient for assembly. The present invention is used for gas water heaters.

Description

Technical Field

[0001] The present invention relates to the field of gas water heaters, and particularly to a burner row fixing structure and a burner. Background Art

[0002] The burner of a gas water heater is composed of a plurality of burner rows arranged in parallel and a burner row fixing structure. The existing burner row fixing structure generally includes a front bracket and a rear bracket. For example, a burner for a hanging fireplace disclosed in Patent CN205878164U needs to fix the front end and the rear end of the burner row on the front bracket and the rear bracket respectively during assembly. The positioning of the burner row is troublesome, the operation is inconvenient, the installation efficiency is low, and it is not convenient for automated production. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a burner row fixing structure which is convenient for assembly.

[0004] The present invention also provides a burner having the above burner row fixing structure.

[0005] The burner row fixing structure according to the first aspect embodiment of the present invention includes a first bracket. The first bracket includes a first horizontal plate and a first vertical plate. The bottom end of the first vertical plate is fixedly connected to the front end of the first horizontal plate. The first vertical plate is perpendicular to the first horizontal plate. A transverse convex ridge is provided on the upper side of the first horizontal plate. A plurality of first cracking grooves are provided on the convex ridge. All the first cracking grooves are arranged side by side from left to right. A bent portion is provided at the top end of the first vertical plate. A plurality of second cracking grooves are provided on the bent portion. All the second cracking grooves are arranged side by side from left to right. The first cracking grooves and the second cracking grooves are arranged in one-to-one correspondence. A plurality of first through holes penetrating up and down are provided on the first horizontal plate. A plurality of second through holes penetrating front and back are provided on the first vertical plate. The second through holes and the second cracking grooves are arranged in one-to-one correspondence.

[0006] The burner row fixing structure according to the embodiment of the present invention has at least the following technical effects: By providing the first cracking grooves and the second cracking grooves, when installing the burner row on the burner row fixing structure, the bottom edge and the front side edge of the burner row can be aligned with the first cracking grooves and the second cracking grooves, and then the bottom edge and the front side edge of the burner row are inserted into the first cracking grooves and the second cracking grooves at the same time, so that the positioning of the burner row is completed in one step, without the need to separately position the front end and the rear end of the burner row, which is convenient for assembly.

[0007] According to some embodiments of the present invention, a second bracket is provided at the rear side of the first bracket. The second bracket includes a second vertical plate, and support feet are respectively provided on the left side and the right side of the second vertical plate. The second vertical plate is disposed behind the convex ridge, and the two support feet are respectively disposed on the left side and the right side of the convex ridge. The support feet are fixedly connected to the first transverse plate and the second vertical plate.

[0008] According to some embodiments of the present invention, a second convex edge is provided on the front side of the second vertical plate, and the second convex edge is horizontally arranged.

[0009] According to some embodiments of the present invention, a plurality of second notches are provided on the front side edge of the second convex edge, and the second notches are arranged in one-to-one correspondence with the first cracking grooves.

[0010] According to some embodiments of the present invention, a first convex edge is further provided on the front side of the second vertical plate, and the first convex edge is horizontally arranged. The first convex edge and the second convex edge are vertically spaced apart. A plurality of first notches are provided on the front side edge of the first convex edge, and the first notches are arranged in one-to-one correspondence with the second notches; the front-back dimension of the second convex edge is greater than the front-back dimension of the first convex edge.

[0011] According to some embodiments of the present invention, the second vertical plate, the first convex edge, the second convex edge and the two support feet are integrally formed members; the first transverse plate and the first vertical plate are integrally formed members.

[0012] According to some embodiments of the present invention, both the first notch and the second notch are V-shaped notches, and the width of the V-shaped notch gradually increases from its inner end to its outer end.

[0013] According to some embodiments of the present invention, an air baffle is provided on the front side of the first vertical plate, and a plurality of third through holes arranged front and back are provided on the air baffle, and the third through holes are arranged in one-to-one correspondence with the second through holes.

[0014] According to some embodiments of the present invention, a card slot is provided on the front side of the first vertical plate, and the opening of the card slot faces downward. The top edge of the air baffle is disposed in the card slot, and the bottom edge of the air baffle is connected to the first vertical plate by screws.

[0015] The burner according to the second aspect embodiment of the present invention includes the burner head fixing structure according to the first aspect embodiment of the present invention above.

[0016] The burner according to the embodiment of the present invention has at least the following technical effects: By adopting the above burner head fixing structure, it is convenient for the assembly of the burner head and the burner head fixing structure.

[0017] The present invention is used for gas water heaters.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, in which:

[0020] Figure 1 is a schematic perspective view of the burner fixing structure according to an embodiment of the present invention;

[0021] Figure 2 is Figure 1 a schematic perspective view of the first bracket in

[0022] Figure 3 is Figure 2 a left side view of the structure of

[0023] Figure 4 is Figure 1 a schematic perspective view of the second bracket in

[0024] Figure 5 is Figure 1 a schematic perspective view of the burner in

[0025] Figure 6 is Figure 1 a schematic view of the air baffle in

[0026] Reference numerals:

[0027] First bracket 200, first vertical plate 210, second through hole 211, card slot 212, second cracking groove 213, first horizontal plate 220, convex ridge 221, first cracking groove 222, first through hole 223,

[0028] Second bracket 300, support foot 310, second vertical plate 320, first convex edge 330, first notch 331, second convex edge 340, second notch 341,

[0029] Burner 400, third notch 410, injection port 420,

[0030] Air baffle 500, third through hole 510. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0032] In the description of the present invention, it should be understood that with regard to the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the meaning of several is one or more, the meaning of a plurality is more than two, greater than, less than, exceeding, etc. are understood not to include the recited number, and above, below, within, etc. are understood to include the recited number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0034] Next, refer to Figures 1 to 6 to describe the burner fixing structure according to the embodiment of the first aspect of the present invention.

[0035] The burner fixing structure according to the embodiment of the first aspect of the present invention includes a first bracket 200. The first bracket 200 includes a first horizontal plate 220 and a first vertical plate 210. The bottom end of the first vertical plate 210 is fixedly connected to the front end of the first horizontal plate 220. The first vertical plate 210 is perpendicular to the first horizontal plate 220. There is a transverse convex ridge 221 on the upper side of the first horizontal plate 220. There are a plurality of first cracking grooves 222 on the convex ridge 221. All the first cracking grooves 222 are arranged side by side from left to right; there is a bent portion at the top end of the first vertical plate 210. There are a plurality of second cracking grooves 213 on the bent portion. All the second cracking grooves 213 are arranged side by side from left to right. The first cracking grooves 222 and the second cracking grooves 213 are arranged in one-to-one correspondence; there are a plurality of first through holes 223 penetrating up and down on the first horizontal plate 220. There are a plurality of second through holes 211 penetrating front and back on the first vertical plate 210. The second through holes 211 and the second cracking grooves 213 are arranged in one-to-one correspondence.

[0036] For example, as Figures 1 to 5As shown, the first horizontal plate 220 and the first vertical plate 210 can be integrally formed components. The front side of the first horizontal plate 220 is bent upward to form the first vertical plate 210, and the top of the first vertical plate 210 is bent forward to form a bent portion. The convex ridge 221 can be formed by stamping, and the first cracking groove 222 and the second cracking groove 213 can be processed by sawing. Each first cracking groove 222 and the corresponding second cracking groove 213 are arranged in the same vertical plane. During assembly, each burner 400 corresponds to a first cracking groove 222, a second cracking groove 213, a second through hole 211, a first notch 331, and a second notch 341. The first through hole 223 is used for passing primary air, and the second through hole 211 corresponds to the injection port 420 of the burner 400.

[0037] By providing the first cracking groove 222 and the second cracking groove 213, when installing the burner 400 onto the burner fixing structure, the bottom edge and the front side edge of the burner 400 can be aligned with the first cracking groove 222 and the second cracking groove 213, and then the bottom edge and the front side edge of the burner 400 are simultaneously inserted into the first cracking groove 222 and the second cracking groove 213, thus completing the positioning of the burner 400 in one step. There is no need to separately position the front end and the rear end of the burner 400, which is convenient for assembly. When applied to automatic production, the first bracket 200 can be fixed first, and then the burner 400 is clamped by a clamping device and inserted onto the first bracket 200, which is convenient for automated production.

[0038] In some embodiments of the present invention, a second bracket 300 is provided at the rear side of the first bracket 200. The second bracket 300 includes a second vertical plate 320. Support feet 310 are respectively provided on the left side and the right side of the second vertical plate 320. The second vertical plate 320 is arranged behind the convex ridge 221, and the two support feet 310 are respectively arranged on the left side and the right side of the convex ridge 221. The support feet 310 are fixedly connected to the first horizontal plate 220 and the support feet 310 are fixedly connected to the second vertical plate 320. In this way, during assembly, the burner 400 can be first installed onto the first bracket 200, and then the second bracket 300 is installed onto the first bracket 200. The second vertical plate 320 of the second bracket 300 can prevent the burner 400 from sliding backward, and the fixing of the burner 400 is more firm. The support feet 310 and the first horizontal plate 220 can be connected by screws.

[0039] In some embodiments of the present invention, a second convex edge 340 is provided on the front side of the second vertical plate 320, and the second convex edge 340 is horizontally arranged. A third notch 410 can be pre-processed on the rear side edge of the burner 400. When installing the second bracket 300, the second convex edge 340 is inserted into the third notch 410 of the burner 400, then the burner 400 cannot move up and down, and the fixing of the burner 400 is more firm.

[0040] In some embodiments of the present invention, a plurality of second notches 341 are provided on the front side edge of the second convex edge 340, and the second notches 341 are arranged in one-to-one correspondence with the first cracking grooves 222. In this way, when assembling, the rear side edge of the burner 400 can be inserted into the second notches 341, and the second notches 341 can further fix the front and rear positions of the burner 400. If a third notch 410 is processed on the rear side edge of the burner 400, the second notches 341 can be inserted into the third notches 410 of the burner 400, thereby fixing both the front and rear positions and the up and down positions of the burner 400.

[0041] In some embodiments of the present invention, a first convex edge 330 is further provided on the front side of the second vertical plate 320. The first convex edge 330 is arranged horizontally, and the first convex edge 330 and the second convex edge 340 are spaced apart vertically. A plurality of first notches 331 are provided on the front side edge of the first convex edge 330, and the first notches 331 are arranged in one-to-one correspondence with the second notches 341; the front and rear dimensions of the second convex edge 340 are greater than the front and rear dimensions of the first convex edge 330. In this way, when assembling, the rear side edge of the burner 400 can be inserted into the first notches 331, and the third notches 410 of the burner 400 can be inserted into the second notches 341. The first notches 331 and the second notches 341 jointly fix the front and rear positions of the burner 400, and the cooperation between the second notches 341 and the third notches 410 of the burner 400 can also fix the up and down positions of the burner 400.

[0042] In some embodiments of the present invention, the second vertical plate 320, the first convex edge 330, the second convex edge 340 and the two support feet 310 are integrally formed members; the first horizontal plate 220 and the first vertical plate 210 are integrally formed members. As Figure 2 and Figure 4 shown, the front side of the first horizontal plate 220 is bent upward to form the first vertical plate 210, and the top of the first vertical plate 210 is bent forward to form a bent portion; the left and right sides of the second vertical plate 320 are bent forward to form the two support feet 310, and the upper and lower sides of the second vertical plate 320 are bent forward to form the first convex edge 330 and the second convex edge 340, eliminating the need to set multiple separate parts, which is convenient for production and processing.

[0043] In some embodiments of the present invention, both the first notches 331 and the second notches 341 are V-shaped notches, and the width of the V-shaped notches gradually increases from the inner end to the outer end. In this way, it is convenient to align the first notches 331 and the second notches 341 with the rear side edge of the burner 400 when installing the second bracket 300, facilitating assembly.

[0044] In some embodiments of the present invention, an air baffle 500 is provided on the front side of the first vertical plate 210. A plurality of third through holes 510 arranged front and rear are provided on the air baffle 500, and the third through holes 510 are arranged in one-to-one correspondence with the second through holes 211. As Figures 1 to 6As shown, the third through-hole 510 corresponds to the injection port 420 of the burner 400. After assembly, the injection port 420 of the burner 400, the second through-hole 211, and the third through-hole 510 are stacked. The amount of primary air can be controlled by the air baffle 500 to optimize combustion. By providing the first through-hole 223 on the first horizontal plate 220, the amount of secondary air can be controlled to prevent excessive secondary air and reduce the heat carried away by the excess air, thereby improving the efficiency of the water heater.

[0045] In some embodiments of the present invention, a card slot 212 is provided on the front side of the first vertical plate 210. The opening of the card slot 212 faces downward. The top edge of the air baffle 500 is disposed in the card slot 212, and the bottom edge of the air baffle 500 is connected to the first vertical plate 210 by screws. When installing the air baffle 500 in this way, the air baffle 500 can be first snapped into the card slot 212 from bottom to top, and then connected to the first vertical plate 210 with screws. The positioning of the air baffle 500 is accurate and the connection is stable. The screws for connection are disposed at the bottom edge of the air baffle 500 and below the third through-hole 510, and the screws for connection do not obstruct the gas flow in the third through-hole 510.

[0046] The burner according to the second aspect embodiment of the present invention includes the burner fixing structure according to the first aspect embodiment of the present invention above.

[0047] The burner according to the embodiment of the present invention facilitates the assembly of the burner 400 and the burner fixing structure by adopting the above burner fixing structure.

[0048] The above has specifically described the preferred embodiments of the present invention, but the present invention is not limited to the embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A burner fixing structure, characterized in that: It includes a first bracket. The first bracket includes a first horizontal plate and a first vertical plate. The bottom end of the first vertical plate is fixedly connected to the front end of the first horizontal plate. The first vertical plate is perpendicular to the first horizontal plate. There are transverse ridges on the upper side of the first horizontal plate, and there are a plurality of first cracking grooves on the ridges. All the first cracking grooves are arranged side by side from left to right; there is a bent portion at the top end of the first vertical plate, and there are a plurality of second cracking grooves on the bent portion. All the second cracking grooves are arranged side by side from left to right. The first cracking grooves and the second cracking grooves are arranged in one-to-one correspondence; there are a plurality of first through holes penetrating up and down on the first horizontal plate, and there are a plurality of second through holes penetrating front and back on the first vertical plate. The second through holes and the second cracking grooves are arranged in one-to-one correspondence; There is a second bracket behind the first bracket. The second bracket includes a second vertical plate. Support feet are respectively arranged on the left side and the right side of the second vertical plate. The second vertical plate is arranged behind the ridge. The two support feet are respectively arranged on the left side and the right side of the ridge. The support feet are fixedly connected to the first horizontal plate and the support feet are fixedly connected to the second vertical plate; There is a second convex edge on the front side of the second vertical plate, and the second convex edge is arranged horizontally; There are a plurality of second notches on the front side edge of the second convex edge, and the second notches and the first cracking grooves are arranged in one-to-one correspondence; There is also a first convex edge on the front side of the second vertical plate. The first convex edge is arranged horizontally. The first convex edge and the second convex edge are arranged at an upper and lower interval. There are a plurality of first notches on the front side edge of the first convex edge. The first notches and the second notches are arranged in one-to-one correspondence; the front and rear dimension of the second convex edge is greater than that of the first convex edge; The second vertical plate, the first convex edge, the second convex edge and the two support feet are an integrally formed member; the first horizontal plate and the first vertical plate are an integrally formed member; Both the first notch and the second notch are V-shaped notches, and the width of the V-shaped notch gradually increases from its inner end to its outer end.

2. The burner fixing structure according to claim 1, characterized in that: There is an air baffle on the front side of the first vertical plate. There are a plurality of third through holes arranged front and back on the air baffle. The third through holes and the second through holes are arranged in one-to-one correspondence.

3. The burner fixing structure according to claim 2, characterized in that: There is a card slot on the front side of the first vertical plate. The opening of the card slot faces downward. The top edge of the air baffle is arranged in the card slot. The bottom edge of the air baffle is connected to the first vertical plate by screws.

4. A burner, characterized in that: It includes the burner fixing structure according to any one of claims 1 to 3.

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