Gas burner and gas pizza oven

Abstract

The utility model discloses a gas burner and a gas pizza oven. A plurality of first fire holes are formed in the top of the furnace end body in the length direction, a branch furnace end is arranged on one side of the furnace end body, second fire holes are formed in the top of the branch furnace end, a heating gap used for containing pizza stone is formed between the branch furnace end and the furnace end body, and gas in the furnace end body enters the branch furnace end. And the branch furnace end upwards heats the pizza stone from the bottom surface of the pizza stone. The furnace end body and the branch furnace end respectively heat pizza stone from the upper direction and the lower direction, so that the cooking efficiency is improved. The pizza stones can be conveniently placed through the heating gaps, and the heat utilization efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pizza ovens, in particular to a gas burner head and a gas pizza oven using the same. Background Art

[0002] The existing gas stove head heats the pizza on the pizza stone from the periphery of the pizza stone, and the pizza stone is first heated by the gas stove head on the bottom of the pizza, and the pizza stone heats the bottom of the pizza by heat conduction. It is difficult for the gas stove head to directly heat the pizza stone, and the pizza cooking efficiency is not high. Utility Model Content

[0003] The utility model aims to provide a gas stove head which can heat the bottom surface of a pizza stone.

[0004] The purpose of the utility model is achieved in this way.

[0005] A gas stove head comprises a stove head body, a plurality of first fire holes are arranged on the top of the stove head body along the length direction, a branch stove head is arranged on one side of the stove head body, a second fire hole is arranged on the top of the branch stove head, a heating gap for accommodating a pizza stone is arranged between the branch stove head and the stove head body, gas in the stove head body enters the branch stove head, and the branch stove head heats the pizza stone from the bottom surface of the pizza stone upwards.

[0006] The above technical solution can be further improved as follows.

[0007] Furthermore, the branch burner head includes a connecting section and an extension section, the connecting section is arranged at an angle, the upper end of the connecting section is connected and fixed to the burner head body, the lower end of the connecting section is connected and fixed to the extension section, the extension section and the burner head body are arranged parallel to each other up and down, the heating gap is formed between the extension section and the burner head body, and the second fire hole is provided on the top of the connecting section and the extension section.

[0008] Furthermore, a fixing seat is provided in the middle of the furnace head body, the bottom of the fixing seat is used for connecting the ejector tube, and the connecting section is connected and fixed to the side of the fixing seat.

[0009] Furthermore, the connecting section and the fixing seat are connected and fixed by a connecting piece, and a sealing ring is provided between the connecting section and the fixing seat.

[0010] Furthermore, the furnace head body, the connecting section and the extending section are integrally formed.

[0011] Furthermore, the burner head body is in the shape of a hollow arc-shaped long strip, and the branch burner head and the burner head body are arranged in a T shape.

[0012] Furthermore, a thermocouple fixing position is provided at one end of the furnace head body.

[0013] A gas pizza oven comprises an oven body provided with a cooking cavity, wherein the cooking cavity is provided with the above-mentioned gas burner head.

[0014] The stove body and the branch stove of the utility model heat the pizza stone from upper and lower directions respectively, thereby improving cooking efficiency. The heating gap facilitates the placement of the pizza stone, thereby improving heat utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of a gas burner.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of a gas pizza oven.

[0017] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0018] Figure 4 This is an exploded view of the mechanism that drives the pizza stone to rotate in a gas pizza oven. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Example 1, see Figure 1 and Figure 2 As shown, a gas stove head comprises a stove head body 1, a plurality of first fire holes 11 are arranged on the top of the stove head body 1 along the length direction, a thermocouple fixing position 13 is arranged at one end of the stove head body 1, a thermocouple 14 is installed at the thermocouple fixing position 13, a fixing seat 12 is arranged in the middle of the stove head body 1, and the bottom of the fixing seat 12 is used for connecting the ejector tube 15. A branch stove head 2 is arranged on one side of the stove head body 1, a second fire hole 21 is arranged on the top of the branch stove head 2, a heating gap 10 for accommodating a pizza stone is arranged between the branch stove head 2 and the stove head body 1, and the gas in the stove head body 1 enters the branch stove head 2, and the branch stove head 2 heats the pizza stone from the bottom surface of the pizza stone upwards.

[0021] The branch burner 2 includes a connecting section 22 and an extending section 23. The connecting section 22 is tilted, the upper end of the connecting section 22 is connected and fixed to the side of the fixing seat 12 of the burner body 1, the lower end of the connecting section 22 is connected and fixed to the extending section 23, the extending section 23 and the burner body 1 are arranged in parallel up and down, the heating gap 10 is formed between the extending section 23 and the burner body 1, and the second fire hole 21 is provided on the top of the connecting section 22 and the extending section 23. Preferably, the burner body 1, the connecting section 22 and the extending section 23 are integrally formed.

[0022] The burner body 1 is in the shape of a hollow arc strip, and the branch burner 2 and the burner body 1 are arranged in a T shape.

[0023] Of course, the burner body 1 and the branch burner 2 may also be separately provided, that is, the connecting section 22 and the fixing seat 12 are connected and fixed by a connecting member (such as a bolt), and a sealing ring is provided between the connecting section 22 and the fixing seat 12.

[0024] See also Figure 3 and Figure 4 As shown, a gas pizza oven comprises the above-mentioned gas burner head and a motor 3, a rotating shaft 4, a bearing 41, a sleeve 42, a mounting seat 5, a tray 6 and a pizza stone 7 arranged in a furnace body 8. The motor 3 and the mounting seat 5 are arranged below the cooking cavity 80 of the furnace body 8, the bearing 41 is arranged at the top of the mounting seat 5, the rotating shaft 4 is rotatably arranged in the bearing 41, the top of the rotating shaft 4 extends into the cooking cavity 80 to drive the tray 6 to rotate, the pizza stone 7 sits on the tray 6, is sleeved at the bottom of the mounting seat 5, the rotating shaft 4 and the sleeve 42 rotate, and the bottom of the rotating shaft 4 passes through the sleeve 42 and is connected to the motor 3. Preferably, the sleeve 42 is a graphite sleeve. The rotating shaft 4 is positioned at two points by the bearing 42 and the sleeve 42, so that the rotating shaft 4 is not easily offset when rotating.

[0025] The mounting seat 5 is provided with an upper hole 51, a middle hole 52 and a lower hole 53 on the same axis. The diameter of the upper hole 51 is larger than that of the middle hole 52, and the diameter of the middle hole 52 is larger than that of the lower hole 53. The shaft sleeve 42 sits on the step formed by the middle hole 52 and the lower hole 53. A pressing piece 54 and a pressing ring 55 are provided in the upper hole 51. The bottom of the pressing piece 54 abuts against the top surface of the shaft sleeve 42, and the pressing ring 55 sits on the pressing piece 54. The bearing 41 is provided with an upper hole 51 and presses the pressing piece 54 downward through the pressing ring 55. The bottom of the rotating shaft 4 passes through the bearing 41, the pressing ring 55 and the shaft sleeve 42 of the pressing piece 54 and then extends downward from the lower hole 53. The pressing piece 54 and the pressing ring 55 have no contact with the rotating shaft 4.

[0026] The mounting seat 5 is provided with a heat insulation layer 9. Specifically, the heat insulation layer 9 includes a first heat insulation cotton layer 91, a second heat insulation cotton layer 92 and a mica sheet 93. The first heat insulation cotton layer 91 is placed outside the upper part of the mounting seat 5, and the second heat insulation cotton layer 92 is placed outside the lower part of the mounting seat 5. The mica sheet 93 is arranged on the bottom surface of the mounting seat 5, and the middle hole 52 extends the mica sheet 93 downward. The bottom surface of the mica sheet 93 is connected to the support plate 32 through the support column 33, and the motor 3 is arranged on the support plate 32. The motor 3 is arranged on the support plate 32, and the motor cover 30 that wraps the motor 3 is arranged on the support plate 32. The output shaft of the motor 3 and the bottom of the rotating shaft 4 are connected and driven through the coupling 31.

[0027] The tray 6 is provided with a hollow portion, and the branch burner 2 can directly heat the bottom surface of the pizza stone 7. The tray 6 and one side of the pizza stone 7 are placed in the heating gap 10, and the burner body 1 and the branch burner 2 burn at the same time. The burner body 1 heats the pizza on the top surface of the pizza stone 7, and the branch burner 2 directly heats the bottom surface of the pizza stone 7, thereby heating the bottom surface of the pizza. At the same time, the motor 3 drives the pizza stone 7 to rotate through the bearing 41, and the pizza on the pizza stone 7 is evenly heated. The gas pizza oven heats the pizza evenly and efficiently, which can shorten the cooking time.

Claims

1. A gas burner, comprising a burner body, a plurality of first fire holes are arranged on the top of the burner body along the length direction, wherein: A branch burner is provided on one side of the burner body, a second fire hole is provided on the top of the branch burner, a heating gap for accommodating a pizza stone is provided between the branch burner and the burner body, the gas in the burner body enters the branch burner, and the branch burner heats the pizza stone from the bottom surface of the pizza stone upwards.

2. The gas burner head according to claim 1, characterized in that: The branch burner head includes a connecting section and an extension section. The connecting section is arranged at an angle. The upper end of the connecting section is connected and fixed to the burner head body, and the lower end of the connecting section is connected and fixed to the extension section. The extension section and the burner head body are arranged parallel to each other up and down. The heating gap is formed between the extension section and the burner head body. The second fire hole is provided on the top of the connecting section and the extension section.

3. The gas burner head according to claim 2, characterized in that: A fixing seat is arranged in the middle of the furnace head body, the bottom of the fixing seat is used for connecting the ejector tube, and the connecting section is connected and fixed to the side of the fixing seat.

4. The gas burner head according to claim 3, characterized in that: The connecting section and the fixing seat are connected and fixed by a connecting piece, and a sealing ring is arranged between the connecting section and the fixing seat.

5. The gas burner head according to claim 2, characterized in that: The furnace head body, the connecting section and the extending section are integrally formed.

6. The gas burner head according to claim 1, characterized in that: The burner body is in the shape of a hollow arc strip, and the branch burner and the burner body are arranged in a T shape.

7. The gas burner head according to claim 1, characterized in that: A thermocouple fixing position is provided at one end of the furnace head body.

8. A gas pizza oven, comprising an oven body provided with a cooking cavity, characterized in that: A gas burner as claimed in any one of claims 1 to 7 is arranged in the cooking cavity.

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