Furnace end of commercial stove

Abstract

The utility model relates to the technical field of commercial stoves, and discloses a commercial stove burner which comprises a supporting base, a premixing cylinder, a supporting table, a reserved table, a stove burner body and an electric push rod I. The premixing cylinder is fixedly connected to the upper end of the supporting base, the supporting table is fixedly connected to the upper end of the premixing cylinder, and the reserved table is fixedly connected to the lower end of the stove burner body. The reserved table is fixedly connected to the upper end of the supporting table, and the stove head is fixedly connected to the upper end of the supporting table. According to the furnace end of the commercial stove, by improving the furnace end of the commercial stove, the gas mixing and stirring capacity of the furnace end of the commercial stove is improved, when low-pressure fuel gas passes through the precise flow limiting nozzle and is premixed with air in the air pipe for the first time, then the fuel gas enters the premixing cavity, and the fuel gas is stirred and premixed for the second time under the action of the perturbation disc with holes; after being fully mixed, the mixture enters the combustion head through the flow guide pipe cyclone piece for three times of premixing and then is sprayed out through densely-distributed spraying holes of the combustion head for ignition, and external kindling flame-out protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial stoves, in particular to a stove head of a commercial stove. Background Art

[0002] There are two types of commercial stoves: earthen stoves and brick stoves. The stove body consists of a stove door, a stove chamber, a stove table, a stove eye and a chimney. Firewood is mostly used as fuel and it was the main cooking stove in ancient times. The movable stove is smaller and is mostly made of pottery or metal. The burner of a commercial stove is a burner of a commercial stove.

[0003] The prior art patent document CN210861279U discloses a commercial stove with an air curtain. An air outlet is designed on the upper panel of the front beam of the stove, and a fan is designed in the stove. The fan is connected to the air outlet through a pipeline. The utility model is improved on the basis of the existing commercial stove. The upper panel of the front beam is designed with an air outlet. The wind output through the air outlet forms an air curtain, forming a wind wall between the stove and the chef to isolate hot air, waste gas and smell, so that the chef is free from the interference of hot air, etc., and improves the working environment of the chef. For a single stove, an air outlet can also be designed on the upper panel of the side baffles on both sides. Wrap the hot air, waste gas and smell, concentrate them above the stove, and discharge them uniformly through the exhaust hood, thereby reducing the temperature of the entire kitchen and ensuring the air quality of the kitchen. The air outlet is rectangular, with a width of 1-3mm and a length of 3-50mm, and is arranged at equal intervals. Since the front beam is a straight strip, the desired wind curtain is also a straight plane, so the preferred shape of the air outlet is a rectangle. The air outlet is stamped on the upper panel of the front beam. The air outlet is arranged at discontinuous intervals. The wind squeezes out of the air outlet from the horizontal air duct, increasing the wind force at the air outlet. The height of the air curtain is proportional to the speed of the fan and inversely proportional to the size of the air outlet. The horizontal air duct is provided with a drain pipe. The bottom surface of the horizontal air duct can be designed with a certain drainage slope. The drain outlet is set at the lowest point and connected to an outward drain pipe to prevent the flushing water from entering the horizontal air duct and being unable to be discharged. The highest point of the wind curtain formed by the air outlet is not lower than 20cm below the exhaust hood and not higher than 10cm below the exhaust hood. In this way, it can be ensured that the wind curtain can not only block the heat, exhaust gas and smell for the chef, but also be exhausted by the range hood. The angle between the front and rear sides of the air outlet straight air duct and the upper panel is 5-30 degrees. The air outlet is a circular hole, which is larger than one row. The center distance between adjacent circular holes is greater than 2 times the diameter of the circular holes. The adjacent rows are staggered at equal intervals. The utility model improves the commercial stove, and is designed with an air outlet on the upper panel of the front beam. The wind output through the air outlet forms a wind curtain, which forms a wind wall between the stove and the chef to isolate the heat and exhaust gas, so that the chef is not disturbed by the heat and exhaust gas, and improves the chef's working environment. The upward lift of the wind curtain helps to improve the suction of the range hood, and the hot air and exhaust gas are thoroughly discharged, which improves the overall environment of the kitchen.

[0004] However, in the prior art patent CN210861279U, due to the poor gas mixing and stirring ability of a commercial stove with an air curtain, it is impossible to mix and stir the gas as needed during the actual use of the commercial stove with an air curtain, which affects the user experience of the commercial stove with an air curtain. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a burner head of a commercial stove to solve the problem of poor gas mixing and stirring ability of the commercial stove with air curtain proposed in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a burner head of a commercial stove, the burner head of the commercial stove comprises a supporting base, a premixing cylinder, a supporting platform, a reserved platform, a stove burner, an electric push rod 1, a pushing rod 1, supporting legs, a buffer pad, an air intake pipe, a connecting plate, a sealing pad, a connecting pipe, polyester microfiber, polyamide fiber, cellulose nanofiber, polypropylene fiber, high elastic fiber, polytetrafluoroethylene and metal fiber, the premixing cylinder is fixedly connected to the upper end of the supporting base, the supporting platform is fixedly connected to the upper end of the premixing cylinder, the reserved platform is fixedly connected to the upper end of the supporting platform, the stove burner is fixedly connected to the upper end of the supporting platform, the electric push rod 1 is fixedly connected to the lower end of the supporting base, the pushing rod 1 is movably connected to the lower end of the electric push rod 1, and the supporting legs are fixedly connected to the lower end of the pushing rod 1.

[0009] Preferably, the buffer pad is fixedly connected to the lower end of the supporting leg, and the air inlet pipe is fixedly connected to the lower end of the supporting base. By improving the burner head of the commercial stove, the gas mixing and stirring ability of the burner head of the commercial stove is improved. When the low-pressure gas passes through the precision flow limiting nozzle and is premixed with the air for the first time in the air duct, and then enters the premixing chamber, it is premixed for the second time under the action of the perforated disturbance disk. After being fully mixed, it enters the burner head through the cyclone blade of the guide tube for the third premixing, and then is ejected through the densely distributed nozzle holes of the burner head for ignition, and the external fire type flameout protection is provided.

[0010] Preferably, the connecting plate is fixedly connected to the left end of the air inlet pipe, and the sealing gasket is fixedly connected to the left end of the connecting plate. The stability of the burner head of the commercial stove is improved by installing support legs and buffer pads. Then, by controlling the extension and retraction of the electric push rod 1 and the push rod 1, the support base and the premixing cylinder are moved to a suitable height. Then, through the installed support base, the installation and use of the premixing cylinder, the support table and the reserved table are facilitated. Then, through the use of the stove burner, the operation of the burner head of the commercial stove is facilitated.

[0011] Preferably, the connecting pipe is fixedly connected to the left end of the connecting plate, and the polyester microfiber is fixedly connected to the inside of the premixing cylinder.

[0012] Preferably, the polyamide fiber is fixedly connected to the inside of the polyester microfiber, and the cellulose nanofiber is fixedly connected to the inside of the polyamide fiber. The installation of the connecting plate, the sealing gasket and the connecting pipe facilitates the entry of the gas. The installation of the polyester microfiber, the polyamide fiber, the cellulose nanofiber, the polypropylene fiber, the highly elastic fiber, the polytetrafluoroethylene and the metal fiber improves the protection capability of the burner head of the commercial stove.

[0013] Preferably, the polypropylene fibers are fixedly connected to the inside of the cellulose nanofibers, and the high elastic fibers are fixedly connected to the inside of the polypropylene fibers.

[0014] Preferably, the polytetrafluoroethylene is fixedly connected to the inside of the high elastic fiber, and the metal fiber is fixedly connected to the inside of the polytetrafluoroethylene.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The burner head of the commercial stove is improved to improve the gas mixing and stirring ability of the burner head of the commercial stove. When the low-pressure gas passes through the precision flow-limiting nozzle and is premixed with the air in the air duct for the first time, and then enters the premixing chamber, it is stirred and premixed for the second time under the action of the perforated disturbance disk. After being fully mixed, it enters the combustion head through the cyclone blade of the guide pipe for the third premixing, and then is ejected through the densely distributed spray holes of the combustion head for ignition, and the external fire type flameout protection is provided;

[0017] 2. The burner head of the commercial stove improves the stability of the burner head of the commercial stove by installing support legs and buffer pads, and then by controlling the extension and retraction of the electric push rod 1 and the push rod 1, the support base and the premixing cylinder are moved to a suitable height, and then the installation of the premixing cylinder, the support table and the reserved table is facilitated by the installed support base, and then the operation of the burner head of the commercial stove is facilitated by the use of the stove burner;

[0018] 3. The burner head of the commercial stove facilitates the entry of gas through the installation of connecting plates, sealing pads and connecting pipes. The protection capability of the burner head of the commercial stove is improved through the installation of polyester microfiber, polyamide fiber, cellulose nanofiber, polypropylene fiber, high elastic fiber, polytetrafluoroethylene and metal fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the stove burner of the utility model;

[0022] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model.

[0023] In the figure: 1. Support base; 2. Premixing cylinder; 3. Support table; 4. Reserved table; 5. Stove burner; 6. Electric push rod one; 7. Push rod one; 8. Support leg; 9. Buffer pad; 10. Inlet pipe; 11. Connecting plate; 12. Sealing pad; 13. Connecting pipe; 14. Polyester microfiber; 15. Polyamide fiber; 16. Cellulose nanofiber; 17. Polypropylene fiber; 18. High elastic fiber; 19. Polytetrafluoroethylene; 20. Metal fiber. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 The utility model provides a technical solution: a burner head of a commercial stove, which includes a supporting base 1, a premixing cylinder 2, a supporting platform 3, a reserved platform 4, a stove burner head 5, an electric push rod 6, a push rod 7, a supporting leg 8, a buffer pad 9, an air intake pipe 10, a connecting plate 11, a sealing pad 12, a connecting pipe 13, polyester microfiber 14, polyamide fiber 15, cellulose nanofiber 16, polypropylene fiber 17, high elastic fiber 18, polytetrafluoroethylene 19 and metal fiber 20. The premixing cylinder 2 is fixedly connected to the upper end of the supporting base 1, the supporting platform 3 is fixedly connected to the upper end of the premixing cylinder 2, the reserved platform 4 is fixedly connected to the upper end of the supporting platform 3, the stove burner head 5 is fixedly connected to the upper end of the supporting platform 3, the electric push rod 6 is fixedly connected to the lower end of the supporting base 1, the push rod 7 is movably connected to the lower end of the electric push rod 6, and the supporting leg 8 is fixedly connected to the lower end of the push rod 7.

[0026] The buffer pad 9 is fixedly connected to the lower end of the support leg 8, the air intake pipe 10 is fixedly connected to the lower end of the support base 1, the connecting plate 11 is fixedly connected to the left end of the air intake pipe 10, the sealing pad 12 is fixedly connected to the left end of the connecting plate 11, the connecting pipe 13 is fixedly connected to the left end of the connecting plate 11, and the polyester microfiber 14 is fixedly connected to the inside of the premixing cylinder 2. By installing the support legs 8 and buffer pads 9, the stability of the burner head of the commercial stove is improved, and then by controlling the extension and retraction of the electric push rod 6 and the push rod 7, the support base 1 and the premixing cylinder 2 are moved to a suitable height, and then the installation of the support base 1 facilitates the installation and use of the premixing cylinder 2, the support table 3, and the reserved table 4, and then the use of the stove burner 5 is facilitated.

[0027] The polyamide fiber 15 is fixedly connected to the inside of the polyester microfiber 14, the cellulose nanofiber 16 is fixedly connected to the inside of the polyamide fiber 15, the polypropylene fiber 17 is fixedly connected to the inside of the cellulose nanofiber 16, the high elastic fiber 18 is fixedly connected to the inside of the polypropylene fiber 17, the polytetrafluoroethylene 19 is fixedly connected to the inside of the high elastic fiber 18, and the metal fiber 20 is fixedly connected to the inside of the polytetrafluoroethylene 19. The installation of the connecting plate 11, the sealing gasket 12, and the connecting pipe 13 facilitates the entry of gas. The installation of the polyester microfiber 14, the polyamide fiber 15, the cellulose nanofiber 16, the polypropylene fiber 17, the high elastic fiber 18, the polytetrafluoroethylene 19 and the metal fiber 20 improves the protection capability of the burner head of the commercial stove.

[0028] Working principle: The stability of the burner head of the commercial stove is improved by installing the supporting legs 8 and the buffer pads 9, and then the supporting base 1 and the premixing cylinder 2 are moved to a suitable height by controlling the extension and retraction of the electric push rod 6 and the push rod 7. Then the installation of the supporting base 1 facilitates the installation and use of the premixing cylinder 2, the supporting platform 3 and the reserved platform 4. Then the use of the stove burner head 5 facilitates the operation of the burner head of the commercial stove. The installation of the connecting plate 11, the sealing pad 12 and the connecting pipe 13 facilitates the entry of the gas. The installation of polyester microfiber 14, polyamide fiber 15, cellulose nanofiber 16, polypropylene fiber 17, high elastic fiber 18, polytetrafluoroethylene 19 and metal fiber 20 improves the protection ability of the burner head of the commercial stove.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A burner head of a commercial stove, comprising a support base (1), a premixing cylinder (2), a support platform (3), a reserved platform (4), a stove burner (5), an electric push rod (6), a push rod (7), a support leg (8), a buffer pad (9), an air intake pipe (10), a connecting plate (11), a sealing pad (12), a connecting pipe (13), polyester microfiber (14), polyamide fiber (15), cellulose nanofiber (16), polypropylene fiber (17), high elastic fiber (18), polytetrafluoroethylene (19) and metal fiber (20), characterized in that: The premixing cylinder (2) is fixedly connected to the upper end of the support base (1), the support platform (3) is fixedly connected to the upper end of the premixing cylinder (2), the reserved platform (4) is fixedly connected to the upper end of the support platform (3), the stove burner (5) is fixedly connected to the upper end of the support platform (3), the electric push rod (6) is fixedly connected to the lower end of the support base (1), the push rod (7) is movably connected to the lower end of the electric push rod (6), and the support leg (8) is fixedly connected to the lower end of the push rod (7).

2. A burner head for a commercial stove according to claim 1, characterized in that: The buffer pad (9) is fixedly connected to the lower end of the support leg (8), and the air intake pipe (10) is fixedly connected to the lower end of the support base (1).

3. A burner head for a commercial stove according to claim 2, characterized in that: The connecting plate (11) is fixedly connected to the left end of the air intake pipe (10), and the sealing gasket (12) is fixedly connected to the left end of the connecting plate (11).

4. A burner head for a commercial stove according to claim 3, characterized in that: The connecting tube (13) is fixedly connected to the left end of the connecting plate (11), and the polyester microfiber (14) is fixedly connected to the inside of the premixing cylinder (2).

5. A burner head for a commercial stove according to claim 4, characterized in that: The polyamide fiber (15) is fixedly connected to the inside of the polyester microfiber (14), and the cellulose nanofiber (16) is fixedly connected to the inside of the polyamide fiber (15).

6. The burner head of a commercial stove according to claim 5, characterized in that: The polypropylene fiber (17) is fixedly connected to the inside of the cellulose nanofiber (16), and the high elastic fiber (18) is fixedly connected to the inside of the polypropylene fiber (17).

7. A burner head for a commercial stove according to claim 6, characterized in that: The polytetrafluoroethylene (19) is fixedly connected to the inside of the high elastic fiber (18), and the metal fiber (20) is fixedly connected to the inside of the polytetrafluoroethylene (19).

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