Direct injection furnace end with anti-blocking effect

Abstract

The utility model relates to a direct injection furnace end with an anti-blocking effect, which comprises a direct injection nozzle and a furnace end main body, a direct injection channel is arranged on the furnace end main body corresponding to the position above the direct injection nozzle, a water retaining cover is arranged above the direct injection channel, a water retaining part is arranged on the water retaining cover corresponding to the position vertically above the direct injection nozzle, and the water retaining part is in a closed shape. The vertical projection of the water retaining part covers the opening in the upper end of the straight nozzle, and the water retaining cover can prevent substances such as oil dirt generated by cooking or liquid overflowing from cookware from directly falling to the straight nozzle, so that the chance that the straight nozzle is blocked is reduced, and the working stability of the furnace end is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gas equipment, specifically relates to a direct injection stove head with anti-blocking effect. BACKGROUND

[0002] The bottom of the direct injection stove head needs to be provided with a direct injection nozzle to increase the firepower of the stove head, however, in actual use, oil stains generated during cooking or liquid overflowed from the pot and other substances are easy to drip from the bottom of the pot to the direct injection nozzle, which can cause the direct injection nozzle to be blocked for a long time, reducing the direct injection effect of the stove head.

[0003] Therefore, further improvement is needed. SUMMARY

[0004] The utility model discloses a direct injection stove head with anti-blocking effect can reduce the opportunity of direct injection nozzle being blocked by oil stains or liquid overflowed from the pot, and improve the stability of the stove head work.

[0005] The utility model discloses a direct injection stove head with anti-blocking effect can reduce the opportunity of direct injection nozzle being blocked by oil stains or liquid overflowed from the pot, and improve the stability of the stove head work.

[0006] A direct injection stove head with anti-blocking effect, comprising a direct injection nozzle and a stove head body, the stove head body has a direct injection channel corresponding to the position above the direct injection nozzle, a water blocking cover is arranged above the direct injection channel, a water blocking part is arranged on the water blocking cover corresponding to the position vertically above the direct injection nozzle, the water blocking part is in a closed shape, and the vertical projection of the water blocking part covers the upper end opening of the direct injection nozzle.

[0007] As a specific scheme, the water blocking cover forms a liquid receiving groove in a concave shape corresponding to the position of the water blocking part, and the water blocking part is located at the bottom of the liquid receiving groove.

[0008] As a specific scheme, the water blocking part is arranged at the center position of the water blocking cover, and a water discharging slope is arranged between the water blocking part and the peripheral position of the water blocking cover, and the water discharging slope is arranged downward and outward from the center.

[0009] As a specific scheme, an external water tank is arranged on the stove head body, the external water tank is arranged adjacent to the outer periphery of the water blocking cover, the external water tank is in a circular ring shape, and the cross section of the external water tank is in a U-shaped shape with the opening upward.

[0010] As a specific scheme, a plurality of air outlets are arranged on the water blocking cover and are distributed circumferentially around the water blocking part.

[0011] As a specific scheme, the periphery of the air outlet is provided with a water blocking convex edge protruding upward.

[0012] As a specific solution, the water receiving cavity is arranged at a position below the air outlet hole of the burner head body, and a water blocking surrounding edge is arranged between the water receiving cavity and the direct injection channel, and a height difference is formed between the upper end of the water blocking surrounding edge and the bottom of the water receiving cavity in the vertical direction.

[0013] As a specific solution, the inner side wall of the water receiving cavity is provided with a guide inclined surface, which is arranged to be inclined outward from bottom to top.

[0014] As a specific solution, the water blocking cover is detachably connected with the burner head body.

[0015] The beneficial effects of the present application are as follows:

[0016] The water blocking cover can prevent the oil stains generated during cooking or the liquid overflowed from the pot from directly falling into the direct injection nozzle, thereby reducing the chance of clogging of the direct injection nozzle and improving the stability of the burner head. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The present application is a cross-sectional schematic view.

[0018] Figure 2 The present application is an exploded schematic view.

[0019] Figure 3 The present application is a structural schematic view of the water blocking cover.

[0020] Figure 4 The present application is a partial structural schematic view of the burner head body. DETAILED DESCRIPTION

[0021] The present application will be further described below in combination with the drawings and embodiments.

[0022] Referring to Figures 1-4 , the direct injection burner head with anti-clogging effect comprises a direct injection nozzle 1 and a burner head body 2, the burner head body 2 is provided with a direct injection channel 21 at a position corresponding to the upper part of the direct injection nozzle 1, a water blocking cover 3 is arranged above the direct injection channel 21, a water blocking part 31 is arranged on the water blocking cover 3 at a position corresponding to the vertical upper part of the direct injection nozzle 1, the water blocking part 31 has a closed shape, the vertical projection of the water blocking part 31 covers the upper end opening of the direct injection nozzle 1, and the water blocking cover 3 can prevent the oil stains generated during cooking or the liquid overflowed from the pot from directly falling into the direct injection nozzle 1, thereby reducing the chance of clogging of the direct injection nozzle 1 and improving the stability of the burner head.

[0023] Further, the water blocking cover 3 is provided with a liquid receiving groove 311 in a concave shape corresponding to the position of the water blocking part 31. The water blocking part 31 is located at the bottom of the liquid receiving groove 311. The liquid receiving groove 311 can store a small amount of liquid. When a small amount of liquid overflowed during cooking enters the liquid receiving groove 311, the liquid can be directly evaporated in a high-temperature environment, reducing the chance of liquid remaining on the water blocking cover 3.

[0024] Further, the water blocking part 31 is arranged at the center of the water blocking cover 3. The water blocking part 31 is provided with a water discharging slope 32 between the center and the peripheral position of the water blocking cover 3. The water discharging slope 32 is arranged downward and outward from the center. When a relatively large amount of liquid overflowed during cooking cannot be evaporated in time, the liquid can be discharged outward along the water discharging slope 32, further reducing the chance of the liquid coming into contact with the straight nozzle 1.

[0025] Further, the upper end of the stove head body 2 is provided with an external water groove 22. The external water groove 22 is arranged adjacent to the outer periphery of the water blocking cover 3. The external water groove 22 is in a circular ring shape. The cross section of the external water groove 22 is in a U-shaped form with the opening upward. A part of the liquid flowing into the external water groove 22 can be evaporated by high temperature, reducing the chance of the liquid dripping downward from the stove head body 2 to pollute the cooking bench on which the stove head body 2 is located.

[0026] Further, the water blocking cover 3 is provided with a plurality of gas outlet holes 33. The gas outlet holes 33 are distributed around the water blocking part 31 in the circumferential direction. The gas outlet holes 33 can generate high-temperature flames, which can provide uniform straight jet stir-frying effect. At the same time, the water accumulated at the position of the water blocking part 31 can be more uniformly and quickly evaporated.

[0027] Further, the periphery of the gas outlet hole 33 is provided with a water blocking protruding edge 331 protruding upward. The water blocking protruding edge 331 can prevent liquid from flowing into the straight jet channel 21 from the gas outlet hole 33.

[0028] Further, the stove head body 2 is provided with a water receiving cavity 23 corresponding to the position below the gas outlet hole 33. The water receiving cavity 23 is provided with a water blocking surrounding edge 24 between the straight jet channel 21. The upper end of the water blocking surrounding edge 24 and the bottom of the water receiving cavity 23 form a height difference in the vertical direction. The water receiving cavity 23 can collect the water accidentally passing through the gas outlet hole 33, avoiding the adverse effects of the water on the straight jet channel 21. At the same time, under the action of the water blocking surrounding edge 24, the chance of the water overflowing and flowing to the straight nozzle 1 can be reduced.

[0029] Further, the inner side wall of the water receiving cavity 23 is provided with a guide slope 231. The guide slope 231 is arranged downward and outward from the lower end to the upper end. When the mixed gas cylinder of gas and air flows into the water receiving cavity 23 through the straight jet channel 21, the mixed gas cylinder has a tendency to diffuse outward under the action of the guide slope 231, so that the gas and air are more fully mixed, improving the effect of straight jet combustion.

[0030] Further, the water blocking cover 3 is detachably connected with the furnace head main body 2, so that the user can clean and maintain the water blocking cover 3.

[0031] The above embodiments are only preferred schemes of the present application, and the present application can have other embodiments. Those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope set by the claims of the present application.

Claims

1. A straight injection burner head having a clogging prevention effect, comprising a straight injection nozzle (1) and a burner head body (2), the burner head body (2) having a straight injection passage (21) at a position corresponding to above the straight injection nozzle (1), characterized in that, The water blocking cover (3) is provided above the direct injection channel (21), and a water blocking part (31) is arranged on the water blocking cover (3) corresponding to the vertical upper position of the direct injection nozzle (1), wherein the water blocking part (31) is in a closed shape, and the vertical projection of the water blocking part (31) covers the upper end opening of the direct injection nozzle (1).

2. The direct injection burner tip with anti-clogging effect according to claim 1, characterized in that: The water blocking cover (3) is formed with a liquid receiving groove (311) in a concave shape corresponding to the position of the water blocking part (31), and the water blocking part (31) is located at the bottom of the liquid receiving groove (311).

3. The direct injection burner tip with anti-clogging effect according to claim 1, characterized in that: The water blocking part (31) is arranged at the central position of the water blocking cover (3), and a water discharging slope (32) is arranged between the water blocking part (31) and the peripheral position of the water blocking cover (3), wherein the water discharging slope (32) is arranged to be inclined downward from the center to the outer side.

4. The direct injection burner tip with anti-clogging effect according to claim 1, characterized in that: The upper end of the furnace head body (2) is provided with an external water tank (22), and the external water tank (22) is arranged adjacent to the outer side and periphery of the water blocking cover (3), wherein the external water tank (22) is in a circular ring shape, and the cross section of the external water tank (22) is in a U-shaped shape with the opening upward.

5. The direct injection burner tip with anti-clogging effect according to claim 1, characterized in that: The water blocking cover (3) is provided with a plurality of air outlet holes (33) distributed around the water blocking part (31) in the circumferential direction.

6. The direct injection burner tip with anti-clogging effect according to claim 5, characterized in that: The periphery of the air outlet hole (33) is provided with a water blocking convex edge (331) protruding upward.

7. The direct injection burner tip with anti-clogging effect according to claim 5, characterized in that: The furnace head body (2) is provided with a water receiving cavity (23) corresponding to the position below the air outlet hole (33), and a water blocking surrounding edge (24) is arranged between the water receiving cavity (23) and the direct injection channel (21), wherein the upper end of the water blocking surrounding edge (24) and the bottom of the water receiving cavity (23) form a height difference in the vertical direction.

8. The direct injection burner tip with anti-clogging effect according to claim 7, characterized in that: The inner side wall of the water receiving cavity (23) is provided with a guide slope (231) arranged to be inclined outward from the lower end to the upper end.

9. The direct injection burner tip with anti-clogging effect according to any one of claims 1-8, characterized in that: The water blocking cover (3) and the furnace head body (2) are detachably connected with each other.

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