CN110553266B

CN110553266B - Stove burner

Info

Publication number: CN110553266B
Application number: CN201910836915.9A
Authority: CN
Inventors: 王楠楠; 郑军妹; 徐强
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-10-09
Anticipated expiration: 2039-09-05
Also published as: CN110553266A

Abstract

The invention discloses a stove burner which comprises a fire cover body, wherein a fire hole is formed in the fire cover body, a fuel gas cavity is formed in the bottom of the fire cover body, a plurality of cutting grooves are formed in the outer edge of the upper surface of the fire cover body, the notches of the cutting grooves are formed in the upper surface and the outer side surface of the fire cover body, the outlet end of the fire hole is communicated with the cutting grooves, and the inlet end of the fire hole is communicated with the fuel gas cavity. According to the stove burner provided by the invention, the available area of the surface of the fire cover body is increased by arranging the cutting grooves on the surface of the fire cover body and arranging the outlet ends of the fire holes in the cutting grooves, the number of the fire holes is increased, the combustion load of the stove burner is greatly improved, the overflow groove is arranged at an outward inclined angle, the overflow in the fire cover body is favorably guided, the shielding eaves of the notch of the cutting grooves can shield the overflow from flowing to the vicinity of the fire holes, the fire holes are prevented from being blocked, meanwhile, each air channel is matched with a gas channel, the full combustion of gas is promoted, and the combustion load of the stove burner is further improved.

Description

Stove burner

Technical Field

The invention relates to a stove burner.

Background

The existing stove burner is generally in a mode of fully arranging the peripheral surface of a fire cover when the fire holes are formed in the existing stove burner, so that the more the number of the fire holes on the surface of the fire cover is, the larger the area of the fire holes is, and the larger the combustion load of the stove burner is. However, since the available space on the surface of the fire cover is limited, the arrangement of the fire holes of the stove burner is limited to the size of the surface of the fire cover, so that the area and the number of the fire holes are difficult to increase, and the combustion thermal load of the stove burner is difficult to greatly increase.

Disclosure of Invention

The invention aims to overcome the defects that fire holes are formed in the peripheral surface of a stove burner in the prior art, and the fire load cannot be increased, and provides the stove burner.

The invention solves the technical problems through the following technical scheme:

the utility model provides a cooking utensils combustor, its includes the fire lid body, the inside of fire lid body is provided with a plurality of fire holes, the bottom of fire lid body has the gas chamber, the outward flange department of the upper surface of fire lid body is provided with a plurality of grooving, the notch of grooving is located the upper surface and the lateral surface of fire lid body, the exit end intercommunication in fire hole the grooving, the entry end intercommunication in fire hole the gas chamber.

According to the stove burner, the plurality of the cutting grooves are formed in the surface of the fire cover body, and the outlet ends of the fire holes are arranged in the cutting grooves, so that the available surface area of the fire cover body is increased, namely, the available space of the fire cover body is greatly increased, the number and the area of the fire holes can be maximized, the number and the surface area of the fire holes are increased, and the burning fire load of the stove burner can be greatly improved.

Preferably, the notch of the cutting groove, which is located on the upper surface of the fire cover body, is provided with a shielding eave, and the outlet end of the fire hole is arranged below the shielding eave, so that overflowing liquid above the stove burner can be blocked by the shielding eave when flowing down, and cannot flow into the fire hole at the outlet of the fire hole, and the blockage of the fire hole or the damage inside the fire cover body can be caused to influence the normal use of the stove burner.

Preferably, the upper surface of the shielding eave is flush with the upper surface of the fire cover body, the lower surface of the shielding eave is an arc-shaped surface, and the arc-shaped surface is tangent to the inner side wall of the cutting groove.

Preferably, the cutting groove comprises a overflowing liquid groove, the bottom of the overflowing liquid groove inclines downwards from the inside of the fire cover body to the outer side face of the fire cover body, so that overflowing liquid flowing into the overflowing liquid groove is guided to the outside of the fire cover body through the inclined surface of the bottom of the groove, accumulation in the groove is avoided, and normal combustion at the fire hole is not influenced.

Preferably, the exit end of fire hole set up in on the inside wall of overflow groove, and the bottom height of the exit end of fire hole is higher than the tank bottom of overflow groove, and this kind of setting up mode can make and have certain difference in height between the tank bottom of fire hole and overflow groove, has avoided the overflow to flow to fire hole department and cause the jam at the water conservancy diversion in-process through the tilting tank bottom of overflow groove, and because the fire hole sets up on the inside wall of overflow groove, so when using this cooking utensils combustor, the cooking utensils of fire lid body top can not influence the burning of fire hole department when pressing the fire lid yet, can not influence the normal use of this cooking utensils combustor promptly.

Preferably, the fire cover body is internally provided with a fire transfer groove and a fire transfer hole, the fire transfer groove is arranged at the bottom of the cutting groove, and the fire transfer groove is communicated with all the cutting grooves and the gas cavity; the fire transfer hole is arranged on the inner side wall of the fire cover body, and the fire transfer hole is communicated with the fire transfer groove. The fire transmitting groove of the stove burner is arranged in the fire cover body, namely, the hidden fire transmitting groove is formed, so that the appearance is more attractive, and the stove burner is communicated with one position of the fire transmitting groove through the fire transmitting hole, so that the inner side of the fire cover body and all cutting grooves can be communicated.

Preferably, an air cavity is arranged in the fire cover body, the gas cavity is arranged on the outer ring of the air cavity, the air cavity is not communicated with the gas cavity, and the air cavity is communicated with the cutting groove. The air cavity is located the inboard position of being close to the fire lid body to the intercommunication grooving can make the flow direction of air for blowing outside from the inboard of fire lid body, thereby promotes the discharge of the overflow in the grooving, has also played the secret effect of penetrating of air simultaneously.

Preferably, the cooking utensils combustor still includes the base, the fire lid body is located the top of base, air channel has on the base, air channel with the fire lid body the air chamber intercommunication has increased the area and the size of the air intake of this cooking utensils combustor, has guaranteed the intensive mixing of air and gas, makes the burning more abundant, has improved the thermal efficiency of this cooking utensils combustor.

Preferably, the cutting grooves are circumferentially and uniformly distributed on the fire cover body at intervals, so that the fire power on the surface of the fire cover body is uniform.

Preferably, the fire hole is in this internal setting of fire lid set up to by the medial surface orientation of fire lid body the direction slope of the lateral wall of fire lid body to the flame of messenger's fire hole exit end is towards the outside, and the trend of outside diffusion more does benefit to the abundant being heated of cooking utensils.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows:

according to the stove burner provided by the invention, the grooves are formed in the surface of the fire cover body, and the outlet ends of the fire holes are arranged on the inner side wall of the grooves, so that the available area of the surface of the fire cover body is increased, the number of the fire holes is increased, the combustion load of the stove burner is greatly improved, the overflow groove in the grooves is arranged to be an outward inclined angle, the overflow in the fire cover body can be favorably guided, the shielding eaves of the groove openings of the grooves can shield overflow from flowing to the vicinity of the fire holes, the fire holes are prevented from being blocked, meanwhile, each air channel is matched with the gas channel, the full combustion of gas is promoted, and the combustion load of the stove burner is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a cooker burner according to an embodiment of the invention.

Fig. 2 is a schematic structural view of a fire lid body according to an embodiment of the invention.

FIG. 3 is a schematic structural diagram of the fire lid body at the notch according to the embodiment of the invention.

FIG. 4 is a cross-sectional view of the fire lid body at the notch according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a base according to an embodiment of the invention.

Fig. 6 is a partial cross-sectional view of a base according to an embodiment of the invention.

Description of reference numerals:

fire lid body 1

Fire hole 2

Gas chamber 11

Cutting groove 12

Shielding eave 13

The overflow tank 121

Communication groove 122

Fire transfer trough 14

Fire transfer hole 15

Air chamber 16

Base 3

Air channel 31

Inner ring fire cover 4

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1 and 2, the invention provides a stove burner, which comprises a fire cover body 1, wherein a plurality of fire holes 2 are arranged in the fire cover body 1, a gas cavity 11 is arranged at the bottom of the fire cover body 1, a plurality of cutting grooves 12 are arranged at the outer edge of the upper surface of the fire cover body 1, notches of the cutting grooves 12 are positioned on the upper surface and the outer side surface of the fire cover body 1, the fire holes 2 comprise main fire holes and flame stabilizing holes, the outlet ends of all the fire holes 2 are communicated with the cutting grooves 12, and the inlet ends of the fire holes 2 are communicated with the gas cavity 11.

According to the stove burner provided by the invention, the surface of the fire cover body 1 is provided with the plurality of the cutting grooves 12, and the outlet ends of the fire holes 2 are arranged in the cutting grooves 12, so that the available surface area of the fire cover body 1 is increased, namely, the available space of the fire cover body 1 is greatly improved, the number and the area of the fire holes 2 can be maximized, the number and the surface area of the fire holes 2 are increased, and the burning fire load of the stove burner can be greatly improved.

In the embodiment, the cutting grooves 12 are uniformly distributed on the fire cover body 1 at intervals in the circumferential direction, so that the fire on the surface of the fire cover body 1 is uniform.

As shown in fig. 3, the notch of the upper surface of the fire cover body 1 of the cutting groove 12 is provided with a shielding eave 13, and the outlet end of the fire hole 2 is arranged below the shielding eave 13, so that the overflow liquid above the stove burner can be blocked by the shielding eave 13 when flowing down, and can not flow into the fire hole 2 at the outlet of the fire hole 2 and then flow into the fire hole 2, resulting in the blockage of the fire hole 2 or the damage inside the fire cover body 1 and affecting the normal use of the stove burner. The upper surface that shelters from eaves 13 and the upper surface parallel and level of fire lid body 1, the lower surface that shelters from eaves 13 is the arcwall face, and the arcwall face is tangent in the inside wall of grooving 12.

As shown in fig. 4, the cutting groove 12 includes a flash tank 121 and a communicating groove 122, the communicating groove 122 is located inside the flash tank 121, and the communicating groove 122 is contiguous to the flash tank 121.

The bottom of the overflow groove 121 inclines downwards from the inside of the fire cover body 1 to the outer side surface of the fire cover body 1, so that the overflow flowing into the overflow groove 121 can be guided to the outside of the fire cover body 1 through the inclined surface of the groove bottom, accumulation in the groove is avoided, and normal combustion at the fire hole 2 is not influenced.

The exit end of fire hole 2 sets up on the inside wall of overflow groove 121, and the bottom height of the exit end of fire hole 2 is higher than the tank bottom of overflow groove 121, make to have certain difference in height between the tank bottom of fire hole 2 and overflow groove 121, avoided the overflow to flow fire hole 2 department and cause the jam at the water conservancy diversion in-process through the tilting tank bottom of overflow groove 121, and because fire hole 2 sets up on the inside wall of overflow groove 121, so when using this cooking utensils combustor, the cooking utensils of fire lid body 1 top can not influence the burning of fire hole 2 department when pressing the fire lid yet, can not influence the normal use of this cooking utensils combustor. Further, the outlet ends of the fire holes 2 are arranged on the inner side wall of the overflow groove 121 along the radial direction of the fire cover body 1.

The communicating groove 122 in the fire lid body 1 is arranged in parallel to the direction of the fire lid body 1, and one end of the outer side thereof is connected to one end of the inner side of the overflow groove 121.

The fire cover body 1 is internally provided with a fire transfer groove 14 and a fire transfer hole 15, the fire transfer groove 14 is arranged at the bottom of the cutting groove 12, and the fire transfer groove 14 is communicated with all the cutting grooves 12 and the gas cavity 11; the fire hole 15 is disposed on the inner side wall of the fire cover body 1, and the fire hole 15 is communicated with the fire groove 14. This cooking utensils combustor pass fire groove 14 and set up in the inside of fire lid body 1, for hiding formula and pass fire groove 14, the appearance is more pleasing to the eye to this cooking utensils combustor passes a position of fire groove 14 through passing fire hole 15 intercommunication, thereby can communicate the inboard and all grooving 12 of fire lid body 1.

In the present embodiment, the fire transfer groove 14 is provided at the groove bottom of the communication groove 122, the gas chamber 11 communicates with the communication groove 122, that is, the gas chamber 11 communicates with the cut groove 12, and the fire transfer hole 15 communicates with the fire transfer groove 14, that is, the inner space of the fire cover body 1 communicates with all the cut grooves 12.

In addition, the fire cover body 1 of the stove burner of the embodiment is also internally provided with an air cavity 16, the gas cavity 11 is positioned at the outer ring of the air cavity 16, the air cavity 16 is not communicated with the gas cavity 11, and the air cavity 16 is communicated with the cutting groove 12. The air chamber 16 is located near the inner side of the fire cover body 1 and is communicated with the cutting groove 12, so that the air can flow to blow outside from the inner side of the fire cover body 1, the discharge of overflowing liquid in the cutting groove 12 is promoted, and the air hidden injection effect is achieved. In this embodiment, the air chamber 16 is provided as an annular structure inside the fire lid body 1.

As shown in fig. 5 and 6, the stove burner further comprises a base 3, and the fire cover body 1 is arranged above the base 3. Have air duct 31 on the base 3, air duct 31 and the air chamber 16 intercommunication of fire lid body 1, this kind of mode of setting up has increased the area and the size of the air intake of this cooking utensils combustor, has guaranteed the intensive mixing of air and gas, makes the burning more abundant, has improved the thermal efficiency of this cooking utensils combustor.

In the present embodiment, the air passage 31 in the base 3 may be provided in a shape fitted to the air chamber 16 of the fire lid body 1, that is, in a fan shape, and provided at intervals in the base 3, and the opening of the upper side communicating with the air chamber 16 is arranged in a ring shape to fit the shape of the air chamber 16. One part of the air channel 31 is communicated with the space at the center of the base 3, and the other part is radially communicated with the periphery of the radial outer part of the base 3, and the air around the base 3 is introduced into the base 3 and then is guided into the fire cover body 1 through the air channel 31. The base 3 and the air channel 31 of the present embodiment are specifically arranged as shown in fig. 5 and 6.

In addition, the fire hole 2 of this cooking utensils combustor sets up to the direction slope of the lateral wall of covering body 1 by the medial surface orientation fire of covering body 1 in fire lid body 1 to make the flame of 2 exit ends in fire hole towards the outside, the trend of outside diffusion more does benefit to the abundant being heated of cooking utensils.

The stove burner in the embodiment further comprises an inner ring fire cover 4, the surface of the inner ring fire cover 4 is provided with a plurality of fire holes 2, the inner ring fire cover 4 is located at the center of the stove burner and is matched with the fire cover body 1 to provide fire power, so that the fire power of the stove burner is distributed more uniformly and completely, and the stove burner and gas are fully used to the greatest extent.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. A cooker burner comprises a fire cover body, wherein a plurality of fire holes are formed in the fire cover body, and a gas cavity is formed at the bottom of the fire cover body, and the cooker burner is characterized in that a plurality of cutting grooves are formed in the outer edge of the upper surface of the fire cover body, the notches of the cutting grooves are positioned on the upper surface and the outer side surface of the fire cover body, the outlet ends of the fire holes are communicated with the cutting grooves, the inlet ends of the fire holes are communicated with the gas cavity,

the cutting groove comprises a flash tank, and the outlet end of the fire hole is arranged on the inner side wall of the flash tank.

2. The cooking appliance burner of claim 1, wherein a shielding ledge is disposed at a notch of the cutting groove located at the upper surface of the fire cover body, and an outlet end of the fire hole is disposed below the shielding ledge.

3. The cooking range burner of claim 2, wherein an upper surface of the shielding eave is flush with an upper surface of the fire cover body, and a lower surface of the shielding eave is an arc-shaped surface tangent to an inner side wall of the cutting groove.

4. The cooktop burner of claim 1, wherein a bottom of the spill trough slopes downward from an interior of the fire lid body to an outer side of the fire lid body.

5. The cooktop burner of claim 4, wherein the bottom of the outlet end of the fire hole is higher than the bottom of the spill slot.

6. The cooktop burner of claim 1, wherein the fire cover body has a fire transfer groove and a fire transfer hole therein, the fire transfer groove is disposed at a groove bottom of the cutting groove, and the fire transfer groove communicates all of the cutting grooves and the gas chamber; the fire transfer hole is arranged on the inner side wall of the fire cover body, and the fire transfer hole is communicated with the fire transfer groove.

7. The cooking stove burner of claim 1, wherein the fire cover body is provided with an air cavity therein, the gas cavity is positioned at an outer ring of the air cavity, the air cavity is not communicated with the gas cavity, and the air cavity is communicated with the cutting groove.

8. The cooktop burner of claim 7, further comprising a base, the fire lid body being positioned above the base, the base having an air channel thereon, the air channel being in communication with the air cavity of the fire lid body.

9. The cooktop burner of claim 1, wherein the slots are evenly circumferentially spaced on the fire cap body.

10. The cooktop burner of claim 5, wherein the fire hole is provided in the fire lid body to be inclined from an inner side surface of the fire lid body toward an outer side wall of the fire lid body.