CN110566953A

CN110566953A - Stove burner

Info

Publication number: CN110566953A
Application number: CN201910957471.4A
Authority: CN
Inventors: 王楠楠; 徐强; 郑军妹; 葛正好
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2019-12-13
Anticipated expiration: 2039-10-09
Also published as: CN110566953B

Abstract

The invention discloses a stove burner which comprises a first support and a second support arranged around the periphery of the first support, wherein an elastic part is arranged between the first support and the second support, and the elastic part is used for providing upward elastic force for the first support so that the height of the first support relative to the second support is adjustable. By adopting the structure, when the pot is large, the pot is supported by the second bracket, and the height of the pot is fixed; when the cookware is small, the cookware is completely supported by the first support, under the action of gravity, the cookware can be lower than the second support, and the heavier the cookware is, the lower the cookware is; when the pan is a downward convex sharp pan, the pan is supported by the first support and the second support together. Consequently, the pan that has realized different sizes and weight can be located the effect of co-altitude to reach different heating methods, satisfy user diversified heating demand.

Description

Stove burner

Technical Field

The invention relates to a stove burner.

Background

The cooker burner is generally provided with a support for supporting a pot, and the support enables the bottom of the pot and the burner to have a certain distance. However, the existing support is mostly fixed, the firepower received by the pot cannot be changed by changing the height of the pot, the support mode of the support cannot be changed according to the weight and the shape of different pots, and the diversified demands of users cannot be met.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a stove burner.

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

The cooker burner is characterized by comprising a first support and a second support arranged around the periphery of the first support, wherein an elastic part is arranged between the first support and the second support, and the elastic part is used for providing upward elastic force for the first support so that the height of the first support relative to the second support is adjustable.

In the embodiment, by adopting the structure, when the pot is large, the pot is supported by the second bracket, and the height of the pot is fixed; when the cookware is small, the cookware is completely supported by the first support, under the action of gravity, the cookware can be lower than the second support, and the heavier the cookware is, the lower the cookware is; when the pan is a downward convex sharp pan, the pan is supported by the first support and the second support together. Consequently, the pan that has realized different sizes and weight can be located the effect of co-altitude to reach different heating methods, satisfy user diversified heating demand.

Preferably, the first bracket comprises a fire cover and a plurality of first support legs positioned above the fire cover, and the fire cover is provided with a gas chamber and a fire hole communicated with the gas chamber.

In this embodiment, through adopting above structure, first leg is used for supporting the pan to make and have the interval between pan and the fire lid, so that the flame that the fire lid produced can produce better heating effect to the pan.

Preferably, the second bracket comprises a power concentrating ring arranged around the outer periphery of the fire cover, and a plurality of second support legs positioned above the power concentrating ring.

In this embodiment, the second stabilizer blade is used for supporting the pan, and the energy collecting ring can reduce the heat and run off from the week side of first support, improves the heating efficiency of cooking utensils combustor to the pan, and first support height is lower more, then the heat runs off less, and the gas produces thermal utilization ratio just higher more, and the pan is then heated more strongly.

Preferably, an injection pipe communicated with the combustion chamber is arranged below the fire cover, the injection pipe extends in the vertical direction, the second support is provided with a containing pipe used for containing the injection pipe, an air hole is formed in the side wall of the lower portion of the injection pipe, and when the first support is located at different heights, the air hole has different areas covered by the containing pipe.

In this embodiment, structure more than adopting, the pan of different shapes and weight can make first support be in different heights to make the opening size in air hole change, the air flow rate that gets into through the air hole and draw in the ejector tube is different, and the flame intensity that the fire lid produced changes thereupon, realizes that the cooking utensils combustor can produce different heating methods to different pans.

Preferably, the side wall of the accommodating tube is provided with an air inlet hole, the air inlet hole corresponds to the air hole in position, and the first support moves up and down to enable the exposed areas of the air hole in the air inlet hole to be different.

In this embodiment, through adopting above structure, the air passes through the inlet port of holding the pipe lateral wall and gets into in drawing the injection pipe, draws the injection pipe and need not to stretch out from holding the pipe, avoids drawing the injection pipe and holds the outside spare part of pipe and take place the interference.

Preferably, the injection pipes are arranged at intervals along the circumferential direction of the fire cover.

In this embodiment, through adopting above structure, draw penetrating arranging of pipe comparatively even, each fire hole is less with drawing penetrating the distance difference of pipe for the firepower in fire hole is comparatively even.

Preferably, the accommodating tube has a supporting step inside, and one end of the elastic member abuts against the supporting step and the other end abuts against the first bracket.

In the embodiment, by adopting the structure, the elastic piece is partially arranged in the accommodating pipe, so that the cooker burner is compact in structure and attractive in appearance.

Preferably, an annular groove is formed in the inner peripheral side of the fire cover, and the fire hole is formed in the annular groove.

In this embodiment, through adopting above structure, when taking place to overflow the pot, the hot water juice and the residue that overflow are difficult for flowing into the ring channel in, can prevent that the fire hole from blockking up.

Preferably, the annular groove has a first fire hole surface arranged obliquely upward and a second fire hole surface arranged obliquely downward, the fire holes include a first fire hole with an opening arranged on the first fire hole surface and a second fire hole with an opening arranged on the second fire hole surface, the first fire hole extends obliquely upward from outside to inside, and the second fire hole extends obliquely downward from outside to inside.

In this embodiment, through adopting above structure, first fire hole plays the effect in main fire hole, and the second fire hole plays the effect in steady flame hole, and if first fire hole takes place to block up, because the export in second fire hole is downward to one side, is difficult for taking place to block up, can avoid flame to be put out.

Preferably, the inner peripheral side of the fire cover is provided with a waterproof brim, and the waterproof brim is positioned above the annular groove.

In this embodiment, through setting up waterproof eaves, prevent further that hot water juice and residue from getting into in the fire hole, improve the stifled ability of preventing of cooking utensils combustor.

The positive progress effects of the invention are as follows: through setting up first support and second support into relative highly changeable, consequently when different shapes, different quality's pan were placed on this cooking utensils combustor, the cooking utensils combustor was different to the support mode of pan, and the height of pan is also different, realizes heating methods's change from this, satisfies the diversified demand of user.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the stove burner according to the embodiment of the invention.

Fig. 3 is another schematic internal structure diagram of the cooker burner according to the embodiment of the invention, in which the first support is displaced downward relative to the second support.

Description of the reference numerals

First bracket 1

Fire lid 11

First leg 12

Injection pipe 13

Air hole 14

Annular groove 15

First fire hole surface 151

Second fire hole surface 152

Second bracket 2

Energy gathering ring 21

Second leg 22

Accommodating tube 23

Supporting step 231

Air intake holes 24

Elastic member 3

First fire hole 4

Second fire hole 5

Waterproof eaves 6

Gas chamber 10

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the present invention provides a stove burner, including a first support 1 and a second support 2 surrounding an outer periphery of the first support 1, wherein an elastic member 3 is disposed between the first support 1 and the second support 2, and the elastic member 3 is used for providing an upward elastic force for the first support 1 so that the first support 1 is adjustable in height relative to the second support 2.

In the embodiment, by adopting the structure, when the pot is large, the pot is supported by the second bracket 2 of the outer ring, and the height of the pot is fixed; when the cookware is small, the cookware is completely supported by the first support 1 of the inner ring, under the action of gravity, the first support 1 is pressed to move downwards relative to the second support 2, the cookware can be lower than the second support 2, the second support 2 surrounds the periphery of the cookware, the cookware is not easy to overturn, and the heavier the cookware is, the lower the height of the first support 1 is, and the lower the height of the cookware is; when the pot is a pointed pot protruding downwards, the pot is supported by the first support 1 and the second support 2 together, and the supporting effect is stable; when the pot is separated from the first support 1, the first support 1 returns to the initial position under the action of the elastic element 3. Therefore this cooking utensils combustor can adopt different support forms to the pan of equidimension and weight not, and the pan of different shape quality can be located different height and heat to reach different heating methods, satisfy the diversified heating demand of user.

Preferably, first support 1 includes fire lid 11 and is located a plurality of first stabilizer blades 12 of fire lid 11 top, and first stabilizer blade 12 arranges along the circumference of fire lid 11, and first stabilizer blade 12 is used for supporting the pan to make pan and fire lid 11 between have the interval, so that the flame that fire lid 11 produced can produce better heating effect to the pan. The fire cover 11 has a gas chamber 10 and fire holes communicating with the gas chamber 10, at which flames are generated. In some other embodiments, the second support 2 may also be provided with a fire cover 11, the height of the pot is changed along with the first support 1, and the pot is heated at different flame heights, so as to realize fire adjustment.

In the present embodiment, the second bracket 2 includes a power concentrating ring 21 provided around the outer peripheral side of the fire cover 11, and a plurality of second legs 22 located above the power concentrating ring 21. The second supporting leg 22 is used for supporting a pot, the energy gathering ring 21 can reduce the heat loss from the peripheral side of the first support 1, the heating efficiency of the burner of the pot to the pot is improved, the height of the first support 1 is lower, the heat loss is lower, the utilization rate of the heat generated by gas is higher, and the pot is heated more strongly.

As shown in fig. 2 and 3, an injection pipe 13 communicated with the combustion chamber is arranged below the fire cover 11, the injection pipe 13 extends in the vertical direction, the second support 2 is provided with a containing pipe 23 for containing the injection pipe 13, an air hole 14 is formed in the side wall of the lower part of the injection pipe 13, and when the first support 1 is located at different heights, the areas of the air hole 14 shielded by the containing pipe 23 are different. Cookware with different shapes and weights can enable the first support 1 to be located at different heights, so that the opening size of the air hole 14 is changed, air flow entering the injection pipe 13 through the air hole 14 is different, the flame intensity generated by the fire cover 11 is changed accordingly, and different heating modes of different cookware can be generated by the cookware burner.

An air inlet hole 24 is formed in the side wall of the accommodating tube 23, the air inlet hole 24 corresponds to the air hole 14, and the first support 1 moves up and down to enable the exposed area of the air hole 14 in the air inlet hole 24 to be different. Air enters the injection pipe 13 through the air inlet holes 24 in the side wall of the accommodating pipe 23, the injection pipe 13 does not need to extend out of the accommodating pipe 23, and interference between the injection pipe 13 and parts outside the accommodating pipe 23 is avoided. In the embodiment, the bottom of the accommodating tube 23 is slotted to form air inlet holes 24, each injection tube 13 is provided with two air holes 14 which are symmetrical about the axial lead thereof, and the number of the air inlet holes 24 is correspondingly two.

As shown in fig. 2 and 3, in the present embodiment, the lower the height of the first rack 1, the larger the area of the air hole 14 exposed in the air inlet hole 24, the larger the fire power generated by the cooker burner, therefore, the more food contained in the pot, the lower the height of the first rack 1, the larger the fire power of the cooker burner, which is more beneficial to heating the pot, and realizes automatic adjustment of the fire power. In other embodiments, the position of the air holes 14 may be changed according to actual conditions, so that the lower the height of the first bracket 1, the smaller the opening area of the air holes 14.

In addition, a radial gap exists between the outer wall of the injection pipe 13 and the inner wall of the accommodating pipe 23, and even if the first bracket 1 is positioned at a high position and the air hole 14 is not exposed out of the accommodating pipe 23, air can still enter the injection pipe 13 from the gap.

As preferred embodiment, draw and penetrate pipe 13 and set up along the circumference interval of fire lid 11 for drawing the arranging of penetrating pipe 13 comparatively even, each fire hole is less with drawing the distance difference of penetrating pipe 13, therefore the firepower in each fire hole is comparatively even, and the pan can be heated uniformly. A plurality of hold and manage 23 and draw and penetrate pipe 13 one-to-one setting, hold and manage 23 and still play the effect of supporting second support 2, hold and manage 23 that evenly arrange along the circumference interval and can support second support 2 steadily.

The accommodating tube 23 has a supporting step 231 inside, and one end of the elastic member 3 abuts against the supporting step 231 and the other end abuts against the first bracket 1. The elastic part 3 is partially arranged in the accommodating pipe 23, so that the structure of the cooker burner is compact and the appearance is attractive. In this embodiment, the elastic member 3 is a spring, and the spring is sleeved outside the injection pipe 13, so that the assembly position of the spring is stable and cannot be separated from the position of the spring. The skilled person can also use different elastic elements 3 according to the actual situation, which are within the scope of the prior art and therefore not described in detail herein.

The inner peripheral side of the fire cover 11 is provided with an annular groove 15, and a fire hole is provided in the annular groove 15. When the pot overflows, the overflowing soup and residues are not easy to flow into the annular groove 15, and the fire holes can be prevented from being blocked.

The ring channel 15 has 4 faces 151 of first fire hole that the slant set up and 5 faces 152 of second fire hole that the slant set up down, 4 faces 151 of first fire hole meet with 5 faces 152 of second fire hole, the cross-section of ring channel 15 is the V-arrangement, the fire hole includes that the opening locates first fire hole 4 and the opening of 4 faces 151 of first fire hole and locates second fire hole 5 of 5 faces 152 of second fire hole, first fire hole 4 extends in the slant from outside to inside, second fire hole 5 extends in the slant from outside to inside.

In this embodiment, the diameter of first fire hole 4 is greater than the diameter of second fire hole 5, and first fire hole 4 plays the effect in main fire hole, and second fire hole 5 plays the effect in steady flame hole, and if first fire hole 4 takes place to block up, because the export of second fire hole 5 is oblique downwards, is difficult for taking place to block up, can avoid flame to be put out.

Preferably, the fire cover 11 is provided with a waterproof eaves 6 at an inner peripheral side thereof, and the waterproof eaves 6 are located above the annular groove 15. Through setting up waterproof eaves 6, further prevent that hot water juice and residue from getting into the fire hole.

This cooking utensils combustor sets up to relative highly changeable through with first support 1 and second support 2, and consequently when different shapes, different qualities's pan were placed on this cooking utensils combustor, the cooking utensils combustor was different to the support mode of pan, and the height of pan is also different, realizes the change of heating methods from this, satisfies the diversified heating demand of user.

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. The stove burner is characterized by comprising a first support and a second support arranged around the periphery of the first support, wherein an elastic part is arranged between the first support and the second support, and the elastic part is used for providing upward elastic force for the first support so that the height of the first support relative to the second support is adjustable.

2. The cooktop burner of claim 1, wherein the first support comprises a fire cover and a first plurality of feet positioned above the fire cover, the fire cover having a gas chamber and a fire hole in communication with the gas chamber.

3. The cooktop burner of claim 2, wherein the second support comprises a gathering ring disposed around an outer periphery of the fire lid, and a plurality of second legs positioned above the gathering ring.

4. The cooking range burner of claim 2, wherein an injection pipe communicated with the combustion chamber is arranged below the fire cover, the injection pipe extends in a vertical direction, the second support is provided with a containing pipe used for containing the injection pipe, an air hole is formed in the side wall of the lower portion of the injection pipe, and when the first support is located at different heights, the air hole has different areas covered by the containing pipe.

5. The cooking range burner of claim 4, wherein an air inlet hole is formed in a side wall of the accommodating tube, the air inlet hole corresponds to the air hole in position, and the first support moves up and down to enable the exposed area of the air hole in the air inlet hole to be different.

6. The cooking burner of claim 4, wherein the ejector pipes are arranged at intervals along the circumferential direction of the fire cover.

7. The cooktop burner of claim 4, wherein the accommodating tube has a support step inside, and one end of the elastic member abuts against the support step and the other end abuts against the first bracket.

8. The cooktop burner of claim 2, wherein an inner peripheral side of the fire cover is provided with an annular groove, and the fire hole is provided in the annular groove.

9. The cooktop burner of claim 8, wherein the annular groove has a first fire hole surface disposed obliquely upward and a second fire hole surface disposed obliquely downward, the fire holes comprising a first fire hole opening to the first fire hole surface and a second fire hole opening to the second fire hole surface, the first fire hole extending obliquely upward from outside to inside, and the second fire hole extending obliquely downward from outside to inside.

10. The cooking range burner of claim 8, wherein a waterproof brim is provided on an inner peripheral side of the fire cover, and the waterproof brim is located above the annular groove.