CN220205834U - Pot support and gas cooking utensils - Google Patents

Abstract

The utility model relates to the technical field of kitchen appliances, and discloses a pot support and a gas cooker. The pot support comprises an energy collecting disc and a supporting piece, wherein a gathering space is formed in the concave shape of the energy collecting disc, the bottom of the energy collecting disc is arranged at intervals with a kitchen range panel, the energy collecting disc is provided with an air inlet, an air outlet and a central through hole for avoiding a burner, an air inlet channel is formed between the inner side wall of the central through hole and the outer side wall of the burner, a preheating chamber is arranged in the energy collecting disc and is communicated with the air inlet channel through the air inlet, and the preheating chamber is communicated with the gathering space through the air outlet; the support piece is arranged on the energy collecting disc and used for supporting the cookware. The utility model reduces heat energy loss, improves combustion heat efficiency, ensures sufficient secondary air supply quantity at the root position of combustion flame, ensures sufficient secondary air supply quantity at the head position of combustion flame, ensures more comprehensive and sufficient gas combustion, and greatly reduces the emission of waste gases such as carbon monoxide and the like.

Description

Pot support and gas cooking utensils

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a pot support and a gas cooker.

Background

As a kitchen cooking appliance necessary for daily life of a household, a gas cooker has been one of main development directions of the gas cooker, which has high combustion heat efficiency. In order to improve the combustion heat efficiency, the existing gas cooker generally adopts a disc-shaped cooker frame, so that high-temperature flue gas is gathered in the disc-shaped cooker frame to play a role of gathering heat energy, meanwhile, radiation heat exchange of the heat energy gathered in the disc to the periphery is reduced, heat energy loss is reduced, and the heat exchange strength between the high-temperature flue gas generated by combustion and the cooker bottom is enhanced to a certain extent, so that the combustion heat efficiency is improved.

The prior disk-shaped pot frame is semi-enclosed at the periphery of the burner, and a supplementary inlet for secondary air required by combustion is arranged between the inner edge of a middle through hole of the disk-shaped pot frame and the outer side wall of the burner, however, the supplementary inlet is close to the root part and far from the head part of combustion flame, and only secondary air supplementary at the root part of combustion flame can be ensured, and the secondary air supplementary at the head part of combustion flame is insufficient, so that the whole combustion is insufficient, and the exhaust emission of carbon monoxide and the like is increased.

Disclosure of Invention

Based on the above problems, the utility model aims to provide a pot support and a gas cooker, which can ensure sufficient secondary air supply at the head position of a combustion flame, improve the combustion heat efficiency and reduce the exhaust emission of carbon monoxide and the like.

In order to achieve the above object, the following technical scheme is provided:

in a first aspect, the present utility model provides a pan support comprising:

the energy collecting disc is concavely provided with a gathering space, the bottom of the energy collecting disc is arranged at intervals with a kitchen range panel, the energy collecting disc is provided with an air inlet, an air outlet and a central through hole for avoiding a burner, an air inlet channel is formed between the inner side wall of the central through hole and the outer side wall of the burner, a preheating chamber is arranged in the energy collecting disc and is communicated with the air inlet channel through the air inlet, and the preheating chamber is communicated with the gathering space through the air outlet;

and the support piece is arranged on the energy collecting disc and used for supporting the cookware.

As an alternative scheme of the pot support provided by the utility model, the energy collecting disc is provided with the rotatable turning plate, and the turning plate can block or open the air outlet.

As an alternative scheme of the pot support provided by the utility model, the included angle between the turning plate and the horizontal plane is in the range of 70-110 degrees.

As an alternative scheme of the pot support provided by the utility model, a plurality of air outlets are arranged, and the air outlets are arranged at intervals along the circumferential direction of the energy collecting disc and distributed in a staggered manner along the radial direction of the energy collecting disc.

As an alternative scheme of the pot support provided by the utility model, the energy-collecting disc comprises an upper layer disc and a lower layer disc, the upper layer disc and the lower layer disc are buckled to form the preheating chamber, the air inlet is arranged on the lower layer disc, the air outlet is arranged on the upper layer disc, and the supporting piece is arranged on the upper layer disc.

As an alternative scheme of the pot support provided by the utility model, the energy-collecting tray further comprises an interlayer, the interlayer is positioned between the upper tray and the lower tray, the interlayer is positioned below the air inlet, the preheating chamber is formed between the interlayer and the upper tray, and a heat-insulating chamber is formed between the interlayer and the lower tray.

As an alternative scheme of the pot support provided by the utility model, the bottom of the energy collecting disc is provided with the support legs, and the support legs are abutted against the cooker panel.

As an alternative scheme of the pot support provided by the utility model, the bottom of the energy collecting disc is downwards sunken to form the supporting legs, the supporting legs are of hollow structures, and the inner cavities of the supporting legs are communicated with the preheating chamber.

As an alternative to the pan support provided by the utility model, the bottom of the support leg is provided with a non-metallic pad.

In a second aspect, the utility model further provides a gas cooker, which comprises a burner, a cooker panel and the pot support, wherein the burner is positioned in the central through hole, and the cooker panel and the bottom of the energy collecting disc are arranged at intervals.

The beneficial effects of the utility model are as follows:

according to the pot support and the gas cooker, the high-temperature flue gas is gathered through the gathering space formed by the concave of the energy gathering disc, so that the effect of gathering heat energy is achieved, the heat energy loss is reduced, the combustion heat efficiency is improved, air enters an air inlet channel formed between the inner side wall of the central through hole and the outer side wall of the burner through a gap between the bottom of the energy gathering disc and the panel of the cooker, the sufficient secondary air supply quantity at the root position of a combustion flame is ensured, the air enters the preheating chamber through the air inlet of the energy gathering disc for preheating, the warmed air enters the gathering space through the air outlet, the sufficient secondary air supply quantity at the head position of the combustion flame is ensured, the combustion of the gas is more comprehensive and sufficient, and the emission of waste gases such as carbon monoxide is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of a pan support according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of a pan support provided in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of a pan support and burner according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a pan support and burner provided in an embodiment of the utility model;

FIG. 5 is a schematic cross-sectional view of a pan support and burner including a barrier according to an embodiment of the utility model.

In the figure:

1. an energy collecting disc; 2. a support;

11. an upper tray; 12. a lower tray; 13. preheating the chamber; 14. gathering the space; 15. a central through hole;

16. an air intake passage; 17. an interlayer; 18. a heat-insulating chamber;

111. an air outlet; 112. turning plate;

121. an air inlet; 122. a support leg;

100. a burner.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, the present embodiment provides a pan support, the pan support includes a energy collecting tray 1 and a supporting member 2, the energy collecting tray 1 is concavely formed with a gathering space 14, the bottom of the energy collecting tray 1 is arranged at intervals with a kitchen range panel, the energy collecting tray 1 is provided with an air inlet 121, an air outlet 111 and a central through hole 15 for avoiding a burner 100, an air inlet channel 16 is formed between the inner side wall of the central through hole 15 and the outer side wall of the burner 100, a preheating chamber 13 is arranged in the energy collecting tray 1, the preheating chamber 13 is communicated with the air inlet channel 16 through the air inlet 121, and the preheating chamber 13 is communicated with the gathering space 14 through the air outlet 111; the support 2 is arranged on the energy collecting disc 1 and is used for supporting cookware. The support piece 2 can be provided with a plurality of, and a plurality of support pieces 2 are along gathering the circumference distribution of ability dish 1, and the height of support piece 2 can be higher than the height that gathers ability dish 1 to make the pan and gather and form the smoke channel between the ability dish 1, effectively ensure the reasonable emission of flue gas.

The high-temperature flue gas is gathered through the gathering space 14 formed by the concave shape of the energy gathering disk 1, the effect of gathering heat energy is achieved, heat energy loss is reduced, combustion heat efficiency is improved, air enters an air inlet channel 16 formed between the inner side wall of the central through hole 15 and the outer side wall of the burner 100 through a gap between the bottom of the energy gathering disk 1 and a kitchen range panel, sufficient secondary air supply quantity at the root position of combustion flame is guaranteed, air enters the preheating chamber 13 through the air inlet 121 of the energy gathering disk 1 for preheating, and heated air enters the gathering space 14 through the air outlet 111, sufficient secondary air supply quantity at the head position of the combustion flame is guaranteed, combustion of the fuel gas is more comprehensive and sufficient, and emission of waste gases such as carbon monoxide is greatly reduced.

In some embodiments, the energy collecting tray 1 is provided with a rotatable flap 112, and the flap 112 can block or open the air outlet 111. The turning plate 112 can be opened under the action of the air flow of the air outlet 111, the turning plate 112 plays roles of blocking and upwards guiding the high-temperature flue gas, the flow speed of the high-temperature flue gas is delayed, and the heat exchange time of the high-temperature flue gas and the pot bottom is prolonged. When no air flows through the air outlet 111, the flap 112 can seal the air outlet 111 under the action of gravity, so that sundries are prevented from falling into the preheating chamber 13. In order to achieve the effect of the flap 112 in better blocking and upward diversion of the combustion high-temperature flue gas, optionally, the included angle between the flap 112 and the horizontal plane is in the range of 70 ° to 110 °. Preferably, the flap 112 may be at 90 ° to the horizontal.

Optionally, a plurality of air outlets 111 are provided, and the plurality of air outlets 111 are arranged at intervals along the circumferential direction of the energy collecting disc 1 and distributed in a staggered manner along the radial direction of the energy collecting disc 1. The radial dislocation distribution of the air outlets 111 plays a role in disturbing the flow of the high-temperature flue gas, delays the flow velocity of the high-temperature flue gas, further enhances the heat exchange effect of the combustion heat energy air mass and the bottom of the boiler, improves the heat energy utilization rate, effectively reduces heat loss and realizes the improvement of the overall combustion heat efficiency.

To facilitate the assembly of the energy collecting disc 1, optionally, the energy collecting disc 1 includes an upper disc 11 and a lower disc 12, the upper disc 11 and the lower disc 12 are buckled to form a preheating chamber 13, an air inlet 121 is disposed on the lower disc 12, an air outlet 111 is disposed on the upper disc 11, and the support 2 is disposed on the upper disc 11. The inner hole edge of the upper layer disc 11 is attached to the inner hole edge of the lower layer disc 12, the outer edge of the upper layer disc 11 is attached to the outer edge of the lower layer disc 12, a welding process can be adopted at the attached position, and the rest parts are arranged at intervals, so that a preheating chamber 13 with larger capacity is formed. The upper layer disc 11 is a ring-shaped concave disc, and the outer edge of the concave disc is higher than the inner edge, so that the gathering of combustion heat energy air clusters is facilitated. The air inlets 121 may be provided in plurality and distributed in the circumferential direction of the lower disc 12. The central through hole 15 is formed in the middle position of the lower disc 12, and may be a conical hole, the area of the cross section of the central through hole is gradually reduced from bottom to top, and the air inlet 121 is formed on the inner side wall of the central through hole 15, so that the direction of the air inlet 121 is oriented obliquely downwards, and air is convenient to enter the air inlet 121.

Optionally, the energy collecting disc 1 further comprises a partition 17, the partition 17 is located between the upper layer disc 11 and the lower layer disc 12, the partition 17 is located below the air inlet 121, a preheating chamber 13 is formed between the partition 17 and the upper layer disc 11, and a heat preservation chamber 18 is formed between the partition 17 and the lower layer disc 12. The heat preservation chamber 18 is internally provided with air, so that the heat preservation chamber 18 can play a good role in heat insulation and heat preservation by utilizing the characteristic of poor heat conduction performance of the air, heat loss can be reduced, and the heat energy utilization rate is improved. The barrier 17 may be provided with one, two or more, thereby forming a multi-layered insulation structure.

In some embodiments, the bottom of the energy harvesting disc 1 is provided with feet 122, the feet 122 abutting against the cooktop panel. The provision of the legs 122 enables the formation of an entry passage for secondary air between the bottom of the energy collection tray 1 and the cooktop panel, ensuring the secondary air make-up required for combustion to achieve more adequate combustion. The support legs 122 can be provided with a plurality of support legs 122, and the plurality of support legs 122 are distributed at the bottom of the energy collecting disc 1 along the circumferential direction of the energy collecting disc 1, so that the resistance of secondary air when entering the pot bracket can be reduced, the supply of secondary air required by combustion is smoother, and the combustion is ensured to be more sufficient.

Alternatively, the bottom of the energy collecting disc 1 is recessed downwards to form the supporting legs 122, the supporting legs 122 are hollow structures, and the inner cavities of the supporting legs 122 are communicated with the preheating chamber 13. The arrangement increases the volume of the preheating chamber 13, increases the capacity of filling air, ensures sufficient secondary air supply at the head position of the combustion flame, and enables the gas combustion to be more comprehensive and complete. Optionally, the bottom of the leg 122 is provided with a non-metallic pad. The nonmetallic pad can be made of materials such as temperature-resistant silicon rubber, fluororubber, polytetrafluoroethylene and the like, can play a role in reducing heat conduction loss and buffering, and can avoid the occurrence of the bad phenomenon of scratch.

The embodiment also provides a gas cooker, which comprises a burner 100, a cooker panel and the cooker support, wherein the burner 100 is positioned in the central through hole 15, and the cooker panel and the bottom of the energy collecting disc 1 are arranged at intervals. The high-temperature flue gas is gathered through the gathering space 14 formed by the concave shape of the energy gathering disk 1, the effect of gathering heat energy is achieved, heat energy loss is reduced, combustion heat efficiency is improved, air enters an air inlet channel 16 formed between the inner side wall of the central through hole 15 and the outer side wall of the burner 100 through a gap between the bottom of the energy gathering disk 1 and a kitchen range panel, sufficient secondary air supply quantity at the root position of combustion flame is guaranteed, air enters the preheating chamber 13 through the air inlet 121 of the energy gathering disk 1 for preheating, and heated air enters the gathering space 14 through the air outlet 111, sufficient secondary air supply quantity at the head position of the combustion flame is guaranteed, combustion of the fuel gas is more comprehensive and sufficient, and emission of waste gases such as carbon monoxide is greatly reduced.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. A pan support, comprising:

the energy collecting disc (1), the energy collecting disc (1) is concavely formed to have a gathering space (14), the bottom of the energy collecting disc (1) is arranged at intervals with a kitchen range panel, the energy collecting disc (1) is provided with an air inlet (121), an air outlet (111) and a central through hole (15) for avoiding a burner (100), an air inlet channel (16) is formed between the inner side wall of the central through hole (15) and the outer side wall of the burner (100), a preheating chamber (13) is arranged in the energy collecting disc (1), the preheating chamber (13) is communicated with the air inlet channel (16) through the air inlet (121), and the preheating chamber (13) is communicated with the gathering space (14) through the air outlet (111);

the support piece (2) is arranged on the energy collecting disc (1) and is used for supporting the cookware.

2. Pan support according to claim 1, characterized in that the energy collecting tray (1) is provided with a rotatable flap (112), which flap (112) can close or open the air outlet (111).

3. Pan support according to claim 2, characterized in that the angle of the flap (112) to the horizontal is in the range of 70 ° to 110 °.

4. The pan support according to claim 1, characterized in that a plurality of air outlets (111) are provided, and a plurality of air outlets (111) are arranged at intervals along the circumferential direction of the energy collecting disc (1) and distributed along the radial direction of the energy collecting disc (1).

5. The pan support according to claim 1, characterized in that the energy-gathering plate (1) comprises an upper plate (11) and a lower plate (12), the upper plate (11) and the lower plate (12) are buckled to form the preheating chamber (13), the air inlet (121) is arranged on the lower plate (12), the air outlet (111) is arranged on the upper plate (11), and the supporting piece (2) is arranged on the upper plate (11).

6. The pan support according to claim 5, characterized in that the energy accumulating tray (1) further comprises a spacer layer (17), the spacer layer (17) is located between the upper tray (11) and the lower tray (12), the spacer layer (17) is located below the air inlet (121), the preheating chamber (13) is formed between the spacer layer (17) and the upper tray (11), and a heat preservation chamber (18) is formed between the spacer layer (17) and the lower tray (12).

7. The pan support according to claim 1, characterized in that the bottom of the energy collecting tray (1) is provided with feet (122), which feet (122) are in abutment with the hob panel.

8. The pan support according to claim 7, characterized in that the bottom of the energy collecting tray (1) is recessed downwards to form the support legs (122), the support legs (122) are hollow structures, and the inner cavities of the support legs (122) are communicated with the preheating chamber (13).

9. The pan support according to claim 7, characterized in that the bottom of the foot (122) is provided with a non-metallic pad.

10. A gas hob, characterized in, that it comprises a burner (100), a hob panel and a pot support according to any one of the claims 1-9, said burner (100) being located in said central through hole (15), said hob panel being arranged at a distance from the bottom of said energy collecting tray (1).