CN219014385U - Energy-collecting pan pot rack and gas cooker - Google Patents

Abstract

The application relates to the field of gas appliances, in particular to an energy-gathering disk pot rack and a gas cooker. The energy collecting disc pot frame is arranged in the circumferential direction of the burner and comprises an energy collecting disc main body; an energy collecting cavity which is opened is formed by surrounding one side, close to the pot, of the energy collecting disc main body, and an annular cavity is formed in the energy collecting disc main body; the outer lane of gathering can the dish main part is provided with into the mouth, the inner circle of gathering can the dish main part is provided with out the mouth, advance the mouth all with annular chamber intercommunication, just gather the inner circle of can the dish main part with the circumference external surface clearance setting of combustor. The energy-gathering disk pot rack provided by the application can effectively raise the temperature of combustion flame so as to fully utilize heat energy, thereby improving the combustion heat efficiency; and the high-temperature flue gas is combusted again, so that the high-temperature flue gas is combusted fully as much as possible, and the emission of CO waste gas is reduced.

Description

Energy-collecting pan pot rack and gas cooker

Technical Field

The application relates to the field of gas appliances, in particular to an energy-gathering disk pot rack and a gas cooker.

Background

The gas kitchen range is used as a kitchen cooking appliance which is necessary for household daily life, and the combustion heat efficiency is an important index of the gas kitchen range. The existing gas cooker is provided with a disk-shaped cooker support so as to separate secondary air required by combustion from high-temperature flue gas generated by combustion, so that the high-temperature flue gas generated by combustion is gathered in a disk, heat energy exchange between the high-temperature flue gas and a cooker is enhanced, radiation and convection heat loss are reduced, and the functions of gathering heat energy and insulating heat are achieved.

In the use process of the gas cooker, high-temperature flue gas generated by combustion is directly discharged to the external environment, heat energy is greatly dissipated, and the combustion heat efficiency is reduced.

Disclosure of Invention

An object of the application is to provide a gather can dish pot frame and gas cooking utensils for support the pan, and can strengthen the heat energy exchange of high temperature flue gas and pan, reduce heat energy and scatter and disappear, promote combustion thermal efficiency.

The application provides an energy-collecting disc pot rack which is arranged in the circumferential direction of a combustor and comprises an energy-collecting disc main body;

an energy collecting cavity which is opened is formed by surrounding one side, close to the pot, of the energy collecting disc main body, and an annular cavity is formed in the energy collecting disc main body;

the outer lane of gathering can the dish main part is provided with into the mouth, the inner circle of gathering can the dish main part is provided with out the mouth, advance the mouth all with annular chamber intercommunication, just gather the inner circle of can the dish main part with the circumference external surface clearance setting of combustor.

In the above technical solution, further, the energy collecting disc main body includes an upper layer disc and a lower layer disc;

the energy collecting cavity is formed by surrounding the outer side surface of the upper layer disc; the upper layer disc and the lower layer disc are annular, and the annular cavity is formed by surrounding the upper layer disc and the lower layer disc;

the outer surface of the outer edge of the upper layer disc is inclined towards one side far away from the cooker in the circumferential direction from the center of the upper layer disc;

the outer edge of the upper layer disc is connected with the outer edge of the lower layer disc to form the smoke inlet in a surrounding mode; the inner edge of the lower layer disc is provided with a second opening, and the inner edge of the upper layer disc is connected with the inner edge of the lower layer disc so as to form the smoke outlet in a surrounding mode.

In the above technical solution, further, an inclined transition surface is formed between the outer edge and the inner edge of the upper layer disc at the outer side of the upper layer disc, and the size of a cavity formed by surrounding the transition surface is tapered in the direction from the outer edge to the inner edge of the upper layer disc;

and annular bulges are formed at the connection positions of the outer edges of the upper-layer discs and the transition surfaces.

In the above technical solution, further, the inner surface of the outer edge of the lower disc extends in the vertical direction, and the height of the outer edge of the lower disc is higher than the height of the annular protrusion of the upper disc.

In the above technical scheme, further, from the direction of the inner edge outwards of lower floor's dish, be formed with diapire and lateral wall in proper order between the inner edge and the outer edge of lower floor's dish, just the inner edge of lower floor's dish is to keeping away from the direction slope of pan, diapire and wait to install the face adaptation, the lateral wall is to being close to the direction slope of pan.

In the above technical solution, further, the energy collecting disc main body further includes an interlayer;

the interlayer is annular and is positioned between the upper layer disc and the lower layer disc so as to divide the annular cavity into an upper layer cavity and a lower layer cavity;

the smoke inlet and the smoke outlet are communicated with the upper cavity.

In the above technical solution, further, the number of the smoke inlet is plural, and the plural smoke inlet are arranged at intervals along the outer ring of the energy collecting disc main body;

the number of the smoke outlets is multiple, and the smoke outlets are distributed at intervals along the inner ring of the energy-collecting tray main body.

In the technical scheme, the device further comprises a bottom foot;

the footing is arranged at the bottom of the energy collecting disc main body so that the energy collecting disc main body and the to-be-installed surface are arranged in a clearance mode.

In the technical scheme, the pan further comprises a plurality of pan supporting feet;

the pot support legs are uniformly arranged at the top of the energy-collecting tray main body, and the top ends of the pot support legs are higher than the top ends of the energy-collecting tray main body;

the pan supporting legs are plate-shaped, the plate surfaces supported by the pan extend along the radial direction of the energy collecting tray main body, and the projection of the extending range of the pan supporting legs on the energy collecting tray main body does not exceed the range of the energy collecting tray main body.

The application also provides a gas cooker, which comprises the energy-gathering disk pot frame.

Compared with the prior art, the beneficial effects of this application are:

the energy-gathering disk pot rack provided by the application can effectively raise the temperature of combustion flame so as to fully utilize heat energy, thereby improving the combustion heat efficiency; and the high-temperature flue gas is combusted again, so that the high-temperature flue gas is combusted fully as much as possible, and the emission of CO waste gas is reduced.

The application also provides a gas cooker, which comprises the energy-gathering disk pot rack. Based on the above analysis, the gas cooker has the same beneficial effects as described above, and will not be described in detail herein.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a first schematic structural view of an energy accumulating pan pot holder provided in the present application;

fig. 2 is a second schematic structural view of the energy-collecting tray pot rack provided by the application;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a third schematic structural view of the energy-collecting tray pot rack provided by the application;

fig. 5 is an enlarged schematic view at B in fig. 4.

In the figure: a 101-burner; 102-a energy concentrating disc body; 103-energy gathering cavity; 104-a smoke inlet; 105-smoke outlet; 106-an annular cavity; 107-upper layer disc; 108-lower disc; 109-recessed ring grooves; 110-transition surface; 111-annular protrusions; 112-a bottom wall; 113-an outer sidewall; 114-an interlayer; 115-upper chamber; 116-lower chamber; 117-footing; 118-pan support feet.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, 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 description of the present application and to simplify 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, 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 fixedly connected, detachably connected, or integrally connected, 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 terms in this application will be understood by those of ordinary skill in the art in a specific context.

Example 1

Referring to fig. 1 to 5, the energy accumulating disk pot holder provided in the present application is used to be disposed in the circumferential direction of the burner 101. The energy collecting disc pot rack comprises an energy collecting disc main body 102; the energy collecting tray main body 102 is enclosed to form an open energy collecting cavity 103 near one side of the cooker, the energy collecting cavity 103 is a semi-closed combustion space formed between the burner 101 and the bottom of the cooker, high-temperature flue gas generated by combustion is collected in the energy collecting cavity 103, heat energy exchange between the high-temperature flue gas and the bottom of the cooker is enhanced, and combustion heat efficiency is improved. The annular cavity 106 is formed in the energy collecting disc main body 102, air is filled in the annular cavity 106, and the characteristic of poor air heat conduction performance is utilized, so that the energy collecting disc main body 102 can insulate heat and preserve heat, and the combustion heat efficiency is further improved.

The outer lane of gathering can dish main part 102 is provided with into the mouth 104, and the inner circle of gathering can dish main part 102 is provided with out the mouth 105, and the mouth 104 of intaking, the mouth 105 of intaking all communicates with annular chamber 106, and annular chamber 106 is high temperature flue gas backward flow cavity, and annular chamber 106 communicates with each other through the mouth 105 of intaking with the play fire hole of combustor 101, and gathering can the setting of the circumference external surface clearance of the inner circle of dish main part 102 and combustor 101, ensures the supply of required air when burning, makes the burning more abundant.

Specifically, when the energy-collecting tray pot holder is in use, the outer flame temperature of the burner 101 is higher, a large amount of high-temperature smoke is generated, the high-temperature smoke can enter the annular cavity 106 from the smoke inlet 104 arranged on the outer ring of the energy-collecting tray main body 102, the high-temperature smoke entering the annular cavity 106 flows to the burner 101 from the smoke outlet 105 of the inner ring of the energy-collecting tray main body 102, namely, the smoke inlet 104, the annular cavity 106, the smoke outlet 105 and the gaps between the inner ring of the energy-collecting tray main body 102 and the circumferential outer surface of the burner 101 are sequentially communicated to form a supplementing channel of the high-temperature smoke (the flowing direction of the high-temperature smoke is shown in the solid arrow direction in fig. 3), so that the temperature of the combustion flame can be effectively improved, the heat energy can be fully utilized, and the combustion heat efficiency is improved; and the high-temperature flue gas is combusted again, so that the high-temperature flue gas is combusted fully as much as possible, and the emission of CO waste gas is reduced.

More specifically, the energy concentrating disc body 102 includes an upper disc 107 and a lower disc 108; the outer side surface (the surface close to the pot) of the upper layer disc 107 is surrounded to form an energy collecting cavity 103; the upper layer disc 107 and the lower layer disc 108 are annular, and an annular cavity 106 is formed by surrounding the upper layer disc 107 and the lower layer disc 108; the burner 101 is disposed at the central inner circles of the upper and lower trays 107 and 108.

As shown in fig. 2, from the center of the upper plate 107 to the circumferential direction, the outer surface of the outer edge of the upper plate 107 is gradually inclined to a side far from the pot, a concave ring groove 109 is formed between the outer edge of the upper plate 107 and the outer edge of the lower plate 108, and when the high temperature flue gas flows to the circumferential direction of the upper plate 107, the high temperature flue gas is buffered at the concave ring groove 109, where a high temperature flue gas buffer zone is formed. The outer edge of the upper layer disc 107 is provided with a first opening, and the outer edge of the upper layer disc 107 is connected with the outer edge of the lower layer disc 108 to form a smoke inlet 104; that is, the smoke inlet 104 is formed at the concave ring groove 109, and the high-temperature smoke is more likely to enter the annular cavity 106 through the smoke inlet 104 after being buffered at the concave ring groove 109. The inner edge of the lower layer disc 108 is provided with a second opening, the inner edge of the upper layer disc 107 is connected with the inner edge of the lower layer disc 108 to form a smoke outlet 105, and high-temperature smoke in the annular cavity 106 can flow to the burner 101 through the smoke outlet 105.

Optionally, an inclined transition surface 110 is formed between the outer edge and the inner edge of the upper layer disc 107 on the outer side of the upper layer disc 107, and the size of the cavity formed by the transition surface 110 in a surrounding manner tapers from the outer edge to the inner edge of the upper layer disc 107. The upper layer disc 107 is circular, the outer edge of the upper layer disc 107 is higher than the inner edge, and an inclined transition surface 110 is formed between the outer edge and the inner edge, so that the energy collecting cavity 103 is formed in a surrounding mode, the flow rate of high-temperature flue gas can be delayed, and the gathering of combustion heat energy air clusters is facilitated.

Since the outer edge of the upper disc 107 is inclined downward, an annular protrusion 111 is formed at the junction of the outer edge of the upper disc 107 and the transition surface 110, and a concave ring groove 109 is formed between the outer edge of the upper disc 107 and the outer edge of the lower disc 108.

In an alternative scheme of this embodiment, the inner surface of the outer edge of the lower layer disc 108 extends along the vertical direction, and the height of the outer edge of the lower layer disc 108 is higher than the height of the annular protrusion 111 of the upper layer disc 107, so that the outer edge of the lower layer disc 108 can block and guide high-temperature flue gas, and the problem that the high-temperature flue gas is directly discharged to the external space from the space between the bottom of the pot and the energy collecting disc main body 102 at a relatively fast flow rate, so that the heat energy is dissipated greatly to cause the inefficiency of combustion heat is avoided.

In an alternative scheme of this embodiment, a bottom wall 112 and an outer sidewall 113 are sequentially formed between the inner edge and the outer edge of the lower plate 108 from the inner edge of the lower plate 108 to the outer edge, and the inner edge of the lower plate 108 is inclined in a direction away from the pan, the bottom wall 112 is adapted to the mounting surface to be mounted, and the outer sidewall 113 is inclined in a direction close to the pan, i.e. the lower plate 108 is a downwardly concave annular plate, so that the volume of the annular cavity 106 can be increased, and relatively more high-temperature flue gas can be accommodated.

In an alternative scheme of the embodiment, the number of the smoke inlets 104 is a plurality, and the smoke inlets 104 are arranged at intervals along the circumference of the outer ring of the energy collecting disc main body 102; the number of the smoke outlets 105 is a plurality, and the smoke outlets 105 are distributed at intervals along the circumference of the inner ring of the energy collecting disc main body 102. The plurality of smoke inlets 104 shown in fig. 1 are uniformly arranged along the outer circumference of the energy collecting tray main body 102, and the plurality of smoke outlets 105 are uniformly arranged along the inner circumference of the energy collecting tray main body 102, but the number, size, style, position and other layout of the smoke inlets 104 and the smoke outlets 105 are not limited to the illustrated structure, and can be set according to practical situations.

Example two

The energy-collecting dish rack in the second embodiment is an improvement on the basis of the above embodiment, and the technical content disclosed in the above embodiment is not repeated, and the disclosure in the above embodiment also belongs to the disclosure in the second embodiment.

Referring to fig. 4 and 5, in an alternative to this embodiment, the energy concentrating disk body 102 further includes a barrier layer 114; the barrier layer 114 is annular and the barrier layer 114 is positioned between the upper and lower trays 107, 108 to separate the annular chamber 106 into an upper chamber 115 and a lower chamber 116; the smoke inlet 104 and the smoke outlet 105 are both communicated with the upper chamber 115, and the solid arrow direction in fig. 5 shows the flow direction of the high-temperature smoke.

In this embodiment, the inner rim of the barrier 114 is connected to the inner rim of the lower tray 108, and the barrier 114 has a height that is lower than the height of the smoke outlet 105; the outer perimeter of the barrier 114 is connected to the outer sidewall 113 of the lower tray 108 and the barrier 114 has a height that is less than the height of the smoke inlet 104. The interlayer 114 can divide the annular cavity 106 into a high-temperature flue gas backflow cavity on the upper layer and a heat preservation cavity on the lower layer, the heat preservation cavity is of a relatively closed structure, air is filled in the heat preservation cavity, the heat preservation and insulation effect on the high-temperature flue gas backflow cavity is achieved by utilizing poor heat conduction performance of the air, high-temperature flue gas in the high-temperature flue gas backflow cavity can be effectively blocked, heat energy dissipation is reduced, the high-temperature flue gas in the high-temperature flue gas backflow cavity can be kept in a relatively high-temperature state, and a temperature field is enhanced.

Further, the energy collecting tray pot rack further comprises a bottom foot 117, the bottom foot 117 is arranged at the bottom of the energy collecting tray main body 102, on one hand, the bottom foot 117 plays a role of supporting the energy collecting tray main body 102, on the other hand, the bottom foot 117 enables the energy collecting tray main body 102 to be arranged at a gap with a to-be-mounted surface so that air can enter the combustor 101 from the gap between the lower layer tray 108 and the to-be-mounted surface (the direction of a dotted arrow in fig. 3 and 5 shows the flow direction of the air), so as to ensure the supply of the air required during combustion, and the energy collecting tray main body 102 can also preheat the air; at the inner ring of the energy collecting disc main body 102, the high-temperature flue gas is mixed with the supply air and heats the air required by combustion, so that the temperature of combustion flame can be effectively increased, and the heat energy is fully utilized, thereby improving the combustion heat efficiency.

Specifically, the number of the feet 117 is plural, the plurality of feet 117 are uniformly distributed along the radial circumference, the feet 117 are connected with the bottom wall 112 of the lower disc 108, and the feet 117 can be embedded, screwed and the like, and the materials of the feet 117 are rubber (such as silicon rubber and fluororubber) or plastic (such as polytetrafluoroethylene) with poor heat-resistant and heat-conducting properties, so that the heat-conducting effect of the feet 117 is reduced, the feet 117 are prevented from conducting heat to a mounting surface (such as a liquid containing disc or a kitchen panel), and the heat loss is reduced.

In an alternative to this embodiment, the energy harvesting disc pot stand further includes a plurality of pot support feet 118; the plurality of pan supporting legs 118 equipartition is installed in the top of gathering the energy dish main part 102, and the top height that just the pan supporting legs 118 is higher than the top of gathering the energy dish main part 102, and pan supporting legs 118 is used for supporting the pan to make the pan form the clearance of discharging fume with gathering between the energy dish main part 102, effectively ensure the reasonable emission of flue gas. The pan supporting legs 118 are plate-shaped, the plate surface of the pan supporting leg extends along the radial direction of the energy collecting tray main body 102, the projection of the extending range of the pan supporting legs 118 on the energy collecting tray main body 102 does not exceed the range of the energy collecting tray main body 102, the pan supporting legs 118 are prevented from being in direct contact with the outside air, combustion heat energy absorbed by the pan supporting legs 118 is effectively conducted to the bottom of the pan, and heat energy dissipation is reduced.

Example III

The third embodiment of the present application provides a gas stove, which includes the energy-collecting tray pot holder of any one of the above embodiments, so that the gas stove has all the beneficial technical effects of the energy-collecting tray pot holder of any one of the above embodiments, and is not described herein again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application. Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the present application and form different embodiments.

Claims (10)

1. The energy-collecting disc pot rack is used for being arranged in the circumferential direction of the burner and is characterized by comprising an energy-collecting disc main body;

an energy collecting cavity which is opened is formed by surrounding one side, close to the pot, of the energy collecting disc main body, and an annular cavity is formed in the energy collecting disc main body;

the outer lane of gathering can the dish main part is provided with into the mouth, the inner circle of gathering can the dish main part is provided with out the mouth, advance the mouth all with annular chamber intercommunication, just gather the inner circle of can the dish main part with the circumference external surface clearance setting of combustor.

2. The energy harvesting disk pot holder of claim 1, wherein the energy harvesting disk body comprises an upper disk and a lower disk;

the energy collecting cavity is formed by surrounding the outer side surface of the upper layer disc; the upper layer disc and the lower layer disc are annular, and the annular cavity is formed by surrounding the upper layer disc and the lower layer disc;

the outer surface of the outer edge of the upper layer disc is inclined towards one side far away from the cooker in the circumferential direction from the center of the upper layer disc;

the outer edge of the upper layer disc is connected with the outer edge of the lower layer disc to form the smoke inlet in a surrounding mode; the inner edge of the lower layer disc is provided with a second opening, and the inner edge of the upper layer disc is connected with the inner edge of the lower layer disc so as to form the smoke outlet in a surrounding mode.

3. The energy-gathering disk pot holder as recited in claim 2 wherein an inclined transition surface is formed between the outer edge and the inner edge of the upper disk on the outer side of the upper disk, and the size of a cavity formed by surrounding the transition surface is tapered in the direction from the outer edge to the inner edge of the upper disk;

and annular bulges are formed at the connection positions of the outer edges of the upper-layer discs and the transition surfaces.

4. The energy harvesting disc pot holder of claim 3, wherein the inner surface of the outer rim of the lower disc extends in a vertical direction and the outer rim of the lower disc is higher than the annular protrusion of the upper disc.

5. The energy-collecting tray pot holder according to claim 2, wherein a bottom wall and an outer side wall are sequentially formed between the inner edge and the outer edge of the lower tray in the direction from the inner edge to the outer edge of the lower tray, the inner edge of the lower tray is inclined in the direction away from the pot, the bottom wall is adapted to the to-be-mounted surface, and the outer side wall is inclined in the direction approaching the pot.

6. The energy harvesting disk pot holder of claim 2, wherein the energy harvesting disk body further comprises a barrier layer;

the interlayer is annular and is positioned between the upper layer disc and the lower layer disc so as to divide the annular cavity into an upper layer cavity and a lower layer cavity;

the smoke inlet and the smoke outlet are communicated with the upper cavity.

7. The energy concentrating disc pot holder according to claim 1, wherein the number of the smoke inlets is a plurality, and the smoke inlets are arranged at intervals along the outer ring of the energy concentrating disc main body;

the number of the smoke outlets is multiple, and the smoke outlets are distributed at intervals along the inner ring of the energy-collecting tray main body.

8. The energy harvesting disk pot holder of claim 1, further comprising feet;

the footing is arranged at the bottom of the energy collecting disc main body so that the energy collecting disc main body and the to-be-installed surface are arranged in a clearance mode.

9. The energy harvesting disk pot holder of claim 1, further comprising a plurality of pot support feet;

the pot support legs are uniformly arranged at the top of the energy-collecting tray main body, and the top ends of the pot support legs are higher than the top ends of the energy-collecting tray main body;

the pan supporting legs are plate-shaped, the plate surfaces supported by the pan extend along the radial direction of the energy collecting tray main body, and the projection of the extending range of the pan supporting legs on the energy collecting tray main body does not exceed the range of the energy collecting tray main body.

10. A gas cooker, characterized by comprising an energy harvesting dish rack as claimed in any one of claims 1 to 9.

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