CN218583209U - a gas stove - Google Patents

Abstract

The application discloses gas-cooker belongs to the technical field of kitchen heat equipment to solve the not good technical problem of secondary air supply effect of current gas-cooker. The gas-cooker includes combustion portion and flourishing liquid dish, and combustion portion has air inlet, gas mixing chamber and air channel, and gas mixing chamber and air channel intercommunication, air inlet and air channel intercommunication, flourishing liquid dish are connected with combustion portion, and flourishing liquid dish has seted up the air vent, and flourishing liquid dish and combustion portion can rotate relatively to make air vent and air inlet set up relatively, or make at least partial air inlet and air vent dislocation set. The relative position relation that flourishing liquid dish rotated the air vent that can drive flourishing liquid dish and the air inlet of combustion portion changes, and then the air flow that the air inlet of control through combustion portion got into to air passage can adjust the secondary air supply volume of the gas-cooker of this application as required like this.

Description

a gas stove

technical field

The present application belongs to the technical field of kitchen heating equipment, and in particular relates to a gas stove.

Background technique

A gas stove is a combustion device that generates flames by igniting a mixture of gas and air to heat standby heating parts such as pans placed on the gas stove. In a gas stove, the combustion effect of gas is related to the air content. The more abundant the air content, the better the combustion effect of the gas.

In the related technology, in order to make the gas combustion of the gas stove more fully, it can be realized by increasing the supplementary amount of secondary air, but if the amount of secondary air is too large, the flue gas generated by gas combustion cannot fully contact the heated parts , and affect the combustion effect.

Utility model content

The present application aims at at least to a certain extent to solve the technical problem that the supplementary effect of the secondary air of the current gas cooker is not good. To this end, the application provides a gas stove.

A gas stove provided in an embodiment of the present application includes:

The combustion part has an air inlet, an air mixing chamber and an air passage, the air mixing chamber communicates with the air passage, and the air inlet communicates with the air passage;

A liquid storage pan connected to the combustion part, and the liquid storage pan is provided with ventilation holes;

Wherein, the liquid holding plate and the combustion part can be rotated relative to each other, so that the air hole is arranged opposite to the air inlet, or at least part of the air inlet is arranged in a misalignment with the air hole.

In the gas cooker disclosed in the embodiment of the present application, the air passage provided in the combustion part communicates with the air mixing chamber and the air port, and the air outside the gas cooker can enter the air passage through the air port and enter the air mixing chamber to The gas output from the gas mixing chamber supplements oxygen, thereby improving the secondary air supplement efficiency of the gas stove of the present application. The movement of the liquid pan relative to the combustion part can drive the relative positional relationship between the vent hole of the liquid pan and the air inlet of the combustion part to change, and then control the air flow into the air channel through the air inlet of the combustion part, which can be adjusted according to needs The secondary air supply amount of the gas cooker of the present application is to make the gas in the gas mixing chamber fully combustible and at the same time prevent the secondary air from having too much impact on the flue gas generated by the combustion of the gas and cause heat loss, thus making the gas of the present application Gas cooktops provide the best combustion results.

In some embodiments, the air mixing chamber includes a first chamber and a second chamber, the second chamber surrounds the first chamber, and the air channel is connected to the first chamber and the second chamber. The second cavities are all connected.

In some embodiments, the air channel includes a first sub-channel and a second sub-channel, the air inlet includes a first air hole and a second air hole, and the first air hole passes through the first sub-channel and the The first cavity communicates with the second air hole, the second air hole communicates with the second cavity through the second sub-channel, and the air hole communicates with at least one of the first air hole and the second air hole. Parts can be set relative or offset.

In some embodiments, the combustion part includes a furnace head, an inner fire cover, an outer fire cover and a first air induction cover, and the inner fire cover, the outer fire cover and the first air introduction cover are all arranged on The furnace head, the outer fire cover is arranged around the inner fire cover, the first air induction cover is arranged between the outer fire cover and the inner fire cover, the inner fire cover, the The outer fire cover and the first air induction cover are respectively arranged with the furnace head to form the first cavity, the second cavity and the first sub-channel, and the inner fire cover and the outer The fire cover is provided with an inner fire hole and an outer fire hole respectively.

In some embodiments, the first air induction cover is spaced apart from the inner fire cover and the outer fire cover, and the first air introduction cover is provided with a first air outlet and a second air outlet. The first sub-channel communicates with the first cavity and the second cavity respectively through the first air outlet and the second air outlet.

In some embodiments, the first air induction cover is spaced to surround the inner fire cover, and the outer wall of the first air induction cover, the furnace head and the inner fire cover is surrounded to form the first air induction cover. A sub-channel, the inner fire hole is located outside the first sub-channel.

In some embodiments, the first air induction cover is arranged on at least part of the inner fire cover, so that the inner top wall of the first air introduction cover is spaced apart from the top of the inner fire cover, so The first air outlet is set between the inner top wall of the first air induction cover and the top of the inner fire cover, and the inner fire hole is located at the side of the inner fire cover facing away from the first air introduction cover. side.

In some embodiments, the outer fire cover is arranged around the air induction cover at intervals, the second air outlet is opened on the side wall of the first air induction cover facing the outer fire cover, and the outer fire cover Holes are provided on the side wall of the outer fire cover facing the inner fire cover.

In some embodiments, the combustion part further includes a second air induction cover, and the second air induction cover is spaced to surround the outer fire cover, and the second air induction cover, the furnace head and the The outer side wall of the outer fire cover forms a second sub-channel, the outer fire hole is located outside the second sub-channel, the second air-inducing cover is provided with a third air outlet, and the second sub-channel passes through the second sub-channel. The third air outlet communicates with the second cavity.

In some embodiments, the second air induction cover is provided on at least part of the outer fire cover, so that the inner top wall of the second air introduction cover is spaced apart from the top of the outer fire cover, so that The third air outlet is arranged between the inner top wall of the second air induction cover and the top of the outer fire cover, and the outer fire hole is located at the side of the outer fire cover facing away from the second air introduction cover. side.

In some embodiments, the first air outlet and the second air outlet are arranged along the circumference of the first air induction cover, and the third air outlet is arranged along the circumference of the second air induction cover.

In some embodiments, the inner fire cover is a hollow structural member to form a third air passage inside the inner fire cover, and the burner head is provided with a third air hole communicating with the third sub-channel.

In some embodiments, the first air hole, the second air hole and the third air hole are arranged on the side of the furnace head facing away from the first air induction cover, and the fan can move toward the first air induction cover. The first air hole, the second air hole and the third air hole input air.

In some embodiments, the liquid holding pan is rotatably connected to the side of the stove head facing away from the first air induction cover, and the air hole is set corresponding to the second air hole, so that the The air hole can be opposite to or misplaced with the second air hole.

In some embodiments, the gas cooker further includes a fan and an air-introduction shell, the air-induction shell surrounds the burner head, and the first air hole, the second air hole, and the third air hole are located at In the air-inducing shell, the fan is arranged in the air-inducing shell, and the fan can introduce the air outside the air-inducing shell into the air-inducing shell.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 shows a schematic structural diagram of a gas stove disclosed in an embodiment of the present application;

Fig. 2 shows a schematic structural diagram of the gas stove disclosed in the embodiment of the present application after the air inlet shell is disassembled;

Fig. 3 shows a schematic top view of the gas stove disclosed in the embodiment of the present application;

Figure 4 shows a schematic cross-sectional view of A-A in Figure 3;

Fig. 5 shows a schematic diagram of enlarged display of area A in Fig. 4;

Fig. 6 shows a schematic perspective view of A-A in Fig. 3;

Fig. 7 shows the enlarged display schematic diagram of area B in Fig. 6;

Fig. 8 shows a schematic structural view of the first air induction cover of the gas stove disclosed in the embodiment of the present application;

Fig. 9 shows a schematic structural diagram of a second air-introducing cover of the gas stove disclosed in the embodiment of the present application;

Fig. 10 shows a schematic view of the bottom structure of the gas stove disclosed in the embodiment of the present application;

Fig. 11 shows a schematic view of the bottom structure of the combustion part of the gas stove disclosed in the embodiment of the present application.

Reference signs:

100-combustion part, 110-burner head, 111-first cavity, 112-second cavity, 113-first sub-channel, 1131-first air hole, 1132-first air outlet, 1133-second air outlet , 114-second sub-channel, 1141-second air hole, 1142-third air outlet, 115-third sub-channel, 1151-third air hole, 120-inner fire cover, 121-first fire hole, 130-outer Fire cover, 131-the second fire hole, 140-the first air introduction cover, 150-the second air introduction cover,

200-liquid pan, 210-air vent,

300-fan,

400-wind casing,

500-Ejection Department.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between the components in a certain specific posture. If the specific posture changes, the directionality The indication changes accordingly.

In this utility model, unless otherwise specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, "fixation" can be a fixed connection, a detachable connection, or an integration; It may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In addition, in the present application, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

Describe the application below in conjunction with accompanying drawing and with reference to specific embodiment:

Embodiment one

Please refer to FIG. 1 to FIG. 11 , the embodiment of the present application discloses a gas stove, which includes a combustion part 100 and a liquid storage tray 200 . The structure of the gas cooker of the present application can also be applied to other combustion devices.

It should be understood that a gas stove is a device that generates flames by burning fuel gas. After the fuel gas is passed into the gas stove, the fuel gas and air are mixed to form a mixed gas, which can form a flame after being ignited. , the gas stove needs to be connected with a gas pipeline to input fuel gas to the combustion device, and the combustion device also needs to open an air port for air to enter, so that the air can mix with the fuel gas to form a mixed gas,

The fuel gas input by the gas pipe into the gas cooker can be mixed with the primary air to form a mixed gas. The gas is mixed to form a mixed gas, and the secondary air is the air that is mixed with the gas again after the primary air is mixed with the gas.

In addition, it should also be understood that in a gas stove, whether it is primary air or secondary air, its function is to make the gas burn more fully. Therefore, under the condition of a certain gas flow rate of the gas stove, the primary air and secondary The higher the air supply, the more fully the gas can be burned, which in turn makes the gas stove have a better combustion effect.

In this application, the combustion part 100 is the basic component of the gas stove, and the combustion part 100 can provide an installation basis for at least some other components of the gas stove. Supply gas. There is an air mixing chamber and an air channel in the combustion part 100, and the combustion part 100 is also provided with an air port, one end of the air channel of the combustion part 100 communicates with the air port, and the other end of the air channel communicates with the air mixing chamber, so that the combustion part 100 External air can be input into the gas mixing chamber through the air port and the air channel, so that the gas output from the gas mixing chamber can be fully combusted in an oxygen-enriched environment.

Specifically, the gas mixing chamber in the combustion unit 100 can be configured to include a first chamber 111 and a second chamber 112. It should be understood that the gases in the first chamber 111 and the second chamber 112 are gas and The mixed gas of air, the gas is input into the combustion part 100 through the gas pipe and the injection part 500, and after the primary air is sucked into the combustion part 100, the mixed gas of gas and primary air is located in the first cavity 111 of the combustion part 100 and the second cavity 112, the mixed gas continues to mix in the first cavity 111 and the second cavity 112, so that the gas and the air are fully mixed. The mixed gas in the first cavity 111 and the second cavity 112 of the combustion part 100 can finally be discharged through the fire hole of the combustion part 100 and be ignited to form a flame.

The air channel in the combustion part 100 may be configured to include a first sub-channel 113 and a second sub-channel 114, the first sub-channel 113 is configured to communicate with the first cavity 111, and the second sub-channel 114 is configured to communicate with the second cavity 112, the air outside the gas cooker can enter the first sub-channel 113 and the second sub-channel 114, and then enter the first cavity 111 and the second cavity through the first sub-channel 113 and the second sub-channel 114 body 112 to supplement air to the first cavity 111 and the second cavity 112, so that the oxygen content in the mixed gas in the first cavity 111 and the second cavity 112 is further increased. Therefore, the combustion part of the present application The first sub-channel 113 and the second sub-channel 114 in 100 can be used as channels for supplementing secondary air.

The combustion part 100 is also provided with an air port, and the air port communicates with the air channel. Specifically, both ends of the air channel can communicate with the air port and the air mixing chamber respectively, so that external air can enter the air channel through the air port.

The liquid storage tray 200 is connected with the combustion part 100, and when the soup and grease in the pot set on the combustion part 100 overflows, it can fall on the liquid storage tray 200, and the liquid storage tray 200 can play the purpose of collecting the soup and grease. The liquid pan 200 is provided with a vent hole 210, and the vent hole 210 of the liquid pan 200 is set corresponding to the air port of the combustion part 100. By rotating the liquid pan 200, the vent hole 210 is opposite to the air port of the combustion part 100, or the At least a portion of the vent hole 210 is dislocated from the air port.

When the vent hole 210 of the liquid pan 200 is set opposite to the air port of the combustion part 100, external air can enter into the air channel through the vent hole 210 and the air port of the combustion part 100. When the liquid pan 200 rotates, the vent hole 210 At least part of the misalignment with the air port of the combustion part 100 can reduce the flow of gas entering the air channel through the air hole 210 of the liquid pan 200 and the air port of the combustion part 100. When the liquid pan 200 rotates to the air hole After the 210 is completely misaligned with the air port of the combustion part 100, the air port of the combustion part 100 can be blocked. Therefore, by rotating the liquid pan 200, the gas flow rate entering into the air passage of the combustion part 100 can be adjusted, so that the amount of air entering into the air passage of the combustion part 100 can be guaranteed to be fully combusted. The smoke will be quickly taken away due to the impact of the excessive air flow on the burning flame, so that the flame of the combustion part 100 is more stable, and the generated smoke is more fully in contact with the heated parts, and finally the gas stove of the present application can be more powerful. Good burning effect.

Specifically, in the case that the air port of the combustion part 100 includes the first air hole 1131 and the second air hole 1141, at least one of the air hole 210 of the liquid pan 200 and the first air hole 1131 and the second air hole 1141 can be provided. It can be set relative to each other or offset, and the application does not limit the specific way of setting the liquid storage tray 200 .

In the gas cooker disclosed in the embodiment of the present application, the air channel provided in the combustion part 100 communicates with the air mixing chamber and the air port, and the air outside the gas cooker can enter the air channel through the air port and enter the air mixing chamber. Oxygen is supplemented by the gas output to the gas mixing chamber, so as to improve the secondary air supplement efficiency of the gas stove of the present application. The rotation of the liquid storage tray 200 can drive the relative positional relationship between the air hole 210 of the liquid storage tray 200 and the air inlet of the combustion part to change, and then control the air flow into the air passage through the air inlet of the combustion part, which can be adjusted according to needs The secondary air supply amount of the gas cooker of the present application is to make the gas in the gas mixing chamber fully combustible and at the same time prevent the secondary air from having too much impact on the flue gas generated by the combustion of the gas and cause heat loss, thus making the gas of the present application Gas cooktops provide the best combustion results.

In some embodiments, in order to make the air outside the gas stove more efficiently supplement the secondary air to the combustion part 100, the gas stove of the present application can also be provided with a fan 300, which can pass the air outside the gas stove through the combustion part 100 The first air hole 1131 and the second air hole 1141 are input into the first sub-channel 113 and the second sub-channel 114 .

In some embodiments, in order to make the first sub-channel 113 in the combustion part 100 of the present application can input air into the first cavity 111 and the second cavity 112 respectively, the second cavity of the present application 112 can be set to surround the first cavity 111, so that the mixed gas in the first cavity 111 and the second cavity 112 is discharged and ignited to form a flame including a central flame and an outer flame surrounding the central flame, thus The flame distribution formed by the gas stove of the present application can be made more uniform, so that the parts to be heated are evenly heated.

The first subchannel 113 in the combustion part 100 can be arranged between the first cavity 111 and the second cavity 112, therefore, the second cavity 112 can be spaced around the first cavity 111, so that the first cavity There is a space between the body 111 and the second cavity 112 for setting the first sub-channel 113 . After the first subchannel 113 is arranged between the first cavity 111 and the second cavity 112, the first subchannel 113 can be arranged adjacent to the first cavity 111 and the second cavity 112 at the same time, so that the first The distance between the sub-channel 113 and the first cavity 111 and the second cavity 112 is relatively small, so that the air in the first sub-channel 113 can reach the first cavity 111 after a shorter stroke, so that the present The secondary air supply efficiency of the applied gas cooker is higher.

In addition, it should also be understood that when the air is heated, its pressure can increase, thereby making the air more active. In this application, the gas in the first cavity 111 and the second cavity 112 can be discharged through the fire hole and ignited Flames are formed, which in turn can make the first cavity 111 and the second cavity 112 have a higher temperature, so that the temperature of the air in the first sub-channel 113 adjacent to the first cavity 111 and the second cavity 112 is relatively higher. Higher, so that the flow velocity of the air in the first sub-channel 113 is faster, and the air in the first sub-channel 113 can flow into the first cavity 111 more quickly.

In addition, it should also be noted that when the first sub-channel 113 is disposed at the gap between the first cavity 111 and the second cavity 112, the first sub-channel 113 is adjacent to the first cavity 111 and the second cavity at the same time. Cavity 112 , therefore, the first sub-channel 113 can also be provided to communicate with the second cavity 112 , so as to further increase the air content in the mixed gas in the second cavity 112 .

In some embodiments, it should be understood that the larger the space of the first sub-channel 113 in the combustion part 100, the more air the first sub-channel 113 can accommodate, so that the first sub-channel 113 can supply the first sub-channel 113. The air volume of the first cavity 111 and the second cavity 112 is more sufficient. Therefore, the first sub-channel 113 of the combustion part 100 of the present application can be arranged to surround the first cavity 111, so that the first sub-channels 113 are distributed along the circumferential direction of the first cavity 111, so that the first sub-channel The space of 113 is relatively large.

Specifically, the second cavity 112 in the combustion unit 100 can be spaced around the first cavity 111, and each part of the second cavity 112 in the circumferential direction is spaced from the first cavity 111, so that the first cavity There is enough space between the body 111 and the second cavity 112 to provide the first sub-channel 113 . After the first sub-channel 113 is surrounded by the first cavity 111 , the second cavity 112 also surrounds the first sub-channel 113 .

In some embodiments, it should be understood that since the first sub-channel 113 of the combustion part 100 communicates with the first cavity 111 and the second cavity 112, the first sub-channel 113 has a first air outlet 1132 and a second air outlet 1132. Two air outlets 1133, the air in the first sub-channel 113 is input into the first cavity 111 through the first air outlet 1132, and the air in the first sub-channel 113 is input into the second cavity 112 through the second air outlet 1133 . In the case where the first sub-channel 113 of the combustion part 100 is surrounded by the first cavity 111 and is surrounded by the second cavity 112, in order to make the air in the first sub-channel 113 more efficiently input into the first In the cavity 111 and the second cavity 112, the first air outlet 1132 and the second air outlet 1133 of the first sub-channel 113 can be provided in multiples, and the plurality of first air outlets 1132 and the plurality of second air outlets 1133 All are distributed along the circumferential direction of the first sub-channel 113 , so that the air in the first sub-channel 113 can be input into the first cavity 111 and the second cavity 112 from multiple directions.

In addition, it should also be noted that the first air outlet 1132 and the second air outlet 1133 in the first sub-channel 113 can also be set as strip holes arranged along the circumference of the first sub-channel 113, so that the first air outlet The openings of the air outlet 1132 and the second air outlet 1133 are relatively larger, so that the air in the first sub-channel 113 can be input into the first cavity 111 and the second air outlet 1133 through the first air outlet 1132 and the second air outlet 1133 more efficiently. Inside the cavity 112.

In some embodiments, in order to have the first cavity 111, the second cavity 112 and the first sub-channel 113 in the combustion part 100 of the present application, the combustion part 100 of the present application can be configured to include a burner head 110, an outer fire The cover 130, the inner fire cover 120 and the first air induction cover 140, wherein the outer fire cover 130, the inner fire cover 120 and the first air introduction cover 140 are all arranged on the burner head 110, and the burner head 110 is provided with a plurality of grooves structure, and a plurality of trough structures are arranged corresponding to the inner fire cover 120, the outer fire cover 130 and the first air induction cover 140, so that the first cavity 111 is formed between the inner fire cover 120 and the burner head 110, and the outer A second cavity 112 is formed between the fire cover 130 and the burner head 110, and a first sub-channel 113 is formed between the first air induction cover 140 and the burner head 110. The inner fire cover 120 and the outer fire cover 130 respectively The inner fire hole 121 and the outer fire hole 131 are opened, the mixed gas in the first cavity 111 can be discharged through the inner fire hole 121 of the inner fire cover 120 to be ignited, and the mixed gas in the second cavity 112 can be ignited through the outer fire. The outer fire hole 131 of the cover 130 discharges to be ignited.

In addition, it should be understood that the outer fire cover 130, the inner fire cover 120 and the first air induction cover 140 are arranged on the burner head 110, so that the burner head 110 can be the inner fire cover 120, the outer fire cover 130 and the first air induction cover. The cover 140 provides an installation basis. Specifically, the inner fire cover 120, the outer fire cover 130 and the first air induction cover 140 can be directly placed on the burner head 110, so that the inner fire cover 120, the outer fire cover 130 and the first air introduction cover 140 can also be easily taken and placed from the burner head 110, so that the burner head 110, the inner fire cover 120, the outer fire cover 130 and the first air induction cover 140 are easy to clean. The side walls of a plurality of groove structures provided on the burner head 110 can be used to support the inner fire cover 120 , the outer fire cover 130 and the first air induction cover 140 .

Specifically, the outer fire cover 130 of the combustion unit 100 can be set to surround the inner fire cover 120, the first air induction cover 140 is arranged between the inner fire cover 120 and the outer fire cover 130, and the outer fire cover 130 is surrounded by The first air induction cover 140 is surrounded by the inner fire cover 120 .

In some implementations, in order to reduce the preparation difficulty of the first air induction cover 140 of the present application and save the material of the first air induction cover 140, after the first air induction cover 140 is arranged on the furnace head 110, the first induction The wind cover 140 and the burner head 110 and the side walls of the inner fire cover 120 are jointly surrounded to form the first sub-channel 113. Specifically, the side of the first air introduction cover 140 facing the inner fire cover 120 does not need to be additionally provided with a cover structure, so as to The outer wall of the inner fire cover 120 can be used as the inner wall of the first sub-channel 113 , thereby achieving the purpose of saving the materials used for the first air induction cover 140 . Certainly, it should be noted that, under the arrangement structure of the above-mentioned first air induction cover 140, the inner fire hole 121 of the inner fire cover 120 should be arranged outside the first sub-channel 113, so that when the outer side wall of the inner fire cover 120 is used as the second When the inner wall of a sub-channel 113, the first air induction cover 140 will not surround the inner fire hole 121 of the inner fire cover 120, so that the mixed gas discharged from the inner fire hole 121 of the inner fire cover 120 can burn smoothly. Specifically, the inner fire cover 120 may be disposed on a side wall of the inner fire cover 120 facing away from the first air induction cover 140 .

Of course, it should be understood that in other embodiments, the first air induction cover 140 of the present application can also be set to form the first sub-channel 113 together with the side walls of the burner head 110 and the outer fire cover 130, specifically, The side of the first air induction cover 140 facing the outer fire cover 130 does not need to be additionally provided with a cover body structure, so that the inner side wall of the outer fire cover 130 can be used as the inner wall of the first sub-channel 113, thereby also saving the first air introduction cover. 140 for the purpose of the materials used. Of course, it should be noted that, under the arrangement structure of the above-mentioned first air induction cover 140, the outer fire hole 131 of the outer fire cover 130 can be arranged on the side wall of the outer fire cover 130 facing away from the first air introduction cover 140, so that when When the inner wall of the outer fire cover 130 was used as the inner wall of the first sub-channel 113, the first air induction cover 140 would not surround the outer fire hole 131 of the outer fire cover 130, so that the outer fire hole of the outer fire cover 130 The mixed gas discharged from 131 can burn smoothly.

In addition, in other embodiments, the first air induction cover 140 of the present application can also be set as a cover plate erected between the outer fire cover 130 and the inner fire cover 120, so that the first air introduction cover 140, the inner fire cover The outer sidewall of 120, the inner sidewall of the outer fire cover 130 and the burner head 110 together form the first sub-channel 113, which can save the material of the first air induction cover 140 to the greatest extent.

In some embodiments, in order to allow the first sub-channel 113 in the combustion part 100 of the present application to communicate with the first cavity 111, the first air introduction cover 140 of the present application can be set to cover at least part of the internal fire cover. 120, specifically, the inner top wall of the first air induction cover 140 is opposite to the top of the inner fire cover 120, and there is a certain gap between the inner top wall of the first air introduction cover 140 and the top of the inner fire cover 120. The gap can form the first air outlet 1132, and the air in the first air introduction channel 410 can be discharged to the outside of the first air introduction channel 410 through the first air outlet 1132, and because the opening of the first air outlet 1132 faces the inner fire cover 120 On one side, the air discharged through the first air outlet 1132 of the first air-inducing channel 410 can act on the inner fire cover 120 to supplement secondary air for the flame burning at the inner fire cover 120 .

By arranging the first air outlet 1132 on the part where the first air induction cover 140 covers the inner fire cover 120, and making the first air outlet 1132 between the first air introduction cover 140 and the inner fire cover 120, the second There is no need to open the first air outlet 1132 separately on the air induction cover 140 . The air discharged through the first air outlet 1132 can flow along the outer wall of the inner fire cover 120 under the effect of the Coanda effect. The air flowing on the outer wall of the cover 120 can more easily flow to the inner fire hole 121 of the inner fire cover 120, so that the air discharged through the first air outlet 1132 can be better supplemented to the inner fire cover 120, so that the inner fire cover The flames generated at 120 are more powerful.

In addition, it should be understood that when the first air outlet 1132 is formed by the gap between the first air introduction cover 140 and the inner fire cover 120, in order to make the opening of the first air outlet 1132 larger, a first air introduction cover can be provided. The circumferential bottom wall of 140 and the circumferential top wall of the inner fire cover 120 all have gaps, and the spacing of the gaps remains consistent, so that the first air outlets 1132 can be distributed along the circumferential direction of the first air induction cover 140, and in the The openings of each part of the first air outlet 1132 in the circumferential direction of the first air induction cover 140 are uniform in size, so as to achieve the purpose of uniformly supplying secondary air to all circumferential parts of the inner fire cover 120 .

In some embodiments, in order to make the first sub-channel 113 of the present application communicate with the second cavity 112, the inner fire cover 120 can be surrounded by the first air introduction cover 140, and the first air introduction cover 140 is surrounded by the outer fire cover 140. When the fire cover 130 is surrounded, set the second air outlet 1133 on the side wall of the first air induction cover 140 towards the outer fire cover 130, so that the opening of the second air outlet 1133 can be towards the outer fire cover 130, and because the outer The fire cover 130 surrounds the first air induction cover 140 at intervals, so that the secondary air in the first sub-channel 113 of the combustion part 100 can flow to the outer fire cover 130 through the second air outlet 1133 on the first air introduction cover 140 . Since the outer fire cover 130 is provided with an outer fire hole 131, the secondary air flowing to the outer fire cover 130 through the first sub-channel 113 of the combustion part 100 can supplement air to the flame generated by the outer fire cover 130, thereby making the outer fire cover The flame at 130 is stronger.

It should be understood that the mixed gas in the second cavity 112 of the combustion unit 100 of the present application can be injected through the fire hole of the outer fire cover 130, so when the secondary air in the first sub-channel 113 can directly flow out to the outer fire cover The outer flame hole 131 of 130 is supplemented with secondary air, so that the gas in the second chamber 112 of the combustion part 100 can be combusted more fully. Specifically, the outer fire hole 131 of the outer fire cover 130 can be arranged on the side wall of the outer fire cover 130 towards the first air introduction cover 140, so that the second air outlet 1133 of the first air introduction cover 140 can be connected with the outer fire cover 130. The outer fire holes 131 of the outer fire holes 131 are arranged oppositely, so that the purpose of reducing the distance between the second air outlet 1133 of the first air induction cover 140 and the outer fire hole 131 of the outer fire cover 130 can be achieved, so that the air passing through the first air induction cover 140 The secondary air discharged from the second air outlet 1133 can reach the outer fire hole 131 of the outer fire cover 130 more quickly. The number of second air outlets 1133 on the first air introduction cover 140 can be set in multiples, and the plurality of second air outlets 1133 can be arranged at intervals along the circumference of the first air introduction cover 140 .

In addition, it should also be noted that the gas in the second cavity 112 of the combustion part 100 is ignited after being discharged through the outer fire hole 131 of the outer fire cover 130, so in order to make the secondary air assist the combustion of the flame at the outer fire cover 130 The effect is better, and it can be realized by adding secondary air to the root of the flame of the outer fire cover 130. The position of the outer fire hole 131 of the outer fire cover 130 is the root position of the flame at the outer fire cover 130.

In the present application, the height of the second air outlet 1133 of the first air introduction cover 140 can be set to be no higher than the outer fire hole 131 of the outer fire cover 130, so that the second air outlet 1133 of the first air introduction cover 140 The discharged secondary air can be supplemented to the outer fire hole 131 of the outer fire cover 130 , and then supplement the secondary air to the flame root at the outer fire cover 130 .

Specifically, the second air outlet 1133 of the first air induction cover 140 of the present application can form a projected area on the outer fire cover 130 in the direction toward the outer fire cover 130, and the projected area located at the outer fire cover 130 is relatively opposite to the outer fire cover 130. The outer fire hole 131 on the cover 130 is closer to the burner head 110 , so that the height of the second air outlet 1133 of the first air introduction cover 140 is lower than the outer fire hole 131 of the outer fire cover 130 . After the second air outlet 1133 of the first air introduction cover 140 discharges the secondary air, the initial position of the secondary air flow is lower than the outer fire hole 131 of the outer fire cover 130, because the gas cooker has a high temperature during operation, it can be correspondingly The temperature of the secondary air is increased so that the secondary air flow can naturally rise. In addition, since the air outlet of the first air introduction cover 140 faces the outer fire cover 130, the secondary air discharged through the second air outlet 1133 of the first air introduction cover 140 has a speed of flowing towards the outer fire cover 130, and naturally rises. speed, so that the secondary air discharged from the second air outlet 1133 of the first air induction cover 140 can flow toward the outer fire hole 131 of the outer fire cover 130, and then supplement the secondary air for the root of the flame generated by the outer fire cover 130 Air.

In some embodiments, the combustion part 100 of the present application can also be provided with a second air induction cover 150, and the second air induction cover 150 is also arranged on the furnace head 110, and the second air induction cover 150 is surrounded by the furnace head 110. A second sub-channel 114 is formed. Specifically, the second air induction cover 150 can be arranged to surround the outer fire cover 130 , so that the second sub-channel 114 is located outside the second cavity 112 .

The second sub-channel 114 communicates with the second cavity 112, and the fan 300 can also introduce the air outside the gas stove into the second sub-channel 114, and supplement it to the second cavity 112, so that the air in the second cavity 112 The fuel gas can be fully burned further.

In addition, in order to reduce the difficulty of preparing the second air induction cover 150 and save the materials used for the second air induction cover 150, after the second air induction cover 150 is arranged on the furnace head 110, the second air induction cover 150 and the furnace head 110 and the side walls of the outer fire cover 130 are jointly formed to form the second sub-channel 114. Specifically, the second air induction cover 150 does not need to be additionally provided with a cover structure on the side facing the outer fire cover 130, so that the outside of the outer fire cover 130 The wall can be used as the inner wall of the second sub-channel 114 , thereby achieving the purpose of saving materials of the second air induction cover 150 . Certainly, it should be noted that, under the arrangement structure of the above-mentioned second air induction cover 150, the outer fire hole 131 of the outer fire cover 130 should be arranged outside the second second sub-channel 114, so that when the outer side wall of the outer fire cover 130 is used as When the inner wall of the second sub-channel 114, the second air induction cover 150 will not surround the outer fire hole 131 of the outer fire cover 130, so that the mixed gas discharged from the outer fire hole 131 of the outer fire cover 130 can burn smoothly. . Specifically, the outer fire hole 131 may be disposed on the side wall of the outer fire cover 130 facing away from the second air induction cover 150 .

In some embodiments, in order to allow the second sub-channel 114 in the combustion part 100 of the present application to communicate with the second cavity 112, the second air introduction cover 150 of the present application can be set to cover at least part of the outer fire cover. 130, specifically, the inner top wall of the second air induction cover 150 is set opposite to the top of the outer fire cover 130, and there is a certain gap between the inner top wall of the second air introduction cover 150 and the top of the outer fire cover 130. The gap can form a third air outlet 1142, and the air in the second sub-channel 114 can be discharged to the outside of the second air introduction channel through the third air outlet 1142, and because the opening of the third air outlet 1142 faces the side of the outer fire cover 130 , so the air discharged through the third air outlet 1142 of the second sub-channel 114 can act on the outer fire cover 130 to supplement secondary air for the flame burning at the outer fire cover 130 .

By arranging the third air outlet 1142 on the part of the second air induction cover 150 covering the outer fire cover 130, and making the third air outlet 1142 between the second air introduction cover 150 and the outer fire cover 130, the second The third air outlet 1142 does not need to be separately provided on the second air introduction cover 150 . The air discharged through the third air outlet 1142 can flow along the outer wall of the outer fire cover 130 under the effect of the Coanda effect. The air flowing on the outer wall of the cover 130 can more easily flow to the outer fire hole 131 of the outer fire cover 130, so that the air discharged through the third air outlet 1142 can be better supplemented to the outer fire cover 130, so that the outer fire cover The flames generated at 130 are more powerful.

In addition, it should be understood that when the gap between the second air induction cover 150 and the outer fire cover 130 forms the third air outlet 1142, in order to make the opening of the third air outlet 1142 larger, a second air introduction cover can be provided. The circumferential bottom wall of 150 and the circumferential top wall of the outer fire cover 130 all have gaps, and the spacing of the gaps remains consistent, so that the third air outlet 1142 can be distributed along the circumferential direction of the second air induction cover 150, and in The opening size of each part of the third air outlet 1142 in the circumferential direction of the second air induction cover 150 is uniform, so as to achieve the purpose of uniformly replenishing secondary air to all circumferential parts of the outer fire cover 130 .

In some embodiments, in order to further fully burn the gas injected by the inner fire hole 121 of the inner fire cover 120, the inner fire cover 120 of the present application can be set as a hollow structural member, so that the inner side of the inner fire cover 120 can A third sub-channel 115 is formed, and the fan 300 is configured to input air into the third sub-channel 115, so that the secondary air can be supplemented into the third sub-channel 115, and then reach the inner fire hole 121 of the inward fire cover 120 The purpose of supplementing the secondary air is to finally make the gas injected from the inner flame hole 121 burn more fully.

In this application, the first sub-channel 113 of the combustion part 100 is formed by the slot on the burner head 110 and the first air induction cover 140 together, so the first air hole 1131 of the first sub-channel 113 can be set on the burner head 110 faces away from the first side of the first air induction cover 140 , so that the air outlet of the first sub-channel 113 is located at the bottom side of the combustion part 100 . Correspondingly, the second air holes 1141 of the second sub-channel 114 and the third air holes 1151 of the third sub-channel 115 can also be disposed on the burner head 110 , and located on the side of the burner head 110 facing away from the second air induction cover 150 .

Correspondingly, the liquid holding tray 200 can be arranged on the bottom side of the burner 110, so that the burner 110 can be arranged on the liquid holding tray 200, and the vent hole 210 of the liquid holding tray 200 is opened on the surface of the liquid holding tray 200. The vent hole 210 of the liquid pan 200 is set corresponding to the second air hole 1141 of the burner 110 , so that the vent hole 210 of the liquid pan 200 can be opposite to the second air hole 1141 of the burner 110 or set in a misaligned position.

Specifically, the liquid pan 200 may be a hollow disc structure, and the hollow part of the liquid pan 200 may allow the injection part 500 to pass through and be connected to the burner head 110 of the combustion part 100 .

In some embodiments, the gas cooker of the present application can also be provided with an air induction shell 400, and the air induction shell 400 can be set to surround the burner head 110, and the first air hole 1131, the second air hole 1141 and the The third air holes 1151 are all located in the air-introducing shell 400, the fan 300 can be installed on the air-inducing shell 400, and the fan 300 can introduce the air outside the air-inducing shell 400 into the air-inducing shell 400, when the fan 300 continues to flow into the air-inducing shell After the air is input into 400, the air pressure in the air-inducing shell 400 can be increased, so that the air in the air-inducing shell 400 can be input into the first sub-channel 113, the second air hole 1141 and the third air hole 1151 respectively. Inside the second sub-channel 114 and the third sub-channel 115 .

It should be understood that, when the gas cooker of the present application is installed, the bottom side of the burner 110 can be arranged under the panel of the gas cooker, the upper side of the burner 110, the inner fire cover 120, the outer fire cover 130, the first The air introduction cover 140 and the second air introduction cover 150 are located on the upper side of the panel of the gas cooker, so the air introduction shell 400 can be set to surround the bottom side of the burner head 110 inside, so that the bottom side of the burner head 110 The first air hole 1131, the second air hole 1141 and the third air hole 1151 are located in the air induction housing 400, and the top side of the air induction housing 400 can be connected with the panel of the gas cooker, so that the air imported by the fan 300 into the air induction housing 400 can be It is fully input to the first sub-channel 113 , the second sub-channel 114 and the third sub-channel 115 from the first air hole 1131 , the second air hole 1141 and the third air hole 1151 .

In order to reduce the difficulty of preparing the wind-inducing shell 400 of the present application, the wind-inducing shell 400 can be set to be spliced by multiple sheet structural parts. The body structure can surround at least part of the burner head 110, and multiple sheet structures can be fixed by bolts or by welding. The application does not limit the specific structure of the air induction shell 400. .

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

Claims (15)

1. A gas range, comprising:

a combustion part (100) having an air inlet, an air mixing chamber and an air passage, the air mixing chamber communicating with the air passage, the air inlet communicating with the air passage;

the liquid containing disc (200) is movably connected with the combustion part (100), and the liquid containing disc (200) is provided with a vent hole (210);

the liquid containing disc (200) and the combustion part (100) can move relatively, so that the vent holes (210) and the air inlets are arranged oppositely, or at least part of the air inlets and the vent holes (210) are arranged in a staggered mode.

2. The gas stove of claim 1, wherein the gas mixing cavity comprises a first cavity (111) and a second cavity (112), the second cavity (112) is enclosed in the first cavity (111), and the air channel is communicated with both the first cavity (111) and the second cavity (112).

3. The gas range according to claim 2, wherein the air channel comprises a first sub-channel (113) and a second sub-channel (114), the air inlet comprises a first air hole (1131) and a second air hole (1141), the first air hole (1131) is communicated with the first cavity (111) through the first sub-channel (113), the second air hole (1141) is communicated with the second cavity (112) through the second sub-channel (114), and at least a part of at least one of the first air hole (1131) and the second air hole (1141) and the air hole (210) can be opposite or offset.

4. The gas stove of claim 3, wherein the combustion portion (100) comprises a stove head (110), an inner fire cover (120), an outer fire cover (130) and a first air inducing cover (140), the inner fire cover (120), the outer fire cover (130) and the first air inducing cover (140) are all arranged on the stove head (110), the outer fire cover (130) is arranged around the inner fire cover (120), the first air inducing cover (140) is arranged between the outer fire cover (130) and the inner fire cover (120), the outer fire cover (130) and the first air inducing cover (140) are respectively arranged around the stove head (110) to form the first cavity (111), the second cavity (112) and the first sub-channel (113), and the inner fire cover (120) and the outer fire cover (130) are respectively provided with an inner fire hole (121) and an outer fire hole (131).

5. The gas stove of claim 4, wherein the first air guiding cover (140) and the outer fire cover (130) and the inner fire cover (120) are arranged at intervals, the first air guiding cover (140) is provided with a first air outlet (1132) and a second air outlet (1133), and the first sub-channel (113) is respectively communicated with the first cavity (111) and the second cavity (112) through the first air outlet (1132) and the second air outlet (1133).

6. The gas stove of claim 5, wherein the first air inducing cover (140) is arranged around the inner fire cover (120) at intervals, the first air inducing cover (140), the burner (110) and the outer side wall of the inner fire cover (120) are arranged around the first sub-channel (113), and the inner fire hole (121) is arranged outside the first sub-channel (113).

7. The gas stove of claim 6, wherein the first induced draft cover (140) covers at least a portion of the inner flame cover (120), so that an inner top wall of the first induced draft cover (140) is spaced from a top of the inner flame cover (120), the first air outlet (1132) is disposed between the inner top wall of the first induced draft cover (140) and the top of the inner flame cover (120), and the inner flame hole (121) is located on a side of the inner flame cover (120) facing away from the first induced draft cover (140).

8. The gas range of claim 7, wherein the outer fire cover (130) is spaced around the first induced draft cover (140), the second air outlet (1133) is opened at a side wall of the first induced draft cover (140) facing the outer fire cover (130), and the outer fire hole (131) is arranged at a side wall of the outer fire cover (130) facing the outer fire cover (130).

9. The gas stove of any one of claims 5 to 8, wherein the combustion section (100) further comprises a second air inducing cover (150), the second air inducing cover (150) is spaced around the outer fire cover (130), the second air inducing cover (150), the burner (110) and the outer side wall of the outer fire cover (130) are arranged to form the second sub-channel (114), the outer fire hole (131) is located outside the second sub-channel (114), the second air inducing cover (150) is provided with a third air outlet (1142), and the second sub-channel (114) is communicated with the second cavity (112) through the third air outlet (1142).

10. The gas range of claim 9, wherein the second inducing cover (150) covers at least a portion of the outer lid (130) such that an inner top wall of the second inducing cover (150) is spaced apart from a top of the outer lid (130), the third air outlet (1142) is disposed between the inner top wall of the second inducing cover (150) and the top of the outer lid (130), and the outer fire hole (131) is located at a side of the outer lid (130) facing away from the second inducing cover (150).

11. The gas range of claim 10, wherein the first air outlet (1132) and the second air outlet (1133) are circumferentially disposed along the first air inducing cover (140), and the third air outlet (1142) is circumferentially disposed along the second air inducing cover (150).

12. The gas range of claim 4, wherein the air passage further comprises a third sub-passage (115), the inner fire cover (120) is a hollow structure to form the third sub-passage (115) at the inner side of the inner fire cover (120), and the burner (110) is opened with a third air hole (1151) communicated with the third sub-passage (115).

13. The gas range of claim 12, wherein the first air hole (1131), the second air hole (1141) and the third air hole (1151) are disposed at a side of the burner head (110) facing away from the first air inducing cover (140).

14. The gas range of claim 13, wherein the liquid containing tray (200) is rotatably connected to a side of the burner (110) facing away from the first air inducing cover (140), and the vent hole (210) corresponds to the second air hole (1141) such that the vent hole (210) can be opposite to or misaligned with the second air hole (1141).

15. The gas range of any one of claims 12 to 14, further comprising a fan (300) and an air inducing shell (400), wherein the air inducing shell (400) is enclosed in the burner (110), the first air hole (1131), the second air hole (1141) and the third air hole (1151) are all located in the air inducing shell (400), the fan (300) is disposed in the air inducing shell (400), and the fan (300) can introduce air outside the air inducing shell (400) into the air inducing shell (400).

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