CN218565485U - 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 present gas-cooker combustion effect. The gas stove comprises a panel, a combustion part, an injection part and an air blowing part, wherein the combustion part is arranged on the panel, the injection part is communicated with the combustion part, a primary air port is formed in the injection part, the air blowing part can accelerate external air to be introduced into the combustion part from the primary air port, and the air inlet side of the air blowing part faces the panel. The air inlet side of the air blowing part faces the panel, so that hot air around the panel can be input into the injection part through the primary air port of the injection part in an accelerating mode, the purpose of heat dissipation of the panel is achieved, and the situation that the panel is broken due to overhigh temperature and a user is scalded due to overhigh temperature is prevented.

Description

Gas stove

Technical Field

The application belongs to the technical field of kitchen thermal equipment, especially, relate to a gas-cooker.

Background

The gas stove is a device which takes fuel gas as raw material and ignites the fuel gas and air to generate flame after mixing the fuel gas and the air, in order to mix the air and the fuel gas, the gas stove needs to inject external air into the gas stove to be mixed with the fuel gas, and the combustion effect of the combustion stove is determined by the capacity of injecting the external air of the gas stove.

In the related art, the gas stove drives the external air to enter the gas stove through the injected gas, so that the air quantity mixed with the gas is small, the gas cannot be sufficiently combusted, and the heating effect of the gas stove is poor.

SUMMERY OF THE UTILITY MODEL

The application aims at solving the technical problem that the heating effect of the existing gas stove is poor at least to a certain extent. Therefore, the application provides a gas stove.

The embodiment of this application provides a gas-cooker includes:

a panel;

a combustion part provided to the panel;

the injection part is communicated with the combustion part and is provided with a primary air port; and

and the air blowing part can accelerate external air from the primary air port to be introduced into the combustion part, and the air inlet side of the air blowing part faces the panel.

In the gas-cooker that this application embodiment provided, draw the primary air mouth that the portion of penetrating seted up to supply the primary air to be drawn to draw the portion of penetrating in, the blast portion can act on the external air and make the external air can accelerate the flow direction and draw the primary air mouth of penetrating the portion to the efficiency that makes the primary air mouth through drawing the portion of penetrating to draw the external air is higher, and then make the air content higher in the gaseous mixture of the fuel and the air in the portion of penetrating, can make the gaseous fuel burn more abundant in the combustion portion like this. The air inlet side of the air blowing part faces the panel, so that hot air around the panel can be input into the injection part in an accelerating mode through the primary air port of the injection part, the purpose of dissipating heat of the panel is achieved, and the situation that the user is scalded due to the fact that the temperature of the panel is too high and the panel is broken due to the fact that the temperature is too high is prevented. The hot-air input around the panel of blast air portion still can be to drawing the fuel gas heating in the portion of penetrating after penetrating in leading penetrating the portion for fuel gas is higher in the high temperature flue gas temperature that forms after burning in combustion portion, thereby makes this application gas-cooker treat that the heating effect of heating element is higher

In some embodiments, the panel has first and second opposing sides, the combustion portion has a combustion side located on the first side, and the blower portion is disposed on the second side.

In some embodiments, the second side is provided with a heat dissipation air duct and a heat dissipation air opening, and the air inlet side of the air blowing portion and the heat dissipation air opening are both communicated with the heat dissipation air duct.

In some embodiments, the gas stove further comprises a surrounding plate, the surrounding plate is connected to the second side at intervals, so that the surrounding plate and the second side surround to form the heat dissipation air duct, and a gap is formed between the edge of the surrounding plate and the second side to form the heat dissipation air opening.

In some embodiments, the heat dissipation air duct forms a projection area on the second side along a direction toward the second side, and the projection area surrounds the combustion portion.

In some embodiments, the gas stove further comprises a gas pipe, the gas pipe is communicated with the injection part at intervals, and the primary air port is arranged between the gas pipe and the injection part.

In some embodiments, at least part of the air pipe extends into the injection part, a gap is formed between the outer wall of the air pipe and the inner wall of the injection part, and the primary air port is located in the gap.

In some embodiments, the air outlet side of the air blast portion faces the primary air port.

In some embodiments, the gas-cooker still includes the air inlet portion, the air inlet portion cover is located the gas-supply pipe, just the air inlet portion stretch into to draw in the portion, the gas-supply pipe with the inner wall of air inlet portion has the clearance, the air-out side of air-blowing portion with air inlet portion intercommunication.

In some embodiments, the gas range further comprises a bottom case, the second side is sealed and sealed with the bottom case, and the primary air port and the air blowing part are both located in the bottom case.

In some embodiments, the panel defines a vent that communicates the first side and the second side.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic front view showing a gas range according to an embodiment of the present application;

FIG. 2 shows a schematic view of the structure of the second side of the panel of FIG. 1;

FIG. 3 is a schematic view of the heat dissipating air ducts and the heat dissipating air ports of FIG. 1;

FIG. 4 is a schematic view of the blower portion of FIG. 1 inputting primary air to the primary air port of the eductor portion;

FIG. 5 is a schematic view showing the air inlet portion of FIG. 1 mounted to an air delivery duct;

fig. 6 is a schematic view illustrating the connection of the bottom case and the panel of fig. 1.

Reference numerals are as follows:

100-panel, 110-first side, 120-second side, 121-radiating air duct, 122-radiating air opening, 130-enclosing plate,

200-a combustion part, wherein the combustion part is arranged in the combustion chamber,

300-an injection part, 310-a primary air port,

400-a blowing part, 410-an air outlet side,

500-gas pipe, 510-gas outlet, 520-valve body,

600-the air inlet part is arranged on the air inlet part,

700-bottom shell, 710-vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

example one

Referring to fig. 1 to 3, an embodiment of the present application discloses a gas stove, which includes a panel 100, a combustion portion 200, an injection portion 300, and a blowing portion 400.

Wherein, the panel 100 is a basic component of the combustion range of the present application, the panel 100 can provide a mounting base for at least some other components of the gas range, and the combustion part 200 can be disposed on the panel 100, so that the combustion part 200 can be fixed. The combustion part 200 is internally provided with a gas path, mixed gas formed after the fuel gas and the air are mixed can enter the combustion part 200 and is distributed in the gas path of the combustion part 200, and the mixed gas in the gas path of the combustion part 200 is ignited to form flame. Of course, the fuel gas may be directly injected into the combustion portion 200 to be mixed with the air in the process of being distributed in the air path of the combustion portion 200, so that the purpose of mixing the fuel gas with the air may be achieved.

The injection part 300 is a gas supply mechanism of a gas stove, and the injection part 300 may be communicated with a gas pipeline, and the gas pipeline may input fuel gas into the injection part 300. The injection part 300 is communicated with the combustion part 200, and the fuel gas can enter the injection part 300 and then enter the combustion part 200. The injection part 300 is provided with a primary air port 310, negative pressure can be injected into the injection part 300 after fuel gas enters the injection part 300, air outside the combustion stove can be sucked into the injection part 300 through the primary air port 310, so that the fuel gas and the air in the injection part 300 are mixed to form mixed gas, the fuel gas can be in an environment with rich oxygen content through the air in the mixed gas, and the mixed gas in the combustion part 200 is ignited through an ignition mechanism of the gas stove after being input into the combustion part 200 to form flame.

Specifically, an injection passage is provided in the injection part 300, two ends of the injection passage are respectively communicated with the gas pipeline and the combustion part 200, the fuel gas input into the injection part 300 by the gas pipeline is located in the injection passage, and the primary air port 310 of the injection part 300 is communicated with the gas passage in the injection part 300. The injection passage of the injection part 300 has a venturi-like structure, and fuel gas input into the injection part 300 through a fuel gas pipeline has a relatively high flow rate in the process of passing through the fuel gas passage, so that negative pressure can be formed in the injection passage after the fuel gas enters the injection passage of the injection part 300, and then external air can be injected into the injection passage of the injection part 300 through the primary air port 310, so that the fuel air and the external air are mixed. The mixed gas can still keep a faster flow rate in the process of the injection passage of the injection part 300, so that the mixed gas can enter the combustion part 200 and is distributed in the gas path of the combustion part 200, so that the mixed gas is uniformly diffused in the combustion part 200.

It should be understood that whether the combustion of the gas in the combustion portion 200 is sufficient is just opposite to the amount of air injected into the injection passage of the injection portion 300 through the primary air port 310 of the injection portion 300, and the higher the amount of air injected into the injection passage of the injection portion 300 through the primary air port 310 of the injection portion 300 is, the more sufficient the combustion of the gas in the combustion portion 200 can be finally achieved.

The air blowing portion 400 can suck external air, and output to the primary air port 310 of the ejection portion 300, so that the external air can be input into the ejection portion 300 in an acceleration mode, the efficiency of the ejection portion 300 in the ejection portion 300 through the primary air port 310 is higher, the air quantity in the ejection portion 300 is further sufficient, and finally the fuel gas input into the combustion portion 200 can be combusted more sufficiently.

The air inlet side of the blowing part 400 of the present application may be disposed to face the panel 100, and thus the blowing part 400 may suck air adjacent to the panel 100 and input the air into the injection part 300 through the primary air port 310. It should be understood that after the fuel gas in the combustion portion 200 is combusted, a flame may be formed on the combustion portion 200, so that the temperature of the combustion portion 200 is relatively high, and accordingly, the panel 100 for supporting and mounting the combustion portion 200 is connected to the combustion portion 200, so that the heat of the combustion portion 200 may be conducted to the panel 100, so that the temperature of the panel 100 and the air around the panel 100 is relatively high. When the air inlet side of the blowing part 400 faces the panel 100, the blowing part 400 sucks the hot air around the panel 100 to cool the panel 100, so as to prevent the panel 100 from being too hot, and especially, when the panel 100 is made of glass material for aesthetic appearance, the blowing part 400 dissipates the heat of the panel 100 to effectively prevent the panel 100 from being cracked due to overheating expansion, so that the gas stove of the present application is safe and reliable in use.

In addition, the hot-air suction of blast air portion 400 around with panel 100 and through drawing the air port 310 input of portion 300 of penetrating to drawing in the portion 300 back, the hot-air can make the temperature of gas rise after with draw the gas mixture in the portion 300 of penetrating, the temperature of the high temperature flue gas that the temperature is higher relatively formed after the burning is also higher, the high temperature flue gas with wait to add the piece contact back heatable and wait to add the piece, the higher high temperature flue gas of temperature makes the gas-cooker of this application treat the heating effect of piece also better.

In the gas-cooker that the embodiment of the application provided, the primary air mouth 310 that the portion 300 of drawing seted up can supply the primary air to be drawn to draw the portion 300 in, blast portion 400 can act on the outside air and make the outside air can accelerate the flow direction draw the primary air mouth 310 of portion 300 of drawing, thereby it is higher to make the efficiency of drawing the outside air through the primary air mouth 310 of drawing portion 300 of drawing, and then make the air content higher in the fuel gas in the portion 300 of drawing and the mixed gas of air, can make fuel gas burn more fully in combustion portion 200 like this. The air inlet side of the blowing part 400 faces the panel 100, so that hot air around the panel 100 can be accelerated and input into the injection part 300 through the primary air port 310 of the injection part 300, thereby achieving the purpose of dissipating heat of the panel 100 and preventing the panel 100 from being cracked due to overhigh temperature and scalding users due to overhigh temperature. The hot-air input around the panel 100 of blast portion 400 can also be to the fuel gas heating in the portion 300 of drawing after the portion 300 of drawing in to the portion 300 of drawing for fuel gas is higher in the high temperature flue gas temperature that forms after the combustion in combustion portion 200, thereby makes the heating effect of treating the heating element of this application gas-cooker higher.

In some embodiments, referring to fig. 1, the panel 100 of the present application is a plate structure, so that the panel 100 has a first side 110 and a second side 120 opposite to each other, the combustion portion 200 has a combustion side, a flame is formed on the combustion side after the fuel gas in the combustion portion 200 is combusted, the combustion side of the combustion portion 200 is located on the first side 110 of the panel 100, and a member to be heated, such as a pot, is erected on the combustion side of the combustion portion 200. In the use process of the gas stove, oil contamination impurities such as cooking liquor overflowing from a cooker placed on the combustion side of the combustion part 200 can fall on the panel 100, so that the panel 100 can collect cooking liquor oil contamination, the cooking liquor oil contamination is prevented from being diffused everywhere, and the cooking liquor oil contamination is more easily cleaned when being concentrated on the panel 100.

The primary air port 310 of the injection part 300 is disposed at the second side 120 of the panel 100, and when the gas stove is actually used, the primary air port 310 of the injection part 300 is located below the panel 100, so that the panel 100 can hide the primary air port 310 of the injection part 300 below the panel 100, and the panel 100 can protect the primary air port 310 of the injection part 300. The air blowing part 400 can also be arranged on the second side 120 of the panel 100, so that the panel 100 can also play a role in protecting the air blowing part 400, and the air blowing part 400 and the primary air port 310 of the injection part 300 are both arranged behind the second side 120 of the panel 100, so that the air blowing part 400 and the primary air port 310 of the injection part 300 can be arranged in a proximity manner, and the air blowing part 400 can accelerate the input of external air into the injection part 300 more efficiently.

Further, it is understood that since the combustion side of the combustion part 200 is disposed at the first side 110 of the panel 100, the flame formed at the combustion side is also located at the first side 110 of the panel 100, and after the blowing part 400 is disposed at the second side 120 of the panel 100, the panel 100 may separate the blowing part 400 from the combustion side of the combustion part 200, so that the air current formed after the blowing part 400 is activated may be prevented from interfering with the flame generated at the combustion side of the combustion part 200, and thus the flame generated at the combustion side of the combustion part 200 may be maintained stable.

In some embodiments, referring to fig. 3, in order to enable the blowing portion 400 of the present application to sufficiently dissipate heat of the panel 100, the panel 100 of the present application may further include a heat dissipation air duct 121 and a heat dissipation air opening 122, the heat dissipation air opening 122 is communicated with the heat dissipation air duct 121, and an air intake side of the blowing portion 400 is also communicated with the heat dissipation air duct 130 of the panel 100, so that the air on the second side 120 of the panel 100 can be sucked into the heat dissipation air duct 121 through the heat dissipation air opening 122 of the panel 100 after the blowing portion 400 is started, the air can perform sufficient heat exchange with the panel 100 in the process of passing through the heat dissipation air duct 121, so that the air can sufficiently absorb heat of the panel 100, and then the temperature of the air sucked by the blowing portion 400 is higher after the air sufficiently absorbs heat of the panel 100, and the higher temperature of the air is supplemented to the combustion portion 200, so that the combustion temperature of the gas stove of the present application is higher.

Specifically, in order to form the cooling air duct 121 on the second side 120 of the panel 100, the gas stove of the present application may further include a shroud 130, the panel 100 may provide a mounting base for the shroud 130, and thus the shroud 130 is connected to the second side 120 of the panel 100 at an interval, so as to achieve the purpose of fixing the shroud 130, a gap may be formed between the shroud 130 and the panel 100, the gap may form the cooling air duct 121 of the panel 100, at least a part of an edge of the shroud 130 also has a gap with the second side 120 of the panel 100, and the gap may form the cooling air opening 122 of the panel 100, so that air on the second side 120 of the panel 120 may enter into an area between the second side 120 of the panel 100 and the shroud 130 through the cooling air opening 122. Or the edge of the enclosing plate 130 may be bent and then connected to the panel 100, and the heat dissipation air opening 122 may also be opened at the edge of the enclosing plate 130, which is not limited in this application. In order that the air inlet side of the blowing part 400 may communicate with the heat dissipation duct 121 of the panel 100, the enclosure 130 may be opened with an opening, and the air inlet side of the blowing part 400 may face the opening of the enclosure 130.

Of course, in other embodiments, in order to make the panel 100 of the present application have the heat dissipation air duct 121, the panel 100 may also be configured as a hollow structure, so that the heat dissipation air duct 121 of the panel 100 is located inside the panel 100, and correspondingly, the heat dissipation air opening 122 of the panel 100 may be opened on the surface of the panel 100, so that the air outside the panel 100 may enter the heat dissipation air duct 121 inside the panel 100 through the heat dissipation air opening 122. Specifically, the heat dissipation air opening 122 of the panel 100 may be opened at least one of the first side 110 and the second side 120 of the panel 100 and the edge of the panel 100, when the heat dissipation air opening 122 of the panel 100 is opened on the surface of the first side 110 of the panel 100, the air blowing portion 400 may suck the air on the first side 110 of the panel 100 into the heat dissipation air duct 121 of the panel 100, and when the heat dissipation air opening 122 of the panel 100 is opened on the surface of the second side 120 of the panel 100, the air blowing portion 400 may suck the air on the second side 120 of the panel 100 into the heat dissipation air duct 121 of the panel 100.

In some embodiments, in order to enable the heat dissipation duct 121 passing through the panel 100 to sufficiently exchange heat with the panel 100, the heat dissipation duct 121 of the panel 100 may form a projection area on the panel 100 in a direction toward the panel 100, and the projection area is surrounded by the combustion portion 100, so that the heat dissipation duct 121 of the panel 100 and the combustion portion 100 are disposed adjacent to each other, so that the air passing through the heat dissipation duct 121 of the panel 100 can more sufficiently absorb heat of the panel 100.

Specifically, it should be understood that, during the operation of the gas stove, flame is generated at the combustion portion 100, so the temperature of the combustion portion 200 is relatively high, and accordingly, the temperature of the panel 100 adjacent to the combustion portion 200 is also relatively high, and when the combustion portion 200 is enclosed by the projection area on the panel 100, the air passing through the heat dissipation duct 121 of the panel 100 can exchange heat with the relatively high temperature portion of the panel 100, so that the air can further absorb heat of the panel 100 sufficiently to reduce the temperature of the panel 100 and increase the temperature of the air.

In some embodiments, referring to fig. 1 and 2, in order to make the blowing portion 400 of the present application suck hot air around the panel 100 more effectively, the blowing portion 400 may be disposed close to the second side 120 of the panel 100, and specifically, the distance between the enclosure 130 and the second side 120 of the panel 100 may be set to be between 3cm and 5cm, in this distance range, the air outlet side 410 of the blowing portion 400 may be made close to the second side 120 of the panel 100, and the space of the heat dissipation air duct 121 of the panel 100 may not be too large, so that the blowing portion 400 may suck air from the heat dissipation air duct 121 of the panel 100 more easily. In addition, the distance between the shroud 130 and the second side 120 of the panel 100 is 3cm-5cm, so that the air blowing part 400 and the panel 100 can keep a certain distance, the influence of the heat of the panel 100 on the air blowing part 400 can be reduced, and the air blowing part 400 is prevented from being damaged due to overheating to a certain extent.

In some embodiments, referring to fig. 3, in order to enable fuel gas to be input into the injection portion 300, the gas stove of the present application may further include a gas pipe 500, one end of the gas pipe 500 may be communicated with a gas pipeline, and the other end of the gas pipe 500 may be communicated with the injection portion 300 at intervals, so that a primary air port 310 of the injection portion 300 may be formed between the gas pipe 500 and the injection portion 300, and thus, an additional hole structure does not need to be formed in the injection portion 300, so as to reduce difficulty in the preparation process of the injection portion 300. The gas delivery pipe 500 may further be provided with a valve body 520, and the flow rate of the fuel gas input into the gas delivery pipe 500 through the gas pipeline may be controlled through the valve body 520.

Specifically, an air inlet may be formed in the injection portion 300, an air outlet 510 is formed in one end of the air pipe 500, and the air inlet of the injection portion 300 and the air outlet 510 of the air pipe 500 are correspondingly arranged so that the air pipe 500 can input fuel gas into the injection portion 300. The air inlet of the injection part 300 and the air outlet 510 of the air pipe 500 can be arranged at intervals, and the air inlet of the injection part 300 and the air outlet 510 of the air pipe 500 are arranged oppositely, so that a gap between the air inlet of the injection part 300 and the air outlet 510 of the air pipe 500 can form a primary air port 310, air around the gap can be injected into the injection part 300, the opening of the primary air port 310 is arranged around the connecting part of the injection part 300 and the air pipe 500, the opening of the primary air port 310 is larger, the amount of air injected into the injection part 300 through the primary air port 310 is larger, correspondingly, the oxygen content of mixed gas input into the combustion part 200 by the injection part 300 is higher, and the mixed gas can be more fully combusted.

The air inlet of the injection part 300 and the air outlet 510 of the air conveying pipe 500 are arranged oppositely, so that the air inlet of the injection part 300 faces the air outlet 510 of the air conveying pipe 500, the flow direction of the fuel gas output by the air outlet 510 of the air conveying pipe 500 can face the injection part 300, the fuel gas can be directly input into the injection part 300, and the fuel gas is prevented from leaking between the injection part 300 and the air conveying pipe 500.

It should be noted that, in order to further prevent the fuel gas from leaking in the gap between the air inlet of the jet part 300 and the air outlet 510 of the air pipe 500, the aperture of the opening of the air inlet of the jet part 300 may be set to be larger than the aperture of the opening of the air outlet 510 of the air pipe 500, so that even if the fuel gas output from the air outlet 510 of the air pipe 500 is naturally diffused to some extent, the diffused fuel gas can still be included in the air inlet of the jet part 300, thereby preventing the fuel gas from leaking. Specifically, an outward-expanding umbrella-shaped structure may be disposed at the air inlet of the injection portion 300, so that the air outlet 510 of the injection portion 300 may also guide the fuel gas to enter the injection portion 300.

In addition, in other embodiments, the injection part 300 may further include a plurality of primary air ports 310, and the plurality of primary air ports 310 may be distributed in each portion of the injection part 300, so that external air may more sufficiently enter the injection part 300.

In some embodiments, referring to fig. 3, in order to further enable the gas pipe 500 to sufficiently input the fuel gas into the injection part 300, one end of the gas pipe 500 may be configured to extend into the injection part 300, so that the fuel gas output through the gas pipe 500 may directly enter into the injection part 300, so as to further prevent the fuel gas from leaking from a gap between the gas pipe 500 and the injection part 300. Specifically, the end of the air pipe 500 provided with the air outlet 510 can extend into the injection part 300 through the air inlet of the injection part 300, a gap is formed between the part of the air pipe 500 extending into the injection part 300 and the inner wall of the injection part 300, the gap can form a primary air port 310 of the injection part 300, after fuel gas is input into the injection part 300 through the air pipe 500, the fuel gas forms negative pressure in the injection part 300 through an injection passage in the injection part 300, and therefore the effect of inputting the fuel gas into the injection part 300 through the air pipe 500 is better.

In some embodiments, referring to fig. 3, in order to make the effect of inputting the primary air into the primary air port 310 of the ejector 300 by the air blowing part 400 of the present application better, the air outlet side 410 of the air blowing part 400 may be arranged to face the primary air port 310 of the ejector 300, so that the air blowing part 400 can directly input the primary air port 310 into the primary air port 310 of the ejector 300, and the air blowing part 400 is matched with the negative pressure environment in the ejector 300, so that the efficiency of inputting the primary air into the ejector 300 is higher. Specifically, after one end of the air pipe 500 extends into the injection part 300, the air inlet of the injection part 300 can form the primary air port 310, and correspondingly, the air outlet side 410 of the air blowing part 400 can be set to be the air inlet facing the injection part 300, so that the air inlet side of the air blowing part 400 can face the primary air port 310 of the injection part 300, and the purpose that the air blowing part 400 directly inputs air to the primary air port 310 of the injection part 300 is achieved.

Of course, in other embodiments, when the air pipe 500 is hermetically connected to the injection part 300 and the primary air port 310 of the injection part 300 is opened on the surface of the injection part 300, the air outlet side 410 of the air blowing part 400 may be set to directly face the primary air port 310 on the surface of the injection part 300 to achieve the purpose of directly supplementing primary air into the injection part 300.

In some embodiments, referring to fig. 4, in order to further improve the effect of inputting the primary air from the air blowing portion 400 to the primary air port 310 in the injection portion 300, the gas stove of the present application may further include an air inlet portion 600, the air inlet portion 600 is a box structure, a cavity is formed in the air inlet portion 600, the air delivery pipe 500 may be disposed in the air inlet portion 600, the air inlet portion 600 extends into the injection portion 300 along with the air delivery pipe 500, sufficient space is formed in the air inlet portion 600 to enable a gap to be formed between the air delivery pipe 500 and an inner wall of the air inlet portion 600, the air outlet side 410 of the air blowing portion 400 is communicated with the air inlet portion 600 to input the primary air into the air inlet portion 600, and the primary air input into the air inlet portion 600 from the air blowing portion 400 can be input into the injection portion 300 because the air inlet portion 600 extends into the injection portion 300. The air inlet portion 600 can protect the connection between the air pipe 500 and the injection portion 300 to prevent the air pipe 500 and the injection portion 300 from being damaged by external impact.

The air-out side 410 of the air-blowing part 400 can be arranged to be connected with the air-inlet part 600, so that the air-blowing part 400 can input primary air into the air-inlet part 600, and the primary air in the air-inlet part 600 is input into the injection part 300 through the primary air port 310 of the injection part 300. After the air blowing part 400 continuously inputs primary air into the air inlet part 600, the air pressure in the air inlet part 600 can be increased, and the air inlet part 600 can be more efficiently input into the injection part 300 by matching with the negative pressure environment in the injection part 300.

In addition, in other embodiments, the connection part of the air pipe 500 and the injection part 300 can be arranged in the air inlet part 600. Specifically, one end of the air pipe 500, which is provided with the air outlet 510, can penetrate through the air inlet 600 and extend into the air inlet 600, one end of the injection part 300, which is provided with the air inlet, can also penetrate through the air inlet 600 and extend into the air inlet 600, and one end of the air pipe 500, which is provided with the air outlet 510, extends into the injection part 300 in the air inlet 600.

Air-supply pipe 500 can pass the both sides wall that air inlet portion 600 carried on the back respectively with draw and penetrate portion 300 and stretch into in air inlet portion 600, it is corresponding, the air-out side 410 of air-blowing portion 400 can set up to be connected with the lateral wall of air inlet portion 600, and air-blowing portion 400 is located air-supply pipe 500 and draws and penetrate between the portion 300, can make one side lateral wall of air inlet portion 600 set up air-blowing portion 400 alone like this, make air-blowing portion 400 can have bigger air-out side 410 and be connected with air inlet portion 600, thereby make air-blowing portion 400 have better air-out effect.

Of course, in other embodiments, when the air outlet side 410 of the blowing portion 400 is connected to the air inlet portion 600, the air outlet side 410 of the blowing portion 400 may be disposed to face the air inlet of the injection portion 300, so that the air outlet side 410 of the blowing portion 400 faces the air outlet direction of the air pipe 500, and when the primary air port 310 is input into the injection portion 300 by the blowing portion 400, the input of the fuel gas in the air pipe 500 into the injection portion 300 may be accelerated.

In some embodiments, referring to fig. 5, the gas range of the present application may further include a bottom case 700, wherein the bottom case 700 is a case structural member having an opening, and the bottom case 700 may be configured to be connected to the panel 100, and in particular, the bottom case 700 is connected to the second side 120 of the panel 100, so that the second side 120 of the panel 100 may be sealed off from the bottom case 700, and thus the panel 100 and the bottom case 700 may enclose an installation space for installing at least some other components of the gas range. In this application, the primary air port 310 and the blowing portion 400 of the ejector 300 may be disposed in an installation space defined by the bottom case 700 and the second side 120 of the panel 100, and the blowing portion 400 and the primary air port 310 of the ejector 300 may be sufficiently protected by the cooperation of the bottom case 700 and the panel 100.

The bottom chassis 700 may be provided with a vent 710 for communicating the first side 110 and the second side 120 of the panel 100, so that air on the first side 110 of the panel 100 can reach the second side 120 of the panel 100 through the vent 710 of the bottom chassis 700, and thus can be input into the ejector 300 by the blower part 400. It should be understood that the air volume of the first side 110 of the panel 100 is more sufficient than the air volume of the second side 120 of the panel 100, and the sufficient air volume of the first side 110 of the panel 100 can be introduced to the second side 120 of the panel 100 by providing the vent holes 710, so that the gas cooker of the present application has an upper air inlet structure.

In addition, in other embodiments, the vent 710 may be opened on the panel 100, specifically, the vent 710 may penetrate through the panel 100, the air inlet side of the blower portion 400 may be disposed on the panel 100 to form a projection area, and the vent 710 of the panel 100 may be disposed adjacent to the projection area formed on the second side 120 of the panel 100 by the blower portion 400, so that the air on the first side 110 of the panel 100 may more efficiently reach the second side 120 of the panel 100 through the vent 710 of the panel 100. The oxygen content of the mixed gas is higher, and finally, the flame force of the flame formed after the mixed gas in the combustion part 200 is ignited is stronger and more stable.

In some embodiments, referring to fig. 2, in order to facilitate installation of the blowing part 400, the blowing part 400 may be installed on the shroud 130, such that the blowing part 400 may be spaced apart from the panel 100, and thus heat transferred from the panel 100 to the blowing part 400 may be reduced to some extent, such that the blowing part 400 may operate more reliably.

Specifically, a portion of the edge of the enclosure 130 may be fixedly connected to the panel 100 by welding, or fixedly connected to the panel 100 by a fixing member, so that a certain gap is formed between the enclosure 130 and the panel 100 to form the heat dissipating duct 121.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Claims (11)

1. A gas cooker, comprising:

a panel (100);

a combustion unit (200) provided to the panel (100);

the injection part (300) is communicated with the combustion part (200), and a primary air port (310) is formed in the injection part (300); and

and an air blowing part (400) which can accelerate and introduce external air into the combustion part (200) from the primary air port (310), wherein the air inlet side of the air blowing part (400) faces the panel (100).

2. A gas cooker according to claim 1, characterized in that the panel (100) has a first side (110) and a second side (120) opposite to each other, the combustion portion (200) has a combustion side located at the first side (110), and the blast portion (400) is provided at the second side (120).

3. The gas stove of claim 2, wherein the second side (120) is provided with a heat dissipation air duct (121) and a heat dissipation air opening (122), and the air inlet side of the air blowing part (400) and the heat dissipation air opening (122) are both communicated with the heat dissipation air duct (121).

4. A gas range as set forth in claim 3, further comprising a shroud (130), wherein the shroud (130) is connected to the second side (120) at a distance, such that the shroud (130) and the second side (120) enclose the heat dissipating air duct (121), and an edge of the shroud (130) and the second side (120) have a gap to constitute the heat dissipating air opening (122).

5. Gas stove according to claim 3 or 4, characterized in that the cooling air duct (121) forms a projected area on the second side (120) in a direction towards the second side (120), the projected area surrounding the combustion section (200).

6. The gas stove as claimed in claim 1, further comprising a gas pipe (500), wherein the gas pipe (500) is communicated with the injection part (300) at intervals, and the primary air port (310) is arranged between the gas pipe (500) and the injection part (300).

7. The gas stove as claimed in claim 6, wherein at least part of the gas pipe (500) extends into the injection part (300), a gap is formed between the outer wall of the gas pipe (500) and the inner wall of the injection part (300), and the primary air port (310) is located in the gap.

8. Gas burner according to claim 7, characterized in that the air outlet side (410) of the air blast section (400) is directed towards the primary air port (310).

9. The gas stove according to claim 7 or 8, further comprising an air inlet part (600), wherein the air inlet part (600) is sleeved on the air delivery pipe (500), the air inlet part (600) extends into the injection part (300), a gap is formed between the air delivery pipe (500) and the inner wall of the air inlet part (600), and the air outlet side (410) of the air blowing part (400) is communicated with the air inlet part (600).

10. The gas range according to claim 2, further comprising a bottom case (700), wherein the second side (120) is sealed off from the bottom case (700), and wherein the primary air port (310) and the air blowing part (400) are both located in the bottom case (700).

11. The gas range of claim 10, wherein the panel (100) is opened with a vent hole (710), and the vent hole (710) communicates the first side (110) and the second side (120).

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