CN219083176U - Energy-saving automatic flameout device for cooking range - Google Patents

Abstract

The utility model discloses an energy-saving automatic flameout device of a cooking range, which comprises a support frame, a hearth arranged on the support frame and a working part arranged in the support frame; the working part comprises an ignition rod, a fan, a travel switch and a central processing unit, wherein the ignition rod is vertically arranged upwards, the upper end of the ignition rod penetrates through the inner wall of the hearth and extends to the upper side of the hearth, and the travel switch is connected with the lower end of the ignition rod; the fan is positioned at one end in the support frame and is connected with the hearth through an air pipe, a safety sensor is arranged on the air pipe, an air outlet branch pipe is arranged on the air pipe, and a first electromagnetic valve is arranged on the air outlet branch pipe; a fuel pipe connected with the hearth is arranged in the support frame, and a solenoid valve II and a bypass valve are arranged on the fuel pipe; the intelligent safety device comprises a supporting frame, a travel switch, a safety sensor, a fan, an electromagnetic valve and an alarm, wherein the alarm is arranged at the inner upper part of the supporting frame, the central processing unit is arranged at the inner lower part of the supporting frame, and the travel switch, the safety sensor, the fan, the electromagnetic valve and the alarm are electrically connected with the central processing unit.

Description

Energy-saving automatic flameout device for cooking range

Technical Field

The utility model relates to the technical field of gas stoves, in particular to an energy-saving automatic flameout device of a stove.

Background

The gas stove is a kitchen appliance which is heated by direct fire by using liquefied petroleum gas (liquid state), artificial gas, natural gas and other gas fuels, and is called a gas stove, a stove plate, a cooking bench and a kitchen range, the popular degree of which is unknown, but a current concept is difficult to see.

Gas stoves are used, in particular, in hotels, generally for manual ignition and for stopping flameout. The ignition mode is to manually adopt a direct open fire source, a special hand-held electric igniter or an electronic igniter arranged on the stove to ignite the fire. Direct open flame ignition is inconvenient and dangerous, and has fire hidden danger. Because the igniter needs to be manually operated for ignition, the biggest inconvenience in ignition is that when an operator (chef) is inconvenient to ignite the fire at any time in the continuous and non-stop operation process (such as side dish, seasoning adding, dish dividing, pot washing and the like), the fire burnt by bear only can be extinguished, the phenomenon of empty burning is often generated, the fire caused by the phenomenon is always in a burning state in the whole operation process, huge energy waste also brings about a large amount of burning waste gas emission, and meanwhile, the temperature in a kitchen is increased and noise is generated due to the empty burning of a gas stove, so that the working environment of the chef is poor, and the mood caused by the work of the chef is influenced;

and because most commercial stoves adopt blast combustion supporting, the high combustion of blast stove fire easily ignites the oil smoke that the range hood on kitchen range upper portion failed to get rid of in time and causes the conflagration hidden danger.

Therefore, the energy-saving automatic flameout device for the cooking range is provided to solve the defects existing at present.

Disclosure of Invention

The utility model aims to overcome the technical defects of the prior art and provide an energy-saving automatic flameout device for a cooking range.

In order to solve the technical problems, the technical scheme provided by the utility model is that the energy-saving automatic flameout device for the cooking range comprises: comprises a supporting frame, a hearth arranged on the supporting frame and a working part arranged in the supporting frame;

the working part comprises an ignition rod, a fan, a travel switch and a central processing unit, wherein the ignition rod is vertically arranged upwards, the upper end of the ignition rod penetrates through the inner wall of the hearth and extends to the upper side of the hearth, and the travel switch is connected with the lower end of the ignition rod;

the fan is positioned at one end in the support frame and is connected with the hearth through an air pipe, a safety sensor is arranged on the air pipe, an air outlet branch pipe is arranged on the air pipe, and a first electromagnetic valve is arranged on the air outlet branch pipe;

a fuel pipe connected with the hearth is arranged in the support frame, and a solenoid valve II and a bypass valve are arranged on the fuel pipe;

the intelligent safety device comprises a supporting frame, a travel switch, a safety sensor, a fan, an electromagnetic valve and an alarm, wherein the alarm is arranged at the inner upper part of the supporting frame, the central processing unit is arranged at the inner lower part of the supporting frame, and the travel switch, the safety sensor, the fan, the electromagnetic valve and the alarm are electrically connected with the central processing unit.

As an improvement, an igniter is arranged at the bottom of the hearth and is electrically connected with the central processing unit.

Compared with the prior art, the utility model has the advantages that: 1. the ignition rod, the travel switch and the central processing unit are arranged, so that the control of each component can be realized, and the automatic ignition and flameout of the hearth can be realized;

the device simple structure, convenient operation and safe operation are stable, can realize automatic ignition and flameout, effectively avoid empty fever, the energy saving to prevent the emergence of unexpected accident.

Drawings

FIG. 1 is a schematic view of an energy-saving automatic flameout device for a stove according to the present utility model.

Fig. 2 is a schematic diagram of the internal structure of an energy-saving automatic flameout device for a stove.

FIG. 3 is a schematic diagram of the energy-saving automatic flameout device for stoves according to the present utility model

As shown in the figure: 1. the device comprises a supporting frame, 2, a hearth, 3, an ignition rod, 4, a fan, 5, a travel switch, 6, a central processing unit, 7, an air pipe, 8, a safety sensor, 9, an air outlet branch pipe, 10, a first electromagnetic valve, 11, a fuel pipe, 12, a second electromagnetic valve, 13, a bypass valve, 14, an alarm, 15, an igniter, 16 and a control valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

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

Referring to fig. 1-3, an energy-saving automatic flameout device for a cooking range comprises a supporting frame 1, a hearth 2 arranged on the supporting frame 1 and a working part arranged in the supporting frame 1;

the utility model provides a boiler, including the work portion, including ignition pole 3, fan 4, travel switch 5 and central processing unit 6, ignition pole 3 is vertical upwards to be set up and the upper end passes furnace 2 inner wall and extends to furnace 2 upside, ignition pole 3 is made for iron and forms, ignition pole 3 is the cross-section and is circular shaft-like body, travel switch 5 sets up in support frame 1, travel switch 5 links to each other with ignition pole 3 lower extreme, travel switch 5 has reset function, in the in-service use, when the pan is on furnace 2, pushes down ignition pole 3, and then drives travel switch 5 and be in the state of opening, when the pan leaves furnace 2, travel switch 5 resets, drives ignition pole 3 and reciprocates, at this moment, travel switch 5 is in the state of closing.

The bottom of the hearth 2 is provided with an igniter 15, the igniter 15 is electrically connected with the central processing unit 6, and the igniter 15 is controlled by the central processing unit 6 to realize the ignition operation of the hearth 2;

the fan 4 is positioned at one end in the support frame 1, the fan 4 is connected with the hearth 2 through an air pipe 7, a safety sensor 8 is arranged on the air pipe 7, an air outlet branch pipe 9 is arranged on the air pipe 7, and an electromagnetic valve I10 is arranged on the air outlet branch pipe 9;

in actual use, the safety sensor 8 is used for detecting the air quantity in the air pipe 7, once the air quantity exceeds a set value, the safety sensor 8 transmits a detection signal to the central processing unit 6, and controls the electromagnetic valve I10 to be opened through the central processing unit 6, so that the air exhaust effect is realized, and the occurrence of dangerous situations caused by excessive fire in the hearth 2 due to excessive air quantity is avoided;

a fuel pipe 11 connected with the hearth 2 is arranged in the support frame 1, and a solenoid valve II 12 and a bypass valve 13 are arranged on the fuel pipe 11;

specifically, the second electromagnetic valve 12 is controlled by the central processing unit 5, so that the second electromagnetic valve 12 is opened and closed, and the fuel gas in the hearth 2 is supplied; the bypass valve 13 is arranged, so that the bypass valve 13 can be prevented from being opened when the second electromagnetic valve 12 fails, and the normal supply of fuel gas can be ensured;

further, the fuel pipe 11 is further provided with a control valve 16, and the control valve 16 is a manual control valve, belongs to a main valve on the fuel pipe 11, and is used for opening and closing the fuel pipe 11.

The intelligent elevator car further comprises an alarm 14, wherein the alarm 14 is positioned at the upper part in the support frame 1, and the alarm 14 alarms to remind a user to check and maintain in time once faults of the electromagnetic valves and the fans occur according to the working conditions of the electromagnetic valves and the fans which are achieved by the central processing unit 6, so that the danger is further reduced;

the central processing unit 6 is positioned at the inner lower part of the supporting frame 1, and the travel switch 5, the safety sensor 8, the fan 4, the electromagnetic valve and the alarm 14 are electrically connected with the central processing unit 6.

When the cooker is placed on the hearth 2, the ignition rod 3 is pressed down by the cooker to move downwards at the moment and drive the travel switch 5 to act, the travel switch 5 transmits a starting signal to the central processing unit 6, the central processing unit 6 starts the fan 4 to supply air to the hearth 2 and simultaneously controls the electromagnetic valve II 12 to be opened and supplies fuel gas to the hearth 2 through the fuel pipe 11, and at the moment, the central processing unit 6 controls the igniter 15 to work to realize ignition operation;

when the cooker leaves the hearth 2, the ignition rod 3 moves upwards under the reset action of the travel switch 5, the travel switch 5 transmits a closing signal to the central processing unit 6, the central processing unit 6 closes the fan 4 and simultaneously controls the solenoid valve II 12 to close, so that the fuel gas is stopped being provided to the hearth 2, the above processes are repeated, the ignition of the cooker and the flameout of the cooker can be realized, the idle burning can be effectively prevented, and the energy saving purpose can be achieved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (3)

1. An energy-saving automatic flameout device for a cooking range, which is characterized in that: comprises a supporting frame (1), a hearth (2) arranged on the supporting frame (1) and a working part arranged in the supporting frame (1);

the working part comprises an ignition rod (3), a fan (4), a travel switch (5) and a central processing unit (6), wherein the ignition rod (3) is vertically arranged upwards, the upper end of the ignition rod penetrates through the inner wall of the hearth (2) and extends to the upper side of the hearth (2), and the travel switch (5) is connected with the lower end of the ignition rod (3);

the air blower (4) is positioned at one end in the supporting frame (1), the air blower (4) is connected with the hearth (2) through an air pipe (7), a safety sensor (8) is arranged on the air pipe (7), an air outlet branch pipe (9) is arranged on the air pipe (7), and an electromagnetic valve I (10) is arranged on the air outlet branch pipe (9);

a fuel pipe (11) connected with the hearth (2) is arranged in the support frame (1), and a solenoid valve II (12) and a bypass valve (13) are arranged on the fuel pipe (11);

the intelligent automatic control device is characterized by further comprising an alarm (14), wherein the alarm (14) is positioned at the inner upper part of the supporting frame (1), the central processing unit (6) is positioned at the inner lower part of the supporting frame (1), and the travel switch (5), the safety sensor (8), the fan (4), the electromagnetic valve and the alarm (14) are electrically connected with the central processing unit (6).

2. The energy-saving automatic flameout device for stoves according to claim 1, wherein: the bottom of the hearth (2) is provided with an igniter (15), and the igniter (15) is electrically connected with the central processing unit (6).

3. The energy-saving automatic flameout device for stoves according to claim 1, wherein: the fuel pipe (11) is also provided with a control valve (16).

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