CN220038548U - Air-jet honeycomb type kitchen range - Google Patents

Abstract

The utility model provides an air-jet honeycomb formula cooking utensils, relates to cooking utensils technical field, and it includes the top of a kitchen range, installs the fire lid on the top of a kitchen range and is used for covering the ignition device who ignites at the fire, the top surface equipartition of fire lid has cellular venthole, the fire lid is connected with the fuel jar through fuel conveying pipeline, the inside of fuel jar is equipped with liquid fuel and air, the top of fuel jar is equipped with manual pressurization and beats the pneumatic valve, the one end of fuel conveying pipeline stretches into the bottom of fuel jar, the other end stretches into the bottom of fire lid and installs atomizer, be provided with switch valve and air inlet on the fuel conveying pipeline. The utility model has the advantages of higher flame intensity, lower use cost, low carbon, environmental protection, safety and higher energy-saving coefficient.

Description

Air-jet honeycomb type kitchen range

Technical Field

The utility model relates to the technical field of stoves, in particular to an air-jet honeycomb stove.

Background

At present, the gas cooker is generally faced with the problems of higher energy consumption, environmental protection effect and low safety coefficient, and particularly for commercial cooker, the energy consumption is much higher than that of household cooker, but the improvement of flame intensity is limited. In addition, the existing commercial and household stoves generally need to be provided with an igniter and drive ignition by means of on-off valve switch linkage, the device is complex in structure and high in failure rate, and some large commercial stoves can be used only by being powered on, so that certain inconvenience is brought to daily use and later maintenance, and meanwhile, the use cost is increased.

Disclosure of Invention

The utility model aims to provide an air-jet honeycomb type kitchen range with higher flame intensity and lower use cost.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an air-jet honeycomb formula cooking utensils, includes the top of a kitchen range, installs the fire lid on the top of a kitchen range and is used for the ignition on the fire lid, the top surface equipartition of fire lid has cellular venthole, the fire lid is connected with the fuel jar through fuel delivery line, the inside of fuel jar is equipped with liquid fuel and air, the top of fuel jar is equipped with manual pressurization and beats the pneumatic valve, the one end of fuel delivery line stretches into the bottom of fuel jar, the other end stretches into the bottom of fire lid and installs atomizer, be provided with ooff valve and air inlet on the fuel delivery line.

Preferably, the fire cover is a round fire cover and the top surface of the fire cover is in an arc-shaped surface structure protruding upwards.

More preferably, the top end of the fuel tank is also provided with a pressure release valve and a pressure gauge.

More preferably, the manual pressurization inflation valve comprises a valve body penetrating through the top end of the fuel tank and a piston arranged in the valve body, the top end of the piston is connected with a piston rod, one end of the piston rod extends out of the valve body upwards and is connected with a handle, the bottom end of the valve body is provided with a first one-way valve which can limit gas to enter the fuel tank only, a valve body area between the first one-way valve and the piston forms a gas cavity, the gas cavity is provided with a second one-way valve which can limit gas to enter the gas cavity only from the outside, and a limiting block used for limiting the piston to move downwards to the lower part of the second one-way valve is further arranged on the inner wall of the gas cavity.

More preferably, the fuel delivery pipe includes a fixed pipe installed at a lower portion of the hob, a tank inner pipe provided inside the fuel tank, and an intermediate pipe connecting the fixed pipe and the tank inner pipe.

More preferably, the switch valve, the air inlet and the atomizing nozzle are all arranged on the fixed pipe, and the middle pipe is also provided with a main valve and a filter.

More preferably, the intermediate tube is made of a hose.

More preferably, the ignition device is a hand-held gas stove ignition gun.

The fuel tank is pressurized, so that liquid fuel can enter a fuel conveying pipeline under the action of pressure after the switch valve is opened and is sprayed out from the atomizing nozzle, atomized fuel can be sprayed out from the honeycomb-shaped air outlet holes on the fire cover, flame can be generated after the ignition device ignites, and the atomized and dispersed fuel can be further dispersed on the surface of the fire cover and form a compact atomization layer due to the honeycomb-shaped air outlet holes arranged on the top surface of the fire cover, so that the flame is fully combusted, and the atomized fuel can be sprayed upwards to a relatively higher position on the top surface of the fire cover due to certain pressure, so that the flame intensity can be obviously improved through the combination of the functions; moreover, the fuel is conveyed by pressurizing the inside of the fuel tank through the manual pressurizing and air-beating valve, so that the cost is very low and the operation and the control are not required to be performed by using any electric control preparation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a manual pressurization and air valve in an embodiment;

fig. 3 is a schematic structural view of a gas stove ignition gun in an embodiment.

In the figure:

1-cooking bench 2-fire cover 3-fuel tank

4-Manual pressurization and air valve 4 a-valve body 4 b-piston

4 c-piston rod 4 d-handle 4 e-first one-way valve

4 f-gas cavity 4 g-second one-way valve 4 h-limiting block

5-air inlet 6-pressure release valve 7-pressure gauge

8 a-fixed pipe 8 b-tank inner pipe 8 c-intermediate pipe

9-switch valve 10-master valve 11-filter

12-a gas stove ignition gun.

Description of the embodiments

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

It should be noted that, in the present utility model, unless explicitly stated and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. 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. Furthermore, in the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact through additional features therebetween.

As shown in fig. 1 to 3, the air-jet honeycomb type kitchen range comprises a kitchen range 1, a fire cover 2 arranged on the kitchen range 1 and an ignition device for igniting on the fire cover 2, wherein honeycomb-shaped air outlets are uniformly distributed on the top surface of the fire cover 2, the fire cover 2 is connected with a fuel tank 3 through a fuel conveying pipeline, liquid fuel and air are arranged in the fuel tank 3, a manual pressurizing air valve 4 is arranged at the top end of the fuel tank 3, one end of the fuel conveying pipeline extends into the bottom of the fuel tank 3, the other end of the fuel conveying pipeline extends into the bottom of the fire cover 2 and is provided with an atomizing nozzle (not shown in the drawing), and a switch valve 9 and an air inlet 5 are arranged on the fuel conveying pipeline. In a state where the manual pressurizing air valve 4 is not operated, the fuel tank 3 is in a sealed state.

In the above structure, the fire cover 2 is a circular fire cover and the top surface of the fire cover is in an upwardly-protruding arc-shaped surface structure, so that the area of the top surface of the fire cover 2 is increased, the number of the air outlet holes is correspondingly increased, and the air outlet range of the honeycomb air outlet holes is larger.

In this embodiment, the tip of the fuel tank 3 is also provided with a relief valve 6 and a pressure gauge 7. In general, before the air-jet honeycomb cooker is used, the liquid fuel amount in the fuel tank 3 accounts for about 80% of the internal volume of the fuel tank 3, and the space at the upper part of the remaining fuel tank 3 is air, so that the internal pressure of the fuel tank 3 can be increased by manually pressurizing the air valve 4 to drive more air into the fuel tank 3, the increased pressure value can be observed through the pressure gauge 7, when the pressure gauge 7 reaches a preset value, the air pressure in the tank is saturated, and at the moment, the pressure can be automatically released through the pressure release valve 6, so that the safety protection effect is achieved. The fuel tank 3 may be further provided with a feed port for adding liquid fuel to the interior, and the feed port is sealed by a seal cover or other structure when not in use, and of course, the manual pressurizing air valve 4 may be detachably provided, and the bottom of the outer wall of the valve body is provided with threads so as to be in threaded connection with the feed port at the top end of the fuel tank 3, so that the manual pressurizing air valve 4 is directly detached when fuel needs to be added. In order to ensure smooth addition of sufficient fuel, a length of observation window may be provided in the height direction on the fuel tank 3, for example, at a position of about 80% of the height of the fuel tank 3, so as to observe whether the added fuel is added in place.

For the specific structure of the manual pressurizing air valve 4, as shown in fig. 2, the manual pressurizing air valve mainly comprises a valve body 4a penetrating through the top end of a fuel tank and a piston 4b arranged in the valve body 4a, wherein the top end of the piston 4b is connected with a piston rod 4c, one end of the piston rod 4c extends out of the valve body 4a upwards and is connected with a handle 4d, the bottom end of the valve body 4a is provided with a first one-way valve 4e which limits air to enter the fuel tank 3 only, a gas cavity 4f is formed in the area of the valve body 4a between the first one-way valve 4e and the piston 4b, the gas cavity 4f is provided with a second one-way valve 4g which limits air to enter the gas cavity 4f only from the outside, and a limiting block 4h which limits the piston 4b to move downwards below the second one-way valve 4g is also arranged on the inner wall of the gas cavity 4 f. In a specific operation process, external air can enter the gas cavity through the second one-way valve 4g by pulling the handle 4d upwards, then the handle 4d is pressed downwards, the piston 4b can press the gas in the gas cavity 4f into the fuel tank 3 through the first one-way valve 4e, and the fuel tank 3 can be pressurized through repeated operation.

Preferably, the fuel delivery pipe includes a fixed pipe 8a installed at a lower portion of the hob 1, a tank inner pipe 8b provided inside the fuel tank 3, and an intermediate pipe 8c connecting the fixed pipe 8a and the tank inner pipe 8 b. Wherein, switch valve 9, air inlet 5 and atomizer all locate fixed pipe 8a, and intermediate pipe 8c still is provided with total valve 10 and filter 11. It should be appreciated by those skilled in the art that the arrangement of the air inlet 5 is the same as that of the air inlet on the gas stove in the prior art, only a small hole is formed in the fixing tube 8a, and the pressure in the fuel tank 3 is high, so that the atomizer at the tail end of the fixing tube 8a is in a negative pressure state, and therefore, there is no fear that fuel leaks out from the small hole, and the fuel can be conveyed to the atomizer all the time under the action of the negative pressure and sprayed out. By arranging the main valve 10 and matching with the switch valve 9, the double-valve limiting function is realized, and the safety of the whole kitchen range can be further improved. For the specific structure of the filter 11, a common filter available in the market can be directly installed in the intermediate pipe 8c, so long as a certain filtering effect can be achieved on impurities in the liquid fuel. In addition, for the structure of the atomizer, the conventional atomizer is adopted in this embodiment, and the atomizer can be obtained by directly purchasing the atomizer on the market, and the specification size can be selected according to the requirement, so long as the liquid fuel conveyed in the fixed pipe 8a can be sprayed upwards in an atomized state after the atomizer is installed. The middle pipe 8c can be made of a hose, so that the position of the cooking bench 1 or the fuel tank 3 can be conveniently moved and adjusted.

In addition, in this embodiment, the ignition device may be a hand-held gas stove ignition gun 12, such a gas stove ignition gun 12 is relatively common in the market, and an internal small electric igniter with a common lighter inside can be used for a long time, and can be used by charging gas into the interior, so that the cost is extremely low, and the whole set of gas-jet honeycomb type stove can be used without power connection even if special conditions such as power failure are met.

The working principle of the air-jet honeycomb stove provided in the above embodiment is that it is ensured that enough liquid fuel is added in the fuel tank 3 (usually about 80% of the fuel tank 3 is added), then the interior of the fuel tank 3 is inflated and pressurized by manually pressurizing the air valve 4 until the pressure gauge 7 shows a preset limit value, when the air-jet honeycomb stove starts to be used, the main valve 10 is opened, then the switch valve 9 arranged below the fire cover 2 is opened, at this time, the liquid fuel can be conveyed to the atomizing nozzle under the action of pressure and sprayed upwards, then the ignition device can be used for ignition, so that flame can be generated above the fire cover, after the air-jet honeycomb stove is used for a long time, the pressure can be supplemented in the fuel tank 3 by observing the numerical value of the pressure gauge 7, and when the fuel is completely used, the charging opening can be opened for charging.

According to the air-jet honeycomb type kitchen range provided by the utility model, as the honeycomb air outlet holes are arranged on the top surface of the fire cover 2, atomized and dispersed liquid fuel can be further dispersed on the surface of the fire cover 2 and a compact atomization layer is formed, so that flame is fully combusted, and the atomized liquid fuel can be sprayed upwards to a relatively higher position on the top surface of the fire cover 2 due to certain pressure, and the effects are combined to obviously improve the flame intensity; furthermore, the fuel is transported by pressurizing the inside of the fuel tank 3 by manually pressurizing the air valve 4, which is very low in cost and does not require any electric control preparation for operation. Besides, the liquid fuel in the fuel tank 3 can directly adopt alcohol as a main component and is assisted by a certain catalyst and synergist, so that the fuel is lower in carbon, environment-friendly and safe, has an energy-saving coefficient far exceeding that of natural gas and liquefied gas, can not generate obvious waste residues and waste gas during combustion, is not only suitable for being used as a kitchen range in a commercial kitchen, but also suitable for being used as a household kitchen range, has very small influence on human health, and can save a considerable electric charge expenditure.

In order to make it easier for a person skilled in the art to understand the improvements of the present utility model with respect to the prior art, some of the figures and descriptions of the present utility model have been simplified, and the above-described embodiments are preferred implementations of the present utility model, but in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of protection of the present utility model without departing from the concept of the present technical solution.

Claims (8)

1. The utility model provides a gas spouts honeycomb cooking utensils, includes top of a kitchen range (1), installs fire lid (2) on top of a kitchen range (1) and is used for the ignition on fire lid (2), its characterized in that: the top surface equipartition of fire lid (2) has cellular ventholes, fire lid (2) are connected with fuel jar (3) through fuel delivery line, the inside of fuel jar (3) is equipped with liquid fuel and air, the top of fuel jar (3) is equipped with manual pressurization and beats pneumatic valve (4), the one end of fuel delivery line stretches into the bottom of fuel jar (3), the other end stretches into the bottom of fire lid (2) and installs atomizer, be provided with ooff valve (9) and air inlet (5) on the fuel delivery line.

2. The air-blown honeycomb cooktop of claim 1, wherein: the fire cover (2) is a round fire cover and the top surface of the fire cover is of an arc-shaped surface structure protruding upwards.

3. The air-blown honeycomb cooktop of claim 1, wherein: the top end of the fuel tank (3) is also provided with a pressure release valve (6) and a pressure gauge (7).

4. The air-blown honeycomb cooktop of claim 3, wherein: the manual pressurization air valve (4) comprises a valve body (4 a) penetrating through the top end of the fuel tank and a piston (4 b) arranged in the valve body (4 a), the top end of the piston (4 b) is connected with a piston rod (4 c), one end of the piston rod (4 c) extends out of the valve body (4 a) upwards and is connected with a handle (4 d), the bottom end of the valve body (4 a) is provided with a first one-way valve (4 e) which limits gas to only enter the fuel tank (3), a gas cavity (4 f) is formed in the area of the valve body (4 a) between the first one-way valve (4 e) and the piston (4 b), the gas cavity (4 f) is provided with a second one-way valve (4 g) which limits gas to only enter the gas cavity (4 f) from the outside, and a limiting block (4 h) which is used for limiting the piston (4 b) to move down to the lower part of the second one-way valve (4 g) is arranged on the inner wall of the gas cavity (4 f).

5. The air-blown honeycomb cooktop of claim 1, wherein: the fuel conveying pipeline comprises a fixed pipe (8 a) arranged at the lower part of the cooking bench (1), a tank inner pipe (8 b) arranged in the fuel tank (3) and a middle pipe (8 c) connecting the fixed pipe (8 a) and the tank inner pipe (8 b).

6. The air-blown honeycomb cooktop of claim 5, wherein: the switch valve (9), the air inlet (5) and the atomizing nozzle are all arranged on the fixed pipe (8 a), and the middle pipe (8 c) is also provided with a main valve (10) and a filter (11).

7. The air-blown honeycomb cooktop of claim 5, wherein: the middle pipe (8 c) is made of a hose.

8. The air-blown honeycomb cooktop of any of claims 1-7, characterized by: the ignition device is a handheld gas stove ignition gun (12).