CN212081325U

CN212081325U - Gas stove

Info

Publication number: CN212081325U
Application number: CN202020400584.2U
Authority: CN
Inventors: 余桥; 余馨恬; 余江航
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-04
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a gas stove, include: the gas-fired device comprises a gas cavity, an injector, a lighter, a liquid containing disc and a photoelectric conversion device, wherein the gas cavity is respectively connected with the injector and the lighter, the ejector is arranged in the center of the liquid containing disc, the igniter is arranged on the periphery of the center of the liquid containing disc, the ignition needle and the safety protection induction needle are arranged beside the igniter, the photoelectric conversion device consists of a photoelectric plate, a circuit and a storage battery, the photoelectric plate is arranged on the liquid containing disc, when in heating, the gas flow ejected by the ejector is ignited by the flame generated by the igniter in a de-ignition state, the ignited flame can be fully combusted in the air and can be completely attached to the bottom of a pan to be fully and stably combusted, and the photoelectric plate positioned below the flame and arranged on the liquid containing disc converts light energy into electric energy.

Description

Gas stove

Technical Field

The utility model relates to a combustion apparatus, in particular to a gas stove.

Background

The gas stove has two modes of flameless combustion (infrared combustion) and open flame combustion, and the open flame combustion is mainly adopted at present. The gas stove consists of a bottom shell, a panel, a switch valve body, a pot holder, a combustion part, an ignition and safety protection device and the like. The combustion component is a core and consists of a nozzle with an air door or a nozzle and a screw, a furnace end, a small fire cover and a large fire cover, and the fire cover is provided with holes or seams. The gas is sprayed out from the nozzle, enters the furnace end cavity, is mixed with air and then flows out from the fire cover to be combusted at the outlet. When the gas stove works, the outer flame of the flame, namely the upper section part of the flame is contacted with the bottom of the pot to heat, the root part of the flame, namely the lowest section part of the flame is used for heating the fire cover, the heat of the middle section part of the flame is easily taken away by air, so that the heat loss of the middle section part of the flame is large, and the heat efficiency of combustion is not high. At present, although manufacturers adopt different materials, continuously improve the process level and continuously improve the structure of the gas stove, the obvious improvement of the heat efficiency is difficult on the original basis because the heat loss is not changed.

To reduce energy loss and significantly improve the thermal efficiency of gas cookers, it is not possible to further modify the structure of the gas burner components and reconfigure the combustion components so that all the main flames produced by the combustion components contact the bottom of the pan for more complete and stable combustion?

Ignition, safety protection and intelligent technology of the gas stove are all powered by batteries, and the batteries are continuously replaced. Can not convert light energy into electric energy to reduce the use of batteries for environmental protection when the gas range is in operation?

Disclosure of Invention

The utility model discloses the aim at of invention: overcome above-mentioned problem that current gas-cooker exists, according to the patent: a combustion method for gas stove features that the main flame generated by gas stove is heated by the flame in contact with the bottom of pot to increase heat efficiency, and the light energy can be converted into electric energy for environmental protection.

The utility model discloses a realize above-mentioned purpose and realize through following technical scheme.

A gas range comprising: gas cavity, sprayer, priming ware, flourishing liquid dish and photoelectric conversion device, the gas cavity links with sprayer and priming ware respectively, flourishing liquid dish center is arranged in to the sprayer, the periphery at flourishing liquid dish center is provided with the priming ware, the other ignition needle and the safety protection response needle of being provided with in priming ware position, photoelectric conversion device comprises photoelectricity board, circuit, storage battery, the photoelectricity board sets up on the flourishing liquid dish, during the heating, sprayer spun gas stream quilt under the state of taking off a fire the flame that the priming ware produced ignites, and the flame that is ignited can enough be in the air abundant burning also can all paste the bottom of a boiler and take place complete abundant stable combustion, is in the flame below and arranges photoelectric board on the flourishing liquid dish turns into the electric energy with light energy.

The utility model discloses a gas stove, be equipped with air inlet, sprayer connecting hole, igniter connecting hole, valve, reserve nozzle or spray needle connecting hole on the gas cavity, the other ignition pinhole and the response pinhole of safety protection that are equipped with of igniter connecting hole position.

The utility model discloses a gas stove, the sprayer comprises nozzle or spray needle, cavity cylinder, sleeve, nut.

The utility model discloses a gas stove, nozzle or spray needle are arranged in the cavity cylinder or under the cavity cylinder, the spray needle includes big fire spray needle and small fire spray needle, the cavity cylinder comprises one section or multistage equipment, and its outside has the screw thread, and its lower extreme is equipped with the nut, there is annular arris sleeve upper end, all is equipped with the screw thread inside and outside the sleeve, and the sleeve is equipped with the nut outward, the sleeve entangles through inboard screw thread the cavity cylinder.

The utility model discloses a gas stove, the internal diameter of cavity cylinder is 6 to 20 mm.

The utility model discloses a gas stove, the liquid containing disc is buckled tightly between telescopic annular arris and the nut.

The utility model discloses a gas stove, the ignitor comprises nozzle, cavity cylinder, nut and the lid of setting in the cavity cylinder upper end, the ignitor sets up one at least.

The utility model discloses a gas stove, the nozzle orifice diameter of ignitor is 0.2 to 0.5 mm.

The utility model discloses a gas stove, the side of ignitor lid, the part is provided with porosely.

The utility model discloses a gas stove, flourishing liquid dish center is equipped with sprayer cover barrel hole, the center periphery is equipped with igniter cylinder hole, the other ignition pinhole and the safety protection response pinhole of being equipped with in igniter cylinder hole position, the photoelectric plate who arranges in on the flourishing liquid dish covers there is transparent waterproof material.

According to the technical scheme, the beneficial effects of the utility model are that:

1. after the gas flow ejected by the ejector is ignited by the flame generated by the igniter, all the flames are completely and stably burnt against the bottom of the pan, so that the heat efficiency can be obviously improved, and the energy conservation is facilitated.

2. When the gas stove is in a working state, the photoelectric plate arranged on the liquid containing disc converts light energy into electric energy so as to reduce the use of batteries and be beneficial to environmental protection.

3. The flame produced by the igniter plays the roles of ignition and certain flame stabilization, so that the ignited flame can be continuously and stably burnt, and the ignition needle and the safety protection induction needle are convenient to install.

Drawings

Fig. 1 is a schematic view of a gas stove of the present invention.

Fig. 2 is a schematic view of a gas cavity of a gas stove of the present invention.

Fig. 3 is a schematic view of an injector of a gas stove according to the present invention.

Fig. 4 is a schematic view of a lighter of a gas stove of the present invention.

Fig. 5 is a schematic view of a liquid containing plate of the gas stove of the present invention.

Detailed Description

The invention will be further described with reference to the following specific embodiments and accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1-5 show an embodiment of a gas stove of the present invention: a gas range, as shown in fig. 1, comprising: the ejector 3, the ignitor 4, the liquid containing disc 5, the photoelectric plate 6 of the photoelectric conversion device and the gas cavity 2 arranged in the stove body are shown in figure 2. The gas cavity 2 is composed of an air inlet 21, an injector hole 22, a pilot hole 23, a valve 24, an ignition needle hole 25, a safety protection induction needle hole 26 and a spare hole 27 as shown in fig. 2. The gas cavity is connected with the switch valve body 1 through a pipe fitting by an air inlet 21 as shown in figure 2, the injector is connected with an injector hole 22 by a nozzle 31 as shown in figure 3, the nozzle of the igniter 4 is connected with an igniter hole 23, and the ignition needle hole 25 and the safety protection induction needle hole 26 are arranged at positions close to the igniter hole 23. The valve 24 is used for completely penetrating the gas cavity as shown in fig. 2 or forming the gas cavity as shown in fig. 2 into two relatively independent cavities. The function of the spare holes 27 is to connect to the corresponding needles when the gas chamber is clearly divided into a big fire chamber and a small fire chamber by the valve 24 as shown in fig. 2. The injector is shown in fig. 3 as consisting of a nozzle or needle 31, a hollow cylinder 32, a sleeve 35, a nut 33 and a nut 34. The spray needles 31 are divided into high fire spray needles and low fire spray needles. The nozzle or needle 31 is arranged in the hollow cylinder 32 or under the hollow cylinder 32, the hollow cylinder 32 is assembled by one section or a plurality of sections, the lower end of the hollow cylinder is provided with a nut 33, the outer side of the hollow cylinder is provided with threads, and the inner diameter of the hollow cylinder 32 is 6-20 mm. The upper end of the sleeve 35 is provided with an annular ridge 36, the inner side and the outer side of the sleeve are both provided with threads, and the outer side of the sleeve is provided with a nut 34. The sleeve 35 is threaded on the outside of the hollow cylinder 32. The annular shuttle of the sleeve 35 is fastened with the outer nut 34 at the injector sleeve hole 51 in the centre of the drip tray, fig. 5. The hollow cylinder can be lifted up and down through rotation, so that the mixing ratio of the sprayed gas and air can be adjusted, the air flow speed can be controlled, the gas flow can be ignited by the flame generated by the igniter 4 in a de-ignition state as shown in fig. 4, and the full and complete stable combustion can be realized. The igniter 4 is composed of a nozzle 41, a hollow cylinder 42, a nut 43 and a cover 44 at the upper end thereof, the spray hole of the nozzle 41 is 0.2-0.5 mm, the side surface of the cover 44 is partially provided with holes, and the hollow cylinder 42 is tightly buckled at the igniter cylinder hole 52 at the center periphery of the liquid containing disc as shown in fig. 5. The ignition needle 7 and the safety protection induction needle 8 shown in figure 1 respectively penetrate through the gas cavity, such as the hole 25 and the hole 26 shown in figure 2, respectively penetrate through the liquid containing disc, such as the hole 53 and the hole 54 shown in figure 5, and are fixed. The photoelectric plate 6 of the photoelectric conversion device is arranged on a liquid containing disc 5, the liquid containing disc is square or circular, and the photoelectric plate 6 is covered with a transparent waterproof material.

In summary, the number of the gas inlets of the gas cavity can be one or two, and the gas channel in the cavity can be completely through or divided into two independent cavities. The ejector has the functions of regulation and control, wherein the regulation refers to the regulation of the mixing ratio of gas and air, and the control refers to the control of the speed of the mixed gas flow, namely, the gas and the air are fully mixed, and the speed of the mixed gas flow cannot be too fast or too slow. The flame in which the injector participates has three states: one is that the flame stays at the outlet of the injector, i.e. existing combustion. Secondly, the flame is subjected to flame-leaving combustion. Thirdly, in the presence of a pilot fire, a complete and stable combustion again occurs after a misfire. The pilot thus functions to ignite and sustain a stable combustion of the ignited flame, and the flame produced by the pilot is an existing open flame combustion, i.e. the flame is burned at the outlet. The third combustion has higher thermal efficiency. The hollow cylinder of the injector is formed by assembling one or more sections, and aims to adjust the sufficiency of combustion and the level of sound decibels generated.

The utility model discloses a gas-cooker is when the same tolerance of burning, through the mixing ratio of adjusting gas and air, but the fire group grow of its production diminishes, and energy dispersibility can highly concentrate again, and the average temperature of fire group can obviously rise and reduce. The average temperature of the fire mass of the existing gas stove is not changed by adjusting the mixing ratio of air when the gas stove burns the same amount of gas. Compared with the existing gas stove, the gas stove of the utility model can obviously improve the heat efficiency and has obvious energy saving.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A gas range, comprising: gas cavity, sprayer, priming ware, flourishing liquid dish and photoelectric conversion device, the gas cavity links with sprayer and priming ware respectively, flourishing liquid dish center is arranged in to the sprayer, the periphery at flourishing liquid dish center is provided with the priming ware, the other ignition needle and the safety protection response needle of being provided with in priming ware position, photoelectric conversion device comprises photoelectricity board, circuit, storage battery, the photoelectricity board sets up on the flourishing liquid dish, during the heating, sprayer spun gas stream quilt under the state of taking off a fire the flame that the priming ware produced ignites, and the flame that is ignited can enough be in the air abundant burning also can all paste the bottom of a boiler and take place complete abundant stable combustion, is in the flame below and arranges photoelectric board on the flourishing liquid dish turns into the electric energy with light energy.

2. A gas range as defined in claim 1, wherein: the gas cavity is provided with an air inlet, an injector connecting hole, a igniter connecting hole, a valve, a standby nozzle or a spray needle connecting hole, and an ignition needle hole and a safety protection induction needle hole are arranged beside the igniter connecting hole.

3. A gas range as defined in claim 1, wherein: the ejector consists of a nozzle or a spray needle, a hollow cylinder, a sleeve and a nut.

4. A gas range as claimed in claim 3, wherein: the spray nozzle or the spray needle are arranged in the hollow column or under the hollow column, the spray needle comprises a high fire spray needle and a low fire spray needle, the hollow column is formed by assembling one or more sections, threads are arranged on the outer side of the hollow column, a nut is arranged at the lower end of the hollow column, an annular ridge is arranged at the upper end of the sleeve, threads are arranged inside and outside the sleeve, the nut is arranged outside the sleeve, and the sleeve is sleeved with the hollow column through the inner threads.

5. A gas range as defined in claim 4, wherein: the inner diameter of the hollow cylinder is 6 to 20 mm.

6. A gas range as defined in claim 4, wherein: the annular edge of the sleeve and the nut are tightly buckled with the liquid containing disc.

7. A gas range as defined in claim 1, wherein: the igniter is composed of a nozzle, a hollow cylinder, a nut and a cover body at the upper end of the hollow cylinder, and at least one igniter is arranged.

8. A gas range as claimed in claim 7, wherein: the diameter of the nozzle spray hole of the igniter is 0.2-0.5 mm.

9. A gas range as claimed in claim 7, wherein: and holes are formed in the side surface of the igniter cover body.

10. A gas range as defined in claim 1, wherein: the liquid containing disc is characterized in that an ejector sleeve hole is formed in the center of the liquid containing disc, an igniter cylinder hole is formed in the periphery of the center of the liquid containing disc, an ignition needle hole and a safety protection induction needle hole are formed in the position, beside the igniter cylinder hole, of the ignition needle hole, and a photoelectric plate arranged on the liquid containing disc is covered with a transparent waterproof material.