CN219346541U

CN219346541U - Two-stage ignition device

Info

Publication number: CN219346541U
Application number: CN202320439856.3U
Authority: CN
Inventors: 刘金金; 冷静; 朱晓刚; 胡文斌
Original assignee: Shandong Shengyang Zhenheng Energy Co ltd
Current assignee: Shandong Shengyang Zhenheng Energy Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-14
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a two-stage ignition device which comprises a hand-held handle, wherein the left end of the hand-held handle is fixedly connected with an atomizing nozzle, the upper port of a conveying atomizing nozzle is fixedly connected with a first pressure regulating valve, the right port of the conveying first pressure regulating valve is fixedly connected with an air filter, the bottom of the hand-held handle is fixedly connected with a fuel tank, the middle part of the lower end of the hand-held handle is penetrated and fixedly connected with a telescopic oil suction pipe, and the telescopic oil suction pipe penetrates through the fuel tank. In the utility model, firstly, the valve is opened to enable fuel gas to be conveyed into the two-stage combustion pipeline through the valve and the fuel gas conveying pipeline, then the igniter is opened to enable the fuel gas to be ignited, then the micro air pump is opened, and then fuel oil in the fuel oil tank is sucked into the atomizing nozzle in a siphon mode and atomized, so that the fuel oil is easier to ignite, and then the fuel oil is ignited by flame of first-stage combustion, so that the fuel oil is easier to ignite.

Description

Two-stage ignition device

Technical Field

The utility model relates to the technical field of ignition, in particular to a two-stage ignition device.

Background

The ignition spray gun is widely used as a baking and heating tool in daily life, and is mainly used for igniting fuel gas in a pot through the cooperation of canned fuel gas, a gun head and an igniter and then baking things needing to be heated.

At present, the ignition spray gun in the market mainly uses canned fuel gas as fuel, but the canned fuel gas is more explosive, and a large amount of fuel gas is more dangerous when compressed in a tank relative to fuel oil, but the condition that the igniter is not burning the fuel oil can occur when the fuel oil is directly used as a raw material, so that a two-stage ignition device is introduced, and the fuel oil is used as main fuel and the fuel gas is used as auxiliary ignition fuel, so that the fuel oil is easier to ignite, the fuel gas amount is reduced, and the ignition spray gun is safer.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a two-stage ignition device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a doublestage ignition, includes handheld handle, handheld handle left end fixedly connected with atomizer, carry the first air-vent valve of atomizing nozzle upper port fixedly connected with, carry first air-vent valve right-hand member port fixedly connected with air cleaner, handheld handle bottom fixedly connected with fuel tank, handheld handle lower extreme middle part runs through and fixedly connected with scalable oil suction pipe and scalable oil suction pipe runs through the fuel tank, fuel tank top right side runs through and fixedly connected with air inlet, fuel tank left side outer wall fixedly connected with gas tank, port fixedly connected with valve on the gas tank, atomizer output fixedly connected with connecting pipe, the connecting pipe left end runs through and fixedly connected with doublestage burning pipeline, valve left port fixedly connected with gas pipeline and gas pipeline upper port run through and with doublestage burning pipeline fixedly connected.

For further description of the above technical solution:

the middle part of the right end of the air filter is penetrated and fixedly connected with a joint.

For further description of the above technical solution:

and a battery is fixedly connected to the front side of the top of the fuel tank.

For further description of the above technical solution:

the fuel tank is characterized in that the rear side of the top of the fuel tank is fixedly connected with a miniature air pump, and the upper port of the air inlet is fixedly connected with a second pressure regulating valve.

For further description of the above technical solution:

the middle part of the left end of the hand-held handle is penetrated and provided with an oil circuit hole which is in butt joint with the upper port of the telescopic oil suction pipe.

For further description of the above technical solution:

the lower port of the telescopic oil suction pipe penetrates through and is fixedly connected with the piston, and the piston penetrates through and is in sliding connection with the fuel tank.

For further description of the above technical solution:

the right side of the bottom of the two-stage combustion pipeline is fixedly connected with an igniter, and the ignition end of the igniter penetrates through the two-stage combustion pipeline and corresponds to the upper port of the gas conveying pipeline.

The utility model has the following beneficial effects:

according to the utility model, firstly, the valve is opened, so that fuel gas is conveyed into the two-stage combustion pipeline through the valve and the fuel gas conveying pipeline, then the igniter is opened, so that the fuel gas is ignited, then the micro air pump is opened, and then the air is filtered through the air filter, so that dry air is conveyed into the cavity of the atomizing nozzle through the first pressure regulating valve, then fuel oil in the fuel oil tank is sucked into the atomizing nozzle in a siphoning mode and atomized, so that the fuel oil is easier to ignite, and then the fuel oil can be ignited by flame of the first-stage combustion, so that the fuel oil is easier to ignite, and only a small amount of fuel gas is required to be reserved in the fuel tank for secondary ignition of the fuel oil, so that the use rate of the fuel gas is reduced, and the safety is improved.

Drawings

FIG. 1 is an exploded view of a dual stage ignition device according to the present utility model;

fig. 2 is a schematic diagram of a dual-stage ignition device according to the present utility model.

Legend description:

1. a two-stage combustion conduit; 2. a connecting pipe; 3. a first pressure regulating valve; 4. an oil passage hole; 5. a hand grip; 6. a micro air pump; 7. a second pressure regulating valve; 8. a battery; 9. a fuel tank; 10. a retractable oil suction pipe; 11. a piston; 12. a gas tank; 13. a valve; 14. a gas delivery conduit; 15. an igniter; 16. a joint; 17. an air filter; 18. an air inlet; 19. an atomizing spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, one embodiment provided by the present utility model is: a two-stage ignition device comprises a hand-held handle 5, wherein the left end of the hand-held handle 5 is fixedly connected with an atomizing nozzle 19, firstly, a valve 13 on a gas tank 12 is opened, then gas in the gas tank 12 is conveyed into a two-stage combustion pipeline 1 through the valve 13 and a gas conveying pipeline 14, the upper port of the conveying atomizing nozzle 19 is fixedly connected with a first pressure regulating valve 3, the right port of the conveying first pressure regulating valve 3 is fixedly connected with an air filter 17, then, an igniter 15 on the two-stage combustion pipeline 1 is opened, so that the gas sprayed from the upper port of the gas conveying pipeline 14 is ignited, thereby forming first-stage combustion, the bottom of the hand-held handle 5 is fixedly connected with a fuel tank 9, the middle part of the lower end of the hand-held handle 5 is penetrated and fixedly connected with a telescopic oil suction pipe 10, the telescopic oil suction pipe 10 penetrates the fuel tank 9, and then, the miniature air pump 6 on the fuel tank 9 is opened, then the micro air pump 6 conveys air into the air filter 17 through the pipe and the joint 16, water and impurities in the air are filtered by the air filter 17, the right side of the top of the fuel tank 9 is penetrated and fixedly connected with the air inlet 18, the outer wall of the left side of the fuel tank 9 is fixedly connected with the fuel tank 12, the upper port of the fuel tank 12 is fixedly connected with the valve 13, then the dried air is conveyed into the cavity of the atomizing nozzle 19 through the first pressure regulating valve 3 and sprayed out from the output end of the atomizing nozzle 19, so that the right port of the atomizing nozzle 19 forms negative pressure, the output end of the atomizing nozzle 19 is fixedly connected with the connecting pipe 2, the left end of the connecting pipe 2 is penetrated and fixedly connected with the two-stage combustion pipeline 1, the left port of the valve 13 is fixedly connected with the fuel conveying pipeline 14, the upper port of the fuel conveying pipeline 14 is penetrated and fixedly connected with the two-stage combustion pipeline 1, the fuel in the fuel tank 9 is then delivered to the atomizer 19 through the telescopic suction pipe 10 and the oil passage hole 4 by means of siphon and atomized by the atomizer 19.

The middle part of the right end of the air filter 17 is penetrated and fixedly connected with a joint 16, the front side of the top of the fuel tank 9 is fixedly connected with a battery 8, atomized fuel is conveyed into the two-stage combustion pipeline 1 through the connecting pipe 2 and is ignited by flame of first-stage combustion, so that the fuel can be ignited, then the valve 13 can be closed, the rear side of the top of the fuel tank 9 is fixedly connected with the micro air pump 6, only a small amount of fuel is stored in the fuel tank 12 for carrying out second-stage ignition on the fuel, the upper port of the air inlet 18 is fixedly connected with the second pressure regulating valve 7, the middle part of the left end of the hand-held handle 5 is penetrated and provided with an oil way hole 4 which is in butt joint with the upper port of the telescopic oil suction pipe 10, through injecting gas into the input end of the second pressure regulating valve 7, then the gas is conveyed to the upper space of the piston 11 through the air inlet 18, and in the process that the fuel is used, the lower port of the telescopic oil suction pipe 10 penetrates through and is fixedly connected with the piston 11, the piston 11 penetrates through and is in sliding connection with the fuel tank 9, then the liquid level in the fuel tank 9 drops, at this moment, under the negative pressure of the lower space of the fuel tank 9 and the pressure of the gas in the upper space, the piston 11 moves downwards along the inner wall of the fuel tank 9 and drives the telescopic oil suction pipe 10 to stretch, so that the lower port of the telescopic oil suction pipe 10 is always in contact with fuel, the igniter 15 is fixedly connected to the right side of the bottom of the two-stage combustion pipeline 1, the ignition end of the igniter 15 penetrates through the two-stage combustion pipeline 1 and corresponds to the upper port of the gas conveying pipeline 14, the hand-held handle 5 can be held during ignition, the battery 8 is used for supplying power to the micro air pump 6, a pipe is connected between the joint 16 and the micro air pump 6, and the first pressure regulating valve 3 and the second pressure regulating valve 7 are provided with pressure gauges.

Working principle: firstly, by opening the valve 13 on the gas tank 12, then the gas in the gas tank 12 is conveyed into the double-stage combustion pipeline 1 through the valve 13 and the gas conveying pipeline 14, then by opening the igniter 15 on the double-stage combustion pipeline 1, the gas sprayed out from the upper port of the gas conveying pipeline 14 is ignited, so as to form first-stage combustion, then by opening the micro air pump 6 on the gas tank 9, then the micro air pump 6 conveys air into the air filter 17 through the pipe and the joint 16 and filters out moisture and impurities in the air through the air filter 17, then the dried air is conveyed into the cavity of the atomizing nozzle 19 through the first pressure regulating valve 3 and sprayed out from the output end of the atomizing nozzle 19, so that the right port of the atomizing nozzle 19 forms negative pressure, then the fuel in the gas tank 9 is conveyed into the atomizing nozzle 19 through the telescopic oil suction pipe 10 and the oil path hole 4 in a siphon manner and atomized by the atomizing nozzle 19, the atomized fuel is then delivered into the two-stage combustion pipeline 1 through the connecting pipe 2 and is ignited by the flame of the first-stage combustion, so that the fuel can be ignited, then the valve 13 can be closed, only a small amount of fuel gas is needed to be reserved in the fuel tank 12 for secondary ignition of the fuel, the gas is injected into the input end of the second pressure regulating valve 7, then the gas is delivered to the upper space of the piston 11 through the air inlet 18, the liquid level in the fuel tank 9 is lowered during the use process of the fuel, at the moment, under the negative pressure of the lower space of the fuel tank 9 and the pressure of the gas in the upper space, the piston 11 moves downwards along the inner wall of the fuel tank 9 and drives the telescopic oil suction pipe 10 to stretch, so that the lower port of the telescopic oil suction pipe 10 is always contacted with the fuel, the hand-held handle 5 can be held during ignition, the battery 8 is used to power the miniature air pump 6.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. A two-stage ignition device comprising a hand-held handle (5), characterized in that: the utility model discloses a fuel tank system, including handheld handle (5), first air vent valve (3), first air vent valve (17), fuel tank (9) and gas pipeline (14) are run through and are connected with scalable oil pipe (10) and run through, gas tank (9) top right side runs through and fixedly connected with air inlet (18), fuel tank (9) left side outer wall fixedly connected with gas tank (12), port fixedly connected with valve (13) on gas tank (12), atomizer (19) output fixedly connected with connecting pipe (2), connecting pipe (2) left end runs through and fixedly connected with doublestage burning pipeline (1), port on valve (13) left end port fixedly connected with gas pipeline (14) and gas pipeline (14) run through and with doublestage burning pipeline (1).

2. The dual stage ignition device of claim 1 wherein: the middle part of the right end of the air filter (17) penetrates through and is fixedly connected with a joint (16).

3. The dual stage ignition device of claim 1 wherein: the front side of the top of the fuel tank (9) is fixedly connected with a battery (8).

4. The dual stage ignition device of claim 1 wherein: the back side of the top of the fuel tank (9) is fixedly connected with a miniature air pump (6), and the upper port of the air inlet (18) is fixedly connected with a second pressure regulating valve (7).

5. The dual stage ignition device of claim 1 wherein: the middle part of the left end of the hand-held handle (5) is penetrated and provided with an oil circuit hole (4), and the oil circuit hole (4) is in butt joint with the upper port of the telescopic oil suction pipe (10).

6. The dual stage ignition device of claim 1 wherein: the lower port of the telescopic oil suction pipe (10) penetrates through and is fixedly connected with the piston (11), and the piston (11) penetrates through and is in sliding connection with the fuel tank (9).

7. The dual stage ignition device of claim 1 wherein: the right side of the bottom of the two-stage combustion pipeline (1) is fixedly connected with an igniter (15), and the ignition end of the igniter (15) penetrates through the two-stage combustion pipeline (1) and corresponds to the upper port of the fuel gas conveying pipeline (14).