Natural gas gun head

Abstract

The utility model relates to the technical field of natural gas combustion equipment, in particular to a natural gas gun head which comprises a gun barrel and an adjusting assembly, and the adjusting assembly comprises a connector, a gun body, a cylindrical gun head, a nozzle, a protective pad and an auxiliary mechanism. A worker can connect mixed gas of external natural gas and air, the mixed gas enters the gun barrel and is ignited through the ignition device arranged on the connector, so that the mixed gas can be combusted, flames are sprayed out from the nozzle on the cylindrical gun head, the maximum flame covering area is increased through the arrangement of the cylindrical gun head, and the flame covering efficiency is improved. The length and brightness of flames can be better adjusted, and therefore the problems that the flow section of a hood of a head body of an existing natural gas gun head is conical, the natural gas flow speed is high in the adjusting process, the coverage area of the flames is small, the conditions that the requirements of the machining technology cannot be met easily occur, and use is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas combustion equipment technical field, concretely relates to a natural gas gun head. BACKGROUND

[0002] Natural gas gun head, usually refers to the equipment part for natural gas combustion or ignition, especially in industrial applications such as kiln, gas stove etc. occasion, by mixing natural gas with air in a certain proportion, and by ignition device ignites mixed gas, to realize combustion.

[0003] At present, prior art discloses a kind of natural gas gun head, including gun barrel and gun head body, its gun head is conical, when using, gun barrel is connected gas source, and gas source is started, natural gas is transmitted to gas pipe, and is mixed with external air simultaneously, and ignition device is started, and natural gas is ignited, in turn, so that gun head body can spray the flame of combustion, it is convenient for staff to use,

[0004] But using above-mentioned mode, the wind cap flow section of the gun head body is conical, natural gas flow rate is fast in the adjustment process, the coverage area of flame is small, it is prone to appear the condition that cannot satisfy the processing technology demand, lead to inconvenient use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of natural gas gun head, to solve the wind cap flow section of the head body of the existing natural gas gun head is conical, natural gas flow rate is fast in the adjustment process, the coverage area of flame is small, it is prone to appear the condition that cannot satisfy the processing technology demand, lead to inconvenient use Problem.

[0006] To realize above-mentioned purpose, the utility model provides a kind of natural gas gun head, including gun barrel and adjusting assembly, the adjusting assembly includes connector, gun body, cylindrical gun head, nozzle, protective pad and auxiliary mechanism;

[0007] The connector is screw connected with the gun barrel, and located at one side of the gun barrel, the gun body is fixedly connected with the connector, and located at the side of the connector away from the gun barrel, the cylindrical gun head is fixedly connected with the gun body, and located at one side of the gun body, the nozzle is fixedly connected with the cylindrical gun head, and located at the side of the cylindrical gun head away from the connector, the protective pad is fixedly connected with the connector, and located at one side of the connector, the auxiliary mechanism is arranged at one side of the gun barrel.

[0008] Wherein, the adjusting assembly further includes adjusting valve and rotating disc, the adjusting valve is fixedly connected with the connector, and located at one side of the connector, the rotating disc is fixedly connected with the adjusting valve, and located at one side of the rotating disc.

[0009] The auxiliary mechanism comprises a mounting cylinder and a positioning bolt, the mounting cylinder is in sliding connection with the cylindrical gun head and is located at one side of the cylindrical gun head, and the positioning bolt is in threaded connection with the cylindrical gun head and penetrates through the mounting cylinder.

[0010] The auxiliary mechanism further comprises a circular ring and a fixing block, the circular ring is fixedly connected with the barrel and is located at one side of the barrel, and the fixing block is fixedly connected with the gun body and the cylindrical gun head and is located at one side of the gun body.

[0011] The mounting cylinder has a plurality of through holes arranged at the side edge of the mounting cylinder.

[0012] The natural gas gun head is used for connecting external natural gas and air, and the mixed gas is ignited by the ignition device arranged on the connecting head, so that the mixed gas can be burned and the flame is sprayed from the nozzle of the cylindrical gun head. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0014] Figure 1 Fig. 1 is a structure schematic diagram of the whole natural gas gun head.

[0015] Figure 2 Fig. 2 is another angle structure schematic diagram of the whole natural gas gun head.

[0016] Figure 3 Fig. 3 is a structure schematic diagram of the natural gas gun head without auxiliary mechanism.

[0017] Figure 4 Fig. 4 is another angle structure schematic diagram of the natural gas gun head without auxiliary mechanism.

[0018] 101 - barrel, 102 - adjusting assembly, 103 - connecting head, 104 - gun body, 105 - cylindrical gun head, 106 - nozzle, 107 - protective pad, 108 - auxiliary mechanism, 109 - adjusting valve, 110 - rotating disc, 111 - mounting cylinder, 112 - positioning bolt, 113 - ring, 114 - fixed block, 115 - through hole. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0020] Please refer to Figures 1-4 , Figure 1 is a schematic view of the structure of the whole natural gas gun head of the present application, Figure 2 is another angle schematic view of the structure of the whole natural gas gun head of the present application, Figure 3 is a schematic view of the structure of the natural gas gun head of the present application without auxiliary mechanism, Figure 4 is another angle schematic view of the structure of the natural gas gun head of the present application without auxiliary mechanism.

[0021] The natural gas gun head of the present application comprises a barrel 101 and an adjusting assembly 102, the adjusting assembly 102 comprises a connecting head 103, a gun body 104, a cylindrical gun head 105, a nozzle 106, a protective pad 107, an auxiliary mechanism 108, an adjusting valve 109 and a rotating disc 110; the auxiliary mechanism 108 comprises a mounting cylinder 111, a positioning bolt 112, a ring 113 and a fixed block 114, the mounting cylinder 111 has a plurality of through holes 115, the aforementioned scheme solves the problem that the flow cross section of the bonnet of the head body of the existing natural gas gun head is conical, the natural gas flow rate is fast during the adjusting process, the coverage area of the flame is small, and the condition that the processing technology requirement cannot be met easily occurs, resulting in the problem of inconvenient use.

[0022] For this specific embodiment, the barrel 101 connects the mixed gas of external natural gas and air, which is convenient for subsequent combustion.

[0023] The connecting head 103 is in threaded connection with the barrel 101 and located at one side of the barrel 101, the gun body 104 is fixedly connected with the connecting head 103 and located at one side of the connecting head 103 away from the barrel 101, the cylindrical gun head 105 is fixedly connected with the gun body 104 and located at one side of the gun body 104, the nozzle 106 is fixedly connected with the cylindrical gun head 105 and located at one side of the cylindrical gun head 105 away from the connecting head 103, the protective pad 107 is fixedly connected with the connecting head 103 and located at one side of the connecting head 103, and the auxiliary mechanism 108 is arranged at one side of the barrel 101, when needed, the connecting head 103 is right-rotated, and then the gun body 104 and the cylindrical gun head 105 are fixed on the barrel 101, at this time, the worker can connect the mixed gas of external natural gas and air, the mixed gas enters the barrel 101, and is ignited by the ignition device arranged on the connecting head 103, so that the mixed gas can burn and the flame is sprayed from the nozzle 106 on the cylindrical gun head 105, the worker can hold the connecting head 103 for subsequent operation, the maximum flame coverage area is increased by the arrangement of the cylindrical gun head 105, the length and brightness of the flame can be better adjusted, the hand of the worker is protected by the protective pad 107, and the practicability of the natural gas gun head is improved by the auxiliary mechanism 108 when in use, thereby solving the problems that the flow cross section of the bonnet of the head body of the existing natural gas gun head is conical, the natural gas flow speed is fast during the adjustment process, the flame coverage area is small, the processing process requirements cannot be met, and the use is inconvenient.

[0024] Secondly, the adjusting valve 109 is fixedly connected with the connecting head 103 and located at one side of the connecting head 103, and the rotating disc 110 is fixedly connected with the adjusting valve 109 and located at one side of the rotating disc 110, the worker can rotate the rotating disc 110 on the adjusting valve 109 according to the use requirement, drive the adjusting valve 109 to adjust, and adjust the size of the flame sprayed by the nozzle 106 on the cylindrical gun head 105, to facilitate the use of the worker.

[0025] Thirdly, the mounting cylinder 111 is in sliding connection with the cylindrical gun head 105 and located at one side of the cylindrical gun head 105, and the positioning bolt 112 is in threaded connection with the cylindrical gun head 105 and penetrates through the mounting cylinder 111, according to the use requirement, the worker can slide the mounting cylinder 111 to one side of the cylindrical gun head 105 close to the nozzle 106, right-rotate the positioning bolt 112, fix the position of the mounting cylinder 111, and cooperate the mounting cylinder 111 with the nozzle 106 when the flame is sprayed, to improve the combustion efficiency of the flame.

[0026] In addition, the circular ring 113 is fixedly connected with the barrel 101 and located at one side of the barrel 101, the fixed block 114 is fixedly connected with the gun body 104 and the cylindrical gun head 105 and located at one side of the gun body 104, the circular ring 113 can improve the strength of the connection between the barrel 101 and the external natural gas source, so that the barrel 101 is not broken during use, and the fixed block 114 seals the connection between the gun body 104 and the cylindrical gun head 105, so that accidents do not occur during use.

[0027] Finally, the through hole 115 is arranged on the side of the mounting cylinder 111, the multiple through holes 115 on the mounting cylinder 111 can make the flame sprayed from the nozzle 106, improve the burning area of the flame, and further improve the burning effect of the flame.

[0028] The natural gas gun head of the utility model, through the circular ring 113 can improve the strength of the connection between the barrel 101 and the external natural gas source, so that the barrel 101 is not broken during use, and the fixed block 114 seals the connection between the gun body 104 and the cylindrical gun head 105, so that accidents do not occur during use, when it is necessary to use, the connecting head 103 is right-rotated, and then the gun body 104 and the cylindrical gun head 105 are fixed on the barrel 101, at this time, the staff can connect the mixed gas of the external natural gas and air, the mixed gas enters the barrel 101, and is ignited by the ignition device arranged on the connecting head 103, so that the mixed gas can burn, and the flame is sprayed from the nozzle 106 on the cylindrical gun head 105, the staff can hold the connecting head 103 to perform subsequent operation, the cylindrical gun head 105 is arranged to increase the maximum flame coverage area, the length and brightness of the flame can be better adjusted, the protective pad 107 protects the hands of the staff, and when in use, according to the use requirement, the staff can slide the mounting cylinder 111 to the side of the cylindrical gun head 105 close to the nozzle 106, right-rotate the positioning bolt 112, fix the position of the mounting cylinder 111, so that the nozzle 106 is matched with the mounting cylinder 111 when spraying the flame, and the burning efficiency of the flame is improved.

[0029] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope of the application.

Claims

1. A natural gas gun head, comprising a barrel, characterized in that, Further comprising an adjusting assembly; The adjusting assembly comprises a connecting head, a barrel body, a cylindrical gun head, a nozzle, a protective pad and an auxiliary mechanism; The connecting head is threadedly connected with the barrel and located at one side of the barrel, the barrel body is fixedly connected with the connecting head and located at one side of the connecting head away from the barrel, the cylindrical gun head is fixedly connected with the barrel body and located at one side of the barrel body, the nozzle is fixedly connected with the cylindrical gun head and located at one side of the cylindrical gun head away from the connecting head, the protective pad is fixedly connected with the connecting head and located at one side of the connecting head, and the auxiliary mechanism is arranged at one side of the barrel.

2. The natural gas gun head according to claim 1, characterized in that, The adjusting assembly further comprises an adjusting valve and a rotating disc, the adjusting valve is fixedly connected with the connecting head and located at one side of the connecting head, and the rotating disc is fixedly connected with the adjusting valve and located at one side of the rotating disc.

3. The natural gas gun head according to claim 2, characterized in that, The auxiliary mechanism comprises a mounting cylinder and a positioning bolt, the mounting cylinder is slidably connected with the cylindrical gun head and located at one side of the cylindrical gun head, and the positioning bolt is threadedly connected with the cylindrical gun head and passes through the mounting cylinder.

4. The natural gas gun head according to claim 3, characterized in that, The auxiliary mechanism further comprises a circular ring and a fixed block, the circular ring is fixedly connected with the barrel and located at one side of the barrel, and the fixed block is fixedly connected with the barrel body and the cylindrical gun head and located at one side of the barrel body.

5. The natural gas gun head according to claim 4, characterized in that, The mounting cylinder has a plurality of through holes, and the through holes are arranged at the side of the mounting cylinder.

Images