CN219036624U

CN219036624U - Simple working pool heating gun

Info

Publication number: CN219036624U
Application number: CN202223321643.5U
Authority: CN
Inventors: 梁宇斌
Original assignee: Guangdong Huaxing Glass Co
Current assignee: Guangdong Huaxing Glass Co
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-16
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a simple working pool heating gun, which comprises a heating gun outer pipe, wherein fixed plates distributed equidistantly are arranged on the circumferential inner wall of the heating gun outer pipe, the outer walls of the fixed plates are provided with the same heating gun inner pipe, two connecting plates are arranged on the outer wall of one end of the heating gun inner pipe, a rotating shaft is arranged on the outer wall of each connecting plate, fan blades distributed equidistantly are arranged on the outer wall of each rotating shaft, an air cavity is arranged between the heating gun outer pipe and the heating gun inner pipe, an air cavity is arranged inside the heating gun inner pipe, and a sealing plate is arranged at one end, far away from the fan blades, of the heating gun outer pipe. The simple working pool heating gun fan blade disclosed by the utility model can rotate and simultaneously can bring air and gas into the mixed air flow by utilizing the surface of the fan blade and the air flow generated by the fan blade during rotation, so that the gas and the air can be uniformly mixed by the rotation of the fan blade.

Description

Simple working pool heating gun

Technical Field

The utility model relates to the technical field of porcelain firing, in particular to a simple working pool heating gun.

Background

When the working pool of the kiln is heated to 1000-1100 ℃, the kiln roasting device of the working pool cannot bear higher temperature, and the kiln roasting device must be removed to prevent burning out. At the moment, only the gun discharging work is carried out on the working pool, and the gun discharging output pressure of the working pool is suddenly increased after the kiln roasting device is dismantled, so that the output pressure is generally more than 60%. Because the working pool is required to be heated to above 1350 ℃, the residual output space of the gun is very small at the moment, and the subsequent working pool is difficult to heat.

The patent number 202022800547.3 discloses a safe heating device of a gasification furnace, which comprises a negative drawing box, a heating gun, a igniting gun and a regulating air door, and is characterized by also comprising a negative drawing box extension air pipe, a flame detector, a flame temperature thermocouple and a heating safety interlocking device; the negative pumping box extension air pipe is connected with an air inlet of the negative pumping box, and the flame detector and the flame temperature thermocouple are respectively arranged at two sides of the heating gun; the heating safety interlocking device comprises an automatic cut-off valve and a DCS, wherein the automatic cut-off valve is arranged on a heating fuel gas and fuel oil conveying pipeline, and the flame temperature thermocouple, the flame detector and the automatic cut-off valve are connected into the DCS. The safe heating device of the gasifier is applied to the coal gasification process, avoids the occurrence of events of the ignition injury of the gasifier and flameout flash explosion during the heating, protects the safety of the device and personnel, and can avoid the occurrence of events of the ignition injury of the gasifier and flameout flash explosion during the heating, and protects the safety of the device and personnel.

Disclosure of Invention

The utility model discloses a simple working pool heating gun, which aims to solve the technical problems that the prior art still cannot solve the problem of difficult heating, reduces the output of a gun arrangement, increases the adjustment interval of the gun arrangement, ensures that air and fuel gas are not uniformly mixed, and needs to additionally increase a plurality of temporary heating guns in a working pool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a simple and easy working pond intensification rifle, includes the intensification rifle outer tube, the circumference inner wall of intensification rifle outer tube is provided with the fixed plate that the equidistance distributes, several the outer wall of fixed plate is provided with same intensification rifle inner tube, the one end outer wall of intensification rifle inner tube is provided with two connecting plates, the outer wall of connecting plate is provided with the pivot, the outer wall of pivot is provided with the flabellum that the equidistance distributes, intensification rifle outer tube with be provided with the air chamber between the intensification rifle inner tube, the inside of intensification rifle inner tube is provided with the gas chamber, the intensification rifle outer tube is kept away from the one end of flabellum is provided with the closing plate, one side outer wall of closing plate is provided with air inlet mechanism.

The air and the fuel gas are blown to the surfaces of the fan blades through the air cavity and the fuel gas cavity respectively by utilizing the air inlet mechanism, so that the fan blades are driven to rotate, and the air and the fuel gas can be brought into the mixed air flow by utilizing the surfaces of the fan blades and the air flow generated by the fan blades during rotation when the fan blades rotate, so that the fuel gas and the air can be uniformly mixed through the rotation of the fan blades.

In a preferred embodiment, the fan blade is disposed obliquely on the rotating shaft, and the oblique direction of the fan blade faces the air chamber and the gas chamber.

When air and gas are respectively introduced into the air cavity and the gas cavity, when the air and gas reach inclined surfaces of the air cavity and the gas cavity of the fan blade surface, the pressurized air and the gas are blown to the surfaces of the fan blades, so that thrust is generated, the fan blades are pushed to rotate around the rotating shaft, and the direction of the air flow is changed through the inclined surfaces of the fan blades in the rotating process of the fan blades, so that the air and the gas are uniformly mixed.

In a preferred scheme, the air inlet mechanism comprises a gas pipe arranged on the outer wall of one side of the sealing plate, the gas pipe is communicated with the inside of the gas cavity, two compressed gas pipes are arranged on the outer wall of one side of the sealing plate and distributed on two sides of the gas pipe, the compressed gas pipe is communicated with the air cavity, and one of the fixed plates divides one compressed gas pipe from the center of a circle.

The sealing plate is used for connecting and fixing the two compressed air pipes and the fixing plate in a communicating way, the four fixing plates are used for being firmer, the fixing plate and the compressed air pipes are separated from the circle center, when compressed air passes through the separated circle center, the air circulation is more uniform, and compressed air can flow through four independent air chambers separated by the fixing plates.

From the above, a simple working pool heating gun comprises a heating gun outer tube, the circumference inner wall of the heating gun outer tube is provided with a fixed plate distributed equidistantly, a plurality of the outer walls of the fixed plate are provided with the same heating gun inner tube, one end outer wall of the heating gun inner tube is provided with two connecting plates, the outer wall of each connecting plate is provided with a rotating shaft, the outer wall of each rotating shaft is provided with fan blades distributed equidistantly, an air cavity is arranged between the heating gun outer tube and the heating gun inner tube, the inside of the heating gun inner tube is provided with an air cavity, one end of each fan blade of the heating gun outer tube, which is far away from, is provided with a sealing plate, and one side outer wall of each sealing plate is provided with an air inlet mechanism. The simple working pool heating gun fan blade provided by the utility model can rotate and simultaneously can bring air and gas into the mixed air flow by utilizing the surface of the fan blade and the air flow generated by the fan blade during rotation, so that the gas and the air can be uniformly mixed by the rotation of the fan blade.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a simple working pool heating gun provided by the utility model.

Fig. 2 is an enlarged schematic view of a position a of a simple working pool heating gun according to the present utility model.

Fig. 3 is a perspective view of the inner tube of the heating gun of the simple working pool heating gun.

Fig. 4 is a perspective structure diagram of a sealing plate of a simple working pool heating gun.

In the accompanying drawings: 1. heating the gun outer tube; 2. a second ball valve; 3. a gas pipe; 4. a first ball valve; 5. a mounting block; 6. a rotating shaft; 7. heating the gun inner tube; 8. a fixing plate; 9. an air chamber; 10. a gas cavity; 11. a fan blade; 12. a compressed air pipe; 13. and (5) sealing the plate.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The simple working pool heating gun disclosed by the utility model is mainly applied to the scene that the prior art still cannot solve the problem of difficult heating, reduces the output of a gun arrangement, increases the adjustment interval of the gun arrangement, ensures that air and fuel gas are not uniformly mixed, and needs to be additionally provided with a plurality of temporary heating guns in the working pool.

Referring to fig. 1 and 2, a simple working pool heating gun comprises a heating gun outer tube 1, fixing plates 8 which are equidistantly distributed are welded on the circumferential inner wall of the heating gun outer tube 1, the outer walls of the fixing plates 8 are welded with the same heating gun inner tube 7, two connecting plates are welded on the outer wall of one end of the heating gun inner tube 7, a rotating shaft 6 is connected with the outer wall of the connecting plates through bearings, fan blades 11 which are equidistantly distributed are welded on the outer wall of the rotating shaft 6, an air cavity 9 is formed between the heating gun outer tube 1 and the heating gun inner tube 7, a fuel cavity 10 is formed in the heating gun inner tube 7, a sealing plate 13 is fixed on one end of the heating gun outer tube 1, which is far away from the fan blades 11, through bolts, and an air inlet mechanism is arranged on the outer wall of one side of the sealing plate 13; air and fuel gas are blown to the surfaces of the fan blades 11 through the air cavity 9 and the fuel gas cavity 10 respectively by utilizing the air inlet mechanism, so that the fan blades 11 are driven to rotate, and the air and the fuel gas can be brought into the mixed air flow by utilizing the surfaces of the fan blades 11 and the air flow generated by the fan blades 11 during rotation when the fan blades 11 rotate, so that the fuel gas and the air can be uniformly mixed through the rotation of the fan blades 11.

Specifically, the number of the fixing plates 8 is set to four.

Wherein, the fan blade 11 is obliquely arranged on the rotating shaft 6, and the oblique direction of the fan blade 11 faces the air cavity 9 and the gas cavity 10; when air and gas are respectively introduced into the air cavity 9 and the gas cavity 10, when the air and gas reach the inclined surfaces of the fan blades 11 facing the air cavity 9 and the gas cavity 10, the pressurized air and gas are blown to the surfaces of the fan blades 11, so that thrust is generated, the fan blades 11 are pushed to rotate around the rotating shaft 6, and the direction of the air flow is changed through the inclined surfaces of the fan blades 11 in the rotating process of the fan blades 11, so that the air and the gas are uniformly mixed in a rotating manner.

Referring to fig. 1, 3 and 4, in a preferred embodiment, the air intake mechanism includes a gas pipe 3 disposed on one side outer wall of a sealing plate 13, the gas pipe 3 communicates with the inside of the gas chamber 10, one side outer wall of the sealing plate 13 is provided with two compressed gas pipes 12, and the two compressed gas pipes 12 are distributed on both sides of the gas pipe 3.

Wherein, the compressed air pipe 12 is communicated with the air cavity 9, and one of the fixed plates 8 divides one compressed air pipe 12 from the center of the circle; the sealing plate 13 is used for connecting and fixing the two compressed air pipes 12 and the fixing plate 8 in a communicating way, the four fixing plates 8 are used for being firmer, the fixing plate 8 and the compressed air pipes 12 are separated from the circle center, when compressed air passes through the separated circle center, the air circulation is more uniform, and compressed air can flow through the four independent air cavities 9 separated by the fixing plates 8.

Specifically, the shape of the compressed air pipe 12 when it is close to the sealing plate 13 is set to be a cone; the compressed air pipe 12 is formed in a tapered shape, and the air pressure of the compressed air increases when the air passes through the end near the compressed air pipe 12.

Referring to fig. 1, in a preferred embodiment, the outer walls of the compressed air pipe 12 and the gas pipe 3 are provided with the same mounting block 5, the top outer wall of the mounting block 5 is clamped with a first ball valve 4 through a clamp, and the outer walls of both sides of the mounting block 5 are clamped with second ball valves 2 through the clamp; the first ball valve 4 and the second ball valve 2 are arranged on the surface of the same mounting block 5 by adding one mounting block 5, the required size is more convenient and effective to adjust during operation, the flow of fuel gas entering the fuel gas cavity 10 can be controlled by adjusting the opening of the first ball valve 4, and the flow of compressed air entering the air cavity 9 can be controlled by adjusting the opening of the second ball valve 2, so that the temperature in a working pool is controlled.

Working principle: when the air inlet mechanism is used, air and fuel gas are blown to the surfaces of the fan blades 11 through the air cavity 9 and the fuel gas cavity 10 respectively, so that the fan blades 11 are driven to rotate, the air and the fuel gas can be brought into the mixed air flow by the surfaces of the fan blades 11 and the air flow generated by the fan blades 11 during rotation, so that the fuel gas and the air can be uniformly mixed through the rotation of the fan blades 11, the mounting block 5 is added, the first ball valve 4 and the second ball valve 2 are mounted on the surface of the same mounting block 5, the required size is more convenient and effective in operation, the flow of the fuel gas entering the fuel gas cavity 10 can be controlled by adjusting the opening of the first ball valve 4, and the flow of the compressed air entering the air cavity 9 can be controlled by adjusting the opening of the second ball valve 2, so that the temperature in a working pool is controlled.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims

1. The utility model provides a simple and easy working pond heat gun, includes heat gun outer tube (1), its characterized in that, the circumference inner wall of heat gun outer tube (1) is provided with fixed plate (8) that the equidistance distributes, several the outer wall of fixed plate (8) is provided with same heat gun inner tube (7), the one end outer wall of heat gun inner tube (7) is provided with two connecting plates, the outer wall of connecting plate is provided with pivot (6), the outer wall of pivot (6) is provided with flabellum (11) that the equidistance distributes, heat gun outer tube (1) with be provided with air chamber (9) between heat gun inner tube (7), the inside of heat gun inner tube (7) is provided with fuel gas chamber (10), the one end that heat gun outer tube (1) kept away from flabellum (11) is provided with closing plate (13), one side outer wall of closing plate (13) is provided with air inlet mechanism.

2. A simple working pond heat gun according to claim 1, characterized in that the number of the fixing plates (8) is set to four.

3. A simple working pool heating gun according to claim 2, characterized in that the fan blades (11) are obliquely arranged on the rotating shaft (6), and the oblique directions of the fan blades (11) face the air cavity (9) and the fuel gas cavity (10).

4. The simple working pool heating gun according to claim 1, wherein the air inlet mechanism comprises a gas pipe (3) arranged on one side outer wall of the sealing plate (13), and the gas pipe (3) is communicated with the inside of the gas cavity (10).

5. The simple working pool heating gun according to claim 4, wherein two compressed air pipes (12) are arranged on the outer wall of one side of the sealing plate (13), and the two compressed air pipes (12) are distributed on two sides of the gas pipe (3).

6. A simple working pond heating gun according to claim 5, characterized in that the compressed air pipe (12) is connected to the air chamber (9), wherein one of the fixing plates (8) separates one of the compressed air pipes (12) from the center of the circle.

7. A simple working pond heating gun according to claim 6, characterized in that the shape of the compressed air pipe (12) when it is close to the sealing plate (13) is arranged as a cone.

8. The simple working pool heating gun according to claim 7, wherein the outer walls of the compressed air pipe (12) and the gas pipe (3) are provided with the same installation block (5), the top outer wall of the installation block (5) is provided with a first ball valve (4), and the outer walls of the two sides of the installation block (5) are provided with second ball valves (2).