Ironing device for natural gas heating

Abstract

The utility model relates to the technical field of ironing equipment, in particular to an ironing device for natural gas heating, which comprises an air inlet group frame, a driving group is arranged on the rear side of the air inlet group frame, and ironing rollers are mounted between the driving group and the air inlet group frame in bilateral symmetry. During use, the flow control valve is used for controlling the fuel gas injection amount, sufficient fuel gas combustion is guaranteed, the situation that the temperature is too high and waste is caused due to the fact that a large amount of fuel gas is combusted is reduced, then the pressure stabilizer is used for controlling the flow pressure intensity, the pressure fluctuation of the fuel gas is reduced, uniform injection combustion is guaranteed, and the pressure reducing and stabilizing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ironing equipment, in particular to an ironing device for natural gas heating. Background Art

[0002] The existing natural gas heating ironing technology uses natural gas to indirectly heat the heating oil in the ironing drum, and transfers the heat of gas combustion to the outer surface of the ironing drum, so as to achieve the corresponding heating and ironing effect. However, since the heating drum contains a large amount of liquid oil, it is very easy to cause oil leakage in the drum after a long period of work. In addition, due to the indirect heating method, the temperature control change of the liquid oil requires a corresponding transition time, which easily causes a large amount of gas waste. Therefore, those skilled in the art provide a natural gas heating ironing device to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an ironing device for natural gas heating, comprising an air intake assembly frame, a driving assembly is arranged at the rear side of the air intake assembly frame, and an ironing roller is symmetrically installed between the driving assembly and the air intake assembly frame;

[0004] An air intake pipe is fixedly installed at the bottom of the air intake assembly frame, and the air intake pipe is externally connected to a natural gas air intake device. A branch pipe is arranged on the air intake pipe and connected to the jet duct in the ironing drum. The branch pipe on the air intake pipe is connected to a flow control valve, a voltage stabilizer and a temperature sensor in sequence before being connected to the jet duct. The flow control valve is used to control the amount of gas injected to ensure sufficient combustion of the gas and reduce the situation where the temperature is too high due to a large amount of gas combustion, which causes waste. Then, the flow pressure is controlled by the voltage stabilizer to reduce the pressure fluctuation of the gas to ensure uniform injection combustion and achieve a pressure reduction and stabilization effect. A plurality of jet ports are provided on the lower end tube side of the jet duct, and an electrode component is fixedly installed on the upper end tube side of the jet duct to ignite the natural gas ejected from the jet port. The flow control valve is controlled by a corresponding temperature sensor to control the flow rate so as to increase or decrease the combustion amount to control the direct heating temperature of the ironing drum, thereby ensuring the ironing effect and meeting user needs.

[0005] Preferably, the driving group is equipped with a servo motor, and the servo motor drives the ironing cylinder to rotate, thereby ensuring that the ironing cylinder is heated evenly and the ironing effect is guaranteed.

[0006] Preferably: a movable guide rod is provided on the outer side of the ironing cylinder, and a plurality of positioning rods are provided on the circumference of the ironing cylinder and fixed between the air intake group frame and the driving group, so that the traction guide belt used by the ironing device will pass through the guide rod and the positioning rod and wrap around the ironing cylinder, and the adjustable guide rod is used to make corresponding slack adjustment for the guide belt.

[0007] Preferably, the air intake pipe is connected with two sets of electric valves, and the electric valves are used to control the injection switch of the gas into the jet duct.

[0008] Preferably, the pressure stabilizer controls the flow pressure of the natural gas, so that the pressure fluctuation of the gas is reduced.

[0009] Preferably, the jet conduit is replaced by a spiral inner tube, a plurality of jet nozzles are provided at the outer end of the spiral inner tube, and the electrode member is spirally bound to the spiral inner tube.

[0010] Technical effects and advantages of the utility model:

[0011] 1. When the utility model is used, the amount of gas injected is controlled by using a flow control valve to ensure full combustion of the gas, reduce the waste caused by excessive temperature due to large-scale combustion of the gas, and then control the flow pressure through the pressure stabilizer to reduce the pressure fluctuation of the gas, so as to ensure uniform injection combustion and achieve the effect of pressure reduction and stabilization.

[0012] 2. When the utility model is used, the jet duct is replaced with a spiral inner tube, which reduces the distance between the combustion heat of the jet pipe mouth and the ironing roller, reduces heat loss, increases heat exchange efficiency, enhances the heating effect of the ironing roller, ensures the temperature change speed during the ironing process, and reduces the combustion loss of natural gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure provided by this application;

[0014] Figure 2 It is a structural schematic diagram of Embodiment 1 provided in this application;

[0015] Figure 3 It is a structural diagram of Embodiment 2 provided in this application;

[0016] In the figure: 1. air intake assembly frame; 2. drive assembly; 3. guide rod; 4. positioning rod; 5. ironing roller; 6. air intake pipe; 7. electric valve; 8. flow control valve; 9. jet duct; 10. electrode part; 11. jet outlet; 12. spiral inner tube; 13. jet outlet; 14. voltage stabilizer; 15. temperature sensor. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0018] Embodiment 1

[0019] See also Figures 1-2 In this embodiment, a natural gas heating ironing device is provided, comprising an air intake frame 1, a driving group 2 is arranged at the rear side of the air intake frame 1, an ironing roller 5 is symmetrically installed between the driving group 2 and the air intake frame 1, a servo motor is built in the driving group 2, and the servo motor drives the ironing roller 5 to rotate, so as to ensure that the ironing roller 5 is heated evenly and the ironing effect is ensured, a movable guide rod 3 is arranged on the outer side of the ironing roller 5, and a plurality of positioning rods 4 are arranged on the periphery of the ironing roller 5 and fixed between the air intake frame 1 and the driving group 2, so that the traction guide belt used by the ironing device will pass through the guide rod 3 and the positioning rod 4 and wrap around the ironing roller 5, and the adjustable guide rod 3 is used to adjust the guide belt accordingly;

[0020] An air intake pipe 6 is fixedly installed at the bottom of the air intake assembly frame 1. The air intake pipe 6 is externally connected to a natural gas intake device. A branch pipe is provided on the air intake pipe 6 to be connected to an air jet conduit 9 in the ironing drum 5. Two groups of electric valves 7 are connected to the air intake pipe 6. The electric valves 7 are used to control the injection switch of the gas in the air jet conduit 9. The branch pipe on the air intake pipe 6 is connected to a flow control valve 8, a voltage stabilizer 14 and a temperature sensor 15 in sequence before being connected to the air jet conduit 9. The flow control valve 8 is used to control the amount of gas injected to ensure sufficient combustion of the gas and reduce the temperature caused by a large amount of gas combustion. The flow rate is too high, resulting in waste. Then, the flow pressure is controlled by the pressure stabilizer 14 to reduce the pressure fluctuation of the gas to ensure uniform injection combustion and achieve the effect of pressure reduction and stabilization. A plurality of injection ports 11 are opened on the lower end of the injection duct 9. An electrode member 10 is fixedly installed on the upper end of the injection duct 9. The electrode member 10 is used to ignite the natural gas injected from the injection port 11. The flow control valve 8 is controlled by the corresponding temperature sensor to increase or decrease the combustion amount to control the direct heating temperature of the ironing drum 5 to ensure the ironing effect and meet user needs.

[0021] Embodiment 2

[0022] See also Figure 3In this embodiment, the jet duct 9 in the first embodiment is replaced by a spiral inner tube 12, a plurality of jet nozzles 13 are provided at the outer end of the spiral inner tube 12, and the electrode member 10 and the spiral inner tube 12 are spirally bound to each other, thereby reducing the distance between the combustion heat of the jet nozzle 13 and the ironing drum 5, reducing heat loss, increasing heat exchange efficiency, enhancing the heating effect of the ironing drum 5, ensuring the temperature change rate during the ironing process, and reducing the combustion loss of natural gas.

[0023] The working principle of the utility model is:

[0024] When the utility model is used, the intake pipe 6 is injected with gas through the external natural gas intake device, the electric valve 7 is started, and the gas injection amount is controlled by the flow control valve 8 to ensure that the gas burns fully and reduce the situation where the temperature is too high due to a large amount of gas burning, which causes waste. Then, the flow pressure is controlled by the stabilizer 14, and the pressure fluctuation of the gas is reduced to ensure uniform injection combustion and achieve the effect of pressure reduction and stabilization. The natural gas injected from the jet port 11 is ignited through the electrode part 10, and the flow control valve 8 is controlled by the corresponding temperature sensor to increase or decrease the combustion amount to control the direct heating temperature of the ironing drum 5 to ensure the ironing effect and meet the user's needs. At the same time, the jet conduit 9 can be replaced by the spiral inner tube 12 to reduce the distance between the combustion heat of the jet port 13 and the ironing drum 5, reduce heat loss, increase heat exchange efficiency, enhance the heating effect of the ironing drum 5, ensure the temperature change rate during ironing, and reduce the combustion loss of natural gas.

[0025] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A natural gas heated ironing device, comprising an air intake assembly (1), characterized in that: A driving group (2) is arranged at the rear side of the air intake assembly frame (1), and an ironing roller (5) is symmetrically installed between the driving group (2) and the air intake assembly frame (1); An air intake pipe (6) is fixedly installed at the bottom of the air intake assembly frame (1), the air intake pipe (6) is externally connected to a natural gas intake device, a branch pipe is arranged on the air intake pipe (6) and connected to an air jet conduit (9) in the ironing cylinder (5), the branch pipe on the air intake pipe (6) is sequentially connected to a flow control valve (8), a voltage stabilizer (14) and a temperature sensor (15) before being connected to the air jet conduit (9), a plurality of air jet ports (11) are opened on the lower end pipe side of the air jet conduit (9), an electrode member (10) is fixedly installed on the upper end pipe side of the air jet conduit (9), and the electrode member (10) is used to ignite the natural gas ejected from the air jet port (11).

2. A natural gas heated ironing device according to claim 1, characterized in that: The driving group (2) is equipped with a servo motor, and the servo motor drives the ironing roller (5) to rotate, thereby ensuring that the ironing roller (5) is heated evenly and the ironing effect is guaranteed.

3. A natural gas heated ironing device according to claim 2, characterized in that: The ironing roller (5) is provided with a movable guide rod (3) on the outer side thereof, and a plurality of positioning rods (4) are provided on the circumference of the ironing roller (5) and fixed between the air intake assembly frame (1) and the driving assembly (2), so that the traction guide belt used by the ironing device will pass through the guide rod (3) and the positioning rod (4) and wrap around the ironing roller (5), and the adjustable guide rod (3) is used to adjust the slack of the guide belt accordingly.

4. A natural gas heated ironing device according to claim 1, characterized in that: The air inlet pipe (6) is connected to two groups of electric valves (7), and the electric valves (7) are used to control the injection switch of the gas in the jet conduit (9).

5. A natural gas heated ironing device according to claim 1, characterized in that: The pressure stabilizer (14) controls the flow rate and pressure of the natural gas, thereby reducing the pressure fluctuation of the gas.

6. A natural gas heated ironing device according to claim 1, characterized in that: The jet conduit (9) is replaced by a spiral inner tube (12), a plurality of jet nozzles (13) are provided at the outer end of the spiral inner tube (12), and the electrode member (10) and the spiral inner tube (12) are spirally bound.

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