Novel energy-saving inert gas heating device

Abstract

The utility model discloses a novel energy-saving inert gas heating device, relates to the technical field of heating devices, and aims to solve the problems that the middle part of a pipeline cannot be quickly heated and the heating efficiency of inert gas is influenced due to the fact that heating is carried out from the outside of the pipeline through heat transfer during heating in the prior art. A heating pipe is spirally arranged in the heating box, an air inlet pipe is fixedly mounted at one end of the heating pipe and extends to the outside of the heating box, an air outlet pipe is fixedly mounted at the other end of the heating pipe and extends to the outside of the heating box, an inner pipe is arranged in the middle of the interior of the heating pipe, and an air outlet pipe is fixedly mounted at the other end of the heating pipe and extends to the outside of the heating box; an air inlet hopper is arranged on one side of the heating pipe, an air entraining box is arranged on the other side of the heating pipe, one end of the inner pipe extends to one side of the heating pipe and is fixedly connected with the air inlet hopper, and the other end of the inner pipe extends to the other side of the heating pipe and is fixedly connected with the air entraining box.

Description

Technical Field

[0001] This utility model relates to the field of heating device technology, specifically a novel energy-saving inert gas heating device. Background Technology

[0002] Inert gases, also known as rare gases or noble gases, are a group of chemical elements that are gaseous at room temperature and pressure. They include helium, neon, argon, krypton, xenon, and radon, as well as the artificially synthesized element aurantium. These gases are called "inert" because they are chemically very inert and difficult to react with other substances. In some applications, inert gases often need to be heated first.

[0003] For example, the patent with publication number CN 209495456 U (a gas heating device) includes a blower, an air inlet pipe fixedly installed at the outlet of the blower, a heating pipe on the right side of the air inlet pipe, the right end of the air inlet pipe and the left end of the heating pipe fixedly connected by a three-way pipe, and a vertical pipe fixedly installed at the upper end of the vertical pipe of the three-way pipe; wherein the air inlet pipe, the heating pipe and the three-way pipe are all square in shape, and a groove with a forward opening and a circular cross-section is opened in the middle of the rear inner wall of the three-way pipe, a damping bearing is fixedly installed in the groove, the damping bearing and the groove are located on the same longitudinal center line, and a longitudinal rotating rod with a circular cross-section is provided in front of the groove, the rear end of the rotating rod is movably connected to the damping bearing;

[0004] Although the existing technology uses heating coils to heat the air, the heating is done from the outside of the pipe through heat transfer, which prevents the middle part of the pipe from heating quickly and affects the heating efficiency of the inert gas. Therefore, there is an urgent need in the market to develop a new type of energy-saving inert gas heating device to help people solve the existing problems. Utility Model Content

[0005] The purpose of this invention is to provide a novel energy-saving inert gas heating device to solve the problem mentioned in the background art that heating is carried out from the outside of the pipe through heat transfer, which prevents the middle part of the pipe from being heated quickly and affects the heating efficiency of the inert gas.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel energy-saving inert gas heating device, comprising a heating box, wherein a heating tube is provided inside the heating box, the heating tube is spirally arranged, an inlet pipe is fixedly installed at one end of the heating tube and extends to the outside of the heating box, an outlet pipe is fixedly installed at the other end of the heating tube and extends to the outside of the heating box, an inner tube is provided in the middle of the heating tube, an inlet hopper is provided on one side of the heating tube, and an air intake box is provided on the other side of the heating tube, one end of the inner tube extends to one side of the heating tube and is fixedly connected to the inlet hopper, and the other end of the inner tube extends to the other side of the heating tube and is fixedly connected to the air intake box.

[0007] Preferably, air boxes are symmetrically arranged above and below the heating box, a gathering hood is fixedly installed on one side of the air box, a gas supply pipe is fixedly installed on one side of the gathering hood, the end of the gas supply pipe away from the gathering hood extends into the interior of the heating box, and a gas distributor is fixedly installed on one side of the gas supply pipe.

[0008] Preferably, an electric heating element is fixedly installed inside the air box, a fan is fixedly installed on one side inside the air box, and a filter plate is fixedly installed on one side of the air box.

[0009] Preferably, an exhaust port is provided on one side of the heating box, and the shell of the heating box includes an outer shell and an inner shell, with a heat insulation layer provided between the outer shell and the inner shell.

[0010] Preferably, a second fan is fixedly installed inside the air venting box, and a protective net is fixedly installed on one side of the air venting box.

[0011] Preferably, connecting rods are symmetrically fixedly installed above and below the air venting box, and the connecting rods are fixedly connected to the heating box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention effectively extends the flow path and time of inert gas within the heating chamber through the spirally arranged heating tube 3, thereby increasing the heating time of the inert gas and significantly improving heating efficiency. Furthermore, the addition of an inner tube at the center of the heating tube allows heat to directly act on the middle part of the inert gas flow, breaking the limitation of uneven heating in the middle part of the pipe in traditional heating methods. This ensures that the inert gas is heated evenly and quickly from the inside to the outside of the pipe, further accelerating the heating process, greatly improving the overall heating efficiency, and increasing the energy efficiency of the device.

[0014] This utility model features air chambers symmetrically arranged above and below a heating chamber, with electric heating elements and a fan fixedly installed inside each air chamber. By activating the fan and heating elements, external air is drawn into the air chamber and heated. The heated air is then delivered into the heating chamber through a condenser and a gas pipe. The hot air is evenly distributed within the heating chamber by a gas distributor, thus improving the temperature uniformity within the heating chamber.

[0015] This utility model features a heating box with an outer shell and an inner shell, and an insulation layer between the outer shell and the inner shell, which effectively reduces heat loss, improves the heating efficiency of inert gas, and increases the practicality of the heating device. Attached Figure Description

[0016] Figure 1 This is a front view of a novel energy-saving inert gas heating device according to this utility model;

[0017] Figure 2 This is a cross-sectional view of a novel energy-saving inert gas heating device according to this utility model;

[0018] Figure 3 This is a cross-sectional view of the bleed air box of this utility model.

[0019] In the diagram: 1. Heating box; 2. Inlet pipe; 3. Heating tube; 4. Outlet pipe; 5. Air box; 6. Gathering hood; 7. Gas delivery pipe; 8. Gas distributor; 9. Inlet hopper; 10. Inner pipe; 11. Air intake box; 12. Connecting rod; 13. Exhaust port; 14. Fan 1; 15. Electric heating tube; 16. Filter plate; 17. Insulation layer; 18. Fan 2; 19. Protective net. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-3This utility model provides an embodiment of a novel energy-saving inert gas heating device, comprising a heating box 1, a heating tube 3 arranged spirally inside the heating box 1, an inlet pipe 2 fixedly installed at one end of the heating tube 3 and extending to the outside of the heating box 1, an outlet pipe 4 fixedly installed at the other end of the heating tube 3 and extending to the outside of the heating box 1, an inner tube 10 arranged spirally in the middle inside the heating tube 3, and the inner tube 10 is made of die-cast aluminum alloy, which has good temperature transfer capability, an inlet hopper 9 arranged on one side of the heating tube 3, and an air priming box 11 arranged on the other side of the heating tube 3, one end of the inner tube 10 extending to one side of the heating tube 3 and fixedly connected to the inlet hopper 9, and the other end of the inner tube 10 extending to the other side of the heating tube 3 and fixedly connected to the air priming box 11.

[0022] In use, the spiral arrangement of the heating tube 3 increases the flow path and time of the inert gas within the heating chamber 1, thereby increasing the heating time and heating efficiency of the inert gas. Furthermore, by setting an inner tube in the middle of the heating tube 3, the inert gas can be heated from the middle part of the inert gas flowing inside the heating tube 3, realizing the heating capacity of the middle part of the pipe, further improving the heating efficiency of the inert gas and increasing the energy efficiency of the device.

[0023] Furthermore, air boxes 5 are symmetrically arranged above and below the heating box 1. A gathering hood 6 is fixedly installed on one side of the air box 5, and a gas supply pipe 7 is fixedly installed on one side of the gathering hood 6. The end of the gas supply pipe 7 away from the gathering hood 6 extends into the interior of the heating box 1. A gas distributor 8 is fixedly installed on one side of the gas supply pipe 7. An electric heating tube 15 is fixedly installed inside the air box 5. A fan 14 is fixedly installed on one side inside the air box 5. By starting the fan 14 and the electric heating tube 15, external air can be drawn into the air box 5 and heated. A filter plate 16 is fixedly installed on one side of the air box 5. The air box 5 sends the heated air into the heating box 1 through the gathering hood 6 and the gas supply pipe 7. The gas distributor 8 evenly distributes the heated air so that it can be evenly input into the heating box 1, thereby improving the temperature uniformity inside the heating box.

[0024] Furthermore, an exhaust port 13 is provided on one side of the heating chamber 1. The shell of the heating chamber 1 includes an outer shell and an inner shell. A heat insulation layer 17 is provided between the outer shell and the inner shell of the heating chamber 1, which can effectively reduce heat loss and improve heating efficiency. The exhaust port 13 helps to timely discharge the air inside the heating chamber 1, maintain gas circulation and temperature stability inside the heating chamber, and is beneficial to improving the heating efficiency and stability of inert gas.

[0025] Furthermore, a second fan 18 is fixedly installed inside the air intake box 11. By starting the second fan 18, air is drawn from inside the inner pipe 10, so that the air intake hopper 9 can draw in hot air discharged through the gas distributor 8 under negative pressure, which is beneficial for heating the inert gas in the heating pipe 3. A protective net 19 is fixedly installed on one side of the air intake box 11. The protective net 19 is set to protect the second fan 18 and to provide protection, thereby increasing its practicality.

[0026] Furthermore, connecting rods 12 are symmetrically fixedly installed above and below the air venting box 11. The connecting rods 12 are fixedly connected to the heating box 1. The connecting rods 12 are used to fix the air venting box 11 to the heating box 1 to ensure the stability and reliability of the entire heating device.

[0027] Working principle: During use, inert gas enters the spirally arranged heating tube 3 through the air inlet pipe 2, extending the flow path and time within the heating box 1. Simultaneously, the electric heating tube 15 and the fan 14 in the air box 5 work together to heat the external air, which is then evenly fed into the heating box 1 through the collecting hood 6, the air supply pipe 7, and the gas distributor 8 to heat the heating tube 3. Through heat transfer, the inert gas is heated, and the fan 18 is activated to draw air from inside the inner tube 10, allowing the air inlet hopper 9 to draw in some of the hot air discharged through the gas distributor 8 under negative pressure. This allows heating from the middle part of the inert gas flow, further improving heating efficiency and energy saving. Finally, the heated inert gas is output from the air outlet pipe 4.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel energy-saving inert gas heating device, comprising a heating chamber (1), characterized in that: The heating box (1) is equipped with a heating tube (3) inside. The heating tube (3) is spirally arranged. An air inlet pipe (2) is fixedly installed at one end of the heating tube (3) and extends to the outside of the heating box (1). An air outlet pipe (4) is fixedly installed at the other end of the heating tube (3) and extends to the outside of the heating box (1). An inner tube (10) is provided in the middle of the heating tube (3). An air inlet hopper (9) is provided on one side of the heating tube (3). An air priming box (11) is provided on the other side of the heating tube (3). One end of the inner tube (10) extends to one side of the heating tube (3) and is fixedly connected to the air inlet hopper (9). The other end of the inner tube (10) extends to the other side of the heating tube (3) and is fixedly connected to the air priming box (11).

2. The novel energy-saving inert gas heating device according to claim 1, characterized in that: Air boxes (5) are symmetrically arranged above and below the heating box (1). A gathering hood (6) is fixedly installed on one side of the air box (5). A gas supply pipe (7) is fixedly installed on one side of the gathering hood (6). The end of the gas supply pipe (7) away from the gathering hood (6) extends into the interior of the heating box (1). A gas distributor (8) is fixedly installed on one side of the gas supply pipe (7).

3. The novel energy-saving inert gas heating device according to claim 2, characterized in that: An electric heating tube (15) is fixedly installed inside the air box (5), a fan (14) is fixedly installed on one side inside the air box (5), and a filter plate (16) is fixedly installed on one side of the air box (5).

4. The novel energy-saving inert gas heating device according to claim 3, characterized in that: The heating box (1) has an exhaust port (13) on one side. The shell of the heating box (1) includes an outer shell and an inner shell. A heat insulation layer (17) is provided between the outer shell and the inner shell of the heating box (1).

5. A novel energy-saving inert gas heating device according to claim 1, characterized in that: A second fan (18) is fixedly installed inside the air venting box (11), and a protective net (19) is fixedly installed on one side of the air venting box (11).

6. A novel energy-saving inert gas heating device according to claim 1, characterized in that: Connecting rods (12) are symmetrically fixedly installed above and below the air venting box (11), and the connecting rods (12) are fixedly connected to the heating box (1).

Images