Exhaust structure of electric heating heat-conducting oil furnace

Abstract

The utility model discloses an exhaust structure of an electric heating heat-conducting oil furnace, which belongs to the field of exhaust structures and comprises a protective cover and a nut, a connecting pipe is mounted on the side wall of the protective cover, an exhaust fan is mounted in an inner cavity of the connecting pipe, a support ring is mounted at the lower end of the protective cover, and a cooling pipe is mounted on the side wall of the connecting pipe. A butt joint block is installed on the side wall of the liquid accumulation pipe and rotationally connected with a rotating column, a threaded rod is installed at the upper end of the rotating column and connected with the supporting ring through a nut, two auxiliary plates are symmetrically installed on the side wall of the liquid accumulation pipe, and the auxiliary plates are movably connected with butt joint columns. Smoke entering the cooling pipe can be conveniently condensed, condensed oil drops can be conveniently dropped into the liquid accumulation pipe, the condensed oil drops can be conveniently prevented from dropping into the oil furnace through the sunken groove, meanwhile, the liquid accumulation pipe can be conveniently taken down, and therefore condensed oil can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the field of exhaust structures, and more specifically to an exhaust structure of an electric heating thermal oil furnace. Background Art

[0002] When an electric heating oil furnace heats oil, smoke will be generated, so an exhaust mechanism is needed to suck the smoke out. The existing exhaust structure generally uses an exhaust pipe to extract it out, and directly using a pipe to suck it out may cause the smoke to condense and drip back into the oil furnace. For this reason, we propose an exhaust structure for an electric heating thermal oil furnace. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an exhaust structure of an electrically heated thermal oil furnace, which is convenient for condensing the flue gas entering the cooling pipe, and for allowing the condensed oil to drip into the liquid collection pipe, and for preventing the condensed oil from dripping into the oil furnace through the recessed groove, while also facilitating the removal of the liquid collection pipe, thereby facilitating the removal of the condensed oil.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] An exhaust structure of an electrically heated thermal oil furnace comprises a protective cover and a nut, a connecting pipe is installed on the side wall of the protective cover, an exhaust fan is installed in the inner cavity of the connecting pipe, a supporting ring is installed at the lower end of the protective cover, and a cooling pipe is installed on the side wall of the connecting pipe;

[0008] It also includes a liquid accumulation pipe, a docking block is installed on the side wall of the liquid accumulation pipe, the docking block is rotatably connected to a rotating column, a threaded rod is installed on the upper end of the rotating column, the threaded rod is connected to a support ring through a nut, two symmetrically arranged auxiliary plates are installed on the side wall of the liquid accumulation pipe, the auxiliary plates are movably connected to the docking column, and a cooling box is installed on the side wall of the docking column.

[0009] Furthermore, the two auxiliary plates are symmetrical about the axis line of the cooling box, the auxiliary plates are provided with docking holes, the docking columns are slidably connected to the docking holes, the side walls of the cooling box are equipped with symmetrically arranged water inlet pipes and water outlet pipes, and the side walls of the water inlet pipes and water outlet pipes are both equipped with control valves, and the horizontal plane where the water inlet pipe is located is arranged below the horizontal plane where the water outlet pipe is located, so as to facilitate the replacement of cooling water in the cooling box through the water inlet pipe and the water outlet pipe.

[0010] Furthermore, the support ring is provided with a movable hole, the threaded rod is slidably connected to the movable hole, and the side wall of the threaded rod is provided with a thread matched with a nut, so as to facilitate the installation of the liquid collection tube.

[0011] Furthermore, the docking block is provided with a rotation groove, and the rotation column is rotationally connected to the rotation groove, so that the rotation column can be easily rotated in the rotation groove.

[0012] Furthermore, the inner wall of the connecting tube is provided with a sunken groove, and the diameter of the sunken groove is set to 5-10 mm, so as to facilitate the discharge of the condensed oil in the connecting tube into the liquid collection tube.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The utility model facilitates condensing the flue gas entering the cooling pipe, and facilitates the condensed oil to drip into the liquid collection pipe. It is also convenient to prevent the condensed oil from dripping into the oil furnace through the inner recessed groove, and it is convenient to remove the liquid collection pipe, thereby facilitating the removal of the condensed oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural sectional view of the utility model;

[0017] Figure 2 It is a top view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the liquid collection pipe of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Protective cover; 2. Connecting pipe; 3. Exhaust fan; 4. Support ring; 5. Cooling pipe; 6. Liquid collection pipe; 7. Docking block; 8. Rotating column; 9. Threaded rod; 10. Nut; 11. Auxiliary plate; 12. Docking column; 13. Cooling box. DETAILED DESCRIPTION

[0021] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the utility model belong to the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 , an exhaust structure of an electrically heated thermal oil furnace, comprising a protective cover 1 and a nut 10, a connecting pipe 2 is installed on the side wall of the protective cover 1, an exhaust fan 3 is installed in the inner cavity of the connecting pipe 2, an embedded ring is provided at the lower end of the protective cover 1, a supporting ring 4 is installed at the embedded ring at the lower end of the protective cover 1, and a cooling pipe 5 is installed on the side wall of the connecting pipe 2;

[0025] It also includes a liquid accumulation pipe 6, a docking block 7 is installed on the side wall of the liquid accumulation pipe 6, the docking block 7 is rotatably connected to a rotating column 8, a threaded rod 9 is installed on the upper end of the rotating column 8, the threaded rod 9 is connected to the support ring 4 through a nut 10, and two symmetrically arranged auxiliary plates 11 are installed on the side wall of the liquid accumulation pipe 6, the auxiliary plates 11 are movably connected to a docking column 12, and a cooling box 13 is installed on the side wall of the docking column 12.

[0026] The two auxiliary plates 11 are symmetrical about the axis line of the cooling box 13. The auxiliary plates 11 are provided with docking holes, and the docking columns 12 are slidably connected to the docking holes. The side walls of the cooling box 13 are installed with symmetrically arranged water inlet pipes and water outlet pipes, and the side walls of the water inlet pipes and the water outlet pipes are installed with control valves, and the horizontal plane where the water inlet pipe is located is arranged below the horizontal plane where the water outlet pipe is located, so as to facilitate the replacement of cooling water in the cooling box 13 through the water inlet pipe and the water outlet pipe.

[0027] The support ring 4 is provided with a movable hole, the threaded rod 9 is slidably connected to the movable hole, and the side wall of the threaded rod 9 is provided with a thread matched with the nut 10, so as to facilitate the installation of the liquid collection tube 6.

[0028] The docking block 7 is provided with a rotation groove, and the rotation column 8 is rotationally connected to the rotation groove, so that the rotation column 8 is convenient to rotate in the rotation groove.

[0029] The inner wall of the connecting tube 2 is provided with a sunken groove, and the diameter of the sunken groove is set to 5-10 mm, so as to facilitate the discharge of the condensed oil in the connecting tube 2 into the liquid collection tube 6.

[0030] During use, a technician in this field installs the protective cover 1 on the port of the oil furnace, and then transfers the cooling water to the cooling box 13 through the water inlet pipe. Then, the smoke generated when the oil in the oil furnace is heated is transferred out through the connecting pipe 2, and then the exhaust fan 3 is started, so that the exhaust fan 3 can suck the smoke in the connecting pipe 2 into the cooling pipe 5, and then the cooling box 13 can condense the smoke in the cooling pipe 5, so that the condensed oil can drip into the liquid accumulation pipe 6. During this process, the smoke in the connecting pipe 2 drips into the liquid accumulation pipe 6 through the inner wall of the connecting pipe 2 through the embedded groove, and then the nut 10 is spirally removed from the threaded rod 9, and then the liquid accumulation pipe 6 and the cooling box 13 are removed, so as to facilitate the removal of the oil in the liquid accumulation pipe 6. The utility model facilitates the condensation of the smoke entering the cooling pipe 2, and facilitates the dripping of the condensed oil into the liquid accumulation pipe 6, and conveniently prevents the condensed oil from dripping into the oil furnace through the recessed groove, and at the same time facilitates the removal of the liquid accumulation pipe 6, so as to facilitate the removal of the condensed oil.

[0031] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. An exhaust structure for an electrically heated thermal oil furnace, comprising a protective cover (1) and a nut (10), characterized in that: A connecting pipe (2) is installed on the side wall of the protective cover (1), an exhaust fan (3) is installed in the inner cavity of the connecting pipe (2), a supporting ring (4) is installed at the lower end of the protective cover (1), and a cooling pipe (5) is installed on the side wall of the connecting pipe (2); It also includes a liquid collection pipe (6), the side wall of which is installed with a docking block (7), the docking block (7) is rotatably connected to a rotating column (8), the upper end of the rotating column (8) is installed with a threaded rod (9), the threaded rod (9) is connected to a support ring (4) via a nut (10), the side wall of the liquid collection pipe (6) is installed with two symmetrically arranged auxiliary plates (11), the auxiliary plates (11) are movably connected to a docking column (12), and the side wall of the docking column (12) is installed with a cooling box (13).

2. The exhaust structure of an electrically heated thermal oil furnace according to claim 1, characterized in that: The two auxiliary plates (11) are symmetrical about the axis of the cooling box (13); the auxiliary plates (11) are provided with docking holes; the docking columns (12) are slidably connected to the docking holes; the side walls of the cooling box (13) are provided with symmetrically arranged water inlet pipes and water outlet pipes; the side walls of the water inlet pipes and the water outlet pipes are both provided with control valves; and the horizontal plane where the water inlet pipes are located is arranged below the horizontal plane where the water outlet pipes are located.

3. The exhaust structure of an electrically heated thermal oil furnace according to claim 1, characterized in that: The support ring (4) is provided with a movable hole, the threaded rod (9) is slidably connected to the movable hole, and the side wall of the threaded rod (9) is provided with a thread that matches the nut (10).

4. The exhaust structure of an electrically heated thermal oil furnace according to claim 1, characterized in that: The docking block (7) is provided with a rotation groove, and the rotation column (8) is rotationally connected to the rotation groove.

5. The exhaust structure of an electrically heated thermal oil furnace according to claim 1, characterized in that: The inner wall of the connecting pipe (2) is provided with a sunken groove, and the diameter of the sunken groove is set to 5-10 mm.

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