CN220056972U

CN220056972U - Tube head structure of steam device

Info

Publication number: CN220056972U
Application number: CN202321652218.6U
Authority: CN
Inventors: 陈安泰; 卢小军; 解宏亮
Original assignee: Shanghai Minhua Special Type Enameled Products Co ltd
Current assignee: Shanghai Minhua Special Type Enameled Products Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-21
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to a tube head structure of a steam device, and relates to the technical field of enameled wire annealing. The utility model can effectively reduce the discharge of steam from the steam pipe and improve the utilization rate of the steam.

Description

Tube head structure of steam device

Technical Field

The utility model relates to the technical field of enameled wire annealing, in particular to a tube head structure of a steam device.

Background

Enameled wires are a common acoustic coil material, and are usually coated with insulating paint on the surface of copper wires, so that the enameled wires have a good insulating effect.

The copper wire heated at high temperature can be prevented from being oxidized by a water tank or a steam pipe and other equipment, so that the stress on the copper wire disappears, and the copper wire is dried, painted, wound and the like after annealing treatment.

In view of the above-mentioned related art, the inventor believes that the steam pipe in the prior art is usually provided with one end for introducing steam and one end for discharging steam, so that the steam utilization rate is not high and steam waste is easily caused.

Disclosure of Invention

In order to improve the utilization rate of steam and reduce the waste of steam, the utility model provides a pipe head structure of a steam device.

The utility model provides a tube head structure of a steam device, which adopts the following technical scheme:

the utility model provides a tube head structure of steam device, includes the steam pipe, steam pipe lateral wall peg graft have a plurality of annealing pipelines and a plurality of outlet tube, the outlet tube is kept away from the one end grafting of steam pipe has ceramic tube head, ceramic tube head is kept away from the one end of steam pipe is the expansion form, the terminal surface fixedly connected with steam generator of steam pipe.

Through adopting above-mentioned technical scheme, steam generator is to steam pipe input steam, and steam can make the intraductal malleation that keeps of annealing, and outlet pipe and steam generator set up respectively at steam pipe's lateral wall and terminal surface, make steam in steam pipe's circulation process for a long time, and ceramic tube head has reduced the bore of steam outlet end to can reduce the loss of steam, also can reduce the entering of outside air.

Optionally, the lateral wall of ceramic tube head supports tightly has fastening bolt, fastening bolt wears to locate the lateral wall of outlet tube.

Through adopting above-mentioned technical scheme, the ceramic tube head passes through fastening bolt and realizes dismantling the connection, not only can fastening connection be on the outlet pipe, can also make the installation with dismantle conveniently.

Optionally, a first chamfer is provided at the end of the inner edge of the ceramic tube head.

By adopting the technical scheme, the first chamfer can reduce the abrasion of the ceramic tube head to the copper wire.

Optionally, a second chamfer is arranged at the end part of the outer edge of the ceramic tube head.

By adopting the technical scheme, the second chamfer can reduce the mutual abrasion between the ceramic tube head and the inner wall of the outlet tube.

Optionally, a clamping part for screwing is arranged at the end part of the outer edge of the ceramic tube head.

Through adopting above-mentioned technical scheme, the joint portion be convenient for with the open end joint of spanner, screw the ceramic tube head and make the ceramic tube head realize the dismouting work on the outlet tube easily.

Optionally, the connection parts of the annealing pipeline, the outlet pipe and the steam pipe are all provided with silica gel.

Through adopting above-mentioned technical scheme, make between annealing pipeline and the outlet tube and the steam pipe can be connected conveniently, fastening and simple structure are difficult for droing each other, make steam be difficult for flowing out in the gap from the interface department, use silica gel can also make annealing pipeline and outlet tube and steam pipe separation when high temperature heating, convenient dismantlement.

Optionally, a drain valve is arranged on the side wall of the steam pipe.

By adopting the technical scheme, the drain valve can timely drain the condensed water in the steam pipe, so that the pressure in the steam pipe cannot be overlarge.

Optionally, the one end fixedly connected with spacing collar of being away from of the outlet pipe the steam pipe, the internal diameter size of spacing collar is greater than the throat end size of ceramic tube head, the internal diameter size of spacing collar is less than the size of ceramic tube head other end. Through adopting above-mentioned technical scheme, the position of ceramic tube head can be injectd to the spacing collar, makes ceramic tube head can fix in the play spool, also can play the effect of protection ceramic tube head, makes ceramic tube head can not expose outside.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the steam flowing out of the steam pipe can be reduced;

2. abrasion to copper wires can be reduced;

3. the pressure in the steam pipe can be timely reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

FIG. 2 is a circumferential cross-sectional view of a steam pipe, an annealing duct, and an outlet pipe according to an embodiment of the utility model.

Fig. 3 is an axial cross-sectional view of an embodiment of the present utility model of the outlet tube, ceramic tube head and stop collar.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1.

Fig. 5 is a schematic diagram showing the overall structure of the retainer ring according to the embodiment of the present utility model.

Fig. 6 is a circumferential cross-sectional view of the stop collar, fastening bolt, outlet tube, etc. of fig. 5.

Reference numerals illustrate: 1. a steam pipe; 2. annealing the pipe; 3. sealing cover; 4. a steam generator; 5. a drain valve; 6. a wire outlet pipe; 7. a ceramic tube head; 8. a first chamfer; 9. a limit ring; 10. a clamping part; 11. a fastening bolt; 12. and (5) a second chamfer.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1-6.

The embodiment of the utility model discloses a tube head structure of a steam device. Referring to fig. 1, the tube head structure of the steam device comprises a steam tube 1, and the steam tube 1 is in a hollow cylindrical shape as a whole. The steam pipe 1 may be made of a high temperature resistant plastic pipe. The side wall of the steam pipe 1 is inserted with a plurality of annealing pipelines 2, the whole annealing pipeline 2 is hollow and cylindrical, and the diameter of the annealing pipeline 2 is smaller than that of the steam pipe 1. The annealing lines 2 are arranged along the length direction of the steam pipe 1, and the axis of each annealing line 2 is perpendicular to the axis of the steam pipe 1.

Referring to fig. 1, sealing caps 3 are provided at both ends of a steam pipe 1, the sealing caps 3 are detachably connected to both ends of the steam pipe 1, and the sealing caps 3 are detached at the time of long-term use to clean the inner wall of the steam pipe 1. One of the sealing covers 3 is fixedly provided with a steam generator 4 on the end face through a conduit. The steam generator 4 generates steam to cool the high-temperature copper wire, and the steam is attached to the surface of the copper wire as a protective gas, so that the copper wire is not easy to contact with air to oxidize. The side wall of the steam pipe 1 is provided with a drain valve 5, and water stored in the steam pipe 1 can be timely discharged by opening the drain valve 5.

Referring to fig. 1 and 2, a plurality of outlet pipes 6 are inserted into the side wall of the steam pipe 1, the diameter sizes of the outlet pipes 6 and the annealing pipes 2 are the same, and the outlet pipes 6 and the annealing pipes 2 are in one-to-one correspondence. The extension direction of the annealing pipeline 2 and the outlet pipe 6 is positioned on the same straight line with the diameter of the cross section of the steam pipe 1, so that copper wires are not easy to bend in the steam pipe 1 and are not easy to contact with the inner walls of the annealing pipeline 2 and the outlet pipe 6 to wear. The annealing line 2 and the outlet line 6 are positioned between the inner wall and the outer wall of the steam pipe 1 near one end of the steam pipe 1, so that the contact area between the steam and the copper wire can be maximized. The joints of the annealing pipeline 2, the outlet pipe 6 and the steam pipe 1 are sealed by silica gel, so that the annealing pipeline 2, the outlet pipe 6 and the steam pipe 1 are tightly connected, steam is not easy to flow out when the steam is introduced, and the outside air can be reduced from flowing into the steam pipe 1.

Referring to fig. 1 and 3, a ceramic tube head 7 is arranged in the outlet tube 6, and one end of the ceramic tube head 7 far away from the steam tube 1 is in an expanded shape, so that the outflow and waste of steam can be reduced, and the inflow of external air into the steam tube 1 can be reduced. Copper wires can be arranged in the annealing pipeline 2, the steam pipe 1 and the outlet pipe 6 in a penetrating way and penetrate out of the ceramic pipe head 7. The inner edge end of the ceramic tube head 7 is provided with a first chamfer 8, and the first chamfer 8 can reduce the abrasion to the copper wire. The outer edge end of the ceramic tube head 7 is provided with a second chamfer 12, and the second chamfer 12 can ensure that the ceramic tube head 7 is not easy to wear with the inner wall of the outlet tube 6. The ceramic tube head 7 is provided with the clamping part 10, and the clamping part 10 is convenient to clamp with the opening of the wrench, so that the ceramic tube head 7 is convenient to detach and install.

Referring to fig. 5 and 6, in another case, the ceramic ferrule 7 is inserted into the end of the outlet pipe 6, the ceramic ferrule 7 is screwed with a fastening bolt 11, the fastening bolt 11 is inserted into the outlet pipe 6 and abuts against the side wall of the ceramic ferrule 7, so that the ceramic ferrule 7 is not easy to fall off from the outlet pipe 6. The ceramic ferrule 7 and the outlet pipe 6 are fixed by the tightening bolts 11, and the position of the ceramic ferrule 7 can be defined.

Referring to fig. 1 and 4, the end of the outlet pipe 6 far away from the steam pipe 1 is inserted with a limit ring 9, the end of the limit ring 9 near the steam pipe 1 is in an expanded shape, and the end of the limit ring 9 far away from the steam pipe 1 can be the same as the inner diameter and the outer diameter of the outlet pipe 6. The limit ring 9 is connected with the end of the outlet pipe 6 in an interference mode or through silica gel. The inner diameter of the limit ring 9 can be larger than or equal to the necking end of the ceramic tube head 7. The position of the ceramic tube head 7 can be limited by the limiting ring 9, so that the ceramic tube head 7 is limited in the outlet tube 6 and cannot fall from the outlet tube 6. The limit ring 9 can also protect the ceramic tube head 7, so that the ceramic tube head 7 cannot be exposed outside the wire outlet tube 6, and damage to the ceramic tube head 7 is reduced.

The implementation principle of the tube head structure of the steam device in the embodiment of the utility model is as follows: the outlet pipe 6 and the steam generator 4 are respectively arranged on the side wall and the end face of the steam pipe 1, so that after the steam is introduced into the steam pipe 1 from the steam generator 4, the steam is discharged from the side, and the copper wire is enabled to have better cooling effect after longer contact time with the steam when passing through the steam pipe 1. The ceramic ferrule 7 can reduce the discharge of steam, reduce the waste of steam, and reduce the amount of air entering the pipe.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A tube head structure of a steam device, characterized in that: including steam pipe (1), steam pipe (1) lateral wall peg graft have a plurality of annealing pipeline (2) and a plurality of outlet tube (6), outlet tube (6) keep away from the one end of steam pipe (1) peg graft have ceramic tube head (7), ceramic tube head (7) keep away from the one end of steam pipe (1) is the expansion form, the terminal surface fixedly connected with steam generator (4) of steam pipe (1).

2. A cartridge structure for a steaming device according to claim 1, wherein: the side wall of the ceramic pipe head (7) is abutted against a fastening bolt (11), and the fastening bolt (11) penetrates through the side wall of the outlet pipe (6).

3. A cartridge structure for a steaming device according to claim 1, wherein: the end part of the inner edge of the ceramic tube head (7) is provided with a first chamfer (8).

4. A cartridge structure for a steaming device according to claim 1, wherein: the end part of the outer edge of the ceramic tube head (7) is provided with a second chamfer (12).

5. A cartridge structure for a steaming device according to claim 2, wherein: the end part of the outer edge of the ceramic tube head (7) is provided with a clamping part (10) for screwing.

6. A cartridge structure for a steaming device according to claim 1, wherein: and the joints of the annealing pipeline (2), the outlet pipe (6) and the steam pipe (1) are all provided with silica gel.

7. A cartridge structure for a steaming device according to claim 1, wherein: a drain valve (5) is arranged on the side wall of the steam pipe (1).

8. A cartridge structure for a steaming device according to claim 1, wherein: the steam pipe is characterized in that one end, far away from the steam pipe (1), of the outlet pipe (6) is fixedly connected with a limit ring (9), the inner diameter size of the limit ring (9) is larger than the size of the necking end of the ceramic pipe head (7), and the inner diameter size of the limit ring (9) is smaller than the size of the other end of the ceramic pipe head (7).