CN215991247U

CN215991247U - Combined fin electric heating tube

Info

Publication number: CN215991247U
Application number: CN202122386648.5U
Authority: CN
Inventors: 王杰华
Original assignee: Suzhou Hongruida Electric Heating Products Co ltd
Current assignee: Suzhou Hongruida Electric Heating Products Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a combined type fin electric heating tube, relates to the technical field of fin electric heating tubes, and aims to solve the problems that most of the existing fin electric heating tubes are of an integrated structure, and the fin electric heating tubes occupy a large amount of space due to the special structure of a tube body in the placing and transporting processes, so that the placing and transporting are inconvenient. The utility model discloses a pipe, including horizontal pipe, end position pipe, connecting disc and connecting disc, the horizontal pipe is installed to the one end of end position pipe, the matching return bend is installed to the one end of horizontal pipe, the both ends of horizontal pipe all are provided with the connecting disc, the both ends of matching the return bend and the one end of end position pipe all are provided with butt joint disc and screw thread installation intubate, be provided with two intubate grooves on the inner wall of horizontal pipe, the inside of butt joint disc and connecting disc all is provided with two connecting rod through holes, adjacent two the internally mounted of connecting rod through hole has the location connecting rod, the screw thread spacing ring is all installed at the both ends of location connecting rod.

Description

Combined fin electric heating tube

Technical Field

The utility model relates to the technical field of fin electric heating tubes, in particular to a combined fin electric heating tube.

Background

The fin heating pipe is generally a fin electric heating pipe, is made of materials such as high-quality stainless steel, modified magnesia powder, high-resistance electric heating alloy wires, stainless steel radiating fins and the like through advanced production equipment and processes, carries out strict quality management, and can be installed in a blowing pipeline or other heating occasions of static and flowing air.

Most of the existing finned electric heating tubes are of an integrated structure, and in the process of placement and transportation, the finned electric heating tubes occupy a large amount of space due to the special structure of the tube body, so that the problem of inconvenient placement and transportation is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined fin electric heating tube to solve the problems that most of the existing fin electric heating tubes in the background art are of an integrated structure, and the fin electric heating tubes occupy a large amount of space due to the special structure of a tube body in the placing and transporting processes, so that the placing and transporting are inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modular fin electrothermal tube, includes end position pipe, the horizontal pipe is installed to the one end of end position pipe, the matching return bend is installed to the one end of horizontal pipe, the both ends of horizontal pipe all are provided with the connection disc, the both ends of matching the return bend and the one end of end position pipe all are provided with butt joint disc and screw thread installation intubate, be provided with two intubate grooves on the inner wall of horizontal pipe, the inside of butt joint disc and connection disc all is provided with two connecting rod through holes, adjacent two the internally mounted of connecting rod through hole has the location connecting rod, the screw thread spacing ring is all installed at the both ends of location connecting rod.

Preferably, the inner wall of the intubation inner connecting groove is provided with matching threads, the matching threads and the intubation inner connecting groove are integrally formed, and the matching bent pipe and the end position pipe are fixedly installed with the intubation inner connecting groove inside the horizontal pipe through the thread installation intubation.

Preferably, the size of the threaded installation insertion pipe is equal to the caliber of an insertion pipe inner connection groove, and one end of the insertion pipe inner connection groove is provided with a sealing gasket.

Preferably, both ends of the positioning connecting rod are provided with threaded ends, the threaded limiting ring is fixedly installed with the positioning connecting rod through the threaded ends, and the size of the threaded limiting ring is larger than the caliber of the connecting rod through hole.

Preferably, fins are arranged on the outer walls of the horizontal pipe and the matching bent pipe, and the fins, the horizontal pipe and the matching bent pipe are integrally formed.

Preferably, the one end of end position pipe is provided with the end position mount pad, the one end of end position mount pad is provided with erects the threaded rod, end position mount pad and erect the threaded rod and all set up with end position pipe integrated into one piece.

Preferably, the central point of location connecting rod puts and is provided with square mount pad, and square mount pad sets up with location connecting rod integrated into one piece, install the installation cover frame on the outer wall of square mount pad, the upper end of installation cover frame is provided with extends the outer pole, the top of extending the outer pole is provided with the laminating mounting panel, extends outer pole and laminating mounting panel integrated into one piece setting, the inside of laminating mounting panel is provided with the cross-under hole.

Preferably, threaded holes are formed in the peripheral outer walls of the square mounting seat and the outer walls of the two sides of the mounting sleeve frame, the threaded holes, the square mounting seat and the mounting sleeve frame are integrally formed, and locking screws are arranged inside the adjacent two threaded holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the end position mounting seat, the horizontal pipe and the matching bent pipe are independent split structures, the required fin heating pipe can be obtained by combining the three structures when the fin heating pipe is used, the end position mounting seat, the horizontal pipe and the matching bent pipe are independently split and can be used for placing and transporting the fin electric heating pipe, the space occupied by the original integrated special structure is saved, and the problems that most of the existing fin electric heating pipes are integrated structures, and the fin electric heating pipe occupies a large amount of space due to the special structure of the pipe body in the placing and transporting process, so that the placing and transporting are inconvenient are solved.

2. After the end position mounting seat, the horizontal pipe and the matching bent pipe are screwed through threads to be assembled and connected, the positioning connecting rod is sequentially connected with the butt joint disc and the connecting disc in a penetrating mode, and thread limiting rings are installed at two ends of the positioning connecting rod, so that the problem that the thread assembling structure is prevented from rotating and loosening is solved, and firmness and sealing performance of the combined structure fin electric heating pipe are improved.

3. The attaching installation plate can be installed on the positioning connecting rod through the connection of the installation sleeve frame and the square installation seat, so that the fin electric heating tube can be installed in a blowing pipeline or other heating occasions of static and flowing air, and the aim of facilitating multi-position installation is fulfilled.

Drawings

FIG. 1 is a schematic view of the overall structure of the combined fin electrothermal tube of the present invention;

FIG. 2 is a schematic view of the connection structure of the horizontal pipe and the matching bent pipe of the present invention;

FIG. 3 is a schematic view of the internal structure of the horizontal tube of the present invention;

FIG. 4 is a schematic view of the positioning link mounting structure of the present invention;

FIG. 5 is a schematic view of the mounting structure of the mounting frame of the present invention;

FIG. 6 is a schematic view of a square mounting base according to the present invention;

in the figure: 1. an end position tube; 2. butting the disks; 3. connecting the disks; 4. an end position mounting base; 5. a horizontal tube; 6. matching the bent pipe; 7. positioning the connecting rod; 8. a fin; 9. erecting a threaded rod; 10. installing a cannula in a threaded manner; 11. a cannula internal connection slot; 12. matching threads; 13. a sealing gasket; 14. a connecting rod through hole; 15. a threaded end; 16. a threaded stop collar; 17. installing a sleeve frame; 18. locking the screw; 19. an extended outer rod; 20. attaching the mounting plate; 21. perforating the hole; 22. a square mounting seat; 23. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a modular fin electrothermal tube, including end position pipe 1, horizontal pipe 5 is installed to the one end of end position pipe 1, match return bend 6 is installed to the one end of horizontal pipe 5, the both ends of horizontal pipe 5 all are provided with connection disc 3, the both ends of matching return bend 6 and the one end of end position pipe 1 all are provided with butt joint disc 2 and threaded installation intubate 10, be provided with two intubate internal connection grooves 11 on the inner wall of horizontal pipe 5, butt joint disc 2 and the inside of connecting disc 3 all are provided with two connecting rod through holes 14, the internally mounted of two adjacent connecting rod through holes 14 has location connecting rod 7, threaded spacing ring 16 is all installed at the both ends of location connecting rod 7.

Further, the inner wall of the insertion pipe inner connecting groove 11 is provided with matching threads 12, the matching threads 12 and the insertion pipe inner connecting groove 11 are integrally formed, the matching bent pipe 6 and the end position pipe 1 are fixedly installed with the insertion pipe inner connecting groove 11 inside the horizontal pipe 5 through the thread installation insertion pipe 10, and the matching threads 12 arranged on the inner wall of the insertion pipe inner connecting groove 11 play a role in facilitating connection and installation of the thread installation insertion pipe 10.

Further, the size of the threaded installation insertion pipe 10 is equal to the caliber of the insertion pipe internal connection groove 11, a sealing gasket 13 is arranged at one end of the insertion pipe internal connection groove 11, and the size of the threaded installation insertion pipe 10 is equal to the caliber of the insertion pipe internal connection groove 11, so that seamless matching and sealing connection can be achieved.

Furthermore, both ends of the positioning connecting rod 7 are provided with threaded end heads 15, the threaded limiting ring 16 is fixedly installed with the positioning connecting rod 7 through the threaded end heads 15, the size of the threaded limiting ring 16 is larger than the caliber of the connecting rod through hole 14, and the threaded end heads 15 arranged at both ends of the positioning connecting rod 7 play a role in facilitating installation of the threaded limiting ring 16.

Further, fins 8 are arranged on the outer walls of the horizontal tube 5 and the matching bent tube 6, the fins 8 are integrally formed with the horizontal tube 5 and the matching bent tube 6, and the fins 8 arranged on the outer walls of the horizontal tube 5 and the matching bent tube 6 play a role in forming the fin type electric heating tube.

Further, the one end of end position pipe 1 is provided with end position mount pad 4, and the one end of end position mount pad 4 is provided with erects threaded rod 9, and end position mount pad 4 all sets up with end position pipe 1 integrated into one piece with erectting threaded rod 9, and end position mount pad 4 that the one end of end position pipe 1 set up plays the effect of the fin heating pipe installation of being convenient for.

Further, the central point of location connecting rod 7 puts and is provided with square mount pad 22, square mount pad 22 sets up with location connecting rod 7 integrated into one piece, install installation cover frame 17 on square mount pad 22's the outer wall, the upper end of installation cover frame 17 is provided with extends outer pole 19, the top of extending outer pole 19 is provided with laminating mounting panel 20, it sets up with laminating mounting panel 20 integrated into one piece to extend outer pole 19, the inside of laminating mounting panel 20 is provided with cross-under hole 21, the square mount pad 22 that the central point of location connecting rod 7 put and go up the setting plays the effect that installation cover frame 17 connection installation of being convenient for.

Further, all be provided with screw hole 23 on the outer wall all around of square mount pad 22 and on the both sides outer wall of installation cover frame 17, screw hole 23 sets up with square mount pad 22 and installation cover frame 17 integrated into one piece, and the internally mounted of two adjacent screw holes 23 has locking screw 18, and the screw hole 23 that all sets up on the outer wall all around of square mount pad 22 and on the both sides outer wall of installation cover frame 17 plays the effect that the locking screw 18 of being convenient for connects the installation.

The working principle is as follows: the end position installation seat 4, the horizontal pipe 5 and the matching bent pipe 6 are independent split structures, the three structures are combined to obtain a required fin heating pipe when in use, the end position installation seat 4, the horizontal pipe 5 and the matching bent pipe 6 are independently split and can be used for placing and transporting fin electric heating pipes, the space occupied by the original integrated special structure is saved, after the end position installation seat 4, the horizontal pipe 5 and the matching bent pipe 6 are screwed, assembled and connected through threads, the positioning connecting rod 7 sequentially penetrates and is connected with the butt joint disc 2 and the connecting disc 3, and thread limiting rings 16 are installed at two ends of the positioning connecting rod 7, so that the problem of rotation looseness of the thread assembling structure is solved, the firmness and the sealing performance of the combined structure fin electric heating pipe are improved, the fitting installation plate 20 can be installed on the positioning connecting rod 7 through the connection of the installation sleeve frame 17 and the square installation seat 22, therefore, the fin electric heating tube can be arranged in a blowing pipeline or other heating occasions of static and flowing air, the aim of facilitating multi-position installation is achieved, and the use work of the combined fin electric heating tube is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A combined fin electric heating tube comprises an end position tube (1), and is characterized in that: horizontal pipe (5) are installed to the one end of end position pipe (1), match return bend (6) are installed to the one end of horizontal pipe (5), the both ends of horizontal pipe (5) all are provided with connection disc (3), the both ends of matching return bend (6) and the one end of end position pipe (1) all are provided with butt joint disc (2) and screw thread installation intubate (10), be provided with two intubate grooves (11) on the inner wall of horizontal pipe (5), the inside of butt joint disc (2) and connection disc (3) all is provided with two connecting rod through holes (14), adjacent two the internally mounted of connecting rod through hole (14) has location connecting rod (7), screw thread spacing ring (16) are all installed at the both ends of location connecting rod (7).

2. A modular finned electrical heater according to claim 1, wherein: be provided with on the inner wall of intubate internal connection groove (11) and match screw thread (12), match screw thread (12) and intubate internal connection groove (11) integrated into one piece set up, match return bend (6) and end position pipe (1) through screw thread installation intubate (10) and inside intubate internal connection groove (11) fixed mounting of horizontal pipe (5).

3. A modular finned electrical heater according to claim 2, wherein: the size of the threaded installation insertion pipe (10) is equal to the caliber of the insertion pipe inner connection groove (11), and one end of the insertion pipe inner connection groove (11) is provided with a sealing gasket (13).

4. A modular finned electrical heater according to claim 1, wherein: both ends of the positioning connecting rod (7) are provided with threaded end heads (15), a threaded limiting ring (16) is fixedly installed with the positioning connecting rod (7) through the threaded end heads (15), and the size of the threaded limiting ring (16) is larger than the caliber of a connecting rod through hole (14).

5. A modular finned electrical heater according to claim 1, wherein: fins (8) are arranged on the outer walls of the horizontal pipe (5) and the matching bent pipe (6), and the fins (8) are integrally formed with the horizontal pipe (5) and the matching bent pipe (6).

6. A modular finned electrical heater according to claim 1, wherein: the one end of end position pipe (1) is provided with end position mount pad (4), the one end of end position mount pad (4) is provided with erects threaded rod (9), end position mount pad (4) and erect threaded rod (9) and all set up with end position pipe (1) integrated into one piece.

7. A modular finned electrical heater according to claim 1, wherein: the utility model discloses a positioning connection rod (7) and installing method, including the central point of positioning connection rod (7) put and be provided with square mount pad (22), square mount pad (22) set up with positioning connection rod (7) integrated into one piece, install installation cover frame (17) on the outer wall of square mount pad (22), the upper end of installation cover frame (17) is provided with extends outer pole (19), the top that extends outer pole (19) is provided with laminating mounting panel (20), extends outer pole (19) and laminating mounting panel (20) integrated into one piece setting, the inside of laminating mounting panel (20) is provided with cross-under hole (21).

8. A modular finned electrical heater according to claim 7, wherein: all be provided with screw hole (23) on the outer wall all around of square mount pad (22) and the both sides outer wall of installation cover frame (17), screw hole (23) set up with square mount pad (22) and installation cover frame (17) integrated into one piece, adjacent two the internally mounted of screw hole (23) has locking screw (18).