Assembled heating coil

Abstract

The utility model discloses an assembly type heating coil pipe which comprises a heating coil pipe body, flow dividing channels and an adjusting type connecting frame, the two ends of the adjusting type connecting frame are movably connected with L-shaped telescopic rods, and the two flow dividing channels are fixedly connected to the two L-shaped telescopic rods. The adjustable connecting frame can connect the two flow dividing channels and can adjust the distance between the two flow dividing channels, and then the multiple heating coils can be inserted between the two flow dividing channels, so that the multiple heating coils are communicated through the two flow dividing channels; and finally, the connecting covers arranged on the heating coil pipes can be conveniently assembled and disassembled with the shunting channel, the structure is reasonable, the plurality of heating coil pipes can be conveniently assembled, and disassembly, assembly, maintenance and replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of heating coils, in particular to an assembled heating coil. Background Art

[0002] A heating coil is a heating device that can be designed and installed within a new air handling unit as a gas heating coil or in the air duct as a duct heater. When an existing heating system using air handling units is planned to replace the central boiler room with independent gas heating, RHC gas heating coils can be installed within the unit or in the air duct to replace the original steam or hot water heating coils.

[0003] However, the existing heating coils have certain disadvantages. Since the heating coils need to be connected in an orderly manner using several means when in use, the existing coil connection structure mainly uses screws for installation, and its installation structure is cumbersome, which makes it inconvenient to assemble the heating coils, and then inconvenient to disassemble and maintain the heating coils. Therefore, an assembled heating coil is urgently needed to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the present invention provides an assembled heating coil, which is achieved through the following technical solutions.

[0005] An assembled heating coil comprises a heating coil, a diversion channel and an adjustable connecting frame, both ends of the adjustable connecting frame are movably connected to L-shaped telescopic rods, the diversion channels are two fixedly connected to the two L-shaped telescopic rods, the other ends of the two diversion channels are penetrated and connected to inlet and outlet pipes, the outer surface of the diversion channel is provided with a connecting pipe, and the connecting pipe is connected to the diversion channel, both ends of the heating coil are provided with annular baffles and overflow holes, and both ends of the heating coil are movably connected to connecting covers.

[0006] Furthermore, the internal rotation of the adjustable connecting frame is connected with a bidirectional screw, one end of the L-shaped telescopic rod extending to the inside of the adjustable connecting frame is fixedly connected to a limited movable block, and the bidirectional screw is threadedly engaged with the limited movable block, and the L-shaped telescopic rod is movably connected to the bidirectional screw.

[0007] Furthermore, the heating coil is connected to the diversion channel through an overflow hole.

[0008] Furthermore, an O-type sealing ring is provided inside the connecting pipe, and the heating coil is sealed and matched with the connecting pipe through the O-type sealing ring.

[0009] Furthermore, the annular baffle is embedded in the interior of the connecting cover, and the connecting cover is threadedly matched with the connecting pipe, and the connecting cover is sealed and connected to the diversion channel through a provided annular sealing gasket.

[0010] Furthermore, the heating coil is fixedly connected between the two diversion channels, and the heating coil is a plurality of parallel and equidistantly distributed heating coils.

[0011] The beneficial effect of the present invention is that, during the operation of the device, first, the two diversion channels can be connected through the provided adjustable connecting frame, and the spacing between the two diversion channels can be adjusted, and then several heating coils can be inserted between the two diversion channels, so that the several heating coils are connected through the two diversion channels, and then the heat flows through the several heating coils, and finally, the connecting cover provided on the heating coil can be easily disassembled and assembled with the diversion channel, and the structure is reasonable, which facilitates the assembly of several heating coils and facilitates disassembly, maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 : A schematic structural diagram of an assembled heating coil according to the present invention;

[0014] Figure 2 : Schematic diagram of the connection between the adjustable connecting frame and the L-shaped telescopic rod of the utility model;

[0015] Figure 3 : Schematic diagram of the connection between the heating coil and the diversion channel of the utility model.

[0016] The reference numerals are as follows:

[0017] 1. Heating coil; 11. Overflow hole; 12. Annular baffle;

[0018] 2. Diversion channel; 21. Connecting pipe; 22. O-ring; 23. Inlet and outlet pipes;

[0019] 3. Adjustable connecting frame; 31. Bidirectional screw; 32. L-shaped telescopic rod; 321. Limit movable block;

[0020] 4. Connecting cover; 41. Ring sealing gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-3 As shown, the utility model has the following specific embodiments.

[0023] Example:

[0024] An assembled heating coil comprises a heating coil 1, a diversion channel 2 and an adjustable connecting frame 3. Both ends of the adjustable connecting frame 3 are movably connected with L-shaped telescopic rods 32. The diversion channels 2 are two fixedly connected to the two L-shaped telescopic rods 32. The other ends of the two diversion channels 2 are penetrated and connected with inlet and outlet pipes 23. The outer surface of the diversion channel 2 is provided with a connecting pipe 21, and the connecting pipe 21 is connected to the diversion channel 2. Both ends of the heating coil 1 are provided with an annular baffle 12 and an overflow hole 11. Both ends of the heating coil 1 are movably connected with a connecting cover 4.

[0025] When the two ends of the L-shaped telescopic rod 32 are pressed, the L-shaped telescopic rod 32 is rotated to move, and the two ends of the two-way screw 31 are in opposite directions, thereby adjusting the two L-shaped telescopic rods 32 to move in opposite directions, and then adjusting the distance between the two diversion channels 2 is adjusted, which is convenient for installing heating coils 1 with different widths.

[0026] The heating coil 1 is connected to the diversion channel 2 through the overflow hole 11. The overflow hole 11 provided in the heating coil 1 is located inside the diversion channel 2, so that the heat flowing inside the diversion channel 2 can flow.

[0027] An O-ring 22 is provided inside the connecting pipe 21, and the heating coil 1 is sealed with the connecting pipe 21 through the O-ring 22. The provided O-ring 22 can enable the heating coil 1 inserted into the diversion channel 2 to be sealed with the diversion channel 2.

[0028] The annular baffle 12 is embedded in the interior of the connecting cover 4, and the connecting cover 4 is threadedly matched with the connecting pipe 21. The connecting cover 4 is sealed with the diversion channel 2 through the provided annular sealing gasket 41. The connecting cover 4 movable on the heating coil 1 can be threadedly matched with the connecting pipe 21, so that when the heating coil 1 is inserted into the connecting pipe 21, the connecting cover 4 can be threadedly connected to the connecting pipe 21, thereby facilitating the fixed installation between the heating coil 1 and the diversion channel 2, and the provided annular sealing gasket 41 can make the heating coil 1 and the diversion channel 2 sealed.

[0029] The heating coil 1 is fixedly connected between the two diversion channels 2. The heating coils 1 are several and distributed in parallel and equidistantly. The two diversion channels 2 can fix the two ends of the heating coil 1, and the heating coils 1 can be connected in parallel and equidistantly.

[0030] The working principle of this utility model:

[0031] When using the device, first, the two diversion channels 2 can be connected through the adjustable connecting frame 3, and the distance between the two diversion channels 2 can be adjusted. Then, the several heating coils 1 can be inserted between the two diversion channels 2, so that the several heating coils 1 are connected through the two diversion channels 2, and then the heat flows through the several heating coils 1. Finally, the connecting cover 4 provided on the heating coil 1 can be easily disassembled and assembled with the diversion channel 2. The structure is reasonable, which is convenient for assembly of several heating coils 1, and convenient for disassembly, maintenance and replacement.

[0032] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An assembled heating coil, comprising a heating coil (1), a diversion channel (2) and an adjustable connecting frame (3), characterized in that: Both ends of the adjustable connecting frame (3) are movably connected to L-shaped telescopic rods (32), the two diversion channels (2) are fixedly connected to the two L-shaped telescopic rods (32), the other ends of the two diversion channels (2) are connected through inlet and outlet pipes (23), the outer surface of the diversion channel (2) is provided with a connecting pipe (21), and the connecting pipe (21) is connected to the diversion channel (2), both ends of the heating coil (1) are provided with an annular baffle (12) and an overflow hole (11), and both ends of the heating coil (1) are movably connected to a connecting cover (4).

2. The assembled heating coil according to claim 1, characterized in that: The adjustable connecting frame (3) is internally rotatably connected to a bidirectional screw rod (31); one end of the L-shaped telescopic rod (32) extending into the interior of the adjustable connecting frame (3) is fixedly connected to a limited movable block (321); the bidirectional screw rod (31) and the limited movable block (321) are threadedly matched; the L-shaped telescopic rod (32) is movably connected to the bidirectional screw rod (31).

3. The assembled heating coil according to claim 1, characterized in that: The heating coil (1) is connected to the diversion channel (2) through the overflow hole (11).

4. The assembled heating coil according to claim 1, characterized in that: An O-type sealing ring (22) is provided inside the connecting pipe (21), and the heating coil (1) is sealed and matched with the connecting pipe (21) via the O-type sealing ring (22).

5. The assembled heating coil according to claim 1, characterized in that: The annular baffle (12) is embedded in the interior of the connecting cover (4), and the connecting cover (4) is threadedly matched with the connecting pipe (21). The connecting cover (4) is sealed and connected to the diversion channel (2) via an annular sealing gasket (41).

6. The assembled heating coil according to claim 1, characterized in that: The heating coil (1) is fixedly connected between the two branch channels (2), and the heating coil (1) is a plurality of parallel and equidistantly distributed heating coils.

Images