CN212840052U

CN212840052U - Pipeline heating bag

Info

Publication number: CN212840052U
Application number: CN202021265241.6U
Authority: CN
Inventors: 张成余
Original assignee: Jiangsu Qianli Machinery Co ltd
Current assignee: Jiangsu Qianli Machinery Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-30
Anticipated expiration: 2030-07-01

Abstract

The utility model provides a pipeline heating bag, which belongs to the technical field of pipeline systems and aims to solve the problems that the existing induction type pipeline heating device heats through the inside of a metal pipeline or the outer wall of heating metal, the heat generated by a metal heating element can not rapidly penetrate into a heated liquid, the heating efficiency is lower, the heating time is longer, and the volume of the heating device is larger, and comprises an outer shell; a group of outer pipelines are fixedly connected inside the outer shell; a group of heating coils are fixedly connected to the outer side of the outer pipeline in a winding manner; and the inner part of the outer pipeline is fixedly connected with a group of induction heating devices. The device carries out the primary heating to liquid through induction heating device's inner wall, carries out the secondary heating through induction heating device's outer wall, can with the rapid conduction of the heat that induction heating device produced to treat the heating liquid in, improve heating efficiency, heat time reduces, the heating device volume is less relatively, guarantees simultaneously that the heating of liquid is even, guarantees that heating temperature is even.

Description

Pipeline heating bag

Technical Field

The utility model belongs to the technical field of pipe-line system, more specifically say, in particular to pipeline heating package.

Background

The liquid in the pipeline is often required to be heated in a pipeline system, the liquid in the pipeline is often heated in an electric heating mode in the process of heating the liquid, and the induction type pipeline heating is widely used due to the characteristics of high heating speed, low heat loss and low energy consumption.

For example, application No.: CN201180054006.1 an induction heater system, comprising: an induction heating coil, wherein the induction heating coil has a first end and a second end and a circumference; a power source electrically connected to the first end and the second end; an electrical connector passing through the induction heating coil and between the first and second ends and the power source; and a gap disposed along the circumference of the induction heating coil, wherein the gap extends generally longitudinally along the induction heating coil and divides the circumference of the induction heating coil into a first section and a second section.

Based on the above, the existing induction type pipeline heating device heats only through the inside of the metal pipeline or the outer wall of the heating metal, and the heat generated by the metal heating element cannot rapidly penetrate into the heated liquid, so that the heating efficiency is low, the heating time is long, and the volume of the heating device is large.

Therefore, in view of the above, the present invention is to provide a pipe heating bag by improving the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pipeline heating package to solve current induction type pipeline heating device, only heat through metal pipeline's inside or the outer wall of heating metal, the heat that the metal heating member produced can not be rapid wear by the heating fluid body in, lead to heating efficiency lower, heating time is longer, the great problem of heating device volume.

The utility model discloses the purpose and the efficiency of pipeline heating package are reached by following specific technological means:

a pipe heating package comprising an outer shell; a group of outer pipelines are fixedly connected inside the outer shell; a group of heating coils are fixedly connected to the outer side of the outer pipeline in a winding manner; and the inner part of the outer pipeline is fixedly connected with a group of induction heating devices.

Further, the heating coil is a high-frequency induction heating coil structure which is spirally arranged.

Further, induction heating device is still including inlet, preliminary heating chamber, and induction heating device is metal blind hole form pipeline structure, and induction heating device's right side is provided with a set of inlet, and induction heating device's center is preliminary heating chamber.

Further, induction heating device is still including returning the discharge orifice, main heating chamber, and the circumference array is evenly arranged on induction heating device's the outer disc in the left side and is provided with ten groups of returning the discharge orifices, and induction heating device's the outside forms main heating chamber with the inboard of outer pipeline jointly, and the return orifice switch-on main heating chamber and preliminary heating chamber.

Further, outer pipeline still including guide plate, liquid outlet, outer pipeline is nonmetal blind hole column pipeline structure for having the heat preservation performance, a set of guide plate of fixedly connected with on the outer pipeline inner wall, the guide plate is heliciform structure, and the preceding terminal surface of outer pipeline is provided with a set of liquid outlet.

Compared with the prior art, the utility model discloses following beneficial effect has:

the device is through the induction heating device who adopts metal blind hole form pipeline structure, inner wall through induction heating device carries out the primary heating to liquid, outer wall through induction heating device carries out the secondary heating, can with the rapid conduction of the heat that induction heating device produced in treating the heating liquid, improve heating efficiency, the heat time reduces, the heating device volume is less relatively, simultaneously through setting up helical structure's guide plate outside the inner wall of the pipeline, carry out the water conservancy diversion to liquid, make the liquid upset form the vortex, guarantee that the heating of liquid is even, guarantee that heating temperature is even.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic diagram of a vertical isometric sectional structure of the present invention.

Fig. 3 is a schematic diagram of a horizontal isometric sectional structure of the present invention.

Fig. 4 is a schematic side sectional view of the induction heating apparatus of the present invention.

Fig. 5 is a schematic diagram of an isometric sectional structure of an outer pipeline according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an outer housing; 2. a heating coil; 3. an outer conduit; 301. a baffle; 302. a liquid outlet; 4. an induction heating device; 401. a liquid inlet; 402. a return orifice; 403. a main heating cavity; 404. a preliminary heating chamber is heated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a pipeline heating bag, which comprises an outer shell 1; a group of outer pipelines 3 are fixedly connected inside the outer shell 1; a group of heating coils 2 are fixedly connected to the outer side of the outer pipeline 3 in a winding manner; a group of induction heating devices 4 is fixedly connected inside the outer pipeline 3.

The heating coil 2 is a high-frequency induction heating coil structure which is spirally arranged, when in use, the heating coil 2 generates an alternating high-frequency magnetic field after being electrified, and the induction heating device 4 generates heat by generating an eddy current under the magnetic induction in the magnetic field.

Wherein, induction heating device 4 is still including inlet 401, preliminary heating chamber 404, induction heating device 4 is metal blind hole form pipeline structure, induction heating device 4's right side is provided with a set of inlet 401, induction heating device 4's center is preliminary heating chamber 404, in use, treat that the heated liquid passes through inlet 401 and gets into preliminary heating chamber 404 in, induction heating device 4 receives the magnetic induction in the magnetic field and produces the vortex and generate heat, induction heating device 4 carries out the preliminary heating through preliminary heating chamber 404 to liquid.

The induction heating device 4 further comprises a backflow hole 402 and a main heating cavity 403, ten groups of backflow holes 402 are uniformly distributed in a circumferential array on the outer circular surface on the left side of the induction heating device 4, the outer side of the induction heating device 4 and the inner side of the outer pipeline 3 form the main heating cavity 403 together, the backflow holes 402 are communicated with the main heating cavity 403 and the preliminary heating cavity 404, in use, liquid preliminarily heated in the preliminary heating cavity 404 enters the main heating cavity 403 through the backflow hole 402, secondary heating is carried out in the main heating cavity 403, and the heating operation of the liquid is completed.

Wherein, outer pipeline 3 is still including guide plate 301, liquid outlet 302, outer pipeline 3 is for having the nonmetal blind hole form pipeline structure of thermal insulation performance, a set of guide plate 301 of fixedly connected with on the 3 inner walls of outer pipeline, guide plate 301 is the heliciform structure, the preceding terminal surface of outer pipeline 3 is provided with a set of liquid outlet 302, in use carries out the water conservancy diversion to liquid through guide plate 301, the mixture that guarantees that liquid can be even is rolled by the heating liquid, guarantee the homogeneity of heating, the liquid after being heated passes through liquid outlet 302 and flows, accomplish the heating process.

The specific use mode and function of the embodiment are as follows:

in use, heating coil 2 produces the high frequency magnetic field of alternation after the circular telegram, induction heating device 4 receives the magnetic induction and produces the vortex and generate heat in magnetic field, it gets into preliminary heating chamber 404 through inlet 401 to treat the heating liquid, induction heating device 4 receives the magnetic induction and produces the vortex and generate heat in magnetic field, induction heating device 4 carries out the preliminary heating to liquid through preliminary heating chamber 404, the liquid of preliminary heating passes through backflow hole 402 and gets into main heating chamber 403 in preliminary heating chamber 404, carry out the secondary heating in main heating chamber 403, carry out the water conservancy diversion to liquid through guide plate 301, roll by the heating liquid and guarantee the mixture that liquid can be even, guarantee the homogeneity of heating, the liquid after being heated passes through liquid outlet 302 and flows out, accomplish the heating process.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Pipeline heating package, its characterized in that: the pipe heating package comprises an outer shell (1); a group of outer pipelines (3) are fixedly connected inside the outer shell (1); a group of heating coils (2) are fixedly connected to the outer side of the outer pipeline (3) in a winding manner; the inner part of the outer pipeline (3) is fixedly connected with a group of induction heating devices (4).

2. The pipe heating pack according to claim 1, wherein: the heating coil (2) is a high-frequency induction heating coil structure which is spirally arranged.

3. The pipe heating pack according to claim 1, wherein: induction heating device (4) still including inlet (401), preliminary heating chamber (404), induction heating device (4) are metal blind hole form pipeline structure, and the right side of induction heating device (4) is provided with a set of inlet (401), and the center of induction heating device (4) is preliminary heating chamber (404).

4. The pipe heating pack according to claim 1, wherein: the induction heating device (4) further comprises return holes (402) and a main heating cavity (403), ten groups of return holes (402) are uniformly distributed in a circumferential array on the outer circular surface of the left side of the induction heating device (4), the outer side of the induction heating device (4) and the inner side of the outer pipeline (3) jointly form the main heating cavity (403), and the return holes (402) are communicated with the main heating cavity (403) and the primary heating cavity (404).

5. The pipe heating pack according to claim 1, wherein: outer pipeline (3) are still including guide plate (301), liquid outlet (302), and outer pipeline (3) are a set of guide plate (301) of fixedly connected with on outer pipeline (3) inner wall for having the nonmetal blind hole column pipeline structure of thermal insulation performance, guide plate (301) are heliciform structure, and the preceding terminal surface of outer pipeline (3) is provided with a set of liquid outlet (302).