CN219659944U - Electromagnetic heating fin type reheater - Google Patents

Abstract

The utility model relates to the technical field of electromagnetic reheaters, and provides an electromagnetic heating fin type reheater which comprises a finned tube, an electromagnetic coil, an electromagnetic heating controller and a wire, wherein the center of the electromagnetic coil is positioned on the central axis of the finned tube, the electromagnetic coil is sleeved on the outer side of the finned tube, and the electromagnetic coil is connected with the electromagnetic heating controller through the wire. The finned tube is heated firstly through the electromagnetic coil, so that the medium in the pipeline and the medium in the reheater are heated, the medium in the pipeline receives heat provided by the finned tube and the medium in the reheater at the same time, the heating rate is improved, the heat utilization rate is high, the medium in the reheater and the medium in the pipeline exchange heat, the starting times of the electromagnetic heater are greatly reduced, the energy consumption is low, the heat exchange is fast, and the volume is small.

Description

Electromagnetic heating fin type reheater

Technical Field

The utility model relates to the technical field of electromagnetic reheaters, in particular to an electromagnetic heating fin type reheater.

Background

The principle of electromagnetic heating is that an alternating magnetic field is generated by the components of an electronic circuit board, when an iron-containing container is placed on the container, alternating magnetic force lines are cut on the surface of the container, alternating current (namely vortex) is generated at the metal part at the bottom of the container, and the vortex enables iron atoms at the bottom of the container to move at random at a high speed, and the atoms collide and rub with each other, so that heat energy is generated. Thereby having an effect of heating the article. The iron container generates heat, so the heat conversion rate is particularly high, and the highest heat conversion rate can reach 95 percent, which is a direct heating mode.

The traditional reheater adopts an electric heater to heat, firstly, the medium in the reheater is directly heated, and the medium in the pipeline is heated by utilizing the heat conduction of the medium in the reheater, and the medium is conducted by multiple heat transfer, so that the heating efficiency is lower, and the energy consumption is high.

Disclosure of Invention

The present utility model is directed to solving at least one of the technical problems existing in the related art. The utility model provides an electromagnetic heating fin type reheater which comprises a fin tube, an electromagnetic coil, an electromagnetic heating controller and a wire, wherein the center of the electromagnetic coil is positioned on the central axis of the fin tube, the electromagnetic coil is sleeved on the outer side of the fin tube, and the electromagnetic coil is connected with the electromagnetic heating controller through the wire.

According to the electromagnetic heating fin type reheater provided by the utility model, the electromagnetic coil is coated with the reheater shell.

According to the electromagnetic heating fin type reheater provided by the utility model, the finned tube and the electromagnetic coil are internally provided with the medium in the reheater.

According to the electromagnetic heating fin type reheater provided by the utility model, the finned tube is internally provided with a medium in a pipeline.

The above technical solutions in the embodiments of the present utility model have at least one of the following technical effects:

according to the electromagnetic heating fin type reheater provided by the utility model, the finned tube is firstly heated through the electromagnetic coil, so that the medium in the pipeline and the medium in the reheater are heated, and the medium in the pipeline receives heat provided by the finned tube and the medium in the reheater at the same time, so that the heating rate is improved, the heat utilization rate is high, and the medium in the reheater and the medium in the pipeline exchange heat, so that the starting times of the electromagnetic heater are greatly reduced, the energy consumption is low, the heat exchange is fast, and the volume is small.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an electromagnetic heating fin type reheater provided by the utility model.

Reference numerals:

1. a fin tube; 2. a medium in the reheater; 3. an electromagnetic coil; 4. a recuperator housing; 5. an electromagnetic heating controller; 6. and (5) conducting wires.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The electromagnetic heating fin type reheater provided by the utility model is described below with reference to fig. 1:

the utility model provides an electromagnetic heating fin type reheater which comprises a finned tube 1, an electromagnetic coil 3, an electromagnetic heating controller 5 and a wire 6, wherein the center of the electromagnetic coil 3 is positioned on the central axis of the finned tube 1, the electromagnetic coil 3 is sleeved on the outer side of the finned tube 1, and the electromagnetic coil 3 is connected with the electromagnetic heating controller 5 through the wire 6.

The principle of electromagnetic heating of the electromagnetic heating fin type reheater provided by the utility model is that the finned tube 1 is inserted into the electromagnetic coil 3, the finned tube 1 cuts a magnetic induction line of the electromagnetic coil 3 and generates alternating current with a metal part at the bottom of the reheater, namely vortex flow, and the vortex flow enables atoms at the bottom of the reheater to move at random at a high speed, and the atoms collide and rub with each other to generate heat energy, so that the heating effect is achieved. Wherein the fin tube 1 is made of stainless steel tubes; the fin tube 1 increases the heat exchange area through a plurality of fins, thereby reducing the heat exchange rate and further achieving the purpose of energy conservation.

Further, the wire 6 is a high temperature resistant insulated wire.

According to the electromagnetic heating fin type reheater provided by the utility model, the electromagnetic coil 3 is coated with the reheater shell 4.

Wherein, the shell 4 of the heat recovery device is made of heat insulation materials, so as to reduce heat overflow in the whole heat recovery device.

According to the electromagnetic heating fin type reheater provided by the utility model, the finned tube 1 and the electromagnetic coil 3 are internally provided with a medium 2 in the reheater.

Wherein the medium 2 in the reheater comprises one of water, antifreeze fluid or heat conducting oil.

According to the electromagnetic heating fin type reheater provided by the utility model, the finned tube 1 is internally provided with a medium in a pipeline.

The medium in the pipeline comprises gas, liquid and the like which need to be heated, such as compressed natural gas, liquefied petroleum gas and the like.

In one embodiment, the electromagnetic heating fin type reheater provided by the utility model is applied to a natural gas electromagnetic heating structure, after a power supply is connected, the electromagnetic heating controller 5 distributes power to the electromagnetic coil 3 through a high-temperature resistant insulated wire, the electrified electromagnetic coil 3 generates electromagnetic force, the magnetic induction wires generated by cutting the electromagnetic coil 3 through the finned tube 1 enable atoms to perform high-speed irregular motion, the atoms collide and rub with each other to generate heat energy, so that the finned tube 1 heats, and a part of heat is taken away by liquefied natural gas in a pipeline when the liquefied natural gas passes through the finned tube 1, so that the temperature of the liquefied natural gas is increased.

Further, the electromagnetic coil 3 and the heat conduction oil of the medium 2 in the reheater in the finned tube 1 also take away the heat of one part of the finned tube 1, so that the temperature of the heat conduction oil rises.

Further, the medium in the pipeline receives heat provided by the finned tube 1 and the medium 2 in the reheater at the same time, so that the heating rate is improved, and the heat utilization rate is high.

Further, after reaching a certain temperature, the electromagnetic heating controller 5 does not transmit power to the electromagnetic coil 3 any more, and the medium in the pipeline and the medium 2 in the reheater can exchange heat mutually, so that the purpose of saving energy consumption is achieved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (4)

1. The electromagnetic heating fin type reheater is characterized by comprising a fin tube, an electromagnetic coil, an electromagnetic heating controller and a wire, wherein the center of the electromagnetic coil is positioned on the central axis of the fin tube, the electromagnetic coil is sleeved on the outer side of the fin tube, and the electromagnetic coil is connected with the electromagnetic heating controller through the wire.

2. The electromagnetic heating fin type reheater as set forth in claim 1, wherein said electromagnetic coil is externally covered with a reheater housing.

3. The electromagnetic heating fin type reheater as set forth in claim 1, wherein an in-reheater medium is provided between said fin tube and said electromagnetic coil.

4. The electromagnetic heating fin type reheater as set forth in claim 1, wherein said fin tube is provided with an in-tube medium.