CN218901796U

CN218901796U - Resin reation kettle's waste heat recovery device

Info

Publication number: CN218901796U
Application number: CN202222032491.0U
Authority: CN
Inventors: 张丹军; 徐俊
Original assignee: Taixing Shengjia Resin Co ltd
Current assignee: Taixing Shengjia Resin Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-04-25
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a waste heat recovery device of a resin reaction kettle, which comprises: the automatic feeding device comprises an inner shell, an outer shell, a hopper and a discharging pipe, wherein the outer shell is arranged outside the inner shell, the discharging pipe is arranged at the lower end of the inner shell, the other end of the discharging pipe extends out of the outer shell, the hopper is arranged on the inner shell and the outer shell, and an electric heating layer is arranged on the inner wall of the inner shell. According to the utility model, the phase change energy storage material can be used for recovering and storing heat emitted outwards by the inner shell, and the heat emitted by the inner shell is released when the inner shell is cooled to keep the temperature of the inner shell constant; and when the resin is discharged, the heat is absorbed through the discharge pipe and then transferred to the phase change energy storage material, so that the waste heat recovery can be further improved.

Description

Resin reation kettle's waste heat recovery device

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a waste heat recovery device of a resin reaction kettle.

Background

Fat generally refers to an organic polymer that has a softening or melting range after being heated, tends to flow under an external force during softening, and is solid or semi-solid at ordinary temperature, or may be liquid. Generalized definitionAny material which can be used as a raw material for processing plastic productsPolymer compoundAre referred to as resins.

In order to improve the heating uniformity of the resin reaction kettle, a heating block is generally arranged on one circle of the reaction kettle to heat the kettle body, but when the heating reaction is finished, a great amount of heat energy is emitted outwards from the kettle body, and the heat energy is wasted in the processing process and is difficult to recycle.

Disclosure of Invention

The utility model aims to provide a waste heat recovery device of a resin reaction kettle, which aims to solve the problem of waste of heat dissipation of the reaction kettle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a waste heat recovery device of a resin reaction kettle, comprising: the automatic feeding device comprises an inner shell, an outer shell, a hopper and a discharging pipe, wherein the outer shell is arranged outside the inner shell, the discharging pipe is arranged at the lower end of the inner shell, the other end of the discharging pipe extends out of the outer shell, the hopper is arranged on the inner shell and the outer shell, and an electric heating layer is arranged on the inner wall of the inner shell.

Preferably, a heat preservation cavity is arranged between the inner shell and the outer shell, a phase change energy storage material is filled in the heat preservation cavity, the phase change energy storage material is a solid-solid phase change heat storage material, the energy storage technology is carried out by the principle of absorbing or releasing phase change latent heat, the unit mass latent heat during phase change of the phase change material is utilized, the heat released outwards during reaction of the resin reaction kettle can be stored and recovered by the aid of the great heat storage capacity, and the heat release is utilized during cooling of the inner shell.

Preferably, the electromagnetic valve is arranged on the material discharging pipe, the material discharging pipe is positioned at the inner side of the phase-change energy storage material, and when the material discharging pipe is used for discharging, heat transferred to the material discharging pipe by the resin is transferred to the phase-change energy storage material through the material discharging pipe for heat storage and storage.

Preferably, the surface of the shell is provided with an insulating layer, and the insulating layer can reduce the leakage of heat of the shell.

Preferably, the surface of arranging the material pipe evenly is provided with the heat dissipation recess, and the heat dissipation area of arranging the material pipe can be increased in the setting of heat dissipation recess, improves to phase change energy storage material heat transfer effect.

Preferably, the inner wall of the discharge pipe is provided with a copper powder layer, and the heat absorption effect of the discharge pipe can be improved due to the arrangement of the copper powder layer.

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

1. according to the utility model, the phase change energy storage material can be used for recovering and storing heat emitted outwards by the inner shell, and the heat emitted by the inner shell is released when the inner shell is cooled to keep the constant temperature.

2. The resin is transferred to the phase change energy storage material after absorbing heat through the discharging pipe during discharging, so that the waste heat recovery can be further improved.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a discharge tube according to the present utility model;

in the figure: 1 inner shell, 2 electrothermal layers, 3 outer shell, 4 heat preservation cavity, 5 phase change energy storage material, 6 heat preservation layer, 7 material discharging pipe, 71 heat dissipation groove, 72 copper powder layer, 8 solenoid valve, 9 feeder hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Example 1

Referring to fig. 1 and 2, a waste heat recovery device of a resin reaction kettle in the drawings includes: the inner shell 1, the outer shell 3, the hopper 9 and the discharge pipe 7, wherein the outer shell 3 is arranged outside the inner shell 1, the discharge pipe 7 is arranged at the lower end of the inner shell 1, the other end of the discharge pipe 7 extends out of the outer shell 3, the hopper 9 is arranged on the inner shell 1 and the outer shell 3, and the electric heating layer 2 is arranged on the inner wall of the inner shell 1.

The heat preservation chamber 4 is arranged between the inner shell 1 and the outer shell 3, the phase change energy storage material 5 is filled in the heat preservation chamber 4, the phase change energy storage material 5 is a solid-solid phase change heat storage material, the energy storage technology is carried out by the principle of absorbing or releasing phase change latent heat, the unit mass latent heat during phase change of the phase change material is utilized, the heat released outwards during the reaction of the resin reaction kettle can be stored and recovered by the aid of the great heat storage capacity, and the heat release is utilized during the cooling of the inner shell 1.

The surface of shell 3 is provided with heat preservation 6, and heat preservation 6 can reduce shell 3 heat and leak.

The device is used when: the heat of the outside transmission of inner shell 1 is through the inside phase change energy storage material 5 heat absorption of heat preservation chamber 4 and store, and when inner shell 1 cooling, phase change energy storage material 5 can exothermic heat to the heating of inner shell 1.

Example 2

Referring to fig. 1 and 2, this embodiment further describes example 1, in which a waste heat recovery device of a resin reaction kettle is shown, including: the inner shell 1, the outer shell 3, the hopper 9 and the discharge pipe 7, wherein the outer shell 3 is arranged outside the inner shell 1, the discharge pipe 7 is arranged at the lower end of the inner shell 1, the other end of the discharge pipe 7 extends out of the outer shell 3, the hopper 9 is arranged on the inner shell 1 and the outer shell 3, and the electric heating layer 2 is arranged on the inner wall of the inner shell 1.

The electromagnetic valve 8 is arranged on the discharge pipe 7, the discharge pipe 7 is positioned on the inner side of the phase change energy storage material 5, and when the discharge pipe 5 discharges materials, heat transferred to the discharge pipe 7 by resin is transferred to the phase change energy storage material 5 through the discharge pipe 7 for heat storage and storage.

The surface of the discharge pipe 7 is uniformly provided with the heat dissipation grooves 71, and the heat dissipation area of the discharge pipe 7 can be increased by the arrangement of the heat dissipation grooves 71, so that the heat transfer effect to the phase-change energy storage material 5 is improved.

The inner wall of the discharge pipe 7 is provided with a copper powder layer 72, and the heat absorption effect of the discharge pipe 7 can be improved by the arrangement of the copper powder layer 72.

In this embodiment, when the inner shell 1 is discharged, the resin can absorb heat rapidly through the copper powder layer 72 when flowing along the discharge pipe 7, and is transferred to the discharge pipe 7, and then the discharge pipe 7 transfers heat to the phase change energy storage material 5 for heat storage through the self and the heat dissipation groove 71, so that the waste heat recovery can be improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Waste heat recovery device of resin reation kettle, its characterized in that includes: the novel energy-saving type electric energy storage device comprises an inner shell (1), an outer shell (3), a hopper (9) and a discharge pipe (7), wherein the outer shell (3) is arranged outside the inner shell (1), the discharge pipe (7) is arranged at the lower end of the inner shell (1), the other end of the discharge pipe (7) extends out of the outer shell (3), the hopper (9) is arranged on the inner shell (1) and the outer shell (3), an electric heating layer (2) is arranged on the inner wall of the inner shell (1), a heat preservation cavity (4) is arranged between the inner shell (1) and the outer shell (3), a phase-change energy storage material (5) is filled in the heat preservation cavity (4), an electromagnetic valve (8) is arranged on the discharge pipe (7), the discharge pipe (7) is arranged on the inner side of the phase-change energy storage material (5), a heat preservation layer (6) is arranged on the surface of the outer shell (3), a heat dissipation groove (71) is uniformly arranged on the surface of the discharge pipe (7), and a copper powder layer (72) is arranged on the inner wall of the discharge pipe (7).