CN210787309U

CN210787309U - Condensing system

Info

Publication number: CN210787309U
Application number: CN201921696624.6U
Authority: CN
Inventors: 阮建伟; 吴明洋; 朱华良; 罗青
Original assignee: Zhejiang Kaide Chemical Co Ltd
Current assignee: Zhejiang Kaide Chemical Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-19
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a condensing system, include reation kettle, condenser and the condensation feed cylinder that connects gradually through the pipeline, be provided with the heating wire in the reation kettle, be provided with the heat transfer chamber in the reation kettle, be provided with the conduction oil in the heat transfer chamber, the heating wire set up in the heat transfer intracavity, reation kettle with be provided with venturi on the pipeline between the condenser, be connected with the feed liquor pipeline on venturi's the diffuser section, the feed liquor pipe connection condensation feed cylinder bottom. The condensing system can accelerate evaporation of materials in the reaction kettle at a specific temperature, supply of water for condensation is reduced, and energy consumption of a water pump for supplying water for condensation is reduced.

Description

Condensing system

Technical Field

The utility model belongs to the technical field of chemical product processing equipment, specifically a condensing system.

Background

In the field of chemical processing, separation and purification of chemical reagents are common processing methods, such as separation and purification by heating and evaporating part of solute or solvent in liquid and then condensing.

Generally, an electric heating wire is arranged in a reaction kettle for heating, then chemical agents in the reaction kettle are heated to a preset temperature, partial solute or solvent is heated and evaporated, and then steam is collected through a condenser in a condensing and collecting mode.

Disclosure of Invention

The utility model discloses it is not enough to prior art, provide a condensing system, this kind of condensing system can evaporate under specific temperature with higher speed the material in the reation kettle to reduce the supply of condensation water, reduce the water pump energy consumption who is used for supplying the condensation water.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a condensing system, includes reation kettle, condenser and the condensation feed cylinder that connects gradually through the pipeline, be provided with the heating wire in the reation kettle, be provided with the heat transfer chamber in the reation kettle, the heat transfer intracavity is provided with the conduction oil, the heating wire set up in the heat transfer intracavity, reation kettle with be provided with venturi on the pipeline between the condenser, be connected with the feed liquor pipeline on venturi's the diffuser section, the feed liquor pipeline is connected condensation feed cylinder bottom. This kind of condensing system is when using, can heat the conduction oil to predetermined temperature fast through heating wire high temperature, effectively avoid the heating wire directly to make originally should not the material evaporation in the chemical agent at this in-process, the back carries out the heat transfer by the chemical reagent in heat transfer chamber and the reation kettle, certain solvent evaporation when chemical reagent reachs the uniform temperature, the condensation becomes liquid and flows into in the condensation feed cylinder after the condenser heat transfer, and because steam flow makes venturi can absorb the liquid that has been cooled off by the primary in the condensation feed cylinder, with steam primary cooling in the pipeline between venturi to condenser, thereby make the required refrigeration volume of condenser reduce, can reduce the supply of condensation water, reduce the water pump energy consumption who is used for supplying the condensation water.

Among the above-mentioned technical scheme, it is preferred, the condenser includes the casing, be provided with into condensate water pipeline and go out condensate water pipeline on the casing, be provided with a plurality of heat transfer pipelines in the casing, heat transfer pipeline both ends are connected with the flow distribution disc, two the flow distribution disc passes through the pipeline and connects respectively venturi with the condensation feed cylinder. The condenser adopting the structure can increase the heat exchange area of the condenser, thereby improving the condensation heat exchange efficiency.

In the above technical scheme, preferably, the top of the heat exchange cavity is provided with a plurality of protrusions for enlarging the heat exchange area. By adopting the structure, the heat exchange area between the heat exchange cavity and the chemical agent can be increased.

In the above technical scheme, preferably, a stirring paddle is arranged in the reaction kettle. The stirring through the stirring rake can make the heat transfer more even to make the evaporation that the reagent of evaporation can be abundant evaporate.

In the above technical solution, preferably, a temperature sensor is arranged in the heat exchange cavity. The temperature sensor is used for sensing the temperature of heat conducting oil in the heat exchange cavity, and the temperature sensor is observed to detect the temperature to control the heating of the heating wire, so that the heat conducting oil is ensured to be at a preset temperature.

Compared with the prior art, the utility model, following beneficial effect has: this kind of condensing system is when using, can heat the conduction oil to predetermined temperature fast through heating wire high temperature, effectively avoid the heating wire directly to make originally should not the material evaporation in the chemical agent at this in-process, the back carries out the heat transfer by the chemical reagent in heat transfer chamber and the reation kettle, certain solvent evaporation when chemical reagent reachs the uniform temperature, the condensation becomes liquid and flows into in the condensation feed cylinder after the condenser heat transfer, and because steam flow makes venturi can absorb the liquid that has been cooled off by the primary in the condensation feed cylinder, with steam primary cooling in the pipeline between venturi to condenser, thereby make the required refrigeration volume of condenser reduce, can reduce the supply of condensation water, reduce the water pump energy consumption who is used for supplying the condensation water.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1, a condensing system, include reation kettle 1 that connects gradually through the pipeline, condenser 2 and condensation feed cylinder 3, reation kettle 1 bottom is provided with

heat transfer chamber

5, 5 tops in heat transfer chamber are provided with a plurality of bellying 51 that are used for enlarging heat transfer area, be provided with the conduction oil in the heat transfer chamber 5, heating wire 4 sets up in heat transfer chamber 5, be equipped with temperature sensor 9 in the heat transfer chamber 5, adopt temperature sensor to be used for responding to the temperature of heat transfer oil in the heat transfer chamber, detect the heating of temperature control heating wire through observing temperature sensor, guarantee that the conduction oil is at predetermined temperature.

Be provided with venturi 6 on the pipeline between reation kettle 1 and condenser 2, be connected with inlet channel 7 on venturi 6's the diffuser section, inlet channel 7 connects condensation feed cylinder 3 bottoms.

Condenser 2 includes casing 21, is provided with on casing 21 and advances condensate water pipeline 22 and go out condensate water pipeline 23, is provided with a plurality of heat transfer pipeline 24 in the casing 21, and heat transfer pipeline 24 both ends are connected with flow distribution disc 25, and venturi 6 and condensation feed cylinder 3 are connected respectively through the pipeline to two flow distribution discs 25.

In order to ensure that the heat exchange of chemical agents in the reaction kettle is more uniform and the evaporated reagents can be fully evaporated. A stirring paddle 8 is arranged in the reaction kettle 1.

This kind of condensing system is when using, can heat conduction oil to predetermined temperature fast through 4 high temperature heating of heating wire, effectively avoid heating wire 4 directly to make originally should not the evaporation material evaporate in the chemical agent at this in-process, the back carries out the heat transfer by heat transfer chamber 5 and the chemical reagent in reation kettle 1, certain solvent evaporation when chemical reagent reachs certain temperature, condense into liquid and flow into condensation feed cylinder 3 after condenser 2 heat transfer, and because steam flow makes venturi 6 can absorb the liquid that has been cooled off by preliminary in condensation feed cylinder 3, cool off steam preliminary in the pipeline between venturi 6 to condenser 2, thereby make the required refrigeration volume of condenser 2 reduce, can reduce the supply of condensate water, reduce the water pump energy consumption who is used for supplying the condensate water.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a condensing system, includes reation kettle (1), condenser (2) and condensation feed cylinder (3) that connect gradually through the pipeline, be provided with heating wire (4), its characterized in that in reation kettle (1): be provided with heat transfer chamber (5) in reation kettle (1), be provided with the conduction oil in heat transfer chamber (5), heating wire (4) set up in heat transfer chamber (5), reation kettle (1) with be provided with venturi (6) on the pipeline between condenser (2), be connected with feed liquor pipeline (7) on the diffuser section of venturi (6), feed liquor pipeline (7) are connected condensation feed cylinder (3) bottom.

2. A condensing system according to claim 1, wherein: condenser (2) includes casing (21), be provided with on casing (21) and advance condensed water pipeline (22) and go out condensed water pipeline (23), be provided with a plurality of heat transfer pipeline (24) in casing (21), heat transfer pipeline (24) both ends are connected with flow distribution plate (25), two flow distribution plate (25) are connected respectively through the pipeline venturi (6) with condensation feed cylinder (3).

3. A condensing system according to claim 1, wherein: the top of the heat exchange cavity (5) is provided with a plurality of bosses (51) for enlarging the heat exchange area.

4. A condensing system according to claim 1, wherein: and a stirring paddle (8) is arranged in the reaction kettle (1).

5. A condensing system according to claim 1, wherein: and a temperature sensor (9) is arranged in the heat exchange cavity (5).