Reaction kettle capable of switching heat insulation and heat dissipation

A technology of reactor and kettle body, which is applied in the field of reactor with heat insulation and switchable, can solve the problem of not being able to dissipate heat quickly, and achieve the effect of rapid heat dissipation

Inactive Publication Date: 2018-11-23
HANGZHOU GENCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a switchable heat insulation reactor, which solves the

Method used

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  • Reaction kettle capable of switching heat insulation and heat dissipation

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] see figure 1 , a heat-insulated switchable reaction kettle, including a kettle body 1, an upper cover 2 and a stirrer 3.

[0014] The kettle body 1 comprises a kettle body side wall 11 of circular tube structure and a kettle body bottom wall 12 connected to the lower end of the kettle body side wall. The valve body is made of thermally conductive material. Specifically made of metal. The bottom wall of the kettle body is provided with an annular support seat 121 protruding from the side wall of the valve body. A gasket 122 is provided on the annular support seat. An annular cavity 13 extending along the circumference of the valve body is provided in the side wall of the valve body. The distance between the upper end of the annular cavity 13 and the upper end surface of the side wall of the still body is less than 2 cm. The lower end of the ...

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Abstract

The invention designs a reaction kettle. A reaction kettle capable of switching heat insulation and heat dissipation comprises an upper cover, a kettle body and a stirrer connected with the upper cover; wind generated by the stirrer is blown downwards; an annular cavity which extends long the circumferential direction of a valve body is arranged in the side wall of the valve body; the internal part of the annular cavity is in sealing and sliding connection with an annular piston; the piston is connected with a lifting rod which stretches out of the upper end of the side wall of the kettle bodyand is connected with a top cove; the annular piston divides the annular cavity into an upper vacuum cavity and a lower heat-dissipating cavity; a storage cavity for storing heat-conducting oil for conducting oil is formed in the bottom wall of the valve body; and a double-way hydraulic pump which enables the heat-conducting oil to circulate between the heat-conducting oil storage cavity and thelower heat-dissipating cavity is arranged in the heat-conducting oil storage cavity. The reaction kettle capable of switching heat insulation and heat dissipation, which is provided by the invention,solves the problem that the existing reaction kettle only can heat insulation, but cannot perform rapid heat dissipation is solved.

Description

technical field [0001] The invention relates to a reactor, in particular to a reactor with switchable heat insulation. Background technique [0002] Reactor is a commonly used reaction equipment in chemical products. It is composed of a kettle body and a stirrer. In order to meet the heating needs during the reaction, an electric heater will be installed in the valve body, and an insulation layer will be set on the kettle body for heat preservation to reduce heat loss. Existing reactors have the following deficiencies: heat dissipation can be carried out to keep warm and reduce heat dissipation, but cannot quickly cool down when the heat preservation is completed and needs to be cooled (that is, the generation of the heat preservation layer is called a hindrance to cooling). Contents of the invention [0003] The invention provides a heat insulation and switchable reaction kettle, which solves the problem that the existing reaction kettle can only keep warm but cannot qui...

Claims

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Application Information

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IPC IPC(8): B01J19/18B01J19/00
CPCB01J19/0053B01J19/18B01J2219/00087B01J2219/00094B01J2219/00135B01J2219/185
Inventor 危金兰
Owner HANGZHOU GENCE TECH CO LTD
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