Reaction kettle built-in plate type heat exchanger convenient to install

Abstract

The invention discloses a reaction kettle built-in plate type heat exchanger convenient to install, which comprises a stirring device and a kettle body, wherein the outer wall outside the bottom of the stirring device is provided with a kettle cover, the kettle body is positioned at the left end and right end of the outer wall outside the bottom of the kettle cover, the outer wall outside the bottom of the kettle body is connected with a stirring kettle tank body. According to the plate type heat exchanger, flat flow channels are formed between the strip weld seams between plate sheet units ofthe heat exchanger through the arrangement of the plate sheet units of the heat exchanger, the flat flow channels have larger surface area under the same volume relative to a circular section of a prior coil pipe, a flat plate is punched to form a flow channel in a wavy shape, so that the rigidity of the element is increased, the self-supporting capability is achieved, the passing fluid is in a wavy shape and turbulent flow, the heat transfer coefficient is large, the heat transfer effect is good, a formed frame-type heat exchanger can be conveniently installed and soaked in the kettle body,so that the plate type heat exchanger is more convenient to use; and the plate type heat exchanger also plays the role of a stirring baffle plate in a stirring tank.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a built-in plate heat exchanger in a reaction kettle which is easy to install. Background technique [0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. With the continuous development of the times, people use heat exchangers more and more widely, such as the application of heat exchangers in reactors , can make the operation of the reactor more convenient. [0003] The structure of the built-in heat exchanger in the reaction kettle on the market is generally a coil type (or coil type), and the heat exchange area of ​​the heat exchanger is not large, and the plate heat exchanger cannot respond well to the reaction during use. The reactor is heated or cooled well, resulting in poor effect during the use of the reactor, which brings inconvenience to the user, and the heat exchanger cannot prot...

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Problems solved by technology

[0004] The object of the present invention is to provide a built-in plate heat exchanger in a reaction kettle that is easy to install, so as to solve the problem that the structure of the built-in heat exchanger in a reaction kettle proposed in the above-mentioned background technology is generally a coil type (or called a coil type), and the resulting The heat exchange area of ​​the heat exchanger is not large, and the plate heat exchanger cannot heat or cool the reaction kettle well during use, resulting in poor effect during the use of the reaction kettle. It is inconvenient, and the heat exchanger cannot be well protected during use, resulting in damage to the heat exchanger due to stiffness problems during use, and the installation of the heat exchanger is not convenient enough

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