CN203400704U

CN203400704U - Device for heating or cooling reaction kettle

Info

Publication number: CN203400704U
Application number: CN201320492826.5U
Authority: CN
Inventors: 张忠新
Original assignee: Wuxi City Perseverance Reaches Equipment Ltd Waterborne
Current assignee: Wuxi City Perseverance Reaches Equipment Ltd Waterborne
Priority date: 2013-08-13
Filing date: 2013-08-13
Publication date: 2014-01-22
Anticipated expiration: 2023-08-13

Abstract

The utility model discloses a device for heating or cooling a reaction kettle. The device comprises a coil pipe set which is arranged in the reaction kettle, the reaction kettle is a closed cylindrical container, the coil pipe set is coiled on the inner wall of the reaction kettle, spiral, and provided with an inner coil pipe and an outer coil pipe which are mutually independent, and the two coil pipes are distributed side by side, wherein the outer coil pipe is close to the inner wall of the reaction kettle, and the inner coil pipe is close to the inner ring of the outer coil pipe. The inlets and the outlets of the two coil pipes are all formed outside the reaction kettle. Heating or cooling media enter the coil pipes from the inlets, leave the coil pipes from the outlets and are continuously circulated. The device for heating or cooling the reaction kettle is simple in structure and easy to implement, and heating or cooling efficiency is higher.

Description

A kind of heating-cooling device for reactor

Technical field

The utility model relates to the apparatus field of chemical industry, is specifically related to a kind of heating-cooling device for reactor.

Background technology

When using reactor, often need to heat or cooling reactor, conventional mode of heating has electrical heating, by coil pipe admittance deep fat, Steam Heating etc., and cooling also have a lot of modes.But from efficiency with implement comfort level, with coil pipe admittance deep fat or water, be a reasonable mode, pass into heat-conducting oil heating exactly specifically by coil pipe, it is cooling that while coil pipe also can water flowing.

But this mode of heating generally only has a set of coil pipe, many times, be limited to the length of coil pipe, heating or cooling efficiency or not high enough.If change the structure of coil pipe, reactor inside does not have enough spaces, if change heating or cooling mode, the change meeting of the structure of that whole reactor is larger, and cost can increase a lot.

Therefore, design the heating-cooling device for reactor that a kind of efficiency is higher, and easy enforcement simple in structure, be this area technical issues that need to address.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of heating-cooling device for reactor, makes heating or cooling efficiency higher, and easy enforcement simple in structure.

For achieving the above object, the technical solution of the utility model is as follows:

For a heating-cooling device for reactor, comprise the coil pipe group of being located in reactor, described reactor is the cylindrical pressure vessel of sealing; Described coil pipe group is coiled in described reactor inwall, and in the shape of a spiral; Described coil pipe group is provided with the separate coil pipe of inside and outside two cover; Described two cover plate tube side-by-sides distribute, the adjacent described reactor inwall of outer coil pipe wherein, the adjacent outer coil pipe inner ring of inner coil pipe; The import of described two cover coil pipes and outlet are all located at described reactor outside; Heated cooling medium enters described coil pipe from described import, then leaves coil pipe constantly circulation from described outlet.

Preferably, the material of described coil pipe is stainless steel.

Pass through technique scheme, principle of the present utility model is by the separate coil pipe of inside and outside two cover is set in reactor, the adjacent reactor inwall of outer coil pipe wherein, the adjacent outer coil pipe inner ring of inner coil pipe, the import of two cover coil pipes, outlet are all located at reactor outside, and heated cooling medium is from above-mentioned import export discrepancy coil pipe constantly circulation.Reached heating or cooling efficiency higher, and the object of easy enforcement simple in structure.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the disclosed reactor schematic diagram that heating-cooling device is housed of the utility model embodiment;

Fig. 2 is the schematic diagram of the view of A-A direction in Fig. 1.

Numeral and the represented corresponding component title of letter in figure:

1. the outer coil pipe of the outer coil pipe import 22 of the outer coil pipe 21. of reactor 2. exports 3. inner coil pipe 31. inner coil pipe import 32. inner coil pipe outlets

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

As Fig. 1 and as shown in Figure 2, a kind of heating-cooling device for reactor 1, comprises coil pipe group and heated cooling medium, and reactor 1 is the cylindrical pressure vessel of sealing, and this is more common one type.

Coil pipe group is coiled in reactor 1 inwall, in the shape of a spiral.Coil pipe group is provided with the separate coil pipe of two covers, i.e. outer coil pipe 2 and inner coil pipe 3.Two cover plate tube side-by-sides distribute, adjacent reactor 1 inwall of outer coil pipe 2 wherein, adjacent outer coil pipe 2 inner rings of inner coil pipe 3.

The import 21 of outer coil pipe 2, export 22 and the import 31 of inner coil pipe 3, export 32 and be all located at reactor 1 outside.Heated cooling medium enters coil pipe from import, from outlet, leaves coil pipe constantly circulation, plays heating or cooling effect.

Why two cover coil pipes are separate, are more convenient while using for reality.As in some cases, the heating needing or cooling less demanding time, can only be used a set of coil pipe wherein.

In concrete enforcement, import and export and also can be connected corresponding heating or cooling device, can reheat coil pipe heat medium out or cooling medium is again cooling.

Consider heating or cooling efficiency and the comfort level of enforcement, the material of the coil pipe of the present embodiment is stainless steel.

Those skilled in the art person is appreciated that the material of above-mentioned coil pipe can be also other materials such as copper, at this, does not limit.

Consider heating or cooling efficiency and the comfort level of enforcement, the heat medium of the present embodiment is a kind of conduction oil.

Those skilled in the art person is appreciated that above-mentioned heat medium can be also other media such as water, does not limit at this.

Consider heating or cooling efficiency and the comfort level of enforcement, the cooling medium of the present embodiment is water.

Those skilled in the art person is appreciated that above-mentioned heat medium can be also other medium of wet goods, does not limit at this.

By the explanation of above-described embodiment, principle of the present utility model is by the interior separate coil pipe of inside and outside two cover that arranges of reactor 1, adjacent reactor 1 inwall of outer coil pipe 2 wherein, adjacent outer coil pipe 2 inner rings of inner coil pipe 3, import, the outlet of two cover coil pipes are all located at reactor 1 outside, and heated cooling medium is from above-mentioned import export discrepancy coil pipe constantly circulation.Its beneficial effect is that heating or cooling efficiency are higher, and easy enforcement simple in structure.

Above-described is only a kind of heating-cooling device preferred embodiment for reactor 1 of the present utility model; should be understood that; for the person of ordinary skill of the art; do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. for a heating-cooling device for reactor, it is characterized in that, comprise the coil pipe group of being located in reactor, described reactor is the cylindrical pressure vessel of sealing; Described coil pipe group is coiled in described reactor inwall, and in the shape of a spiral; Described coil pipe group is provided with the separate coil pipe of inside and outside two cover; Described two cover plate tube side-by-sides distribute, the adjacent described reactor inwall of outer coil pipe wherein, the adjacent outer coil pipe inner ring of inner coil pipe; The import of described two cover coil pipes and outlet are all located at described reactor outside; Heated cooling medium enters described coil pipe from described import, then leaves coil pipe constantly circulation from described outlet.

2. a kind of heating-cooling device for reactor according to claim 1, is characterized in that, the material of described coil pipe is stainless steel.