Novel reaction kettle temperature control device

Abstract

The utility model discloses a novel temperature control device for a reaction kettle, which relates to the field of reaction kettles and comprises a reaction kettle shell, a support frame is mounted in the reaction kettle shell, a coil pipe is mounted at the top of the support frame, a liquid inlet pipe is mounted on one side of the reaction kettle shell, and a liquid outlet pipe is mounted on the other side of the reaction kettle shell. Heat conduction liquid in a heat conduction liquid pool is input into a coil pipe in the reaction kettle through a liquid inlet pipe by a pump machine, and then the heat conduction liquid is conveyed back into the heat conduction liquid pool through a liquid outlet pipe, so that the temperature control efficiency can be improved, and the temperature control time cost can be reduced; due to the fact that the space between the reaction kettle shell and the reaction kettle jacket is vacuum, a better heat preservation and insulation effect can be achieved, and the effect that the temperature of the inner wall of the reaction kettle is consistent with the temperature of the center position is achieved by arranging the flame-retardant heat preservation cotton on the outer wall of the reaction kettle shell in a sleeving mode and matching the flame-retardant heat preservation cotton with the liquid outlet pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of reaction kettle, concretely to a novel reaction kettle temperature control device. BACKGROUND

[0002] In chemical enterprises, most of the reaction kettle uses the temperature control mode of reaction kettle jacket, needs to pass into high temperature fluid to the jacket to need to pass into low temperature fluid to the jacket, but in actual chemical production, the diameter of the reaction kettle used is relatively large, many chemical reactions need to be carried out under vacuum conditions, so using reaction kettle jacket to control temperature often has the phenomenon that the temperature of one side of the reaction kettle jacket is not the same as the center temperature of the reaction kettle, and the contact surface between the reaction kettle jacket and the material in the kettle is limited, so the temperature control time cost increases, and therefore a novel reaction kettle temperature control device is needed.

[0003] The application of the existing novel reaction kettle temperature control mode has inconsistent temperatures of the inner wall of the reaction kettle and the center of the reaction kettle, and poor efficiency of temperature control in the reaction kettle, so that the time cost of temperature control is high, and therefore a novel reaction kettle temperature control device is urgently needed. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the utility model aims at providing a novel reaction kettle temperature control device to solve the problems of inconsistent temperatures of the inner wall of the reaction kettle and the center of the reaction kettle and poor efficiency of temperature control in the reaction kettle in the application of the existing novel reaction kettle temperature control mode.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel reaction kettle temperature control device, comprising a reaction kettle shell, a support frame is installed in the inside of the reaction kettle shell, a coil pipe is installed at the top of the support frame, a liquid inlet pipe is installed on one side of the reaction kettle shell, and a liquid outlet pipe is installed on the other side of the reaction kettle shell.

[0006] A reaction kettle jacket is installed in the inside of the reaction kettle shell, fireproof insulation cotton is installed on the outer wall of the reaction kettle shell, an end cover is installed at the top of the reaction kettle shell, and a base frame is installed on the outer wall of the reaction kettle shell.

[0007] Preferably, the coil pipe is spirally arranged and designed as a hollow structure.

[0008] Preferably, one end of the coil pipe is connected with the liquid inlet pipe, and the other end of the coil pipe is connected with the liquid outlet pipe.

[0009] Preferably, the support frame is connected with the coil pipe in a clamping mode, and the liquid inlet pipe and the liquid outlet pipe are arranged in parallel.

[0010] Preferably, a vacuum structure is arranged between the reaction kettle shell and the reaction kettle jacket, and the fireproof insulation cotton is arranged on the outer wall of the reaction kettle shell.

[0011] Preferably, the reactor shell is connected with the end cover flange, and the chassis is symmetrically arranged with the central axis of the reactor shell.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、 The utility model discloses a coil pipe, liquid inlet pipe and liquid outlet pipe are set up, and the heat conduction liquid in the heat conduction liquid pool is input into the coil pipe in the reaction kettle through the liquid inlet pipe by the pump, and then the heat conduction liquid is transported back to the heat conduction liquid pool through the liquid outlet pipe, which can improve the efficiency of temperature control and reduce the temperature control time cost.

[0014] 2、 The utility model discloses a reactor shell, liquid outlet pipe, reaction kettle jacket, flame -retardant insulation cotton and end cover are set up, and the end cover is sealedly installed at the top of the reactor shell through the flange, since the middle of the reactor shell and the reaction kettle jacket is set up as vacuum, can reach better heat -preserving and heat -insulating effect, the outer wall of the reactor shell is set up with flame -retardant insulation cotton, can further reduce the influence of external environment temperature on the temperature of the material in the kettle, and cooperates with the liquid outlet pipe, and the effect that the inner wall of the reaction kettle and the central position temperature are consistent is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Fig. 2 It is the three-dimensional sectional view of the utility model reaction kettle shell;

[0017] Fig. 3 It is the three-dimensional view of the utility model coil pipe.

[0018] In the drawing: 1, reaction kettle shell;2, support frame;3, coil pipe;4, liquid inlet pipe;5, liquid outlet pipe;6, reaction kettle jacket;7, flame -retardant insulation cotton;8, end cover;9, chassis. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model, and cannot be understood as limiting the utility model.

[0020] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0021] Please refer to Figs. 1-3The utility model provides a novel reaction kettle temperature control device, reaction kettle shell 1's inside installs support frame 2, support frame 2's top installs coil pipe 3, reaction kettle shell 1's one side installs liquid inlet pipe 4, reaction kettle shell 1's the other side installs liquid outlet pipe 5, coil pipe 3 is spiral and sets up, and coil pipe 3 is hollow design, and one end of coil pipe 3 is connected with liquid inlet pipe 4, and the other end of coil pipe 3 is connected with liquid outlet pipe 5, support frame 2 and coil pipe 3 are clamped and are connected, and liquid inlet pipe 4 and liquid outlet pipe 5 are parallelly arranged, can be convenient for the temperature control in the reaction kettle, improves the efficiency of temperature control.

[0022] Please refer to Figs. 1-3 The utility model provides a novel reaction kettle temperature control device, reaction kettle shell 1's inside installs reaction kettle jacket 6, reaction kettle shell 1's outer wall installs fire -retardant insulation cotton 7, reaction kettle shell 1's top installs end cover 8, reaction kettle shell 1's outer wall installs bottom bracket 9, reaction kettle shell 1 and reaction kettle jacket 6 are vacuum and set up between, and fire -retardant insulation cotton 7 is set up in reaction kettle shell 1's outer wall, reaction kettle shell 1 and end cover 8 flange connection, and bottom bracket 9 is with reaction kettle shell 1's central axis symmetric setting, can improve the heat -insulating effect of reaction kettle, makes reaction kettle inner wall and center position temperature consistent.

[0023] Working principle: when using, through pump machine, the heat conduction liquid in the heat conduction liquid pool is inputed into the coil pipe 3 in the reaction kettle through liquid inlet pipe 4, and then the heat conduction liquid is transported back to the heat conduction liquid pool through liquid outlet pipe 5, which can improve the efficiency of temperature control, and the number of coil pipes 3 can be controlled individually according to the need, and multiple coil pipes 3 are used for temperature control of materials that need to be adjusted quickly, and a single coil pipe 3 is used for temperature control of materials that do not have special needs, which reduces the temperature control cost of heat conduction liquid, and the end cover 8 is sealed and installed on the top of the reaction kettle shell 1 through the flange, and the reaction kettle shell 1 and the reaction kettle jacket 6 are vacuum and set up in the middle, which can achieve better heat preservation and insulation effect, and the fire -retardant insulation cotton 7 is set on the outer wall of the reaction kettle shell 1, which can further reduce the influence of external environment temperature on the temperature of the materials in the kettle, so that the use process of the device is completed, and the contents not described in detail in the specification belong to the existing technology known to the person skilled in the art.

[0024] Although the utility model has carried out detailed explanation with reference to preceding example, for the person skilled in the art, it still can modify the technical scheme recorded in preceding each embodiment, or equivalent replacement is carried out to part technical feature, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A novel temperature control device for a reaction kettle, comprising a reaction kettle shell (1), characterized in that: The inside of the reaction kettle shell (1) is internally provided with a support frame (2), the top of the support frame (2) is provided with a coil pipe (3), one side of the reaction kettle shell (1) is provided with a liquid inlet pipe (4), and the other side of the reaction kettle shell (1) is provided with a liquid outlet pipe (5). The inside of the reaction kettle shell (1) is internally provided with a reaction kettle jacket (6), the outer wall of the reaction kettle shell (1) is provided with fire-retardant insulation cotton (7), the top of the reaction kettle shell (1) is provided with an end cover (8), and the outer wall of the reaction kettle shell (1) is provided with a chassis (9).

2. The temperature control device for a reaction vessel according to claim 1, wherein: The coil pipe (3) is spirally arranged and designed as a hollow structure.

3. The temperature control device for a reaction vessel according to claim 1, wherein: One end of the coil pipe (3) is connected with the liquid inlet pipe (4), and the other end of the coil pipe (3) is connected with the liquid outlet pipe (5).

4. The temperature control device for a reaction vessel according to claim 1, wherein: The support frame (2) is connected with the coil pipe (3) in a clamping mode, and the liquid inlet pipe (4) and the liquid outlet pipe (5) are arranged in parallel.

5. The temperature control device for a reaction vessel according to claim 1, wherein: The reaction kettle shell (1) and the reaction kettle jacket (6) are arranged in a vacuum mode, and the fire-retardant insulation cotton (7) is sleeved on the outer wall of the reaction kettle shell (1).

6. The temperature control device for a reaction vessel according to claim 1, wherein: The reaction kettle shell (1) is flange-connected with the end cover (8), and the chassis (9) is symmetrically arranged about the central axis of the reaction kettle shell (1).

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