Constant-temperature reaction kettle for preparing colloid target

Abstract

The utility model discloses a constant temperature reaction kettle for colloid target preparation, which comprises a reaction kettle body, the reaction kettle body comprises a kettle top cover, a kettle base and a kettle side wall, the kettle side wall comprises an inner coaming and an outer coaming which are coaxially arranged, and a spiral reinforcing plate is arranged between the outer coaming and the inner coaming. A spiral cooling channel is formed between the reinforcing plate and the inner surrounding plate and between the reinforcing plate and the outer surrounding plate, a cold air input port is formed in one end of the cooling channel, a cold air output port is formed in the other end of the cooling channel, and an electric heating pipe arranged along the extending track of the cooling channel is arranged in the cooling channel in a penetrating mode and attached to the inner surrounding plate. A heat-conducting ceramic layer mixed with an adhesive is arranged between the electric heating pipe and the inner coaming, and the electric heating pipe is adhered to the inner coaming through the heat-conducting ceramic layer. The constant-temperature reaction kettle has the characteristics of high structural strength and stable temperature control, and is complete in overall function and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical equipment technical field more specifically, it relates to a constant temperature reaction kettle for colloid target preparation. BACKGROUND

[0002] In the preparation of colloid target, reaction kettle is used as reaction container. In order to ensure that the temperature reaches the set value during reaction, the reaction kettle usually has constant temperature adjusting function, so that the temperature can fluctuate within a reasonable range in a short time, otherwise the reaction will be affected, and the overall effect is poor. Accordingly, the utility model provides a constant temperature reaction kettle for colloid target preparation. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of constant temperature reaction kettles for colloid target preparation, which has the characteristics of high structural strength and temperature control stability.

[0004] To solve the above technical problems, the utility model aims to achieve as follows: a kind of constant temperature reaction kettle for colloid target preparation is involved in the utility model, which includes reaction kettle body, the reaction kettle body includes kettle top cover, kettle base and kettle side wall, the kettle side wall includes inner wall and outer wall arranged in coaxial line, the outer wall is provided with reinforcing plate in spiral between the inner wall, the reinforcing plate and the inner wall, outer wall form cooling channel also in spiral between them, one end of the cooling channel is provided with cold gas input port, the other end is provided with cold gas output port, the cooling channel is provided with electric heating pipe arranged along its extension trajectory, and the electric heating pipe is attached to the inner wall.

[0005] The utility model is further provided as follows: the electric heating pipe and the inner wall are provided with heat-conducting ceramic layer mixed with adhesive, and the heat-conducting ceramic layer bonds the electric heating pipe to the inner wall.

[0006] The utility model is further provided as follows: the inner wall is provided with a groove for partially embedding the electric heating pipe, and the groove is arranged in spiral on the inner wall.

[0007] The utility model is further provided as follows: the inner wall, the outer wall and the reinforcing plate are all made of metal material, the reinforcing plate and the inner wall are welded, and the reinforcing plate and the outer wall are welded.

[0008] The utility model is further provided as follows: the inner wall is provided with cooling fins extending into the cooling channel.

[0009] In summary, the utility model has the following beneficial effects:

[0010] 1. The kettle side wall with double-layer structure has high structural strength and strong lateral impact resistance.

[0011] 2. The built-in electric heating tube structure is not exposed, heat loss is small, and heat energy utilization rate is high.

[0012] 3. The cooling channel and the electric heating tube are arranged in a spiral disc, and are switched and used, so that stable temperature control effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 is a schematic diagram of part of the structure of the utility model;

[0015] Figure 3 is Figure 1 is an enlarged structural schematic diagram of part A;

[0016] Figure 4 is Figure 2 is an enlarged structural schematic diagram of part B. DETAILED DESCRIPTION

[0017] In order to enable the technical personnel in the art to better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in combination with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and are not the limitation of the utility model patent claims. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary technical personnel in the art without creative labor are within the scope of protection of the utility model.

[0018] The utility model is further illustrated below in combination with the drawings and the preferred embodiments.

[0019] Embodiment 1

[0020] Referring to Figures 1 to 4 , a colloidal target preparation constant temperature reaction kettle is provided, which comprises a reaction kettle body, the reaction kettle body comprises a kettle top cover (not shown), a kettle base (not shown) and a kettle side wall 100, the kettle side wall 100 comprises an inner wall 1 and an outer wall 2 arranged in the same axis, a reinforcing plate 3 in a spiral shape is arranged between the outer wall 2 and the inner wall 1, the reinforcing plate 3 and the inner wall 1 and the outer wall 2 form a cooling channel 4 in a spiral shape, one end of the cooling channel 4 is provided with a cold gas input port (not shown), and the other end is provided with a cold gas output port (not shown), the electric heating tube 5 is arranged in the cooling channel 4 along the extension track, and the electric heating tube 5 is attached to the inner wall 1.

[0021] Further, the electric heating tube 5 and the inner wall 1 are provided with a heat-conducting ceramic layer 6 mixed with an adhesive, and the heat-conducting ceramic layer 6 bonds the electric heating tube 5 to the inner wall 1.

[0022] Further, the inner surrounding plate 1, the peripheral plate 2 and the reinforcing plate 3 are all metal materials, the reinforcing plate 3 is welded with the inner surrounding plate 1, and the reinforcing plate 3 is welded with the peripheral plate 2.

[0023] In the embodiment, the electric heating pipe 5 can be heated by being electrified, and the reaction kettle can be heated through heat transfer; the cooling channel 4 can be cooled by being filled with cold air, and the channel can be cooled through heat transfer, and the reaction kettle can be cooled; the two are switched according to the set requirements, and the temperature monitoring can achieve the constant temperature effect of the reaction kettle.

[0024] The heat-conducting ceramic layer 6 is arranged between the electric heating pipe 5 and the inner surrounding plate 1, which not only has a connecting effect, but also has a rapid heat transfer effect.

[0025] Embodiment 2

[0026] Referring to Figures 1 to 4 As shown in the figure, the constant temperature reaction kettle for colloid target preparation in the embodiment is further provided with a groove 7 for partially embedding the electric heating pipe on the inner surrounding plate 1, and the groove 7 is arranged in a spiral on the inner surrounding plate 1.

[0027] In the embodiment, the groove 7 is used for positioning when the electric heating pipe 5 is attached and arranged, and is used for increasing the contact area and enhancing the heat conduction performance.

[0028] Embodiment 3

[0029] Referring to Figures 1 to 4 As shown in the figure, the constant temperature reaction kettle for colloid target preparation in the embodiment is further provided with a heat dissipation fin (not shown) extending into the cooling channel 4 on the inner surrounding plate 1.

[0030] In the embodiment, the heat dissipation fin is used for heat conduction, and the heat collected on the inner surrounding plate 1 is quickly distributed into the cooling channel 4.

[0031] The constant temperature reaction kettle for colloid target preparation has the advantages that the kettle side wall with a double-layer structure has high structural strength and high lateral impact resistance; the electric heating pipe with an embedded structure is not exposed, has small heat loss and high heat energy utilization rate; the cooling channel and the electric heating pipe are arranged in a spiral and are switched for use, so that the stable temperature control effect is achieved, the overall function is perfect, and the practicability is high.

[0032] Unless otherwise defined, all terms used in the disclosure, such as "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, are to be interpreted, unless otherwise indicated, in the case in which they are used in the present disclosure, based on the actual shown orientation or position relationship, only for the convenience of describing the present disclosure and simplifying the description, and therefore the orientation or position relationship described in the present disclosure is only used for exemplary description, and cannot be understood as a limitation on the present patent. The orientation or position relationship described in the present disclosure is only used for exemplary description, and cannot be understood as a limitation on the present patent. For those skilled in the art, the specific meaning of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0033] Unless otherwise specified and limited, in the present disclosure, the terms "provided", "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0034] The above describes the preferred embodiments of the present disclosure in detail. It should be understood that those skilled in the art can make many modifications and changes to the present disclosure without creative labor. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present disclosure shall be within the scope of protection determined by the claims.

Claims

1. A constant temperature reactor for preparing colloidal targets, comprising a reactor body, wherein the reactor body comprises a reactor top cover, a reactor base and a reactor side wall, characterized in that: The side wall of the kettle includes an inner wall plate and an outer wall plate arranged coaxially, a spiral reinforcement plate is provided between the outer wall plate and the inner wall plate, and a spiral cooling channel is formed between the reinforcement plate and the inner wall plate and the outer wall plate. A cold air inlet is provided at one end of the cooling channel and a cold air outlet is provided at the other end. An electric heating tube is arranged along its extension trajectory in the cooling channel, and the electric heating tube is mounted on the inner wall plate.

2. The constant temperature reactor for preparing colloidal targets according to claim 1, characterized in that: A heat-conducting ceramic layer mixed with adhesive is provided between the electric heating tube and the inner panel, and the heat-conducting ceramic layer adheres the electric heating tube to the inner panel.

3. The constant temperature reactor for preparing colloidal targets according to claim 2, characterized in that: The inner panel is provided with grooves in which the power supply heating pipe is partially embedded, and the grooves are arranged in a spiral shape on the inner panel.

4. The constant temperature reactor for preparing a colloidal target according to any one of claims 1 to 3, characterized in that: The inner panel, outer panel and reinforcing plate are all made of metal materials. The reinforcing plate is welded to the inner panel, and the reinforcing plate is welded to the outer panel.

5. The constant temperature reactor for preparing colloidal targets according to claim 1, characterized in that: The inner panel is provided with heat sinks extending into the cooling channel.

Images