Novel heating device of rectifying still
By designing a heating element assembly and conveying system that separates the flow chambers, the problem of inconvenient disassembly of the distillation kettle heating device was solved, achieving convenient disassembly and efficient heating, and reducing maintenance costs.
Patent Information
- Application Number
- CN202422610916.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-10-28
Smart Images
Figure CN223641342U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of distillation kettle technology, and in particular relates to a novel heating device for a distillation kettle. Background Technology
[0002] A distillation vessel is a type of chemical equipment primarily used to heat liquid substances to a vaporized state. It utilizes the differences in boiling points of liquid substances to achieve the fractionation process. Currently, distillation vessels are typically equipped with a heating device for the materials. This heating device is usually an integrated jacket mounted on the outside of the distillation vessel. Because it is integrated with the distillation vessel, disassembly, replacement, and maintenance are relatively inconvenient. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a novel heating device for a distillation kettle, which improves tensile strength, facilitates splicing, and enhances sun protection and light resistance.
[0004] This utility model is achieved through the following technical solution:
[0005] A novel heating device for a distillation vessel includes an electric heating tank, a delivery pump, and a heating element assembly. A first delivery pipe is flanged between the outlet of the electric heating tank and the inlet of the delivery pump. The heating element assembly includes a heating element. A partition is integrally installed in the middle of the heating element, and an opening is formed between the lower end of the partition and the heating element. A flow chamber is formed inside the heating element, and the partition divides the flow chamber into left and right chambers. An input pipe and an output pipe are integrally installed on the upper left and right sides of the heating element, respectively. Connecting blocks are integrally installed at the four corners of the outer side of the heating element. A discharge pipe is integrally installed at the lower part of the heating element, and an end cap is flanged to the lower end of the discharge pipe.
[0006] Preferably, the input pipe and the output pipe are connected in communication with the flow cavity.
[0007] Preferably, there are multiple heating element components, and the multiple heating element components are distributed in a circular shape.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0009] 1. In this utility model, the arrangement of the heating element, flow chamber, partition, input pipe, output pipe, connecting block, discharge pipe, and end cap facilitates the disassembly and replacement of individual heating elements, improves the convenience of maintenance, and saves replacement costs when damage occurs.
[0010] 2. In this utility model, the arrangement of the first conveying pipe, the second conveying pipe, the electric heating tank, and the conveying pump is beneficial for heating the heat medium and conveying it to the heating body assembly. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a schematic diagram of the heating element assembly of this utility model.
[0013] Figure 3 This is a schematic diagram of the internal structure of the heating element assembly of this utility model.
[0014] Figure 4 This is a schematic diagram of the structure of the heating element assembly of this utility model in conjunction with the distillation vessel.
[0015] In the picture:
[0016] 1. Electric heating tank; 2. Transfer pump; 3. Heating element assembly; 4. First transfer pipe; 5. Second transfer pipe; 6. Connecting pipe; 7. Distillation kettle; 31. Heating element; 32. Flow chamber; 33. Baffle; 34. Input pipe; 35. Output pipe; 36. Connecting block; 37. Discharge pipe; 38. End cap. Detailed Implementation
[0017] The present invention will now be described in detail with reference to the accompanying drawings, as shown below. Figure 1 As shown, a novel heating device for a distillation vessel includes an electric heating tank 1, a delivery pump 2, and a heating element assembly 3. A first delivery pipe 4 is flanged between the outlet of the electric heating tank 1 and the inlet of the delivery pump 2.
[0018] In this implementation plan, in conjunction with the appendix Figure 2 and attached Figure 3 As shown, the heating element assembly 3 includes a heating element 31. A partition 33 is integrally formed in the middle of the interior of the heating element 31, and an opening is formed between the lower end of the partition 33 and the heating element 31. A flow cavity 32 is formed inside the heating element 31, and the partition 33 divides the flow cavity 32 into left and right chambers. An input pipe 34 and an output pipe 35 are integrally formed on the upper left and right sides of the heating element 31, respectively, and are connected to the flow cavity 32. Connecting blocks 36 are integrally formed at the four corners of the outer side of the heating element 31. The lower part of the heating element 31 is integrally provided with a discharge pipe 37, and the lower flange of the discharge pipe 37 is connected to an end cap 38. When the heat medium enters the heating element 31, due to the setting of the baffle 33, the heat medium passes through the flow chamber 32 and conducts heat with the heating element 31. When disassembly and maintenance are required, the bolts used to fix the connecting block 36 are removed, the connecting pipe 6 is disassembled, and one of the heating elements 31 is removed separately. After opening the end cap 38, the heat medium in the heating element 31 can be discharged through the discharge pipe 37, making disassembly, replacement and maintenance more convenient.
[0019] In this implementation plan, in conjunction with the appendix Figure 4 As shown, multiple heating element assemblies 3 are provided, and the multiple heating element assemblies 3 are distributed in a ring around the distillation vessel 7. The connecting blocks 36 of each two adjacent heating elements 31 are bolted together and fixed. The input pipe 34 and output pipe 35 of each two adjacent heating elements 31 are connected by a connecting pipe 6 through a flange. The multiple heating elements 31 form a passage for the flow of heat medium through the input pipe 34, output pipe 35 and connecting pipe 6. The input pipe 34 of the heating element 31 at the beginning of the passage is connected by a second delivery pipe 5 through a flange between it and the outlet of the delivery pump 2. The output pipe 35 of the heating element 31 at the end of the passage is connected to the inlet pipe of the electric heating tank 1.
[0020] In this embodiment, specifically, the electric heating tank 1 is a tank with electric heating function, the heat medium is steam or liquid, the type of the delivery pump 2 is adapted to the type of heat medium, and the heating element 31 is made of stainless steel.
[0021] Working principle
[0022] In this invention, when in use, a heat medium is added inside the electric heating tank 1, the electric heating tank 1 heats the heat medium, the delivery pump 2 draws out the heated heat medium through the first delivery pipe 4, and delivers it to the heating body assembly 3 through the second delivery pipe 5, and conducts heat to the distillation kettle 7 through the heating body assembly 3.
[0023] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution of this utility model, falls within the protection scope of this utility model.
Claims
1. A novel heating device for a distillation vessel, characterized in that, The novel heating device of the distillation vessel includes an electric heating tank (1), a transfer pump (2), and a heating element assembly (3). A first transfer pipe (4) is flanged between the outlet of the electric heating tank (1) and the inlet of the transfer pump (2). The heating element assembly (3) includes a heating element (31). A partition (33) is integrally provided in the middle part of the interior of the heating element (31), and an opening is provided between the lower end of the partition (33) and the heating element (31). A flow chamber (32) is provided inside the heating element (31). The partition (33) divides the flow chamber (32) into two chambers, left and right. An input pipe (34) and an output pipe (35) are integrally provided on the upper left and right sides of the heating element (31), respectively. A connecting block (36) is integrally provided at the four corners of the outer side of the heating element (31). A discharge pipe (37) is integrally provided at the lower part of the heating element (31), and an end cap (38) is flanged at the lower end of the discharge pipe (37).
2. The novel heating device for the distillation vessel as described in claim 1, characterized in that, The input pipe (34) and output pipe (35) are connected to the flow chamber (32).
3. The novel heating device for the distillation vessel as described in claim 1, characterized in that, The heating element assembly (3) is provided in multiple ways, and the multiple heating element assemblies (3) are distributed in a circular shape.
4. The novel heating device for the distillation vessel as described in claim 1, characterized in that, The connecting blocks (36) of each pair of adjacent heating elements (31) are bolted together.
5. The novel heating device for the distillation vessel as described in claim 1, characterized in that, A connecting pipe (6) is flanged between the input pipe (34) and output pipe (35) of each two adjacent heating elements (31).
6. The novel heating device for the distillation vessel as described in claim 1, characterized in that, Multiple heating elements (31) form a heat medium flow path through an input pipe (34), an output pipe (35) and a connecting pipe (6). The input pipe of the heating element (31) at the beginning of the path is connected to the outlet of the delivery pump (2) by a flange, and the output pipe (35) of the heating element (31) at the end of the path is connected to the inlet pipe of the electric heating tank (1).