Single effect evaporator

CN224735761UActive Publication Date: 2026-09-11GUANGDONG BAWOFU ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202522210261.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-11
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

[0004]综上,现有的单效蒸发器大多采用注入加热蒸汽的方式进行蒸发,能耗大,且蒸发器内部功能单一,无法有效隔离溶液中的悬浮物或沉降物,对此,本申请提出一种单效蒸发器

Benefits of technology

[0013](1)本实用新型提供一种单效蒸发器,通过设有筒体以及交错间隔设置在筒体两侧内壁的第一挡板与第二挡板,可以在蒸发过程中有效隔离溶液中的悬浮物或沉降物;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for single -effect evaporator technical field provides a single -effect evaporator, including jar body, the lateral wall of jar body is equipped with liquid inlet pipe, the inside of jar body is equipped with heating cavity, the inside of heating cavity is equipped with heating wire, heating wire electric connection has power supply and control system, the inside of jar body is located heating cavity below and is equipped with cylinder, the top surface and bottom surface of cylinder are through arrangement, the both sides inner wall of cylinder is equipped with first baffle and second baffle staggered interval, the top of jar body is equipped with air outlet pipe, the bottom of jar body is equipped with liquid outlet pipe. This scheme is equipped with cylinder and first baffle and second baffle staggered interval setting in the both sides inner wall of cylinder, can effectively isolate the suspended solids or the subsider in the solution in the evaporation process, is equipped with two heating cavities and the communicating pipe, not only energy -conserving, but also can improve heating efficiency, makes the solution heat more evenly, improves the evaporation effect.
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Description

Technical Field

[0001] This utility model belongs to the technical field of single-effect evaporators, and in particular relates to a single-effect evaporator. Background Technology

[0002] A single-effect evaporator is a common evaporation device widely used in chemical, food, and pharmaceutical industries for the concentration, separation, or dehydration of liquids. Its working principle is to heat the liquid to evaporate it into steam, and then condense the steam to achieve the purpose of concentrating or separating the solution.

[0003] Chinese patent application number CN201921435939.5 and publication number CN210845303U discloses a single-effect evaporator, including a heater, an evaporator located to the right of the heater, and a condenser located to the right of the evaporator. The heater, evaporator, and condenser are connected by a conduit, which is fixedly connected to the inlet and outlet pipes of the heater, evaporator, and condenser by flanges and fixing bolts. A base box is provided between the evaporator and condenser, with rollers distributed at the four corners of the lower end of the base box. The base box is equipped with a lifting mechanism, which slides and engages with the outer walls of the evaporator and condenser. The lifting mechanism is equipped with a guard plate mechanism, which also slides and engages with the outer walls of the evaporator and condenser. This single-effect evaporator, with its lifting mechanism between the evaporator and condenser, is motor-driven and labor-saving, and facilitates equipment maintenance and installation by operators.

[0004] In summary, most existing single-effect evaporators use the method of injecting heated steam for evaporation, which consumes a lot of energy and has a single internal function, making it impossible to effectively isolate suspended or settled matter in the solution. In response, this application proposes a single-effect evaporator. Utility Model Content

[0005] The purpose of this invention is to provide a single-effect evaporator to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a single-effect evaporator, comprising a tank body, an inlet pipe provided on the side wall of the tank body, a heating chamber provided inside the tank body, a heating wire provided inside the heating chamber, the heating wire being electrically connected to a power supply and a control system, a cylinder body provided inside the tank body below the heating chamber, the top and bottom surfaces of the cylinder body being interconnected, and a first baffle and a second baffle being alternately spaced on the inner walls of both sides of the cylinder body.

[0007] Preferably, the top of the tank is provided with an air outlet pipe, and the bottom of the tank is provided with a liquid outlet pipe.

[0008] Preferably, a demister is provided inside the tank above the heating chamber.

[0009] Preferably, the liquid inlet pipe is disposed between the demister and the heating chamber.

[0010] Preferably, two heating chambers are symmetrically arranged, and a plurality of connecting pipes are provided between the side walls of the two heating chambers.

[0011] Preferably, the free ends of both the first baffle and the second baffle are inclined downwards.

[0012] This utility model has at least the following beneficial effects:

[0013] (1) This utility model provides a single-effect evaporator, which can effectively isolate suspended matter or sediment in the solution during the evaporation process by providing a cylinder and a first baffle and a second baffle that are staggered and spaced on the inner walls of both sides of the cylinder;

[0014] (2) This utility model provides a single-effect evaporator, which not only saves energy but also improves heating efficiency by providing two heating chambers and a connecting pipe, making the solution more uniformly heated and improving the evaporation effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the cylinder of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the heating chamber of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1. Tank body; 2. Liquid inlet pipe; 3. Gas outlet pipe; 4. Liquid outlet pipe; 5. Heating chamber; 6. Connecting pipe; 7. Cylinder body; 8. Demister; 9. Heating wire; 10. First baffle; 11. Second baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0021] Example

[0022] Please see Figure 1 ,Figure 2 , Figure 3 and Figure 4 This utility model provides a technical solution: a single-effect evaporator, including a tank body 1, a liquid inlet pipe 2 provided on the side wall of the tank body 1, a heating chamber 5 provided inside the tank body 1, a heating wire 9 provided inside the heating chamber 5, specifically, the heating wire 9 is fixedly connected to the inner wall of the heating chamber 5, and the heating wire 9 is electrically connected to a power supply and a control system, a cylinder 7 is provided inside the tank body 1 below the heating chamber 5, the top and bottom surfaces of the cylinder 7 are connected through each other, and the inner walls on both sides of the cylinder 7 are provided with a first baffle 10 and a second baffle 11 at staggered intervals, specifically, the first baffle 10 and the second baffle 11 are both fixedly connected to the inner wall of the cylinder 7.

[0023] In this embodiment, a solution is injected into the tank 1 through the inlet pipe 2, the power is turned on, and the heating temperature of the heating wire 9 inside the heating chamber 5 is controlled by the control system to evaporate the solution. Suspended or settled matter in the solution accumulates at the bottom of the tank 1 under the action of gravity of the water, and is blocked from rising by the first baffle 10 and the second baffle 11 inside the cylinder 7.

[0024] Furthermore, the top of the tank body 1 is provided with an air outlet pipe 3, and the bottom of the tank body 1 is provided with a liquid outlet pipe 4.

[0025] In this embodiment, the gas evaporated inside the tank 1 is discharged through the gas outlet pipe 3, and water, suspended matter or sediment is discharged through the liquid outlet pipe 4.

[0026] Furthermore, a demister 8 is provided inside the tank 1 above the heating chamber 5.

[0027] In this embodiment, the demister 8 is fixedly connected to the inner wall of the tank 1, and the liquid mist will be separated from the steam through the demister 8.

[0028] Furthermore, the liquid inlet pipe 2 is located between the demister 8 and the heating chamber 5.

[0029] In this embodiment, the solution is prevented from overflowing upwards to ensure the evaporation effect.

[0030] Furthermore, two heating chambers 5 are symmetrically arranged, and several connecting pipes 6 are arranged between the side walls of the two heating chambers 5.

[0031] In this embodiment, the heat inside the heating chamber 5 is rapidly dispersed into the solution through the connecting pipe 6, achieving rapid and uniform heating.

[0032] Furthermore, the free ends of both the first baffle 10 and the second baffle 11 are inclined downwards.

[0033] In this embodiment, the free ends of the first baffle 10 and the second baffle 11 are inclined downwards. This not only ensures that suspended or settled matter in the solution can slide down to the bottom of the tank 1 and accumulate, but also prevents it from flowing upwards, thus improving the blocking effect.

[0034] The working principle and usage process of this utility model: After the utility model is installed, work according to the above implementation method until all working steps are completed.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A single-effect evaporator, characterized in that, The container includes a tank (1), with an inlet pipe (2) on the side wall of the tank (1). The tank (1) has a heating chamber (5) inside, with a heating wire (9) inside the heating chamber (5). The heating wire (9) is electrically connected to a power supply and a control system. The tank (1) has a cylinder (7) located below the heating chamber (5) inside, with the top and bottom surfaces of the cylinder (7) being interconnected. The inner walls of the cylinder (7) on both sides are provided with a first baffle (10) and a second baffle (11) at staggered intervals.

2. A single-effect evaporator according to claim 1, characterized in that: The top of the tank (1) is provided with an air outlet pipe (3), and the bottom of the tank (1) is provided with a liquid outlet pipe (4).

3. A single-effect evaporator according to claim 1, characterized in that: The tank (1) is equipped with a demister (8) located above the heating chamber (5).

4. A single-effect evaporator according to claim 3, characterized in that: The liquid inlet pipe (2) is located between the demister (8) and the heating chamber (5).

5. A single-effect evaporator according to claim 1, characterized in that: Two heating chambers (5) are symmetrically arranged, and several connecting pipes (6) are arranged between the side walls of the two heating chambers (5).

6. A single-effect evaporator according to claim 1, characterized in that: The free ends of the first baffle (10) and the second baffle (11) are both inclined downwards.

Citation Information

Patent Citations

  • Single-effect evaporator

    CN210845303U