Horizontal condenser

Abstract

The utility model discloses a horizontal condenser which comprises a shell and a heat exchange pipe, fixing plates are arranged on the two sides of the heat exchange pipe, a plurality of sets of baffle plates are arranged between the two fixing plates, cold fluid pipes are arranged on the two sides of the shell, an air inlet assembly is arranged on the top of the shell, and a liquid discharging assembly is arranged at the bottom of the shell. The air inlet assembly comprises an air inlet pipe arranged on one side of the top of the shell, a backflow pipe arranged on one side of the air inlet pipe and a check valve arranged on one side of the backflow pipe. Through the arrangement of the gas inlet assembly and the liquid discharge assembly, the baffle plate can improve the condensation effect of turpentine gas, the drainage groove can increase the contact area of the turpentine gas and the baffle plate, and the problems that an existing horizontal condenser is low in condensation efficiency, low in turpentine extraction efficiency and high in efficiency are solved. The problems that a mixture of water vapor and turpentine is condensed in the advancing process, part of turpentine is not condensed completely, if the turpentine is not distinguished, the uncondensed turpentine volatilizes, and the extraction effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of turpentine extraction, in particular to a horizontal condenser. Background Art

[0002] Turpentine is a kind of essential oil and an important industrial raw material. It is a liquid extracted from the resin of coniferous plants (such as rosin) by distillation or other methods. Turpentine is widely used as a chemical raw material.

[0003] At present, when using distillation to extract turpentine from rosin, a horizontal condenser is usually required. A horizontal condenser is a device used to cool and condense steam or gas. It usually consists of a pipe, a cooling medium and a shell. Its working principle is to pass steam or gas through the cooling pipe so that it contacts the cooling medium on the pipe surface, thereby transferring heat to the cooling medium, causing the steam or gas to cool and condense.

[0004] The existing horizontal condenser has low condensation efficiency and low turpentine extraction efficiency; on the other hand, the mixture of water vapor and turpentine condenses during the process of movement, and some turpentine is not completely condensed. If it is not distinguished, the uncondensed turpentine will evaporate, affecting the extraction effect. Utility Model Content

[0005] The purpose of the utility model is to provide a horizontal condenser to solve the problems that the existing horizontal condenser has low condensation efficiency and low turpentine extraction efficiency; on the other hand, a mixture of water vapor and turpentine is condensed during the process of movement, and some turpentine is not completely condensed. If it is not distinguished, the uncondensed turpentine will volatilize, affecting the extraction effect.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a horizontal condenser, comprising: a shell and a heat exchange tube, fixed plates are provided on both sides of the heat exchange tube, multiple groups of baffles are provided between the two fixed plates, cold fluid pipes are provided on both sides of the shell, an air intake assembly is provided on the top of the shell, a drainage assembly is provided at the bottom of the shell, the air intake assembly includes an air intake pipe opened on one side of the top of the shell, a return pipe provided on one side of the air intake pipe, and a check valve provided on one side of the return pipe.

[0007] As a further solution of the present invention: the drainage assembly includes a drainage pipe arranged at the bottom of the shell, a control valve arranged on one side of the drainage pipe, a return port opened at the bottom of the baffle, and a wind shield arranged on one side of the return port.

[0008] As a further solution of the present invention: a plurality of drainage grooves are provided on the outer periphery of the baffle.

[0009] As a further solution of the present invention: a base is fixedly provided at the bottom of the shell.

[0010] As a further solution of the present invention: regulating valves are provided on the outsides of the two groups of cold fluid pipes.

[0011] As a further solution of the present invention: the deflector is divided into an upper folding plate and a lower folding plate, and the upper folding plate and the lower folding plate are arranged crosswise.

[0012] As a further solution of the present invention: the return port is opened at the bottom of the lower folding plate, and the wind shield is arranged obliquely.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, through the arrangement of the air intake assembly and the liquid discharge assembly, the baffle can improve the condensation effect of the turpentine gas, the drainage groove can increase the contact area between the turpentine gas and the baffle, further improving the condensation degree, the reflux port can prevent the condensed turpentine from being blocked by the baffle and unable to be collected, the wind shield can prevent the turpentine gas from passing directly from the bottom without passing through the heat exchange tube, and the reflux pipe can facilitate the circulation of the turpentine gas in the shell, thereby improving the condensation effect of the turpentine gas and avoiding the waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a sectional perspective view of the utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 It is an overall three-dimensional diagram of the baffle of the present utility model.

[0019] In the figure: 1. Shell; 2. Heat exchange tube; 3. Fixed plate; 4. Baffle; 5. Cold fluid pipe; 11. Inlet pipe; 12. Return pipe; 13. Check valve; 21. Drain pipe; 22. Control valve; 23. Return port; 24. Wind shield; 31. Drain trough; 41. Base; 51. Control valve; 401. Upper folding plate; 402. Lower folding plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.

[0022] Reference Figures 1 to 4 In an embodiment of the utility model, a horizontal condenser includes: a shell 1 and a heat exchange tube 2, fixed plates 3 are provided on both sides of the heat exchange tube 2, multiple groups of baffles 4 are provided between the two fixed plates 3, cold fluid pipes 5 are provided on both sides of the shell 1, an air intake assembly is provided on the top of the shell 1, and a drainage assembly is provided at the bottom of the shell 1. The air intake assembly includes an air intake pipe 11 opened on one side of the top of the shell 1, a return pipe 12 provided on one side of the air intake pipe 11, and a check valve 13 provided on one side of the return pipe 12.

[0023] Reference Figures 1 to 4The drainage component includes a drainage pipe 21 arranged at the bottom of the shell 1, a control valve 22 arranged on one side of the drainage pipe 21, a reflux port 23 opened at the bottom of the baffle 4, and a wind shield 24 arranged on one side of the reflux port 23. The baffle 4 is divided into an upper folding plate 401 and a lower folding plate 402. The upper folding plate 401 and the lower folding plate 402 are arranged crosswise. The reflux port 23 is opened at the bottom of the lower folding plate 402. The wind shield 24 is arranged at an angle. The liquid condensed inside the shell 1 can be discharged through the drainage pipe 21 controlled by the control valve 22. The setting of the reflux port 23 makes it convenient for the condensed liquid inside the shell 1 to fall into the bottom of the shell 1 for easy collection. The wind shield 24 can prevent turpentine gas from passing directly from the bottom of the shell 1 without passing through the baffle 4, thereby improving the efficiency of turpentine gas condensation.

[0024] Reference Figures 1 to 4 The baffle plate 4 is provided with a plurality of drainage grooves 31 on its periphery. The drainage grooves 31 can increase the contact area between the turpentine gas and the baffle plate 4, thereby improving the condensation efficiency of the turpentine gas.

[0025] Reference Figures 1 to 4 A base 41 is fixed at the bottom of the shell 1, which facilitates fixing the shell 1 and improves stability during operation.

[0026] Reference Figures 1 to 4 , regulating valves 51 are provided on the outside of the two groups of cold fluid pipes 5. The setting of the regulating valves 51 can facilitate the adjustment of the cold fluid inside the cold fluid pipes 5 according to different needs.

[0027] The working principle of the present invention is as follows: first, cold fluid is injected into the shell 1 through the cold fluid pipe 5, so that the cold fluid circulates in the heat exchange tube 2, and then turpentine gas is injected into the shell 1 through the air inlet pipe 11. The guiding effect of the baffle 4 changes the flow path of the turpentine gas in the shell 1, so that the turpentine gas flows along a longer path, thereby increasing the contact time with the heat exchange tube 2. The uncondensed turpentine gas re-enters the shell 1 through the return pipe 12 for repeated condensation, thereby improving the condensation efficiency. Then, the condensed turpentine will fall to the bottom of the shell 1. The setting of the reflux port 23 can facilitate the condensed liquid inside the shell 1 to fall to the bottom of the shell 1, and finally be discharged through the drain pipe 21 controlled by the control valve 22.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal condenser, characterized in that: include: A shell (1) and a heat exchange tube (2), wherein fixed plates (3) are provided on both sides of the heat exchange tube (2), and a plurality of baffles (4) are provided between the two fixed plates (3), and cold fluid tubes (5) are provided on both sides of the shell (1), an air intake assembly is provided on the top of the shell (1), and a liquid discharge assembly is provided on the bottom of the shell (1), wherein the air intake assembly comprises an air intake pipe (11) opened on one side of the top of the shell (1), a return pipe (12) provided on one side of the air intake pipe (11), and a check valve (13) provided on one side of the return pipe (12).

2. A horizontal condenser according to claim 1, characterized in that: The liquid discharge assembly comprises a liquid discharge pipe (21) provided at the bottom of the housing (1), a control valve (22) provided on one side of the liquid discharge pipe (21), a return port (23) provided at the bottom of the baffle (4), and a windshield (24) provided on one side of the return port (23).

3. A horizontal condenser according to claim 2, characterized in that: The baffle (4) is provided with a plurality of drainage grooves (31) on its outer periphery.

4. A horizontal condenser according to claim 3, characterized in that: A base (41) is fixedly provided at the bottom of the housing (1).

5. A horizontal condenser according to claim 4, characterized in that: Regulating valves (51) are provided on the outsides of the two groups of cold fluid pipes (5).

6. A horizontal condenser according to claim 5, characterized in that: The deflector (4) is divided into an upper folding plate (401) and a lower folding plate (402), and the upper folding plate (401) and the lower folding plate (402) are arranged crosswise.

7. A horizontal condenser according to claim 6, characterized in that: The return port (23) is opened at the bottom of the lower folding plate (402), and the wind shield (24) is arranged at an angle.

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