Detachable pipeline for low-temperature evaporator

Abstract

The utility model relates to the technical field of low-temperature evaporators, in particular to a detachable pipeline for a low-temperature evaporator, which comprises a liquid adding part and an evaporating pot, the liquid adding part comprises a bottom shell, the top end of the bottom shell is opened, a splitter plate is horizontally fixed in the bottom shell, and a plurality of evaporating pipes are uniformly and vertically assembled on the top surface of the splitter plate in a communicated manner; the bottom end of the evaporation tank is opened, the evaporation tank is detachably communicated and assembled with the top end of the bottom shell, a steam inlet pipe is horizontally communicated and fixed to the upper side of the outer wall of the evaporation tank, a steam exhaust pipe is horizontally communicated and fixed to the lower side of the outer wall of the evaporation tank, and a liquid adding pipe is vertically communicated and fixed to the bottom surface of the bottom shell; and a liquid discharge pipe is vertically communicated and fixed on the top surface of the evaporation tank. When the low-temperature evaporator is used, evaporation liquid is heated and evaporated in the pipeline, evaporation solid impurities remain in the pipeline in the heating and evaporation process, in order to clean the impurities, the wall of the pipeline becomes thick, the heat conduction efficiency of the evaporation pipeline is improved, and the conversion efficiency of the low-temperature evaporator is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of low-temperature evaporator technology, and in particular to a detachable pipe for a low-temperature evaporator. Background Technology

[0002] A low-temperature evaporator is a device specifically designed for evaporation operations at relatively low temperatures. Low-temperature evaporators typically rely on a low-pressure environment to lower the boiling point of the liquid, allowing the evaporation process to take place at lower temperatures.

[0003] The existing announcement number CN220276303U, entitled "A Low-Temperature Evaporator," includes a shell, a steam pipe installed inside the shell, a low-temperature steam system connected to the outside of the steam pipe, an adjusting device installed inside the shell, a pipe I inside the adjusting device, and multiple through holes II on both sides of the shell. Both ends of the pipe I can be detachably connected to pipe joints, which are located inside the through holes II. Blocking devices are installed on the outside of the multiple through holes II. Compared with the prior art, this utility model has a simple structure, which not only enables uniform heating of the liquid to be evaporated in the pipe I, but also allows multiple production lines to share one evaporator, reducing the manufacturer's production costs, and also prevents heat leakage from the inside of the shell.

[0004] However, in the aforementioned low-temperature evaporator, the liquid is heated and evaporated in the pipeline during use. During the heating and evaporation process, solid impurities remain in the pipeline. These impurities remain on the inner wall of the pipeline, causing the pipeline wall to thicken, which affects the heat conduction efficiency of the evaporation pipeline and the conversion efficiency of the low-temperature evaporator. Utility Model Content

[0005] This invention solves the problems in related technologies and proposes a detachable pipe for a low-temperature evaporator.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a detachable pipe for a low-temperature evaporator, including a liquid adding component and an evaporator. The liquid adding component includes a bottom shell with an opening at the top. A flow divider is horizontally fixed inside the bottom shell. Multiple evaporation tubes are uniformly and vertically connected and assembled on the top surface of the flow divider. The bottom of the evaporator is open and detachably connected and assembled with the top of the bottom shell. A steam inlet pipe is horizontally connected and fixed on the upper side of the outer wall of the evaporator, and a steam exhaust pipe is horizontally connected and fixed on the lower side of the outer wall of the evaporator. A liquid adding pipe is vertically connected and fixed on the bottom surface of the bottom shell, and a liquid drain pipe is vertically connected and fixed on the top surface of the evaporator.

[0007] As a preferred embodiment, a screw ring is vertically connected to the top surface of the bottom shell, and the bottom end of the screw ring is fixed to the top surface of the bottom shell.

[0008] As a preferred embodiment, the bottom surface of the evaporator is open, and the lower side of the inner wall of the evaporator is provided with an internal thread, and the internal thread of the evaporator is assembled and connected with the threaded ring.

[0009] As a preferred option, multiple screw seats are evenly and continuously fixed on the top surface of the diverter plate.

[0010] As a preferred embodiment, the bottom end of the evaporator tube is vertically connected and fixed with a spiral tube, and the spiral tube is threadedly assembled in the spiral tube seat.

[0011] As a preferred embodiment, an orifice plate is horizontally fixed on the upper side of the inside of the evaporator, and multiple through holes are evenly opened on the orifice plate. A sealing sleeve is fixed on the inner wall of the through holes of the orifice plate, and the sealing sleeve is sealed and inserted through the top of the evaporator tube.

[0012] As a preferred option, support rods are vertically fixed on both sides of the lower part of the evaporator.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When it is necessary to clean and remove impurities from the evaporation tubes during use, in order to facilitate the later cleaning and removal of multiple evaporation tubes, first separate the screw ring at the top of the bottom shell of the liquid charging component from the bottom opening of the evaporator, remove the evaporation tube from the evaporator, rotate the evaporation tube to separate it from the flow divider, and then clean each evaporation tube one by one. Thus, the evaporating liquid is heated and evaporated in the pipeline during use. During the heating and evaporation process, solid impurities remain in the pipeline. In order to remove these impurities, the pipeline wall becomes thicker, which improves the heat conduction efficiency of the evaporation pipeline and ensures the conversion efficiency of the low-temperature evaporator. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the liquid adding component in the decomposed state in an embodiment of this utility model;

[0017] Figure 4 This is a schematic diagram of the evaporator tube in a decomposed state in an embodiment of this utility model;

[0018] Figure 5 This is a schematic diagram of the evaporator in the decomposed state in an embodiment of this utility model.

[0019] In the diagram: 1. Liquid filling component; 11. Bottom shell; 111. Liquid filling pipe; 112. Threaded ring; 12. Diverter plate; 121. Threaded barrel seat; 2. Evaporator; 21. Steam inlet pipe; 22. Steam exhaust pipe; 23. Support rod; 24. Drain pipe; 3. Evaporator pipe; 31. Threaded tube; 4. Orifice plate; 41. Sealing sleeve. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0023] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0024] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0025] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0026] like Figures 1 to 5 As shown, a detachable pipe for a low-temperature evaporator includes a liquid inlet 1 and an evaporator 2. The liquid inlet 1 includes a bottom shell 11 with an opening at the top. A flow divider 12 is horizontally fixed inside the bottom shell 11. Multiple evaporation tubes 3 are evenly and vertically connected to the top surface of the flow divider 12. The evaporator 2 has an opening at the bottom and is detachably connected to the top of the bottom shell 11. A steam inlet pipe 21 is horizontally fixed to the upper side of the outer wall of the evaporator 2, and a steam exhaust pipe 22 is horizontally fixed to the lower side of the outer wall of the evaporator 2. A liquid inlet pipe 111 is vertically fixed to the bottom surface of the bottom shell 11, and a liquid drain pipe 24 is vertically fixed to the top surface of the evaporator 2. Both sides of the lower part of the evaporator 2 are vertically fixed with support rods 23. When it is necessary to clean and remove impurities from the evaporator tubes 3 during use, in order to facilitate the cleaning and removal of multiple evaporator tubes 3 later, first separate the screw ring 112 at the top of the bottom shell 11 of the liquid charging part 1 from the bottom opening of the evaporator 2, remove the evaporator tubes 3 from the evaporator 2, rotate the evaporator tubes 3 to separate them from the flow divider 12, and then disassemble the evaporator tubes 3 one by one for cleaning. In this way, the evaporating liquid in the pipeline is heated and evaporated. During the heating and evaporation process, the pipeline is left with evaporating solid impurities. In order to clean these impurities, the pipeline wall becomes thicker, which improves the heat conduction efficiency of the evaporation pipeline and ensures the conversion efficiency of the low-temperature evaporator.

[0027] In one embodiment, such as Figure 3 and 5As shown, a screw ring 112 is vertically connected to the top surface of the bottom shell 11, and the bottom end of the screw ring 112 is fixed to the top surface of the bottom shell 11. The bottom surface of the evaporator 2 is open, and the lower side of the inner wall of the evaporator 2 is provided with an internal thread. The internal thread of the evaporator 2 is threadedly connected to the screw ring 112. In use, the screw ring 112 at the bottom end of the bottom shell 11 is connected to the internal thread of the evaporator 2, which facilitates quick disassembly and assembly of the bottom shell 11 and the evaporator 2.

[0028] In one embodiment, such as Figure 3 As shown, multiple screw bases 121 are uniformly and fixedly connected to the top surface of the flow divider 12. The bottom end of the evaporation tube 3 is vertically connected and fixed with a screw tube 31, and the screw tube 31 is threadedly assembled in the screw base 121. During use, the screw tube 31 at the bottom end is threadedly assembled in the screw base 121, which facilitates the guidance of liquid into the evaporation tube 3 and into the evaporation tank 2. Later, the evaporation tube 3 can be disassembled for cleaning, which improves the effectiveness of liquid evaporation.

[0029] In one embodiment, such as Figure 3 As shown, an orifice plate 4 is horizontally fixed on the upper side of the interior of the evaporator 2, and multiple through holes are evenly opened on the orifice plate 4. A sealing sleeve 41 is fixed on the inner wall of the through hole of the orifice plate 4, and the sealing sleeve 41 is inserted into the top of the evaporator tube 3 for sealing. In order to seal the top of the evaporator tube 3 during use, the top of the evaporator tube 3 is inserted into the through hole of the orifice plate 4, and the top of the evaporator tube 3 is pressed and sealed by the sealing sleeve 41 to maintain the stability of the top of the evaporator tube 3.

[0030] In this embodiment, when it is necessary to clean and remove impurities from the evaporation tubes 3 during use, in order to facilitate the cleaning and removal of multiple evaporation tubes 3 later, the screw ring 112 at the top of the bottom shell 11 of the liquid adding component 1 is first separated from the bottom opening of the evaporator 2, the evaporation tubes 3 are removed from the evaporator 2, and the screw ring 112 at the bottom of the bottom shell 11 is assembled and connected to the internal thread of the evaporator 2, which facilitates quick disassembly and assembly of the bottom shell 11 and the evaporator 2. The evaporation tubes 3 are rotated to separate from the flow divider 12, and then the evaporation tubes 3 are disassembled and cleaned one by one.

[0031] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.

Claims

1. A detachable pipe for a low-temperature evaporator, characterized in that, The device includes a liquid filling component (1) and an evaporator (2). The liquid filling component (1) includes a bottom shell (11). The bottom shell (11) has an opening at its top and a horizontally fixed flow divider (12) inside. Multiple evaporator tubes (3) are evenly and vertically connected and assembled on the top surface of the flow divider (12). The evaporator (2) has an opening at its bottom and is detachably connected and assembled with the top of the bottom shell (11). A steam inlet pipe (21) is horizontally connected and fixed on the upper side of the outer wall of the evaporator (2), and a steam exhaust pipe (22) is horizontally connected and fixed on the lower side of the outer wall of the evaporator (2). A liquid filling pipe (111) is vertically connected and fixed on the bottom surface of the bottom shell (11), and a liquid drain pipe (24) is vertically connected and fixed on the top surface of the evaporator (2).

2. The detachable pipe for a low-temperature evaporator according to claim 1, characterized in that: A screw ring (112) is vertically connected to the top surface of the bottom shell (11), and the bottom end of the screw ring (112) is fixed to the top surface of the bottom shell (11).

3. A detachable pipe for a low-temperature evaporator according to claim 2, characterized in that: The bottom surface of the evaporator (2) is open, and the lower side of the inner wall of the evaporator (2) is provided with an internal thread, and the internal thread of the evaporator (2) is threadedly connected to the screw ring (112).

4. A detachable pipe for a low-temperature evaporator according to claim 1, characterized in that: Multiple screw bases (121) are uniformly fixed through the top surface of the diverter plate (12).

5. A detachable pipe for a low-temperature evaporator according to claim 4, characterized in that: The bottom end of the evaporator tube (3) is vertically connected to and fixed with a screw tube (31), and the screw tube (31) is threadedly assembled in the screw barrel seat (121).

6. A detachable pipe for a low-temperature evaporator according to claim 1, characterized in that: An orifice plate (4) is horizontally fixed on the upper side of the interior of the evaporator (2), and multiple through holes are evenly opened on the orifice plate (4). A sealing sleeve (41) is fixed on the inner wall of the through hole of the orifice plate (4), and the sealing sleeve (41) is sealed and inserted into the top of the evaporator tube (3).

7. A detachable pipe for a low-temperature evaporator according to claim 1, characterized in that: The evaporator (2) is vertically fixed with support rods (23) on both sides of its lower part.

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