Continuous variable-temperature distillation generator

Abstract

The utility model relates to the technical field of energy equipment, and provides a continuous variable-temperature distillation generator which comprises a shell, a support cavity arranged at the lower part in the shell, a steam main pipe arranged in the support cavity, a plurality of condensation cavities arranged at the upper part in the shell, distillation temperatures of the plurality of condensation cavities sequentially reduced in stages, and different heat-conducting media respectively arranged in the plurality of condensation cavities, a condensing device is arranged in the condensing cavity. Hot steam circulates in the steam main pipe and is continuously cooled and distilled through the multi-stage condensation cavity, so that the distillation effect of the steam can be improved, heat in the steam is fully utilized by the heat-conducting medium, and heat utilization of the steam at different temperatures is realized. Hot steam is dispersed in the air inlet cavity, the dispersed hot steam enters the multiple condensation pipes and exchanges heat with the heat-conducting medium through the condensation pipes, the multiple condensation pipes are arranged to increase the heat exchange area and improve the heat exchange efficiency, the condensation pipes are arranged in an inclined mode, and liquid distilled out of the condensation pipes flows into the air outlet cavity through the inclined condensation pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of energy equipment, in particular to a continuous variable-temperature distillation generator. Background Art

[0002] Distilled water is obtained by heating cold water with a heating device, and the generated steam is condensed. During the condensation process of the steam, according to the principle of conservation of energy, theoretically, when the cold water is heated into steam, the heat absorbed is equal to the heat released during the condensation of the steam; in a distilled water generator, external cold water exchanges heat with a steam pipeline in a condenser to condense the steam into distilled water. However, in existing distilled water generators, the thermal energy that can be released by the steam or the hot water formed by the steam is not utilized, resulting in waste of energy. The patent with the publication number CN 206126889 U discloses an energy-saving distilled water generator. However, during the distillation and condensation process of this device, only one heat exchange and cooling can be performed on the steam. After distillation, there is still steam at a relatively low temperature, and the heat of these steams cannot be utilized, and distillation cannot be performed either.

[0003] Therefore, in view of the above problems, a continuous variable-temperature distillation generator is proposed to solve the above problems. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model develops a continuous variable-temperature distillation generator, which can continuously condense steam and utilize the heat in the steam in a hierarchical manner.

[0005] The technical solution for the utility model to solve the technical problems is as follows: A continuous variable-temperature distillation generator includes a housing. A support cavity is arranged at the lower part inside the housing, a steam main pipe is arranged in the support cavity, and a plurality of condensation cavities are arranged at the upper part inside the housing. The distillation temperatures of the plurality of condensation cavities decrease in a hierarchical manner in sequence. Different heat-conducting media are respectively placed in the plurality of condensation cavities, and a condensation device is arranged in the condensation cavity.

[0006] Hot steam flows in the steam main pipe, and the hot steam is continuously cooled and distilled through multiple condensation cavities, which can not only improve the distillation effect of the steam, but also enable the heat in the steam to be fully utilized by the heat-conducting medium, realizing the utilization of the heat of steam at different temperatures.

[0007] Preferably, the condensation device includes an intake pipe, an intake cavity, an outlet cavity, and a condensation pipe. An intake cavity and an outlet cavity are arranged in the condensation cavity. The intake cavity is connected to the steam main pipe through the intake pipe, and the intake cavity and the outlet cavity are connected through a plurality of condensation pipes. The condensation pipes are arranged obliquely, and the end of the condensation pipe located in the intake cavity is higher than the end of the outlet cavity.

[0008] The hot steam is dispersed in the intake cavity. The dispersed hot steam enters into multiple condensing tubes, and heat exchange is carried out between the condensing tubes and the heat-conducting medium. By setting multiple condensing tubes, the heat exchange area is increased and the heat exchange efficiency is improved. The condensing tubes are inclined, and the liquid distilled in the condensing tubes flows into the outlet cavity through the inclined condensing tubes.

[0009] Preferably, multiple baffles are arranged in the steam main pipe. The multiple baffles divide the steam main pipe into multiple reflux cavities. The reflux cavities are provided with reflux pipes, and the reflux pipes are connected to the outlet pipe. The outlet pipe is located at the upper part of the outlet cavity. The reflux cavities are provided with inlet pipes connected to the intake cavity of the next stage.

[0010] The hot steam enters into the intake cavity of the first-stage condensing cavity through the steam main pipe, enters into the outlet cavity of the first-stage condensing cavity through the cooling device of the first-stage condensing cavity, enters into the reflux cavity through the outlet pipe of the first-stage outlet cavity, and the reflux cavity is connected to the second-stage condensing device, and distillation heat exchange is carried out in sequence to improve the heat exchange efficiency.

[0011] Preferably, a liquid injection pipe is arranged at the upper part of the condensing cavity. The liquid injection pipe is located outside the shell and is provided with a liquid injection valve. A liquid outlet pipe is arranged at the lower part of the condensing cavity. The liquid outlet pipe is located outside the shell and is provided with a liquid outlet valve.

[0012] The heat-conducting medium is added through the liquid injection pipe and discharged through the liquid outlet pipe, so that the heat-conducting medium forms a cycle and takes away the steam heat.

[0013] Preferably, a drain pipe is arranged at the lower part of the outlet cavity. The drain pipe extends out of the shell, and the drain pipe is provided with a drain valve.

[0014] By setting the drain pipe, the condensed liquid in the outlet cavity is discharged for subsequent treatment.

[0015] Preferably, multiple support partitions are arranged in the support cavity. The steam main pipe passes through the support partitions. Multiple mounting seats are arranged in the support cavity, and the steam main pipe is arranged on the mounting seats.

[0016] By setting the support partitions, the overall structural strength of the equipment is improved, and the steam main pipe is supported by setting the mounting seats.

[0017] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:

[0018] Hot steam flows in the steam main pipe, and the hot steam is continuously cooled and distilled through multiple condensing cavities, which can not only improve the distillation effect of the steam, but also make the heat in the steam be fully utilized by the heat-conducting medium, realizing the heat utilization of steam at different temperatures;

[0019] The hot steam is dispersed in the intake cavity. The dispersed hot steam enters into multiple condensing tubes, and heat exchange is carried out between the condensing tubes and the heat-conducting medium. By arranging multiple condensing tubes, the heat exchange area is increased and the heat exchange efficiency is improved. The condensing tubes are arranged obliquely, and the liquid distilled in the condensing tubes flows into the outlet cavity through the inclined condensing tubes. Brief Description of the Drawings

[0020] The drawings are used to provide a further understanding of the present invention and constitute a part of the description. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0021] Figure 1 It is a schematic structural view of the present invention.

[0022] Figure 2 It is a structural view of the present invention.

[0023] Figure 3 It is a schematic sectional view of the present invention.

[0024] Figure 4 It is a schematic view of the steam flow direction of the present invention (the arrow direction is the steam flow direction).

[0025] In the figure, 1. outer shell; 2. support cavity; 3. steam main pipe; 4. condensation cavity; 5. intake pipe; 6. intake cavity; 7. outlet cavity; 8. condensing tube; 9. baffle; 10. reflux cavity; 11. outlet pipe; 12. liquid injection pipe; 13. liquid injection valve; 14. liquid outlet pipe; 15. liquid outlet valve; 16. drain pipe; 17. drain valve; 18. support partition; 19. mounting seat; 20. reflux pipe. Detailed Description of the Invention

[0026] In order to clearly illustrate the technical features of this solution, the following will elaborate on the present utility model in detail through specific embodiments and in conjunction with its accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. In addition, the present utility model may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present utility model omits the description of well-known components, processing techniques and processes to avoid unnecessarily limiting the present utility model. The orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] As Figures 1 to 4 shown, a continuous variable-temperature distillation generator includes a housing 1. A support cavity 2 is arranged in the lower part of the housing 1, a steam main pipe 3 is arranged in the support cavity 2, and a plurality of condensation cavities 4 are arranged in the upper part of the housing 1. The distillation temperatures of the plurality of condensation cavities 4 are sequentially decreased in a graded manner. Different heat-conducting media are placed in the plurality of condensation cavities 4 respectively, and a condensation device is arranged in the condensation cavity 4. Hot steam flows in the steam main pipe 3, and the hot steam is continuously cooled and distilled through the multi-stage condensation cavities 4, which can not only improve the distillation effect of the steam, but also enable the heat in the steam to be fully utilized by the heat-conducting medium, realizing the heat utilization of steam at different temperatures.

[0028] The condensation device includes an intake pipe 5, an intake chamber 6, an outlet chamber 7, and a condensation pipe 8. The intake chamber 6 and the outlet chamber 7 are arranged in the condensation chamber 4. The intake chamber 6 is connected to the steam main pipe 3 through the intake pipe 5. A plurality of condensation pipes 8 are connected between the intake chamber 6 and the outlet chamber 7. The condensation pipes 8 are inclined, and the end of the condensation pipe 8 located in the intake chamber 6 is higher than the end of the outlet chamber 7. The hot steam is dispersed in the intake chamber 6, and the dispersed hot steam enters into the plurality of condensation pipes 8, and heat exchange is carried out with the heat-conducting medium through the condensation pipes 8. By arranging a plurality of condensation pipes 8, the heat exchange area is increased and the heat exchange efficiency is improved. The condensation pipes 8 are inclined, and the liquid distilled in the condensation pipes 8 flows into the outlet chamber 7 through the inclined condensation pipes 8.

[0029] A plurality of baffles 9 are arranged in the steam main pipe 3. The plurality of baffles 9 divide the steam main pipe 3 into a plurality of reflux chambers 10. The reflux chamber 10 is provided with a reflux pipe 20, and the reflux pipe 20 is connected to the outlet pipe 11. The outlet pipe 11 is located above the outlet chamber 7. The reflux chamber 10 is provided with an intake pipe 5 connected to the intake chamber 6 of the next stage. The hot steam enters into the intake chamber 6 of the first-stage condensation chamber 4 through the steam main pipe 3, enters into the outlet chamber 7 of the first-stage condensation chamber 4 through the cooling device of the first-stage condensation chamber 4, and enters into the reflux chamber 10 through the outlet pipe 11 of the first-stage outlet chamber 7. The reflux chamber 10 is connected to the second-stage condensation device, and distillation heat exchange is carried out in sequence to improve the heat exchange efficiency.

[0030] A liquid injection pipe 12 is arranged at the upper part of the condensation chamber 4. A liquid injection valve 13 is arranged outside the housing 1 for the liquid injection pipe 12. A liquid outlet pipe 14 is arranged at the lower part of the condensation chamber 4. A liquid outlet valve 15 is arranged outside the housing 1 for the liquid outlet pipe 14. The heat-conducting medium is added through the liquid injection pipe 12 and discharged through the liquid outlet pipe 14, so that the heat-conducting medium forms a cycle and takes away the steam heat.

[0031] A drain pipe 16 is arranged at the lower part of the outlet chamber 7. The drain pipe 16 extends out of the housing 1, and a drain valve 17 is arranged on the drain pipe 16. The condensed liquid in the outlet chamber 7 is discharged through the arranged drain pipe 16 for subsequent treatment.

[0032] A plurality of support partitions 18 are arranged in the support chamber 2. The steam main pipe 3 passes through the support partitions 18. A plurality of mounting seats 19 are arranged in the support chamber 2, and the steam main pipe 3 is arranged on the mounting seats 19. By arranging the support partitions 18, the overall structural strength of the equipment is improved, and the steam main pipe 3 is supported by arranging the mounting seats 19.

[0033] Working principle: The hot steam enters into the condensation device in the first-stage condensation chamber 4 from the steam main pipe 3, enters into the reflux chamber 10 after heat exchange, and then enters into the condensation device of the next-stage condensation chamber 4 through the reflux chamber 10 for heat exchange.

[0034] Although the specific implementation manners of the utility model have been described above in conjunction with the accompanying drawings, they are not intended to limit the protection scope of the present utility model. Based on the technical solution of the present utility model, various modifications or deformations that can be made by those skilled in the art without creative efforts still fall within the protection scope of the present utility model.

Claims

1. A continuous temperature variable distillation generator, characterized in that: The invention comprises a shell (1), a support cavity (2) being arranged at the lower part of the shell (1), a steam main pipe (3) being arranged in the support cavity (2), a plurality of condensation cavities (4) being arranged at the upper part of the shell (1), the distillation temperatures of the plurality of condensation cavities (4) being successively reduced in stages, different heat-conducting media being respectively placed in the plurality of condensation cavities (4), and a condensation device being arranged in the condensation cavity (4).

2. A continuous temperature variable distillation generator according to claim 1, characterized in that: The condensing device comprises an air inlet pipe (5), an air inlet cavity (6), an air outlet cavity (7) and a condensing tube (8); the air inlet cavity (6) and the air outlet cavity (7) are arranged in the condensing cavity (4); the air inlet cavity (6) is connected to the steam main pipe (3) via the air inlet pipe (5); the air inlet cavity (6) and the air outlet cavity (7) are connected via a plurality of condensing tubes (8); the condensing tubes (8) are arranged obliquely; one end of the condensing tubes (8) is located at a position higher than another end of the air outlet cavity (7).

3. A continuous temperature variable distillation generator according to claim 2, characterized in that: A plurality of baffles (9) are arranged in the steam main pipe (3), and the plurality of baffles (9) divide the steam main pipe (3) into a plurality of reflux chambers (10). The reflux chamber (10) is provided with a reflux pipe (20), and the reflux pipe (20) is connected to an air outlet pipe (11), and the air outlet pipe (11) is located at the upper part of the air outlet chamber (7). The reflux chamber (10) is provided with an air inlet pipe (5) connected to an air inlet chamber (6) of the next stage.

4. A continuous temperature variable distillation generator according to claim 1, characterized in that: An injection pipe (12) is provided at the upper part of the condensing chamber (4), and an injection valve (13) is provided on the outside of the housing (1). A liquid outlet pipe (14) is provided at the lower part of the condensing chamber (4), and a liquid outlet valve (15) is provided on the outside of the housing (1).

5. A continuous temperature variable distillation generator according to claim 2, characterized in that: A liquid discharge pipe (16) is provided at the lower part of the air outlet cavity (7), the liquid discharge pipe (16) extends out of the housing (1), and a liquid discharge valve (17) is provided on the liquid discharge pipe (16).

6. A continuous temperature variable distillation generator according to claim 1, characterized in that: A plurality of support baffles (18) are arranged in the support cavity (2), the steam main pipe (3) passes through the support baffles (18), a plurality of mounting seats (19) are arranged in the support cavity (2), and the steam main pipe (3) is arranged on the mounting seats (19).

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