Steam recovery gas-liquid separator

Abstract

The utility model provides a vapor recovery gas-liquid separator, which relates to the technical field of gas-liquid separators, and comprises a separator and an inner cylinder, a lower separation cavity is arranged at the lower part in the separator, an upper separation cavity is arranged at the upper part in the separator, a partition plate is arranged between the lower separation cavity and the upper separation cavity, the inner cylinder is arranged in the upper separation cavity, and the inner cylinder is arranged in the lower separation cavity. A base is arranged at the bottom of the separator, a top seat is arranged at the top of the separator, a control panel is arranged on the front side face of the separator, a drainage pipe opening is formed in the center of the bottom of the separator, a condensate layer is arranged in the inner wall of the separator, and a heat preservation layer is arranged on the outer side of the condensate layer. Under the condition that the interior of the separation barrel is surrounded by the condensate layer, large-area temperature reduction and liquefaction acceleration of steam are facilitated, the steam is subjected to multi-layer plate inclined flow guide, most water drops in the steam are conveniently attached to the surfaces of the plates, residual water vapor in gas is separated through cyclone, and gas-liquid separation is more efficient and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-liquid separation, in particular to a gas-liquid separator for steam recovery. Background Art

[0002] Steam recovery is mostly used for the recycling of liquids, and also utilizes the temperature and pressure energy of the liquid during recycling. For example, a boiler can reduce the waste of water resources and the number of water replenishment times by recycling steam. At the same time, after recycling, steam can be generated again for use without long-term heating.

[0003] In the specification of a gas-liquid separator for steam recovery in the prior art (publication number CN116036637A), it is mentioned that "the diversion structure is fixedly mounted on the right end of the base, the first collecting structure is fixedly mounted on the base and is located at the center and is connected to the diversion structure through a pipeline, and the second collecting structure is fixedly mounted on the left end of the base and is connected to the first collecting structure through a pipeline. Preferably, the diversion structure includes a fixed frame, a temperature return cylinder, a speed limiting frame, a sealing pipe head, a limiting frame, a pair of diversion pipes, a pair of diversion joints and a pair of semiconductor refrigeration plates." However, the steam-gas-liquid separation in the prior art requires the use of semiconductor refrigeration plates for heating, which will accelerate vaporization and affect the gas-liquid separation speed. In addition, the magnetization of water molecules in the air by means of a magnetic field is not stable, resulting in uneven gas-liquid separation, which is not efficient and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, a steam recovery gas-liquid separator is provided to solve the problem that the steam gas-liquid separation in the prior art needs to be heated up with the help of semiconductor refrigeration sheets, which accelerates vaporization and affects the gas-liquid separation speed. In addition, the magnetization of water molecules in the air with the help of magnetic fields is not stable, resulting in uneven gas-liquid separation, which is not efficient and practical.

[0005] To achieve the above-mentioned purpose, a gas-liquid separator for steam recovery is provided, including a separator and an inner cylinder, a lower separation chamber is arranged in the lower part of the separator, and an upper separation chamber is arranged in the upper part of the separator, a partition is arranged between the lower separation chamber and the upper separation chamber, and the inner cylinder is installed in the upper separation chamber, a base is arranged at the bottom of the separator, and a top seat is arranged at the top of the separator, a control panel is arranged on the front side of the separator, and a drainage pipe outlet is arranged at the bottom center of the separator.

[0006] Furthermore, a condensate layer is provided in the inner wall of the separator, and an insulation layer is provided on the outside of the condensate layer, and the upper right part of the condensate layer is connected to a liquid outlet, and the lower left part of the condensate layer is connected to a liquid inlet, and electromagnetic control valves are installed on the liquid inlet and the liquid outlet.

[0007] Furthermore, multiple groups of lower guide plates are installed in the lower part of the lower separation chamber, and a middle V-shaped plate is arranged in the middle part of the lower separation chamber, a drainage hole is arranged at the bottom of the middle V-shaped plate, and an upper guide plate is arranged in the upper part of the lower separation chamber, and an air intake pipe is arranged at the lower left part of the lower separation chamber.

[0008] Furthermore, an air extraction pipe is connected to the upper portion of the left side surface of the inner cylinder, and an air extraction pump is installed at the lower portion of the air extraction pipe, and the lower end of the air extraction pipe extends into the upper portion of the lower separation chamber.

[0009] Furthermore, an upper air outlet channel is provided at the upper part of the inner cylinder, a turbofan is installed at the upper end of the upper air outlet channel, and the turbofan is located in the top cover, and an air outlet pipe is provided at the upper right part of the top cover.

[0010] Furthermore, the lower end of the inner cylinder extends into the upper part of the lower separation chamber, and a water outlet is provided at the lower end of the inner cylinder, and an electromagnetic control valve is installed on the water outlet.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model helps to cool down the space in the separator over a large area by transporting condensate into the condensate layer, so that the gas can be liquefied quickly and the gas-liquid separation is accelerated.

[0013] 2. The lower guide plate, the middle V-shaped plate and the upper guide plate in the lower separation chamber of the utility model are arranged to guide the steam to move upward along the inclined surface. During the upward movement, water droplets are easily attached to the surfaces of the lower guide plate, the middle V-shaped plate and the upper guide plate, which facilitates the water droplets to accumulate and drip downward and be discharged out through the drainage pipe opening.

[0014] 3. The utility model utilizes a turbofan to drive the air flow to flow upward, and draws air flow from the upper part of the lower separation chamber into the inner cylinder through an air suction pipe and an air suction pump, and performs cyclone separation in the inner cylinder. The water vapor with a heavier specific gravity will be swept onto the inner wall of the inner cylinder, and slide down through the inner wall. The separated gas will be transported to the top cover through the upper air outlet channel, and then transported out through the air outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a rendering of an embodiment of the utility model;

[0016] Figure 2 It is a left side schematic diagram of an embodiment of the utility model;

[0017] Figure 3 It is a top view schematic diagram of an embodiment of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of an embodiment of the utility model.

[0019] In the figure: 1. separator; 10. control panel; 11. base; 12. partition; 13. insulation layer; 14. condensate layer; 15. liquid inlet pipe; 16. liquid outlet pipe; 17. top seat; 18. drain pipe; 2. lower separation chamber; 20. lower guide plate; 21. middle V-shaped plate; 22. drain hole; 23. upper guide plate; 24. air inlet pipe; 3. upper separation chamber; 4. inner cylinder; 40. exhaust pipe; 41. exhaust pump; 42. upper air outlet channel; 43. turbo fan; 44. top cover; 45. outlet pipe; 46. drain pipe. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Figure 1 The effect diagram of the embodiment of the utility model is as follows: Figure 2 It is a left side schematic diagram of an embodiment of the utility model, Figure 3 A schematic top view of an embodiment of the utility model and Figure 4 It is a cross-sectional schematic diagram of an embodiment of the utility model.

[0023] Reference Figures 1 to 4 As shown, the utility model provides a gas-liquid separator for steam recovery, including a separator 1 and an inner cylinder 4, a lower separation chamber 2 is arranged at the lower part of the separator 1, and an upper separation chamber 3 is arranged at the upper part of the separator 1, a partition 12 is provided between the lower separation chamber 2 and the upper separation chamber 3, and the inner cylinder 4 is installed in the upper separation chamber 3, a base 11 is arranged at the bottom of the separator 1, and a top seat 17 is arranged at the top of the separator 1, and a control panel 10 is arranged on the front side of the separator 1, and a drainage pipe outlet 18 is arranged at the bottom center of the separator 1.

[0024] In this embodiment, a condensate layer 14 is provided in the inner wall of the separator 1, and an insulation layer 13 is provided on the outside of the condensate layer 14, and a liquid outlet pipe 16 is connected to the upper right portion of the condensate layer 14, and a liquid inlet pipe 15 is connected to the lower left portion of the condensate layer 14, and electromagnetic control valves are installed on the liquid inlet pipe 15 and the liquid outlet pipe 16.

[0025] As a preferred embodiment, the utility model helps to cool down the space in the separator 1 over a large area by transporting condensate into the condensate layer 14, so that the gas can be liquefied quickly and the gas-liquid separation is accelerated.

[0026] In this embodiment, multiple groups of lower guide plates 20 are installed in the lower part of the lower separation chamber 2, and a middle V-shaped plate 21 is arranged in the middle part of the lower separation chamber 2, a drainage hole 22 is arranged at the bottom of the middle V-shaped plate 21, and an upper guide plate 23 is arranged in the upper part of the lower separation chamber 2.

[0027] As a preferred embodiment, the lower guide plate 20, the middle V-shaped plate 21 and the upper guide plate 23 in the lower separation chamber 2 of the utility model are arranged to guide the steam to move upward along its inclined surface. During the upward movement, water droplets are easily attached to the surfaces of the lower guide plate 20, the middle V-shaped plate 21 and the upper guide plate 23, which facilitates the water droplets to accumulate and drip downward and can be discharged out through the drainage pipe port 18.

[0028] In this embodiment, an exhaust pipe 40 is connected to the upper part of the left side surface of the inner cylinder 4, and an exhaust pump 41 is installed at the lower part of the exhaust pipe 40, and the lower end of the exhaust pipe 40 extends into the upper inner part of the lower separation chamber 2; an upper air outlet channel 42 is provided at the upper part of the inner cylinder 4, a turbofan 43 is installed at the upper end of the upper air outlet channel 42, and the turbofan 43 is located in the top cover 44, and an exhaust pipe 45 is provided at the upper right part of the top cover 44; the lower end of the inner cylinder 4 extends into the upper inner part of the lower separation chamber 2, and a sewer pipe outlet 46 is provided at the lower end of the inner cylinder 4, and an electromagnetic control valve is installed on the sewer pipe outlet 46.

[0029] As a preferred embodiment, the utility model utilizes a turbofan 43 to drive the air flow to flow upward, and draws air from the upper part of the lower separation chamber 2 into the inner cylinder 4 through the exhaust pipe 40 and the exhaust pump 41, and performs cyclone separation in the inner cylinder 4. The water vapor with heavier specific gravity will be swept onto the inner wall of the inner cylinder 4 and slide down through the inner wall. The separated gas will be transported to the top cover 44 through the upper air outlet channel 42, and then transported out through the air outlet pipe 45.

[0030] The utility model can effectively solve the problem that steam-liquid separation in the prior art needs to be heated by semiconductor refrigeration sheets, which accelerates vaporization and affects the speed of gas-liquid separation, and the magnetization of water molecules in the air by means of a magnetic field is not stable, resulting in uneven gas-liquid separation and is not efficient and practical. The utility model allows the interior of the separation cylinder to be surrounded by a condensate layer, which helps to cool the steam over a large area and accelerate liquefaction, and the steam is tilted and guided by multiple layers of plates, so that most of the water droplets in the steam are attached to the surface of the plates, and the remaining water vapor in the gas is separated by a cyclone, so that the gas-liquid separation is more efficient and convenient.

[0031] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A gas-liquid separator for steam recovery, characterized in that: The invention comprises a separator (1) and an inner cylinder (4), wherein a lower separation chamber (2) is arranged at the lower part of the separator (1), and an upper separation chamber (3) is arranged at the upper part of the separator (1), a partition (12) is arranged between the lower separation chamber (2) and the upper separation chamber (3), and the inner cylinder (4) is installed in the upper separation chamber (3), a base (11) is arranged at the bottom of the separator (1), and a top seat (17) is arranged at the top of the separator (1), a control panel (10) is arranged on the front side of the separator (1), and a drainage pipe outlet (18) is arranged at the bottom center of the separator (1).

2. A gas-liquid separator for steam recovery according to claim 1, characterized in that: A condensate layer (14) is provided in the inner wall of the separator (1), and a heat-insulating layer (13) is provided outside the condensate layer (14), and the upper right portion of the condensate layer (14) is connected to a liquid outlet pipe opening (16), and the lower left portion of the condensate layer (14) is connected to a liquid inlet pipe opening (15), and electromagnetic control valves are installed on both the liquid inlet pipe opening (15) and the liquid outlet pipe opening (16).

3. A gas-liquid separator for steam recovery according to claim 1, characterized in that: A plurality of groups of lower guide plates (20) are installed in the lower portion of the lower separation chamber (2), and a middle V-shaped plate (21) is arranged in the middle portion of the lower separation chamber (2), a drainage hole (22) is arranged at the bottom of the middle V-shaped plate (21), and an upper guide plate (23) is arranged in the upper portion of the lower separation chamber (2), and an air intake pipe (24) is arranged at the lower left portion of the lower separation chamber (2).

4. A gas-liquid separator for steam recovery according to claim 1, characterized in that: An air extraction pipe (40) is connected to the upper portion of the left side surface of the inner cylinder (4), and an air extraction pump (41) is installed at the lower portion of the air extraction pipe (40), and the lower end of the air extraction pipe (40) extends into the upper portion of the lower separation chamber (2).

5. The gas-liquid separator for steam recovery according to claim 1, characterized in that: An upper air outlet channel (42) is provided at the upper portion of the inner cylinder (4), a turbofan (43) is installed at the upper end of the upper air outlet channel (42), the turbofan (43) is located in a top cover (44), and an air outlet pipe (45) is provided at the upper right portion of the top cover (44).

6. A gas-liquid separator for steam recovery according to claim 1, characterized in that: The lower end of the inner cylinder (4) extends into the upper part of the lower separation chamber (2), and a water discharge pipe opening (46) is provided at the lower end of the inner cylinder (4), and an electromagnetic control valve is installed on the water discharge pipe opening (46).

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