Air-cooled steam condensate sampler

Abstract

The utility model discloses an air-cooled steam condensate sampler, which comprises a ventilator, a spiral steam pipe and a wind power component, a top pipeline air inlet end of the spiral steam pipe is fixedly mounted at the top of the ventilator and extends out of the top of the ventilator, and a top pipeline air inlet end of the spiral steam pipe is fixedly mounted at the top of the ventilator and extends out of the top of the ventilator. A bottom pipeline water outlet pipe of the spiral steam pipe is fixedly installed at the bottom of the ventilation barrel. Wind power is intercepted through the stepped annular plates, the spiral steam pipes in the first air cooling interval, the second air cooling interval, the third air cooling interval and the fourth air cooling interval are cooled, the wind power in the third air cooling interval is transferred into the second air cooling interval through the second rotating air pipe, the spiral steam pipes are further cooled, and the cooling efficiency is improved. The wind power of the fourth air cooling section is transferred into the first air cooling section through the first air rotating pipe to further cool the spiral steam pipe, and the wind power of the first air cooling section and the second air cooling section is convenient to flow out from the air outlet to take away heat.

Description

Technical Field

[0001] The utility model relates to the technical field, and particularly relates to an air-cooled steam condensate sampler. Background Art

[0002] In the modern industrial field, efficient and accurate steam condensate management has become a key factor in ensuring smooth production processes, efficient energy utilization, and environmental protection. As a widely used heat carrier, steam is converted into condensate after heat transfer. This process not only contains great potential for heat energy recovery but is also an important basis for evaluating the operating status of the steam system. The air-cooled steam condensate sampler emerged precisely in this context, aiming to effectively remove the heat released during the condensation process through natural wind or auxiliary wind power, achieve rapid cooling, and facilitate sampling and analysis. However, the core technical challenge it faces during operation is that as the wind continuously absorbs heat, the temperature components of itself gradually increase, resulting in a decreasing cooling effect over time, forming a complex dynamic cooling process, which poses severe tests to the sampling accuracy and system energy efficiency.

[0003] The basic principle of the air-cooling technology is to use air as the cooling medium and achieve heat energy transfer by contacting the heat source through forced or natural convection. In the scenario of steam condensate sampling, the air-cooled sampler guides the air flow through the area where the condensate is located by designing an efficient air duct structure, effectively absorbs and dissipates heat, and accelerates the condensation process of steam. In the initial stage of this process, the wind, as the "cooling medium", can quickly reduce the temperature of the pipeline and the condensate surface, creating a relatively low-temperature sampling environment, ensuring the purity of the sample and the accuracy of analysis.

[0004] However, as the wind continues to work, the heat it absorbs continuously increases, causing the temperature components of itself to gradually rise. This change directly affects the air-cooling efficiency, manifested as a gradual decrease in the cooling effect. Specifically, the temperature difference between the wind and the condensate shrinks, and the heat exchange rate slows down, resulting in a decrease in both the heat transfer efficiency of the steam pipeline and the cooling speed of the condensate. This phenomenon is particularly significant during the sampling process. Once the temperature near the sampling point cannot be effectively controlled, it may cause impurities to precipitate in the sample, affecting the reliability of the analysis results and subsequent process control.

[0005] Upon further analysis, the cooling effect of the air-cooled steam condensate sampler does not decrease linearly but shows certain stages. In the initial stage, the air-cooling efficiency is high, the cooling speed is fast, the wind-force temperature component rises slowly, and the cooling effect is obvious. In the middle stage, as the wind-force temperature component continues to rise, its contribution to cooling the condensate gradually decreases, and the cooling rate drops most significantly in this stage. In the later stage, as the wind temperature approaches or reaches a relatively stable equilibrium state, the cooling effect continues to decrease, but the rate slows down, forming a relatively stable low-efficiency cooling plateau. This phased change requires the sampler design to consider how to optimize the air-cooling efficiency at different stages to maintain the stability of the sampling point temperature and the sample quality.

[0006] Therefore, how to provide one is an urgent problem for those skilled in the art. Utility Model Content

[0007] An object of the present utility model is to provide an air-cooled steam condensate sampler. The present utility model intercepts wind force through a stepped annular plate to cool the spiral steam pipe in the first air-cooling interval, the second air-cooling interval, the third air-cooling interval, and the fourth air-cooling interval. The wind force in the third air-cooling interval is transferred to the second air-cooling interval through the second air-transfer pipe to further cool the spiral steam pipe. The wind force in the fourth air-cooling interval is transferred to the first air-cooling interval through the first air-transfer pipe to further cool the spiral steam pipe. The wind force in the first air-cooling interval and the second air-cooling interval flows out from the air outlet to facilitate the outflow of wind and take away heat.

[0008] An air-cooled steam condensate sampler according to an embodiment of the present utility model includes a ventilation cylinder, a spiral steam pipe, and a wind-force component. Among them, the intake end of the top pipe of the spiral steam pipe is fixedly installed at the top of the ventilation cylinder, and the intake end of the top pipe of the spiral steam pipe extends out of the top of the ventilation cylinder. The outlet pipe of the bottom pipe of the spiral steam pipe is fixedly installed at the bottom of the ventilation cylinder, and the outlet pipe of the bottom pipe of the spiral steam pipe extends out of the bottom of the ventilation cylinder. The top of the wind-force component is fixedly installed at the bottom of the ventilation cylinder.

[0009] Further, a partition plate is fixedly arranged inside the ventilation cylinder. There are three partition plates, and the three partition plates evenly divide the ventilation cylinder into four air-cooling intervals.

[0010] Further, the ventilation cylinder is provided with a first air-cooling interval, the ventilation cylinder is provided with a second air-cooling interval, the ventilation cylinder is provided with a third air-cooling interval, and the ventilation cylinder is provided with a fourth air-cooling interval.

[0011] Furthermore, a stepped annular plate is fixedly arranged on the inner wall of the ventilation tube. The stepped annular plate is inclined. The stepped annular plates are arranged at equal intervals from top to bottom on the inner wall of the ventilation tube, and the aperture of the inner cavity of the stepped annular plate gradually expands from top to bottom on the inner wall of the ventilation tube. A closing plate is fixedly arranged on one of the stepped annular plates located at the top of the ventilation tube.

[0012] Furthermore, air vents are provided on the inner wall of the ventilation tube, and support rods are fixedly arranged in the air vents.

[0013] Furthermore, a first rotating air duct is fixedly arranged on the outer wall of the ventilation tube. The bottom of the first rotating air duct is fixedly installed in the fourth air-cooling area, and the top of the first rotating air duct is fixedly installed in the first air-cooling area. A second rotating air duct is fixedly arranged on the outer wall of the ventilation tube. The bottom of the second rotating air duct is fixedly installed in the third air-cooling area, and the top of the second rotating air duct is fixedly installed in the second air-cooling area.

[0014] Furthermore, air outlets are provided on the outer wall of the ventilation tube, and the air outlets are located at the bottom of the first air-cooling area and at the bottom of the second air-cooling area.

[0015] Furthermore, the wind power assembly includes a support column, a bottom plate, a filtering curved plate, a wind power motor and wind power fan blades. Among them, the top of the support column is fixedly installed at the bottom of the ventilation tube, the bottom plate is fixedly installed at the bottom of the support column, both sides of the filtering curved plate are fixedly installed on the support column, the wind power motor is fixedly installed on the top of the bottom plate, and the wind power fan blades are fixedly installed on the rotating shaft of the wind power motor.

[0016] The beneficial effects of the present utility model are as follows:

[0017] The present utility model intercepts wind power through the stepped annular plate to cool the spiral steam pipes in the first air-cooling area, the second air-cooling area, the third air-cooling area and the fourth air-cooling area. The wind power in the third air-cooling area is transferred to the second air-cooling area through the second rotating air duct to further cool the spiral steam pipes. The wind power in the fourth air-cooling area is transferred to the first air-cooling area through the first rotating air duct to further cool the spiral steam pipes. The wind power in the first air-cooling area and the second air-cooling area flows out from the air outlets, taking away heat. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 It is a schematic structural diagram of the overall air-cooled steam condensate sampler proposed by the present utility model;

[0020] Figure 2 This is a cross-sectional view of the ventilation tube of an air-cooled steam condensate sampler proposed by the present utility model;

[0021] Figure 3 This is a schematic structural view of the wind turbine blade of an air-cooled steam condensate sampler proposed by the present utility model.

[0022] In the figure: 1. Ventilation tube; 1.1. First air-cooling interval; 1.2. Second air-cooling interval; 1.3. Third air-cooling interval; 1.4. Fourth air-cooling interval; 2. Spiral steam pipe; 3. Wind power assembly; 3.1. Support column; 3.2. Bottom plate; 3.3. Filter curved plate; 3.4. Wind power motor; 3.5. Wind turbine blade; 4. Partition plate; 5. Step annular plate; 5.1. Sealing plate; 6. Ventilation opening; 7. Support rod; 8. First rotating air pipe; 9. Second rotating air pipe; 10. Air outlet. Specific embodiments

[0023] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0024] Please refer to Figures 1 to 3 , the present utility model provides an air-cooled steam condensate sampler, including a ventilation tube 1, a spiral steam pipe 2 and a wind power assembly 3. Among them, the intake end of the top pipe of the spiral steam pipe 2 is fixedly installed at the top of the ventilation tube 1, and the intake end of the top pipe of the spiral steam pipe 2 extends out of the top of the ventilation tube 1. The water outlet pipe of the bottom pipe of the spiral steam pipe 2 is fixedly installed at the bottom of the ventilation tube 1, and the water outlet pipe of the bottom pipe of the spiral steam pipe 2 extends out of the bottom of the ventilation tube 1. The spiral steam pipe 2 is used to pass steam. The top of the wind power assembly 3 is fixedly installed at the bottom of the ventilation tube 1, and the wind power assembly 3 is used for heat dissipation. A ventilation opening 6 is opened on the inner wall of the ventilation tube 1. The ventilation opening 6 facilitates the inflow of the wind power of the wind power assembly 3. A support rod 7 is fixedly arranged in the ventilation opening 6. An air outlet 10 is opened on the outer wall of the ventilation tube 1, and the air outlet 10 is located at the bottom of the first air-cooling interval 1.1 and at the bottom of the second air-cooling interval 1.2. The air outlet 10 facilitates the outflow of wind.

[0025] Specifically, three partition plates 4 are fixedly arranged inside the ventilation tube 1. The three partition plates 4 evenly divide the ventilation tube 1 into four air-cooling intervals. The ventilation tube 1 is provided with a first air-cooling interval 1.1, a second air-cooling interval 1.2, a third air-cooling interval 1.3, and a fourth air-cooling interval 1.4.

[0026] Specifically, a stepped annular plate 5 is fixedly arranged on the inner wall of the ventilation pipe 1. The stepped annular plate 5 is inclined. The stepped annular plate 5 is arranged at equal intervals from top to bottom on the inner wall of the ventilation pipe 1, and the inner diameter of the aperture of the stepped annular plate 5 gradually expands from top to bottom on the inner wall of the ventilation pipe 1. A closing plate 5.1 is fixedly arranged on one stepped annular plate 5 at the top of the ventilation pipe 1. The stepped annular plate 5 gradually expands from bottom to top, and the lower stepped annular plate 5 blocks the upper stepped annular plate 5 to intercept the wind force.

[0027] More specifically, a first rotating air pipe 8 is fixedly arranged on the outer wall of the ventilation pipe 1. The bottom of the first rotating air pipe 8 is fixedly installed in the fourth air-cooling area 1.4, and the top of the first rotating air pipe 8 is fixedly installed in the first air-cooling area 1.1. The first rotating air pipe 8 is used for transferring the wind force. A second rotating air pipe 9 is fixedly arranged on the outer wall of the ventilation pipe 1. The bottom of the second rotating air pipe 9 is fixedly installed in the third air-cooling area 1.3, and the top of the second rotating air pipe 9 is fixedly installed in the second air-cooling area 1.2. The second rotating air pipe 9 is used for transferring the wind force.

[0028] Further specifically, the wind force assembly 3 includes a support column 3.1, a bottom plate 3.2, a filtering curved plate 3.3, a wind force motor 3.4 and wind force fan blades 3.5. Among them, the top of the support column 3.1 is fixedly installed at the bottom of the ventilation pipe 1, the bottom plate 3.2 is fixedly installed at the bottom of the support column 3.1, both sides of the filtering curved plate 3.3 are fixedly installed on the support column 3.1, the filtering curved plate 3.3 is used for air filtering of the outside air, the wind force motor 3.4 is fixedly installed on the top of the bottom plate 3.2, the wind force fan blades 3.5 are fixedly installed on the rotating shaft of the wind force motor 3.4, and the wind force motor 3.4 is used to provide power for the rotation of the wind force fan blades 3.5.

[0029] Furthermore, steam enters the spiral steam pipe 2 from the top of the spiral steam pipe 2 and then flows out from the bottom of the spiral steam pipe 2.

[0030] Start the wind force motor 3.4, the rotation of the rotating shaft of the wind force motor 3.4 drives the wind force fan blades 3.5 to rotate, and the wind force fan blades 3.5 flow the outside air into the ventilation pipe 1.

[0031] The wind force is intercepted by the stepped annular plate 5, and the wind force enters the first air-cooling area 1.1, the second air-cooling area 1.2, the third air-cooling area 1.3 and the fourth air-cooling area 1.4 through the air permeable port 6. The first air-cooling area 1.1, the second air-cooling area 1.2, the third air-cooling area 1.3 and the fourth air-cooling area 1.4 drive the heat on the outer wall of the spiral steam pipe 2. The first air-cooling area 1.1 and the second air-cooling area 1.2 are located above the spiral steam pipe 2, and the heat is higher. The third air-cooling area 1.3 and the fourth air-cooling area 1.4 are located below the spiral steam pipe 2, and the heat is low.

[0032] The wind force in the third air-cooling section 1.3 is transferred into the second air-cooling section 1.2 through the second air-transfer pipe 9 to further cool down the spiral steam pipe 2. The wind force in the fourth air-cooling section 1.4 is transferred into the first air-cooling section 1.1 through the first air-transfer pipe 8 to further cool down the spiral steam pipe 2.

[0033] The wind force in the first air-cooling section 1.1 and the second air-cooling section 1.2 flows out from the air outlet 10 to facilitate the outflow of the wind and take away the heat.

[0034] The above is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An air-cooled steam condensate sampler, characterized in that, It includes a ventilation pipe (1), a spiral steam pipe (2) and a wind power component (3). Among them, the intake end of the top pipe of the spiral steam pipe (2) is fixedly installed at the top of the ventilation pipe (1), and the intake end of the top pipe of the spiral steam pipe (2) extends out of the top of the ventilation pipe (1). The water outlet pipe of the bottom pipe of the spiral steam pipe (2) is fixedly installed at the bottom of the ventilation pipe (1), and the water outlet pipe of the bottom pipe of the spiral steam pipe (2) extends out of the bottom of the ventilation pipe (1). The top of the wind power component (3) is fixedly installed at the bottom of the ventilation pipe (1).

2. The air-cooled steam condensate sampler according to claim 1, characterized in that, A partition plate (4) is fixedly arranged inside the ventilation pipe (1). There are three partition plates (4), and the three partition plates (4) evenly divide the ventilation pipe (1) into four air-cooling intervals.

3. The air-cooled steam condensate sampler according to claim 2, characterized in that, The ventilation pipe (1) is provided with a first air-cooling interval (1.1), the ventilation pipe (1) is provided with a second air-cooling interval (1.2), the ventilation pipe (1) is provided with a third air-cooling interval (1.3), and the ventilation pipe (1) is provided with a fourth air-cooling interval (1.4).

4. The air-cooled steam condensate sampler according to claim 1, wherein A stepped annular plate (5) is fixedly arranged on the inner wall of the ventilation pipe (1). The stepped annular plate (5) is inclined. The stepped annular plate (5) is arranged at equal intervals from top to bottom on the inner wall of the ventilation pipe (1), and the inner diameter of the inner space of the stepped annular plate (5) gradually expands from top to bottom on the inner wall of the ventilation pipe (1). A closing plate (5.1) is fixedly arranged on one of the stepped annular plates (5) at the top of the ventilation pipe (1).

5. The air-cooled steam condensate sampler according to claim 1, characterized in that An air vent (6) is opened on the inner wall of the ventilation pipe (1), and a support rod (7) is fixedly arranged inside the air vent (6).

6. The air-cooled steam condensate sampler according to claim 5, characterized in that, A first rotating air pipe (8) is fixedly arranged on the outer wall of the ventilation pipe (1). The bottom of the first rotating air pipe (8) is fixedly installed in the fourth air-cooling interval (1.4), and the top of the first rotating air pipe (8) is fixedly installed in the first air-cooling interval (1.1). A second rotating air pipe (9) is fixedly arranged on the outer wall of the ventilation pipe (1). The bottom of the second rotating air pipe (9) is fixedly installed in the third air-cooling interval (1.3), and the top of the second rotating air pipe (9) is fixedly installed in the second air-cooling interval (1.2).

7. An air-cooled steam condensate sampler according to claim 6, characterized in that, An air outlet (10) is opened on the outer wall of the ventilation pipe (1), and the air outlet (10) is located at the bottom of the first air-cooling interval (1.1) and at the bottom of the second air-cooling interval (1.2).

8. An air-cooled steam condensate sampler according to claim 1, characterized in that, The wind power component (3) includes a support column (3.1), a bottom plate (3.2), a filtering curved plate (3.3), a wind power motor (3.4) and wind power fan blades (3.5). Among them, the top of the support column (3.1) is fixedly installed at the bottom of the ventilation pipe (1), the bottom plate (3.2) is fixedly installed at the bottom of the support column (3.1), both sides of the filtering curved plate (3.3) are fixedly installed on the support column (3.1), the wind power motor (3.4) is fixedly installed on the top of the bottom plate (3.2), and the wind power fan blades (3.5) are fixedly installed on the rotating shaft of the wind power motor (3.4).

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