Efficient and energy-saving type steam dewatering booster pump
The automatic drainage mechanism ensures timely and accurate discharge of condensate, solving the problem of water accumulation in traditional float-type steam traps under fluctuating steam pressure. This enables efficient and energy-saving operation of the steam system, improving equipment lifespan and production stability.
Patent Information
- Application Number
- CN202520551797.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Traditional float-type steam traps cannot open and close the drain outlet in a timely and accurate manner when steam pressure fluctuates, resulting in condensate accumulation, which affects steam transmission efficiency, increases operating costs, may cause water hammer, damage equipment, shorten lifespan, and affect production stability.
An automatic drainage mechanism is adopted, which uses a float to move the slide bar and top ball as the water level rises and falls. The pressurized pumping structure is controlled by a contact sensor and an automatic controller to achieve timely and accurate discharge of condensate. Pumping stops when the water level drops to avoid excessive energy consumption.
It improved steam transport efficiency, reduced operating costs, reduced water hammer, extended equipment life, ensured production continuity and stability, and reduced energy consumption.
Smart Images
Figure CN223709304U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steam drainage technical field, especially a kind of high-efficiency energy-saving steam drainage pressurizing pump. BACKGROUND
[0002] In industrial production, steam, as a widely used energy carrier, plays a key role in many production processes. During continuous use, a large amount of condensate water is generated. If not promptly and effectively discharged, it will not only affect the normal operation of the steam system, but also may cause a series of problems.
[0003] The existing traditional steam drainage equipment takes the common float ball type drainage valve as an example. It relies on the float ball to control the drainage with water level rising and falling. However, when the steam pressure fluctuates greatly, the float ball action is disturbed, and it cannot timely and accurately open and close the drain port, causing condensate water to accumulate in the pipeline. This not only reduces the steam delivery efficiency and increases the operating cost, but also may cause water hammer phenomenon, damage the pipeline, valve and other equipment, shorten the equipment life, increase the maintenance cost and downtime, affect the production continuity and stability.
[0004] Therefore, a high-efficiency energy-saving steam drainage pressurizing pump is proposed. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of high-efficiency energy-saving steam drainage pressurizing pump, can solve the problem that traditional steam drainage equipment takes the common float ball type drainage valve as an example. It relies on the float ball to control the drainage with water level rising and falling. However, when the steam pressure fluctuates greatly, the float ball action is disturbed, and it cannot timely and accurately open and close the drain port, causing condensate water to accumulate in the pipeline. This not only reduces the steam delivery efficiency and increases the operating cost, but also may cause water hammer phenomenon, damage the pipeline, valve and other equipment, shorten the equipment life, increase the maintenance cost and downtime, affect the production continuity and stability.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of high-efficiency energy-saving steam drainage pressurizing pump, including bottom plate, the front side of the bottom plate is provided with automatic controller, the rear side of the top of the bottom plate is provided with steam header, the bottom of the steam header is communicated with condensate water inlet pipe, the right side of the condensate water inlet pipe is communicated with drainage shell, the outside of the drainage shell is provided with automatic drainage mechanism;
[0007] The automatic draining mechanism comprises a pressurized draining structure communicated with the right side of the draining shell, the pressurized draining structure is electrically connected with the automatic controller, the top of the draining shell is provided with a slide rod, the bottom of the slide rod penetrates the top of the draining shell, the top of the slide rod is fixedly connected with a top ball, the bottom of the slide rod is fixedly connected with a floating ball, the floating ball is located in the interior of the draining shell, the top of the draining shell is fixedly connected with a hanger, the top of the hanger is embedded with a contact sensor, the contact sensor is located at the top of the top ball, and the contact sensor is electrically connected with the automatic controller.
[0008] Preferably, the pressurized draining structure comprises a condensate pipe communicated with the right side of the draining shell, and the top of the condensate pipe is provided with a water pipe pressure sensor, and the monitoring end of the water pipe pressure sensor is located in the interior of the condensate pipe.
[0009] Preferably, the right side of the top of the bottom plate is provided with a water pump, and the water pump is electrically connected with the automatic controller.
[0010] Preferably, the suction end of the water pump is communicated with a regulating valve, the front side of the regulating valve is communicated with the rear side of the condensate pipe, and the discharge end of the water pump is communicated with a conveying pipe.
[0011] Preferably, the top of the steam collecting pipe is communicated with a steam inlet pipe in the middle, and the top of the steam inlet pipe is welded with a flange plate.
[0012] Preferably, the top of the steam collecting pipe is communicated with steam shunt pipes on both sides, and the top of the steam shunt pipes is welded with flange plates.
[0013] Preferably, the left side of the inlet check valve is communicated with the right side of the condensate inlet pipe, and the right side of the outlet check valve is communicated with the left side of the condensate pipe.
[0014] Preferably, the right side of the conveying pipe is communicated with a connecting pipe, and the right side of the connecting pipe is communicated with a four-way distribution pipe.
[0015] Compared with the prior art, the automatic draining mechanism has the advantages that:
[0016] 1. The application sets up an automatic drainage mechanism, uses the characteristics of the float ball rising and falling with the water level in the drainage shell, drives the slide rod and the top ball to move up and down, when the water level rises, the float ball floats up, the top ball approaches the contact sensor, the contact sensor transmits a signal to the automatic controller, the automatic controller accurately controls the opening of the pressurized drainage structure, and the condensed water is discharged in time, when the water level drops, the float ball falls, the top ball moves away from the contact sensor, and the automatic controller controls the closing of the pressurized drainage structure, which effectively overcomes the interference of steam pressure fluctuation on drainage, and more timely and accurately drains water than the traditional float ball type drain valve, prevents the accumulation of condensed water, ensures the steam delivery efficiency while reducing the operation cost, reduces the water hammer phenomenon, prolongs the service life of the equipment, reduces the maintenance cost and downtime, and ensures the continuity and stability of production.
[0017] 2. The application sets up a pressurized drainage structure, which pressurizes and drains the condensed water in the drainage shell under the control of the automatic controller, when the water level in the drainage shell drops to the lowest position, the suction pressure of the pressurized drainage structure decreases and is fed back to the automatic controller, and the automatic controller controls it to stop running, which improves the operation efficiency of the whole steam system, reduces the energy consumption, and improves the economic benefit. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure diagram of the high-efficiency energy-saving steam drainage pressurized pump.
[0019] Figure 2 It is the structure diagram of the bottom plate.
[0020] Figure 3 It is the structure diagram of the drainage shell.
[0021] Figure 4 It is the structure diagram of the automatic drainage mechanism.
[0022] Figure 5 It is the structure diagram of the pressurized drainage structure.
[0023] In the figure, 1 is the bottom plate, 2 is the automatic controller, 3 is the steam header, 4 is the condensed water inlet pipe, 5 is the drainage shell, 6 is the automatic drainage mechanism, 61 is the pressurized drainage structure, 611 is the condensed water discharge pipe, 612 is the water pipe pressure sensor, 613 is the water pump, 614 is the regulating valve, 615 is the conveying pipe, 62 is the slide rod, 63 is the top ball, 64 is the float ball, 65 is the hanger, 66 is the contact sensor, 7 is the steam inlet pipe, 8 is the steam shunt pipe, 9 is the connecting pipe, and 10 is the four-way distribution pipe. DETAILED DESCRIPTION
[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those ordinarily skilled in the art without creative effort under the premise that no creative work is made, belong to the scope of protection of the present application.
[0025] Please refer to Figures 1-5 The present application provides technical solutions:
[0026] The utility model provides a kind of high-efficiency energy-saving steam drainage pressurized pump, the front side of bottom plate 1 is provided with automatic controller 2, the rear side of the top of bottom plate 1 is provided with steam header 3, the bottom of steam header 3 is communicated with condensate inlet pipe 4, the right side of condensate inlet pipe 4 is communicated with drainage shell 5, the outside of drainage shell 5 is provided with automatic drainage mechanism 6;
[0027] Automatic drainage mechanism 6 includes pressurized pumping structure 61 communicated with the right side of drainage shell 5, pressurized pumping structure 61 is electrically connected with automatic controller 2, the top of drainage shell 5 is provided with slide bar 62, the bottom of slide bar 62 penetrates the top of drainage shell 5, the top of slide bar 62 is fixedly connected with top ball 63, the bottom of slide bar 62 is fixedly connected with float ball 64, float ball 64 is located in the inside of drainage shell 5, the top of drainage shell 5 is fixedly connected with hanger 65, contact sensor 66 is inlaid in the top of hanger 65, contact sensor 66 is located in the top of top ball 63, contact sensor 66 is electrically connected with automatic controller 2.
[0028] In the embodiment, when the condensed water generated by the steam system enters the condensed water inlet pipe 4 through the steam header 3 and then flows into the drain casing 5, the automatic drainage mechanism 6 is arranged, the float ball 64 rises and falls with the change of the water level, when the water level rises, the float ball 64 floats up, drives the sliding rod 62 connected thereto to move upward, the top ball 63 at the top of the sliding rod 62 also rises and approaches the contact sensor 66 embedded at the top of the hanger 65, when the contact sensor 66 senses that the top ball 63 approaches, the signal is transmitted to the automatic controller 2 arranged at the front side of the bottom plate 1, after the automatic controller 2 receives the signal, the pressurized pumping and draining structure 61 which is in communication with the right side of the drain casing 5 and electrically connected thereto is precisely controlled to be opened, at this time, the pressurized pumping and draining structure 61 starts to pressurize and pump the condensed water in the drain casing 5, so that the condensed water is discharged in time to avoid the accumulation of the condensed water in the pipeline, as the condensed water is continuously discharged, the water level in the drain casing 5 gradually decreases, the float ball 64 also decreases, drives the sliding rod 62 and the top ball 63 to move downward, the top ball 63 moves away from the contact sensor 66, the contact sensor 66 transmits the signal to the automatic controller 2 again, in the process, when the water level in the drain casing 5 decreases to the lowest position, the pumping pressure of the pressurized pumping and draining structure 61 decreases, which feeds back the signal of the decreased pressure to the automatic controller 2, the automatic controller 2 controls the pressurized pumping and draining structure 61 to stop running according to the received message, this intelligent control mode enables the whole steam system to run efficiently, reduces the running cost while ensuring the steam delivery efficiency, reduces the damage of water hammer phenomenon to the equipment, prolongs the service life of the equipment, reduces the maintenance cost and downtime, ensures the continuity and stability of production, reduces the energy consumption and improves the economic benefit.
[0029] Specifically, as shown in Figure 5 , the pressurized pumping and draining structure 61 includes a condensed water discharge pipe 611 which is in communication with the right side of the drain casing 5, and the top of the condensed water discharge pipe 611 is provided with a water pipe pressure sensor 612, and the monitoring end of the water pipe pressure sensor 612 is located in the inside of the condensed water discharge pipe 611.
[0030] Specifically, as shown in Figure 5 , the right side of the top of the bottom plate 1 is provided with a water pump 613, and the water pump 613 is electrically connected with the automatic controller 2.
[0031] Specifically, as shown in Figure 5 , the suction end of the water pump 613 is communicated with an adjusting valve 614, the front side of the adjusting valve 614 is in communication with the rear side of the condensed water discharge pipe 611, and the discharge end of the water pump 613 is communicated with a conveying pipe 615.
[0032] In the embodiment, when the contact sensor 66 sends a signal to the controller 2, the water pump 613 connected to the controller 2 is started, and the water pump 613 starts to suck the condensed water from the condensed water discharge pipe 611 through the regulating valve 614 and discharge the condensed water through the delivery pipe 615. The water pipe pressure sensor 612 at the top of the condensed water discharge pipe 611 monitors the pressure in the pipe in real time. When the water level in the drain casing 5 drops to the lowest position, the suction pressure in the condensed water discharge pipe 611 decreases, and the water pipe pressure sensor 612 feeds back a signal to the controller 2. The controller 2 controls the water pump 613 to stop working. The whole process realizes accurate pressurized pumping of the condensed water, avoids manual intervention, prevents excessive pumping from consuming energy, improves the operation efficiency of the steam system, and reduces energy consumption and cost.
[0033] Specifically, as shown in Figure 1 , the middle of the top of the steam header 3 is connected with the steam inlet pipe 7, and the top of the steam inlet pipe 7 is welded with a flange.
[0034] Specifically, as shown in Figure 1 , the two sides of the top of the steam header 3 are connected with the steam shunt pipes 8, and the top of the steam shunt pipes 8 is welded with a flange.
[0035] In the embodiment, by setting the steam inlet pipe 7 and the steam shunt pipes 8, the steam enters the steam header 3 through the steam inlet pipe 7, the steam shunt pipes 8 on both sides of the top of the steam header 3 evenly shunt the steam, and the flanges facilitate the connection of the steam inlet pipe 7, the steam shunt pipes 8 and other equipment pipes, ensure the stability of steam delivery, meet the needs of multiple steam points, and improve the adaptability and flexibility of the steam system.
[0036] Specifically, as shown in Figure 3 , the two sides of the drain casing 5 are respectively provided with an inlet check valve and an outlet check valve. The left side of the inlet check valve is connected with the right side of the condensed water inlet pipe 4, and the right side of the outlet check valve is connected with the left side of the condensed water discharge pipe 611.
[0037] Specifically, as shown in Figure 5 , the right side of the delivery pipe 615 is connected with a connecting pipe 9, and the right side of the connecting pipe 9 is connected with a four-way distribution pipe 10.
[0038] In the embodiment, the inlet check valve prevents the condensed water from flowing back to the condensed water inlet pipe 4 from the drain casing 5, and the outlet check valve prevents the water in the condensed water discharge pipe 611 from flowing back into the drain casing 5, so as to ensure the one-way flow of the condensed water and avoid the imbalance of the pressure in the system. In addition, the connecting pipe 9 and the four-way distribution pipe 10 distribute the condensed water discharged from the delivery pipe 615, meet the needs of condensed water recovery or reuse at different positions, and enhance the practicability and functionality of the system.
[0039] Working principle: in the use process of the high efficiency energy saving type steam drainage pressurized pump, first, steam flows into the steam header 3 through the steam inlet pipe 7, and is uniformly distributed to each steam point through the steam distribution pipe 8, the flange disc ensures that the pipeline connection is convenient and the steam transportation is stable, and the condensed water converted by the steam after doing work, flows into the drainage shell 5 through the condensed water inlet pipe 4 at the bottom of the steam header 3, the float ball 64 in the shell rises and falls with the water level, when the water level rises, the float ball 64 drives the slide rod 62 and the top ball 63 to move upwards, the top ball 63 is close to the contact type sensor 66, the sensor transmits the signal to the automatic controller 2, the automatic controller 2 starts the water pump 613 rapidly, the water pump 613 draws condensed water from the condensed water discharge pipe 611 through the adjusting valve 614, and discharges the condensed water through the conveying pipe 615, the water pipe pressure sensor 612 at the top of the condensed water discharge pipe 611 monitors the suction pressure in the pipe in real time, when the water level in the drainage shell 5 drops to the lowest position, the water pipe pressure sensor 612 senses that the water flow pressure in the condensed water discharge pipe 611 decreases, and feeds back to the automatic controller 2, the automatic controller 2 controls the water pump 613 to stop working, at the same time, the inlet check valve and the outlet check valve located on both sides of the drainage shell 5 maintain the one-way flow of the condensed water, prevent backflow and cause pressure imbalance, the condensed water discharged from the conveying pipe 615 is distributed through the connecting pipe 9 and the four-way distribution pipe 10, meets the needs of condensed water recovery and recycling at different positions, the whole cooperation improves the operation efficiency of the steam system, reduces the energy consumption and cost, and also guarantees the stability and reliability of the system operation.
[0040] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A high efficiency energy saving type steam hydrophobic pressurized pump comprising a base plate (1), characterized in that: The front side of the bottom plate (1) is provided with an automatic controller (2), the rear side of the top of the bottom plate (1) is provided with a steam header (3), the bottom of the steam header (3) is communicated with a condensate inlet pipe (4), the right side of the condensate inlet pipe (4) is communicated with a drain casing (5), and the outer side of the drain casing (5) is provided with an automatic drain mechanism (6). The automatic drain mechanism (6) comprises a pressurized pumping structure (61) communicated with the right side of the drain casing (5), the pressurized pumping structure (61) is electrically connected with the automatic controller (2), the top of the drain casing (5) is provided with a sliding rod (62), the bottom of the sliding rod (62) penetrates through the top of the drain casing (5), the top of the sliding rod (62) is fixedly connected with a top ball (63), the bottom of the sliding rod (62) is fixedly connected with a floating ball (64), the floating ball (64) is located in the interior of the drain casing (5), the top of the drain casing (5) is fixedly connected with a hanger (65), the top of the hanger (65) is inlaid with a contact sensor (66), the contact sensor (66) is located at the top of the top ball (63), and the contact sensor (66) is electrically connected with the automatic controller (2).
2. The high-efficiency energy-saving steam hydrophobic booster pump according to claim 1, characterized in that: The pressurized pumping structure (61) comprises a condensate discharge pipe (611) communicated with the right side of the drain casing (5), and the top of the condensate discharge pipe (611) is provided with a water pipe pressure sensor (612).
3. The high-efficiency energy-saving steam hydrophobic booster pump according to claim 2, characterized in that: The right side of the top of the bottom plate (1) is provided with a water pump (613), and the water pump (613) is electrically connected with the automatic controller (2).
4. The high-efficiency energy-saving steam hydrophobic booster pump according to claim 3, characterized in that: The suction end of the water pump (613) is communicated with an adjusting valve (614), the front side of the adjusting valve (614) is communicated with the rear side of the condensate discharge pipe (611), and the discharge end of the water pump (613) is communicated with a conveying pipe (615).
5. The energy efficient steam hydrophobic booster pump according to claim 1, wherein: The top of the steam header (3) is communicated with a steam inlet pipe (7) in the middle, and the top of the steam inlet pipe (7) is welded with a flange plate.
6. The high efficiency and energy saving type steam drain pressurizing pump according to claim 1, characterized in that: The top of the steam header (3) is communicated with steam shunt pipes (8) on both sides, and the top of the steam shunt pipes (8) is welded with flange plates.
7. The energy efficient steam hydrophobic booster pump as claimed in claim 2, wherein: The left side of the inlet check valve is communicated with the right side of the condensate inlet pipe (4), and the right side of the outlet check valve is communicated with the left side of the condensate discharge pipe (611).
8. The energy efficient steam hydrophobic booster pump according to claim 4, wherein: The right side of the conveying pipe (615) is communicated with a connecting pipe (9), and the right side of the connecting pipe (9) is communicated with a four-way distribution pipe (10).