Condenser with purification function

Abstract

The utility model relates to the technical field of condensers, in particular to a condenser with a purification function, which comprises a mounting seat, a barrel, a fixed clamping cover and a movable clamping cover, one end of the top of the mounting seat is connected with the barrel through a connecting disc, and a spiral heat exchange copper pipe is sleeved in the barrel. A heat extraction fan is mounted in an air outlet in the top of the barrel through a mounting base, a spraying pipe is mounted at the top end in the barrel and located at the lower end of the heat extraction fan through screws, and a suction pump is mounted at the other end of the top of the mounting base through a mounting base; a fixed clamping cover is connected to one side of the top end of the barrel through a connecting plate, a movable clamping cover is clamped to one side of the fixed clamping cover, and a limiting groove is formed in the fixed clamping cover; the condenser has the effect of purifying the steam, the situation that impurities are left in the spiral heat exchange copper pipe and are difficult to clean is avoided, the condensation rate of the steam is increased, and the effect is outstanding.

Description

Technical Field

[0001] This utility model relates to the field of condenser technology, specifically to a condenser with purification function. Background Technology

[0002] The condenser is a key heat exchange device in a steam turbine power plant. Its core function is to condense the exhaust steam from the turbine into water, establishing and maintaining a high vacuum on the exhaust side, thereby improving the efficiency of the thermal cycle and ensuring the safe and economical operation of the unit. Condensers are mainly divided into two types: water-cooled and air-cooled. Modern thermal power plants and nuclear power plants commonly use water-cooled surface condensers. The low-pressure steam discharged from the turbine enters the condenser and exchanges heat with the circulating water in the cooling tubes. After releasing its latent heat, the steam condenses into liquid water.

[0003] Existing condensers do not purify the gas, leaving impurities inside the spiral heat exchanger copper tubes that are difficult to clean, and they do not improve the condensation rate of the gas, so the effect is not obvious. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a condenser with a purification function. The condenser has the effect of purifying the gas, preventing impurities from remaining in the spiral heat exchange copper tubes, which are difficult to clean, and also improving the condensation rate of the gas, with outstanding effect.

[0005] The technical solution adopted by this utility model to solve its technical problem is a condenser with purification function, including a mounting base, a cylinder, a fixed locking cover and a movable locking cover. The top end of the mounting base is connected to the cylinder through a connecting plate and a spiral heat exchange copper tube is sleeved inside the cylinder. A heat exhaust fan is installed in the air outlet at the top of the cylinder through the mounting base. A spray pipe is installed at the top of the cylinder and below the heat exhaust fan through screws. A suction pump is installed at the other top end of the mounting base through the mounting base.

[0006] One side of the top of the cylinder is connected to a fixed locking cover via a connecting plate, and a movable locking cover is locked onto one side of the fixed locking cover. A limiting groove is provided inside the fixed locking cover, and a metal filter screen is held in the limiting groove. An activated carbon adsorption screen is provided on one side of the metal filter screen. One side of the fixed locking cover is connected to the top of the spiral heat exchange copper tube via a connecting pipe.

[0007] By adopting the above technical solution, the condenser has the effect of purifying the gas, avoiding the retention of impurities in the spiral heat exchange copper tubes, which are difficult to clean, and improving the condensation rate of the gas, with outstanding effect.

[0008] Specifically, the output port of the suction pump is connected to the input port of the spray pipe through a delivery pipe, and the input port of the suction pump is connected to the liquid inlet pipe.

[0009] Specifically, mounting holes are provided at the corners of the mounting base, and the steam inlet pipe is connected to one side of the movable locking cover.

[0010] By adopting the above technical solution, the installation holes at the corner of the mounting base and the matching bolts facilitate the installation and fixation of the entire condenser, and the steam inlet pipe facilitates the introduction of low-pressure steam.

[0011] Specifically, the fixed cover and the movable cover are secured by mating bolts.

[0012] Specifically, the bottom periphery of the cylinder is provided with liquid drain and air inlet ports at equal intervals.

[0013] Specifically, a drain pipe connected to the bottom of the spiral heat exchange copper tube is provided on one side of the bottom of the cylinder, and a control valve is provided on both the drain pipe and the connecting pipe.

[0014] By adopting the above technical solution, the control valve on the connecting pipe is opened, and the purified gas enters the spiral heat exchange copper tube through the connecting pipe. The control valve on the drain pipe is then opened to discharge the liquid.

[0015] The beneficial effects of this utility model are:

[0016] (1) The condenser with purification function described in this utility model uses the mounting holes at the corner of the mounting base and the matching bolts to facilitate the installation and fixation of the whole condenser. The low-pressure steam discharged from the steam turbine enters the fixed clamp cover and the movable clamp cover through the steam inlet pipe. The metal filter screen facilitates the filtering of particulate impurities mixed in the steam body, and the activated carbon adsorption screen facilitates the adsorption of harmful substances in the steam body.

[0017] (2) The condenser with purification function described in this utility model opens the control valve on the connecting pipe, and the purified gas enters the spiral heat exchange copper tube through the connecting pipe. At the same time, the suction pump and the exhaust fan are turned on. The suction pump draws the coolant into the spray pipe and sprays it on the surface of the spiral heat exchange copper tube. Since the spiral heat exchange copper tube increases the flow path of the steam, heat exchange is quickly realized, which makes it easier for the gas to liquefy into liquid. The control valve on the drain pipe is opened to discharge the liquid. The exhaust fan is used to quickly discharge the heat generated in the cylinder, which improves the condensation rate of the gas and has an outstanding effect. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the fixed card cover and the movable card cover of this utility model;

[0021] Figure 3This is a schematic diagram of the spray pipe and spiral heat exchange copper pipe structure of this utility model.

[0022] In the diagram: 1. Mounting hole; 2. Mounting base; 3. Suction pump; 4. Delivery pipe; 5. Cylinder; 6. Exhaust fan; 7. Connecting pipe; 8. Control valve; 9. Fixed clamp cover; 10. Movable clamp cover; 11. Steam inlet pipe; 12. Drain pipe; 13. Connecting bolt; 14. Limiting groove; 15. Activated carbon adsorption mesh; 16. Metal filter mesh; 17. Spray pipe; 18. Spiral heat exchange copper tube; 19. Drain and air inlet. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] To ensure the condenser effectively purifies the gas, preventing impurities from remaining inside the spiral heat exchanger copper tubes 18 and hindering cleaning, and to significantly improve the gas condensation rate, the effect is outstanding. Figure 1-3 As shown, the condenser with purification function of this utility model includes a mounting base 2, a cylinder 5, a fixed locking cover 9 and a movable locking cover 10. The top end of the mounting base 2 is connected to the cylinder 5 through a connecting plate, and a spiral heat exchange copper tube 18 is sleeved inside the cylinder 5. A heat exhaust fan 6 is installed in the air outlet at the top of the cylinder 5 through the mounting base. A spray pipe 17 is installed at the top of the cylinder 5 and below the heat exhaust fan 6 through screws. A suction pump 3 is installed at the other top end of the mounting base 2 through the mounting base.

[0025] One side of the top of the cylinder 5 is connected to a fixed locking cover 9 via a connecting plate, and a movable locking cover 10 is locked onto one side of the fixed locking cover 9. A limiting groove 14 is provided inside the fixed locking cover 9. A metal filter screen 16 is held in the limiting groove 14, and an activated carbon adsorption screen 15 is provided on one side of the metal filter screen 16. The top of the spiral heat exchange copper tube 18 is connected to one side of the fixed locking cover 9 via a connecting pipe 7.

[0026] When in use, the condenser purifies the gas, preventing impurities from remaining inside the spiral heat exchange copper tube 18, which are difficult to clean, and also improves the condensation rate of the gas, with outstanding effect.

[0027] For example, such as Figure 1 , 3 As shown, the present invention also includes a suction pump 3 whose output port is connected to the spray pipe 17's input port via a delivery pipe 4, and the suction pump 3's input port is connected to an inlet pipe.

[0028] During use, the suction pump 3 draws the coolant into the spray pipe 17 and sprays it onto the surface of the spiral heat exchange copper tube 18.

[0029] For example, such as Figure 1 As shown, the present invention also includes mounting holes 1 at the corners of the mounting base 2, and a steam inlet pipe 11 connected to one side of the movable locking cover 10.

[0030] When in use, the mounting hole 1 at the corner of the mounting base 2 and the matching bolts make it easy to install and fix the whole condenser, and the steam inlet pipe 11 makes it easy to introduce low-pressure steam.

[0031] For example, such as Figure 1 , 2 As shown, the present invention also includes the fixed locking cover 9 and the movable locking cover 10 being locked together by the butt bolts 13.

[0032] In use, the mating bolt 13 facilitates the interlocking connection of the fixed locking cover 9 and the movable locking cover 10.

[0033] For example, such as Figure 1 As shown, the present invention also includes, at equal intervals, liquid drain and air inlet ports 19 provided on the bottom periphery of the cylinder 5.

[0034] During use, the drain inlet 19 facilitates the intake of fresh air, enabling air circulation between the inside and outside, and also facilitates the discharge of internal liquid.

[0035] For example, such as Figure 1 , 3 As shown, the present invention also includes a drain pipe 12 connected to the bottom end of the spiral heat exchange copper tube 18 on one side of the bottom end of the cylinder 5, and a control valve 8 is provided on both the drain pipe 12 and the connecting pipe 7.

[0036] When in use, open the control valve 8 on the connecting pipe 7, and the purified gas enters the spiral heat exchange copper tube 18 through the connecting pipe 7. Open the control valve 8 on the drain pipe 12 to discharge the liquid.

[0037] When in use, the mounting hole 1 at the corner of the mounting base 2 and the matching bolts facilitate the installation and fixation of the entire condenser. The low-pressure steam discharged from the turbine enters the fixed clamp cover 9 and the movable clamp cover 10 through the steam inlet pipe 11. The metal filter screen 16 facilitates the filtering of particulate impurities mixed in the steam body, and the activated carbon adsorption screen 15 facilitates the adsorption of harmful substances in the steam body.

[0038] Open the control valve 8 on the connecting pipe 7, and the purified gas enters the spiral heat exchange copper tube 18 through the connecting pipe 7. At the same time, turn on the suction pump 3 and the exhaust fan 6. The suction pump 3 draws the coolant into the spray pipe 17 and sprays it on the surface of the spiral heat exchange copper tube 18. Because the spiral heat exchange copper tube 18 increases the flow path of the steam, heat exchange is quickly realized, which makes it easier for the gas to liquefy into liquid.

[0039] Open the control valve 8 on the drain pipe 12 to discharge the liquid, and use the heat exhaust fan 6 to quickly discharge the heat generated in the cylinder 5, thereby improving the condensation rate of the gas and achieving outstanding results.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A condenser having a purification function, characterized by comprising: Includes mounting base (2), cylinder (5), fixed clip cover (9) and movable clip cover (10). The top end of the mounting base (2) is connected to the cylinder (5) through a connecting plate, and a spiral heat exchange copper tube (18) is sleeved inside the cylinder (5). A heat exhaust fan (6) is installed in the air outlet at the top of the cylinder (5) through the mounting base. A spray pipe (17) is installed at the top of the cylinder (5) and below the heat exhaust fan (6) through screws. A suction pump (3) is installed at the other end of the top of the mounting base (2) through the mounting base. One side of the top of the cylinder (5) is connected to a fixed locking cover (9) via a connecting plate, and a movable locking cover (10) is locked on one side of the fixed locking cover (9). A limiting groove (14) is provided inside the fixed locking cover (9). A metal filter screen (16) is held in the limiting groove (14), and an activated carbon adsorption screen (15) is provided on one side of the metal filter screen (16). One side of the fixed locking cover (9) is connected to the top of the spiral heat exchange copper tube (18) via a connecting pipe (7).

2. The condenser with a purification function according to claim 1, characterized in that, The output port of the suction pump (3) is connected to the input port of the spray pipe (17) through the delivery pipe (4), and the input port of the suction pump (3) is connected to the liquid inlet pipe.

3. The condenser with purification function according to claim 1, characterized in that, Mounting holes (1) are provided at the corners of the mounting base (2), and the steam inlet pipe (11) is connected to one side of the movable locking cover (10).

4. The condenser with a purification function according to claim 1, characterized in that, The fixed latch cover (9) and the movable latch cover (10) are engaged and fixed by the butt bolts (13).

5. The condenser with purification function according to claim 1, characterized in that, The bottom periphery of the cylinder (5) is provided with liquid drain and air inlet ports (19) at equal intervals.

6. The condenser with purification function according to claim 1, characterized in that, A drain pipe (12) connected to the bottom end of the spiral heat exchange copper tube (18) is provided on one side of the bottom end of the cylinder (5). A control valve (8) is provided on both the drain pipe (12) and the connecting pipe (7).

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