Steam condensing device

Abstract

The invention relates to the technical field of steam condensing equipment, in particular to a steam condensing device which comprises a condensing cylinder and a condensing box, the condensing cylinder is welded and fixed to the upper end of the condensing box, the inner space of the condensing cylinder is communicated with the inner space of the condensing box, and a steam inlet pipe is fixedly arranged at the upper end of the condensing cylinder; a waste gas exhaust pipe which is also fixed to the condensation cylinder is arranged at the opposite position of the steam inlet pipe, a first condensation pipe which is spirally distributed is arranged in the condensation cylinder, and a first condensation liquid inlet pipe and a first condensation liquid outlet pipe are fixedly arranged at the two ends of the first condensation pipe; the first condensation liquid inlet pipe and the first condensation liquid outlet pipe are respectively fixed at the upper end of the condensation cylinder, a longitudinally arranged gas guide pipe is arranged in the inner space of the first condensation pipe in the condensation cylinder, and two ends of the gas guide pipe are connected between the steam inlet pipe and the waste gas discharge pipe.

Description

Technical Field

[0001] The invention relates to the technical field of steam condensation equipment, in particular to a steam condensation device. Background Art

[0002] Steam condensation is the process in which steam is converted into liquid water when it encounters a lower temperature. In industry, there is a common heat exchange equipment, namely a steam condensation device that utilizes the principle of steam condensation. Its main function is to convert gaseous or vaporous substances into liquid state while releasing heat. For example, Chinese patent with publication number CN107670738A discloses a steam condensation device, which includes an outer tube with a hollow interior and an inner tube with a hollow interior. The inner tube is placed in the outer tube, and an air delivery pipe is arranged in the inner tube. A spiral condensation pipe is arranged around the outer wall of the inner tube. The upper end of the air delivery pipe is connected to one end of the condensation pipe, and the lower end of the air delivery pipe is connected to a guide pipe, which is placed at the lower end of the outer tube. An output port is arranged at the lower end of the condensation pipe, and the output port runs through the outer tube. The upper end of one side of the outer tube is connected to a water inlet pipe, and the lower end of one side of the outer tube is connected to a water outlet pipe. A bell mouth is arranged at the connection between the water inlet pipe, the water outlet pipe and the outer tube, and a refrigerator and a micro water pump are connected between the water inlet pipe and the water outlet pipe through a pipeline.

[0003] Although this condensing device has good condensation effect and the condensed water can be recycled, it cannot adjust the condensation intensity according to the rate and flow of steam entering, and cannot cope with large flow and high flow rate steam. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a steam condensing device, and the above technical purpose is achieved through the following technical solutions: A steam condensation device comprises a condensation cylinder and a condensation box. The condensation cylinder is welded and fixed to the upper end of the condensation box. The internal space of the condensation cylinder is connected with the internal space of the condensation box. A steam inlet pipe is fixedly provided on the upper end of the condensation cylinder. An exhaust gas outlet pipe which is also fixed to the condensation cylinder is provided opposite to the steam inlet pipe. A spirally distributed first condensation tube is provided in the condensation cylinder. A first condensation liquid inlet pipe and a first condensation liquid outlet pipe are fixedly provided at both ends of the first condensation tube. The first condensation liquid inlet pipe and the first condensation liquid outlet pipe are respectively fixed to the upper end of the condensation cylinder. A longitudinally arranged air guide pipe is provided in the condensation cylinder in the internal space of the first condensation tube. Both ends of the air guide pipe are connected between the steam inlet pipe and the exhaust gas outlet pipe.

[0005] Furthermore, a spirally arranged second condenser tube is provided inside the condenser box, and a second condenser liquid inlet tube and a second condenser liquid outlet tube are provided at both ends of the second condenser tube, respectively. The second condenser liquid inlet tube and the second condenser liquid outlet tube are fixed to the front end outer wall of the condenser box.

[0006] Furthermore, a transfer device is provided at the lower end of the interior of the condensing tube, and the transfer device includes an inner wall track, a lifting and adjusting block, and a moving block. The inner wall track is fixed to the inner wall of the condensing tube, and the lifting and adjusting block is slidably assembled between the inner wall tracks. The moving block is fixed to the upper end of the lifting and adjusting block and is located between the air guide pipes. The moving block is controlled to move up and down and drives the lifting and adjusting block to move. An air guide protrusion extending into the interior of the air guide pipe is provided above the lifting and adjusting block, and air guide grooves connected to each other are provided below the air guide protrusion inside the lifting and adjusting block.

[0007] Furthermore, a mounting bushing plate is fixedly provided inside the condensing cylinder, the first condensing pipe and the air guide pipe are arranged inside the mounting bushing plate, and a temperature locking layer is provided between the mounting bushing plate and the condensing cylinder.

[0008] Furthermore, a drain port is provided below the front end of the condensing box, two groups of liquid level detection components are provided on the side walls of the condensing box, the pipelines of the liquid level detection components are connected to the interior of the condensing box, and an overflow interface is provided above the front end of the condensing box.

[0009] In summary, the present invention has the following beneficial effects: By setting up a secondary condensation functional area, the present invention can select the number of functional areas to perform work according to the actual conditions such as the flow rate and rate of the steam gas on the inlet side, so as to better perform the steam condensation step, achieve better condensation effect and higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is an oblique view of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 The present invention Figure 2 A magnified schematic diagram of center A.

[0011] In the figure, 1. condenser tube; 2. condenser box; 3. steam inlet pipe; 4. exhaust gas outlet pipe; 501. first condenser tube; 502. first condenser liquid inlet pipe; 503. first condenser liquid outlet pipe; 6. air guide pipe; 701. second condenser tube; 702. second condenser liquid inlet pipe; 703. second condenser liquid outlet pipe; 8. inner wall track; 9. lifting and lowering adjustment block; 10. moving block; 11. air guide protrusion; 12. air guide groove; 13. installation bushing plate; 14. temperature locking layer; 15. drain port; 16. liquid level detection component; 17. overflow interface. DETAILED DESCRIPTION

[0012] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 To Attachment Figure 3 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0013] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. Example

[0014] A steam condensation device comprises a condensation cylinder 1 and a condensation box 2. The condensation cylinder 1 is welded and fixed to the upper end of the condensation box 2. The internal space of the condensation cylinder 1 is connected to the internal space of the condensation box 2. A steam inlet pipe 3 is fixedly provided on the upper end of the condensation cylinder 1. An exhaust gas outlet pipe 4 which is also fixed to the condensation cylinder 1 is provided at the opposite position of the steam inlet pipe 3. A spirally distributed first condensation tube 501 is provided in the condensation cylinder 1. A first condensation liquid inlet pipe 502 and a first condensation liquid outlet pipe 503 are fixed at both ends of the first condensation tube 501. The first condensation liquid inlet pipe 502 and the first condensation liquid outlet pipe 503 are respectively fixed to the upper end of the condensation cylinder 1. A longitudinally arranged air guide pipe 6 is provided in the internal space of the first condensation tube 501 in the condensation cylinder 1. Both ends of the air guide pipe 6 are connected between the steam inlet pipe 3 and the exhaust gas outlet pipe 4.

[0015] A spirally arranged second condenser tube 701 is provided inside the condenser box 2 , and a second condenser liquid inlet tube 702 and a second condenser liquid outlet tube 703 are provided at both ends of the second condenser tube 701 . The second condenser liquid inlet tube 702 and the second condenser liquid outlet tube 703 are fixed to the front end outer wall of the condenser box 2 .

[0016] The above structure forms a dual condensation functional area, with the condensation cylinder 1 being the primary condensation and the condensation box 2 being the secondary condensation, in order to improve the condensation effect of the device. When the steam gas flow rate introduced through the steam inlet pipe 3 is relatively small, the primary condensation functional area can independently handle the condensation step of this part of the steam. When faced with the demand for large flow and high rate steam condensation, the secondary cooling energy needs to be added to the work at the same time to assist in completing the steam condensation step.

[0017] A transfer device is provided at the lower end of the interior of the condensing tube 1, and the transfer device includes an inner wall track 8, a lifting and adjusting block 9, and a moving block 10. The inner wall track 8 is fixed to the inner wall of the condensing tube 1, and the lifting and adjusting block 9 is slidably assembled between the inner wall tracks 8. The moving block 10 is fixed to the upper end of the lifting and adjusting block 9 and is located between the air guide pipes 6. The moving block 10 is controlled to move up and down and drives the lifting and adjusting block 9 to move. An air guide protrusion 11 extending into the interior of the air guide pipe 6 is provided above the lifting and adjusting block 9, and an air guide groove 12 connected to each other is provided below the air guide protrusion 11 inside the lifting and adjusting block 9.

[0018] In the above structure, the transfer device realizes the opening and closing of the lower part of the air duct 6 through electronic control. When the device only needs the first-level condensation to work, the lifting and adjusting block 9 is initially closed below the air duct 6. Due to the existence of the air duct groove 12, the steam is poured into the next section of the air duct 6 by the air duct protrusion 11 and the air duct groove 12. The steam water after the steam condensation accumulates in the air duct 6. At this time, it is necessary to open the lifting and adjusting block 9 regularly to discharge the steam water and then close it quickly. When the device needs the second-level condensation and participates in the condensation work at the same time, the lifting and adjusting block 9 is in a normally open state, so that the steam gas can smoothly enter the condensation box 2.

[0019] A mounting bushing plate 13 is fixedly provided inside the condensing tube 1, the first condensing tube 501 and the air guide tube 6 are arranged inside the mounting bushing plate 13, and a temperature locking layer 14 is provided between the mounting bushing plate 13 and the condensing tube 1, and the temperature locking layer 14 can ensure the condensation effect.

[0020] A drain port 15 is provided below the front end of the condenser tank 2 , two groups of liquid level detection components 16 are provided on the side walls of the condenser tank 2 , and pipelines of the liquid level detection components 16 are connected to the interior of the condenser tank 2 . An overflow interface 17 is provided above the front end of the condenser tank 2 .

[0021] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this; for technical personnel in the technical field to which the present invention belongs and related technical fields, based on the technical solution of the present invention, the expansion and replacement of operating methods and data should all fall within the protection scope of the present invention.

Claims

1. A steam condensing device, characterized in that: The invention comprises a condensing cylinder (1) and a condensing box (2), wherein the condensing cylinder (1) is welded and fixed to the upper end of the condensing box (2), the internal space of the condensing cylinder (1) is connected to the internal space of the condensing box (2), a steam inlet pipe (3) is fixedly provided at the upper end of the condensing cylinder (1), and a waste gas outlet pipe (4) which is also fixed to the condensing cylinder (1) is provided at a position opposite to the steam inlet pipe (3), the condensing cylinder (1) is provided with a spirally distributed first condensing tube (501), and a first condensing liquid inlet pipe (502) and a first condensing liquid outlet pipe (503) are fixedly provided at both ends of the first condensing tube (501), the first condensing liquid inlet pipe (502) and the first condensing liquid outlet pipe (503) are respectively fixed to the upper end of the condensing cylinder (1), and a longitudinally arranged air guide pipe (6) is provided in the condensing cylinder (1) at the internal space of the first condensing tube (501), and the two ends of the air guide pipe (6) are connected between the steam inlet pipe (3) and the waste gas outlet pipe (4).

2. A steam condensing device according to claim 1, characterized in that: A spirally arranged second condenser tube (701) is provided inside the condenser box (2); a second condenser liquid inlet tube (702) and a second condenser liquid outlet tube (703) are provided at both ends of the second condenser tube (701); the second condenser liquid inlet tube (702) and the second condenser liquid outlet tube (703) are fixed to the front end outer wall of the condenser box (2).

3. A steam condensing device according to claim 1, characterized in that: A transfer device is provided at the lower end of the interior of the condensing cylinder (1), the transfer device comprising an inner wall track (8), a lifting adjustment block (9), and a moving block (10); the inner wall track (8) is fixed to the inner wall of the condensing cylinder (1); the lifting adjustment block (9) is slidably assembled between the inner wall tracks (8); the moving block (10) is fixed to the upper end of the lifting adjustment block (9) and is located between the air guide pipes (6); the moving block (10) is controlled to move up and down and drives the lifting adjustment block (9) to move; an air guide protrusion (11) extending into the interior of the air guide pipe (6) is provided above the lifting adjustment block (9); and mutually connected air guide grooves (12) are provided below the air guide protrusion (11) inside the lifting adjustment block (9).

4. A steam condensing device according to claim 1, characterized in that: A mounting bushing plate (13) is fixedly provided inside the condensing cylinder (1); the first condensing pipe (501) and the air guide pipe (6) are arranged inside the mounting bushing plate (13); and a temperature locking layer (14) is provided between the mounting bushing plate (13) and the condensing cylinder (1).

5. A steam condensing device according to claim 2, characterized in that: A liquid discharge port (15) is provided below the front end of the condensing box (2), two groups of liquid level detection components (16) are provided on the side walls of the condensing box (2), pipelines of the liquid level detection components (16) are connected to the interior of the condensing box (2), and an overflow interface (17) is provided above the front end of the condensing box (2).

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