Industrial steam cooling and pressure reducing device

By designing an industrial steam cooling and decompression device that includes a pressure reducing tank, a buffer cylinder, a piston rod, a movable baffle, a friction rotating ring and a rotating blade, the problem of insufficient cooling and decompression efficiency of the existing device is solved and the steam is achieved. Efficient pressure reduction and cooling, protecting the environment and building facilities.

CN222392692UActive Publication Date: 2025-01-24XUZHOU HENGSHENG NEW ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421102095.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-24
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing industrial steam cooling and pressure reduction devices have insufficient cooling efficiency, resulting in the discharged steam still having high pressure and high temperature, affecting the environment and building facilities.

Method used

Designed a type of industrial steam cooling and decompression device, using a decompression tank, buffer cylinder, piston rod, activity baffle, friction rotor ring, and rotating blades. The friction damping of the blades achieves high -efficiency decompression and cooling of the steam.

Benefits of technology

This device can significantly improve the steam's decompression and cooling efficiency, reduce the pressure and temperature during the discharge of steam, thereby protecting the environment and building facilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222392692U_ABST
    Figure CN222392692U_ABST
Patent Text Reader

Abstract

The utility model discloses an industrial steam cooling and pressure reducing device, which relates to the technical field of industrial steam and comprises a pressure reducing tank, an air inlet pipe is arranged at the front end of the pressure reducing tank, a flange connecting ring is arranged at the front end of the air inlet pipe, two groups of first support frames are arranged at the lower end of the pressure reducing tank, and a buffer cylinder is arranged at the rear end of the pressure reducing tank. A mounting frame is arranged between the buffering cylinder and the rear end of the pressure reducing tank, a piston rod is arranged at the front end of the buffering cylinder and located in the pressure reducing tank, a movable baffle is arranged at the front end of the piston rod and located in the pressure reducing tank, and a sealing piston is arranged at the rear end of the piston rod and located in the buffering cylinder; a spring is arranged between the rear end of the sealing piston and the interior of the buffering cylinder. According to the industrial steam cooling and pressure reducing device, efficient pressure reducing treatment can be carried out on industrial steam, pressure reducing is carried out on discharged steam to the maximum extent, and the discharged steam cannot generate large stress.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of industrial steam, in particular to an industrial steam cooling and pressure reducing device. Background Art

[0002] In some high-pressure industrial production, a large amount of steam will be generated. The current common treatment method for industrial steam is to discharge it directly into the atmosphere. Industrial steam is mostly high-temperature and high-pressure steam flow, in which the steam flow is discharged through a conduit. The high temperature will affect the growth of trees and flowers around the discharge point, and the impact force generated by the high-pressure spray will cause damage to surrounding buildings. Therefore, it is necessary to cool and reduce the pressure of the high-temperature and high-pressure steam.

[0003] The existing industrial steam cooling and decompression devices usually have insufficient decompression or cooling efficiency when performing cooling and decompression work. When the steam is discharged, there will still be a large pressure or a high temperature. The efficiency of cooling and decompressing industrial steam is low. In order to solve the shortcomings of the existing technology, we propose an industrial steam cooling and decompression device. Utility Model Content

[0004] The main purpose of the utility model is to provide an industrial steam cooling and pressure reducing device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An industrial steam cooling and decompression device comprises a decompression tank, wherein the front end of the decompression tank is provided with an air inlet pipe, the front end of the air inlet pipe is provided with a flange connecting ring, the lower end of the decompression tank is provided with two groups of No. 1 support frames, the rear end of the decompression tank is provided with a buffer cylinder, a mounting frame is provided between the buffer cylinder and the rear end of the decompression tank, the front end of the buffer cylinder is provided with a piston rod inside the decompression tank, the front end of the piston rod is provided with a movable baffle inside the decompression tank, the rear end of the piston rod is provided with a sealing piston inside the buffer cylinder, a spring is provided between the rear end of the sealing piston and the inside of the buffer cylinder, three groups of decompression wheels are provided at the upper end of the decompression tank, the side walls of the three groups of decompression wheels are provided with friction rotating rings, the interiors of the three groups of decompression wheels are provided with rotating shafts, the outer walls of the rotating shafts are provided with four groups of rotating blades, a connecting port is provided between the end of the rotating shaft and the friction rotating ring, and the rotating shaft is detachably connected to the friction rotating ring through the provided connecting port.

[0007] Preferably, the upper ends of the three groups of pressure reducing wheels are all provided with connecting pipes, the front ends of the connecting pipes are provided with cooling pipes, the middle of the cooling pipes are provided with air outlet pipes, the lower ends of the cooling pipes are provided with No. 2 support frames, the lower ends of one side of the cooling pipes are provided with cooling water inlets, and the upper ends of one side of the cooling pipes are provided with cooling water outlets.

[0008] Preferably, a mounting interface is provided between the buffer cylinder and the mounting frame, and the buffer cylinder is detachably connected to the mounting frame via the provided mounting interface; a mounting hole is provided between the buffer cylinder and the rear end of the pressure reducing tank, and the buffer cylinder is detachably connected to the rear end of the pressure reducing tank via the provided mounting hole; the outer wall of the sealing piston is in contact with the inner wall of the buffer cylinder, the outer wall of the movable baffle is in contact with the inner wall of the pressure reducing tank, and the piston rod is movably connected to the buffer cylinder.

[0009] Preferably, a connecting port is provided between the friction rotating ring and the upper end side wall of the pressure reducing tank, and the friction rotating ring is detachably connected to the upper end side wall of the pressure reducing tank through the provided connecting port, and a rotating interface is provided between the rotating shaft and the inner wall of the pressure reducing wheel, and the rotating shaft is rotatably connected to the inner wall of the pressure reducing wheel through the provided rotating interface.

[0010] Preferably, a mounting hole is provided between the connecting pipe and the side wall of the cooling pipe, a connecting port is provided between the end of the connecting pipe and the side wall of the outlet pipe, and the connecting pipe passes through the side wall of the cooling pipe and is detachably connected to the side wall of the outlet pipe.

[0011] Preferably, a cavity is provided between the outer wall of the air outlet pipe and the inner wall of the cooling pipe.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, by means of the movable baffle, piston rod, buffer cylinder and pressure reducing wheel, the device can effectively reduce the pressure of industrial steam, reduce the pressure of the discharged steam to the maximum extent, so that the discharged steam will not generate large stress, and better protect the surrounding environment and building facilities. The air inlet pipe is tightly connected with the steam outlet through the flange connection ring. The steam enters the interior of the pressure reducing tank through the air inlet pipe, and generates pressure on the movable baffle inside the pressure reducing tank. The movable baffle pushes the piston rod to move inside the buffer cylinder, compressing the gas inside the buffer cylinder and compressing the spring inside the buffer cylinder to reduce the pressure of the steam. During the initial decompression, after the movable baffle is pushed backward inside the decompression tank, the interface between the friction rotating ring at the upper end of the decompression tank and the side wall of the decompression tank will be opened, and the gas will enter the interior of the friction rotating ring, pushing the rotating blades in the middle of the friction rotating ring to rotate, and the rotating blades drive the rotating shaft to rotate in the middle of the friction rotating ring. The middle of the friction rotating ring has a higher friction damping, which will absorb part of the kinetic energy for further decompression. If the gas pressure is higher, the movable baffle will move backward and continue to open the interfaces between other decompression wheels and the decompression tank for decompression. Therefore, the decompression effect is better and the decompression efficiency is higher.

[0015] 2. In the utility model, the device can cool down industrial steam by setting a cooling pipe, an air outlet pipe, a cooling water inlet and a cooling water outlet, so that the discharged steam does not have a high temperature and does not damage the surrounding plants, thereby better protecting the surrounding ecological environment. After the steam is reduced in pressure by the pressure reducing tank and the pressure reducing wheel, it enters the interior of the air outlet pipe in the middle of the cooling pipe through the connecting pipe. The cooling water pipe is connected to the cooling water inlet, and the recovery water pipe is connected to the cooling water outlet. The cooling water will enter the cavity between the outer wall of the air outlet pipe and the inner wall of the cooling pipe from the cooling water inlet to cool the gas in the middle of the air outlet pipe. The cooled gas is discharged from the air outlet pipe, and the cooling effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cooling pipe structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the movable baffle of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the pressure reducing wheel of the utility model.

[0020] In the figure: 1. pressure reducing tank; 2. air inlet pipe; 3. flange connecting ring; 4. No. 1 support frame; 5. buffer cylinder; 6. mounting frame; 7. pressure reducing wheel; 8. friction rotating ring; 9. connecting pipe; 10. cooling pipe; 11. air outlet pipe; 12. No. 2 support frame; 13. cooling water inlet; 14. cooling water outlet; 15. movable baffle; 16. piston rod; 17. sealing piston; 18. spring; 19. rotating shaft; 20. rotating blade. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 4As shown, an industrial steam cooling and decompression device comprises a decompression tank 1, which is used to decompress the industrial steam. An air inlet pipe 2 is arranged at the front end of the decompression tank 1, and the industrial steam enters the interior of the decompression tank 1 through the air inlet pipe 2. A flange connection ring 3 is arranged at the front end of the air inlet pipe 2, and the flange connection ring 3 tightly connects the air inlet pipe 2 with the exhaust port of the industrial steam. Two groups of No. 1 support frames 4 are arranged at the lower end of the decompression tank 1, and the No. 1 support frames 4 are used to support the decompression tank 1. A buffer cylinder 5 is arranged at the rear end of the decompression tank 1, and the buffer cylinder 5 preliminarily absorbs the pressure of the industrial steam. A mounting frame 6 is arranged between the buffer cylinder 5 and the rear end of the decompression tank 1, and the mounting frame 6 is used to install and fix the buffer cylinder 5. The front end of the buffer cylinder 5 is provided with an active The plug rod 16, the piston rod 16 can move in the middle of the buffer cylinder 5, the front end of the piston rod 16 is provided with a movable baffle 15 inside the pressure reducing tank 1, the movable baffle 15 is in contact with the inner wall of the pressure reducing tank 1, and the movable baffle 15 can move inside the pressure reducing tank 1, the rear end of the piston rod 16 is provided with a sealing piston 17 inside the buffer cylinder 5, the sealing piston 17 is in contact with the inner wall of the buffer cylinder 5, the piston rod 16 will push the sealing piston 17 to move inside the buffer cylinder 5, a spring 18 is provided between the rear end of the sealing piston 17 and the inside of the buffer cylinder 5, when the buffer cylinder 5 moves, the spring 18 will be compressed to generate elastic force to further absorb pressure, and the upper end of the pressure reducing tank 1 is provided with three groups of pressure reducing wheels 7, and the pressure reducing wheels 7 are used to further reduce the pressure of the gas The side walls of the three groups of pressure reducing wheels 7 are all provided with friction rotating rings 8, and the interiors of the three groups of pressure reducing wheels 7 are all provided with rotating shafts 19, and the rotating shafts 19 can rotate inside the pressure reducing wheels 7. The outer walls of the rotating shafts 19 are all provided with four groups of rotating blades 20, and the rotating blades 20 can drive the rotating shafts 19 to rotate. A connecting port is provided between the end of the rotating shaft 19 and the friction rotating ring 8, and the rotating shaft 19 is detachably connected to the friction rotating ring 8 through the provided connecting port. The rotating shaft 19 can rotate in the middle of the friction rotating ring 8. The air inlet pipe 2 is tightly connected to the steam exhaust port through the flange connecting ring 3. The steam enters the interior of the pressure reducing tank 1 through the air inlet pipe 2, and generates pressure on the movable baffle 15 inside the pressure reducing tank 1. The movable baffle 15 pushes the piston rod 16 in the buffer cylinder 5 moves internally, compresses the gas inside the buffer cylinder 5, and at the same time compresses the spring 18 inside the buffer cylinder 5 to perform preliminary decompression of the steam. After the movable baffle 15 is pushed to move backward inside the decompression tank 1, the interface between the friction rotating ring 8 at the upper end of the decompression tank 1 and the side wall of the decompression tank 1 will be opened, and the gas will enter the interior of the friction rotating ring 8, pushing the rotating blades 20 in the middle of the friction rotating ring 8 to rotate. The rotating blades 20 drive the rotating shaft 19 to rotate in the middle of the friction rotating ring 8. The friction rotating ring 8 has a higher friction damping in the middle, which will absorb part of the kinetic energy for further decompression. If the gas pressure is higher, the movable baffle 15 will move backward to continue to open the interfaces between other decompression wheels 7 and the decompression tank 1 for decompression.

[0023] like Figure 1-Figure 4 As shown, the upper ends of the three groups of pressure reducing wheels 7 are all provided with connecting pipes 9, the front ends of the connecting pipes 9 are provided with cooling pipes 10, a mounting hole is provided between the connecting pipes 9 and the cooling pipes 10, the connecting pipes 9 pass through the mounting holes of the side walls of the cooling pipes 10, an air outlet pipe 11 is provided in the middle of the cooling pipes 10, a connecting port is provided between the connecting pipes 9 and the air outlet pipes 11, the connecting pipes 9 are detachably connected to the air outlet pipes 11 through the provided connecting port, a cavity is provided between the outer wall of the air outlet pipe 11 and the inner wall of the cooling pipe 10, the interior can be filled with cooling water to cool the gas in the middle of the air outlet pipe 11, and a second support frame 12 is provided at the lower end of the cooling pipe 10, and the second support frame 12 is used to cool the cooling pipe 10 Support, a cooling water inlet 13 is provided at the lower end of one side of the cooling pipe 10, and the cooling water inlet 13 is connected to the cooling water source. A cooling water outlet 14 is provided at the upper end of one side of the cooling pipe 10, and the cooling water outlet 14 is connected to the recovery pipe. After the steam passes through the pressure reducing tank 1 and the pressure reducing wheel 7 and is reduced in pressure, it enters the interior of the outlet pipe 11 in the middle of the cooling pipe 10 through the connecting pipe 9. The cooling water pipe is connected to the cooling water inlet 13, and the recovery water pipe is connected to the cooling water outlet 14. The cooling water will enter the cavity between the outer wall of the outlet pipe 11 and the inner wall of the cooling pipe 10 from the cooling water inlet 13 to cool the gas in the middle of the outlet pipe 11, and the cooled gas is discharged from the outlet pipe 11.

[0024] It should be noted that the utility model is an industrial steam cooling and pressure reducing device. When in use, the air inlet pipe 2 is tightly connected to the steam exhaust port through the flange connection ring 3. The steam enters the interior of the pressure reducing tank 1 through the air inlet pipe 2, and generates pressure on the movable baffle 15 inside the pressure reducing tank 1. The movable baffle 15 pushes the piston rod 16 to move inside the buffer cylinder 5, compressing the gas inside the buffer cylinder 5 and compressing the spring 18 inside the buffer cylinder 5 at the same time, performing a preliminary pressure reduction on the steam. After the movable baffle 15 is pushed to move backward inside the pressure reducing tank 1, the interface between the friction rotating ring 8 at the upper end of the pressure reducing tank 1 and the side wall of the pressure reducing tank 1 will be opened, and the gas will enter the interior of the friction rotating ring 8, pushing the rotating blade 20 in the middle of the friction rotating ring 8 to rotate, and the rotating blade 20 The rotating shaft 19 is driven to rotate in the middle of the friction rotating ring 8. The middle of the friction rotating ring 8 has a higher friction damping, which will absorb part of the kinetic energy and further reduce the pressure. If the gas pressure is higher, the movable baffle 15 will move backward and continue to open the interface between other pressure reducing wheels 7 and the pressure reducing tank 1 to reduce the pressure. After the steam passes through the pressure reducing tank 1 and the pressure reducing wheel 7 and is reduced in pressure, it enters the interior of the air outlet pipe 11 in the middle of the cooling pipe 10 through the connecting pipe 9. The cooling water pipe is connected to the cooling water inlet 13, and the recovery water pipe is connected to the cooling water outlet 14. The cooling water will enter the cavity between the outer wall of the air outlet pipe 11 and the inner wall of the cooling pipe 10 from the cooling water inlet 13 to cool the gas in the middle of the air outlet pipe 11, and the cooled gas is discharged from the air outlet pipe 11.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial steam cooling and pressure reducing device, comprising a pressure reducing tank (1), characterized in that: The front end of the pressure reducing tank (1) is provided with an air intake pipe (2), the front end of the air intake pipe (2) is provided with a flange connection ring (3), the lower end of the pressure reducing tank (1) is provided with two sets of No. 1 support frames (4), the rear end of the pressure reducing tank (1) is provided with a buffer cylinder (5), a mounting frame (6) is provided between the buffer cylinder (5) and the rear end of the pressure reducing tank (1), the front end of the buffer cylinder (5) is provided with a piston rod (16) inside the pressure reducing tank (1), the front end of the piston rod (16) is provided with a movable baffle (15) inside the pressure reducing tank (1), and the rear end of the piston rod (16) is provided with a movable baffle (15) inside the buffer cylinder (5). A sealing piston (17) is provided at the bottom, a spring (18) is provided between the rear end of the sealing piston (17) and the inside of the buffer cylinder (5), three groups of pressure reducing wheels (7) are provided at the upper end of the pressure reducing tank (1), the side walls of the three groups of pressure reducing wheels (7) are provided with friction rotating rings (8), the insides of the three groups of pressure reducing wheels (7) are provided with rotating shafts (19), the outer walls of the rotating shafts (19) are provided with four groups of rotating blades (20), a connecting port is provided between the end of the rotating shaft (19) and the friction rotating ring (8), and the rotating shaft (19) is detachably connected to the friction rotating ring (8) through the provided connecting port.

2. The industrial steam cooling and pressure reducing device according to claim 1, characterized in that: The upper ends of the three groups of pressure reducing wheels (7) are all provided with connecting pipes (9), the front ends of the connecting pipes (9) are provided with cooling pipes (10), the middle of the cooling pipes (10) is provided with an air outlet pipe (11), the lower ends of the cooling pipes (10) are provided with a second support frame (12), the lower ends of one side of the cooling pipes (10) are provided with a cooling water inlet (13), and the upper ends of one side of the cooling pipes (10) are provided with a cooling water outlet (14).

3. The industrial steam cooling and pressure reducing device according to claim 1, characterized in that: A mounting interface is provided between the buffer cylinder (5) and the mounting frame (6), and the buffer cylinder (5) is detachably connected to the mounting frame (6) via the provided mounting interface; a mounting hole is provided between the buffer cylinder (5) and the rear end of the pressure reducing tank (1), and the buffer cylinder (5) is detachably connected to the rear end of the pressure reducing tank (1) via the provided mounting hole; the outer wall of the sealing piston (17) is in contact with the inner wall of the buffer cylinder (5), the outer wall of the movable baffle (15) is in contact with the inner wall of the pressure reducing tank (1), and the piston rod (16) is movably connected to the buffer cylinder (5).

4. The industrial steam cooling and pressure reducing device according to claim 1, characterized in that: A connection port is provided between the friction rotating ring (8) and the upper side wall of the pressure reducing tank (1), and the friction rotating ring (8) is detachably connected to the upper side wall of the pressure reducing tank (1) via the provided connection port; a rotation interface is provided between the rotating shaft (19) and the inner wall of the pressure reducing wheel (7), and the rotating shaft (19) is rotationally connected to the inner wall of the pressure reducing wheel (7) via the provided rotation interface.

5. The industrial steam cooling and pressure reducing device according to claim 2, characterized in that: A mounting hole is provided between the connecting pipe (9) and the side wall of the cooling pipe (10), a connecting port is provided between the end of the connecting pipe (9) and the side wall of the air outlet pipe (11), and the connecting pipe (9) passes through the side wall of the cooling pipe (10) and is detachably connected to the side wall of the air outlet pipe (11).

6. The industrial steam cooling and pressure reducing device according to claim 2, characterized in that: A cavity is provided between the outer wall of the air outlet pipe (11) and the inner wall of the cooling pipe (10).