Energy-saving reconstruction system for reducing temperature and pressure based on differential pressure power generation

Abstract

The utility model discloses a temperature and pressure reducing energy -conserving reconstruction system based on differential pressure power generation, including front cylinder and rear cylinder, front cylinder, rear cylinder intercommunication setting, the rotation of inside front cylinder is equipped with the guide rod, is equipped with the impeller on the guide rod, and the side end of impeller is fixedly connected with rotor. Through the telescopic control of lifting control seat, change piston, pressurizing piece position, thereby carry out the pressure regulation and control in front cylinder, through the steam of rear cylinder, front cylinder import, steam passes through the impeller and guides, make the impeller drive guide rod rotation, and the excess gas is guided and is discharged through the discharge valve, and when steam transmission, can through contact and transmission, consume heat energy, carry out the cooling work, thereby through the guide rod control rotor rotation, carry out the power generation work, thereby through the setting of structure, utilize the pressure difference and carry out the power generation work, improve the energy utilization rate.

Description

Technical Field

[0001] This utility model relates to the technical field of industrial heat energy recovery equipment, specifically to a de-temperature and de-pressure energy-saving retrofit system based on differential pressure power generation. Background Technology

[0002] The desuperheating and pressure reduction energy-saving retrofit system based on differential pressure power generation is suitable for pressure and temperature regulation and energy recovery in steam or high-temperature fluid pipeline networks. Traditional desuperheating and pressure reduction devices reduce temperature and pressure by spraying water, resulting in a large amount of energy waste (such as steam enthalpy loss), relying on external energy (such as cooling water), high operating costs, easy equipment wear, and frequent maintenance. Existing back pressure machines are mostly used for single energy recovery and are not deeply integrated with temperature regulation. They lack collaborative control technology for complex operating conditions (such as pressure / temperature fluctuations). Utility Model Content

[0003] The purpose of this invention is to provide a temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation, including a front cylinder and a rear cylinder, the front cylinder and the rear cylinder are connected, a guide rod is rotatably provided in the front cylinder, an impeller is fixedly provided on the guide rod, and the side end of the impeller is fixedly connected to the rotor;

[0005] A pressure block is provided on one side of the upper end of the front cylinder, and a piston is fixed on the pressure block. The upper end of the piston is hinged to the connecting rod, and the side end of the connecting rod is hinged to the lifting control seat. By extending and retracting the lifting control seat, the position of the piston and the pressure block is changed, thereby regulating the pressure inside the front cylinder. Steam is introduced through the rear and front cylinders. The steam is guided by an impeller, which drives the guide rod to rotate. Excess gas is discharged through the exhaust valve. During steam transmission, heat energy is consumed through contact and transmission, resulting in cooling. The rotor is controlled by the guide rod to rotate, generating electricity. At the same time, the extension and retraction of the lifting control seat can drive the connecting rod to move, causing the piston to drive the pressure block to move longitudinally, thereby changing the pressure inside the front cylinder and achieving the purpose of regulating the internal pressure of the front cylinder. This facilitates the adjustment of operating power. Through the structural design, the pressure difference is used to generate electricity, improving energy efficiency.

[0006] Specifically, the rear cylinder contacts the impeller through the front cylinder, driving the impeller to rotate. This causes the impeller to rotate the guide rod. First, the height of the lifting control seat is adjusted. The lifting control seat drives the connecting rod to move, causing the connecting rod to swing and pull the piston to move for adjustment. The piston drives the pressure block to move on the front cylinder, thereby changing the volume and pressure in the front cylinder. After adjusting to the predetermined range, steam is introduced into the rear cylinder. The steam is conducted through the rear cylinder to the front cylinder, contacting the impeller and driving it to rotate, thereby reducing the pressure. At the same time, through transmission and work, the steam heat is reduced, and finally, it is discharged through the exhaust valve. At this time, the impeller drives the guide rod to rotate, and the guide rod drives the rotor to rotate, realizing the power generation drive operation. The rotor is supported and protected by the front bearing seat, and the rear end of the guide rod is supported and protected by the rear bearing seat, facilitating energy-saving operation.

[0007] Specifically, the rear end of the guide rod is rotatably sleeved with the rear bearing housing, and the rotor is rotatably sleeved with the front bearing housing.

[0008] Specifically, a front bearing housing bracket is fixedly provided on the front bearing housing.

[0009] Specifically, a discharge valve is provided at the bottom of the front cylinder.

[0010] Specifically, the impeller adopts a multi-blade design, and all blades are fixedly connected to the guide rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention introduces steam through a rear and front cylinder. The steam is guided by an impeller, which drives a guide rod to rotate. Excess gas is discharged through a discharge valve. During steam transmission, heat energy is consumed through contact and transmission, resulting in cooling. The guide rod controls the rotor rotation for power generation. Simultaneously, the extension and retraction of the lifting control seat drives the connecting rod, causing the piston to move longitudinally with the pressure block, thereby changing the pressure inside the front cylinder and achieving pressure regulation. This facilitates power adjustment and, through structural design, utilizes pressure difference for power generation, improving energy efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0014] In the diagram: 1-connecting rod; 2-front cylinder; 3-rear cylinder; 4-rear bearing housing; 5-front bearing housing bracket; 6-front bearing housing; 7-rotor; 8-piston; 9-impeller; 10-guide rod; 11-exhaust valve; 12-lifting control seat; 13-pressurizing block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 This utility model provides a technical solution: a temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation, including a front cylinder 2 and a rear cylinder 3, which are connected. A guide rod 10 is rotatably provided inside the front cylinder 2, and an impeller 9 is fixedly provided on the guide rod 10. The side end of the impeller 9 is fixedly connected to the rotor 7.

[0017] A pressure block 13 is provided on one side of the upper end of the front cylinder 2. A piston 8 is fixed on the pressure block 13. The upper end of the piston 8 is hinged to the connecting rod 1, and the side end of the connecting rod 1 is hinged to the lifting control seat 12. By controlling the extension and retraction of the lifting control seat 12, the positions of the piston 8 and the pressure block 13 are changed, thereby regulating the pressure inside the front cylinder 2. Steam is introduced through the rear cylinder 3 and the front cylinder 2. The steam is guided by the impeller 9, which drives the guide rod 10 to rotate. Excess gas is discharged through the exhaust valve 11. During steam transmission, heat energy is consumed through contact and transmission, which cools the cylinder. The rotor 7 is controlled to rotate by the guide rod 10 to generate electricity. At the same time, the extension and retraction of the lifting control seat 12 can drive the connecting rod 1 to move, which causes the piston 8 to drive the pressure block 13 to move longitudinally, thereby changing the pressure inside the front cylinder 2. This achieves the purpose of regulating the internal pressure of the front cylinder 2, facilitating the adjustment of operating power. Thus, through the structural design, the pressure difference is used to generate electricity, improving energy efficiency.

[0018] The rear cylinder 3 contacts the impeller 9 through the front cylinder 2, causing the impeller 9 to rotate. This causes the impeller 9 to drive the guide rod 10 to rotate. First, the height of the lifting control seat 12 is adjusted. The lifting control seat 12 drives the connecting rod 1 to move, causing the connecting rod 1 to swing and pull the piston 8 to move and adjust. The piston 8 drives the pressure block 13 to move on the front cylinder 2, thereby changing the volume and pressure in the front cylinder 2. After adjusting to the predetermined range, steam is introduced into the rear cylinder 3. The steam is conducted through the rear cylinder 3 to the front cylinder 2, where it contacts the impeller 9 and drives the impeller 9 to rotate, thereby reducing the pressure. At the same time, through transmission and work, the steam heat is reduced, and finally, it is discharged through the discharge valve 11. At this time, the impeller 9 drives the guide rod 10 to rotate, and the guide rod 10 drives the rotor 7 to rotate, realizing the power generation drive. The rotor 7 is supported and protected by the front bearing seat 6, and the rear end of the guide rod 10 is supported and protected by the rear bearing seat 4, which facilitates energy-saving operation.

[0019] The rear end of the guide rod 10 is rotatably sleeved with the rear bearing housing 4, and the rotor 7 is rotatably sleeved with the front bearing housing 6, which facilitates support and protection.

[0020] A front bearing housing bracket 5 is fixedly installed on the front bearing housing 6 to support and protect the front bearing housing 6.

[0021] The bottom of the front cylinder 2 is equipped with a discharge valve 11 to facilitate the steam discharge process.

[0022] The impeller 9 adopts a multi-blade design, and all blades are fixedly connected to the guide rod 10 to improve the operating efficiency and achieve continuous rotation.

[0023] Working principle: When operation is required, the user first adjusts the height of the lifting control seat 12. The lifting control seat 12 drives the connecting rod 1 to move, causing the connecting rod 1 to swing and pull the piston 8 to move and adjust. The piston 8 drives the pressure block 13 to move on the front cylinder 2, thereby changing the volume and pressure in the front cylinder 2. After adjusting to the predetermined range, steam is introduced into the rear cylinder 3. The steam is conducted through the rear cylinder 3 to the front cylinder 2, where it contacts the impeller 9 and drives the impeller 9 to rotate, thereby reducing the pressure. At the same time, through transmission and work, the steam heat is reduced, and finally, it is discharged through the discharge valve 11. At this time, the impeller 9 drives the guide rod 10 to rotate, and the guide rod 10 drives the rotor 7 to rotate, realizing the power generation drive operation. The rotor 7 is supported and protected by the front bearing seat 6, and the rear end of the guide rod 10 is supported and protected by the rear bearing seat 4, which facilitates energy-saving operation and completes the operation.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation, characterized in that: It includes a front cylinder (2) and a rear cylinder (3), which are connected. A guide rod (10) is rotatably provided inside the front cylinder (2), and an impeller (9) is fixedly provided on the guide rod (10). The side end of the impeller (9) is fixedly connected to the rotor (7). A pressure block (13) is provided on one side of the upper end of the front cylinder (2). A piston (8) is fixed on the pressure block (13). The upper end of the piston (8) is hinged to the connecting rod (1). The side end of the connecting rod (1) is hinged to the lifting control seat (12). The position of the piston (8) and the pressure block (13) is changed by the extension and retraction control of the lifting control seat (12), thereby regulating the pressure inside the front cylinder (2).

2. The temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation according to claim 1, characterized in that: The rear cylinder (3) contacts the impeller (9) through the front cylinder (2), causing the impeller (9) to rotate, which in turn causes the impeller (9) to drive the guide rod (10) to rotate.

3. The temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation according to claim 2, characterized in that: The rear end of the guide rod (10) is rotatably sleeved with the rear bearing seat (4), and the rotor (7) is rotatably sleeved with the front bearing seat (6).

4. The temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation according to claim 3, characterized in that: The front bearing housing (6) is fixedly provided with a front bearing housing bracket (5).

5. The temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation according to claim 4, characterized in that: The bottom of the front cylinder (2) is provided with an exhaust valve (11).

6. The temperature and pressure reduction energy-saving retrofit system based on differential pressure power generation according to claim 5, characterized in that: The impeller (9) adopts a multi-blade design, and all of them are fixedly connected to the guide rod (10).

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