CN-121993722-A - Novel pressurization chamber and use system thereof

CN121993722ACN 121993722 ACN121993722 ACN 121993722ACN-121993722-A

Abstract

The invention relates to the field of coal-to-synthetic ammonia production, and particularly provides a novel pressurizing chamber and a using system thereof, wherein the novel pressurizing chamber comprises a shell, a pressurizing chamber water inlet pipe is arranged at the bottom of one side of the shell, and a pressurizing chamber water outlet pipe is arranged at the opposite side of the shell; the top of the shell is provided with a pressurized air inlet pipe and a pressurized chamber exhaust pipe, the inner wall of the shell is provided with a fixed rod, the bottom of the fixed rod is connected with a fixed plate, the fixed plate is provided with a pressurized air inlet pipe and the lower part of the pressurized chamber exhaust pipe, the fixed plate is movably connected with a connecting rod I and a connecting rod III, an elastic connecting rod is arranged between the connecting rod I and the connecting rod III, one side of the connecting rod I is fixedly provided with a floating ball, one side of the connecting rod III is connected with a movable rod, the top of the movable rod is provided with an air inlet head and an air outlet head, the mounting height of the air inlet head is higher than that of the air outlet head, the air inlet head stretches into the pressurized air inlet pipe to seal the pressurized air inlet pipe, and the air outlet head stretches into the pressurized chamber exhaust pipe to seal the pressurized chamber exhaust pipe. Compared with the prior art, the invention can automatically recycle condensed water, is energy-saving and environment-friendly, and has low operation cost.

Inventors

DONG HONGMEI
ZHANG JIAYIN
WANG CHENG
Qiao Xuezhen

Assignees

山东晋控明水化工集团有限公司

Dates

Publication Date: 20260508
Application Date: 20260105

Claims (8)

1. The novel pressurizing chamber comprises a shell, and is characterized in that a pressurizing chamber water inlet pipe is arranged at the bottom of one side of the shell, a pressurizing chamber water outlet pipe is arranged at the opposite side of the shell, an inlet check valve is arranged on the pressurizing chamber water inlet pipe, and an outlet check valve is arranged on the pressurizing chamber water outlet pipe; The top of the shell is provided with a pressurized gas inlet pipe and a pressurized chamber exhaust pipe, the inner wall of the shell is provided with a fixed rod, the bottom of the fixed rod is connected with a fixed plate, and the fixed plate is arranged at the lower parts of the pressurized gas inlet pipe and the pressurized chamber exhaust pipe; the fixed plate is movably connected with a connecting rod I and a connecting rod III, an elastic connecting rod is arranged between the connecting rod I and the connecting rod III, a floating ball is fixed on one side of the connecting rod I, a movable rod is connected on one side of the connecting rod III, an air inlet head and an air outlet head are arranged at the top of the movable rod, and the installation height of the air inlet head is higher than that of the air outlet head; The air inlet head stretches into the pressurizing air inlet pipe to block the pressurizing air inlet pipe, and the air outlet head stretches into the pressurizing chamber exhaust pipe to block the pressurizing chamber exhaust pipe.
2. The novel pressurizing room according to claim 1, wherein a cross plate is arranged at the top of the movable rod, and an air inlet head and an air outlet head are arranged on the cross plate.
3. The novel pressurized chamber of claim 1, wherein said resilient connecting rod is a spring.
4. A novel pressurizing room using system is characterized by comprising the pressurizing room, wherein the pressurizing room exhaust pipe at the upper part of the pressurizing room is connected with a water chamber, the water inlet pipe of the pressurizing room is connected with the water chamber, the water chamber is arranged at the upper part of the pressurizing room, and the water outlet pipe of the pressurizing room is connected with a condensate water treatment device; the inlet end of the water chamber is connected with a condensed water inlet pipe, a hydrophobic pipe and an exhaust pipe of the pressurizing chamber, and the other end of the condensed water inlet pipe is connected with a production device; the outlet end of the water chamber is connected with a water inlet pipe of the pressurizing chamber the water chamber exhaust pipe I is connected with the water chamber exhaust pipe II; the condensed water of the entrained gas separated in the water chamber and the gas discharged from the pressurizing chamber through the pressurizing chamber exhaust pipe are discharged into the trench after passing through the water chamber exhaust pipe II to the water chamber exhaust pipe I.
5. The novel pressurizing room using system according to claim 4, wherein the condensed water inlet pipe is provided with a valve I, the hydrophobic pipe is provided with a valve II, the pressurizing room exhaust pipe is provided with a valve V, the pressurizing air inlet pipe is provided with a valve IV, and the water chamber exhaust pipe II is provided with a valve III; when the system is in normal operation, the valve I, the valve II, the valve III, the valve V and the valve IV are all in an open state; When the system is in a non-use state, the valve I, the valve II, the valve III, the valve V and the valve IV are all in a closed state.
6. The novel pressurized room usage system according to claim 5, wherein the pressurized room water inlet pipe is provided with a filter, and the filter is Y-shaped.
7. The novel pressurized-chamber utilization system of claim 4, wherein the pressurized-gas inlet pipe is provided with a drain pipe, and the drain pipe is provided with a drain valve.
8. The novel pressurized room application system according to claim 4, wherein the water chamber exhaust pipe I is provided with a U-shaped pipe liquid seal, and the water chamber exhaust pipe II is connected to the water chamber exhaust pipe I at a position behind the U-shaped pipe liquid seal.

Description

Novel pressurization chamber and use system thereof Technical Field The invention relates to the field of coal-to-synthetic ammonia production, and particularly provides a novel pressurizing chamber and a using system thereof. Background In a system with high energy consumption and complex process for preparing synthetic ammonia from coal, the generation of condensed water is a common and important phenomenon. The method mainly originates from the phase change cooling of vapor in the process flow, such as condensate generated by heat preservation and heat accompanying of equipment and pipelines, condensate separated by cooling high-temperature conversion gas in the conversion process, condensate generated by a steam turbine condenser, condensate generated by process heating steam, drain of a vapor pipe network, and the like. The high-quality condensed water is recovered and recycled to a production system, which is a key link for saving energy, reducing emission and reducing production cost. In the conventional process, a form of adding a conveying pump is generally adopted, and the pressure of the condensed water is increased by the conveying pump and then is conveyed to a condensed water treatment device. In the process, the investment of the conveying pump is large, the installation occupied area is large, a large amount of electric energy is consumed in the operation process, the noise is large, and the maintenance cost of later equipment is high. Disclosure of Invention The invention aims at the defects of the prior art and provides a novel pressurizing chamber with strong practicability. The invention further aims to provide a novel pressurizing room using system which is reasonable in design, safe and applicable. The technical scheme adopted for solving the technical problems is as follows: the novel pressurizing chamber comprises a shell, wherein a pressurizing chamber water inlet pipe is arranged at the bottom of one side of the shell, a pressurizing chamber water outlet pipe is arranged at the opposite side of the shell, an inlet check valve is arranged on the pressurizing chamber water inlet pipe, and an outlet check valve is arranged on the pressurizing chamber water outlet pipe; The top of the shell is provided with a pressurized gas inlet pipe and a pressurized chamber exhaust pipe, the inner wall of the shell is provided with a fixed rod, the bottom of the fixed rod is connected with a fixed plate, and the fixed plate is arranged at the lower parts of the pressurized gas inlet pipe and the pressurized chamber exhaust pipe; the fixed plate is movably connected with a connecting rod I and a connecting rod III, an elastic connecting rod is arranged between the connecting rod I and the connecting rod III, a floating ball is fixed on one side of the connecting rod I, a movable rod is connected on one side of the connecting rod III, an air inlet head and an air outlet head are arranged at the top of the movable rod, and the installation height of the air inlet head is higher than that of the air outlet head; The air inlet head stretches into the pressurizing air inlet pipe to block the pressurizing air inlet pipe, and the air outlet head stretches into the pressurizing chamber exhaust pipe to block the pressurizing chamber exhaust pipe. Further, a cross plate is arranged at the top of the movable rod, and an air inlet head and an air outlet head are arranged on the cross plate. Preferably, the elastic connecting rod is a spring. The novel pressurizing chamber using system comprises a pressurizing chamber, wherein a pressurizing chamber exhaust pipe at the upper part of the pressurizing chamber is connected with a water chamber, a pressurizing chamber water inlet pipe is connected with the water chamber, the water chamber is arranged at the upper part of the pressurizing chamber, and a pressurizing chamber water outlet pipe is connected with a condensate water treatment device; the inlet end of the water chamber is connected with a condensed water inlet pipe, a hydrophobic pipe and an exhaust pipe of the pressurizing chamber, and the other end of the condensed water inlet pipe is connected with a production device; the outlet end of the water chamber is connected with a water inlet pipe of the pressurizing chamber the water chamber exhaust pipe I is connected with the water chamber exhaust pipe II; the condensed water of the entrained gas separated in the water chamber and the gas discharged from the pressurizing chamber through the pressurizing chamber exhaust pipe are discharged into the trench after passing through the water chamber exhaust pipe II to the water chamber exhaust pipe I. Further, a valve I is arranged on the condensed water inlet pipe, a valve II is arranged on the hydrophobic pipe, a valve V is arranged on the pressurizing chamber exhaust pipe, a valve IV is arranged on the pressurizing gas inlet pipe, and a valve III is arranged on the water chamber exhaust pipe II; when the syste