An environmentally friendly and long-life condenser

Abstract

The present invention discloses an environmentally friendly and long-life condenser, which relates to the technical field of condensers, comprising an outer box, wherein an air inlet seat is embedded and installed on the top of a side end surface of the outer box, a drain pipe is installed on the bottom of the side end surface of the outer box, an exhaust pipe is installed on the side end surface of the outer box between the air inlet seat and the drain pipe, a top cover is installed on the top of the outer box, and a double conversion mechanism is installed inside the outer box. The present invention can transform air flow pressure into driving force, and use the flow pressure of the condensing medium itself as the source power, to provide sufficiently stable pressure conditions for the condensing and compression of the condensing medium, improve the synchronization and adaptability of the supercharging work, make the gas-liquid conversion work of the condensing medium smoother, make the condensing and compression work more stable and reliable, improve the endurance stability of the equipment, improve the energy utilization rate, effectively avoid equipment damage caused by improper connection between various works, and indirectly improve the effective service life of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of condensers, in particular to an environmentally friendly and long-life condenser. Background Art

[0002] The condenser is a component of the refrigeration system and also a component of the entire evaporator system. It is a type of heat exchanger that can convert gas or vapor into liquid and transfer the heat in the tube to the air near the tube in a very fast manner. All condensers operate by taking away the heat of the gas or vapor. Accordingly, in the preparation process of methanol, a condenser is needed to cool the process steam to separate the non-condensable gas and condense and recover the methanol.

[0003] However, the condensers currently on the market consume a large amount of energy to provide the pressure conditions required for condensation and compression when condensing and compressing the condensing medium. They are unable to reasonably convert and utilize the flow pressure of the condensing medium and the pressure difference in the gas-liquid conversion process of the condensing medium, resulting in energy waste. In addition, the connections between various links in the condensation and compression process are not smooth enough, and there are lags and blockages, which makes it easy for pressures to be unbalanced in various places, which can easily lead to unbalanced and unstable gas-liquid conversion. The equipment is easily damaged due to asynchronous operations and unstable local pressure, resulting in poor energy-saving and environmental protection performance of the equipment and too short effective service life. Summary of the invention

[0004] The present invention provides an environmentally friendly and long-life condenser, which can effectively solve the problem that the condensers currently on the market proposed in the above background technology consume a large amount of energy to provide the pressure conditions required for condensation and compression when condensing and compressing the condensing medium, and cannot reasonably convert and utilize the flow pressure of the condensing medium and the pressure difference in the gas-liquid conversion process of the condensing medium, resulting in energy waste. In addition, the connection between each link in the condensation and compression process is not smooth enough, and there is a lag and blockage, which makes it easy for the pressure to be unbalanced in various places, which easily leads to unbalanced and unstable gas-liquid conversion. The equipment is easily damaged due to the asynchronous operation and unstable local pressure, resulting in poor energy-saving and environmental protection performance of the equipment and a short effective service life.

[0005] To achieve the above object, the present invention provides the following technical solution: an environmentally friendly and long-life condenser, comprising an outer box, an air inlet seat is embedded and installed at the top of the side end surface of the outer box, a liquid discharge pipe is installed at the bottom of the side end surface of the outer box, an exhaust pipe is installed at the position of the side end surface of the outer box between the air inlet seat and the liquid discharge pipe, a top cover is installed at the top of the outer box, and a double conversion mechanism is installed inside the outer box;

[0006] The dual conversion mechanism comprises a cylinder;

[0007] A cylinder is installed at the position corresponding to the air inlet seat inside the outer box, piston seats are installed at both ends of the cylinder, a disc is slidably installed inside the cylinder, a piston is slidably installed inside the piston seat, a connecting rod is installed in the middle of the side end surface of the piston, and the connecting rod is slidably connected to the disc, a conversion box is installed at the bottom of the cylinder, square boxes are installed at both ends of the conversion box, and a bottom box is installed at the bottom of the conversion box;

[0008] A branch pipe is installed in the middle of the bottom end of the square box, check valves are embedded and installed at the positions of the branch pipes at both ends of the bottom box, a main pipe is installed in the middle of the side end surface of the square box, a throttling pipe is symmetrically installed on the side end surface of the bottom box, a connecting pipe is installed at the position of the throttling pipe on the side end surface of the conversion box, a plunger is slidably installed inside the conversion box, and a through groove is opened in the middle of the side end surface of the plunger;

[0009] The outer side of the cylinder is symmetrically wound with heat dissipation pipes, a vertical pipe is embedded and installed at the top of the outer curved surface of the cylinder corresponding to the end position of the heat dissipation pipe, a narrow box is installed on the top of the vertical pipe, a strip is slidably installed inside the narrow box, a through pipe is installed at the bottom of the side end surface of the narrow box, an outer partition is installed at the bottom of the bottom box, a condensation cylinder is installed inside the outer partition, a guide valve is embedded and installed in the middle of the outer curved surface of the condensation cylinder, an air intake valve is embedded and installed in the middle of the side end surface of the piston seat, and an air guide pipe is installed at the end of the air intake valve.

[0010] Preferably, the intake valve is connected to the intake seat through an air guide pipe, the intake valve and the check valve are both one-way valves, the piston seat is connected to the square box through a main pipe, the square box is connected to the bottom box through a branch pipe, and the bottom box is connected to the conversion box through a throttle tube.

[0011] Preferably, the connecting pipe includes a right connecting pipe and a left connecting pipe, the heat dissipation pipe is spiral, the heat dissipation pipe includes a left coil and a right coil, the two ends of the outer curved surface of the cylinder are respectively connected to the ends of the left coil and the right coil, the other end of the left coil is connected to the right connecting pipe, and the other end of the right coil is connected to the left connecting pipe.

[0012] Preferably, the throttling tube includes a front duct and a rear duct, the spacing between the front duct and the rear duct is equal to the length of the through slot, the length of the plunger is equal to three times the length of the through slot, the length of the inner cavity of the conversion box is greater than four times the length of the through slot and less than five times the length of the through slot, and the inner cavity of the conversion box fits with the plunger.

[0013] Preferably, the piston seat comprises a front seat and a rear seat, the front seat and the rear seat are respectively connected to the two ends of the cylinder, the force bearing area of ​​the piston is greater than twice the force bearing area of ​​the disc, and the force bearing area of ​​the disc is equal to the bottom area of ​​the strip.

[0014] Preferably, an air valve is embedded in the top of the narrow box, a fluid accommodating space is reserved inside the narrow box at the top of the strip, the thickness of the strip is greater than the diameter of the through pipe, the narrow box is connected to the outer partition through the through pipe, the inner cavity of the outer partition is connected to the inner cavity of the condenser through the guide valve, and the ends of the drain pipe and the exhaust pipe are both connected to the inner cavity of the condenser.

[0015] Preferably, an environmental protection throttling mechanism is installed outside the double conversion mechanism, and the environmental protection throttling mechanism includes an airtight chamber;

[0016] An airtight cavity is provided inside the outer box at the outer side of the cylinder body, a liquid cooling chamber is provided inside the outer box at the outer side of the outer partition cylinder, detection boxes are installed at the positions of the airtight cavity on both side end faces of the outer box, a conduction tube is installed at the corner of the side end face of the detection box, a sliding cavity is provided inside the detection box, a connecting cavity is provided inside the detection box at the bottom of the sliding cavity, a sliding plate is slidably installed inside the sliding cavity, and a side groove is provided at the top edge of the connecting cavity at a position on one side of the sliding plate;

[0017] A thin tube is installed on one side of the bottom end of the detection box, and a long box is installed on the bottom end of the thin tube. A mounting seat is slidably installed on one end of the long box, and a screw is embedded and rotatably installed on the other end of the long box. A partition ring is installed inside the long box near one side of the thin tube, and a driving block is slidably installed on the inside of the long box at a position on one side of the partition ring, and the driving block is connected to the screw through a thread, and a blocking block is slidably installed on the inside of the long box at a position on the other side of the partition ring, a sliding rod is installed in the middle of the side end surface of the blocking block, and the sliding rod is slidably connected to the long box, and a switch is embedded and installed in the middle of the side end surface of the mounting seat;

[0018] A sand box is installed in the middle of the side end face of the outer box, an air guide seat is embedded in the top of the side end face of the liquid cooling chamber, a ventilation pipe is embedded in the top corner of the liquid cooling chamber, exhaust pipes are symmetrically installed in the middle of the top of the sand box, a filter box is installed on the top of the exhaust pipe, and alarms are installed on both sides of the top of the sand box.

[0019] Preferably, a pressure gauge is embedded and installed at the top of the long box corresponding to the position of the partition ring, a throttle valve is embedded and installed at the side end surface of the long box corresponding to the position of the partition ring, and the interior of the detection box and the interior of the long box between the driving block and the blocking block are filled with air.

[0020] Preferably, a liquid replenishing valve is embedded in the middle of the side end surface of the liquid cooling chamber, the bottom end of the airtight cavity is connected with the liquid cooling chamber through a ventilation pipe, the top of the liquid cooling chamber is connected with the sand box through an air guide seat, the inside of the sand box is filled with sand, the inside of the liquid cooling chamber is filled with clean water, and the inside of the filter box is filled with activated carbon, filter sponge and desiccant in sequence.

[0021] Preferably, the mounting seat includes a sliding column, a spring and a mounting plate, a sliding column is embedded and slidably installed at the corner of the end of the long box, a spring is sleeved on the outside of the sliding column, a mounting plate is installed at the end of the sliding column, and the switch is an alarm control switch.

[0022] Compared with the prior art, the invention has the following beneficial effects: the invention has a scientific and reasonable structure and is safe and convenient to use;

[0023] 1. A double conversion mechanism is provided. Through the cooperation of the cylinder, piston seat, disc, piston and connecting rod, a pressure difference amplification structure can be constructed. With the flow limiting conversion function of the conversion box, square box, bottom box, branch pipe, check valve, main pipe, throttling pipe, connecting pipe, heat dissipation pipe, plunger and through groove, the air flow pressure can be used as the driving force. On the one hand, the flow pressure of the condensing medium can be repeatedly amplified and superimposed, and the flow pressure of the condensing medium itself is used as the source power to provide sufficient and stable pressure conditions for the condensing and compression of the condensing medium, which not only greatly improves the synchronization, adaptability and fluency of the boosting work, but also makes the gas-liquid conversion work of the condensing medium smoother and smoother, and makes the condensing and compression work more stable and reliable, effectively improving the endurance stability and working effect of the equipment;

[0024] On the other hand, the flow pressure of the gas flow itself is used as the driving force, and the pressure that was originally unusable is reasonably utilized, which is disguised as one force for multiple purposes and effectively improves the energy utilization rate. The superposition and amplification effect of pressure also greatly reduces the compression difficulty of the condensation and compression work, which greatly reduces the energy consumption of the condensation and compression work, indirectly achieves energy conservation and emission reduction, and improves the environmental protection of the equipment. At the same time, since there is no need to equip additional electrical compression equipment, while further reducing energy consumption, it also compresses the working links of the condensation work in disguise, integrating compression and condensation into one, effectively avoiding equipment damage caused by improper connection between various tasks, and indirectly increasing the effective service life of the equipment.

[0025] 2. Through the coordination of vertical pipes, narrow boxes, air valves, strips and through pipes, the condensing medium can be throttled and guided. On the one hand, the pressure boosting work of the condensing medium can be limited, so that the flow pressure of the condensing medium can be stably accumulated and increased, thereby improving the pressure stability of the condensing medium, and greatly improving the fluency, stability, safety, reliability and controllability of the repeated amplification and superposition of the flow pressure, making the gas-liquid conversion work smoother. On the other hand, the pressure threshold of the condensing medium can be flexibly adjusted, which can be applied to the condensation and compression of more types of condensing media, effectively expanding the scope of application of the device, providing the application flexibility and efficiency of the equipment, and making the equipment more practical. Through the coordination of the external partition cylinder, condensing cylinder, guide valve, air inlet valve and air guide pipe, the condensing medium can be flow-limited and guided, further improving the stability of the condensing medium conversion.

[0026] 3. An environmental protection throttling mechanism is set up. Through the cooperation of the detection box, sliding cavity, sliding plate, long box and blocking block, a gas pressure conversion mechanism can be constructed. The air pressure inside the airtight cavity can be detected in real time during the condensation and compression process, and the air pressure fluctuation inside the airtight cavity can be amplified and transmitted, which greatly improves the sensitivity of the detection work. With the early warning monitoring function of the mounting seat, sliding rod, switch and alarm, gas leakage accidents can be discovered more timely and effectively, which greatly improves the working environment safety of the staff and enables the staff to repair the equipment more quickly and efficiently, which not only improves the working stability and efficiency of the equipment in disguise, but also effectively reduces the loss of condensing medium caused by sudden accidents, greatly reduces the impact on the surrounding environment, and further improves the environmental protection of the equipment.

[0027] 4. Through the coordination of the airtight cavity, liquid cooling chamber and conduction pipe, a double protection structure can be constructed to achieve double sealing protection for the condensing medium. The low temperature environment generated during the gas-liquid conversion process can be effectively utilized, and the methanol can be absorbed and diluted with clean water, which greatly improves the effective emergency time of leakage accidents and greatly reduces the safety hazards caused by methanol leakage. Through the coordination of the screw, the partition ring and the drive block, the leakage air pressure warning value can be flexibly limited, which can provide flexible and efficient pressure compensation for the detection work, reduce the detection deviation caused by temperature and pressure changes, effectively avoid misjudgment, and make the detection work more efficient and reliable. Through the coordination of the connecting cavity, the side groove, the capillary and the exhaust pipe, the stability of the flow path can be greatly improved, and the efficiency of the detection and filtering work can be further improved. Through the coordination of the sand box, the air guide seat and the filter box, the leaking medium can be filtered and purified multiple times to effectively solve the environmental pollution caused by the leakage of the medium.

[0028] To sum up, the condenser can transform the flow pressure of the condensing medium itself into a power source, compress the condensation and contraction process, realize the rapid amplification of the condensation pressure, greatly improve the energy utilization rate, enhance the connection stability and smoothness between each link, make the condensation and compression work more synchronous and efficient, make the condensation pressure more stable and compatible, and can be more flexibly and efficiently applied to the condensation and compression work of different types of condensing media. It can also perform real-time leakage detection during the condensation and compression process, and perform synchronous early warning and medium absorption and filtration when a leakage fault occurs, which greatly improves the energy-saving and environmental protection performance and effective service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0030] In the attached picture:

[0031] Figure 1 It is a schematic diagram of the structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the outer spacer installation structure of the present invention;

[0033] Figure 3 It is a schematic diagram of the structure of the dual conversion mechanism of the present invention;

[0034] Figure 4 It is a schematic diagram of the installation structure of the conversion box of the present invention;

[0035] Figure 5 It is a schematic diagram of the disc installation structure of the present invention;

[0036] Figure 6 It is a schematic diagram of the plunger installation structure of the present invention;

[0037] Figure 7 It is a schematic diagram of the structure of the environmental protection throttling mechanism of the present invention;

[0038] Figure 8 It is a schematic diagram of the installation structure of the block of the present invention;

[0039] Fig. 9 It is a schematic diagram of the installation structure of the alarm of the present invention;

[0040] Numbers in the figure: 1, outer box; 101, air intake seat; 102, drain pipe; 103, exhaust pipe; 104, top cover;

[0041] 2. Double conversion mechanism; 201. Cylinder; 202. Piston seat; 203. Disc; 204. Piston; 205. Connecting rod; 206. Conversion box; 207. Square box; 208. Bottom box; 209. Branch pipe; 210. Check valve; 211. Main pipe; 212. Throttle pipe; 213. Connecting pipe; 214. Heat dissipation pipe; 215. Vertical pipe; 216. Plunger; 217. Through groove; 218. Narrow box; 219. Strip board; 220. Through pipe; 221. External partition; 222. Condensation cylinder; 223. Diversion valve; 224. Inlet valve; 225. Air guide pipe;

[0042] 2021, front seat; 2022, rear seat; 2121, front duct; 2122, rear duct; 2131, right connecting pipe; 2132, left connecting pipe; 2141, left coil; 2142, right coil; 2181, air valve;

[0043] 3. Environmental protection throttling mechanism; 301. Airtight cavity; 302. Liquid cooling chamber; 303. Detection box; 304. Conducting tube; 305. Sliding cavity; 306. Connecting cavity; 307. Sliding plate; 308. Side groove; 309. Thin tube; 310. Long box; 311. Mounting seat; 312. Screw; 313. Partition ring; 314. Driving block; 315. Blocking block; 316. Sliding rod; 317. Switch; 318. Sandbox; 319. Air guide seat; 320. Ventilation pipe; 321. Exhaust pipe; 322. Filter box; 323. Alarm;

[0044] 3021, liquid replenishing valve; 3101, air pressure gauge; 3102, throttle valve; 3111, sliding column; 3112, spring; 3113, mounting plate. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0046] Example: Figure 1-9 As shown, the present invention provides a technical solution, an environmentally friendly and long-life condenser, comprising an outer box 1, an air inlet seat 101 is embedded and installed at the top of the side end surface of the outer box 1, a liquid discharge pipe 102 is installed at the bottom of the side end surface of the outer box 1, an exhaust pipe 103 is installed at the position between the air inlet seat 101 and the liquid discharge pipe 102 on the side end surface of the outer box 1, a top cover 104 is installed at the top of the outer box 1, and a double conversion mechanism 2 is installed inside the outer box 1;

[0047] The double conversion mechanism 2 includes a cylinder 201, a piston seat 202, a disc 203, a piston 204, a connecting rod 205, a conversion box 206, a square box 207, a bottom box 208, a branch pipe 209, a check valve 210, a main pipe 211, a throttle pipe 212, a connecting pipe 213, a heat dissipation pipe 214, a vertical pipe 215, a plunger 216, a through groove 217, a narrow box 218, a strip board 219, a through pipe 220, an outer partition 221, a condensation cylinder 222, a guide valve 223, an air intake valve 224 and an air guide pipe 225;

[0048] A cylinder 201 is installed at the position corresponding to the air inlet seat 101 inside the outer box 1, piston seats 202 are installed at both ends of the cylinder 201, a disc 203 is slidably installed inside the cylinder 201, a piston 204 is slidably installed inside the piston seat 202, a connecting rod 205 is installed in the middle of the side end surface of the piston 204, and the connecting rod 205 is slidably connected to the disc 203, a conversion box 206 is installed at the bottom of the cylinder 201, square boxes 207 are installed at both ends of the conversion box 206, and a bottom box 208 is installed at the bottom of the conversion box 206;

[0049] A branch pipe 209 is installed in the middle of the bottom end of the square box 207, and check valves 210 are embedded and installed at the positions of the branch pipes 209 at both ends of the bottom box 208. A main pipe 211 is installed in the middle of the side end surface of the square box 207, and a throttle pipe 212 is symmetrically installed on the side end surface of the bottom box 208. A connecting pipe 213 is installed at the position of the throttle pipe 212 on the side end surface of the conversion box 206. A plunger 216 is slidably installed inside the conversion box 206, and a middle portion of the side end surface of the plunger 216 is opened. There is a through groove 217, the throttling tube 212 includes a front conduit 2121 and a rear conduit 2122, the distance between the front conduit 2121 and the rear conduit 2122 is equal to the length of the through groove 217, the length of the plunger 216 is equal to three times the length of the through groove 217, the length of the inner cavity of the conversion box 206 is greater than four times the length of the through groove 217 and less than five times the length of the through groove 217, and the inner cavity of the conversion box 206 fits with the plunger 216 to perform flow-limiting conversion on the condensing medium;

[0050] The outer side of the cylinder 201 is symmetrically wound with a heat dissipation pipe 214, the connecting pipe 213 includes a right connecting pipe 2131 and a left connecting pipe 2132, the heat dissipation pipe 214 is spiral, and the heat dissipation pipe 214 includes a left coil 2141 and a right coil 2142. The two ends of the outer curved surface of the cylinder 201 are respectively connected to the ends of the left coil 2141 and the right coil 2142, the other end of the left coil 2141 is connected to the right connecting pipe 2131, and the other end of the right coil 2142 is connected to the left connecting pipe 2132, so as to divert and guide the condensing medium. A vertical pipe 215 is embedded and installed at the top of the outer curved surface of the cylinder 201 corresponding to the end position of the heat dissipation pipe 214, and a narrow box 218 is installed at the top of the vertical pipe 215;

[0051] A strip plate 219 is slidably installed inside the narrow box 218, and the piston seat 202 includes a front seat 2021 and a rear seat 2022, which are respectively connected to the two ends of the cylinder 201. The force-bearing area of ​​the piston 204 is greater than twice the force-bearing area of ​​the disc 203, and the force-bearing area of ​​the disc 203 is equal to the bottom area of ​​the strip plate 219, so as to realize the rapid amplification of the condensation pressure. A through pipe 220 is installed at the bottom of the side end surface of the narrow box 218, and an outer separator 221 is installed at the bottom of the bottom box 208. The outer separator 221 A condensation cylinder 222 is installed inside, and an air valve 2181 is embedded and installed at the top of the narrow box 218. A fluid accommodating space is reserved inside the narrow box 218 at the top of the strip plate 219. The thickness of the strip plate 219 is greater than the diameter of the through pipe 220. The narrow box 218 is connected to the outer partition 221 through the through pipe 220. The inner cavity of the outer partition 221 is connected to the inner cavity of the condensation cylinder 222 through the diversion valve 223. The ends of the drain pipe 102 and the exhaust pipe 103 are both connected to the inner cavity of the condensation cylinder 222, so as to limit the condensation pressure.

[0052] A guide valve 223 is embedded in the middle of the outer curved surface of the condensing cylinder 222, an air intake valve 224 is embedded in the middle of the side end surface of the piston seat 202, an air guide pipe 225 is installed at the end of the air intake valve 224, the air intake valve 224 is connected to the air intake seat 101 through the air guide pipe 225, the air intake valve 224 and the check valve 210 are both one-way valves, the piston seat 202 is connected to the square box 207 through the main pipe 211, the square box 207 is connected to the bottom box 208 through the branch pipe 209, and the bottom box 208 is connected to the conversion box 206 through the throttle pipe 212, so as to improve the smoothness and stability of the condensing medium transportation.

[0053] An environmental protection throttling mechanism 3 is installed outside the double conversion mechanism 2, and the environmental protection throttling mechanism 3 includes an airtight chamber 301, a liquid cooling chamber 302, a detection box 303, a conduction tube 304, a sliding chamber 305, a connecting chamber 306, a sliding plate 307, a side groove 308, a thin tube 309, a long box 310, a mounting seat 311, a screw 312, a partition ring 313, a driving block 314, a blocking block 315, a sliding rod 316, a switch 317, a sandbox 318, an air guide seat 319, a vent pipe 320, an exhaust pipe 321, a filter box 322 and an alarm 323;

[0054] An airtight cavity 301 is provided inside the outer box 1 at the outer side of the cylinder 201, a liquid cooling chamber 302 is provided inside the outer box 1 at the outer side of the outer partition 221, detection boxes 303 are installed at the positions of the airtight cavity 301 on both side end faces of the outer box 1, a conduction tube 304 is installed at the corner of the side end face of the detection box 303, a sliding cavity 305 is provided inside the detection box 303, a connecting cavity 306 is provided inside the detection box 303 at the bottom of the sliding cavity 305, a sliding plate 307 is slidably installed inside the sliding cavity 305, and a side groove 308 is provided at the top edge of the connecting cavity 306 at a position on one side of the sliding plate 307;

[0055] A thin tube 309 is installed on one side of the bottom end of the detection box 303, and a long box 310 is installed on the bottom end of the thin tube 309. A mounting seat 311 is slidably installed on one end of the long box 310, and a screw 312 is embedded and rotatably installed on the other end of the long box 310. A partition ring 313 is installed inside the long box 310 near one side of the thin tube 309, and a driving block 314 is slidably installed on the inside of the long box 310 at a position on one side of the partition ring 313, and the driving block 314 is connected to the screw 312 through a thread, and a blocking block 315 is slidably installed on the other side of the partition ring 313 inside the long box 310;

[0056] A pressure gauge 3101 is embedded and installed at the position of the partition ring 313 at the top of the long box 310, a throttle valve 3102 is embedded and installed at the position of the partition ring 313 at the side end surface of the long box 310, the inside of the detection box 303 and the inside of the long box 310 are filled with air at the position between the driving block 314 and the blocking block 315 to avoid misjudgment, a sliding rod 316 is installed in the middle of the side end surface of the blocking block 315, and the sliding rod 316 is slidably connected to the long box 310, and a switch 317 is embedded and installed in the middle of the side end surface of the mounting seat 311;

[0057] A sandbox 318 is installed in the middle of the side end surface of the outer box 1, an air guide seat 319 is embedded and installed on the top of the side end surface of the liquid cooling chamber 302, a ventilation pipe 320 is embedded and installed at the top corner of the liquid cooling chamber 302, an exhaust pipe 321 is symmetrically installed in the middle of the top of the sandbox 318, a filter box 322 is installed on the top of the exhaust pipe 321, a liquid replenishing valve 3021 is embedded and installed in the middle of the side end surface of the liquid cooling chamber 302, the bottom end of the airtight cavity 301 is connected with the liquid cooling chamber 302 through the ventilation pipe 320, the top of the liquid cooling chamber 302 is connected with the sandbox 318 through the air guide seat 319, the inside of the sandbox 318 is filled with sand, the inside of the liquid cooling chamber 302 is filled with clean water, and the inside of the filter box 322 is filled with activated carbon, filter sponge and desiccant in sequence to avoid environmental pollution and improve environmental protection;

[0058] Alarms 323 are installed on both sides of the top of the sandbox 318. The mounting seat 311 includes a sliding column 3111, a spring 3112 and a mounting plate 3113. The sliding column 3111 is embedded and slidably installed at the corner of the end of the long box 310. The spring 3112 is sleeved on the outside of the sliding column 3111. The mounting plate 3113 is installed on the end of the sliding column 3111. The switch 317 is the control switch of the alarm 323, so as to remind the staff in time and effectively and improve work safety.

[0059] Working principle and use process of the present invention: When the condenser is actually used, firstly, the outer box 1 is placed in the working area, then the top cover 104 is opened, and air is injected into the narrow box 218 through the air valve 2181 by using the external conveying device, and the air pressure inside the narrow box 218 is limited according to the critical pressure of the condensing medium to give the strip 219 an appropriate elastic extrusion force. Here, the preparation process of methanol is taken as an example, and the air pressure inside the narrow box 218 should be not less than the critical air pressure of the process steam in the preparation process, and then the top cover 104 is reset;

[0060] Then, a proper amount of clean water is injected into the liquid cooling chamber 302 through the liquid replenishing valve 3021, so that the water surface is lower than the air guide seat 319 and covers the end of the ventilation pipe 320. Then, a proper amount of air is injected into the long box 310 through the throttle valve 3102. Then, the screw rod 312 is rotated to drive the driving block 314 to move, and the distance between the blocking block 315 and the driving block 314 is adjusted. Then, according to the reading of the barometer 3101, the air flow pressure between the blocking block 315 and the driving block 314 is limited, so that the blocking block 315 drives the sliding rod 316 to press the switch 317 under the action of the air pressure, and the air pressure of the limited blocking block 315 is the leakage pressure warning value;

[0061] Then, the air inlet seat 101 is connected to the external process steam delivery pipeline, the liquid discharge pipe 102 is connected to the external methanol solution collection pipeline, the exhaust pipe 103 is connected to the non-condensable gas delivery pipeline, and a proper amount of sand is added to the sand box 318, and a proper amount of activated carbon, filter sponge and desiccant are added to the filter box 322, and then the equipment is started to perform condensation processing;

[0062] In the condensation process, the process steam enters the air inlet seat 101 through the external delivery pipeline, then passes through the air guide pipe 225, enters the piston seat 202 through the air inlet valve 224, then enters the square box 207 through the main pipe 211, and enters the bottom box 208 through the branch pipe 209 and the check valve 210;

[0063] Under the limitation of the plunger 216, the two throttling tubes 212 always maintain a single conducting state. Here, in the default initial state, the plunger 216 is located at one side of the front conduit 2121. At this time, the front conduit 2121 is connected with the right connecting tube 2131 through the through groove 217. The process steam enters the conversion box 206 through the front conduit 2121, passes through the through groove 217, and enters the left coil 2141 through the right connecting tube 2131. Then, under the guidance of the left coil 2141, it enters the cylinder 201 from the side of the rear seat 2022 and squeezes the disc 203.

[0064] Here, the end face of the piston 204 close to the disc 203 is defined as the inner end face, and the corresponding end face of the other side of the piston 204 is defined as the outer end face. The end face of the disc 203 close to the rear seat 2022 is defined as the rear end face, and the corresponding end face of the other side of the disc 203 is defined as the front end face. In the above process, according to Pascal's law, the rear end face of the disc 203 and the outer end face of the piston 204 are subjected to the same air pressure, and the disc 203 and the connecting rod 205 are slidably connected. With the difference in the force-bearing area between the disc 203 and the piston 204, the disc 203 will slide toward the front seat 221 under the action of the steam pressure, and amplify the process steam pressure to act on the inner end face of the piston 204 inside the front seat 2021, so that the piston 204 inside the front seat 2021 drives the piston 204 inside the rear seat 22 to slide synchronously toward the front seat 221 through the connecting rod 205 under the action of the pressure difference.

[0065] As a result, the air pressure inside the front seat 2021 increases, which causes a deviation from the air pressure inside the rear seat 2022. The external process steam further passes through the air guide pipe 225 and enters the rear seat 2022 via the air inlet valve 224. After being pressurized, the process steam inside the front seat 2021 is pressed into the square box 207 again via the main pipe 211, and enters the bottom box 208 via the branch pipe 209 and the check valve 210. During this process, under the conduction effect of the square box 207, the air pressure on one end of the plunger 216 is the same as the air pressure inside the front seat 2021, and the air pressure on the other end is the same as the air pressure inside the rear seat 2022. Then, under the effect of the air pressure difference, the plunger 216 will move from the side of the front guide pipe 2121 to the side of the rear seat 2022.

[0066] Then, the conduction state of the two throttling tubes 212 will change, and the conduction state will be changed from the front conduit 2121 being connected with the right connecting tube 2131 through the through groove 217 to the rear conduit 2122 being connected with the left connecting tube 2132 through the through groove 217. At this time, the pressurized process steam will enter the conversion box 206 through the rear conduit 2122, pass through the through groove 217, and enter the right coil 2142 through the left connecting tube 2132. Then, under the guidance of the right coil 2142, it will enter the cylinder 201 from the side of the front seat 2021 and squeeze the front end surface of the disc 203.

[0067] According to Pascal's law, the disc 203 will slide toward the side of the back seat 2022 under the action of the steam pressure, and amplify the process steam pressure again, thereby forcing the disc 203 and the piston 204 to move back and forth under the action of the pressure difference, and in the process of moving back and forth, the process steam pressure is quickly superimposed and amplified, and the process steam is gradually compressed;

[0068] As the process steam pressure increases, when its pressure is greater than the critical pressure of the process steam, the process steam will quickly liquefy and release heat in the heat dissipation pipe 214, turning into a low-temperature and high-pressure liquid. At the same time, the pressure of the liquefied process steam is sufficient to overcome the pressure on the top of the strip plate 219, which will push the strip plate 219 up, enter the narrow box 218 through the vertical pipe 215, and enter the outer partition 221 through the through pipe 220. After entering the outer partition 221, due to the sudden drop in pressure, it will quickly gasify and absorb a large amount of heat, causing the inside of the condenser tube 222 to present a low-temperature environment. Then, after the process steam in the outer partition 221 enters the inside of the condenser tube 222 through the diversion valve 223, the gaseous methanol will quickly liquefy at low temperature, and under the dual effects of gravity and air pressure, it will be discharged from the drain pipe 102 at the bottom of the condenser tube 222, while other non-condensable gases will be discharged from the exhaust pipe 103 at the top of the condenser tube 222, completing the condensation and diversion of methanol.

[0069] In the above process, since the components of the double conversion mechanism 2 located inside the airtight chamber 301 are in a high-pressure working state, if the process steam leaks during the working process due to improper adjustment by the operator in the early stage or other factors, the air pressure inside the airtight chamber 301 will increase accordingly, and then under the conduction effect of the conductive tube 304, the sliding plate 307 will be subjected to the same air pressure. When the air pressure is greater than the leakage air pressure warning value, it will push the sliding plate 307 to slide inside the sliding chamber 305, and press the air inside the sliding chamber 305 into the long box 310 through the capillary 309, squeeze the block 315, and force the block 315 to drive the slide bar 316 to slide, so that the slide bar 316 is separated from the switch 317, and the switch 317 will give a signal to the alarm 323, start the alarm 323, and remind the staff that there is a leakage, and they should pay attention to their own safety and repair it in time;

[0070] At the same time, the leaked process steam will enter the liquid cooling chamber 302 from the airtight cavity 301 through the vent pipe 320, and be injected into the clean water inside the liquid cooling chamber 302. At this time, under the action of the gasification reaction inside the outer partition 221, the temperature of the clean water is absorbed and will be in a low temperature state, which can effectively maintain the stability of methanol and absorb methanol. Other gases insoluble in water will enter the sand box 318 through the air guide seat 319. At this time, the sand inside the sand box 318 will further absorb the residual methanol, and then it and the gas will enter the filter box 322 through the exhaust pipe 321. After filtering and drying, they are discharged into the air, which can effectively avoid improper operation, long-term high-load operation resulting in equipment fatigue and other unexpected situations causing gas leakage and environmental pollution, thereby improving environmental protection.

[0071] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An environmentally friendly and long-life condenser, comprising an outer box (1), characterized in that: An air intake seat (101) is embedded and installed at the top of the side end surface of the outer box (1), a liquid discharge pipe (102) is installed at the bottom of the side end surface of the outer box (1), an exhaust pipe (103) is installed at a position between the air intake seat (101) and the liquid discharge pipe (102) on the side end surface of the outer box (1), a top cover (104) is installed at the top end of the outer box (1), and a double conversion mechanism (2) is installed inside the outer box (1); The dual conversion mechanism (2) comprises a cylinder (201); A cylinder (201) is installed at a position corresponding to the air inlet seat (101) inside the outer box (1), piston seats (202) are installed at both ends of the cylinder (201), a disc (203) is slidably installed inside the cylinder (201), a piston (204) is slidably installed inside the piston seat (202), a connecting rod (205) is installed in the middle of the side end surface of the piston (204), and the connecting rod (205) is slidably connected to the disc (203), a conversion box (206) is installed at the bottom of the cylinder (201), square boxes (207) are installed at both ends of the conversion box (206), and a bottom box (208) is installed at the bottom of the conversion box (206); A branch pipe (209) is installed in the middle of the bottom end of the square box (207); check valves (210) are embedded and installed at positions corresponding to the branch pipes (209) at both ends of the bottom box (208); a main pipe (211) is installed in the middle of the side end surface of the square box (207); a throttle pipe (212) is symmetrically installed on the side end surface of the bottom box (208); a connecting pipe (213) is installed at a position corresponding to the throttle pipe (212) on the side end surface of the conversion box (206); a plunger (216) is slidably installed inside the conversion box (206); and a through groove (217) is provided in the middle of the side end surface of the plunger (216); A heat dissipation pipe (214) is symmetrically wound around the outer side of the cylinder (201); a vertical pipe (215) is embedded and installed at a position corresponding to the end of the heat dissipation pipe (214) on the top of the outer curved surface of the cylinder (201); a narrow box (218) is installed at the top of the vertical pipe (215); a strip plate (219) is slidably installed inside the narrow box (218); a through pipe (220) is installed at the bottom of the side end surface of the narrow box (218); an outer partition (221) is installed at the bottom of the bottom box (208); a condensation cylinder (222) is installed inside the outer partition (221); a guide valve (223) is embedded and installed in the middle of the outer curved surface of the condensation cylinder (222); an air intake valve (224) is embedded and installed in the middle of the side end surface of the piston seat (202); and an air guide pipe (225) is installed at the end of the air intake valve (224).

2. The environmentally friendly and long-life condenser according to claim 1, characterized in that: The air intake valve (224) is connected to the air intake seat (101) via an air guide pipe (225); the air intake valve (224) and the check valve (210) are both one-way valves; the piston seat (202) is connected to the square box (207) via a main pipe (211); the square box (207) is connected to the bottom box (208) via a branch pipe (209); and the bottom box (208) is connected to the conversion box (206) via a throttle pipe (212).

3. The environmentally friendly and long-life condenser according to claim 1, characterized in that: The connecting pipe (213) comprises a right connecting pipe (2131) and a left connecting pipe (2132); the heat dissipation pipe (214) is spiral-shaped; the heat dissipation pipe (214) comprises a left coil (2141) and a right coil (2142); two ends of the outer curved surface of the cylinder (201) are respectively connected to the ends of the left coil (2141) and the right coil (2142); the other end of the left coil (2141) is connected to the right connecting pipe (2131); and the other end of the right coil (2142) is connected to the left connecting pipe (2132).

4. The environmentally friendly and long-life condenser according to claim 1, characterized in that: The throttling tube (212) comprises a front conduit (2121) and a rear conduit (2122); the distance between the front conduit (2121) and the rear conduit (2122) is equal to the length of the through slot (217); the length of the plunger (216) is equal to three times the length of the through slot (217); the length of the inner cavity of the conversion box (206) is greater than four times the length of the through slot (217) and less than five times the length of the through slot (217); and the inner cavity of the conversion box (206) fits with the plunger (216).

5. The environmentally friendly and long-life condenser according to claim 1, characterized in that: The piston seat (202) comprises a front seat (2021) and a rear seat (2022), the front seat (2021) and the rear seat (2022) being respectively connected to two ends of the cylinder (201), the force bearing area of ​​the piston (204) being greater than twice the force bearing area of ​​the disk (203), and the force bearing area of ​​the disk (203) being equal to the bottom area of ​​the strip plate (219).

6. The environmentally friendly and long-life condenser according to claim 1, characterized in that: An air valve (2181) is embedded in the top of the narrow box (218), and a fluid accommodating space is reserved inside the narrow box (218) at the top of the strip plate (219). The thickness of the strip plate (219) is greater than the diameter of the through pipe (220). The narrow box (218) is connected to the outer partition tube (221) through the through pipe (220), and the inner cavity of the outer partition tube (221) is connected to the inner cavity of the condensation tube (222) through the guide valve (223). The ends of the drain pipe (102) and the exhaust pipe (103) are both connected to the inner cavity of the condensation tube (222).

7. The environmentally friendly and long-life condenser according to claim 1, characterized in that: An environmental protection throttling mechanism (3) is installed outside the dual conversion mechanism (2), and the environmental protection throttling mechanism (3) comprises an airtight chamber (301); An airtight cavity (301) is provided inside the outer box (1) at a position outside the cylinder (201), a liquid cooling chamber (302) is provided inside the outer box (1) at a position outside the outer partition cylinder (221), detection boxes (303) are installed at positions corresponding to the airtight cavity (301) on both side end surfaces of the outer box (1), a conduction tube (304) is installed at a corner of a side end surface of the detection box (303), a sliding cavity (305) is provided inside the detection box (303), a connecting cavity (306) is provided inside the detection box (303) at a position at the bottom of the sliding cavity (305), a sliding plate (307) is slidably installed inside the sliding cavity (305), and a side groove (308) is provided at a position on one side of the sliding plate (307) at the top edge of the connecting cavity (306); A thin tube (309) is installed at one side of the bottom end of the detection box (303), a long box (310) is installed at the bottom end of the thin tube (309), a mounting seat (311) is slidably installed at one end of the long box (310), a screw rod (312) is embedded and rotatably installed at the other end of the long box (310), a partition ring (313) is installed at a position close to one side of the thin tube (309) inside the long box (310), and the partition ring (313) is located inside the long box (310). A driving block (314) is slidably mounted at one side, and the driving block (314) is connected to the screw rod (312) via a thread; a blocking block (315) is slidably mounted at the other side of the partition ring (313) inside the long box (310); a sliding rod (316) is mounted in the middle of the side end surface of the blocking block (315), and the sliding rod (316) is slidably connected to the long box (310); a switch (317) is embedded in the middle of the side end surface of the mounting seat (311); A sandbox (318) is installed in the middle of the side end surface of the outer box (1), an air guide seat (319) is embedded and installed in the top of the side end surface of the liquid cooling chamber (302), a ventilation pipe (320) is embedded and installed at the top corner of the liquid cooling chamber (302), an exhaust pipe (321) is symmetrically installed in the middle of the top of the sandbox (318), a filter box (322) is installed at the top of the exhaust pipe (321), and alarms (323) are installed on both sides of the top of the sandbox (318).

8. The environmentally friendly and long-life condenser according to claim 7, characterized in that: A pressure gauge (3101) is embedded and installed at a position corresponding to the partition ring (313) on the top of the long box (310), a throttle valve (3102) is embedded and installed at a position corresponding to the partition ring (313) on the side end surface of the long box (310), and the interior of the detection box (303) and the interior of the long box (310) are filled with air at a position between the driving block (314) and the blocking block (315).

9. The environmentally friendly and long-life condenser according to claim 7, characterized in that: A liquid replenishing valve (3021) is embedded in the middle of the side end surface of the liquid cooling chamber (302); the bottom end of the airtight cavity (301) is connected to the liquid cooling chamber (302) via a vent pipe (320); the top of the liquid cooling chamber (302) is connected to a sand box (318) via an air guide seat (319); the sand box (318) is filled with sand; the liquid cooling chamber (302) is filled with clean water; and the filter box (322) is filled with activated carbon, filter sponge and desiccant in sequence.

10. The environmentally friendly and long-life condenser according to claim 7, characterized in that: The mounting seat (311) comprises a sliding column (3111), a spring (3112) and a mounting plate (3113); a sliding column (3111) is embedded and slidably mounted at a corner of the end of the long box (310); a spring (3112) is sleeved on the outside of the sliding column (3111); a mounting plate (3113) is mounted on the end of the sliding column (3111); and the switch (317) is a control switch for the alarm (323).

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