CN217383864U

CN217383864U - Pre-condensation spray condenser for polyester fiber production

Info

Publication number: CN217383864U
Application number: CN202220890973.7U
Authority: CN
Inventors: 姚瑞刚; 王朋叶; 陈喜旺
Original assignee: Hubei Luxiang Chemical Technology Co ltd
Current assignee: Hubei Luxiang Chemical Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-06
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a polyester fiber production precondensation spray condenser, which relates to the field of polyester fiber production, and comprises a condenser body, wherein the condenser body comprises a condensation bin, a support, an air inlet pipe, an air outlet pipe and a liquid discharge pipe, the condensation bin is integrally conical, the support is fixedly arranged on the side wall of the condensation bin, one side of the lower end of the condensation bin is provided with the air inlet pipe, the top of the condensation bin is provided with the air outlet pipe, the bottom of the condensation bin is provided with the liquid discharge pipe, and the inside of the condensation bin is provided with an atomization cooling component; the utility model discloses a set up vapour and liquid separator, can be when atomizing cooling subassembly and high temperature gas contact produce vapor, through centrifugal force in sending vapor into vapour and liquid separator with the fan to can separate the moisture in the gas, and condense vapor into the liquid flow and flow down, thereby prevent that the too much temperature that influences the condensation storehouse inside of vapor gathering.

Description

Pre-condensation spray condenser for polyester fiber production

Technical Field

The utility model relates to a polyester fiber production technical field especially relates to a polyester fiber production precondensation spouts and drenches condenser.

Background

The main process flow of the polyester fiber production device comprises three reactions of esterification, pre-polycondensation and final polycondensation, wherein the pre-polycondensation system comprises a pre-polycondensation kettle, a circulating ethylene glycol system and a vacuum pumping system, and the circulating ethylene glycol system is mainly used for spraying and cooling gas from the pre-polycondensation kettle by liquid-phase ethylene glycol through a spray condenser; most of the existing spray cooling devices spray cooling water to high-temperature gas for cooling, and the atomized water is contacted with the high-temperature gas to achieve the effect of cooling the high-temperature gas;

but adopt above-mentioned method to carry a large amount of vapor in the gas after cooling, and when vapor was too much, will make the inside temperature of spray thrower rise to influence the cooling effect, consequently the utility model provides a polyester fiber production precondensation sprays condenser in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a polyester fiber production precondensation sprays condenser, this polyester fiber production precondensation sprays condenser can send steam into vapour and liquid separator through the fan when atomizing cooling assembly and high temperature gas contact produce steam through setting up vapour and liquid separator in, through centrifugal force to can separate the moisture in the gas, and condense steam into the liquid flow down, thereby prevent that the too much temperature that influences the condensation storehouse inside of steam gathering.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a polyester fiber production precondensation sprays condenser, includes the condenser body, the condenser body includes condensation storehouse, support, intake pipe, outlet duct and fluid-discharge tube, the whole toper that is in condensation storehouse, the fixed support that is equipped with on the lateral wall in condensation storehouse, one side of condensation storehouse lower extreme is equipped with the intake pipe, the top in condensation storehouse is equipped with the outlet duct, the bottom in condensation storehouse is equipped with the fluid-discharge tube, the inside in condensation storehouse is equipped with the cooling by atomization subassembly, the top of cooling by atomization subassembly is equipped with the fan, the top of fan is equipped with vapour and liquid separator, vapour and liquid separator's top is equipped with the condensation subassembly, the top and the outlet duct intercommunication of condensation subassembly.

The further improvement lies in that: the gas-liquid separator includes separation bin, motor, pivot and flabellum, the separation bin is located between condensation subassembly and the fan, the motor is installed through the assembly subassembly in the inside of separation bin, the output of motor is equipped with the pivot, be equipped with the flabellum in the pivot, the flabellum is the narrower slice in middle broad both ends.

The further improvement lies in that: the assembly components include mounting panel and bracing piece, mounting panel and motor fixed connection, the both sides of mounting panel all are equipped with the bracing piece, the one end of bracing piece and the inner wall fixed connection of disengagement bin.

The further improvement lies in that: the atomizing cooling assembly comprises a mounting ring and an atomizing nozzle, the mounting ring is arranged on the inner wall of the condensation bin close to the upper end of the air inlet pipe, the inside of the mounting ring is of a hollow structure, the mounting ring is communicated with an external water source through a pipeline, and a plurality of groups of atomizing nozzles are distributed on the inner side of the mounting ring in an annular array mode.

The further improvement lies in that: the condensation subassembly includes cold water storehouse, air duct, inlet tube and drain pipe, the top in separation storehouse is equipped with cold water storehouse, cold water storehouse top-down has run through multiunit air duct, one side in condensation storehouse is equipped with the inlet tube, the one end of inlet tube is passed condensation storehouse and cold water storehouse intercommunication, the opposite side in condensation storehouse is equipped with the drain pipe, the one end of drain pipe is passed behind the condensation storehouse and is fed through with cold water storehouse.

The further improvement is that: the air guide pipes are spiral, and the multiple groups of air guide pipes are distributed at equal intervals.

The further improvement lies in that: the drain pipe and the liquid discharge pipe are both provided with electromagnetic valves, and the water inlet pipe is provided with a sealing cover.

The utility model has the advantages that: the utility model discloses a set up vapour and liquid separator, can be when atomizing cooling subassembly and high temperature gas contact produce vapor, send vapor into vapour and liquid separator through the fan in, through centrifugal force, thereby can separate the moisture in the gas, and condense vapor into liquid flow down, thereby prevent that the too much temperature that influences condensation storehouse inside of vapor gathering, thereby influence the cooling effect, can carry out the cooling of second time to gas through the condensation subassembly simultaneously, this department gas does not contact with liquid simultaneously, thereby further assurance the cooling effect of this device when having guaranteed gaseous aridity.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Figure 2 is the schematic diagram of the atomization cooling component of the utility model.

Figure 3 is the inside cross-sectional view of the condensation chamber of the present invention.

Wherein: 1. a condenser body; 2. a condensation bin; 3. a support; 4. an air inlet pipe; 5. an air outlet pipe; 6. a liquid discharge pipe; 7. a fan; 8. a gas-liquid separator; 9. separating the bins; 10. a motor; 11. a rotating shaft; 12. a fan blade; 13. mounting a plate; 14. a support bar; 15. a mounting ring; 16. an atomizing spray head; 17. a cold water bin; 18. an air duct; 19. a water inlet pipe; 20. a drain pipe; 21. and (7) sealing the cover.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments are combined to further detail the present invention, and the present embodiment is only used to explain the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the figures 1, 2 and 3, the embodiment provides a pre-condensation spray condenser for polyester fiber production, which comprises a condenser body 1, wherein the condenser body 1 comprises a condensation bin 2, a support 3, an air inlet pipe 4, an air outlet pipe 5 and a liquid discharge pipe 6, the condensation bin 2 is integrally conical, the support 3 is fixedly arranged on the side wall of the condensation bin 2, the air inlet pipe 4 is arranged on one side of the lower end of the condensation bin 2, the air outlet pipe 5 is arranged at the top of the condensation bin 2, the liquid discharge pipe 6 is arranged at the bottom of the condensation bin 2, an atomization cooling component is arranged inside the condensation bin 2, a fan 7 is arranged above the atomization cooling component, a gas-liquid separator 8 is arranged above the fan 7, a condensation component is arranged above the gas-liquid separator 8, the top of the condensation component is communicated with the air outlet pipe 5, and when the device is used, high-temperature gas is conveyed through the air inlet pipe 4, afterwards, through the atomizing cooling subassembly, make hydrone and high-temperature gas contact, thereby carry out preliminary cooling to it, but because cold heat exchange, the lower extreme of condensation storehouse 2 produces more vapor, send into in vapour and liquid separator 8 through starting 7 vapor of fan and gas together, thereby carry out gas-liquid separation, dry gas carries out the secondary cooling through the condensation subassembly again, thereby the cooling effect of this device has been guaranteed, and the liquid of gathering directly flows down from vapour and liquid separator 8, discharging through fluid-discharge tube 6, thereby the problem of traditional condenser steam can gather the influence cooling effect in condensation storehouse 2 when using has been solved.

Gas-liquid separator 8 includes separation chamber 9, motor 10, pivot 11 and flabellum 12, separation chamber 9 is located between condensation subassembly and the fan 7, motor 10 is installed through the assembly in separation chamber 9's inside, the output of motor 10 is equipped with pivot 11, be equipped with flabellum 12 on the pivot 11, flabellum 12 is the narrower slice in middle broad both ends, through starter motor 10 to drive pivot 11 and rotate, flabellum 12 rotates simultaneously, and centrifugal force through pivot 11 production gets rid of the liquid in the gas on the inner wall of separation chamber 9, thereby reaches gas-liquid separation's purpose, and flabellum 12 beats the liquid in the gas on the inner wall of separation chamber 9 simultaneously for separation rate has guaranteed the separation effect.

The assembly subassembly includes mounting panel 13 and bracing piece 14, mounting panel 13 and motor 10 fixed connection, mounting panel 13's both sides all are equipped with bracing piece 14, the one end of bracing piece 14 and the inner wall fixed connection of separating bin 9 fix mounting panel 13 through bracing piece 14 to support fixedly to motor 10.

The atomization cooling assembly comprises a mounting ring 15 and atomizer nozzles 16, the inner wall of the condensation bin 2 close to the upper end of the air inlet pipe 4 is provided with the mounting ring 15, the inside of the mounting ring 15 is of a hollow structure, the mounting ring 15 is communicated with an external water source through a pipeline, the inner side of the mounting ring 15 is provided with a plurality of groups of atomizer nozzles 16 in an annular array mode, and the atomizer nozzles 16 spray atomized water through connection of the external water source, so that high-temperature gas is preliminarily cooled.

The condensation subassembly includes cold water storehouse 17, air duct 18, inlet tube 19 and drain pipe 20, the top in separation storehouse 9 is equipped with cold water storehouse 17, cold water storehouse 17 top-down runs through there is multiunit air duct 18, one side in condensation storehouse 2 is equipped with inlet tube 19, condensation storehouse 2 and cold water storehouse 17 intercommunication are passed to the one end of inlet tube 19, the opposite side in condensation storehouse 2 is equipped with drain pipe 20, the one end of drain pipe 20 is passed behind condensation storehouse 2 and is communicate with cold water storehouse 17, and when the gas after the drying passes through air duct 18, because the temperature is lower in the cold water storehouse 17 to make air duct 18's temperature lower, here air duct 18 adopts the copper pipe, and heat conductivility is better, thereby further cool down the liquid of air duct 18 inside, thereby make the cooling effect of this device better.

The air duct 18 is the spiral, and the multiunit 18 equidistant distributions of air duct set the air duct 18 into the spiral, can increase gaseous residence time in 18 inside air ducts to can be better cool down gas.

The drain pipe 20 and the drain pipe 6 are both provided with electromagnetic valves, the water inlet pipe 19 is provided with a sealing cover 21, and water in the cold water bin 17 and the condensation bin 2 can be discharged by controlling the electromagnetic valves.

This polyester fiber production precondensation sprays condenser is through setting up vapour and liquid separator 8, can be when atomizing cooling subassembly and high-temperature gas contact vapor, send into vapour and liquid separator 8 in with the vapor through fan 7, through centrifugal force, thereby can separate the moisture in the gas, and condense vapor into liquid and flow down, thereby prevent that the too much temperature that influences 2 inside in condensation storehouse of vapor gathering, thereby influence the cooling effect, can carry out the cooling of second time to gas through the condensation subassembly simultaneously, here gas does not contact with liquid simultaneously, thereby further assurance the cooling effect of this device when having guaranteed gaseous aridity.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a polyester fiber production is condensed in advance and is spouted condenser, includes condenser body (1), its characterized in that: condenser body (1) is including condensation storehouse (2), support (3), intake pipe (4), outlet duct (5) and fluid-discharge tube (6), condensation storehouse (2) is whole to be the toper, fixed support (3) of being equipped with on the lateral wall of condensation storehouse (2), one side of condensation storehouse (2) lower extreme is equipped with intake pipe (4), the top of condensation storehouse (2) is equipped with outlet duct (5), the bottom of condensation storehouse (2) is equipped with fluid-discharge tube (6), the inside of condensation storehouse (2) is equipped with the atomizing cooling subassembly, the top of atomizing cooling subassembly is equipped with fan (7), the top of fan (7) is equipped with vapour and liquid separator (8), the top of vapour and liquid separator (8) is equipped with the condensation subassembly, the top and outlet duct (5) intercommunication of condensation subassembly.

2. The pre-condensation spray condenser for polyester fiber production according to claim 1, characterized in that: vapour and liquid separator (8) are including separation bin (9), motor (10), pivot (11) and flabellum (12), separation bin (9) are located between condensation subassembly and fan (7), motor (10) are installed through the assembly subassembly to the inside of separation bin (9), the output of motor (10) is equipped with pivot (11), be equipped with flabellum (12) on pivot (11), flabellum (12) are middle relatively narrow slice in broad both ends.

3. The pre-condensation spray condenser for polyester fiber production according to claim 2, characterized in that: the assembly subassembly includes mounting panel (13) and bracing piece (14), mounting panel (13) and motor (10) fixed connection, the both sides of mounting panel (13) all are equipped with bracing piece (14), the one end of bracing piece (14) and the inner wall fixed connection of separating bin (9).

4. The pre-condensation spray condenser for polyester fiber production according to claim 2, characterized in that: atomizing cooling subassembly includes collar (15) and atomizer (16), be equipped with collar (15) on condensation storehouse (2) the inner wall that is close to intake pipe (4) upper end position, the inside of collar (15) is hollow structure, collar (15) are through pipeline and outside water source intercommunication, the inboard of collar (15) is that the annular array distributes and has multiunit atomizer (16).

5. The pre-condensed spray condenser for polyester fiber production according to claim 4, wherein: the condensation subassembly includes cold water storehouse (17), air duct (18), inlet tube (19) and drain pipe (20), the top of separation storehouse (9) is equipped with cold water storehouse (17), cold water storehouse (17) top-down has run through multiunit air duct (18), one side in condensation storehouse (2) is equipped with inlet tube (19), the one end of inlet tube (19) is passed condensation storehouse (2) and is fed through with cold water storehouse (17), the opposite side in condensation storehouse (2) is equipped with drain pipe (20), the one end of drain pipe (20) is passed behind condensation storehouse (2) and is fed through with cold water storehouse (17).

6. The pre-condensation spray condenser for polyester fiber production according to claim 5, wherein: the air guide pipes (18) are spiral, and a plurality of groups of air guide pipes (18) are distributed at equal intervals.

7. The pre-condensation spray condenser for polyester fiber production according to claim 5, wherein: the drain pipe (20) and the liquid discharge pipe (6) are both provided with electromagnetic valves, and the water inlet pipe (19) is provided with a sealing cover (21).