Novel liquid chlorine vaporization equipment

Abstract

The utility model discloses novel liquid chlorine vaporization equipment, which relates to the technical field of chemical equipment and comprises a sealed box body, a connecting pipe is arranged in the box body, the input end of the connecting pipe is connected with a liquid chlorine steel cylinder, and the output end of the connecting pipe is connected with a pressure buffer tank. A plurality of evenly-distributed bent pipes are fixedly connected to the front side face of the sealing box body, welding seams are arranged on the outer sides of the joints of the bent pipes and the sealing box body, the outer ends of the welding seams are surrounded by fixed bases, the outer side faces of the fixed bases are connected with sliding bases, and the fixed bases are connected with the sliding bases in a buckled mode. A sealing belt is arranged at the joint of the sliding base and the bent pipe, an electrochemical sensor is arranged at the top end of the fixed base, a switch and an absorption tank are arranged on the left side face of the sealing box body, and a central processing unit and an alarm are further arranged at the top end of the sealing box body. The maintenance efficiency and the use safety are improved, and the service life of equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chemical equipment, especially relates to a novel liquid chlorine vaporization equipment. BACKGROUND

[0002] Chlorinated paraffin as an important industrial chemical has a wide application in many fields such as plastics, rubber, paint, coating and the like, low-chlorine products are used as plasticizers, and high-chlorine products are widely used as flame retardants in plastics, rubber and the like, liquid chlorine is the core raw material for the production of chlorinated paraffin, acts as a chlorinating agent to participate in the reaction, introduces chlorine elements by replacing hydrogen atoms in paraffin hydrocarbons, and forms products with different chlorination degrees, liquid chlorine is an indispensable chlorinating agent in the synthesis process of chlorinated paraffin, and directly determines the chlorine content of the product and the final application performance;

[0003] Liquid chlorine is in a high-pressure liquid state in a steel cylinder, and after being released from the steel cylinder, it usually needs to pass through a long pipe for buffering and then enter a pressure buffer tank, the long pipe prolongs the flow path, so that the liquid chlorine gradually absorbs heat and vaporizes under normal pressure, avoiding damage to the equipment caused by local supercooling, and slowing down the gas release speed to stabilize the pressure;

[0004] However, the existing liquid chlorine vaporization buffer equipment is mostly a straight pipe or a pipe with a very short length, so the vaporization area of the liquid chlorine is small, and the liquid chlorine may enter the pressure buffer tank before being completely vaporized, which may cause local high pressure in the pipe, increase the brittleness of the pipe, even crack the pipe, cause the risk of liquid chlorine leakage, and reduce the service life of the pipe; in addition, the internal pressure of the pressure buffer tank may also be increased, which may cause physical explosion in the tank, and the existing buffer pipe is mostly connected by welding the head and tail of the pipe due to the difficulty in preparation and the limited length of the pipe, the weld of most of the existing buffer pipes is located in the internal part of the sealed box body, which is not convenient for the inspection and maintenance of the weld by the workers, and the maintenance efficiency is low; if the weld leaks liquid chlorine, the workers may not know, and unexpected safety accidents may also occur; therefore, it is necessary to provide a novel liquid chlorine vaporization equipment with reasonable design, convenient daily inspection and maintenance, high maintenance efficiency, good safety and long service life. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects of the prior art, and provides a novel liquid chlorine vaporization equipment with reasonable design, convenient daily inspection and maintenance, high maintenance efficiency, good safety and long service life.

[0006] The utility model discloses a novel liquid chlorine vaporization equipment, it includes sealed box, be provided with connecting pipe in the box, the input end of connecting pipe is connected with liquid chlorine steel bottle, the output end of connecting pipe is connected with pressure buffer tank, liquid chlorine steel bottle and pressure buffer tank all set up in the rear part of sealed box, a plurality of even distribution's elbow pipe is fixedly connected with the front side of sealed box, the elbow pipe is sealedly connected with connecting pipe, the outside of the junction of elbow pipe and sealed box is provided with weld, the outside of weld is all surrounded with fixed base, the outside surface of fixed base is connected with sliding base, and the fixed base is buckled with sliding base, and the fixed base is fixedly connected with elbow pipe, and the junction of sliding base and elbow pipe is provided with sealing band, and sealing band is fixedly connected with elbow pipe, and sliding base is connected with sealing band, and the top of fixed base is provided with electrochemical sensor, and the left side of sealed box is provided with switch and absorption tank, and the switch is inwards through sealed box and is sealedly connected with connecting pipe, and absorption tank is sealedly connected with sealed box, and the top of sealed box is also provided with central processing unit and alarm.

[0007] Preferably, the elbow pipe and the connecting pipe form a zero dead angle through-flow channel by coaxial nesting welding, so that the liquid chlorine can realize unidirectional flow along the continuous pipeline, and the outer wall of the elbow pipe is coated with an epoxy resin thermal insulation coating.

[0008] Preferably, the sliding base comprises a base shell, a movable plate A, a movable plate B, a compression spring and a sealing plate, the movable plate A and the movable plate B are arranged in the base shell, the base shell is fixedly connected with the sealing plate, the movable plate A, the movable plate B and the sealing plate are in a concentric structure, one end of the compression spring is fixedly connected with the movable plate A, and the other end of the compression spring is fixedly connected with the movable plate B, the compression spring is uniformly distributed around the concentric axis of the movable plate A and the movable plate B, and the movable plate B is slidably connected with the sealing plate.

[0009] Preferably, the movable plate A comprises a button, a support and a pressing ring, the button is fixedly arranged on one side of the movable plate A, the button penetrates through the base shell and protrudes outside the base shell, the pressing ring is arranged on the other side of the movable plate A, and a plurality of supports are fixedly arranged between the pressing ring and the movable plate A.

[0010] Preferably, the movable plate B comprises a plurality of buckles which are uniformly distributed along the circumference of the movable plate B, the clamping part of the buckle extends towards the sealing plate, the buckle is made of thermoplastic polyurethane material, each buckle body extends outwardly at an inclination angle of 5°-10°, and the pressing ring is tightly pressed on the side wall of the buckle.

[0011] Preferably, the sealing plate comprises absorbing cotton A, a cavity A is formed on the side of the sealing plate away from the movable plate B, the absorbing cotton A is arranged on the side wall formed by the sealing plate and the cavity A, and a notch corresponding to the buckle is formed on the outer circumferential side wall of the sealing plate, and the width of the notch is greater than the width of the buckle.

[0012] Preferably, the fixed base comprises a fixed seat body, a stopper and absorbing cotton B, the fixed seat body is provided with a clamping groove corresponding to the buckle on the side wall facing the sliding base, the stopper is fixedly arranged in the clamping groove, the stopper is a right trapezoidal structure, the inclined surface of the stopper is arranged in the clamping groove, the buckle can be inserted into the clamping groove and fixed on the stopper, a cavity B is formed in the fixed seat body, the absorbing cotton B is arranged on the side wall formed by the fixed seat body and the cavity B, and the side wall at the connection position of the sealing plate and the fixed seat body is filled with a perfluorinated rubber material.

[0013] Preferably, the movable plate A, the movable plate B, the sealing plate and the fixed base are all provided with a through hole in the center, the diameter of the through hole is the same as the diameter of the elbow pipe, guide grooves are formed on the two sides of the through hole of the movable plate A, the movable plate B and the sealing plate, the guide grooves are symmetrically arranged on the upper and lower sides of the through hole, and the absorbing tank, the absorbing cotton A and the absorbing cotton B are all filled with sodium bromide solution.

[0014] Preferably, the sealing strip comprises a guide strip, the guide strip is symmetrically arranged on the outer side of the sealing strip, the guide strip corresponds to the position of the guide groove in one-to-one mode, and the sliding base is smoothly connected with the outer side of the sealing strip.

[0015] Preferably, the connection mode between the alarm, the electrochemical sensor and the central processing unit is electrical connection, the central processing unit further comprises a communication module, and the electrochemical sensor is an integrated sensor.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1、 the utility model discloses a plurality of elbow pipes are arranged uniformly on the outer part of the sealing box compared with the straight pipe used in the prior art, the length of the liquid chlorine pipeline is greatly increased by the arrangement of the plurality of elbow pipes, the vaporization area of the liquid chlorine is further increased, the vaporization effect of the liquid chlorine is significantly improved, the safety of the equipment use is ensured, and the service life of the pipeline is improved.

[0018] 2, the utility model discloses a weld is arranged outside the sealed box body, is convenient for the daily inspection and maintenance of staff to the weld, reduces downtime, when liquid chlorine leaks, maintenance personnel can first time directly contact the pipeline, need not enter the enclosed space, improves the maintenance efficiency and staff's personal safety, simultaneously, the weld is arranged outside the sealed box body, can place dangerous area in the open air, reduces the risk of leakage inside the sealed box body, even if the weld place leaks, chlorine gas diffuses to the open space, and the harm to personnel is relatively smaller, improves the safety of equipment use;

[0019] 3, the utility model discloses a fixed base and sliding base's sealed buckle connection structure are set up at the weld, can seal the weld in the sealed space formed by fixed base and sliding base, when there is weld liquid chlorine leakage, can avoid liquid chlorine to leak into the air, simultaneously, the design of absorbing cotton A and absorbing cotton B can first time absorb the liquid chlorine of leakage, further avoid the safety accident caused by liquid chlorine leakage;

[0020] 4, the utility model discloses that the electrochemical sensor is set up on the upper portion of fixed base, can first time monitor the liquid chlorine of weld place leakage, simultaneously passes data to central processing unit, and central processing unit can control alarm to emit audible and light alarm, reminds staff to carry out timely maintenance and processing, improves the safety of equipment use;

[0021] Overall, the utility model discloses reasonable in design, has facilitated the daily inspection maintenance of staff, improved the maintenance efficiency and the safety of equipment use, prolonged the service life of equipment. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the three-dimensional schematic diagram of the utility model.

[0023] Figure 2 It is the three-dimensional schematic diagram of the bend pipe of the utility model.

[0024] Figure 3 It is the three-dimensional schematic diagram of the bend pipe and the sealed band connection of the utility model.

[0025] Figure 4 It is the plan view of the bend pipe of the utility model.

[0026] Figure 5 It is the structure schematic diagram of the sealed band of the utility model.

[0027] Figure 6 It is the three-dimensional schematic diagram of the sliding base of the utility model.

[0028] Figure 7 It is the structure schematic diagram inside the sliding base of the utility model.

[0029] Figure 8It is the explosion schematic view of the sliding base of the utility model.

[0030] Figure 9 It is the three-dimensional schematic view of the fixed base of the utility model.

[0031] Figure 10 It is the structural schematic view of the stopper of the utility model.

[0032] Figure 11 It is the connection schematic view of the electrochemical sensor and the alarm of the utility model.

[0033] In the drawing: 1. Sealed box body 2. Elbow 3. Sliding base 301. Buckle 302. Base shell 303. Button 304. Movable plate A 305. Support 306. Extrusion ring 307. Compression spring 308. Movable plate B 309. Sealing plate 310. Notch 311. Cavity A 312. Absorbing cotton A 4. Fixed base 401. Fixed seat body 402. Clamping groove 403. Stopper 404. Absorbing cotton B 405. Cavity B 5. Absorbing tank 6. Switch 7. Liquid chlorine steel cylinder 8. Pressure buffer tank 9. Connection pipe 10. Alarm 11. Sealing band 1101. Guide strip 12. Electrochemical sensor 13. Welding seam 14. Guide groove 15. Through hole 16. Central processing unit 17. Epoxy resin heat preservation coating. DETAILED DESCRIPTION

[0034] The following is a specific embodiment of the utility model, and the technical scheme of the utility model is further described in combination with the drawings, but the utility model is not limited to these embodiments.

[0035] As Figures 1-11 shown, a novel liquid chlorine vaporization equipment, it includes sealed box body 1, box body is provided with connection pipe 9, the input end of connection pipe 9 is connected with liquid chlorine steel cylinder 7, the output end of connection pipe 9 is connected with pressure buffer tank 8, liquid chlorine steel cylinder 7 and pressure buffer tank 8 are all arranged at the rear of sealed box body 1, the front side of sealed box body 1 is fixedly connected with several evenly distributed elbows 2, elbow 2 is sealingly connected with connection pipe 9, the outside of the connection of elbow 2 and sealed box body 1 is provided with welding seam 13, the outer end of welding seam 13 is all surrounded with fixed base 4, the outside surface of fixed base 4 is connected with sliding base 3, fixed base 4 and sliding base 3 are buckled 301 connected, fixed base 4 is fixedly connected with elbow 2, the connection of sliding base 3 and elbow 2 is provided with sealing band 11, sealing band 11 is fixedly connected with elbow 2, sliding base 3 and sealing band 11 are slidingly connected, fixed base 4 top is provided with electrochemical sensor 12, the left side of sealed box body 1 is provided with switch 6 and absorbing tank 5, switch 6 is inwards through sealed box body 1 and is sealingly connected with connection pipe 9, absorbing tank 5 is sealingly connected with sealed box body 1, the top of sealed box body 1 is also provided with central processing unit 16 and alarm 10.

[0036] The bend pipe 2 and the connecting pipe 9 form a zero dead angle through flow channel by coaxial nesting welding, so that the liquid chlorine can realize one-way flow along the continuous pipeline, and the outer wall of the bend pipe 2 is coated with an epoxy resin heat preservation coating 17.

[0037] The epoxy resin heat preservation coating 17 can play a good heat preservation role, can insulate the temperature inside and outside the bend pipe 2, avoid the frost phenomenon of the outside of the bend pipe 2 caused by too large temperature difference between the inside and outside of the bend pipe 2, avoid the increase of the brittleness of the bend pipe 2, can effectively prevent the generation of cracks, and improve the service life of the bend pipe 2.

[0038] The sliding base 3 comprises a base shell 302, a movable plate A 304, a movable plate B 308, a compression spring 307 and a sealing plate 309, the movable plate A 304 and the movable plate B 308 are arranged in the base shell 302, the base shell 302 is fixedly connected with the sealing plate 309, the movable plate A 304, the movable plate B 308 and the sealing plate 309 are concentric structures, one end of the compression spring 307 is fixedly connected with the movable plate A 304, and the other end is fixedly connected with the movable plate B 308, the compression spring 307 is uniformly distributed around the concentric axis of the movable plate A 304 and the movable plate B 308, and the movable plate B 308 is slidingly connected with the sealing plate 309.

[0039] The movable plate A 304, the movable plate B 308 and the sealing plate 309 are arranged as concentric structures, which can ensure better sealing effect, and the concentric axis of the compression spring 307 is uniformly distributed, which can generate uniform elastic force on the movable plate B 308, the stress is more uniform, and the clamping part of the buckle 301 on the movable plate B 308 is always in the direction perpendicular to the bend pipe 2, when the buckle 301 is clamped into the clamping groove 402, it can ensure that all buckles 301 can be clamped into the clamping groove 402 at the same time.

[0040] The movable plate A 304 comprises a button 303, a support 305 and an extrusion ring 306, the button 303 is fixedly arranged on one side of the movable plate A 304, the button 303 penetrates through the base shell 302 and protrudes outside the base shell 302, the extrusion ring 306 is arranged on the other side of the movable plate A 304, and a plurality of supports 305 are fixedly arranged between the extrusion ring 306 and the movable plate A 304.

[0041] The button 303 is arranged to protrude outside the base shell 302, which facilitates pressing the button 303 from the outside of the sliding base 3.

[0042] The movable plate B308 comprises a plurality of buckles 301 distributed uniformly along the circumference of the movable plate B308, the clamping part of the buckle 301 extends towards the sealing plate 309, the buckle 301 is made of thermoplastic polyurethane material, the body of each buckle 301 extends outwardly at an inclination angle of 5-10°, and the extrusion ring 306 is tightly pressed on the side wall of the buckle 301.

[0043] The buckle 301 is made of thermoplastic polyurethane material, which has excellent elastic recovery (compression permanent deformation rate <10%), good weather resistance (-40℃-80℃) and wear resistance (3-5 times that of natural rubber), so as to ensure that the buckle 301 can withstand a certain bending force, the body of each buckle 301 extends outwardly at an inclination angle of 5-10°, which can ensure that the extrusion ring 306 is tightly pressed on the side wall of the buckle 301, and when the extrusion ring 306 is pushed forward, the extrusion ring 306 can always have extrusion force on the side wall of the buckle 301 due to the outward inclination of the buckle 301, and then the buckle 301 can be compressed and recovered under the pushing force of the extrusion ring 306.

[0044] The sealing plate 309 comprises absorbing cotton A312, the side of the sealing plate 309 away from the movable plate B308 is provided with a cavity A311, the absorbing cotton A312 is arranged on the side wall formed by the sealing plate 309 and the cavity A311, and the outer circumferential side wall of the sealing plate 309 is provided with a notch 310 corresponding to the buckle 301, and the width of the notch 310 is greater than the width of the buckle 301.

[0045] The width of the notch 310 is greater than the width of the buckle 301, which can ensure that the buckle 301 can be smoothly fitted into the notch 310 without affecting the further action of the buckle 301.

[0046] The fixed base 4 comprises a fixed seat body 401, a stop block 403 and absorbing cotton B404, the side wall of the fixed seat body 401 facing the sliding base 3 is provided with a clamping groove 402 corresponding to the buckle 301, the stop block 403 is fixedly arranged in the clamping groove 402, the stop block 403 is a right trapezoidal structure, the inclined surface of the stop block 403 is arranged inside the clamping groove 402, the buckle 301 can be inserted into the clamping groove 402 and fixed on the stop block 403, the fixed seat body 401 is provided with a cavity B405, and the absorbing cotton B404 is arranged on the side wall formed by the fixed seat body 401 and the cavity B405, and the side wall at the connection between the sealing plate 309 and the fixed seat body 401 is filled with perfluorinated rubber material.

[0047] The stop block 403 is arranged in a right trapezoidal structure inside the clamping groove 402, which ensures that the clamping portion of the buckle 301 can be clamped in the space inside the stop block 403 of the clamping groove 402, the side wall of the connection between the sealing plate 309 and the fixed base 401 is filled with a perfluorinated rubber material, which effectively improves the sealing performance of the connection structure between the fixed base 4 and the sliding base 3 buckle 301, and avoids the leakage of liquid chlorine.

[0048] The movable plate A 304, the movable plate B 308, the sealing plate 309 and the fixed base 4 are provided with through holes 15 at the center, the diameter of the through hole 15 is the same as the diameter of the bend pipe 2, the movable plate A 304, the movable plate B 308 and the sealing plate 309 are provided with guide grooves 14 on both sides of the through hole 15, the guide grooves 14 are symmetrically arranged on the upper and lower sides of the through hole 15, and the absorption tank 5, the absorption cotton A 312 and the absorption cotton B 404 are filled with sodium bromide solution.

[0049] The diameter of the through hole 15 is the same as the diameter of the bend pipe 2, so that the movable plate A 304, the movable plate B 308, the sealing plate 309 and the fixed base 4 can be more closely sleeved on the bend pipe 2, and the sealing performance of the connection is improved, the absorption tank 5, the absorption cotton A 312 and the absorption cotton B 404 are provided with sodium bromide solution, the sodium bromide solution can absorb the leaked liquid chlorine, the generated bromine element is dissolved in the solution, and the solution presents orange red to dark brown red, when the staff sees the color change, it can also be confirmed that there is liquid chlorine leakage, and the degree of liquid chlorine leakage can also be judged by the color depth, the maintenance efficiency of the staff is improved, and the safety during work is improved.

[0050] The sealing strip 11 includes a guide strip 1101, the guide strip 1101 is symmetrically arranged on the outer side of the sealing strip 11, the guide strip 1101 corresponds to the position of the guide groove 14 in one-to-one correspondence, and the sliding base 3 is smoothly connected with the outer side of the sealing strip 11.

[0051] The sliding base 3 and the outer side of the sealing strip 11 are smoothly connected, so that the friction between the sliding base 3 and the sealing strip 11 is reduced, and the sealing performance of the sliding base 3 during transmission is effectively improved.

[0052] The connection mode between the alarm 10, the electrochemical sensor 12 and the central processor 16 is electrical connection, the central processor 16 further includes a communication module, the electrochemical sensor 12 is an integrated sensor, the safety and reliability of the connection between the alarm 10 and the electrochemical sensor 12 are ensured, the electrochemical sensor 12 adopts an integrated sensor, when liquid chlorine leakage is detected, the alarm module built-in the sensor will light, the efficiency and accuracy of detecting the leakage position are improved.

[0053] The working principle of the utility model is as follows:

[0054] The utility model discloses a sealing tank body 1 is opened the switch 6 on, and the high pressure liquid chlorine in liquid chlorine steel bottle 7 is under the pressure effect and enters the connecting pipe 9, then from connecting pipe 9 into the elbow pipe 2, after all elbow pipe 2 and connecting pipe 9, the liquid chlorine pressure in pipe is reduced slowly, then gradually vaporizes, and the chlorine gas after vaporization finally enters pressure buffer tank 8 and stores, when liquid chlorine is in the transmission process in connecting pipe 9, if leakage has occurred, because liquid chlorine leaks to the air, will directly become gaseous, and the chlorine gas of gaseous will be absorbed in the absorption tank 5, when the staff finds that the sodium bromide solution in absorption tank 5 is discolored, will know that liquid chlorine in sealing tank body leaks, when liquid chlorine leaks at the weld 13 of elbow pipe 2, the absorption cotton A 312 and absorption cotton B 404 on fixed base 4 and sliding base 3 set up simultaneously absorb liquid chlorine, and simultaneously, the electrochemical sensor 12 on the corresponding elbow pipe 2 absorbs part liquid chlorine, and itself sends out light alarm prompt, and simultaneously sends signal to the communication module of central processing unit 16, and central processing unit 16 controls the siren 10 to send out sound and light alarm, and reminds the staff liquid chlorine leakage, and the staff can find the position of the leaking elbow pipe 2 according to the electrochemical sensor 12 of finding light prompt, then presses the button 303 on sliding base 3 with both hands, and the button 303 will drive extruding ring 306 extruding buckle 301, and the compression spring 307 connected on movable plate A 304 will push movable plate B 308 and move forward as a whole, and then drive the buckle 301 connected with it and move forward, and the clamping portion of buckle 301 also moves forward, when the clamping portion leaves the clamping of stopper 403, the side wall of buckle 301 recovers to the inside under the extruding of extruding ring 306, when buckle 301 recovers to the horizontal state, the staff can press the button 303 and not move, and drive base shell 302 to stretch outward, and then can drive sealing plate 309 fixedly connected with it and move outward, at this moment, because extruding ring 306 and buckle 301 are in the extruding state, and buckle 301 also will be in close contact with the notch 310 of sealing plate 309, and then drive buckle 301 and move outward, at this moment, sliding base 3 and fixed base 4 separate, after separating, the staff can re-weld the leaking weld 13.

[0055] Overall, the utility model discloses the rationality of design, has facilitated the daily inspection maintenance of staff, improved maintenance efficiency and the security of equipment use, prolonged the service life of equipment.

[0056] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A new type of liquid chlorine vaporization apparatus comprising a sealed tank (1), characterized in that: The box is provided with a connecting pipe (9), the input end of the connecting pipe (9) is connected with a liquid chlorine steel cylinder (7), the output end of the connecting pipe (9) is connected with a pressure buffer tank (8), the liquid chlorine steel cylinder (7) and the pressure buffer tank (8) are arranged at the rear of the sealed box (1), a plurality of evenly distributed elbow pipes (2) are fixedly connected to the front side of the sealed box (1), the elbow pipe (2) is in sealed connection with the connecting pipe (9), the outer side of the connection between the elbow pipe (2) and the sealed box (1) is provided with a weld (13), the outer end of the weld (13) is surrounded by a fixed base (4), the outer side of the fixed base (4) is connected with a sliding base (3), the fixed base (4) and the sliding base (3) are connected by a buckle (301), the fixed base (4) is fixedly connected with the elbow pipe (2), the connection between the sliding base (3) and the elbow pipe (2) is provided with a sealing band (11), the sealing band (11) is fixedly connected with the elbow pipe (2), the sliding base (3) is in sliding connection with the sealing band (11), the fixed base (4) is provided with an electrochemical sensor (12) at the top end, the sealed box (1) is provided with a switch (6) and an absorption tank (5) on the left side, the switch (6) penetrates the sealed box (1) inward and is in sealed connection with the connecting pipe (9), the absorption tank (5) is in sealed connection with the sealed box (1), the sealed box (1) is further provided with a central processing unit (16) and an alarm (10) at the top end.

2. A novel liquid chlorine vaporization apparatus according to claim 1, characterized in that: The elbow pipe (2) and the connecting pipe (9) are formed into a zero dead angle through flow channel by coaxial nesting welding method, so that the liquid chlorine can realize one-way flow along the continuous pipeline, and the outer wall of the elbow pipe (2) is coated with an epoxy resin heat preservation coating (17).

3. A novel liquid chlorine vaporization apparatus according to claim 1, characterized in that: The sliding base (3) comprises a base shell (302), a movable plate A (304), a movable plate B (308), a compression spring (307) and a sealing plate (309), the movable plate A (304) and the movable plate B (308) are arranged in the base shell (302), the base shell (302) is fixedly connected with the sealing plate (309), the movable plate A (304), the movable plate B (308) and the sealing plate (309) are in concentric structure, one end of the compression spring (307) is fixedly connected with the movable plate A (304), the other end is fixedly connected with the movable plate B (308), the compression spring (307) is uniformly distributed around the concentric axis of the movable plate A (304) and the movable plate B (308), and the movable plate B (308) is in sliding connection with the sealing plate (309).

4. A novel liquid chlorine vaporization apparatus according to claim 3, characterized in that: The movable plate A (304) comprises a button (303), a support (305) and a squeezing ring (306), the button (303) is fixedly arranged on one side of the movable plate A (304), the button (303) penetrates the base shell (302) and protrudes outside the base shell (302), the squeezing ring (306) is arranged on the other side of the movable plate A (304), and a plurality of supports (305) are fixedly arranged between the squeezing ring (306) and the movable plate A (304).

5. A novel liquid chlorine vaporization apparatus as claimed in claim 4, wherein: The movable plate B (308) comprises a plurality of buckles (301) uniformly distributed along the circumference of the movable plate B (308), the clamping part of the buckle (301) extends towards the sealing plate (309), the buckle (301) is made of thermoplastic polyurethane material, the body of each buckle (301) extends outwardly with an inclination angle of 5°-10°, and the extrusion ring (306) is tightly pressed on the side wall of the buckle (301).

6. A novel liquid chlorine vaporization apparatus according to claim 5, characterized in that: The sealing plate (309) comprises absorbing cotton A (312), a cavity A (311) is formed on the side of the sealing plate (309) away from the movable plate B (308), the absorbing cotton A (312) is arranged on the side wall formed by the sealing plate (309) and the cavity A (311), and a plurality of notches (310) corresponding to the buckles (301) are formed on the outer circumferential side wall of the sealing plate (309), and the width of each notch (310) is greater than the width of the buckle (301).

7. A novel liquid chlorine vaporization apparatus according to claim 6, characterized in that: The fixed base (4) comprises a fixed seat body (401), a stop block (403) and absorbing cotton B (404), a plurality of clamping grooves (402) corresponding to the buckles (301) are formed on the side wall of the fixed seat body (401) facing the sliding base (3), the stop block (403) is fixedly arranged in the clamping groove (402), the stop block (403) is in a right trapezoidal structure, the inclined surface of the stop block (403) is arranged inside the clamping groove (402), the buckle (301) can be inserted into the clamping groove (402) and fixed on the stop block (403), a cavity B (405) is formed in the fixed seat body (401), the absorbing cotton B (404) is arranged on the side wall formed by the fixed seat body (401) and the cavity B (405), and the side wall at the connection between the sealing plate (309) and the fixed seat body (401) is filled with a perfluorinated rubber material.

8. A novel liquid chlorine vaporization apparatus according to claim 7, characterized in that: The movable plate A (304), the movable plate B (308), the sealing plate (309) and the fixed base (4) are all provided with a through hole (15) at the center thereof, the diameter of the through hole (15) is the same as the diameter of the elbow pipe (2), guide grooves (14) are further formed on both sides of the through hole (15) on the movable plate A (304), the movable plate B (308) and the sealing plate (309), the guide grooves (14) are symmetrically arranged on the upper and lower sides of the through hole (15), and the absorbing tank (5), the absorbing cotton A (312) and the absorbing cotton B (404) are all filled with a sodium bromide solution.

9. A novel liquid chlorine vaporization apparatus according to claim 8, characterized in that: The sealing strip (11) comprises a guide strip (1101), the guide strip (1101) is symmetrically arranged on the outer side of the sealing strip (11), the guide strip (1101) corresponds to the positions of the guide grooves (14) in one-to-one manner, and the sliding base (3) and the outer side of the sealing strip (11) are smoothly connected.

10. A novel liquid chlorine vaporization apparatus according to claim 1, characterized in that: The connection mode between the alarm (10), the electrochemical sensor (12) and the central processor (16) is electrical connection, the central processor (16) further comprises a communication module, and the electrochemical sensor (12) is an integrated sensor.

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