Cooler for separating by-product HCL of pentafluoropropane

Abstract

The utility model discloses a cooler for separating perfluoropropane byproduct HCL, which comprises a base, an HCL separating tower body is arranged on one side of the top of the base, an L-shaped plate is fixedly connected to the outer contour of the HCL separating tower body close to the top, a connecting plate is slidably connected to one side of the L-shaped plate far away from the HCL separating tower body in a limited manner, and the connecting plate is fixedly connected to the connecting plate. A cooler body is fixedly connected to the top of the connecting plate, and a lifting supporting mechanism is arranged on the other side of the top of the base. According to the utility model, through the arrangement of the liftable supporting mechanism, the cooler body can be placed on the connecting plate before the cooler body is installed, then the cooler body is moved upwards to a specified position, then the protective shell can be closed through the proximity switch, and then a worker connects parts on the connecting plate with parts on the HCL separation tower body; the cooler body is convenient to mount and dismount by a worker, and the maintenance efficiency of the cooler body by the worker is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooler technical field especially relates to a kind of five fluoropropane by-product HCL separates with cooler. BACKGROUND

[0002] Cooler is a kind of heat exchange equipment, mainly used to remove heat in fluid by reducing the temperature of fluid, and condenser can be regarded as a special type of cooler, condenser is the key heat exchange equipment in refrigeration system, for converting gas or vapor into liquid by cooling, while releasing heat.

[0003] As patent publication No. CN221243997U a kind of five fluoropropane by-product HCL separation device, its technical scheme main point is: including HCL separation tower, distillation plate and condenser, the condenser side is fixedly connected with liquid phase reflux pipe, the liquid phase reflux pipe is installed with solenoid valve, the HCL separation tower is equipped with cooling assembly, the cooling assembly includes cooling pipe network, delivery pump, conveying pipeline and suction pipeline, the HCL separation tower and the condenser have measurement and control assembly;After detecting the temperature at the top of HCL separation tower by measurement and control assembly, the liquid return path after condensation in condenser can be cooperated with real-time regulation and control, when the temperature at the top of HCL separation tower is too high, cooling liquid in liquid phase reflux pipe can be extracted by delivery pump to convey to cooling pipe network, and the temperature at the top of HCL separation tower is reduced by low-temperature liquid in cooling pipe network, so as to maintain heat source balance and gas-liquid balance in HCL separation tower.

[0004] But in the prior art, the cooler is placed on the support frame by hoisting, due to the weight of the cooler is heavy, and the installation height is higher, after its damage, so as to cause the staff to disassemble and repair the equipment at high place, so as to greatly increase the difficulty of staff to repair the equipment, also reduce the practicability of equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a kind of five fluoropropane by-product HCL separates with cooler.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of five fluoropropane by-product HCL separates with cooler, including base, the side of base top is provided with HCL separation tower body, the outer contour close to the top of HCL separation tower body is fixedly connected with L type board, the side of L type board away from HCL separation tower body is limitedly slidably connected with connecting plate, the top of connecting plate is fixedly connected with cooler body, the other side of base top is provided with liftable support mechanism.

[0007] As a further description of the above technical solutions:

[0008] The liftable supporting mechanism comprises a protective shell fixedly connected to one side of the top of the HCL separation tower body, an electric hydraulic cylinder arranged in the protective shell, a hydraulic cylinder rod body arranged at the top of the electric hydraulic cylinder, a connecting plate fixedly connected to the top end of the hydraulic cylinder rod body, a sliding groove formed on one side of the L-shaped plate away from the HCL separation tower body, a sliding block fixedly connected to the inner wall of the sliding groove and arranged on one side of the connecting plate close to the sliding groove, and a foot pedal pneumatic switch fixedly connected to the side of the base.

[0009] As a further description of the above technical solutions:

[0010] A recess is formed in the top of the sliding block, and a proximity switch is fixedly connected to the inner wall of the recess.

[0011] As a further description of the above technical solutions:

[0012] The bottom of the protective shell is fixedly connected with an annular sealing plate, and the base is provided with an annular sealing groove matched with the annular sealing plate.

[0013] As a further description of the above technical solutions:

[0014] An annular sealing groove is arranged on the outer contour of the annular sealing plate, and a sealing cavity for inserting the annular sealing groove is formed in the inner wall of the annular sealing groove.

[0015] As a further description of the above technical solutions:

[0016] The top end of the hydraulic cylinder rod body is fixedly connected with a fixing block, a plurality of threaded holes extending to the connecting plate are arranged in the circumferential direction of the bottom of the fixing block, and a hexagonal bolt is arranged in the inner wall of each threaded hole.

[0017] The utility model has the advantages of:

[0018] Compared with the prior art, the liftable supporting mechanism can place the cooler body on the connecting plate before the equipment is installed, then move the cooler body to the designated position, then close the protective shell through the proximity switch, and then connect the parts on the connecting plate with the parts on the HCL separation tower body, so that the installation and disassembly of the cooler body are convenient for the workers, the maintenance efficiency of the cooler body is increased, and the waterproof sealing effect of the electric hydraulic cylinder during use is increased through the cooperation of the protective shell, the annular sealing plate, the annular sealing groove and the sealing rubber ring, thereby prolonging the service life of the electric hydraulic cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a kind of overall main view structural schematic diagram of cooler for separating HCL by-produced pentafluoropropane of the utility model;

[0020] Figure 2 A kind of cooler for separating HCL by-produced pentafluoropropane of the utility model Figure 1 The enlarged structural schematic diagram of place A of;

[0021] Figure 3 The utility model provides a kind of sliding block main view structural schematic diagram of cooler for separating HCL by-produced pentafluoropropane of the utility model;

[0022] Figure 4 A kind of enlarged structural schematic diagram of place B of cooler for separating HCL by-produced pentafluoropropane of the utility model Figure 1

[0023] Figure 5 The utility model provides a kind of protective shell cross-sectional view structural schematic diagram of cooler for separating HCL by-produced pentafluoropropane of the utility model.

[0024] Legend:

[0025] 1, base;2, HCL separation tower body;3, hydraulic cylinder rod body;4, L-shaped plate;5, protective shell;6, electric hydraulic cylinder;7, connecting plate;8, cooler body;9, foot pedal pneumatic switch;10, sliding groove;11, sliding block;12, recess;13, proximity switch;14, annular sealing plate;15, annular sealing groove;16, sealing rubber ring;17, fixed block;18, screw hole;19, hexagonal bolt. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0027] Referring to Figures 1-5 The utility model provides a kind of cooler for separating HCL by-produced pentafluoropropane, including base 1, the side of the top of base 1 is provided with HCL separation tower body 2, L-shaped plate 4 is fixedly connected on the outer contour of HCL separation tower body 2 near top, the side of L-shaped plate 4 away from HCL separation tower body 2 is limit slidingly connected with connecting plate 7, the top of connecting plate 7 is fixedly connected with cooler body 8, the other side of the top of base 1 is provided with liftable support mechanism.

[0028] ​When the cooler body 8 needs to be installed on the device, first start the liftable support mechanism to move the connecting plate 7 downward to the bottom, then place the cooler body 8 on the top of the connecting plate 7, then start the liftable support mechanism again to drive the cooler body 8 on the connecting plate 7 to rise to the top, then the worker connects the parts on the cooler body 8 with the HCL separation tower body 2, so that the worker can easily move the cooler body 8 from the high place of the device after the cooler body 8 is damaged, thereby facilitating the worker to maintain the device.

[0029] The liftable support mechanism comprises a protective shell 5 fixedly connected to one side of the top of the HCL separation tower body 2, an electric hydraulic cylinder 6 arranged in the protective shell 5, a hydraulic cylinder rod body 3 arranged at the top of the electric hydraulic cylinder 6, the top end of the hydraulic cylinder rod body 3 being fixedly connected with a connecting plate 7, an L-shaped plate 4 being provided with a sliding groove 10 on the side away from the HCL separation tower body 2, a sliding block 11 being fixedly connected on the inner wall of the sliding groove 10 on the side close to the sliding groove 10 of the connecting plate 7, a foot pedal pneumatic switch 9 being fixedly connected to the side of the base 1, a recess 12 being arranged on the top of the sliding block 11, a proximity switch 13 being fixedly connected to the inner wall of the recess 12, a fixed block 17 being fixedly connected to the top end of the hydraulic cylinder rod body 3, a threaded hole 18 extending to the connecting plate 7 being arranged on the bottom of the fixed block 17 in an array around the circumference, and a hexagonal bolt 19 being arranged in the threaded hole 18.

[0030] After the cooler body 8 is installed on the connecting plate 7, the worker steps on the foot pedal pneumatic switch 9 to start the electric hydraulic cylinder 6 in the protective shell 5 to drive the connecting plate 7 on the hydraulic cylinder rod body 3, then moves upward, so that the connecting plate 7 drives the sliding block 11 to move upward in the sliding groove 10, so that the proximity switch 13 in the recess 12 on the sliding block 11 contacts the top inner wall of the sliding groove 10, at this time the electric hydraulic cylinder 6 can be closed, then the parts of the cooler body 8 moved to the highest position are connected with the parts on the HCL separation tower body 2, so that the worker can disassemble and maintain the cooler body 8 more conveniently, and after the electric hydraulic cylinder 6 is damaged, the connecting plate 7 is moved to the bottom, then the hexagonal bolt 19 in the threaded hole 18 is disassembled, at this time the fixed block 17 can be separated from the connecting plate 7, then the protective shell 5 is disassembled, and then the electric hydraulic cylinder 6 can be maintained.

[0031] The bottom of the protective shell 5 is fixedly connected with an annular sealing plate 14, the base 1 is provided with an annular sealing groove 15 matched with the annular sealing plate 14, the outer contour of the annular sealing plate 14 is arranged in an array with sealing rubber rings 16, and the inner wall of the annular sealing groove 15 is provided with sealing cavities for inserting the sealing rubber rings 16.

[0032] During use of the device, the annular sealing plate 14 at the bottom of the protective shell 5 is inserted into the annular sealing groove 15, and then the sealing rubber rings 16 on the annular sealing groove 15 are inserted into the sealing cavities formed on the inner wall of the annular sealing groove 15, and the sealing effect is increased by the labyrinth sealing formed by the plurality of sealing rubber rings 16.

[0033] Working principle: after the cooler body 8 is installed on the connecting plate 7, then the worker steps on the foot-operated pneumatic switch 9, the electric hydraulic cylinder 6 in the protective shell 5 is started to drive the connecting plate 7 on the hydraulic cylinder rod body 3, and then moves upward, so that the connecting plate 7 drives the sliding block 11 to move upward in the sliding groove 10, so that the approaching switch 13 in the groove 12 on the sliding block 11 contacts the top of the inner wall of the sliding groove 10, at this time, the electric hydraulic cylinder 6 can be closed, then the parts of the cooler body 8 moved upward to the highest position are connected with the parts on the HCL separation tower body 2, so that the worker can disassemble and maintain the cooler body 8 more conveniently, and during use of the device, the labyrinth sealing is formed by the plurality of sealing rubber rings 16, and the waterproof sealing effect of the electric hydraulic cylinder 6 during use of the device is increased.

[0034] Finally, it should be pointed out that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A cooler for separating pentafluoropropane by-product HCL, comprising a base (1), characterized in that: The one side of the top of base (1) is provided with HCL separation tower body (2), the outer contour of HCL separation tower body (2) is fixedly connected with L-shaped plate (4) near the top, the side of L-shaped plate (4) away from HCL separation tower body (2) is limitingly and slidably connected with connecting plate (7), the top of connecting plate (7) is fixedly connected with cooler body (8), the other side of the top of base (1) is provided with liftable support mechanism.

2. A cooler for separating HCL by-product from pentafluoropropane according to claim 1, characterized in that: The liftable support mechanism includes protective shell (5) fixedly connected with the one side of the top of HCL separation tower body (2), the protective shell (5) is provided with electric hydraulic cylinder (6), the top of electric hydraulic cylinder (6) is provided with hydraulic cylinder rod body (3), the top end of hydraulic cylinder rod body (3) is fixedly connected with connecting plate (7), the side of L-shaped plate (4) away from HCL separation tower body (2) is provided with sliding groove (10), the side of connecting plate (7) near sliding groove (10) is fixedly connected with sliding block (11) slidably connected with the inner wall of sliding groove (10), the side of base (1) is fixedly connected with foot pedal pneumatic switch (9).

3. A cooler for separating HCL by-product from pentafluoropropane according to claim 2, characterized in that: The top of sliding block (11) is provided with recess (12), the inner wall of recess (12) is fixedly connected with proximity switch (13).

4. The cooler for separating HCL by-product from pentafluoropropane according to claim 2, characterized in that: The bottom of protective shell (5) is fixedly connected with annular sealing plate (14), the top of base (1) is provided with annular sealing groove (15) matched with annular sealing plate (14).

5. A cooler for separating pentafluoropropane by-product HCL according to claim 4, characterized in that: The outer contour of annular sealing plate (14) is arrayed with sealing rubber ring (16), the inner wall of annular sealing groove (15) is provided with sealing cavity for inserting sealing rubber ring (16).

6. A cooler for separating HCL by-product from pentafluoropropane according to claim 2, characterized in that: The top end of hydraulic cylinder rod body (3) is fixedly connected with fixed block (17), the bottom of fixed block (17) is circumferentially arrayed with threaded hole (18) extending to connecting plate (7), the inner wall of threaded hole (18) is provided with hexagonal bolt (19).

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