Corrosion-resistant efficient heat exchange equipment

Abstract

The utility model relates to the technical field of heat exchange equipment, and discloses corrosion-resistant efficient heat exchange equipment which comprises a heat exchange cylinder, the left side of the heat exchange cylinder is fixedly connected with a sealing cover, the left side of the upper surface of the heat exchange cylinder is fixedly connected with a water outlet pipe, and the right side of the upper surface of the heat exchange cylinder is fixedly connected with a water inlet pipe. A corrosion-resistant heat exchange pipe is fixedly connected into the heat exchange cylinder, a flow guide plate set is arranged in the heat exchange cylinder, a moving unit is arranged on the right side surface of the flow guide plate set, and a guide unit is arranged on the outer side of the flow guide plate set. According to the heat exchanger, through cooperation of the arranged moving unit, the arranged connecting rod, the arranged wire unit, the arranged blow-off pipe and the arranged valve, the flow guide plate set can be driven to move and adjust in the left-right direction, and then dead corners formed between the outer wall of the corrosion-resistant heat exchange pipe and the inner wall of the heat exchange cylinder can be partially scraped and cleaned; and scale formation and corrosion influence on heat exchange equipment are reduced, and the service life of the heat exchange equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchange equipment technical field especially relates to a kind of corrosion-resistant high-efficiency heat exchange equipment. BACKGROUND

[0002] High-efficiency heat exchange equipment refers to the equipment that can efficiently transfer heat in unit time, is a heat exchanger energy-saving equipment that realizes heat transfer between materials between two or more than two fluids of different temperatures, makes heat be transferred from fluid of higher temperature to fluid of lower temperature, makes fluid temperature reach the index of flow process regulation, to meet the need of process condition, and it is also one of main equipment to improve energy utilization rate.

[0003] Through the search, China patent publication No. CN221173061U discloses a kind of corrosion-resistant high-efficiency heat exchange equipment, including by the interoperation between card block, installation block, plug rod, guide slot, spring A and slot, so that device can pull out two groups of plug rod from slot after being used for a period of time, quickly release the fixation to installation block, at this time, spring B can be used to pop out installation block, corrosion-resistant heat exchange pipe is conveniently and quickly removed, scale on its outer side is cleaned, so that the erosion caused by scale to corrosion-resistant heat exchange pipe can be reduced, the cleaning convenience of corrosion-resistant heat exchange pipe is improved, and its service life is prolonged.

[0004] And the flow guide plate of the existing heat exchange equipment is vertically installed inside the heat exchange cylinder, there is an included angle between the plate body and the inner wall of the heat exchange cylinder, the flow rate of cooling liquid is reduced at the included angle when passing through the flow guide plate, so that scale is more likely to form at the included angle, which causes corrosion and damage of the material, scale itself also reacts chemically with the heat exchanger material to form corrosion products, further accelerating the damage of the equipment, and it is more difficult to clean, therefore, a kind of corrosion-resistant high-efficiency heat exchange equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of corrosion-resistant high-efficiency heat exchange equipment, to improve the problem that the included angle formed by the flow guide plate installed inside the heat exchange cylinder in prior art is more likely to form scale, which causes corrosion and damage of the heat exchange cylinder.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of corrosion-resistant high-efficiency heat exchange equipment, including heat exchange cylinder, the left side of the heat exchange cylinder is fixedly connected with sealing cover, the upper surface left side of the heat exchange cylinder is fixedly connected with outlet pipe, the upper surface right side of the heat exchange cylinder is fixedly connected with inlet pipe, the inside of the heat exchange cylinder is fixedly connected with corrosion-resistant heat exchange pipe, the inside of the heat exchange cylinder is provided with guide plate group, the right side surface of the guide plate group is provided with moving unit, the moving unit is used to drive guide plate group to move, the outside of the guide plate group is provided with guide unit, the guide unit is used to guide and limit the movement of guide plate group, the bottom surface of the heat exchange cylinder is fixedly connected with blowdown pipe, the outside of the blowdown pipe is fixedly connected with valve.

[0007] As further description of the above technical solution:

[0008] The guide plate group is composed of a plurality of guide plates, and the plurality of guide plates are arranged in the heat exchange cylinder in a staggered manner and are fixedly connected by connecting rods.

[0009] As further description of the above technical solution:

[0010] The moving unit includes a threaded cylinder, the threaded cylinder is fixedly connected to the right side surface of the guide plate group, the right side surface of the heat exchange cylinder is fixedly connected with a motor, the left side output end of the motor penetrates the heat exchange cylinder, and the left side output end of the motor is fixedly connected with a lead screw.

[0011] As further description of the above technical solution:

[0012] The lead screw is internally threadedly connected with the threaded cylinder.

[0013] As further description of the above technical solution:

[0014] The guide unit includes a guide cylinder, the guide cylinder is fixedly connected to the right side surface of the guide plate group, a guide rod is inserted into the guide cylinder, and the guide rod is fixedly connected to the right side inner wall surface of the heat exchange cylinder.

[0015] As further description of the above technical solution:

[0016] The right end of the corrosion-resistant heat exchange pipe is fixedly connected with a fixed rod, and the right end of the fixed rod is fixedly connected to the right side inner wall surface of the heat exchange cylinder.

[0017] As further description of the above technical solution:

[0018] The outside surface of the guide plate group is fixedly connected with a guide block, and the inner wall surface of the heat exchange cylinder is provided with a guide groove.

[0019] As further description of the above technical solution:

[0020] The guide block is in sliding connection with the interior of the guide groove.

[0021] The utility model has the advantages of the following:

[0022] 1. The utility model discloses a movable unit, connecting rod, wire unit, blowdown pipe and valve are cooperated, can drive the left and right direction movement adjustment of deflector group, can then scrape and clean the dead angle between the outer wall of corrosion -resistant heat exchange pipe and the inner wall of heat exchange cylinder partially, reduce the formation of incrustation and corrosion influence to heat exchange equipment, prolong the service life of heat exchange equipment, can make the sewage formed in the scraping process can be discharged fast simultaneously.

[0023] 2. The utility model discloses a fixed rod, guide block and guide groove are cooperated, can further promote the stability of corrosion -resistant heat exchange pipe and the movement stability of deflector group, avoid the deflector group when moving and appear deviation, lead to corrosion -resistant heat exchange pipe and heat exchange equipment and appear damage. DRAWINGS

[0024] Figure 1 It is the whole schematic diagram of corrosion -resistant efficient heat exchange equipment that the utility model proposes;

[0025] Figure 2 It is the schematic diagram of the front part section of corrosion -resistant efficient heat exchange equipment that the utility model proposes;

[0026] Figure 3 It is the schematic diagram of corrosion -resistant heat exchange pipe, deflector group, guide unit, screw thread cylinder and screw rod of corrosion -resistant efficient heat exchange equipment that the utility model proposes;

[0027] Figure 4 It is the schematic diagram of the inside of heat exchange cylinder of corrosion -resistant efficient heat exchange equipment that the utility model proposes.

[0028] LEGEND:

[0029] 1, heat exchange cylinder;2, sealing cover;3, water outlet pipe;4, water inlet pipe;5, corrosion -resistant heat exchange pipe;6, deflector group;61, screw thread cylinder;62, motor;63, screw rod;7, connecting rod;81, guide cylinder;82, guide rod;9, blowdown pipe;10, valve;11, fixed rod;12, guide block;13, guide groove. DETAILED DESCRIPTION

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 2 This utility model provides an embodiment of a corrosion-resistant and high-efficiency heat exchange device, including a heat exchange cylinder 1. A sealing cover 2 is fixedly connected to the left side of the heat exchange cylinder 1, and a water outlet pipe 3 is fixedly connected to the left side of the upper surface of the heat exchange cylinder 1. A water inlet pipe 4 is fixedly connected to the right side of the upper surface of the heat exchange cylinder 1. Coolant can enter the interior of the water outlet pipe 3 through the water inlet pipe 4 and be discharged through the water outlet pipe 3 after completing heat exchange with the corrosion-resistant heat exchange tube 5. The corrosion-resistant heat exchange tube 5 is fixedly connected inside the heat exchange cylinder 1. The upper and lower sides of the left side of the sealing cover 2 are respectively provided with a water inlet and a water outlet. The upper and lower ends of the left side of the corrosion-resistant heat exchange tube 5 are respectively connected to the water inlet and the water outlet. The heat exchange liquid can enter the interior of the corrosion-resistant heat exchange tube 5 through the water inlet and be discharged through the water outlet after completing heat exchange. The above structures are all existing technical means in this field and will not be described in detail here.

[0032] Reference Figure 2 - Figure 4 The heat exchange cylinder 1 is equipped with a guide plate assembly 6, which consists of several guide plates arranged in an alternating pattern inside the heat exchange cylinder 1. The guide plate assembly 6 can guide the flow of coolant entering the heat exchange cylinder 1, extend the flow distance of the coolant inside the heat exchange cylinder 1, and improve the heat exchange efficiency between the coolant and the heat exchange liquid. The several guide plates are fixedly connected by connecting rods 7, which connect the several guide plates into a whole, and the entire guide plate assembly 6 can be moved and adjusted synchronously.

[0033] A moving unit is provided on the right side surface of the guide vane assembly 6. The moving unit includes a threaded cylinder 61, which is fixedly connected to the right side surface of the guide vane assembly 6. When the threaded cylinder 61 moves, it will drive the guide vane assembly 6 to move synchronously. A motor 62 is fixedly connected to the right side surface of the heat exchange cylinder 1. The left output end of the motor 62 passes through the heat exchange cylinder 1. A lead screw 63 is fixedly connected to the left output end of the motor 62. When the motor 62 starts, it will drive the lead screw 63 to rotate. A sealed bearing is provided at the point where the left output end of the motor 62 passes through the heat exchange cylinder 1 to prevent coolant leakage. The lead screw 63 is internally threadedly connected to the threaded cylinder 61. When the lead screw 63 rotates, it will drive the threaded cylinder 61 to move synchronously.

[0034] The outer side of the flow guide plate group 6 is provided with a guide unit, the guide unit comprises a guide cylinder 81, the guide cylinder 81 is fixedly connected to the right side surface of the flow guide plate group 6, a guide rod 82 is inserted into the guide cylinder 81, the guide rod 82 can only move linearly in the left-right direction relative to the guide cylinder 81, the guide rod 82 is fixedly connected to the right inner wall surface of the heat exchange cylinder 1, and the cooperation of the guide cylinder 81, the guide rod 82 and the moving unit can guide and limit the movement of the flow guide plate group 6, so that the flow guide plate group 6 can only move linearly in the left-right direction; when the motor 62 drives the lead screw 63 to rotate, the flow guide plate group 6 and the threaded cylinder 61 move left and right under the limitation of the guide unit, at this time, the flow guide plate group 6 can partially scrape and clean the dead angle between the outer wall of the corrosion-resistant heat exchange pipe 5 and the inner wall of the heat exchange cylinder 1, reduce the formation of scale, and prolong the service life of the heat exchange equipment.

[0035] The bottom surface of the heat exchange cylinder 1 is fixedly connected with a blowdown pipe 9, and the outer side of the blowdown pipe 9 is fixedly connected with a valve 10; when the flow guide plate group 6 moves to partially scrape and clean the inside of the heat exchange cylinder 1, the worker can add water flow into the heat exchange cylinder 1 through the water inlet pipe 4, and after the cleaning is completed, the worker can open the valve 10, so that the blowdown pipe 9 is opened, and then the mixed scale sewage formed in the heat exchange cylinder 1 can be discharged; in the discharging process, the heat exchange equipment can be inclined to assist in blowdown.

[0036] Referring to Figure 3 Figure 4 The right end of the corrosion-resistant heat exchange pipe 5 is fixedly connected with a fixed rod 11, the right end of the fixed rod 11 is fixedly connected with the right inner wall surface of the heat exchange cylinder 1, and the fixed rod 11 can further fix and limit the corrosion-resistant heat exchange pipe 5, so that the corrosion-resistant heat exchange pipe 5 remains stable, and then when the flow guide plate group 6 moves to scrape and clean the surface of the corrosion-resistant heat exchange pipe 5, the corrosion-resistant heat exchange pipe 5 is prevented from being tilted and deviated to be stuck; the outer surface of the flow guide plate group 6 is fixedly connected with a guide block 12, the guide block 12 moves synchronously when the flow guide plate group 6 moves, the inner wall surface of the heat exchange cylinder 1 is provided with a guide groove 13, and the guide block 12 is slidably connected with the guide groove 13; the guide block 12 can only move linearly in the left-right direction along the path of the guide groove 13 in the guide groove 13, and then the movement of the flow guide plate group 6 can be further guided and limited, and the corrosion-resistant heat exchange pipe 5 and the heat exchange equipment are further prevented from being damaged due to deviation during the scraping movement of the flow guide plate group 6.

[0037] ​Working principle: when the heat exchange cylinder 1 inside forms the scale, can start motor 62 drive screw rod 63 to carry out rotation, in turn drive guide plate group 6 and threaded cylinder 61 under the cooperation of the limit of guide cylinder 81 and guide rod 82 carry out left and right direction's movement adjustment, the guide plate group 6 in the movement process will form the dead angle between the outer wall of corrosion-resistant heat exchange pipe 5 and the heat exchange cylinder 1 inner wall and partially scrape off cleaning, reduce the formation of scale inside heat exchange cylinder 1, reduce the corrosion influence of scale to heat exchange equipment, in the process of scraping, can add clean water to the inside of heat exchange cylinder 1 through water inlet pipe 4, after scraping, can open valve 10, so that sewage is discharged through sewage pipe 9, in the process of sewage discharge, can tilt and overturn heat exchange cylinder 1, so that the sewage is better discharged.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A corrosion-resistant high-efficiency heat exchange device comprising a heat exchange cylinder (1), characterized in that: The left side of the heat exchange cylinder (1) is fixedly connected with a sealing cover (2), the upper surface left side of the heat exchange cylinder (1) is fixedly connected with a water outlet pipe (3), the upper surface right side of the heat exchange cylinder (1) is fixedly connected with a water inlet pipe (4), the inside of the heat exchange cylinder (1) is fixedly connected with a corrosion-resistant heat exchange pipe (5), the inside of the heat exchange cylinder (1) is provided with a guide plate group (6), the right surface of the guide plate group (6) is provided with a moving unit, the moving unit is used to drive the guide plate group (6) to move, the outside of the guide plate group (6) is provided with a guide unit, the guide unit is used to guide and limit the movement of the guide plate group (6), the bottom surface of the heat exchange cylinder (1) is fixedly connected with a blowdown pipe (9), the outside of the blowdown pipe (9) is fixedly connected with a valve (10).

2. The corrosion-resistant high-efficiency heat exchange equipment according to claim 1, characterized in that: The guide plate group (6) is composed of a plurality of guide plates, the plurality of guide plates are arranged in the inside of the heat exchange cylinder (1) in a staggered manner, and the plurality of guide plates are fixedly connected through connecting rods (7).

3. The corrosion-resistant high-efficiency heat exchange equipment according to claim 1, characterized in that: The moving unit comprises a threaded cylinder (61), the threaded cylinder (61) is fixedly connected to the right surface of the guide plate group (6), the right surface of the heat exchange cylinder (1) is fixedly connected with a motor (62), the left output end of the motor (62) penetrates the heat exchange cylinder (1), and the left output end of the motor (62) is fixedly connected with a lead screw (63).

4. The corrosion-resistant high-efficiency heat exchange equipment according to claim 3, characterized in that: The lead screw (63) is screw-connected with the inside of the threaded cylinder (61).

5. The corrosion-resistant high-efficiency heat exchange equipment according to claim 1, characterized in that: The guide unit comprises a guide cylinder (81), the guide cylinder (81) is fixedly connected to the right surface of the guide plate group (6), a guide rod (82) is inserted into the inside of the guide cylinder (81), and the guide rod (82) is fixedly connected with the right inner wall surface of the heat exchange cylinder (1).

6. The corrosion-resistant high-efficiency heat exchange equipment according to claim 1, characterized in that: The right end of the corrosion-resistant heat exchange pipe (5) is fixedly connected with a fixed rod (11), and the right end of the fixed rod (11) is fixedly connected with the right inner wall surface of the heat exchange cylinder (1).

7. The corrosion-resistant high-efficiency heat exchange equipment according to claim 1, characterized in that: The outside surface of the guide plate group (6) is fixedly connected with a guide block (12), and the inner wall surface of the heat exchange cylinder (1) is provided with a guide groove (13).

8. The corrosion-resistant high-efficiency heat exchange equipment according to claim 7, characterized in that: The guide block (12) is slidingly connected with the inside of the guide groove (13).

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