Heat exchanger for chemical production and use method thereof

By designing the drive mechanism, swing mechanism and lifting mechanism in the heat exchanger for chemical production, combined with the annular valve and half gear structure, the opening and closing and shape of the heat exchange hose are optimized, solving the problems of low heat exchange rate and efficiency in low temperature environments, and achieving more efficient heat exchange and fluid heat absorption effects.

CN119374389BActive Publication Date: 2025-03-04SHANDONG WANFENG CHEM EQUIP TECH CO LTD
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Patent Information

Application Number
CN202411960852.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-04
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

The heat exchange rate and efficiency of existing heat exchangers for chemical production in low-temperature environments are affected by external factors, and the heat disappears during flow, affecting the overall heat exchange effect.

Method used

A heat exchanger for chemical production is designed, using a driving mechanism to drive the swing mechanism and the lifting mechanism, and the opening and closing and shape of the heat exchange hose are adjusted through the annular valve and half gear structure to optimize fluid flow and heat exchange.

Benefits of technology

It improves the heat exchange efficiency and effect of the heat exchanger in a low-temperature environment, reduces heat loss, and enhances the heat absorption capacity of the fluid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of heat exchangers, and specifically to a heat exchanger for chemical production and a method of using the heat exchanger, comprising a base, a heat exchanger body is fixedly connected to the surface of the base, a driving mechanism is fixedly connected to the upper surface of the base, a swing mechanism is rotatably connected to the side of the driving mechanism, a switch mechanism is arranged on the side of the swing mechanism, a lifting mechanism is fixedly connected to the back of the swing mechanism, and an auxiliary mechanism is installed on the other side of the driving mechanism. In the present invention, the annular valve is driven to rotate when the limiting hollow rod rotates, so that the fluid in the heat exchange hose flows, and when the annular valve is closed, the fluid inside the heat exchange hose will temporarily stay in the heat exchange hose, increasing the heat absorption time, so that the fluid absorbs heat better, and when the annular valve is opened, the hot fluid will enter the heat exchanger, and at the same time, the other end of the heat exchange hose will enter the new cold fluid and absorb heat again.
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Description

Technical Field

[0001] The invention relates to the technical field of heat exchangers, and in particular to a heat exchanger for chemical production and a use method thereof. Background Art

[0002] In the chemical production process, a large amount of heat needs to be exchanged and utilized. For example, heat exchangers are indispensable in many process links such as distillation, reaction, drying, etc. With the continuous increase in energy costs and increasingly stringent requirements for energy conservation and emission reduction, the chemical industry urgently needs more efficient heat exchangers to reduce energy consumption and improve energy utilization efficiency in order to achieve sustainable development goals and reduce energy waste and environmental impact in the production process.

[0003] The existing patent (Announcement No.: CN112254555B) discloses an efficient heat exchanger for chemical production, which relates to the field of heat exchanger equipment. The efficient heat exchanger for chemical production includes a body, the inner bottom wall and the inner top wall of the body are alternately and evenly distributed with baffles, the baffles are adjacently provided with cleaning rings, the outer walls of the upper and lower parts of the cleaning rings are fixedly connected with connecting rods, the shell head is fixedly connected with a fixed sleeve near the inner middle part of the body, the fixed sleeve is transversely arranged in the inner middle part of the body, the fixed sleeve penetrates the baffle, and the side wall of the fixed sleeve is evenly distributed with limiting grooves. The above-mentioned efficient heat exchanger for chemical production slides in the fixed sleeve through the sliding rod, so that the angle between the baffle and the fixed sleeve can be adjusted arbitrarily, which can improve the heat exchange efficiency of the heat exchanger, but in some low temperature environments, external factors will greatly affect the heat exchange rate and heat exchange efficiency, and in the process of heat exchange, a large amount of heat will be lost in the flow, affecting the overall heat exchange effect. Summary of the invention

[0004] The purpose of the present invention is to provide a heat exchanger for chemical production and a method of use, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a heat exchanger for chemical production, comprising a base, the surface of the base is fixedly connected to the heat exchanger body, the upper surface of the base is fixedly connected to a driving mechanism, the side of the driving mechanism is rotatably connected to a swing mechanism, the side of the swing mechanism is provided with a switch mechanism, the back of the swing mechanism is fixedly connected to a lifting mechanism, the other side of the driving mechanism is installed with an auxiliary mechanism, and the surface of the base is fixedly connected to a heat exchange mechanism;

[0005] The heat exchange mechanism includes a support frame, which is fixedly connected to the surface of the base, and a heat exchange hose is movably connected inside the support frame, one end of the heat exchange hose is fixedly connected to the heat exchanger body, and a connecting rod 1 is rotatably connected to the side of the support frame. A limiting slide groove is provided on the surface of the connecting rod 1, and one end of the connecting rod 1 is rotatably connected to a connecting rod 2. A square frame is movably connected around the heat exchange hose, and the other end of the connecting rod 2 is rotatably connected to the side of the square frame. Two half gears are fixedly connected to the surfaces of the two connecting rods 2, and the two half gears are in a meshing state.

[0006] Preferably, the driving mechanism includes a support platform, which is fixedly connected to the surface of the base, the upper end of the support platform is fixedly connected to a dual-axis motor, one end of the dual-axis motor output shaft is fixedly connected to a rotating rod, the surface of the support platform is fixedly connected to an annular frame, a plurality of round rods are fixedly connected to the inside of the annular frame, one end of the rotating rod is fixedly connected to eccentric wheel 1, one end of the eccentric wheel 1 is fixedly connected to eccentric wheel 2, the surface of the eccentric wheel 1 is inlaid with cycloidal wheel 1, the surface of the eccentric wheel 2 is inlaid with cycloidal wheel 2, the surfaces of the cycloidal wheel 1 and the cycloidal wheel 2 are both provided with circular holes, the inside of the circular holes is sleeved with needle bearings, the other end of the needle bearing is fixedly connected to a connecting rod, both ends of the heat exchange hose are made of hard material, and the middle part is made of soft material.

[0007] Preferably, the swing mechanism includes a disc, which is rotatably connected to the surface of a support platform, a clamping rod is fixedly connected to the surface of the disc, an intermittent disc is rotatably connected to the surface of the support platform, the clamping rod is slidably connected inside the intermittent disc, the upper end of the disc is rotatably connected to connecting rod three, the other end of connecting rod three is rotatably connected to the connecting rod, and the surface of the intermittent disc is rotatably connected to connecting rod one.

[0008] Preferably, the switching mechanism includes an annular valve, which is rotatably connected inside the heat exchange hose, and the lower end of the annular valve is fixedly connected to a limiting hollow rod, and the limiting hollow rod is rotatably connected inside the limiting rod, and the lower end of the limiting rod is fixedly connected to a notch rod, and one end of the connecting rod is fixedly connected to a sliding rod, and the sliding rod is slidably connected inside the notch rod.

[0009] Preferably, the lifting mechanism includes a hollow rod, which is fixedly connected to the surface of the support platform, and a threaded groove is provided inside the hollow rod. One end of the intermittent disk main rotating shaft is fixedly connected to bevel gear 1, and the side surface of bevel gear 1 is meshed with bevel gear 2, and bevel gear 2 is rotatably connected to the surface of the support platform; the surface of bevel gear 2 is fixedly connected to a rotating rod, and the surface of the rotating rod is provided with a Z-shaped groove, and a lifting rod is rotatably and slidably connected inside the rotating rod, and the surface of the lifting rod is fixedly connected to a sliding rod, the upper end of the lifting rod is fixedly connected to an annular groove, and an L-shaped rotating rod is rotatably connected inside the annular groove, and the other end of the L-shaped rotating rod is slidably connected inside the limiting sliding groove, the sliding rod passes through the Z-shaped groove and is slidably connected inside the Z-shaped groove, and the sliding rod is slidably connected inside the threaded groove.

[0010] The cam is connected to the rear frame by a plurality of locking plates, the locking plates having a plurality of locking plates at a rear end and a plurality of locking plates at a rear end, the plurality of locking plates having a plurality of locking plates at a rear end are connected to the plurality of locking plates at the rear end.

[0011] A method for using a heat exchanger for chemical production comprises the following steps:

[0012] S1. First, place the hot fluid pipeline in the middle of the heat exchange hose so that it fits with the outer wall, and then input the cold fluid from the upper end of the heat exchange hose into the inside of the heat exchange hose. At the same time, start the double-axis motor, and the output shaft at one end of the double-axis motor starts to rotate, driving the rotating rod to rotate. When the rotating rod rotates, it drives the eccentric wheel 1 and the eccentric wheel 2 to rotate. The tooth profile curves on the cycloid wheel 1 and the cycloid wheel 2 are restricted by the round rod. The movement of the cycloid wheel 1 and the cycloid wheel 2 becomes a planar motion with both revolution and rotation. When the input shaft rotates forward one circle, the cycloid wheel 1 and the cycloid wheel 2 also rotate, and slowly push the needle bearing to rotate one tooth in the opposite direction through the circular hole. The needle bearing rotates inside the annular frame, thereby achieving deceleration, which can lay the foundation for the next step of heat exchange;

[0013] S2. When the needle bearing rotates, it drives the connecting rod to rotate. When the connecting rod rotates, it drives the connecting rod three to operate. The connecting rod three pulls or pushes the disc to rotate left and right. When the disc rotates left and right, it drives the intermittent disc to rotate left and right intermittently through the clamping rod. The intermittent disc will stop for a period of time on both sides, and then rotate slowly. When the intermittent disc rotates, it drives the connecting rod one to swing left and right. When the connecting rod one swings left and right, it will pull or push the sliding rod at the other end. The sliding rod drives the limit rod at the upper end of the notch rod to rotate inside the limit hollow rod. When the limit rod rotates, it will rotate to one side and drive the limit hollow rod to rotate. When the limit hollow rod rotates, it drives the annular valve to rotate, so that the fluid in the heat exchange hose flows. When the annular valve is closed, the fluid inside the heat exchange hose will temporarily remain in the heat exchange hose, increasing the heat absorption time, so that the fluid absorbs heat better. When the annular valve is opened, the hot fluid will enter the heat exchanger, and at the same time, the other end of the heat exchange hose will enter the new cold fluid and absorb heat again.

[0014] S3. When the intermittent disk rotates and pushes the connecting rod 1 to close the annular valve, the connecting rod 1 drives the L-shaped rod to move, and the L-shaped rod drives the special-shaped L-shaped rod to slide to the right inside the horizontal slide groove. When the special-shaped L-shaped rod slides, it drives the hollow rod 1 to slide on the surface of the rotating rod 1 and the rotating rod 2. At the same time, the inclined groove on the hollow rod 1 is separated from the clamping rod 1, and the clamping rod 2 moves to one end of the L-shaped groove. In this way, when the other end of the dual-axis motor output shaft rotates, the rotating rod 1 is driven to rotate continuously through the universal shaft, and the rotating rod 1 rotates inside the hollow rod 1, so that the hollow rod 1 is It is unable to drive the rotating rod 2 to rotate, and when the connecting rod 1 opens the annular valve, the connecting rod 1 drives the L-shaped rod to move, and the L-shaped rod drives the special-shaped L-shaped rod to slide to the left inside the horizontal slide groove, and when the special-shaped L-shaped rod slides, it drives the hollow rod 1 to slide on the surface of the rotating rod 1 and the rotating rod 2, and at the same time, the clamping rod 1 enters the inclined groove on the hollow rod 1, and the clamping rod 2 moves to the other end of the L-shaped groove, and when the rotating rod 1 rotates, it drives the hollow rod 1 to rotate, and when the hollow rod 1 rotates, it drives the rotating rod 2 to rotate, and when the rotating rod 2 rotates, it drives the drainage fan to rotate in the heat exchange hose;

[0015] S4. When the intermittent disk rotates, it drives the bevel gear 1 on the back to rotate, and the bevel gear 1 rotates. When the bevel gear 1 rotates, it drives the bevel gear 2 to rotate. When the bevel gear 2 rotates, it drives the rotating rod at the upper end to rotate. When the rotating rod rotates, it drives the internal lifting rod and sliding rod to rotate. When the sliding rod rotates, it rotates in the threaded groove opened in the hollow rod and slowly rises in the Z-shaped groove. When the sliding rod rises, it drives the lifting rod to rise. When the lifting rod rises, it drives the annular groove to rise. When the annular groove rises, it drives the L-shaped rotating rod to rise. When the L-shaped rotating rod rises, it slides inside the limiting sliding groove and pushes the connecting rod 1 on the support frame. The side of the frame rotates, and when the connecting rod 1 rotates, it pushes the connecting rod 2 to extend upward. At the same time, through the staggered setting of the connecting rod at the other end, the connecting rod 2 drives the square frame to extend upward, and at the same time drives the half gear to rotate. When the half gear rotates, it drives the upper connecting rod 2 upward, so that the entire square frame is unfolded. When the square frame is unfolded, it drives the heat exchange hose to unfold. When the heat exchange hose is unfolded, the annular valve is in an open state, further increasing the flow rate, and when the square frame is closed, it drives the heat exchange hose to close, so that the heat exchange hose is in a fitted state, and the annular valve is in a closed state, so that the fluid in the heat exchange hose is slowly heated up.

[0016] In the present invention, the annular valve is driven to rotate when the limiting hollow rod rotates, so that the fluid in the heat exchange hose flows. When the annular valve is closed, the fluid inside the heat exchange hose will temporarily remain in the heat exchange hose, increasing the heat absorption time, so that the fluid absorbs heat better. When the annular valve is opened, the hot fluid will enter the heat exchanger, and at the same time, the other end of the heat exchange hose will enter new cold fluid and absorb heat again.

[0017] In the present invention, the first clamping rod enters the inclined groove on the first hollow rod, and the second clamping rod moves to the other end of the L-shaped groove. When the first rotating rod rotates, the first hollow rod is driven to rotate, and when the first hollow rod rotates, the second rotating rod is driven to rotate. When the second rotating rod rotates, the drainage fan is driven to rotate in the heat exchange hose, so that the flow of the hot fluid can be accelerated, and the heat is ensured while improving the efficiency and effect of heat exchange.

[0018] In the present invention, the square frame is expanded, and when the square frame is expanded, the heat exchange hose is driven to be expanded, thereby further improving the fluid flow rate. When the square frame is closed, the heat exchange hose is driven to be closed, and the heat exchange hose will be in a fitted state. When the fluid in the heat exchange hose is slowly heated, heat dissipation is reduced, thereby further improving the heat exchange effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance of the present invention;

[0020] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the side cross-sectional structure of the annular frame of the present invention;

[0023] Figure 5 This is a schematic diagram of the rotating rod explosion structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the enlarged structure of the needle roller bearing of the present invention;

[0025] Figure 7 It is a schematic diagram of the side cross-sectional structure of the heat exchange hose of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the swing mechanism of the present invention;

[0027] Fig. 9 For the present invention Figure 7 A is a schematic diagram of the enlarged structure of the middle part;

[0028] Fig.10 This is a schematic diagram of the explosion structure of the limited hollow rod of the present invention;

[0029] Fig.11 It is a schematic diagram of the heat exchange mechanism structure of the present invention;

[0030] Fig.12 It is a schematic diagram of the side cross-sectional structure of the lifting mechanism of the present invention;

[0031] Fig.13 This is a schematic diagram of the internal structure of the hollow rod of the present invention;

[0032] Fig.14 It is a schematic diagram of the auxiliary mechanism structure of the present invention;

[0033] Fig.15 It is a structural schematic diagram of the other side of the auxiliary mechanism of the present invention;

[0034] Fig.16 For the present invention Fig.15 Schematic diagram of the enlarged structure of B.

[0035] In the figure: 1, base; 2, heat exchanger body; 3, driving mechanism; 4, swing mechanism; 5, switch mechanism; 6, lifting mechanism; 7, auxiliary mechanism; 8, heat exchange mechanism; 31, double-axis motor; 32, ring frame; 33, round rod; 34, rotating rod; 35, eccentric wheel one; 36, eccentric wheel two; 37, cycloidal wheel one; 38, cycloidal wheel two; 39, round hole; 310, needle bearing; 311, connecting rod; 312, support platform; 41, disc; 42, clamping rod; 43, intermittent disc; 44, connecting rod three; 45, connecting rod one; 51, ring valve; 52, limit hollow rod; 53, limit rod; 54, notch rod; 55, sliding Rod; 61, hollow rod; 62, threaded groove; 63, bevel gear one; 64, bevel gear two; 65, rotating rod; 66, Z-shaped groove; 67, lifting rod; 68, sliding rod; 69, annular groove; 610, L-shaped rotating rod; 71, horizontal slide groove; 72, special-shaped L-shaped rod; 73, L-shaped rod; 74, universal shaft; 75, hollow rod one; 76, rotating rod one; 77, clamping rod one; 78, rotating rod two; 79, clamping rod two; 710, inclined groove; 711, L-shaped groove; 712, drainage fan; 81, support frame; 82, heat exchange hose; 83, connecting rod one; 84, limit slide groove; 85, connecting rod two; 86, square frame; 87, half gear. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figures 1 to 16 The present invention provides a technical solution: a heat exchanger for chemical production, comprising a base 1, a heat exchanger body 2 is fixedly connected to the surface of the base 1, a driving mechanism 3 is fixedly connected to the upper surface of the base 1, a swing mechanism 4 is rotatably connected to the side of the driving mechanism 3, a switch mechanism 5 is arranged on the side of the swing mechanism 4, a lifting mechanism 6 is fixedly connected to the back of the swing mechanism 4, an auxiliary mechanism 7 is installed on the other side of the driving mechanism 3, and a heat exchange mechanism 8 is fixedly connected to the surface of the base 1;

[0038] The heat exchange mechanism 8 includes a support frame 81, which is fixedly connected to the surface of the base 1. A heat exchange hose 82 is movably connected inside the support frame 81. One end of the heat exchange hose 82 is fixedly connected to the heat exchanger body 2. A connecting rod 1 83 is rotatably connected to the side of the support frame 81. A limited sliding groove 84 is provided on the surface of the connecting rod 1 83. One end of the connecting rod 1 83 is rotatably connected to a connecting rod 2 85. A square frame 86 is movably connected around the heat exchange hose 82. The other end of the connecting rod 2 85 is rotatably connected to the side of the square frame 86. Two half gears 87 are fixedly connected to the surfaces of the two connecting rods 2 85. The two half gears 87 are in a meshing state and are unfolded through the square frame 86. When the square frame 86 is unfolded, the heat exchange hose 82 is driven to unfold, further improving the fluid flow rate. When the square frame 86 is closed, the heat exchange hose 82 is driven to close, and the heat exchange hose 82 will be in a fitted state. When the fluid in the heat exchange hose 82 is slowly heated, the heat dissipation is reduced, further improving the heat exchange effect.

[0039] The driving mechanism 3 includes a support platform 312, which is fixedly connected to the surface of the base 1. A dual-axis motor 31 is fixedly connected to the upper end of the support platform 312. One end of the output shaft of the dual-axis motor 31 is fixedly connected to a rotating rod 34. An annular frame 32 is fixedly connected to the surface of the support platform 312. A plurality of round rods 33 are fixedly connected inside the annular frame 32. An eccentric wheel 1 35 is fixedly connected to one end of the rotating rod 34. An eccentric wheel 1 35 is fixedly connected to one end of the rotating rod 34. An eccentric wheel 1 35 is fixedly connected to one end of the rotating rod 34. A cycloidal wheel 1 37 is inlaid on the surface of the eccentric wheel 1 35. A cycloidal wheel 2 38 is inlaid on the surface of the eccentric wheel 2 36. Circular holes 39 are provided on the surfaces of the cycloidal wheels 1 37 and 38. A needle bearing 310 is sleeved inside the circular hole 39. The other end of the needle bearing 310 is fixedly connected to a connecting rod 311. Both ends of the heat exchange hose 82 are made of hard material, and the middle part is made of soft material.

[0040] The swing mechanism 4 includes a disc 41, which is rotatably connected to the surface of the support platform 312, a clamping rod 42 is fixedly connected to the surface of the disc 41, an intermittent disc 43 is rotatably connected to the surface of the support platform 312, the clamping rod 42 is slidably connected inside the intermittent disc 43, the upper end of the disc 41 is rotatably connected to a connecting rod three 44, the other end of the connecting rod three 44 is rotatably connected to the connecting rod 311, and a connecting rod one 45 is rotatably connected to the surface of the intermittent disc 43.

[0041] The switch mechanism 5 includes an annular valve 51, which is rotatably connected inside the heat exchange hose 82. The lower end of the annular valve 51 is fixedly connected to a limit hollow rod 52, and the limit hollow rod 52 is internally rotatably connected to a limit rod 53. The lower end of the limit rod 53 is fixedly connected to a notch rod 54, and one end of a connecting rod 45 is fixedly connected to a sliding rod 55. The sliding rod 55 is slidably connected inside the notch rod 54. When the limit hollow rod 52 rotates, the annular valve 51 is driven to rotate, so that the fluid in the heat exchange hose 82 flows. When the annular valve 51 is closed, the fluid in the heat exchange hose 82 will temporarily remain in the heat exchange hose 82, increasing the heat absorption time, thereby allowing the fluid to absorb heat better. When the annular valve 51 is opened, the hot fluid will enter the heat exchanger, and at the same time, the other end of the heat exchange hose 82 will enter new cold fluid and absorb heat again.

[0042] The lifting mechanism 6 includes a hollow rod 61, which is fixedly connected to the surface of the support platform 312. A threaded groove 62 is provided inside the hollow rod 61. One end of the main rotating shaft of the intermittent disk 43 is fixedly connected to a bevel gear 1 63. The side of the bevel gear 1 63 is meshed with a bevel gear 2 64. The bevel gear 2 64 is rotatably connected to the surface of the support platform 312. A rotating rod 65 is fixedly connected to the surface of the bevel gear 2 64. A Z-shaped groove 66 is provided on the surface of the rotating rod 65. A lifting rod 67 is rotatably and slidably connected inside the rotating rod 65. A sliding rod 68 is fixedly connected to the surface of the lifting rod 67. An annular groove 69 is fixedly connected to the upper end of the lifting rod 67. An L-shaped rotating rod 610 is rotatably connected inside the annular groove 69. The other end of the L-shaped rotating rod 610 is slidably connected inside the limiting sliding groove 84. The sliding rod 68 passes through the Z-shaped groove 66 and is slidably connected inside the Z-shaped groove 66. At the same time, the sliding rod 68 is slidably connected inside the threaded groove 62.

[0043] The auxiliary mechanism 7 includes a transverse slide groove 71, which is fixedly connected to the surface of the support platform 312. The interior of the transverse slide groove 71 is slidably connected with a special-shaped L-shaped rod 72. The surface of the connecting rod 45 is fixedly connected with an L-shaped rod 73. The L-shaped rod 73 is slidably connected in the slot provided in the special-shaped L-shaped rod 72. The other end of the output shaft of the dual-axis motor 31 is fixedly connected with a universal shaft 74. The other end of the universal shaft 74 is fixedly connected with a rotating rod 1 76. The rotating rod 1 76 is rotatably connected to the surface of the support platform 312. The other end of the rotating rod 1 76 is slidably and rotatably connected with a hollow rod 1 75. The other end of the special-shaped L-shaped rod 72 is rotatably connected to the surface of the hollow rod 1 75. The surface of the rotating rod 1 76 is fixedly connected with a clamping rod 1 77. The interior of the hollow rod 1 75 is rotatably connected with a rotating rod 2 78. A clamping rod 2 79 is fixedly connected to the surface of rod 2 78, an inclined groove 710 is provided on the surface of hollow rod 1 75, an L-shaped groove 711 is provided on the surface of hollow rod 1 75, the clamping rod 2 79 is slidably connected inside the L-shaped groove 711, the rotating rod 2 78 is rotatably connected inside the heat exchange hose 82, and the other end of the rotating rod 2 78 is fixedly connected to a drainage fan 712, which enters into the inclined groove 710 on the hollow rod 1 75 through the clamping rod 1 77, and the clamping rod 2 79 moves to the other end of the L-shaped groove 711. When the rotating rod 1 76 rotates, it drives the hollow rod 1 75 to rotate, and when the hollow rod 1 75 rotates, it drives the rotating rod 2 78 to rotate. When the rotating rod 2 78 rotates, it drives the drainage fan 712 to rotate in the heat exchange hose 82, so that the flow of the hot fluid can be accelerated, and the heat is ensured while improving the efficiency of heat exchange.

[0044] The use method and advantages of the present invention: The heat exchanger for chemical production and the use method, when in use, the working process is as follows:

[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 , Fig.15 , Fig.16 As shown;

[0046] A method for using a heat exchanger for chemical production comprises the following steps:

[0047] S1. First, place the hot fluid pipeline in the middle of the heat exchange hose 82 so that it fits with the outer wall, and then input the cold fluid from the upper end of the heat exchange hose 82 into the inside of the heat exchange hose 82, and start the dual-axis motor 31 at the same time. The output shaft at one end of the dual-axis motor 31 starts to rotate, driving the rotating rod 34 to rotate. When the rotating rod 34 rotates, it drives the eccentric wheel 1 35 and the eccentric wheel 2 36 to rotate. The tooth profile curves on the cycloid wheel 1 37 and the cycloid wheel 2 38 are restricted by the round rod 33. The movement of the cycloid wheel 1 37 and the cycloid wheel 2 38 becomes a planar motion with both revolution and rotation. When the input shaft rotates forward one circle, the cycloid wheel 1 37 and the cycloid wheel 2 38 also rotate, and slowly push the needle bearing 310 to rotate one tooth in the opposite direction through the circular hole 39. The needle bearing 310 rotates inside the annular frame 32, thereby achieving deceleration, which can lay the foundation for the next step of heat exchange;

[0048] S2. When the needle bearing 310 rotates, it drives the connecting rod 311 to rotate. When the connecting rod 311 rotates, it drives the connecting rod 3 44 to operate. The connecting rod 3 44 pulls or pushes the disc 41 to rotate left and right. When the disc 41 rotates left and right, it drives the intermittent disc 43 to rotate left and right intermittently through the clamping rod 42. The intermittent disc 43 will stop for a period of time on both sides, and then rotate slowly. When the intermittent disc 43 rotates, it drives the connecting rod 1 45 to swing left and right. When the connecting rod 1 45 swings left and right, it pulls or pushes the sliding rod 55 at the other end. The sliding rod 55 drives the limit rod 53 at the upper end of the notch rod 54. The limiting hollow rod 52 rotates inside, and when the limiting rod 53 rotates to one side, it drives the limiting hollow rod 52 to rotate. When the limiting hollow rod 52 rotates, it drives the annular valve 51 to rotate, so that the fluid in the heat exchange hose 82 flows. When the annular valve 51 is closed, the fluid in the heat exchange hose 82 will temporarily stay in the heat exchange hose 82, increasing the heat absorption time, so that the fluid absorbs heat better. When the annular valve 51 is opened, the hot fluid will enter the heat exchanger, and at the same time, the other end of the heat exchange hose 82 will enter new cold fluid and absorb heat again.

[0049] S3. When the intermittent disk 43 rotates and pushes the connecting rod 45 to close the annular valve 51, the connecting rod 45 drives the L-shaped rod 73 to move, and the L-shaped rod 73 drives the special-shaped L-shaped rod 72 to slide to the right inside the horizontal slide groove 71. When the special-shaped L-shaped rod 72 slides, it drives the hollow rod 75 to slide on the surfaces of the rotating rod 1 76 and the rotating rod 2 78. At the same time, the inclined groove 710 on the hollow rod 1 75 is separated from the clamping rod 1 77, and the clamping rod 2 79 moves to one end of the L-shaped groove 711. In this way, when the other end of the output shaft of the dual-axis motor 31 rotates, the rotating rod 1 76 is driven to rotate continuously through the universal joint 74. At the same time, the rotating rod 1 76 rotates inside the hollow rod 1 75. In this way, the hollow rod 1 75 cannot drive the rotating rod 2 78 to rotate, and the connecting rod When the annular valve 51 is opened by the connecting rod 45, the connecting rod 45 drives the L-shaped rod 73 to move, and the L-shaped rod 73 drives the special-shaped L-shaped rod 72 to slide leftward inside the horizontal slide groove 71. When the special-shaped L-shaped rod 72 slides, it drives the hollow rod 75 to slide on the surfaces of the rotating rod 1 76 and the second rotating rod 78. At the same time, the clamping rod 77 enters the inclined groove 710 on the hollow rod 75, and the second clamping rod 79 moves to the other end of the L-shaped groove 711. When the rotating rod 76 rotates, it drives the hollow rod 75 to rotate. When the hollow rod 75 rotates, it drives the second rotating rod 78 to rotate. When the rotating rod 2 78 rotates, it drives the drainage fan 712 to rotate in the heat exchange hose 82. In this way, the flow of the hot fluid can be accelerated, and the heat is ensured while improving the efficiency of heat exchange.

[0050] S4. At the same time, when the intermittent disk 43 rotates, it drives the bevel gear 1 63 on the back to rotate, and the bevel gear 1 63 drives the bevel gear 2 64 to rotate when the bevel gear 2 64 rotates. When the bevel gear 2 64 rotates, it drives the rotating rod 65 at the upper end to rotate. When the rotating rod 65 rotates, it drives the internal lifting rod 67 and the sliding rod 68 to rotate. When the sliding rod 68 rotates, it rotates in the thread groove 62 provided in the hollow rod 61 and slowly rises in the Z-shaped groove 66. When the sliding rod 68 rises, it drives the lifting rod 67 to rise. When the lifting rod 67 rises, it drives the annular groove 69 to rise. When the annular groove 69 rises, it drives the L-shaped rotating rod 610 to rise. When the L-shaped rotating rod 610 rises, it slides inside the limiting sliding groove 84 and pushes the connecting rod 1 83 on the side of the support frame 81. When the connecting rod 1 83 rotates, it will push the connecting rod 2 85 to extend upward. At the same time, through the misaligned setting of the connecting rod at the other end, the connecting rod 2 85 drives the square frame 86 to extend upward, and at the same time drives the half gear 87 to rotate. When the half gear 87 rotates, it drives the upper connecting rod 2 85 upward, so that the entire square frame 86 is unfolded. When the square frame 86 is unfolded, it drives the heat exchange hose 82 to unfold. When the heat exchange hose 82 is unfolded, the annular valve 51 is in an open state, further increasing the flow rate. When the square frame 86 is closed, it drives the heat exchange hose 82 to close, so that the heat exchange hose 82 will be in a fitted state, and the annular valve 51 is in a closed state. In this way, the fluid in the heat exchange hose 82 reduces heat dissipation when it slowly heats up, further improving the heat exchange effect.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A heat exchanger for chemical production, comprising a base (1), characterized in that: The surface of the base (1) is fixedly connected to a heat exchanger body (2); the upper surface of the base (1) is fixedly connected to a driving mechanism (3); the side of the driving mechanism (3) is rotatably connected to a swing mechanism (4); the side of the swing mechanism (4) is provided with a switch mechanism (5); the back of the swing mechanism (4) is fixedly connected to a lifting mechanism (6); the other side of the driving mechanism (3) is provided with an auxiliary mechanism (7); and the surface of the base (1) is fixedly connected to a heat exchange mechanism (8); The heat exchange mechanism (8) comprises a support frame (81), the support frame (81) is fixedly connected to the surface of the base (1), a heat exchange hose (82) is movably connected inside the support frame (81), one end of the heat exchange hose (82) is fixedly connected to the heat exchanger body (2), a connecting rod 1 (83) is rotatably connected to the side of the support frame (81), a limiting sliding groove (84) is provided on the surface of the connecting rod 1 (83), one end of the connecting rod 1 (83) is rotatably connected to the connecting rod 2 (85), a square frame (86) is movably connected around the heat exchange hose (82), the other end of the connecting rod 2 (85) is rotatably connected to the side of the square frame (86), two half gears (87) are fixedly connected to the surfaces of the two connecting rods 2 (85), and the two half gears (87) are in a meshing state; The driving mechanism (3) comprises a support platform (312), wherein the support platform (312) is fixedly connected to the surface of the base (1), the upper end of the support platform (312) is fixedly connected to a dual-axis motor (31), one end of the output shaft of the dual-axis motor (31) is fixedly connected to a rotating rod (34), the surface of the support platform (312) is fixedly connected to an annular frame (32), the interior of the annular frame (32) is fixedly connected to a plurality of round rods (33), one end of the rotating rod (34) is fixedly connected to an eccentric wheel (35), and the eccentric wheel (35) is fixedly connected to the rotating rod (34). ) is fixedly connected to an eccentric wheel 2 (36), the surface of the eccentric wheel 1 (35) is inlaid with a cycloidal wheel 1 (37), the surface of the eccentric wheel 2 (36) is inlaid with a cycloidal wheel 2 (38), the surfaces of the cycloidal wheel 1 (37) and the cycloidal wheel 2 (38) are both provided with a circular hole (39), the interior of the circular hole (39) is sleeved with a needle bearing (310), the other end of the needle bearing (310) is fixedly connected to a connecting rod (311), and both ends of the heat exchange hose (82) are made of hard material, and the middle part is made of soft material; The swing mechanism (4) comprises a disk (41), the disk (41) is rotatably connected to the surface of a support platform (312), a clamping rod (42) is fixedly connected to the surface of the disk (41), an intermittent disk (43) is rotatably connected to the surface of the support platform (312), the clamping rod (42) is slidably connected inside the intermittent disk (43), the upper end of the disk (41) is rotatably connected to a connecting rod three (44), the other end of the connecting rod three (44) is rotatably connected to the connecting rod (311), and the surface of the intermittent disk (43) is rotatably connected to a connecting rod one (45); The switch mechanism (5) comprises an annular valve (51), the annular valve (51) is rotatably connected inside the heat exchange hose (82), the lower end of the annular valve (51) is fixedly connected to a limit hollow rod (52), the limit hollow rod (52) is rotatably connected inside to a limit rod (53), the lower end of the limit rod (53) is fixedly connected to a notch rod (54), one end of the connecting rod (45) is fixedly connected to a slide rod (55), and the slide rod (55) is slidably connected inside the notch rod (54); The lifting mechanism (6) comprises a hollow rod (61), the hollow rod (61) being fixedly connected to the surface of the support platform (312), the interior of the hollow rod (61) being provided with a threaded groove (62), one end of the main rotating shaft of the intermittent disk (43) being fixedly connected to a bevel gear 1 (63), the side surface of the bevel gear 1 (63) being meshed with a bevel gear 2 (64), the bevel gear 2 (64) being rotatably connected to the surface of the support platform (312), the surface of the bevel gear 2 (64) being fixedly connected to a rotating rod (65), the surface of the rotating rod (65) being provided with a Z-shaped groove (66) The rotating rod (65) is internally rotatably and slidably connected to a lifting rod (67), the surface of the lifting rod (67) is fixedly connected to a sliding rod (68), the upper end of the lifting rod (67) is fixedly connected to an annular groove (69), the interior of the annular groove (69) is rotatably connected to an L-shaped rotating rod (610), the other end of the L-shaped rotating rod (610) is slidably connected to the interior of the limiting sliding groove (84), the sliding rod (68) passes through the Z-shaped groove (66) and is slidably connected to the interior of the Z-shaped groove (66), and the sliding rod (68) is slidably connected to the interior of the threaded groove (62).

2. A heat exchanger for chemical production according to claim 1, characterized in that: The auxiliary mechanism (7) comprises a transverse slide groove (71), the transverse slide groove (71) is fixedly connected to the surface of the support platform (312), a special-shaped L-shaped rod (72) is slidably connected inside the transverse slide groove (71), the surface of the connecting rod (45) is fixedly connected to the L-shaped rod (73), the L-shaped rod (73) is slidably connected in a groove provided in the special-shaped L-shaped rod (72), the other end of the output shaft of the dual-axis motor (31) is fixedly connected to a universal shaft (74), the other end of the universal shaft (74) is fixedly connected to a rotating rod (76), the rotating rod (76) is rotatably connected to the surface of the support platform (312), and the other end of the rotating rod (76) is slidably and rotatably connected to a hollow rod (76). (75), the other end of the special-shaped L-shaped rod (72) is rotatably connected to the surface of the hollow rod one (75), the surface of the rotating rod one (76) is fixedly connected to the clamping rod one (77), the inside of the hollow rod one (75) is rotatably connected to the rotating rod two (78), the surface of the rotating rod two (78) is fixedly connected to the clamping rod two (79), the surface of the hollow rod one (75) is provided with an inclined groove (710), the surface of the hollow rod one (75) is provided with an L-shaped groove (711), the clamping rod two (79) is slidably connected inside the L-shaped groove (711), the rotating rod two (78) is rotatably connected inside the heat exchange hose (82), and the other end of the rotating rod two (78) is fixedly connected to the drainage fan (712).

3. A method for using a heat exchanger for chemical production, using the heat exchanger for chemical production as claimed in claim 2, characterized in that: The steps include: S1. First, place the hot fluid pipeline in the middle of the heat exchange hose (82) so that it fits with the outer wall, and then input the cold fluid into the heat exchange hose (82) from the upper end of the heat exchange hose (82). At the same time, start the double-axis motor (31). The output shaft at one end of the double-axis motor (31) starts to rotate, driving the rotating rod (34) to rotate. When the rotating rod (34) rotates, it drives the eccentric wheel 1 (35) and the eccentric wheel 2 (36) to rotate. The upper tooth profiles of the cycloid wheel 1 (37) and the cycloid wheel 2 (38) are The curve is restricted by the round rod (33), and the movement of the cycloid wheel 1 (37) and the cycloid wheel 2 (38) becomes a planar movement with both revolution and rotation. When the input shaft rotates forward one circle, the cycloid wheel 1 (37) and the cycloid wheel 2 (38) rotate at the same time, and slowly push the needle bearing (310) to rotate one tooth in the opposite direction through the circular hole (39). The needle bearing (310) rotates inside the annular frame (32), thereby achieving deceleration, which can lay the foundation for the next step of heat exchange. S2. When the needle bearing (310) rotates, it drives the connecting rod (311) to rotate. When the connecting rod (311) rotates, it drives the connecting rod three (44) to operate. The connecting rod three (44) pulls or pushes the disc (41) to rotate left and right. When the disc (41) rotates left and right, it drives the intermittent disc (43) to rotate left and right intermittently through the clamping rod (42). The intermittent disc (43) stops for a period of time when it is on the left and right sides, and then rotates slowly. When the intermittent disc (43) rotates, it drives the connecting rod one (45) to swing left and right. When the connecting rod one (45) swings left and right, it pulls or pushes the sliding rod (55) at the other end. The sliding rod (55) drives the limit rod (54) at the upper end to rotate. The positioning rod (53) rotates inside the limiting hollow rod (52), and when the limiting rod (53) rotates to one side, it drives the limiting hollow rod (52) to rotate. When the limiting hollow rod (52) rotates, it drives the annular valve (51) to rotate, so that the fluid in the heat exchange hose (82) flows. When the annular valve (51) is closed, the fluid in the heat exchange hose (82) temporarily stays in the heat exchange hose (82), increasing the heat absorption time, thereby allowing the fluid to absorb heat better. When the annular valve (51) is opened, the hot fluid enters the heat exchanger, and at the same time, the other end of the heat exchange hose (82) enters new cold fluid and absorbs heat again. S3. When the intermittent disk (43) rotates and pushes the connecting rod 1 (45) to close the annular valve (51), the connecting rod 1 (45) drives the L-shaped rod (73) to move, and the L-shaped rod (73) drives the special-shaped L-shaped rod (72) to slide rightward inside the transverse slide groove (71). When the special-shaped L-shaped rod (72) slides, it drives the hollow rod 1 (75) to slide on the surface of the rotating rod 1 (76) and the rotating rod 2 (78). At the same time, the inclined groove (710) on the hollow rod 1 (75) is separated from the clamping rod 1 (77), and the clamping rod 2 (79) moves to one end of the L-shaped groove (711). In this way, when the other end of the output shaft of the dual-axis motor (31) rotates, the rotating rod 1 (76) is driven to rotate continuously through the universal shaft (74). At the same time, the rotating rod 1 (76) rotates inside the hollow rod 1 (75), so that the hollow rod 1 (75) cannot drive the rotating rod 1 (76) to rotate. The second rotating rod (78) rotates, and when the connecting rod (45) opens the annular valve (51), the connecting rod (45) drives the L-shaped rod (73) to move, and the L-shaped rod (73) drives the special-shaped L-shaped rod (72) to slide leftward inside the transverse slide groove (71). When the special-shaped L-shaped rod (72) slides, it drives the hollow rod (75) to slide on the surfaces of the rotating rod (76) and the second rotating rod (78). At the same time, the clamping rod (77) enters the inclined groove (710) on the hollow rod (75), and the clamping rod (79) moves to the other end of the L-shaped groove (711). When the rotating rod (76) rotates, it drives the hollow rod (75) to rotate. When the hollow rod (75) rotates, it drives the second rotating rod (78) to rotate. When the rotating rod (78) rotates, it drives the drainage fan (712) to rotate inside the heat exchange hose (82); S4. When the intermittent disk (43) rotates, the bevel gear 1 (63) on the back is driven to rotate. When the bevel gear 1 (63) rotates, the bevel gear 2 (64) is driven to rotate. When the bevel gear 2 (64) rotates, the rotating rod (65) at the upper end is driven to rotate. When the rotating rod (65) rotates, the internal lifting rod (67) and the sliding rod (68) are driven to rotate. When the sliding rod (68) rotates, it rotates in the thread groove (62) provided in the hollow rod (61) and slowly rises in the Z-shaped groove (66). When the sliding rod (68) rises, it drives the lifting rod (67) to rise. When the lifting rod (67) rises, it drives the annular groove (69) to rise. When the annular groove (69) rises, it drives the L-shaped rotating rod (610) to rise. When the L-shaped rotating rod (610) rises, it slides inside the limiting slide groove (84) and pushes The first connecting rod (83) rotates on the side of the support frame (81). When the first connecting rod (83) rotates, it pushes the second connecting rod (85) to extend upward. At the same time, the second connecting rod (85) is displaced by the other end of the connecting rod to drive the square frame (86) to extend upward, and at the same time drives the half gear (87) to rotate. When the half gear (87) rotates, it drives the second connecting rod (85) at the upper end upward, so that the entire square frame (86) is unfolded. When the square frame (86) is unfolded, the heat exchange hose (82) is also unfolded. When the heat exchange hose (82) is unfolded, the annular valve (51) is in an open state, further increasing the flow rate. When the square frame (86) is closed, the heat exchange hose (82) is closed, so that the heat exchange hose (82) is in a fitted state. At the same time, the annular valve (51) is in a closed state, so that the fluid in the heat exchange hose (82) is slowly heated.

Citation Information

Patent Citations

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