CN118482592A - A high-efficiency liquid-filled coupled heat exchanger - Google Patents

Abstract

The invention discloses a high-efficiency full-liquid coupling heat exchanger, which relates to the technical field of heat exchangers, and includes a base, wherein a heat exchange mechanism is installed on the top of the base. The invention drives a connecting rod to cooperate with a rotating column and a driven column through a servo motor, so that the driven column drives a half blade to transmit, thereby guiding the water flow to the inside of the transmission shell through a guide block, thereby driving a movable scraper to move through a reciprocating screw rod, and scraping the scale on the surface of the refrigeration pipe. When reaching one side, the servo motor changes the rotation direction, thereby changing the moving direction of the movable scraper. When the movable scraper needs to be fixed, the staff pulls the connecting rod to drive the arc plate to move. At this time, the servo motor stops rotating, and the arc plate is fixed in the limit hole through a first spring rod, thereby fixing it. The L-shaped extrusion block stops rotating by extruding the driven column, so that the inner wall can be flushed by increasing the water flow pressure, thereby cleaning the inner wall that cannot be scraped.

Description

A high-efficiency liquid-filled coupled heat exchanger

Technical Field

The invention relates to the technical field of heat exchangers, in particular to a high-efficiency liquid-filled coupled heat exchanger.

Background Art

A heat exchanger is an energy-saving device that transfers heat between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the specified index of the process to meet the needs of process conditions. It is also one of the main equipment to improve energy utilization. The heat exchanger industry involves nearly 30 industries such as HVAC, pressure vessels, reclaimed water treatment equipment, chemicals, and petroleum, forming an industrial chain. Data shows that in 2010, the market size of China's heat exchanger industry was about 50 billion yuan, mainly concentrated in the fields of petroleum, chemicals, metallurgy, electricity, ships, central heating, refrigeration and air conditioning, machinery, food, and pharmaceuticals. Among them, the petrochemical field is still the largest market for the heat exchanger industry;

Features of the flooded shell and tube evaporator. Widely used in ammonia refrigeration systems, and also in Freon systems. Compact structure, small footprint. The refrigerant can be closed cycle, and volatile refrigerants can be used. Oil accumulation and freezing of refrigerants are easy; the refrigerant goes through the shell side, and the water goes through the tube side. The heat exchange process is always between liquid refrigerant and liquid water. The generated refrigerant gas directly enters the compressor from the compressor suction, and the heat exchange area is effectively utilized, which improves the heat exchange efficiency of the unit.

At present, the tube bundles and inner walls inside the heat exchanger need to be cleaned of scale on their surfaces from time to time. If they are not cleaned for a long time, too much scale attached to the surface will cause the heat exchange efficiency of the heat exchanger to decrease, thereby affecting the heat exchange. In addition, the internal baffles are currently fixed on the inner wall, which is not convenient for adjusting the water volume, thereby changing the efficiency of the water circulation inside. In addition, the heat exchanger often needs to be disassembled when cleaning the scale, which is too troublesome and increases the burden on the staff. For this reason, a high-efficiency full-liquid coupled heat exchanger is proposed.

Summary of the invention

Based on this, the object of the present invention is to provide a high-efficiency liquid-filled coupled heat exchanger to solve the technical problems raised in the above background.

To achieve the above object, the present invention provides the following technical solution: a high-efficiency full-liquid coupled heat exchanger, comprising a base, a heat exchange mechanism is installed on the top of the base, a transmission pipe is connected to one side of the heat exchange mechanism, and a filtering mechanism is connected to the side of the transmission pipe away from the heat exchange mechanism;

The heat exchange mechanism comprises a heat exchange box installed on the top of the base, transmission frames are provided at both ends of the heat exchange box, the top of the heat exchange box is connected to a water inlet pipe, a guide block is fixedly connected below the water inlet pipe, a water outlet pipe is provided on the side of the heat exchange box away from the water inlet pipe and located at another group of transmission frames, a transmission shell is provided below the guide block, and the transmission shell is fixed to the inner wall of the heat exchange box, a transmission rod is provided inside the transmission shell and is rotatably connected thereto, a reciprocating screw rod is sleeved on the outer wall of the transmission rod, blades are provided on the outer wall of the transmission rod, a limiting hole is provided on the surface of the transmission shell, an arc plate is provided inside the transmission shell and is slidably connected thereto, a hole groove is provided on the surface of the arc plate, a first spring rod is provided inside the hole groove, an L-shaped extrusion block is provided on one side of the first spring rod and a connecting rod is provided on one side of the L-shaped extrusion block The outer wall of the transmission belt is provided with a rotating column, and the inner wall of the transmission belt is provided with a plurality of groups of refrigeration pipes, a partition is provided inside the heat exchange box, and a movable scraper is provided on the outer wall of the reciprocating screw rod.

As an optimal technical solution for a high-efficiency full-liquid coupled heat exchanger of the present invention, the outer wall of the transmission rod is provided with multiple groups of blades, and the multiple groups of blades are distributed in a circular array. The transmission rod is provided with two groups of reciprocating screws, and they are equidistantly distributed. The outer wall of each group of reciprocating screws is sleeved with two groups of movable scrapers in opposite directions.

As an optimal technical solution for a high-efficiency full-liquid coupled heat exchanger of the present invention, the partition is fixed to the inner wall of the heat exchange box and has multiple groups of holes on its surface. The hole size matches the refrigeration pipe, and the surface of the movable scraper is provided with holes of the same size as the partition surface.

As a preferred technical solution of a high-efficiency full-liquid coupled heat exchanger of the present invention, the side of the first spring rod close to the transmission housing is an arc surface, and the size of the first spring rod matches the limiting hole.

As a preferred technical solution of a high-efficiency full-liquid coupled heat exchanger of the present invention, the filtering mechanism includes a processing box connected to one end of the transmission pipe, and the inner wall of the processing box close to the transmission pipe is provided with multiple groups of magnets. A card slot is opened inside the processing box, and a dust filter is provided inside the card slot and is slidably connected to the dust filter.

As a preferred technical solution of a high-efficiency full-liquid coupled heat exchanger of the present invention, the inner wall of the processing box is provided with multiple groups of slots, and the multiple groups of slots are evenly distributed. The side of the processing box away from the transmission pipe is connected to a circulating water pump through a water pipe.

As a preferred technical solution of a high-efficiency full-liquid coupled heat exchanger of the present invention, the side of the circulating water pump away from the treatment tank is connected to a cooling water tank through a water pipe.

As a preferred technical solution of a high-efficiency full-liquid coupled heat exchanger of the present invention, a side of the cooling water tank away from the circulating water pump is connected to a circulating pipe, and a side of the circulating pipe away from the cooling water tank is connected to a transmission frame.

As a preferred technical solution of a high-efficiency liquid-filled coupled heat exchanger of the present invention, the filtering mechanism, the circulating water pump and the cooling water tank are all fixed on the top of the support frame.

In summary, the present invention mainly has the following beneficial effects:

1. The present invention drives the connecting rod to cooperate with the rotating column and the driven column through the servo motor, so that the driven column drives the half blade to transmit, thereby guiding the water flow to the inside of the transmission shell through the guide block, thereby driving the movable scraper to move through the reciprocating screw rod to scrape the scale on the surface of the refrigeration pipe. When reaching one side, the servo motor changes the rotation direction, thereby changing the moving direction of the movable scraper. When the movable scraper needs to be fixed, the staff pulls the connecting rod to drive the arc plate to move. At this time, the servo motor stops rotating, and the arc plate is fixed in the limiting hole by the first spring rod, so as to be fixed. The L-shaped extrusion block stops rotating by squeezing the I-beam, so that the inner wall can be flushed by increasing the water flow pressure, thereby cleaning the inner wall that cannot be scraped off;

2. The present invention squeezes the first spring rod and pulls the arc plate to move to the specified position, then the servo motor resumes movement, squeezes the L-shaped squeezing block to withdraw, and the I-beam is lowered, and the water flow impacts the half blade and the second spring rod to squeeze the driven column, so that the transmission belt drives the driven column to transmit, thereby facilitating the treatment of internal scale and reducing the workload of the staff, and the internal scale can be cleaned without disassembling the heat exchange box; multiple groups of blades can drive the transmission rod to transmit through the impact of the water flow, and the two groups of reciprocating screws arranged on the outer wall of the transmission rod can drive the movable scraper to move, so that the scale attached to the outer wall of the refrigeration pipe through the holes opened on the surface of the movable scraper is processed, reducing the workload of the staff;

3. The present invention intercepts scale through the dust filter net inside the treatment box through the filtering mechanism. After long-term use, the scale will adhere to the surface of the treatment box and the dust filter net, which is inconvenient for the staff to clean. At this time, hot water is added to the inside of the filtering mechanism to react with the magnet. Due to the permanent dipoles on the metal ions, it can cause repulsion between the metal ions (and other charged or polar substances) and the pipe surface or water-using equipment. In this way, the magnetic force changes the physical molecular structure that causes the formation of pipe scale, and uses composite corrugations to change the conditions of the surrounding environment to break the bonds between the ions and make them synthesize stable non-pipe scale substances, thereby treating the scale attached to the inner wall.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the heat exchange box structure of the present invention;

FIG3 is a schematic structural diagram of a circulating water pump according to the present invention;

FIG4 is a schematic diagram of the water inlet pipe structure of the present invention;

FIG5 is an enlarged view of point A in FIG2 of the present invention;

FIG6 is a schematic diagram of a connecting rod structure of the present invention;

FIG7 is a schematic diagram of the blade structure of the present invention;

FIG8 is a schematic diagram of the partition structure of the present invention;

FIG. 9 is a schematic diagram of the circulation pipeline structure of the present invention.

In the figure: 100, base; 200, heat exchange mechanism; 300, filtering mechanism; 400, circulating water pump;

110, transmission pipe; 120, support frame; 130, cooling water tank; 140, circulation pipe;

210, heat exchange box; 211, water inlet pipe; 212, guide block; 213, water outlet pipe; 220, transmission frame; 230, transmission shell; 231, limit hole; 240, transmission rod; 241, blade; 242, reciprocating screw rod; 250, arc plate; 251, L-shaped extrusion block; 252, first spring rod; 253, connecting rod; 260, limit sleeve; 261, I-beam rod; 270, driven column; 271, half blade; 280, motor box; 281, servo motor; 282, transmission belt; 290, rotating column; 2910, shell; 2911, second spring rod; 2920, refrigeration pipe; 2930, partition; 2940, movable scraper;

310, processing box; 320, magnet; 330, card slot; 340, dust filter.

DETAILED DESCRIPTION

The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A high-efficiency full-liquid coupled heat exchanger, as shown in FIGS. 1 to 9 , comprises a base 100, a heat exchange mechanism 200 is mounted on the top of the base 100, a transmission pipe 110 is connected to one side of the heat exchange mechanism 200, and a filter mechanism 300 is connected to the side of the transmission pipe 110 away from the heat exchange mechanism 200;

The heat exchange mechanism 200 includes a heat exchange box 210 installed at the top of the base 100, and transmission frames 220 are arranged at both ends of the heat exchange box 210. A water inlet pipe 211 is connected to the top of the heat exchange box 210, and a guide block 212 is fixedly connected to the bottom of the water inlet pipe 211. A water outlet pipe 213 is arranged on the side of the heat exchange box 210 away from the water inlet pipe 211 and located at another group of transmission frames 220. A transmission housing 230 is arranged below the guide block 212, and the transmission housing 230 is fixed to the inner wall of the heat exchange box 210. A transmission rod 240 is arranged inside the transmission housing 230. The transmission rod 240 is rotatably connected thereto, a reciprocating screw rod 242 is sleeved on the outer wall of the transmission rod 240, a blade 241 is provided on the outer wall of the transmission rod 240, a limiting hole 231 is provided on the surface of the transmission shell 230, an arc plate 250 is provided inside the transmission shell 230 and is slidably connected thereto, a hole groove is provided on the surface of the arc plate 250, a first spring rod 252 is provided inside the hole groove, an L-shaped extrusion block 251 installed on the surface of the arc plate 250 is provided on one side of the first spring rod 252, and a connecting rod 253 installed on the surface of the arc plate 250 is provided on one side of the L-shaped extrusion block 251, The upper part of the L-shaped extrusion block 251 is in contact with the I-shaped rod 261, and the outer wall of the I-shaped rod 261 is provided with a limit sleeve 260, and the limit sleeve 260 is fixed to the inner wall of the transmission frame 220. The end of the I-shaped rod 261 away from the L-shaped extrusion block 251 is provided with a driven column 270, and one side of the driven column 270 passes through the water inlet pipe 211 and extends to the inside thereof, and a half blade 271 is provided on the outer wall. The end of the driven column 270 away from the I-shaped rod 261 is provided with a second spring rod 2911, and the second spring rod 2911 is arranged inside the shell 2910. 910 is fixed on the inner wall of the transmission frame 220, and a motor box 280 installed on the inner wall of the transmission frame 220 is provided on one side of the shell 2910. A servo motor 281 is provided inside the motor box 280, and a connecting rod is connected to the output end of the servo motor 281. A transmission belt 282 is provided on the outer wall of the connecting rod, and a rotating column 290 is provided on the inner wall of the transmission belt 282 away from the connecting rod. A plurality of groups of refrigeration pipes 2920 are provided inside the transmission frame 220, a partition 2930 is provided inside the heat exchange box 210, and a movable scraper 2940 is provided on the outer wall of the reciprocating screw rod 242.

When water is injected into the water inlet pipe 211, the servo motor 281 drives the connecting rod to cooperate with the rotating column 290 and the driven column 270, so that the driven column 270 drives the half blade 271 to transmit, thereby guiding the water flow through the guide block 212 to the inside of the transmission shell 230, and the water flow drives the blade 241 to rotate and drives the transmission rod 240 to transmit, thereby driving the movable scraper 2940 to move through the reciprocating screw 242, so as to scrape off the scale on the surface of the refrigeration pipe 2920. When it reaches one side, the servo motor 281 changes the rotation direction, thereby changing the displacement direction of the movable scraper 2940. When it is necessary to control the movable scraper 2940 to be fixed, the staff pulls the connecting rod 253 to drive the arc plate 250 to move. At this time, the servo motor 281 stops rotating, and the arc plate 250 passes through the first A spring rod 252 fixes it in the limiting hole 231 to fix it, and the L-shaped extrusion block 251 lifts the driven column 270 by squeezing the I-bar 261, thereby stopping rotation, so that the inner wall can be flushed by increasing the water flow pressure, and conversely, by squeezing the first spring rod 252, the arc plate 250 is pulled to move to the specified position, and the servo motor 281 resumes movement, and squeezes the L-shaped extrusion block 251 to withdraw so that the I-bar 261 descends, and the water flow impacts the half blade 271 and the second spring rod 2911 to squeeze the driven column 270, so that the transmission belt 282 drives the driven column 270 to transmit, thereby facilitating the treatment of internal scale and reducing the workload of the staff, and the internal scale can be cleaned without disassembling the heat exchange box 210.

Please refer to Figures 1 to 7 in particular. The outer wall of the transmission rod 240 is provided with multiple groups of blades 241, and the multiple groups of blades 241 are distributed in a circular array. The transmission rod 240 is provided with two groups of reciprocating screws 242, and they are equidistantly distributed. The outer wall of each group of reciprocating screws 242 is sleeved with two groups of movable scrapers 2940 in opposite directions. The partition 2930 is fixed to the inner wall of the heat exchange box 210, and multiple groups of holes are opened on the surface. The hole size matches the refrigeration pipe 2920. The surface of the movable scraper 2940 is provided with holes of the same size as the surface of the partition 2930. The side of the first spring rod 252 close to the transmission housing 230 is an arc surface, and the size of the first spring rod 252 matches the limit hole 231.

Multiple groups of blades 241 can drive the transmission rod 240 for transmission through the impact of water flow. Two groups of reciprocating screws 242 arranged on the outer wall of the transmission rod 240 can drive the movable scraper 2940 to move, so that the scale attached to the outer wall of the refrigeration pipe 2920 can be processed through the holes opened on the surface of the movable scraper 2940, and the inner wall of the heat exchange box 210 can be cleaned.

Please refer to Figures 1 and 3 in particular. The filtering mechanism 300 includes a processing box 310 connected to one end of the transmission pipe 110. The inner wall of the processing box 310 close to the transmission pipe 110 is provided with multiple groups of magnets 320. A card slot 330 is opened inside the processing box 310. A dust filter 340 is provided inside the card slot 330 and is slidably connected to the dust filter 340. The inner wall of the processing box 310 is provided with multiple groups of card slots, and the multiple groups of card slots are equidistantly distributed. The side of the processing box 310 away from the transmission pipe 110 is connected to a circulating water pump 400 through a water pipe.

The filter mechanism 300 intercepts scale through the dust filter 340 inside the treatment box 310. After long-term use, scale will adhere to the surface of the treatment box 310 and the dust filter 340, which is inconvenient for the staff to clean. At this time, hot water is added to the inside of the filter mechanism 300 to react with the magnet. Due to the permanent dipoles on the metal ions, it can cause repulsion between the metal ions (and other charged or polar substances) and the pipe surface or water-using equipment. In this way, the magnetic force changes the physical molecular structure that causes the formation of pipe scale, and uses composite corrugations to change the conditions of the surrounding environment to break the bonds between the ions and make them synthesize stable non-pipe scale substances, thereby treating the scale attached to the inner wall.

Please pay special attention to Figures 1 and 9. The side of the circulating water pump 400 away from the processing box 310 is connected to the cooling water tank 130 through a water pipe, the side of the cooling water tank 130 away from the circulating water pump 400 is connected to the circulating pipe 140, and the side of the circulating pipe 140 away from the cooling water tank 130 is connected to the transmission frame 220. The filtering mechanism 300, the circulating water pump 400 and the cooling water tank 130 are all fixed on the top of the support frame 120.

After the heat exchange mechanism 200 exchanges heat with the water inside the refrigeration pipe 2920, it transmits it to the inside of the filtering mechanism 300 through the transmission pipe 110. After filtering, the filtering mechanism 300 transmits the water flow through the circulating water pump 400. The circulating water pump 400 transmits the filtered water to the inside of the cooling water tank 130 for cooling, and then transmits it back to the inside of the refrigeration pipe 2920 through the circulation pipe 140, and then exchanges heat with the heat exchange mechanism 200.

During use, when water is injected into the water inlet pipe 211, the servo motor 281 drives the connecting rod to cooperate with the rotating column 290 and the driven column 270, so that the driven column 270 drives the half blade 271 to transmit, thereby guiding the water flow to the inside of the transmission shell 230 through the guide block 212, and the water flow drives the blade 241 to rotate and drive the transmission rod 240 to transmit, thereby driving the movable scraper 2940 to move through the reciprocating screw 242, so as to scrape off the scale on the surface of the refrigeration pipe 2920. When it reaches one side, the servo motor 281 changes the rotation direction, thereby changing the displacement direction of the movable scraper 2940. When it is necessary to control the movable scraper 2940 to be fixed, the worker The operator pulls the connecting rod 253 to drive the arc plate 250 to move. At this time, the servo motor 281 stops rotating, and the arc plate 250 is fixed in the limiting hole 231 by the first spring rod 252, so as to be fixed. The L-shaped extrusion block 251 pushes up the driven column 270 by squeezing the I-shaped rod 261, so as to stop rotating, so that the inner wall can be flushed by increasing the water flow pressure. On the contrary, after the arc plate 250 is pulled to move to the specified position by squeezing the first spring rod 252, the servo motor 281 resumes movement, and squeezes the L-shaped extrusion block 251 to withdraw so that the I-shaped rod 261 descends, and the water flow impacts the half blade 271 and the second spring rod 2911. The driven column 270 is squeezed, so that the transmission belt 282 drives the driven column 270 to transmit, so that it is convenient to handle the internal scale and reduce the workload of the staff. The internal scale can be cleaned without disassembling the heat exchange box 210; the multiple groups of blades 241 can drive the transmission rod 240 to transmit through the impact of the water flow, and the two groups of reciprocating screws 242 arranged on the outer wall of the transmission rod 240 can drive the movable scraper 2940 to move, so that the scale attached to the outer wall of the refrigeration pipe 2920 can be processed through the holes opened on the surface of the movable scraper 2940, and the inner wall of the heat exchange box 210 can be cleared; the filtering mechanism 300 can remove the scale attached to the outer wall of the refrigeration pipe 2920 through the processing box The dust filter 340 inside 310 intercepts scale. After long-term use, scale will adhere to the surface of the treatment box 310 and the dust filter 340, which is inconvenient for the staff to clean. At this time, hot water is added inside the filter mechanism 300 to react with the magnet. Due to the permanent dipoles on the metal ions, it can cause repulsion between the metal ions (and other charged or polar substances) and the pipe surface or water-using equipment. In this way, the magnetic force changes the physical molecular structure that causes the formation of pipe scale, and uses composite corrugations to change the conditions of the surrounding environment to break the bonds between the ions and make them synthesize stable non-pipe scale substances, thereby treating the scale attached to the inner wall.

Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims (9)

1. A high-efficiency flooded coupled heat exchanger, comprising a base (100), characterized in that: a heat exchange mechanism (200) is installed on the top of the base (100), a transmission pipe (110) is connected to one side of the heat exchange mechanism (200), and a filtering mechanism (300) is connected to the side of the transmission pipe (110) away from the heat exchange mechanism (200); The heat exchange mechanism (200) comprises a heat exchange box (210) mounted on the top of a base (100), transmission frames (220) are arranged at both ends of the heat exchange box (210), a water inlet pipe (211) is connected to the top of the heat exchange box (210), a guide block (212) is fixedly connected below the water inlet pipe (211), a water outlet pipe (213) is arranged on a side of the heat exchange box (210) away from the water inlet pipe (211) and located at another group of transmission frames (220), a transmission housing (230) is arranged below the guide block (212), and the transmission housing (230) is fixed to the inner wall of the heat exchange box (210), and a transmission rod (240) is arranged inside the transmission housing (230). 0) and is rotatably connected thereto, a reciprocating screw rod (242) is sleeved on the outer wall of the transmission rod (240), a blade (241) is provided on the outer wall of the transmission rod (240), a limiting hole (231) is provided on the surface of the transmission shell (230), an arc plate (250) is provided inside the transmission shell (230) and is slidably connected thereto, a hole groove is provided on the surface of the arc plate (250), a first spring rod (252) is provided inside the hole groove, an L-shaped extrusion block (251) mounted on the surface of the arc plate (250) is provided on one side of the first spring rod (252), and a connecting rod (253) mounted on the surface of the arc plate (250) is provided on one side of the L-shaped extrusion block (251) The upper part of the L-shaped extrusion block (251) contacts and connects with an I-shaped rod (261), the outer wall of the I-shaped rod (261) is provided with a limiting sleeve (260), and the limiting sleeve (260) is fixed to the inner wall of the transmission frame (220), and the end of the I-shaped rod (261) away from the L-shaped extrusion block (251) is provided with a driven column (270), one side of the driven column (270) penetrates the water inlet pipe (211) and extends to the inside thereof, and the outer wall is provided with a half blade (271), and the end of the driven column (270) away from the I-shaped rod (261) is provided with a second spring rod (2911), and the second spring rod (2911) is arranged inside the shell (2910), Su Sohu shell ( 2910) is fixed on the inner wall of the transmission frame (220), one side of the shell (2910) is provided with a motor box (280) installed on the inner wall of the transmission frame (220), a servo motor (281) is provided inside the motor box (280), the output end of the servo motor (281) is connected to a connecting rod, the outer wall of the connecting rod is provided with a transmission belt (282), and the inner wall of the transmission belt (282) away from the connecting rod is provided with a rotating column (290), a plurality of groups of refrigeration pipes (2920) are provided inside the transmission frame (220), a partition (2930) is provided inside the heat exchange box (210), and a movable scraper (2940) is provided on the outer wall of the reciprocating screw rod (242). 2. A high-efficiency fully-liquid coupled heat exchanger according to claim 1, characterized in that: the outer wall of the transmission rod (240) is provided with multiple groups of blades (241), and the multiple groups of blades (241) are distributed in a circular array; the transmission rod (240) is provided with two groups of reciprocating screws (242), and they are equidistantly distributed; the outer wall of each group of reciprocating screws (242) is sleeved with two groups of movable scrapers (2940) in opposite directions. 3. A high-efficiency full-liquid coupled heat exchanger according to claim 1, characterized in that: the partition (2930) is fixed to the inner wall of the heat exchange box (210), and has multiple groups of holes on the surface, the size of the holes matches the refrigeration pipe (2920), and the surface of the movable scraper (2940) is provided with holes of the same size as the surface of the partition (2930). 4. A high-efficiency fully-liquid coupled heat exchanger according to claim 1, characterized in that: the side of the first spring rod (252) close to the transmission housing (230) is an arc surface, and the size of the first spring rod (252) matches the limiting hole (231). 5. A high-efficiency fully-liquid coupled heat exchanger according to claim 1, characterized in that: the filtering mechanism (300) comprises a processing box (310) connected to one end of the transmission pipe (110), the inner wall of the processing box (310) close to the transmission pipe (110) is provided with multiple groups of magnets (320), a slot (330) is opened inside the processing box (310), and a dust filter (340) is provided inside the slot (330) and is slidably connected to the dust filter. 6. A high-efficiency full-liquid coupled heat exchanger according to claim 5, characterized in that: the inner wall of the processing box (310) is provided with multiple groups of slots, and the multiple groups of slots are evenly distributed, and the side of the processing box (310) away from the transmission pipe (110) is connected to a circulating water pump (400) through a water pipe. 7. A high-efficiency fully-liquid coupled heat exchanger according to claim 6, characterized in that the side of the circulating water pump (400) away from the processing tank (310) is connected to a cooling water tank (130) through a water pipe. 8. A high-efficiency fully liquid coupled heat exchanger according to claim 7, characterized in that: a side of the cooling water tank (130) away from the circulating water pump (400) is connected to a circulating pipe (140), and a side of the circulating pipe (140) away from the cooling water tank (130) is connected to a transmission frame (220). 9. A high-efficiency liquid-filled coupled heat exchanger according to claim 1, characterized in that: the filtering mechanism (300), the circulating water pump (400) and the cooling water tank (130) are all fixed on the top of the support frame (120).