Large-flow energy-saving coiled tube type heat exchanger

Abstract

The utility model relates to a large-flow energy-saving coil pipe type heat exchanger which comprises an energy-saving heat exchange assembly, a matching auxiliary assembly is arranged at the inner end of the energy-saving heat exchange assembly, a water stirring and flow mixing assembly is arranged in the matching auxiliary assembly, and the problems that the inner wall of an existing pipe lacks an effective enhanced heat exchange structure, the flowing state of fluid in the pipe is single, the turbulence degree is low, and the heat exchange efficiency is high are solved. In order to solve the problem that the overall heat exchange efficiency is difficult to improve due to the fact that heat exchange mainly depends on natural convection, a water stirring and flow mixing assembly is arranged, when fluid flows in an inner coil pipe, a motor is started to be matched with a vertical electric guide rail, and a plurality of multi-dimensional rotating blades connected with a displacement shaft piece can vertically move up and down in the axial direction of a vertical rod; the elastic accessory is connected with the shakable hollow-out ball, the metal outer layer drives the shakable hollow-out ball to move correspondingly under the action of the magnetic field of the strong magnetic end block, and the elastic accessory plays a role in buffering impact force and guaranteeing flexible movement of the shakable hollow-out ball.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of large-flow energy-saving coil type heat exchanger, more specifically, a kind of large-flow energy-saving coil type heat exchanger in heat exchange equipment field. BACKGROUND

[0002] In industrial production and daily life, coil type heat exchanger is widely used in various heat exchange scenes, and large-flow energy-saving coil type heat exchanger is a kind of heat exchange equipment for efficient heat transfer, and its core feature is to use coil structure (usually spiral or serpentine) as heat transfer surface, to realize efficient heat exchange under large-flow condition by optimizing fluid flow path and enhancing disturbance, while reducing energy consumption.

[0003] A kind of coil type heat exchanger of Chinese patent number CN218994157U relates to coil type heat exchanger technical field, including heat exchanger body and connector mechanism, heat exchanger body includes tank body, the upper end face one side of tank body is installed with coil water inlet pipe, the bottom side of tank body is installed with coil water outlet pipe, connector mechanism includes locking head and connector, extrusion block is slidably sleeved between two side sliding cavities, the upper end of one side of extrusion block is connected with the bottom end of annular block.The utility model can effectively improve the connection efficiency of coil type heat exchanger coil inlet and outlet water port pipeline, and has high practical value.

[0004] The above-mentioned device can effectively improve the connection efficiency of coil type heat exchanger coil inlet and outlet water port pipeline, and has high practical value. The inner wall of the existing pipe lacks effective heat exchange strengthening structure, the fluid flow state in the pipe is single, the turbulence degree is low, and the heat exchange mainly depends on natural convection, so that the overall heat exchange efficiency is difficult to improve. Utility model content

[0005] The utility model solves the technical problems in view of the above-mentioned defects of prior art, and provides a kind of large-flow energy-saving coil type heat exchanger.

[0006] The utility model solves the technical problems by adopting the following technical solutions:

[0007] A kind of large-flow energy-saving coil type heat exchanger is constructed, including energy-saving heat exchange component 1, the inner end of energy-saving heat exchange component 1 is provided with cooperation auxiliary component 2, and stirring water mixed flow component 3 is arranged in cooperation auxiliary component 2;

[0008] Energy-saving heat exchange component 1 includes external shell 100, and the inner side wall of energy-saving heat exchange component 1 is fixedly connected with inner coil 102, cooperation auxiliary component 2 includes motor 200, the output end of motor 200 is connected with vertical vertical rod 201, vertical vertical rod 201 is provided with displacement shaft piece 204 outside, and the left and right ends of displacement shaft piece 204 are fixedly connected with multidimensional rotating blade 203 in symmetry;

[0009] The water stirring mixed flow assembly 3 comprises a strong magnetic end block 300, a plurality of middle shaft inner columns 301 are symmetrically fixedly connected to the upper and lower inner walls of the inner coil 102, the front and rear ends of the middle shaft inner columns 301 are symmetrically fixedly connected with elastic fittings 302, and the ends, away from the middle shaft inner columns 301, of the elastic fittings 302 are fixedly connected with shakeable hollow balls 303.

[0010] Preferably, the outer end of the vertical vertical rod 201 is fixedly connected with a vertical electric guide rail 202, the output end of the vertical electric guide rail 202 is connected with a displacement shaft 204, the upper end of the outer shell 100 is fixedly connected with a top detachable end cover 103, the strong magnetic end block 300 is fixedly connected to the end, away from the displacement shaft 204, of the multi-dimensional rotating blade 203, the plurality of middle shaft inner columns 301 are equidistantly arranged in the inner coil 102, and the motor 200 is located above the top detachable end cover 103.

[0011] Preferably, the vertical vertical rod extends into the outer shell, and the vertical vertical rod is located at a middle position of the inner coil.

[0012] Preferably, the lower end of the outer shell is fixedly connected with a plurality of bottom supporting legs, and the plurality of bottom supporting legs are distributed in a rectangular shape.

[0013] Preferably, the outer side wall of the shakeable hollow ball is fixedly connected with a metal outer layer, and the outer side wall of the shakeable hollow ball is fixedly connected with a plurality of rubber outer arc-shaped blades.

[0014] Preferably, the plurality of rubber outer arc-shaped blades are arranged in a ring shape at equal intervals, and the shakeable hollow ball is magnetically matched between the metal outer layer and the strong magnetic end block.

[0015] Preferably, the inner end of the inner coil flows through a plurality of fluids, and the plurality of fluids and the metal outer layer are matched with each other.

[0016] The utility model discloses the beneficial effect lies in:

[0017] (1) the scheme is through setting up water stirring mixed flow assembly, when the fluid flows in the inner coil, the motor starts cooperation vertical electric guide rail, makes the plurality of multi-dimensional rotating blades connected with displacement shaft piece can move vertically up and down along vertical vertical rod, during the up and down movement of multi-dimensional rotating blade, the strong magnetic end block fixed at the end also displaces in the vicinity of the inner coil, the middle shaft inner column that the inner coil upper and lower inner wall is connected symmetrically is connected with shakeable hollow ball through elastic fitting, and the outer side wall of shakeable hollow ball has metal outer layer, under the action of the magnetic field of strong magnetic end block, the metal outer layer drives shakeable hollow ball to generate corresponding movement, and the elastic fitting plays the role of buffering impact force and guaranteeing flexible movement of shakeable hollow ball.

[0018] (2) the rubber outer arc-shaped blades in ring shape equidistantly distributed on the outer side wall of the movable hollow ball in the water stirring flow mixing assembly, when the movable hollow ball moves, the special arc-shaped structure produces strong cutting and stirring to the fluid, promotes the fluid to form more local vortex, further enhances the turbulence degree, promotes heat transfer, the arc-shaped outer edge of the rubber outer arc-shaped blade is designed, when the movable hollow ball contacts with the inner side wall of the inner coil pipe, the self-elasticity is utilized to avoid rigid collision to cause scratch and wear to the inner side wall of the inner coil pipe, and the service life of the inner side wall of the inner coil pipe is guaranteed, which not only reduces the equipment maintenance cost, but also improves the stability and reliability of the heat exchanger operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the present application will be further described below in conjunction with the drawings and embodiments. The drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the premise of not paying creative labor:

[0020] Figure 1 is the energy-saving heat exchange assembly of the present application;

[0021] Figure 2 is the internal schematic diagram of the energy-saving heat exchange assembly of the present application;

[0022] Figure 3 is the local cut-out enlarged view of the matching auxiliary assembly of the present application;

[0023] Figure 4 is the cut-out schematic diagram of the inner coil pipe of the present application;

[0024] Figure 5 is the schematic diagram of the movable hollow ball of the present application.

[0025] Reference numerals in the drawings:

[0026] 1, energy-saving heat exchange assembly; 100, outer shell; 101, bottom support leg; 102, inner coil pipe; 103, top detachable end cover; 2, matching auxiliary assembly; 200, motor; 201, vertical vertical rod; 202, vertical electric guide rail; 203, multi-dimensional rotating blade; 204, displacement shaft; 3, water stirring flow mixing assembly; 300, strong magnetic end block; 301, middle shaft inner column; 302, elastic accessory; 303, movable hollow ball; 304, rubber outer arc-shaped blade; 305, metal outer layer. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the following will combine the technical scheme in the utility model embodiment to make clear and complete description, obviously, the described embodiment is part of the utility model, rather than all. Based on the embodiment of the application, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Please refer to Figures 1-4 A large-flow energy-saving coil type heat exchanger, comprising an energy-saving heat exchange assembly 1, the inner end of the energy-saving heat exchange assembly 1 is provided with a matching auxiliary assembly 2, the matching auxiliary assembly 2 is provided with a water stirring and mixing assembly 3;

[0029] The energy-saving heat exchange assembly 1 comprises an outer shell 100, the inner side wall of the energy-saving heat exchange assembly 1 is fixedly connected with an inner coil 102, the matching auxiliary assembly 2 comprises a motor 200, the output end of the motor 200 is connected with a vertical vertical rod 201, the outer side of the vertical vertical rod 201 is provided with a displacement shaft piece 204, the left and right two ends of the displacement shaft piece 204 are fixedly connected with multi-dimensional rotating blades 203 in a symmetrical manner;

[0030] The water stirring and mixing assembly 3 comprises a strong magnetic end block 300, the upper and lower two inner walls of the inner coil 102 are fixedly connected with a plurality of central axis inner columns 301 in a symmetrical manner, the front and rear two ends of the central axis inner column 301 are fixedly connected with elastic accessories 302 in a symmetrical manner, one end of the elastic accessory 302 away from the central axis inner column 301 is fixedly connected with a shakeable hollow ball 303;

[0031] Please refer to Figures 1-3 The outer end of the vertical vertical rod 201 is fixedly connected with a vertical electric guide rail 202, the output end of the vertical electric guide rail 202 is connected with the displacement shaft piece 204, the upper end of the outer shell 100 is fixedly connected with a top detachable end cover 103, the strong magnetic end block 300 is fixedly connected at one end of the multi-dimensional rotating blade 203 away from the displacement shaft piece 204, the plurality of central axis inner columns 301 are equidistantly arranged in the inner coil 102, the motor 200 is located above the top detachable end cover 103, the vertical vertical rod 201 extends into the outer shell 100, and the vertical vertical rod 201 is located at the middle position of the inner coil 102, the lower end of the outer shell 100 is fixedly connected with a plurality of bottom supporting legs 101, the plurality of bottom supporting legs 101 are distributed in a rectangular manner, and the outer side wall of the shakeable hollow ball 303 is fixedly connected with a metal outer layer 305.

[0032] When the fluid flows in the inner coil 102, the motor 200 is started, the output shaft of the motor 200 is connected to the vertical shaft 201 to provide rotating power for the vertical shaft 201, and the vertical shaft 201 is driven to rotate stably. At the same time, the vertical electric guide rail 202 installed on the outer wall of the vertical shaft 201 starts to work. The vertical electric guide rail 202 is composed of a driving motor, a screw nut pair and a guide rail. When the driving motor operates, the screw nut pair converts the rotary motion into linear motion, so that the multiple multi-dimensional rotating blades 203 connected to the displacement shaft 204 can move vertically up and down along the vertical shaft 201.

[0033] Please refer to Figures 2-5 The outer wall of the movable hollow ball 303 is fixedly connected with a plurality of rubber outer arc-shaped blades 304, which are arranged in a ring shape at equal intervals. The movable hollow ball 303 is magnetically matched between the metal outer layer 305 and the strong magnetic end block 300. The inner end of the inner coil 102 flows through a plurality of fluids, and the plurality of fluids and the metal outer layer 305 cooperate with each other.

[0034] By arranging the water stirring and mixing assembly 3, the movement of the movable hollow ball 303 changes the flow state of the originally smooth fluid in the inner coil 102, forms a more complex flow state, enhances the mixing degree of fluids in different temperature regions, speeds up the heat exchange speed, and improves the overall heat exchange efficiency. In addition, the rubber outer arc-shaped blades 304 arranged in a ring shape at equal intervals on the outer wall of the movable hollow ball 303 can produce strong cutting and stirring of the fluid when the movable hollow ball 303 moves, so as to make the fluid form more local vortexes, further enhance the turbulence degree, and promote heat transfer.

[0035] The utility model discloses a specific implementation process as follows: first, when the fluid in the inner coil 102 moves, the motor 200 starts to work, and the motor 200 is connected with the vertical vertical pole 201 through its output shaft, provides the rotating power for the vertical vertical pole 201, drives the vertical vertical pole 201 steady rotation, at the same time, the vertical electric guide rail 202 is installed on the outer side wall of the vertical vertical pole 201, and the vertical electric guide rail 202 is composed of driving motor, screw nut pair and guide rail etc. component, when the driving motor runs, the rotary motion is converted into linear motion through the screw nut pair, so that the multiple multidimensional rotating blades 203 connected with the displacement shaft piece 204 can move vertically up and down along the axial direction of the vertical vertical pole 201, in the process that the multidimensional rotating blade 203 moves vertically up and down, the strong magnetic end block 300 fixedly connected at the tail end also displaces in the close area of the inner coil 102, the strong magnetic end block 300 is made of high magnetic material, can be neodymium iron boron permanent magnet, has stronger magnetic field intensity, and the upper and lower two inner walls of the inner coil 102 are symmetrically fixedly connected with the central axis inner column 301, the front and rear ends of the central axis inner column 301 are connected with the movable hollow ball 303 through the elastic component 302, the outer side wall of the movable hollow ball 303 is covered with the metal outer layer 305, due to the magnetic field effect of the strong magnetic end block 300, the metal outer layer 305 is under the influence of magnetic field force, drives the movable hollow ball 303 to generate corresponding movement, the elastic component 302 is made of the material with elastic deformation ability such as rubber or spring, and its role is to buffer the impact force in the movement process of the movable hollow ball 303, and simultaneously ensure that the movable hollow ball 303 can move flexibly under the action of magnetic field force, the movement of the movable hollow ball 303 makes the fluid flow in the inner coil 102 more sufficient, the originally more stable fluid flowing in the coil is disturbed by the movable hollow ball 303, the flow state changes, forms more complex flow state, the mixing degree of fluid is enhanced under the flow state, and the fluid of different temperature regions can exchange heat more quickly, thereby improve the overall heat exchange efficiency, secondly, the rubber outer arc-shaped blade 304 outside the movable hollow ball 303 further improves the disturbance effect on the fluid, the rubber outer arc-shaped blade 304 is annularly equidistantly distributed on the outer side wall of the movable hollow ball 303, and the special arc-shaped structure can produce stronger cutting and stirring effect on the fluid when the movable hollow ball 303 moves, the fluid forms more local vortex under the action of the rubber outer arc-shaped blade 304, further enhances the turbulent degree of the fluid, promotes the heat transfer, in addition, the arc-shaped outer edge design of the rubber outer arc-shaped blade 304 effectively degrades the hard collision risk, in the movement process of the movable hollow ball 303, if the inner side wall of the inner coil 102 is contacted, the elasticity of the rubber outer arc-shaped blade 304 can play the buffering effect, avoids the scratch, wear and tear etc. damage caused by rigid collision to the inner side wall of the inner coil 102, thereby guaranteeing the service life of the inner side wall of the inner coil 102, reducing the equipment maintenance cost,The operation stability and reliability of the heat exchanger are improved.

[0036] It should be understood that, for those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A high-flow-rate, energy-saving coil heat exchanger, characterized in that, It includes an energy-saving heat exchange component (1), and an auxiliary component (2) is provided at the inner end of the energy-saving heat exchange component (1). A water stirring and mixing component (3) is provided in the auxiliary component (2). The energy-saving heat exchange component (1) includes an outer shell (100), and an inner coil (102) is fixedly connected to the inner wall of the energy-saving heat exchange component (1). The auxiliary component (2) includes a motor (200), and a vertical rod (201) is connected to the output end of the motor (200). A displacement shaft (204) is provided on the outer side of the vertical rod (201), and multi-dimensional rotating blades (203) are symmetrically fixedly connected to the left and right ends of the displacement shaft (204). The water mixing assembly (3) includes a strong magnetic end block (300). Multiple central shaft inner columns (301) are symmetrically fixedly connected to the upper and lower inner walls of the inner coil (102). Elastic fittings (302) are symmetrically fixedly connected to the front and rear ends of the central shaft inner columns (301). A swayable hollow ball (303) is fixedly connected to the end of the elastic fitting (302) away from the central shaft inner column (301).

2. The high-flow-rate energy-saving coil heat exchanger according to claim 1, characterized in that, The vertical rod (201) is fixedly connected to a vertical electric guide rail (202) at its outer end. The output end of the vertical electric guide rail (202) is connected to the displacement shaft (204). The upper end of the outer shell (100) is fixedly connected to a top detachable end cover (103). The strong magnetic end block (300) is fixedly connected to the end of the multi-dimensional rotating blade (203) away from the displacement shaft (204). Multiple central shaft inner columns (301) are equidistantly arranged in the inner coil (102). The motor (200) is located above the top detachable end cover (103).

3. The high-flow-rate energy-saving coil heat exchanger according to claim 1, characterized in that, The vertical rod (201) extends into the outer housing (100) and is located in the middle of the inner coil (102).

4. The high-flow-rate energy-saving coil heat exchanger according to claim 1, characterized in that, The lower end of the outer shell (100) is fixedly connected to a plurality of bottom support legs (101), which are arranged in a rectangular pattern.

5. The high-flow-rate energy-saving coil heat exchanger according to claim 1, characterized in that, The outer wall of the wobbly hollow ball (303) is fixedly connected to a metal outer layer (305), and the outer wall of the wobbly hollow ball (303) is fixedly connected to a plurality of rubber outer arc blades (304).

6. The high-flow-rate energy-saving coil heat exchanger according to claim 5, characterized in that, The multiple rubber outer arc blades (304) are arranged in a ring at equal intervals, and the wobbly hollow ball (303) is magnetically engaged with the strong magnetic end block (300) through the metal outer layer (305).

7. The high-flow-rate energy-saving coil heat exchanger according to claim 5, characterized in that, The inner end of the inner coil (102) is through which several fluids flow, and these fluids cooperate with the outer metal layer (305).

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