阅读说明：本技术 一种换热器 (Heat exchanger ) 是由 范玉江 于 2021-08-28 设计创作，主要内容包括：本发明涉及换热领域,特别是一种换热器；包括液体箱、横连板和转动架,转动架转动在液体箱的中心处,液体箱上固定有横连板,横连板与转动架转动连接,液体箱、横连板和转动架两两相互之间连通；所述转动架包括封闭环、中心管和扇叶管,封闭环与液体箱转动连接,中心管与封闭环同轴,封闭环和中心管之间均匀设有多个扇叶管,每个扇叶管均与液体箱和中心管连通,中心管与横连板转动连接且连通；还包括支撑架、动力轴和传动轮,支撑架上滑动有横连板,支撑架上转动有动力轴,动力轴的一端设有传动轮,传动轮与中心管啮合传动连接；所述传动轮和动力轴偏心设置；本发明的目的是提供一种换热器,能够提高换热效率。(The invention relates to the field of heat exchange, in particular to a heat exchanger; the liquid tank, the transverse connecting plate and the rotating frame are communicated with each other in pairs; the rotating frame comprises a closed ring, a central pipe and a fan blade pipe, the closed ring is rotatably connected with the liquid box, the central pipe is coaxial with the closed ring, a plurality of fan blade pipes are uniformly arranged between the closed ring and the central pipe, each fan blade pipe is communicated with the liquid box and the central pipe, and the central pipe is rotatably connected and communicated with the transverse connecting plate; the device also comprises a support frame, a power shaft and a driving wheel, wherein a transverse connecting plate slides on the support frame, the power shaft rotates on the support frame, the driving wheel is arranged at one end of the power shaft, and the driving wheel is in meshing transmission connection with the central pipe; the driving wheel and the power shaft are eccentrically arranged; the invention aims to provide a heat exchanger which can improve heat exchange efficiency.)

1. A heat exchanger, characterized by: the device comprises a liquid tank (101), a transverse connecting plate (102) and a rotating frame, wherein the rotating frame is rotatably connected to the center of the liquid tank (101), the transverse connecting plate (102) is fixedly connected to the liquid tank (101) and is rotatably connected with the rotating frame, and the liquid tank (101), the transverse connecting plate (102) and the rotating frame are communicated with each other in a pairwise mode.

2. A heat exchanger according to claim 1, wherein: the rotating frame comprises a closed ring (201), a central pipe (202) and fan blade pipes (203), the closed ring (201) is rotatably connected to the center of the liquid box (101), the central pipe (202) is located at the center of the closed ring (201), a plurality of fan blade pipes (203) are uniformly arranged between the closed ring (201) and the central pipe (202), the fan blade pipes (203) are communicated with the liquid box (101) and the central pipe (202), and the central pipe (202) is rotatably connected and communicated with the transverse connecting plate (102).

3. A heat exchanger according to claim 2, wherein: the fan blade pipes (203) are all arranged obliquely with the rotation surface of the central pipe (202).

4. A heat exchanger according to claim 2, wherein: the novel electric heating water heater is characterized by further comprising a support frame (401), a power shaft (501) and a driving wheel (502), wherein the transverse connecting plate (102) is connected to the support frame (401) in a sliding mode, the power shaft (501) rotates on the support frame (401), and the driving wheel (502) is fixed at one end of the power shaft (501) and is in meshed transmission connection with the central pipe (202).

5. A heat exchanger according to claim 4, wherein: the transmission wheel (502) and the power shaft (501) are eccentrically arranged.

6. A heat exchanger according to claim 4 or 5, wherein: still include mounting panel (104), propelling movement axle (301), spiral plate (302) and straining device, mounting panel (104) are fixed on horizontal connecting plate (102), propelling movement axle (301) rotate to be connected in center tube (202) and rotate with mounting panel (104) and be connected, spiral plate (302) are fixed on propelling movement axle (301) and are located center tube (202), symmetrical connection has two straining device on mounting panel (104), power shaft (501) are connected through belt drive with propelling movement axle (301) and two straining device.

7. A heat exchanger according to claim 6, wherein: the tensioning mechanism comprises a tensioning sliding block (503), a tension spring I (504) and a tensioning wheel (505), the tensioning wheel (505) rotates on the tensioning sliding block (503), the tensioning sliding block (503) is connected to the mounting plate (104) in a sliding mode, and the tension spring I (504) is arranged between the tensioning sliding block (503) and the mounting plate (104).

8. A heat exchanger according to claim 5, wherein: the novel fan is characterized by further comprising a rack (105), mounting lug plates (402), a fan shaft (701) and fan plates (702), wherein the rack (105) is fixed on the transverse connecting plate (102), two mounting lug plates (402) are symmetrically arranged at the upper end of the support frame (401), the two mounting lug plates (402) are rotated to form the fan shaft (701), a plurality of fan plates (702) are uniformly arranged on the fan shaft (701), and the fan shaft (701) is meshed with the rack (105) and is in transmission connection.

9. A heat exchanger according to claim 8, wherein: the liquid tank also comprises a transverse shaft (703) and a rotating plate (704), wherein the transverse shaft (703) is rotatably connected to the two mounting lug plates (402), the rotating plate (704) is arranged on the transverse shaft (703), and the upper end of the liquid tank (101) is tightly propped against the rotating plate (704).

10. A heat exchanger according to claim 9, wherein: and a tension spring II (705) is connected between the rotating plate (704) and the liquid tank (101).

Technical Field

The invention relates to the field of heat exchange, in particular to a heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

Conventional heat exchanger is mostly the integral type structure, when carrying out the heat transfer, only exchanges the heat through its casing surface and outside air, and heat exchange efficiency is low.

Disclosure of Invention

The invention aims to provide a heat exchanger which can improve heat exchange efficiency.

The purpose of the invention is realized by the following technical scheme:

a heat exchanger comprises a liquid tank, a transverse connecting plate and a rotating frame, wherein the rotating frame rotates at the center of the liquid tank, the transverse connecting plate is fixed on the liquid tank and is rotatably connected with the rotating frame, and the liquid tank, the transverse connecting plate and the rotating frame are communicated with one another in pairs.

The rotating frame comprises a closed ring, a central pipe and fan blade pipes, the closed ring is rotatably connected with the liquid box, the central pipe is coaxial with the closed ring, a plurality of fan blade pipes are uniformly arranged between the closed ring and the central pipe, each fan blade pipe is communicated with the liquid box and the central pipe, and the central pipe is rotatably connected and communicated with the transverse connecting plate.

And the fan blade pipes are obliquely arranged with the rotating surface of the central pipe.

The heat exchanger further comprises a support frame, a power shaft and a driving wheel, wherein the support frame is provided with a transverse connecting plate in a sliding mode, the support frame is provided with the power shaft in a rotating mode, one end of the power shaft is provided with the driving wheel, and the driving wheel is in meshed transmission connection with the central pipe.

The driving wheel and the power shaft are eccentrically arranged.

The heat exchanger further comprises a mounting plate, a pushing shaft, a spiral plate and tensioning mechanisms, wherein the mounting plate is arranged on the transverse connecting plate, the pushing shaft is rotatably connected with the central tube and the mounting plate, the spiral plate is arranged on the pushing shaft and is positioned in the central tube, the two tensioning mechanisms are symmetrically connected to two ends of the mounting plate, and the power shaft is connected with the pushing shaft and the two tensioning mechanisms through belt transmission.

Tensioning mechanism includes tensioning slider, extension spring I and take-up pulley, and it has the take-up pulley to rotate on the tensioning slider, and tensioning slider and mounting panel sliding connection are equipped with extension spring I between tensioning slider and the mounting panel.

The heat exchanger further comprises a rack, mounting lug plates, a fan shaft and fan plates, wherein the rack is arranged on the transverse connecting plate, the two mounting lug plates are symmetrically arranged at the upper end of the supporting frame, the fan shaft rotates on the two mounting lug plates, the fan plates are uniformly fixed on the fan shaft, and the fan shaft is in transmission connection with the rack in a meshing manner.

The two mounting ear plates are rotated to form a cross shaft, a rotating plate is fixed on the cross shaft, and the upper end of the liquid tank tightly supports the rotating plate.

And a tension spring II is connected between the rotating plate and the liquid tank.

Drawings

FIG. 1 is a first schematic view of an embodiment for improving heat exchange efficiency by driving a rotating frame to rotate;

FIG. 2 is a second schematic view of an embodiment for improving heat exchange efficiency by driving the rotation of the rotating frame;

FIG. 3 is a first schematic view of the structure of the liquid tank;

FIG. 4 is a second schematic structural view of the liquid tank;

FIG. 5 is a schematic view of the construction of the turret;

FIG. 6 is a schematic structural view of a spiral plate;

FIG. 7 is a schematic structural view of a support frame and a power shaft;

FIG. 8 is a schematic view of an embodiment of the flow of the medium liquid in the liquid tank by the reciprocating movement of the piston block;

FIG. 9 is a schematic view of the piston block configuration;

FIG. 10 is a schematic view of an embodiment of fan heat exchange by fan plate and rotating plate rotation;

fig. 11 is a schematic structural view of a fan plate;

fig. 12 is a schematic view of the structure of the rotating plate.

Detailed Description

Please refer to fig. 1-2;

a heat exchanger comprises a liquid tank 101, a transverse connecting plate 102 and a rotating frame, wherein the rotating frame rotates at the center of the liquid tank 101, the transverse connecting plate 102 is fixed on the liquid tank 101, the transverse connecting plate 102 is rotatably connected with the rotating frame, and the liquid tank 101, the transverse connecting plate 102 and the rotating frame are mutually communicated in pairs.

The medium liquid is communicated with the liquid tank 101, so that the medium liquid is filled in the liquid tank 101, the transverse connecting plate 102 and the rotating frame, and the heat dissipation side plate is arranged on the liquid tank 101, so that the heat exchange efficiency is improved; the rotating frame is driven to rotate, medium liquid in the rotating frame is pushed to flow into the liquid tank 101 by centrifugal force generated by rotation of the rotating frame, and the medium liquid in the liquid tank 101 flows back into the rotating frame through the transverse connecting plate 102, so that the medium liquid flows in the liquid tank 101, the transverse connecting plate 102 and the rotating frame, the temperature of the medium liquid is uniform, and the heat exchange efficiency is further improved; and the rotating frame can contact with air to exchange heat quickly when rotating, so that the heat exchange efficiency is further improved.

Please refer to fig. 5;

the rotating frame comprises a closed ring 201, a central pipe 202 and fan blades 203, the closed ring 201 is rotatably connected with the liquid tank 101, the central pipe 202 is coaxial with the closed ring 201, a plurality of fan blade pipes 203 are uniformly arranged between the closed ring 201 and the central pipe 202, each fan blade pipe 203 is communicated with the liquid tank 101 and the central pipe 202, and the central pipe 202 is rotatably connected and communicated with the transverse connecting plate 102.

The middle part of the liquid tank 101 is rotationally sealed through the closed ring 201, the central pipe 202 is rotationally sealed with the transverse connecting plate 102, when the central pipe 202 drives the fan blade pipes 203 to rotate, medium liquid in the fan blade pipes 203 is pushed by centrifugal force to flow into the liquid tank 101, the medium liquid in the liquid tank 101 flows back into the central pipe 202 through the transverse connecting plate 102, and the medium liquid in the central pipe 202 supplements the fan blade pipes 203, so that the medium liquid flows, the temperature of the medium liquid is uniform, and the heat exchange efficiency is improved; through the even setting of flabellum pipe 203, make flabellum pipe 203 fully contact with the air, make the quick heat transfer of medium liquid in the flabellum pipe 203, and then further improve heat exchange efficiency.

Further, a plurality of the fan blade pipes 203 are arranged obliquely to the rotation plane of the center pipe 202.

The inclined arrangement through the fan blade pipe 203 enables the fan blade pipe 203 to directionally push air to flow when rotating, better air near the fan blade pipe 203 is replaced, heat exchange of the fan blade pipe 203 is further facilitated, and further heat exchange efficiency is improved.

Please refer to fig. 7;

the heat exchanger further comprises a support frame 401, a power shaft 501 and a driving wheel 502, wherein the transverse connecting plate 102 is arranged on the support frame 401 in a sliding mode, the power shaft 501 is arranged on the support frame 401 in a rotating mode, the driving wheel 502 is arranged at one end of the power shaft 501, and the driving wheel 502 is in meshed transmission connection with the central pipe 202.

Be equipped with two travelers on the support frame 401, liquid tank 101 slides on two travelers through horizontal connecting plate 102, and support center tube 202 through drive wheel 502, thereby form the support of support frame 401 to liquid tank 101, the lower extreme of support frame 401 is equipped with two landing leg boards, support on ground through the landing leg board, make the device more steady, transmit power shaft 501 through driving motor, power shaft 501 drives drive wheel 502 and rotates, then transmission center tube 202 rotates, and heat exchange efficiency is improved.

Further, the transmission wheel 502 and the power shaft 501 are eccentrically arranged.

When the power shaft 501 drives the driving wheel 502 to rotate, the driving wheel 502 drives the central tube 202 to rotate, and meanwhile, the central tube 202 is pressed on the driving wheel 502 through the eccentric arrangement of the driving wheel 502 and the power shaft 501 and the self gravity of the liquid tank 101, so that the driving wheel 502 drives the liquid tank 101 to reciprocate on the support frame 401, and the heat exchange efficiency of the liquid tank 101 is improved.

Please refer to fig. 3-7;

the heat exchanger further comprises a mounting plate 104, a pushing shaft 301, a spiral plate 302 and tensioning mechanisms, wherein the mounting plate 104 is arranged on the transverse connecting plate 102, the pushing shaft 301 is rotatably connected with the central pipe 202 and the mounting plate 104, the spiral plate 302 is arranged on the pushing shaft 301, the spiral plate 302 is located in the central pipe 202, the two tensioning mechanisms are symmetrically connected to two ends of the mounting plate 104, and the power shaft 501 is in transmission connection with the pushing shaft 301 and the two tensioning mechanisms through a belt.

Through the setting of propelling movement axle 301 and spiral plate 302, make spiral plate 302 and center tube 202 antiport to further promote cooling medium through spiral plate 302 and get into in the flabellum pipe 203 by center tube 202, and then further make medium liquid flow, thereby make medium liquid temperature even, improve heat exchange efficiency, straining device is used for guaranteeing the continuous transmission of power axle 501 to propelling movement axle 301.

Furthermore, the tensioning mechanism comprises a tensioning slide block 503, a tension spring I504 and a tensioning wheel 505, the tensioning wheel 505 rotates on the tensioning slide block 503, the tensioning slide block 503 is connected with the mounting plate 104 in a sliding manner, and the tension spring I504 is arranged between the tensioning slide block 503 and the mounting plate 104.

When the driving wheel 502 is in contact with the central tube 202 at the position farthest away from the power shaft 501, the power shaft 501 is farthest away from the pushing shaft 301, at the moment, the tension spring I504 is pulled to be longest, and the two tension wheels 505 are close to the pushing shaft 301; when the driving wheel 502 is in contact with the central tube 202 at the closest distance from the power shaft 501, the power shaft 501 and the pushing shaft 301 are at the closest distance, at this time, the tension spring I504 is at the shortest distance, and the two tension wheels 505 are far away from the pushing shaft 301; to ensure continuous transmission of the power shaft 501 to the pushing shaft 301.

Please refer to fig. 10-12;

the heat exchanger further comprises a rack 105, mounting lug plates 402, a fan shaft 701 and fan plates 702, the rack 105 is arranged on the transverse connecting plate 102, the two mounting lug plates 402 are symmetrically arranged at the upper end of the supporting frame 401, the fan shaft 701 rotates on the two mounting lug plates 402, the fan plates 702 are uniformly fixed on the fan shaft 701, and the fan shaft 701 is in meshing transmission connection with the rack 105.

When drive wheel 502 transmits center tube 202, liquid tank 101 drives horizontal connecting plate 102 and reciprocates, then drive the reciprocal lift of rack 105, rack 105 transmits fan axle 701, make fan axle 701 drive fan board 702 and reciprocate to rotate, the formation is to blowing of liquid tank 101, and then improve the heat exchange efficiency of liquid tank 101, and because liquid tank 101 reciprocates, make fan board 702 blow to the different positions of liquid tank 101, improve the heat exchange efficiency of liquid tank 101.

Furthermore, a transverse shaft 703 is rotated on the two mounting ear plates 402, a rotating plate 704 is fixed on the transverse shaft 703, and the upper end of the liquid tank 101 is tightly pressed against the rotating plate 704.

When the liquid tank 101 rises, the upper end of the liquid tank 101 pushes against the rotating plate 704 to rotate upwards by taking the transverse shaft 703 as an axial direction, when the liquid tank 101 descends, the rotating plate 704 rotates downwards along with the liquid tank 101 under the influence of gravity, and along with the reciprocating lifting of the liquid tank 101, the rotating plate 704 rotates in a reciprocating lifting mode by taking the transverse shaft 703 as an axis, the fan for the liquid tank 101 is formed, and the heat exchange efficiency of the liquid tank 101 is further improved; moreover, due to the arrangement of the rotating plate 704, the upper end of the liquid tank 101 is shielded, the liquid tank 101 is protected, and falling objects are prevented from smashing the liquid tank 101; meanwhile, the rotating plate 704 can guide the air fanned out by the fan plate 702, and the air blowing heat exchange efficiency of the fan plate 702 is improved.

Furthermore, a tension spring II 705 is connected between the rotating plate 704 and the liquid tank 101.

Through the pulling force of the tension spring II 705, the rotating plate 704 can be tightly attached to the upper end of the liquid tank 101 and can reciprocate along with the reciprocating lifting of the liquid tank 101, and the situation that the rotating plate 704 is clamped and cannot reciprocate to influence the heat exchange efficiency is avoided.

Please refer to fig. 8-9;

the heat exchanger further comprises an eccentric pin 204, piston blocks 601, movable blocks 602 and a connecting plate 603, wherein the eccentric pin 204 is fixedly connected to the eccentric position at the front end of the central pipe 202, the piston blocks 601 are connected to two sides of the liquid tank 101 in a sliding mode, the movable blocks 602 are connected to two piston blocks 601 in a sliding mode, the connecting plate 603 is fixedly connected between the two movable blocks 602, and the connecting plate 603 is rotatably connected with the eccentric pin 204.

When the central tube 202 rotates, the eccentric pin 204 is driven to eccentrically rotate by taking the virtual axis of the central tube 202 as an axis, so that the connecting plate 603 is driven, the two movable blocks 602 can slide on the two piston blocks 601 to form the drive of the two piston blocks 601, the two piston blocks 601 can simultaneously slide leftwards or rightwards, namely when one piston block 601 slides into the liquid tank 101, the other piston block 601 slides out of the liquid tank 101 to form the reciprocating pushing of the medium liquid in the liquid tank 101, and further the medium liquid flows in the liquid tank 101, so that the temperature of the medium liquid is uniform, and the heat exchange efficiency is improved conveniently.

Further, a plurality of transverse pipes 604 are uniformly arranged between the two movable blocks 602.

Connecting plate 603 is receiving the transmission of eccentric pin 204, and reciprocating motion still carries out upper and lower reciprocating motion when connecting plate 603 is carrying out left and right reciprocating motion, and through the setting of a plurality of violently pipes 604, the vertical reciprocating motion of cooperation connecting plate 603 forms and carries out the fan through a plurality of violently pipes 604, then forms the fan to liquid tank 101, and then improves liquid tank 101's heat exchange efficiency.

Further, a communication hole is formed in the piston block 601, and a communication pipe 605 is formed between the movable block 602 and the horizontal plate 604.

Through the setting of intercommunicating pore, when two piston block 601 moved about simultaneously, can make medium liquid flow in the inner chamber of movable block 602 through the intercommunicating pore, rethread communicating pipe 605 flows in violently managing 604, through violently managing 604 along with connecting plate 603 go on about reciprocating motion and carry out reciprocating motion from top to bottom, make the high-efficient heat transfer of medium liquid in violently managing 604, improve heat exchange efficiency then.