CN211636251U

CN211636251U - Liquid material heating device

Info

Publication number: CN211636251U
Application number: CN201922486797.1U
Authority: CN
Inventors: 杨新岗; 高阳; 马莉
Original assignee: Langfang Plusautri Development Co ltd
Current assignee: Langfang Plusautri Development Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a liquid material heating device belongs to production and processing technical field, and liquid material heating device includes: the tank body, the stirring assembly, the confluence ring piece, the first stirring piece and the second stirring piece. The stirring assembly is rotationally connected to the tank body, one end of the stirring assembly is provided with an input port, and the other end of the stirring assembly is provided with an output port; the input port and the output port are both communicated with the conveying cavity; a communicating hole is formed in the wall body of the stirring component close to the top; one end of the communicating hole is communicated with the output port. The confluence ring piece is fixed on the inner wall of the tank body; the confluence ring piece is sleeved on the stirring assembly and encloses with the stirring assembly to form a confluence cavity, and the confluence cavity is communicated with the other end of the communicating hole; an outflow port communicated with the confluence cavity is formed in the confluence ring piece. The first stirring piece is used for being matched with the second stirring piece to drive the liquid material to circularly flow in the containing cavity. The utility model provides a liquid material heating device makes liquid material carry out abundant mixture, has improved heating efficiency.

Description

Liquid material heating device

Technical Field

The utility model belongs to the technical field of production and processing, more specifically say, relate to a liquid material heating device.

Background

Because the liquid material has poor fluidity at a low ambient temperature, the liquid material is often heated in the production process of food or feed, so that the fluidity is ensured. Generally, a metal heating rod is adopted for heating, but the metal heating rod has a small heat exchange area, so that the resource waste is serious. The existing stirring device is added into the liquid material, but in the actual production, the heating area of the liquid material is concentrated, the liquid material cannot be fully mixed, and the heating efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid material heating device aims at solving the unable abundant mixture of liquid material, the lower problem of heating efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a liquid material heating device comprising:

the tank body is internally provided with an accommodating cavity for accommodating liquid materials; the tank body is provided with a feed inlet and a discharge outlet in a through way; the feed inlet and the discharge outlet are both communicated with the containing cavity;

the stirring assembly is rotatably connected to the tank body, and a conveying cavity is formed in the stirring assembly; one end of the stirring component is provided with an input port, and the other end of the stirring component is provided with an output port; the input port and the output port are both communicated with the conveying cavity; a communicating hole is formed in the wall body of the stirring component close to the top; one end of the communication hole is communicated with the output port;

the confluence ring piece is fixed on the inner wall of the tank body; the confluence ring piece is sleeved on the stirring assembly and is enclosed with the stirring assembly to form a confluence cavity, and the confluence cavity is communicated with the other end of the communication hole; an outflow port communicated with the confluence cavity is formed in the confluence ring piece;

the first stirring piece is fixed on the inner side of the stirring assembly; the first stirring piece is used for pressing the liquid material downwards by means of the rotation of the stirring assembly; and

the second stirring piece is fixed on the outer side of the stirring assembly and is used for upwards extruding the liquid material by means of the rotation of the stirring assembly;

the input port, the conveying cavity, the confluence cavity and the outflow port form a heat exchange passage; the first stirring piece is used for matching with the second stirring piece to drive the liquid material to circularly flow in the containing cavity.

As another embodiment of the present application, the stirring assembly includes:

the stirring shaft is rotationally connected to the tank body, and the top of the stirring shaft is provided with the input port; the communicating hole is formed in the wall body of the stirring shaft close to the top; and

one end of each rotating piece is communicated with the bottom end of the stirring shaft, and the other end of each rotating piece is arranged along the inner wall of the tank body and is communicated with one end of the communicating hole; the rotating piece is used for stirring the liquid material by means of the rotation of the stirring shaft;

the conveying cavity is formed in a penetrating mode in the length direction of the rotating piece and the stirring shaft.

As another embodiment of the present application, the first stirring member includes:

the fixing part is prismatic, one end of the fixing part is fixed on the stirring shaft, and the other end of the fixing part is fixed on the rotating part;

the pushing parts are sequentially sleeved on the fixing part in a sliding manner and are arranged along the axis of the stirring shaft in an inclined manner at a certain angle; the pushing part is used for downwards extruding the liquid material.

As another embodiment of the present application, the extruding part is provided with a first extruding surface along the rotation direction of the stirring shaft; the first extrusion surface is a smooth transition surface and is inclined at a certain angle with the axis of the stirring shaft; the first pushing surface is used for guiding the liquid material to the lower part of the pushing part.

As another embodiment of the present application, the second stirring member is provided with a second extruding surface along the rotation direction of the stirring shaft; the second extrusion surface and the axis of the stirring shaft are inclined at a certain angle and used for extruding the liquid material upwards; the second stirring pieces are multiple in number and are fixed on the rotating piece at intervals uniformly.

As another embodiment of the present application, the communication holes correspond to the rotating pieces one to one, and a plurality of the communication holes are arranged along the circumferential direction of the stirring shaft; the communicating hole and the conveying cavity are arranged at a certain distance.

As another embodiment of the present application, the confluence ring member is a bent member, the bent member and the stirring shaft are enclosed to form the confluence cavity, and the bent member is located above the rotating member; and a sealing gasket is fixed on the bent piece and used for sealing a gap between the inner edges of the bent pieces.

As another embodiment of this application, the (mixing) shaft is close to the bottom of the jar body is fixed with swivel mount, swivel mount runs through and swivelling joint is in the bottom of the jar body.

As another embodiment of the present application, a liquid discharge cavity is formed in the rotating base, a condensation port is formed at the top of the rotating base, a water outlet is formed at the bottom of the rotating base, and both the condensation port and the water outlet are communicated with the liquid discharge cavity; the condensation port is used for communicating the liquid discharge cavity with the conveying cavity; the water outlet is used for discharging the conveying cavity and condensed water in the conveying cavity.

As another embodiment of the present application, a flow guide element is fixed to the top of the rotating base, and the flow guide element is used for shunting the heat exchange medium in the conveying cavity to the plurality of rotating elements; the flow guide part is covered on the condensation port, and the flow guide part is communicated with a liquid flow port communicated with the condensation port.

The utility model provides a liquid material heating device beneficial effect lies in, compares with prior art, the utility model discloses set up the chamber that holds liquid material in the liquid material heating device at jar internal, hold the chamber and communicate with feed inlet and discharge gate respectively. The stirring subassembly rotates to be connected on the jar body, and the stirring subassembly is used for stirring the liquid material that holds the intracavity to set up the transport chamber in the stirring subassembly, the input port and the delivery outlet that communicate with the transport chamber are seted up respectively to the both ends of stirring subassembly. And a communicating hole is formed in the wall body of the stirring component close to the top, and the communicating hole is communicated with the output port. A confluence ring piece is fixed on the inner wall of the tank body, sleeved on the stirring assembly and surrounded with the stirring assembly to form a confluence cavity. The confluence cavity is communicated with the other end of the communication hole. The input port, the conveying cavity, the converging cavity and the outflow port form a heat exchange passage to heat the liquid material in the accommodating cavity. The inner side and the outer side of the stirring component are respectively fixed with a first stirring piece and a second stirring piece. When the stirring assembly rotates, the first stirring piece and the second stirring piece are driven to move, and liquid materials can be respectively extruded downwards and upwards when the first stirring piece and the second stirring piece move. The liquid material circularly flows in the containing cavity, so that the liquid material is fully mixed, the time for heating the liquid material is saved, and the heating efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a liquid material heating device provided in embodiment 1 of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the connection between the stirring shaft and the stirring member provided in embodiment 1 of the present invention;

fig. 4 is a schematic view illustrating a connection between a pushing portion and a fixing portion according to embodiment 1 of the present invention;

fig. 5 is a schematic connection diagram of a second stirring member and a stirring member provided in embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a liquid material heating apparatus provided in embodiment 2 of the present invention;

fig. 7 is a schematic connection diagram of the rotating base, the stirring shaft and the flow guiding member provided in embodiment 2 of the present invention.

In the figure: 1. a tank body; 2. a feed inlet; 3. a discharge port; 4. a stirring assembly; 401. a stirring shaft; 402. a rotating member; 5. a pushing part; 6. a fixed part; 7. a second stirring member; 8. a confluence ring piece; 9. an input port; 10. a motor; 11. a rotating base; 12. a bearing; 13. a delivery lumen; 14. a flow guide member; 15. a liquid flow port; 16. a condensation port; 17. a water outlet; 18. a second pushing surface; 19. a first pushing surface; 20. a manifold chamber; 21. a sealing gasket; 22. a communicating hole; 23. an outflow port; 24. an output port; 25. a rotary joint.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 3, a liquid material heating apparatus according to the present invention will now be described. Liquid material heating device includes: the tank comprises a tank body 1, a stirring assembly 4, a confluence ring piece 8, a first stirring piece and a second stirring piece 7. A containing cavity for containing liquid materials is formed in the tank body 1; a feed inlet 2 and a discharge outlet 3 are arranged on the tank body 1 in a penetrating way; the feed inlet 2 with the discharge gate 3 all with hold the chamber intercommunication. The stirring assembly 4 is rotationally connected to the tank body 1, and a conveying cavity 13 is formed in the stirring assembly 4; one end of the stirring component 4 is provided with an input port 9, and the other end is provided with an output port 24; the inlet 9 and the outlet 24 are both in communication with the delivery chamber 13; a communicating hole 22 is formed in the wall body of the stirring component 4 close to the top; one end of the communication hole 22 communicates with the output port 24. The confluence ring piece 8 is fixed on the inner wall of the tank body 1; the confluence ring piece 8 is sleeved on the stirring component 4 and encloses with the stirring component 4 to form a confluence cavity 20, and the confluence cavity 20 is communicated with the other end of the communicating hole 22; an outflow port 23 communicated with the confluence cavity 20 is formed in the confluence ring piece 8. The first stirring piece is fixed on the inner side of the stirring component 4; the first stirring member is used for pressing the liquid material downwards by means of the rotation of the stirring assembly 4. A second stirring member 7 is fixed on the outer side of the stirring assembly 4, and the second stirring member 7 is used for pressing the liquid material upwards by means of the rotation of the stirring assembly 4. The input port 9, the conveying cavity 13, the confluence cavity 20 and the outflow port 23 form a heat exchange passage; the first stirring piece is used for matching with the second stirring piece 7 to drive the liquid material to circularly flow in the containing cavity.

The utility model provides a liquid material heating device beneficial effect lies in, compares with prior art, the utility model discloses set up the chamber that holds liquid material in the liquid material heating device in jar body 1, hold the chamber and communicate with feed inlet 2 and discharge gate 3 respectively. Stirring subassembly 4 rotates to be connected on jar body 1, and stirring subassembly 4 is used for stirring the liquid material that holds the intracavity to set up transport chamber 13 in the stirring subassembly 4, input port 9 and the delivery outlet 24 with transport chamber 13 intercommunication are seted up respectively to the both ends of stirring subassembly 4. And a communicating hole 22 is formed in the wall body of the stirring assembly 4 close to the top, and the communicating hole 22 is communicated with an output port 24. A confluence ring piece 8 is fixed on the inner wall of the tank body 1, the confluence ring piece 8 is sleeved on the stirring component 4 and encloses with the stirring component 4 to form a confluence cavity 20. The manifold chamber 20 communicates with the other end of the communication hole 22. The inlet 9, the conveying cavity 13, the confluence cavity 20 and the outflow port 23 form a heat exchange passage to heat the liquid material in the accommodating cavity. A first stirring element and a second stirring element 7 are fixed to the inner side and the outer side of the stirring assembly 4, respectively. When the stirring assembly 4 rotates, the first stirring part and the second stirring part 7 are driven to move, and liquid materials are respectively extruded downwards and upwards when the first stirring part and the second stirring part 7 move. The liquid material circularly flows in the containing cavity, so that the liquid material is fully mixed, the time for heating the liquid material is saved, and the heating efficiency is improved.

As a specific embodiment of the liquid material heating apparatus provided by the present invention, please refer to fig. 1 and fig. 2, the stirring assembly 4 includes: an agitating shaft 401 and a plurality of rotating members 402. The stirring shaft 401 is rotationally connected to the tank body 1, and the top of the stirring shaft 401 is provided with the input port 9; the communicating hole 22 is formed in the wall body of the stirring shaft 401 close to the top. One end of each rotating piece 402 is communicated with the bottom end of the stirring shaft 401, and the other end of each rotating piece extends along the inner wall of the tank body 1 and turns back to the top and is communicated with one end of the communicating hole 22; the rotating member 402 stirs the liquid material by the rotation of the stirring shaft 401. The conveying cavity 13 is formed in a penetrating manner along the length direction of the rotating member 402 and the stirring shaft 401. The stirring shaft 401 is rotatably connected to the tank body 1 along the axis of the tank body 1, and the stirring shaft 401 is in transmission connection with the motor 10 through a reduction gear. An input port 9 is formed at the top of the stirring shaft 401, and the input port 9 is used for introducing a heated heat exchange medium which can be hot water or steam. The plurality of rotating members 402 are fixed at intervals along the circumferential direction of the stirring shaft 401, one end of each rotating member 402 is communicated with the bottom of the stirring shaft 401, and the other end of each rotating member 402 is arranged along the inner wall of the stirring tank and communicated with one end of the communicating hole 22. The heat exchange medium entering the input port 9 flows along the stirring shaft 401 and the conveying cavity 13 formed in the rotating member 402, and heats the liquid material in the flowing process.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 4, the first stirring member includes: a fixed part 6 and a plurality of pushing parts 5. The fixing part 6 is prism-shaped, one end of the fixing part 6 is fixed on the threo fox stirring shaft 401, and the other end of the fixing part 6 is fixed on the rotating part 402. The pushing parts 5 are sequentially sleeved on the fixing part 6 in a sliding manner and are arranged along the axis of the stirring shaft 401 in an inclined mode at a certain angle; the pushing part 5 is used for pushing the liquid material downwards. One end of the fixed part 6 is vertically fixed on the stirring shaft 401, and the other end is vertically fixed on the rotating part 402. The fixing part 6 is prism-shaped, a plurality of pushing parts 5 are sleeved on the fixing part 6, and the pushing parts 5 are multiple and arranged along the length direction of the fixing part 6. A gap is left between two adjacent pushing parts 5, so that a squeezing channel for liquid material to flow through is formed. The stirring shaft 401 drives the fixing part 6 and the pushing part 5 to move, and liquid materials in contact with the pushing part 5 are downwards extruded when the pushing part 5 moves. The fixing portion 6 is prism-shaped to prevent the pushing portion 5 from swinging around the axis of the fixing portion 6, and the pushing portion 5 may be configured to be detachably fixed to the fixing portion 6. The pushing part 5 is provided with a first clamping piece and a second clamping piece which are fixed on the fixing part 6 through a threaded piece.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 4, the pushing portion 5 is provided with a first pushing surface 19 along the rotation direction of the stirring shaft 401; the first pushing surface 19 is a smooth transition surface and is inclined at a certain angle with the axis of the stirring shaft 401; the first pushing surface 19 is used for guiding the liquid material to the lower part of the pushing part 5. A first pushing surface 19 is arranged in the pushing part 5 along the rotation direction of the stirring shaft 401, and the first pushing surface 19 may be a partial cylindrical surface. In the rotation direction of the stirring shaft 401, a first groove is formed in the pushing part 5, the bottom surface of the first groove is a first pushing surface 19, and in the rotation process of the stirring shaft 401, after the liquid material contacts the first pushing surface 19, the liquid material is pushed to the lower part of the pushing part 5 under the action of the downward sliding force of the first pushing surface 19 due to the fact that the first pushing surface 19 and the stirring shaft 401 are inclined at a certain angle.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 5, the second stirring member 7 is provided with a second pushing surface 18 along the rotation direction of the stirring shaft 401; the second extrusion surface 18 is arranged at a certain angle with the axis of the stirring shaft 401, and is used for extruding the liquid material upwards; the number of the second stirring members 7 is plural, and the second stirring members are fixed on the rotating member 402 at regular intervals. The second stirring piece 7 is provided with a second pushing surface 18, and in the moving process of the first pushing surface 19 and the second pushing surface 18, the liquid material moves downwards under the action of the first pushing surface 19 and moves upwards under the action of the second pushing surface 18, so that the liquid material is formed to flow back and forth in an up-and-down circulation mode between the first stirring piece and the second stirring piece 7, and the heating efficiency is improved.

As a specific embodiment of the liquid material heating apparatus provided in the present invention, please refer to fig. 2, wherein the communication holes 22 correspond to the rotating members 402 one by one, and the plurality of communication holes 22 are arranged along the circumferential direction of the stirring shaft 401; the communication hole 22 is provided at a distance from the transfer chamber 13. The heat exchange medium enters the input port 9, exchanges heat with the liquid material in the containing cavity through the conveying cavity 13 and is discharged through the output port 24, and the input port 9 and the output port 24 are positioned on the same side of the tank body 1. In order to discharge the heat exchange medium from the rotating member 402, a plurality of communication holes 22 are formed in a wall body of the stirring shaft 401 near the top of the tank 1, and the plurality of communication holes 22 are arranged at the same height. A stirring shaft 401 wall body with a certain thickness is arranged between the communication hole 22 and the conveying cavity 13. The two ends of the communicating hole 22 are positioned in different axial directions of the stirring shaft 401, gas discharged by the rotating piece 402 enters an inlet at the bottom of the communicating hole 22, passes through the communicating hole 22 and is discharged from an outlet, the outlet of the communicating hole 22 is introduced into the confluence ring piece 8 and is discharged out of the tank body 1 through the outlet 23.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 1, the converging ring member 8 is a bending member, the bending member and the stirring shaft 401 enclose to form the converging cavity 20, and the bending member is located above the rotating member 402; and a sealing gasket 21 is fixed on the bent piece, and the sealing gasket 21 is used for sealing a gap between the inner edges of the bent pieces. The confluence ring piece 8 is a bent piece with one side open, two sealing gaskets 21 are fixed on the inner edge of the bent piece close to the stirring shaft 401, the tightness of the confluence cavity 20 is ensured by fixing the two sealing gaskets 21, and the heat exchange medium after confluence is discharged from an outflow port 23 on the confluence ring piece 8.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 6, a swivel base 11 is fixed at the bottom of the stirring shaft 401 near the tank body 1, and the swivel base 11 penetrates and is rotatably connected to the bottom of the tank body 1. The top of the tank body 1 is provided with a motor 10, the input port 9 of the stirring shaft 401 is provided with a rotary joint, the rotary joint is provided with a liquid inlet pipe, and the liquid inlet pipe is used for conveying heat exchange media into the conveying cavity 13. In order to ensure the stability of the rotation shaft, a rotation seat 11 is fixed at the bottom of the rotation shaft, and the rotation seat 11 is arranged through the bottom of the tank body 1. A mounting hole can be formed in the bottom of the tank body 1, a bearing 12 is mounted on the mounting hole, and the bearing 12 is rotatably connected with one end of the stirring shaft 401, which is far away from the input port 9. And a sealing element is arranged between the tank body 1 and the rotating seat 11 in a sealing manner, so that liquid materials are prevented from flowing out from the rotating seat 11 and the tank body 1.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 7, a liquid discharge cavity is formed in the rotary base 11, a condensation port 16 is formed at the top of the rotary base 11, a water outlet 17 is formed at the bottom of the rotary base 11, and both the condensation port 16 and the water outlet 17 are communicated with the liquid discharge cavity; the condensation port 16 is used for communicating the liquid discharge cavity with the conveying cavity 13; the water outlet 17 is used for discharging the conveying cavity 13 and condensed water in the conveying cavity 13. When the heat exchange medium is steam, because condensed water is generated after the steam is cooled, a liquid discharge cavity is formed at the bottom of the rotary base 11 in a penetrating manner, and a water outlet 17 and a condensation port 16 are respectively communicated with the liquid discharge cavity. Since the condensation port 16 is opened at the top of the rotary base 11 and is at the bottom of the stirring shaft 401, the condensed water generated in the stirring member flows into the bottom of the stirring shaft 401 under the action of gravity. The finally formed condensed water is discharged from a water outlet 17 on the rotary base 11.

As a specific embodiment of the liquid material heating device provided in the present invention, please refer to fig. 7, a flow guiding element 14 is fixed on the top of the rotating base 11, and the flow guiding element 14 is used for dividing the heat exchange medium in the conveying cavity 13 into a plurality of rotating elements 402; the flow guide part 14 covers the condensation port 16, and the flow guide part 14 is provided with a liquid flow port 15 communicated with the condensation port 16 in a penetrating manner. As the steam is introduced from the top of the stirring shaft 401, the condensation port 16 is arranged at the bottom of the stirring shaft 401, and the condensation port 16 is communicated with the water outlet 17. In order to prevent the steam from directly discharging from the condensation port 16, the guide member 14 is fixed on the rotary base 11, and the section of the guide member 14 is gradually increased from bottom to top. And the flow guide part 14 is positioned above the condensation port 16, and the steam entering the stirring shaft 401 is guided into each stirring part under the action of the flow guide part 14. And a liquid flow port 15 communicating with the condensation port 16 is opened at the bottom of the guide member 14 so as not to hinder the discharge of the condensed water.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Liquid material heating device, its characterized in that includes:

2. The liquid material heating apparatus according to claim 1, wherein the agitating assembly comprises:

3. The liquid material heating apparatus according to claim 2, wherein said first stirring member comprises:

4. The liquid material heating apparatus according to claim 3, wherein the pushing portion is provided with a first pushing surface in a rotation direction of the stirring shaft; the first extrusion surface is a smooth transition surface and is inclined at a certain angle with the axis of the stirring shaft; the first pushing surface is used for guiding the liquid material to the lower part of the pushing part.

5. The liquid material heating apparatus according to claim 2, wherein the second stirring member is provided with a second pushing surface in a direction of rotation of the stirring shaft; the second extrusion surface and the axis of the stirring shaft are inclined at a certain angle and used for extruding the liquid material upwards; the second stirring pieces are multiple in number and are fixed on the rotating piece at intervals uniformly.

6. The liquid material heating apparatus according to claim 2, wherein the communication holes correspond to the rotating members one to one, and a plurality of the communication holes are arranged in a circumferential direction of the stirring shaft; the communicating hole and the conveying cavity are arranged at a certain distance.

7. The liquid material heating device according to claim 2, wherein the confluence ring member is a bent member, the bent member and the stirring shaft are enclosed to form the confluence chamber, and the bent member is located above the rotating member; and a sealing gasket is fixed on the bent piece and used for sealing a gap between the inner edges of the bent pieces.

8. A liquid material heating apparatus as claimed in claim 2, wherein a rotary seat is fixed on the stirring shaft near the bottom of the tank, and the rotary seat penetrates through and is rotatably connected to the bottom of the tank.

9. The liquid material heating device according to claim 8, wherein a liquid discharge chamber is formed in the rotary base, a condensation port is formed at the top of the rotary base, a water outlet is formed at the bottom of the rotary base, and both the condensation port and the water outlet are communicated with the liquid discharge chamber; the condensation port is used for communicating the liquid discharge cavity with the conveying cavity; the water outlet is used for discharging the conveying cavity and condensed water in the conveying cavity.

10. The liquid material heating apparatus according to claim 9, wherein a flow guiding member is fixed to a top portion of the rotary base, and the flow guiding member is configured to divide the heat exchange medium in the conveying chamber into a plurality of the rotating members; the flow guide part is covered on the condensation port, and the flow guide part is communicated with a liquid flow port communicated with the condensation port.