CN217604755U

CN217604755U - High-efficient rotation heat exchanger

Info

Publication number: CN217604755U
Application number: CN202221363244.2U
Authority: CN
Inventors: 杨俊�; 杨杰; 赵李超
Original assignee: Zhejiang Qianjin Heating Ventilation Technology Co ltd
Current assignee: Zhejiang Qianjin Heating Ventilation Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-18
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a high-efficiency rotary heat exchanger, belonging to the technical field of heat exchangers, comprising a heat exchange tank and a cover plate, wherein the heat exchange tank is hollow and is provided with an opening at one side, and the cover plate is detachably connected with the opening of the heat exchange tank; a plurality of heat conducting plates are horizontally arranged in parallel in the heat exchange tank, and the outer diameter of each heat conducting plate is matched with the inner diameter of the heat exchange tank; positioning grooves are formed in the heat conducting plates, positioning plates are horizontally arranged on the inner wall of the heat exchange tank, and the positioning grooves are matched with the positioning plates; one end of the positioning plate, which is close to the opening of the heat exchange tank, is provided with a fixing component for fixing a plurality of heat-conducting plates; a plurality of heat-conducting plates and the cover plate are provided with heat exchange tubes in a penetrating way, and the heat exchange tubes comprise outer tubes and inner tubes which are coaxially sleeved. The utility model discloses not only can make the installation of a plurality of heat-conducting plates comparatively convenient with the dismantlement, can improve heat exchange efficiency through the setting of heat-conducting plate moreover.

Description

High-efficient rotation heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, concretely relates to high-efficient rotation heat exchanger.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called as heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and has wide application. However, the existing heat exchangers are bulky and cumbersome to install and maintain. Therefore, a high-efficiency rotary heat exchanger is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient rotation heat exchanger, it not only can make the installation of a plurality of heat-conducting plates comparatively convenient with the dismantlement, can improve heat exchange efficiency through setting up of heat-conducting plate moreover.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency rotary heat exchanger comprises a heat exchange tank and a cover plate, wherein the heat exchange tank is hollow, an opening is formed in one side of the heat exchange tank, and the cover plate is detachably connected to the opening of the heat exchange tank; a plurality of heat-conducting plates are horizontally arranged in parallel in the heat exchange tank, the heat-conducting plates are arranged in a one-to-one fit manner, and the outer diameters of the heat-conducting plates are matched with the inner diameter of the heat exchange tank; positioning grooves are formed in the heat conducting plates, positioning plates are horizontally arranged on the inner wall of the heat exchange tank, and the positioning grooves are matched with the positioning plates; one end of the positioning plate, which is close to the opening of the heat exchange tank, is provided with a fixing component for fixing a plurality of heat-conducting plates; a baffle is arranged at one end of the positioning plate, which is far away from the opening side of the heat exchange tank; a plurality of heat-conducting plates and the cover plate are provided with heat exchange tubes in a penetrating way, and the heat exchange tubes comprise outer tubes and inner tubes which are coaxially sleeved.

Preferably, the fixing component comprises a through groove formed in the positioning plate, and the through groove is arranged close to an opening at one end of the opening of the heat exchange tank; a screw rod is arranged inside the through groove, a nut is connected to the screw rod in a rotating mode, and the outer end face of the nut extends to the outside of the through groove.

Preferably, the heat-conducting plate is provided with a hole convenient to mount and dismount.

Preferably, a plurality of first screw holes are uniformly distributed on the peripheral side of the cover plate, a plurality of second screw holes are correspondingly and uniformly distributed on the peripheral side of the end face on the opening side of the heat exchange tank, the first screw holes are in one-to-one correspondence with the second screw holes, and the first screw holes and the second screw holes are detachably connected through screws.

Preferably, the heat exchange tube is arranged in a U shape; the cover plate is provided with two first communication holes which are vertically arranged, the heat conduction plates are provided with two second communication holes which are vertically arranged, and the inner diameters of the first communication holes and the second communication holes are matched with the outer diameter of the outer tube of the heat exchange tube.

Preferably, the upper end of the outer pipe is connected with a heat flow inlet, and the lower end of the outer pipe is connected with a heat flow outlet; the upper end of the inner pipe is connected with a cold flow inlet, and the lower end of the inner pipe is connected with a cold flow outlet.

Preferably, the two first through holes arranged on the cover plate are both provided with notches, and the two notches are respectively matched with the heat flow inlet and the heat flow outlet; set up in two on the heat-conducting plate all be provided with the breach on the second intercommunicating pore, two breachs respectively with heat flow import, heat flow export looks adaptation.

Preferably, the bottom of the heat exchange tank is provided with a support frame for supporting the heat exchange tank.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing component is arranged, so that the heat conducting plate can be conveniently mounted and dismounted; through setting up the heat-conducting plate, can make the thermal current heat transfer in the outer tube more even, and then improve heat exchange efficiency.

Drawings

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

Fig. 2 is the internal structure schematic diagram of the heat exchange tank of the present invention.

Fig. 3 is a schematic structural diagram of the cover plate of the present invention.

Fig. 4 is a schematic structural diagram of the heat conducting plate of the present invention.

Fig. 5 is a schematic structural diagram of the positioning plate of the present invention.

In the figure: 1. a heat exchange tank; 2. a support frame; 3. a cover plate; 4. an outer tube; 5. an inner tube; 6. a heat flow inlet; 7. a hot fluid outlet; 8. a cold flow inlet; 9. a cold flow outlet; 10. a heat conducting plate; 11. a first communication hole; 12. a second communication hole; 13. a first screw hole; 14. a second screw hole; 15. a screw; 16. positioning a groove; 17. positioning a plate; 18. a baffle plate; 19. a through groove; 20. a screw; 21. a nut; 22. a hole; 23. and (4) a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a high-efficient rotary heat exchanger, including heat exchange tank 1, heat exchange tank 1 inside cavity and one side opening set up, in this embodiment, heat exchange tank 1 is the hollow cylinder that one side opening set up. As shown in fig. 2 and 3, the opening side of the heat exchange tank 1 is detachably connected with a cover plate 3, and the specific structure is as follows: the side evenly distributed of the week of apron 3 has a plurality of first screws 13, and the side evenly distributed of the terminal surface week of 1 opening side of heat exchange jar has a plurality of second screws 14, and when apron 3 covers 1 opening side of heat exchange jar terminal surface,

first screws

13 and 14 one-to-one of second screws to the intercommunication can realize apron 3 and the dismantlement of heat exchange jar 1 to be connected through screw 15. Further, as shown in fig. 1, in order to support the heat exchange pot 1, a support frame 2 is provided at the bottom of the heat exchange pot 1.

As shown in fig. 2 and 4, a plurality of heat conducting plates 10 are horizontally arranged in parallel in the heat exchange tank 1, the heat conducting plates 10 are attached one by one, and the outer diameters of the heat conducting plates 10 are matched with the inner diameter of the heat exchange tank 1. This arrangement can provide a stabilizing effect to the heat-conducting plate 10. The heat exchange tank 1 is provided with a positioning plate 17 horizontally on the inner wall, positioning grooves 16 are formed in the heat conduction plates 10, and the positioning plate 17 is matched with the positioning grooves 16. This arrangement enables the heat-conducting plate 10 to be positioned so that the heat-conducting plate 10 does not rotate freely inside the heat exchange tank 1. In addition, holes 22 are provided in each of the plurality of plates 10 to facilitate mounting and dismounting of the plates 10.

As shown in fig. 2 and 5, a fixing component for fixing a plurality of heat conducting plates 10 is arranged at one end of the positioning plate 17 close to the opening of the heat exchange tank 1, the fixing component comprises a through groove 19 arranged on the positioning plate 17, and the through groove 19 is arranged at one end close to the opening of the heat exchange tank 1; a screw 20 is arranged in the through groove 19, a nut 21 is rotatably connected to the screw 20, and the outer end face of the nut 21 extends to the outside of the through groove 19, so that the nut 21 is partially positioned outside the positioning plate 17, and the part of the nut 21 positioned outside the positioning plate 17 can be attached to the heat conduction plate 10 close to the opening of the heat exchange tank 1. When the heat conducting plate 10 needs to be prevented from sliding randomly, the part of the nut 21, which is positioned outside the positioning plate 17, can be tightly attached to the heat conducting plate 10 close to the opening of the heat exchange tank 1 by rotating the nut 21, so that the heat conducting plates 10 are tightly attached to each other, and the effect of preventing the heat conducting plate 10 from sliding randomly can be achieved; when the heat conducting plate 10 needs to be disassembled, the nut 21 is rotated out from the opening of the through groove 19 by rotating the nut 21.

As shown in fig. 1 and 2, heat exchange tubes are arranged on the cover plate 3 and the heat conduction plates 10 in a penetrating manner, and the heat exchange tubes are arranged in a U shape along the horizontal direction; the heat exchange tube comprises an outer tube 4 and an inner tube 5 which are coaxially sleeved, the upper end of the outer tube 4 is connected with a heat flow inlet 6, and the lower end of the outer tube 4 is connected with a heat flow outlet 7; the upper end of the inner pipe 5 is connected with a cold flow inlet 8, and the lower end of the inner pipe 5 is connected with a cold flow outlet 9. The heat exchange tubes are arranged to facilitate heat exchange of cold and hot media, and the heat conducting plate 10 can enable heat flow of the outer tube 4 to exchange heat more uniformly, so that heat exchange efficiency is improved. As shown in fig. 3 and 4, in order to facilitate the penetration of the heat exchange tube, the cover plate 3 is provided with two first through holes 11 which are vertically arranged; the heat conducting plates 10 are provided with two second communication holes 12 which are vertically arranged, and the inner diameters of the first communication holes 11 and the second communication holes 12 are matched with the outer diameter of the outer tube 4 of the heat exchange tube. In order to facilitate the installation and the disassembly of the heat exchange tube, the two first connecting through holes 11 arranged on the cover plate 3 are respectively provided with a notch 23, and the two notches 23 are respectively matched with the heat flow inlet 6 and the heat flow outlet 7; the two second communication holes 12 arranged on the heat conducting plate 10 are both provided with notches 23, and the two notches 23 are respectively matched with the heat flow inlet 6 and the heat flow outlet 7. As shown in fig. 2 and 5, in order to facilitate the installation of the heat exchange tube, a baffle 18 is arranged at one end of the positioning plate 17 away from the opening side of the heat exchange tank 1, the baffle 18 is attached to the heat conducting plate 10 away from the opening of the heat exchange tank 1, and the arrangement can provide a space for the installation of the U-shaped heat exchange tube.

The utility model discloses a theory of operation does: as shown in fig. 1-5, when it is needed to install, the heat exchange tubes are inserted into a plurality of heat conducting plates 10, then the heat conducting plates 10 are positioned with a positioning plate 17 through positioning grooves 16, and are attached one by one and arranged inside a heat exchange tank 1 side by side, nuts 21 on screws 20 are rotated, the parts of the nuts 21 outside the positioning plate 17 are closely attached to the heat conducting plates 10 close to the openings of the heat exchange tank 1, so that the heat conducting plates 10 are closely attached to each other, then the heat exchange tank 1 is inserted into a cover plate 3 through first through holes 11 and notches 23 on the cover plate 3, the cover plate 3 is attached to the end face of the openings of the heat exchange tank 1, first screw holes 13 on the cover plate 3 are in one-to-one correspondence with second screw holes 14 on the heat exchange tank 1, and the heat exchange tank can be installed by screws 15. When the heat conducting plate needs to be disassembled, the screw 15 is rotated out, the cover plate 3 is disassembled, then the nut 21 is rotated out from the opening end of the through groove 19 by rotating the nut 21, and then the heat conducting plates 10 are taken out one by one through the holes 22 on the heat conducting plates 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient rotation heat exchanger which characterized in that: the heat exchange tank comprises a heat exchange tank (1) and a cover plate (3), wherein the heat exchange tank (1) is hollow, an opening is formed in one side of the heat exchange tank, and the cover plate (3) is detachably connected to the opening of the heat exchange tank (1); a plurality of heat-conducting plates (10) are horizontally arranged in the heat exchange tank (1) side by side, the heat-conducting plates (10) are arranged in a one-to-one fit manner, and the outer diameters of the heat-conducting plates (10) are matched with the inner diameter of the heat exchange tank (1); positioning grooves (16) are formed in the heat conducting plates (10), positioning plates (17) are horizontally arranged on the inner walls of the heat exchange tanks (1), and the positioning grooves (16) are matched with the positioning plates (17); one end of the positioning plate (17) close to the opening of the heat exchange tank (1) is provided with a fixing component for fixing a plurality of heat conduction plates (10); a baffle plate (18) is arranged at one end of the positioning plate (17) far away from the opening side of the heat exchange tank (1); a plurality of heat-conducting plates (10) and the cover plate (3) are provided with heat exchange tubes in a penetrating way, and the heat exchange tubes comprise outer tubes (4) and inner tubes (5) which are coaxially sleeved.

2. A high efficiency rotary heat exchanger according to claim 1 wherein: the fixing component comprises a through groove (19) formed in the positioning plate (17), and the through groove (19) is arranged close to an opening at one end of the opening of the heat exchange tank (1); a screw rod (20) is arranged inside the through groove (19), a nut (21) is connected to the screw rod (20) in a rotating mode, and the outer end face of the nut (21) extends to the outside of the through groove (19).

3. A high efficiency rotary heat exchanger according to claim 1 wherein: the heat conducting plate (10) is provided with a hole (22) which is convenient to mount and dismount.

4. A high efficiency rotary heat exchanger according to claim 1 wherein: all sides of apron (3) evenly distributed have a plurality of first screw (13), the corresponding evenly distributed in all sides of the terminal surface that heat transfer jar (1) opening side has a plurality of second screw (14), first screw (13) with second screw (14) one-to-one to can dismantle the connection through screw (15).

5. A high efficiency rotary heat exchanger according to claim 1 wherein: the heat exchange tube is arranged in a U shape; the heat exchange tube is characterized in that two first communication holes (11) which are vertically arranged are formed in the cover plate (3), a plurality of second communication holes (12) which are vertically arranged are formed in the heat conduction plate (10), and the inner diameters of the first communication holes (11) and the second communication holes (12) are matched with the outer diameter of the outer tube (4) of the heat exchange tube.

6. A high efficiency rotary heat exchanger according to claim 5 wherein: the upper end of the outer pipe (4) is connected with a heat flow inlet (6), and the lower end of the outer pipe (4) is connected with a heat flow outlet (7); the upper end of the inner pipe (5) is connected with a cold flow inlet (8), and the lower end of the inner pipe (5) is connected with a cold flow outlet (9).

7. A high efficiency rotary heat exchanger according to claim 6 wherein: notches (23) are arranged on the two first through holes (11) arranged on the cover plate (3), and the two notches (23) are respectively matched with the heat flow inlet (6) and the heat flow outlet (7); set up in two on heat-conducting plate (10) all be provided with breach (23) on second intercommunicating pore (12), two breach (23) are respectively with heat flow import (6), heat flow export (7) looks adaptation.

8. A high efficiency rotary heat exchanger according to claim 1 wherein: the bottom of the heat exchange tank (1) is provided with a support frame (2) for supporting the heat exchange tank (1).