CN217979907U - Annular ventilation heat transfer device - Google Patents
Annular ventilation heat transfer device Download PDFInfo
- Publication number
- CN217979907U CN217979907U CN202221529611.1U CN202221529611U CN217979907U CN 217979907 U CN217979907 U CN 217979907U CN 202221529611 U CN202221529611 U CN 202221529611U CN 217979907 U CN217979907 U CN 217979907U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange device
- annular
- heat transfer
- transfer device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an annular ventilation heat transfer device, annular ventilation heat transfer device includes base, heat transfer device, aviation baffle, baffle and fixed position. The utility model provides an annular ventilation heat transfer device, heat transfer device fixed mounting is on the base. The heat exchange device is of a cylindrical structure. And the heat exchange device is formed by arranging a plurality of annular tubes which are communicated with each other at intervals. And heat exchange fins are arranged in the gap between two adjacent annular tubes and used for enhancing the heat dissipation effect of the annular tubes. The liquid inlet end and the liquid outlet end of the annular pipe are respectively communicated with a liquid inlet interface and a liquid outlet interface. When the liquid cooling device is used, liquid needing to be cooled can flow into the heat exchange tube through the liquid inlet interface and flow out through the liquid outlet interface. This application can not receive the influence of on-the-spot wind direction through being provided with the heat transfer device that a plurality of ring pipes are constituteed, and any wind direction homoenergetic enough passes ring pipe on the heat transfer device and dispels the heat to the inside liquid of ring pipe, improves heat transfer device's performance and universality.
Description
Technical Field
The utility model belongs to the technical field of indirect heating equipment, concretely relates to annular ventilation heat transfer device.
Background
The liquid cooling heat exchanger installed at the top of the cabin in the wind power industry generally adopts a passive type, and the passive type heat exchanger does not usually have a heat radiation fan but utilizes natural wind as a heat exchange wind source for heat radiation. Can play the role of energy conservation and consumption reduction. However, the passive heat exchanger adopted at present is generally a flat plate type, the wind direction of on-site natural wind has a large influence on the heat dissipation effect of the heat exchanger, and especially when the wind direction is parallel to the heat exchange surface of the heat exchanger, the natural wind cannot be completely blown to the heat exchange tubes in the heat exchanger, so that the effect of liquid heat dissipation cannot be achieved, and the heat dissipation of liquid is influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an annular ventilation heat transfer device aims at solving among the prior art passive heat transfer device's radiating effect and receives the great problem of on-the-spot wind direction influence.
In order to achieve the above object, the utility model adopts the following technical scheme: the annular ventilation heat exchange device comprises:
a base;
the heat exchange device is arranged on the base and is of a hollow structure, the heat exchange device comprises a plurality of annular pipes which are communicated with one another, the plurality of annular pipes are arranged at intervals along the height direction of the heat exchange device, and a liquid inlet port and a liquid outlet port which are communicated with the annular pipes are formed in the heat exchange device;
and the heat exchange fins are arranged between the two adjacent annular tubes and used for enhancing the heat dissipation effect of the heat exchange device.
In one possible implementation, the cross section of the heat exchange fin along the direction perpendicular to the length direction of the heat exchange fin is rectangular.
In one possible implementation, the heat exchange fins are arranged between two adjacent annular tubes in a wave shape.
In a possible implementation manner, the number of the heat exchange tubes is multiple, and the liquid inlet interface is communicated with the liquid outlet interface simultaneously in a plurality of annular tubes.
In a possible implementation manner, a plurality of air deflectors are further fixedly mounted on the outer side of the heat exchange device, and the plurality of air deflectors surround the outer side of the heat exchange device.
In a possible implementation manner, the air deflector extends along the radial direction of the heat exchange device to the outer side of the heat exchange device.
In a possible implementation mode, an opening is formed in one side of the heat exchange device, a baffle is detachably mounted at the opening, and the baffle is of an arc-shaped structure matched with the appearance of the heat exchange device.
In a possible implementation manner, the liquid inlet port and the liquid outlet port are both located on the side wall of the opening.
In a possible implementation manner, the bottom of the heat exchanging device is provided with a fixing portion connected with the base, the fixing portion includes a fixing plate arranged in parallel with the top surface of the base and a connecting plate used for fixing the fixing plate to the heat exchanging device, and the fixing plate is provided with a mounting hole used for being fixedly connected with the base.
In a possible implementation manner, the side wall of the base is in a hollow grid shape, and the inside of the base is communicated with the inside of the heat exchange device.
Compared with the prior art, the scheme shown in the embodiment of the application is provided with the base for fixedly mounting the heat exchange device. The heat exchange device is fixedly arranged on the base. The whole heat exchange device is of a cylindrical structure. The heat exchange device comprises a plurality of annular tubes which are arranged at intervals along the height direction of the heat exchange device. A plurality of annular pipes communicate the setting each other, and a plurality of annular pipes can be in proper order communicate each other also can be a plurality of annular pipes that parallel and the other a plurality of annular pipes that parallel communicate each other, are provided with heat transfer fin between two adjacent annular pipes along heat transfer device direction of height, and heat transfer fin contradicts with the annular pipe respectively and is connected for absorb the heat on the annular pipe, improve the radiating effect of annular pipe. In this application, be annular structure through the ring conduit, need refrigerated secondary refrigerant can flow in inside the ring conduit through the feed liquor interface, and flow out from going out the liquid kneck through carrying out the heat transfer with natural wind, because heat transfer device in this application all can ventilate through the clearance between two ring conduits all around, so when the field usage, the wind direction of on-the-spot natural wind can pass the ring conduit in the clearance between two adjacent ring conduits when towards any direction, can let outside air and ring conduit fully contact, obtain effectual heat transfer effect.
Drawings
Fig. 1 is a schematic structural view of an annular ventilation and heat exchange device provided by an embodiment of the present invention;
fig. 2 is a schematic view of an arrangement structure of the annular tube according to an embodiment of the present invention;
fig. 3 is a schematic view of a mounting structure of a heat exchange device provided by an embodiment of the present invention.
Description of the reference numerals:
1. a base; 2. a heat exchange device; 21. an annular tube; 22. a liquid inlet interface; 23. a liquid outlet interface; 24. heat exchange fins; 3. an air deflector; 4. a baffle plate; 5. a fixation site; 51. a fixing plate; 52. a connecting plate.
Detailed Description
In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. 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, an annular ventilation and heat exchange device 2 of the present invention will now be described. The annular ventilation heat exchange device 2 comprises a base 1, a heat exchange device 2, an annular tube 21 and heat exchange fins 24. The heat exchange device 2 is installed on the base 1 and the inside of the heat exchange device 2 is of a hollow structure, the heat exchange device 2 comprises a plurality of annular pipes 21 which are communicated with each other, the plurality of annular pipes 21 are arranged at intervals along the height direction of the heat exchange device 2, and a liquid inlet port 22 and a liquid outlet port 23 which are communicated with the annular pipes 21 are arranged on the heat exchange device 2; the heat exchange fins 24 are arranged between two adjacent annular tubes 21 and used for enhancing the heat dissipation effect of the heat exchange device 2.
Compared with the prior art, the annular ventilation heat exchange device 2 provided by the embodiment is provided with the base 1 for fixedly mounting the heat exchange device 2. The heat exchange device 2 is fixedly arranged on the base 1. The heat exchanger 2 is of a cylindrical structure as a whole. The heat exchanger 2 includes a plurality of annular tubes 21 arranged at intervals in the height direction of the heat exchanger 2. A plurality of ring pipes 21 communicate each other and set up, and a plurality of ring pipes 21 can be in proper order communicate each other also can be a plurality of ring pipes 21 that parallel and other a plurality of ring pipes 21 that parallel communicate each other, be provided with heat transfer fin 24 between two adjacent ring pipes 21 along 2 direction of height of heat transfer device, heat transfer fin 24 is contradicted with ring pipe 21 respectively and is connected for absorb the heat on the ring pipe 21, improve ring pipe 21's radiating effect. In this application, be annular structure through ring conduit 21, need refrigerated secondary refrigerant can flow into inside ring conduit 21 through feed liquor interface 22, and flow out from play liquid interface 23 through carrying out the heat transfer with natural wind, because heat transfer device 2 in this application all can ventilate through the clearance between two ring conduits 21 all around, so when the field usage, the wind direction of on-the-spot natural wind can all pass the clearance between two adjacent ring conduits 21 and pass ring conduit 21 when towards any direction, can let outside air and ring conduit 21 fully contact, obtain effectual heat transfer effect.
In some embodiments, the heat exchanging fins 24 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3 together, the heat exchange fins 24 are rectangular in cross section perpendicular to the length of the heat exchange fins 24. The dimension of the heat exchange fins 24 in the radial direction of the annular tube 21 is larger than the dimension of the heat exchange fins 24 in the axial direction of the annular tube 21. The contact area of the heat exchange fins 24 with the air can be increased. The heat exchange fins 24 can sufficiently dissipate heat.
In some embodiments, the heat exchanging fins 24 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3 together, the heat exchanging fins 24 are arranged between two adjacent annular tubes 21 in a wave shape. The heat exchange fins 24 are arranged between the two adjacent annular tubes 21 in a wavy manner along the length direction of the heat exchange fins 24, and are fixedly connected with the outer walls of the two adjacent annular tubes 21, so that the heat exchange fins can support the two adjacent annular tubes 21. Meanwhile, the length of the heat exchange fins 24 can be increased within a certain length range of the annular tube 21. The contact area of the heat exchange fins 24 with the air is increased. Thereby improving the overall heat exchange effect of the heat exchange device 2.
In some embodiments, the heat exchanging fins 24 may be configured as shown in fig. 2. Referring to fig. 2, the liquid inlet port 22 and the liquid outlet port 23 are simultaneously communicated with the plurality of annular pipes 21. 2-3 annular pipes 21 are arranged in parallel as a group, are communicated with the liquid inlet port 22 and the liquid outlet port 23, and are arranged outside the heat exchange device 2 in parallel at intervals along the height direction of the heat exchange device 2. The plurality of annular pipes 21 are communicated with the liquid inlet interface 22 and the liquid outlet interface 23, so that the flow of liquid in the heat exchange device 2 can be increased. The flow speed of the liquid in the heat exchange device 2 can be increased, and therefore the heat dissipation efficiency is improved.
Specifically, in this embodiment, a mixing cavity is communicated with the liquid inlet 22 and the liquid outlet 23, and the ends of the plurality of annular pipes 21 are communicated with the mixing cavity, so that the liquid inlet 22 and the liquid outlet 23 are communicated with the plurality of annular pipes 21.
In some embodiments, the heat exchange device 2 may be configured as shown in fig. 1 and 3. Referring to fig. 1 and 3 together, a plurality of air deflectors 3 are further fixedly mounted on the outer side of the heat exchange device 2, and the plurality of air deflectors 3 are arranged around the outer side of the heat exchange device 2. The aviation baffle 3 laminating is on heat transfer device 2's lateral wall and fixed mounting is on heat transfer device 2. The wind direction can be guided by the air guide plate 3 to blow into the heat exchange device 2, and the overall heat dissipation effect of the heat exchange device 2 is improved by effectively utilizing the on-site natural wind.
Specifically, in the present embodiment, the heat exchanging fin 24 is connected to the heat exchanging device 2 in an abutting manner. Aviation baffle 3 contradicts with heat transfer device 2 and is connected, and heat transfer device 2 all adopts the better material of heat dispersion with aviation baffle 3. The heat exchange performance of the heat exchange device 2 can be further improved.
In some embodiments, the heat exchange device 2 may be configured as shown in fig. 1 and 3. Referring to fig. 1 and 3 together, the air deflector 3 extends along the radial direction of the heat exchanger 2 to the outside of the heat exchanger 2. The length direction of the air deflector 3 is arranged along the height direction of the heat exchange device 2. The width direction of the air deflector 3 is arranged along the radial direction of the heat exchange device 2. And a plurality of air deflectors 3 are arranged at equal intervals along the circumferential direction of the heat exchange device 2. The air deflector 3 can be prevented from blocking natural wind from flowing into the heat exchange device 2, and meanwhile, the air deflector 3 can guide the natural wind to pass through the heat exchange device 2, so that the heat dissipation effect is improved.
In some embodiments, the heat exchange device 2 may adopt a structure as shown in fig. 1 and fig. 2. Referring to fig. 1 and 2 together, an opening is formed in one side of the heat exchange device 2, a baffle 4 is detachably mounted at the opening, and the baffle 4 is of an arc structure matched with the appearance of the heat exchange device 2. An opening is provided at one side of the heat exchanging device 2. The opening part is sealed through the baffle 4, and the operator can enter the heat exchange device 2 conveniently to fix and install each part. Meanwhile, the baffle 4 is of an arc structure matched with the shape of the heat exchange device 2. Can blow to baffle 4 back at natural wind, inside the clearance between a plurality of adjacent ring pipes 21 can flow through the direction of baffle 4, carry out abundant heat transfer with heat transfer fin 24 and ring pipe 21, can make full use of natural wind to heat transfer fin 24 and ring pipe 21 heat transfer of cooling down.
Specifically, in the present embodiment, the annular tube 21 is designed to have a bent structure at the side wall of the opening. After bending upwards or downwards, the heat exchanger 2 is folded back in a reciprocating way along the circumferential direction. So that the annular tube 21 is arranged integrally on the heat exchange means 2. When the plurality of annular tubes 21 are communicated with each other, the communication between the plurality of annular tubes 21 is realized by providing a mixing chamber on the side wall at the opening. The coolant loop 21 conveying coolant clockwise and the adjacent coolant loop 21 conveying coolant counterclockwise are both in communication with the mixing chamber to provide continuous coolant transfer.
In some embodiments, the heat exchange device 2 may adopt a structure as shown in fig. 1, fig. 2, and fig. 3. Referring to fig. 1, fig. 2 and fig. 3, the liquid inlet port 22 and the liquid outlet port 23 are both located on the side wall of the opening. The side wall of the liquid inlet interface 22 and the liquid outlet structure at the opening can save the whole space of the heat exchange device 2. Meanwhile, the transfusion tube is convenient to assemble and disassemble with the outside transfusion tube. The connection between the inlet connection 22 and the annular pipe 21 is located at the side wall of the opening. The connection of the outlet port 23 to the ring pipe 21 is also located at the side wall of the opening. The construction on the site of the installation of the liquid inlet interface 22 and the liquid outlet interface 23 is convenient.
Specifically, in this embodiment, the installation position of the liquid inlet port 22 is lower than the installation position of the liquid outlet port 23, so that it can be effectively ensured that the liquid can be fully filled in the annular tube 21, and the heat exchange efficiency is improved.
In some embodiments, the heat exchange device 2 may be configured as shown in fig. 3. Referring to fig. 3, the bottom of the heat exchanging device 2 is provided with a fixing portion 5 connected to the base 1, the fixing portion 5 includes a fixing plate 51 parallel to the top surface of the base 1 and a connecting plate 52 for fixing the fixing plate 51 to the heat exchanging device 2, and the fixing plate 51 is provided with a mounting hole for fixedly connecting to the base 1. The fixed part 5 adopts C-shaped steel, and a side wing plate of the C-shaped steel is fixedly connected with the bottom of the heat exchange device 2. The other side wing plate is provided with a mounting hole, and the C-shaped steel can be fixed on the base 1 through the connecting direction of bolts or rivets. The operation is convenient, and the installation and the fixation of the heat exchange device 2 are convenient.
In some embodiments, the base 1 may adopt a structure as shown in fig. 1 and 3. Referring to fig. 1 and fig. 3, the side wall of the base 1 is in a hollow grid shape, and the inside of the base 1 is communicated with the inside of the heat exchange device 2. The base 1 is a hollow grid shape, so that air can enter the heat exchanger from the base 1 to dissipate heat of the heat exchange fins 24 and the annular tube 21. The heat exchange efficiency of the heat exchange device 2 is improved.
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 (10)
1. An annular ventilation heat transfer device which characterized in that includes:
a base;
the heat exchange device is arranged on the base and is of a hollow structure, the heat exchange device comprises a plurality of annular pipes which are communicated with each other, the annular pipes are arranged at intervals along the height direction of the heat exchange device, and a liquid inlet and a liquid outlet which are communicated with the annular pipes are arranged on the heat exchange device;
and the heat exchange fins are arranged between two adjacent annular tubes and used for enhancing the heat dissipation effect of the heat exchange device.
2. The annular ventilation heat exchange device of claim 1, wherein the heat exchange fins are rectangular in cross section perpendicular to the length of the heat exchange fins.
3. The annular ventilation heat exchange device of claim 1 wherein said heat exchange fins are disposed between two adjacent said annular tubes in an undulating pattern.
4. The annular ventilation heat exchange device of claim 1, wherein the liquid inlet port and the liquid outlet port are simultaneously communicated with a plurality of annular pipes.
5. The annular ventilation heat exchange device of claim 1, wherein a plurality of air deflectors are fixedly mounted on the outer side of the heat exchange device, and the plurality of air deflectors surround the outer side of the heat exchange device.
6. The annular ventilation heat exchange device of claim 5, wherein the air deflectors extend radially outward of the heat exchange device.
7. The annular ventilation heat exchange device of claim 1, wherein an opening is arranged on one side of the heat exchange device, a baffle is detachably arranged at the opening, and the baffle is of an arc structure matched with the shape of the heat exchange device.
8. The annular ventilation heat exchange device of claim 7, wherein the liquid inlet port and the liquid outlet port are both located on the side wall of the opening.
9. The annular ventilation heat exchange device of claim 1, wherein the bottom of the heat exchange device is provided with a fixing part connected with the base, the fixing part comprises a fixing plate arranged parallel to the top surface of the base and a connecting plate for fixing the fixing plate to the heat exchange device, and the fixing plate is provided with a mounting hole for fixedly connecting with the base.
10. The annular ventilation and heat exchange device of claim 1, wherein the side wall of the base is a hollow grid, and the interior of the base is in communication with the interior of the heat exchange device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221529611.1U CN217979907U (en) | 2022-06-16 | 2022-06-16 | Annular ventilation heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221529611.1U CN217979907U (en) | 2022-06-16 | 2022-06-16 | Annular ventilation heat transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217979907U true CN217979907U (en) | 2022-12-06 |
Family
ID=84270862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221529611.1U Active CN217979907U (en) | 2022-06-16 | 2022-06-16 | Annular ventilation heat transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217979907U (en) |
-
2022
- 2022-06-16 CN CN202221529611.1U patent/CN217979907U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217979907U (en) | Annular ventilation heat transfer device | |
| CN2645022Y (en) | High-efficient low windage heat exchanger | |
| CN114739196A (en) | Tower type direct air cooling system | |
| CN105633836A (en) | Water-cooling type power distribution cabinet | |
| CN216205525U (en) | Cooling device | |
| CN214204561U (en) | Combined internal circulation heat dissipation power distribution cabinet | |
| CN110471513A (en) | A kind of heat sink assembly, air-cooled radiator and air-conditioning equipment | |
| CN212809995U (en) | Heat dissipation shell for transformer | |
| CN209763814U (en) | double air-out heat exchanger | |
| CN211041867U (en) | Air duct structure capable of improving heat transfer effect of direct air-cooling condenser | |
| CN216205474U (en) | High-efficient heat dissipation type radiator | |
| CN214791523U (en) | Air conditioner | |
| CN110749205A (en) | Air duct structure capable of improving heat transfer effect of direct air-cooling condenser and construction method | |
| CN219810303U (en) | Cooling tower with good cooling effect | |
| CN218884736U (en) | Wide-channel plate heat exchanger | |
| CN209843456U (en) | Oil-immersed transformer heat radiation structure | |
| CN217083406U (en) | Air cooler | |
| CN220871543U (en) | Plate heat exchanger with multidirectional heat exchange mechanism | |
| CN219083272U (en) | Outdoor unit and refrigeration equipment | |
| CN212073668U (en) | High-efficient radiator of vehicle engine | |
| CN217877291U (en) | Plate-fin heat exchanger with high thermal conductivity and easy installation | |
| EP4006332A1 (en) | Wind power station | |
| CN220693565U (en) | Radiator | |
| CN219415794U (en) | Fin heat exchange tube type closed heat exchanger | |
| CN210485878U (en) | Radiator based on three water channels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |