CN210426172U

CN210426172U - Plate type heat radiator

Info

Publication number: CN210426172U
Application number: CN201921145980.9U
Authority: CN
Inventors: 杨笃聪
Original assignee: Zhejiang Homebase Intelligent Technology Co ltd
Current assignee: Zhejiang Homebase Intelligent Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-28
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a plate-type heat dissipation device belongs to indoor heat dissipation equipment technical field. The problem that it solved is how to improve radiating effect and radiating efficiency. This plate heat abstractor includes that two are responsible for and the level sets up the communicating pipe between two are responsible for, link firmly a plurality of first heat dissipation extension boards and a plurality of second heat dissipation extension board between two are responsible for, be equipped with air-out luffer boards between two are responsible for the upper end, be equipped with the metal fin of taking the ripple column structure between air-out luffer boards and communicating pipe, metal fin and each first heat dissipation extension board and each second heat dissipation extension board contact, all have the cavity in each first heat dissipation extension board and each second heat dissipation extension board, the cavity of each first heat dissipation extension board and the cavity of each second heat dissipation extension board all are linked together with two are responsible for, form the air-out clearance between the adjacent two first heat dissipation extension boards, form the air-out clearance between the adjacent two. The plate type heat dissipation device has the advantages of higher air outlet speed, more comprehensive air outlet direction, better heat dissipation effect and higher heat dissipation efficiency.

Description

Plate type heat radiator

Technical Field

The utility model belongs to the technical field of indoor heat dissipation equipment, a plate heat abstractor is related to.

Background

With the continuous change of climate and the continuous improvement of living standard, the requirements of people on the quality of life are higher and higher. In winter, in cold seasons, air conditioners are adopted to adjust the temperature in most places in the south, but radiators are basically adopted as heating equipment in the north, so that most places in the north are provided with heaters and hot water supply, and the indoor temperature can be increased only by introducing the heaters or the hot water into the radiators and then radiating the hot water into rooms through the radiators. For example, the electric radiator proposed by the applicant [ application No. 201721923371.2], which includes a first heat sink and a second heat sink disposed opposite to each other, two heat transfer tubes disposed between the first heat sink and the second heat sink and parallel to each other and both attached to the inner side of the first heat sink and the inner side of the second heat sink, a heating tube which is a square tube, one end of each heat transfer tube inserted into the heating tube and both abutting against the first heat sink and the second heat sink, a metal fin with a corrugated structure disposed between the two heat transfer tubes, the metal fin attached to both the inner side of the first heat sink and the inner side of the second heat sink, side plates connected to both ends of the heating tube, and the first heat sink and the second heat sink connected between the two side plates, one of the side plates is externally connected with a controller which can heat the water in the heating pipe and control the heating temperature.

The electric radiator can transmit heat to the first radiating fin and the second radiating fin through the two heat transfer pipes so as to radiate heat outwards, and meanwhile, cold air and hot air can form convection in the corrugated structure by utilizing the metal fins, so that the hot air in the electric radiator can exchange heat with the cold air outside the electric radiator, and the heat radiation and the heat exchange are utilized to radiate the heat.

However, the above-mentioned electric radiator also has some disadvantages: the first radiating fin, the second radiating fin and the two heat transfer pipes only transfer heat in a surface contact mode, the problems of low heat transfer efficiency and insufficient heat radiation exist, meanwhile, hot air can only be discharged from air outlet holes formed in the window plates above, the air outlet amount is small, and the air outlet direction is single.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a plate heat abstractor, the technical problem that solve is how to improve radiating effect and radiating efficiency.

The purpose of the utility model can be realized by the following technical proposal:

a plate-type heat dissipation device comprises two main pipes which are vertically arranged and a communication pipe which is horizontally arranged between the two main pipes, wherein two ends of the communication pipe are respectively inserted into the lower ends of the two main pipes to form communication, a plurality of first heat dissipation support plates and a plurality of second heat dissipation support plates are fixedly connected between the side parts of the two main pipes along the vertical direction, the first heat dissipation support plates and the second heat dissipation support plates are arranged in the same number and are opposite one to another, an air outlet window plate is arranged between the upper ends of the two main pipes, a metal fin with a corrugated structure is arranged between the air outlet window plate and the communication pipe, the metal fin is contacted with each first heat dissipation support plate and each second heat dissipation support plate, the plate-type heat dissipation device is characterized in that each first heat dissipation support plate and each second heat dissipation support plate are rectangular, a cavity is arranged in each first heat dissipation support plate and each second heat dissipation support plate, the cavity of each first heat dissipation support, an air outlet gap is formed between every two adjacent second heat dissipation support plates.

During heat dissipation, hot water is connected from one main pipe and flows into the other main pipe through the communicating pipe, and meanwhile, the cavities are formed in the first heat dissipation support plates and the second heat dissipation support plates, and the cavities of the first heat dissipation support plates and the cavities of the second heat dissipation support plates are communicated with the two main pipes, so that the hot water is contained in the first heat dissipation support plates, the second heat dissipation support plates, the two main pipes and the communicating pipe. Compared with the heat dissipation device that the first heat dissipation support plate and the second heat dissipation support plate are only in contact with the two main pipes and are not communicated with each other to transfer heat, the heat dissipation device enables hot water to directly flow through the first heat dissipation support plates and the second heat dissipation support plates, so that the first heat dissipation support plates and the second heat dissipation support plates can absorb more heat, and further more heat can be radiated outwards. Meanwhile, the metal fins with the corrugated structures are arranged between the first heat dissipation support plates and the second heat dissipation support plates, so that convection of air can be accelerated, cold air at the lower part can be rapidly heated to form hot air when flowing upwards, and the hot air flows out from the air outlet window at the upper part. In addition, set up to be formed with the air-out clearance between the adjacent two first heat dissipation extension boards, set up to be formed with the air-out clearance between the adjacent two second heat dissipation extension boards, the air after being heated can also outwards flow from the air-out clearance between each first heat dissipation extension board and the air-out clearance between each second heat dissipation extension board like this to make air-out speed faster, the air-out direction is more.

More heat can be radiated outwards through each first heat dissipation support plate and each second heat dissipation support plate and each air-out clearance makes hot-air flow more rapidly along more directions and combine together to this board-like heat abstractor's radiating effect and radiating efficiency have been improved well.

In the plate-type heat dissipation device, the first heat dissipation support plate is provided with four first connecting portions protruding outwards from the inner wall of the cavity of the first heat dissipation support plate, the first connecting portions are in a bulge shape, the four first connecting portions are respectively located at four top points of the inner side of the first heat dissipation support plate, which are close to the first heat dissipation support plate, the side portions of the two main pipes are correspondingly provided with first notches in a penetrating manner, the first connecting portions are partially embedded into the corresponding first notches, the first welding portions are fixedly connected with the corresponding main pipes in a welding manner, and the first connecting portions embedded into the first notches are provided with first through holes for communicating the main pipes with the cavity of the first heat dissipation support plate.

The flow of hot water in first heat dissipation extension board can be accelerated in the setting of four first connecting portions to make the radiating effect better, the radiating effect rate is higher. Simultaneously, first connecting portion are the bulge form, can make first connecting portion and be responsible for and form obvious sunken after first connecting portion part imbeds in the first notch like this, the installer of being convenient for carries out welding operation and guarantees welding precision more to improve the leakproofness of first connecting portion and the person in charge junction.

In the plate type heat dissipation device, the second heat dissipation support plate is provided with four second connection portions protruding outwards from the inner wall of the cavity of the second heat dissipation support plate, the second connection portions are in a bulge shape, the four second connection portions are respectively located at four top points of the inner side of the second heat dissipation support plate, which are close to the second heat dissipation support plate, the side portions of the two main pipes correspondingly penetrate through second notches, the second connection portions are partially embedded into the corresponding second notches, the second welding portions are fixedly connected with the corresponding main pipes in a welding mode, and second through holes for communicating the main pipes with the cavity of the second heat dissipation support plate are formed in the second connection portions embedded into the second notches.

The four second connecting parts can accelerate the flow of hot water in the second heat dissipation support plate, so that the heat dissipation effect is better and the heat dissipation effect rate is higher. Simultaneously, the second connecting portion are the bulge form, can make after second connecting portion part embedding second notch in like this between second connecting portion and the person in charge form sunkenly, and the producer of being convenient for carries out welding operation and guarantees welding precision more to improve the leakproofness of second connecting portion and person in charge junction.

In the plate heat dissipation device, the cross sections of the two main pipes respectively include two straight sides and two arc sides respectively connected to two ends of the two straight sides, the first notch is located on the side surface of the main pipe where one of the arc sides is located, and the second notch is located on the side surface of the main pipe where the other arc side is located.

The cross section of being responsible for sets up to include two straight flanges and two arc edges of connecting respectively in two straight flanges both ends, and first notch is located the side of being responsible for that one of them arc edge is located, and the second is concave to be located the side of being responsible for that another arc edge is located, and the shape of circular arc makes being responsible for and forms more obvious sunken between first connecting portion and the second connecting portion, has further improved the convenience when producers weld. Meanwhile, the side face of the main pipe where one straight edge of the main pipe is located is necessarily a plane, and the structure enables the side face of the main pipe to be used as a side plate in the existing radiator so as to ensure the integrity of the heat dissipation device.

In the plate heat dissipation device, the air outlet window plate is provided with an air outlet window in a penetrating manner.

In the plate heat sink described above, the communication pipe is a circular pipe.

In the plate-type heat dissipation device, the side parts of the lower ends of the two main pipes are respectively provided with a connecting pipe, one of the connecting pipes is connected with a controller which can heat water and control heating temperature, and the other connecting pipe is connected with a pressure release valve.

The other connecting pipe is connected with the pressure release valve, when a user uses the plate type heat dissipation device for the first time, the user can open the pressure release valve to release pressure so as to stabilize the pressure, and therefore the requirements of the user are met, and the service life is prolonged.

Compared with the prior art, the plate-type heat dissipation device enables hot water to directly flow through the first heat dissipation support plates and the second heat dissipation support plates, so that the first heat dissipation support plates and the second heat dissipation support plates can absorb more heat, and further more heat can be radiated outwards; set up to all forming the air-out clearance between with between the adjacent two first heat dissipation extension boards and between the adjacent two second heat dissipation extension boards, the air after the heating can outwards flow in each clearance to make air-out speed faster, air-out direction more comprehensive, the radiating effect is better, the radiating efficiency is higher.

Drawings

Fig. 1 is a schematic diagram of the plate-type heat sink when the controller and the pressure relief valve are not connected.

Fig. 2 is a front view of the present plate heat sink in connection with a controller and pressure relief valve.

Fig. 3 is a partially exploded view of the present plate heat sink without the controller and pressure relief valve connected.

Fig. 4 is a schematic view of the first heat dissipation plate or the second heat dissipation plate in the plate heat dissipation device.

Fig. 5 is a schematic cross-sectional view of the plate heat sink in which the first and second heat dissipating plates are disposed in parallel with the main pipe.

In the figure, 1, main pipe; 1a, straight edge; 1b, arc edges; 2. a communicating pipe; 3. a first heat dissipation support plate; 3a, a first connecting part; 3a1, a first via; 4. a second heat dissipation support plate; 4a, a second connecting part; 4a1, second via; 5. an air outlet window plate; 5a, an air outlet window; 6. a metal fin; 7. an air outlet gap; 8. taking over a pipe; 9. a controller; 10. a pressure relief valve; 11. and (5) plugging with a thread.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the plate-type heat dissipation device includes two vertically arranged main pipes 1 and a communicating pipe 2, the communicating pipe 2 is a circular pipe, the communicating pipe 2 is horizontally arranged between the two main pipes 1, and two ends of the communicating pipe 2 are respectively inserted into the lower ends of the two main pipes 1 to form communication. An air outlet window plate 5 is arranged between the upper ends of the two main pipes 1, and a plurality of air outlet windows 5a are arranged on the air outlet window plate 5 in a penetrating manner. The side parts of the lower ends of the two main pipes 1 are respectively provided with connecting pipes 8, one connecting pipe 8 is connected with a controller 9 which can heat water and control heating temperature, and the other connecting pipe 8 is connected with a pressure release valve 10.

As shown in fig. 1, fig. 3, fig. 4 and fig. 5, a plurality of first heat dissipation support plates 3 and a plurality of second heat dissipation support plates 4 are fixedly connected between the side portions of two main pipes 1 along the vertical direction, each first heat dissipation support plate 3 is horizontally arranged and sequentially arranged along the vertical direction, an air outlet gap 7 is formed between every two adjacent first heat dissipation support plates 3, each second heat dissipation support plate 4 is horizontally arranged and sequentially arranged along the vertical direction, an air outlet gap 7 is formed between every two adjacent second heat dissipation support plates 4, and the first heat dissipation support plates 3 and the second heat dissipation support plates 4 are the same in number and are arranged in a one-to-one correspondence manner. A metal fin 6 with a corrugated structure is arranged between the air outlet window plate 5 and the communicating pipe 2, and the metal fin 6 is in contact with each first heat dissipation support plate 3 and each second heat dissipation support plate 4. Each first heat dissipation support plate 3 and each second heat dissipation support plate 4 are all rectangular, and each first heat dissipation support plate 3 and each second heat dissipation support plate 4 are provided with a cavity therein, and the cavity of each first heat dissipation support plate 3 and the cavity of each second heat dissipation support plate 4 are communicated with two main pipes 1.

As shown in fig. 4 and 5, four first connecting portions 3a protruding outward from the inner wall of the cavity of the first heat dissipation support plate 3 are disposed on the first heat dissipation support plate 3, the first connecting portions 3a are in a bulging shape, the four first connecting portions 3a are respectively located at four vertices of the inner side of the first heat dissipation support plate 3, which are close to the first heat dissipation support plate 3, the side portions of the two main pipes 1 are correspondingly provided with first notches in a penetrating manner, the first connecting portions 3a are partially embedded into the corresponding first notches, the first welding portions are fixedly connected with the corresponding main pipes 1 in a welding manner, and first through holes 3a1 for communicating the main pipes 1 with the cavity of the first heat dissipation support plate 3 are disposed on the first connecting portions 3a embedded into the first notches. Be equipped with on the second heat dissipation extension board 4 from the outside convex four second connecting portion 4a of the cavity inner wall of second heat dissipation extension board 4, second connecting portion 4a is the bulge form, four second connecting portion 4a are located four apex points that the inboard second heat dissipation extension board 4 is close to second heat dissipation extension board 4 respectively, two are responsible for 1 lateral part and all correspond to run through and are provided with the second notch, second connecting portion 4a partial embedding corresponds in the second notch and the second weld part with correspond and be responsible for 1 and link firmly through the welding mode, be equipped with on the second connecting portion 4a who imbeds in the second notch and be responsible for 1 and the second through-hole 4a1 that the cavity of second heat dissipation extension board 4 is linked together.

As shown in fig. 1 and 5, in this embodiment, both ends of the two main pipes 1 are connected with the plugs 11, the cross sections of the two main pipes 1 each include two straight sides 1a and two arc sides 1b connected to both ends of the two straight sides 1a, the first notch is located on the side of the main pipe 1 where one arc side 1b is located, and the second notch is located on the side of the main pipe 1 where the other arc side 1b is located.

During heat dissipation, hot water is introduced from one main pipe 1 and flows into the other main pipe 1 through the communication pipe 2, and meanwhile, because each first heat dissipation support plate 3 and each second heat dissipation support plate 4 are internally provided with cavities, and the cavities of the first heat dissipation support plates 3 and the cavities of the second heat dissipation support plates 4 are communicated with the two main pipes 1, the hot water can circularly flow among the first heat dissipation support plates 3, the second heat dissipation support plates 4, the two main pipes 1 and the communication pipe 2. Compared with the heat dissipation device in which the first heat dissipation support plate 3 and the second heat dissipation support plate 4 are only in contact with the two main pipes 1 and are not communicated with each other for heat transfer, the heat dissipation device enables hot water to directly flow through each first heat dissipation support plate 3 and each second heat dissipation support plate 4, so that each first heat dissipation support plate 3 and each second heat dissipation support plate 4 can absorb more heat, and further more heat can be radiated outwards.

Meanwhile, the metal fins 6 with the corrugated structures are arranged between the first heat dissipation support plates 3 and the second heat dissipation support plates 4, so that the convection of air can be accelerated, cold air at the lower part can be rapidly heated to form hot air when flowing upwards, and the hot air flows out from the air outlet window 5a at the upper part. In addition, set up to forming air-out clearance 7 between the adjacent two first heat dissipation extension boards 3, set up to forming air-out clearance 7 between the adjacent two second heat dissipation extension boards 4, the air after being heated can also outwards flow from air-out clearance 7 between each first heat dissipation extension board 3 and the air-out clearance 7 between each second heat dissipation extension board 4 like this to make the air-out speed faster.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A plate-type heat dissipation device comprises two vertically arranged main pipes (1) and a communication pipe (2) which is horizontally arranged between the two main pipes (1) and is respectively inserted into the lower ends of the two main pipes (1) at two ends to form communication, a plurality of first heat dissipation support plates (3) and a plurality of second heat dissipation support plates (4) are fixedly connected between the side parts of the two main pipes (1) along the vertical direction, the first heat dissipation support plates (3) and the second heat dissipation support plates (4) are same in quantity and are arranged oppositely, an air outlet window plate (5) is arranged between the upper ends of the two main pipes (1), a metal fin (6) with a corrugated structure is arranged between the air outlet window plate (5) and the communication pipe (2), the metal fin (6) is contacted with each first heat dissipation support plate (3) and each second heat dissipation support plate (4), and is characterized in that each first heat dissipation support plate (3) and each second heat dissipation support plate (, cavities are formed in each first heat dissipation support plate (3) and each second heat dissipation support plate (4), the cavity of each first heat dissipation support plate (3) and the cavity of each second heat dissipation support plate (4) are communicated with two main pipes (1), an air outlet gap (7) is formed between every two adjacent first heat dissipation support plates (3), and an air outlet gap (7) is formed between every two adjacent second heat dissipation support plates (4).

2. The plate type heat dissipation device according to claim 1, wherein the first heat dissipation support plate (3) is provided with four first connecting portions (3a) protruding outward from the inner wall of the cavity of the first heat dissipation support plate (3), the first connecting portions (3a) are in a bulge shape, the four first connecting portions (3a) are respectively located at four vertices of the inner side of the first heat dissipation support plate (3) close to the first heat dissipation support plate (3), the side portions of the two main pipes (1) are correspondingly provided with first notches in a penetrating manner, the first connecting portions (3a) are partially embedded into the corresponding first notches, the first welding portions are fixedly connected with the corresponding main pipes (1) in a welding manner, and the first connecting portions (3a) embedded into the first notches are provided with first through holes (3a1) communicating the main pipes (1) with the cavity of the first heat dissipation support plate (3).

3. The plate type heat dissipation device according to claim 2, wherein the second heat dissipation support plate (4) is provided with four second connection portions (4a) protruding outward from the inner wall of the cavity of the second heat dissipation support plate (4), the second connection portions (4a) are in a bulge shape, the four second connection portions (4a) are respectively located at four vertices of the inner side of the second heat dissipation support plate (4) near the second heat dissipation support plate (4), the two main pipes (1) have corresponding second notches through the side portions, the second connection portions (4a) are partially embedded into the corresponding second notches, the second welding portions are fixedly connected with the corresponding main pipes (1) in a welding manner, and the second connection portions (4a) embedded into the second notches are provided with second through holes (4a1) communicating the main pipes (1) with the cavity of the second heat dissipation support plate (4).

4. A plate heat sink according to claim 3, wherein the cross-sections of the two main tubes (1) each comprise two straight sides (1a) and two arc sides (1b) connected to the two straight sides (1a), respectively, the first recess being located on the side of the main tube (1) where one of the arc sides (1b) is located, and the second recess being located on the side of the main tube (1) where the other arc side (1b) is located.

5. The plate type heat sink according to claim 1, wherein the air outlet window plate (5) is provided with an air outlet window (5a) therethrough.

6. A plate heat sink according to claim 1, wherein the communication pipe (2) is a round pipe.

7. The plate type heat dissipation device according to claim 1, wherein the side parts of the lower ends of the two main pipes (1) are respectively provided with a connecting pipe (8), one of the connecting pipes (8) is connected with a controller (9) capable of heating water and controlling the heating temperature, and the other connecting pipe (8) is connected with a pressure relief valve (10).