KR102270987B1 - High efficiency heating and cooling radiator - Google Patents

Abstract

The present invention relates to a high-efficiency heating and cooling radiator. In accordance with the present invention, the radiator comprises: a water inflow unit through which a heat exchange medium is introduced; and a water discharge unit through which the heat exchange medium is discharged. In the radiator, a plurality of tubes, in which the heat exchange medium flows, are parallelly placed. Between both ends of the plurality of tubes and both ends of the inside of the radiator, an inner space is placed at regular intervals. The inner space includes a heat efficiency improvement means which increases a circulation speed of the heat exchange medium, and has a magnetizing apparatus and an eddy current generation fin for increasing heat efficiency. The heat efficiency improvement means falls under a bulkhead formed in a longitudinal direction of the tubes, or divides the tubes in a direction parallel to the column direction, thereby controlling the flow of the heat exchange medium upward and downward. There is a radiator system including the radiator, and the radiator is placed between a heater and a cooling fan to add heat and a heat transfer catalyst transferred from the heater, increase heat efficiency when heating, and use a catalyst for maximizing the cooling effects, thereby increasing cooling efficiency.

Description

High efficiency heating and cooling radiator

The present invention relates to a radiator, and more particularly, a high-efficiency heating and cooling radiator that minimizes heat loss and cooling loss through pressurization and rapid rotation of a fluid flowing inside the radiator by installing a partition wall structure and vortex generating fins in the radiator internal structure is about

Generally speaking, a radiator refers to a system that cools or heats by circulating a liquid through a pipe exposed to the outside. In order to widen the contact area with the outside, a fin-shaped structure is usually attached. Convection, on the other hand, refers to a system to which a heat source is not directly exposed. Heat transfer in radiators occurs through radiation, convection of air or liquid, and conduction. There are also radiators that utilize a phase transition, such as cooling using heat of vaporization.

Radiators are most widely used for indoor space heating. In general, hot water or steam is produced in a central boiler and circulated to a radiator installed in the room. The heat emitted by the radiator, which is designed to have a large contact surface with the air, warms the indoor air.

Radiators are also widely used to cool the piston-engines of automobiles and some airplanes, locomotives of trains, motorcycles, and internal combustion engines of power plants, etc. To cool the engine, the refrigerant passes through the cylinder block of the engine, and this refrigerant absorbs the engine's heat and is heated, then flows into the radiator's container, passes through the center of the radiator and collects in the opposite coolant container.

When this refrigerant passes through the radiator tube, it radiates heat to the outside through the fins attached to the tube. This cooled refrigerant enters the cylinder block of the engine and continues to circulate through the engine and radiator. The refrigerant leaving the hot engine and passing through the radiator must be sufficient to cool the engine by dropping to a temperature sufficiently lower than that of the engine to prevent the engine from overheating.

1 corresponds to an internal cross-sectional view showing a conventional radiator.

As can be seen with reference to FIG. 1 , the conventional radiator 1 includes a water inlet unit 2 through which the heat exchange medium is introduced and a water outlet unit 3 through which the heat exchange medium is discharged, and the heat exchange medium can circulate inside the radiator 1 . A plurality of tubes (4) are provided so as to

However, looking at the internal structure of the radiator (1), it is difficult to uniformly move the heat exchange medium introduced through the acquisition unit (2) to the tube (4) that is relatively far from the acquisition unit (2). Therefore, it circulates only through the tube 4 that is relatively close to the acquisition unit 2, and this delays the time it is discharged to the water outlet 3, and there was a problem that the cooling efficiency of the water outlet compared to the efficiency was lowered.

The above structure was a chronic problem in a radiator system aimed at heating and cooling through rapid heat transfer. Therefore, the present invention was devised to solve the above problems.

In order to solve the above problems of the prior art, the high-efficiency heating and cooling radiator according to the present invention provides faster fluid circulation and pressure than before by installing a partition wall and a vortex generating pin inside the radiator, unlike the internal flow of the fluid according to the prior invention. It realizes over-rotation and increases thermal efficiency and cooling efficiency.

The present invention includes an intermediate passage formed between the acquisition unit and the water outlet from which the heat exchange medium is obtained, and the acquisition unit and the water outlet, and the area of the intermediate passage compared to the area of the acquisition portion so that a pressure change occurs when the heat exchange medium flows. A radiator configured such that the area of the water outlet is relatively small and then increases again. A plurality of tubes through which the heat exchange medium flows are provided in parallel inside the radiator, and a predetermined distance is provided between both ends of the plurality of tubes and both ends of the inside of the radiator. In the radiator, characterized in that the inner space is provided, the inner space is provided with a thermal efficiency improving means for increasing the circulation speed of the heat exchange medium and increasing the thermal efficiency;
A vortex generating fin for generating a vortex of the heat exchange medium is further provided inside the tube,
The vortex generating fin alternates between a first vortex generating fin having a plurality of through holes formed in an inverted triangular vertex arrangement in a vertical cross section so that the heat exchange medium flows, and a second vortex generating fin having a plurality of through holes having a triangular vertex shape. is formed in plurality;
The through-hole provides a high-efficiency heating and cooling radiator, characterized in that it is formed in the form of an intersection of a triangular vertex and an inverted triangular vertex.

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Through the means for solving the above problems, the high-efficiency heating and cooling radiator according to the present invention has very good thermal efficiency during heating to increase energy efficiency, and when used for cooling, increases the cooling rate through rapid circulation and rotation of the fluid make it

1 is an internal cross-sectional view showing a conventional radiator;
2 to 5 is a flow structure diagram of a high-efficiency heating and cooling radiator according to an embodiment of the present invention;
6 to 7 is a flow structure diagram of a high-efficiency heating and cooling radiator according to another embodiment of the present invention;
8 to 9 are diagrams showing a high-efficiency heating and cooling radiator system according to an embodiment of the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in more detail with reference to the accompanying drawings.

2 to 5 correspond to a structural diagram showing the flow of a high-efficiency heating and cooling radiator according to an embodiment of the present invention.

As can be seen with reference to FIGS. 2 to 5 , the radiator 10 according to an embodiment of the present invention includes a water inlet unit 11 through which a heat exchange medium is obtained, and a water outlet unit 12 through which water is discharged. The heat exchange medium obtained through the acquisition unit 11 circulates inside the radiator 10 and is discharged to the water outlet 12, and the above process is repeated and heat transfer is performed. Although the material of the radiator is not particularly limited, it is preferably made of aluminum, copper alloy, stainless steel, iron, or the like.

A plurality of tubes 30 in the form of a tube through which the heat exchange medium flows are provided in parallel inside the radiator. A predetermined distance is formed between both ends of the plurality of tubes 30 and the inner ends of the radiator 10, and a space inside the radiator is provided. Based on the drawing, the inner end of the tube 30 and the radiator 10 can be identified as the upper end and the lower end, and the inner space is denoted by alphabetic symbols (a, b, c, d, e, f, g) for convenience in the drawing. marked. Spaces a, c, e, and g are internal spaces formed above the radiator 10 , and b, d, and f are internal spaces formed below the radiator 10 .

The above-mentioned acquisition unit 11 and water outlet 12 is most preferably installed in the center of each of a space and g space directly facing the acquisition unit 11 and water outlet 12. In addition, a magnetizer 13 that reduces the particle size of water and increases thermal efficiency may be attached to the ingestion unit 11 and the water outlet unit 12 .

It corresponds to a technical feature of the present invention that a thermal efficiency improving means for increasing the circulation speed of the heat exchange medium and increasing the thermal efficiency is provided in the inner space of the radiator as described above.

The thermal efficiency improving means corresponds to the partition wall 30 formed in the longitudinal direction of the tube 20 . The partition wall 30 extends from both ends of the tube 20 to both ends inside the radiator 10 . In the case of the bulkhead 30, complete watertight processing is performed by welding and other bonding. Therefore, the heat exchange medium is prevented from leaking between the gaps in the partition wall to help flow in the designed direction inside the radiator (10).

The partition walls 30 form a predetermined distance between each other and are alternately and sequentially formed at both ends of the tube 20 (corresponding to the upper and lower ends in the drawing) to direct the flow of the heat exchange medium up and down. controlled with A plurality of tubes 20 are included at regular intervals between the partition walls 30 . That is, the partition wall 30 is formed between the plurality of tubes 20 as a group.

This blocks the horizontal flow from the space a to the space c, the space c to the space e, and the space e to the space g corresponding to the inner space of the radiator 10 . The same is true for the horizontal flow from space b to space d and from space d to f. That is, the horizontal flow of the heat exchange medium inside the radiator 10 is controlled.

For example, as the flow rate of the heat exchange medium flowing through space a moves in direction b, pressure energy according to the cylinder space hydraulic pressure is generated by adjusting the space of each chamber. Since horizontal movement is impossible, the movement and pressure of the medium are concentrated in the lower direction in the drawing. The heat exchange medium moved to space b moves vertically to space c.

As described above, since the partition wall 30 each forms a space including the plurality of tubes 20 , the size of the cross-sectional area through which the heat exchange medium flows depends on the number of the tubes 20 existing in a single space. That is, as the number of tubes 20 increases, the cross-sectional area increases.

Among the partition walls 30 , the partition wall 30 installed closest to the acquisition unit 11 forms a space containing a greater quantity of the tube 20 than the remaining partition walls 30 and forms the maximum cross-sectional area. The heat exchange medium flows from the maximum cross-sectional area to a relatively narrower cross-sectional area to increase thermal efficiency and cooling efficiency.

That is, it can be seen that the heat exchange medium flowing through the plurality of tubes 20 provided in space a flows through the cross section Sa, and when the heat exchange medium continuously flows through the cross section of Sb having a relatively narrow area, the pressure increases due to the shrinkage of the area. As the flow rate increases, thermal efficiency and cooling efficiency are increased.

In general, since most of the cooling fans (F) inside the radiator system, which will be described later, are provided at positions facing the center of the radiator 10, the cross section of the relatively central part in order to express the fastest heating and cooling to the heat exchange medium flowing in the central part. It is to speed up the circulation of the heat exchange medium by narrowing the

In particular, referring to FIG. 4, if you check the structure of the upper part of the radiator (10a) and the lower part of the radiator (10b) as can be seen, in the case of spaces b, c, d, and e, the flow of the heat exchange medium vertically moving upward and downward in one space, respectively. this exists Therefore, it is possible to quickly circulate and rotate the heat exchange medium in the radiator 10 and minimize heat loss of the heat exchange medium.

Another thermal efficiency improving means for increasing the circulation speed of the heat exchange medium and increasing thermal efficiency may be provided in the radiator inner space according to the present invention, which corresponds to the vortex generating fins 201 and 202 .

The vortex generating fins 201 and 202 are formed inside the tube 20, thereby generating a vortex of the heat exchange medium. The vertical cross section of the vortex generating fins 201 and 202 is a first vortex generating fin 201 having a plurality of through-holes in the form of an inverted triangular vertex arrangement so that the heat exchange medium flows, and a flow pipe in which a plurality of through-holes in the form of triangular vertices are formed. A plurality of vortex generating pins 202 are alternately formed.

Since the through-holes are formed in the form of intersections of the triangular vertices and the inverted triangular vertices, the time the heat exchange medium stays inside the tube 20 increases, thereby receiving the influence of the cooling fan F and the like for a longer period of time.

In the case of the bulkhead 30, it is possible to install two or an infinite number of them as needed in the radiator 10 without limiting the number. However, preferably, considering the size of the radiator 10, 2 to 20 installations of the upper and lower portions are ideal.

In particular, referring to FIGS. 4 to 5 , it can be seen that a plurality of tubes can be provided in rows and columns in the case of the tube 20, preferably in 2 rows, 2 or more columns, 10 rows, and 10 columns or less. It is ideal to be arranged by capacity according to the cross-sectional area. Accordingly, in the embodiment of the present invention, the partition wall may be formed in a direction parallel to the row.

Assuming as one embodiment a case in which three partition walls are installed in the upper part and two in the lower part to form a total of six internal spaces a, b, c, d, e, fg, the tube 20 formed in each space Ideally, the number of rows should be arranged in order of 6-3-3-3-3-6.

6 to 7 correspond to a structural diagram showing the flow of a high-efficiency heating and cooling radiator according to another embodiment of the present invention.

6 to 7, as can be seen, the tube 20 forms rows and columns, and a plurality of tubes are provided inside the radiator 10, and the thermal efficiency improving means divides the tube 20 in a direction parallel to the column direction. Thus, it corresponds to a plurality of partition walls 30 that control the flow of the heat exchange medium up and down.

Similarly, in the case of the tube 20, it is possible to provide a plurality of tubes in rows and columns, and it is ideal to be arranged by capacity according to the cross-sectional area of the tube 20, preferably in 2 rows, 2 columns or more, 10 rows, and 10 columns or less. . That is, the partition wall 30 is installed horizontally to implement a means for improving thermal efficiency. The partition wall 30 is provided with one when the plurality of tubes 20 form 2 rows, 2 when forming 3 rows, and 3 when forming 4 rows, and having n-1 of the number of columns of the tube. characterized.

In particular, as can be seen from a closer look at FIG. 7 , the flow of heat exchange medium in the vertical direction is realized due to the horizontally installed partition walls 30 . As in the above embodiment, the partition wall 30 is formed in a separate space existing between both ends of the radiator 10 and both ends of the tube 20 .

In the case of installing the partition wall in this way, when the radiator 10 is used for heating and cooling, the thermal efficiency is very excellent during heating to increase energy efficiency, and when used for cooling, the radiator system to be described later according to the flow of the heat exchange medium It increases the cooling efficiency of a cooling fan corresponding to some of them.

8 to 10 are diagrams illustrating an example of implementing a system using a high-efficiency heating and cooling radiator according to an embodiment of the present invention.

As can be seen with reference to FIGS. 8 to 10 , a radiator system including a radiator corresponding to the technical features of the present invention is implemented. The radiator system includes a heater (H), a cooling fan (F), a pump (P), and the radiator (10). In particular, in the case of the heater (H), the type is not particularly limited, but corresponds to a pressure and vortex generating boiler that maximizes thermal efficiency by generating a vortex.

The radiator 10 is provided between the heater (H) and the cooling fan (F) to warm or cool the heat transferred from the heater (H). The heat exchange medium passing through one heater (H) is obtained into the radiator (10) through the inlet provided in the upper part of the radiator (10a).

The heat exchange medium circulating inside the radiator 10 is discharged to the water outlet, heat exchange is made, and passes through another heater (H). The heat exchange medium passing through the other heater (H) passes through the previous heater (H) again through the pump and the circulation is repeated. In this case, when heating is required, it is implemented through heating the heater and circulation of the heat exchange medium inside the radiator 10, and when cooling is required, heat exchange circulating inside the installed cooling fan F and the radiator 10 The temperature of the heat exchange medium is lowered by the interaction of the medium, thereby lowering the temperature of the surroundings and parts.

A magnetization device is mounted at the inlet of the radiator 10, and an anion generator 50 is additionally provided between the radiator and the cooling fan F to generate negative ions that catalyze during heating or cooling. Through this, even the latent heat of the heater is converted into heat, especially during heating, so that heat loss can be minimized. In addition, there is also a pollution prevention effect that can remove harmful bacteria and odors that may occur due to circulation of the heat exchange medium by purifying the air inside the radiator.

The radiator 10 may include a heating radiator 10H and a cooling radiator 10C in parallel. The cooling radiator (10C) is provided with a cooling water receiving unit (11C) and a cooling water outlet (12C). Therefore, through a control system (not shown), a necessary radiator among the heating radiator 10H and the cooling radiator 10C may be alternatively used depending on the situation.

Of course, it is obvious that the plurality of radiators can be used simultaneously through a control system (not shown). This is efficient in that it can be used independently without time delay when heating and cooling are required repeatedly within a short time.

In particular, when used for cooling, cooling water and refrigerant are used. In the case of the radiator for heating (10H), catalysts such as rare earth cerium (Ce) and lanthanum (La), copper (Copper), and nano-carbon fullerene for heating are used alternatively or in combination, and the radiator for cooling (10C) In the case of high-efficiency heat transfer catalysts such as water-soluble tungsten and tin (Colloidal Tungsten, Tin), hafnium (Hf), or nano-carbon graphene and water-soluble silicon (Colloidal Si), alternatively or in combination to increase cooling efficiency. Excellent anti-rust function. In general, it is used for warming in winter when the weather is cold, and is used for cooling by inputting cooling water in summer when the weather is hot.

Preferably, when a radiator is used for heating, it is ideal to use a radiator having the aforementioned vertical partition wall, and when used for cooling, it is ideal to use a radiator having the aforementioned horizontal partition wall.

Overall, in the case of the high-efficiency heating and cooling radiator and radiator system according to the present invention, since the partition wall and the vortex generating fin are installed inside the radiator, thermal energy can be efficiently utilized, so that it can achieve epoch-making energy saving and cost advantage compared to the conventional radiator have.

In particular, the flow of the heat exchange medium inside the radiator according to the prior art is a method of cooling the entire inside of the radiator when used for cooling, but in the present invention, the flow in the heat exchange medium is changed by blocking the flow of the heat exchange medium with a partition wall. The cooling rate can be increased quickly.

In addition, since it is possible to change various shapes, it is also provided with the flexibility to flexibly select and use the structure according to the situation.

So far, the high-efficiency heating and cooling radiator and radiator system according to an embodiment of the present invention has been described with reference to the embodiment shown in the drawings, but this is merely exemplary, and anyone skilled in the art can make various modifications and equivalent other implementations therefrom. It will be appreciated that examples are possible. Therefore, the true technical protection scope should be determined by the technical spirit of the appended claims.

10: Radiator 11: Intake part
12: water outlet 13: magnetizer
20: tube 30: bulkhead
201,202: vortex generating pin 50: negative ion generator
10a: upper radiator 10b: lower radiator
10H: Radiator for heating 10C: Radiator for cooling
11C: cooling water inlet 12C: cooling water outlet
H: Heater F: Cooling fan

Claims (10)

It includes a water inlet from which the heat exchange medium is obtained and a water outlet, and an intermediate passage formed between the ingestion and the water outlet, and the area of the intermediate passage is relatively small compared to the area of the ingestion so that a pressure change occurs when the heat exchange medium flows. As a radiator configured to increase the area of the multivalent water outlet, a plurality of tubes through which the heat exchange medium flows are provided in parallel inside the radiator, and a predetermined interval is formed between both ends of the plurality of tubes and both ends of the inside of the radiator In the radiator, characterized in that the inner space is provided, the inner space is provided with a thermal efficiency improving means for increasing the circulation speed of the heat exchange medium and increasing the thermal efficiency;
A vortex generating fin for generating a vortex of the heat exchange medium is further provided inside the tube,
The vortex generating fin alternates between a first vortex generating fin having a plurality of through holes formed in an inverted triangular vertex arrangement in a vertical cross section so that the heat exchange medium flows, and a second vortex generating fin having a plurality of through holes having a triangular vertex shape. is formed in plurality;
The through-hole is a high-efficiency heating and cooling radiator, characterized in that formed in the form of an intersection of a triangular vertex and an inverted triangular vertex.
According to claim 1,
The thermal efficiency improving means corresponds to a partition wall formed in the longitudinal direction of the tube,
The partition wall extends from both ends of the tube to both ends inside the radiator to control the horizontal flow of the heat exchange medium inside the radiator,
A high-efficiency heating and cooling radiator, characterized in that it is alternately and sequentially formed at both ends of the tube to control the flow of the heat exchange medium up and down. 3. The method of claim 2,
The partition walls each form a space including the plurality of tubes,
The size of the cross-sectional area through which the heat exchange medium flows depends on the number of the tubes,
Among the bulkheads, the bulkhead installed closest to the acquisition part forms a space containing more of the number of tubes than the rest of the bulkhead, and forms a maximum cross-sectional area,
A high-efficiency heating and cooling radiator, characterized in that, as the heat exchange medium flows from the maximum cross-sectional area to a relatively narrower cross-sectional area, the pressure and flow rate increase to increase thermal efficiency and cooling efficiency. According to claim 1,
The tube is provided in a plurality of rows and columns,
The thermal efficiency improving means is a high-efficiency heating and cooling radiator, characterized in that it corresponds to a plurality of partition walls that divide the tube in a direction parallel to the row direction to control the flow of the heat exchange medium up and down. delete According to claim 1,
A high-efficiency heating and cooling radiator, characterized in that a magnetizer for reducing the size of water particles is attached to each of the water outlet and the water inlet. delete delete delete delete

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