KR102811800B1 - High efficiency heat block for plane heating element - Google Patents

Abstract

The present invention relates to a high-efficiency heat block (10) designed to intensively heat a fluid in the process of receiving and circulating the fluid to rapidly increase its temperature, and to a high-efficiency heat block exclusively for a surface-type heating element for efficiently receiving the fluid to maximize heating efficiency within a flow path space, the heat block comprising: a heat module (100) comprising a heat frame (110) having an outer rim formed with a predetermined thickness and an inlet (111) formed through one side and an outlet (112) formed through the other side, or an inlet (111) and an outlet (112) formed through each side or the other side; and a heat transfer plate (120) that seals the front and rear sides of the heat frame (110) to form a flow path space (115) therein; and a heating medium (200) attached to the outer surface of each of the heat transfer plates (120) of the heat module (100); And, it is characterized by comprising a cover plate (300) whose inner surface is contacted with the outer surface of the heat generating medium (200) and whose both ends are attached and fixed to both ends of the outer surface of the heat transfer plate (120).

Description

High efficiency heat block for plane heating element

The present invention relates to a high-efficiency heat block exclusively for a surface-type heater, and more specifically, to a high-efficiency heat block exclusively for a surface-type heater designed to rapidly increase the temperature by intensively heating the fluid in the process of receiving and circulating the fluid, while efficiently receiving the fluid to maximize the heating efficiency within the passage space.

A typical heating and cooling system typically supplies air at a temperature lower or higher than the ambient temperature by utilizing the condensation and evaporation of a refrigerant. However, heating and cooling systems that use such refrigerants have a complex structure for compressing or condensing the refrigerant, and are difficult to install and maintain.

In particular, freon gas, a representative refrigerant, is known to destroy the ozone layer that absorbs ultraviolet rays. Afterwards, HFC (hydrofluorocarbon) refrigerants were developed and used, but it was found that HFC refrigerants also emit greenhouse gases and act as a major cause of global warming. Global warming has caused serious climate change, and in response, the use of these refrigerants is being restricted through international treaties such as the Montreal Protocol and the Paris Agreement.

For this reason, various types of cooling and heating systems are being developed, and a representative example of them is a cooling and heating system using thermoelectric elements. Thermoelectric elements are elements that have the characteristic of absorbing or generating heat when current flows or a temperature difference occurs, and are based on the Peltier effect and Seebeck effect. These thermoelectric elements can be widely used not only in home appliances, electronic components, and communication components that require cooling or heating, but also in devices that require power generation, and therefore the demand for the performance of thermoelectric elements is gradually increasing.

Recently, Europe has implemented several policies to phase out the use of fossil fuel boilers. One of them is the mandatory “green remodeling” project that replaces existing buildings with energy-efficient heating devices. However, buildings in old, densely populated areas are demanding alternatives that are easy to install and highly efficient electric heating devices due to space constraints and various strict equipment installation regulations.

In addition, batteries used as core components in electric vehicles are expected to be converted to all-solid-state batteries that are less sensitive to charging performance and external temperature changes and safe from fire hazards. In the past, heat management was achieved using refrigerants as a battery heat management system in electric vehicles, but with improvements in battery material performance, it is highly likely that heat management systems utilizing thermoelectric elements with a simple structure will be applied.

In this way, the heat transfer design technology optimized for the characteristics of thermoelectric elements can be utilized as a useful cooling and heating technology in various industrial fields, and can also be utilized for PTC elements, which are electrical resistance heating elements with a similar external shape, and can be utilized as a technology suitable for the development of high-efficiency electric water boilers for heating. This heat transfer design technology is a technology that conforms to the global decarbonization policy, and thus requires active development in the future.

Republic of Korea Patent No. 10-2295457 (registered on August 24, 2021) Republic of Korea Patent No. 10-2672440 (registered on May 31, 2024)

The purpose of the present invention is to provide a high-efficiency heat block exclusively for a surface-type heating element that controls the temperature of a fluid by heating and moving the fluid through a structure comprising a heat module coupled with a receiving frame and a heat transfer plate to receive and control a fluid in the structure of the heat block, and a heat generating medium that transfers heat to the heat transfer plate of the heat module to rapidly heat the fluid temporarily residing inside the heat module.

The problems to be solved by the present invention are not limited to the problems described above, and other technical problems not mentioned will be clearly understood by those skilled in the art to which the present invention belongs from the contents described below.

One embodiment of the present invention for achieving the above object comprises a heat module comprising a heat frame having an outer rim formed with a predetermined thickness and an inlet formed through one side and an outlet formed through the other side, or an inlet and an outlet formed through one or both sides, and a heat transfer plate that seals the front and rear sides of the heat frame to form a flow path space inside.

A heating medium attached to the outer surface of each heat transfer plate of the above heat module, and

A high-efficiency heat block exclusively for a surface-type heating element is provided, which comprises a cover plate whose inner surface is contacted with the outer surface of the above-mentioned heating medium and whose two ends are attached and fixed to the outer surface of the heat transfer plate.

Meanwhile, a heat transfer space is formed between the heat transfer plate sealing the front side of the heat frame and the heat transfer plate sealing the rear side, and the heat transfer space provides a high-efficiency heat block dedicated to a surface-type heating element formed with equal front-rear width and vertical length.

Meanwhile, the heat transfer plate is formed with a heat transfer surface portion in which the inner surface except for the periphery of the plane protrudes inwardly, and the inner surface is formed in a protruding shape while the outer surface facing the inner surface is formed in a concave shape or a flat shape. At this time, a heat generating medium is arranged on the heat transfer surface portion on the outer side of the heat transfer plate.

A high-efficiency heat block exclusively for a surface-type heating element is provided, in which the convex heat transfer surface portions of the heat transfer plates adjacent to one side and the other side of the above heat frame form inclined surfaces inclined at a predetermined angle, and in which the heat transfer surface portions of the front and rear heat transfer plates are formed in a mutually symmetrical shape.

Meanwhile, the heating medium provides a high-efficiency heat block exclusively for a surface heating element, which is composed of either a constant temperature heating PTC heater, a digital temperature controllable ceramic heater, or a carbon nano heater.

The high-efficiency heat block dedicated to a surface-type heater according to the present invention, which is formed in this manner, comprises a heat module combined with a heat frame and a heat transfer plate to receive and control a fluid, and a heat generating medium that transfers heat to the heat transfer plate of the heat module to rapidly heat a fluid temporarily residing inside the heat module, thereby controlling the temperature of the fluid by heating and moving the fluid, and efficiently increasing the contact area and contact time between the fluid and the heat transfer plate, thereby having the effect of rapidly improving the temperature change of the fluid.

Figure 1 is a structural diagram of a high-efficiency heat block dedicated to a surface-type heating element according to an embodiment of the present invention.
Figure 2 is a front view of a high-efficiency heat block dedicated to a surface-type heating element according to an embodiment of the present invention.
FIG. 3 is a cross-sectional view of the “AA” portion of the high-efficiency heat block dedicated to the surface-type heating element according to the embodiment of the present invention of FIG. 2.
Figure 4 is an exploded perspective view of a high-efficiency heat block dedicated to a surface-type heating element according to an embodiment of the present invention.
Figure 5 is a front perspective view (a) and a back perspective view (b) of a heat transfer plate portion in a high-efficiency heat block dedicated to a surface-type heating element according to an embodiment of the present invention.
Figure 6 is a cross-sectional view of a state in which a heat storage module is arranged on a heat transfer surface of a heat transfer plate in a high-efficiency heat block dedicated to a surface-type heating element according to an embodiment of the present invention.
FIG. 7 is a perspective view of a heat transfer surface portion of a heat transfer plate in a high-efficiency heat block dedicated to a surface-type heating element according to an embodiment of the present invention, in which a vertical impact groove portion and an inclined impact groove portion are formed on the inner surface of the heat transfer surface portion.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily practice the present invention. However, the present invention may be implemented in various other forms and is not limited to the embodiments described herein. In the drawings, in order to clearly describe the present invention, parts that are not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.

As shown in FIGS. 1 to 4, one embodiment of the invention comprises a heat module (100) formed by a heat frame (110) that is arranged on a pipeline through which a fluid moves and has an outer rim formed with a predetermined thickness, and has an inlet (111) formed through one side and an outlet (112) formed through the other side, or has an inlet (111) and an outlet (112) formed through one or both sides, and a heat transfer plate (120) that seals the front and rear sides of the heat frame (110) to form a flow path space (115) inside,

A heating medium (200) attached to the outer surface of each heat transfer plate (120) of the above heat module (100), and

A high-efficiency heat block (10, hereinafter referred to as a “heat block”) exclusively for a surface-type heating element is provided, which comprises a cover plate (300) whose inner surface is in contact with the outer surface of the above-mentioned heating medium (200) and whose two ends are attached and fixed to the outer surface of a heat transfer plate (120).

As shown in FIGS. 3 and 4, the heat block (10) of the present invention comprises a heat module (100) composed of a heat frame (110) and a pair of heat transfer plates (120) arranged symmetrically to each other, a heat generating medium (200), and a cover plate (300), and is connected to a pipeline through which a fluid moves, and a fluid introduced through an inlet (111) is diffused and received in a flow path space (115), and at this time, the fluid flow is decreased while the pressure of the fluid is increased, and then the temperature of the fluid is controlled by the transmitted heating source and discharged and moved through an outlet (112).

And, as shown in FIG. 3 and FIG. 4, the heat frame (110) is formed in a square band shape, and an inlet (111) is formed through one side and an outlet (112) is formed through the other side, or the inlet (111) and the outlet (112) are formed through one side or the other side. In this case, when the inlet (111) is formed through one side and the outlet (112) is formed through the other side, the inlet (111) and the outlet (112) are positioned to face each other. In addition, when the inlet (111) and the outlet (112) are formed through one side or the other side of the heat frame (110), for example, the inlet (111) is positioned on the upper side of one side of the heat frame (110) and the outlet (112) is positioned on the lower side to be spaced apart, and a pipe for moving a fluid is connected to the inlet (111) on one side while the pipe for moving a fluid is connected to the other side. A pipe is connected to the discharge port (112) through which a fluid having a temperature change within the heat block (10) is discharged and moved.

And, as shown in FIGS. 3 to 5, the heat transfer plate (120) is a square plate-shaped plate made of aluminum or copper with good thermal conductivity, and is placed on the open front and rear sides of the heat frame (110) to seal the plate. At this time, an empty space, a flow path space (115), is formed between the front heat transfer plate (120) and the rear heat transfer plate (120), and the inlet (111) and outlet (112) of the heat frame (110) are formed in a structure in which they are connected to the flow path space (115).

The above-mentioned flow path space (115) is formed with equal front-back width and vertical length, thereby forming the same cross-sectional area from one end of the flow path space (115) to the other end.

And, the heat transfer plate (120) is formed with a heat transfer surface (121) in which the inner surface except for the periphery of the plane protrudes inwardly, and the inner surface is formed in a protruding shape while the outer surface facing the inner surface is formed in a concave shape or a flat shape. At this time, a heat generating medium (200) is arranged on the heat transfer surface (121) on the outer side of the heat transfer plate (120).

The convex heat transfer surface portion (121) of the heat transfer plate (120) adjacent to one side and the other side of the above heat frame (110) forms an inclined surface portion (122) inclined at a predetermined angle at both ends or the peripheral end, and at this time, the heat transfer surface portions (121) of the heat transfer plates (120) on the front and rear sides are formed in a mutually symmetrical shape.

The front heat transfer plates (120) and the rear heat transfer plates (120) of the above heat frame (110) are arranged in a mutually symmetrical manner, and at this time, the convex heat transfer surface portions (121) of each heat transfer plate (120) face each other, forming a flow path space (115) between them.

And, the heat transfer plate (120) is formed with an inclined surface (122) at both ends or the peripheral end of the heat transfer surface (121) formed in a convex shape on the inside, and a diffusion space (116) is formed between the inclined surface (122) formed at one end of the heat transfer surface (121) of the front/rear heat transfer plate (120) facing the inlet (111) of the heat frame (110) in a form in which the horizontal width gradually decreases as it goes toward one end of the flow path space (115). At this time, the fluid passing through the inlet (111) is accelerated as it passes through the diffusion space (116) and is filled into the flow path space (115), and the space between the inclined surface (122) formed at the other end of the heat transfer surface (121) of the front/rear heat transfer plate (120) facing the outlet (112) becomes wider as it goes toward the other end of the flow path space (115). A diffusion space (116) having a shape in which the horizontal width gradually decreases is formed, and at this time, the fluid passing through the flow path space (115) decreases in velocity as it passes through the diffusion space (116), and the fluid with a temperature change within the diffusion space (116) is uniformly mixed so that the fluid at a constant temperature is maintained and discharged through the discharge port (112).

In addition, the peripheral ends of the convex heat transfer surface portions (121) of the heat transfer plates (120) adjacent to one side and the other side of the heat frame (110) form an inclined surface portion (122) inclined at a predetermined angle, and a diffusion space (116) is formed in a square band shape between the inclined surface portions (122) formed on the peripheral edges of the heat transfer surface portions (121) of the front/rear heat transfer plates (120), so that the fluid introduced through the inlet (111) moves through the diffusion space (116) on one side and the diffusion spaces (116) on the upper/lower sides and is intensively introduced into the flow path space (115). At this time, as the fluid is intensively moved into the flow path space (115) through the diffusion spaces (116) formed on one side and the upper/lower sides of the flow path space (115), the residence time of the fluid in the flow path space (115) increases, thereby increasing the control time according to the temperature change of the fluid.

And, as shown in FIGS. 3 and 4, the heat generating medium (200) is attached to the outer surface of each heat transfer plate (120) of the heat module (100), that is, the heat transfer plate (120) has a heat transfer surface portion (121) formed such that the inner surface except for the peripheral surface of the plane protrudes inwardly, and the inner surface is formed in a protruding shape while the outer surface facing the inner surface is formed in a concave shape or a flat shape, and at this time, the heat generating medium (200) is accommodated and arranged in the heat transfer surface portion (121) on the outer surface of the heat transfer plate (120), and the heat generating medium (200) uses a two-dimensional surface-shaped PTC or thermoelectric element (TEC), and in particular, is composed of one of a constant temperature heating PTC heater, a digital temperature controllable ceramic heater, or a carbon nano heater, but is not limited thereto.

For example, when using a ceramic heater, a heat transfer plate (120) is heated by controlling a control unit (not shown) that controls a heat generating medium (200) of a heat block (10), and a temperature sensor (not shown) that detects the temperature of the heat transfer plate (120) and transmits the detection information to the control unit is included. The temperature sensor detects the temperature of the heat transfer plate (120) and transmits the detection information to the control unit so that whether the ceramic heater is operating can be determined.

The above temperature sensor is electrically connected to the control unit and can detect the temperature of the heat transfer plate (120) that generates heat. In addition, a temperature sensor that detects the temperature within the passage space (115) is installed in the control unit.

At this time, it is preferable that the temperature sensor be configured to detect the temperature by heat transmitted through a temperature sensing body (not shown) installed inside a control unit (not shown) as a method for detecting the temperature of the heat transfer plate (120).

In addition, although not shown in the drawing, a plurality of protruding surfaces (not shown) are formed at equal intervals on each inner surface facing each other between the heat transfer plates (120) installed on the front and rear sides of the heat module (100), and a structure is further included in which the protruding surfaces of each heat transfer plate (120) are arranged to face each other or spaced apart from each other.

A plurality of protruding surfaces are formed at equal intervals on the inner surface of the front/rear heat transfer plates (120) located in the flow path space (115) of the above heat block (100), and the protruding surfaces formed on the front/rear heat transfer plates (120) are arranged to face or space from each other, so that the fluid introduced into the flow path space (115) through the inlet (111) is controlled in flow by the protruding surfaces, thereby extending the residence time within the flow path space (115), thereby improving the heat transfer efficiency.

In addition, the protruding surface of the front heat transfer plate (120) and the protruding surface of the rear heat transfer plate (120) are formed to be misaligned with each other, and the end of each protruding surface is positioned in a lifted state with the corresponding inner surface of the heat transfer plate (120) or the end of the protruding surface is arranged to contact the corresponding inner surface of the heat transfer plate (120). In other words, the protruding surface of each heat transfer plate (120) is formed to be misaligned with each other, and at this time, the protruding surface of the front heat transfer plate (120) is positioned between the protruding surface and the protruding surface of the rear heat transfer plate (120), and the protruding surface of the rear heat transfer plate (120) is positioned between the protruding surface and the protruding surface of the front heat transfer plate (120), but the end of each protruding surface is positioned in a lifted state with the inner surface of the protruding surface at the corresponding position, and also the end of each protruding surface is arranged to contact the inner surface of the protruding surface at the corresponding position.

Since a protruding surface is formed on the inner surface of the heat transfer plate (120), when mass producing a heat block (100), the assembly time is shortened during the assembly process of the heat frame (110) and the heat transfer plate (120), and the heat frame (110) and the heat transfer plate (120) are manufactured as an integral injection mold, and the shape structure can be very usefully used at the insert position.

In addition, although not shown in the drawing, when the heat generating medium (200) is coupled to the heat transfer plate (120) arranged on the front and rear sides of the heat module (100), the heat generating medium (200) may be fixed by a joint such as a plate spring or bolt, or an insertion guide (not shown) may be formed so that the heat generating medium (200) is inserted and coupled to the heat transfer plate (120).

For example, a fitting guide is formed on the outer surface of the heat transfer plate (120) facing the inner surface of the heat transfer plate (120) located in the euro space (115) with a cross-section in the shape of an “ㄱ” or “ㄴ” that protrudes horizontally on the upper and lower sides or vertically on both sides, and at this time, the heat generating medium (200) is supported by the fitting guide to be fixedly connected to the heat transfer plate (120).

In addition, a heat transfer plate (120) may be fixed to the front and rear sides of the heat module (100) by a connection such as a bolt, or the heat module (100) and the heat transfer plates (120) arranged at the front and rear sides of the heat module (100) may be formed into an integral structure. In this case, the forming method may be a die casting method or a press method.

And, as shown in Fig. 6, the heat transfer plate (120) further includes a heat storage module (400) mounted on an outer concave heat transfer surface (121) to store a heat source transferred through a heat generating medium (200). The heat storage module (400) has a structure in which one side facing the heat transfer surface (121) is open while the other side facing the heat generating medium (200) forms a closed heat surface (411), and an outer peripheral surface (412) is formed to correspond to the edge of the outer heat transfer surface (121) of the heat transfer plate (120) to form a latent heat space (413) therein.

When the heat storage module (400) is mounted on the outer heat transfer surface (121) of the heat transfer plate (120), the heat generating medium (200) is attached and bonded to the outer surface of the sealed heat surface of the heat storage module (400), and the heat storage module (400) and the heat generating medium (200) attached to the heat surface (411) of the heat storage module (400) are sequentially received on the concave heat transfer surface (121) facing the convex heat transfer surface (121) of the heat transfer plate (120).

The open surface, which is one side of the above-mentioned heat storage module (400), is arranged to face the heat transfer surface (121), and at this time, the end of the peripheral surface (412) is in close contact with the heat transfer surface (121).

And, the interior of the above-described accumulator storage module (400) forms a latent heat space (413) of an empty space, and the latent heat space (413) may form the same vertical cross-sectional area from the left end near the inlet (111) to the right end near the outlet (112), or may be formed in a form in which the vertical cross-sectional area gradually increases from the left end near the inlet (111) to the right end near the outlet (112), and this has the function of transmitting a low temperature to the fluid located at the inlet (111) while gradually increasing the temperature of the fluid as it approaches the outlet (112), thereby maintaining a high temperature for the fluid located at the outlet (112).

And, as shown in Fig. 7, a plurality of vertical impact grooves (121-1) are formed at equal intervals in the vertical length on the convex heat transfer surface (121) of the inner side of the heat transfer plate (120), and the upper and lower ends of the vertical impact grooves (121-1) are positioned at the upper and lower ends of the heat transfer surface (121), respectively, and the vertical impact grooves (121-1) are formed to be recessed into the inner side of the heat transfer surface (121).

A pair of inclined impact grooves (121-2) are formed symmetrically and mutually inclined while being recessed inwardly from the left end of the heat transfer surface (121) close to the inlet (111) to the right end of the heat transfer surface (121) close to the outlet (112) on the inner side of the heat transfer plate (120), but the width between the inclined impact grooves (121-2) gradually decreases as it goes toward the right end of the heat transfer surface (121) close to the outlet (112).

The vertical impact grooves (121-1) and the inclined impact grooves (121-2) are formed in a groove shape on the inner surface of the heat transfer surface (121) to cause the fluid to collide, thereby delaying the flow of the fluid within the flow path (115) and simultaneously increasing the heating efficiency by causing the fluid to flow into the vertical impact grooves (121-1) and the inclined impact grooves (121-2). This is because the heat source transmitted through the heat generating medium (200) to the inner surface of the vertical impact grooves (121-1) and the inclined impact grooves (121-2) becomes latent heat and maintains a high temperature.

In addition, the inclined impact grooves (121-2) may be formed in a form that is symmetrical to each other and inclined, but the width between the inclined impact grooves (121-2) may gradually increase as they approach the right end of the heat transfer surface (121) near the discharge port (112), or the inclined impact grooves (121-2) may be formed in a horizontal length that is parallel to each other instead of being inclined.

The rights of the present invention are not limited to the embodiments described above, but are defined by what is described in the claims, and it is obvious that a person skilled in the art in the field of the present invention can make various modifications and adaptations within the scope of the rights described in the claims.

Heat Block 10 Heat Module 100 Heat Frame 110
Inlet 111 Outlet 112 Euro space 115
Diffusion space 116 Heat transfer plate 120 Heat transfer surface 121
Vertical impact groove 121-1 Slant impact groove 121-2 Slant surface 122
Heat medium 200 Cover plate 300 Heat storage module 400
Heat surface area 411 Perimeter surface area 412 Latent heat space 413

Claims (10)

A heat module (100) comprising a heat frame (110) having an inlet (111) formed through one side and an outlet (112) formed through the other side while forming an outer rim formed with a predetermined thickness, or an inlet (111) and an outlet (112) formed through each other on one side or the other side, and a heat transfer plate (120) having a heat transfer surface portion (121) formed by sealing the front and rear sides of the heat frame (110) to form a flow path space (115) inside, and having an inner surface except for a flat peripheral surface protruding inwardly so that the inner surface is protruding and the outer surface facing the inner surface is formed in a concave shape; and,
A heat generating medium (200) arranged on the outer side of each heat transfer plate (120) of the above heat module (100); and
A cover plate (300) whose inner surface is contacted with the outer surface of the above-mentioned heating medium (200) and whose two ends are attached and fixed to the outer surface of the heat transfer plate (120); and,
It consists of a heat storage module (400) mounted on an outer concave heat transfer surface (121) of the above heat transfer plate (120) and storing the heat source transferred through the heat generating medium (200);
The convex heat transfer surface portion (121) of the heat transfer plate (120) adjacent to one side and the other side of the heat frame (110) forms an inclined surface portion (122) at a predetermined angle at both ends or the peripheral end, and the heat transfer surface portions (121) of the heat transfer plates (120) on the front and rear sides are formed in a mutually symmetrical shape.
The above heat storage module (400) forms a heat surface (411) in which one side facing the heat transfer surface (121) is open while the other side facing the heat generating medium (200) is closed, and an outer peripheral surface (412) is formed to correspond to the edge of the outer heat transfer surface (121) of the heat transfer plate (120) to form a latent heat space (413) inside.
The above latent heat space (413) is formed in a form in which the vertical cross-sectional area is the same from the left end near the inlet (111) to the right end near the outlet (112), or the vertical cross-sectional area gradually increases from the left end near the inlet (111) to the right end near the outlet (112).
A high-efficiency heat block exclusively for a surface-type heater, characterized in that a heat storage module (400) is mounted on the outer heat transfer surface (121) of the heat transfer plate (120), a heat generating medium (200) is attached and bonded to the outer surface of the sealed heat surface (411) of the heat storage module (400), and the heat storage module (400) and the heat generating medium (200) attached to the heat surface (411) of the heat storage module (400) are received in that order on the concave heat transfer surface (121) opposite to the convex heat transfer surface (121) of the heat transfer plate (120). delete In the first paragraph,
The above heat transfer plate (120) is formed with a heat transfer surface (121) formed in a convex shape on the inside, and the ends thereof are formed as inclined surfaces (122) inclined at a predetermined angle.
A diffusion space (116) is formed between the inclined surface (122) formed at one end of the heat transfer surface (121) of the front and rear heat transfer plates (120) facing the inlet (111) of the above heat frame (110), and the horizontal width gradually decreases as it goes toward one end of the flow path space (115).
At this time, the fluid passing through the inlet (111) is accelerated as it passes through the diffusion space (116) and is filled into the flow path space (115).
A diffusion space (116) is formed between the inclined surface (122) formed at the other end of the heat transfer surface (121) of the front and rear heat transfer plates (120) facing the above-mentioned discharge port (112), and the horizontal width gradually decreases toward the other end of the flow path space (115).
At this time, the fluid passing through the flow space (115) passes through the diffusion space (116), the velocity of the fluid decreases, and the fluid with a temperature change within the diffusion space (116) is uniformly mixed so that the fluid of a constant temperature is maintained and discharged through the discharge port (112). This is a high-efficiency heat block exclusively for a surface-type heating element. In the first paragraph,
The peripheral end of the convex heat transfer surface (121) of the heat transfer plate (120) adjacent to one side and the other side of the above heat frame (110) forms an inclined surface (122) inclined at a predetermined angle,
A high-efficiency heat block exclusively for a surface-type heating element, characterized in that a diffusion space (116) formed between inclined surfaces (122) formed around the heat transfer surface portion (121) of the front and rear heat transfer plates (120) is formed in a square band shape, so that a fluid introduced through an inlet (111) moves through the diffusion space (116) on one side and the diffusion spaces (116) on the upper and lower sides and is concentratedly introduced into the flow path space (115). In the first paragraph,
The above heating medium (200) is a high-efficiency heat block exclusively for a planar heating element, characterized by using a two-dimensional planar electric heating element while using a PTC or thermoelectric element (TEC). In the first paragraph,
A plurality of protruding surfaces are formed at equal intervals on each inner surface facing each other between the heat transfer plates (120) installed on the front and rear sides of the above heat module (100).
A high-efficiency heat block exclusively for a surface-type heating element, characterized in that at this time, a structure is further included in which the protruding surfaces of each heat transfer plate (120) are arranged to face each other or are spaced apart from each other. In the first paragraph,
A plurality of protruding surfaces are formed at equal intervals on each inner surface facing each other between the heat transfer plates installed on the front and rear sides of the above heat module (100).
A high-efficiency heat block exclusively for a surface-type heat generator, characterized in that the protruding surface of the front heat transfer plate (120) and the protruding surface of the rear heat transfer plate (120) are formed so as to be misaligned with each other, and the end of each protruding surface is positioned in a lifted state relative to the corresponding inner surface of the heat transfer plate (120), or the end of the protruding surface is arranged in a structure in which it contacts the corresponding inner surface of the heat transfer plate (120). In the first paragraph,
A high-efficiency heat block exclusively for a surface-type heating element, characterized in that when a heat generating medium (200) is combined with a heat transfer plate (120) arranged on the front and rear sides of the above heat module (100), the heat transfer plate (120) is fixed by a plate spring or bolt, or an insertion guide is formed on the heat transfer plate (120) so that the heat generating medium (200) can be inserted and combined with the heat transfer plate (120). In the first paragraph,
A high-efficiency heat block exclusively for a surface-type heating element, characterized in that a heat transfer plate (120) is fixed with bolts to the front and rear sides of the heat module (100) or the heat module (100) and the heat transfer plates (120) arranged on the front and rear sides of the heat module (100) are formed into an integral structure. In the first paragraph,
A plurality of vertical impact grooves (121-1) are formed at equal intervals in the vertical length on the convex heat transfer surface (121) of the inner side of the heat transfer plate (120), and the upper and lower ends of the vertical impact grooves (121-1) are positioned at the upper and lower ends of the heat transfer surface (121), respectively, and the vertical impact grooves (121-1) are formed to be recessed into the inner side of the heat transfer surface (121).
A high-efficiency heat block exclusively for a surface-type heater, characterized in that a pair of inclined impact grooves (121-2) are formed symmetrically and mutually inclined while being recessed inwardly from the left end of the heat transfer surface (121) close to the inlet (111) to the right end of the heat transfer surface (121) close to the outlet (112) on the inner side of the heat transfer plate (120), and the width between the inclined impact grooves (121-2) gradually decreases as it goes toward the right end of the heat transfer surface (121) close to the outlet (112).

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