KR102531740B1 - Heating block comprising buffer structure - Google Patents

Abstract

The present invention relates to a heating block including a buffer structure, comprising: a hollow case including an inlet through which fluid flows and an outlet through which fluid flows out, and having an internal space accommodating the fluid; and a buffer structure disposed in the hollow case and protruding between one surface of the hollow case and the other surface opposite to the one surface, wherein the buffer structure is deformed against an external force transmitted from one surface or the other surface, thereby buffering the interlayer. There is provided a heating block including a buffer structure, characterized in that to solve the noise.

Description

Heating block containing a buffer structure {HEATING BLOCK COMPRISING BUFFER STRUCTURE}

The present invention relates to a heating block including a buffer structure.

In general, various buildings that have a multi-story structure such as an apartment or row house and are always inhabited are designed and constructed so that each floor is blocked with slabs, but there is a limit to blocking noise between floors with only slabs, and such noise from next door However, in the modern society where there is no communication with neighbors on the lower or upper floors, it has emerged as a serious problem for apartment houses, and hot water pipes or electric mats for heating are installed on the floor of the upper surface of a general slab to perform heating, while cushion members or insulation materials are installed. The situation was to reduce the noise between floors by cushioning the impact by laying the floor.

As such, a method of installing additional members for the purpose of buffering and soundproofing can be applied, but in the case of additionally installing members for the purpose of separate buffering or cushioning, additional installation costs are required and the level difference with the uninstalled floor may increase. there will be only Therefore, it is a reality that a heating block capable of solving these conventional problems is required.

Republic of Korea Patent Publication No. 10-2014-0101523 (2014. 08. 20)

An object of one embodiment of the present invention is to eliminate inter-floor noise in addition to having a buffering capacity against an external force by embedding a buffer structure in a heating block.

The present invention relates to a heating block including a buffer structure, comprising: a hollow case including an inlet through which fluid flows and an outlet through which fluid flows out, and having an internal space accommodating the fluid; And a buffer structure disposed in the hollow case and protruding between one side of the hollow case and the other side opposite to the one side, wherein the buffer structure is deformed with respect to an external force transmitted from one side or the other side to perform buffering, A heating block including a buffer structure is provided.

In addition, the buffer structure may include at least one of a buffer protrusion protruding from one surface toward the other surface and a support protrusion protruding from the other surface toward one surface.

In addition, the buffer structure may be disposed such that one or more air gaps are formed at an end portion in the protruding direction.

In addition, the buffer protrusion protrudes from one surface and the support protrusion protrudes from the other surface, and the protruding end of the buffer protrusion and the protruding end of the support protrusion may be spaced apart from each other.

In addition, a protruding portion protruding in a protruding direction at the protruding end of the buffer protrusion and a groove portion recessed in a protruding direction at the protruding end of the support protrusion may be further included, and at least a portion of the protruding portion may be inserted into the groove by an external force.

In addition, the protruding portion and the groove portion may be formed in a trapezoidal cross-section, and the trapezoidal side slope formed in the groove portion may be greater than the trapezoidal side slope formed in the protrusion portion.

In addition, the end of the buffer protrusion or the support protrusion is disposed so as to be spaced apart from the inner surface of the hollow case, and the end portion and the inner surface of the hollow case may come into contact with each other by an external force.

In addition, the buffer structure is an elastic body of a material different from that of the hollow case, and both ends may be elastically deformed by an external force in contact with the hollow case.

In addition, the buffer structure, the hollow case and both ends are in contact with the buffer protrusion; and a connecting portion having one end protruding from the side of the buffer protrusion and having the other end connected to a neighboring buffer protrusion or a hollow case.

According to one embodiment of the present invention, by embedding the buffer structure in the heating block, it is possible to provide a heating block including a buffer structure having a buffer capacity against an external force.

Since there is no need to have a separate case, the problem of the case taking up space laterally is eliminated, so the heating water can be provided more widely, so the heating efficiency is increased, and the problem of the case taking up space is eliminated, so the height can be lowered, so the interior space can be reduced. It has the advantage of being able to secure a large amount of

As the components are simplified as there is no case, installation is easy and maintenance is also easy.

In addition, the effect of greatly attenuating inter-floor noise by absorbing the impact according to the load can be expected.

1 is a view showing a partial incision of a heating block according to an embodiment of the present invention;
2 is a cross-sectional view of a heating block according to an embodiment of the present invention, FIG. 2 (a) is a side cross-sectional view of the heating block, FIG. 2 (b) is a side cross-sectional view of a coupling part coupled between heating blocks,
3 is a view showing that an external force is applied to a heating block according to an embodiment of the present invention;
4 (a) to 4 (f) and FIG. 5 are diagrams showing embodiments of the buffer structure of the present invention;
6 shows a buffer structure according to another embodiment of the present invention, FIG. 6 (a) is a view showing a state in which pressure is not acting on the buffer structure, and FIG. 6 (c) is a diagram showing that high pressure is applied to the buffer structure,
7 is a view showing an example of coupling between heating blocks according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, this is only an example and the present invention is not limited thereto.

In describing the present invention, if it is determined that a detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout this specification.

The technical spirit of the present invention is determined by the claims, and the following examples are only one means for efficiently explaining the technical spirit of the present invention to those skilled in the art to which the present invention belongs.

1 is a view showing a partially cut away heating block 10 (hereinafter referred to as heating block 10) including a buffer structure 200 according to an embodiment of the present invention.

Referring to FIG. 1, the heating block 10 includes an inlet 101 through which fluid 5 flows and an outlet 102 through which fluid 5 flows, and a hollow case 100 having an internal space accommodating the fluid 5. and a buffer structure 200 disposed between the hollow case 100 and disposed between one side and the other side opposite to the one side of the hollow case 100 .

Here, the buffer structure 200 can perform buffering by being deformed against an external force transmitted from one side or the other side of the hollow case 100 . The one surface and the other surface may be surfaces facing each other. Specifically, the protruding ends of the buffer structure 200 disposed inside the hollow case 100 shown in FIG. 1 may be in a vertical direction. The buffer structure 200 may be composed of one or more members. In this example, the hollow case 100 includes a buffer protrusion 210 disposed on one surface and a support protrusion 220 disposed on the other surface inside the hollow case 100, and may protrude in directions facing each other. However, here, the buffer protrusion 210 and the support protrusion 220 may be spaced apart from each other.

Specifically, the buffer structure 200 may be disposed such that one or more air gaps 200a are formed at an end portion in the protruding direction. The air gap 200a is a space separated from neighboring members, and may be a spaced space between a buffer member and an adjacent buffer member as in this example, or a spaced space between the buffer structure 200 and the hollow case 100. may be It is possible to secure a space in which deformation can occur so that it can be deformed by an external force by such a gap (200a). Of course, the deformation here is an elastic deformation, and in a situation where the external force is not transmitted, it can be restored to a state before deformation.

Therefore, as in this example, the buffer protrusion 210 protrudes from one surface, and the support protrusion 220 protrudes from the other surface, so that the protruding end of the buffer protrusion 210 and the protruding end of the support protrusion 220 are separated by a predetermined distance. can be placed. For example, the hollow case 100 in the form of a hexahedron may be a rectangle with one side and the other side 1 m each, and the air gap 200a may be 2 to 3 mm. Here, a plurality of buffer structures 200 may be provided, and may be disposed at intervals of 20 to 30 mm within the hollow case 100 . Of course, these figures are optional and can be selectively modified and designed according to factors such as the size and material of the hollow case 100, heating capacity (capacity of hot water), and the like. In this example, the hollow case 100 may be made of the same material as the excel pipe.

On the other hand, in the hollow case 100, an inlet 101 is provided so that the fluid 5 can flow into the hollow portion where the inner space is formed, and an outlet 102 can be provided so that the fluid 5 can be discharged. . Here, the inlet 101 may be connected to the boiler to allow the heated fluid 5 to flow in, and the outlet 102 may be connected to the boiler so that the fluid 5 heated through heat exchange is reheated. Of course, the plurality of heating blocks 10 may be connected to each other so that the outlet 102 and the inlet 101 may be connected between the heating blocks 10 .

In this way, in order to more easily connect the heating blocks 10, the inlet 101 and the outlet 102 may have a predetermined structure. This will be described with reference to FIG. 2 below.

2 is a cross-sectional view of a heating block 10 according to an embodiment of the present invention, FIG. 2 (a) is a side cross-sectional view of the heating block 10, and FIG. 2 (b) is a heating block 10 It is a side cross-sectional view of the coupling part 110 coupled between the two.

Referring to FIG. 2 , as described above, the buffer structure 200 may include at least one of a buffer protrusion 210 protruding from one surface toward the other surface and a support protrusion 220 protruding from the other surface toward one surface. In this example, in the heating block 10 disposed on the flooring material 2, the insulating material 320 is disposed between the flooring material 2 and the bottom surface of the heating block 10, and the floor plate 1 may be disposed on the upper surface. . The flooring 1 can prevent the heating blocks 10 from being contaminated and prevent gaps formed between the heating blocks 10 from being exposed.

In addition, the insulator 320 is interposed between the flooring materials 2 to prevent heat loss in the downward direction other than the intended upper direction in the process of heat exchange of the hot water introduced into the hollow block through the surface of the hollow block, It is a configuration that can be installed according to the user's choice.

When the heat insulating material 320 is disposed, the bottom side edge of the heating block 10 allows the support portion 310 to be disposed. Since the insulator 320 generally has soft physical properties, when a load P is applied from above to the heating block 10, when it is repeatedly compressed, the insulation performance decreases and the walking feeling may be unstable when a person steps on. , Hard support 310, such as feldspar, is disposed on the corner side of the heating block 10 to enable non-compression support upward.

On the other hand, in connecting the plurality of heating blocks 10, the distance between the heating blocks 10 may be separated by a predetermined distance. When the separation space 100a expands laterally in the process of elastically deforming the hollow case 100 by the load P transmitted from above, contact between the heating blocks 10 occurs, and repeated contact occurs in the hollow case. Since it may lead to damage of (100), it is possible to form a predetermined separation space (100a). The separation space 100a may be determined to be 10 mm or less, but may be selectively determined according to factors such as the amount of elastic deformation according to the material of the hollow case 100.

And, referring to FIG. 2 (b), a structure that can be fastened through a nut (N) is provided in the inlet 101 and the outlet 102 for connection between the heating blocks 10. A nut (N) may be freely rotatably coupled to any one configuration of the inlet and outlet 102 . In this example, the nut N is connected to the free rotation portion 102a provided at the outlet 102 to be free rotated, and the male screw 101a formed on the outer circumferential surface of the inlet 101 is attached to the female screw formed on the nut N. can be combined That is, by rotating the nut N, the openings of the inlet 101 and the outlet 102 may be contacted and connected. Of course, a sealing member (not shown) may be interposed between the contact portions of the inlet 101 and the outlet 102 to prevent the fluid 5 from flowing out.

3 is a view showing that an external force is applied to the heating block 10 according to an embodiment of the present invention.

Referring to FIG. 3 , when a load P is generated by the above-described structure, the heating block 10 is elastically deformed and deflected a predetermined distance downward. Of course, the deflection occurs only on one surface located on the upper part of the hollow case 100, and the other surface located on the upper part can support it. The support may be performed by the support protrusion 220 supporting the buffer protrusion 210, and the deflection may occur as much as the distance at which the gap 200a between the buffer protrusion 210 and the support protrusion 220 is formed. .

1 to 3, while the buffer protrusion 210 and the support protrusion 220 are in contact with each other, the heating water interposed between the buffer protrusion 210 and the support protrusion 220 is primarily formed in a truncated conical shape. As it is compressed, the shock is absorbed by the resistance of the fluid. Second, the shock absorption is performed by the elastic force of the material due to the protrusions or inclusions formed on the buffer protrusion 210 or the support protrusion 220 .

The buffer structure 200 performing this support may be configured in various forms. Various shapes such as a cylinder, a polygonal column, a tapered type, an expandable type, and an elastic type may be applied, and a plurality of embodiments related to this will be described with reference to FIG. 4 below.

4(a) to 4(f) and FIG. 5 are diagrams showing embodiments of the buffer structure 200 of the present invention.

First, referring to FIG. 4 (a), the buffer structure 200 protruding from the hollow case 100 includes a buffer protrusion 211 and a support protrusion 221 that are vertically vertical without tapering, and the buffer protrusion ( 211) and the support protrusion 221 may be formed to face each other. As the surfaces facing each other come into contact with each other by the load P, it is possible to support them upward. Of course, a gap 200a in which the shock-absorbing protrusion 211 can deflect downward by the load P may be formed between the shock-absorbing protrusion 211 and the support protrusion 221 . This shape corresponds to the basic shape of the buffer structure 200, and can be commonly applied to embodiments to be described below unless otherwise specified.

Referring to FIG. 4(b) , the buffer protrusion 212 and the support protrusion 222 may be spaced apart with a predetermined air gap 200a therebetween. A cushion member 211a may be provided on at least one of the end surface of the shock absorbing protrusion 212 and the end surface of the support protrusion 222, which are surfaces where the shock absorbing protrusion 212 and the support protrusion 222 come into contact with each other by the load P. Here, the cushion material 211a may be an elastic material, for example, a material including a rubber material. That is, when the shock-absorbing protrusion 212 and the support protrusion 222 come into contact with each other by the load P, shock transmitted to the shock-absorbing protrusion 212 and the support protrusion 222 can be alleviated due to the contact between the cushioning members 211a. .

Referring to FIG. 4(c), the surface where the buffer member 213 and the support member 223 come into contact with each other by the load P is formed as a curved surface 213a, so that line contact or point contact is made during contact. noise can be reduced.

4(b) and 4(c), the buffer protrusions 212 and 213 and the support protrusions 222 and 223 protrude in a protruding direction and may be formed in a tapered shape that gradually expands. The embodiment shown in FIG. 4(d) below also corresponds to the buffer structure 200 formed in a tapered shape.

Specifically, in the case of FIG. 4 (d), the buffer protrusion 214 (buffer protrusion 210 or support protrusion 220) of the buffer structure 200 may be one, but in this example, for convenience of description, the buffer protrusion 214 ) To be referred to as), the protruding end is disposed so as to be spaced apart from the inner surface of the hollow case 100 by a predetermined distance, and the protruding end may contact the inner surface of the hollow case 100 by an external force. That is, the position where the void 200a is formed may be between the buffer protrusion 214 and the inner surface of the hollow case 100, and may be formed in a tapered shape gradually widening or narrowing in the protruding direction. In this example, it is shown as a tapered shape that expands as it protrudes in the protrusion direction.

Referring to FIG. 4(e), the buffer protrusion 215 of the buffer structure 200 (which may be either the buffer protrusion 210 or the support protrusion 220, but in this example, for convenience of description, the buffer protrusion 215 ) To be referred to as) may be an elastic body of a different material from the hollow case 100. Both ends are in contact with the hollow case 100 and can be elastically deformed by an external force without a gap 200a. Here, the elastic body of a different material is a material having a wider elastic range than the hollow case 100, and may be, for example, a material including a rubber material. The buffer structure 200 of this example does not deform by moving as much as the gap 200a, but is compressed and deformed so that less deformation can occur. Furthermore, the buffer structure 200 includes a buffer protrusion 215 whose both ends are in contact with the hollow case 100 and one end protruding from the side of the buffer protrusion 215 and the other end adjacent to the buffer protrusion 215 or the hollow case 100. ) may include a connection portion 215a connected to. A structure related to this will be described in more detail with reference to FIG. 5 below.

Referring to FIG. 4(f) , the surface on which the buffer protrusion 216 and the support protrusion 226 face each other may be an extended portion 216a. The contact between the extensions 216a enables a more stable contact. The expansion can also be a tapered type that gradually expands while protruding in the protruding direction, but in this example, it corresponds to a T-shaped expanded form. In the case of having such a shape, the space in which the fluid 5 such as heating water is contained can be secured as much as possible.

5 is for a more detailed description of the embodiment of FIG. 4 (e) described above, a plurality of buffer protrusions 215 may be provided in the hollow case 100, and the buffer protrusions 215 are They can be arranged by maintaining the determined spacing. Here, in order to maintain the predetermined interval, the connection portion 215a protrudes from the side of the buffer protrusion 215 and connects the adjacent buffer protrusion 215, so that the interval can be maintained. In addition, the connection part 215a is disposed to connect not only between the shock-absorbing protrusions 215, but also between the hollow case 100 and the shock-absorbing protrusion 215, thereby maintaining a gap between the hollow case 100 and the shock-absorbing protrusion 215. can

These buffer protrusions 215 may be provided as a separate member from the hollow case 100 . That is, when the hollow case 100 is manufactured by injection, a separate buffer protrusion 215 may be introduced without being manufactured in a form including the buffer protrusion 210 . Here, when bonding between the hollow case 100 and the complete protrusion is required, bonding may be performed through means such as thermal fusion.

Figure 6 shows a buffer structure 200 according to another embodiment of the present invention, Figure 6 (a) is a view showing a state in which the pressure does not act on the buffer structure 200, Figure 6 (b) 6(c) is a diagram showing that a high pressure (Pb) is applied to the buffer structure 200. FIG.

Referring to FIG. 6 , a protruding portion 217a protrudes in a protruding direction at the protruding end of the buffer protrusion 217 and a groove portion 227a recessed in the protruding direction at the protruding end of the support protrusion 227 is further included. At least a portion of the protruding portion 217a may be inserted into the groove portion 227a. Specifically, the depression depth of the groove portion 227a and the protruding length of the protrusion portion 217a are similar, and the angle formed by the open side of the groove portion 227a and the side surface of the protrusion portion 217a are similar to each other. However, the width or diameter of the protruding portion 217a is larger than that of the groove portion 227a. Therefore, although interference does not occur in the insertion to a predetermined depth, the side surfaces contact each other first before being inserted by the protruding length, and interference may occur in insertion, so that the impact can be primarily absorbed, and the protruding portion 217a is the groove portion. As it is elastically compressed and pressurized by (227a), it can secondarily absorb impact.

Alternatively, in the case of this example, the protrusion 217a and the groove 227a may have a trapezoidal cross-sectional shape, and the trapezoidal lateral slope formed in the groove 227a may be greater than the trapezoidal lateral slope formed in the projection 217a. there is. Therefore, insertion is possible without interference by the middle pressure (Pa) as much as the first depth (see FIG. 6 (b)), but in order to be inserted as much as the second depth (see FIG. 6 (c)), a larger pressure than the middle pressure (Pa) is required. A load P of high pressure Pb is required, and in this process, the side surface of the groove portion 227a may elastically expand laterally. In order to implement this, at least the support protrusion 227 may be formed of an elastic material capable of restoring after deformation.

7 is a view showing an example of coupling between heating blocks 10 according to an embodiment of the present invention.

Referring to FIG. 7 , a plurality of heating blocks 10 may be connected to form a predetermined fluid flow path F. For more free assembly between the heating blocks 10, the positions of the inlet 101 and the outlet 102 are not limited and may be selectively located on the side of the hollow case 100. Of course, more preferably, the inlet 101 and the outlet 102 are disposed far from each other so that the fluid 5 introduced into the hollow case 100 facilitates heat exchange in the hollow, but is not limited thereto, and the inlet ( 101) and the location of the outlet 102 can be selectively changed in design.

Furthermore, the inflow direction F1 and the outflow direction F2, in which the fluid 5 flows into the heating area formed by the plurality of heating blocks 10, are located adjacent to each other, which is advantageous because they can be close to facilities such as boilers. However, it is of course possible to change the design by various factors.

Although representative embodiments of the present invention have been described in detail above, those skilled in the art will understand that various modifications are possible to the above-described embodiments without departing from the scope of the present invention. . Therefore, the scope of the present invention should not be limited to the described embodiments and should not be defined, and should be defined by not only the claims to be described later, but also those equivalent to these claims.

1 : linoleum
2 : Flooring
5: fluid
10: heating block
100: hollow case
100a: separation space
101: inlet
101a: male thread
102: outlet
102a: free rotation part
110: coupling part
200: buffer structure
200a: air gap
210, 211, 212, 213, 214, 215, 216, 217: buffer protrusion
211a: cushion material
213a: curved surface
215a: connection part
216a: extension
217a: protrusion
220, 221, 222, 223, 226, 227: support protrusion
227a: groove
310: support
320: insulation
F: fluid movement path
F1: inflow direction
F2: outflow direction
N: Nut
G: air gap
P: load
Pa: medium pressure
Pb: high pressure

Claims (6)

delete A hollow case 100 including an inlet 101 through which the fluid 5 flows and an outlet 102 through which the fluid 5 flows, and having an internal space accommodating the fluid 5; and
A buffer structure 200 disposed in the hollow case 100 and protruding between one side of the hollow case 100 and the other side opposite to the one side; includes,
The buffer structure 200 is deformed with respect to the external force transmitted from the one side or the other side to perform buffering;
A heating block comprising a buffer structure, characterized in that it includes at least one of a buffer protrusion 210 protruding from the one surface toward the other surface and a support protrusion 220 protruding from the other surface toward the one surface.
The method of claim 2,
The buffer protrusion 210 protrudes from the one surface, and the support protrusion 220 protrudes from the other surface, and the protruding end of the buffer protrusion 210 and the protruding end of the support protrusion 220 are arranged to be spaced apart from each other. A heating block comprising a buffer structure, characterized in that being.
The method of claim 3,
Further comprising a protruding portion 217a protruding in a protruding direction at the protruding end of the buffer protrusion 210 and a groove portion 227a recessed in a protruding direction at the protruding end of the support protrusion 220,
The protruding portion 217a and the groove portion 227a are formed in a trapezoidal cross-sectional shape,
The outer diameter of the protruding portion 217a is formed larger than the inner diameter of the groove portion 227a,
The heating block including a buffer structure, characterized in that at least a part of the protrusion (217a) is inserted into the groove (227a) by an external force.
The method of claim 2,
The buffer protrusion 210 or the support protrusion 220 is disposed such that an end thereof is spaced apart from the inner surface of the hollow case 100, and the end portion and the inner surface of the hollow case 100 may come into contact with each other by the external force. Heating block comprising a buffer structure, characterized in that.
The method of claim 2,
a connecting portion 215a, one end of which protrudes from the side of the buffer protrusion 210 in contact with the inside of the hollow case 100 and the other end is connected to the neighboring buffer protrusion 210 or the hollow case 100;
A heating block comprising a buffer structure, characterized in that the buffer protrusion 210 is elastically deformed by an external force.

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