KR101654157B1

KR101654157B1 - Air circulation heating mat with three-dimensional structures for air circulation

Info

Publication number: KR101654157B1
Application number: KR1020150122713A
Authority: KR
Inventors: 이수진
Original assignee: 이수진
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2016-09-05

Abstract

The present invention relates to a mat cover; A circulation chamber provided inside the mat cover and having an inlet through which air is sucked and an outlet through which air is discharged; A circulation fan installed to provide a blowing force for circulation of air to the circulation chamber; A warm air heater installed to heat the air circulated in the circulation chamber; And a plurality of protrusions provided on one side of the mat cover to form air passages through which air discharged from an outlet of the circulation chamber circulates through the inside of the mat cover to be supplied to the suction port of the circulation chamber, And a hot air circulation base plate formed by horizontally arranging the air passages and the grooves formed between the protrusions, the air circulation heating mat having a three-dimensional structure for air circulation.
According to the present invention, since a three-dimensional structure for circulating hot air, for example, a continuous three-dimensional structure of a cross shape, the circulation paths of the hot air are branched into a large number and a large number of them are combined so that hot air circulation in the mat cover is actively performed In addition, it is possible to uniformly perform circulation of hot air throughout the mat cover to increase the heat supply efficiency, thereby making it possible to sufficiently reach the desired temperature, for example, 60 ° C., It can be used in all seasons.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air circulation heating mat having a three-dimensional structure for air circulation,

The present invention relates to an air circulating heating mat having a three-dimensional structure for circulating air, and more particularly, to an air circulating heating mat having a three-dimensional structure for air circulation, more particularly, to solve the disadvantages such as generation of harmful electromagnetic waves, risk of fire, To an air circulating heating mat having a three-dimensional structure for air circulation that can be used for all four seasons, which increases heat supply efficiency.

In general, a mat or a mat is used as a flooring material for sleeping. Among them, the mat has a rectangular, flattened hexahedral shape, is installed on the floor alone, and can be used in a bed frame or the like have.

Conventional mats are disadvantageous in that, when the mats are installed solely on the floor, or when the mats are installed on a bed frame or the like, the warmth of the floor is not properly transmitted to the user when the floor is heated. Therefore, in order to provide heat from the mat itself, a first-generation electric hot-wire mat, a second-generation non-magnetic hot-wire mat, and a third-generation hot-water mat have been developed and used.

However, such conventional heat-generating mats have problems such as generation of harmful electromagnetic waves, fire due to overheating of heat rays, frequent breakdown due to physical properties of water, hassle of water replenishment, and poor storage stability.

As a technique for improving the generation of harmful electromagnetic waves, which is a disadvantage of the conventional heat-generating mat, a "hot-air circulation heating mat" of Korean Patent Laid-Open No. 10-2012-0139048 is disclosed. A hot air circulation hose arranged to circulate and supply warm air into the mat cover; A hot air circulation base provided on the mat cover so that heating is performed by circulating and supplying hot air heated by the hot air circulation hose by a wind power; An operating unit for operating the hot air circulation and the heating temperature by the hot air circulation base; A temperature sensor installed to measure a heating temperature of the hot air circulation base by circulating hot air and output a sensing signal; And a main control unit for receiving a sensing signal from the temperature sensor and controlling the hot air circulation and the heating temperature by controlling the hot air circulation base according to a signal inputted by the operation unit.

Such a conventional technique has the advantage that heating is performed by circulating and supplying warm air from the inside of the mat cover, thereby making it possible to secure the human body while exhibiting the inherent heating effect of the ondol. On the other hand, such conventional techniques have limitations in improving the heat supply efficiency while maintaining the circulating efficiency of the warm air, and it is necessary to improve the efficiency.

In order to solve the above-mentioned problems, the present invention overcomes the disadvantages such as generation of harmful electromagnetic waves, danger of fire, inconvenience of water replenishment, etc., and provides an excellent hot air circulation structure, Therefore, it is aimed to have an excellent ondol effect and to use it coolly in the summer by enabling cold air blowing, so that it can be used in all seasons.

According to an aspect of the present invention, there is provided a mat cover, A circulation chamber provided inside the mat cover and having an inlet through which air is sucked and an outlet through which air is discharged; A circulation fan installed to provide a blowing force for circulation of air to the circulation chamber; A warm air heater installed to heat the air circulated in the circulation chamber; And a plurality of protrusions provided on one side of the mat cover to form air passages through which air discharged from an outlet of the circulation chamber is circulated through the inside of the mat cover to be supplied to the suction port of the circulation chamber, And a hot air circulation base plate formed by horizontally arranging the air passages and the grooves formed between the protrusions, the air circulation heating mat having a three-dimensional structure for air circulation.

The air passage may be formed to have a net structure by connecting a plurality of cross structures two-dimensionally on the hot air circulation base plate.

The protrusions may be formed in a plurality of protrusions so as to protrude upward from the hot air circulation base plate, and may have a hexahedron shape in which the protrusions are respectively positioned in the first to fourth quadrants in the cross structure.

The hot air circulation base plate may be formed with a mounting groove for mounting the circulation chamber in a state where the suction port and the discharge port are connected to the air passage.

Wherein the circulation chamber includes a suction chamber disposed at one side of the hot air circulation base plate in the width direction and having a plurality of suction ports formed at one side thereof at intervals along the longitudinal direction; And a discharge chamber which is connected to the central portion of the suction chamber toward the air passage so that the suction port is located on both sides and the discharge port is formed on the one side portion at a plurality of intervals in the longitudinal direction have.

Each of the circulation fan and the warm air heater may be disposed on the inside of the suction chamber and the inside of the discharge chamber, respectively, and on both sides of the boundary between the suction chamber and the discharge chamber.

The circulation chamber may further include a guide tube connected to each of the discharge ports in the discharge chamber and inserted into the air passage.

Each of the guide tubes may be formed to increase in length from the both sides of the discharge chamber toward the center.

The mat cover is composed of an upper cover and a lower cover positioned on the upper side and the lower side of the warm air circulation base plate and between the upper cover and the warm air circulation base plate, And may be stacked vertically.

According to the air circulating heating mat having the three-dimensional structure for air circulation according to the present invention, disadvantages such as occurrence of harmful electromagnetic waves, danger of fire, inconvenience of water replenishment and the like can be solved and a three- The circulation path of the warm air is divided into a plurality of circulation paths due to the continuous three-dimensional structure of the cruciform shape, and a plurality of the circulation paths are repeatedly combined so that hot air circulation in the mat cover is vigorously performed, To thereby achieve an excellent ondol effect by allowing the temperature to reach a desired temperature, for example, up to 60 ° C., thereby enabling the cooling air to be blown in the summer, All are available.

1 is an exploded perspective view showing an air circulation heating mat having a three-dimensional structure for air circulation according to an embodiment of the present invention,
2 is a front sectional view showing an exploded state of an air circulating heating mat having a three-dimensional structure for air circulation according to one embodiment of the present invention,
3 is a side cross-sectional view showing the decomposition state of an air circulation heating mat having a three-dimensional structure for air circulation according to one embodiment of the present invention,
4 is a plan sectional view showing an assembled state of an air circulation heating mat having a three-dimensional structure for air circulation according to an embodiment of the present invention,
5 is a side cross-sectional view showing an assembled state of an air circulating heating mat having a three-dimensional structure for air circulation according to one embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. It should be understood that the present invention is not limited to these specific embodiments but includes all changes, equivalents, and alternatives included in the technical idea of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or corresponding elements, and redundant description thereof will be omitted .

1 is an exploded perspective view showing an air circulation heating mat having a three-dimensional structure for air circulation according to one embodiment of the present invention.

1, an air circulating heating mat 100 having a three-dimensional structure for air circulation according to an embodiment of the present invention includes mat covers 111 and 112, a circulation chamber 120, a circulation fan 130 (See FIG. 4 and FIG. 4), a hot air heater 140 (shown in FIGS. 3 and 4), and a hot air circulating base plate 150. For example, .

The mat covers 111 and 112 may have a plate-like structure having a predetermined thickness and may have a long plate structure having a constant thickness. The mat covers 111 and 112 may be formed of, for example, A cover 111 and a lower cover 112. [ Here, the upper cover 111 and the lower cover 112 may be bonded to each other by using an adhesive, a staple or a joining member. For example, a plurality of vent holes may be formed in one or both of the vent holes, Formation may be omitted.

2 and 3, a cushion member 160 and a mat under cover 170 may be stacked vertically between the upper cover 111 and the warm air circulation base plate 150. Here, the cushion member 160 may be provided over the entire mat covers 111 and 112, and may be made of a material having a cushion such as a sponge or a cotton pad. Alternatively, the cushion member 160 may be made of an elastic material such as a spring Thereby providing a cushion to the mat covers 111, 112.

4 and 5, the circulation chamber 120 is installed inside the mat covers 111 and 112, and has a suction port 121 through which air is sucked and a discharge port 122 through which air is discharged, respectively.

The circulation chamber 120 may be installed to be inserted into the mounting groove 153 formed in the hot air circulation base plate 150 in a state where the suction port 121 and the discharge port 122 are connected to the air passage 151. Therefore, the circulation chamber 120 can be installed so as not to protrude to the upper end of the hot air circulation base plate 150 by the mounting groove 153.

The circulation chamber 120 includes a suction chamber 123 disposed at one side of the hot air circulation base plate 150 in the width direction and having a plurality of suction ports 121 formed at one side thereof at intervals in the longitudinal direction. And the suction port 121 are disposed at both sides so as to be connected to the central portion of the suction chamber 123 facing the air passage 151. The discharge ports 122 are formed in a plurality of And a discharge chamber 124 in communication with the chamber.

The circulation chamber 120 may further include a guide tube 125 connected to each of the discharge ports 122 in the discharge chamber 124 and inserted into the air passage 151. Thus, the discharge power of the air through the circulation chamber 120 is improved to increase the circulating force of the air. Further, each of the guide tubes 125 may be formed to increase in length from the both sides of the discharge chamber 124 toward the central portion. Accordingly, the air, that is, the hot air moves along the longitudinal direction at the central portion of the hot air circulation base plate 150, and the air thus moved is dispersed to both sides so that air can be circulated evenly over the entire hot air circulation base plate 150 .

3 and 4, the circulating fan 130 is installed in the circulation chamber 120 to provide a blowing force for circulating the air.

The warm air heater 140 is installed to heat the air circulated in the circulation chamber 120. For example, a positive temperature coefficient (PTC) heater may be used. On the other hand, the warm air heater 140 can be controlled by the main control unit 180 according to an operation signal of the operation unit 190, which will be described later, so as not to operate in the summer season.

Each of the circulation fan 130 and the warm air heater 140 is installed inside the suction chamber 123 and the inside of the discharge chamber 124 and has a boundary between the suction chamber 123 and the discharge chamber 124, So that it is possible to increase the efficiency of blowing air and air heating while providing a compact installation structure.

The hot air circulation base plate 150 is provided with an air passage for circulating the air discharged from the discharge port 122 of the circulation chamber 120 inside the mat covers 111 and 112 to be supplied to the suction port 121 of the circulation chamber 120 151 formed on the inner side of the mat covers 111 and 112 and having a plurality of protrusions 152 arranged on one side thereof so as to be arranged back and forth and left and right so that the air passageway 151 is formed between the protrusions 152 Lt; / RTI >

The air passage circulation base plate 150 may be provided with a rim 154 protruding upward from the edge for forming the air passage 151. The air passage 151 may be formed in a groove shape The upper cover 111 is directly placed on the upper end of the air passage 151 or the cushion member 160 or the mat under cover 170 which is additionally provided as in the present embodiment is placed. As described above, the hot air circulation base plate 150 is formed with a mounting groove 153 for mounting the circulation chamber 120 in a state where the suction port 121 and the discharge port 122 are connected to the air passage 151 .

The air passages 151 may be formed to have a net structure by connecting a plurality of cross structures two-dimensionally on the hot air circulation base plate 150. As described above, the air passage 151 has a continuous three-dimensional structure of a cross shape corresponding to a three-dimensional structure for circulating hot air, so that the circulation path of the hot air is branched into a large number of branches, So that circulation of hot air in the mat covers 111 and 112 is vigorously performed. In addition, heat circulation efficiency is improved by uniformly circulating hot air throughout the mat covers 111 and 112. [ Here, the net structure is a structure in which a cross structure is formed when connecting a plurality of cross structures back and forth and left and right, and the air passage 151 corresponds to a portion corresponding to a line and a line in such a net structure.

The protrusions 152 may be formed in a large number so as to protrude upward from the upper surface of the warm air circulation base plate 150, and may have a hexahedron shape in which the first to fourth quadrants are positioned in the cross structure, It is possible to facilitate the formation of the cross-shaped passage in the circulation base plate 150 and to allow the air passage 151 to precisely cross the lateral passage and the longitudinal passage, It is possible to smoothly disperse and move the light beam.

The main control unit 180 may be a printed circuit board and an electronic device for controlling the circulation fan 130 and the warm air heater 140. For example, Specifically, the suction chamber 123, and can perform control to correspond to an operation signal of the operation unit 190, and can perform a control operation from an external power supply unit through a power cable 181 The circulation fan 130, and the warm air heater 140. [0044] The main control unit 180 receives a sensing signal from a temperature sensor (not shown) installed at various positions in the air passage 151 or the like and controls the temperature of the hot air or the like to a desired temperature Temperature range.

The operation unit 190 may be connected to the main control unit 180 in a wired manner or may be connected to the main control unit 180 in order to enable wireless communication as another example. For example, a display unit that can perform an on / off operation of heating, a temperature setting of heating, a time setting of heating, and the like, and displays the operation state to the outside.

The operation of the air circulating heating mat having the three-dimensional structure for air circulation according to the present invention will be described.

The main control unit 180 operates the circulation fan 130 and the warm air heater 140 by the operation of the operation unit 190 so that the air blown by the circulation fan 130 is heated by the warm air heater 140, And the generated warm air is circulated to the air passage 151 by the circulation chamber 130 so that the temperature of the mat covers 11 and 112 is raised by the heat of the warm air to generate the effect of Ondol heating.

As described above, according to the present invention, it is possible to solve the disadvantages such as generation of harmful electromagnetic waves, risk of fire, inconveniences of water replenishment, etc., and the three- The circulation path of the heat exchanger is divided into a plurality of circulation paths and a plurality of circulation paths are repeatedly combined so that circulation of hot air in the mat cover is vigorously performed. In addition, circulation of hot air is uniformly performed throughout the mat cover, So that it is possible to sufficiently reach the desired temperature, for example, 60 ° C. to have an excellent ondol effect, and in the case of the summer, it is possible to use cold air blowing and cool.

Although the present invention has been described with reference to the accompanying drawings, various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the above-described embodiment, but should be determined by the claims and equivalents thereof.

111, 112: mat cover 120: circulation chamber
121: inlet 122: outlet
123: Suction chamber 124: Discharge chamber
125: guide tube 130: circulating fan
140: hot air heater 150: hot air circulating base plate
151: air passage 152: protrusion
153: mounting groove 154:
160: Cushion member 170: Matte cover
180: main control unit 181: power cable
190:

Claims

Mat covers (111, 112);
A circulation chamber 120 provided inside the mat covers 111 and 112 and having a suction port 121 through which air is sucked and a discharge port 122 through which air is discharged;
A circulation fan 130 installed in the circulation chamber 120 to provide airflow for circulation of air;
A warm air heater 140 installed to heat the air circulated in the circulation chamber 120; And
The air discharged from the discharge port 122 of the circulation chamber 120 is circulated through the inside of the mat covers 111 and 112 to form an air passage 151 to be supplied to the suction port 121 of the circulation chamber 120 The air passages 151 are formed inside the mat covers 111 and 112 and the plurality of protrusions 152 are arranged in the front and rear directions and the left and right sides on one side, And a circulation base plate (150)
The air passageway (151)
The hot air circulation base plate 150 is formed to have a net structure by connecting a plurality of cross-shaped structures two-dimensionally,
The hot air circulation base plate (150)
The circulation chamber 120 is formed with a mounting groove 153 for mounting the suction port 121 and the discharge port 122 in a state of being connected to the air passage 151,
The circulation chamber (120)
A suction chamber 123 disposed at one side of the hot air circulation base plate 150 in the width direction and having a plurality of suction ports 121 formed at one side thereof at intervals along the longitudinal direction; And
The suction port 121 is disposed on both sides of the suction chamber 123 so as to be connected to a central portion of the suction chamber 123 facing the air passage 151. The discharge port 122 is disposed at one side of the suction chamber 123 A plurality of discharge chambers 124 formed;
And an air circulation heating mat having a three-dimensional structure for air circulation.

The method according to claim 1,
The protruding portion 152,
Wherein a plurality of air circulation heating mats are formed so as to protrude upward from the hot air circulation base plate (150).

delete

The method according to claim 1,
Each of the circulation fan 130 and the warm air heater 140 may include a heat-
The suction chamber 123 and the discharge chamber 124 are disposed on both sides of the suction chamber 123 and the discharge chamber 124, respectively, with the boundary between the suction chamber 123 and the discharge chamber 124 interposed therebetween Air circulation heating mat with three-dimensional structure for air circulation.

The method according to claim 1,
The circulation chamber (120)
Further comprising a guide tube (125) connected to each of the discharge ports (122) in the discharge chamber (124) and inserted into the air passage (151).

The method of claim 6,
Each of the guide tubes (125)
Is formed to increase in length from the both sides of the discharge chamber (124) toward the center portion.

The method according to claim 1,
The mat covers (111, 112)
And an upper cover 111 and a lower cover 112 positioned above and below the warm air circulation base plate 150, respectively,
Between the upper cover 111 and the hot air circulation base plate 150,
And an air circulation heating mat having a three-dimensional structure for air circulation, wherein the cushion member (160) and the matte cover (170) are stacked one above the other.

The method of claim 2,
The air circulating heating mat according to claim 1, wherein the projecting portion (152) has a polygonal or cylindrical shape located in each of the first to fourth quadrants in the cross structure.

The method of claim 8,
The air circulation base plate 150 is provided with a rim portion 154 protruding upward at the edge for forming the air passage 151. The air passage 151 is formed in a groove shape having an upper opening on the upper surface Characterized in that an upper cover (111) is placed on the upper end of the air passage (151).