KR101234785B1 - A heating mat - Google Patents

Abstract

The present invention relates to a thermal mat having a ventilation function, wherein the thermal mat 100 is provided with a first air circulation portion 11 and a second air circulation portion 12 having a "∪" -shaped groove, one side edge A mat 10 having a stepped assembly jaw 13 formed therein; The same width and thickness as that of the mat 10 has a length of 300 ~ 500mm, the upper portion is formed with a groove of the straight line coinciding with the first air circulation portion 11 and the second air circulation portion 12 A connection mat 20 provided with a third air circulation part 21 and a fourth air circulation part 22 and having an assembling jaw 23 formed at one edge thereof to correspond to the assembling jaw 13 of the mat; The other end of the connecting mat 20 combined with the mat 10 is installed to be connected as a fastening screw (S), one side of the air passage communicating with the third air circulation 21 and the fourth air circulation 22 On the opposite side where the air passage 32a is formed, at least one air inlet 32b for introducing air from the outside is formed in the furnace 32a, and a plurality of spaces are formed in the duct 32. The air circulation fan 33 is arranged to be arranged to be disposed, the heating element 34 is installed adjacent to the air passage (32a) to generate a high temperature air, and the temperature sensor 35 for detecting the internal temperature of the duct (32) And a cold and hot supply unit 30 including an electrical connection port 36 electrically connected to the temperature sensor 35, the heating element 34, and the air circulation fan 33. An external control box (40) detachably connected to the electrical connection port (36) of the cold / hot supply unit (30) to control the operation of a temperature sensor, a heating element, and an air circulation fan; The mat 10, the connecting mat 20, the cold and hot supply unit 30 is generally wrapped, and one side cover 51 for selectively blocking and opening the air inlet hole 32b on the duct 32 The cover sheet 50 is provided to be rotatable; bar, characterized in that consisting of, the thermal mat according to the present invention is a combination of the cold, hot supply unit and the short length mat mat between the cold, hot supply unit and then As a secondary combination of the mat and the connection mat, the heating mat is manufactured so that only one worker can work well and improve the work efficiency. Also, the control box can be connected to the outside of the product. It is easy to make / S, as well as to be able to fold in half length has the effect of facilitating the packaging, transport, storage of the product.

Description

Heat mat with ventilation function {A heating mat}

The present invention relates to a thermal mat having a ventilation function, and more specifically, to circulate high-temperature air to circulate air at room temperature with a heating effect on the mat, which can also serve as a mat for circulating low-temperature air, It is easy to connect with the cold and hot supply unit which supplies hot air to the mat by being connected to the mat, to improve workability according to the manufacturing, and to connect the control box externally. / S is easy to use, and it can be used for four seasons by allowing air to be supplied at room temperature according to the choice of cold and hot supply unit, and it is possible to fold the mat to facilitate transportation, packaging and storage. It relates to a thermal mat having.

In general, thermal mats used in homes are divided into electric blankets and health mats, which commonly use electricity to dissipate heat to the mats, so that heating is required separately from indoor heating in the home.

Most electric plates are of a type that evenly distributes and arranges heating wires inside the mat, or Korean Patent Registration No. 10-0803501 (name of the invention: a thermal mat using hot air) and No. 10-0803500 (name of the invention: It has also been disclosed in a heated bed using high temperature air).

As shown in FIG. 1, the thermal mat 100 has a plurality of “c” shaped air circulation units 110 arranged thereon, and hot air circulates between the air circulation units 110. An air passage 120 is provided.

One side of the warm mat 100 is formed in the lower portion of the user's upper body when viewed from the side, the lower portion is formed in a high portion is inclined to facilitate the blood flow of the brain when the user lies on the thermal mat (200), the PTC heating element 300 is installed in the longitudinal direction on the front surface of the air circulation unit 110 and heated to a constant temperature, respectively formed in the middle of the PTC heating element 300 and periodically generated in the PTC heating element relay operation The first and second blowing fan 400, 410 for circulating the high-temperature air to the air passage 120 is configured.

The thermal mat as described above is covered with a cushioned cover sheet 700 is sold and used as a product.

The PTC heating element 300, the first and second blowing fan 400, 410 is installed in a given duct 600 together with the control unit 500, the air inlet 601 is provided on one side of the duct 600 The structure is configured to heat the heating mat 100 by the inflow of air, heating of air, and warm air circulation.

The thermal mat 100 formed of a combination of the PTC heating element 300, the first and second blowing fans 400, 410, and the duct 600 is connected to the duct 600, and receives the thermal mat from one side of the duct. Guide to the mat mat air passage and the PTC heating element 300 in the state to be matched with the heat mat 100 using a fixing screw (S), the heat mat is a worker Since it has its own weight that is difficult to connect, it is difficult to connect with the duct during the manufacturing process.

In addition, when the thermal mat is manufactured for two people, the burden of one worker moving the thermal mat to a desired place in the process of carrying and storing the product, and the mat folding due to the formation of the air passage is not easy There was this.

In addition, since the thermal mat is mainly used only in a season requiring heating, there is a disadvantage that it can be used only in a limited season, and thus the volume occupied by the mat is also burdensome, and the control unit is installed in a form in which the control unit is embedded in the duct. There is a lot of weaknesses in the A / S because the burden is placed on the weight and volume of the heating mat, especially when the control unit breaks down.

The present invention was invented to solve the conventional problems as described above, the purpose is to circulate the air of high temperature to circulate the air at room temperature with the heating effect to the mat to circulate the air of low temperature It can be combined, and it is connected to the mat, which makes it easy to connect with the cold and hot supply unit that supplies the hot air to the mat side. It is easy to A / S in case of part breakdown, and it can be used for four seasons by letting air flow into the cold / hot supply unit side according to the selection, and it is possible to fold the mat so that it can be transported, packed and stored. It is to provide a thermal mat having a ventilation function to facilitate.

According to the present invention for achieving the above object, in the thermal mat,

The heat mat is provided with a first air circulation portion and a second air circulation portion is formed with a "∪" shaped groove, the mat is formed with a stepped stepped on one side edge; The same width and thickness as that of the mat has a length of about 500mm, and the third air circulation portion and the fourth air circulation portion formed with a straight groove matching the first air circulation portion and the second air circulation portion at an upper portion thereof. A connection mat having an assembly jaw formed on one side edge and corresponding to the assembly jaw of the mat; The other end side of the mat is combined with the mat is installed as a fastening screw, one side is formed with an air passage communicating with the third air circulation and the fourth air circulation, the air side is formed on the opposite side of the air from the outside A duct in which at least one air inlet hole for inflow is formed, an air circulation fan arranged at a plurality of spaces in the duct, a heating element installed adjacent to an air passage, and generating a high temperature air, and an internal temperature of the duct A cold and hot supply unit including a temperature sensor for sensing and an electrical connection port electrically connected to the temperature sensor, a heating element, and an air circulation fan; An external control box detachably connected to an electrical connection port of the cold / hot supply unit to control an operation of a temperature sensor, a heating element, and an air circulation fan; It covers the mat, the connection mat, the cold, hot supply unit as a whole, the cover sheet is rotatably provided on one side to cover and selectively block and open the air inlet hole on the duct.

The first air circulation portion, the second air circulation portion and the third air circulation portion, the fourth air circulation portion of the mat of the mat according to the present invention is characterized in that the joint is installed to guide the mat and the connection mat .

The bottom of the mat according to the invention is characterized in that the folding groove for folding the mat is further formed, the cover sheet is characterized in that the pocket groove guided to the folding groove is formed.

Since the thermal mat according to the present invention combines a short connection mat between the cold and hot supply unit and the mat with the cold and hot supply unit, and then manufactures the thermal mat as a secondary combination of the mat and the connection mat, It can work well enough to improve the work efficiency, and by providing an external type that connects the control box from the outside of the product, it can be easily made after the breakdown of the control part and also the product can be folded in half length. There is an effect that can facilitate the packaging, transport, storage for.

1 is a perspective view showing a thermal mat of the prior art,
Figure 2 is a side view showing a connection state of the conventional thermal mat and cold, hot supply unit,
Figure 3 is an exploded perspective view showing the overall configuration of the present inventors thermal mat,
Figure 4 is a side view illustrating a state in which the connection mat and the cold, hot supply unit in accordance with the present invention in a pre-combined state,
Figure 5 is a side view showing a combined state of the mat and the connection mat including a cold, hot supply unit according to the present invention,
Figure 6 is a perspective view showing a state in which a joint is applied to reinforce the connection portion of the mat and the connection mat according to the present invention,
FIG. 7 is a plan view illustrating a thermal mat provided with a joint in FIG. 5;
8 is a partial side cross-sectional view illustrating an external air inflow state during the air ventilation according to the present invention;
Figure 9 is a side view showing a structure of folding the mat of one embodiment according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to FIGS. 3 to 9.

The thermal mat 100 according to the present invention includes a mat 10, a connection mat 20, a cold and hot supply unit 30, a control box 40 and a cover sheet 50.

The mat 10 constituting the thermal mat 100 is provided with a first air circulation portion 11 and a second air circulation portion 12 having a “∪” shaped groove, and an assembled jaw that is stepped on one side edge. (13) is formed.

The first air circulation part 11 and the second air circulation part 12 is returned to the "∪" shape to make the circulation of the air more naturally, so as to minimize the noise caused by the air circulation to achieve a smooth circulation. It is.

The mat mat 20 has the same width and thickness as the mat 10 and has a length of 300 to 500 mm, the upper part of which is coincided with the first air circulation part 11 and the second air circulation part 12. A third air circulation portion 21 and a fourth air circulation portion 22 having a straight groove are formed, and at one edge thereof, an assembling jaw 23 corresponding to the assembling jaw 13 of the mat is formed. .

The cold and hot supply unit 30 is connected to the other end side of the connecting mat 20 and the mat 10 combined with the fastening screw S, and the third air circulation part 21 and the fourth side are connected to the mat 10. An air passage 32a is formed in communication with the air circulation unit 22, and on the opposite side where the air passage 32a is formed, the duct 32 having one or more air inlet holes 32b for introducing air from the outside; An air circulation fan 33 arranged in a plurality of spaces in the duct 32, a heating element 34 installed adjacent to the air passage 32a to generate hot air, and the duct 32 inside the duct 32. It comprises a temperature sensor 35 for sensing a temperature, the temperature sensor 35, the heating element 34, the electrical connection port 36 that is electrically connected to the air circulation fan 33.

Four air circulation fans 33 are installed, and two partitions are installed at the center of the duct 32.

The control box 40 is detachably connected to the electrical connection port 36 of the cold and hot supply unit 30 for external use so as to control the operation of the temperature sensor, the heating element, and the air circulation fan.

The cover sheet 50 surrounds the mat 10, the connection mat 20, and the cold and hot supply unit 30, and selectively blocks the air inlet hole 32b on the duct 32 on one side thereof. A cover 51 for opening is provided to be rotatable.

6 and 7, the first air circulation part 11, the second air circulation part 12, and the third air circulation part 21 of the connecting mat 20 are attached to the mat 10. In addition, the fourth air circulation unit 22 is provided with a guide 60 is combined with the mat 10 and the connecting mat 20.

A folding groove 14 for folding the mat 10 is further formed at the bottom of the mat 10, and a pocket groove 52 guided to the folding groove 14 is formed in the cover sheet 50.

Referring to the operation according to the fabrication of the present invention the thermal mat is configured as follows.

The mat 10 is manufactured separately from the cold and hot supply unit 30 and the connection mat 20 as shown in FIG. 4 and FIG. 5 attached to each other, and a cover sheet 50 is covered on the outside thereof. The thermal mat 100 is manufactured.

The thermal mat 100 according to the present invention is manufactured for two persons, that is, a double bed. The cold and hot supply unit 30 has an air circulation fan 33 at a predetermined interval in the inner center of the duct 32. Four are installed, each two of the four air circulation fan 33 is to make the suction and blowing.

The heating element 34 formed on one side of the duct 32 may use a unit heater in which a general heating wire is arranged, or may arrange an PTC heating element.

According to the present invention, the one end of the connecting mat 20 is guided from one side of the duct 32 side and the air passage 32a is formed, and then through the fixing hole provided on the upper side of the connecting mat (S). 20). This can be connected to the mating portion 20 of the connecting mat 20, except for the linear groove portion of the third air circulation portion 21 and the fourth air circulation portion 22 to install the connection mat (20).

The mat mat 20 is relatively short compared to the mat 10, the length is about 300 to 500mm, and one worker moves the mat mat without difficulty, and is coupled to the cold, hot supply unit 30 in advance.

As described above, if the assembling jaw 23 of the mat mat 20 and the assembling jaw 13 of the mat 10 are matched with each other in a state in which the mat 20 is connected to the cold and hot supply unit 30. It can be combined, the assembly portion is attached using a separate adhesive member, covering the cover sheet 50 from the outside to complete the manufacture of the thermal mat 100.

Since the assembly tuck 23 of the connection mat 20 and the assembly tuck 13 of the mat 10 are stepped in opposite directions, when they are combined, the connection mat and the mat are as shown in FIG. It has the same thickness, the first air circulation portion 11, the second air circulation portion 12 of the mat 10 and the third air circulation portion 21, the fourth air circulation portion of the connecting mat 20 ( 22 is in a state of mutual agreement.

Meanwhile, as described above, the first air circulation part 11, the second air circulation part 12, and the third air circulation part 21 and the fourth air circulation part 22 of the mat 20 are connected to the mat 10. Insert the joint 60 into.

Insertion of the joint 60 is made of a metal or synthetic resin material having a relatively thin thickness and strength to reinforce the joint boundary between the mat 20 and the mat 10, while the circulation of air is made smoothly. Play a role.

For reference, the air circulation path is an operation of the air circulation fan 33 installed inside the duct 32 as shown in FIG. 7. The air is the first air circulation part 11 and the second of the mat 10. Circulates along the third air circulation part 21 and the fourth air circulation part 22 of the air circulation part 12 and the connection mat 20, and causes the heating element 34 installed in the duct 32 to heat the heated air. The circulation of is continuously circulated to satisfy the floor heating of the mat through the thermal mat (100).

The use of the thermal mat 100 as described above is controlled through an external control box 40 connected to the electrical connection port 36 installed on one side of the duct, which is controlled by the temperature sensor 35 in the duct 32. Automatically turn on / off the temperature, or turn on / off the drive of the air circulation fan 33 to be controlled.

The control box 40 is for exterior use, in particular, provides convenience in A / S for the reason that the connection can be separated from the electrical connection port 36 on the duct side in case of failure of the control part.

On the other hand, the thermal mat 100 can be used in four seasons in addition to the season to feel the cold, which stops the operation of the heating element 34 and operates the air circulation fan 33 to the flow of air to the first to fourth air circulation It is possible to ventilate the air through the parts (11, 12, 21, 22).

At this time, the air inlet hole (32b) formed in the duct 32 is circulated outside the room temperature air in the state that lifted the cover 51 of the cover sheet 50 as shown in Figure 8, usually on the mat In the lying down state, it is possible to feel cool even by the degree of ventilation according to the air circulation, which can provide a pleasant rest and sleep in the season, such as summer, and can maintain the comfortable conditions of the mat, especially in damp days.

9 is a portion of the folding groove 13 formed on the bottom of the mat 10 and the cover sheet 50 manufactured to fit the folding groove, so that the pocket groove 52 is guided and covered with the heating mat 100. Folding the full length in half also provides the advantage of facilitating packaging, transport and storage.

10: Mat 11: First air circulation
12: second air circulation unit 13: assembly jaw
14: folding groove 20: mat
21: third air circulation 22: fourth air circulation
23: assembly jaw 30: cold, hot supply unit
32: duct 32a: air passage
32b: air inlet hole 33: air circulation fan
34: heating element 35: temperature sensor
36: electrical connection port 40: control box
50: cover sheet 51: cover
52: pocket groove 60: joint
S: Tightening Screw

Claims (3)

In the heating mat,
The thermal mat 100 is provided with a first air circulation part 11 and a second air circulation part 12 having a “∪” shaped groove, and a mat having an assembled jaw 13 stepped at one edge thereof ( 10);
The same width and thickness as that of the mat 10 has a length of 300 ~ 500mm, the upper portion is formed with a groove of the straight line coinciding with the first air circulation portion 11 and the second air circulation portion 12 A connection mat 20 provided with a third air circulation part 21 and a fourth air circulation part 22 and having an assembling jaw 23 formed at one edge thereof to correspond to the assembling jaw 13 of the mat;
The other end of the connecting mat 20 combined with the mat 10 is installed to be connected as a fastening screw (S), one side of the air passage communicating with the third air circulation 21 and the fourth air circulation 22 On the opposite side where the air passage 32a is formed, at least one air inlet 32b for introducing air from the outside is formed in the furnace 32a, and a plurality of spaces are formed in the duct 32. The air circulation fan 33 is arranged to be arranged to be disposed, the heating element 34 is installed adjacent to the air passage (32a) to generate a high temperature air, and the temperature sensor 35 for detecting the internal temperature of the duct (32) And a cold and hot supply unit 30 including an electrical connection port 36 electrically connected to the temperature sensor 35, the heating element 34, and the air circulation fan 33.
An external control box (40) detachably connected to the electrical connection port (36) of the cold / hot supply unit (30) to control the operation of a temperature sensor, a heating element, and an air circulation fan;
The mat 10, the connecting mat 20, the cold and hot supply unit 30 is generally wrapped, and one side cover 51 for selectively blocking and opening the air inlet hole 32b on the duct 32 The cover sheet 50 is rotatably provided; Thermal mat having a ventilation function, characterized in that consisting of. The method of claim 1,
The first air circulation part 11, the second air circulation part 12 of the mat 10, and the third air circulation part 21 and the fourth air circulation part 22 of the connecting mat 20 are connected to each other. The heating mat having a ventilation function, characterized in that the combination of the mat (10) and the connection mat (20) is installed (60). The method of claim 1,
A folding groove 14 for folding the mat 10 is further formed at the bottom of the mat 10, and the cover sheet 50 has a pocket groove 52 guided to the folding groove 14. Thermal mat with ventilation function.

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