KR200216372Y1 - Electric heat insulating mattress - Google Patents

Abstract

Disclosed is an electric heat insulating mat that can be safely used as a heating tool, additionally has a humidification effect, and has a low manufacturing cost. According to the present invention, a flexible hose is disposed in the form of a closed circuit inside a mat made of a flexible fabric, and a container having a hot water supply chamber having a heater and a water supply chamber for replenishing water into the hot water supply chamber are separately provided. Prepare. The hose and the hot water supply chamber are connected to communicate with each other through a hot water supply pipe. A heater is disposed in the hot water supply chamber to heat the water in the hot water supply chamber to a predetermined temperature range. At this time, by forming a water vapor discharge port in the hot water supply chamber, the water vapor generated by heating by the heater is discharged to the outside, thereby additionally providing a humidification effect to the installation place of the electric thermal insulation mat. The hot water heated in the hot water supply chamber flows into the hose of the mat through the hot water supply pipe, and the hot water after circulating the hose is returned to the hot water supply chamber again. Since the hot water supply pipe is detachably coupled to the hose of the mat, when the mat is dirty due to long-term use of the electric heat insulating mat, the mat can be easily washed by being separated from the hot water supply pipe.

Description

Electric heat insulating mattress for both humidification and hot water circulation system

The present invention relates to an electric heat insulating mat, and more particularly, a hot water circulation tube is built in a fabric mat, and a water vapor outlet is formed at one side of the container while circulating the heated water in a separate container. By forming and discharging the water vapor generated during the heating of the water to the outside, it can be safely used as a heating tool and additionally to obtain a humidification effect, and relates to an electric heat insulating mat with low manufacturing cost.

In general, an electric floor plate or an electric mat is conveniently used as a heating product by embedding a heating wire inside a flooring plate or a mat made of fabric and applying a current to the heating wire.

However, conventional electric blankets and mats often cause problems such as an excessive current flow in a heating wire disposed therein such that a user may be burned or a fire may be caused by an electric short circuit. In addition, when using an electric blanket or an electric mat, harmful electromagnetic waves are generated from the heating wire, causing harm to the human body. In addition, such electric blankets and mats have a drawback that they are difficult to use in a clean state because they cannot be cleaned because of the heating wire.

Korean Utility Model Registration No. 20-0195281 discloses an electric boiler mat for flowing heated water from a heater into the mat. By the way, the electric boiler mat uses the engine oil as heating oil, so there is no problem of electromagnetic wave generation, but since the mat is impossible to clean, it cannot be used in a clean state, and the production cost is high because the engine oil is used as the heating oil. There is a lifting defect.

The present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to provide an electric heat insulating mat that can be safely used as a heating tool and additionally obtain a humidification effect and low manufacturing cost.

1 is an overall configuration diagram of an electrical insulating mat according to a preferred embodiment of the present invention,

FIG. 2 is an internal structural diagram of the container shown in FIG. 1.

<Explanation of symbols for main parts of drawing>

10: mat 11: hose

13: connector 20: container

22: water supply room 23: water supply port

24: hot water supply room 25: cover

26: water level confirmation window 27: water vapor outlet

29a: thermostat 29b: power switch

29c: indicator lamp 30: hot water supply pipe

31 supply line 32 return line

33,34: Water level detector 35,38: Solenoid valve

36: bypass pipe 40: circulation pump

50: heater

In order to achieve the above object, the present invention,

A container having a water supply room and a hot water supply room defining a predetermined space for accommodating and storing water;

A heater disposed in the hot water supply room for heating water in the hot water supply room;

A mat made of fabric having a hose which is heated by the heater and circulates by receiving hot water discharged from the hot water supply chamber to the outside of the container;

A hot water supply pipe extending between the container and the mat and configured to transfer hot water heated in the hot water supply chamber to the hose of the mat;

A circulation pump disposed in the middle of the hot water supply pipe to forcibly circulate the hot water between the container and the mat; And

It provides a humidifying combined electric thermal mat using a hot water circulation method, characterized in that it comprises a control device for controlling the operation of the heater and the circulation pump.

A bypass pipe extends between the water supply room and the hot water supply room, and the bypass pipe serves as a water replenishment for replenishing water from the water supply room to the hot water supply room when the water level in the hot water supply room is lower than a reference value. A first solenoid valve is disposed in the middle of the bypass pipe, and the first solenoid valve controls the operation of the first solenoid valve through the bypass pipe while properly controlling the amount of water flowing from the water supply chamber to the hot water supply chamber. Adjust it.

A steam outlet for providing a humidification effect is formed at one side of the hot water supply chamber by discharging the heated steam to the outside in the hot water supply chamber.

As mentioned above, the humidifying combined electric heat insulating mat according to the present invention includes a flexible hose disposed inside a mat in the form of a closed circuit, and the hot water heated in a hot water supply room of a container with a built-in heater through the hot water supply pipe. By supplying with a furnace, it can be used safely as a heating tool without the problem of rapid heating.

In addition, by discharging the steam generated by the heater through the steam discharge port formed in the hot water supply chamber, it is possible to additionally provide a humidification effect to the installation place of the electric thermal insulation mat. In addition, since the hot water supply pipe can be separated from the hose of the mat, the mat can be easily washed and used even when the mat becomes dirty due to long-term use of the electric heat insulating mat.

Hereinafter, with reference to the accompanying drawings in more detail the humidification combined electric thermal insulation mat using hot water circulation method according to the present invention as follows.

1 is an overall configuration diagram of an electric heat insulating mat according to a preferred embodiment of the present invention, Figure 2 is an internal structure of the container shown in FIG.

As shown in FIGS. 1 and 2, the humidifying combined electric insulating mat 100 according to the present invention includes a flat mat 10 mainly made of fabric, a container 20 for receiving and heating water, and a mat 10. A flexible hot water supply pipe 30 extending between the containers 20, a circulation pump 40 disposed in the middle of the supply line 31 of the hot water supply pipe 30.

First, the mat 10 is shown in the same form as the existing thermal insulation board or thermal insulation mat for convenience of description, but may be replaced by various types of sofas or bedding that a person can sit or lie down.

The mat 10 is built with a flexible hose 11 that can be circulated by receiving hot water. At this time, the hose 11 is disposed in the form of a closed circuit to distribute evenly inside the mat (10). At one side edge of the mat 10, the inlet end 11a and the outlet end 11b of the closed loop hose 11 are fixedly connected to one side of the connector 13. At this time, the supply line 31 and the return line 32 of the hot water supply pipe 30 are connected to the other side of the connector 13 so as to be detachable in correspondence with the connection position of the inlet end 11a and the outlet end 11b. .

Accordingly, the inlet end 11a of the hose 11 is connected to the supply line 31 of the hot water supply pipe 30 through the connector 13, and the outlet end 11b of the hose 11 connects the connector 13. It is connected to the return line 32 of the hot water supply pipe 30 through. When it is necessary to wash the mat 10 during the use of the electric heat insulating mat 100 according to the present invention, the supply line 31 and the return line 32 of the hot water supply pipe 30 are disconnected from the connector 13. After separating, the mat 10 can be washed and used in a clean state.

Meanwhile, the container 20 defines a predetermined space for accommodating and storing water, and includes a water supply chamber 22 and a hot water supply chamber 24 divided by an internal partition wall 21 arranged across the space. .

The upper part of the water supply chamber 22 is provided with a water supply port 23 for replenishing and supplying water from the outside into the water supply chamber 22, and the water supply port 23 is closed by a cover 25. At a position adjacent to the inner wall of the water supply chamber 22, a first water level detector 33 for detecting the water level in the water supply chamber 22 is disposed.

The hot water supply chamber 24 is disposed under the water supply chamber 22. The bypass pipe 36 extends between the water supply chamber 22 and the hot water supply chamber 24, and the first solenoid valve 35 is disposed in the middle of the bypass pipe 36. The bypass pipe 36 serves as a water replenishment for replenishing water from the water supply chamber 22 to the hot water supply chamber 24 when the water level in the hot water supply chamber 24 is lower than the reference value. The first solenoid valve 35 is controlled from the water supply chamber 22 through the bypass pipe 36 while its operation is controlled by a control device (= PCB, not shown) built in the container 20. Adjust the amount of water flowing to) appropriately.

The heater 50 is arranged in the hot water supply chamber 24. The heater 50 receives a current from the outside to heat the water in the hot water supply chamber 24 to a predetermined temperature range. The supply line 31 of the hot water supply pipe 30 extends from one side of the hot water supply chamber 24 to the outside. A circulation pump 40 is disposed in the middle of the supply line 31 at a position adjacent to the outer wall of the container 20. The circulation pump 40 forces hot water warmed by the heater 50 in the hot water supply chamber 24 toward the mat 10 through the supply line 31.

A second solenoid valve 38 is arranged in the supply line 31 at a position adjacent to the circulation pump 40. The second solenoid valve 38 adjusts the amount of hot water transferred through the supply line 31 by the circulation pump 40, and the supply line 31 of the hot water supply pipe 30 for cleaning the mat 10. It also serves to prevent the hot water from leaking through the supply line 31 when separating the return line 32 from the connector 13. A steam outlet 27 is formed at an upper portion of the hot water supply chamber 24. The steam outlet 27 discharges the heated steam from the hot water supply chamber 24 to the outside to provide a humidification effect.

The return line 32 of the hot water supply pipe 30 is connected to one side of the hot water supply chamber 24. Since the return line 32 of the hot water supply pipe 30 is connected to the outlet end 11b of the hose 11 disposed inside the mat 10, the mat 10 is circulated inside the mat 10 through the hose 11. The hot water heated 10) is returned to the hot water supply room 24.

At a position adjacent to the inner wall of the hot water supply chamber 24, a second water level detector 34 for detecting the water level in the hot water supply chamber 24 is disposed. A drain 28 is installed at one lower side of the hot water supply chamber 24. The drain 28 is for removing the water from the water supply chamber 22 and the hot water supply chamber 24 when the electric heat insulating mat 100 according to the present invention is not used for a long time or when cleaning is required.

On the other hand, one side of the front of the container 20, the transparent water level confirmation window 26 is installed long in the longitudinal direction. The water level confirmation window 26 is for allowing the user to visually check the amount of water filled in the water supply chamber 22 and the hot water supply chamber 24. The thermostat 29a, the power switch 29b, and the plurality of display lamps 29c are provided at adjacent positions of the water level confirmation window 26. The thermostat 29a controls the amount of current applied to the heater 50 disposed in the hot water supply chamber 24 to appropriately adjust the temperature of the hot water heated by the heater 50 in the hot water supply chamber 24. . A power switch 29b is disposed at an adjacent position of the thermostat 29a. The power switch 29b intermittently applies electricity supplied from an external power source to the heater 50 and the circulation pump 40. The display lamp 29c visually indicates whether power is supplied to the container 20 and whether water is supplied to the water supply chamber 22.

The electric wire 12 and the electric plug 14 are provided in the lower outer side of the container 20, and the heat insulating material 14 is disposed between the inner wall and the outer wall of the container 20.

In the following it will be described briefly the operation of the humidification combined electric thermal mat 100 according to the present invention configured as described above.

First, the electric plug 14 is connected to an external power supply socket terminal in a state in which a cover 25 that is blocking the water supply port 23 of the water supply chamber 22 is opened to supply the desired amount of water into the water supply chamber 22. (Not shown) and the power switch 29b is turned on, the heater 50 disposed in the hot water supply chamber 24 of the container 20 and the circulation pump 40 disposed outside the container 20. Starts working at the same time.

Then, water is supplied from the water supply chamber 22 to the hot water supply chamber 24 through the bypass pipe 36 extended between the water supply chamber 22 and the hot water supply chamber 24. When a predetermined amount of water is supplied into the hot water supply chamber 24, the second water level detector 34 in the hot water supply chamber 24 detects the water level of the hot water supply chamber 24 and sends a detection signal to a control device (not shown). Then, the control device operates the first solenoid valve 35 provided in the middle of the bypass pipe 36 to prevent water from being supplied from the water supply chamber 22 to the hot water supply chamber 24 through the bypass pipe 36. .

At this time, if the desired temperature is set by rotating the thermostat 29a clockwise, the heater 50 operates to heat the water in the hot water supply chamber 24. The water warmed by the heater 50 is supplied into the hose 11 of the mat 10 through the supply line 31 of the hot water supply pipe 30 by the operation of the circulation pump 40, and circulates the hose 11. The hot water is returned to the hot water supply room 24 through the return line 32 of the hot water supply pipe 30.

The hot water returned into the hot water supply chamber 22 is heated by the heater 50 and then supplied to the hose 11 of the mat 10 through the hot water supply pipe 30. During this process, the temperature of the hot water circulating in the hose 11 rises to an appropriate temperature. In addition, water vapor generated while being heated in the hot water supply chamber 24 while the heater 50 is operating is discharged to the outside of the hot water supply chamber 24 through the steam outlet 27. The water vapor discharged to the outside provides a humidifying effect at the place where the electric thermal insulation mat 100 is installed.

If the mat 10 is dirty by using the electric thermal mat 100 according to the present invention for a long time, and the mat 10 is to be cleaned, the supply line 31 of the hot water supply pipe 30 connected to the connector 13 may be used. ) And the return line 32 to remove the mat (10). At this time, the water remaining in the hose 11 of the mat 10 may be ignored because it does not affect the washing much.

As mentioned above, the humidifying dual-use electric thermal mat 100 according to a preferred embodiment of the present invention is arranged in the form of a closed hose flexible hose 11 in the mat 10 and the heater 50 is built-in By supplying hot water heated in the hot water supply chamber 24 of the container 20 to the hose 11 through the hot water supply pipe 30, it can be safely used as a heating tool without the problem of rapid heating.

In addition, by discharging the steam generated by the heater 50 through the steam discharge port 27 formed in the hot water supply chamber 24, it is possible to additionally provide a humidification effect to the installation place of the electrical insulating mat 100. In addition, since the hot water supply pipe 30 can be separated from the hose 11 of the mat 10, the mat 10 can be easily washed even when the mat 10 is dirty due to long-term use of the electric heat insulating mat 100. Can be used. In addition, by using water as the heat insulating fluid, an electric heat insulating mat having low manufacturing cost can be obtained.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and modified within the scope of the invention without departing from the spirit and scope of the present invention described in the utility model registration claims below It will be appreciated that it can be changed.

Claims (6)

A container 20 defining a predetermined space for accommodating and storing water, the container 20 having a water supply chamber 22 and a hot water supply chamber 24 divided by an internal partition wall 21 arranged across the space; A heater (50) disposed in the hot water supply chamber (24) for heating water in the hot water supply chamber (24); A textile mat (10) having a built-in hose (11) heated by the heater (50) to receive and circulate hot water discharged from the hot water supply chamber (24) to the outside of the container (20); A hot water supply pipe 30 extending between the container 20 and the mat 10 for transferring hot water heated in the hot water supply chamber 24 to the hose 11 of the mat 10; A circulation pump (40) disposed in the middle of the hot water supply pipe (30) to forcibly circulate the hot water between the container (20) and the mat (10); And Humidifying combined heat insulating mat using a hot water circulation method, characterized in that it comprises a control device for controlling the operation of the heater 50 and the circulation pump (40). The hot water supply chamber (24) according to claim 1, wherein the water supply chamber (22) extends between the water supply chamber (22) and the hot water supply chamber (24) and the water supply chamber (24) to the hot water supply chamber (24) when the water level in the hot water supply chamber (24) is below a reference value. The bypass pipe 36, which serves as a water replenishment for replenishing water, is installed on the front of the container 20 and intermittently supplies electricity supplied from an external power source to the heater 50 and the circulation pump 40. A power switch 29b to be applied to the container 20, which is installed at the front of the container 20 adjacent to the power switch 29 b, and the hose of the container 20, the hot water supply pipe 30, and the mat 10. Thermostat (29a) for automatically adjusting the temperature of the hot water flowing through the (11), is installed in the front of the container 20 adjacent to the power switch 29b and the power supply to the container 20 Whether water supply of the water supply chamber 22 Humidifying combined electric thermal mat using hot water circulation method, characterized in that it further comprises a display lamp (29c) for visually showing. The method of claim 2, wherein the first solenoid valve 35 is disposed in the middle of the bypass pipe 36, the control device is disposed in the container 20, the first solenoid valve 35 is The hot water circulation system characterized in that the operation is controlled by the control device while appropriately adjusting the amount of water flowing from the water supply chamber 22 to the hot water supply chamber 24 through the bypass pipe (36). Humidification combined electric heat insulating mat. The water supply port 23 is formed in the upper portion of the water supply chamber 22, the water supply opening 23 is closed by the cover 25, the position adjacent to the inner wall of the water supply chamber 23 Humidification combined electric thermal mat using hot water circulation method, characterized in that the first water level sensor 33 for detecting the water level in the water supply chamber 23 is disposed. According to claim 1, wherein the hot water supply chamber 24 is disposed below the water supply chamber 22, one side of the hot water supply chamber 24 to discharge the water vapor heated in the hot water supply chamber 24 to the outside A water vapor outlet 27 is formed to provide a humidification effect, and a second water level detector 34 for detecting a water level in the hot water supply chamber 24 is disposed at an inner wall adjacent to the hot water supply chamber 24. Humidification combined electric heat insulating mat using the hot water circulation method, characterized in that the drain 28 is installed on the lower side of the hot water supply chamber (24). According to claim 4 or 5, wherein the hot water supply pipe 30 is composed of a supply line 31 and the return line 32, one end of the supply line 31 is connected to one side of the hot water supply room (24) And the other end of the supply line 31 is connected to the inlet end 11a of the hose 11 through the connector 13 at one edge of the mat 10 and at a position adjacent to the outer wall of the container 20. The circulation pump 40 is disposed in the middle of the supply line 31, and a second solenoid valve 38 is disposed in the supply line 31 at a position adjacent to the circulation pump 40, and the return line is provided. One end of the 32 is connected to one side of the hot water supply chamber 24 and the other end of the return line 32 is drawn out of the hose 11 through the connector 13 at one corner of the mat 10. And the hot water heated by the heater 50 in the hot water supply chamber 24 is connected to the supply line 31 and the hose. The hot water supplied to the inside of the mat 10 through the inlet end 11a of (11), and circulated inside the mat 10 is the outlet end 11a of the hose 11 and the return line. Humidifying combined electric heat insulating mat using the hot water circulation method, characterized in that the return to the hot water supply room (24) through (32).