KR200468721Y1 - Hot Water Supply Apparatus for Hot Water Mat - Google Patents

Hot Water Supply Apparatus for Hot Water Mat Download PDF

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Publication number
KR200468721Y1
KR200468721Y1 KR2020130004037U KR20130004037U KR200468721Y1 KR 200468721 Y1 KR200468721 Y1 KR 200468721Y1 KR 2020130004037 U KR2020130004037 U KR 2020130004037U KR 20130004037 U KR20130004037 U KR 20130004037U KR 200468721 Y1 KR200468721 Y1 KR 200468721Y1
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KR
South Korea
Prior art keywords
main body
hot water
discharge
water
plate
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KR2020130004037U
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Korean (ko)
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이광모
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이광모
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/122—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0271—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/048—Level sensors, e.g. water level sensors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The present invention relates to a hot water supply device for hot water mat to suppress the noise generated in the process of circulating hot water, and to simplify the manufacturing process, the disk of the check valve is composed of a double, generated during the operation of the disk There is an effect that the noise is reduced.

Description

Hot Water Supply Apparatus for Hot Water Mat}

The present invention relates to a hot water supply device for hot water mat, and more particularly to a hot water supply device for hot water mat to suppress the noise generated in the process of circulating the hot water, and to simplify the manufacturing process.

Generally, a hot water mat is used for heating or maintaining the hot water by using hot water. Hot water pipes, in which hot water flows in the mat, are arranged at regular intervals. Hot water supplied from the hot water supply device is supplied to the hot water pipe, So that the mat is locally heated or kept at a constant temperature. Since the hot water mat does not use a heating wire provided in the electric mat, there is an advantage in that electrical safety accidents such as fire or electric shock are significantly reduced without generating electromagnetic waves.

The conventional hot water supply device used in such a hot water mat uses a motor pump to circulate the hot water. When the motor pump is driven, noise and vibration of the motor itself are radiated to the outside, causing unpleasant noise, so it is quiet and comfortable. There was a problem that interfered with. Accordingly, in recent years, the hot water is supplied to the hot water hose installed in the hot water mat by the expansion pressure generated by heating, while the water supplied to the heater is blocked from flowing back to the water tank without using a motor pump. Hot water supply system is being developed.

1 is a view illustrating a conventional hot water supply device using an expansion pressure, and FIG. 2 is a view illustrating a conventional check valve.

1 and 2, the conventional hot water supply apparatus is provided with a housing (10, 20), a water tank (30) for storing water and the inside of the housing (10, 20), the inner side of the water tank (30) Is located in, but is connected to the inside of the water outlet (32a, 32b) formed in the lower side of the water tank 30 check to intermittently discharge the water in the water tank 30 when the pressure in the water tank 30 is high It is connected to the valves 40 and 50 and the water outlets 32a and 32b of the water tank 30 to receive water introduced from the water tank 30 at the time of opening of the check valves 40 and 50 to receive a predetermined temperature. Heating unit, the heater unit (60, 70) for discharging hot water to one side of the hot water pipe (not shown) embedded in the mat (not shown) when a predetermined pressure or more, and one side is formed on the upper side of the water tank (30) It is connected to the inlet (33a, 33b) and the other side includes a hose (not shown) connected to the other side of the hot water pipe.

In addition, the check valves 40 and 50 have through-holes 41b and 51b and outlet holes at one side and the other side to discharge water introduced from the water tank 30 to the first and second heater units 60 and 70. Cylindrical cylindrical bodies 41 and 51 having 41a and 51a formed thereon, and fixed in one side of the cylindrical bodies 41 and 51, and have a higher pressure in the water tank 30 than pressures in the heater units 60 and 70. When the pressure is high, water is introduced into the cylindrical bodies 41 and 51 through the through holes 41b and 51b, and the pressure in the water tank 30 is higher than the pressure in the heater units 60 and 70. Valve bodies 43 and 53 which are blocked when they are low and block water from entering the cylindrical bodies 41 and 51 through the through holes 41b and 51b, and the upper portions of the cylindrical bodies 41 and 51. Air discharge oil installed through the through-holes 46a and 56a formed at one side to discharge the air collected in the cylindrical bodies 41 and 51 into the water tank 30. Knits 47 and 57;

In the conventional hot water supply device configured as described above, when the water supplied into the heater units 60 and 70 is heated to a predetermined temperature, the valve body 43 of the check valves 40 and 50 is controlled by the pressure of the heated water, that is, the hot water. And 53 block the through-holes 41b and 51b of the check valves 40 and 50, and hot water is supplied to the hot water pipe connected to the heater units 60 and 70 by the pressure of the heated water. Then, the temperature drops while circulating the hot water pipe is supplied to the water tank 30 through the hose connected to the hot water pipe.

When hot water is supplied from the heater units 60 and 70 to the hot water pipe, the pressure in the heater units 60 and 70 is lowered and the pressure in the water tank 30 is increased so that the valve body 43 of the check valve 40 is increased. 53 is opened so that water in the water tank 30 flows into the cylindrical bodies 41 and 51 through the through holes 41b and 51b.

However, in the conventional check valves 40 and 50, the edges of the valve bodies 43 and 53 are through holes 41b and 51b of the cylindrical bodies 41 and 51 whenever the valve bodies 43 and 53 are closed after being opened. Strongly hit the surroundings, the noise is generated, this noise is generated repeatedly each time the hot water is circulated, there is a problem that causes inconvenience to the user.

In addition, the conventional check valve (40, 50) is provided with an air discharge unit (47, 57) for discharging the air collected in the cylinder (41, 51) into the water tank 30, the discharge unit (170, 180) The protrusions 47a and 57a protruding upward from the through holes 46a and 56a formed in the cylindrical bodies 41 and 51 and the protrusions 47a and 57a while being vertically moved along the inside of the protrusions 47a and 57a. And moving parts 47c and 57c for opening or closing the air discharge holes 47b and 57b formed thereon. However, the air discharge units 47 and 57 are formed so that the protrusions 47a and 57a protrude upward from the cylindrical bodies 41 and 51, so that the overall height of the check valves 40 and 50 becomes large, so that the water The size of the tank 30 and the size of the housings 10 and 20 are also increased. As the size of the product increases, it occupies a lot of installation place and does not meet the current trend of consumer electronics aiming for miniaturization. There is a problem that the external appearance of.

Patent Registration No. 10-1128952

An object of the present invention is to provide a hot water supply device for hot water mat to suppress the noise generated in the process of circulating hot water, and to simplify the manufacturing process.

In order to achieve the above object, the present invention provides a water tank in which a supply port is formed to supply water to one side and a discharge port is formed to discharge water to the other side; A heater unit provided at an outer side of the water tank and connected to the discharge port to heat water discharged from the discharge port and discharge the hot water pipe; And a check valve provided inside the water tank, the check valve being connected to the discharge port and controlling to discharge the water in the water tank to the discharge port, wherein the check valve is formed in a polyhedron shape. A main body having an inlet and an outlet formed at one side and the other side thereof so that the inlet is discharged to the outlet; And it is provided to close the inlet of the main body, and provides a hot water supply device for a hot water mat comprising a disk which is moved in the inner direction of the body to open the inlet of the main body.

In addition, the inlet portion of the main body is formed with a disk guide portion extending in one direction, the disk is configured in a pair in parallel with the disk guide portion, characterized in that configured to open or close the inlet portion Provide hot water supply device for hot water mat.

The disc guide portion may extend inwardly of the main body to have an inner circumference larger than an inner circumference of the inflow portion of the main body, and a through hole may be formed at an end thereof, and the disc may be provided inside the disc guide portion. A first disk which is in close contact with the inside of the main body to close the inlet, and a second disk which is in close contact with the outer end of the disk guide part so as to close the through hole. It provides a hot water supply device for hot water mat, characterized in that the inlet and the through-holes are opened to open intermittently while moving toward the outlet.

In addition, the coupling cap provided in the upper portion of the main body to cover the bubble discharge hole formed in the upper portion of the main body, while moving up and down inside the coupling cap to open or close the through-hole formed on the upper side of the coupling cap inside the body It provides a hot water supply device for hot water mat, characterized in that it further comprises a bubble discharge unit for discharging the bubbles provided to the outside of the main body.

In addition, the main body further includes a support portion to cross the bubble discharge hole, the bubble discharge portion: the first plate which is located opposite to the inner upper portion of the coupling cap and having a protrusion to be inserted into the through hole at the upper end And a second plate spaced downward from the first plate, and a connecting portion interconnecting the first plate and the second plate, wherein the bubble discharge portion is upwardly by the pressure or buoyancy of the water accommodated in the main body. When moved, the protruding portion of the first plate of the bubble discharge portion closes the through hole of the coupling cap, and when the bubble discharge portion is moved downward by the pressure of bubbles contained in the body, the bubble discharge portion of the The protrusion of the first plate to open the through hole of the coupling cap, the second bubble discharge portion Rate provides a hot water supply device for a hot water mat, characterized in that supported on the support portion of the main body.

In addition, a third plate is further provided between the first plate and the second plate of the bubble discharge portion, wherein the first plate, the second plate and the third plate are interconnected by the connecting portion, 3 plate provides a hot water supply device for hot water mat, characterized in that formed to have a buoyancy.

According to the present invention, since the main body of the check valve is formed in a hexahedral shape, when the main body is fixed inside the discharge port of the water tank, the bottom surface of the main body is in surface contact with the bottom surface of the water tank, thereby having an effect of being stably fixed to each other.

In addition, the present invention is because the disk of the check valve is composed of a double, the pressure acting on the disk is double distributed, there is an effect that the noise generated during the operation of the disk is significantly reduced.

In addition, the present invention is because the bubble discharge portion is provided inside the coupling cap to move up and down to open or close the through hole of the coupling cap, it is possible to form a small size of the bubble discharge portion and the coupling cap, accordingly the size of the entire product There is an effect that can be made small.

1 is a view for explaining a conventional hot water supply device using an expansion pressure.
2 is a view illustrating a conventional check valve.
3 is a view schematically illustrating a check valve of a hot water supply device for a hot water mat according to a preferred embodiment of the present invention.
4 is a view schematically showing a hot water supply device for a hot water mat according to a preferred embodiment of the present invention.
5 is a view schematically showing a disk of the hot water supply device for hot water mat according to a preferred embodiment of the present invention.
6 is a view schematically illustrating a bubble discharge means of the hot water supply device for hot water mat according to a preferred embodiment of the present invention.
7 is a view schematically illustrating a state in which the bubble discharge portion of the hot water supply device for hot water mat according to a preferred embodiment of the present invention to open or close the coupling cap.
8 is a view schematically showing the operation of the hot water supply device for a hot water mat according to a preferred embodiment of the present invention.

Hereinafter, a hot water supply device for a hot water mat according to a preferred embodiment of the present invention with reference to the accompanying drawings will be described in more detail.

3 is a view schematically illustrating a check valve of a hot water supply device for a hot water mat according to a preferred embodiment of the present invention, Figure 4 illustrates a hot water supply device for a hot water mat according to a preferred embodiment of the present invention Figure is schematically shown for the purpose.

3 and 4, the hot water supply device for hot water mat according to a preferred embodiment of the present invention is to supply hot water to the mat unit 330 (shown in Figure 8), the water tank 100, the heater unit ( 300 and the check valve 200, one or more heater unit 300 and the check valve 200 may be provided by the size of the mat unit 330 or the water tank 100, and the like.

The water tank 100 is provided with an empty space to accommodate the water therein, the upper portion of the water tank 100 is open to the opening 130 is provided, the supply port 110 and the discharge port 120 is formed on one side and the other side. And the outside water is injected into the water tank 100 through the opening 130, the water circulating through the hot water pipe 320 to be described later through the supply port 110 is supplied into the water tank 100. The water in the water tank 100 is discharged to the outside through the discharge port 120. In addition, the water level sensor 100 may be further provided in the water tank 100 to detect the water level of the water contained in the water tank 100. The water level sensor 140 may be configured with a known float type water level sensor or an electronic water level sensor commonly used in a conventional humidifier. When the water level sensor 140 detects that the water level in the water tank 100 is lowered below a predetermined level, by operating a water replenishment lamp (not shown) mounted on a housing 150 (shown in FIG. 8) to be described later. Inform the outside that there is no water, the operation of the heater unit 300 is stopped.

The heater unit 300 includes an electric heater formed of a metal plate, a coil, and the like, which is provided outside the water tank 100, and one side thereof is connected to the discharge port 120 of the water tank 100. In addition, the water discharged from the water tank 100 to the heater unit 300 is heated to a predetermined temperature inside the discharge port 120. A bimetal (not shown) or the like may be provided on the other side of the heater unit 300 so that the other side of the heater unit 300 may be opened when the temperature of the water supplied to the heater unit 300 is higher than a predetermined temperature. have.

When the temperature of the water supplied to the heater unit 300 is heated to a preset temperature, the heated water is moved to the hot water pipe 320 connected to the other side of the opened heater unit 300. When the water is heated, steam is generated and the inner pressure of the heater unit 300 increases. When the inner pressure of the heater unit 300 increases, the pressure inside the heater unit 300 increases. The water is pushed toward the hot water pipe 320 provided at the other side of the heater unit 300. At this time, one side of the heater unit 300 is blocked by the check valve 200 to be described later, is configured so that the water of the heater unit 300 does not flow back toward the water tank (100). As such, the water supplied to the heater 300 is discharged to the hot water pipe 320 by the internal pressure, and the water discharged to the hot water pipe 320 is the water tank 100 by the second connection pipe 340 which will be described later. The cycle of inflow again is repeated.

The check valve 200 prevents a backflow of the fluid so that the fluid flows in only one direction, and the main body 210, the disc guide part 220, the disc 230, the bubble discharge part 240, and the air discharge part 250. The main body 210 is provided inside the discharge port 120 of the water tank 100, and is formed in a polyhedral shape, preferably a hexahedral shape having a space therein, and an inlet portion 212 on one side and the other side thereof. Outlet 214 is formed. The outlet 214 is configured to communicate with the outlet 120 of the main body 210 such that water from the water tank 100 flows into the main body 210 through the inlet 212 of the main body 210. After the water is discharged to the outside of the water tank 100, that is, the heater 300 through the outlet 214 of the main body 210 and the discharge port 120 of the water tank 100. Since the main body 210 is formed in a hexahedral shape as described above, when the main body 210 is fixed inside the discharge port 120 of the water tank 100, the bottom surface of the main body 210 crosses the bottom surface of the water tank 100. It is in close contact with each other, there is an effect that is fixed stably. The disc guide portion 220 is formed to extend in the inward direction of the body 210 from the inlet portion 212 of the body 210, the inner circumference is larger than the inner circumference of the inlet portion 212 of the body 210 Is formed. In addition, a through hole 222 is formed at an end portion of the disc guide portion 220, that is, an end portion facing the outlet portion 214 of the main body 210. The disk 230 is configured in a pair in parallel with the disk guide portion 220, and configured to open or close the inlet portion 212 and the through hole 222, which will be described with reference to the following drawings. .

5 is a view schematically showing a disk of the hot water supply device for hot water mat according to a preferred embodiment of the present invention.

Referring to FIG. 5A, the disk 230 is formed of a rubber material or the like for easy adhesion, and includes a first disk 232 and a second disk 234. The first disk 232 is provided inside the disk guide portion 220 and is in close contact with the inside of the main body 210 so as to intermittently close the inlet 212 of the main body 210. The second disk 234 is provided on the outer side of the disk guide portion 220, and is in close contact with the outer end of the disk guide portion 220 to close the through hole 222. At this time, the upper side of the first disk 232 and the second disk 234 is fixed to the upper side of the disk guide portion 220 by the fixing bolt 236. In addition, the first disk 232 is formed to have a larger diameter than the inlet 212 of the main body 210, the second disk 234 to have a larger diameter than the through-hole 222 of the disk guide portion 220 Is formed, so that the water in the water tank 100 can easily flow into the main body 210 through the inlet 212 of the main body 210, the water of the main body 210 of the main body 210 It is configured such that it cannot flow back out of the body 210 through the inlet 212.

Referring to FIG. 5B, when the water heated in the heater unit 300 is discharged to the hot water pipe 320, a space as much as discharged is generated, and the air pressure of the heater unit 300 becomes a water tank ( Compared to the air pressure of the 100 is instantaneously lowered, at this time, the lower side of the first disk 232 and the second disk 234 is moved toward the outlet portion 214, the inlet portion 212 of the main body 210 And the through hole 222 of the disc guide part 220 is opened, and the water of the water tank 100 opens the inlet part 212 of the main body 210 and the through hole 222 of the disc guide part 220. After passing through the main body 210, the water flows through the outlet 214 of the main body 210 and the discharge port 120 of the water tank 100 to the heater 300.

As described above, the disk 230 prevents the water of the heater 300 from flowing back toward the water tank 100 when the water of the heater 300 is pushed toward the hot water pipe 320 by the internal pressure thereof. When the air pressure of the heater 300 is lowered, the water in the water tank 100 is supplied to the heater 300, so that the fluid is easily circulated.

On the other hand, since the water supplied from the water tank 100 to the heater unit 300 is water having a low temperature, the heater unit 300 re-heats the temperature of the water and discharges it to the hot water pipe 320. In this case, the heater unit Due to the internal pressure of the 300, the lower side of the first disk 232 and the second disk 234 moved in the direction of the outlet portion 214 is replaced, and the first disk 232 is located inside the main body 210. The second disk 234 hits the outer end of the disc guide portion 220, so that noise is generated in the process of hitting. However, in the present invention, as described above, the disk 230 is composed of two bars, and the pressure applied to the check valve 200 is distributed to the first disk 232 and the second disk 234, and thus the disk ( The thickness of the sound generated when the first disk 232 strikes the inner side of the main body 210 and the second disk 234 of the disk guide 220 There is an effect that the volume of the sound generated when hit outside is significantly reduced.

6 is a view schematically illustrating a bubble discharge means of the hot water supply device for hot water mat according to a preferred embodiment of the present invention.

Referring to FIG. 6, when the water supplied to the heater unit 300 is heated, bubbles are generated during the heating process, and the bubbles are introduced into the main body 210 of the check valve 200, and then bubble discharge means. Through the body 210 is discharged to the outside.

The bubble discharge means is a bubble discharge hole (215a) formed through the upper portion of the main body 210, the coupling cap 216 covering the bubble discharge hole (215a), and while moving up and down inside the coupling cap 216 And a bubble discharge part 218 for opening and closing the through hole 216a of the coupling cap 216.

The bubble discharge hole 215a discharges bubbles introduced into the main body 210. And the support body 215b is further provided in the main body 210 to cross the bubble discharge hole 215a. The support part 215b serves to block the bubble discharge part 218, which will be described later, from being inserted into the main body 210 through the bubble discharge hole 215a.

Coupling cap 216 is formed to be concave to the top is provided with a receiving space therein, is provided on the upper portion of the main body 210 to cover the bubble discharge hole (215a) of the main body 210. At this time, the fitting guide 215c may be formed on the upper surface of the main body 210 so that the coupling cap 216 is fitted along the circumference of the bubble discharge hole 215a. The upper portion of the coupling cap 216 is formed with a through hole 216a so that the bubbles discharged from the bubble discharge hole 215a of the main body 210 are discharged to the outside of the coupling cap 216.

Bubble discharge unit 218 is provided in the interior of the coupling cap 216, by opening or closing the through hole (216a) of the coupling cap 216 to discharge the bubbles provided in the body 210, the first plate 218a, second plate 218c, third plate 218d, and connecting portion 218e.

The first plate 218a is formed of a disc or the like, and is positioned opposite to the inner upper portion of the coupling cap 216, and the protrusion 218b is protruded to be inserted into the through hole 216a of the coupling cap 216 at the upper end thereof. . The second plate 218c is spaced apart from the bottom of the first plate 218a, and the separation length of the first plate 218a and the second plate 218c is smaller than the height of the coupling cap 216. Is provided, the bubble discharge portion 218 is configured to move up and down in the coupling cap 216. The first plate 218a and the second plate 218c are connected to each other by the connecting portion 218e.

The second plate 218c is spaced downward from the first plate 218a, and its lower surface is positioned opposite to the bubble discharge hole 215a. The lower surface of the second plate 218c is formed to have a smaller size than the bubble discharge hole 215a and is supported by the support part 215b of the main body 210 so as not to block the bubble discharge hole 215a.

The third plate 218d is positioned between the first plate 218a and the second plate 218c and is configured to be integrally connected to each other by the connecting portion 218e. The third plate 218d is formed to have buoyancy so that the bubble discharge portion 218 moves upward from the inside of the coupling cap 216.

7 is a view schematically illustrating a state in which the bubble discharge portion of the hot water supply device for hot water mat according to a preferred embodiment of the present invention to open or close the coupling cap.

Referring to FIG. 7A, the internal pressure of the main body 210 is higher than that of the water tank 100 due to the pressure of water introduced into the main body 210 through the disc 230, and the bubble discharge part 218. The third plate 218d of) is formed to have buoyancy, so that the bubble discharge portion 218 is moved upward from the inside of the coupling cap 216. Then, the protrusion 218b provided in the first plate 218a of the bubble discharge part 218 blocks the through hole 216a of the coupling cap 216, so that the coupling cap 216 is closed.

Referring to Figure 7 (b), the bubble provided inside the main body 210 is moved to the upper portion of the main body 210, through the bubble discharge hole 215a formed in the upper portion of the main body 210 through the coupling cap ( 216). The bubble moved to the coupling cap 216 penetrates the space between the coupling cap 216 and the first plate 218a by the upward pressure of the bubble itself, so that the first plate 218a is coupled to the coupling cap ( Spaced downward from the upper surface of the 216, the through hole 216a of the coupling cap 216 is opened, the bubble is discharged to the outside through the open through hole 216a of the coupling cap 216.

As such, the present invention has a bubble discharge portion 218 is provided inside the coupling cap 216 to move up and down while opening or closing the through hole 216a of the coupling cap 216, the bubble discharge portion 218 and the coupling cap 216 ) Can be formed small, thereby making it possible to manufacture the entire size of the product as small.

8 is a view showing for explaining another example of the bubble discharge means of the hot water supply device for hot water mat according to a preferred embodiment of the present invention.

Referring to FIG. 8A, the bubble discharging unit discharges the bubbles introduced into the main body 210 to the outside of the main body 210, and the bubble discharge unit 219 is compared with the bubble discharging unit of FIG. 7. Configured to be different.

The bubble discharge part 219 is provided at an upper portion of the inside of the main body 210, and discharges the bubbles provided in the main body 210 by opening or closing the bubble discharge hole 215a of the main body 210. Adjacent to the bubble discharge hole 215a of the 210, the fixing portion 219a which is penetrated and fixed to the upper surface of the main body 210, and is disposed on the inner upper surface of the main body 210, one side of the fixing portion 219a The other side extends in the direction of the bubble discharge hole 215a, and is connected to the lower side of the support plate 219b for closing the bubble discharge hole 215a and the lower side of the support plate 219b to flow into the main body 210. It includes a vertical guide portion 219c is raised by the buoyancy of the water. The upper and lower guide parts 219c include a connection part 219d protruding downward from the lower side of the support plate 219b and a buoyancy part 219e fixed to the lower end of the connection part 219d. The buoyancy portion 219e is provided with an empty space therein, and is configured to float in water, and the upper and lower guide portions 219c are arranged on the other side of the support plate 219b by the buoyancy force of the water applied to the buoyancy portion 219e. The other side of the support plate 219b closes the bubble discharge hole 215a. The support plate 219b is formed of a watertight material, for example, silicon, and when the other side of the support plate 219b is in close contact with the upper surface of the main body 210, the bubble discharge hole 215a of the main body 210 is closed. .

Referring to FIG. 8B, bubbles introduced into the main body 210 are moved to an upper portion of the main body 210. At this time, the bubble, the pressure between the support plate 219b and the upper surface of the main body 210 by the rising pressure of the bubble itself, so that the other side of the support plate 219b is lowered from the upper surface of the main body 210 Spaced apart, the bubble discharge hole (215a) is opened, the bubble is discharged to the outside through the open bubble discharge hole (215a).

Hereinafter, the operation of the hot water supply device for hot water mat according to a preferred embodiment of the present invention.

8 is a view schematically showing the operation of the hot water supply device for a hot water mat according to a preferred embodiment of the present invention.

Referring to the drawings, the water tank 100 and the heater unit 300 is accommodated in the housing 150. And the mat unit 330 is provided on the outside of the housing 150, the hot water pipe 320 is embedded in the mat unit 330. The discharge port 120 of the water tank 100 and the heater unit 300 are connected to each other by the first connection pipe 310 and the supply port 110 of the hot water pipe 320 and the water tank 100 are connected to each other 2 connector 340. In this embodiment,

Water is supplied to the water tank 100 through the opening 130 of the water tank 100, and the water supplied to the water tank 100 flows into the heater 300. When the temperature of the water supplied to the heater unit 300 is heated to a preset temperature, the pressure inside the heater unit 300 increases, and the heated water moves to the hot water pipe 320 connected to the other side of the heater unit 300. do. At this time, one side of the heater unit 300 is blocked by the check valve 200, so that the water of the heater unit 300 does not flow back toward the water tank 100.

As such, the water supplied to the heater 300 is discharged to the hot water pipe 320 by the internal pressure, and the water discharged to the hot water pipe 320 is returned to the water tank 100 by the second connection pipe 340. Inflow. And when the water heated in the heater 300 is discharged to the hot water pipe 320, there is a space as discharged, the air pressure of the heater 300 is instantaneously lower than the air pressure of the water tank 100 At this time, the lower side of the first disk 232 and the second disk 234 is moved in the direction of the outlet portion 214, the penetration of the inlet portion 212 and the disk guide portion 220 of the main body 210 The ball 222 is opened so that the water in the water tank 100 passes through the inlet 212 of the main body 210 and the through hole 222 of the disc guide portion 220 and flows into the main body 210. After that, the outlet 214 of the main body 210 and the discharge port 120 of the water tank 100 flows into the heater 300, and the circulation process is repeated.

100: water tank 110: supply port
120: Discharge port 130:
140: water level sensor 150: housing
200: check valve 210:
212: inlet portion 214: outlet portion
215a: bubble discharge hole 215b: support part
215c: fixing guide 216: coupling cap
216a: through-hole 216b: space part
218: bubble discharge portion 218a: first plate
218b: protrusion 218c: second plate
218d: third plate 218e: support
219: bubble discharge portion 219a: fixed portion
219b: support plate 219c: vertical guide
219d: connection portion 219e: buoyancy portion
220: disk guide 222: through hole
230: disk 232: first disk
234: second disk 236: fixing bolt
300: heater part 310: first connection pipe
320: hot water pipe 330: mat portion
340: second connector

Claims (8)

A water tank in which a supply port is formed to supply water to one side and a discharge port is formed to discharge water to the other side;
A heater unit provided at an outer side of the water tank and connected to the discharge port to heat water discharged from the discharge port and discharge the hot water pipe; And
A check valve provided inside the water tank and connected to the discharge port to control discharge of the water tank to the discharge port;
Said check valve comprising:
Is formed in a polyhedral shape, the main body is formed with an inlet and an outlet on one side and the other side so that water in the water tank is introduced into the discharge port; And
It is provided to close the inlet of the main body, and includes a disk which is moved in the inner direction to open the inlet of the main body,
The inlet portion of the main body is formed with a disk guide extending in one direction,
The disk is a hot water supply device for a hot water mat, characterized in that configured in a pair in parallel with the disk guide portion to open or close the inlet.
delete The method of claim 1,
The disk guide portion extends inwardly of the main body to have an inner circumference larger than an inner circumference of the inflow portion of the main body, and a through hole is formed at an end thereof.
The disk includes a first disk which is provided inside the disk guide part and is in close contact with the inside of the main body to close the inlet, and a second disk that is in close contact with the outer end of the disk guide part to close the through hole. ,
The hot water supply device for hot water mat, characterized in that the first disk and the second disk is moved in the direction of the outlet portion is configured such that the inlet and the through hole is open interstitially.
A water tank in which a supply port is formed to supply water to one side and a discharge port is formed to discharge water to the other side;
A heater unit provided at an outer side of the water tank and connected to the discharge port to heat water discharged from the discharge port and discharge the hot water pipe; And
A check valve provided inside the water tank and connected to the discharge port to control discharge of the water tank to the discharge port;
Said check valve comprising:
Is formed in a polyhedral shape, the main body is formed with an inlet and an outlet on one side and the other side so that water in the water tank is introduced into the discharge port; And
It is provided to close the inlet of the main body, and includes a disk which is moved in the inner direction to open the inlet of the main body,
It further includes a bubble discharge unit for opening and closing the bubble discharge hole formed in the upper portion of the main body to discharge the bubbles provided inside the main body to the outside of the main body,
Further comprising a coupling cap provided on the upper portion of the main body to cover the bubble discharge hole formed in the upper portion of the main body,
The bubble discharge unit,
While moving up and down inside the coupling cap to open or close the through-hole formed in the upper side of the coupling cap is configured to discharge the bubbles provided in the main body outside the main body,
The main body further includes a support portion to cross the bubble discharge hole,
The bubble discharge unit:
A first plate disposed opposite the inner upper portion of the coupling cap and having a protrusion to be inserted into the through hole at the upper end thereof; a second plate spaced below the first plate; and the first plate and the second plate spaced apart from each other. It includes a connection for interconnecting the,
When the bubble discharge portion is moved upward by the pressure or buoyancy of the water contained in the main body, the protrusion of the first plate of the bubble discharge portion closes the through hole of the coupling cap, the bubble discharge portion is contained in the main body When moved downward by the pressure of the bubble, the protrusion of the first plate of the bubble discharge portion opens the through hole of the coupling cap, the second plate of the bubble discharge portion is supported by the support of the body Hot water supply device for hot water mat, characterized in that.
delete delete 5. The method of claim 4,
A third plate is further provided between the first plate and the second plate of the bubble discharge unit, wherein the first plate, the second plate and the third plate are interconnected by the connecting unit,
The third plate is a hot water supply device for hot water mat, characterized in that formed to have a buoyancy. delete
KR2020130004037U 2013-03-08 2013-05-22 Hot Water Supply Apparatus for Hot Water Mat KR200468721Y1 (en)

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KR2020130001743 2013-03-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471756Y1 (en) 2012-08-22 2014-03-13 이광조 Hot water circulation apparatus for thermo-mat
KR200476029Y1 (en) 2014-02-28 2015-01-21 이광모 Hot Water Supply Apparatus for Hot Water Mat
KR101494358B1 (en) * 2014-06-05 2015-02-23 김덕찬 Check Valve
KR101730145B1 (en) 2014-11-12 2017-04-25 정의갑 Warm water mat boiler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100255544B1 (en) 1998-04-23 2000-05-01 양군석 Hot water circulation mat incorporating circulation pump
KR20110125827A (en) * 2010-05-14 2011-11-22 김창건 Hot water circulation apparatus
KR20120007816U (en) * 2011-05-06 2012-11-14 김창건 Check valve
KR101274498B1 (en) 2013-03-07 2013-06-18 정정택 Check valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100255544B1 (en) 1998-04-23 2000-05-01 양군석 Hot water circulation mat incorporating circulation pump
KR20110125827A (en) * 2010-05-14 2011-11-22 김창건 Hot water circulation apparatus
KR20120007816U (en) * 2011-05-06 2012-11-14 김창건 Check valve
KR101274498B1 (en) 2013-03-07 2013-06-18 정정택 Check valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200471756Y1 (en) 2012-08-22 2014-03-13 이광조 Hot water circulation apparatus for thermo-mat
KR200476029Y1 (en) 2014-02-28 2015-01-21 이광모 Hot Water Supply Apparatus for Hot Water Mat
KR101494358B1 (en) * 2014-06-05 2015-02-23 김덕찬 Check Valve
KR101730145B1 (en) 2014-11-12 2017-04-25 정의갑 Warm water mat boiler

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