KR20210007312A - Boiler for pump-less type heating mat - Google Patents

Abstract

The present invention relates to a pumpless boiler for a heating mat, which enables heating using a mat by an action of increasing a temperature of the mat while supplying and circulating hot water obtained by heating water to a mat pipe. In order to solve the object mentioned above, the pumpless boiler for a heating mat comprises: a water storage member (100) wherein a tank (110) is connected to a heating mat (20) so that water circulating in the mat (20) can be introduced into the tank (110), and the water is replenished and stored in the tank (110); a hot water supply member (200) wherein one side of a pressure chamber (210) is connected to the tank (110), the other side of the pressure chamber (210) is connected to the mat (20), and the water inside the pressure chamber (210) is heated to raise a pressure and a temperature so that hot water can be obtained when the heat of a fuel intake (10) is transferred in a state in which the water is received inside the pressure chamber (210); and a valve member (300) that is inserted in a connection side between the pressure chamber (210) and the tank (110), closes the connection side of the tank (110) to supply the high-temperature and high-pressure hot water of the pressure chamber (210) to the mat (20) when the internal pressure of the pressure chamber (210) is raised, opens the connection side of the tank (110) so that the water of the tank (110) can be introduced into the pressure chamber (210) when the internal pressure of the pressure chamber (210) falls depending on the supply of the hot water, and induces a heating action by supplying and circulating the hot water to the mat (20) using a pumping motion generated by opening and closing.

Description

Boiler for pump-less type heating mat

The present invention relates to a boiler for a heating mat of a pumpless type that enables heating using a mat by increasing the temperature of the mat while supplying and circulating hot water obtained by heating water to the pipe line of the mat.

In general, the method of using a hot water mat and a boiler among heaters using hot water refers to generating warmth by supplying and circulating hot water heated by the boiler to the mat, and performing heating using the warmth of the mat. Boilers for supplying hot water are being developed in various forms.

Such a hot water mat boiler is widely used to supply hot water by heating water using a heater and then supplying the heated hot water to the mat, or by heating water by a heat exchange method using a heat pump and a thermoelectric element.

For example, referring to the conventional Korean Patent Publication No. 10-0861167, a hot water circulation system consisting of a boiler that heats water and a heating element connected to flow into the boiler by circulating a pipe containing hot water heated in the boiler. In the boiler, a heater connected to the controller is mounted on one side and a supply pipe for discharging heated hot water to the heating element is mounted on one side, and circulating water discharged through the heating element is supplied to a water tank mounted on the periphery of the boiler. An inflow pipe is mounted on one side, the circulating water is stored, a bellows-shaped water storage chamber with a lid is formed at the top, and a connecting pipe equipped with a valve is installed between the supply pipe and the inlet pipe. .

In addition, referring to the conventional Korean Patent Publication No. 10-2013-0016643, a water storage passage in which the water is heated by a heating means while storing water; A hot water line for circulating water in the water storage tank; A circulation pump installed at an inlet of the hot water line connected to the water storage tank and pumping the water in the water storage tank to circulate and move through the hot water line; A superheated water blocking sensor installed in the hot water line so as to be disposed between the circulation pump and the water storage tank, measuring the temperature of the water heated in the water storage tank, and stopping the operation of the circulation pump when it is higher than a set temperature Wow; A hot water mat connected to the hot water line and supplied with the heated water discharged through the circulation pump; A radiator connected to the hot water line and receiving the water passing through the hot water mat; A blowing fan installed on the radiator to apply wind to the heated radiator to generate warm air; And, a temperature control sensor installed in the hot water line so as to be disposed between the hot water mat and the radiator, measuring the temperature of the water discharged from the hot water mat, and stopping the operation of the blowing fan when it is lower than a set temperature. Consists of including.

However, conventional boilers for heating mats use an electric heater to heat water for hot water supply and use an electric pump to supply and circulate hot water to the mat. As the power connection for electricity supply is essential, it cannot be used in a place where electricity cannot be supplied, so the convenience of use is remarkably deteriorated. Due to the characteristics of the electric device, the lifespan is short, and maintenance costs are incurred due to failure.

Korean Patent Publication No. 10-0861167 is presented. Korean Patent Publication No. 10-2013-0016643 is presented.

The present invention is to solve the conventional problems, by enabling a heating mat and a boiler to be used in a place where electricity cannot be supplied without power connection, thereby improving the usability of the heating mat boiler, and the heating mat boiler includes a heater and a pump. Its purpose is to make it possible to operate without electric devices such as, etc., to increase the service life by simplifying the structure and to prevent breakdowns from occurring easily.

In order to solve this object, the present invention;

A water storage member configured to allow water circulating through the mat to flow into the tank while the tank is connected to the heating mat, and to replenish and store water in the tank;

One side of the pressurization chamber is connected to the tank, and the other side of the pressurization chamber is provided by being connected to a mat. When the heat from the crater is transmitted while the water is contained in the pressurization chamber, the water inside the pressurization chamber is heated and the pressure And a hot water supply member for obtaining hot water by increasing the temperature.

It is provided by being inserted into the connection side between the pressure chamber and the tank, and when the pressure inside the pressure chamber increases, the high temperature and high pressure hot water from the pressure chamber is supplied to the mat while closing the connection side of the tank. When the internal pressure of the pressurization chamber decreases, a valve member that opens the connection side of the tank and introduces water from the tank into the pressurization chamber, and supplies and circulates hot water to the mat using a pumping operation using opening and closing to induce a heating action. It provides a boiler for a pump-less type heating mat, characterized in that it is configured to include.

According to the present invention, a boiler for a heating mat obtains hot water by heating water using devices that burn gas fuel such as a gas burner to obtain a flame, and pumps water using the difference in pressure of the heated water to enable supply. Accordingly, it is possible to use the boiler in a place where electricity cannot be supplied without a power connection, so that the convenience of use is improved, and as the boiler operates without an electric device, the structure is simplified and the service life is increased, so that failure is not easily occurred.

1 is a block diagram of a boiler for a pumpless type heating mat according to a first embodiment of the present invention.
2 is a block diagram of a boiler for a pumpless type heating mat according to a second embodiment of the present invention.
3 is a block diagram of a boiler for a pumpless type heating mat according to a third embodiment of the present invention.
4 is an operating state diagram of a boiler for a heating mat of the pumpless type according to the present invention.

The characteristics of the boiler for a heating mat of the pumpless type according to the present invention may be understood by the embodiments described in detail below with reference to the accompanying drawings.

Meanwhile, in describing the embodiments, detailed descriptions thereof will be omitted for components that are widely known and used in the technical field to which the present invention belongs or does not belong. This is to convey the point more clearly.

Hereinafter, as an embodiment of the basic configuration of the present invention, the configuration of each part of the boiler for a pumpless type heating mat according to the first embodiment will be described in detail with reference to FIGS. 1 to 2. 1 is a front view of a boiler for a heating mat.

A schematic view of the boiler 1 for heating mats accordingly includes a water storage member 100 for replenishing and storing water; Hot water supply member 200 for providing hot water; It consists of a; valve member 300 for inducing a heating action while allowing hot water to be circulated in the mat 20.

Here, the mat 20 to which the boiler 1 for a heating mat of the present invention is applied is provided with an inlet and an outlet for water in a form in which a pipe through which water circulates is provided, and a boiler for a heating mat ( The supply pipe 250 and the inlet pipe 130 of 1) may be connected and used in a detachable manner, respectively.

On the other hand, each configuration of the heating mat boiler (1) of the present invention will be described in detail as follows.

First, the water storage member 100;

As the tank 110 is connected to the heating mat 20, water circulating through the mat 20 flows into the tank 110, and water is replenished and stored in the tank 110.

For example, the water storage member 100; It further includes a tank 110 for storing and replenishing water using an internal space provided while having an opening at the top and providing the stored water.

The tank 110 is manufactured to have an inner space with an open top in the form of a case, and water is stored in the inner space of the tank 110, and the water stored in the tank 110 is supplemented from the outside or a mat ( As water circulating 20) flows in, the water level can be maintained.

At this time, the tank 110 is provided with an inlet pipe 130 to introduce the water circulating through the mat 20 into the tank 110, and the inlet pipe 130 is partially formed at one side of the tank 110. While protruding, it is coupled to be connected to the inner space of the tank 110, and the inlet pipe 130 is manufactured in the form of a tube connector so that the pipe can be detached, so that the boiler 1 for heating mat is selectively disassembled or Let it be assembled.

In addition, the water storage member 100; It further includes a cover 120 for selectively blocking or opening the upper opening of the tank 110 to seal or open the inner space.

The cover 120 is manufactured in a plate shape having a size sufficient to completely cover the upper opening of the tank 110, and when the upper opening of the tank 110 is covered, the cover 120 is fixed to the tank 110 A conventional fixing structure may be provided between the cover 120 and the tank 110 within a range in which the cover 120 can be fixed so that it may be.

At this time, the cover 120 normally covers the upper opening of the tank 110 to seal the inner space of the tank 110, and when water is added to the tank 110, the cover 120 is opened and the tank 110 is Open the inner space.

And, the hot water supply member 200;

One side of the pressurization chamber 210 is connected to the tank 110, and the other side of the pressurization chamber 210 is connected to the mat 20, and the pressurization chamber 210 is in a state in which water is accommodated. When the heat of the crater 10 is transmitted, the pressure and temperature increase as the water inside the pressure chamber 210 is heated to obtain hot water, and the hot water is provided to the mat 20.

For example, the hot water supply member 200; While connected between the tank 110 and the mat 20, the water in the tank 110 is introduced and received, and a pressure chamber 210 that supplies hot water obtained by heating the water contained therein to the mat 20 ).

The pressure chamber 210 is made of a heat-resistant material as a portion that directly contacts the crater 10 in the form of a tubular or enclosure having a space in which water can be accommodated, and the pressure chamber 210 is a tank 110 Located at the bottom of, one side of the pressure chamber 210 is connected to the tank 110 through a valve member 300 to be described later, and the other side is connected to the mat 20 by pipe joints.

When heated by the crater 10 while water is contained in the pressure chamber 210, the water inside the pressure chamber 210 rises to high temperature and high pressure, thereby forming pressure inside the pressure chamber 210.

At this time, the pressure chamber 210 is provided with a supply pipe 250 to supply hot water to the mat 20, and the supply pipe 250 is coupled to be connected between the pressure chamber 210 and the mat 20, The supply pipe 250 is manufactured in the form of a tube connector so that the pipe is detachable, so that the boiler 1 for the heating mat is selectively disassembled or assembled to the mat 20.

Here, between the supply pipe 250 and the pressurization chamber 210, a pressure valve 220 is optionally provided to seal the inner space of the pressurization chamber 210 to a limit pressure in order to induce an increase in the pressure of the pressurization chamber 210 The pressure valve 220 provided between the supply pipe 250 and the pressure chamber 210 is opened at the limit pressure while allowing the internal pressure of the pressure chamber 210 to increase efficiently. It may perform a function of rapidly supplying hot water to the supply pipe 250.

In addition, the hot water supply member 200; The pressure chamber 210 is coupled to the inside, and the crater 10 is fixed to the lower side of the pressure chamber 210, and the heat from the crater 10 is not transmitted to the tank 110. It further includes a cover 230.

The cover 230 is made of a material that is resistant to heat while allowing the pressure chamber 210 to be accommodated in a housing with an open bottom, and the valve member 300 and the pressure chamber ( In the state supported by the connector 340 connecting the 210), the tank 110 is spaced apart from the bottom of the tank 110 at an arbitrary interval.

At this time, a crater 10 for transmitting heat to the pressurizing chamber 210 is mounted under the cover 230, and the crater 10 may be applied with a conventional gas burner, and can transmit heat. Any structure is irrelevant, and when the cover 230 is mounted on the crater 10, the heat of the crater 10 is transferred to the pressure chamber 210, and the water contained in the pressure chamber 210 is heated. As a result, high temperature and high pressure hot water is formed.

The cover 230 is manufactured in a circular shape so as to be easily mounted on the crater 10, but may be manufactured in a rectangular shape.

Here, the cover 230 is provided with a mounting portion 231 that is seated and fixed to the crater 10, and the mounting portion 231 is fitted and fixed to a predetermined side of the crater 10, and a groove to arbitrarily adjust the fixing position thereof. It further includes a length adjustment groove (231a) provided in a plurality of different lengths.

The mounting portion 231 is a groove for mounting and fixing the cover 230 on the crater 10, and the mounting portion 231 is a lower circumference of the mounting portion 231 to maintain the center when seated on the crater 10 Are provided at equal intervals.

At this time, the length adjustment groove 231a is provided with a mounting portion 231 as a plurality of grooves of different depths are spaced apart at random intervals, and a crater in one of the plurality of grooves of the length adjustment groove 231a ( 10) is fitted and fixed to the steel pedestal, and the mounting height of the crater 10 is adjusted by the difference in length of the length adjustment groove 231a, so that the thermal power transmitted to the pressure chamber 210 can be arbitrarily adjusted.

In addition, between the cover 230 and the pressure chamber 210, the pressure chamber 210 is spaced apart from the inside of the cover 230 at an arbitrary interval to minimize the contact area between the pressure chamber 210 and the cover 230 ( 270).

The connection plate 270 is manufactured in a bar type capable of supporting the upper end of the pressure chamber 210, and the upper side of the connection plate 270 is fixed to the inner upper end of the cover 230, and the connection plate 270 The lower side of the pressurization chamber 210 is fixed at an arbitrary interval from the upper side of the cover 230 while the upper end of the pressurization chamber 210 is fixed.

At this time, as the pressure chamber 210 is fixed by the connection plate 270, the pressure chamber 210 is spaced apart from the cover 230 and the contact area is minimized, so that the heat of the pressure chamber 210 is transferred to the cover 230. Make sure it is not easily communicated.

In addition, the hot water supply member 200; It further includes a conductive plate 280 that is coupled to the pressure chamber 210 in a plate shape to increase the heating area of the crater 10.

The conductive plate 280 is coupled to the pressure chamber 210 in a plate shape to secure an area through which heat of the crater 10 is transmitted, and the conductive plate 280 is a straight plate or a cross plate. Can be produced.

And, the valve member 300;

It is provided by being inserted into the connection side between the pressure chamber 210 and the tank 110. When the internal pressure of the pressure chamber 210 increases, the connection side of the tank 110 is closed while the high temperature of the pressure chamber 210 is increased. , High-pressure hot water is supplied to the mat 20, and when the internal pressure of the pressure chamber 210 decreases according to the hot water supply, the water in the tank 110 is opened while opening the connection side of the tank 110. (210) It is introduced into the interior and is to induce a heating action by supplying and circulating hot water to the mat 20 using a pumping operation using opening and closing.

For example, the valve member 300; A housing 310 accommodated in the tank 110 and having a passage hole 311 which is a water passage therein; A valve 320 that opens and closes the flow path hole 311 while being inserted into the lower portion of the flow path hole 311 into the housing 310; A floating body 330 that is coupled to the upper end of the valve 320 and allows the valve 320 to close the flow path 311 by raising the valve 320 toward the flow path hole 311 due to floating in water. ; The housing 310 is fixed to the inside of the tank 110 so as to be connected to the pressure chamber 210, and includes a connector 340 that separates the pressure chamber 210 from the tank 110.

The housing 310 is formed in the shape of a hollow tube, and a flow path hole 311 through which water of the tank 110 flows is formed in an upper inner center thereof, and a valve plate is formed in the center of the flow path hole 311 A pinhole 312 for vertical operation of the 320 is provided.

At this time, the housing 310 is connected to one side of the pressure chamber 210 through a connector 340 in a state located on the inner bottom of the tank 110.

The valve 320 is made of a plate having a size that can be inserted into the inner lower part of the housing 310, and a pin part 322 that is inserted into the pinhole 312 in the upper center and guides the vertical motion of the valve 320 protrudes. It is formed, and the plate film 320 moves up and down from the bottom of the flow path hole 311 to perform an opening/closing operation of blocking or opening the flow path hole 311.

In this case, the plate film 320 has a double plate portion, and the upper end directly contacting the flow path hole 311 may be provided with a packing 321 made of an elastic material to increase closing efficiency.

The floating body 330 is fitted and coupled to the pin portion 322 as the upper end of the valve 320, and has a property of floating in water, so when the valve member 300 is placed in water, the floating body 330 While floating in water, the valve 320 is raised to keep the flow path hole 311 closed.

In this case, the floating body 330 preferably has a buoyancy enough to allow the valve 320 to descend downward in response to a temporary pressure change in the process of supplying the hot water from the pressure chamber 210 to the mat 20. Do.

The connector 340 is provided while the upper and lower sides of the connector 340 are respectively connected through the tank 110 and the cover 230 on the connection side of the valve member 300 and the pressure chamber 210, and the connector The valve member 300 is coupled to the upper side of the 340, and the pressure chamber 210 is coupled to the lower side of the connector 340.

For example, when the valve member 300 is positioned in water into the inside of the tank 110, the valve 320 is raised by the floating body 330 to maintain the closed state of the flow path hole 311. When the internal pressure of the chamber 210 increases, the flow path hole 311 is closed by the valve 320 to induce a pressure increase, and hot water is supplied to the mat 20 by reaching the limit pressure of the pressurization chamber 210 As the pressure decreases, the valve 320 is pulled downward due to the pressure change due to the pressure drop, and while lowering, the flow path hole 311 is opened to allow the water in the tank 110 to flow into the pressure chamber 210. .

Hereinafter, as another embodiment of the present invention, the configuration of each part of the boiler for a pumpless type heating mat according to the second embodiment will be described in detail with reference to FIG. 2. 2 is a front view of the boiler for heating mats.

For example, the hot water supply member 200 of the boiler 1 for a heating mat made of the above structure; It further includes a heat shield plate 240 that is inserted between the cover 230 and the tank 110 to block heat from the crater 10 from being transmitted to the tank 110.

The heat shield plate 240 is made of a plate that can spatially block the space between the cover 230 and the tank 110, and one side is fitted and fixed to the connector 340 between the valve member 300 and the pressure chamber 210. In addition, the heat shield plate 240 is made of a material for lowering the thermal conductivity so that the heat generated by the crater 10 is not transmitted to the tank 110 side.

In addition, the valve member 300 is provided as a fine through hole in the side of the housing 310, and when the internal pressure of the pressure chamber 210 rises above the limit pressure, a pressure hole for forcibly discharging the pressure to the outside ( 315).

The pressure hole 315 is provided to be located under the valve 320 toward the lower side of the housing 310, and is formed as a fine through hole so that there is no significant effect on the pressure increase in the pressure chamber 210, and the supply pipe 250 When an abnormality such as a side blockage occurs, when the pressure inside the pressure chamber 210 rises above the limit, the pressure is gradually discharged to the outside through the pressure hole 315 to prevent the pressure chamber 210 from exploding extremely.

Hereinafter, as an embodiment of another configuration of the present invention, the configuration of each part of the boiler for a pumpless type heating mat according to the third embodiment will be described in detail with reference to FIG. 3. 4 is a front view of the boiler for heating mats.

For example, the hot water supply member 200 of the boiler 1 for a heating mat made of the above structure; A branch pipe 261 which is connected to the supply pipe 250 and the inlet pipe 130 and provides a circulation pipe of hot water, and is connected to the branch pipe 261, and is supplied through the branch pipe 261 It further includes a preheating pad 260 that performs a preheating function for gaseous fuel by using the warmth obtained by circulating the hot water.

The branch pipe 261 is a pipe connected between the supply pipe 250 and the inlet pipe 130, respectively, and after circulating the hot water supplied through the supply pipe 250, the hot water circulation returned to the inlet pipe 130 Provide a pipeline.

At this time, the branch pipe 261 may be manufactured in the form of a connector and connected between the supply pipe 250 and the inlet pipe 130.

The preheating pad 260 is made of a flexible material on the outside and is made of a shape that can wrap gas fuel, that is, butane gas, and the inside of the preheating pad 260 is inserted so as to provide an entrance and an exit through a pipe through which hot water circulates. As the pipe of 260 is connected to the supply pipe 250 and the inlet pipe 130 through the branch pipe 261, hot water is supplied and circulated, and the gas fuel wrapped by the preheating pad 260 is heated by the hot water circulation. It functions to preheat, and the efficiency of gas fuel is kept constant regardless of the external temperature by the preheating function of the preheating pad 260.

At this time, the branch pipe 261 and the preheating pad 260 may be selectively used for the boiler 1 for heating mat.

Hereinafter, an operating state of the pumpless type heating mat boiler according to the present invention will be described in detail with reference to FIG. 4. 4 is a view showing a hot water circulation process of the heating mat boiler.

According to this, the heating mat boiler 1 having the above-described structure is used to perform heating using the outdoor (camping site) mat 20 in which electricity cannot be used, and the gas burner, which is the crater 10, is covered ( 230) and seated in the lower part.

In this case, since the valve member 300 is opened in the process of initially filling the tank 110 with water, water is introduced into the pressure chamber 210 and accommodated to fill the tank 110.

When the tank 110 is filled with water, the crater 10 is operated to deliver heat to the pressure chamber 210, and when the heat is transferred to the pressure chamber 210, the water contained in the pressure chamber 210 boils. By forming hot water of high temperature and high pressure, the pressure inside the pressure chamber 210 is increased.

Here, when the internal pressure of the pressure chamber 210 rises, the valve 320 of the valve member 300 rises by the pressure to close the flow path hole 311, and in this state, the pressure of the pressure chamber 210 The hot water is supplied to the mat 20 through the supply pipe 250 while moving toward the supply pipe 250 which is a single passage.

At this time, as the valve 320 descends due to fluid movement and pressure drop of hot water supplied to the mat 20, the flow path hole 311 is opened and water flows into the pressure chamber 210.

In this state, as the heat transfer of the crater 10 continues, the water flowing into the pressurization chamber 210 is heated again and boils to repeat the pressure increase operation, and the valve member 300 according to the pressure change in the pressurization chamber 210 During the opening and closing operation of ), while the water inside the tank 110 is pumped, hot water can be continuously supplied and circulated to the mat 20.

The mat 20 can maintain warmth according to the circulation of the hot water as described above, so that heating can be performed.

A place where electricity cannot be supplied as the boiler for heating mat (1) heats water using a crater (10) using gas fuel to obtain hot water, and pumps water using the pressure difference between the heated water. It provides the convenience of using the boiler 1 without power connection, and as the boiler 1 operates without an electric device, the structure is simplified and the service life is increased, and failures do not occur easily.

As described above. The present invention has been expressed in the description and drawings illustrating specific preferred embodiments, but the terms used herein are for the purpose of describing the present invention easily, and the meaning of these terms and the scope of the claims are limited. Not to do,

The present invention is capable of various changes, modifications, and modifications by those of ordinary skill in the technical field to which the present invention belongs within the scope not departing from the spirit and scope of the invention indicated by the claims according to the above-described embodiments. Anyone can easily see that they can.

One; Boiler for heating mat 10; fireball
20; Mat 100; Absence of water storage
110; Tank 120; cover
200; Hot water supply member 210; Pressure chamber
220; Pressure valve 230; cover
240; Heat shield plate 250; discharge pipe
260; Preheating pad 270; Connecting plate
300; Valve member 310; housing
320; Valve 330; Float

Claims (5)

As the tank 110 is connected to the heating mat 20, the water circulating through the mat 20 flows into the tank 110, and the water storage member 100 to supplement and store water in the tank 110. )Wow;
One side of the pressurization chamber 210 is connected to the tank 110, and the other side of the pressurization chamber 210 is connected to the mat 20, and the pressurization chamber 210 is in a state in which water is accommodated. A hot water supply member 200 for obtaining hot water by increasing pressure and temperature as the water inside the pressure chamber 210 is heated when heat from the crater 10 is transmitted;
It is provided by being inserted into the connection side between the pressure chamber 210 and the tank 110. When the internal pressure of the pressure chamber 210 increases, the connection side of the tank 110 is closed while the high temperature of the pressure chamber 210 is increased. , High-pressure hot water is supplied to the mat 20, and when the internal pressure of the pressure chamber 210 decreases according to the hot water supply, the water in the tank 110 is opened while opening the connection side of the tank 110. (210) A pumpless type heating mat comprising a valve member 300 that flows into the interior and induces a heating action by supplying and circulating hot water to the mat 20 using a pumping operation using opening and closing. For boiler. The method of claim 1,
The water storage member 100 is a boiler for a heating mat of a pump-less type further comprising a cover 120 for selectively blocking or opening the upper opening of the tank 110 to seal or open the inner space. The method of claim 1,
The hot water supply member 200 allows the pressure chamber 210 to be coupled to the inner side, and the heat of the crater 10 is fixed to the lower side of the pressure chamber 210, while the tank 110 A boiler for a pumpless type heating mat further including a cover 230 that functions as an insulation so that it is not transmitted to the side, The method of claim 3,
A connection plate 270 that minimizes the contact area between the pressure chamber 210 and the cover 230 by spaced apart the pressure chamber 210 at an arbitrary distance from the inside of the cover 230 between the cover 230 and the pressure chamber 210 A boiler for a pumpless type heating mat that further includes. The method of claim 1,
The tank 110 is provided with an inlet pipe 130 through which water circulated through the mat 20 flows into the tank 110, and the pressure chamber 210 is a supply pipe 250 that supplies hot water to the mat 20. ) Is provided, and the inlet pipe 130 and the supply pipe 250 have a detachable structure so that the boiler 1 for the heating mat is selectively disassembled or assembled on the mat 20 for a pumpless type heating mat. Boiler.

Images