KR200409661Y1 - A heating apparatus of house - Google Patents

Abstract

The present invention relates to a heating device for a house. More specifically, by using a firewood boiler that uses firewood such as wood as a heating fuel together with an existing oil boiler, in particular, it prevents the backflow of the supplied heating water. In addition, the present invention relates to a heating system for homes, which allows the oil boiler and the coal fired boiler to be controlled electronically.

The home heating system of the present invention can be used in combination with a conventional oil boiler and a firewood boiler, so that the fuel saving effect can be obtained as in the conventional art, and the heating water discharge pipe of the oil boiler can be electronically controlled by a control unit provided in the room. The solenoid valve is provided, and the heating water outlet pipe and the inlet pipe of the firewood boiler are also provided with a solenoid valve that can be electronically controlled by a control unit provided in the room. . In addition, the first and second automatic temperature control device is provided to prevent a sudden drop in the room temperature, there is an advantage that can prevent the back flow of the heating water by the check valve is installed in the transfer pipe and the water supply pipe.

Firewood boiler, oil boiler, check valve, solenoid valve, control unit, circulation motor

Description

Home Heating {A HEATING APPARATUS OF HOUSE}

1 is a conceptual diagram showing a conventional home heating apparatus.

2 is a conceptual diagram showing a home heating apparatus according to an embodiment of the present invention.

Figure 3 is a schematic conceptual view of the first and second automatic temperature control apparatus according to an embodiment of the present invention.

4 is a perspective view of a firewood boiler according to an embodiment of the present invention.

5 is a cross-sectional view taken along the line A-A of Figure 3 in accordance with a preferred embodiment of the present invention.

Explanation of symbols for the main parts of the drawings

100: oil boiler 110: heating water outlet pipe

112: circulation motor 120: inlet pipe

130: water supply pipe 140: auxiliary water tank

142: transfer pipe 200: firewood boiler

210: heating water outflow pipe 212: circulation motor

220: inlet pipe 230: water supply pipe

240: auxiliary water tank 242: transfer pipe

300: circulation tube 310: distributor

320: recovery device 330a, 330b, 330c: shut-off valve

400a, 400b, 400c: Check valve 500a, 500b, 500c: Solenoid valve

600a: first thermostat 600b: second thermostat

610 temperature gauge

The present invention relates to a heating device for a house. More specifically, by using a firewood boiler that uses firewood such as wood as a heating fuel together with an existing oil boiler, in particular, it prevents the backflow of the supplied heating water. In addition, the present invention relates to a heating system for homes, which allows the oil boiler and the coal fired boiler to be controlled electronically.

In general, the home heating system uses a boiler using oil, diesel, LNG, LPG, etc. as a fuel, and the boiler is composed of a heating water inlet pipe, a heating water outlet pipe, a water supply pipe, and an auxiliary water tank as a main configuration. The operation unit is installed, and a control unit for controlling this is usually provided in the room.

Therefore, when the boiler sends an operation signal from the control unit, the main operation unit heats the heating water according to this signal to discharge hot water through the heating water outlet pipe, and the discharged hot water is circulated through the floor to be recovered to the inlet pipe, thereby heating the room. will be.

Such conventional boilers are mostly used because of the advantages of easy ignition, easy storage and purchase of fuel, and no by-products left after combustion and easy heat control.

However, most of the fuels used in conventional boilers, such as petroleum, diesel, LNG, and LPG, depend on foreign imports, resulting in waste of foreign currency. If the exchange rate rises due to factors, the cost of purchasing raw materials will increase greatly, and if the degree is severe, it may cause a big problem of not being heated in winter.

Therefore, in recent years, especially in rural areas, in order to overcome this problem, a firewood boiler using firewood as a raw material is being used in parallel with the boiler. That is, the firewood boiler is to be used in parallel with the conventional boiler because there is a disadvantage that the material for heating the heating water must be continuously supplied.

That is, FIG. 1 is a conceptual diagram illustrating a heating device for a house in which a conventional oil boiler and a firewood boiler can be used in parallel.

Referring to the drawings, the conventional oil boiler 100 is provided with a heating water outlet pipe 110, a heating water inlet pipe 120, a water supply pipe 130 and an auxiliary water tank 140, the heating water outlet pipe 110 ) And the inlet pipe 120 is connected to the circulation pipe 300 embedded in the floor, but the distributor 310 is installed at the connection of the heating water outlet pipe 110, the recovery unit 320 is connected to the connection of the inlet pipe 120 Each is installed. In addition, the heating water outlet pipe 110 is provided with a circulation motor 112 to circulate the heating water, and is provided with a shutoff valve 330c capable of blocking the flow of the heating water.

The firewood boiler 200 also includes a water supply pipe 230, a heating water outlet pipe 210, and a heating water inlet pipe 220, respectively, in the water supply pipe 130, the heating water outlet pipe 110, and the heating water inlet pipe 120 of the boiler. Connected. At this time, the heating water outlet pipe 210 of the firewood boiler 200 is provided with a circulation motor 212 to circulate the heating water, the end portion is provided with a shut-off valve 330a that can block the flow of the heating water. do. In addition, the inlet pipe 220 of the firewood boiler 200 is also provided with a shutoff valve 330b that can block the flow of heating water.

In addition, it can be seen that the boiler 100 and the firewood boiler 200 is provided with one auxiliary water tank 140 so as to compensate for the lack of heating water, respectively, and are connected through the transfer pipes 142 and 242.

Briefly describing the use of a conventional home heating apparatus installed in this configuration is as follows.

First, opening and closing the shut-off valve 330c provided in the heating water outlet pipe 110 of the boiler 100 using ordinary oil as a raw material, and heating water outlet pipe 210 and inlet pipe of the firewood boiler 200 ( The shutoff valves 330a and 330b of 220 are opened. Then, the heating water is heated by using wood such as wood in the firewood boiler 200 to circulate the heated heating water through the heating water outlet pipe 210 and the inlet pipe 220 to heat the room. Typically, the time to operate the firewood boiler 200 is made before the user falls asleep.

At this time, when the user falls asleep at about dawn, all the raw materials supplied to the firewood boiler 200 will be burned and the room temperature will also decrease. Then, the user of supplying the raw material again to heat the firewood boiler 200 or to stop the operation of the firewood boiler 200 and to operate the existing boiler 100 has to alternatively have to heat the room.

As a result, it takes some time to heat the raw material boiler 200 again by supplying the raw material, so that the user usually cuts off valves 330a and 330b of the heating water outlet pipe 210 and the inlet pipe 22 of the firewood boiler 200. ) To open and close the valve 330c of the oil boiler 100 to operate the oil boiler 100 provided in the room to heat the room again.

Therefore, the conventional home heating apparatus using the oil boiler 100 and the firewood boiler 200 is very useful in terms of reducing the heating cost, but in order to select this, the user had to go outside in the cold dawn time.

The present invention has been made to solve the above problems, to provide a convenient home heating device by preventing the backflow of the supplied heating water and electronically control the oil boiler and firewood boiler in the room. do.

In order to achieve the above object, the present invention provides a check valve to prevent the backflow of the supplied heating water to the water supply pipe, the heating water outlet pipe, and the inlet pipe of the firewood boiler connected to the water pipe, the heating water outlet pipe, and the inlet pipe of the oil boiler, respectively. The heating water outlet pipe and the heating water outlet pipe and the inlet pipe of the oil boiler are provided with a solenoid valve so as to be electronically controlled through a control unit.

Preferably, the firewood boiler and the oil boiler are provided with independent auxiliary tanks, respectively, connected through a transfer pipe, and the transfer pipes are provided with check valves to prevent a reverse flow of the supplied heating water.

In addition, the first automatic temperature control device is provided on one side of the firewood boiler on / off in accordance with the internal heating water temperature; And a second thermostat provided in the inlet pipe through which the heating water is collected, electrically connected to the first thermostat to automatically apply / block the operation of the circulation motor according to the change of the room temperature. It is provided with.

Hereinafter, with reference to the accompanying drawings will be described in more detail the home heating apparatus of the present invention.

Referring to the drawings in detail, the oil boiler 100 is provided with a heating water outlet pipe 110, a heating water inlet pipe 120, a water supply pipe 130 and an auxiliary water tank 140, the heating water outlet pipe ( 110 and the inlet pipe 120 is connected to the circulation pipe 300 buried in the floor, but the distributor 310 is installed in the connection of the heating water outlet pipe 110, the recovery unit 320 in the connection of the inlet pipe 120 Are respectively installed. At this time, the heating water outlet pipe 110 is provided with a circulation motor 112 to circulate the heating water, the solenoid valve 500c for automatically blocking the flow of the heating water is installed, the control unit that can control this 510a is provided indoors.

The firewood boiler 200 also includes a water supply pipe 230, a heating water outlet pipe 210, and a heating water inlet pipe 220 to supply the water pipe 130, the heating water outlet pipe 110, and the heating water inlet pipe of the oil boiler 100 ( 120, respectively. At this time, the heating water outlet pipe 210 of the firewood boiler 200 is also provided with a circulation motor 212 to circulate the heating water, the end portion of the solenoid valve 500a that can automatically block the flow of the heating water. Is provided. In addition, the inlet pipe 220 of the firewood boiler 200 is also provided with a solenoid valve 500b that operates like the solenoid valve 500a of the heating water outlet pipe 210, and a control unit 510b for controlling the same. Is provided indoors.

In addition, the oil boiler 100 and the firewood boiler 200 is provided with auxiliary water tanks (140, 240) that can be supplemented if the heating water is insufficient, respectively, know that the connection through the transfer pipes (142, 242). Can be.

In addition, check valves 400a and 400b are respectively provided in the feed pipe 230 of the firewood boiler 200 and the transfer pipe 242 of the auxiliary water tank 240 to prevent a back flow of the supplied heating water. . In addition, the check valve 400c is provided in the auxiliary water tank 140 and the transfer pipe 142 of the oil boiler 100, and the feed pipes 230 and the transfer pipes 142 and 242 of the auxiliary water tank are partially. It is possible to more reliably block the reverse flow of the heating water by forming the bent to be bent.

In addition, the firewood boiler 200 is provided with a temperature gauge 610 for displaying the internal heating water temperature to the outside, and is provided with a first automatic temperature control device (600a) on / off in accordance with the internal heating water temperature. In addition, the inlet pipe 220 for recovering the heating water is electrically connected to the first thermostat 600a to automatically apply / block the operation of the circulation motor according to the change of the room temperature. The temperature control device 600b is provided. The operation relationship between the first and second thermostats 600a and 600b and the circulation motor 212 will be described in more detail with reference to FIG. 2.

Here, the check valves 400a, 400b, and 400c are commonly used as valves for preventing a back flow of the fluid, and the solenoid valves 500a, 500b, and 500c are also controlled by the controllers 510a and 510b. The first and second thermostats 600a and 600b are also commonly used as electronic controllable for opening and closing, and the apparatus can be turned on or off in accordance with a change in temperature. The detailed description of the configuration will be omitted.

2 is a conceptual diagram schematically showing the relationship between the first and second thermostats and the circulation motor according to an embodiment of the present invention.

Referring to the drawings, the first automatic temperature control device 600a provided on one side of the firewood boiler 200 and provided on one side of the inlet pipe 220 to detect the internal temperature of the firewood boiler 200 provides room temperature. The second thermostat 600b for sensing and the outlet pipe 210 are provided in the circulation motor 212 for circulating the heating water is connected through the wire, that is, the positive pole is directly connected to the circulation motor 212 The cathode may be connected to the circulation motor 212 through the first thermostat 600a and the second thermostat 600b.

Here, the first thermostat 600a is continuously contacted when the temperature of the internal heating water of the firewood boiler 200 rises above the set temperature, and shorts when the temperature falls below that level. In addition, the second thermostat 600b senses the heated room temperature and blocks the operation of the circulation motor 212 when the temperature rises above the set temperature, and operates the circulation motor 212 again when lowered below the temperature. It is equipped to maintain the room temperature automatically.

As a result, the first thermostat 600a serves as a contact terminal capable of forcibly blocking the operation of the second thermostat 600b. However, according to the internal temperature of the firewood boiler 200 is a device that is automatically made a contact and a short circuit.

Therefore, when the firewood boiler 200 is normally operated to heat the room and the raw material falls in the combustion chamber of the firewood boiler 200 at dawn, the internal temperature of the firewood boiler 200 will be lowered. At this time, if the temperature is lowered below the set temperature by sensing the falling temperature, the first thermostat 600a is short-circuited to cut off the power supply of the second thermostat 600b and at the same time the operation of the circulation motor 212 is also blocked. To block the circulation of the heating water. In other words, it is implemented to prevent a sudden drop in the room temperature by preventing the indoor inflow of the heating water is lowered temperature in the firewood boiler 200.

3 is a perspective view showing a firewood boiler according to an embodiment of the present invention, Figure 4 is a cross-sectional view taken along line A-A of FIG.

Referring to the drawings in detail, the firewood boiler 100 used in the heating device of the present invention is preferably composed of an outer cylinder and an inner cylinder having a combustion chamber therein to form a water chamber in the interspace. This is implemented to directly heat the water supplied from the combustion chamber.

A water supply pipe 230 and a heating water outlet pipe 210 are provided at an upper end of the outer cylinder, and an inflow pipe 220 is provided at one side of the lower end. The water supply pipe 230 is to supply hot water directly when hot water supply, the heating water outlet pipe 210 is the heated heating water is supplied to the room through the circulation motor 212, the inlet pipe 220 is the circulated heating water again It is a passage to be recovered.

Briefly explaining the operation of the home heating apparatus of the present invention as described above are as follows.

First, the solenoid valve 500c provided in the heating water outlet pipe 110 of the oil boiler 100 using ordinary oil as a raw material is opened and closed through the controller 510a provided in the room, and the firewood boiler 200 is used. The solenoid valves 500a and 500b of the heating water outlet pipe 210 and the inlet pipe 220 are opened through the control unit 500b. Then, the heating water is heated by using wood such as wood in the firewood boiler 200 to circulate the heated heating water through the heating water outlet pipe 210 and the inlet pipe 220 to heat the room.

Then, when the raw materials supplied to the firewood boiler 200 are all burned down and the room temperature is lowered, the user may heat the heating water outlet pipe 210 and the inflow pipe of the firewood boiler 200 through the control unit 500b provided in the room. Opening and closing the solenoid valves 500a and 500b of 220 and opening and closing the solenoid valves 500c provided in the heating water outlet pipe 110 of the oil boiler 100 through the control unit 500a. Just keep heating.

Therefore, since the home heating apparatus of the present invention can be used in parallel with the conventional oil boiler 100 and the firewood boiler 200, as well as a conventional fuel saving effect, as well as the heating water outlet pipe of the oil boiler 100. 110 is provided with a solenoid valve 500c can be controlled by the control unit 510a provided in the room, the heating water outlet pipe 210 and the inlet pipe 220 of the firewood boiler 200 also to the control unit 500b. The solenoid valves 500a and 500b that can be controlled are provided so that the user can easily select indoors, which is convenient to use.

In addition, the first and second thermostats 600a and 600b may be provided to prevent the lowered heating water of the firewood boiler 200 from being introduced into the room, thereby preventing a sudden drop in the room temperature.

In addition, the auxiliary water tank 240 and the water supply pipe 230 of the firewood boiler 200 are provided with check valves 400a and 400b, respectively, so as to prevent backflow of the heating water, thereby reducing the trouble. The firewood boiler 200 used in the present invention has a more rapid advantage in heating the heating water by forming a water chamber between the inner and outer cylinders to be directly heated in the combustion chamber.

The foregoing has outlined rather broadly the features and technical advantages of the subject innovation in order to better understand the utility model claims of the subject matter described below. Additional features and advantages constituting the utility model claims of the present invention will be described below. It should be appreciated by those skilled in the art that the concepts and specific embodiments disclosed herein can be used immediately as a basis for designing or modifying other structures for carrying out similar purposes as the present invention.

In addition, such a modification or altered equivalent structure by those skilled in the art as a basis for modifying or designing the structure and concept of the invention disclosed in the present invention to another structure for carrying out the same purpose of the present invention is practical. Various changes, substitutions, and alterations are possible without departing from the spirit or scope of the invention as described in the scope of the new patent.

As described above, since the home heating apparatus of the present invention can be used in combination with a conventional oil boiler and a firewood boiler, the fuel saving effect can be obtained as well as the conventional oil boiler, and the heating water outlet pipe of the oil boiler is provided indoors. It is equipped with a solenoid valve that can be electronically controlled by a control unit, and a solenoid valve that can be electronically controlled by a control unit provided inside the heating water outlet pipe and inlet pipe of a firewood boiler is convenient for users to choose from indoors. something to do.

In addition, the first and second automatic temperature control device is provided to prevent a sudden drop in the room temperature, and the check valve is provided in the auxiliary water tank and the water supply pipe of the firewood boiler to prevent the reverse flow of the heating water, respectively. More convenient effect can be aimed at.

Claims (3)

It consists of a water supply pipe for supplying hot water, an auxiliary water tank, a heating water outlet pipe, and a heating water inlet pipe. The heating water is heated and supplied to the room through a distributor, recovered through a recovery device, and controlled indoors through a control unit. In the home heating device which is connected to the normal oil boiler and the water boiler, the heating water outlet pipe and the inlet pipe of the oil boiler, and configured to use a firewood boiler for heating the heating water by heating means such as wood, A water supply pipe, a heating water outlet pipe, and an inlet pipe of a firewood boiler connected to the water pipe, the heating water outlet pipe, and the inlet pipe of the oil boiler are provided with check valves to prevent backflow of the supplied heating water, respectively, and the heating water outlet pipe of the oil boiler. And heating water outlet pipe and inlet pipe of the firewood boiler, wherein the solenoid valve is provided so as to control electronically in the room through a control unit. The method of claim 1, The firewood boiler and the oil boiler are each provided with an independent auxiliary tank connected to each other via a transfer pipe, the transfer pipe is characterized in that each of the check valve is provided to prevent the back flow of the supplied heating water. The method according to claim 1 or 2, The firewood boiler is A first thermostat provided at one side of the firewood boiler to be contacted / shorted according to internal heating water temperature; And The second automatic temperature control device is provided in the inlet pipe for recovering the heating water and electrically connected to the first automatic temperature control device. The second automatic temperature control device is provided to automatically apply / block the operation of the circulation motor according to the change of the room temperature. The home heating apparatus characterized in that it is further provided.

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