KR100265917B1 - Heating system of a boiler - Google Patents

Abstract

PURPOSE: A hybrid heating system is provided to cut down costs without a large hot water tank, and to install a system conveniently and easily. CONSTITUTION: A heating system is composed of a radiator(16) exchanging heat; a fuel heater(11) supplying hot water to the radiator; a first motor pump(15) circulating hot water heated by the fuel heater; a water supply shutoff valve(13) controlling flow of water through a feed water pipe(12); a first hot water shutoff valve(14) restricting circulating water from the fuel heater to the radiator; a second extension pipe(31,35) diverging from a first extension pipe(11a,12a); an electric heater(20) heating water; a second motor pump(33) circulating hot water in the second extension pipe; a second hot water shutoff valve(32) in the second extension pipe; a first solenoid valve(36) in the second extension pipe; a second solenoid valve(25) controlling water supply in a connecting supply pipe(24); and a main controller(42) regulating the fuel heater, the electric heater and solenoid valves.

Description

Hybrid heating system

The present invention relates to a hybrid heating system, and more particularly, to a heating system to be heated using alternating electricity and fossil fuel.

Background Art [0002] In recent years, a heating system that is widely used is usually configured to heat water with heat obtained by burning petroleum or natural gas, and circulate such hot water in a heat exchangeable pipe line so that heating is performed.

Of course, solar or electric heat is also used as a heat source, and in Korea, it is common to bury a pipeline through which a hot water heated by such a heat source can be circulated on the floor of a residential space so that heating is performed.

On the other hand, the heating system using the above-mentioned heat transfer is a heat storage type, and it is possible to use hot water heated at a time of low power consumption.

Since the heat storage type heat transfer heating system needs to store a large amount of hot water in a heat storage state, a large capacity tank is required, thereby increasing the cost of constructing the system and having difficulty in securing an installation space. As in the invention described in No. 92-1141, a mixture of electricity and gas is also used as a heat source.

However, the electric and gas combined heating system uses a separate heating medium, and thus hot water cannot be used separately. As described above, the fuel cost increases rapidly according to the international oil price situation, which also uses the fossil fuel. As a result, it is not only a burden on the household economy, but also a big inflation factor, and also adversely affects the national economy.

The present invention has been made to solve the above-mentioned disadvantages, the object of the present invention is to increase the cost according to the system construction is not necessary because a large capacity tank for hot water, and also easy to secure the installation space, Hot water can be used separately, and the use of fossil fuels can be reduced to cope with rising fuel costs due to oil surges, thereby reducing the burden on the household economy and adversely affecting inflation and the national economy. It is to provide a hybrid heating system that can be excluded.

1 is a configuration diagram schematically showing the structure of the heating system of the present invention.

* Explanation of symbols for main parts of the drawings

10: fuel heater 11: fuel heater

11a: 1st extension pipe side of inflow side 12a: 1st extension pipe side of inflow side

12: water supply line 13: water supply control valve

14 first temperature means speed valve 15 first motor pump

16: radiator 17: fuel heater controller

20: electric heater 21: hot water tank

25: second solenoid valve 26: second water supply valve

31: second extension pipe on the inflow side 35: second extension pipe on the outflow side

32: second temperature means speed valve 33: second motor pump

36: first solenoid valve 41: controller of the electric heater

42: main controller

In order to achieve the above object, the present invention is a heat radiator formed in the form of a conduit for heat exchange in and out by the water selectively supplied from the water supply line is continuously circulated, and extended to enable the circulation of the radiator and the fluid A fuel heater that generates heat by burning petroleum or natural gas to heat a portion of the first extension pipe on the inlet side and the outlet side, and an inlet side to selectively pump and circulate the hot water inside the radiator. And a first motor pump for hot water circulation provided on the first extension pipe path of the hot water circulation and controlled to be controlled by an individual controller of the fuel heater so as to selectively control the flow of water through the water supply pipe by opening and closing. Water supply control valve provided on the water supply line, and hot water from the fuel heater by opening and closing operation Branched at the inlet and outlet parts between the first heater means valve provided on the inlet side first extension pipe path between the fuel heater and the radiator so as to interrupt circulation to the radiator; A second extension pipe line on the inlet side and a second supply pipe line on the outlet side and a large amount of water supplied from the water supply line by the water supply line connected to the water inlet side; An electric heater configured to be immersed in the hot water tank formed so that the water can be filled with the second extension pipe passage on the inlet side and the second heater pipe on the outlet side and an electric heater capable of generating heat by electric current And a second for hot water circulation provided on the second extension pipe path on the other inlet side to pump and circulate the hot water inside the radiator. A second temperature means velocity valve provided on the second extension pipe path on the other inlet part side to selectively control the pump and the water flowing through the second extension pipe to the heat dissipation part, and the second extension pipe path. It is provided on the second extension pipe on the other outlet side and controlled by the individual controller of the fuel heater to selectively control the return and circulated water from the heat radiating portion to the hot water tank. The first solenoid valve and the water supply intermittent formed to be opened and closed under electrical control when the connection water supply line is provided in the connection water supply line so as to selectively control the flow of water from the water supply line to the hot water tank through the connection water supply line. Second solenoid valves of the fuel cell, and individual controllers and multiple solenoid valves of the fuel heater and the electric heater according to the selected operating state. It provides a hybrid heating system consisting of a main controller, configured to control the operation of.

In the present invention, it is possible to selectively control the return circulation of hot water from the radiator to the hot water tank through the second extension pipe line and the connection water supply line on the other water outlet side, as well as the water supply pipe and the water supply line. A fluid that is manually opened and closed by the connection water supply line at a position corresponding to the second solenoid valve on the basis of the second extension pipe on the other outlet side so as to selectively control the flow of water supplied to the hot water tank through the It provides a hybrid heating system characterized in that the intermittent valve is further provided.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, an embodiment of the present invention includes a radiator 16, a fuel heater 11, first and second motor pumps 15 and 33 for hot water circulation, a water supply control valve 13, First and second hot water control valves 14 and 32, first and second extension pipe passages 11a, 12a, 31 and 35, electric heater 20, and first and second solenoid valves for hot water control. (36) (25), the fuel heater (11) and the electric heater (20) of the individual controllers (17) (41) and the main controller (42).

That is, the radiator 16 is formed in the form of a pipe line through which water selectively supplied from the water supply line 12 is continuously circulated so that heat exchange from inside and outside occurs, and the fuel heater 11 is petroleum. The gas is combusted to generate heat so that the first extension pipes 11a and 12a on the inlet side and the outlet side are extended so as to allow circulation of the radiator 16 and the fluid.

In addition, the fuel heater 11 is provided with a separate controller 17 so as to detect information on its driving state and the like and input the same to the main controller 42. It has a structure electrically connected to (42).

In addition, the first motor pump 15 is electrically connected to the main controller 42, and is provided on the first extension pipe line 11a on the inlet side, so that the controller of the fuel heater 11 ( Driven under the control of 17), the hot water inside the radiator 16 can be pumped and circulated.

On the other hand, the water supply control valve 13 is provided on the water supply line 12 to selectively regulate the flow of water through the water supply line 12 by opening and closing by manual operation, the first temperature means The valve 14 is opened and closed by manual operation so that hot water from the fuel heater 11 is intermittently circulated to the radiator 16 so that the inlet side side agent between the fuel heater 11 and the radiator 16 is controlled. It is provided on the single extension pipe | channel 11a and 12a.

The second extension pipes 31 and 35 extend in a branched state at the inlet and outlet portions between the radiator 16 and the first extension pipes 11a and 12a, respectively. The hot water outlet pipe path 34 is provided on the water inlet side and the water outlet side provided in an extended form.

And the electric heater 20 as described above, in the hot water tank 21 formed to be filled with a large amount of water supplied from the water supply line 12 by the connection water supply line 24 of the inlet side. The second extension pipe 31 and the electric heater 22 capable of generating heat by electric current are provided in a state of being immersed, and the main controller is detected by detecting information on the driving state and the like as in the fuel heater 11. The individual controller 41 is provided so as to be input to the 42, and the individual controller 41 is electrically connected to the main controller 42.

Of course, the hot water tank 21 is a double wall having a vacuum, the wall is capable of vacuum insulation, it is possible to minimize the heat loss, it is equipped with a temperature-sensitive display switch of '21' The temperature in the hot water tank 21 is input to the controller 41 of the electric heater 20 and the temperature of the main controller 42 and the separate controller 41 can be detected and displayed in the tank 21. ) To control the action state of the electric heater 22 so that the hot water temperature in the hot water tank 21 can be maintained at a predetermined setting range, preferably 50 to 90 ° C.

In addition, the second motor pump 33 is selectively provided on the second extension pipe path 31 on the other inlet side to pump and circulate the hot water in the radiator 16. The second hot water control valve 32 also has a second extension pipe 31 on the other inlet side so as to selectively control that water through the second extension pipe 31 and 35 is circulated to the radiator 16. ) Is provided.

In addition, the first solenoid valve 36, the water discharge through the second extension pipe (35) to selectively control the return and circulation of water from the radiator (16) to the hot water tank (21). It is provided on the second extension pipes 31 and 35 on the side and electrically connected to the controller 17 of the fuel heater 11 to be controlled by the individual controller 17 of the fuel heater 11. It is.

In addition, the second solenoid valve 25 is also provided in the connection water supply pipe 24 to selectively distribute water from the water supply pipe 12 to the hot water tank 21 through the connection water supply pipe 24. It is made to be intermittent, and is configured to be electrically connected to the controller 17 of the electric heater 20 to open and close under the electric control to control the water supply.

Of course, the main controller 42 according to the selected operation state and the information on the driving state of the system input from the individual controller 17, 41 of the fuel heater 11 and the electric heater 20. The fuel heater 11 and the electric heater 20 and the plurality of solenoid valves 13, 14, 36, 32, 25 and 26 are configured to control the operation.

In addition, the fluid control valve 26 which is manually opened and closed by the connection water supply pipe 24 in the position corresponding to the second solenoid valve 25 on the basis of the second extension pipe 35 on the other outlet part side. ) Is further provided to selectively circulate warm water from the radiator 16 to the hot water tank 21 through the second extension pipe passages 31 and 35 and the connection water supply passage 24 on the other water outlet side. In addition to allowing manual control, it may be possible to selectively control the distribution of water supplied to the hot water tank 21 through the water supply pipe and the connection water supply line 24.

Unexplained parts '18' and '43' refer to power lines for supplying power to each part of the system of the present invention.

According to this configuration, the heating system according to the present invention, as the driving signal is input to the main controller 42, the fuel heater 11 and the electricity by the main controller 42 according to the time zone and the time zone when the power consumption is high The hot air 20 is selectively driven, and the main controller 42 causes the second solenoid valve 25 to be automatically opened and closed according to the filled water condition in the hot water tank 21 to supply the water supply line 12 and the connection water supply line. Through 24, the water supply into the hot water tank 21 can be selectively made.

In addition, when the fuel heater 11 is driven by the main controller 42, the first solenoid valve 36 and the second hot water control valve 32 are closed by the main controller 42, and the first heater 42 is closed. The first motor pump 15 is driven while the hot water control valve 14 is opened, so that hot water heated by the fuel heater 11 is circulated in the heat generator.

At this time, as the water supply control valve 13 is operated in the open state, the water supply pipe 12 is disposed in the pipes of the first extension pipe paths 11a and 12a partially embedded in the fuel heater 11 and the heat generator connected thereto. Water is supplied and replenished.

In addition, when the electric heater 20 is driven by the main controller 42, the first solenoid valve 36 and the second hot water control valve 32 are opened by the main controller 42, and the first heater 42 is opened. The second motor pump 33 is driven while the hot water control valve 14 is closed, so that hot water heated by the electric heater 20 is supplied and circulated from the hot water tank 21 into the heat generator.

The heating system according to the present invention as described above, the hot water can be stored in the heat storage state as required amount, and the hot water can be heated at any time to reduce the capacity of the tank, thereby reducing the cost of the system construction and installation Not only will it solve the difficulty of securing space, but it will also be able to use hot water separately, and it will not burden the household economy even if fuel costs rise rapidly according to the rapidly rising international oil prices. There are advantages such as being able to exclude the rising factors and further adverse effects on the national economy.

Claims (2)

A radiator 16 formed in the form of a conduit in which water selectively supplied from the water supply conduit 12 is continuously circulated so that heat exchange in and out is made; A fuel heater that generates heat by burning petroleum or natural gas so as to heat portions of the first extension pipes 11a and 12a on the inlet side and the outlet side, which allow the fluid to circulate with the radiator 16. (11); It is selectively provided on the first extension pipe (11a) (12a) of the inlet side to pump and circulate the hot water inside the radiator (16), the individual controller 17 of the fuel heater (11) The first motor pump 15 for hot water circulation provided to be controlled by; A water supply control valve 13 provided on the water supply line 12 so as to selectively control the flow of water through the water supply line 12 by being opened and closed; Opening-and-closing first extension pipe passages 11a and 12a between the fuel heater 11 and the radiator 16 so that hot water from the fuel heater 11 can be circulated to the radiator 16 by being opened and closed. A first warm-up speed regulating valve 14 provided on the; Inlet which extends in a branched state at the inlet side and outlet side positions between the radiator 16 and the first extension pipe passages 11a and 12a, respectively, and is provided with the hot water outlet pipe passage 34 extending to the inlet side. Second extension pipe passages 31 and 35 on the side of the second extension pipe passages 31 and 35 on the discharge side; In the hot water tank 21 formed so that a large amount of water supplied from the water supply line 12 by the connecting water supply line 24 is filled in the second extension pipe passage 31, 35 and the current on the inlet side. An electric heater (20) configured to be provided in an immersed state of the electric heater (22) capable of exothermic action; A second motor pump 33 for hot water circulation provided on the second extension pipe path 31 and 35 on the other inlet side to be selectively driven to pump and circulate the hot water in the radiator 16; A second provided on the second extension pipe passages 31 and 35 on the other inlet part side to selectively control the water through the second extension pipe passages 31 and 35 to be circulated to the radiator 16; Hot water control valve 32; On the second extension pipe path 35 on the other outlet side side to selectively control the water through the second extension pipe (31) (35) is returned, circulated from the radiator 16 to the hot water tank (21). A first solenoid valve (36) for hot water control provided on and provided to be controlled by an individual controller (17) of the fuel heater (11); The connection water supply pipe 24 is provided in the connection water supply pipe 24 so as to selectively control the flow of water from the water supply pipe 12 to the hot water tank 21 through the connection water supply pipe 24, and according to the electrical control. A second solenoid valve 25 for water supply control formed to be opened and closed; The main controller 42 is configured and provided to control the operation of the individual controller 17 and the plurality of solenoid valves of the fuel heater 11 and the electric heater 20 according to the selected operation state. Hybrid heating system. The method according to claim 1, wherein the hot water is circulated from the radiator 16 to the hot water tank 21 through the second extension pipe passages 31 and 35 and the connection water supply passage 24 on the other water outlet side. The second extension pipe on the side of the other water outlet part may be controlled to manually control and to selectively control the flow of water supplied to the hot water tank 21 through the water supply pipe and the connection water supply pipe 24. And a fluid control valve (26) which is manually opened and closed in the connection water supply line (24) at a position corresponding to the second solenoid valve (25).