KR20140067679A - Electric radiator air conditioner - Google Patents

Abstract

The present invention relates to an electric radiator air conditioner including a radiator part having a first radiator plate and a second radiator plate; a heating part having a heating pipe disposed inside the first radiator plate and an electric heater heating a heat transfer medium filled in the heating pipe and adapted to supply electricity to the electric heater when hot air blows for heating the heat transfer medium; a refrigerant circulating part having a refrigerant circulating pipe disposed inside the second radiator plate and a refrigerant tank storing the refrigerant circulated to the inside of the refrigerant circulating pipe and adapted to circulate the refrigerant to the refrigerant circulating pipe when cold air blows; a blower blowing the air introduced from the rear side thereof toward the front side thereof when hot air or cold air blows; a casing having the radiator part, the heating part, the refrigerant circulating part, and the blower disposed inside thereof; and a manipulation controller providing manipulation functions for driving the radiator part, the heating part, the refrigerant circulating part, and the blower and driving the blower if the temperature of the heat transfer medium reaches a first set temperature, a second set temperature, and a third set temperature when hot air blows and driving the blower until the temperature of the heat transfer medium reaches a set temperature when cold air blows.

Description

ELECTRIC RADIATOR AIR CONDITIONER

The present invention relates to an electric radiator cold / hot air purifier capable of blowing hot air and cold air to the outside by inserting a heat pipe and a refrigerant circulation pipe inside a radiator plate.

As it is well known, cold and hot air conditioners are developed and used in homes, offices, factories, etc. to cool down during the summer to create a comfortable indoor environment by lowering the room temperature and to increase the indoor temperature in the winter season to ensure a pleasant indoor environment. Has come.

Such a cold / hot air conditioner can use a conventional cooling system in which air or gas is burned and heated, or an electric coil system using an electric heater. In the case of electrons, there is a problem of oxygen deficiency because the dissolved oxygen is burned in the room, In the latter case, since electricity is used, there has been a problem of causing excessive electricity consumption.

In order to solve the above-mentioned problems, a cooling / heating system using a circulating refrigerant has been developed. The system includes an indoor unit installed in a room, a compressor for compressing and discharging the refrigerant, a diffusion unit for changing the refrigerant to a low temperature before being supplied to the indoor unit, And a plurality of valves for controlling the flow of the refrigerant.

In this type of heating and cooling system, in the patent application No. 10-2012-0102994 (heating and cooling system using a heat pump system) disclosed in 2012, the heat of the room air is absorbed by the refrigerant passing through the expansion valve during the cooling operation, An indoor heat exchanger for discharging the heat of the refrigerant passed through the compressor to the room side and a heat exchanger for discharging the heat of the refrigerant passing through the compressor during the cooling operation to the outside and absorbing the heat of the outside air using the refrigerant passing through the expansion valve during the heating operation An outdoor unit having a space around the outdoor heat exchanger and housing the outdoor heat exchanger; a ventilating unit and an outdoor unit room so that room air exhausted to the outdoor side through the ventilator provided in the indoor unit is exhausted via the outdoor unit room; A heat pump system using a heat pump system including an exhaust line connected to the heat exchanger is disclosed.

The indoor unit of the cooling and heating system cools the room air through heat exchange with the refrigerant introduced during the cooling and heats the room air through heat exchange with the refrigerant introduced at the time of heating and the outdoor unit exchanges the refrigerant introduced through the heat exchange with the outdoor air during the cooling And the refrigerant introduced through the heat exchange with the outdoor air at the time of heating can be condensed and heated.

However, in the above-mentioned air-conditioning system, it is necessary to install an outdoor unit in order to discharge the heat extracted from the indoor air during the cooling operation. However, most of the outdoor units have a large fan and are bulky and generate a lot of noise.

In addition, since the indoor unit and the outdoor unit must be connected to each other by piping to radiate heat, there is a problem that the installation cost is large in order to connect the piping through the wall or through the ceiling.

Accordingly, it is possible to blow cold air or hot air to keep the indoor environment pleasant, and it can be installed in a proper place without installing an outdoor unit, and can provide a pleasant indoor environment by blowing cold air or hot air for air- Is being developed.

In the present invention, a heat pipe and a refrigerant circulation pipe are provided inside a radiator plate. In winter, hot air is blown by using heat filled in a heat pipe, and cool air is circulated in a summer season to blow cold air. The present invention provides an electric radiator cold / hot air conditioner capable of blowing a cold air or a hot air to keep the air conditioner in a safe place without installing an outdoor unit and providing a comfortable indoor environment by blowing cold air or hot air for cooling and heating.

The objects of the embodiments of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description .

According to an embodiment of the present invention, there is provided a radiator including a radiator unit including a first radiator plate and a second radiator plate, a heating pipe installed in the first radiator plate, A heating unit including a heater and heating the heating medium by supplying electricity to the electric heater when blowing hot air; a refrigerant circulation pipe installed in the second radiator plate; and a refrigerant circulating inside the refrigerant circulation pipe A coolant circulation unit for circulating the coolant to the coolant circulation pipe when blowing cold air; a blower unit for blowing air introduced from the rear side in blowing the hot air or blowing cold air in a forward direction; A case in which a heating section, a refrigerant circulation section, and a blower section are installed, and a radiator section, a heating section, a refrigerant circulation section, And when the temperature of the heat medium reaches a first set temperature, a second set temperature and a third set temperature in the blowing of the hot air, the blower unit is driven, And an operation control unit for driving the blower unit until the blower unit is operated.

In the present invention, a heat pipe and a refrigerant circulation pipe are provided inside the radiator plate, hot air is blown by using the heat filled in the heat pipe, and cool air is circulated in the summer to blow cold air, It is possible to blow cold air or hot air to keep it pleasantly, and it can be installed in a proper place without installing an outdoor unit, and it is possible to provide a pleasant indoor environment by blowing cold air or hot air for cooling and heating.

1 is a view illustrating an electric radiator cold / hot air purifier according to an embodiment of the present invention,
2 is a view illustrating a heating unit according to an embodiment of the present invention,
3 is a view illustrating a refrigerant circulation unit according to an embodiment of the present invention,
4 is a view illustrating a tuyer according to an embodiment of the present invention,
5 is a diagram illustrating an operation control unit according to an embodiment of the present invention;

Advantages and features of embodiments of the present invention and methods of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions in the embodiments of the present invention, which may vary depending on the intention of the user, the intention or the custom of the operator. Therefore, the definition should be based on the contents throughout this specification.

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

2 is a view illustrating a heating unit according to an embodiment of the present invention. FIG. 3 is a cross-sectional view illustrating a refrigerant circulation unit according to an embodiment of the present invention. Referring to FIG. 1, FIG. 4 is a view illustrating a tuyer according to an embodiment of the present invention, and FIG. 5 is a view illustrating an operation control unit according to an embodiment of the present invention.

1 to 5, an electric radiator cold / hot air purifier according to an embodiment of the present invention includes a casing 110, a radiator unit 120, a heating unit 130, a refrigerant circulation unit 140, a blower unit 150, An operation control unit 160, and the like.

The case 110 may include a radiator unit 120, a heating unit 130, a coolant circulation unit 140, and a coolant circulation unit 140. The radiator unit 120, the heating unit 130, the coolant circulation unit 140, And the airflow 150 may be installed inside, and the operation control unit 160 may be installed on the outer surface.

In this case 110, the air inlet 111 and the air inlet 112 are provided at the front and the rear of the air supply unit 150, and the air introduced through the air inlet 112 from the rear is heat-exchanged in the radiator unit 120, Alternatively, the cold air can be blown (discharged) through the air outlet 111. The air outlet 111 and the inlet 112 may be provided in a lattice form as shown in FIG.

In addition, a plurality of casters 113 are provided at the lower end of the case 110, so that the electric radiator cold / hot air conditioner can be easily moved to a required position.

The radiator part 120 includes a first radiator plate 121 in which the heating pipe 131 of the heating part 130 is installed and a second radiator plate 122 in which the refrigerant circulation pipe 142 of the refrigerant circulation part 140 is installed. The air introduced through the first radiator plate 121 heated through the heating unit 130 and the inlet 112 through the heating unit 130 is heated and hot air can be discharged through the air outlet 111 .

The radiator unit 120 is configured such that the air flowing through the second radiator plate 122 and the inlet port 112 cooled through the refrigerant circulation unit 140 is cooled when the cold air is blown and the cold air is discharged through the air outlet 111 .

The heating unit 130 includes a heating pipe 131 including a lower heating pipe, an upper heating pipe, and a connecting heating pipe. The heating pipe 131 is inserted through the radiator unit 120 in a vertical direction. The heating medium is heated and circulated therein. When the electric heater 132 installed in the pipe is heated, the heating medium filled in the heating pipe 131 may be heated and expanded to the A portion. The heating medium may be edible oil or various heating media containing a certain amount of cooking oil may be used.

The heating unit 130 may include a heating pipe fixture 133 for stably fixing the lower heating pipe and may include a first heat insulating material 134 and a second heat insulating material 132 surrounding the outer circumferential surface of the upper and lower heating pipes. A second heat insulating material 135 may be provided on one side of the upper heating pipe and an air valve 136 may be provided on one side of the upper heating pipe to discharge the air inside the heating pipe 131, An expansion valve 137 that is opened according to a temperature change may be provided and a temperature sensor 138 for sensing a temperature of the heating medium may be provided in the lower heating pipe.

The refrigerant circulation unit 140 includes a refrigerant tank 141 disposed in the lower side of the case 110 and a refrigerant circulation pipe 142 in which the refrigerant filled in the refrigerant tank 141 is circulated to the inside of the second radiator plate 122 The refrigerant tank 141 can be stably fixed to the inner lower side of the case 100 through the tank fastener 143 and circulates the refrigerant through the refrigerant circulation pipe 142, The plate 122 can be cooled.

A refrigerant inlet port 144 is provided in the upper portion of the refrigerant tank 141 so that the refrigerant can be filled with insufficient refrigerant. Although not shown, the refrigerant can be circulated through the circulation pump to the refrigerant circulation pipe 142, 142 may be provided with control valves at the start and end of the refrigerant circulation pipe 142 to block the refrigerant circulation through the refrigerant circulation pipe 142 during the blowing of hot air.

The blowing unit 150 is provided with a blower at the rear of the radiator unit 120 to blow the air introduced through the inlet 112 in the forward direction. Thus, the air exchanged through the radiator unit 120 can be blown (discharged) into warm air or cool air.

The operation control unit 160 provides an operation function for blowing hot air or cool air and provides functions such as power operation, up / down / down operation, air condition operation, time timer operation, Thereby providing various functions related to cold wind or hot wind.

The operation control unit 160 supplies electricity to the electric heater 132 when the hot wind blows according to a user's operation so as to heat the heating medium filled in the heating pipe 131. When the heating temperature reaches the first set temperature, The airflow 150 is secondarily driven when the second set temperature is reached and the electric power supply to the electric heater 132 is interrupted while the airflow 150 is thirdly driven when the third set temperature is reached When the reheating temperature is reached, electricity is supplied to the electric heater 132 to reheat the heating medium filled in the heating pipe 131.

The operation process of the electric radiator cold air conditioner as described above will be described below. When the hot air blowing is performed according to the power operation of the operation control unit 160, the up / down / The electric heater 132 is heated while the heating medium including the cooking oil is filled up to the portion B and the heating medium is heated by heating the electric heater 132 to expand to the A portion.

At this time, when the temperature of the heating medium reaches the first set temperature (approximately 110-130 ° C) through the temperature sensor 138, the blower of the blowing section 150 is firstly driven, and when the temperature of the heating medium reaches the second set temperature The blower of the blowing unit 150 is driven secondarily when the temperature of the heat medium reaches a third set temperature (approximately 190 to 210 ° C.) When the tertiary driving is started, the electric supply of the electric heater 132 may be stopped.

When the temperature of the heating medium sensed through the temperature sensor 138 reaches the reheating temperature (approximately 170-190 ° C.), the electric heater 132 may be supplied with electric power again, and the temperature of the heating medium The first radiator plate 121 is heated and the air introduced through the inlet 112 through the blower drive of the blower unit 150 is heat-exchanged with the first radiator plate 121. As a result, (Exhausted) through the exhaust gas outlet (not shown).

In addition, when cold air is blown in accordance with the power supply operation of the operation control unit 160, the operation of the air conditioner, and the operation of setting the indoor temperature, the refrigerant is circulated through the refrigerant circulation pipe 142 and the air blowing unit 150 is driven The second radiator plate 122 in which the refrigerant circulation pipe 142 is installed is cooled and the air introduced through the inlet 112 is exchanged with the second radiator plate 122 to cool the air, (Discharged) through the opening 111.

In the cold wind blowing, when the set temperature is reached, the blowing unit 150 is stopped, and then the blowing unit 150 can be restarted when the temperature reaches about 2-5 ° C at the set temperature.

Accordingly, the heat pipe and the refrigerant circulation pipe are provided inside the radiator plate, the hot air is blown by using the heat filled in the heat pipe in the winter season, and the cold air is blown by circulating the cold air in the summer season, It is possible to blow cold air or hot air to keep it, and it can be installed in a proper place without installing an outdoor unit, and it is possible to provide a pleasant indoor environment by ventilating cold air or warm air for cooling and heating.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be readily apparent that such substitutions, modifications, and alterations are possible.

110: Case
120: Radiator part
130:
140: refrigerant circulation part
150:
160: Operation control unit

Claims (4)

A radiator section including a first radiator plate and a second radiator plate,
A heating unit for heating the heating medium by supplying electricity to the electric heater when blowing hot air, and a heating unit for heating the heating medium by heating the heating medium, ,
A coolant circulation unit for circulating the coolant to the coolant circulation pipe when the cool air is blown, a coolant circulation unit for circulating the coolant to the coolant circulation pipe when the cool air is blown,
A blowing portion for blowing the air introduced from the rear side in blowing the warm air or blowing the cold air forward;
A case in which the radiator part, the heating part, the refrigerant circulation part, and the blower part are installed,
And an operating function for driving the radiator unit, the heating unit, the refrigerant circulation unit, and the blowing unit, and when the temperature of the heating medium reaches the first set temperature, the second set temperature, And an operation control unit for driving the blower unit until the set temperature is reached during the cold wind blowing,
An electric radiator cold / hot air conditioner.
The method according to claim 1,
The first set temperature is 110-130 占 폚,
The second set temperature is 140-160 [deg.] C,
The third set temperature is 190-210 占 폚,
Wherein the operation control unit stops supplying electric power to the electric heater when the temperature reaches the third set temperature.
3. The method of claim 2,
Wherein the operation control unit resumes the supply of electricity to the electric heater when the temperature of the heating medium reaches 170-190 DEG C after stopping the supply of electric power to the electric heater.
4. The method according to any one of claims 1 to 3,
Wherein the heating medium includes cooking oil.

Images