KR101527426B1 - Multifunctional Cooling-Heating System - Google Patents

Multifunctional Cooling-Heating System Download PDF

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Publication number
KR101527426B1
KR101527426B1 KR1020130149835A KR20130149835A KR101527426B1 KR 101527426 B1 KR101527426 B1 KR 101527426B1 KR 1020130149835 A KR1020130149835 A KR 1020130149835A KR 20130149835 A KR20130149835 A KR 20130149835A KR 101527426 B1 KR101527426 B1 KR 101527426B1
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South Korea
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hot
cold
cold water
air
heat exchanger
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KR1020130149835A
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Korean (ko)
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구명해
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구명해
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater

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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Greenhouses (AREA)

Abstract

The present invention relates to a multifunctional cooling and heating system which comprises: a heat exchanger generating hot water, hot air, and cold air through heat exchange with a heat source or a cold source; a hot and cold water circulation unit wherein hot water which is heat exchanged in the heat exchanger or cold water flowing from the outside is circulated; and a hot and cold air blast unit wherein hot air or cold air which is heat exchanged in the heat exchanger is ventilated. Thus, a multifunctional cooling and heating system is capable of using hot water, hot air, cold water, and cold air with one device.

Description

{Multifunctional Cooling-Heating System}

The present invention relates to a multifunctional cooling / heating system, and more particularly, it is capable of supplying warm air and hot water in the winter season, and cold air and cold water can be supplied in a summer season. Thus, indoor and ground temperatures of buildings, It is an economical and eco-friendly multifunctional heating and cooling system that reduces heating costs by significantly reducing fuel consumption, along with profitability of farm households, by maintaining the most optimal condition for the growth of livestock.

In recent years, regardless of the season, crops have been cultivated and the use of institutional houses in farmhouses is increasing. These facility houses are required to maintain the constant room temperature required by the crops so that the crops grow normally. Therefore, in order to keep the indoor temperature of the facility house at an appropriate temperature, it is necessary to increase the room temperature by heating in winter, and to reduce the room temperature by cooling in summer.

The heating of the domestic facility house uses hot air heater which is low in facility cost as a main means. However, since the hot air flowing out of the radiator can not be uniformly distributed to the indoor house and the surface of the facility, the room temperature can be adjusted to the optimum temperature It is difficult to control the growth of crops.

Regarding this, in Korean Patent Registration No. 10-2009-0125387, a heat storage fluid is contained in the inside, sunlight is transmitted through one side, and the other side has a high heat absorption rate; A pipeline in which a circulating fluid is contained, one of which passes through the heat storage portion, and the other of which is embedded in the ground; And a pump connected to the pipe to circulate the circulating fluid.

Such a conventional technique has an advantage in that the piping for heating the facility house is buried in the ground to prevent the cold damage of the crops cultivated in the facility house in winter. However, since the hot water is supplied only to the ground, The fan must be separately configured. In addition, there is no configuration that can lower the temperature of a vinyl house in the summer because it can be heated only. Therefore, the problem of damaging the growth and growth of the crops due to the high temperature in the summer can not be solved. To solve this problem, a cooling system must be separately provided.

In order to solve the above problems, in the present invention, it is possible to supply warm air and hot water in the winter, and cool air and cold water can be supplied in the summer, so that indoor and ground temperatures of buildings, facility houses, The present invention aims to provide a multifunctional cooling / heating system capable of greatly improving the profitability of the farm household by maintaining the most optimal condition for the growth of the farm.

Also, it is an object of the present invention to provide a multifunctional cooling / heating system which is economical and eco-friendly by reducing the fuel consumption and heating cost by greatly increasing the heat exchange efficiency.

In addition, since heating and cooling can be used in common, it is an object of the present invention to provide a multifunctional cooling and heating system capable of greatly reducing the burden on the facility investment cost of the farmhouse and thus providing a great deal of power to the farmhouse.

In order to achieve the above object, according to the present invention, there is provided a hot and cold water circulation unit in which a heat exchanger for generating hot water, hot air and cold air through a heat source or a cool source and hot water exchanged in the heat exchanger, And a hot / cold air blowing unit in which warm air or cold air heat-exchanged in the air is blown.

Wherein the heat exchanger comprises a cold water supply pipe to which water is supplied from the outside, a burner that supplies a thermal power to supply hot water or hot air, a first hot water heat exchanger that heats the hot water by the thermal power of the burner, A hot / cold air heat exchanger for supplying warm air or supplying cold air using cold water supplied from the cold water supply pipe, and a case in which the first hot water heat exchanger and the hot / cold air heat exchanger are installed.

The first hot water heat exchanger may include a double heating furnace provided with a nozzle of the burner, an inner passage for heating the air through the flame from the burner, and an outer cylinder spaced apart from the inner passage to receive water, The hot and cold air heat exchanger includes a heat exchange chamber for performing heat exchange, a plurality of air pipes installed in one direction in the heat exchange chamber, and a plurality of air pipes installed at one side of the heat exchange chamber for supplying air into the air pipe, And an air suction port provided with a blowing fan, and a hot / cold air discharge port provided on the opposite side of the blowing fan to discharge heat-exchanged air in the air pipe.

The cold water circulation unit includes a first on-off valve for shutting off hot water or cold water, a cold water inlet for supplying cold water to the closed circulation unit blocked by the first on-off valve, And a second opening / closing valve for shutting off the cold water or the hot water circulating the closed loop unit.

The hot and cold water circulation unit includes a supply pipe through which hot water heat exchanged in the heat exchanger or cold water introduced in the heat exchanger is supplied, a plurality of heat exchange pipes connected to the supply pipe at one end, And a recovery pipe connected to the other end of the heat exchange pipe and recovering hot or cold water, which has been heat-exchanged in the heat exchange pipe, to the heat exchanger.

Further, the supply pipe may include a cold water inlet connected to the hot water discharge pipe of the heat exchanger, and the supply pipe may further include a branch pipe for allowing the hot water or cold water to flow into the auxiliary heat exchanger.

The auxiliary heat exchanging unit exchanges heat with hot water or cold water supplied to the branch pipe in the heat exchanger, blows hot air or cold air to the auxiliary blower unit, and can recover the heat exchanged hot water or cold water through the recovery pipe.

In the present invention, the heat exchange pipe may be installed in one direction, may be spaced apart from the adjacent heat exchange pipe, and the recovery pipe may be formed with a recovery pipe connected to the heat exchanger.

The hot and cold water circulation unit includes a hot water circulation valve for bubbling or shutting hot water of the hot water discharge pipe, a hot water recovery valve for recovering or blocking the hot water of the recovery pipe, a cold water circulation valve for supplying or blocking cold water of the cold water inlet, A cold water return valve for connecting or disconnecting cold water from the cold water outlet, and a cold water circulation valve for shutting off the cold water circulation valve and the cold water return valve when the heat source is used, And the hot water recovery valve is shut off.

And a control means for stopping the operation of the heat exchanger when a sensed value of the hot water or the heated air is higher than a predetermined temperature.

When the operation of the heat exchanger is stopped, the control means can further operate the hot / cold air blower for the designated time.

On the other hand, when the heat exchanger becomes higher than the specified safe temperature, the control means may cause the auxiliary heat exchanger to operate.

The hot and cold air blowing unit includes a main blowing unit connected to the heat exchanger, a plurality of branch blowing units having one end connected to the main blowing unit, and a hot air blower connected to the other end of the branch blowing unit, Or an auxiliary blower installed to introduce cold air.

In addition, the branch blower is installed on the ground, and may be installed so as not to overlap with the heat exchange pipe.

According to the present invention, it is possible to supply hot air and hot water during the winter season, and cool air and cold water can be supplied in the summer season, thereby maintaining the temperature of the facility house room at the optimum condition for growth of the crops, There is an effect that can be.

In addition, the fuel consumption is greatly reduced, and the heating cost is reduced, thereby making it economical and minimizing the emission of carbon dioxide.

In addition, it is effective not only to heat the winter, but also to reduce the burden on the facility investment cost of the farmhouse by simultaneously cooling the summer.

1 is a schematic diagram of a hot water circulation according to an embodiment of the multifunctional cooling and heating system of the present invention.
2 is a schematic diagram of cold water circulation according to an embodiment of the multifunctional cooling and heating system of the present invention.
FIG. 3 is a schematic view of a hot and cold air blowing according to an embodiment of the multifunctional cooling and heating system of the present invention.
FIG. 4 is a configuration diagram illustrating the circulation of hot and cold water, the air circulation of hot and cold air according to one embodiment of the multifunctional cooling and heating system of the present invention.
FIG. 5 is a block diagram illustrating the circulation of cold and warm water according to an embodiment of the multifunctional cooling and heating system of the present invention.
FIG. 6 is a view illustrating a configuration of a multi-function cooling / heating system according to an embodiment of the present invention.
7 is an exploded perspective view showing a heat exchanger of the multifunctional cooling and heating system of the present invention.
8 is a sectional view showing a heat exchanger of the multifunctional cooling and heating system of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail 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. It is provided to let you know.

FIG. 1 is a schematic view of hot water circulation according to an embodiment of the multifunctional cooling and heating system of the present invention, FIG. 2 is a schematic view of cold water circulation according to an embodiment of the multifunctional cooling and heating system of the present invention, 4 is a configuration diagram illustrating a cold air circulation system according to an embodiment of the multifunctional cooling / heating system of the present invention, and FIG. 5 is a schematic view of a multifunction cooling / heating system according to an embodiment of the present invention. FIG. 6 is a configuration diagram showing the hot and cold air blowing according to the embodiment of the multifunctional cooling and heating system of the present invention, and FIG. 7 is a view showing the heat exchanger of the multifunctional cooling and heating system of the present invention 8 is a cross-sectional view showing a heat exchanger of the multifunctional cooling and heating system of the present invention.

The multifunctional cooling and heating system of the present invention can be applied to all fields of heating and cooling by using hot air, hot water, cold air, and cold water such as indoor buildings, farmhouses, horticultural farmhouses and flower farmhouses, Since it is possible to supply, it is a system that can selectively cool and heat according to use or season.

In the present invention, a heat exchanger (100) for generating hot water, hot air or cold air through heat exchange with a heat source or a cold source, a hot and cold water circulation unit (200) for circulating hot water exchanged in the heat exchanger (100) And a hot / cold air blowing unit 300 through which hot air or cold air heat-exchanged in the heat exchanger 100 is blown.

The multifunctional cooling and heating system of the present invention is characterized in that it can circulate or supply hot water, hot air, cold water and cool air through the heat exchanger (100).

The heat exchanger 100 includes a cold water supply pipe 101 to which water is supplied from the outside, a burner 110 that supplies a thermal power to supply hot water or hot air, A hot and cold air heat exchanging unit 130 for supplying hot air by the thermal power of the burner 110 or supplying cold air by using cold water supplied from the cold water supply pipe 101, And a case 140 in which the first hot water heat exchanging unit 120 and the hot / cold air heat exchanging unit 130 are installed.

The multifunctional cooling and heating apparatus of the present invention is characterized in that a case 140 is provided with a heat exchange unit for warm cold water and hot and cold air.

That is, in a general heating and cooling apparatus, since a heat exchanging unit for warming hot water and a heat exchanging unit for generating hot air are separately installed and connected through a pipe, heat is released during heat transfer through the pipe, However, in the present invention, the case 140 is provided with a heat exchange unit for warm cold water and hot and cold air, so that the heat utilization is maximized without waste heat, thereby maximizing thermal efficiency.

The case 140 has a first hot water heat exchanging part 120 and a hot / cold air heat exchanging part 130 installed inside the case 140. The first hot water heat exchanging part 120 and the hot /

The burner 110 may be configured to provide a thermal power using various heat sources. In general, it is possible to use briquetting, firewood, gas, oil, etc. as a heat source for heating a facility house. The heating and heating apparatus of the present invention has a high heat efficiency and even if oil is used as an energy source, And it is more preferable to use oil as a heat source since it is less likely to treat burnt waste, and to continuously supply fuel to continuously heat the facility house as compared with when using fuel such as briquettes or firewood .

The burner 110 is installed outside the case 140 to supply a thermal power to the inside of the case 140 by a nozzle for supplying a thermal power to the inner cylinder. When the burner 110 is not required as in the summer season, the burner 110 is detached from the case 140, and the burner 110 is connected to the burner 110 in a detachable manner. And then cold water and cold air are supplied.

On the other hand, the first hot water heat exchanging part 130 is installed below the case 140. The first hot water heat exchanging unit 130 may be a double heating tube including an inner tube 160 and an outer tube 170. The inner tube 160 may be provided with a nozzle of the burner 110, And the outer cylinder 170 is installed to be spaced apart from the inner cylinder 160 by a predetermined distance. Water is received in the outer cylinder 170, and the burner 110, So that water in the outer cylinder 170 is heated.

It is preferable that the inner cylinder 160 and the outer cylinder 170 have a cylindrical shape. Of course, to reduce the volume of the case 140, the inner cylinder 160 and the outer cylinder 170 may be formed in a rectangular or square shape.

The bottom surface of the inner cylinder 160 and the outer cylinder 170 are closed so as to contain cold water or hot water and the top surface of the inner cylinder 160 is formed so that air heated through the burner 110 can be discharged upward It has an open form.

Here, the lower portion and the upper portion of the case 140 where the double heating tube is installed are separated by the separating plate 111. The separating plate 111 has a shape in which a hole is formed so that an upper end surface of the inner tube 160 communicates with an upper portion.

Such a separation plate 111 prevents the unnecessary diffusion of heat by allowing the air heated in the inner cylinder 160 to flow into only the upper cold / hot air heat exchanger, and in order to supply cold water and cool air during the summer, And the like.

The hot and cold air heat exchanger 130 includes a heat exchange chamber for exchanging heat while moving the heated air in the inner tube 160, a plurality of air pipes 131 installed in the heat exchange chamber in one direction, An air inlet 133 provided at one side of the heat exchange chamber for supplying air into the air pipe 131 and having a blowing fan for sucking air therein and an air inlet 133 provided at the opposite side of the blowing fan, And a hot / cold air discharge opening 132 for discharging the heat-exchanged air.

The heat exchange chamber is provided with a support plate 112 for partitioning the heat exchange chamber into a plurality of spaces. In the present invention, it is preferable that the support plate 112 is installed to partition the heat exchange chamber into three or four spaces.

A plurality of support holes are formed in the support plate 112 so that a plurality of air pipes 131 can be fitted and fixed to the support plate 112 to support the air pipes 131.

The support plate 112 may be spaced apart from the upper end of the heat exchange chamber such that the inner heat exchanged with the air pipe 131 of the hot / And the waste heat is transferred through the one side of the hot / cold air heat exchange unit 130 to the secondary heat exchange.

The hot water tank 180 supplied with the hot water from the first hot water heat exchanging unit 120 is connected to the outer tube 170 of the first hot water heat exchanging unit 120, And the hot water tank 310 may be connected to the hot water tank 310 through the pipe 121.

Meanwhile, the hot water tank 180 is provided with a supply pipe 211 for discharging the hot water to supply the hot water of the hot water tank 180 to the facility. The supply pipe 211 is connected to a cold water inlet 201 capable of supplying an external water supply and valves are provided to supply hot water or cold water to the facility while opening or closing the supply pipe 211 or the cold water inflow opening 201, .

 The hot and cold water circulation unit 200 includes a supply pipe 210 through which the cold water externally introduced through the hot or cold water inlet 201 exchanged in the heat exchanger 100 is supplied, A plurality of heat exchange pipes 220 connected to the heat exchange pipe 220 so as to heat-exchange hot or cold water, and hot or cold water, which is connected to the other end of the heat exchange pipe 220 and exchanged heat in the heat exchange pipe 220, And a recovery pipe (230) for recovering the heat to the heat exchanger (100).

The cold water introduced through the hot water or cold water inlet 201 generated in the heat exchanger 100 is moved along the cold water circulation unit 200. The hot water recovered through the heat exchange pipe 220, Or the cold water may be recovered to the heat exchanger 100 through the recovery pipe 213 installed on the side of the recovery pipe 230.

The multifunctional cooling and heating system of the present invention may further include an auxiliary heat exchanger 190. The auxiliary heat exchanger 190 may be configured to exchange heat with hot water or cold water supplied to the branch pipe 240 from the heat exchanger 100 to blow warm air or cold air to the auxiliary air supply unit 190. The auxiliary heat exchanger 190 may be a radiator, a fan coil heater, or the like, and the hot or cold heat exchanged with the heat exchanger 190 may be recovered by the recovery pipe 230.

In the present invention, the heat exchange pipe 220 is installed in one direction and may be spaced apart from the adjacent heat exchange pipe 220, and the recovery pipe 230 may be connected to the heat recovery pipe 100 connected to the heat exchanger 100 231 may be formed.

A control means 150 for stopping the operation of the heat exchanger 100 when the sensed value of the sensing means 191 is higher than a predetermined temperature; And the like.

When the operation of the heat exchanger 100 is stopped, the control unit 150 may further operate the hot / cold air blowing unit 300 for a predetermined time.

The temperature of hot water or hot air does not refer to the temperature of the hot and cold water circulation part 200 or the hot and cold air blowing part 300 but may be the temperature of the place where the system is installed, the temperature of the introduced air, and the temperature of the incoming water. Here, the designated temperature may be an arbitrary temperature value set by the user or a value previously input to the control means 150. [

Meanwhile, the control unit 150 may be configured to operate the auxiliary heat exchanger 190 when the heat exchanger 100 becomes higher than the specified safe temperature.

When the operation of the heat exchanger 100 is stopped for the above reason (when the temperature is higher than the predetermined temperature), the hot and cold air blowing unit 300 may be further driven to lower the temperature of the heat exchanger 100, The operation can be resumed when the temperature of the heat exchanger 100 becomes lower than the designated temperature by driving the heat exchanger 300.

When the hot water is used, the auxiliary heat exchanger 190 can be operated when the temperature is higher than the designated safe temperature to prevent the heat exchanger 100 from overheating. When the cold water is used, the auxiliary heat exchanger 190 can cool the hot / ) In accordance with the operation of the vehicle. Here, the safety temperature is a temperature for preventing the overheat of the heat exchanger 100, or the continuous operation of the heat exchanger 100 or the lack of hot water circulating through the cold / hot water circulation unit 200, The temperature may be higher than the normal operating range due to an unspecified factor such as overheating of the battery 100.

The hot and cold wind blowing part 300 includes a main blowing part 310 connected to the heat exchanger 100 and a plurality of branch blowing parts 320 one end of which is connected to the side of the main blowing part 310, And an auxiliary blowing unit 330 connected to the other end of the branch blowing unit 320 and installed at both ends of the auxiliary blowing unit 190 so as to introduce hot or cold air supplied from the auxiliary heat exchanging unit 190.

In addition, the branch blowing unit 320 is installed on the ground, and may be installed so as not to overlap with the heat exchange pipe 220.

The main blowing part 310 has a coupling part having a diameter of a diameter of the branching blowing part 320 so that the main blowing part 310 can be connected to the branching blowing part 320. The branching blowing part 320 blows hot air or cold air So that a plurality of holes can be formed at regular intervals. The auxiliary blowing part 320 forms a coupling part having a diameter of a diameter of the branching blowing part 320. The auxiliary blowing part 320 is connected to the auxiliary heat exchanging part 190, The air can be blown to the rich portion 320.

As shown in FIG. 1, in the case of winter, the hot water heat exchanged through the heat exchanger 100 is connected to the heat exchanger 100 through the circulation heat source or the cold source circulation unit 200 And the supply pipe 211 is provided with a hot water circulation valve 213 for opening and closing the inflow of the hot water produced by the heat exchanger 100. The hot water circulation valve 213 and the hot and cold water circulation unit 200 are connected to a cold water inlet 201 which can receive an external cold source. A cold water circulation valve 212 may be formed in the cold water inlet 201 so as to open and close the inlet of the cold source and the supply pipe 211 may be connected to the side of the supply pipe 210 to be connected to the heat exchanger 100 The hot water can be delivered to the supply pipe 210. At this time, the branch pipe 240 branches in the middle of the supply pipe 211, and some hot water circulates through the auxiliary heat exchanger 190 along the branch pipe 240. The hot water circulated through the auxiliary heat exchanger 190 is again collected And is recovered to the pipe 230.

All of the hot water except the hot water partially supplied to the auxiliary heat exchanger is supplied to the supply pipe 210 and is supplied to the surrounding ground where a plurality of heat exchange pipes 220 connecting the supply pipe 210 and the recovery pipe 230 are buried Heat exchange occurs. At this time, the heat exchange pipe 220 may be embedded in the ground where plants grow, or may be installed on the ground surface. Also, hot water can flow in one direction by connecting between the supply pipe 210 and the recovery pipe 230.

The hot water circulated to the recovery pipe 230 may be recovered to the heat exchanger 100 through the recovery pipe 231 connected to the side of the recovery pipe 230 as described above.

On the other hand, the cold water outlet 202 through which the cold source is discharged when the cold source is used can be connected to the side of the return pipe 211, and the cold water return valve 232 is formed on the cold crude oil outlet 202, . A hot water recovery valve 233 may be provided in the recovery pipe 211 between the cold crude oil outlet 202 and the heat exchanger 100. In addition, a pump 400 is provided for circulating the hot water, so that circulation of hot water can be smoothly performed.

On the other hand, when the heat source is used, the cold water circulation valve 212 and the cold water return valve 232 are shut off to prevent the external cold source from flowing into the heat exchanger 100. When the cold source is used, the hot water circulation valve 213 and the hot water recovery valve 233 to prevent the cold source from flowing into the heat exchanger 100.

A second open / close valve coupled to a connection portion of the cold water inlet port 201 and the supply pipe 211; a second open / close valve coupled to a connection portion between the cold water outlet port 202 and the return pipe 231; And the first opening / closing valve and the second opening / closing valve are constituted by a three-way valve,

The first opening and closing valve is opened in the direction of the supply pipe 211 and the direction of the cold water inflow opening 201 is closed so that the direction of the return pipe 231 is opened and the direction of the cold water outflow opening 202 is closed So that hot water can be circulated through the hot and cold water circulating unit 200 and recovered to the heat exchanger 100.

When the cold water is used, the first opening and closing valve is closed in the direction of the supply pipe 211 and the cold water inlet 201 is opened. The direction of the return pipe 231 is closed and the direction of the cold water outlet 202 is opened So that the cold water circulated through the circulated cold water circulation unit 200 can be discharged through the cold water outlet 202.

 In addition, as shown in FIG. 2, the circulation of the cold water in the case of the summer is performed by closing the hot water circulation valve 213 to block the inflow of the hot water produced by the heat exchanger 100,

Water can be supplied through the cold water inlet 201 connected between the heat exchanger 100 and the cold water circulation unit 200 to receive the external cold source. The cold water circulation valve 212 is opened in the cold water inlet 201 and the supply pipe 210 is connected to the supply pipe 201 through the supply pipe 211 connected to the side of the supply pipe 210, Cold water can be delivered.

At this time, the branch pipe 240 is branched between the supply pipe 211 and the cold water circulation unit 200 so that some cold water circulates through the auxiliary heat exchange unit 190 along the branch pipe 240, and the auxiliary heat exchange unit 190, The cold water circulated in the recovery pipe 230 is returned to the recovery pipe 230 again. All of the cold water except the cold water partially supplied to the auxiliary heat exchanger is supplied to the supply pipe 210 so that a plurality of heat exchange pipes 220 connecting the supply pipe 210 and the recovery pipe 230 are buried, Heat exchange occurs.

At this time, the heat exchange pipe 220 may be embedded in the ground where plants grow, or may be installed on the ground surface. Further, the supply pipe 210 and the recovery pipe 230 are connected to each other so that cold water can flow in one direction. The cold water recovered by the recovery pipe 230 through the heat exchange pipe 220 may be discharged to the cold water outlet 202 through the recovery pipe 231 connected to the side of the recovery pipe 230.

The cold water outlet 202 is formed with a cold water circulation valve 212 to open and close the cold source. And may be connected to the cold water supply pipe 101 of the heat exchanger 100 to supply cold water to the inside of the heat exchanger 100. The supplied cold water can blow cold air through the heat exchanger 100 and the air pipe 131 to the hot and cold air blowing unit 300 and can be finally discharged through the cold water outlet 102 provided in the communication .

In order to circulate the cold water in summer, it is preferable that the cold water is circulated to the cold water circulating unit 200 which blocks hot water and inflows cold water.

When the cold water is circulated through the cold water circulation unit 200 and flows into the heat exchanger 100 again, the second opening / closing valve (not shown) is locked to prevent the cold water outlet 202 from flowing into the heat exchanger 100 The cold water flowing into the heat exchanger 100 and the air passing through the air pipe 131 are cooled through the heat exchanger 100 To the cooling / heating air-rich portion (300).

On the other hand, when the cold source is used, the hot water circulation valve 213 and the hot water recovery valve 233 may be blocked to prevent the cold source from flowing into the heat exchanger 100.

In addition, a cold source supply unit capable of supplying cold source in the summer can detachably couple between the cold water outlet 202 and the cold water supply pipe 101 to additionally supply an external cold source (ice, dry ice, etc.) Can circulate through the hot and cold water collecting unit 200 and flow into the cold water supply pipe 101 of the heat exchanger 100 to cool cold water having a high temperature.

With this structure, it can be used for heating of facility houses, livestock farmhouses, indoor buildings, bathhouses, farming and aquaculture drying rooms, fish farms, etc., and a system capable of supplying hot water, hot air, cold water and cold air without additional facilities can be realized.

100: Heat exchanger 101: Cold water supply pipe
102: cold water outlet 110: burner
111: separating plate 112: supporting plate
120: first hot water heat exchanger 121: pipe
130: hot and cold air heat exchanger 131: air pipe
132: Hot and cold air outlet 133: Air inlet
140: Case 150: Control means
160: inner cylinder 170: outer cylinder
180: hot water tank 190: auxiliary heat exchanger
191: sensing means 200: cold water circulation unit
201: cold water inlet 202: cold water outlet
210: supply pipe 211: return pipe
212: cold water circulation valve 213: hot water circulation valve
220: heat exchange pipe 230: recovery pipe
231: recovery pipe 232: cold water recovery valve
233: Hot water recovery valve 300: Hot and cold air blowing part
310: main blowing part 320: branching blowing part
330: Auxiliary conduit rich part 400: Pump

Claims (15)

A cold water supply pipe for generating hot water, hot air and cold air through heat exchange with a heat source or a cold source, a cold water supply pipe for supplying water from the outside, a burner for providing a thermal power for supplying hot water or hot wind, A hot and cold air heat exchanging unit for supplying hot air by the thermal power of the burner or supplying cold air by using cold water supplied from the cold water supply pipe; A heat exchanger including a case to which the heat exchanger is connected;
A cold water circulation unit circulating hot water heat exchanged in the heat exchanger or cold water introduced in the heat exchanger; And
And a hot / cold air blowing unit for blowing hot or cold air heat-exchanged in the heat exchanger,
The first hot water heat exchanger may include:
An inner passage for heating air through a flame from the burner provided with a nozzle of the burner, and an outer cylinder for receiving water separated by the inner passage spacing,
The hot / cold air heat exchanger
A plurality of air pipes installed in one direction in the heat exchange room, and a blowing fan installed at one side of the heat exchange room to supply air into the air pipe and sucking air, And an air inlet and a hot / cold air outlet which is installed on the opposite side of the air blower and discharges heat-exchanged air in the air pipe. delete delete The method according to claim 1,
The hot and cold water circulation unit includes:
A first opening / closing valve for shutting off hot water or cold water;
A cold water inflow port for supplying cold water to the closed circulation section blocked by the first opening / closing valve;
A cold water outlet through which the cold water circulating in the closed loop circulates; And
And a second on-off valve for shutting off the cold or hot water circulating through the closed loop unit. The method according to claim 1,
The cold /
A supply pipe through which hot water heat exchanged in the heat exchanger or cold water introduced in the heat exchanger is supplied;
A plurality of heat exchange pipes connected to the supply pipe at one end and installed in the ground or on the ground so as to heat-exchange hot or cold water; And
And a recovery pipe connected to the other end of the heat exchange pipe for recovering hot or cold water having been heat-exchanged in the heat exchange pipe to the heat exchanger. 6. The method of claim 5,
The supply pipe
And a cold water inlet connected to the hot water discharge pipe of the heat exchanger, wherein the supply pipe further includes a branch pipe for allowing the hot or cold water to flow into the auxiliary heat exchanger. The method according to claim 6,
Wherein the auxiliary heat-
Wherein the heat exchanger exchanges heat with hot water or cold water supplied to the branch pipe to blow hot or cold air to the auxiliary blower, and the heat exchanged hot water or cold water is recovered by the recovery pipe. 6. The method of claim 5,
The heat exchange pipe
Wherein the heat exchange pipe is installed in one direction and is spaced apart from the adjacent heat exchange pipe. 6. The method of claim 5,
The recovery pipe
And a return pipe connected to the heat exchanger is formed. The method according to claim 1,
The cold /
A hot water circulation valve for supplying or blocking the hot water of the hot water discharge pipe;
A hot water recovery valve for recovering or blocking the hot water of the recovery pipe;
A cold water circulation valve for supplying or blocking cold water at the cold water inlet; And
And a cold water recovery valve that forms a cold water outlet connected to the recovery pipe and supplies or blocks the cold water of the cold water outlet,
The cold water circulation valve and the cold water recovery valve are shut off when the heat source is used,
And the hot water circulation valve and the hot water recovery valve are shut off when the cold source is used. The method according to claim 1,
Further comprising sensing means for sensing the temperature of hot water or hot air and control means for stopping the operation of the heat exchanger when the value sensed by the sensing means is higher than a specified temperature. 12. The method of claim 11,
Wherein,
Wherein when the operation of the heat exchanger is stopped, the hot / cold air blower is further operated for a designated time. 12. The method of claim 11,
Wherein,
Wherein the auxiliary heat exchanger is operated when the heat exchanger becomes higher than a specified safe temperature. The method according to claim 1,
The hot / cold air blowing unit
A main blowing unit connected to the heat exchanger;
A plurality of branch conduction sections, one end of which is connected to the main conduction section; And
And an auxiliary blowing unit connected to the other end of the branch blowing unit and installed at both ends to supply hot or cold air supplied from the auxiliary heat exchanging unit. 15. The method of claim 14,
The branch blower
Characterized in that it is installed on the ground and is installed so as not to overlap with the heat exchange pipe.
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KR100243221B1 (en) * 1997-07-15 2000-02-01 윤종용 Image data transmission apparatus
KR20010035221A (en) * 2001-01-18 2001-05-07 최춘식 Hot-cold air providing system for green house effect
KR100828382B1 (en) * 2008-02-05 2008-05-08 구명해 Composition boiler
KR20080041344A (en) * 2006-11-07 2008-05-13 한국농업대학 산학협력단 A electric fan for warm and cold wind

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KR100243221B1 (en) * 1997-07-15 2000-02-01 윤종용 Image data transmission apparatus
KR20010035221A (en) * 2001-01-18 2001-05-07 최춘식 Hot-cold air providing system for green house effect
KR20080041344A (en) * 2006-11-07 2008-05-13 한국농업대학 산학협력단 A electric fan for warm and cold wind
KR100828382B1 (en) * 2008-02-05 2008-05-08 구명해 Composition boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112577133A (en) * 2020-10-23 2021-03-30 宁波市鄞州汇通国际贸易有限公司 Fresh air conditioner and heat pump all-in-one machine

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