KR20120039878A - Drier combined air conditioning and heating apparatus - Google Patents

Abstract

PURPOSE: A drier combined air-conditioning and heating apparatus capable of generating hot water is provided to multi-functionalize a drier by offering air-conditioning and heating functions. CONSTITUTION: A drier combined air-conditioning and heating apparatus comprises the following; a dry air producing room(13) formed on one inner side of a main body(11); a drying chamber(14) formed on the opposite side of the dry air producing room for inserting a drying goods tray(15); a dehumidifying unit(30) forming a dehumidifying room(31) on the upper side of the main body; an endless type moisture absorption cloth(32) rotating by a driver(33); and a basic cooling cycle formed by connecting an outlet of a compressor(42), a condenser(43), a second condenser(44), a -way valve, a liquid receiver, a first expansion valve, an outdoor heat exchanger(48), and a refrigerant conduit.

Description

Dryer & Air Conditioning Equipment {DRIER COMBINED AIR CONDITIONING AND HEATING APPARATUS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dryer and a cooling and heating device, and more particularly, to a dryer and a cooling and heating device such as agricultural and marine products using a heat pump system.

Conventionally, agriculture and aquatic products are dried by solar heat during the day, and the natural drying method at room temperature is repeated, leaving it in the atmosphere at night. As it is matured, the taste is good.

However, the above-mentioned natural drying method not only impairs hygiene by depositing foreign matter (yellow dust, etc.) on the dry matter during drying, but also after industrial society, the amount of drying of the dried matter is increased and the speed of drying is required. In order to improve the degradation artificial drying method is the main.

The artificial drying method stores moisture in a drying chamber and supplies hot air generated from the outside to the drying chamber, or generates hot air in the drying chamber to heat the air in the drying chamber, thereby lowering the relative humidity to reduce moisture contained in agricultural and marine products. To evaporate.

The inventor of the present invention has conducted a lot of research on artificial drying methods such as agricultural and marine products using a heat pump system, and has proposed a dryer and a refrigerated warehouse described in Patent Document 1.

The dryer and refrigerating warehouse of the above-mentioned patent document 1 divides the exhaust chamber, the circulation passage, and the dry refrigerator compartment into a case in a plate in order, installs an outdoor heat exchanger on the side wall of the exhaust chamber, and an indoor heat exchanger on the bottom plate of the dry refrigerator compartment side. A circulation circuit is formed between the circulation passage and the dry refrigerating chamber via an indoor heat exchanger, an exhaust damper is provided in the exhaust chamber side diaphragm, an external air preheating means is formed above the case, and an air dehumidifying agent is formed in the circulation circuit. Wherein the dryer and the refrigerated warehouse allow the indoor heat exchanger to act as a condenser to dry the dry matter placed on the trolley rack by the heat of condensation, and the air containing the moisture having finished drying of the dry matter forms a circulation passage. Dehumidified by the dehumidifying agent when it is supplied to the drying chamber via diesel, while the dried product is dried in the drying chamber. As to the action an indoor heat exchanger as an evaporator lowering the temperature in the drying chamber after a groping will ever to the laundry stored in a refrigerator.

Patent Document 1; KR 10-0226679 (B1)

However, the dryer and refrigerating warehouse using the heat pump system is environmentally friendly, and after drying the agricultural and marine products, and refrigerated in the same place to quickly dry the agricultural and marine products, increase the efficiency, and simplify the structure and In addition, although there is an advantage in reducing the logistics cost, the dry matter is a colorless and tasteless defect by being left in a high temperature state until the drying is completed, the inventors of the present invention provides a drying apparatus that improves the defects of the prior patent It was proposed in 2008 as patent application 83159.

As described in FIG. 1, the above-described application forms a dry air generating chamber 13 on one side of the main body 11, and forms a drying chamber 14 on the other side of the dry air generating chamber 13. A drying rack 10 for placing the drying tray 15; The dehumidification chamber 31 is formed on the upper part of the main body 11 so that the endless hygroscopic cloth 32 can be rotated by the driving means 33 in the upper part of the drying chamber 14 and the dehumidification chamber 31. A dehumidifying means 30; An outdoor heat exchanger (48) exposing the evaporator (54), the circulation fan (61a), and the condenser (43) to the dry air generating chamber (13) and the outside air to the dehumidifying air outlet side of the dehumidification chamber (31), It consists of the heat pump system 40 which installed the indoor heat exchanger 44 in the inner side of the said endless type moisture absorption cloth 32 of the said dehumidification chamber 31. As shown in FIG.

However, the above-mentioned application can prevent the discoloration by alternating high-temperature drying and low-temperature drying at the time of drying the agricultural and marine products, etc., and the drying of the agricultural and marine products can be satisfactorily improved by improving the taste. Since the drying of agricultural and marine products is only intermittent, the productivity (operation rate) is low, and the drying device is mainly installed in agricultural and fishing villages to perform only drying operations such as agricultural and marine products. The installation of the heating device, that is, the drying device and the cooling and heating device to be installed, respectively, there is a problem such as a high installation cost and maintenance costs.

SUMMARY OF THE INVENTION In view of the above circumstances, it is an object of the present invention to provide a dryer and a cooling / heating device that enables the dryer to be multifunctional to exert cooling and cooling / heating functions in addition to the drying function.

Another object of the present invention is to provide a dryer and cooling and heating apparatus that can always produce hot water for hot water supply alone or with other functions.

In order to achieve the above object, the present invention forms a drying air generating chamber on one side of the inside of the main body, the drying chamber to form a drying chamber on the other side of the dry air generating chamber and the drying tray; A dehumidifying means formed on an upper portion of the main body to install an endless type absorbent cloth in the upper portion of the drying chamber and the dehumidifying chamber so as to be rotated by a driving means; A basic refrigeration cycle is connected to the discharge port of the compressor, the condenser, the second condenser, the four-way valve, the receiver, the first expansion valve, the outdoor heat exchanger, and the four-way valve in order with a refrigerant conduit, and the four-way valve and the compressor A suction port is connected to the refrigerant suction conduit, a second expansion conduit is connected to the receiver and the refrigerant suction conduit, a second expansion valve and an evaporator are installed in the second refrigerant conduit, and an inlet of the receiver of the refrigerant conduit A first expansion conduit is connected to the four-way valve outlet side in the drying mode to install a third expansion valve and an indoor heat exchanger in the first bypass conduit, and between the condenser and the four-way valve of the refrigerant conduit. By connecting a second bypass conduit bypassing the second condenser, the evaporator, the circulating fan, and the condenser are exposed to the air in the dry air generating chamber. A heat exchanger, installing a second condenser inside a side of the dehumidifying chamber the endless moisture-absorbing fabric of and the cold? Is a heat pump system configured to install an indoor heat exchanger in heating locations.

In order to achieve the above object, the present invention also provides a drying air forming chamber on one side of the inside of the main body, and a drying chamber to form a drying chamber on the other side of the dry air generating chamber and the dry tray; A dehumidifying means formed on an upper portion of the main body to install an endless type absorbent cloth in the upper portion of the drying chamber and the dehumidifying chamber so as to be rotated by a driving means; A basic refrigeration cycle is connected to the discharge port of the compressor, the condenser, the second condenser, the four-way valve, the receiver, the first expansion valve, the outdoor heat exchanger, and the four-way valve in order with a refrigerant conduit, and the four-way valve and the compressor A suction port is connected to a refrigerant suction conduit, a second expansion conduit is connected to the receiver and the refrigerant suction conduit, and a second expansion valve and an evaporator are installed in the second refrigerant conduit, and an inlet of the receiver of the refrigerant conduit A first expansion conduit is connected to the four-way valve outlet side in the drying mode to install a third expansion valve and an indoor heat exchanger in the first bypass conduit, and between the condenser and the four-way valve of the refrigerant conduit. By connecting a second bypass conduit bypassing the second condenser, the evaporator, the condenser and the circulation fan are exposed to the air in the dry air generating chamber. A heat exchanger, installing a second condenser inside a side of the endless moisture-absorbing fabric of the dehumidifying chamber and the cold heat pump system is installed in an indoor heat exchanger and the heating location?; It consists of a hot water heating circuit installed between the compressor and the 4-way valve of the refrigerant conduit of the heat pump system.

As described above, the present invention provides good drying by performing high temperature drying and low temperature drying at the same time or selectively with dehumidification during drying of agricultural and marine products, and refrigeration when stopping the drying operation by diversifying the function of the dryer. In addition, it is possible to improve the productivity and reduce the installation and operation costs by allowing the heating and cooling of the cooling and heating places such as indoors.

In addition, the present invention is to greatly improve the convenience by being able to further generate hot water for hot water or bath and heating in the heating and cooling places in the hot water heating circuit during the drying operation.

1 is a cross-sectional view of a first embodiment of the present invention.
2 is a cross-sectional view taken along the line AA of FIG.
3 is an enlarged view of a hygroscopic fabric of a first embodiment of the present invention;
4 is a configuration diagram of a heat pump system according to a first embodiment of the present invention.
5 is a cross-sectional view of a second embodiment of the present invention.
6 is a configuration diagram of a heat pump system according to a second embodiment of the present invention.

1 is a cross-sectional view of the first embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, FIG. 3 is an enlarged view of the absorbent fabric of the first embodiment of the present invention, and FIG. 4 is a first embodiment of the present invention. It is a block diagram of the heat pump system of an example.

The first embodiment of the present invention is roughly divided into a drying chamber 10, a dehumidifying means 30 and a heat pump system 40.

The drying chamber 10 is provided with a door 12 on one side (front surface) of the body 11 made of a hexahedron, etc., the drying air generating chamber 13 of the high temperature and low temperature on one side of the inside of the body 11 And forming a drying chamber 14 on the other side of the drying air generating chamber 13 to put a dry tray 15 such as a bogie-type rack or a multi-stage conveyor in the drying chamber 14.

The to-be-dried tray 15 shows a bogie-type shelf in the drawing, and a circulation fan 57a for describing hot or low-temperature dry air generated in the dry-air generating chamber 13 in the dry goods placed on the bogie-type shelf. It is to be sent by.

In the case where the trolley-type shelf is put as the dry tray in the drying chamber 14, the rail 16 is installed at the bottom of the drying chamber 14 to guide the casters installed at the bottom of the trolley-type shelf to the drying chamber 14. When inserting and withdrawing mold shelf, it is easy to operate with small force and installed at the correct position.

The dehumidifying means 30 forms a dehumidifying chamber 31 on the upper part of the main body 11 to install an endless type absorbent cloth 32 in the upper part of the drying chamber 14 and the dehumidifying chamber 31 to drive the means ( 2) a second condenser attached to the fan 61b installed on one side of the endless moisture absorbent cloth 32, which is rotated by a motor-attached drive shaft) 33 to absorb air containing a large amount of moisture in the drying chamber 14, which will be described later. It is intended to be discharged (discharged) to the air while drying by the heat of condensation of 44). Belts 34a and 34b are provided on both sides of the endless type absorbent fabric 32 to improve rotation of the absorbent fabric 32. The dehumidification efficiency is improved by dispersing absorbent materials 35 such as zeolite and male in the absorbent cloth 32.

The heat pump system 40 carries the basic refrigeration cycle 41 through the outlet of the compressor 42, the condenser 43, the second condenser 44, the four-way valve 45, the receiver 46, the first expansion. The valve 47 and the outdoor heat exchanger 48 are sequentially connected to the refrigerant conduit 49, and the four-way valve 45 and the suction port of the compressor 42 are connected to the refrigerant suction conduit 51. The second refrigerant conduit 52 is connected to the receiver 46 and the refrigerant suction conduit 51 to install a second expansion valve 53 and an evaporator 54 in the second refrigerant conduit 52. The first bypass conduit 55 is connected to the inlet of the receiver 46 of the refrigerant conduit 49 and the outlet side of the four-way valve 45 in the drying mode. A second expansion valve 56 and an indoor heat exchanger 57 are installed, and the condenser 43 and the second condenser 44 are connected between the compressor 42 and the four-way valve 45 of the refrigerant conduit 49. Bypass Second Bypass By connecting the conduit 58, the evaporator 54, the circulation fan 61a and the condenser 43 are installed in the dry air generating chamber 13, and the endless hygroscopic cloth 32 of the dehumidification chamber 31 is provided. The second condenser 44 is installed together with the fan 61b at one side of the inner side, and the outdoor heat exchanger 48 is installed to be exposed to the outside together with the fan 61c, and the indoor heat exchanger 57 is also installed. ) Is to be installed in the cooling or heating place 20, such as indoor or plastic house of the building.

The outdoor heat exchanger 48 is installed at any position exposed to the atmosphere, but is preferably installed at the other side of the dehumidification chamber 31 of the main body 11 of the drying chamber 10, that is, at the location of the dehumidifying air outlet.

The heat pump system 40 includes a discharge port of the compressor 42 of the refrigerant conduit 49, an inlet of the receiver 46, an inlet of the first expansion valve 47, and a second of the second refrigerant conduit 52. To the inlet of the expansion valve 53, the inlet of the third expansion valve 56 of the first bypass conduit 55, the outlet of the indoor heat exchanger 57 in the cooling mode, and the inlet of the second bypass conduit 58. And solenoid valves S1, S2, S3, S4, S5, S6, and S7, respectively, and are opened and closed by a timer or a sensor.

Reference numerals 59a, 59b, 59c, 59d, 59e, and 59f are check valves, 62a, 62b, and 62c are dampers, and the dampers 62a are for ventilation of the dehumidification chamber 31, and the dampers 62b are drying chambers. (14) for temperature and pressure adjustment, the damper (62c) is for the air bypass of the drying chamber 14, and the dehumidification plate (63) is provided on the outer surface of the damper (62a) to dehumidify when the atmospheric humidity is high I did it.

In addition, 64a-64h are the seal | block which cuts off between the truck shelf and drying chamber 14 which are the to-be-dried tray 15, and the moisture absorption cloth 32, 65a-65e are guide shafts, and 66 is a condensate receiver.

Hereinafter, the operation of the first embodiment of the present invention will be described for each mode.

1) drying mode

When the solenoid valves S1, S2, S3 are opened, and the 4-way valve 45 is operated so that the refrigerant flows in the solid line of the arrow, and the compressor 42 is driven, the high temperature and high pressure compressed by the compressor 42 The refrigerant vapor condenses in the condenser 43, and the hot air generated by the heat of condensation is supplied to the dry object placed on the dry tray 15 by a circulation fan 61a to dry the dry matter at high temperature, and the condenser ( The refrigerant liquid condensed in 43 is subcooled in the second condenser 44, collected in the receiver 46, evaporated in the outdoor heat exchanger 48, and then sucked into the compressor 42 to repeat the cycle.

On the other hand, when the operation is completed in the drying mode as described above, the air that has finished drying in the drying chamber 14 by evaporation of the moisture contained in the dry object contains a large amount of moisture, the air containing a large amount of the moisture is the drying chamber 14 After being absorbed by the endless type absorbent fabric 32 at the same time as the upper part of the upper part), the external part is opened to the evaporator 54 and the condenser 43 by the suction force of the circulation fan 61a, and is opened by the damper 62b. When the refrigerant liquid condensed in the condenser 43 in the second condenser 44 installed inside one side of the absorbent cloth 32 is supplied with air or alone, and the absorbent cloth 32 is rotated. The hot air heated by the generated condensation heat is fed to the outdoor heat exchanger 48 by the fan 61b to repeat the action of dehumidifying (drying) moisture-containing air on the upper surface of the moisture absorbing cloth 32 to dry the chamber 14. To improve dehumidification of the inside, and When the dry air is dried, when the outside air temperature is lower than the dew point temperature, the refrigerant liquid is evaporated from the outdoor heat exchanger 48 installed in the dehumidification air outlet of the main body 11 of the drying chamber 10 by the high temperature air. By promoting or defrosting and releasing it to the atmosphere, the coefficient of performance of the heat pump system is improved to increase the drying efficiency, which is the same function in the heating mode described later.

2) Low Temperature Dry Mode

The air is heated by the heat of condensation of the condenser 43 in the drying mode to continue the high temperature drying operation, and the solenoid valve S4 is opened and the solenoid valve S3 is dehumidified by the dehumidifying means 30. When it is closed, the coolant liquid collected in the receiver 46 is expanded by the second expansion valve 53 via the second refrigerant conduit 52 and evaporated by the evaporator 54 while being sucked into the circulation fan 61a. Is cooled (dehumidified) by the heat of evaporation, and the cooled low-temperature air is supplied to the object to be dried to dry at low temperature.

As described above, the drying mode (high temperature drying) and the low temperature drying mode are respectively performed, but the high temperature drying and the low temperature drying are alternately continuously performed for a predetermined period (for example, dried persimmons for 3 hours for high temperature drying and 2 hours for low temperature drying (aging)). Can be repeated).

3) Cooling mode

When the solenoid valves S7 and S5 are opened, and the four-way valve 45 is operated so that the refrigerant flows in the arrow imaginary line, and the compressor 42 is driven, the refrigerant steam compressed by the compressor 42 is compressed. Condensed in the outdoor heat exchanger (48) and then collected in the receiver (46), expanded in the third expansion valve (56), and then evaporated in the indoor heat exchanger (57). Cooling (including cold water generation) or freezing or refrigeration, and is sucked into the compressor 42 to repeat the above cycle.

4) heating mode

If the solenoid valves S7, S6, S3 are opened, and the 4-way valve 45 is operated so that the refrigerant flows through the arrow x-rays, then the compressor 42 is driven, the high temperature and high pressure compressed by the compressor 42 is achieved. Of the refrigerant vapor condenses in the second indoor heat exchanger (57) to heat the cooling or heating place (20) or generate hot water by the heat of condensation, gathered in the receiver (46) and expanded in the expansion valve (47) It is then evaporated in the outdoor heat exchanger 48 and sucked into the compressor 42 to repeat the above cycle.

5) Drying and cooling mode

When the solenoid valves S1 and S5 are opened, and the four-way valve 45 is operated so that the refrigerant flows in the arrow imaginary line, the high-temperature and high-pressure refrigerant vapor compressed by the compressor 42 is condensed by the condenser 43. The hot air generated by the heat of condensation is fed to the drying chamber 14 by the circulating fan 61a to dry the dry matter, and the refrigerant liquid condensed in the condenser 43 is supercooled in the second condenser 44 (re Condensed) and then dehumidified by the recondensation heat, and then collected in the receiver 46, expanded in the third expansion valve 56, and evaporated in the indoor heat exchanger 57, thereby cooling and heating by the heat of evaporation. Cooling (including cold water production) or freezing or refrigerating 20 is carried out by the compressor 22, and the said cycle is repeated.

When operating in the drying and cooling mode described above, when the temperature in the drying chamber 14 reaches an appropriate temperature or the drying of the dried object is completed, and the cooling capacity decreases, the controller is controlled by a signal such as a temperature sensor installed in the drying chamber 14. When the solenoid valve S1 is closed and the solenoid valve S7 is opened, the high temperature / high pressure refrigerant vapor compressed by the compressor 22 is condensed in the outdoor heat exchanger 48 and then collected in the receiver 46. 3 is expanded by the expansion valve 56 and evaporated in the indoor heat exchanger 57 to enhance (enhance) the cooling capability of the room.

On the other hand, if the above-mentioned cooling temperature is normal or the cooling is stopped, and the temperature of the drying chamber is less than the appropriate temperature is to be reduced to the first drying and cooling mode.

FIG. 5 is a cross-sectional view of a second embodiment of the present invention, and FIG. 6 is a configuration diagram of a heat pump system of a second embodiment of the present invention, in which the same components as those in the first embodiment are designated by the same reference numerals, and detailed description thereof is omitted. do.

In the second embodiment of the present invention, the hot water heating circuit 80 is additionally installed in the first embodiment, and the hot water heating circuit 80 is a compressor of the refrigerant conduit 49 of the heat pump system 40. A condenser for hot water is connected to the third bypass conduit 81 by connecting a third bypass conduit 81 to bypass the condenser 43 and the second condenser 44 between the 42 and 4-way valves 45. (82), endothermic heat exchanger (83) is installed in the hot water condenser (82), and the endothermic heat exchanger (83) is provided with a circulation pump (85) with a heat medium conduit (84) By heating the heat medium by the heat of condensation when the high temperature and high pressure refrigerant gas is condensed in the endothermic heat exchanger (83) in the endothermic heat exchanger (83) to heat the hot water in the low temperature tank (67) to be used as hot water for hot water. And a fan coil unit and a radiator installed in the cooling / heating place 20 when heating the hot water for water as described above. The solenoid valve S9 provided at the inlet of the radiant heat generating means 86 such as the heater and the floor-embedded heat-dissipating coil is opened to perform heating.

Reference numeral 59g denotes a check valve, and S8 denotes a solenoid valve provided at the inlet of the third bypass conduit 81.

The operation mode of the second embodiment of the present invention will now be described.

1) heated mode

The solenoid valves S8 and S2 are opened, and the high-temperature and high-pressure refrigerant vapor compressed by the compressor 42 condenses in the condenser 82 for hot water while circulating the heat absorbing heat exchanger 83 by the heat of condensation. The heated heating medium circulates the water storage tank 87 to heat the hot water for bathing and hot water supply, and, if necessary, circulates radiant heat generating means 86 installed in the cooling / heating place 20 to radiate. Heating is carried out simultaneously or selectively with the hot water heating.

Meanwhile, the refrigerant liquid condensed in the hot water condenser 82 is transferred from the first expansion valve 47 via the drying mode described in the first embodiment, that is, the solenoid valve S2, the check valve 59b, and the receiver 46. It is expanded and evaporated in the outdoor heat exchanger 48 and then sucked into the compressor 42 to repeat the cycle.

2) hot and cold mode

When the solenoid valves S8 and S4 are opened and the 4-way valve 45 is operated so that the refrigerant flows through the dashed-dotted line, the high-temperature / high-pressure refrigerant vapor compressed by the compressor 42 is condensed in the condenser 82 for hot water. While heating the heat medium flowing through the endothermic heat exchanger (83) by the heat of condensation (the function and use of the heat medium is the same as in the above-mentioned hot water mode), it is supercooled in the outdoor heat exchanger (48) and collected in the receiver (46). When it is expanded by the second expansion valve 53 and evaporated in the evaporator 54, the storage in the drying chamber 14 is refrigerated by the heat of evaporation. The low temperature and low pressure refrigerant vapor evaporated in the evaporator 54 is a compressor. Inhaled by 42, the above cycle is repeated.

When operating in the above-mentioned hot water and the refrigerating mode, the heat medium heated by the endothermic heat exchanger 83 and the like and the hot water in the storage tank 87 become the appropriate temperature, and when the refrigerating temperature in the drying chamber 14 is high, the drying chamber 14 The solenoid valve S8 is closed and the solenoid valve S7 is opened according to the installed temperature sensor, and the high temperature / high pressure refrigerant vapor compressed by the compressor 42 is condensed by the outdoor heat exchanger 48. By operating in a low temperature storage mode, the temperature in the drying chamber is lowered to improve the refrigeration of the stock stored in the drying chamber.

On the other hand, when the refrigerating temperature in the drying chamber 14 is appropriate and the temperature of heat medium and hot water is lowered, the solenoid valve S8 is opened and the solenoid valve S7 is closed to heat the heat medium in the endothermic heat exchanger 82. Heating is carried out.

10: drying chamber 13: dry air generating chamber 14: drying chamber
30: dehumidification means 32: moisture absorbent cloth 40: heat pump system
43: condenser 44: second condenser 48: indoor heat exchanger
54: Evaporator 57: Outdoor Thermal Bridge 58: Second Bypass Conduit
80: hot water heating circuit

Claims (4)

A drying chamber which forms a drying air generating chamber on one inner side of the main body, and forms a drying chamber on the other side of the drying air generating chamber to put a dry tray; A dehumidifying means formed on an upper portion of the main body to install an endless type absorbent cloth in the upper portion of the drying chamber and the dehumidifying chamber so as to be rotated by a driving means; A basic refrigeration cycle is connected to the discharge port of the compressor, the condenser, the second condenser, the four-way valve, the receiver, the first expansion valve, the outdoor heat exchanger, and the four-way valve in order with a refrigerant conduit, and the four-way valve and the compressor A suction port is connected to the refrigerant suction conduit, a second expansion conduit is connected to the receiver and the refrigerant suction conduit, and a second expansion valve and an evaporator are installed in the second refrigerant conduit, and an inlet of the receiver of the refrigerant conduit A first expansion conduit is connected to the four-way valve outlet side in the drying mode to install a third expansion valve and an indoor heat exchanger in the first bypass conduit, and between the condenser and the four-way valve of the refrigerant conduit. By installing a second bypass conduit bypassing the second condenser, the evaporator, the circulating fan, and the condenser are exposed to the air in the dry air generating chamber. A heat exchanger, installing a second condenser inside a side of the dehumidifying chamber the endless moisture-absorbing fabric of and the cold? Drier cum cold configured as a heat pump system is installed in an indoor heat heating location? Heating
The dryer and air conditioning system according to claim 1, wherein a hot water heating circuit is provided between the compressor and the four-way valve of the refrigerant conduit of the heat pump system.
The dryer and air conditioning unit according to claim 1, wherein the outdoor heat exchanger is installed at a dehumidified air outlet of the main body of the dryer.
3. The hot water heating circuit according to claim 2, wherein the hot water heating circuit connects a third bypass conduit for bypassing the condenser and the second condenser between the compressor and the four-way valve of the refrigerant conduit of the heat pump system for hot water to the fourth bypass conduit. Drier-cooling and heating device which installs a condenser and installs an endothermic heat exchanger in the hot water condenser and circulates the heat medium heated in the endothermic heat exchanger to the radiant heat generating means and the low temperature tank.

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