WO2015170861A1 - Boiler module for district or central heating without combustion unit, which considers humidifying and cooling operation - Google Patents

Boiler module for district or central heating without combustion unit, which considers humidifying and cooling operation Download PDF

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Publication number
WO2015170861A1
WO2015170861A1 PCT/KR2015/004464 KR2015004464W WO2015170861A1 WO 2015170861 A1 WO2015170861 A1 WO 2015170861A1 KR 2015004464 W KR2015004464 W KR 2015004464W WO 2015170861 A1 WO2015170861 A1 WO 2015170861A1
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WO
WIPO (PCT)
Prior art keywords
supply pipe
hot water
water
heat exchanger
heating
Prior art date
Application number
PCT/KR2015/004464
Other languages
French (fr)
Korean (ko)
Inventor
이동근
진원재
Original Assignee
주식회사 경동나비엔
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020140054372A external-priority patent/KR101523373B1/en
Priority claimed from KR1020140054374A external-priority patent/KR101523374B1/en
Application filed by 주식회사 경동나비엔 filed Critical 주식회사 경동나비엔
Priority to CN201580023826.2A priority Critical patent/CN106461235B/en
Publication of WO2015170861A1 publication Critical patent/WO2015170861A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D10/00—District heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/17—District heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]

Definitions

  • the present invention relates to a household boiler module for a district or central heating, which is a generation boiler module, and has no combustion unit utilizing a heat source provided by district heating or central heating as a heat source for heating and hot water supply, and as a heat source required for a dehumidification air conditioner.
  • Central heating is a method of installing a heat source such as a boiler in a complex including a plurality of buildings, such as an apartment complex, and transporting and supplying a medium of heat to a plurality of buildings by steam, hot water, or warm air.
  • a heat source such as a boiler
  • the hot water is produced by using fuel alone, and then supplied to each generation.
  • District heating is a method of supplying high-pressure steam or high-pressure hot water as a heat source for heating to one or several central heating machine rooms in a large area, for example, heat managed by Korea District Heating Corporation.
  • the hot water is made from the hot water supplied from the production facility as a heat source and then supplied to many buildings.
  • district heating uses district heating to double the hot water produced at heat production facilities such as cogeneration plants and waste incinerators that produce electricity and heat to machine rooms such as apartments and buildings. It is a heating system that can be heated by supplying hot water and hot water at once.
  • This heating method has the advantage of high energy utilization efficiency in winter, but there is a problem that the energy utilization efficiency is lowered due to the increase of excess heat in the summer.
  • a dehumidification cooling technique is applied as a technique of cooling an indoor space in recent years.
  • Dehumidification cooling technology is a technique for performing the cooling by using the latent heat load treatment by the dehumidifier and the temperature decrease by the evaporation heat.
  • the dehumidification cooling technology uses a dehumidifier to remove the latent heat load by removing moisture contained in the air, and supplies the moisture to the dehumidified dry air to lower the air temperature by the heat of evaporation by evaporation.
  • the cooling cycle is performed by configuring a circulation cycle to repeat the process.
  • Dehumidification cooling technology has attracted attention as a renewable energy technology in terms of low energy consumption and environmentally friendly. However, in order to reduce electricity consumption in summer, there is a problem that needs to be further improved in terms of energy consumption efficiency.
  • the present invention is to solve the above-mentioned problems of the prior art, to provide a generation boiler module without a combustion unit by using heat generated by the central heating or district heating method, in particular by the central heating or district heating method in summer
  • the purpose of the present invention is to provide a generation of boiler module that uses heat generated as a heat source of a dehumidifying air conditioner to increase energy use efficiency and reduce electricity consumption.
  • a boiler module includes a housing including a first channel through which first air passes and a second channel through which second air passes, and disposed in the first channel to heat the first air.
  • a first supply pipe through which hot water heated by a heat source provided from the outside passes and is connected to a first heat exchanger to supply the hot water to the first heat exchanger, is connected to the first heat exchanger, and water for hot water is supplied to the first heat exchanger.
  • a water supply pipe connected to the hot water so as to exchange heat with the hot water, and a first water heat exchanger connected to the first heat exchanger so that the water heated by heat exchange with the hot water in the first heat exchanger is hot-water supplied to the outside.
  • a second supply pipe connected to a heat exchanger and passing the hot water passing through the first heat exchanger, a three-way valve provided in the second supply pipe, and a three-way valve and supplied through the second supply pipe under control of the three-way valve;
  • a heating water supply pipe and a third supply pipe to which the hot water is selectively supplied, and the third supply pipe are connected to each other, and through the third supply pipe.
  • a circulation tube configured to be supplied to the second heat exchanger.
  • the hot water may be hot water heated by a heat source provided by district heating or central heating.
  • the water circulating in the circulation pipe may include an antifreeze.
  • the second air passes through the dehumidification rotor and the cooling unit in the second channel, and the water passing through the water supply pipe is supplied to the first heat exchanger. It may further include a water supply preheating unit connected to the water supply pipe so as to pass through before being.
  • the branch pipe connected to the water supply pipe branched from the hot water pipe may further include a check valve provided in the branch pipe, and a pump provided in the branch pipe.
  • the water circulating in the circulation pipe is circulated by a pump
  • the pump may be a variable capacity type.
  • a boiler module includes a housing including a first channel through which first air passes and a second channel through which second air passes, and disposed in the first channel to heat the first air.
  • a second supply pipe branched from the first supply pipe through which the hot water heated by a heat source provided from the outside passes, the first supply pipe connected to a heat exchanger, and the hot water supplied to the heat exchanger, and branched from the first supply pipe.
  • the hot water may be hot water heated by a heat source provided by district heating or central heating.
  • the boiler module may further include a drain pipe connected to the heating water supply pipe and provided with a drain valve.
  • the second air is passed between the dehumidification rotor and the cooling unit in the second channel, and the second air passes through, and before the water passing through the water supply pipe is supplied to the heat exchanger.
  • the water supply preheating unit may be further connected to be connected to the water supply pipe.
  • the boiler module according to another embodiment of the present invention may further include a branch pipe branched from the hot water pipe and connected to the water supply pipe, a check valve provided in the branch pipe, and a pump provided in the branch pipe. .
  • the energy utilization efficiency can be improved and the electricity consumption can be reduced.
  • the room may be heated using the dehumidification cooling unit by circulating the heated water exchanged in the heat exchanger to be re-introduced into the water supply preheating unit through the branch pipe.
  • FIG. 1 is a schematic view showing a boiler module according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram showing an operating state in the heating mode of the module shown in Figure 1;
  • Figure 3 is a schematic diagram showing an operating state in the cooling mode of the module shown in FIG.
  • Figure 4 is a schematic diagram showing the operating state of the cooling and hot water supply mode of the module shown in FIG.
  • FIG. 5 is a schematic diagram showing an operating state in a heating mode using a dehumidifying cooling unit of the module shown in FIG.
  • FIG. 6 is a schematic view showing a boiler module according to another embodiment of the present invention.
  • FIG. 7 is a schematic diagram showing an operating state in a heating mode of the module shown in FIG. 6;
  • FIG. 8 is a schematic diagram showing an operating state in the cooling mode of the module shown in FIG.
  • FIG. 9 is a schematic view showing an operating state in the cooling and hot water supply mode of the module shown in FIG.
  • FIG. 10 is a schematic view showing an operating state in a heating mode using the dehumidifying cooling unit of the module shown in FIG. 6.
  • FIG. 1 is a schematic view showing a boiler module according to an embodiment of the present invention.
  • the boiler module 1 is a dehumidifying cooling unit 100, the first supply pipe 201, the first heat exchanger 202, the water supply pipe 203, the hot water supply pipe 204 ), A second supply pipe 205, a heating water supply pipe 207, a third supply pipe 208, a second heat exchanger 209, and a circulation pipe 401.
  • the dehumidification cooling unit 100 is a configuration to which the dehumidification cooling technology is applied, and includes a housing 110, a heating unit 111, a dehumidifying rotor 104, and a cooling unit 122.
  • the housing 110 includes a first channel 101 and a second channel 102.
  • the first channel 101 and the second channel 102 are passages through which air passes, and may be partitioned by the partition 103 in the housing 110.
  • the air passing through the first channel 101 may be defined as the first air.
  • the first air may be, for example, air introduced into the first channel 101 from the outside, and may be discharged to the outside after passing through the first channel 101.
  • the heating part 111 is disposed in the first channel 101.
  • the heating unit 111 is disposed closer to the left side of the first channel 101 based on the inflow side of the first air, that is, as shown, than the dehumidifying rotor 104 to be described later.
  • the first air passing through the first channel 101 passes through the heating unit 111 and then passes through the dehumidifying rotor 104 to be described later.
  • the heating unit 111 may provide heat due to electrical resistance, for example, by including a heat coil.
  • the hot water coil may be provided to provide heat by hot water.
  • the circulation pipe 401 to be described later is connected to the hot water coil. Water supplied to the hot water coil through the circulation pipe 401 is circulated again through the circulation pipe 401 after flowing the hot water coil.
  • the first air passing through the heating unit 111 is heated while heat-exchanging with water flowing through the hot water coil. As such, the first air heated by the heating unit 111 dries the dehumidifying rotor 104 while passing through the dehumidifying rotor 104.
  • the dehumidifying rotor 104 is disposed to be rotatable in the housing 110. And the first channel 101 and the second channel 102.
  • the dehumidifying rotor 104 may absorb moisture from the air passing through the dehumidifying rotor 104 by forming an adsorbent such as silica gel or zeolite on the contact surface with air.
  • an adsorbent such as silica gel or zeolite
  • Air passing through the second channel 102 may be defined as second air.
  • the second air may for example be air introduced from the room.
  • Moisture is removed by the dehumidification rotor 104 in the process of passing the second air through the dehumidification rotor 104.
  • the cooling unit 122 is disposed in the second channel 102. At this time, the cooling unit 122 is disposed closer to the left side of the second channel 102 based on the discharge side of the second air, that is, as shown, than the dehumidification rotor 104. The second air passing through the second channel 102 passes through the dehumidification rotor 104 and then passes through the cooling unit 122.
  • the cooling unit 122 cools the dehumidified second air while passing through the dehumidification rotor 104.
  • the cooling unit 122 may be, for example, an evaporative cooler that injects water into the second air passing through the cooling unit 122 to cool the second air in the evaporation process of the injected water.
  • the second air passing through the cooling unit 122 may be supplied to the room to cool the room.
  • the dehumidifying and cooling unit 100 described above may be disposed in the first channel 101 of the condenser and the evaporator included in the refrigerant circuit, and the evaporator may be disposed in the second channel 102. ) May be disposed within.
  • the condenser may be disposed closer to the inlet side of the first air than the heating portion 111 in the first channel 101, and the evaporator may be disposed closer than the cooling portion 122 in the second channel 102. It may be arranged closer to the discharge side of the second air.
  • the first air passes through the condenser prior to passing through the heating unit 111, and in this case, the first air may be heated while being heat-exchanged with the refrigerant passing through the condenser. Therefore, the drying efficiency of the dehumidification rotor 104 may be further improved by including the condenser in the first channel 101.
  • the second air After the second air is cooled by the cooling unit 122, the second air passes through the evaporator, and is further cooled while heat exchanged with the refrigerant passing through the evaporator.
  • the cooling performance of the dehumidification cooling unit 100 may be further improved by allowing the second air cooled by the evaporator to be supplied to the room.
  • the air passing through the second channel 102 may be a mixture of indoor and outdoor air.
  • the housing 110 may have an outlet side for indoor supply of the second air, and may have an additional outlet 123 for discharging some of the air passing through the second channel 102 to the outside.
  • the outdoor air is mixed with the air flowing into the second channel 102 in this manner, and a part of the mixed air passing through the second channel 102 is discharged to the outside through the outlet 123 to be ventilated. Can be.
  • the condenser constituting the refrigerant circuit may be disposed in the second channel 102. Specifically, the condenser may be disposed closer to the discharge side of the second air than the cooling unit 122 in the second channel 102.
  • the air passing through the second channel 102 may be air introduced from the outside, and the outdoor air passing through the second channel 102 may be discharged to the outside again.
  • the dehumidifying and cooling unit 100 condenses the refrigerant while the second air cooled while passing through the cooling unit 122 exchanges heat with the refrigerant passing through the condenser.
  • the refrigerant condensed as described above circulates through the refrigerant pipe, and thus, the refrigerant can be cooled by utilizing the refrigerant pipe through which the refrigerant circulates.
  • the refrigerant pipe may be embedded in the floor, wall, or ceiling of the room and used for radiative cooling of the room.
  • a part of the refrigerant pipe may be arranged in a fan coil unit (FCU) arranged in the room, and the room may be cooled by operating the fan coil unit.
  • FCU fan coil unit
  • the refrigerant may be cooled by the air conditioner by passing through the evaporator of the air conditioner indoor unit disposed indoors.
  • the cooling efficiency of the air conditioner is improved, and the electricity consumption used in the air conditioner can be reduced.
  • the dehumidification cooling unit 100 of the module 1 includes a housing 110, a heating unit 111, a dehumidifying rotor 104, and a cooling unit 122.
  • a heating unit 111 for heating the dehumidification rotor 104
  • a cooling unit 122 for cooling the dehumidification cooling unit 100 of the module 1 according to the present embodiment.
  • Various embodiments, including a, may be applied.
  • passage of the first air in the first channel 101 may be forced by the operation of the first blower 115 disposed in the first channel 101.
  • passage of the second air in the second channel 102 can be forced by the operation of the second blower 125 disposed in the second channel 102.
  • the first supply pipe 201 is a tube through which hot water heated by a heat source provided from the outside passes, and is connected to the first heat exchanger 202 so that the hot water is supplied to the first heat exchanger 202.
  • the heat source provided from the outside may be a heat source provided by district heating or central heating.
  • the water heated by heat produced by district heating or central heating may be supplied to the main heat exchanger 10 of the machine room provided in the complex.
  • the main heat exchanger 10 is connected to the recovery pipe 303, the water recovered through the recovery pipe 303 is provided by the district heating or central heating in the process of being supplied to the main heat exchanger 10 and passed through Heat exchanged with the heated water can be hot water.
  • the heated hot water is supplied to the first heat exchanger 202 through the first supply pipe 201.
  • the water supply pipe 203 is connected to the first heat exchanger 202.
  • the water supply pipe 203 allows the water supplied through the tap water to be supplied to the first heat exchanger 202 as water for hot water supply.
  • the water for hot water passing through the first heat exchanger 202 is heated while heat-exchanging with hot water supplied to the first heat exchanger 202 through the first supply pipe 201.
  • the hot water supply pipe 204 is connected to the first heat exchanger 202, and the hot water supply pipe 204 is passed to heat the hot water for heat supply from the first heat exchanger 202 to the outside.
  • the present embodiment may further include a water supply preheater 121 disposed between the dehumidification rotor 104 and the cooling part 122 in the second channel 102.
  • the water supply preheater 121 may be connected to the water supply pipe 203.
  • the water for hot water passing through the water supply pipe 203 passes through the water supply preheater 121 before being supplied to the first heat exchanger 202.
  • the water for hot water passing through the water supply preheater 121 is heat-exchanged with the second air passing through the water supply preheater 121.
  • the second air introduced from the inside or the outside may be somewhat hot, and may be heated while passing through the dehumidifying rotor 104 heated by the first air.
  • the second air of high temperature and low humidity passes through the water supply preheating unit 121 and heat exchanges with the water supply for passing through the water supply preheating unit 121, the water supply water is exchanged with the first heat exchanger 202. It may be preheated prior to.
  • the second air may be precooled before being cooled by the cooling unit 122.
  • the present embodiment can more effectively heat the hot water for hot water supply, and at the same time can further improve the indoor cooling performance of the dehumidifying air cooling unit 100.
  • the boiler module 1 includes a branch pipe 501 branched from the hot water supply pipe 204 and connected to the water supply pipe 203, a check valve 502 provided in the branch pipe 501, and a branch pipe ( It may further include a pump 503 provided in the 501.
  • Branch pipe 501 is branched from the hot water supply pipe 204 is connected to the water supply pipe 203, the point connected to the water supply pipe 203, the flow direction in the water supply pipe 203 of the water supplied to the water supply pipe 203 (first Water supply pipe 203 flows before the water passes through the water supply preheater 121.
  • the water already supplied to the water supply pipe 203 passes through the water supply preheater 121. After passing through the first heat exchanger 202, the water supply preheating unit 121 is circulated again through the branch pipe 501.
  • the branch pipe 501 may be provided with a pump 503 to enable such circulation.
  • the check valve 502 may be provided in the branch pipe 501 so that the water circulates only in the above direction.
  • the cooling unit 122 may be stopped.
  • the second air passing through the second channel 102 is supplied to the room in this heated state, whereby the room can be heated.
  • the second supply pipe 205 is connected to the first heat exchanger 202.
  • the hot water passing through the first heat exchanger 202 is supplied to the heating water supply pipe 207 or the second heat exchanger 209 which will be described later through the second supply pipe 205.
  • the second supply pipe 205 is provided with a three-way valve 206. Then, the heating water supply pipe 207 and the third supply pipe 208 are connected to the three-way valve 206.
  • the hot water supplied through the first supply pipe 201 may be selectively supplied to the heating water supply pipe 207 or the third supply pipe 208 under the control of the three-way valve 206.
  • the heating water supply pipe 207 may be connected to the heating distributor 20 included in the indoor heating facility, and the hot water passing through the heating distributor 20 may be connected to the heating distributor 20 and the main heat exchanger 10. It may be supplied back to the main heat exchanger (10) through.
  • the third supply pipe 208 is connected to the second heat exchanger 209 so that hot water through the third supply pipe 208 is supplied to the second heat exchanger 209.
  • the hot water passing through the second heat exchanger 209 may be supplied back to the main heat exchanger 10 through recovery pipes 302 and 303 connected to the second heat exchanger 209 and the main heat exchanger 10.
  • the circulation pipe 401 is connected to the second heat exchanger 209 and the heating part 111, and the water circulating through the circulation pipe 401 passes through the hot water coil included in the heating part 111, and then again the second heat exchanger 209. To the heat exchanger 209.
  • Water circulating in the circulation pipe 401 is heat-exchanged with hot water passing through the second heat exchanger 209 while passing through the second heat exchanger 209 and heated.
  • the heated water passes through the hot water coil of the heating part 111, and heat exchanges with the first air passing through the heating part 111.
  • the first air is heated by heat exchange with heated water passing through the hot water coil. Water passing through the hot water coil is circulated to be supplied to the second heat exchanger 209 through the circulation pipe 401 again.
  • the circulation pipe 401 may be provided with a pump 402.
  • the water in the circulation pipe 401 can be circulated through the circulation pipe 401 by this pump 402.
  • the pump 402 may be a variable capacity type.
  • the water circulating in the circulation pipe 401 may further include an antifreeze.
  • the circulation of water through the circulation pipe 401 may be stopped.
  • water in the circulation pipe 401 freezes, such that the circulation pipe 401 is frozen. Can occur. Therefore, the water in the circulation pipe 401 may further include an antifreeze, so that this problem does not occur.
  • FIG. 2 is a schematic diagram showing an operating state in the heating mode of the module 1 shown in FIG. 1
  • FIG. 3 is a schematic diagram showing an operating state in the cooling mode of the module 1 shown in FIG. 1
  • FIG. 1 is a schematic diagram showing an operating state in the cooling and hot water supply modes of the module 1 shown in FIG. 1
  • FIG. 5 is a schematic diagram showing an operating state in the heating mode using the dehumidifying cooling unit of the module 1 shown in FIG. .
  • the module 1 in the heating mode, first stops the operation of the dehumidification cooling unit 100.
  • the hot water supplied through the first supply pipe 201 is supplied to the heating water supply pipe 207 under the control of the three-way valve 206 through the first heat exchanger 202 and the second supply pipe 205.
  • the hot water supplied to the heating water supply pipe 207 is supplied to the heating distributor 20 and then recovered to the main heat exchanger 10 through recovery pipes 301 and 303. This circulating process of hot water leads to room heating.
  • the module 1 in the cooling mode, has hot water supplied through the second supply pipe 205 through the third supply pipe 208 under the control of the three-way valve 206. It is supplied to the second heat exchanger 209.
  • Water is circulated through the circulation pipe 401 by the operation of the pump 402, and the water circulating through the circulation pipe 401 is heat-exchanged in the second heat exchanger 209 and then supplied to the heating unit 111.
  • the first air flowing into the first channel 101 from the outside and passing through the heating unit 111 is heated by heat exchange with the heated water passing through the heating unit 111, and passes through the dehumidification rotor 104 to dehumidify the rotor. Dry 104.
  • the first air passing through the dehumidification rotor 104 is discharged to the outside.
  • the second air As the second air, indoor air or mixed air of indoor and outdoor air flows into the second channel 102 and passes through the dehumidification rotor 104, and is dehumidified by the dehumidification rotor 104.
  • the second air passing through the dehumidification rotor 104 is cooled while passing through the cooling unit 122, and further through an evaporator (not shown) which may be disposed after the cooling unit 122 in the second channel 102. It can be cooled and supplied to the room.
  • the second air may be outdoor air, and the air dehumidified and cooled via the dehumidification rotor 104 and the cooling unit 122 may be disposed after the cooling unit 122 in the second channel 102.
  • the refrigerant of the condenser may be condensed. Second air passing through the condenser may be discharged to the outside.
  • the hot water passing through the second heat exchanger 209 is recovered to the main heat exchanger 10 through recovery pipes 302 and 303.
  • the module 1 according to the present embodiment in the cooling and hot water supply modes is substantially the same as the operation state in the cooling mode described above.
  • water for hot water supply is additionally supplied through the water supply pipe 203.
  • the hot water for water supplied through the water supply pipe 203 passes through the water supply preheater 121 and is preheated by heat exchange with second air of high temperature and low humidity in the process of passing the water.
  • the pre-heated hot water for water is heat-exchanged with hot water while passing through the first heat exchanger 202.
  • the heated water is heated to the outside through the hot water supply pipe 204.
  • the second air passing through the second channel 102 is preheated by heat exchange in the water supply preheater 121 before being cooled by the cooling unit 122.
  • the pre-cooled second air is cooled while passing through the cooling unit 122 and then supplied to the room.
  • the module 1 may perform heating operation using the dehumidifying air conditioner 100.
  • the water already supplied to the water supply pipe 203 is heated by heat exchange while passing through the first heat exchanger 202, and the heated water is supplied to the hot water supply pipe 204. It is re-introduced back into the water supply preheater 121 through the branch pipe 501. This circulation is effected by the pump 503 and only in one direction by the check valve 502.
  • the second air passing through the second channel 102 becomes a high temperature and low humidity state through the dehumidification rotor 104, and exchanges heat with heated water passing through the water supply preheating unit 121 while passing through the water supply preheating unit 121. And further heated.
  • the cooling part 122 is stopped. The heated second air is supplied to the room so that the room is heated.
  • FIG. 6 is a schematic view showing a boiler module according to another embodiment of the present invention.
  • the boiler module 2 is a dehumidifying cooling unit 100 ', the first supply pipe 601, the second supply pipe 602, the heating water supply pipe 701, heating water It includes a discharge pipe 703, opening and closing valves (604, 702, 704), heat exchanger (603), third supply pipe (605), heating water supply pipe (607), recovery pipe (609), water supply pipe (801), and hot water supply pipe (802). do.
  • the dehumidification cooling unit 100 ' includes a housing 110', a heating unit 111 ', a dehumidifying rotor 104', and a cooling unit 122 ', which are the dehumidifying cooling unit 100 of the above-described embodiment. ),
  • reference numerals 115 and 125 shown in FIGS. 6 to 10 denote first and second blowers, respectively, and the first and second blowers have already been described in the above-described exemplary embodiment, and thus detailed descriptions thereof will be omitted. do.
  • the heating water supply pipe 701 is connected to the hot water coil.
  • the heated water supply pipe 701 receives hot water from the first supply pipe 601 which will be described later.
  • hot water passing through the heated water supply pipe 701 will be referred to as 'heated water'.
  • the heated water is supplied to the hot water coil through the heated water supply pipe 701, and the supplied heated water is supplied to the second supply pipe 602 through the heated water discharge pipe 703 connected to the hot water coil after flowing the hot water coil.
  • the first air passing through the heating part 111 ′ is heated while being heat-exchanged with the heating water flowing through the hot water coil.
  • the first air heated by the heating unit 111 ' dries the dehumidifying rotor 104' while passing through the dehumidifying rotor 104 '.
  • the first supply pipe 601 is a pipe through which hot water heated by a heat source provided from the outside passes.
  • the heat source provided from the outside may be a heat source provided by district heating or central heating.
  • the main heat exchanger 10 ′ is connected to the recovery pipe 610, and the water recovered through the recovery pipe 610 is supplied to the main heat exchanger 10 ′ and passed through the main heat exchanger 10 ′. It may be heat exchanged with heated water provided by the hot water.
  • the heated hot water is supplied to the second supply pipe 602 or the heated water supply pipe 701 through the first supply pipe 601.
  • the second supply pipe 602 branches from the first supply pipe 601 and is connected to the heat exchanger 603.
  • the hot water supplied through the first supply pipe 601 is supplied to the heat exchanger 603 through the second supply pipe 602 and to which the second supply pipe 602 is connected.
  • the heating water supply pipe 701 is branched from the first supply pipe 601 and connected to the heating part 111 ′.
  • the heated water discharge pipe 703 is connected to the heating part 111 ′ and the second supply pipe 602.
  • the heated water supplied to the heated water supply pipe 701 through the first supply pipe 601 passes through the heating part 111 'and then the second supply pipe through the heated water discharge pipe 703 connected to the heating part 111'. Supplied to 602.
  • Opening and closing valves 604, 702, and 704 may be provided in the second supply pipe 602, the heated water supply pipe 701, and the heated water discharge pipe 703, respectively.
  • the hot water supplied through the first supply pipe 601 is supplied to the heat exchanger 603 via the second supply pipe 602 after passing through the heating part 111 ′ according to the operation of the on / off valves 604, 702, and 704, or is heated. It may be supplied to the heat exchanger 603 via the second supply pipe 602 without passing through the portion 111 '.
  • the opening / closing valves 604, 702, and 704 are provided on the first opening / closing valve 604 provided on the second supply pipe 602, the second opening / closing valve 702 provided on the heating water supply pipe 701, and the heating water discharge pipe 703. It may include a third on-off valve 704 provided in.
  • the first opening / closing valve 604 may be provided between a branch branched from the first supply pipe 601 on the second supply pipe 602 and a point at which the heated water discharge pipe 703 joins.
  • the module 2 according to the present embodiment may further include a drain pipe 705 connected to the heated water supply pipe 701.
  • the drain pipe 705 may be provided with a drain valve 706.
  • the water staying in the heated water supply pipe 701, the heater 111 ′, and the heated water discharge pipe 703 may be discharged to the outside through the drain pipe 705 according to the opening and closing of the drain valve 706.
  • the water supply pipe 801 is connected to the heat exchanger 603.
  • the water supply pipe 801 allows water supplied through, for example, tap water to be supplied to the heat exchanger 603 as water for hot water supply.
  • the water for hot water passing through the heat exchanger 603 is heated while heat-exchanging with hot water supplied to the heat exchanger 603 through the second supply pipe 602.
  • the hot water supply pipe 802 is connected to the heat exchanger 603, and passes through the heat supply water heated by the heat exchanger 603 to be hot-water supplied to the outside.
  • the present embodiment may further include a water supply preheater 121 ′ disposed between the dehumidification rotor 104 ′ and the cooling unit 122 ′ in the second channel 102 ′.
  • the water supply preheater 121 ′ may be connected to the water supply pipe 801.
  • the water for hot water passing through the water supply pipe 801 passes through the water supply preheater 121 ′ before being supplied to the heat exchanger 603.
  • the water for hot water passing through the water supply preheater 121 ' is heat-exchanged with the second air passing through the water supply preheater 121'.
  • the boiler module 2 has a branch pipe 501 ′ branched from the hot water pipe 802 and connected to the water supply pipe 801, a check valve 502 ′ provided in the branch pipe 501 ′, and It may further include a pump 503 'provided in the branch pipe 501'.
  • Branch pipe 501 ' is branched from the hot water supply pipe 802 and connected to the water supply pipe 801, the point connected to the water supply pipe 801, the flow direction (in the water supply pipe 801 of the water supplied to the water supply pipe 801) Water supply pipe 801 flows before the water passes through the feedwater preheater 121 ', based on the direction toward the heat exchanger 603).
  • the water already supplied to the water supply pipe 801 passes through the water supply preheater 121 '. After passing through the heat exchanger 603, it is circulated in a manner of being re-introduced again through the branch pipe 501 'to the feedwater preheater 121'.
  • the branch pipe 501 ′ may be provided with a pump 503 ′ to enable such circulation.
  • a check valve 502 ' may be provided in the branch pipe 501' so that the water circulates only in the above direction.
  • the third supply pipe 605 is provided with a three-way valve 606.
  • the three-way valve 606 is connected to the heating water supply pipe 607.
  • the three-way valve 606 may be connected to the recovery pipe (609, 610).
  • the hot water through the third supply pipe 605 may be selectively supplied to the heating water supply pipe 607 or the recovery pipes 609 and 610 under the control of the three-way valve 606.
  • the heating water supply pipe 607 may be connected to a heating distributor 20 'included in the indoor heating facility.
  • the hot water passing through the heating distributor 20' is connected to the heating distributor 20 'and the main heat exchanger 10'. It may be supplied back to the main heat exchanger (10 ') through the recovery pipes (608, 610).
  • the hot water supplied to the recovery pipes 609 and 610 is recovered to the main heat exchanger 10 'without passing through the heating distributor 20'.
  • FIG. 7 is a schematic diagram showing an operating state in the heating mode of the module 2 shown in FIG. 6,
  • FIG. 8 is a schematic diagram showing an operating state in the cooling mode of the module 2 shown in FIG. 6,
  • FIG. 6 is a schematic diagram showing an operating state in the cooling and hot water supply modes of the module 2 shown in FIG. 6,
  • FIG. 10 is a schematic diagram showing an operating state in the heating mode using the dehumidifying cooling unit of the module 2 shown in FIG. 6. .
  • the module 2 in the heating mode, the module 2 according to the present embodiment first stops the operation of the dehumidification cooling unit.
  • the first on-off valve 604 is opened and the second on-off valve 702 and the third on-off valve 704 are closed.
  • the hot water supplied by the first supply pipe 601 is not supplied to the heating unit, and passes through the heat exchanger 603 through the second supply pipe 602, and the hot water passed through the heat exchanger 603 is the third
  • the supply pipe 605 is supplied to the heating water supply pipe 607 under the control of the three-way valve 606.
  • the hot water is supplied to the heating distributor 20 'through the heating water supply pipe 607 and then recovered to the main heat exchanger 10' through the recovery pipes 608 and 610. This circulating process of hot water leads to room heating.
  • the module 2 in the cooling mode, has the first on-off valve 604 closed and the second on-off valve 702 and the third on-off valve 704 open. . Therefore, the heated water supplied to the heated water supply pipe 701 through the first supply pipe 601 is supplied to the heating unit 111 ′ through the heated water supply pipe 701, and the second heated air is discharged through the heated water discharge pipe 703. It is supplied to the supply pipe 602.
  • the first air flowing into the first channel 101 'from the outside and passing through the heating unit 111' is heat-exchanged with the heating water passing through the heating unit 111 ', and passes through the dehumidifying rotor 104'. While drying the dehumidification rotor (104 ').
  • the first air passing through the dehumidification rotor 104 ' is discharged to the outside.
  • the second air As the second air, indoor air or mixed air of indoor and outdoor air flows into the second channel 102 'and passes through the dehumidification rotor 104' and is dehumidified by the dehumidification rotor 104 '.
  • the second air passing through the dehumidification rotor 104 ' is cooled while passing through the cooling section 122', and an evaporator (not shown) which can be disposed after the cooling section 122 'in the second channel 102'. Through the cooling can be further supplied to the room.
  • the second air may be outdoor air, and the air dehumidified and cooled via the dehumidification rotor 104 'and the cooling unit 122' is disposed after the cooling unit 122 'in the second channel 102'.
  • the refrigerant of the condenser may be condensed while passing through a condenser (not shown). Second air passing through the condenser may be discharged to the outside.
  • the hot water supplied to the second supply pipe 602 through the heated water discharge pipe 703 is supplied to the recovery pipe 609 under the control of the three-way valve 606 through the heat exchanger 603 and through the recovery pipe 610. Recovered to the main heat exchanger (10 ').
  • the module 2 according to the present embodiment in the cooling and hot water supply modes is substantially the same as the operation state in the cooling mode described above.
  • water for hot water supply is additionally supplied through the water supply pipe 801.
  • the hot water for water supplied through the water supply pipe 801 passes through the water supply preheater 121 ′, and is preheated by heat exchange with the second air of high temperature and low humidity in the process of passing the water supply.
  • the pre-heated hot water for water is heat-exchanged with hot water while passing through the heat exchanger 603.
  • the heated water is heated to the outside through the hot water supply pipe 802.
  • the second air passing through the second channel 102 ′ is preheated by heat exchange in the water supply preheater 121 ′ before being cooled by the cooling unit 122 ′.
  • the pre-cooled second air is cooled while passing through the cooling unit 122 ′ and then supplied to the room.
  • the module 2 may perform heating operation using the dehumidifying air conditioner 100 ′.
  • the heating mode using the dehumidifying air conditioner 100 ' the water already supplied to the water supply pipe 801 is heated by heat exchange while passing through the heat exchanger 603, and the heated water is supplied to the hot water supply pipe 802 and then divided into minutes.
  • the engine 501 ' is reintroduced back into the water supply preheater 121'. This circulation is done by the pump 503 'and in one direction only by the check valve 502'.
  • 1,2 boiler module 100,100 ': dehumidification cooling unit
  • first blower 121,121 ' water supply preheater
  • hot water supply pipe 205 second supply pipe
  • first supply pipe 602 second supply pipe
  • heat exchanger 604 first opening and closing valve
  • 607 heating water supply pipe 608,609,610: recovery pipe
  • heating water supply pipe 702 second on-off valve
  • heating water discharge pipe 704 third open and close valve
  • drain pipe 706 drain valve

Abstract

The present invention relates to a boiler module for district or central heating without a combustion unit, which considers dehumidifying and cooling operation, the boiler module comprising: a dehumidifying and cooling unit including a housing, a heating unit arranged within a first channel of the housing, a dehumidifying rotor arranged within the housing, and a cooling unit arranged within a second channel of the housing; first and second heat exchangers for heat exchange of hot water heated by a heat source supplied from the outside; a water supply pipe and a hot water supply pipe which are connected to the first heat exchanger; and a circulation pipe which is connected to the second heat exchanger and the heating unit, wherein hot water is supplied after water for hot-water supply is heated by heat exchange with hot water passing through the first heat exchanger, and hot water heated by the heat source supplied from the outside is used as a heat source needed in the heating unit of the dehumidifying and cooling unit.

Description

제습냉방운전을 고려한 연소부가 없는 지역 또는 중앙 난방용 세대 보일러 모듈Generation boiler module for area heating or central heating without dehumidification cooling operation
본 발명은 세대 보일러 모듈로서, 지역난방 또는 중앙난방에 의해 제공되는 열원을 난방 및 급탕용 열원으로, 그리고 제습 냉방 장치에 필요한 열원으로 활용하는 연소부가 없는 지역 또는 중앙난방용 세대 보일러 모듈에 관한 것이다.The present invention relates to a household boiler module for a district or central heating, which is a generation boiler module, and has no combustion unit utilizing a heat source provided by district heating or central heating as a heat source for heating and hot water supply, and as a heat source required for a dehumidification air conditioner.
중앙 난방(central heating)은 예컨대 아파트 단지와 같은 다수의 건물을 포함하는 단지 내에 보일러 등의 열원을 설비하고 이로부터 다수의 건물에 증기, 온수 또는 온풍 등으로 열의 매체를 수송, 공급하여 난방하는 방식으로, 단지 자체에서 연료를 이용하여 온수를 만든 후 각 세대에 공급하게 된다.Central heating is a method of installing a heat source such as a boiler in a complex including a plurality of buildings, such as an apartment complex, and transporting and supplying a medium of heat to a plurality of buildings by steam, hot water, or warm air. In other words, the hot water is produced by using fuel alone, and then supplied to each generation.
지역 난방(district heating)은 1개소 혹은 수개소의 중앙 난방 기계실에서 넓은 지역에 산재하는 다수의 건물에 고압 증기 또는 고압 온수를 난방용의 열원으로서 공급하는 방식으로, 예컨대 한국지역난방공사에서 관리하는 열 생산시설에서 공급된 중온수를 열원으로 하여 온수를 만든 후 다수의 건물에 공급하게 된다.District heating is a method of supplying high-pressure steam or high-pressure hot water as a heat source for heating to one or several central heating machine rooms in a large area, for example, heat managed by Korea District Heating Corporation. The hot water is made from the hot water supplied from the production facility as a heat source and then supplied to many buildings.
지역 난방에 대하여 좀더 구체적으로 설명하면, 지역난방은 전기와 열을 동시에 생산하는 열병합발전소, 쓰레기 소각장 등의 열생산 시설에서 만들어진 온수를 도로 하천 등에 묻힌 이중보온관을 통해 아파트나 빌딩 등의 기계실로 공급하고 일괄적으로 온수와 급탕을 공급하여 난방을 할 수 있도록 하는 난방방식이다.In more detail, district heating uses district heating to double the hot water produced at heat production facilities such as cogeneration plants and waste incinerators that produce electricity and heat to machine rooms such as apartments and buildings. It is a heating system that can be heated by supplying hot water and hot water at once.
이러한 난방 방식은 동절기에는 에너지 이용효율이 높은 장점이 있지만, 하절기에는 잉여열이 증가하여 에너지 이용효율이 떨어지는 문제가 있다.This heating method has the advantage of high energy utilization efficiency in winter, but there is a problem that the energy utilization efficiency is lowered due to the increase of excess heat in the summer.
한편, 최근 실내를 냉방하는 기술로서 제습 냉방 기술이 적용되고 있다. 제습 냉방 기술은 제습기에 의한 잠열 부하 처리와, 증발열에 의한 기온 저하를 이용하여 냉방을 수행하는 기술이다.On the other hand, a dehumidification cooling technique is applied as a technique of cooling an indoor space in recent years. Dehumidification cooling technology is a technique for performing the cooling by using the latent heat load treatment by the dehumidifier and the temperature decrease by the evaporation heat.
더욱 구체적으로, 제습 냉방 기술은 제습기를 이용하여 공기 중에 포함된 습기를 제거함으로써 잠열 부하를 제거하고, 제습된 건조 공기에 수분을 공급하여 증발이 일어나도록 함으로써 증발열에 의해 공기 온도를 낮추는 것으로, 이러한 과정이 반복적으로 이루어지도록 순환 사이클을 구성하여 냉방을 수행하게 된다.More specifically, the dehumidification cooling technology uses a dehumidifier to remove the latent heat load by removing moisture contained in the air, and supplies the moisture to the dehumidified dry air to lower the air temperature by the heat of evaporation by evaporation. The cooling cycle is performed by configuring a circulation cycle to repeat the process.
제습 냉방 기술을 이용하는 구체적인 장치의 일례로는, 한국공개특허 제10-2012-0022684호 "제습 냉방 장치"를 들 수 있다.As an example of the specific apparatus using a dehumidification cooling technique, Korea Patent Publication No. 10-2012-0022684 "dehumidification cooling apparatus" is mentioned.
제습 냉방 기술은 에너지 소비가 적고 친환경적이라는 점에서 신 재생 에너지 기술로서 관심을 받고 있다. 하지만, 하절기의 전기소비를 줄이기 위해서는 에너지 소비 효율 측면에서 더욱 개선되어야 하는 문제를 가지고 있다.Dehumidification cooling technology has attracted attention as a renewable energy technology in terms of low energy consumption and environmentally friendly. However, in order to reduce electricity consumption in summer, there is a problem that needs to be further improved in terms of energy consumption efficiency.
본 발명은 상술한 종래기술의 문제점을 해결하기 위한 것으로, 중앙 난방이나 지역 난방 방식에 의해 발생하는 열을 이용함으로써 연소부가 없는 세대 보일러 모듈을 제공하되, 특히 하절기에 중앙 난방이나 지역 난방 방식에 의해 발생하는 열을 제습 냉방 장치의 열원으로 활용함으로써 에너지 이용효율을 높이는 동시에 전기 소비를 줄일 수 있는 세대 보일러 모듈을 제공하기 위한 것이다.The present invention is to solve the above-mentioned problems of the prior art, to provide a generation boiler module without a combustion unit by using heat generated by the central heating or district heating method, in particular by the central heating or district heating method in summer The purpose of the present invention is to provide a generation of boiler module that uses heat generated as a heat source of a dehumidifying air conditioner to increase energy use efficiency and reduce electricity consumption.
본 발명의 일 실시예에 따른 보일러 모듈은, 제1 공기가 통과되는 제1 채널 및 제2 공기가 통과되는 제2 채널을 포함하는 하우징과, 상기 제1 채널 내에 배치되어 상기 제1 공기를 가열하는 가열부와, 상기 가열부에 의해 가열된 상기 제1 공기에 의해 건조되고 상기 제2 공기로부터 습기를 흡수하도록 상기 하우징 내에서 회전 가능하도록 설치되는 제습로터, 및 상기 제2 채널 내에 배치되어 상기 제습로터를 통과한 상기 제2 공기를 냉각시키는 냉각부를 포함하는 제습 냉방부를 포함한다. 그리고, 외부로부터 제공된 열원에 의해 가열된 온수가 지나가며 제1 열교환기와 연결되어 상기 온수가 상기 제1 열교환기로 공급되도록 하는 제1 공급관, 상기 제1 열교환기에 연결되며 급탕용 물이 상기 제1 열교환기로 공급되도록 하여 상기 온수와 열교환되도록 하는 급수관, 상기 제1 열교환기에 연결되며 상기 제1 열교환기에서 상기 온수와 열교환되어 가열된 물이 외부로 급탕(hot-water supply)되도록 하는 급탕관, 상기 제1 열교환기에 연결되며 상기 제1 열교환기를 통과한 상기 온수가 지나가는 제2 공급관, 상기 제2 공급관에 구비된 삼방 밸브, 상기 삼방 밸브에 연결되며 상기 삼방 밸브의 제어에 따라 상기 제2 공급관을 통해 공급된 상기 온수가 선택적으로 공급되는 난방수 공급관 및 제3 공급관, 상기 제3 공급관이 연결되며 상기 제3 공급관을 통해 공급된 상기 온수가 통과되는 제2 열교환기, 상기 제2 열교환기 및 상기 가열부와 연결되며 내부를 순환하는 물이 상기 제2 열교환기를 통과하면서 상기 온수와 열교환된 후 상기 가열부를 경유하여 다시 상기 제2 열교환기로 공급되도록 하는 순환관을 포함한다.A boiler module according to an embodiment of the present invention includes a housing including a first channel through which first air passes and a second channel through which second air passes, and disposed in the first channel to heat the first air. A dehumidifying rotor disposed in the housing so as to be dried by the first air heated by the heating part and to absorb moisture from the second air, and a dehumidifying rotor disposed in the second channel. It includes a dehumidification cooling unit including a cooling unit for cooling the second air passed through the dehumidification rotor. In addition, a first supply pipe through which hot water heated by a heat source provided from the outside passes and is connected to a first heat exchanger to supply the hot water to the first heat exchanger, is connected to the first heat exchanger, and water for hot water is supplied to the first heat exchanger. A water supply pipe connected to the hot water so as to exchange heat with the hot water, and a first water heat exchanger connected to the first heat exchanger so that the water heated by heat exchange with the hot water in the first heat exchanger is hot-water supplied to the outside. A second supply pipe connected to a heat exchanger and passing the hot water passing through the first heat exchanger, a three-way valve provided in the second supply pipe, and a three-way valve and supplied through the second supply pipe under control of the three-way valve; A heating water supply pipe and a third supply pipe to which the hot water is selectively supplied, and the third supply pipe are connected to each other, and through the third supply pipe. Water connected to the second heat exchanger, the second heat exchanger, and the heating unit through which the supplied hot water passes, heat-exchanges with the hot water while passing through the second heat exchanger, and then again passes through the heating unit. And a circulation tube configured to be supplied to the second heat exchanger.
본 발명의 일 실시예에 따른 보일러 모듈에 있어서, 상기 온수는 지역난방(district heating) 또는 중앙난방(central heating)에 의해 제공된 열원에 의해 가열된 온수일 수 있다.In the boiler module according to an embodiment of the present invention, the hot water may be hot water heated by a heat source provided by district heating or central heating.
본 발명의 일 실시예에 따른 보일러 모듈에 있어서, 상기 순환관을 순환하는 물은 부동액을 포함할 수 있다.In the boiler module according to an embodiment of the present invention, the water circulating in the circulation pipe may include an antifreeze.
본 발명의 일 실시예에 따른 보일러 모듈에 있어서, 상기 제2 채널 내에서 상기 제습로터와 상기 냉각부 사이에 배치되어 상기 제2 공기가 통과되며, 상기 급수관을 지나가는 물이 상기 제1 열교환기로 공급되기 전에 경유하도록 상기 급수관과 연결되는 급수 예열부를 더 포함할 수 있다.In the boiler module according to an embodiment of the present invention, the second air passes through the dehumidification rotor and the cooling unit in the second channel, and the water passing through the water supply pipe is supplied to the first heat exchanger. It may further include a water supply preheating unit connected to the water supply pipe so as to pass through before being.
본 발명의 일 실시예에 따른 보일러 모듈에 있어서, 상기 급탕관에서 분기되어 상기 급수관에 연결되는 분기관, 상기 분기관에 구비되는 체크 밸브, 및 상기 분기관에 구비되는 펌프를 더 포함할 수 있다.In the boiler module according to an embodiment of the present invention, the branch pipe connected to the water supply pipe branched from the hot water pipe may further include a check valve provided in the branch pipe, and a pump provided in the branch pipe. .
본 발명의 일 실시예에 따른 보일러 모듈에 있어서, 상기 순환관을 순환하는 물은 펌프에 의해 순환되며, 상기 펌프는 가변용량형일 수 있다.In the boiler module according to an embodiment of the present invention, the water circulating in the circulation pipe is circulated by a pump, the pump may be a variable capacity type.
본 발명의 다른 실시예에 따른 보일러 모듈은, 제1 공기가 통과되는 제1 채널 및 제2 공기가 통과되는 제2 채널을 포함하는 하우징과, 상기 제1 채널 내에 배치되어 상기 제1 공기를 가열하는 가열부와, 상기 가열부에 의해 가열된 상기 제1 공기에 의해 건조되고 상기 제2 공기로부터 습기를 흡수하도록 상기 하우징 내에서 회전 가능하도록 설치되는 제습로터, 및 상기 제 2 채널 내에 배치되어 상기 제습로터를 통과한 상기 제2 공기를 냉각시키는 냉각부를 포함하는 제습 냉방부를 포함할 수 있다. 그리고, 외부로부터 제공된 열원에 의해 가열된 온수가 지나가는 제1 공급관, 상기 제1 공급관으로부터 분기되며 열교환기와 연결되어 상기 열교환기에 상기 온수가 공급되도록 하는 제2 공급관, 상기 제1 공급관으로부터 분기되며 상기 가열부에 연결되어 상기 가열부에 상기 온수가 공급되도록 하는 가열수 공급관, 상기 가열부를 통과한 상기 온수가 상기 제2 공급관으로 공급되도록 상기 가열부 및 상기 제3 공급관과 연결되는 가열수 배출관, 상기 제2 공급관, 상기 가열수 공급관, 및 상기 가열수 배출관에 구비되는 개폐 밸브, 상기 열교환기를 통과한 상기 온수가 지나는 제3 공급관, 상기 제3 공급관에 구비되는 삼방 밸브, 상기 삼방 밸브에 연결되며 상기 삼방 밸브의 제어에 따라 상기 온수가 선택적으로 공급되는 난방수 공급관, 상기 열교환기에 연결되며 급탕용 물이 상기 열교환기로 공급되도록 하여 상기 온수와 열교환되도록 하는 급수관, 상기 열교환기에 연결되며 상기 열교환기에서 상기 온수와 열교환되어 가열된 물이 외부로 급탕(hot-water supply)되도록 하는 급탕관을 포함할 수 있다.A boiler module according to another embodiment of the present invention includes a housing including a first channel through which first air passes and a second channel through which second air passes, and disposed in the first channel to heat the first air. A dehumidifying rotor disposed in the housing so as to be dried by the first air heated by the heating part and to absorb moisture from the second air, and a dehumidifying rotor disposed in the second channel. It may include a dehumidification cooling unit including a cooling unit for cooling the second air passing through the dehumidification rotor. And a second supply pipe branched from the first supply pipe through which the hot water heated by a heat source provided from the outside passes, the first supply pipe connected to a heat exchanger, and the hot water supplied to the heat exchanger, and branched from the first supply pipe. A heating water supply pipe connected to the heating unit to supply the hot water to the heating unit, a heating water discharge pipe connected to the heating unit and the third supply pipe so that the hot water passing through the heating unit is supplied to the second supply pipe; 2, an open / close valve provided in the supply pipe, the heated water supply pipe, and the heated water discharge pipe, a third supply pipe through which the hot water passed through the heat exchanger passes, a three-way valve provided in the third supply pipe, and connected to the three-way valve Heating water supply pipe to the hot water is selectively supplied under the control of the valve, the heat exchanger A water supply pipe connected to the hot water to connect the hot water to the heat exchanger to exchange heat with the hot water, and to the heat exchanger, wherein the hot water is heat-exchanged with the hot water from the heat exchanger to hot-water supply to the outside. It may include a tube.
본 발명의 다른 실시예에 따른 보일러 모듈에 있어서, 상기 온수는 지역난방(district heating) 또는 중앙난방(central heating)에 의해 제공된 열원에 의해 가열된 온수일 수 있다.In the boiler module according to another embodiment of the present invention, the hot water may be hot water heated by a heat source provided by district heating or central heating.
본 발명의 다른 실시예에 따른 보일러 모듈에 있어서, 상기 가열수 공급관에 연결되며, 드레인 밸브가 구비된 드레인 관을 더 포함할 수 있다.In the boiler module according to another embodiment of the present invention, it may further include a drain pipe connected to the heating water supply pipe and provided with a drain valve.
본 발명의 다른 실시예에 따른 보일러 모듈에 있어서, 상기 제2 채널 내에서 상기 제습로터와 상기 냉각부 사이에 배치되어 상기 제2 공기가 통과되며, 상기 급수관을 지나가는 물이 상기 열교환기로 공급되기 전에 경유하도록 상기 급수관과 연결되는 급수 예열부를 더 포함할 수 있다.In the boiler module according to another embodiment of the present invention, the second air is passed between the dehumidification rotor and the cooling unit in the second channel, and the second air passes through, and before the water passing through the water supply pipe is supplied to the heat exchanger. The water supply preheating unit may be further connected to be connected to the water supply pipe.
본 발명의 다른 실시예에 따른 보일러 모듈에 있어서, 상기 급탕관에서 분기되어 상기 급수관에 연결되는 분기관, 상기 분기관에 구비되는 체크 밸브, 및 상기 분기관에 구비되는 펌프를 더 포함할 수 있다.The boiler module according to another embodiment of the present invention may further include a branch pipe branched from the hot water pipe and connected to the water supply pipe, a check valve provided in the branch pipe, and a pump provided in the branch pipe. .
상기한 본 발명의 특징은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다.The above features of the present invention will become more apparent from the following detailed description based on the accompanying drawings.
본 발명에 따르면, 제습 냉방부에 필요한 열원으로서 지역 난방 또는 중앙 난방 방식에 의해 발생된 열을 활용함으로써, 에너지 이용효율을 향상시킬 수 있고, 또한 전기 소비를 줄일 수 있다.According to the present invention, by utilizing heat generated by district heating or central heating as a heat source required for the dehumidification cooling unit, the energy utilization efficiency can be improved and the electricity consumption can be reduced.
또한, 급수 예열부를 더 포함함으로써, 급탕용 물을 적은 에너지로 효과적으로 가열시키는 동시에 제습 냉방부의 냉방 성능을 더욱 향상시킬 수 있다.In addition, by further including the water supply preheating unit, it is possible to effectively heat the water for hot water supply with little energy and further improve the cooling performance of the dehumidification cooling unit.
또한, 열교환기에서 열교환된 가열된 물을 분기관을 통해 급수 예열부로 재유입되도록 순환시킴으로써 제습 냉방부를 이용하여 실내를 난방시킬 수 있다.In addition, the room may be heated using the dehumidification cooling unit by circulating the heated water exchanged in the heat exchanger to be re-introduced into the water supply preheating unit through the branch pipe.
또한, 본 발명의 일 실시예에 따르면 순환관의 물에 부동액을 더 포함함으로써, 순환관이 동절기에 동파되는 것을 방지할 수 있다.In addition, according to an embodiment of the present invention by further comprising an antifreeze in the water of the circulation pipe, it is possible to prevent the circulation pipe from freezing in winter.
또한, 본 발명의 다른 실시예에 따르면 드레인 관을 통해 가열수 공급관, 가열부, 및 가열수 배출관에 머무는 가열수를 외부로 배출시킴으로써, 동절기에 관이 동파되는 것을 방지할 수 있다.In addition, according to another embodiment of the present invention by discharging the heated water staying in the heating water supply pipe, the heating unit, and the heating water discharge pipe to the outside through the drain pipe, it is possible to prevent the tube from freezing in winter.
도 1은 본 발명의 일 실시예에 따른 보일러 모듈을 나타낸 개략도.1 is a schematic view showing a boiler module according to an embodiment of the present invention.
도 2는 도 1에 도시된 모듈의 난방모드시의 운전상태를 나타낸 개략도.Figure 2 is a schematic diagram showing an operating state in the heating mode of the module shown in Figure 1;
도 3은 도 1에 도시된 모듈의 냉방모드시의 운전상태를 나타낸 개략도.Figure 3 is a schematic diagram showing an operating state in the cooling mode of the module shown in FIG.
도 4는 도 1에 도시된 모듈의 냉방 및 급탕모드시의 운전상태를 나타낸 개략도.Figure 4 is a schematic diagram showing the operating state of the cooling and hot water supply mode of the module shown in FIG.
도 5는 도 1에 도시된 모듈의 제습 냉방부를 이용한 난방모드시의 운전상태를 나타낸 개략도.5 is a schematic diagram showing an operating state in a heating mode using a dehumidifying cooling unit of the module shown in FIG.
도 6 은 본 발명의 다른 실시예에 따른 보일러 모듈을 나타낸 개략도.6 is a schematic view showing a boiler module according to another embodiment of the present invention.
도 7 는 도 6에 도시된 모듈의 난방모드시의 운전상태를 나타낸 개략도.7 is a schematic diagram showing an operating state in a heating mode of the module shown in FIG. 6;
도 8 은 도 6에 도시된 모듈의 냉방모드시의 운전상태를 나타낸 개략도.8 is a schematic diagram showing an operating state in the cooling mode of the module shown in FIG.
도 9 는 도 6에 도시된 모듈의 냉방 및 급탕모드시의 운전상태를 나타낸 개략도.9 is a schematic view showing an operating state in the cooling and hot water supply mode of the module shown in FIG.
도 10 는 도 6에 도시된 모듈의 제습 냉방부를 이용한 난방모드시의 운전상태를 나타낸 개략도.10 is a schematic view showing an operating state in a heating mode using the dehumidifying cooling unit of the module shown in FIG. 6.
이하, 첨부된 도면을 참조하여 본 발명의 일 실시예에 따른 보일러 모듈에 관하여 상세히 설명하기로 한다. 도 1은 본 발명의 일 실시예에 따른 보일러 모듈을 나타낸 개략도이다.Hereinafter, a boiler module according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is a schematic view showing a boiler module according to an embodiment of the present invention.
도시된 바와 같이, 본 발명의 일 실시예에 따른 보일러 모듈(1)은 제습 냉방부(100), 제1 공급관(201), 제1 열교환기(202), 급수관(203), 급탕관(204), 제2 공급관(205), 난방수 공급관(207), 제3 공급관(208), 제2 열교환기(209), 및 순환관(401)을 포함한다.As shown, the boiler module 1 according to an embodiment of the present invention is a dehumidifying cooling unit 100, the first supply pipe 201, the first heat exchanger 202, the water supply pipe 203, the hot water supply pipe 204 ), A second supply pipe 205, a heating water supply pipe 207, a third supply pipe 208, a second heat exchanger 209, and a circulation pipe 401.
제습 냉방부(100)는 제습 냉방 기술이 적용된 구성으로, 하우징(110), 가열부(111), 제습로터(104), 및 냉각부(122)를 포함한다.The dehumidification cooling unit 100 is a configuration to which the dehumidification cooling technology is applied, and includes a housing 110, a heating unit 111, a dehumidifying rotor 104, and a cooling unit 122.
하우징(110)은 제1 채널(101) 및 제2 채널(102)을 포함한다. 제1 채널(101) 및 제2 채널(102)은 공기가 통과되는 통로로서, 하우징(110) 내에서 격벽(103)에 의해 구획되어 형성될 수 있다.The housing 110 includes a first channel 101 and a second channel 102. The first channel 101 and the second channel 102 are passages through which air passes, and may be partitioned by the partition 103 in the housing 110.
제1 채널(101)을 통과하는 공기는 제1 공기로서 정의될 수 있다. 제1 공기는 예컨대 실외로부터 제1 채널(101) 내로 유입된 공기일 수 있으며, 제1 채널(101)을 통과한 후 실외로 배출될 수 있다.The air passing through the first channel 101 may be defined as the first air. The first air may be, for example, air introduced into the first channel 101 from the outside, and may be discharged to the outside after passing through the first channel 101.
제1 채널(101) 내에는 가열부(111)가 배치된다. 이때 가열부(111)는 후술할 제습로터(104)보다, 제1 공기의 유입측, 즉 도시된 바를 기준으로 제1 채널(101)의 좌측에 더 가깝게 배치된다. 제1 채널(101)을 통과하는 제1 공기는 가열부(111)를 거친 다음 후술할 제습로터(104)를 거치게 된다.The heating part 111 is disposed in the first channel 101. In this case, the heating unit 111 is disposed closer to the left side of the first channel 101 based on the inflow side of the first air, that is, as shown, than the dehumidifying rotor 104 to be described later. The first air passing through the first channel 101 passes through the heating unit 111 and then passes through the dehumidifying rotor 104 to be described later.
가열부(111)는 예컨대 히트코일을 포함함으로써 전기 저항에 의한 열을 제공할 수 있다. 또는 온수코일을 포함함으로써 온수에 의한 열을 제공할 수도 있다.The heating unit 111 may provide heat due to electrical resistance, for example, by including a heat coil. Alternatively, the hot water coil may be provided to provide heat by hot water.
가열부(111)가 온수코일을 포함하는 경우, 온수코일에는 후술할 순환관(401)이 연결된다. 순환관(401)을 통해 온수코일로 공급된 물은 온수코일을 유동한 후 다시 순환관(401)을 통해 순환된다.When the heating unit 111 includes a hot water coil, the circulation pipe 401 to be described later is connected to the hot water coil. Water supplied to the hot water coil through the circulation pipe 401 is circulated again through the circulation pipe 401 after flowing the hot water coil.
가열부(111)를 통과하는 제1 공기는 온수코일을 유동하는 물과 열교환되면서 가열된다. 이와 같이 가열부(111)에 의해 가열된 제1 공기는 제습로터(104)를 거치면서 제습로터(104)를 건조시킨다.The first air passing through the heating unit 111 is heated while heat-exchanging with water flowing through the hot water coil. As such, the first air heated by the heating unit 111 dries the dehumidifying rotor 104 while passing through the dehumidifying rotor 104.
제습로터(104)는 하우징(110) 내에서 회전 가능하도록 배치된다. 그리고 제1 채널(101) 및 제2 채널(102)을 걸치도록 배치된다.The dehumidifying rotor 104 is disposed to be rotatable in the housing 110. And the first channel 101 and the second channel 102.
제습로터(104)는 공기와의 접촉면에 예컨대 실리카젤 또는 제오라이트 등과 같은 흡착제가 형성되어 제습로터(104)를 거쳐 지나가는 공기로부터 습기를 흡수할 수 있다.The dehumidifying rotor 104 may absorb moisture from the air passing through the dehumidifying rotor 104 by forming an adsorbent such as silica gel or zeolite on the contact surface with air.
제2 채널(102)을 통과하는 공기는 제2 공기로 정의될 수 있다. 제2 공기는 예컨대 실내로부터 유입된 공기일 수 있다. 제2 공기는 제습로터(104)를 통과하는 과정에서 제습로터(104)에 의해 습기가 제거된다.Air passing through the second channel 102 may be defined as second air. The second air may for example be air introduced from the room. Moisture is removed by the dehumidification rotor 104 in the process of passing the second air through the dehumidification rotor 104.
냉각부(122)는 제2 채널(102) 내에 배치된다. 이때, 냉각부(122)는 제습로터(104)보다, 제2 공기의 배출측, 즉 도시된 바를 기준으로 제2 채널(102)의 좌측에 더 가깝게 배치된다. 제2 채널(102)을 통과하는 제2 공기는 제습로터(104)를 거친 다음 냉각부(122)를 통과하게 된다.The cooling unit 122 is disposed in the second channel 102. At this time, the cooling unit 122 is disposed closer to the left side of the second channel 102 based on the discharge side of the second air, that is, as shown, than the dehumidification rotor 104. The second air passing through the second channel 102 passes through the dehumidification rotor 104 and then passes through the cooling unit 122.
냉각부(122)는 제습로터(104)를 통과하면서 제습된 제2 공기를 냉각시킨다. 냉각부(122)는 예컨대, 냉각부(122)를 거쳐가는 제2 공기에 물을 분사하여 분사된 물의 증발 과정에서 제2 공기가 냉각되도록 하는 증발식 냉각기일 수 있다.The cooling unit 122 cools the dehumidified second air while passing through the dehumidification rotor 104. The cooling unit 122 may be, for example, an evaporative cooler that injects water into the second air passing through the cooling unit 122 to cool the second air in the evaporation process of the injected water.
냉각부(122)를 통과한 제2 공기는 실내로 공급되어 실내를 냉방시킬 수 있다.The second air passing through the cooling unit 122 may be supplied to the room to cool the room.
한편, 전술한 제습 냉방부(100)는 제습 및 냉방 효율을 증대시키기 위하여, 냉매 회로에 포함되는 응축기 및 증발기 중 응축기가 제1 채널(101) 내에 배치될 수 있으며, 증발기가 제2 채널(102) 내에 배치될 수 있다.Meanwhile, in order to increase the efficiency of dehumidification and cooling, the dehumidifying and cooling unit 100 described above may be disposed in the first channel 101 of the condenser and the evaporator included in the refrigerant circuit, and the evaporator may be disposed in the second channel 102. ) May be disposed within.
더욱 구체적으로, 응축기는 제1 채널(101) 내에서 가열부(111)보다 제1 공기의 유입측에 더 가깝게 배치될 수 있으며, 증발기는 제2 채널(102) 내에서 냉각부(122)보다 제2 공기의 배출측에 더 가깝게 배치될 수 있다.More specifically, the condenser may be disposed closer to the inlet side of the first air than the heating portion 111 in the first channel 101, and the evaporator may be disposed closer than the cooling portion 122 in the second channel 102. It may be arranged closer to the discharge side of the second air.
제1 공기는 가열부(111)를 통과하기에 앞서 응축기를 통과하게 되며, 이때 응축기를 통과하는 냉매와 열교환되면서 가열될 수 있다. 따라서, 응축기가 제1 채널(101) 내에 포함됨으로써 제습로터(104)의 건조 효율이 더욱 향상될 수 있다.The first air passes through the condenser prior to passing through the heating unit 111, and in this case, the first air may be heated while being heat-exchanged with the refrigerant passing through the condenser. Therefore, the drying efficiency of the dehumidification rotor 104 may be further improved by including the condenser in the first channel 101.
제2 공기는 냉각부(122)에 의해 냉각된 이후에 증발기를 통과하게 되며, 증발기를 통과하는 냉매와 열교환되면서 더욱 냉각된다. 증발기에 의해 더욱 냉각된 제2 공기가 실내로 공급되도록 함으로써 제습 냉방부(100)의 냉방 성능은 더욱 향상될 수 있다.After the second air is cooled by the cooling unit 122, the second air passes through the evaporator, and is further cooled while heat exchanged with the refrigerant passing through the evaporator. The cooling performance of the dehumidification cooling unit 100 may be further improved by allowing the second air cooled by the evaporator to be supplied to the room.
제2 채널(102)을 통과하는 공기는 실내 공기와 실외 공기의 혼합 공기일 수도 있다. 이때 하우징(110)은 제2 공기의 실내 공급을 위한 배출측을 가짐과 동시에, 제2 채널(102)을 통과하는 공기 중 일부가 실외로 배출되도록 하는 추가적인 배출구(123)를 가질 수도 있다.The air passing through the second channel 102 may be a mixture of indoor and outdoor air. In this case, the housing 110 may have an outlet side for indoor supply of the second air, and may have an additional outlet 123 for discharging some of the air passing through the second channel 102 to the outside.
제2 채널(102)로 유입되는 공기에 이와 같이 실외 공기가 혼합되도록 하고, 제2 채널(102)을 통과하는 혼합 공기의 일부가 배출구(123)를 통해 실외로 배출되도록 함로써 실내는 환기될 수 있다.The outdoor air is mixed with the air flowing into the second channel 102 in this manner, and a part of the mixed air passing through the second channel 102 is discharged to the outside through the outlet 123 to be ventilated. Can be.
제습 냉방부(100)는 전술한 바와 달리, 냉매 회로를 구성하는 응축기가 제2 채널(102) 내에 배치될 수도 있다. 구체적으로, 응축기는 제2 채널(102) 내에서 냉각부(122)보다 제2 공기의 배출측에 더 가깝게 배치될 수 있다.Unlike the above-described dehumidifying cooling unit 100, the condenser constituting the refrigerant circuit may be disposed in the second channel 102. Specifically, the condenser may be disposed closer to the discharge side of the second air than the cooling unit 122 in the second channel 102.
이때, 제2 채널(102)을 통과하는 공기는 실외로부터 유입된 공기일 수 있으며, 제2 채널(102)을 통과한 실외 공기는 다시 실외로 배출되도록 할 수 있다.In this case, the air passing through the second channel 102 may be air introduced from the outside, and the outdoor air passing through the second channel 102 may be discharged to the outside again.
이와 같은 제습 냉방부(100)는 냉각부(122)를 거치면서 냉각된 제2 공기가 응축기를 통과하는 냉매와 열교환되면서 냉매를 응축시키게 된다.The dehumidifying and cooling unit 100 condenses the refrigerant while the second air cooled while passing through the cooling unit 122 exchanges heat with the refrigerant passing through the condenser.
이와 같이 응축된 냉매는 냉매관을 순환하며, 냉매가 순환하는 냉매관을 활용하여 실내의 냉방을 도모할 수 있다.The refrigerant condensed as described above circulates through the refrigerant pipe, and thus, the refrigerant can be cooled by utilizing the refrigerant pipe through which the refrigerant circulates.
구체적으로 냉매관은 실내의 바닥, 벽, 또는 천장 등에 매설되어 실내의 복사 냉각에 이용될 수 있다. 또는 냉매관의 일부가 실내에 배치된 팬 코일 유닛(fan coil unit;FCU) 내에 배치되도록 하고, 팬 코일 유닛을 가동시킴으로써 실내를 냉방시킬 수도 있다.Specifically, the refrigerant pipe may be embedded in the floor, wall, or ceiling of the room and used for radiative cooling of the room. Alternatively, a part of the refrigerant pipe may be arranged in a fan coil unit (FCU) arranged in the room, and the room may be cooled by operating the fan coil unit.
또는 냉매관이 실내에 배치된 에어컨 실내기의 증발기를 거치도록 함으로써 에어컨에 의해 실내를 냉방시킬 수도 있다. 이 경우 에어컨의 냉방 효율이 향상되며, 에어컨에서 사용되는 전기 소모를 줄일 수 있다.Alternatively, the refrigerant may be cooled by the air conditioner by passing through the evaporator of the air conditioner indoor unit disposed indoors. In this case, the cooling efficiency of the air conditioner is improved, and the electricity consumption used in the air conditioner can be reduced.
본 실시예에 따른 모듈(1)의 제습 냉방부(100)는, 하우징(110), 가열부(111), 제습로터(104), 및 냉각부(122)를 포함하는 것으로서, 전술한 구체적인 예를 포함하는 다양한 실시예가 적용될 수 있다.The dehumidification cooling unit 100 of the module 1 according to the present embodiment includes a housing 110, a heating unit 111, a dehumidifying rotor 104, and a cooling unit 122. Various embodiments, including a, may be applied.
한편, 제1 채널(101) 내에서의 제1 공기의 통과는 제1 채널(101) 내에 배치되는 제1 송풍기(115)의 가동으로써 강제될 수 있다. 마찬가지로, 제2 채널(102) 내에서의 제2 공기의 통과는 제2 채널(102) 내에 배치되는 제2 송풍기(125)의 가동으로써 강제될 수 있다.Meanwhile, the passage of the first air in the first channel 101 may be forced by the operation of the first blower 115 disposed in the first channel 101. Likewise, passage of the second air in the second channel 102 can be forced by the operation of the second blower 125 disposed in the second channel 102.
제1 공급관(201)은 외부로부터 제공된 열원에 의해 가열된 온수가 지나가는 관으로, 제1 열교환기(202)와 연결되어 온수가 제1 열교환기(202)로 공급되도록 한다.The first supply pipe 201 is a tube through which hot water heated by a heat source provided from the outside passes, and is connected to the first heat exchanger 202 so that the hot water is supplied to the first heat exchanger 202.
이때, 외부로부터 제공된 열원은 지역 난방(district heating) 또는 중앙 난방(central heating)에 의해 제공된 열원일 수 있다.In this case, the heat source provided from the outside may be a heat source provided by district heating or central heating.
구체적으로 지역 난방 또는 중앙 난방 방식으로 생산된 열에 의해 가열된 물은 단지 내에 마련된 기계실의 메인 열교환기(10)로 공급될 수 있다.Specifically, the water heated by heat produced by district heating or central heating may be supplied to the main heat exchanger 10 of the machine room provided in the complex.
메인 열교환기(10)는 회수관(303)이 연결되며, 회수관(303)을 통해 회수되는 물은 메인 열교환기(10)로 공급되어 통과되는 과정에서, 지역 난방 또는 중앙 난방 방식에 의해 제공된 가열된 물과 열교환되어 온수가 될 수 있다. 이와 같이 가열된 온수는 제1 공급관(201)을 지나 제1 열교환기(202)로 공급된다.The main heat exchanger 10 is connected to the recovery pipe 303, the water recovered through the recovery pipe 303 is provided by the district heating or central heating in the process of being supplied to the main heat exchanger 10 and passed through Heat exchanged with the heated water can be hot water. The heated hot water is supplied to the first heat exchanger 202 through the first supply pipe 201.
급수관(203)은 제1 열교환기(202)에 연결된다. 급수관(203)은, 급탕을 위한 물로서 예컨대 상수도를 통해 공급된 물이 제1 열교환기(202)로 공급되도록 한다. 제1 열교환기(202)를 통과하는 급탕용 물은 제1 공급관(201)을 통해 제1 열교환기(202)로 공급된 온수와 열교환되면서 가열된다.The water supply pipe 203 is connected to the first heat exchanger 202. The water supply pipe 203 allows the water supplied through the tap water to be supplied to the first heat exchanger 202 as water for hot water supply. The water for hot water passing through the first heat exchanger 202 is heated while heat-exchanging with hot water supplied to the first heat exchanger 202 through the first supply pipe 201.
급탕관(204)은 제1 열교환기(202)에 연결되며, 제1 열교환기(202)에서 열교환되어 가열된 급탕용 물이 외부로 급탕(hot-water supply)되도록 통과된다.The hot water supply pipe 204 is connected to the first heat exchanger 202, and the hot water supply pipe 204 is passed to heat the hot water for heat supply from the first heat exchanger 202 to the outside.
본 실시예는 제2 채널(102) 내에서 상기 제습로터(104)와 상기 냉각부(122) 사이에 배치되는 급수 예열부(121)를 더 포함할 수 있다. 그리고, 급수 예열부(121)는 급수관(203)과 연결될 수 있다.The present embodiment may further include a water supply preheater 121 disposed between the dehumidification rotor 104 and the cooling part 122 in the second channel 102. The water supply preheater 121 may be connected to the water supply pipe 203.
이 경우, 급수관(203)을 지나는 급탕용 물은 제1 열교환기(202)로 공급되기 전에 급수 예열부(121)를 경유하게 된다. 그리고 급수 예열부(121)를 경유하는 급탕용 물은 급수 예열부(121)를 통과하는 제2 공기와 열교환된다.In this case, the water for hot water passing through the water supply pipe 203 passes through the water supply preheater 121 before being supplied to the first heat exchanger 202. The water for hot water passing through the water supply preheater 121 is heat-exchanged with the second air passing through the water supply preheater 121.
하절기에 실내로부터 또는 실외로부터 유입되는 제2 공기는 다소 고온일 수 있으며, 제1 공기에 의해 가열된 제습로터(104)를 통과하면서 가열될 수 있다. 이와 같은 고온 저습의 제2 공기가 급수 예열부(121)를 통과하는 과정에서 급수 예열부(121)를 경유하는 급탕용 물과 열교환되면, 급탕용 물은 제1 열교환기(202)에서 열교환되기에 앞서 예열될 수 있다. 그리고 제2 공기는 냉각부(122)에 의해 냉각되기에 앞서 예냉될 수 있다.In the summer, the second air introduced from the inside or the outside may be somewhat hot, and may be heated while passing through the dehumidifying rotor 104 heated by the first air. When the second air of high temperature and low humidity passes through the water supply preheating unit 121 and heat exchanges with the water supply for passing through the water supply preheating unit 121, the water supply water is exchanged with the first heat exchanger 202. It may be preheated prior to. The second air may be precooled before being cooled by the cooling unit 122.
따라서, 급수 예열부(121)가 더 포함되는 경우, 본 실시예는 급탕용 물을 더욱 효과적으로 가열시켜 급탕되도록 할 수 있으며, 동시에 제습 냉방부(100)의 실내 냉방 성능을 더욱 향상시킬 수 있다.Therefore, when the water supply preheating unit 121 is further included, the present embodiment can more effectively heat the hot water for hot water supply, and at the same time can further improve the indoor cooling performance of the dehumidifying air cooling unit 100.
본 실시예에 따른 보일러 모듈(1)은 급탕관(204)에서 분기되어 급수관(203)에 연결되는 분기관(501), 분기관(501)에 구비되는 체크 밸브(502), 및 분기관(501)에 구비되는 펌프(503)를 더 포함할 수 있다.The boiler module 1 according to the present embodiment includes a branch pipe 501 branched from the hot water supply pipe 204 and connected to the water supply pipe 203, a check valve 502 provided in the branch pipe 501, and a branch pipe ( It may further include a pump 503 provided in the 501.
분기관(501)은 급탕관(204)으로부터 분기되어 급수관(203)에 연결되는데 급수관(203)에 연결되는 지점은, 급수관(203)으로 공급된 물의 급수관(203)에서의 유동 방향(제1 열교환기(202)를 향하는 방향)을 기준으로, 물이 급수 예열부(121)를 경유하기 전에 유동하는 급수관(203) 지점이다. Branch pipe 501 is branched from the hot water supply pipe 204 is connected to the water supply pipe 203, the point connected to the water supply pipe 203, the flow direction in the water supply pipe 203 of the water supplied to the water supply pipe 203 (first Water supply pipe 203 flows before the water passes through the water supply preheater 121.
외부로부터 급수관(203)으로 물의 공급이 중단되고, 급탕관(204)을 통해 공급되는 가열된 물의 외부 배출이 중단되면, 급수관(203)으로 이미 공급된 물은 급수 예열부(121)를 경유한 후 제1 열교환기(202)를 거친 다음, 분기관(501)을 통해 다시 급수 예열부(121) 재유입되는 방식으로 순환된다.When the supply of water is stopped from the outside to the water supply pipe 203 and the external discharge of the heated water supplied through the hot water supply pipe 204 is stopped, the water already supplied to the water supply pipe 203 passes through the water supply preheater 121. After passing through the first heat exchanger 202, the water supply preheating unit 121 is circulated again through the branch pipe 501.
이러한 순환이 가능하도록 분기관(501)에는 펌프(503)가 구비될 수 있다. 그리고, 물이 상기한 방향으로만 순환하도록 분기관(501)에는 체크 밸브(502)가 구비될 수 있다.The branch pipe 501 may be provided with a pump 503 to enable such circulation. In addition, the check valve 502 may be provided in the branch pipe 501 so that the water circulates only in the above direction.
물이 이와 같이 순환함으로써, 제1 열교환기(202)에서 열교환되어 가열된 물이 급수 예열부(121)로 공급된다. 제2 채널(102)로 유입된 제2 공기는 급수 예열부(121)을 통과하는 과정에서 급수 예열부(121)를 통과하는 가열된 물과 열교환되면서 더욱 가열된다. 이때 냉각부(122)는 중단될 수 있다.By circulating the water in this way, the water heated by heat exchange in the first heat exchanger 202 is supplied to the water supply preheater 121. The second air introduced into the second channel 102 is further heated while heat-exchanging with the heated water passing through the feedwater preheater 121 in the course of passing through the feedwater preheater 121. At this time, the cooling unit 122 may be stopped.
제2 채널(102)을 통과한 제2 공기는 이와 같이 가열된 상태로 실내로 공급되며, 이로써 실내는 난방될 수 있다.The second air passing through the second channel 102 is supplied to the room in this heated state, whereby the room can be heated.
제2 공급관(205)은 제1 열교환기(202)에 연결된다. 상기 제1 열교환기(202)를 통과한 온수는 제2 공급관(205)을 통해 후술할 난방수 공급관(207) 또는 제2 열교환기(209)로 공급된다.The second supply pipe 205 is connected to the first heat exchanger 202. The hot water passing through the first heat exchanger 202 is supplied to the heating water supply pipe 207 or the second heat exchanger 209 which will be described later through the second supply pipe 205.
제2 공급관(205)에는 삼방 밸브(206)가 구비된다. 그리고, 난방수 공급관(207)과 제3 공급관(208)이 삼방 밸브(206)에 연결된다.The second supply pipe 205 is provided with a three-way valve 206. Then, the heating water supply pipe 207 and the third supply pipe 208 are connected to the three-way valve 206.
제1 공급관(201)을 통해 공급되는 온수는 삼방 밸브(206)의 제어에 따라 난방수 공급관(207) 또는 제3 공급관(208)으로 선택적으로 공급될 수 있다.The hot water supplied through the first supply pipe 201 may be selectively supplied to the heating water supply pipe 207 or the third supply pipe 208 under the control of the three-way valve 206.
난방수 공급관(207)은 실내 난방설비에 포함되는 난방분배기(20)로 연결될 수 있으며, 난방분배기(20)를 거친 온수는 난방분배기(20)와 메인 열교환기(10)에 연결된 회수관(301,303)을 통해 메인 열교환기(10)로 다시 공급될 수 있다.The heating water supply pipe 207 may be connected to the heating distributor 20 included in the indoor heating facility, and the hot water passing through the heating distributor 20 may be connected to the heating distributor 20 and the main heat exchanger 10. It may be supplied back to the main heat exchanger (10) through.
제3 공급관(208)은 제2 열교환기(209)와 연결되어 제3 공급관(208)을 통하는 온수가 제2 열교환기(209)에 공급되도록 한다. 제2 열교환기(209)를 통과한 온수는 제2 열교환기(209)와 메인 열교환기(10)에 연결된 회수관(302,303)을 통해 메인 열교환기(10)로 다시 공급될 수 있다.The third supply pipe 208 is connected to the second heat exchanger 209 so that hot water through the third supply pipe 208 is supplied to the second heat exchanger 209. The hot water passing through the second heat exchanger 209 may be supplied back to the main heat exchanger 10 through recovery pipes 302 and 303 connected to the second heat exchanger 209 and the main heat exchanger 10.
순환관(401)은 제2 열교환기(209)와 가열부(111)에 연결되어 순환관(401)을 통해 순환하는 물이 가열부(111)에 포함되는 온수코일을 통과한 후 다시 제2 열교환기(209)로 공급되도록 한다.The circulation pipe 401 is connected to the second heat exchanger 209 and the heating part 111, and the water circulating through the circulation pipe 401 passes through the hot water coil included in the heating part 111, and then again the second heat exchanger 209. To the heat exchanger 209.
순환관(401)을 순환하는 물은 제2 열교환기(209)를 통과하면서 제2 열교환기(209)를 통과하는 온수와 열교환되어 가열된다. 가열된 물은 가열부(111)의 온수코일을 통과하며, 이때 가열부(111)를 통과하는 제1 공기와 열교환된다. 제1 공기는 온수코일을 통과하는 가열된 물과 열교환되어 가열된다. 온수코일을 통과한 물은 순환관(401)을 통해 다시 제2 열교환기(209)로 공급되도록 순환된다.Water circulating in the circulation pipe 401 is heat-exchanged with hot water passing through the second heat exchanger 209 while passing through the second heat exchanger 209 and heated. The heated water passes through the hot water coil of the heating part 111, and heat exchanges with the first air passing through the heating part 111. The first air is heated by heat exchange with heated water passing through the hot water coil. Water passing through the hot water coil is circulated to be supplied to the second heat exchanger 209 through the circulation pipe 401 again.
순환관(401)에는 펌프(402)가 구비될 수 있다. 이 펌프(402)에 의해 순환관(401) 내의 물은 순환관(401)을 통해 순환할 수 있다. 이때 제습 냉방부(100)의 냉방 성능 조절이 가능하도록 순환하는 물의 유량을 조절할 필요가 있는데, 이를 위해서 펌프(402)는 가변용량형일 수 있다.The circulation pipe 401 may be provided with a pump 402. The water in the circulation pipe 401 can be circulated through the circulation pipe 401 by this pump 402. At this time, it is necessary to adjust the flow rate of the water circulated to enable the cooling performance of the dehumidification cooling unit 100, for this purpose, the pump 402 may be a variable capacity type.
한편, 순환관(401)을 순환하는 물은 부동액을 더 포함할 수도 있다. 제습 냉방부(100)의 가동이 불필요한 때에는 순환관(401)을 통한 물의 순환이 중지되도록 할 수 있는데, 특히 동절기에는 순환관(401) 내의 물이 얼어 순환관(401)이 동파되는 등의 문제가 생길 수 있다. 따라서, 이러한 문제가 발생하지 않도록, 순환관(401) 내의 물은 부동액을 더 포함할 수 있다.On the other hand, the water circulating in the circulation pipe 401 may further include an antifreeze. When the operation of the dehumidification cooling unit 100 is unnecessary, the circulation of water through the circulation pipe 401 may be stopped. In particular, in winter, water in the circulation pipe 401 freezes, such that the circulation pipe 401 is frozen. Can occur. Therefore, the water in the circulation pipe 401 may further include an antifreeze, so that this problem does not occur.
이하, 본 발명의 일 실시예에 따른 보일러 모듈(1)의 모드별 운전 상태에 관하여 도 2 내지 도 5를 참조하여 설명하기로 한다.Hereinafter, the operation state for each mode of the boiler module 1 according to an embodiment of the present invention will be described with reference to FIGS. 2 to 5.
도 2는 도 1에 도시된 모듈(1)의 난방모드시의 운전상태를 나타낸 개략도, 도 3은 도 1에 도시된 모듈(1)의 냉방모드시의 운전상태를 나타낸 개략도, 그리고 도 4는 도 1에 도시된 모듈(1)의 냉방 및 급탕모드시의 운전상태를 나타낸 개략도, 그리고 도 5는 도 1에 도시된 모듈(1)의 제습 냉방부를 이용한 난방모드시의 운전상태를 나타낸 개략도이다.2 is a schematic diagram showing an operating state in the heating mode of the module 1 shown in FIG. 1, FIG. 3 is a schematic diagram showing an operating state in the cooling mode of the module 1 shown in FIG. 1, and FIG. 1 is a schematic diagram showing an operating state in the cooling and hot water supply modes of the module 1 shown in FIG. 1, and FIG. 5 is a schematic diagram showing an operating state in the heating mode using the dehumidifying cooling unit of the module 1 shown in FIG. .
도 2에 도시된 바와 같이, 난방모드시 본 실시예에 따른 모듈(1)은 우선 제습 냉방부(100)의 가동이 중단된다. 제1 공급관(201)을 통해 공급되는 온수는 제1 열교환기(202) 및 제2 공급관(205)을 거치며 삼방 밸브(206)의 제어에 따라 난방수 공급관(207)으로 공급된다.As shown in FIG. 2, in the heating mode, the module 1 according to the present embodiment first stops the operation of the dehumidification cooling unit 100. The hot water supplied through the first supply pipe 201 is supplied to the heating water supply pipe 207 under the control of the three-way valve 206 through the first heat exchanger 202 and the second supply pipe 205.
난방수 공급관(207)로 공급된 온수는 난방분배기(20)로 공급된 후 회수관(301,303)을 통해 메인 열교환기(10)로 회수된다. 온수의 이러한 순환 과정에 의해 실내 난방이 이루어진다.The hot water supplied to the heating water supply pipe 207 is supplied to the heating distributor 20 and then recovered to the main heat exchanger 10 through recovery pipes 301 and 303. This circulating process of hot water leads to room heating.
도 3에 도시된 바와 같이, 냉방모드시 본 실시예에 따른 모듈(1)은 제2 공급관(205)을 통해 공급된 온수가 삼방 밸브(206)의 제어에 따라 제3 공급관(208)을 통해 제2 열교환기(209)로 공급된다.As shown in FIG. 3, in the cooling mode, the module 1 according to the present exemplary embodiment has hot water supplied through the second supply pipe 205 through the third supply pipe 208 under the control of the three-way valve 206. It is supplied to the second heat exchanger 209.
그리고 펌프(402)의 가동으로 순환관(401)을 통해 물이 순환되며, 순환관(401)을 순환하는 물은 제2 열교환기(209)에서 열교환된 후 가열부(111)로 공급된다.Water is circulated through the circulation pipe 401 by the operation of the pump 402, and the water circulating through the circulation pipe 401 is heat-exchanged in the second heat exchanger 209 and then supplied to the heating unit 111.
실외로부터 제1 채널(101) 내로 유입되어 가열부(111)를 통과하는 제1 공기는 가열부(111)를 통과하는 가열된 물과 열교환되어 가열되며, 제습로터(104)를 거치면서 제습로터(104)를 건조시킨다. 제습로터(104)를 통과한 제1 공기는 실외로 배출된다.The first air flowing into the first channel 101 from the outside and passing through the heating unit 111 is heated by heat exchange with the heated water passing through the heating unit 111, and passes through the dehumidification rotor 104 to dehumidify the rotor. Dry 104. The first air passing through the dehumidification rotor 104 is discharged to the outside.
제2 공기로서, 실내 공기 또는 실내 및 실외 공기의 혼합 공기는 제2 채널(102)로 유입되어 제습로터(104)를 거치게 되며, 제습로터(104)에 의해 제습된다. 제습로터(104)를 거친 제2 공기는 냉각부(122)를 거치면서 냉각되며, 제2 채널(102) 내에서 냉각부(122) 다음에 배치될 수 있는 증발기(미도시)를 거치면서 더욱 냉각되어 실내로 공급될 수 있다.As the second air, indoor air or mixed air of indoor and outdoor air flows into the second channel 102 and passes through the dehumidification rotor 104, and is dehumidified by the dehumidification rotor 104. The second air passing through the dehumidification rotor 104 is cooled while passing through the cooling unit 122, and further through an evaporator (not shown) which may be disposed after the cooling unit 122 in the second channel 102. It can be cooled and supplied to the room.
또는 제2 공기는 실외 공기일 수 있으며, 제습로터(104) 및 냉각부(122)를 거쳐 제습 및 냉각된 공기는 제2 채널(102) 내에서 냉각부(122) 다음에 배치될 수 있는 응축기(미도시)를 거치면서 응축기의 냉매를 응축시킬 수 있다. 응축기를 통과한 제2 공기는 실외로 배출될 수 있다.Alternatively, the second air may be outdoor air, and the air dehumidified and cooled via the dehumidification rotor 104 and the cooling unit 122 may be disposed after the cooling unit 122 in the second channel 102. While not shown, the refrigerant of the condenser may be condensed. Second air passing through the condenser may be discharged to the outside.
제2 열교환기(209)를 통과한 온수는 회수관(302,303)을 통해 메인 열교환기(10)로 회수된다.The hot water passing through the second heat exchanger 209 is recovered to the main heat exchanger 10 through recovery pipes 302 and 303.
도 4에 도시된 바와 같이, 냉방 및 급탕모드시 본 실시예에 따른 모듈(1)은 전술한 냉방모드시의 운전상태와 대체로 동일하다. 다만, 추가적으로 급수관(203)을 통해 급탕용 물이 공급된다.As shown in FIG. 4, the module 1 according to the present embodiment in the cooling and hot water supply modes is substantially the same as the operation state in the cooling mode described above. However, water for hot water supply is additionally supplied through the water supply pipe 203.
급수관(203)을 통해 공급되는 급탕용 물은 급수 예열부(121)를 경유하며, 경유하는 과정에서 고온 저습의 제2 공기와 열교환되어 예열된다. 예열된 급탕용 물은 제1 열교환기(202)를 거치면서 온수와 열교환되어 가열된다. 가열된 물은 급탕관(204)을 통해 외부로 급탕된다.The hot water for water supplied through the water supply pipe 203 passes through the water supply preheater 121 and is preheated by heat exchange with second air of high temperature and low humidity in the process of passing the water. The pre-heated hot water for water is heat-exchanged with hot water while passing through the first heat exchanger 202. The heated water is heated to the outside through the hot water supply pipe 204.
그리고 제2 채널(102)을 통과하는 제2 공기는 냉각부(122)에 의해 냉각되기에 앞서 급수 예열부(121)에서 열교환되어 예냉된다. 예냉된 제2 공기는 냉각부(122)를 거치면서 냉각된 후 실내로 공급된다.The second air passing through the second channel 102 is preheated by heat exchange in the water supply preheater 121 before being cooled by the cooling unit 122. The pre-cooled second air is cooled while passing through the cooling unit 122 and then supplied to the room.
도 5에 도시된 바와 같이, 본 실시예에 따른 모듈(1)은 제습 냉방부(100)를 이용한 난방 운전이 가능하다. 제습 냉방부(100)를 이용한 난방모드시, 급수관(203)으로 이미 공급된 물은 제1 열교환기(202)를 통과하면서 열교환되어 가열되며, 가열된 물은 급탕관(204)으로 공급된 후 분기관(501)을 통해 다시 급수 예열부(121)로 재유입된다. 이러한 순환은 펌프(503)에 의해 이루어지며, 체크 밸브(502)에 의해 일 방향으로만 이루어진다.As shown in FIG. 5, the module 1 according to the present embodiment may perform heating operation using the dehumidifying air conditioner 100. In the heating mode using the dehumidifying air conditioner 100, the water already supplied to the water supply pipe 203 is heated by heat exchange while passing through the first heat exchanger 202, and the heated water is supplied to the hot water supply pipe 204. It is re-introduced back into the water supply preheater 121 through the branch pipe 501. This circulation is effected by the pump 503 and only in one direction by the check valve 502.
제2 채널(102)을 통과하는 제2 공기는 제습로터(104)를 거치면서 고온 저습 상태가 되며, 급수 예열부(121)를 통과하면서 급수 예열부(121)를 통과하는 가열된 물과 열교환되어 더욱 가열된다. 냉각부(122)는 가동 중지된다. 이와 같이 가열된 제2 공기는 실내로 공급되어 실내가 난방되도록 한다.The second air passing through the second channel 102 becomes a high temperature and low humidity state through the dehumidification rotor 104, and exchanges heat with heated water passing through the water supply preheating unit 121 while passing through the water supply preheating unit 121. And further heated. The cooling part 122 is stopped. The heated second air is supplied to the room so that the room is heated.
이하, 첨부된 도면을 참조하여 본 발명의 다른 실시예에 따른 보일러 모듈에 관하여 상세히 설명하기로 한다. 도 6은 본 발명의 다른 실시예에 따른 보일러 모듈을 나타낸 개략도이다.Hereinafter, a boiler module according to another embodiment of the present invention will be described in detail with reference to the accompanying drawings. 6 is a schematic view showing a boiler module according to another embodiment of the present invention.
도시된 바와 같이, 본 발명의 다른 실시예에 따른 보일러 모듈(2)은 제습 냉방부(100'), 제1 공급관(601), 제2 공급관(602), 가열수 공급관(701), 가열수 배출관(703), 개폐 밸브(604,702,704), 열교환기(603), 제3 공급관(605), 난방수 공급관(607), 회수관(609), 급수관(801), 및 급탕관(802)을 포함한다.As shown, the boiler module 2 according to another embodiment of the present invention is a dehumidifying cooling unit 100 ', the first supply pipe 601, the second supply pipe 602, the heating water supply pipe 701, heating water It includes a discharge pipe 703, opening and closing valves (604, 702, 704), heat exchanger (603), third supply pipe (605), heating water supply pipe (607), recovery pipe (609), water supply pipe (801), and hot water supply pipe (802). do.
제습 냉방부(100')는 하우징(110'), 가열부(111'), 제습로터(104'), 및 냉각부(122')를 포함하는데, 이들은 전술한 일 실시예의 제습 냉방부(100)에 포함된 하우징(110), 가열부(111), 제습로터(104), 및 냉각부(122)와 각각 동일한 기능을 하는 구성이다. 따라서 하기에서는 이들에 대하여 자세한 설명을 생략하며, 다만 차이점에 대해서만 설명하기로 한다.The dehumidification cooling unit 100 'includes a housing 110', a heating unit 111 ', a dehumidifying rotor 104', and a cooling unit 122 ', which are the dehumidifying cooling unit 100 of the above-described embodiment. ), The housing 110, the heating unit 111, the dehumidifying rotor 104, and the cooling unit 122 included in the same function. Therefore, the following detailed description thereof will be omitted, only the differences will be described.
또한, 도 6 내지 도 10에 표시된 참조부호 115와 125는 각각 제1 송풍기, 제2 송풍기를 나타내는 것으로, 제1 송풍기 및 제2 송풍기에 대해서는 전술한 일 실시예에서 이미 설명되었으므로 여기서는 자세한 설명을 생략한다.In addition, reference numerals 115 and 125 shown in FIGS. 6 to 10 denote first and second blowers, respectively, and the first and second blowers have already been described in the above-described exemplary embodiment, and thus detailed descriptions thereof will be omitted. do.
가열부(111')가 온수코일을 포함하는 경우, 온수코일에는 가열수 공급관(701)이 연결된다. 가열수 공급관(701)은 후술할 제1 공급관(601)으로부터 온수를 공급받는다.When the heating unit 111 ′ includes a hot water coil, the heating water supply pipe 701 is connected to the hot water coil. The heated water supply pipe 701 receives hot water from the first supply pipe 601 which will be described later.
이하에서는 가열수 공급관(701)을 통과하는 온수를 '가열수'라 칭하기로 한다. 가열수 공급관(701)을 통해 온수코일로 가열수가 공급되며, 공급된 가열수는 온수코일을 유동한 후 온수코일에 연결되는 가열수 배출관(703)을 통해 제2 공급관(602)으로 공급된다.Hereinafter, hot water passing through the heated water supply pipe 701 will be referred to as 'heated water'. The heated water is supplied to the hot water coil through the heated water supply pipe 701, and the supplied heated water is supplied to the second supply pipe 602 through the heated water discharge pipe 703 connected to the hot water coil after flowing the hot water coil.
가열부(111')를 통과하는 제1 공기는 온수코일을 유동하는 가열수와 열교환되면서 가열된다. 이와 같이 가열부(111')에 의해 가열된 제1 공기는 제습로터(104')를 거치면서 제습로터(104')를 건조시킨다.The first air passing through the heating part 111 ′ is heated while being heat-exchanged with the heating water flowing through the hot water coil. As such, the first air heated by the heating unit 111 'dries the dehumidifying rotor 104' while passing through the dehumidifying rotor 104 '.
제1 공급관(601)은 외부로부터 제공된 열원에 의해 가열된 온수가 지나가는 관이다. 이때, 외부로부터 제공된 열원은 지역 난방(district heating) 또는 중앙 난방(central heating)에 의해 제공된 열원일 수 있다.The first supply pipe 601 is a pipe through which hot water heated by a heat source provided from the outside passes. In this case, the heat source provided from the outside may be a heat source provided by district heating or central heating.
메인 열교환기(10')는 회수관(610)이 연결되며, 회수관(610)을 통해 회수되는 물은 메인 열교환기(10')로 공급되어 통과되는 과정에서, 지역 난방 또는 중앙 난방 방식에 의해 제공된 가열된 물과 열교환되어 온수가 될 수 있다. 이와 같이 가열된 온수는 제1 공급관(601)을 통해 제2 공급관(602) 또는 가열수 공급관(701)으로 공급된다.The main heat exchanger 10 ′ is connected to the recovery pipe 610, and the water recovered through the recovery pipe 610 is supplied to the main heat exchanger 10 ′ and passed through the main heat exchanger 10 ′. It may be heat exchanged with heated water provided by the hot water. The heated hot water is supplied to the second supply pipe 602 or the heated water supply pipe 701 through the first supply pipe 601.
제2 공급관(602)은 제1 공급관(601)으로부터 분기되며, 열교환기(603)에 연결된다. 제1 공급관(601)을 통해 공급된 온수는 제2 공급관(602)을 지나 제2 공급관(602)이 연결되는 열교환기(603)로 공급된다.The second supply pipe 602 branches from the first supply pipe 601 and is connected to the heat exchanger 603. The hot water supplied through the first supply pipe 601 is supplied to the heat exchanger 603 through the second supply pipe 602 and to which the second supply pipe 602 is connected.
가열수 공급관(701)은 제1 공급관(601)으로부터 분기되어 가열부(111')에 연결된다. 그리고 가열수 배출관(703)은 가열부(111') 및 제2 공급관(602)에 연결된다.The heating water supply pipe 701 is branched from the first supply pipe 601 and connected to the heating part 111 ′. The heated water discharge pipe 703 is connected to the heating part 111 ′ and the second supply pipe 602.
제1 공급관(601)을 통해 가열수 공급관(701)으로 공급된 가열수는 가열부(111')를 경유한 후, 가열부(111')에 연결된 가열수 배출관(703)을 통해 제2 공급관(602)으로 공급된다.The heated water supplied to the heated water supply pipe 701 through the first supply pipe 601 passes through the heating part 111 'and then the second supply pipe through the heated water discharge pipe 703 connected to the heating part 111'. Supplied to 602.
제2 공급관(602), 가열수 공급관(701), 및 가열수 배출관(703) 각각에 개폐 밸브(604,702,704)가 구비될 수 있다. 제1 공급관(601)을 통해 공급되는 온수는 개폐 밸브(604,702,704)의 조작에 따라 가열부(111')를 경유한 후 제2 공급관(602)을 거쳐 열교환기(603)로 공급되거나, 또는 가열부(111')를 경유하지 않고 제2 공급관(602)을 거쳐 열교환기(603)로 공급될 수 있다.Opening and closing valves 604, 702, and 704 may be provided in the second supply pipe 602, the heated water supply pipe 701, and the heated water discharge pipe 703, respectively. The hot water supplied through the first supply pipe 601 is supplied to the heat exchanger 603 via the second supply pipe 602 after passing through the heating part 111 ′ according to the operation of the on / off valves 604, 702, and 704, or is heated. It may be supplied to the heat exchanger 603 via the second supply pipe 602 without passing through the portion 111 '.
개폐 밸브(604,702,704)는 제2 공급관(602) 상에 구비되는 제1 개폐 밸브(604), 가열수 공급관(701) 상에 구비되는 제2 개폐 밸브(702), 및 가열수 배출관(703) 상에 구비되는 제3 개폐 밸브(704)를 포함할 수 있다. 여기서 제1 개폐 밸브(604)는 제2 공급관(602) 상에서 제1 공급관(601)으로부터 분기되는 지점과 가열수 배출관(703)이 합류되는 지점 사이에 구비될 수 있다.The opening / closing valves 604, 702, and 704 are provided on the first opening / closing valve 604 provided on the second supply pipe 602, the second opening / closing valve 702 provided on the heating water supply pipe 701, and the heating water discharge pipe 703. It may include a third on-off valve 704 provided in. Here, the first opening / closing valve 604 may be provided between a branch branched from the first supply pipe 601 on the second supply pipe 602 and a point at which the heated water discharge pipe 703 joins.
본 실시예에 따른 모듈(2)은 가열수 공급관(701)에 연결되는 드레인 관(705)을 더 포함할 수 있다. 그리고, 드레인 관(705)에는 드레인 밸브(706)가 구비될 수 있다. 가열수 공급관(701), 가열부(111'), 및 가열수 배출관(703) 내에 머무는 물은 드레인 밸브(706)의 개폐에 따라 드레인 관(705)을 통해 외부로 배출될 수 있다.The module 2 according to the present embodiment may further include a drain pipe 705 connected to the heated water supply pipe 701. In addition, the drain pipe 705 may be provided with a drain valve 706. The water staying in the heated water supply pipe 701, the heater 111 ′, and the heated water discharge pipe 703 may be discharged to the outside through the drain pipe 705 according to the opening and closing of the drain valve 706.
동절기에 제습 냉방부(100')의 가동이 불필요하여 제습 냉방부(100')가 중단된 경우, 가열수 공급관(701), 가열부(111'), 및 가열수 배출관(703) 내에 머무는 물이 얼어 관이 동파될 수 있다. 따라서, 드레인 관(705)를 통해 물을 외부로 배출시킴으로써 관의 동파를 미연에 방지할 수 있다.When the dehumidification cooling unit 100 'is stopped due to the unnecessary operation of the dehumidifying cooling unit 100' in winter, the water staying in the heated water supply pipe 701, the heating unit 111 ', and the heated water discharge pipe 703. This freezing tube can be frozen. Therefore, it is possible to prevent the freezing of the pipe in advance by discharging water to the outside through the drain pipe 705.
한편, 급수관(801)은 열교환기(603)에 연결된다. 급수관(801)은, 급탕을 위한 물로서 예컨대 상수도를 통해 공급된 물이 열교환기(603)로 공급되도록 한다. 열교환기(603)를 통과하는 급탕용 물은 제2 공급관(602)를 통해 열교환기(603)로 공급된 온수와 열교환되면서 가열된다.On the other hand, the water supply pipe 801 is connected to the heat exchanger 603. The water supply pipe 801 allows water supplied through, for example, tap water to be supplied to the heat exchanger 603 as water for hot water supply. The water for hot water passing through the heat exchanger 603 is heated while heat-exchanging with hot water supplied to the heat exchanger 603 through the second supply pipe 602.
급탕관(802)은 열교환기(603)에 연결되며, 열교환기(603)에서 열교환되어 가열된 급탕용 물이 외부로 급탕(hot-water supply)되도록 통과된다.The hot water supply pipe 802 is connected to the heat exchanger 603, and passes through the heat supply water heated by the heat exchanger 603 to be hot-water supplied to the outside.
본 실시예는 제2 채널(102') 내에서 상기 제습로터(104')와 상기 냉각부(122') 사이에 배치되는 급수 예열부(121')를 더 포함할 수 있다. 그리고, 급수 예열부(121')는 급수관(801)과 연결될 수 있다.The present embodiment may further include a water supply preheater 121 ′ disposed between the dehumidification rotor 104 ′ and the cooling unit 122 ′ in the second channel 102 ′. The water supply preheater 121 ′ may be connected to the water supply pipe 801.
이 경우, 급수관(801)을 지나는 급탕용 물은 열교환기(603)로 공급되기 전에 급수 예열부(121')를 경유하게 된다. 그리고 급수 예열부(121')를 경유하는 급탕용 물은 급수 예열부(121')를 통과하는 제2 공기와 열교환된다.In this case, the water for hot water passing through the water supply pipe 801 passes through the water supply preheater 121 ′ before being supplied to the heat exchanger 603. The water for hot water passing through the water supply preheater 121 'is heat-exchanged with the second air passing through the water supply preheater 121'.
본 실시예에 따른 보일러 모듈(2)은 급탕관(802)에서 분기되어 급수관(801)에 연결되는 분기관(501'), 분기관(501')에 구비되는 체크 밸브(502'), 및 분기관(501')에 구비되는 펌프(503')를 더 포함할 수 있다.The boiler module 2 according to the present embodiment has a branch pipe 501 ′ branched from the hot water pipe 802 and connected to the water supply pipe 801, a check valve 502 ′ provided in the branch pipe 501 ′, and It may further include a pump 503 'provided in the branch pipe 501'.
분기관(501')은 급탕관(802)으로부터 분기되어 급수관(801)에 연결되는데, 급수관(801)에 연결되는 지점은, 급수관(801)으로 공급된 물의 급수관(801)에서의 유동 방향(열교환기(603)를 향하는 방향)을 기준으로, 물이 급수 예열부(121')를 경유하기 전에 유동하는 급수관(801) 지점이다.Branch pipe 501 'is branched from the hot water supply pipe 802 and connected to the water supply pipe 801, the point connected to the water supply pipe 801, the flow direction (in the water supply pipe 801 of the water supplied to the water supply pipe 801) Water supply pipe 801 flows before the water passes through the feedwater preheater 121 ', based on the direction toward the heat exchanger 603).
외부로부터 급수관(801)으로 물의 공급이 중단되고, 급탕관(802)을 통해 공급되는 가열된 물의 외부 배출이 중단되면, 급수관(801)으로 이미 공급된 물은 급수 예열부(121')를 경유한 후 열교환기(603)를 거친 다음, 분기관(501')을 통해 다시 급수 예열부(121')로 재유입되는 방식으로 순환된다.When the supply of water is stopped from the outside to the water supply pipe 801 and the external discharge of the heated water supplied through the hot water supply pipe 802 is stopped, the water already supplied to the water supply pipe 801 passes through the water supply preheater 121 '. After passing through the heat exchanger 603, it is circulated in a manner of being re-introduced again through the branch pipe 501 'to the feedwater preheater 121'.
이러한 순환이 가능하도록 분기관(501')에는 펌프(503')가 구비될 수 있다. 그리고, 물이 상기한 방향으로만 순환하도록 분기관(501')에는 체크 밸브(502')가 구비될 수 있다.The branch pipe 501 ′ may be provided with a pump 503 ′ to enable such circulation. In addition, a check valve 502 'may be provided in the branch pipe 501' so that the water circulates only in the above direction.
한편, 제2 공급관(602)로부터 공급되어 열교환기(603)를 통과한 온수는 열교환기(603)에 연결된 제3 공급관(605)을 지나게 된다.Meanwhile, hot water supplied from the second supply pipe 602 and passing through the heat exchanger 603 passes through the third supply pipe 605 connected to the heat exchanger 603.
이때, 제3 공급관(605)에는 삼방 밸브(606)가 구비된다. 삼방 밸브(606)에는 난방수 공급관(607)이 연결된다. 그리고 삼방 밸브(606)에는 회수관(609,610)이 연결될 수 있다.At this time, the third supply pipe 605 is provided with a three-way valve 606. The three-way valve 606 is connected to the heating water supply pipe 607. And the three-way valve 606 may be connected to the recovery pipe (609, 610).
제3 공급관(605)을 통하는 온수는 삼방 밸브(606)의 제어에 따라 난방수 공급관(607) 또는 회수관(609,610)으로 선택적으로 공급될 수 있다.The hot water through the third supply pipe 605 may be selectively supplied to the heating water supply pipe 607 or the recovery pipes 609 and 610 under the control of the three-way valve 606.
난방수 공급관(607)은 실내 난방설비에 포함되는 난방분배기(20')로 연결될 수 있으며, 난방분배기(20')를 거친 온수는 난방분배기(20')와 메인 열교환기(10')에 연결된 회수관(608,610)을 통해 메인 열교환기(10')로 다시 공급될 수 있다.The heating water supply pipe 607 may be connected to a heating distributor 20 'included in the indoor heating facility. The hot water passing through the heating distributor 20' is connected to the heating distributor 20 'and the main heat exchanger 10'. It may be supplied back to the main heat exchanger (10 ') through the recovery pipes (608, 610).
회수관(609,610)으로 공급된 온수는 난방분배기(20')를 거치지 않고 메인 열교환기(10')로 회수된다.The hot water supplied to the recovery pipes 609 and 610 is recovered to the main heat exchanger 10 'without passing through the heating distributor 20'.
이하, 본 발명의 다른 실시예에 따른 보일러 모듈(2)의 모드별 운전 상태에 관하여 도 7 내지 도 10를 참조하여 설명하기로 한다.Hereinafter, the operation state for each mode of the boiler module 2 according to another embodiment of the present invention will be described with reference to FIGS. 7 to 10.
도 7는 도 6에 도시된 모듈(2)의 난방모드시의 운전상태를 나타낸 개략도, 도 8은 도 6에 도시된 모듈(2)의 냉방모드시의 운전상태를 나타낸 개략도, 그리고 도 9는 도 6에 도시된 모듈(2)의 냉방 및 급탕모드시의 운전상태를 나타낸 개략도, 그리고 도 10는 도 6에 도시된 모듈(2)의 제습 냉방부를 이용한 난방모드시의 운전상태를 나타낸 개략도이다.FIG. 7 is a schematic diagram showing an operating state in the heating mode of the module 2 shown in FIG. 6, FIG. 8 is a schematic diagram showing an operating state in the cooling mode of the module 2 shown in FIG. 6, and FIG. 6 is a schematic diagram showing an operating state in the cooling and hot water supply modes of the module 2 shown in FIG. 6, and FIG. 10 is a schematic diagram showing an operating state in the heating mode using the dehumidifying cooling unit of the module 2 shown in FIG. 6. .
도 7에 도시된 바와 같이, 난방모드시 본 실시예에 따른 모듈(2)은 우선 제습 냉방부의 가동이 중단된다. 그리고, 제1 개폐 밸브(604)는 개방되며 제2 개폐 밸브(702) 및 제3 개폐 밸브(704)는 폐쇄된다.As shown in FIG. 7, in the heating mode, the module 2 according to the present embodiment first stops the operation of the dehumidification cooling unit. In addition, the first on-off valve 604 is opened and the second on-off valve 702 and the third on-off valve 704 are closed.
따라서, 제1 공급관(601)에 의해 공급되는 온수는 가열부로 공급되지 못하며, 제2 공급관(602)을 거쳐 열교환기(603)를 통과하게 되고, 열교환기(603)를 통과한 온수는 제3 공급관(605)을 통하여 삼방 밸브(606)의 제어에 따라 난방수 공급관(607)으로 공급된다.Therefore, the hot water supplied by the first supply pipe 601 is not supplied to the heating unit, and passes through the heat exchanger 603 through the second supply pipe 602, and the hot water passed through the heat exchanger 603 is the third The supply pipe 605 is supplied to the heating water supply pipe 607 under the control of the three-way valve 606.
온수는 난방수 공급관(607)을 통해 난방분배기(20')로 공급된 후 회수관(608,610)을 통해 메인 열교환기(10')로 회수된다. 온수의 이러한 순환 과정에 의해 실내 난방이 이루어진다.The hot water is supplied to the heating distributor 20 'through the heating water supply pipe 607 and then recovered to the main heat exchanger 10' through the recovery pipes 608 and 610. This circulating process of hot water leads to room heating.
도 8에 도시된 바와 같이, 냉방모드시 본 실시예에 따른 모듈(2)은 제1 개폐 밸브(604)가 폐쇄되고, 제2 개폐 밸브(702) 및 제3 개폐 밸브(704)가 개방된다. 따라서, 제1 공급관(601)을 통해 가열수 공급관(701)으로 공급된 가열수는 가열수 공급관(701)을 통해 가열부(111')로 공급되며, 가열수 배출관(703)을 통해 제2 공급관(602)으로 공급된다.As shown in FIG. 8, in the cooling mode, the module 2 according to the present embodiment has the first on-off valve 604 closed and the second on-off valve 702 and the third on-off valve 704 open. . Therefore, the heated water supplied to the heated water supply pipe 701 through the first supply pipe 601 is supplied to the heating unit 111 ′ through the heated water supply pipe 701, and the second heated air is discharged through the heated water discharge pipe 703. It is supplied to the supply pipe 602.
실외로부터 제1 채널(101') 내로 유입되어 가열부(111')를 통과하는 제1 공기는 가열부(111')를 통과하는 가열수와 열교환되어 가열되며, 제습로터(104')를 거치면서 제습로터(104')를 건조시킨다. 제습로터(104')를 통과한 제1 공기는 실외로 배출된다.The first air flowing into the first channel 101 'from the outside and passing through the heating unit 111' is heat-exchanged with the heating water passing through the heating unit 111 ', and passes through the dehumidifying rotor 104'. While drying the dehumidification rotor (104 '). The first air passing through the dehumidification rotor 104 'is discharged to the outside.
제2 공기로서, 실내 공기 또는 실내 및 실외 공기의 혼합 공기는 제2 채널(102')로 유입되어 제습로터(104')를 거치게 되며, 제습로터(104')에 의해 제습된다. 제습로터(104')를 거친 제2 공기는 냉각부(122')를 거치면서 냉각되고, 제2 채널(102') 내에서 냉각부(122') 다음에 배치될 수 있는 증발기(미도시)를 거치면서 더욱 냉각되어 실내로 공급될 수 있다.As the second air, indoor air or mixed air of indoor and outdoor air flows into the second channel 102 'and passes through the dehumidification rotor 104' and is dehumidified by the dehumidification rotor 104 '. The second air passing through the dehumidification rotor 104 'is cooled while passing through the cooling section 122', and an evaporator (not shown) which can be disposed after the cooling section 122 'in the second channel 102'. Through the cooling can be further supplied to the room.
또는 제2 공기는 실외 공기일 수 있으며, 제습로터(104') 및 냉각부(122')를 거쳐 제습 및 냉각된 공기는 제2 채널(102') 내에서 냉각부(122') 다음에 배치될 수 있는 응축기(미도시)를 거치면서 응축기의 냉매를 응축시킬 수 있다. 응축기를 통과한 제2 공기는 실외로 배출될 수 있다.Alternatively, the second air may be outdoor air, and the air dehumidified and cooled via the dehumidification rotor 104 'and the cooling unit 122' is disposed after the cooling unit 122 'in the second channel 102'. The refrigerant of the condenser may be condensed while passing through a condenser (not shown). Second air passing through the condenser may be discharged to the outside.
가열수 배출관(703)을 통해 제2 공급관(602)으로 공급된 온수는 열교환기(603)를 거쳐 삼방 밸브(606)의 제어에 따라 회수관(609)으로 공급되며 회수관(610)을 거쳐 메인 열교환기(10')로 회수된다.The hot water supplied to the second supply pipe 602 through the heated water discharge pipe 703 is supplied to the recovery pipe 609 under the control of the three-way valve 606 through the heat exchanger 603 and through the recovery pipe 610. Recovered to the main heat exchanger (10 ').
도 9에 도시된 바와 같이, 냉방 및 급탕모드시 본 실시예에 따른 모듈(2)은 전술한 냉방모드시의 운전상태와 대체로 동일하다. 다만, 추가적으로 급수관(801)을 통해 급탕용 물이 공급된다.As shown in Fig. 9, the module 2 according to the present embodiment in the cooling and hot water supply modes is substantially the same as the operation state in the cooling mode described above. However, water for hot water supply is additionally supplied through the water supply pipe 801.
급수관(801)을 통해 공급되는 급탕용 물은 급수 예열부(121')를 경유하며, 경유하는 과정에서 고온 저습의 제2 공기와 열교환되어 예열된다. 예열된 급탕용 물은 열교환기(603)를 거치면서 온수와 열교환되어 가열된다. 가열된 물은 급탕관(802)을 통해 외부로 급탕된다.The hot water for water supplied through the water supply pipe 801 passes through the water supply preheater 121 ′, and is preheated by heat exchange with the second air of high temperature and low humidity in the process of passing the water supply. The pre-heated hot water for water is heat-exchanged with hot water while passing through the heat exchanger 603. The heated water is heated to the outside through the hot water supply pipe 802.
그리고 제2 채널(102')을 통과하는 제2 공기는 냉각부(122')에 의해 냉각되기에 앞서 급수 예열부(121')에서 열교환되어 예냉된다. 예냉된 제2 공기는 냉각부(122')를 거치면서 냉각된 후 실내로 공급된다. The second air passing through the second channel 102 ′ is preheated by heat exchange in the water supply preheater 121 ′ before being cooled by the cooling unit 122 ′. The pre-cooled second air is cooled while passing through the cooling unit 122 ′ and then supplied to the room.
도 10에 도시된 바와 같이, 본 실시예에 따른 모듈(2)은 제습 냉방부(100')를 이용한 난방 운전이 가능하다. 제습 냉방부(100')를 이용한 난방모드시, 급수관(801)으로 이미 공급된 물은 열교환기(603)를 통과하면서 열교환되어 가열되며, 가열된 물은 급탕관(802)으로 공급된 후 분기관(501')을 통해 다시 급수 예열부(121')로 재유입된다. 이러한 순환은 펌프(503')에 의해 이루어지며, 체크 밸브(502')에 의해 일 방향으로만 이루어진다.As shown in FIG. 10, the module 2 according to the present embodiment may perform heating operation using the dehumidifying air conditioner 100 ′. In the heating mode using the dehumidifying air conditioner 100 ', the water already supplied to the water supply pipe 801 is heated by heat exchange while passing through the heat exchanger 603, and the heated water is supplied to the hot water supply pipe 802 and then divided into minutes. The engine 501 'is reintroduced back into the water supply preheater 121'. This circulation is done by the pump 503 'and in one direction only by the check valve 502'.
제2 채널(102')을 통과하는 제2 공기는 제습로터(104')를 거치면서 고온 저습 상태가 되며, 급수 예열부(121')를 통과하면서 급수 예열부(121')를 통과하는 가열된 물과 열교환되어 더욱 고온의 상태가 된다. 냉각부(122')는 가동 중지된다. 이와 같이 가열된 제2 공기는 실내로 공급되어 실내가 난방되도록 한다.The second air passing through the second channel 102 'becomes a high temperature and low humidity state through the dehumidification rotor 104', and heats the water passing through the water supply preheater 121 'while passing through the water supply preheater 121'. Heat exchanged with the purified water leads to a higher temperature. The cooling part 122 'is stopped. The heated second air is supplied to the room so that the room is heated.
이상 본 발명을 구체적인 실시예를 통하여 상세히 설명하였으나, 이는 본 발명을 구체적으로 설명하기 위한 것으로, 본 발명은 이에 한정되지 않으며, 본 발명은 본 발명의 기술적 사상 내에서 당해 분야의 통상의 지식을 가진 자에 의해 그 변형이나 개량이 가능함은 명백하다. Although the present invention has been described in detail through specific examples, it is intended to specifically describe the present invention, and the present invention is not limited thereto, and the present invention has ordinary knowledge in the art within the technical spirit of the present invention. It is obvious that the modification or improvement is possible by the ruler.
본 발명의 단순한 변형 내지 변경은 모두 본 발명의 영역에 속하는 것으로 본 발명의 구체적인 보호 범위는 첨부된 특허청구범위에 의하여 명확해질 것이다.All simple modifications and variations of the present invention fall within the scope of the present invention, and the specific scope of protection of the present invention will be apparent from the appended claims.
[부호의 설명][Description of the code]
1,2: 보일러 모듈 100,100': 제습 냉방부1,2: boiler module 100,100 ': dehumidification cooling unit
101,101': 제1 채널 102,102': 제2 채널101,101 ': first channel 102,102': second channel
103,103': 격벽 104,104': 제습로터103,103 ': bulkhead 104,104': dehumidification rotor
110,110': 하우징 111,111': 가열부110,110 ': housing 111,111': heating part
115: 제1 송풍기 121,121': 급수 예열부115: first blower 121,121 ': water supply preheater
122,122': 냉각부 123,123': 배출구122,122 ': Cooling part 123,123': Outlet
125: 제2 송풍기 201: 제1 공급관125: second blower 201: first supply pipe
202: 제1 열교환기 203: 급수관202: first heat exchanger 203: water supply pipe
204: 급탕관 205: 제2 공급관204: hot water supply pipe 205: second supply pipe
206: 삼방밸브 207: 난방수 공급관206: three-way valve 207: heating water supply pipe
208: 제3 공급관 209: 제2 열교환기208: third supply pipe 209: second heat exchanger
301,302,303: 회수관 401: 순환관301, 302, 303: recovery pipe 401: circulation pipe
402: 펌프 501,501': 분기관402: pump 501,501 ': branch pipe
502,502': 체크밸브 503,503': 펌프502,502 ': Check valve 503,503': Pump
601: 제1 공급관 602: 제2 공급관601: first supply pipe 602: second supply pipe
603: 열교환기 604: 제1 개폐 밸브603: heat exchanger 604: first opening and closing valve
605: 제3 공급관 606: 삼방 밸브605: third supply pipe 606: three-way valve
607: 난방수 공급관 608,609,610: 회수관607: heating water supply pipe 608,609,610: recovery pipe
701: 가열수 공급관 702: 제2 개폐 밸브701: heating water supply pipe 702: second on-off valve
703: 가열수 배출관 704: 제3 개폐 밸브703: heating water discharge pipe 704: third open and close valve
705: 드레인 관 706: 드레인 밸브705: drain pipe 706: drain valve
801: 급수관 802: 급탕관801: water supply pipe 802: hot water supply pipe

Claims (11)

  1. 제1 공기가 통과되는 제1 채널 및 제2 공기가 통과되는 제2 채널을 포함하는 하우징과, 상기 제1 채널 내에 배치되어 상기 제1 공기를 가열하는 가열부와, 상기 가열부에 의해 가열된 상기 제1 공기에 의해 건조되고 상기 제2 공기로부터 습기를 흡수하도록 상기 하우징 내에서 회전 가능하도록 설치되는 제습로터, 및 상기 제2 채널 내에 배치되어 상기 제습로터를 통과한 상기 제2 공기를 냉각시키는 냉각부를 포함하는 제습 냉방부;A housing including a first channel through which first air passes and a second channel through which second air passes, a heating unit disposed in the first channel to heat the first air, and heated by the heating unit. A dehumidification rotor that is dried by the first air and is rotatably installed in the housing to absorb moisture from the second air, and cools the second air disposed in the second channel and passed through the dehumidification rotor. Dehumidification cooling unit including a cooling unit;
    외부로부터 제공된 열원에 의해 가열된 온수가 지나가며 제1 열교환기와 연결되어 상기 온수가 상기 제1 열교환기로 공급되도록 하는 제1 공급관;A first supply pipe passing through the hot water heated by a heat source provided from the outside and connected to the first heat exchanger to supply the hot water to the first heat exchanger;
    상기 제1 열교환기에 연결되며, 급탕용 물이 상기 제1 열교환기로 공급되도록 하여 상기 온수와 열교환되도록 하는 급수관;A water supply pipe connected to the first heat exchanger to supply hot water to the first heat exchanger to exchange heat with the hot water;
    상기 제1 열교환기에 연결되며, 상기 제1 열교환기에서 상기 온수와 열교환되어 가열된 물이 외부로 급탕(hot-water supply)되도록 하는 급탕관;A hot water supply pipe connected to the first heat exchanger and configured to heat the water heated by heat exchange with the hot water in the first heat exchanger to the outside;
    상기 제1 열교환기에 연결되며, 상기 제1 열교환기를 통과한 상기 온수가 지나가는 제2 공급관;A second supply pipe connected to the first heat exchanger and through which the hot water passed through the first heat exchanger passes;
    상기 제2 공급관에 구비된 삼방 밸브;A three-way valve provided in the second supply pipe;
    상기 삼방 밸브에 연결되며, 상기 삼방 밸브의 제어에 따라 상기 제2 공급관을 통해 공급된 상기 온수가 선택적으로 공급되는 난방수 공급관 및 제3 공급관;A heating water supply pipe and a third supply pipe which are connected to the three-way valve and selectively supply the hot water supplied through the second supply pipe under the control of the three-way valve;
    상기 제3 공급관이 연결되며, 상기 제3 공급관을 통해 공급된 상기 온수가 통과되는 제2 열교환기;A second heat exchanger to which the third supply pipe is connected and through which the hot water supplied through the third supply pipe passes;
    상기 제2 열교환기 및 상기 가열부와 연결되며, 내부를 순환하는 물이 상기 제2 열교환기를 통과하면서 상기 온수와 열교환된 후 상기 가열부를 경유하여 다시 상기 제2 열교환기로 공급되도록 하는 순환관을 포함하는 보일러 모듈.And a circulation pipe connected to the second heat exchanger and the heating unit and configured to allow water circulating therein to exchange heat with the hot water while passing through the second heat exchanger and to be supplied to the second heat exchanger via the heating unit. Boiler module.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 온수는 지역난방(district heating) 또는 중앙난방(central heating)에 의해 제공된 열원에 의해 가열된 온수인 것을 특징으로 하는 보일러 모듈.Wherein the hot water is hot water heated by a heat source provided by district heating or central heating.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 순환관을 순환하는 물은 부동액을 포함하는 것을 특징으로 하는 보일러 모듈.Boiler module, characterized in that the water circulating through the circulation pipe comprises an antifreeze.
  4. 청구항 1에 있어서,The method according to claim 1,
    상기 제2 채널 내에서 상기 제습로터와 상기 냉각부 사이에 배치되어 상기 제2 공기가 통과되며, 상기 급수관을 지나가는 물이 상기 제1 열교환기로 공급되기 전에 경유하도록 상기 급수관과 연결되는 급수 예열부를 더 포함하는 것을 특징으로 하는 보일러 모듈.The water supply preheating unit is disposed between the dehumidification rotor and the cooling unit in the second channel to pass the second air, and is connected to the water supply pipe so that water passing through the water supply pipe passes before being supplied to the first heat exchanger. Boiler module comprising a.
  5. 청구항 4에 있어서,The method according to claim 4,
    상기 급탕관에서 분기되어 상기 급수관에 연결되는 분기관;A branch pipe branched from the hot water pipe and connected to the water supply pipe;
    상기 분기관에 구비되는 체크 밸브; 및A check valve provided in the branch pipe; And
    상기 분기관에 구비되는 펌프를 더 포함하는 것을 특징으로 하는 보일러 모듈.Boiler module characterized in that it further comprises a pump provided in the branch pipe.
  6. 청구항 1에 있어서,The method according to claim 1,
    상기 순환관을 순환하는 물은 펌프에 의해 순환되며, 상기 펌프는 가변용량형인 것을 특징으로 하는 보일러 모듈.Water circulating in the circulation pipe is circulated by a pump, the pump module characterized in that the variable capacity type.
  7. 제1 공기가 통과되는 제1 채널 및 제2 공기가 통과되는 제2 채널을 포함하는 하우징과, 상기 제1 채널 내에 배치되어 상기 제1 공기를 가열하는 가열부와, 상기 가열부에 의해 가열된 상기 제1 공기에 의해 건조되고 상기 제2 공기로부터 습기를 흡수하도록 상기 하우징 내에서 회전 가능하도록 설치되는 제습로터, 및 상기 제 2 채널 내에 배치되어 상기 제습로터를 통과한 상기 제2 공기를 냉각시키는 냉각부를 포함하는 제습 냉방부;A housing including a first channel through which first air passes and a second channel through which second air passes, a heating unit disposed in the first channel to heat the first air, and heated by the heating unit. A dehumidification rotor that is dried by the first air and is rotatably installed in the housing to absorb moisture from the second air, and cools the second air disposed in the second channel and passed through the dehumidification rotor. Dehumidification cooling unit including a cooling unit;
    외부로부터 제공된 열원에 의해 가열된 온수가 지나가는 제1 공급관;A first supply pipe through which hot water heated by a heat source provided from the outside passes;
    상기 제1 공급관으로부터 분기되며 열교환기와 연결되어 상기 열교환기에 상기 온수가 공급되도록 하는 제2 공급관;A second supply pipe branched from the first supply pipe and connected to a heat exchanger to supply the hot water to the heat exchanger;
    상기 제1 공급관으로부터 분기되며 상기 가열부에 연결되어 상기 가열부에 상기 온수가 공급되도록 하는 가열수 공급관;A heating water supply pipe branched from the first supply pipe and connected to the heating part to supply the hot water to the heating part;
    상기 가열부를 통과한 상기 온수가 상기 제2 공급관으로 공급되도록 상기 가열부 및 상기 제3 공급관과 연결되는 가열수 배출관;A heated water discharge pipe connected to the heating part and the third supply pipe such that the hot water passing through the heating part is supplied to the second supply pipe;
    상기 제2 공급관, 상기 가열수 공급관, 및 상기 가열수 배출관에 구비되는 개폐 밸브;An opening / closing valve provided in the second supply pipe, the heated water supply pipe, and the heated water discharge pipe;
    상기 열교환기를 통과한 상기 온수가 지나는 제3 공급관;A third supply pipe through which the hot water passed through the heat exchanger passes;
    상기 제3 공급관에 구비되는 삼방 밸브;A three-way valve provided in the third supply pipe;
    상기 삼방 밸브에 연결되며, 상기 삼방 밸브의 제어에 따라 상기 온수가 선택적으로 공급되는 난방수 공급관;A heating water supply pipe connected to the three-way valve and selectively supplied with the hot water under the control of the three-way valve;
    상기 열교환기에 연결되며, 급탕용 물이 상기 열교환기로 공급되도록 하여 상기 온수와 열교환되도록 하는 급수관;A water supply pipe connected to the heat exchanger to supply hot water to the heat exchanger to exchange heat with the hot water;
    상기 열교환기에 연결되며, 상기 열교환기에서 상기 온수와 열교환되어 가열된 물이 외부로 급탕(hot-water supply)되도록 하는 급탕관을 포함하는 보일러 모듈.And a hot water supply pipe connected to the heat exchanger, the hot water supply pipe being heat-exchanged with the hot water in the heat exchanger to hot-water supply to the outside.
  8. 청구항 7에 있어서,The method according to claim 7,
    상기 온수는 지역난방(district heating) 또는 중앙난방(central heating)에 의해 제공된 열원에 의해 가열된 온수인 것을 특징으로 하는 보일러 모듈.Wherein the hot water is hot water heated by a heat source provided by district heating or central heating.
  9. 청구항 7에 있어서,The method according to claim 7,
    상기 가열수 공급관에 연결되며, 드레인 밸브가 구비된 드레인 관을 더 포함하는 것을 특징으로 하는 보일러 모듈.The boiler module is connected to the heating water supply pipe, further comprising a drain pipe provided with a drain valve.
  10. 청구항 7에 있어서,The method according to claim 7,
    상기 제2 채널 내에서 상기 제습로터와 상기 냉각부 사이에 배치되어 상기 제2 공기가 통과되며, 상기 급수관을 지나가는 물이 상기 열교환기로 공급되기 전에 경유하도록 상기 급수관과 연결되는 급수 예열부를 더 포함하는 것을 특징으로 하는 보일러 모듈.And a water supply preheating unit disposed between the dehumidifying rotor and the cooling unit in the second channel and connected to the water supply pipe so that the second air passes through the water supply pipe before being passed to the heat exchanger. Boiler module, characterized in that.
  11. 청구항 10에 있어서,The method according to claim 10,
    상기 급탕관에서 분기되어 상기 급수관에 연결되는 분기관;A branch pipe branched from the hot water pipe and connected to the water supply pipe;
    상기 분기관에 구비되는 체크 밸브; 및A check valve provided in the branch pipe; And
    상기 분기관에 구비되는 펌프를 더 포함하는 것을 특징으로 하는 보일러 모듈.Boiler module characterized in that it further comprises a pump provided in the branch pipe.
PCT/KR2015/004464 2014-05-07 2015-05-04 Boiler module for district or central heating without combustion unit, which considers humidifying and cooling operation WO2015170861A1 (en)

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KR10-2014-0054374 2014-05-07
KR1020140054372A KR101523373B1 (en) 2014-05-07 2014-05-07 A boiler module for district or central heating without a combustion structure considering desiccant cooling operation
KR1020140054374A KR101523374B1 (en) 2014-05-07 2014-05-07 A boiler module for district or central heating without a combustion structure considering desiccant cooling operation
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