TW463026B - Air conditioning system using liquid/gas phase change of water to perform composite heat transfer - Google Patents

Abstract

The present invention relates to an air conditioning system using the liquid/gas phase change of water to perform composite heat transfer, particularly an air conditioning system which mainly uses the liquid/gas phase change of water for heat transfer, and the heat transfer cycle of other heat source system (e.g. mechanical or non-mechanical air conditioning heat source system) as an aid. The cyclic procession of the composite heat transfer can effectively reduce the energy required by the air conditioning and reduce the thermal contamination discharged by the waste heat. The present invention mainly comprises installing a water circulation system in the air conditioning system. The water circulation system is located in the gas inlet duct, which is used to introduce air from the outside. A row of water pipes is installed on the outside of the indoor-side heat exchanger. This row of water pipes uses the water contained in the water circulation system as the medium of heat exchange. When performing a cool air circulation, since the temperature of the circulation water is lower than the temperature of the inlet gas, the inlet gas flowing through the water pipe can be cooled off due to the heat transfer effect. So that a large portion of the air conditioning load can be removed prior to the air flowing through the inside of the heat exchanger, thereby reducing the heat load of the heat exchanger required by the indoor-side heat exchanger.

Description

4 6302 6 V. INTRODUCTION OF THE INVENTION This invention relates to an air-conditioning system with beneficial heat transfer. This two-phase (liquid-gas) change is mainly performed by a complex heat transfer cycle, and the second one is water two-phase ( Liquid-gas) change is assisted by the heat transfer cycle of the two heat transfer heat source systems. Recycling ^ Air-conditioning system with double-type heat transfer 1. Heat transfer according to the conventional air-conditioning system system to obtain ^ Wood mechanical or non-mechanical heat sources must be operated with a huge amount of input: the comfortable environment required, but 40% energy (electricity) for heat transfer ^ 'to maintain its operation' It is estimated that the global transfer operation. This huge energy is bad for maintaining the heat transfer of air conditioners or industrial processes; in addition, the use of 'has caused severe damage to the earth's environment during the heat transfer process and caused severe thermal pollution of the environment] huge waste heat (sensible heat) emissions, and also The demand is even more enthusiastic, and the heat pollution of this air conditioner has forced humans to drop the air conditioner and increase energy consumption. The operating efficiency of the two-degree heat source system is even lower. 2. As shown in the first figure, the source equipment (A) is a schematic diagram of the conventional air-conditioning system where the air conditioner is inserted. The heat absorbs the heat in the room. Inside heat exchanger (C) Heat (or heat release) function: Outdoor heat exchanger (B) performs rr), 丨 Private Office #In the heating cycle, the indoor heat exchanger (L) The air-conditioning section (p also has six grades of 〆Ώ, 尺, 进行) performs exothermic heating and heating, while the outdoor side heat exchanger (B) enters the protection & ^ ^ Tian Nai Xi 乂 shi shi shi 『exhaust heat absorption effect 'And the specific configuration of this air-conditioning system is as a direct expansion office

'In the industrial adjustment, as shown in the second figure, the main heat ^ is a compressor, combined with an indoor heat exchanger (C1: an outdoor heat exchanger (B1)-switching valve (D) As a cold air switch control for air-conditioning or heating cycle; as for air-conditioning

Page 4 463026 type air-conditioning system equipment (A 2) machine (provides air-cooling and heating fan towers. What kind of implementation system, or non-mechanical is the use of alkanes .. High dependence on harmful protection, energy-saving operation to the target of heat transfer Environment-friendly and time-consuming air-conditioning is a type of air conditioning system that utilizes a main body that conforms to the ring, and the ring performs a double heat rate to reduce the heat source to the atmosphere. The specific configuration is as shown in the third figure. A boiler (provided Heat inside heat exchanger of heating air (B 2 V. Description of the invention (¾ system as shown in the center, where the heat source), a cold Kang (C 2) is a cooling water regardless of whether it is refrigerant compression The system-type heat source system is a ring-shaped medium, which does not meet the requirements of the ring-receiving system for large waste heat. After the same creator has finished, the waste heat exhausted by the air conditioning system through the operation of the two converters is finally completed. The standard can effectively solve the heat source of Xi'an), room, outdoor side heat removal 'or environmental protection requirements such as suction and so on.' The environmental protection of the system must be transferred in a conventional manner. What kind of heat source system (mechanical retractable system) is used for those who are lacking, for example, mechanical refrigerant is used as the circulating refrigerant for heat exchange to achieve the purpose of heat exchange; It is actively researched and improved the natural refrigerant (water) as the circulation of the heat source system to enhance the energy consumption of indoor and outdoor heat exchange. 'Reduce the heat source system to achieve the goal of environmental protection and energy saving. In providing an air-conditioning system that uses a two-phase water (liquid-gas change heat transfer cycle based on the “heat transfer cycle of other heat source systems” to perform a double-type heat transfer, the energy consumption of the overall heat transfer cycle system is reduced. Heat pollution ', and then achieve the goal of environmental protection and energy saving. The following 4 explain in detail with the drawings, drawing numbers

Page 5 463026 V. Description of the invention (3) After the example: Please refer to the inside) The internal system includes a source system (circulating system, water 3 1), in which the refrigerant and heat transfer of the circulating system is a water pump (3 sources; water pipe Discharge the water pipe (322 3 2 2 of the water (33) gas-heat exchange water, after the bottom heat transfer, supplement the water supply source; the heat-heat is the heat transfer 1), the water transfer liquid-gas heat is The equipment (the water equipment provided in the department, the water supply system of the water supply system and the source equipment capabilities, as shown in Figures 4 and 10, the air-conditioning system (3 is based on the water circulation system (3 2)) and another heat transfer The secondary heat transfer system (3 2), which is supplemented by circulation, consists of water as a destructive medium for circulation, including: 2 1), which is the power of circulation of the water circulation system 3 2 2) It is installed in the air inlet duct (34). 2) It contains a coil (322 1). The coil end accepts the input water, and the other end passes through the coil (3 2 to the water-liquid-air heat exchange device ( 323); The exchange device (3 2 3) is a device provided in the exhaust air duct that can provide two-phase change of water, liquid and gas. Water liquid 323) A water collecting pan (3 2 4) receiving from the water pipe row (322) is collected in the device and then returned to the make-up water tank (3 2 5); (3 2 5) is connected to a water inlet pipe. (3 2 5 1) Box (3 2 5) Water supply circulation system (3 2) Water use (3 1), including: (311), receiving externally provided energy, transforming and providing heat source system (3 1) required heat transfer Turn energy

Page 6 463026 V. Description of the invention (4) The heat exchange fan motor (3 1 device (3 1 2)) provided by the force-inside indoor heat exchange) provides the heat source on the indoor side. Equipment (3 1 air-conditioning or heating), equipped with heat-absorbing or exhausting heat exchange for an outdoor heat exchanger (3 1 4), the code is, κ „, ^ y accept the heat source equipment (3 1 1) provided Heat exchange capacity, combined with a wind-driven motor (315) for heat exchange on the outdoor side to absorb or exhaust heat; 、 Air-conditioning system with multiple circulation consisting of the above two circulation systems (3 1) and (3 2) (3 ); 1. When the cold air is supplied, the outdoor air passes through the water pipe row (3 2 2) of the intake air duct (3 4), because the circulating water in the coil (3 2 2 1) has a lower water temperature than the intake air After the temperature of the intake air passing through the water pipe row (3 2 2) is lowered due to the heat transfer effect (outside air transfers heat to the water in the pipe row) 'before passing through the indoor heat exchanger (3 i 2) , You can remove most of the air conditioning load to reduce the energy consumption of the other heat source equipment (3 1 1) with which it is matched, and the indoor air exhaust Before going outside, first pass the water-liquid-air heat exchange device (323) in the exhaust air duct, so that the air and water passing through this device will have a cooling effect because part of the water evaporates from the liquid phase to the gas phase. Wet and cold air is used as the heat exchange medium for exhausting heat from the outdoor heat exchanger (3 1 4). Use its wet and cold (compared with the temperature and humidity of outdoor air) heat exchange medium for heat exchange to make the outdoor heat exchanger The heat removal effect of (3 1 4) has greatly increased, and the operating efficiency of the heat source system (3 1) has been improved, thereby reducing the energy consumption of the heat system and effectively reducing the heat source equipment (3 1 1

463026 V. Description of the invention (5)) Thermal pollution of the waste heat to the atmosphere2. When the heating supply, the water level is higher than the intake air passing through the water pipe row (3 2 2 row (3 2 2)) to gain heat exchange inside the liter. (3 1 2) Before the hot air is discharged out of the room, it is first passed through a heat exchange device (323) to obtain a humidifying effect, and the heat exchange medium to be exhausted is used to make the outdoor side heat exchange The heat absorption effect is greatly increased, which can increase the energy consumption of the heat source equipment (3 1 1). In addition, in order to clarify the six diagrams in detail, the actions of this creation 1 · When the air-conditioning supply (such as (TAO) is a high-temperature air cooling effect ' The indoor side heat exchange can provide indoor side cold air. It also reduces the water-liquid-vapor evaporation effect of the indoor side heat exchanger (3 when the inside air (TI) is exhausted), and the temperature becomes a humid cold air. ) To reduce heat dissipation efficiency, reduce the heat pollution of the heat source system gas; furthermore, the flicking wind required for the temperature entering effect from the circulation system in the figure passes the moist heat (the heat source system obtained by the stomach). Five pictures, passing device (3 water pipe row 12) Discharge through water to help the system (3 unveiled, chain (3 gas temperature fruit, heating energy channel can be made (3 installations of air to make the party outside the scene big and unified creation special features: shown)) 12) (32 outside heat of the liquid-gas heat of the air 1) can be made 2) inside, so that after reducing its force, when the water in 3) gets the temperature and humidity stable heat transfer to rise to the outdoor side air Effect The temperature of the inlet water temperature and the temperature of the water pipe and the temperature of the indoor side of the liquid and air (the heat absorption is compared with the source, so that the color is reduced, so the fifth, the outdoor side (322 heat absorption as 2) of the pre-and energy consumption; the exchange device (TI ) The pre-use of the exchanger (the energy consumption that I understand), while the temperature is cold and the room (32 to get 3 to 14 and to the big two)

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For the interactive heat transfer (shown in the figure / shown), the air intake on the outdoor side passes through the preheater (3 1 2) of the water pipe row (3 2 2). ) Liters 2 1 2) When the heat source system to the inside air (TI) is exhausted, the water or liquid vapor evaporates or condenses 2 3) to obtain the cooling and humidifying effect, there is 4) the heat absorption effect (compared to The energy consumer is directly high in the outdoor heat exchanger (3 1 4). The system of another embodiment (1) is like the fourth embodiment, and includes a heat source system (41), and the heat equipment ( 4 1 1), an indoor-side heat motor (4 1 3), an outdoor-side heat motor (4 1 5); as for the water circulation (421), one is located in the exhaust air duct exchange device (423), and the bottom is in the intake air The air duct (4 4) is provided with a coil (4221), but it is increased by 463026 before the water pipe row (4 2 2). 5. Description of the invention (6) Circulation system (3 1), (3 2 series); 2. When the heating supply (such as (TAO) is a low-temperature air heating effect, and then used for indoor heat exchange, it can provide indoor heating, the temperature reduces the indoor heating The energy consumption required by the converter ((31); and when passing through the water-liquid-gas heat exchange device (3 should '), the exhausted air (Ding I helps the outdoor heat exchanger (3 1 absorbs heat from the outside air); therefore The heat absorption efficiency can be mentioned. The reduction of the heat source system is shown in the seventh figure, which is the original chart. The air conditioning system (4), a water circulation system (4 2), and another source system (4 1) are composed of a heat source. The exchanger (4 12), a fan exchanger (4 1 4) and a fan system (4 2) are provided with a water pump (43), a water liquid gas heat collector, a water collecting pan (424), and a water pipe row ( 422), which is different from the embodiment in the fourth figure '

Page 9 463〇26 V. Description of the invention ⑺ Set a water-liquid-gas heat exchange device (425) 'Set at the bottom ~ a water collecting pan (426)' Use the power of the water pump (421) to promote the circulation of water in the chelate circuit, and The water inlet pipe (4 2 7 1) replenishes the make-up water tank (4 2 7) to provide the water source for the water cycle (4 2), and with the help of the water-liquid-gas heat exchange device (4 2 5), the outdoor air intake is provided. During cold air circulation supply, let the intake air pass through the water and air water part of the water-liquid-air heat exchange device (4 2 5) and the room is equipped with water (designed only) 6 because of the internal pipe row (the air conditioner enters the outside of the heater) Heat source eighth 5) The heat source is equipped with a fan, a horse, a horse, and a water pump ^ (55 2 2 The π water in the different collection stations is loaded by 4 2 2 and the circulating air is passed through the equipment (The picture is originally in the fourth backup (5 Da ( 5 up to (5 (52 2 5) 1) and ^ (5 liquid phase evaporation) while in the room to reduce thermal stress, and then get 4 4) 11) the implementation of another picture of the creation 11) '13), 1 5) of 1 ), One, one water pipe, one water liquid gas 2 4) etc. 'is added one or one in the exhaust) each bypass air duct (55 is the gas phase, Inside heat exchange equipment (energy consumption of water-liquid-gas heat temperature humidification effect) In one embodiment, the heat composed of the same indoor side and outdoor side has a water inlet (5 2 air duct composed of heat exchange equipment (5 (Aside from the above), (5 and the 4 11 exchange unit to obtain the converter, the same, this is the heat exchange heat exchange source system tube (5 2), placed (5 water cycle 3) and the road air duct 6) inside the ' The energy consumption required for large) can be removed; the installation (4 2 5) can reduce the installation. The air conditioning system (5) is mainly composed of (5 1 2), (5 1 4) and (51 ), And the supply of 2 5 1) has a coil inside it 2 3) 'The bottom system (5 2), the inlet air duct (5 4 (55), a regulated air 0

Η Page 10 463026 V. Description of the invention ⑽ Enter the damper baffle (55 1 ring, which is suitable for indoor, 0 丨 2X, where Ding 3 outside ambient temperature, X represents the degree under a fixed value condition, using the amount formed A bypass circuit. The ninth picture shows the original (6) heat source system (6 1 outer heat exchanger (6 1 4 inner heat exchanger (6 1 2 10%), and the water circulation system (6 with water inlet pipe (6 2 5 1) (622) is provided with a coil arrangement (623). The bottom of this embodiment is roughly the same as the fourth figure. There are water pipe rows (6 2 2) and (TA 0) through the water pipe rows. The heater (612) and the wind need to be separately installed in an appropriate inner heat exchanger (6 1 2 (warm) air. The tenth picture shows the heat source system (8 1), (561) of the original (8)), provided When the temperature difference between the air bypass and the outer side is too high (ie, IT a — τ ί i, the indoor ambient temperature, τ 〇 represents the π 室 difference of the room), in order to maintain the temperature bypass mode in the air-conditioning area, to control the heat of the entire system The other realities of the exchange) are from a heat source), a wind genus), a fan 2) from a supply water tank (6221 Yes-the water collecting tray is the same, but Inlet fan motor (622) A heat source system fan motor (6 positions, forthcoming) is separated from the non-executive (equipment (motor (motor (pump (62), _ (62 air duct) (65 by (61 13) The water pipe row is the same as the third one), 6 11 6 15 6 13 6 2 1 5), water liquid gas 4), etc. (64) 'room fan horses' room can be based on the room (62 when the space system), one room) And a room) and other groups),-with a water pipe exhaust heat exchange device,) is equipped with outside air intake (6 5 inside heat transfer of the internal space 2) and another embodiment of the room to provide cold work (four ) 'This system) by a also ...., by a heat source equipment (room 8

Fan motor (fan motor (a water pump (box (8 2 * 463026) V. Description of the invention (young outside heat exchanger (8 1 ~ side heat exchanger (80 1%) and water circulation system (with water inlet pipe (8251 The plate (8 2 3), at the bottom of which allows the intake air duct (84 2), a fan motor, & changer (8 1 2) and 'to the indoor side, while indoor (8 2 2), a The fan 2) is directly connected to the indoor side as shown in the above implementation diagram.) This device ((3 2 3 1)) sprays mist (3 2 3 2) with permeate irrigation and filter material (3 2 3 water vapor). The air is filtered through f 'to make the air moderate 疋' the water temperature is lower than the wet temperature of the air) and the purification effect, and the water is discharged through the drain pipe (3 set (323) for thermal evaporation to discharge heat to the air 4), Yifeng 2 ), Yifeng 8 2), the supply water pipe (8 2 2 1), and a water collecting pan (8 2) are equipped with an outdoor air intake fan motor (a motor with a suitable space (8 5 air heating example) The water in the liquid 3 2 3) The internal water vapor is on the air-filtering filter 2) (that is, the material (3 2 3 is cooled or the temperature of the heating ball will be exchanged by the water collecting pan (3 2 4 1)) In the air, while warming the indoor side (TA 〇 13 13) position, the other), the use of exchange. Air heat exchange is provided with at least a material (composed of 3 2 and composed of liquid 2) due to water (depending on the temperature of the water to make the air Drop 2 4) is the water inlet pump, the device for the circulation of cold air (such as the first one-3 2) so when the water changes to evaporate and the temperature of the air; when the filtered water and air are collected, the nozzle on the cycle, This filter, the material mist water gas is the gaseous filter efficiency temperature, and the gas flowing out of the material is placed here to circulate water through the air 8 15 8 13 8 2 1 5), water liquid gas 4) and other heat exchange ) After the cold line is provided, this water pipe) and a room) are provided, and a water pipe heat exchange device is included. The device (8 1 indoor side hot air or heating water pipe row (8 2

463026 Five 'invention description (10 >: --- Get heat.-About the function of the water-liquid-gas heat exchange device, mainly using circulating water-spraying y or flowing through) to split the water-liquid-gas heat exchange The filter material allows the circulating water to spread over the largest area in the shortest time. When the exhaust air passes through, it can quickly use the steaming or condensing effect of water (that is, the two-phase change of liquid and gas) to perform heat exchange to cool down (cold air circulation Time) or heating (in the heating cycle) effect. However, there are many ways to achieve this two-phase change of water, liquid, and gas, such as those shown in Figure 11, which is also a good implementation. In this embodiment, compressed air is mainly used through the nozzle (728) (the compressed air is discharged from the water tank ^ 725) due to the rapid drainage of the compressed air from the suction pipe (726), and is sprayed into a mist of water and sprayed on The water-liquid-gas heat exchange device (7 2 3 'on the material') provides heat exchange when the exhaust gas (TI) passes through the filter material. In the embodiment shown in the twelfth figure, this creation can be performed on the water-liquid A natural convection tube row (7 5 row) is installed on the outside of the gas heat exchange device (7 2 3). This tube row is a closed circular pipe with an appropriate amount of saturated refrigerant installed. When the low-temperature air is discharged and passes through the upper part of the pipe exhaust medium 5), it absorbs the heat of the gaseous refrigerant in the pipe row and promotes the cold ~, the refrigerant condensed at the upper end of the natural convection pipe row naturally flows along the inner gas hole due to gravity. However, the lower end of the natural convection tube row is placed at the fresh outside inlet. The high-temperature and high-humidity fresh air passes through this tube row to obtain the pre-cooling effect. Therefore, the natural convection tube row (7 5) is added. The consumption of bismuth, JS ,, Λ in the cold air cycle is very significant. Help; as examples of this embodiment · " " conditioning system (7) which is heat cycle system (71) comprises a heat source disposed

Page 13 463026 V. Description of the invention (11 > Preparation (7 1 1) 5), Supply water pipe row (7 2 (7 4)) of the indoor and outdoor circulation system (7 7 1) Each of the embodiments has a water level control Shrink the air from the nozzle suction tube (7 2 6 into an atomized water filter material to provide a β water tank with other heat refrigerants (water). The present invention has a special display, indoor heat transfer 2) water tank (2 ), Set, the largest and largest device (7 (72) out of the liquid-air spray chamber inside and outside the converter (water pump (7 2 7 and the same row as before, but 2 9) 8) spray, mixed with water and gas ( Τ fan motor (7 17 12) 7 2 1)), with a coil (7 2 ^ air duct (the same as the U surface embodiment, this implementation uses a water tank (7 2 5 and a suction tube (7 2 6 ), 'The liquid-gas heat exchange device (7 2 Ϊ) ejected from the water tank (7 2 5) Rui nozzle (7.2 8) is passed as a water wave 7 1 4) It has a water inlet pipe (7 1: and the water (72 1 The example of the air duct is the same as in the previous). The built-in fluorinated heat is transmitted from the air by pressurized water. 3) The present invention utilizes a water-phase (liquid-gas) circulation system source system to perform a double type. Shift. Turn circulation, the S Shu reduce thermal energy transfer of dye with Ling ', therefore the waste heat discharge efficiency by practical progress.

Page 14 > i fi ^ Q 2 6____ Brief description of drawings < Schematic part > The first picture is a schematic diagram of a conventional air conditioning system. The second figure is a schematic view of a conventional air conditioner system configured in a direct expansion air conditioner system. The third figure is a schematic diagram of a conventional air conditioner system configured in a central air conditioner system. The fourth picture is a schematic diagram of the system of this book. The fifth picture is a schematic diagram of the action relationship of this creation in the air-conditioning supply. The sixth diagram is a schematic diagram of the action relationship of this creation when heating is supplied. The seventh diagram is a schematic diagram of the system of another embodiment (a) of this creation. The eighth figure is a schematic diagram of the system of another embodiment (two) of this creation. The ninth figure is a schematic diagram of the system of another embodiment (c) of this creation. The tenth figure is a schematic diagram of the system of another embodiment (four) of this creation. Figure 11 is a schematic cross-sectional view of the water-liquid-gas heat exchange device. The twelfth figure is a schematic sectional view of another practical example of the water-liquid-gas heat exchange device.

< Figure No. > Heat source equipment (A) Indoor heat exchanger Outdoor heat exchanger Switching valve (D) Air-conditioning section (R) Air-conditioning system (3)

Page 15 463026 Schematic illustration (8) Heat source system (3 1), (41) '(51), (61), (71 Heat source equipment (3 1 1) Indoor heat exchanger

(612), (712), (81 fan motor (3 1 3), (4 1 3), (5 1 3), 3), (65), (713), (81 outdoor side heat exchanger (3 1 4), (4 1 4), (5 1 (614), (714), (81 fan motor (3 1 5), (415), (515), 5), (715), (815) water cycle System (3 2), (4 2), (5 2), (6 (72), (82) Water pump (321), (421), (521), (621), (721), (821) water pipe Row (322), (422), (522), (622), (7 22), (822) Coil (3221), (4 2 2 1), (5221), (6 2 2 1), ( 7 2 2 1), (8 2 2 1) Water-liquid-gas heat exchange devices (323), (423), (425), (5 2 3), (6 2 3), (7 2 3), (8 2 3) Water collection trays (324), (424), (426), (526

Page 16 463026 Illustration of the diagram) (624), (724), (824) Exhaust air ducts (33), (43), (53), (63), (73), (83) Intake Air duct (34), (44), (54), (64), (74), (84) Nozzle (3 2 3 1) Filter material (3 2 3 2) Water inlet pipe (3 2 3 3) Drain pipe (3 2 4 1) Make-up water tanks (325), (427), (525), (62 5), (7 2 7), (8 2 5) Inlet water tanks (3251), (4271), (5251), (6 2 5 1), (7 2 7 1) Water tank (7 2 5) Suction tube (7 2 6) Nozzle (7 2 8) Natural convection tube row (7 5) Water level controller (7 2 9)

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Claims (1)

463〇26 One phase (including a system to replace the inlet pipe and the pump exchange equipment, in which the first range of the bottom range is set to a water range and the first type of thermal transfer is set to one or a range. There is one less space in the first turn. The room in the air is the β. The first range is the liquid gas.) The water circulation water circulation heat transfer air duct is provided with a make-up water system. The water-jetting system of the above-mentioned 1-adjusted system is the water-exchanging device of the heat exchanger on the inside of the 1-adjusted system and the water-exchange device is located in the room to receive the circulation Centrally placed in 6. Application patent scope 1. A water-conditioning system using water. This system package is characterized by the system's operation system. With the two, the water circulation system is provided with a water pipe row on the outside. The road is connected by roads; and the inner loop of the water-liquid-gas-heating external heat exchanger is sprayed or flowed through the water. 2. If a patent is applied, the heat transfer can be increased by double heat transfer. ) Changes can be made between the re-air ducts. 4. If a patent is applied.) A change is made to a double-type heat transfer device. The device is equipped with up to 5. If a patent is applied. Position 6. If the patent application changes for the system of double-type heat transfer and another heat source system, the system is mainly used and the heat source system is used for rotation. Among them: It is located on the indoor side of the heat transfer coil 'its inlet end box and water The air heat is delivered to the exhaust air duct, and the filter medium of the inlet water evaporates a water collecting pan β, which uses the water two-phase 'which is located in the air intake exchange device' which uses the water two-phase 'which is in the intake air bypass duct. The use of water two-phase is described, in which the water-liquid gas head is matched with the filter material. The two-phase utilization of water described ’wherein the water circulation exchanger can separately use the two-phase utilization of water (liquid-gas Page 18 463026 6. Scope of patent application) Air-conditioning system with multiple heat transfers, where a natural convection tube row can be set outside the water-liquid-air heat exchange device in the exhaust air duct, so that the natural convection tube row is inside A closed annular coil is provided so that the refrigerant is contained in the annular coil. 7 · As described in item 1 of the scope of the patent application, the air conditioning system with double-phase heat transfer using water two-phase (liquid-gas) changes, the position of the water pipe row may not be located in the air intake duct, but selected on the indoor side A suitable position is matched with a fan motor to directly exchange indoor air. 8 · The air-conditioning system for double-type heat transfer using water two-phase (liquid-gas) changes as described in item 1 of the scope of the patent application, wherein the indoor heat exchanger can be placed in a suitable place outside the air intake duct, And with a fan motor, direct heat exchange of indoor air. Page 19