TWI551829B - Air conditioning system and its operation method - Google Patents

Description

空調系統及其操作方法 Air conditioning system and its operation method

本發明有關於一種空調系統及其操作方法。 The invention relates to an air conditioning system and a method of operating the same.

空調系統應用的領域相當廣泛，可應用於建築物之室內或運輸裝置(如車輛、飛機、船等)之內部。空調系統的功能例如有提供冷氣、提供暖氣、換氣、除濕或其組合等。 Air-conditioning systems are used in a wide range of applications and can be used indoors or in transports (such as vehicles, airplanes, boats, etc.). The functions of the air conditioning system include, for example, providing air conditioning, providing heating, ventilation, dehumidification, or a combination thereof.

習知空調系統有一些如下所述之缺點：傳統的空調系統只利用到冷凝器的高溫及蒸發器的低溫和空氣進行熱交換；傳統的冷暖空調系統中，使用冷媒換向閥切換冷暖空調的功能，有許多原本在冷暖空調系統中擔任高壓或低壓的容器會產生氣液冷媒迴流不良的現象；混合液氣兩相的低壓冷媒流進蒸發器和空氣進行熱交換，因為氣相冷媒較占空間，會降低液相冷媒和空氣接觸的時間及接觸面積，而氣相冷媒無法吸收液相轉為氣相的潛熱，整體的熱交換效率遠低於只將液相冷媒導入蒸發器；傳統的空調系統將冷媒膨脹裝置及蒸發器整合在一起，以便減少低溫冷媒的冷度流失，因此沒有低壓冷媒液氣分離器；傳統的空調，不論是分離式空調或窗型空調，將蒸發器及膨脹閥置於室內，因此空氣的凝結水需導引至室外，凝結水極有可能滴在室內；傳統的空調，不論是分離式空調或窗型空調，將蒸發器及膨脹閥置於室內，冷媒有可能洩漏在室內，造成健康危害；傳統的分離式空調，無法進行換氣，因此若室內二氧化碳濃度過高， 無法進行換氣，如此將危及人體健康。 The conventional air conditioning system has some disadvantages as follows: the conventional air conditioning system only uses the high temperature of the condenser and the low temperature of the evaporator to exchange heat with the air; in the conventional air conditioning system, the refrigerant reversing valve is used to switch the heating and cooling air conditioner. Function, there are many containers that are used as high pressure or low pressure in the heating and cooling air conditioning system, which will cause poor return of gas and liquid refrigerant. The mixed liquid and gas two-phase low-pressure refrigerant flows into the evaporator and air for heat exchange, because the gas-phase refrigerant accounts for Space, will reduce the contact time and contact area of liquid refrigerant and air, while gas phase refrigerant can not absorb the latent heat of liquid phase to gas phase, the overall heat exchange efficiency is much lower than that of liquid refrigerant only into the evaporator; traditional The air conditioning system integrates the refrigerant expansion device and the evaporator to reduce the cold loss of the low temperature refrigerant, so there is no low pressure refrigerant liquid gas separator; the traditional air conditioner, whether it is a separate air conditioner or a window air conditioner, will expand the evaporator and expand The valve is placed indoors, so the condensate of the air needs to be directed to the outside, and the condensed water is likely to drip indoors; the traditional air conditioner, On a separate air-conditioning or window-type air conditioner, the evaporator and the expansion valve placed indoors, there is a refrigerant leak in the room may cause health hazards; traditional separate air-conditioning, ventilation is not possible, so if the indoor carbon dioxide concentration is too high, It is impossible to ventilate, which will endanger human health.

有鑒於上述問題，本發明之目的係提供一種空調系統及其操作方法，利用空調系統之冷媒迴路中高壓區之裝置的溫度較室溫高，及其低壓區之裝置的溫度較室溫低的特性，充分利用冷媒迴路中之高溫及低溫特性，達到較傳統作法更高的熱傳效率，同時，對冷媒壓縮裝置的散熱，也提高了冷媒壓縮裝置的性能，提升空調系統之整體效率；又，空調系統切換冷暖空調的方式，不是透過冷媒換向，因此不會有在製冷系統中所擔任高壓或低壓的裝置中產生氣液冷媒迴流不良的現象；且，空調系統將溫度低於室溫的冷媒管路及裝置(冷媒膨脹裝置、低壓冷媒液氣分離器、蒸發器)和空氣進行熱交換，因此不會有冷度的流失，又可減少保溫泡棉的成本；再者，空調系統將空氣導引至室外進行熱交換，完全不會有凝結水滴在室內的疑慮；空調系統具有換氣功能，當察覺室內二氧化碳濃度過高且較室外高，即進行換氣以確保室內的人體健康，或當察覺室內溼氣過高且較室外高，即進行換氣以確保室內的人體舒適，以最節能的方式達到室內涼爽的目的，例如室內人數較多時，濕氣有可能較室外高，或者當察覺室內溫度過高且較室外高，即進行換氣以確保室內的人體舒適，例如當久經太陽照射，室內的空氣有可能變得悶熱，且較室外的溫度為高，而以最節能的方式達到室內涼爽的目的。 In view of the above problems, an object of the present invention is to provide an air conditioning system and an operating method thereof, wherein a temperature of a device in a high pressure region of a refrigerant circuit of an air conditioning system is higher than a room temperature, and a temperature of a device in a low pressure region thereof is lower than a room temperature. The characteristics make full use of the high temperature and low temperature characteristics in the refrigerant circuit to achieve higher heat transfer efficiency than the conventional method. At the same time, the heat dissipation of the refrigerant compression device also improves the performance of the refrigerant compression device and improves the overall efficiency of the air conditioning system; The way in which the air-conditioning system switches between air-conditioning and air-conditioning is not through the reversing of the refrigerant, so there is no phenomenon that the gas-liquid refrigerant is poorly recirculated in the high-pressure or low-pressure device used in the refrigeration system; and the air-conditioning system will have a temperature lower than room temperature. The refrigerant pipeline and device (refrigerant expansion device, low-pressure refrigerant liquid-gas separator, evaporator) and air exchange heat, so there is no loss of coldness, and the cost of insulating foam can be reduced; Directing air to the outside for heat exchange, there is no doubt that condensation water droplets are inside the room; the air conditioning system has a ventilation function. The indoor carbon dioxide concentration is too high and is higher than the outdoor, that is, ventilation is performed to ensure the health of the human body in the room, or when it is perceived that the indoor humidity is too high and is higher than the outdoor, that is, ventilation is performed to ensure the comfort of the human body in the room, and the most energy-saving The method achieves the purpose of indoor coolness. For example, when there are a large number of people indoors, the humidity may be higher than the outdoor, or when the indoor temperature is too high and is higher than the outdoor, the ventilation is performed to ensure the comfort of the human body in the room, for example, when the sun is long. Irradiation, the indoor air may become stuffy, and the temperature is higher than the outdoor, and the indoor energy is cooled in the most energy-saving way.

本發明之第一態樣係提供一種空調系統，其包含一蒸發 器、一冷凝器、一第一風扇及一第二風扇，其特徵在於：該空調系統進一步包含：一第一閥門，設置於該空調系統的一側，用以將室內或室外的空氣導向於該蒸發器，或者將經過該蒸發器的空氣導向於室內或室外；一第二閥門，設置於該第一風扇及該第二風扇之間，用以將該第一風扇吹出的空氣導向於室內、室外或該第二風扇，或者將該第二風扇吹出的空氣導向於室內、室外或該第一風扇，或者將室內或室外的空氣導向於該第一風扇或該第二風扇；以及一第三閥門，設置於該空調系統的另一側，用以將室內或室外的空氣導向於該冷凝器，或者將經過該冷凝器的空氣導向於室內或室外。 A first aspect of the present invention provides an air conditioning system including an evaporation The air conditioner system further includes: a first valve disposed on one side of the air conditioning system for guiding indoor or outdoor air to The evaporator, or the air passing through the evaporator is directed to the indoor or outdoor; a second valve is disposed between the first fan and the second fan for guiding the air blown by the first fan to the indoor Or outdoor or the second fan, or directing the air blown by the second fan to the indoor, outdoor or the first fan, or directing the indoor or outdoor air to the first fan or the second fan; A three valve is disposed on the other side of the air conditioning system for directing indoor or outdoor air to the condenser or directing air passing through the condenser to indoors or outdoors.

本發明之第二態樣係提供一種空調系統之操作方法，該空調系統包含一蒸發器、一冷凝器、一第一風扇及一第二風扇，該方法包含下列步驟：控制該空調系統之一第一閥門，以將室內或室外的空氣導向於該蒸發器，或者將經過該蒸發器的空氣導向於室內或室外；控制該空調系統之一第二閥門，以將該第一風扇吹出的空氣導向於室內、室外或該第二風扇，或者將該第二風扇吹出的空氣導向於室內、室外或該第一風扇，或者將 室內或室外的空氣導向於該第一風扇或該第二風扇；以及控制該空調系統之一第三閥門，以將室內或室外的空氣導向於該冷凝器，或者將經過該冷凝器的空氣導向於室內或室外。 A second aspect of the present invention provides a method of operating an air conditioning system, the air conditioning system including an evaporator, a condenser, a first fan, and a second fan, the method comprising the steps of: controlling one of the air conditioning systems a first valve for directing indoor or outdoor air to the evaporator, or directing air passing through the evaporator to indoors or outdoors; controlling a second valve of the air conditioning system to blow the air of the first fan Oriented indoors, outdoors or the second fan, or direct the air blown by the second fan to the indoor, outdoor or the first fan, or Indoor or outdoor air directed to the first fan or the second fan; and controlling a third valve of the air conditioning system to direct indoor or outdoor air to the condenser or to direct air passing through the condenser Indoors or outdoors.

本發明之第三態樣係提供一種空調系統，包含：一壓縮裝置，將低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送第一高溫及高壓之冷媒及潤滑油至與該壓縮裝置耦接之一潤滑油分離器；該潤滑油分離器將該壓縮裝置所傳送之第一高溫及高壓之冷媒及潤滑油進行分離，並傳送第一高溫及高壓之潤滑油至與該潤滑油分離器耦接之一潤滑油降壓降溫裝置，且傳送第一高溫及高壓之冷媒至與該潤滑油分離器耦接之一冷凝器；該潤滑油降壓降溫裝置將該潤滑油分離器所傳送之第一高溫及高壓之潤滑油進行降溫及降壓，以成為低溫及低壓之潤滑油，並傳送低溫及低壓之潤滑油至與該潤滑油降壓降溫裝置及該壓縮裝置耦接之一緩衝腔；該緩衝腔將該潤滑油降壓降溫裝置所傳送之低溫及低壓之潤滑油與第一低溫及低壓之冷媒混合，並傳送至該壓縮裝置；該冷凝器將該潤滑油分離器所傳送之第一高溫及高壓之 冷媒與空氣進行熱交換，以成為第二高溫及高壓之冷媒，並傳送第二高溫及高壓之冷媒至與冷凝器耦接之一冷媒熱交換器；該冷媒熱交換器將該冷凝器所傳送之第二高溫及高壓之冷媒與第二低溫及低壓之冷媒進行熱交換，以分別成為第三高溫及高壓之冷媒及第一低溫及低壓之冷媒，並傳送第三高溫及高壓之冷媒至與該冷媒熱交換器耦接之一冷媒對水熱交換器，且傳送第一低溫及低壓之冷媒至該緩衝腔；該冷媒對水熱交換器將該冷媒熱交換器所傳送之第三高溫及高壓之冷媒與冷凝水進行熱交換，以成為第四高溫及高壓之冷媒，並傳送第四高溫及高壓之冷媒至與該冷媒對水熱交換器耦接之一冷媒膨脹裝置；該冷媒膨脹裝置將該冷媒對水熱交換器所傳送之第四高溫及高壓之冷媒進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒，並傳送液氣兩相共存狀態之第三低溫及低壓之冷媒至與該冷媒膨脹裝置耦接之一低壓冷媒液氣分離器；該低壓冷媒液氣分離器將該冷媒膨脹裝置所傳送之液氣兩相共存狀態之第三低溫及低壓之冷媒進行分離，並傳送液相之第三低溫及低壓之冷媒至與該低壓冷媒液氣分離器耦接之一蒸發器，且傳送氣相之第三低溫及低壓之冷媒至該冷媒熱交換器；以及該蒸發器將該低壓冷媒液氣分離器所傳送之液相之第三 低溫及低壓之冷媒與空氣進行熱交換，以成為第四低溫及低壓之冷媒，並傳送第四低溫及低壓之冷媒與該低壓冷媒液氣分離器所傳送之氣相之第三低溫及低壓之冷媒混合而成為第二低溫及低壓之冷媒，以傳送第二低溫及低壓之冷媒至該冷媒熱交換器。 The third aspect of the present invention provides an air conditioning system comprising: a compression device for compressing low temperature and low pressure refrigerant and lubricating oil to become the first high temperature and high pressure refrigerant and lubricating oil, and transmitting the first high temperature and a high-pressure refrigerant and lubricating oil coupled to the lubricating oil separator coupled to the compression device; the lubricating oil separator separates the first high-temperature and high-pressure refrigerant and lubricating oil delivered by the compression device, and transmits the first high temperature And a high-pressure lubricating oil coupled to the lubricating oil separator, a lubricating oil step-down cooling device, and transmitting the first high-temperature and high-pressure refrigerant to a condenser coupled to the lubricating oil separator; the lubricating oil is lowered The pressure lowering device cools and depressurizes the first high temperature and high pressure lubricating oil delivered by the lubricating oil separator to become a low temperature and low pressure lubricating oil, and transmits the low temperature and low pressure lubricating oil to the lubricating oil to be depressurized The cooling device and the compression device are coupled to a buffer chamber; the buffer chamber mixes the low temperature and low pressure lubricating oil transmitted by the lubricating oil pressure reduction device with the first low temperature and low pressure refrigerant , And transferred to the compressing means; a first elevated temperature and pressure of the condenser of the delivered lubricant oil separator The refrigerant exchanges heat with the air to become the second high temperature and high pressure refrigerant, and transmits the second high temperature and high pressure refrigerant to the refrigerant heat exchanger coupled to the condenser; the refrigerant heat exchanger transmits the condenser The second high temperature and high pressure refrigerant exchanges heat with the second low temperature and low pressure refrigerant to become the third high temperature and high pressure refrigerant and the first low temperature and low pressure refrigerant respectively, and transmits the third high temperature and high pressure refrigerant to The refrigerant heat exchanger is coupled to a refrigerant-to-water heat exchanger, and transmits a first low-temperature and low-pressure refrigerant to the buffer chamber; the refrigerant-to-water heat exchanger transmits the third high temperature to the refrigerant heat exchanger and The high-pressure refrigerant exchanges heat with the condensed water to become the fourth high-temperature and high-pressure refrigerant, and transmits the fourth high-temperature and high-pressure refrigerant to the refrigerant-to-water heat exchanger to couple the refrigerant expansion device; the refrigerant expansion device Cooling and depressurizing the fourth high-temperature and high-pressure refrigerant delivered by the refrigerant to the water heat exchanger to become the third low-temperature and low-pressure refrigerant in the coexistence state of the liquid-gas two-phase, and transmitting a third low-temperature and low-pressure refrigerant in a gas-phase two-phase coexistence state to a low-pressure refrigerant liquid-gas separator coupled to the refrigerant expansion device; the low-pressure refrigerant liquid-gas separator coexisting the liquid-gas two-phase conveyed by the refrigerant expansion device The third low temperature and low pressure refrigerant is separated, and the third low temperature and low pressure refrigerant in the liquid phase is sent to the evaporator coupled to the low pressure refrigerant liquid gas separator, and the third low temperature and low pressure in the gas phase are transmitted. a refrigerant to the refrigerant heat exchanger; and a third of the liquid phase transported by the evaporator to the low pressure refrigerant liquid gas separator The low temperature and low pressure refrigerant exchanges heat with the air to become the fourth low temperature and low pressure refrigerant, and transmits the fourth low temperature and low pressure refrigerant and the third low temperature and low pressure of the gas phase delivered by the low pressure refrigerant liquid gas separator. The refrigerant mixes to become the second low temperature and low pressure refrigerant to deliver the second low temperature and low pressure refrigerant to the refrigerant heat exchanger.

本發明之第四態樣係提供一種空調系統之操作方法，包含下列步驟：藉由一壓縮裝置將低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送至一潤滑油分離器；藉由該潤滑油分離器將第一高溫及高壓之冷媒及潤滑油進行分離，並傳送第一高溫及高壓之潤滑油至一潤滑油降壓降溫裝置及傳送第一高溫及高壓之冷媒至一冷凝器；藉由該潤滑油降壓降溫裝置將第一高溫及高壓之潤滑油進行降溫及降壓，以成為低溫及低壓之潤滑油，並傳送至一緩衝腔；藉由該緩衝腔將低溫及低壓之潤滑油與第一低溫及低壓之冷媒混合，並傳送至該壓縮裝置；藉由該冷凝器將第一高溫及高壓之冷媒與空氣進行熱交換，以成為第二高溫及高壓之冷媒，並傳送至一冷媒熱交換器；藉由該冷媒熱交換器將第二高溫及高壓之冷媒與第二低 溫及低壓之冷媒進行熱交換，以分別成為第三高溫及高壓之冷媒及第一低溫及低壓之冷媒，並傳送第三高溫及高壓之冷媒至一冷媒對水熱交換器及傳送出第一低溫及低壓之冷媒至該緩衝腔；藉由該冷媒對水熱交換器將第三高溫及高壓之冷媒與冷凝水進行熱交換，以成為第四高溫及高壓之冷媒，並傳送至一冷媒膨脹裝置；藉由該冷媒膨脹裝置將第四高溫及高壓之冷媒進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒，並傳送至一低壓冷媒液氣分離器；藉由該低壓冷媒液氣分離器將液氣兩相共存狀態之第三低溫及低壓之冷媒進行分離，並傳送液相之第三低溫及低壓之冷媒至一蒸發器及傳送出氣相之第三低溫及低壓之冷媒至該冷媒熱交換器；以及藉由該蒸發器將液相之第三低溫及低壓之冷媒與空氣進行熱交換，以成為第四低溫及低壓之冷媒，並將第四低溫及低壓之冷媒與該低壓冷媒液氣分離器所傳送之氣相之第三低溫及低壓之冷媒混合成為第二低溫及低壓之冷媒後傳送至該冷媒熱交換器。 A fourth aspect of the present invention provides a method of operating an air conditioning system, comprising the steps of: compressing a low temperature and low pressure refrigerant and lubricating oil by a compression device to become a first high temperature and high pressure refrigerant and lubricating oil, And transmitting to a lubricating oil separator; separating the first high temperature and high pressure refrigerant and lubricating oil by the lubricating oil separator, and transmitting the first high temperature and high pressure lubricating oil to a lubricating oil step reducing and cooling device and transmitting The first high temperature and high pressure refrigerant to a condenser; the first high temperature and high pressure lubricating oil is cooled and depressurized by the lubricating oil step-down cooling device to become a low temperature and low pressure lubricating oil, and transmitted to a buffer a cavity; mixing the low-temperature and low-pressure lubricating oil with the first low-temperature and low-pressure refrigerant through the buffer chamber, and transmitting the same to the compression device; and the first high-temperature and high-pressure refrigerant exchanges heat with the air through the condenser, The second high temperature and high pressure refrigerant is transferred to a refrigerant heat exchanger; the second high temperature and high pressure refrigerant is second and low by the refrigerant heat exchanger The low-temperature refrigerant exchanges heat to become the third high-temperature and high-pressure refrigerant and the first low-temperature and low-pressure refrigerant, and transmits the third high-temperature and high-pressure refrigerant to a refrigerant-to-water heat exchanger and transmits the first a low temperature and low pressure refrigerant to the buffer chamber; the third high temperature and high pressure refrigerant is exchanged with the condensed water by the refrigerant to the water heat exchanger to become the fourth high temperature and high pressure refrigerant, and is sent to a refrigerant expansion The second high-temperature and high-pressure refrigerant is cooled and depressurized by the refrigerant expansion device to become a third low-temperature and low-pressure refrigerant in a liquid-liquid two-phase coexistence state, and is sent to a low-pressure refrigerant liquid-gas separator; Separating the third low-temperature and low-pressure refrigerant in the liquid-phase two-phase coexistence state by the low-pressure refrigerant liquid-gas separator, and transmitting the third low-temperature and low-pressure refrigerant in the liquid phase to an evaporator and the third in the gas phase Cooling medium of low temperature and low pressure to the refrigerant heat exchanger; and heat exchange of the third low temperature and low pressure refrigerant of the liquid phase with the air by the evaporator to become the fourth low temperature and low pressure After the third and the low-temperature low-pressure vapor phase of the transfer of the medium, and the fourth low-temperature low-pressure refrigerant and the low-pressure refrigerant liquid gas separator mixed refrigerant becomes a low temperature and low pressure of the second refrigerant to the refrigerant heat transfer.

為使熟習本發明所屬技術領域之一般技藝者能更進一步瞭解本發明，下文特列舉本發明之數個實施方式，並配合所附圖式，詳細說明本發明的構成內容及所欲達成之功效。 The present invention will be further understood by those skilled in the art to which the present invention pertains, and the embodiments of the present invention are described in detail below. .

圖1為本發明之第一實施例之空調系統之方塊示意圖。在圖1中，空調系統500包含：一壓縮裝置501、一冷凝器502、一乾燥器503、一冷媒膨脹裝置504、一蒸發器505、一冷媒儲液罐506、數個風扇507、508及數個閥門509、510、511。空調系統500形成有數個開口512、513、514、515、516、517，其中開口512、513、514係空調系統500與外部環境(如室外)相通的開口，而開口515、516、517係空調系統500與內部環境(如室內)相通的開口。 1 is a block diagram showing an air conditioning system according to a first embodiment of the present invention. In FIG. 1, an air conditioning system 500 includes a compression device 501, a condenser 502, a dryer 503, a refrigerant expansion device 504, an evaporator 505, a refrigerant reservoir 506, a plurality of fans 507, 508, and Several valves 509, 510, 511. The air conditioning system 500 is formed with a plurality of openings 512, 513, 514, 515, 516, 517, wherein the openings 512, 513, 514 are openings of the air conditioning system 500 communicating with an external environment (such as outdoor), and the openings 515, 516, 517 are air conditioners. An opening in system 500 that communicates with an internal environment, such as an interior.

壓縮裝置501將低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送至冷凝器502。冷凝器502與壓縮裝置501耦接，冷凝器502將壓縮裝置501所傳送之第一高溫及高壓之冷媒及潤滑油與低於第一高溫之空氣進行熱交換，亦即冷卻第一高溫及高壓之冷媒及潤滑油，以成為第二高溫及高壓之冷媒及潤滑油，並傳送至乾燥器503。其中，冷凝器502中之第一高溫之冷媒及潤滑油的溫度係高於第二高溫之冷媒及潤滑油的溫度。 The compression device 501 compresses the low-temperature and low-pressure refrigerant and lubricating oil to become the first high-temperature and high-pressure refrigerant and lubricating oil, and transmits the refrigerant to the condenser 502. The condenser 502 is coupled to the compression device 501. The condenser 502 exchanges heat between the first high temperature and high pressure refrigerant and lubricating oil transmitted by the compression device 501 and the air below the first high temperature, that is, cools the first high temperature and high pressure. The refrigerant and the lubricating oil are used as the second high temperature and high pressure refrigerant and lubricating oil, and are sent to the dryer 503. The temperature of the first high temperature refrigerant and the lubricating oil in the condenser 502 is higher than the temperature of the second high temperature refrigerant and the lubricating oil.

乾燥器503與冷凝器502耦接，乾燥器503將冷凝器502所傳送之第二高溫及高壓之冷媒及潤滑油中所凝結的水氣留置於乾燥器503中，並傳送第二高溫及高壓之冷媒及潤滑油至冷媒膨脹裝置504。如此，可避免冷媒中所凝結的水氣在冷媒膨脹裝置504造成阻塞。 The dryer 503 is coupled to the condenser 502. The dryer 503 leaves the second high temperature and high pressure refrigerant and the moisture condensed in the lubricating oil delivered by the condenser 502 in the dryer 503, and transmits the second high temperature and high pressure. The refrigerant and the lubricating oil are supplied to the refrigerant expansion device 504. In this way, it is possible to prevent the condensation of the moisture in the refrigerant from causing clogging in the refrigerant expansion device 504.

冷媒膨脹裝置504與乾燥器503耦接，冷媒膨脹裝置504將乾燥器503所傳送之第二高溫及高壓之冷媒及潤滑油進 行降溫及降壓，以成為液氣兩相共存狀態之第一低溫及低壓之冷媒及潤滑油，並傳送至蒸發器505。 The refrigerant expansion device 504 is coupled to the dryer 503, and the refrigerant expansion device 504 feeds the second high temperature and high pressure refrigerant and lubricating oil delivered by the dryer 503 into the refrigerant. The temperature is lowered and the pressure is reduced to become the first low-temperature and low-pressure refrigerant and lubricating oil in the coexisting state of the liquid-liquid two-phase, and is sent to the evaporator 505.

蒸發器505與冷媒膨脹裝置504耦接，蒸發器505將冷媒膨脹裝置504所傳送之液氣兩相共存狀態之第一低溫及低壓之冷媒及潤滑油與溫度高於第一低溫之溫度的空氣進行熱交換，亦即熱空氣加熱第一低溫之冷媒及潤滑油，以成為第二低溫及低壓之冷媒及潤滑油，蒸發器505傳送第二低溫及低壓之冷媒及潤滑油至冷媒儲液罐506。其中，蒸發器505中之第二低溫之冷媒及潤滑油的溫度係高於第一低溫之冷媒及潤滑油的溫度。 The evaporator 505 is coupled to the refrigerant expansion device 504. The evaporator 505 transfers the first low-temperature and low-pressure refrigerant and lubricating oil in a state in which the liquid-gas two-phase coexisted by the refrigerant expansion device 504 and the air having a temperature higher than the first low temperature. Performing heat exchange, that is, hot air heating the first low temperature refrigerant and lubricating oil to become the second low temperature and low pressure refrigerant and lubricating oil, and the evaporator 505 transmitting the second low temperature and low pressure refrigerant and lubricating oil to the refrigerant liquid storage tank 506. The temperature of the second low temperature refrigerant and the lubricating oil in the evaporator 505 is higher than the temperature of the first low temperature refrigerant and the lubricating oil.

冷媒儲液罐506與蒸發器505耦接，冷媒儲液罐506將蒸發器505所傳送之第二低溫及低壓之冷媒及潤滑油中之液相狀態之冷媒保留於冷媒儲液罐506中，而將第二低溫及低壓之冷媒及潤滑油中之氣相狀態之冷媒及潤滑油傳送至壓縮裝置501。 The refrigerant liquid storage tank 506 is coupled to the evaporator 505, and the refrigerant liquid storage tank 506 retains the refrigerant in the liquid phase state of the second low-temperature and low-pressure refrigerant and the lubricating oil conveyed by the evaporator 505 in the refrigerant liquid storage tank 506. The refrigerant and lubricating oil in the gas phase state of the second low-temperature and low-pressure refrigerant and lubricating oil are sent to the compression device 501.

風扇508設置鄰近於蒸發器505，風扇508將通過蒸發器505的空氣吹向室內、室外或風扇507，或者將室內或室外的空氣或風扇507吹出的空氣吹向蒸發器505。 The fan 508 is disposed adjacent to the evaporator 505, and the fan 508 blows air passing through the evaporator 505 to the indoor, outdoor or fan 507, or blows air blown from the indoor or outdoor air or the fan 507 toward the evaporator 505.

風扇507與風扇508對向配置，風扇507將通過冷凝器502的空氣吹向室內、室外或風扇508，或者將風扇507所吹出的空氣或室內或室外的空氣吹向冷凝器502。 The fan 507 is disposed opposite to the fan 508, and the fan 507 blows air passing through the condenser 502 to the indoor or outdoor room or the fan 508, or blows air blown by the fan 507 or air in the room or outdoors to the condenser 502.

閥門511設置在空調系統500的一側，控制閥門511開閉的角度，以將室內或室外的空氣導向於蒸發器505，或者將經過蒸發器505的空氣導向於室內或室外。 The valve 511 is disposed at one side of the air conditioning system 500, and controls the angle at which the valve 511 is opened and closed to guide the indoor or outdoor air to the evaporator 505 or to direct the air passing through the evaporator 505 to the indoor or outdoor.

閥門510設置於風扇507及風扇508之間，控制閥門510的角度，以將風扇508吹出的空氣導向於室內、室外或風扇507，或者將風扇507吹出的空氣導向於室內、室外或風扇508，或者將室內或室外的空氣導向於風扇507或風扇508。 The valve 510 is disposed between the fan 507 and the fan 508 to control the angle of the valve 510 to direct the air blown by the fan 508 to the indoor, outdoor or fan 507, or to direct the air blown by the fan 507 to the indoor, outdoor or fan 508. Or direct indoor or outdoor air to the fan 507 or the fan 508.

閥門509設置在空調系統500的另一側，控制閥門509開閉的角度，以將室內或室外的空氣導向於冷凝器502，或者將經過冷凝器502的空氣導向於室內或室外。 The valve 509 is disposed on the other side of the air conditioning system 500 to control the angle at which the valve 509 is opened and closed to direct indoor or outdoor air to the condenser 502 or to direct air passing through the condenser 502 to the room or outdoors.

藉由空調系統500之閥門509、510、511、兩個可正反轉的風扇507、508，三個對室內側的開口515、516、517、三個對室外側的開口512、513、514，控制閥門509、510、511的旋轉及風扇507、508的正反轉，配合上述冷媒迴路的運作以達到以下的功效：冷氣及循環、冷氣及換氣、暖氣及循環、暖氣及換氣、除濕及循環、除濕及換氣、換氣。 By means of the valves 509, 510, 511 of the air conditioning system 500, two vertically reversible fans 507, 508, three pairs of indoor side openings 515, 516, 517, three pairs of outdoor side openings 512, 513, 514 The rotation of the control valves 509, 510, 511 and the forward and reverse rotation of the fans 507, 508 cooperate with the operation of the refrigerant circuit to achieve the following effects: cold air and circulation, cold air and ventilation, heating and circulation, heating and ventilation, Dehumidification and circulation, dehumidification and ventilation, and ventilation.

空調系統500中之壓縮裝置501、冷凝器502、冷媒儲液罐506及乾燥器503構成冷媒迴路的高壓區，且冷媒的溫度也較高於室內溫度，而空調系統500中之冷媒膨脹裝置504及蒸發器505構成冷媒迴路的低壓區，且冷媒的溫度也較低於室內溫度。並且，空調系統500之冷卻功能與加熱功能的轉換並不需要改變空調系統500之冷媒迴路的高壓區及低壓區，也因此空調系統500之冷媒迴路的低壓區之各裝置恆保持低溫，故無須使用包覆材料，而可節省材料成本。 The compression device 501, the condenser 502, the refrigerant storage tank 506, and the dryer 503 in the air conditioning system 500 constitute a high pressure zone of the refrigerant circuit, and the temperature of the refrigerant is also higher than the indoor temperature, and the refrigerant expansion device 504 in the air conditioning system 500. The evaporator 505 constitutes a low pressure zone of the refrigerant circuit, and the temperature of the refrigerant is also lower than the indoor temperature. Moreover, the conversion of the cooling function and the heating function of the air conditioning system 500 does not need to change the high pressure zone and the low pressure zone of the refrigerant circuit of the air conditioning system 500, and therefore the devices in the low pressure zone of the refrigerant circuit of the air conditioning system 500 are kept at a low temperature, so there is no need to The use of cladding materials saves material costs.

以下將參考附圖以說明本發明之第一實施例之空調系統500之冷氣及循環、冷氣及換氣、暖氣及循環、暖氣及換氣、除濕及循環、除濕及換氣、換氣等功效。 Hereinafter, the air conditioning system 500 of the first embodiment of the present invention will be described with respect to the air conditioning and circulation, cold air and ventilation, heating and circulation, heating and ventilation, dehumidification and circulation, dehumidification and ventilation, and ventilation. .

[空調系統500之冷氣及循環模式] [Air conditioning system 500 air conditioning and circulation mode]

圖1為空調系統500之冷氣及循環模式的示意圖。在圖1中，控制閥門511的開閉角度，使得室內空氣經由開口515進入空調系統500內之低壓區(如圖1箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器505)的空氣經由開口516進入室內(如圖1箭頭B及箭頭C所示)，並使室外空氣經由開口513由風扇507吹入空調系統500內之高壓區(如圖1箭頭D及箭頭E所示)，控制閥門509的開閉角度，使得空調系統500內之高壓區(即通過冷凝器502)的空氣經由開口512到達室外(如圖1箭頭F所示)。 FIG. 1 is a schematic diagram of the cold air and circulation modes of the air conditioning system 500. In FIG. 1, the opening and closing angle of the valve 511 is controlled such that indoor air enters the low pressure region (shown by arrow A in FIG. 1) in the air conditioning system 500 via the opening 515, and the angle of the valve 510 is controlled such that the fan 508 is blown out in the air conditioning system 500. The air in the low pressure region (i.e., through the evaporator 505) enters the chamber through the opening 516 (as indicated by arrow B and arrow C in Fig. 1), and the outdoor air is blown into the high pressure region of the air conditioning system 500 by the fan 507 via the opening 513. (as indicated by arrow D and arrow E in Fig. 1), the opening and closing angle of the valve 509 is controlled such that the air in the high pressure zone (i.e., through the condenser 502) in the air conditioning system 500 reaches the outside via the opening 512 (as shown by arrow F in Fig. 1). ).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口515進入的室內熱空氣，所吸入之熱空氣會通過蒸發器505而與蒸發器505中之液相之第一低溫及低壓之冷媒及潤滑油進行熱交換，亦即加熱第一低溫及低壓之冷媒及潤滑油以成為第二低溫及低壓之冷媒及潤滑油，而進行熱交換之空氣的溫度係低於室內溫度，通過蒸發器505之低溫的空氣由風扇508經由開口516吹入室內，以降低室內的溫度。如此，空調系統500係將室內空氣進行循環及冷卻之功效。 The air in the low pressure zone in the air conditioning system 500 is blown out by the fan 508, thereby drawing in the indoor hot air entering through the opening 515, and the sucked hot air passes through the evaporator 505 and the first low temperature of the liquid phase in the evaporator 505. The low-pressure refrigerant and the lubricating oil exchange heat, that is, heat the first low-temperature and low-pressure refrigerant and lubricating oil to become the second low-temperature and low-pressure refrigerant and lubricating oil, and the temperature of the air for heat exchange is lower than the indoor temperature. The low temperature air passing through the evaporator 505 is blown into the chamber through the opening 516 by the fan 508 to lower the temperature in the room. Thus, the air conditioning system 500 is capable of circulating and cooling indoor air.

由蒸發器505傳送第二低溫及低壓之冷媒及潤滑油至冷媒 儲液罐506。冷媒儲液罐506將蒸發器505所傳送之第二低溫及低壓之冷媒及潤滑油中之液相狀態之冷媒保留於冷媒儲液罐506中，而將第二低溫及低壓之冷媒及潤滑油中之氣相狀態之冷媒及潤滑油傳送至壓縮裝置501。 The second low temperature and low pressure refrigerant and lubricating oil are delivered by the evaporator 505 to the refrigerant Liquid storage tank 506. The refrigerant liquid storage tank 506 retains the refrigerant in the liquid phase state of the second low-temperature and low-pressure refrigerant and the lubricating oil conveyed by the evaporator 505 in the refrigerant liquid storage tank 506, and the second low-temperature and low-pressure refrigerant and lubricating oil. The refrigerant and the lubricating oil in the gas phase state are transferred to the compression device 501.

由壓縮裝置501將冷媒儲液罐506所傳送之第二低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送至冷凝器502。 The second low-temperature and low-pressure refrigerant and lubricating oil conveyed by the refrigerant liquid storage tank 506 are compressed by the compression device 501 to become the first high-temperature and high-pressure refrigerant and lubricating oil, and are sent to the condenser 502.

由風扇507將經由開口513之室外空氣吹入空調系統500之高壓區內，所吹入之空氣會通過冷凝器502而與冷凝器502中之第一高溫及高壓之冷媒及潤滑油進行熱交換，由於所吹入之空氣的溫度係低於第一高溫之冷媒及潤滑油的溫度，所以冷卻第一高溫及高壓之冷媒及潤滑油以成為第二高溫及高壓之冷媒及潤滑油，而由冷凝器502傳送第二高溫及高壓之冷媒及潤滑油至乾燥器503，經熱交換之空氣的溫度係高於室外空氣的溫度，且熱交換之空氣通過冷凝器502經由開口512到達室外。 The outdoor air passing through the opening 513 is blown into the high pressure zone of the air conditioning system 500 by the fan 507, and the blown air passes through the condenser 502 to exchange heat with the first high temperature and high pressure refrigerant and lubricating oil in the condenser 502. Since the temperature of the blown air is lower than the temperature of the first high temperature refrigerant and lubricating oil, the first high temperature and high pressure refrigerant and lubricating oil are cooled to become the second high temperature and high pressure refrigerant and lubricating oil. The condenser 502 delivers the second high temperature and high pressure refrigerant and lubricating oil to the dryer 503. The temperature of the heat exchanged air is higher than the temperature of the outdoor air, and the heat exchanged air passes through the condenser 502 to the outside through the opening 512.

由乾燥器503將冷凝器502所傳送之第二高溫及高壓之冷媒及潤滑油中所凝結的水氣留置於乾燥器503中，並傳送第二高溫及高壓之冷媒及潤滑油至冷媒膨脹裝置504。 The second high-temperature and high-pressure refrigerant conveyed by the condenser 502 and the moisture condensed in the lubricating oil are left in the dryer 503 by the dryer 503, and the second high-temperature and high-pressure refrigerant and lubricating oil are transferred to the refrigerant expansion device. 504.

由冷媒膨脹裝置504將乾燥器503所傳送之第二高溫及高壓之冷媒及潤滑油進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒及潤滑油，並傳送至蒸發器505。 The second high-temperature and high-pressure refrigerant and lubricating oil delivered by the dryer 503 are cooled and depressurized by the refrigerant expansion device 504, so as to become the third low-temperature and low-pressure refrigerant and lubricating oil in the state of liquid-liquid two-phase coexistence, and transmitted. To the evaporator 505.

如上所述，空調系統500之各裝置的操作以達成空調系統 500之室內循環及冷氣的功效。 As described above, the operation of each device of the air conditioning system 500 to achieve an air conditioning system 500 indoor circulation and air conditioning effects.

[空調系統500之冷氣及換氣模式] [Air conditioning system 500 air conditioning and ventilation mode]

圖2為本發明之第一實施例之空調系統之冷氣及換氣模式之示意圖。在圖2中，控制閥門511的開閉角度，使得室外空氣經由開口514進入空調系統500內之低壓區(如圖2箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器505)的空氣經由開口516進入室內(如圖2箭頭B及箭頭C所示)，並使得風扇507吹出在空調系統500內之高壓區的空氣經由開口513到達室外(如圖2箭頭E及箭頭F所示)，控制閥門512的開閉角度，使得室內的空氣經由開口517進入空調系統500內之高壓區(即通過冷凝器0025)(如圖2箭頭D所示)。 2 is a schematic view showing a cold air and a ventilation mode of an air conditioning system according to a first embodiment of the present invention. In FIG. 2, the opening and closing angle of the valve 511 is controlled such that the outdoor air enters the low pressure region (shown by arrow A in FIG. 2) in the air conditioning system 500 via the opening 514, and the angle of the valve 510 is controlled such that the fan 508 is blown out in the air conditioning system 500. The air in the low pressure region (i.e., through the evaporator 505) enters the chamber via the opening 516 (as indicated by arrow B and arrow C in Fig. 2), and causes the fan 507 to blow air in the high pressure region in the air conditioning system 500 to reach via the opening 513. Outdoor (as indicated by arrow E and arrow F in FIG. 2), the opening and closing angle of the valve 512 is controlled such that the air in the room enters the high pressure zone in the air conditioning system 500 via the opening 517 (ie, through the condenser 0025) (as shown by the arrow D in FIG. 2). Show).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口514進入的室外熱空氣，所吸入之熱空氣會通過蒸發器505而與蒸發器505中之第一低溫及低壓之冷媒及潤滑油進行熱交換，亦即加熱第一低溫及低壓之冷媒及潤滑油以成為第二低溫及低壓之冷媒及潤滑油，而進行熱交換之空氣的溫度係低於室內溫度，通過蒸發器505之低溫的空氣由風扇508經由開口516吹入室內，以降低室內的溫度。而由風扇507將空調系統500內之高壓區的空氣吹出，因而吸入由開口517進入的室內空氣，所吸入之空氣會通過冷凝器502而與冷凝器502中之第一高溫及高壓之冷媒及潤滑油進行熱交換，亦即冷卻第一高溫及高壓之冷媒及潤滑油以成為第二高溫及高壓之冷媒及潤 滑油，而進行熱交換之空氣的溫度係高於室內溫度，通過冷凝器502之高溫的空氣由風扇507經由開口513吹出室外，如此將室內與室外的空氣進行換氣。如此之操作，空調系統500係將室內空氣進行換氣及冷氣之功效。 The air in the low pressure zone in the air conditioning system 500 is blown out by the fan 508, thereby drawing in the outdoor hot air entering through the opening 514, and the sucked hot air passes through the evaporator 505 and the first low temperature and low pressure refrigerant in the evaporator 505. And the lubricating oil exchanges heat, that is, heats the first low temperature and low pressure refrigerant and lubricating oil to become the second low temperature and low pressure refrigerant and lubricating oil, and the temperature of the air for heat exchange is lower than the indoor temperature, through the evaporator The low temperature air of 505 is blown into the chamber by the fan 508 via the opening 516 to lower the temperature in the room. The fan 507 blows the air in the high pressure zone in the air conditioning system 500, thereby sucking in the indoor air entering through the opening 517, and the sucked air passes through the condenser 502 and the first high temperature and high pressure refrigerant in the condenser 502 and Lubricating oil exchanges heat, that is, cooling the first high temperature and high pressure refrigerant and lubricating oil to become the second high temperature and high pressure refrigerant and moisturizing In the oil, the temperature of the air for heat exchange is higher than the indoor temperature, and the high-temperature air passing through the condenser 502 is blown out of the room by the fan 507 through the opening 513, thereby ventilating the indoor and outdoor air. In such an operation, the air conditioning system 500 performs the function of ventilating and cooling the indoor air.

圖2中之空調系統500之裝置的操作與圖1中之空調系統500之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 500 in Fig. 2 is the same as the operation of the apparatus of the air conditioning system 500 in Fig. 1, and the description thereof will be omitted.

[空調系統500之暖氣及循環模式] [Heating and circulation mode of air conditioning system 500]

圖3為本發明之第一實施例之空調系統之暖氣及循環模式之示意圖。在圖3中，控制閥門511的開閉角度，使得室外空氣經由開口514進入空調系統500內之低壓區(如圖3箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器505)的空氣經由開口513到達室外(如圖3箭頭B及箭頭C所示)，並使得風扇507吹出在空調系統500內之高壓區的空氣經由開口516進入室內(如圖3箭頭E及箭頭F所示)，控制閥門509的開閉角度，使得室內的空氣經由開口517進入空調系統500內之高壓區(即通過冷凝器502)(如圖3箭頭D所示)。 Fig. 3 is a schematic view showing the heating and circulation modes of the air conditioning system according to the first embodiment of the present invention. In FIG. 3, the opening and closing angle of the valve 511 is controlled such that the outdoor air enters the low pressure region (shown by arrow A in FIG. 3) in the air conditioning system 500 via the opening 514, and the angle of the valve 510 is controlled such that the fan 508 is blown out in the air conditioning system 500. The air in the low pressure region (i.e., through the evaporator 505) reaches the outside via the opening 513 (as indicated by arrow B and arrow C in Fig. 3), and causes the fan 507 to blow air in the high pressure region in the air conditioning system 500 through the opening 516. Indoors (as indicated by arrow E and arrow F in FIG. 3), the opening and closing angle of the valve 509 is controlled such that the air in the room enters the high pressure zone in the air conditioning system 500 via the opening 517 (ie, through the condenser 502) (as shown by the arrow D in FIG. 3). Show).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口514進入的室外空氣，所吸入之空氣會通過蒸發器505而與蒸發器505中之第一低溫及低壓之冷媒及潤滑油進行熱交換，亦即加熱第一低溫及低壓之冷媒及潤滑油以成為第二低溫及低壓之冷媒及潤滑油，而進行熱交換之空氣的溫度係低於室內溫度，通過蒸發器505之低 溫的空氣由風扇508經由開口513吹出室外。而由風扇507將空調系統500內之高壓區的空氣吹出，因而吸入由開口517進入的室內空氣，所吸入之空氣會通過冷凝器502而與冷凝器502中之第一高溫及高壓之冷媒及潤滑油進行熱交換，亦即冷卻第一高溫及高壓之冷媒及潤滑油以成為第二高溫及高壓之冷媒及潤滑油，而進行熱交換之空氣的溫度係高於室內溫度，通過冷凝器502之高溫的空氣由風扇507經由開口516吹入室內，而提高室內的溫度。如此之操作，空調系統500係將室內空氣進行室內循環及暖氣之功效。 The air in the low pressure zone in the air conditioning system 500 is blown out by the fan 508, thereby sucking in the outdoor air entering through the opening 514, and the sucked air passes through the evaporator 505 and the first low temperature and low pressure refrigerant in the evaporator 505 and is lubricated. The oil exchanges heat, that is, heats the first low temperature and low pressure refrigerant and lubricating oil to become the second low temperature and low pressure refrigerant and lubricating oil, and the temperature of the heat exchanged air is lower than the indoor temperature, and passes through the evaporator 505. low The warm air is blown out of the room by the fan 508 via the opening 513. The fan 507 blows the air in the high pressure zone in the air conditioning system 500, thereby sucking in the indoor air entering through the opening 517, and the sucked air passes through the condenser 502 and the first high temperature and high pressure refrigerant in the condenser 502 and The lubricating oil exchanges heat, that is, cools the first high temperature and high pressure refrigerant and lubricating oil to become the second high temperature and high pressure refrigerant and lubricating oil, and the temperature of the heat exchanged air is higher than the indoor temperature, and passes through the condenser 502. The high temperature air is blown into the room by the fan 507 through the opening 516 to increase the temperature in the room. In such an operation, the air conditioning system 500 performs the indoor circulation and the heating effect of the indoor air.

圖3中之空調系統500之裝置的操作與圖1中之空調系統500之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 500 in Fig. 3 is the same as the operation of the apparatus of the air conditioning system 500 in Fig. 1, and the description thereof will be omitted.

[空調系統500之暖氣及換氣模式] [Heating and ventilation mode of air conditioning system 500]

圖4為本發明之第一實施例之空調系統之暖氣及換氣模式之示意圖。在圖4中，控制閥門511的開閉角度，使得室內空氣經由開口515進入空調系統500內之低壓區(如圖4箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器505)的空氣經由開口513到達室外(如圖4箭頭B及箭頭C所示)，並使得風扇507吹出在空調系統500內之高壓區的空氣經由開口516進入室內(如圖4箭頭E及箭頭F所示)，控制閥門509的開閉角度，使得室外的空氣經由開口512進入空調系統500內之高壓區(即通過冷凝器502)(如圖4箭頭D所示)。 4 is a schematic view showing a heating and ventilation mode of an air conditioning system according to a first embodiment of the present invention. In FIG. 4, the opening and closing angle of the valve 511 is controlled such that indoor air enters the low pressure zone in the air conditioning system 500 via the opening 515 (as indicated by arrow A in FIG. 4), and the angle of the valve 510 is controlled such that the fan 508 is blown out in the air conditioning system 500. The air in the low pressure region (i.e., through the evaporator 505) reaches the outside via the opening 513 (as indicated by arrow B and arrow C in Fig. 4), and causes the fan 507 to blow air in the high pressure region in the air conditioning system 500 through the opening 516. Indoors (as indicated by arrow E and arrow F in FIG. 4), the opening and closing angle of the valve 509 is controlled such that the outdoor air enters the high pressure zone in the air conditioning system 500 via the opening 512 (ie, through the condenser 502) (as shown by the arrow D in FIG. 4). Show).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口515進入的室內空氣，所吸入之空氣會通過蒸發器505而與蒸發器505中之第一低溫及低壓之冷媒及潤滑油進行熱交換，亦即加熱第一低溫及低壓之冷媒及潤滑油以成為第二低溫及低壓之冷媒及潤滑油，通過蒸發器505之空氣由風扇508經由開口513吹出室外。由風扇507將空調系統500內之高壓區的空氣吹出，因而吸入由開口512進入的室外空氣，所吸入之空氣會通過冷凝器502而與冷凝器502中之第一高溫及高壓之冷媒及潤滑油進行熱交換，亦即冷卻第一高溫及高壓之冷媒及潤滑油以成為第二高溫及高壓之冷媒，而進行熱交換之空氣的溫度係高於室內溫度，通過冷凝器502之高溫的空氣由風扇507經由開口516吹入室內，以提高室內的溫度，而將室內與室外的空氣進行換氣。如此之操作，空調系統500係將室內空氣進行換氣及暖氣之功效。 The air in the low pressure zone in the air conditioning system 500 is blown out by the fan 508, thereby sucking in the indoor air entering through the opening 515, and the sucked air passes through the evaporator 505 and the first low temperature and low pressure refrigerant in the evaporator 505 and is lubricated. The oil is heat exchanged, that is, the first low temperature and low pressure refrigerant and lubricating oil are heated to become the second low temperature and low pressure refrigerant and lubricating oil, and the air passing through the evaporator 505 is blown out of the outdoor by the fan 508 via the opening 513. The air in the high pressure zone in the air conditioning system 500 is blown out by the fan 507, thereby drawing in the outdoor air entering through the opening 512, and the sucked air passes through the condenser 502 and the first high temperature and high pressure refrigerant and lubrication in the condenser 502. The oil exchanges heat, that is, cools the first high temperature and high pressure refrigerant and lubricating oil to become the second high temperature and high pressure refrigerant, and the temperature of the heat exchanged air is higher than the indoor temperature, and the high temperature air passing through the condenser 502 The fan 507 is blown into the room through the opening 516 to increase the temperature in the room, and to ventilate the indoor and outdoor air. In such an operation, the air conditioning system 500 functions to ventilate and heat the indoor air.

圖4中之空調系統500之裝置的操作與圖1中之空調系統500之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 500 in Fig. 4 is the same as the operation of the apparatus of the air conditioning system 500 in Fig. 1, and the description thereof will be omitted.

[空調系統500之除濕及循環模式] [Dehumidification and circulation mode of air conditioning system 500]

圖5為本發明之第一實施例之空調系統之除濕及循環模式之示意圖。在圖5中，控制閥門511的開閉角度，使得室內之濕度高的空氣經由開口515進入空調系統500內之低壓區(如圖5箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器502)的濕度低之空氣至風扇507(如圖5箭頭B所示)，並使得風扇507將風扇508吹出的濕度低之空氣吹入空調系統500 內之高壓區，控制閥門509的開閉角度，使得空調系統500內之高壓區(即通過冷凝器502)的濕度低之空氣經由開口517進入室內(如圖5箭頭C所示)。 Fig. 5 is a schematic view showing the dehumidification and circulation mode of the air conditioning system of the first embodiment of the present invention. In FIG. 5, the opening and closing angle of the valve 511 is controlled such that the air having a high humidity in the room enters the low pressure region in the air conditioning system 500 via the opening 515 (as indicated by an arrow A in FIG. 5), and the angle of the valve 510 is controlled so that the fan 508 is blown out. The low-humidity air in the low-pressure zone (i.e., through the evaporator 502) in the air-conditioning system 500 is supplied to the fan 507 (shown by arrow B in Fig. 5), and causes the fan 507 to blow the low-humidity air blown by the fan 508 into the air-conditioning system. 500 The inner high pressure zone controls the opening and closing angle of the valve 509 such that the low humidity air in the high pressure zone (i.e., through the condenser 502) in the air conditioning system 500 enters the room via the opening 517 (as indicated by arrow C in Fig. 5).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口515進入的室內之濕度高的空氣，所吸入之濕度高的空氣會通過蒸發器505而與蒸發器505中之第一低溫及低壓之冷媒及潤滑油進行熱交換，亦即加熱第一低溫及低壓之冷媒及潤滑油以成為第二低溫及低壓之冷媒及潤滑油，而進行熱交換之空氣的溫度係低於室內溫度，且空氣中之水氣與第一低溫及低壓之冷媒及潤滑油進行熱交換而冷凝成水，而降低通過蒸發器505之空氣的濕度，蒸發器505將冷凝水排出於空調系統500之外部，通過蒸發器505之低溫及濕度低的空氣由風扇508吹向風扇507，而由風扇507將低溫及濕度低的空氣吹入空調系統500內之高壓區，所吹入之低溫及濕度低的空氣會通過冷凝器502而與冷凝器502中之第一高溫及高壓之冷媒及潤滑油進行熱交換，亦即冷卻第一高溫及高壓之冷媒及潤滑油以成為第二高溫及高壓之冷媒及潤滑油，而進行熱交換之低溫及濕度低的空氣的溫度會被提高，並將通過冷凝器502之已加溫及濕度低的空氣經由開口517送入室內，而降低室內的濕度。如此之操作，空調系統500係將室內空氣進行室內循環及除濕之功效。 The air in the low pressure zone in the air conditioning system 500 is blown out by the fan 508, thereby sucking in the air having a high humidity in the room entering through the opening 515, and the air having the high humidity sucked through the evaporator 505 and the first of the evaporators 505. The low temperature and low pressure refrigerant and lubricating oil exchange heat, that is, the first low temperature and low pressure refrigerant and lubricating oil are heated to become the second low temperature and low pressure refrigerant and lubricating oil, and the temperature of the air for heat exchange is lower than indoor temperature. The temperature, and the moisture in the air exchanges heat with the first low temperature and low pressure refrigerant and lubricating oil to condense into water, and reduces the humidity of the air passing through the evaporator 505, and the evaporator 505 discharges the condensed water to the air conditioning system 500. Externally, the low temperature and low humidity air passing through the evaporator 505 is blown to the fan 507 by the fan 508, and the low temperature and low humidity air is blown into the high pressure zone in the air conditioning system 500 by the fan 507, and the low temperature and low humidity are blown. The air passes through the condenser 502 to exchange heat with the first high temperature and high pressure refrigerant and lubricating oil in the condenser 502, that is, to cool the first high temperature and high pressure refrigerant and lubricating oil. The temperature of the low temperature and low humidity air which is heat exchanged for the second high temperature and high pressure refrigerant and lubricating oil is increased, and the heated and low humidity air passing through the condenser 502 is sent into the room through the opening 517. And reduce the humidity in the room. In doing so, the air conditioning system 500 performs the indoor circulation and dehumidification of the indoor air.

圖5中之空調系統500之裝置的操作與圖1中之空調系統500之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 500 in Fig. 5 is the same as the operation of the apparatus of the air conditioning system 500 in Fig. 1, and the description thereof will be omitted.

[空調系統500之除濕及換氣模式] [Dehumidification and ventilation mode of air conditioning system 500]

圖6為本發明之第一實施例之空調系統之除濕及換氣模式之示意圖。在圖6中，控制閥門511的開閉角度，使得室外空氣經由開口514進入空調系統500內之低壓區(如圖6箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器505)的空氣至風扇507(如圖6箭頭B所示)，並使得風扇507將風扇508吹出的濕度低之空氣吹入空調系統500內之高壓區，控制閥門509的開閉角度，使得空調系統500內之高壓區(即通過冷凝器502)的濕度低之空氣經由開口517進入室內(如圖6箭頭C所示)。 Fig. 6 is a schematic view showing the dehumidification and ventilation modes of the air conditioning system according to the first embodiment of the present invention. In FIG. 6, the opening and closing angle of the valve 511 is controlled such that outdoor air enters the low pressure zone in the air conditioning system 500 via the opening 514 (as indicated by arrow A in FIG. 6), and the angle of the valve 510 is controlled such that the fan 508 is blown out in the air conditioning system 500. The air in the low pressure region (ie, through the evaporator 505) is in the air to the fan 507 (shown by arrow B in FIG. 6), and causes the fan 507 to blow the low-humidity air blown by the fan 508 into the high-pressure region of the air-conditioning system 500, and control The opening and closing angle of the valve 509 causes the low-humidity air in the high-pressure zone (i.e., through the condenser 502) in the air-conditioning system 500 to enter the room via the opening 517 (as indicated by an arrow C in Fig. 6).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口514進入的室外空氣，所吸入之空氣會通過蒸發器505而與蒸發器505中之第一低溫及低壓之冷媒及潤滑油進行熱交換，亦即加熱第一低溫及低壓之冷媒及潤滑油以成為第二低溫及低壓之冷媒及潤滑油，而進行熱交換之空氣的溫度係低於室外溫度，且空氣中之水氣與第一低溫及低壓之冷媒及潤滑油進行熱交換而冷凝成水，因而降低通過蒸發器505之空氣的濕度，蒸發器505將冷凝水排出於空調系統500的外部，通過蒸發器505之低溫及濕度低的空氣由風扇508吹向風扇507，而由風扇507將低溫及濕度低的空氣吹入空調系統500內之高壓區，所吹入之低溫及濕度低的空氣會通過冷凝器502而與冷凝器502中之第一高溫及高壓之冷媒及潤滑油進行熱交換，亦即冷卻第一高溫及高壓之冷媒及潤滑油以成為第二高溫及高壓之冷媒及潤滑油，而進行熱交換之低溫及濕 度低的空氣的溫度會被提高，並將通過冷凝器502之已加溫及濕度低的空氣經由開口517送入室內，而降低室內的濕度，並將室內與室外的空氣進行換氣。如此之操作，空調系統500係將室內空氣進行換氣及除濕之功效。 The air in the low pressure zone in the air conditioning system 500 is blown out by the fan 508, thereby sucking in the outdoor air entering through the opening 514, and the sucked air passes through the evaporator 505 and the first low temperature and low pressure refrigerant in the evaporator 505 and is lubricated. The oil exchanges heat, that is, heats the first low temperature and low pressure refrigerant and lubricating oil to become the second low temperature and low pressure refrigerant and lubricating oil, and the temperature of the air for heat exchange is lower than the outdoor temperature, and the water in the air The gas exchanges heat with the first low temperature and low pressure refrigerant and lubricating oil to condense into water, thereby reducing the humidity of the air passing through the evaporator 505, and the evaporator 505 discharges the condensed water to the outside of the air conditioning system 500 through the evaporator 505. The low temperature and low humidity air is blown to the fan 507 by the fan 508, and the low temperature and low humidity air is blown into the high pressure zone in the air conditioning system 500 by the fan 507, and the low temperature and low humidity air blown through the condenser 502. And heat exchange with the first high temperature and high pressure refrigerant and lubricating oil in the condenser 502, that is, cooling the first high temperature and high pressure refrigerant and lubricating oil to become the second high temperature and high The refrigerant and the lubricating oil, the low temperature heat exchanger and the wet The temperature of the low air is increased, and the heated and low humidity air passing through the condenser 502 is sent into the room through the opening 517, thereby reducing the humidity in the room and ventilating the indoor and outdoor air. In such an operation, the air conditioning system 500 performs the function of ventilating and dehumidifying the indoor air.

圖6中之空調系統500之裝置的操作與圖1中之空調系統500之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 500 in Fig. 6 is the same as the operation of the apparatus of the air conditioning system 500 in Fig. 1, and the description thereof will be omitted.

[空調系統500之換氣模式] [Air exchange system 500 air exchange mode]

圖7為本發明之第一實施例之空調系統之換氣模式之示意圖。在圖7中，空調系統500中除了風扇507、508運轉操作之外，其餘的裝置皆不運轉操作。控制閥門511的開閉角度，使得室外空氣經由開口514進入空調系統500內之低壓區(如圖7箭頭A所示)，控制閥門510的角度，使得風扇508吹出在空調系統500內之低壓區(即通過蒸發器505)的空氣經由開口516進入室內(如圖7箭頭B及箭頭C所示)，並使得風扇507吹出在空調系統500內之高壓區的空氣經由開口513到達室外(如圖7箭頭E及箭頭F所示)，控制閥門509的開閉角度，使得室內的空氣經由開口517進入空調系統500內之高壓區(即通過冷凝器502)(如圖7箭頭D所示)。 Fig. 7 is a schematic view showing a ventilation mode of the air conditioning system of the first embodiment of the present invention. In Fig. 7, in the air conditioning system 500, except for the operation of the fans 507, 508, the remaining devices are not operated. The opening and closing angle of the valve 511 is controlled such that the outdoor air enters the low pressure zone (shown by arrow A in FIG. 7) in the air conditioning system 500 via the opening 514, and the angle of the valve 510 is controlled such that the fan 508 is blown out in the low pressure zone in the air conditioning system 500 ( That is, the air passing through the evaporator 505) enters the room via the opening 516 (as indicated by arrow B and arrow C in FIG. 7), and causes the fan 507 to blow out the air in the high pressure region in the air conditioning system 500 to the outside through the opening 513 (see FIG. 7). The arrow E and arrow F) control the opening and closing angle of the valve 509 such that the air in the room enters the high pressure zone in the air conditioning system 500 via the opening 517 (i.e., through the condenser 502) (as indicated by arrow D in Fig. 7).

由風扇508將空調系統500內之低壓區的空氣吹出，因而吸入由開口514進入的室外空氣，所吸入之空氣會通過蒸發器505由風扇508經由開口516吹入室內。而由風扇507將空調系統500內之高壓區的空氣吹出，因而吸入由開口517進入的室內空氣，所吸入之空氣會通過冷凝器502由 風扇507經由開口513吹出室外，而將室內與室外的空氣進行換氣。如此之操作，空調系統500係將室內空氣進行換氣之功效。 The air in the low pressure zone within the air conditioning system 500 is blown by the fan 508, thereby drawing in the outdoor air entering through the opening 514, and the inhaled air is blown into the room by the fan 508 through the opening 516 through the evaporator 505. The fan 507 blows air from the high pressure zone in the air conditioning system 500, thereby sucking in the indoor air entering through the opening 517, and the inhaled air passes through the condenser 502. The fan 507 blows out of the room through the opening 513, and ventilates the indoor and outdoor air. In doing so, the air conditioning system 500 is effective in ventilating indoor air.

圖8為本發明之第二實施例之空調系統之方塊示意圖。在圖8中，空調系統600包含：一壓縮裝置601、一潤滑油分離器602、一潤滑油降壓降溫裝置603、一緩衝腔604、一冷凝器605、一冷媒熱交換器606、一冷媒對水熱交換器607、一乾燥器608、一冷媒膨脹裝置609、一低壓冷媒液氣分離器610、一蒸發器611、數個風扇612、613及數個閥門614、615、616。空調系統600形成有數個開口617、618、619、620、621、622，其中開口617、618、619係空調系統600與外部環境(如室外)相通的開口，而開口620、621、622係空調系統600與內部環境(如室內)相通的開口。 Fig. 8 is a block diagram showing the air conditioning system of the second embodiment of the present invention. In FIG. 8, the air conditioning system 600 includes a compression device 601, a lubricating oil separator 602, a lubricating oil pressure reducing and cooling device 603, a buffer chamber 604, a condenser 605, a refrigerant heat exchanger 606, and a refrigerant. The water heat exchanger 607, a dryer 608, a refrigerant expansion device 609, a low pressure refrigerant liquid gas separator 610, an evaporator 611, a plurality of fans 612, 613, and a plurality of valves 614, 615, 616. The air conditioning system 600 is formed with a plurality of openings 617, 618, 619, 620, 621, 622, wherein the openings 617, 618, 619 are openings of the air conditioning system 600 communicating with an external environment (such as outdoor), and the openings 620, 621, 622 are air conditioners. An opening in system 600 that communicates with an internal environment, such as an interior.

壓縮裝置601將低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送至潤滑油分離器602。潤滑油分離器602與壓縮裝置601耦接，潤滑油分離器602將壓縮裝置601所傳送之第一高溫及高壓之冷媒及潤滑油進行分離，並傳送第一高溫及高壓之潤滑油至潤滑油降壓降溫裝置603，而傳送第一高溫及高壓之冷媒至冷凝器605。潤滑油分離器602可避免潤滑油流至冷凝器605、冷媒熱交換器606、及蒸發器611，以提高冷媒進行熱交換的接觸面積，進而提高空調系統600的熱交換效率。 The compression device 601 compresses the low-temperature and low-pressure refrigerant and lubricating oil to become the first high-temperature and high-pressure refrigerant and lubricating oil, and transmits the same to the lubricating oil separator 602. The lubricating oil separator 602 is coupled to the compression device 601. The lubricating oil separator 602 separates the first high temperature and high pressure refrigerant and lubricating oil delivered by the compression device 601, and transmits the first high temperature and high pressure lubricating oil to the lubricating oil. The step-down cooling device 603 transfers the first high temperature and high pressure refrigerant to the condenser 605. The lubricating oil separator 602 can prevent the lubricating oil from flowing to the condenser 605, the refrigerant heat exchanger 606, and the evaporator 611 to increase the contact area of the heat exchange of the refrigerant, thereby improving the heat exchange efficiency of the air conditioning system 600.

潤滑油降壓降溫裝置603與潤滑油分離器602耦接，潤滑 油降壓降溫裝置603將潤滑油分離器602所傳送之第一高溫及高壓之潤滑油進行降溫及降壓，以成為低溫及低壓之潤滑油，並傳送至緩衝腔604。潤滑油降壓降溫裝置603可降低潤滑油的溫度及壓力，使得潤滑油的壓力值接近流進緩衝腔604的低壓冷媒。其中，潤滑油降壓降溫裝置603係一毛細管。 The lubricating oil pressure reducing and lowering device 603 is coupled to the lubricating oil separator 602 to lubricate The oil pressure lowering device 603 cools and depressurizes the first high temperature and high pressure lubricating oil delivered by the lubricating oil separator 602 to become a low temperature and low pressure lubricating oil, and transmits the lubricating oil to the buffer chamber 604. The lubricating oil pressure reducing and lowering device 603 can reduce the temperature and pressure of the lubricating oil such that the pressure value of the lubricating oil is close to the low pressure refrigerant flowing into the buffer chamber 604. The lubricating oil step-down and cooling device 603 is a capillary tube.

緩衝腔604與潤滑油降壓降溫裝置603及壓縮裝置601耦接，緩衝腔604將潤滑油降壓降溫裝置603所傳送之低溫及低壓之潤滑油與冷媒熱交換器606所傳送之第一低溫及低壓之冷媒混合，將其混合後傳送至壓縮裝置601。緩衝腔604係提供較大容積，可以減少壓縮裝置601運轉時冷媒的流動阻力及震動，並使潤滑油可以匯流至緩衝腔604的底部，然後導引至壓縮裝置601。 The buffer chamber 604 is coupled to the lubricating oil pressure reducing and lowering device 603 and the compressing device 601. The buffer chamber 604 transfers the low temperature and low pressure lubricating oil transmitted by the lubricating oil pressure reducing and lowering device 603 to the first low temperature transmitted by the refrigerant heat exchanger 606. The low-pressure refrigerant is mixed, mixed, and sent to the compression device 601. The buffer chamber 604 provides a larger volume, which reduces the flow resistance and vibration of the refrigerant during operation of the compression device 601, and allows the lubricating oil to flow to the bottom of the buffer chamber 604 and then to the compression device 601.

冷凝器605與潤滑油分離器602耦接，冷凝器605將潤滑油分離器602所傳送之第一高溫及高壓之冷媒與低於第一高溫之空氣進行熱交換，亦即冷卻第一高溫及高壓之冷媒，以成為第二高溫及高壓之冷媒，並傳送至冷媒熱交換器606。其中，冷凝器605中之第一高溫之冷媒的溫度係高於第二高溫之冷媒的溫度。 The condenser 605 is coupled to the lubricating oil separator 602. The condenser 605 exchanges the first high temperature and high pressure refrigerant delivered by the lubricating oil separator 602 with the air lower than the first high temperature, that is, cools the first high temperature and The high-pressure refrigerant is passed to the refrigerant heat exchanger 606 to become the second high-temperature and high-pressure refrigerant. The temperature of the first high temperature refrigerant in the condenser 605 is higher than the temperature of the second high temperature refrigerant.

冷媒熱交換器606與冷凝器605耦接，冷媒熱交換器606將冷凝器605所傳送之第二高溫及高壓之冷媒與第二低溫及低壓之冷媒進行熱交換，由於第二低溫之冷媒的溫度低於第二高溫之冷媒的溫度，亦即藉由第二低溫之冷媒來冷卻第二高溫之冷媒而成為第三高溫及高壓之冷媒，且第二低溫之冷媒因而加熱成為第一低溫及低壓之冷媒 ，冷媒熱交換器606傳送第三高溫及高壓之冷媒至冷媒對水熱交換器607及傳送出第一低溫及低壓之冷媒至緩衝腔604。其中，第二低溫及低壓之冷媒係低壓冷媒液氣分離器610所傳送之冷媒及蒸發器611所傳送之冷媒混合而成。其中，冷媒熱交換器606中之第二高溫之冷媒的溫度係高於第三高溫之冷媒的溫度，而第一低溫之冷媒的溫度係高於第二低溫之冷媒的溫度。 The refrigerant heat exchanger 606 is coupled to the condenser 605. The refrigerant heat exchanger 606 exchanges the second high temperature and high pressure refrigerant delivered by the condenser 605 with the second low temperature and low pressure refrigerant, and the second low temperature refrigerant The temperature of the refrigerant lower than the second high temperature, that is, the second low temperature refrigerant is used to cool the second high temperature refrigerant to become the third high temperature and high pressure refrigerant, and the second low temperature refrigerant is heated to become the first low temperature and Low pressure refrigerant The refrigerant heat exchanger 606 transmits the third high temperature and high pressure refrigerant to the refrigerant to water heat exchanger 607 and the first low temperature and low pressure refrigerant to the buffer chamber 604. The second low-temperature and low-pressure refrigerant is a mixture of a refrigerant conveyed by the low-pressure refrigerant liquid-gas separator 610 and a refrigerant conveyed by the evaporator 611. The temperature of the second high temperature refrigerant in the refrigerant heat exchanger 606 is higher than the temperature of the third high temperature refrigerant, and the temperature of the first low temperature refrigerant is higher than the temperature of the second low temperature refrigerant.

冷媒對水熱交換器607與冷媒熱交換器606耦接，冷媒對水熱交換器607將冷媒熱交換器606所傳送之第三高溫及高壓之冷媒與溫度低於第三高溫之溫度的冷凝水進行熱交換，亦即藉由冷凝水來冷卻第三高溫之冷媒，以成為第四高溫及高壓之冷媒，並傳送第四高溫及高壓之冷媒至乾燥器608。冷媒對水熱交換器607中之冷凝水可藉由排水管623排出至空調系統600之外部。其中，冷媒對水熱交換器607中之第三高溫之冷媒的溫度係高於第四高溫之冷媒的溫度。 The refrigerant-to-water heat exchanger 607 is coupled to the refrigerant heat exchanger 606, and the refrigerant-to-water heat exchanger 607 condenses the third high-temperature and high-pressure refrigerant delivered by the refrigerant heat exchanger 606 with a temperature lower than the third high temperature. The water is heat-exchanged, that is, the third high-temperature refrigerant is cooled by the condensed water to become the fourth high-temperature and high-pressure refrigerant, and the fourth high-temperature and high-pressure refrigerant is sent to the dryer 608. The condensed water in the refrigerant-to-water heat exchanger 607 can be discharged to the outside of the air-conditioning system 600 by the drain pipe 623. The temperature of the third high temperature refrigerant in the refrigerant to water heat exchanger 607 is higher than the temperature of the fourth high temperature refrigerant.

乾燥器608與冷媒對水熱交換器607耦接，乾燥器608將冷媒對水熱交換器607所傳送之第四高溫及高壓之冷媒中所凝結的水氣留置於乾燥器608中，並傳送第四高溫及高壓之冷媒至冷媒膨脹裝置609。如此，可避免冷媒中所凝結的水氣在冷媒膨脹裝置609造成阻塞。 The dryer 608 is coupled to the refrigerant-to-water heat exchanger 607, and the dryer 608 leaves the moisture condensed in the fourth high-temperature and high-pressure refrigerant delivered by the refrigerant to the water heat exchanger 607 in the dryer 608, and delivers The fourth high temperature and high pressure refrigerant to the refrigerant expansion device 609. In this way, it is possible to prevent the moisture condensed in the refrigerant from being blocked in the refrigerant expansion device 609.

冷媒膨脹裝置609與乾燥器608耦接，冷媒膨脹裝置609將冷媒對水熱交換器607所傳送之第四高溫及高壓之冷媒進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒，並傳送至低壓冷媒液氣分離器610。 The refrigerant expansion device 609 is coupled to the dryer 608, and the refrigerant expansion device 609 cools and depressurizes the fourth high-temperature and high-pressure refrigerant delivered by the refrigerant to the water heat exchanger 607, so as to become the third state of the liquid-liquid two-phase coexistence state. The low temperature and low pressure refrigerant is sent to the low pressure refrigerant liquid gas separator 610.

低壓冷媒液氣分離器610與冷媒膨脹裝置609耦接，低壓冷媒液氣分離器610將冷媒膨脹裝置609所傳送之液氣兩相共存狀態之第三溫度及低壓之冷媒進行分離，並傳送液相之第三低溫及低壓之冷媒蒸發器611至及傳送氣相之第三低溫及低壓之冷媒至冷媒熱交換器606。 The low-pressure refrigerant liquid-gas separator 610 is coupled to the refrigerant expansion device 609, and the low-pressure refrigerant liquid-gas separator 610 separates the third temperature and the low-pressure refrigerant in the liquid-phase two-phase coexistence state transmitted by the refrigerant expansion device 609, and transfers the liquid. The third low temperature and low pressure refrigerant evaporator 611 is coupled to the third low temperature and low pressure refrigerant to the refrigerant heat exchanger 606.

蒸發器611與低壓冷媒液氣分離器610耦接，蒸發器611將低壓冷媒液氣分離器610所傳送之液相之第三低溫及低壓之冷媒與溫度高於第三低溫之溫度的空氣進行熱交換，亦即熱空氣加熱第三低溫之冷媒，以成為第四低溫及低壓之冷媒，蒸發器611傳送出第四低溫及低壓之冷媒，其與低壓冷媒液氣分離器610所傳送之氣相之第三低溫及低壓之冷媒混合成為第二低溫及低壓之冷媒，之後傳送至冷媒熱交換器606。其中，蒸發器611中之第四低溫之冷媒的溫度係高於第三低溫之冷媒的溫度，而第二低溫之冷媒的溫度係高於第三低溫之冷媒的溫度。 The evaporator 611 is coupled to the low-pressure refrigerant liquid-gas separator 610. The evaporator 611 performs the third low-temperature and low-pressure refrigerant in the liquid phase conveyed by the low-pressure refrigerant liquid-gas separator 610 and the air having a temperature higher than the third-low temperature. The heat exchange, that is, the hot air heats the third low temperature refrigerant to become the fourth low temperature and low pressure refrigerant, and the evaporator 611 transmits the fourth low temperature and low pressure refrigerant, which is coupled with the low pressure refrigerant liquid gas separator 610. The third low temperature and low pressure refrigerant are mixed to become the second low temperature and low pressure refrigerant, and then transferred to the refrigerant heat exchanger 606. The temperature of the fourth low temperature refrigerant in the evaporator 611 is higher than the temperature of the third low temperature refrigerant, and the temperature of the second low temperature refrigerant is higher than the temperature of the third low temperature refrigerant.

其中，與第三低溫及低壓之冷媒進行熱交換之熱空氣中的水氣會凝結成的水，蒸發器611將所凝結成的水傳送至冷媒對水熱交換器607，以作為與第三高溫及高壓之冷媒進行熱交換的冷凝水。 Wherein, the water in the hot air exchanged with the third low-temperature and low-pressure refrigerant condenses the water, and the evaporator 611 transfers the condensed water to the refrigerant-to-water heat exchanger 607 as the third Condensed water for heat exchange between high temperature and high pressure refrigerant.

風扇613設置鄰近於蒸發器611，風扇613將通過蒸發器611的空氣吹向室內、室外或風扇612，或者將室內或室外的空氣或風扇612吹出的空氣吹向蒸發器611。 The fan 613 is disposed adjacent to the evaporator 611, and the fan 613 blows air passing through the evaporator 611 to the indoor, outdoor or fan 612, or blows air blown from the indoor or outdoor air or the fan 612 toward the evaporator 611.

風扇612與風扇613對向配置，風扇612將通過冷凝器605的空氣吹向室內、室外或風扇613，或者將風扇613所吹 出的空氣或室內或室外的空氣吹向冷凝器605。 The fan 612 is disposed opposite to the fan 613, and the fan 612 blows air passing through the condenser 605 to the indoor, outdoor or fan 613, or blows the fan 613. The outgoing air or indoor or outdoor air is blown toward the condenser 605.

閥門616設置在空調系統600的一側，控制閥門616開閉的角度，以將室內或室外的空氣導向於蒸發器611，或者將經過蒸發器611的空氣導向於室內或室外。 The valve 616 is disposed at one side of the air conditioning system 600 to control the angle at which the valve 616 is opened and closed to direct indoor or outdoor air to the evaporator 611 or to direct air passing through the evaporator 611 indoors or outdoors.

閥門615設置於風扇613及風扇612之間，控制閥門615的角度，以將風扇613吹出的空氣導向於室內、室外或風扇612，或者將風扇612吹出的空氣導向於室內、室外或風扇613，或者將室內或室外的空氣導向於風扇612或風扇613。 The valve 615 is disposed between the fan 613 and the fan 612 to control the angle of the valve 615 to direct the air blown by the fan 613 to the indoor, outdoor or fan 612, or to direct the air blown by the fan 612 to the indoor, outdoor or fan 613. Or direct indoor or outdoor air to the fan 612 or the fan 613.

閥門614設置在空調系統600的另一側，控制閥門614開閉的角度，以將室內或室外的空氣導向於冷凝器605，或者將經過冷凝器605的空氣導向於室內或室外。 The valve 614 is disposed on the other side of the air conditioning system 600 to control the angle at which the valve 614 is opened and closed to direct indoor or outdoor air to the condenser 605 or to direct air passing through the condenser 605 to the room or outdoors.

藉由空調系統600之閥門614、615、616、兩個可正反轉的風扇612、613，三個對室內側的開口620、621、622、三個對室外側的開口617、618、619，控制閥門614、615、616的旋轉及風扇612、613的正反轉，配合上述冷媒迴路的運作以達到以下的功效：冷氣及循環、冷氣及換氣、暖氣及循環、暖氣及換氣、除濕及循環、除濕及換氣、換氣。 By means of the valves 614, 615, 616 of the air conditioning system 600, two vertically reversible fans 612, 613, three pairs of indoor side openings 620, 621, 622, three pairs of outdoor side openings 617, 618, 619 The rotation of the control valves 614, 615, and 616 and the forward and reverse rotation of the fans 612 and 613 cooperate with the operation of the refrigerant circuit to achieve the following effects: cold air and circulation, cold air and ventilation, heating and circulation, heating and ventilation, Dehumidification and circulation, dehumidification and ventilation, and ventilation.

空調系統600中之壓縮裝置601、潤滑油分離器602、冷凝器605、冷媒熱交換器606、冷媒對水熱交換器607及乾燥器608構成冷媒迴路的高壓區，且冷媒的溫度也較高於室內溫度，而空調系統600中之緩衝腔604、冷媒膨脹裝置609、低壓冷媒液氣分離器610及蒸發器611構成冷 媒迴路的低壓區，且冷媒的溫度也較低於室內溫度。並且，空調系統600之冷卻功能與加熱功能的轉換並不需要改變空調系統600之冷媒迴路的高壓區及低壓區，也因此空調系統600之冷媒迴路的低壓區之各裝置恆保持低溫，故無須使用包覆材料，而可節省材料成本。 The compression device 601, the lubricating oil separator 602, the condenser 605, the refrigerant heat exchanger 606, the refrigerant-to-water heat exchanger 607, and the dryer 608 in the air-conditioning system 600 constitute a high-pressure zone of the refrigerant circuit, and the temperature of the refrigerant is also high. At the indoor temperature, the buffer chamber 604, the refrigerant expansion device 609, the low-pressure refrigerant liquid-gas separator 610, and the evaporator 611 in the air-conditioning system 600 constitute a cold. The low pressure zone of the medium circuit, and the temperature of the refrigerant is also lower than the indoor temperature. Moreover, the conversion of the cooling function and the heating function of the air conditioning system 600 does not need to change the high pressure zone and the low pressure zone of the refrigerant circuit of the air conditioning system 600, and therefore the devices in the low pressure zone of the refrigerant circuit of the air conditioning system 600 are kept at a low temperature, so there is no need to The use of cladding materials saves material costs.

以下將參考附圖以說明本發明之第二實施例之空調系統600之冷氣及循環、冷氣及換氣、暖氣及循環、暖氣及換氣、除濕及循環、除濕及換氣、換氣等功效。 Hereinafter, the air conditioning system 600 of the second embodiment of the present invention will be described to illustrate the effects of air conditioning and circulation, cold air and ventilation, heating and circulation, heating and ventilation, dehumidification and circulation, dehumidification and ventilation, and ventilation. .

[空調系統600之冷氣及循環模式] [Air conditioning system 600 air conditioning and circulation mode]

圖8為空調系統600之冷氣及循環模式的示意圖。在圖8中，控制閥門616的開閉角度，使得室內空氣經由開口620進入空調系統600內之低壓區(如圖8箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的空氣經由開口621進入室內(如圖8箭頭B及箭頭C所示)，並使室外空氣經由開口618由風扇612吹入空調系統600內之高壓區(如圖8箭頭D及箭頭E所示)，控制閥門614的開閉角度，使得空調系統600內之高壓區(即通過冷凝器605)的空氣經由開口617到達室外(如圖8箭頭F所示)。 FIG. 8 is a schematic diagram of the cooling air and circulation modes of the air conditioning system 600. In FIG. 8, the opening and closing angle of the valve 616 is controlled such that the indoor air enters the low pressure region (shown by arrow A in FIG. 8) in the air conditioning system 600 via the opening 620, and the angle of the valve 615 is controlled such that the fan 613 is blown out in the air conditioning system 600. The air in the low pressure region (i.e., through the evaporator 611) enters the chamber through the opening 621 (as indicated by arrow B and arrow C in Fig. 8), and the outdoor air is blown into the high pressure region of the air conditioning system 600 by the fan 612 via the opening 618. (as indicated by arrow D and arrow E in Fig. 8), the opening and closing angle of the valve 614 is controlled such that the air in the high pressure zone (i.e., through the condenser 605) in the air conditioning system 600 reaches the outside via the opening 617 (as shown by arrow F in Fig. 8). ).

由風扇613將空調系統600內之低壓區的空氣吹出，因而吸入由開口620進入的室內熱空氣，所吸入之熱空氣會通過蒸發器611而與蒸發器611中之液相之第三低溫及低壓之冷媒進行熱交換，亦即加熱第三低溫及低壓之冷媒以成為第四低溫及低壓之冷媒，而進行熱交換之空氣的溫 度係低於室內溫度，通過蒸發器611之低溫的空氣由風扇613經由開口621吹入室內，以降低室內的溫度。如此，空調系統600係將室內空氣進行循環及冷卻之功效。 The air in the low pressure zone in the air conditioning system 600 is blown out by the fan 613, thereby sucking in the indoor hot air entering through the opening 620, and the sucked hot air passes through the evaporator 611 and the third low temperature of the liquid phase in the evaporator 611. The low-pressure refrigerant exchanges heat, that is, heats the third low-temperature and low-pressure refrigerant to become the fourth low-temperature and low-pressure refrigerant, and heats the air for heat exchange. The degree is lower than the indoor temperature, and the low temperature air passing through the evaporator 611 is blown into the room through the opening 621 by the fan 613 to lower the temperature in the room. Thus, the air conditioning system 600 is capable of circulating and cooling indoor air.

由蒸發器611傳送出第四低溫及低壓之冷媒與低壓冷媒液氣分離器610所傳送之氣相之第三低溫及低壓之冷媒混合成為第二低溫及低壓之冷媒，之後傳送至冷媒熱交換器606。 The fourth low-temperature and low-pressure refrigerant sent by the evaporator 611 is mixed with the third low-temperature and low-pressure refrigerant in the gas phase sent by the low-pressure refrigerant liquid-gas separator 610 to become the second low-temperature and low-pressure refrigerant, and then transferred to the refrigerant heat exchange. 606.

其中，與第三低溫及低壓之冷媒進行熱交換之熱空氣中的水氣會凝結成的水，蒸發器611將所凝結成的水傳送至冷媒對水熱交換器607，以作為與第三高溫及高壓之冷媒進行熱交換的冷凝水。 Wherein, the water in the hot air exchanged with the third low-temperature and low-pressure refrigerant condenses the water, and the evaporator 611 transfers the condensed water to the refrigerant-to-water heat exchanger 607 as the third Condensed water for heat exchange between high temperature and high pressure refrigerant.

由冷媒熱交換器606將冷凝器605所傳送之第二高溫及高壓之冷媒與第二低溫及低壓之冷媒進行熱交換，由於第二低溫之冷媒的溫度低於第二高溫之冷媒的溫度，亦即藉由第二低溫之冷媒來冷卻第二高溫之冷媒而成為第三高溫及高壓之冷媒，且第二低溫之冷媒因而加熱成為第一低溫及低壓之冷媒，由冷媒熱交換器606傳送第三高溫及高壓之冷媒至冷媒對水熱交換器607及傳送出第一低溫及低壓之冷媒至緩衝腔604。如此，高溫冷媒除了藉由冷凝器605散熱之外，還可以藉由冷媒熱交換器606再次散熱的效果，以提升空調系統600的整體效果。 The refrigerant of the second high temperature and high pressure conveyed by the condenser 605 is exchanged with the refrigerant of the second low temperature and the low pressure by the refrigerant heat exchanger 606. Since the temperature of the second low temperature refrigerant is lower than the temperature of the second high temperature refrigerant, That is, the second high temperature refrigerant is cooled by the second low temperature refrigerant to become the third high temperature and high pressure refrigerant, and the second low temperature refrigerant is heated to become the first low temperature and low pressure refrigerant, and is transferred by the refrigerant heat exchanger 606. The third high temperature and high pressure refrigerant to the refrigerant to water heat exchanger 607 and the first low temperature and low pressure refrigerant are delivered to the buffer chamber 604. In this manner, in addition to the heat dissipation by the condenser 605, the high-temperature refrigerant can also be cooled by the refrigerant heat exchanger 606 to enhance the overall effect of the air conditioning system 600.

由緩衝腔604將潤滑油降壓降溫裝置603所傳送之低溫及低壓之潤滑油與冷媒熱交換器606所傳送之第一低溫及低壓之冷媒混合，將其混合後傳送至壓縮裝置601。 The low-temperature and low-pressure lubricating oil conveyed by the lubricating oil pressure reducing and lowering device 603 is mixed with the first low-temperature and low-pressure refrigerant conveyed by the refrigerant heat exchanger 606 by the buffer chamber 604, mixed, and then sent to the compressing device 601.

由壓縮裝置601將緩衝腔604所傳送之第一低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送至潤滑油分離器602。 The first low-temperature and low-pressure refrigerant and lubricating oil transferred from the buffer chamber 604 are compressed by the compression device 601 to become the first high-temperature and high-pressure refrigerant and lubricating oil, and are sent to the lubricating oil separator 602.

由潤滑油分離器602將壓縮裝置601所傳送之第一高溫及高壓之冷媒及潤滑油進行分離，並傳送第一高溫及高壓之潤滑油至潤滑油降壓降溫裝置603，而傳送第一高溫及高壓之冷媒至冷凝器605。 The lubricating oil separator 602 separates the first high temperature and high pressure refrigerant and lubricating oil conveyed by the compression device 601, and transmits the first high temperature and high pressure lubricating oil to the lubricating oil pressure reducing and lowering device 603 to transmit the first high temperature. And high pressure refrigerant to the condenser 605.

由潤滑油降壓降溫裝置603將潤滑油分離器602所傳送之第一高溫及高壓之潤滑油進行降溫及降壓，以成為低溫及低壓之潤滑油，並傳送至緩衝腔604。 The first high-temperature and high-pressure lubricating oil delivered by the lubricating oil separator 602 is cooled and depressurized by the lubricating oil pressure reducing and lowering device 603 to become a low-temperature and low-pressure lubricating oil, and is sent to the buffer chamber 604.

由風扇612將經由開口618之室外空氣吹入空調系統600之高壓區內，所吹入之空氣會通過冷凝器605而與冷凝器605中之第一高溫及高壓之冷媒進行熱交換，由於所吹入之空氣的溫度係低於第一高溫之冷媒的溫度，所以冷卻第一高溫及高壓之冷媒以成為第二高溫及高壓之冷媒，而由冷凝器605傳送第二高溫及高壓之冷媒至冷媒熱交換器606，經熱交換之空氣的溫度係高於室外空氣的溫度，且熱交換之空氣通過冷凝器605經由開口617到達室外。 The outdoor air passing through the opening 618 is blown into the high pressure zone of the air conditioning system 600 by the fan 612, and the blown air passes through the condenser 605 to exchange heat with the first high temperature and high pressure refrigerant in the condenser 605. The temperature of the blown air is lower than the temperature of the first high temperature refrigerant, so the first high temperature and high pressure refrigerant is cooled to become the second high temperature and high pressure refrigerant, and the second high temperature and high pressure refrigerant is delivered by the condenser 605 to In the refrigerant heat exchanger 606, the temperature of the heat exchanged air is higher than the temperature of the outdoor air, and the heat exchanged air passes through the condenser 605 to the outside through the opening 617.

由冷媒對水熱交換器607將冷媒熱交換器606所傳送之第三高溫及高壓之冷媒與溫度低於第三高溫之溫度的冷凝水進行熱交換，亦即藉由冷凝水來冷卻第三高溫之冷媒，以成為第四高溫及高壓之冷媒，並傳送第四高溫及高壓之冷媒至乾燥器608。如此，高溫冷媒除了藉由冷凝器605散熱之外，還可以藉由冷媒對水熱交換器607再次散 熱的效果，以提升空調系統600的整體效果。 The refrigerant-to-water heat exchanger 607 exchanges the third high-temperature and high-pressure refrigerant delivered by the refrigerant heat exchanger 606 with the condensed water having a temperature lower than the third high temperature, that is, the third water is cooled by the condensed water. The high temperature refrigerant is used to become the fourth high temperature and high pressure refrigerant, and delivers the fourth high temperature and high pressure refrigerant to the dryer 608. Thus, in addition to the heat dissipation by the condenser 605, the high-temperature refrigerant can be dispersed again by the refrigerant-to-water heat exchanger 607. The effect of the heat is to enhance the overall effect of the air conditioning system 600.

由乾燥器608將冷媒對水熱交換器607所傳送之第四高溫及高壓之冷媒中所凝結的水氣留置於乾燥器608中，並傳送第四高溫及高壓之冷媒至冷媒膨脹裝置609。 The condensed water in the fourth high-temperature and high-pressure refrigerant delivered by the refrigerant to the water heat exchanger 607 is left in the dryer 608 by the dryer 608, and the fourth high-temperature and high-pressure refrigerant is delivered to the refrigerant expansion device 609.

由冷媒膨脹裝置609將冷媒對水熱交換器607所傳送之第四高溫及高壓之冷媒進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒，並傳送至低壓冷媒液氣分離器610。 The refrigerant of the fourth high-temperature and high-pressure refrigerant sent by the refrigerant to the water heat exchanger 607 is cooled and depressurized by the refrigerant expansion device 609 to become the third low-temperature and low-pressure refrigerant in the coexistence state of the liquid-gas two-phase, and is transmitted to the low pressure. A refrigerant liquid-gas separator 610.

由低壓冷媒液氣分離器610與冷媒膨脹裝置609耦接，低壓冷媒液氣分離器610將冷媒膨脹裝置609所傳送之液氣兩相共存狀態之第三溫度及低壓之冷媒進行分離，並傳送液相之第三低溫及低壓之冷媒蒸發器611至及傳送氣相之第三低溫及低壓之冷媒至冷媒熱交換器606。 The low-pressure refrigerant liquid-gas separator 610 is coupled to the refrigerant expansion device 609, and the low-pressure refrigerant liquid-gas separator 610 separates and transmits the third temperature and the low-pressure refrigerant in the liquid-phase two-phase coexistence state transmitted by the refrigerant expansion device 609. The third low temperature and low pressure refrigerant evaporator 611 in the liquid phase and the third low temperature and low pressure refrigerant in the gas phase are supplied to the refrigerant heat exchanger 606.

如上所述，空調系統600之各裝置的操作以達成空調系統600之室內循環及冷氣的功效。 As described above, the operations of the various devices of the air conditioning system 600 achieve the effects of indoor circulation and cold air of the air conditioning system 600.

[空調系統600之冷氣及換氣模式] [Air conditioning system 600 air conditioning and ventilation mode]

圖9為本發明之第二實施例之空調系統之冷氣及換氣模式之示意圖。在圖9中，控制閥門616的開閉角度，使得室外空氣經由開口619進入空調系統600內之低壓區(如圖9箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的空氣經由開口621進入室內(如圖9箭頭B及箭頭C所示)，並使得風扇612吹出在空調系統600內之高壓區的空氣經由開口618到達室外(如圖9箭頭E及箭頭F所示)，控制閥門614 的開閉角度，使得室內的空氣經由開口622進入空調系統600內之高壓區(即通過冷凝器605)(如圖9箭頭D所示)。 Fig. 9 is a schematic view showing a cold air and a ventilation mode of an air conditioning system according to a second embodiment of the present invention. In FIG. 9, the opening and closing angle of the valve 616 is controlled such that the outdoor air enters the low pressure region (shown by arrow A in FIG. 9) in the air conditioning system 600 via the opening 619, and the angle of the valve 615 is controlled such that the fan 613 is blown out in the air conditioning system 600. The air in the low pressure region (i.e., through the evaporator 611) enters the chamber via the opening 621 (as indicated by arrow B and arrow C in Fig. 9), and causes the fan 612 to blow air in the high pressure region in the air conditioning system 600 to reach via the opening 618. Outdoor (as shown by arrow E and arrow F in Figure 9), control valve 614 The opening and closing angle causes air in the room to enter the high pressure zone in the air conditioning system 600 via the opening 622 (ie, through the condenser 605) (as indicated by arrow D in FIG. 9).

由風扇613將空調系統600內之低壓區的空氣吹出，因而吸入由開口619進入的室外熱空氣，所吸入之熱空氣會通過蒸發器611而與蒸發器611中之液相之第三低溫及低壓之冷媒進行熱交換，亦即加熱第三低溫及低壓之冷媒以成為第四低溫及低壓之冷媒，而進行熱交換之空氣的溫度係低於室內溫度，通過蒸發器611之低溫的空氣由風扇613經由開口621吹入室內，以降低室內的溫度。而由風扇612將空調系統600內之高壓區的空氣吹出，因而吸入由開口622進入的室內空氣，所吸入之空氣會通過冷凝器605而與冷凝器605中之第一高溫及高壓之冷媒進行熱交換，亦即冷卻第一高溫及高壓之冷媒以成為第二高溫及高壓之冷媒，而進行熱交換之空氣的溫度係高於室內溫度，通過冷凝器605之高溫的空氣由風扇612經由開口618吹出室外，如此將室內與室外的空氣進行換氣。如此之操作，空調系統600係將室內空氣進行換氣及冷氣之功效。 The air in the low pressure zone in the air conditioning system 600 is blown out by the fan 613, thereby sucking in the outdoor hot air entering through the opening 619, and the sucked hot air passes through the evaporator 611 and the third low temperature of the liquid phase in the evaporator 611. The low-pressure refrigerant exchanges heat, that is, heats the third low-temperature and low-pressure refrigerant to become the fourth low-temperature and low-pressure refrigerant, and the temperature of the air for heat exchange is lower than the indoor temperature, and the low-temperature air passing through the evaporator 611 is The fan 613 is blown into the room through the opening 621 to lower the temperature in the room. The fan 612 blows the air in the high pressure zone in the air conditioning system 600, thereby sucking in the indoor air entering through the opening 622, and the inhaled air passes through the condenser 605 and the first high temperature and high pressure refrigerant in the condenser 605. The heat exchange, that is, cooling the first high temperature and high pressure refrigerant to become the second high temperature and high pressure refrigerant, the temperature of the air for heat exchange is higher than the indoor temperature, and the high temperature air passing through the condenser 605 is opened by the fan 612 through the opening. The 618 is blown out of the room, so that the indoor and outdoor air is ventilated. In such an operation, the air conditioning system 600 performs the function of ventilating and cooling the indoor air.

圖9中之空調系統600之裝置的操作與圖8中之空調系統600之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 600 in Fig. 9 is the same as the operation of the apparatus of the air conditioning system 600 in Fig. 8, and the description thereof will be omitted.

[空調系統600之暖氣及循環模式] [Heating and circulation mode of air conditioning system 600]

圖10為本發明之第二實施例之空調系統之暖氣及循環模式之示意圖。在圖10中，控制閥門616的開閉角度，使得 室外空氣經由開口619進入空調系統600內之低壓區(如圖10箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的空氣經由開口618到達室外(如圖10箭頭B及箭頭C所示)，並使得風扇612吹出在空調系統600內之高壓區的空氣經由開口621進入室內(如圖10箭頭E及箭頭F所示)，控制閥門614的開閉角度，使得室內的空氣經由開口622進入空調系統600內之高壓區(即通過冷凝器605)(如圖10箭頭D所示)。 Figure 10 is a schematic view showing a heating and circulation mode of an air conditioning system according to a second embodiment of the present invention. In FIG. 10, the opening and closing angle of the valve 616 is controlled such that The outdoor air enters the low pressure zone within the air conditioning system 600 via the opening 619 (shown by arrow A in FIG. 10), and controls the angle of the valve 615 such that the fan 613 blows air out of the low pressure zone (ie, through the evaporator 611) within the air conditioning system 600. The outdoor is reached via the opening 618 (as indicated by arrow B and arrow C in FIG. 10), and the air blown out by the fan 612 in the high pressure zone in the air conditioning system 600 enters the room via the opening 621 (as indicated by arrow E and arrow F in FIG. 10). The opening and closing angle of the valve 614 is controlled such that the air in the room enters the high pressure zone in the air conditioning system 600 via the opening 622 (ie, through the condenser 605) (as indicated by arrow D in FIG. 10).

由風扇613將空調系統600內之低壓區的空氣吹出，因而吸入由開口619進入的室外空氣，所吸入之空氣會通過蒸發器611而與蒸發器611中之液相之第三低溫及低壓之冷媒進行熱交換，亦即加熱第三低溫及低壓之冷媒以成為第四低溫及低壓之冷媒，而進行熱交換之空氣的溫度係低於室內溫度，通過蒸發器611之低溫的空氣由風扇613經由開口618吹出室外。而由風扇612將空調系統600內之高壓區的空氣吹出，因而吸入由開口622進入的室內空氣，所吸入之空氣會通過冷凝器605而與冷凝器605中之第一高溫及高壓之冷媒進行熱交換，亦即冷卻第一高溫及高壓之冷媒以成為第二高溫及高壓之冷媒，而進行熱交換之空氣的溫度係高於室內溫度，通過冷凝器605之高溫的空氣由風扇612經由開口621吹入室內，而提高室內的溫度。如此之操作，空調系統600係將室內空氣進行室內循環及暖氣之功效。 The air in the low pressure zone in the air conditioning system 600 is blown out by the fan 613, thereby sucking in the outdoor air entering through the opening 619, and the sucked air passes through the evaporator 611 and the third low temperature and low pressure in the liquid phase in the evaporator 611. The refrigerant exchanges heat, that is, heats the third low temperature and low pressure refrigerant to become the fourth low temperature and low pressure refrigerant, and the temperature of the air for heat exchange is lower than the indoor temperature, and the low temperature air passing through the evaporator 611 is driven by the fan 613. The outdoor is blown through the opening 618. The fan 612 blows the air in the high pressure zone in the air conditioning system 600, thereby sucking in the indoor air entering through the opening 622, and the inhaled air passes through the condenser 605 and the first high temperature and high pressure refrigerant in the condenser 605. The heat exchange, that is, cooling the first high temperature and high pressure refrigerant to become the second high temperature and high pressure refrigerant, the temperature of the air for heat exchange is higher than the indoor temperature, and the high temperature air passing through the condenser 605 is opened by the fan 612 through the opening. 621 is blown into the room to increase the temperature inside the room. In such an operation, the air conditioning system 600 performs the indoor circulation and the heating effect of the indoor air.

圖10中之空調系統600之裝置的操作與圖8中之空調系統 600之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 600 in FIG. 10 and the air conditioning system of FIG. The operation of the same device of the device of 600 will be omitted.

[空調系統600之暖氣及換氣模式] [Heating and ventilation mode of air conditioning system 600]

圖11為本發明之第二實施例之空調系統之暖氣及換氣模式之示意圖。在圖11中，控制閥門616的開閉角度，使得室內空氣經由開口620進入空調系統600內之低壓區(如圖11箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的空氣經由開口618到達室外(如圖11箭頭B及箭頭C所示)，並使得風扇612吹出在空調系統600內之高壓區的空氣經由開口621進入室內(如圖11箭頭E及箭頭F所示)，控制閥門614的開閉角度，使得室外的空氣經由開口617進入空調系統600內之高壓區(即通過冷凝器605)(如圖11箭頭D所示)。 Figure 11 is a schematic view showing a heating and ventilation mode of an air conditioning system according to a second embodiment of the present invention. In FIG. 11, the opening and closing angle of the valve 616 is controlled such that indoor air enters the low pressure region (shown by arrow A in FIG. 11) in the air conditioning system 600 via the opening 620, and the angle of the valve 615 is controlled such that the fan 613 is blown out in the air conditioning system 600. The air in the low pressure region (i.e., through the evaporator 611) reaches the outside via the opening 618 (as indicated by arrow B and arrow C in Fig. 11), and causes the fan 612 to blow air in the high pressure region in the air conditioning system 600 through the opening 621. The indoor (as shown by arrow E and arrow F in FIG. 11) controls the opening and closing angle of the valve 614 such that the outdoor air enters the high pressure zone in the air conditioning system 600 via the opening 617 (ie, through the condenser 605) (as shown by arrow D in FIG. 11). Show).

由風扇613將空調系統600內之低壓區的空氣吹出，因而吸入由開口620進入的室內空氣，所吸入之空氣會通過蒸發器611而與蒸發器611中之液相之第三低溫及低壓之冷媒進行熱交換，亦即加熱第三低溫及低壓之冷媒以成為第四低溫及低壓之冷媒，通過蒸發器611之空氣由風扇613經由開口618吹出室外。由風扇612將空調系統600內之高壓區的空氣吹出，因而吸入由開口617進入的室外空氣，所吸入之空氣會通過冷凝器605而與冷凝器605中之第一高溫及高壓之冷媒進行熱交換，亦即冷卻第一高溫及高壓之冷媒以成為第二高溫及高壓之冷媒，而進行熱交換之空氣的溫度係高於室內溫度，通過冷凝器605之高溫的空氣由風扇612經由開口621吹入室內，以提高室內 的溫度，而將室內與室外的空氣進行換氣。如此之操作，空調系統600係將室內空氣進行換氣及暖氣之功效。 The air in the low pressure zone in the air conditioning system 600 is blown out by the fan 613, thereby sucking in the indoor air entering through the opening 620, and the sucked air passes through the evaporator 611 and the third low temperature and low pressure in the liquid phase in the evaporator 611. The refrigerant exchanges heat, that is, heats the third low temperature and low pressure refrigerant to become the fourth low temperature and low pressure refrigerant, and the air passing through the evaporator 611 is blown out of the room by the fan 613 via the opening 618. The air in the high pressure zone in the air conditioning system 600 is blown by the fan 612, thereby drawing in the outdoor air entering through the opening 617, and the sucked air passes through the condenser 605 to heat the first high temperature and high pressure refrigerant in the condenser 605. Exchanging, that is, cooling the first high temperature and high pressure refrigerant to become the second high temperature and high pressure refrigerant, and the temperature of the heat exchanged air is higher than the indoor temperature, and the high temperature air passing through the condenser 605 is passed through the opening 621 by the fan 612. Blowing indoors to improve indoors The temperature of the room is ventilated between the indoor and outdoor air. In such an operation, the air conditioning system 600 functions to ventilate and heat the indoor air.

圖11中之空調系統600之裝置的操作與圖8中之空調系統600之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 600 in Fig. 11 is the same as the operation of the apparatus of the air conditioning system 600 in Fig. 8, and the description thereof will be omitted.

[空調系統600之除濕及循環模式] [Dehumidification and circulation mode of air conditioning system 600]

圖12為本發明之第二實施例之空調系統之除濕及循環模式之示意圖。在圖12中，控制閥門616的開閉角度，使得室內之濕度高的空氣經由開口620進入空調系統600內之低壓區(如圖12箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的濕度低之空氣至風扇612(如圖12箭頭B所示)，並使得風扇612將風扇613吹出的濕度低之空氣吹入空調系統600內之高壓區，控制閥門614的開閉角度，使得空調系統600內之高壓區(即通過冷凝器605)的濕度低之空氣經由開口622進入室內(如圖12箭頭C所示)。 Figure 12 is a schematic view showing the dehumidification and circulation mode of the air conditioning system of the second embodiment of the present invention. In FIG. 12, the opening and closing angle of the valve 616 is controlled such that the air having a high humidity in the room enters the low pressure region in the air conditioning system 600 via the opening 620 (as indicated by an arrow A in FIG. 12), and the angle of the valve 615 is controlled so that the fan 613 is blown out. The low humidity region in the low pressure region (i.e., through the evaporator 611) in the air conditioning system 600 is supplied to the fan 612 (shown by arrow B in Fig. 12), and causes the fan 612 to blow the low humidity air blown out by the fan 613 into the air conditioning system. The high pressure zone within 600 controls the opening and closing angle of the valve 614 such that the low humidity air in the high pressure zone (i.e., through the condenser 605) within the air conditioning system 600 enters the room via the opening 622 (shown by arrow C in Figure 12).

由風扇613將空調系統600內之低壓區的空氣吹出，因而吸入由開口620進入的室內之濕度高的空氣，所吸入之濕度高的空氣會通過蒸發器611而與蒸發器611中之液相之第三低溫及低壓之冷媒進行熱交換，亦即加熱第三低溫及低壓之冷媒以成為第四低溫及低壓之冷媒，而進行熱交換之空氣的溫度係低於室內溫度，且空氣中之水氣與第三低溫及低壓之冷媒進行熱交換而冷凝成水，而降低通過蒸發器611之空氣的濕度，蒸發器611將冷凝水傳送至冷媒對水熱交換器607，而由冷媒對水熱交換器607之 排水管623排出，通過蒸發器611之低溫及濕度低的空氣由風扇613吹向風扇612，而由風扇612將低溫及濕度低的空氣吹入空調系統600內之高壓區，所吹入之低溫及濕度低的空氣會通過冷凝器605而與冷凝器605中之第一高溫及高壓之冷媒進行熱交換，亦即冷卻第一高溫及高壓之冷媒以成為第二高溫及高壓之冷媒，而進行熱交換之低溫及濕度低的空氣的溫度會被提高，並將通過冷凝器605之已加溫及濕度低的空氣經由開口622送入室內，而降低室內的濕度。如此之操作，空調系統600係將室內空氣進行室內循環及除濕之功效。 The air in the low pressure region in the air conditioning system 600 is blown out by the fan 613, thereby sucking in the air having a high humidity in the room entering through the opening 620, and the air having the high humidity sucked through the evaporator 611 and the liquid phase in the evaporator 611. The third low temperature and low pressure refrigerant exchanges heat, that is, heats the third low temperature and low pressure refrigerant to become the fourth low temperature and low pressure refrigerant, and the temperature of the air for heat exchange is lower than the indoor temperature, and the air is in the air. The water vapor exchanges heat with the third low temperature and low pressure refrigerant to condense into water, and reduces the humidity of the air passing through the evaporator 611. The evaporator 611 transfers the condensed water to the refrigerant to water heat exchanger 607, and the refrigerant to the water Heat exchanger 607 The drain pipe 623 is discharged, and the low temperature and low humidity air passing through the evaporator 611 is blown to the fan 612 by the fan 613, and the low temperature and low humidity air is blown into the high pressure zone in the air conditioning system 600 by the fan 612, and the low temperature is blown. And the air having low humidity is heat-exchanged with the first high-temperature and high-pressure refrigerant in the condenser 605 through the condenser 605, that is, the first high-temperature and high-pressure refrigerant is cooled to become the second high-temperature and high-pressure refrigerant. The temperature of the low temperature and low humidity air of the heat exchange is increased, and the heated and low humidity air passing through the condenser 605 is sent into the room through the opening 622 to lower the humidity in the room. In such an operation, the air conditioning system 600 performs the indoor circulation and dehumidification of the indoor air.

圖12中之空調系統600之裝置的操作與圖8中之空調系統600之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 600 in Fig. 12 is the same as the operation of the apparatus of the air conditioning system 600 in Fig. 8, and the description thereof will be omitted.

[空調系統600之除濕及換氣模式] [Dehumidification and ventilation mode of air conditioning system 600]

圖13為本發明之第二實施例之空調系統之除濕及換氣模式之示意圖。在圖13中，控制閥門616的開閉角度，使得室外空氣經由開口619進入空調系統600內之低壓區(如圖13箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的空氣至風扇612(如圖13箭頭B所示)，並使得風扇612將風扇613吹出的濕度低之空氣吹入空調系統600內之高壓區，控制閥門614的開閉角度，使得空調系統600內之高壓區(即通過冷凝器605)的濕度低之空氣經由開口622進入室內(如圖13箭頭C所示)。 Figure 13 is a schematic view showing the dehumidification and ventilation modes of the air conditioning system of the second embodiment of the present invention. In FIG. 13, the opening and closing angle of the valve 616 is controlled such that the outdoor air enters the low pressure region (shown by arrow A in FIG. 13) in the air conditioning system 600 via the opening 619, and the angle of the valve 615 is controlled such that the fan 613 is blown out in the air conditioning system 600. The air in the low pressure region (ie, through the evaporator 611) passes to the fan 612 (shown by arrow B in FIG. 13), and causes the fan 612 to blow the low-humidity air blown by the fan 613 into the high-pressure region of the air-conditioning system 600, and controls The opening and closing angle of the valve 614 causes the low humidity air in the high pressure zone (i.e., through the condenser 605) in the air conditioning system 600 to enter the room via the opening 622 (shown by arrow C in Fig. 13).

由風扇613將空調系統600內之低壓區的空氣吹出，因而 吸入由開口619進入的室外空氣，所吸入之空氣會通過蒸發器611而與蒸發器611中之液相之第三低溫及低壓之冷媒進行熱交換，亦即加熱第三低溫及低壓之冷媒以成為第四低溫及低壓之冷媒，而進行熱交換之空氣的溫度係低於室外溫度，且空氣中之水氣與第三低溫及低壓之冷媒進行熱交換而冷凝成水，因而降低通過蒸發器611之空氣的濕度，蒸發器611將冷凝水傳送至冷媒對水熱交換器607，而由冷媒對水熱交換器607之排水管623將冷凝水排出，通過蒸發器611之低溫及濕度低的空氣由風扇613吹向風扇612，而由風扇612將低溫及濕度低的空氣吹入空調系統600內之高壓區，所吹入之低溫及濕度低的空氣會通過冷凝器605而與冷凝器605中之第一高溫及高壓之冷媒進行熱交換，亦即冷卻第一高溫及高壓之冷媒以成為第二高溫及高壓之冷媒，而進行熱交換之低溫及濕度低的空氣的溫度會被提高，並將通過冷凝器605之已加溫及濕度低的空氣經由開口622送入室內，而降低室內的濕度，並將室內與室外的空氣進行換氣。如此之操作，空調系統600係將室內空氣進行換氣及除濕之功效。 The air in the low pressure zone in the air conditioning system 600 is blown out by the fan 613, thus The outdoor air entering through the opening 619 is sucked, and the sucked air is heat-exchanged with the third low-temperature and low-pressure refrigerant in the liquid phase in the evaporator 611 through the evaporator 611, that is, the third low-temperature and low-pressure refrigerant is heated. The fourth low temperature and low pressure refrigerant, and the temperature of the air for heat exchange is lower than the outdoor temperature, and the moisture in the air exchanges heat with the third low temperature and low pressure refrigerant to condense into water, thereby reducing the passage of the evaporator The humidity of the air of 611, the evaporator 611 transfers the condensed water to the refrigerant-to-water heat exchanger 607, and the drain pipe 623 of the refrigerant-to-water heat exchanger 607 discharges the condensed water, and the low temperature and low humidity of the evaporator 611 are low. The air is blown by the fan 613 to the fan 612, and the low-temperature and low-humidity air is blown into the high-pressure zone in the air-conditioning system 600 by the fan 612, and the low-temperature and low-humidity air blown through the condenser 605 and the condenser 605 The first high-temperature and high-pressure refrigerant exchanges heat, that is, cools the first high-temperature and high-pressure refrigerant to become the second high-temperature and high-pressure refrigerant, and performs heat exchange with low temperature and low humidity. The temperature will be improved, and has heating and low humidity air into the chamber via the opening 622 through the condenser 605, the reduced indoor humidity and indoor and outdoor air ventilation. In such an operation, the air conditioning system 600 performs the function of ventilating and dehumidifying the indoor air.

圖13中之空調系統600之裝置的操作與圖8中之空調系統600之裝置的操作相同的部分，將省略其說明。 The operation of the apparatus of the air conditioning system 600 in Fig. 13 is the same as the operation of the apparatus of the air conditioning system 600 in Fig. 8, and the description thereof will be omitted.

[空調系統600之換氣模式] [Ventilator mode of air conditioning system 600]

圖14為本發明之第二實施例之空調系統之換氣模式之示意圖。在圖14中，空調系統600中除了風扇612、613運轉操作之外，其餘的裝置皆不運轉操作。控制閥門616的開閉角度，使得室外空氣經由開口619進入空調系統600 內之低壓區(如圖14箭頭A所示)，控制閥門615的角度，使得風扇613吹出在空調系統600內之低壓區(即通過蒸發器611)的空氣經由開口621進入室內(如圖14箭頭B及箭頭C所示)，並使得風扇612吹出在空調系統600內之高壓區的空氣經由開口618到達室外(如圖14箭頭E及箭頭F所示)，控制閥門614的開閉角度，使得室內的空氣經由開口622進入空調系統600內之高壓區(即通過冷凝器605)(如圖14箭頭D所示)。 Figure 14 is a schematic view showing a ventilation mode of an air conditioning system according to a second embodiment of the present invention. In Fig. 14, in the air conditioning system 600, except for the operation of the fans 612, 613, the remaining devices are not operated. The opening and closing angle of the valve 616 is controlled such that the outdoor air enters the air conditioning system 600 via the opening 619. The inner low pressure zone (shown by arrow A in Fig. 14) controls the angle of the valve 615 such that the fan 613 blows air in the low pressure zone (i.e., through the evaporator 611) in the air conditioning system 600 into the room via the opening 621 (Fig. 14). Arrow B and arrow C), and the fan 612 blows air in the high pressure zone in the air conditioning system 600 to the outside via the opening 618 (as indicated by arrow E and arrow F in Fig. 14), controlling the opening and closing angle of the valve 614, so that The indoor air enters the high pressure zone within the air conditioning system 600 via opening 622 (i.e., through condenser 605) (shown by arrow D in Figure 14).

由風扇613將空調系統600內之低壓區的空氣吹出，因而吸入由開口619進入的室外空氣，所吸入之空氣會通過蒸發器611由風扇613經由開口621吹入室內。而由風扇612將空調系統600內之高壓區的空氣吹出，因而吸入由開口622進入的室內空氣，所吸入之空氣會通過冷凝器605由風扇612經由開口618吹出室外，而將室內與室外的空氣進行換氣。如此之操作，空調系統600係將室內空氣進行換氣之功效。 The air in the low pressure region in the air conditioning system 600 is blown by the fan 613, thereby drawing in the outdoor air entering through the opening 619, and the sucked air is blown into the room through the opening 621 through the evaporator 611 through the fan 613. The air in the high pressure zone in the air conditioning system 600 is blown out by the fan 612, so that the indoor air entering through the opening 622 is sucked, and the sucked air is blown out of the outdoor by the fan 612 through the opening 618 through the condenser 605, and the indoor and outdoor are Air is ventilated. In doing so, the air conditioning system 600 is effective in ventilating indoor air.

本發明提供一種空調系統及其操作方法，其優點如下：利用空調系統之冷媒迴路中高壓區之裝置的溫度較室溫高，及其低壓區之裝置的溫度較室溫低的特性，充分利用冷媒迴路中之高溫及低溫特性，達到較傳統作法更高的熱傳效率，同時，對冷媒壓縮裝置的散熱，也提高了冷媒壓縮裝置的性能，提升空調系統之整體效率；又，空調系統切換冷暖空調的方式，不是透過冷媒換向，因此不會有在製冷系統中所擔任高壓或低壓的裝置中產生氣液迴流不良的現象；且，空調系統將溫度低於室溫的 冷媒管路及裝置(冷媒膨脹裝置、低壓冷媒液氣分離器、蒸發器)和空氣進行熱交換，因此不會有冷度的流失，又可減少保溫泡棉的成本；再者，空調系統將空氣導引至室外進行熱交換，完全不會有凝結水滴在室內的疑慮；空調系統具有換氣功能，當察覺室內二氧化碳濃度過高且較室外高，即進行換氣以確保室內的人體健康，或當察覺室內溼氣過高且較室外高，即進行換氣以確保室內的人體舒適，以最節能的方式達到室內涼爽的目的，例如室內人數較多時，濕氣有可能較室外高，或者當察覺室內溫度過高且較室外高，即進行換氣以確保室內的人體舒適，例如當久經太陽照射，室內的空氣有可能變得悶熱，且較室外的溫度為高，而以最節能的方式達到室內涼爽的目的。 The invention provides an air conditioning system and an operating method thereof, the advantages of which are as follows: the temperature of the device in the high pressure zone of the refrigerant circuit of the air conditioning system is higher than the room temperature, and the temperature of the device in the low pressure zone is lower than the room temperature, and the utilization is fully utilized. The high temperature and low temperature characteristics in the refrigerant circuit achieve higher heat transfer efficiency than the conventional method. At the same time, the heat dissipation of the refrigerant compression device also improves the performance of the refrigerant compression device and improves the overall efficiency of the air conditioning system; The way of air conditioning is not through the reversing of the refrigerant, so there is no phenomenon of poor gas and liquid recirculation in the high pressure or low pressure device used in the refrigeration system; and the air conditioning system will have a temperature lower than room temperature. The refrigerant pipeline and the device (refrigerant expansion device, low-pressure refrigerant liquid-gas separator, evaporator) and the air exchange heat, so there is no loss of coldness, and the cost of the insulation foam can be reduced; in addition, the air-conditioning system will The air is directed to the outside for heat exchange, and there is no doubt that condensation water droplets are inside the room; the air conditioning system has a ventilation function. When it is detected that the indoor carbon dioxide concentration is too high and is higher than the outdoor, the air is ventilated to ensure the human health in the room. Or when it is perceived that the indoor humidity is too high and is higher than the outdoor, that is, ventilation is performed to ensure the comfort of the human body in the room, and the indoor cooling is achieved in the most energy-saving manner. For example, when the number of indoors is large, the humidity may be higher than the outdoor. Or when it is perceived that the indoor temperature is too high and is higher than the outdoor, that is, ventilation is performed to ensure the comfort of the human body in the room. For example, when the sun is irradiated, the indoor air may become stuffy and the temperature is higher than the outdoor temperature. Energy-saving ways to achieve indoor cool.

雖然本發明已參照較佳具體例及舉例性附圖敘述如上，惟其應不被視為係限制性者。熟悉本技藝者對其形態及具體例之內容做各種修改、省略及變化，均不離開本發明之申請專利範圍之所主張範圍。 The present invention has been described above with reference to the preferred embodiments and the accompanying drawings, and should not be considered as limiting. Various modifications, omissions and changes may be made without departing from the scope of the invention.

500‧‧‧空調系統 500‧‧‧Air conditioning system

501‧‧‧壓縮裝置 501‧‧‧Compression device

502‧‧‧冷凝器 502‧‧‧Condenser

503‧‧‧乾燥器 503‧‧‧Dryer

504‧‧‧冷媒膨脹裝置 504‧‧‧Refrigerant expansion device

505‧‧‧蒸發器 505‧‧‧Evaporator

506‧‧‧冷媒儲液罐 506‧‧‧Refrigerant storage tank

507‧‧‧風扇 507‧‧‧fan

508‧‧‧風扇 508‧‧‧fan

509‧‧‧閥門 509‧‧‧ Valve

510‧‧‧閥門 510‧‧‧ valve

511‧‧‧閥門 511‧‧‧ valve

512‧‧‧閉口 512‧‧‧Closed

513‧‧‧閉口 513‧‧‧ Closed

514‧‧‧閉口 514‧‧‧ Closed

515‧‧‧閉口 515‧‧‧ Closed

516‧‧‧閉口 516‧‧‧ Closed

517‧‧‧閉口 517‧‧‧ Closed

600‧‧‧空調系統 600‧‧‧Air conditioning system

601‧‧‧壓縮裝置 601‧‧‧Compression device

602‧‧‧潤滑油分離器 602‧‧‧Lubricating oil separator

603‧‧‧潤滑油降壓降溫裝置 603‧‧‧Lubricating oil pressure reducing device

604‧‧‧緩衝腔 604‧‧‧ buffer chamber

605‧‧‧冷凝器 605‧‧‧Condenser

606‧‧‧冷媒熱交換器 606‧‧‧Refrigerant heat exchanger

607‧‧‧冷媒對水熱交換器 607‧‧‧Refrigerant-to-water heat exchanger

608‧‧‧乾燥器 608‧‧‧Dryer

609‧‧‧冷媒膨脹裝置 609‧‧‧Refrigerant expansion device

610‧‧‧低壓冷媒液氣分離器 610‧‧‧Low-pressure refrigerant liquid-gas separator

611‧‧‧蒸發器 611‧‧‧Evaporator

612‧‧‧風扇 612‧‧‧Fan

613‧‧‧風扇 613‧‧‧Fan

614‧‧‧閥門 614‧‧‧ Valve

615‧‧‧閥門 615‧‧‧ valve

616‧‧‧閥門 616‧‧‧ Valve

617‧‧‧閉口 617‧‧‧ Closed

618‧‧‧閉口 618‧‧‧ Closed

619‧‧‧閉口 619‧‧‧ Closed

620‧‧‧閉口 620‧‧‧ Closed

621‧‧‧閉口 621‧‧‧ Closed

622‧‧‧閉口 622‧‧‧ Closed

623‧‧‧排水管 623‧‧‧Drainage pipe

圖1為本發明之第一實施例之空調系統之方塊示意圖；圖2為本發明之第一實施例之空調系統之冷氣及換氣模式之示意圖；圖3為本發明之第一實施例之空調系統之暖氣及循環模式之示意圖；圖4為本發明之第一實施例之空調系統之暖氣及換氣模式 之示意圖；圖5為本發明之第一實施例之空調系統之除濕及循環模式之示意圖；圖6為本發明之第一實施例之空調系統之除濕及換氣模式之示意圖；以及圖7為本發明之第一實施例之空調系統之換氣模式之示意圖。 1 is a block diagram of an air conditioning system according to a first embodiment of the present invention; FIG. 2 is a schematic diagram of a cooling air and a ventilation mode of an air conditioning system according to a first embodiment of the present invention; FIG. 3 is a first embodiment of the present invention; Schematic diagram of heating and circulation mode of an air conditioning system; FIG. 4 is a heating and ventilation mode of an air conditioning system according to a first embodiment of the present invention; FIG. 5 is a schematic view showing a dehumidification and circulation mode of an air conditioning system according to a first embodiment of the present invention; FIG. 6 is a schematic view showing a dehumidification and ventilation mode of the air conditioning system according to the first embodiment of the present invention; A schematic diagram of a ventilation mode of the air conditioning system of the first embodiment of the present invention.

圖8為本發明之第二實施例之空調系統之方塊示意圖；圖9為本發明之第二實施例之空調系統之冷氣及換氣模式之示意圖；圖10為本發明之第二實施例之空調系統之暖氣及循環模式之示意圖；圖11為本發明之第二實施例之空調系統之暖氣及換氣模式之示意圖；圖12為本發明之第二實施例之空調系統之除濕及循環模式之示意圖；圖13為本發明之第二實施例之空調系統之除濕及換氣模式之示意圖；以及圖14為本發明之第二實施例之空調系統之換氣模式之示意圖。 8 is a block diagram of an air conditioning system according to a second embodiment of the present invention; FIG. 9 is a schematic diagram of a cooling air and a ventilation mode of an air conditioning system according to a second embodiment of the present invention; FIG. 10 is a second embodiment of the present invention. FIG. 11 is a schematic diagram of a heating and ventilation mode of an air conditioning system according to a second embodiment of the present invention; FIG. 12 is a dehumidification and circulation mode of an air conditioning system according to a second embodiment of the present invention; FIG. 13 is a schematic view showing a dehumidification and ventilation mode of an air conditioning system according to a second embodiment of the present invention; and FIG. 14 is a schematic view showing a ventilation mode of the air conditioning system according to the second embodiment of the present invention.

500‧‧‧空調系統 500‧‧‧Air conditioning system

501‧‧‧壓縮裝置 501‧‧‧Compression device

502‧‧‧冷凝器 502‧‧‧Condenser

503‧‧‧乾燥器 503‧‧‧Dryer

504‧‧‧冷媒膨脹裝置 504‧‧‧Refrigerant expansion device

505‧‧‧蒸發器 505‧‧‧Evaporator

506‧‧‧冷媒儲液罐 506‧‧‧Refrigerant storage tank

507‧‧‧風扇 507‧‧‧fan

508‧‧‧風扇 508‧‧‧fan

509‧‧‧閥門 509‧‧‧ Valve

510‧‧‧閥門 510‧‧‧ valve

511‧‧‧閥門 511‧‧‧ valve

512‧‧‧閉口 512‧‧‧Closed

513‧‧‧閉口 513‧‧‧ Closed

514‧‧‧閉口 514‧‧‧ Closed

515‧‧‧閉口 515‧‧‧ Closed

516‧‧‧閉口 516‧‧‧ Closed

517‧‧‧閉口 517‧‧‧ Closed

Claims (10)

一種空調系統，包含：一壓縮裝置，將低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送第一高溫及高壓之冷媒及潤滑油至與該壓縮裝置耦接之一潤滑油分離器；該潤滑油分離器將該壓縮裝置所傳送之第一高溫及高壓之冷媒及潤滑油進行分離，並傳送第一高溫及高壓之潤滑油至與該潤滑油分離器耦接之一潤滑油降壓降溫裝置，且傳送第一高溫及高壓之冷媒至與該潤滑油分離器耦接之一冷凝器；該潤滑油降壓降溫裝置將該潤滑油分離器所傳送之第一高溫及高壓之潤滑油進行降溫及降壓，以成為低溫及低壓之潤滑油，並傳送低溫及低壓之潤滑油至與該潤滑油降壓降溫裝置及該壓縮裝置耦接之一緩衝腔；該緩衝腔將該潤滑油降壓降溫裝置所傳送之低溫及低壓之潤滑油與第一低溫及低壓之冷媒混合，並傳送至該壓縮裝置；該冷凝器將該潤滑油分離器所傳送之第一高溫及高壓之冷媒與空氣進行熱交換，以成為第二高溫及高壓之冷媒，並傳送第二高溫及高壓之冷媒至與該冷凝器耦接之一冷媒熱交換器；該冷媒熱交換器將該冷凝器所傳送之第二高溫及高壓之冷媒與第二低溫及低壓之冷媒進行熱交換，以分別成為第三高溫及高壓之冷媒及第一低溫及低壓之冷媒，並傳送第三 高溫及高壓之冷媒至與該冷媒熱交換器耦接之一冷媒對水熱交換器，且傳送第一低溫及低壓之冷媒至該緩衝腔；該冷媒對水熱交換器將該冷媒熱交換器所傳送之第三高溫及高壓之冷媒與冷凝水進行熱交換，以成為第四高溫及高壓之冷媒，並傳送第四高溫及高壓之冷媒至與該冷媒對水熱交換器耦接之一冷媒膨脹裝置；該冷媒膨脹裝置將該冷媒對水熱交換器所傳送之第四高溫及高壓之冷媒進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒，並傳送液氣兩相共存狀態之第三低溫及低壓之冷媒至與該冷媒膨脹裝置耦接之一低壓冷媒液氣分離器；該低壓冷媒液氣分離器將該冷媒膨脹裝置所傳送之液氣兩相共存狀態之第三低溫及低壓之冷媒進行分離，並傳送液相之第三低溫及低壓之冷媒至與該低壓冷媒液氣分離器耦接之一蒸發器，且傳送氣相之第三低溫及低壓之冷媒至該冷媒熱交換器；以及該蒸發器將該低壓冷媒液氣分離器所傳送之液相之第三低溫及低壓之冷媒與空氣進行熱交換，以成為第四低溫及低壓之冷媒，並傳送第四低溫及低壓之冷媒與該低壓冷媒液氣分離器所傳送之氣相之第三低溫及低壓之冷媒混合而成為第二低溫及低壓之冷媒，以傳送第二低溫及低壓之冷媒至該冷媒熱交換器。 An air conditioning system comprising: a compression device for compressing low temperature and low pressure refrigerant and lubricating oil to become a first high temperature and high pressure refrigerant and lubricating oil, and transmitting the first high temperature and high pressure refrigerant and lubricating oil to The compression device is coupled to one of the lubricating oil separators; the lubricating oil separator separates the first high temperature and high pressure refrigerant and lubricating oil conveyed by the compression device, and transmits the first high temperature and high pressure lubricating oil to the lubrication The oil separator is coupled to one lubricating oil step-down cooling device, and transmits the first high-temperature and high-pressure refrigerant to a condenser coupled to the lubricating oil separator; the lubricating oil step-down cooling device uses the lubricating oil separator The first high temperature and high pressure lubricating oil delivered is cooled and depressurized to become a low temperature and low pressure lubricating oil, and the low temperature and low pressure lubricating oil is delivered to be coupled with the lubricating oil pressure reducing device and the compression device. a buffer chamber that mixes the low-temperature and low-pressure lubricating oil delivered by the lubricating oil pressure reduction device with the first low-temperature and low-pressure refrigerant, and transmits the same to the compression device The condenser exchanges the first high temperature and high pressure refrigerant delivered by the lubricating oil separator with the air to become a second high temperature and high pressure refrigerant, and transmits the second high temperature and high pressure refrigerant to the condenser. a refrigerant heat exchanger; the refrigerant heat exchanger exchanges the second high temperature and high pressure refrigerant sent by the condenser with the second low temperature and low pressure refrigerant to become the third high temperature and high pressure refrigerant respectively The first low temperature and low pressure refrigerant, and transmits the third a high temperature and high pressure refrigerant to be coupled to the refrigerant heat exchanger and a refrigerant to water heat exchanger, and to deliver a first low temperature and low pressure refrigerant to the buffer chamber; the refrigerant to water heat exchanger to the refrigerant heat exchanger The third high-temperature and high-pressure refrigerant delivered exchanges heat with the condensed water to become the fourth high-temperature and high-pressure refrigerant, and transmits the fourth high-temperature and high-pressure refrigerant to the refrigerant-coupled water heat exchanger. An expansion device that cools and depressurizes the fourth high-temperature and high-pressure refrigerant delivered by the refrigerant to the water heat exchanger to become a third low-temperature and low-pressure refrigerant in a liquid-liquid two-phase coexistence state, and transmits the same a third low-temperature and low-pressure refrigerant in a state in which the liquid-gas two-phase coexists to a low-pressure refrigerant liquid-gas separator coupled to the refrigerant expansion device; the low-pressure refrigerant liquid-gas separator transmits the liquid-gas two-phase conveyed by the refrigerant expansion device The third low temperature and low pressure refrigerant in the coexisting state is separated, and the third low temperature and low pressure refrigerant in the liquid phase is sent to the evaporator coupled to the low pressure refrigerant liquid gas separator, and the gas phase is delivered. a third low temperature and low pressure refrigerant to the refrigerant heat exchanger; and the evaporator heat exchanges the third low temperature and low pressure refrigerant in the liquid phase transported by the low pressure refrigerant liquid gas separator with the air to become the fourth low temperature And a low-pressure refrigerant, and the fourth low-temperature and low-pressure refrigerant is mixed with the third low-temperature and low-pressure refrigerant in the gas phase sent by the low-pressure refrigerant liquid-gas separator to become the second low-temperature and low-pressure refrigerant to transmit the second The low temperature and low pressure refrigerant to the refrigerant heat exchanger. 如申請專利範圍第1項之空調系統，其中，該潤滑油降壓降溫裝置係一毛細管。 The air conditioning system of claim 1, wherein the lubricating oil pressure reducing device is a capillary tube. 如申請專利範圍第1項之空調系統，進一步包含：一乾燥器，耦接在該冷媒對水熱交換器與該冷媒膨脹裝置 之間，將該冷媒對水熱交換器所傳送之第四高溫及高壓之冷媒中所凝結的水氣留置於該乾燥器中，並傳送第四高溫及高壓之冷媒至該冷媒膨脹裝置；一第一風扇，設置鄰近於該蒸發器，用以將通過該蒸發器的空氣吹向室內或室外，或者將室內或室外的空氣吹向該蒸發器；一第二風扇，與該第一風扇對向配置，用以將通過該冷凝器的空氣吹向室內、室外或該第一風扇，或者將該第一風扇所吹出的空氣或室內或室外的空氣吹向該冷凝器；一第一閥門，設置於該空調系統的一側，用以將室內或室外的空氣導向於該蒸發器，或者將經過該蒸發器的空氣導向於室內或室外；一第二閥門，設置於該第一風扇及該第二風扇之間，用以將該第一風扇吹出的空氣導向於室內、室外或該第二風扇，或者將該第二風扇吹出的空氣導向於室內、室外或該第一風扇，或者將室內或室外的空氣導向於該第一風扇或該第二風扇；以及一第三閥門，設置於該空調系統的另一側，用以將室內或室外的空氣導向於該冷凝器，或者將經過該冷凝器的空氣導向於室內或室外。 The air conditioning system of claim 1, further comprising: a dryer coupled to the refrigerant-to-water heat exchanger and the refrigerant expansion device Between the second high temperature and high pressure refrigerant sent by the refrigerant to the water heat exchanger, the condensed water is left in the dryer, and the fourth high temperature and high pressure refrigerant is delivered to the refrigerant expansion device; a first fan disposed adjacent to the evaporator for blowing air passing through the evaporator to indoors or outdoors, or blowing indoor or outdoor air toward the evaporator; a second fan, paired with the first fan Configuring to blow air passing through the condenser to the indoor, outdoor or the first fan, or blowing air blown by the first fan or indoor or outdoor air to the condenser; a first valve, Provided on one side of the air conditioning system for directing indoor or outdoor air to the evaporator, or directing air passing through the evaporator to indoors or outdoors; a second valve disposed on the first fan and the Between the second fan, the air blown by the first fan is directed to the indoor, outdoor or the second fan, or the air blown by the second fan is directed to the indoor, outdoor or the first fan, or the chamber Or outdoor air is directed to the first fan or the second fan; and a third valve is disposed on the other side of the air conditioning system for directing indoor or outdoor air to the condenser, or The air of the condenser is directed indoors or outdoors. 如申請專利範圍第1項之空調系統，其中，該蒸發器將進行熱交換之空氣中的水氣所凝結成的水傳送至該冷媒對水熱交換器。 An air conditioning system according to claim 1, wherein the evaporator transfers water condensed by moisture in the air subjected to heat exchange to the refrigerant-to-water heat exchanger. 如申請專利範圍第1項之空調系統，其中，第一高溫及高壓之冷媒的溫度係高於第二高溫及高壓之冷媒的溫度； 第二高溫及高壓之冷媒的溫度係高於第三高溫及高壓之冷媒的溫度；第三高溫及高壓之冷媒的溫度係高於第四高溫及高壓之冷媒的溫度；第一低溫及低壓之冷媒的溫度係高於第二低溫及低壓之冷媒的溫度；第二低溫及低壓之冷媒的溫度係高於第三低溫及低壓之冷媒的溫度；以及第四低溫及低壓之冷媒的溫度係高於第三低溫及低壓之冷媒的溫度。 The air conditioning system of claim 1, wherein the temperature of the first high temperature and high pressure refrigerant is higher than the temperature of the second high temperature and high pressure refrigerant; The temperature of the second high temperature and high pressure refrigerant is higher than the temperature of the third high temperature and high pressure refrigerant; the temperature of the third high temperature and high pressure refrigerant is higher than the temperature of the fourth high temperature and high pressure refrigerant; the first low temperature and low pressure The temperature of the refrigerant is higher than the temperature of the second low temperature and low pressure refrigerant; the temperature of the second low temperature and low pressure refrigerant is higher than the temperature of the third low temperature and low pressure refrigerant; and the temperature of the fourth low temperature and low pressure refrigerant is high The temperature of the third low temperature and low pressure refrigerant. 一種空調系統之操作方法，包含下列步驟：藉由一壓縮裝置將低溫及低壓之冷媒及潤滑油進行壓縮，以成為第一高溫及高壓之冷媒及潤滑油，並傳送至一潤滑油分離器；藉由該潤滑油分離器將第一高溫及高壓之冷媒及潤滑油進行分離，並傳送第一高溫及高壓之潤滑油至一潤滑油降壓降溫裝置及傳送第一高溫及高壓之冷媒至一冷凝器；藉由該潤滑油降壓降溫裝置將第一高溫及高壓之潤滑油進行降溫及降壓，以成為低溫及低壓之潤滑油，並傳送至一緩衝腔；藉由該緩衝腔將低溫及低壓之潤滑油與第一低溫及低壓之冷媒混合，並傳送至該壓縮裝置；藉由該冷凝器將第一高溫及高壓之冷媒與空氣進行熱交換，以成為第二高溫及高壓之冷媒，並傳送至一冷媒熱交換器；藉由該冷媒熱交換器將第二高溫及高壓之冷媒與第二低溫 及低壓之冷媒進行熱交換，以分別成為第三高溫及高壓之冷媒及第一低溫及低壓之冷媒，並傳送第三高溫及高壓之冷媒至一冷媒對水熱交換器及傳送出第一低溫及低壓之冷媒至該緩衝腔；藉由該冷媒對水熱交換器將第三高溫及高壓之冷媒與冷凝水進行熱交換，以成為第四高溫及高壓之冷媒，並傳送至一冷媒膨脹裝置；藉由該冷媒膨脹裝置將第四高溫及高壓之冷媒進行降溫及降壓，以成為液氣兩相共存狀態之第三低溫及低壓之冷媒，並傳送至一低壓冷媒液氣分離器；藉由該低壓冷媒液氣分離器將液氣兩相共存狀態之第三低溫及低壓之冷媒進行分離，並傳送液相之第三低溫及低壓之冷媒至一蒸發器及傳送出氣相之第三低溫及低壓之冷媒至該冷媒熱交換器；以及藉由該蒸發器將液相之第三低溫及低壓之冷媒與空氣進行熱交換，以成為第四低溫及低壓之冷媒，並將第四低溫及低壓之冷媒與該低壓冷媒液氣分離器所傳送之氣相之第三低溫及低壓之冷媒混合成為第二低溫及低壓之冷媒後傳送至該冷媒熱交換器。 An operating method of an air conditioning system, comprising the steps of: compressing a low temperature and low pressure refrigerant and lubricating oil by a compression device to become a first high temperature and high pressure refrigerant and lubricating oil, and transmitting to a lubricating oil separator; Separating the first high temperature and high pressure refrigerant and lubricating oil by the lubricating oil separator, and transmitting the first high temperature and high pressure lubricating oil to a lubricating oil pressure reducing and cooling device and transmitting the first high temperature and high pressure refrigerant to the first a condenser; the first high temperature and high pressure lubricating oil is cooled and depressurized by the lubricating oil pressure reducing and lowering device to become a low temperature and low pressure lubricating oil, and is sent to a buffer chamber; the buffer chamber is used to lower the temperature And the low-pressure lubricating oil is mixed with the first low-temperature and low-pressure refrigerant and sent to the compression device; the condenser exchanges the first high-temperature and high-pressure refrigerant with the air to become the second high-temperature and high-pressure refrigerant And transmitting to a refrigerant heat exchanger; the second high temperature and high pressure refrigerant and the second low temperature are used by the refrigerant heat exchanger And the low-pressure refrigerant exchanges heat to become the third high-temperature and high-pressure refrigerant and the first low-temperature and low-pressure refrigerant respectively, and transmits the third high-temperature and high-pressure refrigerant to a refrigerant-to-water heat exchanger and transmits the first low temperature And a low-pressure refrigerant to the buffer chamber; the third high-temperature and high-pressure refrigerant is exchanged with the condensed water by the refrigerant-to-water heat exchanger to become a fourth high-temperature and high-pressure refrigerant, and is sent to a refrigerant expansion device Cooling and depressurizing the fourth high-temperature and high-pressure refrigerant by the refrigerant expansion device to become the third low-temperature and low-pressure refrigerant in the coexisting state of the liquid-liquid two-phase, and transmitting to a low-pressure refrigerant liquid-gas separator; The low-pressure refrigerant liquid-gas separator separates the third low-temperature and low-pressure refrigerant in the liquid-phase two-phase coexistence state, and transmits the third low-temperature and low-pressure refrigerant in the liquid phase to an evaporator and the third low temperature which is sent out of the gas phase. And a low pressure refrigerant to the refrigerant heat exchanger; and the third low temperature and low pressure refrigerant in the liquid phase is exchanged with the air by the evaporator to become the fourth low temperature and low pressure cold And a third mixed gas of low temperature and low pressure of the low-temperature and low-fourth of the refrigerant transmitted to the low-pressure refrigerant gas separator liquid refrigerant to be transmitted after the second low-temperature low-pressure refrigerant and the refrigerant heat exchanger. 如申請專利範圍第6項之操作方法，其中，該潤滑油降壓降溫裝置係一毛細管。 The operating method of claim 6, wherein the lubricating oil pressure reducing device is a capillary tube. 如申請專利範圍第6項之操作方法，進一步包含下列步驟：藉由耦接在該冷媒對水熱交換器與該冷媒膨脹裝置之間之一乾燥器將第四高溫及高壓之冷媒中所凝結的水氣留置於該乾燥器中，並傳送第四高溫及高壓之冷媒至該冷媒膨脹 裝置；藉由一第一風扇將通過該蒸發器的空氣吹向室內或室外，或者將室內或室外的空氣吹向該蒸發器；藉由一第二風扇將通過將該冷凝器的空氣吹向室內、室外或該第一風扇，或者將該第一風扇所吹風的空氣或室內或室外的空氣吹向該冷凝器；控制一第一閥門以將室內或室外的空氣導向於該蒸發器，或者將經過該蒸發器的空氣導向於室內或室外；控制一第二閥門以將該第一風扇吹出的空氣導向於室內、室外或該第二風扇，或者將該第二風扇吹出的空氣導向於室內、室外或該第一風扇，或者將室內或室外的空氣導向於該第一風扇或該第二風扇；以及控制一第三閥門以將室內或室外的空氣導向於該冷凝器，或者將經過該冷凝器的空氣導向於室內或室外。 The method of claim 6, further comprising the step of: condensing the fourth high temperature and high pressure refrigerant by a dryer coupled between the refrigerant water heat exchanger and the refrigerant expansion device The water vapor is left in the dryer, and the fourth high temperature and high pressure refrigerant is delivered to the refrigerant expansion a device that blows air passing through the evaporator to a room or an outside by a first fan, or blows indoor or outdoor air toward the evaporator; by a second fan, the air passing through the condenser is blown toward Indoor or outdoor or the first fan, or blowing air blown by the first fan or indoor or outdoor air to the condenser; controlling a first valve to direct indoor or outdoor air to the evaporator, or Directing air passing through the evaporator to indoors or outdoors; controlling a second valve to direct the air blown by the first fan to the indoor, outdoor or the second fan, or directing the air blown by the second fan to the indoor , outdoors or the first fan, or direct indoor or outdoor air to the first fan or the second fan; and control a third valve to direct indoor or outdoor air to the condenser, or will pass the The air of the condenser is directed indoors or outdoors. 如申請專利範圍第6項之操作方法，其中，藉由該蒸發器將進行熱交換之空氣中的水氣所凝結成的水傳送至該冷媒對水熱交換器。 The operation method of claim 6, wherein the water condensed by the moisture in the air subjected to heat exchange is transferred to the refrigerant-to-water heat exchanger by the evaporator. 如申請專利範圍第6項之操作方法，其中，第一高溫及高壓之冷媒的溫度係高於第二高溫及高壓之冷媒的溫度；第二高溫及高壓之冷媒的溫度係高於第三高溫及高壓之冷媒的溫度；第三高溫及高壓之冷媒的溫度係高於第四高溫及高壓之冷媒的溫度；第一低溫及低壓之冷媒的溫度係高於第二低溫及低壓之冷媒的溫度； 第二低溫及低壓之冷媒的溫度係高於第三低溫及低壓之冷媒的溫度；以及第四低溫及低壓之冷媒的溫度係高於第三低溫及低壓之冷媒的溫度。 The method of claim 6, wherein the temperature of the first high temperature and high pressure refrigerant is higher than the temperature of the second high temperature and high pressure refrigerant; and the temperature of the second high temperature and high pressure refrigerant is higher than the third temperature And the temperature of the high-pressure refrigerant; the temperature of the third high-temperature and high-pressure refrigerant is higher than the temperature of the fourth high-temperature and high-pressure refrigerant; the temperature of the first low-temperature and low-pressure refrigerant is higher than the temperature of the second low-temperature and low-pressure refrigerant ; The temperature of the second low temperature and low pressure refrigerant is higher than the temperature of the third low temperature and low pressure refrigerant; and the temperature of the fourth low temperature and low pressure refrigerant is higher than the temperature of the third low temperature and low pressure refrigerant.