TWM460247U - An integrated energy saving device for air conditioning and refrigerant control - Google Patents
An integrated energy saving device for air conditioning and refrigerant control Download PDFInfo
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- TWM460247U TWM460247U TW102206908U TW102206908U TWM460247U TW M460247 U TWM460247 U TW M460247U TW 102206908 U TW102206908 U TW 102206908U TW 102206908 U TW102206908 U TW 102206908U TW M460247 U TWM460247 U TW M460247U
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Description
本創作係有關於一種控制裝置，特別是有關一種空調與冷媒控制裝置。The present invention relates to a control device, and more particularly to an air conditioner and a refrigerant control device.
空調裝置為現代生活中用於控制室內溫度的設備，例如用於控制家中、辦公室或廠房內的溫度，特別是在大型空間中，空調裝置的控制越加顯得重要。Air conditioning units are devices used to control indoor temperatures in modern life, such as controlling the temperature in a home, office or factory building, especially in large spaces where the control of air conditioning units becomes more important.
以冷氣系統之冰水主機為例，冰水主機包括一壓縮機、一冷凝器、一電子式膨脹閥及一蒸發器，其運作過程大致如下：首先，由壓縮機將冷媒壓縮成高壓高溫氣態冷媒，然後由冷凝器將冷媒冷卻，使其變成高壓中溫之液態冷媒，接著適量冷媒被傳送至電子式膨脹閥並減壓為低溫低壓液態冷媒，低溫低壓液態冷媒流經蒸發器後，吸收室內的空氣溫度，再利用一送風機吹送至室內，藉此形成冷氣效果，當冷媒變成低壓低溫之氣態冷媒時，再流到壓縮機壓縮重複上述吸熱與放熱的過程。Taking the ice water host of the air-conditioning system as an example, the ice water host includes a compressor, a condenser, an electronic expansion valve and an evaporator. The operation process is as follows: First, the compressor compresses the refrigerant into a high-pressure and high-temperature gas state. The refrigerant is then cooled by a condenser to become a liquid refrigerant of high pressure and medium temperature, and then the appropriate amount of refrigerant is sent to the electronic expansion valve and decompressed into a low temperature and low pressure liquid refrigerant, and the low temperature and low pressure liquid refrigerant flows through the evaporator and is absorbed. The indoor air temperature is then blown to the room by a blower to form a cold air effect. When the refrigerant becomes a low-pressure low-temperature gaseous refrigerant, it flows to the compressor to compress and repeat the above-mentioned heat absorption and heat release process.
上述冷氣系統中，壓縮機主要負責冷媒的加壓及輸送，使冷媒可以循環，冷凝器主要將壓縮機所輸送之高壓高溫氣態冷媒冷卻成液態，電子式膨脹閥主要用於控制液態冷媒進入蒸發器的流量，負荷越大時則開度越大，蒸發器主要藉由吸收室內空氣的熱量將液態冷媒蒸發成氣態冷媒。In the above air-conditioning system, the compressor is mainly responsible for the pressurization and delivery of the refrigerant, so that the refrigerant can be circulated, the condenser mainly cools the high-pressure high-temperature gaseous refrigerant delivered by the compressor into a liquid state, and the electronic expansion valve is mainly used to control the liquid refrigerant to enter the evaporation. The flow rate of the device, the greater the load, the greater the degree of opening. The evaporator mainly evaporates the liquid refrigerant into a gaseous refrigerant by absorbing the heat of the indoor air.
然而習知用於上述壓縮、冷凝、膨脹及蒸發過程的空調控制裝置並未作到整體控制，更明確地說，係獨立設置一冷媒控制裝置，該冷媒控制裝置並未與其他控制裝置相互配合作最省電的控制，因此難以達成節能減碳的目標。However, conventional air conditioning control devices for the above-described compression, condensation, expansion, and evaporation processes are not provided with overall control, and more specifically, a refrigerant control device is independently provided, and the refrigerant control device is not matched with other control devices. Cooperating with the most energy-saving control, it is difficult to achieve the goal of energy saving and carbon reduction.
因此，需要對上述冰水主機未作整體控制以達成節能減碳的問題提出解決方法。Therefore, it is necessary to propose a solution to the problem that the above-mentioned ice water host is not integrally controlled to achieve energy saving and carbon reduction.
本創作之目的在於提供一種一體式空調與冷媒控制節能裝置，其能對冰水主機作整體控制以達成節能減碳之目標。The purpose of this creation is to provide an integrated air conditioner and refrigerant control energy-saving device, which can control the ice water host as a whole to achieve the goal of energy saving and carbon reduction.
為達到上述目的，根據本創作之一體式空調與冷媒控制節能裝置用於控制一冰水主機，該冰水主機包括一電子式膨脹閥，該一體式空調與冷媒控制節能裝置包括：一中央處理單元；一輸出控制單元電性耦接至該冰水主機與該中央處理單元，該中央處理單元透過該輸出控制單元控制該冰水主機之啟動與停止；一容量調節單元，電性耦接至該冰水主機與該中央處理單元，該中央處理單元透過該容量調節單元調節該冰水主機之容量；以及一冷媒控制單元，電性耦接至該冰水主機之該電子式膨脹閥與該中央處理單元，該中央處理單元透過該冷媒控制單元控制該電子式膨脹閥的開度。In order to achieve the above object, according to one of the creations, the air conditioner and the refrigerant control energy-saving device are used for controlling an ice water host, the ice water host includes an electronic expansion valve, and the integrated air conditioner and the refrigerant control energy-saving device include: a central processing An output control unit is electrically coupled to the ice water host and the central processing unit, and the central processing unit controls the start and stop of the ice water host through the output control unit; a capacity adjustment unit is electrically coupled to the unit The ice water host and the central processing unit, the central processing unit adjusts the capacity of the ice water host through the capacity adjusting unit; and a refrigerant control unit electrically coupled to the electronic expansion valve of the ice water host a central processing unit that controls an opening degree of the electronic expansion valve through the refrigerant control unit.
於本創作之一體式空調與冷媒控制節能裝置中，該冰水主機進一步包括一壓縮機、一冷凝器及一蒸發器，該中央處理單元儲存有一冷媒特性曲線並計算一吸氣過熱度與一排氣過熱度，再根據該吸氣過熱度與該排氣過熱度之至少一者產生一控制指令，使該冷媒控制單元控制該冰水主機之該電子式膨脹閥的開度，該吸氣過熱度與該排氣過熱度係利用下列公式計算：吸氣過熱度=吸氣端冷媒溫度-蒸發器冷媒飽和溫度In one of the creations of the air conditioner and the refrigerant control energy-saving device, the ice water host further comprises a compressor, a condenser and an evaporator, wherein the central processing unit stores a refrigerant characteristic curve and calculates an intake superheat degree and a Exhaust heat degree, and then generating a control command according to at least one of the suction superheat degree and the exhaust superheat degree, so that the refrigerant control unit controls the opening degree of the electronic expansion valve of the ice water host, the inhalation The degree of superheat and the superheat of the exhaust gas are calculated by the following formula: suction superheat = suction end refrigerant temperature - evaporator refrigerant saturation temperature
排氣過熱度=排氣端冷媒溫度-冷凝器冷媒飽和溫度吸氣端冷媒溫度為該冰水主機之該壓縮機吸入端測得之一氣態冷媒溫度，蒸發器冷媒飽和溫度為該中央處理單元根據該冷媒特性曲線，將於該蒸發器測得之一冷媒飽和壓力轉換而得之一冷媒飽和溫度，排氣端冷媒溫度為該冰水主機之該壓縮機排氣端測得之一氣態冷媒溫度，冷凝器冷媒飽和溫度為該中央處理單元根據該冷媒特性曲線，將於該冷凝器測得之一冷媒飽和壓力轉換而得之一冷媒飽和溫度。Exhaust superheat = exhaust end refrigerant temperature - condenser refrigerant saturation temperature suction end refrigerant temperature is one of the gaseous refrigerant temperature measured by the compressor suction end of the ice water main unit, and the evaporator refrigerant saturation temperature is the central processing unit According to the refrigerant characteristic curve, a refrigerant saturation pressure is converted by the evaporator to obtain a refrigerant saturation temperature, and the exhaust end refrigerant temperature is a gaseous refrigerant measured by the compressor end of the ice water host. The temperature, the condenser refrigerant saturation temperature is determined by the central processing unit according to the refrigerant characteristic curve, and a refrigerant saturation pressure is measured by the condenser to obtain a refrigerant saturation temperature.
於本創作之一體式空調與冷媒控制節能裝置中，進一步包括 一溫度偵測單元電性耦接至該冰水主機與該中央處理單元，該溫度偵測單元用於偵測該冰水主機之一冰水入水溫度、一冰水出水溫度、一冷卻水入水溫度、一冷卻水出水溫度、該吸氣端冷媒溫度以及該排氣端冷媒溫度並傳送至該中央處理單元。In one of the creations of the air conditioner and refrigerant control energy-saving device, further includes A temperature detecting unit is electrically coupled to the ice water host and the central processing unit, wherein the temperature detecting unit is configured to detect an ice water inlet temperature, an ice water water temperature, and a cooling water into the water. The temperature, a cooling water outlet temperature, the suction end refrigerant temperature, and the exhaust end refrigerant temperature are transmitted to the central processing unit.
於本創作之一體式空調與冷媒控制節能裝置中，進一步包括一電氣偵測單元電性耦接至該冰水主機與該中央處理單元，該電氣偵測單元用於偵測該冰水主機之一運轉電壓以及一運轉電流並傳送至該中央處理單元。In the air conditioner and the refrigerant control energy-saving device of the present invention, the device further includes an electrical detection unit electrically coupled to the ice water host and the central processing unit, wherein the electrical detection unit is configured to detect the ice water host An operating voltage and an operating current are transmitted to the central processing unit.
於本創作之一體式空調與冷媒控制節能裝置中，進一步包括一輸入單元電性耦接至該冰水主機與該中央處理單元，當該冰水主機發生故障跳脫時產生一報警跳脫信號傳送至該輸入單元，該輸入單元再將該報警跳脫信號傳送至該中央處理單元。In one embodiment of the present invention, the air conditioner and the refrigerant control energy-saving device further comprise an input unit electrically coupled to the ice water host and the central processing unit, and generate an alarm trip signal when the ice water host malfunctions and trips. Transfer to the input unit, which in turn transmits the alarm trip signal to the central processing unit.
本創作之一體式空調與冷媒控制節能裝置將各種控制整合，藉此達到最佳化控制；再者，本創作能精確地透過冷媒控制單元控制冰水主機之電子式膨脹閥的冷媒流量，進而達到省電與節能減碳的目標。One of the creations of the air conditioner and the refrigerant control energy-saving device integrate various controls to achieve optimal control; further, the creation can precisely control the refrigerant flow of the electronic expansion valve of the ice water main unit through the refrigerant control unit, and further Achieve the goal of saving electricity and saving energy and reducing carbon.
1‧‧‧一體式空調與冷媒控制節能裝置1‧‧‧Integrated air conditioning and refrigerant control energy saving device
3‧‧‧冰水主機3‧‧‧ice water host
5‧‧‧電表5‧‧‧Electric meter
10‧‧‧中央處理單元10‧‧‧Central Processing Unit
12‧‧‧溫度偵測單元12‧‧‧Temperature detection unit
14‧‧‧輸出控制單元14‧‧‧Output control unit
16‧‧‧輸入單元16‧‧‧Input unit
18‧‧‧電氣偵測單元18‧‧‧Electrical detection unit
22‧‧‧容量調節單元22‧‧‧Capacity adjustment unit
24‧‧‧冷媒控制單元24‧‧‧Refrigerant Control Unit
30‧‧‧壓縮機30‧‧‧Compressor
32‧‧‧冷凝器32‧‧‧Condenser
34‧‧‧電子式膨脹閥34‧‧‧Electronic expansion valve
36‧‧‧蒸發器36‧‧‧Evaporator
第1圖係繪示根據本創作一實施例之一體式空調與冷媒控制節能裝置。FIG. 1 is a diagram showing an air conditioner and a refrigerant control energy saving device according to an embodiment of the present invention.
第2圖係繪示一冷媒特性曲線。Figure 2 is a graph showing a refrigerant characteristic curve.
以下結合附圖對本創作的技術方案進行詳細說明。The technical solution of the present creation will be described in detail below with reference to the accompanying drawings.
請參閱第1圖，其係繪示根據本創作一實施例之一體式空調與冷媒控制節能裝置1。Please refer to FIG. 1 , which illustrates an air conditioner and a refrigerant control energy saving device 1 according to an embodiment of the present invention.
一體式空調與冷媒控制節能裝置1係用於控制一冰水主機3，也就是說，一體式空調與冷媒控制節能裝置1係電性耦接至冰水主機3。The integrated air conditioner and the refrigerant control energy saving device 1 are used for controlling an ice water host 3, that is, the integrated air conditioner and the refrigerant control energy saving device 1 are electrically coupled to the ice water host 3.
冰水主機3包括一壓縮機30、一冷凝器32、一電子式膨脹閥34及一蒸發器36，壓縮機30、冷凝器32、電子式膨脹閥34及蒸發器36為本領域所屬技術人員所熟知，此不多加贅述。The ice water main unit 3 includes a compressor 30, a condenser 32, an electronic expansion valve 34, and an evaporator 36. The compressor 30, the condenser 32, the electronic expansion valve 34, and the evaporator 36 are those skilled in the art. As is well known, this is not to be repeated.
本創作之一體式空調與冷媒控制節能裝置1包括一中央處理單元(Central Processing Unit；CPU)10、一溫度偵測單元12、一輸出控制單元14、一輸入單元16、一電氣偵測單元18、一容量調節單元22以及一冷媒控制單元24。The air conditioner and the refrigerant control energy saving device 1 of the present invention comprises a central processing unit (CPU) 10, a temperature detecting unit 12, an output control unit 14, an input unit 16, and an electrical detecting unit 18. A capacity adjustment unit 22 and a refrigerant control unit 24.
輸入單元16電性耦接至冰水主機3與中央處理單元10，當冰水主機3發生故障跳脫時，會產生一報警跳脫信號傳送至輸入單元16，輸入單元16再將該報警跳脫信號傳送至中央處理單元10。於一實施例中，輸入單元16例如但不限於為數位輸入裝置。The input unit 16 is electrically coupled to the ice water host 3 and the central processing unit 10. When the ice water host 3 is faulty, an alarm trip signal is generated and transmitted to the input unit 16, and the input unit 16 jumps the alarm. The off signal is transmitted to the central processing unit 10. In an embodiment, the input unit 16 is, for example but not limited to, a digital input device.
電氣偵測單元18電性耦接至冰水主機3、電表5與中央處理單元10，電氣偵測單元18用於偵測冰水主機3之一運轉電壓以及一運轉電流並傳送至中央處理單元10。於一實施例中，電氣偵測單元18例如但不限於為類比輸入裝置。The electrical detection unit 18 is electrically coupled to the ice water host 3, the meter 5, and the central processing unit 10. The electrical detection unit 18 is configured to detect an operating voltage of the ice water host 3 and an operating current and transmit the same to the central processing unit. 10. In an embodiment, the electrical detection unit 18 is, for example but not limited to, an analog input device.
溫度偵測單元12電性耦接至冰水主機3與中央處理單元10，用於偵測冰水主機3之一冰水入水溫度、一冰水出水溫度、一冷卻水入水溫度、一冷卻水出水溫度、壓縮機30之一吸氣端冷媒溫度以及壓縮機30之一排氣端冷媒溫度並傳送至中央處理單元10。於一實施例中，溫度偵測單元12例如但不限於為熱敏電阻。The temperature detecting unit 12 is electrically coupled to the ice water host 3 and the central processing unit 10 for detecting the ice water inlet temperature, the ice water outlet temperature, the cooling water inlet temperature, and the cooling water of the ice water host 3 The outlet water temperature, one of the suction end refrigerant temperatures of the compressor 30, and one of the compressor end refrigerant temperatures are transmitted to the central processing unit 10. In one embodiment, the temperature detecting unit 12 is, for example but not limited to, a thermistor.
輸出控制單元14電性耦接至冰水主機3與中央處理單元10，中央處理單元10根據溫度偵測單元12、輸入單元16及電氣偵測單元18所傳送的各種資訊，透過輸出控制單元14控制冰水主機3之啟動、停止與各種操作。於一實施例中，輸出控制單元14例如但不限於為數位輸出裝置。The output control unit 14 is electrically coupled to the chilled water host 3 and the central processing unit 10, and the central processing unit 10 transmits the various information transmitted by the temperature detecting unit 12, the input unit 16, and the electrical detecting unit 18 through the output control unit 14. Control the start, stop and various operations of the ice water host 3. In an embodiment, the output control unit 14 is, for example but not limited to, a digital output device.
容量調節單元22電性耦接至冰水主機3與中央處理單元10，中央處理單元10根據溫度偵測單元12、輸入單元16及電氣偵測單元18所傳送的各種資訊，透過容量調節單元22調節冰水主機3之容量。The capacity adjustment unit 22 is electrically coupled to the chilled water host 3 and the central processing unit 10, and the central processing unit 10 transmits the volume adjustment unit 22 according to various information transmitted by the temperature detecting unit 12, the input unit 16, and the electrical detecting unit 18. Adjust the capacity of the ice water host 3.
本創作之一特點在於將對冰水主機3之各種控制包括輸出控制單元14、容量調節單元22以及冷媒控制單元24整合於一體式空調與冷媒控制節能裝置1中，因此能根據來自於溫度偵測單元12、輸入單元16及電氣偵測單元18之各種資訊作整體而最佳化的控制，達到省電與溫度控 制精準的目的。One of the features of the present invention is that the various controls of the ice water main unit 3, including the output control unit 14, the capacity adjustment unit 22, and the refrigerant control unit 24 are integrated in the integrated air conditioner and the refrigerant control energy saving device 1, so that it can be based on temperature detection. The various information of the measuring unit 12, the input unit 16 and the electrical detecting unit 18 are optimized as a whole to achieve power saving and temperature control. The purpose of precision.
要說明的是，中央處理單元10能對冷媒控制單元24與容量調節單元22作連動整體控制，當容量調節單元22需要加載時，冷媒控制單元24可以同時增加開度，以便即時供應足夠冷媒，當容量調節單元22需要卸載時，冷媒控制單元24可以同時縮小開度，以便即時減量冷媒供應，使冰水主機3能夠做整體而最佳化的控制。上述加載與卸載為本領域所屬技術人員所熟知，此不多加贅述。It should be noted that the central processing unit 10 can integrally control the refrigerant control unit 24 and the capacity adjustment unit 22, and when the capacity adjustment unit 22 needs to be loaded, the refrigerant control unit 24 can simultaneously increase the opening degree to supply sufficient refrigerant at the same time. When the capacity adjustment unit 22 needs to be unloaded, the refrigerant control unit 24 can simultaneously reduce the opening degree so as to immediately reduce the supply of the refrigerant, enabling the glacial water host 3 to perform overall and optimized control. The above loading and unloading are well known to those skilled in the art, and will not be further described.
此外，本創作之又一特點在於中央處理單元10透過冷媒控制單元24控制冰水主機3之電子式膨脹閥34的冷媒流量(即開度)。要說明的是，第1圖中雖然僅以一體式空調與冷媒控制節能裝置1與與冰水主機3電性耦接，然而兩者內部元件可以根據說明書的內容作對應地電性耦接。Further, another feature of the present invention is that the central processing unit 10 controls the refrigerant flow rate (i.e., opening degree) of the electronic expansion valve 34 of the ice water main unit 3 through the refrigerant control unit 24. It should be noted that, in the first embodiment, only the integrated air conditioner and the refrigerant control energy saving device 1 are electrically coupled to the ice water host 3, but the internal components of the two can be electrically coupled correspondingly according to the contents of the specification.
請同時參閱第1圖以及第2圖，第2圖係繪示一冷媒特性曲線，其中X軸為冷媒飽和溫度，Y軸為冷媒飽和壓力。Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 2 is a refrigerant characteristic curve in which the X-axis is the refrigerant saturation temperature and the Y-axis is the refrigerant saturation pressure.
中央處理單元10儲存有如第2圖所示之冷媒特性曲線並利用下列公式計算出吸氣過熱度與排氣過熱度：吸氣過熱度=吸氣端冷媒溫度-蒸發器冷媒飽和溫度The central processing unit 10 stores the refrigerant characteristic curve as shown in Fig. 2 and calculates the suction superheat and the exhaust superheat by the following formula: suction superheat = suction end refrigerant temperature - evaporator refrigerant saturation temperature
排氣過熱度=排氣端冷媒溫度-冷凝器冷媒飽和溫度吸氣端冷媒溫度為該冰水主機3之壓縮機30吸入端測得之氣態冷媒溫度(上述溫度偵測單元12所偵測)，蒸發器冷媒飽和溫度為中央處理單元10根據第2圖之冷媒特性曲線，將於蒸發器36測得之冷媒飽和壓力轉換而得之一冷媒飽和溫度，排氣端冷媒溫度為該冰水主機3之壓縮機30排氣端測得之氣態冷媒溫度(上述溫度偵測單元12所偵測)，冷凝器冷媒飽和溫度為中央處理單元10根據第2圖之冷媒特性曲線，將於冷凝器34測得之冷媒飽和壓力轉換而得之一冷媒飽和溫度。Exhaust superheat = exhaust end refrigerant temperature - condenser refrigerant saturation temperature suction end refrigerant temperature is the gaseous refrigerant temperature measured by the suction end of the compressor 30 of the ice water host 3 (detected by the temperature detecting unit 12) The evaporator refrigerant saturation temperature is determined by the central processing unit 10 according to the refrigerant characteristic curve of FIG. 2, and the refrigerant saturation pressure measured by the evaporator 36 is converted to a refrigerant saturation temperature, and the exhaust end refrigerant temperature is the ice water host. 3, the gaseous refrigerant temperature measured by the exhaust end of the compressor 30 (detected by the temperature detecting unit 12), the condenser refrigerant saturation temperature is the central processing unit 10 according to the refrigerant characteristic curve of FIG. 2, and will be in the condenser 34. The measured refrigerant saturation pressure is converted to a refrigerant saturation temperature.
要說明的是，吸氣過熱度與排氣過熱度不能等於零，當吸氣過熱度與排氣過熱度等於零時表示還有液態冷媒，而液態冷媒不具有壓縮性，會損害壓縮機30，因此吸氣過熱度與排氣過熱度需要為一適當值(例如3℃至5℃)，當吸氣過熱度或排氣過熱度太低時，中央處理單元10產生 控制指令至冷媒控制單元24，使冷媒控制單元24控制電子式膨脹閥34開度變小，藉此提升吸氣溫度，使吸氣過熱度或排氣過熱度上升至適當值。上述中央處理單元10可以採用比例-積分-微分控制器(Proportional-Integral-Derivative controller；PID controller)產生最佳之控制指令，使冷媒控制單元24控制電子式膨脹閥34開度能迅速追蹤至適當之吸氣過熱度或排氣過熱度。It should be noted that the suction superheat and the exhaust superheat cannot be equal to zero. When the suction superheat and the exhaust superheat are equal to zero, it means that there is liquid refrigerant, and the liquid refrigerant does not have compressibility, which may damage the compressor 30. The suction superheat and the exhaust superheat need to be an appropriate value (for example, 3 ° C to 5 ° C), and when the suction superheat or the exhaust superheat is too low, the central processing unit 10 generates The control command to the refrigerant control unit 24 causes the refrigerant control unit 24 to control the opening degree of the electronic expansion valve 34 to be small, thereby increasing the intake air temperature and raising the suction superheat or the exhaust superheat to an appropriate value. The central processing unit 10 can generate an optimal control command by using a Proportional-Integral-Derivative Controller (PID controller), so that the refrigerant control unit 24 can control the opening of the electronic expansion valve 34 to be quickly tracked to an appropriate level. Intake superheat or exhaust superheat.
習知之空調控制裝置並未對冰水主機作整體控制，而本創作之一體式空調與冷媒控制節能裝置1將各種控制整合，藉此達到最佳化控制；再者，本創作能精確地透過冷媒控制單元24控制冰水主機3之電子式膨脹閥34的冷媒流量，進而達到省電與節能減碳的目標。The air conditioning control device of the prior art does not have overall control of the ice water main unit, and the one-piece air conditioner and the refrigerant control energy-saving device 1 of the present invention integrate various controls to achieve optimal control; further, the creation can accurately pass through The refrigerant control unit 24 controls the flow rate of the refrigerant of the electronic expansion valve 34 of the glazed water main unit 3, thereby achieving the goal of power saving, energy saving and carbon reduction.
上述實施例僅是為了讓本領域技術人員理解本創作而提供的最優選的實施模式。本創作並不僅限於上述具體實施方式。任何本領域技術人員所易於思及的改進均在本創作的構思之內。The above embodiments are merely for the most preferred mode of implementation provided by those skilled in the art in understanding the present invention. This creation is not limited to the specific embodiments described above. Any improvement that is easily conceivable by those skilled in the art is within the contemplation of the present invention.
1‧‧‧一體式空調與冷媒控制節能裝置1‧‧‧Integrated air conditioning and refrigerant control energy saving device
3‧‧‧冰水主機3‧‧‧ice water host
5‧‧‧電表5‧‧‧Electric meter
10‧‧‧中央處理單元10‧‧‧Central Processing Unit
12‧‧‧溫度偵測單元12‧‧‧Temperature detection unit
14‧‧‧輸出控制單元14‧‧‧Output control unit
16‧‧‧輸入單元16‧‧‧Input unit
18‧‧‧電氣偵測單元18‧‧‧Electrical detection unit
22‧‧‧容量調節單元22‧‧‧Capacity adjustment unit
24‧‧‧冷媒控制單元24‧‧‧Refrigerant Control Unit
30‧‧‧壓縮機30‧‧‧Compressor
32‧‧‧冷凝器32‧‧‧Condenser
34‧‧‧電子式膨脹閥34‧‧‧Electronic expansion valve
36‧‧‧蒸發器36‧‧‧Evaporator
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| CN104279694A (en) * | 2013-07-11 | 2015-01-14 | 盟立自动化股份有限公司 | Integrated air conditioner and refrigerant control energy-saving device and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104279694A (en) * | 2013-07-11 | 2015-01-14 | 盟立自动化股份有限公司 | Integrated air conditioner and refrigerant control energy-saving device and control method thereof |
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