TW476844B - Automatic monitoring device dedicated to ice water primary air-conditioning unit - Google Patents
Automatic monitoring device dedicated to ice water primary air-conditioning unit Download PDFInfo
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476844 A7 B7 經濟部中央標準局員工消費合作衽印製 五、發明説明（1 ) 、本發明是有關-種「冰水主機空調系統專用之自動監 測裝置」，現行裝設於各式大型購物賣場、商業大樓、大 魏料室㈣央空編統，大部偶探有冰水主機 之中，空調系統，如第_圖所示，其係由_冰水機組卜 5 -冷卻水塔2、-冷卻水泵3、一冰水泵空調箱5所組 成，其中，該冰水機組1包含一冷凝器u、一壓縮機12及 一無發器13，又該冷凝器丨丨上分別接設有一冷卻水進水管 in及一冷卻水出水管112，而該冰水器13上亦分別接設有 一冰水進水管131及一冰水出水管132。於該中央空調系統 10中所使用的冷卻水，係由冷卻水塔2經冷卻水泵3及冷凝器 11之冷卻水進水管111，流入該冷凝器丨丨內行熱交換為溫 水後’再由該冷凝器11之冷卻水出水管112，送回至該冷 卻水塔2內再循環使用；而該中央空調系統中所使用的冰 水’則由冰水泵4及蒸發器13之冰水進水管131，進入該蒸 15發器13内行熱交換為低溫的冰水後，再由該蒸發器13之冰 水出水管132流出，而進入該空調箱5内之盤管51行熱交換 後’由送風機52送出冷氣至室内，同時被盤管51熱交換後 的高溫冰水，則經冰水泵4回流入蒸發器13內再循環使 用。 20 眾所週知，上述冰水主機空調系統整體運轉所消耗的 能源電力費用相當高昂，故長久以來所有製造廠商或業者 即不斷地投入研發資金與時間，企求改善該冰水主機空調 系統中各機組之性能，期使能達到更節省電力之目標； 惟’目前該冰水主機空調系統真正在實際的使用運轉過程 •3- 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐） 83.3.10,000 (請先閲讀背面之注意事項再填寫本頁) -裝.476844 A7 B7 Consumption cooperation with employees of the Central Bureau of Standards of the Ministry of Economic Affairs 衽 Printed 5. Description of the invention (1) The invention is related to-a type of "automatic monitoring device for ice-water main air-conditioning system", currently installed in various large shopping malls , Commercial building, Da Wei material room, and the central air system, most of the occasional exploration of the ice water host, the air conditioning system, as shown in Figure _, which is _ ice water unit BU 5-cooling water tower 2,- The cooling water pump 3 and an ice water pump air-conditioning box 5 are composed of the ice water unit 1 including a condenser u, a compressor 12 and a generator 13, and a cooling water is respectively connected to the condenser 丨 丨A water inlet pipe in and a cooling water outlet pipe 112, and an ice water inlet pipe 131 and an ice water outlet pipe 132 are also connected to the ice water dispenser 13 respectively. The cooling water used in the central air-conditioning system 10 flows from the cooling water tower 2 through the cooling water pump 3 of the cooling water pump 3 and the cooling water inlet pipe 111 of the condenser 11 to the condenser. The cooling water outlet pipe 112 of the condenser 11 is sent back to the cooling water tower 2 for recycling; and the ice water used in the central air-conditioning system is supplied by the ice water pump 4 and the ice water inlet pipe 131 of the evaporator 13. After entering the steam generator 15 for heat exchange to low-temperature ice water, it flows out of the ice water outlet pipe 132 of the evaporator 13 and the coil 51 entering the air conditioning box 5 performs heat exchange. The high-temperature ice water that is sent out to the room and heat exchanged by the coil 51 is returned to the evaporator 13 through the ice water pump 4 for recycling. 20 As we all know, the energy and electricity costs for the overall operation of the ice water main air-conditioning system are quite high. Therefore, all manufacturers or operators have continuously invested in research and development funds and time to improve the performance of the units in the ice water main air-conditioning system. In the future, it can achieve the goal of saving more power; however, 'the ice water main air-conditioning system is actually running in actual use. • 3- This paper size applies to China National Standard (CNS) Α4 specification (210 × 297 mm) 83.3.10,000 (Please read the notes on the back before filling this page)
，1T 線 476844 經濟部中央標準局員工消費合作社印製 A7 五、發明説明（2 ) 中，迄今卻仍舊存在有許多耗電之處是無法藉由改善各機 組之性能可獲得被改善或解決的，其產生之原因及缺失分 述如下： 一、茲配合第一圖圖示並先就系統中各機組之設計規格而 5言： 1·目前在預備裝設冰水主機空調系統前，設計者係依據該 系統設置現場所需求冷卻水之「流量」及「揚程」來決定 其所選配冷卻水泵3之規格，但實務上提供冷卻水泵3之廠 商，在考慮未來運轉使用以後如機械損失及管路損失等之 1〇因素下，通常會提供比實際要求之「流量」及「揚程」值 較大之冷卻水泵3，以避免發生提供剛好符合「揚程」設 計值之冷卻水泵3，卻將來發生冷卻水無法抽到達冷卻水 塔2简度的情形，否則其還須赔上將來重新更換新冷卻水 泵3之自我損失；易言之，實際上所有冰水主機空調系統 15中運轉的冷卻水泵3，其「實測流量值」必定大於「設計 流量值」，此一事實即是造成耗電的一部份；特舉一算例 可証明如下：已知冷卻水泵之現有實測流量值Q1 = 267m3/hr，轉速Nl = l750rpm，原設計流量值Q2 = 190m3/hr，則依泵相似定律公式Q1/Q2=N1/N2，可算出該 20冷卻水泵實際上相應所需之轉速N2 = (1750x 190) + 267= 1245rpm即可夠用，則其實際運轉的轉速(N2)1750rpm顯然 太多’另已知冷卻水泵之軸馬力BHPl=45kw，再依泵相似 定律公式BHP1/ BHP2=N13/N23，可算出該冷卻水泵真正所 需要之軸馬力BHP2 = (45xl2453) + 17503=16.2kw，故兩 (請先閲讀背面之注意事項再填寫本頁), 1T line 476844 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs A7 5. In the description of invention (2), there are still many power consumption points that cannot be improved or solved by improving the performance of each unit The reasons and defects are described as follows: 1. I will cooperate with the diagram in the first figure and make 5 comments about the design specifications of each unit in the system: 1. At present, before the ice water host air conditioning system is ready to be installed, the designer It is based on the "flow" and "lift" of the cooling water required at the system setting site to determine the specifications of the cooling water pump 3 that it chooses. However, the manufacturer that provides the cooling water pump 3 in practice considers the mechanical loss and Under the factor of 10 such as pipeline loss, a cooling water pump 3 with a larger "flow" and "lift" value than the actual requirement is usually provided to avoid the occurrence of the cooling water pump 3 that just meets the "lift" design value, but in the future There is a case where the cooling water cannot reach the simplicity of the cooling water tower 2, otherwise it will have to compensate for the self-loss of replacing the new cooling water pump 3 in the future; in other words, virtually all The cooling water pump 3 running in the ice-water main air-conditioning system 15 must have a "measured flow value" that is greater than a "design flow value". This fact is part of the power consumption; a specific example can prove the following: Knowing the existing measured flow value of the cooling water pump Q1 = 267m3 / hr, the rotation speed Nl = l750rpm, and the original design flow value Q2 = 190m3 / hr, according to the similar law formula of the pump Q1 / Q2 = N1 / N2, the actual value of the 20 cooling water pump can be calculated. The corresponding required speed N2 = (1750x 190) + 267 = 1245rpm can be used, then the actual operating speed (N2) of 1750rpm is obviously too much. Also, the shaft horsepower of the cooling water pump BHPl = 45kw is known. Similar law formula BHP1 / BHP2 = N13 / N23, can calculate the shaft horsepower BHP2 that the cooling water pump really needs BHP2 = (45xl2453) + 17503 = 16.2kw, so two (please read the precautions on the back before filling this page)
V 裝------訂-----線 本紙張尺度適财關(21QX297公楚） 83. 3. 10,000 A7V ------- Order ----- Line This paper is suitable for financial affairs (21QX297). 83. 3. 10,000 A7
發明説明（3 10 15 經濟部中央標準局員工消費合作社印製 者相比後可料做功之馬力=BHP1〜 28· 8kw(每單位小時）。由上述算例得知，尚^ 加裝變頻器來做控制冷·/吾人“用 之轉速至與原設計時於卻水粟 效果。 轉遝時，即可達到省電的 2.該運轉於冰水主機空調系統中之冰水到，除了與 冷卻水粟3存在著__之外，還諸生_冷房 如25t)，卻仍然打_之冰水; (例如7、C)的冰水，不僅冰水獅已多耗電又容易使蒸發 器131冰水ϋ水職難’反醇致顯器13之蒸發溫 降低’將使健織12做功增細更為耗電，故如何在冰 ，水溫度職時，賴冰核4之轉龍出適時的調V 慢，以減少冰水循環量，則可降低壓縮機12之作功，才曰 能達到省電的效果。 κ 3·爿又啟動冰水主機空調系統運轉後，在達到所設定之室 內溫度值時，其保持室內冷房所需之冰水流量，不再需要 與剛啟動時之冰水流量相同即可達成維持該所設定之室內 溫度，但當該室內溫度隨著人員進出數量變化而上昇時， 則其冰水流量就得隨著再度增加，以營業中的大型購物賣 場為例，其賣場空間內的人數流動變化量極快，前十分鐘 與後十分鐘的人數差異可能自數十人至百人以上，但整個 冰水機組1所輸出的冷氣量，卻無法做出及時相封應的配 合輸出量，常常在人數多時所提供的冷氣量與人數變少時 是相同的量，如此之情沉反而是耗電的；因此，如能透過 ΒΗΡ2=45-16· 2 = (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3.10,000 476844 A7 發明説明（ 15 經濟部中央標準局員工消費合作衽印製 即時的監測得知該室內空間溫度_化，並立即地調整冰 水主機空調系統中各機組的操作條件，使之符合相對應之 冷氣需求量時，就可達到省電的效果。 4·根據CNS國豕標準(CNS 12812, B4075)之標準额定條件得 知，冷卻水進水溫度為35°C及冷卻水出水溫度為如它時^ 其冰水主機調系統之冷卻能力最佳，換言之，冷卻水塔 2入水口 22之溫度T1 =35°c與出水口 21之溫度T2=30°C 時’其兩者之溫差值ΔΤ=Τ1 — T2 = 35 — 30 = 5°C之冷卻 效率最佳，準此，依據熱力學第一定律11=111><3>< Δτ之 熱交換而言，該溫差值ΔΤ愈大時，可提供之熱交換值Η 愈多，而該溫差值ΔΤ愈小時，可提供之熱交換值11愈 少；同理可推，若冷卻水所需之熱交換值瓦^一定時，為 了使該冷卻水塔2入水口 22與出水口 21兩者之溫差值ΔΤ維 持在一定之範圍內，可經由調慢冷卻水塔2之風扇馬達23 轉速或冷卻水泵3之轉速做為對應之策即可達成，則同時 又囡該風扇馬達23或冷卻水泵3之轉速較慢而得以產生節 會匕省鼠之結果，惟，真正的事實卻是相反的，因為一天當 中的溫度變化從早上至中午再到夜晚均不同，且一年當中 在春夏秋冬四季不同環境下之每天的溫差變化更大，故目 前運轉於冰水主機空調系統中之冷卻水塔2所產生之冷卻 效率並無法隨外氣溫差變化下，做出適時的開啟或關閉其 風扇馬達23，反而一直是在一定的設定條件下行固定模式 之運轉，則其無謂的耗電也自然地一直存在著而未被解決 改善。 國家標規公釐 83· 3· 10,000Description of the invention (3 10 15 Horsepower printed by employees of the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economics = BHP1 ~ 28 · 8kw (per unit hour). According to the above calculation example, it is still necessary to install an inverter Let's control the cold speed. I use the speed to the original design, but the effect of water drops. When turning, you can achieve power saving 2. The ice water running in the ice water host air-conditioning system, except with the Cooling water millet 3 exists in addition to __, but also _ cold room such as 25t), but still hit _ of the ice water; (for example, 7, C) ice water, not only the ice water lion already consumes a lot of power and is easy to cause evaporation 131 ice water and water difficult to work 'reduced evaporation temperature of the anti-alcohol display 13' will make Jianzhi 12 work finer and more power-consuming, so how to work in ice, water temperature, Lai Bing nuclear 4 When the V is adjusted slowly in order to reduce the amount of ice-water circulation, the work of the compressor 12 can be reduced, so that the power saving effect can be achieved. Κ 3 · 爿 After the ice-water main air-conditioning system is started, it reaches the set value. When the indoor temperature value is maintained, the ice water flow required to maintain the indoor cold room is no longer required to be the same as the ice water flow at the time of startup. It can be achieved to maintain the set indoor temperature, but when the indoor temperature rises as the number of people entering and leaving changes, the ice water flow must increase again. Take a large shopping mall in operation as an example. The number of people in the space changes very quickly. The difference between the first ten minutes and the last ten minutes may range from dozens to more than a hundred people. However, the amount of cold air output by the entire ice water unit 1 cannot be timely sealed. In accordance with the output, the amount of air-conditioning provided when there are many people is the same as when the number of people is small. In this case, the power consumption is the same; therefore, if you can use ΒΗΡ2 = 45-16 · 2 = (please Read the notes on the reverse side and fill out this page) This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) 83. 3.10,000 476844 A7 Description of the invention (15 Employees' cooperation with the Central Standards Bureau of the Ministry of Economic Affairs, printed immediately When monitoring the temperature of the indoor space, and immediately adjusting the operating conditions of each unit in the ice-water main air-conditioning system to meet the corresponding air-conditioning demand, power saving can be achieved. Effect 4. According to the standard rated conditions of the CNS National Standard (CNS 12812, B4075), it is known that the cooling water inlet temperature is 35 ° C and the cooling water outlet temperature is as it is. Best, in other words, when the temperature T1 of the inlet 22 of the cooling water tower 2 is 35 ° c and the temperature T2 of the outlet 21 is T2 = 30 ° C, the temperature difference between the two is ΔΤ = Τ1 — T2 = 35 — 30 = 5 ° C The cooling efficiency is the best. Therefore, according to the first law of thermodynamics 11 = 111 > < 3 > < Δτ, in terms of heat exchange, the larger the temperature difference ΔΤ, the more heat exchange value Η can be provided, and The smaller the temperature difference ΔΤ, the less heat exchange value 11 can be provided; similarly, if the heat exchange value watt required for cooling water is constant, in order to make the water inlet 22 and water outlet 21 of the cooling water tower 2 The temperature difference ΔΤ is maintained within a certain range, which can be achieved by slowing down the rotation speed of the fan motor 23 of the cooling water tower 2 or the rotation speed of the cooling water pump 3, and at the same time, the fan motor 23 or the cooling water pump The speed of 3 is slower to produce the result of saving money and saving rats, but the real fact It is the opposite, because the temperature changes throughout the day from morning to noon to night, and the daily temperature difference in different environments of spring, summer, autumn, winter and four seasons is greater during the year, so it is currently operating in the ice-water main air-conditioning system. The cooling efficiency produced by the cooling water tower 2 cannot be turned on or off in a timely manner under the change of the outside air temperature. Instead, it has been operating in a fixed mode under certain set conditions, and its unnecessary power consumption Naturally has always existed without improvement. National Standard Regulation mm 83. 3 · 10,000
n. 0 I 卜 - I - 卜广 1— I (請先閲讀背面之注意事項再填寫本頁I -訂‘ 線 476844n. 0 I Bu-I-Bu Guang 1— I (Please read the notes on the back before filling in this page I-Order ‘Line 476844
發明説明（5 15 經濟部中央榡準局員工消費合作衽印製 :、請仍配合第-社H示，再就整個冰水主機空調系統 Μ際運轉中隨作人員疏忽所導致之缺失加以分述如下·· ^誠如前述所提及所有冰水主機空調系統中各機組製造 ^，均依雅_冷賴力卿之設計來提供最佳之規格 品’但使顺支付電費的—方卻是賣場之者，如果 各機組間運觀射有錢異常辭_，絲能及時發 ^下立即給予適_處魏善，敎g卩魅耗電並反應在 電費支㈣加Ji，最終吃觸仍是練者，鼠每一經營 者均聘僱有具特賴錄之操作轉人貞，在平時做每 日系統之關賴機工作，養賴時則貞餘理保養各機 組之工作，如該受健作維護人員屬較敬業者，僅能依各 機組所提供之設計標準規範來查看有無異常，再憑個人之 經驗多寡來判斷是否要調整各機組間之操作條件，若遇較 不敬業者，更僅是做每日之開機及關機動作而已，因為動 輒新台幣上百萬制奸萬之冰水域空觀統，既經過 試車與驗收後才運轉，根本不會在短短的數日或數月或 一、一年間即損壞不動，要真的發生重大機件損壞時，更 非自身能力所及可處理，故只要__賴來撿修即可 交差，職是之故，所有冰水主機空調使用者一直支付高昂 的氧費也就不足為奇矣！可惜的是，根據發明人(本發明 ^係領有冷凍空調甲級技術士證照之專業人士，並於八十 二年起受聘內政部職訓局所舉辦的冷涑空調甲、乙、丙級 技能檢定考試之評審委員）十八年的接觸經驗(本發明人之 職業係從事冰水主機空調設備之銷售與維修服務)中發 本紙 A4規格（210X297公釐）Description of the Invention (5 15 Printed by the Ministry of Economic Affairs of the Central Bureau of Standards, Consumer Consumption of Employees: Please still cooperate with the instructions of the No.-Company H, and then divide the missing caused by the negligence of the personnel during the operation of the entire ice water main air-conditioning system. The description is as follows: ^ As mentioned above, all the units in the ice-water main air-conditioning system are manufactured in accordance with the design of Ya_Leng Lai Liqing to provide the best specifications. In other words, if there is an abnormal resignation between the crew members, the silk can be issued in time and immediately given the appropriate _ place Wei Shan, 卩 g 卩 charm power consumption and reflected in the electricity bill plus Ji, in the end, it is still Trainers, each operator of the mouse hires a special operation to transfer people to the chastity, and usually does the daily system of the work of the machine, when the laundering, Zhen Yuli maintains the work of each unit, if the work is healthy The maintenance personnel are more dedicated, they can only check whether there is any abnormality according to the design standards and specifications provided by each unit, and then determine whether to adjust the operating conditions between the units based on their personal experience. If they are less engaged, it is only Do daily startup and shutdown actions Yes, because the system of millions of dollars of NT $ 100 million worth of ice and water in the NT will operate after testing and acceptance, it will not be damaged in a few days or months or a year. When major mechanical damage really occurs, it is beyond its ability to handle it, so as long as __lailai repairs can be paid, the reason is that all users of ice water host air conditioners have always paid high oxygen fees. Not surprising! Unfortunately, according to the inventor (the present invention ^ is a professional with a certificate of refrigeration air-conditioning technician, and has been employed by the Ministry of the Interior of the Ministry of the Interior cold air-conditioning A, B since 82 The reviewer of Grade C Skills Examination) 18 years of contact experience (the inventor's profession is engaged in the sales and maintenance of ice-water main air-conditioning equipment) issued in the paper A4 specifications (210X297 mm)
83. 3.10,000 經濟部中央標準局員工消費合作杜印製 476844 A7 _B7 五、發明説明（6 ) 現，屬於不敬業者的情形居然佔多數，然不管是敬業者也 好不敬業者也好，事實上也不盡然能全歸究貴任於操作維 護人員’囡系統運轉中產生耗電之因素如前第一項各點所 述，其即使完全依照各機組間最佳的設計規範條件來操 5作，卻仍是無法在下一分鐘或下一秒鐘立即發現實際運轉 中已有異常發生，並立即可做出適當之回應處置，更何況 只要涉及人為之因素，任何人也無法做到隨時提高警覺之 狀態；舉一最簡單且每天都會發生的實例，當室内冷房溫 度已達到設定值時(例如25t或26r等），該冰水機組 1〇供應的冰水流量應該減少，但現在的系統設計上是空調箱 5前冰水管C上之二通閥或三通閥v會自動被關小，而冰水 流量卻未減少，反而是將多出的冰水量經該二通閥或三通 間V再回流至蒸發器13內又再循環出去，因此壓縮機12作 功仍舊不變，然，最好的對策應該是將該壓縮機12的容量 15控制閥門關小，使冷媒流量減少，如此壓縮機12就可減少 作功及消耗電量，此部份之電寶即可被節省下來，當室內 溫度再度昇高時，再將壓縮機12之容量控制閥門開大，即 可恢復冷氣量之供應，只是這樣一天數次的來回變化，對 操作人員而言即是需不斷地來回奔波看溫度與調整壓縮機 20 12 ’相信幾趟下來也會令其精疲力盡，實務上根本極難要 求做到，並且任其不斷地發生前述之間歇性不當耗電情 形。 2.在實際操作上更曾發生過操作維護人員，於定期保養清 理冷卻水塔2時，該操作維護人員在屋頂上，先依規定將 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3.10,000 (請先閲讀背面之注意事項再填寫本頁) 裝.83. 3.10,000 Consumption cooperation by employees of the Central Standards Bureau of the Ministry of Economic Affairs, printed 476844 A7 _B7 V. Description of invention (6) At present, the majority of the cases belong to the unemployed, but whether they are dedicated or not, the facts It is not always possible to fully attribute the responsibility to the operation and maintenance personnel. The factors that cause power consumption during system operation are as described in the first point above, even if they are fully operated in accordance with the best design specifications for each unit. , But still ca n’t immediately find that an abnormality has occurred in actual operation in the next minute or second, and can immediately respond appropriately, not to mention that as long as human factors are involved, no one can be alert at any time. State; for the simplest example that occurs every day, when the temperature of the indoor cold room has reached the set value (such as 25t or 26r, etc.), the ice water flow of the ice water unit 10 should be reduced, but the current system design The above is that the two-way valve or three-way valve v on the ice water pipe C in the front of the air-conditioning box 5 will be automatically closed, but the ice water flow is not reduced, but the extra ice water will be passed through the two-way valve or three The pass V returns to the evaporator 13 and recirculates. Therefore, the work of the compressor 12 remains unchanged. However, the best countermeasure should be to close the capacity 15 control valve of the compressor 12 to reduce the refrigerant flow. In this way, the compressor 12 can reduce work and power consumption, and this part of the power treasure can be saved. When the indoor temperature rises again, the capacity control valve of the compressor 12 is opened to increase the air conditioning. The supply of quantity is just such a change back and forth several times a day. For the operator, it is necessary to constantly go back and forth to watch the temperature and adjust the compressor. 20 12 'I believe that a few trips will also make it exhausted, practically fundamental It is extremely difficult to do so, and let the aforementioned intermittent improper power consumption situation continue to occur. 2. In actual operation, operation and maintenance personnel have occurred. When the cooling water tower 2 is regularly maintained and cleaned, the operation and maintenance personnel on the roof first apply this paper size to the Chinese National Standard (CNS) A4 specification (210X297). 83) 3.10,000 (Please read the precautions on the back before filling this page).
、tT 476844 A7 * B7___ 五、發明説明（7 ) 冷卻水塔2的冷卻風扇馬達23之開關關閉才開始做保養清 理’但於保養完畢後卻忘了再度開啟冷卻風扇馬達23之開 關，導致冷卻水塔2風扇無作動，形成其入水口22與出水 口21之冷卻水溫度幾乎相同而失去冷卻水的散熱能力，並 5 —連串造成整個冰水主機空調系統中冷凝器11內的壓力升 高、冷凜能力下降、冷凍油因溫度過高而碳化及整個冰水 機組1效率降低，相對地亦使得電費驟然增加，且一直至 冰水主機空調系統之緊急開關跳脫後才發現異狀，再經前 往查尋方得知是忘了重新開啟冷卻水塔22風扇馬達23所 ίο致，故此一導因人員疏失所造成之電費損失卻只能以提醒 方式預防使不再發生，但卻無法保證永遠不發生。 本發明之主要目的，係提供一種「冰水主機空調系統 專用之自動監測裝置」，利用該裝置可有效地全程檢測得 知運轉中冰水主機空調系統內所有冷卻水及冰水之數值資 15訊，得供工程人員或操作維護人員在隨時主動監視後，可 互即判s冑出是否需魏織财水主觀觀統内各機組 之運轉條件，或更換其有異常不良機組零件等之對應處 置，使其符合系統最佳效率的運轉狀態，進而達成節能省 電之目的者。 經濟部中央標準局員工消費合作社印製 2〇 本發明之另一目的，在於提供一種「冰水主機空調系 絲社自雜纖置」，經由本裝置所侧得知各種冷 卻水及冰水之真正實際溫度值或流量值，可隨時與冰水主 機全調絲巾錢㈣冷㈣及冰水之職計鮮溫度值 或流量值行相互比對，並及時得知是否有異常發生，進而 -9· 經濟部中央標準局員工消費合作社印製 476844 A7 B7 __ 五、發明説明（8 ) 完全免除因人為之疏忽現象所造成之機組耗電缺失者。 本發明之再一目的，乃在提供一種「冰水主機空調系 統專用之自動監測裝置」，係由一檢測電路、一參數比較 電路、一微處理機電路及一顯示電路所組成；其中，該檢 5測電路係檢測冰水主機空調系統之各機組內所有實際運轉 中冷卻水及冰水的溫度值或流量值；該參數比較電路係提 供冰水主機空調系統之各機組內所有冷卻水及冰水的設計 標準溫度值及設計標準流量值；該微處理機電路將來自撿 測電路所輸出的各機組內所有實際運轉中冷卻水及冰水的 ίο溫度值或流量值，與來自該參數比較電路所提供之各機組 內所有冷卻水及冰水的設計標準溫度值或設計標準流量 值’持續地進行相互比對運算並產生得出其差異值；而顯 示電路用以分別顯示來自檢測電路之冰水主機空調系統中 各機組內所有實際運轉中冷卻水及冰水的溫度值或流量 15值、該參數比較電路所提供冰水主機空調系統之各機組内 所有冷卻水及冰水的設計標準溫度值及設計標準流量值， 或經微處理機電路執行比對後所得出之冷卻水或冰水之差 異值；該微處理機電路所運算產生各種冷卻水或冰水之差 異值，在逾正常範圍之運轉條件時，得具主動語音告知警 20示或燈號警示，使工程人員或操作維護人員可在第一時間 內做出反應，並即時加以排除系統當下之耗電運轉模式 者。 本發明之又一目的’是在提供一種「冰水主機空調系 統專用之自動監測裝置」，對於該冰水主機空調系統中同 本紙張尺度適财關家標準（CNS ): (21QX297公釐） 83. 3. 10,000 ---------^^裝-- (請先閲讀背面之注意事項再填寫本頁) 訂 線_ 476844 A7 B7 五、發明説明（9 ) 時配置有多部之冰水機組時，其可利用一無線通信界面電 路或區域網路(Intranet)，來做為各檢測電路、參數比較電 路、微處理機電路與顯不電路間之雙向通訊傳輸，並藉由 一電腦伺服器(Server)來達成集中監視管理，使工程人員或 5操作維護人員能達成同時全程檢測得知運轉中冰水主機空 調系統内所有冷卻水及冰水之數值資訊者。 圖式說明： 第一圖：係冰水主機空調系統中各機組配置之示意圖。 第二圖：係本發明之電路方塊圖。 1〇第三圖：係本發明之第一實施例電路圖。 第四圖：係本發明第一實施例中顯示電路之顯示面板示意 圖。 第五圖：係本發明第一實施例中顯示電路之顯示面板另一 不意圖。 係本發明之第二實施例電路圖。 係本發明之第三實施例電路圖。 係本發明之第四實施例電路方塊圖。 係本發明之第五實施例電路方塊圖。 15 第六圖 第七圖 第八圖 第九圖 圖號說明 經濟部中央標準局員工消費合作社印製 1 一冰水機組 12—壓縮機 112 —冷卻水出水管 131—冰水進水管 2—冷卻水塔 II 一冷凝器 III 一冷卻水進水管 13 —蒸發器 132—冰水出水管 21—出水口 -11- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) -^-1 I d 83. 3.1〇,〇〇0 476844 經濟部中央標準局員工消費合作社印製 五、發明説明（1〇) 22 —入水口22 3—冷卻水泵 15 5 —空調箱 52 —送風機 70 —參數比較電路 8〇1 —撿測模組電路 91 一顯示面板 82 一運算放大器 9H—目標值顯示視窗 913—差異值顯示視窗 914a~警示燈 916 —算式功能視窗 101—語音1C 103—嘲吸 201 —數字鍵 2〇3 —清除鍵 301—區域網路 401 —中央處理單元 403 —監示器 A7 B7 23—風扇馬達 4 一冰水栗 51—盤管 6〇—微處理機電路 80— 撿測電路 90—顯示電路 81— 溫度/流量感應器 83 — A/D轉換器 912—實測值顯示視窗 914 一選項標示欄位 915—選項功能鍵 100 —語音告知電路 102 —喇叭驅動電路 200 —資料輸入電路 202 —設定鍵 300—無線通信界面電路 400 —電腦祠服器(Server) 402—鍵盤 C 一冰水管 (請先閲讀背面之注意事項再填寫本頁} •裝 訂 線‘ w—冷卻水管 V—二通閥或三通閥 請參閲第二圖所示，本發明「冰水主機空調系統專用 之自動監測裝置」包含有： 一微處理機電路60，利用微處理機所構成的，其輸入 端係分別與參數比較電路70及檢測電路80及之輪出端相 •12- I紙張尺度適用中國國家標準（CMS ) A4規格（2!GX297公釐.)、 TT 476844 A7 * B7___ V. Description of the invention (7) The switch of the cooling fan motor 23 of the cooling water tower 2 is turned off before maintenance and cleaning is started. However, after the maintenance is completed, the switch of the cooling fan motor 23 is forgotten to be turned on again, resulting in the cooling water tower. 2 The fan is not operating, forming that the cooling water temperature of the water inlet 22 and the water outlet 21 is almost the same and loses the cooling capacity of the cooling water, and 5—a series of causes the pressure in the condenser 11 in the entire ice water main unit air-conditioning system to rise, The decline in cold heading capacity, the carbonization of refrigerated oil due to excessive temperature, and the decrease in the efficiency of the entire chiller unit 1 have also relatively increased the electricity bills. When I went to the search party, I learned that I forgot to turn on the fan motor 23 of the cooling water tower 22 again. Therefore, the loss of electricity costs due to personnel negligence can only be prevented by reminders to prevent it from happening again, but it cannot be guaranteed forever. occur. The main purpose of the present invention is to provide an "automatic monitoring device dedicated to the ice water host air conditioning system", which can effectively detect all the cooling water and ice water values in the ice water host air conditioning system during operation. It can be provided for engineering personnel or operation and maintenance personnel to monitor each other's active conditions at any time to determine whether the operating conditions of each unit in Weizhi Caishui's subjective system are required, or to replace the corresponding parts of the unit with abnormal and bad components. Dispose to make it conform to the operating state of the system's best efficiency, and then achieve the purpose of energy saving. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs of the present invention. Another purpose of the present invention is to provide a "frozen water main unit air conditioning system, a silk company's own hybrid fiber installation". The side of this device is used to learn about various cooling water and ice water. The real actual temperature or flow value can be compared with the fresh water temperature or flow value of the ice-water host's full-adjusted silk scarf, cold water, and ice-water job at any time, and you can know in time if there is an abnormality, and then- 9 · Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 476844 A7 B7 __ V. Description of the invention (8) Completely exempts the lack of unit power consumption caused by human negligence. Another object of the present invention is to provide an "automatic monitoring device dedicated to an ice-water main air-conditioning system", which is composed of a detection circuit, a parameter comparison circuit, a microprocessor circuit, and a display circuit; wherein, the The test circuit 5 detects the temperature or flow value of the cooling water and ice water in the actual operation of each unit of the ice water host air conditioning system. This parameter comparison circuit provides all the cooling water and temperature of each unit in the ice water host air conditioning system. The design standard temperature value and design standard flow value of the ice water; the microprocessor circuit will come from the temperature or flow value of the cooling water and ice water in the actual operation of each unit output by the detection circuit, and from this parameter The design standard temperature value or design standard flow value of all cooling and ice water in each unit provided by the comparison circuit is continuously compared with each other and the difference value is generated; and the display circuit is used to separately display from the detection circuit The temperature value or flow value of the cooling water and ice water in the actual operation of each unit in the ice water host air conditioning system, this parameter Compared with the design standard temperature value and design standard flow value of all cooling water and ice water in each unit of the ice water host air conditioning system provided by the circuit, or the cooling water or ice water obtained after the microprocessor circuit performs the comparison Value; the difference value of various cooling water or ice water calculated by the microprocessor circuit, when the operating conditions exceed the normal range, an active voice notification 20 warning or light warning can be provided, so that engineering personnel or operation and maintenance personnel can Respond in the first time and immediately eliminate the current power consumption operation mode of the system. Another object of the present invention is to provide an "automatic monitoring device for ice-water main air-conditioning system". For this ice-water main air-conditioning system, the same paper standard (CNS): (21QX297 mm) 83. 3. 10,000 --------- ^^ equipment-(Please read the precautions on the back before filling out this page) Ordering line _476844 A7 B7 V. There are multiple units in the description of the invention (9) In the ice water unit, it can use a wireless communication interface circuit or an intranet to perform two-way communication transmission between each detection circuit, parameter comparison circuit, microprocessor circuit and display circuit. A computer server (Server) is used to achieve centralized monitoring and management, so that the engineering staff or 5 operation and maintenance personnel can achieve the full-time detection of all the cooling water and ice water in the ice water host air-conditioning system. Description of the drawings: The first picture: a schematic diagram of the configuration of each unit in the ice water main air conditioning system. The second figure is a block diagram of a circuit of the present invention. 10 third diagram: a circuit diagram of the first embodiment of the present invention. Fig. 4 is a schematic diagram of a display panel of a display circuit in the first embodiment of the present invention. Fifth figure: Another view of the display panel of the display circuit in the first embodiment of the present invention. It is a circuit diagram of the second embodiment of the present invention. It is a circuit diagram of the third embodiment of the present invention. It is a circuit block diagram of the fourth embodiment of the present invention. It is a circuit block diagram of the fifth embodiment of the present invention. 15 The sixth figure, the seventh figure, the eighth figure, and the ninth figure number are printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. 1 An ice water unit 12—compressor 112—cooling water outlet pipe 131—ice water inlet pipe 2—cooling Water Tower II-Condenser III-Cooling water inlet pipe 13-Evaporator 132-Ice water outlet pipe 21-Water outlet -11-This paper size applies to China National Standard (CNS) A4 (210X297 mm) (please read the back first) Please note this page and fill in this page again)-^-1 I d 83. 3.1〇 ， 〇〇0 476844 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs V. Description of the invention (1〇) 22—Water inlet 22 3—Cooling water pump 15 5 —Air-conditioning box 52 —Blower 70 —Parameter comparison circuit 801 —Pickup module circuit 91 — Display panel 82 —Operational amplifier 9H —Target value display window 913 —Difference value display window 914a ~ Warning light 916 —Calculation function Windows 101—Voice 1C 103—Mock 201—Number keys 2〇3—Clear key 301—Local area network 401—Central processing unit 403—Monitor A7 B7 23—Fan motor 4—Ice water chestnut 51—Coil 6 〇—Micro processing Circuit 80—Pick-up circuit 90—Display circuit 81—Temperature / flow sensor 83—A / D converter 912—Measured value display window 914 An option label field 915—Option function key 100—Voice notification circuit 102—Speaker driver Circuit 200—Data input circuit 202—Setting key 300—Wireless communication interface circuit 400—Computer server (Server) 402—Keyboard C—Ice water pipe (Please read the precautions on the back before filling in this page} • Binding line 'w —Cooling water pipe V—Two-way valve or three-way valve Please refer to the second figure. The "automatic monitoring device for ice-water main air-conditioning system" of the present invention includes: a microprocessor circuit 60, which uses a microprocessor processor The input end is in phase with the parameter comparison circuit 70 and the detection circuit 80 and the output end of the wheel. The 12-I paper size applies the Chinese National Standard (CMS) A4 specification (2! GX297 mm.).
V/S 83. 3.10,000 476844 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明（U) 接’而輸出端則與顯示電路90之輸入端相接，係為主控整 個冰水主機空調系統内，所有冷卻水、冰水、冷媒蒸發溫 度及冷媒冷凝溫度之自動監測裝置運作的中心；其可將來 自該參數比較電路7晰提供之冰水主機空調系統中，所有 5各機組內冷卻水、冰水、冷媒蒸發溫度及冷媒冷凝溫度的 設計標準溫度值或設計標準流量值，與來自檢測電路8〇所 輸出的冰水主機空調系統內，所有各機組內冷卻水、冰 水、冷媒蒸發溫度及冷媒冷凝溫度之相應於實際運轉中檢 測得知的溫度值或流量值，行單獨或分別之相互比對運算 10並產生出其差異值後，將該差異值信號輸出至顯示電路90 内； 一參數比較電路70，其信號輸出端係分別與微處理機 電路60之輸入端及顯示電路9〇之輸入端相接，係提供冰水 主機空調系統中所有各機組內冷卻水、冰水、冷媒蒸發溫 15度及冷媒冷凝溫度的設計標準溫度值或設計標準流量值； 一檢測電路80，其信號輸出端係分別與微處理機電路 60之輸入端及顯示電路9〇之輸入端相接，為用以檢測該冰 水主機空調系統中各機組內所有冷卻水、冰水、冷媒蒸發 溫度及冷媒冷凝溫度實際運轉中的溫度值或流量值；及 20 一顯示電路90 ,其信號輸入端係分別與微處理機電路 6〇、參數比較電路70及撿測電路80之輸出端相接，可分別 顯示來自參數比較電路70之冰水主機空調系統中所有各機 組之冷卻水、冰水、冷媒蒸發溫度及冷媒冷凝溫度的設計 標準溫度值及設計標準流量值，或檢測電路80之冰水主機 m m ϋ I hi m bMr n I (請先閱績背面之注意事項再填寫本頁) 訂 線 本紙張尺度適用中國國家榡準（CNS ) A4規格（210X297公釐） 83. 3.10,000 經濟部中央標準局員工消費合作衽印製 476844 A7 一 —_ B7 五、發明説明（U) ϋ調系統中各機組內所有冷卻水、冰水、冷媒蒸發溫度及 冷媒冷凝溫度實際運轉中的溫度值或流量值，&及經微處 理機電路60所賴·之差馳，以做為工程人員或維修 操作人員隨時監視參考之用。 5 續請參閲第一圖、第三圖及第四圖，係本發明之第一 實施例電路圖，該微處理機電路6〇為主控整個冰水主機空 調系統內所有冷卻水、冰水、冷媒蒸發溫度及冷媒冷凝溫 度自動監測裝置運作的中心，係利用微處理機所構成的， 一般可以利用通用型或專用型的微處理機構成，本案的實 10施例是利用單晶片微處理機，例如8051、8052等，此類型 的單晶片微處理機的I/O、記憶體等均利用單晶片構成 的，且該微處理機電路60內燒錄有整個運算資料所需功能 之軟體，以及泵相似定律公式與熱力學第一定律公式之軟 體；該參數比較電路70内燒錄有依據CNS國家標準(cns I5 12812，B4G75>jf轉定鮮之冰水主触編統中所有各 機組内冷卻水及冰水的設計標準溫度值或設計標準流量 值，例如冰水進水溫度、冰水出水溫度、冷卻水進水溫 度、冷卻水出水溫度等數值，以及燒錄有依冰水機组谈 造廠商所提供之標準冷媒蒸發溫度、冷媒冷凝溫度等數 20值，或冷卻水泵3、冰水泵4製造廠商所提供之冷卻水流量 及冰水流量等數值；該檢測電路8〇係由數個溫度/流量感應 器81、-運紐大器82及-舰至數位鳩觀器83所組 成、’其中’織魅度/流量賴器Si，係分纖裝置在冰 水主機空調系統中之冷卻水系3、冰水栗4、冷凝器u、蒸 •14- -----^--l·裝------訂-----線 (請先閲讀背面之注意事項再填寫本頁) 本紙家標準（CNS) M規格（21〇χ297公慶） 83. 3. !〇,〇〇〇 476844 經濟部中央榡準局員工消費合作衽印製 -A7 _____B7^__ 五、發明説明（13) 發器13上，及冷凝器11之冷卻水進水管111與冷卻水出水 管112上，以及蒸發器13之冰水進水管131與冰水出水管 132上(如第一圖所示），用以分別隨時檢測冰水主機空調系 統内所有各機組實際運轉狀態中之冰水進水溫度、冰水出 5水溫度、冷卻水進水溫度、冷卻水出水溫度、冷媒蒸發溫 度、冷媒冷凝溫度、冷卻水流量及冰水流量等數據值；該 顯示電路90係為一LED或LCD顯示電路，其資料接腳001-〇〇4、致能接腳-Ε、讀取/寫入接腳RS係分別連接於微處理 機電路60之接腳GD9-GD12、接腳GD7、接腳GD8，與參 10數比較電路％之接腳CS、SK、D卜D2及檢測電路80之接 脚DB1-DB6，係用以顯示儲存於微處理機電路6〇與參數比 較電路70及檢測電路80中之冰水主機空調系統內所有冰水 進水溫度、冰水出水溫度、冷卻水進水溫度、冷卻水出水 溫度、冷媒蒸發溫度、冷媒冷凝溫度、冷卻水流量及冰水 15流量等數據值，而於其顯示面板91上分別設置有一目標值 顯示視窗911、一實測值顯示視窗912、一差異值顯示視窗 913、數個選項標示欄位914、及一選項功能鍵915(如第四 圖所示），可提供工程人員或維修操作人員隨時監視時需 要操作選項之用，其中，該目標值顯示視窗911係用以顯 20示來自參數比較電路7〇中，所有各機組之冰水進水溫度、 冰水出水溫度、冷卻水進水溫度、冷卻水出水溫度、冷媒 蒸發溫度、冷媒冷凝溫度、冷卻水流量及冰水流量等的設 計標準溫度值及設計標準流量值，該實測值顯示視窗912 為用以顯示來自檢測電路80中各機組內所有冰水進水溫 (請先閲讀背面之注意事項再填寫本頁) .裝· 、1Τ 線 •15· 中國國家標準（CNS ) Α4規格(210X29.7公复） 83. 3.10,000 476844 經濟部中央標準局員工消費合作社印製 A7 --- B7____ 五、發明説明(14) ^~— '— 度'f水出水溫度、冷卻水進水溫度、冷卻水出水溫度、 冷媒無發溫度、冷媒冷凝溫度、冷卻水流量及冰水流量等 實際運轉中的溫度值或流量值，該差異麵示視窗913則 用以顯示來自微處理機電路6〇所比對得出各溫度值或流量 5值之差異值，該數個選項標示攔位914上分別排置有如冰 水進水溫度(。〇、冰水出水溫度rc)、冷卻水進水溫度 2)、冷卻水出水溫度(。〇、冷媒蒸發溫度α)、冷媒冷凝 溫度CC)、冷卻水流量(M3/hr)及冰水流量(M3/h〇等之標示 欄位，且於該每一標示欄位旁均配設有一警示燈914a。 10 、如第一圖、第三圖及第四圖所示，當本發明完成安裝 於冰水主機空調系統內各機組之位置上後，其操作方式、 作動及功效詳述如下： 一、工程人員或維修操作人員如果欲監視冷卻水流量時， 可從顯示電路90之顯示面板91上，按壓選項功能鍵915選 15擇該冷卻水流量之選項標示欄位914，則檢測電路80中之 溫度/流量感應器81，即將所檢測冷卻水泵3後之冷卻水流 量值類比信號，經由運算放大器82傳輸至類比至數位A/D p換器83，通知該類比至數位A/D轉換器83，將該類比信 號轉換成數位信號並同時輸出至微處理機電‘路6〇及顯示電 20路90，而該微處理機電路60立即與來自參數比較電路7〇中 冷卻水泵3之設計標準冷卻水流量值進行運算比對，並產 出一冷卻水流量差異值，此時即可從該顯示面板91之目標 值顯示視窗911、實測值顯示視窗912及差異值顯示視窗 913上，同時監視分別得知「冷卻水流量目標值」、「冷 •16- (請先閲讀背面之注意事項再填寫本頁) .裂. 訂 線 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3.10,000 476844 五 經濟部中央標準局員工消費合作社印製 A7 ---—-----— B7 _ 發明説明(1S) ~ 卻水流量實測值」及「冷卻水流量差異值」，此時，依聚 相似定律公式：流量實測值/流量目標值=冷卻水栗實際上 相應所需之轉速/冷卻水聽設計目標之轉速，可算出該冷 卻水哀3實際上相應所需之轉速扣瓜)值較小，工程人員或 5維修操作人員即可據以調慢該冷卻水泵3之轉速，至符合 其興際上相應所需之轉速，則該調整後之冷卻水栗3所消 耗之電力即可較調整前更省，故可達成減少電費支出之功 效，且完全解決習用冷卻水泵3一直在此種運轉狀態下所 做之無謂耗電耗能缺失者。 ίο 。二、在每一天中當室内冷房溫度已達到設定值時(例如25 C或26C等），因空調箱5前冰水管c上之二通閥或三通閥 V會自動被關小，使得多出的冰水量會經由該二通閭或三 通閥V再回流至蒸發器13內，此時，工程人員或維修操作 人員可從顯示電路90之顯示面板91上，按壓選項功能鍵 15 915選擇該冰水流量之選項標示欄位914，則檢測電路8〇中 之溫度/流量感應器81，可將所檢測冰水泵4後之冰水流量 值類比信號，經由運算放大器82傳輸至類比至數位a/d轉 换器83，通知該類比至數位A/D轉換器83，將該類比信號 轉换成數位信號並同時輸出至微處理機電路60及顯示電路 20 90 ’而該微處理機電路60立即會分別與來自參數比較電路 7〇中冰水泵4之設計標準冰水流量值，及來自蒸發器13冰 水出水管132之冰水出水溫度標準值(對於調整冰水之流量 大小時，必須同時兼顧到冰水之溫度，不可為了將冰水流 量調小，卻反而造成冰水溫度提高導致冷房熱交换效率降 -17- (請先閲讀背面之注意事項再填寫本頁) •裝· 、π 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐） 83. 3.10,000. 476844 A7 經濟部中央標準局員工消費合作社印製 五、發明説明（於） 低之結果)三者進行相互之運算比對，並產出一冰水流量 差異值，此時即可從該顯示面板91之目標值顯示視窗 911、實測值顯示視窗912及差異值顯示視窗913上，同時 監視別得知「冰水流量目標值」、「冰水流量實測值」 5及「冰水流量差異值」，再依據該冰水流量之差異值(冰 水溫度保持相同），調慢冰水栗4之轉速或減少壓縮機12之 作功，直至同時符合該冰水流量目標值與冰水出水溫度標 準值時，即可使冷媒流量減少，而該冰水泵4及壓縮機12 亦會相對隨之減少作功及消耗電量，則此部份之電費即可被 1〇立即節省下來；當室内溫度再度昇高時，再將壓縮機12之 容量控制閥門開大，即可恢復較多相應需求冷氣量之供 二、有關其他如冰水進水溫度、冰水出水溫度、冷卻水進 水溫度、冷卻水出水溫度、冷媒蒸發溫度、冷媒冷凝溫度 15等選項之操作步驟與模式，均與上述第一、二項相同，於 下將予簡略不再赘述。另，根據CNS國家標準(CNS 12812, B4075)所提供之標準額定條件得知，該冷卻水進水溫度為 35°C、冷卻水出水溫度為30°C及冰水入U溫度為12°C、冰 水出口溫度為7°C時，其冰水主機空調系統之冷卻能力最 2〇佳；故於冰水主機空調系統運轉狀態過程中，分別去監視 前述之冰水進水溫度、冰水出水溫度、冷卻水進水溫度、 冷卻水出水溫度、冷媒蒸發溫度及冷媒冷凝溫度等實際檢 測值時，可與該<^^國家標準之標準额定條件值分別加以 比較，而所得結果與其所相應探取之對策再予分述如下 •18- (請先閱讀背面之注意事項再填寫本頁) •裝·V / S 83. 3.10,000 476844 A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the invention (U) is connected to the input terminal of the display circuit 90, which is the main control of the entire ice. In the water main air-conditioning system, all cooling water, ice water, refrigerant evaporation temperature and refrigerant condensing temperature automatic monitoring device operation center; it can be from the parameter comparison circuit 7 provided by the ice water main air-conditioning system, all 5 The design standard temperature value or design standard flow value of the cooling water, ice water, refrigerant evaporation temperature and refrigerant condensation temperature in the unit, and the ice water host air conditioning system output from the detection circuit 80, the cooling water and ice in all units Water, refrigerant evaporation temperature and refrigerant condensation temperature correspond to the temperature value or flow value detected during actual operation. They are compared with each other individually or separately to calculate 10 and generate a difference value, and then output the difference signal to Within the display circuit 90; a parameter comparison circuit 70 whose signal output terminals are respectively connected to the input terminal of the microprocessor circuit 60 and the input terminal of the display circuit 90. Provide the design standard temperature value or design standard flow value of cooling water, ice water, refrigerant evaporation temperature of 15 degrees and refrigerant condensation temperature in all units in the ice water host air conditioning system; a detection circuit 80, whose signal output terminals are respectively The input end of the processor circuit 60 and the input end of the display circuit 90 are connected to detect all the cooling water, ice water, refrigerant evaporation temperature and refrigerant condensation temperature in each unit in the ice water host air conditioning system during actual operation. Temperature value or flow value; and 20 a display circuit 90, the signal input ends of which are respectively connected to the output ends of the microprocessor circuit 60, the parameter comparison circuit 70, and the detection circuit 80, and can be displayed from the parameter comparison circuit 70 respectively The design standard temperature value and design standard flow value of the cooling water, ice water, refrigerant evaporation temperature and refrigerant condensation temperature of all the units in the ice water host air conditioning system, or the ice water host of the detection circuit 80 mm ϋ I hi m bMr n I (Please read the notes on the back of the results before filling out this page) The paper size of the booklet is applicable to China National Standard (CNS) A4 (210X297 mm) 83. 3.10 5,000 Consumption cooperation with employees of the Central Bureau of Standards of the Ministry of Economic Affairs 844 476844 A7 I — _ B7 V. Description of the invention (U) ϋ All cooling water, ice water, refrigerant evaporation temperature and refrigerant condensation temperature in each unit in the adjustment system are in actual operation The temperature value or flow value, & and the difference through the microprocessor circuit 60 rely on, as an engineer or maintenance operator to monitor and reference at any time. 5 Continued Please refer to the first, third and fourth drawings, which are circuit diagrams of the first embodiment of the present invention. The microprocessor circuit 60 controls all cooling water and ice water in the air-conditioning system of the main ice-water host. The operation center of the refrigerant evaporation temperature and refrigerant condensation temperature automatic monitoring device is constructed by using a microprocessor. Generally, it can be constructed by a general-purpose or special-purpose microprocessor. The tenth embodiment of this case uses single-chip microprocessing. Software, such as 8051, 8052, etc. The I / O, memory, etc. of this type of single-chip microprocessor are constructed using a single chip, and the microprocessor circuit 60 is programmed with software required for the entire computing data. , And the software of the similar law formula of the pump and the first law formula of thermodynamics; the parameter comparison circuit 70 is programmed with all the units in the main system of the fresh ice water main touch system according to CNS national standards (cns I5 12812, B4G75 > jf). Design standard temperature value or design standard flow value of internal cooling water and ice water, such as ice water inlet temperature, ice water outlet temperature, cooling water inlet temperature, cooling water outlet temperature, etc. There are 20 values such as standard refrigerant evaporation temperature and refrigerant condensing temperature provided by the ice water unit manufacturer, or cooling water flow rate and ice water flow rate provided by the cooling water pump 3 and ice water pump 4 manufacturers; this test The circuit 80 is composed of several temperature / flow sensors 81, -Yunu large device 82 and -Jun to Digital Dove Viewer 83, 'where' weaving charm / flow depends on Si, and the fiber distribution device is in ice. Cooling water system 3, ice water chestnut 4, condenser u, steaming in water host air-conditioning system 14- ----- ^-l · install ------ order ----- line (please first Read the notes on the reverse side and fill out this page.) Paper Standard (CNS) M Specification (21〇 × 297 public holiday) 83. 3.! 〇, 〇〇〇476844 Printed by the Central Government Procurement Bureau, Ministry of Economic Affairs, Consumer Consumption-A7 _____ B7 ^ __ V. Description of the invention (13) The cooling water inlet pipe 111 and the cooling water outlet pipe 112 of the generator 13 and the condenser 11 and the ice water inlet pipe 131 and the ice water outlet pipe 132 of the evaporator 13 (As shown in the first figure), used to detect the ice water inlet temperature and ice temperature in the actual operating state of all units in the ice water host air conditioning system at any time. Output water temperature, cooling water inlet temperature, cooling water outlet temperature, refrigerant evaporation temperature, refrigerant condensation temperature, cooling water flow and ice water flow and other data values; the display circuit 90 is an LED or LCD display circuit, its data Pins 001-〇〇4, enable pin -E, read / write pin RS are connected to the pins GD9-GD12, GD7, GD8 of the microprocessor circuit 60, and reference 10 Pins CS, SK, D2, D2 of the comparison circuit% and pins DB1-DB6 of the detection circuit 80 are used to display the ice water stored in the microprocessor circuit 60, the parameter comparison circuit 70, and the detection circuit 80. All data values of ice water inlet temperature, ice water outlet temperature, cooling water inlet temperature, cooling water outlet temperature, refrigerant evaporation temperature, refrigerant condensation temperature, cooling water flow and ice water 15 flow, etc. The display panel 91 is respectively provided with a target value display window 911, an actual measured value display window 912, a difference value display window 913, several option labeling fields 914, and an option function key 915 (as shown in the fourth figure). Engineering or maintenance operations available The personnel need to operate the option when monitoring at any time. Among them, the target value display window 911 is used to display 20 from the parameter comparison circuit 70, the ice water inlet temperature, ice water outlet temperature, and cooling water inlet of all the units. Design temperature and design standard flow value of water temperature, cooling water outlet temperature, refrigerant evaporation temperature, refrigerant condensation temperature, cooling water flow and ice water flow, etc. The measured value display window 912 is used to display the data from the detection circuit 80. All ice water inlet temperature in each unit (please read the precautions on the back before filling this page). Installation ·, 1T line · 15 · China National Standard (CNS) Α4 specification (210X29.7 public copy) 83. 3.10, 000 476844 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 --- B7____ V. Description of the invention (14) ^ ~ — '— °' f Water outlet temperature, cooling water inlet temperature, cooling water outlet temperature, no refrigerant Temperature, refrigerant condensing temperature, cooling water flow and ice water flow in actual operation temperature or flow value, the difference surface display window 913 is used to show the comparison from the microprocessor circuit 60 Difference values of temperature or flow value 5, the number of options indicated on the bar rows are placed with a 914-bit ice water inlet temperature (. 〇, ice water outlet temperature rc), cooling water inlet temperature 2), cooling water outlet temperature (.0, refrigerant evaporation temperature α), refrigerant condensation temperature CC), cooling water flow (M3 / hr) and ice water flow ( M3 / h〇 and other marking fields, and a warning light 914a is provided beside each of the marking fields. 10. As shown in the first, third and fourth figures, when the present invention is completed and installed in After the location of each unit in the ice water host air-conditioning system, its operation mode, operation and effect are detailed as follows: 1. If the engineer or maintenance operator wants to monitor the cooling water flow, he can use the display panel 91 on the display circuit 90. , Press the option function key 915 to select 15 to select the cooling water flow option label field 914, then the temperature / flow sensor 81 in the detection circuit 80, that is, the analog signal of the cooling water flow value after the detected cooling water pump 3, is calculated by The amplifier 82 transmits to the analog-to-digital A / D p converter 83, and notifies the analog-to-digital A / D converter 83, converts the analog signal into a digital signal and outputs it to the micro-processor mechatronics circuit 60 and the display circuit 20 at the same time. Way 90 while the microprocessor circuit 6 0 is immediately compared with the design standard cooling water flow value of the cooling water pump 3 in the parameter comparison circuit 70, and a difference value of the cooling water flow is produced, and then the target value display window 911 of the display panel 91 can be displayed at this time The actual measured value display window 912 and the difference value display window 913. At the same time, it monitors and learns the "cooling water flow target value" and "cold • 16- (please read the precautions on the back before filling in this page). This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 83. 3.10,000 476844 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 ------------ B7 _ Description of the invention ( 1S) ~ Measured water flow rate "and" Cooling water flow difference value ". At this time, according to the similarity law formula: flow measured value / flow target value = cooling water chestnut actually required speed / cooling water listening design The speed of the target can be calculated. The value of the corresponding speed of the cooling water pump 3 is actually small. The engineer or 5 maintenance operators can slow down the speed of the cooling water pump 3 until it meets their needs. Correspondingly required Speed, the power consumed by the adjusted cooling water pump 3 can be saved more than before adjustment, so the effect of reducing electricity costs can be achieved, and the needless use of the conventional cooling water pump 3 in this operating state has been completely resolved. Those who lack electricity and energy. ίο. 2. When the temperature of the indoor cold room has reached the set value (such as 25 C or 26 C, etc.) in each day, the two-way valve or three-way valve V on the ice water pipe c in front of the air-conditioning box 5 will be closed automatically, making it more The amount of ice water will return to the evaporator 13 through the two-way valve or three-way valve V. At this time, the engineer or maintenance operator can select from the display panel 91 of the display circuit 90 and press the option function key 15 915 to select The ice water flow option mark field 914, the temperature / flow sensor 81 in the detection circuit 80 can transmit the analog signal of the ice water flow value detected by the ice water pump 4 to the analog to digital through the operational amplifier 82 a / d converter 83, which notifies the analog-to-digital A / D converter 83, converts the analog signal into a digital signal and simultaneously outputs it to the microprocessor circuit 60 and the display circuit 20 90 ', and the microprocessor circuit 60 Immediately compare with the design standard ice water flow value from the ice water pump 4 in the parameter comparison circuit 70 and the ice water outlet temperature standard value from the ice water outlet pipe 132 of the evaporator 13 (for adjusting the ice water flow size, it must be Taking into account the ice water It is not allowed to reduce the flow of ice water, but it will increase the temperature of the ice water and reduce the heat exchange efficiency of the cold room. -17- (Please read the precautions on the back before filling this page) • Installation ·, π This paper size applies to China National Standard (CNS) A4 specification (210 × 297 mm) 83. 3.10,000. 476844 A7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. The invention description (low result) The three are compared with each other, An ice water flow difference value is generated. At this time, the target value display window 911, the measured value display window 912, and the difference value display window 913 of the display panel 91 can be monitored at the same time. ”,“ Measured value of ice water flow ”5 and“ Difference value of ice water flow ”, and then based on the difference in ice water flow (ice water temperature remains the same), slow down the speed of ice water chestnut 4 or reduce the speed of compressor 12 Work until the ice water flow target value and the ice water outlet temperature standard value are met at the same time, the refrigerant flow can be reduced, and the ice water pump 4 and the compressor 12 will also reduce the work and power consumption accordingly. Part of the electricity cost can be immediately saved by 10; when the indoor temperature rises again, the capacity control valve of the compressor 12 is opened to recover more of the corresponding demand for cooling air. The operation steps and modes of the options of water inlet temperature, ice water outlet temperature, cooling water inlet temperature, cooling water outlet temperature, refrigerant evaporation temperature, and refrigerant condensation temperature 15 are the same as the first and second items above. I will not repeat them briefly. In addition, according to the standard rated conditions provided by CNS national standards (CNS 12812, B4075), it is known that the cooling water inlet temperature is 35 ° C, the cooling water outlet temperature is 30 ° C, and the ice water inlet U temperature is 12 ° C. When the temperature of the ice water outlet is 7 ° C, the cooling capacity of the ice water main air-conditioning system is the best. Therefore, during the operation state of the ice water main air-conditioning system, the ice water inlet temperature and ice water are monitored separately. The actual measured values such as the outlet water temperature, the cooling water inlet temperature, the cooling water outlet temperature, the refrigerant evaporation temperature, and the refrigerant condensation temperature can be compared with the standard rated conditions of the < ^^ national standard respectively, and the results obtained are compared with The corresponding countermeasures are described as follows: • 18- (Please read the precautions on the back before filling out this page) • Installation ·
、1T / 本紙誠率(⑽）A4胁（2丨0X297公釐 83. 3.10,000 476844 經濟部中央標準局員工消費合作社印製 A7 __B7 五、發明説明（17) (於下列說明中均假設其室內溫度之設定溫度值是25。〇: 1·當冰水出水溫度之實測值大於7。(3時，其結果表示下列幾 種可能；ι-a·在配合查知室内溫度亦是處於大於2rc之狀 況，則表示室内現場之溫度尚未達到其預設之溫度值(例 5如25°C)，此屬於正常情形可不予理會，僅須持續保持監 視即可。1七·經持續監測後，室内溫度仍是處於大於25。〇 之狀況，但冰水出水溫度等於rt時，則表示空調箱5之盤 管51熱交換效率不佳，應對該盤管51做清理或清洗處理後 即可獲得改善，則不致有發生耗電之情況卻仍不自知之缺 10失發生^ Ι-c.再經由前l-b項中對該盤管51做清理或清洗處 置後，若該冰水出水溫度卻仍舊等於7。(：，且室内溫度仍 是處於大於25°C之狀況，則表示冰水系統前端各機組中存 在發生有異常，至於該異常係屬於機組中之那一部份，可 再配合監測其他各項熱交換介質之數據後再予配合處理， 15即可獲得改善且同時阻止其不當耗電之發生。 2.當冰水出水溫度之實測值小於7°c時，表示室内溫度已到 達25°C ’其結果表示室内現場不再需要與先前之同量的冷 氣，則下列三種處理方式任選其中之一種即可滿足前述之 狀況條件，同時又可達成節能省電之兼成功效，2-a·提高 20冷媒蒸發溫度，即將壓縮機12之冷媒流量閥門關小，則壓 縮機12之做功減少並立即省電。2-b·同時減少冰水循環量 並略提高冷媒蒸發溫度，則冰水泵4及壓縮機12均可減少 作功並立即省電。2-c·減少冰水循環量，調整降低冰水系4 之轉速，則冰水泵4可減少作功並立即省電。 (請先閲讀背面之注意事項再填寫本頁) .裝· 訂 線- 參 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3.1〇,〇〇〇 4/0844 經濟部中央標準局員工消費合作社印製 A7 --- - B7 五、發明説明（II) 3·當冰水進水溫度之f麵大於耽時，其結果表示下列 幾種可能；3:a·在配合查知室内溫度亦是處於大於坑之 狀況，赚示室內現場之溫度尚未達到其預設之溫度值 (例如25°〇，於正常_可不予理會，健持續保持 5。監視即可。3七·經持續監測後，室内溫度仍是處於大於％ C之狀況’但冰水出水溫度等於耽時，則表示空調箱5 之盤管51熱交驗率不佳，麟該鮮51做清理或清洗處 理後即可獲微善，而不致树生減之情簡仍不自知 之缺失發生^ 3_c•再經由前3_b項對該盤管51做清理或清洗 10處置後，若該冰水出水溫度卻仍舊等於12t，且室內溫度 仍疋處於大於25°C之狀況，則表示冰水系統前端各機組中 存在發生有異常，至於該異常係屬於穩組中之那一部份， 可再配合監測其他各項熱交換介質之數據後再予處理，即 可獲得改善且同時阻止其不當耗電之發生。 15 4·當冰水進水溫度之實測值小於12°C時，表示室內溫度已 到達25°C，其結果表示室内現場不再需要與先前之同量的 冷氣，則下列三種處理方式任選其中之一種即可滿足前述 之狀況條件，同時又可達成節能省電之兼成功效，4-a•提 高冷媒蒸發溫度，即將壓縮機12之冷媒流量閥門關小，則 20壓縮機12之做功減少並立即省電^ 4-b·同時減少冰水循環 量並略提高冷媒蒸發溫度，則冰水泵4及壓縮機12均可減 少作功並立即省電。4-c·減少冰水循環量，調整降低冰水 菜4之轉速，則冰水泵4可減少作功並立即省電。 5·當冷卻水出水溫度之實測值大於35°C時，則表示冷卻水 本紙張尺度適用中國國家標率（CNS ) A4規格（210X297公釐） 83. 3. (請先閲讀背面之注意事項再填寫本頁)· 袭----- 訂-----線 fv 10,000 476844 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明（:ί§) 溫度過高，亦即冷卻水塔2之散熱效率不佳，同時也會導 致冰水機組1更耗電，此時，應立即撿查冷卻水塔2之風扇 馬達23中傳動皮帶是否有鬆脫，或冷卻水塔2之入風口網 是否有被異物堵塞之現象等情形，如能及時排除前述異常 5因素，即可不增加該異常因素之耗電，相對地亦可節省其 電費之支出。 6·當冷卻水出水溫度之實測值小於35°C時，則表示冷卻水 塔2之散熱效率佳，其正處於最省能之運轉狀態，可不予 做相應之理會。 7·當冷卻水進水溫度之實測值大於30°C時，則表示冷卻水 溫度過高，亦即冷卻水塔2之散熱效率不佳，同時也會導 •致冰水機組1更耗電，此時，應立即檢查冷卻水塔2之風扇 馬達23中傳動皮帶是否有鬆脫，或冷卻水塔2之入風口網 是否有被異物堵塞之現象等情形，如能及時排除前述異常 因素，即可不增加該異常因素之耗電，相對地亦可節省其 電費之支出。 8·當冷卻水進水溫度之實測值小於30°C時，則表示冷卻水 塔2之散熱效率佳，其正處於最省能之運轉狀態，可不予 做相應之理會。 9·熟悉冷凍空調技術者均知冷媒蒸發溫度一定要比冰水出 水溫度低，而冷媒冷凝溫度一定要比冷卻水出水溫度高， 故一般以冷媒蒸發溫度比冰水出水溫度較低2°C為設定之 條件，而冷媒冷凝溫度比冷卻水出水溫度較高2t為設定 之條件，則訂定其「冷媒蒸發溫度為5°C」，而訂定其 10 15 -21- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3. !〇,〇〇〇、 1T / the honesty rate of the paper (⑽) A4 threat (2 丨 0X297 mm 83. 3.10,000 476844 printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 __B7 V. Description of the invention (17) (In the following description, it is assumed that The set temperature value of the indoor temperature is 25. 〇: 1. When the measured value of the temperature of the ice water outlet water is greater than 7. (3, the results indicate the following possibilities; ι-a. The indoor temperature is also greater than The condition of 2rc indicates that the temperature of the indoor site has not reached its preset temperature value (for example, 25 ° C). This is a normal situation and can be ignored, and only continuous monitoring is required. 17 After continuous monitoring The indoor temperature is still greater than 25.0, but when the temperature of the ice water outlet water is equal to rt, it means that the heat exchange efficiency of the coil 51 of the air conditioning box 5 is not good, and the coil 51 should be cleaned or washed. If the improvement is achieved, there will be no power consumption but the lack of self-knowledge will be lost. 10 ^ -c. After cleaning or cleaning the coil 51 in the previous item lb, if the ice water temperature But still equal to 7. (:, and the indoor temperature is still greater than 2 The condition of 5 ° C indicates that there is an abnormality in each unit of the front end of the ice-water system. As for the abnormality that belongs to the part of the unit, it can cooperate with the monitoring of the data of other heat exchange media and then cooperate with it. , 15 can be improved and at the same time prevent the occurrence of improper power consumption. 2. When the measured value of the ice water outlet temperature is less than 7 ° c, it means that the indoor temperature has reached 25 ° C. The same amount of cold air as before, any one of the following three treatment methods can meet the aforementioned conditions, and at the same time, it can achieve both energy saving and power saving effects. 2-a · Raise the refrigerant evaporation temperature by 20, that is, the compressor If the refrigerant flow valve of 12 is closed, the work done by compressor 12 will be reduced and power will be saved immediately. 2-b. At the same time, if the ice-water circulation is reduced and the refrigerant evaporation temperature is slightly increased, the ice-water pump 4 and compressor 12 can reduce the work and Save electricity immediately. 2-c · Reduce the amount of ice-water circulation and adjust the speed of ice-water system 4. The ice-water pump 4 can reduce work and immediately save power. (Please read the precautions on the back before filling this page). Installation · Order -The paper size of this paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 83.3.1, 〇〇〇〇 // 844 Printed by the Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 ----B7 V. Description of the invention (II) 3. When the f-side temperature of the ice water inlet temperature is greater than the delay, the results indicate the following possibilities; 3: a. In cooperation with the indoor temperature is also greater than the pit, and show the indoor site temperature It has not reached its preset temperature value (for example, 25 ° 〇, it can be ignored in normal conditions, and it can be maintained continuously for 5. Monitoring. 37. After continuous monitoring, the indoor temperature is still in a condition greater than% C 'but The temperature of the ice water output is equal to the time delay, which means that the heat transfer rate of the coil 51 of the air-conditioning box 5 is not good. After cleaning or cleaning, the Lin 51 fresh can be slightly good, and it will not cause the loss of tree life. The lack of self-knowledge occurred ^ 3_c • After cleaning or washing the coil 51 through the first 3_b items, if the ice water outlet temperature is still equal to 12t, and the indoor temperature is still at a temperature greater than 25 ° C, It means that there is an abnormality in each unit at the front of the ice water system. The abnormality belongs to the part of the stable group, and it can be processed after cooperating with the monitoring of the data of other heat exchange media to improve and prevent the improper power consumption. 15 4 · When the measured value of the temperature of the ice water inlet water is less than 12 ° C, it means that the indoor temperature has reached 25 ° C. The result indicates that the indoor site does not need the same amount of cold air as before, then the following three treatment methods are optional One of them can meet the above-mentioned conditions, and at the same time can achieve both energy-saving and power-saving effects. 4-a • Increase the refrigerant evaporation temperature, that is, close the refrigerant flow valve of the compressor 12, then the work of the compressor 12 Reduce and immediately save power ^ 4-b. At the same time reduce the amount of ice-water circulation and slightly increase the evaporation temperature of the refrigerant, both the ice-water pump 4 and the compressor 12 can reduce work and immediately save power. 4-c · Reduce the amount of ice-water circulation and adjust to reduce the speed of ice-water dish 4. The ice-water pump 4 can reduce work and save power immediately. 5 · When the measured value of the cooling water outlet temperature is greater than 35 ° C, it means that the paper size of the cooling water is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 83. 3. (Please read the precautions on the back first (Fill in this page again.) · Strike ----- Order ----- Line fv 10,000 476844 A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (: ί) The temperature is too high, that is, cooling The poor heat dissipation efficiency of water tower 2 will also cause the ice water unit 1 to consume more power. At this time, you should immediately check whether the transmission belt in the fan motor 23 of the cooling water tower 2 is loose or the air inlet network of the cooling water tower 2 If there is any situation such as being blocked by foreign objects, if the above-mentioned abnormal 5 factors can be eliminated in time, the power consumption of the abnormal factors will not be increased, and the electricity costs will be saved relatively. 6. When the measured value of the outlet temperature of the cooling water is less than 35 ° C, it means that the cooling tower 2 has good heat dissipation efficiency, and it is in the most energy-saving operating state, so you can ignore it. 7 · When the measured value of the cooling water inlet temperature is greater than 30 ° C, it means that the cooling water temperature is too high, that is, the cooling efficiency of the cooling water tower 2 is not good, and it will also cause the ice water unit 1 to consume more power. At this time, you should immediately check whether the transmission belt in the fan motor 23 of the cooling water tower 2 is loose, or whether the air inlet network of the cooling water tower 2 is blocked by foreign objects, etc. If the aforementioned abnormal factors can be eliminated in time, it is not necessary to increase The power consumption of this anomalous factor can relatively save its electricity bill. 8. When the measured value of the cooling water inlet water temperature is less than 30 ° C, it means that the cooling water tower 2 has good heat dissipation efficiency, and it is in the most energy-saving operating state, so you can ignore it. 9 · Familiar with refrigeration and air-conditioning technology knows that the evaporation temperature of the refrigerant must be lower than the temperature of the effluent of ice water, and the condensation temperature of the refrigerant must be higher than the temperature of the effluent of cooling water. Therefore, the evaporation temperature of the refrigerant is generally 2 ° C lower than the temperature of the ice water. To set the conditions, and the refrigerant condensation temperature is 2t higher than the cooling water outlet temperature as the set conditions, set its "refrigerant evaporation temperature is 5 ° C", and set its 10 15 -21- This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) 83. 3.! 〇, 〇〇〇
-----^——l·I — ί清疔&之主咦年真窩衣莧) 訂 線 _ .......... J— - ⑽ 44 ⑽ 44 經濟部中央標準局員工消費合作社印製 A7 ____ B7 五、發明説明（20) 「冷媒冷凝溫度為37°C」；當冷媒蒸發溫度之實測值大於 5 C時，則表示室內溫度仍未到達25艺之狀況，此時可不 予理會。 10·當冷媒蒸發溫度之實測值小於5°c時，則表示冰水機組1 5係在較為耗電之狀態下運轉，其形成之可能原因有··冷媒 量有洩露而致不足，或冷媒與冷凍油有相混合之現象等， 故應立即檢查並加以排除，以免繼續耗電。 11·當2媒冷凝溫度之實測值大於37t時，則表示冷卻水溫 度過高，亦即冷卻水塔2之散熱效率不佳，同時也會導致 10冰水機組1更耗電，此時，應立即檢查冷卻水塔2之風扇馬 達23中傳動皮帶是否有鬆脫，或冷卻水塔2之入風口網是 否有被異物堵塞之現象等情形’如能及時排除前述異常因 素，即可不增加該異常因素之耗電，相對地亦可節省其電 費之支出。 1S 12·當冷媒冷凝溫度之實測值小於37°C時，則表示冷卻水塔 2之散熱效率隹，其正處於最省能之運轉狀態，可不予做 相應之理會。 四·於平時之顺利運轉中，若經由監視發現有冷卻水出水溫 度與冷卻水進水溫度相同時，當可及時經由察看冷卻水塔 20 2之風扇馬達23，確知是因先前清理保養冷卻水塔2時被關 閉後’而忘了再重新開啟所導致’則可在第一時間内給予 立即再度開啟之修正處置，既可避免冷卻水塔2各機件不 虞損壞，又可防止不當之耗電損失，故類似此囡人為疏忽 所導致之重大缺失可因而完全被排除且保証永不再發生: •22- (請先閲讀背面之注意事項再填寫本頁) 裝· 訂 線----- ^ —— l · I — ί 清 疔 & 的 主 咦 年 真 窝 衣 苋) Order line _ .......... J—-⑽ 44 ⑽ 44 Central Standard of the Ministry of Economic Affairs A7 ____ B7 printed by the Bureau ’s Consumer Cooperative. V. Invention Description (20) “The refrigerant condensation temperature is 37 ° C”. When the measured value of the refrigerant evaporation temperature is greater than 5 C, it means that the indoor temperature has not reached 25 ° C. Ignore it at this time. 10 · When the measured value of the refrigerant evaporation temperature is less than 5 ° c, it means that the ice water unit 15 is operating in a relatively power-consuming state. The possible reasons for its formation are: · The refrigerant amount is leaking and is insufficient, or the refrigerant is insufficient. Mixing with refrigerating oil, etc., should be checked and eliminated immediately to avoid continued power consumption. 11. When the measured value of the condensation temperature of the 2 medium is greater than 37t, it means that the cooling water temperature is too high, that is, the cooling efficiency of the cooling water tower 2 is not good, and it will also cause the 10 ice water unit 1 to consume more power. At this time, the Immediately check whether the transmission belt in the fan motor 23 of the cooling water tower 2 is loose, or whether the air inlet network of the cooling water tower 2 is blocked by foreign objects, etc. 'If the aforementioned abnormal factors can be eliminated in time, the abnormal factors will not be increased. Consumption of electricity can also save its electricity bills. 1S 12 · When the measured value of the refrigerant condensing temperature is less than 37 ° C, it means that the cooling efficiency of cooling water tower 2 is 隹, which is in the most energy-saving operating state, so you can ignore it. 4. In normal operation, if the cooling water outlet temperature and cooling water inlet temperature are found to be the same through monitoring, when the fan motor 23 of the cooling water tower 20 2 can be checked in time, it is confirmed that the cooling water tower 2 was previously cleaned and maintained. After being shut down from time to time, and “forgetting to re-open it”, corrective measures can be given to re-open it immediately in the first time, which can avoid the damage of the various components of the cooling water tower 2 and prevent improper power loss. Therefore, the major omission caused by human negligence similar to this can be completely excluded and guaranteed to never happen again: • 22- (Please read the precautions on the back before filling out this page)
i JH f, 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3. !〇,〇〇〇 476844 經濟部中央標準局員工消費合作衽印製 A7 B7 五、發明説叼（21) 另，請參閱第六圖所示，係本發明中電路的第二實施 例，其又包括一接設於該微處理機電路60上之語音告知電 路100，該語音告知電路100係由語音IC101、喇叭驅動電 路102及喇叭103所組成，該語音IC101內儲存告知的語音 5或警報聲響；當冰水主機空調系統中各機組內所有冰水進 水溫度、冰水出水溫度、冷卻水進水溫度、冷卻水出水溫 度、冷媒蒸發溫度、冷媒冷凝溫度、冷卻水流量及冰水流 量等，於運轉過程中來自微處理機電路60對其「實測值」 與「目標值」進行運算比對所產生之「差異值」結果，遇 ίο有產生如前述之各種異常狀況時，該喇叭驅動電路1〇2會 立即主動將語音IC101儲存的語音或警報聲響，從喇叭103 輸出播放告知予工程人員或維修操作人員，使其能達成主 動通知及提醒該工程人員或維修操作人員，做出及時地執 行相應異常狀況之排除者。 15 又，如第七圖所示，係本發明中電路的第三實施例， 其更包括一接設於該微處理機電路60上之資料輸入電路 200，該資料輸入電路2〇〇係包含一具有〇到9的數字鍵 2〇卜一設定(SET)鍵202和一清除(CLEAR)鍵203，藉由該 數字鍵201、設定鍵202及清除鍵203之配合使用，可供隨 20時更改設定輸入冰水主機空調系統中各機組之冰水進水溫 度、冰水出水溫度、冷卻水進水溫度、冷卻水出水溫度、 冷媒蒸發溫度、冷媒冷凝溫度、冷卻水流量及冰水流量等 的十標準溫度值及設計標準流量值，俾能使本創作可完 全適用於各種不同規格之冰水主機空調系統中之機組上 (請先閱讀背面之注意事項再填寫本頁) ΙΦ ，項再填· 裝· 訂 線 •·*: n J -- -23- 本紙國國家標準（CNS ) A4· (21GX297公釐） 83. 3.10,000 476844 A7 B7 經濟部中央標準局員工消費合作衽印製 五、發明说明（2篇） 再請參閱第五圖所示，於本發明第一實施例中顯示電 路90之顯示面板91上，更增設有一算式功能視窗916，其 配合微處理機電路60中資料輸人電路200之數字鍵2〇1來操 5作，可將得自檢測電路8〇所檢測出之冷卻水或冰水實際流 量值’輸入燒錄在微處理機電路60內之装相似定律公式中 計算，即可由該算式功能視窗916中，立刻得知冷卻水泵3 或冰水泵4其當下運轉狀態下最佳省能之轉速值，使維修 操作人員能據以做出調整該冷卻水泵3或冰水泵4之轉速而 10符合節電功效者。 續請參閲第八圖所不，係本發明中電路的第四實施 例’其更於檢測電路80、參數比較電路7〇、微處理機電路 60與顯示電路90各彼此之間，均增設以一無線通信界面電 路300(例如RS485通信界面電路)或借用區域網路 15 (Intranet)301 ’來做為所有數位信號之雙向通訊傳輸，以利 節省安裝線路之工時及成本者。 又請參閲第九圖所示，係本發明中電路的第五實施 例，係將其檢測電路8〇換設成由一個溫度/流量感應器81、 一個運算放大器82及一個類比至數位a/d轉換器83所組成 20之單一檢測模組電路801，其可適於當冰水主機空調系統 中同時配置有多部之冰水機姐時，按依其所需安裝位置 之數量，分別裝置在該冰水主機空調系統中之冷卻水泵 3、冰水泵4、各冷凝器丨丨、各蒸發器13上，及各冷凝器u 之冷卻水進水管ill與冷卻水出水管112上，以及蒸發器13 -24-i JH f, This paper size is applicable to Chinese National Standard (CNS) A4 specification (210X297 mm) 83. 3.! 〇, 〇〇〇476844 Employee cooperation of the Central Standards Bureau of the Ministry of Economic Affairs (printed A7 B7) V. Inventions (21) Please refer to FIG. 6 for a second embodiment of the circuit of the present invention, which further includes a voice notification circuit 100 connected to the microprocessor circuit 60. The voice notification circuit 100 is It is composed of voice IC101, speaker driving circuit 102, and speaker 103. The voice 5 or alarm sound is stored in the voice IC101; when the ice water inlet temperature, ice water outlet temperature, and cooling of each unit in the ice water host air conditioning system Water inlet water temperature, cooling water outlet temperature, refrigerant evaporation temperature, refrigerant condensation temperature, cooling water flow rate and ice water flow rate, etc. are calculated from the microprocessor circuit 60 during operation. As a result of the "difference value" comparison, when there are various abnormal conditions as described above, the speaker driving circuit 102 will immediately actively take the voice or alarm sound stored in the voice IC101, Speaker output 103 engineering personnel to inform the player or repair operations personnel to enable them to reach the main action notifications and alerts the worker or service operators, to make appropriate and timely execution of the abnormal situation of excluded persons. 15 Also, as shown in the seventh figure, it is a third embodiment of the circuit in the present invention, which further includes a data input circuit 200 connected to the microprocessor circuit 60. The data input circuit 200 includes A number key with 0-9, a SET key 202, and a CLEAR key 203. With the combination of the number key 201, the set key 202, and the clear key 203, it can be used at 20 o'clock. Change the setting input ice water inlet temperature, ice water outlet temperature, cooling water inlet temperature, cooling water outlet temperature, refrigerant evaporation temperature, refrigerant condensation temperature, cooling water flow and ice water flow, etc. Ten standard temperature values and design standard flow values, which can make this creation completely applicable to the units in the ice water host air-conditioning system of various specifications (please read the precautions on the back before filling this page) Filling · Binding · Threading ·· *: n J--23- National Standard of the Paper Country (CNS) A4 · (21GX297 mm) 83. 3.10,000 476844 A7 B7 Printed by the staff of the Central Standards Bureau of the Ministry of Economic Affairs V. Description of the invention (2 articles) As shown in the fifth figure, an arithmetic function window 916 is further provided on the display panel 91 of the display circuit 90 in the first embodiment of the present invention, which cooperates with the numeric key 2 of the data input circuit 200 in the microprocessor circuit 60. 1 to perform 5 operations, the actual flow value of cooling water or ice water obtained from the detection circuit 80 can be input into the similar law formula programmed in the microprocessor circuit 60, and then the function of the formula can be used. In window 916, immediately know the optimal energy-saving speed of the cooling water pump 3 or the ice water pump 4 under the current running state, so that the maintenance operator can adjust the speed of the cooling water pump 3 or the ice water pump 4 according to 10 Those who save electricity. Continuing, please refer to the eighth figure, which is the fourth embodiment of the circuit of the present invention. It is further added to each of the detection circuit 80, the parameter comparison circuit 70, the microprocessor circuit 60 and the display circuit 90. A wireless communication interface circuit 300 (such as an RS485 communication interface circuit) or a local area network 15 (Intranet) 301 'is used as a two-way communication transmission of all digital signals, so as to save the labor and cost of the installation line. Please also refer to the ninth figure, which is the fifth embodiment of the circuit in the present invention. The detection circuit 80 is replaced by a temperature / flow sensor 81, an operational amplifier 82, and an analog to digital a. / d converter 83 constitutes a single detection module circuit 801 of 20, which can be adapted when the ice water host air-conditioning system is configured with multiple ice water machine sisters, according to the number of installation positions required, respectively The cooling water pump 3, the ice water pump 4, the condensers 丨, and the evaporators 13 and the cooling water inlet pipe ill and the cooling water outlet pipe 112 of each condenser u are installed in the ice water host air conditioning system, and Evaporator 13 -24-
(請先閲讀背面之注意事項再填寫本頁) -裝· 訂 線 476844 A7 B7 五、發明説明（23 ) 之冰水進水管m與冰水出水管m上，而該每一檢測模組 電路8〇ι之輸出端均各接設有一無線通信界面電路3〇〇，且 均連結至-電腦祠服器伽上，再將冰水主機空調系統中 所有冰水進水溫度、冰相水職、讀水進水溫度、冷 5卻水出水溫度、冷媒蒸發溫度、冷媒冷凝溫度、冷卻水流 量及冰水流量等數值的設計標準溫度值及設計標準流量 值，分別燒錄於電腦伺服器4〇〇之中央處理單元(cpu^4〇1 內，再利用該電腦伺服器400之鍵盤4〇2及監示器4〇3即可 達成集中之監視管理，使工程人員或操作維護人員能達成 1◦瞬全程檢麟知各運觀冰水空觀統崎有冰水 機組1之冷卻水及冰水之數值資訊者。 經濟部中央標準局員工消費合作社印製 综上所陳，本發明因可有效地全程檢測得知運轉中冰 水主機空調系統內所有冰水進水溫度、冰水出水溫度、冷 卻水進水溫度、冷卻水出水溫度、冷媒蒸發溫度、冷媒冷 15凝溫度、冷卻水流量及冰水流量等真正實際溫度值或流量 值之數值資訊，在供工程人員或操作維護人員行隨時之主 動監視後’可及時得知是否有異常發生，而立即判讀出是 否需要做調整該冰水主機空調系統內各機組之運轉條件， 或更換有異常不良之機組零件等之對應處置，使其符合系 20統最佳效率的運轉狀態，除能達成節能省電之目的外，更 可完全避免因人為疏忽所造成之機組無謂耗電，確具產業 上利用之進步性及實用性，應符合發明專利之要件，爰依 法提出申請，懇請鈞局惠授其專利，以勸創作。 -25- 83. 3.10,000 ---------—^裝-- (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐)(Please read the precautions on the back before filling in this page)-Binding · 476844 A7 B7 V. Description of the invention (23) on the ice water inlet pipe m and the ice water outlet pipe m, and the circuit of each detection module Each output terminal of 800 is connected with a wireless communication interface circuit 300, and all of them are connected to the computer temple server, and then all the ice water inlet temperature, ice phase water function in the ice water host air-conditioning system are connected. Read the design standard temperature value and design standard flow value of the water inlet temperature, cold water outlet temperature, refrigerant evaporation temperature, refrigerant condensation temperature, cooling water flow and ice water flow, etc., and record them on the computer server 4 〇〇 central processing unit (cpu ^ 401, and then use the computer server 400 keyboard 402 and monitor 403 to achieve centralized monitoring and management, so that engineers or operation and maintenance personnel can achieve 1◦Instant full-time inspection shows that there are numerical information on the cooling water and ice water of the ice water unit 1 in each of the transport and cooling water systems. The Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs printed a comprehensive report. Can effectively detect the ice during operation All the actual actual temperature values of the ice water inlet temperature, ice water outlet temperature, cooling water inlet temperature, cooling water outlet temperature, refrigerant evaporation temperature, refrigerant cooling temperature, cooling water flow, and ice water flow in the host air-conditioning system or The numerical information of the flow value can be used to promptly monitor if any abnormality occurs after the active monitoring by the engineering personnel or operation and maintenance personnel, and immediately judge whether it is necessary to adjust the operating conditions of each unit in the ice-water main air-conditioning system. , Or replace the corresponding defective unit parts and other corresponding treatment to make it in line with the best operating status of the 20 system. In addition to achieving the purpose of energy saving, it can completely avoid the unnecessary consumption of the unit caused by human negligence. Electricity does have the advancement and practicability of industrial utilization. It should meet the requirements of the invention patent, apply in accordance with the law, and urge the Bureau to grant its patent to encourage creation. -25- 83. 3.10,000 ---- -----— ^ 装-(Please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) Α4 specification (210 × 297 mm)
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW90110073A TW476844B (en) | 2001-04-25 | 2001-04-25 | Automatic monitoring device dedicated to ice water primary air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW90110073A TW476844B (en) | 2001-04-25 | 2001-04-25 | Automatic monitoring device dedicated to ice water primary air-conditioning unit |
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| Publication Number | Publication Date |
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| TW476844B true TW476844B (en) | 2002-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW90110073A TW476844B (en) | 2001-04-25 | 2001-04-25 | Automatic monitoring device dedicated to ice water primary air-conditioning unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988867A (en) * | 2009-08-06 | 2011-03-23 | 中华电信股份有限公司 | Performance detection method |
| TWI402472B (en) * | 2010-06-30 | 2013-07-21 | Chunghwa Telecom Co Ltd | Method for controlling freezing efficiency of a variable-frequency freezing ac ice-water system |
| TWI405939B (en) * | 2010-06-30 | 2013-08-21 | Chunghwa Telecom Co Ltd | Method for controlling freezing ability of a fixed-frequency freezing ac ice-water system |
| TWI472705B (en) * | 2012-05-08 | 2015-02-11 | Chunghwa Telecom Co Ltd | Control method of air conditioning device |
-
2001
- 2001-04-25 TW TW90110073A patent/TW476844B/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988867A (en) * | 2009-08-06 | 2011-03-23 | 中华电信股份有限公司 | Performance detection method |
| TWI402472B (en) * | 2010-06-30 | 2013-07-21 | Chunghwa Telecom Co Ltd | Method for controlling freezing efficiency of a variable-frequency freezing ac ice-water system |
| TWI405939B (en) * | 2010-06-30 | 2013-08-21 | Chunghwa Telecom Co Ltd | Method for controlling freezing ability of a fixed-frequency freezing ac ice-water system |
| TWI472705B (en) * | 2012-05-08 | 2015-02-11 | Chunghwa Telecom Co Ltd | Control method of air conditioning device |
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