TWM587428U

TWM587428U - Liquid-cooling heat dissipation system capable of regulating water quality

Info

Publication number: TWM587428U
Application number: TW108212602U
Authority: TW
Inventors: 李嵩蔚
Original assignee: 奇鋐科技股份有限公司
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2019-12-01

Abstract

本創作提供一種可調控水質之液冷散熱系統，包括一第一入液口、一第一出液口、一熱交換單元、一感測單元、一用以其容納一藥劑送出至該熱交換單元的調控水質單元及一控制單元，該熱交換單元設有一熱交換器、一第一泵浦及一連接該調控水質單元對接口，該控制單元根據該感測單元感測一第一工作液體的酸鹼值輸出的感測訊號與一預設酸鹼值範圍進行比對，以產生一比對結果，並傳送至一外部界面且以手動方式控制該調控水質單元送出該藥劑或不送出該藥劑，或該控制單元根據比對結果自動控制該調控水質單元送出該藥劑或不送出該藥劑；透過本創作此設計可達到調控水質的效果。This creation provides a liquid-cooled heat dissipation system capable of regulating water quality, including a first liquid inlet, a first liquid outlet, a heat exchange unit, a sensing unit, and a container for sending a medicine to the heat exchange. A unit for regulating water quality and a control unit, the heat exchange unit is provided with a heat exchanger, a first pump and a pair of interfaces connected to the regulating water quality unit, and the control unit senses a first working liquid according to the sensing unit The sensing signal outputted by the pH value is compared with a preset pH range to generate a comparison result, which is transmitted to an external interface and manually controls the regulated water quality unit to send the medicine or not to send the medicine. The medicine, or the control unit automatically controls the regulated water quality unit to send the medicine or not to send it according to the comparison result; through the creation of this design, the effect of regulating the water quality can be achieved.

Description

可調控水質之液冷散熱系統Liquid-cooled cooling system capable of regulating water quality

本創作有關於一種液冷散熱系統，尤指一種具有監控水質酸鹼値，以調整且控制水質酸鹼値的可調控水質之液冷散熱系統。This creation relates to a liquid-cooled heat dissipation system, in particular to a liquid-cooled heat dissipation system with adjustable water quality that monitors the water quality acid-base temperature to adjust and control the water quality acid-base temperature.

科技的進步，可提昇人類生活上的便利性，尤其是目前各種資料處理及網際網路的運用，皆需依賴電子設備的運作，因此，具高速處理效能及大儲存能量之電子設備乃被廣泛應用於各企業中。
以傳統習見可容納各種發熱元件之IT、通訊、工業、交通、運輸等之機箱(櫃)結構來作說明，該機箱(櫃)的內部係為一封閉式的容置空間，該容置空間係可供容納複數發熱元件(可為中央處理器(CPU)、微處理器或晶片或單晶片或其他因電力驅動而產生熱源的單元或裝置等)，且於該容置空間中設有複數水冷頭與各發熱元件相貼設，並藉由一管體組及一泵浦將內部的一工作流體帶至水排處，並透過設置於內部的風扇驅動機箱(櫃)之容置空間內的氣體，以令水排內吸收熱量的工作流體與機箱(櫃)內部的氣體進行熱交換作用，藉以達到散熱作用，降低各發熱元件溫度之目的。
然而，上述散熱循環過程皆僅係於機箱(櫃)內部進行熱交換散熱，於機箱(櫃)內部設置有如複數高功率瓦數的中央處理器，且經由機箱(櫃)內部設置的水排及風扇所排出的氣體溫度也相對較高，更由於該機箱(櫃)係為一密閉式的空間，此會造成較熱的氣體滯留在機箱(櫃)內部排不出去，容易造成其整體之散熱效率持續下降的惡性循環及無法即時解熱，導致散熱效果極為不佳且熱交換效率差。另外，水冷排內的工作液體經一段時間熱交換後，該工作液體的酸鹼值會漸漸地轉變過酸(即酸鹼值過低為PH5.0以下)，以導致管體與水冷排會嚴重腐蝕，且還造成整體的使用壽命降低的問題。
是以，要如何解決上述習用之問題與缺失，即為本案之創作人與從事此行業之相關廠商所亟欲研究改善之方向所在者。 Advances in science and technology can improve the convenience of human life, especially the current use of various data processing and the Internet depends on the operation of electronic equipment. Therefore, electronic equipment with high-speed processing performance and large storage energy is widely used. Used in various enterprises.
It is described in the conventional structure of an enclosure (cabinet) that can accommodate various heating elements in IT, communications, industry, transportation, and transportation. The interior of the enclosure (cabinet) is a closed accommodation space. The accommodation space It can accommodate a plurality of heating elements (which can be a central processing unit (CPU), a microprocessor or a chip or a single chip or other units or devices that generate heat due to electric drive, etc.), and a plurality of The water-cooling head is attached to each heating element, and a working fluid is brought to the water drain through a tube group and a pump, and is driven in the accommodation space of the chassis (cabinet) through the fan installed inside. The gas is used to make the working fluid that absorbs heat in the water row exchange heat with the gas inside the cabinet (cabinet), so as to achieve the purpose of heat dissipation and reduce the temperature of each heating element.
However, the above-mentioned heat dissipation cycle processes are only performed inside the chassis (cabinet) for heat exchange and heat dissipation. Inside the chassis (cabinet), there are a plurality of high-power wattage central processors, and the water drain and The temperature of the gas exhausted by the fan is relatively high, and because the cabinet (cabinet) is a closed space, it will cause the hot gas to stay inside the cabinet (cabinet) and cannot be discharged, which will easily cause its overall heat dissipation. The vicious cycle of continuous decline in efficiency and the inability to immediately dissipate heat results in extremely poor heat dissipation and poor heat exchange efficiency. In addition, after the working fluid in the water-cooled row is heat-exchanged for a period of time, the pH of the working fluid will gradually change to an acid (that is, the pH is too low below pH 5.0), so that the pipe body and the water-cooled row will be discharged. It is severely corroded and also causes a problem of reduced overall service life.
Therefore, how to solve the above-mentioned problems and shortcomings is the creators of this case and the relevant manufacturers in this industry who are eager to study the improvement direction.

本創作之一目的在提供一種可達到調整並控制水質酸鹼値的可調控水質之液冷散熱系統。
本創作之另一目的在提供一種可監控水質酸鹼値、控制工作液體的水流量、自動補水功能及監控系統壓力的可調控水質之液冷散熱系統。
本創作之另一目的在提供一種具警戒提醒功能的可調控水質之液冷散熱系統。
為達上述目的，本創作係提供一種可調控水質之液冷散熱系統，包括一第一入液口、一第一出液口、一熱交換單元、一感測單元、一調控水質單元及一控制單元，該熱交換單元設有一對接口、一連通該第一入液口的熱交換器及一連通該第一出液口及該熱交換器的第一泵浦，該第一泵浦用以驅動該熱交換器內熱交換後的一第一工作液體，該感測單元設有至少一酸鹼值感測器，該酸鹼值感測器設於該第一工作液體通過處，用以感測該第一工作液體的一酸鹼值，並產生對應該酸鹼值的一感測訊號，該調控水質單元係連接該對接口，該調控水質單元用以供以手動或自動方式控制該調控水質單元內容納的一藥劑送出通過該對接口至該熱交換單元中，令該藥劑與該工作液體接觸混合，該控制單元，係連接該感測單元及該第一泵浦，該控制單元根據該感測訊號與一預設酸鹼值範圍進行比對，以產生一比對結果，並傳送至一外部界面且以手動方式控制該調控水質單元送出該藥劑或不送出該藥劑，或該控制單元根據比對結果自動控制該調控水質單元送出該藥劑或不送出該藥劑；透過本創作此之液冷散熱系統的設計，以有效達到監控水質酸鹼値和調整控制水質酸鹼値的效果，且還有效達到控制工作液體的水流量、自動補水功能、警戒提醒功能及監控系統壓力的效果。 One of the objectives of this creation is to provide a liquid-cooled heat dissipation system with adjustable water quality that can adjust and control the acid and alkali of the water.
Another purpose of this creation is to provide a liquid-cooled heat-dissipating system capable of monitoring water quality, controlling the acid and alkali of the water, controlling the water flow of the working fluid, automatically replenishing the function, and monitoring the pressure of the system.
Another purpose of this creation is to provide a liquid-cooled heat dissipation system capable of regulating water quality with an alert function.
In order to achieve the above purpose, the present invention provides a liquid-cooled heat dissipation system capable of regulating water quality, including a first liquid inlet, a first liquid outlet, a heat exchange unit, a sensing unit, a water quality regulating unit and a A control unit, the heat exchange unit is provided with a pair of interfaces, a heat exchanger connected to the first liquid inlet and a first pump connected to the first liquid outlet and the heat exchanger, the first pump is used for In order to drive a first working liquid after heat exchange in the heat exchanger, the sensing unit is provided with at least one pH value sensor, and the pH value sensor is arranged at the place where the first working liquid passes, and is used for Sensing a pH value of the first working liquid and generating a sensing signal corresponding to the pH value; the regulating water quality unit is connected to the pair of interfaces, and the regulating water quality unit is used for manually or automatically controlling the A medicine contained in the water quality control unit is sent to the heat exchange unit through the pair of interfaces, so that the medicine is mixed in contact with the working liquid. The control unit is connected to the sensing unit and the first pump. The control unit According to the sensing signal and The preset pH range is compared to generate a comparison result and transmitted to an external interface to manually control the regulated water quality unit to send or not send the medicine, or the control unit automatically performs the comparison based on the comparison result. Control the water quality control unit to send the medicine or not to send it; through the design of the liquid-cooled heat dissipation system of this creation, it can effectively achieve the effect of monitoring the water acid pH, and adjust and control the water acid pH, and also effectively control the work The effect of liquid water flow, automatic water replenishment function, alert reminder function and monitoring system pressure.

本創作之上述目的及其結構與功能上的特性，將依據所附圖式之較佳實施例予以說明。
本創作提供一種可調控水質之液冷散熱系統，請參閱第1圖為本創作之第一實施例之液冷散熱系統之方塊示意圖；第2圖為本創作之第一實施例之在一實施例之液冷散熱系統之方塊示意圖；第3圖為本創作之第一實施例之液冷散熱系統實施態樣之方塊示意圖；第3A圖為本創作之第一實施例之在一實施例之液冷散熱系統實施態樣之方塊示意圖。如圖所示，本實施例之液冷散熱系統1係以應用於一數據中心(如機房或房屋)來進行說明但不此為限，該數據中心如為機房內擺設有一個或多個用以存放資料科技(簡稱IT)設備(如伺服器、網路通信設備)的機櫃60，透過本創作液冷散熱系統1位於該機房內以控制一第一工作液體51(如冷卻液)的液流供應及調控水質酸鹼值、智能監控水質酸鹼值、水流量與系統壓力及控制水流量及水溫與自動補水等功能外，於本創作實際實施時，還具有其他智能監控及提醒的功能，例如智能監控露點與出口水溫、智能設定或警戒提醒。該液冷散熱系統1包括一第一入液口11、一第一出液口12、一第二入液口13、一第二出液口14、一熱交換單元10、一感測單元15、一調控水質單元21及一控制單元16，該熱交換單元10藉由複數第一流體管線191與該第一入液口11和第一出液口12連通，及該熱交換單元10藉由該複數第二流體管線192與該第二入液口13和第二出液口14連通，並於本實施例的第一入液口11與第一出液口12透過該複數第一流體管線191連接對應該機櫃60的一機櫃入水口601及一機櫃出水口602且相連通，該第二入液口13與第二出液口14分別與對應一提供一第二工作液體52(如冷卻液)的外部供水設備40(如冰水主機或冷卻水塔)相接且相連通，例如該外部供水設備40為如冰水主機的一入水口401與一出水口402透過該複數第二流體管線192分別連接對應該該第二入液口13與第二出液口14且相連通。其中該第二入液口13進入的第二工作液體52的溫度低於該第一出液口12排出的第一工作液體51的溫度，且該第二入液口13進入的第二工作液體52的溫度也低於該第一入液口11的第一工作液體51的溫度及該第二出液口14的第二工作液體52的溫度。
該熱交換單元10設有一對接口105、一連通該第一入液口11的熱交換器101、一連通該第一出液口12的第一泵浦102及一容納該第一工作液體51的儲液器104，其中該對接口105設於有該第一工作液體51通過的熱交換單元10中，於本實施例的對接口105設於該儲液器104的一側(如頂側)，該對接口105用以供與對應該調控水質單元21相對接且連通，但不侷限於此，於具體實施時，該對接口105也可設於該複數第一流體管線191其中一第一流體管線191上或第一泵浦102上。並該儲液器104設於該熱交換器101與第一泵浦102之間，且該儲液器104分別連接該熱交換器101與該第一泵浦102，於本實施例該儲液器104是透過該複數第一流體管線191連接該熱交換器101與該第一泵浦102，該儲液器104用以暫存通過熱交換器101的第一工作液體51作為緩衝之用。
該熱交換器101於本實施例表示為一板式熱交換器101，但並不侷限於此，該熱交換器101用以提供高溫工作液體(如第一入液口11的高溫第一工作液體51)與低溫工作液體(如第二入液口13的低溫第二工作液體52)作熱交換的地方。該第一入液口11接收匯集來自通過一或複數個機櫃60內的IT設備的電子元件(如中央處理器)後高溫第一工作液體51，該第二入液口13用以提供外界(如外部供水設備40)未帶廢熱的低溫第二工作液體52進入該液冷散熱系統1的熱交換器101內，該第一出液口12用以提供高溫第一工作液體51依序通過該熱交換器101、儲液器104及第一泵浦102被降溫(或冷卻)後成低溫第一工作液體51排出該液冷散熱系統1，該第二出液口14用以提供低溫第二工作液體52通過該熱交換器101後形成的帶出廢熱的高溫第二工作液體52排出，並該第一出液口12和第一入液口11分別與對應該第一泵浦102及該熱交換器101的一側之間透過該複數第一流體管線191連接且連通，該第二出液口14和第二入液口13與對應該熱交換器101的一側(或該熱交換器101的另一側)之間透過該複數第二流體管線192連接且連通。
所以該第一入液口11至第一出液口12的路徑為液冷散熱系統1的內循環路徑，該第二入液口13至第二出液口14的路徑為液冷散熱系統1的外循環路徑，且該內循環路徑與外環路徑內的第一、二工作液體51、52各處於單獨的循環迴路中且不相連通，並透過該熱交換器101將高溫工作液體(如第一入液口11的高溫第一工作液體51)與低溫工作液體(如第二入液口13的低溫第二工作液體52)做熱交換，使高溫第一工作液體51的熱量傳遞至低溫第二工作液體52上經降溫(或冷卻)後成為低溫第一工作液體51流入到該儲液器104中儲存，然後透過該第一泵浦102將儲液器104內的低溫第一工作液體51朝該第一出液口12外排出至該機櫃60內一直不斷水冷循環散熱，同時該第二低溫工作體52接收到熱量後成為高溫第二工作液體52，並經由該第二出液口14外排出至該外部供水設備40。其中經降溫後的第一工作液體51的溫度低於高溫第一工作液體51的溫度。
而該第一泵浦102用以驅動該熱交換器101內熱交換後儲存在該儲液器104的低溫第一工作液體51，以通過該第一出液口12排出至該機櫃60內，該感測單元15設有至少一酸鹼值感測器151及至少一溫度感測器153，該酸鹼值感測器151與溫度感測器153設於該第一工作液體51通過處，該酸鹼值感測器151於本實施例設於該儲液器104內，用以感測該第一工作液體51的一酸鹼值(PH值)，並產生對應該酸鹼值的一感測訊號，以傳送給該控制單元16。該溫度感測器153設於鄰近該第一出液口12的第一流體管線191處，用以感測該第一出液口12排出的低溫第一工作液體51的溫度並產生一溫度感測訊號，以傳送給該控制單元16。於具體實施時，該酸鹼值感測器151與溫度感測器153不侷限於上述數量，使用者可以事先根據水質酸鹼值的精準度和系統內各處溫度需求設計，調整二個以上酸鹼值感測器151與二個以上溫度感測器153設於該第一工作液體51通過處，例如二個酸鹼值感測器151分別設於該儲液器104內及該複數第一流體管線191中任一第一流體管線191內(如相鄰的第一流體管線191內)，用以感測該儲液器104內的工作液體的酸鹼值及第一流體管線191內的第一工作液體51的酸鹼值，以產生對應的感測訊號傳送給該控制單元16，二個溫度感測器153分別設於鄰近該第一出液口12的第一流體管線191處與鄰近第二出液口14的第二流體管線192處，用以分別感測低溫第一工作液體51的溫度和高溫第二工作液體52的溫度。
在一實施例，參閱第2圖，該熱交換單元10設有一第二泵浦103，該第二泵浦103與該第一泵浦102並聯連接或串聯連接，該第一、二泵浦102、103可互相作為備援使用，所以當該第一、二泵浦102、103其中之一泵浦損壞時，則由另一泵浦接手持續驅動該第一工作液體51，藉以達到備援功能及讓驅動該第一工作液體51不中斷運作的效果。
在另一實施例，該儲液器104內設有一過濾器(圖中未示)，該過濾器是用以過濾及隔絕經該熱交換器101冷卻後的第一工作液體51內的雜質或異物，讓第一工作液體51的雜質或異物存留在該儲液器104內，使該第一泵浦102驅動該儲液器104內經過濾器過濾後的第一工作液體51通過該第一出液口12排出至該機櫃60內，藉以有效保持工作液體水質乾淨及提升熱傳效率。
參閱第1、3圖，該調控水質單元21係用以供以手動或自動方式控制該調控水質單元21內容納的一藥劑(圖中未示)送出通過該對接口105至該熱交換單元中，令該藥劑與該第一工作液體51接觸混合，讓混合後的第一工作液體51的酸鹼值到達預定酸鹼值範圍內，並該藥劑於本實施例表示選自為一酸鹼值藥劑，且呈錠狀藥劑說明，但不侷限於此，於具體實施時，該藥劑選自為一複合藥劑，該複合藥劑為如酸鹼質與防腐蝕複合藥劑或酸鹼值與防沸複合藥劑或酸鹼質、防腐蝕、防沸及防銹複合藥劑或其他複合藥劑(如殺菌、除垢複合藥劑)，且該藥劑可為呈液狀、粉末狀或粒狀或膏狀的藥劑。而該調控水質單元21設有一供容納該藥劑的容納空間212及一連接該對接口105的出藥口213，該容納空間212分別連通該出藥口213與對接口105，於本實施例該出藥口213是透過對應的第一流體管線191連接該對接口105，該出藥口213用以供該藥劑送出至該對接口105中，所以調控水質單元21的岀藥口213透過該第一流體管線191通過該對接口105與儲液器104內相連通，令該容納空間212的藥劑送出通過該對接口105投入至該儲液器104內。
而於本創作實際實施時，該出藥口213內設有一連接該控制單元21的加藥控制閥(圖中未示)，該加藥控制閥用以供受該調控水質單元21控制該容納空間212的藥劑送出至儲液器104內的劑量，或供使用者(圖中未示)以手動或自動方式控制該容納空間212的藥劑送出至儲液器104內的劑量。在一實施例，可省略掉該出藥口213與對接口105之間的第一流體管線191，該調控水質單元21的出藥口213為一凸伸端直接插接至該對接口105內相緊密結合。
該控制單元16係連接該感測單元15與該第一泵浦102，該控制單元16於本實施例表示為一可程式控制器（Programmable Logic Controller，PLC），但並不侷限於此，於具體實施時，也可為一數位訊號控制器(DSC) 或一數位訊號處理器(DSP)或一微控制器(MCU)。該控制單元16根據該感測訊號與一預設酸鹼值範圍進行比對，以產生一比對結果，並傳送至一外部界面30且以手動方式控制該調控水質單元21送出該藥劑或不送出該藥劑，或該控制單元16根據比對結果自動控制該調控水質單元21送出該藥劑或不送出該藥劑。其中該外部界面30於本實施例表示為一監控系統，該外部界面30係無線傳輸或有線傳輸方式連接該控制單元16，用以接收該控制單元16傳送的比對結果。其中該預設酸鹼值範圍可設定在PH1~PH14之間，例如較佳設定在PH5~PH6.5之間。在一實施例，該外部界面30也可為一顯示器、一發光元件組、一智慧行動裝置或一揚聲器，且透過該外部界面30顯示資訊、發出提醒聲音(或警戒聲音)或發出提醒光源(或警戒光源)，讓使用者可即時得知該液冷散熱系統1的運作情形。
於本實施例該調控水質單元21係供以自動方式受該控制單元16控制將藥劑投入至儲液器104內說明，但並不侷限於此，本創作實際實施時，使用者可適時地介入以手動方式控制調控水質單元21其容納空間212內的藥劑送出(或投入)至儲液器104內。所以當該控制單元16根據該感測訊號的一酸鹼值(如PH7)與該預設酸鹼值範圍中的一第一預設酸鹼值(如PH6.5)進行比對時，若比對出該感測訊號的該酸鹼值(如PH7)大於該第一預設酸鹼值(如PH6.5)，以產生該比對結果為一安全狀態，令該控制單元16則根據比對結果控制該調控水質單元21不送出(或不投入)該藥劑至儲液器104內，同時該外部界面30根據該控制單元16傳送的比對結果透過一顯示器(圖中未示)顯示出來，讓使用者可由該顯示器顯示出的比對結果資訊得知該液冷散熱系統1內的目前水質酸鹼值處於安全狀態，藉以來達到即時監控水質的效果。
當該控制單元16根據該感測訊號的該酸鹼值與該預設酸鹼值範圍中的該第一預設酸鹼值(如PH6.5)及一第二預設酸鹼值(如PH6.0)進行比對，若比對出該感測訊號的該酸鹼值(如PH6.3)小於該第一預設酸鹼值(如PH6.5)且大於該第二預設酸鹼值(如PH6.0)，以產生該比對結果為一第一警戒狀態(如黃色警戒狀態)，令該控制單元16則根據比對結果控制該調控水質單元21送出配置一預定第一劑量(如20 毫克(mg))的藥劑送出至儲液器104內，令該藥劑與第一工作液體51接觸混合後，直到該控制單元16根據該酸鹼值感測器151經感測混合後該第一工作液體51傳送的感測訊號的酸鹼值(如PH6.6)經比對大於第一、二預設酸鹼值(如PH6.5、PH6.0)後，產生該比對結果為安全狀態，該控制單元16則根據比對結果控制該調控水質單元16不送出藥劑至儲液器104內，同時該外部界面30根據該控制單元16傳送的比對結果透過該顯示器顯示出來，讓使用者可由該顯示器顯示出的比對結果資訊得知該液冷散熱系統1內的目前水質酸鹼值處於第一警戒狀態，然後由第一警戒狀態轉變為安全狀態。此外，該外部介面30的顯示器還可顯示出所投入藥劑的如預定第一劑量(如20 mg)與目前混合後第一工作液體的酸鹼值(如PH6.6)，讓使用者可適時地透過手動方式控制該調控水質單元21再投入複合藥劑(或如其他預定劑量(如45 mg或55 mg)的藥劑)，以提高第一工作液體的酸鹼值濃度(如PH6.9)和增加第一工作液體51的防沸、防腐蝕及防銹的功能。
當該控制單元16根據該感測訊號的酸鹼值(如PH5.5)與該預設酸鹼值範圍中的第二預設酸鹼值(如PH6.0)與一第三預設酸鹼值(如PH5.0)進行比對時，若比對出該感測訊號的該酸鹼值(如PH5.5)小於該第二預設酸鹼值(如PH6.0)且大於該第三預設酸鹼值(如PH5.0)，以產生該比對結果為一第二警戒狀態(如紅色警戒狀態)，令該控制單元16則根據比對結果調整控制該調控水質單元21送出配置一預定第二劑量(如80 毫克(mg))的該藥劑送出至儲液器104內，令該藥劑與第一工作液體51接觸混合後，直到該控制單元16根據該酸鹼值感測器151經感測混合後該第一工作液體51傳送的感測訊號的酸鹼值(如PH7.3)經比對大於第一、二、三預設酸鹼值(如PH6.5、PH6.0、PH5.5)後，產生該比對結果為安全狀態，該控制單元16則根據比對結果控制該調控水質單元16不送出藥劑至儲液器104內，同時該外部界面30根據該控制單元16傳送的比對結果透過該顯示器顯示出來，讓使用者可由該顯示器顯示出的比對結果資訊得知該液冷散熱系統1內的目前水質酸鹼值處於第二警戒狀態，然後由第二警戒狀態依序轉變為第一警戒狀態至安全狀態。其中該預定第一劑量(如20 mg或71mg)小於該預定第二劑量(如80 mg或135mg)。
當該控制單元16根據該感測訊號的該酸鹼值(如PH4.9)與該預設酸鹼值範圍中的該第三預設酸鹼值(如PH5.0)進行比對，若比對出該感測訊號的該酸鹼值(如PH4.9)小於該第三預設酸鹼值(如PH5.0)，以產生該比對結果為一停機狀態，令該控制單元16則根據比對結果控制該調控水質單元21不送出該藥劑，同時該外部界面30根據該控制單元16傳送的比對結果透過該顯示器顯示出來，並該外部界面30發出一停機訊號給該液冷散熱系統1的控制單元16，令該控制單元16根據該停機訊號控制如第一泵浦102停止運作，讓使用者可由該顯示器顯示出的比對結果資訊得知該液冷散熱系統1內的目前水質酸鹼值處於停機狀態。
在一實施例，該機櫃60與外部供水設備40為如冰水主機可接二個液冷散熱系統1，其中一個液冷散熱系統1作為備援使用，當目前正在運作的液冷散熱系統1接收到外部界面30發出的停機訊號而停止運作的同時，該外部界面30會發出一啟動訊號控制該另一液冷散熱系統1啟動運作，以持續對該機櫃60的IT設備進行水冷循環散熱。在另一實施例，該外部界面30除了將接收到的比對結果資訊透過顯示器顯示出來外，還可同時以簡訊、電子郵件、APP訊息或通訊軟體方式發送一對應專屬機房的液冷散熱系統1運作訊息(如比對結果資訊)傳送至遠端使用者的一智慧行動裝置(如手機或平板)上，讓使用者可以即時了解各機房中機櫃60的液冷散熱系統1運作情形。
而本創作透過該液冷散熱系統1以液體對液體進行熱交換，且能自動監控液冷散熱系統1內的運作情形(包含自動監控水質酸鹼值)、調控水質酸鹼值及可自動發送提醒或警戒訊息的功能，故可稱為一種智能液對液式熱交換系統(LTLCDU)。在一實施例，參閱第3A圖，本創作該液冷散熱系統1的第二入液口13及第二出液口14、第二工作液體52、第二流體管線192及外部供水設備40(如冰水主機)省略掉，改換該液冷散熱系統1的熱交換器101對應該第一入液口101的一側(或熱交換器101的另一側)設置一具有複數風扇的風扇組70係與對應該控制單元16相連接，並透過熱交換器101將(如第一入液口11的高溫第一工作液體51)與該風扇組70強制排出冷風做熱交換，使高溫第一工作液體51的熱量被帶走而降溫(或冷卻)後成為低溫第一工作液體51流入到該儲液器104中儲存，然後透過該第一泵浦102將儲液器104內的低溫第一工作液體51朝該第一出液口12外排出至該機櫃60內一直不斷水冷循環散熱。所以本創作透過該液冷散熱系統1以液體對氣體進行熱交換，且能自動監控液冷散熱系統1內的運作情形、調控水質酸鹼值及可自動發送提醒或警戒訊息的功能，故可稱為一種智能液對氣式熱交換系統(LTACDU)。
另外，該液冷散熱系統1更包含一電源供應單元17及一流量控制單元18，該電源供應單元17電性連接該控制單元16、感測單元15、流量控制單元18、調控水質單元21及該第一泵浦102，用以提供使用電源，該控制單元16電性連接該流量控制單元18，該流量控制單元18設置於液冷散熱系統1內適當位置，用以控制流動於該複數第一流體管線191內的第一工作液體51的流量，該流量控制單元18設有至少一水控制閥181，該水控制閥181於本實施例設置鄰近該第二入液口13的第二流體管線192處，但並不侷限於此，本創作並不加以限定該水控制閥181設置的位置，在其他實施例中，該水控制閥181可設置於鄰近該第一入液口11(或第一出液口12)的第一流體管線191處。所以使用者可根據外部界面30接收到該控制單元16傳送的溫度感測訊號藉由該顯示器顯示出所測得的溫度數值，令使用者可以適時地透過該外部界面30傳送一控制訊號給該控制單元16，該控制單元16根據該控制訊號而控制該水控制閥181控制該第二入液口13的水流量。
因此，透過本創作該液冷散熱系統1的設計，使得監控水質(如水質酸鹼値)以適時地以手動或自動方式加藥來達到調整控制水質的效果及延長液冷散熱系統的使用壽命與提升熱交換效率，且還能具有警戒提醒功能、控制工作液體的水流量、自動補水功能及監控系統壓力的效果。
請參閱第4圖為本創作之第二實施例之液冷散熱系統之方塊示意圖；第5圖為本創作之第二實施例之液冷散熱系統實施態樣之方塊示意圖。該本實施例的結構及連結關係及其功效大致與前述第一實施例的結構及連結關係及其功效相同，在此將不重新贅述，其兩者差異在於：該感測單元15設有至少一壓力感測器152，以及本實施例是將前述第一實施例的熱交換單元10的對接口105改設置在相鄰該第一入液口11的第一流體管線191上與對應該調控水質單元21對接的岀藥口213，所以透過相鄰該第一入液口11的第一流體管線191內通過的高溫第一工作液體51可有效加速與藥劑接觸混合均勻的效果。
該壓力感測器152係設置在該工作液體(如第一、二工作液體51、52)通過之處以量測液冷散熱系統1內的管路193中的壓力，例如該壓力感測器152用以感測該第一入液口11(或第二入液口13)和該第一出液口12(或第二出液口14)和該複數第一流體管線191(或第二流體管線192)三者至少一而獲得一壓力感測訊號，而在本實施例的壓力感測器152是以二個壓力感測器152分別設置在鄰近該第二入液口13對應的第二流體管線192處以及設置於鄰近該第二出液口14對應的第二流體管線192處，藉以量測由第二入液口13進入的低溫第二工作液體52的壓力値和量測由第二出液口14排出的高溫第二工作液體52的壓力値，並傳送至該控制單元16，令控制單元16將接收到前述壓力値傳送給外部界面30(如監控系統)上顯示出來，讓使用者可調整或控制液冷散熱系統1內的運作。
另外，該液冷散熱系統1更包含一補水單元20，該控制單元16電性連接該補水單元20，該補水單元20係與對應該複數第一流體管線191其中一第一流體管線191上相接，且該補水單元20用以提供補充冷卻液(即第一工作液體51)。當該儲液器104內設置的至少一水位感測器154感測到該儲液器104內部的水位低於設定的水量時，該水位感測器154會傳送一水位感測訊號給該控制單元16，該控制單元16會控制該補水單元20上的一控水閥(圖中未示)打開，由該補水單元20進行補水(如補充冷卻液)，直到該水位感測器154偵測到儲液器104內部的水位已補充達到設定之水量時，該控制單元16才會控制該補水單元20上的控水閥關閉而停止補水，藉以達到自動補水的效果。此外，本創作實際實施時，因補水單元20在自動補水的過程中會淡化(或提高)原先第一工作液體51的酸鹼質濃度，所以該控制單元16會根據酸鹼值感測器151傳送的感測訊號與預定酸鹼值範圍進行比對所產生的比對結果，以根據比對結果適時地調整控制該調控水質單元21送出藥劑至儲液器104內，讓儲液器104內補水後的第一工作液體51到達預設酸鹼值範圍。
在一實施例，該補水單元20可設置在該液冷散熱系統1內適當位置，以適時對該液冷散熱系統1補充第一工作液體51，例如該補水單元20設置在相鄰該儲液器104的位置處，並透過管路(圖中未示)連接該儲液器104，用以直接對該儲液器104內進行補水。 The above-mentioned purpose of this creation and its structural and functional characteristics will be explained according to the preferred embodiments of the drawings.
This creation provides a liquid-cooled heat dissipation system capable of regulating water quality. Please refer to FIG. 1 for a block diagram of the liquid-cooled heat dissipation system of the first embodiment of the creation; FIG. 2 is an implementation of the first embodiment of the creation. Example of a block diagram of a liquid-cooled heat dissipation system; Figure 3 is a block diagram of the implementation of the liquid-cooled heat dissipation system of the first embodiment of the creation; Figure 3A is a first embodiment of the first embodiment of the creation Block diagram of liquid cooling system implementation. As shown in the figure, the liquid-cooled heat dissipation system 1 of this embodiment is described in a data center (such as a computer room or a house), but is not limited thereto. If the data center is provided with one or more applications in the computer room, A cabinet 60 for storing information technology (IT) equipment (such as servers, network communication equipment) is located in the machine room through the liquid cooling system 1 to control the liquid of a first working fluid 51 (such as a cooling fluid). In addition to the functions of supply and regulation of water pH value, intelligent monitoring of water quality pH value, water flow and system pressure, control of water flow and water temperature, and automatic water replenishment, other intelligent monitoring and reminders are also provided during the actual implementation of this creation. Features such as intelligent monitoring of dew point and outlet water temperature, intelligent settings or alert reminders. The liquid cooling system 1 includes a first liquid inlet 11, a first liquid outlet 12, a second liquid inlet 13, a second liquid outlet 14, a heat exchange unit 10, and a sensing unit 15 A control water quality unit 21 and a control unit 16, the heat exchange unit 10 communicates with the first liquid inlet 11 and the first liquid outlet 12 through a plurality of first fluid lines 191, and the heat exchange unit 10 through The plurality of second fluid lines 192 are in communication with the second liquid inlet 13 and the second liquid outlet 14 and pass through the plurality of first fluid lines at the first liquid inlet 11 and the first liquid outlet 12 of this embodiment. 191 is connected to and communicates with a cabinet water inlet 601 and a cabinet water outlet 602 corresponding to the cabinet 60, and the second liquid inlet 13 and the second liquid outlet 14 respectively provide a second working liquid 52 (such as cooling) Liquid) external water supply equipment 40 (such as an ice water main unit or a cooling water tower) is connected and connected. For example, the external water supply equipment 40 is an water inlet 401 and an water outlet 402 such as an ice water main through the plurality of second fluid lines. 192 are respectively connected to the second liquid inlet 13 and the second liquid outlet 14 and communicate with each other. The temperature of the second working liquid 52 entered by the second liquid inlet 13 is lower than the temperature of the first working liquid 51 discharged by the first liquid outlet 12, and the second working liquid entered by the second liquid inlet 13 The temperature of 52 is also lower than the temperature of the first working liquid 51 of the first liquid inlet 11 and the temperature of the second working liquid 52 of the second liquid outlet 14.
The heat exchange unit 10 is provided with a pair of interfaces 105, a heat exchanger 101 connected to the first liquid inlet 11, a first pump 102 connected to the first liquid outlet 12, and a first working liquid 51. The pair of interfaces 105 is disposed in the heat exchange unit 10 through which the first working liquid 51 passes. The pair of interfaces 105 in this embodiment is disposed on one side (such as the top side) of the reservoir 104. ), The pair of interfaces 105 is used to connect and communicate with the corresponding water quality control unit 21, but is not limited thereto. In specific implementation, the pair of interfaces 105 may also be provided in one of the plurality of first fluid lines 191. A fluid line 191 or a first pump 102. The liquid reservoir 104 is disposed between the heat exchanger 101 and the first pump 102, and the liquid reservoir 104 is connected to the heat exchanger 101 and the first pump 102, respectively. In this embodiment, the liquid reservoir The reservoir 104 is connected to the heat exchanger 101 and the first pump 102 through the plurality of first fluid lines 191. The reservoir 104 is used to temporarily store the first working liquid 51 passing through the heat exchanger 101 as a buffer.
The heat exchanger 101 is shown as a plate heat exchanger 101 in this embodiment, but it is not limited to this. The heat exchanger 101 is used to provide a high-temperature working liquid (such as the high-temperature first working liquid of the first liquid inlet 11). 51) A place for heat exchange with a low-temperature working liquid (such as the low-temperature second working liquid 52 of the second liquid inlet 13). The first liquid inlet 11 receives high-temperature first working liquid 51 after collecting electronic components (such as a central processing unit) passing through IT equipment in one or more cabinets 60, and the second liquid inlet 13 is used to provide the outside ( For example, the external water supply device 40) the low-temperature second working liquid 52 without waste heat enters the heat exchanger 101 of the liquid-cooled heat dissipation system 1, and the first liquid outlet 12 is used to provide the high-temperature first working liquid 51 to sequentially pass through the The heat exchanger 101, the accumulator 104, and the first pump 102 are cooled (or cooled) to form a low-temperature first working liquid 51 to discharge the liquid-cooled heat dissipation system 1, and the second liquid outlet 14 is used to provide a low-temperature second The working fluid 52 passes through the heat exchanger 101 and is exhausted from the high-temperature second working fluid 52 that discharges waste heat. The first liquid outlet 12 and the first liquid inlet 11 correspond to the first pump 102 and the One side of the heat exchanger 101 is connected and communicated through the plurality of first fluid lines 191. The second liquid outlet 14 and the second liquid inlet 13 are connected to the side corresponding to the heat exchanger 101 (or the heat exchange). The other side of the device 101 is connected and communicated through the plurality of second fluid lines 192.
Therefore, the path from the first liquid inlet 11 to the first liquid outlet 12 is the internal circulation path of the liquid cooling system 1, and the path from the second liquid inlet 13 to the second liquid outlet 14 is the liquid cooling system 1 External circulation path, and the internal circulation path and the first and second working liquids 51, 52 in the outer ring path are in separate circulation circuits and are not connected, and the high-temperature working liquid (such as The high-temperature first working liquid 51 of the first liquid inlet 11 exchanges heat with a low-temperature working liquid (such as the low-temperature second working liquid 52 of the second liquid inlet 13), so that the heat of the high-temperature first working liquid 51 is transmitted to a low temperature. The second working liquid 52 is cooled (or cooled) to become a low temperature. The first working liquid 51 flows into the reservoir 104 for storage, and then the low temperature first working liquid in the reservoir 104 is passed through the first pump 102. 51 is discharged out of the first liquid outlet 12 into the cabinet 60 and continuously circulates by water cooling. At the same time, the second low-temperature working body 52 receives the heat and becomes a high-temperature second working liquid 52, and passes through the second liquid outlet. The outside is discharged to the external water supply device 40. The temperature of the first working liquid 51 after being cooled is lower than the temperature of the high-temperature first working liquid 51.
The first pump 102 is used to drive the low-temperature first working liquid 51 stored in the accumulator 104 after heat exchange in the heat exchanger 101 to be discharged into the cabinet 60 through the first liquid outlet 12. The sensing unit 15 is provided with at least one pH sensor 151 and at least one temperature sensor 153. The pH sensor 151 and the temperature sensor 153 are provided at the place where the first working fluid 51 passes. The pH value sensor 151 is set in the reservoir 104 in this embodiment, and is used to sense a pH value (PH value) of the first working liquid 51 and generate a sense corresponding to the pH value. The measurement signal is transmitted to the control unit 16. The temperature sensor 153 is disposed at the first fluid line 191 adjacent to the first liquid outlet 12, and is configured to sense the temperature of the low-temperature first working liquid 51 discharged from the first liquid outlet 12 and generate a temperature sense. The measurement signal is transmitted to the control unit 16. In specific implementation, the pH value sensor 151 and the temperature sensor 153 are not limited to the above numbers. The user can design two or more according to the accuracy of the pH value of the water quality and the temperature requirements of the system. The pH sensor 151 and two or more temperature sensors 153 are provided at the place where the first working liquid 51 passes. For example, the two pH sensors 151 are respectively provided in the reservoir 104 and the plurality of A fluid line 191 in any of the first fluid lines 191 (such as an adjacent first fluid line 191) is used to sense the pH value of the working liquid in the reservoir 104 and the first fluid line 191 The pH value of the first working liquid 51 is transmitted to the control unit 16 to generate a corresponding sensing signal. Two temperature sensors 153 are respectively disposed at the first fluid line 191 adjacent to the first liquid outlet 12. The second fluid line 192 adjacent to the second liquid outlet 14 is used to sense the temperature of the low-temperature first working liquid 51 and the temperature of the high-temperature second working liquid 52, respectively.
In an embodiment, referring to FIG. 2, the heat exchange unit 10 is provided with a second pump 103. The second pump 103 is connected in parallel or in series with the first pump 102. The first and second pumps 102 are connected in series. And 103 can be used as backup for each other, so when one of the first and second pumps 102 and 103 is damaged, the other pump takes over to continuously drive the first working fluid 51 to achieve the backup function. And the effect of driving the first working fluid 51 without interruption.
In another embodiment, a filter (not shown) is provided in the liquid reservoir 104, and the filter is used to filter and isolate impurities or impurities in the first working liquid 51 cooled by the heat exchanger 101. Foreign matter, allowing impurities or foreign matter of the first working liquid 51 to remain in the reservoir 104, so that the first pump 102 drives the first working liquid 51 filtered by the filter in the reservoir 104 through the first outlet The liquid port 12 is discharged into the cabinet 60, thereby effectively keeping the working liquid water clean and improving the heat transfer efficiency.
Referring to Figures 1 and 3, the regulated water quality unit 21 is used to manually or automatically control a medicine (not shown) contained in the regulated water quality unit 21 to be sent to the heat exchange unit through the pair of interfaces 105. , The agent is brought into contact with the first working liquid 51 and mixed, so that the pH value of the mixed first working liquid 51 reaches a predetermined pH range, and the agent is selected from a pH value in this embodiment. The description of the medicament, which is in the form of a tablet, is not limited thereto. In specific implementation, the medicament is selected from a compound medicament, such as a acid-base compound and a corrosion-resistant compound agent or a pH-base and an anti-boiling compound. Pharmacy or acid-base, anti-corrosion, anti-boiling and rust-proof composite medicament or other composite medicaments (such as bactericidal, descaling composite medicaments), and the medicament can be liquid, powder or granular or paste medicament. The regulating water quality unit 21 is provided with a containing space 212 for containing the medicine and a medicine outlet 213 connected to the pair of interfaces 105. The containing space 212 communicates with the medicine outlet 213 and the opposite interface 105, respectively. In this embodiment, The medicine outlet 213 is connected to the pair of interfaces 105 through a corresponding first fluid line 191, and the medicine outlet 213 is used to send the medicine to the pair of interfaces 105. Therefore, the medicine outlet 213 of the water quality control unit 21 passes through the first A fluid line 191 is in communication with the reservoir 104 through the pair of interfaces 105, so that the medicine in the accommodating space 212 is sent out into the reservoir 104 through the pair of interfaces 105.
In the actual implementation of this creation, a medicine adding control valve (not shown) connected to the control unit 21 is provided in the medicine outlet 213, and the medicine adding control valve is used for the regulated water quality unit 21 to control the accommodation. The dose delivered from the space 212 to the reservoir 104, or for a user (not shown) to manually or automatically control the dose delivered from the space 212 to the reservoir 104. In one embodiment, the first fluid line 191 between the medicine outlet 213 and the pair of interfaces 105 may be omitted, and the medicine outlet 213 of the regulating water quality unit 21 is a convex end directly plugged into the pair of interfaces 105. Closely combined.
The control unit 16 is connected to the sensing unit 15 and the first pump 102. The control unit 16 is shown as a Programmable Logic Controller (PLC) in this embodiment, but is not limited to this. In specific implementation, it may also be a digital signal controller (DSC), a digital signal processor (DSP), or a microcontroller (MCU). The control unit 16 performs a comparison with a preset pH range according to the sensing signal to generate a comparison result, transmits the comparison result to an external interface 30, and manually controls the regulated water quality unit 21 to send the medicine or not. The medicine is sent, or the control unit 16 automatically controls the regulated water quality unit 21 to send the medicine or not to send the medicine according to the comparison result. The external interface 30 is shown as a monitoring system in this embodiment. The external interface 30 is connected to the control unit 16 by wireless transmission or wired transmission to receive the comparison result transmitted by the control unit 16. The preset pH range can be set between PH1 ~ PH14, for example, it is preferably set between PH5 ~ PH6.5. In an embodiment, the external interface 30 may also be a display, a light-emitting element group, a smart mobile device, or a speaker, and the external interface 30 displays information, emits a reminder sound (or alert sound), or emits a reminder light source ( Or warning light source), so that the user can know the operation of the liquid-cooled heat dissipation system 1 in real time.
In this embodiment, the water quality control unit 21 is provided to be controlled by the control unit 16 in an automatic manner to put the medicine into the reservoir 104. However, the invention is not limited to this. In the actual implementation of this creation, the user can intervene in a timely manner. The medicament in the accommodation space 212 of the water quality unit 21 is controlled and controlled in a manual manner to send out (or put in) the medicine into the reservoir 104. Therefore, when the control unit 16 compares a pH value (such as PH7) of the sensing signal with a first preset pH value (such as PH6.5) in the preset pH range, if It is compared that the pH value of the sensing signal (such as PH7) is greater than the first preset pH value (such as PH6.5) to generate the comparison result as a safe state, so that the control unit 16 is based on The comparison result controls the regulated water quality unit 21 not to send (or not put) the medicine into the reservoir 104, and at the same time, the external interface 30 displays the comparison result transmitted by the control unit 16 through a display (not shown) to display The user can know from the comparison result information displayed on the display that the current pH value of the water in the liquid cooling system 1 is in a safe state, and the effect of real-time monitoring of the water quality is achieved.
When the control unit 16 according to the pH value of the sensing signal and the first preset pH value (such as PH6.5) and a second preset pH value (such as PH6.5) in the preset pH range, such as PH6.0) for comparison, if the pH value of the sensing signal (eg PH6.3) is less than the first preset pH value (eg PH6.5) and greater than the second preset acid value Alkaline value (such as PH6.0) to generate the comparison result as a first warning state (such as a yellow warning state), so that the control unit 16 controls the regulating water quality unit 21 to send out a configuration first according to the comparison result A dose (such as 20 milligrams (mg)) of the medicament is sent into the reservoir 104, and the medicament is mixed with the first working liquid 51 until it is mixed by the control unit 16 according to the pH value sensor 151. After the pH value of the sensing signal transmitted by the first working liquid 51 (such as PH6.6) is greater than the first and second preset pH values (such as PH6.5, PH6.0), the ratio is generated. The result is in a safe state, and the control unit 16 controls the regulated water quality unit 16 not to send medicine to the reservoir 104 according to the comparison result, and at the same time, the external interface 30 according to the ratio transmitted by the control unit 16 The results are displayed through the display, so that the user can know from the comparison result information displayed on the display that the current water quality pH value in the liquid cooling system 1 is in the first alert state, and then changes from the first alert state to Safe state. In addition, the display of the external interface 30 can also display the predetermined first dose (such as 20 mg) of the injected medicine with the pH value of the first working liquid (such as PH6.6) after mixing, so that the user can timely The control water quality unit 21 is manually controlled to add a compound agent (or another predetermined dose (such as 45 mg or 55 mg)) to increase the pH value of the first working liquid (such as pH6.9) and increase Functions of the first working liquid 51 for preventing boiling, corrosion, and rust.
When the control unit 16 according to the pH value of the sensing signal (such as PH5.5) and the second preset pH value (such as PH6.0) in the preset pH range and a third preset acid When the base value (such as PH5.0) is compared, if the acid-base value (such as PH5.5) of the sensing signal is compared, the second preset acid-base value (such as PH6.0) is greater than the The third preset pH value (such as PH5.0) to generate the comparison result as a second alert state (such as the red alert state), so that the control unit 16 adjusts and controls the regulated water quality unit 21 according to the comparison result A predetermined second dose (such as 80 milligrams (mg)) of the medicine is sent to the reservoir 104, and the medicine is contacted and mixed with the first working liquid 51 until the control unit 16 senses the pH value according to the pH value. After the sensor 151 is sensed and mixed, the pH value of the sensing signal transmitted by the first working liquid 51 (such as PH7.3) is greater than the first, second, and third preset pH values (such as PH6.5, PH6.0, PH5.5), the comparison result is safe, and the control unit 16 controls the regulated water quality unit 16 not to send medicine to the reservoir 104 according to the comparison result, and at the same time 30 external interfaces The comparison result transmitted by the control unit 16 is displayed through the display, so that the user can know from the comparison result information displayed on the display that the current water quality pH value in the liquid cooling system 1 is in a second warning state, and then The second alert state is sequentially changed from the first alert state to the safe state. The predetermined first dose (such as 20 mg or 71 mg) is smaller than the predetermined second dose (such as 80 mg or 135 mg).
When the control unit 16 compares the pH value (such as PH4.9) of the sensing signal with the third preset pH value (such as PH5.0) in the preset pH range, if It is compared that the pH value of the sensing signal (such as PH4.9) is less than the third preset pH value (such as PH5.0) to generate the comparison result as a shutdown state, so that the control unit 16 Then, the control water quality unit 21 is controlled not to send out the medicine according to the comparison result, and the external interface 30 is displayed through the display according to the comparison result transmitted by the control unit 16, and the external interface 30 sends a shutdown signal to the liquid cooling. The control unit 16 of the heat dissipation system 1 causes the control unit 16 to control, for example, the first pump 102 to stop operating according to the shutdown signal, so that the user can know the information in the liquid cooling heat dissipation system 1 from the comparison result information displayed on the display. At present, the pH value of the water is in a shutdown state.
In one embodiment, the cabinet 60 and the external water supply device 40 are, for example, an ice water host, and two liquid-cooled heat dissipation systems 1 can be connected. One of the liquid-cooled heat dissipation systems 1 is used as a backup. When the liquid-cooled heat dissipation system 1 is currently operating, When receiving the shutdown signal from the external interface 30 and stopping the operation, the external interface 30 will send a start signal to control the other liquid-cooled heat dissipation system 1 to start the operation, so as to continuously perform water-cooling cycle cooling of the IT equipment of the cabinet 60. In another embodiment, in addition to displaying the received comparison result information through a display, the external interface 30 can also send a liquid cooling system corresponding to a dedicated computer room through a text message, email, APP message, or communication software. 1 Operation information (such as comparison result information) is transmitted to a smart mobile device (such as a mobile phone or tablet) of a remote user, so that the user can know the operation of the liquid cooling system 1 of the cabinet 60 in each computer room in real time.
And this creation uses the liquid-cooled heat dissipation system 1 to perform liquid-to-liquid heat exchange, and can automatically monitor the operation of the liquid-cooled heat dissipation system 1 (including automatic monitoring of the water pH value), regulate the water quality pH value, and can automatically send The function of reminding or alerting messages can be called an intelligent liquid-to-liquid heat exchange system (LTLCDU). In an embodiment, referring to FIG. 3A, the second liquid inlet 13 and the second liquid outlet 14, the second working liquid 52, the second fluid line 192, and the external water supply equipment 40 ( (Such as ice water host) is omitted, and the heat exchanger 101 of the liquid cooling system 1 is replaced with a fan unit having a plurality of fans corresponding to the side of the first liquid inlet 101 (or the other side of the heat exchanger 101). The 70 series is connected to the corresponding control unit 16, and through the heat exchanger 101 (for example, the high-temperature first working liquid 51 of the first liquid inlet 11) and the fan group 70 forcibly discharge cold air for heat exchange, so that the high temperature is the first The heat of the working liquid 51 is taken away and cooled (or cooled) to become a low temperature. The first working liquid 51 flows into the reservoir 104 for storage, and then the low temperature in the reservoir 104 is first passed through the first pump 102. The working liquid 51 is discharged out of the first liquid outlet 12 into the cabinet 60 and is continuously cooled by water cooling. Therefore, this creation uses the liquid-cooled heat dissipation system 1 to perform heat exchange between liquid and gas, and can automatically monitor the operation of the liquid-cooled heat dissipation system 1, adjust the water pH value, and automatically send reminders or warning messages. It is called an intelligent liquid-to-air heat exchange system (LTACDU).
In addition, the liquid cooling system 1 further includes a power supply unit 17 and a flow control unit 18. The power supply unit 17 is electrically connected to the control unit 16, the sensing unit 15, the flow control unit 18, the water quality regulating unit 21, and The first pump 102 is used to provide power for use. The control unit 16 is electrically connected to the flow control unit 18. The flow control unit 18 is disposed at an appropriate position in the liquid-cooled heat dissipation system 1 to control the flow in the plurality of The flow rate of the first working liquid 51 in a fluid line 191. The flow control unit 18 is provided with at least one water control valve 181. The water control valve 181 is provided with a second fluid adjacent to the second liquid inlet 13 in this embodiment. At line 192, but not limited to this, the present invention does not limit the position where the water control valve 181 is provided. In other embodiments, the water control valve 181 may be provided adjacent to the first liquid inlet 11 (or At the first fluid line 191 of the first liquid outlet 12). Therefore, the user can receive the temperature sensing signal transmitted by the control unit 16 according to the external interface 30, and display the measured temperature value through the display, so that the user can timely transmit a control signal to the external interface 30 through the external interface 30. The control unit 16 controls the water control valve 181 to control the water flow rate of the second liquid inlet 13 according to the control signal.
Therefore, through the design of this liquid-cooled heat dissipation system 1, the monitoring of water quality (such as water quality acid and alkali 値) can be manually or automatically added in a timely manner to achieve the effect of adjusting and controlling water quality and extend the life of the liquid-cooling heat dissipation system. It can improve the heat exchange efficiency, and can also have the effect of alert reminder, control the water flow of working fluid, automatic water replenishment function, and monitor the pressure of the system.
Please refer to FIG. 4 for a block diagram of the liquid cooling system of the second embodiment of the creation; FIG. 5 for block diagram of the liquid cooling system of the second embodiment of the creation. The structure, connection relationship, and effect of this embodiment are substantially the same as the structure, connection relationship, and effect of the first embodiment described above, and will not be repeated here. The difference between the two is that the sensing unit 15 is provided with at least A pressure sensor 152, and in this embodiment, the counterpart interface 105 of the heat exchange unit 10 of the first embodiment is changed to a first fluid line 191 adjacent to the first liquid inlet 11 and adjusted accordingly. The water quality unit 21 is connected to the peony port 213, so the high-temperature first working liquid 51 passing through the first fluid line 191 adjacent to the first liquid inlet 11 can effectively accelerate the effect of uniform contact with the medicament.
The pressure sensor 152 is provided at a place where the working liquid (such as the first and second working liquids 51 and 52) passes to measure the pressure in the pipeline 193 in the liquid cooling system 1, for example, the pressure sensor 152 For sensing the first liquid inlet 11 (or the second liquid inlet 13) and the first liquid outlet 12 (or the second liquid outlet 14) and the plurality of first fluid lines 191 (or the second fluid At least one of the three pipelines 192) obtains a pressure sensing signal, and the pressure sensor 152 in this embodiment uses two pressure sensors 152 respectively disposed adjacent to the second corresponding to the second liquid inlet 13 The fluid line 192 and the second fluid line 192 adjacent to the second liquid outlet 14 are used to measure the pressure of the low-temperature second working liquid 52 entering through the second liquid inlet 13 and the measurement is performed by the first The pressure 値 of the high-temperature second working liquid 52 discharged from the two liquid outlets 14 is transmitted to the control unit 16, so that the control unit 16 transmits the received pressure 値 to the external interface 30 (such as a monitoring system) for display, and The user can adjust or control the operation in the liquid cooling system 1.
In addition, the liquid-cooled heat dissipation system 1 further includes a water supply unit 20, and the control unit 16 is electrically connected to the water supply unit 20, and the water supply unit 20 is connected to one of the first fluid lines 191 corresponding to the plurality of first fluid lines 191 Then, the water supply unit 20 is used to provide a supplementary cooling liquid (ie, the first working liquid 51). When at least one water level sensor 154 provided in the reservoir 104 senses that the water level inside the reservoir 104 is lower than a set amount of water, the water level sensor 154 sends a water level sensing signal to the control Unit 16, the control unit 16 will control a water control valve (not shown) on the water supplement unit 20 to open, and the water supplement unit 20 will perform water supplement (such as supplementary coolant) until the water level sensor 154 detects When the water level in the reservoir 104 has reached the set amount of water, the control unit 16 will control the water control valve on the water supply unit 20 to close and stop the water supply, so as to achieve the effect of automatic water supply. In addition, during the actual implementation of this creation, since the water supplement unit 20 will dilute (or increase) the acid-base concentration of the original first working liquid 51 during the process of automatic water replenishment, the control unit 16 will use the pH-sensor 151 The comparison result generated by the comparison between the transmitted sensing signal and the predetermined pH range, in order to adjust and control the regulated water quality unit 21 to send the medicine to the reservoir 104 in a timely manner according to the comparison result, and let the reservoir 104 The first working liquid 51 after being hydrated reaches a preset pH range.
In one embodiment, the water supply unit 20 may be disposed at a proper position in the liquid cooling system 1 to supplement the liquid cooling system 1 with a first working liquid 51 in a timely manner. For example, the water supply unit 20 is disposed adjacent to the liquid storage system 1. The reservoir 104 is connected to the reservoir 104 through a pipeline (not shown) for directly replenishing water in the reservoir 104.

1‧‧‧液冷散熱系統
10‧‧‧熱交換單元
101‧‧‧熱交換器
102、103‧‧‧第一、二泵浦
104‧‧‧儲液器
105‧‧‧對接口
11、13‧‧‧第一、二入液口
12、14‧‧‧第一、二出液口
15‧‧‧感測單元
151‧‧‧酸鹼值感測器
152‧‧‧壓力感測器
153‧‧‧溫度感測器
154‧‧‧水位感測器
16‧‧‧控制單元
17‧‧‧電源供應單元
18‧‧‧流量控制單元
181‧‧‧水控制閥
191、192‧‧‧第一、二流體管線
20‧‧‧補水單元
21‧‧‧調控水質單元
212‧‧‧容納空間
213‧‧‧出藥口
30‧‧‧外部界面
40‧‧‧外部供水設備
401‧‧‧入水口
402‧‧‧出水口
51‧‧‧第一工作液體
52‧‧‧第二工作液體
60‧‧‧機櫃
601‧‧‧機櫃入水口
602‧‧‧機櫃出水口
70‧‧‧風扇組 1‧‧‧Liquid cooling system
10‧‧‧Heat Exchange Unit
101‧‧‧ heat exchanger
102, 103‧‧‧ first and second pumps
104‧‧‧ reservoir
105‧‧‧pair interface
11, 13‧‧‧ first and second inlets
12, 14‧‧‧ first and second outlets
15‧‧‧sensing unit
151‧‧‧ pH sensor
152‧‧‧Pressure sensor
153‧‧‧Temperature sensor
154‧‧‧water level sensor
16‧‧‧Control unit
17‧‧‧ Power Supply Unit
18‧‧‧ flow control unit
181‧‧‧Water control valve
191, 192‧‧‧ first and second fluid lines
20‧‧‧ Rehydration unit
21‧‧‧ Regulating Water Quality Unit
212‧‧‧accommodating space
213‧‧‧ medicine outlet
30‧‧‧External interface
40‧‧‧External water supply equipment
401‧‧‧Inlet
402‧‧‧outlet
51‧‧‧First working liquid
52‧‧‧Second working fluid
60‧‧‧cabinet
601‧‧‧cabinet inlet
602‧‧‧ Cabinet outlet
70‧‧‧fan set

第1圖為本創作之第一實施例之液冷散熱系統之方塊示意圖。
第2圖為本創作之第一實施例之在一實施例之液冷散熱系統之方塊示意圖。
第3圖為本創作之第一實施例之液冷散熱系統實施態樣之方塊示意圖。
第3A圖為本創作之第一實施例之在一實施例之液冷散熱系統實施態樣之方塊示意圖。
第4圖為本創作之第二實施例之液冷散熱系統之方塊示意圖。
第5圖為本創作之第二實施例之液冷散熱系統實施態樣之方塊示意圖。 FIG. 1 is a block diagram of a liquid-cooled heat dissipation system according to the first embodiment of the creation.
FIG. 2 is a block diagram of a liquid-cooled heat dissipation system according to the first embodiment of the present invention.
FIG. 3 is a block diagram of a liquid cooling system according to the first embodiment of the creation.
FIG. 3A is a schematic block diagram of a liquid cooling system according to a first embodiment of the creation.
FIG. 4 is a block diagram of a liquid-cooled heat dissipation system according to the second embodiment of the creation.
FIG. 5 is a block diagram of a liquid cooling system in the second embodiment of the creation.

Claims

一種可調控水質之液冷散熱系統，包括：
一第一入液口；
一第一出液口；
一熱交換單元，設有一對接口、一連通該第一入液口的熱交換器及一連通該第一出液口及該熱交換器的第一泵浦，該第一泵浦用以驅動該熱交換器內熱交換後的一第一工作液體；
一感測單元，設有至少一酸鹼值感測器，該酸鹼值感測器設於該第一工作液體通過處，用以感測該第一工作液體的一酸鹼值，並產生對應該酸鹼值的一感測訊號；
一調控水質單元，係連接該對接口，該調控水質單元用以供以手動或自動方式控制該調控水質單元內容納的一藥劑送出通過該對接口至該熱交換單元中，令該藥劑與該第一工作液體接觸混合；及
一控制單元，係連接該感測單元及該第一泵浦，該控制單元根據該感測訊號與一預設酸鹼值範圍進行比對，以產生一比對結果，並傳送至一外部界面且以手動方式控制該調控水質單元送出該藥劑或不送出該藥劑，或該控制單元根據比對結果自動控制該調控水質單元送出該藥劑或不送出該藥劑。 A liquid-cooled heat dissipation system capable of regulating water quality, including:
A first liquid inlet;
A first outlet
A heat exchange unit is provided with a pair of interfaces, a heat exchanger connected to the first liquid inlet and a first pump connected to the first liquid outlet and the heat exchanger, the first pump is used for driving A first working liquid after heat exchange in the heat exchanger;
A sensing unit is provided with at least one pH value sensor, the pH value sensor is disposed at a place where the first working liquid passes, and is used for sensing a pH value of the first working liquid and generating A sensing signal corresponding to the pH value;
A regulating water quality unit is connected to the pair of interfaces. The regulating water quality unit is used for manually or automatically controlling a medicine contained in the regulating water quality unit to be sent to the heat exchange unit through the pair of interfaces, so that the medicine and the The first working liquid is mixed in contact; and a control unit is connected to the sensing unit and the first pump, and the control unit performs a comparison with a preset pH range according to the sensing signal to generate a comparison. The result is transmitted to an external interface and the regulated water quality unit is manually controlled to send the medicine or not, or the control unit automatically controls the regulated water quality unit to send the medicine or not to send the medicine according to the comparison result.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該調控水質單元設有一供容納該藥劑的容納空間及一連接該對接口的出藥口，該容納空間分別連通該出藥口與該對接口，該出藥口用以供該藥劑送出至該對接口中。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of patent application, wherein the regulating water quality unit is provided with a containing space for containing the medicine and a medicine outlet connected to the pair of interfaces, and the containing spaces are respectively connected to the The medicine outlet is connected with the pair of interfaces, and the medicine outlet is used for sending out the medicine to the pair of interfaces.

如申請專利範圍第2項所述之可調控水質之液冷散熱系統，其中該熱交換單元設有一容納該第一工作液體的儲液器，該儲液器分別連接該熱交換器與該第一泵浦，該第一出、入液口分別與對應該第一泵浦及該熱交換器之間透過複數第一流體管線連接且連通，並該酸鹼值感測器設於該儲液器或該複數第一流體管線中任一第一流體管線內。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 2 of the scope of the patent application, wherein the heat exchange unit is provided with a liquid reservoir for receiving the first working liquid, and the liquid reservoir is respectively connected to the heat exchanger and the first A pump, the first outlet and the liquid inlet are respectively connected and communicated with the first pump and the heat exchanger through a plurality of first fluid lines, and the pH sensor is provided in the liquid storage Or any one of the plurality of first fluid lines.

如申請專利範圍第3項所述之可調控水質之液冷散熱系統，其中該對接口設於該儲液器的一側，該調控水質單元的該出藥口透過該對接口與該儲液器內相連通，令該容納空間的該藥劑送出通過該對接口至該儲液器內。The liquid-cooled heat-dissipating system capable of regulating water quality according to item 3 of the scope of patent application, wherein the pair of interfaces is provided on one side of the reservoir, and the medicine outlet of the regulating-quality water unit passes through the pair of interfaces and the liquid storage. The inside of the container is communicated, so that the medicine in the accommodating space is sent out to the reservoir through the pair of interfaces.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該熱交換單元設有一第二泵浦，該第二泵浦與該第一泵浦並聯連接或串聯連接。The liquid-cooled heat dissipation system capable of regulating water quality according to item 1 of the scope of the patent application, wherein the heat exchange unit is provided with a second pump, and the second pump is connected in parallel or in series with the first pump.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，更包含一電源供應單元，該電源供應單元電性連接該控制單元、該感測單元及該第一泵浦，用以提供使用電源。The liquid-cooled heat-dissipation system capable of regulating water quality as described in item 1 of the scope of the patent application, further includes a power supply unit, which is electrically connected to the control unit, the sensing unit, and the first pump for Provide power for use.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該感測單元設有至少一壓力感測器，該壓力感測器用以感測該第一入液口和該第一出液口和該複數第一流體管線三者至少一而獲得一壓力感測訊號。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of patent application, wherein the sensing unit is provided with at least one pressure sensor for sensing the first liquid inlet and the first liquid inlet. A pressure sensing signal is obtained by at least one of a liquid outlet and the plurality of first fluid lines.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中當該控制單元根據該感測訊號的一酸鹼值與該預設酸鹼值範圍中的一第一預設酸鹼值進行比對時，若比對出該感測訊號的該酸鹼值大於該第一預設酸鹼值，以產生該比對結果為一安全狀態，令該控制單元則根據比對結果控制該調控水質單元不送出該藥劑。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of patent application, wherein when the control unit according to an acid-base value of the sensing signal and a first predetermined acid in the predetermined acid-base value range When the base value is compared, if the acid-base value of the sensing signal is greater than the first preset acid-base value, the comparison result is in a safe state, so that the control unit is based on the comparison result. Control the regulated water quality unit not to send out the medicine.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中當該控制單元根據該感測訊號的該酸鹼值與該預設酸鹼值範圍中的該第一預設酸鹼值及一第二預設酸鹼值進行比對，若比對出該感測訊號的該酸鹼值小於該第一預設酸鹼值且大於該第二預設酸鹼值，以產生該比對結果為一第一警戒狀態，令該控制單元則根據比對結果控制該調控水質單元送出配置一預定第一劑量的該藥劑，直到該控制單元再次接收到產生的該比對結果為該安全狀態時，該控制單元則根據比對結果控制該調控水質單元不送出該藥劑。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of patent application, wherein when the control unit according to the pH value of the sensing signal and the first preset acid in the preset pH range The base value is compared with a second preset pH value, if the pH value of the sensing signal is less than the first preset pH value and greater than the second preset pH value, to generate The comparison result is a first alert state, so that the control unit controls the regulated water quality unit to send out a predetermined first dose of the medicament according to the comparison result, until the control unit receives the generated comparison result again as In the safe state, the control unit controls the regulated water quality unit not to send out the medicine according to the comparison result.

如申請專利範圍第9項所述之可調控水質之液冷散熱系統，其中當該控制單元根據該感測訊號的該酸鹼值與該預設酸鹼值範圍中的該第二預設酸鹼值與一第三預設酸鹼值進行比對時，若比對出該感測訊號的該酸鹼值小於該第二預設酸鹼值且大於該第三預設酸鹼值，以產生該比對結果為一第二警戒狀態，令該控制單元則根據比對結果調整控制該調控水質單元送出配置一預定第二劑量的該藥劑，直到該控制單元再次接收到產生的該比對結果為該安全狀態時，該控制單元則根據比對結果控制該調控水質單元不送出該藥劑，當該控制單元根據該感測訊號的該酸鹼值與該預設酸鹼值範圍中的該第三預設酸鹼值進行比對，若比對出該感測訊號的該酸鹼值小於該第三預設酸鹼值，以產生該比對結果為一停機狀態，令該控制單元則根據比對結果控制該調控水質單元不送出該藥劑。The liquid-cooled heat dissipation system capable of regulating water quality according to item 9 of the scope of patent application, wherein when the control unit according to the pH value of the sensing signal and the second preset acid in the preset pH range When the base value is compared with a third preset pH value, if the pH value of the sensing signal is less than the second preset pH value and greater than the third preset pH value, The comparison result is a second alert state, so that the control unit adjusts and controls the regulated water quality unit to send out a predetermined second dose of the medicine according to the comparison result until the control unit receives the comparison again. When the result is the safe state, the control unit controls the regulated water quality unit not to send the medicine according to the comparison result. When the control unit according to the pH value of the sensing signal and the The third preset pH value is compared. If the pH value of the sensing signal is less than the third preset pH value, the comparison result is generated as a shutdown state, so that the control unit then Control whether the regulated water quality unit Send out the potion.

如申請專利範圍第10項所述之可調控水質之液冷散熱系統，其中該預定第一劑量小於該預定第二劑量。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 10 of the scope of patent application, wherein the predetermined first dose is smaller than the predetermined second dose.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該外部界面為一監控系統、一顯示器、一發光元件組、一智慧行動裝置或一揚聲器。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of patent application, wherein the external interface is a monitoring system, a display, a light-emitting element group, a smart mobile device, or a speaker.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該外部界面是透過以無線傳輸或有線傳輸方式連接該控制單元。The liquid-cooled heat dissipation system capable of regulating water quality as described in the first item of the scope of the patent application, wherein the external interface is connected to the control unit through wireless transmission or wired transmission.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該控制單元為一可程式控制器或一數位訊號控制器或一數位訊號處理器或一微控制器。The liquid-cooled heat dissipation system capable of regulating water quality as described in the first item of the patent application scope, wherein the control unit is a programmable controller or a digital signal controller or a digital signal processor or a microcontroller.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該熱交換器為一板式熱交換器。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of patent application, wherein the heat exchanger is a plate heat exchanger.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，更包含一第二入液口及一第二出液口，該熱交換器透過複數第二流體管線分別與對應該第二出、入液口連接且連通，該第二出、入液口透過該複數第二流體管線連接至一外部供水設備，該外部供水設備用以提供一第二工作液體。The liquid-cooled heat dissipation system capable of regulating water quality as described in item 1 of the scope of the patent application, further includes a second liquid inlet and a second liquid outlet. The heat exchanger passes through a plurality of second fluid lines and corresponds to the first Two outlets and liquid inlets are connected and communicated. The second outlets and liquid inlets are connected to an external water supply device through the plurality of second fluid lines, and the external water supply device is used to provide a second working liquid.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該藥劑為液狀、錠狀、粉末狀或粒狀或膏狀的藥劑。The liquid cooling and heat dissipation system capable of regulating water quality according to item 1 of the scope of the patent application, wherein the agent is a liquid, tablet, powder, or granular or paste agent.

如申請專利範圍第1項所述之可調控水質之液冷散熱系統，其中該藥劑選自為一酸鹼質藥劑或一複合藥劑，該複合藥劑為一酸鹼質與防腐蝕複合藥劑或一酸鹼值與防沸複合藥劑或一酸鹼質、防腐蝕、防沸及防銹複合藥劑。The liquid-cooled heat dissipation system capable of regulating water quality according to item 1 of the scope of the patent application, wherein the agent is selected from an acid-base agent or a compound agent, and the compound agent is an acid-base and anti-corrosion compound agent or PH-base and anti-boiling compound agents or mono-acid, anti-corrosion, anti-boiling and anti-rust compound agents.