Γ353227 六、發明說明： 【發明所屬之技術領域】 纟發明侧於-贿冷式倾裝置，特別是關於利用 預先降溫之-儲冷單元以快速降低一飲品之溫度的儲冷式 J 飲料裝置。 【先前技術】 習用飲品冷卻裝置常設於—冷飲機或-冰酒機〔未 # 緣不〕等飲料裝置，如第1圖所示，其包含—容置槽8及 :冷媒管9。該容置槽8内部藉由數個隔板81分隔出數個 各置空Μ 82，分別用以容置各種不同的待冷卻飲品；該冷 媒管9環繞設置於該容置槽8之外側周面，且自該容置槽 8之-端朝另—端延伸。此外，該冷媒管$之二端係連接 二，機〔未繪示〕。藉此，—冷媒係由該壓縮機自該冷 媒官9之-端輸送進入該冷媒管9，並且經由該冷媒管& 之另一端輸出後回流至該屢縮機，使該冷媒經該屢縮機壓 縮後再次導5ί至該冷媒管9循環使用。承上所述，藉由該 ‘ 糾管9轉於該容置槽8，使該冷媒藉由熱傳導方式吸 收該容置槽8中之飲品熱能，進而可提供經過降溫之飲品。 般而a，上述習用飲品冷卻裝置具有下列缺點，例 =··财縣9與容置槽8之熱交換接觸面積僅舰於該 7媒官9貼接於該容置槽8之區域面積，且由於該容置槽 8形成該數個容置空間82造成設置鄰近財該容置空間^ 的熱交換接觸面積更為不足，因而導致該冷媒管9冷卻該 飲品之熱交換效率不佳。基於上述原因，其禮實有必要進 一步改良上述習用飲品冷卻裝置。 【發明内容】 本發明之主要目的係提供一種儲 用-種在儲冷單元内，預先儲存一低溫，當== ==夠透過先前已儲存在儲冷單元内之低溫， 而决速降歸以讀品溫度，肋提 短時間内而達到急速冷卻該飲料之效果者。用“夠在取 或適用於其他 本，明之次-目的，乃在提供一種儲冷式飲料裝置， ”儲冷单7C之儲液槽喊液體可以達到急速冷卻之效果， 且儲冷單元内之工作液溫度可以低於零下 冰點較低之酒精類飲料。 為達到上述創作目的，本發明之儲冷式飲料裝置係包 含包含-财單元、-致冷單m冷構件。該儲冷單 兀内部係注滿一工作液，並設有一個或—個以上之儲液 槽，槽内絲存放-欲急速冷卻之賴，該導冷構件並設 置有一個或數個導冷管體分別設置於儲冷單元周邊内壁與 壓縮機致冷單元之間，用以輸送一致冷源進入儲冷單元， 藉由致冷源通過設置於儲冷單元内的導冷管體而降低工作 液之溫度，再藉由工作液與儲液槽產生熱交換而達到快速 降低儲液槽内之飲料溫度效果。 為達到上述創作目的，本發明之儲冷式飲料裝置係包 含一儲冷單元、一致冷單元及一導管。該儲冷單元具有至 少一儲液槽及一容室，該儲液槽容置於該容室中，且該容 室之内壁面及該儲液槽之間具有一工作液，而該儲液槽係 1353227 供谷置一飲品，該一致冷單元具有一輸出端及一輸入端， 且該致冷單元係供降低一致冷劑之溫度；該導管具有一輸 出端與該致冷單元之輸入端連接，且該導管另具有一輸入 端與該致冷單元之輸出端連接，該導管係伸入並通過該儲 冷單元而與該工作液相互接觸。 本發明另包含一種儲冷式飲料裝置，其具有一儲冷單 元、一致冷單元、一熱交換單元、二導流管及一引流單元。 該儲冷單元係具有至少一儲液槽及一容室，該儲液槽容置 於該容室中，且該容室之内壁面及該儲液槽之間具有一工 作液，而該儲液槽係供容置一飲品；該致冷單元，係具有 輸出端及一輸入端，且該致冷單元係供降低一致冷劑之 溫度，該熱交換單元，係設有一第一侧流道及第二侧流道， 且該第一側流道與第二側流道皆具有二開口；該二導流 管，係連接於該致冷單元及該熱交換單元之間，且該二導 流管之一，分別連接於該致冷單元之輸出端及輸入端，而 該二導流管之彳別連接於雜交換單元之第一側流 道的該二開口；該引流單元，係連接於該熱交換單元之第 二侧流道的該二開σ及該儲冷單元之容室之間，以驅動該 工作液在刻流單元、容室及第二側流道中流動。 【實施方式】 為讓本發明之上述及其他目的、特徵及優點能更明顯 易懂，下讀舉本發明之健實關，並配合所附圖式， 作詳細說明如下： 請參照第2圖所示，其係本發明第一實施例之儲冷式 —6 — 1353227 飲料裝置之冷卻迴路示㈣。本㈣之儲冷絲料裝置包 含一致冷單元b —導管2及一儲冷單元3。該致冷單元i 係供降低一致冷劑之溫度，其中該致冷單元i包含一輸出 端11、一輸入端12、一流量控制器13、一壓縮機14及一 散熱器15,且該致冷劑可選自一冷媒。該輸出端u及輸 入端12係供輸出經過該致冷單元丨降溫之致冷劑〔即低溫 致冷劑〕或輸入尚待該致冷單元1降溫之致冷劑〔即高溫 致冷劑〕。；該流量控制單元13係連接該輸出端u以控= 該致冷單元1所輸出之該致冷劑的流量；該壓縮機14連接 於該輸入端12，以便將由該輸入端12輪入之致冷劑壓縮 而呈一高壓狀態；而該散熱器15則連接於該流量控制器 13及壓縮機14之間，以便將該高壓狀態下之致冷劑進行 散熱後透過該流量控制器13及輪出端u由該致冷單元j 輸出。 清再參照第2圖所示，該導管2係伸入並通過該儲冷 單元3 ’且該導管2亦包含有一輸入端21及一輸出端22， 該輸入端21及輸出端22分別連捿於該致冷單元丨之輸出 端11及輸入端12，以便該致冷單元丨所輸出之冷媒由該 輸入端21流入該導管2後’隨該導管2通過該儲冷單元3， 再由該輸出端22回流至該致冷單元1。該儲冷單元3包含 至少一儲液槽31及一容室32，該儲液槽31係位於該容室 32中並具有一容置空間311供容置待冷卻之飲品，且該儲 液槽31及該谷至32之内壁面之間充滿一工作液％，其中 該谷至32之内部空間較佳係為一密閉空間，而該工作液 33係可選自一不凍液，且該工作液33與該導管2延伸於 i S1 該儲冷單元3内的部分相互接觸。如第2圖所示，在本實 施例中，伸入並通過該儲冷單元3之導管2係螺旋狀環繞 該儲冷單元3所設之儲液槽31，甚至貼設在該儲液槽31 之外表面’而該儲冷單元3之儲液槽31巧數量係可選擇為 一個或以上，以便儲存不同種類的飲品，且該儲液槽31 另具有一引流部312及一取用閥313。該引流部312延伸 通過該容室32之壁面，且該引流部312之一通孔係與該儲 液槽31之容置空間311相連通’以便裝有該待冷卻之飲品 的容器7之一開口 71組裝於該引流部312，使該容器7中 之飲品可經由該引流部312進入該儲液槽31之容置空間 311。該取用閥313係設置於該儲液槽31之底部且亦延伸 通過該容室32之壁面’以便使用者透過該取用閥313取出 該儲液槽31内之飲品飲用。 請再參照第2圖所示，當本發明第一實施例之儲冷式 飲料裝置進行運作時，由該致冷單元丨所產生之低溫致冷 劑係沿該導管2流入該儲冷單元3。此時在環繞該儲液槽 31之導管2中不斷流動的低溫致冷劑會與存放於該儲冷單 元3之工作液33產生熱交換，因而降低該工作液33之溫 度’同時亦使該低溫致冷劑吸收該工作液33之熱能而成為 該高溫致冷劑，再使該高溫致冷劑沿該導管2回流至該致 冷單元1。其中，此一針對該工作液33之降溫作業係可於 該待冷卻之飲品置入該容置空間311之前即完成，使該儲 冷單元3呈現一預冷狀態，且可根據使用者之需求設定該 工作液33所欲達到之一預定溫度，以便當該工作液33達 到該預定溫鱗’該致冷單元丨之流量控㈣13即停止該 1353227 致冷劑繼續沿該導管2傳遞進入該儲冷單元3。而當該待 冷卻之飲品置入該容置空間311後’已到達該預設溫度之 工作液33將會與初置入該儲液槽31之常溫飲品產生熱交 換’以便藉由該工作液33所預先具備之低溫快速降低該飲 〇〇之ifflL度，進而達到急速冷卻之效果。此時，由於該儲冷 ，元3内所存放之工作液33因吸收了該常溫飲品之熱能而 酿度上升，則一旦該工作液33之溫度高於該預設溫度時， 該致ί單元1之流量控 13即㈣致動該低溫致冷劑沿 該導官2進入該儲冷單元3，以重新降低該儲冷單元3之 溫度至該預設溫度。 式飲照第3圖所示，其係本發明之第二實施例之儲冷 冷式之冷卻迴料㈣，其中本第二實施例之該儲 係i二ί置ΐ設有延伸進入該健冷單元3之導管2，而 中該4' —引流單元5及二導流管6，其 間，神-H接於賴交鮮元4及儲冷單元3之 1之間Ι 則連接於該熱交換單元4及致冷單元 1二側流二：’器4設有-第-侧流道41及 411及一第一 該第一側流道41具有一第一輸入口 二輸入〇 42H412’而該第二側流道42則具有-第 一第一引流管51—及m輸出D 422;該導流單元5則具有 致冷單元1之輪出诚”这一引流f 52。在本實施例中，該 一侧流道41之第一-透過該二導流管6之一連接於該第 導流管6之另一輪入口 411，且該輸入端12透過該二 劑經由該輪出第-輸出口 412 ’以便該致冷 及第一輸入口4n流入該熱交換單元4 之第一側流道41，再經由該輸入端12及第一輸出口 412 回到致冷單元1而構成一致冷劑循環迴路。同時，該熱交 換單元4之第一侧流道42的第二輸入口 421係透過該第一 引流官51連結至該儲冷單元3之容室32，且容室％透過 該第一引流管52串連一循環幫浦53之後再連接至該第二 側々il道42之第一輸出口 422，而使熱交換器4透過該第 一及第二引流管51、52連接儲冷單元3，而構成一工作液 循環迴路。其中，該循環幫浦53係供驅動該工作液33在 該工作液循環迴路中流動。 在本實細》例當中，流入該第一側流道41之致冷劑及 流入該第二側流道42之工作液33係於該熱交換單元4中 進行熱父換’而使該儲冷單元3中所存放之工作液32快速 降低其溫度至該預設溫度，而達到該儲冷單元3之快速預 冷效果。 综上所述，相較於習用飲品冷卻裝置利用數個隔板81 將該谷置槽8内部分隔為數個容置空間82 ,以容置數種飲 品，然而造成冷卻效率低落及熱交換面積較小等缺點。本 發明利用該儲冷單元3之容室32容設該至少一儲液槽 31，並在該容室32之内壁面及儲液槽31之間注滿該工作 液33,再藉由經該致冷單元丨降溫之致冷劑與該工作液％ 進行熱交換，而使該儲冷單元3在該儲液槽31容置該飲品 前可先達到一預冷效果。此外，相較於該習用飲品冷卻裝 置之冷媒管9與容置槽8之熱交換接觸面積僅侷限於該冷 媒管9貼接於該容置槽8之區域面積，由於本發明之工作 液33係在該容室32之内壁面及該儲液槽31之間，並包覆 於該儲液槽31之外表面’其係大幅增加該飲料進行熱交換 之面積，因此提高冷卻該飲料之效率。 雖然本創作已利用上述較佳實施例揭示，然其並非用 以限定本創作，任何熟習此技藝者在不脫離本創作之精神 和範圍之内，相對上述實闕進行各種更動與修改仍屬本 創作所保護之麟料，因此本創作之保護範圍當視後附 之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖.：f驗品冷卻裝置之局部立體圖。 弟2圖.本發明第—^ ^ iv * 路示意圖 “e例之儲冷式飲料裝置之冷卻迴 第3圖：本發明第二實施例 路示意圖。 【主要元件符號說明】 〔本發明〕 1 致冷單元 12輸入端 14冷媒壓縮機 2 導管 22輸出端 31儲液槽 312引流部 32容室 4 熱交換器 之館冷式飲料襞置之冷卻迴 11輸出端 13流量控制器 15散熱器 21輸入端 3儲冷單元 311容置空間 313取用閥 33工作液 41第一側流道 Γ353227 411第一輸入端 42第二側流道 422第二输出端 51第一引流管 6 二導流管 71開口 〔習知〕 8 容置槽 82 容置空間 412第一輸出端 421第二輸入端 5 引流單元 52第二引流管 7 容器 81 隔版 9 冷媒管Γ 353227 VI. Description of the Invention: [Technical Fields of the Invention] The invention relates to a bribe-cooling tilting device, and more particularly to a cold storage J beverage device that utilizes a pre-cooling-cooling unit to rapidly lower the temperature of a beverage. [Prior Art] The conventional beverage cooling device is provided in a beverage device such as a cold drink machine or a ice wine machine (not shown), as shown in Fig. 1, which includes a receiving tank 8 and a refrigerant tube 9. A plurality of partitions 82 are disposed in the interior of the accommodating tank 8 for accommodating a plurality of different drinks to be cooled. The refrigerant tube 9 is disposed around the outer side of the accommodating groove 8 The surface extends from the end of the receiving groove 8 toward the other end. In addition, the two ends of the refrigerant pipe are connected to two machines (not shown). Thereby, the refrigerant is transferred from the end of the refrigerant carrier 9 into the refrigerant pipe 9, and is outputted through the other end of the refrigerant pipe & and then returned to the retractor to make the refrigerant pass through the repetitive machine. After the compressor is compressed, it is again guided to 5 ί to the refrigerant tube 9 for recycling. As described above, the refractory 9 is transferred to the accommodating groove 8, so that the refrigerant absorbs the heat energy of the beverage in the accommodating groove 8 by heat conduction, thereby providing a drink that has been cooled. In general, the above-mentioned conventional beverage cooling device has the following disadvantages. For example, the heat exchange contact area of the Caixian 9 and the accommodating tank 8 is only the area of the area where the 7th munition 9 is attached to the accommodating groove 8. Moreover, since the accommodating groove 8 forms the plurality of accommodating spaces 82, the heat exchange contact area disposed adjacent to the accommodating space ^ is further insufficient, thereby causing the heat exchange efficiency of the refrigerant tube 9 to cool the beverage. For the above reasons, it is necessary to further improve the above-mentioned conventional beverage cooling device. SUMMARY OF THE INVENTION The main object of the present invention is to provide a storage-type in a cold storage unit, pre-storing a low temperature, when == == enough to pass through the low temperature previously stored in the cold storage unit, and the speed is reduced At the reading temperature, the rib is raised in a short time to achieve the effect of rapidly cooling the beverage. The use of "enough to take or apply to other books, the second time - the purpose is to provide a cold storage beverage device," the storage tank 7C storage tank shout liquid can achieve rapid cooling effect, and in the cold storage unit The working fluid temperature can be lower than the alcoholic beverage with a lower freezing point. In order to achieve the above-described creative object, the cold storage type beverage device of the present invention comprises a containment unit and a refrigerant single m cold member. The inside of the cold storage unit is filled with a working liquid, and one or more liquid storage tanks are provided, and the liquid in the tank is stored - for rapid cooling, the cooling member is provided with one or several cold guides. The pipe body is respectively disposed between the inner wall of the peripheral portion of the cold storage unit and the compressor refrigeration unit for conveying a uniform cold source into the cold storage unit, and the working source is lowered by the cold guide pipe disposed in the cold storage unit. The temperature of the liquid is further reduced by the heat exchange between the working fluid and the liquid storage tank to quickly reduce the temperature of the beverage in the liquid storage tank. To achieve the above-described creative purpose, the cold storage beverage device of the present invention comprises a cold storage unit, a coherent cooling unit and a conduit. The cold storage unit has at least one liquid storage tank and a chamber, the liquid storage tank is accommodated in the chamber, and a working fluid is disposed between the inner wall surface of the chamber and the liquid storage tank, and the liquid storage medium The trough system 1353227 is provided with a drink for the valley, the unifying cold unit has an output end and an input end, and the refrigerating unit is configured to reduce the temperature of the uniform refrigerant; the duct has an output end and an input end of the refrigerating unit Connected, and the conduit has an input connected to the output of the refrigeration unit, the conduit extending into and through the cold storage unit to contact the working fluid. The invention further comprises a cold storage beverage device having a cold storage unit, a coherent cooling unit, a heat exchange unit, two flow guiding tubes and a drainage unit. The cold storage unit has at least one liquid storage tank and a chamber, the liquid storage tank is accommodated in the chamber, and a working fluid is disposed between the inner wall surface of the chamber and the liquid storage tank, and the storage The liquid trough is for accommodating a beverage; the refrigerating unit has an output end and an input end, and the refrigerating unit is configured to reduce the temperature of the uniform refrigerant, and the heat exchange unit is provided with a first side flow channel And the second side flow channel, wherein the first side flow channel and the second side flow channel both have two openings; the two flow guiding tubes are connected between the refrigeration unit and the heat exchange unit, and the two guides One of the flow tubes is respectively connected to the output end and the input end of the refrigeration unit, and the two flow guide tubes are respectively connected to the two openings of the first side flow channel of the miscellaneous exchange unit; the drainage unit is connected The two openings σ of the second side flow channel of the heat exchange unit and the chamber of the cold storage unit are configured to drive the working fluid to flow in the engraving unit, the chamber and the second side flow passage. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; It is shown as a cooling circuit (4) of the cold storage type -6 - 1353227 beverage device of the first embodiment of the present invention. The cold storage device of the present invention (4) comprises a uniform cooling unit b-duct 2 and a cold storage unit 3. The refrigeration unit i is configured to reduce the temperature of the refrigerant, wherein the refrigeration unit i includes an output end 11, an input end 12, a flow controller 13, a compressor 14, and a radiator 15, and The refrigerant may be selected from a refrigerant. The output terminal u and the input terminal 12 are for outputting a refrigerant (ie, a low-temperature refrigerant) cooled by the refrigeration unit 或 or a refrigerant (ie, a high-temperature refrigerant) that is to be cooled by the refrigeration unit 1 . The flow control unit 13 is connected to the output terminal u to control the flow rate of the refrigerant output by the refrigeration unit 1; the compressor 14 is connected to the input terminal 12 so as to be rotated by the input terminal 12 The refrigerant is compressed to be in a high pressure state; and the radiator 15 is connected between the flow controller 13 and the compressor 14 to dissipate the refrigerant in the high pressure state and then pass through the flow controller 13 and The wheel end u is output by the refrigerant unit j. Referring again to FIG. 2, the duct 2 extends into and through the cold storage unit 3' and the duct 2 also includes an input end 21 and an output end 22, and the input end 21 and the output end 22 are respectively connected. And the output end 11 and the input end 12 of the cooling unit ,, so that the refrigerant outputted by the refrigerating unit 流入 flows into the duct 2 from the input end 21, and then passes through the cold storage unit 3 along the duct 2, and then The output terminal 22 is returned to the refrigeration unit 1. The cold storage unit 3 includes at least one liquid storage tank 31 and a chamber 32. The liquid storage tank 31 is located in the chamber 32 and has an accommodating space 311 for accommodating the beverage to be cooled, and the liquid storage tank 31 and the inner wall of the valley to 32 is filled with a working fluid%, wherein the inner space of the valley to 32 is preferably a closed space, and the working fluid 33 is selected from an antifreeze liquid, and the working fluid 33 Portions of the duct 2 extending in the storage unit 2 of the i S1 are in contact with each other. As shown in FIG. 2, in the present embodiment, the conduit 2 extending into and passing through the cold storage unit 3 spirally surrounds the liquid storage tank 31 provided in the cold storage unit 3, even attached to the liquid storage tank. 31 The outer surface 'the storage tank 31 of the cold storage unit 3 can be selected as one or more in order to store different kinds of drinks, and the liquid storage tank 31 has a drainage portion 312 and an access valve. 313. The drainage portion 312 extends through the wall surface of the chamber 32, and one of the through holes 312 is in communication with the accommodating space 311 of the liquid storage tank 31 to open one of the containers 7 containing the beverage to be cooled. The draining portion 312 is assembled to allow the beverage in the container 7 to enter the accommodating space 311 of the liquid storage tank 31 via the drain portion 312. The access valve 313 is disposed at the bottom of the liquid storage tank 31 and also extends through the wall surface of the chamber 32 so that the user can take out the beverage in the liquid storage tank 31 through the access valve 313 for drinking. Referring to FIG. 2 again, when the cold storage beverage device of the first embodiment of the present invention is operated, the low temperature refrigerant generated by the refrigeration unit 流入 flows into the cold storage unit 3 along the conduit 2. . At this time, the low-temperature refrigerant continuously flowing in the duct 2 surrounding the liquid storage tank 31 exchanges heat with the working fluid 33 stored in the cold storage unit 3, thereby lowering the temperature of the working fluid 33 while also making the The low-temperature refrigerant absorbs the heat energy of the working fluid 33 to become the high-temperature refrigerant, and the high-temperature refrigerant is returned to the refrigeration unit 1 along the conduit 2. The cooling operation of the working fluid 33 can be completed before the beverage to be cooled is placed in the accommodating space 311, so that the cold storage unit 3 presents a pre-cooling state, and can be according to the needs of the user. Setting a predetermined temperature to be reached by the working fluid 33, so that when the working fluid 33 reaches the predetermined temperature scale, the flow control of the refrigeration unit (four) 13 stops the 1353227 refrigerant continues to be transferred along the conduit 2 into the reservoir. Cold unit 3. When the beverage to be cooled is placed in the accommodating space 311, the working fluid 33 that has reached the preset temperature will be heat exchanged with the normal temperature beverage initially placed in the liquid storage tank 31 to use the working fluid. The pre-established low temperature of 33 quickly reduces the iffel degree of the drink, thereby achieving the effect of rapid cooling. At this time, due to the cold storage, the working fluid 33 stored in the element 3 is increased in intensity due to the absorption of the heat energy of the normal temperature drink, and once the temperature of the working fluid 33 is higher than the preset temperature, the unit is The flow control 13 of 1 (4) actuates the low temperature refrigerant to enter the cold storage unit 3 along the guide 2 to re-lower the temperature of the cold storage unit 3 to the preset temperature. In the third embodiment of the present invention, the cold-cooled cooling material (4) of the second embodiment of the present invention is provided, wherein the storage system of the second embodiment is provided with an extension into the health The duct 2 of the cold unit 3, and the 4'-drain unit 5 and the second draft tube 6, during which the god-H is connected between the fresh feed 4 and the cold storage unit 3, and is connected to the heat The switching unit 4 and the cooling unit 1 are two-side flow two: the device 4 is provided with a first side flow channel 41 and 411 and a first first side flow channel 41 has a first input port two input port 42H412' The second side flow channel 42 has a first first draft tube 51 and an m output D 422; the flow guiding unit 5 has a drain f 52 of the refrigeration unit 1. In this embodiment The first passage of the one side flow passage 41 is connected to the other wheel inlet 411 of the first flow guide tube 6 through one of the two flow guide tubes 6, and the input end 12 transmits the two doses through the wheel- The output port 412' is configured such that the refrigeration and the first input port 4n flow into the first side flow path 41 of the heat exchange unit 4, and then return to the refrigeration unit 1 via the input end 12 and the first output port 412 to form a uniform cold. Agent At the same time, the second input port 421 of the first side flow channel 42 of the heat exchange unit 4 is connected to the chamber 32 of the cold storage unit 3 through the first drainage official 51, and the chamber is permeable to the first A drainage tube 52 is connected in series with a circulating pump 53 and then connected to the first output port 422 of the second side 々il channel 42 to connect the heat exchanger 4 through the first and second drainage tubes 51, 52. The cooling unit 3 constitutes a working fluid circulation circuit, wherein the circulation pump 53 is configured to drive the working fluid 33 to flow in the working fluid circulation circuit. In the example of the present embodiment, the first side flow passage flows into the first side flow passage. The refrigerant of 41 and the working fluid 33 flowing into the second side flow passage 42 are heated in the heat exchange unit 4 to cause the working fluid 32 stored in the cold storage unit 3 to rapidly lower its temperature to The preset temperature reaches the rapid pre-cooling effect of the cold storage unit 3. In summary, the interior of the valley trough 8 is partitioned into a plurality of accommodating spaces 82 by using a plurality of partition plates 81 as compared with the conventional beverage cooling device. To accommodate several kinds of drinks, but the cooling efficiency is low and the heat exchange area is small. The present invention utilizes the chamber 32 of the cold storage unit 3 to accommodate the at least one liquid storage tank 31, and fills the working fluid 33 between the inner wall surface of the chamber 32 and the liquid storage tank 31, and then The cooling unit 丨 cooling agent exchanges heat with the working fluid %, so that the cold storage unit 3 can achieve a pre-cooling effect before the liquid storage tank 31 accommodates the beverage. The heat exchange contact area of the refrigerant tube 9 and the accommodating tank 8 of the conventional beverage cooling device is limited to the area of the area where the refrigerant tube 9 is attached to the accommodating groove 8, since the working fluid 33 of the present invention is attached to the chamber Between the inner wall surface of 32 and the liquid storage tank 31, and covering the outer surface of the liquid storage tank 31, it greatly increases the area of heat exchange of the beverage, thereby improving the efficiency of cooling the beverage. Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The protection of the creation of the material, so the scope of protection of this creation is subject to the definition of the scope of the patent application. [Simple description of the drawing] Fig. 1: A partial perspective view of the cooling device of the f-test. Figure 2 is a schematic view of the first embodiment of the present invention. Fig. 3 is a schematic view of the second embodiment of the present invention. [Main component symbol description] [Invention] 1 Refrigeration unit 12 input terminal 14 refrigerant compressor 2 conduit 22 output terminal 31 reservoir 312 drainage portion 32 chamber 4 heat exchanger of the restaurant cold beverage set cooling back 11 output 13 flow controller 15 radiator 21 Input terminal 3 cold storage unit 311 accommodation space 313 access valve 33 working fluid 41 first side flow channel Γ 353227 411 first input end 42 second side flow channel 422 second output end 51 first drainage tube 6 two-flow tube 71 opening [conventional] 8 accommodating groove 82 accommodating space 412 first output end 421 second input end 5 drainage unit 52 second drainage tube 7 container 81 spacer 9 refrigerant tube
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