TWM329494U - Cooling system - Google Patents

Cooling system Download PDF

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Publication number
TWM329494U
TWM329494U TW96217158U TW96217158U TWM329494U TW M329494 U TWM329494 U TW M329494U TW 96217158 U TW96217158 U TW 96217158U TW 96217158 U TW96217158 U TW 96217158U TW M329494 U TWM329494 U TW M329494U
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Taiwan
Prior art keywords
oil
pipe
cooling system
tank
fuel tank
Prior art date
Application number
TW96217158U
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Chinese (zh)
Inventor
Shu-Yuan Wang
Original Assignee
Camel Prec Co Ltd
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Application filed by Camel Prec Co Ltd filed Critical Camel Prec Co Ltd
Priority to TW96217158U priority Critical patent/TWM329494U/en
Publication of TWM329494U publication Critical patent/TWM329494U/en

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M329494 八、新型說明: 【新型所屬之技術領域】 本創作主要係揭示一種冷卻系統,尤指具有較佳冷卻 效果的冷卻系統。 【先前技術】 由液壓幫浦輸出的能量,經由各種控制閥和配管至液 壓缸或液壓馬達的過程中,是利用液壓液體為媒體負貪傳 達月b里,供給迴路内需要的壓力,使機械得以運作。同時 考量種種條件後,液壓用液體一般最常選用液壓油。惟, 液壓油使用時會因機械工作而產生熱能,當油箱溫度升高 時,會使得作動機械精密度下降,而讓零件壽命降低,增 加維修次數,同時減低機械使用壽命。 參照圖一至圖四,為習知冷卻系統之油路配置圖與示 意圖。習知的冷卻系統包含有一油箱91,油箱91外設有 電動機92提供動力,電動機92 一端設有一冷卻器93, 另一端設有一可變幫浦94,同時在油箱91外設有一油壓 塊95連接工具機的油路,油箱91外還設有一注油器96。 其中冷卻器93與可變幫浦94之間以一外油管971連接, 冷卻器93連接一冷卻回油管972至油箱91内部。可變幫 浦94兩侧分別連接一進油管973與一出油管974,進油管 973在油箱91内部連接一濾油鱗98,出油管,在油箱 91内還連接一止回閥99。 可變幫浦94作動時,因為機械效率損失而會產生少量 M329494 ^㈣油’轉_㈣導至冷卻器93進行冷卻,再經由 冷部回油營972送至油箱91。 I上_設計軸可㈣到冷卻的功效 ,但因為只有少 =内A熱騎被引導至冷卻器93,僅有少量的油被冷卻, =具機裡循環驗壓油溫度健偏高,聽法確實解決 冷部的問題,而有加以改良的必要。 ^ 【新型内容】 本創作冷卻系統』所欲解決之技術問題係在於,習 知的設計僅提供少量㈣油至冷卻器,並無法快速循環冷 郃王部的液壓油’使得工具機裡的液壓油依然保持在高 溫’並無法確實達到冷卻,有待加以改良。 本創作『冷卻系統』’包含有可變幫浦與齒輪幫浦, 其中齒輪幫浦直接沒取油箱内部的液壓油至冷卻器進行冷 卻,冷卻後的液壓油再送回油箱内部,可變幫浦將油箱^ 減取至油μ塊,提供玉具機作功使用,同時工具 機作功後的液壓油再次送回油箱内部。透過齒輪幫浦直接 汲取油箱内部的液壓油至冷卻器,經由不斷循環使油箱内 部的液壓油確實保持在容許溫度’達到使用者的要求,同 時讓工具機保有優良的精度以及提高使用壽命。 【實施方式】 有關本創作所採用之技術、手段及其功效,茲舉一較 佳實施例並配合圖式詳述如後,此僅供說明之用,在專^ • M329494 申凊上並不文此種結構之限制。 > 五至圖七’為本創作冷卻系統之示意圖。本創 作之=卻系統包含有—油箱1G,提供卫具機液壓系統所需 的液£/由油箱10内部設有兩濾、油網U、12,可提供過 濾雜質。 - β油箱β10外部設有一油壓塊13與一注油器14,其中油 心鬼13提供進/出油的功能。油壓塊13可以透過油管(圖 • 中未不)連接於工具機’將油箱1〇内的液壓油輸送至工具 機作功’作功後的液壓油再輸送回油箱10,藉由油壓塊13 連接-回油管15,將回油注人油箱1G内部,依此產生循 環。注油器14可提供直接注油進入油箱1〇。 油箱ίο外部還設有一電動機16、—冷卻器17、一可 變幫浦18與-齒輪幫浦19。電動機16提供動力。冷卻器 17設在電動機16的後方,冷卻器17藉由電動機16附帶 風扇提供快速散熱,也可额外增加散熱風扇,提昇更佳散 # 熱效果。可變幫浦18與齒輪幫浦丨9設在電動機π的另一 - 側’其中可變幫浦18與電動機16連接,齒輪幫浦19再盥 可變幫浦18連接,利用電動機16驅動可 齒輪 幫浦肢取。在齒輪幫浦19上還接有—安齒輪 油箱10内的濾油網11連接一油管21,油管21連接 可變幫浦18,可變幫浦18連接一内茂油管22至油箱1〇 内部,另外連接一出油管23至油箱10内部,經由一止逆 閥24至油壓塊13。 齡網12連接-油管2 5 ’油管2 5連接齒輪幫浦i 9, M329494 齒輪幫浦19再連接一冷卻油管26與冷卻器17連接5冷卻 器Π將冷卻後的液壓油經由冷卻管27送至油箱1〇肉部。 士、當冷卻器’ 17阻塞致使壓力過大時,當齒輪幫浦19持 ,沒取油箱10内的液壓油時,會導致齒輪幫浦19或冷卻 器Π知壞’此時齒輪幫浦19上的安全闕2〇,令液壓油在 回輪幫浦19與該安全閥2〇之間形成迴路,即可使液壓油 在安王閥20嶋環,而讓液壓油不會強迫的進入冷卻器 17可以避免齒輪幫浦Μ與冷卻器η損壞。 在油箱10的壁面設有一油面計28,提供使用者可立 即辨識油箱1〇的儲油量。 艰同時參_八,為本創作冷卻系統之油路配置圖。 本創作冷m㈣冷料17轉職壓齡要來源為 齒輪幫浦19由油箱1〇内部汲取上來的液壓油,而油箱1〇 内部的液壓油包含有油壓塊i3送至油箱丨Q的回油,與可 麦幫浦18產生的内洩油。 …本創作的油壓迴路是以工具機作功後,將液壓油經由 =[塊13回油管15送至油箱1〇内部,齒輪幫浦19透過 ,油,12將油箱10内部的液壓油,經由油#25汲取至冷 郃油g 26 ’再达至冷卻$ 17進行冷卻,冷卻後的液壓油 經由冷卻管27送至油箱 10内部。 回輪幫浦19汲取的是油箱1()内部的液壓油,可以做 里决速’錄,使油!目丨。内部的液—油充分經由冷卻器 #冷部/而達到全面性的液壓油冷卻。當油箱1〇内部的 、之[油、、工由此循㈣複工作時,轉1㈣雜壓油溫度必M329494 VIII. New description: [New technical field] This creation mainly reveals a cooling system, especially a cooling system with better cooling effect. [Prior Art] The energy output from the hydraulic pump, through various control valves and piping to the hydraulic cylinder or hydraulic motor, is the use of hydraulic fluid for the media to convey the pressure required in the month b to supply the circuit, so that the machinery It works. At the same time, after considering various conditions, hydraulic fluids are most often used for hydraulic fluids. However, when hydraulic oil is used, it generates heat due to mechanical work. When the temperature of the oil tank rises, the precision of the operating machinery is lowered, the life of parts is reduced, the number of repairs is increased, and the service life of the machine is reduced. Referring to Figures 1 through 4, the oil circuit configuration diagram and schematic of the conventional cooling system are shown. The conventional cooling system includes a fuel tank 91. The fuel tank 91 is provided with a motor 92 for supplying power. The motor 92 is provided with a cooler 93 at one end and a variable pump 94 at the other end. At the same time, a hydraulic block 95 is disposed at the outer periphery of the oil tank 91. An oil circuit connecting the machine tool and an oiler 96 are provided outside the oil tank 91. The cooler 93 and the variable pump 94 are connected by an outer oil pipe 971, and the cooler 93 is connected to a cooling return pipe 972 to the inside of the oil tank 91. An oil inlet pipe 973 and an oil outlet pipe 974 are respectively connected to the two sides of the variable pump 94. The oil inlet pipe 973 is connected with a filter oil mark 98 and an oil discharge pipe inside the oil tank 91, and a check valve 99 is also connected in the oil tank 91. When the variable pump 94 is actuated, a small amount of M329494 is generated due to mechanical efficiency loss. The oil is turned to the cooler 93 for cooling, and then sent to the fuel tank 91 via the cold portion returning oil camp 972. I _ design axis can (4) to the cooling effect, but because only a small = inner A hot ride is led to the cooler 93, only a small amount of oil is cooled, = the machine has a cycle check pressure oil temperature is high, listen The law does solve the problem of the cold sector, and it is necessary to improve it. ^ [New Content] The technical problem to be solved by this creative cooling system is that the conventional design only provides a small amount of oil to the cooler, and it cannot quickly circulate the hydraulic oil of the cold king, making the hydraulic pressure in the machine tool The oil is still at a high temperature' and it is not possible to achieve cooling and needs to be improved. The creation of "Cooling System" includes variable pump and gear pump. The gear pump does not directly take the hydraulic oil inside the tank to the cooler for cooling. The cooled hydraulic oil is sent back to the inside of the tank. The variable pump The fuel tank ^ is reduced to the oil μ block to provide the jade machine for work, and the hydraulic oil after the machine tool is returned to the inside of the tank. Through the gear pump, the hydraulic oil inside the fuel tank is directly taken to the cooler, and the hydraulic oil inside the fuel tank is maintained at the allowable temperature by continuous circulation to meet the user's requirements, and the machine tool maintains excellent precision and improves the service life. [Embodiment] Regarding the technology, means and functions of the present invention, a preferred embodiment is described in detail with reference to the following. This is for illustrative purposes only, and is not applicable to the application of M329494. The limitations of this structure. > Five to Figure VII is a schematic diagram of the creative cooling system. The creation = but the system contains - the fuel tank 1G, the liquid required to provide the hydraulic system of the implement machine / / two filters, oil net U, 12 inside the fuel tank 10, can provide filter impurities. - The outer side of the beta tank β10 is provided with a hydraulic block 13 and an oiler 14, wherein the oil ghost 13 provides the function of entering/exiting oil. The oil pressure block 13 can be connected to the machine tool through the oil pipe (not included in the figure). The hydraulic oil in the fuel tank 1〇 is sent to the machine tool for work. The hydraulic oil after the work is sent back to the oil tank 10, by the oil pressure. Block 13 is connected to the return line 15 to return the oil to the inside of the tank 1G, thereby generating a circulation. The oiler 14 can provide direct oil injection into the fuel tank 1〇. The fuel tank ίο is further provided with an electric motor 16, a cooler 17, a variable pump 18 and a gear pump 19. The electric motor 16 provides power. The cooler 17 is disposed at the rear of the motor 16, and the cooler 17 provides a rapid heat dissipation by the fan attached to the motor 16, and an additional cooling fan can be added to improve the heat dissipation effect. The variable pump 18 and the gear pump 9 are arranged on the other side of the motor π, wherein the variable pump 18 is connected to the motor 16, and the gear pump 19 is connected to the variable pump 18, which is driven by the motor 16. The gear is pumped to the limb. The gear pump 19 is further connected with an oil filter 11 in the gear tank 10 connected to a fuel pipe 21, the oil pipe 21 is connected to the variable pump 18, and the variable pump 18 is connected to an inner lance 22 to the inside of the fuel tank 1 In addition, an oil pipe 23 is connected to the inside of the oil tank 10 through a check valve 24 to the oil pressure block 13. Age network 12 connection - tubing 2 5 'tubing 2 5 connecting gear pump i 9, M329494 gear pump 19 reconnecting a cooling oil pipe 26 and cooler 17 connection 5 cooler Π cooling the hydraulic oil through the cooling pipe 27 To the fuel tank 1 〇 meat department. When the cooler '17 blockage causes the pressure to be too large, when the gear pump 19 is held, the hydraulic oil in the fuel tank 10 is not taken, the gear pump 19 or the cooler will be damaged. At this time, the gear pump 19 is on the gear. The safety 阙2〇 causes the hydraulic oil to form a circuit between the return pump 19 and the safety valve 2〇, so that the hydraulic oil can be looped in the Anwang valve 20, and the hydraulic oil is not forced into the cooler. 17 can avoid the damage of the gear pump and the cooler η. An oil level gauge 28 is provided on the wall surface of the fuel tank 10 to provide an oil storage capacity for the user to immediately recognize the fuel tank. Difficult to participate in the _ eight, for the creation of the cooling system oil circuit configuration map. The creation of the cold m (four) cold material 17 transfer pressure age source is the gear pump 19 from the inside of the tank 1 汲 hydraulic oil, and the hydraulic oil inside the tank 1 包含 contains the oil pressure block i3 sent to the tank 丨 Q back Oil, internal drain with the Mai Mai 18. ...The hydraulic circuit of this creation is based on the machine tool, and the hydraulic oil is sent to the inside of the tank 1 through the block [return pipe 15], the gear pump 19 is passed through, the oil, 12 will be the hydraulic oil inside the tank 10, The oil is taken up by the oil #25 to the cold simmering oil g 26 ' and then cooled to $17 for cooling, and the cooled hydraulic oil is sent to the inside of the oil tank 10 via the cooling pipe 27. The return pump 19 draws the hydraulic oil inside the fuel tank 1 (), which can be used to record the speed of the tank. The internal liquid-oil is fully cooled by the cooler #cooling/to achieve a comprehensive hydraulic oil. When the oil tank 1〇 internal, [oil, work, according to (4) complex work, turn 1 (four) miscellaneous oil temperature must

、1·本倉丨作冷卻系統』’包含有雨個幫浦,其中可變幫 箱内繼油至冷卻器進行冷卻,透過歯輪=二 以確實讓油箱内的液壓油經由循環而達到迅速且完整冷卻 之劝效。 M329494 然會大幅降低。 同時’可變幫浦18將油箱㈣的液壓油經由油管Μ 23,㈣管23再經止_24送至油壓塊 3供工具機作功所需的液壓油。 相内相液壓油至冷卻器進行冷卻,冷卻後的液 =、再运回油箱内部,可變幫浦將油箱⑽液壓油汲取至 油[塊^提缸具機作功使用,同時玉錢作功後的液壓 再人&回油箱内部。透過齒輪幫浦直接汲取油箱内部的 $壓油’經由不斷魏使油制部驗壓油確實保持在容 許V皿度’軸使用者的要求,_讓工具機保有優良的精 度以及提高使用壽命。 就以上所述可以歸納出本創作具有以下之優點·· 2·本創作『冷卻系統』,其中齒輪幫浦設有一安全閥, 當冷卻油管不順暢時,可令液壓油在安全閥中循環,而不 會讓齒輪幫浦與冷卻器損壞。 3·本創作『冷卻系統』,經由確實且全面性冷卻,確實 可以讓工具機保有優良的精度以及提高使用壽命。 由是觀之,本創作極具產業上利用價值;且又未見有 M329494 =或類似之創作出現於國内 公使 =rr消極要件’理應二: 以之限定:實之較佳實施例而已,當不能 +㈣貫知之乾圍’故舉 等變化與修 :之置換,或依本創作申請專利範圍所作之ί更料紅 飾’皆應仍屬本新型專利涵蓋之範嘴。 【圓式簡單說明】 圖一·為習知冷卻系統之油路配置圖。 圖二:為習知冷卻系統之前視圖。 圖二·為習知冷卻系統之侧視獨。 圖四:為習知冷卻系統之上視圖。 圖五·為本創作冷卻系統之前視圖。 圖六·為本創作冷卻系統之侧視圖。 圖七:為本創作冷卻系統之上視圖。 圖八:為本創作冷卻系統之油路配置圖。 【主要元件符號說明】 (習知) 92電動機 94可變幫浦 96注油器 972冷卻回油管 974出油管 91油箱 93 冷卻器 95油壓塊 971外油管 973進油管 M329494 98 濾油網 99 止回閥 (本創作) 、 10 油箱 11 濾油網 12 濾油網 13 油壓塊 14 注油器 15 回油管 16 電動機 17 冷卻器 18 可變幫浦 19 齒輪幫浦 20 安全閥 21 油管 22 内洩油管 23 出油管 24 止逆閥 25 油管 26 冷卻油管 27 冷卻管 28 油面計 111) The warehouse is used as a cooling system. 'There is a rain pump. The variable tank is cooled to the cooler for cooling. The wheel is used to ensure that the hydraulic oil in the tank is circulated rapidly. And the effect of complete cooling. M329494 will be greatly reduced. At the same time, the variable pump 18 pumps the hydraulic oil of the fuel tank (4) through the oil pipe Μ 23, and (4) the pipe 23 and then sends it to the oil pressure block 3 for the hydraulic oil required for the machine tool to work. The phase phase hydraulic oil is cooled to the cooler, and the cooled liquid is returned to the inside of the tank. The variable pump pumps the hydraulic oil of the fuel tank (10) to the oil [block ^ lifting cylinder machine for work, while Yu Qian made After the work, the hydraulic pressure is returned to the inside of the tank. Through the gear pump, the fuel pressure inside the fuel tank is directly captured. Through the constant pressure, the oil pressure test is maintained at the requirement of the user of the oil system. The machine tool maintains excellent precision and improves service life. As far as the above is concerned, it can be concluded that the creation has the following advantages: 2. The creation of the "cooling system", in which the gear pump has a safety valve, and when the cooling oil pipe is not smooth, the hydraulic oil can be circulated in the safety valve. It will not damage the gear pump and the cooler. 3. The “cooling system” of this creation, through reliable and comprehensive cooling, can ensure excellent precision and longevity of the machine tool. From the point of view, this creation is of great industrial value; and there is no M329494 = or similar creation appears in the domestic minister = rr negative element 'should be two: limited by it: the better embodiment, When it is not possible to change the repairs and repairs, or the replacement of the patents in accordance with the scope of this patent application, it should still be covered by this new patent. [Circular Simple Description] Figure 1 is the oil circuit configuration diagram of the conventional cooling system. Figure 2: Front view of the conventional cooling system. Figure 2 is a side view of the conventional cooling system. Figure 4: Above view of the conventional cooling system. Figure 5 is a front view of the creation cooling system. Figure VI. Side view of the cooling system for this creation. Figure 7: Above view of the creation cooling system. Figure 8: The oil circuit configuration diagram for the creation cooling system. [Main component symbol description] (conventional) 92 motor 94 variable pump 96 oiler 972 cooling return pipe 974 oil pipe 91 fuel tank 93 cooler 95 oil pressure block 971 outer oil pipe 973 inlet pipe M329494 98 oil filter net 99 Valves (this creation), 10 Fuel tanks 11 Oil filter nets 12 Oil filter nets 13 Oil pressure blocks 14 Oil injectors 15 Oil return pipes 16 Motors 17 Coolers 18 Variable pumps 19 Gear pumps 20 Safety valves 21 Oil pipes 22 Internal drain pipes 23 Outlet pipe 24 check valve 25 oil pipe 26 cooling oil pipe 27 cooling pipe 28 oil level gauge 11

Claims (1)

M329494 九、申請專利範圍: 1. 一種冷卻系統,其包含有: 一油箱,内部設有一第一油管、一第二油管、一出油 管、一回油管與一冷卻管,其中該出油管將液壓油輸送至 油箱外部,該回油管將油箱外部的液壓油·輸送至油箱内部; 一可變幫浦,設在該油箱外部,一端連接該第一油管, 另一端連接該出油管; 一齒輪幫浦,設在該油箱外部,一端連接一冷卻油管, 另一端連接該第二油管; 一冷卻器,設在該油箱外部,該冷卻器一端連接該冷 卻油管,另一端連接該冷卻管。 2. 如請求項第1項所述之冷卻系統,其中該齒輪幫浦 設有一安全閥,令液壓油在該齒輪幫浦與該安全閥之間形 成迴路。 3. 如請求項第1項所述之冷卻系統,其中該油箱外部 設有一電動機提供動力。 4. 如請求項第3項所述之冷卻系統,其中該電動機附 帶一風扇提供快速散熱。 5. 如請求項第1項所述之冷卻系統,其中該第一與第 二油管在該油箱内分別設有一濾、油網。 6. 如請求項第1項所述之冷卻系統,其中該油箱之壁 面設有油面計。 7. 如請求項第1項所述之冷卻系統,其中該出油管設有 一止逆閥。 12M329494 IX. Patent application scope: 1. A cooling system comprising: a fuel tank, a first oil pipe, a second oil pipe, an oil pipe, a return pipe and a cooling pipe, wherein the oil pipe is hydraulic The oil is delivered to the outside of the fuel tank, and the oil return pipe conveys the hydraulic oil outside the fuel tank to the inside of the oil tank; a variable pump is disposed outside the fuel tank, one end is connected to the first oil pipe, and the other end is connected to the oil discharge pipe; The pump is disposed outside the fuel tank, one end is connected to a cooling oil pipe, and the other end is connected to the second oil pipe; a cooler is disposed outside the oil tank, and one end of the cooler is connected to the cooling oil pipe, and the other end is connected to the cooling pipe. 2. The cooling system of claim 1 wherein the gear pump is provided with a safety valve that causes hydraulic oil to loop between the gear pump and the safety valve. 3. The cooling system of claim 1, wherein an electric motor is provided externally to the fuel tank. 4. The cooling system of claim 3, wherein the motor is provided with a fan to provide rapid heat dissipation. 5. The cooling system of claim 1, wherein the first and second oil pipes are respectively provided with a filter and oil mesh in the oil tank. 6. The cooling system of claim 1 wherein the fuel tank is provided with a oil level gauge on the wall. 7. The cooling system of claim 1, wherein the oil discharge pipe is provided with a check valve. 12
TW96217158U 2007-10-12 2007-10-12 Cooling system TWM329494U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI484733B (en) * 2012-12-11 2015-05-11 Superb Electric Co Ltd Motor with oil circulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI484733B (en) * 2012-12-11 2015-05-11 Superb Electric Co Ltd Motor with oil circulation

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