經濟部中央橾準局負工消費合作社印製 A7 B7 五、發明説明(/ ) 本發明係鼷於一種如申請専利範園第1項引文部份所 述之車轜注油裝置。 在德國專利DE 36134 53C2號文件中,所 描述的在氣«往復法中供氣》回流用的送氣泵係由流體量 測馬達所驅動,而流體最测馬達是每個加油櫬(Zapfsdule )都有的。由於流«量测馬達在顯示加油量及價錢時,其 顯示時間及速度是依加油的實際情況,而也只有在逭段加 油時間内才有氣«回流。其他的因素,例如所加的油量, 則對回流的氣鱷置蠹無影響。 在德國專利DE 8717378U1號文件所分佈 的技術中·係由一個被流«董拥馬達驅動之脈波產生器, 及與之相連接之計算機•透通節流的手段來控制被送氣泵 運送的流ft。埴種習知技術的缺點在於•當氣«回潦與油 料加注無闞時,氣氧混合舍產生有爆炸危除之混合氣體。 前述之構造型態可參考德圈専利DE 390360 3 A 1號文件。其中送氣泵被一脈波驅動之霣力式步進馬 達驅動,形成臁波之脈波產生器係與潦》量澜馬達相連, 另外再接一個計算機•利用步遒馬逹調節注油量與回流蒸 汽量之間的比例。 其缺點是,使用埴種脈波產生器,在加油時無法由氣 體回流知道送氣泵的情形,而送氣泵之驅励不受滾臞悬澜 馬達之影響*埴樣一來,在氣體回潦有異常時,無法因應 諝整所加之油董。 -4- 本紙張尺度適用中國國家樣率(CNS ) A4規格(210X297公嫠) ---,--:--^--(裝-- (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部中央橾準局貝工消费合作社印製 Α7 Β7 五、發明説明(之) 在德囫專利DE 4000165A1號文件中公佈 一種具有氣«回收之加油設備•其中用一壓排式泵控制氣 汽混合物之抽吸*同時不騰的随加油之容積流量控制泵轉 速*控制時並考處壓力降、溫度及混合物密度等因素,然 而逭些考置主要是在懕排式泵所控制抽吸之油空氣汽混合 物變成擾流狀態時為之。 在埴種習知裝置中使用一種麵輯單元,連同一《動馬 達騮動壓排式泵,但這需要複雜的電子設備,例如儲存暫 存器、蓮算簞元、簞位及比較器等。 和埴些習知技術與装置相比•本發明之目的在於在上 述型式之裝置中,毋需很大的綫路装備*在待回流氣髓處 於曆潦情況下,及在加油開始及结束之注入油料湧漲與消 退的流動情況下•針對送氣泵調整鼷動馬達之轉速•使轉 速與回流氣腰置之間的翮係,與一預設之檷準曲綫成比例 ,同時立刻察覺影響馬達轉速之誤差,例如泵窒礙,潦阻 增加等,並Μ霣子方式補償之。 本發明之此目的係由Κ下方式達到*即將脈波產生器 內形成的注油容積實際值,及與送氣泵連结之電動馬達的 轉速霣壓回授值•做為輸入量•送入由處理馕構成的控制 單元,該控制單元在持續的比較中,在其出口處送出一β 霣動馬達之控制量•該控制ft傜與所懕之油料容積及回潦 之氣Kft的差成比例·且該計算機設在被流Η測量馬達所 驅動之脈波產生器與控制單元之間。 本紙張尺度適用中國國家標準(CNS ) Α4规格(210X297公釐> (請先閲讀背面之注$項再填寫本頁) 袈· *·ιτ A7 B7 五、發明説明(3 ) 轉速霣壓是由霣動馬逹在工作中在它做轉速產生器之 功能中產生出來,而該«動馬達在係輿送氣泵連接以將之 驅動。在串接後,控制單元接受一個額外的信號·該信被 與旋轉理動成比例,代表回潦氣體的當時涑置值。笛從預 設比例偏差時*在控制單元中比較兩個幟入量,據之產生 一届控制量*做為逆向電馬達的力ft (EMK)以讕整電 動馬達•在此霣動馬達中•轉速再調到正確的比例。埴使 得實際回涑氣Η量獲得安全保陣。 在本發明之一較佳實腌例中,為了在顥示器上計算及 顯示加油資料給加油的客戶看,計算機係設在被流艚量測 馬達驅動之脈波產生器與控制軍元之間,最好接在連接脈 波產生器輿控制單位的電讕錢上,而顯示器則在加油安全 Α的兩縱向側邊都有。 經濟部中央樣準局貝工消費合作杜印製 (請先閲讀背面之注^Κ項再填寫本頁) 送氣泵之霣動馬達最好是變頻式無刷三相交流馬達* 或者是具«子整流式調壓直流馬達*例如是具有高能、永 久磁鐡轉子之同步馬達,在其轉子周緣具有稀土族金羼, 最好是鈷所製成之磁嫌。這種磁性金羼的特性在於其不會 因高脈波霣流而消磁。 本發明之其他特黴及詳情由申請専利範園之附鼷項加 Μ說明。 Μ下將根據所附惟一·式中之資施例•對本發明做造 —步說明;中所示為一動力車輔加油站之加油機。 車_加油時,由設在加油攏箱*2之内的送油泵3經 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) 經濟部中央梂準局貝工消費合作社印製 393003 A7 A7 __B7___ 五、發明説明(义) 一通到儲油池底部之吸管1,將液體油料由圓中未顯示之 地下《油池抽吸出來,所抽吸之油置由一滾體1拥馬達4 加Μ量澜,該流鱷量拥馬達為一柱塞式董計。流jMft測馬 達4之輸出袖輿一脈波產生器5連结,脈波產生器5將所 加之油ft轉換成霣信號,此電信號被送入位於加油檐箱體 2內之計算循6内•用Μ顯示加油量,及待付之價款。單 位油價、加油量及加油價款係顬示在加油櫬頭部的一顬示 器1 9上。 在加油逢程中被抽吸及送上來的油料經油管7離開流 體量测馬達4,並經一加油管8抵達_中未顯示之加油搶 〇 在加油搶中的一瓖室吸收加油時放出之氣體,並與一 管狀之氣體回流管9連接,氣體回流管9被加油管8共袖 圃繞,一直到其流出於加油機箱體2内部或附近為止。在 出口之後,氣《回流管9變成一導管1 〇,専管1 0經一 防火保險1 1接到具有可控馬達之送氣泵1 2上。送氣泵 1 2的出口經另外一俚防火保險1 3及一氣管14穿過拱 形頂蓋通到地下齡油池油面上方。 此處驅動送氣泵1 2之可控馬達為一具有鬣子整潦之 調霄壓式直流馬達*可Μ做類比控制,及允許類比式扭力 改變。最遘合的是具有高能、永磁轉子之同步馬達,其中 轉子在周緣具有知合金。 由微處理慊構成之控制單位16經電纜與流》置拥馬 本紙張尺度適用中困國家標準(CNS ) Α4規格(210Χ297公釐) (請先閲讀背面之注意事項再填寫本頁) " 訂 B7 五、發明説明(s ) 達4之脈波產生器器5及送氣泵12之電動馬達18連接 •«鳙中有一條經計算«6通注加油櫬箱腰2。控制單元 1 6由流《量测馬達4收到脈波產生器5所產生之信號, 此信號與加油ft成比例。控制單元16由霣動馬達18收 到一愐額外的_入置,即«動馬達在理轉中當作轉«產生 器功能所感應之轉速霣壓,此轉速電壓是一個與旋轉纒動 成比例之回授信號,代表回流氣髓之瞬時流ft值。 控制單位16對埴甬個_入量做比較·當有差異時, 即根據預設之轉速對回流氣臞《禰準比例闞係產生一涸控 制量,當做當時之電動勢(EMK),對霣動馬達做轉速 控制。 在瑄持鑛的比較中,加油量代表控制瓖中之實際值, 而回流氣Η量代表應有值。進行控制時,正當的比例闞係 為1 ,也躭是100%的加油量相當於100%的回流氣 體量。逭锢比例鼷係可Μ修正,例如1 0 0%回流氣體量 當作檷稱值*相當於1 00%加油量之實際值,Μ提高回 吸效應。 經濟部中央標準局貝工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 控制速度設定成可以柢消送氣泵的憤性效應,即對抗 某種磁滯現象(Hysterese )。埴在控制軍元16内K純 粹霣子方式進行。 -8 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)Printed by the Ministry of Economic Affairs, Central Bureau of Preservation and Consumer Cooperatives A7 B7 V. Description of the invention (/) The present invention is based on a vehicle oiling device as described in the quotation of item 1 of the application for Fanli Garden. In the German Patent DE 36134 53C2, the air supply pump described in the "Gas Reciprocating Method" backflow system is driven by a fluid measuring motor, and the fluid measuring motor is each Zapfsdule. some. Since the flow measurement engine displays the fueling amount and price, the display time and speed are based on the actual fueling situation, and there is only gas flow back during the refueling period. Other factors, such as the amount of oil added, have no effect on the return of the alligator. In the technology distributed in the German patent DE 8717378U1, it is controlled by a pulse generator that is driven by a «Dong Yong motor, and a computer connected to it.流 ft. The disadvantage of the conventional technology is that when the gas «return and the oil are filled without any trouble, the gas-oxygen mixing house produces a mixed gas that can be destroyed by explosion. For the aforementioned configuration type, please refer to DE 390360 3 A No. 1 document. Among them, the air supply pump is driven by a pulse-driven stepping motor to form a pulse wave generator. It is connected to the Lianquan motor, and another computer is connected. The ratio between the amount of steam. The disadvantage is that the use of a pulse generator can not tell the situation of the air supply pump from the gas backflow when refueling, and the drive of the air supply pump is not affected by the rolling motor. * In this way, the gas returns When there is an abnormality, it is impossible to cope with the oil director. -4- This paper scale is applicable to China National Sample Rate (CNS) A4 specification (210X297 public daughter) ---,-:-^-(installed-(please read the precautions on the back before filling this page) A7 Β7 printed by the Beigong Consumer Cooperative of the Central Bureau of Industry and Commerce of the Ministry of Economy V. Description of the invention (part 1) In the German Patent DE 4000165A1, a refueling device with gas «recycling was announced The suction of the vapor mixture * at the same time, the volumetric flow rate of the refueling is controlled at the same time. The pump speed is controlled * the pressure drop, temperature and mixture density are considered during the control. However, some of the considerations are mainly controlled by the pump of the pump This is the case when the oil-air-vapor mixture becomes a turbulent state. In a conventional device, a facial editing unit is used, which is connected to the same "moving motor stagnation pump", but this requires complicated electronic equipment, such as temporary storage. Device, lotus element, sensor, comparator, etc. Compared with some conventional technologies and devices • The purpose of the present invention is that in the device of the above type, there is no need for large circuit equipment In the past, and in refueling At the end of the flow of the injected oil surge and subside • Adjust the rotation speed of the retraction motor for the air supply pump • Make the speed between the rotation speed and the backflow waist position proportional to a preset standard curve, and immediately Perceive errors that affect the motor speed, such as pump suffocation, increased resistance, etc., and compensate it by the M method. This object of the present invention is to achieve the actual value of the oil injection volume formed in the pulse wave generator by the following method, and The feedback value of the rotation speed and pressure of the electric motor connected to the air supply pump • as an input • is sent to a control unit consisting of processing naan, which continuously sends out a β-butter motor at its outlet during continuous comparison Control quantity • The control ft is proportional to the difference between the oil volume and the return gas Kft. The computer is located between the pulse wave generator driven by the flow measurement motor and the control unit. The standard is applicable to the Chinese National Standard (CNS) Α4 specification (210X297mm> (Please read the note $ item on the back and then fill in this page) 袈 · * · ιτ A7 B7 V. Description of the invention (3) The speed and pressure are determined by the limit Moving It is generated in the function of its speed generator, and the motor is connected to the air pump to drive it. After the series connection, the control unit receives an additional signal. The signal is driven by the rotation Proportional, which represents the current setting value of the return gas. When the flute deviates from the preset ratio * compares the two input quantities in the control unit, and generates a control quantity based on it * as the force of the reverse electric motor ft (EMK ) To adjust the electric motor • In this moving motor • The speed is adjusted to the correct ratio again. This makes the actual amount of recirculated gas H safe. In one of the preferred examples of the present invention, in order to Calculate and display the refueling data on the display for the refueling customer. The computer is located between the pulse generator driven by the stern measurement motor and the control unit, preferably connected to the pulse generator connected to the control unit. Electricity is on the money, and the display is on both longitudinal sides of the refueling safety A. Du Printed by the Beigong Consumer Cooperation Department of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the note ^ K on the back and then fill in this page). The moving motor of the air supply pump is preferably a variable frequency brushless three-phase AC motor * or The sub-rectifier type voltage-regulated DC motor * is, for example, a synchronous motor having a high-energy, permanent magnetic rotor, and has a rare earth metal ring on the periphery of the rotor, preferably a magnet made of cobalt. The characteristic of this kind of magnetic gold is that it will not be demagnetized by the high pulse wave. The other special molds and details of the present invention are described in the appendix of the application for Fan Li Garden. In the following, the invention will be constructed according to the attached unique example of the capital • Step-by-step instructions; shown in the figure is a fuel dispenser of an auxiliary gas station of a power vehicle. Car_When refueling, the fuel delivery pump 3 located in the refueling tank * 2 is printed on this paper, and the Chinese National Standard (CNS) Α4 specification (210 × 297 mm) is printed by the Ministry of Economic Affairs Central Bureau of Industry and Engineering Co., Ltd. 393003 A7 A7 __B7___ V. Description of the invention (meaning) A suction pipe 1 that leads to the bottom of the oil storage tank, sucks the liquid oil from the underground oil tank not shown in the circle, and the pumped oil is set by a roller 1 and a motor 4 Add M Lianglan, the flow of alligator motor is a plunger type Dong Ji. The output of the current jMft measuring motor 4 is connected with a pulse wave generator 5, which converts the added oil ft into an engraved signal. This electric signal is sent to the calculation cycle 6 located in the fuel tank 2 Inside • Use Μ to display the refueling amount and the price to be paid. The unit oil price, refueling amount and refueling price are displayed on a reed indicator 19 on the head of the refueling barrel. During the refueling process, the oil pumped and sent out leaves the fluid measuring motor 4 through the oil pipe 7 and arrives through a fuel pipe 8 to the refueling tank not shown. It is released when the refueling tank absorbs refueling. The gas is connected to a tubular gas return pipe 9, which is surrounded by the fuel pipe 8 until it flows out of or near the fuel tank body 2. After the outlet, the gas return pipe 9 becomes a duct 10, and the pipe 10 is connected to the air supply pump 12 with a controllable motor through a fire protection 11. The outlet of the air supply pump 12 passes through another arch fire protection 13 and an air pipe 14 through the arched top cover to reach the oil level of the underground oil pool. Here, the controllable motor driving the air-supplying pump 12 is an adjustable-pressure DC motor with a whole body of hyacinth. It can be controlled analogously and allows the analog torque to be changed. The most compatible is a synchronous motor with a high-energy, permanent magnet rotor, where the rotor has a known alloy on the periphery. The control unit composed of micro-processors 16 is connected to the cable and the current. The paper standard of the horse is suitable for the national standard (CNS) Α4 specification (210Χ297 mm) (please read the precautions on the back and fill in this page) " Order B7 V. Description of the invention (s) The pulse wave generator 5 up to 4 is connected to the electric motor 18 of the air supply pump 12 • «There is a calculated« 6 pass injection refueling tank waist 2 through the calculation «. The control unit 16 receives the signal generated by the pulse wave generator 5 from the measuring motor 4 and this signal is proportional to the fueling ft. The control unit 16 receives an additional input from the moving motor 18, that is, the rotating speed induced by the «moving motor as a rotation during rotation» generator function. This rotating speed voltage is a function of the rotation speed. The proportional feedback signal represents the instantaneous flow ft value of the regurgitant pith. The control unit 16 compares the quantifiers' input amount. When there is a difference, it will generate a control amount for the return gas according to the preset speed. The speed of the moving motor is controlled. In the comparison of Xuan holding ore, the fueling amount represents the actual value in the control tank, and the reflux gas H amount represents the due value. When controlling, the proper ratio is 1%, which means that 100% of the refueling volume is equivalent to 100% of the return gas volume. The proportion of the propeller can be corrected by M. For example, 100% of the return gas volume is regarded as the purging value * equivalent to the actual value of 100% of the refueling amount. M increases the resorption effect. Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page). The control speed is set to eliminate the angry effect of the air pump, that is, to counter certain hysteresis (Hysterese). In the control of Army 16 in K pure way. -8-This paper scale is applicable to China National Standard (CNS) A4 specification (210X297mm)