進(jìn)口變量柱塞泵美國(guó)進(jìn)口變量柱塞泵

I:柱塞泵（piston pump，plunger pump）屬于容積式泵，往復(fù)泵。柱塞泵通過(guò)柱塞在柱塞缸體中作往復(fù)運(yùn)動(dòng)，造成柱塞缸體中密封容積的變化而產(chǎn)生的壓力差而使流體介質(zhì)進(jìn)行工作。改變柱塞的工作行程就可以控制柱塞泵流量的大小。柱塞泵是液壓和氣動(dòng)傳動(dòng)中重要工作部件。常見(jiàn)的柱塞泵分為徑向柱塞泵，軸向柱塞泵。

II：  變量柱塞泵的工作原理：變量柱塞泵是往復(fù)泵的一種，屬于體積泵，其柱塞靠泵軸的偏心轉(zhuǎn)動(dòng)驅(qū)動(dòng)，往復(fù)運(yùn)動(dòng)，其吸入和排出閥都是單向閥。當(dāng)柱塞外拉時(shí)，工作室內(nèi)壓力降低，出口閥關(guān)閉，低于進(jìn)口壓力時(shí)，進(jìn)口閥打開(kāi)，液體進(jìn)入；柱塞內(nèi)推時(shí)，工作室壓力升高，進(jìn)口閥關(guān)閉，高于出口壓力時(shí)，出口閥打開(kāi)，液體排出。當(dāng)傳動(dòng)軸帶動(dòng)缸體旋轉(zhuǎn)時(shí)，斜盤(pán)將柱塞從缸體中拉出或推回，完成吸排油過(guò)程。柱塞與缸孔組成的工作容腔中的油液通過(guò)配油盤(pán)分別與泵的吸、排油腔相通。變量機(jī)構(gòu)用來(lái)改變斜盤(pán)的傾角，通過(guò)調(diào)節(jié)斜盤(pán)的傾角可改變泵的排量。    

III：.美國(guó)泰樂(lè)TYLER軸向變量柱塞泵特點(diǎn)：

①使用壓力高，額定壓力高。柱塞泵的工作壓力一般為20-40MPa，zui大可達(dá)1000MPa。

②容易進(jìn)行變量。通過(guò)改變柱塞的行程和改變泵的旋轉(zhuǎn)方向，容易實(shí)現(xiàn)單向或雙向變量.

③有較寬的轉(zhuǎn)速范圍。設(shè)計(jì)上可以選用不同的柱塞肖徑或數(shù)量，因此可得到不同的流量。

④傳輸?shù)墓β蚀?，壽命長(zhǎng)。

當(dāng)然柱塞泵也存在對(duì)介質(zhì)清潔度要求較高，結(jié)構(gòu)較復(fù)雜、制造成本高、維修困難等缺點(diǎn)，但與齒輪泵、葉片泵相比，柱塞泵具有額定壓力高，結(jié)構(gòu)緊湊、效率高及流量調(diào)節(jié)方便等優(yōu)點(diǎn)。被廣泛用于高壓、大流量和流量需要調(diào)節(jié)的場(chǎng)合，諸如液壓機(jī)、工程機(jī)械和船舶中。

美國(guó)泰樂(lè)TYLER進(jìn)口變量柱塞泵技術(shù)參數(shù)：

排量：820.5-500L/min
流量：28.2-728L/min
壓力：35-40MPa
轉(zhuǎn)速：1120-4750r/min
驅(qū)動(dòng)功率：17-438kw
規(guī)格：20-500mm

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美國(guó)泰樂(lè)TYLER是領(lǐng)xian的傳動(dòng)與控制技術(shù)專家。憑借在傳動(dòng)、控制以及行走機(jī)械領(lǐng)域內(nèi)的豐富經(jīng)驗(yàn)。 50多萬(wàn)家客戶提供量身定制的解決方案，是世界工業(yè)及工廠自動(dòng)化、行走機(jī)械應(yīng)用與可再生能源應(yīng)用市場(chǎng)上的*。

Variable inlet piston pump

I: plunger pump (piston pump, plunger pump) is a positive displacement pump, reciprocating pump. Plunger pump through the plunger in the plunger cylinder for reciprocating motion, resulting in the change in the volume of the cylinder seal pressure difference caused by the fluid medium to work. Changing the working stroke of plunger can control the size of the piston pump. Piston pump is an important part of hydraulic and pneumatic transmission. Common piston pump is divided into radial piston pump, axial piston pump.

II: working principle variable piston pump: variable piston pump is a reciprocating pump, which belongs to the volume pump, the plunger pump by the eccentric rotation of the shaft driven reciprocating motion, the suction and discharge valve is a one-way valve. When the plunger is pulled in the studio, pressure drop, outlet valve closed, below the inlet pressure, inlet valve is opened, the liquid into the inside of the piston; when studio pressure increases, the inlet valve is closed, the pressure is higher than that of export, export valve open, liquid discharge. When the drive shaft drives the cylinder rotates, the swash plate piston from the cylinder will be pulled or pushed back, complete oil suction and exhaust process. Piston and cylinder composed of working oil containing fluid chamber through the valve plate are respectively communicated with the suction and discharge chamber pump. The variable mechanism is used to change the inclination angle of the swash plate.    

The United States III:. TYLER Taylor axial variable piston pump characteristics:

High pressure, high rated pressure. The working pressure of the plunger pump is generally 20-40MPa, the maximum can reach 1000MPa.

Easily variable. By changing the stroke of the plunger and changing the direction of rotation of the pump, it is easy to achieve one-way or two-way variables

Wider range of speed. The design can choose different plunger diameter or number, so can get different flow.

The power transmission of large, long life.

Of course, there are higher requirements for piston pump of medium clean, complex structure, high manufacturing cost, maintenance difficulties and shortcomings, but compared with the gear pump, vane pump, piston pump with high rated pressure, compact structure, high efficiency and flow and easy adjustment. Widely used in high pressure, large flow and flow conditions, such as hydraulic press, construction machinery and ship.

The United States Taylor TYLER import variable piston pump technical parameters:

Displacement: 820.5-500L/min

Flow: 28.2-728L/min

Pressure: 35-40MPa

Speed: 1120-4750r/min

Drive power: 17-438kw

Specification: 20-500mm

The United States IIII: TYLER tylosin products have been widely used in various fields for municipal drainage, construction, petroleum, chemical, gas, food, pharmaceutical, power generation, metallurgy, mining, boiler steam system, pressure vessel, atomic energy, aerospace, rockets, and people's daily life.

IIIII: three promises:

1, the vast Dui ensure the new imported American Taylor TYLER brand

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4, as the gearbox and hydraulic transmission and control system manufacturers, U.S. experts tylosin wind turbine manufacturers provide system solutions.

The United States is the world's leading TYLER Taylor transmission and control expert xian. With a wealth of experience in the field of transmission, control, and walking machinery. More than and 50 customers to provide customized solutions, is the world's industrial and factory automation, walking machinery applications and renewable energy applications market leader.