产品目录
离心泵系列 (32个)
真空泵系列 (15个)
隔膜泵系列 (18个)
磁力泵系列 (24个)
化工泵系列 (31个)
自吸泵系列 (15个)
螺杆泵系列 (17个)
排污泵系列 (15个)
潜水泵系列 (11个)
深井泵系列 (3个)
管道泵系列 (26个)
计量泵系列 (18个)
齿轮泵系列 (10个)
输油泵系列 (14个)
油桶泵系列 (14个)
柱塞泵系列 (12个)
转子泵系列 (12个)
往复泵系列 (7个)
消防泵系列 (13个)
液下泵系列 (8个)
漩涡泵系列 (4个)
多级泵系列 (9个)
试压泵系列 (7个)
增压泵系列 (10个)
纸浆泵系列 (4个)
卫生泵系列 (8个)
玻璃钢泵系列 (6个)
氟塑料泵系列 (12个)
工程塑料泵系列(17个)
水泵控制柜系列 (7个)
成套供水设备系列(18个
其它泵系列 (3个)
  联系方式
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0533-4680598 4685088
传真:
0533-2573316
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山东省淄博市博山区张博路大海眼段19-1号
网址:
www.jcgyb.com
  泵阀资料

往复泵的简介

  一、往复泵的构造和工作原理
reciprocating pump structure and working principle of

  主要部件:泵缸、活塞,活塞杆及吸人阀、排出阀。
  Main components: pump cylinder, piston, piston rod and the inhalation valve, discharge valve.

  工作原理:活塞自左向右移动时,泵缸内形成负压,则贮槽内液体经吸入阀进入泵缸内。当活塞自右向左 移动时,缸内液体受挤压,压力增大,由排出阀排出。
  How it works: the piston moves from left to right, form a negative pressure pump cylinder, then the suction tank fluid through the valve into the pump cylinder. When the piston moving from right to the left, the cylinder of liquid by squeezing, pressure, discharged from the discharge valve.

  活塞往复一次,各吸入和排出一次液体,称为一个工作循环;这种泵称为单动泵。
  A reciprocating piston, the suction and discharge a fluid, known as a work cycle; a pump called the single-action pump.

  若活塞往返一次,各吸入和排出两次液体,称为双动泵。
  If the piston round trip, the suction and discharge the two liquids, known as double-acting pump.

  活塞由一端移至另一端,称为一个冲程。
  Piston from one end to another end, called a stroke.

  二、往复泵的流量和压头
  reciprocating pump flow and pressure head

  往复泵的流量与压头无关,与泵缸尺寸、活塞冲程及往复次数有关。
  Reciprocating pump flow and pressure head has nothing to do with the pump cylinder size, and the reciprocating frequency of the piston stroke.

  单动泵的理论流量为The theory of single-action pump flow
  QT=Asn

  往复泵的实际流量比理论流量小,且随着压头的增高而减小,这是因为漏失所致。
The actual flow reciprocating pump flow rate than theory, and with the increased pressure head decreases, which is due to leakage caused.

  往复泵的压头与泵的流量及泵的几何尺寸无关,而由泵的机械强度、原动机的功率等因素决定。
  The pressure reciprocating pump head and pump flow and pump geometry has nothing to do, but by the pump's mechanical strength, the original motive power and other factors.

  三、往复泵的安装高度和流量调节
  reciprocating pump installation height and flow regulation

  往复泵启动时不需灌人液体,因往复泵有自吸能力,但其吸上真空高度亦随泵安装地区的大气压力、液体的性质和温度而变化,故往复泵的安装高度也有一定限制。
  Reciprocating pump start without irrigation were liquid, due to reciprocating pumps are self-priming capability, but the suction on the vacuum pump installed in tandem with the region a high degree of atmospheric pressure, the liquid nature and temperature changes, so the installation of a high degree of reciprocating pump there are certain restrictions on .

  往复泵的流量不能用排出管路上的阀门来调节,而应采用旁路管或改变活塞的往复次数、改变活塞的冲程来实现。
  Reciprocating pump discharge pipe flow can not be used to adjust the valves on the road, but should be used bypass tube or change the frequency of the piston back and forth, changing the piston stroke to achieve.

  往复泵启动前必须将排出管路中的阀门打开。
  Reciprocating pump discharge pipe must be before the start of the valve to open.

  往复泵的活塞由连杆曲轴与原动机相连。原动机可用电机,亦可用蒸汽机。
  Reciprocating piston pump crankshaft by connecting rods connected with the original motivation. Prime mover can be motor, steam engine can also be used.

  往复泵适用于高压头、小流量、高粘度液体的输送,但不宜于输送腐蚀性液体。有时由蒸汽机直接带动,输送易燃、易爆的液体。
  Reciprocating pump for high head, low flow, high viscosity liquid delivery, but not advisable to transport corrosive liquids. Sometimes, direct driven by the steam engine, transmission flammable and explosive liquid.

 

 

  产品系列—分解
管道离心泵 离心泵系列
管道离心泵 立式管道离心泵
管道离心泵 卧式管道离心泵
管道离心泵 管道离心泵
管道离心泵 卧式多级离心泵
管道离心泵 便拆立式管道离心泵
管道离心泵 单吸化工离心泵
管道离心泵 玻璃钢耐酸离心泵
管道离心泵 自吸离心泵
管道离心泵 工程塑料离心泵
管道离心泵 不锈钢离心泵
管道离心泵 氟塑料合金离心泵
管道离心泵 锅炉给水离心泵
管道离心泵 低转速离心泵
管道离心泵 清水离心泵
管道离心泵 浓硫酸离心泵
真空泵系列
水环真空泵
皮带式真空泵
旋片式真空泵
无油真空泵
隔膜泵系列
电动隔膜泵
气动膈膜泵
微型隔膜泵
磁力泵系列
不锈钢磁力泵
自吸式磁力泵
氟塑料磁力泵
高温磁力泵
化工泵系列
管道化工泵
玻璃钢化工泵
磁力式化工泵
耐腐塑料化工泵
石油化工流程泵
自吸泵系列
磁力自吸泵
不锈钢自吸泵
清水自吸泵
氟塑料自吸泵
螺杆泵系列
防爆螺杆泵
不锈钢螺杆泵
双、三螺杆泵
排污泵系列
无堵塞潜水排污泵
不锈钢潜水泵
防爆型潜水泵
潜水深井泵
切割式潜水泵
管道泵系列
立式、卧式管道泵
不锈钢管道泵
磁力、化工型管道泵
计量泵系列
精密计量泵
隔膜式计量泵
柱塞式计量泵