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Multi-functional diaphragm vacuum pump

A multi-functional, vacuum pump technology, applied in the direction of pumps, pump components, variable capacity pump components, etc., can solve the problems of cumbersome vacuum degree and pumping rate, reduce operating and maintenance costs, small size, stable operation. Effect

Active Publication Date: 2015-10-28
NANTONG SIMENGTE VACUUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In various industries such as laboratories, diaphragm vacuum pumps are more and more widely used due to their advantages of small size, no oil, no water, no gears and no pollution. However, the improvement of vacuum degree and pumping rate is cumbersome and cannot be realized on the same pump.

Method used

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Examples

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Embodiment Construction

[0014] like figure 1 , 2 As shown in , 3, the multifunctional diaphragm vacuum pump includes a ventilation top plate 1, a ventilation middle plate with inlet and outlet air pipe joints 24 left 2 and a ventilation middle plate right 17, a ventilation bottom plate 3, and an elastic rubber 18 inside. The air exchange seat 4, the upper cover 5, the control switch 12 below and the housing composed of the control switch cover 6, the control wire cover 19, and the middle and lower bottom plates 11 are installed. The pipe connecting pipe 25 is connected, the top of the casing is provided with a handle 15 and the ventilation top plate is provided with a branch controller multi-directional joint 16, the bottom of the casing is provided with a foot pad 23, and the interior of the casing is driven by a motor 22 connected to a capacitor 21 The three-way eccentric wheel 20 drives the rubber diaphragm 14 through the three-way eccentric wheel connecting rod 7. The three-way eccentric wheel i...

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Abstract

The invention discloses a multi-functional diaphragm vacuum pump. The multi-functional diaphragm vacuum pump comprises a casing, wherein the casing consists of a ventilating top plate, a left intermediate ventilating plate with air inlet and outlet pipe connectors, a right intermediate ventilating plate with air inlet and outlet pipe connectors, ventilating baseplates, ventilating seats in which elastic rubber is arranged and an upper cover plate, a control switch is arranged at the lower part of the casing, and a control switch hood, a control line hood, a middle baseplate and a lower baseplate are mounted on the casing; a ball valve and an air path connecting pipe are arranged on each of the air inlet and outlet pipe connectors, a handle is arranged above the casing, the ventilating top plate is provided with a multi-way connector, and three-way eccentric wheels driven by a motor and rubber diaphragms driven by three-way eccentric wheel connecting rods are arranged at the inner part of the casing. The multi-functional diaphragm vacuum pump disclosed by the invention can be started under normal pressure, any lubricating liquid and any sealing liquid are not used for an overflowing part, water pollution and oil pollution do not exist, water cooling is not needed, the size is small, the weight is light, gear rotating does not exist, the operation is stable, and the noise is low; when requirements for the vacuum degree and the pumping rate are high, the three eccentric wheels extract the same reaction kettle at the same time, the multi-functional diaphragm vacuum pump is maintenance-free in design, energy-saving and high-efficiency, and the operating cost and the maintenance cost are reduced for customers.

Description

technical field [0001] The invention relates to a multifunctional diaphragm vacuum pump. Background technique [0002] In various industries such as laboratories, diaphragm vacuum pumps are more and more widely used due to their advantages of small size, oil-free, water-free, gear-free and pollution-free, but the improvement of vacuum degree and pumping rate is cumbersome and cannot be realized on the same pump. . SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a multifunctional diaphragm vacuum pump with energy saving, high efficiency, no pollution, small size, light weight, low noise and convenient operation, aiming at the deficiencies in the existing technical measures. [0004] The technical scheme adopted in the present invention is: [0005] Multifunctional diaphragm vacuum pump, including the top plate for ventilation, the left and right ventilation intermediate plates with inlet and outlet air pipe joints, the ventilation ...

Claims

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Application Information

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IPC IPC(8): F04B45/047F04B37/14F04B39/06
Inventor 朱卿凯
Owner NANTONG SIMENGTE VACUUM TECH CO LTD
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