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Multi-channel precision sample feeding injection pump module

A multi-channel, syringe pump technology for mechanical applications

Active Publication Date: 2017-08-18
厦门莱蔓新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In short, the use of precision syringe pumps generally must be equipped with solenoid valves. The two are golden partners and are indispensable.

Method used

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  • Multi-channel precision sample feeding injection pump module
  • Multi-channel precision sample feeding injection pump module
  • Multi-channel precision sample feeding injection pump module

Examples

Experimental program
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Embodiment Construction

[0018] A multi-channel precision sampling injection pump module, including a control system 1, a solenoid valve assembly 2, a multi-channel precision sampling pump assembly 3, and a drive motor 4; the control system 1 includes a microprocessor, a valve drive circuit, a motor drive circuit and Memory, control system 3 is also provided with communication port; Solenoid valve assembly 2 comprises solenoid valve substrate 21, a plurality of solenoid valves 22 installed on solenoid valve substrate 21 and a solenoid valve In port 23, according to the quantity of solenoid valve 22, solenoid valve The substrate 21 corresponds to a plurality of solenoid valve Out ports 24 and a plurality of solenoid valve Com ports 25; the multi-channel precision sampling pump assembly 3 includes a precision linear drive assembly 31 and a multi-channel plunger pump body assembly 32; the multi-channel plunger pump The body assembly 32 includes a pump body base 320, and the pump body base 320 is provided ...

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PUM

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Abstract

The invention discloses a multi-channel precision sample feeding injection pump module, which is characterized by comprising a control system, an electromagnetic valve component, a multi-channel precision sample feeding pump and a driving motor, wherein the control system controls the electromagnetic valve component and the driving motor; the driving motor is connected with a plunger driving pedestal in the multi-channel precision sample feeding pump component, and acts on a plunger to carry out linear slip. The multi-channel precision sample feeding injection pump module is ingenious in design; a pump component in which multiple channels are parallel, whose each channel can be randomly regulated in stroke, which is in a long-life and maintenance-free plunger pump way and which is driven by a motor and an automatic module on which the electromagnetic valve component and a control driving plate are integrated are adopted; the multi-channel precision sample feeding injection pump module not only can be used as an independent automatic device to realize the precision quantitative delivery of fluid, but also can be used for being matched with a precision quantitative core component of an automatic analytic instrument.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a multi-channel precision injection injection pump module. [0002] technical background [0003] At present, in the design of medical devices, in the system design of precision injection, most of them adopt the method of driver + syringe to dispense samples or reagents, which is large in size and difficult to assemble, and requires secondary development of drivers; some of them are multi-channel The syringe assembly adopts the design of parallel connection of multiple glass tube syringes, and its service life can only be guaranteed to be about 300,000 times. Moreover, since multiple channels adopt the same syringe parallel design, the stroke of each channel must be exactly the same, which means that each channel must be Do the same quantitative suction and discharge. Of course, by choosing different types of syringes, although the stroke is the same, but the diameters of the syringes are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/10
CPCG01N35/10
Inventor 梁树海林国梁
Owner 厦门莱蔓新材料科技有限公司
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