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Water purifier

A pure water device and pure water outlet technology, applied in chemical instruments and methods, permeation/dialysis water/sewage treatment, semi-permeable membrane separation, etc., can solve the problems of equipment unable to produce water, fault judgment, maintenance difficulties, etc., to achieve The effect of intuitive and accurate failure cause

Inactive Publication Date: 2012-06-27
NANJING QIANYAN INSTR EQUIP
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the well-known laboratory water purifiers are composed of pretreatment, reverse osmosis membrane and ion exchange resin to form the waterway part. The raw water is purified to obtain pure water for laboratory use. Start or stop, if the solenoid valve and other components are damaged, the waterway will be blocked, causing the equipment to fail to produce water and other faults. Now other water purifiers cannot judge faults through visual data, and can only be judged by one-by-one elimination method based on experience. Maintenance brings difficulties, thus consuming more manpower, material and financial resources

Method used

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Embodiment Construction

[0014] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the above-mentioned and other purposes, features and advantages of the present invention will be clearer. Like reference numerals designate like parts throughout the drawings. The drawings have not been drawn to scale, emphasis instead being placed upon illustrating the gist of the invention.

[0015] Combine below figure 1 Specific embodiments of the water purifier of the present invention will be described in detail.

[0016] figure 1 It is a structural schematic diagram of the water purifier of the embodiment of the present invention, as figure 1 As shown, the working process of the water purifier of the present invention is: after the raw water passes through the pretreatment filter 11, beca...

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Abstract

The invention provides a water purifier, which comprises a raw water inlet, a pure water outlet, a pretreatment filter, a low-pressure switch, a raw water pressure meter, a water inlet electromagnetic valve, a pump entering pressure meter, a pressure boosting pump, a work pressure meter and a reverse osmosis membrane, wherein the pretreatment filter, the low-pressure switch, the raw water pressure meter, the water inlet electromagnetic valve, the pump entering pressure meter, the pressure boosting pump, the work pressure meter and the reverse osmosis membrane are positioned between the raw water inlet and the pure water outlet, the raw water pressure meter is connected between the low-pressure switch and the water inlet electromagnetic valve, the pump entering pressure meter is connected between the water inlet electromagnetic valve and the pressure boosting pump, and the work pressure meter is connected between the pressure boosting pump and the reverse osmosis membrane. The water purifier provided by the invention has the advantages that when equipment has faults, the fault reasons can be intuitively and accurately judged through display data of the raw water pressure meter, the pump entering pressure meter and the work pressure meter.

Description

technical field [0001] The invention relates to the technical field of water filtration, in particular to a water purifier. Background technique [0002] At present, the well-known laboratory water purifiers are composed of pretreatment, reverse osmosis membrane and ion exchange resin to form the waterway part. The raw water is purified to obtain pure water for laboratory use. Start or stop, if the solenoid valve and other components are damaged, the waterway will be blocked, causing the equipment to fail to produce water and other faults. Now other water purifiers cannot judge faults through visual data, and can only be judged by one-by-one elimination method based on experience. Maintenance brings difficulties, thereby consuming more manpower, material and financial resources. Contents of the invention [0003] The invention provides a water purifier, which can accurately determine the cause of its failure. The technical scheme adopted in the present invention is speci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D61/08B01D61/10B01D65/10C02F1/44
Inventor 彭洪
Owner NANJING QIANYAN INSTR EQUIP
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