CN201530764U

CN201530764U - Water-saving type integral double-film water purifying device

Info

Publication number: CN201530764U
Application number: CN2009202591462U
Authority: CN
Inventors: 彭奇凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-05
Filing date: 2009-11-05
Publication date: 2010-07-21
Anticipated expiration: 2019-11-05

Abstract

The utility model discloses a water-saving type integral double-film water purifying device, wherein tap water is connected with an inlet of a raw water supercharge pump (2) through a tap water inlet control valve (1), an outlet of the raw water supercharge pump (2) is connected with inlets of a hyper-filtration membrane group (4), an activated carbon filter (5), a safety filter (6), a reverse osmosis water inlet valve (7), a high pressure pump (8) and a reverse osmosis membrane group (9), a condensed water outlet of the reverse osmosis membrane group (9) is connected with a condensed water tank (13), and an outlet of the condensed water tank (13) is connected with an inlet of the raw water supercharge pump (2) through a condensed water reclaiming electric control valve (18). All components are connected through cables and pipelines, are installed in an integral sealed outer shell, and can realize the effects that water can be greatly saved, the produced water quality is stable and high-grade, the equipment layout is compact, dust can not accumulate on internal components, and the operation noise is low.

Description

A kind of water-saving type integrated pair of film pure water device

Technical field

The utility model relates to a kind of pure water device, particularly relates to a kind of industrial circles such as electronic semi-conductor, pharmacy, biotechnology, power station and nuclear plant that are used for and prepares the water-saving type integrated pair of film pure water device that pure water is used.

Background technology

Ion exchange method and reverse osmosis membrane are generally adopted in pure water preparation at present, adopt ion exchange method owing to must carry out manipulation of regeneration with acid, alkali, thereby produce a series of problems such as storage, transportation, operating condition are poor, environmental pollution, especially when the influent quality deterioration, production cost can increase considerably.Adopt reverse osmosis method to produce pure water, in the reverse osmosis front more medium filter and activated charcoal filter are set usually, along with the long-time running of equipment, deterioration all will take place in the interception capacity of more medium filter and water flux, and reverse osmosis membrane is very easily blocked up by dirt; Simultaneously common reverse osmosis water purifier is taked the open type skeleton construction, assemble loosely, and floor space is big, and running noises is big, and easy dust stratification is not easy to clean, be not easy to problems such as transportation, Installation and Debugging; Reverse osmosis water purifier is in system water process in addition, and the dense water of its generation is taked the directly mode of discharging usually, and the utilization ratio of water is not high.

The utility model content

Technical problem to be solved in the utility model provides the water-saving type integrated pair of film pure water device that a kind of height is economized on water, the water quality permanent stability are good.

In order to solve the problems of the technologies described above, the water-saving type integrated pair of film pure water device that the utility model provides, tap water links to each other with the inlet of former water topping-up pump by the tap water water inlet control valve, former water supercharging pump outlet connects the inlet of ultra-filtration membrane group, the outlet of described ultra-filtration membrane group connects the import of activated charcoal filter, the outlet of described activated charcoal filter enters the feed water by reverse osmosis valve by connecting security personnel's strainer, the outlet of described feed water by reverse osmosis valve connects the high-pressure pump inlet, described high pressure pump outlet connects the inlet of reverse osmosis membrane group, the product water of described reverse osmosis membrane group connects reverse osmosis produced water tank by producing water ga(u)ge, the water of reverse osmosis produced water tank connects the pure water outlet valve by its outlet and links to each other with the pure water transferpump, the dense water out of described reverse osmosis membrane group is connected with reverse osmosis flush valve and dense water regulating valve, described dense water regulating valve enters in the dense water tank by concentrated stream amount meter is in parallel with the outlet of reverse osmosis flush valve, and the water of described dense water tank is connected to the inlet of described former water topping-up pump by dense water reuse electrically-controlled valve.

All device feature layouts are installed in the integrally closed shell.

Adopt water-saving type integrated pair of film pure water device of technique scheme, tap water is by the preprocessing part of former water topping-up pump access to plant, adopt ultra-filtration equipment to be connected with activated charcoal filter as the preprocessing part of pure water equipment, because ultra-filtration membrane belongs to the filtration in submicron order aperture, the influence that makes pretreated water outlet changed by raw water quality can guarantee high-quality water outlet steady in a long-term; Enter into security personnel's strainer through pretreated water outlet, by high-pressure pump pretreated water is sent in the reverse osmosis membrane apparatus then.The product water of reverse osmosis unit directly enters the pure water water tank, supplying with the user uses, the dense water of reverse osmosis unit enters in the special dense water tank that is provided with and stores, dense water tank is connected to the inlet of former water topping-up pump by electric control valve and pipeline, when preprocessing part arrives flush time,, utilize the water in the dense water tank that preprocessing part is washed by the control of electric control valve, can improve the utilization ratio of water like this, thereby reach the highly purpose of water saving.All parts are by rational topological design, and the outside piecing assembly enclosed construction that adopts so not only can reduce floor space, and helps isolated dust, reduce the noise effect of equipment and the Harmony attractive in appearance that guarantees equipment integral.

The beneficial effects of the utility model are, have guaranteed that reverse osmosis water purifier is not subjected to the variable effect of raw water quality, have prolonged the work-ing life and the long-term fine pure water water quality of reverse osmosis membrane; The dense water of reverse osmosis unit is utilized as pretreated wash water, and water is fully utilized, and has realized the purpose of water saving; The integrally closed structure of profile makes the apparatus structure compactness attractive in appearance, helps isolated dust simultaneously, reduces the effect of environmental noise.

Description of drawings

Fig. 1 is a device schema of the present utility model;

Fig. 2 is a layout of the present utility model.

Among the figure: 1, tap water water inlet control valve 2, former water topping-up pump 3, ultrafiltration flush valve 4, ultra-filtration membrane group 5, activated charcoal filter 6, security personnel's strainer 7, feed water by reverse osmosis valve 8, high-pressure pump 9, reverse osmosis membrane group 10, reverse osmosis flush valve 11, dense water regulating valve 12, concentrated stream amount meter 13, dense water tank 14, product water ga(u)ge 15, reverse osmosis produced water tank 16, pure water outlet valve 17, pure water transferpump 18, dense water reuse electrically-controlled valve 19, integrally closed shell 20, controlling box

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Referring to Fig. 1 and Fig. 2, tap water links to each other with the inlet of former water topping-up pump (2) by tap water water inlet control valve 1, the outlet of former water topping-up pump 2 connects the inlet of ultra-filtration membrane group 4, the sewage draining exit of ultra-filtration membrane group 4 drains into trench by ultrafiltration flush valve 3, the outlet of ultra-filtration membrane group 4 connects the import of activated charcoal filter 5, the outlet of activated charcoal filter 5 connects the inlet of feed water by reverse osmosis valve 7 by security personnel's strainer 6, the outlet of feed water by reverse osmosis valve 7 connects high-pressure pump 8 inlets, the outlet of high-pressure pump 8 connects the inlet of reverse osmosis membrane group 9, the outlet of reverse osmosis membrane group 9 is by producing the inlet that water ga(u)ge 14 connects reverse osmosis produced water tank 15, the outlet of reverse osmosis produced water tank 15 connects pure water outlet valve 16 by its outlet and links to each other with pure water transferpump 17, the dense water out of reverse osmosis membrane group 9 is connected with reverse osmosis flush valve 10 and dense water regulating valve 11, dense water regulating valve 11 enters in the dense water tank 13 by concentrated stream amount meter 12 is in parallel with the outlet of reverse osmosis flush valve 10, the water of dense water tank 13 is connected to the inlet of former water topping-up pump (2) by dense water reuse electrically-controlled valve 18, all device feature layouts are installed in the integrally closed shell 19, are provided with controlling box 20 in integrally closed shell 19.

Referring to Fig. 1 and Fig. 2, tap water links to each other with the inlet of former water topping-up pump 2 by tap water water inlet control valve 1, the outlet of former water topping-up pump 2 connects the inlet of ultra-filtration membrane group 4, the sewage draining exit of ultra-filtration membrane group 4 drains into trench by ultrafiltration flush valve (3), the outlet of ultra-filtration membrane group 4 connects the import of activated charcoal filter 5, the outlet of activated charcoal filter 5 enters feed water by reverse osmosis valve 7 by connecting security personnel's strainer 6, the outlet of feed water by reverse osmosis valve 7 connects high-pressure pump 8, enter the inlet of reverse osmosis membrane group 9 by the boost in pressure of high-pressure pump 8, the product water of reverse osmosis membrane group 9 connects product water ga(u)ge 14 and enters into reverse osmosis produced water tank 15, the dense water out of reverse osmosis membrane group 9 is connected to reverse osmosis flush valve 10 and dense water regulating valve 11, dense water regulating valve 11 enters in the dense water tank 13 by concentrated stream amount meter 12 is in parallel with the outlet of reverse osmosis flush valve 10, the water of reverse osmosis produced water tank 15 connects pure water outlet valve 16 by its outlet and links to each other with pure water transferpump 17, delivers to using with water spot of user by the boost in pressure of pure water transferpump 17; The water of dense water tank 13 is connected to the inlet of former water topping-up pump 2 by dense water reuse electrically-controlled valve 18, when the ultra-filtration membrane group 4 of preprocessing part and activated charcoal filter 5 need flushing, will be by the control of controlling box 20, dense water reuse electrically-controlled valve 18 is opened, close tap water water inlet control valve 1 simultaneously, utilize the dense water in the dense water tank 13 to wash.

The utility model provides a kind of thinking and method of water-saving type integrated pair of film pure water device; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvement and polishing, these improvement and polishing also should be considered as protection domain of the present utility model.

Claims

1. water-saving type integrated pair of film pure water device, tap water links to each other with the inlet of former water topping-up pump (2) by tap water water inlet control valve (1), the outlet of former water topping-up pump (2) connects the inlet of ultra-filtration membrane group (4), the outlet of described ultra-filtration membrane group (4) connects the import of activated charcoal filter (5), the outlet of described activated charcoal filter (5) connects feed water by reverse osmosis valve (7) by security personnel's strainers (6), the outlet of described feed water by reverse osmosis valve (7) connects high-pressure pump (8) inlet, the outlet of described high-pressure pump (8) connects the inlet of reverse osmosis membrane group (9), the outlet of described reverse osmosis membrane group (9) is by producing the inlet that water ga(u)ge (14) connects reverse osmosis produced water tank (15), the outlet of reverse osmosis produced water tank (15) connects pure water outlet valve (16) by its outlet and links to each other with pure water transferpump (17), it is characterized in that: the dense water out of described reverse osmosis membrane group (9) is connected with reverse osmosis flush valve (10) and dense water regulating valve (11), the outlet of described dense water regulating valve (11) by concentrated stream amount meter (12) and reverse osmosis flush valve (10) the dense water tank (13) that is connected in parallel, the outlet of described dense water tank (13) is connected to the inlet of described former water topping-up pump (2) by dense water reuse electrically-controlled valve (18).

2. water-saving type integrated pair of film pure water device according to claim 1 is characterized in that: all device feature layouts are installed in the integrally closed shell (19).