CN201040860Y

CN201040860Y - Shunt water-supplying water-purifying equipment for tap water terminal

Info

Publication number: CN201040860Y
Application number: CNU2006200956730U
Authority: CN
Inventors: 田士禹; 艾凯; 余斯怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-17
Filing date: 2006-03-17
Publication date: 2008-03-26
Anticipated expiration: 2016-03-17

Abstract

A tap water terminal shunt water supply purifier relates to the water purifying device, which is to solve the second time pollution coming from the tap water pipeline and improve the quality of the tap water, the device can provide tap water with different qualities according to different uses of different users through a second filter of the tap water filtered by a coarse filtering apparatus (8) and a fine filtering apparatus (9) which respectively communicate and are vertically connected with a lower (1), a middle (2) and an upper (3) water tanks, and the device uses the pressure of the tap water itself, the flow difference between the water inlet and the outlet and the pressure difference between the upper and lower water tanks to automatically clean and counter-clean the water tank and the filter apparatuses thus to discharge the filtered impurity and realize no stored water, dead water and precipitate in the purifying course, avoid the second time pollution and keep the water quality fresh, clean and stable, the device totally relies on the pressure of the tap water itself to run, which doesn't consume energy and is safe and reliable.

Description

City water terminal branching supply water purifier

Technical field

The utility model relates to a kind of purifier, specifically is meant a kind of combined water purifying device of tap water terminal branching supply water.

Technical background

Drinking water quality is the important component part of our quality of life, but because the aggravation that source quality pollutes, the defective of chlorination sterilization in the tap water manufacturing process, the serious secondary pollution of pipe network conveying and building water tank makes tap water terminal water outlet major part not meet the sanitary standard of drinking water.In sealing, resting period and delivery process, all very easily produce secondary pollution for overcoming a large amount of bottled waters that use of this present situation at present, and general water purifier is also because the not thorough discharging of the water in filter process causes stagnant water, perhaps because of timely washing and precipitating thing, be easy to generate a large amount of bacteriums, all may cause the secondary pollution of water.

Summary of the invention

The purpose of this utility model is for overcoming the deficiency of above-mentioned process for purifying water, by being divided into sanitary water, living water use and drinkable water by different purposes in the tap water terminal, requirement by different sanitary standards is filtered respectively, the clean water of different quality is provided along separate routes, and wash automatically and backwash, be implemented in can not stay in the water purification process and filter water, stagnant water and the sediment that the back produces, stop secondary pollution, guarantee that water quality is fresh, clean, stable.

For achieving the above object, the utility model adopts following technical scheme:

One, diversion box filters, and branching supply water prevents to stay in the filter process water and sediment, keeps filtered water fresh, clean.

1, this device be communicated with respectively by coarse filter and fine cleaner and connected vertically successively down, in, last three water tanks constitute.

2, the water inlet on lower header top connects the cleaning hose around coarse filter, is the inlet of tap water, and the delivery port of lower header bottommost provides the not tap water through filtering, as sanitary water, as washed, flush the toilet etc.

3, middle water tank bottom connects the top of lower header, water tank bottom during the delivery port that is installed in the coarse filter on lower header top is communicated with, in the top of water tank delivery port that float air inlet and exhaust valve, middle water tank foot be housed the living water use that filters through coarse filter is provided, as brush teeth, wash one's face, shower, wash dish etc.

4, the top of water tank during the upper water box bottom connects, the delivery port that is installed in the fine cleaner in the water tank is communicated with the upper water box bottom, the float air inlet and exhaust valve is equipped with at the top of upper water box, and the delivery port of upper water box foot provides the drinkable water that filters through fine cleaner, as cook, drinking-water etc.

5, in order to reach better purifying water effect, this device also can adopt Combination filter element in coarse filter and fine cleaner, makes the water quality of delivery port conform with quality specifications.

Two, flushing and backwash automatically prevents that strainer from being stopped up by impurity in the water purification process, keeps filter effect stable.

1, this device is minimum bigger more than 1/3rd than the bore of tap water water inlet with the sanitary water delivery port, like this when the sanitary water delivery port is opened since the lower header displacement greater than inflow, water level can very fast decline in the water tank, cleaning hose is because be centered around coarse filter top, tap water just directly washes coarse filter from the water inlet to the cleaning hose, the vertical connection of three water tanks of Yin Ben device, water in middle water tank and the upper water box also can pass through filter core, lower header refluxes, enter the sanitary water delivery port, make filter core obtain backwash.

2, the float air inlet and exhaust valve at middle water tank and upper water box top, when drawdown, the water that float chamber descends, opens in admission valve, the assurance water tank can be let out down fast.When water level rises, discharge the air in the water tank, cistern water level rising back float chamber rises and closes outlet valve, guarantees that water is not excessive in the water tank.

3, this device is installed in the position higher than sanitary water point as far as possible, and guaranteeing has enough hydraulic pressure to carry out backwash.

The beneficial effects of the utility model are

1, the tap water terminal use, drinkable water such as generally drink water, cook only takies 10% of the water yield, wash living water uses such as dish, shower and account for 40%, sanitary water such as do washing, flush the toilet accounts for 50%, this device is because provide branching supply water, satisfy the needs of different water supply standards, made this apparatus structure more reasonable, used more economical convenience.

2, because the secondary filter of this device all is to extract needed running water in the flowing water in water tank, so avoided the water and the sediment that produce in the filter process, the secondary pollution of having stopped filter has guaranteed fresh, the health of water purification water quality.

3, owing to realized automatic cleaning and backwash, prolong the service time of strainer, improved the performance of water purifier, guaranteed water stabilization.

4, this water purifier moves by the pressure of tap water itself fully, and the source of not consuming energy is safe and reliable.

Description of drawings

Accompanying drawing is the structural representation of city water terminal branching supply water purifier, among the figure

1---lower header 7---drinkable water delivery port

2---middle water tank 8---coarse filter

3---upper water box 9---fine cleaner

4---water inlet 10---cleaning hose

5---sanitary water delivery port 11---float air inlet and exhaust valve

6---living water use delivery port 12---float air inlet and exhaust valve

The specific embodiment

Below in conjunction with the drawings and specific embodiments this device is described in further detail:

Referring to accompanying drawing, city water terminal branching supply water purifier is by lower header (1), middle water tank (2), upper water box (3), water inlet (4), sanitary water delivery port (5), living water use delivery port (6), drinkable water delivery port (7), coarse filter (8), fine cleaner (9), cleaning hose (10), air inlet and exhaust valve (11) and air inlet and exhaust valve (12) are formed.Tap water enters lower header (1) from water inlet (4) by cleaning hose (10), after filtering, coarse filter (8) enters middle water tank (2), after filtering, fine cleaner enters upper water box (3) then, because the pressure of tap water, air inlet and exhaust valve (11), (12) air in the emptying water tank, 3 whole fills with water of water tank, the user opens the water valve that is connected each road delivery port, can use the water purification of required water quality standard, both needn't wash the lavatory with the water purification that filters, waste equipment, can guarantee to wash dish again, use relieved water during shower, if drinking water is also had higher requirement, also can Combination filter element be installed in fine cleaner, make the water quality of drinkable water delivery port reach satisfied effect.

Coarse filter of this shown with reference to the accompanying drawings device (8) and fine cleaner (9) are installed in respectively in lower header (1) and the middle water tank (2), and communicate with sanitary water delivery port (5) and living water use delivery port (6), therefore, coarse filter (8) and fine cleaner (9) all are to filter water purification in the flowing water that often uses, and have avoided the water and the sediment that produce in the filter process.

Do not stopped up in filter process in order to reduce coarse filter (8) and fine filtrator (9) filter core micropore as far as possible by impurity and residual sediment, this water purifier in use utilizes the pressure of tap water and the head pressure of water tank that water tank and strainer are washed and backwash automatically, as accompanying drawing: this device is installed outlet pipe than minimum big 1/3rd bores of water inlet (4) at the sanitary water delivery port (5) of lower header bottom, when sanitary water delivery port (5) is opened, because water outlet is bigger than inflow, lower header (1) water level falls after rise, the water level of middle water tank (2) and upper water box (3) lining also falls after rise simultaneously, float chamber descends, air inlet and exhaust valve (11) and air inlet and exhaust valve (12) are opened, utilize the pressure of drawdown, back-flushing filter (8), (9) be back to lower header (1), the opening time of sanitary water delivery port is long more, the water level of lower header (1) falls after rise low more, lower header (1) forms the space, tap water water inlet (4) is by the flushing of cleaning hose (10) realization to coarse filter (8), remove the sediment of coarse filter (8) surface and lower header (1) lining, close until sanitary water delivery port (5), water level recovers gradually, float chamber rises, air inlet and exhaust valve (11), (12) close, till the water of three water tanks is all filled with again.

Claims

1. city water terminal branching supply water purifier, it is characterized in that, water tank (2) and upper water box (3) during this water purifier is communicated with by coarse filter (8) connection lower header (1) and middle water tank (2), fine cleaner (9), water inlet (4) is located at lower header (1) top, sanitary water delivery port (5) is located at lower header (1) bottom, living water use delivery port (6) is located at middle water tank (2) bottom, drinkable water delivery port (7) is located at upper water box (3) bottom, and lower header (1), middle water tank (2), upper water box (3) vertically connect successively.

2. city water terminal branching supply water purifier according to claim 1 is characterized in that, sanitary water delivery port (5) is bigger more than 1/3rd than the bore of water inlet (4).

3. city water terminal branching supply water purifier according to claim 1 is characterized in that, coarse filter (8), and fine cleaner (9) can be made of Combination filter element.

4. city water terminal branching supply water purifier according to claim 1 is characterized in that, cleaning hose (10) is looped around coarse filter (8) top.

5. city water terminal branching supply water purifier according to claim 1 is characterized in that, float air inlet and exhaust valve (11), (12) are installed in the top of middle water tank (2) and upper water box (3) respectively.