CN2485292Y

CN2485292Y - Household water purifier

Info

Publication number: CN2485292Y
Application number: CN 01244598
Authority: CN
Inventors: 嵇健康
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-26
Filing date: 2001-06-26
Publication date: 2002-04-10
Anticipated expiration: 2011-06-26

Abstract

The utility model relates to a household water purifier which comprises a purification pot with a sieve core rod, a base plate with an on-off valve whose top is connected with a water supply pipeline and the bottom is connected with an original current through pipe. The base plate is provided with a closing watercourse which is communicated with a water purifying outlet of the on-off valve and the other end of the closing watercourse is communicated with an inlet of the purification pot. The closing watercourse is provided with an electronic flowmeter with a display which is arranged at the casing of the base plate. The purification pot is inserted at the base plate which is provided with an outlet communicated with a weep hole of the purification pot. The utility model can tell when the filtering materials need to be exchanged through the display, and exchanging the filtering materials is very convenient.

Description

Household water filter

The utility model relates to a kind of purifier, particularly a kind of household water filter with nourishing function.

At present, home-use water purifier is very general.Chinese patent CN2227935 discloses a kind of home-use water purifier, and this water purifier can be selected with purifying magnetized water or tap water, good purification by two-way choice formula switch-valve.But still exist following deficiency, and the user does not know when need change filtering material, causes the invalid use problem of excess outstanding, simultaneously, it is very inconvenient to change filtering material, and changes filtering material down and do not have outer the protection, causes secondary pollution.

The purpose of this utility model provides the user can know when need change filtering material, and changes a kind of very easily household water filter of filtering material.

The technical scheme that realizes above-mentioned purpose is: a kind of household water filter, the purifying tube that comprises built-in filter core rod, the base of belt switch valve, the upper end of switch-valve and water-supply line link, the lower end of switch-valve and former current siphunculus link, and have the enclosed flume that is communicated with the water purification water outlet of switch-valve on the base, and the other end of enclosed flume are communicated with the water-in of purifying tube, the electronic grout flow meter of one band indicating meter is installed in this enclosed flume, and indicating meter is installed on the shell of base; Purifying tube is plugged on the base, and has the water outlet that is communicated with the posticum of purifying tube on the base.

After adopting technique scheme, the electronic grout flow meter of one band indicating meter is installed in the water channel on the base, and indicating meter is installed in the shell of base, when the discharge by water channel reaches the flow of setting, under meter can send signal to indicating meter, and the user knows whether need to change filtering material by indicating meter.In addition, the purifying tube of built-in filter core rod is plugged on the base, when needing to change filtering material, as long as purifying tube is extracted from base, changes new purifying tube and gets final product, and it is very convenient therefore to change filtering material.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is an outside view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the cross-sectional schematic of Fig. 1;

Fig. 4 is for removing the vertical view behind the purifying tube among Fig. 1;

Fig. 5 is the cross-sectional schematic of purifying tube among Fig. 1;

Fig. 6 is the upward view of Fig. 5.

Shown in Fig. 1～6, a kind of household water filter, the purifying tube 1 that comprises built-in filter core rod 7, the base 6 of belt switch valve 3, the upper end of switch-valve 3 links by tube stub 2 and water-supply line, the lower end of switch-valve 3 and former current siphunculus link, has the enclosed flume 16 that is communicated with the water purification water outlet of switch-valve 3 on the base 6, and the other end of enclosed flume 16 is communicated with the water-in 17 of purifying tube 1, the electronic grout flow meter 11 of one band indicating meter 5 is installed in this enclosed flume 16, and indicating meter 5 is installed on the shell of base 6; Purifying tube 1 is plugged on the base 6, and has the water outlet 18 that is communicated with the posticum 12 of purifying tube 1 on the base 6.Indicating meter 5 adopts two photodiodes that where go out ruddiness and green glow respectively, and representing when ruddiness is sent in demonstration needs to change filtering material, and when sending green glow, the expression filtering material still can continue to use, and discerns very convenient.

Shown in Fig. 3,5, filter core rod 7 is one to have interstitial hole 14 and density is carried silver-colored active carbon-point uniformly, and also changeing in the interstitial hole 14 has permanent magnet and mineralizing material.This filter core rod 7 is that powdery shape activated carbon is added a certain proportion of nontoxic matrix material, extrusion forming, and density is even after the extrusion forming, and result of use is splendid, and the filter core rod 7 under the transposing is convenient to concentrate recycling, non-secondary pollution.

Shown in Fig. 3,4, switch-valve 3 is a three-dimensional selecting type switch-valve, also be provided with mouth spray on the switch-valve 3, there are three passages to be communicated with the water purification water outlet respectively on the switch-valve 3, mouth spray and former water out, and all have stifled ball 10 on each porthole, be connected with the shifting part 15 of stirring stifled ball 10 on the switch 4 of switch-valve 3, the both sides of stifled ball 10 have spacer 9 on the switch-valve 3.Adopt this structure, in the time of need purifying waste water, as long as will push aside with the shifting part 15 on the stifled ball 10 usefulness switches 4 on the porthole that the water purification water outlet is communicated with.When needing tap water, as long as will push aside with the shifting part 15 on the stifled ball 10 usefulness switches 4 on the porthole that former water out is communicated with.When needing spray, as long as will push aside with the stifled ball 10 usefulness shifting parts 15 on the porthole that mouth spray is communicated with.Duoed a kind of spray than the two-way choice formula switch-valve in the prior art and selected, more suitable family uses.

As Fig. 3,4, shown in 5, during the utility model work, tap water enters in the switch-valve 3 from the water inlet 8 on the tube stub 2, switch 4 is allocated to water purification supply shelves, shifting part 15 on the switch 4 is pushed the stifled ball 10 above the passage that is communicated with the water purification water outlet on the valve body aside, tap water is from this passage water purification water outlet of flowing through, and the enclosed flume 16 on the arrival base 6, the electronic grout flow meter 11 of flowing through again, electronic grout flow meter 11 is measured the water yield of flowing through and is reflected on the indicating meter 5, water in the enclosed flume 16 enters in the water purification cartridge from the water-in 17 on the water purification cartridge 1, flow through gap 13 between filter core rod 7 and water purification cartridge 1 wall, and be penetrated into from gap 13 in the interstitial hole 14 of filter core rod 7, flow to the posticum 12 of purifying tube again from interstitial hole 14, and then water outlet 18 outflows from base 6 are purified waste water.

Claims

1, a kind of household water filter comprises the purifying tube (1) of built-in filter core rod (7), the base (6) of belt switch valve (3), and the upper end of switch-valve (3) and water-supply line link, and the lower end of switch-valve (3) and the binding of former current siphunculus is characterized in that:

Has the enclosed flume (16) that is communicated with the water purification water outlet of switch-valve (3) on a, the base (6), and the other end of enclosed flume (16) is communicated with the water-in (17) of purifying tube (1), the electronic grout flow meter (11) of one band indicating meter (5) is installed in this enclosed flume (16), and indicating meter (5) is installed on the shell of base (6);

B, purifying tube (1) are plugged on the base (6), and have the water outlet (18) that is communicated with the posticum (12) of purifying tube (1) on the base (6).

2, household water filter according to claim 1 is characterized in that: indicating meter (5) is for sending two photodiodes of ruddiness and green glow respectively.

3, household water filter according to claim 1 and 2 is characterized in that: filter core rod (7) is one to have interstitial hole (14) and density is carried silver-colored active carbon-point uniformly, and interstitial hole also is equipped with permanent magnet and mineralizing material in (14).

4, claim 1 or 2 described household water filters, it is characterized in that: switch-valve (3) is a three-dimensional selecting type switch-valve, switch-valve also is provided with mouth spray on (3), there are three passages to be communicated with the water purification water outlet respectively on the switch-valve (3), mouth spray and former water out, and all have stifled ball (10) on each porthole, be connected with the shifting part (15) of stirring stifled ball (10) on the switch (4) of switch-valve (3), the both sides that switch-valve (3) is gone up stifled ball (10) have spacer (9).