CN2665115Y

CN2665115Y - Water purifier directly connected with water supply pipes

Info

Publication number: CN2665115Y
Application number: CN 200320125351
Authority: CN
Inventors: 吕理镇
Original assignee: Xiamen Jianlin Sanitary Ware Industry Co ltd
Current assignee: Xiamen Runner Industrial Corp
Priority date: 2003-12-25
Filing date: 2003-12-25
Publication date: 2004-12-22
Anticipated expiration: 2013-12-25

Abstract

Disclosed is a water purifier which is directly connected to a water supply pipe, comprising a base, a water purifier body and a filter core in the purifier body. A water inlet and a water outlet which are connected with the water supple pipe are arranged on the base. A water inlet pathway and a water exit pathway are respectively arranged in the water inlet and the water outlet. Both the water inlet pathway and the water exit pathway are respectively provided with an elastic valve cores to close the pathway and the heads of the valve cores extend outside the water inlet pathway and the water exit pathway. A water inlet and a water outlet are arranged at the top of the water purifier body and a convex block propped against the valve core is arranged at the top of the water purifier body. The body is detachablly fixed on the base. Sealing parts which are not communicated with the water inlet pathway and the water exit pathway in the base after the body is matched with the base, are arranged at the corresponding position of the body. In addition, the water inlet of the body is communicated with the periphery of the filter core but the water outlet of the body is communicated with the internal part of the filter core. When the water purifier is replaced, it only needs to turn the body open and then take out of the base. Thus the filter core can be replaced conveniently. Removing the body, the water inlet pathway and the water exit pathway can be closed by the elastic valve core in the base, therefore closing the water supply pipe.

Description

Be directly connected in the water purifier on the water supply line

Technical field

The utility model relates to a kind of water purifier, refers to a kind of water purifier that is directly connected on the water supply line especially.

Background technology

In the prior art, a kind of water purifier that is directly connected on the water supply line is arranged, the water-in of this water purifier and water outlet can be directly connected on the water supply line, behind this water purifier of water process from waterworks, filter core in the water purifier can carry out purifying treatment to water, afterwards, flow out by water tap again and use, in addition capable of direct drinking.This water purifier is owing to be directly connected on the water supply line, and assembling is relatively easy, and in fact it can be used as the part of water supply line, therefore can be hidden in the cabinet, does not occupy additional space.

But, above-mentioned water purifier is when renew cartridge more, whole water purifier must be pulled down just from water supply line and can be changed operation, so just must on the upstream line of water purifier, add a switch, before renew cartridge more, earlier water supply is closed, otherwise after water purifier was removed, the water in the pipeline can spray.In addition, often demolition also easily makes the entery and delivery port of water purifier and seal for pipe joints not tight, and dripping phenomenon occurs, and often dismounting also can make the human consumer feel trouble, uses and be reluctant to buy.

The utility model content

The purpose of this utility model is to provide a kind of water purifier that is directly connected on the water supply line, and it need not closed water supply and not need water purifier is pulled down with regard to conveniently replaced filter core from pipeline yet.

For achieving the above object, technical solution of the present utility model is: a kind of water purifier that is directly connected on the water supply line comprises base, body and is placed in intrinsic filter core; This base is provided with water inlet and water outlet links to each other with water supply line, being respectively equipped with one in water inlet and water outlet inside goes into water passage and goes out water passage, in that go into water passage and go out respectively to be provided with one in the water passage can be with the Elastic valve core of path blockade, and its head stretches out water passage and goes out outside the water passage; Bodies top is provided with respectively and the going into water passage and go out corresponding water-in of water passage and water outlet of base, and it also is provided with the projection that can replace described spool; This body is dismountable to be fixed on the base, and the corresponding position of body is provided with and makes going into water passage and going out the sealing member that water passage does not communicate of base after base cooperates; The water-in of body communicates with the periphery of filter core in addition, and its water outlet then communicates with the inside of filter core.

This is gone into water passage and goes out the water passage internal fixing valve seat, and a spring is located between described spool and the valve seat.

The top of this filter core is provided with end cap, and end cap is provided with faucet, and this faucet is inner to communicate with filter core inside, and its outer end then water outlet with body is corresponding.

This base lower inner is provided with inclined platform, and is provided with the inclined platform that matches with the inclined platform of base on body, and the groove and projection that cooperatively interacts can be set on the inclined platform on base and the body again.

The fit system of this base and body is for being threaded or clamping.

After adopting such scheme, because it is dismountable design that the utility model is placed body and the base of filter core, base then is connected on the water supply line, and this water purifier is when desiring more renew cartridge when use for some time, the body of only need outwarding winding can will be put in order the group body and change together with filter core; In addition, because the utility model is gone into water passage and is gone out to be provided with Elastic valve core in the water passage base, after body is removed, its Elastic valve core can will be gone into water passage and water outlet path blockade under elastic contribution, thereby obstruct water supply line, the water of upstream water supply line can not sprayed, and the water of downstream water supply pipeline can not reflux, and so just can realize need not closing water supply does not need water purifier is pulled down purpose with regard to conveniently replaced filter core from pipeline yet.The water purifier of this structure not be owing to when renew cartridge more, need dismantle the base portion that links to each other with water supply line, so simple to operate, can not make water inlet, water outlet and the seal for pipe joints of water purifier not tight, and dripping phenomenon occur because of frequent demolition yet.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is assembled sectional view of the present utility model (synoptic diagram is moved towards in the water route);

Fig. 3 is the assembled sectional view of the utility model other direction;

Fig. 4 is the more sectional view during renew cartridge of the utility model.

Embodiment

As shown in Figure 1 to Figure 3, the utility model comprises base 1, body 2 and is placed in filter core 3 in the body 2, wherein:

Base 1 is provided with water inlet 11 and water outlet 12, and this water inlet 11 is provided with stopper 13 with water outlet 12 places, just can conveniently link to each other with water supply line after rapid-acting coupling is installed; Being respectively equipped with one in stopper 13 inside of water inlet 11 and water outlet 12 goes into water passage 14 and goes out water passage 15, going into water passage 14 and going out respectively to be provided with a seal valve 4 in the water passage 15, described seal valve 4 comprises spool 41, valve seat 42 and spring 43, valve seat 42 is fixed in water passage 14 and goes out in the water passage 15, and spring is located between spool 41 and the valve seat 42, under the ejection of spring 43, this spool 41 is airtight with going into water passage 14 and going out water passage 15 of correspondence, and its head stretches out water passage 14 and goes out outside the water passage 15; In addition, also be provided with inclined platform 16 in base 1 lower inner.

The end of body 2 is stamped lid 27 so that filter core 3 is fixed in its inside; These body 2 tops are provided with water-in 21 and water outlet 22, and its position respectively with base 1 go into water passage 14 and to go out water passage 15 corresponding; Body 2 tops also are provided with at least two projections 23, these two projections can be replaced base 1 respectively and go into water passage 14 and the spool 41 that goes out in the water passage 15, open so that will go into water passage 14 and go out water passage 15, the corresponding position of body 2 is provided with sealing

member

24,25, sealing

part

24,25 is with after base 1 cooperates, and makes going into water passage 14 and going out water passage 15 and do not communicate of base 1; On body 2, also be provided with the inclined platform 26 that matches with the inclined platform 16 of base 1 in addition.

Hollow in the filter core 3, its top is provided with end cap 31, and the below is provided with tail-hood 32; This end cap 31 is provided with faucet 33, and these faucet 33 the inners communicate with filter core 3 inside, and its outer end then water outlet 22 with body 2 is corresponding.

The utility model in use, with the water inlet 11 of base 1 with water outlet 12 be installed on the water supply line, make base 1 form the part of water supply line, be threaded onto body 2 on the inclined platform 16 of base 1 with its inclined platform 26 again, thereby body 2 is fixed on the base 1, at this moment, the projection 23 on the body 2 backs down the spool 41 in the base 1, thereby but makes water unrestricted flow.

When carrying out purifying treatment, water in the water supply line is entered in the water passage 14 by the water inlet 11 of base 1, because this moment, spool 41 was opened, water can enter into body 2 inside by the water-in on the body 2 21, and be full of the periphery of filter core 3, afterwards, water just constantly penetrates in the filter core 3, and it is carried out purifying treatment by filter core 3, pure water after treatment penetrates into the inside of filter core 3 hollows, and the faucet 33 from its top end cover 31 flows out, effusive pure water is flow into (this moment, spool 41 was opened) in the water passage of base 1 again by the water outlet 22 of body 2, water outlet 12 from base 1 flow in the downstream water supply pipeline at last, behind the tap of fetching boiling water, can use clean pure water.

As shown in Figure 4, when desiring more renew cartridge when using for some time, the body 2 of only need outwarding winding can break away from it from base 1, change together with filter core 3 and will put in order group body 2.After body 2 is taken off, base 1 is gone into water passage 14 and can will be gone into water passage 14 and go out water passage 15 to close under the ejection of spring 43 with the spool 41 that goes out in the water passage 15, thereby obstruct water supply line, the water of upstream water supply line can not sprayed, the water of downstream water supply pipeline can not reflux, and so just can realize need not closing water supply does not need water purifier is pulled down purpose with regard to conveniently replaced filter core from pipeline yet.

In addition, for base 1 is cooperated with body 2 really, can be provided with the groove and projection that cooperatively interact on base 1 and the body 2 on the inclined platform 16,26, as shown in Figure 1, on the inclined platform 16 of base 1, be provided with groove 161, on the inclined platform 26 of body 2, then be provided with projection 261, like this when body 2 is threaded onto on the base 1, projection 261 engages with groove 161, thereby body 2 is fixed on the base 2 really, simultaneously, also make the projection 23 on the body 2 corresponding with the spool 41 in the base 1 smoothly.

Above-mentioned base 1 also can adopt alternate manner with the fit system of body 2, as be threaded, clamping etc.

Claims

1, a kind of water purifier that is directly connected on the water supply line is characterized in that: comprise base, body and be placed in intrinsic filter core; This base is provided with water inlet and water outlet links to each other with water supply line, being respectively equipped with one in water inlet and water outlet inside goes into water passage and goes out water passage, in that go into water passage and go out respectively to be provided with one in the water passage can be with the Elastic valve core of path blockade, and its head stretches out water passage and goes out outside the water passage; Bodies top is provided with respectively and the going into water passage and go out corresponding water-in of water passage and water outlet of base, and it also is provided with the projection that can replace described spool; This body is dismountable to be fixed on the base, and the corresponding position of body is provided with and makes going into water passage and going out the sealing member that water passage does not communicate of base after base cooperates; The water-in of body communicates with the periphery of filter core in addition, and its water outlet then communicates with the inside of filter core.

2, the water purifier that is directly connected on the water supply line as claimed in claim 1 is characterized in that: this is gone into water passage and goes out the water passage internal fixing valve seat, and a spring is located between described spool and the valve seat.

3, the water purifier that is directly connected on the water supply line as claimed in claim 1, it is characterized in that: the top of this filter core is provided with end cap, and end cap is provided with faucet, and this faucet is inner to communicate with filter core inside, and its outer end then water outlet with body is corresponding.

4, the water purifier that is directly connected on the water supply line as claimed in claim 1 is characterized in that: this base lower inner is provided with inclined platform, and is provided with the inclined platform that matches with the inclined platform of base on body.

5, the water purifier that is directly connected on the water supply line as claimed in claim 4 is characterized in that: inclined platform is provided with the groove and projection that cooperatively interacts on this base and the body.

6, the water purifier that is directly connected on the water supply line as claimed in claim 1 is characterized in that: the fit system of this base and body is for being threaded or clamping.