CN201572566U

CN201572566U - Improved structure of water purifier

Info

Publication number: CN201572566U
Application number: CN2009201815593U
Authority: CN
Inventors: 汤镇坤; 王坤
Original assignee: XIAMEN JINGNENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: XIAMEN JINGNENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date: 2009-11-24
Filing date: 2009-11-24
Publication date: 2010-09-08
Anticipated expiration: 2019-11-24

Abstract

The utility model discloses an improved structure of a water purifier, which mainly consists of a housing, a water filter part, a valve core and a seal ring of the valve core, wherein the valve core is rotatably arranged in a valve cavity by penetration, a slot is formed at the penetration end of the valve core, the front part of the slot is sunk, the back part of the slot is in the shape of an arc, an inner slot line of the slot is positioned between a water inlet hole of the valve cavity and a water outlet hole of the valve cavity, and an annular groove is formed at the middle part of the valve core, which is opposite to the water outlet hole of the valve cavity; the seal ring of the valve core is arranged on the periphery of the arc-shaped section at the back part of the slot of the valve core and the two sides of the annular groove of the valve core; and the water filter part is mounted in a filtering cavity of the housing. As the improved structure of the water purifier can guide a water flow from a water inlet channel to the filtering cavity for filtering and lead the water flow to flow out of a water outlet through the rotation of the valve core, or directly guide the water flow to the water outlet for flowing out, the improved structure can realize the leading-out of the filtered water and the non-filtered water by only one water outlet, the use is more convenient. In addition, the position of a water inlet of the improved structure is higher, thereby providing higher water receiving space for a user.

Description

The improvement structure of water purifier

Technical field

The utility model relates to a kind of filter plant, particularly relates to a kind of improvement structure of water purifier.

Background technology

The quality of drinking water is to be directly connected to health condition of people, because multiple pollutions such as the waste water of industry, waste gas, agricultural chemicals, rainwater, snow-broth, acid rain now, most of water source all is subjected to pollution in various degree, especially the outmoded secondary pollution of getting rusty and being caused of water supply pipe causes the quality of people institute drinking water to descend.In order to improve the quality of drinking water, the contaminated composition during people have adopted a lot of modes to make a return journey to dewater, water is purified is a kind of method commonly used by filtering.As shown in Figure 1, Chinese patent discloses a kind of water purifier (patent No. 01248192.0), its housing both sides that interlinked by runner by the centre are respectively arranged with part flow arrangement and water treatment plant is formed, in the outer cover of water treatment plant, be provided with filter core assembly, it mutually seals grafting through sealing 16 ' with housing 17 ' by tool ladder ring-type sleeve member 19 ', in first ring set of ladder ring-type sleeve member 19 ' upper end, be fitted with down the drainage courage shell 2 ' that " U " type is provided with, in the above-mentioned second ladder ring set, also be fitted with one with mutually concordant " Jiong " type square 20 ' in the first ring set bottom surface, falling of square 20 ' top is equipped with activated carbon 3 ' in " U " type drainage courage shell, is equipped with in the square lower cavity by the bactericide 18 ' of screen support and forms.This water purifier of commonly using has two apopores 5 ', 6 ', uses inconveniently, and its water inlet that is connected with tap 4 ' position is higher, makes apopore 5 ', 6 ' position become lower, and the water receiving space becomes littler.

The utility model content

The purpose of this utility model is to provide a kind of improvement structure of easy to use, water purifier that the water receiving space is bigger.

For achieving the above object, technical solution of the present utility model is:

After adopting such scheme, because can being directed to the current from intake tunnel, the rotation of the utility model by spool flow out by delivery port again after filter chamber filters, or directly be directed to delivery port and flow out, only need a delivery port just can realize the derivation of filtered water and no filtered water, use convenient.In addition, water inlet position of the present utility model is higher, and this provides higher water receiving space to the user.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is a structural representation of commonly using water purifier;

Fig. 2 is an outline drawing of the present utility model;

Fig. 3 is a cutaway view of the present utility model;

Fig. 4 is the axonometric drawing of the utility model spool;

Fig. 5 is the side view of the utility model spool.

The specific embodiment

As shown in Figure 2, the utility model is a kind of improvement structure of water purifier, and it mainly is made up of housing 10, spool 3, valve core seal ring 4, drainage spare 5.

Described housing 1 is made of enclosure body 1 and lower cover 2.Lower cover 2 snaps onto on the enclosure body 1, and the apopore place of lower cover 2 relative enclosure body 1 offers through hole 21.

As shown in Figure 3, described enclosure body 1 is provided with water inlet 11, intake tunnel 12, valve pocket 13, filter chamber 14 and apopore 15, the size and the tap size that are positioned at the water inlet 11 of intake tunnel 12 inputs match, the output of intake tunnel 12 is connected with valve pocket 13, on valve pocket 13 inwalls, offer two valve pocket inlet openings 141 that are connected with filter chamber 14 and valve pocket apopore 142, on valve pocket 13 outer walls, offer two adjacent apopores 131,132.

Shown in Figure 3 as Fig. 4, Fig. 5 reference, described spool 3 rotating being set in the valve pocket 13, the short slot 31 that end is provided with an anterior sinking, rear portion arc that penetrates at spool 3, the interior line of rabbet joint 311 of this short slot 31 flows out so that will be directed to filter chamber 14 from the current of intake tunnel 12 or directly be directed to delivery port 131 between valve pocket inlet opening 141 and valve pocket apopore 142.At the middle part of spool 3, offer annular groove 32 with valve pocket apopore 132 opposite positions, this annular groove 32 can be conveniently flows out from the current of filter chamber 14.

Described valve core seal ring 4 has many 41,42,43,44,45, and sealing

ring

41,42,43 is located at the periphery of spool short slot 31 rear portion segmental arcs respectively, and

sealing ring

43,44,45 is located at the both sides of spool annular groove 32; Described drainage spare 5 is installed in the filter chamber 14 of housing 1.

Operation principle of the present utility model:

The notch of the short slot 31 on spool 3 is upwards aimed at valve pocket inlet opening 141, and then the current from intake tunnel 12 are directed in the filter chamber 14.

The notch of the short slot 31 on spool 3 is back to accurate valve pocket inlet opening 141, and then the current from intake tunnel 12 directly are directed to delivery port 131 outflows.

Emphasis of the present utility model just is: at spool arc gap groove is set.

The above, it only is the utility model preferred embodiment, spool short slot shape can have multiple, so can not limit the scope that the utility model is implemented with this, the i.e. equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. the improvement structure of a water purifier, it is characterized in that: it mainly is made up of housing, drainage spare, spool and valve core seal ring; Described housing is provided with water inlet, intake tunnel, valve pocket, filter chamber and apopore, the size and the tap size that are positioned at the water inlet of intake tunnel input match, the output of intake tunnel is connected with valve pocket, on the valve pocket inwall, offer two valve pocket inlet openings that are connected with filter chamber and valve pocket apopore, on the valve pocket outer wall, offer two adjacent apopores; Described spool is rotating to be set in the valve pocket, the short slot that end is provided with an anterior sinking, rear portion arc that penetrates at spool, the interior line of rabbet joint of this short slot is between valve pocket inlet opening and valve pocket apopore, at the middle part of spool, offer annular groove with valve pocket apopore opposite position; Described valve core seal ring is located at the periphery of spool short slot rear portion segmental arc and the both sides of spool annular groove; Described drainage spare is installed in the filter chamber of housing.

2. the improvement structure of water purifier according to claim 1, it is characterized in that: described housing is made of enclosure body and lower cover, and lower cover snaps onto on the enclosure body, and the apopore place of the relative enclosure body of lower cover offers through hole.