CN2827500Y

CN2827500Y - Filter cylinder of water purifier

Info

Publication number: CN2827500Y
Application number: CN 200520065752
Authority: CN
Inventors: 李章文
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-10
Filing date: 2005-10-10
Publication date: 2006-10-18
Anticipated expiration: 2015-10-10

Abstract

The utility model discloses a filter cylinder of a water purifier, which is mainly composed of a sealing cover, a cylinder body and a filter core, wherein the sealing cover is covered on an opening of the cylinder body. A sealing ring is arranged between the sealing cover and the opening of the cylinder body. The filter core is arranged in the cylinder body, a water inlet and a water outlet are arranged on the cylinder body, wherein the water inlet and the water outlet are respectively connected with a water inlet pipe and a water outlet pipe. The utility model has the advantages of convenient filter core replacement and replacement cost saving.

Description

The lauter tub of water purifier

Technical field

The utility model relates to the technical field of water purifier, and is relevant with the lauter tub structure of water purifier.

Background technology

The lauter tub structure of common water purifier as shown in Figure 1, mainly form by seal cover 1 ', staving 2 ' and filter core 3 ', offer water inlet 11 ' and delivery port 12 ' on the seal cover 1 ', be respectively applied for and connect water inlet pipe and outlet pipe, filter core 3 ' is placed in the staving 2 ', seal cover 1 ' lid is put the opening part at staving 2 ', reaches liquid sealing by sealing ring 4 '.

Anatomize the water purifier lauter tub of this structure, be not difficult to find that there is following deficiency in it:

One, the apical margin of filter core 3 ' often is higher than the apical margin of staving 2 ', and delivery port 11 ' and water inlet 12 ' all are opened in the apical margin that also is higher than staving 2 ' on the seal cover 1 ', when renew cartridge more 3 ', water can not be discharged in advance, originally the water that amassed in seal cover 1 ' will flow out along staving 2 ' apical margin, cause drainage, be not easy to change operation;

Two, owing to connected water inlet pipe and outlet pipe on the seal cover 1 ', non-rotatable dismounting, so, more during renew cartridge 3 ', staving 2 ' can only be screwed off, and staving 2 ' volume is too big, ordinary consumer can't be dismantled voluntarily, must ask the professional to implement dismounting, and the professional makes house calls and often need collect certain expense, so, cause replacement cost to increase.

The utility model content

The purpose of this utility model is to provide a kind of lauter tub of water purifier, being convenient for changing filter core, and saves renewal cost.

For reaching above-mentioned purpose, solution of the present utility model is:

The lauter tub of water purifier mainly is made up of seal cover, staving and filter core, and the seal cover lid is put the opening part at staving, sealing ring is between the opening of seal cover and staving, filter core is placed in the staving, offers water inlet and delivery port on the staving, connects water inlet pipe and outlet pipe respectively.

Described water inlet and delivery port are opened in the bottom of staving.

The opening of described staving and the cooperation place of seal cover have tapered slope, seal cover under the effect that screws power by this tapered slope, the crush seal circle and more closely lid put opening part at staving, reach good liquid sealing.

Form groove on the end face outside the described seal cover, stretch in this groove, conveniently rotarily open seal cover in order to finger or extracting tool.

After adopting said structure, the utility model is compared with existing water purifier lauter tub, has the following advantages:

One, because water inlet and delivery port are opened on the staving, more during renew cartridge, can discharge by delivery port in advance, water level is reduced, and unlikelyly flow out from the staving apical margin, so, can avoid drainage, be convenient for changing filter core;

Two, because water inlet and delivery port are opened on the staving, no accessory connects on the seal cover, and is for convenience detach, so, more during renew cartridge, only need seal cover screwed off and get final product, and can dismantle voluntarily by ordinary consumer fully, need not the professional and help, so, renewal cost can be saved.

Description of drawings

Fig. 1 is the lauter tub structural representation of existing water purifier;

Fig. 2 is a lauter tub structural representation of the present utility model;

Fig. 3 is a vertical view of the present utility model.

The specific embodiment

As shown in Figure 2, the lauter tub of the water purifier that the utility model discloses mainly is made up of seal cover 1, staving 2 and filter core 3.

Seal cover 1 lid is put the opening part at staving 2, and sealing ring 4 is between the opening of seal cover 1 and staving 2, to reach liquid sealing.Present embodiment also forms groove 11 on end face outside the seal cover 1, as shown in Figure 3, covered 1 o'clock in order to rotatory sealing, and finger or extracting tool are stretched in this groove 11, conveniently rotarily open seal cover 1.

Filter core 3 is placed in the staving 2.

Offer water inlet 21 and delivery port 22 on the staving 2, connect water inlet pipe and outlet pipe respectively.In the present embodiment bottom that water inlet 21 and delivery port 22 is opened in staving 2, so that open delivery port 22 draining more up hill and dale when changing.Present embodiment more can design a tapered slope 24 (as shown in Figure 2) at the opening of staving 2 and the cooperation place of seal cover 1, like this, seal cover 1 is under the effect that screws power, by this tapered slope crush seal circle 4, be able to more closely cover the opening part of putting at staving 2, reach good liquid sealing.The opening of described staving and the cooperation place of seal cover have tapered slope, seal cover under the effect that screws power by this tapered slope, the crush seal circle and more closely lid put opening part at staving, reach good liquid sealing.

Several bayonet sockets 23 are also offered in the installation of lauter tub integral body on the top flange of staving 2 for convenience, and bayonet socket 23 cooperates with the water purifier body whereby, is fixedly mounted on the water purifier.

Like this, the utility model is owing to be opened in water inlet 21 and delivery port 22 on the staving 2, more during renew cartridge 3, can discharge by delivery port 22 in advance, and water level is reduced, and unlikelyly flows out from staving 2 apical margins, so, can avoid drainage, be convenient for changing filter core; Simultaneously, no accessory connects on the seal cover 1, and is for convenience detach, so, more during renew cartridge 3, can dismantle voluntarily seal cover 1 screwed off by ordinary consumer fully and get final product, need not professional's help, so, can save renewal cost.

Claims

1, the lauter tub of water purifier, mainly form by seal cover, staving and filter core, the seal cover lid is put the opening part at staving, sealing ring is between the opening of seal cover and staving, filter core is placed in the staving, it is characterized in that: offer water inlet and delivery port on the staving, connect water inlet pipe and outlet pipe respectively.

2, according to the lauter tub of the described water purifier of claim 1, it is characterized in that: water inlet and delivery port are opened in the bottom of staving.

3, according to the lauter tub of the described water purifier of claim 1, it is characterized in that: the opening of staving and the cooperation place of seal cover have tapered slope.

4, according to the lauter tub of the described water purifier of claim 1, it is characterized in that: form groove outside the seal cover on the end face.