CN217340433U

CN217340433U - Ready-package filter flask

Info

Publication number: CN217340433U
Application number: CN202221111628.5U
Authority: CN
Inventors: 李军辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-02
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a ready-package filter flask, including filter flask body and filter flask lid, filter flask body top is uncovered, is equipped with the filter chamber that is used for installing the filter core in the filter flask body, the filter flask lid sets up in the open-top end portion of filter flask body, and the filter flask lid can be dismantled through fastening connection spare and filter flask body and be connected as an organic wholely, is equipped with seal structure between filter flask lid and the filter flask body, through the sealed cooperation of seal structure between filter flask lid and the filter flask body. The utility model discloses can effectively solve the filter flask when the renew cartridge, difficult problem of dismouting is efficient when the renew cartridge, uses manpower sparingly, and is more swift, saves time, the unnecessary operating time that has significantly reduced.

Description

Ready-package filter flask

Technical Field

The utility model relates to a filter flask especially relates to a ready-package filter flask.

Background

The filter flask of present purifier adopts threaded connection usually, through the interior external screw thread fastening structure as an organic whole of mutually supporting between filter flask body and the filter flask lid promptly, during the dismouting filter flask, needs clockwise or anticlockwise twist the filter flask.

This type of assembly has several disadvantages: (1) the filter bottle cover can be screwed and unscrewed only by great effort, and particularly, when the filter bottle is unscrewed, the filter bottle cover can be unscrewed only by great effort when the filter bottle is used and the filter bottle is squeezed under pressure and knocked by a water hammer, and sometimes, the filter bottle can not be unscrewed at all when a filter element is replaced, so that the filter bottle is very inconvenient to disassemble and assemble; (2) the filter bottle cap can be unscrewed only by using a special spanner, and the operation cannot be carried out without the special spanner.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the very inconvenient problem of current purifier filter flask dismouting, provide a simple structure, the dismouting is convenient fast, the efficient ready-package filter flask of renew cartridge.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model discloses a ready-package filter flask, including filter flask body and filter flask lid, the filter flask body top is uncovered, is equipped with the filter chamber that is used for installing the filter core in the filter flask body, the filter flask lid sets up in the open-top tip of filter flask body, and the filter flask lid can be dismantled with the filter flask body through fastening connection spare and be connected as an organic wholely, is equipped with seal structure between filter flask lid and the filter flask body, through the sealed cooperation of seal structure between filter flask lid and the filter flask body. The utility model discloses lead to the seal structure between filter bottle lid and the filter flask body in order to realize the seal between filter bottle lid and the filter flask body, rethread fastening connecting piece makes filter bottle lid and filter flask body can dismantle the connection as an organic whole, the dismouting of fastening connecting piece is very convenient, adopt this kind of design can guarantee to realize sealed between filter bottle lid and the filter flask body, can make the dismouting of filter bottle lid and filter flask body very convenient again, can effectively solve the filter flask when changing the filter core, difficult dismouting difficult problem, it is efficient when changing the filter core, save manpower, it is more quick, save time, unnecessary operating time has been greatly reduced; the fastening connecting piece can be a screw, a bolt, a buckle and the like, and can be selected according to actual conditions.

Preferably, the sealing structure comprises a sealing insertion pipe and a sealing ring, the sealing insertion pipe is fixed at the bottom of the filter flask cover, the sealing ring is arranged on the sealing insertion pipe, the sealing insertion pipe is inserted into the filter flask body, and the sealing insertion pipe is in sealing fit with the filter flask body through the sealing ring. The sealing insertion tube is in insertion fit with the filter flask body, and sealing is realized through the sealing ring, so that the structure is simple, and the sealing effect is good; when the sealed intubate is pegged graft with the filter flask body and is joined in marriage, sealed intubate can also play location and radial limiting displacement to the filter flask lid to the quick installation of filter flask lid.

Preferably, the filter bottle cover comprises an upper cover, the sealing insertion pipe is fixed to the bottom of the upper cover, an extension portion is arranged on the edge of the upper cover, a filter element joint is arranged at the bottom of the upper cover and located in the sealing insertion pipe, a connecting flange is arranged on the outer edge of the top opening of the filter bottle body, and the extension portion is detachably connected with the connecting flange into a whole through a fastening connecting piece.

Preferably, the fastening connector is a fixing screw.

Preferably, the extension part is provided with an internal thread connecting column, and the fixing screw penetrates out of the internal thread connecting column and then is in threaded connection with the connecting flange.

Preferably, the fast-assembling filter flask still includes the shell, the shell cover is located outside the filter flask, shell upper end with connect turn-ups fixed connection.

Preferably, the edge of the extension part is provided with a flange, the upper cover and the extension part are enclosed to form a containing chamber with an open top, and a handle and a release valve communicated with the filter cavity are arranged in the containing chamber. The handle and the air release valve are hidden and are both accommodated in the accommodating chamber, and the handle can rotate relative to the upper cover.

Preferably, the filter bottle cap comprises a cover plate which is detachably fixed at the top end opening of the containing chamber.

Preferably, the outer wall surface of the filter flask body is provided with a reinforcing rib.

Preferably, the bottom of the filter cavity is provided with a filter element seat, the bottom of the filter flask body is provided with a water inlet and a water outlet, the water inlet is communicated with the filter chamber, and the water outlet is communicated with the filter element seat.

Therefore, the utility model discloses following beneficial effect has: the sealing structure between the filter bottle cap and the filter bottle body is communicated to realize the sealing between the filter bottle cap and the filter bottle body, and the filter bottle cap and the filter bottle body are detachably connected into a whole through the fastening connecting piece; the fastening connecting piece can be a screw, a bolt, a buckle and the like, and can be selected according to actual conditions.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a front view of the filter body.

Fig. 4 is a cross-sectional view of the filter flask body taken along the direction a-a.

Figure 5 is a perspective view of a filter cap.

Fig. 6 is a perspective view of fig. 5 from another perspective.

In the figure: the filter flask body 1, the filter cavity 2, the fastening connector 3, the sealed intubate 4, the sealing washer 5, the upper cover 6, the extension 7, the filter core connects 8, connects turn-ups 9, female connection post 10, shell 11, flange 12, holds the room 13, handle 14, bleed valve 15, apron 16, strengthening rib 17, filter core seat 18, water inlet 19, delivery port 20.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 2, the fast-assembly filter flask comprises a filter flask body 1 (shown in fig. 3 and 4), a shell 11 and a filter flask cover, wherein the outer wall surface of the filter flask body is provided with a reinforcing rib 17, the top of the filter flask body is open, a filter cavity 2 for mounting a filter element is arranged in the filter flask body, the bottom of the filter cavity is fixed with a filter element seat 18, the bottom of the filter flask body is provided with a water inlet 19 and a water outlet 20, the water inlet is communicated with a filter chamber, and the water outlet is communicated with the filter element seat; the filter bottle cap is arranged at the end part of the top opening of the filter bottle body, a sealing structure is arranged between the filter bottle cap and the filter bottle body, the filter bottle cap comprises an upper cap 6 and a cover plate 16 (shown in figure 5 and figure 6), the edge of the upper cap extends outwards to form an extension part 7, the outer edge of the top opening of the filter bottle body is provided with a connecting flange 9, the extension part is detachably connected with the connecting flange into a whole through a fastening connecting piece 3, the fastening piece is a fixing screw, an internal thread connecting post 10 is arranged on the extension part, the fastening screw penetrates out of the internal thread connecting post and then is in threaded connection with the connecting flange, the extension part and the connecting flange are fastened into a whole, the edge of the extension part is provided with a flange 12, the flange, the upper cap and the extension part are encircled to form a containing chamber 13 with an opening at the top, a handle 14 and a release valve 15 communicated with the filter chamber are arranged in the containing chamber, and the cover plate is clamped at the opening at the top end of the containing chamber; the sealing structure comprises a sealing insertion pipe 4 and two sealing rings 5, the sealing insertion pipe is fixed at the bottom of the upper cover, a filter element joint 8 is also fixed at the bottom of the upper cover, the filter element joints are positioned in the sealing insertion pipe, the two sealing rings are arranged on the sealing insertion pipe, the sealing insertion pipe is inserted in the filter flask body, and the sealing insertion pipe is in sealing fit with the filter flask body through the sealing rings; the shell is sleeved outside the filter bottle, and the upper end of the shell is fixedly connected with the connecting flange through a fixing screw.

The utility model discloses the method of installation filter core does: firstly, a filter element (not shown in the figure) is arranged on a filter element seat, a filter bottle cover is covered, a sealing insertion pipe on the filter bottle cover is inserted into a filter bottle body, meanwhile, a filter element joint is inserted into a center rod of the filter element, and a fixing screw is screwed down to enable the filter bottle cover and the filter bottle body to be fastened into a whole; then the shell is fixedly connected with the connecting flanging through a fixing screw; and finally, covering the cover plate and pressing the cover plate downwards to enable the cover plate to be buckled with the flanges.

The method for replacing the filter element comprises the following steps: and opening the cover plate, unscrewing the air release valve, unscrewing the fixing screw after the pressure in the filter flask is released, and pulling out the upper cover upwards through the handle to take out the filter element for replacement.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The utility model provides a ready-package filter flask, includes filter flask body (1) and filter flask lid, filter flask body top is uncovered, is equipped with filter chamber (2) that are used for installing the filter core in the filter flask body, its characterized in that, the filter flask lid sets up in the open-top tip of filter flask body, and the filter flask lid can be dismantled with the filter flask body through fastening connecting piece (3) and is connected as an organic wholely, is equipped with seal structure between filter flask lid and the filter flask body, through the sealed cooperation of seal structure between filter flask lid and the filter flask body.

2. The quick-assembly filter flask according to claim 1, wherein the sealing structure comprises a sealing insertion tube (4) fixed at the bottom of the filter flask cap and a sealing ring (5) arranged on the sealing insertion tube, the sealing insertion tube is inserted into the filter flask body, and the sealing insertion tube is in sealing fit with the filter flask body through the sealing ring.

3. The fast-assembly filter flask as claimed in claim 2, wherein the filter flask cover comprises an upper cover (6), the sealing insertion tube is fixed at the bottom of the upper cover, an extension part (7) is arranged at the edge of the upper cover, a filter element joint (8) is arranged at the bottom of the upper cover, the filter element joint is positioned in the sealing insertion tube, a connecting flange (9) is arranged at the outer edge of the top opening of the filter flask body, and the extension part and the connecting flange are detachably connected into a whole through a fastening connector.

4. A quick-fit filter flask according to claim 3, wherein the fastening connection is a set screw.

5. The quick-assembly filter flask as claimed in claim 4, wherein the extension part is provided with an internal threaded connecting column (10), and the fixing screw penetrates out of the threaded connecting column and is in threaded connection with the connecting flange.

6. The quick-assembly filter flask according to claim 3, further comprising a shell (11), wherein the shell is sleeved outside the filter flask, and the upper end of the shell is fixedly connected with the connecting flange.

7. The quick-assembly filter flask according to claim 3, characterized in that the edge of the extension is provided with a rib (12), the rib, the upper cover and the extension enclose a containing chamber (13) with an open top, and a handle (14) and a release valve (15) communicated with the filter chamber are arranged in the containing chamber.

8. The quick-fit filter flask according to claim 7, wherein the flask lid comprises a cover plate (16) removably secured to the top opening of the receiving chamber.

9. A quick-fit filter flask according to claim 1, wherein the outer wall of the body of the filter flask is provided with ribs (17).

10. A filter flask of the ready-to-load type according to claim 1, wherein the bottom of the filtering chamber is provided with a filter cartridge seat (18), the bottom of the filtering flask body is provided with a water inlet (19) and a water outlet (20), the water inlet is communicated with the filtering chamber, and the water outlet is communicated with the filter cartridge seat.