CN210786551U

CN210786551U - Filter element mounting structure of filter

Info

Publication number: CN210786551U
Application number: CN201921487325.1U
Authority: CN
Inventors: 廖志远
Original assignee: Foshan Tiandi Yuanyi Purification Equipment Co ltd
Current assignee: Foshan Tiandi Yuanyi Purification Equipment Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-19
Anticipated expiration: 2029-09-09

Abstract

The utility model provides a filter core mounting structure of filter, outer tube including vertical setting is provided with the filter core in this outer tube inner chamber, and outer tube upper portion is equipped with the gas outlet, outer tube inner chamber upper portion is equipped with the intake pipe, the filter core top is equipped with the upper end cover, the intake pipe tip cup joints the upper end cover, the filter core bottom is fixed through the connecting piece on the outer tube, the outer tube bottom is equipped with the fluid-discharge tube. The utility model discloses a simple dismounting of filter core practices thrift the time of renew cartridge greatly.

Description

Filter element mounting structure of filter

Technical Field

The utility model relates to a gas filter technical field refers in particular to a filter core mounting structure of filter.

Background

The gas filter passes through the filter element, and the filter element filters water or oil in the gas to achieve the effect of drying the gas, as shown in fig. 5, the filter element 2a is installed in the outer tank 1a, the traditional installation of the filter element 2a adopts the screw rod 3a to fix the top of the filter element 2a, and then fixes the bottom of the filter element 2a, and the installation mode is very inconvenient because the top of the filter element 2a is positioned in the inner cavity of the outer tank 1 a.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filter core mounting structure of filter, the easy dismounting of filter core practices thrift the time of renew cartridge greatly.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a filter core mounting structure of filter, is provided with the filter core including the outer tube of vertical setting in this outer tube inner chamber, and outer tube upper portion is equipped with gas outlet, its characterized in that: the filter comprises an outer tube, and is characterized in that an air inlet pipe is arranged on the upper portion of an inner cavity of the outer tube, an upper end cover is arranged at the top of the filter element, the end portion of the air inlet pipe is sleeved with the upper end cover, the bottom of the filter element is fixed on the outer tube through a connecting piece, and the bottom of the outer tube is sealed and provided with a liquid.

Preferably, the outer side of the upper end cover is provided with a circumferential groove, a sealing ring is sleeved in the groove, and the sealing ring is matched and sealed with the inner wall of the air inlet pipe.

Preferably, the bottom of the filter element is provided with a top post, the bottom of the outer tube is provided with a bottom cover, the top of the bottom cover is provided with a top pipe, and the top pipe and the top post are matched to support the filter element.

Preferably, a through hole is formed in the side face of the top pipe, the position of the through hole is higher than that of the bottom cover, and the top pipe is in butt joint with the liquid discharge pipe.

Preferably, the bottom cover is clamped at the bottom end of the outer tube by a clamp spring.

Preferably, an O-ring is disposed between the bottom cap and the outer tube.

Preferably, the top pillar is tapered, so that the top pillar can be clamped on the top of the top pipe conveniently.

The utility model discloses beneficial effect:

the utility model discloses the easy dismounting of filter core practices thrift the time of renew cartridge greatly.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken along plane C-C of FIG. 1;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is an enlarged view at B of FIG. 2;

fig. 5 is a prior art cartridge mounting arrangement.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, a filter core mounting structure of filter, water or oil in the mainly used filtered gas play dry purpose, including the outer tube 1 of vertical setting, be provided with filter core 2 in this outer tube 1 inner chamber, 1 upper portion of outer tube is equipped with gas outlet 3, and gas outlet 3 faces left, and 3 departments of gas outlet are equipped with the flange and are convenient for install, 1 inner chamber upper portion of outer tube is equipped with intake pipe 4, and intake pipe 4 does not communicate with 1 inner chamber of outer tube, and intake pipe 4 is 90 settings, and its exit faces right, also installs the flange, the connecting tube of being convenient for, and the other end is down. 2 tops of filter core are equipped with upper end cover 5, and gaseous by upper end cover 5 entering filter core 2, the vertical setting of filter core 2, therefore upper end cover 5 is vertical upwards, the 5 outsides of upper end cover have the recess 6 of circumference, and this recess 6 endotheca is equipped with sealing washer 7, 4 tip of intake pipe cup joint upper end cover 5, like this gaseous just can get into inside filter core 4 through upper end cover 5, this sealing washer 7 with 4 inner wall cooperations of intake pipe are sealed. The bottom of the filter element 2 is fixed on the outer tube 1 through a connecting piece 8, the bottom of the outer tube 1 is closed and is provided with a liquid discharge pipe 9 for discharging liquid at the bottom of the inner cavity of the outer tube 1.

Specifically, the bottom of the filter element 2 is a lower end cover, a top column 10 is arranged at the bottom of the lower end cover, a bottom cover 11 is arranged at the bottom of the outer tube 1 to seal the inner cavity of the outer tube 1, and an O-shaped ring 12 is arranged between the bottom cover 11 and the outer tube 1. The top of the bottom cover 11 is provided with a top pipe 13, two ends of the top pipe 13 are opened, the top pipe 13 and the top pillar 10 are matched to support the filter element 2, and the top pillar 10 is conical, so that the top pillar can be clamped on the top of the top pipe 13 conveniently.

Specifically, the side surface of the top pipe 13 is provided with a through hole 14, because the top of the top pipe 13 is matched with the support pillar 10 and then blocks the top pipe 13, the side surface of the top pipe is provided with a plurality of circular through holes 14, the positions of the through holes 14 are higher than those of the bottom cover 11, and the top pipe 13 is in butt joint with the liquid discharge pipe 9, so that liquid at the bottom of the inner cavity of the outer pipe 1 can flow into the top pipe 13 along the through holes 14 and then is discharged through the liquid discharge pipe 9.

Specifically, the connecting member 8 is a clamp spring, the bottom cover 11 is clamped at the bottom end of the outer tube 1 by the clamp spring, and the bottom cover 11 and the outer tube 1 can be fixed in a threaded connection manner.

The utility model discloses during operation, the gas that has water or oil gets into inside filter core 2 from intake pipe 4, and gas comes out from 2 sides of filter core, and water is filtered by filter core 2, and dry gas up flows, flows from gas outlet 3, and water slowly overflows filter core 4, has flowed to the inner chamber bottom of outer tube 1, discharges through fluid-discharge tube 9 again.

When the filter element 2 is replaced, the bottom cover 11 is disassembled, the filter element 2 is slowly moved downwards under the action of gravity, and then a new filter element 2 is plugged in, so that the upper end cover 5 is aligned with the air inlet pipe 4 and moves upwards, the top pipe 13 is pushed upwards, the bottom cover 11 is installed again, and the bottom cover 11 is fixed.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a filter core mounting structure of filter, is provided with the filter core including the outer tube of vertical setting in this outer tube inner chamber, and outer tube upper portion is equipped with gas outlet, its characterized in that: the filter comprises an outer tube, and is characterized in that an air inlet pipe is arranged on the upper portion of an inner cavity of the outer tube, an upper end cover is arranged at the top of the filter element, the end portion of the air inlet pipe is sleeved with the upper end cover, the bottom of the filter element is fixed on the outer tube through a connecting piece, and the bottom of the outer tube is sealed and provided with a liquid.

2. A cartridge mounting structure for a filter according to claim 1, wherein: the upper end cover outside has the recess of circumference, and this recess endotheca is equipped with the sealing washer, this sealing washer with the cooperation of intake pipe inner wall is sealed.

3. A cartridge mounting structure for a filter according to claim 1, wherein: the bottom of the filter element is provided with a top post, the bottom of the outer tube is provided with a bottom cover, the top of the bottom cover is provided with a top pipe, and the top pipe and the top post are matched to support the filter element.

4. A cartridge mounting structure for a filter according to claim 3, wherein: the side surface of the top pipe is provided with a through hole, the position of the through hole is higher than that of the bottom cover, and the top pipe is in butt joint with the liquid discharge pipe.

5. A cartridge mounting structure for a filter according to claim 3 or 4, wherein: the connecting piece is a clamp spring, and the bottom cover is clamped at the bottom end of the outer tube through the clamp spring.

6. A cartridge mounting structure for a filter according to claim 5, wherein: an O-shaped ring is arranged between the bottom cover and the outer pipe.

7. A cartridge mounting structure for a filter according to claim 3 or 4, wherein: the top pillar is conical.