CN215505875U

CN215505875U - Front filter and universal head structure thereof

Info

Publication number: CN215505875U
Application number: CN202120572667.4U
Authority: CN
Inventors: 杨德峰; 吴少海; 刘小林; 朱航海
Original assignee: Haining Beishi Environmental Protection Technology Co ltd
Current assignee: Haining Beishi Environmental Protection Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-14
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a universal head structure of a pre-filter and the pre-filter, comprising a machine head and a universal head, wherein the machine head is provided with an assembly port, the assembly port is divided into two independent chambers, namely a raw water chamber and a purified water chamber, through a partition A, the universal head comprises a water inlet port, a water outlet port and a universal connecting port, the water inlet port and the water outlet port are separated through a partition B, the universal head is detachably connected with the assembly port through the universal connecting port, the water inlet port is communicated with the raw water chamber, and the water outlet port is communicated with the purified water chamber. The utility model has the advantages of ingenious structural design and installation and use aspects, and realizes convenient assembly of the front filter without space limitation and convenient assembly of the universal head and the front filter head through structure adjustment.

Description

Front filter and universal head structure thereof

Technical Field

The utility model relates to a universal head structure of a pre-filter and the pre-filter, belonging to the technical field of water purification equipment.

Background

The prior art pre-filter comprises: the filter flask that aircraft nose, upper end and aircraft nose are connected is provided with filter element group spare in the filter flask, and filter element group spare includes the filter screen skeleton, and the outer wall cover of filter screen skeleton is equipped with the filter screen. In the using process, water flows into a gap between the filter flask and the filter screen from a water inlet of the machine head, flows into the center of the filter screen framework after being filtered by the filter screen, and then flows to a water outlet of the machine head from the center of the filter screen framework, and the pre-filter is raised into thousands of households and high-grade hotels.

Leading filter among the prior art, the water inlet of aircraft nose, delivery port are fixed design mostly, if water pipeline is not the horizontally, if vertical or inclination is great time, receive the space restriction, leading filter installation is inconvenient, perhaps installation stability is poor. Therefore, a universal water inlet and outlet mechanism is required to be configured for the machine head, the universal water inlet and outlet mechanism is assembled in various ways, and the applicant provides a detachable universal head structure and a pre-filter which are convenient to assemble.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a universal head structure for a pre-filter, which solves the problems of the prior art. Through the adjustment of structure, realize leading filter not receive the convenient assembly of space restriction, realize the convenient assembly of universal head and leading filter aircraft nose simultaneously.

The second objective of the present invention is to provide a prefilter with the universal head structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

leading filter's universal head structure, including aircraft nose and universal head, the aircraft nose is equipped with the assembly port, the assembly port passes through separator A and separates into two independent cavities, is former water cavity and purification water cavity respectively, universal head includes inlet port, outlet port and universal connection port, and inlet and outlet port passes through separator B and separates, universal head can dismantle with the assembly port through universal connection port and be connected, and inlet port and former water cavity intercommunication, outlet port and purification water cavity intercommunication.

Preferably, the detachable connection mode is clamping connection through a clamp spring structure.

Preferably, the clamp spring structure specifically is: the assembly port is provided with a limiting portion, a clamp spring socket is arranged on the inner side of the limiting portion, an annular clamping groove is formed in the connecting port, the clamp spring is inserted into the clamp spring socket after the connecting port is assembled on the assembly port, and clamping is achieved through matching of the limiting portion, the clamp spring and the annular clamping groove.

Preferably, the clamp spring structure specifically is: the assembly port is provided with an annular clamping groove, the connecting port is provided with a limiting portion, a clamp spring socket is arranged on the inner side of the limiting portion, the connecting port is assembled on the assembly port, the clamp spring is inserted into the clamp spring socket, and clamping is achieved through matching of the limiting portion, the clamp spring and the annular clamping groove.

Preferably, a sealing structure is fixedly arranged between the outer wall of the connecting port and the inner wall of the assembling port.

The utility model has the beneficial effects that: the utility model has the advantages of ingenious structural design and installation and use aspects, and realizes convenient assembly of the front filter without space limitation and convenient assembly of the universal head and the front filter head through structure adjustment.

Drawings

FIG. 1 is a schematic view of a gimbal structure according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a pre-filter according to example 1 of the present invention;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of a gimbal structure according to embodiment 2 of the present invention;

FIG. 5 is a schematic structural view of a pre-filter in example 2 of the present invention;

FIG. 6 is an exploded view of FIG. 5;

in the figure: 1. the device comprises a machine head, 2, universal heads, 3, clamp springs, 4, assembly ports, 5, limiting parts, 6, clamp spring sockets, 7, connecting ports, 8, annular clamping grooves, 9 and sealing structures.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings.

Example 1:

the universal head structure of the front filter shown in fig. 1 comprises a machine head 1 and a universal head 2, wherein the machine head 1 is provided with an assembly port 4, the assembly port 4 is divided into two independent chambers through a partition A, the two independent chambers are a raw water chamber and a purified water chamber respectively, the universal head 2 comprises a water inlet port, a water outlet port and a universal connecting port 7, the water inlet port and the water outlet port are separated through a partition B, the universal head 2 is detachably connected with the assembly port 4 through the universal connecting port 7, the water inlet port is communicated with the raw water chamber, and the water outlet port is communicated with the purified water chamber.

Specifically to embodiment 1, can dismantle the connected mode for through jump ring structure joint, jump ring structure specifically is: assembly port 4 is equipped with

spacing portion

5, and 5 inboards in spacing portion are equipped with jump ring socket 6, and connection port 7 is equipped with ring groove 8, and connection port 7 assembles behind assembly port 4, and jump ring 3 inserts to the jump ring socket, realizes the joint through spacing portion 5, jump ring 3 and ring groove 8's cooperation. And a sealing structure 9 is fixedly arranged between the outer wall of the connecting port 7 and the inner wall of the assembling port 4, and the sealing structure is at least one sealing ring.

A pre-filter using the gimbal design described in example 1 is shown in fig. 2-3.

Example 2:

the universal head structure of the front filter shown in fig. 4 comprises a machine head 1 and a universal head 2, wherein the machine head 1 is provided with an assembly port 4, the assembly port 4 is divided into two independent chambers through a partition A, the two independent chambers are a raw water chamber and a purified water chamber respectively, the universal head 2 comprises a water inlet port, a water outlet port and a universal connecting port 7, the water inlet port and the water outlet port are separated through a partition B, the universal head 2 is detachably connected with the assembly port 4 through the universal connecting port 7, the water inlet port is communicated with the raw water chamber, and the water outlet port is communicated with the purified water chamber.

Specifically to embodiment 2, can dismantle the connected mode for through jump ring structure joint, jump ring structure specifically is: assembly port 4 is equipped with ring groove 8, and connection port 7 is equipped with

spacing portion

5, and 5 inboards in spacing portion are equipped with jump ring socket 6, and connection port 7 assembles behind assembly port 4, and jump ring 3 inserts to jump ring socket 6, realizes the joint through spacing portion 5, jump ring 3 and ring groove 8's cooperation. And a sealing structure 9 is fixedly arranged between the outer wall of the connecting port 7 and the inner wall of the assembling port 4, and the sealing structure is at least one sealing ring.

A pre-filter using the gimbaled head configuration described in example 2 is shown in fig. 5-6.

Examples 1-2 the beneficial effects of the utility model are:

the utility model has the advantages of ingenious structural design and installation and use aspects, and realizes convenient assembly of the front filter without space limitation and convenient assembly of the universal head and the front filter head through structure adjustment.

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 spirit of the utility model as set forth in the claims.

Claims

1. Leading filter's universal head structure, including aircraft nose and universal head, its characterized in that: the aircraft nose is equipped with the assembly port, the assembly port passes through partition A to separate into two independent cavities, is former water cavity and purification water cavity respectively, universal head includes water inlet port, water outlet port and universal connection port, and water inlet and water outlet port pass through partition B to separate, universal head can dismantle with the assembly port through universal connection port and be connected, and water inlet port and former water cavity intercommunication, water outlet port and purification water cavity intercommunication.

2. The pre-filter gimbal head structure of claim 1, wherein: the detachable connection mode is clamping connection through a clamp spring structure.

3. The pre-filter gimbal head structure of claim 2, wherein: the clamp spring structure specifically comprises: the assembly port is provided with a limiting portion, a clamp spring socket is arranged on the inner side of the limiting portion, an annular clamping groove is formed in the connecting port, the clamp spring is inserted into the clamp spring socket after the connecting port is assembled on the assembly port, and clamping is achieved through matching of the limiting portion, the clamp spring and the annular clamping groove.

4. The pre-filter gimbal head structure of claim 2, wherein: the clamp spring structure specifically comprises: the assembly port is provided with an annular clamping groove, the connecting port is provided with a limiting portion, a clamp spring socket is arranged on the inner side of the limiting portion, the connecting port is assembled on the assembly port, the clamp spring is inserted into the clamp spring socket, and clamping is achieved through matching of the limiting portion, the clamp spring and the annular clamping groove.

5. The front filter universal head construction of claim 3 or 4, wherein: and a sealing structure is fixedly arranged between the outer wall of the connecting port and the inner wall of the assembling port.

6. A pre-filter using the gimbal design of any of claims 1-5.