CN201192602Y

CN201192602Y - Pipe joint type water filter

Info

Publication number: CN201192602Y
Application number: CNU2008200331790U
Authority: CN
Inventors: 胡圣军
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-27
Filing date: 2008-03-27
Publication date: 2009-02-11
Anticipated expiration: 2018-03-27

Abstract

The utility model relates to a pipe joint-type water-filter device. The device comprises two pipe joints with the same structure. Each pipe joint comprises an end with a small inner diameter and an end with a large inner diameter. An external thread is formed at the end with the small inner diameter end and an internal thread is formed at the end with the large inner diameter. A water-filter screen with high density meshes and a sealing gasket are arranged on the changed diameter part of the pipe inner wall at the end with the small inner diameter and the external thread of the end with the large inner diameter of one of the pipe joints. The external thread of the end with the small diameter of the other pipe joint is screwed in from the end with the large diameter of the pipe joint of the water-filter screen, thereby pressing tightly the sealing gasket and the water-filter screen in the pipe joints. The water-filter screen with the high density meshes improves the purity of water. The filtering device has a simple structure. The water-filter screen can be conveniently assembled, disassembled, cleaned or replaced. The price of the filtering device is low, so that consumers with low consumption in cities and the countryside can afford the filtering device, thereby being conducive to improving the healthy of the consumers.

Description

Pipe joint formula water filtering device

Technical field

The utility model relates to water filtration technology, is specifically related to a kind of pipe joint formula water filtering device.

Background technology

Along with the raising of living standards of the people, everybody is also more and more higher to the requirement of drinking water quality.This is because people recognize that drinking unclean water in the course of time can be detrimental to health, and causes catching.The tangible form formula of the water filter that appears on the market at present is varied, for example: resins exchange formula water filter, mineralizer filter, circulation filter or the like.These filters have purification filtering effect preferably to water.But, commercially available each has something to recommend him water filter, structure more complicated all in general, it is also convenient inadequately to install, and price is high still more.Thereby the water filtering device of these types can't be accepted by vast town and country ordinary consumer.Also have a kind of simple water filtering device now, it directly is welded on coarse strainer on the water halter, although cost is not high, filter effect is undesirable, and inconvenience is cleaned and changed again.

Summary of the invention

The utility model has proposed a kind of pipe joint formula water filtering device at above-mentioned existing problems, and purpose is to make it under the prerequisite that satisfies the water purification filter requirement, and this apparatus structure is simpler, installation is more convenient.

Technical solution of the present utility model:

The utility model is made of two identical pipe joints of structure, and pipe joint comprises little internal diameter end and large diameter end, and little internal diameter end is provided with male thread, and the large diameter end is provided with interior screw thread.The interior rank circle that the inside pipe wall of the little internal diameter end of one of them pipe joint and the interior screw thread of large diameter end change the place, footpath is provided with high density hole purpose water sieve, and is provided with the garden periphery that seal washer is pressed in water sieve; The male thread of the little internal diameter end of its another pipe joint is from the large diameter end precession of the pipe joint that contains water sieve, thereby compresses seal washer and water sieve in the pipe joint.

The beneficial effects of the utility model:

(1) the utility model adopts high density hole purpose water sieve, has improved the degree of purity of water;

(2) simple in structure, the dress folding of the utility model, clean or to change water sieve very easy;

(3) the utility model is as production marketing, and price is low, can be vast town and country low consumption crowd and accepts, and is very useful to the body health level that improves them.

Description of drawings

Accompanying drawing 1 is the structural representation of two pipe joint decomposing states of the utility model;

Accompanying drawing 2 is two pipe joint assemblings of the utility model all-in-one-piece structural representation.

The specific embodiment

As shown in Figure 1, the utility model is made up of two

identical pipe joints

1 and 2 of structure.Pipe joint comprises the little internal diameter end 11 and the large diameter end 12 of same wall thickness, and its little internal diameter end is provided with male thread, and the large diameter end is provided with interior screw thread.The interior rank circle 13 that changes the place, footpath of screw thread is provided with water sieve 14 in the inside pipe wall of the little internal diameter end of one of them pipe joint and the large diameter end, and seal washer 15, seal washer 15 are pressed in the garden periphery of water sieve.The material of described water sieve is a stainless steel, and mesh density is 300-400 orders, and the best is the 300-350 order.After the water sieve of pipe joint 1 and seal washer install, large diameter end with the little internal diameter end spinning in pipe joint 1 of another pipe joint 2, then water sieve and sealing are thrown to enclose and are just compressed by pipe joint 2, and the utility model becomes an integral body as shown in Figure 2, just can come into operation.

The supporting use of the utility model and tap is installed in the pipeline of rear end of water tap, and its large diameter end links to each other with the interface of tap, and little internal diameter end links to each other with waterpipe.When people use running water, open tap, current just obtain filtering clarification through water sieve, are of value to and drink.After using a period of time, when feeling that current are not smooth, the pipe joint of then only need outwarding winding takes off former screen pack cleaning or changes all can.

To sum up, the utility model can reach the expection goal of the invention.

Claims

1. pipe joint formula water filtering device, it is characterized in that: it is made up of with (2) two identical pipe joints (1) of structure, pipe joint comprises the little internal diameter end (11) and the large diameter end (12) of same wall thickness, its little internal diameter end is provided with male thread, the large diameter end is provided with interior screw thread, wherein, the interior rank circles (13) that change the place, footpath of screw thread are provided with water sieve (14) in the inside pipe wall of the little internal diameter end of pipe joint (1) and the large diameter end, seal washer (15), the large diameter end of the little internal diameter end spinning in pipe joint (1) of pipe joint (2) compresses seal washer (15), water sieve (14).

2. pipe joint formula water filtering device according to claim 1 is characterized in that: the material of described water sieve is a stainless steel, and mesh density is 200-400 orders.

3. pipe joint formula water filtering device according to claim 2 is characterized in that: the best mesh density of described water sieve is 300-350 orders.