CN104989901A

CN104989901A - High pressure tube having hole and processing method thereof

Info

Publication number: CN104989901A
Application number: CN201510276719.2A
Authority: CN
Inventors: 尚东滨; 罗志超
Original assignee: ONE SHENZHEN WATER TREATMENT TECHNOLOGY Co Ltd
Current assignee: ONE SHENZHEN WATER TREATMENT TECHNOLOGY Co Ltd
Priority date: 2015-05-27
Filing date: 2015-05-27
Publication date: 2015-10-21

Abstract

The invention discloses a high pressure tube having a hole, the high pressure tube having the hole comprises a tube body and a protruding hole in the tube body, the protruding hole and the tube body are formed in a whole body, the outlet end of the protruding hole is higher than the outer surface of the tube body, and the tube is made from SS304 or SS316. The invention further discloses a processing method of the high pressure tube having the hole, the method comprises firstly heating the tube body to make the tube body mouldable, and then punching the heated tube through a mould to form the protruding hole having the outlet end being higher than the outer surface. According to the method, the tube body is firstly heated and then punched by a mould, so the protruding hole and the tube body are formed in a whole body, the appearance of the protruding hole is smooth and beautiful, and stress generated by that a protruding hole is formed through manual cutting can be avoided, so the tube body can bear larger pressure, the inner surface of connection between the protruding hole and the tube body is smooth, blind angles can be eliminated, the pollution source can be reduced, and the quality of water produced by a product can be raised.

Description

A kind of high-voltage tube with holes and processing method thereof

Technical field

The invention belongs to technical field of water treatment equipment, be specifically related to a kind of high-voltage tube with holes for counter-infiltration system and processing method thereof.

Background technique

At present, water treatment field mostly adopts RO (Reverse Osmotic, reverse osmosis) equipment filters, reverse osmosis water treating equipment is the important component part manufacturing high purity water equipment, it utilizes pressure to be separated with the inorganic salts be dissolved in water, organic impurity by pure water as Driving force, and therefore the water inlet of counter-infiltration system needs very high pressure.

Because counter-infiltration system adopts the arrangement of multistage putamina, and former water intake pipe and dense water outlet pipe all only have one, therefore, the normally used high-voltage tube structure of reverse osmosis unit as depicted in figs. 1 and 2, generally take first to cut the mode in perforate branch pipe welded directly to the run pipe road again on the main pipeline of former water intake pipe and dense water outlet pipe, a lap welding will be formed at body 1 with the outer surface pulling out joint, hole 2 like this and stitch 3, not only reduce the pressure that body 1 bears like this, also can in body 1 and the rough inner surface of pulling out joint, hole 2, flow passage is divided and forms dead angle, serious to product water quality influence, be difficult to the product quality requirement reaching expection.

Summary of the invention

The present invention is directed to the deficiency of above-mentioned prior art equipment, one of object is to provide a kind of higher pressure, structure of bearing simply, does not affect the high-voltage tube with holes producing quality.

The technical solution adopted for the present invention to solve the technical problems is: a kind of high-voltage tube with holes, comprises body and to be arranged on body and to pull out hole with body is integrated, the described outer surface of outlet end higher than body pulling out hole.

Described one high-voltage tube with holes, its body adopts SS304 or SS316 material.

Described one high-voltage tube with holes, its body duct thickness is 3-5mm.

Described one high-voltage tube with holes, its opening end pulling out hole is 10mm from the distance of outer surface of tube body.

Two of object of the present invention is to provide a kind of processing method of above-mentioned body with holes.

A processing method for high-voltage tube with holes, comprises the steps:

A), by body heat, make it have plasticity;

B), by the body mould punching after heating, form outlet end and pull out hole higher than outer surface of tube body.

The invention has the beneficial effects as follows: the present invention adopts and first heated by body, use the punching on body of the method for mould punching again, make to pull out hole and body is one-body molded, not only make to pull out hole profile neat appearance, the stress produced when also avoid artificial cutting perforate, makes body can bear larger pressure, and the smooth smoothness of the internal surface pulling out hole and body joint, eliminate Dead Core Problems, decrease pollution sources, improve the quality that product produces water.

Accompanying drawing explanation

Fig. 1 is the plan view of traditional high-voltage tube with holes;

Fig. 2 is the sectional drawing in A-A direction in Fig. 1;

Fig. 3 is the plan view of the present invention's high-voltage tube with holes;

Fig. 4 is the sectional drawing in A-A direction in Fig. 3.

Each reference character is: 1-body, 2-pull out hole, 3-weld seam.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

With reference to shown in Fig. 3, Fig. 4, the invention discloses a kind of high-voltage tube with holes, comprise body 1 and to be arranged on body 1 and to pull out hole 2 with body 1 is integrated, the described outlet end pulling out hole 2 is higher than the outer surface of body 1.Described body 1 adopts SS304 or SS316 material, and described body 1 duct thickness is 3-5mm, and the described opening end pulling out hole 2 is 10mm from the distance of body 1 outer surface.

Processing method comprises the steps:

A), by body 1 heat, make it have plasticity;

B), by body 1 mould punching after heating, formation outlet end pulls out hole 2 higher than body 1 outer surface.

In addition, can also adopt the mode in cold-drawn hole to body 1, the distortion of such body 1 is less.

This method step is simple, easy to operate, and heating makes the inner crystalline phase restructuring of body material, adds the bearing capacity of body.

Above-described embodiment is illustrative principle of the present invention and effect thereof only; and the embodiment that part is used, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention; can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims

1. a high-voltage tube with holes, is characterized in that: comprise body (1) and be arranged on body (1) and go up and pull out hole (2) with body (1) is integrated, the described outer surface of outlet end higher than body (1) pulling out hole (2).

2. one according to claim 1 high-voltage tube with holes, is characterized in that, described body (1) adopts SS304 or SS316 material.

3. one according to claim 2 high-voltage tube with holes, is characterized in that, described body (1) duct thickness is 3-5mm.

4. one according to claim 3 high-voltage tube with holes, is characterized in that, the described opening end pulling out hole (2) is 10mm from the distance of body (1) outer surface.

5. a processing method for high-voltage tube with holes as claimed in claim 1, is characterized in that, comprise the steps:

A), by body heat, make it have plasticity;