CN201836584U

CN201836584U - Fluoroesin pipe joint

Info

Publication number: CN201836584U
Application number: CN2010202259978U
Authority: CN
Inventors: 张志成; 何建智; 陈世禄
Original assignee: Allied Supreme Corp
Current assignee: Allied Supreme Corp
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2011-05-18
Anticipated expiration: 2020-06-13

Abstract

A fluoroesin pipe joint comprises a plurality of pipings for heat exchange and a base part, wherein the base part comprises a predetermined thickness, a plurality of penetration holes which are mutually disjointed are axially formed on the end surface of the base part, each penetration hole is just compatible with one piping which is correspondingly inserted, the end part of each piping which is inserted into the penetration hole is flush with the end surface of the base part, and the outer walls of the pipings inserting into the penetration holes are in direct contact with the inner walls of the penetration holes and fused with the inner walls of the penetration holes into a whole. The fluoroesin pipe joint has excellent heat resistance, corrosion resistance, high purity, cleanliness and the like, and is applicable to manufacturing processes of semiconductors or high-purity chemicals, such as the pipings for transmission of liquid medicine or heat exchange and other operation environments.

Description

The fluororesin tube joint

Technical field

The utility model relates to a kind of fluororesin tube joint, particularly a kind of fluororesin tube joint that is connected in equipment end under the heat exchange environment that is applied in.

Background technique

Because fluororesin has excellent performances such as heat resistance, corrosion resistance and high-purity cleanliness, so be fit to very much be applied in the manufacturing process of semiconductor or high-purity chemical product, operating environments such as the pipe arrangement that transmits of soup and heat exchange for example; Pipe arrangement as heat exchange, the heat of considering fluorine resin material passes factors such as the coefficient ratio common metal is low, so the containing area of pipeline must be bigger, and the quantity of increase pipe arrangement is to adapt to the demand of equipment end, thereby produce the difficulty of making, especially for the pipe joint of connection device end.Integrate a plurality of pipe arrangements to form pipe joint, general method is that first outer wall with a plurality of adjacent pipe arrangements is linked to be bundle by welding, connects to the form of joint equally again with a housing by welding.As mentioned above, because huge as the pipe arrangement volume of heat exchange, by the joint that traditional handicraft welding technique is finished, it is stable not only to expend man-hour and difficult quality, particularly also has the doubt of industrial safety, therefore also needs to improve.

The model utility content

For solving above-mentioned existing in prior technology deficiency, the utility model provides a kind of fluororesin tube joint, by the structural design of this pipe joint, not only can quicken procedure for producing, promotes the reliability of product, and more possesses the Security of operation than prior art.

To achieve these goals, fluororesin tube joint of the present utility model has a plurality of pipe arrangement and base portions as heat exchange, described base portion has preset thickness, end face axial at described base portion is provided with a plurality of mutually disjoint perforation, each perforation just can corresponding insertion with one pipe arrangement compatible, described pipe arrangement inserts the end and the end face of base portion of perforation, and inserts that the pipe arrangement outer wall of boring a hole directly contacts with the inwall of perforation and be fused into one with it.

As preferred version, wherein said pipe arrangement is the copolymer resin material of perfluoroalkyl vinyl acid.

As preferred version, wherein said base portion is the copolymer resin material of polyflon, upgrading polyflon or perfluoroalkyl vinyl acid.

As preferred version, the wherein said pipe arrangement that is connected in base portion is that folk prescription flows to configuration.

As preferred version, the wherein said pipe arrangement of base portion that is connected in is for flowing to configuration in many ways.

The beneficial effects of the utility model comprise:

1) fluororesin tube joint of the present utility model has excellent performances such as heat resistance, corrosion resistance and high-purity cleanliness, is fit to be applied in the manufacturing process of semiconductor or high-purity chemical product, for example operating environments such as the pipe arrangement of soup transmission and heat exchange;

2) fluororesin tube joint construction of the present utility model, can obtain the raising on the efficient and quicken production capacity, and be welded to connect the technology of pipe arrangement compared to previous utilization, more reduced flaw and the worker that manpower forms and pacify unexpected generation on technology, and obtain stabilized quality;

3) the fluororesin tube joint construction made of the utility model, demand that can matching unit end pipe arrangement, the layout of compatible different tube diameters and pipe arrangement quantity is configured to according to the flow direction perhaps that unidirectional fluidised form distributes or multidirectional fluidised form distributes, and increases applied scope.

Description of drawings

Fig. 1 is the outward appearance reference drawing of fluororesin tube joint of the present utility model.

Fig. 2 is the manufacturing process reference drawing of fluororesin tube joint of the present utility model.

Fig. 3 and Fig. 4 are the pipe arrangement embodiment reference drawing that fluororesin tube joint of the present utility model cooperates different tube diameters.

Fig. 5 and Fig. 6 are embodiment's reference drawing that folk prescription flows to control for fluororesin tube joint arrangement of the present utility model.

Fig. 7 and Fig. 8 are that fluororesin tube joint arrangement of the present utility model is for flowing to embodiment's reference drawing of control in many ways.

[primary clustering symbol description]

Pipe joint 1

Pipe arrangement 10

The end face 111 of base portion 11 base portions

Perforation 112

Embodiment

About detailed construction of the present utility model and other technology contents, please refer to following mode of execution and also be illustrated in conjunction with the accompanying drawings.

Please refer to Fig. 1～Fig. 2, pipe joint 1 of the present utility model mainly comprises a plurality of pipe arrangement 10 and base portions 11 as heat exchange.

Described a plurality of pipe arrangement 10 is made by a kind of fluorine resin material, is preferably the copolymer resin (PFA) of perfluoroalkyl vinyl acid.

Described base portion 11 is made by a kind of fluorine resin material, is preferably the copolymer resin (PFA) of polyflon (PTFE), upgrading polyflon or perfluoroalkyl vinyl acid; Described base portion 11 has a preset thickness, and shape then adapts to the equipment end of connection; End face 111 at described base portion 11 is axially arranged with a plurality of mutually disjoint perforation 112, each perforation 112 just can be compatible with a pipe arrangement 10 of corresponding insertion, and pipe arrangement 10 outer walls that insert perforation 112 directly contact with the inwall of perforation 112 and be fused into one with it, and bore a hole 112 end of described pipe arrangement 10 insertions flushes with the end face 111 of described base portion 11.

Make pipe joint 1 of the present utility model, can be implemented with reference to Fig. 2 and following narration:

1. prepare base portion 11 with fluorine resin material, and according to the caliber specification of selected pipe arrangement 10, end face 111 processing at base portion 11 make to possess a plurality of mutually disjoint perforation 112;

2. prepare a plurality of pipe arrangements 10 with fluorine resin material;

3. an end of each prepared pipe arrangement 10 is inserted the perforation 112 of base portion 11, cooperate heating mould to be located;

4. see through the location of mould and be heated to more than 330 ℃, after perforation 112 inwalls for the treatment of base portion 11 and the outer wall welding of the insertion end of pipe arrangement 10, begin to be cooled to room temperature, and form removal taking-up finished product carries out quality inspection.

Pipe joint structure of the present utility model, can obtain the raising on the efficient and quicken production capacity by the said method manufacturing, and compared to before utilization be welded to connect the technology of pipe arrangement, more reduced the flaw that manpower forms and work is unexpected takes place on technology, thereby obtained stabilized quality; What is more, demand that can matching unit end pipe arrangement, the layout of compatible different tube diameters and pipe arrangement quantity is as Fig. 3 and Fig. 4, perhaps pipe arrangement is configured to as shown in Figure 5 and Figure 6 the folk prescription flow direction or Fig. 7 and the control of the flow direction in many ways shown in Figure 8, and increases applied scope according to flowing to.

In sum, more than only be one of cited better embodiment of the utility model, be not in order to limit protection domain of the present utility model; The equivalence that those of ordinary skill utilization the utility model under every in the technical field is done is modified or is changed, and all in like manner all should belong to scope of patent protection of the present utility model.

Claims

1. fluororesin tube joint, have a plurality of pipe arrangement and base portions as heat exchange, it is characterized in that: described base portion has a preset thickness, end face axial at described base portion is provided with a plurality of mutually disjoint perforation, each perforation just can be compatible with a pipe arrangement of corresponding insertion, described pipe arrangement inserts the end and the end face of described base portion of perforation, and inserts that the pipe arrangement outer wall of boring a hole directly contacts with the inwall of perforation and be fused into one with it.

2. fluororesin tube joint as claimed in claim 1 is characterized in that: the described pipe arrangement that is connected in base portion is that folk prescription flows to configuration.

3. fluororesin tube joint as claimed in claim 1 is characterized in that: the described pipe arrangement of base portion that is connected in is for flowing to configuration in many ways.