CN202327406U

CN202327406U - Blocking-preventing pipe

Info

Publication number: CN202327406U
Application number: CN201120497785XU
Authority: CN
Inventors: 李建达
Original assignee: JIAXING THALESHIN TRADING CO Ltd
Current assignee: JIAXING THALESHIN TRADING CO Ltd
Priority date: 2011-12-05
Filing date: 2011-12-05
Publication date: 2012-07-11
Anticipated expiration: 2021-12-05

Abstract

The utility model relates to the technical field of gas transmission or water transmission, in particular relates to a blocking-preventing pipe. The blocking-preventing pipe comprises a pipe wall and a blocking-preventing strip, and the blocking-preventing strip is arranged inside the pipe wall. The utility model provides a blocking-preventing pipe which has a simple structure, and is safe and reliable.

Description

A kind of anti-plugging

Technical field

The utility model relates to gas transmission or water delivery technical field, specifically a kind of anti-plugging.

Background technique

Existing pneumatic tube or conduit pipe generally all adopt soft material to process, and the pipe knotting will hinder air-flow when perhaps being pressed or current pass through smoothly, especially at medical domain; Pneumatic tube that picture is used to cure by oxygen therapy or the indusion tube that is used to infuse will influence in the smooth delivery of power of oxygen or liquid, particularly surgical procedure in case the pipe knotting perhaps is pressed; Various instruments, electric wire, pipeline are many, are easy to knotting or are pressed, and not only the influence operation carries out smoothly; Threaten patient's life when serious, in addition, in water delivery; If hydraulic pressure is bigger; When the pipe knotting perhaps is pressed, hinders current and continue to be fed forward, then cause booster easily.

The model utility content

The utility model provides a kind of simple in structure, safe and reliable anti-plugging.

The utility model is realized through following technical proposals:

A kind of anti-plugging comprises and tube wall and anti-blocking is located at tube wall inside for said anti-blocking.

Said anti-blocking is made into integration with tube wall, and said anti-blocking is connected with inner surface of tube wall.

Said anti-blocking and tube wall moulding respectively, said anti-blocking the hollow portion of being located at tube wall.

Said anti-blocking cross section is polygon, and said tube wall cross section is rounded or oval.

Said anti-blocking is adopted PPC or PVC or TPU or PU material to process with tube wall.

The beneficial effect that the utility model brought is:

In the utility model; Said anti-plugging comprises tube wall and anti-blocking; Said anti-blocking is used to prevent that pipe is all blocked when knotting perhaps is pressed; Even the pipe knotting perhaps is pressed after being provided with anti-blocking, still can keep the circulation of pipe, gas or liquid still can or be pushed the place through knotting place; Said anti-blocking is made into integration with tube wall, and moulding process is simple relatively; Said anti-blocking cross section is polygon; Said tube wall cross section is rounded or oval; Anti-blocking is designed to polygon is because have the space between angle and the angle, even under the situation that knotting perhaps is pressed, also can make air-flow or liquid communication, has solved blocking problem; Said anti-blocking is adopted PPC or PVC or TPU or PU material to process with tube wall, and above material is softer relatively, and good moulding.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further explain.

Fig. 1 is said anti-plugging first embodiment's of the utility model a structural representation;

Fig. 2 is said anti-plugging first embodiment's of the utility model a sectional view;

Fig. 3 is said anti-plugging second embodiment's of the utility model a sectional view.

The label that component names is corresponding among the figure is following:

1, tube wall; 2, anti-blocking; 3, hollow portion.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:

Embodiment one:

As the embodiment of the said anti-plugging of the utility model, as depicted in figs. 1 and 2, comprise tube wall 1 with anti-blocking 2, be located at tube wall 1 inside for said anti-blocking 2.Said anti-blocking 2 is used to prevent that pipe is all blocked when knotting perhaps is pressed, even the pipe knotting perhaps is pressed after being provided with anti-blocking 2, still can keep the circulation of pipe, and gas or liquid still can or be pushed the place through knotting place.

In the present embodiment, said anti-blocking 2 is made into integration with tube wall 1, and said anti-blocking 2 is connected with tube wall 1 internal surface.The moulding process that is made into integration is simple relatively.

In the present embodiment, said anti-blocking 2 cross section is hexagon, and said tube wall 1 cross section is rounded.Being designed to hexagon for anti-blocking 2 is because have the space between angle and the angle, even under the situation that knotting perhaps is pressed, also can make air-flow or liquid communication, has solved blocking problem.

In the present embodiment, said anti-blocking 2 is adopted the PPC material to process with tube wall 1.The PPC material is softer relatively, and good moulding.

Certainly, said anti-blocking with tube wall also can adopt PVC or TPU or PU material to process; Said anti-blocking cross section is pentagon or heptagon; Said tube wall cross section also can ovalize.So, also all within the utility model protection domain.

Embodiment two:

As the embodiment of the said anti-plugging of the utility model, as shown in Figure 3, be with embodiment one difference: in the present embodiment, said anti-blocking 2 cross section is irregular polygon.

In the present embodiment, all the other structures are all consistent with embodiment one with beneficial effect.

Claims

1. anti-plugging is characterized in that comprising and tube wall and anti-blocking is located at tube wall inside for said anti-blocking.

2. anti-plugging as claimed in claim 1 is characterized in that said anti-blocking is made into integration with tube wall, and said anti-blocking is connected with inner surface of tube wall.

3. anti-plugging as claimed in claim 1 is characterized in that said anti-blocking and tube wall moulding respectively, said anti-blocking the hollow portion of being located at tube wall.

4. like claim 2 or 3 described anti-pluggings, it is characterized in that said anti-blocking cross section is polygon, said tube wall cross section is rounded or oval.

5. anti-plugging as claimed in claim 4 is characterized in that said anti-blocking is adopted PPC or PVC or TPU or PU material to process with tube wall.