CN201502816U - Novel trachea connector - Google Patents

Abstract

The utility model relates to a conduit coupling technical field refers in particular to a novel trachea connector, and it includes this siphuncle, sealing washer, and the head of this siphuncle takes shape has barb groove, storage tank, is equipped with in the storage tank to have elastic sealing washer, and its structural design is simple, the condition of gas leakage can not appear under the condition of expend with heat and contract with cold, is difficult to break down.

Description

A new type of trachea connector

Technical field:

The utility model relates to the technical field of pipe connectors, in particular to a novel trachea connector.

Background technique:

At present, trachea connectors are often used in refrigeration equipment. The trachea connectors are connected to the pipes and mainly play the role of switching and shunting. The existing trachea connectors have certain problems in the design of the connecting nozzle. The connecting nozzles of (1A) are all designed as barb-shaped grooves (2A), as shown in Figure 1, because the outside of the air pipe connector is fixed with a pipe, and the outside of the pipe is fixed with a hoop. The pipe is generally a rubber pipe. Due to the existence of expansion and contraction, there will be a gap between the tube and the connecting nozzle during cold contraction, and there will be air leakage, and the internal gas cannot be completely sealed, which will make the machine work abnormally and affect the normal operation of the machine.

Utility model content:

The purpose of this utility model is to provide a new type of trachea connector aiming at the deficiencies of the prior art. Sealing problems of high pressure gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme: it includes a main body tube and a sealing ring. The head of the main body tube is formed with a barb groove and a containing groove, and an elastic sealing ring is arranged in the containing groove.

The main body tube is a hollow tube body.

The sealing ring is a rubber ring.

The main body pipe is a pipe body above at least one connecting head.

The beneficial effect of the utility model is that: the head of the main body tube is formed with a barb groove and an accommodation groove, and an elastic sealing ring is arranged in the accommodation groove, so that the inner wall of the pipe will be sealed with the sealing ring, and there will be no gaps and no gaps. In case of air leakage, the machine will work normally without affecting the normal operation of the machine, and the performance will be stable.

Description of drawings:

Fig. 1 is the sectional view of the trachea connector in the present technology;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is the sectional view that the utility model removes sealing ring;

Fig. 4 is a structural representation of the utility model;

Fig. 5 is a schematic diagram of an exploded structure of the utility model;

Fig. 6 is a schematic structural view of another embodiment of the present invention.

Detailed ways:

As shown in Figures 1 to 6: the utility model includes a body tube 1 and a sealing ring 4. The head of the body tube 1 is formed with a barb groove 2 and an accommodating groove 3, and the accommodating groove 3 is provided with an elastic seal Circle 4.

The main body pipe 1 is a hollow pipe body.

The sealing ring 4 is a rubber ring.

The main body pipe 1 is a pipe body with at least one connecting head, as shown in FIG. 6 .

The utility model is connected on the pipe of the machine (such as the air pipe used for air conditioning), and fixed on the outside of the pipe with a hoop, because the sealing ring 4 is a rubber ring, the inner wall of the sealing ring 4 and the pipe is elastically deformed, and they are closely attached to each other. Sealing, the inner wall of the pipe will be sealed with the sealing ring, there will be no gaps, and there will be no air leakage, so that the machine can work normally without affecting the normal operation of the machine, and the performance is stable.

The utility model can be widely used in various gas transfer pipes of refrigeration equipment and air compressors, and can ensure the normal flow of gas.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (4)

1. novel tracheae connecting head, it comprises body tube (1), seal ring (4), it is characterized in that: the head of body tube (1) is formed with barb groove (2), containing groove (3), is provided with rubber-like seal ring (4) in the containing groove (3).

2. a kind of novel tracheae connecting head according to claim 1 is characterized in that: described body tube (1) is a hollow tube.

3. a kind of novel tracheae connecting head according to claim 1 is characterized in that: described seal ring (4) is a rubber ring.

4. a kind of novel tracheae connecting head according to claim 1 is characterized in that: described body tube (1) is the above body of at least one connecting head.

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