CN2678984Y

CN2678984Y - Refrigeration liquid pipe communicating gear for train air conditioner

Info

Publication number: CN2678984Y
Application number: CN 200420024628
Authority: CN
Inventors: 刘耀新
Original assignee: KONVEKTA Ltd TAICANG
Current assignee: KONVEKTA Ltd TAICANG
Priority date: 2004-02-09
Filing date: 2004-02-09
Publication date: 2005-02-16
Anticipated expiration: 2014-02-09

Abstract

A train uses refrigeration liquid pipe communicating gear for air conditioner of the utility model comprises tube unions, a refrigeration liquid pipe which is sheathed on the tube union, an attaching clamp sheathed on the overlapping of the tube union and the refrigeration liquid pipe, a clamping band is clamped on the attaching clamp, the refrigeration liquid pipe is clamped with the tube union hard and safely, to make the refrigerating fluid not leak.

Description

The train refrigerating fluid pipe bindiny mechanism of air-conditioning

Technical field

The utility model relates to the bindiny mechanism of the refrigerating fluid pipe of employed air-conditioning on a kind of train.

Background technology

In the prior art, the adaptor union and the refrigerating fluid pipe of the refrigerating fluid pipe of air-conditioning are made by hard material, generally adaptor union and adapter are fixed together with connecting elements such as nuts, but if use on transport facilitys such as train, adaptor union was easy to unclamp because of jolting with being connected of refrigerating fluid pipe, caused refrigerating fluid to be revealed and influenced the use of air-conditioning.

Summary of the invention

The utility model purpose provides the refrigerating fluid pipe bindiny mechanism of a kind of train with air-conditioning, and it can overcome the shortcoming of prior art, links together its refrigerating fluid tube and tube joint safety and firmness, can prevent the leakage of sky refrigerating fluid.

For achieving the above object, the technical solution adopted in the utility model is: a kind of train refrigerating fluid pipe bindiny mechanism of air-conditioning, comprise adaptor union, be enclosed within the refrigerating fluid pipe on the described adaptor union, be with geometrical clamp at described adaptor union and refrigerating fluid pipe overlaid place, card has clip on the described geometrical clamp.

Because technique scheme utilization, the utility model compared with prior art has following advantage: with geometrical clamp and clip refrigerating fluid tube and tube joint is fixed together, prevent that the refrigerating fluid pipe from revealing refrigerating fluid because of loosening, reduce unnecessary trouble, safety is very strong.

Description of drawings

Accompanying drawing 1 is a cutaway view of the present utility model;

Accompanying drawing 2 is the cutaway view of adaptor union;

Accompanying drawing 3 is the front view of geometrical clamp;

Wherein: 1, adaptor union; 2, seal ring; 3, geometrical clamp; 4, clip; 5, refrigerating fluid pipe; 6, domatic projection; 7, clamping ring connected in star; 8, adaptor union groove;

The specific embodiment

Referring to each accompanying drawing 1, a kind of train refrigerating fluid pipe bindiny mechanism of air-conditioning, comprise adaptor union 1, be enclosed within the refrigerating fluid pipe 5 on the described adaptor union 1, be with geometrical clamp 3 at described adaptor union 1 and refrigerating fluid pipe 5 overlaid places, card has clip 4 on the described geometrical clamp 3.The surface of described adaptor union 1 is provided with adaptor union groove 8, and described geometrical clamp 3 sticks in the described adaptor union groove 8, makes described geometrical clamp 3 can not slide on the surface of adaptor union 1 and refrigerating fluid pipe 5.Described geometrical clamp 3 surfaces are provided with clamping ring connected in star 7, and described clip 4 is arranged in the described clamping ring connected in star 7, avoid clip 4 to slide on geometrical clamp 3.Described clip 4 and geometrical clamp 3 are stuck refrigerating fluid pipe 5 and adaptor union 1 close and firm ground, prevent that described refrigerating fluid pipe 5 from unclamping with adaptor union 1 and make the refrigerating fluid leakage.And, between described refrigerating fluid pipe 5 and adaptor union 1, be provided with at least one seal ring 2, prevented the refrigerating fluid leakage more perfectly.

Referring to accompanying drawing 1-accompanying drawing 2, the surface of described adaptor union 1 itself and refrigerating fluid pipe 5 touching positions is provided with at least one domatic projection 6, make refrigerating fluid pipe 5 to be enclosed within easily on the adaptor union 1, but be difficult to break away from, guaranteed safety further with adaptor union 1.

Claims

1, a kind of train refrigerating fluid pipe bindiny mechanism of air-conditioning, comprise adaptor union [1], be enclosed within the refrigerating fluid pipe [5] on the described adaptor union [1], it is characterized in that: be with geometrical clamp [3] at described adaptor union [1] and refrigerating fluid pipe [5] overlaid place, described geometrical clamp [3] is gone up card clip [4].

2, according to the refrigerating fluid pipe bindiny mechanism of the train described in the claim 1 with air-conditioning, it is characterized in that: the surface of described adaptor union [1] is provided with adaptor union groove [8], and described geometrical clamp [3] sticks in the described adaptor union groove [8].

3, according to the refrigerating fluid pipe bindiny mechanism of the train described in the claim 1 with air-conditioning, it is characterized in that: described geometrical clamp [3] surface is provided with clamping ring connected in star [7], and described clip [4] is arranged in the described clamping ring connected in star [7].

4, according to the refrigerating fluid pipe bindiny mechanism of the train described in the claim 1, it is characterized in that: be provided with at least one seal ring [2] between described refrigerating fluid pipe [5] and the adaptor union [1] with air-conditioning.

5, according to the train described in the claim 1 with the refrigerating fluid pipe bindiny mechanism of air-conditioning, it is characterized in that: the surface of described adaptor union [1] itself and refrigerating fluid pipe [5] touching position is provided with at least one domatic projection [6].