CN203474444U

CN203474444U - Joint of down feather charging pipe

Info

Publication number: CN203474444U
Application number: CN201320525736.1U
Authority: CN
Inventors: 刘航东
Original assignee: Suzhou Transparent Electronic Technology Co Ltd
Current assignee: Suzhou Transparent Electronic Technology Co Ltd
Priority date: 2013-08-27
Filing date: 2013-08-27
Publication date: 2014-03-12
Anticipated expiration: 2023-08-27

Abstract

The utility model relates to a joint of a down feather charging pipe. The joint comprises a pipe body and an air return filter screen pipe; an air inlet of the air return filter screen pipe is communicated with the interior of the pipe body; an air outlet of the air return filter screen pipe is communicated with the outside; the air inlet of the air return filter screen pipe extends out of a pipe mouth of the pipe body; the air outlet of the air return filter screen pipe is arranged outside the pipe body; a part, which is arranged in the pipe body, of the air return filter screen pipe is in contact with the inner wall of the pipe body; and a down feather discharging mouth of the pipe body is a inclined notch. The joint has an air exhausting function, and is arranged on a down feather discharging pipe which is arranged on the front end of the down feather charging pipe, so air exhausting performance of the down feather charging pipe can be improved, and the down feather charging pipe is allowed to satisfy an air exhausting requirement imposed by a to-be-filled lining cavity which has smaller space so that down feather charging can be normally carried out.

Description

A kind of suede adaptor union that fills

Technical field

The utility model relates to a kind of joint, relates in particular to a kind of joint on suede pipe that goes out that fills suede pipe front end that is arranged on.

Background technology

China is eider down big producing country, at present, in eider down product, the filling method of eider down mainly contains two kinds: larger to primary filling amount, first by going out suede pipe, insert in the courage chamber of suede to be filled, with its oral area of hand grip, eider down is excessive when preventing from filling suede, then produces and suck air-flow the impeller by High Rotation Speed is filled in courage chamber by eider down with blowing engine; The eider down product less to courage chamber, primary filling amount is very little, by operating personal, prior load weighted eider down is filled in courage chamber with hand.Adopt blowing engine filling, efficiency is higher, but the impeller of High Rotation Speed can damage eider down, and energy resource consumption is large; The defects such as the mode of filling up by hand exists that efficiency is low, poor working environment, eider down waste are large.

Filling preferably velvet figures method uses down-filling machine to fill suede exactly, down-filling machine is furnished with the suede of filling pipe, when filling suede, directly by filling suede pipe, be inserted in the courage chamber for the treatment of filling and fill suede, in filling suede process, air in courage chamber can be driven out of, air can be mingled with this eider down and move together when outwards flowing, when causing eider down waste, also affected working environment, make to treat that the courage chamber of filling is airtight, the courage chamber for the treatment of filling carries out airtight fill suede and can solving the above problems, but the general suede pipe inconvenience of filling treats that to sir-tight the courage chamber of filling carries out the airtight suede that fills.

And fill preferably suede Guan Ze, be provided with return line and muffler, by return line and muffler, discharge unnecessary air in the courage chamber for the treatment of filling, so just can treat that the courage chamber of filling carries out the airtight suede that fills to sir-tight.But the less courage chamber until filling, some spaces is carried out airtight while filling suede, enter suede pressure certain, restriction due to space, exhaust requirements to return line and muffler is high, and the exhaust requirements in cannot the meeting spatial less courage chamber of the return line of prior art and muffler causes filling suede.

Utility model content

The utility model object be in order to overcome the deficiencies in the prior art, provide a kind of can make to fill the courage chamber exhaust requirements for the treatment of filling that suede pipe meeting spatial is less fill suede adaptor union.

For achieving the above object, the technical solution adopted in the utility model is: a kind of suede adaptor union that fills, comprises body and return-air filter screen pipe; The admission port of described return-air filter screen pipe communicates with body inside; The air extractor duct of described return-air filter screen pipe communicates with the external world.

Preferably, the admission port of described return-air filter screen pipe stretches out tube mouth.

Preferably, the air extractor duct of described return-air filter screen pipe is positioned at outside body.

Preferably, the part that described return-air filter screen pipe is positioned at body contacts with inboard wall of tube body.

Preferably, the velour output of described body is angular cutouts.

Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:

The suede adaptor union that fills of the present utility model, owing to comprising body and return-air filter screen pipe, the admission port of return-air filter screen pipe communicates with body inside, the air extractor duct of return-air filter screen pipe communicates with the external world, there is degassing function, be arranged on and fill the going out on suede pipe of suede pipe front end, can increase the exhaust performance that fills suede pipe, make to fill the exhaust requirements in the courage chamber for the treatment of filling that suede pipe is can meeting spatial less.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:

Accompanying drawing 1 is the block diagram that fills suede adaptor union of the present utility model;

Accompanying drawing 2 is the structural representation that fills suede adaptor union of the present utility model;

Wherein: 1, body; 2, return-air filter screen pipe; 3, admission port; 4, air extractor duct.

the specific embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

Described in the utility model a kind of suede adaptor union that fills as shown in accompanying drawing 1,2, comprises body 1 and return-air filter screen pipe 2; The admission port 3 of described return-air filter screen pipe 2 communicates with body 1 inside; The air extractor duct 4 of described return-air filter screen pipe 2 communicates with the external world; The admission port 3 of described return-air filter screen pipe 2 stretches out body 1 mouth of pipe; The air extractor duct 4 of described return-air filter screen pipe 2 is positioned at outside body 1; The part that described return-air filter screen pipe 2 is positioned at body 1 contacts with body 1 inwall; The velour output of described body 1 is angular cutouts.

Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.

Claims

1. fill a suede adaptor union, it is characterized in that: comprise body and return-air filter screen pipe; The admission port of described return-air filter screen pipe communicates with body inside; The air extractor duct of described return-air filter screen pipe communicates with the external world.

2. the suede adaptor union that fills according to claim 1, is characterized in that: the admission port of described return-air filter screen pipe stretches out tube mouth.

3. the suede adaptor union that fills according to claim 2, is characterized in that: the air extractor duct of described return-air filter screen pipe is positioned at outside body.

4. the suede adaptor union that newly fills according to claim 3, is characterized in that: the part that described return-air filter screen pipe is positioned at body contacts with inboard wall of tube body.

5. according to filling suede adaptor union one of claim 1～4 Suo Shu, it is characterized in that: the velour output of described body is angular cutouts.