A self-shrinking aircraft ground air-conditioning air supply hose and its manufacturing method

An automatic shrinkage and hose technology, which is applied to hoses, pipes, mechanical equipment, etc., can solve the problems of heavy workload, high work intensity, and low work efficiency of airport ground staff, and achieve good performance in preventing air leakage and cooling Work load, work efficiency improvement effect
CN104847976BActive Publication Date: 2017-07-25GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
Publication Date
2017-07-25

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an automatic shrinking airplane floor air-conditioning air supply hose and a manufacturing method thereof. The automatic shrinking airplane floor air-conditioning air supply hose comprises an air supply hose main body; a shrinking rope is put through the air supply hose main body; one end of the shrinking rope is fixedly connected with the tail end of the air supply hose main body, while the other end of the shrinking rope is connected with a shrinking apparatus; the shrinking apparatus acts to pull the shrinking rope so that the air supply hose main body can shrink automatically. According to the automatic shrinking airplane floor air-conditioning air supply hose, a shrinking sleeve is attached on an inner adhesive tape layer; the shrinking rope is put through the shrinking sleeve; one end of the shrinking rope is fixed with a reducing joint, while the other end of the shrinking rope is connected with the automatic shrinking apparatus; when a flight is about to leave, the shrinking rope can be pulled by use of the automatic shrinking apparatus and then tightened, and therefore, the automatic shrinkage of the air supply hose can be realized.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of air supply hoses for aircraft ground air conditioners, in particular to an automatically retractable air supply hose for aircraft ground air conditioners and a manufacturing method thereof. Background technique

[0002] The function of the air supply hose of the aircraft ground air conditioner is to transport the fresh air with a certain flow rate, temperature and pressure from the aircraft ground air conditioner to the air conditioner interface of the aircraft body from the air outlet of the air conditioner. The length of the traditional air-conditioning air supply hose on the ground of an aircraft generally ranges from 10 to 40 meters. The arrival of the flight needs to be carried out by the airport ground staff, and the flight needs to be rolled up by the airport ground staff when the flight departs, resulting in a heavy workload, high work intensity, low work efficiency and low degree of automation fo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More