Hot melting sealing airplane ground air conditioner air supply hose and manufacturing method thereof
A technology for hot-melt sealing and hoses, which is applied to hoses, mechanical equipment, heat exchange equipment, etc., can solve problems such as inappropriate processing methods, processing techniques and material combination methods, high leakage of cooling, and excessively long air ducts.
Active Publication Date: 2015-07-22
GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
View PDF7 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The object of the present invention is to provide a hot-melt sealed aircraft ground air-conditioning air supply hose and its preparation method, aiming to solve the problem of processing method, processing technology and material combination method in the existing needle and thread sewing aircraft ground air-conditioning air supply hose Appropriate, and the air duct is too long, the internal air pressure of the air duct is high, resulting in high air leakage rate and high leakage of cooling (heat) in the air duct, resulting in serious waste of cooling capacity, high energy consumption, low cabin environment comfort and insufficient security.
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0050] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0051] Such as figure 1 As shown, the hot-melt sealed aircraft ground air-conditioning air supply hose includes at least one splicing section 100, and the ends of the splicing section 100 are sequentially provided with a Velcro hook and loop fastener 200 with an outer surface, an outer surface of the adhesive tape, and Surface 300 and outer zipper 400, or Velcro fastener 500 with inner surface, tape inner surface 600 and inner zipper 700, or smooth joint; said Velcro fastener 200 with outer surface and belt The Velcro hook and loop fastener 500 on the inner surface is bonded and connected, and the outer surface 300 of the glued or heat-bonded tape is connected to the inner surface 600 of the glued or heat-bonded tape through glue bonding...
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 PUM
Login to View More Abstract
The invention discloses a hot melting sealing airplane ground air conditioner air supply hose and a manufacturing method thereof. The air supply hose is high in sealing performance due to hot melting sealing, and the problems that only the needle and thread sewing process is adopted to an air supply hose, and accordingly the air leakage rate is high, cooling capacity and heat leakage amount are high, cooling capacity waste is severe, energy consumption is high, the comfort of cabin environments is low and supportability is low are effectively solved. The hose greatly reduces the air and cooling capacity leakage amount and energy waste in the conveying link, a lot of consumed refrigerating or heating energy used for compensating for leaked air amount and cooling (heat) capacity is saved, and waste of the cooling capacity and energy is reduced. Under the situation that an airplane ground air conditioner with the same refrigerating capacity is adopted, compared with the needle and thread sewing air supply hose, the hot melting sealing airplane ground air conditioner air supply hose can provide larger refrigerating amount and more fresh air to a cabin, the cooling effect of precise devices in the cabin is improved, operation reliability is improved, and the service life is prolonged. Meanwhile, comfortable environments are provided for people in the cabin and operators, the spiritual state of the airplane operators is improved, and airplane driving safety is improved.
Description
technical field [0001] The invention relates to the technical field of air supply hoses for aircraft ground air conditioners, in particular to a hot-melt sealed air supply hose for aircraft ground air conditioners and a preparation method thereof. Background technique [0002] Existing general air-conditioning air-supply hoses for air-conditioning on the aircraft ground are used to deliver fresh air with a certain flow rate, temperature and pressure from the air-conditioning air outlet to the air-conditioning interface of the aircraft body. [0003] However, the length of the air-conditioning air supply hose on the aircraft ground generally ranges from 10 to 40 meters, which is usually sewn with needles and threads. This type of hose only adopts the sewing process of needle and thread, and the inner adhesive layer + outer adhesive layer or inner adhesive layer + aluminum foil + outer adhesive layer or inner adhesive layer + aluminum foil + outer adhesive layer + wear-resista...
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 Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16L11/00F16L59/02
CPCF16L11/00F16L59/02F16L59/028
Inventor 潘展华林创辉彭雨邱小亮陈华张学伟
Owner GUANGDONG SHENLING ENVIRONMENT SYST CO LTD