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A kind of anti-insect fire-fighting hose and its production process

A fire hose and anti-insect technology, applied to layered products, other household appliances, metal layered products, etc., can solve the problems of complex storage environment, inability to use, and holes, so as to ensure clean environment, improve fire extinguishing efficiency, The effect of preventing insect bites

Active Publication Date: 2020-11-20
陈滨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since fire hoses are stored in fire hydrants of buildings, the storage environment is complicated, and it is inevitable that fire hoses are bitten by insects. Many fire hoses are bitten by insects during storage, and holes appear, resulting in failure Use, seriously hinder the fire fighting work in the fire
Most of the existing fire hoses with linings use adhesives to bond the various parts of the fire hoses. During long-term use, the fire hoses are prone to bonding failure and the lining of the fire hoses is detached.

Method used

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  • A kind of anti-insect fire-fighting hose and its production process
  • A kind of anti-insect fire-fighting hose and its production process
  • A kind of anti-insect fire-fighting hose and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A production process for an insect-proof fire hose, comprising the following steps:

[0047] a: Weaving the braided tube 103 and the copper wire interwoven tube 104 with a circular loom;

[0048] b: put the braided tube 103 and the copper wire interwoven tube 104 in step a into an oven for drying, the drying temperature is 50-70 °C, and the drying time is 2-4 hours;

[0049] c: Prepare the following materials in parts by weight:

[0050]

[0051] d: put the materials in step c into the mixing drum for stirring and mixing;

[0052] e: put the materials mixed in step d into a drying cylinder for drying, the drying temperature is 60°C, and the drying time is 2 hours;

[0053] f: pour the dried mixture in step e into the smelting furnace for smelting;

[0054] g: The mixed material smelted in step f is sent to the extruder for extrusion, and after extrusion, 10°C circulating cooling water is sprayed for cooling to obtain the semi-finished product of the outer lining p...

Embodiment 2

[0062] A production process for an insect-proof fire hose, comprising the following steps:

[0063] a: Weaving the braided tube 103 and the copper wire interwoven tube 104 with a circular loom;

[0064] b: put the braided tube 103 and the copper wire interwoven tube 104 in step a into an oven for drying, the drying temperature is 60°C, and the drying time is 3 hours;

[0065] c: Prepare the following materials in parts by weight:

[0066]

[0067] d: put the materials in step c into the mixing drum for stirring and mixing;

[0068] e: put the materials mixed in step d into a drying cylinder for drying, the drying temperature is 65°C, and the drying time is 3 hours;

[0069] f: pour the dried mixture in step e into the smelting furnace for smelting;

[0070] g: The mixed material smelted in step f is sent to the extruder for extrusion, and after extrusion, 12.5 ℃ of circulating cooling water is sprayed for cooling to obtain the semi-finished product of the outer lining pi...

Embodiment 3

[0078] A production process for an insect-proof fire hose, comprising the following steps:

[0079] a: Weaving the braided tube 103 and the copper wire interwoven tube 104 with a circular loom;

[0080] b: put the braided tube 103 and the copper wire interwoven tube 104 in step a into an oven for drying, the drying temperature is 70°C, and the drying time is 2 hours;

[0081] c: Prepare the following materials in parts by weight:

[0082]

[0083] d: put the materials in step c into the mixing drum for stirring and mixing;

[0084] e: put the materials mixed in step d into a drying cylinder for drying, the drying temperature is 70°C, and the drying time is 2 hours;

[0085] f: pour the dried mixture in step e into the smelting furnace for smelting;

[0086] g: The mixed material smelted in step f is sent to the extruder for extrusion, and after extrusion, the circulating cooling water at 15°C is sprayed for cooling to obtain the semi-finished product of the outer lining ...

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Abstract

The invention discloses a mothproof fire hose and a production technology thereof. The mothproof fire hose comprises a hose body. The hose body is of a hollow cylindrical tubular structure. The hose body comprises an outer lining hose body, an inner lining hose body, a braided tube, a copper wire interwoven tube and an auxiliary connecting tube. The outer lining hose body and the inner lining hosebody are both of rubber tubular structures, and the inner lining hose body is sleeved with the outer lining hose body. The braided tube and the copper wire interwoven tube are arranged between the outer lining hose body and the inner lining hose body. The braided tube is of a tubular structure formed by braiding polyester fiber through a circular weaving machine, the copper wire interwoven tube is of a tubular structure formed by weaving copper wires through a circular weaving machine, the braided tube and the copper wire interwoven tube are connected in a sleeved mode, and the auxiliary connecting tube is arranged between the braided tube and the copper wire interwoven tube and made of the same material which is used for making the outer lining hose body and the inner lining hose body. The fire hose obtained by means of the technology provided by the invention is not prone to being damaged and tight in structure and has the insect biting preventing effect at the same time.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, in particular to an insect-proof fire-fighting hose and a production process thereof. Background technique [0002] Fire hoses are hoses used to transport fire retardant liquids such as high pressure water or foam. Traditional fire hoses are lined with rubber and wrapped in woven linen on the outside. Advanced fire hoses are made of polymeric materials such as polyurethane. Fire hoses have metal fittings on both ends that can be connected to another hose to extend the distance or to a nozzle to increase the liquid injection pressure. Fire hoses are hoses for water delivery at fire sites. According to the material, it can be divided into lined fire hose and unlined fire hose. Among them, the unlined fire hose has low pressure resistance, high resistance, easy water leakage, mildew and short life, and is suitable for laying in the fire field in the building; the lined hose has h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B1/08B32B3/08B32B5/02B32B15/02B32B15/06B32B15/20B32B25/02B32B25/10B32B37/02B32B38/06A62C33/06A01M29/12
CPCA01M29/12A62C33/06B32B1/08B32B3/08B32B5/024B32B15/02B32B15/06B32B15/20B32B25/02B32B25/10B32B37/02B32B38/06B32B2262/0284B32B2264/102B32B2307/3065B32B2307/552B32B2307/712B32B2307/764B32B2597/00C08L27/06C08L91/00C08K5/521C08K5/57C08K3/36C08K13/02
Inventor 孔军旭
Owner 陈滨