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Fire hose drying device with direct combustion type solution dehumidification and heat recycling

A technology of heat recovery device and fire hose, which is applied in the direction of progressive dryer, drying gas arrangement, drying room/container, etc. It can solve the problems of moldy and rot, unable to dry, fire hose cannot be dried in time, etc.

Pending Publication Date: 2019-03-19
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problem that the fire hose cannot be dried in time after use and is prone to mildew and rot, and provides a fire hose drying device with simple structure and rapid drying by heat energy
The invention solves the problem that the fire hose cannot be dried in a short time after use, and at the same time facilitates the maintenance of the fire hose after use by the fire company, prolonging the service life of the fire hose

Method used

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  • Fire hose drying device with direct combustion type solution dehumidification and heat recycling
  • Fire hose drying device with direct combustion type solution dehumidification and heat recycling
  • Fire hose drying device with direct combustion type solution dehumidification and heat recycling

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Embodiment Construction

[0011] A fire hose drying device with direct combustion solution dehumidification and heat recovery according to the present invention will be further described below in conjunction with the illustrations.

[0012] Such as figure 1 , figure 2 , image 3 As shown, a direct-fired solution dehumidification and heat recovery fire hose drying device, including: return air outlet 1, absorber 2, fan 3, air inlet 4, lithium bromide dilute solution collector 5, solution pump 6, generator 7. Lithium bromide concentrated solution nozzle 8, air pipe 9, solution pipe 10, heat recovery device 11, electronic bypass ventilation valve 12, thermometer 13, flue gas pipe 14, drying chamber 15, personnel access door 16, fire hose inlet 17, Fire hose outlet 18, Y-shaped branch air duct 19, double-layer louver air outlet 20, fire hose 21, workbench 22, bearing 23, steel pipe 24, and wheels 25. The air return port 1 is connected to the air pipe 9.1, the air pipe 9.1 is connected to the absorber 2...

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PUM

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Abstract

The invention discloses a fire hose drying device with direct combustion type solution dehumidification and heat recycling. The fire hose drying device comprises a return air inlet, an air pipe, an absorbing machine, a draught fan, an air inlet, a drying chamber, a lithium bromide dilute solution collecting machine, a solution pipe, a solution pump, a direct combustion type generator, a lithium bromide concentrated solution spraying nozzle, a heat recycling device, an electronic bypass air valve, a thermometer, and an exhaust gas pipe. The drying chamber comprises a fire hose inlet, a fire hose outlet, a personnel entering exiting door, and a working table. The drying chamber is internally provided with an air inlet and a return air inlet. When moisture content of circulating air in the drying chamber increases, and under action of the draught fan, the circulating air enters the absorbing machine, and heat-moisture exchange occurs between the circulating air and the lithium bromide concentrated solution. The circulating air is dried and heated and is secondarily heated by the heat recycling device, and enters the drying chamber through the air inlet to dry the fire hose. The problem that the fire hose cannot be dried for a short time after use is solved, maintenance of fire hoses of fire fighting companies after use is facilitated, and the service life of the fire hoses is prolonged.

Description

technical field [0001] The invention relates to a direct-fired solution dehumidification and heat recovery fire hose drying device, which is used in the drying field of fire hoses. Background technique [0002] As an important firefighting equipment tool, the fire hose is used to transport high-pressure water or foam and other flame-retardant liquids. The inside of the fire hose is rubber and the outside is nylon cloth. Due to the working environment of the fire hose, there is a lot of water on the surface of the fire hose after use. If the fire hose is not dried in time, it will easily lead to mold and rot of the hose, shorten the service life of the fire hose, and not Conducive to the normal use of fire hose. At the same time, the temperature of the hot air generated by the drying device at this stage is too high, and the rubber inside the fire hose is easily damaged due to high temperature. And the present invention proposes a direct-fired solution dehumidification and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B13/10F26B21/00F26B21/04F26B21/08F26B25/06F26B25/12F25B15/06
CPCF25B15/06F26B13/10F26B21/004F26B21/04F26B21/08F26B25/06F26B25/12Y02B30/62Y02A30/27Y02P70/10
Inventor 刘龙李崇崔国峰魏佳雪邢秀强
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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