CN104841069B

CN104841069B - Can cooling protection clothes

Info

Publication number: CN104841069B
Application number: CN201510277088.6A
Authority: CN
Inventors: 陈福明
Original assignee: Suzhou Institute of Trade and Commerce
Current assignee: TAIZHOU HUATONG FIRE-FIGHTING EQUIPMENT PLANT CO., LTD.
Priority date: 2015-05-27
Filing date: 2015-05-27
Publication date: 2018-04-06
Anticipated expiration: 2035-05-27
Also published as: CN104841069A

Abstract

A kind of cooling protection clothes, including Fencing protection overcoat and heat sink, the heat sink includes oxygen system, refrigeration system and processor, the oxygen system is compressed air bottle, the refrigeration system includes air motor and atomising device, compressed air in compressed air bottle is the power source of air motor, the present invention is using compressed air as power, it can cool to protective garment, and can provides oxygen, it is also prevented from producing spark during motor starting, air that can be effectively outside isolated protection clothes enters in protective garment, prevents scene of the accident environmental hazard to fireman.

Description

Can cooling protection clothes

Technical field

The present invention relates to garment industry, particularly for protection staff physical safety can cooling protection clothes.

Background technology

Fireman into scene of a fire fire-fighting get rid of the danger when, high temperature, smog and toxic gas are faced, in order to protect the people of fireman Body safety, fireman can put on fire-entry suit and enter Fire Field, because fireman will carry out work of getting rid of the danger for a long time in the scene of a fire, Their personal safety is by serious threat, and in many cases, fireman, which will face high temperature, wound of the toxic gas to fireman Evil, the respiratory system of fireman can all be injured by high-temperature gas, and fireman typically has on fire hat, wears fire-entry suit and enters Enter the scene of a fire, there is fire-entry suit characteristic, the firemans such as fire-retardant, heat-insulated, radiation proof, chemically corrosion to wear this closed fire-fighting Clothes, by the discharge of itself heat and sweat, the humidity of the temperature in fire-entry suit will raise, and high-temperature high-humidity can make fireman Body heat regulation function gets muddled, or even heatstroke can occur, and also has, is got rid of the danger in the environment of inflammable and explosive dangerous situation, it is impossible to produce Spark, second accident otherwise will be produced, in order to make fireman have a more comfortable protective garment, producer can be anti-at some Some coolings of increase, such as equipment of ventilation, the patent No. in shield clothes：201310118239.4 a kind of fire-entry suit for cooling of preventing fires, its Feature is that cap is provided with pneumostome, and pneumostome is provided with screen pack, and cooling ice rubber cushion is provided with clothes and trousers, The air that fireman is sucked outside fire-entry suit by pneumostome, and temperature, the also patent No. are reduced by cooling ice： 200610040352.5 cooling clothes for mine operation, is characterized in, from inside to outside by water cooling lining, cooling pipe network, heat-insulation layer and resistance to Grind layer to form, entered by injecting cooling water in pipe network, cooling water is circulated to reach the target of cooling, and what is also had makes Cooled etc. with semiconductor chilling plate, also by setting oxygen cylinder to be supplied oxygen to fireman, these protective garments can only solve to drop Temperature, dehumidifying, oxygen supply, the part that these problems of spark can not be produced.

The content of the invention

A kind of cooling protection clothes, including Fencing protection overcoat and heat sink, the heat sink is in the form of knapsack It is fixed on outside Fencing protection and puts, the heat sink includes oxygen system, refrigeration system and processor, the oxygen system For compressed air bottle, the refrigeration system includes air motor and atomising device, and the air motor is connected with atomising device, and Power is provided for atomising device, the compressed air bottle is connected by downtake pipe with air motor, in compressed air bottle Compressed air is the power source of air motor, and the downtake pipe is provided with the first control valve, in addition to temperature sensing device, The temperature sensing device is connected with processor, and first control valve is electrically connected with processor.

The atomising device includes wind wheel, spray chamber and water receiver, and the delivery port of institute's water receiver is located at the top of wind wheel, institute State and air channel is provided between spray chamber and wind wheel.

The spray chamber is spiral pipe, and the caliber of the pipeline is stepped up from one end to the other end, spray chamber air-out The diameter of mouth is more than the diameter of the connection end of spray chamber and wind wheel.

The lower section of the spray chamber is provided with collection water layer, and water-absorbing sponge is set in the collection water layer.

Helical form air channel is provided with the spray chamber.

The compressed air bottle is provided with pressure inductor, and the pressure inductor is connected with processor.

Also include positioner, display device and communicator, the positioner, display device and communicator and place Manage device connection.

The water receiver is provided with mozzle, and the mozzle is provided with the second control valve, second control valve and place Device is managed to be electrically connected with.

Also include second exhaust pipeline, one end of the second exhaust pipeline is connected with the first control valve, and the other end goes out Mouth is located at the top of wind wheel.

Replaceable desiccant layer is provided with the protective garment.

Its operation principle of the present invention is to provide power, gas to air motor using the compressed air in compressed air bottle Dynamic motor drives wind wheel quick rotation, and the water being sent into from water receiver conduit on wind wheel is sent into spray chamber mist by the wind wheel of quick rotation Change, water absorbs heat during atomization, and it is cold wind to send out wind from spray chamber exhaust outlet, and cold wind drops to the air in protective garment Temperature, helical form air channel being provided with spray chamber, the globule that can will be fed into spray chamber accelerates during spiral, and And the globule in uphill process be atomized locular wall multiple impacts so that the fogging degree of the globule is higher, when the temperature in protective garment When dropping to design temperature, stop providing power to air motor, compressed air bottle is supplied gas by dropping valve into protective garment, the gas Body is breathed to fireman and used, and fireman is worn more comfortable protective garment and is got rid of the danger, is filled by the positioning on processor Put and radio communication device, make fireman and operation center real-time interactive, allow command centre can perceive it is all march into the arena disappear The location of anti-member and the surplus of compressed air, also, communicator can also show the position of all firemans that march into the arena, more Add and facilitate contact between fireman.

Advantages of the present invention is：

1. using air motor speed variable, explosion-proof, no-spark, electrostatic, the athermic advantage of operating are not played so that this is anti- Shield clothes can use in the inflammable and explosive environment such as the scene of a fire, the stagnant leakage of coal gas.

2. providing power to air motor using compressed air bottle, the air of breathing can be provided again, and can is to protection Air cooling-down in clothes.

3., can be by the temperature control in protective garment at 21-24 DEG C by processor.

4. by the way that spray chamber is set into spiral-shaped, fogging degree is high, and gas consumption is few, can solve atomization process and is Make it that fogging degree is higher, it is necessary to which the problem of accelerating wind speed round, because wind speed round is higher, required air motor turns Speed is also higher, and air consumption is just bigger.

After 5. fireman enters scene, air that fireman is consumed, the control of the temperature and humidity in fire-entry suit, and The storage early warning of compressed air, the positioning of personnel are all controlled by processor.

Brief description of the drawings

Fig. 1 is the schematic diagram of the present invention；

Fig. 2 is the spiral pipe spray chamber schematic diagram of the present invention；

Fig. 3 is the overall schematic of the present invention.

Embodiment

A kind of cooling protection clothes, the heat sink is an entirety, is fixed in the form of knapsack outside Fencing protection On set 9, preferably, heat sink is fixed in Fencing protection overcoat, and the heat sink includes oxygen system, refrigeration system And processor, the oxygen system are compressed air bottle 2, the refrigeration system includes air motor 3 and atomising device, the mist Makeup is put to be connected including wind wheel 4, spray chamber 6 and water receiver 5, the wind wheel 4 of the air motor and atomising device, and is wind wheel Rotate and power is provided, the compressed air bottle 2 is connected by downtake pipe 21 with air motor, the compression in compressed air bottle Air is the power source of air motor, and the downtake pipe 21 is provided with the first control valve 71, in addition to temperature sensing device 81。

The cooling protection clothes of the present invention, after fireman puts on, temperature sensing device 81 is by the temperature sensed and preset value Compare, during if above preset value, compressed air bottle 2 supplies from downtake pipe 21 to air motor 3, and air motor 3 gives wind Wheel 4 provides power, rotates its high speed, meanwhile, the second control valve 72 is opened, and water falls from the mozzle outflow on water receiver 5, water On the fan blade of wind wheel 5, the high speed rotation of fan blade breaks into water after droplet is sent to spray chamber 6 by the air outlet 62 of wind wheel, Due to being provided with helical form air channel in spray chamber 6, the air channel is open from the bottom up to be incrementally increased, and makes the globule into spray chamber fast With wind path wall multiple impact during speed rising, the globule is atomized, then absorbs and protect after the discharge of outlet 63, globule atomization Heat in clothes, decline the temperature moment in protective garment, after temperature drops to preset value, the first control valve 71 is cut off to first Blast pipe 21 is supplied gas, and is then supplied gas from second exhaust pipe 22, and the compressed air sent out from second exhaust pipe 22 makes for fireman With the drier absorption being arranged on due to the globule after atomization in protective garment, when air pressure exceedes the pressure of check valve 91 in protective garment After force value, the air in protective garment is discharged from check valve 91, and after globule atomization, also the part globule is not discharged with air and is atomized Room, but the collection water layer 61 of the lower section of spray chamber 6 is flow under gravity, absorbed by the sponge in collection water layer, pass through positioning The location of device, shown at the scene in fire-fighting command terminal in real time, and can be read in real time when both by command terminal Pressure value on compressed air bottle pressure device, calculate how long to work with this, operation center can be real-time Monitoring, it is each that position between all team members that march into the arena can be shown by display device into working site fireman, facilitate team member Assistance is carried out when being in an emergency to sue and labour.

Substantial amounts of air can be sucked when starting due to wind wheel, therefore, before activation, second exhaust pipe is first vented, according to suction The air quantity entered, second exhaust pipe air output is distributed, the air output of first and second blast pipe is controlled by processor, makes protective garment Interior air reaches balance, after each use, all needs to change drier.

The heat sink of the present invention can also be a separate unit, backed on the body in the form of shoulder is carried on the back, then put on closing Formula protective coat, heat sink are disjunctors with Fencing protection overcoat or are separately provided that the present invention does not limit.

The wind wheel of the present invention can also be replaced using turbine.

Disclosed above is only the specific embodiment of the present invention, and the embodiment only illustrates used in the present invention to be clearer, And not limitation of the invention, the changes that any person skilled in the art can think of, it should all fall in protection domain.

Claims

1. a kind of cooling protection clothes, including Fencing protection overcoat and heat sink, the heat sink are fixed on closed anti- Shield is outer to be put, it is characterised in that the heat sink includes oxygen system, refrigeration system and processor, and the oxygen system is Compressed air bottle, the refrigeration system include air motor and atomising device, and the air motor is connected with atomising device, and is Atomising device provides power, and the compressed air bottle is connected by downtake pipe with air motor, the pressure in compressed air bottle Contracting air is the power source of air motor, and the downtake pipe is provided with the first control valve, in addition to second exhaust pipeline, institute The one end for stating second exhaust pipeline is connected with the first control valve, and the outlet of the other end is located at the top of wind wheel, in addition to temperature sense Device is answered, the temperature sensing device is connected with processor, and first control valve is electrically connected with processor, the atomization dress Put including wind wheel, spray chamber and water receiver, the delivery port of the water receiver is located at the top of wind wheel, between the spray chamber and wind wheel Provided with air channel, the spray chamber is spiral pipe, and the caliber of the pipeline is stepped up from one end to the other end, spray chamber air-out The diameter of mouth is more than the diameter of the connection end of spray chamber and wind wheel, and helical form air channel is provided with the spray chamber.

2. cooling protection clothes as claimed in claim 1, it is characterised in that the lower section of the spray chamber is provided with collection water layer, described Water-absorbing sponge is set in collection water layer.

3. cooling protection clothes as claimed in claim 1, it is characterised in that the compressed air bottle is provided with pressure inductor, The pressure inductor is connected with processor.

4. cooling protection clothes as claimed in claim 1, it is characterised in that also including positioner, display device and communication dress Put, the positioner, display device and communicator are connected with processor.

5. cooling protection clothes as claimed in claim 1, it is characterised in that the water receiver is provided with mozzle, the water conservancy diversion Pipe is provided with the second control valve, and second control valve is electrically connected with processor.

6. cooling protection clothes as claimed in claim 1, it is characterised in that be provided with replaceable desiccant layer in the protective garment.