CN2202900Y

CN2202900Y - Portable evaporated cooling type cool wind machine

Info

Publication number: CN2202900Y
Application number: CN 93209935
Authority: CN
Inventors: 章康乐; 许大中
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-15
Filing date: 1993-04-15
Publication date: 1995-07-05
Anticipated expiration: 2003-04-15

Abstract

The utility model relates to a portable evaporated cooling type cool wind machine, which discloses a cold air blower which takes water as a medium. A water spray system in a case continuously spray water on a humidifying plate made of metal gauze clamp synthetic fiber in the air inlet opening of the box body. External hot air sucked by a blower is used for passing through the humidifying plate filled with water membranes at high speed to make the water sufficiently atomize, and then the water enters a cooling chamber for quick steam generation and heat absorption. The air current is quickly sprayed from an air outlet to absorb external air heat after water drops are filtered off by a water filter screen arranged at an air inlet of the blower. The utility model having the advantages of apparently cooling, electricity saving, water saving, low cost and portability can be widely used on automobiles and shipboards, and for families, fields and other places.

Description

Portable evaporated cooling type cool wind machine

The utility model relates to a kind of air-cooler, particularly relates to a kind of air-cooler of spray vaporization cooling.

As refrigeration filling, absorb heat in the outside air with water when utilizing spray vaporization, make the air-cooler ratio of air cooling-down low as cold wind (air-conditioning) the machine cost of refrigeration filling with freon, the power consumptive province, equipment is simple, and is rising.But the device of more existing so far water cooling of evaporation, the water jet electric fan that for example once occurred on the market, not enough because of water atomization, evaporating capacity is little, and cooling-down effect is bad, seldom uses.Another kind of water curtain type air-cooler, folder one deck monofilament, bamboo silk and so on natural plants crude fibre in the useful double layer of metal silk screen in its casing, above trickle, form a cascade, utilize air blast laterally to blow over cascade, make water atomization, to improve the vaporization cooling effect of water by air.But owing to monofilament, bamboo silk and so on thicker and straight natural plant fiber material, the performance of trickle formation moisture film is not good, and windage is very big, air is lower by the wind speed of cascade, the atomizing situation of water is still not ideal enough, the air-cooler air outlet blow out still mostly be than large water drop, vaporization is difficult for, cooling-down effect is not good yet.And air became very moist near water droplet easily made air-cooler outlet, ground and near the object surface dewfall drop down water, influence environment.Its water consumption is also big, and inconvenience is carried.

It is refrigeration filling with water that the purpose of this utility model provides a kind of, the power consumptive province, and water consumption is few, and cost is low, and water atomization is abundant, and cooling-down effect is obvious, portable air-cooler.

Technical solution of the present utility model is: have by water inlet pipe in the air-cooler casing, tank, water pump, the water spray system that spray pipe is formed, constantly little to the windage of making by woven wire clamping synthetic fibers that is installed in casing side air inlet mouth place, be easy to form the luffa shape humidifying plate trickle of moisture film, the impeller of the air blast of device in case is rotated by motor-driven, the air-ducting ring that is surrounded by water strainer has been installed at the air inlet of air blast, it is corresponding in the space with humidifying plate, its space has promptly constituted the refrigeration chamber of air-cooler, and the impeller of air blast is corresponding with the air outlet of casing.

During work, spray pipe sucks extraneous hot blast constantly to the humidifying plate trickle by the high speed ensilage dump blower, with up to the speed about 20 meter per seconds by being full of the humidifying plate of moisture film, water is fully atomized, enter the refrigeration chamber then, in the refrigeration chamber, utilize the torrent effect of high velocity air, adiabatic saturation history carries out rapidly, and water smoke is vaporized fast, absorbs a large amount of heats, reduce air themperature, reach adiabatic saturation temperature.Then the air-flow band of this high-speed low temperature unnecessary water smoke and is sprayed rapidly from air outlet after the thick globule of network of rivers elimination after filtration.The thin water smoke of low temperature runs into the vaporization rapidly again of outermost heat air, absorbs more heat in the outside air, further reduces the temperature of surrounding air, produces the good cooling effect.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is a monnolithic case schematic perspective view of the present utility model;

Fig. 2 takes off schematic top plan view behind the casing top cover for the utility model.

With reference to Fig. 1, Fig. 2, have louvre type air inlet 2 in the side of casing 1, in the luffa shape humidifying plate of being made by woven wire clamping synthetic fibers 3 is arranged, there is spray pipe 15 its top, this spray pipe communicates with the hopper 4 that places 5 bottoms, refrigeration chamber through micro pump 14, has a floating ball water valve 19 to link to each other with water inlet pipe 18 outside the casing in tank.For ease of carrying, be provided with water injection hole 20 at the casing top cover, add water for timing, and outside casing, set up the display 6 that monitors the tank water level.Air blast 9 utilizes support 11 to be fixed in the case, and the air-ducting ring 8 that is surrounded by one deck water strainer 7 has been installed on its air inlet, and it is corresponding with the humidifying plate space, forms refrigeration chamber 5, and here, water strainer is made with foamed plastics.Blower wheel is driven by motor 10, corresponding to the air outlet 12 in casing the place ahead.Motor and blower wheel direct mechanical are connected to, and motor is electrically connected with speed-regulating switch 16, so that speed governing.Guiding air door 13 preferably is installed at casing air outlet place, can be regulated or change the blowing scope.17 is power line among the figure.

The utility model is according to different application scenarios, and its power supply can be an accumulator direct current supply, also can be AC power, and corresponding motor can be brshless DC motor or alternating current generator.

The air-cooler that the utility model provides, owing to adopted the luffa shape humidifying plate that is easy to form moisture film, and be provided with the refrigeration chamber, so water atomization is abundant, evaporating capacity is big, cooling-down effect is quite obvious, generally can use low about 10 ℃ of one's intention as revealed in what one says temperature drop at hot summer weather weather, and in the extremely hot place of arid, its cooling effect is good especially, can make more than 40 ℃ about high temperature drying air cooling-down to 25 ℃,, only allow trickle water smoke spray with air-flow because the water strainer elimination globule is arranged, both prevented that the air outlet air was too moist, can dewfall, reduced water consumption again, usually about 1 liter of water consumption per hour, just because of water consumption is little, so can break away from water inlet pipe, and, make to carry to become a reality as long as regularly add water from water injection hole.The utility model can be widely used in automobile, on the ship, and workshop, building site, occasions such as family and field.

Claims

1, a kind of portable vaporization cooling air-cooler, tank [4] is arranged in casing [1], water pump [14], spray pipe [15], water inlet pipe [18], floating ball water valve [19], air blast [9], motor [10], support [11], power line [17], it is characterized in that the air inlet of offering in the casing side [2] is equipped with the luffa shape humidifying plate of being made by woven wire clamping synthetic fibers [3], there is spray pipe [15] its top, and this spray pipe communicates with tank [4] through water pump [14], air blast [9] utilizes support [11] fixing, the air-ducting ring [8] that is surrounded by water strainer [7] has been installed on its air inlet, and it is corresponding with the humidifying plate space, forms refrigeration chamber [5], blower wheel is driven by motor [10], corresponding to the air outlet [12] of casing.

2,, it is characterized in that being equipped with guiding air door (13) at the air outlet place of casing by the described air-cooler of claim 1.

3, by the described air-cooler of claim 1, it is characterized in that water injection hole (20) is arranged on the casing top cover.

4,, it is characterized in that there is the display (6) that monitors the tank water level casing side by the described air-cooler of claim 1.

5, by the described air-cooler of claim 1, it is characterized in that said motor is electrically connected with speed-regulating switch (16).

6, by the described air-cooler of claim 1, it is characterized in that power supply is accumulator direct current supply or AC power, corresponding motor is brshless DC motor or alternating current generator.