CN2138267Y

CN2138267Y - Dust removing humidifier in normal temperature

Info

Publication number: CN2138267Y
Application number: CN 92238277
Authority: CN
Inventors: 喻进
Original assignee: 喻显伟
Priority date: 1992-10-27
Filing date: 1992-10-27
Publication date: 1993-07-14
Anticipated expiration: 2002-10-27

Abstract

The utility model relates to a humidifying device in air-conditioning, which is designed according to the theory of heat and moisture transfer and the phenomenon of the natural evaporation of water drops in normal temperature. The dust removing humidifier in normal temperature is composed of a water pump, an air blower, a heat and moisture transfer chamber, a water sprayer, a collision vaporizing box, a filter, etc. After loaded into the heat and moisture transfer chamber, the air encounters water drops sprayed by the water sprayer, then goes upwardly and passes through the collision vaporizing box, and is filtered off by the water drops after passing through the filter. In addition, water drops can also capture dust in the air, and then humid air with high humidity and cleanness can be obtained immediately. The dust removing humidifier in normal temperature has the advantages of less power consumption and easy fabrication, which can use tap water directly.

Description

Dust removing humidifier in normal temperature

The utility model belongs to the apparatus of air conditioning, is used for regulating the humidity of air and the cleanliness factor of raising air.

Along with science and technology development, the strict control air ambient of communication machine room and mainframe computer machine room promptly requires certain air themperature, humidity and cleanliness factor; To guarantee the normal operation of computer system.The damping device of regulating humidity now adopts electric heating humidification and far infrared surface vaporization humidification more; The electric heating humidification device is that air-conditioning system is sent in demineralized water boiling vaporization, electric power 2.5KW, and in humidification amount 3kg/ hour, year power consumption 10300 degree, power consumption is very big; Nearly 10000 yuan of cost of equipment costlinesses.Vaporization damping device in far infrared surface is with the water surface high-temperature evaporation; Electric power 4.5KW, with humidification amount 3kg/ subtotal, year power consumption is 19440 degree, and power consumption is bigger, and in addition, in a single day their outer feed pipe leaks, electric fault takes place easily; Moreover they all produce high heat, in case the malfunctioning easy breaking out of fire of protective device; Particularly they can only can not filter dirt by humidification, can not improve the cleanliness factor of air.

In order to address the above problem, it is few that the utility model has designed a kind of electricity consumption, and filter the device of dirt and humidification at normal temperatures.

The filter dirt humidifier that the utility model is made up of main parts such as water pump, pressure fan, water jet, collision vaporization box, diffusional filter, the wet switch rooms of heat; Water pump is fixed on the water pump seat in the water tank outside, and pumping line is connected with water jet; Being the collision vaporization box on water jet, up is the collision guide plate again, and the side is a diffusional filter, and the humid air exit is the exhaust outlet filter; Sparge pipe, collision vaporization box and diffusional filter all are supported in the wet switch room of heat.

The collision vaporization box is to do framework with metallic plate, and above it, following and side installs filter, its effect does not stop still that big water droplet passes through, and can adsorb little water droplet again and proceed to vaporize on screen pack.

Filter is to do housing with groove aluminium, dress double layer of metal silk screen in the frame, and dress 1-2 layer window screening between the woven wire, woven wire and window screening are formed the porous screen pack.The effect of screen pack is that the water droplet that contains incrustation scale and dust that air draught carries is stopped to get off, and prevents outside the wet switch room of water droplet effusion heat, to guarantee the cleanliness factor of humid air.

The utility model is according to the wet exchange theory design of heat; When air directly contacts at normal temperatures with water,, form the saturated air boundary layer that a temperature equals the water surface temperature because hydrone is done irregular movement; Exist temperature difference between nonsaturated air and boundary layer, therefore, stream molecule just spreads, and produces the humidity exchange, and the water in air steam content is increased, and can obtain the very high air of humidity; Simultaneously when air contacts with water, after airborne dust has absorbed moisture, its volume and weight all increases, and having become moisture dust, this dust is because than great, after water droplet absorption, fall with regard to natural subsidence, can as dried dust, not flow again,, the effect that purifies air arranged again so water droplet can be caught airborne micronic dust with air draught.The utility model has the advantages that: 1. be to obtain steam, do not adopt heating, so do not produce high heat with normal temperature volatilization rather than boiling vaporization.2. the water supply line of filter dirt humidifier all is sealed in the casing, has avoided causing the danger that calculator room equipment has an accident because of pipe leakage.3. economize on electricity is remarkable, and in 3kg/ hour humidification amount, electric power is 0.6KW only, and a year power consumption has only 2700 degree, is 1/4th of electric heating humidification device power consumption, is 1/7th of far infrared surface vapourizing unit.4, purify air.Therefore, compare, outside the Humidifying dehumidifying, filter the dirt function in addition, not only power saving but also be suitable for existing humidifier.

Below in conjunction with the form of accompanying drawing the utility model is further described with embodiment, wherein:

Fig. 1 is normal temperature filter dirt humidifier

Fig. 2 is the wet switch room of a heat cutaway view

Fig. 3 is the wet switch room of a heat vertical view

Fig. 4 is a filter

Fig. 5 is collision vaporization box front view

Fig. 6 is collision vaporization box vertical view

Referring to Fig. 1, water tank 1 is the basic part of filter dirt humidifier, in the water tank outside water pump 2 is housed, and the outlet pipe of pump is connected with water jet 5, and the nozzle of water spray is housed on the water jet 5, is inhaled the water that comes by water pump 2 and descend through the nozzles spray of water jet 5, and the pouring of formation water is distinguished.In tank top pressure fan 3 is housed, blower fan is sent into air in the wet switch room 4 of heat with the air draught form, air draught sprays the water droplet that falls in face of water jet 5 and sails against the current, carrying water droplet enters in the first filter dirt vaporization chamber 10 after colliding vaporization box 9, direct collision is rebounded and is turned back to collision guide plate 11.Water droplet is done irregular motion in the first filter dirt vaporization chamber 10, collide the contact area that more helps increasing water droplet particle and air between the water droplet, thus the usefulness of micronic dust in the evaporating capacity of increase water and the seizure air draught.When air draught and water in first vaporization chamber 10, finish filter dirt vaporization stroke for the first time after, this moment, air draught carried a part of little water droplet by diffusional filter 8, the little water droplet of an elimination part; Again because the section of diffusional filter 8 is bigger than the section of once filtering dirt vaporization chamber 10, during air draught process diffusional filter 8, the speed rapid drawdown is got off a part of little drops of water fall down simultaneously.The long and be air draught behind diffusional filter 8, most of little water droplet is blocked, and enters the wet switch room of heat secondary filter dirt vaporization chamber 7 then and finishes the stroke that continues the vaporization of filter dirt for the second time.Air and water droplet be for the first time and filter for the second time when contacting in the dirt vaporization stroke, according to the aforesaid heat exchange theory that wets, at normal temperatures, the air heat release, the water droplet heat absorption is so the water droplet surface produces stream molecule, stream molecule diffuses in the air, and the vapour content of air is increased; Simultaneously water droplet is caught airborne dust again, drop in the water tank then, so the dirt content of air draught reduce gradually, thereby obtain the very high and clean humid air of humidity, this humid air is discharged from exhaust outlet filter 6, makes the usefulness of humidification.In the vaporization chamber 10 in the wet switch room of heat, be welded with the support that channel-section steel is formed, water jet is fixed on the support, and 9 of vaporization boxs of collision are held on the channel-section steel.Collision vaporization box 9 is to make hexahedral framework with metallic plate, loads onto filter (by

part

12,13 in framework above and below and side, 14 form), the effect of filter does not stop still that big water droplet passes through, simultaneously adsorb little water droplet again on the porous screen pack, vaporize better.The filter (see figure 4) is to make framework with groove aluminium 14, adorn two layers of woven wire 12 in the groove aluminium, folder window screening 13 between the woven wire, woven wire 12 and window screening 13 are formed the porous screen pack, the effect of screen pack is to breathe freely, and can stop that again the water droplet that is not vaporized passes through.Normal temperature filter dirt humidifier uses cheap running water without demineralized water or distilled water, and little power consumption is simple in structure, makes maintenance easily, and castor is also installed in the machine bottom, and is flexible and convenient to use.

Claims

1, a kind of filter dirt humidifier is characterized in that it is made up of main parts such as water pump 2, pressure fan 3, the wet switch room 4 of heat, water jet 5, collision vaporization box 9, filter 6 and 8; Water pump is installed on the water pump seat in the water tank outside, and its outlet pipe is connected with water jet 5; Water jet 5 top is collision vaporization box 9, is collision guide plate 11 above again, and the side is a diffusional filter 8, at secondary filter dirt vaporization chamber 7 tops of the wet switch room 4 of heat exhaust outlet filter 6 is housed, and damp atmosphere is just from 6 discharges of exhaust outlet filter; Water jet 5, collision vaporization box 9 and filter 6 and 8 all are installed on channel-section steel or the angle steel, and channel-section steel or angle steel all are fixed on the inwall of the wet switch room 4 of heat.

2, filter dirt humidifier as claimed in claim 1 is characterized in that filter 6 and 8, makes framework by groove aluminium 14, and dress double layer of metal silk screen 12 clamps window screening between the woven wire in groove aluminium.

3, filter dirt humidifier as claimed in claim 1, it is characterized in that colliding vaporization box 9, it is shaped as the hollow case of rectangle, makes the framework 15 of casing with metallic plate or plastic plate, six faces of casing are loaded onto 1-4 by groove aluminium 14, the filter that woven wire 12 and window screening 13 are formed.

4, filter dirt humidifier as claimed in claim 1, it is characterized in that the wet switch room 4 of heat, make the rectangle tube by galvanized steel plain sheet or corrosion resistant plate or plastic plate, be divided in the tube and once filter between dirt vaporization chamber 10 and secondary filter dirt vaporization chamber 7, two chambeies every with diffusional filter 8.