CN2255011Y - Cabinet for controlling quality of air - Google Patents

Abstract

The utility model relates to a cabinet for controlling quality of air, which is composed of a cabinet body, a blower, a compressor, a surface cooler, wherein, the surface cooler is connected with the compressor through a pipeline. The top of the cabinet body is provided with an air inlet, and an ultraviolet lamp is arranged at the air inlet. The upper part of the cabinet body is provided with an inner tank without a bottom, and the lower part of the cabinet body is provided with a water tank in which a spray pump and the surface cooler are arranged. The lower part of the inner box is provided with a spray chamber, the middle is provided with a water baffle plate, the upper part is provided with the blower, and the top is provided with an air outlet communicating with the front surface of the cabinet body. Gaps forming an air return passage are arranged between the inner wall of the cabinet body and the outer wall of the inner tank. The size of the cross section of the air return passage is smaller than that of the air outlet. The utility model can purify air, generate high-grade negative ions, and keep the humidity of indoor air invariable.

Description

The air quality switch board

The utility model relates to a kind of air cleaning unit, belongs to F24F 1/00 class conditioner field.

Equipment such as air purifier, humidifier, trickle chamber can be used for improving air quality.Wherein: air purifier has the function of dedusting, sterilization, generation anion, its prior art all adopts filter screen filter dirt, active carbon adsorption, electrion to produce the method for anion, its defective is that effect instability, deposit dirt inconvenience are removed, electric negative ion life is short; Humidifier can increase air humidity, and existing humidifier adopts steam to heat, and the steam of generation contains many heats, when it discharges in air, indoor air temperature is raise, and make the people not accommodate vexed dry sense; There is water fall effect the trickle chamber, and it has good cleaning function and disinfecting, deodorizing effect to air, and can make ozone change molecular oxygen and elemental oxygen into, and it uses more in the large-scale centralized air-conditioning system, but its noise is big, volume is big.

As everyone knows, if in the air channel, load onto ultraviolet lamp, just can kill airborne germ, because the restriction of its bactericidal effect exposure intensity and irradiation time, so the sterilisating section in the air channel must design very longly, the quantity of ultraviolet lamp also must be enough, can prove effective.But in fact often need not because of what realize that difficulty gives up.

In view of above-mentioned, the utility model will provide a kind of air quality switch board, and it is capable of purifying air, produces high-grade anion, and can keep indoor air humidity constant.

For reaching described purpose, the utility model is by the following technical solutions: a kind of air quality switch board, it comprises cabinet, blower fan, compressor, surface cooler, described surface cooler links to each other with described compressor by pipeline, it is characterized in that: the air port is driven at the top of described cabinet into, and ultraviolet lamp is installed at this air inlet place; Case at the no end is equipped with on top in the described cabinet, the bottom dress water tank in the cabinet; Spray water pump and described surface cooler are housed in the described water tank; Spray chamber is established in the bottom of case in described, and water fender is installed at the middle part of interior case, and described blower fan is adorned on the top of interior case, and the top of interior case is provided with the air outlet that is connected with the front of cabinet; Be provided with the gap that constitutes air-return duct between the outer wall of the inwall of described cabinet and described interior case.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a structural representation of the present utility model.

The utility model comprises the cabinet 1 shown in the figure, blower fan 6, compressor 14, surface cooler 10, and surface cooler 10 links to each other with compressor 14 by pipeline, and compressor 14 can be connected with cabinet 1 one, but also partial installation.Air port 2 is driven at the top of cabinet 1 into, and ultraviolet lamp 3 is installed at air inlet 2 places.Case 5 at the no end is equipped with on top in the cabinet 1, the bottom dress water tank 9 in the cabinet 1.Spray water pump 11 and surface cooler 10 are housed in the water tank 9, and 12 is water inlet among the figure, the 13rd, and overflow pipe.Spray chamber 8 is established in the bottom of interior case 5, and corrugation shape water fender 7 is installed at the middle part of interior case 5, the top of case 5 in blower fan 6 is contained in, and the top of interior case 5 is provided with the air outlet 4 that is connected with the front of cabinet 1.Be provided with the gap that constitutes air-return duct 15 between the outer wall of the inwall of cabinet 1 and interior case 5.

Wherein: ultraviolet lamp 3 is used for sterilizing; Spray chamber 8 is used for dedusting and produces anion; Air-return duct 15 also can be used for eliminating the noise that spray chamber 8 produces except constituting the air channel; Compressor 14 and surface cooler 10 are used for controlling the water temperature of water tank 9; Water in the spray chamber 8 is provided by the spray water pump 11 in the water tank 9, and the water of ejection is collected by water tank 9 in the spray chamber 8.

During work, room air enters air inlet 2 by the top of cabinet 1, after ultraviolet lamp 3 sterilizations and sterilization, narrow air-return duct 15 around the case 5 in entering downwards along arrow again, enter spray chamber 8 from interior case 5 uncovered bottoms, after dedusting washing, carry anion, remove through water fender 7 again that airborne big water droplet is laggard goes into blower fan 6, discharge from air outlet 4 at last.Being discharged to indoor like this is through sterilization, sterilization, dedusting, and carries the fresh air that contains humidity of anion.

The utlity model has following advantage:

1. owing to adopt ultraviolet lamp that intake air is shone, thus have disinfection effect, and available its produce micro-ozone go in and carbon monoxide, also can utilize its deodorization;

2. because ultraviolet lamp is designed at the top of cabinet and as return air inlet, the ultraviolet light beam that it is made progress together in the outer formation of cabinet, bactericidal action is taken place at the top of cabinet, thus can overcome effectively irradiation time inadequately or ultraviolet lamp take the excessive defective in cabinet space;

3. owing to adopt spray chamber, water in air and the spray chamber can produce anion when rubbing, this anion is long in the space holdup time, and there are not the harmful components in the electric anion, so the anion that it produces is compared with the electric anion that produces with high-tension electricity, grade is much higher, can make room air be better than the air in park;

4. owing to adopt spray chamber,, make indoor pure and fresh and contain certain humidity so can utilize the water washing air, remove dust in air;

5. owing to adopt the air-return duct structure that spray chamber is surrounded,, reduced the noise of spray chamber effectively so can play the effect of water proof, sound insulation, vibration isolation;

6. owing to adopt water temperature in compressor and the surface cooler control water tank, thus can be according to the constant humidity principle, according to indoor dry-bulb temperature, selected relative humidity be 60% o'clock dew-point temperature as water temperature, make room air reach constant humidity;

7. owing to adopt water tank, can make airborne dust behind spray, fall into water tank, and the sewage in the water tank is very easily changed, so overcome the defective that deposit dirt inconvenience is removed in the existing air purifier.

In order to reach automatic control, in another embodiment of the present utility model, on the cabinet 1 temperature control circuit is housed, this temperature control circuit is made up of temperature sampling circuit and single-chip microcomputer.Temperature sampling circuit is gathered the temperature value of indoor dry bulb, and its output connects the signal input part of single-chip microcomputer, and blower fan, ultraviolet lamp, spray water pump and compressor are then controlled in the output of single-chip microcomputer respectively.So just can control the utility model automatically and realize constant humidity work according to the temperature of indoor dry bulb.This temperature control circuit belongs to prior art, and this repeats no more.

Claims (2)

1. air quality switch board, it comprises cabinet, blower fan, compressor, surface cooler, described surface cooler links to each other with described compressor by pipeline, it is characterized in that:

The air port is driven at the top of described cabinet into, and ultraviolet lamp is installed at this air inlet place;

Case at the no end is equipped with on top in the described cabinet, the bottom dress water tank in the cabinet;

Spray water pump and described surface cooler are housed in the described water tank;

Spray chamber is established in the bottom of case in described, and water fender is installed at the middle part of interior case, and described blower fan is adorned on the top of interior case, and the top of interior case is provided with the air outlet that is connected with the front of cabinet;

Be provided with the gap that constitutes air-return duct between the outer wall of the inwall of described cabinet and described interior case.

2. air quality switch board as claimed in claim 1, it is characterized in that: on the described cabinet temperature control circuit is housed, this temperature control circuit is made up of temperature sampling circuit and single-chip microcomputer, the output of temperature sampling circuit connects the signal input part of single-chip microcomputer, and blower fan, ultraviolet lamp, spray water pump and compressor are controlled in the output of single-chip microcomputer respectively.