CN2131055Y

CN2131055Y - Air purifier

Info

Publication number: CN2131055Y
Application number: CN 92206514
Authority: CN
Inventors: 王伟国
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-06
Filing date: 1992-04-06
Publication date: 1993-04-28
Anticipated expiration: 2002-04-06

Abstract

The utility model relates to an air purifier, which is particularly suitable for indoor air purifying device. In order to provide clean indoor air and discharge gas which is harmful to people's health to ensure people's good health, the utility model provides an air purifying device. The air purifying device comprises a tank body which is composed of an air charging cavity and an air discharging cavity separated by a partition board respectively with an air inlet and an air outlet, blowers respectively arranged in the air charging cavity and the air discharging cavity, a filter screen arranged at the air inlet of the air charging cavity and a filter velour at the air outlet of the air charging cavity.

Description

Air purifier

The utility model relates to a kind of air cleaning unit, is specially adapted to the purification of room air.

Be located in wind sand than the house in big or the higher environment of dust, often make the air in the room very dirty.Adopt ventilation fan or smoke exhaust that indoor foul atmosphere is discharged, but the air in the inlet chamber is unhygienic in the same old way.

The purpose of this utility model is to overcome the deficiency of above-mentioned technology and a kind of air cleaning unit is provided, and makes the air cleaner in the room, health, and the guarantee people's is healthy;

Another purpose of the present utility model is that a kind of metabolism that can promote human body is provided on the above-mentioned purpose basis again, simultaneously to nervous system and all medicative negative oxygen ion generator of respiratory system;

The 3rd purpose of the present utility model is to make air cleaning unit can increase the temperature that enters room air on the basis of above-mentioned purpose, to reduce the temperature difference of indoor and outdoor;

The 4th purpose of the present utility model is: when indoor harmful gas was increased to the healthy concentration of injury human body, the starting air purifier was to discharge pernicious gas outdoor automatically.

The utility model air cleaning unit is that inlet chamber and discharge chamber respectively have air inlet and exhaust outlet by the casing that is divided into inlet chamber and discharge chamber by dividing plate; Be equipped with respectively in inlet chamber and discharge chamber that blower fan (can be axial flow blower, also can be centrifugal blower, also can be fan) is contained in the filter screen of inlet chamber air inlet and the filter suede of exhaust outlet is formed.Blower fan in the discharge chamber is discharged indoor foul atmosphere outdoor by its air inlet and exhaust outlet; Blower fan in the inlet chamber passes through its air inlet, filter screen, and blower fan, filter suede and exhaust outlet are delivered to outdoor air indoor through filtration, and filter screen can filter the above dust fall of 10 μ μ, filters suede and can the floating dust below the 5 μ μ be blocked by the burr of its flannelette.

An electrode plate with high voltage and negative oxygen ion generator circuit formation negative oxygen ion generator can also be set at the place, gas outlet of inlet chamber, and negative oxygen ion can promote people's metabolism, can also treat the disease of nervous system and respiratory system;

Also a minitype water tank that contains disinfectant or deodorant or aromatic can be set in the blower fan exit of inlet chamber, by capillary minitype water tank is linked to each other with filter suede, like this, the molecule of water and disinfectant, deodorant or aromatic flies away indoor with air-flow, kill not by the bacterium of elimination or remove indoor stink or increase indoor delicate fragrance, and increase indoor humidity;

On near the wall the air inlet of the exhaust outlet of the inlet chamber of casing or discharge chamber, a harmful gas automatic monitoring device of being made up of gas sensor and circuit is housed, when indoor harmful gas concentration surpasses 0.15%, blower fan can start at once and it is discharged, after concentration reduced, blower fan can shut down automatically;

Can also a resistance wire by bearing bracket be housed in the blower fan exit of inlet chamber, when outdoor temperature is lower than indoor temperature, connect the power supply of resistance wire, can heat the air in the inlet chamber.

The utility model compared with prior art has following advantage:

1, because the filtration of filter screen and filter suede is all blocked outdoor dust fall and floating dust, therefore, make room air very pure and fresh;

2, owing to the place, gas outlet at inlet chamber is provided with negative oxygen ion generator, can be to a certain amount of negative oxygen ion of indoor supply, the plurality of enzymes in the negative oxygen ion energy human activin can reduce blood sugar, and cholesterol increases blood calcium, and the acceleration bone growth prevents scurvy; Simultaneously neurosis, insomnia, antimigraine, hypertension there is certain curative effect; In addition, can also treat diseases such as bronchial astehma, influenza, rhinitis chronic, sphagitis.

3, because this air cleaning unit is equipped with the minitype water tank that contains disinfectant, deodorant or aromatic, therefore further the air in the clean room, the humidity of faint scent and increase room air is provided;

4, winter of cold the resistance wire energize in this air cleaning unit, can heat the air in the inlet chamber, to keep or to improve indoor air themperature;

5, when the pernicious gas that is produced at Indoor Combustion coal or coal gas surpasses certain content, the gas sensor that is contained on this air cleaning unit will start this device so that harmful gas is discharged automatically with the harmful gas automatic monitoring device that its circuit constitutes.

Description of drawings is as follows:

Fig. 1 is a kind of preferred embodiment structural representation of this air cleaning unit;

Fig. 2 is the electric circuit diagram of this air cleaning unit;

Fig. 3 is the negative oxygen ion generator electric circuit diagram;

Fig. 4 is a harmful gas automatic monitoring device electric circuit diagram.

Now the utility model is described in further detail in conjunction with the embodiments:

Among the figure 1 is casing, by dividing plate 15 it be divided into upper and lower two parts, top is discharge chamber 17, the bottom is an inlet chamber 16, at the discharge chamber middle part axial flow blower 3 is housed, it sucks indoor foul atmosphere by the air inlet 12 that is located at the discharge chamber side, be discharged to outdoor from the exhaust outlet 14 that is located at discharge chamber top; At inlet chamber 16 middle parts axial flow blower 2 is housed,, is located at the filter screen 41 on the air inlet by the air inlet 11 of inlet chamber bottom, axial flow blower itself, filter suede 42 and exhaust outlet 13 are indoor through delivering to after purifying outdoor air; Resistance wire 72 by carriage 71 supportings is arranged in the exit of axial flow blower 2, when outdoor environment temperature is lower than indoor temperature, resistance wire 72 is connected power supplys heat and enter indoor air; Adorn a high-pressure polar plate 6 at exhaust outlet 13 places, by the circuit formation negative oxygen ion generator of Fig. 3; On near the wall of the casing air inlet 12 and the exhaust outlet 13, be equipped with one and constitute the pernicious gas automator by gas sensor 8 and automatic supervisory circuit shown in Figure 4, when indoor harmful gas concentration surpasses 0.15%, automatic starting air purifier, after concentration reduces, air cleaning unit is shut down; 5 for minitype water tank, be located near the exhaust outlet of inlet chamber, connect minitype water tank and filter suede by capillary, deodorant or disinfectant or aromatic are arranged in the water of minitype water tank.Among Fig. 29 is timer, and it opens or close this air cleaning unit according to user's setting-up time, 10 be electric controller it, comprise transformer, rectifier, negative oxygen ion generator circuit, harmful gas automatic monitoring circuit etc.

Claims

1, a kind of air cleaning unit is specially adapted to indoor air purifying, it is characterized in that: it is by having the casing 1 that air inlet 11,12 and row's mouthfuls 13,14 and the inlet chamber 16 that separated by dividing plate 15 and discharge chamber 17 constitute respectively; Be contained in the blower fan 2 and 3 in inlet chamber and the discharge chamber; Being contained in the filter screen 41 at air inlet 11 places and the filter suede 42 at exhaust outlet 13 places forms.

2, air cleaning unit according to claim 1 is characterized in that: 13 places are provided with the negative oxygen ion generator that is made of high-pressure polar plate 6 and negative oxygen ion generator circuit at described exhaust outlet.

3, air cleaning unit according to claim 2 is characterized in that: the minitype water tank 5 of containing disinfectant, deodorant or aromatic and water is housed in the exit of blower fan 2.

4, air cleaning unit according to claim 1 is characterized in that: the heater block that has a resistance wire 72 that is supported by carriage 71 to constitute in the exit of blower fan 2.

5, air cleaning unit according to claim 2 is characterized in that: the heater block that has a resistance wire 72 that is supported by carriage 71 to constitute in the exit of blower fan 2.

6, air cleaning unit according to claim 3 is characterized in that: the heater block that resistance wire 72 formations of oily frame 71 supportings are arranged in the exit of blower fan 2.

7, according to claim 1,2,3,4,5 or 6 described air cleaning units, it is characterized in that: a harmful gas automatic monitoring device that is made of gas sensor 8 and harmful gas automatic monitoring circuit is arranged near the wall of the casing 1 described air inlet 12 or the exhaust outlet 13.