CN204404382U - Fresh air system centralized purification box - Google Patents

Abstract

The centralized purification box of the fresh air system comprises an air inlet and an air outlet of the purification box, the purification box is arranged on a bottom plate, the air inlet and the air outlet are arranged on two sides of the purification box, the oxygen distribution device consists of an oxygen tube and an oxygen terminal, and the oxygen terminal is connected with an external oxygen source through the oxygen tube; the discharge electrode plate and the dust collecting electrode plate are connected with the negative high-voltage power supply control board, at least two groups of discharge electrode plates and dust collecting electrode plates are installed in the purification box, each group of discharge electrode plate and dust collecting electrode plate is installed on the support, and the support is installed in the purification box in a drawing and inserting mode. The utility model discloses a new trend system concentrates purifying box, the air purifies the new trend many times through polylith discharge electrode board and dust collection polar plate, has improved new trend system and concentrates purifying box purification efficiency, and new trend system concentrates purifying box and adopts anion generator to purify the disinfection, need not to change the accessory, has reduced user's use originally; the discharge electrode plate, the dust collecting electrode plate, the mounting bracket of the discharge electrode plate and the dust collecting electrode plate and the purification box are in a drawing and inserting design, so that a user can clean the discharge electrode plate and the dust collecting electrode plate conveniently.

Description

Fresh air system centralized purification box

technical field

The utility model relates to the field of air purification equipment.

Background technique

The fresh air system is designed to create a pressure difference in the indoor air through the system-designed inlet and return air, so as to realize the forced ventilation of the room without dead ends. In modern buildings, the airtightness of doors and windows is getting higher and higher, indoor harmful gases (mainly including formaldehyde and benzene in decoration materials, second-hand smoke, bacteria, infectious disease viruses, carbon dioxide, etc.) cannot be discharged in time, resulting in serious indoor air quality Decrease, endanger human health, can cause lung cancer, leukemia and so on in severe cases. Indoor air quality directly affects our quality of life, and ventilation is the most direct and effective way to improve indoor air quality, and it has also become a necessary means to improve the living environment and improve the quality of life. With the deteriorating air quality in the city and increasing smog weather, the fresh air system installs a fresh air system purification box to purify the air and provide clean air indoors. However, the general fresh air system purification box filters the fresh air through the filter screen, but the filter screen needs to be replaced frequently, which increases the user's use cost, and the dust removal efficiency is low, and the sterilization and disinfection effects are poor.

Utility model content

In order to solve the problems of low dust removal efficiency, poor sterilization and disinfection effect of the traditional fresh air system treatment box, the utility model provides a centralized fresh air system purification box.

The technical scheme adopted by the utility model to achieve the above purpose is: the centralized purification box of the fresh air system, including the air inlet 1, the air outlet 11 of the purification box 2, the purification box 2 is installed on the bottom plate 6, and the air inlets are arranged on both sides of the purification box 2 1 and the air outlet 11, the air inlet 1 is connected to the ventilation duct, an anion generator and an oxygen distribution device are installed in the purification box 2, the oxygen distribution device is composed of an oxygen delivery pipe 8 and an oxygen delivery terminal 9, and the oxygen delivery terminal 9 is connected to an external oxygen source through the oxygen delivery tube 8; The negative ion generator is composed of negative high voltage power supply control board 10, discharge electrode plate 5 and dust collection pole plate 3, discharge electrode plate 5 and dust collection pole plate 3 are connected to negative high voltage power supply control board 10, and at least two groups of discharge plates are installed in the purification box 2 Electrode plate 5 and dust collecting pole plate 3.

Each group of discharge electrode plates 5 and dust collection electrode plates 3 is installed on the support 4, and the support 4 is installed in the purification box 2 in a plug-in manner, and the edge of the support 4 is provided with connection terminals 12.

The dust-collecting pole plate 3 is provided with serrated protrusions.

In the centralized purification box of the fresh air system of the utility model, the air is purified multiple times through multiple discharge plates and dust collecting plates, which improves the purification efficiency of the centralized purification box of the fresh air system, and the centralized purification box of the fresh air system adopts negative ion generators Purification and disinfection, no need to replace accessories, which reduces the user's cost of use; the discharge electrode plate, dust collection electrode plate and its installation bracket and the purification box are designed for insertion and insertion, which is convenient for users to clean the discharge electrode plate and dust collection electrode plate.

Description of drawings

Fig. 1 is a front sectional structure diagram of the centralized purification box of the fresh air system of the present utility model.

Fig. 2 is a structural diagram of the discharge electrode plate of the centralized purification box of the fresh air system of the utility model.

Fig. 3 is a structural diagram of the dust collection pole plate of the centralized purification box of the fresh air system of the utility model.

Fig. 4 is an installation structure diagram of the discharge electrode plate and the dust collection electrode plate of the centralized purification box of the fresh air system of the utility model.

Fig. 5 is a schematic diagram of the air circulation in the centralized purification box of the fresh air system of the utility model.

In the figure: 1. Air inlet, 2. Purification box, 3. Dust collection plate, 4. Bracket, 5. Discharge plate, 6. Bottom plate, 7. Power cord, 8. Oxygen delivery tube, 9. Oxygen delivery terminal, 10 , Negative high voltage power supply control board, 11, air outlet, 12, connection terminal.

detailed description

The structure of the centralized purification box of the fresh air system of the present utility model is shown in Figure 1, including the air inlet 1, the air outlet 11 of the purification box 2, the purification box 2 is installed on the bottom plate 6, and the air inlet 1 and the air outlet are arranged on both sides of the purification box 2 11. The air inlet 1 is connected to the ventilation duct. An anion generator and an oxygen distribution device are installed in the purification box 2. The oxygen distribution device is composed of an oxygen delivery pipe 8 and an oxygen delivery terminal 9. The oxygen delivery terminal 9 is connected to an external oxygen source through the oxygen delivery tube 8; the anion generator consists of The negative high-voltage power supply control board 10, the discharge electrode plate 5 and the dust collection electrode plate 3 are composed. The structure of the discharge electrode plate 5 and the dust collection electrode plate 3 is shown in Figure 2 and Figure 3, and the dust collection electrode plate 3 is provided with tooth-like protrusions , the discharge electrode plate 5 and the dust collection electrode plate 3 are connected to the negative high-voltage power supply control board 10, and at least two sets of discharge electrode plates 5 and dust collection electrode plates 3 are installed in the purification box 2, and each group of discharge electrode plates 5 and dust collection electrode plates 3 Installed on the bracket 4, the bracket 4 is installed in the purification box 2 in a plug-in manner, and the edge of the bracket 4 is provided with a terminal 12, as shown in FIG. 4 .

The centralized purification box of the fresh air system of the utility model is a device which utilizes high-voltage ionized air to generate high-concentration negative ions. The main principle of the negative ion sterilization and air purification function is that after the combination of negative ions and bacteria, the structure of the bacteria will change or the energy will be transferred, resulting in the death of the bacteria, and finally sinking to the ground, so that the bacteria in the air will decrease rapidly. The dust combined with precipitation achieves the purpose of dust removal. The wind generated by the fresh fan sends a large area of clean air to the room through the ventilation duct, air inlet, purification box and air outlet. The negative ion generator in the centralized purification box of the system performs filtration, disinfection and sterilization; the oxygen delivery port is installed at the air outlet, so that negative ions and oxygen can fully contact to form a large number of negative oxygen ions, increase the activity of negative ions and the absorption of oxygen, and improve the indoor air quality. be greatly improved. In addition, the fresh air is purified multiple times through multiple discharge plates and dust-collecting plates, which improves the purification efficiency of the centralized purification box of the fresh air system, and the centralized purification box of the fresh air system uses a negative ion generator for purification and disinfection, without the need to replace accessories, reducing The user's use book is improved; the discharge electrode plate, dust collection electrode plate and its installation bracket are designed to be plugged in and out of the purification box, which is convenient for users to clean the discharge electrode plate and dust collection electrode plate.

Claims (3)

1. VMC concentrates purifying box, it is characterized in that: comprise air inlet (1), purifying box (2) air outlet (11), purifying box (2) is installed on base plate (6), purifying box (2) both sides are provided with air inlet (1) and air outlet (11), air inlet (1) connects ventilation shaft, install anion generator and cloth oxygen device in purifying box (2), cloth oxygen device is made up of oxygen cathete (8) and oxygen therapy terminal (9), and oxygen therapy terminal (9) connects external oxygen source by oxygen cathete (8); Anion generator is made up of negative high voltage power source control panel (10), discharge plate (5) and collecting polar plate (3), discharge plate (5) is connected negative high voltage power source control panel (10) with collecting polar plate (3), installs at least two group discharge plates (5) and collecting polar plate (3) in purifying box (2).

2. VMC according to claim 1 concentrates purifying box, it is characterized in that: often organize discharge plate (5) and collecting polar plate (3) is installed on support (4), support (4) draw and insert-type is installed in purifying box (2), and support (4) edge is provided with binding post (12).

3. VMC according to claim 1 concentrates purifying box, it is characterized in that: described collecting polar plate (3) is provided with dentation.