CN210014520U

CN210014520U - Sterilization and filtration type air curtain

Info

Publication number: CN210014520U
Application number: CN201822068012.4U
Authority: CN
Inventors: 谢东
Original assignee: Fred (zhengzhou) Industrial Ltd By Share Ltd
Current assignee: Fred (zhengzhou) Industrial Ltd By Share Ltd
Priority date: 2017-12-31
Filing date: 2018-12-11
Publication date: 2020-02-04
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses an air curtain clarifier all-in-one, it includes: the casing, casing one side are equipped with the air intake, and air intake department is connected with the air inlet grid, and the opposite side of casing is equipped with the air outlet, and air outlet department is connected with the air outlet grid, establish centrifugal fan, air filter and heat exchanger in the casing, air filter is located the air inlet grid inboard, and centrifugal fan's air-out direction is towards the heat exchanger. The centrifugal fan, the air filtering device and the heat exchanger form a clean air curtain, so that outdoor air and pollutants are effectively reduced from entering the interior of a building, and the heated or cooled air curtain can reduce the heat load or the cold load of the building.

Description

Sterilization and filtration type air curtain

Technical Field

The utility model relates to an air curtain especially relates to a filtration type air curtain disinfects.

Background

Along with the rapid development of national economy and the acceleration of industrialization process, the Chinese manufacturing level is greatly improved, and the quantity of large-scale factories, logistics warehouses, subway or airplane maintenance centers and commercial complexes is continuously increased. And the current energy shortage and the aggravation of environmental pollution bring adverse effects to the work or life of human beings, and are not beneficial to the health of human beings. The existing air curtain blocks the temperature exchange of indoor and outdoor air by forming an air curtain at the door side, but the existing air curtain does not have the air purification function, can not improve the indoor air sanitary condition and has poor working environment for personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filtration type air curtain disinfects to overcome the above-mentioned not enough that prior art exists, it can purify the air that gets into in the air curtain.

The utility model discloses a structure realizes as follows, and it includes: the casing, casing one side are equipped with the air intake, and air intake department is connected with the air inlet grid, and the opposite side of casing is equipped with the air outlet, and air outlet department is connected with the air outlet grid, establish centrifugal fan and air filter in the casing, air filter is located the air inlet grid inboard, and centrifugal fan's air-out direction is towards the air outlet.

The housing includes: one side of the inner frame is connected with the back plate, and the other side of the inner frame is movably connected with a movable door.

The movable door is two, wherein an air filtering device is arranged in one movable door, and a centrifugal fan is arranged in the other movable door.

The shell is internally provided with a partition plate, the shell is divided into an air inlet cavity and an air outlet cavity, and an air outlet of the centrifugal fan is arranged on the partition plate.

The air filter device includes: any one of a primary air filter, an electrostatic filter, a high-efficiency air filter or a photocatalyst filter screen;

or the following steps are adopted:

any two of a primary air filter, an electrostatic filter, a high-efficiency air filter or a photocatalyst filter screen are combined;

or the following steps are adopted:

any three of a primary air filter, an electrostatic filter, a high-efficiency air filter or a photocatalyst filter screen are combined;

or the following steps are adopted:

the air purifier comprises a primary air filter, an electrostatic filter, a high-efficiency air filter and a photocatalyst filter screen.

And a UA lamp is arranged on the inner side of the air filtering device.

And a limit switch is arranged at the movable door.

And an air deflector is arranged in the air outlet cavity and is positioned at one side of the heat exchanger.

The air deflector is connected with the driving motor.

The number of the centrifugal fans is more than 2; or the air supply width of the air outlet is larger than the height of the door; or the length of the air outlet is more than or equal to the width of the doorway; or the air outlet and the air outlet grille are both as wide as the shell; or an electric door lock is arranged at the movable door; or the back plate is an arc-shaped back plate; or the two ends of the inner frame are connected with end plates; or more than two layers of air filtering devices are inserted into the inner frame; or the shell is provided with a control panel of the electric control module; or the two sides of the air filtering device are respectively provided with a wind pressure sensor, and the two wind pressure sensors are respectively connected with the electric control module.

The utility model discloses a centrifugal fan, air filter and heat exchanger form clean air curtain, effectively reduce inside outdoor air and pollutant advance the building, and the air curtain after heating or cooling can reduce building heat load or cold load, reduces equipment quantity to through circulating ventilation, pm2.5 and play the sterile effect of disinfecting in the indoor air of purification room.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention, fig. 2 is a perspective view of an embodiment of the present invention with a movable door and an end plate removed, fig. 3 is a sectional view of fig. 1, fig. 4 is a sectional view of a state of forming an air curtain, fig. 5 is a sectional view of a state of purifying air supply, fig. 6 is a state view of forming an air curtain airflow of the present invention, and fig. 7 is a state view of purifying air supply airflow of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, the embodiment of the present invention includes: the casing, casing one side is equipped with the air intake, and air intake department is connected with air-inlet grille 1, and the opposite side of casing is equipped with the air outlet, and air outlet department is connected with air-out grille 2, and air outlet and air-out grille 2 are the same width with the casing. The housing includes: the inside casing 3, arc backplate 4 is connected to one side of inside casing 3, and two dodge gates 5 are articulated to the opposite side of inside casing 3, are equipped with air filter equipment 6 in the inside casing 3 in one of them dodge gate 5, and air filter equipment 6 is located the inboard of air-inlet grille 1, establishes six centrifugal fan 7 in the inside casing 3 in another dodge gate, and centrifugal fan 7's air-out direction is towards the air outlet, and the inside casing both ends are connected end plate 9. A partition plate 10 is connected in the inner frame 3, the inner frame is divided into an air inlet cavity and an air outlet cavity 11, and an air outlet of the centrifugal fan is formed in the partition plate 10. And an air deflector 12 is arranged in the air outlet cavity 11, the air deflector 12 is connected with a driving motor, and the driving motor is a stepping motor.

As shown in fig. 4 and 5, the air deflector 11 is driven by the stepping motor, when the air deflector 11 contacts with the partition board 10, the utility model discloses a state work of forming the air curtain, and when the air deflector 11 separates from the partition board 10, the utility model discloses get into the working state of purifying and supplying air.

The air filtering device 6 is inserted into the inner frame 3 for four layers, and dust removal and replacement operation can be carried out only by taking out the inserted air filtering device, so that the daily maintenance operation is greatly facilitated. Each layer of air filtering device comprises: first effect air cleaner, electrostatic filter, high-efficient air cleaner and photocatalyst filter screen, its setting order: firstly, a primary filter screen is arranged close to an air inlet and can filter larger particles of air flowing in through the air inlet; the electrostatic filter is arranged on the rear side of the primary filter screen, a high-voltage electric field is generated after the electrostatic filter is electrified, particles in air flowing through the discharging module are negatively charged, then the negatively charged particles are adsorbed onto the filter screen of the electrostatic filter, and the high-efficiency filter is arranged behind the electrostatic filter to further filter micro particles in the air; the photocatalyst filter is arranged at the rear side of the high-efficiency filter, and the photocatalyst can kill viruses and bacteria in the air. The UA lamp 13 is disposed behind the photocatalyst filter, and the catalytic ability of the photocatalyst filter is restored by irradiation of ultraviolet rays emitted from the UA lamp 13. The utility model discloses an air filter's filter can make up as required, has reached best filter effect.

The height of the air outlet is greater than or equal to the height of the door opening 8, and the continuity of the air outlet is ensured according to the height or the width of the door opening 8. Dodge gate department is equipped with electric door lock, and electric door lock includes: the connecting rod, connecting rod connection spring bolt 14, connecting rod and spring bolt 14 are located the inside casing, are equipped with the lockhole of taking the breach on the dodge gate, and connecting rod connection push rod motor 16, push rod motor 16 drive connecting rod up-and-down motion, as the drive arrangement who opens and close the dodge gate. When the movable door locks the door, the bolt 14 moves upwards along the strip-shaped lock hole under the driving of the connecting rod, so that the bolt 14 is inserted into the lock hole to lock the movable door; when the movable door is unlocked, the bolt 14 is driven by the connecting rod to move downwards to the notch along the strip-shaped lock hole, so that unlocking is completed, and then the movable door is pulled open. The inner frame 3 is provided with a limit switch 15, and when the movable door is opened, the limit switch 15 disengages the centrifugal fan or the electrostatic filter and is closed; when the movable door is closed, the limit switch 15 closes the centrifugal fan or the electrostatic filter, and then the centrifugal fan or the electrostatic filter can be opened. Be equipped with electronic control module's control panel 17 on the shell, can adjust centrifugal fan 7's rotational speed by electronic control module through control panel input instruction, thereby the adjustment the utility model discloses an air output. And simultaneously, the electric door lock is also controlled to open and close the movable door.

As shown in fig. 6 and 7, the housing of the present invention is installed on one side of the door opening 8 through falling, and the air flow passes through from the air inlet of the housing to the housing air outlet in sequence: the air inlet grille, the air filtering device, the centrifugal fan and the air outlet grille form an air curtain to effectively isolate indoor and outdoor air, reduce indoor air invasion and cold and heat exchange of air inside and outside a building, and reduce energy consumption of a heating ventilation air conditioner; under the circulating ventilation effect of the fan, indoor air is continuously purified, indoor sanitary conditions are improved, a good working environment is created, and the air purifier is beneficial to human health.

And the utility model discloses when adopting horizontal mode, need transversely arrange the gate top in the casing, and the length of air outlet will be greater than the width at gate.

While the foregoing description of the disclosed embodiments will enable one skilled in the art to make or use the invention, various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Therefore, all technical solutions the same as or similar to the present embodiment fall within the protection scope of the present invention.

Claims

1. A germicidal filtered air curtain comprising: the casing, casing one side is equipped with the air intake, and air intake department is connected with the air inlet grid, and the opposite side of casing is equipped with the air outlet, and air outlet department is connected with air outlet grid, its characterized in that: establish centrifugal fan and air filter in the casing, air filter is located the air-inlet grid inboard, and centrifugal fan's air-out direction is towards the air outlet, air filter includes: any one of a primary air filter, an electrostatic filter, a high-efficiency air filter or a photocatalyst filter screen;

or the following steps are adopted:

2. A germicidal filtered air curtain as claimed in claim 1 wherein: the housing includes: one side of the inner frame is connected with the back plate, and the other side of the inner frame is movably connected with a movable door.

3. A germicidal filtered air curtain as claimed in claim 2 wherein: the movable door is two, wherein an air filtering device is arranged in one movable door, and a centrifugal fan is arranged in the other movable door.

4. A sterilizing filter-type air curtain as claimed in claim 1, 2 or 3, wherein: the shell is internally provided with a partition plate, the shell is divided into an air inlet cavity and an air outlet cavity, and an air outlet of the centrifugal fan is arranged on the partition plate.

5. A sterilizing filter-type air curtain as claimed in claim 1, 2 or 3, wherein: and a UA lamp is arranged on the inner side of the air filtering device.

6. The sterilizing filter type air curtain as claimed in claim 4, wherein: and a UA lamp is arranged on the inner side of the air filtering device.

7. A germicidal filtered air curtain as claimed in claim 2 wherein: and a limit switch is arranged at the movable door.

8. The sterilizing filter type air curtain as claimed in claim 4, wherein: and an air deflector is arranged in the air outlet cavity and is positioned at one side of the heat exchanger.

9. A germicidal filtered air curtain as claimed in claim 8 wherein: the air deflector is connected with the driving motor.

10. A sterile-filtered air curtain as defined in claim 1, 2, 3, 6, 7, 8 or 9 wherein: the number of the centrifugal fans is more than 2; or the air supply width of the air outlet is larger than the height of the door; or the length of the air outlet is more than or equal to the width of the doorway; or the air outlet and the air outlet grille are both as wide as the shell; or the back plate is an arc-shaped back plate; or the two ends of the inner frame are connected with end plates; or more than two layers of air filtering devices are inserted into the inner frame; or the shell is provided with a control panel of the electric control module; or the two sides of the air filtering device are respectively provided with a wind pressure sensor, and the two wind pressure sensors are respectively connected with the electric control module.

11. The sterilizing filter type air curtain as claimed in claim 4, wherein: the number of the centrifugal fans is more than 2; or the air supply width of the air outlet is larger than the height of the door; or the length of the air outlet is more than or equal to the width of the doorway; or the air outlet and the air outlet grille are both as wide as the shell; or the back plate is an arc-shaped back plate; or the two ends of the inner frame are connected with end plates; or more than two layers of air filtering devices are inserted into the inner frame; or the shell is provided with a control panel of the electric control module; or the two sides of the air filtering device are respectively provided with a wind pressure sensor, and the two wind pressure sensors are respectively connected with the electric control module.

12. The sterilizing filter-type air curtain of claim 5, wherein: the number of the centrifugal fans is more than 2; or the air supply width of the air outlet is larger than the height of the door; or the length of the air outlet is more than or equal to the width of the doorway; or the air outlet and the air outlet grille are both as wide as the shell; or the back plate is an arc-shaped back plate; or the two ends of the inner frame are connected with end plates; or more than two layers of air filtering devices are inserted into the inner frame; or the shell is provided with a control panel of the electric control module; or the two sides of the air filtering device are respectively provided with a wind pressure sensor, and the two wind pressure sensors are respectively connected with the electric control module.