CN216592122U - Tuyere type indoor air purifying device - Google Patents

Abstract

The utility model relates to an air port type indoor air purification device, which belongs to the field of air purification equipment and comprises a box body and a filter, wherein the box body is tubular, the filter is arranged in the box body, the filter is used for sealing one open end of the box body, the filter comprises a support frame and a filter screen, the filter screen is arranged in the support frame, and air holes for air to pass through are formed in the support frame. The utility model solves the problems that the ozone generated by the electrostatic filter possibly exceeds the standard, and the electrostatic filter needs to be electrified at high voltage when in use, thereby bringing about energy consumption, safety risk and high cost, and has the effects of avoiding the generation of ozone during purification and ventilation and reducing the energy consumption, safety risk and cost.

Description

Air outlet type indoor air purification device

technical field

The present application relates to the field of air purification equipment, in particular to a tuyere type indoor air purification device.

Background technique

Vents refer to some ventilation and ventilation channels on the walls or roofs of some houses. In modern cities, some exhaust fans or air conditioners are used to accelerate the discharge of gas.

The conventional return air outlet is only used for ventilation without filtering function, and the direct exhaust gas may cause environmental pollution. It is generally necessary to install air purification products in the tuyere, but the air purification products that can be used at the end of the air conditioner (fan coil unit) are currently limited by their static pressure. Most of the electrostatic filters are installed in the air duct of the fan coil unit. An air filter that uses a high-voltage electrostatic field to charge particles that are then captured by a dust collector.

However, the electrostatic filter has the problem of generating ozone, which may cause the ozone to exceed the standard, and the electrostatic filter needs to be energized with high voltage when using, which brings energy consumption and safety risks and high costs.

Utility model content

In order to solve the problems of ozone generation during purification and ventilation, energy consumption and safety risks, and high cost, the present application provides a tuyere-type indoor air purification device.

A tuyere type indoor air purification device provided by the utility model adopts the following technical scheme:

A tuyere type indoor air purification device, comprising a box body and a filter, the box body is tubular, the filter is installed in the box body, the filter covers one of the open ends of the box body, the filter comprises a support frame and The filter screen is arranged in the support frame, and the support frame is provided with air holes for the gas to pass through.

When in use, the open end of the box body is fixedly connected to the air duct, so that when the air duct sucks the indoor air and discharges, the gas entrains the dust lamp impurities through the box body, and the gas is discharged through the air holes of the support frame and the filter screen in turn. The filter screen is blocked and cannot be discharged into the room, which reduces the possibility of polluting the environment. The support frame supports the filter screen, which not only facilitates the installation of the filter screen, but also reduces the possibility of the filter screen being deformed by wind. Due to the pure physical interception filter, no ozone is generated, no electricity is required, and there is no safety risk.

Optionally, an abutting portion and a connecting portion are fixed on one of the open ends of the box body, the abutting portion is vertically arranged along the circumferential direction of the box body, the connecting portion is fixed on the abutting portion, and the connecting portion and the abutting portion are located at the same location. different planes.

By adopting the above technical solution, during installation, the top wall of the support frame abuts on the abutting portion, which facilitates the positioning of the filter, further enhances the stability of the filter, and the connecting portion is used to connect with the air duct to increase sealing .

Optionally, a mounting portion is fixed at one end of the box body away from the abutting portion, and the mounting portion is vertically arranged on the outer periphery of the box body.

By adopting the above technical solution, during installation, the installation portion can be in contact with the suspended ceiling, thereby improving the stability of the box.

Optionally, it also includes a buckle that is rotatably installed in the box. The buckle includes an abutment piece, the top of the abutment piece abuts on the bottom of the support frame, and the abutment piece can be rotated until it is completely located on the side wall of the support frame and the inner wall of the box. between.

By adopting the above technical solution, when installing the filter, the abutting member can be rotated to be completely located between the side wall of the support frame and the inner wall of the box, so that the filter can freely pass into the box, and when the filter is in contact with the abutting part After that, the abutting piece can be rotated to the bottom of the filter, and the filter can be pressed tightly, so as to complete the quick installation of the filter. When the filter absorbs too much impurities and needs to be cleaned or replaced, the filter can also be quickly removed through the buckle.

Optionally, a gasket is provided between the abutting portion and the support frame.

By adopting the above technical solution, the sealing gasket can strengthen the tightness of the connection between the filter and the air duct, and reduce the possibility of gas escaping directly without being filtered by the filter.

Optionally, the filter is provided with a shunt mechanism on a side away from the connecting portion, and the shunt mechanism includes a plurality of louvers arranged in parallel with each other, and the louvers are installed on the box body.

By adopting the above technical solution, the louver divides the gas, so that the gas enters the filter more uniformly.

Optionally, the shunt mechanism further includes a fixing rod and a spring, the louver is fixed on the fixing rod, the opposite inner walls of the box body are respectively provided with installation holes, the ends of the fixing rod are respectively penetrated in one of the installation holes, and the spring sleeve It is arranged at the end of the fixing rod, the spring is larger than the diameter of the installation hole, and the spring is compressed between the shutter and the inner wall of the box.

By adopting the above technical solution, when the filter needs to be disassembled and assembled, the fixing rod can be quickly removed and the louver can be removed, thereby reducing the possibility of affecting the installation of the filter.

Description of drawings

Fig. 1 is the sectional schematic diagram of the air purification device of the present embodiment;

Fig. 2 is the installation schematic diagram of the air purification device of the present embodiment;

FIG. 3 is a schematic diagram of the installation between the installation part and the suspended ceiling of the present embodiment;

Fig. 4 is the bottom view of the filter of the present embodiment;

FIG. 5 is a schematic cross-sectional view of the shunt mechanism in this embodiment.

Description of reference numerals: 1. Box body; 11. Abutting part; 12. Connecting part; 13. Mounting part; 14. Mounting hole; 2. Filter; 21. Support frame; ; 31, abutting parts; 32, vertical rod; 4, gasket; 5, louver; 6, fixed rod; 7, spring; 8, fan coil; 9, ceiling.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-5.

The embodiment of the present application discloses a tuyere type indoor air purification device.

1 , a tuyere-type indoor air purification device includes a box body 1, a filter 2, a buckle 3, a gasket 4 and a shunt mechanism. The box body 1 is rectangular and tubular, and one of the open ends of the box body 1 is integrally formed. There is abutting part 11, the abutting part 11 is vertically arranged along the circumferential direction of the box body 1, the end of the abutting part 11 is integrally formed with a connecting part 12, the connecting part 12 is perpendicular to the abutting part 11, when the filter 2 is installed, the filter The top wall of the filter 2 abuts on the contact portion 11 , which facilitates the positioning of the filter 2 and further enhances the stability of the filter 2 .

1 and 2, the connecting portion 12 is used to connect with the air duct of the exhaust system to increase the tightness of the connection. The air duct is provided with a fan coil unit 8, and the fan coil unit 8 can be suspended on the floor by a steel cable. To provide power and speed up the flow of gas. When the air duct sucks the indoor air and discharges, the gas entrained dust and other impurities pass through the box 1, and the gas is discharged through the filter 2 in sequence. Using pure physical interception, no ozone is generated, no electricity is required, and there is no safety risk. A gasket 4 is provided between the abutting portion 11 and the support frame 21 . The gasket 4 can enhance the sealing performance of the connection between the filter 2 and the air duct, and reduce the possibility of gas escaping directly without being filtered by the filter 2 .

Referring to FIGS. 2 and 3 , a mounting portion 13 is integrally formed at one end of the box body 1 away from the abutting portion 11 . The mounting portion 13 is vertically arranged on the outer wall of the box body 1 , and a suspended ceiling 9 is provided below the floor slab, here is a suspended ceiling made of gypsum material. 9. In other embodiments, the suspended ceiling 9 can also be made of mineral wool board. During installation, the mounting portion 13 abuts on the bottom wall of the suspended ceiling 9 to improve the stability of the box 1 .

3 and 4, the filter 2 includes a support frame 21 and a filter screen 22, the support frame 21 is installed in the box body 1, and the filter screen 22 is arranged in the support frame 21, so that the box body 1 is close to the open end of the air duct Cover, the support frame 21 is provided with air holes for gas to pass through, the support frame 21 is a hard paper frame, and the support frame 21 supports the filter screen 22, which not only facilitates the installation of the filter screen 22, but also reduces the size of the filter screen 22. The net 22 is subject to wind deformation.

A buckle 3 is installed in the box body 1. The buckle 3 includes an abutting member 31 and a vertical rod 32. The vertical rod 32 is vertically arranged on the abutting portion 11. The vertical rod 32 is rotatably connected to the abutting portion 11 and can move along itself. When the axis rotates, the bottom end of the vertical rod 32 is lower than the bottom end of the filter 2 . The abutting member 31 is annular, the outer wall of the abutting member 31 is integrally formed on the bottom of the vertical rod 32 , the top of the abutting member 31 abuts on the bottom of the support frame 21 , when the vertical rod 32 rotates, the abutting member 31 can rotate until it is completely located between the side wall of the support frame 21 and the inner wall of the box body 1, so that when the filter 2 is installed, the vertical rod 32 can be rotated until the abutting member 31 is completely located between the side wall of the support frame 21 and the inner wall of the box body 1, so that The filter 2 can freely pass into the box 1. After the filter 2 is in contact with the abutting part 11, the vertical rod 32 can be rotated until the abutting part 31 is rotated to the bottom of the filter 2, and the filter 2 is pressed tightly. Thus, the quick installation of the filter 2 is completed. When the filter 2 absorbs too many impurities and needs to be cleaned or replaced, the filter 2 can also be quickly removed through the buckle 3 .

5, the box body 1 is also provided with a shunt mechanism. The shunt mechanism is located at one end of the box body 1 away from the connecting portion 12. The shunt mechanism includes a louver 5, a fixing rod 6 and a spring 7. A plurality of louvers 5 are arranged in parallel with each other, and the louvers 5 are welded. It is fixed on the fixed rod 6 to increase the stability of the shutter 5 . The opposite inner walls of the box body 1 are respectively provided with installation holes 14, and the ends of the fixing rods 6 are respectively penetrated in one of the installation holes 14, and the louvers 5 are installed in the box body 1, and the louvers 5 divide the gas, so that the gas is more stable. into filter 2 evenly. The spring 7 is sleeved on the end of the fixing rod 6. The spring 7 is larger than the diameter of the mounting hole 14. The spring 7 is compressed between the shutter 5 and the inner wall of the box body 1. When the filter 2 needs to be disassembled, the fixing rod 6 can be quickly removed. Remove and then remove the shutter 5 to reduce the possibility of affecting the installation of the filter 2.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed in the present invention should still be covered by the claims of the present invention.

Claims (7)

1. A tuyere type indoor air purification device, comprising a box body (1) and a filter (2), the box body (1) is tubular, the filter (2) is installed in the box body (1), and the filter (2) ) to cover one of the open ends of the box body (1), characterized in that: the filter (2) comprises a support frame (21) and a filter screen (22), and the filter screen (22) is arranged on the support frame (22). 21), the support frame (21) is provided with air holes for gas to pass through. 2. The tuyere-type indoor air purification device according to claim 1, characterized in that: an abutting portion (11) and a connecting portion (12) are fixed to one of the open ends of the box body (1), and abutting The part (11) is vertically arranged along the circumferential direction of the box body (1), the connecting part (12) is fixed on the abutting part (11), and the connecting part (12) and the abutting part (11) are located on different planes. 3. The tuyere type indoor air purification device according to claim 1, characterized in that: a mounting portion (13) is fixed at one end of the box body (1) away from the abutting portion (11), and the mounting portion (13) is vertically arranged On the outer periphery of the box (1). 4. The tuyere type indoor air purification device according to claim 1, characterized in that it further comprises a buckle (3) rotatably installed in the box body (1), and the buckle (3) comprises an abutment (31) , the top of the abutting member (31) abuts on the bottom of the supporting frame (21), and the abutting member (31) can be rotated to be completely located between the side wall of the supporting frame (21) and the inner wall of the box (1). 5 . The tuyere type indoor air purification device according to claim 2 , wherein a gasket ( 4 ) is arranged between the abutting portion ( 11 ) and the support frame ( 21 ). 6 . 6. The tuyere-type indoor air purification device according to claim 1, characterized in that: a side of the filter (2) away from the connecting portion (12) is provided with a flow distribution mechanism, and the flow distribution mechanism comprises a plurality of louvers arranged in parallel to each other (5), the shutter (5) is detachably installed on the box body (1). 7. The tuyere type indoor air purification device according to claim 6, characterized in that: the shunt mechanism further comprises a fixed rod (6) and a spring (7), and the louver (5) is fixed on the fixed rod (6), The opposite inner walls of the box body (1) are respectively provided with mounting holes (14), the ends of the fixing rods (6) are respectively penetrated in one of the mounting holes (14), and the springs (7) are sleeved on the fixing rods (6) The end of the spring (7) is larger than the diameter of the mounting hole (14), and the spring (7) is compressed between the shutter (5) and the inner wall of the box body (1).

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