CN221839830U - Air guide structures for building ventilation - Google Patents

Abstract

The utility model relates to the technical field of air diversion structures, in particular to an air diversion structure for building ventilation, which comprises a mounting frame, wherein a first diversion cavity and a second diversion cavity are respectively arranged on the inner surfaces of two sides of the mounting frame, a first air outlet is formed in the lower part of the front end of the outer surface of the first diversion cavity, a first air inlet is formed in the upper part of the rear end of the outer surface of the first diversion cavity, a refrigerator is arranged on the inner top surface of the first diversion cavity, a second air inlet is formed in the lower part of the front end of the outer surface of the second diversion cavity, a second air outlet is formed in the upper part of the rear end of the outer surface of the second diversion cavity, a heater is arranged on the inner bottom surface of the second diversion cavity, and motors are arranged above the inner bottom surface of the first diversion cavity and below the inner top surface of the second diversion cavity. The device reasonable in design can reach the effect of circulating ventilation for the building is indoor, can conveniently dismantle simultaneously and maintain the clearance, has avoided the higher phenomenon of use cost that needs professional to maintain and cause.

Description

Air guide structures for building ventilation

Technical Field

The utility model relates to the technical field of air guide structures, in particular to an air guide structure used for building ventilation.

Background Art

Building ventilation is divided into natural ventilation and mechanical ventilation, which means that the polluted air in the building is discharged to the outside directly or after purification, and then fresh air is replenished to keep the indoor air environment in line with hygiene standards.

After searching, the patent announcement number is: CN216844989U, which discloses a new type of building ventilation structure for natural air ventilation and dust accumulation prevention, including an outer shell, with air inlets and air outlets at both ends of the outer shell, mounting plates are provided on both sides of the inner wall of one end of the outer shell located at the air inlet, three corrugated bent plates are symmetrically provided between the mounting plates, air flow outlets are opened at the bending parts of the corrugated bent plates, arc guide plates are symmetrically provided on both sides of the air flow outlet between adjacent corrugated bent plates, negative pressure zone one and negative pressure zone two are formed on both sides of the arc guide plates respectively, connecting plates are symmetrically provided on the inner wall of one end of the outer shell located at the air outlet, and a dust filtering structure is provided between the connecting plates.

Existing ventilation structures are mostly carried out with the help of mechanical equipment. However, the existing mechanical ventilation equipment has a complex structure and is not easy to disassemble and maintain when problems occur. It requires professional personnel to repair it, resulting in high cost of use. At the same time, during long-term ventilation, it is not easy to clean the inside, which easily causes the converted air to carry odor. Therefore, it is urgent to propose an improvement plan to solve the above problems.

Utility Model Content

The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed air guide structure for building ventilation can achieve the effect of circulating ventilation and air exchange for the interior of the building, and at the same time can be easily disassembled, maintained and cleaned, avoiding the high cost of use caused by the need for professional personnel to perform maintenance.

To achieve the above objectives, the technical solution adopted by the utility model is: an air guide structure for building ventilation, comprising an installation frame, wherein the inner surfaces on both sides of the installation frame are respectively provided with a first guide cavity and a second guide cavity, a first air outlet is provided at the lower front end portion of the outer surface of the first guide cavity, a first air inlet is provided at the upper rear end portion of the outer surface of the first guide cavity, a refrigerator is provided on the inner top surface of the first guide cavity, a second air inlet is provided at the lower front end portion of the outer surface of the second guide cavity, a second air outlet is provided at the upper rear end portion of the outer surface of the second guide cavity, and a heater is provided on the inner bottom surface of the second guide cavity.

Motors are provided above the bottom surface of the first guide cavity and below the top surface of the second guide cavity, the output end of the motor in the first guide cavity faces the inner top surface of the first guide cavity, and the output end of the motor in the second guide cavity faces the inner bottom surface of the second guide cavity, and fan blades are provided at the output end of the motor, and filter interlayers are provided in the middle of the inner surfaces of the first guide cavity and the second guide cavity, and the front ends of the outer surfaces of the filter interlayers respectively penetrate the first guide cavity and the second guide cavity and extend to the outside.

Preferably, connecting ears are provided at four corners of the inner surfaces of both sides of the installation frame, and locking bolts are inserted through the inner surfaces of the connecting ears of the installation frame.

Preferably, louvers are movably mounted on both sides of the inner surfaces of the first air inlet and the first air outlet, and the second air inlet and the second air outlet.

Preferably, a fixing plate is sleeved on the outer surface of the motor, and the fixing plate is respectively connected to the inner wall of one side of the first flow guide cavity and the second flow guide cavity.

Preferably, a pumping plate is provided in the middle of the front end of the outer surface of the filter interlayer.

Compared with the prior art, the utility model has the following beneficial effects:

During the application of the technical solution, when the air guide structure is used to assist the ventilation of the building, the air guide structure has a simple structure, can achieve the effect of circulating ventilation for the indoor air of the building, and can filter the circulating air flow, which is beneficial to avoid air pollution. At the same time, it can be easily disassembled, maintained and cleaned, avoiding the high cost of use caused by the need for professional personnel to perform maintenance.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the front side of the air guide structure for building ventilation proposed by the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the rear side of the air guide structure for building ventilation proposed by the present invention;

FIG3 is a disassembled view of the installation frame of the air guide structure for building ventilation proposed by the utility model;

FIG4 is a split cutaway view of the first guide cavity of the air guide structure for building ventilation proposed by the present invention;

FIG5 is a split cutaway view of the second guide cavity of the air guide structure for building ventilation proposed by the present invention.

In the figure: 1. mounting frame; 2. connecting ear; 3. locking bolt; 4. first guide cavity; 5. first air outlet; 6. first air inlet; 7. refrigerator; 8. second guide cavity; 9. second air inlet; 10. second air outlet; 11. louver; 12. heater; 13. fixing plate; 14. motor; 15. fan blade; 16. filter interlayer.

DETAILED DESCRIPTION

The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

The air guide structure for building ventilation as shown in Figures 1-5 includes a mounting frame 1, and the inner surfaces on both sides of the mounting frame 1 are respectively installed with a first guide cavity 4 and a second guide cavity 8, a first air outlet 5 is opened at the lower front end portion of the outer surface of the first guide cavity 4, a first air inlet 6 is opened at the upper rear end portion of the outer surface of the first guide cavity 4, a refrigerator 7 is provided on the inner top surface of the first guide cavity 4, a second air inlet 9 is opened at the lower front end portion of the outer surface of the second guide cavity 8, a second air outlet 10 is opened at the upper rear end portion of the outer surface of the second guide cavity 8, and a heater 12 is provided on the inner bottom surface of the second guide cavity 8.

A motor 14 is provided above the inner bottom surface of the first guide cavity 4 and below the inner top surface of the second guide cavity 8. The output end of the motor 14 in the first guide cavity 4 faces the inner top surface of the first guide cavity 4, and the output end of the motor 14 in the second guide cavity 8 faces the inner bottom surface of the second guide cavity 8. A fan blade 15 is provided at the output end of the motor 14. A filter interlayer 16 is provided in the middle of the inner surface of the first guide cavity 4 and the second guide cavity 8, and the front end of the outer surface of the filter interlayer 16 passes through the first guide cavity 4 and the second guide cavity 8 and extends to the outside.

During operation, by installing the installation frame 1 at a position where the building facilities are easy to ventilate, the first guide chamber 4 and the second guide chamber 8 can be respectively installed on both sides of the inner surface of the installation frame 1. At this time, the first air inlet 6 and the first air outlet 5 on the first guide chamber 4 can be opened first, and the refrigerator 7 on the top surface of the first guide chamber 4 can be started at the same time. At this time, the airflow outside the building can carry fresh air into the first guide chamber 4 through the first air inlet 6. At this time, the air entering the first guide chamber 4 will be rapidly cooled down under the refrigeration effect of the refrigerator 7. When the air is cooled down, a downward airflow can be generated. At this time, the air of the downwardly flowing airflow can be discharged through the first air outlet 5 and enter the building room, so as to achieve the effect of infusing fresh air into the building room. At the same time, in the process of the downward flow of the airflow, the motor 14 in the first guide chamber 4 can be started to drive the fan blades 15 to rotate. At this time, the fan blades 15 can produce a downward wind diversion effect, thereby further increasing the rate at which the airflow flows toward the building room.

When the airflow carries fresh air into the interior of the building, the second air inlet 9 and the second air outlet 10 on the second guide chamber 8 can be opened, and the heater 12 on the bottom surface of the second guide chamber 8 can be started at the same time. The motor 14 in the second guide chamber 8 can be started to drive the fan blades 15 to rotate. The fan blades 15 can produce an upward wind diversion effect, so that the dirty air in the building can be diverted into the second guide chamber 8. At this time, the dirty air entering the second guide chamber 8 will be rapidly heated by the heating action of the heater 12. When the air is heated, an upward airflow can be generated. At this time, the upward flowing dirty air can be discharged through the second air outlet 10 and enter the outside of the building, so as to achieve the effect of discharging the dirty air in the building.

In this case, by using the first guide cavity 4 and the second guide cavity 8 together, the effect of circulating ventilation for the building interior can be achieved, and during the ventilation process, the airflow will pass through the filter interlayer 16, so that the airflow air is filtered by the filter interlayer 16 to avoid air pollution.

As shown in Figures 1 to 5 of the specification, connecting ears 2 are provided at four corners of the inner surfaces of both sides of the installation frame 1 , and locking bolts 3 are inserted through the inner surfaces of the connecting ears 2 of the installation frame 1 .

The first flow guide chamber 4 and the second flow guide chamber 8 can be fixedly installed relative to the mounting frame 1 by respectively passing the locking bolts 3 through the four corners of the outer surfaces of the first flow guide chamber 4 and the second flow guide chamber 8 and inserting them into the connecting ears 2 .

Shutter plates 11 are movably mounted on both sides of the inner surfaces of the first air inlet 6 and the first air outlet 5 , as well as the second air inlet 9 and the second air outlet 10 .

The louver 11 facilitates opening and closing of the first air inlet 6 and the first air outlet 5 as well as the second air inlet 9 and the second air outlet 10, thereby facilitating control of air flow.

A fixing plate 13 is sleeved on the outer surface of the motor 14 , and the fixing plate 13 is connected to the inner wall of one side of the first flow guiding cavity 4 and the second flow guiding cavity 8 respectively.

The motor 14 can be installed and connected with the first flow guiding cavity 4 and the second flow guiding cavity 8 through the fixing plate 13 .

A draw plate is provided at the front middle portion of the outer surface of the filter interlayer 16 .

The filter interlayer 16 can be easily pulled out from the first flow guiding cavity 4 and the second flow guiding cavity 8 by the draw plate for replacement and cleaning.

In summary: the air guide structure can achieve the effect of circulating ventilation for the interior of the building, and can be easily disassembled, maintained and cleaned.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (5)

1. An air guide structure for building ventilation, characterized in that it comprises a mounting frame (1), wherein the inner surfaces of both sides of the mounting frame (1) are respectively provided with a first guide cavity (4) and a second guide cavity (8), a first air outlet (5) is provided at the lower front end portion of the outer surface of the first guide cavity (4), a first air inlet (6) is provided at the upper rear end portion of the outer surface of the first guide cavity (4), a refrigerator (7) is provided on the inner top surface of the first guide cavity (4), a second air inlet (9) is provided at the lower front end portion of the outer surface of the second guide cavity (8), a second air outlet (10) is provided at the upper rear end portion of the outer surface of the second guide cavity (8), and a heater (12) is provided on the inner bottom surface of the second guide cavity (8); A motor (14) is provided above the inner bottom surface of the first flow guide chamber (4) and below the inner top surface of the second flow guide chamber (8); the output end of the motor (14) in the first flow guide chamber (4) faces the inner top surface of the first flow guide chamber (4); the output end of the motor (14) in the second flow guide chamber (8) faces the inner bottom surface of the second flow guide chamber (8); a fan blade (15) is provided at the output end of the motor (14); a filter interlayer (16) is provided in the middle of the inner surface of the first flow guide chamber (4) and the second flow guide chamber (8); the front end of the outer surface of the filter interlayer (16) respectively penetrates the first flow guide chamber (4) and the second flow guide chamber (8) and extends to the outside. 2. The air guide structure for building ventilation according to claim 1 is characterized in that connecting ears (2) are provided at the four corners of the inner surface of both sides of the installation frame (1), and locking bolts (3) are inserted through the inner surface of the connecting ears (2) of the installation frame (1). 3. The air guide structure for building ventilation according to claim 1 is characterized in that louvers (11) are movably installed on both sides of the inner surfaces of the first air inlet (6) and the first air outlet (5) and the second air inlet (9) and the second air outlet (10). 4. The air guide structure for building ventilation according to claim 1 is characterized in that a fixing plate (13) is sleeved on the outer surface of the motor (14), and the fixing plate (13) is respectively connected to the inner wall of one side of the first guide cavity (4) and the second guide cavity (8). 5. The air guide structure for building ventilation according to claim 1 is characterized in that a pumping plate is provided in the middle of the front end of the outer surface of the filtering interlayer (16).