CN218936570U - Energy-saving ventilation device - Google Patents

Abstract

The utility model discloses an energy-saving ventilation device, which belongs to the field of energy-saving ventilation equipment of buildings and comprises a ventilation pipeline and a top plate, wherein a blowing device is fixedly arranged on the back surface of the ventilation pipeline, an exhaust pipe head is fixedly arranged on the front surface of the ventilation pipeline, an air quality detector is fixedly arranged at the top of the exhaust pipe head, and an air filter screen plate is movably arranged at the top of an inner cavity of the exhaust pipe head. According to the utility model, through the arrangement of the ventilating duct, ventilation work can be directly performed, and ventilation work is performed through the air blowing device, specifically, rotation work is performed through the output shaft, the output shaft can drive the fan blades to rotate together, so that a ventilation effect is achieved, air can be discharged through the air exhaust pipe head after passing through the ventilating duct, impurities and the like contained in the air can be directly filtered through the air filtering screen plate when the air passes through the air exhaust pipe head, and the quality of the air during ventilation is ensured.

Description

An energy-saving ventilation device

technical field

The utility model relates to the field of building energy-saving ventilation equipment, in particular to an energy-saving ventilation device.

Background technique

A green building is a building that can achieve the purpose of energy saving and emission reduction. It needs to be ventilated in the building to add fresh air, so that the indoor air environment can meet the hygienic standards. Pass through and reach the room or sealed environment to create a hygienic, safe and other suitable air environment technology. Regular ventilation can improve indoor air quality and is beneficial to health. When ventilation is performed, ventilation devices will be used for ventilation.

The Chinese patent authorization announcement number is CN112682889B, which discloses a kind of energy-saving ventilation device for green buildings, including a through pipe, a connecting sleeve and a bent pipe. The bottom of the through pipe is welded with a bottom pipe, and one side of the through pipe is welded. There is a side pipe, the top of the side pipe is welded with a guide plate, a sleeve is installed on one side of the connecting sleeve through bolts, a fan is installed on the inner side of the connecting sleeve, and a fan blade is installed on one side of the side pipe. The top of the fan blade is provided with a strut, and the inside of the bottom pipe and the side pipe are equipped with baffles. This energy-saving ventilation device for green buildings can use the rotation of the fan blade to transport the gas upwards, preventing the airflow at the bottom from being reversed. It flows into the building at the top, so that the air volume drawn from different floors is consistent, ensuring uniform ventilation and exhaust operations on different floors in the building. When the sleeve vibrates, it can keep the relative position of the weight and the sleeve almost without occurrence Changes, thereby ensuring the safety of tin foil, touch switches and electrical equipment, and are suitable for energy-saving ventilation of green buildings.

According to the above technical scheme, although it can prevent the airflow at the bottom from flowing back into the building at the top, so that the air volume drawn from different floors is consistent, and the advantages of ensuring uniform ventilation and exhaust operations on different floors in the building, but in the ventilation When working, the circulating air cannot be effectively filtered, and the air quality cannot be monitored in real time, thereby reducing the ventilation effect.

Therefore, those skilled in the art provide an energy-saving ventilation device to solve the problems raised in the background art above.

Utility model content

The purpose of this utility model is to provide an energy-saving ventilation device for the above-mentioned existing technical problems, which solves the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an energy-saving ventilation device, including a ventilation duct and a top plate, a blowing device is fixedly installed on the back side of the ventilation duct, and an exhaust pipe head is fixedly installed on the front side of the ventilation duct , the top of the exhaust pipe head is fixedly equipped with an air quality detector, the top of the inner cavity of the exhaust pipe head is movably installed with an air filter screen, and the bottom of the air filter screen is fixedly installed with a limit clamp, The limit clamping plate is movably clamped at the bottom of the inner cavity of the exhaust pipe head, and the surface of the ventilation pipe and one end close to the back is fixedly sleeved with a connecting ring.

As a further solution of the utility model: the front and back of the top of the top plate are fixedly installed with fixing seats, and both sides of the top of the fixing seat are movably installed with fastening bolts.

As a further solution of the utility model: the bottom of the top plate is fixedly installed with a connecting plate, and the number of the connecting plates is three, which are evenly distributed on the bottom of the top plate, and the bottom of the connecting plate is movably installed with a supporting base plate.

As a further solution of the present invention: both sides of the bottom of the support base are provided with mounting screw holes, and the top of the support base is movably clamped on the surface of the bottom of the ventilation duct.

As a further solution of the utility model: the bottom of the exhaust pipe head is provided with a vent, and the bottom of the vent is movably installed with a dust-proof net.

As a further solution of the present invention: brackets are fixedly installed around the inner wall of the blowing device, and an output shaft is fixedly installed at the middle end of the inside of the bracket, and the positions around the surface of the output shaft and near the front end are Fan blades are fixedly installed.

As a further solution of the present utility model: both sides of the inner chamber of the blowing device are fixedly equipped with limiting guide rails, and the two sides of the air filter screen are movable on the inside of the limiting guide rails.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model can directly carry out the ventilation work through the setting of the ventilation pipe, and at the same time carry out the ventilation work through the blowing device, specifically, the rotation work is carried out through the output shaft, and the output shaft can drive the fan blades to rotate together, thereby realizing the ventilation effect. And after the air passes through the ventilation pipe, it will be discharged through the exhaust pipe head, and when the air passes through the exhaust pipe head, the impurities contained in the air can be directly filtered through the air filter plate, which ensures The quality of the air at the time of the atmosphere.

2. The utility model can carry out air exhaust work through the vents, and the dust-proof net can effectively reduce the probability of dust entering the inner cavity of the exhaust pipe head, and the air filter screen plate can be limited and fixed through the limit guide rail.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the rear view of the structure of the blowing device of the present utility model;

Fig. 3 is a bottom view of the structure of the exhaust pipe head of the utility model;

Fig. 4 is a cross-sectional view of the structure of the exhaust pipe head of the utility model.

In the figure: 1. Ventilation pipe; 2. Blowing device; 3. Exhaust pipe head; 4. Air quality detector; Seat; 10. Fastening bolt; 11. Bracket; 12. Output shaft; 13. Fan blade; 14. Mounting screw hole; 15. Air vent; 16. Dustproof net; 17. Limit guide rail; 18. Limit card Plate; 19, air filter screen plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4. In the embodiment of the present utility model, an energy-saving ventilation device includes a ventilation duct 1 and a top plate 8. The back side of the ventilation duct 1 is fixedly equipped with a blowing device 2, and the front side of the ventilation duct 1 is fixedly installed with an exhaust fan. The top of the pipe head 3 and the exhaust pipe head 3 is fixedly equipped with an air quality detector 4, and the top of the inner cavity of the exhaust pipe head 3 is movably installed with an air filter screen 19, and the bottom of the air filter screen 19 is fixedly installed with a limit card Plate 18, the limit clamp plate 18 is movably clamped at the bottom of the exhaust pipe head 3 cavity, and the surface of the ventilation duct 1 and the fixed sleeve near the back end are provided with a connecting ring 6.

Through the setting of the ventilation duct 1, the ventilation work can be directly carried out, and at the same time, the ventilation work can be carried out through the blowing device 2, specifically, the rotation work is carried out through the output shaft 12, and the output shaft 12 can drive the fan blades 13 to rotate together, thereby realizing the ventilation effect. And after the air passes through the ventilation pipe 1, it will be discharged through the exhaust pipe head 3, and when the air passes through the exhaust pipe head 3, the impurities etc. contained in the air can be directly filtered through the air filter screen plate 19 to ensure The quality of the air during ventilation.

In this embodiment, both the front and the back of the top of the top plate 8 are fixedly installed with a fixing base 9 , and fastening bolts 10 are movably installed on both sides of the top of the fixing base 9 .

Through the cooperation of the fixing seat 9 and the fastening bolt 10, the ventilation duct 1 can be installed.

In this embodiment, the bottom of the top plate 8 is fixedly equipped with a connecting plate 7, and the number of connecting plates 7 is three, and they are evenly distributed on the bottom of the top plate 8. The bottom of the connecting plate 7 is movably installed with a supporting base plate 5.

The air duct 1 can be clamped and fixed by connecting the connecting plate 7 and the supporting bottom plate 5 to each other.

In this embodiment, mounting screw holes 14 are provided on both sides of the bottom of the support base plate 5 , and the top of the support base plate 5 is movably clamped on the bottom surface of the ventilation duct 1 .

Through the mounting screw holes 14, external bolts can be used to fix the support base plate 5 and the connecting plate 7.

In this embodiment, a vent 15 is opened at the bottom of the exhaust pipe head 3 , and a dustproof net 16 is movably installed at the bottom of the vent 15 .

Air exhaust can be carried out through the vent 15, and the dust-proof net 16 can effectively reduce the probability of dust entering the inner cavity of the exhaust pipe head 3.

In this embodiment, brackets 11 are fixedly installed around the inner wall of the blowing device 2, the middle end of the inner side of the bracket 11 is fixedly equipped with an output shaft 12, and fans are fixedly installed around the surface of the output shaft 12 and near the front end. leaf 13.

The output shaft 12 can be driven to rotate, and the fan blade 13 can be driven to rotate when rotating.

In this embodiment, both sides of the inner cavity of the blowing device 2 are fixedly mounted with limiting guide rails 17 , and both sides of the air filter screen 19 are movably clamped on the inside of the limiting guide rails 17 .

The air filter panel 19 can be limited and fixed by the position-limiting guide rail 17 .

The working principle of the utility model is: through the ventilation duct 1, the ventilation work can be directly carried out, and at the same time, the ventilation work can be carried out through the blowing device 2, specifically, the rotation work is carried out through the output shaft 12, and the output shaft 12 can drive the fan blades 13 to rotate together. Thereby realize the ventilation effect, and after the air passes through the ventilation duct 1, it will be discharged through the exhaust pipe head 3, and when the air passes through the exhaust pipe head 3, the impurities etc. Carry out filtering work, have guaranteed the quality of air when ventilating, have guaranteed the quality of air when ventilating, can carry out real-time monitoring work to air by air quality detector 4, through the fixing seat 9 and fastening bolt 10 With cooperation, the ventilation duct 1 can be installed, and the ventilation duct 1 can be clamped and fixed through the connection between the connecting plate 7 and the support base plate 5 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. An energy-saving ventilation device, comprising a ventilation duct (1) and a top plate (8), is characterized in that: the back side of the ventilation duct (1) is fixedly equipped with a blower (2), and the ventilation duct (1) An exhaust pipe head (3) is fixedly installed on the front, an air quality detector (4) is fixedly installed on the top of the exhaust pipe head (3), and an air quality detector (4) is fixedly installed on the top of the inner cavity of the exhaust pipe head (3). An air filter screen (19), the bottom of the air filter screen (19) is fixedly installed with a limit clamp (18), and the limit clamp (18) is movably clamped in the exhaust pipe head (3) At the bottom of the cavity, the surface of the ventilation duct (1) and one end close to the back are fixedly sleeved with a connecting ring (6). 2. An energy-saving ventilation device according to claim 1, characterized in that: the front and back of the top of the top plate (8) are fixedly installed with fixing seats (9), and the two tops of the fixing seats (9) The sides are equipped with fastening bolts (10) movably. 3. An energy-saving ventilation device according to claim 1, characterized in that: the bottom of the top plate (8) is fixedly equipped with a connecting plate (7), the number of the connecting plates (7) is three, and Evenly distributed on the bottom of the top plate (8), the bottom of the connecting plate (7) is movably installed with a supporting bottom plate (5). 4. An energy-saving ventilation device according to claim 3, characterized in that: both sides of the bottom of the support base (5) are provided with mounting screw holes (14), and the top of the support base (5) is movable It is clamped on the surface of the bottom of the ventilation duct (1). 5. An energy-saving ventilation device according to claim 1, characterized in that: the bottom of the exhaust pipe head (3) is provided with a vent (15), and the bottom of the vent (15) is movably installed with Dustproof net (16). 6. A kind of energy-saving ventilation device according to claim 1, characterized in that: brackets (11) are fixedly installed around the inner wall of the blowing device (2), and the middle end of the inner side of the bracket (11) is An output shaft (12) is fixedly installed, and fan blades (13) are fixedly installed around the surface of the output shaft (12) and near the front end. 7. A kind of energy-saving ventilation device according to claim 1, characterized in that: both sides of the inner cavity of the blowing device (2) are fixedly installed with limiting guide rails (17), and the air filter screen (19) The both sides movable card is located at the inboard of spacing guide rail (17).

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