CN216308103U

CN216308103U - Energy-saving ventilation mechanism that building used

Info

Publication number: CN216308103U
Application number: CN202121896209.2U
Authority: CN
Inventors: 徐兴高; 张宏军; 孟佳云; 严智俊; 刘鹏; 庄海东
Original assignee: Cecep Hangzhou Environmental Investment Co ltd
Current assignee: Cecep Hangzhou Environmental Investment Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-04-15
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses an energy-saving ventilation mechanism for a building, which comprises an air inlet pipe, wherein the upper end surface of the air inlet pipe is fixedly connected with a ventilation pipe, the upper end surface of the ventilation pipe is fixedly connected with an air outlet pipe, the upper end of the ventilation pipe penetrates through the lower end surface of the air outlet pipe and is communicated with the air outlet pipe, the lower end of the ventilation pipe penetrates through the upper end surface of the air inlet pipe and is communicated with the air inlet pipe, a motor is fixedly connected in the air inlet pipe, the output end of the motor is fixedly connected with a worm, a worm wheel is meshed and connected to the worm, and a cross rod is horizontally and fixedly inserted in the center of the worm wheel. According to the utility model, the motor, the worm and the worm wheel are matched to drive the first fan to rotate, so that outside air is sucked into the air inlet pipe, and the air flowing speed is accelerated; through the cooperation setting of first helical gear, second helical gear and dwang, can carry the air after the purification indoor, and then improved the effect of ventilation and the quality of room air.

Description

Energy-saving ventilation mechanism that building used

Technical Field

The utility model relates to the technical field of building ventilation mechanisms, in particular to an energy-saving ventilation mechanism used in buildings.

Background

Ventilation is a technology which adopts a natural or mechanical method to ensure that wind does not block and can pass through a room or a sealed environment to cause the environment suitable for air environment such as sanitation, safety and the like, and normal ventilation can improve the indoor air quality and is beneficial to health.

Building buildings all can be equipped with air pipe in order to guarantee that indoor air is fresh, but current building buildings all adopt natural draft's mode, and the air flow speed is when slower, leads to indoor and outdoor air exchange speed to slow down, and then leads to the ventilation effect not good.

In order to solve the problems, an energy-saving ventilation mechanism used for building buildings is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the building is provided with a ventilating duct to ensure fresh indoor air, but the existing building adopts a natural ventilation mode, and the indoor and outdoor air exchange speed is slowed when the air flow speed is slow, so that the ventilation effect is poor in the prior art, thereby providing an energy-saving ventilation mechanism for the building.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an energy-saving ventilation mechanism for a building comprises an air inlet pipe, wherein the upper end face of the air inlet pipe is fixedly connected with a ventilation pipe, the upper end face of the ventilation pipe is fixedly connected with an air outlet pipe, the upper end of the ventilation pipe penetrates through the lower end face of the air outlet pipe and is communicated with the air outlet pipe, the lower end of the ventilation pipe penetrates through the upper end face of the air inlet pipe and is communicated with the air inlet pipe, a motor is fixedly connected in the air inlet pipe, the output end of the motor is fixedly connected with a worm, a worm wheel is meshed and connected to the worm, a transverse rod is horizontally and fixedly inserted in the center of the worm wheel, the right end of the transverse rod is rotatably connected to the inner wall of the air inlet pipe, a first fan is fixedly sleeved on the transverse rod, a connecting rod is fixedly connected to the upper end of the worm, the other end of the connecting rod is rotatably connected to the inner wall of the air outlet pipe, and a first helical gear is fixedly sleeved on the connecting rod, the meshing is connected with the second helical gear on the first helical gear, the right side fixedly connected with dwang of second helical gear, the fixed cover has connect the second fan on the dwang, the right-hand member of dwang rotates to be connected on the inner wall of a tuber pipe.

Preferably, a clamping groove is formed in the air inlet pipe, a filter screen plate is arranged in the air inlet pipe, the lower end of the filter screen plate is abutted to the clamping groove, the upper end of the filter screen plate penetrates through the upper end face of the air inlet pipe and is fixedly connected with a deflector rod, and the filter screen plate is connected to the inner wall of the air inlet pipe in a sliding mode.

Preferably, the ventilation pipe is internally and fixedly connected with an activated carbon filter screen, and the upper end of the connecting rod penetrates through the activated carbon filter screen and is rotatably connected to the inner wall of the activated carbon filter screen.

Preferably, the inner wall of the air outlet pipe is fixedly connected with a limiting plate, and the rotating rod penetrates through the limiting plate and is rotatably connected to the inner wall of the limiting plate.

Preferably, the inner wall of the air inlet pipe is fixedly connected with a support rod, and the left end of the cross rod is rotatably connected to the side wall of the support rod.

Preferably, the left side of the air inlet pipe is provided with an air inlet, and the right side of the air outlet pipe is provided with an air outlet.

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

the first fan can be driven to rotate by the matching arrangement of the motor, the worm and the worm wheel, so that the outside air is sucked into the air inlet pipe, and the air flowing speed is increased; through the cooperation setting of first helical gear, second helical gear and dwang, can carry the air after the purification indoor, and then improved the effect of ventilation and the quality of room air.

Drawings

FIG. 1 is a schematic front perspective view of an energy-saving ventilation mechanism for building construction according to the present invention;

fig. 2 is a schematic front sectional structural view of an energy-saving ventilation mechanism used in a building according to the present invention.

In the figure: 1 air inlet pipe, 2 ventilation pipes, 3 air outlet pipes, 4 motors, 5 worms, 6 worm wheels, 7 cross rods, 8 first fans, 9 support rods, 10 filter screen plates, 11 deflector rods, 12 connecting rods, 13 activated carbon filter screens, 14 first bevel gears, 15 second bevel gears, 16 rotating rods, 17 second fans and 18 limiting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an energy-saving ventilation mechanism for building comprises an air inlet pipe 1, wherein an upper end surface of the air inlet pipe 1 is fixedly connected with a ventilation pipe 2, an upper end surface of the ventilation pipe 2 is fixedly connected with an air outlet pipe 3, an upper end of the ventilation pipe 2 penetrates through a lower end surface of the air outlet pipe 3 and is communicated with the air outlet pipe 3, a lower end of the ventilation pipe 2 penetrates through an upper end surface of the air inlet pipe 1 and is communicated with the air inlet pipe 1, a motor 4 is fixedly connected in the air inlet pipe 1, an output end of the motor 4 is fixedly connected with a worm 5, the worm 5 is engaged with a worm wheel 6, a cross rod 7 is horizontally and fixedly inserted in the center of the worm wheel 6, a right end of the cross rod 7 is rotatably connected to an inner wall of the air inlet pipe 1, a first fan 8 is fixedly sleeved on the cross rod 7, an upper end of the worm 5 is fixedly connected with a connecting rod 12, and the other end of the connecting rod 12 is rotatably connected to an inner wall of the air outlet pipe 3, a first helical gear 14 is fixedly sleeved on the connecting rod 12, a second helical gear 15 is meshed and connected on the first helical gear 14, a rotating rod 16 is fixedly connected to the right side of the second helical gear 15, a second fan 17 is fixedly sleeved on the rotating rod 16, the right end of the rotating rod 16 is rotatably connected to the inner wall of the air outlet pipe 3, and the first fan 8 can be driven to rotate through the matching arrangement of the motor 4, the worm 5 and the worm wheel 6, so that the outside air is sucked into the air inlet pipe 1, and the air flowing speed is accelerated; through the cooperation setting of first helical gear 14, second helical gear 15 and dwang 16, can carry the air after the purification indoor, and then improved the effect of ventilation and the quality of room air.

Wherein, a clamping groove is arranged in the air inlet pipe 1, a filter screen plate 10 is arranged in the air inlet pipe 1, the lower end of the filter screen plate 10 is propped in the clamping groove, the upper end of the filter screen plate 10 penetrates through the upper end surface of the air inlet pipe 1 and is fixedly connected with a deflector rod 11, the filter screen plate 10 is connected in the inner wall of the air inlet pipe 1 in a sliding manner, and the filter screen plate 10 can filter dust.

Wherein, the inside fixedly connected with active carbon filter screen 13 of ventilation pipe 2, the upper end of connecting rod 12 runs through active carbon filter screen 13 and rotate and connect in the inner wall of active carbon filter screen 13, and active carbon filter screen 13 has the effect of air-purifying.

Wherein, fixedly connected with limiting plate 18 on the inner wall of tuber pipe 3, dwang 16 runs through limiting plate 18 and swivelling joint in the inner wall of limiting plate 18, and limiting plate 18 has the effect of support.

Wherein, fixedly connected with bracing piece 9 on the inner wall of air-supply line 1, the left end of horizontal pole 7 rotates to be connected on the lateral wall of bracing piece 9, and bracing piece 9 can play the effect of support.

Wherein, the left side of the air inlet pipe 1 is provided with an air inlet, the right side of the air outlet pipe 3 is provided with an air outlet, and outdoor air enters from the air inlet and is conveyed indoors from the air outlet.

In the utility model, when ventilation is performed, the motor 4 is started, the output end of the motor drives the worm 5 to rotate, the worm 5 drives the worm wheel 6 to rotate, the worm wheel 6 drives the cross rod 7 to rotate, the cross rod 7 drives the first fan 8 to rotate, the first fan 8 rotates to suck air into the air inlet pipe 1 from the outside, the filter screen plate 10 has a filtering function to prevent dust from entering the air inlet pipe 1, the air enters the air outlet pipe 3 through the ventilation pipe 2, the activated carbon filter screen 13 has an air purifying function, the worm 5 drives the connecting rod 12 to rotate, the connecting rod 12 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the rotating rod 16 to rotate, the rotating rod 16 drives the second fan 17 to rotate, and the second fan 17 further conveys the purified air into the room; the motor 4, the worm 5 and the worm wheel 6 are matched to drive the first fan 8 to rotate, so that outside air is sucked into the air inlet pipe 1, and the air flowing speed is increased; through the cooperation setting of first helical gear 14, second helical gear 15 and dwang 16, can carry the air after the purification indoor, and then improved the effect of ventilation and the quality of room air.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An energy-saving ventilation mechanism for a building comprises an air inlet pipe (1) and is characterized in that a ventilation pipe (2) is fixedly connected to the upper end face of the air inlet pipe (1), an air outlet pipe (3) is fixedly connected to the upper end face of the ventilation pipe (2), the upper end of the ventilation pipe (2) penetrates through the lower end face of the air outlet pipe (3) and is communicated with the air outlet pipe (3), the lower end of the ventilation pipe (2) penetrates through the upper end face of the air inlet pipe (1) and is communicated with the air inlet pipe (1), a motor (4) is fixedly connected in the air inlet pipe (1), a worm (5) is fixedly connected to the output end of the motor (4), a worm wheel (6) is connected to the worm (5) in a meshed manner, a cross rod (7) is horizontally and fixedly inserted in the center of the worm wheel (6), and the right end of the cross rod (7) is rotatably connected to the inner wall of the air inlet pipe (1), fixed cover has been gone up in horizontal pole (7) and has been connect first fan (8), the upper end fixedly connected with connecting rod (12) of worm (5), the other end of connecting rod (12) rotates and connects on the inner wall of a tuber pipe (3), fixed cover has been gone up in connecting rod (12) and has been connect first helical gear (14), the meshing is connected with second helical gear (15) on first helical gear (14), the right side fixedly connected with dwang (16) of second helical gear (15), second fan (17) have been cup jointed to the fixed on dwang (16), the right-hand member of dwang (16) rotates to be connected on the inner wall of a tuber pipe (3).

2. The energy-saving ventilation mechanism for building as claimed in claim 1, wherein a clamping groove is formed in the air inlet pipe (1), a filter screen plate (10) is arranged in the air inlet pipe (1), the lower end of the filter screen plate (10) is abutted against the clamping groove, the upper end of the filter screen plate (10) penetrates through the upper end surface of the air inlet pipe (1) and is fixedly connected with a deflector rod (11), and the filter screen plate (10) is slidably connected in the inner wall of the air inlet pipe (1).

3. The energy-saving ventilation mechanism for the building as claimed in claim 1, wherein the ventilation pipe (2) is internally and fixedly connected with an activated carbon filter screen (13), and the upper end of the connecting rod (12) penetrates through the activated carbon filter screen (13) and is rotatably connected in the inner wall of the activated carbon filter screen (13).

4. The energy-saving ventilation mechanism for building as claimed in claim 1, wherein the air outlet pipe (3) has a limiting plate (18) fixedly connected to the inner wall thereof, and the rotating rod (16) passes through the limiting plate (18) and is rotatably connected to the inner wall of the limiting plate (18).

5. The energy-saving ventilation mechanism for building as claimed in claim 1, wherein the inner wall of the air inlet pipe (1) is fixedly connected with a support rod (9), and the left end of the cross bar (7) is rotatably connected to the side wall of the support rod (9).

6. The energy-saving ventilation mechanism for the building as claimed in claim 1, wherein the air inlet is formed at the left side of the air inlet pipe (1), and the air outlet is formed at the right side of the air outlet pipe (3).