CN219589106U

CN219589106U - Energy-saving ventilation structure for building

Info

Publication number: CN219589106U
Application number: CN202320570782.7U
Authority: CN
Inventors: 宋晓吉
Original assignee: Zhengzhou Vocational University of Information and Technology
Current assignee: Zhengzhou Vocational University of Information and Technology
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-25
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the field of building ventilation structures, in particular to an energy-saving building ventilation structure. The building energy-saving ventilation structure comprises a ventilation pipe, a ventilation assembly used for ventilation is arranged in the ventilation pipe, a filter screen is arranged at the air inlet end of the ventilation assembly, an air guide assembly used for adjusting the wind direction is arranged at the air exhaust end of the ventilation assembly, and a control box is arranged on the ventilation pipe. According to the energy-saving ventilation structure for the building, the driving assembly can simultaneously provide power for the ventilation assembly and the cleaning assembly, so that the ventilation assembly can convey outside air to the other end of the ventilation pipe after filtering through the filter screen, the cleaning assembly can clean impurities attached to the filter screen, and the impurities attached to the filter screen can be cleaned in the ventilation process, so that the use efficiency of a motor is higher, and the ventilation efficiency of the ventilation structure can be guaranteed.

Description

Energy-saving ventilation structure for building

Technical Field

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

Background

Building ventilation is classified into natural ventilation and mechanical ventilation. Natural ventilation is to realize ventilation and replacement inside the building by wind pressure and hot pressing under the condition of not consuming artificial energy; the mechanical ventilation is mainly to provide power for the ventilation facilities to realize indoor air flow, and the ventilation adopts natural or mechanical methods to ensure that wind is not blocked and can pass through to reach the room or the sealed environment so as to lead to the technology of sanitation, safety and the like which are suitable for the air environment, and the ventilation can improve the indoor air quality and is beneficial to health.

Application number: 2020222789971.2 discloses an energy-saving ventilation structure for buildings, which is characterized in that a filter screen is arranged to filter large-volume impurities in air, the filter screen is in threaded connection with an air inlet pipe to facilitate the disassembly of the filter screen, the filter screen can filter small-particle impurities in the air, a collection box is arranged to collect the small-particle impurities, a sealing door II is opened to discharge the small-particle impurities, an activated carbon adsorption screen is arranged to adsorb harmful substances in the air, a sealing door I is opened to facilitate the cleaning and replacement of the filter screen and the activated carbon adsorption screen, and a single driving motor is arranged to drive fan blades on two rotating shafts II to rotate, so that certain cost is saved, energy consumption is reduced, and the arrangement of a guide plate can prevent the reverse flow of wind in the air inlet pipe.

In the scheme, although the filter screen can be cleaned in a mode of disassembling the filter screen, sundries can be attached to the filter screen in daily use, and if the sundries on the filter screen cannot be cleaned timely, the ventilation efficiency of the ventilation structure is greatly reduced.

Therefore, it is necessary to provide a new energy-saving ventilation structure for buildings to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an energy-saving ventilation structure for a building.

The utility model provides an energy-saving ventilation structure of a building, which comprises a ventilation pipe, wherein a ventilation assembly for ventilation is arranged in the ventilation pipe, a filter screen is arranged at the air inlet end of the ventilation assembly, an air guide assembly for adjusting the wind direction is arranged at the air exhaust end of the ventilation assembly, a control box is arranged on the ventilation pipe, a cleaning assembly for cleaning the filter screen is arranged in the control box, and a driving assembly for supplying energy to the cleaning assembly and the ventilation assembly is arranged on the control box.

Preferably, the ventilation assembly comprises a mounting plate arranged in the ventilation pipe and a rotating rod rotatably connected to the mounting plate, wherein a fan blade is arranged at one end of the rotating rod, and a first bevel gear is arranged at the other end of the rotating rod.

Preferably, the cleaning component comprises a rotating shaft rotationally connected in the control box, an adjusting shaft arranged on the rotating shaft, a lifting chute arranged on the adjusting shaft, two push-pull blocks arranged in the control box and cleaning blocks, wherein the push-pull blocks are provided with projections matched with the lifting chute, the bottom ends of the push-pull blocks sequentially penetrate through the control box and the ventilation pipe and are arranged on the cleaning blocks, and the cleaning blocks are positioned on one side, far away from the fan blades, of the filter screen.

Preferably, the driving assembly comprises a motor arranged on the control box, a driving rod arranged on an output rotating shaft of the motor, a driven wheel arranged on the rotating shaft and a driving wheel arranged on the driving rod, and the driving wheel is in transmission connection with the driven wheel.

Preferably, the bottom end of the driving rod sequentially penetrates through the control box and the ventilation pipe and is provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the air guide assembly comprises a control frame arranged on the ventilating pipe, an adjusting rod rotatably connected in the control frame, a baffle arranged on the adjusting rod and an adjusting cavity arranged on the control frame, wherein the control frame is slidably connected with a push-pull rod, the bottom end of the push-pull rod penetrates through the adjusting cavity and is provided with a rack, the push-pull rod is connected with a locking nut in a threaded manner, one end of the adjusting rod penetrates through the adjusting cavity and is provided with a gear, and the gear is meshed with the rack.

Compared with the related art, the building energy-saving ventilation structure provided by the utility model has the following beneficial effects:

according to the utility model, the ventilation assembly, the cleaning assembly and the driving assembly are utilized to simultaneously provide power for the ventilation assembly and the cleaning assembly, so that the ventilation assembly can convey outside air to the other end of the ventilation pipe after filtering through the filter screen, the cleaning assembly can clean impurities attached to the filter screen, and the impurities attached to the filter screen can be cleaned in the ventilation process, so that the use efficiency of a motor is higher, and the ventilation efficiency of a ventilation structure is ensured.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a cross-sectional view I of the present utility model;

fig. 4 is a second cross-sectional view of the present utility model.

Reference numerals in the drawings: 1. a ventilation pipe; 2. a filter screen; 3. a mounting plate; 4. a rotating rod; 5. a fan blade; 6. a first bevel gear; 7. a control box; 8. a rotation shaft; 9. an adjusting shaft; 10. lifting sliding grooves; 11. a push-pull block; 12. a cleaning block; 13. a motor; 14. a driving rod; 15. a driving wheel; 16. driven wheel; 17. a second bevel gear; 18. a control frame; 19. an adjusting rod; 20. a baffle; 21. a gear; 22. a regulating chamber; 23. a rack; 24. a push-pull rod; 25. and (5) locking the nut.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, the energy-saving ventilation structure for a building provided by the embodiment of the utility model comprises a ventilation pipe 1, wherein the ventilation pipe 1 is of a conical structure, a ventilation component for ventilation is arranged in the ventilation pipe 1, a filter screen 2 is arranged at the air inlet end of the ventilation component, the filter screen 2 is arranged in the ventilation pipe 1 through a support, the filter screen 2 can be detached and installed on the support, the filter screen 2 is arranged at a slope at the bottom of the ventilation pipe 1, sundries filtered out by the filter screen 2 are convenient to clean, an air exhaust end of the ventilation component is provided with an air guide component for adjusting the wind direction, a control box 7 is arranged on the ventilation pipe 1, a cleaning component for cleaning the filter screen 2 is arranged in the control box 7, and a driving component for supplying energy to the cleaning component and the ventilation component is arranged on the control box 7.

In the embodiment of the present utility model, referring to fig. 1, 2 and 4, the ventilation assembly includes a mounting plate 3 installed in a ventilation pipe 1, a rotating rod 4 rotatably connected to the mounting plate 3, one end of the rotating rod 4 is installed with a fan blade 5, and the other end of the rotating rod 4 is installed with a first bevel gear 6.

It should be noted that: the mounting plate 3 is of a plate-shaped structure, a space is reserved between two sides of the mounting plate and the inner wall of the ventilation pipe 1, and when the rotating rod 4 rotates, the fan blades 5 on the rotating rod 4 can suck wind into the ventilation pipe 1 after filtering the wind through the filter screen 2.

In the embodiment of the present utility model, referring to fig. 1, 2 and 4, the cleaning assembly includes a rotating shaft 8 rotatably connected to the control box 7, an adjusting shaft 9 mounted on the rotating shaft 8, a lifting chute 10 opened on the adjusting shaft 9, two push-pull blocks 11 disposed in the control box 7, and a cleaning block 12, wherein the push-pull blocks 11 are mounted with projections matched with the lifting chute 10, the bottom ends of the push-pull blocks 11 sequentially penetrate through the control box 7 and the ventilation pipe 1 and are mounted on the cleaning block 12, and the cleaning block 12 is located at one side of the filter screen 2 far from the fan blade 5.

It should be noted that: because the lifting chute 10 is a vertically circulating groove, when the protruding block slides in the lifting chute 10, the protruding block can drive the push-pull block 11 to perform lifting circulation movement, so that the cleaning block 12 moves up and down to clean the filter screen 2, and one side of the cleaning block 12, which is close to the filter screen 2, is of an elastic structure, and brush hair can be designed to improve the cleaning effect.

In the embodiment of the present utility model, referring to fig. 1, 2 and 4, the driving assembly includes a motor 13 mounted on the control box 7, a driving rod 14 mounted on an output shaft of the motor 13, a driven wheel 16 mounted on the rotation shaft 8, and a driving wheel 15 mounted on the driving rod 14, where the driving wheel 15 is in driving connection with the driven wheel 16.

It should be noted that: the driving rod 14 can be driven to rotate through the output rotating shaft of the motor 13, and the rotating shaft 8 can be driven to rotate under the action of the driving wheel 15 and the driven wheel 16, so that the rotating driving force is provided for the rotating shaft 8.

In the embodiment of the present utility model, referring to fig. 1, 2 and 4, the bottom end of the driving rod 14 penetrates the control box 7 and the ventilation pipe 1 in sequence and is provided with a second bevel gear 17, and the second bevel gear 17 is meshed with the first bevel gear 6.

It should be noted that: the driving rod 14 can also drive the second bevel gear 17 to rotate, and the first bevel gear 6 can simultaneously drive the rotating rod 4 to rotate while the rotating shaft 8 rotates.

In the embodiment of the present utility model, referring to fig. 3, the air guiding assembly includes a control frame 18 installed on the ventilation pipe 1, an adjusting rod 19 rotatably connected in the control frame 18, a baffle 20 installed on the adjusting rod 19, and an adjusting cavity 22 opened on the control frame 18, a push-pull rod 24 is slidably connected on the control frame 18, the bottom end of the push-pull rod 24 penetrates through the adjusting cavity 22 and is provided with a rack 23, a locking nut 25 is screwed on the push-pull rod 24, one end of the adjusting rod 19 penetrates through the adjusting cavity 22 and is provided with a gear 21, and the gear 21 is meshed with the rack 23.

It should be noted that: the push-pull rod 24 can drive the rack 23 to move up and down in the adjusting cavity 22, and under the action of the gear 21, the adjusting rod 19 can drive the baffle 20 to rotate, so that the baffle 20 can adjust the enclosed space of the control frame 18, and the wind direction discharged from the ventilation pipe 1 can be adjusted.

The working principle of the energy-saving ventilation structure of the building provided by the utility model is as follows:

the motor 13 is started, the output rotating shaft of the motor 13 drives the driving rod 14 to rotate, the driving wheel 15 and the second bevel gear 17 can rotate simultaneously, then, under the action of the first bevel gear 6, the rotating rod 4 drives the fan blade 5 to rotate, external air can be sucked into the ventilation pipe 1 after being filtered by the filter screen 2, meanwhile, the driven wheel 16 drives the adjusting shaft 9 on the rotating shaft 8 to rotate, the push-pull block 11 can slide in the lifting sliding groove 10 through the protruding block, the push-pull block 11 drives the cleaning block 12 to lift and move, impurities attached to the filter screen 2 can be scraped and cleaned, the impurities attached to the filter screen 2 can be cleaned simultaneously in the ventilation process, the service efficiency of the motor 13 is higher, the ventilation efficiency of a ventilation structure can be ensured, finally, the push-pull rod 24 can drive the rack 23 to lift and move in the adjusting cavity 22, and under the action of the gear 21, the adjusting rod 19 can drive the baffle 20 to rotate, thereby adjust the enclosed space of the control frame 18, thereby adjusting the wind direction discharged from the ventilation pipe 1, and the nut 24 can be locked by the adjusting nut 25.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an energy-conserving ventilation structure of building, includes ventilation pipe (1), its characterized in that, be provided with the ventilation subassembly that is used for ventilating in ventilation pipe (1), filter screen (2) are installed to ventilation subassembly's air inlet end, ventilation subassembly's exhaust end is provided with the wind-guiding subassembly that is used for adjusting the wind direction, install control box (7) on ventilation pipe (1), be provided with in control box (7) and be used for clean subassembly to filter screen (2), be provided with on control box (7) and be used for the drive assembly to clean subassembly energy supply and ventilation subassembly energy supply.

2. The building energy-saving ventilation structure according to claim 1, wherein the ventilation assembly comprises a mounting plate (3) mounted in the ventilation pipe (1), and a rotary rod (4) rotatably connected to the mounting plate (3), one end of the rotary rod (4) is provided with a fan blade (5), and the other end of the rotary rod (4) is provided with a first bevel gear (6).

3. The building energy-saving ventilation structure according to claim 2, wherein the cleaning assembly comprises a rotating shaft (8) rotatably connected in a control box (7), an adjusting shaft (9) arranged on the rotating shaft (8), a lifting sliding chute (10) arranged on the adjusting shaft (9), two push-pull blocks (11) arranged in the control box (7) and a cleaning block (12), the push-pull blocks (11) are provided with projections matched with the lifting sliding chute (10), the bottom ends of the push-pull blocks (11) sequentially penetrate through the control box (7) and the ventilation pipe (1) and are arranged on the cleaning block (12), and the cleaning block (12) is positioned on one side, far away from the fan blades (5), of the filter screen (2).

4. A building energy-saving ventilation structure according to claim 3, characterized in that the driving assembly comprises a motor (13) arranged on the control box (7), a driving rod (14) arranged on an output rotating shaft of the motor (13), a driven wheel (16) arranged on the rotating shaft (8), and a driving wheel (15) arranged on the driving rod (14), wherein the driving wheel (15) is in transmission connection with the driven wheel (16).

5. The building energy-saving ventilation structure according to claim 4, wherein the bottom end of the driving rod (14) sequentially penetrates through the control box (7) and the ventilation pipe (1) and is provided with a second bevel gear (17), and the second bevel gear (17) is meshed with the first bevel gear (6).

6. The building energy-saving ventilation structure according to claim 1, wherein the air guide assembly comprises a control frame (18) installed on the ventilation pipe (1), an adjusting rod (19) rotatably connected in the control frame (18), a baffle plate (20) installed on the adjusting rod (19), and an adjusting cavity (22) formed in the control frame (18), a push-pull rod (24) is slidably connected on the control frame (18), the bottom end of the push-pull rod (24) penetrates through the adjusting cavity (22) and is provided with a rack (23), the push-pull rod (24) is connected with a locking nut (25) in a threaded manner, one end of the adjusting rod (19) penetrates through the adjusting cavity (22) and is provided with a gear (21), and the gear (21) is meshed with the rack (23).