CN211501104U - Building energy-saving ventilation device - Google Patents
Building energy-saving ventilation device Download PDFInfo
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- CN211501104U CN211501104U CN201922146139.8U CN201922146139U CN211501104U CN 211501104 U CN211501104 U CN 211501104U CN 201922146139 U CN201922146139 U CN 201922146139U CN 211501104 U CN211501104 U CN 211501104U
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Abstract
The utility model provides a building energy-saving ventilation unit. The building energy-saving ventilation device comprises a fixing mechanism; the protection mechanism comprises a protection shell and an air outlet, the protection shell which is hollow inside and is provided with an opening at the bottom is welded at the top of the fixing mechanism, and the air outlet is formed in the side wall of the protection shell at equal intervals; the ventilation mechanism is arranged inside the protective shell and comprises fan blades, a fixed sleeve and a rotating shaft, the rotating shaft is rotatably connected to the center inside the protective shell, the fixed sleeve is welded to the side wall of the rotating shaft, and the four fan blades are welded to the side wall of the fixed sleeve at equal intervals; the cleaning mechanism is installed on the side wall of the protective shell and comprises a fixing piece, an installation plate, a brush, a fixing column, a torsion spring, an installation sleeve and a connecting shaft. The utility model provides an energy-conserving ventilation unit of building is convenient for clear up dust, the power saving, energy-concerving and environment-protective of fan flabellum.
Description
Technical Field
The utility model relates to a building technical field especially relates to an energy-conserving ventilation unit of building.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard, and the natural ventilation is ventilation for realizing indoor ventilation under the action of indoor and outdoor air temperature difference, density difference and wind pressure difference. Mechanical ventilation is ventilation that uses ventilation machinery to effect ventilation.
The existing construction machinery drives the fan to rotate through points during ventilation, so that ventilation of the interior of a building is realized, dust can be accumulated on the surface of the fan blades when the fan is used for ventilating the building for a long time, the fan blades are not easy to clean, the load of a motor is increased, and a power supply is wasted.
Therefore, there is a need to provide a new energy-saving ventilating device for buildings to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a dust, power saving, energy-concerving and environment-protective building energy-saving ventilation unit convenient to clearance fan flabellum.
In order to solve the technical problem, the utility model provides an energy-conserving ventilation unit of building includes: a fixing mechanism; the protection mechanism is welded at the top of the fixing mechanism and comprises a protection shell and an air outlet, the top of the fixing mechanism is welded with the protection shell which is hollow and is provided with an opening at the bottom, and the air outlet is formed in the side wall of the protection shell at equal intervals; the ventilation mechanism is arranged inside the protective shell and comprises fan blades, a fixed sleeve and a rotating shaft, the rotating shaft is rotatably connected to the center inside the protective shell, the fixed sleeve is welded to the side wall of the rotating shaft, and the four fan blades are welded to the side wall of the fixed sleeve at equal intervals; the cleaning mechanism is arranged on the side wall of the protective shell and comprises a fixed sheet, a mounting plate, a brush, a fixed column, a torsion spring, a mounting sleeve and a connecting shaft, the hollow mounting sleeve is welded on the side wall of the protective shell, the inside of the mounting sleeve is rotatably connected with the connecting shaft in an inverted T-shaped structure, the fixed column is welded at the top of the connecting shaft, the surface of the connecting shaft is wound on the torsion spring, one end of the torsion spring is fixed at the top of the mounting sleeve, the other end of the torsion spring is fixed at the bottom of the fixed column, the mounting plate which is welded with the fixed column and in an arc structure is arranged inside the protective shell, the side wall of the mounting plate, which is opposite to one end of the fixed column, is welded into the fixed sheet in a semicircular structure, and the brush is arranged at the bottom of, the distance between one end of the mounting plate close to the fixing column and the fixing sheet is equal to the radius of the protective shell.
Preferably, the fixing mechanism comprises a fixing cylinder and a base, the bottom of the protective shell is welded with the fixing cylinder, the fixing cylinder is internally hollow, the diameter of the fixing cylinder is larger than that of the protective shell, and the base of the annular structure is welded at the edge of the bottom of the fixing cylinder.
Preferably, the driving mechanism further comprises a fixing frame and a motor, the fixing frame is welded to the bottom of the fixing cylinder and is of a cross-shaped structure, and the motor is rotatably connected with the rotating shaft and mounted on the surface of the fixing frame.
Preferably, the cleaning mechanism further comprises a driving plate, the fixing column is welded to the driving plate on the side wall departing from the mounting plate, and the driving plate is of an arc-shaped structure.
Preferably, the height of the fixing column is equal to the sum of the height of the mounting plate and the height of the brush, the shape of the mounting plate is the same as that of the brush, the mounting plate is equal in size, and the bottom surface of the brush is flush with the top surfaces of the four fan blades.
Preferably, the length of the fan blade is smaller than the distance between the rotating shaft and the fixed column, and the maximum diameter of the rotating shaft is smaller than the minimum inner diameter of the fixed sheet.
Compared with the prior art, the utility model provides an energy-conserving ventilation unit of building has following beneficial effect:
the utility model provides a building energy-saving ventilation unit, the device comprises a base.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the energy-saving ventilating device for buildings according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of the connection of the driving mechanism, the mounting plate, the fixing cylinder and the base shown in FIG. 1;
fig. 4 is a schematic view illustrating the connection between the protective shell and the cleaning mechanism shown in fig. 2.
Reference numbers in the figures: 1. protection mechanism, 11, protective housing, 12, gas outlet, 2, fixed establishment, 21, fixed cylinder, 22, base, 3, ventilation mechanism, 31, mount, 32, flabellum, 33, fixed cover, 34, pivot, 35, motor, 4, clearance mechanism, 41, stationary blade, 42, mounting panel, 43, brush, 44, fixed column, 45, torsion spring, 46, drive plate, 47, installation cover, 48, connecting axle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the energy-saving ventilating device for buildings according to the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; FIG. 3 is a schematic view of the connection of the driving mechanism, the mounting plate, the fixing cylinder and the base shown in FIG. 1; fig. 4 is a schematic view illustrating the connection between the protective shell and the cleaning mechanism shown in fig. 2. The building energy-saving ventilation device comprises: a fixing mechanism 2; the protection mechanism 1 is welded at the top of the fixing mechanism 2, the protection mechanism 1 comprises a protection shell 11 and an air outlet 12, the protection shell 11 which is hollow inside and is provided with an opening at the bottom is welded at the top of the fixing mechanism 2, and the air outlet 12 is formed in the side wall of the protection shell 11 at equal intervals; the ventilation mechanism 3 is installed inside the protective shell 11, the ventilation mechanism 3 includes fan blades 32, a fixed sleeve 33 and a rotating shaft 34, the rotating shaft 34 is rotatably connected to the center inside the protective shell 11, the fixed sleeve 33 is welded to the side wall of the rotating shaft 34, and the four fan blades 32 are welded to the side wall of the fixed sleeve 33 at equal intervals; the cleaning mechanism 4 is mounted on the side wall of the protective shell 11, the cleaning mechanism 4 includes a fixing plate 41, a mounting plate 42, a brush 43, a fixing column 44, a torsion spring 45, a mounting sleeve 47 and a connecting shaft 48, the side wall of the protective shell 11 is welded with the mounting sleeve 47 with a hollow interior, the interior of the mounting sleeve 47 is rotatably connected with the connecting shaft 48 with an inverted T-shaped structure, the fixing column 44 is welded on the top of the connecting shaft 48, the surface of the connecting shaft 48 is wound around the torsion spring 45, one end of the torsion spring 45 is fixed on the top of the mounting sleeve 47, the other end of the torsion spring 45 is fixed on the bottom of the fixing column 44, the mounting plate 42 with an arc structure and welded with the fixing column 44 is arranged inside the protective shell 11, the side wall of the mounting plate 42, which is opposite to one end of the fixing column 44, is welded with the fixing plate 41 with a semicircular, the brush 43 is installed at the bottom of the mounting plate 42, and the distance between one end of the mounting plate 42 close to the fixing column 44 and the fixing sheet 41 is equal to the radius of the protective shell 11.
Actuating mechanism 3 still includes mount 31 and motor 35, the bottom welding of a fixed section of thick bamboo 21 is "ten" font structure mount 31, mount 31's surface mounting with pivot 34 rotates to be connected motor 35 will motor 35 switch on has been realized pivot 34 rotates, further has realized specialty 32's rotation has realized the ventilation.
The cleaning mechanism 4 further comprises a drive plate 46, the fixing column 44 deviates from the mounting plate 42, the drive plate 46 is welded on the side wall of the mounting plate 42, the drive plate 46 is of an arc-shaped structure, the drive plate 46 is pushed to drive the mounting plate 42, the connecting shaft 48 rotates inside the mounting sleeve 33, the torsion spring 45 is opened, the fixing sheet 41 is further rotatably connected with the rotating shaft 34, and finally the brush 43 is used for cleaning dust on the surfaces of the fan blades 32, so that the electric energy consumption is reduced, and the energy conservation and the environmental protection are realized.
The height of the fixing column 44 is equal to the sum of the height of the mounting plate 42 and the height of the brush 43, the shape of the mounting plate 42 is the same as that of the brush 43, the size of the mounting plate is equal to that of the brush 43, the bottom surface of the brush 43 is flush with the top surfaces of the four fan blades 32, dust on the top surfaces of the fan blades 32 is completely cleaned, and energy is saved.
The length of the fan blade 32 is smaller than the distance between the rotating shaft 34 and the fixing column 44, and the maximum diameter of the rotating shaft 34 is smaller than the minimum inner diameter of the fixing plate 41, so that the rotating shaft 34 is clamped inside the fixing plate 41, and the mounting plate 42 is prevented from shaking.
The utility model provides an energy-conserving ventilation unit of building's theory of operation as follows: firstly, the whole structure is penetrated through the base 22 through fixing screws, the fixing screws penetrate through one end of the base 22 and are fixedly connected with a cement surface, the motor 35 is installed on the surface of the fixing frame 31 which is positioned in the fixing cylinder 21 and has a cross-shaped structure, the rotating shaft 34 is rotatably connected with the motor 35, the top of the rotating shaft 34 is further rotatably connected with the inner top of the protective shell 11, the fixing sleeve 33 is welded on the side wall of the rotating shaft 34, the four fan blades 32 are welded on the side wall of the fixing sleeve 33, the motor 35 realizes ventilation after being powered on, and air in a building and outdoor air are circulated and ventilated; then, when the device is used for a long time, more dust is accumulated on the surface of the fan blade 32, the drive plate 46 is pushed to drive the mounting plate 42, the connecting shaft 48 rotates inside the mounting sleeve 33, the torsion spring 45 is opened, the fixed sheet 41 is further rotatably connected with the rotating shaft 34, the bottom of the brush 43 is abutted against the top surface of the fan blade 32, the rotating shaft 34 drives the fan blade 32 to rotate after the motor 35 is powered on, and finally the brush 43 cleans the dust on the surface of the fan blade 32, so that the gravity of the fan blade 32 is reduced, the consumption of electric energy is reduced, and the device is energy-saving and environment-friendly; finally, when the surface dust of the fan blades 32 is cleaned, the driving plate 46 is loosened to close the torsion spring 45, the fixed column 44 is further fixed, the mounting plate 42 is attached to the side wall of the protective shell 11, the rotation of the fan blades 32 cannot be affected, and the ventilation of the building is further realized.
Compared with the prior art, the utility model provides an energy-conserving ventilation unit of building has following beneficial effect:
the utility model provides a building energy-saving ventilation device, the side wall of the protective housing 11 is welded with the hollow mounting sleeve 47, the inside of the mounting sleeve 47 is rotatably connected with the connecting shaft 48 which is in an inverted T-shaped structure, the top of the connecting shaft 48 is welded with the fixed column 44, the surface of the connecting shaft 48 is wound with the torsion spring 45, one end of the torsion spring 45 is fixed at the top of the mounting sleeve 47, the other end of the torsion spring 45 is fixed at the bottom of the fixed column 44, the inside of the protective housing 11 is provided with the mounting plate 42 which is welded with the fixed column 44 and is in an arc structure, the side wall of the mounting plate 42 which is far away from one end of the fixed column 44 is welded into the fixed plate 41 which is in a semicircular structure, the bottom of the mounting plate 42 is provided with the brush 43, and the driving of the mounting plate 42 is, the connecting shaft 48 is arranged inside the mounting sleeve 33 in a rotating mode, the torsion spring 45 is opened, the fixed sheet 41 is connected with the rotating shaft 34 in a rotating mode, and finally the brush 43 cleans dust on the surfaces of the fan blades 32, so that the gravity of the fan blades 32 is reduced, the consumption of electric energy is reduced, and the energy-saving and environment-friendly effects are achieved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An energy-saving ventilating device for buildings, which is characterized by comprising:
a fixing mechanism;
the protection mechanism is welded at the top of the fixing mechanism and comprises a protection shell and an air outlet, the top of the fixing mechanism is welded with the protection shell which is hollow and is provided with an opening at the bottom, and the air outlet is formed in the side wall of the protection shell at equal intervals;
the ventilation mechanism is arranged inside the protective shell and comprises fan blades, a fixed sleeve and a rotating shaft, the rotating shaft is rotatably connected to the center inside the protective shell, the fixed sleeve is welded to the side wall of the rotating shaft, and the four fan blades are welded to the side wall of the fixed sleeve at equal intervals;
the cleaning mechanism is arranged on the side wall of the protective shell and comprises a fixed sheet, a mounting plate, a brush, a fixed column, a torsion spring, a mounting sleeve and a connecting shaft, the hollow mounting sleeve is welded on the side wall of the protective shell, the inside of the mounting sleeve is rotatably connected with the connecting shaft in an inverted T-shaped structure, the fixed column is welded at the top of the connecting shaft, the surface of the connecting shaft is wound on the torsion spring, one end of the torsion spring is fixed at the top of the mounting sleeve, the other end of the torsion spring is fixed at the bottom of the fixed column, the mounting plate which is welded with the fixed column and in an arc structure is arranged inside the protective shell, the side wall of the mounting plate, which is opposite to one end of the fixed column, is welded into the fixed sheet in a semicircular structure, and the brush is arranged at the bottom of, the distance between one end of the mounting plate close to the fixing column and the fixing sheet is equal to the radius of the protective shell.
2. The energy-saving ventilating device for buildings as claimed in claim 1, wherein the fixing mechanism comprises a fixing cylinder and a base, the fixing cylinder with a hollow inner part is welded at the bottom of the protective shell, the diameter of the fixing cylinder is larger than that of the protective shell, and the base with a circular ring structure is welded at the bottom edge of the fixing cylinder.
3. The energy-saving ventilating device for buildings as claimed in claim 2, wherein the driving mechanism further comprises a fixing frame and a motor, the fixing frame is welded at the bottom of the fixing cylinder and has a cross-shaped structure, and the motor is rotatably connected with the rotating shaft and mounted on the surface of the fixing frame.
4. The building energy saving ventilation device of claim 1, wherein the cleaning mechanism further comprises a driving plate, the fixing column is welded on the driving plate at the side wall opposite to the mounting plate, and the driving plate is of an arc structure.
5. The energy-saving ventilating device for buildings as claimed in claim 1, wherein the height of the fixing posts is equal to the sum of the height of the mounting plate and the height of the brushes, the mounting plate has the same shape and size as the brushes, and the bottom surfaces of the brushes are flush with the top surfaces of the four fan blades.
6. The energy-saving ventilating device for buildings as claimed in claim 1, wherein the length of the fan blades is smaller than the distance between the rotating shaft and the fixing column, and the maximum diameter of the rotating shaft is smaller than the minimum inner diameter of the fixing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146139.8U CN211501104U (en) | 2019-12-04 | 2019-12-04 | Building energy-saving ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146139.8U CN211501104U (en) | 2019-12-04 | 2019-12-04 | Building energy-saving ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501104U true CN211501104U (en) | 2020-09-15 |
Family
ID=72413308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922146139.8U Active CN211501104U (en) | 2019-12-04 | 2019-12-04 | Building energy-saving ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501104U (en) |
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2019
- 2019-12-04 CN CN201922146139.8U patent/CN211501104U/en active Active
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