CN213090018U - Building energy-saving ventilation device - Google Patents
Building energy-saving ventilation device Download PDFInfo
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- CN213090018U CN213090018U CN202021290767.XU CN202021290767U CN213090018U CN 213090018 U CN213090018 U CN 213090018U CN 202021290767 U CN202021290767 U CN 202021290767U CN 213090018 U CN213090018 U CN 213090018U
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Abstract
The utility model discloses a building energy-saving ventilation device, wherein a ventilation funnel is of a hollow cylindrical structure, the opening of the ventilation funnel is detachably connected with a plugging plate, the plugging plate is provided with a ventilation hole, an energy-saving mechanism is fixedly connected on the plugging plate, the interior of the ventilation funnel is provided with an installation rod, the installation rod is movably connected with two support rods, the two support rods are axially symmetrical about the ventilation funnel, the two support rods all penetrate through the plugging plate, and extends to the outside of the ventilating duct, one end of the supporting rod is fixedly connected with a first fan which is positioned outside the ventilating duct, the other end of the supporting rod penetrates through the mounting rod, the fan is characterized in that the fan is provided with first gears, a second gear is meshed between the two first gears, a main shaft is fixedly connected onto the second gear, a second fan is fixedly connected onto the main shaft, one end, far away from the second gear, of the main shaft is provided with a fan, and a buffer mechanism used for reducing vibration of the fan is arranged between the fan and the ventilating duct. The utility model discloses stable in structure, work sound are little and convenient to detach.
Description
Technical Field
The utility model relates to a technical field of building specifically is a building energy conservation ventilation unit.
Background
The building is a general name of buildings and structures, is an artificial environment created by people in order to meet the needs of social life by utilizing the grasped substance technical means and applying certain scientific laws, wind and water concepts and aesthetic rules, and the electromechanics of the building is an important component in the building engineering and mainly comprises a water supply and drainage system, a power supply system, a ventilation system, a weak current system, a fire protection system and an intelligent system.
The energy-saving ventilating device for buildings in the prior art also has the following problems: 1. the fan among the prior art can produce vibrations at the during operation, and vibrations lead to whole device unstability, bring the potential safety hazard. 2. The energy-saving ventilation device in the prior art can generate a large amount of noise, and brings bad influence to the life of people. Therefore, the building energy-saving ventilating device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce the energy-conserving ventilation unit of building of the noise of fan vibrations and production at the fan during operation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a building energy-saving ventilation device comprises a ventilation tube, wherein the ventilation tube is of a hollow cylindrical structure, the opening of the ventilation tube is detachably connected with a plugging plate, the plugging plate is provided with a ventilation hole, an energy-saving mechanism is fixedly connected onto the plugging plate, an installation rod is arranged inside the ventilation tube, two support rods are movably connected onto the installation rod, the two support rods are axially symmetrical relative to the ventilation tube, the two support rods penetrate through the plugging plate and extend to the outside of the ventilation tube, one end of each support rod is fixedly connected with a first fan, the first fan is positioned outside the ventilation tube, the other end of each support rod penetrates through the installation rod and is provided with a first gear, a second gear is meshed between the two first gears, a main shaft is fixedly connected onto the second gear, and a second fan is fixedly connected onto the main shaft, the fan is installed to the one end that the second gear was kept away from to the main shaft, the fan with be equipped with between the draft tube and be used for reducing the buffer gear of fan vibrations drives the second fan through the fan and rotates and produce in suction inhales the draft tube with the air of outside, discharges from the air outlet again, is convenient for the inside ventilation of building, guarantees that the air is unobstructed in the building. When the outside wind is big, need not start the fan, the wind in the accessible outside drives first fan and rotates, at the pivoted in-process, drives the bracing piece rotatory to the bracing piece drives first gear revolve, and in the time of first gear revolve, drives second gear revolve, thereby the second fan in the draft tube rotates, convenient ventilation. Can reduce the fan through buffer gear and at the vibrations of during operation to the draft tube, can reduce the fan through inhaling the sound mechanism and at produced noise of during operation, can guarantee through energy-conserving mechanism that the work of device is more green, reduces the use of electric power.
Preferably, the buffer mechanism comprises an upper end seat, a lower end seat and a plurality of magnets, the upper end seat is installed on one side of the fan far away from the main shaft, the lower end seat is fixedly connected inside the ventilating duct, a damping spring is installed between the upper end seat and the lower end seat, connecting rods are arranged on the upper end seat and the lower end seat, a crossed scissor type telescopic frame is installed between the two connecting rods, the magnets are hinged on the crossed scissor type telescopic frame, opposite magnetic poles of the magnets are adjacent, a limiting guiding inner sleeve is sleeved on the outer side of each magnet, the limiting guiding inner sleeve is fixedly connected with one of the magnets, because the adjacent magnets are opposite magnetic poles, the closer the distance is, the larger the attraction force is, when violent vibration occurs, the upper end seat drives the connecting rods to shake left and right, the connecting rods drive the crossed scissor type telescopic frame to shake, and the adjacent magnets are close, the larger the attraction is, the larger the impact force generated by a part of the fan on the ventilating duct is counteracted, and the purpose of shock absorption and buffering is achieved.
Preferably, energy-conserving mechanism includes solar cell panel, solar cell panel fixed connection is in the upper surface of shutoff board, solar cell panel's structure with the structure adaptation of shutoff board, solar cell panel with the fan electricity is connected, can realize solar energy through solar cell panel to the conversion of electric energy, can guarantee that the device can green work, reduces the use of electric power, environmental protection.
Preferably, inhale the sound mechanism including inhaling the cotton outer loop of sound, inhale the cotton outer loop of sound set up in inside the shell of draft tube, the inside of inhaling the cotton outer loop of sound is provided with inhales the cotton post of sound, can effectively reduce the produced noise of fan when the function through inhaling the cotton outer loop of sound and the cooperation of inhaling the cotton post of sound.
Preferably, the outside of dryer is two sets of mounting panels of fixedly connected with respectively, the fixed orifices has been seted up respectively at the both ends of mounting panel, can realize the portable installation to the funnel through mounting panel and mounting hole.
Preferably, keep away from the one end of shutoff board on the air funnel and seted up a plurality of air outlets, it is a plurality of all install the active carbon filter layer on the air outlet, can effectually filter the impurity in the air through the active carbon filter layer, guarantee exhaust gas's security.
Preferably, the top and the bottom of spacing direction inner skleeve all are equipped with the buffering cushion, can reduce the impact of direction inner skleeve to upper end seat and lower end seat in the motion process.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a fan drives the second fan and rotates and produce in the air suction draft tube of suction with the outside, discharges from the air outlet again, and the inside ventilation of the building of being convenient for guarantees that the air is unobstructed in the building. When the outside wind is big, need not start the fan, the wind in the accessible outside drives first fan and rotates, at the pivoted in-process, drives the bracing piece rotatory to the bracing piece drives first gear revolve, and in the time of first gear revolve, drives second gear revolve, thereby the second fan in the draft tube rotates, convenient ventilation. Can reduce the fan through buffer gear and at the vibrations of during operation to the draft tube, can reduce the fan through inhaling the sound mechanism and at produced noise of during operation, can guarantee through energy-conserving mechanism that the work of device is more green, reduces the use of electric power.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention in partial section;
FIG. 3 is an overall sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
fig. 6 is a schematic structural diagram of the energy saving mechanism in fig. 3.
In the figure: 1-a ventilator; 2-plugging plate; 3-a vent hole; 4-a sound absorbing mechanism; 5, mounting a rod; 6-supporting rods; 7-a first fan; 8-a first gear; 9-a second gear; 10-a main shaft; 11-a second fan; 12-a fan; 13-a buffer mechanism; 14-upper end seat; 15-lower end seat; 16-a magnet; 17-a damping spring; 18-a connecting rod; 19-a cross scissor jack; 20-a limit guide inner sleeve; 21-a solar panel; 22-sound absorbing cotton outer ring; 23-sound absorbing cotton columns; 24-a mounting plate; 25-air outlet; 26-an activated carbon filter layer; 27-energy saving mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the energy-saving ventilating device for buildings shown in the figures comprises a ventilating duct 1, the ventilating duct 1 is a hollow cylindrical structure, an opening of the ventilating duct 1 is detachably connected with a plugging plate 2, the plugging plate 2 is provided with a vent hole 3, the plugging plate 2 is fixedly connected with an energy-saving mechanism 27, the ventilating duct 1 is internally provided with an installation rod 5, the installation rod 5 is movably connected with two support rods 6, the two support rods 6 are axially symmetrical with respect to the ventilating duct 1, the two support rods 6 penetrate through the plugging plate 2 and extend to the outside of the ventilating duct 1, one end of each support rod 6 is fixedly connected with a first fan 7, the first fan 7 is positioned outside the ventilating duct 1, the other end of each support rod 6 penetrates through the installation rod 5 and is provided with a first gear 8, a second gear 9 is engaged between the two first gears 8, and a main shaft 10 is fixedly connected to the second gear 9, fixedly connected with second fan 11 on main shaft 10, fan 12 is installed to the one end that main shaft 10 kept away from second gear 9, is equipped with the buffer gear 13 that is used for reducing fan 12 vibrations between fan 12 and the draft tube 1, drives second fan 11 through fan 12 and rotates and produce the air suction with the outside in the draft tube 1, discharges from air outlet 25 again, the inside ventilation of the building of being convenient for guarantees that the air is unobstructed in the building. When the outside wind is big, need not start fan 12, the wind in the accessible outside drives first fan 7 and rotates, at the pivoted in-process, drives bracing piece 6 rotatory to bracing piece 6 drives first gear 8 and rotates, and when first gear 8 rotated, drives second gear 9 and rotates, thereby second fan 11 in the draft tube 1 rotates, convenient ventilation. Can reduce fan 12 through buffer gear 13 and to the vibrations of draft tube 1 at the during operation, can reduce fan 12 through inhaling sound mechanism 4 and at the produced noise of during operation, can guarantee through energy-conserving mechanism 27 that the work of device is more green, reduces the use of electric power.
The buffer mechanism 13 comprises an upper end seat 14, a lower end seat 15 and a plurality of magnets 16, the upper end seat 14 is installed on one side of the fan 12 far away from the main shaft 10, the lower end seat 15 is fixedly connected inside the ventilating duct 1, a damping spring 17 is installed between the upper end seat 14 and the lower end seat 15, connecting rods 18 are respectively arranged on the upper end seat 14 and the lower end seat 15, a crossed scissor type telescopic frame 19 is installed between the two connecting rods 18, the magnets 16 are hinged on the crossed scissor type telescopic frame 19, opposite poles of the magnets 16 are adjacent, a limiting guiding inner sleeve 20 is sleeved outside the magnets 16, the limiting guiding inner sleeve 20 is fixedly connected with one of the magnets 16, because the adjacent magnets 16 are opposite in opposite poles, the closer the distance is, the greater the attraction force is, when violent vibration occurs, the upper end seat 14 drives the connecting rods 18 to sway left and right, the connecting rods 18 drives the crossed scissor, the larger the attraction force is, and the larger the attraction.
Energy-saving mechanism 27 includes solar cell panel 21, and solar cell panel 21 fixed connection is in the upper surface of shutoff board 2, and solar cell panel 21's structure and shutoff board 2's structure adaptation, solar cell panel 21 are connected with fan 12 electricity, can realize solar energy through solar cell panel 21 to the conversion of electric energy, can guarantee that the device can green work, reduce the use of electric power, environmental protection.
The outside of draft tube 1 is two sets of mounting panels 24 of fixedly connected with respectively, and the fixed orifices has been seted up respectively at the both ends of mounting panel 24, can realize the portable installation to draft tube 1 through mounting panel 24 and mounting hole.
Keep away from the one end of shutoff board 2 on the air funnel 1 and seted up a plurality of air outlets 25, all install active carbon filter layer 26 on a plurality of air outlets 25, can effectually filter the impurity in the air through active carbon filter layer 26, guarantee exhaust gas's security.
The top and the bottom of spacing direction inner skleeve 20 all are equipped with the buffering cushion, can reduce the impact of direction inner skleeve 20 to upper end seat 14 and lower end seat 15 in the motion process through buffering cushion.
The working principle is as follows: when the device is used, the ventilating duct 1 is installed through the installation hole 24 on the installation plate, the ventilation hole 3 is towards the outer side of a building, the air outlet 25 is arranged towards the inner side, after the device is installed, the fan 12 is started, the fan 12 drives the spindle 10 to rotate, in the process of rotating the spindle 10, the second fan 11 is driven to rotate, suction force is generated in the ventilating duct 1, the outside wind is attracted, the outside wind is discharged through the air outlet 25, when the outside wind is large, the fan 12 does not need to be started, the first fan 7 is driven to rotate by the outside wind, in the rotating process, the supporting rod 6 is driven to rotate, the supporting rod 6 drives the first gear 8 to rotate, when the first gear 8 rotates, the second gear 9 is driven to rotate, the second fan 11 in the ventilating duct 1 rotates, and ventilation is facilitated.
In the scheme: the model of the fan 12 is a 9-19 type high-pressure centrifugal fan, a power supply interface of the fan 12 is connected with a power supply system through a switch, a running circuit of the fan 12 is a normal and reverse rotation control program of a conventional motor, the circuit runs as a conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a building energy-saving ventilation unit, includes draft tube (1), its characterized in that: the ventilating funnel (1) is of a hollow cylindrical structure, the opening of the ventilating funnel (1) is detachably connected with a plugging plate (2), the plugging plate (2) is provided with a ventilation hole (3), the plugging plate (2) is fixedly connected with an energy-saving mechanism (27), the inside of the ventilating funnel (1) is provided with an installation rod (5), the installation rod (5) is movably connected with two support rods (6), the two support rods (6) are axially symmetrical relative to the ventilating funnel (1), the two support rods (6) penetrate through the plugging plate (2) and extend to the outside of the ventilating funnel (1), one end of each support rod (6) is fixedly connected with a first fan (7), the first fan (7) is positioned outside the ventilating funnel (1), and the other end of each support rod (6) penetrates through the installation rod (5), and install first gear (8), two the meshing has second gear (9) between first gear (8), fixedly connected with main shaft (10) on second gear (9), fixedly connected with second fan (11) on main shaft (10), fan (12) are installed to the one end that second gear (9) were kept away from in main shaft (10), fan (12) with be equipped with between draft tube (1) and be used for reducing buffer gear (13) of fan (12) vibrations.
2. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the buffer mechanism (13) comprises an upper end seat (14), a lower end seat (15) and a plurality of magnets (16), the upper end seat (14) is arranged on one side of the fan (12) far away from the main shaft (10), the lower end seat (15) is fixedly connected with the inside of the ventilating duct (1), a damping spring (17) is arranged between the upper end seat (14) and the lower end seat (15), the upper end seat (14) and the lower end seat (15) are both provided with connecting rods (18), a cross shear type telescopic frame (19) is arranged between the two connecting rods (18), the magnets (16) are hinged on the crossed scissor type telescopic frame (19), opposite poles of the magnets (16) are adjacent, the outer side of the magnet (16) is sleeved with a limiting guide inner sleeve (20), and the limiting guide inner sleeve (20) is fixedly connected with one magnet (16).
3. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: energy-conserving mechanism (27) include solar cell panel (21), solar cell panel (21) fixed connection is in the upper surface of shutoff board (2), solar cell panel (21) the structure with the structure adaptation of shutoff board (2), solar cell panel (21) with fan (12) electricity is connected.
4. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: inhale sound mechanism (4) and be equipped with a plurality ofly, inhale sound mechanism (4) including inhaling cotton outer ring (22) of sound, inhale sound cotton outer ring (22) set up in inside the barrel casing of draft tube (1), the inside of inhaling sound cotton outer ring (22) is provided with inhales sound cotton post (23).
5. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: the outside of draft tube (1) is two sets of mounting panel (24) of fixedly connected with respectively, the fixed orifices has been seted up respectively to the both ends of mounting panel (24).
6. The energy-saving ventilating device for buildings as claimed in claim 1, wherein: a plurality of air outlets (25) have been seted up to the one end of keeping away from shutoff board (2) on ventilation tube (1), and is a plurality of all install activated carbon filter layer (26) on air outlet (25).
7. An energy-saving ventilating device for buildings according to claim 2, characterized in that: the top and the bottom of the limiting guide inner sleeve (20) are both provided with buffering rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021290767.XU CN213090018U (en) | 2020-07-03 | 2020-07-03 | Building energy-saving ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021290767.XU CN213090018U (en) | 2020-07-03 | 2020-07-03 | Building energy-saving ventilation device |
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| Publication Number | Publication Date |
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| CN213090018U true CN213090018U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021290767.XU Active CN213090018U (en) | 2020-07-03 | 2020-07-03 | Building energy-saving ventilation device |
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| CN (1) | CN213090018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639362A (en) * | 2021-08-17 | 2021-11-12 | 广州澳美装饰材料有限公司 | Ventilation direction adjustable air cycle machine suitable for green building |
-
2020
- 2020-07-03 CN CN202021290767.XU patent/CN213090018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639362A (en) * | 2021-08-17 | 2021-11-12 | 广州澳美装饰材料有限公司 | Ventilation direction adjustable air cycle machine suitable for green building |
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