CN111765582A - Underground garage vent structure - Google Patents
Underground garage vent structure Download PDFInfo
- Publication number
- CN111765582A CN111765582A CN202010658860.XA CN202010658860A CN111765582A CN 111765582 A CN111765582 A CN 111765582A CN 202010658860 A CN202010658860 A CN 202010658860A CN 111765582 A CN111765582 A CN 111765582A
- Authority
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- China
- Prior art keywords
- driving
- transmission
- vent
- fan
- disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an underground garage vent structure, which comprises: a vent opening disposed in the ground; the shielding mechanism is arranged above the ventilation opening and is used for shielding sundries or rainwater from entering the ventilation opening; rotating a fan installed in a vent for accelerating a flow speed of air in the vent; the driving device is arranged above the shielding mechanism and used for driving the fan to rotate; wherein the driving device includes: the lighting device comprises a vertically arranged mounting disc, wherein a mounting cavity is formed in the mounting disc, and a lighting opening is formed in the side edge of the mounting disc; the driving disc is rotatably installed in the installation cavity, an annular driving cavity is formed in the driving disc, a plurality of air bags are installed in the driving cavity and are in mutual contact, gravity balls are installed in the air bags, and evaporation liquid is filled in the gravity balls. The fan of the invention rotates to accelerate the air flow in the vent, thereby improving the ventilation effect in the underground parking lot.
Description
Technical Field
The invention belongs to the technical field of underground garages, and particularly relates to a ventilation opening structure of an underground garage.
Background
With the development of urbanization and the improvement of the living standard of people, the quantity of all people in automobiles is higher and higher, but the characteristic of non-renewable land, especially the scarcity of urban land, is difficult to build enough parking space, and the cost of the built parking space is higher and higher. In order to solve the parking problem, no matter in a residential area or a shopping mall, an underground garage is adopted, so that the space utilization can be improved to the greatest extent, and the problem of insufficient parking spaces is solved.
The ventilation problem of the underground garage is more important when the underground garage is arranged, a common means in the prior art is to arrange a ventilation opening communicated with the underground garage on the ground, but the existing ventilation opening has a simple structure, only can realize a natural ventilation effect, and depends on the low fluidity of air, so that the underground garage is difficult to maintain a dry air environment, and the use of a user is influenced;
meanwhile, in order to improve the fluidity of air, other auxiliary equipment can be adopted in the prior art to accelerate the air flow, such as equipment for installing a fan, an air conditioner and the like to realize air exchange with the outside; however, these auxiliary devices are all power devices, and consume a lot of extra power resources when in use, so that the use cost is high, and the maintenance cost is also high.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a ventilation opening structure of an underground garage.
The invention provides an underground garage vent structure, which comprises:
a vent opening disposed in the ground;
the shielding mechanism is arranged above the ventilation opening and is used for shielding sundries or rainwater from entering the ventilation opening;
rotating a fan installed in a vent for accelerating a flow speed of air in the vent;
the driving device is arranged above the shielding mechanism and used for driving the fan to rotate;
wherein the driving device includes:
the lighting device comprises a vertically arranged mounting disc, wherein a mounting cavity is formed in the mounting disc, and a lighting opening is formed in the side edge of the mounting disc;
the driving disc is rotatably installed in the installation cavity, an annular driving cavity is formed in the driving disc, a plurality of air bags are installed in the driving cavity and are in mutual contact, gravity balls are installed in the air bags, and evaporation liquid is filled in the air bags;
and the driving disc drives the fan to rotate through the transmission mechanism when rotating.
Preferably, the transmission mechanism comprises:
the first transmission assembly comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel realize transmission through a transmission belt, and one side of the driving disc penetrates out of the mounting disc to be coaxially and fixedly connected with the first transmission wheel;
the second transmission assembly is used for adjusting the motion transmission direction and comprises a first bevel gear and a second bevel gear, the second transmission wheels of the first bevel gear are coaxially and fixedly connected, and the second bevel gear is arranged in parallel and is meshed with the first bevel gear;
the dwang of perpendicular setting, the dwang rotates to be installed on sheltering from the mechanism, and the coaxial fixed connection of upper end and second bevel gear, the coaxial fixed connection of lower extreme and fan.
Preferably, the first drive wheel has a larger diameter than the second drive wheel.
Preferably, the fan downside is equipped with the fixing base, the dwang lower extreme passes through the bearing and rotates the installation on the fixing base, fixing base fixed mounting is in the vent.
Preferably, the shielding mechanism comprises a side plate provided with an opening and a top plate made of transparent materials, and the driving mechanism is installed on the top plate.
Preferably, a convex mirror is installed in the lighting opening.
Preferably, the driving plate is made of a metal material.
Compared with the prior art, the invention has the beneficial effects that:
1. the fan is rotatably installed in the ventilation opening, and the corresponding driving device is arranged on the top plate and can drive the fan to rotate by utilizing natural energy, so that compared with the ventilation opening which is simple in structure and can only ventilate naturally, the ventilation opening has the advantages that the air flow in the ventilation opening is accelerated by the rotation of the fan, and the ventilation effect in an underground parking lot is improved;
2. meanwhile, the driving device directly utilizes natural energy to drive the fan to rotate, extra power resources are not used, the use cost is greatly reduced, and meanwhile, as precise electronic elements are not arranged, the maintenance cost is also greatly reduced, and the use by a user is convenient.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a ventilation opening structure of an underground garage according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a driving device and a transmission mechanism of a ventilation opening structure of an underground garage according to the present invention;
fig. 4 is a schematic cross-sectional structure view of a driving device of a ventilation opening structure of an underground garage according to the present invention.
In the figure: the device comprises a ground surface 1, a vent hole 2, a side plate 3, a top plate 4, a rotating rod 5, a fan 6, a fixed seat 7, an installation plate 8, a first transmission wheel 9, a transmission belt 10, a second transmission wheel 11, a driving disc 12, a driving cavity 13, an air bag 14, a gravity ball 15, a convex lens 16, a first bevel gear 17 and a second bevel gear 18.
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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of 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 considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, an underground garage vent structure includes:
a ventilation opening 2 provided on the ground 1;
the shielding mechanism is arranged above the ventilation opening 2 and is used for shielding sundries or rainwater from entering the ventilation opening 2;
rotating a fan 6 installed in the vent 2 for accelerating the air flow speed in the vent 2;
the driving device is arranged above the shielding mechanism and used for driving the fan 6 to rotate;
wherein, drive arrangement includes:
the lighting device comprises a mounting disc 8 which is vertically arranged, a mounting cavity is formed in the mounting disc 8, and a lighting opening is formed in the side edge of the mounting disc 8;
the driving disc 12 is rotatably installed in the installation cavity, an annular driving cavity 13 is formed in the driving disc 12, a plurality of air bags 14 are arranged in the driving cavity 13, the air bags 14 are in mutual contact, gravity balls 15 are arranged in the air bags 14, the gravity balls 15 are made of metal materials with large mass, evaporation liquid is filled in the air bags 14, the evaporation liquid is liquid with a low boiling point, and the boiling point is preferably 40-60 ℃;
the driving disc 12 drives the fan 6 to rotate through the transmission mechanism when rotating;
in the embodiment applying the technical scheme, external sunlight irradiates the side edge of the driving disc 12 through the daylight opening, so that the temperature of a certain part of the side edge of the driving disc 12 is higher than that of other parts, the air bag 14 closest to the part absorbs most heat, evaporated liquid in the air bag is heated to generate more gas, the volume of the air bag 14 is larger than that of other air bags 14, and the other air bags 14 can be extruded to the other side, so that more gravity balls 15 are gathered on one side of the driving disc 12 away from the daylight opening, the gravity center of the gravity balls is positioned on the side, and when the gravity center of the driving disc 12 is not positioned on a central vertical line, the gravity center of the driving disc 12 deflects under the self gravity; when the other air bag 14 is close to the daylight opening, the other air bag 14 can be expanded more, and after the air bag 14 expanded before is far away from the daylight opening, the air bag contracts due to temperature reduction, so that the driving disk 12 generates gravity center shift again to generate rotation, and the continuous rotation of the driving disk 12 is realized; the motion process analysis is intermittent analysis, and the actual process is continuous rotation of the driving disc 12; when the driving disc 12 rotates, the fan 6 can be driven to rotate through the transmission mechanism, so that the air flow in the ventilation opening 2 is accelerated, and the ventilation effect in the underground parking lot is improved; meanwhile, the driving device directly utilizes natural energy to drive the fan 6 to rotate, extra power resources are not used, the use cost is greatly reduced, and meanwhile, due to the fact that no precise electronic element is arranged, the maintenance cost is also greatly reduced, and the driving device is convenient for a user to use.
Optional technical scheme in this embodiment, drive mechanism includes:
the first transmission assembly is used for realizing vertical motion transmission and comprises a first transmission wheel 9 and a second transmission wheel 11, the transmission between the first transmission wheel 9 and the second transmission wheel 11 is realized through a transmission belt 10, and one side of a driving disc 12 penetrates through the mounting disc 8 and is coaxially and fixedly connected with the first transmission wheel 9;
the second transmission component is used for adjusting the motion transmission direction and comprises a first bevel gear 17 and a second bevel gear 18, the first bevel gear 17 is coaxially and fixedly connected with the second transmission wheel 11, and the second bevel gear 18 is arranged in parallel and is meshed with the first bevel gear 17;
the rotating rod 5 is vertically arranged, the rotating rod 5 is rotatably arranged on the shielding mechanism, the upper end of the rotating rod 5 is coaxially and fixedly connected with the second bevel gear 18, and the lower end of the rotating rod 5 is coaxially and fixedly connected with the fan 6;
through the motion transmission of the transmission mechanism, the driving disk 12 rotates to drive the first rotating wheel to rotate, the second rotating wheel is driven to rotate through the driving belt, and the rotating rod 5 is driven through the matching of the two bevel gears, so that the rotation of the fan 6 is realized;
in a further preferable technical scheme, the diameter of the first driving wheel 9 is larger than that of the second driving wheel 11, so that the fan 6 can obtain a higher rotating speed, and the air flow in the ventilation opening 2 is further accelerated; according to a further preferable technical scheme, a fixed seat 7 is arranged on the lower side of the fan 6, the lower end of the rotating rod 5 is rotatably installed on the fixed seat 7 through a bearing, and the fixed seat 7 is fixedly installed in the ventilation opening 2;
in an optional technical scheme in this embodiment, the shielding mechanism includes a side plate 3 provided with an opening and a top plate 4 made of a transparent material, the driving mechanism is installed on the top plate 4, specifically, the installation plate 8 is fixedly installed on the top plate 4, the rotating rod 5 rotates through the top plate 4 through a bearing, an installation frame is fixedly installed on the top plate 4, and the second transmission wheel 11 and the first bevel gear 17 are rotatably installed on the installation frame;
according to the optional technical scheme in the embodiment, the convex lens 16 is arranged in the lighting opening, the convex lens 16 has a light condensation effect, and can better collect sunlight at a certain position on the driving disc 12, so that the temperature difference of other positions is larger; meanwhile, the driving disk 12 is made of metal, especially metal with good heat conductivity, so that the heat absorption efficiency of the evaporated liquid at the lighting opening can be improved, and the heat dissipation efficiency of other parts can be improved.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An underground garage vent structure, comprising:
a ventilation opening (2) arranged on the ground (1);
the shielding mechanism is arranged above the ventilation opening (2) and is used for shielding sundries or preventing rainwater from entering the ventilation opening (2);
rotating a fan (6) mounted in a vent (2) for accelerating the air flow velocity in the vent (2);
the driving device is arranged above the shielding mechanism and used for driving the fan (6) to rotate;
wherein the driving device includes:
the lighting device comprises a mounting disc (8) which is vertically arranged, wherein a mounting cavity is formed in the mounting disc (8), and a lighting opening is formed in the side edge of the mounting disc (8);
the driving disc (12) is rotatably installed in the installation cavity, an annular driving cavity (13) is formed in the driving disc (12), a plurality of air bags (14) are installed in the driving cavity (13), the air bags (14) are in mutual contact, gravity balls (15) are installed in the air bags (14), and evaporation liquid is filled in the gravity balls;
and the driving disc (12) drives the fan (6) to rotate through the transmission mechanism when rotating.
2. The underground garage vent structure of claim 1, wherein the transmission mechanism comprises:
the first transmission assembly is used for realizing motion transmission in the vertical direction and comprises a first transmission wheel (9) and a second transmission wheel (11), the transmission between the first transmission wheel (9) and the second transmission wheel (11) is realized through a transmission belt (10), and one side of a driving disc (12) penetrates through an installation disc (8) and is coaxially and fixedly connected with the first transmission wheel (9);
the second transmission assembly is used for adjusting the motion transmission direction and comprises a first bevel gear (17) and a second bevel gear (18), the first bevel gear (17) and the second transmission wheel (11) are coaxially and fixedly connected, and the second bevel gear (18) is arranged in parallel and is meshed with the first bevel gear (17);
dwang (5) of perpendicular setting, dwang (5) are rotated and are installed on sheltering from the mechanism, and upper end and the coaxial fixed connection of second bevel gear (18), the coaxial fixed connection of lower extreme and fan (6).
3. An underground garage vent construction according to claim 2, wherein the first drive wheel (9) has a larger diameter than the second drive wheel (11).
4. The ventilation opening structure of the underground garage according to claim 2, wherein a fixed seat (7) is arranged at the lower side of the fan (6), the lower end of the rotating rod (5) is rotatably installed on the fixed seat (7) through a bearing, and the fixed seat (7) is fixedly installed in the ventilation opening (2).
5. An underground garage vent structure according to claim 1, wherein the shielding mechanism comprises a side plate (3) provided with an opening and a top plate (4) made of a transparent material, and the driving mechanism is installed on the top plate (4).
6. An underground garage vent structure according to claim 1, wherein a convex mirror (16) is installed in the lighting opening.
7. An underground garage vent structure according to claim 1, wherein the drive plate (12) is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010658860.XA CN111765582A (en) | 2020-07-09 | 2020-07-09 | Underground garage vent structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010658860.XA CN111765582A (en) | 2020-07-09 | 2020-07-09 | Underground garage vent structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111765582A true CN111765582A (en) | 2020-10-13 |
Family
ID=72726186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010658860.XA Withdrawn CN111765582A (en) | 2020-07-09 | 2020-07-09 | Underground garage vent structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111765582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413783A (en) * | 2020-11-24 | 2021-02-26 | 浙江华卓机电科技有限公司 | Filtering system for electronic instrument room |
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| CN208312620U (en) * | 2018-04-23 | 2019-01-01 | 湖北天弓智能设备有限公司 | A kind of underground stereo garage parking mechanical ventilator |
| CN208778282U (en) * | 2018-07-05 | 2019-04-23 | 浙江精创风机有限公司 | A kind of flow-mixing blower fan |
| CN110469838A (en) * | 2019-09-03 | 2019-11-19 | 姚小毛 | A kind of thorough clean steam boiler of blowdown with pressure |
| CN209757454U (en) * | 2018-12-17 | 2019-12-10 | 青海首能光伏有限公司 | Floating platform of surface of water photovoltaic power generation board |
| CN110719065A (en) * | 2019-10-16 | 2020-01-21 | 崔富贯 | Two-dimensional sun tracking device for thermal driving type photovoltaic panel |
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2020
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| CN101846046A (en) * | 2009-03-27 | 2010-09-29 | 雍占锋 | Water motor |
| CN104121216A (en) * | 2014-07-28 | 2014-10-29 | 钱青松 | Intelligent energy-saving induction fan system and operation method thereof |
| CN106828918A (en) * | 2015-12-04 | 2017-06-13 | 中航通飞研究院有限公司 | A kind of Three-wing-surface vertically taking off and landing flyer |
| CN205860336U (en) * | 2016-06-17 | 2017-01-04 | 杨大军 | The no-power air blower of sunlight can be imported |
| CN106837121A (en) * | 2017-01-06 | 2017-06-13 | 东北石油大学 | A kind of air hole of winter time controlled type condensation photovoltaic electro thermal coupling ventilating system |
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| CN112413783A (en) * | 2020-11-24 | 2021-02-26 | 浙江华卓机电科技有限公司 | Filtering system for electronic instrument room |
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Application publication date: 20201013 |
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