CN111336638B - Underground garage ventilation system - Google Patents
Underground garage ventilation system Download PDFInfo
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- CN111336638B CN111336638B CN202010143610.2A CN202010143610A CN111336638B CN 111336638 B CN111336638 B CN 111336638B CN 202010143610 A CN202010143610 A CN 202010143610A CN 111336638 B CN111336638 B CN 111336638B
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- cleaning
- air draft
- locking
- branched chain
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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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
- F24F13/28—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a ventilation system of an underground garage, which comprises an air draft frame, wherein the front end and the rear end of the air draft frame are both of an open structure, an air draft adjusting mechanism is arranged at the front end of the air draft frame, and a detachable filtering mechanism is arranged on the lower side of the rear end of the air draft frame. The invention can solve the following problems of the existing underground garage exhaust system in operation, a, the traditional exhaust pipeline can not respectively process the air of the underground garage according to the climate change, the ventilation effect of the underground garage is influenced, the gas circulating in the underground garage is directly discharged into the air, the air is polluted b, the traditional exhaust facility is troublesome to clean in daily maintenance, the exhaust pipeline needs to be removed for cleaning, the labor intensity of maintenance personnel is increased, and the cost of the daily maintenance is increased.
Description
Technical Field
The invention relates to the technical field of ventilation of underground garages, in particular to a ventilation system of an underground garage.
Background
With the continuous development of economy in China and the continuous improvement of the living standard of people, automobiles are common as transportation tools of the existing human life, so that traffic congestion of urban roads is caused, ground parking spaces are short, and the problem of parking by using underground garages is very common; the underground garage air inflow effect is poor, needs supporting ventilation facility to assist the ventilation, and the safety and the health in underground garage of direct influence of ventilation effect, the fine particle density that dust bacterium etc. contained in the underground garage air have the pollution to the environment is big, need carry out filtration processing during the design ventilation, because china's width of the country is wide in addition, need carry out the pertinence ventilation processing to underground garage according to the change of weather and humidity to the city of four seasons clarity.
However, the following problems of the existing underground garage exhaust system in operation are that a, the traditional exhaust pipeline cannot respectively process the air in the underground garage according to the climate change, the ventilation effect of the underground garage is affected, the gas circulating in the underground garage is directly discharged into the air, the air is polluted b, the traditional exhaust facility is clean and troublesome in daily maintenance, the exhaust pipeline needs to be removed and then cleaned, the labor intensity of maintenance personnel is increased, and the cost of the daily maintenance is increased.
For the technical problem that the existing underground garage exhaust facility exists in use, people in the related technical field make adaptive improvements after research, for example, the chinese utility model patent with patent number 2016202882947 is an underground garage ventilation structure, which can prevent smoke from being scattered in a large amount at the exit of the garage, thus being beneficial to people to escape, however, the difficult problem that the underground garage exhaust facility exists in use is not mentioned.
Disclosure of Invention
In order to solve the above problems, the present invention provides an underground garage ventilation system that can solve the above-mentioned problems of the learning table in use.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the ventilation system of the underground garage comprises an air draft frame, wherein the front end and the rear end of the air draft frame are both of an open structure, an air draft adjusting mechanism is arranged at the front end of the air draft frame, and a detachable filtering mechanism is arranged on the lower side of the rear end of the air draft frame;
the adjustable air draft mechanism comprises adjusting fan blades which are uniformly arranged between the inner walls of the upper side and the lower side of the air draft frame through bearings, filter holes are uniformly formed in the adjusting fan blades, a conversion branched chain is arranged at the lower end of each adjusting fan blade, a fixed branched chain is arranged at the upper end of each adjusting fan blade, a control branched chain is arranged on the outer wall of the right end of the air draft frame, and a cleaning branched chain is arranged on the inner wall of the air draft frame; adjust convulsions mechanism can adjust the convulsions mode according to the change of gas conservation and air drying degree when extracting the air in underground garage, the inside dust in dry weather garage is many, control branch chain control conversion branch chain operation, it arranges side by side to drive the regulation flabellum, the air is through crossing the filtration pore, can keep apart the dust granule in the air, the clearance branch chain is cleaned the regulation flabellum, underground garage air density is big under the humid condition, the regulation flabellum is parallel arrangement, the air is discharged from the space between the regulation flabellum in the operation, underground garage ventilation's efficiency has been improved, keep the high-efficient circulation of the inside air in underground garage.
The conversion branched chain comprises a cleaning gear arranged at the lower end of the adjusting fan blade, a rack is meshed with the cleaning gear, the rack is fixed on a sliding frame, the sliding frame is connected to the outer wall of the air draft frame in a sliding fit mode, a reset spring rod is arranged at the left end of the sliding frame, the left end of the reset spring rod is arranged on a baffle, the baffle is fixed on the air draft frame, a driven plate is arranged at the right end of the sliding frame, and the driven plate abuts against the control branched chain;
the cleaning branched chain comprises cleaning electric sliding blocks symmetrically arranged on the inner walls of the left end and the right end of the air draft frame, cleaning supports are arranged between the cleaning electric sliding blocks, cleaning telescopic rods are arranged on the inner walls of the front ends of the cleaning supports, cleaning mounting frames are arranged on the cleaning telescopic rods, cleaning rollers are arranged between the inner walls of the cleaning mounting frames through bearings, cleaning brushes are uniformly arranged on the cleaning rollers, fixed supports are arranged on the inner walls of the rear ends of the cleaning supports through the cleaning telescopic rods, dredging rollers are arranged between the inner walls of the fixed supports, and dredging rods are uniformly arranged on the outer walls of the dredging rollers;
the filter mechanism comprises a through slot arranged on the lower side of the air draft frame, the upper side and the lower side of the through slot are both of concave structures, sliding guide rails are symmetrically arranged on the left side and the right side of the air draft frame, clamping slots are arranged on the sliding guide rails, an auxiliary locking branched chain is arranged on the inner wall of the upper end of the air draft frame, a filter branched chain is inserted in the through slot in a sliding mode, the upper end of the filter branched chain abuts against the auxiliary locking branched chain, and the filter branched chain is located in the sliding guide rails; the filtering mechanism can filter the air that underground garage circulates, prevents that underground garage will contain the great air discharge of dust density to the air in ventilation process, and it is convenient to dismantle between filtering mechanism and the convulsions frame, can reduce the gaseous pollution to the air of underground garage circulation simultaneously, and the exhaust system's of being convenient for routine maintenance has reduced the maintenance cost.
The filter branch chain includes filter frame, filter frame's middle part is provided with the filter screen, filter frame's lower extreme and the left and right sides set up the operation groove of U type structure, both sides evenly are provided with the locking hole around filter frame's the upper end, the chucking groove has all been seted up to both sides around the operation groove, the chucking inslot is provided with the butt joint piece through the spring, filter frame's lower extreme set up screw hole, threaded hole is provided with the threaded rod, the threaded rod passes through the bearing and connects on the chucking piece, the chucking piece is U type structure, the chucking piece passes through the sliding fit mode and connects in the operation inslot.
The fixed branch chain comprises a locking ring frame arranged on the air draft frame through a bearing, the locking ring frame is connected with the adjusting fan blades through the bearing, a locking spring rod is arranged on the adjusting fan blades, a locking round pipe is arranged on the locking spring rod, a locking lug is uniformly arranged at the lower end of the locking round pipe along the circumferential direction of the locking round pipe, a locking groove is uniformly arranged on the locking ring frame along the circumferential direction of the locking round pipe, the upper end of the locking round pipe is abutted against the locking driving frame, and the locking driving frame is connected with the air draft frame through a supporting spring rod.
The control branched chain comprises a control cylinder fixed on the outer wall of the air draft frame, a control driving frame is mounted on the control cylinder through a flange, the upper end of the control driving frame is connected to the locking driving frame, and the lower end of the control driving frame abuts against the driven plate;
the end face of the control driving frame contacted with the driven plate is of a structure inclined rightwards from top to bottom.
The dredging rod comprises an auxiliary spring arranged on the dredging roller, and a cleaning rod is arranged on the auxiliary spring.
The fixed slot has been seted up to the front end downside of clearance mounting bracket, and the rear end of clearance mounting bracket is provided with and runs through the groove, runs through groove and fixed slot UNICOM, has placed the collection frame in the fixed slot, and the upper end of collecting the frame is provided with the constant head tank, has the interlude frame through spring mounting on the outer wall of clearance mounting bracket, and the interlude frame is located and runs through the inslot and the interlude frame passes the constant head tank.
The auxiliary locking branched chain comprises a U-shaped support arranged on the inner wall of the air draft frame, extrusion holes and linkage holes are formed in the outer walls of the front side and the rear side of the U-shaped support from top to bottom, extrusion rods are arranged in the extrusion holes in a sliding mode, linkage rods are arranged in the linkage holes through springs, a connecting rod is arranged on the outer wall of the U-shaped support through a pin shaft, and the extrusion rods and the linkage rods are abutted against the connecting rod.
The clamping block controls the butt-joint block to stretch out and draw back in the clamping groove in motion.
1. The invention can solve the following problems of the existing underground garage exhaust system in operation, a, the traditional exhaust pipeline can not respectively process the air of the underground garage according to the climate change, the ventilation effect of the underground garage is influenced, the gas circulating in the underground garage is directly discharged into the air, the air is polluted b, the traditional exhaust facility is troublesome to clean in daily maintenance, the exhaust pipeline needs to be removed for cleaning, the labor intensity of maintenance personnel is increased, and the cost of the daily maintenance is increased. The present invention can solve the problems mentioned above, and has unexpected effects.
2. The air draft adjusting mechanism can adjust an air draft mode according to changes of air joints and air drying degree when air in the underground garage is extracted, dust in the garage is more in dry weather, the branch chain is controlled to control conversion of branch chain operation, the adjusting fan blades are driven to be arranged side by side, dust particles in the air can be isolated after the air passes through the filter holes, the adjusting fan blades are cleaned by the cleaning branch chain, the air density of the underground garage is high in wet condition, the adjusting fan blades are arranged in parallel, the air in the operation is discharged from gaps among the adjusting fan blades, the ventilation efficiency of the underground garage is improved, and efficient circulation of the air in the underground garage is kept.
3. The filtering mechanism designed by the invention can filter air circulating in the underground garage, prevents air containing dust with high density from being discharged into the air in the ventilation process of the underground garage, is convenient and quick to disassemble from the air draft frame, can reduce the air pollution caused by the air circulating in the underground garage, is convenient for daily maintenance of an exhaust system, and reduces the maintenance cost.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a third perspective view of the present invention;
FIG. 4 is a schematic structural view of the air-extracting frame, the adjusting fan blades and the fixed branch chain of the present invention;
FIG. 5 is a schematic structural view between the suction frame and the cleaning branch chain according to the present invention;
FIG. 6 is a schematic view of a partial structure of a cleaning branch chain according to the present invention;
FIG. 7 is a schematic structural view between the dredging roller and the dredging rod of the invention;
FIG. 8 is a schematic view of the structure between the air draft frame and the filter frame, and between the filter branches of the present invention;
FIG. 9 is a schematic diagram of the structure of an auxiliary locking branch of the present invention;
FIG. 10 is a schematic diagram of the structure of a filter arm according to the present invention;
fig. 11 is a schematic structural view of the chucking block of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 11, the ventilation system for the underground garage comprises an air draft frame 1, wherein the front end and the rear end of the air draft frame 1 are both of an open structure, an adjusting air draft mechanism 2 is arranged at the front end of the air draft frame 1, and a detachable filtering mechanism 3 is arranged at the lower side of the rear end of the air draft frame 1;
the adjusting air draft mechanism 2 comprises adjusting fan blades 21 which are uniformly arranged between the inner walls of the upper side and the lower side of the air draft frame 1 through bearings, filter holes are uniformly formed in the adjusting fan blades 21, a conversion branched chain 22 is arranged at the lower end of the adjusting fan blades 21, a fixed branched chain 23 is arranged at the upper end of the adjusting fan blades 21, a control branched chain 24 is arranged on the outer wall of the right end of the air draft frame 1, and a cleaning branched chain 25 is arranged on the inner wall of the air draft frame 1; adjust updraft ventilator mechanism 2 can adjust the convulsions mode according to the change of air register and air drying degree when extracting the air in underground garage, the inside dust in dry weather garage is many, control branch chain 24 control conversion branch chain 22 operation, it arranges side by side to drive regulation flabellum 21, the air is through crossing the filtration hole, can keep apart the dust granule in the air, clearance branch chain 25 cleans regulation flabellum 21, underground garage air density is big under the humid condition, regulation flabellum 21 is parallel arrangement, the air is discharged from the space between the regulation flabellum 21 in the operation, underground garage ventilation's efficiency has been improved, keep the high-efficient circulation of the inside air in underground garage.
The control branched chain 24 comprises a control cylinder 241 fixed on the outer wall of the air draft frame 1, a control driving frame 242 is mounted on the control cylinder 241 through a flange, the upper end of the control driving frame 242 is connected to the locking driving frame 234, and the lower end of the control driving frame 242 abuts against the driven plate 226; the control cylinder 241 drives the control driving frame 242 to move up and down, and the control driving frame 242 drives the locking driving frame 234 to synchronously adjust while extruding the driven plate 226 during the moving up and down.
The end face of the control driving frame 242 contacting with the driven plate 226 is of a right inclined structure from top to bottom. The driven plate 226 can be controlled to slide left and right while the driving frame 242 is controlled to move up and down.
The conversion branched chain 22 comprises a cleaning gear 221 mounted at the lower end of the adjusting fan blade 21, a rack 222 is meshed on the cleaning gear 221, the rack 222 is fixed on a sliding frame 223, the sliding frame 223 is connected to the outer wall of the exhaust frame 1 in a sliding fit mode, a reset spring rod 224 is mounted at the left end of the sliding frame 223, the left end of the reset spring rod 224 is mounted on a baffle 225, the baffle 225 is fixed on the exhaust frame 1, a driven plate 226 is arranged at the right end of the sliding frame 223, and the driven plate 226 abuts against the control branched chain 24; the driven plate 226 is extruded by the control driving frame 242 and then drives the sliding frame 223 to move left and right under the matching of the reset spring rod 224, the sliding frame 223 drives the cleaning gear 221 to rotate through the rack 222 in the moving process, and then drives the adjusting fan blades 21 to rotate and adjust, the arrangement mode of the adjusting fan blades 21 is changed, and therefore the ventilation mode of the underground garage is changed.
Fixed branch 23 includes and installs the locking ring frame 231 on induced draft frame 1 through the bearing, locking ring frame 231 links to each other through the bearing with adjusting between the flabellum 21, adjust and install locking spring pole 232 on the flabellum 21, install locking pipe 233 on the locking spring pole 232, the lower extreme of locking pipe 233 evenly is provided with the locking lug along its circumference direction, evenly be provided with the locking recess along its circumference direction on locking ring frame 231, the upper end of locking pipe 233 supports and leans on locking actuating frame 234, link to each other through supporting spring pole 235 between locking actuating frame 234 and the induced draft frame 1.
Adjust flabellum 21 and adjust that to carry out ventilation to underground garage when side by side the air resistance that bears is big, in order to prevent to adjust flabellum 21 the wobbling condition to appear, locking driving frame 234 follows control driving frame 242 synchronous motion, locking driving frame 234 presses locking pipe 233 downwards in the motion, locking pipe 233 drives the locking lug card after receiving the dynamics of pressing and goes into the locking recess, it is spacing to adjust flabellum 21 through unsmooth complex mode, and then improve the stability of adjusting flabellum 21 work.
The cleaning branched chain 25 comprises cleaning electric sliding blocks 251 symmetrically arranged on the inner walls of the left end and the right end of the air draft frame 1, cleaning supports 252 are arranged between the cleaning electric sliding blocks 251, cleaning telescopic rods 253 are arranged on the inner walls of the front ends of the cleaning supports 252, cleaning mounting frames 254 are arranged on the cleaning telescopic rods 253, cleaning rollers 255 are arranged between the inner walls of the cleaning mounting frames 254 through bearings, cleaning brushes are uniformly arranged on the cleaning rollers 255, fixed supports 256 are arranged on the inner walls of the rear ends of the cleaning supports 252 through the cleaning telescopic rods 253, dredging rollers 257 are arranged between the inner walls of the fixed supports 256, and dredging rods are uniformly arranged on the outer walls of the dredging rollers 257; in order to ensure to adjust flabellum 21 and rotate going on smoothly of adjusting, support and lean on in the front and back both sides of adjusting flabellum 21 through clearance telescopic link 253 control cleaning roller 255 and dredge roller 257, adjust flabellum 21 and extrude both when adjusting, drive dredge roller 257 and cleaning roller 255 through the buffering of clearance telescopic link 253 and adjust, when guaranteeing to adjust flabellum 21 conversion regulation stability, can guarantee that clearance brush and dredge rod can direct action on adjusting flabellum 21, clearance electric slider 251 controls clearance support 252 and reciprocates, cleaning roller 255 and dredge roller 257 paste and rotate on the surface of adjusting flabellum 21, dredge rod on the dredge roller 257 inserts and filters the downthehole dust of hole extrusion, the clearance brush is cleared up the dust of discharging.
The pull through rod comprises an auxiliary spring 258 arranged on the pull through roller 257, and a cleaning rod 259 is arranged on the auxiliary spring 258. The auxiliary spring 258 drives the cleaning rod 259 to perform flexible adjustment, so that the cleaning rod 259 is inserted into the filter hole while the smooth rolling adjustment of the dredge roller 257 is ensured.
Fixed slot 2541 has been seted up to the front end downside of clearance mounting bracket 254, and the rear end of clearance mounting bracket 254 is provided with runs through groove 2542, runs through groove 2542 and fixed slot 2541 UNICOM, has placed in the fixed slot 2541 and has collected frame 2543, and the upper end of collecting frame 2543 is provided with constant head tank 2544, has interlude frame 2545 through spring mounting on the outer wall of clearance mounting bracket 254, and it just alternates frame 2545 and passes constant head tank 2544 to alternate to be located in running through groove 2542.
The dust cleaned in fan blade 21 falls into collecting frame 2543, and when the dust is to be positioned and maintained, inserting frame 2545 is manually controlled to take out collecting frame 2543 for collecting and conveying the dust.
The filtering mechanism 3 comprises a penetrating slot 31 arranged on the lower side of the air draft frame 1, the upper side and the lower side of the penetrating slot 31 are both of a concave structure, sliding guide rails 32 are symmetrically arranged on the left side and the right side of the air draft frame 1, clamping slots are arranged on the sliding guide rails 32, an auxiliary locking branched chain 33 is arranged on the inner wall of the upper end of the air draft frame 1, a filtering branched chain 34 is inserted in the penetrating slot 31 in a sliding mode, the upper end of the filtering branched chain 34 abuts against the auxiliary locking branched chain 33, and the filtering branched chain 34 is located in the sliding guide rails; filtering mechanism 3 can filter the air of underground garage circulation, prevents that underground garage will contain the great air discharge of dust density to the air in ventilation process, and it is convenient to dismantle between filtering mechanism 3 and the convulsions frame 1, can reduce the gaseous pollution to the air of underground garage circulation simultaneously, and the exhaust system's of being convenient for routine maintenance has reduced the maintenance cost.
The filtering branched chain 34 comprises a filtering frame 341, a filtering net 342 is arranged in the middle of the filtering frame 341, an operation groove 343 with a U-shaped structure is formed in the lower end and the left side and the right side of the filtering frame 341, locking holes are uniformly formed in the front side and the rear side of the upper end of the filtering frame 341, clamping grooves 344 are formed in the front side and the rear side of the operation groove 343, butt-joint blocks 345 are arranged in the clamping grooves 344 through springs, threaded holes are formed in the lower end of the filtering frame 341, threaded rods 346 are arranged in the threaded holes, the threaded rods 346 are connected to clamping blocks 347 through bearings, the clamping blocks 347 are of the U-shaped structures, the clamping blocks 347 are connected to the operation groove 343 in a sliding fit mode, and the clamping blocks 347 control the butt-.
The filter frame 341 is controlled to be inserted into the inserting groove 31, the left side and the right side of the filter frame 341 are translated on the sliding guide rail 32, the upper end of the filter frame 341 is inserted into the auxiliary locking branch chain 33, the auxiliary locking branch chain 33 locks the upper end of the filter frame 341, the threaded rod 346 is manually controlled to rotate, the threaded rod 346 drives the clamping block 347 to move in the rotating process, the clamping block 347 extrudes the butt joint block 345 in the moving process, the extruded butt joint block 345 protrudes outwards from the clamping groove 344 and is clamped into the inserting groove 31 and the clamping groove so as to lock the filter frame 341 in the inner part of the exhaust frame 1, and the air circulating in the work is discharged into the air through the filter screen 342.
The auxiliary locking branched chain 33 comprises a U-shaped support 331 installed on the inner wall of the air draft frame 1, extrusion holes 332 and linkage holes 333 are formed in the outer walls of the front side and the rear side of the U-shaped support 331 from top to bottom, extrusion rods 334 are slidably arranged in the extrusion holes 332, springs are connected between the extrusion rods 334 and the U-shaped support 331, linkage rods 335 are arranged in the linkage holes 333 through the springs, a connecting rod 336 is arranged on the outer wall of the U-shaped support 331 through a pin shaft, and the extrusion rods 334 and the linkage rods 335 are abutted to the connecting rod 336. The extrusion rod 334 is extruded in the process of upward inserting of the filter frame 341, the extruded extrusion rod 334 extends upward from the extrusion hole 332, and the extrusion rod 334 presses the linkage rod 335 downward through the connecting rod 336 in the motion, so that the linkage rod 335 is inserted into the locking hole to position the upper end of the filter frame 341.
When the underground garage ventilation device works, the underground garage ventilation device is connected to an air draft end in the existing underground garage ventilation facility, the air draft mode can be adjusted according to the change of air regulation and the air drying degree when the air draft adjusting mechanism 2 extracts the air of the underground garage, the dust in the dry weather garage is much, the branch chain 24 is controlled to control the operation of the conversion branch chain 22, the adjusting fan blades 21 are driven to be arranged side by side, the air can be separated from the dust particles in the air through the filter holes, the adjusting fan blades 21 are cleaned by the cleaning branch chain 25, the air density of the underground garage is high under the wet condition, the adjusting fan blades 21 are arranged in parallel, the air is discharged from gaps among the adjusting fan blades 21 during the operation, the air circulating through the underground garage is filtered by the filter mechanism 3, the gas containing high dust density in the ventilation process of the underground garage is prevented from being directly discharged into the air, and the filter mechanism, is convenient for daily maintenance.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an underground garage ventilation system, includes induced draft frame (1), its characterized in that: the front end and the rear end of the air draft frame (1) are both of an open structure, the front end of the air draft frame (1) is provided with an adjusting air draft mechanism (2), and the lower side of the rear end of the air draft frame (1) is provided with a detachable filtering mechanism (3);
the adjusting air draft mechanism (2) comprises adjusting fan blades (21) which are uniformly arranged between the inner walls of the upper side and the lower side of the air draft frame (1) through bearings, filter holes are uniformly formed in the adjusting fan blades (21), a conversion branched chain (22) is arranged at the lower end of each adjusting fan blade (21), a fixed branched chain (23) is arranged at the upper end of each adjusting fan blade (21), a control branched chain (24) is arranged on the outer wall of the right end of the air draft frame (1), and a cleaning branched chain (25) is arranged on the inner wall of the air draft frame (1);
the conversion branched chain (22) comprises a cleaning gear (221) arranged at the lower end of the adjusting fan blade (21), a rack (222) is meshed on the cleaning gear (221), the rack (222) is fixed on a sliding frame (223), the sliding frame (223) is connected to the outer wall of the air draft frame (1) in a sliding fit mode, a reset spring rod (224) is arranged at the left end of the sliding frame (223), the left end of the reset spring rod (224) is arranged on a baffle (225), the baffle (225) is fixed on the air draft frame (1), a driven plate (226) is arranged at the right end of the sliding frame (223), and the driven plate (226) abuts against the control branched chain (24);
the cleaning branched chain (25) comprises cleaning electric sliding blocks (251) symmetrically arranged on the inner walls of the left end and the right end of the air draft frame (1), cleaning supports (252) are arranged between the cleaning electric sliding blocks (251), cleaning telescopic rods (253) are arranged on the inner walls of the front ends of the cleaning supports (252), cleaning mounting frames (254) are arranged on the cleaning telescopic rods (253), cleaning rollers (255) are arranged between the inner walls of the cleaning mounting frames (254) through bearings, cleaning brushes are uniformly arranged on the cleaning rollers (255), fixing supports (256) are arranged on the inner walls of the rear ends of the cleaning supports (252) through the cleaning telescopic rods (253), dredging rollers (257) are arranged between the inner walls of the fixing supports (256), and dredging rods are uniformly arranged on the outer walls of the dredging rollers (257);
the filtering mechanism (3) comprises a penetrating slot (31) formed in the lower side of the air draft frame (1), the upper side and the lower side of the penetrating slot (31) are both of a concave structure, sliding guide rails (32) are symmetrically arranged on the left side and the right side of the air draft frame (1), a clamping slot is formed in each sliding guide rail (32), an auxiliary locking branched chain (33) is arranged on the inner wall of the upper end of the air draft frame (1), a filtering branched chain (34) is inserted in the penetrating slot (31) in a sliding mode, the upper end of each filtering branched chain (34) abuts against the corresponding auxiliary locking branched chain (33), and each filtering branched chain (34) is located in each sliding guide rail (32;
the filter branch chain (34) comprises a filter frame (341), a filter screen (342) is arranged in the middle of the filter frame (341), an operation groove (343) with a U-shaped structure is formed in the lower end and the left side and the right side of the filter frame (341), locking holes are uniformly formed in the front side and the rear side of the upper end of the filter frame (341), clamping grooves (344) are formed in the front side and the rear side of the operation groove (343), butt-joint blocks (345) are arranged in the clamping grooves (344) through springs, threaded holes are formed in the lower end of the filter frame (341), threaded rods (346) are arranged in the threaded holes, the threaded rods (346) are connected onto clamping blocks (347) through bearings, the clamping blocks (347) are of the U-shaped structure, and the clamping blocks (347) are connected into the.
2. The underground garage ventilation system of claim 1, wherein: fixed branch (23) include and install locking ring frame (231) on induced draft frame (1) through the bearing, locking ring frame (231) link to each other through the bearing with adjusting between flabellum (21), adjust and install locking spring pole (232) on flabellum (21), install locking pipe (233) on locking spring pole (232), the lower extreme of locking pipe (233) evenly is provided with the locking lug along its circumference direction, evenly be provided with the locking recess along its circumference direction on locking ring frame (231), the upper end of locking pipe (233) is supported and is leaned on locking actuating frame (234), link to each other through supporting spring pole (235) between locking actuating frame (234) and induced draft frame (1).
3. The underground garage ventilation system of claim 1, wherein: the control branched chain (24) comprises a control cylinder (241) fixed on the outer wall of the air draft frame (1), a control driving frame (242) is installed on the control cylinder (241) through a flange, the upper end of the control driving frame (242) is connected to the locking driving frame (234), and the lower end of the control driving frame (242) abuts against the driven plate (226).
4. The underground garage ventilation system of claim 3, wherein: the end face of the control driving frame (242) contacted with the driven plate (226) is of a structure inclined rightwards from top to bottom.
5. The underground garage ventilation system of claim 1, wherein: the dredging rod comprises an auxiliary spring (258) arranged on the dredging roller (257), and a cleaning rod (259) is arranged on the auxiliary spring (258).
6. The underground garage ventilation system of claim 1, wherein: fixed slot (2541) have been seted up to the front end downside of clearance mounting bracket (254), the rear end of clearance mounting bracket (254) is provided with and runs through groove (2542), run through groove (2542) and fixed slot (2541) UNICOM, placed in fixed slot (2541) and collect frame (2543), the upper end of collecting frame (2543) is provided with constant head tank (2544), install interlude frame (2545) through the spring on the outer wall of clearance mounting bracket (254), it just passes constant head tank (2544) to alternate frame (2545) to be located and run through groove (2542) and interlude frame (2545).
7. The underground garage ventilation system of claim 1, wherein: the auxiliary locking branched chain (33) comprises a U-shaped support (331) installed on the inner wall of the air draft frame (1), extrusion holes (332) and linkage holes (333) are formed in the outer walls of the front side and the rear side of the U-shaped support (331) from top to bottom, an extrusion rod (334) is arranged in each extrusion hole (332) in a sliding mode, a linkage rod (335) is arranged in each linkage hole (333) through a spring, a connecting rod (336) is arranged on the outer wall of the U-shaped support (331) through a pin shaft, and the extrusion rod (334) and the linkage rod (335) are abutted against the connecting rod (336).
8. The underground garage ventilation system of claim 1, wherein: the clamping block (347) controls the butting block (345) to stretch and contract in the clamping groove (344) in movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010143610.2A CN111336638B (en) | 2020-03-04 | 2020-03-04 | Underground garage ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010143610.2A CN111336638B (en) | 2020-03-04 | 2020-03-04 | Underground garage ventilation system |
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| Publication Number | Publication Date |
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| CN111336638A CN111336638A (en) | 2020-06-26 |
| CN111336638B true CN111336638B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010143610.2A Expired - Fee Related CN111336638B (en) | 2020-03-04 | 2020-03-04 | Underground garage ventilation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113815417B (en) * | 2021-10-21 | 2023-03-03 | 广东合通建业科技股份有限公司 | Automobile central control panel and preparation method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844753Y (en) * | 2005-12-03 | 2006-12-06 | 海尔集团公司 | Low-temperatue ventilator |
| CN201643881U (en) * | 2010-03-18 | 2010-11-24 | 大连兆和科技发展有限公司 | Sand-proof filter |
| CN202188582U (en) * | 2011-08-11 | 2012-04-11 | 中铁二院工程集团有限责任公司 | Underground station combined-type ventilation structure |
| CN105562417A (en) * | 2016-02-01 | 2016-05-11 | 天水天创科技有限责任公司 | Intelligent fuming cupboard |
| JP2018054270A (en) * | 2016-09-30 | 2018-04-05 | シャープ株式会社 | Air cleaner |
| CN109028427B (en) * | 2018-07-10 | 2020-06-23 | 云浮市云丰环保设备有限公司 | Energy-saving environment-friendly ventilation device |
| CN209165726U (en) * | 2018-09-17 | 2019-07-26 | 天津海德安科技有限公司 | A kind of air conditioner air deflector |
| CN109489175B (en) * | 2018-11-12 | 2020-09-29 | 浙江秀禾建筑设计有限公司 | Underground ventilation system |
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| CN111336638A (en) | 2020-06-26 |
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