CN114738894B - Energy-saving ventilation device for building - Google Patents
Energy-saving ventilation device for building Download PDFInfo
- Publication number
- CN114738894B CN114738894B CN202210490216.5A CN202210490216A CN114738894B CN 114738894 B CN114738894 B CN 114738894B CN 202210490216 A CN202210490216 A CN 202210490216A CN 114738894 B CN114738894 B CN 114738894B
- Authority
- CN
- China
- Prior art keywords
- air
- fixedly connected
- pipe
- side wall
- sleeve
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 210000001503 joint Anatomy 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 7
- 238000010276 construction Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to the technical field of ventilation devices, in particular to an energy-saving ventilation device for a building, which comprises a fixed box, a force-aid mechanism and a blowing and sucking mechanism, wherein a grid plate is fixedly connected to an opening position on one side of the fixed box, the force-aid mechanism comprises an air duct, a sleeve I is fixedly communicated with the middle position of an outer side wall of the air duct, and the sleeve I is rotationally connected with the grid plate. According to the invention, through the arrangement of the butt joint pipe and the sealing plate, when external air flow blows along the wall surface, the air flow drives the fan blade II to rotate through the force-aid mechanism, the steering of the fan blade II is switched through the transmission mechanism, when the fan blade II rotates to blow in the air pipe, the sealing plate deflects outwards, the air inflow of the air pipe is increased, indoor ventilation is accelerated, when the fan blade sucks air in the air pipe inwards, the fan blade II and the butt joint pipe move a plurality of sealing plates to close up towards the air pipe, so that the butt joint pipe is sealed with the air pipe, and air suction in the air pipe is realized, and air inlet and air exhaust are switched according to requirements.
Description
Technical Field
The invention relates to the technical field of ventilation devices, in particular to an energy-saving ventilation device for a building.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, namely, indoor polluted air of a building is directly or purified and then discharged outdoors, and fresh air is supplemented, so that the indoor air environment is kept to meet the sanitary standard. The purpose is that: ensuring the removal of indoor pollutants, ensuring the thermal comfort of indoor personnel and meeting the requirements of the indoor personnel on fresh air.
The existing ventilation device is generally provided with a fan in a ventilation pipeline, and the fan is driven to rotate by external airflow or a motor to supply or exhaust air, and the air supply and exhaust efficiency of the fan are the same under the same rotating speed, but the indoor air supply quantity is required to be larger than the exhaust quantity when ventilation is carried out because gaps such as door gaps and window gaps are not in a completely sealed state, and the energy-saving ventilation device capable of increasing the air inflow under the condition of switching to indoor air supply is required.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the energy-saving ventilation device for the building, through the arrangement of the butt joint pipe and the sealing plate, when external airflow blows along a wall surface, the airflow drives the shaft lever II to rotate through the force-aid mechanism and the transmission mechanism, the shaft lever II drives the fan blade II to rotate through the sleeve III, when the fan blade II rotates to blow in the air pipe, the reaction force of the airflow drives the fan blade II and the butt joint pipe to move away from the air pipe, so that the sealing plate deflects outwards, when the fan blade blows in the air pipe, the air on the outer side wall of the butt joint pipe is sucked into the air pipe, so that the air inflow of the air pipe is increased under the condition of not increasing the rotating speed of the fan blade II, indoor ventilation is accelerated, and when the fan blade blows in the air pipe, the fan blade II and the butt joint pipe are moved towards the air pipe to close by a plurality of sealing plates, so that the butt joint pipe and the air pipe are sealed, and the air suction in the air pipe is realized.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an energy-conserving ventilation unit of building, includes the fixed box, borrows power mechanism and blows induced draft mechanism, one side open position of fixed box has linked firmly the grid board, borrow power mechanism and include the dryer, a lateral wall intermediate position fixed intercommunication of dryer has sleeve pipe one, sleeve pipe one is connected with grid board rotation, the inside of dryer is provided with flabellum one, the one end of dryer is provided with the tailboard, sleeve pipe one's inner wall rotation is connected with pivot two, the transmission is connected between flabellum one and the pivot two, blow induced draft mechanism includes axostylus axostyle two and tuber pipe, sleeve three has been cup jointed in the one end lateral wall of sleeve three is fixed, tuber pipe and the fixed intercommunication of another lateral wall of fixed box, a plurality of closing plates have been linked firmly to the equal angle of annular lateral wall one end of tuber pipe, the inside wall of closing plate has linked firmly the slide rail member, the one end of linking to the annular inside wall of tube has linked firmly a plurality of push rods with slide rail member one-to one, and the one end of push rod and the slide rail member sliding connection, sleeve pipe one end has cup jointed sleeve pipe three with sliding connection's sliding connection, sleeve pipe three to the inner wall has the transmission has been connected with the pivot two side wall and can the transmission between the transmission to change over between the pivot and the pivot fixedly.
The method is further characterized in that: the inner side wall of the wind barrel is fixedly connected with a fixing piece, one side wall of one end of the fixing piece is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly sleeved with a first fan blade, the annular outer side wall of the first rotating shaft is fixedly sleeved with a first bevel gear with one end of a second rotating shaft, the first bevel gears are meshed with each other, one end of the tail board is fixedly connected with the other side wall of one end of the fixing piece, the first fan blade rotates to drive the second rotating shaft through the first rotating shaft and the first bevel gear, and the second rotating shaft drives a second shaft rod to rotate through a transmission mechanism.
The method is further characterized in that: the utility model discloses a butt joint pipe, including fixed box, locating lever, butt joint pipe, locating lever both sides position has all linked firmly in the lateral wall both sides position, the both sides inside wall of fixed box has all linked firmly the spout piece, the one end and the spout piece sliding connection of next-door neighbour position of locating lever, conveniently move the butt joint pipe, avoid the butt joint pipe to rotate simultaneously.
The method is further characterized in that: the transmission mechanism comprises a fluted disc, the fluted disc is fixed to be cup jointed with the other end of axostylus axostyle second, the fixed plate has been linked firmly between the both sides inside wall of fixed case, the top surface intermediate position of fixed plate rotates and is connected with axostylus axostyle first, the inside wall of grid board has linked firmly the pivot three, the outer wall of pivot three and the top of axostylus axostyle first have all been fixed cup jointed bevel gear second, and mesh between two bevel gears two, the top surface of fixed plate has linked firmly the dead lever, the top of dead lever rotates with the one end of axostylus axostyle second to be connected, the one end lateral wall of axostylus axostyle second has all been fixed cup jointed the band pulley with the one end of pivot three, and has rotated between two band pulleys and be connected with the belt, the lateral wall of axostylus axostyle first has slidingly cup jointed sleeve second, the top of sleeve second has fixedly cup jointed drive gear, drive gear and fluted disc meshing, the top surface of fixed plate has linked firmly adjusting module, adjusting the top surface is used for adjusting and restricting drive gear's high position, and the pivot second drive gear forward rotation through the fluted disc, drive gear drive through the fluted disc, drive gear first rotation through sleeve second drive, drive pulley drive belt and drive shaft through two drive three-way axostylus axostyle.
The method is further characterized in that: the adjusting module comprises a spring buckle, one end of the spring buckle is fixedly connected with a side wall of a fixed rod, a ring piece is rotationally sleeved at the bottom end of a second sleeve, a guide rod is fixedly connected to one side of the bottom surface of the ring piece, a supporting plate is fixedly connected to the top surface of the fixed plate, a return spring is fixedly connected between the top surface of the supporting plate and the ring piece, a round hole I is formed in the top surface of the supporting plate corresponding to the bottom end position of the guide rod, a notch groove which is matched with the movable end of the spring buckle is formed in the bottom end position of the outer side wall of the guide rod, a round hole II is formed in the outer side wall of the fixed box corresponding to the spring buckle, a threading groove is formed in the outer side wall of the other side of the fixed box, a pull rope I is fixedly connected to the bottom end of the guide rod, one end of the pull rope I penetrates through the round hole I and the threading groove to the outer side of the fixed box, the movable end of the spring buckle deviates from one end of the first shaft rod and is fixedly connected with the second stay cord, one end of the second stay cord penetrates through the second round hole and the threading groove to extend to the outer side of the fixed box, the transmission gear is initially located at the top end position of the first shaft rod, the transmission gear is meshed with the top side of the fluted disc, when the second direction of the shaft rod needs to be switched, the first stay cord is pulled, the guide rod drives the transmission gear to move downwards through the ring piece, the notch groove on the guide rod is clamped with the spring buckle, the transmission gear is meshed with the bottom side of the fluted disc, the fluted disc drives the transmission gear to rotate reversely, the steering of the second shaft rod and the second fan blade is changed, the second stay cord is pulled, the movable end of the spring buckle is retracted and separated from the guide rod, the transmission gear moves upwards to reset under the elastic force of the reset spring, the steering of the second fan blade is switched as required, and indoor air supply or outdoor exhaust is carried out as required.
The method is further characterized in that: the other end of the air duct is fixedly connected with a counterweight ring, and the whole gravity center of the force borrowing mechanism is positioned on the axis of the second rotating shaft, so that the gravity of the force borrowing mechanism is prevented from interfering the rotation of the air duct, and the tail plate is convenient to drive the air duct to rotate and adjust the direction.
The method is further characterized in that: the inner diameter of the middle position of the air duct is smaller than the inner diameters of the two ends of the air duct, so that the speed of air flow is increased when the air flow passes through the middle position of the air duct, and the rotating speed of the fan blade I is increased.
The method is further characterized in that: the inner diameter of one end of the butt joint pipe, which is close to the air pipe, is smaller than the inner diameter of the air pipe, so that the air pipe can conveniently receive air flow.
The invention has the beneficial effects that:
1. through the arrangement of the butt joint pipe and the sealing plate, when external airflow blows along the wall surface, the airflow passes through the air duct to drive the fan blade I to rotate, the fan blade I rotates to drive the fan blade II to rotate through the rotating shaft II and the transmission mechanism, the fan blade II is driven by the shaft II to rotate through the sleeve III, when the fan blade II rotates to blow into the air duct, the reaction force of the airflow drives the fan blade II and the sleeve III to slide along the shaft II towards the direction deviating from the air duct, the sleeve III drives the butt joint pipe to move away from the air duct through the connecting rod, the butt joint pipe extrudes the sliding rail part through the push rod, so that the sealing plate deflects outwards, a gap is formed between the butt joint pipe and the air duct, when the fan blade blows into the air duct, the airflow moves at a high speed to generate negative pressure, so that the air on the outer side wall of the butt joint pipe is sucked into the air duct through the gap, the air inflow of the air duct is increased under the condition of not increasing the rotating speed of the fan blade II, indoor ventilation is accelerated, and when the fan blade blows into the air duct (exhausts to the outside), the air duct is driven by the air duct through the sliding rail part, one end of the sealing plate deflects inwards, so that the butt joint pipe and the air duct is sealed with the air duct;
2. through the arrangement of the transmission mechanism, the transmission gear is initially positioned at the top end position of the first shaft rod, the transmission gear is meshed with the top side of the fluted disc, the second rotating shaft drives the transmission gear to rotate forwards through the fluted disc, when the second shaft rod direction needs to be switched, the first pull rope is pulled, the guide rod drives the transmission gear to move downwards through the ring piece, the notch groove on the guide rod is clamped with the spring buckle, the transmission gear is meshed with the bottom side of the fluted disc, the fluted disc drives the transmission gear to rotate reversely, the steering of the second shaft rod and the second fan blade is changed, the second pull rope is pulled, the movable end of the spring buckle is retracted and separated from the guide rod, the transmission gear moves upwards to reset under the elastic force of the reset spring, the steering of the second fan blade is switched as required, and accordingly indoor air supply or outdoor air exhaust is realized as required;
drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the stationary box according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic diagram of the transmission mechanism of the present invention;
FIG. 5 is a schematic diagram of the structure of the blowing state of the blowing and sucking mechanism in the invention;
FIG. 6 is a schematic view of the internal structure of the butt joint pipe of the present invention;
FIG. 7 is a schematic diagram of the structure of the suction state of the air blowing and sucking mechanism in the invention;
FIG. 8 is a schematic view of a seal plate and a pushrod according to the present invention.
In the figure: 100. a fixed box; 110. a grid plate; 120. a chute member; 200. a force borrowing mechanism; 210. an air duct; 211. a first sleeve; 220. a tail plate; 230. a fixing member; 240. a first rotating shaft; 241. bevel gears I; 250. a fan blade I; 260. a second rotating shaft; 300. a transmission mechanism; 310. a fixing plate; 311. a fixed rod; 320. a third rotating shaft; 321. bevel gears II; 322. a belt wheel; 330. a transmission gear; 331. a second sleeve; 340. an adjustment module; 341. a ring; 342. a guide rod; 343. a return spring; 344. a support plate; 345. a spring buckle; 350. a first shaft lever; 360. fluted disc; 400. a blowing and sucking mechanism; 410. an air duct; 420. a sealing plate; 421. a slide rail member; 430. a butt joint pipe; 431. a push rod; 432. a connecting rod; 433. a limit rod; 440. a sleeve III; 441. a second fan blade; 450. and a second shaft lever.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, a building energy-saving ventilation device comprises a fixed box 100, a force-aid mechanism 200 and a blowing and sucking mechanism 400, wherein a grid plate 110 is fixedly connected to an opening position on one side of the fixed box 100, the force-aid mechanism 200 comprises a wind barrel 210, a sleeve pipe one 211 is fixedly communicated with the middle position of an outer side wall of the wind barrel 210, the sleeve pipe one 211 is rotationally connected with the grid plate 110, a fan blade one 250 is arranged in the wind barrel 210, a tail plate 220 is arranged at one end of the wind barrel 210, a rotating shaft two 260 is rotationally connected to the inner wall of the sleeve pipe one 211, the fan blade one 250 is in transmission connection with the rotating shaft two 260, the blowing and sucking mechanism 400 comprises a shaft two 450 and a wind pipe 410, a sleeve three 440 is slidingly sleeved at one end of the shaft two 450, a fan blade two 441 is fixedly sleeved at one end outer side wall of the sleeve three 440, the wind pipe 410 is fixedly communicated with the other side wall of the fixed box 100, a plurality of sealing plates 420 are fixedly connected at equal angles at one end of the annular outer side wall of the wind pipe 410, the inner side wall of the sealing plate 420 is fixedly connected with a sliding rail member 421, the outer side of the fan blade II 441 is provided with a butt joint pipe 430, one end of the butt joint pipe 430 is fixedly connected with a plurality of push rods 431 corresponding to the sliding rail members 421 one by one, one end of each push rod 431 is in sliding connection with the corresponding sliding rail member 421, the inner wall of the butt joint pipe 430 is fixedly connected with a connecting rod 432 rotationally sleeved with a sleeve III 440, the outer side wall of the butt joint pipe 430 is in sliding connection with the inner wall of the fixed box 100, a transmission mechanism 300 is rotationally connected between the shaft II 450 and a rotating shaft II 260, the transmission mechanism 300 can switch the transmission direction between the shaft II 450 and the rotating shaft II 260, the fixed box 100 is embedded and installed in a reserved slotted hole on a vertical wall, the other end of the air pipe 410 is positioned indoors, the force mechanism 200 is used for outdoor, when external air flows along the wall surface, the tail plate 220 drives the air cylinder 210 to rotate, so that the air cylinder 210 is aligned with air flows, when the air flow passes through the air duct 210, the fan blade 250 is driven to rotate, the fan blade 250 rotates to drive the shaft lever 450 to rotate through the rotating shaft 260 and the transmission mechanism 300, the shaft lever 450 drives the fan blade 441 to rotate through the sleeve three 440, when the fan blade 441 rotates to blow air into the air duct 410, the reaction force of the air flow drives the fan blade 441 and the sleeve three 440 to slide along the shaft lever 450 towards the direction deviating from the air duct 410, the sleeve three 440 drives the opposite connection pipe 430 to move away from the air duct 410 through the connecting rod 432, the opposite connection pipe 430 presses the sliding rail member 421 through the pushing rod 431, so that the sealing plate 420 deflects outwards, a gap is formed between the opposite connection pipe 430 and the air duct 410, when the fan blade 441 blows air into the air duct 410, the air flow moves at a high speed to generate negative pressure, and accordingly the air inflow of the air duct 410 is increased under the condition that the rotating speed of the fan blade 441 is not increased, indoor ventilation is accelerated, when the fan blade 441 sucks air into the air duct 410 (discharges air outdoors), the air flow reaction force drives the fan blade 441 and the opposite connection pipe 430 to move towards the air duct 410, the pushing rod 431 drives one end of the sealing plate 420 to deflect inwards through the sliding rail member 421, so that the sealing plate 420 deflects inwards, and the sealing plate 410 is sealed against the air duct 410.
The inside wall of dryer 210 has linked firmly mounting 230, the one end lateral wall of mounting 230 has linked firmly pivot one 240, pivot one 240 has fixedly cup jointed with flabellum one 250, the annular lateral wall of pivot one 240 has all fixedly cup jointed bevel gear one 241 with the one end of pivot two 260, and mesh between two bevel gears one 241, the one end of tailboard 220 links firmly with the other lateral wall of mounting 230 one end, flabellum one 250 rotates and drives pivot two 260 through pivot one 240 and two bevel gears one 241 and rotate, pivot two 260 drive axostylus axostyle two 450 through drive mechanism 300 rotate, the lateral wall both sides position of butt joint pipe 430 has all linked firmly gag lever post 433, the both sides inside wall of fixed box 100 has all linked firmly runner 120, the one end and the runner 120 sliding connection of close to position of gag lever post 433 conveniently butt joint pipe 430 removes, avoid butt joint pipe 430 to rotate simultaneously.
The transmission mechanism 300 comprises a fluted disc 360, the fluted disc 360 is fixedly sleeved with the other end of a second shaft 450, a fixed plate 310 is fixedly connected between the inner side walls of the two sides of the fixed box 100, a first shaft 350 is rotatably connected to the middle position of the top surface of the fixed plate 310, a third rotating shaft 320 is fixedly connected to the inner side wall of the grid plate 110, the outer side wall of the third rotating shaft 320 and the top end of the first shaft 350 are fixedly sleeved with bevel gears 321, the two bevel gears 321 are meshed with each other, the top surface of the fixed plate 310 is fixedly connected with a fixed rod 311, the top end of the fixed rod 311 is rotatably connected with one end of the second shaft 450, the outer side wall of one end of the second shaft 450 is fixedly sleeved with a belt pulley 322, a belt is rotatably connected between the two belt pulleys 322, the outer side wall of the first shaft 350 is slidably sleeved with a second sleeve 331, the top end of the second sleeve 331 is fixedly sleeved with a transmission gear 330, the transmission gear 330 is meshed with the fluted disc 360, the top surface of the fixed plate 310 is fixedly connected with an adjusting module 340, the adjusting module 340 is used for adjusting and limiting the height position of the transmission gear 330, the second rotating shaft 260 drives the transmission gear 330 to rotate positively through the bevel gears 360, the transmission gear 330 drives the first shaft 321 to rotate through the second sleeve 331, the first shaft 321 drives the second shaft 320 to rotate through the second shaft 320, the third belt pulley 320 drives the third shaft 320 to rotate through the third belt pulley 320.
The adjusting module 340 comprises a spring buckle 345, one end of the spring buckle 345 is fixedly connected with a side wall of a fixed rod 311, the bottom end of a sleeve II 331 is rotationally sleeved with a ring piece 341, one side of the bottom surface of the ring piece 341 is fixedly connected with a guide rod 342, the top surface of a fixed plate 310 is fixedly connected with a supporting plate 344, a reset spring 343 is fixedly connected between the top surface of the supporting plate 344 and the ring piece 341, a round hole I is formed at the position of the top surface of the supporting plate 344 corresponding to the bottom end of the guide rod 342, a notch groove which is matched with the movable end of the spring buckle 345 is formed at the bottom end of the outer side wall of the guide rod 342, a round hole II is formed at the position of the outer side wall of the fixed rod 311 corresponding to the spring buckle 345, a threading groove is formed at the outer wall of the other side of the fixed box 100, the bottom end of the guide rod 342 is fixedly connected with a pull rope I, one end of the pull rope I penetrates through the threading groove and extends to the outer side of the fixed box 100, one end of the spring buckle 345, which is away from the round hole 350 is fixedly connected with the pull rope II, one end of the second pulling rope passes through the second round hole and the threading groove to extend to the outer side of the fixed box 100, the transmission gear 330 is initially positioned at the top end position of the first shaft lever 350, the transmission gear 330 is meshed with the top side of the fluted disc 360, when the direction of the second shaft lever 450 needs to be switched, the first pulling rope is pulled, the guiding rod 342 drives the transmission gear 330 to move downwards through the ring piece 341, the notch groove on the guiding rod 342 is clamped with the spring buckle 345, the transmission gear 330 is meshed with the bottom side of the fluted disc 360, the fluted disc 360 drives the transmission gear 330 to rotate reversely, the steering of the second shaft lever 450 and the second fan blade 441 is changed, the second pulling rope is pulled, the movable end of the spring buckle 345 is retracted and separated from the guiding rod 342, the transmission gear 330 moves upwards to reset under the action of the elastic force of the reset spring 343, the steering of the second fan blade 441 is switched as required, and accordingly indoor air supply or outdoor exhaust is carried out as required, the other end of the air duct 210 is fixedly connected with a counterweight ring, the whole gravity center of the force borrowing mechanism 200 is positioned on the axis of the second rotating shaft 260, the gravity of the force borrowing mechanism 200 is prevented from interfering with the rotation of the air duct 210, the tail plate 220 is convenient to drive the air duct 210 to rotate and adjust the direction, the inner diameter of the middle position of the air duct 210 is smaller than the inner diameters of the two ends of the air duct 210, the speed of air flow is increased when the air flow passes through the middle position of the air duct 210, the rotating speed of the first fan blade 250 is improved, the inner diameter of one end, close to the air duct 410, of the butt joint pipe 430 is smaller than the inner diameter of the air duct 410, and the air duct 410 is convenient to receive the air flow.
Working principle: when in use, the fixing box 100 is embedded and installed in a reserved slot hole on a vertical wall, the other end of the air duct 410 is positioned indoors, the force-aid mechanism 200 is positioned outdoors, when external air flows blow along the wall, the tail plate 220 drives the air duct 210 to rotate, so that the air duct 210 aims at the air flow, the air flow drives the fan blade I250 to rotate when passing through the air duct 210, the fan blade I250 rotates to drive the fan blade II 260 to rotate through the rotating shaft I240 and the two bevel gears I241, the rotating shaft II 260 drives the shaft II 450 to rotate through the transmission mechanism 300, the shaft II 450 drives the fan blade II 441 to rotate through the sleeve III 440, when the fan blade II 441 rotates to blow air in the air duct 410, the reaction force of the air flow drives the fan blade II 441 and the sleeve III 440 to slide along the shaft II 450 towards the direction deviating from the air duct 410, the sleeve III 440 drives the opposite connecting pipe 430 to deviate from the air duct 410 through the connecting rod 432, the butt joint pipe 430 presses the sliding rail member 421 through the push rod 431, so that the sealing plate 420 deflects outwards, a gap is formed between the butt joint pipe 430 and the air pipe 410, when the fan blade II 441 blows into the air pipe 410, air flow moves at a high speed to generate negative pressure, air on the outer side wall of the butt joint pipe 430 is sucked into the air pipe 410 through the gap, the air inflow of the air pipe 410 is increased under the condition that the rotating speed of the fan blade II 441 is not increased, indoor ventilation is accelerated, when the fan blade II 441 sucks air into the air pipe 410 (discharges air outdoors), the air flow reaction force drives the fan blade II 441 and the butt joint pipe 430 to move towards the air pipe 410, the push rod 431 drives one end of the sealing plate 420 to deflect inwards through the sliding rail member 421, and the plurality of sealing plates 420 are folded, so that the butt joint pipe 430 is sealed with the air pipe 410, and the air suction into the air pipe 410 is realized.
Through the setting of drive mechanism 300, drive gear 330 is located the top position of axostylus axostyle one 350 initially, drive gear 330 and the top side meshing of fluted disc 360, the pivot two 260 drives drive gear 330 forward rotation through fluted disc 360, drive gear 330 drives axostylus axostyle one 350 rotation through sleeve two 331, axostylus axostyle one 350 drives the rotation of axostylus axostyle three 320 through two bevel gears two 321, the rotation of axostylus axostyle three 320 passes through band pulley 322 and belt drive axostylus axostyle two 450 rotation, when needing to switch axostylus axostyle two 450 directions, pull rope one, make guide rod 342 drive gear 330 through ring 341 move down, to the notch groove and spring buckle 345 joint on the guide rod 342, drive gear 330 meshes with fluted disc 360 bottom side, thereby make fluted disc 360 drive gear 330 reverse rotation, realize changing the turning to axostylus axostyle two 450 and flabellum two 441, pull rope two, make the active end of spring buckle 345 retract and guide rod 342 break away from, drive gear 330 moves the reset under the elasticity of reset spring 343, realize switching flabellum two 441 turning to the direction as required, thereby supply air or exhaust to the outdoor as required.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides a building energy-saving ventilation device, its characterized in that includes fixed case (100), borrows power mechanism (200) and blows induced draft mechanism (400), one side open position of fixed case (100) has linked firmly grid board (110), borrow power mechanism (200) include dryer (210), a lateral wall intermediate position fixed intercommunication of dryer (210) has sleeve pipe one (211), sleeve pipe one (211) and grid board (110) rotate to be connected, the inside of dryer (210) is provided with flabellum one (250), the one end of dryer (210) is provided with tailboard (220), the inner wall rotation of sleeve pipe one (211) is connected with pivot two (260), the transmission connection between flabellum one (250) and pivot two (260), blow induced draft mechanism (400) include axostylus axostyle two (450) and tuber (410), sleeve three (440) have been cup jointed in the one end lateral wall fixed of sleeve pipe one end of sleeve pipe three (440) has cup jointed flabellum two (441), the one end lateral wall fixed connection of tuber (410) and another lateral wall fixed connection of fixed sleeve pipe (410) have the outer side wall (420) of more sealing plate (420) and sealing plate (420) etc., the annular inner side wall at one end of the butt joint pipe (430) is fixedly connected with a plurality of push rods (431) which are in one-to-one correspondence with the sliding rail pieces (421), one end of each push rod (431) is in sliding connection with the corresponding sliding rail piece (421), the inner wall of the butt joint pipe (430) is fixedly connected with a connecting rod (432) which is rotationally sleeved with a sleeve III (440), the outer side wall of the butt joint pipe (430) is in sliding connection with the inner wall of the fixed box (100), a transmission mechanism (300) is rotationally connected between a shaft II (450) and a rotating shaft II (260), and the transmission direction between the shaft II (450) and the rotating shaft II (260) can be switched by the transmission mechanism (300);
the inner side wall of the air duct (210) is fixedly connected with a fixing piece (230), one side wall of one end of the fixing piece (230) is fixedly connected with a first rotating shaft (240), the first rotating shaft (240) is fixedly sleeved with a first fan blade (250), the annular outer side wall of the first rotating shaft (240) and one end of a second rotating shaft (260) are fixedly sleeved with a first bevel gear (241), the two bevel gears (241) are meshed, and one end of the tail plate (220) is fixedly connected with the other side wall of one end of the fixing piece (230); limiting rods (433) are fixedly connected to two sides of the outer side wall of the butt joint pipe (430), sliding groove pieces (120) are fixedly connected to two side inner side walls of the fixing box (100), and one end of each limiting rod (433) is in sliding connection with the corresponding sliding groove piece (120) in the position close to the corresponding sliding groove piece;
the transmission mechanism (300) comprises a fluted disc (360), the fluted disc (360) is fixedly sleeved with the other end of the second shaft lever (450), a fixing plate (310) is fixedly connected between the inner side walls of the two sides of the fixing box (100), the middle position of the top surface of the fixed plate (310) is rotationally connected with a shaft lever I (350), the inner side wall of the grid plate (110) is fixedly connected with a rotating shaft III (320), the outer side wall of the rotating shaft III (320) and the top end of the shaft lever I (350) are fixedly sleeved with a bevel gear II (321), and two bevel gears (321) are meshed, the top surface of the fixing plate (310) is fixedly connected with a fixing rod (311), the top end of the fixed rod (311) is rotationally connected with one end of the second shaft lever (450), the outer side wall of one end of the second shaft lever (450) and one end of the third rotating shaft (320) are fixedly sleeved with a belt wheel (322), and a belt is rotationally connected between the two belt wheels (322), the outer side wall of the first shaft lever (350) is sheathed with a second sleeve (331) in a sliding way, a transmission gear (330) is fixedly sleeved at the top end of the second sleeve (331), the transmission gear (330) is meshed with the fluted disc (360), the top surface of the fixed plate (310) is fixedly connected with the adjusting module (340), the adjustment module (340) is used to adjust and limit the height position of the drive gear (330).
2. The building energy-saving ventilation device according to claim 1, wherein the adjusting module (340) comprises a spring buckle (345), one end of the spring buckle (345) is fixedly connected with a side wall of the fixing rod (311), a ring (341) is rotatably sleeved at the bottom end of the second sleeve (331), a guide rod (342) is fixedly connected to one side of the bottom surface of the ring (341), a supporting plate (344) is fixedly connected to the top surface of the fixing plate (310), a reset spring (343) is fixedly connected between the top surface of the supporting plate (344) and the ring (341), a round hole I is formed in the top surface of the supporting plate (344) corresponding to the bottom end position of the guide rod (342), a notch groove which is matched with the movable end of the spring buckle (345) is formed in the bottom end position of the guide rod (342), a round hole II is formed in the outer side wall of the fixing rod (311) corresponding to the position of the spring buckle (345), a wire penetrating groove is formed in the outer wall of the other side of the fixing box (100), one end of the guide rod (342) is fixedly connected with a supporting plate (344), a first end of the first wire penetrating through groove and one end of the first wire penetrating through the first wire penetrating groove and the second wire penetrating groove (100) and extending to the outer side of the first wire penetrating groove and the second wire penetrating groove (345) and the second end (100) and extending beyond the round hole.
3. The energy-saving ventilation device for building according to claim 1, wherein the other end of the air duct (210) is fixedly connected with a counterweight ring, and the whole gravity center of the force-aid mechanism (200) is located on the axis of the second rotating shaft (260).
4. A building energy saving ventilation device according to claim 1, characterized in that the inner diameter of the middle position of the air duct (210) is smaller than the inner diameter of the two end positions.
5. The energy-saving ventilation device for construction according to claim 1, wherein an inner diameter of an end of the butt joint pipe (430) near the air pipe (410) is smaller than an inner diameter of the air pipe (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490216.5A CN114738894B (en) | 2022-05-07 | 2022-05-07 | Energy-saving ventilation device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490216.5A CN114738894B (en) | 2022-05-07 | 2022-05-07 | Energy-saving ventilation device for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114738894A CN114738894A (en) | 2022-07-12 |
| CN114738894B true CN114738894B (en) | 2024-03-15 |
Family
ID=82285344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210490216.5A Active CN114738894B (en) | 2022-05-07 | 2022-05-07 | Energy-saving ventilation device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114738894B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232059B (en) * | 2023-11-16 | 2024-04-16 | 东净(厦门)能源有限公司 | Efficient energy-saving multi-split air conditioner |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1488983A (en) * | 1974-10-24 | 1977-10-19 | Eberspaecher J | Ventilating device for the ventilation of spaces such as rooms |
| KR20130105038A (en) * | 2012-03-16 | 2013-09-25 | 노홍제 | Ventilation apparatus of door |
| JP2016070618A (en) * | 2014-09-30 | 2016-05-09 | 株式会社Ｌｉｘｉｌ | Ventilation device |
| CN210602106U (en) * | 2019-07-09 | 2020-05-22 | 浙江诚意装饰工程有限公司 | Ventilation pipe for building fresh air system |
| CN112032905A (en) * | 2020-09-05 | 2020-12-04 | 杭州海科杭环科技有限公司 | Energy-saving environment-friendly ventilation device |
| CN113280428A (en) * | 2021-05-10 | 2021-08-20 | 浙江天和建筑设计有限公司 | High-rise building is with high-efficient clean ventilation structure |
| CN214276053U (en) * | 2021-02-05 | 2021-09-24 | 李乔 | Energy-conserving ventilation structure for architectural design |
| CN215113083U (en) * | 2021-06-11 | 2021-12-10 | 李�浩 | Energy-conserving ventilation structure of architectural design |
| CN215295229U (en) * | 2021-05-11 | 2021-12-24 | 西安艾科美实验室系统工程集团有限责任公司 | Energy-saving and environment-friendly ventilation and exhaust device |
| CN215412340U (en) * | 2021-08-12 | 2022-01-04 | 沈子君 | Energy-conserving ventilation structure of architectural design |
| CN216281889U (en) * | 2021-11-17 | 2022-04-12 | 贵阳市建筑设计院有限公司 | Air purification ventilation unit for medical treatment building |
| CN114370681A (en) * | 2022-03-07 | 2022-04-19 | 合肥城市学院 | Intelligence ventilation unit for building |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8808076B2 (en) * | 2006-11-14 | 2014-08-19 | Building Materials Investment Corporation | Impeller exhaust ridge vent |
| DE202021003896U1 (en) * | 2021-12-29 | 2022-01-31 | Glen Dimplex Deutschland Gmbh | Ventilation unit |
-
2022
- 2022-05-07 CN CN202210490216.5A patent/CN114738894B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1488983A (en) * | 1974-10-24 | 1977-10-19 | Eberspaecher J | Ventilating device for the ventilation of spaces such as rooms |
| KR20130105038A (en) * | 2012-03-16 | 2013-09-25 | 노홍제 | Ventilation apparatus of door |
| JP2016070618A (en) * | 2014-09-30 | 2016-05-09 | 株式会社Ｌｉｘｉｌ | Ventilation device |
| CN210602106U (en) * | 2019-07-09 | 2020-05-22 | 浙江诚意装饰工程有限公司 | Ventilation pipe for building fresh air system |
| CN112032905A (en) * | 2020-09-05 | 2020-12-04 | 杭州海科杭环科技有限公司 | Energy-saving environment-friendly ventilation device |
| CN214276053U (en) * | 2021-02-05 | 2021-09-24 | 李乔 | Energy-conserving ventilation structure for architectural design |
| CN113280428A (en) * | 2021-05-10 | 2021-08-20 | 浙江天和建筑设计有限公司 | High-rise building is with high-efficient clean ventilation structure |
| CN215295229U (en) * | 2021-05-11 | 2021-12-24 | 西安艾科美实验室系统工程集团有限责任公司 | Energy-saving and environment-friendly ventilation and exhaust device |
| CN215113083U (en) * | 2021-06-11 | 2021-12-10 | 李�浩 | Energy-conserving ventilation structure of architectural design |
| CN215412340U (en) * | 2021-08-12 | 2022-01-04 | 沈子君 | Energy-conserving ventilation structure of architectural design |
| CN216281889U (en) * | 2021-11-17 | 2022-04-12 | 贵阳市建筑设计院有限公司 | Air purification ventilation unit for medical treatment building |
| CN114370681A (en) * | 2022-03-07 | 2022-04-19 | 合肥城市学院 | Intelligence ventilation unit for building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114738894A (en) | 2022-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112013500B (en) | Fresh air handling unit | |
| CN114738894B (en) | Energy-saving ventilation device for building | |
| CN111964203B (en) | Ventilation energy-saving equipment of green building | |
| CN211924532U (en) | Energy-saving ventilation structure suitable for high-rise building | |
| CN210641618U (en) | Medicinal material seedling growing greenhouse capable of adjusting temperature and humidity | |
| CN220559959U (en) | Full-automatic ash removal room | |
| CN107725447A (en) | A kind of heat radiating type axial flow blower with safeguard function for constructure ventilation | |
| CN116428540A (en) | Energy-efficient self-adaptation wind-powered electricity generation integrative LED street lamp device | |
| CN106626917B (en) | One kind can automatic dust collection blackboard eraser | |
| CN218179131U (en) | Adjustable roof ventilator | |
| CN214469105U (en) | Indoor air guide device | |
| CN109099547A (en) | A kind of new energy wind energy aeration device and its fresh air system | |
| CN113245301B (en) | Wind-force dust collector based on photovoltaic board | |
| CN210889487U (en) | Low-noise roof fan | |
| CN215175704U (en) | Adjustable ventilation system | |
| CN207584852U (en) | Smoke deflector component and smoke exhaust ventilator | |
| CN211678881U (en) | Cleanable solar photovoltaic module | |
| TW200928092A (en) | An automatically adjustable wind-collecting type wind turbine | |
| CN2886036Y (en) | Kinetic energy conversion transmission device for use in ventilation window of double-layer curtain wall | |
| CN111664538B (en) | Air purification system capable of improving system operation efficiency | |
| CN211547945U (en) | Air exhaust device for outdoor toilet capable of effectively removing odor | |
| CN115839528B (en) | Integrated light-transmitting building structure with self-adaptive ventilation adjusting function | |
| CN112728639A (en) | Air outlet structure for air conditioner and air conditioner | |
| CN208205358U (en) | A kind of gathering formula volume adjusting apparatus | |
| CN111282816A (en) | Wind-driven particulate matter raise dust device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |