CN114992744B - Novel building ventilation device for building construction - Google Patents
Novel building ventilation device for building construction Download PDFInfo
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- CN114992744B CN114992744B CN202210465083.6A CN202210465083A CN114992744B CN 114992744 B CN114992744 B CN 114992744B CN 202210465083 A CN202210465083 A CN 202210465083A CN 114992744 B CN114992744 B CN 114992744B
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- rod
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- sliding
- air outlet
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- 238000009423 ventilation Methods 0.000 title claims abstract description 39
- 238000009435 building construction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 23
- 239000000428 dust Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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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
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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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
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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- 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)
- Ventilation (AREA)
Abstract
The utility model discloses a novel building ventilation device for building construction, which belongs to the field of building construction and comprises a building body and a fan seat, wherein a sealing plate is fixedly connected to a wind outlet of the fan seat, a water tank and a negative pressure pump are arranged on the building body, a first communication pipe is arranged between the negative pressure pump and the sealing plate, one end of the first communication pipe penetrates through and is communicated with an inner cavity of the fan seat, and the other end of the first communication pipe is communicated with an air suction port of the negative pressure pump; a second communicating pipe is arranged between the negative pressure pump and the water tank, one end of the second communicating pipe is communicated with the air outlet of the negative pressure pump, the other end of the second communicating pipe is communicated with the inner cavity of the water tank, and the side wall of the water tank is communicated with an air outlet pipe. The utility model has the effect of reducing the possibility of discharging more dust and impurities outdoors, thereby reducing the possibility that the dust and the impurities fly to the body of an outdoor person and improving the outdoor environment quality.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a novel building ventilation device for building construction.
Background
Ventilation is a building environment control technology for controlling the propagation and hazard of air pollutants by means of ventilation dilution or ventilation removal and the like, realizing the quality assurance of indoor and outdoor air environments, and can improve the indoor air quality by ventilation, thereby being beneficial to health. The common ventilation device comprises a complete set of devices including an air inlet, an air outlet, an air supply pipeline, a fan, cooling and heating devices, a filter, a control system and other accessory equipment.
In the related art, chinese patent publication No. CN210980261U discloses a ventilation device for building construction, comprising a building main body, a connecting pipe, an air converging pipe, a fan seat and an electric fan, wherein the building main body comprises an upper room and a lower room, the tops of the upper room and the lower room are respectively provided with a taper hole and a ventilation plate, the ventilation plates are communicated with the taper holes, one end of the connecting pipe is fixedly connected to the front surface of the building main body through a mounting ring, the other end of the connecting pipe is fixedly connected with the air converging pipe through a sleeve and a downward inclined diverging pipe, a ventilation opening is formed in the back surface of the fan seat, the electric fan is fixedly connected in the ventilation opening, and an exhaust pipe is arranged at the top of the air converging pipe.
With respect to the above-mentioned related art, when indoor personnel clean or decorate, more dust and impurities may be generated, and after the indoor personnel are discharged outdoors through the ventilation device, the indoor personnel may fall on their body, and at the same time, the outdoor environment is polluted, and the outdoor environment quality is reduced.
Disclosure of Invention
In order to reduce the possibility that more dust and impurities are discharged outdoors, the possibility that the dust and the impurities fall onto the bodies of outdoor personnel can be reduced, and meanwhile, the environment quality outdoors can be improved, so that the novel building ventilation device for building construction is reduced.
The utility model provides a novel building ventilation device for building construction, which adopts the following technical scheme:
the utility model provides a novel building ventilation device for house construction, includes the building body and fan seat, the scattered wind gap department fixedly connected with closing plate of fan seat, be provided with water tank and negative pressure pump on the building body, the negative pressure pump with be equipped with first communication pipe between the closing plate, the one end of first communication pipe wear to establish and communicate in the inner chamber of fan seat, the other end of first communication pipe communicate in the induction port of negative pressure pump; a second communicating pipe is arranged between the negative pressure pump and the water tank, one end of the second communicating pipe is communicated with the air outlet of the negative pressure pump, the other end of the second communicating pipe is communicated with the inner cavity of the water tank, and the side wall of the water tank is communicated with an air outlet pipe.
Through adopting above-mentioned technical scheme, this ventilation unit before the work, the staff at first needs to pour into water with the water tank, and submerge the second communicating pipe, then open negative pressure pump and this ventilation unit again, this moment negative pressure pump can be with the aquatic from this ventilation unit exhaust air pump to the water of water tank the inside, later the hydroenergy of water tank the inside can filter dust and impurity in the air, the air after being filtered can follow the outlet duct and discharge, thereby can reduce more dust and impurity and discharge to outdoor possibility, and then can reduce these dust and impurity and fall to outdoor personnel's possibility on one's body, can improve outdoor environmental quality simultaneously.
Preferably, a sealing mechanism is arranged at the air outlet of the air outlet pipe, the sealing mechanism comprises a baffle plate and a placing plate, the placing plate is fixedly arranged at the air outlet of the air outlet pipe and is close to one end side wall of the building body, a first sliding groove is formed in the placing plate, and the baffle plate is in sliding fit with the inner wall of the first sliding groove; the sealing mechanism further includes a drive assembly for driving the movement of the flapper.
By adopting the technical scheme, when the ventilation device and the negative pressure pump do not work, a worker can drive the baffle to move to a position contacted with the side wall of the air outlet pipe through the driving component, so that the possibility that some impurities outside the water tank enter the water tank can be reduced, the possibility that the impurities pollute water in the water tank can be reduced, and the frequency of water replacement inside the water tank can be reduced; when the negative pressure pump needs to work, the staff can drive the baffle to move to a position far away from the air outlet pipe through the driving component.
Preferably, the baffle is fixedly connected with a guide block, the inner wall of the first sliding groove is provided with a guide groove, and the guide block is slidably connected to the inner wall of the guide groove.
Through adopting above-mentioned technical scheme, the guide block that sets up can slide in the guide way to can reduce the baffle and take place the possibility that deflects, also can reduce the baffle and place the possibility that the board takes place to break away from simultaneously.
Preferably, the drive assembly comprises a mounting plate, a driving motor, a connecting rod and a screw rod, wherein the mounting plate is fixedly arranged on one side, far away from the building body, of the air outlet pipe, the driving motor is fixedly arranged on the mounting plate, one end of the connecting rod is fixedly connected with a rotating shaft on the driving motor, one end of the screw rod is fixedly arranged on one end, far away from the connecting rod, of the driving motor, a connecting block is fixedly connected on the baffle plate, and the connecting block is in threaded connection with the side wall of the screw rod.
Through adopting above-mentioned technical scheme, when the staff need drive baffle removes, at first opens driving motor, and the pivot on the driving motor can drive the connecting rod and rotate afterwards, and the connecting rod rotates and drives the lead screw and rotate, and the lead screw rotates and drives the connecting block and remove, and the connecting block removes and drive the baffle and remove to can reduce the degree of difficulty that the staff drive baffle removed.
Preferably, the baffle is close to one side fixedly connected with grafting pole of outlet duct, offer in the mounting panel confession the grafting groove of grafting pole grafting, offered the storage tank in the mounting panel, be equipped with in the storage tank and be used for right the spacing subassembly of grafting pole spacing.
Through adopting above-mentioned technical scheme, when staff drive baffle moved to the direction that is close to the outlet duct, the baffle moved and drove the spliced pole and remove, and the spliced pole can peg graft the spliced inslot afterwards, and when the spliced pole was pegged graft completely in the spliced inslot at last, closed driving motor, the spliced pole can be spacing under spacing subassembly's effect this moment to can reduce baffle and outlet duct emergence separation's possibility.
Preferably, a sliding hole is formed in the inner wall of the plugging groove, and the sliding hole is communicated with the storage groove; the limiting assembly comprises a limiting block and a first spring, the limiting block is slidably connected to the inner wall of the sliding hole, an inclined surface is arranged on the limiting block, and a limiting groove for the limiting block to be inserted is formed in the insertion connection rod; one end of the first spring is fixedly connected to the limiting block, and the other end of the first spring is fixedly connected to the inner wall of the storage groove.
Through adopting above-mentioned technical scheme, the in-process that spliced pole and spliced groove were pegged graft mutually, spliced pole can carry out the butt cooperation with the inclined plane on the stopper to promote the stopper and overcome the elasticity of first spring and remove, then when spliced pole removes to stopper and the corresponding position in spacing groove on the spliced pole, the elasticity of first spring can promote the stopper and remove to peg graft in the spacing groove this moment, thereby can reduce the possibility that spliced pole and mounting panel take place the separation, and then can reduce the possibility that baffle and outlet duct's gas outlet take place the separation.
Preferably, a tight abutting block and a second spring are arranged in the limiting groove, the tight abutting block is connected to the inner wall of the limiting groove in a sliding mode, an inclined surface is arranged on the tight abutting block, and the limiting block is in abutting fit with the tight abutting block; one end of the second spring is fixedly connected to the abutting block, and the other end of the second spring is fixedly connected to the inner wall of the limiting groove.
Through adopting above-mentioned technical scheme, the stopper can take place the butt cooperation with the inclined plane on the tight piece of support with the in-process that the spacing groove pegged graft mutually to promote the tight piece of support and overcome the elasticity of second spring and remove, then when the stopper stops moving, the elasticity of second spring can promote the tight piece butt of support on the stopper, thereby can reduce the intensity that the extension rod and baffle take place to rock, and then can improve the inseparable degree that extension rod and mounting panel are connected.
Preferably, the mounting plate is provided with a gear, a rack, a sliding rod and a driving rod, a second sliding groove is formed in the mounting plate, the gear is fixedly connected with the connecting rod, the rack is fixedly connected with the sliding rod, and the sliding rod penetrates through and is connected with the inner wall of one end, far away from the air outlet pipe, of the second sliding groove;
the driving rod slides in the second sliding groove, a third sliding groove is formed in the driving rod, one end of the sliding rod, which is close to the air outlet pipe, penetrates through the inner wall of one end, which is far away from the air outlet pipe, of the third storage groove, a baffle plate and a third spring are arranged in the third sliding groove, the baffle plate is fixedly connected to the side wall of the sliding rod, and the baffle plate is connected to the inner wall of the third sliding groove in a sliding manner; one end of the third spring is fixedly connected to the sliding rod, and the other end of the third spring is fixedly connected to the inner wall of one end, close to the air outlet pipe, of the second sliding groove; the second sliding groove is internally provided with a connecting rod and a push rod, one end of the connecting rod is movably connected with the driving rod, the other end of the connecting rod is movably connected with the push rod, one end of the push rod away from the driving rod penetrates through the inner wall of the storage groove and is slidably connected with the inner wall of the storage groove, the storage groove is internally provided with a supporting rod, one end of the supporting rod is fixedly connected with the limiting block, and the supporting rod is in butt fit with the push rod.
Through adopting above-mentioned technical scheme, before this ventilation unit and negative pressure pump work, the staff at first needs to separate baffle and outlet duct, the staff opens driving motor at first, pivot rotation on the driving motor drives the connecting rod and rotates afterwards, the connecting rod rotates and drives the gear rotation, gear rotation drives the rack and removes, the rack removes and drives the slide bar and remove, the slide bar can drive the third spring and remove afterwards, the third spring removes and drives the actuating lever and remove, the actuating lever removes and drives the connecting rod and rotate, the connecting rod removes, the push rod can promote the push rod and remove afterwards, the push rod removes and drives the stopper and take place to remove to the direction of keeping away from the plug rod, when the stopper removes to the position of keeping away from the plug rod, thereby can reduce the degree of difficulty that plug rod and mounting panel take place the separation, and then can reduce the baffle and the degree of difficulty that the outlet duct takes place the separation.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. before the ventilation device works, a worker firstly needs to fill the water tank into the water and submerge the second communicating pipe, then the negative pressure pump and the ventilation device are started, at the moment, the negative pressure pump can pump the air discharged from the ventilation device into the water in the water tank, then the water in the water tank can filter dust and impurities in the air, and finally the filtered air can be discharged from the air outlet pipe, so that the possibility that more dust and impurities are discharged outdoors can be reduced, the possibility that the dust and impurities fly to the outdoor personnel can be reduced, and meanwhile, the environmental quality outdoors can be improved;
2. when the ventilation device and the negative pressure pump do not work, a worker can drive the baffle to move to a position contacted with the side wall of the air outlet pipe through the driving component, so that the possibility that some impurities outside the water tank enter the water tank can be reduced, the possibility that the impurities pollute water in the water tank can be reduced, and the frequency of replacing the water in the water tank can be reduced; when the negative pressure pump needs to work, a worker can drive the baffle to move to a position far away from the air outlet pipe through the driving component;
3. when the staff needs to drive the baffle to remove, at first open driving motor, the pivot on the driving motor can drive the connecting rod and rotate afterwards, and the connecting rod rotates and drives the lead screw and rotate, and the lead screw rotates and drives the connecting block and remove, and the connecting block removes and drives the baffle and remove to can reduce the degree of difficulty that the staff drive the baffle removed.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a highlighting baffle according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a highlighting stopper in an embodiment of the present utility model;
fig. 4 is a cross-sectional view highlighting the third spring in an embodiment of the present utility model.
Reference numerals illustrate:
1. a building body; 11. a water tank; 12. a negative pressure pump; 13. a first communication pipe; 14. a second communicating pipe; 15. an air outlet pipe; 2. a fan base; 3. a sealing plate; 4. a sealing mechanism; 41. a baffle; 42. placing a plate; 43. a first slip groove; 44. a drive assembly; 441. a mounting plate; 442. a driving motor; 443. a connecting rod; 444. a screw rod; 445. a connecting block; 45. a guide block; 46. a guide groove; 5. inserting a connecting rod; 51. a plug-in groove; 52. a storage tank; 53. a limit component; 531. a slip hole; 532. a limiting block; 533. a first spring; 534. an inclined plane; 535. a limit groove; 6. a tightening block; 61. a second spring; 7. a gear; 71. a rack; 72. a slide rod; 73. a driving rod; 74. a second slip groove; 75. a third slip groove; 76. a baffle; 77. a third spring; 78. a connecting rod; 79. a push rod; 8. and (5) abutting against the rod.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a novel building ventilation device for building construction. As shown in fig. 1, the air conditioner comprises a building body 1 and a fan seat 2, wherein a sealing plate 3 is fixedly connected to an air outlet of the fan seat 2, the sealing plate 3 is in a cuboid shape, a water tank 11 and a negative pressure pump 12 are arranged at the top of the building body 1, a first communication pipe 13 is arranged between the negative pressure pump 12 and the sealing plate 3, one end of the first communication pipe 13 penetrates through and is communicated with an inner cavity of the fan seat 2, and the other end of the first communication pipe 13 is communicated with an air suction port of the negative pressure pump 12; a second communicating pipe 14 is arranged between the negative pressure pump 12 and the water tank 11, one end of the second communicating pipe 14 is communicated with an air outlet of the negative pressure pump 12, the other end of the second communicating pipe 14 penetrates through the top side wall of the water tank 11 and extends to the bottom of the inner cavity of the water tank 11, and an air outlet pipe 15 is communicated with the top side wall of the water tank 11; before the ventilation device works, a worker firstly needs to fill the water tank 11 with water and submerge the second communicating pipe 14, then the negative pressure pump 12 and the ventilation device are started, at this time, the negative pressure pump 12 can pump the air discharged from the ventilation device into the water in the water tank 11, then the water in the water tank 11 can filter dust and impurities in the air, and finally the filtered air can be discharged from the air outlet pipe 15, so that the possibility that more dust and impurities are discharged outdoors can be reduced, the possibility that the dust and impurities fly to the outside workers can be reduced, and the outdoor environmental quality can be improved.
As shown in fig. 1 and 2, a sealing mechanism 4 is arranged at the air outlet of the air outlet pipe 15, the sealing mechanism 4 comprises a baffle 41 and a placement plate 42, the placement plate 42 is in a cuboid shape, the placement plate 42 is fixedly arranged on the bottom side wall of the air outlet on the air outlet pipe 15, a first sliding groove 43 is formed in the top side wall of the placement plate 42, and the first sliding groove 43 horizontally extends along the width direction of the placement plate 42; the baffle 41 is rectangular, and the baffle 41 is horizontally matched with the inner wall of the first sliding groove 43 in a sliding manner along the width direction of the placing plate 42; the sealing mechanism 4 further comprises a driving assembly 44 for driving the movement of the shutter 41; when the ventilation device and the negative pressure pump 12 do not work, a worker can drive the baffle 41 to move to a position contacting with the side wall of the air outlet pipe 15 through the driving component 44, so that the possibility that some impurities outside the water tank 11 enter the water tank 11 can be reduced, the possibility that the impurities pollute water in the water tank 11 can be reduced, and the frequency of replacing the water in the water tank 11 can be reduced; when the negative pressure pump 12 needs to be operated, a worker can drive the baffle 41 to a position away from the outlet pipe 15 by the driving assembly 44.
As shown in fig. 2, the left and right peripheral side walls of the bottom of the baffle 41 are fixedly connected with guide blocks 45, the guide blocks 45 are cuboid, the left and right inner walls of the first sliding groove 43 are provided with guide grooves 46, the guide grooves 46 extend along the width direction of the placing plate 42, and the two guide blocks 45 are respectively and slidably connected with the inner walls of the two guide grooves 46 along the width direction of the placing plate 42; the guide block 45 can slide in the guide groove 46, so that the possibility of deflection of the baffle 41 can be reduced, and the possibility of detachment of the baffle 41 from the placement plate 42 can be reduced.
As shown in fig. 2, the driving assembly 44 includes a mounting plate 441, a driving motor 442, a connecting rod 443, and a screw 444, wherein the mounting plate 441 is rectangular and is fixedly connected to a top side wall of the air outlet pipe 15, the top side wall of the mounting plate 441 is sequentially and fixedly connected with two fixing blocks along a width direction of the mounting plate 441, the driving motor 442 is fixedly mounted on a side wall of a left fixing block through bolts, and a rotating shaft on the driving motor 442 is penetrated and rotatably connected to the side wall of the left fixing block through a bearing; the connecting rod 443 is cylindrical and horizontally arranged along the width direction of the mounting plate 441, and the left end of the connecting rod 443 is fixedly connected to a rotating shaft on the driving motor 442 through a coupler; the lead screw 444 is horizontally arranged along the width direction of the mounting plate 441, the left end of the lead screw 444 is welded on the right end side wall of the connecting rod 443, the lead screw 444 penetrates through the side wall of the right fixed block and is rotationally connected with the side wall of the right fixed block through a bearing, the top side wall of the baffle 41 is fixedly connected with the connecting block 445, the connecting block 445 is cuboid, and the connecting block 445 is in threaded connection with the side wall of the lead screw 444.
As shown in fig. 2, when a worker needs to drive the baffle 41 to move, the driving motor 442 is started first, then the rotating shaft on the driving motor 442 can drive the connecting rod 443 to rotate, the connecting rod 443 rotates to drive the screw 444 to rotate, the screw 444 rotates to drive the connecting block 445 to move, and the connecting block 445 moves to drive the baffle 41 to move, so that the difficulty of the worker in driving the baffle 41 to move can be reduced.
As shown in fig. 2 and 3, the left and right sides of the side, close to the air outlet pipe 15, of the baffle 41 are fixedly connected with plugging rods 5, the plugging rods 5 are in a cuboid shape, the left and right sides of the side, close to the baffle 41, of the mounting plate 441 are provided with plugging grooves 51 for plugging the plugging rods 5, and the plugging grooves 51 extend along the width direction of the mounting plate 441; two storage grooves 52 are formed in the mounting plate 441, the two storage grooves 52 are arranged corresponding to the two inserting grooves 51, limiting components 53 used for limiting the inserting rods 5 are arranged in the two storage grooves 52, and the two groups of limiting components 53 are arranged corresponding to the two inserting rods 5; when the worker drives the baffle 41 to move towards the direction close to the air outlet pipe 15, the baffle 41 moves to drive the inserting rod 5 to move, then the inserting rod 5 can be inserted into the inserting groove 51, and finally when the inserting rod 5 is completely inserted into the inserting groove 51, the driving motor 442 is closed, and at the moment, the inserting rod 5 can be limited under the action of the limiting component 53, so that the possibility of separation of the baffle 41 and the air outlet pipe 15 can be reduced.
As shown in fig. 2 and 3, a sliding hole 531 is formed in the inner wall of the plugging slot 51, and the sliding hole 531 is communicated with the storage slot 52; the limiting component 53 comprises a limiting block 532 and a first spring 533, the limiting block 532 is in a cuboid shape, the limiting block 532 is slidably connected to the inner wall of the sliding hole 531 along the length direction of the mounting plate 441, one end, close to the inserting rod 5, of the limiting block 532 is provided with an inclined surface 534, and the inserting rod 5 is provided with a limiting groove 535 for inserting the limiting block 532; the first spring 533 is horizontally arranged along the length direction of the mounting plate 441, one end of the first spring 533 is fixedly connected to the limiting block 532, and the other end of the first spring 533 is fixedly connected to the inner wall of one end, far away from the insertion rod 5, of the storage groove 52; in the process of plugging the plugging rod 5 with the plugging slot 51, the plugging rod 5 can be in abutting fit with the inclined surface 534 on the limiting block 532, the limiting block 532 is pushed to move against the elastic force of the first spring 533, and then when the plugging rod 5 moves to the position of the limiting block 532 corresponding to the limiting slot 535 on the plugging rod 5, the elastic force of the first spring 533 can push the limiting block 532 to be movably plugged into the limiting slot 535, so that the possibility of separation of the plugging rod 5 from the mounting plate 441 can be reduced, and the possibility of separation of the baffle 41 from the air outlet of the air outlet pipe 15 can be further reduced.
As shown in fig. 2 and 3, a tightening block 6 and a second spring 61 are disposed in the limiting groove 535, the tightening block 6 is in a cuboid shape, the tightening block 6 is slidably connected to the inner wall of the limiting groove 535 along the length direction of the plugging rod 5, one end of the tightening block 6, which is close to the limiting block 532, is provided with an inclined surface 534, and the limiting block 532 is in abutting fit with the tightening block 6; the second spring 61 is horizontally arranged along the length direction of the plugging rod 5, one end of the second spring 61 is fixedly connected with the abutting block 6, and the other end of the second spring 61 is fixedly connected with the inner wall of one end, far away from the baffle 41, of the limit groove 535; in the process of splicing the limiting block 532 and the limiting groove 535, the limiting block 532 can be in abutting fit with the inclined surface 534 on the abutting block 6, the abutting block 6 is pushed to overcome the elastic force of the second spring 61 to move, then when the limiting block 532 stops moving, the elastic force of the second spring 61 can push the abutting block 6 to abut against the limiting block 532, so that the shaking strength of the inserting rod 5 and the baffle 41 can be reduced, and the connection tightness of the inserting rod 5 and the mounting plate 441 can be improved.
As shown in fig. 3 and 4, the mounting plate 441 is provided with a gear 7, a rack 71, a slide rod 72 and a driving rod 73, the mounting plate 441 is internally provided with a second sliding groove 74, the second sliding groove 74 vertically extends along the height direction of the mounting plate 441, and the gear 7 is sleeved and fixed on the peripheral side wall of the connecting rod 443; the rack 71 is vertically arranged along the height direction of the mounting plate 441, the sliding rod 72 is cylindrical and vertically arranged along the height direction of the mounting plate 441, the rack 71 is fixedly connected to the peripheral side wall of the sliding rod 72, and the sliding rod 72 penetrates through and is slidably connected to the top inner wall of the second sliding groove 74 along the height direction of the mounting plate 441.
As shown in fig. 3 and 4, the driving rod 73 is cylindrical and vertically arranged along the height direction of the mounting plate 441, and the driving rod 73 slides in the second sliding groove 74 along the height direction of the mounting plate 441; a third sliding groove 75 is formed in the driving rod 73, the third sliding groove 75 extends along the axial direction of the driving rod 73, and the bottom end of the sliding rod 72 penetrates through and is connected to the top inner wall of the third storage groove 52 in a sliding manner along the axial direction of the driving rod 73; the baffle 76 and the third spring 77 are arranged in the third sliding groove 75, the baffle 76 is in a cylindrical shape, the baffle 76 is sleeved and fixed on the peripheral side wall at the bottom end of the sliding rod 72, the baffle 76 is connected to the inner wall of the third sliding groove 75 in a sliding manner along the axial direction of the driving rod 73, and the arranged baffle 76 can reduce the possibility of separation of the sliding rod 72 and the driving rod 73; the third spring 77 is vertically arranged along the axial direction of the driving rod 73, the top end of the third spring 77 is fixedly connected to the sliding rod 72, and the bottom end of the third spring 77 is fixedly connected to the bottom end inner wall of the second sliding groove 74; the left and right sides wall of actuating lever 73 all articulates there is connecting rod 78, and the one end that actuating lever 73 was kept away from to connecting rod 78 articulates there is push rod 79, and push rod 79 is the cuboid form, and two push rods 79 correspond the setting with two stopper 532, and push rod 79 is kept away from the one end of actuating lever 73 and wears to establish and sliding connection in the inner wall of storage tank 52, is equipped with the butt pole 8 in the storage tank 52, and butt pole 8 is the cuboid form, and the one end fixed connection of butt pole 8 is in stopper 532, and butt pole 8 butt cooperation in push rod 79.
As shown in fig. 3 and fig. 4, before the ventilation device and the negative pressure pump 12 work, a worker first needs to separate the baffle 41 from the air outlet pipe 15, the worker first starts the driving motor 442, then the rotating shaft on the driving motor 442 rotates to drive the connecting rod 443 to rotate, the connecting rod 443 rotates to drive the gear 7 to rotate, the gear 7 rotates to drive the rack 71 to move, the rack 71 moves to drive the sliding rod 72 to move, then the sliding rod 72 can drive the third spring 77 to move, the third spring 77 moves to drive the driving rod 73 to move, the driving rod 73 moves to drive the connecting rod 78 to rotate, the connecting rod 78 rotates to drive the push rod 79 to move, then the push rod 79 can push the abutting rod 8 to move, the abutting rod 8 moves to drive the limiting block 532 to move away from the inserting rod 5, and when the limiting block 532 moves to a position away from the inserting rod 5, the difficulty of separating the inserting rod 5 from the mounting plate 441 can be reduced, and the difficulty of separating the baffle 41 from the air outlet pipe 15 can be reduced.
The implementation principle of the embodiment of the utility model is as follows: before the ventilation device works, a worker firstly needs to fill the water tank 11 with water and submerge the second communicating pipe 14, then the negative pressure pump 12 and the ventilation device are started, at this time, the negative pressure pump 12 can pump the air discharged from the ventilation device into the water in the water tank 11, then the water in the water tank 11 can filter dust and impurities in the air, and finally the filtered air can be discharged from the air outlet pipe 15, so that the possibility that more dust and impurities are discharged outdoors can be reduced, the possibility that the dust and impurities fly to the outside workers can be reduced, and the outdoor environmental quality can be improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (3)
1. Novel building ventilation device for building construction comprises a building body (1) and a fan seat (2), and is characterized in that: the novel air conditioner is characterized in that a sealing plate (3) is fixedly connected to an air outlet of the fan seat (2), a water tank (11) and a negative pressure pump (12) are arranged on the building body (1), a first communication pipe (13) is arranged between the negative pressure pump (12) and the sealing plate (3), one end of the first communication pipe (13) penetrates through and is communicated with an inner cavity of the fan seat (2), and the other end of the first communication pipe (13) is communicated with an air suction port of the negative pressure pump (12); a second communicating pipe (14) is arranged between the negative pressure pump (12) and the water tank (11), one end of the second communicating pipe (14) is communicated with an air outlet of the negative pressure pump (12), the other end of the second communicating pipe (14) is communicated with an inner cavity of the water tank (11), and the side wall of the water tank (11) is communicated with an air outlet pipe (15);
a sealing mechanism (4) is arranged at the air outlet of the air outlet pipe (15), the sealing mechanism (4) comprises a baffle (41) and a placing plate (42), the placing plate (42) is fixedly arranged at the air outlet of the air outlet pipe (15) and is close to one end side wall of the building body (1), a first sliding groove (43) is formed in the placing plate (42), and the baffle (41) is in sliding fit with the inner wall of the first sliding groove (43); the sealing mechanism (4) further comprises a driving assembly (44) for driving the baffle (41) to move;
a guide block (45) is fixedly connected to the baffle plate (41), a guide groove (46) is formed in the inner wall of the first sliding groove (43), and the guide block (45) is slidably connected to the inner wall of the guide groove (46);
the driving assembly (44) comprises a mounting plate (441), a driving motor (442), a connecting rod (443) and a screw rod (444), wherein the mounting plate (441) is fixedly installed on one side, far away from the building body (1), of the air outlet pipe (15), the driving motor (442) is fixedly installed on the mounting plate (441), one end of the connecting rod (443) is fixedly connected with a rotating shaft on the driving motor (442), one end of the screw rod (444) is fixedly installed on one end, far away from the driving motor (442), of the connecting rod (443), a connecting block (445) is fixedly connected onto the baffle (41), and the connecting block (445) is in threaded connection with the side wall of the screw rod (444);
one side of the baffle (41) close to the air outlet pipe (15) is fixedly connected with a plug-in rod (5), a plug-in groove (51) for plugging the plug-in rod (5) is formed in the mounting plate (441), a storage groove (52) is formed in the mounting plate (441), and a limiting component (53) for limiting the plug-in rod (5) is arranged in the storage groove (52);
a sliding hole (531) is formed in the inner wall of the inserting groove (51), and the sliding hole (531) is communicated with the storage groove (52); the limiting component (53) comprises a limiting block (532) and a first spring (533), the limiting block (532) is slidably connected to the inner wall of the sliding hole (531), an inclined surface (534) is arranged on the limiting block (532), and a limiting groove (535) for the limiting block (532) to be inserted is formed in the inserting rod (5); one end of the first spring (533) is fixedly connected to the limiting block (532), and the other end of the first spring (533) is fixedly connected to the inner wall of the storage groove (52).
2. The novel building ventilation device for building construction according to claim 1, wherein: a tightening block (6) and a second spring (61) are arranged in the limiting groove (535), the tightening block (6) is connected to the inner wall of the limiting groove (535) in a sliding mode, an inclined surface (534) is arranged on the tightening block (6), and the limiting block (532) is in abutting fit with the tightening block (6); one end of the second spring (61) is fixedly connected to the abutting block (6), and the other end of the second spring (61) is fixedly connected to the inner wall of the limit groove (535).
3. The novel building ventilation device for building construction according to claim 2, wherein: the mounting plate (441) is provided with a gear (7), a rack (71), a sliding rod (72) and a driving rod (73), a second sliding groove (74) is formed in the mounting plate (441), the gear (7) is fixedly connected to the connecting rod (443), the rack (71) is fixedly connected to the sliding rod (72), and the sliding rod (72) is penetrated and connected to the inner wall of one end, far away from the air outlet pipe (15), of the second sliding groove (74);
the driving rod (73) slides in the second sliding groove (74), a third sliding groove (75) is formed in the driving rod (73), one end, close to the air outlet pipe (15), of the sliding rod (72) penetrates through the storage groove (52) and is connected with the inner wall of one end, far away from the air outlet pipe (15), of the air outlet pipe, a baffle (76) and a third spring (77) are arranged in the third sliding groove (75), the baffle (76) is fixedly connected with the side wall of the sliding rod (72), and the baffle (76) is connected with the inner wall of the third sliding groove (75) in a sliding mode; one end of the third spring (77) is fixedly connected to the sliding rod (72), and the other end of the third spring (77) is fixedly connected to the inner wall of one end, close to the air outlet pipe (15), of the second sliding groove (74); be equipped with connecting rod (78) and push rod (79) in second sliding groove (74), the one end swing joint of connecting rod (78) in actuating lever (73), the other end swing joint of connecting rod (78) in push rod (79), push rod (79) keep away from the one end of actuating lever (73) wear to establish and sliding connection in the inner wall of storage tank (52), be equipped with in storage tank (52) butt pole (8), the one end fixed connection of butt pole (8) in stopper (532), just butt pole (8) butt cooperate in push rod (79).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210465083.6A CN114992744B (en) | 2022-04-29 | 2022-04-29 | Novel building ventilation device for building construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210465083.6A CN114992744B (en) | 2022-04-29 | 2022-04-29 | Novel building ventilation device for building construction |
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| CN114992744B true CN114992744B (en) | 2023-11-24 |
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| CN217782222U (en) * | 2022-08-05 | 2022-11-11 | 四川航天建筑工程有限公司 | Assembled fire pump room mounting structure |
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| JP2013213630A (en) * | 2012-04-03 | 2013-10-17 | Panasonic Corp | Range hood |
| KR101554108B1 (en) * | 2014-08-20 | 2015-09-18 | 강태옥 | sound proofing booth |
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| CN114992744A (en) | 2022-09-02 |
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