CN111456607A - Detect window of indoor poison gas automatic ventilation - Google Patents
Detect window of indoor poison gas automatic ventilation Download PDFInfo
- Publication number
- CN111456607A CN111456607A CN202010399231.XA CN202010399231A CN111456607A CN 111456607 A CN111456607 A CN 111456607A CN 202010399231 A CN202010399231 A CN 202010399231A CN 111456607 A CN111456607 A CN 111456607A
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- Prior art keywords
- fixedly arranged
- wall
- cavity
- transmission
- face
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- 238000009423 ventilation Methods 0.000 title claims abstract description 55
- 239000002341 toxic gas Substances 0.000 title abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 80
- 239000002184 metal Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 231100000614 poison Toxicity 0.000 claims description 5
- 230000007096 poisonous effect Effects 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 231100000572 poisoning Toxicity 0.000 claims 1
- 230000000607 poisoning effect Effects 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 27
- 239000007789 gas Substances 0.000 abstract description 14
- 231100000331 toxic Toxicity 0.000 abstract description 7
- 230000002588 toxic effect Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method 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
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/44—Vertically-sliding wings
- E06B3/4407—Single-hung, i.e. having a single vertical sliding panel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B2007/023—Air flow induced by fan
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic ventilation window for detecting indoor toxic gas, which comprises a working box, wherein a glass installation cavity penetrates through the working box from front to back, fixed glass is fixedly arranged in the glass installation cavity, bilaterally symmetrical working chutes positioned at the rear side of the fixed glass are arranged on the left inner wall and the right inner wall of the glass installation cavity, a power mechanism is arranged on the inner bottom wall of each working chute, a rainwater judging mechanism is arranged on the front side end face of the working box, and a gas detector is fixedly arranged on the rear side end face of the working box; the invention realizes real-time monitoring of toxic and harmful gases such as indoor formaldehyde and the like, ensures that the indoor ventilation can be carried out in time when the air is monitored to be abnormal, and automatically closes the window according to the rain falling condition when the outside rains, thereby ensuring that the indoor environment can not cause economic loss for the bad weather outside.
Description
Technical Field
The invention relates to the field related to formaldehyde detection equipment, in particular to a window capable of detecting indoor toxic and harmful gases and automatically ventilating.
Background
The formaldehyde in the air of a family is mainly from various indoor artificial boards, chemical adhesives and the like, the formaldehyde in the indoor air becomes a main pollutant influencing the health of human bodies, and particularly the formaldehyde in the air in winter has the greatest harm to human bodies.
At the present stage, poisonous and harmful gases such as indoor formaldehyde need personnel to manually open the window for ventilation, and the existence of the indoor economic loss caused by personnel health potential safety hazards due to timely opening the window when personnel identify the concentration of the poisonous and harmful gases such as indoor formaldehyde and the like in time and unmanned closing the window when the weather is suddenly bad.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the window capable of automatically ventilating by detecting indoor toxic and harmful gases, so that the indoor toxic and harmful gases such as formaldehyde and the like are monitored in real time, the indoor ventilation can be timely realized when the monitored air is abnormal, the window can be automatically closed according to the rain falling condition when the outside rains, and the indoor economic loss caused by the outside severe weather can be avoided.
The invention discloses an automatic ventilation window for detecting indoor toxic gas, which comprises a working box, wherein a glass installation cavity penetrates through the working box from front to back, fixed glass is fixedly arranged in the glass installation cavity, bilaterally symmetrical working chutes positioned at the rear side of the fixed glass are arranged on the left inner wall and the right inner wall of the glass installation cavity, a power mechanism is arranged on the inner bottom wall of each working chute, a rainwater judging mechanism is arranged on the front side end face of the working box, and a gas detector is fixedly arranged on the rear side end face of the working box;
sliding blocks are arranged in the working sliding grooves in a sliding mode, moving glass is fixedly arranged between the sliding blocks, ventilating box fixing sliding blocks are fixedly arranged on the end face of the bottom of each sliding block, a ventilating box is fixedly arranged between the ventilating box fixing sliding blocks, a ventilating mechanism is arranged in the ventilating box, bilaterally symmetrical first transmission cavities are arranged on the bottom wall of each working sliding groove, upward extending screw rods are rotatably arranged on the upper inner wall and the lower inner wall of each first transmission cavity, first belt wheels are fixedly arranged on the screw rods, threaded shaft sleeves are rotatably arranged on the end face of the bottom of each ventilating box fixing sliding block, threaded holes with downward openings are formed in the screw rods, the portions of the screw rods extending upwards into the working sliding grooves penetrate through the threaded shaft sleeves and the threaded holes and are meshed with the threaded shaft sleeves and the threaded holes, and bayonet openings facing downwards are arranged on the end faces of, the annular end face of the threaded shaft sleeve is fixedly provided with transmission meshing teeth, the inner wall of one side of the working chute, which is far away from each other, is provided with a clamping plate chute, the opening of which is close to each other, the clamping plate chute is internally and slidably provided with a jacking baffle plate, a fixing plate, which is positioned on the lower side of the jacking baffle plate, and a clamping plate, which is positioned on the lower side of the fixing plate and extends towards one side of the threaded shaft sleeve, the top end face of the jacking baffle plate is fixedly provided with a first electromagnetic spring fixedly connected with the top wall in the clamping plate chute, the end face of one side of the fixing plate, which is close to the fixing slide block of the ventilation box, is fixedly connected with the fixing slide block of the ventilation box, a compression rod through hole is vertically communicated in the fixing plate, a compression rod fixedly connected with the, the clamping plate extends into the clamping opening towards one side of the threaded shaft sleeve and is connected with the threaded shaft sleeve in a sliding fit mode.
Furthermore, the ventilation mechanism comprises a ventilation cavity which is arranged in the ventilation box in a front-back through manner, fan fixing rods which are bilaterally symmetrical are fixedly arranged on the upper inner wall and the lower inner wall of the ventilation cavity, a second transmission cavity is arranged in each fan fixing rod, a fan shaft which extends forwards is rotatably connected on the front inner wall and the rear inner wall of the second transmission cavity, a first bevel gear is fixedly arranged in each fan shaft, fan blades are fixedly arranged on the part of each fan shaft which extends forwards into the ventilation cavity, a first transmission shaft which extends downwards is rotatably connected on the bottom wall of the second transmission cavity, bilaterally symmetrical third transmission cavities are arranged on the bottom wall of the ventilation cavity, second transmission shafts which extend towards the mutually directions are rotatably connected on the inner walls of the sides of the third transmission cavities, a second bevel gear is fixedly arranged on each second transmission shaft, and a third bevel gear which is meshed with the second transmission shafts is fixedly arranged on the part of each first transmission shaft which extends into the third transmission cavity, the ventilation box is characterized in that fourth transmission cavities which are bilaterally symmetrical and have mutually-far openings are arranged on the end faces of the left side and the right side of the ventilation box, third transmission shafts are rotatably connected to the upper inner wall and the lower inner wall of each fourth transmission cavity, transmission gears meshed with the transmission meshing teeth and fourth bevel gears located on the lower sides of the transmission gears are fixedly arranged on the third transmission shafts, and fifth bevel gears meshed with the fourth bevel gears are fixedly arranged on the parts, extending into the fourth transmission cavities, of the second transmission shafts.
Further, the power mechanism comprises a power cavity arranged on the inner bottom wall of the working chute, a motor is fixedly arranged on the inner wall of the left side of the power cavity, a spline shaft which is in running fit connection with the inner wall of the right side of the power cavity is in power connection with the end face of the right side of the motor, spline sleeves which are in bilateral symmetry are in spline fit on the spline shaft, a sixth bevel gear which is in running symmetry between the two spline sleeves is arranged on the spline shaft, a first engaging tooth is fixedly arranged on the end face of one side of the spline sleeve, which faces the sixth bevel gear, a second engaging tooth which is matched with the first engaging tooth is fixedly arranged on the end face of the side, which is far away from the sixth bevel gear, an annular shifting block is fixedly arranged on the annular end face of the spline sleeve, a shifting block chute with an upward opening is arranged on the inner bottom wall of the power cavity, and a shifting, the upward opening of the shifting block is connected with the annular shifting piece in a rotating fit mode through a bearing, an electromagnetic spring fixedly connected with the inner wall of the right side of the shifting block sliding groove is fixedly arranged on the end face of the right side of the shifting block sliding groove, a fourth transmission shaft extending downwards is rotatably connected to the top wall of the power cavity, a second belt wheel and a seventh bevel gear are fixedly arranged on the fourth transmission shaft, the second belt wheel is vertically symmetrical, the seventh bevel gear is meshed with the sixth bevel gear, and the second belt wheel is connected with the first belt wheel in a driving fit mode through a transmission belt.
Further, the rainwater judging mechanism comprises a rainwater collecting groove arranged on the front end face of the working box, a rainwater collecting plate inclining forwards is fixedly arranged on the top wall in the rainwater collecting groove, a rainwater collecting cavity is arranged on the bottom wall in the rainwater collecting groove, rainwater collecting through holes are communicated and arranged between the rainwater collecting cavity and the rainwater collecting groove, a filter screen for cutting the rainwater collecting through holes is fixedly arranged in the rainwater collecting through holes, a drainage through hole communicated with external drainage facilities is arranged on the inner wall on the left side of the rainwater collecting cavity in a penetrating manner, bilaterally symmetrical conductive metal plates are fixedly arranged on the inner wall of the rainwater collecting cavity, a starting cavity is arranged on the inner wall on the right side of the glass mounting cavity, an electromagnet electrically connected with the conductive metal plates is fixedly arranged in the starting cavity, a permanent magnet positioned on the right side of the electromagnet is slidably arranged in the starting cavity, a second reset spring fixedly connected with the inner wall on the right side of the starting cavity is fixedly arranged, the electromagnet is characterized in that a power-on block electrically connected with an external circuit is fixedly arranged on the right end face of the electromagnet, and a conductive block matched with the power-on block and electrically connected with the electromagnetic spring and the first electromagnetic spring is fixedly arranged on the left end face of the permanent magnet.
The invention has the beneficial effects that: the invention realizes real-time monitoring of toxic and harmful gases such as indoor formaldehyde and the like, ensures that the indoor ventilation can be carried out in time when the air is monitored to be abnormal, and automatically closes the window according to the rain falling condition when the outside rains, thereby ensuring that the indoor environment can not cause economic loss for the bad weather outside.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure shown in FIG. 3;
fig. 6 is an enlarged schematic structural diagram at E in fig. 3 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The window for detecting indoor toxic gas automatic ventilation, which is described in conjunction with the attached drawings 1-6, comprises a working box 10, wherein a glass installation cavity 24 penetrates through the working box 10 from front to back, fixed glass 23 is fixedly arranged in the glass installation cavity 24, bilaterally symmetrical working chutes 27 are arranged on the left inner wall and the right inner wall of the glass installation cavity 24 and are positioned at the rear side of the fixed glass 23, a power mechanism is arranged on the inner bottom wall of the working chute 27, a rainwater judging mechanism is arranged on the front end face of the working box 10, a gas detector 76 is fixedly arranged on the rear end face of the working box 10, sliding blocks 42 are arranged in the working chute 27 in a sliding manner, moving glass 25 is fixedly arranged between the sliding blocks 42, a ventilation box fixing sliding block 46 is fixedly arranged on the bottom end face of the sliding block 42, a ventilation box 28 is fixedly arranged between the ventilation box fixing sliding blocks 46, the inner bottom wall of the working chute 27 is provided with first transmission cavities 49 which are bilaterally symmetrical, the upper inner wall and the lower inner wall of each first transmission cavity 49 are rotatably provided with a screw 47 which extends upwards, a first belt pulley 48 is fixedly arranged on each screw 47, the bottom end face of the ventilation box fixing slide block 46 is rotatably provided with a threaded shaft sleeve 66, the screw 47 is internally provided with a threaded hole with a downward opening, a part of the screw 47 which extends upwards into the working chute 27 penetrates through the threaded shaft sleeve 66 and the threaded hole and is meshed with the threaded shaft sleeve 66 and the threaded hole, the end face of the threaded shaft sleeve 66 on the side far away from the circle center of the screw 47 is provided with a bayonet 75 with a downward opening, the annular end face of the threaded shaft sleeve 66 is fixedly provided with transmission meshing teeth 67, the inner wall of the working chute 27 on the side far away from each other is provided with a clamping plate chute 45 with mutually close openings, and the clamping plate 45 is The clamping plate 74 is located on the lower side of the fixing plate 71 and extends towards one side of the threaded shaft sleeve 66, a first electromagnetic spring 43 fixedly connected with the top wall in the clamping plate sliding groove 45 is fixedly arranged on the top end face of the jacking baffle 44, the end face, close to one side of the ventilation box fixing sliding block 46, of the fixing plate 71 is fixedly connected with the ventilation box fixing sliding block 46, a compression rod through hole 72 is vertically arranged in the fixing plate 71 in a penetrating mode, a compression rod 70 fixedly connected with the top end face of the clamping plate 74 is arranged in the compression rod through hole 72 in a sliding mode, a first return spring 73 fixedly connected with the bottom end face of the fixing plate 71 is fixedly arranged on the top end face of the clamping plate 74, and the clamping plate 74 extends into the bayonet 75 towards one side of the threaded shaft sleeve 66.
Advantageously, the ventilation mechanism includes a ventilation chamber 29 disposed in the ventilation box 28 in a front-back through manner, fan fixing rods 30 are fixedly disposed on upper and lower inner walls of the ventilation chamber 29 and are bilaterally symmetrical, a second transmission chamber 55 is disposed in the fan fixing rod 30, a fan shaft 40 extending forward is rotatably connected to the front and rear inner walls of the second transmission chamber 55, a first bevel gear 56 is fixedly disposed in the fan shaft 40, a fan blade 41 is fixedly disposed on a portion of the fan shaft 40 extending forward into the ventilation chamber 29, a first transmission shaft 58 extending downward is rotatably connected to the inner wall of the second transmission chamber 55, a third transmission chamber 60 is disposed on the inner wall of the ventilation chamber 29 and is bilaterally symmetrical, a second transmission shaft 62 extending in a mutually opposite direction is rotatably connected to the inner wall of a mutually distant side of the third transmission chamber 60, a second bevel gear 61 is fixedly disposed on the second transmission shaft 62, a third bevel gear 59 meshed with the second transmission shaft 62 is fixedly arranged on the part of the first transmission shaft 58 extending into the third transmission cavity 60, fourth transmission cavities 69 which are bilaterally symmetrical and have mutually-far openings are arranged on the end surfaces of the left side and the right side of the ventilation box 28, a third transmission shaft 64 is rotatably connected on the upper inner wall and the lower inner wall of the fourth transmission cavity 69, a transmission gear 68 meshed with the transmission meshed gear 67 and a fourth bevel gear 65 positioned on the lower side of the transmission gear 68 are fixedly arranged on the third transmission shaft 64, and a fifth bevel gear 63 meshed with the fourth bevel gear 65 is fixedly arranged on the part of the second transmission shaft 62 extending into the fourth transmission cavity 69.
Advantageously, the power mechanism includes a power cavity 35 formed in the inner bottom wall of the working chute 27, a motor 54 is fixedly disposed on the inner left side wall of the power cavity 35, a spline shaft 34 rotationally coupled to the inner right side wall of the power cavity 35 is dynamically coupled to the right side end surface of the motor 54, spline housings 52 are rotationally coupled to the spline shaft 34, sixth bevel gears 53 are rotationally disposed on the spline shaft 34, the sixth bevel gears 53 are laterally symmetric, first engaging teeth are fixedly disposed on the end surfaces of the spline housings 52 facing the sixth bevel gears 53, second engaging teeth matched with the first engaging teeth are fixedly disposed on the end surfaces of the sixth bevel gears 53 facing away from each other, an annular shifting piece is fixedly disposed on the annular end surface of the spline housing 52, and a shifting block chute 36 with an upward opening is formed in the inner bottom wall of the power cavity 35, a shifting block 37 with an upward opening is arranged in the shifting block sliding groove 36 in a sliding manner, the upward opening of the shifting block 37 is connected with the annular shifting piece in a rotating fit manner through a bearing, an electromagnetic spring 51 fixedly connected with the inner wall of the right side of the shifting block sliding groove 36 is fixedly arranged on the end face of the right side of the shifting block sliding groove 36, a fourth transmission shaft 32 extending downwards is rotatably connected to the inner top wall of the power cavity 35, a second belt wheel 31 which is symmetrical up and down and a seventh bevel gear 33 which is meshed with the sixth bevel gear 53 are fixedly arranged on the fourth transmission shaft 32, and the second belt wheel 31 is connected with the first belt wheel 48 in a driving fit manner through a transmission belt 38.
Beneficially, the rain water judging mechanism includes a rain collecting groove 16 arranged on the front end face of the working box 10, a rain collecting plate 26 inclined forwards is fixedly arranged on the top wall in the rain collecting groove 16, a rain collecting cavity 11 is arranged on the bottom wall in the rain collecting groove 16, a rain collecting through hole 14 is arranged between the rain collecting cavity 11 and the rain collecting groove 16 in a communicating manner, a filter screen 15 for cutting off the rain collecting through hole 14 is fixedly arranged in the rain collecting through hole 14, a drainage through hole 12 communicated with external drainage facilities is arranged on the inner wall on the left side of the rain collecting cavity 11 in a communicating manner, a conducting metal plate 13 which is bilaterally symmetrical is fixedly arranged on the inner wall of the rain collecting cavity 11, a starting cavity 19 is arranged on the inner wall on the right side of the glass mounting cavity 24, an electromagnet 17 electrically connected with the conducting metal plate 13 is fixedly arranged in the starting cavity 19, a permanent magnet 22 positioned on the right side of the, fixed be equipped with on the permanent magnet 22 right side terminal surface with start chamber 19 right side inner wall fixed connection's second reset spring 21, fixed being equipped with on the electro-magnet 17 right side terminal surface and circular telegram piece 18 with external circuit electricity is connected, fixed being equipped with on the permanent magnet 22 left side terminal surface with circular telegram piece 18 cooperate and with electromagnetic spring 51 and electrically conductive piece 20 that first electromagnetic spring 43 electricity is connected.
In the initial state, the permanent magnet 22 is located at the right limit position under the action of the second return spring 21, so that the conductive block 20 is electrically disconnected from the energized block 18, the dial block 37 is located at the right limit position under the action of the electromagnetic spring 51, so that the spline housing 52 is located at the right limit position, so that the first meshing tooth on the left side is meshed with the second meshing tooth on the left side, and the top pressure baffle 44 is located at the lower limit position under the action of the first electromagnetic spring 43.
When the gas detector 76 detects toxic and harmful gas in a room, the motor 54 is started, the motor 54 drives the spline shaft 34 to rotate, so that the spline housing 52 is driven to rotate, the spline housing 52 on the left side rotates to drive the sixth bevel gear 53 on the left side meshed with the spline housing to rotate, so that the seventh bevel gear 33 meshed with the spline housing is driven to rotate forward, the seventh bevel gear 33 rotates forward to drive the second belt pulley 31 coaxial with the seventh bevel gear to rotate forward, so that the screw 47 is driven to rotate forward, the screw 47 rotates forward to drive the ventilation box fixing slide block 46 and the threaded shaft sleeve 66 to displace upwards, so that the slide block 42 and the movable glass 25 are pushed to displace upwards; the ventilation box fixing slide block 46 moves upwards to drive the fixing plate 71, the pressure receiving rod 70 and the clamping plate 74 to move upwards, when the ventilation box fixing slide block 46 and the threaded shaft sleeve 66 move to the upper limit position, the jacking baffle plate 44 presses the pressure receiving rod 70 downwards to push the clamping plate 74 to move downwards relative to the threaded shaft sleeve 66, so that the screw rod 47 is separated from the bayonet 75, the screw rod 47 is separated from the threaded hole in the ventilation box fixing slide block 46 and is meshed with the threaded shaft sleeve 66, so that the screw rod 47 rotates to drive the threaded shaft sleeve 66 to rotate, the threaded shaft sleeve 66 rotates to drive the transmission gear 68 meshed with the transmission meshing teeth 67 to rotate, the transmission gear 68 rotates to drive the fourth bevel gear 65 coaxial therewith to rotate, the fifth bevel gear 63 rotates to drive the second bevel gear 61 coaxial therewith to rotate, thereby driving the third bevel gear 59 engaged with the second bevel gear 61 to rotate, the third bevel gear 59 rotates to drive the eighth bevel gear 57 coaxial with the third bevel gear to rotate, so that the first bevel gear 56 engaged with the eighth bevel gear 57 rotates, the first bevel gear 56 rotates to drive the fan blade 41 coaxial with the first bevel gear to rotate, and the ventilation operation is completed; when the gas detector 76 detects that indoor toxic and harmful gas is removed, the electromagnet 17 is operated, so that the permanent magnet 22 is displaced leftwards under the action of the electromagnet 17, the electrifying block 18 is electrically connected with the conductive block 20, the electromagnetic spring 51 and the first electromagnetic spring 43 are electrified, the first electromagnetic spring 43 is electrified to ensure that the jacking baffle plate 44 is displaced upwards under the action of the first electromagnetic spring 43, so that the clamping plate 74 is displaced upwards under the action of the first return spring 73 to be clamped into the bayonet 75 again to be abutted against the inner wall of the bayonet 75, the threaded shaft sleeve 66 is stopped rotating, so that ventilation operation is stopped, the electromagnetic spring 51 is electrified to ensure that the shifting block 37 is displaced leftwards under the action of the electromagnetic spring 51, the spline sleeve 52 is further displaced leftwards, the first meshing teeth on the left side are disengaged from the second meshing teeth on the left side, and the first meshing teeth on the right side are meshed with the second meshing teeth on the, so that the right spline housing 52 rotates to drive the right sixth bevel gear 53 meshed with the right spline housing to rotate, and further drive the seventh bevel gear 33 meshed with the right spline housing to rotate reversely, the seventh bevel gear 33 rotates reversely to drive the second belt pulley 31 coaxial with the seventh bevel gear to rotate reversely, so as to drive the screw 47 to rotate reversely, the screw 47 rotates reversely and the threaded shaft sleeve 66 moves downwards, so that the screw 47 and the threaded hole in the ventilation box fixing slide block 46 are contained again, and further drive the ventilation box fixing slide block 46 and the threaded shaft sleeve 66 to move downwards, so that the slide block 42 and the movable glass 25 return downwards to the initial positions, and the window closing operation is completed; when the outside rains in the ventilation operation process, rainwater is accumulated in the rainwater collection groove 16 and flows into the rainwater collection cavity 11 through the filter screen 15 and the rainwater collection through hole 14, when the drainage rate of the drainage through hole 12 in the rainwater collection cavity 11 is lower than the drainage rate of the rainwater flowing into the rainwater collection cavity 11 through the rainwater collection through hole 14, the rainwater is accumulated in the rainwater collection cavity 11, and the two conductive metal plates 13 are electrically connected by taking the rainwater as a medium, so that the electromagnet 17 is electrified, and the window closing operation is completed; when the drainage rate of the drainage through holes 12 in the rain collecting cavity 11 is higher than the rate of rainwater flowing into the rain collecting cavity 11 through the rain collecting through holes 14, the liquid level in the rain collecting cavity 11 is lowered, so that the two conductive metal plates 13 are electrically disconnected again, the electromagnet 17 stops working, the permanent magnet 22 is displaced rightwards under the action of the second return spring 21 to return to the initial position, the electrified block 18 is electrically disconnected with the conductive block 20, and the ventilation operation is completed again.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a detect indoor gaseous automatic ventilation's of poisoning window, includes the work box, its characterized in that: a glass installation cavity penetrates through the front and back of the working box, fixed glass is fixedly arranged in the glass installation cavity, bilaterally symmetrical working chutes positioned on the rear sides of the fixed glass are arranged on the left and right inner walls of the glass installation cavity, a power mechanism is arranged on the inner bottom wall of each working chute, a rainwater judgment mechanism is arranged on the front side end face of the working box, and a gas detector is fixedly arranged on the rear side end face of the working box; sliding blocks are arranged in the working sliding grooves in a sliding mode, moving glass is fixedly arranged between the sliding blocks, ventilating box fixing sliding blocks are fixedly arranged on the end face of the bottom of each sliding block, a ventilating box is fixedly arranged between the ventilating box fixing sliding blocks, a ventilating mechanism is arranged in the ventilating box, bilaterally symmetrical first transmission cavities are arranged on the bottom wall of each working sliding groove, upward extending screw rods are rotatably arranged on the upper inner wall and the lower inner wall of each first transmission cavity, first belt wheels are fixedly arranged on the screw rods, threaded shaft sleeves are rotatably arranged on the end face of the bottom of each ventilating box fixing sliding block, threaded holes with downward openings are formed in the screw rods, the portions of the screw rods extending upwards into the working sliding grooves penetrate through the threaded shaft sleeves and the threaded holes and are meshed with the threaded shaft sleeves and the threaded holes, and bayonet openings facing downwards are arranged on the end faces of, the annular end face of the threaded shaft sleeve is fixedly provided with transmission meshing teeth, the inner wall of one side of the working chute, which is far away from each other, is provided with a clamping plate chute, the opening of which is close to each other, the clamping plate chute is internally and slidably provided with a jacking baffle plate, a fixing plate, which is positioned on the lower side of the jacking baffle plate, and a clamping plate, which is positioned on the lower side of the fixing plate and extends towards one side of the threaded shaft sleeve, the top end face of the jacking baffle plate is fixedly provided with a first electromagnetic spring fixedly connected with the top wall in the clamping plate chute, the end face of one side of the fixing plate, which is close to the fixing slide block of the ventilation box, is fixedly connected with the fixing slide block of the ventilation box, a compression rod through hole is vertically communicated in the fixing plate, a compression rod fixedly connected with the, the clamping plate extends into the clamping opening towards one side of the threaded shaft sleeve and is connected with the threaded shaft sleeve in a sliding fit mode.
2. The window for detecting the automatic ventilation of the indoor poisonous gas as claimed in claim 1, wherein: the ventilation mechanism comprises a ventilation cavity which is arranged in the ventilation box in a front-back through manner, fan fixing rods which are bilaterally symmetrical are fixedly arranged on the upper inner wall and the lower inner wall of the ventilation cavity, a second transmission cavity is arranged in each fan fixing rod, a fan shaft which extends forwards is rotatably connected onto the front inner wall and the rear inner wall of the second transmission cavity, a first bevel gear is fixedly arranged in each fan shaft, fan blades are fixedly arranged on the part, extending forwards, of each fan shaft, a first transmission shaft which extends downwards is rotatably connected onto the bottom wall of the corresponding second transmission cavity, bilaterally symmetrical third transmission cavities are arranged on the bottom wall of the corresponding ventilation cavity, second transmission shafts which extend towards the other transmission cavity are rotatably connected onto the inner walls of the sides, far away from each other, of the third transmission cavities, a second bevel gear is fixedly arranged on each second transmission shaft, and a third bevel gear which is meshed with the second transmission shafts is fixedly arranged on the part, extending into, the ventilation box is characterized in that fourth transmission cavities which are bilaterally symmetrical and have mutually-far openings are arranged on the end faces of the left side and the right side of the ventilation box, third transmission shafts are rotatably connected to the upper inner wall and the lower inner wall of each fourth transmission cavity, transmission gears meshed with the transmission meshing teeth and fourth bevel gears located on the lower sides of the transmission gears are fixedly arranged on the third transmission shafts, and fifth bevel gears meshed with the fourth bevel gears are fixedly arranged on the parts, extending into the fourth transmission cavities, of the second transmission shafts.
3. The window for detecting the automatic ventilation of the indoor poisonous gas as claimed in claim 1, wherein: the power mechanism comprises a power cavity arranged on the inner bottom wall of the working chute, a motor is fixedly arranged on the inner wall of the left side of the power cavity, a spline shaft which is in running fit connection with the inner wall of the right side of the power cavity is in power connection with the end face of the right side of the motor, spline sleeves which are in bilateral symmetry are in spline fit on the spline shaft, a sixth bevel gear which is in bilateral symmetry and is positioned between the two spline sleeves is rotatably arranged on the spline shaft, a first engaging tooth is fixedly arranged on the end face of one side, facing the sixth bevel gear, of the spline sleeve, a second engaging tooth which is matched with the first engaging tooth is fixedly arranged on the end face of the side, away from each other, of the sixth bevel gear, an annular shifting block which is provided with an upward opening is fixedly arranged on the annular end face of the spline sleeve, a shifting block chute which is provided with an, the upward opening of the shifting block is connected with the annular shifting piece in a rotating fit mode through a bearing, an electromagnetic spring fixedly connected with the inner wall of the right side of the shifting block sliding groove is fixedly arranged on the end face of the right side of the shifting block sliding groove, a fourth transmission shaft extending downwards is rotatably connected to the top wall of the power cavity, a second belt wheel and a seventh bevel gear are fixedly arranged on the fourth transmission shaft, the second belt wheel is vertically symmetrical, the seventh bevel gear is meshed with the sixth bevel gear, and the second belt wheel is connected with the first belt wheel in a driving fit mode through a transmission belt.
4. The window for detecting the automatic ventilation of the indoor poisonous gas as claimed in claim 1, wherein: the rainwater judging mechanism comprises a rainwater collecting groove arranged on the front end face of the working box, a rainwater collecting plate inclining forwards is fixedly arranged on the top wall in the rainwater collecting groove, a rainwater collecting cavity is arranged on the inner bottom wall in the rainwater collecting groove, a rainwater collecting through hole is communicated and arranged between the rainwater collecting cavity and the rainwater collecting groove, a filter screen for cutting the rainwater collecting through hole is fixedly arranged in the rainwater collecting through hole, a drainage through hole communicated with external drainage facilities is arranged on the inner wall on the left side of the rainwater collecting cavity in a penetrating manner, bilaterally symmetrical conductive metal plates are fixedly arranged on the inner wall of the rainwater collecting cavity, a starting cavity is arranged on the inner wall on the right side of the glass mounting cavity, an electromagnet electrically connected with the conductive metal plates is fixedly arranged in the starting cavity, a permanent magnet positioned on the right side of the electromagnet is slidably arranged in the starting cavity, and a second reset spring fixedly connected with the inner wall on the right side of the, the electromagnet is characterized in that a power-on block electrically connected with an external circuit is fixedly arranged on the right end face of the electromagnet, and a conductive block matched with the power-on block and electrically connected with the electromagnetic spring and the first electromagnetic spring is fixedly arranged on the left end face of the permanent magnet.
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| CN202010399231.XA CN111456607B (en) | 2020-05-12 | 2020-05-12 | Detect window of indoor poison gas automatic ventilation |
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| CN202010399231.XA CN111456607B (en) | 2020-05-12 | 2020-05-12 | Detect window of indoor poison gas automatic ventilation |
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| CN114737845A (en) * | 2022-04-13 | 2022-07-12 | 陈晨 | Building structure with good ventilation performance and use method thereof |
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| CN111456607B (en) | 2020-12-18 |
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Effective date of registration: 20201113 Address after: No.12, hangping Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Applicant after: HAINING HONGXIA DECORATION NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: Room 701, Room 2, Houdong Erli, Huli District, Xiamen City, Fujian Province Applicant before: Xiamen Fuji Junior Living Goods Co.,Ltd. |
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