CN112628902A - Energy-conserving ventilation unit is used in building engineering structural design - Google Patents
Energy-conserving ventilation unit is used in building engineering structural design Download PDFInfo
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- CN112628902A CN112628902A CN202110114426.XA CN202110114426A CN112628902A CN 112628902 A CN112628902 A CN 112628902A CN 202110114426 A CN202110114426 A CN 202110114426A CN 112628902 A CN112628902 A CN 112628902A
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
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Abstract
The invention discloses an energy-saving ventilation device for structural design of building engineering, which comprises a ventilation main body, wherein a displacement device and a strain device are arranged in the ventilation main body; through the cooperation of the locking device, the displacement device, the driving device, the clamping device, the strain device and the triggering device, the energy-saving ventilation device can provide power for the cut-off device in the cold winter environment, the cut-off device is promoted to generate corresponding action, and then the ventilation main body and the cut-off device cannot form a Joule-Thomson effect system, the problem that the working heat load of a central air conditioner is increased due to the fact that the energy-saving ventilation device continuously cools the ventilation air flow in the cold winter environment is avoided, the energy consumption of the whole-year work of the central air conditioner is obviously reduced, the energy-saving effect of the energy-saving ventilation device is obviously improved, and the practicability of the energy-saving ventilation device for the architectural engineering structural design is improved.
Description
Technical Field
The invention relates to the field of building ventilation devices, in particular to an energy-saving ventilation device for structural design of building engineering.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified is discharged to the outside, and then fresh air is supplemented, so as to keep indoor air environment in accordance with sanitary standard, the aim of the invention is to ensure that indoor pollutants are removed, indoor personnel are ensured to be comfortable in heat, and the requirement of the indoor personnel on the fresh air is met, the natural ventilation is ventilation for realizing indoor ventilation under the action of indoor and outdoor air temperature difference, density difference and wind pressure difference, the mechanical ventilation is ventilation for realizing ventilation by using a ventilation machine, a central air conditioner is usually required to be used for auxiliary heating or cooling in the aspect of ensuring the indoor personnel heat comfort, the energy consumption is relatively high, the prior patent with the application number of CN201920159633.5 discloses a building ventilation device, which comprises a ventilation box positioned outside the building, an air inlet is arranged on the front side surface of the ventilation box, an air outlet communicated with the inside of the building is arranged on the rear side, be equipped with in the ventilation case and be located mounting panel after the air intake, the mounting panel with the inner wall sealing connection of ventilation case, evenly distributed has the pore on the mounting panel, the front side surface of mounting panel be equipped with each the pore respectively the air inlet section of thick bamboo that corresponds, the diameter of an air inlet section of thick bamboo is greater than the pore diameter, the rear side surface of mounting panel be equipped with the collar of pore intercommunication, be equipped with the interior regulating plate that a plurality of intervals set up on the collar, it is adjacent be equipped with outer regulating plate between the interior regulating plate, the internal surface pressure of outer regulating plate is in the surface of interior regulating plate, it is adjacent also mutual interval between the outer regulating plate, interior regulating plate with be equipped with between the collar and make interior regulating plate can the inside and outside wobbling elastic connection mechanism, outer regulating plate with also be equipped with between the collar and make outer regulating plate can the inside and outside wobbling elastic connection mechanism, the swing driving mechanism enables the outer adjusting plate and the inner adjusting plate to swing; the diameter of the air inlet cylinder is larger than that of the fine holes, and the temperature of air flow at the air outlet can be reduced by utilizing the Joule-Thomson effect, so that the temperature in a building can be adjusted.
Above-mentioned current building ventilation unit's technical scheme can only reduce central air conditioning's work cold load in the environment of hot summer, thereby realize energy-conserving purpose, but, the suitability is relatively poor, be not suitable for chilly winter, still can cool down ventilation air current when working in chilly winter environment, this will make indoor temperature lower than outdoor temperature, central air conditioning need produce more heat just can with indoor temperature control in comfortable atmosphere, lead to central air conditioning's work heat load to show and increase, the energy consumption also can increase thereupon, synthesize the in service behavior all the year round and see, current building ventilation unit's energy-conserving effect is extremely poor, consequently need to design an energy-conserving ventilation unit for the architectural engineering structural design urgent.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an energy-saving ventilation device for building engineering structural design, which can well solve the problem of poor energy-saving effect of the existing building ventilation device in the background art and can be used for solving the problem of poor energy-saving effect in the whole year of use.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The energy-saving ventilation device for the structural design of the building engineering comprises a ventilation main body, wherein a displacement device and a strain device are arranged inside the ventilation main body.
Preferably, the ventilation main part includes the ventilation outer tube, fixed mounting has the terminal box that is located its left end on the top surface of ventilation outer tube inner chamber, fixedly connected with is located the division board on terminal box right side on the inner wall of ventilation outer tube, the fixed draught fan of pegging graft on the division board, fixedly connected with is located the fixed stop on draught fan right side on the inner wall of ventilation outer tube, equal fixedly connected with location set square on the upper and lower two sides of ventilation outer tube inner chamber, the fixed ventilation inner tube of pegging graft on the fixed stop, the left end of ventilation inner tube is for sealing the form, the right-hand member activity of draught fan is pegged graft on the left surface of ventilation inner tube, the draught fan is in the same place with ventilation inner tube bolt fastening, the equal fixedly connected with protrusion set square of right-hand member of ventilation inner tube front and back both sides face.
Preferably, the cut-off device comprises a turning interception plate, the surface of the turning interception plate is in contact connection with an inclined plane on a convex triangular plate, the surface of the turning interception plate is provided with a vent hole, the left side surface of the turning interception plate is fixedly connected with two turning short columns, the two turning short columns are divided into upper and lower ends positioned on the turning interception plate, a fixed shaft is movably sleeved between the two turning short columns, two fixed plates are fixedly sleeved outside the fixed shaft, the other ends of the fixed plates are fixedly connected with the top surface of a ventilation inner pipe and the right side surface of a fixed baffle plate, two turning long columns are movably sleeved outside the fixed shaft, the two turning long columns are positioned between the two fixed plates, the right side surface of the turning long column is fixedly connected with the left side surface of the turning interception plate, a locking device is arranged between the two turning long columns, and a torsion spring positioned between the fixed plates and the, one end of the torsion spring is fixedly connected with the fixing plate, and the other end of the torsion spring is fixedly connected with the overturning long column.
Preferably, the locking device comprises a rotating pipe, the rotating pipe is movably sleeved outside the fixed shaft and is fixedly connected to the end face of the turnover long column, the other end of the rotating pipe is fixedly connected with a rotating take-up pulley, the rotating take-up pulley is movably sleeved outside the fixed shaft, a cylindrical cavity is formed in the rotating take-up pulley, a positioning disc is slidably sleeved in the cylindrical cavity, the positioning disc is fixedly sleeved outside the fixed shaft, a positioning cavity is formed in the positioning disc, the bottom surface of the inner cavity of the positioning cavity is connected with a positioning piston in a transmission manner through a positioning spring, the positioning piston is slidably connected with the inner wall of the positioning cavity, a positioning column is fixedly connected to the top surface of the positioning piston, a release cavity is formed in the rotating take-up pulley, the other end of the positioning column extends into the release cavity, the bottom surface of the inner cavity of the release cavity is connected with a, the buffer piston is fixedly inserted with a stress column, the top end of the stress column extends to the outside of the rotary take-up pulley, the bottom end of the stress column penetrates through the buffer spring and is in butt joint with the positioning column, the outside of the stress column is fixedly sleeved with a limiting ring positioned at the bottom end of the stress column, and a traction belt is fixedly connected to the surface of the rotary take-up pulley.
Preferably, the displacement device comprises a displacement ring, the displacement ring is movably sleeved outside the ventilation inner tube and is connected with the inner wall of the ventilation outer tube in a sliding manner, one end of a traction belt bypasses the stress column and the rotary take-up pulley and penetrates through the fixed partition plate and is fixedly connected to the right side surface of the displacement ring, the left side surface of the positioning triangular block is in contact connection with the right side surface of the displacement ring, the left side surface of the displacement ring is fixedly connected with two positioning strips, the two positioning strips are respectively positioned at the upper end and the lower end of the displacement ring, the left end of the positioning strip positioned at the top end of the displacement ring is fixedly connected with a horizontal ejector rod, a vertical sliding rod is fixedly connected between the two positioning strips, a power storage spring and a displacement slide block are movably sleeved outside the vertical sliding rod, one end of the power storage spring is fixedly connected with the positioning strips, the other end of the power storage spring is fixedly connected with the displacement slide block, and, the equal swing joint in other both ends of formula expansion bracket has the internal thread slider, the internal thread of an internal thread slider has cup jointed forward threaded rod, the bottom activity of forward threaded rod is cup jointed on the bottom surface of ventilation outer tube inner chamber, the external fixation of forward threaded rod has cup jointed the location retaining ring that is located its bottom, the internal thread of another internal thread slider has cup jointed reverse threaded rod, the bottom of reverse threaded rod and the top fixed connection of forward threaded rod, the top activity of reverse threaded rod is cup jointed on the top surface of ventilation outer tube inner chamber, the external fixation of reverse threaded rod has cup jointed the drive wheel that is located its top, the quantity of drive wheel is two, connect through drive belt transmission between two drive wheels, the external fixation of a reverse threaded rod has cup jointed the driven bevel gear who is located the drive wheel top.
Preferably, the driving device comprises an arc fixed block, the top surface of the arc fixed block is fixedly connected to the top surface of the inner cavity of the outer ventilation pipe, an installation cavity is formed in the arc fixed block, a rotary rod is movably sleeved on the inner wall of the installation cavity, a reverse ratchet gear is sleeved on the outer portion of the rotary rod, a power storage spring in front of the reverse ratchet gear is sleeved on the outer portion of the rotary rod, one end of the power storage spring is fixedly connected with the surface of the rotary rod, the other end of the power storage spring is fixedly connected with the inner wall of the installation cavity, the right end of the rotary rod extends to the outside of the arc fixed block and is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the other end of the rotary rod extends to the outside of the arc fixed block and is fixedly connected with a driving motor.
Preferably, the clamping device comprises a shifting rod movably inserted on the left side surface of the cambered fixed block, the right end of the shifting rod extends into the installation cavity and is fixedly connected with an arc-shaped plate, the arc-shaped plate is matched with the inner wall of the installation cavity, the right side surface of the arc-shaped plate is fixedly connected with a ratchet head, the ratchet head is in one-way meshing with a non-return ratchet gear, the left side surface of the shifting rod is fixedly connected with a wire collection box, the outer part of the shifting rod is movably sleeved with a return spring positioned outside the cambered fixed block, one end of the return spring is fixedly connected with the surface of the cambered fixed block, the other end of the return spring is fixedly connected with the right side surface of the wire collection box, the left side surface of the inner cavity of the wire collection box is fixedly provided with a wire guide wheel, the inner wall of the wire collection box is movably sleeved with a rotating rod, the outer part of the, the one end and the reel fixed connection of resume spring, the other end and the inner wall fixed connection of collection line case of resume spring, the outside winding of reel has the wire that draws, and the other end that draws the wire bypasses the wire guide wheel and extends to the outside of collection line case.
Preferably, the strain device comprises a temperature sensing pipe, the bottom end of the temperature sensing pipe is fixedly connected to the bottom surface of the inner cavity of the outer ventilation pipe, the top end of the temperature sensing pipe is fixedly connected to the top surface of the inner cavity of the outer ventilation pipe, the temperature sensing pipe is positioned on the left side of the draught fan, temperature sensing liquid is filled in the temperature sensing pipe, the temperature sensing pipe is fixedly communicated with a transmission pipe positioned at the top end of the temperature sensing pipe, the other end of the transmission pipe penetrates through the isolation plate and is fixedly connected with an insulation cylinder, the left end surface of the insulation cylinder is fixedly connected to the right side surface of the isolation plate, the right end of the transmission pipe extends into the insulation cylinder and is connected with a piston block through elastic corrugated pipe transmission, the temperature sensing pipe, the transmission pipe and the elastic corrugated pipe are filled with the temperature sensing liquid, fixed grooves are formed in the upper surface and the lower surface of the piston, the other end of electrically conductive shell fragment and the inner wall sliding connection of insulating cylinder, fixedly connected with elasticity rope between the left surface of insulating cylinder inner chamber and the left surface of piston piece, all set up the caulking groove that is located its right-hand member on the upper and lower two sides of insulating cylinder inner chamber, the inside of caulking groove is fixed to be inlayed and is equipped with straight current conducting plate, the surface of straight current conducting plate flushes with the inner wall of insulating cylinder, the interlude hole has been seted up on the right-hand member face of insulating cylinder, the activity of receipts line case alternates in the inside of interlude hole, the other end of tractive line and the right flank fixed connection of piston.
Preferably, the trigger device comprises an insulating block, the top end of the insulating block is fixedly connected to the top surface of the inner cavity of the ventilation outer tube, the bottom end of the insulating block is fixedly connected to the top surface of the ventilation inner tube, a rectangular cavity is formed inside the insulating block, an arc-shaped groove is formed in the bottom surface of the inner cavity of the rectangular cavity, a mounting groove located at the left end of the arc-shaped groove is formed in the inner wall of the arc-shaped groove, an arc-shaped current conducting plate is fixedly embedded inside the mounting groove, the inner surface of the arc-shaped current conducting plate is flush with the inner surface of the arc-shaped groove, a through hole fixedly communicated with the rectangular cavity is formed in the right side surface of the insulating block and is matched with the horizontal ejector rod, a conducting column located at the top of the rectangular cavity is movably sleeved on the inner wall of the rectangular cavity, the front end of the conducting column extends to, fixedly connected with atress pin on the front of electrically conductive arm, rotatory ring has been cup jointed in the outside activity of atress pin, the outside activity joint of atress pin has the spacing snap ring that is located rotatory ring the place ahead, rotatory ring's top swing joint has force application spring, force application spring's other end swing joint has the diversion slider, the inside activity interlude of diversion slider has the direction slide bar, the tip fixed connection of direction slide bar is on the inner wall in rectangular cavity, fixedly connected with pull wire on the right flank of electrically conductive arm, the other end of pull wire pass the through hole and with horizontal ejector pin's left end fixed connection, horizontal ejector pin's left end corresponds with the through hole.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the energy-saving ventilation device can cool ventilation airflow in the environment of hot summer and reduce the cold load of the work of the central air conditioner, so that the energy-saving aim is realized, the energy-saving ventilation device can provide power for the cut-off device in the cold winter environment through the matching of the locking device, the displacement device, the driving device, the clamping device, the strain device and the triggering device, so that the cut-off device can generate corresponding action, the ventilation main body and the cut-off device can not form a Joule-Thomson effect system, the problem that the working heat load of the central air conditioner is increased because the energy-saving ventilation device continuously cools the ventilation airflow in the cold winter environment is avoided, the annual work energy consumption of the central air conditioner is obviously reduced, and the energy-saving effect of the energy-saving ventilation device is obviously improved, the practicability of the energy-saving ventilation device for the structural design of the building engineering is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the flow stop apparatus of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic top view of the locking device of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the displacement device shown in FIG. 1 according to the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 6 is a schematic view of the internal structure of the driving device shown in FIG. 1 according to the present invention;
FIG. 7 is a schematic view of the internal structure of the clamping device of FIG. 6 according to the present invention;
FIG. 8 is a schematic diagram of the structure of the strain gage of FIG. 1 according to the present invention;
fig. 9 is a schematic view illustrating an internal structure of the insulation tube of fig. 8 according to the present invention;
fig. 10 is a schematic diagram of the internal structure of the triggering device in fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a ventilation body; 11. a ventilated outer tube; 12. a junction box; 13. a separator plate; 14. an induced draft fan; 15. fixing the partition board; 16. positioning the triangular block; 17. a ventilation inner tube; 18. a set square is protruded; 2. a flow cut-off device; 21. turning over the interception plate; 22. a vent hole; 23. turning over the short column; 24. a fixed shaft; 25. a fixing plate; 26. turning over the long column; 27. a torsion spring; 3. a locking device; 301. rotating the tube; 302. rotating the take-up pulley; 303. a cylindrical cavity; 304. positioning a plate; 305. a positioning cavity; 306. a positioning spring; 307. positioning the piston; 308. a positioning column; 309. a release chamber; 310. a buffer spring; 311. a cushion piston; 312. a stress column; 313. a limiting ring; 314. pulling the belt; 4. a displacement device; 401. a displacement loop; 402. a positioning bar; 403. a horizontal ejector rod; 404. a vertical slide bar; 405. a power storage spring; 406. a displacement slide block; 407. a scissor type telescopic frame; 408. an internal thread slider; 409. a positive threaded rod; 410. positioning a retainer ring; 411. a reverse threaded rod; 412. a driving wheel; 413. a transmission belt; 414. a driven bevel gear; 5. a drive device; 51. a cambered surface fixed block; 52. a mounting cavity; 53. rotating the rod; 54. a ratchet wheel; 55. a power storage spring; 56. a drive bevel gear; 57. a drive motor; 6. a clamping device; 60. a pulling wire; 61. a channeling rod; 62. an arc-shaped plate; 63. a ratchet head; 64. a wire collection box; 65. a return spring; 66. a wire guide wheel; 67. rotating the rod; 68. a reel; 69. a restoring spring; 7. a strain device; 701. a temperature sensing tube; 702. temperature sensing liquid; 703. a conveying pipe; 704. an insulating cylinder; 705. an elastic bellows; 706. a piston block; 707. fixing the groove; 708. a conductive strip; 709. a conductive spring plate; 710. an elastic cord; 711. embedding a groove; 712. a flat conductive plate; 713. inserting holes; 8. a trigger device; 801. an insulating block; 802. a rectangular cavity; 803. an arc-shaped groove; 804. mounting grooves; 805. an arc-shaped conductive plate; 806. a through hole; 807. a conductive post; 808. a conductive arm; 809. a stressed pin; 810. a rotating ring; 811. a limit snap ring; 812. a force application spring; 813. a direction-changing slide block; 814. a guide slide bar; 815. and (6) pulling the wire.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Referring to fig. 1-10, an energy-saving ventilation device for structural design of building engineering comprises a ventilation main body 1, and a displacement device 4 and a strain device 7 are arranged inside the ventilation main body 1.
The ventilation main part 1 includes the outer tube 11 that ventilates, fixed mounting has the terminal box 12 that is located its left end on the top surface of the outer tube 11 inner chamber that ventilates, fixedly connected with is located the division board 13 on terminal box 12 right side on the inner wall of the outer tube 11 that ventilates, fixedly inserted connection has draught fan 14 on the division board 13, fixedly connected with is located the fixed partition 15 on draught fan 14 right side on the inner wall of the outer tube 11 that ventilates, equal fixedly connected with location triangle piece 16 on the upper and lower two sides of the outer tube 11 inner chamber that ventilates, fixedly inserted connection has the ventilation inner tube 17 on the fixed partition 15, the left end of ventilation inner tube 17 is for sealing the form, the right-hand member activity of draught fan 14 is inserted on the left surface of ventilation inner tube 17, draught fan 14 is in the same place with ventilation inner tube 17 bolt fastening, the equal fixedly connected with of right-hand member of ventilation inner tube 17 front and back both sides face.
The cut-off device 2 comprises a turning interception plate 21, the surface of the turning interception plate 21 is in contact connection with an inclined plane on a convex triangular plate 18, a vent hole 22 is formed in the surface of the turning interception plate 21, two turning short columns 23 are fixedly connected to the left side surface of the turning interception plate 21, the two turning short columns 23 are divided into the upper end and the lower end of the turning interception plate 21, a fixing shaft 24 is movably sleeved between the two turning short columns 23, two fixing plates 25 are fixedly sleeved outside the fixing shaft 24, the other end of each fixing plate 25 is fixedly connected with the top surface of a ventilation inner pipe 17 and the right side surface of a fixing partition plate 15, two turning long columns 26 are movably sleeved outside the fixing shaft 24, the two turning long columns 26 are located between the two fixing plates 25, the right side surface of the turning long column 26 is fixedly connected with the left side surface of the turning interception plate 21, and a locking device, a torsion spring 27 is movably sleeved outside the fixed shaft 24 and positioned between the fixed plate 25 and the turning long column 26, one end of the torsion spring 27 is fixedly connected with the fixed plate 25, and the other end of the torsion spring 27 is fixedly connected with the turning long column 26.
The locking device 3 comprises a rotating pipe 301, the rotating pipe 301 is movably sleeved outside the fixed shaft 24 and fixedly connected to the end face of the turning long column 26, the other end of the rotating pipe 301 is fixedly connected with a rotating take-up pulley 302, the rotating take-up pulley 302 is movably sleeved outside the fixed shaft 24, a cylindrical cavity 303 is formed inside the rotating take-up pulley 302, a positioning disc 304 is slidably sleeved inside the cylindrical cavity 303, the positioning disc 304 is fixedly sleeved outside the fixed shaft 24, a positioning cavity 305 is formed inside the positioning disc 304, the bottom surface of the inner cavity of the positioning cavity 305 is in transmission connection with a positioning piston 307 through a positioning spring 306, the positioning piston 307 is in sliding connection with the inner wall of the positioning cavity 305, a positioning column 308 is fixedly connected to the top surface of the positioning piston 307, a release cavity 309 is formed inside the rotating take-up pulley 302, the other end of the positioning column 308 extends to the inside of the release cavity 309, and the bottom surface of, the buffering piston 311 is connected with the inner wall of the releasing cavity 309 in a sliding manner, a stress column 312 is fixedly inserted into the buffering piston 311, the top end of the stress column 312 extends to the outside of the rotary take-up pulley 302, the bottom end of the stress column 312 penetrates through the buffering spring 310 and is in butt joint with the positioning column 308, a limiting ring 313 located at the bottom end of the stress column 312 is fixedly sleeved on the outside of the stress column 312, and a pulling belt 314 is fixedly connected to the surface of the rotary take-up pulley 302.
The displacement device 4 comprises a displacement ring 401, the displacement ring 401 is movably sleeved outside a ventilation inner tube 17, the displacement ring 401 is connected with the inner wall of a ventilation outer tube 11 in a sliding manner, one end of a pulling belt 314 bypasses a stress column 312 and a rotary take-up pulley 302, penetrates through a fixed partition plate 15 and is fixedly connected on the right side surface of the displacement ring 401, the left side surface of a positioning triangular block 16 is in contact connection with the right side surface of the displacement ring 401, two positioning strips 402 are fixedly connected on the left side surface of the displacement ring 401, the two positioning strips 402 are respectively positioned at the upper end and the lower end of the displacement ring 401, a horizontal ejector 403 is fixedly connected at the left end of the positioning strip 402 positioned at the top end of the displacement ring 401, a vertical sliding rod 404 is fixedly connected between the two positioning strips 402, a power storage spring 405 and a displacement slider 406 are movably sleeved outside the vertical sliding rod 404, one end of the power storage spring 405 is fixedly connected with the positioning strips 402, and the other, the left side surface of the displacement sliding block 406 is movably connected with a scissor type telescopic frame 407, the other two ends of the scissor type telescopic frame 407 are movably connected with internal thread sliding blocks 408, the internal thread of one internal thread sliding block 408 is sleeved with a forward threaded rod 409, the bottom end of the forward threaded rod 409 is movably sleeved on the bottom surface of the inner cavity of the outer ventilation tube 11, the external part of the forward threaded rod 409 is fixedly sleeved with a positioning check ring 410 positioned at the bottom end of the forward threaded rod, the internal thread of the other internal thread sliding block 408 is sleeved with a reverse threaded rod 411, the bottom end of the reverse threaded rod 411 is fixedly connected with the top end of the forward threaded rod 409, the top end of the reverse threaded rod 411 is movably sleeved on the top surface of the inner cavity of the outer ventilation tube 11, the external part of the reverse threaded rod 411 is fixedly sleeved with driving wheels 412 positioned at the top of the reverse threaded rod 411, the two driving wheels 412 are in.
The driving device 5 comprises an arc fixed block 51, the top surface of the arc fixed block 51 is fixedly connected to the top surface of the inner cavity of the outer ventilation tube 11, an installation cavity 52 is formed inside the arc fixed block 51, a rotating rod 53 is movably sleeved on the inner wall of the installation cavity 52, a ratchet wheel 54 is fixedly sleeved outside the rotating rod 53, a power storage spring 55 positioned in front of the ratchet wheel 54 is movably sleeved outside the rotating rod 53, one end of the power storage spring 55 is fixedly connected with the surface of the rotating rod 53, the other end of the power storage spring 55 is fixedly connected with the inner wall of the installation cavity 52, the right end of the rotating rod 53 extends to the outside of the arc fixed block 51 and is fixedly connected with a driving bevel gear 56, the driving bevel gear 56 is meshed with a driven bevel gear 414, the other end of the rotating rod 53 extends to the outside of the arc fixed block 51 and is fixedly connected with a driving motor 57, the left side surface of the cambered fixed block 51 is provided with a clamping device 6.
The clamping device 6 comprises a shifting rod 61, the shifting rod 61 is movably inserted on the left side surface of the cambered fixed block 51, the right end of the shifting rod 61 extends into the installation cavity 52 and is fixedly connected with an arc plate 62, the arc plate 62 is matched with the inner wall of the installation cavity 52, the right side surface of the arc plate 62 is fixedly connected with a ratchet head 63, the ratchet head 63 is in one-way meshing with a non-return ratchet gear 54, the left end of the shifting rod 61 is fixedly connected with a wire collection box 64, the outside of the shifting rod 61 is movably sleeved with a return spring 65 positioned outside the cambered fixed block 51, one end of the return spring 65 is fixedly connected with the surface of the cambered fixed block 51, the other end of the return spring 65 is fixedly connected with the right side surface of the wire collection box 64, the left side surface of the inner cavity of the wire collection box 64 is fixedly provided with a wire guide wheel 66, the inner wall of the wire collection box 64 is movably sleeved with a, a restoring spring 69 positioned in front of the rotating rod 67 is movably sleeved outside the rotating rod 67, one end of the restoring spring 69 is fixedly connected with a reel 68, the other end of the restoring spring 69 is fixedly connected with the inner wall of the take-up box 64, a pulling wire 60 is wound outside the reel 68, and the other end of the pulling wire 60 bypasses a wire guide wheel 66 and extends to the outside of the take-up box 64.
The strain device 7 comprises a temperature sensing pipe 701, the bottom end of the temperature sensing pipe 701 is fixedly connected to the bottom surface of the inner cavity of the outer ventilation pipe 11, the top end of the temperature sensing pipe 701 is fixedly connected to the top surface of the inner cavity of the outer ventilation pipe 11, the temperature sensing pipe 701 is positioned on the left side of the induced draft fan 14, temperature sensing liquid 702 is filled in the temperature sensing pipe 701, a transmission pipe 703 positioned at the top end of the temperature sensing pipe 701 is fixedly communicated with the temperature sensing pipe 701, the other end of the transmission pipe 703 penetrates through the partition plate 13 and is fixedly connected with an insulating cylinder 704, the left end surface of the insulating cylinder 704 is fixedly connected to the right side surface of the partition plate 13, the right end of the transmission pipe 703 extends into the insulating cylinder 704 and is in transmission connection with a piston block 706 through an elastic corrugated pipe 705, the temperature sensing liquid 702 is filled in the temperature sensing pipe 701, the transmission pipe 703 and the elastic corrugated pipe 705, fixed grooves 707 are respectively formed on the upper surface and the lower surface of, the other end of the conductive elastic sheet 709 is connected with the inner wall of the insulating cylinder 704 in a sliding manner, an elastic rope 710 is fixedly connected between the left side surface of the inner cavity of the insulating cylinder 704 and the left side surface of the piston block 706, embedded grooves 711 at the right end of the inner cavity of the insulating cylinder 704 are respectively formed in the upper surface and the lower surface of the inner cavity of the insulating cylinder 704, a straight conductive plate 712 is fixedly embedded in the embedded grooves 711, the surface of the straight conductive plate 712 is flush with the inner wall of the insulating cylinder 704, a through hole 713 is formed in the right end surface of the insulating cylinder 704, the wire take-up box 64 is movably inserted in the through hole 713, and the other end of the pull wire 60.
The trigger device 8 comprises an insulating block 801, the top end of the insulating block 801 is fixedly connected to the top surface of the inner cavity of the ventilation outer tube 11, the bottom end of the insulating block 801 is fixedly connected to the top surface of the ventilation inner tube 17, a rectangular cavity 802 is formed inside the insulating block 801, an arc-shaped groove 803 is formed in the bottom surface of the inner cavity of the rectangular cavity 802, an installation groove 804 at the left end of the arc-shaped groove 803 is formed in the inner wall of the installation groove 804, an arc-shaped conductive plate 805 is fixedly embedded inside the installation groove 804, the inner surface of the arc-shaped conductive plate 805 is flush with the inner surface of the arc-shaped groove 803, a through hole 806 fixedly communicated with the rectangular cavity 802 is formed in the right side surface of the insulating block 801, the through hole 806 is matched with the horizontal ejector rod 403, a conductive column 807 at the top of the inner wall of the rectangular cavity 802 is movably sleeved, the bottom end of a conductive arm 808 is in sliding connection with the inner wall of an arc-shaped groove 803 and the inner wall of an arc-shaped conductive plate 805, a stress pin 809 is fixedly connected to the front face of the conductive arm 808, a rotating ring 810 is movably sleeved on the outside of the stress pin 809, a limiting snap ring 811 located in front of the rotating ring 810 is movably clamped on the outside of the stress pin 809, a force application spring 812 is movably connected to the top of the rotating ring 810, a direction change slider 813 is movably connected to the other end of the force application spring 812, a guide slide bar 814 is movably inserted into the direction change slider 813, the end of the guide slide bar 814 is fixedly connected to the inner wall of a rectangular cavity 802, a traction wire 815 is fixedly connected to the right side face of the conductive arm 808, the other end of the traction wire 815 penetrates through hole 806 and is fixedly connected to the left end of a horizontal push rod 403, the left end, The conductive strip 708, the conductive post 807, the conductive arm 808, the arc-shaped conductive plate 805, and the driving motor 57 form a series circuit.
The working principle is as follows:
firstly, an external power supply supplies power to the induced draft fan 14 through the junction box 12, then the induced draft fan 14 operates and drives ventilation airflow to enter from the left end of the ventilation outer pipe 11, then the ventilation airflow passes through the induced draft fan 14, the ventilation inner pipe 17 and the ventilation holes 22 to enter into a room from the right end of the ventilation outer pipe 11, the ventilation airflow is cooled by the influence of Joule-Thomson effect in the process of passing through the ventilation holes 22, so that the cold load of the central air conditioning work in summer of inflammatory summer is reduced, the energy is saved, then the temperature sensing liquid 702 is cooled and shrinks in volume along with the reduction of the outdoor environment temperature, then the piston block 706 moves leftwards through the conductive elastic strips 708 under the action of the elastic pulling force of the elastic corrugated pipes 705 and the elastic ropes 710, then the conductive strips 709 are separated from the straight conductive plates 712, then the piston block 706 pulls the pulling wire 60, and, then the pulling wire 60 is completely released from the outside of the reel 68, then the pulling wire 60 moves to the left through the reel 68, the rotating rod 67, the take-up box 64, the shifting rod 61, the arc plate 62 with the ratchet head 63, then the ratchet head 63 is separated from the ratchet wheel 54, then the rotating rod 53 rotates with a reverse threaded rod 411 by the engaging action of the driving bevel gear 56 and the driven bevel gear 414 under the torque force of the power storage spring 55, then this reverse threaded rod 411 rotates with another reverse threaded rod 411 by the cooperation of the driving wheel 412 and the driving belt 413, then the reverse threaded rod 411 rotates with the forward threaded rod 409, then the two female threaded sliders 408 move away from each other, then the female threaded slider 408 drives the scissor type telescopic frame 407 to start to contract, then the scissor type telescopic frame 407 moves to the left with the displacement ring 401 through the displacement slider 406, the vertical sliding rod 404 and the horizontal push rod 403, then the displacement ring 401 pulls the pulling belt 314, then the pulling belt 314 is tightened and applies pressure to the force-bearing column 312, then the force-bearing column 312 moves downwards under the action of the pressure and applies pressure to the positioning column 308 until the bottom surface of the limiting ring 313 contacts with the bottom surface of the inner cavity of the release cavity 309, at this time, the bottom end of the force-bearing column 312 is flush with the inner wall of the cylindrical cavity 303, the positioning column 308 completely enters the inside of the positioning disc 304, so that the rotary take-up pulley 302 is released, then the pulling belt 314 applies rotating force to the rotary take-up pulley 302, then the rotary take-up pulley 302 drives the overturning interception plate 21 to overturn through the rotary pipe 301 and the overturning long column 26 until the end of the overturning interception plate 21 contacts and is connected with the inner wall of the ventilation outer pipe 11, thereby breaking the joule-thomson effect system, avoiding the problem that the energy-saving ventilation device continuously cools the ventilation air flow in the cold winter environment, so as, the energy consumption of the whole-year work of the central air conditioner is obviously reduced, the energy-saving effect of the energy-saving ventilating device is obviously improved, and the practicability of the energy-saving ventilating device for the structural design of the building engineering is improved Then the left end of the conductive arm 808 contacts with the left side surface of the inner cavity of the rectangular cavity 802, so that the conductive arm is turned to a dead point position, then the temperature of the outdoor environment gradually rises along with the time, then the temperature sensing liquid 702 is heated to expand and applies a right thrust to the piston block 706, then the piston block 706 drives the conductive elastic sheet 709 through the conductive strip 708 to move rightwards, then the conductive elastic sheet 709 contacts with the flat conductive plate 712, meanwhile the wire-rewinding box 64 is reset through the shifting rod 61 and the arc-shaped plate 62 under the elastic pulling force of the reset spring 65, so that the ratchet head 63 is meshed with the ratchet wheel 54 in a single direction, then the reel 68 rotates under the torsion force of the reset spring 69, the pulling wire 60 is wound to the outside of the reel 68, then the motor 57 is driven, then the motor 57 drives the rotating rod 53 to rotate reversely, and then the rotating rod 53 applies work to the power, the elastic potential energy of the power storage spring 55 is increased, then the rotating rod 53 drives the bevel gear 56 to mesh with the driven bevel gear 414, the transmission wheel 412, the transmission belt 413, the reverse threaded rod 411, the forward threaded rod 409, the internal threaded slider 408, the scissor type telescopic frame 407, the displacement slider 406, the vertical sliding rod 404 and the positioning strip 402 drive the displacement ring 401 to move rightwards, then the overturning long column 26 drives the overturning interception plate 21 to overturn reversely under the torsion force of the torsion spring 27, then the displacement ring 401 drives the horizontal ejector rod 403 to move rightwards through the positioning strip 402 and gradually pulls the traction wire 815, then the traction wire 815 is gradually tightened and applies a right conductive column tension to the conductive arm 808, then the conductive arm 808 overturns anticlockwise by taking the central shaft 807 as the central shaft, then the conductive arm 808 goes over the vertical position, then the bottom end of the conductive arm 808 inclines rightwards, then the direction-changing slider 813 slides to the right lower side of the conductive column 807 under the, then the turning interception plate 21 is in contact connection with the protruding triangle plate 18, then the end of the conductive arm 808 is separated from the arc-shaped conductive plate 805, so that the driving motor 57 stops working, at this time, the pulling belt 314 is in a loose state, then the buffer piston 311 drives the stressed column 312 to move upwards under the action of the elastic force of the buffer spring 310, meanwhile, the positioning piston 307 drives the positioning column 308 to be inserted into the rotary take-up wheel 302 under the action of the elastic force of the positioning spring 306 and extends to the inside of the release cavity 309, the turning interception plate 21 is clamped and fixed, then the conductive arm 808 continues to turn anticlockwise under the action of the elastic force of the force application spring 812 until the bottom end of the conductive arm 808 is in contact with the right side surface of the inner cavity of the rectangular cavity 802, and the joule-thomson.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an energy-conserving ventilation unit is used in building engineering structural design, includes ventilation main part (1), its characterized in that: the ventilation device is characterized in that a displacement device (4) and a strain device (7) are arranged in the ventilation main body (1).
2. The energy-saving ventilating device for the structural design of building engineering according to claim 1, characterized in that: the ventilation main body (1) comprises a ventilation outer pipe (11), a junction box (12) positioned at the left end of the ventilation outer pipe (11) is fixedly installed on the top surface of the inner cavity of the ventilation outer pipe (11), a partition board (13) positioned on the right side of the junction box (12) is fixedly connected to the inner wall of the ventilation outer pipe (11), an induced draft fan (14) is fixedly inserted and connected onto the partition board (13), a fixed partition board (15) positioned on the right side of the induced draft fan (14) is fixedly connected onto the inner wall of the ventilation outer pipe (11), positioning triangular blocks (16) are fixedly connected onto the upper surface and the lower surface of the inner cavity of the ventilation outer pipe (11), a ventilation inner pipe (17) is fixedly inserted and connected onto the fixed partition board (15), the left end of the ventilation inner pipe (17) is in a sealing shape, the right end of the induced draft fan (14) is movably inserted and connected onto the left side surface of the ventilation inner pipe (17), the, cut-off equipment (2) is arranged on the upper surface and the lower surface of the ventilation inner pipe (17), and a driving device (5) and a triggering device (8) are arranged on the top surface of the inner cavity of the ventilation outer pipe (11).
3. The energy-saving ventilating device for the structural design of building engineering according to claim 2, characterized in that: the cut-off device (2) comprises a turning interception plate (21), the surface of the turning interception plate (21) is in contact connection with an inclined plane on a convex triangular plate (18), a vent hole (22) is formed in the surface of the turning interception plate (21), two turning short columns (23) are fixedly connected to the left side surface of the turning interception plate (21), the two turning short columns (23) are divided into an upper end and a lower end which are positioned on the turning interception plate (21), a fixed shaft (24) is movably sleeved between the two turning short columns (23), two fixed plates (25) are fixedly sleeved outside the fixed shaft (24), the other ends of the fixed plates (25) are fixedly connected with the top surface of a ventilation inner pipe (17) and the right side surface of a fixed partition plate (15) simultaneously, two turning long columns (26) are movably sleeved outside the fixed shaft (24), and the two turning long columns (26) are positioned between the two fixed plates (25, the right flank of upset long post (26) and the left flank fixed connection of upset entrapment plate (21), be equipped with locking device (3) between two upset long posts (26), the outside activity of fixed axle (24) is cup jointed and is located torsion spring (27) between fixed plate (25) and upset long post (26), the one end and fixed plate (25) fixed connection of torsion spring (27), the other end and the upset long post (26) fixed connection of torsion spring (27).
4. An energy-saving ventilating device for architectural engineering structural design according to claim 3, wherein: the locking device (3) comprises a rotating pipe (301), the rotating pipe (301) is movably sleeved outside the fixed shaft (24) and fixedly connected to the end face of the overturning long column (26), the other end of the rotating pipe (301) is fixedly connected with a rotating take-up pulley (302), the rotating take-up pulley (302) is movably sleeved outside the fixed shaft (24), a cylindrical cavity (303) is formed in the rotating take-up pulley (302), a positioning disc (304) is slidably sleeved inside the cylindrical cavity (303), the positioning disc (304) is fixedly sleeved outside the fixed shaft (24), a positioning cavity (305) is formed in the positioning disc (304), a positioning piston (307) is connected to the bottom surface of the inner cavity of the positioning cavity (305) in a transmission mode through a positioning spring (306), the positioning piston (307) is slidably connected with the inner wall of the positioning cavity (305), a positioning column (308) is fixedly connected to the top surface of the positioning piston (307), release chamber (309) have been seted up to the inside of rotatory take-up pulley (302), the other end of reference column (308) extends to the inside of release chamber (309), the bottom surface of release chamber (309) inner chamber is connected with buffer piston (311) through buffer spring (310) transmission, buffer piston (311) and the inner wall sliding connection of release chamber (309), fixed grafting has stress column (312) on buffer piston (311), the top of stress column (312) extends to the outside of rotatory take-up pulley (302), buffer spring (310) and reference column (308) butt joint are passed to the bottom of stress column (312), the external fixation of stress column (312) has cup jointed spacing collar (313) that are located its bottom, the fixed connection has tractive area (314) on the surface of rotatory take-up pulley (302).
5. The energy-saving ventilating device for the structural design of building engineering according to claim 1, characterized in that: the displacement device (4) comprises a displacement loop (401), the displacement loop (401) is movably sleeved outside a ventilation inner tube (17), the displacement loop (401) is in sliding connection with the inner wall of a ventilation outer tube (11), one end of a pulling strip (314) bypasses a stress column (312), a rotary take-up pulley (302) penetrates through a fixed partition plate (15) and is fixedly connected to the right side face of the displacement loop (401), the left side face of a positioning triangular block (16) is in contact connection with the right side face of the displacement loop (401), the left side face of the displacement loop (401) is fixedly connected with two positioning strips (402), the two positioning strips (402) are respectively positioned at the upper end and the lower end of the displacement loop (401), the left end of the positioning strip (402) positioned at the top end of the displacement loop (401) is fixedly connected with a horizontal ejector rod (403), a vertical sliding rod (404) is fixedly connected between the two positioning strips (402), a force storage spring (405) and a displacement slider (406) are movably sleeved outside the vertical sliding rod (404), one end of a power storage spring (405) is fixedly connected with a positioning bar (402), the other end of the power storage spring (405) is fixedly connected with a displacement slide block (406), the left side surface of the displacement slide block (406) is movably connected with a scissor type telescopic frame (407), the other two ends of the scissor type telescopic frame (407) are movably connected with an internal thread slide block (408), the internal thread of one internal thread slide block (408) is sleeved with a forward threaded rod (409), the bottom end of the forward threaded rod (409) is movably sleeved on the bottom surface of the inner cavity of the ventilation outer tube (11), the outer part of the forward threaded rod (409) is fixedly sleeved with a positioning check ring (410) positioned at the bottom end thereof, the internal thread of the other internal thread slide block (408) is sleeved with a reverse threaded rod (411), the bottom end of the reverse threaded rod (411) is fixedly connected with the top end of the forward threaded rod (409), the top end of the reverse threaded rod (411) is, the external fixed cup joint of reverse threaded rod (411) is located the drive wheel (412) of its top, and the quantity of drive wheel (412) is two, passes through drive belt (413) transmission connection between two drive wheels (412), and the external fixed cup joint of a reverse threaded rod (411) is located driven bevel gear (414) of drive wheel (412) top.
6. The energy-saving ventilating device for the structural design of building engineering according to claim 2, characterized in that: the driving device (5) comprises an arc fixed block (51), the top surface of the arc fixed block (51) is fixedly connected to the top surface of the inner cavity of the outer ventilation pipe (11), a mounting cavity (52) is formed inside the arc fixed block (51), a rotating rod (53) is movably sleeved on the inner wall of the mounting cavity (52), a ratchet wheel (54) is fixedly sleeved outside the rotating rod (53), a power storage spring (55) located in front of the ratchet wheel (54) is movably sleeved outside the rotating rod (53), one end of the power storage spring (55) is fixedly connected with the surface of the rotating rod (53), the other end of the power storage spring (55) is fixedly connected with the inner wall of the mounting cavity (52), the right end of the rotating rod (53) extends to the outside of the arc fixed block (51) and is fixedly connected with a driving bevel gear (56), the driving bevel gear (56) is meshed with a driven bevel gear (414), the other end of the rotating rod (53) extends to the outside of the cambered surface fixing block (51) and is fixedly connected with a driving motor (57), the driving motor (57) is fixed on the top surface of the inner cavity of the ventilation outer tube (11) through a bolt, and a clamping device (6) is arranged on the left side surface of the cambered surface fixing block (51).
7. The energy-saving ventilating device for the structural design of building engineering according to claim 6, wherein: the clamping device (6) comprises a shifting rod (61), the shifting rod (61) is movably inserted on the left side surface of the cambered fixed block (51), the right end of the shifting rod (61) extends into the installation cavity (52) and is fixedly connected with an arc-shaped plate (62), the arc-shaped plate (62) is matched with the inner wall of the installation cavity (52), the right side surface of the arc-shaped plate (62) is fixedly connected with a ratchet head (63), the ratchet head (63) is in one-way meshing with a ratchet wheel (54), the left end of the shifting rod (61) is fixedly connected with a wire take-up box (64), a reset spring (65) positioned outside the cambered fixed block (51) is movably sleeved outside the shifting rod (61), one end of the reset spring (65) is fixedly connected with the surface of the cambered fixed block (51), the other end of the reset spring (65) is fixedly connected with the right side surface of the wire take-up box (64), and a wire guide wheel (66) is fixedly installed on the left side surface of the, rotatory stick (67) has been cup jointed in the activity on the inner wall of collection case (64), reel (68) have been cup jointed to the outside fixed of rotatory stick (67), outside activity cup jointed the recovery spring (69) that is located its the place ahead of rotatory stick (67), the one end and reel (68) fixed connection of recovery spring (69), the other end and the inner wall fixed connection of collection case (64) of recovery spring (69), the outside winding of reel (68) has and draws line (60), the other end that draws line (60) is walked around wire wheel (66) and is extended to the outside of collection case (64).
8. The energy-saving ventilating device for the structural design of building engineering according to claim 1, characterized in that: the strain device (7) comprises a temperature sensing pipe (701), the bottom end of the temperature sensing pipe (701) is fixedly connected to the bottom surface of the inner cavity of the outer ventilation pipe (11), the top end of the temperature sensing pipe (701) is fixedly connected to the top surface of the inner cavity of the outer ventilation pipe (11), the temperature sensing pipe (701) is located on the left side of the induced draft fan (14), temperature sensing liquid (702) is filled in the temperature sensing pipe (701), a transmission pipe (703) located at the top end of the temperature sensing pipe (701) is fixedly communicated with the temperature sensing pipe (701), the other end of the transmission pipe (703) penetrates through the isolation plate (13) and is fixedly connected with an insulating cylinder (704), the left end face of the insulating cylinder (704) is fixedly connected to the right side face of the isolation plate (13), the right end of the transmission pipe (703) extends to the inside of the insulating cylinder (704) and is in transmission connection with a piston block (706) through an elastic corrugated pipe (705), the temperature sensing, the upper surface and the lower surface of the piston block (706) are respectively provided with a fixed groove (707), the interior of the piston block (706) is fixedly inserted with a conductive strip (708), the end part of the conductive strip (708) extends to the interior of the fixed groove (707) and is fixedly connected with a conductive elastic sheet (709), the other end of the conductive elastic sheet (709) is in sliding connection with the inner wall of the insulating cylinder (704), an elastic rope (710) is fixedly connected between the left side surface of the inner cavity of the insulating cylinder (704) and the left side surface of the piston block (706), the upper surface and the lower surface of the inner cavity of the insulating cylinder (704) are respectively provided with an embedded groove (711) positioned at the right end, the interior of the embedded groove (711) is fixedly embedded with a straight conductive plate (712), the surface of the straight conductive plate (712) is flush with the inner wall of the insulating cylinder (704), the right end surface of the insulating cylinder (704) is provided with a through hole (713, the other end of the pulling wire (60) is fixedly connected with the right side surface of the piston block (706).
9. The energy-saving ventilating device for the structural design of building engineering according to claim 2, characterized in that: the trigger device (8) comprises an insulating block (801), the top end of the insulating block (801) is fixedly connected to the top surface of an inner cavity of the ventilation outer pipe (11), the bottom end of the insulating block (801) is fixedly connected to the top surface of the ventilation inner pipe (17), a rectangular cavity (802) is formed in the insulating block (801), an arc-shaped groove (803) is formed in the bottom surface of the inner cavity of the rectangular cavity (802), an installation groove (804) located at the left end of the arc-shaped groove (803) is formed in the inner wall of the arc-shaped groove (803), an arc-shaped conductive plate (805) is fixedly embedded in the installation groove (804), the inner surface of the arc-shaped conductive plate (805) is flush with the inner surface of the arc-shaped groove (803), a through hole (806) fixedly communicated with the rectangular cavity (802) is formed in the right side surface of the insulating block (801), the through hole (806) is matched with the horizontal ejector rod (, the front end of the conductive post (807) extends to the outside of the insulating block (801), the outside of the conductive post (807) is fixedly sleeved with a conductive arm (808), the bottom end of the conductive arm (808) is in sliding connection with the inner wall of the arc-shaped groove (803) and the inner wall of the arc-shaped conductive plate (805), the front face of the conductive arm (808) is fixedly connected with a stress pin (809), the outside of the stress pin (809) is movably sleeved with a rotating ring (810), the outside of the stress pin (809) is movably clamped with a limiting snap ring (811) positioned in front of the rotating ring (810), the top of the rotating ring (810) is movably connected with a force application spring (812), the other end of the force application spring (812) is movably connected with a direction changing slide block (813), the inside of the direction changing slide block (813) is movably inserted with a guide slide rod (814), the end of the guide slide rod (814) is fixedly connected on the inner wall of the rectangular cavity, the other end of the traction wire (815) passes through the through hole (806) and is fixedly connected with the left end of the horizontal ejector rod (403), and the left end of the horizontal ejector rod (403) corresponds to the through hole (806).
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Cited By (1)
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|---|---|---|---|---|
| CN114198841A (en) * | 2021-12-21 | 2022-03-18 | 青岛胶州湾建设集团有限公司 | Energy-saving ventilation device for green building and use method thereof |
| CN114198841B (en) * | 2021-12-21 | 2023-02-28 | 青岛胶州湾建设集团有限公司 | Energy-saving ventilation device for green building and use method thereof |
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| CN112628902B (en) | 2021-11-09 |
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