CN112744676B - Ventilating exhaust fan assembly in elevator - Google Patents
Ventilating exhaust fan assembly in elevator Download PDFInfo
- Publication number
- CN112744676B CN112744676B CN202011547747.0A CN202011547747A CN112744676B CN 112744676 B CN112744676 B CN 112744676B CN 202011547747 A CN202011547747 A CN 202011547747A CN 112744676 B CN112744676 B CN 112744676B
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- air inlet
- supply line
- elevator
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- 238000005192 partition Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 210000003811 finger Anatomy 0.000 abstract description 7
- 210000003813 thumb Anatomy 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000875 corresponding effect Effects 0.000 description 19
- 238000009434 installation Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an air ventilation exhaust fan assembly in an elevator, which comprises an elevator car, wherein a partition plate is fixedly connected to the inner wall of the elevator car, a plurality of first through holes are uniformly formed in the middle of the partition plate, a shell is movably arranged on the inner wall of the partition plate, a movable hole is formed in the side wall of one end, corresponding to the inner position of the partition plate, of the shell, an annular mounting groove is formed in the inner wall of one end, corresponding to the position of the movable hole, of the partition plate, and the inner wall of the movable hole is movably connected with a mounting groove. According to the invention, the two extrusion blocks are pressed by the thumb and the middle finger, the double-end telescopic rod and the damping spring are in a compressed state until the double-end telescopic rod and the damping spring can not be compressed, at the moment, the mounting block is completely positioned on the inner wall of the movable hole, the air inlet box and the shell can be drawn out from the inner wall of the partition plate, at the moment, the first soft magnet and the second soft magnet are separated, and the first filter screen is replaced and cleaned, so that the operation is simple and convenient to use, and the purpose of convenience in disassembly and cleaning can be realized.
Description
Technical Field
The invention relates to the technical field of exhaust fans, in particular to an exhaust fan assembly for ventilation in an elevator.
Background
In the life of people, the popularization and application of the elevator bring convenience to people. Elevators have been fully integrated into our lives as an important vehicle for transporting people and goods. The elevator car is used as a direct place for carrying people, people have higher and higher requirements on the elevator car, and the elevator car has more humanized requirements on additional functions besides the function of normal use. The elevator is because the space is narrow and small, and the air flow is relatively poor, and in order to improve the person's of taking experience, ventilation unit is all installed to most elevators, and the ventilation of elevator mainly is through installing the exhaust fan at the sedan-chair top, under the circumstances that the elevator circular telegram, bloies through the exhaust fan, realizes that the air flow in the sedan-chair, and the exhaust fan of elevator has the filtering and sterilizing function in the hospital.
However, in the prior art, when the air conditioner is in actual use, the air in the elevator is exhausted by the exhaust fan for a long time, filtered and disinfected, and then the filter screen is full of dust and is inconvenient to disassemble and clean.
Disclosure of Invention
The invention aims to provide an elevator ventilation exhaust fan assembly to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the novel soft magnet box comprises an elevator car body, the inner wall fixedly connected with baffle of elevator car body, a plurality of first through-holes have evenly been seted up at the middle part of baffle, the inner wall activity of baffle is provided with the shell, the activity hole has been seted up to the one end lateral wall of the corresponding baffle internal position of shell, the annular mounting groove has been seted up to the one end inner wall of the corresponding activity hole position of baffle, the inner wall swing joint of activity hole has the installation piece, the one end fixedly connected with connecting block of activity hole position is kept away from to the installation piece, the recess has been seted up to the one end bottom of the corresponding connecting block position of shell, the connecting block activity is used to go out the shell and extends to the inside of recess, the activity groove has been seted up to the one end lateral wall of the corresponding connecting block position of shell, the one end fixedly connected with extrusion piece of installation piece position is kept away from to the connecting block, the quantity of connecting block is two, and two vertical axis about the shell mid point sets up for the symmetry axis, two the equal fixedly connected with double-end telescopic link of the one end of extrusion piece opposite face, and the double-end telescopic link activity pole activity runs through and extends to the inside of shell, the one end fixedly connected with fresh air inlet spring of the soft magnet box has a plurality of soft magnet box, the first soft magnet box fixed connection has the first through the first filter screen, the first soft magnet box side wall of the second filter screen has been seted up to the first fixed connection of soft magnet box.
Preferably, the partition plate is of an internal hollow structure, the surface of the shell is fixedly connected with a third blocking ring, the third blocking ring is located at the bottom of the movable hole, and the diameter of the third blocking ring is larger than the inner diameter of the partition plate.
Preferably, the number of the first soft magnets is two, and the two first soft magnets are symmetrically arranged around the horizontal axis of the midpoint of the air inlet box.
Preferably, a second through hole is formed in the top of the air inlet box, the interior of the second through hole is communicated with the interior of the air inlet box, an air inlet pipe is movably connected to the inner wall of the second through hole, a support is fixedly connected to the inner wall of the air inlet pipe, and a threaded rod is rotatably connected to the middle of the support through a bearing.
Preferably, the bottom of the threaded rod is of a pyramid structure, an angular cone groove is formed in the bottom of the inner wall of the air inlet box corresponding to the position of the threaded rod, the shape of the angular cone groove is matched with that of the bottom of the threaded rod, and the bottom of the threaded rod is movably inserted into the inner wall of the angular cone groove.
Preferably, the air-supply line activity runs through and extends to elevator car's top, the third through-hole has been seted up at the top of the corresponding air-supply line position of elevator car, and the inner wall of third through-hole and the surface swing joint of air-supply line, the first retaining ring and the second of blocking of fixedly connected with respectively of surface of air-supply line block the retaining ring, the first top of closely laminating at the elevator car inner wall that blocks the circle, the second blocks the top of closely laminating at the air-supply line case that blocks the circle, the first one end that blocks retaining ring and elevator car opposite face all sets up roughly, and the second blocks the equal smooth setting of one end of retaining ring and air-supply line case opposite face.
Preferably, the top of air-supply line articulates there is first hinge bar, the top of first hinge bar articulates there is the second hinge bar, the top of second hinge bar articulates there is the top cap, the surperficial threaded connection of threaded rod has the nut, the fixed surface of nut is connected with the connecting rod, and connecting rod fixed connection is in the bottom of top cap, the fixed surface of the corresponding first hinge bar position of air-supply line is connected with rubber elastic sheet, and rubber elastic sheet fixed connection is in all sides of top cap, the middle part of rubber elastic sheet and the one end activity laminating of first hinge bar and second hinge bar opposite face, the fixed surface at air-supply line top is connected with the second filter screen, and second filter screen fixed connection is in all sides of top cap, the inner wall of second filter screen and the surface activity laminating of rubber elastic sheet, the quantity of first hinge bar is four, and four first bars are the top that the annular hinged at the air-supply line.
Preferably, the top fixedly connected with disinfect box of the corresponding second filter screen position of elevator car, the top fixedly connected with exhaust fan of disinfect box, the inner wall of disinfect box fixedly connected with heating rod and ultraviolet lamp respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two extrusion blocks are pressed by the thumb and the middle finger, the double-end telescopic rod and the damping spring are in a compressed state until the double-end telescopic rod and the damping spring can not be compressed, the mounting block is completely positioned on the inner wall of the movable hole at the moment, the air inlet box and the shell can be drawn out from the inner wall of the partition plate, the first soft magnet and the second soft magnet are separated at the moment, and the first filter screen is replaced and cleaned, so that the operation is simple and convenient to use, and the purposes of convenience in disassembly and cleaning can be realized;
2. when the air inlet pipe and the second filter screen are disassembled, the thumb and the middle finger are positioned on the inner wall of the groove, the shell is rotated through the groove, the shell drives the air inlet box to rotate, and when the air inlet box rotates, the air inlet box drives the pyramid groove to rotate;
3. the invention also can make the air in the elevator car enter the disinfection box through the first through hole, the first filter screen, the air inlet hole, the air inlet pipe and the second filter screen by the work of the exhaust fan, the air can be primarily filtered and finely filtered through the first filter screen and the second filter screen, and bacteria and viruses in the air in the disinfection box and on the surface of the second filter screen are eliminated through the heating rod and the ultraviolet lamp, thereby realizing the sterilization and disinfection effects.
Drawings
FIG. 1 is a front sectional view of the whole structure of an air ventilating and exhausting fan assembly in an elevator according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 of the ventilating and exhausting fan assembly for an elevator according to the present invention;
FIG. 3 is a front sectional view of the air inlet box of the ventilating and exhausting fan assembly in an elevator according to the present invention;
FIG. 4 is a front sectional view of an air intake duct structure of an elevator ventilating fan assembly according to the present invention;
fig. 5 is a bottom view of the structure of the casing of the ventilating exhaust fan assembly in the elevator of the present invention.
In the figure: 1. an elevator car; 2. a partition plate; 3. a first through hole; 4. a housing; 5. a movable hole; 6. an annular mounting groove; 7. mounting blocks; 8. connecting blocks; 9. a groove; 10. a movable groove; 11. extruding the block; 12. a double-head telescopic rod; 13. a damping spring; 14. an air inlet box; 15. a first soft magnet; 16. a second soft magnetic iron; 17. a first filter screen; 18. an air inlet hole; 19. a second through hole; 20. an air inlet pipe; 21. a support; 22. a threaded rod; 23. a pyramid groove; 24. a first hinge lever; 25. a second hinge lever; 26. a top cover; 27. a nut; 28. a connecting rod; 29. a rubber elastic sheet; 30. a second filter screen; 31. a first check ring; 32. a second check ring; 33. a third check ring; 34. a sterilizing box; 35. an exhaust fan; 36. a heating rod; 37. an ultraviolet lamp; 38. and a third through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: comprises an elevator car 1, a partition plate 2 is fixedly arranged on the inner wall of the elevator car 1, a plurality of first through holes 3 are uniformly arranged in the middle of the partition plate 2, a shell 4 is movably arranged on the inner wall of the partition plate 2, a movable hole 5 is arranged on the side wall of one end of the shell 4 corresponding to the inner position of the partition plate 2 corresponding to the movable hole 5, an annular mounting groove 6 is arranged on the inner wall of one end of the partition plate 2 corresponding to the movable hole 5, a mounting block 7 is movably connected to the inner wall of the movable hole 5, a connecting block 8 is fixedly arranged on one end of the mounting block 7 far away from the movable hole 5, a groove 9 is arranged at the bottom of one end of the shell 4 corresponding to the connecting block 8, the connecting block 8 is movably inserted into the shell 4 and extends into the groove 9, a movable groove 10 is arranged on the side wall of one end of the shell 4 corresponding to the connecting block 8, the inner wall of the movable groove 10 is movably connected with the surface of the connecting block 8, an extrusion block 11 is fixedly arranged on one end of the connecting block 8 far away from the mounting block 7, the connecting block 8, the number of the two connecting blocks 8 is two, and the two connecting blocks 8 are symmetrically arranged around the vertical axis of the midpoint of the shell 4, two double-head telescopic rods 12 are fixedly arranged at one end of the opposite surfaces of the two extrusion blocks 11, and the activity of double-end telescopic link 12 runs through and extends to the inside of shell 4, the one end fixed mounting that the corresponding double-end telescopic link 12 of extrusion piece 11 put has damping spring 13, damping spring 13 fixed mounting is at the inner wall of recess 9, the top fixed mounting of shell 4 has air inlet box 14, the lateral wall of air inlet box 14 runs through the embedding and has first soft magnet 15, the surface activity laminating of first soft magnet 15 has second soft magnet 16, the one end fixed surface that first soft magnet 15 position was kept away from to second soft magnet 16 installs first filter screen 17, a plurality of air inlet 18 have been seted up to the lateral wall that the corresponding first filter screen 17 position of air inlet box 14.
The baffle 2 is an internal hollow structure, the surface of the shell 4 is fixedly provided with a third check ring 33, the third check ring 33 is positioned at the bottom of the movable hole 5, and the diameter of the third check ring 33 is larger than the inner diameter of the baffle 2.
The number of the first soft magnets 15 is two, and the two first soft magnets 15 are symmetrically arranged about a horizontal axis at the midpoint of the air inlet box 14.
The top of the air inlet box 14 is provided with a second through hole 19, the inside of the second through hole 19 is communicated with the inside of the air inlet box 14, the inner wall of the second through hole 19 is movably connected with an air inlet pipe 20, the inner wall of the air inlet pipe 20 is fixedly provided with a support 21, and the middle part of the support 21 is rotatably connected with a threaded rod 22 through a bearing.
The bottom of the threaded rod 22 is of a pyramid structure, an angular pyramid groove 23 is formed in the bottom of the inner wall of the air inlet box 14 corresponding to the position of the threaded rod 22, the shape of the angular pyramid groove 23 is matched with that of the bottom of the threaded rod 22, and the bottom of the threaded rod 22 is movably inserted into the inner wall of the angular pyramid groove 23.
The air-supply line 20 activity runs through and extends to elevator car 1's top, third through-hole 38 has been seted up at the top of the corresponding air-supply line 20 position of elevator car 1, and the inner wall of third through-hole 38 and the surface swing joint of air-supply line 20, the surface of air-supply line 20 fixed mounting has first check ring 31 and second check ring 32 respectively, first check ring 31 closely laminates the top at elevator car 1 inner wall, second check ring 32 closely laminates the top at air-supply line 14, the one end of first check ring 31 and elevator car 1 opposite face is all crude to be set up, and the one end of second check ring 32 and air-supply line 14 opposite face is all smooth to be set up.
The top of the air inlet pipe 20 is hinged with a first hinged rod 24, the top of the first hinged rod 24 is hinged with a second hinged rod 25, the top of the second hinged rod 25 is hinged with a top cover 26, the surface of the threaded rod 22 is connected with a nut 27 in a threaded manner, the surface of the nut 27 is fixedly provided with a connecting rod 28, the connecting rod 28 is fixedly arranged at the bottom of the top cover 26, the surface of the air inlet pipe 20 corresponding to the position of the first hinged rod 24 is fixedly provided with a rubber elastic sheet 29, the rubber elastic sheet 29 is fixedly arranged on the peripheral side surface of the top cover 26, the middle part of the rubber elastic sheet 29 is movably jointed with one end of the opposite surface of the first hinged rod 24 and the second hinged rod 25, the surface of the top of the air inlet pipe 20 is fixedly provided with a second filter screen 30, the second filter screen 30 is fixedly arranged on the peripheral side surface of the top cover 26, the inner wall of the second filter screen 30 is movably jointed with the surface of the rubber elastic sheet 29, the number of the first hinged rods 24 is four, and the four first hinge rods 24 are hinged on the top of the air inlet pipe 20 in a ring shape, when the air inlet pipe 20 and the second filter 30 are disassembled, the thumb and middle finger are positioned on the inner wall of the groove 9, at this time, the shell 4 is rotated through the groove 9, and the shell 4 drives the air inlet box 14 to rotate, and when the air inlet box 14 rotates, the air inlet box 14 drives the pyramid groove 23 to rotate, because the first check ring 31 and one end of the opposite surface of the elevator car 1 are both roughly arranged, and the second check ring 32 and one end of the opposite surface of the air inlet box 14 are both smoothly arranged, so that when the air inlet box 14 rotates, the air inlet pipe 20 cannot rotate along with the air inlet box 14, that is, the pyramid groove 23 can drive the threaded rod 22 and the air inlet pipe 20 to rotate relatively, and when the threaded rod 22 rotates, the threaded rod 22 can drive the nut 27 to move up and down, when the nut 27 moves up, the nut 27 can drive the top cover 26 to move up through the connecting rod 28, and the first hinge rod 24 and the second hinge rod 25 are hinged with each other, the rubber elastic sheet 29 and the second filter screen 30 are changed into a barrel-shaped structure from an oval structure, the diameters of the rubber elastic sheet 29 and the second filter screen 30 are not much different from the diameter of the air inlet pipe 20 and can be separated from the inner wall of the third through hole 38, at the moment, the thumb and the middle finger press the two squeezing blocks 11, the double-end telescopic rod 12 and the damping spring 13 are in a compressed state until the double-end telescopic rod 12 and the damping spring 13 can not be compressed again, the mounting block 7 is completely positioned on the inner wall of the movable hole 5, the air inlet box 14 and the shell 4 can be pulled out from the inner wall of the partition plate 2, the rubber elastic sheet 29 and the second filter screen 30 also fall off from the inner wall of the third through hole 38, so that the purposes of detaching and cleaning the air inlet pipe 20 and the second filter screen 30 are completed, when the air inlet pipe 20 and the second filter screen 30 are mounted, the rubber elastic sheet 29 and the second filter screen 30 are inserted into the inner wall of the third through hole 38, and the air inlet box 14 and the angular cone groove 23 are rotated reversely.
Top fixed mounting of the corresponding second filter screen 30 position of elevator car 1 has disinfect box 34, the top fixed mounting of disinfect box 34 has exhaust fan 35, the inner wall of disinfect box 34 is fixed mounting respectively has heating rod 36 and ultraviolet lamp 37, work through exhaust fan 35, make the inside air of elevator car 1 pass through first through-hole 3, first filter screen 17, inlet air 18, air-supply line 20 and second filter screen 30 get into disinfect box 34 inside, can carry out primary filtration and meticulous filtration to the air through first filter screen 17 and second filter screen 30, and eliminate bacterium and the virus on disinfect box 34 inside air and second filter screen 30 surface through heating rod 36 and ultraviolet lamp 37, thereby realize the sterile effect of sterilization.
The working principle is as follows: when the soft magnet filter is used, when the shell 4 and the air inlet box 14 are installed, the two extrusion blocks 11 are pressed by a thumb and a middle finger, the double-end expansion rod 12 and the damping spring 13 are enabled to be in a compressed state until the double-end expansion rod 12 and the damping spring 13 cannot be compressed again, the installation block 7 is completely located on the inner wall of the movable hole 5 at the moment, then the air inlet box 14 is inserted into the inner wall of the partition board 2 until the top of the third check ring 33 is attached to the bottom of the partition board 2, the position of the movable hole 5 corresponds to the position of the annular installation groove 6, the thumb and the middle finger are opened, the two extrusion blocks 11 are separated from each other under the action of the resetting and stretching of the damping spring 13, the extrusion blocks 11 drive the installation block 7 to be inserted into the annular installation groove 6 through the connecting block 8, the installation of the shell 4 and the air inlet box 14 is completed, when the soft magnet filter needs to be detached and cleaned, the soft magnet can be easily removed from the shell 4 and the soft magnet filter screen 16, and the soft magnet can be conveniently used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an exhaust fan subassembly of ventilating in elevator, includes elevator car (1), its characterized in that: the inner wall of the elevator car (1) is fixedly connected with a partition board (2), a plurality of first through holes (3) are uniformly formed in the middle of the partition board (2), an outer shell (4) is movably arranged on the inner wall of the partition board (2), a movable hole (5) is formed in one end of the side wall of the outer shell (4) corresponding to the inner position of the partition board (2), an annular mounting groove (6) is formed in one end of the inner wall of the partition board (2) corresponding to the position of the movable hole (5), a mounting block (7) is movably connected to the inner wall of the movable hole (5), a connecting block (8) is fixedly connected to one end of the mounting block (7) far away from the position of the movable hole (5), a groove (9) is formed in the bottom of one end of the outer shell (4) corresponding to the position of the connecting block (8), the connecting block (8) is movably connected to the inside of the groove (9), a movable groove (10) is formed in one end of the side wall of the outer shell (4) corresponding to the connecting block (8), the inner wall of the movable groove (10) is connected to the surface of the connecting block (8), two connecting blocks (8) far away from the fixed position of the mounting block (7), and the two connecting block (8) are symmetrically arranged on the axis, and the two connecting blocks (8) are symmetrically arranged on the axis, two the equal fixedly connected with double-end telescopic link (12) of one end of extrusion piece (11) opposite face, and double-end telescopic link (12) activity runs through and extends to the inside of shell (4), the one end fixedly connected with damping spring (13) of the corresponding double-end telescopic link (12) position of extrusion piece (11), damping spring (13) fixed connection is at the inner wall of recess (9), the top fixedly connected with air inlet box (14) of shell (4), the lateral wall of air inlet box (14) runs through the embedding and has first soft magnet (15), the surface activity laminating of first soft magnet (15) has second soft magnet (16), the one end fixed surface that first soft magnet (15) position was kept away from in second soft magnet (16) is connected with first filter screen (17), a plurality of air inlet holes (18) have been seted up to the lateral wall of the corresponding first filter screen (17) position of air inlet box (14).
2. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the partition plate (2) is of an inner hollow structure, a third check ring (33) is fixedly connected to the surface of the shell (4), the third check ring (33) is located at the bottom of the movable hole (5), and the diameter of the third check ring (33) is larger than the inner diameter of the partition plate (2).
3. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the number of the first soft magnets (15) is two, and the two first soft magnets (15) are symmetrically arranged around the horizontal axis of the midpoint of the air inlet box (14).
4. An elevator ventilating and exhausting fan assembly according to claim 1, wherein: the air inlet box is characterized in that a second through hole (19) is formed in the top of the air inlet box (14), the interior of the second through hole (19) is communicated with the interior of the air inlet box (14), an air inlet pipe (20) is movably connected to the inner wall of the second through hole (19), a support (21) is fixedly connected to the inner wall of the air inlet pipe (20), and a threaded rod (22) is rotatably connected to the middle of the support (21) through a bearing.
5. The ventilation fan assembly of claim 4, wherein: the bottom of threaded rod (22) is pyramid structure, and the inner wall bottom that air inlet box (14) corresponds threaded rod (22) position sets up cornered awl groove (23), and the shape of pyramid groove (23) and the shape looks adaptation of threaded rod (22) bottom, the bottom of threaded rod (22) is pegged graft with the inner wall activity of pyramid groove (23).
6. The ventilation and exhaust fan assembly for elevator as set forth in claim 5, wherein: the top that air-supply line (20) activity run through and extend to elevator car (1), third through-hole (38) have been seted up at the top of the corresponding air-supply line (20) position of elevator car (1), and the surface swing joint of the inner wall of third through-hole (38) and air-supply line (20), the surface of air-supply line (20) is fixedly connected with first block retaining ring (31) and second block retaining ring (32) respectively, first block retaining ring (31) closely laminate at the top of elevator car (1) inner wall, second block retaining ring (32) closely laminate at the top of air-supply line case (14), the first one end that blocks retaining ring (31) and elevator car (1) opposite face all sets up roughly, and the second blocks the one end of retaining ring (32) and air-supply line case (14) opposite face and all sets up smoothly.
7. An elevator ventilating and exhausting fan assembly according to claim 6, wherein: the top of air-supply line (20) articulates there is first articulated pole (24), the top of first articulated pole (24) articulates there is second articulated pole (25), the top of second articulated pole (25) articulates there is top cap (26), the surperficial threaded connection of threaded rod (22) has nut (27), the fixed surface of nut (27) is connected with connecting rod (28), and connecting rod (28) fixed connection is in the bottom of top cap (26), the fixed surface of the corresponding first articulated pole (24) position of air-supply line (20) is connected with rubber shell fragment (29), and rubber shell fragment (29) fixed connection is in all sides of top cap (26), the middle part of rubber shell fragment (29) and the one end activity laminating of first articulated pole (24) and second articulated pole (25) opposite face, the fixed surface at air-supply line (20) top is connected with second filter screen (30), and second filter screen (30) fixed connection is in the face of top cap (26), the inner wall and the surface activity laminating of first articulated pole (24) of second filter screen (30) are four air-supply line (24), the quantity of first articulated pole (24) is four air-supply line (24) and four top of air-supply line (20).
8. An elevator ventilating and exhausting fan assembly according to claim 7, wherein: top fixedly connected with disinfect box (34) of elevator car (1) corresponding second filter screen (30) position, the top fixedly connected with exhaust fan (35) of disinfect box (34), the inner wall difference fixedly connected with heating rod (36) and ultraviolet lamp (37) of disinfect box (34).
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005047657A (en) * | 2003-07-31 | 2005-02-24 | Hitachi Building Systems Co Ltd | Air-conditioner for elevator |
| CN107388402A (en) * | 2017-07-12 | 2017-11-24 | 宁波智正伟盈信息科技有限公司 | A kind of air purifier of cleaning easy to disassemble |
| CN107915105A (en) * | 2017-11-22 | 2018-04-17 | 凌海峰 | A kind of elevator ventilation device |
| CN109780867A (en) * | 2019-01-11 | 2019-05-21 | 湖南中冶长天重工科技有限公司 | A kind of sintering machine bellows end part self-adapting seal cover board |
| CN211283365U (en) * | 2019-12-30 | 2020-08-18 | 江苏通用电梯有限公司 | Automatic ventilation structure of control type elevator car |
| CN111573479A (en) * | 2020-05-14 | 2020-08-25 | 西屋电梯有限公司 | Ventilation structure of elevator ceiling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650059B (en) * | 2008-05-20 | 2014-03-26 | 福智海研究院 | Air purification humidifier |
| US20190013675A9 (en) * | 2014-03-11 | 2019-01-10 | Vamell M. Castor | Combined renewable energy and compressed gas energy storage and generator microgrid system using reciprocating piezoelectric generators |
-
2020
- 2020-12-24 CN CN202011547747.0A patent/CN112744676B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005047657A (en) * | 2003-07-31 | 2005-02-24 | Hitachi Building Systems Co Ltd | Air-conditioner for elevator |
| CN107388402A (en) * | 2017-07-12 | 2017-11-24 | 宁波智正伟盈信息科技有限公司 | A kind of air purifier of cleaning easy to disassemble |
| CN107915105A (en) * | 2017-11-22 | 2018-04-17 | 凌海峰 | A kind of elevator ventilation device |
| CN109780867A (en) * | 2019-01-11 | 2019-05-21 | 湖南中冶长天重工科技有限公司 | A kind of sintering machine bellows end part self-adapting seal cover board |
| CN211283365U (en) * | 2019-12-30 | 2020-08-18 | 江苏通用电梯有限公司 | Automatic ventilation structure of control type elevator car |
| CN111573479A (en) * | 2020-05-14 | 2020-08-25 | 西屋电梯有限公司 | Ventilation structure of elevator ceiling |
Non-Patent Citations (1)
| Title |
|---|
| 医院集中空调设备安装的技术分析;迟晓光;《医疗装备》;20010215(第02期);第36页 * |
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