CN113666228A - Ventilation design for elevator shaft and car - Google Patents
Ventilation design for elevator shaft and car Download PDFInfo
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- CN113666228A CN113666228A CN202010432934.8A CN202010432934A CN113666228A CN 113666228 A CN113666228 A CN 113666228A CN 202010432934 A CN202010432934 A CN 202010432934A CN 113666228 A CN113666228 A CN 113666228A
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- car
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- ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 238000013461 design Methods 0.000 title claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000002070 germicidal effect Effects 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 4
- 241000700605 Viruses Species 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides a ventilation design of an elevator shaft and a lift car, wherein the system comprises the elevator shaft, the lift car and a fresh air introducing and quality regulating device, wherein the shaft is provided with a lower air inlet and an upper air outlet, so that the source and the circulation of fresh air in the shaft are fundamentally solved; the upper part and the lower part of the cage are provided with one-way air inlet and outlet devices, so that the flow in the cage is changed into three-dimensional comprehensive circulation above the cage, below the cage and inside and outside the cage; the bidirectional air inlet box of the button area is also provided, and the directional new wind dispersion and improvement on virus propagation in the button area with the highest contact are ensured.
Description
Technical Field
The invention relates to the field of building design, in particular to elevator facilities of residential buildings, office buildings, public buildings such as subways and shopping malls, and particularly provides and solves main supporting facilities and methods for ventilation and sterilization of the whole elevator system.
Background
At present, the trend that more than six floors of residential houses are additionally provided with elevators is implemented in China, however, air circulation and fresh air supply in elevator shafts and elevator cars are not considered in all elevators for life and production until now, even though air-conditioning temperature and fan blowing airflow exist in a few elevator cars, the treatment is carried out in the closed elevator shafts and elevator cars, the fresh air circulation beneficial to human health is not solved by fundamentally breaking through a closed source from the whole, and a button area touched by a hand is a more high-risk area! In order to rapidly solve the blind spots and the difficulties, the following invention proposal is proposed:
disclosure of Invention
The invention firstly solves the problem of large environment fresh air supply of a fundamental wind source of an elevator shaft, then the air circulation facility of a small space in a lift car is complete, and a whole set of natural fresh air circulation and artificial fresh air regulation and control systematic scheme for supplementing fresh air arrangement is improved.
The large-environment fresh air supply method is characterized in that a lower air inlet and an upper air outlet need to be arranged in the upper and lower spaces of a newly-built elevator shaft in advance during design, so that an air source of the elevator shaft is taken from outdoor fresh air in a short distance.
The air circulation of the elevator car mainly refers to a product when a body is newly manufactured, firstly, three sides of the lower surface of a car top cover except an access door are provided with ventilation and light-transmitting hole belts, then an upward air inlet scraper is added to the outer side of a car wall, the upper edge of a width-limited dustproof edge turned up at the lower part of the car is also provided with three-circumference ventilation and light-transmitting hole belts, and an air inlet scraper in the opposite direction is added.
And air quality control systems such as a strip-shaped negative ion generator, an ultraviolet sterilizing lamp tube, an aromatic tube and the like are arranged at corresponding positions.
The invention has the beneficial effects that: 1. the blind points and the difficult points of fresh air regulation and control of all elevator shafts and lift cars are comprehensively proposed and solved, so that the healthy dead corners of vertical traffic of living and production buildings can be valued and solved from the beginning, and the method has epoch-making property; 2. by using the motive power of the lift car for up and down lifting, the fresh air exchange effect of automatic up and down flowing can be realized through the upper and lower flow guide scrapers without special electric power, so that the energy is saved, the emission is reduced, and the environment is protected and healthy; 3. by the configuration of the ultraviolet germicidal lamp, the negative ion generator and the aromatic tube at the air inlet of the shaft and the air inlet of the lift car, the improvement of beneficial health factors of fresh air is comprehensively solved from the whole and in a short distance by using a simple and easy maintenance method and setting, and the perfect combination of a natural fresh air system and an artificial fresh air system is realized; 4. the invention has long-term practical value for removing and improving the bad air such as a lot of people, smoking, wine gas, body gas, medicinal smell and the like in the lift car after the coronavirus pneumonia is cured.
Drawings
Fig. 1 is a schematic diagram of a newly built hoistway ventilation system in an embodiment of the invention;
FIG. 2 is a schematic view of a fresh air flow structure of the car in an embodiment of the invention;
fig. 3 is a top view of the usable walls around the car in an embodiment of the present invention;
fig. 4 is a perspective view of the bidirectional wind guiding box according to the embodiment of the present invention;
the reference numbers illustrate:
(100) an elevator hoistway; (101) an air inlet; (102) an air outlet; (103) fresh air outdoors; (104) an air inlet pipe; (105) an exhaust fan; (106) a hoistway cross section; (107) a rat-proof net; (108) a negative ion generator; (109) an ultraviolet sterilization device; (110) the well cover air outlet; (113) fresh air processing system.
(200) An elevator car; (201) an upper part of the cage; (202) an upward air inlet scraper plate; (203) a downward air inlet scraper plate; (204) a button plate; (205) a car left wall; (206) a right car wall; (207) a car rear wall; (208) a negative ion generator; (209) a germicidal lamp; (210) the floor is limited in width and dustproof edge; (211) a three-circumference ventilation and light-transmission perforated belt on the carriage; (221) a ventilation and light transmission perforated belt is arranged below the compartment in the three-circumference mode; (212) a lower part of the cage; (213) an upstream air flow movement line; (214) a downward air flow movement line.
(300) A bidirectional air intake box; (301) a toothed side plate; (302) fixing the air deflector; (303) a bidirectional air deflector; (304) a fragrance tube; (305) an ultraviolet sterilization tube; (306) a cartridge housing; (307) a tooth tip; (308) a bidirectional air deflector fulcrum; (309) tooth tip spacing; (310) the tooth height; (311) a tooth bevel edge; (312) the fixed edge of the box body.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, which may be embodied in various forms and should not be construed as limited to the embodiments set forth herein.
The invention firstly solves the problem of large environment fresh air supply of a root wind source of an elevator hoistway (100), and then the whole set of natural fresh air circulation and artificial fresh air regulation and control systematic scheme for perfecting and improving a small space air circulation facility in a car (200) and supplementing a fresh air device (300) is adopted.
Referring to fig. 1, the large environment fresh air supply is that a lower air inlet (101) and an upper air outlet (102) are arranged in the upper and lower spaces of the existing elevator hoistway (100), so that the air source of the elevator hoistway (100) is directly taken from outdoor fresh air (103), air inlet pipes (104) can be additionally arranged at the air inlet and the air outlet, or a clean air exhaust fan (105), an insect and rat prevention fence (107), a negative ion generator (108), an ultraviolet sterilization device (109) and a series of artificial fresh air processing systems (113) such as ultrasonic waves can be arranged in front of an exhaust connection pipe (111) and the air inlet pipes (104); the sizes of the ventilation calibers of the upper exhaust opening (102) and the lower air inlet (101) are related to the size of a shaft section (106) and the running speed of the air purifying exhaust fan (105), so that the effect of ensuring good fresh air circulation of the shaft is achieved, and a healthy fresh air source which breathes together with the nature is solved from the source.
Referring to fig. 2 and 3, the air circulation of the elevator car (200) mainly refers to a product when a body is newly manufactured, firstly, a ventilation and light transmission hole belt (211) is arranged on a left wall (205), a right wall (206) and a rear wall (207) of the three circumferences of the lower part of a car top cover (201) except for one surface of an access door, then an upward air inlet scraper (202) is added on the corresponding outer side of the car walls (205), (206) and (207), a ventilation and light transmission hole belt (221) of the three circumferences of the lower part of the car is also arranged on the upper edge of a width-limited dustproof edge (210) turned up at the lower part (212) of the car, and an air inlet scraper (203) in the opposite direction is added on the corresponding outer side, so that a closed car space has the air flow of the upper air and the lower air of the three circumferences and is richer in circulation vitality of accepting new lives, not only utilizes the principle of the natural flow of the air up and down to save ventilation and air artificial energy, but also when the car stops being used, the upper and lower ventilation and light transmission hole belts (211), (221) still can lead the natural flow in the hoistway and the car to play the energy-saving effect.
Referring to fig. 2 and 3, the three-circumference ventilation and light transmission hole belt (211) on the car and the three-circumference ventilation and light transmission hole belt (221) under the car are respectively provided with an upper wind scraping sheet (202) and a lower wind scraping sheet (203) corresponding to the three-car wall positions of the left wall (205), the right wall (206) and the rear wall (207) of the car, and air quality control systems such as a strip-shaped anion generator (208) and a germicidal lamp tube (209) are arranged at the positions corresponding to the wind scraping sheets, so that the optimal combination of natural fresh air and artificial scientific fresh air control is realized.
Referring to fig. 4, the bidirectional air inlet box (300) is constructed by installing the car walls (205) and (206) arranged at the corner positions corresponding to the button plates (204) in the middle of the elevator car (see fig. 3); the bidirectional air inlet box (300) consists of two symmetrical toothed side plates (301), a movable bidirectional air deflector (303), a fixed air deflector (302), an aromatic tube (304), an ultraviolet germicidal lamp tube (305) and a box shell (306); the tooth tops (307) of the two tooth-shaped side plates (301) symmetrical to the bidirectional air inlet box body are 90-degree isosceles right triangles, the small hole for placing the movable bidirectional air deflector (303) is a bidirectional air deflector supporting point (308), and the distance (309) between every two adjacent tooth tops (307) is 2 times of the tooth height (310); the length of the movable bidirectional air deflector (303) is longer than that of the tooth bevel edge (311), and the movable bidirectional air deflector can collide with the fixed air deflector (302) to determine the activity amplitude; the tooth-shaped box body (300) is composed of two tooth-shaped side plates (301), a main body is formed by connecting fixed air deflectors (302) between the two tooth-shaped side plates, the outer edge of each non-tooth is a box body fixed edge (312) with a right angle of 90 degrees, and vacant grooves (338) and (339) for placing the aromatic tube (304) and the ultraviolet sterilizing lamp tube (305) are reserved on the outer side of each fixed air deflector (302); the width of the bidirectional air deflector (303) is slightly narrow so as to be convenient for loosening; the ultraviolet germicidal lamp tube (305) and the aromatic tube (304) are arranged in the front space of the fixed air deflector (302); finally, the box shell (306) is covered, the number of tooth tips is matched according to the length of the corresponding elevator button plate, the length of the air inlet box (300) and the length of the box shell (306) are determined according to the type number, and therefore the button plate (204) close to the respiratory tract position in the most closed activity space of people has an ideal air source for co-breathing with the nature.
The ventilation design of the elevator shaft and the elevator car is suitable for any range of public vertical transportation and production facilities such as residential buildings, office buildings, hotels, shopping malls, tourist projects and the like.
The above-described preferred embodiments may be modified and improved in various ways without departing from the principle of the present invention, and such modifications are also within the scope of the present invention.
Claims (5)
1. The ventilation design of the elevator shaft and the elevator car is characterized by comprising the elevator shaft (100), the elevator car (200), a bidirectional air inlet device and a fresh air processing device (300).
2. The elevator hoistway (100) designed according to the ventilation of the elevator hoistway and the car of claim 1 is characterized in that the lower part of the hoistway is provided with an air inlet (101) and is provided with a series of artificial fresh air processing systems (113) such as a rat-proof fence (107), an exhaust fan (105), a negative ion generator (108), an ultraviolet sterilization device (109) and ultrasonic waves; the top of the shaft is provided with a shaft air outlet (110) and an exhaust connecting pipe (111).
3. The lift car (200) of the lift shaft and car ventilation design of claim 1, characterized in that the air circulation is mainly a product when the body is newly manufactured, three sides of the lower part of the top cover (201) of the lift car except the access door are provided with three-circle ventilation and light transmission hole belts (211) on the lift car, then an upward air inlet scraper (202) is added on the outer side of the wall (206), the upper edge of the width-limited dustproof edge (210) which is turned up at the lower part (212) of the lift car is also provided with three-circle ventilation and light transmission hole belts (221) under the lift car, and an air inlet scraper (203) in the opposite direction is added.
4. The elevator car (200) designed according to the ventilation of the elevator shaft and the car of claim 5, characterized in that the upper ventilation and light transmission hole belt (211) and the lower ventilation and light transmission hole belt (221) are arranged around the upper part (201) and the lower part (212) of the car, and the strip-shaped negative ion generator (208) and the sterilizing lamp (209) are arranged at the corresponding positions of the upper and lower wind scraping sheets (202), (203) of the left wall (205), the right wall (206) and the three walls of the back wall (207) of the car.
5. An elevator car (200) as claimed in claim 5 in which the middle of the car is mounted to the car wall (206) at a corner corresponding to the button plate (204); the bidirectional air inlet box (300) consists of two symmetrical toothed side plates (301), a movable bidirectional air deflector (303), a fixed air deflector (302), an aromatic tube (304), an ultraviolet germicidal lamp tube (305) and a box shell (306); the tooth tops (307) of two tooth-shaped side plates (301) symmetrical to the bidirectional air inlet box body are 90-degree isosceles right triangles, a small hole for placing the movable bidirectional air deflector (303) is a bidirectional air deflector supporting point (308), and the distance (309) between every two adjacent tooth tops (307) is 2 times of the tooth height (310); the length of the movable bidirectional air deflector (303) is longer than that of the tooth bevel edge (311) and can collide with the fixed air deflector (302) to determine the activity amplitude; the tooth-shaped box body (300) is composed of two tooth-shaped side plates (301), a main body is formed by connecting fixed air deflectors (302) between the two tooth-shaped side plates, the outer edge of each non-tooth is a box body fixed edge (312) with a right angle of 90 degrees, and vacant grooves (338) and (339) for placing the aromatic tube (304) and the ultraviolet sterilizing lamp tube (305) are reserved on the outer side of each fixed air deflector (302); the width of the bidirectional air deflector (303) is slightly narrow so as to be convenient for loosening, and the ultraviolet sterilizing lamp tube (305) and the aromatic tube (304) are arranged in the front space of the fixed air deflector (302); finally, the box shell (306) is covered to match the number of tooth tips according to the length of the corresponding elevator button plate, and the length of the air inlet box (300) and the box shell (306) is determined by the type number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432934.8A CN113666228A (en) | 2020-05-14 | 2020-05-14 | Ventilation design for elevator shaft and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432934.8A CN113666228A (en) | 2020-05-14 | 2020-05-14 | Ventilation design for elevator shaft and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113666228A true CN113666228A (en) | 2021-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010432934.8A Pending CN113666228A (en) | 2020-05-14 | 2020-05-14 | Ventilation design for elevator shaft and car |
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| Country | Link |
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| CN (1) | CN113666228A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004323225A (en) * | 2003-04-28 | 2004-11-18 | Toshiba Elevator Co Ltd | Elevator system |
| CN202988489U (en) * | 2012-11-13 | 2013-06-12 | 三洋电梯(珠海)有限公司 | Ventilation and sterilization device for elevator cars |
| CN203959592U (en) * | 2014-06-16 | 2014-11-26 | 广东富康电梯有限公司 | A kind of self-ventilation elevator car structure |
| CN203959593U (en) * | 2014-06-16 | 2014-11-26 | 广东富康电梯有限公司 | There is airfiltering self-ventilation elevator car structure |
| CN104279687A (en) * | 2013-07-09 | 2015-01-14 | 精威机电有限公司 | Energy-saving ventilation method and system generated through up-down movement of elevator |
| CN205675952U (en) * | 2016-06-15 | 2016-11-09 | 杭州保利电梯导轨制造有限公司 | A kind of elevator hoistways heat abstractor |
| EP3222574A1 (en) * | 2016-03-21 | 2017-09-27 | BlueKit Factory GmbH | System for elevator shaft ventilation and purging |
| CN110422728A (en) * | 2019-07-08 | 2019-11-08 | 姜杰 | A kind of fresh air-changing device in elevator |
-
2020
- 2020-05-14 CN CN202010432934.8A patent/CN113666228A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004323225A (en) * | 2003-04-28 | 2004-11-18 | Toshiba Elevator Co Ltd | Elevator system |
| CN202988489U (en) * | 2012-11-13 | 2013-06-12 | 三洋电梯(珠海)有限公司 | Ventilation and sterilization device for elevator cars |
| CN104279687A (en) * | 2013-07-09 | 2015-01-14 | 精威机电有限公司 | Energy-saving ventilation method and system generated through up-down movement of elevator |
| CN203959592U (en) * | 2014-06-16 | 2014-11-26 | 广东富康电梯有限公司 | A kind of self-ventilation elevator car structure |
| CN203959593U (en) * | 2014-06-16 | 2014-11-26 | 广东富康电梯有限公司 | There is airfiltering self-ventilation elevator car structure |
| EP3222574A1 (en) * | 2016-03-21 | 2017-09-27 | BlueKit Factory GmbH | System for elevator shaft ventilation and purging |
| CN205675952U (en) * | 2016-06-15 | 2016-11-09 | 杭州保利电梯导轨制造有限公司 | A kind of elevator hoistways heat abstractor |
| CN110422728A (en) * | 2019-07-08 | 2019-11-08 | 姜杰 | A kind of fresh air-changing device in elevator |
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