AU2021104126A4 - General elevator air disinfection and ventilation system - Google Patents
General elevator air disinfection and ventilation system Download PDFInfo
- Publication number
- AU2021104126A4 AU2021104126A4 AU2021104126A AU2021104126A AU2021104126A4 AU 2021104126 A4 AU2021104126 A4 AU 2021104126A4 AU 2021104126 A AU2021104126 A AU 2021104126A AU 2021104126 A AU2021104126 A AU 2021104126A AU 2021104126 A4 AU2021104126 A4 AU 2021104126A4
- Authority
- AU
- Australia
- Prior art keywords
- elevator
- fan blade
- disinfection
- air
- ventilation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 50
- 238000009423 ventilation Methods 0.000 title claims abstract description 24
- 230000002070 germicidal effect Effects 0.000 claims abstract description 25
- 241000700605 Viruses Species 0.000 abstract description 11
- 206010011409 Cross infection Diseases 0.000 abstract description 7
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The present invention discloses a general elevator air disinfection and
ventilation system comprises an elevator, the top of the elevator is provided
with an air inlet and an air outlet; the air inlet is provided with a first fan
blade, which is driven by a motor to rotate and introduce airflow into the
elevator, a second fan blade is provided in the air outlet, and the second fan
blade is driven to rotate by a motor to lead out the airflow in the elevator,
and an ultraviolet disinfection and germicidal lamp is provided in the
elevator. The present invention is provided with an air inlet and an air outlet
through the top of the elevator, the air inlet and the air outlet are
respectively provided with a first fan blade and a second fan blade, the first
fan blade and the second fan blade are driven by the motor rotate
downwards to form a circulating air flow in the elevator for ventilation,
which can avoid the high temperature in the elevator and the input of fresh
air, at the same time, an ultraviolet disinfection and germicidal lamp is
installed on the top of the elevator, the ultraviolet rays emitted by the
ultraviolet disinfection and germicidal lamp disinfect the interior of the
elevator, it solves the problem that the existing general elevator causes the
high risk of cross infection of bacteria and viruses.
(FIGURE 1)
98 5 10 -3
11 2
4~ T tt
FIG. 1
Temperature sensor module
Human body infrared induction electronic
module
o DC brushlessmotor drive control circuit module
E
Master control chip module
Internal RTC clock module
- UV disinfection and germicidal lamp module
FIG. 2
1/2
Description
98 5 10 -3 11 2
4~ T tt
FIG. 1
Temperature sensor module
Human body infrared induction electronic module
o DC brushlessmotor drive control circuit module E
Master control chip module Internal RTC clock module
- UV disinfection and germicidal lamp module
FIG. 2
1/2
[0001] The present invention relates to the field of medical elevator technology, and more particularly to a general elevator air disinfection and ventilation system.
[0002] The general elevator in the hospital is a confined space with dense and complex traffic, which is most likely to cause the breeding of bacteria and viruses, therefore, there is a great risk of bacterial and virus cross-infection in the elevator in the hospital.
[0003] Therefore, it is necessary to add a disinfection and ventilation system to the general elevator in the hospital to disinfect and ventilate the confined space in the general elevator to reduce the risk of bacterial and virus cross-infection.
[0004] The present invention is to provide a general elevator air disinfection and ventilation system to solve the problem of high risk of bacterial and virus cross-infection caused by existing general elevators.
[0005] The present invention is realized by the following technical schemes:
[0006] A general elevator air disinfection and ventilation system, comprising an elevator, the top of which is provided with an air inlet and an air outlet;
[0007] A first fan blade is arranged in the air inlet, and the first fan blade is driven to rotate by a motor to introduce airflow into the elevator;
[0008] A second fan blade is arranged in the air outlet, and the second fan blade is driven to rotate by a motor to lead out the airflow in the elevator;
[0009] An ultraviolet disinfection and germicidal lamp is arranged in the elevator.
[0010] The ultraviolet light generated by the ultraviolet disinfection and germicidal lamp has a strong bactericidal effect, which can effectively kill a variety of infectious viruses such as the new crown pneumonia virus, various stubborn parasites and bacteria, the cumulative sterilization time lasts for 30 minutes and can completely kill all bacteria and viruses inside the elevator.
[0011] The present invention is provided with an air inlet and an air outlet through the top of the elevator, the air inlet and the air outlet are respectively provided with a first fan blade and a second fan blade, the first fan blade and the second fan blade are driven by the motor the downward rotation realizes the introduction of airflow into the elevator and the removal of the airflow in the elevator, that is, a circulating airflow is formed in the elevator for ventilation, which can prevent the elevator from overheating and input fresh air, at the same time, an ultraviolet disinfection and germicidal lamp is installed on the top of the elevator, the ultraviolet rays emitted by the ultraviolet disinfection and germicidal lamp disinfect the interior of the elevator, which solves the problem of the high risk of bacterial and virus cross-infection caused by the existing general elevators.
[0012] Further, the air inlet and the air outlet are respectively arranged at two diagonal corners on the top of the elevator.
[0013] The above arrangement can increase the space for circulating air flow.
[0014] Further, the ultraviolet disinfection and germicidal lamps are installed on the top of the elevator.
[0015] Further, both the air inlet and the air outlet are circular holes.
[0016] Further, the motors used to drive the first fan blade and the second fan blade are a first DC brushless motor and a second DC brushless motor, respectively.
[0017] The brushless DC motor comprises a motor and a drive unit, which facilitates automatic control.
[0018] Further, it also comprises a control unit, the control unit comprises a master control chip and a temperature sensor, the temperature sensor is installed in the elevator, the temperature sensor is electrically connected to the master control chip, the master control chip is connected to the first direct current the brushless motor is electrically connected to the second DC brushless motor.
[0019] The master control chip, the temperature sensor, the first DC brushless motor and the second DC brushless motor of the present invention are all existing technologies, and the signal flow between them is also the existing technology, among them, the master control chip and the temperature sensor the models are STM32F373CCT6 and DS18B20 respectively, the signals of the first brushless DC motor and the second brushless DC motor are 57BL75S10-230TF9, the idea of this application is to combine existing modules to automatically control the ventilation cycle in the elevator, the process is as follows:
[0020] the temperature sensor is used to sense the temperature in the elevator in real time, when the temperature reaches the upper limit set in the master control chip, the master control chip sends an instruction to turn on the first brushless DC motor and the second brushless DC motor to realize the pairing circulating airflow is introduced into the elevator to cool down, when the temperature reaches the lower limit set in the master control chip, the master control chip sends an instruction to turn off the first DC brushless motor and the second DC brushless motor, and the first DC brushless motor and the second DC brushless motor realize cooling in the elevator.
[0021] The above-mentioned configuration can realize that the first brushless DC motor and the second brushless DC motor are automatically turned on according to needs to realize the introduction of circulating airflow in the elevator to cool down, and avoid waste of resources.
[0022] Further, the control unit further comprises a human body infrared sensor, and the human body infrared sensor sensor and the ultraviolet disinfection and germicidal lamp are electrically connected to the master control chip.
[0023] The human body infrared sensor of the present invention is the prior art, the specific model is HC-SR501, and the control process involved is also the prior art, the idea of this application is to combine the existing modules together to automatically control the sterilization in the elevator, the specific process is as follows:
[0024] the human body infrared sensor sensor is used to sense that there are enough people in the elevator in real time, when the human body infrared sensor sensor senses that there are people in the elevator, it transmits the sensed infrared signal to the main control chip, and the main control chip sends out the quality to turn on the ultraviolet disinfection and sterilization, when the main control chip cannot receive the infrared signal, the main control chip sends out the quality to turn on the ultraviolet disinfection and germicidal lamp.
[0025] Further, the control unit further comprises a power module, which is used to supply power to the ultraviolet disinfection and germicidal lamp, the master control chip, the human body infrared sensor, the temperature sensor, the first DC brushless motor and the second DC brushless motor.
[0026] The power module is an existing technology.
[0027] Further, the human body infrared sensor sensor and the temperature sensor are both installed on the top of the elevator.
[0028] Further, a clock module is provided in the master control chip.
[0029] The present invention has the following beneficial effects:
[0030] 1. The present invention is provided with an air inlet and an air outlet through the top of the elevator, the air inlet and the air outlet are respectively provided with a first fan blade and a second fan blade, and the first fan blade and the second fan blade are in the motor rotation under the driving of the elevator respectively realizes the introduction of airflow into the elevator and the outlet of the airflow in the elevator, that is, a circulating airflow is formed in the elevator for ventilation, which can avoid the high temperature in the elevator and the input of fresh air, at the same time, ultraviolet disinfection is installed on the top of the elevator, the germicidal lamp, the ultraviolet rays emitted by the ultraviolet disinfection germicidal lamp disinfect the interior of the elevator, which solves the problem of the high risk of bacterial and virus cross-infection caused by the existing general elevators.
[0031] 2. By setting the control unit, the present invention can automatically turn on the first DC brushless motor and the second DC brushless motor, as well as the ultraviolet disinfection and germicidal lamp, to realize the introduction of circulating airflow in the elevator to cool down and sterilize, and avoid waste of resources.
[0032] The drawings described here are intended to provide a further understanding of the embodiments of the present invention and form a part of this application and does not constitute a limitation of the embodiments of the present invention. In the drawings:
[0033] FIG. 1 is a schematic diagram of the structure of the disinfection and ventilation system;
[0034] FIG. 2 is a functional block diagram of the control unit;
[0035] FIG. 3 is a block diagram of the control process of the second embodiment.
[0036] In order to make the purpose, technical scheme and advantages of the present invention more clarity and understanding, a further detailed description of the present invention is provided in conjunction with embodiments and drawings. The schematic embodiment of the present invention and its description are only used to explain the present invention, but not served as a qualification for the present invention.
[0037] Embodiment 1
[0038] As shown in Fig.1, A general elevator air disinfection and ventilation system comprises an elevator 1, and the top of the elevator 1 is provided with an air inlet 11 and an air outlet 4;
[0039] A first fan blade 10 is provided in the air inlet 11, and the first fan blade 10 is driven to rotate by a motor to introduce airflow into the elevator 1;
[0040] A second fan blade 5 is provided in the air outlet 4, and the second fan blade 5 is driven to rotate by a motor to lead out the airflow in the elevator 1;
[0041] An ultraviolet disinfection and germicidal lamp 7 is provided in the elevator 1.
[0042] In this embodiment, the air inlet 11 and the air outlet 4 are respectively arranged at two diagonal corners on the top of the elevator 1; the ultraviolet disinfection and germicidal lamp 7 is installed on the top of the elevator 1; the air inlet 11 and the air outlet 4 are both circular holes.
[0043] In this embodiment, the top of the elevator 1 is provided with an intake port 11 and an air outlet 4, the first fan blade 10 and the second fan blade 5 are provided in the intake port 11 and the air outlet 4, respectively, the fan blade 10 and the second fan blade 5 rotate under the drive of a motor to respectively introduce airflow into the elevator 1 and export the airflow in the elevator 1, that is, a circulating airflow is formed in the elevator 1 for ventilation, which can avoid the temperature in the elevator 1. too high and the input of fresh air, while disinfection lamps 7 is provided in the top of the elevator 1 in the ultraviolet, ultraviolet disinfection UV germicidal lamp 7 emits the inside 3 of the elevator 1 disinfection, it solves the problem that the existing general elevator causes the high risk of cross infection of bacteria and viruses.
[0044] Embodiment 2
[0045] As shown in Fig.1, 2 and 3, the embodiment is based on embodiment 1, the motors used to drive the first fan blade 10 and the second fan blade 5 are the first DC brushless motor 9 and the second DC brushless motor 6 respectively; it also comprises a control unit, the control unit comprises a master control chip and a temperature sensor 2, the temperature sensor 2 is installed in the elevator 1, and the temperature sensor 2 is electrically connected to the master control chip, the master control chip is connected to the first DC brushless motor 9 and the second DC brushless motors 6 are electrically connected.
[0046] Embodiment 3
[0047] As shown in Fig.1 and 2, the embodiment is based on embodiment 2, the control unit further comprises a human body infrared sensor 8, and the human body infrared sensor 8 and the ultraviolet disinfection and germicidal lamp 7 are all electrically connected to the master control chip; the control unit also comprises a power supply module, the power module is used to supply power to the ultraviolet disinfection and germicidal lamp 7, the main control chip, the human body infrared sensor 8, the temperature sensor 2, the first DC brushless motor 9 and the second DC brushless motor 6; the human body infrared sensor 8 and the temperature sensor 2 are both installed on the top of the elevator 1; a clock module is provided in the master control chip.
[0048] The above is a further detailed description of the invention in combination with the specific preferred embodiment, it is to be understood that the invention needs not be limited to the disclosed embodiments. On the contrary, it is intended to cover various modifications and similar arrangements comprised within the spirit and scope of the appended claims which are to be accorded with the broadest interpretation so as to encompass all such modifications and similar structures.
Claims (10)
- WHAT IS CLAIMED IS: 1. A general elevator air disinfection and ventilation system, comprising an elevator, wherein the top of which is provided with an air inlet and an air outlet; a first fan blade is arranged in the air inlet, and the first fan blade is driven to rotate by a motor to introduce airflow into the elevator; a second fan blade is arranged in the air outlet, and the second fan blade is driven to rotate by a motor to lead out the airflow in the elevator; an ultraviolet disinfection and germicidal lamp is arranged in the elevator.
- 2. The general elevator air disinfection and ventilation system according to claim 1, wherein the air inlet and the air outlet are respectively arranged at two diagonal corners on the top of the elevator.
- 3. The general elevator air disinfection and ventilation system according to claim 1, wherein the ultraviolet disinfection and germicidal lamps are installed on the top of the elevator.
- 4. The general elevator air disinfection and ventilation system according to claim 1, wherein both the air inlet and the air outlet are circular holes.
- 5. The general elevator air disinfection and ventilation system according to claim 1, wherein the motors used to drive the first fan blade and the second fan blade are a first DC brushless motor and a second DC brushless motor, respectively.
- 6. The general elevator air disinfection and ventilation system according to claim 5, wherein further comprising a control unit, the control unit comprises a master control chip and a temperature sensor, the temperature sensor is installed in the elevator, the temperature sensor is electrically connected to the master control chip, the master control chip is connected to the first direct current the brushless motor is electrically connected to the second DC brushless motor.
- 7. The general elevator air disinfection and ventilation system according to claim 6, wherein the control unit further comprises a human body infrared sensor, and the human body infrared sensor sensor and the ultraviolet disinfection and germicidal lamp are electrically connected to the master control chip.
- 8. The general elevator air disinfection and ventilation system according to claim 7, wherein the control unit further comprises a power module, which is used to supply power to the ultraviolet disinfection and germicidal lamp, the master control chip, the human body infrared sensor, the temperature sensor, the first DC brushless motor and the second DC brushless motor.
- 9. The general elevator air disinfection and ventilation system according to claim 7, wherein the human body infrared sensor sensor and the temperature sensor are both installed on the top of the elevator.
- 10. The general elevator air disinfection and ventilation system according to claim 6, a clock module is provided in the master control chip.7 6 8 5 14 Jul 20219 4 10 3 11 21 2021104126FIG. 1FIG. 21/2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040507.3U CN213146841U (en) | 2020-09-17 | 2020-09-17 | Universal elevator air disinfection and ventilation system |
| CN2020220405073 | 2020-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2021104126A4 true AU2021104126A4 (en) | 2021-09-09 |
Family
ID=75717000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021104126A Ceased AU2021104126A4 (en) | 2020-09-17 | 2021-07-14 | General elevator air disinfection and ventilation system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213146841U (en) |
| AU (1) | AU2021104126A4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110915A (en) * | 2021-11-16 | 2022-03-01 | 珠海格力电器股份有限公司 | Elevator air conditioner disinfection method and elevator air conditioner |
| CN114789089A (en) * | 2022-03-11 | 2022-07-26 | 西尼机电（杭州）有限公司 | Negative pressure elevator car with air disinfection filtering capability |
-
2020
- 2020-09-17 CN CN202022040507.3U patent/CN213146841U/en active Active
-
2021
- 2021-07-14 AU AU2021104126A patent/AU2021104126A4/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110915A (en) * | 2021-11-16 | 2022-03-01 | 珠海格力电器股份有限公司 | Elevator air conditioner disinfection method and elevator air conditioner |
| CN114789089A (en) * | 2022-03-11 | 2022-07-26 | 西尼机电（杭州）有限公司 | Negative pressure elevator car with air disinfection filtering capability |
| CN114789089B (en) * | 2022-03-11 | 2022-11-11 | 西尼机电（杭州）有限公司 | Negative pressure elevator car with air disinfection filtering capability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN213146841U (en) | 2021-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |