Novel energy-saving and environment-friendly elevator car
By installing power generation components and battery systems inside the elevator car to supply power for lighting and ventilation, and by optimizing wind power generation through air guides and sound-absorbing components, the problems of high energy consumption and noise pollution in elevator cars are solved, achieving energy-saving and environmentally friendly effects.
Patent Information
- Application Number
- CN202520253277.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing elevator car lighting and ventilation systems rely on external power sources, resulting in high energy consumption and insufficient reliability and emergency response capabilities in the event of power grid failures or emergencies.
Power generation components and batteries are installed inside the elevator car. Wind turbines and inverters are used to power the lighting and ventilation systems. Airflow is increased through air guides, and noise is reduced by sound-absorbing components.
It reduces reliance on external power sources, lowers power consumption, improves system reliability and emergency response capabilities, and also reduces noise pollution, meeting environmental protection requirements.
Smart Images

Figure CN223687892U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator car field especially relates to a novel energy -conserving environmental protection elevator car. BACKGROUND
[0002] The elevator car is the main part in the elevator system, is responsible for carrying passenger or goods and vertical transportation in building. The car usually is composed of steel structure frame, interior and exterior decoration material, door system, operating panel etc., and the interior design is customized according to the purpose and place requirement. The elevator car moves up and down through the drive system (such as motor and steel cable or chain) of elevator, is usually equipped with advanced safety equipment, such as overspeed protection, door lock device and emergency communication system, to ensure the safety and comfort in the use process. The car interior is often provided with lighting, ventilation equipment and control button, so that passengers can conveniently select floor and carry out safe operation, and the modern elevator car emphasizes energy saving, environmental protection and beauty in design, and adapts to the needs of different buildings, such as residence, office building, shopping mall etc.
[0003] The lighting and ventilation of the existing elevator car mostly depend on external power supply, such as power grid or battery, which not only increases power consumption, but also may cause lighting or ventilation system failure in power grid failure or emergency, reduces the reliability and emergency response capability of the system, and needs further improvement, and therefore a novel energy -conserving environmental protection elevator car is proposed. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a novel energy -conserving environmental protection elevator car, which can effectively solve the problems in the background art.
[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:
[0006] A novel energy -conserving environmental protection elevator car, including car, the upper end of the car is installed with ventilation device, the car is installed with illuminating lamp, the left end and the right end of the car are fixedly connected with the shell, two the end of the shell away from each other is equipped with two upper and lower symmetrical distribution exhaust grooves, the inside of two the shell is installed with two upper and lower symmetrical distribution wind scoops, the front inner wall middle part and the rear inner wall middle part of two the shell are jointly installed with the transverse plate, the upper end and the lower end of two the transverse plate are installed with the power generation part, the rear part of two the upper end of the transverse plate is installed with the battery and the inverter.
[0007] Preferably, the power generation part includes a generator, the generator is installed on the transverse plate, the output end of the generator is fixedly connected with a connecting shaft, and a wind wheel is fixedly sleeved on the outer surface of the connecting shaft.
[0008] Preferably, the area of the opening of the wind scoops close to the transverse plate is smaller than the area of the opening of the wind scoops away from the transverse plate.
[0009] Preferably, the small-area end of the wind-shield opening is close to the wind wheel, a fixing frame is installed on the wind-shield, and the fixing frame is fixed on the shell.
[0010] Preferably, the horizontal plate is located between the upper and lower adjacent exhaust grooves.
[0011] Preferably, two upper and lower symmetrical sound-damping components are installed on the inner wall surface of the shell, the sound-damping components are used for the noise inside the shell, the sound-damping component comprises a soundproof board, the inner wall surface of the soundproof board is installed on the inner wall surface of the shell, the inner wall surface of the soundproof board is installed with soundproof felt, the inner wall surface of the soundproof felt is installed with soundproof cotton, and the wind wheel and the wind-shield are located in the soundproof cotton.
[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0013] 1. The power generation component and the storage battery are arranged to provide power for the ventilation device and the illuminating lamp, when the car rises, air enters the shell to drive the upper wind wheel to rotate, the wind wheel drives the generator to rotate through the connecting shaft to generate power, the generated power is transmitted to the storage battery through the inverter to be stored, when the car descends, the lower power generation component generates power to be stored, thereby providing power for the ventilation device and the illuminating lamp, reducing the dependence on external power supply, reducing power consumption, saving energy consumption, playing the roles of energy saving and environmental protection, and improving the reliability and emergency response capability of the system.
[0014] 2. The wind-shield is arranged to improve the wind speed of the wind wheel, when in use, air outside the shell is blown to the small-diameter area through the large-diameter area of the wind-shield to compress and accelerate the air, thereby greatly improving the wind speed, and then blowing to the wind wheel to improve the efficiency of the generator and enhance the power generation capability.
[0015] 3. The sound-damping component is arranged to reduce the noise of the power generation area, when in use, the soundproof board, the soundproof felt and the soundproof cotton can effectively suppress the noise generated in the process of wind wheel rotation and airflow acceleration, reduce the noise pollution to the surrounding environment, meet the environmental protection requirements, and reduce the influence on residents and the ecological system. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view proposed in the embodiment;
[0017] Figure 2 It is the sectional structure schematic view of the shell in the embodiment;
[0018] Figure 3 It is the structure schematic view of the power generation component in the embodiment;
[0019] Figure 4A structure schematic diagram of the soundproof component in the embodiment.
[0020] In the figure: 1, car; 2, ventilation device; 3, light; 4, shell; 5, fixed frame; 6, wind deflector; 7, soundproof component; 8, exhaust groove; 9, horizontal plate; 10, power generation component; 11, battery; 12, inverter; 101, generator; 102, connecting shaft; 103, wind wheel; 71, sound insulation board; 72, sound insulation felt; 73, sound insulation cotton. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] For example, Figures 1-4As shown, a new energy-saving and environment-friendly elevator car, including car 1, the upper end of car 1 is provided with ventilation device 2, ventilation device 2 is used for ventilation inside car 1, car 1 is provided with lighting lamp 3, the left end and the right end of car 1 are fixedly connected with shell 4, two shells 4 are away from each other and are provided with two upper and lower symmetrical exhaust grooves 8, transverse plate 9 is located between the upper and lower adjacent two exhaust grooves 8, exhaust groove 8 is used for discharging air in shell 4, two shells 4 are provided with two upper and lower symmetrical wind scoops 6, the front inner wall and the rear inner wall of two shells 4 are provided with transverse plate 9, the upper end and the lower end of two transverse plates 9 are provided with power generation components 10, the upper end of two transverse plates 9 is provided with battery 11 and inverter 12, and inverter 12 is used for converting alternating current generated by power generation component 10 into direct current.
[0025] Power generation component 10 and battery 11 are used for providing power for ventilation device 2 and lighting lamp 3, power generation component 10 includes generator 101, generator 101 is installed on transverse plate 9, the output end of generator 101 is fixedly connected with connecting shaft 102, the outer surface of connecting shaft 102 is fixedly provided with wind wheel 103, when car 1 rises, air enters the upper shell 4, drives the upper wind wheel 103 to rotate, wind wheel 103 drives generator 101 to rotate through connecting shaft 102, thereby generating power, the generated power is transmitted to battery 11 through inverter 12 for storage, when car 1 descends, lower power generation component 10 generates power and stores, thereby providing power for ventilation device 2 and lighting lamp 3, reducing dependence on external power supply, thereby reducing power consumption, saving energy consumption, playing the role of energy saving and environmental protection, improving the reliability and emergency response capability of the system.
[0026] On the basis of the above scheme, in order to improve the efficiency of the generator and enhance the power generation capacity, the area of the opening of the wind scoops 6 close to the transverse plate 9 is smaller than the area of the opening away from the transverse plate 9, the end of the opening of the wind scoops 6 with small area is close to the wind wheel 103, the wind scoops 6 are provided with fixing frame 5, the fixing frame 5 is fixed on the shell 4, in use, the air outside blows to the small-diameter area through the large-diameter area of the wind scoops 6, the air is compressed and accelerated, thereby greatly improving the wind speed, and then blowing to the wind wheel 103.
[0027] In addition, due to the flow rate of the accelerated air, the wind wheel 103 rotates and the airflow accelerates, which produces noise, and for this reason, two noise reduction components 7 are installed on the inner wall surface of the housing 4, the noise reduction components 7 are used for the noise inside the housing 4, the noise reduction components 7 include a soundproof board 71, the soundproof board 71 mainly reduces the propagation of low-frequency noise through reflection, blocking and reduction by virtue of its high density and rigidity, the soundproof board 71 is installed on the inner wall surface of the housing 4, the inner wall surface of the soundproof board 71 is installed with a soundproof felt 72, the soundproof felt 72 mainly absorbs sound, absorbs sound and reflects by relying on the porous structure, and is suitable for processing middle and high frequency noise, the inner wall surface of the soundproof felt 72 is installed with soundproof cotton 73, the wind wheel 103 and the wind deflector 6 are located in the soundproof cotton 73, the soundproof cotton 73 absorbs sound wave energy by virtue of its loose structure and pores, reduces the propagation of sound in space, and is especially good at reducing middle and high frequency noise, in use, the soundproof board 71, the soundproof felt 72 and the soundproof cotton 73 can effectively suppress the noise produced in the process of rotation of the wind wheel 103 and acceleration of the airflow, reduce the noise pollution to the surrounding environment, meet the environmental protection requirements, and reduce the influence on residents and the ecological system.
[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A new energy saving eco-friendly elevator car comprising a car (1) characterized by: The upper end of the car (1) is provided with a ventilation device (2), the car (1) is provided with a light (3), the left end and the right end of the car (1) are fixedly connected with a shell (4), two ends of the two shells (4) away from each other are provided with two exhaust grooves (8) which are symmetrically distributed, the interiors of the two shells (4) are provided with two wind scoops (6) which are symmetrically distributed, the front inner wall and the rear inner wall of the two shells (4) are provided with a horizontal plate (9), the upper end and the lower end of the two horizontal plates (9) are provided with a power generation component (10), and the upper end of the two horizontal plates (9) is provided with a battery (11) and an inverter (12).
2. The novel energy saving eco-friendly elevator car as claimed in claim 1, wherein: The power generation component (10) comprises a generator (101), the generator (101) is installed on the horizontal plate (9), and the output end of the generator (101) is fixedly connected with a connecting shaft (102), and the outer surface of the connecting shaft (102) is fixedly provided with a wind wheel (103).
3. The novel energy saving eco-friendly elevator car as claimed in claim 2, wherein: The opening area of the one end of the wind scoops (6) close to the horizontal plate (9) is smaller than that of the other end.
4. The novel energy saving eco-friendly elevator car as claimed in claim 3, wherein: The opening area of the one end of the wind scoops (6) close to the wind wheel (103) is smaller, a fixing frame (5) is installed on the wind scoops (6), and the fixing frame (5) is fixed on the shell (4).
5. The novel energy efficient eco-friendly elevator car as claimed in claim 1, wherein: The horizontal plate (9) is located between two adjacent exhaust grooves (8) in the up-down direction.
6. The novel energy efficient eco-friendly elevator car as claimed in claim 2, wherein: Two noise elimination components (7) which are symmetrically distributed in the up-down direction are installed on the inner wall of the shell (4), and the noise elimination components (7) are used for noise in the shell (4); The noise elimination component (7) comprises a soundproof board (71), the soundproof board (71) is installed on the inner wall of the shell (4), the inner wall of the soundproof board (71) is provided with soundproof felt (72), the inner wall of the soundproof felt (72) is provided with soundproof cotton (73), and the wind wheel (103) and the wind scoops (6) are located in the soundproof cotton (73).