With the development of the economy, villa eleva […]
With the development of the economy, villa elevators gradually appear in our lives. What is the difference between this villa elevator and the traditional public elevator? The main difference between the two types of elevators can be seen from the 15 points below.
Villa elevators are used in private home environments, and public elevators are used in public environments such as shopping malls, office buildings, and high-rise residential buildings.
Because the number of passengers in villa elevators is relatively small, generally within 400 kg; public elevators are frequently used and can carry more passengers at the same time, and the load range is between 400 and 1600 kg.
According to national regulations, the speed of domestic elevators shall not exceed 0.4 m/s. Ratko domestic elevators are standardized to 0.15 m/s, 0.25 m/s and 0.3 m/s, and the speed range of public elevators is 1.0 to 4.0 m/s.
General villa elevators are hand-pulled doors. Household elevators are equipped with manual door opening and automatic double door opening methods; elevators used in public environments usually have two types of automatic doors: split type and side opening type.
Considering the utilization rate of the environment and the size of the use environment, villa elevators are generally machine-roomless elevators, and public elevators are equipped with larger machine rooms. Litai home elevator adopts nut and screw drive system, without machine room, integrated shaft, and the space utilization rate is 36% higher than that of traditional public elevators.
Hydraulic elevators, traction elevators and spiral elevators can be used as various types of drive elevators, but public elevators can only use the first two types of drive methods.
The size of the pit depends on the driving mode of the elevator. If you use hydraulic and traction elevators, you must keep a bottom pit over 1 meter, but spiral elevators may not need to keep a bottom pit. Install the elevator directly on the floor. Therefore, villa elevators cannot have lower cabins, and public elevators must retain lower cabins.
The villa elevator adopts a single-sided track structure, only a single-sided load-bearing wall is required, saving civil construction costs; the public elevator adopts a double-sided track structure, which requires high civil engineering.
Due to the limitation of the use environment, the villa area is relatively small and the elevator occupies a relatively small area. The minimum installation space of ordinary household elevators is 1400 mm*1400 mm. The minimum size of the Riteco home elevator can reach 870 x 910 mm, which can carry two adults at the same time. The public elevator shaft covers a large area and has low space utilization. Stainless steel partitions occupy the space of the shaft.
Car call system
In the home environment, the flow of people is low. When designing the call system, you can directly dial outside lines. When emergency personnel are trapped in the elevator, they can dial a preset number to contact their family members for help; public elevators generally use five-way communication.
Villa elevators can choose different decoration materials according to the decoration style of the family, which is flexible and changeable; the decoration of public elevators is mainly stainless steel.
The villa elevator uses a shared entrance hall, which is consistent with the home decoration. Retco home elevators are screw elevators. Inside is a lifting platform without cars. Therefore, only the hall doors have no elevator doors; the hall doors of public elevators are stainless steel doors.
Door opening method
The villa elevator has three ways to open the door, on the same side, through the door and at a 90 degree angle. Riteko home elevators can open doors on three sides: A, B, and C. Up to two doors can be opened on the same floor, forming a straight-through door and a 90-degree opening. There are only three ways to open the door in public elevators, that is, at the same entrance, pass through the door and open the door at 90 degrees.
Power and power
Household elevators use 220 V single-phase power supply, that is, ordinary household electricity, and no industrial power supply is required. The total rated power is 1.5KW, and the drive system is 1.1kW, which is less than the power of a microwave oven and 60% less electricity than commercial small elevators. The public elevator power supply is 380 V, three-phase power supply. Ratko home elevators can use 220 V single-phase three-wire power supply. VDI4707A has the highest energy utilization rate, and its standby power consumption is only 15W. The average power consumption is lower than a washing machine.
The villa elevator has a lower floor. UPS emergency backup power can be used to release it to the flat ground in case of power failure. Ratko home elevators are equipped with UPS emergency backup power as standard; UPS is not included in the public elevator standard. The elevator will be trapped in the elevator during a power failure To increase emergency backup power, the cost will be high.