Three common types of villa home elevator comparison
Search for home elevator elevator villas, display products out of the numerous, you are already already dazzled I do not know
Buy the car is common, but buy the elevator I believe this is the first time, after all, this is not to buy can buy products (most people buy from the elevator, But not everyone from the villa to buy) Here we briefly introduce these types of products are now more commonly used household elevator
First, the hydraulic drive villa
home lift Home Elevator:
Hydraulic villa lift
Early home elevators are basically the main hydraulic elevator, especially in Europe and the United States developed countries, most of the villa owners will install a hydraulic home elevator
15 years ago, if the domestic villa industry to install a home elevator, hydraulic lift is the best and only option
Hydraulic elevator advantages:
1. Hydraulic elevator on the low requirements of civil construction
It requires no engine room, only one side load-bearing walls, the top height as long as more than 2600 mm can be installed, the foundation pit can also be very shallow, the minimum 100 mm pit, hydraulic home elevators on the low of these advantages, Years ago the introduction of China's rapid occupation of most of the home elevator market
2. Hydraulic lift will not speed out of control, easy to achieve self-help trapped people
And the hydraulic elevator can use the backup battery, to achieve self-help trapped people function, in the elevator failure or power outage trapped people, so that the elevator can be used to improve the reliability of the elevator, , Press the emergency button inside the car, connected to the drain valve after the hydraulic oil slowly back to the mailbox, the elevator will rely on self-weight slowly down.
3. Hydraulic elevator can save building space
The traction elevator does not have the counterweight device for the hydraulic pressure of the counterweight device. There are only two tracks, so it can save space (for example, the stairway can only be installed in 1400x1100)
Hydraulic home shortcomings:
1. There is a certain motor noise
If the pumping station is not isolated from the well, then the elevator in the start up when the motor and pump work when the mechanical tone will hear very clear, the formation of noise pollution
2. Leakage of hydraulic oil
, Cylinder piston after the expiration of the service life, or the existence of wear and tear, when the hydraulic oil will leak to the shaft, the maintenance is too much trouble, but also not conducive to environmental protection.
3. Comfort is not perfect (the comfort of the hydraulic ladder but also according to the installation and commissioning of the situation to set, but compared to traction-style comfort is much worse) Traction-type pump speed is pump oil Volume and pressure to adjust the so when the elevator is running jitter or sinking feeling.
Second, the traction drive villa
home lift home elevator
Traction villa lift
Many customers may not be able to understand the meaning of "drag", often as "pull elevator", "traction" is the meaning of traction, traction elevator is by heavy traction car to do reciprocating motion, and Motor only a little bit of power, similar to the lever principle.
More than 10 years ago invented the permanent magnet synchronous host machine room after building a lift, machine room elevator products now more and more mature, and now the bottom of the building if you want to install passenger elevators are basically no room in the use of elevator traction,
Towing villa home elevator advantages:
1. quiet and quiet traction drive quieter (but different brands of elevators have a little difference) permanent magnet synchronous host is not slow down the box, there will be no gear friction mechanical sound, as long as the installation in place, it runs very smooth . Motor is entirely dependent on variable frequency to adjust the speed, you can tune out the perfect running speed curve.
2. Energy-saving permanent magnet synchronous host does not require regular replacement of oil, so there is no possibility of oil spills. Motor power is relatively small, only 1 more kilowatts, very energy saving, a family to install a traction elevator, a month up to produce 20 a few pieces of electricity.
3. Price economy As the permanent magnet synchronous machine is the current trend of the elevator industry, so the major manufacturers are in the development and production of traction elevator, has now caused overcapacity, oversupply, so the price of hydraulic wall is a bit affordable (but Also depends on what brand, different brands of elevator price difference is still great)
Traction-type villa home elevator shortcomings:
1. The civil requirements to be high, such as the top of the house house is too low (less than 2800) can not be installed, the depth of the foundation pit to 300 mm or more. (Gantry structure of the home elevator and backpack-type home elevator on the requirements of civil construction is somewhat different, the specific can consult our sales engineer Zhou Gong: 18858129710)
2. Take up the space size Multi-traction elevator must have a counterweight device, so to increase the two tracks, so that the hydraulic elevator will occupy a little more space, generally more than hydraulic 150 mm. In the case of a relatively narrow space is no way to install, (less than only 1400x1100 the hoistway diameter) in addition to the re-occupied space, there is even if the host's base has the minimum size restrictions.
3. Traction elevator quality varies greatly Now the market is the main traction elevator, we are doing traction elevator. Too many brands, some manufacturers hit price war, compression to reduce costs, the last only shoddy to sell products. Another point is the safety of traction-type elevator, if the configuration is poor host and control system, then there may be brake failure, run out of control situation.
Third, the screw drive home elevator
Studded villa lift home lift
A motor driven nut is attached to the platform and moves in a closed well frame along a screw from top to bottom. Screw-type home elevator is the last decade in Europe and the United States began to pop up into the Chinese market to this year also 2 years, currently in the country to do the main screw-type promotion of Sweden's two brands, (Xibeisi and Reitko ) Price is relatively expensive, Kay's German company's screw-type home elevator is a reference to the Swedish Xibeisi elevator structure developed a domestic cost-effective screw-type home elevator
Screw villa home elevator advantages:
1. Save building area
Screw drive is currently the most economical building area of ​​home elevator products, there is no weight, no wire rope, no car wall, so the minimum installation space only 900x900 mm can be installed to install a screw-type home elevator.
2. Civil requirements are low
Screw-type home elevator, its running speed is slow, and because the advantages of mechanical structure is relatively safe, so no buffer, speed limiter and other devices, so no digging elevator pit, as long as a decoration surface height (50 mm ), Also do not need to make special bearing ring beam, as long as there is a wall can be installed, especially the top height, the minimum can be 2000 mm.
3. Flexible structure, stable and reliable
Screw-type home elevator can easily open the door at right angles, through the door, 3 open the door, does not affect the stability of the elevator does not increase the hoistway area, screw-type home elevator is simple, not prone to failure, less wearing parts, eliminating post-maintenance Maintenance of trouble, as security, screw-type home elevator is said to never fall ladder, from its main structure point of view is indeed more secure and reliable. But in the end how high the safety factor, after all, less than 2 years in the Chinese market
Screw-type
Gearless Traction Machine home elevator shortcomings:
1. There is a certain mechanical noise
As the motor is to follow the platform to go, so the mechanical noise is difficult to avoid the user to reach the ears, but many users can this sound, if very particular about the quiet OCD users may not be able to adapt to the screw elevator.
2. Run slower
Due to mechanical structure constraints, screw-type home elevator speed can not do too fast, can only do 0.15-0.25 m / second, compared to traction 0.4 per second speed, half of the gap, if you want to Pay attention to the efficiency of the user estimates will not be too fond of.
3. Comfort than the traction type, hydraulic type should be almost
Platform and screw directly connected in one, the mechanical vibration will spread to the platform, although not very obvious, but no traction or hydraulic as soft and smooth feeling, feeling a little hard. Home elevator there are several forms of structure, but not the mainstream, so it is not introduced one by one, is currently the most used is the structure of the above three products, the user can choose according to their own situation the right products, if Said the civil construction is large enough, in particular, have reserved the elevator shaft of the villa owners, with traction-style home elevator is the best choice.
