New Delhi, India
New Delhi, India

Haier Group is a Chinese multinational consumer electronics and home appliances company headquartered in Qingdao, Shandong province, China. It designs, develops, manufactures and sells products including air conditioners, mobile phones, computers, microwave ovens, washing machines, refrigerators, and televisions.in 2014 the Haier brand had the world's largest market share in white goods, with 10.2 per cent. Wikipedia.


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Patent
Haier | Date: 2017-04-26

A humidifying device, comprising an air duct (1) penetrating through the interior of the humidifying device, and a water absorption filter element (3) which is fitted over the top of an outer wall surrounding the air duct (1). According to the humidifying device, water is conveyed into the air duct (1) through the water absorption filter element (3) by means of the structural arrangement of a water channel (2) and the water absorption filter element (3), and humidifying operation is therefore carried out.


Patent
Haier | Date: 2017-04-26

A top cover (1) of an air handling system, wherein an air outlet (2) is provided on a top surface of the top cover (1), at least one air inlet (3) is provided on a bottom surface of the top cover (1), a grille (4) is provided at the air outlet (2), and a fan (5) is provided on the lower side of the air outlet (2) in the top cover (1); and wherein the top cover further comprises a guide device (6) for changing the direction of air flow from the air outlet (2), the guide device (6) is provided on the upper side of the grille (4), the area of the bottom surface of the guide device (6) in contact with the grille (4) is less than the area of the air outlet (2), and the area of the top surface of the guide device (6) is greater than the area of the bottom surface thereof.


Patent
Haier | Date: 2017-05-10

Disclosed is an air handling system, comprising: a top cover (1), a base (5) and at least one air handling device (2, 3, 4) arranged between the top cover (1) and the base (5). An air outlet (102) is arranged on the top surface of the top cover (1), and at least one air inlet (191) is arranged on the bottom surface of the top cover (1); an air inlet is arranged on the bottom surface of the base (5), and at least one air outlet is arranged on the top surface of the base (5); and at least one air inlet (431) is arranged on the bottom surface of the air handling device (2, 3, 4), and at least one air outlet (432) is arranged on the top surface of the air handling device (2, 3,4).


The present invention discloses a flange structure at a bottom of an inner tub of a washing machine, comprises a shaft joint portion locating at a center of the flange and an annular mounting portion which is fixedly connected with the bottom of the inner tub of the washing machine and is at an outer periphery of the shaft joint portion, and a plurality of connecting portions being provided between the mounting portion and the shaft joint portion. The connecting portions include a main rib extending from the mounting portion to the shaft joint portion, and a plurality of transverse ribs are arranged on both sides of the main rib along an extending direction of a main rib respectively in turn, and a filter portion is formed by the plurality of connecting portions cooperating together, which is a region between the mounting portion and the shaft joint portion. The flange has a simple structure and a low cost, is convenient to install, enables lint and unnecessary articles such as coins and buttons accidentally dropped into the inner tub to be discharged out of the inner tub along with the water, and prevents other objects disposed between the inner and outer tubs from flowing with the water through the flange into the inner tub.


Patent
Haier | Date: 2017-06-14

A drum washing machine (1) capable of driving a drum (22) and a rotating body (24) to rotate by a driving part (30) with a low cost and high reliability, is provided. The driving part (30) includes: a driving motor (100); a first rotating shaft (200) fixed to the drum (22); a second rotating shaft (300) fixed to the rotating body (24); a first pulley (610), which is fixed on the first rotating shaft (200) and connected with the driving motor (100) via a first transmission belt (630); a second pulley (510), which is connected with the driving motor (100) via a second transmission belt (530) and has an outer diameter different from that of the first pulley (610); and a clutch mechanism part (700), configured to switch a driving form of the driving part (30) between a biaxial driving form and a drum independent driving form. The biaxial driving form refers to a form in which the drum (22) and the rotating body (24) rotate at different rotating speeds by connecting the second rotating shaft (300) and the second pulley (510). The drum independent driving form refers to a form in which the drum (22) rotates by disconnecting the second rotating shaft (300) and the second pulley (510), and the rotating body (24) is in a free rotation.


Patent
Haier | Date: 2017-06-14

Provided is a drum washing machine, enabling a drum (22) and a rotating body (24) to rotate by a driving part (30) with low cost and high reliability, wherein the driving part (30) includes: a driving motor (100); a first rotating shaft (200) fixed on a drum (22); a second rotating shaft (300) fixed on a rotating body (24); drum belt wheels (610) fixed on the first rotating shaft (200) and connected with the driving motor (100) by a drum transmission belt (630); wing belt wheels (510) connected with the driving motor (100) by a wing transmission belt (530) and having outer diameters different from those of the drum belt wheels (610); and a clutch mechanism part (700) switching a driving form of the driving part (30) between a biaxial driving form and a uniaxial driving form, wherein the biaxial driving form is a form that enables the drum (22) and the rotating body (24) to rotate at different rotating speeds through connecting the second rotating shaft (300) and the wing belt wheels (510), and the uniaxial driving form is a form that enables the drum (22) and the rotating body (24) to rotate at a same rotating speed through connecting the second rotating shaft (300) and the drum belt wheels (610).


Patent
Haier | Date: 2017-06-14

A drum washing machine (1) capable of performing washing applicable to various washings is provided. The drum washing machine (1) includes: an outer tank (20) provided in a shell (10); a drum (22), which is provided in the outer tank (20) and configured to rotate with a horizontal shaft or an inclination shaft inclining relative to a horizontal direction as a center; a driving part (30), configured to be operated in a first driving form and a second driving form, the first driving form refers to a form in which the drum (22) and a rotating body (24) are enabled to rotate at different rotation speeds, and the second driving form refers to a form in which the drum (22) and the rotating body (24) are enabled to rotate integrally at a same rotation speed; and a control part (801), configured to control actions of the driving part (30). The control part (30) switches the driving form in accordance with a corresponding washing mode in a washing process or a rinsing process so that a driving unit is operated in a biaxial driving form or a uniaxial driving form (S105 to S107).


Patent
Haier | Date: 2017-06-14

Disclosed is a drum washing machine which can realize improvement of cleaning performance and prevent poor operation of a driving part and other faults from occurring. The drum washing machine (1) includes: a drum (22) configured in an outer tank (20) and capable of rotating by using an inclination axis as a center; a stirring body (24) configured at a rear part of the drum (22) and including main blades in contact with washings on a surface; a driving unit enabling the drum (22) and the stirring body (24) to rotate at different rotating speeds; and a water supply mechanism part configured to splash water to a surface of the stirring body (24). The water supply mechanism part includes a first water storage part (725a) capable of moving between a position in water soaked in the outer tank (20) and a position higher than the water and storing water when soaked in water of the outer tank (20), and a first outflow port (727a) capable of enabling water stored in the first water storage part (725a) to flow out to the surface of the stirring body (24) at an upper position.


A clean-water-washing function control method of a washing machine, the method comprising: step A: receiving a selection instruction of a laundry process; step B: enabling or disabling selection of a clean-water-washing function of the washing machine according to the selection instruction. A user can self-select the laundry process and decide whether to use the clean-water-washing function, so that the control method not only helps guide the user in choosing to wash clothing in a water saving manner, but can also wash the clothing effectively, and protect the clothing and a recycled water filtration system. Moreover, an autonomous and intelligent washing environment is created for the user.


Patent
Haier | Date: 2017-06-07

The present disclosure discloses a tumble dryer for clothes and a clothes drying method. The clothes dryer comprises an inner drum (3), an outer drum (2), an air heating and supplying means (4) and an air duct, and further comprises at least two air chambers (5) for blowing hot air from a side wall of the outer drum (2) to the inner drum, wherein the air chambers (5) are each in communication with the air duct, and controlled to open and close independently, the air chambers (5) being respectively arranged corresponding to two sides along which clothes rise or fall as the inner drum (3) rotating, the air chamber (5) at one side is controlled to start supplying air and the air chamber (5) at the other side to stop supplying air according to a rotation direction of the inner drum (3), all air chambers (5) are distributed in the order of front and rear of the outer drum (2) in an axial direction, and the rotation direction of the inner drum (3) is controlled according to the distribution of the air chambers (5), such that air is supplied in different positions corresponding to the front part and the rear part of the inner drum (3) at different clothes drying stages, in order to dry clothes. By controlling the rotation direction of the inner drum (3) and the cooperative opening and closing of the corresponding air chambers (5), the clothes drying effect is enhanced, so that clothes are dried relatively uniformly; in addition, by periodically supplying air at the front and rear part in the axial direction of the outer drum (2) for drying clothes, the clothes drying time is reduced as well, and the effect of uniformly drying clothes is increased; and clothes are uniformly dried when falling, have strong fluffy feeling, are not damaged, and are not easy to wrinkle.

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