Abstract: A spraying assembly for a dish washing machine includes: a bottom shell, a spraying seat, a sprayer and an actuator. A water storage chamber is formed in the bottom shell, which is provided with a water inlet in communication with the water storage chamber. The spraying seat is rotatably disposed on the bottom shell and provided with a water input passage in communication with the water storage chamber. The sprayer is provided with at least one spraying arm and rotatably disposed on the spraying seat and a rotation center of the sprayer is eccentrically arranged with respect to a rotation center of the spraying seat. The sprayer is provided with a plurality of spraying orifices, each being in communication with the water input passage. The actuator is connected to the sprayer and the spraying seat respectively to drive the sprayer and the spraying seat to rotate around their respective rotation centers.

Abstract: Disclosed are a spraying arm assembly (100) for a dishwasher and a dishwasher having same. The spraying arm assembly (100) includes: a fixing seat (110), a first bevel gear (111) being fixedly provided on the fixing seat (110); a first spraying arm (120) rotatably connected to the fixing seat (110) in a direction around the fixing seat (110), and formed with a first spraying aperture (121); and a second spraying arm (140) rotatably connected to the first spraying arm (120). A second bevel gear (141) is provided at an end of the second spraying arm (140) near to the fixing seat (110), and is intermeshed with the first bevel gear (111); and a second spraying aperture (142) is provided in the second spraying arm (140). By providing the above spraying arm assembly (100), the cleaning efficiency of the dishwasher is increased effectively, and thus the product quality is improved.

Abstract: A heat pump for a dishwasher includes an upper shell (10) defining an upper chamber (100) therein, a heating pipe (20) disposed in the upper chamber (100), a lower shell (30) defining a lower chamber (300) therein and detachably connected with the upper shell (10), an impeller (40) disposed in the lower chamber (300), and a flowing guide (50) disposed in the upper chamber (100) and adjacent to the heating pipe (20). The upper shell (10) includes an inlet (101) disposed in an upper end surface thereof and communicated with the upper chamber (100). A dishwasher including the heat pump is also provided. With a guiding effect of the flowing guide (50), the stream may contact with the heating pipe (20) and perform a complete heat exchange with the heating pipe (20), thus enhancing the heat exchanging efficiency of the heating pipe (20) and totally improving the heating efficiency of the heat pump.

Abstract: A spray arm assembly for a dishwasher, and the dishwasher are provided. The spray arm assembly includes: a spray arm base (10); a first bevel gear (20); a spray arm provided with a central water-inlet pipe (301); and a water baffling member (40). The first bevel gear (20) is connected onto the spray arm base (10) in a sleeving way. The central water-inlet pipe (301) penetrates through the first bevel gear (20). Spray apertures (302) are formed in the spray arm. A first end of the water baffling member (40) is disposed at one end of the spray arm, and a second end of the water baffling member (40) is provided with a second bevel gear (401). The water baffling member (40) is opposite to at least one of the spray apertures (302).

Abstract: A hinge assembly for a dishwasher and a dishwasher having the same are provided. The hinge assembly (100) includes: a hinge friction sleeve (11) having an inserting groove (111), in which the inserting groove (111) extends along a length direction of the hinge friction sleeve (11) and has a first end provided with a snap-fitting rod (112) and a second end provided with a snap-fitting portion (113); and an L-shaped hinge (12) having a horizontal limb (121) fitted within the inserting groove (111), in which the horizontal limb (121) has a first end snap-fitted with the snap-fitting rod (112) and a second end provided with an open axial groove (1212) fitted with the snap-fitting portion (113), the snap-fitting portion (113) is snap-fitted within the open axial groove (1212) to close an opening of the open axial groove (1212), and an upper edge of the open axial groove (1212) is spaced apart from an upper edge of the snap-fitting portion (113) at a predetermined distance.

Abstract: A hinge assembly for a dishwasher and a dishwasher having the same are provided. The hinge assembly (100) includes: a hinge friction sleeve (11) having an inserting groove (111), in which the inserting groove (111) extends along a length direction of the hinge friction sleeve (11) and has a first end provided with a snap-fitting rod (112) and a second end provided with a snap-fitting portion (113); and an L-shaped hinge (12) having a horizontal limb (121) fitted within the inserting groove (111), in which the horizontal limb (121) has a first end snap-fitted with the snap-fitting rob (112) and a second end provided with an open axial groove (1212) fitted with the snap-fitting portion (113), the snap-fitting portion (113) is snap-fitted within the open axial groove (1212) to close an opening of the open axial groove (1212), and an upper edge of the open axial groove (1212) is spaced apart from an upper edge of the snap-fitting portion (113) at a predetermined distance.

Abstract: A water spraying apparatus of a dishwasher and the dishwasher comprising the water spraying apparatus are provided. The water spraying apparatus comprises a water source connecting pipe having a water outlet tube, a spraying arm having a water inlet tube, and a connecting device connecting the water source connecting pipe with the spraying arm, in which the connecting device comprises first and second semicircular fitting rings which are adapted to snap-fit with each other to form a connecting ring, the connecting ring is rotatably fitted over the water outlet tube of the water source connecting pipe and positioned in an axial direction of the connecting ring between the water inlet tube of the spraying arm and the water outlet tube of the water source connecting pipe.

Abstract: Disclosed is a tray supporting apparatus for a dishwasher, the apparatus comprising: a support frame, two opposite sides of the support frame being respectively provided with a slide groove, and each slide groove comprising a first slideway a second slideway and the third slideway spaced apart from one another; a first and second bracket respectively adapted to support a tray, the first bracket and the second bracket being respectively provided on the support frame, wherein first ends of the first bracket and the second bracket are respectively slidably accommodated in the first slideway, a second end of the first bracket is slidably accommodated in the second slideway, and a second end of the second bracket is slidably accommodated in the third slideway.