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Washing machine and manufacturing method for washing machine

A manufacturing method and washing machine technology, applied in the field of washing machines, can solve problems such as ineffective utilization

Active Publication Date: 2016-02-17
TOSHIBA LIFESTYLE PROD & SERVICES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the inner surface of the sink can be kept relatively clean without the application of such antifouling paint, so even if the inner surface of the sink retains the antifouling function, the function cannot be effectively utilized

Method used

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  • Washing machine and manufacturing method for washing machine
  • Washing machine and manufacturing method for washing machine
  • Washing machine and manufacturing method for washing machine

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0038] E.g figure 1 The washing machine 100 shown is a so-called longitudinal axis type washing machine in which the central axis of rotation of the rotating tank extends vertically. Inside the outer box 101 constituting its outer contour, the bottomed circle opened above is elastically supported by an elastic suspension mechanism 103. Cylindrical water tank 102 . Inside the water tank 102, a rotary tank 104 is rotatably provided, and the rotary tank 104 has a bottomed cylindrical shape with its top open.

[0039] The main body of the rotary tank 104 is made of, for example, a metal body member 104a made of stainless steel or the like, and the bottom is made of, for example, a synthetic resin bottom member 104b. On the outer side of the bottom member 104b constituting the bottom of the rotating tank 104, a reinforcing member 104c for reinforcing the bottom member 104b, in other words, reinforcing the bottom of the rotating tank 104, is provided. This reinforcing member 104c ...

no. 2 approach

[0130] In the present embodiment, the antifouling coating 300 is not applied to the jointed portion on the surface of the plate material Sa that forms the outer surface of the side portion of the rotating groove 104 . i.e., for example Figure 15 As shown, in the masking process, the joints Ra and Rb set at both ends of the longitudinal direction of the sheet material Sa are covered with a mask material, and the two ends of the width direction perpendicular to the longitudinal direction of the sheet material Sa are set. The shaped processing parts Rc and Rd of the part are not covered by the mask material.

[0131] Thus, for example as Figure 16 As shown, the antifouling coating 300 can be applied to almost the entire outer surface of the sides of the rotary tank 104 . Therefore, the antifouling function by the antifouling coating can be exhibited over a wide range of the outer surface of the side portion of the rotary tank 104 . In this way, by appropriately adjusting the...

no. 3 approach

[0133] In this embodiment, the antifouling coating film 300 is not provided on the entire outer surface of the side of the drum 216 or the entire outer surface of the side of the rotating tank 104, but on a part of the outer surface of the side of the drum 216 or a part of the side of the rotating tank 104. An antifouling coating film 300 is provided on the surface.

[0134] That is, if Figure 17 or Figure 18 As shown, the side of the drum 216 of the washing machine 200 or the side of the rotary tank 104 of the washing machine 100 is lower than the set water level L indicated by the dotted line. The water in or in the tank 102 contacts. Therefore, the portion lower than the set water level L on the outer surface of the side of the drum 216 or the outer surface of the side of the rotary tank 104 can be kept relatively clean even without the antifouling coating 300 . However, the outer surface of the side of the drum 216 or the outer surface of the side of the rotary tank 1...

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Abstract

In a washing machine according to an embodiment of the present invention, a side section of a rotating tank that is rotatably provided within a water tank is formed by bending a metal plate into a cylindrical shape. The washing machine is manufactured by performing a coating step in which a stain-proof coating that has stain-proofing capabilities is applied to the surface of the plate that forms the outer surface of a side section of the rotating tank. The stain-proof coating is applied to the outer surface of the side section of the rotating tank.

Description

technical field [0001] Embodiments of the present invention relate to a washing machine and a method of manufacturing the washing machine. Background technique [0002] Conventionally, it has been conceived to install various functional coatings on the water tank of the washing machine. For example, Patent Document 1 discloses a technique in which a coating film of a heat insulating paint is provided on the inner surface of a water tank in order to reduce power consumption during drying. In addition, Patent Document 1 discloses that the water film adhering to the surface of the coating film is diffusely evaporated by including hydrophilic hollow particles in the coating film of the water-repellent heat-shielding paint, Thereby, the power consumption during drying can be further reduced. [0003] However, in recent years, paints that exhibit antifouling functions based on, for example, hydrophilicity or water repellency are being developed, and if such paints are applied to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/12D06F23/02D06F23/04D06F23/06D06F37/02
CPCD06F37/02D06F35/008D06F23/02D06F23/04D06F23/06D06F37/12Y02B40/00D06F37/261D06F39/12
Inventor 小岛健司畑山勉河野哲之大薮起也齐藤达也
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP
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