Unlock instant, AI-driven research and patent intelligence for your innovation.

Washing machine

A washing machine and laundry technology, which is applied in the field of washing machines, can solve problems such as inability to use home appliances, obstacles in daily life, and difficulty for users to operate home appliances or run time to reach the specified value, so as to improve cognition and reduce obstacles Effect

Active Publication Date: 2009-07-29
TOSHIBA LIFESTYLE PROD & SERVICES CORP
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the case of Patent Document 1, when the accumulated number of operations or accumulated operation time reaches the set number of operations or operation time, even if the switch is pressed, the home appliance will not start to operate, that is, the function will be forcibly stopped.
It is difficult for users to know when the number of operations or operation time of home appliances reaches the specified value and the time to stop the function
Therefore, there is a problem that the user suddenly cannot use the home appliance when the home appliance reaches the prescribed time, which hinders the daily life.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Washing machine
  • Washing machine
  • Washing machine

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0038] The washing and drying machine in the first embodiment of the present invention, such as figure 1 shown. The washing and drying machine 10 in the first embodiment includes a casing 11, a water tank 12, a rotary tank 13, a motor 14, a heat exchanger 15, a fan 16, a heater 17, an operation panel 18, a control unit 19, and the like. The washing and drying machine 10 in the first embodiment is a so-called drum type washing and drying machine in which the rotation center axis of the rotary tub 13 is parallel to the ground or forms a predetermined angle with the ground. The motor 14 , the fan 16 , the heater 17 , and the operation panel 18 constitute functional sections for performing various programs such as washing, rinsing, dehydrating, and drying of the laundry stored in the rotary tub 13 .

[0039] The housing 11 forms the outer contour of the washer-dryer 10 . The casing 11 has a water tank 12 formed inside it. A rotary tank 13 is accommodated in the water tank 12 . ...

no. 2 Embodiment approach

[0093] The schematic structure of the washing and drying machine in the second embodiment of the present invention is as follows: Figure 12 shown. In addition, the same code|symbol is attached|subjected to the structural part substantially the same as 1st Embodiment, and description is abbreviate|omitted.

[0094] In 2nd Embodiment, the washing and drying machine 110 has the heat pump unit 60 as a drying function part which dries the laundry accommodated in the rotary tank 13. As shown in FIG. The heat pump unit 60 is provided in the middle of an air passage 61 through which air circulates through the rotary tank 13 . The heat pump unit 60 is composed of a compressor 62, a condenser 63, an evaporator 64, and the like. The refrigerant compressed by the compressor 62 is vaporized in the evaporator 64 after releasing heat in the condenser 63 . Therefore, the air flowing through the air passage 61 is heated by the condenser 63 and cooled by the evaporator 64 . Thereby, the ai...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This invention provides a washing machine, which can report that the durability period will expire after being used in the durability period and before the function is stopped caused by the bad condition due to the secular change, and can reduce the problem to the daily life. The function of a heater (17) or a motor (14) used as the function section declines in staged when the accumulated runningtime of a washing drier (10) or each function section passes a standard use period and before the washing drier (10) cannot be used. The time for washing and drying increases and the quality of the washings is changed when the output decline of the heater (17) or the load decline of the motor (14) declines in staged. Therefore, this invention can make the user notify that the washing drier (10) approaches the service life via the function decline of the function section before the service lives of the washing drier (10) and the function section thereof cannot be used.

Description

technical field [0001] The present invention relates to washing machines. Background technique [0002] Not limited to home appliances and mechanical products, the service life is set from the viewpoint of design and durability, for example. If these mechanical products exceed the service life, they will have mechanical or electrical problems. In addition, in the case of a washing machine, even if the mechanical or electrical operating parts are normal, water leakage may occur due to deterioration of rubber parts such as gaskets and resin parts such as casings. There is a problem that it is difficult for the user to notice the deterioration of the aging member. As a result, home appliances such as washing machines may continue to be used beyond the lifespan set by the manufacturer. [0003] Therefore, Patent Document 1 discloses a technical solution for urging users to check home appliances before a household appliance such as a washing machine becomes defective due to ag...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/00D06F33/00D06F58/28
CPCD06F37/30D06F34/28D06F33/47D06F33/74D06F58/26D06F58/206D06F37/304D06F2105/58D06F2105/60D06F2105/48
Inventor 反田大介江碕猛牧野嘉幸西村隆宏秋田真吾小仓范史
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP