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Washing machine drying and condensation device and method and water circulation method and system

A technology of a condensing device and a washing machine, which is applied in the field of washing machines, can solve the problems of large water consumption, waste of water resources, and insufficient use of cold water condensation effect, and achieve the effect of saving water resources and improving utilization rate.

Inactive Publication Date: 2017-11-17
NANJING SKYWORTH ELECTRICAL APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, condensing drying requires constant spraying of cold water during the drying process that lasts for several hours. After the cold water cools the hot and humid air once, it is directly discharged out of the washing machine through the drain pump, and the cold water is not circulated. If the condensation effect of cold water is not fully utilized, a large amount of water will be consumed in the whole drying process, resulting in low utilization rate of water resources and waste of water resources.

Method used

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  • Washing machine drying and condensation device and method and water circulation method and system
  • Washing machine drying and condensation device and method and water circulation method and system
  • Washing machine drying and condensation device and method and water circulation method and system

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Embodiment 1

[0034] Figure 1A It is a schematic structural diagram of a drying and condensing device for a washing machine provided in Embodiment 1 of the present invention. The drying and condensing device for a washing machine in this embodiment is applicable to a situation where the washing machine needs to condense and dry clothes. As shown in Figure 1, the washing machine drying condensing device 10 includes: a condensing channel 101, a drying fan 102, a circulating pump 103 and a circulating water storage tank 104, wherein:

[0035] The condensation channel 101 is used to cool the hot and humid air 106 generated during the drying process through the circulating water 105 to generate condensed water 107, and output the condensed water 107 to the circulating water storage tank 104 communicated with the lower port of the condensing channel 101;

[0036] The drying fan 102 is arranged on the top of the condensation channel 101 and is electrically connected to the controller, and is used ...

Embodiment 2

[0048] figure 2 It is a physical schematic diagram of the drying and condensing device of the washing machine provided in Embodiment 2 of the present invention. The present invention further optimizes the condensing device on the basis of the above-mentioned embodiments, such as figure 2 As shown, the drying and condensing device of the washing machine increases the structure of the circulating water control switch 114, which specifically includes:

[0049] The circulating water control switch 114, the water inlet of the circulating water control switch 114 is connected with the circulating pump 103, the first water outlet of the circulating water control switch 114 is connected with the condensing channel 101 through the first pipeline, and is used to transfer the circulating water to the condensing channel 101 , the connection between the first pipeline 113 and the condensation channel 101 is provided with a nozzle for spraying circulating water into the condensation chann...

Embodiment 3

[0064] image 3 The structure schematic diagram of the water circulation system of the washing machine provided by the third embodiment of the present invention, the embodiment of the present invention provides the water circulation system of the washing machine on the basis of the above-mentioned embodiments, such as image 3 As shown, the washing machine water circulation system includes the washing machine drying and condensing device, the controller 320 and the washing tub 330 of the above-mentioned embodiment, specifically:

[0065] The drying and condensing device of the washing machine is electrically connected to the controller 320, and is used for condensing the hot and humid air generated during the drying process when the controller 320 detects that the washing machine is in a drying and condensing state, and condenses the circulating cold water used in the condensing treatment. cycle application;

[0066] Washing tub 320, circulating water control switch 340, circ...

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Abstract

The embodiment of the invention discloses a washing machine drying and condensation device and a water circulation system and method. The device comprises a condensation channel, a drying fan and a circulating pump; the condensation channel is used for cooling hot and humid air generated in the drying process through circulating water, condensate water is generated, and the condensate water is output to a circulating water storage tank communicated with a lower end opening of the condensation channel; the drying fan is arranged on the top of the condensation channel, electrically connected with a controller and used for starting rotation when receiving a first control instruction sent by the controller, the hot and humid air is sucked into the condensation channel through the lower end opening of the condensation channel, and a circulating ascending air current is formed; one end of the circulating pump is connected with the circulating water storage tank, the other end of the circulating pump is connected with the condensation channel through a pipeline, the circulating pump is electrically connected with the controller and used for transporting the circulating water in the circulating water storage tank to the condensation channel according to a second control instruction sent by the controller, and circulating utilization of drying cooling water is achieved.

Description

technical field [0001] Embodiments of the present invention relate to washing machine technology, and in particular to a washing machine drying and condensing device, a water circulation system and a method. Background technique [0002] At present, the work of the drying and cooling function of the drum washing machine is to use the drying device composed of the fan, the drying heater and the drying channel to blow dry hot air into the washing machine to absorb the moisture in the wet clothes and turn it into humid heat. Air, blowing moist hot air from the bottom of the inner barrel into the condensation channel. Cold water is injected from the water inlet of the condensation channel. When the saturated hot and humid air fully contacts with the condensed water, the hot air will be condensed, and the moisture in it will condense out to form condensed water. The condensed water will flow into the inner tub of the washing machine along with the cold water. bottom, and out of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/24D06F58/28D06F58/20
CPCD06F58/20D06F58/24D06F58/30D06F58/38D06F2103/08
Inventor 周明松
Owner NANJING SKYWORTH ELECTRICAL APPLIANCE RES INST