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Heat pump type dishwasher

A dishwasher and heat pump technology, applied in the field of heat pump dishwashers, can solve problems such as poor air flow, large volume of dishwashers, and impact on reliability, so as to achieve sufficient washing water, good washing effect, and increased The effect of water flow

Active Publication Date: 2017-06-16
SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used household dishwashers will be placed inside the cabinet. Using the above cooling method (air intake from the front side to exchange heat with the evaporator, and then air flow from both sides) will make the air flow unsmooth, which will greatly affect the heat exchange efficiency of the heat exchanger. , thus affecting the reliability of
Moreover, the condenser of the traditional heat pump system requires a large space, resulting in a large volume of the dishwasher

Method used

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  • Heat pump type dishwasher
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  • Heat pump type dishwasher

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0039] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer" etc. indicate orientation or position The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation,...

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Abstract

The invention discloses a heat pump type dishwasher. The heat pump type dishwasher comprises a housing, a spray device, a heat pump system and a by-pass pipe, wherein the housing is internally provided with a processing chamber, the processing chamber is provided with a processing chamber water outlet, the spray device is used for spraying washing water to clean tableware located in the processing chamber, the heat pump system includes a compressor, a condenser, a throttling device and an evaporator, the compressor, the condenser, the throttling device and the evaporator are connected to one another to form a refrigerant circuit, at least one part of the washing water flowing out of the processing chamber water outlet is transported to the spray device after being heated by the condenser, the first end of the by-pass pipe is connected with the processing chamber water outlet, the second end of the by-pass pipe is connected with the spray device, and a flow control valve used for regulating the flow is arranged on the by-pass pipe. According to the heat pump type dishwasher, the washing water flow is enough, and the washing effect is good.

Description

technical field [0001] The invention relates to the field of household electrical appliances, in particular to a heat pump dishwasher. Background technique [0002] In the related art, the water in the sump of the heat pump dishwasher is heated by the condenser of the heat pump system and then pumped to the spraying device by circulating water. However, due to the limited water flow after the condenser is heated, the washing effect is poor. [0003] In addition, the cooling path for the evaporator of the heat pump system is to let the wind enter the casing from the front side of the dishwasher, and then discharge from both sides of the dishwasher after heat exchange with the evaporator is completed. However, the commonly used household dishwashers will be placed inside the cabinet. Using the above cooling method (air intake from the front side to exchange heat with the evaporator, and then air flow from both sides) will make the air flow unsmooth, which will greatly affect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/16A47L15/42F25B41/04F25B41/06F25B41/20F25B41/30
CPCA47L15/16A47L15/42A47L15/4214A47L15/4223A47L15/4251A47L2501/01F25B41/30F25B41/20
Inventor 胡小钦陈维德周栋尹斌
Owner SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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