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Integrated heating pump

A heating pump and heater technology, applied in pumps, pump components, non-variable pumps, etc., can solve the problems of low safety factor, no protective design, and large space occupation, so as to improve service life, avoid accumulation, The effect of avoiding electric leakage and electric shock

Active Publication Date: 2018-09-14
SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2. Integrated heating is used, but there is no protection design and the design of the heater is different
One of the two methods occupies a large space, and the other has a low safety factor

Method used

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Embodiment Construction

[0023] In order to make the purpose, technical solution, and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] see Figure 1 to Figure 6 As shown, the present invention is an integrated heat pump 100. The integrated heat pump 100 integrates the driving device 1 and the heating assembly 2 to save space, and can be conveniently installed in household appliances, such as dishwashers and washing machines. Inside.

[0025] The integrated heat pump 100 is provided with a cocoon-shaped pump casing 3, the driving device 1 installed in the pump casing 3, and the impeller 4 installed in the pump casing 3 and connected to the driving device 1 in transmission. . The pump casing 3 is provided with an open accommodation cavity 30, and an outwardly protruding rib 31 is provided on the outer peripheral edge of one end of the accommodation cavity of the pump cas...

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PUM

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Abstract

An integrated heating pump comprises a pump shell, a driving device mounted in the pump shell, a blade wheel mounted in the pump shell and in transmission connection with the driving device, and a heater arranged opposite the blade wheel. A chamber for receiving a medium is formed between the heater and the blade wheel. The integrated heating pump is also provided with a charge pipe communicated with the chamber, a discharge pipe and a heating component; the heating component includes the heater and an enclosure that covers the heater; the enclosure is in fastened connection with the pump shell so as to cover the heater therein. Therefore, the heater rarely experiences dust staining and has an extended life.

Description

technical field [0001] The invention relates to a heat pump required in the field of household appliances, in particular to an integrated heat pump with a protection device. Background technique [0002] In the field of dishwashers and washing machines, both heating systems and centrifugal pump systems are used. Both systems require a certain amount of space and assembly methods to work in harmony. Therefore, the dishwasher needs to reserve a large space for the two systems of the centrifugal pump and the heater, and thus consumes more water and energy. [0003] At present, the main methods on the market are: 1. The centrifugal pump is arranged separately from the heating plate. 2. Integrated heating is adopted, but there is no protection design and the design of the heater is different. One of the two ways occupies a large space, and the other has a low safety factor. [0004] Therefore, it is necessary to design an improved integrated heat pump to solve the above probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/58F04D29/00D06F39/04D06F37/30
CPCD06F37/30D06F39/04F04D29/007F04D29/586
Inventor 王彬王金水尹斌黄宁杰
Owner SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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