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Dual system Freon path dividing heat pump water heater

A technology of separating fluorine heat pump and hot water machine, applied in the field of heat pump, can solve the problems of difference and uneven heat absorption of evaporator, and achieve the effect of consistent driving ability and strong adaptability

Active Publication Date: 2015-04-15
SHANDONG LINUO PARADIGMA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the current dual-system heat pump water heater also has some shortcomings, such as defrosting at the same time, the area of ​​the evaporator is generally small due to the impact of cost and assembly requirements, and the heat absorption of the evaporators on both sides is uneven.
The reason is that the working conditions of the two sub-regions are not the same, so the impact on the evaporator or the effect of the evaporator on the sub-regions will also be different, resulting in uneven heat absorption by the evaporators on both sides

Method used

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  • Dual system Freon path dividing heat pump water heater

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Embodiment Construction

[0016] Refer to the attached figure 1 , first look at the two evaporators, that is, the piping of the evaporator 14 and the evaporator 11, corresponding to the liquid separator 10 and the liquid separator 15, and the gas collector 13, wherein the gas collector 13 has a pair, respectively connected to two evaporators device.

[0017] In such a configuration, the evaporator 11 and the evaporator 15 are new evaporators, both of which contain flow passages of measuring sleeves, parallel but isolated from each other, and each flow passage of the two evaporators passes through the liquid separator 10 and a gas collector. The other channels of the two evaporators are connected in parallel through the liquid separator 15 and a gas collector. In this way, two main pipelines are generated after the parallel connection, thereby forming a double pipe heat exchanger 4 and the corresponding compression system. system.

[0018] And it can be seen from the figure that the casing heat exchan...

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Abstract

The invention discloses a dual system Freon path dividing heat pump water heater. The dual system Freon path dividing heat pump water heater comprises two evaporators, two matched compression systems, a fluid side serial-in evaporator and a heat exchanger matched with the compression systems so as to exchange heat with the outside. Each evaporator is provided with two paralleled flow passages, one flow passage of each evaporator is connected with the heat exchanger and one compression system to form a first heat pump circulation system, the other passage of each evaporator is connected with the heat exchanger and the other compression system to form a second heat pump circulation system, and correspondingly, the heat exchanger is provided with two separated flow passages correspondingly matched with the first heat pump circulation system and the second heat pump circulation system. According to the dual system Freon path dividing heat pump water heater, by enabling working conditions of dual systems in work to be similar, the shortcomings caused by difference of the working conditions currently are overcome.

Description

technical field [0001] The invention belongs to the technical field of heat pumps, and in particular relates to a heat pump water heater with two sets. Background technique [0002] Air energy heat pump water heaters are also called "air source heat pump water heaters", "heat pump water heaters", "air energy water heaters" and so on. The air energy heat pump water heater can absorb the low-temperature heat energy in the air, and convert it into high-temperature heat energy after being compressed by a compressor, which can be used to heat water. This kind of water heater has the characteristics of high efficiency and energy saving, and its power consumption is 1 / 4 of the electric water heater of the same capacity, and 1 / 3 of the gas water heater. The initial investment of air energy heat pump water heaters (air source heat pump water heaters) is three to five times that of gas, natural gas, and electric water heaters, but its daily operating costs are lower. [0003] In rec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H4/02F24H9/20
Inventor 任勇刘磊马光柏高辉刘宁张艳乔
Owner SHANDONG LINUO PARADIGMA
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