Seawater source water ring heat pump device for air-conditioning system
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A technology of water ring heat pump and seawater, which is applied in the direction of air conditioning system, heat pump, household heating, etc., to achieve the effect of reducing production costs
Active Publication Date: 2011-06-15
QINGDAO TECHNOLOGICAL UNIVERSITY +1
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[0004] The technical problem to be solved by the present invention is to provide an economical, non-polluting, and low operating cost new water ring heat pump device that utilizes seawater heat for heat exchange, so as to overcome the deficiencies in the prior art
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Embodiment 1
[0063] The air conditioner for heat exchange using seawater heat of the present invention includes a water ring heat pump device, a seawater circulation pipeline device, an indoor air conditioner 23 connected to the water ring heat pump device through the pipeline for transporting heat exchange medium, and an indoor air conditioner 23 through the water ring heat pump device. The pipeline for transporting the heat exchange medium is connected to the heater of the water ring heat pump device.
[0064] Wherein, the water loop heat pump device includes a seawater plate heat exchanger 4, a first water-water heat pump unit 12, a second water-water heat pump unit 11, an ethylene glycol aqueous solution storage device 19, a first solenoid valve 5, and a second solenoid valve 6. The third solenoid valve 7, the fourth solenoid valve 16, the fifth solenoid valve 17, the sixth solenoid valve 18, the pipeline for transporting the heat exchange medium, the heat exchange medium replenishment ...
Embodiment 2
[0078] The heater device for exchanging heat by using seawater heat of the present invention includes a water ring heat pump device, a seawater circulation pipeline device and a heater connected to the water ring heat pump device through the pipeline for transporting heat exchange medium.
[0079] Wherein, the water loop heat pump device includes a seawater plate heat exchanger 4, a first water-water heat pump unit 12, a second water-water heat pump unit 11, an ethylene glycol aqueous solution storage device 19, a first solenoid valve 5, and a second solenoid valve 6. Pipeline for transporting heat exchange medium, heat exchange medium replenishment pump 10 , heat exchange medium circulation pump 8 and electronic water treatment instrument 9 .
[0080] Wherein, the heater includes a hot water storage tank 14 , a hot water circulation pump 13 , a hot water transportation pipeline and a domestic hot water head 15 .
[0081] Wherein, the seawater circulation pipeline device inclu...
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Abstract
The invention provides a water ring heat pump device for exchanging heat by using seawater heat. The device comprises a seawater plate-type heat exchanger, at least one water-water heat pump unit, a heat exchange medium storage device, at least one magnetic valve and a heat exchange medium transportation pipeline, wherein when one magnetic valve is provided, the magnetic valve is positioned on one side of the seawater plate-type heat exchanger; and when two or more magnetic valves are provided, the magnetic valves are positioned on the two sides of the seawater plate-type heat exchanger respectively. The low-grade energy of seawater is subjected to two heat exchange processes through the water ring heat pump device and is transferred to indoor air or hot water, so that the aims of supplying heat, cold, household hot water to the inside of a room are achieved. In the device, heat exchange between a heat exchange medium and the seawater is performed through the seawater plate-type heat exchanger; the water-water heat pump unit is prevented from being corroded when the seawater enters the heat pump unit; and due to the adoption of the mode, the evaporator and the condenser which are made of anticorrosion materials are not required to be used, the initial investment of equipment is reduced and the device is convenient to popularize and apply in reality.
Description
technical field [0001] The invention relates to a heat pump air conditioner, in particular to a seawater source water ring heat pump used in the air conditioner. Background technique [0002] At present, my country's cities mainly rely on coal-fired and oil-fired boilers for heating in winter. In summer, cooling is mainly provided by refrigerators and cooling tower systems. The use of this traditional heating and cooling method not only makes the urban air pollution more and more serious, but also aggravates the energy consumption. The contradiction between supply structure and demand, with the increasing emphasis on urban environmental issues and the adjustment of energy structure, the use of coal-fired boilers for heating has been gradually banned. [0003] Seawater source heat pump is a better way to use seawater as cold and heat source to meet cooling and heating requirements. The temperature of seawater at a certain depth does not change much in winter and summer, much ...
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Application Information
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