Solar electromagnetic heat pump hot-water central heating system

Abstract

A solar electromagnetic heat pump hot water heating system consists of a solar heat collector, an electromagnetic heat pump, hot water storage tank, a sensor, a hot water tank, a heat exchanger, a circulating pump, a magnetic valve, a thermoelectric controller, a heating controller and a heating equipment. When the heat absorbed by the heat collector is enough to make the system run and the heating is needed in the room, the heating controller starts the electromagnetic heat pump to circulate the hot water in the hot-water storage tank to the heating equipment for heating in the room. When the heat absorbed by the heat collector is not enough to make the system run, but the heating is needed in the room, the electromagnetic heat pump is used for raising the water temperature of the system to the designed heating temperature and then it is circulated to the heating equipment for heating in the room.

Description

technical field

[0001] The invention relates to a solar electromagnetic heat pump heating and hot water system, which belongs to the technical field of solar energy application. Background technique

[0002] At present, solar heat collection technology is developing rapidly, heat collection technologies such as flat plate heat collectors, vacuum tube heat collectors, and heat pipe heat collectors have matured, and the application of solar water heaters has become very popular. However, in the application of heating and heating, due to the large temperature difference between day and night in areas that need heating and heating, coupled with the discontinuity and instability of solar radiation, the heat collection efficiency of solar energy is also greatly reduced, and because heating and heating need to be continuous However, the existing solar water source heat pump heating and cooling system on the market has the advantages of mature technology, low operating cost and can ...

Examples

Embodiment Construction

[0022] Below in conjunction with specific embodiment the utility model is described in further detail:

[0023] In Figure 1, the system consists of four loops:

[0024] 1 collector circuit:

[0025] The circuit consists of collector 1, sensor S1, temperature / pressure safety valve 3, exhaust valve 4, gate valve 5, expansion tank 6, heat exchanger 29, heat storage tank 28, sensor S2, gate valve 31, blowdown valve 32, Circulation pump P1, balance valve 34, temperature difference controller T1, solenoid valve V1 constitute.

[0026] The working principle of the circuit: the heat collection process of the circuit is determined by the temperature difference between the sensor S1 placed at the hot water outlet on the upper part of the collector 1 and the sensor S2 placed at the lower part of the heat storage tank 28 and the temperature difference at closing. When the temperature of the sensor S1 exceeds the temperature of the sensor S2 and the temperature difference reaches the sta...

technical field

[0001] The invention relates to a solar electromagnetic heat pump heating and hot water system, which belongs to the technical field of solar energy application. Background technique

[0002] At present, solar heat collection technology is developing rapidly, heat collection technologies such as flat plate heat collectors, vacuum tube heat collectors, and heat pipe heat collectors have matured, and the application of solar water heaters has become very popular. However, in the application of heating and heating, due to the large temperature difference between day and night in areas that need heating and heating, coupled with the discontinuity and instability of solar radiation, the heat collection efficiency of solar energy is also greatly reduced, and because heating and heating need to be continuous However, the existing solar water source heat pump heating and cooling system on the market has the advantages of mature technology, low operating cost and can ...

Examples

Embodiment Construction

[0022] Below in conjunction with specific embodiment the utility model is described in further detail:

[0023] In Figure 1, the system consists of four loops:

[0024] 1 collector circuit:

[0025] The circuit consists of collector 1, sensor S1, temperature / pressure safety valve 3, exhaust valve 4, gate valve 5, expansion tank 6, heat exchanger 29, heat storage tank 28, sensor S2, gate valve 31, blowdown valve 32, Circulation pump P1, balance valve 34, temperature difference controller T1, solenoid valve V1 constitute.

[0026] The working principle of the circuit: the heat collection process of the circuit is determined by the temperature difference between the sensor S1 placed at the hot water outlet on the upper part of the collector 1 and the sensor S2 placed at the lower part of the heat storage tank 28 and the temperature difference at closing. When the temperature of the sensor S1 exceeds the temperature of the sensor S2 and the temperature difference reaches the sta...

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