CN2374819Y - Systematic three-in-one energy-saving device - Google Patents

Abstract

A systematic three-in-one energy-saving device is mainly characterized in that a photoelectric plate and a heat pump assembly can be separated and combined for use at ordinary times, hot water generated by heating of a heat source collected by a heat collector can be directly supplied for use when sunlight is sufficient, electric energy collected by the photoelectric plate is stored or converted by a power converter and provided for electrical appliances, when sunlight is insufficient, the electric energy in a heat storage device starts a heat pump (a heat recovery ice water machine) to improve the temperature of the hot water preheated by the heat collector so as to supplement the heat source collected by the heat collector, the heat pump also generates a cold source while generating the heat source, and air is blown out for use.

Description

Systematic three-in-one energy-saving device

The utility model relates to a systematized three-in-one energy-saving device, in particular to a solar collector installed next to a solar photoelectric panel, which can be used to directly heat and provide hot water when the sunshine is normal. The collected electric energy is stored or used by power supplies. When the sunshine is insufficient, the electric energy in the electric storage device is used to start the heat pump (heat recovery ice water machine) to increase the water temperature of the hot water constant temperature tank, so as to achieve more flexible use of energy and improve efficiency.

The current power generation methods are nothing more than hydroelectric power generation, thermal power generation, and nuclear power generation. However, for areas that encounter water shortages every year, the use of hydropower generation has become quite a luxury. The pollution in China is still quite serious, especially the waste produced by nuclear power generation, the pollution will not disappear for tens of millions of years. How to improve its shortcomings has always been a subject of research.

Electricity has become an indispensable necessity in our current life. However, most of the methods used to generate electricity will cause pollution. If it is unavoidable, the most effective way to minimize pollution is to use it every day. Starting from the energy saving of each household, the energy saved by each household is quite considerable under the accumulation of multiple households, but how to do it is the work we should work hard on.

The main purpose of this utility model is to eliminate the above-mentioned shortcomings of the prior art, and provide a systematic three-in-one energy-saving device to meet the huge needs of human beings to use cold and hot equipment, save energy loss, and achieve environmental protection The main effect is: when the sunshine is normal, the collector absorbs the solar heat to heat the water source for use, the photovoltaic panel absorbs the solar energy and converts it into electrical energy, which is stored in the storage device or converted by the power converter to provide electrical appliances. Use the electrical energy of the storage device to supply the heat pump (heat recovery chiller) for operation, and the heat pump (heat recovery chiller) generates heat source to heat the hot water in the constant temperature tank, which has been preheated by the collector to the expected hot water temperature , to provide hot water supply, the heat pump (heat recovery ice water machine) operates to produce heat source and cold source at the same time, the cold source can be stored in the cold storage tank, when the user wants to blow cold air, by sending The wind blows out the air conditioner for use.

The second purpose of the present utility model is to provide a systematic 3-in-1 energy-saving device. In addition to providing a heat collector to heat water for use, it can also use solar panels to generate electricity for general electrical appliances or store them. When the heat pump (heat recovery ice water machine) is about to start, it can be supplied by stored electricity. The heat pump (heat recovery ice water machine) operates to provide heat source and cold source at the same time to heat hot water and provide air conditioning, so as to achieve a three-in-one Save energy and provide multiple functions of hot water, air-conditioning, and electricity.

The utility model is realized in this way. It includes a photoelectric panel that absorbs solar energy and converts it into electric energy. It provides electrical appliances and heat pumps (heat recovery ice water machines) to produce the electricity required for hot water through power converter conversion, and has a microcomputer. The characteristics are: Next to the photoelectric panel is a heat collector, which absorbs solar heat to heat the water source and send it to the heat storage tank, and then sends the hot water to the hot water constant temperature tank for use. When the light is insufficient, the storage device provides stored electricity for the heat pump (heat recovery Chiller) heats the water temperature preheated by the collector in the hot water constant temperature tank. The heat pump (heat recovery chiller) generates a cold source and stores it in the cold storage tank. The hot water constant temperature tank and the cold storage tank continue to provide hot water, When the cold air is saturated with other items, the cold source or heat source of the saturated item can be switched and guided by the solenoid valve and sent to the cold and heat exchange water tower for heating or cooling, so as to facilitate the continuous operation of the heat pump to supply cold and heat sources, so as to achieve more energy by its configuration Effective utilization, improved efficiency and continuous supply of cold and heat sources. In a nutshell, the distinguishing feature of this utility model is that a heat collector is arranged next to the photoelectric panel, and the heat collector, heat storage tank and hot water constant temperature tank are connected by pipelines in turn, and the hot water constant temperature tank outputs heat Water; the photoelectric panel, heat storage device, microcomputer control switch, heat pump, power converter, and electrical appliances are sequentially connected by circuits, and the storage device provides stored electricity for the heat pump (heat recovery ice water machine) to heat the hot water in the constant temperature tank The water temperature preheated by the collector, the cold source generated by the heat pump (heat recovery ice water machine) is stored in the cold storage tank, the hot water constant temperature tank and the cold storage tank continue to provide hot water and cold air in a single item and when other items are saturated, the saturation item The cold source or heat source is switched and guided by the solenoid valve and sent to the cold and heat exchange water tower for heating or cooling.

Further, the water source required by the heat collector is supplemented by the water tower, and the heating cycle of the heat storage tank and the heat collector is used to increase the water temperature in the heat storage tank; When the heat pump is used, the switch is controlled by a microcomputer and connected to the general power supply; and the heat pump operation cycle contains cold air, which is transported to the cold storage tank or directly used by pipelines. The heat collector is connected with the water tower by pipelines through the heat storage tank.

The utility model has the advantages of fully utilizing energy sources and saving energy consumption.

About technology, means and effect thereof that the present utility model adopts, give a preferred embodiment and cooperate accompanying drawing to describe in detail later, believe that the above-mentioned purpose, structure and feature of the present utility model, when can obtain a deep and specific therefrom understanding.

The accompanying drawings of the utility model are simply described as follows:

Fig. 1 is a three-dimensional schematic diagram of an embodiment of the utility model.

Fig. 2 is a schematic cross-sectional view of the heat pump (heat recovery chiller) of the present invention.

Fig. 3 is a block diagram of the system flow of one embodiment of the present invention.

Fig. 4 is a perspective view of another embodiment of the utility model.

Fig. 5 is a block diagram of the system flow of another embodiment of the present invention.

Explanation of symbols in the figure:

10-water tower

20-Heat pump (heat recovery chiller)

21-Compressor 22-Condenser

23-Expansion valve 24-Fan

25-Evaporator

30-Photoelectric board 40-Microcomputer switch

41-power converter

50-Storage Electric Appliances 51-Electrical Appliances

60-General power supply 71-Heat storage tank

711-Hot water constant temperature bath 712-Hot water

72-cold storage tank 73-air supply

74-air conditioner 80-heat collector

90-Rizhao 91-Heat and cold exchange water tower

92-Solenoid valve

94-solenoid valve

Referring to Fig. 1, it is a three-dimensional schematic diagram of an embodiment of the utility model, which includes a water tower 10, a heat pump 20 (heat recovery ice water machine), a photoelectric panel 30, a microcomputer switch 40 and a storage device 50 ;

The above-mentioned water tower 10 supplies the water for the heat pump 20, and the photovoltaic panel 30 is used to collect the solar light source to generate electric energy through the storage of the storage device 50, and is switched and controlled by the microcomputer switch 40 to supply the use of the heat pump 20.

Referring to Fig. 2, it is a schematic cross-sectional view of the heat pump of the present invention, wherein the main process of the heat pump 20 is that the refrigerant is compressed by the compressor 21, and passes through the condenser 22 at a high temperature, and the outer periphery of the condenser 22 is covered with a Heat storage tank 71, the cold water in the heat storage tank 71 is heated by the condenser 22 to become hot water output, the refrigerant passing through the condenser 22 becomes a high-pressure state, and after passing through the expansion valve 23, it becomes a low-temperature and low-pressure state, and evaporates In the device 25, the fan 24 blows cold air to cool the cold water in the cold storage tank 72 .

Referring to Fig. 3, it is a block diagram of the system flow of one embodiment of the utility model, the power collected by the photoelectric panel 30 is stored through the storage device 50, and the microcomputer switch 40 controls and switches the power supply in the storage device 50 to supply the heat pump 20. If When the light is insufficient to make the electric energy of the photoelectric panel 30 insufficient, the microcomputer switch 40 connects the general power supply 60 to supply power to the heat pump 20, and the heat source and cold source released by the heat pump 20 can be stored in the heat storage tank 71 and the cold storage tank 72 respectively, so that the user can Hot water can also be stored at the same time when the air conditioner is used during the day, and the excess power absorbed by the photoelectric panel 30 can be stored in the storage device 50, which can be converted to supply general electrical appliances, in order to use the energy saving of the solar photovoltaic panel and the heat pump to improve the utility model. Electrical efficiency reduces energy loss.

Referring to shown in Fig. 4, it is another embodiment of the utility model perspective schematic diagram, and it comprises: a water tower 10, a heat pump (heat recovery ice water machine) 20, a photoelectric panel 30, a microcomputer switch 40, a Storage device 50 and a heat collector 80, wherein, the water tower 10 supplements the circulating water between the heat collector 80 and the heat storage tank 71, when the heat storage tank 71 provides solar radiation heat to increase the temperature of hot water to the hot water constant temperature tank 711 for storage When providing hot water 712 for users to use, the water tower 10 makes an appropriate amount of supplement, and the heat pump (heat recovery ice water machine) 20 takes the heat collector 80 in the hot water constant temperature tank 711 to pre-heat when necessary (sunshine is insufficient). The water source that heats up part of the temperature is reheated. The photoelectric panel 30 is used to collect solar light sources to generate electric energy. It is stored by the storage device 50 or converted by the power converter 41 to supply the use of electrical appliances 51. The electric energy stored by the storage device 50 can be used in heat pumps. (Heat recovery ice water machine) 20 must be switched on with the microcomputer switch 40 to start the supply;

The side of the heat pump (heat recovery chiller) 20 is connected to the cold storage tank 72 with pipelines, and the cold storage tank 72 blows cold air by blowing air. The cold storage tank 72, heat pump (heat recovery chiller) 20, and heat On the pipeline between the water constant temperature tanks 711, another series pipeline is connected to the cold and heat exchange water tower 91, so that when the cold storage tank 72 or the hot water constant temperature tank 711 is saturated, the cold and heat sources can be controlled by the solenoid valves 92, 93, 94, 95. Switch and lead to the cooling and heat exchange water tower 91 to heat up or cool down.

Please refer to shown in Fig. 5, it is another embodiment system flow block diagram of the present utility model, wherein, heat collector 80 and photoelectric panel 30 are used for absorbing sunlight light source and heat source, when sunlight 90 is enough, its heat collector 80 The heat source of the sun directly raises the temperature of the water in the heat storage tank 71 to the temperature at which the user takes hot water, and stores it in the hot water constant temperature tank 711 to provide the user with direct access to the hot water 712. The provision of the hot water 712 causes The heat cycle of the heat storage tank 71, the water source of the heat collector 80 is immediately supplemented by the water tower 10, and the electric energy collected by the photovoltaic panel 30 is converted by the power converter 41 and provided for use by the general electrical appliance 51 or stored by the storage device 50;

When the sunshine 90 is insufficient, the heat collector 80 can only preheat the water temperature in the heat storage tank 71 to rise to a certain extent, but this temperature cannot meet the needs of the user. At this time, the microcomputer switch 40 turns on the electric storage device 50 to start the heat pump. (Heat recovery ice water machine) 20 is running, and the heat pump 20 provides the warm water provided by the heat storage tank 71 to the hot water constant temperature tank 711 that has been preheated before raising the temperature to the hot water 712 required by the user for use. The heat pump ( The heat recovery ice water machine) 20 operates to increase the water temperature and simultaneously generates a cold source, which can be stored in the cold storage tank 72 for use when needed by using the microcomputer switch 40 to control the air supply 73 and output the cold air 74;

When the hot water 712 needs to be continuously supplied separately and the cold storage tank 72 has reached a saturated state, the cold source continuously produced by the heat source 20 is guided to the cold and heat exchange water tower 91 by switching the solenoid valves 92 and 93 to raise the temperature, so that The heat pump 20 continues to operate normally to supply hot water 712; in addition, when the cold air 74 needs to be continuously supplied alone, its hot water constant temperature tank 711 is stored and saturated, and the heat source regenerated by the heat pump 20 is guided to the cold and heat exchange water tower by switching between the solenoid valves 94 and 95 91 cooling, so that the heat pump 20 can continuously supply the cold air 74;

If the power of the storage device 50 is exhausted and the heat pump 20 is to be used continuously, the microcomputer switch 40 switches the general power supply 60 to provide power so that the heat pump 20 continues to run, so that the heat pump 20 increases the water temperature after preheating to save power consumption. , and make the electric power in the storage device 50 more flexible to use or prolong its service time.

Claims (3)

1. A systematic three-in-one energy-saving device, including a photovoltaic panel that absorbs solar energy and converts it into electrical energy, provides electrical appliances and heat pumps to produce hot water through power converter conversion, and has a microcomputer. It is characterized in that: the photovoltaic panel A heat collector is arranged next to the plate, and the heat collector, heat storage tank and hot water constant temperature tank are connected by pipelines in turn, and hot water is output from the hot water constant temperature tank; the photoelectric panel, heat storage tank, microcomputer control switch, The heat pump, power converter, and electrical appliances are sequentially connected by circuits. The storage device provides stored power for the heat pump to heat the water temperature preheated by the collector in the hot water constant temperature tank. The heat pump generates a cold source and stores it in the cold storage tank. The hot water The constant temperature tank and cold storage tank continue to provide hot water and cold air individually and when other items are saturated, the cold source or heat source of the saturated item is switched and guided by the solenoid valve and sent to the cold and heat exchange water tower for heating or cooling. 2. The systematic three-in-one energy-saving device according to claim 1, characterized in that the heat collector is connected to the water tower via a heat storage tank by a pipeline. 3. The systematic three-in-one energy-saving device according to claim 1, characterized in that when the electricity collected by the photoelectric panel is exhausted and the heat pump is to be used continuously, the microcomputer can control the switch to connect to the general power supply.

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