CN203131946U - Photovoltaic and mains supply electric-energy complementary underfloor heating system - Google Patents

Abstract

The utility model relates to a floor heating system with complementary electric power of photovoltaic and commercial power. The photovoltaic and mains complementary power floor heating system includes a solar photovoltaic power generation system, a mains connection system, a photovoltaic power generation detection and mains complementary detection switching system, a heating plate floor heating system, and an automatic control system for detecting indoor temperature and heating plate temperature After the solar photovoltaic power generation system and the mains power access system are connected in parallel, they are connected to the input end of the photovoltaic power generation detection and mains complementary detection switching system, and the output of the photovoltaic power generation detection and mains complementary detection switching system The end is connected to the heating plate floor heating heating system. The utility model provides winter heating power for the heating plate floor heating heating system by utilizing the complementary mode of solar photovoltaic power generation and mains power, solves the problem of winter heating in remote areas without electricity, lack of electricity, and less electricity, and is suitable for popularization and use in the above-mentioned areas .

Description

A photovoltaic and mains complementary electric floor heating system

technical field

The utility model relates to an indoor heating system, in particular to a floor heating system with photovoltaic and mains complementary electric power.

Background technique

The electric heating floor heating heating system on the market can only be provided by the mains, and the power consumption is large, so it cannot be applied in areas without, short of, and low in electricity.

Utility model content

The technical problem to be solved by the utility model is to provide a photovoltaic and mains complementary electric floor heating system to solve the problem of winter heating in remote areas without electricity, electricity shortage, and electricity shortage, especially in western agricultural and pastoral areas.

A photovoltaic and mains complementary power floor heating system, including a solar photovoltaic power generation system, a mains connection system, a photovoltaic power generation detection and mains complementary detection switching system, a heating plate floor heating system, and automatic control of indoor temperature and heating plate temperature detection system; the solar photovoltaic power generation system and the city power access system are connected in parallel to the input end of the photovoltaic power generation detection and city power complementary detection switching system, and the photovoltaic power generation detection and city power complementary detection switching system The output end is connected to the heating plate floor heating heating system.

The photovoltaic and mains complementary power floor heating system further includes an automatic control system for detecting indoor temperature and heating plate temperature, which is connected with the heating plate floor heating system for setting the indoor environment temperature and detecting the real-time temperature of the indoor environment, The heating plate floor heating system is automatically controlled according to the real-time temperature of the indoor environment and the set indoor environment temperature.

Preferably, the heating plate floor heating system adopts a carbon fiber heating plate floor heating system.

The utility model provides winter heating power for the heating plate floor heating heating system by utilizing solar photovoltaic power generation and city power complementation, and solves the problem of winter heating in remote areas without electricity, lack of electricity, and less electricity, especially in agricultural and pastoral areas in the west. It is suitable for promotion and use in the above-mentioned regions.

Description of drawings

Fig. 1 is a schematic structural diagram of a photovoltaic and mains complementary electric floor heating system provided by the utility model.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

Referring to Fig. 1, the figure shows the structure of a photovoltaic and mains complementary electric floor heating system provided by the utility model. For ease of description, only the relevant parts of the present invention are shown.

See Figure 1, a photovoltaic and mains complementary electric floor heating system, including solar photovoltaic power generation system, mains access system, photovoltaic power generation detection and mains complementary detection switching system, heating plate heating system, indoor temperature and heating plate Automatic temperature detection control system; the solar photovoltaic power generation system and the city power access system are connected in parallel to the input end of the photovoltaic power generation detection and city power complementary detection switching system, and the photovoltaic power generation detection and city power complementary The output end of the detection switching system is connected to the heating plate heating system.

In the embodiment of the utility model, the photovoltaic and mains complementary power floor heating system further includes an automatic control system for indoor temperature and heating plate temperature detection, which is connected with the heating plate floor heating system for setting the indoor ambient temperature, The real-time temperature of the indoor environment is detected, and the heating plate floor heating system is automatically controlled according to the real-time temperature of the indoor environment and the set indoor environment temperature. That is to detect the difference between the heat emitted by the heating plate floor heating system and the indoor ambient temperature, and achieve the purpose of real-time temperature control by setting the ambient temperature.

Preferably, the heating plate floor heating system adopts a carbon fiber heating plate floor heating system. The utility model adopts the floor heating heating system of the carbon fiber heating plate, does not need to consume other biomass fuels, is environmentally friendly and energy-saving, and has no pollution to the environment.

In the embodiment of the utility model, the mains access system is used to provide 220V alternating current, and has leakage and short circuit protection functions, and can provide safe mains access for the system described in the utility model.

The photovoltaic power generation detection and mains complementary detection switching system simultaneously detects the input power of the solar photovoltaic power generation system and the mains power access system, and if the solar photovoltaic power generation system has power output, then cuts off the power input of the mains power connection system, Electricity is input into the carbon fiber heating plate floor heating heating system; if the module solar photovoltaic power generation system has no power output, open the mains access system to input power, and vice versa. In this way, if the photovoltaic power generation is insufficient, it will be powered by the mains, thus playing the complementary function of photovoltaic and mains power.

When the sunshine is sufficient, the photovoltaic and mains complementary power floor heating system of the utility model can be used to provide working power for the heating plate floor heating system. Since the general indoor temperature requirements are not high during the day, heating may not be required, the utility model uses solar power to generate electricity, stores energy through energy storage equipment, and starts heating at night. The power generation system can fully provide the electricity needed for heating at night.

After testing, taking a set of 500W electric heating as an example, equipped with a power generation system with a photovoltaic power generation power of 1KW and an energy storage battery capacity of 100AH, it can provide power supply for about 3 days without mains power supply; If the power generated by the solar power is insufficient, it will automatically switch to the mains power supply, so that the normal winter heating will not be affected.

Compared with the prior art, the utility model has the following outstanding advantages:

1. It is very energy-saving to provide electricity for heating through photovoltaic power generation. If the power generation is sufficient, it generally does not need to provide additional electricity, which is economical and energy-saving. The photovoltaic power generation system is equipped with a battery energy storage system, which can provide the power required for heating at night by reasonably matching the capacity and power consumption of the heating system, so it can also be used in areas without power supply.

2. The mains power access system is equipped with leakage, short circuit and other protections to provide safe mains power access for the system.

3. Through the combination of photovoltaic power generation and mains electricity, it can be applied in areas without electricity, electricity shortage and electricity shortage, and solve the winter heating problem in these areas.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the scope of protection of the present utility model.

Claims (3)

1. A photovoltaic and mains complementary power floor heating system, characterized in that it includes a solar photovoltaic power generation system, a mains access system, a photovoltaic power generation detection and mains complementary detection switching system, a heating plate floor heating system, and indoor temperature and Heating plate temperature detection automatic control system; the solar photovoltaic power generation system and the city power access system are connected in parallel with the input end of the photovoltaic power generation detection and city power complementary detection switching system, and the photovoltaic power generation detection is connected with the city power The output end of the electric complementary detection switching system is connected to the heating plate heating system. 2. According to claim 1, the photovoltaic and mains complementary power floor heating system is characterized in that it includes an automatic control system for detecting indoor temperature and heating plate temperature, connected with the heating plate floor heating system, and used to set the indoor environment Temperature, detecting the real-time temperature of the indoor environment, and automatically controlling the heating system of the heating plate floor heating system according to the real-time temperature of the indoor environment and the set indoor environment temperature. 3. According to claim 1 or 2, the photovoltaic and mains complementary electric power floor heating system is characterized in that, the heating plate floor heating system adopts a carbon fiber heating plate floor heating system.

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