Instable power supply direct heating system

Abstract

The utility model discloses an unstable power supply direct heat supply system, which belongs to the technical field of renewable energy utilization, and comprises a wind driven generator, the wind driven generator is electrically connected with an equipment host, and the equipment host is electrically connected with an electric heating device; the electric heating device comprises a plurality of electric loops which are arranged in parallel, and the wire outlet end of each electric loop is provided with a circuit breaker, a contactor and an intermediate relay and is connected with an electro-ceramic heating pipe, so that the electro-ceramic heating pipe, the intermediate relay, the contactor, the circuit breaker and the electro-ceramic heating pipe form an electric loop; and the system also comprises a PLC (Programmable Logic Controller) connected with each electric loop. According to the unstable power source direct heating system, the central heating system and the wind power generation system are combined, direct heating is achieved through power generation of the draught fan, generated extra electric quantity can also be used for supplying power to other devices, and energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of renewable energy utilization, in particular to an unstable power supply direct heating system. Background Art

[0002] Existing wind power generation requires batteries, inverters and other related equipment. The battery life is short and requires regular maintenance and replacement, which increases the cost of using the system. The replaced batteries will cause environmental pollution. The inverter will cause safety problems and is not suitable for high-altitude areas. The high failure rate will result in at least 20% of the power being damaged. Utility Model Content

[0003] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a direct heating system with unstable power supply, which combines a central heating system with a wind power generation system, relies on wind turbines to directly generate heat, and the extra electricity generated can also be used to power other equipment, saving energy. The generated electricity is collected by the device host. The principle of the device host collecting the electricity of the wind turbine is to directly convert the unstable power generated by the wind turbine into heat energy through the control of a voltage sensor and a PLC controller to provide heat to other equipment, eliminating batteries and inverters, saving costs and increasing safety.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] Provided is an unstable power direct heating system, comprising a wind turbine generator, the wind turbine generator being electrically connected to a device host, the device host being electrically connected to an electric heating device;

[0006] The electric heating device comprises a plurality of power circuits arranged in parallel, each power circuit outlet is provided with a circuit breaker, a contactor and an intermediate relay, and is connected with an electric ceramic heating tube, so that the electric ceramic heating tube-intermediate relay-contactor-circuit breaker-electric ceramic heating tube forms a power circuit;

[0007] It also includes a PLC controller connected to each power circuit.

[0008] Furthermore, it also includes a voltage sensor and a current sensor connected to the power supply end of the wind turbine, and the voltage sensor and current sensor signals are connected to a PLC controller, and the PLC controller adjusts the number of circuits of the electric ceramic heating tube at any time according to the different transmission voltages.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The unstable power direct heating system of the utility model collects the unstable power generated by the wind turbine. The principle of the main device collecting the wind turbine power is to directly convert the unstable power generated by the wind turbine into heat energy through the control of the voltage sensor and the PLC controller to provide heat to other equipment, eliminating the need for batteries and inverters, saving costs and increasing safety. The electric heating device connected to the main device adopts an electric ceramic heating tube to heat the liquid in the radiator, and the indoor temperature is kept constant by the heat storage of the water and the heat transfer liquid in the radiator. The wind turbine generates electricity directly to the electric ceramic heating tube to heat the liquid in the radiator, which is both efficient and energy-saving, and makes the indoor temperature evenly distributed to meet the comfort requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] In the figure: 1. Wind turbine; 2. Equipment host; 3. Electric ceramic heating tube; 4. Voltage sensor; 5. Current sensor; 6. PLC controller; 7. Intermediate relay; 8. Contactor; 9. Circuit breaker. DETAILED DESCRIPTION

[0014] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0015] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0016] like Figure 1 As shown, this embodiment provides a direct heating system with unstable power supply, and the main structure includes a wind turbine 1. The wind turbine 1 is mainly composed of blades, a nacelle, and cables. The blades can be made of metal or fiberglass to ensure a smooth surface. The gearbox and generator in the nacelle can be configured according to the required amount of electricity, and the size of the whole machine is also customized according to the amount of power supplied. The wind turbine 1 selects a suitable size according to the heat required by the user through the conversion of electrical energy and thermal energy, and can use electrical energy more accurately, which can not only provide sufficient electrical energy required for thermal energy, but also provide electrical energy for other electrical equipment.

[0017] The wind turbine 1 is electrically connected to a device host 2, and the device host 2 is electrically connected to an electric heating device. The electric heating device includes a plurality of electric ceramic heating tubes 3, which are electrically connected to the device host 2. The electric power of different voltages generated by the wind turbine 1 in the device host 2 is collected and transmitted to the electric ceramic heating tubes 3, eliminating the use of batteries and inverters, reducing the time and cost of frequent maintenance and replacement of batteries, and also reducing the loss of electric energy by the inverter, so as to achieve direct heat generation and direct heating, improve the utilization rate of electric energy, make the indoor temperature evenly distributed, and meet the comfort requirements.

[0018] The electric heating device includes a plurality of power circuits arranged in parallel, and a circuit breaker 9, a contactor 8 and an intermediate relay 7 are arranged at the outlet of each power circuit, and are respectively connected to each electric ceramic heating tube 3, so that the electric ceramic heating tube 3-intermediate relay 7-contactor 8-circuit breaker 9-electric ceramic heating tube 3 forms an electric circuit. In addition, a PLC controller 6 is also arranged in the main unit 2 of the equipment, and a voltage sensor 4 and a current sensor 5 are respectively arranged at the front end of the PLC controller 6. The signals of the voltage sensor 4 and the current sensor 5 are connected to the PLC controller 6. The PLC controller 6 adjusts the number of circuits of the electric ceramic heating tube 3 at any time according to the different transmission voltages, thereby improving the utilization rate of wind energy resources while ensuring comfortable temperature.

[0019] The unstable power direct heating system of the present embodiment utilizes the main device 2 to collect the electricity generated by the wind turbine 1, eliminating the need for batteries and inverters, saving costs and increasing safety; an electric ceramic heating tube 3 is used to heat the liquid in the radiator, and the heat storage properties of the water and heat-conducting liquid in the radiator ensure that the indoor temperature is constant; the wind turbine 1 generates electricity, and the voltage sensor 4 adjusts the number of circuits of the electric ceramic heating tube 3 at any time according to the change in voltage, and directly supplies power to the electric ceramic heating tube 3 to heat the liquid in the radiator, which is both efficient and energy-saving, makes the indoor temperature evenly distributed, meets the comfort requirements, and improves the utilization rate of wind power energy.

[0020] Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A direct heating system with unstable power supply, characterized in that: It comprises a wind turbine (1), the wind turbine (1) being electrically connected to a device host (2), and the device host (2) being electrically connected to an electric heating device; The electric heating device comprises a plurality of power circuits connected in parallel, each power circuit having a circuit breaker (9), a contactor (8) and an intermediate relay (7) at its outlet, and being connected to an electric ceramic heating tube (3), so that the electric ceramic heating tube (3) - intermediate relay (7) - contactor (8) - circuit breaker (9) - electric ceramic heating tube (3) forms a power circuit; It also includes a PLC controller (6) connected to each power circuit.

2. The unstable power direct heating system according to claim 1, characterized in that: It also includes a voltage sensor (4) and a current sensor (5) connected to the power supply end of the wind turbine (1), wherein the signals of the voltage sensor (4) and the current sensor (5) are connected to a PLC controller (6), and the PLC controller (6) adjusts the number of loops of the electric ceramic heating tube (3) at any time according to the different transmission voltages.

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