Multi-energy energy-saving hot water system

Abstract

The invention discloses a multi-energy energy-saving hot water system, which belongs to the technical field of heat source conversion and is characterized in that an engine is connected with a fan heater through a pipeline I, the fan heater is connected with a one-way valve through a pipeline II, the one-way valve is connected with a diesel heater through a pipeline III, and the pipeline II is further connected with a left inlet; a circulating pump is arranged on the upper portion of the liquid outlet and connected with a pipeline III, a heat exchanger I and a heat exchanger II are arranged in the heat storage type water tank, a low-voltage electric heater is arranged on one side of the heat storage type water tank, an external power source is further arranged on the low-voltage electric heater, and a diesel oil heater 7 is connected with the heat exchanger I through a pipeline VII. The outlet end of the heat exchanger I is connected with the engine through a pipeline V, the pipeline V is further connected with the right inlet, the tail gas exhaust pipe is connected with the heat exchanger II through a pipeline VI, and the solar energy storage battery is connected with the low-voltage electric heater. The system is mainly applied to heat source conversion and utilization.

Description

technical field [0001] The invention belongs to the technical field of heat source conversion, and in particular relates to a multi-energy energy-saving hot water system. Background technique [0002] At present, there are not enough camps in China. It is difficult for many RVs to have sufficient electric water heaters when they are in use without an external power supply. On the one hand, gas water heaters are dangerous, and on the other hand, they cannot be used in many places. For example, they are not allowed during the ferry process. Xinjiang cannot use liquefied petroleum gas with gas tanks, including many accidents caused by liquefied gas leakage, and it is impossible to add liquefied gas in many places. At present, there are two types of diesel water heaters on the market, one is a water storage type, but The water storage capacity is only 10L, which is difficult to meet the needs of the Chinese people. The other is to conduct secondary heat exchange through a plate ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are not enough campsites in China. It is difficult for many RVs to have sufficient electricity for water heaters when they are in use without an external power supply. On the one hand, gas water heaters are dangerous, and on the other hand, they cannot be used in many places. For example, they are not allowed on the ferry. Those who carry gas tanks cannot use liquefied petroleum gas in Xinjiang, including many frequent accidents caused by liquefied gas leakage, and many places cannot add liquefied petroleum gas. There are currently two types of diesel water heaters on the market, one is water storage type, but The water storage capacity is only 10L, which is difficult to meet the needs of Chinese people. The other is to perform secondary heat exchange through a plate heat exchanger. It is difficult to achieve precise temperature control, and the use effect is very poor, and a separate engine is heated when the ambient temperature is low. At this time, the engine has the problem of difficulty in starting. After starting, the phenomenon of insufficient fuel combustion and black smoke will cause serious pollution and serious energy waste. Based on this, our company has developed a multi-energy and energy-saving hot water system to replace the existing technology.

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