阅读说明：本技术 一种车用多功能智能节能加热装置及控制方法 (Multifunctional intelligent energy-saving heating device for vehicle and control method ) 是由 程文全 于 2020-07-17 设计创作，主要内容包括：一种车用多功能加热装置,涉及车内空气加热,车上生活热水制备,高寒地区发动机预热启动,充分利用发动机工作中产生的热量及停机后的余热,综合利用燃烧器产生热量,体现行车生活便利性的同时减少对资源和能源的消耗,实现节能减排。本发明通过对燃烧室、生活用水热交换室、冷却液热交换室、空气热交换室和尾气热交换器的高度集合,利用较少的资源实现能源的高效利用,装置结构紧凑,方便安装,智能控制使用便捷。(A multifunctional heating device for a vehicle relates to air heating in the vehicle, hot water preparation in life on the vehicle, preheating and starting of an engine in a severe cold region, full utilization of heat generated in the working process of the engine and waste heat after shutdown, comprehensive utilization of heat generated by a burner, reduction of consumption of resources and energy sources while embodying convenience of driving life, and realization of energy conservation and emission reduction. According to the invention, through the high integration of the combustion chamber, the domestic water heat exchange chamber, the cooling liquid heat exchange chamber, the air heat exchange chamber and the tail gas heat exchanger, less resources are utilized to realize the efficient utilization of energy, and the device has the advantages of compact structure, convenience in installation and convenience in intelligent control and use.)

1. The multifunctional heating device and the control method for the vehicle according to the claim, characterized in that: the multifunctional heating device for the vehicle and the control method comprise the following steps: the combustion chamber 20, the domestic water heat exchange chamber 5, the cooling liquid heat exchange chamber 6 and the air heat exchange chamber 7 are combined into an integrated heat exchanger, the outlet of the combustion chamber 20 is connected with the tail gas heat exchanger 14, the domestic water heat exchange chamber 5 is provided with a temperature sensor, the outlet of the combustion chamber 20 is provided with an oxygen sensor, and the outlet of the tail gas heat exchanger 14 is provided with a temperature sensor.

2. The multifunctional heating device for the vehicle and the control method thereof according to claim 1 comprise: the combustion chamber 20, the domestic water heat exchange chamber 5, the coolant heat exchange chamber 6 and the air heat exchange chamber 7 are combined into an integrated heat exchanger, including but not limited to the sequential combination.

3. The multifunctional heating device for the vehicle and the control method thereof according to claim 1 comprise: the combustion chamber 20, the domestic water heat exchange chamber 5, the coolant heat exchange chamber 6, and the air heat exchange chamber 7 are combined into an integrated heat exchanger, including but not limited to a combination of the number of heat exchange chambers described above in addition to a combination of two heat exchange chambers.

4. The multifunctional heating device for the vehicle and the control method thereof according to claim 1 comprise: the combustion chamber 20, the domestic water heat exchange chamber 5, the coolant heat exchange chamber 6 and the air heat exchange chamber 7 are combined into an integrated heat exchanger including, but not limited to, combinations in the form of the shapes, heat exchange chambers including, but not limited to, combinations in the form of water jackets, coils, sleeves, etc., combinations in a single form or combinations in various forms.

5. The multifunctional heating device for the vehicle and the control method thereof according to claim 1 comprise: the domestic water heat exchange chamber 5 is provided with a temperature sensor, and the outlet of the tail gas heat exchanger 14 is provided with a temperature sensor for collecting temperature for controlling the power of the burner.

6. The multifunctional heating device for the vehicle and the control method thereof according to claim 1 comprise: an oxygen sensor is arranged at the outlet of the combustion chamber 20 to acquire the oxygen content data at the outlet of the combustion chamber for controlling the air quantity required by the combustion of the combustor.

Technical Field

The device relates to air heating, domestic water heating, engine cold machine preheating and engine heat and waste heat utilization.

Background

With the rapid development of economy, the quantity of vehicles is increased, the requirements of resources and energy sources are continuously increased, energy conservation and emission reduction are gradually reduced, the existing vehicle heaters are single in function and cannot comprehensively utilize the resources and the energy sources, and an intelligent energy-saving heating device and a control method which utilize fewer resources to achieve all functions and more functions of the existing various vehicle heaters are needed, so that the weight of the vehicles can be reduced, the requirements of the resources can be reduced, and the consumption of fuel oil can be reduced to achieve energy conservation and emission reduction.

Disclosure of Invention

The main body of the device consists of a combustion chamber, a domestic water heating chamber, a cooling liquid heating chamber and an air heating chamber from inside to outside, fins are arranged on the inner wall of each chamber (the heat exchange efficiency is improved), and the main body is coated with heat-insulating materials (the heat loss is reduced). The left end of the combustion chamber is provided with an oil burner (or a gas burner), the right end of the combustion chamber is connected with a waste gas channel of the tail gas heat exchanger, and the left end and the right end of the domestic water heating chamber, the cooling liquid heating chamber and the air heating chamber are provided with connecting pipe orifices. The inlet and outlet of the domestic water heating chamber are connected with the heat-preservation water tank above, the heat-preservation water tank is provided with a water inlet check valve, a pressure release valve and a negative pressure valve (the water tank is safe when the heat expansion and the cold contraction are ensured), the inlet of the cooling liquid heating chamber is connected with a water pump, the water pump is connected with a small cooling liquid circulation outlet of a vehicle engine, and the outlet of the cooling liquid heating chamber is connected with a small. The inlet of the air heating chamber is connected with the outlet of an air channel of the tail gas heat exchanger, the inlet of the air channel of the tail gas heat exchanger is connected with a fan, the fan is connected with the inside of the vehicle, and the outlet of the air heater is connected with the inside of the vehicle. The domestic water heating chamber, the water tank, the exhaust gas channel outlet of the tail gas heat exchanger, the engine and the vehicle are respectively provided with a temperature control probe, the outlet of the combustion chamber is provided with an oxygen sensor, and the controller controls the operation of the burner, the fan and the water pump after obtaining data through the sensors and comparing the data.

The device is characterized in that the functions of the existing vehicle warm air blower, the engine cold machine preheating boiler and the parking warm air blower are combined together, and the function of producing domestic hot water is added.

The device is characterized in that a combustion chamber, a domestic water heating chamber, a coolant heating chamber and an air heating chamber are combined together to form a multifunctional heat exchanger, and the heat of an engine and the waste heat of the engine are fully utilized.

1 extremely cold district produces heat through the combustor and heats the coolant liquid and passes through water pump and engine circulation, realizes the engine hot start, reduces the start-up degree of difficulty, reduces pollution discharge.

2 the heat of the engine is exchanged to the water in the domestic water heating chamber through the cooling liquid in the vehicle, the water in the domestic water heating chamber enables the temperature of the water in the heat preservation water tank to be increased through thermal circulation, the outdoor vehicle-driving hot water supply function is achieved under the condition that the energy consumption is not increased, the energy consumption and the pollution emission are correspondingly reduced, and the use of the motor home is particularly remarkable.

3 the heat of the engine is exchanged to the air in the air heating chamber through the cooling liquid in the running vehicle, the air in the air heating chamber and the air in the vehicle circulate through the fan to play a warm air function, and the water pump can be started to transfer the waste heat of the engine to the vehicle after the vehicle stops, so that the energy consumption and the pollution emission are correspondingly reduced.

4 during long-term parking, the heat can be generated by the burner to provide hot water and warm air for the interior of the vehicle, so that the life requirement during parking is facilitated.

5 this device height integrated, compact structure, small light in weight, easy to assemble, intelligent control, convenience simple to use.

6 this device is through setting up temperature probe at the exhaust port, surveys exhaust temperature control combustor combustion power, reduces pollution discharge.

And 7, controlling the air inlet amount of the combustor through the data of the oxygen sensor at the outlet of the combustion chamber to realize the full combustion of the fuel.

Drawings

Fig. 1 is a schematic structural view of the present apparatus.

Detailed Description