CN210101259U - Fuel oil hot water and warm air integrated motor home heating system and motor home - Google Patents
Fuel oil hot water and warm air integrated motor home heating system and motor home Download PDFInfo
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- CN210101259U CN210101259U CN201920922080.4U CN201920922080U CN210101259U CN 210101259 U CN210101259 U CN 210101259U CN 201920922080 U CN201920922080 U CN 201920922080U CN 210101259 U CN210101259 U CN 210101259U
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Abstract
The utility model discloses a fuel hot water warm braw integration car as a house heating system, including antifreeze input tube, first three-way valve, fuel heater, antifreeze water tank, heat exchanger, inlet tube, outlet pipe, centrifugal fan, radiator, second three-way valve, antifreeze output tube; the fuel oil is directly combusted by the fuel oil heater to be converted into available heat to be heated with the anti-freezing solution and stored in the water tank, and the heated anti-freezing solution can exchange heat with cold water in the heat exchanger, so that the cold water can exchange heat with hot water to be discharged for meeting the hot water requirements of bathing and the like in the caravan. Meanwhile, the heated antifreeze can also be selected to discharge hot air through a radiator to realize heating in the motor home, so that parts such as an electric water heater, an air conditioner, an engine preheating heater and the like are omitted, the cost of the whole vehicle can be reduced, meanwhile, a whole machine realizes multiple heating modes, other parts are not needed, and the pipeline arrangement in the vehicle is simplified.
Description
Technical Field
The utility model belongs to the technical field of the car as a house technique and specifically relates to a heating system in car as a house and use this heating system's car as a house.
Background
With the development of the motor home industry, the use requirements of people on the motor home are higher and higher, especially on a vehicle heating system. The attribute of the motor home is that the motor home can be driven to play and provide a living function, a motor home user wants to have hot water to take a bath, wash and cook, and the motor home can provide warm air in the motor home in cold weather. The realization mode of car as a house heat supply is fairly simple usually, and hot water has special electric water heater, and the heating installation realizes through the air conditioner, and these equipment all are the consumer, use the storage battery to supply power, along with the consumer is more and more, the storage battery is too heavy. From another perspective, the energy of the storage battery comes from the diesel generator, and the energy is subjected to secondary conversion from the fuel oil to the generator and then to the storage battery, so that the efficiency is low.
Disclosure of Invention
The utility model aims at providing a directly turn into available thermal heating system with fuel combustion, realize high energy efficiency heat supply water, heating gas on the car as a house, preheat the engine and utilize engine unnecessary heat etc. removed electric water heater, air conditioner from and parts such as engine preheating heater, can reduce whole car cost, and multiple heating methods is realized to a complete machine simultaneously, need not other parts, simplifies the pipe arrangement in the car.
The utility model also provides an use this heating system's car as a house
In order to achieve the above object, the utility model discloses heating system can adopt following technical scheme:
a fuel oil hot water and warm air integrated motor home heating system comprises an antifreeze liquid input pipe, a first three-way valve, a fuel oil heater, an antifreeze liquid water tank, a heat exchanger, a water inlet pipe, a water outlet pipe, a centrifugal fan, a radiator, a second three-way valve and an antifreeze liquid output pipe; the fuel heater is provided with a fuel heater liquid inlet pipe and a fuel heater liquid outlet pipe; the antifreeze liquid water tank is provided with a water tank liquid inlet pipe and a water tank liquid outlet pipe; the radiator is provided with a radiator liquid inlet pipe and a radiator liquid outlet pipe; the heat exchanger is provided with a heat exchanger liquid inlet pipe, a heat exchanger liquid outlet pipe communicated with the heat exchanger liquid inlet pipe, a water inlet pipe and a water outlet pipe communicated with the water inlet pipe; the centrifugal fan is used for blowing out heat of the heat exchanger;
the first three-way valve comprises two inlets and one outlet; the second three-way valve comprises an inlet and two outlets; the inlet of the first three-way valve is connected with the antifreeze liquid input pipe, and the other inlet of the first three-way valve is connected with one outlet of the second three-way valve; the outlet of the first three-way valve is connected with a liquid inlet pipe of the fuel heater; the other outlet of the second three-way valve is connected with an antifreeze output pipe; the inlet of the second three-way valve is connected with a liquid outlet pipe of the radiator;
the liquid outlet pipe of the fuel heater is connected with the liquid inlet pipe of the water tank; the water tank outlet pipe is connected with the heat exchanger liquid inlet pipe, and the heat exchanger liquid outlet pipe is connected with the radiator liquid inlet pipe.
Furthermore, a water pump is arranged in the fuel heater to pump the cooling liquid in a liquid inlet pipe of the fuel heater out of a liquid outlet pipe of the fuel heater.
Furthermore, the radiator is connected with a warm air outlet, and the centrifugal fan blows out heat of the heat exchanger from the warm air outlet.
The motor home with the fuel oil hot water and warm air integrated motor home heating system can adopt the following technical scheme: the system comprises a whole vehicle anti-freezing fluid system and a cold water tank which are arranged inside a motor home, wherein the whole vehicle anti-freezing fluid system is connected with an anti-freezing fluid input pipe; the cold water tank is connected with the water inlet pipe.
Furthermore, the shower room also comprises a bathroom, and the water outlet pipe is connected with a shower head in the bathroom.
Has the advantages that: according to the invention, a novel heating system is built through the fuel heater, fuel is directly combusted and converted into available heat to be heated with the anti-freezing solution and stored in the water tank, and the heated anti-freezing solution can exchange heat with cold water in the heat exchanger, so that the cold water is exchanged heat to be hot water which is discharged for bathing and other hot water requirements in the caravan. Meanwhile, the heated antifreeze can also be used for selectively discharging hot air through a radiator to realize heating in the motor home. The integral heating system recycles the antifreeze solution, eliminates parts such as an electric water heater, an air conditioner, an engine preheating heater and the like, can reduce the cost of the whole vehicle, simultaneously realizes multiple heat supply modes by one complete machine, does not need other parts, and simplifies the pipeline arrangement in the vehicle.
Drawings
Fig. 1 is the structural schematic diagram of the central fuel oil hot water and warm air integrated motor home heating system of the present invention.
Detailed Description
The present invention will be further explained with reference to the attached drawings, which are to be understood as illustrative only and not limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention are within the scope of the appended claims.
Referring to fig. 1, the utility model provides a fuel hot water and warm air integrated motor home heating system, which comprises an antifreeze input pipe, a first three-way valve, a fuel heater, an antifreeze water tank, a heat exchanger, a water inlet pipe, a water outlet pipe, a centrifugal fan, a radiator, a second three-way valve and an antifreeze output pipe; the fuel heater is provided with a fuel heater liquid inlet pipe and a fuel heater liquid outlet pipe; the antifreeze liquid water tank is provided with a water tank liquid inlet pipe and a water tank liquid outlet pipe; the radiator is provided with a radiator liquid inlet pipe and a radiator liquid outlet pipe; the heat exchanger is provided with a heat exchanger liquid inlet pipe, a heat exchanger liquid outlet pipe communicated with the heat exchanger liquid inlet pipe, a water inlet pipe and a water outlet pipe communicated with the water inlet pipe; the centrifugal fan is used for blowing out heat of the heat exchanger. The first three-way valve comprises two inlets and one outlet; the second three-way valve comprises an inlet and two outlets; the inlet of the first three-way valve is connected with the antifreeze liquid input pipe, and the other inlet of the first three-way valve is connected with one outlet of the second three-way valve; the outlet of the first three-way valve is connected with a liquid inlet pipe of the fuel heater; the other outlet of the second three-way valve is connected with an antifreeze output pipe; the inlet of the second three-way valve is connected with a liquid outlet pipe of the radiator; the liquid outlet pipe of the fuel heater is connected with the liquid inlet pipe of the water tank; the water tank outlet pipe is connected with the heat exchanger liquid inlet pipe, and the heat exchanger liquid outlet pipe is connected with the radiator liquid inlet pipe.
The fuel oil heater is a main source of heat, fuel oil is used as fuel, and heat is released through combustion to provide heat for the system. The fuel heater is internally provided with a water pump which pumps the cooling liquid in the liquid inlet pipe of the fuel heater out of the liquid outlet pipe of the fuel heater.
The heat exchanger converts cold water into hot water, the cold water enters a heat exchange wall structure in the heat exchanger to exchange heat with the heated antifreeze, and the cold water is heated into hot water at a certain temperature for domestic hot water.
The centrifugal fan and the radiator act like a heat exchanger, the radiator is used together with the centrifugal fan, and the heat of the radiating wall is taken away by utilizing flowing air to form heating. The radiator is connected with a warm air outlet, and the centrifugal fan blows out heat of the heat exchanger from the warm air outlet.
And the small-sized anti-freezing solution water tank is internally provided with an anti-freezing solution water tank for circulating the anti-freezing solution inside.
The three-way electromagnetic valve is used for changing the circulation path and the mode of the antifreeze solution and realizing the switching between the internal circulation and the external circulation.
The motor home with the fuel oil hot water and warm air integrated motor home heating system further comprises a whole vehicle antifreeze solution system, a cold water tank and a bathroom inside the motor home. The finished automobile anti-freezing solution system is connected with an anti-freezing solution input pipe; the cold water tank is connected with the water inlet pipe. The water outlet pipe is connected with a shower nozzle in the bathroom.
This car as a house heating system has 3 well mode, can switch through panel switch, satisfies the probation under the different situation:
1. internal circulation mode
When the system works in an internal circulation mode, the anti-freezing solution circulates in the integrated machine system, the external whole vehicle anti-freezing solution system does not participate in circulation and is used in a parking mode, at the moment, a motor home does not need to be started, and the heat source is an internal low-power fuel oil heater. An electromagnetic valve in the machine switches the connection between the whole machine and an external antifreeze system, and is communicated with an antifreeze circulating system in the whole machine, and a water pump carried by a heater drives the antifreeze to circulate in the machine. The antifreeze is heated after passing through the combustion chamber of the heater, enters the heat exchanger after leaving the heater, and quickly absorbs the heat of the antifreeze through the metal inner wall of the heat exchanger after cold water enters the heat exchanger to form hot water for daily use of bathing, washing vegetables and the like of a user. When hot water is not used, the heat of the antifreeze liquid passing through the heat exchanger is not lost, the antifreeze liquid with higher temperature enters the radiator, the warm air function is started, the built-in fan takes away the heat of the antifreeze liquid through the radiator in an air blowing mode to form warm air, and the warm air formed in the mode is proper in humidity and is not dry. And finally, the temperature of the antifreeze liquid is reduced after the antifreeze liquid enters the heat exchanger and the radiator, and the antifreeze liquid returns to the heater to be heated again, so that the antifreeze liquid is circulated all the time, and the heater works all the time, so that hot water or warm air can be continuously provided.
2. External circulation mode
When the system works in the external circulation mode, the system is mainly used for preheating the engine, and the temperature is low in winter, so that the vehicle can not be started and the engine needs to be preheated. At the moment, an electromagnetic valve inside the machine is controlled to cut off circulation of the anti-freezing fluid inside the machine, the anti-freezing fluid is connected to an anti-freezing fluid circulation system of the finished automobile instead, the automobile is not started, a heater drives the anti-freezing fluid of the finished automobile to circulate through a water pump carried by the heater, and the heater heats the whole circulation system until the engine is preheated, so that the anti-freezing fluid can be started normally.
3. Engine heat utilization mode
When the system works in an engine heat utilization mode, a heater in the whole machine does not need to work, the mode is suitable for a heating system used by a motor home in the running process, once the engine runs, a lot of heat can be wasted under the general condition, the whole machine internal circulation is closed at the moment, the whole machine is connected to a whole vehicle antifreeze solution system, the engine heats the whole vehicle antifreeze solution, the heated antifreeze solution enters a heat exchanger and a radiator and can meet the functions of providing hot water and warm air, the energy released by the engine is large, the normal work of the engine cannot be influenced basically by the heat of the hot water or the warm air, the heat utilization rate of fuel oil can be effectively improved, the energy is saved, and multiple purposes are achieved.
Claims (5)
1. A fuel oil hot water and warm air integrated motor home heating system is characterized by comprising an antifreeze liquid input pipe, a first three-way valve, a fuel oil heater, an antifreeze liquid water tank, a heat exchanger, a water inlet pipe, a water outlet pipe, a centrifugal fan, a radiator, a second three-way valve and an antifreeze liquid output pipe; the fuel heater is provided with a fuel heater liquid inlet pipe and a fuel heater liquid outlet pipe; the antifreeze liquid water tank is provided with a water tank liquid inlet pipe and a water tank liquid outlet pipe; the radiator is provided with a radiator liquid inlet pipe and a radiator liquid outlet pipe; the heat exchanger is provided with a heat exchanger liquid inlet pipe, a heat exchanger liquid outlet pipe communicated with the heat exchanger liquid inlet pipe, a water inlet pipe and a water outlet pipe communicated with the water inlet pipe; the centrifugal fan is used for blowing out heat of the heat exchanger;
the first three-way valve comprises two inlets and one outlet; the second three-way valve comprises an inlet and two outlets; the inlet of the first three-way valve is connected with the antifreeze liquid input pipe, and the other inlet of the first three-way valve is connected with one outlet of the second three-way valve; the outlet of the first three-way valve is connected with a liquid inlet pipe of the fuel heater; the other outlet of the second three-way valve is connected with an antifreeze output pipe; the inlet of the second three-way valve is connected with a liquid outlet pipe of the radiator;
the liquid outlet pipe of the fuel heater is connected with the liquid inlet pipe of the water tank; the water tank outlet pipe is connected with the heat exchanger liquid inlet pipe, and the heat exchanger liquid outlet pipe is connected with the radiator liquid inlet pipe.
2. The fuel oil hot water and warm air integrated motor home heating system according to claim 1, characterized in that: the fuel heater is internally provided with a water pump which pumps the cooling liquid in the liquid inlet pipe of the fuel heater out of the liquid outlet pipe of the fuel heater.
3. The fuel oil hot water and warm air integrated motor home heating system according to claim 2, characterized in that: the radiator is connected with a warm air outlet, and the centrifugal fan blows out heat of the heat exchanger from the warm air outlet.
4. A motor home having the oil-fired hot-water and warm-air integrated motor home heating system according to any one of claims 1 to 3, characterized in that: the system comprises a whole vehicle anti-freezing fluid system and a cold water tank which are arranged inside a motor home, wherein the whole vehicle anti-freezing fluid system is connected with an anti-freezing fluid input pipe; the cold water tank is connected with the water inlet pipe.
5. The caravan of claim 4, wherein: the shower bath further comprises a bathroom, and the water outlet pipe is connected with a shower nozzle in the bathroom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922080.4U CN210101259U (en) | 2019-06-19 | 2019-06-19 | Fuel oil hot water and warm air integrated motor home heating system and motor home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922080.4U CN210101259U (en) | 2019-06-19 | 2019-06-19 | Fuel oil hot water and warm air integrated motor home heating system and motor home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101259U true CN210101259U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920922080.4U Active CN210101259U (en) | 2019-06-19 | 2019-06-19 | Fuel oil hot water and warm air integrated motor home heating system and motor home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210101259U (en) |
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2019
- 2019-06-19 CN CN201920922080.4U patent/CN210101259U/en active Active
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