CN110712497A - Independent warm braw system of car as a house - Google Patents
Independent warm braw system of car as a house Download PDFInfo
- Publication number
- CN110712497A CN110712497A CN201911116511.9A CN201911116511A CN110712497A CN 110712497 A CN110712497 A CN 110712497A CN 201911116511 A CN201911116511 A CN 201911116511A CN 110712497 A CN110712497 A CN 110712497A
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- temperature
- sub
- expansion valve
- output end
- hose
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to the technical field of heating of motor homes, and discloses an independent warm air system of a motor home, which comprises a water pump, a fuel oil heating boiler, a fan, a condenser, a dryer, an expansion valve, an evaporator, a liquid storage cylinder and a compressor, wherein the output end of the water pump is fixedly connected with the fuel oil heating boiler through a hose, the output end of the dryer is connected with the expansion valve through a hose, one side of the output end of the expansion valve is fixedly connected with the liquid storage cylinder through a hose, and the output end of the liquid storage cylinder is fixedly connected with the compressor through a hose. The anti-freezing liquid in the generator is pressed into the fuel oil heating boiler through the water pump to be heated, the heated anti-freezing liquid enters the sub-condensers in each room to heat the air in the caravan, the freon gas in the liquid storage cylinder is pressurized into high-temperature high-pressure gas through the compressor, and the air in the caravan can also be heated, so that two independent warm air systems which are not interfered with each other are used, and the heating effect of the caravan can be effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of heating of motor homes, in particular to an independent heating system of a motor home.
Background
Along with the high-speed development of our country's economy, people's standard of living is also higher and higher, and more families like going out camping tour, and the car as a house can satisfy a family's trip well, consequently, receive liking of people deeply, and the warm braw system is one set of equipment that is essential in the car as a house, if the warm braw system can not normally work, will seriously influence the experience of going to a journey.
The chinese patent discloses an independent warm braw system of passenger train (grant No. CN203651395U), and this patent technology can keep warm winter and cold zone area, and calorific capacity is big, and is effectual, and the intensification time is short, does not receive engine operating mode influence, can be for driver's heating, can be for passenger's heating again, but its only one set warm braw system, after breaking down, just can't improve the warm braw, and the practicality is relatively poor. Accordingly, a person skilled in the art provides a motor home independent warm air system to solve the problems set forth in the above background art.
Disclosure of Invention
The invention aims to provide an independent heating system of a motor home to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an independent warm air system of a motor home comprises a water pump, a fuel oil heating boiler, a fan, a condenser, a dryer, an expansion valve, an evaporator, a liquid storage cylinder and a compressor, wherein the output end of the water pump is fixedly connected with the fuel oil heating boiler through a hose, one side of the output end of the fuel oil heating boiler is fixedly connected with the condenser through a hose, the other side of the output end of the fuel oil heating boiler is connected with a defroster through a hose, one side of the output end of the condenser is fixedly connected with an automobile engine through a hose, the other side of the output end of the condenser is connected with the dryer through a hose, the output end of the dryer is connected with the expansion valve through a hose, one side of the output end of the expansion valve is fixedly connected with the liquid storage cylinder through a hose, the other side of the output end of the expansion valve is fixedly connected with the evaporator, the output end of the compressor is fixedly connected with one side of the output end of the condenser, the anti-freezing solution is arranged in the generator and is connected with the input end of the water pump through a hose.
As a further scheme of the invention: the fan includes a plurality of sub-fan, the condenser includes a plurality of sub-condenser, sub-fan and sub-condenser one-to-one, sub-fan is located the one end of sub-condenser, sub-fan and corresponding sub-condenser distribute in each room of car as a house.
As a still further scheme of the invention: the antifreeze in the generator is pressurized by a water pump, heated by a fuel oil heating boiler, blown by a sub-fan, enters a sub-condenser of each room in the motor home, and returns to the automobile generator again after the sub-radiator in the motor home circulates for one circle.
As a still further scheme of the invention: the air conditioner is characterized in that the compressor is electrically connected with an electromagnetic clutch, the water pump is electrically connected with a relay, the electromagnetic clutch and the relay are both electrically and jointly connected with an air conditioner controller, and the air conditioner controller is further respectively connected with a display screen, a fan speed regulation module, a temperature sensor and a temperature regulation sensor through electrical property.
As a still further scheme of the invention: the temperature sensor is arranged on the front surface of the outer layer of the evaporator and used for detecting the air temperature at the outlet of the evaporator and monitoring the temperature of a room in the vehicle through the air temperature at the outlet of the evaporator.
As a still further scheme of the invention: be provided with freon gas in the liquid storage barrel, and the freon gas in the liquid storage barrel becomes high temperature high pressure gas after the compressor compression, gets into the sub-condenser in each room in the car as a house again through sub-fan blast air back to in the car as a house sub-radiator circulation a week, loop through desicator, expansion valve, evaporimeter back to the liquid storage barrel again after.
As a still further scheme of the invention: the dryer is used for absorbing water in a circulating system of the condenser, blocking impurities in the system from entering the expansion valve and preventing the circulating pipeline from being blocked by ice and dirt.
As a still further scheme of the invention: the expansion valve automatically adjusts the pressure value through the temperature difference, the circulating system reaches a balanced state, when the temperature set by the air conditioning system is equal to the temperature sensed by the temperature sensor, the pressure above and below the expansion valve is equal, the system is in the balanced state, when the outlet temperature of the evaporator is too high, namely, the temperature sensed by the temperature sensor is too high, the opening temperature of the expansion valve is automatically increased, at the moment, more liquid Freon enters the evaporator, the temperature in the evaporator is reduced, the air conditioning system reaches the balanced state again, otherwise, when the temperature is too low, the opening temperature of the expansion valve is reduced, the Freon entering the evaporator is reduced, and the temperature in the evaporator is increased.
Compared with the prior art, the invention has the beneficial effects that:
the anti-freezing liquid in the generator is pressed into the fuel oil heating boiler through the water pump to be heated, the heated anti-freezing liquid enters the sub-condensers in each room, after the air is blown by the corresponding sub-fans, the air in the motor home is heated, so that the purpose of improving the indoor temperature is achieved, Freon gas in the liquid storage cylinder is pressurized into high-temperature high-pressure gas through the compressor, the high-temperature high-pressure gas enters the sub-condensers, the sub-condensers are liquefied and released with heat to become liquid, meanwhile, the air in the motor home is heated through fan blowing, the purpose of improving the indoor temperature can also be achieved, two sets of independent warm air systems which are not interfered with each other are used, the heating effect of the motor home can be effectively guaranteed, and the practicability of the heating system of the motor home is improved.
Drawings
FIG. 1 is a schematic diagram of the operation of an independent heating system of a motor home;
FIG. 2 is a schematic diagram of an air conditioner controller in an independent heating system of a motor home;
fig. 3 is a flowchart of a process of the independent heating system of the caravan.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an independent warm air system for a motor home includes a water pump, a fuel oil heating boiler, a fan, a condenser, a dryer, an expansion valve, an evaporator, a liquid storage cylinder, and a compressor, an output end of the water pump is fixedly connected to the fuel oil heating boiler through a hose, one side of the output end of the fuel oil heating boiler is fixedly connected to the condenser through a hose, the other side of the output end of the fuel oil heating boiler is connected to a defroster through a hose, one side of the output end of the condenser is fixedly connected to an automobile engine through a hose, the other side of the output end of the condenser is connected to the dryer through a hose, an output end of the dryer is connected to the expansion valve through a hose, one side of the output end of the expansion valve is fixedly connected to the liquid storage cylinder through a hose, the output end of the liquid storage cylinder is fixedly connected with the compressor through a hose, the output end of the compressor is fixedly connected with one side of the output end of the condenser, the anti-freezing solution is arranged in the generator and is connected with the input end of the water pump through a hose.
Preferentially, the fan includes a plurality of sub-fans, the condenser includes a plurality of sub-condensers, sub-fan and sub-condenser one-to-one, sub-fan is located sub-condenser's one end, sub-fan and corresponding sub-condenser distribute in each room of car as a house.
Preferably, the antifreeze in the generator is pressurized by a water pump, heated by a fuel oil heating boiler, blown by a sub-fan, enters a sub-condenser of each room in the motor home, and returns to the automobile generator again after the sub-radiator in the motor home circulates for one circle.
Preferentially, the compressor has electromagnetic clutch through electric connection, the water pump has the relay through electric connection, electromagnetic clutch and relay all are connected with air conditioner controller through the electrical property jointly, air conditioner controller still is connected with display screen, fan speed governing module, temperature sensor and temperature regulation sensor respectively through the electrical property.
Preferably, the temperature sensor is installed at the front position of the outer layer of the evaporator and used for detecting the air temperature at the outlet of the evaporator and monitoring the temperature of the room in the vehicle through the air temperature at the outlet of the evaporator.
Preferentially, be provided with the freon gas in the liquid storage barrel, and the freon gas in the liquid storage barrel becomes high temperature high pressure gas after the compressor compression, gets into the sub-condenser in each room in the car as a house again through the sub-fan blast air back to in the car as a house sub-radiator circulation a week, loop through desicator, expansion valve, evaporimeter back to in the liquid storage barrel again.
Preferably, the dryer is used for absorbing water in the circulating system of the condenser, blocking impurities in the system from entering the expansion valve, and preventing the circulating pipeline from being blocked by ice and dirt, and the dryer is usually installed between the radiator and the expansion valve because the most easily blocked part in the system is the expansion valve.
Preferentially, the expansion valve automatically adjusts the pressure value through the temperature difference, so that the circulating system reaches a balanced state, when the temperature set by the air conditioning system is equal to the temperature sensed by the temperature sensor, the pressure above and below the expansion valve is equal, the system is in the balanced state, when the outlet temperature of the evaporator is too high, namely, the sensed temperature of the temperature sensor is too high, the opening temperature of the expansion valve is automatically increased, at the moment, more liquid Freon enters the evaporator, so that the temperature in the evaporator is reduced, the air conditioning system reaches the balanced state again, on the contrary, when the temperature is too low, the opening temperature of the expansion valve is reduced, the Freon entering the evaporator is reduced, and the temperature in the evaporator is increased.
The working principle of the invention is as follows: when the oil-fired heating boiler is used for heating, the anti-freezing solution in the generator is pressurized by the water pump and then enters the oil-fired heating boiler, is heated by the oil-fired heating boiler and then enters the sub-condensers in each room, and then is blown by the corresponding sub-fans to heat the air in the room of the motor home, so that the aim of increasing the indoor temperature is fulfilled, and the anti-freezing solution returns to the generator of the automobile again after circulating for one circle in each sub-radiator in the motor home; when using the compressor to heat, freon gas in the liquid storage barrel is pressurized by the compressor, become high temperature high pressure gas, get into in the condenser, the condensation liquefaction is exothermic, become liquid, simultaneously through the fan blast air, heat car as a house room air, thereby reach the purpose that improves indoor temperature, liquid freon filters the back in the drying, again through expansion valve throttle decompression, get into in the evaporimeter, evaporation gasification heat absorption, become gaseous, absorb the heat of outdoor air simultaneously, make outdoor air become colder, freon gets into in the liquid storage barrel, and begin next circulation through the compressor.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. An independent warm air system of a motor home comprises a water pump, a fuel oil heating boiler, a fan, a condenser, a dryer, an expansion valve, an evaporator, a liquid storage cylinder and a compressor, and is characterized in that the output end of the water pump is fixedly connected with the fuel oil heating boiler through a hose, one side of the output end of the fuel oil heating boiler is fixedly connected with the condenser through a hose, the other side of the output end of the fuel oil heating boiler is connected with a defroster through a hose, one side of the output end of the condenser is fixedly connected with an automobile engine through a hose, the other side of the output end of the condenser is connected with the dryer through a hose, the output end of the dryer is connected with an expansion valve through a hose, one side of the output end of the expansion valve is fixedly connected with the liquid storage cylinder through a hose, and the other side of, the output end of the liquid storage cylinder is fixedly connected with the compressor through a hose, the output end of the compressor is fixedly connected with one side of the output end of the condenser, the anti-freezing solution is arranged in the generator and is connected with the input end of the water pump through a hose.
2. The independent heating system of claim 1, wherein the fan comprises a plurality of sub-fans, the condenser comprises a plurality of sub-condensers, the sub-fans are in one-to-one correspondence with the sub-condensers, the sub-fans are located at one ends of the sub-condensers, and the sub-fans and the corresponding sub-condensers are distributed in each room of the motor home.
3. The independent heating system of claim 2, wherein the antifreeze in the generator is pressurized by a water pump, heated by a fuel oil heating boiler, blown by a sub-fan, enters a sub-condenser of each room in the motor home, and returns to the generator of the automobile again after the sub-radiator in the motor home circulates for one circle.
4. The independent motor home air warming system according to claim 1, wherein the compressor is electrically connected with an electromagnetic clutch, the water pump is electrically connected with a relay, the electromagnetic clutch and the relay are both electrically and jointly connected with an air conditioning controller, and the air conditioning controller is further electrically connected with a display screen, a fan speed regulating module, a temperature sensor and a temperature regulating sensor respectively.
5. The independent motor home heating system according to claim 2, wherein the temperature sensor is installed at an outer front position of the evaporator to detect an air temperature at an outlet of the evaporator, and the temperature of the room in the vehicle is monitored by the air temperature at the outlet of the evaporator.
6. The independent heating system of claim 1, wherein freon gas is provided in the liquid storage cylinder, and the freon gas in the liquid storage cylinder is compressed by the compressor to become high-temperature and high-pressure gas, and is blown by the sub-fan to enter the sub-condensers in each room in the motor home, and after the sub-radiator in the motor home circulates for one week, the air passes through the dryer, the expansion valve and the evaporator and returns to the liquid storage cylinder again.
7. The independent heating system of claim 1, wherein the drier absorbs moisture in the circulation system of the condenser, prevents impurities in the system from entering the expansion valve, and prevents the circulation line from being blocked by ice and dirt, and is generally installed between the radiator and the expansion valve because the most easily blocked portion in the system is the expansion valve.
8. The independent heating system of claim 1, wherein the expansion valve automatically adjusts the pressure value by temperature difference to make the circulation system reach a balanced state, when the temperature set by the air conditioning system is equal to the temperature sensed by the temperature sensor, the pressure above and below the expansion valve is equal, the system is in a balanced state, when the temperature at the outlet of the evaporator is too high, i.e. the temperature sensed by the temperature sensor is too high, the opening temperature of the expansion valve is automatically increased, at this time, more liquid Freon enters the evaporator, so that the temperature in the evaporator is decreased, and the air conditioning system reaches the balanced state again, and conversely, when the temperature is too low, the opening temperature of the expansion valve is decreased, so that the Freon entering the evaporator is decreased, and the temperature in the evaporator is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116511.9A CN110712497A (en) | 2019-11-15 | 2019-11-15 | Independent warm braw system of car as a house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116511.9A CN110712497A (en) | 2019-11-15 | 2019-11-15 | Independent warm braw system of car as a house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712497A true CN110712497A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911116511.9A Withdrawn CN110712497A (en) | 2019-11-15 | 2019-11-15 | Independent warm braw system of car as a house |
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| Country | Link |
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| CN (1) | CN110712497A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781669A (en) * | 2021-01-12 | 2021-05-11 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
-
2019
- 2019-11-15 CN CN201911116511.9A patent/CN110712497A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781669A (en) * | 2021-01-12 | 2021-05-11 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
| CN112781669B (en) * | 2021-01-12 | 2023-05-23 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211021 Address after: 264000 north of Shahe Town Gaotuan village, Laizhou City, Yantai City, Shandong Province Applicant after: Shandong Chihang Automobile Technology Co.,Ltd. Address before: 264000 Gaotuan Rudall automobile, Shahe Town, Laizhou City, Yantai City, Shandong Province Applicant before: SHANDONG LUDAO AUTO TECHNOLOGY Co.,Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200121 |