CN104002640A - Automatic adjustment type automobile exhaust heating device and control method thereof - Google Patents
Automatic adjustment type automobile exhaust heating device and control method thereof Download PDFInfo
- Publication number
- CN104002640A CN104002640A CN201410243263.5A CN201410243263A CN104002640A CN 104002640 A CN104002640 A CN 104002640A CN 201410243263 A CN201410243263 A CN 201410243263A CN 104002640 A CN104002640 A CN 104002640A
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- water pump
- drive shaft
- engine
- flow valve
- temperature sensor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The invention discloses an automatic adjustment type automobile exhaust heating device and a control method thereof. The automatic adjustment type automobile exhaust heating device comprises an engine exhaust pipe, a muffler, a heat exchanger, a water pump shell, a water pump in transmission connection with a water pump drive shaft and a temperature sensor connected with a control module, wherein a sealing cavity is arranged at the outside of the heat exchanger; two water pipe joints are arranged on the sealing cavity; the water pump shell is internally provided with the water pump drive shaft having turbine blades at the middle part; a magnetic bearing is arranged between the two ends of the water pump drive shaft and the water pump shell; the inlet of the water pump is connected with one water pipe joint through a water pipe; the outlet of the water pump is connected with a flow valve, a radiator and the other water pipe joint sequentially through the water pipe to form a loop; the flow valve is connected with an electromagnetic valve which is controlled by the control module. According to the automatic adjustment type automobile exhaust heating device, the afterheat of the high-temperature exhaust of the engine is provided to an automobile cab through the heat exchanger, the water pump, the flow valve, the radiator and the like, so that the purpose of afterheat utilization is realized. The automatic adjustment type automobile exhaust heating device is simple in structure, exact in control, convenient to operate, energy-saving and safe, and good in heating effect.
Description
Technical field
The present invention relates to a kind of recycle device and control method thereof of automobile exhaust heat, be specifically related to a kind of automatic adjustable automobile engine tail gas heating installation and control method thereof, belong to automobile technical field.
Background technology
Automobile is in the winter time in use procedure, topmost problem is the warming problem of automobile, because winter temperature is at subzero more than 20 degree, the temperature of automobile cab is particularly important, the warming of modern automobile operator's compartment is that the heat of driving engine is offered to operator's compartment by radiator, and driving engine heating system can not provide operator's compartment heat by actv., winter, car engine temperature was low, very cold of chaufeur and passenger, chaufeur long-duration driving automobile malfunction, often there will be traffic accident, particularly the Northeast's winter climate cold, automobile is just parked in subzero 30 DEG C outdoor, need a kind of heating installation of high heat to heat to automobile cab, but current heating installation generally adopts the cooling water expansion tank of engine body as thermal source, when automobile is during at low temperature environment, the cooling water temperature of driving engine is lower, the heat providing is limited, also there are some to adopt the heating installation of vehicle exhaust as operator's compartment heating, but its structure and control are all very complicated, and function singleness.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, a kind of vehicle exhaust heating installation is provided, this device utilizes the high-temperature tail gas of driving engine, cooling-liquid temperature in H Exch is raise rapidly, recycling water pump makes high temperature coolant circulation, utilize radiator by dissipation of heat to operator's compartment, make to drive indoor temperature and raise fast, ensure the operator's compartment temperature that automobile travels winter.
For achieving the above object, concrete technical scheme of the present invention is:
A kind of automatic adjustable vehicle exhaust heating installation, comprise the exhaust pipe of engine and silencer, also comprise the H Exch and the water pump body that are communicated with the described exhaust pipe of engine and described silencer, the arranged outside of described H Exch has the annular seal space that refrigerant fluid is housed, on described annular seal space, be provided with and be communicated with two outside water connections, in described water pump body, there is the water pump axle drive shaft of turbine blade perpendicular to being provided with middle part in discharge directions, between the two ends of described water pump axle drive shaft and described water pump body, be provided with magnetic suspension bearing, also comprise the water pump being in transmission connection with described water pump axle drive shaft, the import of described water pump is connected with a water connection by water pipe, described exit of pump is by water pipe connection traffic valve successively, radiator and another water connection form loop, described flow valve is connected with the electromagnetic valve of controlled module controls, also comprise the temperature sensor being connected with described control module.
Tail gas is discharged from the exhaust pipe of engine, during through described H Exch, refrigerant fluid is heated.While passing through described water pump body discharged to described silencer, described turbine blade is washed away rotation by tail gas, thereby drive described water pump, owing to adopting magnetic suspension bearing rotary resistance minimum between described water pump axle drive shaft and described water pump body, thereby the back pressure that makes described engine exhaust is reduced to acceptable scope, its back pressure is close to TC engine, the refrigerant fluid being heated enters radiator by flow valve after being pressurizeed by described water pump, described radiator can be arranged on operator's compartment or other places that need to heat, when refrigerant fluid is flowed through described radiator, the heat that can be carried is gone out by heat sink radiates, thereby play the effect of heating to external world, described flow valve is subject to described control module control, in the time that temperature sensor detects that temperature is low, described control module increases described flow valve opening by controlling described electromagnetic valve, on the contrary, in the time that temperature sensor detects that temperature is high, described control module makes described flow valve opening reduce even closure by controlling described electromagnetic valve.
Preferably, between described H Exch and the described exhaust pipe of engine and described water pump body, between described water pump body and described silencer, be bolted.
Preferably, described radiator and described temperature sensor are arranged in operator's compartment.
For achieving the above object, the present invention also provides another technical scheme to be:
The control method of a kind of automatic adjustable vehicle exhaust heating installation of the present invention, comprises the steps::
A. start the engine;
B. described in described control module control, electromagnetic valve is opened described flow valve;
C. described control module timing detects described temperature sensor, if the detected temperature of described temperature sensor is lower than preset value, controlling described electromagnetic valve makes the aperture change of described flow valve large, if the detected temperature of described temperature sensor higher than preset value, is controlled described electromagnetic valve, the aperture of described flow valve is diminished.
Further, between described water pump axle drive shaft and described water pump, power-transfer clutch can also be set.
In the time not needing tail gas heating, can control described power-transfer clutch, make the disconnection that is in transmission connection between described water pump and described water pump axle drive shaft, thereby avoid described water pump to work always.
For the control method of the above-mentioned automatic adjustable vehicle exhaust heating installation that is provided with power-transfer clutch, comprise the steps:
A. start the engine;
B. controlling described power-transfer clutch closure makes to be in transmission connection between described water pump and described water pump axle drive shaft;
C. described in described control module control, electromagnetic valve is opened described flow valve;
D. described control module timing detects described temperature sensor, if the detected temperature of described temperature sensor is lower than preset value, controlling described electromagnetic valve makes the aperture change of described flow valve large, if the detected temperature of described temperature sensor higher than preset value, is controlled described electromagnetic valve, the aperture of described flow valve is diminished.
Advantage of the present invention and beneficial effect are:
1, the present invention utilizes engine high-temperature tail gas, by the H Exch in device of the present invention, water pump, flow valve, radiator, control module, temperature sensor etc., the heat of discharge is offered to automobile cab, operator's compartment temperature is improved, ensure the indoor temperature of winter driving chamber, make the chaufeur can normal driving automobile, reach the object of UTILIZATION OF VESIDUAL HEAT IN.Close this device summer, recover the normal work system of automobile.
2, apparatus structure of the present invention is simple, and precise control is easy to operate, energy-saving safety, and heating effect is good.
Brief description of the drawings
Fig. 1 is the principle schematic of the embodiment of the present invention one;
In figure: 1 is that the exhaust pipe of engine, 2 is that bolt, 3 is that H Exch, 4 is that annular seal space, 5 is that water pump body, 6 is that magnetic suspension bearing, 7 is that turbine blade, 8 is that water pump axle drive shaft, 9 is that silencer, 10 is that water pump, 11 is that water pipe, 12 is that flow valve, 13 is that electromagnetic valve, 14 is that control module, 15 is that temperature sensor, 16 is that radiator, 17 is water connection.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment mono-
As shown in Figure 1, a kind of automatic adjustable vehicle exhaust heating installation, comprise the exhaust pipe of engine 1 and silencer 9, also comprise the H Exch 3 and the water pump body 5 that are communicated with the described exhaust pipe of engine 1 and described silencer 9, the arranged outside of described H Exch 3 has the annular seal space 4 that refrigerant fluid is housed, on described annular seal space 4, be provided with and be communicated with two outside water connections 7, in described water pump body 5, there is the water pump axle drive shaft 7 of turbine blade 8 perpendicular to being provided with middle part in discharge directions, between the two ends of described water pump axle drive shaft 7 and described water pump body 5, be provided with magnetic suspension bearing 6, also comprise the water pump 10 being in transmission connection with described water pump axle drive shaft 7, the import of described water pump 10 is connected with a water connection 17 by water pipe 11, described water pump 10 outlets are by water pipe 11 connection traffic valve 12 successively, radiator 16 and another water connection 17 form loop, described flow valve 12 is connected with the electromagnetic valve 13 that controlled module 14 is controlled, also comprise the temperature sensor 15 being connected with described control module 14.
Between described H Exch 3 and the described exhaust pipe of engine 1 and described water pump body 5, between described water pump body 5 and described silencer 9, be connected by bolt 2.
As shown in Figure 1, the control method of a kind of automatic adjustable vehicle exhaust heating installation of the present invention, comprises the steps:
C. start the engine;
D. described control module 14 is controlled described electromagnetic valve 13 described flow valve 12 is opened;
C. described control module 14 timings detect described temperature sensor 15, if the detected temperature of described temperature sensor 15 is lower than preset value, controlling described electromagnetic valve 13 makes the aperture change of described flow valve 12 large, if the detected temperature of described temperature sensor 15, higher than preset value, is controlled described electromagnetic valve 13 aperture of described flow valve 12 is diminished.
Embodiment bis-
As shown in Figure 1, a kind of automatic adjustable vehicle exhaust heating installation is also provided with the control method of the automatic adjustable vehicle exhaust heating installation of power-transfer clutch on the basis of embodiment mono-, comprises the steps:
D. start the engine;
E. controlling described power-transfer clutch closure makes to be in transmission connection between described water pump 10 and described water pump axle drive shaft 8;
F. described control module 14 is controlled described electromagnetic valve 13 described flow valve 12 is opened;
D. described control module 14 timings detect described temperature sensor 15, if the detected temperature of described temperature sensor 15 is lower than preset value, controlling described electromagnetic valve 13 makes the aperture change of described flow valve 12 large, if the detected temperature of described temperature sensor 15, higher than preset value, is controlled described electromagnetic valve 13 aperture of described flow valve 12 is diminished.
Principle of work: tail gas is discharged from the described exhaust pipe of engine 1, during through described H Exch 3, is heated refrigerant fluid.While passing through described water pump body 5 discharged to described silencer 9, described turbine blade 7 is washed away rotation by tail gas, thereby drive described water pump 10, owing to adopting between described water pump axle drive shaft 8 and described water pump body 5, described magnetic suspension bearing 6 rotary resistances are minimum, thereby the back pressure that makes engine exhaust is reduced to acceptable scope, the refrigerant fluid being heated is pressurizeed by described water pump 10, enter described radiator 16 by described flow valve 12, when refrigerant fluid is flowed through described radiator 16, the heat that can be carried distributes by described radiator 16, thereby play the effect of heating to external world, described flow valve 12 is controlled by described control module 14, in the time that described temperature sensor 15 detects that temperature is low, described control module 14 increases described flow valve 12 openings by controlling described electromagnetic valve 13, on the contrary, in the time that described temperature sensor 15 detects that temperature is high, described control module 14 makes described flow valve 12 openings reduce even closure by controlling described electromagnetic valve 13.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (6)
1. an automatic adjustable vehicle exhaust heating installation, comprise the exhaust pipe of engine (1) and silencer (9), it is characterized in that: also comprise the H Exch (3) and the water pump body (5) that are communicated with the described exhaust pipe of engine (1) and described silencer (9), the arranged outside of described H Exch (3) has the annular seal space (4) that refrigerant fluid is housed, on described annular seal space (4), be provided with and be communicated with outside two water connections (17), in described water pump body (5), there is the water pump axle drive shaft (7) of turbine blade (8) perpendicular to being provided with middle part in discharge directions, between the two ends of described water pump axle drive shaft (7) and described water pump body (5), be provided with magnetic suspension bearing (6), also comprise the water pump (10) being in transmission connection with described water pump axle drive shaft (7), the import of described water pump (10) is connected with a water connection (17) by water pipe (11), described water pump (10) outlet is by water pipe (11) connection traffic valve (12) successively, radiator (16) and another water connection (17) form loop, described flow valve (12) is connected with the electromagnetic valve (13) that controlled module (14) is controlled, also comprise the temperature sensor (15) being connected with described control module (14).
2. a kind of automatic adjustable vehicle exhaust heating installation according to claim 1, it is characterized in that: between described H Exch (3) and the described exhaust pipe of engine (1) and described water pump body (5), between described water pump body (5) and described silencer (9), be connected by bolt (2).
3. a kind of automatic adjustable vehicle exhaust heating installation according to claim 1, is characterized in that: described radiator (16) and described temperature sensor (15) are arranged in operator's compartment.
4. a kind of automatic adjustable vehicle exhaust heating installation according to claim 1, is characterized in that: between described water pump axle drive shaft (7) and described water pump (10), be also provided with power-transfer clutch.
5. a control method for automatic adjustable vehicle exhaust heating installation as claimed in claim 1, is characterized in that comprising the steps:
A. start the engine;
B. described control module (14) is controlled described electromagnetic valve (13) described flow valve (12) is opened;
C. described control module (14) timing detects described temperature sensor (15), if the detected temperature of described temperature sensor (15) is lower than preset value, controlling described electromagnetic valve (13) makes the aperture change of described flow valve (12) large, if the detected temperature of described temperature sensor (15) higher than preset value, is controlled described electromagnetic valve (13), the aperture of described flow valve (12) is diminished.
6. the control method of automatic adjustable vehicle exhaust heating installation according to claim 5, is characterized in that: described control method also comprises that controlling described power-transfer clutch closure makes being in transmission connection between described water pump (10) and described water pump axle drive shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243263.5A CN104002640B (en) | 2014-06-03 | 2014-06-03 | Automatic adjustable vehicle exhaust heating installation and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243263.5A CN104002640B (en) | 2014-06-03 | 2014-06-03 | Automatic adjustable vehicle exhaust heating installation and control method thereof |
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| Publication Number | Publication Date |
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| CN104002640A true CN104002640A (en) | 2014-08-27 |
| CN104002640B CN104002640B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410243263.5A Active CN104002640B (en) | 2014-06-03 | 2014-06-03 | Automatic adjustable vehicle exhaust heating installation and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401204A (en) * | 2014-11-20 | 2015-03-11 | 吴道龙 | Heating device with radiating tube |
| CN105464807A (en) * | 2015-12-30 | 2016-04-06 | 北京北燃供热有限公司 | Circulating power device for heating supply system |
Citations (6)
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| JPS598515A (en) * | 1982-07-07 | 1984-01-17 | Mazda Motor Corp | Room heating device of car mounted with water-cooled engine |
| CN101474954A (en) * | 2009-01-23 | 2009-07-08 | 天津商业大学 | Automobile air conditioner system using vehicle exhaust energy |
| CN201309393Y (en) * | 2008-11-24 | 2009-09-16 | 比亚迪股份有限公司 | Tail gas energy recovering device and vehicle provided therewith |
| US20100001086A1 (en) * | 2008-07-07 | 2010-01-07 | Bhatti Mohinder S | Comfort heating system for motor vehicle |
| CN201931963U (en) * | 2010-12-20 | 2011-08-17 | 保定长安客车制造有限公司 | Passenger car exhaust afterheat heater |
| CN203920332U (en) * | 2014-06-03 | 2014-11-05 | 镇江市高等专科学校 | Automatic adjustable vehicle exhaust heating installation |
-
2014
- 2014-06-03 CN CN201410243263.5A patent/CN104002640B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598515A (en) * | 1982-07-07 | 1984-01-17 | Mazda Motor Corp | Room heating device of car mounted with water-cooled engine |
| US20100001086A1 (en) * | 2008-07-07 | 2010-01-07 | Bhatti Mohinder S | Comfort heating system for motor vehicle |
| CN201309393Y (en) * | 2008-11-24 | 2009-09-16 | 比亚迪股份有限公司 | Tail gas energy recovering device and vehicle provided therewith |
| CN101474954A (en) * | 2009-01-23 | 2009-07-08 | 天津商业大学 | Automobile air conditioner system using vehicle exhaust energy |
| CN201931963U (en) * | 2010-12-20 | 2011-08-17 | 保定长安客车制造有限公司 | Passenger car exhaust afterheat heater |
| CN203920332U (en) * | 2014-06-03 | 2014-11-05 | 镇江市高等专科学校 | Automatic adjustable vehicle exhaust heating installation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401204A (en) * | 2014-11-20 | 2015-03-11 | 吴道龙 | Heating device with radiating tube |
| CN105464807A (en) * | 2015-12-30 | 2016-04-06 | 北京北燃供热有限公司 | Circulating power device for heating supply system |
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| Publication number | Publication date |
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| CN104002640B (en) | 2016-05-11 |
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Address after: 212028 No. 518, Chang Xiang Road, University Park, Zhenjiang, Jiangsu Patentee after: Zhenjiang College Address before: Zhenjiang City, Jiangsu Province, 212003 Jingkou District Road No. 61 Patentee before: Zhenjiang College |
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