CN2170226Y - Automobile waste gas heater - Google Patents
Automobile waste gas heater Download PDFInfo
- Publication number
- CN2170226Y CN2170226Y CN 93231228 CN93231228U CN2170226Y CN 2170226 Y CN2170226 Y CN 2170226Y CN 93231228 CN93231228 CN 93231228 CN 93231228 U CN93231228 U CN 93231228U CN 2170226 Y CN2170226 Y CN 2170226Y
- Authority
- CN
- China
- Prior art keywords
- heat
- heat pipe
- pipe
- heating system
- waste gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a waste gas heater for automobiles, especially for coach buses, belonging to the technical field of the use of the waste gas and heat of automobiles and the warm air device. A heat pipe hot end pipe casing (5) which packs a part of an exhaust pipe (6) transports the heat of the waste gas to a heat pipe thermolysis end pipe casing (11) through a heat transmitting pipe (9). Heat radiating fins (13) on the heat pipe thermolysis end pipe casing (11) spread the heat to the inner side of the automobile compartment. The utility model overcomes the problem that the driver and passengers feel uncomfortable without the heating equipment in winter and has the advantages of simple structure, convenient operation, good heating effect and no influence on the oil consumption of the engine.
Description
The utility model discloses a kind of combustion heater that is used for automobile, particularly coach bus, belong to automotive exharst gas UTILIZATION OF VESIDUAL HEAT IN and warm braw equipment technical field.
At present, be that not have the external luxury bus of producing of warm braw equipment of design specialized generally be to have adopted special air-conditioning unit to drag air conditioner to implement adjusting to air in the car in the homemade general coach bus.All there is deficiency separately in fairly obvious above-mentioned two types motor passenger vehicle.Driver and crew were perplexed by severe cold when the car winter of no warm braw equipment, especially north of china in winter were runed; The expense that external production and luxury bus are difficult to popularization and application and operation at present for the moment increases greatly.Obviously, the winter heating problem of solution coach bus is that very important economic and social benefit is arranged.
Invention task of the present utility model provides a kind of device that utilizes engine exhaust heating, to solve the winter heating problem of automobile, especially large-scale coach bus.
The technical solution of the utility model is to utilize the heat pipe hot junction shell (5) of one section freeing pipe of parcel (6) that waste-gas heat is transported to heat pipe heat radiation end shell (11) through defeated heat pipe (9), by the radiating gill (13) on the heat pipe heat radiation end shell (11) heat is spread to add hot air in the automobile bodies.
The utility model is finished like this: a kind of automotive exharst gas heating system, it is characterized in that comprising one section freeing pipe (6) that is connected with silencer through flange (2) (4) and automobile engine to exhaust house steward, the outside face of freeing pipe (6) has wrapped up a fully enclosed container---heat pipe hot junction shell (5), a coupled logical defeated heat pipe (9) is arranged on the heat pipe hot junction (5), the other end of defeated heat pipe (9) is connected with the fully enclosed heat pipe heat radiation end shell (11) of a group and column distribution, radiating gill (13) has been installed respectively on heat pipe heat radiation end shell (11), heat pipe heat radiation end shell (11) upper end is installed a blow off valve (12) at least, a compression indicator (10) has been installed in the lower end, is full of working medium (7) in the heat pipe hot junction shell (5).
The utility model working process is such: engine exhaust enters freeing pipe (6) from exhaust gas inlet (3), freeing pipe (6) tube wall is passed to working medium heating working medium (7) with heat, waste gas is from waste gas outlet, (1) discharge enters silencer, working medium (7) evaporation is located diffusion through defeated heat pipe (9) to heat pipe radiating end shell (11), heat is passed to heat pipe heat radiation end shell (11), pass to air in the car from radiating gill (13), working medium cooling is condensed and is prolonged defeated heat pipe (9) and be back to heat pipe hot junction shell (5) and add circulation again.
During the utility model initialization, open blow off valve (12) working substance steam is discharged inner air tube, shut then and cause certain degree of vacuum after blow off valve (12) makes the interior cooling of pipe.
Remove conveniently for summer does not need heating, an eyelet bolt (8) has been installed in the middle of the defeated heat pipe (9) in the utility model.
Major advantage of the present utility model is a simple structure, uses convenient disassembly, effective.Mode is surveyed on the border factually, and under the state of the window of not driving, winter, outside air temperature-10 ℃ drove one and half, and vehicle interior temperature can reach more than 50 ℃.In addition, not only do not influence the power of driving engine after the utility model is installed and increase oil consumption, also reduced resistance of exhaust on the contrary.Improved engine operating condition.
Figure of description 1 is an organigram of the present utility model.Among the figure:
1, waste gas outlet 2, flange 3, exhaust gas inlet
4, flange 5, heat pipe hot junction shell 6, freeing pipe
7, working medium 8, eyelet bolt 9, defeated heat pipe
10, compression indicator 11, heat pipe heat radiation end shell 12, blow off valve
13, radiating gill
Among the embodiment of the present utility model: the diameter of freeing pipe (6) is identical with the former freeing pipe of automobile, and length is about 500MM, and defeated heat pipe (9) is that the steel pipe of 800MM diameter 50MM is made with length, and the diffusing sheet (13) of heat is the helix radiating gill.The overall dissipation power of heat pipe can be designed into 2～4 kilowatts.Whole available steel pipe weldering system forms except that radiating gill.
Claims (5)
1, a kind of automotive exharst gas heating system, it is characterized in that comprising one section freeing pipe (6) that is connected with silencer through flange (2) (4) and automobile engine to exhaust house steward, the outside face of freeing pipe (6) has wrapped up a fully enclosed container-heat pipe hot junction shell (5), a coupled logical defeated heat pipe (9) is arranged on the heat pipe hot junction (5), the other end of defeated heat pipe (9) is connected with the fully enclosed heat pipe heat radiation end shell (11) of a group and column distribution, radiating gill (13) has been installed respectively on heat pipe heat radiation end shell (11), heat pipe heat radiation end shell (11) upper end is installed a blow off valve (12) at least, a compression indicator (10) has been installed in the lower end, is full of working medium (7) in the heat pipe hot junction shell (5).
2,, it is characterized in that in the middle of the defeated heat pipe (9) eyelet bolt (8) being installed according to the described automotive exharst gas heating system of claim 1.
3, according to the described automotive exharst gas heating system of claim 1, it is characterized in that failing heat pipe (9) and use length 800MM, the steel pipe of diameter 50MM is made.
4,, it is characterized in that radiating gill (13) is the helix radiating gill according to the described automotive exharst gas heating system of claim 1.
5, according to the described automotive exharst gas heating system of claim 1, it is characterized in that the diameter of freeing pipe (6) is identical with the former freeing pipe of automobile, length is about 500MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231228 CN2170226Y (en) | 1993-06-25 | 1993-06-25 | Automobile waste gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231228 CN2170226Y (en) | 1993-06-25 | 1993-06-25 | Automobile waste gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170226Y true CN2170226Y (en) | 1994-06-29 |
Family
ID=33807730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93231228 Expired - Fee Related CN2170226Y (en) | 1993-06-25 | 1993-06-25 | Automobile waste gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170226Y (en) |
-
1993
- 1993-06-25 CN CN 93231228 patent/CN2170226Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |