CN2402809Y - Energy-saving heating system for car - Google Patents
Energy-saving heating system for car Download PDFInfo
- Publication number
- CN2402809Y CN2402809Y CN 99250817 CN99250817U CN2402809Y CN 2402809 Y CN2402809 Y CN 2402809Y CN 99250817 CN99250817 CN 99250817 CN 99250817 U CN99250817 U CN 99250817U CN 2402809 Y CN2402809 Y CN 2402809Y
- Authority
- CN
- China
- Prior art keywords
- heating
- housing
- outlet
- heat
- heat exchange
- 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
Links
Images
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a heating device, which utilizes the waste heat of the tail gas of an engine to realize the heating work of a car cage. The technical structure of the utility model is characterized in that the inside of a heating part is provided with a plurality of tail gas pipes, and the diameter of each tail gas pipe is phi 32 to 40 mm; a large quantity of heat energy can be supplied to the car cage in the method that heat exchange media which are at an inlet and an outlet of a housing body carry out the heat exchange between the tail gas pipes. The utility model has the advantages that the use model is flexible, the normal work cycle is long, the maintenance is easy, the lost is low, and the environmental pollution can not be generated at the time of the operation of the utility model.
Description
The utility model relates to a kind of heating plant that is used to improve Motor Vehicle railway carriage temperature in the winter time, in particular utilize engine tail gas waste-heat to realize the heating plant of railway carriage heating work.
Particularly all kinds of passenger vehicles of Motor Vehicle, winter, the railway carriage heating technology was the technology that the passenger vehicle manufacturing comparatively is concerned about always.Chinese patent CN90224135.4 name is called " automotive residual heat collector " disclosed technology and designs with the heat of the vehicle exhaust main origin of heat as railway carriage heating, its structure is the cooling circuit prolongation with motor, be provided with in the loop that is prolonged and motor exhaust baffler and the heat collecting part established, by engine water pump driving work, absorb exhaust heat-energy at this heat collecting part, via the heat radiation of the heat-dissipating part in the railway carriage, improve the railway carriage temperature again.Its heat collecting part is 61 offgas duct that diameter is φ 18mm that be arranged in parallel in housing, and housing is provided with adiabator layer.The advantage of this technology is that energy consumption is low, cost is low, and is beneficial to environmental protection.But in use find because this circulation loop is flowed through motor, under remote traffic condition, make that engine operating temperature is difficult to reduce effectively, had a strong impact on engine reliable, worked reposefully, its cooling infrastructure performs practically no function.In addition, because the offgas duct caliber in these heating parts is too thin, quantity is more, increased the resistance of exhaust emissions greatly, thereby the tail gas dust is easier is deposited on the tube wall, cause this heating plant proper functioning cycle to shorten greatly, and the cleaning maintenance workload greatly, also quite the difficulty.In sum, existing railway carriage heating technology and imperfect.
Goal of the invention of the present utility model is to provide a kind of proper functioning cycle length, is easy to clear up maintenance, the relatively independent energy-efficient automobile heating plant of its heating work.
Realize the vehicle heating system of foregoing invention purpose, its heat collecting part is installed on the engine exhaust emission pipe, its housing is provided with adiabator layer, its major technology characteristics are to be provided with in the heat collecting part many 4 offgas duct that diameter is φ 32～40mm, heat exchange medium is realized heat exchange between each offgas duct, housing is provided with the import and the outlet of heat exchange medium turnover.
Technique scheme is owing to increased the heat pipe caliber, under the constant substantially situation of heat exchange area, reduced heat pipe quantity, with Huanghai Sea automobile DD-6111CT type passenger vehicle, when the diameter of offgas duct is φ 38mm, the quantity of its offgas duct only is 14, as shown in the figure, in its heat collecting part 2, the arranging structure of its offgas duct is to be to distribute 4 on the circumference of φ 68mm at the housing inner diameter, be to distribute 10 on the circumference of φ 162mm at diameter, thereby reduced the exhaust emissions resistance greatly, this not only helps heat exchange work, and the tail gas dust can be taken out of by the air blast of tail gas simultaneously, and its speed that is deposited on the tube wall reduces greatly, the cycle of its proper functioning is prolonged greatly, cleaning work is become be easier to carry out.In addition, this heating plant can drive periodic duty by water pump or induced draught fan independently are set, and greatly reduces the engine operation load, has increased multiple different heating working method.
Describe technology contents of the present utility model in detail below in conjunction with embodiment.
Fig. 1 is the part sectional structure schematic representation that this heating parts connect
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Vehicle heating system of the present utility model includes the heat-dissipating part in heat collecting part, the railway carriage and makes them constitute the connecting tube of circulation loop, heat collecting part wherein is arranged on the emission of automobile wastes pipe, in the present embodiment, the baffler of this heat collecting part and tail gas discharging pipe is also established, then these heating parts by air inlet section 3, adopt hot arc 2 and noise reduction section 1 three-stage structure constitutes, these three sections fixedly connected by flange plate, and air inlet section 3 wherein includes suction tude 30, flange plate and housing assembly welding and constitutes; Adopt hot arc 2 and be offgas duct 4 that to be provided with 14 diameters in the housing 10 be φ 38mm, its two ends are the flange plate that has these 14 offgas duct pores, gap between each offgas duct 4 is used for the circulation of heat exchange medium, and housing 10 is provided with import and the outlet that makes the heat exchange medium turnover; Noise reduction section 1 is made up of the flange plate at two ends and tailpipe and housing thereof.Adopting hot arc 2 or air inlet section 3, adopting on the housing 10 of hot arc 2 and noise reduction section 1 and be provided with the adiabator layer 11 that constitutes by asbestos cloth etc.
When this heating plant is the water cycle heating system, the import of heat collecting part and outlet 5, the 6 complete circulation loop of formation that links to each other with the import of the outlet of independent water pump and railway carriage radiator respectively, after water enters heating section 2, between offgas duct, heated by tail gas in the offgas duct in the space delay process, be recycled to heat radiation heating in the radiator in the railway carriage, be hot-water heating, housing also has the floss hole 9 of water; This mode of structure also adapts to the heating of steam mode, promptly adds an amount of water in the heating parts, and constantly be heated a large amount of steam that produce until boiling in offgas duct 4, follows the endless tube road and enters the railway carriage heat radiation.Heating plant of the present utility model can also adopt air to realize railway carriage heating as heat exchange medium, be that the import of heat collecting part and outlet 7,8 are communicated with blower and the air channel that feeds in the railway carriage respectively, after cool air in the railway carriage is sucked by blower, between the offgas duct of adopting hot arc 2, be heated, enter in the railway carriage by the air channel subsequently, the more above-mentioned hot-water heating mode of this heating system is heated faster, and does not have the sorrow of enduring cold.
Claims (4)
1, a kind of energy-efficient automobile heating plant, its heat collecting part is installed on the engine exhaust emission pipe, its housing (10) is provided with adiabator layer (11), it is characterized in that being provided with in the heat collecting part offgas duct that many diameters are φ 32～40mm (4), heat exchange medium is realized heat exchange between each offgas duct (4), housing (10) is provided with the import and the outlet of heat exchange medium turnover.
2, heating plant according to claim 1, the import that it is characterized in that housing (10) and outlet (5,6) link to each other with the import of the outlet of independent water pump and railway carriage radiator respectively and form complete circulation loop.
3, heating plant according to claim 2 is characterized in that the import of housing (10) and outlet (7,8) are communicated with blower and the air channel that feeds in the railway carriage respectively.
4,, it is characterized in that the baffler (1) of its heat collecting part and motor exhaust and establish according to claim 1 or 2 or 3 described heating plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250817 CN2402809Y (en) | 1999-12-24 | 1999-12-24 | Energy-saving heating system for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250817 CN2402809Y (en) | 1999-12-24 | 1999-12-24 | Energy-saving heating system for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402809Y true CN2402809Y (en) | 2000-10-25 |
Family
ID=34035481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99250817 Expired - Fee Related CN2402809Y (en) | 1999-12-24 | 1999-12-24 | Energy-saving heating system for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402809Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420186A (en) * | 2017-09-11 | 2017-12-01 | 张家港保税区通勤精密机械有限公司 | A kind of engine antifreezing type water tank |
-
1999
- 1999-12-24 CN CN 99250817 patent/CN2402809Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420186A (en) * | 2017-09-11 | 2017-12-01 | 张家港保税区通勤精密机械有限公司 | A kind of engine antifreezing type water tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201116069Y (en) | Device for reutilization exhaust heat of railroad engineering vehicle engine tail gas to heating | |
| CN2402809Y (en) | Energy-saving heating system for car | |
| CN210068280U (en) | Automobile exhaust waste heat recycling system | |
| CN202879195U (en) | Auxiliary heating device utilizing automobile tail gas waste heat | |
| CN210013740U (en) | Automobile muffler device with warm air | |
| CN201534474U (en) | Device for recovering waste heat of high-temperature flue gas | |
| CN2600595Y (en) | Thermal collecting, noise eliminating and purifying device of vehicle engine | |
| CN2273674Y (en) | Hot air supplying device for window screen of automobile to remove frost from it | |
| CN202157849U (en) | Device for recovering waste heat of automobile exhaust | |
| CN218542364U (en) | Filtering exhaust device for internal combustion engine | |
| CN112012816A (en) | Vehicle energy saving and emission reduction system | |
| CN106762036A (en) | Vehicle mounted tail gas thermo-electric generation heat exchanger | |
| CN201280045Y (en) | Recycle apparatus for tail gas of automotive vehicle | |
| CN202169857U (en) | Tail gas heater | |
| CN219571958U (en) | Two-stage efficient heat exchanger and catalytic combustion integrated device | |
| CN215260571U (en) | Pulverized coal hot water boiler | |
| CN2256936Y (en) | Heater using waste heat from automobile exhaust pipe | |
| CN2306136Y (en) | Water heated type heater for large and medium passenger cars | |
| CN2432339Y (en) | Automobile tail gas repalceable heating device | |
| CN213392333U (en) | Class line bus tail gas catalysis noise elimination heating device | |
| CN2279275Y (en) | Heating air machine for vehicle | |
| CN2475838Y (en) | Heat-exchanger for car | |
| CN2473011Y (en) | Water heating type tail gas energy saving heat exchanger | |
| CN2179287Y (en) | Automotive hot air device | |
| CN202789040U (en) | Device for heating by utilizing tail gas of engine |
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 |