CN201917254U - Regenerative preheater for large and medium-sized truck - Google Patents
Regenerative preheater for large and medium-sized truck Download PDFInfo
- Publication number
- CN201917254U CN201917254U CN2010205719992U CN201020571999U CN201917254U CN 201917254 U CN201917254 U CN 201917254U CN 2010205719992 U CN2010205719992 U CN 2010205719992U CN 201020571999 U CN201020571999 U CN 201020571999U CN 201917254 U CN201917254 U CN 201917254U
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- CN
- China
- Prior art keywords
- heat
- casing
- preheater
- waste heat
- heat exchanger
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a regenerative preheater for large and medium-sized trucks, which comprises a casing.The internal of the casing housing is equipped with a heat-insulation layer.The internal of the casing is equipped with a waste heat recoverer and a waste heat exchanger.The waste heat recoverer is formed by a plurality of heat pipes and fins are arranged on the heat pipes.The waste heat exchanger is formed by a plurality of cold air inlet pipes and a plurality of hot air outlet pipes.A plurality of clean airducts are connected between the cold air inlet pipes and the hot air outlet pipes.The regenerative material is filled both between the inner wall of the casing and the waste heat recoverer and between the inner wall of the casing and the waste heat exchanger.The regenerative preheater is compact in structure, wherein the recovery, storage and conversion equipments for the waste heat of the locomotive tail gas are arranged in one casing and the casing is small in occupation space.Only by modifying the locomotive exhaust pipe, the regenerative preheater can be connected with the locomotive to be used, thus is convenient in operation.Since the regenerative preheater arranged at the position of the exhaust pipe has a small resistance, the preheater has no effect on the normal operation of the engine.
Description
Technical field
The utility model relates to a kind of big-and-middle-sized truck accumulation of heat preheater.
Background technology
In the winter of cold district, the startup of big-and-middle-sized truck is difficulty relatively, be the temperature of rising anti-icing fluid, generally before cold start-up, need that this kind method danger coefficient is higher with blowtorch baking automotive oil drain pan, easily make machine oil rotten, and fire using in fields is roasting just more inadvisable sometimes, and effect is bad, wastes time and energy, and easy again breaking out of fire or damage machine, cause unnecessary loss.By electric preheating pipe heating or the device of electricity consumption muff insulation is solved, and automobile parking is in the place that power supply is arranged, connect with the mains during starting to come to engine prewarming by electrothermal tube or electric muff, this quadrat method exists the problem of complicated operation, easily produces leaky simultaneously, causes engine charged, there is potential safety hazard, and preheating time is long and use cost is high, and the electric heater of 220 volts of power supplys of this employing too relies on power supply, is difficult to practicality in the open air.
Adopt the preheater of dc source, limited by the storage battery electric weight, the heating DeGrain, even some effects are arranged, the also wearing and tearing that strengthened automobile because heating-up temperature is not high.The setting height(from bottom) of radiator directly influences the installation site of preheater, the height of water level of water tank is lower than preheater water inlet height, because the impeller blade end face is a level, impeller suction is easy to cause preheater not intake inadequately during work, and delivery port is positioned at upper shell side downside and makes preheater can not ponding cause the electrothermal tube no-water dry combustion and damage; This preheater adopts to be gone up the lower end face and compresses the sealing ring sealing since expand with heat and contract with cold or sealing ring aging, in use produce and leak, and cause the preheater coil to damage or electric leakage through regular meeting; Because this preheater produces fault through regular meeting, can't differentiate the motor damage still is fuse blows, needs the whole preheater of dismounting to judge and to keep in repair.
The utility model content
The purpose of this utility model provides a kind of big-and-middle-sized truck accumulation of heat preheater, solving big-and-middle-sized truck engine starts under low temperature condition and needs preheating, the tradition preheater need utilize civil power, and the locus of utilization is tied, can not saves energy, and the deficiency that the waste heat of vehicle exhaust can not be recycled.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of big-and-middle-sized truck accumulation of heat preheater comprises casing, and the enclosure interior of described casing is provided with heat-insulation layer, described box house is provided with waste-heat recoverer and residual-heat exchanger, wherein waste-heat recoverer is made of some heat pipes, and the left end of heat pipe exposes outside casing, and heat pipe is provided with fin; The left upper portion of casing is provided with cool air hose, and the lower right side of casing is provided with warm-air pipe; Described residual-heat exchanger is made of some cold wind inlet headers and some hot-blast outlet collectors, connects some clean air ducts between cold wind inlet header and the hot-blast outlet collector; The right-hand member of cool air hose connects the cold wind inlet header, and the left end of warm-air pipe connects the hot-blast outlet collector, all is filled with heat-storing material between the inwall of described casing and waste-heat recoverer and the residual-heat exchanger.
The beneficial effects of the utility model are: compact conformation, the recovery of motorcycle tail gas waste heat, all in a casing, casing takes up room little, and is easy to use for storage and conversion equipment, only need to change at locomotive blast pipe position, equipment connects therewith, just can use, and equipment is installed in the blast pipe position, resistance is very little, and the engine operate as normal is not had influence.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the described big-and-middle-sized truck accumulation of heat preheater front view of the utility model embodiment;
Fig. 2 is the described big-and-middle-sized truck accumulation of heat preheater left view of the utility model embodiment;
Fig. 3 is the working state structure schematic diagram of the described big-and-middle-sized truck accumulation of heat preheater of the utility model embodiment.
Among the figure:
1, casing; 2, waste-heat recoverer; 3, residual-heat exchanger; 31, cold wind inlet header; 32, hot-blast outlet collector; 33, clean air duct; 4, warm-air pipe; 5, cool air hose; 6, heat-storing material; 7, heat pipe; 8, fin; 9, heat-insulation layer; 10, tail gas tube.
The specific embodiment
As Figure 1-3, the described a kind of big-and-middle-sized truck accumulation of heat preheater of the utility model embodiment, comprise casing 1, the enclosure interior of described casing 1 is provided with heat-insulation layer 9, described casing 1 inside is provided with waste-heat recoverer 2 and residual-heat exchanger 3, wherein waste-heat recoverer 2 is made of some heat pipes 7, and the left end of heat pipe 7 exposes outside casing 1, and heat pipe 7 is provided with fin 8; The left upper portion of casing 1 is provided with cool air hose 5, and the lower right side of casing 1 is provided with warm-air pipe 4; Described residual-heat exchanger 3 is made of some cold wind inlet headers 31 and some hot-blast outlet collectors 32, connects some clean air ducts 33 between cold wind inlet header 31 and the hot-blast outlet collector 32; The right-hand member of cool air hose 5 connects cold wind inlet header 31, and the left end of warm-air pipe 4 connects hot-blast outlet collector 32, all is filled with heat-storing material 6 between the inwall of described casing 1 and waste-heat recoverer 2 and the residual-heat exchanger 3.
During use, after locomotive engine starts to catch fire, the blast pipe of locomotive will constantly be got rid of tail gas, tail gas comes out from engine, have a lot of heats, at ordinary times these heats all be directly be discharged to airborne, heat runs off in vain, especially big-and-middle-sized truck, working time is long, discharge capacity is big, it is quite serious to run off, queue pipe when going up when this accumulation of heat preheater being installed in locomotive, the left end of this accumulation of heat preheater, be that the heat pipe evaporator section is inserted in the tail gas tube 10 of locomotive, as shown in Figure 3, the tail gas of locomotive is constantly got rid of by offgas duct, the fin 8 that the heat that tail gas contained is provided with by heat pipe evaporator section absorbs and passes to heat pipe 7, the condensation segment that by the right-hand member of heat pipe 7 is heat pipe is with the heat-storing material 6 in the heat transferred casing 1, all be filled with heat-storing material 6 between the inwall of casing 1 and waste-heat recoverer 2 and the residual-heat exchanger 3, when heat-storing material 6 reaches capacity temperature, high-temperature flue gas is by the pipeline emptying, when these locomotives start under low temperature condition, especially big-and-middle-sized truck is under situations such as low temperature field, engine is because temperature is low excessively, be difficult to start, at this moment can open the air blast that connects by the automobile storage battery power supply, the air outlet of air blast is connected for 5 mouthfuls with the cool air hose of this accumulation of heat preheater, be provided with filter between 5 mouthfuls of the air outlet of air blast and the cool air hoses, prevent that impurity from entering the waste heat exchange system of this accumulation of heat preheater, result in blockage, the wind circulation of air blast, the cold wind mouth of pipe of accumulation of heat preheater flows into some cold wind inlet headers 31, be diverted in some clean air ducts 33 distinguished and admirable by some cold wind inlet headers 31, distinguished and admirable by some clean air ducts 33 inflow hot-blast outlet collectors 32, hot-blast outlet collector 32 is flowed out distinguished and admirable concentrated back by warm-air pipe 4, blow to engine cylinder, Oil cylinder needs the position preheating of preheating or provides hot blast for the truck casing, in this process, cold wind inlet header 31 is crossed in wind circulation, the heat extraction that the tube wall of clean air duct 33 and hot-blast outlet collector 32 stores described heat-storing material, when arriving warm-air pipe 4 has been hot blast, because the enclosure interior of casing 1 is provided with heat-insulation layer 9, so heat that heat-storing material 6 stores, can preserve the quite a long time, so this accumulation of heat preheater is quite practical for the big-and-middle-sized truck of engaging in transport at cryogenic conditions.
Claims (1)
1. one kind big-and-middle-sized truck accumulation of heat preheater, comprise casing (1), it is characterized in that: the enclosure interior of described casing (1) is provided with heat-insulation layer (9), described casing (1) inside is provided with waste-heat recoverer (2) and residual-heat exchanger (3), wherein waste-heat recoverer (2) is made of some heat pipes (7), the left end of heat pipe (7) exposes outside casing (1), and heat pipe (7) is provided with fin (8); The left upper portion of casing (1) is provided with cool air hose (5), and the lower right side of casing (1) is provided with warm-air pipe (4); Described residual-heat exchanger (3) is made of some cold wind inlet headers (31) and some hot-blast outlet collectors (32), connects some clean air ducts (33) between cold wind inlet header (31) and the hot-blast outlet collector (32); The right-hand member of cool air hose (5) connects cold wind inlet header (31), the left end of warm-air pipe (4) connects hot-blast outlet collector (32), all is filled with heat-storing material (6) between the inwall of described casing (1) and waste-heat recoverer (2) and the residual-heat exchanger (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205719992U CN201917254U (en) | 2010-10-22 | 2010-10-22 | Regenerative preheater for large and medium-sized truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205719992U CN201917254U (en) | 2010-10-22 | 2010-10-22 | Regenerative preheater for large and medium-sized truck |
Publications (1)
Publication Number | Publication Date |
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CN201917254U true CN201917254U (en) | 2011-08-03 |
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CN2010205719992U Expired - Fee Related CN201917254U (en) | 2010-10-22 | 2010-10-22 | Regenerative preheater for large and medium-sized truck |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103790682A (en) * | 2013-09-17 | 2014-05-14 | 黑龙江省康格尔科技有限公司 | Energy-saving preheating system of vehicular engine |
CN108731266A (en) * | 2017-04-20 | 2018-11-02 | 刘勇 | A kind of energy-storage module and the energy storage device including energy-storage module |
CN111678368A (en) * | 2020-06-18 | 2020-09-18 | 中国北方车辆研究所 | High-efficiency heat storage system of high-temperature brake |
-
2010
- 2010-10-22 CN CN2010205719992U patent/CN201917254U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103790682A (en) * | 2013-09-17 | 2014-05-14 | 黑龙江省康格尔科技有限公司 | Energy-saving preheating system of vehicular engine |
CN108731266A (en) * | 2017-04-20 | 2018-11-02 | 刘勇 | A kind of energy-storage module and the energy storage device including energy-storage module |
CN111678368A (en) * | 2020-06-18 | 2020-09-18 | 中国北方车辆研究所 | High-efficiency heat storage system of high-temperature brake |
CN111678368B (en) * | 2020-06-18 | 2021-09-28 | 中国北方车辆研究所 | High-efficiency heat storage system of high-temperature brake |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhai Hao Hua hi tech energy saving Technology Co., Ltd. Assignor: Xie Pingwei Contract record no.: 2011110000204 Denomination of utility model: Heat storage preheater for large-sized and medium-sized trucks Granted publication date: 20110803 License type: Exclusive License Record date: 20111228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151022 |
|
EXPY | Termination of patent right or utility model |