CN203308605U - Waste heat recycling device for automobile cooling water - Google Patents
Waste heat recycling device for automobile cooling water Download PDFInfo
- Publication number
- CN203308605U CN203308605U CN2013203600925U CN201320360092U CN203308605U CN 203308605 U CN203308605 U CN 203308605U CN 2013203600925 U CN2013203600925 U CN 2013203600925U CN 201320360092 U CN201320360092 U CN 201320360092U CN 203308605 U CN203308605 U CN 203308605U
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- heat
- cooling water
- exchange unit
- accumulation
- heat exchange
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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
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
A waste heat recycling device for automobile cooling water belongs to the field of waste heat recycling, is used for recovering waste heat of cooling water for automobile low-temperature start operation, and is provided with a thermal storage heat exchanger (1) in which a phase-change thermal storage material (3) is mounted, independent heat exchange units mounted in the housing transmit heat to the outside through different heat conducting working media and different circulation pipelines, and the heat is used for circularly heating objects; water serves as a heat conducting working medium to transmit waste heat into the thermal storage heat exchanger (1) through the corresponding heat exchange unit, the heat is recovered and stored in the phase-change thermal storage material (3), also heat can be transmitted to the outside to pre-heat cooling water so as to achieve low-temperature start of an engine, and meanwhile, preheated engine oil can be pumped into a main oil duct of the engine in advance through a circulation pipeline of heat transfer working medium engine oil and enters all friction pairs to form oil pressure, so that abrasion caused during low-temperature start of the engine can be greatly reduced. The waste heat recycling device has the advantages of energy saving, environmental friendliness, simple structure, easiness in implementation and convenience in installation and use, does not influence the original automobile design, facilitates standard and industrial production and is suitable for various motor vehicles.
Description
Technical field
The invention belongs to the heat recovery technical field, relate to a kind of waste heat recovering device of cooling water car.
Background technique
In automobilism, cooling water is mainly used in reducing the body temperature of motor, after cooling water temperature rise, the case (being water cooler) that anhydrates again cooling, can be up to more than 80 ℃ after general cooling water or antifreeze liquid temperature rise, after the water tank cooling, enter again the engine water chuck, operation so repeatedly, this is when wherein water is lowered the temperature by water tank, the heat of releasing is so-called waste heat, this waste heat is basically also from the consumption of fuel oil, and total amount is not little, special in view of automobilism, specificity, cause the described waste heat of cooling water discontinuous to a great extent, unstable and uncertain, heat recovery technology so far there are no cooling water car emerges.
Summary of the invention
The technical problem solved:
Attribute for the cooling water car waste heat, take recovery, accumulation of heat, heat exchange utilization to combine, first fragmentary the recovery gathered heat, focus utilization heat again, be mainly used in automobile starting at low temp and operation, the waste heat reclaimed can, for pre-hot cooling water, also can heat object for preheating machine oil and other; During engine cold-starting, the body that the cooling water that can will be preheated and machine oil pump into motor in advance, can not only improve the organism temperature of motor, machine oil can also be pumped in advance to the main oil gallery of motor and enter each friction pair, set up oil pressure, namely be conducive to engine cold-starting, can alleviate greatly again the startup wearing and tearing of motor, the waste heat of described recovery, can also be for pre-heating oil, air and domestic water; Energy-conserving and environment-protective, easy to install.
The technological scheme adopted:
The heat recovery device of cooling water car, accumulation of heat with the outer insulation of the band heat exchanger of holding concurrently, heat transmission, circulation loop and the regulator control system of heat-conducting work medium, it is characterized in that: the hold concurrently concrete structure of heat exchanger of accumulation of heat is, have housing, in it, be full of the phase change heat storage material for store heat external heat supply, and the temp-sensitive apparatus with interlocking mechanism is housed, heat exchange unit also is housed in it, and each heat exchange unit has respectively import, the outlet be connected on housing; Heat-conducting work medium in each heat exchange unit can pass through respectively its corresponding import, outlet and corresponding independent loops pipeline, circulates in corresponding heat exchange unit; Cooling water transmits heat by its corresponding independent loops pipeline as heat-conducting work medium in heat exchanger is held concurrently in accumulation of heat, supply recovery store heat in phase change heat storage material, perhaps outside holding concurrently heat exchanger, accumulation of heat transmits the heat stored in phase change heat storage material, be used to heating object;
Also be useful on corresponding heat-conducting work medium, heat exchange unit and the corresponding independent loops pipeline of other heating object heating use.
Beneficial effect:
The heat recovery device of cooling water car, by corresponding independent loops pipeline, can effectively reclaim the waste heat of cooling water and be stored in accumulation of heat and hold concurrently in phase change heat storage material in heat exchanger, simultaneously again can be when automobile starting at low temp, for pre-hot cooling water, the cooling water be preheated can pump into the body of motor in advance, improve its bulk temperature, thereby the cold-starting that is conducive to motor, the heat stored in phase change heat storage material simultaneously can also preheating machine oil, and can pump in advance the main oil gallery of motor and enter each friction pair, set up oil pressure, can not only improve the temperature of engine body, can also alleviate greatly the wearing and tearing of engine cold-starting, thereby be conducive to extend the life-span of motor, can also be for pre-heating oil, air, domestic water, energy-conserving and environment-protective, simple in structure, easy making, install application conveniently, do not affect former car design, and be convenient to standardization, industrialization production, is applicable to multiple Motor Vehicle, and prospect is considerable.
The accompanying drawing explanation
Fig. 1, general structure schematic diagram;
The hold concurrently structural representation of the heat exchange unit in heat exchanger 1 of Fig. 2, accumulation of heat.
Embodiment
Further explanation in detail by reference to the accompanying drawings; In figure, arrow is shown the direction that flowing medium flows;
As shown in Figure 1: the heat recovery device of cooling water car, accumulation of heat with the outer insulation of the band heat exchanger 1 of holding concurrently, heat transmission, circulation loop and the regulator control system of heat-conducting work medium, the hold concurrently concrete structure of heat exchanger 1 of accumulation of heat is, have housing 2, in it, be full of the phase change heat storage material 3 for store heat external heat supply, and the temp-sensitive apparatus 5 with interlocking mechanism is housed, heat exchange unit also is housed in it, and each heat exchange unit has respectively import, the outlet be connected on housing 2; Heat-conducting work medium in each heat exchange unit can pass through respectively its corresponding import, outlet and corresponding independent loops pipeline, circulates in corresponding heat exchange unit; Cooling water as heat-conducting work medium by its corresponding independent loops pipeline to the accumulation of heat interior transmission heat of heat exchanger 1 of holding concurrently, supply recovery store heat in phase change heat storage material 3, the heat of perhaps holding concurrently and storing in the outer transmission phase change heat storage material 3 of heat exchanger 1 to accumulation of heat, be used to heating object;
Also be useful on corresponding heat-conducting work medium, heat exchange unit and corresponding independent loops pipeline that other heating objects are used.
Accumulation of heat is held concurrently in heat exchanger 1 standby heat source electric heater 4 and spare interface 6 also is housed;
As shown in Figure 1, the structure of the corresponding independent loops pipeline that cooling water is used is, the water inlet of the first heat exchange unit 7 that the interior cooling water of housing 2 is used is connected to motor thermostat coolant outlet joint 14 by the first solenoid valve 8, the water out of the first heat exchange unit connects two-position three-way valve 10 by the second solenoid valve 9, the one position connects by the first one-way valve 11 major cycle that the circulation of car unit fixed on water pump suction threeway 15，Ci road is called cooling water; The another one of two-position three-way valve 10 successively connects by water pump 13, the second one-way valve 12 short circle that the reserved opening 16，Ci road circulation be communicated with water-cooling channel in engine body is called cooling water; The major cycle of cooling water is from the former water circulation system of automobile, extracting part hot water out, without water cooler (being radiator), directly go the first heat exchange unit 7 to carry out after heat recovery heat store, directly back-steam car unit fixed on water pump suction enters motor, while being exclusively used in normal condition, reclaim and store the waste heat of cooling water, the short circle of cooling water can directly pump into motor by the cooling water after the first heat exchange unit 7 preheatings, to improve the bulk temperature of motor, be beneficial to the cold-starting motor.
The machine oil of take is heat-conducting work medium, the structure of corresponding independent loops pipeline is, the machine oil outlet of the second heat exchange unit 22 that housing 2 inner engine oils are used is successively by the 3rd solenoid valve 23, oil filter 21 and the 3rd one-way valve 19 the first port connection 17 in the oil radiator import that picks, the machine oil import of the second heat exchange unit 22 is successively by the second port connection 18 of the 4th solenoid valve 24 gear pump 20 tape splicing net-filter assemblies, this road circulation is called the major cycle of machine oil, this road circulation can directly pump into the machine oil after the second heat exchange unit 22 preheatings the main oil gallery of motor, and enter each friction pair, when improving the organism temperature of motor, set up oil pressure, thereby the wearing and tearing in the time of alleviating engine cold-starting greatly, improve its working life.
Can also be provided for the corresponding heat exchange unit of other heating objects (as fuel oil, railway carriage heating with air and domestic water etc.), and configure corresponding independent loops pipeline, externally transmit heat and heat object for other.
Described heating object is heated object, arranged dividing of direct object, indirect object, above-mentioned related cooling water, machine oil, fuel oil, railway carriage heating air, be the heat-conducting work medium of corresponding heat exchange unit, be again heated direct object, the body of related motor, railway carriage, domestic water are heated indirect object.
As shown in Figure 2, the hold concurrently structure of the heat exchange unit in heat exchanger 1 of accumulation of heat is, is depicted as spiral cast as (a), or as (b) be depicted as coiler-type, the structure of each heat exchange unit is identical or different.
Described regulator control system is, accumulation of heat is held concurrently and is being presetted the Sheng temperature device 5 and first and second solenoid valve 8,9 and water pump 13 interlockings of working at temperature in heat exchanger 1, also has standby heat source electric heater 4, all whole automatically controlled in piece installing of two-position three-way valve, gear pump, blower fan, and the whole centralized control of operation of the corresponding independent loops pipeline of heat-conducting work medium, centralized control panel is located on driving console; On centralized control panel, have corresponding electrically switchable grating, tutorial light and temperature indicator.
The maximum temperature that presets of temp-sensitive apparatus 5 is 100 ℃.Cooling water can be also cooling liquid.
In application:
One, cold-starting motor
1, check at first whether the temperature that accumulation of heat holds concurrently in heat exchanger 1 is normal;
2, start the short circle of cooling water, but until temperature rise certain altitude ato unit, stop afterwards the short circle of cooling water;
When the oil preheating circulation loop is housed,, when starting cooling water small-size circulating, start the major cycle of machine oil, after oil temperature reached certain altitude and sets up oil pressure, ato unit, afterwards, first shut down oily major cycle, after stop the short circle of cooling water.
Two, be accumulation of heat heat exchanger 1 accumulation of heat of holding concurrently
Should under the normal operation of automobile, carry out, start the major cycle of cooling water, temperature rise reaches default definite value can stop accumulation of heat automatically.
Claims (9)
1. the heat recovery device of cooling water car, accumulation of heat with the outer insulation of the band heat exchanger of holding concurrently, heat transmission, circulation loop and the regulator control system of heat-conducting work medium, it is characterized in that: the hold concurrently concrete structure of heat exchanger of accumulation of heat is, have housing, in it, be full of the phase change heat storage material for store heat external heat supply, and the temp-sensitive apparatus with interlocking mechanism is housed, heat exchange unit also is housed in it, and each heat exchange unit has respectively import, the outlet be connected on housing; Heat-conducting work medium in each heat exchange unit can pass through respectively its corresponding import, outlet and corresponding independent loops pipeline, circulates in corresponding heat exchange unit; Cooling water transmits heat by its corresponding independent loops pipeline as heat-conducting work medium in heat exchanger is held concurrently in accumulation of heat, supply recovery store heat in phase change heat storage material, perhaps outside holding concurrently heat exchanger, accumulation of heat transmits the heat stored in phase change heat storage material, be used to heating object;
Also be useful on corresponding heat-conducting work medium, heat exchange unit and the corresponding independent loops pipeline of other heating object heating use.
2. the heat recovery device of cooling water car according to claim 1, it is characterized in that: the structure of the corresponding independent loops pipeline that cooling water is used is, the water inlet of the first heat exchange unit (7) that the interior cooling water of housing (2) is used is connected to motor thermostat coolant outlet joint (14) by the first solenoid valve (8), the water out of the first heat exchange unit connects two-position three-way valve (10) by the second solenoid valve (9), the one position connects by the first one-way valve (11) major cycle that the circulation of car unit fixed on water pump suction threeway (15) ，Ci road is called cooling water; The another one of two-position three-way valve (10) successively connects by water pump (13), the second one-way valve (12) short circle that reserved opening (16) the ，Ci road circulation be communicated with water-cooling channel in engine body is called cooling water.
3. the heat recovery device of cooling water car according to claim 1 and 2, it is characterized in that: the machine oil of take is heat-conducting work medium, the structure of corresponding independent loops pipeline is, the machine oil outlet of the second heat exchange unit (22) that housing (2) inner engine oil is used is successively by the 3rd solenoid valve (23), oil filter (21) and the 3rd one-way valve (19) the first port connection (17) in the oil radiator import that picks, the machine oil import of the second heat exchange unit (22) is successively by the 4th solenoid valve (24), second port connection (18) of gear pump (20) tape splicing net-filter assembly, this road circulation is called the major cycle of machine oil.
4. the heat recovery device of cooling water car according to claim 1 and 2, it is characterized in that: described regulator control system is, accumulation of heat is held concurrently and is being presetted the Sheng temperature device (5) and first and second solenoid valve (8), (9) and water pump (13) interlocking of working at temperature in heat exchanger (1), also has standby heat source electric heater (4), all whole automatically controlled in piece installing of two-position three-way valve, gear pump, blower fan, and the whole centralized control of operation of the corresponding independent loops pipeline of heat-conducting work medium, centralized control panel is located on driving console; On centralized control panel, have corresponding electrically switchable grating, tutorial light and temperature indicator.
5. the heat recovery device of cooling water car according to claim 3, it is characterized in that: described regulator control system is, accumulation of heat is held concurrently and is being presetted the Sheng temperature device (5) and first and second solenoid valve (8), (9) and water pump (13) interlocking of working at temperature in heat exchanger (1), also has standby heat source electric heater (4), all whole automatically controlled in piece installing of two-position three-way valve, gear pump, blower fan, and the whole centralized control of operation of the corresponding independent loops pipeline of heat-conducting work medium, centralized control panel is located on driving console; On centralized control panel, have corresponding electrically switchable grating, tutorial light and temperature indicator.
6. the heat recovery device of cooling water car according to claim 1 and 2 is characterized in that: the hold concurrently structure of the heat exchange unit in heat exchanger (1) of accumulation of heat is spiral cast, or is coiler-type.
7. the heat recovery device of cooling water car according to claim 3 is characterized in that: the hold concurrently structure of the heat exchange unit in heat exchanger (1) of accumulation of heat is spiral cast, or is coiler-type.
8. the heat recovery device of cooling water car according to claim 4 is characterized in that: the hold concurrently structure of the heat exchange unit in heat exchanger (1) of accumulation of heat is spiral cast, or is coiler-type.
9. the heat recovery device of cooling water car according to claim 5 is characterized in that: the hold concurrently structure of the heat exchange unit in heat exchanger (1) of accumulation of heat is spiral cast, or is coiler-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203600925U CN203308605U (en) | 2013-06-21 | 2013-06-21 | Waste heat recycling device for automobile cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203600925U CN203308605U (en) | 2013-06-21 | 2013-06-21 | Waste heat recycling device for automobile cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308605U true CN203308605U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203600925U Expired - Lifetime CN203308605U (en) | 2013-06-21 | 2013-06-21 | Waste heat recycling device for automobile cooling water |
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| Country | Link |
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| CN (1) | CN203308605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306852A (en) * | 2013-06-21 | 2013-09-18 | 高志男 | Waste heat recycle device for automobile cooling water |
| CN112282914A (en) * | 2020-10-30 | 2021-01-29 | 安庆中船柴油机有限公司 | External circulating cooling system of marine diesel engine |
-
2013
- 2013-06-21 CN CN2013203600925U patent/CN203308605U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306852A (en) * | 2013-06-21 | 2013-09-18 | 高志男 | Waste heat recycle device for automobile cooling water |
| CN112282914A (en) * | 2020-10-30 | 2021-01-29 | 安庆中船柴油机有限公司 | External circulating cooling system of marine diesel engine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
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| CX01 | Expiry of patent term |