CN202132127U - Waste hot water recovery and application module of marine diesel engine - Google Patents
Waste hot water recovery and application module of marine diesel engine Download PDFInfo
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- CN202132127U CN202132127U CN201120047644U CN201120047644U CN202132127U CN 202132127 U CN202132127 U CN 202132127U CN 201120047644 U CN201120047644 U CN 201120047644U CN 201120047644 U CN201120047644 U CN 201120047644U CN 202132127 U CN202132127 U CN 202132127U
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- diesel engine
- hot water
- water
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- heating system
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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
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Abstract
The utility model relates to a waste hot water recovery module, which especially relates to the heat recovery and utilization of waste hot water produced by the exchange of a high-temperature hot water circulation system and a cooling system of a marine diesel engine (including liquefied gas LPG and natural gas LNG gas unit), and is suitable for a waste hot water recovery and application module of a marine diesel engine of waste hot water produced by a non-marine diesel engine. The waste hot water recovery and application module of a marine diesel engine comprises a high-temperature water inlet, a high-temperature module, a low-temperature module, a low-temperature water outlet, a seawater inlet, a water supply of a heating system, a backwater heating system, a seawater cooling pump, a hot water recovery cooling unit of a diesel engine, a by-pass valve, an auxiliary heat source, an expansion tank, a water circulating pump, an automatic water replenishing valve group, a fresh water inlet, a backwater heating system, a heat-using unit, a cooling unit and a double heat source boiler.
Description
Technical field
The utility model relates to a kind of spent hot water's recycling module; Particularly a kind of suitable marine diesel engine (containing liquid gas LPG and rock gas LNG combustion gas unit) high-temperature-hot-water circulation/cooling system exchanges the spent hot water's who produces heat recovery and utilization, and the spent hot water's that also suitable simultaneously non-marine diesel engine is produced marine diesel engine spent hot water reclaims application module.
Background technique
At present, marine diesel engine (containing non-peculiar to vessel) high-temperature-hot-water circulating cooling system always adopts separate unit or two platen formula heat exchangers that high temperature circulation water is lowered the temperature through cooled with seawater, and main frame spent hot water heat energy is wasted in a large number.How to gather circulating hot water used heat and ensure that the normal cooling of motor is the background that we research and develop present technique.Although be no lack of experts and scholars' research for many years and advocate this waste heat of recovery, do not form real authoritative solution and product always.
The model utility content
The utility model technical problem to be solved provides and a kind ofly can reclaim heat energy simultaneously again to cluster engine cooling and realize that the marine diesel engine spent hot water of energy-saving and emission-reduction reclaims application module.
For solving the problems of the technologies described above, the utility model is realized as follows: the said marine diesel engine spent hot water of the utility model reclaim application module by high-temperature water inlet, high temperature module, low temperature module, low temperature water outlet, enter seawater mouth, heating system waters supply, heating system backwater, cooling sea water pump, diesel engine hot water reclaim cool off unit, bypass valve, auxiliary thermal source, expansion drum, circulating water pump, automatic water compensating valve group, fresh water inlet, heating system backwater, heat utilization unit, unit and two thermal source boiler cool; The high-temperature water inlet is communicated to diesel engine hot water via valve and reclaims on the cooling unit; The high temperature module is communicated to diesel engine hot water via valve and reclaims on the cooling unit, and passes through the valve bypass with the low temperature module; The low temperature module is communicated to diesel engine hot water via valve and reclaims on the cooling unit, and passes through the valve bypass with the high temperature module; The low temperature water outlet is communicated to diesel engine hot water via valve and reclaims on the cooling unit; Enter the seawater mouth and be communicated to the cooling water outlet that diesel engine hot water reclaims the unit that cools of cooling unit via valve; Heating system supplies water and is communicated on the heat utilization unit of diesel engine hot water recovery cooling unit via valve; Cooling sea water pump is communicated to diesel engine hot water via valve and reclaims on the cooling unit; Bypass valve is communicated with side by side with auxiliary thermal source and is communicated on the heating system water supply line; Circulating water pump is communicated on the heating system return piping; Circulating water pump even is connected to diesel engine hot water via the heating system return piping and reclaims on the cooling unit; Circulating water pump, expansion drum, automatic water compensating valve group, heating system backwater and heating system supply water and are communicated with valve sets through pipeline; The automatic water compensating valve group is communicated with the fresh water inlet; Heating system supplies water and directly is communicated on two thermal source boilers in two thermal source boiler hot-water boiler modes realize.
Said diesel engine hot water reclaims cooling unit heat recovery heat exchange unit and adopts cool unit and the heat exchange of heat utilization unit combination to take into account and temperature or frequency conversion control technique, and high temperature module and low temperature module can satisfy independent applying working condition.
Be furnished with auxiliary thermal source HVAC technology, autocontrol valve instrument system and automatic constant pressure moisturizing expansion drum on the said heating system water supply line.
Said bypass valve is communicated with on the heating system heat supply pipeline with auxiliary thermal source side by side.
Said heating system heat supply pipeline directly is communicated in two thermal source boiler hot-water boiler modes on two thermal source boilers.
The good effect of the utility model: the said marine diesel engine spent hot water of the utility model reclaims the application module framework and belongs to initiative both at home and abroad, has solved a lot of for many years experts and has taught institute and want its specific and comprehensive feedback of discussing.Its remarkable result is with progressive:
1, complete application scheme can satisfy engine of boat and ship spent hot water utilization basically, and don't influences main frame cooling cooling requirement.
2, the utilization of engine of boat and ship used heat is led to engine high-temperature circulating water field from the flue gas pattern; Can be described as marine diesel engine energy-saving reduction of discharging application thought and open ice, to a certain degree solving certain limitation and the puzzlement that useless flue gas boiler is installed at the main frame flue simultaneously.
3, model utility is used first module and has been changed and increase a heat recovery plate and change and theoretical plate is changed a plurality of unit organic assembling, has reduced a frame and boats and ships occupy-place, and is of value to plate and changes industry transformation.
4, model utility is used second, third module also can influence research and development of boiler heat energy device orientation and product segmented positioning, and boiler product will be littler lighter, and new product will emerge in an endless stream.
5, the integrated and modularization high-tech enterprise development of boats and ships heating system, the supporting industry modularization of favourable promotion boats and ships, integrated development direction have further been accelerated.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of this model utility, for those of ordinary skills; Do not paying under the prerequisite of creating work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model module one structural representation
Fig. 2 is the utility model module two principle schematic
Fig. 3 is the utility model module three principle schematic
Among the figure, 1 high-temperature water, 2 high temperature modules, the 3 low temperature modules that enter the mouth
4 low temperature water go out 5 and enter the water supply of seawater 6 heating systems
7 heating system backwater, 8 cooling sea water pumps
9 diesel engine hot water return herds cooling unit 10 bypass valve
11 auxiliary thermal sources, 12 expansion drums, 13 circulating water pump
14 automatic water compensating valve groups, 15 fresh water, the 16 heating system backwater that enter the mouth
The unit that cools, 17 pairs of thermal source boiler 18 heat utilization unit 19
Embodiment
For the purpose, technological scheme and the advantage that make the utility model is clearer,, the utility model is explained further details below in conjunction with embodiment and accompanying drawing.At this, exemplary embodiment of the utility model and explanation thereof are used to explain the utility model, but not as the qualification to the utility model.
Like Fig. 1, Fig. 2 and shown in Figure 3, the said marine diesel engine spent hot water of the utility model reclaim application module by high-temperature water inlet 1, high temperature module 2, low temperature module 3, low temperature water outlet 4, enter that seawater mouth 5, heating system supply water 6, heating system backwater 7, cooling sea water pump 8, diesel engine hot water reclaim cooling unit 9, bypass valve 10, auxiliary thermal source 11, expansion drum 12, circulating water pump 13, automatic water compensating valve group 14, fresh water inlet 15, heating system backwater 16, two thermal source boiler 17, heat utilization unit 18 and the unit 19 that cools; High-temperature water inlet 1 is communicated to diesel engine hot water via valve and reclaims on the cooling unit 9; High temperature module 2 is communicated to diesel engine hot water via valve and reclaims on the cooling unit 9, and passes through the valve bypass with low temperature module 3; Low temperature module 3 is communicated to diesel engine hot water via valve and reclaims on the cooling unit 9, and passes through the valve bypass with high temperature module 2; Low temperature water outlet 4 is communicated to diesel engine hot water via valve and reclaims on the cooling unit 9; Enter seawater mouth 5 and be communicated to unit 19 coolant outlets that cool that diesel engine hot water reclaims cooling unit 9 via valve; Heating system water supply 6 is communicated to diesel engine hot water via valve and reclaims on the heat utilization unit 18 of cooling unit 9; Cooling sea water pump 8 is communicated to diesel engine hot water via valve and reclaims on the cooling unit 9; Bypass valve 10 is communicated with side by side with auxiliary thermal source 11 and is communicated to heating system and supplies water on 6 pipelines; Circulating water pump 13 is communicated on heating system backwater 7 pipelines; Circulating water pump 13 even is connected to diesel engine hot water via heating system backwater 7 pipelines and reclaims on the cooling unit 9; Circulating water pump 13, expansion drum 12, automatic water compensating valve group 14, heating system backwater 7 and heating system water supply 6 are communicated with valve sets through pipeline; Automatic water compensating valve group 14 is communicated with fresh water inlet 15; Heating system water supply 6 directly is communicated on two thermal source boilers 17 in two thermal source boiler hot-water boiler modes realize.
Said diesel engine hot water reclaims cooling unit 9 heat recovery heat exchange units and adopts the unit 19 that cools 18 combination heat exchange take into account and temperature or frequency conversion control technique with the heat utilization unit, and high temperature module 2 can satisfy independent applying working condition with low temperature module 3.
Said heating system supplies water and is furnished with auxiliary thermal source HVAC technology, autocontrol valve instrument system and automatic constant pressure moisturizing expansion drum 12 on 6 pipelines.
Said bypass valve 10 is communicated with on heating system heat supply 6 pipelines with auxiliary thermal source 11 side by side.
Said heating system heat supply 6 pipelines directly are communicated in two thermal source boiler hot-water boiler modes on two thermal source boilers 17.
Claims (5)
1. a marine diesel engine spent hot water reclaims application module, it is characterized in that: its by by high-temperature water inlet (1), high temperature module (2), low temperature module (3), low temperature water outlet (4), enter supply water (6), heating system backwater (7), cooling sea water pump (8), diesel engine hot water of seawater mouth (5), heating system and reclaim cooling unit (9), bypass valve (10), auxiliary thermal source (11), expansion drum (12), circulating water pump (13), automatic water compensating valve group (14), fresh water inlet (15), heating system backwater (16), two thermal source boiler (17), heat utilization unit (18) and the unit that cools (19); High-temperature water inlet (1) is communicated to diesel engine hot water via valve and reclaims on the cooling unit (9); High temperature module (2) is communicated to diesel engine hot water via valve and reclaims on the cooling unit (9), and passes through the valve bypass with low temperature module (3); Low temperature module (3) is communicated to diesel engine hot water via valve and reclaims on the cooling unit (9), and passes through the valve bypass with high temperature module (2); Low temperature water outlet (4) is communicated to diesel engine hot water via valve and reclaims on the cooling unit (9); Enter seawater mouth (5) and be communicated to the unit that cools (19) coolant outlet that diesel engine hot water reclaims cooling unit (9) via valve; Heating system water supply (6) is communicated to diesel engine hot water via valve and reclaims on the heat utilization unit (18) of cooling unit (9); Cooling sea water pump (8) is communicated to diesel engine hot water via valve and reclaims on the cooling unit (9); Bypass valve (10) is communicated with side by side with auxiliary thermal source (11) and is communicated on heating system water supply (6) pipeline; Circulating water pump (13) is communicated on heating system backwater (7) pipeline; Circulating water pump (13) even is connected to diesel engine hot water via heating system backwater (7) pipeline and reclaims on the cooling unit (9); Circulating water pump (13), expansion drum (12), automatic water compensating valve group (14), heating system backwater (7) and heating system water supply (6) are communicated with valve sets through pipeline; Automatic water compensating valve group (14) is communicated with fresh water inlet (15); Heating system water supply (6) directly is communicated on two thermal source boilers (17) in two thermal source boiler hot-water boiler modes realize.
2. marine diesel engine spent hot water according to claim 1 reclaims application module, it is characterized in that: said diesel engine hot water reclaims cooling unit (9) heat recovery heat exchange unit and adopts the unit (19) that cools to make up heat exchange with heat utilization unit (18) to take into account and temperature or frequency conversion control technique; And high temperature module (2) and low temperature module (3) can satisfy independent applying working condition.
3. marine diesel engine spent hot water according to claim 1 reclaims application module, it is characterized in that: be furnished with auxiliary thermal source HVAC technology, autocontrol valve instrument system and automatic constant pressure moisturizing expansion drum (12) on said heating system water supply (6) pipeline.
4. marine diesel engine spent hot water according to claim 1 reclaims application module, it is characterized in that: said bypass valve (10) is communicated with on heating system heat supply (6) pipeline with auxiliary thermal source (11) side by side.
5. marine diesel engine spent hot water according to claim 1 reclaims application module, it is characterized in that: said heating system heat supply (6) pipeline directly is communicated in two thermal source boiler hot-water boiler modes on two thermal source boilers (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120047644U CN202132127U (en) | 2011-02-25 | 2011-02-25 | Waste hot water recovery and application module of marine diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120047644U CN202132127U (en) | 2011-02-25 | 2011-02-25 | Waste hot water recovery and application module of marine diesel engine |
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| Publication Number | Publication Date |
|---|---|
| CN202132127U true CN202132127U (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120047644U Expired - Lifetime CN202132127U (en) | 2011-02-25 | 2011-02-25 | Waste hot water recovery and application module of marine diesel engine |
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| CN (1) | CN202132127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822455A (en) * | 2016-05-13 | 2016-08-03 | 成都宇能通能源开发有限公司 | Device for preparing hot water by using waste heat of automobile engine |
-
2011
- 2011-02-25 CN CN201120047644U patent/CN202132127U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822455A (en) * | 2016-05-13 | 2016-08-03 | 成都宇能通能源开发有限公司 | Device for preparing hot water by using waste heat of automobile engine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |