CN105114164A - Efficient cooling system applied to diesel engine generator set - Google Patents
Efficient cooling system applied to diesel engine generator set Download PDFInfo
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- CN105114164A CN105114164A CN201510578422.1A CN201510578422A CN105114164A CN 105114164 A CN105114164 A CN 105114164A CN 201510578422 A CN201510578422 A CN 201510578422A CN 105114164 A CN105114164 A CN 105114164A
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- radiator
- cooling system
- housing
- fixed
- efficient cooling
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Abstract
The invention discloses an efficient cooling system applied to a diesel engine generator set. The efficient cooling system applied to the diesel engine generator set comprises a diesel engine, a radiator and a fan, wherein a cooling water outlet of the diesel engine is communicated with a water inlet of the radiator through a connection pipe; a water outlet of the radiator is communicated with a cooling water inlet of the diesel engine through a main connection pipe; both ends of a cooling water tank are connected to the main connection pipe; the fan faces towards the radiator; the structure of the radiator is characterized in that a plurality of radiation components connected with one another are arranged side by side; two end surfaces of each radiation component are fixed to two side plates; a water liquid flowing tank is fixed on the outer wall of each side plate; a filtering tank is fixed on the outer wall of the radiation component on the leftmost side of the radiator; a filtering device is arranged in the filtering tank; the filtering tank is communicated with the radiation component on the leftmost side; an outer tank body is fixed on the outer wall of the radiation component on the rightmost side of the radiator and is connected with the water liquid flowing tank. Through the efficient cooling system, a water cooling manner and an air cooling manner are adopted; the cooling effect is excellent; meanwhile, the heat energy can be reutilized; the energy utilization rate is increased.
Description
Technical field:
The technology of the present invention relates to cooling system of nuclear power station technical field, relates to a kind of diesel generator group efficient cooling system in particular.
Background technique:
Be exclusively used in used in nuclear power station diesel generator group cooling water system, conventional is water cooling water system, and these system bulk are large, scientific and technological content is low, functional realiey imperfection, and control accuracy is not high yet, waste great lot of water resources, and system reliability is low, rate of fault is high, and the workload of technical maintenance is large.
And heat is just taken away by existing water cooling system, its water liquid does not utilize again, and its limited efficiency, capacity usage ratio is low.
Summary of the invention:
The object of the technology of the present invention overcomes the deficiencies in the prior art, provides a kind of diesel generator group efficient cooling system, and it adopts water-cooled to add air-cooled, good cooling results, and heat energy can utilize by again, improves capacity usage ratio.
The scheme that the technology of the present invention solves described problem is:
A kind of diesel generator group efficient cooling system, comprise diesel engine, radiator and fan, the cooling water outlet of described diesel engine is connected with the water intake of radiator by connecting tube, the water outlet of radiator is connected with the cooling water intake of diesel engine by total connecting tube, connected cooling water tank in total connecting tube, fan is facing to radiator;
Described radiator structure is, multiple radiating subassembly be interconnected is arranged side by side, the both ends of the surface of radiating subassembly are fixed on two side plates, the outer wall of side plate is fixed with water liquid flowing groove, the outer wall of the radiating subassembly at the leftmost side place of radiator is fixed with filter vat, is provided with filtrating equipment in filter vat, filter vat is connected with the radiating subassembly at leftmost side place, the outer wall of the radiating subassembly at the rightmost side place of radiator is fixed with outer cell body, and outer cell body and the water liquid groove that flows is connected.
The middle part of described radiator is fixed with feed liquor housing and fluid housing, feed liquor housing and fluid housing are at the middle part of all radiating subassemblies, the two ends of feed liquor housing and fluid housing are fixed on two side plates, feed liquor housing and fluid housing have connected liquid inlet pipe and drain pipe respectively, and feed liquor housing and fluid housing are close to the radiating subassembly of both sides.
Described radiating subassembly comprises radiating shell, and the inside of radiating shell is fixed with polylith dividing plate, and each dividing plate forms multiple opening.
The upper and lower of the radiating shell of two adjacent radiating subassemblies is all connected by connecting tube, the lower sides of feed liquor housing and fluid housing has connected main connecting tube, the radiating shell of the adjacent radiating subassembly that main connecting tube is corresponding with fluid housing with feed liquor housing is respectively connected, and feed liquor housing is connected by connecting tube with the top of the radiating shell of the both sides of fluid housing.
Described filtrating equipment comprises Rose Box, and Rose Box internal fixtion has multiple filtration net.
The left side wall of described filter vat has jack, and the wall that jack is other is fixed with intubate, intubate has been bolted to connection cover plate, cover plate covers intubate, and be inserted with Rose Box in intubate, Rose Box stretches in filter vat.
The madial wall of described intubate has spacing preiection limit, the left end outer wall of Rose Box has extension position-limited edge, extend position-limited edge and be pressed against on spacing preiection limit.
Described Rose Box is on the upper end face of the part in filter vat and lower end face all has vertical opening.
Be nested with seal ring in the annular groove that described cover plate has, seal ring is clamped between cover plate and the end face of intubate.
The bottom of described outer cell body has the import of water liquid, and the bottom surface, middle part of the water liquid circulation groove on the side plate of bottom has the outlet of water liquid.
Outstanding effect of the present invention is:
Compared with prior art, it adopts water-cooled to add air-cooled, good cooling results, and heat energy can utilize by again, improves capacity usage ratio.
Accompanying drawing illustrates:
Fig. 1 is theory structure schematic diagram of the present invention;
Fig. 2 is the perspective view of radiator of the present invention;
Fig. 3 is the simple and easy partial sectional view of radiator of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 3.
Embodiment:
Below in conjunction with accompanying drawing and concrete preferred embodiment, the technology of the present invention is described in detail, can be easier to be readily appreciated by one skilled in the art to make the advantage of the technology of the present invention and feature, these embodiments are only illustrative objects, are not intended to limit scope of the present invention.
Embodiment, see as shown in Figures 1 to 4, a kind of diesel generator group efficient cooling system, comprise diesel engine 10, radiator 20 and fan 30, the cooling water outlet of described diesel engine 10 is connected by the water intake of connecting tube with radiator 20, the water outlet of radiator 20 is connected with the cooling water intake of diesel engine 10 by total connecting tube 40, has connected cooling water tank 50 in total connecting tube 40, and fan 30 is facing to radiator 20;
Described radiator 20 structure is, multiple radiating subassembly 1 be interconnected is arranged side by side, the both ends of the surface of radiating subassembly 1 are fixed on two side plates 2, the outer wall of side plate 2 is fixed with water liquid flowing groove 3, the outer wall of the radiating subassembly 1 at the leftmost side place of radiator 20 is fixed with filter vat 4, filtrating equipment 5 is provided with in filter vat 4, filter vat 4 is connected with the radiating subassembly 1 at leftmost side place, the outer wall of the radiating subassembly 1 at the rightmost side place of radiator 20 is fixed with outer cell body 6, and outer cell body 6 and the water liquid groove 3 that flows is connected.
The middle part of described radiator 20 is fixed with feed liquor housing 7 and fluid housing 8, feed liquor housing 7 and fluid housing 8 are at the middle part of all radiating subassemblies 1, the two ends of feed liquor housing 7 and fluid housing 8 are fixed on two side plates 2, feed liquor housing 7 and fluid housing 8 have connected liquid inlet pipe 71 and drain pipe 81 respectively, and feed liquor housing 7 and fluid housing 8 are close to the radiating subassembly 1 of both sides.
Described radiating subassembly 1 comprises radiating shell 11, and the inside of radiating shell 11 is fixed with polylith dividing plate 12, and each dividing plate 12 forms multiple opening 121.
The upper and lower of the radiating shell 11 of two adjacent radiating subassemblies 1 is all connected by connecting tube 13, the lower sides of feed liquor housing 7 and fluid housing 8 has connected main connecting tube 14, the radiating shell 11 of the adjacent radiating subassembly 1 that main connecting tube 14 is corresponding with fluid housing 8 with feed liquor housing 7 is respectively connected, and feed liquor housing 7 is connected by connecting tube 13 with the top of the radiating shell 11 of the both sides of fluid housing 8.
Described filtrating equipment 5 comprises Rose Box 51, and Rose Box 51 internal fixtion has multiple filtration net 52.
The left side wall of described filter vat 4 has jack 41, and the wall that jack 41 is other is fixed with intubate 42, and intubate 42 has been bolted to connection cover plate 43, cover plate 43 covers intubate 42, is inserted with Rose Box 51 in intubate 42, and Rose Box 51 stretches in filter vat 4.
The madial wall of described intubate 42 has spacing preiection limit 421, the left end outer wall of Rose Box 51 has and extends position-limited edge 511, extend position-limited edge 511 and be pressed against on spacing preiection limit 421.
Described Rose Box 51 is on the upper end face of the part in filter vat 4 and lower end face all has vertical opening 53.
Be nested with seal ring 44 in the annular groove that described cover plate 43 has, seal ring 44 is clamped between the end face of cover plate 43 and intubate 42.
The bottom of described outer cell body 6 has water liquid import 61, and the bottom surface, middle part of the water liquid circulation groove 3 on the side plate 2 of bottom has water liquid outlet 31.
Working principle: first, cooling water in cooling water tank 50 is passed in diesel engine 10, diesel engine 10 is cooled, and diesel engine 10 drive electrical generators group runs generating, from diesel engine 10, cooling water out reaches a high temperature, this high-temperature water enters in radiator 20 and dispels the heat, and the effect improving heat radiation is blown by two fans, 30 pairs of radiators 20, thus fast cooling, simultaneously, high-temperature water liquid carries out quick heat radiating in radiator 20, its radiation processes is, high-temperature water liquid enters feed liquor housing 7 from the liquid inlet pipe 71 of feed liquor housing 7, then enter in radiating subassembly 1 by main connecting tube 14, then enter in filter vat 4 by multiple radiating subassembly 1 successively, after it is filtered by filtrating equipment 5, being entered by the top of the radiating subassembly 1 of the leftmost side enters in multiple radiating subassembly 1 more successively, then enter in multiple radiating subassemblies 1 on right side, and then be back to fluid housing 8 from the radiating subassembly 1 of the rightmost side, finally discharging from the drain pipe 81 of fluid housing 8 enters cooling water tank 50, last entering again in diesel engine 10 cools again.
Wherein, in the process of cooling, have the water liquid in water liquid flowing groove 3 and outer cell body 6 and the cooling water in radiating subassembly 1 in radiator 20 carry out heat exchange, thus the water liquid temp making water liquid flow in groove 3 and outer cell body 6 rises, because the bottom of described outer cell body 6 has water liquid import 61, the bottom surface, middle part of the water liquid circulation groove 3 on the side plate 2 of bottom has water liquid outlet 31, the water liquid so just making water liquid flow in groove 3 and outer cell body 6 enters according to water liquid import 61 and is circulated by water liquid outlet 31 discharge, and this heat exchange water liquid intake pipe directly passes in water liquid import 61 and extends upwardly to water liquid circulation groove 3 place on top, improve the effect of its heat exchange.
And described filtrating equipment 5 comprises Rose Box 51, Rose Box 51 internal fixtion has multiple filtration net 52, can fill various filter medium between filter screen 52, such as active carbon, filter paper, glass wool etc., thus cooling water is filtered, and the filtrating equipment 5 after filtering carries out cleaning or changing at certain hour, its handling are changed very convenient, after only needing cover plate 43 to unload from intubate 42, Rose Box 51 is therefrom extracted and can be changed, it changes convenient, and structure is simple
Meanwhile, the shell of radiator 20 is fixed with fixed block, it is not fixed on support in side, and support can adopt quakeproof bracket, thus ensures that it is stable.
And, fan 30 in the present embodiment is high-power blower group: motor is core level motor, joins major diameter (impeller diameter >=φ 1600mm) axial flow fan, adopts this type, can ensure the large and compact structure of the air quantity of its fan 30, cooling performance is good, noise is low.Blower fan group can entirety be dismantled, and safeguards.
It adopts fan 30 to cool and adds the double-radiation function of radiator 20, thus improves its radiating effect, and improve cooling effectiveness, meanwhile, cooling water and other water liquid carry out heat exchange, thus makes other water liquid have heat for other equipment to provide required water liquid heat.
Finally; above mode of execution is only for illustration of the technology of the present invention; and the restriction not to the technology of the present invention; the those of ordinary skill of relevant technical field; when not departing from the spirit and scope of the technology of the present invention; can also make a variety of changes and modification, therefore all equivalent technological schemes also belong to the category of the technology of the present invention, and the scope of patent protection of the technology of the present invention should be defined by the claims.
Claims (10)
1. a diesel generator group efficient cooling system, comprise diesel engine (10), radiator (20) and fan (30), it is characterized in that: the cooling water outlet of described diesel engine (10) is connected by the water intake of connecting tube with radiator (20), the water outlet of radiator (20) is connected by the cooling water intake of total connecting tube (40) with diesel engine (10), connected cooling water tank (50) in total connecting tube (40), fan (30) is facing to radiator (20);
Described radiator (20) structure is, multiple radiating subassembly (1) be interconnected is arranged side by side, the both ends of the surface of radiating subassembly (1) are fixed on two side plates (2), the outer wall of side plate (2) is fixed with water liquid flowing groove (3), the outer wall of the radiating subassembly (1) at the leftmost side place of radiator (20) is fixed with filter vat (4), filtrating equipment (5) is provided with in filter vat (4), filter vat (4) is connected with the radiating subassembly (1) at leftmost side place, the outer wall of the radiating subassembly (1) at the rightmost side place of radiator (20) is fixed with outer cell body (6), outer cell body (6) and the water liquid groove (3) that flows is connected.
2. a kind of diesel generator group efficient cooling system according to claim 1, it is characterized in that: the middle part of described radiator (20) is fixed with feed liquor housing (7) and fluid housing (8), feed liquor housing (7) and fluid housing (8) are at the middle part of all radiating subassemblies (1), the two ends of feed liquor housing (7) and fluid housing (8) are fixed on two side plates (2), feed liquor housing (7) and fluid housing (8) have connected liquid inlet pipe (71) and drain pipe (81) respectively, feed liquor housing (7) and fluid housing (8) are close to the radiating subassembly (1) of both sides.
3. a kind of diesel generator group efficient cooling system according to claim 2, it is characterized in that: described radiating subassembly (1) comprises radiating shell (11), the inside of radiating shell (11) is fixed with polylith dividing plate (12), each dividing plate (12) forms multiple opening (121).
4. a kind of diesel generator group efficient cooling system according to claim 3, it is characterized in that: the upper and lower of the radiating shell (11) of two adjacent radiating subassemblies (1) is all connected by connecting tube (13), the lower sides of feed liquor housing (7) and fluid housing (8) has connected main connecting tube (14), the radiating shell (11) of the adjacent radiating subassembly (1) that main connecting tube (14) is corresponding with fluid housing (8) with feed liquor housing (7) is respectively connected, feed liquor housing (7) is connected by connecting tube (13) with the top of the radiating shell (11) of the both sides of fluid housing (8).
5. a kind of diesel generator group efficient cooling system according to claim 4, it is characterized in that: described filtrating equipment (5) comprises Rose Box (51), Rose Box (51) internal fixtion has multiple filtration net (52).
6. a kind of diesel generator group efficient cooling system according to claim 5, it is characterized in that: the left side wall of described filter vat (4) has jack (41), the wall that jack (41) is other is fixed with intubate (42), intubate (42) is bolted to connection cover plate (43), cover plate (43) covers intubate (42), be inserted with Rose Box (51) in intubate (42), Rose Box (51) stretches in filter vat (4).
7. a kind of diesel generator group efficient cooling system according to claim 6, it is characterized in that: the madial wall of described intubate (42) has spacing preiection limit (421), the left end outer wall of Rose Box (51) has extension position-limited edge (511), extend position-limited edge (511) and be pressed against on spacing preiection limit (421).
8. a kind of diesel generator group efficient cooling system according to claim 7, is characterized in that: described Rose Box (51) is on the upper end face of the part in filter vat (4) and lower end face all has vertical opening (53).
9. a kind of diesel generator group efficient cooling system according to claim 8, it is characterized in that: be nested with seal ring (44) in the annular groove that described cover plate (43) has, seal ring (44) is clamped between the end face of cover plate (43) and intubate (42).
10. a kind of diesel generator group efficient cooling system according to claim 9, it is characterized in that: the bottom of described outer cell body (6) has water liquid import (61), the bottom surface, middle part of the water liquid circulation groove (3) on the side plate (2) of bottom has water liquid outlet (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578422.1A CN105114164B (en) | 2015-09-11 | 2015-09-11 | A kind of diesel generator group efficient cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578422.1A CN105114164B (en) | 2015-09-11 | 2015-09-11 | A kind of diesel generator group efficient cooling system |
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| Publication Number | Publication Date |
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| CN105114164A true CN105114164A (en) | 2015-12-02 |
| CN105114164B CN105114164B (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510578422.1A Active CN105114164B (en) | 2015-09-11 | 2015-09-11 | A kind of diesel generator group efficient cooling system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201666196U (en) * | 2010-04-22 | 2010-12-08 | 泰豪科技股份有限公司 | Waste heat recovery device of diesel generator set |
| CN202012392U (en) * | 2010-12-30 | 2011-10-19 | 山东时风（集团）有限责任公司 | Auxiliary heat radiation device for single-cylinder diesel engine |
| US20140102680A1 (en) * | 2012-10-17 | 2014-04-17 | Lee Supa-Products Industrial Co., Ltd. | Radiator Filter For Automobile |
| CN104880114A (en) * | 2013-12-17 | 2015-09-02 | 天津市鑫缘强五金加工有限公司 | Heat dissipater |
| CN205064072U (en) * | 2015-09-11 | 2016-03-02 | 无锡金鑫集团股份有限公司 | Diesel generator group uses high -efficient cooling system |
-
2015
- 2015-09-11 CN CN201510578422.1A patent/CN105114164B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201666196U (en) * | 2010-04-22 | 2010-12-08 | 泰豪科技股份有限公司 | Waste heat recovery device of diesel generator set |
| CN202012392U (en) * | 2010-12-30 | 2011-10-19 | 山东时风（集团）有限责任公司 | Auxiliary heat radiation device for single-cylinder diesel engine |
| US20140102680A1 (en) * | 2012-10-17 | 2014-04-17 | Lee Supa-Products Industrial Co., Ltd. | Radiator Filter For Automobile |
| CN104880114A (en) * | 2013-12-17 | 2015-09-02 | 天津市鑫缘强五金加工有限公司 | Heat dissipater |
| CN205064072U (en) * | 2015-09-11 | 2016-03-02 | 无锡金鑫集团股份有限公司 | Diesel generator group uses high -efficient cooling system |
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| Publication number | Publication date |
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| CN105114164B (en) | 2018-04-20 |
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