CN204691889U - A kind of cooling mechanism for bulldozer internal-combustion engine - Google Patents
A kind of cooling mechanism for bulldozer internal-combustion engine Download PDFInfo
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- CN204691889U CN204691889U CN201520220837.7U CN201520220837U CN204691889U CN 204691889 U CN204691889 U CN 204691889U CN 201520220837 U CN201520220837 U CN 201520220837U CN 204691889 U CN204691889 U CN 204691889U
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- bulldozer
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- combustion engine
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Abstract
The utility model discloses a kind of cooling mechanism for bulldozer internal-combustion engine, comprise the cooling base of L shape, cooling base is arranged on the side of bulldozer internal-combustion engine, lower header is provided with above the horizontal side of cooling base, heat exchanger is provided with directly over lower header, upper water box is provided with directly over heat exchanger, the feed-water end of lower header and the waterexit end of heat exchanger are connected, the waterexit end of upper water box and the feed-water end of heat exchanger are connected, the hot waterexit end of upper water box feed-water end external bulldozer I. C. engine water cooling system, the cold feed-water end of circulating water pump external bulldozer I. C. engine water cooling system is passed through in the waterexit end of lower header, the top of upper water box is also provided with cooling fan, the exhaust outlet of cooling fan is just to bulldozer internal-combustion engine.The utility model adopts air-cooled cooperation water-cooled, and both combine, good cooling results, and be provided with heat exchanger, export cold water to I. C. engine water cooling system, energy-conserving and environment-protective, have a good application prospect.
Description
Technical field
The utility model relates to a kind of cooling mechanism for bulldozer internal-combustion engine, belongs to bulldozer machinery component technology field.
Background technique
Bulldozer needs to improve powerful power mechanism in the course of the work, and therefore, its inside provides the internal-combustion engine of very strong driving force in engineering process, need to produce a large amount of heats, adopt water cooling system combustion motor to lower the temperature, water cooling is comparatively reliable, but, simple water cooling system, cooling effect is general, causes the working life shortening internal-combustion engine, and, need circulation input cold water carry out in and heat, energy waste is large.
Model utility content
The technical problem that the utility model solves is existing for bulldozer internal-combustion engine, the water cooling system of employing, and cooling effect is general, causes the working life shortening internal-combustion engine, and, the problem that energy waste is large.The cooling mechanism of bulldozer internal-combustion engine of the present utility model, adopts air-cooled cooperation water-cooled, and both combine, good cooling results, and be provided with heat exchanger, export cold water to I. C. engine water cooling system, energy-conserving and environment-protective, have a good application prospect.
To achieve the above object, the technological scheme that adopts of the utility model is as follows:
A kind of cooling mechanism for bulldozer internal-combustion engine, it is characterized in that: the cooling base comprising L shape, described cooling base is arranged on the side of bulldozer internal-combustion engine, lower header is provided with above the horizontal side of described cooling base, heat exchanger is provided with directly over described lower header, upper water box is provided with directly over described heat exchanger, the feed-water end of described lower header and the waterexit end of heat exchanger are connected, the waterexit end of described upper water box and the feed-water end of heat exchanger are connected, the hot waterexit end of described upper water box feed-water end external bulldozer I. C. engine water cooling system, the cold feed-water end of circulating water pump external bulldozer I. C. engine water cooling system is passed through in the waterexit end of described lower header, the top of described upper water box is also provided with cooling fan, the exhaust outlet of described cooling fan is just to bulldozer internal-combustion engine.
Aforesaid a kind of cooling mechanism for bulldozer internal-combustion engine, is characterized in that: the outside that described cooling base erects side is provided with power pack, and the power output end of described power pack is connected with the feeder ear of cooling fan with heat exchanger, circulating water pump respectively.
Aforesaid a kind of cooling mechanism for bulldozer internal-combustion engine, is characterized in that: the top of described power pack is provided with radiation fan.
Aforesaid a kind of cooling mechanism for bulldozer internal-combustion engine, is characterized in that: be provided with solenoid valve between described circulating water pump and the waterexit end of lower header.
Aforesaid a kind of cooling mechanism for bulldozer internal-combustion engine, is characterized in that: be equipped with temperature transducer in described lower header, upper water box.
Aforesaid a kind of cooling mechanism for bulldozer internal-combustion engine, is characterized in that: described cooling base adopts aluminium sheet to make.
The beneficial effects of the utility model are: the cooling mechanism of bulldozer internal-combustion engine of the present utility model, adopt air-cooled cooperation water-cooled, and both combine, good cooling results, and, be provided with heat exchanger, export cold water to I. C. engine water cooling system, energy-conserving and environment-protective, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling mechanism for bulldozer internal-combustion engine of the present utility model.
The implication marked in accompanying drawing is as follows:
1: cooling base; 2: lower header; 3: heat exchanger; 4: circulating water pump; 5: cooling fan; 6: power pack; 7: radiation fan; 8: solenoid valve; 9: upper water box.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Fig. 1, a kind of cooling mechanism for bulldozer internal-combustion engine, comprise the cooling base 1 of L shape, cooling base 1 adopts aluminium sheet to make, with low cost, heat radiation can also be convenient to, cooling base 1 is arranged on the side of bulldozer internal-combustion engine, lower header 2 is provided with above the horizontal side of cooling base 1, heat exchanger 3 is provided with directly over lower header 2, upper water box 9 is provided with directly over heat exchanger 3, the feed-water end of lower header 2 and the waterexit end of heat exchanger 3 are connected, the waterexit end of upper water box 9 and the feed-water end of heat exchanger 3 are connected, the hot waterexit end of upper water box 9 feed-water end external bulldozer I. C. engine water cooling system, the cold feed-water end of circulating water pump 4 external bulldozer I. C. engine water cooling system is passed through in the waterexit end of lower header 2, the top of upper water box 9 is also provided with cooling fan 5, the exhaust outlet of cooling fan 5 is just to bulldozer internal-combustion engine, water-cooled is coordinated by cooling fan 5, both combine, good cooling results, the hot water that bulldozer I. C. engine water cooling system is got rid of can be converted to cold water by heat exchanger 3, and pass through the cold feed-water end of circulating water pump 4 external bulldozer I. C. engine water cooling system, recycle, energy-conserving and environment-protective.
The outside that described cooling base 1 erects side is provided with power pack 6, and the power output end of described power pack 6 is connected with the feeder ear of cooling fan 5 with heat exchanger 3, circulating water pump 4 respectively.
The top of described power pack 6 is provided with radiation fan 7, is provided with solenoid valve 8 between the waterexit end of circulating water pump 4 and lower header 2.
Be equipped with temperature transducer in described lower header 2, upper water box 9, be convenient to the power adjusting heat exchanger 3, carry out the exchange of hot cold water,
In sum, the cooling mechanism of bulldozer internal-combustion engine of the present utility model, adopts air-cooled cooperation water-cooled, and both combine, good cooling results, and be provided with heat exchanger, export cold water to I. C. engine water cooling system, energy-conserving and environment-protective, have a good application prospect.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the cooling mechanism for bulldozer internal-combustion engine, it is characterized in that: the cooling base (1) comprising L shape, described cooling base (1) is arranged on the side of bulldozer internal-combustion engine, lower header (2) is provided with above the horizontal side of described cooling base (1), heat exchanger (3) is provided with directly over described lower header (2), upper water box (9) is provided with directly over described heat exchanger (3), the feed-water end of described lower header (2) and the waterexit end of heat exchanger (3) are connected, the waterexit end of described upper water box (9) and the feed-water end of heat exchanger (3) are connected, the hot waterexit end of described upper water box (9) feed-water end external bulldozer I. C. engine water cooling system, the cold feed-water end of circulating water pump (4) external bulldozer I. C. engine water cooling system is passed through in the waterexit end of described lower header (2), the top of described upper water box (9) is also provided with cooling fan (5), the exhaust outlet of described cooling fan (5) is just to bulldozer internal-combustion engine.
2. a kind of cooling mechanism for bulldozer internal-combustion engine according to claim 1, it is characterized in that: the outside of the perpendicular side of described cooling base (1) is provided with power pack (6), and the power output end of described power pack (6) is connected with the feeder ear of cooling fan (5) with heat exchanger (3), circulating water pump (4) respectively.
3. a kind of cooling mechanism for bulldozer internal-combustion engine according to claim 2, is characterized in that: the top of described power pack (6) is provided with radiation fan (7).
4. a kind of cooling mechanism for bulldozer internal-combustion engine according to claim 1, is characterized in that: be provided with solenoid valve (8) between the waterexit end of described circulating water pump (4) and lower header (2).
5. a kind of cooling mechanism for bulldozer internal-combustion engine according to claim 1, is characterized in that: described lower header (2), upper water box are equipped with temperature transducer in (9).
6. a kind of cooling mechanism for bulldozer internal-combustion engine according to claim 1, is characterized in that: described cooling base (1) adopts aluminium sheet to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220837.7U CN204691889U (en) | 2015-04-13 | 2015-04-13 | A kind of cooling mechanism for bulldozer internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220837.7U CN204691889U (en) | 2015-04-13 | 2015-04-13 | A kind of cooling mechanism for bulldozer internal-combustion engine |
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| Publication Number | Publication Date |
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| CN204691889U true CN204691889U (en) | 2015-10-07 |
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| CN201520220837.7U Active CN204691889U (en) | 2015-04-13 | 2015-04-13 | A kind of cooling mechanism for bulldozer internal-combustion engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791072A (en) * | 2015-04-13 | 2015-07-22 | 苏州建鑫建设集团有限公司 | Cooling mechanism for internal combustion engine of bulldozer |
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2015
- 2015-04-13 CN CN201520220837.7U patent/CN204691889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791072A (en) * | 2015-04-13 | 2015-07-22 | 苏州建鑫建设集团有限公司 | Cooling mechanism for internal combustion engine of bulldozer |
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