CN203022899U - Double-cooling diesel - Google Patents
Double-cooling diesel Download PDFInfo
- Publication number
- CN203022899U CN203022899U CN 201220624925 CN201220624925U CN203022899U CN 203022899 U CN203022899 U CN 203022899U CN 201220624925 CN201220624925 CN 201220624925 CN 201220624925 U CN201220624925 U CN 201220624925U CN 203022899 U CN203022899 U CN 203022899U
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- water
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- cylinder barrel
- diesel engine
- cold diesel
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Abstract
The utility model relates to a double-cooling diesel which comprises a tank body (2) and a cylinder barrel (1) connected with the top of the tank body (2), wherein the cylinder barrel (1) comprises a cylinder sleeve (1.1) and a cooling fin (1.2) which is installed on the cylinder sleeve (1.1) in a sleeved mode, a cooling water sleeve (3) is arranged on the outer wall of the cylinder sleeve (1.1), a water inlet and a water outlet are arranged on the cooling water sleeve (3), the cooling fin (1.2) is divided into two parts by the cooling water sleeve (3), one part cooling fin (1.2) is located inside the cooling water sleeve (3) and the other part cooling fin (1.2) is located outside the cooling water sleeve (3). The double-cooling diesel has obvious cooling effects.
Description
Technical field
The utility model relates to a kind of diesel engine, especially relate to and a kind ofly can use simultaneously air-cooled and water-cooled and carry out cooling diesel engine, and the knockdown type of cooling of this kind can be applicable to also can be applicable on single cylinder or two cylinder diesel engine on integrated type or detached body diesel engine.
Background technique
At present; the large major reason that the rotating speed of diesel engine can't improve is; can't carry out timely cooling, conventional air cooling way cooling-down effect obvious not, when the rotating speed of diesel engine reaches per minute 3600 when turning; its excess Temperature; thereby not only greatly affected the working life of diesel engine, and greatly increased its oil consumption, simultaneously; burn incompletely diesel oil will cause discharging a large amount of harmful gases, be unfavorable for environmental protection.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of cooling-down effect significantly two cold diesel engines.
The purpose of this utility model is achieved in that a kind of two cold diesel engine, described diesel engine includes casing and is connected in the cylinder barrel at casing top, described cylinder barrel includes the radiating fin on cylinder sleeve and suit and cylinder sleeve, be provided with a cooling jacket on the outer wall of described cylinder sleeve, be provided with water intake and water outlet on described cooling jacket, and this cooling jacket is divided into two-part with radiating fin, and a part of radiating fin is positioned at cooling jacket, and another part radiating fin is positioned at outside cooling jacket.
A kind of two cold diesel engines of the utility model, described cooling jacket is divided into water jacket body and water-jacket cover plate, the water jacket body is set on cylinder sleeve, and the water jacket body has an opening end, thereby the water-jacket cover plate lid is placed in and forms a complete water cavity on this opening end, and water intake and water outlet are arranged on water-jacket cover plate.
A kind of two cold diesel engines of the utility model, described cooling jacket is divided into water jacket body and former and later two water-jacket cover plates, the water jacket body is set on cylinder sleeve, and the water jacket body has former and later two opening ends, thereby two water-jacket cover plates cover respectively to be placed in and form a complete water cavity on two opening ends, and water intake and water outlet are arranged on the water-jacket cover plate of front or on the water-jacket cover plate of back.
A kind of two cold diesel engines of the utility model are provided with a cooling water chamber in described casing, this cooling water chamber is connected with the external world by intake pipe and outlet pipe.
A kind of two cold diesel engines of the utility model, described cooling water chamber and casing are a monolithic construction.
A kind of two cold diesel engines of the utility model, described cooling water chamber separates with casing is separate, and is set with radiating fin on cooling water chamber.
A kind of two cold diesel engines of the utility model, the outlet pipe of described cooling water chamber is connected with the water intake of cooling jacket.
A kind of two cold diesel engines of the utility model, the water outlet of described cooling jacket is connected with the water intake of radiator, and the water outlet of radiator is connected with the water intake of water tank after pump, and the water outlet of described water tank is connected to the water intake of cooling water chamber.
A kind of two cold diesel engines of the utility model, described cylinder barrel and casing are a monolithic construction.
A kind of two cold diesel engines of the utility model, described cylinder barrel and casing are flexibly connected mutually, and the cylinder sleeve of cylinder barrel is inserted in the attachment hole at casing top.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts air-cooled and water-cooled is carried out coolingly simultaneously, and good cooling results greatly reduces the temperature in cylinder barrel and casing, makes diesel engine can reach higher rotating speed, is conducive to it and reduces oil consumption, reduces discharging, has played the effect of energy-saving and emission-reduction; Simultaneously, the cooling water in casing and the cooling water circulation utilization in cylinder barrel have greatly reduced the consumption of water, have great environment protection effect.
Description of drawings
Fig. 1 is the structural representation of the two cold diesel engines of the utility model.
Fig. 2 is the structural representation of another enforcement state of the two cold diesel engines of the utility model.
Wherein:
Cylinder barrel 1;
Cylinder sleeve 1.1, radiating fin 1.2;
Casing 2;
Radiating fin 4.1.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of two cold diesel engines that the utility model relates to, described diesel engine includes casing 2 and is connected in the cylinder barrel 1 at casing 2 tops, described cylinder barrel 1 includes the radiating fin 1.2 on cylinder sleeve 1.1 and suit and cylinder sleeve 1, be provided with on the outer wall of described cylinder sleeve 1.1 on a described cooling jacket 3 of cooling jacket 3(and be provided with water intake and water outlet), and this cooling jacket 3 is divided into two-part with radiating fin 1.2, make a part of radiating fin be positioned at cooling jacket 3, another part radiating fin is positioned at outside cooling jacket 3; The radiating fin that is arranged in cooling jacket 3 can increasing heat radiation area in the process of cooling water circulation work, accelerates cooling effectiveness, makes cooling procedure of the present utility model with respect to the water-cooled of routine, and efficient and speed improve greatly; Be positioned at outer its air-cooled effect of radiating fin of cooling jacket 3, make in whole cooling procedure, water-cooled and air-cooled effect have simultaneously improved cooling effect greatly; And in actual use, in order to coordinate complete machine, the convenience of while in order to assemble, outward appearance attractive in appearance cooling jacket 3 can be divided into water jacket body and water-jacket cover plate, and the water jacket body is set on cylinder sleeve 1.1, and has an opening end, the water-jacket cover plate lid is placed on this opening end and (can be connected by bolt), thereby forms a water cavity, and water intake and water outlet are arranged on water-jacket cover plate; Further, also cooling jacket 3 can be divided into water jacket body and former and later two water-jacket cover plates, at this moment, the water jacket body is set on cylinder sleeve 1.1, and has former and later two opening ends, and two water-jacket cover plates cover respectively and are placed on two opening ends, thereby form a water cavity;
Be provided with a cooling water chamber 4 in described casing 2, this cooling water chamber 4 is by intake pipe and outlet pipe be connected with the external world (be cooling water chamber 4 be communicated to casing 2 by intake pipe and outlet pipe outer); This kind casing 2 structures have following two schemes: described cooling water chamber 4 is a monolithic construction with casing 2---as shown in Figure 1; Described cooling water chamber 4 separates with casing 2 is separate, and is set with radiating fin 4.1 on cooling water chamber 4 to increase cooling effect---as shown in Figure 2;
Simultaneously, the outlet pipe of described cooling water chamber 4 is connected with the water intake of cooling jacket 3, this is because the temperature interior far above casing 2 of the temperature on cylinder sleeve 1.1, the water temperature of therefore casing 2 being carried out after supercooling also is enough to carry out cooling to cylinder sleeve 1.1, thereby realized circulating cooling, reduced expending of water; Also the water outlet of cooling jacket 3 can be connected with the water intake of radiator simultaneously, the water outlet of radiator is connected with the water intake of water tank after pump, the water outlet of described water tank is connected to the water intake of cooling water chamber 4, thereby has realized totally enclosed water circulation system, has reduced the waste of water resources; In energy-saving and emission-reduction, realized the positive benefit of environmental protection;
And cylinder barrel 1 and casing 2 can be namely all-in-one-piece structures, can be also " vertical-type air-cooled diesel " as patent ZL201020233223.X announcement as research and development before our company, this moment, cylinder barrel 1 activity was inserted in the attachment hole at casing 2 tops, and be connected by bolt, can also increase pad with the enhanced leaktightness effect between cylinder barrel 1 and casing 2; Both can use on single cylinder diesel, and also can use on two cylinder diesel engine, and other are similar to the design of this patent, all within the protection domain of this patent.
Claims (38)
1. two cold diesel engine, described diesel engine includes casing (2) and is connected in the cylinder barrel (1) at casing (2) top, described cylinder barrel (1) includes the radiating fin (1.2) on cylinder sleeve (1.1) and suit and cylinder sleeve (1), it is characterized in that: be provided with a cooling jacket (3) on the outer wall of described cylinder sleeve (1.1), described cooling jacket is provided with water intake and water outlet on (3), and this cooling jacket (3) is divided into two-part with radiating fin (1.2), part radiating fin is positioned at cooling jacket (3), another part radiating fin is positioned at outside cooling jacket (3).
2. a kind of two cold diesel engine as claimed in claim 1, it is characterized in that: described cooling jacket (3) is divided into water jacket body and water-jacket cover plate, the water jacket body is set on cylinder sleeve (1.1), and the water jacket body has an opening end, thereby the water-jacket cover plate lid is placed in and forms a complete water cavity on this opening end, and water intake and water outlet are arranged on water-jacket cover plate.
3. a kind of two cold diesel engine as claimed in claim 1, it is characterized in that: described cooling jacket (3) is divided into water jacket body and former and later two water-jacket cover plates, the water jacket body is set on cylinder sleeve (1.1), and the water jacket body has former and later two opening ends, thereby two water-jacket cover plates cover respectively to be placed in and form a complete water cavity on two opening ends, and water intake and water outlet are arranged on the water-jacket cover plate of front or on the water-jacket cover plate of back.
4. as a kind of two cold diesel engines as described in claim 1,2 or 3, it is characterized in that: be provided with a cooling water chamber (4) in described casing (2), this cooling water chamber (4) is connected with the external world by intake pipe and outlet pipe.
5. a kind of two cold diesel engine as claimed in claim 4, it is characterized in that: described cooling water chamber (4) is a monolithic construction with casing (2).
6. a kind of two cold diesel engine as claimed in claim 4 is characterized in that: described cooling water chamber (4) and casing (2) separate separation, and be set with radiating fin (4.1) on cooling water chamber (4).
7. as a kind of two cold diesel engines as described in claim 1,2 or 3, it is characterized in that: the outlet pipe of described cooling water chamber (4) is connected with the water intake of cooling jacket (3).
8. a kind of two cold diesel engine as claimed in claim 4, it is characterized in that: the outlet pipe of described cooling water chamber (4) is connected with the water intake of cooling jacket (3).
9. a kind of two cold diesel engine as claimed in claim 5, it is characterized in that: the outlet pipe of described cooling water chamber (4) is connected with the water intake of cooling jacket (3).
10. a kind of two cold diesel engine as claimed in claim 6, it is characterized in that: the outlet pipe of described cooling water chamber (4) is connected with the water intake of cooling jacket (3).
11. a kind of two cold diesel engine as claimed in claim 7, it is characterized in that: the water outlet of described cooling jacket (3) is connected with the water intake of radiator, the water outlet of radiator is connected with the water intake of water tank after pump, and the water outlet of described water tank is connected to the water intake of cooling water chamber (4).
12. a kind of two cold diesel engine as claimed in claim 8, it is characterized in that: the water outlet of described cooling jacket (3) is connected with the water intake of radiator, the water outlet of radiator is connected with the water intake of water tank after pump, and the water outlet of described water tank is connected to the water intake of cooling water chamber (4).
13. a kind of two cold diesel engine as claimed in claim 9, it is characterized in that: the water outlet of described cooling jacket (3) is connected with the water intake of radiator, the water outlet of radiator is connected with the water intake of water tank after pump, and the water outlet of described water tank is connected to the water intake of cooling water chamber (4).
14. a kind of two cold diesel engine as claimed in claim 10, it is characterized in that: the water outlet of described cooling jacket (3) is connected with the water intake of radiator, the water outlet of radiator is connected with the water intake of water tank after pump, and the water outlet of described water tank is connected to the water intake of cooling water chamber (4).
15. as a kind of two cold diesel engines as described in claim 1,2 or 3, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
16. a kind of two cold diesel engine as claimed in claim 4, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
17. a kind of two cold diesel engine as claimed in claim 5, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
18. a kind of two cold diesel engine as claimed in claim 6, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
19. a kind of two cold diesel engine as claimed in claim 7, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
20. a kind of two cold diesel engine as claimed in claim 8, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
21. a kind of two cold diesel engine as claimed in claim 9, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
22. a kind of two cold diesel engine as claimed in claim 10, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
23. a kind of two cold diesel engine as claimed in claim 11, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
24. a kind of two cold diesel engine as claimed in claim 12, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
25. a kind of two cold diesel engine as claimed in claim 13, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
26. a kind of two cold diesel engine as claimed in claim 14, it is characterized in that: described cylinder barrel (1) and casing (2) are a monolithic construction.
27. as a kind of two cold diesel engines as described in claim 1,2 or 3, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
28. a kind of two cold diesel engine as claimed in claim 4, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
29. a kind of two cold diesel engine as claimed in claim 5, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
30. a kind of two cold diesel engine as claimed in claim 6, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
31. a kind of two cold diesel engine as claimed in claim 7, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
32. a kind of two cold diesel engine as claimed in claim 8, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
33. a kind of two cold diesel engine as claimed in claim 9, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
34. a kind of two cold diesel engine as claimed in claim 10, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
35. a kind of two cold diesel engine as claimed in claim 11, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
36. a kind of two cold diesel engine as claimed in claim 12, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
37. a kind of two cold diesel engine as claimed in claim 13, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
38. a kind of two cold diesel engine as claimed in claim 14, it is characterized in that: described cylinder barrel (1) and casing (2) be flexible connection mutually, and the cylinder sleeve (1.1) of cylinder barrel (1) is inserted in the attachment hole at casing (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624925 CN203022899U (en) | 2012-11-23 | 2012-11-23 | Double-cooling diesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624925 CN203022899U (en) | 2012-11-23 | 2012-11-23 | Double-cooling diesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022899U true CN203022899U (en) | 2013-06-26 |
Family
ID=48646889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624925 Withdrawn - After Issue CN203022899U (en) | 2012-11-23 | 2012-11-23 | Double-cooling diesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966456A (en) * | 2012-11-23 | 2013-03-13 | 无锡新世动力机械有限公司 | Dual-cooled diesel engine |
| CN104454110A (en) * | 2014-10-31 | 2015-03-25 | 重庆隆鑫发动机有限公司 | Boiling type water cooling system for engine and engine |
| CN104481663A (en) * | 2014-10-31 | 2015-04-01 | 重庆隆鑫发动机有限公司 | Boiling type water-cooled engine and motorcycle |
-
2012
- 2012-11-23 CN CN 201220624925 patent/CN203022899U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966456A (en) * | 2012-11-23 | 2013-03-13 | 无锡新世动力机械有限公司 | Dual-cooled diesel engine |
| CN102966456B (en) * | 2012-11-23 | 2016-06-01 | 江阴市曾氏动力机械科技有限公司 | Two cold diesel engine |
| CN104454110A (en) * | 2014-10-31 | 2015-03-25 | 重庆隆鑫发动机有限公司 | Boiling type water cooling system for engine and engine |
| CN104481663A (en) * | 2014-10-31 | 2015-04-01 | 重庆隆鑫发动机有限公司 | Boiling type water-cooled engine and motorcycle |
| CN104454110B (en) * | 2014-10-31 | 2017-11-07 | 重庆隆鑫发动机有限公司 | Engine boiling type water-cooling system and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |