CN103557108A - High-pressure cooling sleeve manufactured precisely - Google Patents
High-pressure cooling sleeve manufactured precisely Download PDFInfo
- Publication number
- CN103557108A CN103557108A CN201310482361.XA CN201310482361A CN103557108A CN 103557108 A CN103557108 A CN 103557108A CN 201310482361 A CN201310482361 A CN 201310482361A CN 103557108 A CN103557108 A CN 103557108A
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- China
- Prior art keywords
- coolant jacket
- cooling sleeve
- column part
- high pressure
- large footpath
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a high-pressure cooling sleeve manufactured precisely. The high-pressure cooling sleeve comprises an upper cooling sleeve, a lower cooling sleeve sleeved in the upper cooling sleeve and a cooling cavity formed by the upper cooling sleeve and the lower cooling sleeve. The upper cooling sleeve comprises a large-diameter cylinder portion, a small-diameter cylinder portion and a transition connection portion connecting the large-diameter cylinder portion and the small-diameter cylinder portion in a transition mode, and an opening of the transition connection portion is reduced gradually from the top to the bottom. The high-pressure cooling sleeve is reasonable in design, simple in structure, convenient to use, high in manufacturing precision, simple in manufacture, good in radiating effect and high in economical benefit.
Description
Technical field
The present invention relates to the cooling unit field of diesel engine igniter, be specifically related to refining high pressure coolant jacket.
Background technique
Engine ignition device is one of accessory of pilot ignition indispensability, and its effect is under the various operating modes of motor and service condition, produces in good time, accurately and reliably electrical spark in cylinder, to light cylinder interior inflammable matter, makes diesel engine realize work done.Because engine ignition device is worked for a long time under high temperature and high pressure environment, life-span is not long, a coolant jacket need to be set thereon, coolant jacket design of the prior art is reasonable not, cooling effect is bad, can not meet need of work, because the shortcoming of prior art, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, with it, be engaged in this industry working experience for many years, and then develop refining high pressure coolant jacket, utilize simply design, can make the present invention reach simple in structure, easy to operate, use safety, the effect of good cooling results.
Summary of the invention
Technical problem to be solved by this invention is to provide refining high pressure coolant jacket, and reasonable in design, simple in structure, easy to use, machining accuracy is high, manufacture simple and easy, good heat dissipation effect, economic benefit is high.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: refining high pressure coolant jacket, comprise coolant jacket, be set in the lower coolant jacket in coolant jacket, and the cooling chamber being formed by upper coolant jacket and lower coolant jacket, described upper coolant jacket comprises large footpath column part, path column part and the transition joint that connects large footpath column part and path column part for transition, and described transition joint opening from top to bottom reduces gradually.
As preferably, described large footpath column part is provided with some ring grooves outward.By adopting this set, reasonable in design, simple in structure, beautiful shape.
As preferably, on described upper coolant jacket, be equipped with some upper coolant jacket radiation holes, on described lower coolant jacket, be equipped with the lower coolant jacket radiation hole that some and upper coolant jacket radiation hole coordinates heat radiation.By adopting this set, greatly improved radiating effect, improved working efficiency, improved economic benefit.
Beneficial effect:
The present invention adopts technique scheme that refining high pressure coolant jacket is provided, and has made up the deficiencies in the prior art, has improved radiating effect, has improved economic benefit, reasonable in design, simple in structure, easy to use, machining accuracy is high, manufacture simple and easy, good heat dissipation effect, economic benefit is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, refining high pressure coolant jacket, comprise coolant jacket 1, be set in the lower coolant jacket 2 in coolant jacket 1, and the cooling chamber 3 being formed by upper coolant jacket 1 and lower coolant jacket 2, described upper coolant jacket 1 comprises large footpath column part 11, path column part 12 and the transition joint 13 that connects large footpath column part 11 and path column part 12 for transition, and described transition joint 13 openings from top to bottom reduce gradually.Outside described large footpath column part 11, be provided with some ring grooves 4.On described upper coolant jacket 1, be equipped with some upper coolant jacket radiation holes 5, on described lower coolant jacket 2, be equipped with the lower coolant jacket radiation hole 6 that some and upper coolant jacket radiation hole 5 coordinates heat radiation.
During real work, the lower coolant jacket 2 machining is set in upper coolant jacket 1, make coolant jacket 1 and lower coolant jacket 2 form cooling chamber 3, on upper coolant jacket 1, be equipped with some upper coolant jacket radiation holes 5, on lower coolant jacket 2, be equipped with the lower coolant jacket radiation hole 6 that some and upper coolant jacket radiation hole 5 coordinates heat radiation, further improved radiating effect, upper coolant jacket 1 comprises large footpath column part 11, path column part 12 and the transition joint 13 that connects large footpath column part 11 and path column part 12 for transition, transition joint 13 openings from top to bottom reduce gradually, outside large footpath column part 11, be provided with some ring grooves 4.Made up the deficiencies in the prior art, improved radiating effect, improved economic benefit, reasonable in design, simple in structure, easy to use, machining accuracy is high, manufacture simple and easy, good heat dissipation effect, economic benefit is high.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (3)
1. refine high pressure coolant jacket, it is characterized in that: comprise coolant jacket (1), be set in the lower coolant jacket (2) in coolant jacket (1), and the cooling chamber (3) being formed by upper coolant jacket (1) and lower coolant jacket (2), described upper coolant jacket (1) comprises large footpath column part (11), path column part (12) and the transition joint (13) that connects large footpath column part (11) and path column part (12) for transition, and described transition joint (13) opening from top to bottom reduces gradually.
2. refining high pressure coolant jacket according to claim 1, is characterized in that: the outer some ring grooves (4) that are provided with of described large footpath column part (11).
3. refining high pressure coolant jacket according to claim 1, it is characterized in that: on described upper coolant jacket (1), be equipped with some upper coolant jacket radiation holes (5), on described lower coolant jacket (2), be equipped with the lower coolant jacket radiation hole (6) that some and upper coolant jacket radiation hole (5) coordinates heat radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482361.XA CN103557108A (en) | 2013-10-15 | 2013-10-15 | High-pressure cooling sleeve manufactured precisely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482361.XA CN103557108A (en) | 2013-10-15 | 2013-10-15 | High-pressure cooling sleeve manufactured precisely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103557108A true CN103557108A (en) | 2014-02-05 |
Family
ID=50011438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310482361.XA Pending CN103557108A (en) | 2013-10-15 | 2013-10-15 | High-pressure cooling sleeve manufactured precisely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103557108A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025525A (en) * | 1978-07-18 | 1980-01-23 | Bosch Gmbh Robert | Engine spark ignition chambers |
| CN101006255A (en) * | 2004-06-24 | 2007-07-25 | 伍德沃德控制器公司 | Pre-chamber spark plug |
| CN201318242Y (en) * | 2008-12-17 | 2009-09-30 | 东风汽车有限公司 | Spark plug spacer |
| CN101689752A (en) * | 2007-05-02 | 2010-03-31 | 霍尼韦尔国际公司 | igniter |
| US20120240890A1 (en) * | 2009-10-14 | 2012-09-27 | In Tae Johng | Spark Plug of an Internal Combustion Engine |
| CN203627063U (en) * | 2013-10-15 | 2014-06-04 | 宁波市鄞州雅斯特通信科技有限公司 | Refined high-pressure cooling sleeve |
-
2013
- 2013-10-15 CN CN201310482361.XA patent/CN103557108A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025525A (en) * | 1978-07-18 | 1980-01-23 | Bosch Gmbh Robert | Engine spark ignition chambers |
| CN101006255A (en) * | 2004-06-24 | 2007-07-25 | 伍德沃德控制器公司 | Pre-chamber spark plug |
| CN101689752A (en) * | 2007-05-02 | 2010-03-31 | 霍尼韦尔国际公司 | igniter |
| CN201318242Y (en) * | 2008-12-17 | 2009-09-30 | 东风汽车有限公司 | Spark plug spacer |
| US20120240890A1 (en) * | 2009-10-14 | 2012-09-27 | In Tae Johng | Spark Plug of an Internal Combustion Engine |
| CN203627063U (en) * | 2013-10-15 | 2014-06-04 | 宁波市鄞州雅斯特通信科技有限公司 | Refined high-pressure cooling sleeve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |