CN2485430Y - Pipe for cooling water outlet of diesel engine - Google Patents
Pipe for cooling water outlet of diesel engine Download PDFInfo
- Publication number
- CN2485430Y CN2485430Y CN 01238374 CN01238374U CN2485430Y CN 2485430 Y CN2485430 Y CN 2485430Y CN 01238374 CN01238374 CN 01238374 CN 01238374 U CN01238374 U CN 01238374U CN 2485430 Y CN2485430 Y CN 2485430Y
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- CN
- China
- Prior art keywords
- exhaust
- screw
- conehead
- water outlet
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a pipe for cooling water outlet of diesel engine, which is characterized in that: the utility model is provided with the exhausts like the exhaust screw hole and the exhaust bolt plug on the external wall of the tube body. The utility model has the advantages that: the utility model is of simple and safe exhaust operation, which effectively improves the running quality of the diesel engine, and the utility model is actually an ideal pipe for cooling water outlet of diesel engine.
Description
The utility model belongs to diesel technology, is specifically related to a kind of diesel coolant water outlet and takes over.
Existing diesel coolant water outlet is taken over, and the one end is installed in the cylinder head top by flange, and its other end passes through anchor ear attaching mutually with the rubber flexible pipe, and said rubber pipe then is connected with cooler or title water tank.Under diesel engine work situation, along with the intensification that is located at cooling water in the diesel-engine body cooling water channel, can produce steam in the nature of things, and the volume of cooling water can expand also along with the raising of water temperature.It is excessive with the aqueous vapor at the attaching position of rubber flexible pipe and rubber flexible pipe and cooler to produce mouth of a river adapter therefrom, also can produce the water vapor injection phenomenon when serious, even cause the rubber pipe explosion, and affect the normal operation of diesel engine.For this reason, the servo personnel of the diesel engine anchor ear of having to often unclamp makes rubber pipe and water outlet take over the attaching position and discharges aqueous vapor, and eliminates inevasible operation troubles.
The purpose of this utility model is to make improvements at prior art, and provides a kind of diesel coolant water outlet with venting gas appliance to take over, to overcome the deficiency of prior art.Thereby the effectively anti-generation that jet phenomenon is emitted in the high temperature water gas race, the quality and the safety of the normal operation of raising diesel engine exempted from.
Realize that the technological scheme that the purpose of this utility model is taked is, it still has body, and its improvement is, is provided with boss on the sidewall of said body, and in the central authorities of boss, is provided with the exhaust screw, in the exhaust screw, joins and is screwed with exhaust port bolt plug.
Consider the easier and safety of the servo personnel's bleeding of diesel engine, further improvement of the utility model point also is, said exhaust screw, be located at the screw on top and be located at the bottom by it and formed with two circular holes of size that tube cavity connects each other; And said exhaust port bolt plug, then be mutually one and form by bolt and conehead post, and central authorities are provided with blind hole at the bleeder screw plug, and on the cylindrical of conehead post, be provided with the through hole that connects with said blind hole, and the external diameter of said conehead post, diameter less than said macropore, said screw and bolt are complementary, and the conehead of said conehead post then resists close fit mutually with said circular hole.
Further improvement of the utility model point also is, on the cylindrical of said exhaust port embolism, axially is provided with 1 exhaust groove at least along it.
After above improvement, the utility model bleeding is easy to be laborsaving, safe and reliable, thereby has realized aforementioned purpose of the present utility model.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is for structure master of the present utility model looks sectional view;
Fig. 2 is the worm's eye view of Fig. 1;
Fig. 3 is for another kind of structure master of the present utility model looks sectional view.
See also attached Fig. 1 and 2, the utility model is provided with boss 2 on body 1 upper portion side wall of its water intake center line A and water outlet center line B crosspoint, and in the central authorities of boss 2, is provided with exhaust screw 3, and in exhaust screw 3, joins to be screwed with exhaust port bolt plug 4.Described thus basic technical scheme, its exhaust purpose is by with bleeder screw plug 4, Panasonics realize in the exhaust screw 3.This causes exhaust port bolt plug 4 to fail in time to screw on again, and causes the excessive of a large amount of cooling waters when the inevitable negligence of operation of the servo personnel of diesel engine, and this just certainly will strengthen the labour of additional cooling water.That described above is one of embodiment of the present utility model.
Embodiment's two, described is the utility model after further improving, see also accompanying drawing 3, its said exhaust screw 3, be located at the screw 3-1 on top and be located at the bottom by it and formed with big hole 3-2 and small sircle hole 3-3 that body 1 inner chamber connects each other; And said exhaust port bolt plug 4, then be mutually one and form by bolt 4-1 and conehead post 4-2, and 4 central authorities are provided with blind hole 4-3 at exhaust port bolt plug, and on the cylindrical of conehead post 4-2, be provided with the through hole 4-4 that connects with said blind hole 4-3, and the external diameter of said conehead post 4-2, diameter 1mm less than said big hole 3-2, said screw 3-1 and bolt 4-1 are complementary, and the conehead of said conehead post 4-2 then resists close fit mutually with said small sircle hole 3-3.Its exhaust purpose, be by turning exhaust port bolt plug 4, and make the conehead of said conehead post 4-2, break away from said small sircle hole 3-3, even if then aqueous vapor is by small sircle hole 3-3, enter in the gap between conehead post 4-2 and the big hole 3-2, discharge body 1 via through hole 4-4 and blind hole 4-3 then and realize.This has just been avoided the described carelessness owing to the servo personnel of diesel engine of one of embodiment, and the drawback that produces.
Embodiment's three, described is another kind of the utility model after further improving, please join and read accompanying drawing 1, on the cylindrical of said exhaust port embolism 4, and axial along it, be provided with 4 exhaust groove 4-5, and said exhaust groove 4-5, end by exhaust port bolt plug 4 is initial, and continuity is established to 1/2 place of exhaust port bolt plug 4 length.Other is all as one of embodiment.Its exhaust purpose is by turning exhaust port bolt plug 4, waiting until that said exhaust groove 4-5 realizes when exposing exhaust screw 3.
Claims (3)
1, a kind of diesel coolant water outlet is taken over, and has body (1), it is characterized in that, on the sidewall of said body (1), be provided with boss (2), and, be provided with exhaust screw (3) in the central authorities of boss (2), in exhaust screw (3), join and be screwed with exhaust port bolt plug (4).
2, diesel coolant water outlet according to claim 1 is taken over, it is characterized in that, said exhaust screw (3), be located at the screw (3-1) on top and be located at the bottom by it and formed with big hole (3-2) and small sircle hole (3-3) that body (1) inner chamber connects each other; And said exhaust port bolt plug (4), then be mutually one and form by bolt (4-1) and conehead post (4-2), and central authorities are provided with blind hole (4-3) at bleeder screw plug (4), and on the cylindrical of conehead post (4-2), be provided with the through hole (4-4) that connects with said blind hole (4-3), and the external diameter of said conehead post (4-2), diameter less than said big hole (3-2), said screw (3-1) and bolt (4-1) close mutually, and the conehead of said conehead post (4-2) then resists close fit mutually with said small sircle hole (3-3).
3, diesel coolant water outlet according to claim 1 is taken over, it is characterized in that, and on the cylindrical of said exhaust port bolt plug (4), and axial along it, be provided with 1 exhaust groove (4-5) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238374 CN2485430Y (en) | 2001-06-18 | 2001-06-18 | Pipe for cooling water outlet of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238374 CN2485430Y (en) | 2001-06-18 | 2001-06-18 | Pipe for cooling water outlet of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485430Y true CN2485430Y (en) | 2002-04-10 |
Family
ID=33651015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238374 Expired - Lifetime CN2485430Y (en) | 2001-06-18 | 2001-06-18 | Pipe for cooling water outlet of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485430Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986876A (en) * | 2015-03-23 | 2016-10-05 | 卡特彼勒公司 | Venting plug for engine coolant filling |
| CN106481435A (en) * | 2016-12-22 | 2017-03-08 | 重庆小康工业集团股份有限公司 | Engine water outlet cell structure assembly |
| CN106523128A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Exhausting type water outlet pipe for engine |
| CN106640332A (en) * | 2016-11-30 | 2017-05-10 | 河北华北柴油机有限责任公司 | Degassing device for heating water tube of diesel engine and degassing method thereof |
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
| CN109026422A (en) * | 2018-08-09 | 2018-12-18 | 襄阳美标朗源动力实业有限公司 | A kind of strong cylinder head of leakproofness for natural gas engine |
| CN113350884A (en) * | 2021-06-04 | 2021-09-07 | 宁波斯普澜游泳池用品有限公司 | Secondary precision filter |
-
2001
- 2001-06-18 CN CN 01238374 patent/CN2485430Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986876A (en) * | 2015-03-23 | 2016-10-05 | 卡特彼勒公司 | Venting plug for engine coolant filling |
| CN105986876B (en) * | 2015-03-23 | 2020-02-28 | 卡特彼勒公司 | Vent plug for engine coolant filling |
| CN106640332A (en) * | 2016-11-30 | 2017-05-10 | 河北华北柴油机有限责任公司 | Degassing device for heating water tube of diesel engine and degassing method thereof |
| CN106481435A (en) * | 2016-12-22 | 2017-03-08 | 重庆小康工业集团股份有限公司 | Engine water outlet cell structure assembly |
| CN106523128A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Exhausting type water outlet pipe for engine |
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
| CN109026422A (en) * | 2018-08-09 | 2018-12-18 | 襄阳美标朗源动力实业有限公司 | A kind of strong cylinder head of leakproofness for natural gas engine |
| CN113350884A (en) * | 2021-06-04 | 2021-09-07 | 宁波斯普澜游泳池用品有限公司 | Secondary precision filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110618 Granted publication date: 20020410 |