CN204060954U - A kind of powder metallurgy engine cylinder-body with water cooling plant - Google Patents
A kind of powder metallurgy engine cylinder-body with water cooling plant Download PDFInfo
- Publication number
- CN204060954U CN204060954U CN201420518863.3U CN201420518863U CN204060954U CN 204060954 U CN204060954 U CN 204060954U CN 201420518863 U CN201420518863 U CN 201420518863U CN 204060954 U CN204060954 U CN 204060954U
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- China
- Prior art keywords
- hot channel
- pipeline
- engine cylinder
- cylinder
- powder metallurgy
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- 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 - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of powder metallurgy engine cylinder-body with water cooling plant, comprise cylinder body body and outer hot channel; Described cylinder body body interior is provided with interior hot channel; The described upper and lower two ends of cylinder body body are provided with through hole; Described through hole and interior hot channel connecting part are provided with projection; Described projection and cylinder body body are made into integration; Described through hole has been threaded connection bolt; Run through in described bolt and be provided with pipeline; Described pipeline one end has been made into integration circular ring plate; The described pipeline the other end is connected with outer hot channel; Described pipeline is provided with water pump; This utility model effectively can reduce the temperature of engine cylinder-body, the heat of its inside is effectively distributed, thus ensure that the stable operation of motor, it also avoid the generation of accident.
Description
Technical field
The utility model is specifically related to a kind of powder metallurgy engine cylinder-body with water cooling plant, belongs to engine cylinder-body cooling technology field.
Background technique
Engine cylinder-body is widely used in all kinds of motor, is the heart of motor, and the quality of cylinder body is by the working life of the overall performance and motor that directly affect whole motor.Current motor adopts punching production mostly, so there is complex manufacturing technology, cost of production is high, wear-resisting property is poor, the shortcoming of shaft bore surface low precision, have impact on running accuracy and the radial internal clearance of the bearing be attached thereto, finally have impact on the working life of bearing; In order to overcome above-mentioned shortcoming, current engine cylinder-body gradually adopts means of a powder metallurgy technique manufacture, have that wear resistance is good by the motor of powder metallurgy manufacture, long service life and the high advantage of reliability, but due to the heat-conducting property of powder metallurgy good, its engine cylinder-body produced operationally often has very high temperature, therefore the they deteriorate caused on motor is easy to, or even accidents caused generation.
Summary of the invention
For the problems referred to above, it is simple that the technical problems to be solved in the utility model is to provide a kind of structure, practical, effectively can reduce temperature during engine operation, the powder metallurgy engine cylinder-body with water cooling plant that the heat of motor is effectively distributed.
Powder metallurgy engine cylinder-body with water cooling plant of the present utility model, comprises cylinder body body and outer hot channel; Described cylinder body body interior is provided with interior hot channel; The described upper and lower two ends of cylinder body body are provided with through hole; Described through hole and interior hot channel connecting part are provided with projection; Described projection and cylinder body body are made into integration; Described through hole has been threaded connection bolt; Run through in described bolt and be provided with pipeline; Described pipeline one end has been made into integration circular ring plate; The described pipeline the other end is connected with outer hot channel; Described pipeline is provided with water pump.
Further, described pipeline and bolt pivot bush unit.
Further, described circular ring plate is fixedly installed rubber pad; Described rubber pad is circular.
Further, described outer hot channel arranged outside has heat radiation screen.
The utility model beneficial effect: a kind of structure of the present utility model is simple, practical, effectively can reduce temperature during engine operation, the powder metallurgy engine cylinder-body with water cooling plant that the heat of motor is effectively distributed; When installing the utility model, by the bolt being socketed with pipeline being screwed in the through hole on engine cylinder-body; Owing to there being the setting of projection, the circular ring plate being arranged on pipeline one end, when bolt is screwed into, can fit tightly with projection, simultaneously by the setting of rubber pad, the tightness of circular ring plate and projection is improved greatly, placed the generation of water leakage phenomenon; The utility model operationally, by the work of water pump, water in interior hot channel, pipeline and interior hot channel is flowed, when current are through interior hot channel, heat absorption in engine cylinder-body is come, when current are through outer hot channel, the heat absorbed distributed by heat radiation screen, thus the heat of engine cylinder-body is distributed from engine cylinder-body.The utility model effectively can reduce the temperature of engine cylinder-body, the heat of its inside is effectively distributed, thus ensure that the stable operation of motor, it also avoid the generation of accident.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bolt and pipeline.
Embodiment
The powder metallurgy engine cylinder-body with water cooling plant as depicted in figs. 1 and 2, comprises cylinder body body 1 and outer hot channel 2; Described cylinder body body 1 inside is provided with interior hot channel 3; Described cylinder body body about 1 two ends are provided with through hole 4; Described through hole 4 is provided with projection 5 with interior hot channel 3 connecting part; Described projection 5 is made into integration with cylinder body body 1; Described through hole 4 has been threaded connection bolt 6; Run through in described bolt 6 and be provided with pipeline 7; Described pipeline 7 one end has been made into integration circular ring plate 8; Described pipeline 7 the other end is connected with outer hot channel 2; Described pipeline 7 is provided with water pump 9.
Wherein, described pipeline 7 and bolt 6 pivot bush unit; Described circular ring plate 8 is fixedly installed rubber pad 11; Described rubber pad 11 is circular; Described outer hot channel 2 arranged outside has heat radiation screen 10.
When installing the utility model, by the bolt being socketed with pipeline being screwed in the through hole on engine cylinder-body; Owing to there being the setting of projection, the circular ring plate being arranged on pipeline one end, when bolt is screwed into, can fit tightly with projection, simultaneously by the setting of rubber pad, the tightness of circular ring plate and projection is improved greatly, placed the generation of water leakage phenomenon; The utility model operationally, by the work of water pump, water in interior hot channel, pipeline and interior hot channel is flowed, when current are through interior hot channel, heat absorption in engine cylinder-body is come, when current are through outer hot channel, the heat absorbed distributed by heat radiation screen, thus the heat of engine cylinder-body is distributed from engine cylinder-body.
Embodiment recited above is described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that related domain ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. with a powder metallurgy engine cylinder-body for water cooling plant, it is characterized in that: comprise cylinder body body and outer hot channel; Described cylinder body body interior is provided with interior hot channel; The described upper and lower two ends of cylinder body body are provided with through hole; Described through hole and interior hot channel connecting part are provided with projection; Described projection and cylinder body body are made into integration; Described through hole has been threaded connection bolt; Run through in described bolt and be provided with pipeline; Described pipeline one end has been made into integration circular ring plate; The described pipeline the other end is connected with outer hot channel; Described pipeline is provided with water pump.
2. the powder metallurgy engine cylinder-body with water cooling plant according to claim 1, is characterized in that: described pipeline and bolt pivot bush unit.
3. the powder metallurgy engine cylinder-body with water cooling plant according to claim 1, is characterized in that: described circular ring plate is fixedly installed rubber pad; Described rubber pad is circular.
4. the powder metallurgy engine cylinder-body with water cooling plant according to claim 1, is characterized in that: described outer hot channel arranged outside has heat radiation screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518863.3U CN204060954U (en) | 2014-08-31 | 2014-08-31 | A kind of powder metallurgy engine cylinder-body with water cooling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518863.3U CN204060954U (en) | 2014-08-31 | 2014-08-31 | A kind of powder metallurgy engine cylinder-body with water cooling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060954U true CN204060954U (en) | 2014-12-31 |
Family
ID=52202485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518863.3U Expired - Fee Related CN204060954U (en) | 2014-08-31 | 2014-08-31 | A kind of powder metallurgy engine cylinder-body with water cooling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060954U (en) |
-
2014
- 2014-08-31 CN CN201420518863.3U patent/CN204060954U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |