CN204804965U - Novel explosion -proof cylinder cap - Google Patents
Novel explosion -proof cylinder cap Download PDFInfo
- Publication number
- CN204804965U CN204804965U CN201520494024.7U CN201520494024U CN204804965U CN 204804965 U CN204804965 U CN 204804965U CN 201520494024 U CN201520494024 U CN 201520494024U CN 204804965 U CN204804965 U CN 204804965U
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- cylinder cap
- cap body
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- model
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Abstract
The utility model relates to a novel explosion -proof cylinder cap is equipped with the cylinder cap body, be equipped with fixed screw on the cylinder cap body four sides, be equipped with the recirculated cooling water opening on the cylinder cap body, cylinder cap body central authorities are equipped with a circular shape boss, be equipped with (air) intake valve room, exhaust valve room, nozzle opening on the boss. The utility model is suitable for a various diesel engines, the gasoline engine, the vacuum pump, the air compressor machine has that the design is scientific, rational in infrastructure, intensity is high, the fault rate is low, long service life's advantage, and its can be effectual prevents the high pressure to the direct impact of jar mattress, and it is more permanent to make the jar mattress use, makes more durable of vehicle, reduces the cost that maintains.
Description
Technical field
The utility model belongs to a kind of engine part, particularly a kind of engine cylinder cover that can prevent cylinder pad from damaging.
Background technique
Internal-combustion engine is a kind of machine diesel oil being changed into mechanical energy, in the process run, fuel oil is passed through oil pump, oil nozzle sends into cylinder combustion, pressurized gas will be produced in burning, huge air pressure can be formed cylinder mattress and impact, traditional sealing adopts plane sealing, namely cylinder cap and cylinder body are all worn into plane, middle pad upper cylinder half mattress compresses and is sealed, in the running of machine by reason of heavy pressure, load weight structure is unreasonable, the impact of the factors such as temperature is high and long-time pressurized gas are on impacts such as the impacts of cylinder pad, cylinder mattress is caused to leak gas, the situation such as to leak, the normal operation affecting machine is even accidents caused.
Model utility content
The purpose of this utility model is to solve the problem, a kind of new type explosion proof cylinder cap is proposed, this new type explosion proof cylinder cap has design science, rational in infrastructure, intensity is high, the feature of failure rate is low, long service life, it can effectively stop high pressure to the direct impact of cylinder mattress, cylinder mattress is used more permanent, make vehicle more durable in use, reduce the cost of maintenance.
The purpose of this utility model is achieved through the following technical solutions: new type explosion proof cylinder cap, be provided with cylinder body, it is characterized in that: described cylinder body four limit is provided with fixing threaded hole, described cylinder body is provided with circulating cooling throughbore, described cylinder body central authorities are provided with a circular boss, and described boss is provided with intake valve room, exhaust valve room, nozzle opening.
The projection of cylinder cap can be inserted cylinder sleeve inside and reduce gas to the direct impact of cylinder pad by the utility model; Traditional basis lengthens 5 millimeters cylinder body makes cylinder cap and cylinder body be formed to intersect in addition press seal to be that the direct impact of air pressure to cylinder pad is converted into indirect stroke thus reduces fault or the fault that disappears ensures the normal operation of vehicle like this in the process used;
1, effectively can reduce the direct impact of pressurized gas to cylinder bed, extend its working life; 2, the reliability of machine can be increased, the rate of fault of machine is minimized; 3, reduce the maintenance expenses of user, energy saving, makes machine more environmental protection, more convenient use; 4, simplicity of design, reaches better by common theory, more satisfied effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: see accompanying drawing 1, new type explosion proof cylinder cap, be provided with cylinder body 1, described cylinder body four limit is provided with fixing threaded hole 2, described cylinder body is provided with circulating cooling throughbore 3, described cylinder body central authorities are provided with a circular boss 4, and described boss is provided with intake valve room 5, exhaust valve room 6, nozzle opening 7.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of extending out or variation be still among protection domain of the present utility model.
Claims (1)
1. a new type explosion proof cylinder cap, be provided with cylinder body (1), it is characterized in that: described cylinder body four limit is provided with fixing threaded hole (2), described cylinder body is provided with circulating cooling throughbore (3), described cylinder body central authorities are provided with a circular boss (4), and described boss is provided with intake valve room (5), exhaust valve room (6), nozzle opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494024.7U CN204804965U (en) | 2015-07-10 | 2015-07-10 | Novel explosion -proof cylinder cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494024.7U CN204804965U (en) | 2015-07-10 | 2015-07-10 | Novel explosion -proof cylinder cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804965U true CN204804965U (en) | 2015-11-25 |
Family
ID=54589803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494024.7U Active CN204804965U (en) | 2015-07-10 | 2015-07-10 | Novel explosion -proof cylinder cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804965U (en) |
-
2015
- 2015-07-10 CN CN201520494024.7U patent/CN204804965U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |