A dry oil lubricating nozzle
A technology of oil nozzle and dry oil, which is applied in the direction of lubricating parts, engine lubrication, gear lubrication/cooling, etc., and can solve the problem of small narrow gap at the outlet, uneven oil output from the injector nozzle, and unsatisfactory oil output effect And other problems, to achieve the effect of uniform oil output
Active Publication Date: 2017-02-22
广州精铟海洋技术服务有限公司 +1
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- Abstract
- Description
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- Application Information
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Problems solved by technology
The existing oil nozzles have the following problems: 1. The oil discharge effect is not ideal, and the grease flows out in intermittent blocks, which cannot be dripped continuously on the tooth surface; Evenly; 3. The slit at the outlet is too small, and the lubricating grease may be suffocated by pressure in the pipeline. Turn off the power supply of the grease pump, but the pressure still exists
Method used
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Embodiment Construction
[0016] In the following, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments, so as to understand more clearly the technical idea claimed in the present invention.
[0017] Such as Figure 1-6 Shown is a dry oil lubricating nozzle of the present invention, including an oil inlet part 1 and an oil outlet part. The oil outlet part is composed of two identical structures that can be symmetrically spliced to form an oil chamber 20 and an oil outlet slit 22. The housing 2 is formed by welding, and the oil inlet 1 is provided with four oil inlets 10, which can be externally connected with high-pressure oil pipes and oil pumps. The oil inlet area 11 communicated with the oil port 10 is specifically a square groove opened in the oil inlet part 1 . The oil outlet casing 2 is a square block, and a first groove 20a for forming an oil chamber 20 when two oil outlet casings 2 are spliced is opened on the upper inner si...
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The invention discloses a grease lubrication grease nozzle. The grease lubrication grease nozzle comprises a grease inlet portion and a grease outlet portion, wherein the grease outlet portion is formed by welding two grease outlet shell bodies of a same structure, and the two grease outlet shell bodies are symmetrically connected in a joint mode and form a grease cavity and a grease outlet slit; grease inlet openings are formed in the grease inlet portion; a grease inlet zone communicated with the grease inlet openings is arranged inside the grease inlet portion; each grease outlet shell body is a square block; a first groove used for forming the grease cavity by the connection of the two grease outlet shell bodies in a joint mode is arranged on the inner side of the upper portion of each grease outlet shell body; a second groove used for forming the grease outlet slit by the connection of the two grease outlet shell bodies in a joint mode is arranged on the inner side of the lower portion of each grease outlet shell body; the depth of each first groove is deeper than the depth of each second groove, and a transition slope is arranged between each first groove and the corresponding second groove; a tapered transition zone is formed between the grease cavity and the grease outlet slit when the two grease outlet shell bodies are connected in a joint mode; the grease inlet portion and the grease outlet portion are welded through V-shaped weld seams. The grease lubrication grease nozzle has the advantages such as that grease pumped can drop on the surface of a gear continuously, a working area of a lifter gear is covered, grease pump capacities of the grease nozzles located in different positions are uniform and the phenomenon that the grease is held up in a pipeline by pressure is avoided.
Description
technical field [0001] The invention relates to an oil spray nozzle used for lubricating climbing gears and racks on lifting equipment of an offshore oil platform. Background technique [0002] Oil platform lifting equipment needs automatic lubrication, that is, during the lifting process of the platform, even and stable lubrication is required when the climbing gear and rack are meshed, and the oil nozzle is the key. The existing oil nozzles have the following problems: 1. The oil discharge effect is not ideal, and the grease flows out in intermittent blocks, which cannot be dripped continuously on the tooth surface; Evenly; 3. The slit at the outlet is too small, and the lubricating grease may be suffocated by pressure in the pipeline. Turn off the power supply of the grease pump, but the pressure still exists. Therefore, it is necessary to develop a new type of high-performance fuel injector. Contents of the invention [0003] Aiming at the deficiencies of the prior a...
Claims
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IPC IPC(8): F16N21/02F16H57/04
Inventor 李光远吴平平陆军张静波马振军
Owner 广州精铟海洋技术服务有限公司
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