CN213139106U - Marine kuppe - Google Patents
Marine kuppe Download PDFInfo
- Publication number
- CN213139106U CN213139106U CN202022243384.3U CN202022243384U CN213139106U CN 213139106 U CN213139106 U CN 213139106U CN 202022243384 U CN202022243384 U CN 202022243384U CN 213139106 U CN213139106 U CN 213139106U
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- China
- Prior art keywords
- cover body
- marine
- kuppe
- fairing
- opening
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Abstract
The utility model discloses a marine kuppe, be curved first cover body and the second cover body including the cross-section, first cover body and second cover body fold and form the kuppe body, and the front end of kuppe body is provided with the front opening, and the rear end of kuppe body is provided with the back opening, and the diameter of front opening is greater than the diameter of back opening, is provided with the clearance between the bottom front end of the first cover body and the second cover body, and the top of the first cover body and the second cover body is fixed with a mounting panel respectively, is provided with V type breach between the front end of two mounting panels. The beneficial effects are as follows: the outer wall of kuppe body laminates completely with the rivers orbit that the turbine during operation produced, has reduced the resistance like this by a wide margin to promote the thrust that advances, moreover the effectual production of avoiding resonance and swirl.
Description
Technical Field
The utility model relates to a marine kuppe.
Background
Fairings are widely used on ships, and chinese patent 201220518169.2 has disclosed a fairings for a 57000 ton bulk carrier, comprising: the fish-shaped plate comprises a supporting plate, an inner shell plate, an outer shell plate, a fish-shaped plate and a partition plate; the inner shell plate and the outer shell plate are made of round steel, and the inner shell plate is positioned inside the outer shell plate; the partition plate is positioned between the inner shell plate and the outer shell plate; the fish-shaped plate is fixed at the rear end of the outer shell plate; the supporting plate is positioned on the upper surface of the outer side of the outer shell plate and is fixedly connected with the upper part of the fish-shaped plate. The utility model discloses a simple structure, but the effect that reduces the resistance is not obvious.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a marine kuppe that reduces the resistance effectual, can avoid producing resonance and swirl.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a marine kuppe, is curved first cover body and the second cover body including the cross-section, its characterized in that, first cover body and the second cover body fold and form the kuppe body, the front end of kuppe body is provided with preceding opening, the rear end of kuppe body is provided with the back opening, preceding open-ended diameter is greater than back open-ended diameter, be provided with the clearance between the bottom front end of the first cover body and the second cover body, the top of the first cover body and the second cover body is fixed with a mounting panel, two respectively be provided with V type breach between the front end of mounting panel.
Preferably, the marine air guide sleeve is provided with a lower connecting convex part at the bottom of each of the first cover body and the second cover body, and the two lower connecting convex parts are detachably connected.
Preferably, the marine air guide sleeve is provided with upper connecting protruding parts at the tops of the first cover body and the second cover body, and the two upper connecting protruding parts are detachably connected.
Preferably, the marine pod is one in which the first cover and the mounting plate are integrally formed.
Preferably, the marine pod further comprises a second cover, wherein the second cover is integrally formed with the mounting plate.
Preferably, the marine fairing comprises a plurality of mounting holes arranged on two of the mounting plates.
Preferably, the pod for ships is described above, wherein the pod body is made of 316 stainless steel.
Preferably, in the marine fairing, two of the lower connecting convex parts are connected by bolts.
Preferably, in the marine fairing, two of the upper connecting convex parts are connected by bolts.
The technical effects of the utility model are mainly embodied in that: the utility model provides an outer wall of kuppe body laminates completely with the rivers orbit that the turbine during operation produced, has reduced the resistance like this by a wide margin to promote the thrust that advances, moreover the effectual production of avoiding resonance and swirl.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a marine air guide sleeve comprises a first cover body 11 and a second cover body 12, the cross section of which is arc-shaped, the first cover body 11 and the second cover body 12 are folded to form an air guide sleeve body, the air guide sleeve body is made of 316 stainless steel, and the outer walls of the inner side and the outer side of the air guide sleeve body are provided with anti-corrosion layers.
The bottoms of the first cover body 11 and the second cover body 12 are both provided with lower connecting convex parts 21, and the two lower connecting convex parts 21 are detachably connected by bolts; the top of the first cover 11 and the top of the second cover 12 are both provided with an upper connecting convex portion 22, and the two upper connecting convex portions 22 are detachably connected. The first cover 11 is integrally formed with the corresponding upper connecting protrusion 22 and lower connecting protrusion 21, and the second cover 12 is integrally formed with the corresponding upper connecting protrusion 22 and lower connecting protrusion 21.
The front end of kuppe body is provided with preceding opening 31, and the rear end of kuppe body is provided with back opening 32, and the diameter of preceding opening 31 is greater than the diameter of back opening 32, is provided with clearance 41 between the bottom front end of the first cover body 11 and the second cover body 12, and the top of the first cover body 31 and the second cover body 32 is fixed with an mounting panel 51 respectively, is provided with V type breach 52 between the front end of two mounting panels 51. The first cover 11 and the second cover 12 are integrally formed with the corresponding mounting plate 51. Wherein, a plurality of mounting holes 50 are arranged on the two mounting plates 51, which is convenient for the fixing and mounting of the utility model.
The technical effects of the utility model are mainly embodied in that: the utility model provides an outer wall of kuppe body laminates completely with the rivers orbit that the turbine during operation produced, has reduced the resistance like this by a wide margin to promote the thrust that advances, moreover the effectual production of avoiding resonance and swirl.
It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.
While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The utility model provides a marine kuppe, is curved first cover body and the second cover body, its characterized in that including the cross-section: the first cover body and the second cover body are folded to form a guide cover body, a front opening is formed in the front end of the guide cover body, a rear opening is formed in the rear end of the guide cover body, the diameter of the front opening is larger than that of the rear opening, a gap is formed between the front ends of the bottom of the first cover body and the bottom of the second cover body, a mounting plate is fixed to the top of the first cover body and the top of the second cover body respectively, and a V-shaped notch is formed between the front ends of the mounting plates.
2. The marine fairing of claim 1, further comprising: the bottom of the first cover body and the bottom of the second cover body are both provided with lower connecting protruding parts, and the lower connecting protruding parts are detachably connected.
3. The marine fairing of claim 2, wherein: the top of the first cover body and the top of the second cover body are both provided with an upper connecting lug boss, and the upper connecting lug bosses are detachably connected.
4. The marine fairing of claim 2, wherein: the first cover body and the mounting plate are integrally formed.
5. The marine fairing of claim 1 or 2, further comprising: the second cover body and the mounting plate are integrally formed.
6. The marine fairing of claim 1 or 2, further comprising: and a plurality of mounting holes are formed in the two mounting plates.
7. The marine fairing of claim 1 or 2, further comprising: the air guide sleeve body is made of 316 stainless steel.
8. The marine fairing of claim 2, wherein: and the two lower connecting convex parts are connected by adopting bolts.
9. The marine fairing of claim 3, wherein: and the two upper connecting convex parts are connected by adopting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243384.3U CN213139106U (en) | 2020-10-10 | 2020-10-10 | Marine kuppe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243384.3U CN213139106U (en) | 2020-10-10 | 2020-10-10 | Marine kuppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213139106U true CN213139106U (en) | 2021-05-07 |
Family
ID=75719834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022243384.3U Active CN213139106U (en) | 2020-10-10 | 2020-10-10 | Marine kuppe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213139106U (en) |
-
2020
- 2020-10-10 CN CN202022243384.3U patent/CN213139106U/en active Active
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