CN110397629A - Axial flow blower protective device peculiar to vessel and its installation method - Google Patents
Axial flow blower protective device peculiar to vessel and its installation method Download PDFInfo
- Publication number
- CN110397629A CN110397629A CN201910651011.9A CN201910651011A CN110397629A CN 110397629 A CN110397629 A CN 110397629A CN 201910651011 A CN201910651011 A CN 201910651011A CN 110397629 A CN110397629 A CN 110397629A
- Authority
- CN
- China
- Prior art keywords
- vessel
- axial flow
- flow blower
- peculiar
- protective device
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of axial flow blower protective device peculiar to vessel and its installation methods; the axial flow blower protective device peculiar to vessel includes several protection ontologies; the both ends of each protection ontology are provided with interconnecting piece; the interconnecting piece extends internally along the radial direction of the protection ontology; several grooves are provided on the interconnecting piece; bolt passes through the groove to fix with the axial flow blower peculiar to vessel; all protection ontologies surround a cavity, and the cavity is for accommodating the axial flow blower peculiar to vessel.This axial flow blower protective device structure peculiar to vessel is simple, and easy processing is easy to install, and can prevent sand grains entrance when sandblasting from axial flow blower peculiar to vessel being caused to damage.Using this axial flow blower protective device peculiar to vessel, axial flow blower peculiar to vessel can be installed in the segmentation stage, this is it is avoided that influence installation accuracy due to the deformation of segmentation total group of stage.
Description
Technical field
The present invention relates to shipbuilding field, in particular to a kind of axial flow blower protective device peculiar to vessel and its installation method.
Background technique
Segmentation will carry out sandblasting to it to increase surface roughness and remove surface scale and dirt before coating,
But ship axial flow blower can be damaged if do not protected ship axial flow blower in sandblasting procedures.
Segmentation unshielded device in sandblasting at present, in order to avoid segmentation causes to damage in sandblasting to ship axial flow blower
It is bad, the stage is always typically organized in ship, and axial flow blower is installed.But due to always organizing the meetings such as deformation that the stage is respectively segmented
Installation accuracy is influenced, axial flow blower is not often connected with air hose, therefore needs largely to modify at the construction field (site), not only expends people
Power and influence efficiency.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome segmentation unshielded device meeting in sandblasting in the prior art
To the defect that ship axial flow blower damages, a kind of axial flow blower protective device peculiar to vessel and its installation method are provided.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of axial flow blower protective device peculiar to vessel, for protecting axial flow blower peculiar to vessel, it is characterized in that, the axis stream peculiar to vessel
Fan protection device includes several protection ontologies, and the both ends of each protection ontology are provided with interconnecting piece, the interconnecting piece edge
The radial direction of the protection ontology extend internally, be provided with several grooves on the interconnecting piece, bolt passes through the groove
To fix with the axial flow blower peculiar to vessel, all protection ontologies surround a cavity, and the cavity is described for accommodating
Axial flow blower peculiar to vessel.
In the present solution, form, the cavity that protection ontology surrounds are prevented for accommodating axial flow blower peculiar to vessel using the above structure
It is only segmented and damages axial flow blower peculiar to vessel in sandblasting.Several grooves are set on interconnecting piece, for by bolt pass through with it is peculiar to vessel
Axial flow blower is fixed, and this set structure is simple, easy processing, and is not had to during installation accurately by groove and axis stream wind peculiar to vessel
Threaded hole alignment on the flange of machine, it is easy for installation.This axial flow blower protective device structure peculiar to vessel is simple, easy processing, Yi An
Dress, and can prevent sand grains entrance when sandblasting from axial flow blower peculiar to vessel being caused to damage.
Preferably, the shape of the protection ontology is semi-circular cylindrical.
In the present solution, form, protection ontology use semi-circular cylindrical, the simple easy processing of structure using the above structure.
Preferably, the quantity of the protection ontology is two.
In the present solution, form, protection ontology are arranged two convenient for installing with axial flow blower peculiar to vessel using the above structure.
Preferably, the interconnecting piece and the protection ontology are welded to connect.
It is easy to process in the present solution, form using the above structure, interconnecting piece and protection ontology are welded to connect, and
Save material.
Preferably, the shape of the interconnecting piece is annular shape.
In the present solution, form, the shape of interconnecting piece are annular shape, the simple easy processing of structure using the above structure.
Preferably, all grooves are parallel to each other, and the groove is uniformly distributed on the internal diameter of the interconnecting piece
And extend to the outer direction.
In the present solution, form using the above structure, groove is arranged to be parallel to each other, first is that it is easy to process, second is that
Convenient for positioning when installation.
Preferably, the groove is U-type groove.
In the present solution, form using the above structure, the simple easy processing of U-type groove structure.
A kind of installation method, for axial flow blower protective device peculiar to vessel as described above to be mounted on axial flow blower peculiar to vessel
Together, it is characterized in that, the installation method includes the following steps:
S1: the interconnecting piece of all protection ontologies is bonded with the flange at the axial flow blower both ends peculiar to vessel, described
Ontology is protected to wrap up the axial flow blower peculiar to vessel in the cavity；
S2: bolt is passed through to threaded hole and the fastening on the groove and the flange at the axial flow blower both ends peculiar to vessel.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: axial flow blower protective device peculiar to vessel of the invention, protection ontology surround
Cavity prevents segmentation from damaging axial flow blower peculiar to vessel in sandblasting for accommodating axial flow blower peculiar to vessel.If being arranged on interconnecting piece
Dry groove is fixed for passing through bolt with axial flow blower peculiar to vessel, and this set structure is simple, easy processing, and during installation
It is easy for installation without being accurately directed at groove with the threaded hole on the flange of axial flow blower peculiar to vessel.This axial flow blower peculiar to vessel
Protective device structure is simple, and easy processing is easy to install, and can prevent sand grains entrance when sandblasting from axial flow blower peculiar to vessel being caused to damage.It adopts
With this axial flow blower protective device peculiar to vessel, axial flow blower peculiar to vessel can be installed in the segmentation stage, this is it is avoided that in the always group stage
Due to segmentation deformation and influence installation accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the axial flow blower protective device peculiar to vessel of present pre-ferred embodiments.
Fig. 2 is that the structure that the axial flow blower protective device peculiar to vessel of present pre-ferred embodiments is installed with axial flow blower peculiar to vessel is shown
It is intended to.
Fig. 3 is the axial flow blower protective device peculiar to vessel of present pre-ferred embodiments and the stream of axial flow blower installation method peculiar to vessel
Journey schematic diagram.
Description of symbols:
Axial flow blower protective device 1 peculiar to vessel
Protect ontology 11
Interconnecting piece 12
Groove 121
Axial flow blower 2 peculiar to vessel
Ventilation duct 3
Specific embodiment
Illustrate below by the mode of embodiment and completely the present invention in conjunction with attached drawing to become apparent from, but therefore not incite somebody to action this
Invention is limited among the embodiment described range.
As depicted in figs. 1 and 2, the invention discloses a kind of axial flow blower protective devices peculiar to vessel, for protecting axis stream peculiar to vessel
Blower 2, axial flow blower protective device 1 peculiar to vessel include several protection ontologies 11, and the both ends of each protection ontology 11 are provided with connection
Portion 12, interconnecting piece 12 extend internally along the radial direction of protection ontology 11, and several grooves 121, spiral shell are provided on interconnecting piece 12
Bolt passes through groove 121 to fixed with axial flow blower 2 peculiar to vessel, and all protection ontologies 11 surround a cavity, and cavity is for accommodating
Axial flow blower 2 peculiar to vessel.
The cavity that protection ontology 11 surrounds prevents segmentation in sandblasting by axis stream peculiar to vessel for accommodating axial flow blower 2 peculiar to vessel
Blower 2 damages.Several grooves 121 are set on interconnecting piece 12, it is fixed with axial flow blower 2 peculiar to vessel for passing through bolt, it is this
Setting structure is simple, easy processing, and not having to during installation accurately will be on the flange of groove 121 and axial flow blower 2 peculiar to vessel
Threaded hole alignment, it is easy for installation.This 1 structure of axial flow blower protective device peculiar to vessel is simple, and easy processing is easy to install, and can prevent
Sand grains, which enters, when sandblasting causes axial flow blower 2 peculiar to vessel to damage.
The shape for protecting ontology 11 is semi-circular cylindrical.The shape of protection ontology 11 is not limited to semi-circular cylindrical, as long as protection
Ontology 11 can surround cavity and axial flow blower 2 peculiar to vessel is placed in cavity, it is preferable that protection ontology 11 uses semicircular cylinder
Shape, the simple easy processing of structure.
The quantity for protecting ontology 11 is two.The quantity of protection ontology 11 is not limited to two, can be two or two
More than, it is preferable that the quantity of protection ontology 11 is two, not only convenient for processing quantity is installed but also can saved with axial flow blower 2 peculiar to vessel,
Improve processing efficiency.
Interconnecting piece 12 and protection ontology 11 are welded to connect.Interconnecting piece 12 and protection ontology 11 connection type without limitation,
Preferably, interconnecting piece 12 and protection ontology 11 are welded to connect, it is easy to process, and save material.
The shape of interconnecting piece 12 is annular shape.Wherein, the shape of interconnecting piece 12 is annular shape, the simple easy processing of structure.
All grooves 121 are parallel to each other, and groove 121 is uniformly distributed on the internal diameter of interconnecting piece 12 and to the outer direction
Extend.Wherein, groove 121 is arranged to be parallel to each other, first is that it is easy to process, second is that convenient for positioning when installation.
Groove 121 is U-type groove.Wherein, the simple easy processing of U-type groove structure.
As shown in Figures 2 and 3, the present invention also provides a kind of installation methods, for protecting axial flow blower peculiar to vessel as above
Device 1 is installed together with axial flow blower 2 peculiar to vessel, it is characterized in that, installation method includes the following steps:
S1: the interconnecting piece 12 of all protection ontologies 11 is bonded with the flange at 2 both ends of axial flow blower peculiar to vessel, protects ontology
11 are wrapped in axial flow blower 2 peculiar to vessel in cavity；
S2: bolt is passed through to the threaded hole on the flange at 2 both ends of groove 121 and axial flow blower peculiar to vessel and fastening.
As shown in Fig. 2, the both ends of axial flow blower 2 peculiar to vessel are ventilation duct 3 after installing, outer peripheral surface is by axial flow blower peculiar to vessel
Protective device 1 is surrounded, and in this way when carrying out sandblasting to segmentation, sand grains would not enter damage axis peculiar to vessel in axial flow blower 2 peculiar to vessel
Flow fan 2.Using this axial flow blower protective device 1 peculiar to vessel, the assembly of axial flow blower 2 peculiar to vessel can be arranged in segmentation rank
Section, in this way it is avoided that always subsection deformation caused by the group stage and influence the installation accuracy of axial flow blower 2 peculiar to vessel, thus caused by pacify
A large amount of modifications when dress.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (8)
1. a kind of axial flow blower protective device peculiar to vessel, for protecting axial flow blower peculiar to vessel, which is characterized in that the axis stream wind peculiar to vessel
Machine protective device includes several protection ontologies, and the both ends of each protection ontology are provided with interconnecting piece, the interconnecting piece along
The radial direction of the protection ontology extends internally, and several grooves are provided on the interconnecting piece, and bolt is used across the groove
To fix with the axial flow blower peculiar to vessel, all protection ontologies surround a cavity, and the cavity is for accommodating the ship
Use axial flow blower.
2. axial flow blower protective device peculiar to vessel as described in claim 1, which is characterized in that the shape of the protection ontology is half
It is cylindric.
3. axial flow blower protective device peculiar to vessel as described in claim 1, which is characterized in that the quantity of the protection ontology is two
It is a.
4. axial flow blower protective device peculiar to vessel as described in claim 1, which is characterized in that the interconnecting piece and the protection are originally
Body is welded to connect.
5. axial flow blower protective device peculiar to vessel as described in claim 1, which is characterized in that the shape of the interconnecting piece is annulus
Shape.
6. axial flow blower protective device peculiar to vessel as claimed in claim 5, which is characterized in that all grooves are mutually flat
Row, and the groove is uniformly distributed on the internal diameter of the interconnecting piece and extends to the outer direction.
7. axial flow blower protective device peculiar to vessel as claimed in claim 6, which is characterized in that the groove is U-type groove.
8. a kind of installation method, for by as described in any one of claim 1-7 axial flow blower protective device peculiar to vessel with
Axial flow blower peculiar to vessel is installed together, which is characterized in that the installation method includes the following steps:
S1: the interconnecting piece of all protection ontologies is bonded with the flange at the axial flow blower both ends peculiar to vessel, the protection
Ontology wraps up the axial flow blower peculiar to vessel in the cavity；
S2: bolt is passed through to threaded hole and the fastening on the groove and the flange at the axial flow blower both ends peculiar to vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651011.9A CN110397629A (en) | 2019-07-18 | 2019-07-18 | Axial flow blower protective device peculiar to vessel and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651011.9A CN110397629A (en) | 2019-07-18 | 2019-07-18 | Axial flow blower protective device peculiar to vessel and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110397629A true CN110397629A (en) | 2019-11-01 |
Family
ID=68324664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651011.9A Pending CN110397629A (en) | 2019-07-18 | 2019-07-18 | Axial flow blower protective device peculiar to vessel and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397629A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508486A (en) * | 1982-05-28 | 1985-04-02 | Peabody Abc Corporation | Ventilation fan with noise-attenuating housing |
| JP2005120831A (en) * | 2003-10-14 | 2005-05-12 | Nishishiba Electric Co Ltd | Blower |
| CN2851097Y (en) * | 2005-12-23 | 2006-12-27 | 上海外高桥造船有限公司 | Water-proof safety barrier |
| CN201823693U (en) * | 2010-10-26 | 2011-05-11 | 张明亮 | Spray paint protector |
| CN203847450U (en) * | 2014-04-30 | 2014-09-24 | 吴小江 | Explosion-proof axial flow fan |
| CN203926075U (en) * | 2014-06-23 | 2014-11-05 | 浙江兴益风机电器有限公司 | Circular pipe blower fan |
| CN205559328U (en) * | 2016-04-17 | 2016-09-07 | 金宇芳 | Fan blower |
| CN205956027U (en) * | 2016-08-11 | 2017-02-15 | 东莞市国通通风设备有限公司 | High -efficient low noise axial -flow blower |
| CN108105131A (en) * | 2018-02-12 | 2018-06-01 | 山西巨龙风机有限公司 | A kind of low noise local ventilation machine host of multilayer isolation |
| CN207960987U (en) * | 2018-01-19 | 2018-10-12 | 天津擎宏科技有限公司 | A kind of smoke exhaust fan |
| CN208057439U (en) * | 2018-04-08 | 2018-11-06 | 武城县金诺空调设备有限公司 | Flow-mixing blower fan |
| KR101974359B1 (en) * | 2017-12-13 | 2019-05-02 | (주)코리아인코어테크놀러지 | Noise reduction apparatus of blower |
-
2019
- 2019-07-18 CN CN201910651011.9A patent/CN110397629A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508486A (en) * | 1982-05-28 | 1985-04-02 | Peabody Abc Corporation | Ventilation fan with noise-attenuating housing |
| JP2005120831A (en) * | 2003-10-14 | 2005-05-12 | Nishishiba Electric Co Ltd | Blower |
| CN2851097Y (en) * | 2005-12-23 | 2006-12-27 | 上海外高桥造船有限公司 | Water-proof safety barrier |
| CN201823693U (en) * | 2010-10-26 | 2011-05-11 | 张明亮 | Spray paint protector |
| CN203847450U (en) * | 2014-04-30 | 2014-09-24 | 吴小江 | Explosion-proof axial flow fan |
| CN203926075U (en) * | 2014-06-23 | 2014-11-05 | 浙江兴益风机电器有限公司 | Circular pipe blower fan |
| CN205559328U (en) * | 2016-04-17 | 2016-09-07 | 金宇芳 | Fan blower |
| CN205956027U (en) * | 2016-08-11 | 2017-02-15 | 东莞市国通通风设备有限公司 | High -efficient low noise axial -flow blower |
| KR101974359B1 (en) * | 2017-12-13 | 2019-05-02 | (주)코리아인코어테크놀러지 | Noise reduction apparatus of blower |
| CN207960987U (en) * | 2018-01-19 | 2018-10-12 | 天津擎宏科技有限公司 | A kind of smoke exhaust fan |
| CN108105131A (en) * | 2018-02-12 | 2018-06-01 | 山西巨龙风机有限公司 | A kind of low noise local ventilation machine host of multilayer isolation |
| CN208057439U (en) * | 2018-04-08 | 2018-11-06 | 武城县金诺空调设备有限公司 | Flow-mixing blower fan |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191101 |