CN207598590U - A kind of protective device of turbine air inlet - Google Patents
A kind of protective device of turbine air inlet Download PDFInfo
- Publication number
- CN207598590U CN207598590U CN201721395730.1U CN201721395730U CN207598590U CN 207598590 U CN207598590 U CN 207598590U CN 201721395730 U CN201721395730 U CN 201721395730U CN 207598590 U CN207598590 U CN 207598590U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- protective device
- spiral case
- connector
- limited post
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 5
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of protective devices of turbine air inlet, including pedestal and air inlet spiral case, the inside for entering the wind spiral case is equipped with centrifugal fan, the side of air inlet spiral case offers air inlet, protective device is installed on the outside of air inlet, protective device includes air intake cover, filter screen and connector, and connector includes backing plate, screens block, spring, limited post and otic placode；The protective device of this turbine air inlet, protective device is mounted on the air inlet of air inlet spiral case, protective device can prevent the sundries such as close soil, insect from entering in air inlet spiral case, and air intake cover connects air inlet by connector, handle cap in connector can be removed freely, very convenient, handle cap cannot be only used for limiting, and stirring handle cap can also drive limited post to move, the cross section of screens block is triangular in shape, improves the installation convenience of protective device.
Description
Technical field
The utility model is related to environmentally friendly turbine technical field, specially a kind of protective device of turbine air inlet.
Background technology
Turbine needs to absorb a large amount of air at work, to ensure stable gas pressure, but at the air inlet of turbine due to
It is not effectively protected, leads to it there are soil and sundries to be strayed into spiral case, inner body is caused to damage, influences to use the longevity
Life, so Some Enterprises selection welds protection network in air inlet, but its dismounting is inconvenient, and practicability is bad.
Utility model content
The purpose of this utility model is to provide a kind of protective devices of turbine air inlet, have easy for assemble or unload, reality
With property it is good the advantages of, solve the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of protective device of turbine air inlet, packet
Pedestal and air inlet spiral case are included, the air inlet spiral case is mounted on the top of pedestal, and the inside for entering the wind spiral case is equipped with centrifugal fan, air inlet
The side of spiral case offers air inlet, and protective device is equipped on the outside of air inlet；The protective device includes air intake cover, filtering
Net and connector, the connector includes backing plate, screens block, spring, limited post and otic placode, backing plate to be fixed by welding
Connect air intake cover, one end of backing plate connection otic placode opens up that there are two identical circular holes on otic placode, and otic placode connects limited by circular hole
Position column, one end connection screens block of limited post, the inside of screens block is equipped with spring, one end connection otic placode of the spring, spring
The other end connection screens block, screens block side wall flexible connection air inlet, air inlet by connector be flexibly connected air intake cover,
Air intake cover includes frame, grid and round block, and the side of frame is fixedly connected with backing plate, and frame is also fixedly connected with one end of grid,
The other end of grid connects round block, and filter screen is connected at the inner side edge of round block.
Preferably, the cross section structure triangular in shape of the screens block.
Preferably, screw thread is offered on the outside of the limited post, limited post has been connected through a screw thread handle cap, handle cap
Bottom end connects otic placode.
Preferably, the frame is also connected with air inlet.
Preferably, the grid is made of the wire Jing Guo chromium plating process.
Compared with prior art, the beneficial effects of the utility model are as follows：
The protective device of this turbine air inlet, protective device are mounted on the air inlet of air inlet spiral case, and protective device can be with
Prevent the sundries such as close soil, insect from entering in air inlet spiral case, air intake cover connects air inlet by connector, the handle in connector
Cap can be removed freely, very convenient, and handle cap cannot be only used for limiting, and stirring handle cap can also drive limited post to move, card
The cross section of position block is triangular in shape, improves the installation convenience of protective device.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the protective device side view of the utility model；
Fig. 3 is the air intake cover front view of the utility model；
Fig. 4 is the close-up schematic view of the utility model.
In figure：1 pedestal, 2 air inlet spiral cases, 21 centrifugal fans, 22 air inlets, 3 protective devices, 31 air intake covers, 311 frames,
312 grids, 313 round blocks, 32 filter screens, 33 connectors, 331 backing plates, 332 screens blocks, 333 springs, 334 limited posts, 335 ears
Plate, 336 handle caps.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of protective device of turbine air inlet, including pedestal 1 and air inlet spiral case 2, air inlet spiral case 2 is pacified
Mounted in the top of pedestal 1, the inside of air inlet spiral case 2 is equipped with centrifugal fan 21, and the side of air inlet spiral case 2 offers air inlet 22,
The outside of air inlet 22 is equipped with protective device 3；Protective device 3 can prevent the sundries such as close soil, insect from entering air inlet spiral case 2
Interior, protective device 3 includes air intake cover 31, filter screen 32 and connector 33, and connector 33 includes backing plate 331, screens block 332, bullet
Spring 333, limited post 334 and otic placode 335, backing plate 331 are fixedly connected with air intake cover 31,331 engaging lug of backing plate by welding
One end of plate 335 is opened up on otic placode 335 there are two identical circular hole, and otic placode 335 is connected with limited post 334 by circular hole, limits
The outside of column 334 offers screw thread, and limited post 334 has been connected through a screw thread handle cap 336, and handle cap 336 can be removed freely,
Very convenient, handle cap 336 cannot be only used for limiting, and stirring handle cap 336 can also drive limited post 334 to move, handle cap 336
Bottom end connect otic placode 335, one end connection screens block 332 of limited post 334, the cross section of screens block 332 is triangular in shape
Structure, in this way when protective device 3 is installed, connector 33 can more easily engage with air inlet 22, and installation convenience obtains
It improves, the inside of screens block 332 is equipped with spring 333, one end connection otic placode 335 of spring 333, the other end connection of spring 333
Screens block 332, the side wall flexible connection air inlet 22 of screens block 332, air inlet 22 are flexibly connected air intake cover by connector 33
31, air intake cover 31 includes frame 311, grid 312 and round block 313, and the side of frame 311 is fixedly connected with backing plate 331, frame 311
Also connected with air inlet 22, air intake cover 31 install after, frame 311 connect air inlet 22, frame 311 also with grid 312
One end is fixedly connected, and grid 312 is made of the wire Jing Guo chromium plating process, not only beautiful in this way, moreover it is possible to ensure longer
Service life, the other end of grid 312 connect round block 313, connect filter screen 32 at the inner side edge of round block 313, strainer 32 is used for
Filter tiny dust.
In summary：The protective device of this turbine air inlet, protective device 3 are mounted at the air inlet 22 of air inlet spiral case 2,
Protective device 3 can prevent the sundries such as close soil, insect enter air inlet spiral case 2 in, air intake cover 31 by connector 33 connect into
Air port 22, the handle cap 336 in connector 33 can be removed freely, and very convenient, handle cap 336 cannot be only used for limiting, and dial
Dynamic handle cap 336 can also drive limited post 334 to move, and the cross section of screens block 332 is triangular in shape, improves protective device 3
Convenience is installed.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of protective device of turbine air inlet, including pedestal (1) and air inlet spiral case (2), it is characterised in that：The air inlet snail
Shell (2) is equipped with centrifugal fan (21), the side of air inlet spiral case (2) mounted on the top of pedestal (1), the inside of air inlet spiral case (2)
Air inlet (22) is offered, protective device (3) is installed on the outside of air inlet (22)；The protective device (3) is including air intake cover
(31), filter screen (32) and connector (33), the connector (33) include backing plate (331), screens block (332), spring
(333), limited post (334) and otic placode (335), backing plate (331) are fixedly connected with air intake cover (31), backing plate by welding
(331) one end of connection otic placode (335) is opened up on otic placode (335) there are two identical circular hole, and otic placode (335) is connected by circular hole
Limited post (334), one end connection screens block (332) of limited post (334) are connected to, the inside of screens block (332) is equipped with spring
(333), one end connection otic placode (335) of the spring (333), the other end connection screens block (332) of spring (333), screens
The side wall flexible connection air inlet (22) of block (332), air inlet (22) are flexibly connected air intake cover (31) by connector (33), into
Fan housing (31) includes frame (311), grid (312) and round block (313), and the side of frame (311) is fixedly connected with backing plate (331),
The one end of frame (311) also with grid (312) is fixedly connected, the other end connection round block (313) of grid (312), round block (313)
Inner side edge at connection filter screen (32).
2. a kind of protective device of turbine air inlet according to claim 1, it is characterised in that：The screens block (332)
Cross section structure triangular in shape.
3. a kind of protective device of turbine air inlet according to claim 1, it is characterised in that：The limited post (334)
Outside offer screw thread, limited post (334) has been connected through a screw thread handle cap (336), and the bottom end contact of handle cap (336) connects
Ear connecting plate (335).
4. a kind of protective device of turbine air inlet according to claim 1, it is characterised in that：The frame (311) is also
It is connected with air inlet (22).
5. a kind of protective device of turbine air inlet according to claim 1, it is characterised in that：The grid (312) is adopted
It is made of the wire Jing Guo chromium plating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395730.1U CN207598590U (en) | 2017-10-25 | 2017-10-25 | A kind of protective device of turbine air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395730.1U CN207598590U (en) | 2017-10-25 | 2017-10-25 | A kind of protective device of turbine air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598590U true CN207598590U (en) | 2018-07-10 |
Family
ID=62755949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395730.1U Expired - Fee Related CN207598590U (en) | 2017-10-25 | 2017-10-25 | A kind of protective device of turbine air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121168A (en) * | 2020-01-15 | 2020-05-08 | 珠海格力电器股份有限公司 | Volute structure and fan system and air conditioner with same |
-
2017
- 2017-10-25 CN CN201721395730.1U patent/CN207598590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121168A (en) * | 2020-01-15 | 2020-05-08 | 珠海格力电器股份有限公司 | Volute structure and fan system and air conditioner with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |