CN208503115U - Blower with quick disassembly window - Google Patents
Blower with quick disassembly window Download PDFInfo
- Publication number
- CN208503115U CN208503115U CN201821066821.5U CN201821066821U CN208503115U CN 208503115 U CN208503115 U CN 208503115U CN 201821066821 U CN201821066821 U CN 201821066821U CN 208503115 U CN208503115 U CN 208503115U
- Authority
- CN
- China
- Prior art keywords
- impeller
- reel
- blower
- window
- back side
- 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
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This application claims be a kind of blower with quick disassembly window; belong to centrifugal blower field; for dismounting impeller; it includes impeller; impeller is installed on reel, reel, is with fan casing in the outside of reel and impeller; fan casing includes blower back side panel, and the through-hole of installation impeller bundle bolt is provided on the reel；Disassembly window is provided on blower back side panel, the outside for dismantling window is covered with cover board, and cover board is installed on blower back side panel by bolt；The reel is connect by locking nut with main shaft, and thrust plate is equipped between locking nut and reel.The application can be realized avoid fan casing from dismantling in the case where to the fast quick-detach of centrifugal blower inner blower impeller.
Description
Technical field
The utility model belongs to centrifugal blower field, specifically, more particularly to a kind of blower with quick disassembly window.
Background technique
Centrifugal blower fan blade wheel in use for some time, the problem of due to draught fan impeller self structure intensity, will cause wind
The deformation of machine impeller.The trimming or replacement of impeller are generally carried out by the disassembly of impeller after fan impeller deformation.
Existing impeller demolition generally carries out in the following way: the top half of impeller casing being dismantled first, then
Internal draught fan impeller is dismantled again.Above-mentioned method for dismounting not only causes increasing for demounting procedure, but also for relatively large
Number centrifugal blower, above-mentioned method for dismounting will directly result in being significantly increased for the amount of labour.
Summary of the invention
The purpose of this utility model is to provide a kind of blowers with quick disassembly window, can be realized and avoid blower machine
Shell dismantle in the case where to the fast quick-detach of centrifugal blower inner blower impeller.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
Blower with quick disassembly window described herein, including impeller, impeller are installed on reel, reel,
The outside of reel and impeller is with fan casing, and fan casing includes blower back side panel, and installation impeller handle is provided on the reel
The through-hole of sub- bolt；Disassembly window is provided on blower back side panel, the outside for dismantling window is covered with cover board, and cover board is installed by bolt
In on blower back side panel；The reel is connect by locking nut with main shaft, is equipped between locking nut and reel
Thrust plate.
Further speaking, the through-hole of impeller bundle bolt is installed to just on disassembly window and reel described herein.
Compared with prior art, the utility model has the beneficial effects that
The utility model can be realized the disassembly in the case that non-fan casing is dismantled to draught fan impeller, improve fan impeller
Removal efficiency, reduce the difficulty and step of disassembly.
Detailed description of the invention
Fig. 1 is the disassembly schematic diagram of the utility model.
Fig. 2 is the enlarged drawing of the part A-A in Fig. 1.
Fig. 3 is the enlarged drawing of the part B-B in Fig. 1.
In figure: 1, bolt；2, cover board；3, window is dismantled；4, impeller bundle bolt；5, thrust plate；6, screw jack；7, thousand
Jin top support seat；8, locking nut；9, dismounting impeller hole；10, casing back side panel；11, impeller；12, reel；13, axis hole.
Specific embodiment
As shown in Figure 1, the blower with quick disassembly window described herein, mainly includes reel 12, reel 12
It is upper that impeller 11 is equipped with by rivet, and the through-hole for installing impeller bundle bolt 4 is provided on reel 12, in the corresponding through-hole
It is provided with disassembly window 3 on casing back side panel 10 at position, dismantles and cover board 2 is equipped with to realize cover board 2 by bolt 1 on window 3
Disassembly.
The reel 12 with pass through locking nut 8 at the port of main shaft and connect, locking nut 8 and main shaft it
Between thrust plate 5 is installed.
When impeller needs to carry out detachable maintaining, the bolt 1 on casing back side panel 10 is unscrewed first, opens and removes lid
Plate 2.Locking nut 8 is unscrewed and takes thrust plate 5 away.
Screw jack 6 is fixed on jack supporting seat 7, impeller bundle bolt is installed on jack supporting seat 7
4, the other end of impeller bundle bolt 4 protrudes on reel 12 in corresponding through-hole, and one end after protruding into is pacified by screw thread
Equipped with fastening nut.Because in this application, the disassembly window 3 is on the extended line of impeller bundle bolt 4 after installation
, so disassembly window 3 can satisfy operator's handheld tool and protrude into and tightens fastening nut.
After screw jack 6 is held out against, by jack supporting seat 7, screw jack 6, reel 12, impeller 11 together from leaf
It takes out in the front for taking turns casing.Such removal method can be realized the disassembly under the non-collapsible shape of fan casing to impeller 11.
Claims (2)
1. a kind of blower with quick disassembly window, including impeller (11), impeller (11) are installed on reel (12), reel
(12), it is with fan casing in the outside of reel (12) and impeller (11), fan casing includes blower back side panel (10), feature
It is: is provided with the through-hole of installation impeller bundle bolt (4) on the reel (12)；Disassembly window is provided on blower back side panel (10)
(3), the outside for dismantling window (3) is covered with cover board (2), and cover board (2) is installed on blower back side panel (10) by bolt (1)；Institute
It states reel (12) to connect by locking nut (8) with main shaft, thrust is installed between locking nut (8) and reel (12)
Piece (5).
2. the blower according to claim 1 with quick disassembly window, it is characterised in that: the disassembly window (3) and reel
(12) through-hole of impeller bundle bolt (4) is installed to just on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066821.5U CN208503115U (en) | 2019-01-04 | 2019-01-04 | Blower with quick disassembly window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066821.5U CN208503115U (en) | 2019-01-04 | 2019-01-04 | Blower with quick disassembly window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503115U true CN208503115U (en) | 2019-02-15 |
Family
ID=65283433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066821.5U Expired - Fee Related CN208503115U (en) | 2019-01-04 | 2019-01-04 | Blower with quick disassembly window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503115U (en) |
-
2019
- 2019-01-04 CN CN201821066821.5U patent/CN208503115U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |