CN2675921Y - Blower Casing - Google Patents
Blower Casing Download PDFInfo
- Publication number
- CN2675921Y CN2675921Y CN 200320128885 CN200320128885U CN2675921Y CN 2675921 Y CN2675921 Y CN 2675921Y CN 200320128885 CN200320128885 CN 200320128885 CN 200320128885 U CN200320128885 U CN 200320128885U CN 2675921 Y CN2675921 Y CN 2675921Y
- Authority
- CN
- China
- Prior art keywords
- face shield
- face
- flange
- blower
- cup
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a blower and concretely speaking relates to the casing of the blower, comprising two face masks and a cup mask used to coat the electric machine. The two face masks are fastened and fixed, and the cup mask is fixed to one face mask by screws. The utility model has simple and reasonable design with good sealing property of the casing of the blower. The cup mask is fixed to one face mask by screws. The complexity degree of the technology is lowered and the cost is reduced greatly.
Description
Technical field
The utility model relates to a kind of blower, specifically relates to the housing of this kind blower.
Background technique
Between two face shields of existing drum engine housing is fastening by screw basically, and the cup cover of parcel motor is by a face shield drawing, because two face shields are fixed by screw, make and produce the gap between two face shields, poor sealing performance, the cup cover is by face shield drawing, complex process cost height.
Summary of the invention
Therefore, the purpose of this utility model is to provide a kind of good seal performance, blower casing cheaply.
The purpose of this utility model is to realize like this.
A kind of blower casing comprises that the cup of two face shields and a parcel motor covers, and is fastened between described two face shields, and screw is fixed between a cup cover and the face shield.
Above-mentioned purpose also can be done further perfect by following technical proposals.
Described being fastened is face shield mouth week edge face shield flange radially, and also along face shield flange radially, a flange wraps up another flange to another face shield mouth periphery.
An electric capacity cover also can be shaped on the described cup cover.
The utility model structural design advantages of simple, the good seal performance of blower casing, the cup cover is fixed by a screw and a face shield, and the complex process degree reduces, and cost reduces greatly.
Description of drawings
Fig. 1 is embodiment's 1 structural representation;
Fig. 2 is embodiment's 2 structural representations.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1, and in conjunction with Fig. 1, a kind of high pressure blower comprises the cup cover 3 of two face shields 1,2 and a parcel motor, and 1 mouthful of all edge of face shield face shield 1 is flange 4 radially, and 2 mouthfuls of peripheries of face shield are also along face shield 2 flange 5 radially, flange 5 parcel flange 4.Cup cover 3 is fixing by screw and face shield 1.
Embodiment 2, and in conjunction with Fig. 2, a kind of low pressure blower comprises the cup cover 3 of two face shields 1,2 and a parcel motor, and 1 mouthful of all edge of face shield face shield 1 is flange 4 radially, and 2 mouthfuls of peripheries of face shield are also along face shield 2 flange 5 radially, flange 5 parcel flange 4.Cup cover 3 is fixing by screw and face shield 1.An electric capacity cover 6 also is shaped on cup cover 3.
Claims (3)
1, a kind of blower casing comprises that the cup of two face shields and a parcel motor covers, and it is characterized in that: be fastened between described two face shields, screw is fixed between a cup cover and the face shield.
2, according to the described blower casing of claim 1, it is characterized in that: described being fastened is face shield mouth week edge face shield flange radially, and also along face shield flange radially, a flange wraps up another flange to another face shield mouth periphery.
3, according to the described blower casing of claim 1, it is characterized in that: an electric capacity cover also can be shaped on the described cup cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128885 CN2675921Y (en) | 2003-12-29 | 2003-12-29 | Blower Casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128885 CN2675921Y (en) | 2003-12-29 | 2003-12-29 | Blower Casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675921Y true CN2675921Y (en) | 2005-02-02 |
Family
ID=34477179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320128885 Expired - Fee Related CN2675921Y (en) | 2003-12-29 | 2003-12-29 | Blower Casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675921Y (en) |
-
2003
- 2003-12-29 CN CN 200320128885 patent/CN2675921Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |