CN102080740A - Conical core of air door - Google Patents
Conical core of air door Download PDFInfo
- Publication number
- CN102080740A CN102080740A CN 201010286705 CN201010286705A CN102080740A CN 102080740 A CN102080740 A CN 102080740A CN 201010286705 CN201010286705 CN 201010286705 CN 201010286705 A CN201010286705 A CN 201010286705A CN 102080740 A CN102080740 A CN 102080740A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- air door
- conical core
- technical
- conical
- 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.)
- Pending
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a conical core of an air door, relating to the technical field of air doors of draught fans and particularly relating to the technical field of conical cores of the air doors. The conical core of the air door comprises a cylinder, an end part along the length direction of the cylinder is fixedly connected with an arc-shaped circular plate; and the wall of the cylinder is provided with a plurality of pull rod connecting holes and a plurality of short tip connecting holes. The invention realizes the purposes of simple structure, convenience of processing and manufacture, uniform product structure, enhanced usage stability and prolonged service life.
Description
Technical field
The present invention relates to the technical field of air door of fan, relate in particular to the technical field of air door tap web.
Background technique
Present air door tap web is one-body molded adding man-hour, the processing technology complexity, and cost is high and long in time limit, can't reach required requirement sometimes.If certain parts wherein break down, be not easy to maintenance and replacing, cause the inconvenience of use.The product structure that integral type processing simultaneously obtains is inhomogeneous, greatly reduces the stability and the working life of use.
Summary of the invention
The object of the invention provides a kind of simple in structure, is convenient to manufacturing, and product structure is even, has improved the air door tap web in stability in use and working life.
A kind of air door tap web comprises cylinder, and the fixedly connected arc plectane along the end of drum length direction is provided with several pull bar convergence holes on the barrel of cylinder, and several short tip convergence holes are set on the barrel of cylinder.
Weld between cylinder of the present invention and the arc plectane.
The present invention adopts technique scheme, compared with prior art have following advantage: arc plectane of the present invention is originally straight plate, through thimble top camber plectane, with the cylinder welding, simple in structure then, be convenient to processing, and segmented processing, guarantee every section even structure, thereby improved the stability in the using process, also prolonged the working life of product.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing technological scheme of the present invention is elaborated:
As shown in Figure 1, a kind of air door tap web comprises cylinder 1, along the fixedly connected arc plectane 2 in the end of cylinder 1 length direction, several pull bar convergence holes 3 is set on the barrel of cylinder 1, and several short tip convergence holes 4 are set on the barrel of cylinder 1.
Welding between cylinder 1 of the present invention and the arc plectane 2.
Claims (2)
1. air door tap web, it is characterized in that comprising cylinder (1), along the fixedly connected arc plectane in end (2) of cylinder (1) length direction, several pull bar convergence holes (3) are set on the barrel of cylinder (1), several short tip convergence holes (4) are set on the barrel of cylinder (1).
2. air door tap web according to claim 1 is characterized in that welding between above-mentioned cylinder (1) and the arc plectane (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286705 CN102080740A (en) | 2010-09-16 | 2010-09-16 | Conical core of air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286705 CN102080740A (en) | 2010-09-16 | 2010-09-16 | Conical core of air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102080740A true CN102080740A (en) | 2011-06-01 |
Family
ID=44086865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010286705 Pending CN102080740A (en) | 2010-09-16 | 2010-09-16 | Conical core of air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102080740A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425042Y (en) * | 2009-05-08 | 2010-03-17 | 山东美陵美力达风机有限公司 | Nose cone for energy-saving mine propeller fans |
| CN201764097U (en) * | 2010-09-16 | 2011-03-16 | 苏州顶裕节能设备有限公司 | Air door conical core |
-
2010
- 2010-09-16 CN CN 201010286705 patent/CN102080740A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425042Y (en) * | 2009-05-08 | 2010-03-17 | 山东美陵美力达风机有限公司 | Nose cone for energy-saving mine propeller fans |
| CN201764097U (en) * | 2010-09-16 | 2011-03-16 | 苏州顶裕节能设备有限公司 | Air door conical core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201764097U (en) | Air door conical core | |
| CN105904137A (en) | Spot welding device for electric box | |
| CN102310101A (en) | Wire pressing wheel component of inverted wire drawing machine | |
| CN102080740A (en) | Conical core of air door | |
| CN208330843U (en) | A kind of energy-saving type fan profiled blade | |
| CN202678834U (en) | Apparatus and back card used for replacing insulator | |
| CN211319954U (en) | Microswitch guide structure | |
| CN106997823A (en) | A kind of disconnecting switch static contact with homing system | |
| CN203114577U (en) | Compressor pipeline | |
| CN202965150U (en) | Improved extruder head | |
| CN201252703Y (en) | Rotating shaft of electronic equipment | |
| CN201459263U (en) | Air-holding chromium plating device with carbon brushes | |
| CN205092668U (en) | There is winding stator core fixed structure | |
| CN104174946A (en) | Guide wheel for wire cutting machine | |
| CN205354792U (en) | Magnetizing device | |
| CN208337284U (en) | Stepper motor | |
| CN203205362U (en) | Connecting structure of pedestal and handle of circuit breaker | |
| CN213387276U (en) | Can dismantle drum | |
| CN202159835U (en) | Tail pipe lengthened structure of connector | |
| CN204564991U (en) | A kind of corona wire bending frame | |
| CN204673871U (en) | A kind of plastic mould | |
| CN202971322U (en) | Hollow blade of axial flow fan | |
| CN204263503U (en) | Cables manufacturing extruding machine novel die | |
| CN103148589A (en) | Heating element of heat gun | |
| CN103624111A (en) | Lead frame of steel bar straightening machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110601 |