CN2356176Y - Pipe blade - Google Patents
Pipe blade Download PDFInfo
- Publication number
- CN2356176Y CN2356176Y CN 98248587 CN98248587U CN2356176Y CN 2356176 Y CN2356176 Y CN 2356176Y CN 98248587 CN98248587 CN 98248587 CN 98248587 U CN98248587 U CN 98248587U CN 2356176 Y CN2356176 Y CN 2356176Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- steel plate
- impeller
- hole
- fixed
- 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 an impeller which is used on a pump. A circular steel plate with a centralized positioning hole is provided with a hole which can be inserted by a pipe; the pipe is inserted through the hole, and both ends of the pipe are respectively on both sides of the steel plate to form a flow passage for an impeller. A pipe impeller manufactured by the structure has easy manufacture, overcomes the disadvantage that the flow passage of a cast impeller is rough, and raises the service efficiency of the impeller. The pipe impeller is convenient to be prepared; the requirements of different impellers can be met through changing the diameter and the number of pipes, and different impellers do not need to be manufactured by a great variety of molds. The manufacture cost is saved, and the service efficiency of the impeller is raised.
Description
This novel a kind of impeller, impeller that uses on particularly a kind of pump of relating to.
In the prior art, the very wide model of the use of impeller all has impeller to use at water pump etc.; The present impeller that uses, mostly adopt the casting once-through, blade and runner etc. are passed through to use the die casting once-through, people can be according to different needs, design different moulds,, adopt the method manufacturing of casting but these impellers all exist by casting the impeller that just can make different shape, make that the runner on the impeller is rough, the utilization efficiency of impeller is reduced.
This novel purpose is: design a kind of novel impeller---Pipe blade, to improve the utilization efficiency of impeller.
The following structure of this novel employing realizes above-mentioned purpose, and the pipe that has been reached the runner effect by the circular steel plate that has center positioning hole is formed, and pipe is fixed on the steel plate, should be fixed with the pipe that plays the runner effect at least more than three on the steel plate; Specifically be, have the hole that to insert pipe on the steel plate, a pipe is passed in every hole, the two ends of pipe are separately fixed on the two sides of steel plate, and the pipe after fixing still is a siphunculus, the pipe on steel plate two sides, one side is brings water pipe into, another side is takes water pipe out of, and the every pipe water inlet that is fixed on the steel plate should be consistent with the orientation of water outlet, and the position of pipe on steel plate keeps balance in the time of should be able to making the steel plate rotation.Pipe water inlet end on steel plate can be horn shape; After pipe is passed in hole, garden on the steel plate, should between pipe and the hole, garden
Adopt the as above Pipe blade of structure manufacturing, make simple, and overcome the rough shortcoming of casting impeller runner, improved the utilization efficiency of impeller greatly, and this Pipe blade processing is very convenient, as long as on request flow, lift, rotating speed are mixed different number of tubes again and pipe length just can create easily; And on the pump of same bore as long as change pipe, can reach the requirement of different impellers, changed the multiple model of original needs and made different impellers, not only can save production cost but also can improve the utilization efficiency of impeller.
Illustrate below in conjunction with example:
Fig. 1 is this novel plan view
Fig. 2 is the plan view of Fig. 1
Center at garden shape steel plate 1 has positioning hole 3, so that put into holding down bolt, impeller can be fixed on the pump, with the steel plate 1 of the symmetrical position of the heart, garden on have 4 holes 7, a pipe 8 is put in each hole.
The two ends of pipe 8 are respectively on the two sides of steel plate 1, steel plate 1 is formed be the one side of bringing water pipe 5 into, and formation is the another side of taking water pipe 4 out of, and the water inlet pipe of every pipe 8 all should be consistent with the orientation of outlet pipe 4 on steel plate 1, thereby play the runner effect of impeller 9 as shown in Figure 1 by pipe 8, the two ends of every pipe 8 are fixed on the two sides of steel plate 1 (can by the method for welding) respectively, 8 on hole, garden 7 on the steel plate 1 and pipe also can reach the no gap of sealing by welding, the entry end 6 of pipe 8 is tubaeform, be the diameter of the diameter of port 6, thereby can improve the utilization efficiency of pipe 8 greater than pipe.
When impeller 9 rotates by arrow 2 directions shown in Figure 1, liquid can enter by water inlet end 6, export from outlet pipe again, thereby finish the work that impeller 9 should be finished in pump, can change quantity and the diameter of pipe 8 and the length of pipe 8 of pipe 8 on the steel plate 1 according to the different usage requirements of pump, thereby play the not effect of impeller of the same race, position and the quantity of pipe 8 on steel plate 1 all should guarantee steel plate 1 when rotated, makes steel plate 1 keep balance.
Claims (2)
1. Pipe blade, it is characterized in that: the pipe that has been reached the runner effect by the circular steel plate that has center positioning hole is formed, and pipe is fixed on the steel plate, should be fixed with the pipe that plays the runner effect at least more than three on the steel plate; Specifically be, have the hole that to insert pipe on the steel plate, a pipe is passed in every hole, the two ends of pipe are separately fixed on the two sides of steel plate, and the pipe after fixing still is a siphunculus, the pipe on steel plate two sides, one side is brings water pipe into, another side is takes water pipe out of, and the every pipe water inlet that is fixed on the steel plate should be consistent with the orientation of water outlet, and the position of pipe on steel plate keeps balance in the time of should be able to making the steel plate rotation.
2. Pipe blade according to claim 1 is characterized in that: the pipe water inlet end on steel plate can be horn shape, after pipe is passed in the hole, garden on the steel plate, should seal between pipe and the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98248587 CN2356176Y (en) | 1998-11-30 | 1998-11-30 | Pipe blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98248587 CN2356176Y (en) | 1998-11-30 | 1998-11-30 | Pipe blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356176Y true CN2356176Y (en) | 1999-12-29 |
Family
ID=33993555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98248587 Expired - Fee Related CN2356176Y (en) | 1998-11-30 | 1998-11-30 | Pipe blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356176Y (en) |
-
1998
- 1998-11-30 CN CN 98248587 patent/CN2356176Y/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 |