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Water bucket device for driving large rotary waterwheel

A technology of water wheel and bucket, which is applied in hydroelectric power generation, engine components, machines/engines, etc. It can solve the problems of not being able to provide enough driving torque, and achieve the effect of suppressing the surge of water injection and preventing the overflow of water injection

Active Publication Date: 2015-04-08
大连市建筑设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water buckets of the traditional waterwheel are independent of each other, and the water volume in the water bucket remains unchanged. The disadvantage is that it cannot provide enough driving torque and is not suitable for large or giant waterwheels.

Method used

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  • Water bucket device for driving large rotary waterwheel
  • Water bucket device for driving large rotary waterwheel
  • Water bucket device for driving large rotary waterwheel

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further described below with reference to the drawings and embodiments.

[0019] The embodiment is a bucket device installed on a waterwheel installed in a reservoir in a northern coastal area. The design speed of the water wheel is 5 minutes / revolution, and the total driving torque is about 1200KN·m. A total of 24 water bucket devices are installed at equal intervals on the outer ring of the water wheel.

[0020] The bucket device used to drive a large rotating waterwheel includes a cylinder with a water inlet 1 and a water outlet 3. The cylinder is a hollow cylinder with a width of 3.25 meters and an end diameter of 1.3 meters. The water inlet 1 is an elongated mouth set on the cylindrical surface of the cylinder. The water inlet 1 is opened along the axis of the cylindrical surface. The width of the water inlet 1 is that the axis of the cylindrical surface corresponding to the horizontal axis of the center line of the cylindrical end surface...

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PUM

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Abstract

The invention discloses a water bucket device for driving a large rotary waterwheel. The water bucket device comprises a barrel body, wherein a water inlet and water outlets are formed in the barrel body; the barrel body is a hollow cylinder; the water inlet is a long strip opening formed in the cylindrical surface of the barrel body; the water outlets are formed in positions, corresponding to two sides of the water inlet, in the two end surfaces of the barrel body; a plurality of vertical inner baffle plates and a plurality of transverse inner baffle plates are arranged on the inner wall of the barrel body; a reserved water inlet connecting tube and a reserved water outlet connecting tube are arranged in the barrel body. The water bucket device for driving the large rotary waterwheel disclosed by the invention has the beneficial effects that the water inlet and the water outlets in special positions are formed, so that water is filled in most of positions, capable of producing power torque, of the water bucket, and water is overflowed in positions capable of producing adverse torque, thereby forming the maximal drive torque. The vertical inner baffle plates and the transverse inner baffle plates have an effect of preventing injecting water from overflowing outwards. The reserved water inlet connecting tube and the reserved water outlet connecting tube are arranged in the barrel body, and are connected with the adjacent water bucket through communicating vessels, so that under a static state of the waterwheel, water in a high-level water bucket is transported to a low-water water bucket by virtue of the communicating vessels through height difference, and so on the waterwheel start function is realized.

Description

Technical field [0001] The technical field of the waterwheel of the present invention particularly relates to the bucket of the waterwheel. Background technique [0002] Waterwheel is a kind of ancient machinery. Its traditional operating power mainly relies on water drop to drive waterwheel blades to rotate or rely on water bucket to hold water to form eccentric gravity torque to drive waterwheel to rotate. The buckets of the traditional waterwheel are independent of each other, and the amount of water in the bucket remains the same. Its disadvantage is that it cannot provide enough driving torque, and it is not suitable for large or huge waterwheels. Summary of the invention [0003] The purpose of the invention is to design a bucket suitable for large or giant waterwheels. [0004] The technical scheme of the present invention is: a water bucket device for driving a large rotating waterwheel, comprising a cylinder body with a water inlet and a water outlet, and is characterized ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B1/00F03B11/00
CPCF03B1/00F03B11/00Y02E10/20
Inventor 左清林
Owner 大连市建筑设计研究院有限公司
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