JPS58107882A - Wind force storage pump - Google Patents

Abstract

PURPOSE:To provide a storage pump energized by lifting water through a lift pipe by revolution of an impeller driven by a windmill. CONSTITUTION:A wind receiving vane 14 is fit to the body of a wind force rotary impeller 1, which is rotatably mounted via a rotary bearing disposed on a pump body. A communication hole which makes communication of lifting pipes 10 and 11, in response to revolution of the impeller 1 is formed at the bottom of a capacity variation equipment, while check valves 8 and 9 are disposed at the inlet and outlet sides of the lifting pipes, respectively. A rotational energy of the impeller 1 is thereby converted into up-and-down motion, which actuates the capacity variation equipment to produce a differential pressure inside it. Due to the differential pressure, the water is forced to flow in one direction with the aid of the check valves 8 and 9. Hence, the energy required for pumping up water may be saved.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wind-powered storage pump that is used in locations where the lifting head is low and the amount of water pumped per unit time is small. A pump is installed to move water in a short time, but in some cases, such as for agricultural purposes, it may be sufficient to move water over a long period of time, and the energy of the pump may not be required. .

Due to the above-mentioned reasons, non-invention mainly targets agricultural use,
The aim is to provide a pump that pumps water using wind power from the perspective of energy conservation.

In order to achieve the above-mentioned object, the present invention provides a wind direction receiver on the impeller body which rotates due to the return force, and the body is rotatably mounted on the rotary bearing on the pump body, so that it can be rotated in any direction. The impeller is constructed so that the impeller rotates in the same direction, and the volume of the volume change device is changed by the rotation of the impeller, and a continuous hole is provided at the bottom of the volume change device to communicate with the pumping pipe. At the same time, check valves are provided on the inlet and outlet sides of the pumping pipe, and the rotational energy of the impeller is converted into vertical movement, and the vertical movement activates the volume changing device t. This creates a pressure difference and sends water and metal in a fixed direction using a check valve.

Next, an embodiment of the present invention will be described with reference to FIGS. 1 and 2.

FIG. 1 is a longitudinal sectional view of a wind-powered water pump according to the present invention, and FIG.
The figure is a plan view of the impeller.

In Fig. 1 and Fig. 2, 1 is an impeller rotated by wind power, and 1a is its main body supported by a support stand 1d. 1b is a pair of rings that supports the rotating shaft 1C of the impeller.
Reference numeral 4 denotes a wind direction receiving blade provided at the rear of the main body 1a, which consists of a horizontal blade 15 and a vertical blade 15', so that the impeller 1 rotates in the same direction regardless of the wind direction applied thereto. 2 is a transmission gear of a reduction gear fixed to the rotating shaft 1C, 3 is a reduction gear that meshes with the transmission gear 2, and a support stand Ic of the main body 1a.
It is supported by a bearing 3a inside l. 4 is a power transmission rod rotatably attached to the periphery of the reduction gear 3; 5 is a spherical bearing, which is attached to the upper part of the bellows 7a, which is a volume change device provided in the pump body 7; 10.11 is a rotary bearing provided on the upper part of the pump body 7, on which the main body support base 1 (li) of the impeller 1 is rotatably supported. The pump main body 7 is fixed on the water lift pipe, and a communication hole is formed between it and the bellows 7a. 8.9 is a check valve provided in the water supply pipe 10 and the water supply pipe 11 to suck water. When the check valve 8 is opened away from the stopper 12, the check valve 9 is closed by the stopper 13.When the sucked moisture is discharged, the check valve 8 is closed by the stopper 12vcJ: The check valve 9 is configured to be spaced apart from the stopper 16 and connected to the water supply pipe 11.

As mentioned above, the wind-powered water pump of this embodiment is equipped with wind direction receiving blades consisting of horizontal blades 15 and vertical blades 15' at the rear of the main body of the impeller 1, and the main body is supported on the rotary bearing 6. Therefore, the impeller 1 rotates in response to any wind direction, and the impeller 1 always rotates in the same direction. The rotating shaft 1 of the impeller 1
It is connected to the transmission gear 2 of the cTh reduction gear, and the entire power transmission rod is attached to the reduction gear 6, and this is attached to the bellows 7a of the volume change device via the spherical bearing 5, so that the rotational movement of the impeller 1 is prevented. The bellows 7at is compressed from a to b or conversely expanded from b to a by means of the vertical movement. In this embodiment, a check valve 8 inscribed in the stopper 12 is provided on the inlet side of the water supply pipe 10 that communicates with the bellows 7a, and a check valve 9 is provided in the water supply pipe 11 and circumscribed in the stopper 12. Therefore, when the bellows 7a is compressed from a to b, the internal pressure becomes higher than the pressure inside the pipe, so the check valve 9 is opened and the water is pushed out in the direction of the water transfer pipe 11, and the bellows 7a is pushed out in the direction of the water transfer pipe 11. is from b to a
When the water supply pipe 1 is raised to
The water in the water supply pipe 10 can be pumped up to the water supply pipe 11 by sucking in the water in the water supply pipe 10 and repeating such a movement continuously. The rotational motion of the rotating impeller is converted into vertical motion, and this vertical motion repeatedly converts the volume, creating a pressure difference inside the pump and pumping water, so the negative half can be used for a long time. O

[Brief explanation of the drawing]

Claims (1)

[Claims] A main body of an impeller rotated by wind power is provided with wind direction blades, the main body is rotatably supported by a rotary bearing, the rotary bearing is provided on the pump body, and a volume change device is formed inside the main body. , configured to change the volume of the volume change device used for rotation of the impeller, a communication hole communicating with the pumping pipe is provided at the bottom of the volume changing device, and a communication hole communicating with the pumping pipe is provided on the inlet side and the outlet side of the pumping pipe. A check valve is provided, the rotational force of the impeller is converted into vertical motion, and the vertical motion changes volume to create a pressure difference, so that water is sent to the check valve in a fixed direction. A wind-powered water pump characterized by: