WO2018222146A1

WO2018222146A1 - Fluid motion device for agriculture and fisheries

Info

Publication number: WO2018222146A1
Application number: PCT/TH2018/000001
Authority: WO
Inventors: Mankaew MUANCHART
Original assignee: Muanchart Mankaew
Priority date: 2017-05-30
Filing date: 2018-01-26
Publication date: 2018-12-06

Abstract

A fluid motion device for agriculture and fisheries, comprising: a hollow tube with a fluid intake and a fluid outlet (1), a fluid motion generator source (2), and a welded pipe (3) with the optimum characteristics such that welded pipes has at least 2 pipes connected, the distance between pipes is equal or close to whereas by measuring the outer edge of tube. It is to create a device to make the water flow with constant speed in all area and to move in a straight line or nearby.

Description

FLUID MOTION DEVICE FOR AGRICULTURE AND FISHERIES Technical field

The present invention relates to agriculture and engineering, devices and method, in particular fluid motion device for agriculture and fisheries. Background

Some types of fisheries, such as Japanese eel, trout, etc., must be feed in areas where water is available to allow fish to swim against the tides normally. Trout especially is an aquatic species which must be feed in close system and swimming upstream. So trout cannot be feed in the other environment. Because trout eat local fish as food. It is popular in closed systems to prevent the alien animals from destroying the original ecosystem. Nowadays, there are some inventors who think of how to make water flows, etc. The ponds cascade in lower level which make the water flows from high level to low level cascaded for simulating ecosystems and making the upstream current. The problem is to need a wide area and a steep area. It is difficult to develop in the industry. The most fisheries in the sea is to feed in the scales. The problem is the limitation of the fishery area because it can be only fed on the coast and fish cannot be fed in the deep sea.

Because it cannot simulate the deep sea ecosystems.

The agriculture of sea plant such as seaweeds require the water current for removing oxygen and carbon dioxide in photosynthesis process. So it must be planted in the area where the current is optimal. The problem is the device that create a stream of water nor respond the needs of agriculture. The proper equipment requires low power and make the water flow regularly. The problem of agriculture especially the aquaculture and fisheries are the same. The problem is to control the flow direction of the water definitely. The problem with marine fisheries is that they have limited fishing grounds because they are usually fishing in the coastal area by the floating basket in the sea. It cannot be done all the coast because of the unfavorable environment.

From studying the concern patent regard to wing airplane theory the 25,449 patented have been announced. The wing airplane uses the unequal air pressure principle to move air flow by pull the surrounding air to blow ahead.

WO Patent No. 2010/100460 Al of Dyson Technology reveals the application of the wing airplane to a bladeless fan. It is a hollow cylinder without a blade to blow the wind out of the hollow cylinder. The hollow cylinder is attached to a base. The base has a small fan to generate the wind and let the wind go out along the bend of the hollow cylinder. This patent mentions how to force the wind move. The invention of the bladeless fan is characterized by the use of safety and easy to clean. But when the wind flow out, the turbulence or spiral occurred. It is not suitable for cultivate some plants.

The principles of wing airplane apply to many fields of science especially wind fan, etc. But it is not be applied to the water, especially aquaculture and fisheries. Because water and air are different so it must be advanced invention.

Summary of Invention According to present invention there is provided the fluid motion device for

cultivation and fisheries comprising:

The hollow tubes with fluid intake and fluid outlet (1), the fluid motion, generator source (2) and the welded pipe (3) which generate the motion of fluid increasing by wing airplane principle. That release the fluid in the same direction until the density of the fluid unequal. The higher density areas move to the lesser areas. So the direction continuous move in the same direction with constant speed.

The purpose of the present invention is to create a fluid-moving device for agriculture and fisheries. In order to make the water flow at contrast velocity in all areas and move in a straight line or nearby. It is a device that uses low power and easy to maintenance. It is suitable for use in aquaculture and fisheries industry. The invention technique is to create a device with the wing airplane principle that can force fluid to move.

Brief description of the drawings

An embodiment, incorporating all aspects of the invention, will now be described by way of example only with reference to the accompanying drawing in which Figure 1 is drawing of the fluid motion device.

Figure 2 is drawing of the fluid motion device views.

Figure 3 is drawing shows the in house of the fluid motion device. Figure 4 is block diagram show that the process of the fluid motion device in accordance with an embodiment of the system.

Detailed description

Fluid motion device for agriculture and fisheries in this invention is the use of equipment in natural areas, such as the sea, rivers, well etc., and the chamber where the walls are side by side and below. The middle fill with fluid, such as water, etc. The hollow tube with the fluid intake and the fluid outlet (1) are installed in the fluid. Fluid motion generator source (2) can be installed in two types: outside fluid or submerged in fluid. The welded pipe (3) welds (1) and (2) together. According to aspect of the present invention the fluid motion process and device in agriculture and fisheries are described as the device consist of a hollow tube with a fluid intake and a fluid outlet (1), a fluid motion generator source (2), a welded pipe (3), that include of,

The process of fluid motion device can be explained the working process as shown in figure 4, that described as follows, the fluid motion generator source (2) emits fluid at regular rates along the welded pipe (3) into the hollow tube with fluid intake and fluid outlet (1). The fluid flow through the fluid intake and flow out at the fluid outlet. This causes the fluid to move forward as the arrows (4) that make the density in this area increase. As a result, the nearby fluid flow into the area substitute. The movement of the arrows (5) occur and flow regularly all the area. Figure 1 describes characteristics of the hollow tube with fluid intake and fluid outlet (1 ).

This is hollow by the outer frame and firm a geometric shape or similarly with the inner and outer edge. In the center of (1), the hollow area which fluid flows through it. Another component is the fluid intake which distributed around the outer edge of (1) and weld with the outer edge fir receiving the fluid from the welded pipe (3) to (1). And the fluid outlet (7) lies at the inner edge of (1) with a longitudinal inner slit. For releasing the fluid inside (d) goes to the middle of the empty space, when the fluid is released, the density changes. The density of the fluid in the flow area is higher than the other side. So if make the fluid at the denser flow continuously throughout the area.

Figure 2 shows the view if the hollow tube with the fluid intake and fluid outlet (1). The top image shows the top view. The central image shows the side view. And the bottom image shows the bottom view. In cross section A of the bottom picture show in figure 3. Figure 3 shows a cross section of a hollow tube with fluid intake and fluid outlet (l).The region A with a interior hollow is optimally designed to provide the desired velocity of movement and no fluid flow spiral in some area for keeping the motion continuously all region. The spiral movement is not suitable for plant systems that are submerged in water, such as algae, etc. Because it cause the movement of oxygen does not flow through the area where the plant photosynthesis. So carbon dioxide cannot be replaced. As resulting, the plant is not fully grown. As show in figure 3, the fluid direction (8) move from inside the hollow tube with the intake and fluid outlet (1) to the outside through the fluid outlet (7) with the fluid outlet point (9) scattered cascade around (1). The fluid outlet point (9) can have a pipe bridge that discharge fluid for carrying the weight of (1 ).

Hollow tube with fluid intake and fluid outlet (1) have the optimum characteristics.

1. The fluid intake (6) connect to the welded pipe (3) which can be settled in two types: a hollowed-out pipe and a cross section of the outer edge of (1) and fix the welded pipe (3) later.

2. The fluid intake (6) must be install at least 2 points optimally to achieve constant velocity and desired speed. The distance between points us equal or close to. By measuring the outer edge of (1), the optimal distance between the fluid intake (6) is the outer edge (1) space divided by the fluid intake (6) space. So the acceleration and fluid velocity are kept constant.

Fluid motion generator source (2) is a device that used for carrying fluid from one place to another by increasing the speed and pressure. Equipment that can be used as a fluid motion generator source (2) is any kind of the water pump which depends on the its implementation.

Divided by the interval between the fluid motion generator source (2) and fluid outlet. Shallow well pump is used for distance about 8 to 9 meters. Deep pump applies for distance about 8 to 24 meters.

Divide by the type of pressure creation, the centrifugal pump is to increase the flow rate by applying the pressure from the fluid outlet (1) optimally, such as the end suction pump, inline pump, double suction pump, horizontal multistage pump, vertical multistage pump, submersible pump, mobile pump, self-priming pump, centrifugal pump, regenerative pump, etc. Positive displacement pump is to create a constant fluid flow rate, even if the pressure at the fluid outlet (1) is charged. The suitable pump us reciprocating pump, power pump, steam pump, rotary pump which can be used to suit the environment relative to the area size and the power of the fluid motion generator source (2). Welded pipe () is the passage of fluid which its characteristic is a hollow channel between the hollow tube with the fluid intake and the fluid outlet (1). And the appropriate characteristics of the fluid motion generator source (2) are as follows. It has at least 2 pipes connected to the fluid intake (6) for distributing the pressure and control the fluid pressure regularly. By locating distance equally or closely when measured circumference from hollow tube with fluid intake and fluid outlet (1). The number of welded pipe (3) varies with the speed control stability; etc. The greater the number of welded pipe (3), the greater speed controlling. Especially the speed of fluid motion is higher and flow out at the fluid outlet point (9) which placed adjacent to the longitudinal axis (1). But the more number pipe, the more difficulty maintenance: If there is only one welded pipe (3); it will not be able to control the flow velocity as required. The size of the welded pipe (3) also affects the velocity of fluid motion. The smaller the particle, the greater the velocity of the air motion. But the size of the branches will only affect one level.

The counting of the welded pipe (3) shall be counted from the point of connection with the hollow tube with the fluid intake and the fluid outlet (1). Although the welded pipe (3) may be designed to be assembled or connected to the device. The welding pipe (3) has the same number of fluid intake (6) that connected.

The suitable materials for hollow tubes with fluid intake and fluid outlet (1) and welded pipe (3) must be selected to suit the cost, resistant to corrosion and suitable for fluid conditions. The suitable materials include of polyvinyl chloride, polyethylene, polyethylene, 316L Stainless Steel, Stainless Steel 3 04 and 308 Stainless Steel. The best suitable material for resistant to corrosion and light weight and cheap cost is polyvinyl chloride. It can also be adapted to use the natural materials. This is within the scope of this invention.

The fluid according to the present invention do not count the air due to inventions.

Because there is no temperature control as with air motion control which used in crop cultivation.

Claims

1. Fluid motion device for cultivation and fisheries consist of a hollow tube with a fluid intake and a fluid outlet (1), a fluid motion generator source (2), and a welded pipe (3) with the optimum characteristics such that welded pipe (3) has at least 2 pipes connected, the distance between pipes is equal or close to whereas by measuring the outer edge of (1).

2. Fluid motion device for cultivation and fisheries in accordance with claim 1 wherein a hollow tube with a fluid intake and a fluid outlet (1) such that the fluid intake (6) connect to the welded pipe (3) which can be settled in two types: a hollowed-out pipe and a cross section of the outer edge of (1) and fix the welded pipe (3) later.

3. Fluid motion device for cultivation and fisheries in accordance with any one of claim 1 or 2 wherein the fluid intake (6) must be install at least 2 points and the distance between points is equal or close to.

4. Fluid motion device for cultivation and fisheries in accordance with any one of claim 1 - 3 wherein by measuring the outer edge of (1), the optimal distance between the fluid intake (6) is the outer edge (1) space divided by the fluid intake (6) space.

5. Fluid motion device for cultivation and fisheries in accordance with claim 1 wherein the suitable device for a fluid motion generator source (2) are shallow well pump, deep well pump, end suction pump, in-line pump, double suction pump, horizontal multistage pump, vertical multistage pump, submersible pump, mobile pump, self-priming pump, centrifugal pump, regenerative pump, reciprocating pump, power pump, steam pump, rotary pump or equivalence.

6. Fluid motion device for cultivation and fisheries in accordance with claim 1 wherein the counting of the welded pipe (3) counted from the point of connection with the hollow tube with the fluid intake and the fluid outlet (1). Although the welded pipe (3) may be designed to be assembled or connected to the device. The welded pipe (3) has the same number of fluid intake (6) that connected.

7. Fluid motion device for cultivation and fisheries in accordance with any one of claim 1 - 4 wherein the suitable materials for making the hollow tube with a fluid intake and a fluid outlet (1) and the welded pipe (3) are polyvinyl chloride, polyethylene, polyethylene, 316L Stainless Steel, Stainless Steel 304 and 308 Stainless Steel or equivalence.

8. Fluid motion device for cultivation and fisheries in accordance with any one of claim 1-7 wherein said the process of creating fluid motion device comprising, the fluid motion generator source (2) emits fluid at regular rates along the welded pipe (3) into the hollow tube with fluid intake and fluid outlet (1). The fluid flow through the fluid intake and flow out at the fluid 5 outlet. This causes the fluid to move forward as the arrows (4) that make the density in this area decrease. As a result, the nearby fluid flow into the area substitute. The movement of the arrows (5) occur and flow regularly all the area.