阅读说明：本技术 一种新型的取水控流装置 (Novel water intaking accuse flow device ) 是由 房盼盼 于 2021-09-01 设计创作，主要内容包括：本发明公开一种新型的取水控流装置,其中,包括取水口、真空管、流量通道和出水口,所述真空管内为真空腔,所述取水口设置在所述真空管的一侧并与真空腔连通,所述真空腔内接近于取水口的一侧设置有高速喷嘴,所述真空管的另一端连接流量通道,所述流量通道内远离真空管的一端为扩散区,扩散区截面积逐渐增大,稳定起到稳定水流的作用；所述流量通道远离真空管的一端与出水口通；利用海水动能来控制海水的流量,不需要消耗额外的能源,不影响海水的势能,结构简单,安装方便；调节方便,可以直接通过调节平衡阀的开度,来调整整个装置的流量,当阀门完全打开时,装置的流量最小；当阀门完全关闭时,装置的流量在可调节的范围内最大。(The invention discloses a novel water taking and flow controlling device, which comprises a water taking port, a vacuum tube, a flow channel and a water outlet, wherein a vacuum cavity is arranged in the vacuum tube, the water taking port is arranged at one side of the vacuum tube and communicated with the vacuum cavity, a high-speed nozzle is arranged at one side close to the water taking port in the vacuum cavity, the other end of the vacuum tube is connected with the flow channel, one end, far away from the vacuum tube, in the flow channel is a diffusion area, the section area of the diffusion area is gradually increased, and the function of stabilizing water flow is stably played; one end of the flow channel, which is far away from the vacuum tube, is communicated with the water outlet; the flow of the seawater is controlled by utilizing the kinetic energy of the seawater, no extra energy is consumed, the potential energy of the seawater is not influenced, the structure is simple, and the installation is convenient; the flow of the whole device can be adjusted directly by adjusting the opening of the balance valve, and when the valve is completely opened, the flow of the device is minimum; when the valve is fully closed, the flow of the device is at its maximum within the adjustable range.)

1. The utility model provides a novel water intaking accuse flows device which characterized in that: the water intake device comprises a water intake (1), a vacuum tube, a flow channel and a water outlet (6), wherein a vacuum cavity (2) is arranged in the vacuum tube, the water intake (1) is arranged on one side of the vacuum tube and communicated with the vacuum cavity (2), a high-speed nozzle (7) is arranged on one side of the vacuum cavity (2) close to the water intake (1), the other end of the vacuum tube (2) is connected with the flow channel, one end of the flow channel far away from the vacuum tube is a diffusion area (5), and the sectional area of the diffusion area (5) is gradually increased to play a role in stabilizing water flow; one end of the flow channel, which is far away from the vacuum tube, is communicated with a water outlet (6), and the water outlet (6) is used for communicating the next component.

2. A novel water intake and flow control device according to claim 1, characterized in that: the device also comprises a return pipe (3), wherein one end of the return pipe (3) is communicated with the vacuum cavity (2), and the other end of the return pipe is communicated with the diffusion area (5) on the flow channel.

3. A novel water intake and flow control device according to claim 1, characterized in that: the return pipe (3) is provided with a balance valve (4).

4. A novel water intake and flow control device according to claim 3, characterized in that: the balance valve (4) is an adjustable ball-type balance valve.

5. A novel water intake and flow control device according to claim 1, characterized in that: the water intake (6) is a water intake bell mouth.

6. A novel water intake and flow control device according to claim 1, characterized in that: the number of the return pipes (3) is two.

Technical Field

The invention relates to the technical field of water taking and flow controlling devices, in particular to a novel water taking and flow controlling device.

Background

The seawater is taken from the sea by the undersea base station, and the seawater potential energy can provide water taking power without additional energy consumption equipment due to the fact that the seawater has certain potential energy, and the defect that the flow and the flow speed of the seawater cannot be well controlled is that the conventional flow control technology mostly adopts a hand-regulated balance valve or a throttle orifice plate to control flow, but the two devices can consume the seawater potential energy in different degrees. In addition, the flow is controlled by emptying the potential energy of the seawater, and a circulating water pump is required to be additionally arranged to provide seawater circulating power in the control mode, so that a large amount of electric energy is consumed in the control mode.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a novel water taking and flow controlling device comprises a water taking port, a vacuum tube, a flow channel and a water outlet, wherein a vacuum cavity is formed in the vacuum tube, the water taking port is arranged on one side of the vacuum tube and communicated with the vacuum cavity, a high-speed nozzle is arranged on one side, close to the water taking port, in the vacuum cavity, the other end of the vacuum tube is connected with the flow channel, one end, far away from the vacuum tube, in the flow channel is a diffusion area, the cross-sectional area of the diffusion area is gradually increased, and the effect of stabilizing water flow is achieved; and one end of the flow channel, which is far away from the vacuum tube, is communicated with a water outlet, and the water outlet is used for communicating the next component.

Preferably, the device further comprises a return pipe, one end of the return pipe is communicated with the vacuum cavity, and the other end of the return pipe is communicated with the diffusion area on the flow channel.

Preferably, the return pipe is provided with a balance valve.

Preferably, the balancing valve is an adjustable ball type balancing valve.

Preferably, the water intake is a water intake bell mouth.

Preferably, the number of the return pipes is two.

Has the advantages that: compared with the prior art, the seawater flow control device has the advantages that the flow of seawater is controlled by using the kinetic energy of the seawater, no additional energy is consumed, the potential energy of the seawater is not influenced, the structure is simple, and the installation is convenient; the flow of the whole device can be adjusted directly by adjusting the opening of the balance valve, and when the valve is completely opened, the flow of the device is minimum; when the valve is fully closed, the flow of the device is at its maximum within the adjustable range.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the drawings: 1-water intake, 2-vacuum chamber, 3-reflux pipe, 4-balance valve, 5-diffusion area, 6-water outlet, 7-high speed nozzle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

Referring to the attached drawings in the specification, in the embodiment of the invention, a novel water taking and flow controlling device comprises a water taking port 1, a vacuum tube, a flow channel and a water outlet 6, wherein a vacuum cavity 2 is arranged in the vacuum tube, the water taking port 1 is arranged on one side of the vacuum tube and communicated with the vacuum cavity 2, a high-speed nozzle 7 is arranged on one side, close to the water taking port 1, in the vacuum cavity 2, the other end of the vacuum tube 2 is connected with the flow channel, a diffusion area 5 is arranged at one end, far away from the vacuum tube, in the flow channel, and the sectional area of the diffusion area 5 is gradually increased to play a role in stabilizing water flow; one end of the flow channel, which is far away from the vacuum tube, is communicated with a water outlet 6, and the water outlet 6 is used for communicating the next component.

Specifically, the device further comprises a return pipe 3, wherein one end of the return pipe 3 is communicated with the vacuum cavity 2, and the other end of the return pipe 3 is communicated with a diffusion area 5 on the flow channel.

Specifically, be provided with balanced valve 4 on the back flow 3, balanced valve 4 is for adjusting formula ball-type balanced valve, through the aperture of adjusting balanced valve 4 valve, adjusts the size of return water flow, controls the size of water curtain.

Specifically, the water intake 6 is a water intake bell mouth, and is applied to a submarine system to provide larger seawater potential energy for the whole system.

Specifically, the number of the return pipes 3 is two.

The working principle is as follows: the novel water taking and flow controlling device (hereinafter referred to as device) obtains larger seawater potential energy by utilizing a water taking horn mouth structure at the inlet of the device, when seawater enters the device, because the sectional area in the device is smaller and smaller, a high-speed seawater fluid beam is finally formed at a high-speed nozzle 7 in the device, the high-speed fluid beam can form a certain vacuum degree in the area of the vacuum cavity 2, the vacuum cavity 2 has a certain adsorption force on surrounding fluid, and because of the existence of the vacuum cavity 2, a part of seawater in the diffusion area 5 can flow back to the vacuum cavity 2. The return pipe 3 is provided with a percentage-adjusting type ball-type balance valve, and the opening degree of the balance valve 4 is controlled to control the flow of the seawater in the diffusion area 5 flowing back to the vacuum cavity 2. The returned seawater can form a water curtain at the high-speed nozzle 7, and the size and the thickness of the water curtain can form resistance to the flow of the high-speed nozzle 7, so that the water taking flow of the real device is controlled;

in conclusion, the seawater flow rate is controlled by using the seawater kinetic energy, no additional energy is consumed, the potential energy of the seawater is not influenced, the structure is simple, and the installation is convenient; the flow of the whole device can be adjusted directly by adjusting the opening of the balance valve, and when the valve is completely opened, the flow of the device is minimum; when the valve is fully closed, the flow of the device is at its maximum within the adjustable range.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.