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KR-20260065324-A - A device for controlling rate of flow of liquid in the pipe

KR20260065324AKR 20260065324 AKR20260065324 AKR 20260065324AKR-20260065324-A

Abstract

The present invention is an invention that provides the effect of easily and finely controlling the flow rate of a fluid-carrying pipe (fluid line, tube, hose, etc.) by controlling the width of the pipe through which the fluid-carrying liquid flows, by being installed to pass through the pipe, and is characterized by comprising a clamp (100) and a flow regulator (200).

Inventors

  • 김천규
  • 강흥식
  • 임병권
  • 연주한
  • 배지원
  • 윤지현
  • 송윤아

Assignees

  • 충남대학교산학협력단

Dates

Publication Date
20260508
Application Date
20241101

Claims (5)

  1. In a device for controlling the flow rate of a pipe through which a fluid flows, A clamp (100) through which a pipe through which a fluid liquid flows is installed; It includes a flow regulator (200) that is fastened to the outer surface of the clamp (100) so as to be able to move vertically along the outer surface of the clamp (100), A device for controlling the flow rate of a fluid liquid in a pipe, characterized in that the width of the pipe through which the fluid liquid flows is controlled according to the position of the flow regulator (200) on the clamp (100), thereby controlling the flow rate of the fluid liquid.
  2. In claim 1, The above clamp (100) is, It is a ductile material with a tapered shape in which the width of the outer surface widens toward the top, and A through hole (110) through which a pipe through which a fluid liquid flows is formed in the center, and Screw threads are formed on the outer surface, and A device for controlling the flow rate of a fluid pipe through which a fluid flows, characterized in that the width of the through hole (110) corresponding to the position of the flow regulator (200) moving along the outer surface of the tapered shape becomes narrower than the normal width, and as the flow regulator (200) moves toward the upper part of the clamp (100), the width of the through hole (110) corresponding to the position of the flow regulator (200) becomes narrower.
  3. In claim 2, The above clamp (100) is, A device for controlling the flow rate of a pipe through which a fluid flows, characterized by having a detachment prevention projection (120) formed on the lower outer surface to prevent the flow regulator (200) from detaching.
  4. In claim 1, The above flow regulator (200) is, A cylindrical nut (210) that is fastened to the outer surface of the clamp (100) and moves on the outer surface of the clamp (100), and has an installation hole (211) formed therein where a position fixing part (220) is installed, and A device for controlling the flow rate of a fluid pipe, characterized by including a position fixing part (220) that is inserted and installed in an installation hole (211) formed in a cylindrical nut (210) to fix the position of a cylindrical nut (210) on a clamp (100).
  5. In claim 4, The above position fixing part (220) is, A rubber thread is formed on the opposite side of the clamp (100), and a stopper (221) is installed in the installation hole (211) so as to be hinge-rotatable within the installation hole (211), and A device for controlling the flow rate of a pipe through which a fluid flows, characterized by including a concave curved pressing surface (222) formed on the upper surface of the stopper (221) so that a user can press it to control the contact/non-contact state of the clamp (100) and the stopper (221).

Description

A device for controlling the rate of flow of liquid in the pipe The present invention relates to a device for controlling the flow rate of a pipe through which a fluid flows, and more specifically, to a device for controlling the flow rate of a fluid flowing inside a pipe by controlling the width of the pipe through which the fluid flows, installed so that a pipe (such as an IV line, tube, or hose) through which the fluid flows is passed. Devices for controlling the flow rate of pipes through which fluid liquids or gases flow have been developed and are being used in various fields. For example, devices for controlling the flow rate of pipes, tubes, and hoses through which fluid liquids or gases flow have been developed and are being used in industrial settings, and devices for controlling the flow rate of intravenous lines used to administer fluids or medication to patients have been developed and are being used in medical settings. In particular, pinch clamps are devices used to control the flow rate of intravenous fluid lines in medical settings, and the method of controlling the amount of fluid supplied to a patient using pinch clamps is a flow rate control type (e.g., 25, 50, 75%), which has the inconvenient problem of having to replace standardized pinch clamps according to type. Therefore, it is necessary to develop a flow control device capable of finely adjusting the flow rate of a tube through which a fluid, such as an IV line, flows. The present invention addresses the problem and necessity described above by proposing a technology for a device that controls the flow rate of a fluid flowing inside a pipe (such as an IV line, tube, or hose) by adjusting the width of the pipe through which the fluid flows, and is installed to allow the fluid to pass through. The following are prior art related to this. FIG. 1 is an overall configuration diagram of the present invention. FIG. 2 is a detailed configuration diagram of the present invention. An embodiment of the present invention as described above will be explained in detail with reference to the attached drawings. The present invention, a device for controlling the flow rate of a pipe through which a fluid flows (hereinafter the present invention), is installed so that a pipe through which a fluid flows (a fluid line, tube, hose, etc.) passes, and can control the flow rate of the fluid flowing inside the pipe by controlling the width of the pipe through which the fluid flows, thereby providing the effect of easily and finely controlling the flow rate of a pipe through which a fluid flows (a fluid line, tube, hose, etc.), and is characterized by being configured to include a clamp (100) and a flow rate regulator (200) as shown in FIG. 1. Specifically, the device for controlling the flow rate of a pipe through which a fluid flows according to the present invention is, as illustrated in FIG. 1, A clamp (100) through which a pipe through which a fluid liquid flows is installed; It includes a flow regulator (200) that is fastened to the outer surface of the clamp (100) so as to be able to move vertically along the outer surface of the clamp (100), The width of the pipe through which the fluid flows is controlled according to the position of the flow regulator (200) on the clamp (100), and the flow rate of the fluid is controlled. The clamp (100) is configured such that a pipe through which a fluid liquid flows is installed, and the flow rate of the fluid liquid flowing in the pipe is controlled according to the position of the flow regulator (200) moving on the clamp (100). Specifically, the clamp (100) is, as shown in FIG. 2, It is characterized by being made of a flexible material and having a tapered shape in which the width of the outer surface widens toward the top, having a through hole (110) formed in the center through which a pipe through which a fluid flows is formed, having screw threads formed on the outer surface, and having the width of the through hole (110) corresponding to the position of the flow regulator (200) moving along the tapered outer surface narrower than the normal width, and as the flow regulator (200) moves toward the top of the clamp (100), the width of the through hole (110) corresponding to the position of the flow regulator (200) becomes narrower. As shown in FIG. 2, the clamp (100) has a through hole (110) formed in the center through which a pipe through which a fluid flows is formed, and has a tapered shape in which the width of the outer surface widens toward the top, and has screw threads formed on the outer surface so that the flow regulator (200) can move along the outer surface of the tapered clamp (100) by being coupled with the screw threads formed on the flow regulator (200) in a screw-fastening manner. Additionally, since the clamp (100) is made of a flexible material, the shape of the clamp (100) is deformed according to the position of the flow regulator (200) moving on the clamp (100). As shown in Fig. 2B,