KR20110105493A - Pumping device for fluid - Google Patents

Pumping device for fluid Download PDF

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Publication number
KR20110105493A
KR20110105493A KR1020100024659A KR20100024659A KR20110105493A KR 20110105493 A KR20110105493 A KR 20110105493A KR 1020100024659 A KR1020100024659 A KR 1020100024659A KR 20100024659 A KR20100024659 A KR 20100024659A KR 20110105493 A KR20110105493 A KR 20110105493A
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KR
South Korea
Prior art keywords
fluid
pump
rotational force
discharge port
rotor
Prior art date
Application number
KR1020100024659A
Other languages
Korean (ko)
Other versions
KR101116969B1 (en
Inventor
윤재근
Original Assignee
윤재근
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Filing date
Publication date
Application filed by 윤재근 filed Critical 윤재근
Priority to KR1020100024659A priority Critical patent/KR101116969B1/en
Publication of KR20110105493A publication Critical patent/KR20110105493A/en
Application granted granted Critical
Publication of KR101116969B1 publication Critical patent/KR101116969B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

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  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

The present invention relates to a pump for transporting solids and high viscosity materials, and more particularly, after changing the internal structure of the pump for transporting solids or transporting fluids having high viscosity and high specific gravity, When it is introduced into the suction port, the vacuum is sucked and at the same time, the fluid can be easily transported to the discharge port side based on the strong rotational force.
To this end, the present invention is the rotation means is formed of a rotor and the fluid is pushed to the discharge port side by the strong rotational force of the rotor; A vacuum suction unit formed at a lower portion of the pump casing, the upper and lower ends of the pump casing being wide and the middle of the pump casing having a narrow shape; The vacuum suction part is formed on the inner wall is characterized by consisting of a spiral protrusion for increasing the rotational force of the fluid sucked.

Description

Pump for transporting solids and high viscosity materials

The present invention relates to a pump for transporting solids and high viscosity materials, and more particularly, after changing the internal structure of the pump for transporting solids or transporting fluids having high viscosity and high specific gravity, The present invention relates to a pump for transporting solids and high-viscosity materials, which allows vacuum to be sucked in at the same time as it enters the suction port, and the fluid can be easily transported to the discharge port based on a strong rotational force.

In general, when the discharge amount and the total head are determined according to the purpose of use, the pump determines the type of pump that is most suitable for this purpose, and various types of pumps can be adopted to determine the number of revolutions and the number of stages for the combination of the discharge amount and the total head. .

Therefore, in order to maximize the efficiency of the pump in each use and specification point, it is inconvenient because each pump must be designed and manufactured individually, and it is usually the simplest and the most structure of all types of pumps. This easy centrifugal pump accounts for most of the pump usage.

The present invention relates to a pump using a centrifugal force, and when the structure thereof is briefly described, a driving motor is formed on an upper end of a pump casing in which an inlet and an outlet are formed, and fluid is transferred from the inlet to the outlet using a rotating means connected to the rotation shaft of the drive motor. It has a structure to transfer and an impeller is used as a rotating means.

Conventional pumps as described above transfer the fluid by pushing the fluid in the impeller by using the centrifugal force of the impeller installed in the pump casing, but the push method using the impeller as described above is a solid material because the rotational force of the impeller is not strong When conveying or conveying a fluid having a high viscosity and a high specific gravity, there are many difficulties, and when there is a hard solid material such as gravel included in the fluid, the impeller breaks, causing a failure rate of the pump.

In addition, since the conventional pump is not provided with a separate device that strongly increases the rotational force or vacuum suction when the fluid is sucked in, there are various problems such as hard solids or high viscosity and high specific gravity does not easily transfer the fluid. .

The present invention has been made in view of the above problems, and after changing the internal structure of the pump for transporting solids or for transporting fluids with high viscosity and high specific gravity, fluid may be introduced into the inlet by the changed parts. The present invention provides a pump for transporting solids and high viscosity materials, which allows vacuum to be sucked at the same time and allows fluids to be easily transported to a discharge port based on a strong rotational force.

The present invention is a drive motor is formed on the upper end of the pump casing inlet and discharge port formed as a means for achieving the above object, the solid material for transferring the fluid from the suction port to the discharge port using the rotating means connected to the rotation axis of the drive motor and A pump for conveying a high viscosity material, wherein the rotating means is formed of a rotor to cause the fluid to be pushed toward the discharge port by the strong rotational force of the rotor; A vacuum suction unit formed at a lower portion of the pump casing, the upper and lower ends of the pump casing being wide and the middle of the pump casing having a narrow shape; It is a basic feature of the technical configuration that consists of a spiral protrusion formed on the inner wall of the vacuum suction portion and increases the rotational force of the fluid sucked.

As described above, according to the present invention, the internal structure of the pump for transporting solids or for transporting fluids having high viscosity and high specific gravity is changed. That is, a rotor having strong rotational force is used as the rotating means, and a spiral protrusion is formed on the inner wall of the vacuum suction unit and the vacuum suction unit at the bottom of the pump casing.

Therefore, when the fluid is introduced into the suction port by the changed rotor, the vacuum suction part, and the spiral projection, the fluid is easily sucked to the discharge port side based on the strong rotational force.

1 is a block diagram of a pump for transporting solids and high viscosity materials according to the present invention.
1 is a block diagram showing a state in which the fluid is transported by the pump for transporting solids and high viscosity material according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the pump of the present invention, the driving motor 200 is formed on the upper end of the pump casing 100 in which the suction port 110 and the discharge port 120 are formed, and by using a rotating means connected to the rotating shaft 300 of the driving motor 200. The fluid is transferred from the suction port 110 to the discharge port 120, and is used for transporting solids and high viscosity materials as in the related art.

However, the present invention allows the fluid to be transported more effectively. As shown in FIGS. 1 and 2, the rotating means is formed of the rotor 400 and the fluid is discharged by the strong rotational force of the rotor 400. Pushed to the side. That is, since the rotor 400 has a strong rotational force, the fluid does not enter the rotor 400, but the fluid is pushed toward the discharge port 120 by the strong rotational force of the rotor.

A vacuum suction part 500 is formed below the pump casing 100, and the vacuum suction part 500 has a wide upper end C and a lower end A and a middle B narrow. Therefore, when the fluid flows into the inlet 110, the fluid that has passed through the first lower end A is sucked into the inlet 110 because it is sucked along the spiral protrusion 600 at the same time as it is instantaneously vacuumed when passing through the middle B. The fluid is to be easily transported to the discharge port 120 while generating a strong rotational force.

100; Pump casing 110; Inlet
120; Discharge port 200; Drive motor
300; Axis of rotation 400; Rotor
500; Vacuum suction unit 600; Spiral protrusion

Claims (1)

A driving motor 200 is formed on the upper end of the pump casing 100 in which the suction port 110 and the discharge port 120 are formed, and the fluid is inlet 110 using a rotating means connected to the rotary shaft 300 of the drive motor 200. In the pump for transporting solids and high viscosity material to be transferred to the discharge port 120 in the),
The rotating means is formed of a rotor 400 to cause the fluid to be pushed toward the discharge port 120 by the strong rotational force of the rotor 400;
A vacuum suction unit 500 formed at a lower portion of the pump casing 100 and having a wide upper and lower ends and a narrow middle shape to allow vacuum suction when the fluid is sucked;
The vacuum suction unit 500 is formed on the inner wall of the pump for transporting solids and high viscosity material, characterized in that consisting of a spiral projection 600 to increase the rotational force of the fluid sucked.
KR1020100024659A 2010-03-19 2010-03-19 Pumping device for fluid KR101116969B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100024659A KR101116969B1 (en) 2010-03-19 2010-03-19 Pumping device for fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100024659A KR101116969B1 (en) 2010-03-19 2010-03-19 Pumping device for fluid

Publications (2)

Publication Number Publication Date
KR20110105493A true KR20110105493A (en) 2011-09-27
KR101116969B1 KR101116969B1 (en) 2012-03-09

Family

ID=44955825

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100024659A KR101116969B1 (en) 2010-03-19 2010-03-19 Pumping device for fluid

Country Status (1)

Country Link
KR (1) KR101116969B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464998B (en) * 2015-12-24 2017-10-31 苏州经贸职业技术学院 Screw lifting combined agricultural water pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0501542L (en) 2005-07-01 2006-07-25 Itt Mfg Enterprises Inc Pump for pumping contaminated liquid including solids

Also Published As

Publication number Publication date
KR101116969B1 (en) 2012-03-09

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