KR0139781Y1 - Water pump - Google Patents
Water pump Download PDFInfo
- Publication number
- KR0139781Y1 KR0139781Y1 KR2019940038774U KR19940038774U KR0139781Y1 KR 0139781 Y1 KR0139781 Y1 KR 0139781Y1 KR 2019940038774 U KR2019940038774 U KR 2019940038774U KR 19940038774 U KR19940038774 U KR 19940038774U KR 0139781 Y1 KR0139781 Y1 KR 0139781Y1
- Authority
- KR
- South Korea
- Prior art keywords
- water pump
- water
- cross
- sectional area
- pump
- Prior art date
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
본 고안의 목적은 워터펌프내로 물이 배수되는 배출구상에 돌출 형성된 볼트의 보스부 내주면에 패인 홈을 형성하여 단면적을 보상하도록 함으로서 워터펌프의 펌핑력이 고양되도록 한 워터펌프의 와류 형상구조를 제공하는데 있다.It is an object of the present invention to provide a vortex-shaped structure of a water pump to improve the pumping force of the water pump by forming a groove in the inner peripheral surface of the boss portion of the bolt protruding on the discharge port for draining water into the water pump to compensate the cross-sectional area It is.
이를 실현하기 위한 본 고안은 워터펌프내로 물이 배수되는 배출구상의 내주면에 하우징을 결합하면서 돌출 형성되는 돌출부와, 이 돌출부에 의한 단면적 감소를 해소하기 위하여 내주면에 일정깊이로 패인 복수개의 보상홈이 형성되어 이루어지는 워터펌프의 와류 형상구조를 특징으로 한다.The present invention for realizing this is formed with a protrusion formed by projecting the housing to the inner peripheral surface of the outlet on which water is drained into the water pump, and a plurality of compensation grooves recessed in a predetermined depth on the inner circumferential surface in order to solve the reduction of the cross-sectional area by the protrusion. It is characterized by the vortex shape structure of the water pump.
Description
제 1 도는 본 고안에 따른 워터펌프의 와류 형상구조를 도시한 도면.1 is a view showing the vortex shape structure of the water pump according to the present invention.
제 2 도는 본 고안에 따른 워터펌프의 와류 형상부를 도시한 측단면도.Figure 2 is a side cross-sectional view showing the vortex shape of the water pump according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 워터펌프 2 : 배출구1: water pump 2: outlet
3 : 하우징 4 : 볼트보스부3: housing 4: bolt boss part
5 : 돌출부 6 : 보상홈5: protrusion 6: compensation groove
[고안의 분야][Field of design]
본 고안은 워터펌프의 와류 형상구조에 관한 것으로서, 더욱 상세하게는 워터펌프내로 물이 배수되는 배출구상에 돌출 형성된 볼트의 보스부 내주면에 패인 홈을 형성하여 단면적을 보상하도록 함으로서 워터펌프의 펌핑력이 고양되도록 한 워터펌프의 와류 형상구조에 관한 것이다.The present invention relates to a vortex-shaped structure of a water pump, and more particularly, to form a groove in the inner circumferential surface of the boss portion of the bolt protruding from the outlet through which water is drained into the water pump to compensate for the cross-sectional area of the water pump. It relates to the vortex-shaped structure of the water pump which is made to raise this.
[종래기술][Private Technology]
일반적으로 워터펌프는 냉각수를 순환시키는 장치로 대개 원심펌프를 상용하고 있다.In general, a water pump is a device for circulating cooling water, and a centrifugal pump is commonly used.
상기한 원심펌프는 회전에 의해 발생하는 원심력을 이용해서 물을 바깥둘레로 뿜어내서 펌프작용을 하도록 하고 있다.The centrifugal pump uses a centrifugal force generated by rotation to pump water around the pump to act as a pump.
상기한 워터펌프의 구성은 펌프몸체와 임펠러, 펌프축, 베어링 풀리 및 밀폐시일등으로 구성되어 있다.The water pump is composed of a pump body, an impeller, a pump shaft, a bearing pulley, and a sealing seal.
상기한 펌프축은 베어링으로 펌프 몸체에 지지되고, 이 축에 임펠러를 끼워넣어 펌프안에서 회전하게 한다.The pump shaft is supported on the pump body by bearings, and the impeller is fitted to the shaft to rotate in the pump.
그리고 상기한 임펠러는 베인이라고도 하며, 6개정도의 날개가 형성되는데, 이 날개의 형성 모양에 따라 방사형 또는 와류형으로 구분하며, 펌프축 핀에 고정하고 있다.The impeller is also referred to as a vane, and six wings are formed, which are divided into radial or vortex types according to the shape of the wings, and are fixed to the pump shaft pins.
상기한 펌프몸체와 펌프축사이에는 물이 새는것을 방지하기 위해 시일장치가 되어 있으며, 시일고무, 드러스트판, 스프링등이 결합되어 있다.Between the pump body and the pump shaft is a sealing device to prevent water leakage, the seal rubber, the thrust plate, the spring is coupled.
상기한 종래기술은 펌프의 하우징에 외면에 형성된 타부품을 장착하기 위한 볼트 보스 형성됨으로서 펌프내에 형성된 물통로가 좁아져 좁은 통로를 형성하게 됨에 따라 압송력이 저하되는 문제점이 있다.The above-described prior art has a problem in that a pressure boss is reduced as a bolt boss is formed for mounting other parts formed on an outer surface of the pump housing so that a water passage formed in the pump is narrowed to form a narrow passage.
[고안의 요약]Summary of the proposal
본 고안의 목적은 워터펌프내로 물이 배수되는 배출구상에 돌출 형성된 볼트의 보스부 내주면에 패인 홈을 형성하여 단면적을 보상하도록 함으로서 워터펌프의 펌핑력이 고양되도록 한 워터펌프의 와류 형상구조를 제공하는데 있다.It is an object of the present invention to provide a vortex-shaped structure of a water pump to improve the pumping force of the water pump by forming a groove in the inner peripheral surface of the boss portion of the bolt protruding on the discharge port for draining water into the water pump to compensate the cross-sectional area It is.
이를 실현하기 위한 본 고안은 워터펌프내로 물이 배수되는 배출구상의 내주면에 하우징을 결합하면서 돌출 형성되는 돌출부와, 이 돌출부에 의한 단면적 감소를 해소하기 위하여 내주면에 일정깊이로 패인 복수개의 보상홈이 형성되어 이루어지는 워터펌프의 와류 형상구조를 특징으로 한다.The present invention for realizing this is formed with a protrusion formed by projecting the housing to the inner peripheral surface of the outlet on which water is drained into the water pump, and a plurality of compensation grooves recessed in a predetermined depth on the inner circumferential surface in order to solve the reduction of the cross-sectional area by the protrusion. It is characterized by the vortex shape structure of the water pump.
상기한 본 고안은 워터펌프에 설치된 임펠러의 회전에 의해 배수되는 배출구상에 하우징을 결합하는 볼트의 보스부가 돌출 형성됨으로서, 이 부분의 단면적이 감소되는데, 이에 따라 배출구의 내주면에 일정깊이로 패인 보상홈을 복수개 형성하여 단면적의 감소가 일어나지 않게 한다.According to the present invention, the boss portion of the bolt coupling the housing is formed to protrude from the drain port discharged by the rotation of the impeller installed in the water pump, so that the cross-sectional area of the part is reduced. A plurality of grooves are formed so that the reduction of the cross-sectional area does not occur.
상기한 배출구의 내주면에 보상홈을 형성하여 단면적의 감소가 발생하지 않도록 하므로서 워터펌프의 펌핑력 감소를 방지하게 된다.The compensation groove is formed on the inner circumferential surface of the discharge port so that the reduction of the cross-sectional area does not occur, thereby preventing the reduction of the pumping force of the water pump.
[실시예]EXAMPLE
이하, 본 고안의 바람직한 일 실시예를 첨부한 도면에 의하여 더욱 상세히 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention will be described in more detail.
제 1 도는 본 고안에 따른 워터펌프의 와류 형상구조를 도시한 도면이고, 제 2 도는 본 고안에 따른 워터펌프의 와류 형상부를 도시한 측단면도로, 부호(1)은 워터펌프를 지칭한다.1 is a view showing the vortex shape structure of the water pump according to the present invention, Figure 2 is a side cross-sectional view showing the vortex shape of the water pump according to the present invention, reference numeral 1 denotes a water pump.
상기한 워터펌프(1)는 워터펌프내로 물이 배수되는 배출구(2)상의 내주면에 하우징(3)에 타부품을 결합하기 위하여 돌출 형성되는 돌출부(4)와, 이 돌출부에 의한 단면적 감소를 해소하기 위하여 내주면에 일정깊이로 패인 복수개의 보상홈(5)이 형성되어 이루어져 있다.The water pump 1 has a protrusion 4 which protrudes to couple other parts to the housing 3 on the inner circumferential surface on the outlet 2 through which water is drained into the water pump, and eliminates the reduction in the cross-sectional area caused by the protrusion. To this end, a plurality of compensation grooves 5 formed in a predetermined depth are formed on the inner circumference.
상기한 워터펌프(1)의 임펠러의 회전에 의해 바깥둘레로 압송되는 냉각수는 배출구(2)를 통해 각 기관에 공급되게 되어 있다.The cooling water pumped outwardly by the rotation of the impeller of the water pump 1 is to be supplied to each engine through the discharge port (2).
상기한 배출구(2)는 냉각수의 공급을 원활히 하기 위하여 와류형상으로 이루어져 있는데, 배출구(2)를 형성한 하우징(3)에 타부품을 장착하기 위한 볼트보스부(4)가 배출구(2)측으로 돌출 형성된 돌출부(5)를 형성하고 있다.The outlet 2 has a vortex shape in order to smoothly supply the cooling water, and the bolt boss 4 for attaching other parts to the housing 3 having the outlet 2 is provided toward the outlet 2. The protruding portion 5 which protrudes is formed.
상기한 돌출부(5)가 형성된 배출구(2)의 단면적 저감을 해소하기 위하여 보상홈(6)을 복수개 형성하므로서 단면적 저감이 해소되도록 하고 있다.In order to solve the reduction of the cross-sectional area of the discharge port 2 in which the protrusion part 5 is formed, a plurality of compensation grooves 6 are formed, thereby reducing the cross-sectional area.
상기한 보상홈(5)은 배출구(2)의 단면적을 감안하여 적당한 깊이를 갖도록 형성하고 있다.The compensation groove 5 is formed to have a suitable depth in consideration of the cross-sectional area of the discharge port (2).
이와 같이 이루어지는 본 고안은 워터펌프(1)에 설치된 임펠러의 회전에 의해 배수되는 배출구(2)상의 하우징(3)에 타부품을 장착하기 위한 볼트보스부(4)를 형성하므로서 배출구(2)의 배수로에 보스부(4)가 돌출 형성되게 된다.The present invention made in this way forms a bolt boss portion (4) for mounting other parts in the housing (3) on the outlet (2) drained by the rotation of the impeller installed in the water pump (1) of the outlet (2) The boss portion 4 protrudes from the drainage path.
이에 따라 보스부(4)의 돌출에 의해 돌출부(5)가 배수로에 형성됨으로서 좁아지게 됨을 방지하기 위하여 돌출부(5)의 둘레에 일정깊이로 형성되는 복수개의 보상홈(6)을 형성하므로서 단면적의 저감이 방지되도록 하여 압송력의 향상이 이루어지도록 하고 있다.Accordingly, in order to prevent the protrusions 5 from being narrowed by the protrusion of the bosses 4, the plurality of compensation grooves 6 are formed in the periphery of the protrusions 5 so as to prevent the protrusions 5 from being narrowed. The reduction is prevented so that the improvement of the pushing force is achieved.
이러한 본 고안은 물의 배출시 배출구가 좁아지면서 이부분 단면적이 저감되어 압송력이 저하되는 배출구의 돌출부 내주면에 일정깊이로 패인 보상홈을 복수개 형성하므로서 단면적의 향상과, 냉각수의 압송력이 향상되게 되는 고안이다.The present invention is to improve the cross-sectional area and to improve the feed force of the cooling water by forming a plurality of recessed grooves with a predetermined depth in the inner peripheral surface of the protrusion of the discharge port is reduced in this portion cross-sectional area is reduced as the discharge force is reduced when the discharge port is narrowed It is devised.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940038774U KR0139781Y1 (en) | 1994-12-30 | 1994-12-30 | Water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940038774U KR0139781Y1 (en) | 1994-12-30 | 1994-12-30 | Water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960023428U KR960023428U (en) | 1996-07-20 |
| KR0139781Y1 true KR0139781Y1 (en) | 1999-05-15 |
Family
ID=19405000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940038774U KR0139781Y1 (en) | 1994-12-30 | 1994-12-30 | Water pump |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0139781Y1 (en) |
-
1994
- 1994-12-30 KR KR2019940038774U patent/KR0139781Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960023428U (en) | 1996-07-20 |
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