KR200285326Y1 - Pump with bearing and oil chamber - Google Patents

Pump with bearing and oil chamber Download PDF

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Publication number
KR200285326Y1
KR200285326Y1 KR2020020015536U KR20020015536U KR200285326Y1 KR 200285326 Y1 KR200285326 Y1 KR 200285326Y1 KR 2020020015536 U KR2020020015536 U KR 2020020015536U KR 20020015536 U KR20020015536 U KR 20020015536U KR 200285326 Y1 KR200285326 Y1 KR 200285326Y1
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KR
South Korea
Prior art keywords
pump
bearing
oil
oil chamber
shaft
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KR2020020015536U
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Korean (ko)
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정석종
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정석종
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Priority to KR2020020015536U priority Critical patent/KR200285326Y1/en
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Publication of KR200285326Y1 publication Critical patent/KR200285326Y1/en

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  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 고안은 펌프 몸체(51)에 베어링(53)을 구성해야 하는 경우 누수를 방지하고, 펌프가 공회전시 축(11)과 마찰하며 발생하는 메커니컬씰, 리데나 혹은 오링의 마모를 줄이기 위해 베어링 전후에 메커니컬씰, 리데나 혹은 오링과 오일챔버(55, 55a)를 구성한 것 펌프에 관한 것이다.The present invention prevents leakage when the bearing 53 is to be formed on the pump body 51, and before and after the bearing to reduce the wear of the mechanical seal, lidena, or O-ring generated by friction with the shaft 11 when the pump is idle. Mechanical seals, lidenas or o-rings and oil chambers 55 and 55a are provided in the pump.

Description

베어링과 오일챔버를 구비한 펌프{Pump with bearing and oil chamber}Pump with bearing and oil chamber

본 고안은 펌프에 베어링을 구비해야 하고, 펌프의 공회전이 자주 발생 할 경우 베어링을 보호하고 메커니컬씰등 누수 방지 수단을 보호하기 위한 것이다.The present invention is to provide a bearing to the pump, to protect the bearing and to prevent leakage means such as mechanical seals when the pump idle occurs frequently.

도 1은 기존의 펌프를 나타내는 단면도로서 도 1의 (A)는 오링(31)으로 펌프의 내부(2)와 펌프 외부 사이의 누수를 방지하는 것이고, 도 1의 (B)는 메커니컬씰(33)로 펌프의 내부(2a)와 외부 사이의 누수를 방지하는 것이다. 이와 같은 펌프들은 통상의 것과 같이 인입구(3)로 주로 물과 같은 유체를 인입하여 모타(99)의 회전력을 축(15)을 통해 임펠러(25)로 전달하여 임펠러(25)의 회전력을발생한 원심력으로 토출구(5)로 유체를 가압하여 분사하는 것이다. 이들 구조는 몸체(11, 12)와 내부(2)와 외부를 차단하는 차단수단이 구비되는데, 도 1의 (A)는 고무 재질등으로 구성된 오링(31)이, 도 1의 (B)는 메커니컬씰(33)이 구성된 것이다.1 is a cross-sectional view showing a conventional pump, Figure 1 (A) is an O-ring 31 to prevent leakage between the inside of the pump (2) and the outside of the pump, Figure 1 (B) is a mechanical seal 33 This is to prevent leakage between the inside (2a) and the outside of the pump. Such pumps draw a fluid, such as water, mainly into the inlet 3 as usual, and transfer the rotational force of the motor 99 to the impeller 25 through the shaft 15 to generate the rotational force of the impeller 25. Pressurizes the fluid to the discharge port 5 and injects the fluid. These structures are provided with a blocking means for blocking the body (11, 12) and the inside (2) and the outside, Figure 1 (A) is an O-ring 31 made of a rubber material, etc., (B) Mechanical seal 33 is configured.

펌프들의 몸체(11, 12)는 모터(99)와 조합되어 통상 베어링이 필요 없고, 또한 펌프의 내부(2)에 유체가 흐르는 상태에서 작동된다.The bodies 11, 12 of the pumps are combined with the motor 99 and usually do not require bearings and are also operated in the state of fluid flowing in the interior 2 of the pump.

본 고안은 펌프의 내부에 유체가 공급되지 않는 상태에서 공회전하는 경우가 발생하고, 모터(99)와의 분리 및 탈착이 빈발하여 베어링으로 펌프의 축을 고정해야 할 경우에 누수 차단 수단을 보호하기 위한 것이다.The present invention is intended to protect the leakage blocking means in the case where idling occurs in a state where no fluid is supplied to the inside of the pump, and separation and detachment from the motor 99 occur frequently and the shaft of the pump must be fixed by a bearing. .

도 1은 기존의 펌프를 나타내는 단면도1 is a cross-sectional view showing a conventional pump

도 2는 본 고안의 펌프를 나타내는 단면도2 is a cross-sectional view showing a pump of the present invention

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 펌프 15 : 구동축1 pump 15 drive shaft

51 : 펌프 52 : 오링51: pump 52: O-ring

53 : 베어링 55 : 오일챔버53: bearing 55: oil chamber

이와 같은 목적을 달성하기 위한 본 고안을 첨부된 도면에 따라서 더욱 상세하게 설명하면 도 3 은 본 고안의 구성을 나타내는 단면도로서, 통상의 펌프와 같이 인입구(51c)로 인입된 유체를 토출구(52d)로 가압하도록 구성된 임펠러(25)와 축(15)과 몸체(51a, 51b)로 구성된 펌프에 있어서, 축을 베어링(53)으로 고정하고 베어링 전후에 오일챔버(55, 55a)를 구성하고 오링(52)를 구성하고, 오일챔버(55, 55a)는 오일주입구(61)와 연결되며 마게(63)로 오일 주입구를 막도록 구성한 것으로서, 여기서 오링(52)는 통상의 메커니컬씰이나 리데나가 사용될 수도 있음은 물론이다. 오일챔버(55, 55a)는 오일주입구(61)를 막고 있는 마게(63)를 분리하여 오일을 보충할 수 있다.3 is a cross-sectional view showing the configuration of the present invention, and the fluid introduced into the inlet port 51c, such as a conventional pump, discharge port 52d. In a pump composed of an impeller 25, a shaft 15, and bodies 51a, 51b configured to pressurize a shaft, the shaft is fixed by a bearing 53, oil chambers 55, 55a are formed before and after the bearing, and the O-ring 52 ), And the oil chambers 55 and 55a are connected to the oil inlet 61 and configured to block the oil inlet with a marquee 63, wherein the O-ring 52 may use a conventional mechanical seal or lidena. Of course. The oil chambers 55 and 55a may replenish the oil by separating the march 63 blocking the oil inlet 61.

이상과 같은 본 고안은 유체가 인입구(51c)로 인입될 경우 통상의 펌프와 같이 작동하고, 유체가 인입되지 않아 공회전이 될 경우 오링(52)에 오일챔버(55, 55a)의 윤활유가 공급되어 쉽게 마모되거나 손상되는 것을 막고, 베어링이 펌프(51)가 모터(99)로부터 분리될 경우에도 펌프(51)의 구성 요소가 조합된 상태로 유지 되도록 하며, 마게(63)을 분리하여 오일을 공급함으로써 오일챔버(55,55a)에 충분한 오일이 유지 되도록 구성된 것이다.When the fluid is drawn into the inlet 51c as described above, the present invention operates as a normal pump, and when the fluid is not drawn in and becomes idle, the lubricating oil of the oil chambers 55 and 55a is supplied to the O-ring 52. Prevents easy wear or damage, the bearings keep the components of the pump 51 combined even when the pump 51 is disconnected from the motor 99, and the oil cap 63 is separated to supply oil. As a result, sufficient oil is maintained in the oil chambers 55 and 55a.

이상과 같은 본 고안은, 펌프(51)가 공회전시에도 펌프의 누수차단 수단을 보호하고, 펌프를 모터(99)로부터 용이하게 분리하고 장착하도록 한다.The present invention as described above allows the pump 51 to protect the water leakage blocking means of the pump even when idling, and to easily detach and mount the pump from the motor 99.

Claims (1)

통상의 펌프와 같이 인입구(51c)로 인입된 유체를 토출구(52d)로 가압하도록 구성된 임펠러(25)와 축(15)과 몸체(51a, 51b)로 구성된 펌프에 있어서, 축을 베어링(53)으로 고정하고 베어링 전후에 오일챔버(55, 55a)를 구성하고 오링(52)를 구성하고, 오일챔버(55, 55a)는 오일주입구(61)와 연결되며 마게(63)로 오일 주입구를 막도록 구성한 것을 특징으로 하는 펌프In the pump composed of the impeller 25 and the shaft 15 and the bodies 51a and 51b configured to pressurize the fluid drawn through the inlet 51c to the discharge port 52d as in the conventional pump, the shaft is connected to the bearing 53. Fixed and constituting the oil chamber (55, 55a) before and after the bearing and constituting the O-ring 52, the oil chamber (55, 55a) is connected to the oil inlet 61 and configured to block the oil inlet with a marge (63) Pump characterized in that
KR2020020015536U 2002-05-17 2002-05-17 Pump with bearing and oil chamber KR200285326Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020020015536U KR200285326Y1 (en) 2002-05-17 2002-05-17 Pump with bearing and oil chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020020015536U KR200285326Y1 (en) 2002-05-17 2002-05-17 Pump with bearing and oil chamber

Publications (1)

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KR200285326Y1 true KR200285326Y1 (en) 2002-08-13

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KR2020020015536U KR200285326Y1 (en) 2002-05-17 2002-05-17 Pump with bearing and oil chamber

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