KR0137531Y1 - Over pressure preventing device of water purifier pump - Google Patents
Over pressure preventing device of water purifier pump Download PDFInfo
- Publication number
- KR0137531Y1 KR0137531Y1 KR2019960025521U KR19960025521U KR0137531Y1 KR 0137531 Y1 KR0137531 Y1 KR 0137531Y1 KR 2019960025521 U KR2019960025521 U KR 2019960025521U KR 19960025521 U KR19960025521 U KR 19960025521U KR 0137531 Y1 KR0137531 Y1 KR 0137531Y1
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- KR
- South Korea
- Prior art keywords
- cam
- inlet
- space
- pressure
- motion
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/31—Other construction details
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
본 고안은 정수기용 가압펌프의 과압방지장치에 관한 것으로, 모터(10)와, 이 모터(10)의 구동으로 원운동하여 모터축방향으로 캠운동을 수행하는 캠부재(20)와, 캠부재(20)를 수용하는 캠하우징(30)과, 상기 캠부재(20)의 캠운동에 의해 입수측 물을 흡입하여 소정의 압력으로 다시 강제 펌핑시키도록 흡입구(41)와 배출구(42)를 각각 체크밸브(43)(44)로 압력작용방향에 따라 제어하는 체크바디(40)와, 입수관(1)이 접속되는 입구(52)와 배출관(2)이 접속되는 출구(53)가 각각 트여지고, 체크바디(40)에 의해 그 내부공간이 구획되도록 캠하우징(30)에 체결되는 커버체(50)로 구성된 것에 있어서; 상기 커버체(50)에는 작동공간(55)을 형성하여 인입공간부(57)에 연통되는 바이패스통로(61)를 뚫고, 송출공간부(58)에 뚫어진 통공(60)에는 지지판(65)의 내측으로 스프링(63)에 탄력 설치되는 밸브(62)에 의해 소정의 압력으로 차단토록 구성되는 것에 의해 달성된다.The present invention relates to an overpressure preventing device for a pressure pump for a water purifier, and a cam member (20) for performing a cam motion in a motor axial direction by circular motion by driving the motor (10), and the cam member. Each of the cam housing 30 accommodating 20 and the inlet 41 and the outlet 42 to suck the water on the inlet side by the cam motion of the cam member 20 and force pumping it back to a predetermined pressure, respectively. The check body 40 which controls the check valve 43 and 44 according to the pressure action direction, the inlet 52 to which the inlet pipe 1 is connected, and the outlet 53 to which the discharge pipe 2 is connected are opened, respectively. In the case consisting of a cover body 50 is fastened to the cam housing 30 so that the inner space is partitioned by the check body 40; The cover body 50 forms a working space 55 to pierce the bypass passage 61 communicating with the inlet space 57, and a support plate 65 in the through hole 60 drilled into the delivery space 58. It is achieved by being configured to shut off at a predetermined pressure by the valve 62 elastically installed in the spring 63 inward of.
Description
제1도는 본 고안의 일부절결 단면도.1 is a partial cross-sectional view of the present invention.
제2도는 본 고안의 펌프 정면도.2 is a front view of the pump of the present invention.
제3도는 본 고안의 체크바디를 보인 정면도.3 is a front view showing a check body of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 모터 20 : 캠부재10: motor 20: cam member
30 : 캠하우징 40 : 체크바디30: cam housing 40: check body
50 : 커버체 55 : 작동공간50: cover body 55: operating space
60 : 통로 61 : 바이패스통로60: passage 61: bypass passage
62 : 밸브 63 : 스프링62: valve 63: spring
[고안이 속하는 기술분야][Technical field to which the design belongs]
본 고안은 정수기용 가압펌프의 과압방지장치에 관한 것으로, 더 상세하게는 어느 일정압 이상에서는 바이패스되어 압상승을 차단할 수 있도록 고안된 것이다.The present invention relates to an overpressure preventing device of a pressurized pump for water purifier, and more specifically, it is designed to block the increase in pressure by being bypassed at a certain pressure or more.
[종래의 기술][Prior art]
최근 널리 사용되는 정수기에는 멤브레인(MEMBRANE)등과 같이 미세 여과체를 물이 통과시키기 위하여 가압용 펌프가 필요로 하다.Recently, a water purifier widely used requires a pump for pressurizing water to pass a fine filter medium such as a membrane (MEMBRANE).
이 펌프의 구성은 모터(10)와, 이 모터(10)의 구동으로 원운동하여 모터 축방향으로 캠운동을 수행하는 캠부재(20)와, 이 캠부재(20)의 캠운동에 의해 입수측 물을 흡입하여 소정의 압력으로 다시 강제 펌핑시키는 체크바디(40)와, 입수관(1)이 접속되는 입구(52)와 배출관(2)이 접속되는 출구(53)가 각각 트여지고, 체크바디(40)에 의해 그 내부공간이 구획되도록 캠하우징(30)에 체결되는 커버체(50)로 구성된다.The configuration of the pump is obtained by the motor 10, the cam member 20 which performs the cam motion in the motor axial direction by the circular motion by the drive of the motor 10, and the cam motion of the cam member 20. A check body 40 for sucking the side water and forcibly pumping it back to a predetermined pressure, and an inlet 52 to which the inlet pipe 1 is connected and an outlet 53 to which the discharge pipe 2 is connected are opened, respectively. The cover 40 is fastened to the cam housing 30 so that the inner space is partitioned by the body 40.
[고안이 이루고자 하는 기술적 과제][Technical Challenges to be Done]
이와같은 구성을 갖는 종래 가압용 펌프는, 과압차단장치가 마련되지 않았다.The conventional pressurizing pump having such a configuration is not provided with an overpressure circuit breaker.
그러므로, 펌핑작용으로 물을 송출할 때 멤브레인등에서 과부하가 발생할 경우 송출압력이 상승되어, 송출라인에 과압으로 인해 파손되거나 누수되는 등의 폐단이 있었던 것이다.Therefore, when overload occurs in the membrane or the like when water is pumped out, the discharge pressure is increased, and there is a closed end such as damage or leakage due to overpressure in the delivery line.
[고안의 목적][Purpose of designation]
본 고안의 목적은 이상현상시에 송출라인에 발생되는 허용압력 이상의 고압이 발생될 경우 이를 리턴시켜 부품의 파손이나 누수를 미연에 방지할 수 있도록 된 정수기용 가압펌프를 제공하는 데 있다.It is an object of the present invention to provide a pressurized pump for a water purifier that is capable of preventing damage or leakage of parts by returning it when a high pressure exceeding an allowable pressure generated in a delivery line occurs in an abnormal phenomenon.
[고안의 구성][Composition of design]
이러한 본 고안의 목적은, 모터(10)와, 이 모터(10)의 구동으로 원운동하여 모터축방향으로 캠운동을 수행하는 캠부재(20)와, 캠부재(20)를 수용하는 캠하우징(30)과, 상기 캠부재(20)의 캠운동에 의해 입수측 물을 흡입하여 소정의 압력으로 다시 강제 펌핑시키도록 흡입구(41)와 배출구(42)를 각각 체크밸브(43)(44)로 압력작용방향에 따라 제어하는 체크바디(40)와, 입수관(1)이 접속되는 입구(52)와 배출관(2)이 접속되는 출구(53)가 각각 트여지고, 체크바디(40)에 격판(56)이 밀접되어 그 내부공간이 인입공간부(57)과 송출공간부(58)로 구획되도록 캠하우징(30)에 체결되는 커버체(50)로 구성된 것에 있어서; 상기 커버체(50)에는 작동공간(55)을 형성하여 인입공간부(57)에 연통되는 바이패스통로(61)를 뚫고, 송출공간부(58)에 뚫어진 통공(60)에는 지지판(65)의 내측으로 스프링(63)에 탄력 설치되는 밸브(62)에 의해 소정의 압력으로 차단토록 구성되는 것에 의해 달성된다.The object of the present invention is a cam housing for housing the cam member 20 and the cam member 20 to perform a cam motion in the motor axial direction by the circular motion by the drive of the motor 10, the motor 10; (30) and check valves (43) and (44), respectively, for the inlet port (41) and the outlet port (42) to suck the water on the inlet side by means of the cam motion of the cam member (20) and force pump the pump back to a predetermined pressure. The check body 40 for controlling according to the furnace pressure action direction, the inlet 52 to which the inlet pipe 1 is connected, and the outlet 53 to which the discharge pipe 2 is connected, respectively, are opened to the check body 40. The diaphragm 56 consists of the cover body 50 which is fastened to the cam housing 30 so that the inner space may be divided and it may be divided into the draw space part 57 and the delivery space part 58; The cover body 50 forms a working space 55 to pierce the bypass passage 61 communicating with the inlet space 57, and a support plate 65 in the through hole 60 drilled into the delivery space 58. It is achieved by being configured to shut off at a predetermined pressure by the valve 62 elastically installed in the spring 63 inward of.
[고안의 작용][Operation of design]
상기한 본 고안에 의하면, 송출공간부(58)에 소정의 압력 이상으로 과압이 발생될 경우에는 통공(60)을 차단하고 있던 밸브(62)가 후퇴되며 작동공간(55)으로 물이 유입된 후 바이패스통로(61)로 리턴되어 과압이 방지되는 것이다.According to the present invention described above, when overpressure is generated in the delivery space 58 above a predetermined pressure, the valve 62 blocking the through hole 60 is retracted and water is introduced into the working space 55. After the return to the bypass passage 61 is to prevent overpressure.
따라서, 이상 현상에도 송출라인의 파손이나 누수를 방지할 수 있다.Therefore, damage or leakage of the delivery line can be prevented even in an abnormal phenomenon.
[실시예]EXAMPLE
이하, 첨부된 도면에 의거하여 본 고안의 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안의 조립상태 일부절결 단면도이다.1 is a partial cross-sectional view of the assembled state of the present invention.
이 도면에서와 같이 전원의 인가로 모터(10)가 구동될 때 캠하우징(30)의 내측에서 모터축과 결합되어 모터축방향으로 캠운동을 수행하는 캠부재(20)의 캠운동에 의해 체크바디(40)에는 펌핑작용이 이루어 지고, 이 체크바디(40)의 외측은 커버체(50)가 볼트(51)로 캠하우징(30)에 체결된다.As shown in this figure, when the motor 10 is driven by the application of a power source, it is checked by the cam motion of the cam member 20 which is engaged with the motor shaft in the cam housing 30 and performs the cam motion in the motor axis direction. The body 40 has a pumping action, and the cover body 50 is fastened to the cam housing 30 by a bolt 51 at the outside of the check body 40.
상기 체크바디(40)는 캠부재(20)의 캠운동으로 입수측 물을 흡입하여 소정의 압력으로 다시 강제 펌핑시키도록 흡입구(41)와 배출구(42)의 양측에서 각각 체크밸브(43)(44)가 부착되어 그 압력작용방향에 따라 개폐되어 흡입된 물을 다시 소정의 압력으로 배출토록 하는 것이다.The check bodies 40 respectively check valves 43 at both sides of the suction port 41 and the discharge port 42 so as to suck the water on the inlet side by the cam motion of the cam member 20 and force the pump back to a predetermined pressure. 44) is attached and opened and closed according to the pressure action direction to discharge the sucked water back to a predetermined pressure.
그리고, 커버체(50)에는 입수관(1)이 접속되는 입구(52)와 배출관(2)이 접속되는 출구(53)가 각각 트여지고, 체크바디(40)에 밀접되는 격판(56)에 의해 그 내부공간이 인입공간부(57)와 송출공간부(58)로 구획되어 펌핑작용으로 외측의 인입공간부(57)으로 흡입된 물은 다시 중앙측의 송출공간부(58)로 펌핑되어 소정의 압력으로 배출관(2)을 통해 가압시켜 강제 이송토록 하는 바 이는 종래와 동일하다.The inlet 52 to which the inlet pipe 1 is connected and the outlet 53 to which the outlet pipe 2 is connected are opened in the cover body 50, and the diaphragm 56 close to the check body 40 is opened. The inner space is partitioned into the inlet space 57 and the outlet space 58, the water sucked into the outlet space 57 of the outer side by the pumping action is pumped back to the outlet space 58 of the central side again Pressurized through the discharge pipe (2) at a predetermined pressure to force the transfer is the same as in the prior art.
본 고안에서 가장 중요한 구성상의 특징은 송출시에 멤브레인등에서 부하가 발생되어 송출이 정상적으로 이루어지지 않을 경우, 그 송출량을 리턴시켜 과압에 의한 고장을 차단할 수 있도록 하는 것이다.The most important structural feature of the present invention is that if a load is generated in the membrane at the time of dispensing, and the dispensing is not performed normally, the discharging amount is returned to block the failure due to overpressure.
즉, 상기 커버체(50)에는 작동공간(55)을 형성하여 그 외측을 지지판(65)으로 밀폐시킨다.That is, the cover body 50 is formed with an operating space 55 to seal the outside of the support plate 65.
그리고, 인입공간부(57)에 연통되는 바이패스통로(61)를 도면에서와 같이 뚫고, 송출공간부(58)에도 작동공간(55)과 연통되는 통공(60)을 뚫는다.Then, the bypass passage 61 communicated with the inlet space 57 is drilled as shown in the drawing, and the through hole 60 is also communicated with the working space 55 in the delivery space 58.
한편, 이 통공(60)에는 지지판(65)의 내측으로 스프링(63)에 탄력 설치되는 밸브(62)에 의해 차단시키는 데, 스프링(63)의 탄성계수에 의해 소정의 압력 이상으로 송출공간부(58)에 과압이 발생할 경우 스프링(63)이 제1도에서 가상선으로 도시한 바와같이 후퇴되며 통공(60)을 개방시킨다.On the other hand, the through hole 60 is blocked by a valve 62 elastically installed in the spring 63 to the inside of the support plate 65, the discharge space portion over a predetermined pressure by the elastic modulus of the spring 63. When overpressure occurs at 58, the spring 63 retracts as shown by the phantom in FIG. 1 and opens the through hole 60.
따라서, 송출라인에 부하가 발생되어 송출이 정상적으로 이루어지지 않을 경우 지속되는 펌핑작용으로 압력이 상승될 때 그 허용압력 이상으로 작용되는 순간 통공(60)가 개방되며 과압수가 작동공간(55)을 거쳐 다시 바이패스통로(61)로 리턴되어 소정의 압력 이상으로 송출압력이 상승되는 것을 차단하는 것이다.Therefore, when a load is generated in the delivery line and the delivery is not performed normally, when the pressure is increased due to the continuous pumping action, the through hole 60 is opened at the moment when the pressure is higher than the allowable pressure, and the overpressure water passes through the working space 55. It is returned to the bypass passage 61 again to block the delivery pressure from rising above the predetermined pressure.
그리고, 압력이 스프링(63)의 능력 이하로 하강될 때는 다시 탄성에 의해 통공(60)을 밸브(62)가 차단하여 정상적으로 펌핑에 의한 송출작용이 이루어 지는 것이다.When the pressure falls below the capacity of the spring 63, the valve 62 blocks the through-hole 60 again by elasticity, so that the pumping action is normally performed by pumping.
[고안의 효과][Effect of design]
이상현상시에 송출라인에 발생되는 허용압력 이상의 고압이 발생될 경우 이를 리턴시켜 부품의 파손이나 누수를 미연에 방지할 수 있는 등의 매우 유용한 고안인 것이다.It is a very useful design, such as to prevent the breakage or leakage of parts in advance by returning the high pressure over the allowable pressure generated in the discharge line during the abnormal phenomenon.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960025521U KR0137531Y1 (en) | 1996-08-23 | 1996-08-23 | Over pressure preventing device of water purifier pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960025521U KR0137531Y1 (en) | 1996-08-23 | 1996-08-23 | Over pressure preventing device of water purifier pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980011986U KR19980011986U (en) | 1998-05-25 |
| KR0137531Y1 true KR0137531Y1 (en) | 1999-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960025521U KR0137531Y1 (en) | 1996-08-23 | 1996-08-23 | Over pressure preventing device of water purifier pump |
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| Country | Link |
|---|---|
| KR (1) | KR0137531Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102112037B1 (en) * | 2018-11-12 | 2020-05-18 | 주식회사 드립플랜 | Boil system for automatic drip coffee machine |
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1996
- 1996-08-23 KR KR2019960025521U patent/KR0137531Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102112037B1 (en) * | 2018-11-12 | 2020-05-18 | 주식회사 드립플랜 | Boil system for automatic drip coffee machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980011986U (en) | 1998-05-25 |
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