KR970004381B1 - Cap opener for recirculation pump in gas-boilers - Google Patents

Cap opener for recirculation pump in gas-boilers Download PDF

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Publication number
KR970004381B1
KR970004381B1 KR1019930016804A KR930016804A KR970004381B1 KR 970004381 B1 KR970004381 B1 KR 970004381B1 KR 1019930016804 A KR1019930016804 A KR 1019930016804A KR 930016804 A KR930016804 A KR 930016804A KR 970004381 B1 KR970004381 B1 KR 970004381B1
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KR
South Korea
Prior art keywords
stopper
gas
connecting rod
driver
circulation pump
Prior art date
Application number
KR1019930016804A
Other languages
Korean (ko)
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KR950006246A (en
Inventor
곽병문
Original Assignee
대우전자 주식회사
배순훈
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to KR1019930016804A priority Critical patent/KR970004381B1/en
Publication of KR950006246A publication Critical patent/KR950006246A/en
Application granted granted Critical
Publication of KR970004381B1 publication Critical patent/KR970004381B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • 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
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/142—Connecting hydraulic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0207—Pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The circulating pump stopper of a gas boiler is provided with a space portion(2) which is formed on the inside of a stopper body(1), on which a manipulating plate(4) elastically supported by means of a spring(3) is installed, a connecting rod(5) which is coupled by means of a bolt(6) to be connected on the lower portion of the manipulating plate(4), a rotating handle grip(7) protruded on the upper surface of the manipulating plate(4), an angled coupling part(8) which is mounted on the connecting rod(5), and a locking projection(9) and a driver(10) which are formed on the lower portion of the connecting rod(5).

Description

가스보일러의 순환펌프용 마개Stopper for circulating pump of gas boiler

제1도는 본 발명에 따른 순환펌프용 마개의 분리 사시도.1 is an exploded perspective view of a stopper for a circulation pump according to the present invention.

제2도(가)는 본 발명에 따른 순환펌프용 마개와 임펠러 축이 분리된 상태의 단면도,2 (a) is a cross-sectional view of the stopper and the impeller shaft for the circulation pump according to the present invention,

(나)는 본 발명에 따른 순환펌프용 마개와 임펠러 축을 연결시킨 상태의 단면도이다.(B) is sectional drawing of the state which connected the stopper for circulation pumps, and an impeller shaft concerning this invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 마개 본체2 : 공간부1: stopper body 2: space part

3 : 스프링4 : 조작판3: spring 4: operation panel

5 : 연결간6 : 보울트5: Between Connections 6: Bolt

7 : 회전용 손잡이8 : 각형 결합부7: rotating knob 8: square coupling portion

9 : 걸림턱10 : 드라이버부9: Jam Jaw 10: Driver

11 : 원통형 부분12, 15 : 드라이버홀11: cylindrical part 12, 15: driver hole

13 : 나선부14 : 임펠러 축13: spiral 14: impeller shaft

16 : 패킹17 : 4각홈16: packing 17: square groove

본 발명은 가스보일러 난방배관의 물을 순환시키는 순환펌프에 관한 것으로서, 더욱 상세히는 순환펌프의 후방에 설치된 순환펌프용 마개에 관한 것이다.The present invention relates to a circulation pump for circulating water in a gas boiler heating pipe, and more particularly, to a stopper for a circulation pump installed at a rear of the circulation pump.

종래의 순환펌프용 마개는 단순한 보울트 형태로 구성되어 있었으며, 외부에서 드라이버를 사용하여 개폐할 수 있도록 되어 있었다.Conventional circulation pump stopper was configured in the form of a simple bolt, it was to be opened and closed using a driver from the outside.

가스보일러용 순환펌프는 장기간 사용하지 않는 경우에 펌프자체의 부식 또는 아연도금된 배관의 부식으로 인하여 전원을 인가하더라도 모우터가 기동되지 안는 고착현상이 발생한다.If the gas boiler circulation pump is not used for a long time, the motor may not be started even if power is applied due to corrosion of the pump itself or corrosion of the galvanized pipe.

이러한 고착현상은 소비자 불만사항이 되는 것으로서, 이때는 소비자가 드라이버를 사용하여 순환펌프용 마개를 열고 내부의 임펠러 축을 드라이버로 수회 회전시켜 주게 되면 고착상태가 해제되어 모우터의 기동이 가능하게 되는 것이다.This fixation is a consumer complaint, and when the consumer opens the cap for the circulation pump using a screwdriver and rotates the impeller shaft several times with the screwdriver, the fixation is released and the motor can be started.

본 발명은 상기와 같은 불편을 완전히 해소하기 위하여 마개 내측에 스프링으로 탄지되는 조작판과 연결간을 형성하여, 외부에서 마개를 열지 않고도 펌프의 고착상태를 풀어줄 수 있는 순환펌프용 마개를 제공함에 목적이 있다.The present invention is to provide a stopper for a circulating pump that can form a connection between the operation plate and the connection to the spring inside the stopper to completely eliminate the inconvenience as described above, to release the fixed state of the pump without opening the stopper from the outside. There is this.

본 발명을 첨부된 예시도면과 함께 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.

본 발명은 마개 본체(1)의 내측에 공간부(2)를 형성하여 스프링(3)에 탄지되도록 조작판(4)을 설치하되, 조작판(4)의 하부에 연하여 연결간(5)을 보울트(6)로 결합하고, 조작판(4)의 상면에는 회전용 손잡이(7)를 돌설시키며, 연결간(5)의 상부에는 각형 결합부(8), 하부에는 걸림턱(9)와 드라이버부(10)가 형성된 것이다.In the present invention, the operation panel 4 is installed to form a space 2 inside the stopper body 1 so as to be supported by the spring 3, but is connected to the lower part of the operation panel 4 so as to connect the connection 5. To the bolt (6), the upper surface of the operation panel (4) protrudes the rotary handle (7), the upper portion of the connecting section (5) of the square coupling portion (8), the lower locking jaw (9) and The driver unit 10 is formed.

미 설명부호 11은 원통형 부분, 12는 드라이버홈, 13은 나선부, 14는 임펠러 축, 15는 임펠러 축(14)의 드라이버홈, 16은 패킹, 17은 원통형 부분(11) 하방의 4각홈이다.Reference numeral 11 is a cylindrical portion, 12 is a driver groove, 13 is a spiral portion, 14 is an impeller shaft, 15 is a driver groove of the impeller shaft 14, 16 is a packing, 17 is a quadrilateral groove below the cylindrical portion (11). .

본 발명은 마개 본체(1) 내에 스프링(3)을 내입하고, 조작판(4)의 연결간(5)을 결합하도록 된 것으로서, 연결간(5)은 마개 본체(1)의 하방에서 상부로 관통시켜 조작판(4)과 결합시키도록 되어 있고, 연결간(5)의 각형 결합부(8)를 조작판(4) 하부에 형성된 4각홈(17)에 끼워 결합한 후, 조작판(4)의 상부에서 보울트(6)로 조작판(4)과 연결간(5)을 나합시키도록 되어 있다.The present invention is to insert the spring (3) in the plug body (1), to engage the connecting rod (5) of the operation panel (4), the connecting rod (5) from the bottom of the plug body (1) to the top Through and coupled to the operation panel 4, the rectangular coupling portion 8 of the connecting rod 5 is inserted into the square groove 17 formed in the lower portion of the operation panel 4, and then coupled to the operation panel 4 The operation plate 4 and the connection 5 are screwed together with the bolt 6 at the upper portion of the top.

이와 같은 상태에서 마개 본체(1)의 외측에 형성된 나선부(13)를 이용하여 순환펌프(도시안됨)의 후방에 마개 본체(1)를 나합시키게 되면, 예시도면 제2도(가)와 같이 연결간(5)의 드라이버부(10) 부분이 순환펌프 내의 임펠러 축(14)과 일정 간격을 유지하게 된다.In this state, when the plug main body 1 is screwed to the rear of the circulation pump (not shown) by using the spiral 13 formed on the outside of the plug main body 1, as shown in FIG. The driver section 10 portion of the connecting section 5 maintains a constant distance from the impeller shaft 14 in the circulation pump.

따라서 임펠러 축(14)을 수동으로 수회 회전시켜 고착상태를 풀어주기 위해서는 외부에서 회전용 손잡이(7)를 누르면서 회전시키면 예시도면 제2도(나)와 같이 드라이버부(10)가 임펠러 축(14)의 드라이버홈(15)에 결합되어 임펠러 축(14)을 회전시키게 되는 것이다.Therefore, in order to release the fixed state by manually rotating the impeller shaft 14 several times while rotating while pressing the rotary knob (7) from the outside, the driver unit 10 is the impeller shaft 14 as shown in FIG. It is coupled to the driver groove 15 of the to rotate the impeller shaft (14).

이와 같이 고착상태를 풀어준 후에 회전용 손잡이(7)를 놓게 되면 스프링(3)의 탄발력에 의해 조작판(4)은 원래의 위치로 상승되고 드라이버부(10)는 임펠러 축(14)의 드라이버홈(15)에서 분리된다.After releasing the fixation state as described above, when the rotary knob 7 is released, the operation plate 4 is raised to its original position by the spring force of the spring 3, and the driver unit 10 of the impeller shaft 14 It is separated from the driver groove 15.

원통형 부분(11)의 하방에 4각홈(17)을 형성하여 각형 결합부(8)를 결합시킨 이유는 연결간(5)이 조작판(4)에 대하여 공회전 하지 못하도록 한 것이며 연결간(5)의 걸림턱(9)은 연결간(5)이 어느 한도 이상 공간부(2)로 상승되지 못하게 한 것이다.The reason why the square coupling portion 8 is formed by forming the quadrilateral groove 17 below the cylindrical portion 11 is to prevent the connecting rod 5 from idling with respect to the operation panel 4 and the connecting rod 5. The locking jaw (9) is to prevent the connecting portion 5 is raised to the space (2) more than any limit.

또한 각형 결합부(8)의 하부를 원통형으로 한 것은 마개 본체(1)의 결합상태에서 자유롭게 회전되도록 하기 위함이다.In addition, the lower part of the square coupling part 8 is made cylindrical, so that it may rotate freely in the coupling state of the stopper main body 1. As shown in FIG.

본 발명은 마개 본체(1)를 열 필요없이 외부에서 회전용 손잡이(7)를 누르면서 회전시키게 되면, 연결간(5)의 드라이버부(10)가 임펠러 축(14)을 회전시켜 가스보일러 순환펌프의 고착상태를 해제시킬 수 있는 효과가 있다.The present invention is rotated while pressing the rotary knob (7) from the outside without opening the cap body (1), the driver unit 10 of the connecting rod 5 to rotate the impeller shaft 14 to the gas boiler circulation pump There is an effect that can release the stuck state of.

Claims (5)

마개 본체(1)의 내측에 공간부(2)를 형성하여 스프링(3)에 탄지되도록 조작판(4)을 설치하되, 조작판(4)의 하부에 연하여 연결간(5)을 보울트(6)로 결합하고, 조작판(4)의 상면에는 회전용 손잡이(7)를 돌설시키며, 연결간(5)의 상부에는 각형 결합부(8), 하부에는 걸림턱(9)과 드라이버부(10)가 형성된 것을 특징으로 하는 가스보일러의 순환펌프용 마개.The operation part 4 is installed so that the space part 2 may be formed inside the stopper main body 1 to be supported by the spring 3, and the connection part 5 may be connected to the lower part of the operation part 4 by a bolt ( 6), the upper surface of the operation panel (4) protrudes the rotary knob (7), the upper portion of the connecting section (5) of the square coupling portion 8, the lower locking jaw (9) and the driver ( 10) A stopper for the circulation pump of the gas boiler, characterized in that formed. 제1항에 있어서, 조작판(4)의 원통형 부분(11)이 마개 본체(1)의 공간부(2)에 결합되어 승상 및 회전가능하도록 된 것을 특징으로 하는 가스보일러의 순환펌프용 마개.A stopper for a gas boiler according to claim 1, characterized in that the cylindrical part (11) of the operation plate (4) is coupled to the space part (2) of the stopper body (1) to be elevated and rotatable. 제1항에 있어서, 조작판(4)의 원통형 부분(11)의 하부 중앙에 4각홈(17)이 형성되어 연결간(5)의 각형 결합부(8)가 결합되도록 된 것을 특징으로 하는 가스보일러의 순환펌프용 마개.The gas according to claim 1, wherein a quadrilateral groove 17 is formed in the lower center of the cylindrical portion 11 of the operation plate 4 so that the rectangular coupling portions 8 of the connecting portions 5 are coupled to each other. Stopper for circulation pump of boiler. 제1항에 있어서, 연결간(5)의 걸림턱(9)이 마개 본체(1)의 하부에 걸리도록 되고, 연결간(5)의 걸림턱(9) 상부가 원기둥 형상으로 된 것을 특징으로 하는 가스보일러의 순환펌프용 마개.The method according to claim 1, characterized in that the locking jaw 9 of the connecting rod 5 is caught by the lower portion of the stopper body 1, and the upper portion of the locking jaw 9 of the connecting rod 5 is cylindrical. Stopper for the circulating pump of the gas boiler. 제1항에 있어서, 조작판(4)은 스프링(3)에 의해 항상 상승된 상태로 유지되고, 조작판(4)을 눌러주는 때에만 드라이버부(10)가 임펠러 축(14)과 결합되도록 된 가스보일러의 순환펌프용 마개.2. The operating plate (4) according to claim 1, wherein the operation plate (4) is always kept raised by the spring (3), so that the driver portion (10) is engaged with the impeller shaft (14) only when the operation plate (4) is pressed. For circulating pumps of used gas boilers.
KR1019930016804A 1993-08-27 1993-08-27 Cap opener for recirculation pump in gas-boilers KR970004381B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930016804A KR970004381B1 (en) 1993-08-27 1993-08-27 Cap opener for recirculation pump in gas-boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930016804A KR970004381B1 (en) 1993-08-27 1993-08-27 Cap opener for recirculation pump in gas-boilers

Publications (2)

Publication Number Publication Date
KR950006246A KR950006246A (en) 1995-03-20
KR970004381B1 true KR970004381B1 (en) 1997-03-27

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Application Number Title Priority Date Filing Date
KR1019930016804A KR970004381B1 (en) 1993-08-27 1993-08-27 Cap opener for recirculation pump in gas-boilers

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004035016A (en) * 2002-07-01 2004-02-05 Nifco Inc Fuel tank capping device

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