KR870000429Y1 - Air valve for a boiler - Google Patents
Air valve for a boiler Download PDFInfo
- Publication number
- KR870000429Y1 KR870000429Y1 KR2019850002804U KR850002804U KR870000429Y1 KR 870000429 Y1 KR870000429 Y1 KR 870000429Y1 KR 2019850002804 U KR2019850002804 U KR 2019850002804U KR 850002804 U KR850002804 U KR 850002804U KR 870000429 Y1 KR870000429 Y1 KR 870000429Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- valve rod
- hot water
- support body
- air
- Prior art date
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- Valve Housings (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 배기상태 단면도.1 is a cross-sectional view of the exhaust state of the present invention.
제2도는 본 고안의 통수상태 단면도.2 is a cross-sectional view of the water passage of the present invention.
제3도는 본 고안의 A-A선 단면도.3 is a cross-sectional view taken along line A-A of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 밸브체 4 : 밸브롯드3: valve body 4: valve rod
5 : 밸브롯드 지지동체 7 : 배기유도실5: valve rod supporting body 7: exhaust guide chamber
8,8a : 통기로8,8a: with aeration
본 고안은 온수보일러와 연관시켜 배관한 온수순환관내에 급수코져 할 경우나 급수된 순환수내에 정체된 공기를 간편하게 제거시킬 수 있게한 보일러의 에어제거용 밸브에 관한 것으로 종래에도 에어를 제거시키는 밸브가 있었으나 이는 송수구측의 직상부에 보조급수구를 형성한 일측에 유도통로를 형성하여 환수구를 역u형으로 형성하고 환수구측에 배기구를 형성하여 개폐밸브로 유도통로와 배기구를 개폐할 수 있게 형성하였기 때문에 그 구조가 복잡하여 제작상에 문제점이 많은 결점이 있었고, 또한 밸브의 스핀들의 중앙부에 배수공을 형성하여 덮개에 형성한 공실을 거쳐 배수시키는 밸브가 있었으나 이는 기밀성을 유지하기가 어려운 결점이 있었다.The present invention relates to a valve for removing air in a boiler that can easily remove stagnant air in a water supply circulating water or in a hot water circulation pipe connected to a hot water boiler. However, it formed a guide passage on one side where the auxiliary water inlet was formed on the upper side of the water inlet, and the inlet was formed in the reverse u-shape, and an exhaust port was formed on the inlet side to open and close the induction passage and the exhaust port with an on / off valve. Because of the complex structure, there were many defects in manufacturing due to the complicated structure, and there was a valve that drains through the vacancy formed in the cover by forming a drain hole in the center of the spindle of the valve, but it is difficult to maintain airtightness. there was.
본 고안은 이와같은 결점을 적게하기 위하여 밸브동체에 나합된 밸브롯드지지동체의 내측에 통기로를 형성하여 유도실과 연통시키고 유도실에는 배기구를 형성함으로써 밸브롯드를 회전시켜 밸브체가 밸브씨이트를 폐쇄하면 배관된 온수순환관내에 들어있는 공기가 통기로를 통하여 집기실의 하부에 형성한 배기구로 배출되므로 온수순환관내의 공기를 손쉽게 제거시킬 수 있게 되고 밸브롯드를 역회전시켜 밸브씨이트를 개방시키는 동시에 밸브롯드 지지체의 하부를 밸브체로 폐쇄시키면 온수순환이 원활이 이루어지게 한 것으로, 첨부도면에 의하여 상세히 설명하면 다음과 같다.In order to reduce such drawbacks, the present invention forms an air passage inside the valve rod supporting body which is integrated in the valve body to communicate with the induction chamber, and forms an exhaust port in the induction chamber to rotate the valve rod to close the valve seat. When the air in the hot water circulation pipe is discharged to the exhaust port formed in the lower part of the collecting chamber through the air passage, the air in the hot water circulation pipe can be easily removed and the valve rod is rotated in reverse to open the valve seat. At the same time, when the lower part of the valve rod support is closed with a valve body, the hot water circulation is made smoothly.
밸브동체(1)에 밸브씨이트(2)를 개폐하는 밸브체(3)를 착설한 밸브롯드(4)를 나합시킨 밸브롯드 지지동체(5)를 나합시키고 밸브롯드 지지동체(5)의 상부에 배기구(6)를 갖은 배기유도실(7)을 형성한 것에 있어서 밸브롯드(4)와 나합하고 있는 밸브롯드 지지동체(5)의 내벽에 배기유도실(7)과 연통되는 통기로(8)(8a)를 형성하고 밸브체(3)의 상부 테이퍼면이 지지동체(5)의 하단부를 개폐할 수 있게 하여서된 것이다.The valve rod support body 5 is screwed into the valve body 1, and the valve rod support body 5 in which the valve rod 4, which has the valve body 3 that opens and closes the valve seat 2, is screwed together. In the formation of the exhaust induction chamber 7 having the exhaust port 6 in the air passage 8 which communicates with the exhaust induction chamber 7 on the inner wall of the valve rod supporting body 5 which is joined with the valve rod 4. (8a) and the upper tapered surface of the valve body 3 can open and close the lower end of the support body (5).
미설명부호 9,9a는 온수순환관이다.Reference numerals 9 and 9a denote hot water circulation tubes.
이상과 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made as described above are as follows.
본 고안 밸브를 난방온수순환관(9)(9a)에 장설하고 난방 온수순환관(9)(9a)내에 급수하거나 온수순환중에 공기를 제거코져 할 경우에는 밸브동체(1)에 나합된 밸브롯드 지지동체(5)에 나합된 밸브롯드(4)를 회전시켜 밸브체(3)로 밸브씨이트(2)를 막아 폐쇄하면 밸브롯드(4)와 밸브롯드 지지동체(5)의 나합부에 형성한 수개의 통기로(8)(8a)가 열리어 밸브롯드 지지동체(5)의 상부에 형성한 배기유도실(7)과 연통되므로 난방 온수순환관(9)(9a)내에 들어있는 공기가 이를 통하여 배기구(6)로 배출되므로 난방 온수순환관(9)(9a)내에 들어 있는 공기를 손쉽게 제거할 수 있다. 이때 밸브롯드를 나합하고 있는 지지동체(5)에 통기로(8)(8a)를 형성하지 않고 난방 온수순환관(9)(9a)내로 온수를 순환시키고져 할 경우에는 밸브롯드(4)를 회전시켜 밸브체(3)가 밸브롯드 지지동체(5)의 단부를 폐쇄하게 되면 일반적인 밸브와 같이 온수순환을 원활하게 할 수 있는 것으로 그 구조가 간단하여 고장율이 적을 뿐아니라 수가공을 하지 않고 주조하여 제조하기 때문에 양산할 수 있어 염가제공할 수 있는 이점이 있는 것이다.When the valve of the present invention is installed in the heating hot water circulation pipe (9) (9a) and water is supplied to the heating hot water circulation pipe (9) (9a), or the air is removed during the hot water circulation, the valve rod screwed into the valve body (1) Rotating the valve rod 4 screwed to the support body 5 to close the valve seat 2 with the valve body 3 to close the valve rod 4 and the valve rod support body 5 to form Since a plurality of air passages (8) (8a) communicate with the exhaust induction chamber (7) formed at the upper portion of the rear valve rod support body (5), the air contained in the heating hot water circulation pipe (9) (9a) Through this discharge to the exhaust port (6) it is possible to easily remove the air contained in the heating hot water circulation pipe (9) (9a). At this time, in order to circulate the hot water into the heating hot water circulation pipes 9 and 9a without forming the air passages 8 and 8a in the support body 5, which is the valve rod, the valve rod 4 is When the valve body 3 closes the end of the valve rod supporting body 5 by rotating, the hot water circulation can be smoothly flowed like a general valve. The structure is simple, the failure rate is low, and casting is not performed. Since it can be mass-produced, there is an advantage that can be provided cheaply.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850002804U KR870000429Y1 (en) | 1985-03-20 | 1985-03-20 | Air valve for a boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850002804U KR870000429Y1 (en) | 1985-03-20 | 1985-03-20 | Air valve for a boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860012060U KR860012060U (en) | 1986-10-08 |
| KR870000429Y1 true KR870000429Y1 (en) | 1987-02-14 |
Family
ID=19240662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850002804U KR870000429Y1 (en) | 1985-03-20 | 1985-03-20 | Air valve for a boiler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870000429Y1 (en) |
-
1985
- 1985-03-20 KR KR2019850002804U patent/KR870000429Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR860012060U (en) | 1986-10-08 |
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