KR100856860B1 - An exhaust pipe for preventing adverse wind of boiler - Google Patents

An exhaust pipe for preventing adverse wind of boiler Download PDF

Info

Publication number
KR100856860B1
KR100856860B1 KR1020070034742A KR20070034742A KR100856860B1 KR 100856860 B1 KR100856860 B1 KR 100856860B1 KR 1020070034742 A KR1020070034742 A KR 1020070034742A KR 20070034742 A KR20070034742 A KR 20070034742A KR 100856860 B1 KR100856860 B1 KR 100856860B1
Authority
KR
South Korea
Prior art keywords
pipe
exhaust
boiler
exhaust pipe
backflow prevention
Prior art date
Application number
KR1020070034742A
Other languages
Korean (ko)
Inventor
유흥민
유달래
Original Assignee
주식회사 경동나비엔
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.)
Filing date
Publication date
Application filed by 주식회사 경동나비엔 filed Critical 주식회사 경동나비엔
Priority to KR1020070034742A priority Critical patent/KR100856860B1/en
Application granted granted Critical
Publication of KR100856860B1 publication Critical patent/KR100856860B1/en

Links

Images

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
    • F24H9/0084—Combustion air preheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • 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
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels

Landscapes

  • 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)
  • Incineration Of Waste (AREA)

Abstract

An air feeding and discharge pipe for preventing backflow in a boiler is provided to save the manufacturing cost by forming one of discharge holes, which are formed in the upper and lower portions of an anti-backflow pipe, in a circumferential surface. An air feeding and discharge pipe for preventing backflow in a boiler comprises an extension pipe(11) connected with a body of a boiler, a discharge pipe(12), an air feeding pipe(13) and a connection pipe(14). The discharge pipe has an end cap(12a) at one end thereof to discharge combustion gas to the outside, and a discharge hole(12b) at the outer peripheral surface thereof. The air feeding pipe has a plurality of air feeding holes(13a). The connection pipe is installed at a predetermined position of the air feeding pipe to supply air to the boiler. An anti-backflow pipe(100) is communicated with the discharge hole while covering the discharge pipe.

Description

보일러의 역풍방지용 급배기관{AN EXHAUST PIPE FOR PREVENTING ADVERSE WIND OF BOILER}Supply pipe for preventing backwind of boiler {AN EXHAUST PIPE FOR PREVENTING ADVERSE WIND OF BOILER}

도 1은 본 발명의 1실시예에 따른 보일러의 역풍방지용 급배기관을 설명하는 정면도,1 is a front view illustrating a supply and exhaust pipe for preventing the counter-wind of a boiler according to an embodiment of the present invention,

도 2는 도 1의 평면도,2 is a plan view of FIG.

도 3은 도 1의 일부 종단면도,3 is a partial longitudinal cross-sectional view of FIG. 1;

도 4는 본 발명의 2실시예에 따른 보일러의 역풍방지용 급배기관을 설명하는 정면도,Figure 4 is a front view illustrating a supply and exhaust pipe for preventing the backwind of the boiler according to an embodiment of the present invention,

도 5는 도 4의 평면도,5 is a plan view of FIG. 4;

도 6은 도 4의 일부 종단면도,6 is a partial longitudinal cross-sectional view of FIG. 4;

도 7은 종래 보일러의 급배기관을 나타내는 정면도이다.7 is a front view showing a supply and exhaust pipe of a conventional boiler.

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

11 : 연장관 12 : 배기관11: extension pipe 12: exhaust pipe

12b : 배기구멍 13 : 급기관12b: exhaust hole 13: air supply pipe

14 : 연결관 100 : 역류방지관14: connector 100: backflow prevention tube

110 : 원통부 120 : 제1칸막이판부110: cylindrical portion 120: the first partition plate portion

130 : 제2칸막이판부 140 : 원통부130: second partition plate 140: cylindrical portion

150 :칸막이판부150: partition plate

본 발명은 보일러의 역풍방지용 급배기관에 관한 것으로, 보다 상세하게는 역풍에 의한 연소성 변화를 방지할 수 있음은 물론, 안전성이 향상된 보일러의 역풍방지용 급배기관에 관한 것이다.The present invention relates to an air supply and exhaust pipe for preventing backwind of a boiler, and more particularly, to an air supply and exhaust pipe for preventing backwind of a boiler, which can prevent a change in combustibility due to a backwind.

일반적으로 보일러는 난방수가 충진되는 열교환기를 구비하여 이를 가스 또는 액체버너로 가열함으로써 난방수의 순환에 의해 난방하는 장치이다. 이에 따라 보일러에는 유독한 연소가스를 외부로 배출시키기 위한 배기관이 구비되는 한편, 원활한 연소를 위해 적절한 급기구조를 가져야 한다.In general, a boiler is a device having a heat exchanger filled with heating water and heating it with a gas or liquid burner to heat the circulation of the heating water. Accordingly, the boiler is provided with an exhaust pipe for discharging the toxic combustion gas to the outside, while having a proper air supply structure for smooth combustion.

이러한 보일러의 흡배기구조는 자연배기(CF)식과, 배기팬만을 구비하는 강제배기(FE)식 및 급기팬과 배기팬을 별도로 구비하는 강제급배기(FF)식으로 배별된다. 이중 가장 개선된 방식인 강제급배기식이 현재 주종을 이루고 있는데, 이는 그 연통이 배기관을 급기관의 내부에 동축적으로 위치시킨 이중관 구조로 구성되어 벽면을 통해 외부로 직접 노출되게 설치되는 것이 일반적이다. 이에 따라 강제급배기식 보일러의 연통은 급배기의 기본적 기능외에도, 그 자체가 주택의 마감재로서 주택의 미관에도 크게 영향을 끼치게 된다.The intake and exhaust structure of the boiler is classified into a natural exhaust (CF), a forced exhaust (FE) having only an exhaust fan, and a forced exhaust (FF) having a supply fan and an exhaust fan separately. The most advanced method is the forced air supply type, which is mainly composed of a double pipe structure in which the exhaust pipe is coaxially positioned inside the air supply pipe, and is generally installed to be directly exposed to the outside through the wall. . Accordingly, the communication of the forced exhaust boiler has a great influence on the aesthetics of the house as a finishing material of the house, in addition to the basic function of the exhaust.

종래 보일러용 급배기관은 도 7에 도시된 것과 같이, 도시되지 않은 보일러의 몸체에 연결되는 연장관(11)과, 이 연장관(11)에 연결되어 연소가스를 외부로 배출하도록 된 배기관(12)과, 이 배기관(12)에 중심축을 같이 하면서 일정길이 감싸면서 연소를 위한 공기를 공급할 수 있도록 외주면 소정위치에 급기구멍(13a)이 다수개 형성된 급기관(13)과, 이 급기관(13)의 소정위치에 연통되도록 설치되어 보일러에 공기를 공급할 수 있도록 설치된 연결관(14)으로 이루어져 있다.The conventional boiler supply and exhaust pipe is shown in Figure 7, the extension pipe 11 is connected to the body of the boiler not shown, and the exhaust pipe 12 is connected to the extension pipe 11 to discharge the combustion gas to the outside and And the air supply pipe 13 having a plurality of air supply holes 13a formed at a predetermined position on the outer circumferential surface of the exhaust pipe 12 so as to supply air for combustion while covering a predetermined length while having the same central axis. It is installed to communicate in a predetermined position consists of a connecting pipe (14) installed to supply air to the boiler.

여기서 상기 배기관(12)의 단부에는 반구형의 엔드캡(12a)이 배기관(12)의 축방향으로 함몰되어 상기 배기관(12)의 원주면에 형성된 배기구멍(12b)으로 마찰이 없이 용이하게 배출되도록 형성된다.Here, the end of the exhaust pipe 12 is a hemispherical end cap 12a is recessed in the axial direction of the exhaust pipe 12 so that it is easily discharged without friction to the exhaust hole (12b) formed on the circumferential surface of the exhaust pipe 12 Is formed.

그러나 이러한 보일러용 급배기관은 바람이 심하게 불게 되면 상기 배기구멍(12b)으로 들어가 바람이 배기관(12)을 따라 실내로 역류함으로서 연소가스가 실내로 배출되는 문제점이 있다.However, such a boiler supply and exhaust pipe has a problem that when the wind blows badly, the combustion gas is discharged into the room by entering the exhaust hole 12b and the wind flowing back along the exhaust pipe 12 into the room.

본 발명은 상기와 같은 제반 문제점을 해소하기 위하여 안출된 것으로서, 배기관의 배기구멍이 형성된 단부에 배기구멍과 연통함과 더불어 대기중과 상부와 하부로 연통하는 역류방지관이 설치되어, 역풍에 의한 연소성 변화를 방지할 수 있음은 물론, 안전성이 향상된 보일러의 역풍방지용 급배기관을 제공함에 제 1목적이 있다.The present invention has been made in order to solve the above problems, the communication with the exhaust hole at the end of the exhaust hole formed in the exhaust pipe and the backflow prevention tube is installed in communication with the upper and lower parts of the atmosphere, It is a first object to provide a supply and exhaust pipe for preventing the backwind of a boiler, which can prevent a change in combustibility and of course improve safety.

또한 본 발명은 역류방지관의 상부 및 하부에 형성된 배기구멍중 어느 한 곳 이 원주면에 형성되어 성형시 제조비용이 절감되도록 된 보일러의 역풍방지용 급배기관을 제공함에 제 2목적이 있다.In another aspect, the present invention has a second object to provide a backwind prevention air supply and exhaust pipe for the boiler that any one of the exhaust hole formed in the upper and lower portions of the backflow prevention tube is formed on the circumferential surface to reduce the manufacturing cost during molding.

상기와 같은 목적을 달성하기 위한 본 발명의 보일러의 역풍방지용 급배기관은, 보일러의 몸체에 연결되는 연장관과, 이 연장관에 연결되어 연소가스를 외부로 배출하도록 단부에는 엔드캡이 외주면에는 배기구멍이 형성된 배기관과, 이 배기관에 중심축을 같이 하면서 일정길이 감싸면서 연소를 위한 공기를 공급할 수 있도록 외주면 소정위치에 급기구멍이 다수개 형성된 급기관과, 이 급기관의 소정위치에 연통되도록 설치되어 보일러에 공기를 공급할 수 있도록 설치된 연결관을 포함하되, 상기 배기관의 배기구멍이 형성된 단부에 배기구멍과 연통되고, 대기중과 상부와 하부로 연통되도록 상기 배기관을 감싸도록 역류방지관이 설치된 것을 특징으로 한다.In order to achieve the above object, the backwind prevention supply / exhaust pipe of the boiler of the present invention includes an extension pipe connected to the body of the boiler and an end cap connected to the extension pipe to discharge the combustion gas to the outside. The exhaust pipe formed, the air supply pipe formed with a plurality of air supply holes in a predetermined position on the outer circumferential surface so as to supply air for combustion while covering a certain length while having the same central axis on the exhaust pipe, and installed in communication with the predetermined position of the air supply pipe It includes a connection pipe installed to supply air, characterized in that the backflow prevention tube is installed so as to communicate with the exhaust hole in the end of the exhaust hole formed in the exhaust pipe, and to surround the exhaust pipe to communicate with the upper and lower parts of the atmosphere .

본 발명의 보일러의 역풍방지용 급배기관은, 상기 역류방지관은, 상기 배기관의 외주면을 감싸는 원통부와, 이 원통부의 양단에 각각의 외주면이 밀착되고 상기 배기관의 외주면에 내주면이 밀착되는 제1,2칸막이판부과, 상기 제1,2칸막이판부에는 상기 배기구멍과 직각방향으로 배기가 배출되도록 일정간격으로 역류방지배기구멍이 다수개 형성된 것을 특징으로 한다.The backflow prevention supply and exhaust pipe of the boiler of the present invention, the backflow prevention pipe, a cylindrical portion surrounding the outer peripheral surface of the exhaust pipe, each outer peripheral surface is in close contact with both ends of the cylindrical portion and the inner peripheral surface is in close contact with the outer peripheral surface of the exhaust pipe; The two partition plates and the first and second partition plates are provided with a plurality of backflow prevention exhaust holes at regular intervals so that exhaust is discharged in a direction perpendicular to the exhaust holes.

본 발명의 보일러의 역풍방지용 급배기관은, 상기 역류방지관은, 상기 배기관의 외주면을 감싸면서 상기 급기관의 상단부에 밀폐되도록 고정되는 일단부의 외 주면 소정위치에는 일정간격으로 다수개의 역류방지배기구멍이 형성된 원통부와, 이 원통부의 타단을 밀폐함과 더불어 상기 배기구멍과 직각방향으로 배기가 배출되도록 일정간격으로 역류방지배기구멍이 다수개 형성된 칸막이판부으로 이루어진 것을 특징으로 한다.The backflow prevention supply and exhaust pipe of the boiler of the present invention, the backflow prevention pipe, a plurality of backflow prevention exhaust holes at predetermined intervals in a predetermined position on the outer peripheral surface of one end portion which is fixed to be sealed to the upper end of the supply pipe while surrounding the outer peripheral surface of the exhaust pipe The formed cylindrical portion and the partition plate portion formed with a plurality of backflow preventing exhaust holes at regular intervals to seal the other end of the cylindrical portion and exhaust the exhaust gas in a direction perpendicular to the exhaust hole.

본 발명의 보일러의 역풍방지용 급배기관은, 상기 급기관과 역류방지관이 일체로 형성된 것을 특징으로 한다.The backwind prevention air supply and exhaust pipe of the boiler of the present invention is characterized in that the air supply pipe and the backflow prevention pipe are integrally formed.

이하, 첨부된 도면을 참고하여 본 발명의 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

도 1은 본 발명의 1실시예에 따른 보일러의 역풍방지용 급배기관을 설명하는 정면도이고, 도 2는 도 1의 평면도이며, 도 3은 도 1의 일부 종단면도로서, 종래 기술을 설명하는 도 7과 동일한 부위에는 동일한 참조부호를 붙이면서 그 설명은 생략한다.FIG. 1 is a front view illustrating an air supply / exhaust pipe for preventing a backwind of a boiler according to an embodiment of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a partial longitudinal cross-sectional view of FIG. 1. The same reference numerals are attached to the same parts as, and description thereof is omitted.

본 발명은, 도시되지 않은 보일러의 몸체에 연결되는 연장관(11)과, 이 연장관(11)에 연결되어 연소가스를 외부로 배출하도록 단부에는 엔드캡(12a)이 외주면에는 배기구멍(12b)이 형성된 배기관(12)과, 이 배기관(12)에 중심축을 같이 하면서 일정길이 감싸면서 연소를 위한 공기를 공급할 수 있도록 외주면 소정위치에 급기구멍(13a)이 다수개 형성된 급기관(13)과, 이 급기관(13)의 소정위치에 연통되도록 설치되어 보일러에 공기를 공급할 수 있도록 설치된 연결관(14)을 포함하는 보일러의 급배기관에 있어서, 상기 배기관(12)의 배기구멍(12b)이 형성된 단부에 배기구멍(12b)과 연통되고, 대기중과 상부와 하부로 연통되도록 상기 배기관(12)을 감싸도록 역류방지관(100)이 설치되어 있다.The present invention, the extension pipe 11 is connected to the body of the boiler not shown, and the end cap 12a is connected to the extension pipe 11 to discharge the combustion gas to the outside, and the exhaust hole 12b is formed on the outer circumferential surface thereof. And the air supply pipe 13 having a plurality of air supply holes 13a formed at a predetermined position on the outer circumferential surface of the exhaust pipe 12 formed so as to supply air for combustion while having a predetermined length while having the same central axis as the exhaust pipe 12; An air supply and exhaust pipe of a boiler including a connection pipe 14 installed to communicate with a predetermined position of the air supply pipe 13 so as to supply air to the boiler, the end having an exhaust hole 12b of the exhaust pipe 12 formed therein. The backflow prevention pipe | tube 100 is provided so that the exhaust pipe 12 may be communicated with the exhaust hole 12b, and the said exhaust pipe 12 may be wrapped so that it may communicate with air | atmosphere, and upper and lower parts.

여기서 상기 역류방지관(100)은 도 2 및 도 3에 도시된 것과 같이, 상기 배기관(12)의 외주면을 감싸는 원통부(110)와, 이 원통부의 양단에 각각의 외주면이 밀착되고 상기 배기관(12)의 외주면에 내주면이 밀착되는 제1,2칸막이판부(120,130)과, 상기 제1,2칸막이판부(120,130)에는 상기 배기구멍(12b)과 직각방향으로 배기가 배출되도록 일정간격으로 역류방지배기구멍(121,131)이 다수개 형성되어 있다.2 and 3, the backflow prevention tube 100, a cylindrical portion 110 surrounding the outer circumferential surface of the exhaust pipe 12, and each outer peripheral surface is in close contact with both ends of the cylindrical portion and the exhaust pipe ( The first and second partition plate parts 120 and 130, which are in close contact with the inner circumferential surface of 12, and the first and second partition plate parts 120 and 130, prevent backflow at regular intervals so that exhaust is discharged in a direction perpendicular to the exhaust hole 12b. A plurality of exhaust holes 121 and 131 are formed.

상기 원통부(110)와 제1,2칸막이판부(120,130)은 일체로 형성될 수 있음은 물론이다. 또한 상기 제1칸막이판부(120)이 환형상으로 도시되어 있으나 원판형상으로 되어도 가능함은 물론이다.Of course, the cylindrical portion 110 and the first and second partition plate portions 120 and 130 may be integrally formed. In addition, although the first partition plate portion 120 is illustrated in an annular shape, it is of course possible to have a disc shape.

따라서 상기 역류방지관(100)으로 바람이 심하게 불어도 외기가 유입되는 상기 역류방지배기구멍(121,131)이 배기구멍(12b)과 직각상태로 형성됨과 더불어 상기 역류방지배기구멍(121,131)이 연통되게 형성되어 바람의 영향을 주지 않아 상기 배기관(12)으로부터 배출되는 연소가스가 실내로 역류하는 현상이 발생하지 않게 되므로, 역풍에 의한 연소성 변화가 일어나지 않아 안전성이 향상된다.Therefore, the backflow prevention exhaust holes 121 and 131 are formed at right angles to the exhaust hole 12b and the backflow prevention exhaust holes 121 and 131 communicate with each other even when the wind blows heavily into the backflow prevention pipe 100. As a result, the phenomenon that the combustion gas discharged from the exhaust pipe 12 does not flow backward into the room does not occur due to the wind, and thus, a change in combustibility due to the reverse wind does not occur, thereby improving safety.

한편 도 4 내지 도 6에 도시된 것과 같이 역류방지관(100)은, 상기 배기관(12)의 외주면을 감싸면서 상기 급기관(130)의 상단부에 밀폐되도록 고정되는 일단부의 외주면 소정위치에는 일정간격으로 다수개의 역류방지배기구멍(141)이 형성된 원통부(140)와, 이 원통부의 타단을 밀폐함과 더불어 상기 배기구멍(12b)과 직각방향으로 배기가 배출되도록 일정간격으로 역류방지배기구멍(151)이 다수개 형성된 칸막이판부(150)으로 이루어져 있다.Meanwhile, as shown in FIGS. 4 to 6, the backflow prevention pipe 100 surrounds the outer circumferential surface of the exhaust pipe 12 and is spaced at a predetermined position on the outer circumferential surface of one end portion which is fixed to be sealed to the upper end of the air supply pipe 130. And a cylindrical portion 140 formed with a plurality of backflow preventing exhaust holes 141 and the other end of the cylindrical portion, and at the same time, the exhaust flow holes are discharged in a direction perpendicular to the exhaust hole 12b. 151 is composed of a partition plate portion 150 formed a plurality.

여기서 상기 칸막이판부(150)은 상기 원통부(140)와 일체로 형성될 수 있음은 물론이다. 또 상기 역류방지배기구멍(141)이 원통부의 상부에 형성되고 상기 역류방지배기구멍(151)이 원통부의 하부에 형성될 수 있음은 물론이다.Here, the partition plate part 150 may be formed integrally with the cylindrical part 140. In addition, the backflow prevention exhaust hole 141 may be formed in the upper portion of the cylindrical portion, and the backflow prevention exhaust hole 151 may be formed in the lower portion of the cylindrical portion.

따라서 상기 역류방지관(100)으로 바람이 심하게 불어도 외기가 유입되는 상기 역류방지배기구멍(141,151)의 유로가 배기구멍(12b)과 직각상태로 형성됨과 더불어 상기 역류방지배기구멍(141,151)이 연통되게 형성되어 바람의 영향을 주지 않아 상기 배기관(12)으로부터 배출되는 연소가스가 실내로 역류하는 현상이 발생하지 않게 되므로, 역풍에 의한 연소성 변화가 일어나지 않아 안전성이 향상된다.Therefore, the flow paths of the backflow prevention exhaust holes 141 and 151 into which the outside air is introduced even when the wind blows heavily into the backflow prevention tube 100 are formed at a right angle with the exhaust hole 12b and the backflow prevention exhaust holes 141 and 151 communicate with each other. Since the phenomenon that the combustion gas discharged from the exhaust pipe 12 does not flow backward into the room is not formed because the influence of the wind does not occur, a change in combustibility due to the reverse wind does not occur, thereby improving safety.

또한 상기 역류방지관의 상부 및 하부에 형성된 역류방지배기구멍중 어느 한 곳이 원주면에 형성되어 성형시 제조비용이 절감되게 된다.In addition, any one of the backflow prevention exhaust holes formed in the upper and lower portions of the backflow prevention tube is formed on the circumferential surface to reduce the manufacturing cost during molding.

한편 상기 역류방지관(100)은 상기 급기관(13)과 일체의 원통부재로 형성할 수 있음은 물론이다.On the other hand, the backflow prevention tube 100 may be formed of a cylindrical member integral with the air supply pipe (13).

앞에서 설명되고, 도면에 도시된 본 발명의 일 실시예는, 본 발명을 기술적 사상을 한정하는 것으로 해석되어서는 안 된다. 본 발명의 보호범위는 청구범위에 기재된 사항에 의하여만 제한되고, 본 발명의 기술분야에서 통상의 지식을 가진 자는 본 발명의 기술적 사상을 다양한 형태로 개량 변경하는 것이 가능하다. 따라서 이러한 개량 및 변경은 통상의 지식을 가진 자에게 자명한 것인 한 본 발명의 보호범위에 속하게 될 것이다.An embodiment of the present invention described above and illustrated in the drawings should not be construed as limiting the technical idea of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, as will be apparent to those skilled in the art.

이상 설명한 바와 같이 본 발명의 보일러의 역풍방지용 급배기관에 의하면, 배기관의 배기구멍과 연통함과 더불어 대기중과 상부와 하부로 연통하는 역류방지관이 설치되어, 역풍에 의한 연소성 변화를 방지할 수 있음은 물론, 안전성이 향상되는 효과가 있다.As described above, according to the air supply and exhaust pipe for preventing the backwind of the boiler of the present invention, a backflow prevention pipe communicating with the exhaust hole of the exhaust pipe and communicating with the upper part and the lower part of the atmosphere can be installed to prevent a change in combustibility due to the backwind. Of course, there is an effect that the safety is improved.

또한 본 발명에 의하면, 역류방지관의 상부 및 하부에 형성된 배기구멍중 어느 한 곳이 원주면에 형성되어 성형시 제조비용이 절감되는 효과가 있다.In addition, according to the present invention, any one of the exhaust hole formed in the upper and lower portion of the backflow prevention tube is formed on the circumferential surface has the effect of reducing the manufacturing cost during molding.

Claims (4)

삭제delete 보일러의 몸체에 연결되는 연장관(11)과, 이 연장관(11)에 연결되어 연소가스를 외부로 배출하도록 단부에는 엔드캡(12a)이 외주면에는 배기구멍(12b)이 형성된 배기관(12)과, 이 배기관(12)에 중심축을 같이 하면서 일정길이 감싸면서 연소를 위한 공기를 공급할 수 있도록 외주면 소정위치에 급기구멍(13a)이 다수개 형성된 급기관(13)과, 이 급기관(13)의 소정위치에 연통되도록 설치되어 보일러에 공기를 공급할 수 있도록 설치된 연결관(14)을 포함하는 보일러의 급배기관에 있어서,An extension pipe 11 connected to the body of the boiler, an exhaust pipe 12 having an end cap 12a at an end thereof and an exhaust hole 12b at an outer circumferential surface thereof connected to the extension pipe 11 to discharge the combustion gas to the outside; The air supply pipe 13 in which a plurality of air supply holes 13a are formed at a predetermined position on the outer circumferential surface of the exhaust pipe 12 so as to supply air for combustion while covering a predetermined length with the same central axis, and the predetermined supply of the air supply pipe 13 In the boiler supply and exhaust pipe comprising a connection pipe (14) installed so as to communicate with the location and to supply air to the boiler, 상기 배기관(12)의 배기구멍(12b)이 형성된 단부에 배기구멍(12b)과 연통되고, 대기중과 상부와 하부로 연통되도록 상기 배기관(12)을 감싸도록 역류방지관(100)이 설치된 것으로,The backflow prevention tube 100 is installed to communicate with the exhaust hole 12b at an end portion at which the exhaust hole 12b of the exhaust pipe 12 is formed, and to surround the exhaust pipe 12 so as to communicate with the upper part and the lower part of the atmosphere. , 상기 역류방지관(100)은, 상기 배기관(12)의 외주면을 감싸는 원통부(110)와, 이 원통부의 양단에 각각의 외주면이 밀착되고 상기 배기관(12)에 밀착되는 제1,2칸막이판부(120,130)과, 상기 제1,2칸막이판부(120,130)에는 상기 배기구멍(12b)과 직각방향으로 배기가 배출되도록 일정간격으로 역류방지배기구멍(121,131)이 다수개 형성된 것을 특징으로 하는 보일러의 역풍방지용 급배기관.The backflow prevention tube 100 includes a cylindrical portion 110 surrounding the outer circumferential surface of the exhaust pipe 12, and first and second partition plate portions in which respective outer circumferential surfaces are in close contact with both ends of the cylindrical portion and in close contact with the exhaust pipe 12. A plurality of backflow prevention exhaust holes 121 and 131 are formed in the 120 and 130 and the first and second partition plate parts 120 and 130 at regular intervals so that exhaust is discharged in a direction perpendicular to the exhaust hole 12b. Air supply and exhaust pipe to prevent backwind. 제 2항에 있어서,The method of claim 2, 상기 역류방지관(100)은, 상기 배기관(12)의 외주면을 감싸면서 상기 급기관(130)의 상단부에 밀폐되도록 고정되는 일단부의 외주면 소정위치에는 일정간격으로 다수개의 역류방지배기구멍(141)이 형성된 원통부(140)와, 이 원통부의 타단을 밀폐함과 더불어 상기 배기구멍(12b)과 직각방향으로 배기가 배출되도록 일정간격으로 역류방지배기구멍(151)이 다수개 형성된 칸막이판부(150)으로 이루어진 것을 특징으로 하는 보일러의 역풍방지용 급배기관.The backflow prevention pipe 100 covers a plurality of backflow prevention exhaust holes 141 at predetermined intervals at predetermined positions on an outer circumferential surface of one end portion which is fixed to be closed to an upper end of the air supply pipe 130 while surrounding the outer circumferential surface of the exhaust pipe 12. The formed cylindrical portion 140 and the partition plate portion 150 in which a plurality of backflow prevention exhaust holes 151 are formed at a predetermined interval so as to seal the other end of the cylindrical portion and exhaust the air in a direction perpendicular to the exhaust hole 12b. A backflow prevention exhaust pipe of the boiler, characterized in that consisting of. 제 2항 또는 제 3항에 있어서,The method of claim 2 or 3, 상기 급기관(13)과 역류방지관(100)이 일체로 형성된 것을 특징으로 하는 보일러의 역풍방지용 급배기관.The air supply pipe for preventing the backwind of the boiler, characterized in that the air supply pipe 13 and the backflow prevention pipe 100 is formed integrally.
KR1020070034742A 2007-04-09 2007-04-09 An exhaust pipe for preventing adverse wind of boiler KR100856860B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070034742A KR100856860B1 (en) 2007-04-09 2007-04-09 An exhaust pipe for preventing adverse wind of boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070034742A KR100856860B1 (en) 2007-04-09 2007-04-09 An exhaust pipe for preventing adverse wind of boiler

Publications (1)

Publication Number Publication Date
KR100856860B1 true KR100856860B1 (en) 2008-09-04

Family

ID=40022514

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070034742A KR100856860B1 (en) 2007-04-09 2007-04-09 An exhaust pipe for preventing adverse wind of boiler

Country Status (1)

Country Link
KR (1) KR100856860B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326939B1 (en) 2013-01-23 2013-11-11 서강훈 Stovepipe for heat recovery
CN106839438A (en) * 2017-04-11 2017-06-13 阿诗丹顿燃具有限公司 A kind of smoke-backflow-proof exhaust smoke device
CN107843011A (en) * 2017-09-29 2018-03-27 威能(无锡)供热设备有限公司 Petticoat pipe annex and the component of petticoat pipe annex and gas-fired equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525144U (en) * 1991-08-22 1993-04-02 株式会社富士通ゼネラル Air supply / exhaust tube of hot water heater
JPH0733091Y2 (en) * 1988-10-15 1995-07-31 ダイキン工業株式会社 Hot air heater
KR960024045U (en) * 1994-12-27 1996-07-22 Double cap type backwind prevention cover of double communication for forced exhaust boiler
KR200219176Y1 (en) * 1998-05-06 2001-04-02 김철수 Backflow inflow prevention cap for boiler flue
KR200320209Y1 (en) * 2003-04-08 2003-07-18 김남수 Exhaust pipe cap for boiler
KR20030088914A (en) * 2002-05-15 2003-11-21 주식회사 경동보일러 An Exhaust and Suction Pipe of Boiler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733091Y2 (en) * 1988-10-15 1995-07-31 ダイキン工業株式会社 Hot air heater
JPH0525144U (en) * 1991-08-22 1993-04-02 株式会社富士通ゼネラル Air supply / exhaust tube of hot water heater
KR960024045U (en) * 1994-12-27 1996-07-22 Double cap type backwind prevention cover of double communication for forced exhaust boiler
KR200219176Y1 (en) * 1998-05-06 2001-04-02 김철수 Backflow inflow prevention cap for boiler flue
KR20030088914A (en) * 2002-05-15 2003-11-21 주식회사 경동보일러 An Exhaust and Suction Pipe of Boiler
KR200320209Y1 (en) * 2003-04-08 2003-07-18 김남수 Exhaust pipe cap for boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326939B1 (en) 2013-01-23 2013-11-11 서강훈 Stovepipe for heat recovery
CN106839438A (en) * 2017-04-11 2017-06-13 阿诗丹顿燃具有限公司 A kind of smoke-backflow-proof exhaust smoke device
CN107843011A (en) * 2017-09-29 2018-03-27 威能(无锡)供热设备有限公司 Petticoat pipe annex and the component of petticoat pipe annex and gas-fired equipment

Similar Documents

Publication Publication Date Title
KR100856860B1 (en) An exhaust pipe for preventing adverse wind of boiler
KR101668726B1 (en) Device of Mounting Exhaust Pipe of Boiler
KR100856861B1 (en) An exhaust pipe for boiler
KR101563579B1 (en) Double tewel of boiler
KR20100005323U (en) A fixing device of chimney and exhaust pipe for boiler
CN212618570U (en) Tail piece for tail end of water distributor
KR100447443B1 (en) Boiler with dual water chamber
KR101255822B1 (en) A heat exchanger of electric boiler
KR20030088914A (en) An Exhaust and Suction Pipe of Boiler
KR101208132B1 (en) Structure of Assembling Ventilation Part for a Boiler
KR100343318B1 (en) an exhaust pipe for a boiler
CN217929250U (en) Flue pipe for gas water heater and gas water heater
ITMI20091981A1 (en) HEAT EXCHANGER WITH PERFECT FUME EXHAUST DEVICE
KR200248938Y1 (en) Water level unit for steam boiler
CN219913111U (en) Smoke tube structure of wall-mounted furnace
KR101962352B1 (en) Boiler with heating blower
CN214120411U (en) Full premix heat exchanger and have its gas hot water system
CN218379463U (en) Blocking cover, smoke exhaust pipe, smoke exhaust system and gas water heater
KR200304665Y1 (en) Boiler of spiral structure
KR102620067B1 (en) Supply And Exhaust Duct Of Boiler For Preventing Headwind And Icicle
KR200263135Y1 (en) Exhaust pipe and admission pipe for a burner
KR200184762Y1 (en) The top of a ventilatory pipe in burner
KR200284583Y1 (en) A stovepipe having a ventilating chamber
KR200219176Y1 (en) Backflow inflow prevention cap for boiler flue
KR200178492Y1 (en) Exhaust and inhale pipe for boiler

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130403

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20140313

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20150504

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20160304

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20170619

Year of fee payment: 10