[go: up one dir, main page]

KR100975104B1 - Case for latent heat exchanger of condensing gas boiler - Google Patents

Case for latent heat exchanger of condensing gas boiler Download PDF

Info

Publication number
KR100975104B1
KR100975104B1 KR1020080113291A KR20080113291A KR100975104B1 KR 100975104 B1 KR100975104 B1 KR 100975104B1 KR 1020080113291 A KR1020080113291 A KR 1020080113291A KR 20080113291 A KR20080113291 A KR 20080113291A KR 100975104 B1 KR100975104 B1 KR 100975104B1
Authority
KR
South Korea
Prior art keywords
heat exchanger
case
latent heat
heat exchange
main body
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR1020080113291A
Other languages
Korean (ko)
Other versions
KR20100054384A (en
Inventor
이돈형
남기환
전성희
이승현
Original Assignee
롯데알미늄 주식회사
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 롯데알미늄 주식회사 filed Critical 롯데알미늄 주식회사
Priority to KR1020080113291A priority Critical patent/KR100975104B1/en
Publication of KR20100054384A publication Critical patent/KR20100054384A/en
Application granted granted Critical
Publication of KR100975104B1 publication Critical patent/KR100975104B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F24H8/003—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation having means for moistening the combustion air with condensate from the combustion gases
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
    • 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
    • F24H9/0031—Guiding means in combustion gas channels with means for changing or adapting the path of the flue gas
    • 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
    • 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
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

본 발명은 콘덴싱 가스보일러의 열교환부를 구성하는 잠열 열교환기용 케이스에 관한 것으로, 더 상세하게는 잠열 열교환기의 케이스 내에서 배기가스를 원활하게 유도하여 열교환 효율성을 향상시킴과 아울러 이물질이 열교환파이프와 접촉되지 않고 원활하게 배출이 이루어질 수 있도록 하기 위하여, The present invention relates to a case for a latent heat exchanger constituting a heat exchanger of a condensing gas boiler, and more particularly, to smoothly induce exhaust gas in a case of a latent heat exchanger to improve heat exchange efficiency and to bring foreign matter into contact with the heat exchanger pipe. In order to ensure smooth discharge without

현열 열교환부와 연결되어 배기가스의 잠열을 흡수하여 열교환 할 수 있도록 열교환파이프가 내장되는 콘덴싱 가스보일러의 잠열 열교환기용 케이스에 있어서, 상기 케이스는 일면에 유입구가, 상면에는 배기구가 형성되고, 바닥면에 배수구가 형성되어 전,후방이 개방된 본체와; 상기 본체의 후방에 이 본체의 내부를 열교환파이프가 삽입되는 공간부와 상기 공간부를 거쳐 배기구로 배기가스를 배기되도록 안내하는 경사면과 수직면이 형성된 유도가이드가 형성되어 결합 고정되는 후면판과; 상기 본체의 전방에는 열교환파이프가 연결 고정되어 탈착되게 결합되는 전면판으로 구성되는 것을 특징으로 하는 콘덴싱 가스보일러의 잠열 열교환기용 케이스에 관한 것이다. In the case for the latent heat exchanger of the condensing gas boiler is a heat exchanger pipe that is connected to the sensible heat exchanger to absorb the latent heat of the exhaust gas for heat exchange, the case has an inlet on one side, an exhaust outlet on the top surface, A main body having a drain hole formed in the front and rear thereof; A rear plate having a space portion into which the heat exchange pipe is inserted and an induction guide having an inclined surface and a vertical surface formed to guide the exhaust gas to the exhaust port through the space portion at the rear of the main body; The front of the main body relates to a case for the latent heat exchanger of the condensing gas boiler, characterized in that the heat exchange pipe is connected to the fixed and detachable front plate.

콘덴싱, 가스보일러, 현열, 잠열, 케이스, 열교환, 탈착, 열교환파이프 Condensing, gas boiler, sensible heat, latent heat, case, heat exchange, desorption, heat exchange pipe

Description

콘덴싱 가스보일러의 잠열 열교환기용 케이스{The case the condensing gas for boiler latent heat heat exchanger}The case the condensing gas for boiler latent heat heat exchanger}

본 발명은 콘덴싱 가스보일러의 열교환부를 구성하는 잠열 열교환기용 케이스에 관한 것으로, 더 상세하게는 잠열 열교환기의 케이스 내에서 배기가스를 원활하게 유도하여 열교환 효율성을 향상시킴과 아울러 이물질이 열교환파이프와 접촉되지 않고 원활하게 배출이 이루어질 수 있도록 한 콘덴싱 가스보일러의 잠열 열교환기용 케이스에 관한 것이다. The present invention relates to a case for a latent heat exchanger constituting a heat exchanger of a condensing gas boiler, and more particularly, to smoothly induce exhaust gas in a case of a latent heat exchanger to improve heat exchange efficiency and to bring foreign matter into contact with the heat exchanger pipe. The present invention relates to a case for a latent heat exchanger of a condensing gas boiler, which can be discharged smoothly.

일반적으로 가정에는 난방 및 온수를 제공받을 수단의 일환으로 여러 형태의 보일러가 설치되며, 근래에 들어서는 최소한의 연료 소모로 열효율을 극대화할 수 있는 콘덴싱 방식의 가스보일러가 점차적으로 대중화되고 있는 실정이다. In general, many types of boilers are installed in the home as a means of receiving heating and hot water, and in recent years, condensing gas boilers that can maximize thermal efficiency with minimal fuel consumption have been gradually popularized.

이와 같이 콘덴싱 가스보일러에 사용되는 열교환기는 통상적으로 버너에 의한 현열이 직접 접촉되는 현열 열교환부와, 이 현열 열교환부에서 통과한 배기가스의 잠열을 이용하여 공급되는 난방수를 예열한 후 상기 현열 열교환부로 난방수를 공급하는 잠열 열교환부로 나누어 진다. As described above, the heat exchanger used in the condensing gas boiler typically preheats the sensible heat exchanger in direct contact with the sensible heat by the burner and the heating water supplied by the latent heat of the exhaust gas passed through the sensible heat exchanger. It is divided into latent heat exchanger to supply heating water.

이렇게, 현열 열교환부와 잠열 열교환부로 구성되는 통상적인 콘덴싱 가스보 일러에 사용되는 열교환기(100)는 도 4에 도시된 바와 같이 하우징(110)의 상부에 송풍팬(112)과 연료공급노줄(114) 및 버너(116)가 설치되고, 상기 버너의 하측 하우징의 내부에는 각 열교환파이프(122)(132)의 외측에 각각의 열교환핀(122a)(132a)이 용접되게 구성되는 각각의 현열 열교환부(120)와 잠열 열교환부(130)가 순차적으로 설치되며, 상기 하우징(110)의 하부로 응축수 배출관(140) 및 배기관(140)이 연결되도록 구성된다. Thus, the heat exchanger 100 used in the conventional condensing gas boiler consisting of a sensible heat exchanger and a latent heat exchanger is a blower fan 112 and the fuel supply line (top) of the housing 110 as shown in FIG. 114 and a burner 116 are installed, and each sensible heat exchanger is configured to weld each heat exchange fin 122a and 132a to the outside of each heat exchange pipe 122 and 132 inside the lower housing of the burner. The unit 120 and the latent heat exchanger 130 are sequentially installed and configured to connect the condensate discharge pipe 140 and the exhaust pipe 140 to the lower portion of the housing 110.

상기와 같은 콘덴싱 가스보일러에 사용되는 종래의 열교환기(100)에 있어서는 현열 열교환부(120)와 잠열 열교환부(130)가 하우징(110) 내의 같은 공간에 상,하로 설치되어 짐에 따라 현열 열교환부(120)와 잠열 열교환부(130)가 접하는 경계 부분에서 온도 변화에 따른 많은 량의 응축수가 발생하는 문제점이 발생하였고, 그로 인해 하부에 위치한 잠열 열교환부의 열교환 효율성이 상당히 저하되는 문제점이 발생하였다. In the conventional heat exchanger 100 used in the condensing gas boiler as described above, as the sensible heat exchanger 120 and the latent heat exchanger 130 are installed in the same space in the housing 110, the sensible heat exchanger is performed. There was a problem that a large amount of condensate occurs due to the temperature change at the boundary portion where the portion 120 and the latent heat exchanger 130 are in contact with each other, thereby causing a problem that the heat exchange efficiency of the latent heat exchanger located at the lower portion is considerably lowered. .

또한, 현열 열교환부와 잠열 열교환부가 하우징 내부의 같은 공간의 근접된 거리에 설치됨으로써, 배기가스에 포함되어 있는 잠열을 효율적으로 열교환시키지 못하는 문제점, 즉 하우징의 내부 같은 공간 상에 현열 열교환부와 잠열 열교환부가 상,하로 위치함에 따라 배기가스와의 열교환 시간이 짧고 배기되는 시간은 길어 열교환이 효율적으로 이루어지 않는 문제점도 발생하였다. In addition, the sensible heat exchanger and the latent heat exchanger are installed at close distances of the same space in the housing, thereby failing to efficiently heat the latent heat contained in the exhaust gas, that is, the sensible heat exchanger and the latent heat on the same space of the housing. As the heat exchanger is positioned up and down, the heat exchange time with the exhaust gas is short and the exhaust time is long, so that heat exchange does not occur efficiently.

이러한 문제점으로 인해 근래에 들어서는 콘덴싱 가스보일러의 열교환기를 구성함에 있어, 현열 열교환부와 잠열 열교환부를 별도로 분리 구성하고 있는 실정에 있는 것이다. Due to this problem, in the construction of a heat exchanger of a condensing gas boiler, the sensible heat exchanger and the latent heat exchanger are separately configured.

본 발명은 상기와 같은 종래의 문제점을 해소하고자 창안한 것으로, 그 주된 목적은 잠열 열교환기의 케이스 내에서 배기가스를 원활하게 유도하여 열교환 효율성을 향상시킴과 아울러 이물질이 열교환파이프와 접촉되지 않고 원활하게 배출이 이루어질 수 있도록 한 콘덴싱 가스보일러의 잠열 열교환기용 케이스를 제공하는 데 있다. The present invention has been made to solve the conventional problems as described above, the main object of which is to smoothly induce the exhaust gas in the case of the latent heat exchanger to improve the heat exchange efficiency and foreign matter is not in contact with the heat exchange pipe smoothly It is to provide a case for the latent heat exchanger of the condensing gas boiler to enable the discharge.

본 발명의 다른 목적은, 제작시 케이스의 변형됨을 최소화할 수 있도록 하는 데 있다. Another object of the present invention is to minimize the deformation of the case during manufacturing.

본 발명의 또 다른 목적은, 청소 및 유지보수에 따른 탈착이 용이하게 이루어질 수 있도록 하는 데 있다. Still another object of the present invention is to make it easy to remove and detach according to cleaning and maintenance.

본 발명의 또 다른 목적은, 잠열 열교환기의 케이스 내로 유입되는 이물질의 배출이 더욱더 원활하게 이루어질 수 있도록 하는 데 있다. Still another object of the present invention is to make it possible to more smoothly discharge the foreign matter flowing into the case of the latent heat exchanger.

상기와 같은 기술적 과제를 해결하기 위한 본 발명은, 현열 열교환부와 연결되어 배기가스의 잠열을 흡수하여 열교환 할 수 있도록 열교환파이프가 내장되는 콘덴싱 가스보일러의 잠열 열교환기용 케이스에 있어서, 상기 케이스는 일면에 유입구가, 상면에는 배기구가 형성되고, 바닥면에 배수구가 형성되어 전,후방이 개방된 본체와; 상기 본체의 후방에 이 본체의 내부를 열교환파이프가 삽입되는 공간부와 상기 공간부를 거쳐 배기구로 배기가스를 배기되도록 안내하는 경사면과 수직면 이 형성된 유도가이드가 형성되어 결합 고정되는 후면판과; 상기 본체의 전방에는 열교환파이프가 연결 고정되어 탈착되게 결합되는 전면판으로 구성되는 것을 특징으로 한다. The present invention for solving the technical problem as described above, in the case for the latent heat exchanger of the condensing gas boiler is a heat exchange pipe that is connected to the sensible heat exchanger to absorb the latent heat of the exhaust gas heat exchange, the case is one surface A main body having an inlet opening, an exhaust opening formed at an upper surface thereof, and a drain opening formed at a bottom surface thereof, the front and rear of which are opened; A rear plate having a space portion into which the heat exchange pipe is inserted into the rear portion of the main body, and an induction guide having an inclined surface and a vertical surface formed to guide the exhaust gas to the exhaust port through the space portion, and fixedly coupled thereto; The front of the main body is characterized in that the heat exchange pipe is composed of a front plate which is coupled to be fixed to be detached.

상기 후면판은 테두리가 외측으로 절곡되어 본체의 후방 테두리와 겹쳐진 끝단 부분을 용접하여 결합 고정되는 것을 특징으로 한다. The rear plate is characterized in that the edge is bent to the outside to be fixed by welding the end portion overlapping the rear edge of the main body.

상기 전면판은 본체의 전방 테두리의 외측으로 절곡 형성된 플랜지부와 패킹을 개재시켜 스크류 결합 고정되되, 상기 스크류는 패킹의 중간 부분에 체결 고정되는 것을 특징으로 한다. The front plate is fixed to the screw coupling through the flange portion and the packing bent to the outside of the front edge of the main body, the screw is characterized in that the fastening fixed to the middle portion of the packing.

상기 배수구는 바닥면에 하향으로 경사져 이물질과 응축수를 신속하게 배출하는 경사부와 연결되게 형성되는 것을 특징으로 한다. The drain is inclined downward on the bottom surface is characterized in that it is formed to be connected to the inclined portion for quickly discharging foreign matter and condensate.

본 발명은 잠열 열교환기의 케이스 내에서 배기가스를 원활하게 유도하여 열교환 효율성을 향상시킴과 아울러 이물질이 열교환파이프와 접촉되지 않고 원활하게 배출이 이루어질 수 있도록 함으로써, 잠열 열교환기의 열교환 효율성을 높여 콘덴싱 가스보일러의 전체적인 효율성을 가지는 효과와 함께 빗물이나 먼지 등과 같은 이물질이 열교환파이프와 접속되는 것을 방지함에 따라 열교환파이프가 손상되는 것을 최소화할 수 있는 효과를 가지는 것이다. The present invention improves the heat exchange efficiency by smoothly inducing exhaust gas in the case of the latent heat exchanger, and also allows foreign substances to be smoothly discharged without contacting the heat exchange pipe, thereby increasing the heat exchange efficiency of the latent heat exchanger. Along with the effect of the overall efficiency of the gas boiler, it is possible to minimize the damage of the heat exchange pipe by preventing foreign matter such as rainwater or dust from being connected to the heat exchange pipe.

또한, 본체와 후면판의 테두리 부분의 겹쳐지는 끝단을 용접함으로써, 제작시 용접열에 의한 케이스의 변형됨을 최소화할 수 있는 효과도 갖는 것이다. In addition, by welding the overlapping ends of the edge portion of the main body and the back plate, it is also to have the effect of minimizing the deformation of the case due to the welding heat during production.

또한, 열교환파이프가 연결 고정되는 전면판을 탈착되게 형성함에 따라 청소 및 유지보수시 수리와 교체가 용이하게 이루어질 수 있는 효과를 갖는 것이다. In addition, since the heat exchange pipe is formed to be detachably connected to the front plate is to have an effect that can be easily repaired and replaced during cleaning and maintenance.

또한, 배수구와 연결되는 본체의 바닥면에 하향으로 경사진 경사부에 의해 잠열 열교환기의 케이스 내로 유입되는 이물질이 더욱더 신속하고 원활하게 배출되어질 수 있는 효과도 갖는 것이다. In addition, the foreign material flowing into the case of the latent heat exchanger by the inclined portion inclined downward to the bottom surface of the main body connected to the drain port is also effective to be discharged more quickly and smoothly.

이하, 본 발명의 바람직한 실시 예를 첨부된 도면을 참고하여 좀더 상세하게 설명하면 다음과 같다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명을 개략적으로 나타낸 요부 분해 사시도이고, 도 2는 도 1에 따른 결합된 상태의 요부 사시도이며, 도 3은 도 2에 따른 개략적인 요부 단면도이다. 1 is an exploded perspective view showing main parts of the present invention, FIG. 2 is a perspective view illustrating main parts in a coupled state according to FIG. 1, and FIG. 3 is a schematic cross-sectional view of main parts according to FIG. 2.

도시된 바와 같이 현열 열교환부(120)와 연결되어 배기가스의 잠열을 흡수하여 열교환 할 수 있도록 열교환파이프(132)가 내장되는 통상적인 콘덴싱 가스보일러의 잠열 열교환기용 케이스(1)에 있어서, In the latent heat exchanger case 1 of a conventional condensing gas boiler, in which a heat exchange pipe 132 is embedded to be connected to the sensible heat exchanger 120 to absorb latent heat of exhaust gas so as to exchange heat.

본 발명은, 잠열 열교환기의 케이스 내에서 배기가스를 원활하게 유도하여 열교환 효율성을 향상시킴과 아울러 이물질이 열교환파이프와 접촉되지 않고 원활하게 배출이 이루어질 수 있도록 하기 위하여, The present invention, in order to smoothly induce the exhaust gas in the case of the latent heat exchanger to improve the heat exchange efficiency and to allow the foreign matter to be discharged smoothly without contacting the heat exchange pipe,

상기 케이스(1)는, 일면에 현열 열교환부와 통상적인 방식에 의해 연결되어 배기가스가 유입되는 유입구(12)가 형성되며, 상면에는 열교환이 이루어진 배기가스가 배기되는 배기구(14)가 형성되고, 바닥면에 응축수나 상기 배치구를 통하여 유입되는 빗물이나 먼지 등과 같은 이물질을 배출할 수 있는 배수구(16)가 형성되 어 전,후방이 개방된 본체(10)와; The case 1 is connected to the sensible heat exchanger in a conventional manner on one surface thereof, and an inlet 12 through which the exhaust gas is introduced is formed, and an exhaust port 14 through which the exhaust gas having heat exchange is exhausted is formed on the upper surface thereof. A main body 10 having front and rear openings formed on the bottom surface thereof so that a drain hole 16 for discharging foreign substances such as condensate or rainwater or dust introduced through the arrangement port is formed;

상기 본체(10)의 후방에 이 본체(10)의 내부를 열교환파이프(132)가 삽입되는 공간부(22)와 상기 공간부를 거쳐 배기구로 배기가스를 배기되도록 안내하는 경사면(24a)과 수직면(24b)이 형성된 유도가이드(24)가 형성되어 결합 고정되는 후면판(20)과; The rear surface of the main body 10 and the inclined surface 24a for guiding exhaust gas to the exhaust port through the space portion 22 into which the heat exchange pipe 132 is inserted and through the space portion, and a vertical plane ( An induction guide 24 having a 24b formed thereon and having a back plate 20 fixedly coupled thereto;

상기 본체(10)의 전방에는 열교환파이프(132)가 통상적인 난방수 인입구(32)과 배출구(34)와 나사 결합방식에 의해 연결 고정되어 청소나 이상 발생시 간편하게 분리하여 수리나 교체 등을 원활하게 할 수 있도록 탈착되게 결합되는 전면판(30)으로 구성되는 것을 나타낸 것이다. In front of the main body 10, the heat exchange pipe 132 is connected and fixed by the conventional heating water inlet 32 and the outlet 34 and the screw coupling method, so that it is easily separated in case of cleaning or abnormality, so that repair or replacement can be performed smoothly. It is shown that the front plate 30 is configured to be detachably coupled so that.

상기에서, 유도가이드(24)는 후면판(20)에 결합되는 일측 부분에 절곡되어 통상적인 스포트 용접이나 스크류 체결 등에 의해 후면판에 고정되고, 전면판과 맞닿는 타측 부분에는 절곡되어 패킹과 같이 스크류 고정에 의해 전면판을 본체에 고정시 기밀성을 갖도록 고정되는 것이다. In the above, the induction guide 24 is bent to one side portion coupled to the rear plate 20 is fixed to the rear plate by conventional spot welding or screw fastening, etc., the other side contacting the front plate is bent and screwed like packing When the front plate is fixed to the main body by fixing, it is fixed to have airtightness.

상기와 같이 구성됨에 따라 본체의 유입구를 통하여 유입된 배기가스는 후면판에 장착된 유도가이드의 경사면과 수직면에 의해 구획된 공간부로 원활하게 유도시켜 이 공간부에 삽입되어 있는 전면판의 열교환파이프를 통하여 잠열을 흡수시켜 열교환이 원활하게 이루어질 수 있는 것이고, 열교환이 이루어진 배기가스는 유도가이드와 본체 사이를 거쳐 배기구를 통하여 배기되는 것이다. As described above, the exhaust gas introduced through the inlet of the main body is guided smoothly to the space portion partitioned by the inclined surface and the vertical surface of the induction guide mounted on the rear plate, so that the heat exchange pipe of the front plate inserted into the space portion is removed. By absorbing latent heat through the heat exchange can be made smoothly, the exhaust gas is a heat exchange is exhausted through the exhaust port between the guide and the main body.

그에 따라 후면판에 장착되어 본체의 내부를 열교환파이프가 삽입되는 공간부와 배기가스가 배기되도록 구획한 유도가이드에 의해 배기가스를 원활하게 유도 시킴에 따라 열교환의 효율성을 높일 수 있는 것이고, 상기 유도가이드는 열교환파이프의 상측에서 측면까지 가려지게 함에 따라 배기구 통하여 유입되는 빗물이나 먼지 등과 같은 이물질이 접촉되지 않아 오염되지 않는 조건도 가지게 되는 것이다. Accordingly, the efficiency of heat exchange can be increased by smoothly inducing the exhaust gas by the space guide into which the heat exchange pipe is inserted and the inside of the body into which the heat exchange pipe is inserted and the exhaust gas is exhausted. As the guide is covered from the upper side to the side of the heat exchange pipe, foreign matters such as rainwater or dust flowing through the exhaust port do not come into contact with each other to have a condition that is not contaminated.

상기 후면판(20)은 테두리가 외측으로 절곡되어 본체(10)의 후방 테두리와 겹쳐진 부분의 끝단을 용접하여, 즉 서로 맞닿는 끝단을 통상의 알곤용접 등을 통하여 결합 고정되도록 함으로써, 끝단 테두리를 용접함에 따라 용접열에 의해 본체나 후면판이 변형되거나 손상되는 것을 최소화할 수 있는 조건을 가지게 되는 것이다. The rear plate 20 is welded to the end edge by bending the edge outward to weld the ends of the overlapping portion with the rear edge of the main body 10, that is, the ends abutting to each other through a normal argon welding, etc. As a result, it is possible to minimize the deformation or damage of the main body or the back plate by the heat of welding.

상기 전면판(30)은 본체(10)의 전방 테두리의 외측으로 절곡 형성된 플랜지부(10a)와 패킹(F)을 개재시켜 스크류 결합 고정되되, 상기 스크류는 패킹의 중간 부분에 체결 고정되도록 함으로써, 본체 내부를 청소시나 이상 발생시 간편하게 분리하여 수리나 교체 등이 원활하게 이루어질 수 있는 것이고, 스크류를 또한 패킹의 중간 부분에 체결 고정되어 본체와의 기밀성을 높힘과 동시에 내식성 재질을 갖지 않는 재질의 스크류를 사용할 수 있는 조건도 가지는 것이다. The front plate 30 is fixed to the screw coupling through the flange (10a) and the packing (F) formed bent to the outside of the front edge of the main body 10, the screw is fastened and fixed to the middle portion of the packing, It can easily be repaired or replaced by easily separating the inside of the body when cleaning or when an abnormality occurs.The screw is also fastened and fixed to the middle part of the packing to increase the airtightness with the body and at the same time, it does not have a material that does not have a corrosion resistant material. There are also conditions that can be used.

상기 배수구(16)는 바닥면에 하향으로 경사져 이물질과 응축수를 신속하게 배출하는 경사부(16a)와 연결되게 형성되도록 함으로써, 응축수 발생시 상기 경사부를 통하여 신속하게 배출할 수 있을 뿐만 아니라 배기구로 유입되는 빗물이나 먼지 등과 같은 이물질 또한 상기 경사부에 의해 더욱더 신속하게 배출되어질 수 있는 것이다. The drain port 16 is inclined downward on the bottom surface to be connected to the inclined portion 16a for quickly discharging foreign matter and condensate, so that the condensate can be quickly discharged through the inclined portion and flows into the exhaust port. Foreign matter such as rain or dust can also be discharged more quickly by the inclined portion.

도 1은 본 발명을 개략적으로 나타낸 요부 분해 사시도.1 is an exploded perspective view showing main parts of the present invention.

도 2는 도 1에 따른 결합된 상태의 요부 사시도.Figure 2 is a perspective view of the main portion in the coupled state according to FIG.

도 3은 도 2에 따른 개략적인 요부 단면도.3 is a schematic cross-sectional view of the main part according to FIG. 2;

도 4는 일반적인 콘덴싱 가스보일러의 열교환기를 개략적으로 나타낸 요부 단면도.4 is a sectional view schematically illustrating main parts of a heat exchanger of a general condensing gas boiler.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

1 : 케이스 10 : 본체1: case 10: body

10a : 플랜지부 12 : 유입구10a: flange 12: inlet

14 : 배기구 16 : 배수구14 exhaust port 16 drain

16a : 경사부 20 : 후면판16a: inclined portion 20: back plate

22 : 공간부 24 : 유도가이드22: space part 24: induction guide

24a : 경사면 24b : 수직면24a: sloped surface 24b: vertical surface

30 : 전면판 32 : 인입구30: front panel 32: inlet

34 : 배출구 120 : 현열 열교환부34 outlet 120 sensible heat exchanger

132 : 열교환파이프132: heat exchange pipe

Claims (4)

현열 열교환부와 연결되어 배기가스의 잠열을 흡수하여 열교환 할 수 있도록 열교환파이프가 내장되는 콘덴싱 가스보일러의 잠열 열교환기용 케이스에 있어서, In the case of the latent heat exchanger of the condensing gas boiler is connected to the sensible heat exchanger, the heat exchange pipe is built to absorb the latent heat of the exhaust gas to exchange heat. 상기 케이스(1)는 일면에 유입구(12)가, 상면에는 배기구(14)가 형성되고, 바닥면에 배수구(16)가 형성되어 전,후방이 개방된 본체(10)와; The case 1 includes a main body 10 having an inlet 12 at one surface thereof, an exhaust hole 14 formed at an upper surface thereof, and a drain hole 16 formed at a bottom surface thereof so that the front and rear sides thereof are opened; 상기 본체(10)의 후방에 이 본체의 내부를 열교환파이프(132)가 삽입되는 공간부(22)와 상기 공간부를 거쳐 배기구로 배기가스를 배기되도록 안내하는 경사면(24a)과 수직면(24b)이 형성된 유도가이드(24)가 형성되어 결합 고정되는 후면판(20)과; At the rear of the main body 10, a space portion 22 into which the heat exchange pipe 132 is inserted, and an inclined surface 24a and a vertical surface 24b for guiding exhaust gas to the exhaust port through the space portion are provided. A back plate 20 formed with guide guides 24 formed and coupled to each other; 상기 본체(10)의 전방에는 열교환파이프(132)가 연결 고정되어 탈착되게 결합되는 전면판(30)으로 구성되는 것을 특징으로 하는 콘덴싱 가스보일러의 잠열 열교환기용 케이스. The front of the main body 10, the heat exchange pipe 132 is a latent heat exchanger case of the condensing gas boiler, characterized in that consisting of the front plate 30 is fixed to be coupled to be detached. 제1항에 있어서, 상기 후면판(20)은 테두리가 외측으로 절곡되어 본체(10)의 후방 테두리와 겹쳐진 끝단 부분을 용접하여 결합 고정되는 것을 특징으로 하는 콘덴싱 가스보일러의 잠열 열교환기용 케이스. The case for the latent heat exchanger of the condensing gas boiler according to claim 1, wherein the back plate (20) is bent to the outside and welded to the end portion overlapping the rear edge of the main body (10). 제1항 또는 제2항에 있어서, 상기 전면판(30)은 본체(10)의 전방 테두리의 외측으로 절곡 형성된 플랜지부(10a)와 패킹(F)을 개재시켜 스크류 결합 고정되되, 상기 스크류는 패킹의 중간 부분에 체결 고정되는 것을 특징으로 하는 콘덴싱 가스보일러의 잠열 열교환기용 케이스. According to claim 1 or 2, The front plate 30 is screwed through the flange (10a) and the packing (F) formed bent to the outside of the front edge of the main body 10, the screw is fixed Case for the latent heat exchanger of the condensing gas boiler characterized in that the fastening is fixed to the middle portion of the packing. 제1항에 있어서, 상기 배수구(16)는 바닥면에 하향으로 경사져 이물질과 응축수를 신속하게 배출하는 경사부(16a)와 연결되게 형성되는 것을 특징으로 하는 콘덴싱 가스보일러의 잠열 열교환기용 케이스. The case for the latent heat exchanger of the condensing gas boiler according to claim 1, wherein the drain port (16) is inclined downward on the bottom surface and connected to an inclined portion (16a) for quickly discharging foreign matter and condensate.
KR1020080113291A 2008-11-14 2008-11-14 Case for latent heat exchanger of condensing gas boiler Expired - Fee Related KR100975104B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080113291A KR100975104B1 (en) 2008-11-14 2008-11-14 Case for latent heat exchanger of condensing gas boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080113291A KR100975104B1 (en) 2008-11-14 2008-11-14 Case for latent heat exchanger of condensing gas boiler

Publications (2)

Publication Number Publication Date
KR20100054384A KR20100054384A (en) 2010-05-25
KR100975104B1 true KR100975104B1 (en) 2010-08-11

Family

ID=42279123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080113291A Expired - Fee Related KR100975104B1 (en) 2008-11-14 2008-11-14 Case for latent heat exchanger of condensing gas boiler

Country Status (1)

Country Link
KR (1) KR100975104B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016085238A1 (en) * 2014-11-25 2016-06-02 주식회사 경동나비엔 Condensing boiler
KR101749063B1 (en) * 2016-07-06 2017-06-20 주식회사 경동나비엔 Condensing boiler
KR20190025106A (en) * 2017-08-29 2019-03-11 린나이코리아 주식회사 Heat exchanger for boiler
WO2019235780A1 (en) * 2018-06-05 2019-12-12 주식회사 경동나비엔 Heat exchanger unit and condensing boiler using same
CN112424540A (en) * 2018-06-05 2021-02-26 庆东纳碧安株式会社 Heat exchanger unit and condensing boiler using the same
US20210199340A1 (en) * 2019-12-30 2021-07-01 Kyungdong Navien Co., Ltd Heat exchanger unit and method for manufacturing the same
US12320550B2 (en) 2018-06-05 2025-06-03 Kyungdong Navien Co., Ltd. Heat-exchange pipe, heat-exchanger unit using same, and condensing boiler using same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241873A (en) 2000-02-28 2001-09-07 Osaka Gas Co Ltd Heat exchanger
JP2002333290A (en) 2001-05-02 2002-11-22 Rinnai Corp Liquid-liquid heat exchanger of hot water supply apparatus
KR20040069952A (en) * 2003-01-29 2004-08-06 린나이코리아 주식회사 Heat exchanger
JP2009180398A (en) 2008-01-29 2009-08-13 Rinnai Corp Latent-heat heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241873A (en) 2000-02-28 2001-09-07 Osaka Gas Co Ltd Heat exchanger
JP2002333290A (en) 2001-05-02 2002-11-22 Rinnai Corp Liquid-liquid heat exchanger of hot water supply apparatus
KR20040069952A (en) * 2003-01-29 2004-08-06 린나이코리아 주식회사 Heat exchanger
JP2009180398A (en) 2008-01-29 2009-08-13 Rinnai Corp Latent-heat heat exchanger

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016085238A1 (en) * 2014-11-25 2016-06-02 주식회사 경동나비엔 Condensing boiler
RU2684360C2 (en) * 2014-11-25 2019-04-08 Киунгдонг Навиен Ко., Лтд. Condensing boiler
KR101749063B1 (en) * 2016-07-06 2017-06-20 주식회사 경동나비엔 Condensing boiler
KR20190025106A (en) * 2017-08-29 2019-03-11 린나이코리아 주식회사 Heat exchanger for boiler
KR101994232B1 (en) * 2017-08-29 2019-07-01 린나이코리아 주식회사 Heat exchanger for boiler
CN115143630A (en) * 2018-06-05 2022-10-04 庆东纳碧安株式会社 Heat exchanger unit and condensing boiler using the same
US11835261B2 (en) 2018-06-05 2023-12-05 Kyungdong Navien Co., Ltd. Heat exchanger unit
US12331959B2 (en) 2018-06-05 2025-06-17 Kyungdong Navien Co., Ltd. Heat exchanger unit
US12320550B2 (en) 2018-06-05 2025-06-03 Kyungdong Navien Co., Ltd. Heat-exchange pipe, heat-exchanger unit using same, and condensing boiler using same
CN112424540B (en) * 2018-06-05 2022-07-22 庆东纳碧安株式会社 Heat exchanger unit and condensing boiler using the same
WO2019235780A1 (en) * 2018-06-05 2019-12-12 주식회사 경동나비엔 Heat exchanger unit and condensing boiler using same
US11585572B2 (en) 2018-06-05 2023-02-21 Kyungdong Navien Co., Ltd. Heat exchanger unit and condensing boiler using the same
CN112424540A (en) * 2018-06-05 2021-02-26 庆东纳碧安株式会社 Heat exchanger unit and condensing boiler using the same
US11835262B2 (en) 2018-06-05 2023-12-05 Kyungdong Navien Co., Ltd. Heat exchanger unit
CN115143630B (en) * 2018-06-05 2023-12-05 庆东纳碧安株式会社 Heat exchanger unit and condensing boiler using the same
US11879666B2 (en) 2018-06-05 2024-01-23 Kyungdong Navien Co., Ltd. Heat exchanger unit
CN113124563B (en) * 2019-12-30 2024-04-16 庆东纳碧安株式会社 Heat exchanger unit and method for manufacturing a heat exchanger unit
US12130052B2 (en) * 2019-12-30 2024-10-29 Kyungdong Navien Co., Ltd. Heat exchanger unit and method for manufacturing the same
CN113124563A (en) * 2019-12-30 2021-07-16 庆东纳碧安株式会社 Heat exchanger unit and method for manufacturing a heat exchanger unit
US20210199340A1 (en) * 2019-12-30 2021-07-01 Kyungdong Navien Co., Ltd Heat exchanger unit and method for manufacturing the same

Also Published As

Publication number Publication date
KR20100054384A (en) 2010-05-25

Similar Documents

Publication Publication Date Title
KR100975104B1 (en) Case for latent heat exchanger of condensing gas boiler
US8375479B2 (en) Apparatus for recycling wasted heat using waste hot water
WO2006068052A1 (en) Hot-water supply device
JP4773374B2 (en) Heat exchanger
KR101780170B1 (en) Warm air using exhaust gas waste heat
KR20140051760A (en) Environmental-friendly heat exchanger
CN104566981B (en) A kind of gas-heating water heater fume afterheat condensate recycling device
KR20100054383A (en) Condensing gas for boiler latent heat heat exchanger
KR100473083B1 (en) heat exchanger of condensing boiler
JP4470790B2 (en) Reverse combustion water heater
KR20140000803A (en) Structure of forming flow channel of heat changer of boiler
KR101339850B1 (en) Latent heat exchanger assembly method and the latent heat exchanger
KR100611144B1 (en) Vacuum Heated Gas Heater
US20070256647A1 (en) Gas water heater
CN102374516B (en) High-temperature tail-gas heat-recovering energy-saving device
JP5773329B2 (en) Exhaust top for hot water unit and hot water unit equipped with the same
KR101724350B1 (en) Electric boiler
CN204404539U (en) A kind of gas-heating water heater fume afterheat condensate recycling device
JP5975423B2 (en) Heat exchanger and hot water device provided with the same
JP2011058671A (en) Heat exchanger equipped with dew condensation recovery device
KR20050057273A (en) Furnace wall structure
JP6750948B2 (en) Combustion device
CN210292334U (en) Condensation heat exchanger and gas water heater comprising same
KR101834991B1 (en) Water circulation module structure for boiler
CN201852130U (en) Boiler heater with diverter plate

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20081114

PA0201 Request for examination
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20090811

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20100623

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20100804

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20100805

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20130731

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20130731

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20150727

Year of fee payment: 6

PR1001 Payment of annual fee

Payment date: 20150727

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20160729

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20160729

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20170801

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20170801

Start annual number: 8

End annual number: 8

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Termination category: Default of registration fee

Termination date: 20190515