KR200156464Y1 - Device for supporting a heater - Google Patents
Device for supporting a heater Download PDFInfo
- Publication number
- KR200156464Y1 KR200156464Y1 KR2019970018440U KR19970018440U KR200156464Y1 KR 200156464 Y1 KR200156464 Y1 KR 200156464Y1 KR 2019970018440 U KR2019970018440 U KR 2019970018440U KR 19970018440 U KR19970018440 U KR 19970018440U KR 200156464 Y1 KR200156464 Y1 KR 200156464Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heater
- guide piece
- filter
- exhaust gas
- support
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
- B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
본 고안은 배기가스 정화필터에 포집된 입자상물질을 연소시켜 필터를 재생시키는 히이터의 지지장치를 개시한다. 본 고안은 배기가스를 정화시키는 필터에 포집된 입자상물질을 연소시켜 필터를 재생하는 히이터의 복수개의 발열선 중간부를 지지부에 유동가능하게 지지시키는 가이드편을 구비하는 히이터 지지장치에 있어서, 상기 가이드편은, 그 양단부와 중간부에 상기 지지부에 고정되는 고정부가 각각 절곡 형성되고, 상기 중간부와 양단부 사이에는 상기 발열선의 중간부가 유동가능하게 가이드되는 가이드부가 절곡 형성된 하나의 부재로 이루어진 점에 특징이 있다. 따라서 가이드편의 제조비용 및 조립공수를 절감할 수 있게 된다.The present invention discloses a heater supporting apparatus for regenerating a filter by burning particulate matter collected in an exhaust gas purification filter. The present invention provides a heater supporting apparatus comprising a guide piece for supporting a plurality of heating line intermediate portions of a heater for regenerating a filter by burning particulate matter collected in a filter for purifying exhaust gas so as to be flowable to a support part. And a fixed part fixed to the support part at both ends and an intermediate part thereof is bent, and a guide part for guiding the intermediate part of the heating line to be flowable between the intermediate part and both ends is formed as one member. . Therefore, the manufacturing cost and assembly labor of the guide piece can be reduced.
Description
본 고안은 디젤엔진의 배기가스 정화필터 재생장치에 관한 것으로, 더욱 상세하게는 배기가스 정화필터에 포집된 입자상물질을 연소시키는 히이터의 지지장치에 관한 것이다.The present invention relates to an exhaust gas purification filter regeneration device of a diesel engine, and more particularly, to a heater support device for burning particulate matter collected in an exhaust gas purification filter.
일반적으로 경유를 연료로 사용하는 디젤엔진에는, 연소가스중에 포함된 유해가스의 정화를 위해 미연소된 연료의 입자상물질을 포집하는 필터와, 이 필터에 포집된 입자상물질을 연소시켜 필터를 재생시키기 위한 히이터가 마련되어 있다.In general, diesel engines using light oil as a fuel include a filter which collects particulate matter of unburned fuel for purification of harmful gas contained in combustion gas, and a particulate matter collected by the filter is burned to regenerate the filter. A heater is provided.
도 1은 종래 디젤엔진의 배기가스 정화필터 재생장치를 도시한 것으로서, 입구(2)와 출구(3)를 지닌 하우징(1)내에 벌집형 채널구조의 세라믹 필터(4)가 장착되고, 이 하우징(1)의 입구(2)측에는 세라믹 필터(4)에 포집된 입자상물질을 연소시키는 히이터(5)가 설치되어 있다.Fig. 1 shows a conventional diesel engine exhaust gas purification filter regeneration device, in which a housing 1 having an inlet 2 and an outlet 3 is mounted with a ceramic filter 4 having a honeycomb channel structure. At the inlet 2 side of (1), the heater 5 which burns the particulate matter collected by the ceramic filter 4 is provided.
그리고 도 2에 도시된 바와같이 히이터(5)는 4조의 발열선(5a-5d)으로 이루어져 있으며, 4조의 발열선(5a-5b)은 그 일단부가 지지대(6)의 중앙부에 지지되고, 그 타단부는 하우징(1)에 각각 지지되어 있다.As shown in FIG. 2, the heater 5 is composed of four sets of heating wires 5a-5d, and one set of four heating lines 5a-5b is supported at the center of the support 6, and the other end thereof. Are respectively supported on the housing 1.
그리고 지지대(6)의 열십자 형상의 지지부(6a-6d) 단부는 하우징(1)의 내면에 고정된 링형상의 절연지지체(7)에 각각 고정되고, 히이터(5)의 발열선(5a-5b)은 가이드편(8)에 의해 그 중간부가 상기 지지대(6)의 열십자 형상의 지지부(6a-6d)에 유동가능하게 지지되어 있다.The ends of the ten cross-shaped supports 6a-6d of the support 6 are fixed to ring-shaped insulating supports 7 fixed to the inner surface of the housing 1, respectively, and the heating lines 5a-5b of the heater 5 are fixed. The middle part is supported by the guide piece 8 so that the intermediate part can be flowably supported by the cross-shaped support part 6a-6d of the said support stand 6.
그리고 가이드편(8)은 도 3에 도시된 바와같이 그 상측으로 발열선이 수납되는 하부 가이드편(8a)과, 이 하부 가이드편(8a)을 상측에서 감싸는 상부 가이드편(8b)으로 이루어져 있다.And the guide piece 8 consists of the lower guide piece 8a which a heating wire is accommodated in the upper side as shown in FIG. 3, and the upper guide piece 8b which wraps this lower guide piece 8a from the upper side.
그러나 이와같이 구성된 종래의 히이터 지지구조는, 히이터(5)의 발열선(5a-5b)을 지지하는 가이드편(8)이 하부 가이드편(8a)과 상부 가이드편(8b)인 2개의 부품으로 이루어져 있으므로, 이들의 제작 및 재료비가 증가하게 되고, 또한 조립시에도 하부 가이드편과 상부가이드편을 각각 지지부에 고정시켜야 하므로 조립공수가 증가하여 원가가 상승하는 문제점이 있었다.However, in the conventional heater support structure configured as described above, the guide piece 8 supporting the heating wires 5a-5b of the heater 5 is composed of two parts, the lower guide piece 8a and the upper guide piece 8b. In addition, the manufacturing and material costs of these materials are increased, and the lower guide piece and the upper guide piece must be fixed to the support part, respectively, during assembly.
본 고안은 상술한 바와같은 종래의 문제점을 해결하기 위하여 안출된 것으로서, 히이터의 발열선을 지지시키는 가이드편의 제조비용 및 조립공수를 절감할 수 있도록 가이드편의 구조를 개선한 히이터 지지장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the conventional problems as described above, to provide a heater support device that improved the structure of the guide piece to reduce the manufacturing cost and assembly labor of the guide piece for supporting the heating wire of the heater. There is this.
도 1은 종래의 배기가스 정화필터 재생장치를 도시한 개략도,1 is a schematic view showing a conventional exhaust gas purification filter regeneration device,
도 2는 종래의 배기가스 정화필터 재생용 히이터의 지지구조를 도시한 단면도,2 is a cross-sectional view showing a supporting structure of a heater for regenerating a conventional exhaust gas purification filter;
도 3은 도 2의 A-A'선 단면도,3 is a cross-sectional view taken along line AA ′ of FIG. 2;
도 4는 본 고안에 따른 배기가스 정화필터 재생용 히이터의 지지구조를 도시한 단면도,4 is a cross-sectional view showing a support structure of the exhaust gas purification filter regenerator according to the present invention;
도 5는 도 4의 B-B'선 단면도.5 is a cross-sectional view taken along line BB ′ of FIG. 4.
＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
1 : 하우징 4 : 필터1: housing 4: filter
5 : 히이터 6 : 지지대5: heater 6: support stand
7 : 절연지지체 10 : 가이드편7: Insulation support 10: Guide piece
11,12,13 : 고정부 14,15 : 가이드부11, 12, 13: fixed part 14, 15: guide part
상술한 바와같은 목적을 달성하기 위하여 본 고안은, 배기가스를 정화시키는 필터에 포집된 입자상물질을 연소시켜 필터를 재생하는 히이터의 복수개의 발열선 중간부를 지지부에 유동가능하게 지지시키는 가이드편을 구비하는 히이터 지지장치에 있어서,In order to achieve the above object, the present invention includes a guide piece for supporting a plurality of heating line intermediate portions of a heater for regenerating a filter by burning particulate matter collected in a filter for purifying exhaust gas. Heater support device,
상기 가이드편은, 그 양단부와 중간부에 상기 지지부에 고정되는 고정부가 각각 절곡 형성되고, 상기 중간부와 양단부 사이에는 상기 발열선의 중간부가 유동가능하게 가이드되는 가이드부가 절곡 형성된 하나의 부재로 이루어진 것을 특징으로 하는 히이터 지지장치를 제공하는데 그 특징이 있다.The guide piece is formed of a fixed member fixed to the support portion at both ends and the intermediate portion is bent, respectively, between the intermediate portion and both ends is formed of a single bent guide portion guides the flow of the intermediate portion of the heating wire movably It is characterized by providing a heater support device.
이하 첨부된 도면을 참조하여 본 고안에 따른 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 고안에 따른 배기가스 정화필터 재생용 히이터 지지장치는 도 1에 도시된 종래의 히이터 지지장치와 마찬가지로 벌집형 채널구조의 세라믹 필터(4)가 내부에 설치된 하우징(1)의 입구(2)측에 설치된다.The heater support device for exhaust gas purification filter regeneration according to the present invention is similar to the conventional heater support device shown in FIG. 1, and the inlet 2 side of the housing 1 in which the ceramic filter 4 having a honeycomb channel structure is installed therein Is installed on.
그리고 도 4에 도시된 바와같이 히이터(5)는 4조의 발열선(5a-5d)으로 이루어져 있으며, 4조의 발열선(5a-5b)은 그 일단부가 지지대(6)의 중앙부에 지지되고, 그 타단부는 하우징(1)에 각각 지지된다.And as shown in Figure 4, the heater 5 is composed of four sets of heating wires (5a-5d), four sets of heating wires (5a-5b), one end thereof is supported in the center of the support (6), the other end Are respectively supported in the housing 1.
그리고 지지대(6)의 열십자 형상의 지지부(6a-6d) 단부는 하우징(1)의 내면에 고정된 링형상의 절연지지체(7)에 각각 고정된다.And the ends of the cross-shaped support parts 6a-6d of the support stand 6 are respectively fixed to the ring-shaped insulating support 7 fixed to the inner surface of the housing 1.
그리고 본 고안의 특징에 따라 히이터(5)의 발열선(5a-5b)은 가이드편(10)에 의해 그 중간부가 상기 지지대(6)의 열십자 형상의 지지부(6a-6d)에 유동가능하게 지지된다.In addition, according to a feature of the present invention, the heating wires 5a-5b of the heater 5 are supported by the guide piece 10 so that the middle part thereof is movable to the cross-shaped support portions 6a-6d of the support 6. do.
그리고 가이드편(10)은 도 5에 도시된 바와같이 그 양단부와 중간부에 상기 지지부(6a-6d)에 고정되는 고정부(11)(12)(13)가 각각 절곡 형성되고, 상기 중간부와 양단부 사이 즉, 고정부(11)(12)(13) 사이에는 상기 발열선(5a-5d)의 중간부가 유동가능하게 가이드되는 가이드부(14)(15)가 절곡 형성된 하나의 부재로 이루어진다.And as shown in Fig. 5, the guide piece 10 is formed in the bent portion 11, 12, 13 fixed to the support portion (6a-6d) at both ends and the intermediate portion, respectively, the intermediate portion And the guide portions 14 and 15 in which the intermediate portions of the heating wires 5a-5d are movably guided between the ends of the heating line 5a-5d, that is, between the fixing portions 11, 12 and 13.
따라서 종래 가이드편이 2개의 부재로 이루어진 방식에 비하여 가이드편의 제조비용을 절감할 수 있게 되고, 또한 가이드편의 조립공수를 절감할 수 있게 된다.Therefore, the manufacturing cost of the guide piece can be reduced as compared with the conventional guide piece consisting of two members, and the assembly work of the guide piece can be reduced.
이상에서 설명한 바와같이 본 고안 배기가스 정화필터 재생용 히이터 지지장치에 의하면, 히이터의 발열선 중간부를 유동가능하게 지지하는 가이드편이 하나의 부재로 이루어져 있으므로, 종래 가이드편이 상,하부 2개의 부재로 이루어진 방식에 비하여 제조비용 및 조립공수를 절감할 수 있게 됨에따라 원가가 절감되고 생산성이 향상되게 된다.As described above, according to the heater support apparatus for regenerating the exhaust gas purifying filter, the guide piece supporting the middle portion of the heating line of the heater in a flowable manner is composed of one member, and thus the conventional guide piece is composed of two upper and lower members. As a result, manufacturing cost and assembly labor can be reduced, thereby reducing costs and improving productivity.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970018440U KR200156464Y1 (en) | 1997-07-12 | 1997-07-12 | Device for supporting a heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970018440U KR200156464Y1 (en) | 1997-07-12 | 1997-07-12 | Device for supporting a heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990005145U KR19990005145U (en) | 1999-02-05 |
| KR200156464Y1 true KR200156464Y1 (en) | 1999-09-01 |
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ID=19505705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970018440U KR200156464Y1 (en) | 1997-07-12 | 1997-07-12 | Device for supporting a heater |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200156464Y1 (en) |
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1997
- 1997-07-12 KR KR2019970018440U patent/KR200156464Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR19990005145U (en) | 1999-02-05 |
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