KR200344180Y1 - Heat Plate and Gaskette Assembly Structure of Plate Type Heat Exchanger - Google Patents
Heat Plate and Gaskette Assembly Structure of Plate Type Heat Exchanger Download PDFInfo
- Publication number
- KR200344180Y1 KR200344180Y1 KR20-2003-0040109U KR20030040109U KR200344180Y1 KR 200344180 Y1 KR200344180 Y1 KR 200344180Y1 KR 20030040109 U KR20030040109 U KR 20030040109U KR 200344180 Y1 KR200344180 Y1 KR 200344180Y1
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- Prior art keywords
- gasket
- plate
- heat transfer
- transfer plate
- heat exchanger
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/10—Arrangements for sealing the margins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2230/00—Sealing means
Abstract
본 고안은 판형 열교환기에서의 전열판과 가스켓의 결합구조에 관한 것으로서,The present invention relates to a coupling structure of a heat exchanger plate and a gasket in a plate heat exchanger,
전열판(100)의 외주부(110)에는 복수의 안착홈(120)이 형성되어 있고, 상기 안착홈(120) 안쪽으로는 결합홈(130)이 둘레방향으로 형성되어 있으며, 상기 결합홈(130)에 끼워지는 가스켓(200)은 둘레방향으로 복수의 가스켓 홀더(210)를 구비하며, 전열판(100)의 안착홈(120)과 이웃하는 안착홈(120) 사이의 융기부(125)에는 끼움구멍(140)이 형성되어 있고, 상기 가스켓 홀더(210)는 서로 이격된 상부 돌출부(211)와 하부 돌출부(212)로 구성되어 있되, 상기 상부 돌출부(211)에는 융기부(125)의 끼움구멍(140)에 결합되는 아래쪽으로 연장된 돌출편(213)이 형성되어 있고, 상기 하부 돌출부(212)에는 상기 융기부(125) 안쪽과 폭이 맞추어지는 협지편(214)이 형성되어 있는 것을 특징으로 하므로,A plurality of seating grooves 120 are formed in the outer circumferential portion 110 of the heat transfer plate 100. Inside the seating groove 120, a coupling groove 130 is formed in the circumferential direction, and the coupling groove 130 is formed. The gasket 200 to be fitted to the plurality of gasket holders 210 includes a plurality of gasket holders 210 in the circumferential direction, and fitting holes are provided in the ridges 125 between the seating grooves 120 of the heat transfer plate 100 and the neighboring seating grooves 120. 140 is formed, and the gasket holder 210 is composed of an upper protrusion 211 and a lower protrusion 212 spaced apart from each other, but the upper protrusion 211 has a fitting hole of the ridge 125 ( 140 is formed with a downwardly extending protrusion piece 213 coupled to the lower protrusion part 212 is characterized in that the narrowing piece 214 is formed to fit the width of the ridge 125 and the inside is formed. So,
조립시 전열판에 대하여 가스켓이 수직방향으로 빠지는 경우 및 유체가 누출되는 경우가 없다는 이점이 있다.When assembling, there is an advantage that the gasket is pulled out in the vertical direction with respect to the heat transfer plate and that there is no leakage of the fluid.
Description
본 고안은 판형 열교환기에서의 전열판과 가스켓의 결합구조에 관한 것으로서, 특히 판형 열교환기에서 전열판과 가스켓의 견고한 결합을 가능하게 하는 전열판과 가스켓의 이중 결합구조에 관한 것이다.The present invention relates to a coupling structure of a heat exchanger plate and a gasket in a plate heat exchanger, and more particularly, to a double coupling structure of a heat transfer plate and a gasket which enables a firm coupling of a heat transfer plate and a gasket in a plate heat exchanger.
판형 열교환기는 전열면적을 크게 한 전열판을 통해 유체를 흐르게 함으로써 열교환을 효과적으로 하는 장치로서, 도 1에 그 일반적인 구조가 도시되어 있다.The plate heat exchanger is a device that effectively exchanges heat by allowing a fluid to flow through a heat transfer plate having a large heat transfer area, and a general structure thereof is illustrated in FIG. 1.
도시된 바와 같이, 판형 열교환기는 유체가 출입하는 홀(42)(43)이 형성되어 있고, 둘레방향을 따라 결합홈(50)이 형성되어 있는 전열판(40)과, 상기 전열판(40)의 결합홈(50)에 결합되는 가스켓(60)과, 일련의 전열판(40)들 앞뒤에 결합된 고정판(20)(22)과, 지지 프레임(12)과, 전열판(40)의 앞뒤면을 압착시켜서 밀폐하는 고정수단(80)으로 구성되어 있다. 도 2에는, 상기 전열판(40)과 가스켓(60)이 결합된 구성이 나타내어져 있다.As shown, the plate heat exchanger is a combination of the heat transfer plate 40 and the heat transfer plate 40 is formed with holes 42 and 43 through which fluid enters and has a coupling groove 50 formed along the circumferential direction. The gasket 60 coupled to the groove 50, the fixed plates 20 and 22 coupled to the front and rear of the series of heat transfer plates 40, the support frame 12, and the front and rear surfaces of the heat transfer plate 40 are compressed. It is composed of a fixing means 80 for sealing. 2 shows a configuration in which the heat transfer plate 40 and the gasket 60 are coupled to each other.
가스켓(60)은 전열판(40)에 결합되어, 이웃하는 전열판(40) 사이에 가열유체와 피가열유체가 흐르게 하고 누설을 방지하기 위한 구성요소이다. 가스켓(60)이 결합된 전열판(40)은 보통 수십매 적층되게 된다.The gasket 60 is coupled to the heat transfer plate 40 and is a component for allowing the heating fluid and the heated fluid to flow between neighboring heat transfer plates 40 and preventing leakage. The heat transfer plate 40 to which the gasket 60 is coupled is usually stacked several tens.
그런데, 적층시키는 과정에서 가스켓(60)이 결합홈(50)으로부터 빠지는 경우가 많아, 이를 방지하는 구성이 포함되는 것이 보통이다.By the way, in the lamination process, the gasket 60 is often removed from the coupling groove 50, it is common to include a configuration for preventing this.
이와 같은 구성으로서, 첫째 접착제를 사용하여 가스켓(60)을 전열판(40)의 결합홈(50)에 끼우는 구조가 알려져 있다. 그러나, 이 경우에는 접착제에 포함된 화학물질이 전열판(10)과 반응하여 부식시키는 경우가 있었고, 또한, 고온의 가열유체로 인해 가스켓(60)과 접착제가 반응을 일으켜 가스켓(60)이 부식되는 경우도 있었다.As such a configuration, a structure in which the gasket 60 is fitted into the coupling groove 50 of the heat transfer plate 40 by using an adhesive is known. However, in this case, the chemical contained in the adhesive reacts with the heat transfer plate 10 to corrode, and the gasket 60 reacts with the adhesive due to the high temperature heating fluid, causing the gasket 60 to corrode. There was a case.
이러한 문제를 해결하기 위해, 등록실용신안공보 제260996호(도 3 참조)에는, 전열판(10)의 외주부(14)에 다수 개의 돌출홈(13a)이 가스켓 홈(13)과 연이어 형성되어 있고, 상기 가스켓 홈(13)에 삽입되는 가스켓(20)의 외주부에는 상기 돌출홈(13a)에 억지맞춤되는 연결구(22)가 연장 형성된 구성이 개시되어 있다.In order to solve this problem, the registered utility model publication No. 260996 (see Fig. 3), a plurality of protruding grooves (13a) are formed in the outer peripheral portion 14 of the heat transfer plate 10 in series with the gasket groove (13), The outer peripheral portion of the gasket 20 to be inserted into the gasket groove 13 is disclosed a configuration in which the connector 22 which is forcibly fitted into the protruding groove 13a is extended.
그러나, 이와 같이 결합구(22)의 측면과 돌출홈(13a)의 측면 사이에 억지끼워지는 결합구조, 즉 마찰결합구조만으로 전열판(10)에 대하여 수직방향으로 빠지는 현상을 효과적으로 방지하기는 어려웠다. 또한, 억지로 끼워맞추는 과정에서 가스켓(10)에 주름이 형성될 수 있으므로, 밀폐성에 문제가 생길 수 있었다.However, it was difficult to effectively prevent the phenomenon of falling out in the vertical direction with respect to the heat transfer plate 10 only by the coupling structure that is interposed between the side surface of the coupling hole 22 and the side surface of the protrusion groove 13a. In addition, wrinkles may be formed in the gasket 10 in the process of forcibly fitting, which may cause a problem in sealing.
본 고안은 상기한 문제점을 해결하기 위해 안출된 것으로서, 고안의 목적은가스켓과 전열판의 고정구조를 이중으로 함으로써 전열판의 수직방향으로의 이탈을 효과적으로 방지할 수 있는 판형 열교환기에서의 전열판과 가스켓의 결합구조를 제공하는데 있다.The present invention has been made to solve the above problems, the object of the invention is to double the gasket and the plate of the heating plate of the plate plate heat exchanger in the plate heat exchanger which can effectively prevent the separation of the plate in the vertical direction To provide a coupling structure.
도 1은, 일반적인 판형 열교환기의 구조를 나타내는 사시도이다.1 is a perspective view showing the structure of a general plate heat exchanger.
도 2는, 도 1에서의 전열판의 구조를 나타내는 정면도이다.FIG. 2 is a front view illustrating the structure of the heat transfer plate in FIG. 1.
도 3은, 종래의 전열판과 가스켓의 결합구조를 나타내는 사시도이다.3 is a perspective view showing a coupling structure of a conventional heat transfer plate and a gasket.
도 4는, 본 고안에 따른 가스켓의 구조를 나타내는 정면도이다.4 is a front view showing the structure of the gasket according to the present invention.
도 5는, 본 고안에 따른 전열판과 가스켓의 결합구조를 나타내는 사시도이다.5 is a perspective view showing a coupling structure of the heat transfer plate and the gasket according to the present invention.
도 6은, 본 고안에 따른 전열판과 가스켓의 결합구조를 나타내는 단면도이다.6 is a cross-sectional view showing a coupling structure of the heat transfer plate and the gasket according to the present invention.
※ 주요 도면부호의 설명※ Explanation of Major Drawings
100... 전열판100 ... heating plate
110... 전열판 외주부110. Outer plate part
120... 안착홈120 ... Seating groove
125... 융기부125 ... Uplift
130... 결합홈130 ... Coupling groove
140... 끼움구멍140 ... fitting hole
200... 가스켓200 ... Gasket
210... 가스켓 홀더210 ... gasket holder
211... 상부 돌출부211 ... Top protrusion
212... 하부 돌출부212 ... Lower protrusion
213... 돌출편213 ... protrusions
214... 협지편214 ... Isthmus
상기한 목적을 달성하기 위해, 본 고안에 따른 판형 열교환기에서의 전열판과 가스켓의 결합구조는,In order to achieve the above object, the coupling structure of the heat transfer plate and the gasket in the plate heat exchanger according to the present invention,
전열판의 외주부에 복수의 안착홈이 형성되어 있고, 상기 안착홈 안쪽으로는 결합홈이 둘레방향으로 형성되어 있으며, 상기 결합홈에 끼워지는 가스켓은 둘레방향으로 복수의 가스켓 홀더를 구비한 판형 열교환기에서의 전열판과 가스켓의 결합구조에 있어서,A plurality of seating grooves are formed in the outer periphery of the heat transfer plate, a coupling groove is formed in the seating groove in the circumferential direction, and the gasket fitted to the coupling groove has a plurality of gasket holders in the circumferential direction. In the coupling structure of the heating plate and gasket in
전열판의 안착홈과 이웃하는 안착홈 사이의 융기부에는 끼움구멍이 형성되어 있고,A fitting hole is formed in the ridge between the seating groove of the heat transfer plate and the neighboring seating groove,
상기 가스켓 홀더는 서로 이격된 상부 돌출부와 하부 돌출부로 구성되어 있되, 상기 상부 돌출부에는 융기부의 끼움구멍에 결합되는 아래쪽으로 연장된 돌출편이 형성되어 있고, 상기 하부 돌출부에는 상기 융기부 안쪽과 폭이 맞추어지는 협지편이 형성되어 있는 것을 특징으로 한다.The gasket holder is composed of an upper protrusion and a lower protrusion spaced apart from each other, the upper protrusion is formed with a downwardly extending protrusion coupled to the fitting hole of the ridge, the lower protrusion is in width with the inside of the ridge The paper is characterized in that the sandwich piece is formed.
여기서, 상기 상부 돌출부와 하부 돌출부 사이의 이격거리는, 상기 전열판의 융기부 두께와 동일한 것이 바람직하다.Here, the separation distance between the upper protrusion and the lower protrusion is preferably equal to the thickness of the ridge of the heat transfer plate.
또한, 상기 가스켓 홀더는 좌우 대칭적으로 배치되는 것이 바람직하다.In addition, the gasket holder is preferably arranged symmetrically.
이하, 첨부도면을 참조하여 본 고안의 일 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;
도 4에는 본 고안에 따른 가스켓의 구성이 도시되어 있으며, 도 5와 도 6에는 본 고안에 따른 전열판과 가스켓의 결합구조가 도시되어 있다.4 shows a configuration of a gasket according to the present invention, and FIGS. 5 and 6 illustrate a coupling structure of a heat transfer plate and a gasket according to the present invention.
도 5에 도시된 바와 같이, 전열판(100)의 외주부(110)에는 아래쪽으로 파인 복수의 안착홈(120)이 외주부를 향하도록 형성되어 있고, 상기 안착홈(120) 안쪽으로는 결합홈(130)이 둘레방향으로 형성되어 있다.As shown in FIG. 5, the outer peripheral portion 110 of the heat transfer plate 100 is formed with a plurality of recessed grooves 120 which are dug downward to face the outer peripheral portion, and the coupling groove 130 inside the mounting groove 120. ) Is formed in the circumferential direction.
또한, 상기 전열판(100)의 결합홈(130)을 통해 가스켓(200)이 결합되어, 가열유체와 피가열유체의 유동방향이 정해지게 된다. 즉, 도 4에 도시되어 있는 바와 같이, 유체통로(270)가 가스켓(200)에 의해 완전히 둘러싸인 부분 사이에는 유체가 유동하지 않게 되고, 개방된 통로(260) 사이에서만 유체가 유동하게 된다.In addition, the gasket 200 is coupled through the coupling groove 130 of the heat transfer plate 100 to determine the flow direction of the heating fluid and the heated fluid. That is, as shown in FIG. 4, the fluid does not flow between portions of the fluid passage 270 completely surrounded by the gasket 200, and the fluid flows only between the open passages 260.
그리고, 상기 전열판(100)의 결합홈(130)에 끼워지는 가스켓(200)에는, 둘레방향으로 복수의 가스켓 홀더(210)가 형성되어 있다.In addition, a plurality of gasket holders 210 are formed in the circumferential direction of the gasket 200 fitted into the coupling groove 130 of the heat transfer plate 100.
상기 가스켓 홀더(210)는 서로 이격된 상부 돌출부(211)와 하부 돌출부(212)로 구성되어 있는데, 그 이격 거리는 상기 전열판(100)의 외주부 두께와 동일하거나 약간 크게 형성되는 것이 바람직하다.The gasket holder 210 is composed of an upper protrusion 211 and a lower protrusion 212 spaced apart from each other, the separation distance is preferably formed to be equal to or slightly larger than the thickness of the outer peripheral portion of the heat transfer plate (100).
상기 상부 돌출부(211)에는, 후술하는 전열판(100)의 융기부(125) 끼움구멍(140)에 삽입되는 돌출편(213)이 아래쪽으로 연장되게 형성되어 있다.In the upper protrusion 211, a protrusion piece 213 inserted into the ridge portion 125 fitting hole 140 of the heat transfer plate 100 to be described later is formed to extend downward.
또한, 상기 하부 돌출부(212)에는 상기 융기부(125)의 안쪽에 끼워지도록 폭이 맞추어진 협지편(214)이 안쪽으로 연장되게 형성되어 있다.In addition, the lower protrusion portion 212 is formed with a sandwiching piece 214, the width of which is fitted to fit inside the ridge 125 extending inwardly.
한편, 상기 가스켓 홀더(210)가 결합되는, 전열판(100)의 안착홈(120)과 이와 이웃하는 안착홈(120) 사이의 융기부(125)에는 끼움구멍(140)이 형성되어 있어, 상기 돌출편(213)이 상기 끼움구멍(140)에 삽입되어 고정된다.On the other hand, the fitting hole 140 is formed in the ridge 125 between the mounting groove 120 and the adjacent mounting groove 120 of the heat transfer plate 100, the gasket holder 210 is coupled, The protruding piece 213 is inserted into the fitting hole 140 and fixed.
이와 같이, 본 실시예에 따른 전열판(100)과 가스켓(200)의 결합구조는, 돌출편(213)과 협지편(214)에 의해 상하 이탈과, 좌우 이탈을 방지하는 이중 고정구조로 되어 있다.As described above, the coupling structure of the heat transfer plate 100 and the gasket 200 according to the present embodiment has a double fixing structure that prevents the top and bottom separation and the left and right separation by the protrusion pieces 213 and the pinching pieces 214. .
또한, 이러한 구조를 가지는 가스켓 홀더(210)는 좌우 대칭이 되도록 배치되는 것이 바람직하다.In addition, the gasket holder 210 having such a structure is preferably arranged to be symmetrical.
상기한 바와 같은 구성의 본 고안에 따르면, 가스켓 홀더가 이중 고정구조로 되어 있어 견고하기 때문에, 조립시 전열판에 대하여 가스켓이 수직방향으로 빠지는 경우 및 유체가 누출되는 경우가 없다는 이점이 있다.According to the present invention of the configuration as described above, since the gasket holder has a double fixed structure and is robust, there is an advantage that the gasket is pulled out in the vertical direction with respect to the heat transfer plate and the fluid does not leak when assembled.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0040109U KR200344180Y1 (en) | 2003-12-24 | 2003-12-24 | Heat Plate and Gaskette Assembly Structure of Plate Type Heat Exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0040109U KR200344180Y1 (en) | 2003-12-24 | 2003-12-24 | Heat Plate and Gaskette Assembly Structure of Plate Type Heat Exchanger |
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| Publication Number | Publication Date |
|---|---|
| KR200344180Y1 true KR200344180Y1 (en) | 2004-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR20-2003-0040109U KR200344180Y1 (en) | 2003-12-24 | 2003-12-24 | Heat Plate and Gaskette Assembly Structure of Plate Type Heat Exchanger |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100850622B1 (en) * | 2000-07-22 | 2008-08-05 | 게에아 에코플렉스 게엠베하 | Plate heat exchanger |
| KR101203674B1 (en) | 2009-07-03 | 2012-11-23 | 코스트 주식회사 | Heat exchanger plate and heat exchanger using heat exchanger plate. |
| KR101541806B1 (en) * | 2014-03-27 | 2015-08-04 | 태봉산업기술주식회사 | Gasket of Heat transfer plate for the plate type heat exchanger |
| KR20170015104A (en) | 2015-07-31 | 2017-02-08 | 주식회사 엘에치이 | heat plate for plate type heat exchanger |
| KR20170116372A (en) | 2016-04-11 | 2017-10-19 | 주식회사 엘에치이 | heat exchanger plate for plate type heat exchanger |
| US11156405B2 (en) | 2018-06-28 | 2021-10-26 | Alfa Laval Corporate Ab | Heat transfer plate and gasket |
-
2003
- 2003-12-24 KR KR20-2003-0040109U patent/KR200344180Y1/en active IP Right Grant
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100850622B1 (en) * | 2000-07-22 | 2008-08-05 | 게에아 에코플렉스 게엠베하 | Plate heat exchanger |
| KR101203674B1 (en) | 2009-07-03 | 2012-11-23 | 코스트 주식회사 | Heat exchanger plate and heat exchanger using heat exchanger plate. |
| KR101541806B1 (en) * | 2014-03-27 | 2015-08-04 | 태봉산업기술주식회사 | Gasket of Heat transfer plate for the plate type heat exchanger |
| KR20170015104A (en) | 2015-07-31 | 2017-02-08 | 주식회사 엘에치이 | heat plate for plate type heat exchanger |
| KR20170116372A (en) | 2016-04-11 | 2017-10-19 | 주식회사 엘에치이 | heat exchanger plate for plate type heat exchanger |
| US11156405B2 (en) | 2018-06-28 | 2021-10-26 | Alfa Laval Corporate Ab | Heat transfer plate and gasket |
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