EP3136014A1 - Wärmetauscher mit kreislaufführung - Google Patents
Wärmetauscher mit kreislaufführung Download PDFInfo
- Publication number
- EP3136014A1 EP3136014A1 EP15782498.8A EP15782498A EP3136014A1 EP 3136014 A1 EP3136014 A1 EP 3136014A1 EP 15782498 A EP15782498 A EP 15782498A EP 3136014 A1 EP3136014 A1 EP 3136014A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- water
- guide
- exchanger body
- bottom end
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 239000000567 combustion gas Substances 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 description 5
- 239000008236 heating water Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
-
- 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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
- F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
-
- 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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
-
- 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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
- F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
- F24H1/287—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
-
- 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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
-
- 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
-
- 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
- F24H9/0015—Guiding means in water channels
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1638—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
- F28D7/1646—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/226—Transversal partitions
Definitions
- the present invention relates to a heat exchanger having a circulation guide and, more particularly, to a heat exchanger having a circulation guide, which induces circulation to prevent water exchanging heat with a combustion gas at a high temperature from stagnating.
- the present invention relates to a heat exchanger having a circulation guide, which includes a spiral guide disposed on the side of a discharge port to force water to be introduced to a discharge side and a plate-shaped guide disposed on the side of an inlet port to force water to be supplied to the discharge side.
- a boiler used in a home, an office, a factory, and various types of public buildings includes a burner for supplying a heat source (flames and a combustion gas at a high temperature) and a heat exchanger that performs heat-exchanging between the heat source supplied by the burner and water.
- a heat source flames and a combustion gas at a high temperature
- a heat exchanger that performs heat-exchanging between the heat source supplied by the burner and water.
- a boiler disclosed in Korean Patent Laid-open Publication No. 2013-0085090 includes a combustion device 150 having a blower fan 152 and a fuel suction port 153 in addition to a burner 151, and a heat exchanger installed below the combustion device 150.
- the heat exchanger includes a boiler casing 110, a water tank 120, a top end plate 121, a bottom end plate 122, and a combustion pipe 130.
- water supplied via a direct water supply pipe 112a passes through the water tank 120 corresponding to a water chamber and then is discharged to a discharge pipe 112b.
- a heat source such as flames and a combustion gas at a high temperature
- the burner 151 connected to a fire chamber 111, and the combustion gas heats water while passing through the combustion pipe 130.
- the combustion gas of which heat is dissipated due to water, is discharged to the outside via a discharge portion 140.
- a wide flow space (a first space portion) is formed in a lower portion of the top end plate 121 that constitutes the fire chamber 111, whereas a narrow flow path (a second space portion) is formed between sidewalls of the fire chamber 111 and the boiler casing 110, so that severe stagnation occurs in a section in which water is introduced from the second space portion to the first space portion.
- the present invention is directed to providing a heat exchanger having a circulation guide, which induces circulation to prevent water exchanging heat with a combustion gas at a high temperature from stagnating.
- a heat exchanger having a circulation guide including: a heat exchanger body having a water chamber formed inside thereof; an inlet port, which is connected to a bottom end of the heat exchanger body and through which water is supplied to the water chamber; a discharge port, which is connected to a top end of the heat exchanger body and through which water is discharged from the water chamber; a top body tube installed at a top end of an inside of the heat exchanger body and having a fire chamber formed inside thereof; a bottom end plate installed at a bottom end of the inside of the heat exchanger body; and a plurality of combustion pipes, which each have a top end connected to pass through a floor surface of the top body tube and a bottom end connected to pass through the bottom end plate and through which a combustion gas at a high temperature introduced through the fire chamber is discharged, wherein sidewalls that constitute the top body tube are spaced apart from each other inwardly from an inner circumferential surface of the heat exchanger body, and a spiral guide that protrudes along
- Ends of the spiral guide in a protrusion direction thereof may be in contact with the inner circumferential surface of the heat exchanger body.
- the heat exchanger may further include a plate-shaped guide that is assembled to be passed through by the combustion pipes inside the heat exchanger body and closes a part of the water chamber of the heat exchanger body to force the flow of water to be changed.
- the plate-shaped guide may include a plurality of sub-guides, and the plurality of sub-guides may be installed in the heat exchanger body in a height direction to be spaced apart from each other.
- the plurality of sub-guides may include: a central side flow guide installed to extend from the center of the heat exchanger body outwardly by a predetermined length; and a peripheral side flow guide installed to extend from the inner circumferential surface of the heat exchanger body inwardly by a predetermined length.
- the peripheral side flow guide may be installed above the central side flow guide.
- a circulation guide is installed in a water chamber in which water flows, so that water exchanging heat with a combustion gas at a high temperature can be prevented from stagnating in a local area of a heat exchanger.
- a spiral guide that forces water to be introduced to a discharge side and a plate-shaped guide that forces water to be supplied to the discharge side are provided so that water can be effectively prevented from stagnating.
- water-boiling noise is prevented from occurring due to water in a stagnation area excessively heated, or heat-exchanging efficiency is prevented from being lowered due to foreign substances, such as lime, generated in the stagnation area, or a temperature difference is prevented from occurring in hot water or heating water.
- a spiral guide 223 is illustrated as the circulation guide that prevents stagnation of water.
- the heat exchanger having the circulation guide includes a heat exchanger body 210 having a water chamber 210a formed inside thereof, a top body tube 220 installed at a top end of the heat exchanger body 210 and having a fire chamber 220a formed inside thereof, a bottom end plate 230 that closes a bottom end of the heat exchanger body 210, and a combustion pipe 240 through which a combustion gas at a high temperature is discharged.
- the present invention includes the spiral guide 223 disposed at sidewalls 221 of the top body tube 220, unlike in the related art, so that a stagnation phenomenon, such as an eddy or a counter current, is prevented from occurring locally in the water chamber 210a inside the heat exchanger body 210.
- the heat exchanger body 210 has the water chamber 210a that is a space portion in which water flows, formed inside thereof.
- the heat exchanger body 210 has a cylindrical shape, for example, and the entire inside thereof is used as the water chamber 210a.
- an inlet port IN through which the supply of water occurs, is installed to be connected to the bottom end of the heat exchanger body 210, and a discharge port OUT through which water is discharged from the water chamber 210a, is installed to be connected to the top end of the heat exchanger body 210.
- direct water at a low temperature or heating circulation water is introduced into the water chamber 210a inside the heat exchanger body 210 through the inlet port IN, and the introduced direct water or heating circulation water is heated by heat-exchanging and then is discharged through the discharge port OUT.
- the water discharged through the discharge port OUT is used as hot water or heating water.
- the top body tube 220 is installed at a top end of an inside of the heat exchanger body 210 and covers the top end of the opened heat exchanger body 210. To this end, the top body tube 220 includes cylindrical sidewalls 221 and a floor surface 222 disposed at a lower portion of the top body tube 220.
- the fire chamber 220a is provided in an inside space of the top body tube 220 surrounded by the sidewalls 221 and the floor surface 222.
- a burner (see 151 of FIG. 1 ) is installed at an upper portion of the opened fire chamber 220a to spout out flames and a combustion gas at a high temperature generated in the burner in a downward direction.
- the sidewalls 221 of the top body tube 220 are spaced apart from each other inwardly from an inner circumferential surface of the heat exchanger body 210.
- water introduced into a space therebetween is discharged to the outside through the discharge port OUT.
- the floor surface 222 of the top body tube 220 serves as a top end plate that closes the upper portion of the heat exchanger body 210.
- a plurality of assembly holes are formed through the floor surface 222 of the top body tube 220 so that a top end of the combustion pipe 240 is inserted into the top body tube 220 through the plurality of assembly holes.
- the bottom end plate 230 is installed at a bottom end of the inside of the heat exchanger body 210 and closes the bottom end of the opened heat exchanger body 210.
- a plurality of assembly holes are also formed through the bottom end plate 230 so that a bottom end of the combustion pipe 240 is inserted into the bottom end plate 230 through the plurality of assembly holes.
- the number of the assembly holes formed in the bottom end plate 230 is the same as that of the assembly holes formed in the floor surface 222 of a top end plate, and positions thereof are the same as those of the assembly holes formed in the floor surface 222 of the top end plate.
- the combustion pipe 240 is coupled between the floor surface 222 of the top body tube 220 and the bottom end plate 230, which are disposed in parallel in the vertical direction, so that the combustion gas generated in the fire chamber 220a passes through the combustion pipe 240 and is discharged to the outside.
- the combustion pipe 240 is used as a path on which the combustion gas at the high temperature is discharged, and a plurality of combustion pipes 240 are provided to smoothly discharge the combustion gas spouted out to the fire chamber 220a, and the plurality of combustion pipes 240 are spaced apart from each other and increase a heat-exchanging surface area within the water chamber 210a.
- top ends of the plurality of combustion pipes 240 are connected to each other to pass through the floor surface 222 of the top body tube 220, and bottom ends of the plurality of combustion pipes 240 are connected to each other to pass through the bottom end plate 230.
- the combustion gas at the high temperature introduced via the fire chamber 220a is discharged, and in this procedure, the combustion gas at the high temperature heat-exchanges with water filled in the water chamber 210a.
- heat-exchanging fins are disposed on inner circumferential surfaces of the combustion pipes 240 so as to improve heat-exchanging efficiency between the combustion gas and water.
- the spiral guide 223 is installed at inner circumferential surfaces of the sidewalls 221 that constitute the top body tube 220.
- the spiral guide 223 prevents water from stagnating in the water chamber 210a inside the heat exchanger body 210.
- the spiral guide 223 is formed at the inner circumferential surfaces of the sidewalls 221 to have a spiral shape that circles in a height direction.
- the spiral guide 223 protrudes from the sidewalls 221 inwardly by a predetermined length.
- a wide flow space (a first space portion) is formed in the lower portion of the top body tube 220 that constitutes the fire chamber 220a, whereas a narrow flow path (a second space portion) is formed between the sidewalls 221 of the top body tube 220 and the heat exchanger body 210. Stagnation of water is prevented even in a point where water flows into the first space portion from the second space portion.
- water-boiling noise is prevented from occurring due to water in a stagnation area excessively heated, or heat-exchanging efficiency is prevented from being lowered due to foreign substances, such as lime, generated in the stagnation area, or a temperature difference is prevented from occurring in hot water or heating water.
- ends of the spiral guide 223 in a protrusion direction thereof are in contact with the inner circumferential surface of the heat exchanger body 210.
- water passes through the spiral guide 223, and water spirals with a larger force.
- the heat exchanger having the circulation guide according to the second embodiment of the present invention is characterized by further including a plate-shaped guide in addition to the above-described spiral guide as the circulation guide for preventing stagnation of water.
- the heat exchanger having the circulation guide also includes a heat exchanger body 210 having a water chamber 210a, a top body tube 220 having a fire chamber 220a formed inside thereof, a bottom end plate 230 that closes a bottom end of the heat exchanger body 210, and a combustion pipe 240 through which a combustion gas at a high temperature is discharged.
- top body tube 220 includes sidewalls 221 and a floor surface 222, and a spiral guide 223 is installed at the sidewalls 221 of the top body tube 220.
- a spiral guide 223 is installed at the sidewalls 221 of the top body tube 220.
- the heat exchanger having the circulation guide according to the second embodiment of the present invention further includes a plate-shaped guide 250, and the plate-shaped guide 250 is assembled to be passed through by the combustion pipe 240 inside the heat exchanger body 210 and closes a part of the water chamber 210a of the heat exchanger body 210 to force the flow of water to be changed.
- the purpose of forcing the flow of water to be changed by the plate-shaped guide 250 is, firstly, to prevent stagnation of water from occurring locally in a particular area of the water chamber 210a, and secondly, to allow water to be uniformly distributed into the water chamber 210a to improve heat-exchanging efficiency.
- one or a plurality of plate-shaped guides 250 capable of achieving at least the two purposes may be used, and an installation position thereof is also properly selected according to the shape of the heat exchanger body 210.
- the plate-shaped guide 250 includes a plurality of sub-guides 250-1 and 250-2, and the plurality of sub-guides 250-1 and 250-2 are installed in the heat exchanger body 210 in a height direction to be spaced apart from each other.
- the plate-shaped guide 250 includes two sub-guides 250-1 and 250-2.
- the two sub-guides 250-1 and 250-2 include a central side flow guide 250-1 and a peripheral side flow guide 250-2.
- the central side flow guide 250-1 is installed to extend from the center of the heat exchanger body 210 outwardly by a predetermined length. Thus, water flows through an outside periphery of the water chamber 210a having no central side flow guide 250-1 formed inside thereof.
- the central side flow guide 250-1 has a shape of a disc having a smaller diameter than that of the water chamber 210a, and a plurality of first assembly holes 250-1a through which combustion pipes 240 are inserted into and assembled to the central side flow guide 250-1, are formed in the central side flow guide 250-1.
- the number and position of the plurality of first assembly holes 250-1a are the same as those of the combustion pipes 240 that pass through the central side flow guide 250-1 among the plurality of combustion pipes 240.
- peripheral side flow guide 250-2 is installed to extend from an inner circumferential surface of the heat exchanger body 210 inwardly by a predetermined length.
- water flows through a central side 250-2b of the water chamber 210a having no peripheral side flow guide 250-2 formed inside thereof.
- the peripheral side flow guide 250-2 has a shape of a disc having the same diameter as that of the water chamber 210a, and a plurality of second assembly holes 250-2a through which the combustion pipes 240 are inserted into the peripheral side flow guide 250-2, are formed in the periphery of the peripheral side flow guide 250-2.
- a flow hole 250-2b through which water passes, is formed in the center of the peripheral side flow guide 250-2.
- peripheral side flow guide 250-2 is installed above the central side flow guide 250-1.
- the plate-shaped guide 250 causes a change in the flow of water supplied by a pump so that stagnation of water is prevented from occurring in a local area of the water chamber 210a.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Details Of Fluid Heaters (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140047842A KR101606264B1 (ko) | 2014-04-22 | 2014-04-22 | 순환 가이드를 구비한 열교환기 |
PCT/KR2015/003962 WO2015163667A1 (ko) | 2014-04-22 | 2015-04-21 | 순환 가이드를 구비한 열교환기 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3136014A1 true EP3136014A1 (de) | 2017-03-01 |
EP3136014A4 EP3136014A4 (de) | 2017-12-27 |
EP3136014B1 EP3136014B1 (de) | 2020-10-07 |
Family
ID=54332763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15782498.8A Active EP3136014B1 (de) | 2014-04-22 | 2015-04-21 | Wärmetauscher mit kreislaufführung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170045310A1 (de) |
EP (1) | EP3136014B1 (de) |
KR (1) | KR101606264B1 (de) |
CN (1) | CN106415148A (de) |
RU (1) | RU2647264C1 (de) |
WO (1) | WO2015163667A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3734182A4 (de) * | 2017-12-29 | 2021-10-06 | Kyungdong Navien Co., Ltd. | Rauchrohrkessel |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10502451B2 (en) * | 2017-05-02 | 2019-12-10 | Rheem Manufacturing Company | Diffuser plates and diffuser plates assemblies |
US10753644B2 (en) * | 2017-08-04 | 2020-08-25 | A. O. Smith Corporation | Water heater |
KR102149212B1 (ko) | 2017-09-29 | 2020-08-31 | 주식회사 경동나비엔 | 관체형의 열교환기 |
KR102455968B1 (ko) * | 2017-12-20 | 2022-10-19 | 주식회사 경동나비엔 | 관체형의 열교환기 |
KR102031083B1 (ko) * | 2018-02-27 | 2019-10-11 | 최영환 | 와류안내부를 구비하는 저탕식 보일러 |
KR102120117B1 (ko) * | 2018-11-23 | 2020-06-09 | 주식회사 귀뚜라미 | 경사형 화실을 가지는 저탕식 보일러 |
US11333398B2 (en) * | 2019-12-23 | 2022-05-17 | Rheem Manufacturing Company | Baffles for thermal transfer devices |
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GB256043A (en) * | 1925-07-20 | 1926-08-05 | Frank James Connor | Improvements in gas or other fuel fed boilers or water heaters |
US1980425A (en) * | 1934-01-19 | 1934-11-13 | Leigh F Morgan | Water heater |
GB758030A (en) * | 1953-02-20 | 1956-09-26 | Exxon Research Engineering Co | Improvements in or relating to tubular heat exchangers |
EP0731899B1 (de) * | 1993-11-25 | 2000-03-29 | Rustsun Limited | Wärmetauscher |
EP0926439A3 (de) * | 1997-12-23 | 2000-07-12 | Renato Montini | Gasheizkessel |
US6142215A (en) * | 1998-08-14 | 2000-11-07 | Edg, Incorporated | Passive, thermocycling column heat-exchanger system |
KR200206338Y1 (ko) * | 2000-07-19 | 2000-12-01 | 아텍 엔지니어링주식회사 | 열교환기 |
RU2200050C1 (ru) * | 2001-07-18 | 2003-03-10 | Бабин Сергей Леонидович | Способ разделения углеводородсодержащих смесей и соединений и устройство для его осуществления |
JP4108521B2 (ja) * | 2002-04-09 | 2008-06-25 | 三菱化学株式会社 | 多管式反応器 |
US6827138B1 (en) * | 2003-08-20 | 2004-12-07 | Abb Lummus Global Inc. | Heat exchanger |
RU2292999C2 (ru) * | 2003-10-06 | 2007-02-10 | Государственное предприятие Научно-исследовательский институт машиностроения | Устройство для газоструйной резки материалов |
US7740057B2 (en) * | 2007-02-09 | 2010-06-22 | Xi'an Jiaotong University | Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles |
KR100813412B1 (ko) * | 2007-06-13 | 2008-03-12 | 인하대학교 산학협력단 | 열교환 기능이 일체화된 공해물질 저감형 보일러 |
KR20090063438A (ko) * | 2007-12-14 | 2009-06-18 | 주식회사 경동나비엔 | 콘덴싱 보일러 |
ITMI20080408A1 (it) * | 2008-03-10 | 2009-09-11 | Ferroli Spa | Scambiatore di calore, particolarmente per generatori termici. |
US8286594B2 (en) * | 2008-10-16 | 2012-10-16 | Lochinvar, Llc | Gas fired modulating water heating appliance with dual combustion air premix blowers |
PL216290B1 (pl) * | 2010-10-01 | 2014-03-31 | Aic Społka Akcyjna | Wymiennik ciepła |
US8813688B2 (en) * | 2010-12-01 | 2014-08-26 | Aic S.A. | Heat exchanger |
KR101504394B1 (ko) * | 2012-01-19 | 2015-03-19 | 최성환 | 다단 구조를 갖는 저탕식 콘덴싱 보일러 |
PL223959B1 (pl) * | 2012-03-23 | 2016-11-30 | Aic Spółka Akcyjna | Dwufunkcyjny wymiennik ciepła |
KR20140000938A (ko) * | 2012-06-26 | 2014-01-06 | 엘지전자 주식회사 | 열교환기 |
US20160018168A1 (en) * | 2014-07-21 | 2016-01-21 | Nicholas F. Urbanski | Angled Tube Fins to Support Shell Side Flow |
-
2014
- 2014-04-22 KR KR1020140047842A patent/KR101606264B1/ko active IP Right Grant
-
2015
- 2015-04-21 US US15/306,326 patent/US20170045310A1/en not_active Abandoned
- 2015-04-21 RU RU2016144535A patent/RU2647264C1/ru active
- 2015-04-21 EP EP15782498.8A patent/EP3136014B1/de active Active
- 2015-04-21 WO PCT/KR2015/003962 patent/WO2015163667A1/ko active Application Filing
- 2015-04-21 CN CN201580032064.2A patent/CN106415148A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3734182A4 (de) * | 2017-12-29 | 2021-10-06 | Kyungdong Navien Co., Ltd. | Rauchrohrkessel |
Also Published As
Publication number | Publication date |
---|---|
US20170045310A1 (en) | 2017-02-16 |
EP3136014A4 (de) | 2017-12-27 |
KR20150121817A (ko) | 2015-10-30 |
EP3136014B1 (de) | 2020-10-07 |
KR101606264B1 (ko) | 2016-03-24 |
RU2647264C1 (ru) | 2018-03-15 |
WO2015163667A1 (ko) | 2015-10-29 |
CN106415148A (zh) | 2017-02-15 |
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