WO2016104969A1 - 핀리스 타입 이중관 열 교환장치 - Google Patents
핀리스 타입 이중관 열 교환장치 Download PDFInfo
- Publication number
- WO2016104969A1 WO2016104969A1 PCT/KR2015/012824 KR2015012824W WO2016104969A1 WO 2016104969 A1 WO2016104969 A1 WO 2016104969A1 KR 2015012824 W KR2015012824 W KR 2015012824W WO 2016104969 A1 WO2016104969 A1 WO 2016104969A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- pipe
- heat exchange
- heat
- hot water
- Prior art date
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Classifications
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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
- 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
- F28D7/10—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 one within the other, e.g. concentrically
- F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
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- 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
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- 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
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
- F28D21/0007—Water heaters
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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
- 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
- F28D7/10—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 one within the other, e.g. concentrically
-
- 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
- F28D7/10—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 one within the other, e.g. concentrically
- F28D7/12—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 one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
Definitions
- the present invention (finan) relates to a finless type double tube heat exchanger, so that the heat exchange can be made in the heat exchange tube inner pipe and the outer pipe to double the heat transfer area to increase the heat transfer area and increase the heat exchange rate It relates to an exchange device.
- the finless type double tube heat exchanger is a heat exchange tube as a pinless type double tube heat transfer fluid is the outer pipe
- the flame generated from the burner first heats the inner pipe of the heat exchanger tube of the finless type double tube to perform the first heat exchange, and high-temperature combustion gas is formed in the inner pipe of the double tube.
- Exhaust gas discharged through the exhaust gas flow path flows into the secondary heat exchange space formed inside the hot water tank surrounding the heat exchanger to allow secondary heat exchange with the outer pipe of the heat exchanger.
- the exhaust pipe flows through the secondary heat exchange space formed inside the hot water tank by forming an exhaust gas flow passage through the chamber where the flame generated from the burner is first heated in the chambers on both sides where the inner and outer pipes are connected. It is an object of the present invention to provide a heat exchanger that meets the exhaust gas introduced through the exhaust gas flow path of the heat exchanger so as to transfer heat evenly to the secondary heat exchange space formed inside the hot water tank.
- the heat exchanger can increase the total heat transfer area where the heat absorption per volume can be achieved through heat transfer. It is preferable to ensure that the exhaust gas flow path is formed so that the heat exchange is performed only on one side of the outer side or the inner side of the heat exchange tube.
- a plurality of double pipe outer pipe 121 to the two chambers (123, 124) made of a circular or box form penetrates through the side surface in the chamber and
- a plurality of double pipe inner pipe 122 is attached to penetrate the outer pipe 121 of the double pipe through the outer side of the chamber (123, 124) between the outer pipe 121 and the inner pipe 122 heat medium flow path ( 125 to be formed so that the fluid in the heat medium flows to the chamber (123, 124) on both sides
- the inner side of the inner pipe 122 is formed as an exhaust gas flow path 126 so that the flame generated from the burner 110 is discharged through the inner pipe 122 of the heat exchange tube of the double tube type, and thus primary heat exchange is performed.
- the high-temperature combustion gas is discharged through the exhaust gas flow passage 126 formed in the inner pipe 122 of the double pipe and flows into the secondary heat exchange space 150 formed inside the hot water tank 130 so that the outer pipe 121 )
- the exhaust gas flow path 126a penetrates the first chamber 123 where the flame generated from the burner is first heated so that the exhaust gas flows into the secondary heat exchange space 150 formed inside the hot water tank 130.
- the outer pipe 121 is heated to meet so that secondary heat exchange can be made, and a heat exchange field for evenly transferring high heat to the secondary heat exchange space formed inside the hot water tank.
- the heat exchange tube forms a heat medium flow path 125 between the outer pipe and the inner pipe by placing the inner pipe 122 through the outer pipe 121 with the pipe as a double pipe.
- both ends of the pipe are connected to the chambers 123 and 124 formed in a circular or box shape of each shape, and when the chamber and the heat exchange tube are connected, the inner pipe 122 of the double pipe passes through the inner side of the chamber.
- the outer pipe 121 of the double pipe is installed through both sides of the end of the chamber to form a heat medium flow path 125 between the outer pipe 121 and the inner pipe 122, and the partition 129 inside the chamber.
- To form a heat medium fluid is the alternating current between the chamber (123, 124),
- an exhaust gas flow path 126 is formed at an inner side surface of the inner pipe of the double pipe installed through the end sections of the chambers 123 and 124 installed at both sides, so that the exhaust gas is discharged through the chambers installed at both sides of the heat exchange pipe.
- a supply pipe 127 for connecting a heat medium supply and discharge pipe to one side of the chamber protrudes on the outer side, and a partition wall 129 is provided between the supply pipe 127 and the discharge pipe 128 inside both chambers. 129) is divided into supply pipe compartment and discharge pipe compartment.
- the finless type double tube heat exchanger has a flame generated from the burner 110 first heats the inner pipe of the heat exchange tube of the double tube, so that the first heat exchange is performed, and the combustion gas of the high temperature is the inner pipe 122 of the double tube. Is discharged through the exhaust gas flow path 126 formed in the) and flows into the secondary heat exchange space 150 formed in the hot water tank 130 to heat the outer pipe 121 so that secondary heat exchange can be performed.
- the exhaust gas flows into the secondary heat exchange space 150 formed inside the hot water tank to heat the outer pipe 121 like the exhaust gas discharged from the inner pipe 122. 2 so that the car can be made to meet the heat exchange is characterized in that uniformly transfer a high heat in the secondary heat exchange area formed inside the hot water tank.
- Finless type double tube heat exchanger according to the present invention (design) as described above can increase the heat transfer area and heat exchange rate by allowing the heat exchange fluid to double heat exchange by using the heat exchange tube as a double tube. It was.
- FIG. 1 is a state diagram showing the heat flow generated in the burner in the state equipped with a finless type double tube heat exchanger according to an embodiment according to the present invention (design).
- FIG. 2 is a state diagram showing the heat medium (hot water) flow in the state equipped with a finless type double tube heat exchanger according to an embodiment according to the present invention (design).
- FIG. 3 is a front sectional view of a finless double tube heat exchanger
- FIG. 4 is a front view of a finless double tube heat exchanger
- FIG. 5 is a cross-sectional view of the hot water tank.
- FIG. 6 is a plan view and a cross-sectional view showing a chamber side and a double tube attached to a supply and discharge tube according to the configuration of the pinless type double tube heat exchanger according to the present invention (design).
- FIG. 7 is a plan view and a cross-sectional view showing that the double tube is attached to the opposite chamber to which the supply and discharge tubes according to the configuration of the pinless type double tube heat exchanger according to the present invention (design).
- burner 120 heat exchanger 121: outer heat exchanger tube
- inner heat exchange tube 123 chamber with heat medium supply and discharge tubes
- heat medium supply pipe 128 heat medium discharge pipe 129: bulkhead
- Finless type double tube heat exchanger according to the present invention is configured as follows.
- Heat medium supply pipes 127 and discharge pipes 128 provided in the first chamber 123, respectively, to which the heat medium is supplied and discharged;
- a partition wall 129 which separates the inner space of the first chamber 123 into the heat medium supply pipe 127 and the discharge pipe 128;
- It includes a burner 110 for supplying a heat source from the outer surface side of the first chamber 123,
- the heat source of the burner 110 passes through the exhaust gas flow passage 126 of the inner pipe 122 and then moves toward the flue 134 of the hot water tank 130 while heating the outer surface of the outer pipe 121. Heated through,
- the heat medium flowing into the heat medium supply pipe 127 is primarily heat exchanged while passing through the heat medium flow path 125 connected to the supply pipe 127 side of the first chamber 123, and discharge pipe 128 through the first chamber 124. Heat exchanged secondly while passing through the heat medium flow path (125) connected to the side.
- the first chamber 123 is provided with n partition walls 129
- the second chamber 124 is provided with n-1 partition walls 129
- the heat medium flowing into the heat medium supply pipe 127 is provided.
- the heat exchanger is heat exchanged in a 2n order while traveling between the first chamber 123 and the second chamber 124 n times.
- the hot water tank 130 is connected to the first chamber 132 through a connecting pipe 132 is formed with a hot water chamber 131 to receive the heat medium and store therein, and discharge connector 133 to discharge to the outside do.
- the outer pipe passes through the inner and outer surfaces of the first chamber 123 and the heat source of the burner 110 flows into the inner secondary heat exchange space 150 of the hot water tank 130 to move toward the flue 134.
- An exhaust gas pipe 126a is formed to allow heating through the outer surface of 121.
- Finless type double tube heat exchanger 120 according to the embodiment according to the present invention (design) as shown in Figure 1 is generated in the burner 110 using the heat exchange tubes 121, 122 as a finless type double tube
- the flame first heats the inner pipe 122 of the heat exchange tube of the double tube to perform the first heat exchange, and high-temperature combustion gas is discharged through the exhaust gas flow passage 126 formed in the inner pipe 122 of the double tube.
- the exhaust gas flow path 126 penetrates the chamber 123 in which the flame generated from the burner 110 is first heated, and forms the exhaust gas into the secondary heat exchange space 150 formed in the hot water tank 130.
- the inner pipe 122 Submitted by heating the outer pipe 121 as exhaust gas to evenly deliver the high heat in the secondary heat exchange area formed inside the hot water tank to be made to meet the secondary heat exchanger.
- the heat medium flow path 125 is formed between the outer pipe 121 and the inner pipe 122 so that the thermal medium (hot water) 140 is transferred from the chambers 123 and 124 to the chambers 123 and 124.
- the heat exchanger 120 of the present invention arranges the heat exchange tubes 121 and 122 constituting the heat exchanger into a double tube of a finless type so that the hot water 140, which is the heat medium 140, has an outer pipe 121 and an inner side thereof.
- the pipes 122 were allowed to flow and the chambers 123 and 124 were disposed at both end surfaces of the pipes so that the heat medium 140 was supplied and discharged.
- the finless type double tube heat exchanger 120 may include chambers 123 and 124 attached to both sides of the heat exchanger body as shown in FIGS. 3, 4, 6, and 7. It comprises a plurality of heat exchange tubes (121, 122) in the form of a double tube connected to the chamber (123, 124).
- the outer pipe 121 is a direction in which the tubes of the chambers 123 and 124 are attached.
- the inner pipe 122 penetrates the inner side surface and attaches to the chambers 123 and 124, and the inner pipe 122 penetrates the outer side surface in which the tubes of the chambers 123 and 124 are attached to the chamber 123 and 124 and attaches to the chambers 123 and 124.
- a fluid conduit 125 is formed such that fluid 140 in 124 flows between chamber 123 and chamber 124.
- the exhaust gas passage 126 is formed on the inner side of the inner pipe 122 so that the exhaust gas can be discharged through the chambers 123 and 124 provided at both sides of the heat exchange tubes 121 and 122.
- the present invention is exhausted through the chamber 123, the flame generated from the burner 110 of the chamber 123, 124 of the both sides connected to the inner pipe 122 and the outer pipe 121 is heated first to increase the heat exchange rate
- the gas pipe 126a is formed to directly send the exhaust gas of the burner 110 to the secondary heat exchange space 150 formed in the hot water tank 130, and the exhaust gas flows through the exhaust pipe 126 of the inner pipe 122. It meets the gas so that the even heat is transferred to the secondary heat exchange space 150 formed inside the hot water tank 130.
- the finless type double tube heat exchanger 120 of the present invention allows the high heat generated from the burner 110 to double heat exchange with flame and exhaust gas so that the heat transfer area is widened and the heat exchange rate is high.
Abstract
Description
Claims (4)
- 양측으로 배치되는 제1챔버(123)와 제2챔버(124);양측이 각각 상기 제1챔버(123)와 제2챔버(124)의 내면(123a, 124a)에 관통결합되어 제1챔버(123)와 제2챔버(124)를 연통시키는 복수의 외측파이프(121);상기 외측파이프(121)의 내부를 관통하고, 양측이 각각 제1챔버(123)와 제2챔버(124)의 외면(123b, 124b)에 관통결합되는 복수의 내측파이프(122);상기 제2챔버(124)와 외측파이프(121)를 내장하는 온수탱크(130);상기 제1챔버(123)에 구비되고, 각각 열매체가 공급 및 배출되는 열매체 공급관(127)과 배출관(128);상기 제1챔버(123)의 내부공간을 상기 열매체 공급관(127)측과 배출관(128)측으로 분리시키는 격벽(129);상기 제1챔버(123)의 외면측에서 열원을 공급하는 버너(110);를 포함하여 이루어져서,상기 버너(110)의 열원은 상기 내측파이프(122)의 배기가스유로(126)를 통과하며 가열한 후에 상기 온수탱크(130)의 연도(134)를 향해 이동하면서 상기 외측파이프(121)의 외면을 통과하며 가열하고,상기 열매체 공급관(127)으로 유입된 열매체는 제1챔버(123)의 공급관(127)측에 연결되는 열매체유로(125)를 통과하면서 1차로 열교환되고, 제1챔버(124)를 거쳐 배출관(128) 측에 연결되는 열매체유로(125)를 통과하면서 2차로 열교환되는 것을 특징으로 하는 핀리스 타입 이중관 열 교환장치.
- 제 1 항에 있어서,상기 제1챔버(123)에는 n개의 상기 격벽(129)이 구비되고, 상기 제2챔버(124)에는 n-1개의 상기 격벽(129)이 구비되어서, 상기 열매체 공급관(127)으로 유입된 열매체는 제1챔버(123)와 제2챔버(124)를 n번 오가면서 2n차로 열교환되는 것을 특징으로 하는 핀리스 타입 이중관 열 교환장치.
- 제 1 항에 있어서,상기 온수탱크(130)는 연결배관(132)을 통해 상기 제1챔버(132)와 연결되어 열매체를 공급받아 내부에 저장하는 온수챔버(131)와, 외부로 배출하는 배출연결구(133)가 형성되는 것을 특징으로 하는 핀리스 타입 이중관 열 교환장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 제1챔버(123)에는 내외면을 관통하여 상기 버너(110)의 열원이 상기 온수탱크(130)의 내부 2차열교환공간(150)으로 유입되어 연도(134)를 향해 이동하면서 상기 외측파이프(121)의 외면을 통과하며 가열하도록 하는 배기가스관로(126a)가 형성되는 것을 특징으로 하는 핀리스 타입 이중관 열 교환장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/539,676 US20170363359A1 (en) | 2014-12-24 | 2015-11-27 | Finless-type dual-pipe heat exchange apparatus |
CN201580070490.5A CN107110611A (zh) | 2014-12-24 | 2015-11-27 | 无翅片型双管热交换装置 |
JP2017552767A JP2018502272A (ja) | 2014-12-24 | 2015-11-27 | フィンレスタイプ二重管熱交換装置 |
EP15873496.2A EP3239637A4 (en) | 2014-12-24 | 2015-11-27 | Finless-type dual-pipe heat exchange apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140187731A KR101659786B1 (ko) | 2014-12-24 | 2014-12-24 | 핀리스 타입 이중관 열 교환장치 |
KR10-2014-0187731 | 2014-12-24 |
Publications (1)
Publication Number | Publication Date |
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WO2016104969A1 true WO2016104969A1 (ko) | 2016-06-30 |
Family
ID=56150943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2015/012824 WO2016104969A1 (ko) | 2014-12-24 | 2015-11-27 | 핀리스 타입 이중관 열 교환장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170363359A1 (ko) |
EP (1) | EP3239637A4 (ko) |
JP (1) | JP2018502272A (ko) |
KR (1) | KR101659786B1 (ko) |
CN (1) | CN107110611A (ko) |
WO (1) | WO2016104969A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101952262B1 (ko) * | 2017-07-11 | 2019-02-26 | 최명헌 | 핀리스타입 다관식 이중관 모듈형 열교환장치 |
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2014
- 2014-12-24 KR KR1020140187731A patent/KR101659786B1/ko active IP Right Grant
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2015
- 2015-11-27 US US15/539,676 patent/US20170363359A1/en not_active Abandoned
- 2015-11-27 EP EP15873496.2A patent/EP3239637A4/en not_active Withdrawn
- 2015-11-27 CN CN201580070490.5A patent/CN107110611A/zh active Pending
- 2015-11-27 JP JP2017552767A patent/JP2018502272A/ja active Pending
- 2015-11-27 WO PCT/KR2015/012824 patent/WO2016104969A1/ko active Application Filing
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CN107110611A (zh) | 2017-08-29 |
EP3239637A1 (en) | 2017-11-01 |
EP3239637A4 (en) | 2018-08-29 |
KR101659786B1 (ko) | 2016-09-26 |
US20170363359A1 (en) | 2017-12-21 |
KR20160077611A (ko) | 2016-07-04 |
JP2018502272A (ja) | 2018-01-25 |
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