WO2015163667A1 - Échangeur de chaleur doté d'un guide de circulation - Google Patents

Échangeur de chaleur doté d'un guide de circulation Download PDF

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Publication number
WO2015163667A1
WO2015163667A1 PCT/KR2015/003962 KR2015003962W WO2015163667A1 WO 2015163667 A1 WO2015163667 A1 WO 2015163667A1 KR 2015003962 W KR2015003962 W KR 2015003962W WO 2015163667 A1 WO2015163667 A1 WO 2015163667A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
water
guide
exchanger body
plate
Prior art date
Application number
PCT/KR2015/003962
Other languages
English (en)
Korean (ko)
Inventor
최영환
Original Assignee
최영환
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 최영환 filed Critical 최영환
Priority to CN201580032064.2A priority Critical patent/CN106415148A/zh
Priority to EP15782498.8A priority patent/EP3136014B1/fr
Priority to RU2016144535A priority patent/RU2647264C1/ru
Priority to US15/306,326 priority patent/US20170045310A1/en
Publication of WO2015163667A1 publication Critical patent/WO2015163667A1/fr
Priority to US17/669,619 priority patent/US20220163235A1/en

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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 for inducing circulation so that water to exchange heat with hot combustion gas does not stagnate.
  • the present invention relates to a heat exchanger having a circulating guide having a vortex guide provided on the outlet side for forcing water to flow into the discharge side and a plate guide provided on the inlet side for forcing the water to be supplied to the discharge side.
  • boilers used in homes, offices, factories and various public buildings include a burner for supplying a heat source (flame and hot combustion gas) and a heat exchanger in which heat is exchanged between the heat source and water supplied from the burner.
  • a heat source flame and hot combustion gas
  • a heat exchanger in which heat is exchanged between the heat source and water supplied from the burner.
  • Korean Laid-Open Patent Publication No. 2013-0085090 includes a burner 151, a combustion fan 150 including a blower fan 152, and a fuel inlet 153, and a heat exchanger at a lower portion thereof. Install a heat exchanger.
  • the heat exchanger includes a boiler casing 110, a water tank 120, an upper light plate 121, a lower light plate 122, and an associated 130. At this time, the water supplied through the direct water supply pipe 112a passes through the water tank 120 corresponding to the water chamber and then is discharged to the discharge pipe 112b.
  • the burner 151 connected to the fire chamber 111 supplies a heat source such as flame and hot combustion gas, and the combustion gas heats water in the course of passing through the pipe 130.
  • the combustion gas deprived of heat by the water is discharged to the outside through the discharge unit 140.
  • congestion such as vortex or regurgitation, occurs in a specific portion of the water tank 120 while water supplied through the water supply pipe 112a passes through the water tank 120.
  • the present invention has been proposed to solve the above problems, and to provide a heat exchanger having a circulation guide to induce circulation so that water that heat exchanges with hot combustion gas is not stagnant.
  • a heat exchanger having a circulation guide includes a heat exchanger body having a water chamber formed therein; An inlet connected to a lower end of the heat exchanger body and supplied with water to the water chamber; A discharge port connected to an upper end of the heat exchanger body and discharging water from the water chamber; An upper barrel installed at an inner upper end of the heat exchanger body and having a firebox formed therein; A lower hard plate installed at an inner lower end of the heat exchanger body; And a plurality of associations each of which has an upper end connected to penetrate the bottom surface of the upper barrel, and a lower end penetrating the lower hard plate, and discharges high-temperature combustion gas introduced through the firebox.
  • the side wall constituting the barrel is spaced inward from the inner circumferential surface of the heat exchanger body, and the inner circumferential surface of the side wall is provided with a whirlwind guide protruding along the spiral shape.
  • the end of the vortex guide projecting direction is preferably in contact with the inner peripheral surface of the heat exchanger body.
  • a plate-shaped guide for assembling through the association inside the heat exchanger body, forcibly changing the flow of water by blocking a portion of the water chamber of the heat exchanger body.
  • the plate-shaped guide may include a plurality of sub guides, and the plurality of sub guides may be spaced apart from each other along a height direction in the heat exchanger body.
  • the plurality of sub-guides may further include: a center side flow guide installed to extend a predetermined length outward from a center of the heat exchanger body; And a circumferential flow guide installed to extend inward from the inner circumferential surface of the heat exchanger body by a predetermined length.
  • circumferential flow guide is preferably provided above the center flow guide.
  • the present invention as described above provides a circulation guide inside the water chamber through which water flows so that the water that heat exchanges with the hot combustion gas does not stagnate in the local region in the heat exchanger.
  • the water in the stagnant region is excessively heated to generate a boiling noise, foreign substances such as lime are generated in the stagnant region, and thus the heat exchange rate is lowered, or the temperature deviation is prevented from occurring in the hot water or the heating water.
  • FIG. 1 is a front sectional view showing a boiler according to the prior art.
  • Figure 2 is a perspective view showing a heat exchanger of the boiler according to the prior art.
  • FIG 3 is a front sectional view showing a heat exchanger having a circulation guide according to the first embodiment of the present invention.
  • FIG. 4 is a perspective view showing a whirlwind guide according to the first embodiment of the present invention.
  • FIG. 5 is a front sectional view showing a heat exchanger having a circulation guide according to a second embodiment of the present invention.
  • FIG. 6 is a plan view showing a plate-shaped guide according to a second embodiment of the present invention.
  • the burner is installed on the upper side and described below with an example of the top down ejecting the flame, but the present invention is applicable to the bottom up, and it will be apparent that the up and down direction can be changed freely.
  • the heat exchanger having the circulation guide according to the first embodiment of the present invention takes the tornado guide 223 as an example of the circulation guide to prevent the stagnation of water.
  • the present invention is the heat exchanger body 210 having a water chamber 210a therein, and the upper barrel 220 is installed on the upper end of the heat exchanger body 210 and the fire chamber 220a therein;
  • the lower hard plate 230 which blocks the lower end of the heat exchanger body 210 and an association 240 through which the hot combustion gas is discharged.
  • the present invention is provided with a whirlwind guide 223 on the side wall 221 of the upper barrel 220, in contrast to the prior art, so that localized in the water chamber 210a inside the heat exchanger body 210, Prevents congestion
  • the heat exchanger body 210 has a water chamber 210a which is a space portion through which water flows.
  • the heat exchanger body 210 is formed in a cylindrical shape as an example, and the entire interior thereof is used as the water chamber 210a.
  • an inlet IN for supplying water is connected to a lower end of the heat exchanger body 210, and an outlet OUT for discharging water is connected to an upper end of the heat exchanger body 210.
  • the low temperature direct water or the heating return water flows into the water chamber 210a of the heat exchanger body 210 through the inlet IN, and the inflow of the direct water or the heating return water is heated through the heat exchange and then the outlet OUT. Is discharged through. Water discharged through the outlet (OUT) is used as hot water or heating water.
  • the upper barrel 220 is installed on the inner upper end of the heat exchanger body 210 and covers the upper end of the open heat exchanger body 210.
  • the upper barrel 220 includes a cylindrical side wall 221 and a bottom surface 222 below.
  • the firebox 220a is provided in the inner space of the upper barrel 220 surrounded by the side wall 221 and the bottom surface 222.
  • a burner (see 151 of FIG. 1) is installed at an upper portion of the open fire chamber 220a to discharge the flame and the hot combustion gas generated from the burner to the lower portion.
  • the side wall 221 of the upper barrel 220 is spaced inward from the inner circumferential surface of the heat exchanger body 210. Therefore, the water introduced into the space therebetween is discharged to the outside through the outlet (OUT).
  • the bottom surface 222 of the upper barrel 220 serves as a top end plate that blocks the upper portion of the heat exchanger body 210.
  • a plurality of assembly holes are formed in the bottom surface 222 of the upper barrel 220 so that the upper end of the tube 240 is fitted.
  • a bottom end plate 230 is installed at an inner lower end of the heat exchanger body 210 to block the lower end of the open heat exchanger body 210.
  • a plurality of assembling holes are formed in the lower hard plate 230 so that the lower end of the tube 240 is fitted.
  • the assembling holes formed in the lower plate 230 are the same number of assembling holes formed in the bottom surface 222 of the upper plate and the positions thereof are also the same.
  • association 240 is coupled between the bottom surface 222 of the upper barrel 220 and the lower mirror plate 230 arranged side by side, so that the combustion gas generated in the fire chamber 220a passes through the association 240. It is discharged to the outside.
  • Association 240 is used as a passage for discharging the high-temperature combustion gas, a plurality of associations for the smooth discharge of the combustion gas ejected into the fire chamber (220a), the plurality of associations 240 are spaced apart from each other and the water chamber 210a To increase the heat exchange surface area.
  • each of the plurality of associations 240 is connected to pass through the bottom surface 222 of the upper barrel 220, the lower end is connected to penetrate through the lower plate 230. Therefore, the hot combustion gas introduced through the fire chamber 220a is discharged, and heat exchanges with the water filled in the water chamber 210a in the process.
  • the whirlwind guide 223 is installed on the inner circumferential surface of the side wall 221 constituting the upper barrel 220, as can be seen in more detail through (a) and (b) of FIG.
  • the whirlwind guide 223 serves to prevent the stagnation of water in the water chamber 210a inside the heat exchanger body 210.
  • the whirlwind guide 223 is formed to have a spiral shape that is connected in the height direction on the inner circumferential surface of the sidewall 221, and the whirlwind guide 223 protrudes a predetermined length toward the inside from the sidewall 221.
  • the pump is operated so that water introduced through the inlet IN (ie, direct water or heating return) flows upwards, and the flowed water flows between the heat exchanger body 210 and the side wall 221 of the upper hard plate.
  • water introduced through the inlet IN ie, direct water or heating return
  • the flowed water flows between the heat exchanger body 210 and the side wall 221 of the upper hard plate.
  • the water in the stagnant region is excessively heated to generate a boiling noise, foreign substances such as lime are generated in the stagnant region, and thus the heat exchange rate is lowered, or the temperature deviation is prevented from occurring in the hot water or the heating water.
  • the end of the vortex guide 223 in the protruding direction is preferably in contact with the inner circumferential surface of the heat exchanger body 210. Through this, all the water passes through the tornado guide 223, and accordingly the water is tornado with greater force.
  • the second embodiment of the present invention is characterized in that it further comprises a plate-shaped guide in addition to the vortex guide described above as a circulation guide to prevent stagnation of water.
  • the second embodiment of the present invention also includes a heat exchanger body 210 having a water chamber 210a therein, an upper barrel 220 having a firebox 220a therein, and a heat exchanger body.
  • a lower hard plate 230 blocking the lower end of 210 and an associative 240 through which hot combustion gases are discharged.
  • the upper barrel 220 is formed of a side wall 221 and a bottom surface 222, the whirlpool guide 223 is provided on the side wall 221 of the upper barrel 220.
  • the direct water or the heating return water supplied to the water chamber 210a in the heat exchanger body 210 through the inlet IN passes through the water chamber 210a and is discharged through the outlet OUT. Stagnation of water is prevented by the whirlwind guide 223 at the time of discharge.
  • the flame and the combustion gas is ejected through the burner connected to the upper barrel 220, the combustion gas is discharged to the outside through the association (240).
  • direct water or heating return water supplied to the water chamber 210a is heated by heat exchange with flame and combustion gas, and the heated water is supplied as hot water or heating water.
  • the second embodiment of the present invention further includes a plate-shaped guide 250, the plate-shaped guide 250 is assembled so as to pass through the tube 240 inside the heat exchanger body 210, heat exchanger body 210 A portion of the chamber 210a is blocked to forcibly change the flow of water.
  • the purpose of forcibly changing the flow of water by the plate-shaped guide 250 is to prevent the occurrence of water congestion locally in a specific region within the first chamber 210a, and secondly, the water is distributed evenly throughout the chamber 210a. This increases the heat exchange rate.
  • one or more plate-shaped guides 250 may be used as long as the above two objects can be achieved, and the installation position thereof is appropriately 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 arranged in a height direction in the heat exchanger body 210. Are installed spaced apart from each other.
  • the plate-shaped guide 250 includes two sub guides 250-1 and 250-2, and the two sub guides 250-1 and 250-2 are center-side flow guides 250. -1) and a circumferential flow guide 250-2.
  • the center side flow guide 250-1 is installed to extend a predetermined length from the center of the heat exchanger body 210 to the outside. Thus, water flows through the outer circumference of the water chamber 210a without the central side flow guide 250-1.
  • the central flow guide 250-1 has a disc shape smaller than the diameter of the water chamber 210 a, and the plurality of first assembling holes 250-into which the associated 240 are fitted. 1a) are formed.
  • the first assembly holes 250-1a coincide with the number and positions of the plumbing 240 passing through the central side flow guide 250-1 among the plurality of plumbing 240.
  • the circumferential flow guide 250-2 is installed to extend in a predetermined length from the inner circumferential surface of the heat exchanger body 210.
  • water flows through the center side 250-2b of the water chamber 210a without the circumferential flow guide 250-2.
  • the circumferential flow guide 250-2 has a disk shape that is the same as the diameter of the water chamber 210a, and an associative 240 is formed on the circumferential portion of the circumferential flow guide 250-2.
  • the plurality of second assembly holes 250-2a are formed therein.
  • a flow hole 250-2b through which water passes is formed in the center portion thereof.
  • circumferential flow guide 250-2 is provided above the center side flow guide 250-1.
  • the plate-shaped guide 250 changes the flow of water supplied by the pump by itself, thereby preventing the stagnation of water in the local region in the water chamber 210a.
  • the plate-shaped guide 250 installed on the inlet IN side is in the state in which the suction force acts on the water positioned below the water by the tornado circulating guide 223 installed on the outlet OUT side. To the tornado guide 223 side. Therefore, even more water is prevented from occurring.

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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)

Abstract

L'invention concerne un échangeur de chaleur comprenant un guide de circulation et, plus spécifiquement, un échangeur de chaleur comprenant un guide de circulation qui induit une circulation pour empêcher l'eau qui échange de la chaleur avec des gaz de combustion à température élevée de stagner. L'invention concerne en particulier un échangeur de chaleur doté d'un guide de circulation qui comprend un guide hélicoïdal disposé sur le côté d'un orifice de décharge pour forcer l'introduction de l'eau par un côté de décharge, et un guide en forme de plaque disposé sur le côté d'un orifice d'entrée pour forcer l'alimentation en eau du côté de décharge.
PCT/KR2015/003962 2014-04-22 2015-04-21 Échangeur de chaleur doté d'un guide de circulation WO2015163667A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201580032064.2A CN106415148A (zh) 2014-04-22 2015-04-21 具备循环导向机构的换热器
EP15782498.8A EP3136014B1 (fr) 2014-04-22 2015-04-21 Échangeur de chaleur doté d'un guide de circulation
RU2016144535A RU2647264C1 (ru) 2014-04-22 2015-04-21 Теплообменник, имеющий направляющую циркуляции
US15/306,326 US20170045310A1 (en) 2014-04-22 2015-04-21 Heat exchanger having circulation guide
US17/669,619 US20220163235A1 (en) 2014-04-22 2022-02-11 Heat exchanger having circulation guide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140047842A KR101606264B1 (ko) 2014-04-22 2014-04-22 순환 가이드를 구비한 열교환기
KR10-2014-0047842 2014-04-22

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/306,326 A-371-Of-International US20170045310A1 (en) 2014-04-22 2015-04-21 Heat exchanger having circulation guide
US17/669,619 Continuation-In-Part US20220163235A1 (en) 2014-04-22 2022-02-11 Heat exchanger having circulation guide

Publications (1)

Publication Number Publication Date
WO2015163667A1 true WO2015163667A1 (fr) 2015-10-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/003962 WO2015163667A1 (fr) 2014-04-22 2015-04-21 Échangeur de chaleur doté d'un guide de circulation

Country Status (6)

Country Link
US (1) US20170045310A1 (fr)
EP (1) EP3136014B1 (fr)
KR (1) KR101606264B1 (fr)
CN (1) CN106415148A (fr)
RU (1) RU2647264C1 (fr)
WO (1) WO2015163667A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2779809C1 (ru) * 2022-04-06 2022-09-13 Общество с ограниченной ответственностью "ТД Теплотехника" Бойлер косвенного нагрева

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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
KR102364011B1 (ko) * 2017-12-29 2022-02-17 주식회사 경동나비엔 연관식 보일러
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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KR200206338Y1 (ko) * 2000-07-19 2000-12-01 아텍 엔지니어링주식회사 열교환기
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RU2647264C1 (ru) 2018-03-15
CN106415148A (zh) 2017-02-15
EP3136014B1 (fr) 2020-10-07
US20170045310A1 (en) 2017-02-16

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