KR101648025B1 - Heat exchanger with baffle and spacing plate and that the manufacturing method - Google Patents
Heat exchanger with baffle and spacing plate and that the manufacturing method Download PDFInfo
- Publication number
- KR101648025B1 KR101648025B1 KR1020150117882A KR20150117882A KR101648025B1 KR 101648025 B1 KR101648025 B1 KR 101648025B1 KR 1020150117882 A KR1020150117882 A KR 1020150117882A KR 20150117882 A KR20150117882 A KR 20150117882A KR 101648025 B1 KR101648025 B1 KR 101648025B1
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- KR
- South Korea
- Prior art keywords
- housing
- plate
- heat exchanger
- tube
- fluid
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- 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
- F28D7/02—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 helically coiled
-
- 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
- F28D7/04—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 spirally coiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- 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
-
- B23K2201/14—
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A method of manufacturing a heat exchanger including a baffle and a spacing plate according to the present invention includes the steps of forming an inlet tube, an outlet tube, and spacing plate, through which a second fluid flows into and out of a flat jig, An available preparation step; A spiral heat exchange tube and a spacing maintenance plate are alternately stacked on the upper surface of the space holding plate that is contacted with the space, and both ends of the heat exchange tube are connected to the outlet tube and the interval maintenance plate and the heat exchange tube are stacked An assembling step of assembling the internal components of the heat exchanger by alternately installing baffles to the left and right at each height; A housing cover engaging step of engaging a housing cover having an inlet pipe and a discharge pipe coupled to an upper portion of the internal components of the heat exchanger; A jig separating step of separating the jig from the internal component of the heat exchanger to which the housing cover is coupled; And a housing coupling step of preparing a housing to be coupled with the housing cover, providing a perforated plate on the bottom surface of the housing, and coupling the internal components of the heat exchanger with the jig to the housing.
Description
The present invention relates to a heat exchanger provided with a baffle and a spacing plate, and a method of manufacturing the same, and relates to a heat exchanger including a baffle and a spacing plate capable of stably stacking a heat exchange tube and a method of manufacturing the same.
The spiral heat exchanger related to the present invention is a heat exchanger arranged so that a tube shape in which a fluid flows can flow in a coiled shape, and a heat exchanger to be.
The prior art related to the spiral type heat exchanger related to the present invention is disclosed in Korean Patent No. 10-1204014 entitled " Waste Heat Heat Exchanger Easy to Replace Heat Transfer Tube ".
In the conventional heat exchanger, a plurality of heat transfer tubes are vertically formed in a spiral shape and are coupled to each other. In order to form a laminated shape, a horizontal support should be provided between the heat transfer tubes. A vertical fixture is required for fixing.
There is a problem that the fixing band for fixing the support by the shape of the helical heat transfer pipe is installed outside the heat transfer tube and the volume is increased. Also, there is a problem that the fixing band and the support band for stacking the heat transfer tubes have to be prepared, have.
SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a method for stably stacking a helical heat transfer tube with only one support without using a fixing table, And a baffle and a space retaining plate, and a method of manufacturing the same.
In order to accomplish the above object, the present invention provides a method of manufacturing a heat exchanger including a baffle and a spacing plate, comprising the steps of: providing an inlet tube and an outlet tube through which a second fluid flows into and out of a flat jig, -tube) and the gap maintaining plate; A spiral heat exchange tube and a spacing maintenance plate are alternately stacked on the upper surface of the space holding plate that is contacted with the space, and both ends of the heat exchange tube are connected to the outlet tube and the interval maintenance plate and the heat exchange tube are stacked An assembling step of assembling the internal components of the heat exchanger by alternately installing baffles to the left and right at each height; A housing cover engaging step of engaging a housing cover having an inlet pipe and a discharge pipe coupled to an upper portion of the internal components of the heat exchanger; A jig separating step of separating the jig from the internal component of the heat exchanger to which the housing cover is coupled; And a housing coupling step of preparing a housing to be coupled with the housing cover, providing a perforated plate on the bottom surface of the housing, and coupling the internal components of the heat exchanger with the jig to the housing.
In order to accomplish the above object, the present invention provides a heat exchanger including a baffle and a gap holding plate, comprising: a housing including a housing cover having an inlet tube and a discharge tube to allow a first fluid to flow in and be discharged; A heat exchange tube provided in a spiral shape inside the housing and having both ends connected to the inlet tube and the outlet tube so that a plurality of the tubes are stacked; A perforated plate installed on an inner bottom surface of the housing and upwardly passed through the first fluid discharged from the inflow pipe; A baffle disposed alternately left and right above the perforated plate to guide the first fluid passed through the perforated plate in a zigzag manner; And a gap holding plate provided between the heat exchange tubes and having a plurality of seating grooves formed on upper and lower sides so that the heat exchange tube is seated therebetween, wherein, at both ends of the gap holding plate, .
According to the present invention having the above-described configuration, the following effects can be expected.
After the inlet tube, the outlet tube and the gap holding plate are fixed to the plate jig, the spiral heat exchanging tube and the gap holding plate are laminated, and the adjacent gap holding plates are welded to each other, so that the spiral heat exchanging tube is stably It is possible to reduce the total volume since it does not use a separate vertical fixing table.
In addition, the baffle is installed inside the housing on the left and right sides to induce the first fluid in the housing to flow in the zigzag direction, so that the first fluid injection speed is increased and the heat exchange efficiency can be increased.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory view showing a preparation step (S1) of contacting an inlet tube, an outlet tube and a gap holding plate of a heat exchanger equipped with a baffle and a gap holding plate according to an embodiment of the present invention.
FIG. 2 is a view illustrating an assembling step (S2) of assembling the internal components of the heat exchanger of the heat exchanger provided with the baffle and the spacing plate according to the embodiment of the present invention.
FIG. 3 is a view illustrating an example of manufacturing a housing cover engaging step (S3) of a heat exchanger having a baffle and a spacing plate according to an embodiment of the present invention.
FIG. 4 is a view illustrating an example of manufacturing a jig separating step (S4) and a housing coupling step (S5) of a heat exchanger having a baffle and a spacing plate according to an embodiment of the present invention.
FIG. 5 is a view showing a completed example of a heat exchanger including a baffle and a gap holding plate according to an embodiment of the present invention.
6 is a diagram illustrating a first fluid and a second fluid flow.
Fig. 7 is an illustration of an interval maintaining plate. Fig.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
The present invention relates to a method of manufacturing a heat exchanger, comprising the steps of: preparing an inlet-tube, an outlet-tube and a gap-holding plate in contact with each other; S1 assembling an internal component of the heat exchanger; S3, a jig separating step S4 and a housing coupling step S5.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory view showing a preparation step (S1) of contacting an inlet tube, an outlet tube and a gap holding plate of a heat exchanger equipped with a baffle and a gap holding plate according to an embodiment of the present invention.
First, the preparation step (S1) for making the inlet tube, the outlet tube, and the space retaining plate usable is a step for making contact with the jig.
First, prepare a jig (10) of a flat plate type. An
The
Accordingly, since the inlet tube, the outlet tube, and the spacing plate are tangentially fixed to the jig, the heat exchange tube and the spacer plate can be stably stacked and fixed in the next welding step do.
FIG. 2 is a view illustrating an assembling step (S2) of assembling the internal components of the heat exchanger of the heat exchanger provided with the baffle and the spacing plate according to the embodiment of the present invention.
The assembling step (S2) of assembling the components inside the heat exchanger is a step of alternately laminating the heat exchange tube and the spacing plate.
The
One end of the
A plurality of fitting grooves are formed in the
At this time, a baffle is installed for each height of the
Here, the
In the assembling step (S2) of assembling the internal components of the heat exchanger, it is possible to complete the internal components of the heat exchanger consisting of an inlet tube, an outlet tube, a spacing plate, a heat exchange tube and a baffle.
The next step is the housing cover engaging step (S3).
FIG. 3 is a view illustrating an example of manufacturing a housing cover engaging step (S3) of a heat exchanger having a baffle and a spacing plate according to an embodiment of the present invention.
Referring to FIG. 3, an
The
The next step is the jig separation step S4 and the housing coupling step S5.
FIG. 4 is a view illustrating an example of manufacturing a jig separating step (S4) and a housing coupling step (S5) of a heat exchanger having a baffle and a spacing plate according to an embodiment of the present invention.
Referring to FIG. 4, in the jig separating step (S4), the internal components of the heat exchanger provided with the inflow pipe and the discharge pipe are separated from the jig, and the housing coupling step is performed by assembling the internal components of the heat exchanger, .
Here, in the jig separating step, the jig is separated because it is a pedestal for integrally forming the components in the heat exchanger.
The jig is detached by melting the inlet tube, the outlet tube and the spacing plate by melting the jig and the jig, and the internal components of the heat exchanger combined with the inlet tube and the outlet tube and the housing cover can be obtained.
In the housing coupling step S5, the
Here, the
The
FIG. 5 is a view showing a completed example of a heat exchanger including a baffle and a gap holding plate according to an embodiment of the present invention.
Referring to FIG. 5, the heat exchanger including the baffle and the cavity holding plate according to the present invention includes a
The
The
An
The
Here, the
The
The
Here, the
The
Here, the
Since the
The
The
The
Accordingly, the
The
6 is a diagram illustrating a first fluid and a second fluid flow.
In FIG. 6, arrows indicate the flow of supplying and discharging the first fluid and supplying and discharging the second fluid.
First, the second fluid is supplied through the
The first fluid flows into the
Fig. 7 is an illustration of an interval maintaining plate. Fig.
Referring to FIG. 7, a plurality of
The
Wherein a first fluid passage hole (660) through which the first fluid passes is formed at a center portion of a gap holding plate perpendicular to a flow of the first fluid among the gap holding plates (600) Can be smoothly performed.
As described above, the present invention provides a heat exchanger including a baffle and a space-holding plate capable of increasing the heat exchange efficiency by increasing the supply speed of the first fluid supplied to the interior of the housing, and a method of manufacturing the heat exchanger. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
100: housing 110: housing cover
120: inlet pipe 140: outlet pipe
220: inlet tube 240: outlet tube
300: Heat exchange tube
400: Perforated plate 420: Through hole
440: Combination Ball 500: Baffle
600: space holding plate 620:
660: first fluid passage hole
Claims (8)
A spiral heat exchange tube and a spacing maintenance plate are alternately stacked on the upper surface of the space holding plate that is contacted with the space, and both ends of the heat exchange tube are connected to the outlet tube and the space holding plate and the heat exchange tube are stacked An assembling step of assembling the internal components of the heat exchanger by alternately installing baffles to the left and right at each height;
A housing cover engaging step of engaging a housing cover having an inlet pipe and a discharge pipe coupled to an upper portion of the internal components of the heat exchanger;
A jig separating step of separating the jig from the internal component of the heat exchanger to which the housing cover is coupled;
And a housing coupling step of preparing a housing to be coupled to the housing cover, providing a perforated plate on the bottom surface of the housing, and coupling the internal components of the heat exchanger to which the jig is detached, to the housing. A method of manufacturing a heat exchanger having a holding plate.
In the assembling step of assembling the internal components of the heat exchanger,
Wherein the spacing plate is welded between adjacent spacing plates and baffles at both ends of the spacing plate.
In the assembling step of assembling the internal components of the heat exchanger,
Wherein the gap holding plate is formed with a fitting groove into which the heat exchange tube is inserted at an upper end portion and a lower end portion and a first fluid passing through the center portion of the gap holding plate orthogonal to the first fluid flow, Wherein a passage hole (660) is formed in the baffle (660).
In the assembling step of assembling the internal components of the heat exchanger,
Wherein the baffles are partially overlapped with each other between neighboring baffles when the baffles are installed on the left and right sides of the baffle.
In the housing joining step,
Wherein the perforated plate is provided with a coupling hole through which the inlet pipe is coupled to the center portion and a base plate supporting the outer peripheral surface of the inlet tube and the outlet tube.
An inlet tube 220 penetrating through the housing and being introduced and discharged with a second fluid, an outlet tube 240,
A heat exchange tube 300 formed in a spiral shape inside the housing and having both ends connected to the inlet tube and the outlet tube in a stacked manner,
A perforated plate (400) installed on an inner bottom surface of the housing and through which the first fluid discharged from the inflow pipe passes upward;
A baffle (500) alternately installed on the upper side of the perforated plate so as to guide the first fluid passed through the perforated plate in a zigzag manner; And
And a spacing plate (600) provided between the heat exchange tubes and having a plurality of seating grooves formed on upper and lower sides to seat the heat exchange tubes,
Wherein the spacing plate is welded between adjacent spacing plates and baffles at both ends of the spacing plate.
The baffle (500)
Wherein the first fluid is passed through the heat exchange tubes, and the second fluid is passed through the heat exchange tubes, the first fluid passing through the heat exchange tubes and the second fluid passing through the heat exchange tubes. A heat exchanger comprising a spacing plate.
A plurality of spacing plates 600 are arranged at a predetermined angle,
Wherein a first fluid passage hole (660) through which the first fluid passes is formed at a central portion of a gap holding plate perpendicular to a flow of the first fluid among the gap holding plates. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150117882A KR101648025B1 (en) | 2015-08-21 | 2015-08-21 | Heat exchanger with baffle and spacing plate and that the manufacturing method |
Applications Claiming Priority (1)
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KR1020150117882A KR101648025B1 (en) | 2015-08-21 | 2015-08-21 | Heat exchanger with baffle and spacing plate and that the manufacturing method |
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KR101648025B1 true KR101648025B1 (en) | 2016-08-12 |
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KR1020150117882A KR101648025B1 (en) | 2015-08-21 | 2015-08-21 | Heat exchanger with baffle and spacing plate and that the manufacturing method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112775633A (en) * | 2020-12-25 | 2021-05-11 | 南京宝色股份公司 | Machining method of spiral baffle plate |
KR102278689B1 (en) | 2020-09-02 | 2021-07-16 | 우주벤텍 주식회사 | Apparatus for making swirl typed heat exchaning tube |
KR20230159161A (en) | 2022-05-13 | 2023-11-21 | 문용석 | Spiral heat exchanger |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51141843U (en) * | 1975-05-08 | 1976-11-15 | ||
KR101110049B1 (en) * | 2011-07-28 | 2012-02-15 | (주)지에스에이 | Heat exchanger structure shared baffle plates for Refrigerated dehumidification unit |
KR101204014B1 (en) | 2011-09-22 | 2012-11-23 | (주)경진티알엠 | Waste heat heat exchanger simple change of Heat pipe |
JP2013122346A (en) * | 2011-12-12 | 2013-06-20 | Mitsubishi Electric Corp | Shell and tube type heat exchanger |
-
2015
- 2015-08-21 KR KR1020150117882A patent/KR101648025B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51141843U (en) * | 1975-05-08 | 1976-11-15 | ||
KR101110049B1 (en) * | 2011-07-28 | 2012-02-15 | (주)지에스에이 | Heat exchanger structure shared baffle plates for Refrigerated dehumidification unit |
KR101204014B1 (en) | 2011-09-22 | 2012-11-23 | (주)경진티알엠 | Waste heat heat exchanger simple change of Heat pipe |
JP2013122346A (en) * | 2011-12-12 | 2013-06-20 | Mitsubishi Electric Corp | Shell and tube type heat exchanger |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102278689B1 (en) | 2020-09-02 | 2021-07-16 | 우주벤텍 주식회사 | Apparatus for making swirl typed heat exchaning tube |
CN112775633A (en) * | 2020-12-25 | 2021-05-11 | 南京宝色股份公司 | Machining method of spiral baffle plate |
KR20230159161A (en) | 2022-05-13 | 2023-11-21 | 문용석 | Spiral heat exchanger |
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