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US20100294458A1 - Heat exchange device and device for receiving heat generation body - Google Patents

Heat exchange device and device for receiving heat generation body Download PDF

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Publication number
US20100294458A1
US20100294458A1 US12/808,287 US80828708A US2010294458A1 US 20100294458 A1 US20100294458 A1 US 20100294458A1 US 80828708 A US80828708 A US 80828708A US 2010294458 A1 US2010294458 A1 US 2010294458A1
Authority
US
United States
Prior art keywords
plate member
rectification walls
curved
heat exchange
rectification
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.)
Abandoned
Application number
US12/808,287
Other languages
English (en)
Inventor
Takuya Murayama
Makoto Sugiyama
Yoshimasa Katsumi
Mutsuhiko Matsumoto
Keisuke Tsuji
Naoyuki Funada
Hiroshi Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Corp
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
Priority claimed from JP2008008876A external-priority patent/JP5320748B2/ja
Priority claimed from JP2008289549A external-priority patent/JP2009168435A/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of US20100294458A1 publication Critical patent/US20100294458A1/en
Assigned to PANASONIC CORPORATION reassignment PANASONIC CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FUNADA, NAOYUKI, MATSUMOTO, MUTSUHIKO, SHIBATA, HIROSHI, TSUJI, KEISUKE, KATSUMI, YOSHIMASA, MURAYAMA, TAKUYA, SUGIYAMA, MAKOTO
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. reassignment PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. ASSIGNMENT OF ASSIGNOR'S INTEREST Assignors: PANASONIC CORPORATION
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. reassignment PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. CORRECTIVE ASSIGNMENT TO CORRECT THE ERRONEOUSLY FILED APPLICATION NUMBERS 13/384239, 13/498734, 14/116681 AND 14/301144 PREVIOUSLY RECORDED ON REEL 034194 FRAME 0143. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: PANASONIC CORPORATION
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/065—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between 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
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/32—Safety or protection arrangements; Arrangements for preventing malfunction for limiting movements, e.g. stops, locking means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Definitions

  • the present invention relates to a heat exchange device and a device for a receiving heat generation body using the same.
  • the base stations of cellular phones may be regarded as extremely large heat generation bodies or sources from the viewpoint of the fact that they consume power, because an electric current of several tens of amperes or higher, for example, flows therethrough.
  • a cellular phone base station which serves as such a heat generation body, since many electronic devices are installed in the base station, there is a problem in that the operating temperature of the electronic devices rises due to heat generated from the base station itself, thus disturbing stable operation.
  • such a cellular phone base station has a configuration as described below so as to achieve cooling of the base station itself.
  • a device for receiving a heat generation body as a cellular phone base station is configured to include a cabinet that receives electronic devices such as a transmitter or a receiver serving as a heat generation body and a heat exchange device mounted on an opening of the cabinet.
  • the heat exchange device has a structure as described below, for example.
  • the heat exchange device is configured to include a body case having a first intake port and a first discharge port for outside air and a second intake port and a second discharge port for air inside the cabinet, a blast fan, and a heat exchanger.
  • the blast fan is configured to include a first blast fan for outside air and a second blast fan for air inside the cabinet which are provided in the body case.
  • the heat exchanger performs heat exchange between the outside air and the air inside the cabinet in the body case.
  • the heat exchanger has a structure, for example, in which a second plate member is stacked on the surface of a first plate member with a predetermined gap therebetween, and a third plate member is stacked on the surface of the second plate member with a predetermined gap therebetween.
  • a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is provided on the surface of the first plate member opposing the second plate member.
  • a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is provided on the surface of the second plate member opposing the third plate member.
  • Patent Citation 1 is known, for example.
  • rectification walls are provided on the surface of the first plate member and the second plate member, for example. In this way, the outside air and the air inside the cabinet can flow smoothly and uniformly over the large surfaces of the first plate member and the second plate member, thus increasing the heat exchange efficiency of the heat exchanger.
  • the first plate member and the second plate member can be formed relatively easily by integral molding.
  • the use of synthetic resin or the like enables forming the rectification walls at once. Therefore, it can be said that the heat exchanger can be produced with extremely high productivity.
  • Patent Citation 1 JP-A-10-170176
  • the present invention solves the above-mentioned problems and provides a heat exchange device capable of stably operating with high heat exchange efficiency and high mass-productivity.
  • a heat exchange device of the present invention includes a body case having a first intake port and a first discharge port for a first environment, and a second intake port and a second discharge port for a second environment; a first blast fan for the first environment and a second blast fan for the second environment which are provided in the body case; and a heat exchanger that performs heat exchange between air of the first environment and air of the second environment in the body case.
  • the heat exchanger has a structure in which a second synthetic resin-made plate member is stacked on the surface of a first synthetic resin-made plate member with a predetermined gap therebetween, and a third synthetic resin-made plate member is stacked on the surface of the second plate member with a predetermined gap therebetween.
  • a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is formed on the surface of the first plate member to confront the second plate member
  • a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is formed on the surface of the second plate member to confront the third plate member
  • a plurality of third rectification walls that partitions the surface of the third plate member into a lane shape is formed on the surface of the third plate member opposite to the second plate member.
  • First protrusions are provided on parts of the first rectification walls of the first plate member so as to protrude into first recessed portions which are formed on the second rectification walls, confronting the first plate member, of the second plate member, and second protrusions are provided on parts of the second rectification walls of the second plate member so as to protrude into second recessed portions which are formed on the third rectification walls, confronting the second plate member, of the third plate member.
  • the plurality of first rectification walls partitioning the surface of the first plate member into a lane shape and the plurality of second rectification walls partitioning the surface of the second plate member into a lane shape are provided, respectively.
  • the first protrusions are provided in a part of the first rectification walls of the first plate member so as to protrude into the first recessed portions on the side of the first plate member
  • the second protrusions are provided in a part of the second rectification walls of the second plate member so as to protrude into the second recessed portions on the side of the second plate member.
  • a heat exchange device of the present invention includes a body case having a first intake port and a first discharge port for a first environment, and a second intake port and a second discharge port for a second environment; a first blast fan for the first environment and a second blast fan for the second environment which are provided in the body case; and a heat exchanger that performs heat exchange between air of the first environment and air of the second environment in the body case.
  • the heat exchanger has a structure in which a second synthetic resin-made plate member is stacked on the surface of a first synthetic resin-made plate member with a predetermined gap therebetween, and a third synthetic resin-made plate member is stacked on the surface of the second plate member with a predetermined gap therebetween.
  • a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is formed on the surface of the first plate member to confront the second plate member
  • a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is formed on the surface of the second plate member to confront the third plate member.
  • First protrusions are provided between the first plurality of rectification walls on the surface, confronting the second plate member, of the first plate member so as to protrude towards the second plate member
  • second protrusions are provided between the second plurality of rectification walls on the surface, confronting the third plate member, of the second plate member so as to protrude towards the third plate member.
  • the plurality of first rectification walls that partitions the surface of the first plate member into a lane shape and the plurality of second rectification walls that partitions the surface of the second plate member into a lane shape are provided.
  • the first protrusions are provided between the first plural rectification walls so as to protrude towards the second plate member
  • the second protrusions are provided between the second plurality of rectification walls so as to protrude towards the third plate member.
  • a device for accommodating a heat generation body of the present invention includes a cabinet for accommodating a heat generation body and the above-mentioned heat exchange device mounted to an opening of the cabinet.
  • FIG. 1 is a perspective view showing an installation example of a heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 2 is a cross-sectional view of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 3 is an exploded perspective view of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 4 is a perspective view of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 5A is an exploded perspective view of the heat exchanger of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 5B is a perspective view of the heat exchanger of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 6 is a perspective view of the heat exchanger of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 7 is a cross-sectional view of the heat exchanger of the heat exchange device, taken along the line A-A of FIG. 5B .
  • FIG. 8 is a top plan view of the heat exchanger of another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 9 is an exploded perspective view of the heat exchanger of another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 10 is a partial enlarged perspective view of the heat exchanger of another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 11 is a partial enlarged perspective view of the heat exchanger of a still another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 12 is an exploded perspective view of the heat exchanger of a heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 13 is a perspective view of the heat exchanger of the heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 14A is a perspective view of a main part of the heat exchanger of the heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 14B is an enlarged perspective view of the part surrounded by the broken line in FIG. 14A .
  • FIG. 15A is a perspective view of a main part of the heat exchanger of the heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 15B is an enlarged perspective view of the part surrounded by the broken line in FIG. 15A .
  • FIG. 1 is a perspective view showing an installation example of a heat exchange device according to Embodiment 1 of the present invention.
  • base station 3 of cellular phones is installed on rooftop 2 of building 1 .
  • Base station 3 includes box-like cabinet 4 which is a device for accommodating a heat generation body, transceiver 5 provided in cabinet 4 , and heat exchange device 6 which is provided to an opening of the front surface of cabinet 4 so as to be openable like a door.
  • Transceiver 5 incorporates therein electronic equipment such as a transmitter or a receiver.
  • FIG. 2 is a cross-sectional view of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 3 is an exploded perspective view of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 4 is a perspective view of the heat exchange device according to Embodiment 1 of the present invention.
  • heat exchange device 6 is provided with body case 11 , first blast fan 12 for outside air (hereinafter referred to as “first environment”) and second blast fan 13 for air inside cabinet 4 (hereinafter referred to as “second environment”) which are provided in body case 11 , and heat exchanger 14 .
  • body case 11 has first intake port 7 and first discharge port 8 for the first environment and second intake port 9 and second discharge port 10 for the second environment.
  • Heat exchanger 14 performs heat exchange in body case 11 between the outside air and the air inside cabinet 4 .
  • FIG. 5A is an exploded perspective view of the heat exchanger of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 5B is a perspective view of the heat exchanger of the heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 6 is a perspective view of the heat exchanger of the heat exchange device according to Embodiment 1 of the present invention.
  • heat exchanger 14 has a structure, for example, in which second synthetic resin-made plate member 16 is stacked on the surface of first synthetic resin-made plate member 15 with a predetermined gap therebetween, and third synthetic resin-made plate member 17 is stacked on the surface of second plate member 16 with a predetermined gap therebetween, as shown in FIG. 6 .
  • plate members 15 , 16 , and 17 are made from synthetic resin due to its good moldability and high mass-productivity, and other similar materials having the same properties may be used.
  • plate members 15 , 16 , and 17 have a rectangular shape in this example. In FIG.
  • FIG. 5A although three plate members 15 , 16 , and 17 are stacked, a plurality of plate members may be stacked, for example, by stacking additional fourth plate member 17 a and the like above third plate member 17 .
  • FIG. 5B A perspective view of heat exchanger 14 obtained by stacking the plurality of plate members shown in FIG. 5A to be integrated therewith is shown in FIG. 5B .
  • the top surface (in FIG. 6 ) of heat exchanger 14 stacked thus serves as inlet 18 in which the air inside cabinet 4 is drawn via second intake port 9 .
  • the air drawn from inlet port 18 into heat exchanger 14 is discharged into cabinet 4 via outlet port 19 which is provided on the right side of the lower part in FIG. 6 .
  • the discharged air is used for cooling down transceiver 5 which is disposed opposite heat exchanger 14 shown in FIG. 1 .
  • the outside air from the outside of cabinet 4 is drawn from inlet port 20 , which is provided on the lower surface in FIG. 6 , and is discharged as outside air to the outside of cabinet 4 via outlet port 21 which is provided on the left side of the upper part.
  • heat exchanger 14 performs heat exchange between the outside air and the inside air of cabinet 4 , thus cooling down transceiver 5 using the outside air.
  • Embodiment 1 has a structure in which heat exchanger 14 performs heat exchange between the outside air and the air flowing inside cabinet 4 to cool down the inside air, thus cooling down and suppressing heat generation of transceiver 5 , and preventing the operation of transceiver 5 from becoming unstable.
  • Heat exchanger 14 described above is obtained by sequentially stacking second rectangular synthetic resin-made plate member 16 on the surface of first rectangular synthetic resin-made plate member 15 and third synthetic resin-made plate member 17 on the surface of second plate member 16 as shown in FIG. 5A .
  • a plurality of first rectification walls 22 that partitions the surface of first plate member 15 into a lane shape is provided on the surface of first plate member 15 to confront the second plate member 16 .
  • a plurality of second rectification walls 23 that partitions the surface of second plate member 16 into a lane shape is provided on the surface of second plate member 16 to confront the third plate member 17 .
  • third rectification walls 24 that protrude towards a side opposite to second plate member 16 are provided on the surface of third plate member 17 .
  • FIG. 7 is a cross-sectional view of heat exchanger 14 of the heat exchange device, taken along the line A-A of FIG. 5B .
  • first protrusions 26 are provided on a part of first rectification walls 22 of first plate member 15 so as to protrude into first recessed portions 25 formed on the lower surface side of second plate member 16 close to first plate member 15 when second rectification walls 23 are formed in second plate member 16 .
  • second protrusions 27 are provided on a part of second rectification walls 23 of second plate member 16 so as to protrude into second recessed portions 25 a which are formed on the lower surface side of third plate member 17 close to second plate member 16 when third rectification walls 24 are formed in third plate member 17 .
  • plate members 15 , 16 , and 17 have a vertically rectangular shape
  • first plate member 15 has first rectification walls 22 which extend in a straight line from one end thereof 15 a (the lower end) towards the other end 15 b (the upper end).
  • first rectification walls 22 have a curved shape that is curved in front of the other end 15 b towards first long side 15 c which is on the left side in FIG. 5A , whereby portions of first rectification walls 22 corresponding to first long side 15 c serve as outlet port 21 .
  • second plate member 16 has second rectification walls 23 which extend in a straight line from the other end 16 b (the upper end) towards one end thereof 16 a (the lower end).
  • Second rectification walls 23 have a curved shape that is curved in front of one end 16 a towards second long side 16 c which is on the right side in FIG. 5A , whereby portions of second rectification walls 23 corresponding to second long side 16 c serve as outlet port 19 .
  • third plate member and fourth plate member 17 a are similarly stacked alternately, description thereof will be provided briefly in order to avoid redundant description. It should be noted that third plate member 17 may be the same as that used as first plate member 15 , and fourth plate member 17 a stacked subsequently on third plate member 17 may be the same as that used as second plate member 16 .
  • first curved portion 28 which is provided to first plate member 15 so as to be curved towards first long side 15 c
  • second curved portion 29 which is provided to second plate member 16 so as to be curved towards second long side 16 c , are configured to increase the gap between first rectification walls 22 and the gap between second rectification walls 23 , respectively, thus preventing any possible increase in air-flow resistance.
  • first rectification walls 22 or second rectification walls 23 are formed in first curved portion 28 or second curved portion 29 of first plate member 15 or second plate member 16 with the same density as on first long side 15 c or second long side 16 c , the air-flow path will be curved and the air-flow resistance will increase.
  • the gap, namely the distance, between the adjacent ones of first rectification walls 22 is set to be larger than that in the straight-line portion of first rectification wall 22 .
  • the gap, namely the distance, between the adjacent ones of second rectification walls 23 is set to be larger than that in the straight-line portion of second rectification walls 23 .
  • first rectification walls 22 and third rectification walls 24 which are perpendicular to second curved portion 29 are formed on portions of first plate member 15 and third plate member 17 disposed adjacent to second curved portion 29 . Therefore, even when the gap between the adjacent ones of second rectification walls 23 in second curved portion 29 is increased, the adjacent wall surfaces of first plate member 15 or third plate member 17 will not protrude due to thermal expansion.
  • a curved face which is substantially perpendicular to the straight-line portion of second rectification walls 23 is formed on a portion of first plate member 15 corresponding to first curved portion 28 .
  • a curved face which is substantially perpendicular to the straight-line portions of first rectification walls 22 and third rectification walls 24 is formed on a portion of second plate member 16 corresponding to second curved portion 29 .
  • first plate member 15 itself corresponding to first curved portion 28 and second plate member 16 itself corresponding to second curved portion 29 are curved into a gently protruding circular-arc shape, that is, a so-called barrel shape.
  • the air heated by transceiver 5 in cabinet 4 is pulled into second blast fan 13 from second intake port 9 of heat exchange device 6 in the direction indicated by the arrow in FIG. 2 .
  • the heated air is drawn into heat exchanger 14 from inlet port 18 shown in FIGS. 5A and 6 .
  • the air passes between second plate member 16 and third plate member 17 , becoming cool air which is supplied back to the inside of cabinet 4 from outlet port 19 , whereby transceiver 5 is cooled down by the cool air.
  • the outside air is pulled into first blast fan 12 from first intake port 7 and drawn into heat exchanger 14 from inlet port 20 shown in FIGS. 5A and 6 . Then, the air passes between first plate member 15 and second plate member 16 and is discharged to the outside of cabinet 4 from outlet port 21 via first discharge port 8 .
  • first plate member 15 and second plate member 16 and the air inside cabinet 4 passing between second plate member 16 and third plate member 17 are uniformly dispersed over approximately the entire surfaces of plate members 15 , 16 , and 17 by first rectification walls 22 or second rectification walls 23 which are provided on first plate member 15 or second plate member 16 .
  • first rectification walls 22 or second rectification walls 23 which are provided on first plate member 15 or second plate member 16 .
  • first protrusions 26 are provided on parts of first rectification walls 22 of first plate member 15 so as to protrude into first recessed portions 25 , which are formed on the lower surface side of second plate member 16 close to first plate member 15 when second rectification walls 23 are formed in second plate member 16 , and to make abutting contact with the inner top surfaces of first recessed portions 25 close to first plate member 15 .
  • second protrusions 27 are provided on parts of second rectification walls 23 of second plate member 16 so as to protrude into second recessed portions 25 a , which are formed on the lower surface side of third plate member 17 close to second plate member 16 when third rectification walls 24 are formed in third plate member 17 , and to make abutting contact with the inner top surfaces of second recessed portions 25 a close to second plate member 16 .
  • first protrusions 26 of first plate member 15 supports second plate member 16 disposed on an upper side thereof by making abutting contact with first recessed portions 25 of second plate member 16 close to first plate member 15 .
  • second protrusions 27 of second plate member 16 supports third plate member 17 disposed on an upper side thereof by making abutting contact with second recessed portions 25 a of third plate member 17 close to second plate member 16 .
  • FIG. 8 is a top plan view of the heat exchanger of another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 9 is an exploded perspective view of the heat exchanger of another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 10 is a partial enlarged perspective view of the heat exchanger of another heat exchange device according to Embodiment 1 of the present invention.
  • heat exchanger 14 shown in FIG. 8 prevents formation of a shortcut in the direction indicated by the arrows in the curved portion of the rectification walls.
  • first recessed portion 25 is formed on the side of first plate member 15 when second rectification wall 23 is formed, air passes through first recessed portion 25 close to first plate member 15 , whereby a shortcut is formed in the first curved portion.
  • first sealing protrusions 30 are provided in portions of first curved portion 28 of first rectification walls 22 of first plate member 15 being perpendicular to the straight-line portion of second rectification walls 23 of second plate member 16 adjacent to first curved portion 28 so as to protrude into first recessed portions 25 which are formed on second plate member 16 close to first plate member 15 when second rectification walls 23 are formed on second plate member 16 .
  • second sealing protrusions 30 a are provided in portions of the straight-line portion of second rectification walls 23 of second plate member 16 being perpendicular to second curved portion 29 (not shown) of third rectification walls 24 of third plate member 17 adjacent to the straight-line portion so as to protrude into second recessed portions 25 a which are formed on third plate member 17 close to second plate member 16 when third rectification walls 24 are formed on third plate member 17 .
  • first sealing protrusions 30 have such a shape that the diameter thereof decreases as it extends from first plate member 15 towards second plate member 16 .
  • second sealing protrusions 30 a have such a shape that the diameter thereof decreases as it extends from second plate member 16 towards third plate member 17 .
  • first recessed portions 25 which are formed on the side of first plate member 15 when second rectification walls 23 are formed on second plate member 16 have such a shape that the diameter on the side of first plate member 15 is larger than that on the side of second plate member 16 .
  • second recessed portions 25 a which are formed on the side of second plate member 16 when third rectification walls 24 are formed on third plate member 17 have such a shape that the diameter on the side of second plate member 16 is larger than that on the side of third plate member 17 .
  • first sealing protrusions 30 protruding into second recessed portions 25 a are formed in portions of the curved portion of first rectification walls 22 of first plate member 15 being perpendicular to the straight-line portion of second rectification walls 23 of second plate member 16 adjacent thereto, and which are formed on second plate member 16 close to first plate member 15 when second rectification walls 23 are formed on second plate member 16 , whereby a state where so-called caps are formed is achieved.
  • third recessed portions 25 b which are formed in portions of the curved portion of third rectification walls 24 of third plate member 17 close to second plate member 16 become caps at second sealing protrusions 30 a.
  • FIG. 11 is a partial enlarged perspective view of the heat exchanger of a still another heat exchange device according to Embodiment 1 of the present invention.
  • FIG. 11 prevents formation of a shortcut in the straight-line portion of first rectification walls 22 of first plate member 15 and second rectification walls 23 of second plate member 16 , for example.
  • both sides of second rectification walls 23 of second plate member 16 coming in close contact with first rectification walls 22 of first plate member 15 have such a shape that both the sides are depressed towards first plate member 15 .
  • both sides of third rectification walls 24 of third plate member 17 coming in close contact with second rectification walls 23 of second plate member 16 have such a shape that both the sides are depressed towards second plate member 16 .
  • Embodiment 1 in portions where the straight-line portion of first rectification walls 22 of first plate member 15 overlaps vertically with first recessed portions 25 of second plate member 16 close to the first plate member, gaps are formed between first rectification walls 22 and first recessed portions 25 on the side the first plate member, and thus, a shortcut in the flow of air can occur easily.
  • first protrusions 26 by increasing the size of first protrusions 26 as much as possible, it is possible to block the gaps between first rectification walls 22 and first recessed portions 25 on the side of the first plate member, thus preventing formation of a shortcut in the flow of air and improving the heat exchange efficiency of heat exchanger 14 .
  • first rectification walls 22 enter into first recessed portions 25 on the side of first plate member 15
  • second rectification walls 23 enter into second recessed portions 25 a on the side of second plate member 16 .
  • the heat exchange device of the present invention includes a body case having a first intake port and a first discharge port for a first environment and a second intake port and a second discharge port for a second environment; a first blast fan for the first environment and a second blast fan for the second environment which are provided in the body case; and a heat exchanger that performs heat exchange between air of the first environment and air of the second environment in the body case.
  • the heat exchanger has a structure in which a second synthetic resin-made plate member is stacked on the surface of a first synthetic resin-made plate member with a predetermined gap therebetween, and a third synthetic resin-made plate member is stacked on the surface of the second plate member with a predetermined gap therebetween.
  • a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is formed on the surface, confronting the second plate member, of the first plate member, a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is formed on the surface, confronting the second plate member, of the second plate member, and a plurality of third rectification walls that partitions the surface of the third plate member into a lane shape is formed on the surface, opposite to the second plate member, of the third plate member.
  • First protrusions are provided on parts of the first rectification walls of the first plate member so as to protrude into first recessed portions which are formed on the second rectification walls, confronting the first plate member, of the second plate member, and second protrusions are provided on parts of the second rectification walls of the second plate member so as to protrude into second recessed portions which are formed on the third rectification walls, confronting the second plate member, of the third plate member.
  • the plurality of first rectification walls partitioning the surface of the first plate member into a lane shape and the plurality of second rectification walls partitioning the surface of the second plate member into a lane shape are provided, respectively.
  • the first protrusions are provided in parts of the first rectification walls of the first plate member so as to protrude into the first recessed portions on the first plate member
  • the second protrusions are provided in parts of the second rectification walls of the second plate member so as to protrude into the second recessed portions on the second plate member.
  • the first plate member, the second plate member, and the third plate member are prevented from being greatly deformed in the direction towards their adjacent plate member, whereby the air-flow path on the surfaces of the plate members is prevented from being narrowed or blocked. As a result, it is possible to improve the heat exchange efficiency.
  • the first protrusions protrude into the first recessed portions on the second plate member, and the second protrusions protrude into the second recessed portions on the side of the third plate member, whereby the stacking position of the first plate member relative to the second plate member and the stacking position of the second plate member relative to the third plate member are determined.
  • the protrusions secure the gap between the respective plate members, it is possible to obtain an advantage that the air-flow path in the heat exchanger is prevented from being narrowed or blocked.
  • Embodiment 1 it is possible to form a device for accommodating a heat generation body which includes the heat exchange device and a cabinet for accommodating the heat generation body as shown in FIG. 1 , and in which the heat exchange device is mounted on an opening of the cabinet.
  • FIGS. 1 to 3 show a heat exchange device according to Embodiment 2 of the present invention. That is, FIG. 1 is a perspective view showing an installation example of the heat exchange device, FIG. 2 is a cross-sectional view of the heat exchange device, and FIG. 3 is an exploded perspective view of the heat exchange device.
  • FIGS. 1 to 3 Description of FIGS. 1 to 3 is the same as that described in Embodiment 1 and will be omitted herein.
  • FIG. 12 is an exploded perspective view of the heat exchanger of a heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 13 is a perspective view of the heat exchanger of the heat exchange device according to Embodiment 2 of the present invention.
  • heat exchanger 114 has a structure, for example, in which second synthetic resin-made plate member 116 is stacked on the surface of first synthetic resin-made plate member 115 with a predetermined gap therebetween, and third synthetic resin-made plate member 117 is stacked on the surface of second plate member 116 with a predetermined gap therebetween, as shown in FIG. 13 .
  • plate members 115 , 116 , and 117 are made from synthetic resin due to its good moldability and high mass-productivity, and other similar materials having the same properties may be used.
  • plate members 115 , 116 , and 117 have a rectangular shape.
  • FIG. 12 although three plate members 115 , 116 , and 117 are stacked, a plurality of plate members may be stacked, for example, by stacking additional fourth plate member 117 a and the like above third plate member 117 .
  • the top surface (in FIG. 13 ) of heat exchanger 114 thus stacked serves as inlet 118 in which the air inside cabinet 4 shown in FIGS. 1 and 13 is drawn via second intake port 9 .
  • the air drawn from inlet port 118 into heat exchanger 114 is subsequently discharged into cabinet 4 via outlet port 119 which is provided on the right side of the lower part in FIG. 13 .
  • the outside air from the outside of cabinet 4 is drawn from inlet port 120 , which is provided on the lower surface in FIG. 13 , and is discharged to the outside of cabinet 4 via outlet port 121 which is provided on the left side of the upper part.
  • heat exchanger 114 performs cooling of transceiver 5 shown in FIG. 1 . That is to say, since electric current of several tens of amperes or more flows through transceiver 5 , there is a case where transceiver 5 itself generates heat and the temperature thereof rises. When such a temperature rise in transceiver 5 is left as it is, the characteristics thereof may become unstable.
  • Embodiment 2 has a structure in which heat exchanger 114 performs heat exchange between the outside air and the air flowing inside cabinet 4 to cool down the inside air, thus cooling down and suppressing heat generation of transceiver 5 , and preventing the operation of transceiver 5 from becoming unstable.
  • Heat exchanger 114 described above is obtained by stacking second rectangular synthetic resin-made plate member 116 on the surface of first rectangular synthetic resin-made plate member 115 and third synthetic resin-made plate member 117 on the surface of second plate member 116 as shown in FIG. 12 .
  • first rectification walls 122 that partitions the surface of first plate member 115 into a lane shape is provided on the surface of first plate member 115 close to second plate member 116 .
  • second rectification walls 123 that partitions the surface of second plate member 116 into a lane shape is provided on the surface of second plate member 116 close to third plate member 117 .
  • third plate member 117 is provided with rectification walls for a plate member on the right side in FIG. 12 .
  • FIG. 14A is a perspective view of a main part of the heat exchanger of the heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 14B is an enlarged perspective view of the part surrounded by the broken line in FIG. 14A .
  • FIG. 15A is a perspective view of a main part of the heat exchanger of the heat exchange device according to Embodiment 2 of the present invention.
  • FIG. 15B is an enlarged perspective view of the part surrounded by the broken line in FIG. 15A .
  • first protrusions 124 are provided between first plural rectification walls 122 on the surface of first plate member 115 close to second plate member 116 so as to protrude towards second plate member 116 .
  • second protrusions 125 are provided between second plural rectification walls 123 on the surface of second plate member 116 close to third plate member 117 so as to protrude towards third plate member 117 .
  • Plate members 115 , 116 , and 117 have a vertically rectangular shape
  • first plate member 115 has first rectification walls 122 which extend from a first end thereof 115 a (the lower end) towards a second end 115 b (the upper end).
  • first rectification walls 122 have a curved shape that is curved in front of the upper end towards first long side 115 c which is on the left side in FIG. 12 , whereby portions of first rectification walls 122 corresponding to first long side 115 c serve as outlet port 121 .
  • second plate member 116 has second rectification walls 123 which extend from a second end 116 b (the upper end) towards a first end thereof 116 a (the lower end).
  • Second rectification walls 123 have a curved shape that is curved in front of the lower end towards second long side 116 c which is on the right side in FIG. 12 , whereby portions of second rectification walls 123 corresponding to second long side 116 c serve as outlet port 119 .
  • third plate member 117 and fourth plate member 117 a are similarly stacked alternately, description thereof will be provided briefly in order to avoid redundant description. It should be noted that third plate member 117 may be the same as that used as first plate member 115 , and fourth plate member 117 a stacked subsequently on third plate member 117 may be the same as that used as second plate member 116 .
  • first curved portion 126 which is provided to first plate member 115 so as to be curved towards first long side 115 c
  • second curved portion 127 which is provided to second plate member 116 so as to be curved towards the second long side, are configured as portions where first protrusions 124 or second protrusions 125 are not formed.
  • curved surface 128 which is substantially perpendicular to first rectification walls 122 or second rectification walls 123 is formed on the portions where first protrusions 124 or second protrusions 125 are not formed.
  • the air heated by transceiver 5 in cabinet 4 is pulled into second blast fan 13 from second intake port 9 of heat exchange device 6 in the direction indicated by the arrow in FIG. 2 .
  • the heated air is drawn into heat exchanger 114 from inlet port 118 shown in FIGS. 13 to 15 .
  • the air passes between second plate member 116 and third plate member 117 , becoming cool air which is supplied back to the inside of cabinet 4 ( FIG. 1 ) via outlet port 119 and second discharge port 10 ( FIG. 2 ), whereby transceiver 5 is cooled down.
  • the outside air is pulled into first blast fan 12 from first intake port 7 . Then, the air is drawn into heat exchanger 114 from inlet port 120 as shown in FIGS. 13 to 15 , passes between first plate member 115 and second plate member 116 , and is discharged to the outside of cabinet 4 ( FIG. 1 ) via outlet port 121 and first discharge port 8 ( FIG. 2 ).
  • first plate member 115 and second plate member 116 and the air inside cabinet 4 passing between second plate member 116 and third plate member 117 are uniformly dispersed over approximately the entire surfaces of plate members 115 , 116 , and 117 by first rectification walls 122 and second rectification walls 123 , respectively, which are provided on first plate member 115 and second plate member 116 . Therefore, the heat exchange device of Embodiment 2 is able to perform heat exchange between the outside air and the air inside the cabinet by using a large area and to thus operate stably with high heat exchange efficiency.
  • first protrusions 124 or second protrusions 125 are provided on the portions sandwiched between first rectification walls 122 or portions sandwiched between second rectification walls 123 . Therefore, even when such a high temperature state as described above occurs, the portions sandwiched between first rectification walls 122 or the portions sandwiched between second rectification walls 123 protrude into plate members 115 , 116 , and 117 adjacent thereto. In this way, it is possible to prevent the air-flow path from being narrowed or blocked and to maintain high heat exchange efficiency.
  • curved face 128 which is substantially perpendicular to first rectification walls 122 or second rectification walls 123 is provided on the non-formation portion of first plate member 115 or second plate member 116 where first protrusions 124 or second protrusions 125 are not formed. Curved face 128 is provided so as to prevent any possible increase in air-flow resistance when air passes therethrough. That is to say, if protrusions 124 and 125 are provided on the non-formation portion where first protrusions 124 or second protrusions 125 are not formed, there will be a considerable increase in the air-flow resistance.
  • first protrusions 124 are formed on portions of first plate member 115 disposed adjacent to this non-formation portion and portions of third plate member 117 opposing this non-formation portion. Therefore, even if second protrusions 125 are not provided on the non-formation portion of second plate member 116 , the adjacent wall surfaces will not protrude due to thermal expansion. However, in order to prevent or alleviate the protruding of the wall surfaces further, it may be preferable to provide curved surface 128 on this non-formation portion as described above.
  • the heat exchange device of the present invention includes a body case having a first intake port and a first discharge port for a first environment, and a second intake port and a second discharge port for a second environment; a first blast fan for the first environment and a second blast fan for the second environment which are provided in the body case; and a heat exchanger that performs heat exchange between air of the first environment and air of the second environment in the body case.
  • the heat exchanger has a structure in which a second synthetic resin-made plate member is stacked on the surface of a first synthetic resin-made plate member with a predetermined gap therebetween, and a third synthetic resin-made plate member is stacked on the surface of the second plate member with a predetermined gap therebetween.
  • a plurality of first rectification walls that partitions the surface of the first plate member into a lane shape is formed on the surface, confronting the second plate member, of the first plate member, and a plurality of second rectification walls that partitions the surface of the second plate member into a lane shape is formed on the surface, confronting the second plate member, of the second plate member.
  • First protrusions are provided between the first plurality of rectification walls on the surface, confronting the second plate member, of the first plate member so as to protrude towards the second plate member, and second protrusions are provided between the second plurality of rectification walls on the surface, confronting the second plate member, of the second plate member so as to protrude towards the third plate member.
  • the plurality of first rectification walls that partitions the surface of the first plate member into a lane shape and the plurality of second rectification walls that partitions the surface of the second plate member into a lane shape are provided.
  • the first protrusions are provided between the first plural rectification walls so as to protrude towards the second plate member
  • the second protrusions are provided between the second plural rectification walls so as to protrude towards the third plate member.
  • Embodiment 2 it is possible to form a device for accommodating a heat generation body which includes the heat exchange device and a cabinet for accommodating the heat generation body as shown in FIG. 1 , and in which the heat exchange device is mounted on an opening of the cabinet.
  • the heat exchange device of the present invention can operate stably with high heat exchange efficiency and high mass-productivity. Therefore, the heat exchange device can be extremely useful as a cooling device used in facilities of a base station of communication devices including cellular phones and other outdoor facilities.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US12/808,287 2007-12-17 2008-12-16 Heat exchange device and device for receiving heat generation body Abandoned US20100294458A1 (en)

Applications Claiming Priority (7)

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JP2007-324357 2007-12-17
JP2007324357 2007-12-17
JP2008008876A JP5320748B2 (ja) 2008-01-18 2008-01-18 熱交換装置とそれを用いた発熱体収納装置
JP2008-008876 2008-04-08
JP2008289549A JP2009168435A (ja) 2007-12-17 2008-11-12 熱交換装置とそれを用いた発熱体収納装置
JP2008-289549 2008-11-12
PCT/JP2008/003781 WO2009078168A1 (ja) 2007-12-17 2008-12-16 熱交換装置とそれを用いた発熱体収納装置

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140246183A1 (en) * 2013-03-02 2014-09-04 James Carl Loebig Microchannel heat exchanger and methods of manufacture
US20150147951A1 (en) * 2012-08-01 2015-05-28 Panasonic Intellectual Property Management Co., Lt d. Heating element housing device
US20150342086A1 (en) * 2012-11-12 2015-11-26 Panasonic intellectual property Management co., Ltd Cooling device, and heating element housing device equipped with same
US20160010930A1 (en) * 2013-03-15 2016-01-14 Water-Gen Ltd Planar element for forming heat exchanger
EP4130636A4 (en) * 2020-04-02 2023-05-03 Mitsubishi Electric Corporation HEAT TRANSFER PLATE AND HEAT EXCHANGE ELEMENT

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928207B1 (fr) * 2008-02-29 2010-03-26 Hispano Suiza Sa Installation d'echangeur thermique
FR2961891B1 (fr) * 2010-06-23 2012-08-03 Aldes Aeraulique Echangeur aeraulique a plaques alveolees
JP5053447B1 (ja) * 2011-03-22 2012-10-17 ファナック株式会社 筐体内冷却用熱交換器
EP2696665A4 (en) * 2011-04-08 2016-04-13 Panasonic Ip Man Co Ltd HEAT EXCHANGE DEVICE
CN106705739B (zh) * 2017-01-24 2019-09-20 珠海银河温控技术有限公司 一种塑料换热器
CN110057087B (zh) * 2019-03-26 2020-12-01 宁国冠东工业技术有限公司 一种栅格式空气热交换装置及热交换方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460388A (en) * 1981-07-17 1984-07-17 Nippon Soken, Inc. Total heat exchanger
US5697433A (en) * 1993-12-21 1997-12-16 Zexel Corporation Heat-exchanger conduit for tube-stacking type heat exchanger and method of manufacturing it
US5996633A (en) * 1994-09-30 1999-12-07 Zexel Corporation Heat-exchanging conduit tubes for laminated heat exchanger and method for producing same
US20040226685A1 (en) * 2003-01-17 2004-11-18 Venmar Ventilation Inc. Stackable energy transfer core spacer
US6935416B1 (en) * 2000-12-25 2005-08-30 Honda Giken Kogyo Kabushiki Kaisha Heat exchanger
US20070221366A1 (en) * 2004-07-16 2007-09-27 Matsushita Electric Industrial Co., Ltd. Heat Exchanger
EP1901599A1 (en) * 2005-09-20 2008-03-19 Matsushita Electric Industrial Co., Ltd. Cooler for heater-containing box
US20090032232A1 (en) * 2006-03-22 2009-02-05 Matsushita Electric Industrial Co., Ltd. Heat exchanger and its manufacturing method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243287A (ja) 1985-04-19 1986-10-29 Matsushita Electric Ind Co Ltd 熱交換器
JPS6338894A (ja) 1986-07-31 1988-02-19 Mitsubishi Heavy Ind Ltd 積層構造をもつピンフイン熱交換器および作製方法
US5095973A (en) * 1990-12-20 1992-03-17 Toy William W Heat exchangers
JPH08128794A (ja) 1994-10-31 1996-05-21 Matsushita Seiko Co Ltd 熱交換素子
JPH08291990A (ja) 1995-04-24 1996-11-05 Matsushita Seiko Co Ltd 熱交換素子
CN1160844A (zh) * 1995-11-29 1997-10-01 三菱电机株式会社 热交换元件
JP3023546B2 (ja) 1996-12-04 2000-03-21 ゴールド工業株式会社 熱交換器のエレメント
JP2000146467A (ja) * 1998-10-30 2000-05-26 Daikin Ind Ltd 全熱交換器及び全熱交換器を備える換気装置
JP4523148B2 (ja) * 2000-12-25 2010-08-11 本田技研工業株式会社 熱交換器
JP4311056B2 (ja) * 2003-03-25 2009-08-12 パナソニック株式会社 熱交換器
EP1680638B1 (en) * 2003-10-14 2008-11-26 LG Electronics, Inc. Heat exchanger for ventilator
JP2007285691A (ja) * 2006-03-22 2007-11-01 Matsushita Electric Ind Co Ltd 熱交換器

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460388A (en) * 1981-07-17 1984-07-17 Nippon Soken, Inc. Total heat exchanger
US5697433A (en) * 1993-12-21 1997-12-16 Zexel Corporation Heat-exchanger conduit for tube-stacking type heat exchanger and method of manufacturing it
US5996633A (en) * 1994-09-30 1999-12-07 Zexel Corporation Heat-exchanging conduit tubes for laminated heat exchanger and method for producing same
US6935416B1 (en) * 2000-12-25 2005-08-30 Honda Giken Kogyo Kabushiki Kaisha Heat exchanger
US20040226685A1 (en) * 2003-01-17 2004-11-18 Venmar Ventilation Inc. Stackable energy transfer core spacer
US20070221366A1 (en) * 2004-07-16 2007-09-27 Matsushita Electric Industrial Co., Ltd. Heat Exchanger
US7866379B2 (en) * 2004-07-16 2011-01-11 Panasonic Corporation Heat exchanger
EP1901599A1 (en) * 2005-09-20 2008-03-19 Matsushita Electric Industrial Co., Ltd. Cooler for heater-containing box
US20090139261A1 (en) * 2005-09-20 2009-06-04 Yuuji Nakano Cooler for heater-containing box
US20090032232A1 (en) * 2006-03-22 2009-02-05 Matsushita Electric Industrial Co., Ltd. Heat exchanger and its manufacturing method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150147951A1 (en) * 2012-08-01 2015-05-28 Panasonic Intellectual Property Management Co., Lt d. Heating element housing device
US20150342086A1 (en) * 2012-11-12 2015-11-26 Panasonic intellectual property Management co., Ltd Cooling device, and heating element housing device equipped with same
US20140246183A1 (en) * 2013-03-02 2014-09-04 James Carl Loebig Microchannel heat exchanger and methods of manufacture
US20160010930A1 (en) * 2013-03-15 2016-01-14 Water-Gen Ltd Planar element for forming heat exchanger
US9976817B2 (en) * 2013-03-15 2018-05-22 Water-Gen Ltd. Planar element for forming heat exchanger
US10006721B2 (en) 2013-03-15 2018-06-26 Water-Gen Ltd. Closed-cycle condenser dryer with heat regeneration
US10907297B2 (en) 2013-03-15 2021-02-02 Watergen Ltd. Closed cycle condenser dryer with heat regeneration
US11592194B2 (en) 2013-03-15 2023-02-28 Watergen Ltd. Planar element for forming heat exchanger
EP4130636A4 (en) * 2020-04-02 2023-05-03 Mitsubishi Electric Corporation HEAT TRANSFER PLATE AND HEAT EXCHANGE ELEMENT
US12259200B2 (en) 2020-04-02 2025-03-25 Mitsubishi Electric Corporation Heat transfer plate and heat exchange element

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EP2233875A4 (en) 2014-04-02
CN101903737A (zh) 2010-12-01
EP2233875A1 (en) 2010-09-29
US20140290904A1 (en) 2014-10-02
CN101903737B (zh) 2012-05-23
WO2009078168A1 (ja) 2009-06-25

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