US20080078539A1 - Air conditioner heat transfer water tank and manufacturing process thereof - Google Patents

Air conditioner heat transfer water tank and manufacturing process thereof Download PDF

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Publication number
US20080078539A1
US20080078539A1 US11/854,364 US85436407A US2008078539A1 US 20080078539 A1 US20080078539 A1 US 20080078539A1 US 85436407 A US85436407 A US 85436407A US 2008078539 A1 US2008078539 A1 US 2008078539A1
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Prior art keywords
heat transfer
water tank
casing
air conditioner
chamber
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US11/854,364
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Ai Guo CAO
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/035—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other with U-flow or serpentine-flow inside the 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
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • 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
    • F28F2275/04—Fastening; Joining by brazing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Definitions

  • the present invention is related to a heat transfer water tank, and more particularly, to one that is adapted to an air conditioner and a manufacturing process thereof.
  • Thermoelectric air conditioners generally available in the market are provided with a hollow cabinet containing a chamber, and a water inlet and a water outlet connecting through the chamber.
  • Some manufacturers have added a fin in the chamber to stabilize water flow and thus to enlarge contact area between water and the water tank and to extend contact time.
  • the water maintains higher flowing speed, i.e., the contact time between water flow and cabinet of the water tank becomes comparatively short. Consequently, the water upon entering from the water inlet fails to execute sufficient heat exchange with the cabinet of the water tank before directly flowing out of the water outlet in a shorter route. Therefore poor heat transfer compromises the general heat transfer efficiency of the water tank to lower the heat transfer efficiency of the air conditioner.
  • the primary purpose of the present invention is to provide a heat transfer water tank adapted to an air conditioner with higher heat transfer efficiency and a manufacturing process thereof.
  • a heat transfer water tank of the present invention is comprised of a cabinet containing a chamber; the cabinet includes a casing containing the chamber and both sides of the casing are respectively provided with an opening; a sealing plate is fixed to seal up each opening; both ends of a sealing plate are disposed with a water inlet and a water outlet respectively connecting through the chamber of the casing; the chamber is divided into multiple waterways independent from one other by means of multiple partitioning boards; on two opposite ends of any two abutted partitioning boards are each disposed with a water trough to permit those waterways are connected through one another by a head and a tail of each waterway; and a fin is provided in each waterway to stabilize water flow and disposed lengthwise along the waterway.
  • the partitioning board indicates an arc and all partitioning boards are arranged in parallel with one another and fixed at where between two opposite surfaces of the cabinet.
  • the section of the partitioning board indicates an “>” shape and all partitioning boards are arranged in parallel with one another and fixed at where between two opposite surfaces of the cabinet.
  • Those partitioning boards are each inclined for a given angle, arranged in parallel with one another and fixed at where between two opposite surfaces of the cabinet.
  • the cabinet is coated on its outer surface an insulation heat transfer layer.
  • the fin is soldered and fixed at where between two opposite surfaces of the cabinet.
  • a process for manufacturing the heat transfer water tank adapted to the air conditioner is comprised of the following steps:
  • An aluminum ingot is molded by extrusion into an integrated structural form of a casing containing a chamber, having both sides respectively provided with an opening, and multiple partitioning boards to divide the chamber of the casing into multiple waterways independent from one another;
  • both of the upper and the lower surfaces of the fin are coated with a solder and place laterally in each waterway of the structural form, the structural form is then heated up to a temperature allowing soldering, a given pressure is applied on the surface of the structural form to narrow down a distance between two surfaces of the structural form thus to execute close contact with both of the upper and the lower surfaces of the fin, and the structural form is left cooling down for the fin to be soldered to where between both surfaces of the structural form;
  • An insulation heat transfer layer is formed using a micro-arc oxidization (MAO) method on the outer surface of the cabinet of the heat transfer water tank.
  • MAO micro-arc oxidization
  • Step (1) a section of the partitioning board indicates a “>” shape, and all partitioning boards are arranged in parallel with one another and are fixed at where between two opposite surfaces of the casing.
  • Step (3) the soldering temperature falls within a range of 580° C. ⁇ 620° C. and the distance between two surfaces of the structural form is narrowed down to a range of 0.1 mm ⁇ 0.3 mm.
  • multiple partitioning boards are added in the cabinet of the heat transfer water tank of the present invention to divide the cabinet into multiple waterways; and a fin to stabilize water flow is disposed in each waterway; and the water upon entering from the water inlet passes each waterway arranged in an S shape before finally flowing out of the water outlet to enter into a next cycle. Therefore, the water flow achieves sufficient contact with walls of the fin and the partitioning board to increase contact area between water and the heat transfer water tank, thus to extend contact time allowing sufficient heat exchange with the cabinet of the heat transfer water tank for upgrading heat transfer efficiency of the heat transfer water tank as a whole.
  • FIG. 1 is an exploded view showing a construction of a heat transfer water tank of the present invention.
  • FIG. 2 is a sectional view showing a construction of a local part of the heat transfer water tank of the present invention.
  • a heat transfer water tank is comprised of a flat, sealed cabinet 1 containing a chamber; a water inlet 4 and a water outlet 5 connecting through the chamber is disposed on the cabinet 1 .
  • the cabinet 1 contains a casing 2 and two sealing plates 7 respectively sealing up both ends of the casing 2 ; the casing 2 is provided with a chamber with both sides respectively disposed with an opening.
  • Multiple partitioning boards 6 are disposed in the chamber of the casing 2 ; and they arranged in parallel with one another and secured at where between two opposite flat surfaces of the casing 2 to divide the chamber of the casing 2 into multiple waterways 8 independent from one another.
  • Those partitioning boards and the casing 2 are related to an integrated part extruded from an aluminum ingot.
  • On two opposite ends of each abutted two partitioning boards 6 are respectively disposed with a water trough 9 .
  • Those water troughs 9 allow those waterways 8 in the cabinet 1 to connect through one another in sequence by head and tail of each waterway 8 .
  • a fin 3 to stabilize water flow is disposed in each waterway 8 and the fin 3 is provided lengthwise along the waterway 8 in a size corresponding to that of the space of the waterway 8 .
  • the fin 3 is related to a serrated fin (similar to that disclosed in Chinese Patent Application No. 200520077600.4 titled “Heat Exchanger with Plate Fins), a straight fin or a porous fin (not illustrated).
  • a water inlet 4 and a water outlet 5 are disposed on one side of the cabinet 1 (to facilitate converging of water route of the air conditioner).
  • the heat transfer water tank in the structure described above allows water to flow from the water inlet 4 into the water tank; pass through each and all waterways 8 in an S-shaped route and flow out of the water outlet 5 . Meanwhile, the water flow has sufficient contact with the fin 3 and the partitioning board 6 to enlarge contact area between the water and the water tank thus to extend contact time permitting sufficient heat exchange between water and the cabinet of the water tank in upgrading heat transfer efficiency of the water tank as a whole.
  • an aluminum ingot is extruded into an integrated structural form comprised of a casing containing a chamber with both sides respectively provided with an opening and multiple partitioning boards.
  • a cross section of each partitioning board 6 indicates a “>” shape; and those partitioning boards 6 are arranged in parallel with one another at where between two surfaces of a casing 2 to divide the chamber of the casing 2 into multiple waterways independent from one another.
  • On opposite ends of any two abutted partitioning boards 6 are respectively a water trough 9 by milling, i.e., a water trough is milled on one tail of a partitioning board while another water trough is milled on a head of another partitioning board abutted.
  • Both of an upper surface and a lower surface of the fin 3 are coated with solder and laterally placed in the waterway 8 of the structural form, which is then heated up to a melting temperature allowing a soldering process in a range of 580° C. ⁇ 620° C. when the structural form starts to get soft; a given pressure is applied to a surface of the structural form for a distance between two surfaces of the structural form to be narrowed down to 0.1 mm ⁇ 0.3 mm so to engage close contact with both of the upper and the lower surfaces of the fin 3 ; the structural form is left cooled to secured the fin 3 by soldering at where between two surfaces of the structural form.
  • sealing plates 7 are respectively soldered to both side openings of the casing 2 , the water inlet 4 and the water outlet are disposed on both ends of either sealing plate 7 to complete the manufacturing of the cabinet 1 .
  • the cabinet 1 is formed on its outer surface an insulation heat transfer layer by using the micro-arc oxidization (MAO) method. Alternatively, the MAO method may be applied before soldering the sealing plates.
  • MAO micro-arc oxidization
  • the section of the partitioning board 6 as indicating the “>” shape in the preferred embodiment as described above may be made an arc; or those erected partitioning boards 6 are each inclined for a given angle; arranged in parallel with one another, and fixed at where between two surfaces of the casing 2 to reduce resistance from the partitioning board 6 against both opposite surfaces of the cabinet 1 when getting closer to each other under pressure.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A heat transfer water tank adapted to an air conditioner and a manufacturing process thereof includes a cabinet containing a chamber; the cabinet includes a casing containing the chamber and provided on both sides each an opening; a sealing plate is fixed to seal up each opening; a sealing plate is disposed with a water inlet and a water outlet connecting through the chamber of the casing; the chamber is divided into multiple waterways by partitioning boards; on two opposite ends of any two abutted boards being each disposed with a water trough to permit waterways to be connected through one another; and a fin being provided in each waterway; the water upon entering from the water inlet passes each waterway before finally flowing out of the water outlet to enter into a next cycle; the water flow is given sufficient contact with the fin and the board to increase contact area and extend contact time for sufficient heat exchange to upgrade heat transfer efficiency.

Description

    BACKGROUND OF THE INVENTION
  • (a) Field of the Invention
  • The present invention is related to a heat transfer water tank, and more particularly, to one that is adapted to an air conditioner and a manufacturing process thereof.
  • (b) Description of the Prior Art
  • Thermoelectric air conditioners generally available in the market are provided with a hollow cabinet containing a chamber, and a water inlet and a water outlet connecting through the chamber. Some manufacturers have added a fin in the chamber to stabilize water flow and thus to enlarge contact area between water and the water tank and to extend contact time. However, the water maintains higher flowing speed, i.e., the contact time between water flow and cabinet of the water tank becomes comparatively short. Consequently, the water upon entering from the water inlet fails to execute sufficient heat exchange with the cabinet of the water tank before directly flowing out of the water outlet in a shorter route. Therefore poor heat transfer compromises the general heat transfer efficiency of the water tank to lower the heat transfer efficiency of the air conditioner.
    • SUMMARY OF THE INVENTION
  • The primary purpose of the present invention is to provide a heat transfer water tank adapted to an air conditioner with higher heat transfer efficiency and a manufacturing process thereof.
  • To achieve the purpose, a heat transfer water tank of the present invention is comprised of a cabinet containing a chamber; the cabinet includes a casing containing the chamber and both sides of the casing are respectively provided with an opening; a sealing plate is fixed to seal up each opening; both ends of a sealing plate are disposed with a water inlet and a water outlet respectively connecting through the chamber of the casing; the chamber is divided into multiple waterways independent from one other by means of multiple partitioning boards; on two opposite ends of any two abutted partitioning boards are each disposed with a water trough to permit those waterways are connected through one another by a head and a tail of each waterway; and a fin is provided in each waterway to stabilize water flow and disposed lengthwise along the waterway.
  • According to a structure described above, the partitioning board indicates an arc and all partitioning boards are arranged in parallel with one another and fixed at where between two opposite surfaces of the cabinet.
  • The section of the partitioning board indicates an “>” shape and all partitioning boards are arranged in parallel with one another and fixed at where between two opposite surfaces of the cabinet.
  • Those partitioning boards are each inclined for a given angle, arranged in parallel with one another and fixed at where between two opposite surfaces of the cabinet.
  • The cabinet is coated on its outer surface an insulation heat transfer layer.
  • The fin is soldered and fixed at where between two opposite surfaces of the cabinet.
  • A process for manufacturing the heat transfer water tank adapted to the air conditioner is comprised of the following steps:
  • (1) An aluminum ingot is molded by extrusion into an integrated structural form of a casing containing a chamber, having both sides respectively provided with an opening, and multiple partitioning boards to divide the chamber of the casing into multiple waterways independent from one another;
  • (2) A water trough is milled at each opposite ends of any two abutted partitioning boards in the structural form;
  • (3) Both of the upper and the lower surfaces of the fin are coated with a solder and place laterally in each waterway of the structural form, the structural form is then heated up to a temperature allowing soldering, a given pressure is applied on the surface of the structural form to narrow down a distance between two surfaces of the structural form thus to execute close contact with both of the upper and the lower surfaces of the fin, and the structural form is left cooling down for the fin to be soldered to where between both surfaces of the structural form;
  • (4) Two sealing plates are respectively soldered to both openings on two sides of the casing while a water inlet and a water outlet are disposed at both ends of either sealing plate to complete the manufacturing of a cabinet for the heat transfer water tank; and
  • (5) An insulation heat transfer layer is formed using a micro-arc oxidization (MAO) method on the outer surface of the cabinet of the heat transfer water tank.
  • In Step (1), a section of the partitioning board indicates a “>” shape, and all partitioning boards are arranged in parallel with one another and are fixed at where between two opposite surfaces of the casing.
  • In Step (3), the soldering temperature falls within a range of 580° C.˜620° C. and the distance between two surfaces of the structural form is narrowed down to a range of 0.1 mm˜0.3 mm.
  • When compared to the prior art, multiple partitioning boards are added in the cabinet of the heat transfer water tank of the present invention to divide the cabinet into multiple waterways; and a fin to stabilize water flow is disposed in each waterway; and the water upon entering from the water inlet passes each waterway arranged in an S shape before finally flowing out of the water outlet to enter into a next cycle. Therefore, the water flow achieves sufficient contact with walls of the fin and the partitioning board to increase contact area between water and the heat transfer water tank, thus to extend contact time allowing sufficient heat exchange with the cabinet of the heat transfer water tank for upgrading heat transfer efficiency of the heat transfer water tank as a whole.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is an exploded view showing a construction of a heat transfer water tank of the present invention.
  • FIG. 2 is a sectional view showing a construction of a local part of the heat transfer water tank of the present invention.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • Referring to FIGS. 1 and 2 for a preferred embodiment of the present invention, a heat transfer water tank is comprised of a flat, sealed cabinet 1 containing a chamber; a water inlet 4 and a water outlet 5 connecting through the chamber is disposed on the cabinet 1.
  • The cabinet 1 contains a casing 2 and two sealing plates 7 respectively sealing up both ends of the casing 2; the casing 2 is provided with a chamber with both sides respectively disposed with an opening. Multiple partitioning boards 6 are disposed in the chamber of the casing 2; and they arranged in parallel with one another and secured at where between two opposite flat surfaces of the casing 2 to divide the chamber of the casing 2 into multiple waterways 8 independent from one another. Those partitioning boards and the casing 2 are related to an integrated part extruded from an aluminum ingot. On two opposite ends of each abutted two partitioning boards 6 are respectively disposed with a water trough 9. Those water troughs 9 allow those waterways 8 in the cabinet 1 to connect through one another in sequence by head and tail of each waterway 8. A fin 3 to stabilize water flow is disposed in each waterway 8 and the fin 3 is provided lengthwise along the waterway 8 in a size corresponding to that of the space of the waterway 8. In the preferred embodiment, the fin 3 is related to a serrated fin (similar to that disclosed in Chinese Patent Application No. 200520077600.4 titled “Heat Exchanger with Plate Fins), a straight fin or a porous fin (not illustrated). A water inlet 4 and a water outlet 5 are disposed on one side of the cabinet 1 (to facilitate converging of water route of the air conditioner). The heat transfer water tank in the structure described above allows water to flow from the water inlet 4 into the water tank; pass through each and all waterways 8 in an S-shaped route and flow out of the water outlet 5. Meanwhile, the water flow has sufficient contact with the fin 3 and the partitioning board 6 to enlarge contact area between the water and the water tank thus to extend contact time permitting sufficient heat exchange between water and the cabinet of the water tank in upgrading heat transfer efficiency of the water tank as a whole.
  • To manufacture the heat transfer water tank of the present invention, an aluminum ingot is extruded into an integrated structural form comprised of a casing containing a chamber with both sides respectively provided with an opening and multiple partitioning boards. Wherein, a cross section of each partitioning board 6 indicates a “>” shape; and those partitioning boards 6 are arranged in parallel with one another at where between two surfaces of a casing 2 to divide the chamber of the casing 2 into multiple waterways independent from one another. On opposite ends of any two abutted partitioning boards 6 are respectively a water trough 9 by milling, i.e., a water trough is milled on one tail of a partitioning board while another water trough is milled on a head of another partitioning board abutted. Both of an upper surface and a lower surface of the fin 3 are coated with solder and laterally placed in the waterway 8 of the structural form, which is then heated up to a melting temperature allowing a soldering process in a range of 580° C.˜620° C. when the structural form starts to get soft; a given pressure is applied to a surface of the structural form for a distance between two surfaces of the structural form to be narrowed down to 0.1 mm˜0.3 mm so to engage close contact with both of the upper and the lower surfaces of the fin 3; the structural form is left cooled to secured the fin 3 by soldering at where between two surfaces of the structural form. Two sealing plates 7 are respectively soldered to both side openings of the casing 2, the water inlet 4 and the water outlet are disposed on both ends of either sealing plate 7 to complete the manufacturing of the cabinet 1. Finally, the cabinet 1 is formed on its outer surface an insulation heat transfer layer by using the micro-arc oxidization (MAO) method. Alternatively, the MAO method may be applied before soldering the sealing plates.
  • The section of the partitioning board 6 as indicating the “>” shape in the preferred embodiment as described above may be made an arc; or those erected partitioning boards 6 are each inclined for a given angle; arranged in parallel with one another, and fixed at where between two surfaces of the casing 2 to reduce resistance from the partitioning board 6 against both opposite surfaces of the cabinet 1 when getting closer to each other under pressure.

Claims (10)

1. A heat transfer water tank adapted to an air conditioner comprising a cabinet containing a chamber; the cabinet including a casing; the casing containing the chamber; both sides of the casing being respectively provided with an opening; a sealing plate is fixed to seal up each opening; both ends of a sealing plate are disposed with a water inlet and a water outlet respectively connecting through the chamber of the casing; the chamber is divided into multiple waterways independent from one other by means of multiple partitioning boards; on two opposite ends of any two abutted partitioning boards being each disposed with a water trough to permit those waterways to be connected through one another by a head and a tail of each waterway; and a fin being provided in each waterway to stabilize water flow and disposed lengthwise along the waterway.
2. The heat transfer water tank adapted to the air conditioner as claimed in claim 1, wherein each of those partitioning boards has its section indicating an arc; all partitioning boards are arranged in parallel with one another and secured at where between two opposite surfaces of the casing.
3. The heat transfer water tank adapted to the air conditioner as claimed in claim 1, wherein each of those partitioning boards has its section indicating a “>” shape; all partitioning boards are arranged in parallel with one another and secured at where between two opposite surfaces of the casing
4. The heat transfer water tank adapted to the air conditioner as claimed in claim 1, wherein each of those partitioning boards is inclined at a given angle; arranged in parallel with one another and secured at where between two opposite surfaces of the cabinet.
5. The heat transfer water tank adapted to the air conditioner as claimed in claim 1, wherein an insulation heat transfer layer is formed on an outer surface of the cabinet.
6. The heat transfer water tank adapted to the air conditioner as claimed in claims 1 through 5, wherein the fin is soldered and secured at where between two opposite surfaces of the cabinet.
7. A process for manufacturing the heat transfer water tank adapted to the air conditioner comprising the following steps:
(1) An aluminum ingot is molded by extrusion into an integrated structural form of a casing containing a chamber, having both sides respectively provided with an opening, and multiple partitioning boards to divide the chamber of the casing into multiple waterways independent from one another;
(2) A water trough is milled at each opposite ends of any two abutted partitioning boards in the structural form;
(3) Both of the upper and the lower surfaces of the fin are coated with a solder and place laterally in each waterway of the structural form, the structural form is then heated up to a temperature allowing soldering, a given pressure is applied on the surface of the structural form to narrow down a distance between two surfaces of the structural form thus to execute close contact with both of the upper and the lower surfaces of the fin, and the structural form is left cooling down for the fin to be soldered to where between both surfaces of the structural form;
(4) Two sealing plates are respectively soldered to both openings on two sides of the casing while a water inlet and a water outlet are disposed at both ends of either sealing plate to complete the manufacturing of a cabinet for the heat transfer water tank; and
(5) An insulation heat transfer layer is formed using a micro-arc oxidization (MAO) method on the outer surface of the cabinet of the heat transfer water tank.
8. The process for manufacturing the heat transfer water tank adapted to the air conditioner as claimed in claim 7, wherein each of those partitioning boards has its section indicating a “>” shape; all partitioning boards are arranged in parallel with one another and secured at where between two opposite surfaces of the casing in Step (1).
9. The process for manufacturing the heat transfer water tank adapted to the air conditioner as claimed in claim 7, wherein the soldering temperature falls within a range of 580° C.˜620° C. in Step (3).
10. The process for manufacturing the heat transfer water tank adapted to the air conditioner as claimed in claim 7, wherein a distance between two surfaces of the structural form is narrowed down to a range within 0.1 mm˜0.3 mm in Step (3).
US11/854,364 2006-09-29 2007-09-12 Air conditioner heat transfer water tank and manufacturing process thereof Abandoned US20080078539A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200610062939.6 2006-09-29
CN200610062939 2006-09-29
CN200710084875.4 2007-02-14
CN200710084875.4A CN100489429C (en) 2006-09-29 2007-02-14 Heat-conducting water box for air conditioner and its making process

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CN (1) CN100489429C (en)
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CN104690506A (en) * 2015-02-11 2015-06-10 河北义博通信设备有限公司 Production method for optical fiber cable distribution box
JP2017122574A (en) * 2011-07-28 2017-07-13 ネステク ソシエテ アノニム Methods and devices for heating or cooling viscous materials

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DE102009048103A1 (en) * 2009-10-02 2011-04-07 Linde Aktiengesellschaft Heat exchanger i.e. plate-type heat exchanger, for use in e.g. petrochemical plant, has sidebars soldered to block, and headers welded to intermediate piece, which is previously soldered to block
CN103850412A (en) * 2012-12-05 2014-06-11 包赟元 Efficient temperature-transmitting air-conditioning plate
CN206096736U (en) * 2016-06-20 2017-04-12 深圳市光峰光电技术有限公司 Heat exchanger, colour wheel heat dissipation module and projection arrangement
CN107606724B (en) * 2017-08-14 2023-12-05 马天才 Movement for adjusting indoor temperature

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