JPS58159935A - Manufacture of heat collecting and radiating panel - Google Patents
Manufacture of heat collecting and radiating panelInfo
- Publication number
- JPS58159935A JPS58159935A JP57040672A JP4067282A JPS58159935A JP S58159935 A JPS58159935 A JP S58159935A JP 57040672 A JP57040672 A JP 57040672A JP 4067282 A JP4067282 A JP 4067282A JP S58159935 A JPS58159935 A JP S58159935A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- heat
- refrigerant
- heat collecting
- refrigerant pipe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
- F24S10/755—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations the conduits being otherwise bent, e.g. zig-zag
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は太陽熱と空気熱とを利用するヒートポンプ式加
熱冷却装置(冷暖房装置)に用する屋外設置の集放熱パ
ネルの新規な製作法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel method for manufacturing an outdoor heat collecting and dissipating panel used in a heat pump type heating and cooling device (air conditioning device) that utilizes solar heat and air heat.
この用途の集放熱パネルは従来、第1図に示すような構
成をとるものであって、冷媒通路を有するフィン付管2
を複数本平行に並べ、隣接するフィン付管の冷媒通路を
丸管のベンド管4を溶接部3で溶接(アルミニウム素材
の場合はアルゴン溶接)して連結し、これに丸管の冷媒
管1を同様に溶接して形成していた。しかしこのような
集放熱パネルの製作法ではベント部および冷媒管の溶接
コストが高くつき、しかも溶接部における冷媒漏れの可
能性が大であるという欠点があった。Conventionally, a heat collecting and dissipating panel for this purpose has a configuration as shown in FIG.
A plurality of finned tubes are arranged in parallel, and the refrigerant passages of adjacent finned tubes are connected by welding a round bend pipe 4 at the welding part 3 (argon welding in the case of aluminum material), and a round refrigerant pipe 1 is connected to this by welding (argon welding in the case of aluminum material). were similarly welded and formed. However, this method of manufacturing a heat collecting and dissipating panel has disadvantages in that the cost of welding the vent portion and the refrigerant pipe is high, and there is a high possibility of refrigerant leaking at the welded portion.
本発明はこのような従来法の欠点を解決し、冷媒漏れの
おそれがな(信頼性の高い集放熱パネルを低コストで製
作する方法を提供することを目的とする。It is an object of the present invention to solve these drawbacks of the conventional method and to provide a method for producing a highly reliable heat collecting and dissipating panel at low cost without fear of refrigerant leakage.
すなわち本発明は、太陽熱と空気熱とを利用するヒート
ポンプ式加熱冷却装置に用いる集放熱パネルの製作法に
おいて、1本の丸管を次々に曲げ加工して連続ベンド部
を有する冷媒管を一体的に形成し、この冷媒管の直線部
に、前記冷媒管の外径と実質的に等しい内径を有しls
o 度に至らない角度の側方開口を有する中央はめ合せ
部と画賛のフィン部とを有するフィンをかち込んで合体
することを特徴とする、集放熱パネルの製作法にある。That is, the present invention is a method for manufacturing a heat collecting and dissipating panel used in a heat pump type heating and cooling device that utilizes solar heat and air heat. The straight part of the refrigerant pipe has an inner diameter substantially equal to the outer diameter of the refrigerant pipe.
A method of manufacturing a heat collecting and dissipating panel is characterized in that fins having a central fitting part having a side opening with an angle of less than 0.0 degrees and a fin part at the center are joined together.
本発明によれば途中の接続部がな(なるので、製作コス
トが下がり、しかも冷媒漏れの心配が全くなくなること
は明かであろう。According to the present invention, there are no intermediate connections, so it is obvious that manufacturing costs are reduced and there is no fear of refrigerant leakage.
以下本発明を第2図に例示したその好適な実施例につい
て詳述する。A preferred embodiment of the present invention illustrated in FIG. 2 will be described in detail below.
第2図に示すように本発明によればまず、銅、アルミニ
ウムのような熱伝導性の良好な金属の一本の丸管10を
次々に折返し180度の曲げ加工を施してベント部40
を介し隣接する直線部50同志平行する冷媒管を一体的
に形成する。第2図においてはこのようなひとつの直線
部50の一部とこれに続くひとつのベント部40のみを
示しであるが、全体的には第1図の構成となるものであ
ることは言をまたない。As shown in FIG. 2, according to the present invention, first, a single round tube 10 of a metal with good thermal conductivity such as copper or aluminum is folded one after another and bent by 180 degrees to form a bent portion 40.
Refrigerant pipes are integrally formed in parallel with adjacent straight portions 50 via the refrigerant pipes. Although FIG. 2 only shows a part of such one straight section 50 and one vent section 40 following it, it is needless to say that the overall structure is as shown in FIG. 1. Not again.
このように形成した冷媒管の直線部50に別に製作した
フィン20を取付ける。すなわちフィン20は両翼のフ
ィン部22と、中央のはめ合せ部21とを有する。中央
のはめ合せ部21は、冷媒管10の外径と実質的に合致
する内径を有し、かつ180度に至らない角度の側方開
口23とを有する管状をなしている。従ってこのフィン
2oを、その中央はめ合せ部21の側方開口23が冷媒
管lOに整合するように持ち来たらし、強(冷媒管の方
へ押し込んで両者をはめ合せる(これをがち込みと云う
)のである。従って側方開口の開口角度は、この押し込
み操作時に充分な復元力を以って中央はめ合せ部21が
冷媒管1oの最大直径に屈従してはめ込まれ、はめ込み
後はこの復元力でしっかりと面間接触が果されるような
開口を形成するように設定するのである。A separately manufactured fin 20 is attached to the straight portion 50 of the refrigerant pipe thus formed. That is, the fin 20 has fin portions 22 on both wings and a fitting portion 21 in the center. The central fitting portion 21 has a tubular shape with an inner diameter that substantially matches the outer diameter of the refrigerant tube 10 and a side opening 23 with an angle of less than 180 degrees. Therefore, bring this fin 2o so that the side opening 23 of the central fitting part 21 is aligned with the refrigerant pipe lO, and forcefully push it toward the refrigerant pipe to fit them together (this is called a recess). Therefore, the opening angle of the side opening is such that the center fitting part 21 bends to the maximum diameter of the refrigerant pipe 1o with sufficient restoring force during this pushing operation, and is fitted into the refrigerant pipe 1o. The setting is such that an opening is formed so that surface-to-surface contact can be achieved firmly by force.
また必要に応じ冷媒管の水圧拡管またはハンダ処理を行
なって冷媒管とフィンとの間の熱伝達抵抗の減少を計っ
てもよい。さらに冷媒管の内部にインナーフィンを形成
して伝熱性能を高めてもよい。Further, if necessary, the refrigerant pipe may be hydraulically expanded or soldered to reduce the heat transfer resistance between the refrigerant pipe and the fins. Furthermore, inner fins may be formed inside the refrigerant pipe to improve heat transfer performance.
以上本発明をその好適な実施例にづいて詳述したが、本
発明はこの特定の実施例に限定されるも (のでは
なく本発明の精神を逸脱しないで幾多の変化変形がなし
得ることはもちろんである。Although the present invention has been described in detail with reference to preferred embodiments thereof, the present invention is not limited to these specific embodiments; however, it is understood that numerous changes and modifications can be made without departing from the spirit of the invention. Of course.
第1図は従来の製作法を説明する集放熱・くネルの斜視
図、第2図は本発明による製作法を説明する集放熱パネ
ルの一部分の拡大斜視図である。
10・・冷媒管、20・・フィン、21・・中央はめ合
せ部、22・・フィン部、23・・側方開口、40・・
ベント部、50・・直線部。
党1 図
箋2.図FIG. 1 is a perspective view of a heat collection/dissipation channel to explain a conventional manufacturing method, and FIG. 2 is an enlarged perspective view of a portion of a heat collection/dissipation panel to explain a manufacturing method according to the present invention. 10... Refrigerant pipe, 20... Fin, 21... Center fitting part, 22... Fin part, 23... Side opening, 40...
Bent part, 50... straight part. Party 1 Illustration paper 2. figure
Claims (1)
置に用いる集放熱パネルの製作法において、1本の丸管
を次々に曲は加工して連続ベンド部を有する冷却管を一
体的に形成し、この冷媒管の直線部に、前記冷媒管の外
径と実質的に等しい内径を有し180度に至らな(・角
度の側方開口を南する中央はめ合せ部と両興のフィン部
とを有するフィンをかち込んで合体することを特徴とす
る、集放熱パネルの製作法。In the manufacturing method of heat collecting and dissipating panels used in heat pump heating and cooling devices that utilize solar heat and air heat, a single round tube is bent one after another to integrally form a cooling tube with continuous bends. The straight part of this refrigerant pipe has an inner diameter that is substantially equal to the outer diameter of the refrigerant pipe and does not reach 180 degrees. A method of manufacturing a heat collection and radiation panel characterized by combining the fins of the heat collection panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57040672A JPS58159935A (en) | 1982-03-17 | 1982-03-17 | Manufacture of heat collecting and radiating panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57040672A JPS58159935A (en) | 1982-03-17 | 1982-03-17 | Manufacture of heat collecting and radiating panel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58159935A true JPS58159935A (en) | 1983-09-22 |
Family
ID=12587012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57040672A Pending JPS58159935A (en) | 1982-03-17 | 1982-03-17 | Manufacture of heat collecting and radiating panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58159935A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249608A (en) * | 1988-05-20 | 1990-02-20 | Iwasaki Kinzoku Kogyo Kk | Folding device for leg body |
CN107883786A (en) * | 2017-12-06 | 2018-04-06 | 广东美的制冷设备有限公司 | Radiation recuperator and air-conditioning system |
CN107883614A (en) * | 2017-12-06 | 2018-04-06 | 广东美的制冷设备有限公司 | Radiation heat transfer piece, radiation recuperator and air-conditioning system |
CN107906794A (en) * | 2017-12-06 | 2018-04-13 | 广东美的制冷设备有限公司 | Radiation recuperator, indoor apparatus of air conditioner and air conditioner |
CN107906796A (en) * | 2017-12-06 | 2018-04-13 | 广东美的制冷设备有限公司 | Radiation recuperator, indoor apparatus of air conditioner and air conditioner |
CN107906795A (en) * | 2017-12-06 | 2018-04-13 | 广东美的制冷设备有限公司 | Radiation recuperator, indoor apparatus of air conditioner and air conditioner |
CN108061372A (en) * | 2017-12-06 | 2018-05-22 | 广东美的制冷设备有限公司 | Radiation recuperator, air conditioner indoor unit and air conditioner |
CN108072285A (en) * | 2017-12-06 | 2018-05-25 | 广东美的制冷设备有限公司 | Radiation recuperator, air conditioner indoor unit and air conditioner |
-
1982
- 1982-03-17 JP JP57040672A patent/JPS58159935A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249608A (en) * | 1988-05-20 | 1990-02-20 | Iwasaki Kinzoku Kogyo Kk | Folding device for leg body |
CN107883786A (en) * | 2017-12-06 | 2018-04-06 | 广东美的制冷设备有限公司 | Radiation recuperator and air-conditioning system |
CN107883614A (en) * | 2017-12-06 | 2018-04-06 | 广东美的制冷设备有限公司 | Radiation heat transfer piece, radiation recuperator and air-conditioning system |
CN107906794A (en) * | 2017-12-06 | 2018-04-13 | 广东美的制冷设备有限公司 | Radiation recuperator, indoor apparatus of air conditioner and air conditioner |
CN107906796A (en) * | 2017-12-06 | 2018-04-13 | 广东美的制冷设备有限公司 | Radiation recuperator, indoor apparatus of air conditioner and air conditioner |
CN107906795A (en) * | 2017-12-06 | 2018-04-13 | 广东美的制冷设备有限公司 | Radiation recuperator, indoor apparatus of air conditioner and air conditioner |
CN108061372A (en) * | 2017-12-06 | 2018-05-22 | 广东美的制冷设备有限公司 | Radiation recuperator, air conditioner indoor unit and air conditioner |
CN108072285A (en) * | 2017-12-06 | 2018-05-25 | 广东美的制冷设备有限公司 | Radiation recuperator, air conditioner indoor unit and air conditioner |
CN107906795B (en) * | 2017-12-06 | 2020-12-01 | 广东美的制冷设备有限公司 | Radiation heat exchanger, air conditioner indoor unit and air conditioner |
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