JPWO2019207733A1 - 熱交換素子、熱交換換気装置及び熱交換素子の製造方法 - Google Patents
熱交換素子、熱交換換気装置及び熱交換素子の製造方法 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- 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
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0015—Heat and mass exchangers, e.g. with permeable walls
-
- 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
- F28D9/0062—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 spaced plates with inserted 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
- 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
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the 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
- F28F2275/00—Fastening; Joining
- F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
- F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
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- 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
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Abstract
Description
以下、本実施の形態における熱交換素子10の構成を図1〜図6を用いて説明する。
図1は、本実施の形態における熱交換素子10の斜視図である。熱交換素子10は、流路変更部6及び対向流部7で構成される。図2は、本実施の形態における熱交換素子10の対向流部7のA−A’断面図である。
以下、本実施の形態における熱交換素子10の構成を、図7を用いて説明する。図7は、本実施の形態における熱交換素子10の対向流部7のA−A’断面図である。本実施の形態における熱交換素子10は、仕切り板1と間隔板2の素材に熱融着性のあるポリエチレンもしくはポリエチレンテレフタレート等の化学繊維を全体に抄き込んだ混抄紙を用い、熱融着性を有する点が異なる。また、前記化学繊維は、シート全体でなく一部に抄き込んだ混抄紙でもよい。また、パルプ繊維を基材とし、熱融着性のあるホットメルトもしくは酢酸ビニルのような接着剤をコーティングしたシート等であってもよい。それ以外の点は実施の形態1における熱交換素子10と同様の構成である。
本実施の形態では、実施の形態1の熱交換素子10を搭載した熱交換換気装置20の構成と動作について、図8〜図13を用いて説明する。図8は、本実施の形態における熱交換換気装置が部屋に設置されている状態の外観図である。熱交換換気装置20は、空気調和機の一種であり、室外の空気を室内へ給気し室内の空気を室外に排気する換気機能に加え、排気する空気から熱を回収し、給気する空気へ熱を与えることで、エアコンなど室内温度を調整する装置のエネルギー負担を軽減する機能も有する換気装置である。
2、2x、2y 間隔板
3、3x、3y 伝熱体
40 折り曲げ部
5 側面
51 第1の流路
52 第2の流路
6 流路変更部
7 対向流部
8 折り曲げ角
9 接合部材
10 熱交換素子
11 第1の流体の流入口
12 第1の流体の流出口
13 第2の流体の流入口
14 第2の流体の流出口
15 接合用テープ
16 高さ調節用テープ
17、18 連結体
20 熱交換換気装置
21 室外吸気口
22 室外排気口
23 室内吸気口
24 室内排気口
25 ダクト
26 バイパス風路
27 バイパス風路
28 ダンパー
29 ダンパー
30 二酸化炭素検知部
311、312 温湿度検知部
91 熱融着部
Claims (9)
- 平面形状を呈する複数の仕切り板と、
断面視が波形形状を呈する複数の間隔板と、を備え、
前記間隔板の波形の進行方向が同じ向きになるように、前記仕切り板及び前記間隔板が交互に積層されている対向流部を有する熱交換素子であって、
前記対向流部の側面は、前記仕切り板及び前記間隔板が重なっている部分を折り曲げた先の部分で形成されている熱交換素子。 - 前記間隔板のうち前記側面を形成している部分は複数の折り目を有し、
前記側面を形成している前記間隔板の前記折り目は、当該側面を形成している前記間隔板の他の部分と重なっている請求項1に記載の熱交換素子。 - 前記仕切り板及び前記間隔板のうち前記側面を形成している部分は、接合部材によって接合されている請求項1又は請求項2に記載の熱交換素子。
- 前記仕切り板及び前記間隔板は、熱融着性を有する部材からなる請求項1又は請求項2に記載の熱交換素子。
- 請求項1から請求項4のいずれか一項に記載の熱交換素子を備え、
前記熱交換素子は、室外吸気口から吸入され室内排気口に排気される流体及び室内吸気口から吸入され室外排気口に排気される流体間の熱交換を行う熱交換換気装置。 - 平面形状を呈する仕切り板と、断面視が波形形状を呈する間隔板と、を接合して平面視が長方形状の伝熱体を形成する伝熱体形成ステップと、
前記間隔板の波形の進行方向が同じ向きになるように、前記伝熱体を積層する積層ステップと、
前記仕切り板及び前記間隔板が重なっている部分を折り曲げる側面形成ステップと、を有する熱交換素子の製造方法。 - 前記伝熱体を前記積層ステップで積層する前に、
前記仕切り板及び前記間隔板が重なっている部分を押しつぶす平滑化ステップを有する請求項6に記載の熱交換素子の製造方法。 - 前記仕切り板及び前記間隔板が重なっている部分を折り曲げた先の部分を接合部材によって接合させる接合ステップを有する請求項6又は請求項7に記載の熱交換素子の製造方法。
- 前記仕切り板及び前記間隔板は熱融着性を有する部材からなり、
前記仕切り板及び前記間隔板が重なっている部分を折り曲げた先の部分を熱圧着させる熱圧着ステップを有する請求項6又は請求項7に記載の熱交換素子の製造方法。
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PCT/JP2018/017061 WO2019207733A1 (ja) | 2018-04-26 | 2018-04-26 | 熱交換素子、熱交換換気装置及び熱交換素子の製造方法 |
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JP6430089B1 JP6430089B1 (ja) | 2018-11-28 |
JPWO2019207733A1 true JPWO2019207733A1 (ja) | 2020-05-07 |
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JP2018544367A Active JP6430089B1 (ja) | 2018-04-26 | 2018-04-26 | 熱交換素子、熱交換換気装置及び熱交換素子の製造方法 |
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US (1) | US20210063035A1 (ja) |
JP (1) | JP6430089B1 (ja) |
CN (1) | CN111989530A (ja) |
DE (1) | DE112018007517T5 (ja) |
WO (1) | WO2019207733A1 (ja) |
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EP4202344A4 (en) * | 2020-08-21 | 2023-10-18 | Mitsubishi Electric Corporation | HEAT EXCHANGE ELEMENT AND HEAT EXCHANGE VENTILATION DEVICE |
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JPS57132986U (ja) * | 1981-02-13 | 1982-08-19 | ||
US4631213A (en) * | 1984-02-06 | 1986-12-23 | Hamon-Industries | Thermoformed sheet for a plate-type gas-gas heat exchanger and the exchanger including said sheet |
US5029639A (en) * | 1988-08-15 | 1991-07-09 | The Air Preheater Company, Inc. | High efficiency folded plate heat exchanger |
JP3612826B2 (ja) * | 1995-11-29 | 2005-01-19 | 三菱電機株式会社 | 熱交換素子 |
DE102005034137A1 (de) * | 2005-07-19 | 2007-01-25 | Behr Gmbh & Co. Kg | Wärmeübertrager |
US7594326B2 (en) * | 2005-09-13 | 2009-09-29 | Catacel Corp. | Method for making a low-cost high-temperature heat exchanger |
FR2977307B1 (fr) * | 2011-06-30 | 2013-08-09 | Valeo Systemes Thermiques | Boitier d'echangeur a plaques empilees et echangeur comprenant un tel boitier |
CN202329305U (zh) * | 2011-08-05 | 2012-07-11 | 南京工业大学 | 叠置式板翅式换热器 |
JP5861549B2 (ja) * | 2012-04-04 | 2016-02-16 | 株式会社デンソー | チューブ及び該チューブを備えた熱交換器 |
CN203811010U (zh) * | 2014-05-19 | 2014-09-03 | 宁波申江科技股份有限公司 | 板式换热器芯 |
EP3273196B1 (en) * | 2015-03-18 | 2020-02-26 | Mitsubishi Electric Corporation | Method for manufacturing heat transfer element |
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2018
- 2018-04-26 US US17/043,697 patent/US20210063035A1/en not_active Abandoned
- 2018-04-26 CN CN201880092432.6A patent/CN111989530A/zh active Pending
- 2018-04-26 DE DE112018007517.6T patent/DE112018007517T5/de not_active Withdrawn
- 2018-04-26 JP JP2018544367A patent/JP6430089B1/ja active Active
- 2018-04-26 WO PCT/JP2018/017061 patent/WO2019207733A1/ja active Application Filing
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JP6430089B1 (ja) | 2018-11-28 |
US20210063035A1 (en) | 2021-03-04 |
WO2019207733A1 (ja) | 2019-10-31 |
DE112018007517T5 (de) | 2021-01-14 |
CN111989530A (zh) | 2020-11-24 |
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