TWI285723B - Adsorption bed thermal exchanger of adsorption type refrigerator - Google Patents
Adsorption bed thermal exchanger of adsorption type refrigerator Download PDFInfo
- Publication number
- TWI285723B TWI285723B TW092133775A TW92133775A TWI285723B TW I285723 B TWI285723 B TW I285723B TW 092133775 A TW092133775 A TW 092133775A TW 92133775 A TW92133775 A TW 92133775A TW I285723 B TWI285723 B TW I285723B
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- TW
- Taiwan
- Prior art keywords
- adsorption
- fins
- conduit
- fin
- heat exchanger
- Prior art date
Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 108
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000003463 adsorbent Substances 0.000 claims description 37
- 238000005057 refrigeration Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- 240000008564 Boehmeria nivea Species 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical group [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000009713 electroplating Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 29
- 229910052751 metal Inorganic materials 0.000 description 29
- 239000002245 particle Substances 0.000 description 16
- 239000002594 sorbent Substances 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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]
Landscapes
- Sorption Type Refrigeration Machines (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
五、發明說明（1) 【發明所屬之技術領域】 本發明係提供一種0 結構，尤指一種將^附式氣冷裝置之吸附床熱交換器 以提昇熱Ζ率：：；吸附層與金屬表面之接觸面積， 羊攸而鐽焉吸附式製冷裝置之製冷能力。 【先前技術】 扁平ίI:ίf 2器結構，請參閱圖一Α所示，為 屬管器^其中金屬鰭片11與扁平金 且為使附劑顆粒13能牢固^扁义交換功能使用’ 如圖-Β所#，為圓管鰭片 ”屬表面。或 與圓金屬管22間亦皆填充以吸附又:顆 “能牢固附著’故使用金屬網23^4吸劑顆粒 致脫落。 匕復使吸附劑顆粒24不 综觀前述吸附床熱交換器結構 一、吸m劑顆粒與金屬轉片間的熱 下缺點： 附劑顆粒與金屬鰭片間的熱傳導效率極=。，導致吸 一、吸附劑顆粒與金屬鰭片間的埶 劑顆粒與金屬鰭片之間積太小’因為吸附 三、吸附劑顆粒盘扁平金屬觸。 屬官或圓金屬管間幾乎、、々女上 觸’因而浪費可用的熱傳面積。⑨sn成子-有接 1285723 五、發明說明（2) 四 、吸附劑顆# 五、為使附j 沒有完全緊密固定’故有脫落之疑慮。 因而 增加使劑顆板能牢固附著，故使用金屬網包覆， 曰 用時所佔之空間，降低擺置方向的彈性。 【發明内容】 田爰疋’有鑑於習知技術之缺失，本發明之主要目的在 於&供種及附式製冷裝置之吸附床熱交換器結構，將吸 附劑直接以鍍膜方式鍍於熱交換器表面，或者將吸附劑顆 粒研磨成細粉之後加黏著劑以黏著於熱交換器表面，以提 南熱交換器的熱傳導效率。 本發明之次要目的在於提供一種吸附式製冷裝置之吸 附床熱交換器結構，使吸附劑與金屬鰭片間的熱傳面積大 幅上昇，而不再僅為點接觸。 # 本發明之另一目的在於提供一種吸附式製冷裝置之吸 附床熱交換器結構，使吸附劑完全覆蓋金屬管及鰭片表 面，但並不填滿鰭片間的空隙’利用吸附劑之間的空隙作 為蒸氣通道，以利於蒸氣能在無阻力的狀況下與吸附劑接 觸。 本發明之又一目的在於提供一種吸附式製冷裝置之吸 附床熱交換器結構，使吸附劑可以牢固附著於熱交換器之 上’不需使用金屬網固$，縮減佔用體積，節省空間者。 本發明之再一目的在於提供一種吸附式製冷裝置之吸 附床熱交換器結構，使吸附床熱交換器的設擺置方向 更彈性，需求的空間會更小。V. INSTRUCTIONS OF THE INVENTION (1) Technical Field of the Invention The present invention provides a zero structure, in particular, an adsorption bed heat exchanger of an air-cooling device for improving the heat rejection rate::; adsorption layer and metal The contact area of the surface, the refrigeration capacity of the sheep and the adsorption refrigeration unit. [Prior Art] Flat ίI: ίf 2 device structure, please refer to Figure 1 ,, for the tube device ^ where the metal fins 11 and flat gold and for the attachment agent particles 13 can be firmly ^ flat exchange function use Figure-Β所#, is the surface of the tube fins. Or it is filled with the round metal tube 22 to absorb the same: the "can be firmly attached", so the metal mesh 23^4 granules are used to fall off. The hydrazine granules 24 do not look at the structure of the adsorbent bed heat exchanger. 1. The heat between the absorbing agent particles and the metal rotating sheet. Disadvantages: The heat transfer efficiency between the granules and the metal fins is extremely high. As a result, the product between the sorbent particles and the metal fins is too small between the sorbent particles and the metal fins because of the adsorption, and the sorbent particles are flat metal contacts. Almost any official or round metal tube, the prostitute touches, thus wasting the available heat transfer area. 9sn adult - there is 1285723 five, invention description (2) four, adsorbent particles # five, in order to make the attachment j not completely tightly fixed, so there are doubts about falling off. Therefore, the particles of the agent can be firmly attached, so that the space occupied by the metal mesh is used to reduce the elasticity of the placement direction. SUMMARY OF THE INVENTION In view of the lack of the prior art, the main object of the present invention is to apply the adsorbent bed heat exchanger structure of the seeding and attached refrigeration device, and directly apply the adsorbent to the heat exchange by coating. The surface of the vessel, or the sorbent particles are ground into a fine powder and then an adhesive is applied to adhere to the surface of the heat exchanger to improve the heat transfer efficiency of the heat exchanger. A secondary object of the present invention is to provide an adsorbent bed heat exchanger structure for an adsorption refrigeration apparatus in which the heat transfer area between the adsorbent and the metal fins is greatly increased, and is no longer only point contact. Another object of the present invention is to provide an adsorption bed heat exchanger structure of an adsorption refrigeration device in which the adsorbent completely covers the surface of the metal pipe and the fin, but does not fill the gap between the fins. The void serves as a vapor passage to facilitate vapor contact with the adsorbent without resistance. It is still another object of the present invention to provide an adsorbent bed heat exchanger structure for an adsorption refrigeration apparatus that allows the adsorbent to be firmly attached to the heat exchanger without the use of a metal mesh to reduce the volume and space. A further object of the present invention is to provide an adsorbent bed heat exchanger structure for an adsorption refrigeration apparatus which makes the arrangement direction of the adsorbent bed heat exchanger more flexible and requires less space.
第10頁 1285723 五、發明說明（3) 為達上 附床熱交換 容置空間， 具有複數個 靠，各該鰭 該導管與該 黏者法來產 器表面，或 著於熱交換 換器的熱傳 佳。且因該 水平擺置， 化結構、降 的目的。 體流通； 一種吸附式製 :一導管，該 述目的 器結構 且該容 韓片， 片間形 鰭體之 生，亦 者將吸 器表面 導效率 吸附層 不致有 低成本 ’本發 ，其係 置空間 且所述 成一蒸 外緣。 即將吸 附劑顆 ，使熱 ，其中 緊緊包 吸附劑 、節省 明提供 包括有 可供液 之鰭片 氣通道 該吸附 附劑直 粒研磨 傳面積 細粉之 覆，故 脫落或 空間、 至少一 ；一吸 層可使 接以鍍 成細粉 大幅上 粒徑以 吸附床 接觸不 提高吸 鰭 端與該 附層， 用鍍膜 膜方式 之後加 昇，進 小於0. 熱交換 良的問 附床之 冷裝置之吸 導管具有一 體’該，鳍體 導管相貼 其係包覆於 法或黏著劑 鍍於熱交換 黏著劑以黏 而提高熱交 1公厘為 器可垂直或 題，達到簡 熱交換效能 【實施方式】 j貴審查委員能對本發明之特徵、目的及功能有 更進一 V的認知與瞭解，茲配合圖式詳細說明如後。 如圖二所示，其為吸附式製冷裝置的示意圖，告 吸附式製冷裝置3主要是由一蒸發/冷凝熱交換器31 :一吸 附床熱交換器32所組成，且這些元件皆在同一 内。吸附床熱交換器32乃是一包覆有由吸附劑所：之吸 附層34的熱交換器，藉由艙體外部水侧閥件的切換， 床熱交換器32交錯地進行吸附及脫附的作用。、及阿 共T 5吸附Page 10 1285723 V. Description of the invention (3) In order to reach the bed with a heat exchange accommodation space, there are a plurality of hinges, each of the fins and the surface of the adhesive body, or the heat exchange converter Heat spread. And because of this horizontal placement, the purpose of the structure, the decline. Body circulation; an adsorption system: a conduit, the structure of the object and the Korean-made piece, the inter-chip fin body, and the surface of the suction device are not cost-effective. Space and the resulting steamed outer edge. That is, the sorbent particles, so that the heat, which tightly packs the sorbent, saves the sluice, including the finned gas passage for the liquid, the adsorbing affixing agent, the direct granule grinding area, the fine powder covering, so the shedding or space, at least one; A suction layer can be plated to form a fine powder with a large particle size so that the adsorption bed contact does not increase the end of the suction fin and the attachment layer. After the coating film is used, the temperature is increased by less than 0. The heat exchange is good. The suction tube of the device has an integral body. The fin tube is attached to the system or the adhesive is coated on the heat exchange adhesive to make the heat transfer 1 mm. The device can be vertical or the problem to achieve the heat exchange efficiency. [Embodiment] The member of the review committee can have a further understanding and understanding of the features, objects and functions of the present invention, and the detailed description will be followed by the following figures. As shown in FIG. 2, it is a schematic diagram of an adsorption refrigeration device. The adsorption refrigeration device 3 is mainly composed of an evaporation/condensation heat exchanger 31: an adsorption bed heat exchanger 32, and these components are all in the same . The adsorbent bed heat exchanger 32 is a heat exchanger coated with the adsorbent layer 34 of the adsorbent, and the bed heat exchanger 32 alternately adsorbs and desorbs by switching the water side valve member outside the tank. The role. And A total of T 5 adsorption
第11頁 1285723Page 11 1285723
劑，一 冷媒， 當 冷卻水 行吸附 器31作 14 °C ) 上升至 冷凝熱 此冰水 源、0 般可選擇碎膠、活Μ # ^ , , 古性^、活性氧化鋁或沸石等，而 一般可選擇水 '甲醇、乙醇或氨等。 真空艙體33上方吸附床熱交換器32的管路4被通以 乍用，延％在真空艙體33下方的蒸發/冷凝埶交換 為蒸發器使用，並由管路5通以冰水（例如 ，冷媒在蒸發/冷凝熱交換器31上蒸發。冷媒基氣 ，附床熱交換器32被吸附層321吸收，而流過蒸發/ 父換器31的水則被降溫（例如從14艺降至9，Agent, a refrigerant, when the cooling water line adsorber 31 is 14 ° C) rises to the condensation heat, the ice water source, 0 can choose crushed rubber, live Μ # ^ , , archaic ^, activated alumina or zeolite, etc. Generally, water 'methanol, ethanol or ammonia can be selected. The line 4 of the adsorbent bed heat exchanger 32 above the vacuum chamber 33 is passed through, and the evaporation/condensation enthalpy under the vacuum chamber 33 is exchanged for use as an evaporator, and the line 5 is supplied with ice water ( For example, the refrigerant evaporates on the evaporation/condensation heat exchanger 31. The refrigerant base gas, the bed heat exchanger 32 is absorbed by the adsorption layer 321, and the water flowing through the evaporation/parent converter 31 is cooled (for example, from 14 art drops) To 9,
可被導引至其他空調元件（例如空調箱）作為冰水 當吸附行程結束後，吸附床熱交換器32的管路6改通 以熱水（例如8(TC )，蒸發/冷凝熱交換器31在此時作為 冷，器使用並被通以冷卻水（例如30。〇 ，於是由吸附床 熱父換器32脫附出的冷媒蒸氣，在蒸發/冷凝熱交換器31 上凝纟〇成液悲冷媒。因此若將兩個或兩個以上之此種製冷 裝置加以並聯使用，並適當地錯開其吸、脫附行程，則可 得到連續而不間斷的製冷作用。 本人列舉本發明吸附床熱交換器之兩種實施例：爲管 波浪鰭片式吸附床熱交換器及圓管鰭片式吸附床熱交換 器。更進一步詳細說明’請參閱圖三所示，其為扁管波浪 ♦鰭片式吸附床熱交換器之結構示意圖，吸附床熱交換器單 體71係由導管71〇、鰭體71ι、吸附層712所組成，其中導 管710通常是金屬管，且具有一容置空間，該容置空間可 ，Can be guided to other air conditioning elements (such as air conditioning boxes) as ice water. After the end of the adsorption stroke, the line 6 of the adsorbent bed heat exchanger 32 is switched to hot water (eg 8 (TC), evaporation / condensation heat exchanger 31 is used as a cold at this time and is passed through cooling water (for example, 30 〇, so that the refrigerant vapor desorbed by the adsorbent bed heat exchanger 32 is condensed on the evaporation/condensation heat exchanger 31. Liquid crying refrigerant. Therefore, if two or more such refrigeration devices are used in parallel and the suction and desorption strokes are appropriately shifted, continuous and uninterrupted refrigeration can be obtained. Two embodiments of the heat exchanger: a tube wave fin type adsorption bed heat exchanger and a tube fin type adsorption bed heat exchanger. Further details are shown in 'Please refer to FIG. 3, which is a flat tube wave ♦ Schematic diagram of the fin-type adsorption bed heat exchanger, the adsorption bed heat exchanger unit 71 is composed of a conduit 71, a fin body 71, and an adsorption layer 712, wherein the conduit 710 is usually a metal tube and has a receiving space. , the accommodation space is available,
第12頁 1285723 五、發明說明（5) 供液體流通；鰭體71 1具有複數個鰭片7丨丨〇、7111等，且 •鰭片7 11 0、7 111以至少一端與導管7 i 〇相貼靠，鰭片 711 〇、7 111間形成一蒸氣通道7丨3 ;吸附層7丨2可使用鍍膜 法或黏著劑黏著法來產生，亦即將吸附劑直接以鍍膜方式 鑛=熱交換器表面，或者將吸附劑顆粒研磨成細粉之後加 黏著劑以黏著於熱交換器表面，亦即使吸附層7丨2完全包 覆於導管7 1 0與鰭體711之外緣，但並不完全填滿蒸氣通道 7 1 3 ’以利於蒸氣能在無阻力的狀況下與吸附層7丨2接觸， 亦即與吸附劑接觸，進行吸、脫附行程。 如圖四所示’使用本發明製成的吸附床單體7丨，吸附 劑可以牢固附著於熱交換器之上，不需使用金屬網固定吸 附劑顆粒，或是因怕吸附劑顆粒脫落，而需將吸附床單元 垂直一個個的安置，故本發明吸附床單體7丨可任意組合安 置i依不同設計狀況垂直或水平組合。如用水平的將吸附 床單體71組成一吸附床組，其間距可以儘量的減小，因為 不需要額外的空出蒸氣通道。亦就是說，吸附床組的設計 及擺置方向會更具彈性，需求的空間會更小。 如圖五所示，其為圓管波浪鰭片式吸附床熱交換器之 結構示意圖，吸附床熱交換器單體81係由導管81〇、體 811、吸附層812所組成，其中導管810通常是金屬管了且 具有一容置空間，該容置空間可供液體流通；鰭體6811具 有複數個鰭片8 11 0、8 11 1等，且鰭片8 1 1 〇、8 j i i以^一 端與導管810相貼靠，鰭片811〇、8111間形成一蒸氣通^道 81 3 ;吸附層81 2可使用鍍膜法或黏著劑黏著法來產Page 12 1285723 V. Description of the invention (5) For liquid circulation; fin body 71 1 has a plurality of fins 7丨丨〇, 7111, etc., and • fins 7 11 0, 7 111 with at least one end and conduit 7 i 〇 Abutting, fins 711 〇, 7 111 form a vapor channel 7 丨 3; adsorption layer 7 丨 2 can be produced by coating method or adhesive bonding method, that is, the adsorbent directly in the coating mode mine = heat exchanger Surface, or after the sorbent particles are ground into a fine powder, an adhesive is applied to adhere to the surface of the heat exchanger, and even if the adsorption layer 7丨2 is completely covered on the outer edge of the conduit 71 and the fin 711, it is not completely The vapor passage 7 1 3 ' is filled to facilitate vapor contact with the adsorption layer 7丨2 without resistance, that is, contact with the adsorbent, and the suction and desorption strokes are performed. As shown in Fig. 4, 'the adsorbent sheet body 7 made by the invention can be firmly adhered to the heat exchanger without using the metal mesh to fix the adsorbent particles, or for fearing that the adsorbent particles fall off. However, the adsorption bed unit needs to be placed vertically one by one, so the adsorbed bed body 7 of the present invention can be arranged in any combination, or vertically or horizontally according to different design conditions. If the adsorbed bed body 71 is formed into a bed by a horizontal level, the spacing can be minimized because no additional empty vapor passages are required. That is to say, the design and orientation of the adsorption bed set will be more flexible and the space required will be smaller. As shown in FIG. 5, it is a schematic structural diagram of a circular tube wave fin type adsorption bed heat exchanger, and the adsorption bed heat exchanger unit 81 is composed of a conduit 81, a body 811, and an adsorption layer 812, wherein the conduit 810 is usually It is a metal tube and has an accommodating space for the liquid to circulate; the fin body 6811 has a plurality of fins 8 11 0, 8 11 1 , etc., and the fins 8 1 1 〇, 8 jii Abutting the conduit 810, a vapor passage 81 3 is formed between the fins 811 〇 and 8111; and the adsorption layer 81 2 can be produced by a coating method or an adhesive bonding method.
1285723 五、發明說明（6)1285723 V. Description of invention (6)
即將吸附劑直接以鍍膜方式鍍於熱交換器表面，或者 附劑顆粒研磨成細粉之後加黏著劑以黏著於熱交換器夺吸 面，亦即使吸附層812完全包覆於導管81〇與鰭體811\、 緣’但並不完全填滿蒸氣通道8 1 3，以利於蒸氣能在無外 力的狀況下與吸附層8 1 2接觸，亦即與吸附劑接觸， 吸、脫附行程。 進行 如圖六所示，其係為本發明吸附床熱交換器之不5每 施例之側視圖，其中圖六A為單一排之金屬圓管9a和鰭同實 1 〇 a，而習用以填充吸附劑加金屬網的吸附床通常僅能 用單一排的金屬管，若使用兩排以上，則蒸氣進到位%於 間部份的吸附劑所需經過的路徑較長、壓阻較大，會、咸 吸附劑的吸附效率。如圖六B、C所示，本發明使用‘二= 或黏著劑黏著法來產生吸附層，並無習用技術的缺點，故 金屬圓管9b、9c的排數可任意依使用需求及製造上之方便 來加以設計，而不致產生降低吸附效率之不良影響。如圖 六D所示’除了上述之扁管波浪鰭片式熱交換器或圓管縫° 片式熱交換器之外，亦可使用其它形狀之熱傳管9(1作為吸 附床熱交換器之導管。 ” 綜上所述，本發明於吸附式製冷裝置之吸附床熱交換 器結構’可使吸附劑與金屬縛片間的熱傳面積大幅上昇， 且將吸附劑牢固附著於熱交換器之上，不需使用金屬網固 定，縮減佔用體積，以達到簡化結構、降低成本、節省空 間、提局吸附床熱父換效能之目的；惟以上所述者，僅為 本發明之較佳實施例，當不能以之限制本發明的範圍，即The adsorbent is directly plated on the surface of the heat exchanger by coating, or the particles of the attached agent are ground into a fine powder, and then an adhesive is added to adhere to the suction surface of the heat exchanger, even if the adsorption layer 812 is completely covered on the conduit 81 and the fin. The body 811\, the edge 'but does not completely fill the vapor channel 8 1 3, so that the vapor can contact the adsorption layer 8 1 2 without external force, that is, contact with the adsorbent, suction and desorption stroke. As shown in FIG. 6, it is a side view of the embodiment of the adsorption bed heat exchanger of the present invention, wherein FIG. 6A is a single row of metal round tubes 9a and fins are the same as the actual one, and is used. The adsorption bed filled with the adsorbent and the metal mesh can usually only use a single row of metal tubes. If two or more rows are used, the flow of the vapor into the position of the adsorbent in the middle portion is longer and the piezoresistance is larger. The adsorption efficiency of the salt and the adsorbent. As shown in FIG. 6B and C, the present invention uses the 'two= or adhesive adhesion method to produce the adsorption layer, and has no disadvantages of the conventional technology. Therefore, the number of rows of the metal round tubes 9b and 9c can be arbitrarily determined according to the use requirements and manufacturing. It is convenient to design without adversely affecting the efficiency of adsorption. As shown in Fig. 6D, in addition to the above-mentioned flat tube wave fin heat exchanger or round tube slit type sheet heat exchanger, other shapes of heat transfer tubes 9 (1 as adsorption bed heat exchangers) may be used. In view of the above, the adsorption bed heat exchanger structure of the present invention in the adsorption refrigeration device can greatly increase the heat transfer area between the adsorbent and the metal tab, and firmly adhere the adsorbent to the heat exchanger. On the top, the metal mesh is not required to be fixed, and the occupied volume is reduced, so as to simplify the structure, reduce the cost, save space, and improve the efficiency of the adsorption bed heat father; however, the above is only the preferred implementation of the present invention. For example, when the scope of the invention cannot be limited,
1285723 五、發明說明（7) 大凡依本發明申請專利範圍所做之均等變化及修飾，仍將 不失本發明之要義所在，亦不脫離本發明之精神和範圍， 故都應視為本發明的進一步實施狀況。 imii 1285723 圖式簡單說明 【圖式簡單說明】 圖一A係習用之扁平管波浪鰭片式熱交換器結構示意 圖。 圖一 B係習用之圓管鰭片式熱交換器結構示意圖。 圖二係本發明應用於吸附式製冷裝置的配置示意 圖。 圖三係本發明之扁管波浪鰭片式吸附床熱交換器結 構示意圖。。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Further implementation status. Imii 1285723 Simple description of the drawing [Simple description of the drawing] Figure 1A is a schematic diagram of the structure of a flat tube wave fin heat exchanger. Figure 1 Schematic diagram of the structure of the tube fin heat exchanger used in the B system. Fig. 2 is a schematic view showing the configuration of the present invention applied to an adsorption refrigerating apparatus. Figure 3 is a schematic view showing the structure of a flat tube wave fin type adsorption bed heat exchanger of the present invention.
圖四係本發明之（扁管式）吸附床單體水平擺置的 示意圖。 圖五係本發明之圓管波浪鰭片式吸附床熱交換器結 構示意圖。 圖六A至圖六D係本發明吸附床熱交換器之不同實施 例之側視圖。 圖號說明： I -扁平管波浪鰭片式熱交換器Fig. 4 is a schematic view showing the horizontal arrangement of the (flat tube type) adsorbent sheet body of the present invention. Figure 5 is a schematic view showing the structure of a circular tube wave fin type adsorption bed heat exchanger according to the present invention. Figures 6A through 6D are side views of different embodiments of the adsorbent bed heat exchanger of the present invention. Description of the figure: I - Flat tube wave fin heat exchanger
II _金屬鰭片 12-扁平金屬管 1 3 -吸附劑顆粒 2-圓管鰭片式熱交換器 21- 金屬鰭片 22- 圓金屬管 2 3 -金屬網II _ metal fin 12-flat metal tube 1 3 - sorbent particles 2-tube fin heat exchanger 21- metal fin 22- round metal tube 2 3 - metal mesh
第16頁 1285723 圖式簡單說明 24 -吸附劑顆粒 3 -吸附式製冷裝置。 31- 蒸發/冷凝熱交換器 32- 吸附床熱交換器 3 2 1 -吸附層 33- 真空艙體 4、5、6-管路 71 -吸附床熱交換器單體 710-導管 711 -鰭體 7110、7 m -鰭片 71 2 -吸附層 713-蒸氣通道 81 -吸附床熱交換器單體 810-導管 811 -鰭體 8110、8 m - 鰭片 81 2 -吸附層 813-蒸氣通道 9a、9b、9c-金屬圓管 9d-熱傳管 10a 、 10b 、 10c 、 10d-鰭片Page 16 1285723 Brief description of the diagram 24 - Adsorbent particles 3 - Adsorption refrigeration unit. 31- Evaporation/Condensation Heat Exchanger 32- Adsorbent Bed Heat Exchanger 3 2 1 - Adsorption Layer 33 - Vacuum Chamber 4, 5, 6 - Line 71 - Adsorption Bed Heat Exchanger Unit 710 - Catheter 711 - Fin 7110, 7 m - fin 71 2 - adsorption layer 713 - vapor channel 81 - adsorption bed heat exchanger unit 810 - conduit 811 - fin body 8110, 8 m - fin 81 2 - adsorption layer 813 - vapor channel 9a, 9b, 9c-metal round tube 9d-heat pipe 10a, 10b, 10c, 10d-fin
第17頁Page 17
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