TW494217B - Energy saving type normal temperature airing method - Google Patents

Energy saving type normal temperature airing method Download PDF

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TW494217B
TW494217B TW90125992A TW90125992A TW494217B TW 494217 B TW494217 B TW 494217B TW 90125992 A TW90125992 A TW 90125992A TW 90125992 A TW90125992 A TW 90125992A TW 494217 B TW494217 B TW 494217B
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energy
gas
evaporator
energy storage
waste heat
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TW90125992A
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Chinese (zh)
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R-Yang Jang
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R-Yang Jang
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Abstract

The present invention relates to a airing method that can gather heats absorbed into or exhausted out of the evaporator or the condenser of any freezer to produce low water-vapor partial pressure dry hot air for wet object drying. As it absorbs heats from the atmosphere, environmental protection, sanitation, and energy saving can be accomplished.

Description

494217 經濟部智慧財產局員工消費合作社印製 Α7 Β7 五、發明說明()494217 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Α7 Β7 V. Description of Invention ()

在現有之乾燥方法褢,大抵均是將含水蠆之濕物料直接 力α熱至沸點使其沸騰而快速脫水乾燥,其熱源不外乎是電能 &燃燒燃料產生之氧化放熱能量,這些熱源均須經人為作為 方能產生,均係Μ消耗燃料的方式來產生熱能,除了使地球 之資源日益枯竭並因二氧化碳之大量排放造成大氣之溫室效 應*邇來之氣候異常均來自於此*且其能源之使用效率亦不 高並非長久理想的能源供給方式。然而我們仔细思考這些燃 料「係如何產生的呢?其實追根究底得知燃料係由地球上之有 機生物所轉換而成的,而生物之能量來源就是太陽之輻射能 #太陽之輻射能被植物所吸收利用而儲存於生物體内,同樣 太陽之輻射能亦同步對地表、大氣、海洋同步加溫而將輻射 能儲存於其内,因此與其從燃燒燃料獲取間接之化學能,不 如直接從大氣、或海洋獲取太陽能.本發明像曹接從常溫 大氣&獲取熱能,將其調|換為烘乾歷物料所+需之熱能C :冗适逢明入有*鍵方$習屈加熱乾燥方法源傾?用效率低 '造 成空氣污染及大氣溫室效應之缺失,盼能提供一創新之方法 ,Μ減少有機燃料之使用而以最經濟最自然之方式自大氣中 獲取熱能,乃潛心研習終設計出一種節能式常溫空氣乾燥法 〇 為使貴審查委員能更了解本發明之原理、流程、功效 兹配合圖示說明於後。 (一)·圖示部份 圖1:係本發明之節能式常溫空氣乾燥法之流程圖。 圖2:係本發明之節能式常溫空氣乾燥法之能量累積階段之 流程圖。 (1 ) 本纸張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) · t ----— — — — ί · L ------^ ----SI —-- (,請先閱讀背面之A意事項再填寫本頁) ‘ 494217 A7 _B7 ___ 五、發明說明() 圖3:係本發明實施例一之節能式常溫空氣乾燥法之流程圖 Ο (請先閱讀背面之注意事項再填寫本頁) 圖4:係本發明實施例二之節能式常溫空氣乾燥法之流程圖 (二)♦ 圖號部份 (1 ) · 冷凍機 (2 ) · 蒸發器 (3 ) · 熱排蓋 (4 ) · 凝縮器 (B ) ♦ 冷排蓋 (6 ) * 冷排熱氣 (7 ) · (8) * 常溫空氣 (3 ) · 熱排冷氣 (1 Ο ) -貯能熱氣 < 1 1 ) •熱排熱氣 (12) •餘熱回收氣 (13) •排氣 (14) •餘熱交換器蓋 (15) *餘熱交換器 (16) *冷凝水 經濟部智慧財產局員工消費合作社印製 一般冷凍機係一驅動冷媒循環流動之致冷元件,冷媒係 可因外週熱量變化而產生相變態之物質,如水、氛、Freon 均是,當冷凍機運轉時冷媒循環流動,冷媒在蒸發器(2) 吸收熱量而於凝縮器釋放熱能,如果能為Freon-11則其蒸發 溫度遠低於大氣溫度因此常溫大氣之熱能可經由熱交換管傳 (2 ) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 494217 Λ7 __ B7 _ 五、發明說明() 遞給冷媒,使冷媒能吸熱產生相變態’其中於蒸發器(2) 處每1 K w之冷媒壓縮機運轉所驅動之冷媒可吸熱4 Ο 2〇 k c a 1 / h r,而於凝縮器(4)處可散出之熱能為——-522〇kca l/hr,其中蒸發器(2)所吸收之熱能 為大氣之熱能而凝縮器(4)處所散出之熱能為冷媒所吸收 之大氣熱能加上冷媒壓縮機作功產生之熱能,因此每1 kw 之冷媒壓縮機作功可產生924〇kca l/hr之熱能變 化,而每1 k w之電能若直接Μ電阻產熱僅有8 6 O k c a 1 /hL r,因此本發明利用此現象Μ低電能之壓縮機驅動冷 媒吸收大氣中之熱能產生熱量數倍之乾燥熱空氣,藉Μ達到 熱量取自大自然減少有機燃料使用之目的。如圖示1所示本 發明之節能式常溫空氣乾燥法係由冷凍機(1)、蒸發器( 2 )、熱排蓋(3 ) 凝縮器(4 )、冷排蓋(5 )、貯能 室:7) '餘熱交換器(1 F5 )所組成☆其中蒸發器(2 ) 、凝縮器(4)、餘熱交換器门3 >均係可導熱之盤管, 而此三者(2) ) ( 1 5 )外週環套之熱排蓋(3 ) ·、 冷排蓋(5)、餘熱交換器蓋(14)使冷媒之熱交換範園 被局限於其內而與外界絕熱隔絕,不致發生熱量散逸之狀況 。本發明之節能式常溫空氣乾燥法主要係將凝縮器(4)汽 態冷媒熱量散出之冷排熱氣(6)及蒸發器(2)吸收熱量 產生之熱排熱氣(1 1)集中於貯能室(/7),使凝縮器( 2)、蒸發器(2)與環繞於其周遭氣體所熱交換之熱能, 不管是吸熱或放熱反應所累積之能量,最終以昇溫之低水蒸 汽分壓之貯能熱氣(1 〇)而將能量儲存起來,如此可使貯 能室(7)內之熱能為兩者(6) ( 1 1 )之和,而達到熱 量集中放大使用之效果。本發明並要係產生高熱、陶之冷排熱 (3 ) 本紙張尺度適用中國國家標準(CNS)A4規格⑵〇 X四7公髮) ----I--------裝--------*訂---------線 (請先閱讀背面之注意事項再填寫本頁) 494217 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明( 氣(6)及熱排熱氣(]1 ) 其產生係將常溫空氣(8 ) 強顧澄_蒸發器(2)使大氣中之熱量被冷媒吸收致溫降, 而空氣中之水蒸氣隨著溫降至露點而凝结於蒸發器(2)上 成為冷凝水(1 6)排出,使通過蒸發器(2)之大氣(8 )成為低溫乾燥之熱排冷氣(9),此熱排冷氣(9)分成 兩路,其一流往凝縮器(4)吸收汽態冷媒轉化為液態所散 發之熱能成為溫昇之冷排熱氣(6),由於凝縮器(4)所 散出之熱量高於蒸發器(2)所能吸收之熱量,且由於流入 凝縮器(4)之熱排冷氣(9)其流量低於流入蒸發器(2 )之大氣流量,因此通過凝縮器(4)之熱排冷氣(9)將 被快速加溫,其溫度遠高於大氣(8)溫度,但其最高溫度 則低於凝縮器(4)冷媒之凝縮溫度,一般大氣(8)中之 水蒸氣之飽和含水量與溫度成正比,冷排熱氣(6)係由低 水蒸汽分壓之熱排冷氣(9 )直接加溫所得,而於加溫過程 中與外界完全隔絕因此其成為相對淫度低及水蒸氣分壓均低 之熱空氣;而熱排熱氣(1 1 )係熱排冷氣(9)流經餘熱 交換器(i 5)吸收貯能室(Ύ)内流入餘熱交換器(1 5 )貯能熱氣(1 ◦)内含之熱能,由於貯能熱氣(1 Ο)係 冷排熱氣(6)與熱排熱氣(1 1)之和且餘熱交換器(1 5)内之熱排冷氣(9)之氣體流通量低於貯能熱氣(1〇 )流入餘熱交換器蓋(14)之氣體流通量因此亦會被快速 加溫,其最高溫度低於冷排熱氣(6)之溫度,其為相對濕 度及水蒸汽分壓均低之乾燥熱空氣。熱排熱氣(1 1 )及冷 排熱氣(6)匯集於貯能室(Ύ),使貯能室(7)内氣體 之熱量為蒸發器(2)吸收之熱量與凝縮器(4)散出熱量 之和,因此可達到Μ 1 kw之壓縮機驅動冷媒而產生9 24 (4) 尽紙張尺度適玲中13國家標準(CNS)/\4規格(210 X 297公釐) -------------裝.-------訂·--------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 494217 A7 _ B7 , ___ 五、發明說明() · 〇k c a 1 h ;r熱量之效果,使得自大氣(8 )吸收熱能 加以集中放大之目的能達到;貯能室(8 )內熱氣會合成為 貯能熱氣(1 〇)再流入餘熱交換器(1 5)並被局限於餘 熱交換器蓋(14)内,讓內含之熱能傳遞給熱排冷氣(9 而後降溫排出餘熱交換器(1 5)排入大氣中,如此周 而復使運轉可獲取源源不絕之低蒸汽壓之乾燥熱空氣用Μ烘 '乾溼物料。 在一定溫度下任何含水之濕物料都有一定的水蒸汽壓, 當此水蒸氣壓高於周圍氣體之水蒸汽分壓時,溼物料内之水 份將汽化,直到周圍氣體之水份飽和為止,此溼物料可為固 液兩相混合之物質,如食品、建材、污泥、化工原料··等 物質均是。如圖示1所示當貯能室(7)内置入濕物料時由 於熱排熱氣(1 1)及冷排熱氣(6)均係低水蒸氣分壓之 乾燥熱空氣,其水蒸汽分壓遠低於濕物料中水份之水蒸汽壓 且其溫度高於濕物料,此熱氣吹向濕物料時濕物料中之水份 將汽化蒸發流入熱氣中,隨著熱氣之不斷吹拂濕物料中之水 份將不斷蒸發脫水而達到乾燥脫水之效果,而內含濕物料水 蒸汽之貯能熱氣(1〇)由於濕物料水份蒸發會吸收熱氣( 6 ) ( 1 1 )熱量,因此使得流出貯能室(7)之貯能熱氣 (1 ◦)其溫度略降但水蒸汽分壓昇高,其內含熱能不變, 因此貯能熱氣(1 Ο)流入餘熱交換器(1 5)之外圍,將 熱能傳遞給低溫之熱排冷氣(9),熱排冷氣(9)被加溫 而貯能熱氣(10)内含之水蒸汽當溫降至露點時將凝結於 餘熱交換器(i 5)上成為冷凝液(1 6)排出,使得通過 餘熱交換器(1 5 )之熱排熱氣(1 1 )及排氣(1 3 )均 成為低水蒸分壓之乾燥氣體,然而熱排熱氣(1 1 )係溫昇 (5 ) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -------------裝--------訂·--------線 (請先閱讀背面之注意事項再填寫本頁) 494217 A7 ______ B7 _ 五、發明說明() 氣體,而排氣(1 3)則為溫降之氣體。 (請先閱讀背面之注意事項再填寫本頁) 如圖示1所示,本發明之乾燥方法其乾燥作業分為能量 累積及能量循環兩個階段,其中能量累積為暖機階段,而能 量循還為正式乾燥階段◦當開始進行乾燥作業時餘熱回收氣 (12)、熱排冷氣(9)、冷排熱氣(6)及貯能熱氣( 1〇)均係與大氣(8)等溫等濕之氣體。進行能量累積階 段乾燥作業時,餘熱回收氣(12)強制通過蒸發器(2) 成為低水蒸汽分壓之熱排冷氣(9),此熱排冷氣(9)分 成兩路依序通過凝縮器(4)及餘熱交換器(15)而會合 於貯能室(7),此兩股氣流整合成貯能熱氣(ΙΟ)流往 餘熱交換器(15)再流向蒸發器(2),循環運轉一段時 間後,經由壓縮機作功產生之能量逐漸累積於閉迴路糸統内 ,使熱排熱氣(1 1 )、冷排熱氣(6 )及貯能熱氣(1〇 )均不斷溫昇,俟流向蒸發器(2)之餘熱回收氣(12) 經濟部智慧財產局員工消費合作社印製 其内含之熱量等於蒸發器(2)所能吸收之熱量時,熱排熱 熱氣(1 1 )、冷排熱氣(6)及貯能熱氣(1 Ο)均不再 溫昇,此時進入能量循環階段。當進行能量循環階段時貯能 熱氣(1 Ο)通過餘熱交換器(1 5)後分成兩路流動,其\ 中一部份排入大氣中* 一部份與空氣混合再流入蒸發器(2 )進行熱量吸收放大循環,要如此作是因為通過蒸發器(2 )大氣中熱能可能低於蒸發器(2)所能吸收之熱能如此將 連帶使凝縮器(4)所能散出之熱能跟著降低,因此進入蒸 發器(2)之氣體須補充熱源,而其最簡單之方法為經過餘 熱交換器(15)之貯能熱氣(1〇)導引一部份進入蒸發 器(2)使進入蒸發器(2)氣體内含之熱能可有效提昇, 而提昇蒸發器(2)整體吸入之熱能;吾人發琨貯能熱氣( (6 ) > 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) 經濟部智慧財產局員工消費合作社印製 494217 A7 B7 __ 五、發明說明() 1 Ο)通過餘熱交換器(1 5)後雖已溫降然其內仍含相當 之熱量,此乃因為進入餘熱交換器(15)之熱排冷氣(9 )其所能吸收之熱能不高於蒸發器(2)所能吸收之熱能, 貯能熱氣(1 〇)卻為蒸發器(2)與凝縮器(4)所能吸 收及散出熱量之和,因此可將熱量補充給蒸發器(2),使 蒸發器(2 )所能吸收之熱量達到最大,而無需額外以人為 方式添加熱能給蒸發器(2);而流入蒸發器(2)補充熱 量之餘熱回收氣(1 2 ),亦可$用經過餘熱交換器(1 5 ),而直接由貯能室(1 2 )導引餘熱回收氣(1 2)入蒸 發器(2)補充熱量,如圖4所示。 溼物料為了提高烘乾效率*除了降低乾燥氣體之水蒸氣 分壓外 另外亦需加大熱氣與溼物料之接觸機會,其最簡易 之方法係使通過貯能室(7)之氣體流量加大而其方法如圖 3所示,使餘熱回收氣(12)通入蒸發器(2)後再流過 餘熱交換器(1 5)成為熱排熱氣(1 1)再導入貯能室( 7),而凝縮器(4)外週則Μ常溫大氣(8)吹拂昇溫成 為冷排熱氣(6)再導入貯能室(7),兩股氣流會合於此 使貯能室(7)內氣體流通量昇高,提昇了濕物料與乾燥熱 空氣之接觸機會,因而提昇乾燥作業之效率。 本發明之節能式常溫空氣乾燥法,其烘乾熱量之主要來 源為冷凍機驅動冷媒吸收大氣中熱量及冷媒散熱所排出之熱 量,每1 3k w之冷媒壓縮機所驅動之冷媒可吸熱4 Ο 2〇k c a 1 / h r並能散熱5220kcsi 1/hr,此兩項熱 量集中於貯能室(7),成為低水蒸汽分壓之乾燥熱空氣用 Μ乾燥濕物料,僅用1 k w之電能卻能蠢生9 2 4 O k c a 1 /h r之熱能,如此可有效降低乾燥之耗電量不僅成本低 (T ) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公t ) -----I *---------裝--- (請先閱讀背面之注意事項再填寫本頁) · --線- 494217 A7 . ___B7__ 五、發明說明() 廉’亦可降低二氧化碳之排放衛生、環保且經濟,且因為冷 媒之凝縮溫度一般低於水之沸點,於貯能室(7)之乾燥溫 度低於沸點,濕物料之性質較不易發生變化,對於高溫乾燥 會δ皮壞產品性質之濕物料此方法無疑是最佳之選擇,此方法 如同濕物料於陽光下乾燥之效果一樣,具有經濟、環保及高 品質製品之效果。 本發明觀念創新可克服習用裝置缺失,具節約能源,環 保衛生,成本低穩定佳之優點,為一甚具實用性與創新性之 發明,爰依法提出申請,尚祈貴審查委員能惠予審査並早 曰賜准本案專利為禱。 (8 ) -------------裝---I----訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)In the existing drying methods, most of them are to directly heat the wet material containing water to the boiling point and make it boil and quickly dehydrate and dry. The heat source is nothing more than the oxidative and exothermic energy generated by the combustion of fuel and these heat sources. It can only be generated artificially. All of them consume fuel to generate thermal energy. In addition to depleting the earth ’s resources and causing the greenhouse effect of the atmosphere due to the large amount of carbon dioxide emissions, all the climate anomalies come from here * and their energy sources The use efficiency is not high, and it is not a long-term ideal energy supply method. However, we think carefully about how these fuels "are produced? In fact, we know that the fuel is converted from the organic organisms on the earth, and the energy source of the organism is the solar radiation energy # The solar radiation energy is used by plants It is absorbed and stored in the living body. Similarly, the radiant energy of the sun also simultaneously warms the surface, the atmosphere, and the ocean to store the radiant energy in it. Therefore, instead of obtaining indirect chemical energy from burning fuel, it is better to directly obtain it from the atmosphere. Or the ocean to obtain solar energy. The present invention like Cao Jie obtains thermal energy from normal temperature atmosphere & transfers it to the calendar material + required thermal energy C: It is redundant when you have to enter the * key square $ Xi Qu heating and drying The method of “source inefficiency” leads to the lack of air pollution and atmospheric greenhouse effect. I hope to provide an innovative method to reduce the use of organic fuel and obtain heat energy from the atmosphere in the most economical and natural way. Finally, an energy-saving normal-temperature air-drying method was designed. In order to make your reviewing committee better understand the principles, processes, and effects of the present invention, the illustrations are provided with illustrations. ) · Illustration part Figure 1: Flow chart of the energy-saving normal-temperature air drying method of the present invention. Figure 2: Flow chart of the energy accumulation phase of the energy-saving normal-temperature air drying method of the present invention. (1) This paper Standards apply to China National Standard (CNS) A4 specifications (210 X 297 mm) · t ----— — — — ί · L ------ ^ ---- SI —-- (Please read first Please fill in this page on the back of the A notice) '494217 A7 _B7 ___ V. Description of the invention () Figure 3: Flow chart of the energy-saving normal-temperature air drying method according to the first embodiment of the present invention 〇 (Please read the precautions on the back before (Fill in this page) Figure 4: Flow chart of the energy-saving normal-temperature air drying method of the second embodiment of the present invention (II) ♦ Part number (1) · Freezer (2) · Evaporator (3) · Hot exhaust cover (4) Condenser (B) ♦ Cold exhaust cover (6) * Cold exhaust hot air (7) • Heat exhaust gas (12) • Waste heat recovery gas (13) • Exhaust gas (14) • Waste heat exchanger cover (15) * Waste heat exchanger (16) * Condensate consumption by the Intellectual Property Bureau of the Ministry of Economy Printed by the company, the general refrigerator is a refrigeration element that drives the circulation of the refrigerant. The refrigerant is a substance that can produce phase changes due to changes in peripheral heat, such as water, atmosphere, and Freon. When the refrigerator is running, the refrigerant circulates and flows. The refrigerant absorbs heat in the evaporator (2) and releases heat energy in the condenser. If it can be Freon-11, its evaporation temperature is much lower than the atmospheric temperature. Therefore, the heat energy of the normal temperature atmosphere can be transmitted through the heat exchange tube (2). This paper is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 494217 Λ7 __ B7 _ V. Description of the invention () Passed to the refrigerant so that the refrigerant can absorb heat to produce a phase change. Among them is evaporation The refrigerant driven by the refrigerant compressor running at 1 Kw at the compressor (2) can absorb 4 0 2kca 1 / hr, and the heat energy that can be dissipated at the condenser (4) is -522kk l / hr, where the thermal energy absorbed by the evaporator (2) is the thermal energy of the atmosphere and the thermal energy emitted by the condenser (4) is the atmospheric thermal energy absorbed by the refrigerant plus the thermal energy generated by the work performed by the refrigerant compressor, so every 1 kw Refrigerant pressure Shrinking machine work can produce 9240kca l / hr of thermal energy change, and each 1 kw of electrical energy can produce only 8 6 Okca 1 / hL r if direct M resistance generates heat, so the present invention makes use of this phenomenon M low power compression The machine-driven refrigerant absorbs the thermal energy in the atmosphere to generate dry hot air that is several times the heat, and uses M to obtain heat from nature to reduce the use of organic fuel. As shown in Figure 1, the energy-saving normal-temperature air drying method of the present invention is composed of a refrigerator (1), an evaporator (2), a hot exhaust cover (3), a condenser (4), a cold exhaust cover (5), and energy storage. Chamber: 7) 'Composed of waste heat exchanger (1 F5) ☆ Among them evaporator (2), condenser (4), waste heat exchanger door 3 > are all heat-conducting coils, and these three (2) ) (1 5) The heat exhaust cover (3) of the outer peripheral ring, the cold exhaust cover (5), the waste heat exchanger cover (14) make the heat exchange zone of the refrigerant confined to it and insulated from the outside, No heat dissipation will occur. The energy-saving normal-temperature air drying method of the present invention mainly concentrates the cold exhaust heat gas (6) and the evaporator (2) heat exhaust heat gas (1 1) generated by the condenser (4) from the vapor refrigerant heat to the storage. Energy chamber (/ 7), the heat energy exchanged between the condenser (2), the evaporator (2) and the surrounding gas, whether it is the energy accumulated by the endothermic or exothermic reaction, is finally divided by the temperature of the low water vapor Pressurized energy storage hot gas (10) to store energy, so that the thermal energy in the energy storage chamber (7) can be the sum of the two (6) (1 1), and the effect of concentrated heat amplification can be achieved. The present invention is to produce high heat and cold heat of ceramics (3) The paper size is applicable to the Chinese National Standard (CNS) A4 specification ⑵〇X 四 7 公 发) ---- I -------- installation -------- * Order --------- line (Please read the precautions on the back before filling this page) 494217 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (Gas (6) and Heat Exhaust Gas (] 1)) Its production is the normal temperature air (8) forced Gu Cheng_evaporator (2), the heat in the atmosphere is absorbed by the refrigerant to cause a temperature drop, and the water vapor in the air follows When the temperature drops to the dew point, it condenses on the evaporator (2) to become condensed water (16) and discharges, so that the atmosphere (8) passing through the evaporator (2) becomes low-temperature dry hot exhaust air (9). This hot exhaust cold air (9) Divided into two paths, its first-class goes to the condenser (4) absorbs the heat energy emitted by the refrigerant in the vapor state and turns into a liquid to become the cold heat exhaust gas (6), because the heat emitted by the condenser (4) is higher than The heat that can be absorbed by the evaporator (2), and because the hot exhaust air (9) flowing into the condenser (4) has a lower flow rate than the atmospheric flow flowing into the evaporator (2), the heat that passes through the condenser (4) The exhaust cooling air (9) will be warmed up quickly, its temperature is much higher than the temperature of the atmosphere (8), but its highest temperature is lower than the condensation temperature of the condenser (4), and the water vapor in the atmosphere (8) is generally saturated. The moisture content is directly proportional to the temperature. The cold exhaust hot gas (6) is directly obtained by heating the cold exhaust hot gas (9) with a low water vapor partial pressure, and it is completely isolated from the outside during the heating process. Hot air with low water vapor partial pressure; and the hot exhaust air (1 1) is the hot exhaust cold air (9) flowing through the waste heat exchanger (i 5) into the energy storage chamber (Ύ) and flowing into the waste heat exchanger (1 5). The thermal energy contained in the energy storage hot gas (1 ◦), because the energy storage hot gas (1 0) is the sum of the cold exhaust hot gas (6) and the hot exhaust hot gas (1 1) and the heat exhaust cold air in the remaining heat exchanger (1 5) (9) The gas circulation volume is lower than that of the energy storage hot gas (10) flowing into the waste heat exchanger cover (14). Therefore, the gas circulation volume will also be rapidly heated, and its maximum temperature is lower than the temperature of the cold exhaust hot gas (6). It is dry hot air with low relative humidity and low water vapor partial pressure. The hot exhaust air (1 1) and cold exhaust hot air (6) are collected in the energy storage chamber (Ύ). Make the heat of the gas in the energy storage chamber (7) be the sum of the heat absorbed by the evaporator (2) and the heat dissipated by the condenser (4), so it can reach M 1 kw to drive the refrigerant to produce 9 24 (4) The paper size is suitable for 13 national standards (CNS) / \ 4 specifications (210 X 297 mm) ------------- installed .------- ordered --- ----- line (please read the notes on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 494217 A7 _ B7, ___ V. Description of the invention () · 〇kca 1 h; The effect is that the purpose of absorbing thermal energy from the atmosphere (8) for centralized amplification can be achieved; the heat gas in the energy storage chamber (8) will be synthesized into the energy storage hot gas (10) and then flow into the waste heat exchanger (15) and be limited to the waste heat exchange In the cover (14), let the contained thermal energy be transferred to the hot exhaust air (9, then cool down and discharge the waste heat exchanger (1 5) into the atmosphere, so that the low vapor pressure of the endless stream of steam can be obtained after repeated operations. Dry hot air and dry the wet and dry materials. At a certain temperature, any water-containing wet material has a certain water vapor pressure. When the water vapor pressure is higher than the partial vapor pressure of the surrounding gas, the moisture in the wet material will vaporize until the moisture of the surrounding gas is saturated. This wet material can be a solid-liquid two-phase substance, such as food, building materials, sludge, chemical raw materials ... As shown in Figure 1, when the energy storage chamber (7) is filled with wet materials, the hot exhaust gas (1 1) and cold exhaust gas (6) are dry hot air with a low water vapor partial pressure. It is much lower than the water vapor pressure of the moisture in the wet material and its temperature is higher than that of the wet material. When the hot gas is blown to the wet material, the moisture in the wet material will evaporate and evaporate into the hot gas. The water will continuously evaporate and dehydrate to achieve the effect of drying and dehydration, and the energy storage hot air (10) containing water vapor of the wet material will absorb the heat of the hot air (6) (1 1) due to the water evaporation of the wet material, so that it will flow out of the storage The energy storage hot gas (1 ◦) in the energy chamber (7) has a slightly lower temperature but a higher partial pressure of water vapor, and the heat energy contained in it does not change. Therefore, the energy storage hot gas (1 0) flows into the periphery of the waste heat exchanger (1 5). The heat energy is transferred to the low-temperature heat exhaust cold air (9). The heat exhaust cold air (9) is heated and the water vapor contained in the energy storage hot air (10) is condensed in the residual heat exchanger (i 5 when the temperature drops to the dew point). ) Becomes condensate (1 6) and is discharged, so that the hot gas (1 1) and exhaust gas passing through the waste heat exchanger (1 5) are exhausted. 1 3) Both of them become dry gas with low water vapor partial pressure, but the hot exhaust gas (1 1) is the temperature rise (5) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) --- ---------- Installation -------- Order · -------- Line (Please read the precautions on the back before filling this page) 494217 A7 ______ B7 _ V. Description of the invention () gas, and the exhaust gas (1 3) is a temperature drop gas. (Please read the precautions on the back before filling this page) As shown in Figure 1, the drying method of the present invention is divided into two stages of energy accumulation and energy cycle, where the energy accumulation is the warm-up phase, and the energy cycle It is also the formal drying stage. When the drying operation is started, the waste heat recovery gas (12), hot exhaust cold air (9), cold exhaust hot air (6), and energy storage hot air (10) are all isothermal with the atmosphere (8). Wet gas. During the energy accumulation stage drying operation, the waste heat recovery gas (12) is forced to pass through the evaporator (2) to become the hot exhaust cold air (9) with a low water vapor partial pressure. This hot exhaust cold air (9) is divided into two paths and sequentially passes through the condenser. (4) and the residual heat exchanger (15) and meet in the energy storage chamber (7). The two air streams are integrated into the energy storage hot gas (10) and flow to the residual heat exchanger (15) and then to the evaporator (2), which is circulated. After a period of time, the energy generated by the compressor's work is gradually accumulated in the closed-loop system, so that the hot exhaust gas (1 1), the cold exhaust gas (6), and the stored energy hot gas (10) all continue to rise in temperature. The waste heat recovery gas flowing to the evaporator (2) (12) When printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the heat contained therein is equal to the heat absorbed by the evaporator (2), the heat is exhausted (1 1), Both the cold exhaust hot gas (6) and the energy-storage hot gas (1 0) no longer rise in temperature, and at this time enter the energy cycle stage. During the energy cycle stage, the energy-storage hot gas (1 0) passes through the waste heat exchanger (1 5) and flows into two paths, some of which are discharged into the atmosphere * some are mixed with air and then flow into the evaporator (2 The heat absorption and amplification cycle is carried out, because the heat energy in the atmosphere through the evaporator (2) may be lower than the heat energy absorbed by the evaporator (2), so that the heat energy released by the condenser (4) will follow. The gas entering the evaporator (2) must be replenished, and the simplest way is to pass a part of the heat-storing gas (1) through the waste heat exchanger (15) into the evaporator (2) to enter The heat energy contained in the gas of the evaporator (2) can be effectively improved, and the heat energy absorbed by the evaporator (2) as a whole can be improved; our energy storage hot gas ((6) > This paper size applies to China National Standard (CNS) A4 specifications (210 x 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 494217 A7 B7 __ V. Description of the invention () 1 0) Although the temperature has dropped after passing through the heat exchanger (1 5), it still contains the equivalent Heat, because it enters the heat exchanger (15) The exhausted cold air (9) can absorb heat energy that is not higher than the heat energy absorbed by the evaporator (2), while the energy storage hot air (10) is absorbed and dissipated by the evaporator (2) and the condenser (4). The sum of the heat output, so the heat can be replenished to the evaporator (2), so that the heat absorbed by the evaporator (2) can be maximized, without the need to artificially add heat energy to the evaporator (2); and flow into the evaporator (2) The waste heat recovery gas (12) supplemented by heat can also be used to pass through the waste heat exchanger (1 5), and the waste heat recovery gas (1 2) is directed from the energy storage chamber (1 2) into the evaporator ( 2) Add heat, as shown in Figure 4. In order to improve the drying efficiency of wet materials, in addition to reducing the water vapor partial pressure of the dry gas, it is also necessary to increase the opportunity for the hot gas to contact the wet materials. The simplest method is to increase the gas flow through the energy storage chamber (7). The method is shown in Figure 3. The waste heat recovery gas (12) is passed into the evaporator (2) and then flows through the waste heat exchanger (1 5) to become heat exhaust gas (1 1) and then introduced into the energy storage chamber (7). The outer periphery of the condenser (4) has a normal temperature atmosphere (8), which is heated to become cold exhaust gas (6) and then introduced into the energy storage chamber (7), where the two air streams meet to circulate the gas in the energy storage chamber (7). The increased amount increases the chance of contact between wet materials and dry hot air, thus improving the efficiency of drying operations. In the energy-saving normal-temperature air drying method of the present invention, the main source of drying heat is that the refrigerating machine drives the refrigerant to absorb the heat in the atmosphere and the heat emitted by the cooling medium. Each 1kw of the refrigerant driven by the refrigerant compressor can absorb 4 〇 20kca 1 / hr and can dissipate 5220kcsi 1 / hr. These two heat are concentrated in the energy storage chamber (7), and become dry hot air with low water vapor partial pressure. Drying wet materials with Μ, using only 1 kw of electrical energy. It can produce 9 2 4 O kca 1 / hr of heat energy, which can effectively reduce the power consumption of drying. Not only is the cost low (T) The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 g t)- --- I * --------- install --- (Please read the precautions on the back before filling this page) · --line- 494217 A7. ___B7__ 5. Description of the invention () Cheap 'also Reduce carbon dioxide emissions. Hygienic, environmentally friendly and economical, and because the condensation temperature of the refrigerant is generally lower than the boiling point of water. The drying temperature in the energy storage chamber (7) is lower than the boiling point. The properties of wet materials are less likely to change. This method is undoubtedly the best choice. This method is like wet material drying in the sun effect, as has the effect of economic, environmental and high quality of products. The concept innovation of the present invention can overcome the lack of conventional devices, has the advantages of energy conservation, environmental protection and sanitation, low cost and good stability. It is a very practical and innovative invention. Applying for it according to law, we still pray that the reviewing committee can provide review and Praying for granting the patent in this case as early as possible. (8) ------------- install --- I ---- order --------- line (please read the precautions on the back before filling this page) Economy Printed by the Consumers' Cooperative of the Ministry of Intellectual Property Bureau of the People's Republic of China Paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

494217 Ά8 m C8 D8 經濟部中央標準局員工消費合作社印製 六、申請專利範圍 1 ·一種節能式常溫空氣乾燥法,用來將濕物料脫水乾燥, 其主要特徵為:將大氣(8)強制通過冷媒壓縮機之蒸 發器(2)成為熱排冷氣(9)再分成兩路依序通過餘 熱交換器(15)及凝縮器(4)形成低水蒸氣分壓之 熱排熱氣(1 1)及冷排熱氣(6)並會合於貯能室( 7),使凝縮器(4)所散出之熱能及蒸發器(2)所 吸收之熱能貯留於貯能室(7),此熱氣烘乾貯能室( 7)內之濕物料後成為貯能熱氣(1〇)再流入餘熱交 換器(15)將内含之熱量傳遞給熱排冷氣(9),其 內之水蒸汽凝結於餘熱交換器(15)形成冷凝液(1 6) 排出,通過餘熱交換器(1 5)之貯能熱氣(1 Ο )再分成兩路,一路直接排入大氣另一路與空氣(8) 混合流入蒸發器(2)如此週而復始循環蓮轉達到吸收 大氣熱能用Μ乾燥物品之方法者。 2·如申請專利範圍第1項所述之節能式常溫空氣乾燥法, 其中於進行乾燥作業之能量累積階段時,通入蒸發器( 2)之氣體為餘熱回收氣(12),俟進入能量循環階 段進入蒸發器(2)之氣體為常溫空氣(8)及餘熱回 收氣(12)所形成之混合氣體者。 3·如申請專利範圍第1項所述之節能式常溫空氣乾燥法, 其中進行能量循環階段乾燥作桊時,流入蒸發器(2) 之餘熱回收氣(1 2),可直接自貯能室(7)引流入 蒸發器(2)。 4 *如申請專利範圍第1項所述之節能式常溫空氣乾燥法* 其中流入蒸發器(2)之氣體可全數為引流至貯能室( 7) 之餘熱回收氣(12),流入凝縮器(4)之氣體 (請先閱讀背面之注意事項再填寫本頁) ·裝· 訂 •璧_ 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐了 494217 A8 B8 C8 D8 六、申請專利範圍 亦為常溫空氣(8),該兩股熱氣流集中於貯能室(7 ),使貯能室(7)內氣體之流通量達到最大而提昇乾 燥效率者。 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)494217 Ά8 m C8 D8 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 6. Scope of patent application1. An energy-saving normal-temperature air drying method used to dehydrate and dry wet materials. Its main characteristics are: the atmosphere (8) is forced to pass The evaporator (2) of the refrigerant compressor becomes the hot exhaust cold air (9), which is divided into two paths and passes through the waste heat exchanger (15) and the condenser (4) to form the hot exhaust hot gas (1 1) with a low water vapor partial pressure and The cold exhaust hot gas (6) meets in the energy storage chamber (7), so that the thermal energy emitted by the condenser (4) and the thermal energy absorbed by the evaporator (2) are stored in the energy storage chamber (7), and the hot air is dried The wet material in the energy storage chamber (7) becomes the energy storage hot gas (10) and flows into the waste heat exchanger (15) to transfer the contained heat to the heat exhaust cold air (9), and the water vapor in it is condensed in the waste heat exchange The condenser (15) forms a condensate (16) and is discharged. It is divided into two paths by the energy storage hot gas (1 0) of the waste heat exchanger (1 5), one path is directly discharged into the atmosphere and the other is mixed with air (8) and flows into the evaporator. (2) In this way, the cycle is repeated, and the method of drying the articles by absorbing the heat of the atmosphere is used. . 2. The energy-saving normal-temperature air drying method as described in item 1 of the scope of the patent application, wherein during the energy accumulation phase of the drying operation, the gas that is passed into the evaporator (2) is the waste heat recovery gas (12), and enters the energy The gas entering the evaporator (2) in the circulation stage is a mixed gas formed by normal temperature air (8) and waste heat recovery gas (12). 3. The energy-saving normal-temperature air drying method as described in item 1 of the scope of the patent application, in which the waste heat recovery gas (12) flowing into the evaporator (2) can be directly discharged from the energy storage chamber during the energy cycle drying process. (7) Drain into the evaporator (2). 4 * Energy-saving normal-temperature air drying method as described in item 1 of the scope of patent application * where all the gas flowing into the evaporator (2) can be drained to the energy recovery chamber (7), and the waste heat recovery gas (12) can flow into the condenser (4) Gas (please read the precautions on the back before filling in this page) · Binding · Binding · 璧 _ This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm 494217 A8 B8 C8 D8 VI. Application The patent scope is also room temperature air (8). The two hot air streams are concentrated in the energy storage chamber (7), which maximizes the gas flow in the energy storage chamber (7) and improves the drying efficiency. (Please read the back of the first Note this page, please fill in this page) The paper size printed by the Employees' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs applies the Chinese National Standard (CNS) A4 specification (210X297 mm)
TW90125992A 2001-10-22 2001-10-22 Energy saving type normal temperature airing method TW494217B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111365946B (en) * 2020-01-13 2021-09-21 漳州职业技术学院 Vacuum freeze drying device and method with auxiliary heating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111365946B (en) * 2020-01-13 2021-09-21 漳州职业技术学院 Vacuum freeze drying device and method with auxiliary heating

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