M382473 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種使用奈米流體之吸收式冷凍空調裝 置，尤指一種吸收劑溶液添加奈米粒子，俾以強化吸收劑 溶液之對流’進而具有高熱傳導性之設計者。 【先前技術】 按’吸收式冷凍空調裝置的能源輸入方式，係以供應 熱能方式來達到冷康冷卻效應，有別於一般採用電力方式 驅動的冷凍壓縮循環冷凍空調裝置，因此在有熱源可供^ 用的地方或熱源取得價格相對低廉的地方，都十分適合使 用吸收式冷凍空調裝置；於是，吸收式冷凍空調裝.置^具 節食b、無噪音（系統令無壓縮機）、耐久（系統簡單）以及採 用不會造成地球溫室效應之環保冷劑（無氟氣烷），故逐漸 成為新興之冷凍空調裝置，但性能效率低及體積龐大為其 最大之缺點。 次按，由於熱能傳導在能源利用、系統效率及產品體 積私/貝著重要角色’雖然已有多種改進熱傳效率之機構設 計，但若能改善工作流體之熱傳導性，即可從根本去解決 問題；而改良工作流體熱傳導性之方法之一，則是在工作 流體内摻雜奈来級粉末以改善熱傳性質，製成奈来粒子懸 浮液以強化對流，產生優於原工作液體之熱傳導性。 【新型内容】 本創作之主要目@，係欲解決先前技術性能效率低及 體積龐大之問題，而具有提升性能效率及縮小體積之功效。 為達上述功效，本創作之結構特徵，係包括有： 一發生器，吸取熱能而蒸發混合於吸收劑溶液中之冷 劑； τ 一冷凝器，經循環管路接收該發生器蒸發成氣態之冷 劑，而排散熱能將冷劑變回液態； 一蒸發器，經循環管路接收該冷凝器冷凝成液態之冷M382473 V. New description: [New technical field] This is a kind of absorption refrigerating and air-conditioning device using nano fluid, especially an absorbent solution with nano particles added to enhance the convection of the absorbent solution. A designer with high thermal conductivity. [Prior Art] According to the energy input method of the absorption refrigerating and air-conditioning device, the cooling energy effect is achieved by supplying heat energy, which is different from the refrigeration compression cycle refrigerating and air-conditioning device generally driven by electric power, so that there is a heat source available. ^ Where the place or heat source is used to obtain a relatively low-cost place, it is very suitable to use the absorption refrigerating air-conditioning device; therefore, the absorption refrigerating air-conditioning device is equipped with a diet b, no noise (the system makes no compressor), and durable (system Simple) and the use of environmentally friendly refrigerants (no fluorine-containing alkane) that do not cause the global warming effect, it has gradually become an emerging refrigerating and air-conditioning unit, but its performance efficiency and bulkiness are its biggest disadvantages. Sub-press, because thermal energy transfer plays an important role in energy utilization, system efficiency and product volume. Although there are many mechanisms for improving heat transfer efficiency, if the thermal conductivity of the working fluid can be improved, it can be solved fundamentally. One of the methods to improve the thermal conductivity of the working fluid is to dope the Neil-class powder in the working fluid to improve the heat transfer properties, and to make the Neil particle suspension to enhance the convection, resulting in heat conduction better than the original working liquid. Sex. [New Content] The main purpose of this creation is to solve the problems of low efficiency and large volume of previous technical performance, and to improve performance efficiency and reduce volume. In order to achieve the above effects, the structural features of the present invention include: a generator that absorbs heat energy and evaporates the refrigerant mixed in the absorbent solution; τ a condenser that receives the generator to evaporate into a gaseous state via a circulation line a refrigerant, and the heat dissipation can change the refrigerant back to a liquid state; an evaporator receives the condenser and condenses into a liquid cold through a circulation line
劑，而將液態冷劑喷射成霧狀吸取冷凍或空調空間之熱 能；以及 W 一吸收器，經循環管路令來自該蒸發器之冷劑混合於 來自該發生器之吸收劑，而送回該發生器循環流動，且於 吸收劑溶液添加奈米粒子成為奈米流體者。 此外，係以水為吸收劑而以氨為冷劑之吸收劑溶液 中，添加0.1〜〇.2wt%之三氧化四鐵奈米粒子；或以溴化 鋰為吸收劑而以水為冷劑之吸收劑溶液中，添加三氧化鋁 或氧化銅之奈米粒子。再者，進一步於循環管路設置有加 壓泵，或於冷劑與吸收劑溶液中加入讓壓力平衡之氦氣或 氫氣。 【實施方式】 首先’請參閱第一圖所示，本創作係包括有： 一發生器（10)，吸取熱能而蒸發混合於吸收劑溶液中 之冷劑’而熱能可由太陽能或回收廢熱提供； 一冷凝器（20)，經循環管路接收該發生器（10)蒸發成 氣態之冷劑，而排散熱能將冷劑變回液態； 一蒸發器（30)，經循環管路接收該冷凝器（20)冷凝成 液態之冷劑，而將液態冷劑喷射成霧狀吸取冷凍或空調空 M382473 間之熱能；以及 一吸收器（40)，經循環管路令來自該蒸發器（3〇)之冷 劑混合於來自該發生器（1〇)之吸收劑，而送回該發生器（1〇) 循環流動，且於吸收劑溶液添加奈米粒子成為奈米流體； 其中，當吸收劑為水而冷劑為氨時，添加〇丨〜〇 2^%之 二氧化四鐵奈米粒子，經實驗測試得知可將裝置之性能係 數提升4. 5%(換算成耗電功率可降低約2. 5%);另當吸收 劑為溴化鋰而冷劑為水時，添加三氧化鋁或氧化銅…等奈 米粒子，亦可使裝置之性能係數提升且節能者。 此外，若將本創作應用於大型系統，乃進一步於循環 管路設置有令冷劑與吸收劑溶液流動之加壓泵（5〇);而若 將本創作應用於小型系'，统’則進一步於冷劑與吸收劑溶液 中加入讓壓力平衡之氦氣或氫氣。 基於如是之構成，本創作係於吸收劑溶液添加奈米粒 子成為奈米流體，俾以強化吸收劑溶液之對流，進而產生 優異之熱傳導性，致使吸收式冷凍空調裝置具有高熱傳導 眭’亦即具有較尚之性能效率，或以較小之裝置體積達到 相虽之性能效率，是以，具有提升性能效率及縮小體積之 功效。 综上所述，本創作所揭示之構造，為昔所無，且確能 達到功效之增進，並具可供產業利用性，完全符合新型= 利要件，祈請貴審查委員核賜專利，以勵創新，無任德感。 惟’上述所揭露之圖<、說明，僅為本創作之較佳 施例’大凡熟悉此項技藝人士 ’依本案精神範脅所作之修 飾或等效變化，仍應包括在本案申請專利範圍内。 ^ M382473 【圖式簡單說明】 第一圖係本創作之結構說明圖。 【主要元件符號說明】 (10)發生器 (20)冷凝器 (30)蒸發器 (40)吸收器 (50)加壓栗a liquid refrigerant sprayed into a mist to absorb heat energy in a freezer or air-conditioned space; and a absorber through which a refrigerant from the evaporator is mixed with an absorbent from the generator and returned The generator circulates and adds nanoparticles to the absorber solution to become a nanofluid. Further, in the absorbent solution in which water is used as an absorbent and ammonia is used as a refrigerant, 0.1 to 0.2% by weight of ferroferric oxide particles are added; or lithium bromide is used as an absorbent and water is used as a refrigerant. In the solution, a nanoparticle of aluminum oxide or copper oxide is added. Further, a pressure pump is further provided in the circulation line, or helium or hydrogen which balances the pressure is added to the refrigerant and the absorbent solution. [Embodiment] First, please refer to the first figure. The present invention includes: a generator (10) that absorbs heat energy to evaporate the refrigerant mixed in the absorbent solution' and the heat energy can be provided by solar energy or recycled waste heat; a condenser (20) receives the refrigerant (10) evaporated into a gaseous refrigerant through a circulation line, and discharges heat to return the refrigerant to a liquid state; an evaporator (30) receives the condensation through the circulation line The device (20) is condensed into a liquid refrigerant, and the liquid refrigerant is sprayed into a mist to absorb the heat energy between the freezing or air conditioning space M382473; and an absorber (40) is passed from the evaporator through the circulation line (3〇 The refrigerant is mixed with the absorbent from the generator (1〇), and sent back to the generator (1〇) to circulate, and the nanoparticle is added to the absorbent solution to become a nanofluid; wherein, when the absorbent When it is water and the refrigerant is ammonia, the addition of 〇丨~〇2^% of the ferrous oxide nanoparticles can be improved by the experimental test to increase the coefficient of performance of the device by 4.5% (converted to power consumption can be reduced) About 2.5%); when the absorbent is lithium bromide and the refrigerant is water, Adding nanoparticles such as aluminum oxide or copper oxide can also increase the coefficient of performance of the device and save energy. In addition, if the present application is applied to a large-scale system, a pressurized pump (5〇) for flowing a refrigerant and an absorbent solution is further provided in the circulation line; and if the creation is applied to a small system, Further, a helium gas or a hydrogen gas which balances the pressure is added to the refrigerant and the absorbent solution. Based on the constitution, the present invention adds a nanoparticle to the nanofluid in the absorbent solution to enhance the convection of the absorbent solution, thereby producing excellent thermal conductivity, so that the absorption refrigerating and air-conditioning apparatus has high heat conduction. It has the performance efficiency, or the performance efficiency of the device with a small device volume, so as to improve the performance efficiency and reduce the volume. In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization. It fully conforms to the new type = the essential element, and asks the review committee to grant the patent. Encourage innovation, no sense of morality. However, the above-mentioned disclosures are only for the preferred embodiment of this creation. The modifications or equivalent changes made by the person familiar with the art in accordance with the spirit of the case should still be included in the scope of patent application in this case. Inside. ^ M382473 [Simple description of the diagram] The first diagram is a structural description of the creation. [Main component symbol description] (10) Generator (20) Condenser (30) Evaporator (40) Absorber (50) Pressurized pump