A7 528844 ___B7____ 五、發明說明（/ ) 【發明之詳細說明】 【發明所屬之技術領域】 本發明，係一種貯留乾燥器，用於貯存車用空調機等 空調裝置所用之冷媒。 【習知技術】 在車用空調機等空調裝置上裝有貯留乾燥器，其用來 貯存被壓縮機壓縮並被凝結器液化之冷媒，也用來除去冷 媒中之水分。 貯留乾燥器上設有圓筒狀本體、本體上之冷媒入口、 及冷媒出口。 冷媒之入口及出口，係設於本體軸線方向之兩互爲相 對側，兩者當中設有塡充有乾燥劑之乾燥室。 貯留乾燥器本體，係其一端呈有開口之圓筒形狀，整 體爲求輕量化而由鋁合金所做成。 鋁合金，係富有塑性流動性，故可藉由鍛造把圓筒狀 本體及穿過本體中心部之管兩者成形爲一體。 例如日本專利之特開平5-305381號公報中所揭示之一 種貯留乾燥器本體之製造方法，係將鋁合金素材予以鍛造 加工，而製造出一端閉鎖型之二重筒。 【發明欲解決之課題】 爲把由上述製造方法所做出之二重筒當作本體使用來 構成貯留乾燥器，須先用蓋構件覆蓋開口端部，再把管等 固接於與冷媒之入口及出口連通之開口部。 蓋構件，係和本體相同，由鋁合金做成，例如利用 _______ Λ —____ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ---------------------訂·--------^ (請先閱讀背面之注意事項再頁) A7 528844 _______Β7 ____ 五、發明說明（V) MIG熔接方法而被固接於本體。 連接在本體上之管、塞子(plug)等因使用銅合金製之材 料’故其接合方法是採用例如機械上之結合方法、硬焊方 法等。 本發明，係提供一種有經改良後之該管等之接合方法 之貯留乾燥器。 【解決課題之手段】 本發明貯留乾燥器之基本結構係具有：中心部有管構 件之有底二重結構之本體；於本體內配設成被管構件貫穿 之1對壓構件；塡充於1對壓構件之間之乾燥劑；及堵住 本體開口部之蓋構件。又，本發明係具備：鋁合金製本體 ’鍛造加工爲與底部（含有連通於管構件之孔）成一體；管 ’插入本體底部之孔並由爐中硬焊加工而接合；及螺旋彈 簧，配設於蓋構件與一壓構件之間。 又，本發明也可具備：鋁合金製本體，鍛造加工爲與 底部（含有連通於管構件之孔）成一體；管，插入本體底部 之第1孔並由爐中硬焊加工而接合；塞子，螺合於本體底 部之第2孔；及螺旋彈簧，配設於蓋構件與一壓構件之間 〇 又，本發明也可具備：鋁合金製本體，鍛造加工爲與 底部（含有連通於管構件之孔）成一體；連接頭，具有插入 本體底部之孔的突起和插入本體底部之突起的孔；及螺栓 ’用來把連接頭固接於本體底部。 又，本發明係具有讓壓構件定位之凹陷，其藉由滾紋 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） --------!!.# (請先閱讀背面之注意事項再1?^4頁) 訂---------線- A7 528844 _____B7 __ 五、發明說明（1 ) (knurling)加工或衝壓加工而從本體外側往本體內側突出。 【發明之實施例】 第1圖係顯示本發明第1實施形態之剖面圖，第2圖 係俯視圖。全體以符號1〇〇來代表之貯留乾燥器，係具有 將鋁合金素材鍛造加工成有底圓筒狀之本體110。在本體 110之底部120上設有冷媒之第1通過孔122和第2通過孔 124。冷媒之兩個通過孔之一爲冷媒流入口而另一爲冷媒流 出口。 2個孔122、124上分別有銅合金製管140、142插入， 並藉由爐中硬焊加工而相接合。 在本體110底部120之相對側之開口部上，嵌裝鋁合 金製之蓋構件150，並藉由TIG熔接\\^來固接。 於本體110之中心部所形成之管構件130，係在本體 110之锻造加工時和本體一體成形。 配設一 1對相對之壓構件160、170，其均具有被該管 構件130貫穿之結構。在壓構件160、170之內側分別配設 有金屬製之網目構件162、172;在兩者間之內部空間塡充 有乾燥劑180。 在本體110外周部上，利用滾紋加工或衝壓加工來形 成朝向內側之凹陷112。在離開蓋構件150之位置上配設 有第1壓構件160 ;利用由凹陷112所形成之朝本體內側之 突起部112a，該第1壓構件160會於軸方向定位。 在蓋構件150和第2壓構件170之間有螺旋彈簧155 插入，並對第2壓構件170朝第1壓構件160 —直按壓。 _____£____ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ---------------------訂---------▲ (請先閱讀背面之注意事項再頁) 528844 A7 -- -—- B7_____ 五、發明說明（+ ) 由於此結構’乾燥劑180之密度保持在均勻狀態，並將冷 媒中之水分予以吸收去除。 就一假設第1管140爲冷媒流入口之貯留乾燥器而言 ’流入之冷媒，係通過一體成形於本體n〇中心部之管構 件130 ’並自開口端132流出到蓋構件150和第2壓構件 170之間。冷媒通過有間隙之第2壓構件17〇、網目構件 172，再通過乾燥劑180內，而冷媒中之水分會被去除。 然後，冷媒通過網目構件162、有間隙之第1壓構件 160，而被儲存在第1壓構件160和本體11〇底部120之間 ，再自第2管142被送出而到空調裝置之其他構件。 要製造這種貯留乾燥器時，先鍛造加工出一在底部 120有2個孔122、124並且有成一體之管構件130的本體 110，組裝壓構件160、170、網目構件162、172，塡充乾 燥劑180 ，插入螺旋彈簧155後才嵌合蓋構件150，再用TIG 熔接1來加以固接住。 其次，將管140、142插入於此組合體，進行爐中硬焊 加工，把管140、142固接於本體110底部120之孔122、 124 上。 利用以上之手段即可以少數目之製程來製造出貯留乾 燥器。 又，進行爐中硬焊加工時，全體須在爐中加熱至約 600°C，但因將壓構件、網目構件以金屬做成，故可確保耐 熱性。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 丨丨——1!# (請先閱讀背面之注意事項再^^頁) 訂---------線· A7 528844 __________ B7_ 五、發明說明（^) 第3圖，係顯示本發明第2實施形態之剖面圖，而第 4圖，係俯視圖。 全體以符號200來代表之貯留乾燥器，係具有將鋁合 金素材鍛造加工成有底圓筒狀之本體210。在本體210之 底部220上設有冷媒之第1通過孔222和第2通過孔224。 冷媒之兩個通過孔之一爲冷媒流入口而另一爲冷媒流出口 〇 2個孔222、224上分別有銅合金製管240及塞子242 插入，並且管240及塞子242藉由爐中硬焊加工而相接合 〇 在本體210底部220之相對側之開口部上，嵌裝鋁合 金製之蓋構件250，並藉由TIG熔接Wi來固接。 於本體210之中心部所形成之管構件230，係在本體 210之鍛造加工時和本體一體成形。 配設一 1對相對之壓構件260、270，其均具有被該管 構件230貫穿之結構。在壓構件260、270之內側分別配設 有金屬製之網目構件262、272 ;在兩者間之內部空間塡充 有乾燥劑280。 在本體210外周部上，利用滾紋加工或衝壓加工來形 成朝向內側之凹陷212。在離開蓋構件250之位置上配設 有第1壓構件260 ;利用由凹陷212所形成之朝本體內側之 突起部212a，該第1壓構件260會於軸方向定位。 在蓋構件250和第2壓構件270之間有螺旋彈簧255 插入，並對第2壓構件270朝第1壓構件260 —直按壓。 一· _ g _____ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） --------!«!# (請先閱讀背面之注意事項再1^|||4頁) --訂---------1 · A7 528844 _B7___ — 五、發明說明（L ) 由於此結構，乾燥劑280之密度保持在均勻狀態，並將冷 媒中之水分予以吸收去除。 自管240流入之冷媒，係通過一體成形於本體210中 心部之管構件230，並自開口端232流出到蓋構件250和第 2壓構件270之間的空間。冷媒通過有間隙之第2壓構件 270、網目構件272，再通過乾燥劑280內，而冷媒中之水 分會被去除。 然後，冷媒通過網目構件262、有間隙之第1壓構件 260，而被儲存在第1壓構件260和本體210底部220之間 的空間，再自底部220之孔224通過塞子242之孔244而 被送出到空調裝置之其他構件。 要製造這種貯留乾燥器時，先鍛造加工出一本體210 ，其底部220有作爲第1孔之用於冷媒第1通過孔之孔222 並且有成一體之管構件230 ;然後加工出作爲第2孔之用 於冷媒第2通過孔之橫孔224。然後，組裝壓構件260、 270、網目構件262、272，塡充乾燥劑280，插入螺旋彈簧 255後才嵌合蓋構件250，再用TIG熔接Wi來加以固接住 〇 其次，在此組合體上將管240及塞子242插入於底部 220之孔222及孔224，進行爐中硬焊加工，把管240及塞 子242分別固接於本體210底部220之孔222及孔224上 〇 利用以上之手段即可以少數目之製程來製造出貯留乾 燥器。 ___9____ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ---------------------^---------^ . (請先閱讀背面之注意事項再1^|^頁) A7 528844 _ B7___ __ 五、發明說明（1 ) 又，進行爐中硬焊加工時，全體須在爐中加熱至約 600°C，但因將壓構件、網目構件以金屬做成，故可確保耐 熱性。 又，本發明中，不限於在底部220設置如第3圖實施 形態中第2孔之橫孔224，也可如第5圖之第3實施形態 一般，在底部220附近之本體210上藉由後加工來設置第2 孔之橫孔224。在此場合也同樣地，塞子242，係被插入橫 孔224，並藉由爐中硬焊加工而固接住。 第6圖，係顯示本發明第4實施例之剖面圖，而第7 圖’係俯視圖。 全體以符號300來代表之貯留乾燥器，係具有將鋁合 金素材鍛造加工成有底圓筒狀之本體310。在本體310之 底部320上設有冷媒之第1通過孔322(形成於底部320之 大致中心處)和第2通過孔324(形成於設在底部320之突起 326上）。冷媒之兩個通過孔之一爲冷媒流入口而另一爲冷 媒流出口。 2個孔322、324上有連接頭340所對應之構件插入並 加以接合。 在本體310底部320之相對側之開口部上，嵌裝鋁合 金製之蓋構件350，並藉由TIG熔接1來固接。 於本體310之中心部所形成之管構件330，係在本體 310之锻造加工時和本體一體成形。 配設一 1對相對之壓構件360、370，其均具有被該管 構件330貫穿之結構。在壓構件360、370之內側分別配設 1# (請先閱讀背面之注意事項再1?®^頁) 訂---------_ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 528844 A7 ___B7____ 五、發明說明（f ) 有海綿狀之過濾構件362、372 ;在兩者間之內部空間塡充 有乾燥劑380。 在本體310外周部上，利用滾紋加工或衝壓加工來形 成朝向內側之凹陷312。在離開蓋構件350之位置上配設 有第1壓構件360 ;利用由凹陷312所形成之朝本體內側之 突起部312a，該第1壓構件360會於軸方向定位。 第2壓構件370也同樣地，利用由滾紋加工或衝壓加 工所形成之凹陷314來定位。藉由海綿狀之過濾構件362 、372之彈性，乾燥劑380之密度保持在均勻狀態，並將 冷媒中之水分予以吸收去除。 連接頭340，係具有卡合於第1孔322之突部342。同 樣地，在本體310之底部320有和本體310 —體成形之突 部326，其會卡合於連接頭340之孔344。 將密封構件343、327嵌合於各突部342、326，再將突 部插入於各對應之孔322、344並加以卡合。利用螺栓345 把連接頭340結合在本體310上。 自第1孔322流入之冷媒，係通過一體成形於本體 310中心部之管構件330，並自開口端232流出到蓋構件 350和第2壓構件370之間的空間。冷媒通過有間隙之第2 壓構件370、網目構件372，再通過乾燥劑380內，而冷媒 中之水分會被去除。 然後，冷媒通過過濾構件362、有間隙之第1壓構件 360，而被儲存在第1壓構件360和本體310底部320之間 的空間，再自第2孔324被送出到空調裝置之其他構件。 ----------------------訂---------線- (請先閱讀背面之注意事項再一?®本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 528844 μ ___B7 _ 五、發明說明（T ) 要製造這種貯留乾燥器時’先鍛造加工出一本體310 ，其底部320有一體成形之突起326(具有孔322及孔324) 及管構件330 ;然後’組裝壓構件360、370、過濾構件362 、372，塡充乾燥劑380 ’嵌合蓋構件350 ’再用TIG熔接 ^^來加以固接住。 其次，將連接頭34Q卡合在此組合體上，並利用螺栓 345加以結合。 利用以上之手段即可以少數目之製程來製造出貯留乾 燥器。 以上第6圖所示之實施形態中’雖將第1通過孔322 形成於本體底部320之大致中心處’並將第2通過孔324 形成於設在本體底部320之突起326上，但本發明進一步 也可在第6圖所示之實施形態以外，將突起326之所在位 置予以改變。亦即，如第8圖所示之第5實施形態一般， 在本體310底部320之大致中心處將卡合於連接頭340孔 344之突起326設置成一體，在突起326形成第1通過孔 322，而且在本體底部320上形成，設於連接頭340之突起 342所卡合之第2通過孔324。 【發明之效果】 本發明之貯留乾燥器，係如上所述，將鋁合金素材予 以鍛造加工而一體成形出二重筒狀之本體，並且具有裝入 必要構件之構造，使得可用少數目的加工、裝配之製程數 目即可生產出來。 又’因將連結於本體之銅合金製之管或塞子藉由爐中 ---19 ______ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再isPIF本頁) - 訂---------線- A7 528844 五、發明說明（) 硬焊加工來接合，故以簡潔的構造即可確保必要的強度。 【圖式之簡單說明】 第1圖，係顯示本發明第1實施形態之剖面圖。 第2圖，係第1圖之俯視圖。 第3圖，係顯示本發明第2實施形態之剖面圖。 第4圖，係第3圖之俯視圖。 第5圖，係顯示本發明第3實施形態之剖面圖。 第6圖，係顯示本發明第4實施形態之剖面圖。 第7圖，係第6圖之俯視圖。 第8圖，係顯示本發明第5實施形態之剖面圖。 - - - - - -----------I I---訂---------- (請先閱讀背面之注意事項再15^4頁) 【符號說明】 100 貯留乾燥器 110 本體 112 凹部 120 底部 122,124 孔 130 管構件 140,142 管 150 蓋構件 155 螺旋彈簧 160 第1壓構件 170 第2壓構件 180 乾燥劑 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）A7 528844 ___B7____ 5. Description of the invention (/) [Detailed description of the invention] [Technical field to which the invention belongs] The present invention relates to a storage dryer for storing refrigerants used in air-conditioning devices such as air conditioners for vehicles. [Conventional technology] A storage drier is installed in an air conditioner such as a car air conditioner, which is used to store the refrigerant compressed by the compressor and liquefied by the condenser, and also used to remove the moisture in the refrigerant. The storage dryer is provided with a cylindrical body, a refrigerant inlet on the body, and a refrigerant outlet. The inlet and outlet of the refrigerant are located on the opposite sides of the main body axis, and a drying chamber filled with a desiccant is provided in the two. The storage dryer body has a cylindrical shape with an opening at one end, and is made of aluminum alloy for weight reduction. Aluminum alloy is rich in plastic fluidity, so the cylindrical body and the tube passing through the center of the body can be formed into one body by forging. For example, a method for manufacturing a storage dryer body disclosed in Japanese Patent Application Laid-Open No. 5-305381 discloses a method for forging and processing an aluminum alloy material to produce a double-cylinder with a closed end. [Problems to be Solved by the Invention] In order to use a double cylinder made by the above manufacturing method as a main body to constitute a storage dryer, it is necessary to first cover the open end with a cover member, and then fix the tube and the like to the refrigerant. An opening where the inlet and outlet communicate. The cover member, which is the same as the body, is made of aluminum alloy. For example, _______ Λ —____ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ---------- ----------- Order · -------- ^ (Please read the precautions on the back first and then the page) A7 528844 _______ Β7 ____ V. Description of the invention (V) MIG welding method and fixed Connected to the body. A pipe, a plug, etc. connected to the main body are made of a copper alloy material, and the joining method is, for example, a mechanical joining method or a brazing method. The present invention provides a storage dryer having an improved method for joining the tubes and the like. [Means for solving the problem] The basic structure of the storage drier of the present invention includes: a body with a bottomed dual structure having a tube member at the center; a pair of pressure members arranged in the body to be penetrated by the tube member; 1 a desiccant between the pressing members; and a cover member blocking the opening of the body. In addition, the present invention is provided with: an aluminum alloy body 'forged processed to be integrated with the bottom (containing a hole communicating with the tube member); the tube' is inserted into the hole at the bottom of the body and joined by brazing in a furnace; and a coil spring, Disposed between the cover member and a pressing member. The present invention may further include: an aluminum alloy body that is forged and integrated with the bottom (including a hole communicating with the tube member); a tube that is inserted into the first hole at the bottom of the body and joined by brazing in a furnace; and a plug The second hole is screwed into the bottom of the body; and the coil spring is arranged between the cover member and a pressing member. The present invention may also include: an aluminum alloy body, forged and processed to the bottom (including the connection to the tube) The holes of the components) are integrated; the connector has a protrusion inserted into the hole at the bottom of the body and a hole inserted into the bottom of the body; and a bolt is used to fix the connector to the bottom of the body. In addition, the present invention is provided with a depression for positioning the pressing member. The paper size is adapted to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) by rolling the paper. -------- !!. # ( Please read the precautions on the back first and then page 1? ^ 4) Order --------- line- A7 528844 _____B7 __ 5. Description of the invention (1) (knurling) processing or stamping from the outside of the body to the present The inside of the body is prominent. [Embodiment of the invention] Fig. 1 is a sectional view showing a first embodiment of the present invention, and Fig. 2 is a plan view. The storage drier, which is generally designated by the reference numeral 100, has a main body 110 which is a forged aluminum alloy material and has a bottomed cylindrical shape. The bottom 120 of the main body 110 is provided with a first passage hole 122 and a second passage hole 124 for the refrigerant. One of the two passages of the refrigerant is a refrigerant flow inlet and the other is a refrigerant flow outlet. Copper holes 140 and 142 are inserted into the two holes 122 and 124, respectively, and are joined by brazing in a furnace. A cover member 150 made of aluminum alloy is embedded in the opening on the opposite side of the bottom 120 of the body 110, and is fixed by TIG welding. The pipe member 130 formed at the center of the main body 110 is integrally formed with the main body during the forging process of the main body 110. A pair of opposing pressure members 160 and 170 are provided, each of which has a structure penetrated by the pipe member 130. Metal mesh members 162 and 172 are arranged inside the pressing members 160 and 170, respectively; and the interior space therebetween is filled with a desiccant 180. On the outer peripheral portion of the main body 110, a recess 112 is formed toward the inside by rolling or stamping. A first pressing member 160 is disposed at a position away from the cover member 150. The first pressing member 160 is positioned in the axial direction by a protruding portion 112a formed inside the body by the recess 112. A coil spring 155 is inserted between the cover member 150 and the second pressing member 170 and presses the second pressing member 170 straight toward the first pressing member 160. _____ £ ____ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) --------------------- Order ------ --- ▲ (Please read the precautions on the back first) 528844 A7 ------ B7_____ V. Description of the invention (+) Due to this structure, the density of the desiccant 180 is maintained in a uniform state, and the moisture in the refrigerant is maintained Absorb and remove. Regarding a storage dryer which assumes that the first pipe 140 is a refrigerant flow inlet, the 'inflowing refrigerant is passed through the tube member 130' integrally formed at the center of the body n0 and flows out from the open end 132 to the cover member 150 and the second压 件 170 之间。 Between the pressing members 170. The refrigerant passes through the second pressing member 17 and the mesh member 172 with gaps, and then passes through the desiccant 180, and the moisture in the refrigerant is removed. Then, the refrigerant passes through the mesh member 162 and the first pressing member 160 with a gap, and is stored between the first pressing member 160 and the bottom 120 of the main body 110, and then is sent out from the second pipe 142 to other members of the air-conditioning apparatus. . To manufacture such a storage dryer, a body 110 having two holes 122 and 124 in the bottom 120 and an integrated tube member 130 is forged first, and the pressing members 160 and 170, the mesh members 162 and 172 are assembled. Fill the desiccant 180 and insert the coil spring 155 before fitting the cover member 150, and then use TIG welding 1 to fix it. Next, the tubes 140 and 142 are inserted into the assembly and brazed in a furnace, and the tubes 140 and 142 are fixed to the holes 122 and 124 of the bottom 120 of the body 110. With the above methods, a small number of processes can be used to make a storage dryer. In addition, when performing brazing in a furnace, the whole must be heated to about 600 ° C in the furnace. However, since the pressing member and the mesh member are made of metal, heat resistance can be ensured. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) 丨 丨 ——1! # (Please read the precautions on the back before ^^ pages) Order --------- line · A7 528844 __________ B7_ 5. Description of the Invention (^) Figure 3 is a cross-sectional view showing the second embodiment of the present invention, and Figure 4 is a top view. The storage dryer, which is generally designated by the reference numeral 200, has a body 210 which is a forged aluminum alloy material and has a bottomed cylindrical shape. The bottom portion 220 of the main body 210 is provided with a first passage hole 222 and a second passage hole 224 of the refrigerant. One of the two passages of the refrigerant is a refrigerant flow inlet and the other is a refrigerant flow outlet. 2 holes 222 and 224 are respectively inserted with a copper alloy pipe 240 and a plug 242, and the pipe 240 and the plug 242 are hardened by the furnace. Welding and joining are performed. A cover member 250 made of aluminum alloy is embedded in the opening on the opposite side of the bottom 220 of the main body 210, and is fixed by TIG welding Wi. The tube member 230 formed at the center of the main body 210 is integrally formed with the main body during the forging process of the main body 210. A pair of opposing pressure members 260, 270 are provided, each of which has a structure penetrated by the pipe member 230. Metal mesh members 262 and 272 are arranged inside the pressing members 260 and 270, respectively; and an inner space therebetween is filled with a desiccant 280. On the outer peripheral portion of the main body 210, a depression 212 facing the inside is formed by a embossing process or a press process. A first pressing member 260 is provided at a position away from the cover member 250. The first pressing member 260 is positioned in the axial direction by a protrusion 212a formed toward the inside of the body by the recess 212. A coil spring 255 is inserted between the cover member 250 and the second pressing member 270 and presses the second pressing member 270 straight toward the first pressing member 260. I. _ g _____ This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) --------! «! # (Please read the precautions on the back before 1 ^ ||| (4 pages)-Order --------- 1 · A7 528844 _B7___ — V. Description of the invention (L) Due to this structure, the density of the desiccant 280 is maintained in a uniform state, and the moisture in the refrigerant is absorbed Remove. The refrigerant flowing from the pipe 240 passes through a pipe member 230 integrally formed at the center of the main body 210 and flows out from the open end 232 to a space between the cover member 250 and the second pressing member 270. The refrigerant passes through the second pressing member 270 and the mesh member 272 with a gap, and then passes through the desiccant 280, and the water in the refrigerant is removed. Then, the refrigerant passes through the mesh member 262 and the first pressing member 260 with a gap, and is stored in the space between the first pressing member 260 and the bottom 220 of the body 210, and then passes from the hole 224 of the bottom 220 through the hole 244 of the plug 242. It is sent to other components of the air conditioner. To manufacture such a storage dryer, a body 210 is forged first, and a bottom 220 is provided with a hole 222 for the first passage hole of the refrigerant as a first hole and an integrated tube member 230; and then processed as a first Two holes are used for the second hole 224 of the refrigerant through hole. Then, the compression members 260, 270, the mesh members 262, 272 are filled, and the desiccant 280 is filled, and the cover member 250 is fitted after the coil spring 255 is inserted, and then fixed by TIG welding Wi. Second, in this assembly The tube 240 and the plug 242 are inserted into the holes 222 and 224 of the bottom 220 for brazing in the furnace, and the tube 240 and the plug 242 are respectively fixed to the holes 222 and 224 of the bottom 220 of the body 210. Means can make the storage dryer with a small number of processes. ___9____ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) --------------------- ^ -------- -^. (Please read the precautions on the back and then page 1 ^ | ^) A7 528844 _ B7___ __ V. Description of the invention (1) In addition, when performing brazing in the furnace, the whole must be heated in the furnace to about 600 ° C. However, since the pressing member and the mesh member are made of metal, heat resistance can be ensured. In addition, in the present invention, the transverse hole 224 of the second hole in the embodiment shown in FIG. 3 is not limited to the bottom 220, but may be provided on the body 210 near the bottom 220 as in the third embodiment of FIG. 5. Post-processing to set the second hole 224. In this case as well, the plug 242 is inserted into the horizontal hole 224 and is fixed by brazing in a furnace. Fig. 6 is a sectional view showing a fourth embodiment of the present invention, and Fig. 7 'is a plan view. The storage dryer, which is generally designated by the reference numeral 300, has a body 310 which is a forged aluminum alloy material and has a bottomed cylindrical shape. The bottom portion 320 of the main body 310 is provided with a first passage hole 322 (formed at the approximate center of the bottom portion 320) and a second passage hole 324 (formed on the protrusion 326 provided at the bottom portion 320) of the refrigerant. One of the two passages of the refrigerant is a refrigerant inlet and the other is a refrigerant outlet. In the two holes 322 and 324, members corresponding to the connector 340 are inserted and joined. A cover member 350 made of aluminum alloy is fitted to the opening on the opposite side of the bottom portion 320 of the main body 310, and is fixed by TIG welding 1. The pipe member 330 formed at the center of the main body 310 is integrally formed with the main body during the forging process of the main body 310. A pair of opposing pressure members 360, 370 are provided, each of which has a structure penetrated by the pipe member 330. 1 # is arranged inside the pressing members 360 and 370 respectively (please read the precautions on the back first and then 1? ^^) Order ---------_ This paper size applies to China National Standard (CNS) A4 Specifications (210 X 297 mm) 528844 A7 ___B7____ 5. Description of the invention (f) There are sponge-like filter members 362, 372; the internal space between them is filled with desiccant 380. On the outer peripheral portion of the main body 310, a depression 312 facing the inside is formed by a embossing process or a press process. A first pressing member 360 is disposed at a position away from the cover member 350. The first pressing member 360 is positioned in the axial direction by a protrusion 312a formed toward the inner side of the body by the recess 312. Similarly, the second pressing member 370 is positioned using a depression 314 formed by embossing or pressing. Due to the elasticity of the sponge-like filter members 362 and 372, the density of the desiccant 380 is maintained in a uniform state, and the moisture in the refrigerant is absorbed and removed. The connecting head 340 has a protruding portion 342 engaged with the first hole 322. Similarly, at the bottom 320 of the main body 310, there is a protrusion 326 formed integrally with the main body 310, which will be engaged with the hole 344 of the connector 340. The sealing members 343 and 327 are fitted to the respective projections 342 and 326, and the projections are inserted into the corresponding holes 322 and 344 and engaged. The connection head 340 is coupled to the body 310 with a bolt 345. The refrigerant flowing from the first hole 322 passes through the pipe member 330 integrally formed at the center of the main body 310 and flows out from the open end 232 to the space between the cover member 350 and the second pressing member 370. The refrigerant passes through the second pressing member 370 and the mesh member 372 with gaps, and then passes through the desiccant 380, and the moisture in the refrigerant is removed. Then, the refrigerant passes through the filtering member 362 and the first pressing member 360 with a gap, and is stored in a space between the first pressing member 360 and the bottom 320 of the main body 310, and then is sent out from the second hole 324 to other members of the air conditioner. . ---------------------- Order --------- Line- (Please read the precautions on the back first? ® This page) The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 528844 μ ___B7 _ V. Description of the invention (T) When manufacturing this storage dryer, 'the body 310 is forged first, and the bottom 320 has The integrally formed protrusion 326 (with holes 322 and 324) and the pipe member 330; then 'assemble the pressing members 360, 370, the filter members 362, 372, fill with the desiccant 380, and' fit the cover member 350 ', and then use TIG welding ^ ^ To fix it. Next, the connector 34Q is engaged with the assembly and is combined with a bolt 345. With the above methods, a small number of processes can be used to make a storage dryer. In the embodiment shown in FIG. 6 above, “Although the first passage hole 322 is formed at the approximate center of the bottom 320 of the body” and the second passage hole 324 is formed on the protrusion 326 provided on the bottom 320 of the body, the present invention Furthermore, the position of the protrusion 326 may be changed in addition to the embodiment shown in FIG. 6. That is, as in the fifth embodiment shown in FIG. 8, the protrusion 326 engaged with the hole 344 of the connector 340 is provided integrally at the approximate center of the bottom 320 of the body 310, and the first passage hole 322 is formed in the protrusion 326. Furthermore, a second through hole 324 is formed in the bottom 320 of the body, and the second through hole 324 is engaged with the protrusion 342 of the connector 340. [Effects of the Invention] The storage dryer of the present invention is a double-tube-shaped body integrally formed by forging and processing aluminum alloy materials as described above, and has a structure that incorporates necessary components, so that it can be processed for a few purposes. The number of assembly processes can be produced. Also 'because the tube or plug made of copper alloy connected to the body is passed through the furnace --- 19 ______ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the note on the back first Matters are on this page again)-Order --------- Line-A7 528844 V. Description of the invention () Welded by brazing, so the necessary strength can be ensured with a simple structure. [Brief description of the drawings] Fig. 1 is a cross-sectional view showing a first embodiment of the present invention. Figure 2 is a top view of Figure 1. Fig. 3 is a sectional view showing a second embodiment of the present invention. FIG. 4 is a plan view of FIG. 3. Fig. 5 is a sectional view showing a third embodiment of the present invention. Fig. 6 is a sectional view showing a fourth embodiment of the present invention. FIG. 7 is a plan view of FIG. 6. Fig. 8 is a sectional view showing a fifth embodiment of the present invention. ---------------- I I --- Order ---------- (Please read the precautions on the back then 15 ^ 4 pages) [Symbol Description] 100 Storage dryer 110 Body 112 Recessed 120 Bottom 122, 124 Hole 130 Tube member 140, 142 Tube 150 Cover member 155 Coil spring 160 First pressing member 170 Second pressing member 180 Desiccant This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm)