TWM487363U - Micro direct-current compressor - Google Patents
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- TWM487363U TWM487363U TW103208660U TW103208660U TWM487363U TW M487363 U TWM487363 U TW M487363U TW 103208660 U TW103208660 U TW 103208660U TW 103208660 U TW103208660 U TW 103208660U TW M487363 U TWM487363 U TW M487363U
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Description
本創作係有關一種微型直流壓縮機，尤指一種壓縮機內具備無刷直流電動機，且機體可縮小在10cm以內的微型體，特別適用於室內或小空間的空調設計，並具有運轉穩定可降低抖動及噪音之功效，進而提升整體使用效益。This creation relates to a miniature DC compressor, especially a brushless DC motor with a compressor body that can be reduced to less than 10 cm, which is especially suitable for indoor or small space air conditioning design, and has stable operation and can be reduced. The effect of jitter and noise, which in turn improves overall use efficiency.
按，先前技術中用來調節室內溫度之冷氣機，其使用在冷凍循環之冷媒之壓縮機通常是使用往復型或滾動活塞型之壓縮機。惟此種壓縮機的體積大，且散發的熱能高，因此較適合裝設在室外，而不適合應用於室內或小空間的空調設計中。According to the prior art air conditioner for adjusting the indoor temperature, the compressor using the refrigerant in the refrigerating cycle is usually a reciprocating type or a rolling piston type compressor. However, such a compressor is large in volume and has high heat energy, so it is suitable for installation outdoors, and is not suitable for use in indoor or small space air conditioning design.
次按， 在傳統汽車所採用的冷氣壓縮機，大部分係使用汽車的引擎作為動力源來驅動，惟，如此一來冷氣壓縮機，當汽車停下來，引擎關掉時冷氣壓縮機就無法運作，此時車內如果有乘客或駕駛，則將悶熱難挨，但是停車時如果啟動引擎讓冷氣壓縮機可以運轉，除了浪費能源且會排放二氧化碳污染環境，再者，怠速中開啟引擎超過幾分鐘後將違反法規，會被開單告發。After pressing, most of the air-conditioning compressors used in traditional cars use the engine of the car as the power source. However, as a result of the air-conditioner compressor, when the car is stopped and the engine is turned off, the air-conditioner cannot operate. At this time, if there are passengers or driving in the car, it will be hot and sultry, but if the engine is started when the engine is turned on, the air-conditioner can be operated. In addition to wasting energy and emitting carbon dioxide to pollute the environment, the engine is turned on for more than a few minutes in idle speed. After the violation of the regulations, will be issued a bill.
另按，有些汽車冷氣壓縮機，係利用一直流馬達帶動壓縮機運轉，進而將冷媒進行壓縮與循環，以達到汽車冷氣空調的效果。惟查，習知使用馬達驅動壓縮機構造，其直流馬達偏心軸的設計，導致直流馬達動力不平衡，運轉時易產生振動與噪音。此外，直流有刷馬達運轉時，存有電刷換相所產生的火花與電磁波干擾的問題點。In addition, some automobile air-conditioning compressors use a constant-flow motor to drive the compressor to operate, and then compress and circulate the refrigerant to achieve the effect of the automobile air-conditioning. However, it is known that the motor-driven compressor structure is used, and the design of the eccentric shaft of the DC motor causes the DC motor to be unbalanced, and vibration and noise are easily generated during operation. In addition, when the DC brush motor is operated, there is a problem that the spark generated by the brush commutation interferes with the electromagnetic wave.
是以，先前技術中的壓縮機體積，惟仍有上述缺失，因此尚有其改善空間。Therefore, the volume of the compressor in the prior art is still missing, so there is still room for improvement.
本創作之主要目的，係在提供一種微型直流壓縮機，其具有機體小但壓縮效率高之特性，特別適用於室內或小空間的空調設計，進而提升使用效益The main purpose of this creation is to provide a miniature DC compressor with a small body but high compression efficiency, which is especially suitable for indoor or small space air conditioning design, thereby improving the use efficiency.
本創作之主要目的，則在提供一種微型直流壓縮機，其具有運轉穩定，可降低抖動及噪音之功效增進。The main purpose of this creation is to provide a miniature DC compressor that is stable in operation and reduces the effects of jitter and noise.
為達上述功效，本創作之結構特徵包含: 一本體，係呈係呈臥式設置，其一端封閉另一端呈一開口之中空圓筒體； 一壓縮裝置，係設在該本體內接近底部位置，其包括：一座體，中間設成圓形壓縮室，且該壓縮室側壁設有一徑向溝槽，該徑向溝槽內側與該壓縮室連通，外側端之壁面上設有一徑向孔，一彈簧，係套置在該徑向孔內；另該壓縮室在壁面上設有一徑向之吸入孔；一滑塊，係設在該徑向溝槽內，且受該彈簧所推頂，呈可徑向位移之狀態；一冷媒噴出口，係設在該徑向溝槽內緣側邊及該壓縮室周邊上方；一內側蓋，係鎖定在該座體底面，其中央設有一小於該壓縮室之第一軸孔；一迴轉環，係外徑小於該壓縮室，其可置於該壓縮室內迴轉；一中空軸，其具備一內側端及一外側端，中段處形成偏心凸圓體，恰可套置在該迴轉環內，該中空軸之內側端係設在該第一軸孔，且該中空軸徑向設有複數個小圓孔；一外側蓋，係鎖定在該座體外側，其中央相對於該第一軸孔，設有供該中空軸外側端穿伸出來之一第二軸孔，利用該內、外側蓋將該中空軸定位在該座體中間，且該中段之偏心凸圓體可帶動該迴轉環，使其呈偏心狀在該壓縮室內迴轉，再者，該外側蓋上設有一長形凹面，該長形凹面之一端設有貫穿至該壓縮室之冷媒噴出口的軸向孔，另一端設有一第一螺孔；一長形撓性片，係置於該長形凹面內，其遠離該軸向孔之另一端設有一第一鎖定孔；一長形固定片，其相對於該長形撓性片之第一鎖定孔，設有一第二鎖定孔，藉由一螺絲鎖定在該第一螺孔，據以將該長形撓性片及長形固定片二者相同的一端鎖在該長形凹面上，並使該長形撓性片其另一端之自由端係呈彈性狀壓制於該軸向孔上方，且該長形固定片係不緊迫該長形撓性片的自由端，俾使該長形撓性片的自由端具有一可以向上掀起之空間；一定子，係由環形體及其上之繞組線圈所構成，其固定在該本體接近該開口位置，且該繞組線圈設有一引線及電性接頭，再者該定子上設有軸向溝縫；一轉子，係由圓柱體及其外周緣之永久磁鐵所構成，其耦合在該定子內，且該圓柱體內側中央相對於該中空軸之外側端，設有一可供該外側端嵌入定位之第三軸孔，俾可帶動該中空軸旋轉，再者，該轉子之內側面鎖定一半環形之第一配重塊，且其外側面之對向位置鎖定一半環形之第二配重塊，且該第一配重塊之重量係大於該第二配重塊；一封蓋，係固定在該開口上，據以將該本體封閉，其上設有一與該定子之電性接頭連接之電極；一冷媒輸入管，係設在該本體上，且其內端係通過該本體與該座體之吸入孔連接；以及一冷媒輸出管，係由該封蓋上接出； 藉此，當冷媒由該冷媒輸入管流至該壓縮室，該轉子受到該定子之磁力的驅動，進而帶動該中空軸轉動，並驅動該迴轉環呈偏心運轉，強迫該壓縮室內部之冷媒，由該徑向溝槽側邊之該冷媒噴出口流出，經由該外側蓋之軸向孔，以高壓將該長形撓性片的自由端推開，使冷媒經過該定子之軸向溝縫噴至該封蓋內壁，並經由該冷媒輸出管流出，據以構成一微型直流壓縮機。In order to achieve the above effects, the structural features of the present invention include: a body, the system is in a horizontal arrangement, one end of which closes the hollow cylinder at the other end and has an opening; a compression device is disposed in the body near the bottom position The utility model comprises: a body, a circular compression chamber is arranged in the middle, and a sidewall of the compression chamber is provided with a radial groove, the inner side of the radial groove is connected with the compression chamber, and a radial hole is arranged on the wall surface of the outer end. a spring is sleeved in the radial hole; the compression chamber is provided with a radial suction hole on the wall surface; a slider is disposed in the radial groove and is pushed by the spring In a state of being radially displaceable; a refrigerant discharge port is disposed on a side edge of the inner edge of the radial groove and above the periphery of the compression chamber; an inner cover is locked on a bottom surface of the base body, and a center thereof is disposed smaller than the a first shaft hole of the compression chamber; a slewing ring having an outer diameter smaller than the compression chamber and rotatable within the compression chamber; a hollow shaft having an inner end and an outer end, the eccentric convex body being formed at the middle portion , can be nested in the slewing ring, inside the hollow shaft The end is disposed in the first shaft hole, and the hollow shaft is provided with a plurality of small round holes in the radial direction; an outer cover is locked on the outer side of the seat body, and the center thereof is provided with respect to the first shaft hole a second shaft hole is protruded from the outer end of the hollow shaft, and the hollow shaft is positioned in the middle of the seat body by the inner and outer covers, and the eccentric convex body of the middle portion can drive the slewing ring to be eccentric Rotating in the compression chamber, further, the outer cover is provided with an elongated concave surface, one end of the elongated concave surface is provided with an axial hole penetrating through the refrigerant discharge port of the compression chamber, and the other end is provided with a first screw hole; An elongated flexible piece is disposed in the elongated concave surface, and a first locking hole is disposed at the other end of the axial hole; an elongated fixing piece is opposite to the first flexible piece a locking hole is provided with a second locking hole, and the first screw hole is locked by a screw, so that the same end of the elongated flexible piece and the elongated fixing piece are locked on the elongated concave surface, and The free end of the other end of the elongated flexible piece is elastically pressed over the axial hole, and the The fixing piece does not press the free end of the elongated flexible piece so that the free end of the elongated flexible piece has a space that can be lifted upward; the stator is composed of the ring body and the winding coils thereon , the fixing coil is fixed to the opening position, and the winding coil is provided with a lead wire and an electrical joint, and the stator is provided with an axial groove; the rotor is a permanent magnet of the cylinder and the outer circumference thereof. The inner side of the cylinder is coupled to the outer side end of the hollow shaft, and a third shaft hole is provided for the outer end to be embedded therein, and the hollow shaft can be rotated, and The inner side of the rotor locks a half-ring first weight, and the opposite side of the outer side locks the second weight of the second ring, and the weight of the first weight is greater than the second weight a cover fixed to the opening, the body is closed, and an electrode connected to the electrical connector of the stator is disposed thereon; a refrigerant input pipe is disposed on the body, and the inner end thereof Through the inhalation of the body and the seat a hole connection; and a refrigerant output pipe is connected by the cover; thereby, when the refrigerant flows from the refrigerant input pipe to the compression chamber, the rotor is driven by the magnetic force of the stator, thereby driving the hollow shaft to rotate And driving the slewing ring to operate eccentrically, forcing the refrigerant inside the compression chamber to flow out from the refrigerant discharge port on the side of the radial groove, and the flexible shape is high-pressure through the axial hole of the outer cover The free end of the sheet is pushed away, and the refrigerant is sprayed through the axial groove of the stator to the inner wall of the cover, and flows out through the refrigerant output pipe, thereby forming a micro DC compressor.
依據前揭特徵，該冷媒輸入管上更包括設有一過濾器，該過濾器內部設有濾網。According to the foregoing feature, the refrigerant input pipe further includes a filter, and the filter is internally provided with a filter.
依據前揭特徵，該中空軸內部更包括設有一螺旋片。According to the foregoing feature, the hollow shaft further includes a spiral piece.
依據前揭特徵，該本體底部更包括設有複數之緩衝墊。According to the foregoing feature, the bottom of the body further includes a plurality of cushions.
依據前揭特徵，該轉子之圓柱體的外側面上，相對於該第三軸孔設有一第二螺孔，該中空軸外端面相對於該第二螺孔，設有一第三螺孔，可供一第二螺絲鎖入，將該轉子之圓柱體鎖固在該中空軸上。According to the foregoing feature, a second screw hole is disposed on the outer side surface of the cylinder of the rotor, and a third screw hole is disposed on the outer surface of the hollow shaft relative to the second screw hole. A second screw is locked to lock the cylinder of the rotor to the hollow shaft.
依據前揭特徵，更包括一密封型外殼體供該微型直流壓縮機容置其內，僅該冷媒輸入管及冷媒輸出管的端部延伸至該密封型外殼體的外部，且密封型外殼體內部填入液體及吸水性緩衝物，據以構成一密封型直流壓縮機。According to the foregoing feature, a sealed outer casing is further disposed in the micro DC compressor, and only the ends of the refrigerant input pipe and the refrigerant output pipe extend to the outside of the sealed outer casing, and the sealed outer casing is The liquid and water-absorbing buffer are filled in to form a sealed DC compressor.
藉助上述技術特徵，本創作整體的機體可縮小在10cm以內的微型體，可方便運用於室內或小空間的空調設計，且體積雖小但具有壓縮效率高之特性，因此可提升整體的使用效益及省電之效果。再者本創作具有運轉穩定，進而可降低抖動及噪音之功效增進。With the above technical features, the overall body of the creation can be reduced to a micro-body within 10 cm, which can be conveniently used for indoor or small space air-conditioning design, and has a small volume but high compression efficiency, thereby improving the overall use efficiency. And the effect of power saving. In addition, this creation has a stable operation, which can reduce the effect of jitter and noise.
首先，請參閱圖1～圖7所示，本創作一較佳實施例包括有：一本體10，係呈橫臥式設置，其一端封閉另一端呈一開口11之中空圓筒體；本實施例中，該本體10底部更包括設有複數之緩衝墊14。First, referring to FIG. 1 to FIG. 7 , a preferred embodiment of the present invention includes: a body 10 configured to be horizontally disposed, one end of which is closed with a hollow cylindrical body having an opening 11 at the other end; In the example, the bottom of the body 10 further includes a plurality of cushions 14 .
一壓縮裝置20，係設在該本體10內接近底部位置，其包括：一座體21，中間設成圓形壓縮室22，且該壓縮室22側壁設有一徑向溝槽23，該徑向溝槽23內側與該壓縮室22連通，外側端之壁面上設有一徑向孔231，一彈簧232，係套置在該徑向孔231內；另該壓縮室22在壁面上設有一徑向之冷媒吸入孔222；一滑塊24，係設在該徑向溝槽23內，且受該彈簧232所推頂，呈可徑向位移之狀態；一冷媒噴出口221，係設在該徑向溝槽23內緣側邊及該壓縮室22周邊上方。A compression device 20 is disposed in the body 10 near the bottom position, and includes: a body 21 disposed in the middle of a circular compression chamber 22, and a sidewall of the compression chamber 22 is provided with a radial groove 23, the radial groove The inner side of the groove 23 communicates with the compression chamber 22, and a radial hole 231 is disposed on the wall surface of the outer end, a spring 232 is sleeved in the radial hole 231; and the compression chamber 22 is provided with a radial direction on the wall surface. a refrigerant suction hole 222; a slider 24 is disposed in the radial groove 23, and is pushed by the spring 232 to be radially displaceable; a refrigerant discharge port 221 is disposed in the radial direction The inner edge of the groove 23 and the periphery of the compression chamber 22 are above.
一內側蓋211，係鎖定在該座體21底面，其中央設有一小於該壓縮室22之第一軸孔212；一迴轉環25，係外徑小於該壓縮室22，且可置於該壓縮室22內迴轉。An inner cover 211 is locked on the bottom surface of the base body 21, and has a first shaft hole 212 smaller than the compression chamber 22 at the center thereof; a slewing ring 25 having an outer diameter smaller than the compression chamber 22 and can be placed in the compression The chamber 22 is rotated.
一中空軸26，其具備一內側端261及一外側端262，中段處形成偏心凸圓體263，恰可套置在該迴轉環25內，該中空軸26之內側端261係定位在該第一軸孔212，且該中空軸26徑向設有複數個小圓孔265。本實施例中，該中空軸26內部更包括設有一螺旋片266，如圖1及圖5所示。a hollow shaft 26 having an inner end 261 and an outer end 262, and an eccentric convex body 263 is formed at the middle portion, so as to be nested in the slewing ring 25, and the inner end 261 of the hollow shaft 26 is positioned at the first end A shaft hole 212, and the hollow shaft 26 is provided with a plurality of small circular holes 265 in the radial direction. In this embodiment, the hollow shaft 26 further includes a spiral piece 266 as shown in FIGS. 1 and 5.
一外側蓋27，係鎖定在該座體21外側，其中央相對於該第一軸孔212，設有供該中空軸26外側端262穿伸出來之一第二軸孔271，利用該內側蓋211、外側蓋27將該中空軸26定位在該座體21中間，且該中段之偏心凸圓體263可帶動該迴轉環25，使其呈偏心狀在該壓縮室22內迴轉。An outer cover 27 is locked on the outer side of the base body 21, and a central portion of the hollow shaft 26 is provided with a second shaft hole 271 through which the outer end 262 of the hollow shaft 26 extends. 211. The outer cover 27 positions the hollow shaft 26 in the middle of the seat body 21, and the eccentric convex body 263 of the middle portion can drive the slewing ring 25 to rotate in the compression chamber 22 in an eccentric shape.
再者，該外側蓋27上設有一長形凹面272，該長形凹面272之一端設有貫穿至該壓縮室22之冷媒噴出口221的軸向孔273，另一端設有一第一螺孔274；一長形撓性片28，係置於該長形凹面272內，其遠離該軸向孔273之另一端設有一第一鎖定孔281；一長形固定片29，其相對於該長形撓性片28之第一鎖定孔281，設有一第二鎖定孔291，藉由一第一螺絲292鎖定在該第一螺孔274，據以將該長形撓性片28及長形固定片29二者相同的一端鎖在該長形凹面272上，並使該長形撓性片28其另一端之自由端係呈彈性狀壓制於該軸向孔273上方，且該長形固定片29係不緊迫該長形撓性片28的自由端282，俾使該長形撓性片28的自由端282具有一可以向上掀起之空間(S)，如圖7A所示。Furthermore, the outer cover 27 is provided with an elongated concave surface 272. One end of the elongated concave surface 272 is provided with an axial hole 273 penetrating the refrigerant discharge port 221 of the compression chamber 22, and the other end is provided with a first screw hole 274. An elongated flexible piece 28 is disposed in the elongated concave surface 272. The other end of the axial hole 273 is provided with a first locking hole 281; an elongated fixing piece 29 opposite to the elongated shape The first locking hole 281 of the flexible piece 28 is provided with a second locking hole 291, and the first screw hole 274 is locked by the first screw 292, thereby the elongated flexible piece 28 and the elongated fixing piece. 29 the same end is locked on the elongated concave surface 272, and the free end of the other end of the elongated flexible piece 28 is elastically pressed over the axial hole 273, and the elongated fixing piece 29 The free end 282 of the elongate flexible sheet 28 is not pressed so that the free end 282 of the elongate flexible sheet 28 has a space (S) that can be lifted up, as shown in Figure 7A.
一定子30，係由環形體31及其上之繞組線圈32所構成，其固定在該本體10接近該開口11位置，且該繞組線圈32設有一引線33及電性接頭34，再者該定子30上設有軸向溝縫35。The stator 30 is composed of the annular body 31 and the winding coil 32 thereon, and is fixed to the position of the body 10 near the opening 11, and the winding coil 32 is provided with a lead 33 and an electrical connector 34, and the stator An axial groove 35 is provided on the 30.
一轉子40，係由圓柱體40a及其外周緣之永久磁鐵40b所構成，其耦合在該定子30內，且該圓柱體40a內側中央相對於該中空軸26之外側端262，設有一可供該外側端262嵌入定位之第三軸孔41，俾可帶動該中空軸26旋轉，再者，該轉子40之內側面利用螺絲421鎖定一半環形之第一配重塊42，且其外側面之對向位置螺絲431鎖定一半環形之第二配重塊43，且該第一配重塊42之重量係大於該第二配重塊43。本實施例中，該轉子40之圓柱體40a的外側面上，相對於該第三軸孔41設有一第二螺孔44，該中空軸26外端面相對於該第二螺孔44，設有一第三螺孔264，可供一第二螺絲45鎖入，將該轉子40之圓柱體40a鎖固在該中空軸26上。A rotor 40 is formed by a cylinder 40a and a permanent magnet 40b on its outer periphery, which is coupled in the stator 30, and a central portion of the inner side of the cylinder 40a is provided with respect to the outer side end 262 of the hollow shaft 26. The outer end 262 is inserted into the positioned third shaft hole 41, and the cymbal can drive the hollow shaft 26 to rotate. Further, the inner side of the rotor 40 is locked with the screw 421 to lock the first annular weight 42 and the outer side thereof. The opposite position screw 431 locks the second annular weight 43 and the weight of the first weight 42 is greater than the second weight 43. In this embodiment, a second screw hole 44 is defined on the outer side surface of the cylinder 40a of the rotor 40. The outer end surface of the hollow shaft 26 is opposite to the second screw hole 44. The third screw hole 264 is locked by a second screw 45, and the cylinder 40a of the rotor 40 is locked on the hollow shaft 26.
一封蓋50，係固定在該開口11上，據以將該本體10封閉，其上設有一與該定子30之電性接頭34連接之電極51。A cover 50 is attached to the opening 11, whereby the body 10 is closed, and an electrode 51 connected to the electrical connector 34 of the stator 30 is disposed thereon.
一冷媒輸入管12，係設在該本體10上，且其內端係通過該本體10與該座體21之吸入孔25連接出。一冷媒輸出管52，係由該封蓋50上接出。本實施例中，該冷媒輸入管12上更包括設有一過濾器13，該過濾器13內部設有濾網131，用以將冷媒之雜質濾除。A refrigerant input pipe 12 is disposed on the body 10, and an inner end thereof is connected to the suction hole 25 of the base body 21 through the body 10. A refrigerant outlet tube 52 is attached to the closure 50. In this embodiment, the refrigerant input pipe 12 further includes a filter 13 , and the filter 13 is internally provided with a filter screen 131 for filtering impurities of the refrigerant.
藉此，當冷媒由該冷媒輸入管12流至該壓縮室22，該轉子40受到該定子30之磁力的驅動，進而帶動該中空軸26轉動，並驅動該迴轉環25呈偏心運轉，強迫該壓縮室22內部之冷媒，由該徑向溝槽23側邊之該冷媒噴出口221流出，經由該外側蓋27之軸向孔273，以高壓將該長形撓性片28的自由端推開，使冷媒經過該定子30之軸向溝縫35噴至該封蓋50內壁，並經由該冷媒輸出管52流出，據以構成一微型直流壓縮機60。Thereby, when the refrigerant flows from the refrigerant input pipe 12 to the compression chamber 22, the rotor 40 is driven by the magnetic force of the stator 30, thereby driving the hollow shaft 26 to rotate, and driving the slewing ring 25 to operate eccentrically, forcing the The refrigerant inside the compression chamber 22 flows out from the refrigerant discharge port 221 on the side of the radial groove 23, and the free end of the elongated flexible piece 28 is pushed away at a high pressure via the axial hole 273 of the outer cover 27. The refrigerant is sprayed through the axial groove 35 of the stator 30 to the inner wall of the cover 50, and flows out through the refrigerant outlet pipe 52, thereby constituting a micro DC compressor 60.
本創作上述所揭露之技術手段，其具有如下之功效增進需再闡明者: 一、本創作之本體10係設成臥式(水平)，其與一般開口朝上之直立式壓縮機不同，由於該本體10係設成水平臥式，使得內部之壓縮裝置20、定子30及轉子40等機構，皆隨其設成水平臥式，且該本體10底部更包括設有複數之緩衝墊14，經實際測試可降低壓縮機在運轉時的抖動，具有增進穩定性之功效。 二、如圖5所示，本創作由該定子30及轉子40所構成的無刷直流電動機，其中該轉子40係裝設在該中空軸26的外側端262，因此當定子30激磁後驅動轉子40旋轉時，由於中空軸26的中段形成偏心凸圓體263，使轉子40內側面及外側面的離心力不同，為此，本創作在該轉子40之內側面鎖定該第一配重塊42，在其外側面之斜對向位置鎖定該第二配重塊43，且令該第一配重塊42之重量係大於該第二配重塊43，如此一來，可以使得該轉子40在轉動時達到動力平衡，進而降低無刷直流電動機的抖動及噪音。 三、如圖5所示，本創作之該中空軸26徑向設有複數個小圓孔265，內部更包括設有一螺旋片266，當該中空軸26轉動時，螺旋片266會吸入冷媒液體，經由該複數個小圓孔265流入該第一軸孔212、第二軸孔271及迴轉環25的內徑中，作為潤滑及冷卻之用，如此一來，具有防止機體過熱之功效增進。 四、如圖6及圖7所示，本創作之滑塊24設在徑向溝槽23內，且受該彈簧232推頂呈可徑向位移，當該中空軸26驅動該迴轉環25順時針方向在該壓縮室22呈偏心運轉時，滑塊24會隨著迴轉環25的迴轉位移而調整其徑向位置，於是該迴轉環25沿該壓縮室22內壁順時針方向迴轉一圈時，滑塊24受該彈簧232推頂進出壓縮室22，緊貼迴轉環25進而強迫該壓縮室22內部之冷媒，由該徑向溝槽23側邊之該冷媒噴出口221流至該外側蓋27之軸向孔273，如圖7A所示，並以高壓將該長形撓性片28的自由端282推開，使冷媒噴出後經過該定子30之軸向溝縫35噴至該封蓋50內壁，並經由該冷媒輸出管52流出；本實施例中，該長形撓性片28因具有彈性，所以冷媒由軸向孔273高壓噴出時，該長形撓性片28的自由端282會掀起，但為防止其過度掀起而造成機械疲乏或變形，影響使用壽命；是以，本創作利用該長形固定片29鎖定在該長形撓性片28上方，但不緊迫該長形撓性片28的自由端282，使得長形撓性片28的自由端282可於軸向孔273上方有一可以向上掀起的空間，俾使高壓冷媒順利噴出。 五.由上說明，雖然以直流馬達驅動的壓縮機係屬一種先前技術；惟，本創作巧妙運用上述機構的空間組合型態，可獲得之功效例如: 該壓縮室22的冷氣容量(Cool Capacity)為2.0cc，中空軸26的轉速2000 RPM以上(但不超過6500 RPM)，約可獲得460watts/1567Btuh以上的，使得組合之壓縮機整體上具有相加乘之功效增進，因此機體雖小但壓縮效率高。藉此，使得本創作可如如圖4所示，機體的直徑(ψ)可在6cm以內，長度(L) 可在8cm以內，加上周邊的配件也可控制在10cm至12cm以內，因此特別適用於室內或小空間的空調設計，且可達到省電之效果。The technical means disclosed in the above-mentioned creations have the following effects and need to be re-clarified: 1. The body 10 of the present invention is set to be horizontal (horizontal), which is different from the vertical compressor with a general opening upward, due to The body 10 is horizontally horizontal, so that the internal compression device 20, the stator 30 and the rotor 40 are horizontally horizontally arranged, and the bottom of the body 10 further includes a plurality of cushions 14 for The actual test can reduce the jitter of the compressor during operation and has the effect of improving stability. 2. As shown in FIG. 5, the present invention is a brushless DC motor composed of the stator 30 and the rotor 40, wherein the rotor 40 is mounted on the outer end 262 of the hollow shaft 26, so that the rotor is driven after the stator 30 is excited. When the 40 is rotated, since the middle portion of the hollow shaft 26 forms the eccentric convex body 263, the centrifugal force of the inner side surface and the outer side surface of the rotor 40 is different. For this reason, the first weight portion 42 is locked on the inner side surface of the rotor 40. Locking the second weight 43 at an obliquely opposite position of the outer side thereof, and making the weight of the first weight 42 larger than the second weight 43, so that the rotor 40 can be rotated When the power balance is reached, the jitter and noise of the brushless DC motor are reduced. 3. As shown in FIG. 5, the hollow shaft 26 of the present invention is provided with a plurality of small circular holes 265 in the radial direction, and the inside further includes a spiral piece 266. When the hollow shaft 26 rotates, the spiral piece 266 sucks the refrigerant liquid. The plurality of small circular holes 265 flow into the inner diameters of the first shaft hole 212, the second shaft hole 271, and the slewing ring 25 for lubrication and cooling, thereby improving the function of preventing overheating of the body. 4. As shown in FIG. 6 and FIG. 7, the slider 24 of the present invention is disposed in the radial groove 23, and is radially displaced by the spring 232, when the hollow shaft 26 drives the slewing ring 25 When the compression chamber 22 is eccentrically operated, the slider 24 adjusts its radial position with the rotational displacement of the slewing ring 25, so that the slewing ring 25 rotates clockwise along the inner wall of the compression chamber 22 The slider 24 is pushed into and out of the compression chamber 22 by the spring 232, and is pressed against the slewing ring 25 to force the refrigerant inside the compression chamber 22 to flow to the outer cover from the refrigerant discharge port 221 on the side of the radial groove 23. The axial hole 273 of 27, as shown in Fig. 7A, pushes the free end 282 of the elongated flexible piece 28 at a high pressure to spray the refrigerant through the axial groove 35 of the stator 30 to the cover. The inner wall of the 50 is discharged through the refrigerant outlet pipe 52. In the present embodiment, the elongated flexible piece 28 has elasticity, so that the refrigerant is ejected from the axial hole 273 at a high pressure, and the free end of the elongated flexible piece 28 is free. 282 will pick up, but to prevent excessive fatigue caused by mechanical fatigue or deformation, affecting the service life; The elongate tab 29 is locked over the elongate flexible sheet 28, but does not press the free end 282 of the elongate flexible sheet 28 such that the free end 282 of the elongate flexible sheet 28 can have an upper portion of the axial bore 273. The space that can be lifted up can make the high-pressure refrigerant spray smoothly. 5. As explained above, although the compressor driven by the DC motor is a prior art; however, the present invention skillfully uses the space combination type of the above mechanism, and the obtained functions are as follows: Cool Capacity of the compression chamber 22 (Cool Capacity) ) is 2.0 cc, the rotational speed of the hollow shaft 26 is 2000 RPM or more (but not more than 6500 RPM), and about 460 watts/1567 Btuh or more is obtained, so that the combined compressor as a whole has an effect of adding and multiplying, so the body is small but High compression efficiency. Thereby, the creation can be as shown in Fig. 4, the diameter of the body (ψ) can be within 6cm, the length (L) can be within 8cm, and the surrounding accessories can also be controlled within 10cm to 12cm, so It is suitable for indoor or small air conditioning design and can achieve power saving effect.
請參閱圖8所示，本創作另一可行實施例，係以一密封型外殼體70供該微型直流壓縮機60容置其內，僅該冷媒輸入管12及冷媒輸出管52的端部延伸至該密封型外殼體70的外部，且密封型外殼體70內部填入液體71及吸水性緩衝物72，據以構成一密封型直流壓縮機80。本實施例中，該液體71包括:冷卻液、油或水其中任一或其組合式所構成，該吸水性緩衝物72包括:海棉、布或纖維其中任一或其組合式所構成。該密封型直流壓縮機80除了具有前揭該微型直流壓縮機60之特性及功效外，進一步使噪音降的更低，使其更適合運用在室內的空調設計。Referring to FIG. 8, another possible embodiment of the present invention is a sealed outer casing 70 for receiving the micro DC compressor 60, and only the ends of the refrigerant input pipe 12 and the refrigerant output pipe 52 are extended. To the outside of the sealed outer casing 70, the inside of the sealed outer casing 70 is filled with a liquid 71 and a water absorbing buffer 72, thereby constituting a sealed DC compressor 80. In this embodiment, the liquid 71 comprises: any one or a combination of a cooling liquid, an oil or a water, and the water absorbent buffer 72 comprises: any one of a sponge, a cloth or a fiber or a combination thereof. In addition to the characteristics and efficacy of the micro DC compressor 60, the sealed DC compressor 80 further reduces the noise, making it more suitable for indoor air conditioning design.
綜上所述，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，完全符合新型專利要件，祈請 鈞局核賜專利，以勵創新，無任德感。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 complies with the new patent requirements, and invites the bureau to grant patents to encourage innovation. There is no sense of morality.
惟，上述所揭露之圖式、說明，僅為本創作之較佳實施例，大凡熟悉此項技藝人士，依本案精神範疇所作之修飾或等效變化，仍應包括在本案申請專利範圍內。However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention, and modifications or equivalent changes made by those skilled in the art in accordance with the spirit of the present invention should still be included in the scope of the patent application.
10‧‧‧本體
11‧‧‧開口
12‧‧‧冷媒輸入管
13‧‧‧過濾器
131‧‧‧濾網
14‧‧‧緩衝墊
20‧‧‧壓縮裝置
21‧‧‧座體
211‧‧‧內側蓋
212‧‧‧第一軸孔
22‧‧‧壓縮室
221‧‧‧冷媒噴出口
222‧‧‧冷媒吸入孔
23‧‧‧徑向溝槽
231‧‧‧徑向孔
232‧‧‧彈簧
24‧‧‧滑塊
25‧‧‧迴轉環
26‧‧‧中空軸
261‧‧‧內側端
262‧‧‧一外側端
263‧‧‧凸圓體
264‧‧‧第三螺孔
265‧‧‧小圓孔
266‧‧‧螺旋片
27‧‧‧外側蓋
271‧‧‧第二軸孔
272‧‧‧長形凹面
273‧‧‧軸向孔
274‧‧‧第一螺孔
28‧‧‧長形撓性片
281‧‧‧第一鎖定孔
282‧‧‧自由端
29‧‧‧長形固定片
291‧‧‧第二鎖定孔
292‧‧‧第一螺絲
30‧‧‧定子
31‧‧‧環形體
32‧‧‧繞組線圈
33‧‧‧引線
34‧‧‧電性接頭
35‧‧‧軸向溝縫
40‧‧‧轉子
40a‧‧‧圓柱體
40b‧‧‧永久磁鐵
41‧‧‧第三軸孔
42‧‧‧第一配重塊
43‧‧‧第二配重塊
44‧‧‧第二螺孔
45‧‧‧第二螺絲
50‧‧‧封蓋
51‧‧‧電極
52‧‧‧冷媒輸出管
60‧‧‧微型直流壓縮機
70‧‧‧密封型外殼體
71‧‧‧液體
72‧‧‧吸水性緩衝物
80‧‧‧密封型直流壓縮機
C‧‧‧冷媒
(S)‧‧‧空間10‧‧‧ Ontology
11‧‧‧ openings
12‧‧‧ refrigerant input pipe
13‧‧‧Filter
131‧‧‧Filter
14‧‧‧ cushion
20‧‧‧Compression device
21‧‧‧ body
211‧‧‧ inside cover
212‧‧‧First shaft hole
22‧‧‧Compression chamber
221‧‧‧Refrigerant outlet
222‧‧‧Refrigerant suction hole
23‧‧‧ Radial grooves
231‧‧‧radial holes
232‧‧ ‧ spring
24‧‧‧ Slider
25‧‧‧Slewing ring
26‧‧‧ hollow shaft
261‧‧‧Inside
262‧‧‧ an outboard
263‧‧‧Bulge
264‧‧‧ Third screw hole
265‧‧‧Small round hole
266‧‧‧Spiral
27‧‧‧Outside cover
271‧‧‧Second shaft hole
272‧‧‧Elongated concave
273‧‧‧Axial hole
274‧‧‧First screw hole
28‧‧‧Long flexible piece
281‧‧‧First locking hole
282‧‧‧Free end
29‧‧‧Long fixed piece
291‧‧‧Second locking hole
292‧‧‧First screw
30‧‧‧ Stator
31‧‧‧ ring body
32‧‧‧Winding coil
33‧‧‧Leader
34‧‧‧Electrical connector
35‧‧‧ axial slot
40‧‧‧Rotor
40a‧‧‧Cylinder
40b‧‧‧ permanent magnet
41‧‧‧ Third Axial Hole
42‧‧‧First weight
43‧‧‧Second weight
44‧‧‧Second screw hole
45‧‧‧Second screw
50‧‧‧ Cover
51‧‧‧ electrodes
52‧‧‧Refrigerant output tube
60‧‧‧Micro DC compressor
70‧‧‧Sealed outer casing
71‧‧‧Liquid
72‧‧‧Water absorption buffer
80‧‧‧Seal DC compressor
C‧‧‧Refrigerant
(S) ‧ ‧ space
圖1係本創作一較佳實施例之分解立體圖(一)。 圖2係本創作一較佳實施例之分解立體圖(二)。 圖3係本創作一較佳實施例之分解立體圖(三)。 圖4係本創作一較佳實施例之外觀立體圖。 圖5係本創作一較佳實施例之剖視圖。 圖6係本創作壓縮室之結構示意圖。 圖7係本創作壓縮裝置之結構示意圖。 圖7A係圖7中部分結構之剖視圖。 圖8係本創作另一可行實施例之剖視圖。1 is an exploded perspective view (1) of a preferred embodiment of the present invention. Figure 2 is an exploded perspective view of a preferred embodiment of the present invention (2). Figure 3 is an exploded perspective view of a preferred embodiment of the present invention (3). Figure 4 is an external perspective view of a preferred embodiment of the present invention. Figure 5 is a cross-sectional view of a preferred embodiment of the present invention. Figure 6 is a schematic view showing the structure of the compression chamber of the present invention. Fig. 7 is a schematic structural view of the compression device of the present invention. Figure 7A is a cross-sectional view showing a portion of the structure of Figure 7. Figure 8 is a cross-sectional view of another possible embodiment of the present invention.
10‧‧‧本體 10‧‧‧ Ontology
11‧‧‧開口 11‧‧‧ openings
12‧‧‧冷媒輸入管 12‧‧‧ refrigerant input pipe
13‧‧‧過濾器 13‧‧‧Filter
14‧‧‧緩衝墊 14‧‧‧ cushion
20‧‧‧壓縮裝置 20‧‧‧Compression device
21‧‧‧座體 21‧‧‧ body
211‧‧‧內側蓋 211‧‧‧ inside cover
212‧‧‧第一軸孔 212‧‧‧First shaft hole
22‧‧‧壓縮室 22‧‧‧Compression chamber
221‧‧‧冷媒噴出口 221‧‧‧Refrigerant outlet
222‧‧‧冷媒吸入孔 222‧‧‧Refrigerant suction hole
23‧‧‧徑向溝槽 23‧‧‧ Radial grooves
231‧‧‧徑向孔 231‧‧‧radial holes
232‧‧‧彈簧 232‧‧ ‧ spring
24‧‧‧滑塊 24‧‧‧ Slider
25‧‧‧迴轉環 25‧‧‧Slewing ring
26‧‧‧中空軸 26‧‧‧ hollow shaft
261‧‧‧內側端 261‧‧‧Inside
262‧‧‧一外側端 262‧‧‧ an outboard
263‧‧‧凸圓體 263‧‧‧Bulge
264‧‧‧第三螺孔 264‧‧‧ Third screw hole
265‧‧‧小圓孔 265‧‧‧Small round hole
266‧‧‧螺旋片 266‧‧‧Spiral
27‧‧‧外側蓋 27‧‧‧Outside cover
271‧‧‧第二軸孔 271‧‧‧Second shaft hole
272‧‧‧長形凹面 272‧‧‧Elongated concave
273‧‧‧軸向孔 273‧‧‧Axial hole
274‧‧‧第一螺孔 274‧‧‧First screw hole
28‧‧‧長形撓性片 28‧‧‧Long flexible piece
281‧‧‧第一鎖定孔 281‧‧‧First locking hole
29‧‧‧長形固定片 29‧‧‧Long fixed piece
291‧‧‧第二鎖定孔 291‧‧‧Second locking hole
292‧‧‧第一螺絲 292‧‧‧First screw
30‧‧‧定子 30‧‧‧ Stator
31‧‧‧環形體 31‧‧‧ ring body
32‧‧‧繞組線圈 32‧‧‧Winding coil
33‧‧‧引線 33‧‧‧Leader
34‧‧‧電性接頭 34‧‧‧Electrical connector
35‧‧‧軸向溝縫 35‧‧‧ axial slot
40‧‧‧轉子 40‧‧‧Rotor
40a‧‧‧圓柱體 40a‧‧‧Cylinder
40b‧‧‧永久磁鐵 40b‧‧‧ permanent magnet
41‧‧‧第三軸孔 41‧‧‧ Third Axial Hole
42‧‧‧第一配重塊 42‧‧‧First weight
43‧‧‧第二配重塊 43‧‧‧Second weight
44‧‧‧第二螺孔 44‧‧‧Second screw hole
45‧‧‧第二螺絲 45‧‧‧Second screw
50‧‧‧封蓋 50‧‧‧ Cover
51‧‧‧電極 51‧‧‧ electrodes
52‧‧‧冷媒輸出管 52‧‧‧Refrigerant output tube
60‧‧‧微型直流壓縮機結構 60‧‧‧Micro DC compressor structure
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103208660U TWM487363U (en) | 2014-05-16 | 2014-05-16 | Micro direct-current compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103208660U TWM487363U (en) | 2014-05-16 | 2014-05-16 | Micro direct-current compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM487363U true TWM487363U (en) | 2014-10-01 |
Family
ID=52108327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103208660U TWM487363U (en) | 2014-05-16 | 2014-05-16 | Micro direct-current compressor |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM487363U (en) |
-
2014
- 2014-05-16 TW TW103208660U patent/TWM487363U/en unknown
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