TWI600866B - Refrigerant piping - Google Patents

Refrigerant piping Download PDF

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Publication number
TWI600866B
TWI600866B TW104129874A TW104129874A TWI600866B TW I600866 B TWI600866 B TW I600866B TW 104129874 A TW104129874 A TW 104129874A TW 104129874 A TW104129874 A TW 104129874A TW I600866 B TWI600866 B TW I600866B
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Taiwan
Prior art keywords
refrigerant
heating
return pipe
piping device
heat exchange
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TW104129874A
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English (en)
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TW201710631A (zh
Inventor
De-Feng Xie
de-yin Xie
Original Assignee
De-Feng Xie
Hsieh De Yin
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Priority to TW104129874A priority Critical patent/TWI600866B/zh
Priority to US15/190,501 priority patent/US20170074563A1/en
Publication of TW201710631A publication Critical patent/TW201710631A/zh
Application granted granted Critical
Publication of TWI600866B publication Critical patent/TWI600866B/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/06—Superheaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/01—Heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of the cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/06—Damage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/221—Preventing leaks from developing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Other Air-Conditioning Systems (AREA)

Description

冷媒配管裝置
本發明是有關於一種冷媒配管裝置，特別是指一種配合冷凝器及壓縮機使用的冷媒配管裝置。
參閱圖1，一般的冷媒循環系統是依靠壓縮機10將低溫低壓的冷媒壓縮成高溫高壓的氣態冷媒，接著由冷凝器11冷卻散熱後，氣態冷媒凝結為常溫高壓之液態冷媒，並經過冷媒控制器12降壓後，液態冷媒會在低溫狀態下進入蒸發器13中進行蒸發吸熱，而後成為低溫低壓的氣態冷媒，並回流至壓縮機10，以重新進行相同的循環，藉由該壓縮機10長時間連續運轉所產生的製冷作用，可達到連續低溫冷卻之功效。
用於冷卻半導體元件(IC)做為測試用的蒸發器13俗稱為冷凍頭或冷卻頭，有別於一般冷凍空調用蒸發器之構造，其能夠接受移動機構結合並以極高的速度往復移動，以接觸及離開被冷卻測試的半導體元件。而冷凍頭及冷媒控制器12之間是以一冷媒導入管14連接，當冷媒控制器12為膨脹閥時，冷媒導入管14為金屬軟管，當冷媒控制器12為電磁閥時，冷媒導入管14為毛細管。該裝置的冷媒控制器12較佳為電磁閥配合毛細管，而冷凍頭及壓縮機10之間是以一冷媒回流管15連接，該冷媒回流管15為金屬軟管。
由於通過冷媒回流管15的冷媒溫度極低，因此會使冷媒回流管15產生結凍而脆化，加上高速的往復作動時會產生拉扯作用，會使冷媒回流管15不斷繃緊，最後造成金屬疲勞破壞而使其破損斷裂，致使冷媒由裂縫中洩盡，使用者將無法繼續作業而蒙受損失。
因此，本發明之目的，即在提供一種在低溫結凍狀態及高速移動下，仍可保有緩衝及防止配管破裂功效的冷媒配管裝置。
於是，本發明冷媒配管裝置，為處於低溫結凍狀態且可高速往復移動之裝置，包含一冷凍頭、一連通該冷凍頭以輸入冷媒的輸入單元，及一連通該冷凍頭以輸出冷媒的輸出單元。
該輸出單元包括一連通該冷凍頭的冷媒回流管，及一設置於該冷媒回流管上用以加熱該冷媒回流管內之冷媒的加熱模組。
本發明之功效在於：該冷媒回流管上設置有用來加熱管內冷媒的加熱模組，藉著加熱作用可消除該冷媒回流管的結凍狀態，而恢復該冷媒回流軟管本來的靈活功能與作用，既可避免該冷媒回流管因低溫產生凍結脆化狀態，又可防止因該冷凍頭左右、前後，或上下高速反覆作動而破裂。
在本發明被詳細描述之前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示。
參閱圖2，為本發明冷媒配管裝置2的第一實施例，該冷媒配管裝置2是配合一冷凝器31、一壓縮機32，及一冷媒控制器33使用，該冷凝器31、該壓縮機32，及該冷媒控制器33是如圖2所示相互連通，在該第一實施例中，該冷媒控制器33較佳為電磁閥配合毛細管。該冷媒配管裝置2包含一冷凍頭4、一連通該冷媒控制器33及該冷凍頭4以輸入冷媒的輸入單元5，及一連通該冷凍頭4及該壓縮機32以輸出冷媒的輸出單元6。
該冷凍頭4包括一主體41、一設置於該主體41內的熱交換結構42、一設置於該主體41上並連通該熱交換結構42的輸入接頭43，及一設置於該主體41上並連通該熱交換結構42的輸出接頭44。該輸入接頭43與該輸出接頭44可以是與該主體41一體成型，也可以是可分離地組裝於該主體41上。該熱交換結構42為熱交換冷媒流道，其兩端分別連接該輸入接頭43及該輸出接頭44。
該輸入單元5包括一個兩端分別連通該冷凝器31及該冷凍頭4之輸入接頭43的冷媒導入管51。該冷媒導入管51為毛細管，且是如圖2所示地螺旋延伸而盤繞成彈簧狀，藉此使該冷媒導入管51在受到拉扯時，不會直接被拉扯至繃緊狀態，故可達到緩衝拉力之功效。
該輸出單元6包括一個兩端分別連通該冷凍頭4之輸出接頭44及該壓縮機32的冷媒回流管61，及一設置於該冷媒回流管61上以用來加熱該冷媒回流管61內之冷媒的加熱模組62。該加熱模組62具有一環繞設置於該冷媒回流管61上的電熱線621，及一電性連接該電熱線621的加熱源622。在該第一實施例中，該加熱源622較佳為固態繼電器(SSR)及溫控器組成，可控制電熱線621的熱能輸出至適合的溫度。
冷媒是先由該冷凝器31冷卻散熱，接著送至該冷媒控制器33中降壓而形成低溫狀態，並由該輸入單元5之冷媒導入管51導入至該冷凍頭4，在通過該冷凍頭4之輸入接頭43後，進入該熱交換結構42中進行熱交換作用，以使該冷凍頭4呈低溫狀態。接著冷媒由該輸出接頭44流出，並通過該冷媒回流管61回流入該壓縮機32中，最後經該壓縮機32將冷媒壓縮送至該冷凝器31中，以再次進行相同的循環。
在半導體測試作業過程中，該冷凍頭4會以極高的速度進行垂直或水平或前後移動，以對半導體(IC)進行接觸冷卻。在極低溫時，該冷媒導入管51及該冷媒回流管61必然會發生硬化及脆化之情事，然而本發明將該冷媒導入管51盤繞成彈簧狀，使該冷媒導入管51受拉扯後還保有伸展的餘隙，而不會直接呈緊繃狀態，達到緩衝拉力之功效，故能對應高速往復移動的冷凍頭4而不致受損斷裂。另外，將該冷媒回流管61上設置有電熱線621，以加熱該冷媒回流管61使其不因低溫而產生結凍脆化，同樣可達到避免在拉扯中受損破裂之功效，此外，該電熱線621還可使內部流動的冷媒氣化，避免液態冷媒直接回流該壓縮機32產生液壓縮現象，達到保護壓縮機32之功效。
在冷卻測試半導體(IC)的作業過程中，該冷凍頭4的平均移動速度為：0.3秒內進行15公分的垂直移動，及0.3秒內進行30公分的水平移動。一般的冷媒管線約在5至6天內便會產生金屬疲勞破壞而破裂損毀，而本發明冷媒配管裝置2的壽命可達到5至6個月，可見本發明確實具有增加使用壽命之功效。
參閱圖3，為本發明冷媒配管裝置2的第二實施例，該第二實施例大致上是與該第一實施例相同，不同之處在於：該輸入單元5還包括一套覆於該冷媒導入管51上的外覆管52。該外覆管52較佳為金屬彈簧管，當然也可以視需求而使用其他材質，藉此達到保護該冷媒導入管51而達到強化結構之功效。
參閱圖4，為本發明冷媒配管裝置2的第三實施例，該第三實施例大致上是與該第二實施例相同，不同之處在於：該輸入單元5還包括一供該冷媒導入管51纏繞設置的定位管53，該定位管53較佳是金屬彈簧管，其兩端分別連接該冷媒控制器33及該冷凍頭4之主體41。藉由該定位管53可限位該冷媒導入管51，使該冷媒導入管51可攀附纏繞於該定位管53上，進而對該冷媒導入管51產生定位使其不致左右或上下大幅晃動之功效。
參閱圖5，為本發明冷媒配管裝置2的第四實施例，該第四實施例大致上是與該第二實施例相同，不同之處在於：該加熱模組62是具有一環繞設置於該冷媒回流管61上且線徑較該電熱線621(見圖2)粗且呈片狀的電熱帶623，該第四實施例提供了另一種加熱模組62的配置態樣，增加泛用性。
參閱圖6，為本發明冷媒配管裝置2的第五實施例，該第五實施例大致上是與該第二實施例相同，不同之處在於：該加熱模組62是具有複數相互配合以夾制該冷媒回流管61的電熱塊624。每一電熱塊624是插設有兩個電性連接該加熱源622的電熱棒625。該等電熱塊624可將熱傳遞至該冷媒回流管61上，以避免該冷媒回流管61因低溫而產生結凍脆化。該等電熱塊624除了是塊狀外，也可以是其他習知加熱元件之形狀。該第五實施例提供該加熱模組62的另一種態樣，增加泛用性。
參閱圖7及圖8，為本發明冷媒配管裝置2的第六實施例，該第六實施例大致上是與該第二實施例相同，不同之處在於：該輸出單元6還包括一包覆該冷媒回流管61及該加熱模組62之電熱線621的隔熱層63，而該冷媒導入管51是纏繞該隔熱層63及該冷媒回流管61。藉由前述之配置可將該冷媒導入管51整合纏繞於該冷媒回流管61上，使該冷媒導入管51及該冷媒回流管61並排設置，達到配管整合及節省配置空間之功效。
綜上所述，該冷媒導入管51是螺旋延伸且呈彈簧狀，因此即使因低溫硬化仍可達到緩衝拉力之功效，而該冷媒回流管61上設置有用來加熱的加熱模組62，以避免該冷媒回流管61因低溫而產生結凍脆化，從而可延長該冷媒導入管51及該冷媒回流管61的使用壽命，故確實能達成本發明之目的。
惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。
2‧‧‧冷媒配管裝置
31‧‧‧冷凝器
32‧‧‧壓縮機
33‧‧‧冷媒控制器
4‧‧‧冷凍頭
41‧‧‧主體
42‧‧‧熱交換結構
43‧‧‧輸入接頭
44‧‧‧輸出接頭
5‧‧‧輸入單元
51‧‧‧冷媒導入管
52‧‧‧外覆管
53‧‧‧定位管
6‧‧‧輸出單元
61‧‧‧冷媒回流管
62‧‧‧加熱模組
621‧‧‧電熱線
622‧‧‧加熱源
623‧‧‧電熱帶
624‧‧‧電熱塊
625‧‧‧電熱棒
63‧‧‧隔熱層
本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是一示意圖，說明一習知的冷媒循環系統； 圖2是一立體分解圖，說明本發明冷媒配管裝置的第一實施例，圖中假想線部分僅為示意； 圖3是一立體分解圖，說明本發明冷媒配管裝置的第二實施例，圖中假想線部分僅為示意； 圖4是一立體分解圖，說明本發明冷媒配管裝置的第三實施例，圖中假想線部分僅為示意； 圖5是一立體分解圖，說明本發明冷媒配管裝置的第四實施例，圖中假想線部分僅為示意； 圖6是一立體分解圖，說明本發明冷媒配管裝置的第五實施例，圖中假想線部分僅為示意； 圖7是一立體分解圖，說明本發明冷媒配管裝置的第六實施例，圖中假想線部分僅為示意； 圖8是一示意圖，說明在該第六實施例中，一冷媒導入管纏繞於一冷媒回流管上之態樣。
2‧‧‧冷媒配管裝置
31‧‧‧冷凝器
32‧‧‧壓縮機
33‧‧‧冷媒控制器
4‧‧‧冷凍頭
41‧‧‧主體
42‧‧‧熱交換結構
43‧‧‧輸入接頭
44‧‧‧輸出接頭
5‧‧‧輸入單元
51‧‧‧冷媒導入管
6‧‧‧輸出單元
61‧‧‧冷媒回流管
62‧‧‧加熱模組
621‧‧‧電熱線
622‧‧‧加熱源

Claims (7)

  1. 一種冷媒配管裝置，可高速往復移動且處於低溫狀態，包含：一冷凍頭；一輸入單元，連通該冷凍頭以輸入冷媒，該輸入單元包括一連通該冷凍頭且螺旋延伸而概呈彈簧狀的冷媒導入管，及一供該冷媒導入管環繞設置的定位管，該冷媒導入管為毛細管；及一輸出單元，連通該冷凍頭以輸出冷媒，該輸出單元包括一連通該冷凍頭的冷媒回流管，及一設置於該冷媒回流管上用以加熱該冷媒回流管內之冷媒的加熱模組。
  2. 如請求項第1項所述的冷媒配管裝置，其中，該輸出單元之加熱模組具有一加熱源，及一繞設於該冷媒回流管上並電性連接該加熱源的電熱線。
  3. 如請求項第1項所述的冷媒配管裝置，其中，該輸入單元還包括一套覆於該冷媒導入管上的外覆管。
  4. 如請求項第1項所述的冷媒配管裝置，其中，該輸出單元之加熱模組具有一加熱源，及一繞設於該冷媒回流管上並電性連接該加熱源的電熱帶。
  5. 如請求項第1項所述的冷媒配管裝置，其中，該輸出單元之加熱模組具有一加熱源，及複數相互配合以夾制該冷媒回流管的電熱塊，每一電熱塊是插設有至少一電性連接該加熱源的電熱棒。
  6. 如請求項第1項所述的冷媒配管裝置，其中，該冷凍頭包括一主體、一設置於該主體內用以輸送冷媒的熱交換結構、一設置於該主體上並連通該熱交換結構以將冷媒輸入該熱交換結構的輸入接頭，及一設置於該主體上並連通該熱交換結構以將冷媒由該熱交換結構輸出 的輸出接頭，該輸入單元的冷媒導入管是連通該輸入接頭，該輸出單元的冷媒回流管是連通該輸出接頭。
  7. 如請求項第1項所述的冷媒配管裝置，其中，該輸出單元還包括一包覆該冷媒回流管及該加熱模組的隔熱層，該冷媒導入管是纏繞該隔熱層及該冷媒回流管。
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