KR101162877B1 - Purge unit of absorption chiller and heater with cooling system - Google Patents

Purge unit of absorption chiller and heater with cooling system Download PDF

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Publication number
KR101162877B1
KR101162877B1 KR1020110001658A KR20110001658A KR101162877B1 KR 101162877 B1 KR101162877 B1 KR 101162877B1 KR 1020110001658 A KR1020110001658 A KR 1020110001658A KR 20110001658 A KR20110001658 A KR 20110001658A KR 101162877 B1 KR101162877 B1 KR 101162877B1
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KR
South Korea
Prior art keywords
purge tank
condensable gas
extraction line
line
purge
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KR1020110001658A
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Korean (ko)
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이흥주
조현욱
남상철
오환희
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엘지전자 주식회사
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    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/04—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases
    • F25B43/046—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases for sorption type systems
    • 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
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • 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
    • F25B39/04—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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1424—Pulse tubes with basic schematic including an orifice and a reservoir

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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)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

PURPOSE: An absorption chiller and heater with a purge tank cooling device is provided to increase storage amount of non-condensable gas by decreasing internal temperature and pressure of a purge tank according to heat exchange the low temperature non-condensable gas sucked in a condenser inside the purge tank. CONSTITUTION: An absorption chiller and heater with a purge tank cooling device comprises a first steam extraction line(121), a second steam extraction line(122), a purge tank(110), a discharge line(125), and a pump(130). The first steam extraction line is extended from a condenser of the absorption chiller and heater and non-condensable gas flows through the first steam extraction line. The second steam extraction line is extended from an absorber, and the non-condensable gas flows through the second steam extraction line. The non-condensable gas flowing along the first and second steam extraction lines flows into the purge tank. The discharge line is connected to the purge tank. The pump is mounted on the discharge line to discharge the non-condensable gas stored in the purge tank through the discharge line.

Description

퍼지탱크 냉각장치를 구비한 흡수식 냉온수기{Purge unit of absorption chiller and heater with cooling system}Purge unit of absorption chiller and heater with cooling system

본 발명은 흡수식 냉온수기에 관한 것으로서, 특히, 불응축가스의 저장량을 증가시킬 수 있도록 퍼지탱크 내부의 온도를 낮춰 불응축가스의 포집능력을 증대시킬 수 있게 구성한 것이다
The present invention relates to an absorption cold and hot water heater, and in particular, is configured to increase the trapping capacity of the non-condensable gas by lowering the temperature inside the purge tank to increase the storage of non-condensable gas.

도면에서, 도 1은 종래의 기술에 따른 흡수식 냉온수기의 개념도이며, 도 2는 도 1에 도시된 흡수식 냉온수기에 장착된 퍼지유닛을 나타낸 개념도이다.In the drawings, Figure 1 is a conceptual diagram of the absorption chiller according to the prior art, Figure 2 is a conceptual diagram showing a purge unit mounted to the absorption chiller shown in FIG.

도 1에 도시된 바와 같이, 흡수식 냉온수기(1)는 LPG, LNG 등과 같은 가스를 열원으로 사용하여 흡수용액 냉매로 이루어진 냉방사이클을 운전하는 것으로서, 전기를 에너지원으로 사용하는 냉온수기와는 다르게 일차적으로 열에너지를 이용하기 때문에 하절기에 과다한 전력부하를 해소하고, 또한 폐열을 이용한 열병합시스템의 활용 등과 같이 다양한 장점을 가지고 있다.As shown in FIG. 1, the absorption type cold water heater 1 operates a cooling cycle made of an absorption liquid refrigerant using a gas such as LPG or LNG as a heat source, and is primarily different from a cold water heater that uses electricity as an energy source. Since it uses heat energy, it has various advantages such as eliminating excessive power load in summer, and utilizing cogeneration system using waste heat.

이와 같은 흡수식 냉온수기의 구성을 살펴보면, 흡수식 냉온수기를 구성하는 증발기흡수기동체(30)는 증발기(31) 및 흡수기(32)를 함께 구비하며, 고온재생기(10)에는 버너(11)가 수용된다.Looking at the configuration of the absorption chiller, the evaporator absorber 30 constituting the absorption chiller is provided with an evaporator 31 and the absorber 32, the burner 11 is accommodated in the high temperature regenerator (10).

상기 흡수기(32)에서 상기 고온재생기(10)로 연장된 희용액배관(83)에는 흡수액펌프(72), 저온용액열교환기(40) 및 고온용액열교환기(50)가 순서대로 설치된다. 그리고 저온재생기응축기동체(20)는 저온재생기(23)와 응축기(21)가 함께 구비되어 있다.An absorbent liquid pump 72, a low temperature solution heat exchanger 40, and a high temperature solution heat exchanger 50 are sequentially installed in the rare solution pipe 83 extending from the absorber 32 to the high temperature regenerator 10. The low temperature regenerator condenser body 20 includes a low temperature regenerator 23 and a condenser 21 together.

그리고 상기 고온재생기(10)에서 저온재생기(23)로 연장된 관은 냉매증기관(81)이고, 상기 응축기(21)에서 상기 증발기(31)로 연장된 관은 냉매액 유하관(82)이다. In addition, the tube extending from the high temperature regenerator 10 to the low temperature regenerator 23 is a refrigerant steam engine 81, and the tube extending from the condenser 21 to the evaporator 31 is a refrigerant liquid downflow tube 82.

상기와 같이 구성한 흡수식 냉온수기의 운전 시, 상기 고온재생기(10)의 버너(11)에서 연료가스(LPG, LNG)가 연소하면, 상기 흡수기(32)에서 흘러온 리튬브로마이드 수용액(계면활성제 포함)과 같은 희용액이 가열되어 비등하고, 냉매증기가 희용액에서 분리된다. 이와 같이 가열되면서 희용액은 분리되어 농축된다. 냉매증기는 냉매증기관(81)을 따라 이동하여 상기 저온재생기(23)로 유입된다. 그리고 상기 고온재생기(10)에서 저온재생기(23)로 들어온 중간용액은 저온재생기(23)에서 가열되어 냉매액으로 응축되고, 응축된 냉매액은 상기 응축기(21)로 흐른다. 상기 응축기(21)에서는 상기 저온재생기(23)로부터 흘러들어온 냉매증기를 응축하여, 냉매액과 함께 상기 증발기(31)로 이동한다.During operation of the absorption type cold and hot water heater configured as described above, if the fuel gas (LPG, LNG) is burned in the burner 11 of the high temperature regenerator 10, such as lithium bromide aqueous solution (including the surfactant) flowing from the absorber 32 The rare solution is heated to boil and the refrigerant vapor is separated from the rare solution. In this manner, the rare solution is separated and concentrated. The refrigerant vapor moves along the refrigerant vapor engine 81 and flows into the low temperature regenerator 23. The intermediate solution entering the low temperature regenerator 23 from the high temperature regenerator 10 is heated in the low temperature regenerator 23 to condense into the refrigerant liquid, and the condensed refrigerant liquid flows into the condenser 21. The condenser 21 condenses the refrigerant vapor flowing from the low temperature regenerator 23 and moves to the evaporator 31 together with the refrigerant liquid.

상기 증발기(31)에서는 냉매펌프(71)의 작동에 의해서 냉매액이 산포된다. 그리고 상기 증발기(31)에서 기화한 냉매증기는 상기 흡수기(32)로 흘러 산포된 흡수액에 흡수된다. 한편, 상기 고온재생기(10)에서 냉매증기가 분리되어 농도가 상승한 중간용액은 중간용액배관(84), 고온열교환기(50)를 거쳐서 상기 저온재생기(23)로 흐른다.In the evaporator 31, the refrigerant liquid is dispersed by the operation of the refrigerant pump 71. The refrigerant vapor vaporized by the evaporator 31 flows into the absorber 32 and is absorbed by the scattered absorbent liquid. On the other hand, the intermediate solution of which the refrigerant vapor is separated from the high temperature regenerator 10 and the concentration is increased flows to the low temperature regenerator 23 through the intermediate solution pipe 84 and the high temperature heat exchanger 50.

상기 중간용액은 상기 고온재생기(10)로부터 유입된 냉매증기가 내부에 흐르고 있는 가열기(25)에 의해서 가열된다. 그리고 상기 중간용액으로부터 냉매증기가 분리되어 흡수액의 농도는 더욱 상승한다. 상기 저온재생기(23)에서 가열된 농용액은 농용액배관(85)에 유입되고 상기 저온열교환기(40)를 거쳐서 상기 흡수기(32)로 흘러, 흡수기 산포장치(35)에서 상기 냉각수관(86)에 적하된다.The intermediate solution is heated by the heater 25 in which the refrigerant vapor flowing from the high temperature regenerator 10 flows therein. In addition, the refrigerant vapor is separated from the intermediate solution, and the concentration of the absorbent liquid is further increased. The agricultural solution heated in the cryogenic regenerator 23 flows into the agricultural liquid piping 85 and flows through the cryogenic heat exchanger 40 to the absorber 32, and in the absorber spreading device 35, the cooling water pipe 86. It is dropped in).

그리고, 흡수액은 상기 증발기(31)를 경유하여 들어오는 냉매증기를 흡수하여 농도가 낮아진다. 농도가 낮아진 흡수액은 상기 흡수액펌프(72)의 구동력에 의하여 저온열교환기(40) 및 고온열교환기(50)에서 예열되어 고온재생기(10)로 유입된다. In addition, the absorption liquid absorbs the refrigerant vapor that enters through the evaporator 31, and the concentration thereof is lowered. The absorbent liquid having a lower concentration is preheated in the low temperature heat exchanger 40 and the high temperature heat exchanger 50 by the driving force of the absorbent liquid pump 72 and flows into the high temperature regenerator 10.

한편, 이와 같이 구성된 흡수식 냉온수기는 진공 조건 하에서 작동되어야 한다. On the other hand, the absorption cold and hot water heater thus configured must be operated under vacuum conditions.

하지만 흡수식냉온수기를 작동하다보면 불응축가스가 발생하게 되며 불응축가스가 냉매를 따라 순환할 경우, 진공상태가 깨지면서 흡수식 냉온수기의 성능이 떨어지게 된다.However, when the absorption cold water heater is operated, non-condensable gas is generated. When the non-condensable gas circulates along the refrigerant, the vacuum state is broken and the performance of the absorption cold water heater decreases.

따라서 흡수식 냉온수기 내를 순환하는 불응축가스를 제거하기 위해 도 2에 보이듯이, 퍼지유닛(3)이 장착된다. Therefore, in order to remove the non-condensing gas circulating in the absorption chiller, as shown in Figure 2, the purge unit (3) is mounted.

퍼지유닛(3)은 흡입한 불응축가스가 모이는 퍼지탱크(5)와, 흡수식 냉온수기(1)의 응축기(21)와 흡수기(32)에서 불응축가스를 흡입할 수 있게 응축기(21) 및 흡수기(32) 각각에서 연장되어 퍼지탱크(5)의 상단에 연결된 흡기라인(7)들과, 퍼지탱크(5)로 흡입된 불응축가스에 의해 퍼지탱크(5)의 내부압력이 상승하면 퍼지탱크(5) 내의 불응축가스를 외부로 배기하도록 작동하는 펌프(9)를 포함한다.The purge unit 3 includes a purge tank 5 in which inhaled non-condensable gas is collected, and a condenser 21 and an absorber to suck non-condensable gas from the condenser 21 and the absorber 32 of the absorption type cold and hot water heater 1. (32) If the internal pressure of the purge tank (5) is increased by the intake lines (7) extending from each connected to the upper end of the purge tank (5) and the non-condensed gas sucked into the purge tank (5), the purge tank And a pump 9 that operates to exhaust the non-condensable gas in (5) to the outside.

이와 같이 구성된 퍼지유닛은 흡수식 냉온수기에서 불응축가스를 흡기하여 외부로 배기시키는 기능을 수행한다.The purge unit configured as described above performs a function of taking in non-condensable gas in the absorption type cold and hot water heater and exhausting it to the outside.

하지만, 흡수식 냉온수기의 경우 초기 운전 시에 다량의 불응축가스가 발생하므로 퍼지유닛의 용적이 충분히 확보되지 않아 불응축가스의 추기가 어려워진다는 단점이 있다.However, in the case of the absorption type cold water heater, since a large amount of non-condensable gas is generated during the initial operation, the volume of the purge unit is not sufficiently secured, so that the addition of the non-condensable gas becomes difficult.

또한 불응축가스가 다량으로 발생할 경우, 운전자가 빈번히 퍼지유닛의 펌프를 작동시켜야 하는 번거로움이 있다는 단점이 있다.
In addition, when a large amount of non-condensed gas, there is a disadvantage that the driver has to operate the pump of the purge unit frequently.

본 발명은 앞에서 설명한 바와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 다량의 불응축가스가 발생하더라도 퍼지탱크 내의 압력을 낮출 수 있게 구성한 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기를 제공하는 데 그 목적이 있다.
The present invention has been invented to solve the problems of the prior art as described above, and to provide an absorption cold and hot water heater having a purge tank cooling device configured to reduce the pressure in the purge tank even if a large amount of non-condensable gas occurs. There is a purpose.

상기와 같은 목적을 달성하기 위한 본 발명의 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기는 흡수식 냉온수기의 응축기에서 연장되며 불응축가스가 유동하는 제1추기라인과, 흡수기에서 연장되며 불응축가스가 유동하는 제2추기라인과, 제1추기라인과 제2추기라인을 따라 유동한 불응축가스가 유입되는 퍼지탱크와, 상기 퍼지탱크에 연결된 배출라인 및, 상기 배출라인에 장착되어 퍼지탱크에 저장된 불응축가스를 상기 배출라인을 통해 배기하는 펌프를 포함하며, 상기 제1추기라인은 상기 퍼지탱크를 관통해 상기 퍼지탱크 내부를 통과하는 것을 기술적 특징으로 한다.Absorptive chilled water heater equipped with a purge tank cooling device of the present invention for achieving the above object is a first extraction line extending from the condenser of the absorption chiller and non-condensable gas flows, and the non-condensable gas flows from the absorber A second extraction line, a purge tank into which the non-condensable gas flowing along the first and the second extraction line flows, a discharge line connected to the purge tank, and a non-condensation stored in the purge tank And a pump for exhausting gas through the discharge line, wherein the first extraction line passes through the purge tank and passes through the purge tank.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 퍼지탱크의 내부에는 열교환기가 장착되며, 상기 제1추기라인은 상기 열교환기에 연장되어 상기 제1추기라인을 따라 유동한 불응축가스는 퍼지탱크의 내부의 열을 흡열한다.In addition, according to a preferred embodiment of the present invention, a heat exchanger is mounted inside the purge tank, and the first extraction line is extended to the heat exchanger so that the non-condensable gas flowing along the first extraction line is inside the purge tank. Absorbs heat.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 제1추기라인에는 상기 퍼지탱크의 내부로 진입하기 이전 위치에 오리피스가 장착된다.
Further, according to a preferred embodiment of the present invention, the first extraction line is equipped with an orifice at a position before entering the interior of the purge tank.

앞서 설명한 바와 같이, 본 발명의 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기는 응축기에서 흡기된 저온의 불응축가스를 퍼지탱크의 내부에서 열교환하여 퍼지탱크의 내부온도와 압력을 낮춤으로써, 불응축가스의 저장량을 증가시킬 수 있고 또한 압력이 낮아짐에 따라 펌프의 작동주기를 줄일 수 있어 작업성이 우수하다는 장점이 있다.
As described above, the absorption type cold water heater equipped with the purge tank cooling device of the present invention heats the non-condensed gas of the low temperature condensed in the condenser inside the purge tank to lower the internal temperature and pressure of the purge tank, The storage capacity can be increased and the operating cycle of the pump can be reduced as the pressure is lowered.

도 1은 종래의 기술에 따른 흡수식 냉온수기의 개념도이며,
도 2는 도 1에 도시된 흡수식 냉온수기에 장착된 퍼지유닛을 나타낸 개념도이다.
도 3은 본 발명에 따른 퍼지유닛을 나타낸 개념도이다.1 is a conceptual diagram of an absorption chiller according to the prior art,
FIG. 2 is a conceptual view illustrating a purge unit mounted in the absorption cold / hot water machine shown in FIG. 1.
3 is a conceptual diagram illustrating a purge unit according to the present invention.

아래에서는 본 발명에 따른 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기의 양호한 실시예를 첨부한 도면을 참조로 하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the absorption type cold and hot water heater equipped with a purge tank cooling apparatus according to the present invention will be described in detail.

도면에서, 도 3은 본 발명에 따른 퍼지유닛을 나타낸 개념도이다.3 is a conceptual diagram illustrating a purge unit according to the present invention.

도 3에 도시된 바와 같이, 퍼지유닛(100)은 흡입한 불응축가스가 모이며 내부에 열교환기(113)가 장착된 퍼지탱크(110)와, 응축기(21)에서 연장되며 상기 퍼지탱크(110)를 관통해 상기 열교환기(113)를 지난 후 퍼지탱크(110)를 관통해 퍼지탱크(110)의 상단에 연결된 제1추기라인(121)과, 상기 흡수기(32)에서 연장되며 상기 퍼지탱크(110)의 상단으로 연결된 제2추기라인(122)과, 상기 퍼지탱크(110)의 하단에 연결되어 퍼지탱크(110)에 저장된 불응축가스를 배출하는 배출라인(125) 및, 상기 배출라인(125)에 장착되어 퍼지탱크(110)에 저장된 불응축가스를 배출라인(125)을 통해 배출시키는 펌프(130)를 포함한다.As shown in FIG. 3, the purge unit 100 collects non-condensed gas that is sucked and has a heat exchanger 113 mounted therein, and extends from the condenser 21 to extend the purge tank ( After passing through the heat exchanger 113 through the purge tank 110 and the first extraction line 121 connected to the upper end of the purge tank 110, and extends from the absorber 32 and the purge The second extraction line 122 connected to the upper end of the tank 110, the discharge line 125 is connected to the lower end of the purge tank 110 to discharge the non-condensable gas stored in the purge tank 110, and the discharge It is mounted to the line 125 includes a pump 130 for discharging the non-condensing gas stored in the purge tank 110 through the discharge line (125).

이와 같이 구성된 퍼지탱크 냉각장치의 작동관계에 대해 설명한다.The operation relationship of the purge tank cooling device configured as described above will be described.

응축기(21)로 유입되거나 응축기(21)에서 발생한 불응축가스는 제1추기라인(121)을 통해 퍼지탱크(110) 내의 열교환기(113)로 유입된다. 응축기(21)에서 제1추기라인(121)을 따라 이동하는 불응축가스는 저온 상태로서, 열교환기(113)를 통과하면서 퍼지탱크(110)로 유입된 불응축가스 즉 제1추기라인(121)을 통해 유동한 불응축가스 및 흡수기(32)에서 제2추기라인(122)을 통해 유동한 불응축가스와 열교환이 이루어지면서 퍼지탱크(110)의 내부 온도를 낮춘다. 이와 같이 퍼지탱크(110)의 내부압력이 저온상태가 되면서 퍼지탱크(110)의 내부압력은 낮아지게 된다.Non-condensable gas introduced into the condenser 21 or generated in the condenser 21 is introduced into the heat exchanger 113 in the purge tank 110 through the first extraction line 121. The non-condensable gas moving along the first extraction line 121 in the condenser 21 is a low temperature state, and the non-condensing gas introduced into the purge tank 110 while passing through the heat exchanger 113, that is, the first extraction line 121. Heat exchange with the non-condensable gas and the non-condensable gas flowing through the second extraction line 122 in the absorber 32 to lower the internal temperature of the purge tank (110). As the internal pressure of the purge tank 110 becomes a low temperature as described above, the internal pressure of the purge tank 110 is lowered.

제1추기라인(121)과 제2추기라인(122)을 통해 퍼지탱크(110)로 유입된 불응축가스는 앞에서 설명한 바와 같이 저온 상태의 퍼지탱크(110)로 유입됨에 따라 종래의 퍼지탱크와 비교하였을 때에 불응축가스의 양은 증가하면서 내부압력은 낮아진다.The non-condensable gas introduced into the purge tank 110 through the first extraction line 121 and the second extraction line 122 is introduced into the purge tank 110 in a low temperature state as described above. In comparison, the amount of non-condensable gas increases and the internal pressure decreases.

따라서 퍼지탱크(110)의 불응축가스를 배기하기 위한 펌프(130)의 작동주기가 짧아지며, 종래 퍼지탱크의 용량과 동일한 퍼지탱크라 하더라도 더 많은 양의 불응축가스를 저장하여 배기할 수 있다.Therefore, the operation period of the pump 130 for exhausting the non-condensable gas of the purge tank 110 is shortened, even if the same purge tank capacity of the conventional purge tank can store and exhaust a larger amount of non-condensable gas. .

한편, 제1추기라인(121)이 응축기(21)에서 연장되어 퍼지탱크(110)의 내부로 진입하기 이전 위치에 제1추기라인(121)에는 오리피스(140)가 장착된다. 상기 오리피스(140)를 통과하는 불응축가스는 교축과정을 통해 온도가 하강한다.
On the other hand, the orifice 140 is mounted on the first extraction line 121 at a position before the first extraction line 121 extends from the condenser 21 to enter the purge tank 110. The non-condensable gas passing through the orifice 140 is lowered through the throttling process.

21 : 응축기
32 : 흡수기
100 : 퍼지유닛
110 : 퍼지탱크
113 : 열교환기
121 : 제1추가라인
122 : 제2추가라인
125 : 배출라인
130 : 펌프
140 : 오리피스21: condenser
32: absorber
100: purge unit
110: purge tank
113: heat exchanger
121: first additional line
122: second additional line
125: discharge line
130: pump
140: orifice

Claims (3)

흡수식 냉온수기의 응축기에서 연장되며 불응축가스가 유동하는 제1추기라인과,
흡수기에서 연장되며 불응축가스가 유동하는 제2추기라인과,
제1추기라인과 제2추기라인을 따라 유동한 불응축가스가 유입되는 퍼지탱크와,
상기 퍼지탱크에 연결된 배출라인 및,
상기 배출라인에 장착되어 퍼지탱크에 저장된 불응축가스를 상기 배출라인을 통해 배기하는 펌프를 포함하며,
상기 제1추기라인은 상기 퍼지탱크를 관통해 상기 퍼지탱크 내부를 통과하는 것을 특징으로 하는 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기.
A first extraction line extending from the condenser of the absorption chiller and the non-condensable gas,
A second extraction line extending from the absorber and flowing with non-condensable gas;
A purge tank into which the non-condensable gas flowing along the first and second extraction lines flows;
A discharge line connected to the purge tank,
A pump mounted on the discharge line to exhaust the non-condensable gas stored in the purge tank through the discharge line;
The first extraction line penetrates the purge tank and passes through the inside of the purge tank absorption cold and hot water machine equipped with a purge tank cooling device.
제1항에 있어서,
상기 퍼지탱크의 내부에는 열교환기가 장착되며, 상기 제1추기라인은 상기 열교환기에 연장되어 상기 제1추기라인을 따라 유동한 불응축가스는 퍼지탱크의 내부의 열을 흡열하는 것을 특징으로 하는 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기.
The method of claim 1,
A heat exchanger is mounted inside the purge tank, and the first extraction line extends to the heat exchanger so that the non-condensable gas flowing along the first extraction line absorbs heat inside the purge tank. Absorption chiller with chiller.
제1항 또는 제2항에 있어서,
상기 제1추기라인에는 상기 퍼지탱크의 내부로 진입하기 이전 위치에 오리피스가 장착된 것을 특징으로 하는 퍼지탱크 냉각장치를 구비한 흡수식 냉온수기.The method according to claim 1 or 2,
The first extraction line is absorbed cold and hot water equipped with a purge tank cooling device, characterized in that the orifice is mounted to the position before entering the interior of the purge tank.
KR1020110001658A 2011-01-07 2011-01-07 Purge unit of absorption chiller and heater with cooling system KR101162877B1 (en)

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KR1020110001658A KR101162877B1 (en) 2011-01-07 2011-01-07 Purge unit of absorption chiller and heater with cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110001658A KR101162877B1 (en) 2011-01-07 2011-01-07 Purge unit of absorption chiller and heater with cooling system

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KR101162877B1 true KR101162877B1 (en) 2012-07-05

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