KR0135125B1 - Solution dispersing apparatus for absorption type refrigerator - Google Patents

Solution dispersing apparatus for absorption type refrigerator

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Publication number
KR0135125B1
KR0135125B1 KR1019940038591A KR19940038591A KR0135125B1 KR 0135125 B1 KR0135125 B1 KR 0135125B1 KR 1019940038591 A KR1019940038591 A KR 1019940038591A KR 19940038591 A KR19940038591 A KR 19940038591A KR 0135125 B1 KR0135125 B1 KR 0135125B1
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KR
South Korea
Prior art keywords
horizontal heat
absorption
solution
heat pipe
absorber
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KR1019940038591A
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Korean (ko)
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KR960024121A (en
Inventor
강인석
Original Assignee
구자홍
엘지전자주식회사
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Application filed by 구자홍, 엘지전자주식회사 filed Critical 구자홍
Priority to KR1019940038591A priority Critical patent/KR0135125B1/en
Publication of KR960024121A publication Critical patent/KR960024121A/en
Application granted granted Critical
Publication of KR0135125B1 publication Critical patent/KR0135125B1/en

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Classifications

    • 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
    • F25B37/00—Absorbers; Adsorbers
    • 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
    • F25B2315/00—Sorption refrigeration cycles or details thereof
    • 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
    • F25B2500/09—Improving heat transfers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Air Humidification (AREA)

Abstract

본 발명은 흡수식 냉난방기용 흡수기에 관한 것으로서, 작동시 수평전열관표면의 전부분에 얇고 균일하게 흡수막이 형성되도록 하여 냉매증기와의 접촉면적을 늘려 흡수용액이 흡수하는 냉매증기량이 많아지도록 할 뿐만 아니라 흡수용액과 수평전열관과의 접촉면적 또한 늘려줌으로서 수평전열관으로 흐르는 난방수의 전열효과 상승을 가져오고 이들 통해 냉난방 효율이 증대되도록 한 것이다.The present invention relates to an absorber for absorption type air-conditioning and heating, wherein during operation, a thin and uniform absorption film is formed on the entire surface of the horizontal heat pipe, thereby increasing the contact area with the refrigerant vapor to increase the amount of refrigerant vapor absorbed by the absorption liquid as well as absorption. By increasing the contact area between the solution and the horizontal heat pipe, the heat transfer effect of the heating water flowing into the horizontal heat pipe is increased, thereby increasing the heating and cooling efficiency.

이를 위해 본 발명은 본체(1)내에 코일 형태의 수평전열관(2)을 설치하고 상기 수평절연관의 상부에 흡수용액의 분사노즐(5)을 설치하여 흡수용액이 수평전열관을 따라 흐르면서 흡수관이 형성되게 한 흡수식 냉난방기용 흡수기에 있어서, 상기 수평전열관(3) 사이에 흡수용액을 분산을 위한 분산망(7)를 설치하여 수평전열관을 따라 흘러내리는 흡수용액이 분산망을 통해 하부로 분산되게 한 것을 특징으로 하는 흡수식 냉난방기용 흡수기의 용액분산장치이다.To this end, in the present invention, a coil-shaped horizontal heat pipe 2 is installed in the main body 1, and an injection nozzle 5 of absorption liquid is installed on an upper portion of the horizontal insulated pipe, so that the absorption pipe flows along the horizontal heat pipe. In the absorption type air conditioner absorber, a dispersion network 7 for dispersing the absorbing solution is provided between the horizontal heat pipes 3 so that the absorbing solution flowing along the horizontal heat pipes is dispersed downward through the dispersion network. It is a solution dispersing device of an absorber for absorption type air conditioners.

Description

흡수식 냉난방기용 흡수기의 용액분산장치Solution dispersing device for absorber for air conditioner

제1도는 종래 흡수식 냉난방기용 흡수기를 나타낸 요부 종단면도.1 is a longitudinal sectional view showing a main part of a conventional absorber for an air conditioner.

제2도는 본 발명 흡수식 냉난방기용 흡수기를 나타낸 요부 종단면도.Figure 2 is a longitudinal cross-sectional view showing the main part of the absorber for the present invention.

제3도는 본 발명 흡수식 냉난방기용 흡수기를 나타낸 요부 횡단면도.Figure 3 is a main cross-sectional view showing an absorber for absorption type air conditioner of the present invention.

제4도는 본 발명 흡수식 냉난방기용 흡수기 내에 설치된 분산망의 사시도.Figure 4 is a perspective view of a dispersion network installed in the absorber for absorption type air conditioner of the present invention.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 본체2 : 수평전열관1: Main body 2: Horizontal heat pipe

5 : 분사노즐7 : 분산망5: spray nozzle 7: dispersion network

8 : 내측스프링9 : 링8: inner spring 9: ring

10 : 외측스프링10: outer spring

본 발명은 흡수식 냉난방기용 흡수기에 관한 것으로서, 더욱 상세하게는 작동시 수평전열관 표면의 전부분에 얇고 균일하게 흡수막이 형성되도록 하여 흡수되는 냉매 증기량을 많게함에 따라 효율이 증대되도록 한 흡수식 냉난방기용 흡수기의 용액분산장치에 관한 것이다.The present invention relates to an absorber for absorbing air conditioners, and more particularly, to an absorber for air conditioners for increasing efficiency by increasing the amount of refrigerant vapor absorbed by forming a thin and uniform absorbing film on the entire surface of a horizontal heat pipe during operation. It relates to a solution dispersing device.

일반적으로 흡수식 냉난방기는 일정면적을 선택적으로 냉방 및 난방시킬 수 있는 기기로서, 흡수용액에 흡수된 냉매를 분리하는 역할을 하는 재생기와, 상기 재생기에서 분리된 냉매를 액화시켜 주는 역할을 하는 응축기와, 상기 응축기에서 액화된 냉매를 증발시켜 주는 역할을 하는 증발기와, 상기 증발기에서 증발된 냉매를 흡수용액에 흡수시켜 주는 역할을 하는 흡수기로 크게 이루어져 있다.In general, absorption type air conditioners are devices capable of selectively cooling and heating a predetermined area, a regenerator for separating refrigerant absorbed into an absorption solution, a condenser for liquefying refrigerant separated from the regenerator, The evaporator which serves to evaporate the refrigerant liquefied in the condenser, and the absorber which serves to absorb the refrigerant evaporated in the evaporator to the absorption solution.

상기한 흡수기의 종래 구조는 첨부도면 제1도에 도시된 바와 같이 본체(1)내부로 난방수가 흐를 수 있는 코일 형태의 수평전열관(2)이 내장되어 있고, 상기 본체(1)의 상단 중심부에는 증발기에 의해 증발된 냉매증기가 수평전열관(2)의 안쪽으로 유입되도록 냉매증기유입관(3)이 고정되어 있으며, 상기 본체(1)의 상단일에는 본체 내부로 흡수용액을 유입시켜 주도록 용액유입관(4)이 고정되어 있고, 상기 본체(1) 내부의 수평전열관(2) 위쪽에는 본체(1) 내부로 유입된 흡수용액을 수평전열관(2)으로 분사시켜 주도록 분사노즐(5)이 설치되어 있으며, 상기 본체(1)의 하단 중심부에는 본체 내부로 유입되어 흡수용액에 흡수된 냉매를 재생기로 유출시켜 주도록 냉매유출관(6)이 고정되어 있다.In the conventional structure of the absorber, as shown in FIG. 1 of the accompanying drawings, a coil-type horizontal heat pipe 2 through which heating water flows may be built into the main body 1, and an upper center portion of the main body 1 may be provided. The refrigerant vapor inlet pipe (3) is fixed so that the refrigerant vapor evaporated by the evaporator flows into the horizontal heat transfer pipe (2), and a solution inlet is introduced to allow the absorbent solution to flow into the main body on the upper end of the main body (1). The pipe 4 is fixed, and the injection nozzle 5 is installed above the horizontal heat transfer pipe 2 inside the main body 1 so as to spray the absorption solution introduced into the main body 1 into the horizontal heat transfer pipe 2. The coolant outlet pipe 6 is fixed to the lower end of the main body 1 so that the coolant introduced into the main body and absorbed in the absorbing solution can be discharged to the regenerator.

따라서 기기의 동작시 증발기에 의해 증발된 냉매증기가 흡수기 본체(1)의 상단 중심부에 고정된 냉매증기유입관(3)을 통해 상기 본체(1) 내부에 내장된 수평전열관(2)의 안쪽으로 유입될 때 본체(1)의 상단 일측에 고정된 용액 유입관(4)을 통해 상기 본체(1) 내부로 흡수용액인 LiBr 수용액이나 암모니아 수용액을 유입시키면 상기 본체 내부로 유입된 흡수용액은 수평전열관(2)의 상부에 위치된 분사노즐(5)을 통해 하방으로 분사되고 이 분사된 흡수용액은 수평전열관(2)의 표면에 흡수막을 형성하면서 계속 하방으로 흘러내린다.Therefore, the refrigerant vapor evaporated by the evaporator during the operation of the device into the inside of the horizontal heat pipe (2) embedded in the main body (1) through the refrigerant vapor inlet pipe (3) fixed to the upper center of the absorber body (1) When the inflowing LiBr aqueous solution or aqueous ammonia solution into the main body 1 through the solution inlet tube (4) fixed to the upper end side of the main body (1), the absorbing solution introduced into the main body is a horizontal heat transfer tube It is injected downward through the injection nozzle 5 located in the upper part of (2), and this injected absorption solution continues to flow downward while forming an absorption film on the surface of the horizontal heat transfer pipe (2).

이와같이 하여 수평전열관(2)에 흡수막이 형성되면 냉매증기유입관(3)을 통해 상기 수평전열관(2)의 안쪽으로 유입된 냉매증기가 흡수막에 부딪히면서 상기 흡수막을 형성하는 흡수용액에 흡수되므로 사용자가 흡수용액으로 LiBr 수용액을 사용하였다면 냉매증기는 수증기가 되고 암모니아 수용액을 사용하였다면 냉매증기는 암모니아증기가 된다.In this way, when the absorption film is formed in the horizontal heat pipe (2), the refrigerant vapor introduced into the inside of the horizontal heat pipe (2) through the refrigerant vapor inlet pipe (3) is absorbed by the absorption solution to form the absorption film while hitting the absorption film If the LiBr aqueous solution is used as the absorption solution, the refrigerant vapor is steam, and if the aqueous ammonia solution is used, the refrigerant vapor is ammonia vapor.

한편 냉매증기를 흡수용액이 흡수하면 상기 흡수용액은 흡수열을 발생하게 되는데, 이때 발생된 흡수열과 고온의 흡수용액 자체의 현열 일부를 코일형태의 수평전열관(2)을 따라 흐르는 난방수가 빼앗으므로 상기 난방수가 뜨거워지고 이 뜨거워진 난방수는 외부로 빠져나가 난방을 행하게 된다.On the other hand, when the absorption liquid absorbs the refrigerant vapor, the absorption liquid generates heat of absorption. At this time, the absorption heat and a portion of the sensible heat of the high temperature absorption solution itself are deprived of the heating water flowing along the coil-shaped horizontal heat pipe (2). The heating water becomes hot and this heated heating water flows out to the outside to perform heating.

상기한 작용에 의해 흡수용액에 흡수된 냉매증기는 본체(1)의 하단 중심부에 고정된 냉매유출관(6)을 통해 유출되어 재생기로 다시 들어가는 싸이클을 이룬다.The refrigerant vapor absorbed by the absorbing solution by the above-described action forms a cycle that flows out through the refrigerant outlet pipe 6 fixed to the lower center of the main body 1 and reenters the regenerator.

이상에서 살펴본 바와 같이 난방시에는 흡수기를 구성하는 수평전열관(2)을 따라 흐르는 난방수의 온기에 의해 난방이 행하여 지지만 냉방시에는 증발기의 냉매 증발작용시 상기 증발기 내를 흐르는 냉방수의 냉기에 의해 냉방이 행하여진다.As described above, the heating is performed by the warmth of the heating water flowing along the horizontal heat pipe (2) constituting the absorber during heating, but the cooling water by the cooling air flowing in the evaporator during the refrigerant evaporation action of the evaporator during cooling. Cooling is performed.

그러나 종래 이와같은 흡수기는 분사노즐을 통해 분사된 흡수용액이 수평전열관의 상부에서 부터 흡수막을 형성하면서 하부로 흘러 내려갈때 상기 흡수용액의 점성 및 표면장력에 의해 하부로 내려갈수록 막이 연속적이면서 얇고 균일하게 형성되지 못함은 물론 하단부분에서는 흡수막이 형성되지 않는 부분도 생기게 되므로 냉매증기와의 접촉면적이 줄어들어 흡수용액이 흡수하는 냉매증기량은 줄어들 수 밖에 없고 이에따라 수평전열관으로 흐르는 난방수의 전열효과가 떨어져 효율이 저감되는 문제점이 있었다.However, such an absorber in the art has a continuous, thin and uniform film as the absorbing solution sprayed through the spray nozzle is lowered due to the viscosity and surface tension of the absorbing solution when the absorbing solution flows down from the top of the horizontal heat pipe. As well as not being formed, there is also a portion where the absorption film is not formed at the bottom portion, so the contact area with the refrigerant vapor is reduced, the amount of refrigerant vapor absorbed by the absorbing solution is inevitably reduced, thereby reducing the heat transfer effect of the heating water flowing into the horizontal heat pipe. This had a problem of being reduced.

본 발명은 상기 문제점을 해결하기 위하여 안출한 것으로, 작동시 수평전열관 표면의 전부분에 얇고 균일하게 흡수막이 형성되도록 하여 냉매증기와의 접촉면적이 늘려 흡수용액이 흡수하는 냉매증기량이 많아지도록 할 뿐만아니라 흡수용액과 수평전열관과의 접촉면적 또한 늘려줌으로서 수평전열관으로 흐르는 난방수의 전열효과 상승을 가져오고 이를통해 냉난방 효율을 증대시키는데 그 목적이 있다.The present invention has been made in order to solve the above problems, the thin film is uniformly formed on the entire surface of the horizontal heat transfer tube during operation to increase the contact area with the refrigerant vapor to increase the amount of refrigerant vapor absorbed by the absorption liquid. In addition, by increasing the contact area between the absorbing solution and the horizontal heat pipe, the purpose is to bring about an increase in the heat transfer effect of the heating water flowing through the horizontal heat pipe, thereby increasing the cooling and heating efficiency.

상기 목적을 달성하기 위한 본 발명 형태에 따르면, 코일 형태의 수평전열관 사이에 흡수용액 분산을 위한 분산망을 설치하여 분사노즐을 통해 분사된 흡수용액이 상기 수평전열관의 상부부터 하부로 흡수막을 형성하면서 흘러내리다가 상기 분산망에 의해 일시 머무른 다음 계속해서 하부로 분사되면서 흡수막을 형성하여 주도록 한 본 발명 흡수식 냉난방기용 흡수기의 용액 분산장치가 제공된다.According to an embodiment of the present invention for achieving the above object, while the absorption network is sprayed through a spray nozzle by forming a dispersion network for dispersing the absorbing solution between the coil-shaped horizontal heat pipes to form an absorption film from the top to the bottom of the horizontal heat pipes Provided is a solution dispersing apparatus of an absorber for absorption type air conditioners of the present invention, which flows down and is temporarily suspended by the dispersion network and continuously sprayed downward to form an absorption film.

이하 본 발명을 일실시예로 도시한 첨부된 도면 제2도 내지 제4도를 참고로 하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to FIGS. 2 to 4 of the accompanying drawings.

첨부도면 제2도는 본 발명에 따른 냉난방기용 흡수기를 나타낸 요부 종단면도이고 제3도는 요부 횡단면도이며 제4도는 본 발명 장치의 요부인 분산망을 나타낸 사시도로서, 본 발명의 구성중 기 설명된 종래의 구성과 동일한 구성의 설명은 생략하고 다만 도면상에 종래 부호와 동일 부호로 표기함을 미리 밝혀 둔다.2 is a longitudinal cross-sectional view showing a main part of an air conditioner absorber according to the present invention, FIG. 3 is a cross-sectional view of a main part, and FIG. 4 is a perspective view showing a dispersion network which is a main part of the present invention. The description of the same configuration as that of the configuration will be omitted, but it will be apparent that the same reference numerals denote the same reference numerals in the drawings.

이하 본 발명의 요부 구성을 설명하면 다음과 같다.Hereinafter, the main components of the present invention will be described.

본체(1) 내부에 내장되어 난방수를 순환시키는 코일 형태의 수평전열관(2) 사이로 상기 수평전열관의 권회 직경보다 넓은 면적을 가진 환형의 분산망(7)을 팽팽하게 설치하여 분사노즐(5)을 통해 분사된 흡수용액이 수평전열관(2)의 상부에서 하부로 흡수막을 형성하면서 흘러내릴때 이 흘러내리는 흡수용액이 상기 분산망(7)이 미세한 격자 내에 일시 막을 형성한 다음 기기의 작동으로 인하여 발생되는 진동에 의해 다시 하부로 분산되면서 흡수막을 형성하여 주도록 한다.A spray nozzle 5 is installed between the horizontal heat pipes 2 of the coil type circulating inside the main body 1 to circulate the heating water, and the annular dispersion network 7 having an area larger than the winding diameter of the horizontal heat pipes is tightened. When the absorbing solution sprayed through flows down from the top of the horizontal heat pipe 2 to form the absorbing film, the flowing absorbing solution forms a temporary film in the fine lattice of the dispersion network 7 It is dispersed to the bottom by the vibration generated to form an absorbing film.

상기에서 분산망(7)을 팽팽하게 설치하기 위해, 상기 분산망의 내측둘레에 복수개의 내측스프링(8)을 연결하여 상기 내측스프링의 끝단을 링(9)에 고정시킴과 함께 분산망(7)의 외측둘레에는 외측스프링(10)을 연결하여 상기 외측스프링의 끝단을 본체(1)에 고정시킨다.In order to install the dispersion network 7 in the above, a plurality of inner springs 8 are connected to the inner circumference of the dispersion network to fix the ends of the inner spring to the ring 9 and the distribution network 7 The outer circumference of the outer) is connected to the outer spring 10 to secure the end of the outer spring to the main body (1).

이와같이 구성된 본 발명의 작용 효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.

기기의 동작시 증발기에 의해 증발된 냉매증기가 흡수기 본체(1)의 상단중심부에 고정된 냉매증기유입관(3)을 통해 상기 본체(1) 내부에 내장된 수평전열관(2)의 안쪽으로 유입될 때 본체(1)의 상단 일측에 고정된 용액유입관(4)을 통해 상기 본체(1) 내부로 흡수용액을 유입시킴에 따라 이 흡수용액이 분사노즐(5)을 통해 분사되어 수평전열관(2)의 상부에서 부터 하부로 흡수막을 형성하는 과정을 종래와 동일하다.Refrigerant vapor evaporated by the evaporator during operation of the device is introduced into the horizontal heat transfer pipe (2) embedded in the main body (1) through the refrigerant vapor inlet pipe (3) fixed to the upper center of the absorber main body (1) When the absorbent solution flows into the main body 1 through the solution inlet pipe 4 fixed to the upper side of the main body 1 when the absorbing solution is sprayed through the injection nozzle (5) to the horizontal heat pipe ( The process of forming the absorption film from the top to the bottom of 2) is the same as in the prior art.

이와같이 수평전열관(2)의 표면에 흡수막을 형성하면서 흘러내리는 흡수용액은 상기 수평전열관 사이에 팽팽하게 설치된 분산망(7)의 미세한 격자내에 일시 막을 형성한 다음 기기의 작동으로 인하여 발생되는 진동에 의해 다시 하부로 떨어져 분산되므로서 계속해서 수평전열관(2)의 표면으로 흡수막이 균일하게 형성된다.As such, the absorbing solution flowing down while forming the absorbent film on the surface of the horizontal heat pipe 2 forms a temporary film in the fine lattice of the dispersion network 7 which is tightly disposed between the horizontal heat pipes, and is then vibrated by vibration generated by the operation of the device. The absorbing film is uniformly formed on the surface of the horizontal heat pipe 2 while being dispersed again to the lower part.

상기에서 분산망(7)을 팽팽하게 설치하는 이유는 분산망이 기기의 자체적인 진동에 의해 가급적 흔들림이 크도록 하여 상기 분산망의 격자 내에 일시 막을 형성한 흡수용액이 하부로 원활하게 떨어지도록 하기 위함인데, 이는 분산망(7)의 내측둘레에 복수개의 내측스프링(8)을 연결하여 상기 내측스프링의 끝단을 링(9)에 고정시킴과 함께 분산망(7)의 외측둘레에는 외측스프링(10)을 연결하여 상기 외측스프링의 끝단을 본체(1)에 고정시킴으로 가능하다.The reason for installing the dispersion network 7 in the tension is to make the dispersion network shake as much as possible due to the vibration of the device itself so that the absorbing solution having a temporary film in the grid of the dispersion network falls smoothly to the bottom. This is to connect a plurality of inner springs (8) to the inner circumference of the distribution net (7) to secure the end of the inner spring to the ring (9) and to the outer circumference of the distribution net (7) 10) by connecting the end of the outer spring to the body (1) is possible.

한편 분산망(7)은 수평전열관(2)의 길이가 어느정도 되느냐에 따라 설치갯수가 하나 이상도 될 수 있다.On the other hand, the dispersion network 7 may be more than one installation number depending on the length of the horizontal heat transfer pipe (2).

이하 설명하지 않은 모든 작용은 기 설명된 종래의 작용과 동일하므로 생략한다.All operations not described below are the same as the conventional operations described above, and thus will be omitted.

그러므로 본 발명은 분사노즐을 통해 분사된 흡수용액이 수평전열관의 상부에서 부터 하부로 얇고 균일한 흡수막을 형성하면서 흘러내리다가 점성 및 표면장력에 의해 부분적으로 뭉쳐질 때 쯤이면 분산망에 닿아 상기 분산망의 미세한 격자 내에 일시 막을 형성한 다음 기기의 진동에 의해 하부로 떨어지면서 수평전열관의 표면에 계속적으로 얇고 균일한 흡수막을 형성하여 주므로 상기 얇고 균일한 흡수막이 수평전열관의 전부분에 형성되고 이에따라 냉매증기와의 접촉면적이 줄어들지 않아 흡수용액이 흡수하는 냉매증기량이 많아질 뿐만아니라 흡수용액과 수평전열관의 접촉면적도 늘려줌으로서 수평전열관으로 흐르는 난방수의 전열효과 상승을 가져오고 이를 통해 기기의 효율이 증대되는 효과가 있다.Therefore, in the present invention, when the absorbing solution sprayed through the spray nozzle flows down from the top of the horizontal heat pipe to form a thin and uniform absorbing film, the absorbing solution reaches the dispersion network by being partially agglomerated by viscosity and surface tension. As a temporary film is formed in the fine lattice of the film, the thin film is uniformly formed on the surface of the horizontal heat pipe while falling downward due to the vibration of the device. As the area of contact with the film does not decrease, the amount of refrigerant vapor absorbed by the absorbing solution increases, as well as the contact area between the absorbing solution and the horizontal heat pipe increases the heat transfer effect of the heating water flowing through the horizontal heat pipe. There is an augmented effect.

Claims (3)

본체(1)내에 코일 형태의 수평전열관(2)을 설치하고 상기 수평절연관의 상부에 흡수용액의 분사노즐(5)을 설치하여 흡수용액이 수평전열관을 따라 흐르면서 흡수관이 형성되게 한 흡수식 냉난방기용 흡수기에 있어서, 상기 수평전열관(2) 사이에 흡수용액을 분산시키기 위한 환형의 분산망(7)을 설치하여 수평전열관을 따라 흘러내리는 흡수용액이 분산망을 통해 하부로 분산되게 한 것을 특징으로 하는 흡수식 냉난방기용 흡수기의 용액분산장치.Absorption type air-conditioner that installs coil-type horizontal heat pipe (2) in the main body (1) and spray nozzle (5) of absorbing solution on top of the horizontal insulated pipe so that absorption liquid flows along horizontal heat pipe. In the absorber for water, an annular dispersion net (7) for dispersing the absorbent solution is provided between the horizontal heat pipes (2) so that the absorption liquid flowing down the horizontal heat pipes is dispersed downward through the dispersion net. Solution dispersion apparatus of the absorber for absorption air-conditioner. 제1항에 있어서, 상기 분산망(7)의 내측 둘레에 복수개의 내측스프링(8)을 연결하여 상기 내측스프링의 끝단을 링(9)에 고정시키고 분산망(7)의 외측둘레에는 외측스프링(10)을 연결하여 상기 외측스프링의 끝단을 본체(1)에 고정시켜서 된 흡수식 냉난방기용 흡수기의 용액분산장치.The method according to claim 1, wherein a plurality of inner springs (8) are connected to the inner circumference of the distribution net (7) to fix the ends of the inner spring to the ring (9) and the outer spring at the outer circumference of the distribution net (7). A solution dispersing device for an absorber for an air conditioner for heating and cooling, which is connected to (10) to fix an end of the outer spring to the main body (1). 제1항에 있어서, 상기 분산망(7)의 면적을 수평전열관(2)의 권회된 직경보다 크게 하여서 된 흡수식 냉난방기용 흡수기의 용액분산장치.The solution dispersing device according to claim 1, wherein the area of said dispersing network (7) is made larger than the wound diameter of said horizontal heat pipe (2).
KR1019940038591A 1994-12-29 1994-12-29 Solution dispersing apparatus for absorption type refrigerator KR0135125B1 (en)

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