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KR20060100675A - Dew condensation exhausting system for air-conditioning unit - Google Patents

Dew condensation exhausting system for air-conditioning unit Download PDF

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Publication number
KR20060100675A
KR20060100675A KR1020050022396A KR20050022396A KR20060100675A KR 20060100675 A KR20060100675 A KR 20060100675A KR 1020050022396 A KR1020050022396 A KR 1020050022396A KR 20050022396 A KR20050022396 A KR 20050022396A KR 20060100675 A KR20060100675 A KR 20060100675A
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South Korea
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pipe
condensed water
air conditioner
spring
discharge
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KR1020050022396A
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Korean (ko)
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KR100690938B1 (en
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박국현
김재현
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박국현
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/041—Details of condensers of evaporative condensers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

본 발명은 냉방기의 응결수 배출시스템에 관한 것으로, 냉방기(100)와, 냉매를 응축시키는 방열판(420)과 팬(430)이 설치된 실외기(400)와, 상기 냉방기(100)의 응결수를 모으는 집수통(200)과, 상기 집수통(200)의 응결수를 배출하기 위한 배출펌프(P)와, 상기 배출펌프(P)에 연결된 응결수 배출관(260) 및 제어부로 구성된 냉방기의 응결수 배출시스템에 있어서, 상기 응결수 배출관(260)의 끝단에 통하도록 설치된 분사관(62)에 연결된 다수개의 노즐(64)이 방열판(420)을 향하도록 배치된 분사부(6)와; 양측에 유입관(P100)과 유출관(P200)이 형성되고 코일(P33)이 개재된 케이스(P2)의 내측에 전자기력과 스프링의 탄성에 의해 승강되는 플런져(P4)가 설치되며, 상기 플런져(P4)의 내측에 개폐판(P52)을 갖는 상부관체(P5)가 삽입되고, 일측에 개폐판(P62)을 갖는 하부관체(P6)가 상기 플런져(P4)의 일측에 설치되어 구성된 배출펌프(P)와; 상기 배출펌프(P)의 유출관(P200)에 연결된 응결수 배출관(260)과 드레인관(280)의 결합부위에 설치되어 응결수의 배출방향을 제어하는 3방향밸브(4);를 포함하여 이루어진다.The present invention relates to a system for discharging condensed water of an air conditioner. The air conditioner (100), an outdoor unit (400) provided with a heat sink (420) and a fan (430) for condensing refrigerant, and condensed water of the air conditioner (100) are collected. Condensate discharge of the air conditioner consisting of a sump (200), a discharge pump (P) for discharging condensed water of the sump (200), a condensed water discharge pipe (260) connected to the discharge pump (P) and a control unit A system comprising: a spraying portion (6) arranged so that a plurality of nozzles (64) connected to a spraying pipe (62) installed to communicate with an end of the condensate discharge pipe (260) are directed toward a heat sink (420); The inlet pipe P100 and the outlet pipe P200 are formed at both sides, and a plunger P4 which is lifted by the elasticity of the electromagnetic force and the spring is installed inside the case P2 with the coil P33 interposed therebetween. An upper tube P5 having an opening and closing plate P52 is inserted into the plunger P4, and a lower tube P6 having an opening and closing plate P62 is installed at one side of the plunger P4. A discharge pump P; Three-way valve (4) is installed on the coupling portion of the condensate discharge pipe 260 and the drain pipe 280 connected to the outlet pipe (P200) of the discharge pump (P) to control the discharge direction of the condensed water; Is done.

냉방기, 응결수, 집수, 배출, 양정, 분사, 노즐, 펌프 Air conditioner, condensate, catchment, discharge, head, spray, nozzle, pump

Description

냉방기의 응결수 배출시스템 { dew condensation exhausting system for air-conditioning unit }Dew condensation exhausting system for air-conditioning unit

도 1a 및 도 1b는, 본 발명에 따른 냉방기의 응결수 배출시스템의 구성에 대한 도면.1a and 1b is a view of the configuration of the condensate discharge system of the air conditioner according to the present invention.

도 2는, 본 발명의 배출펌프에 대한 단면사시도.Figure 2 is a cross-sectional perspective view of the discharge pump of the present invention.

도 3은, 도 2의 분해사시도.3 is an exploded perspective view of FIG. 2;

도 4a 내지 도 4c는, 본 발명의 배출펌프의 작동상태를 나타낸 단면도.4A to 4C are cross-sectional views showing an operating state of the discharge pump of the present invention.

도 5a 내지 도 5c는, 본 발명의 3방향밸브의 작동상태를 나타낸 도면.5a to 5c are views showing the operating state of the three-way valve of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

2 : 레벨 게이지 6 : 분사부2 level gauge 6 injection unit

P : 배출펌프 64 : 노즐P: discharge pump 64: nozzle

400 : 실외기400: outdoor unit

본 발명은 냉방기의 응결수 배출시스템에 관한 것으로, 더욱 상세하게는 냉 방기 운전중에 발생된 응결수를 집수한 후 고압의 배출펌프에 의해 수십미터 높이의 건물 옥상으로 배출시킬 수 있고, 배출되는 응결수를 실외기의 방열팬에 분사함으로써 열교환효율을 증가시켜 냉방기의 전력소비를 절감시킬 수 있도록 한 냉방기의 응결수 배출시스템에 관한 것이다.The present invention relates to a condensate discharge system of the air conditioner, and more particularly, after collecting the condensed water generated during the operation of the air conditioner can be discharged to the roof of the building of several tens of meters by a high-pressure discharge pump, the condensation discharged The present invention relates to a condensate discharge system of a cooler that can reduce heat consumption by cooling water by injecting water into a radiator fan of an outdoor unit.

종래 냉방기의 응결수 배출시스템은, 냉방기로부터 배출된 응결수를 집수하기 위한 집수통과, 그 내부에 설치된 리드 스위치와, 상기 집수통의 일측에 설치되며 집수통의 응결수를 배출하는 배출펌프로 구성되며, 냉방기와 함께 대개 건물의 지하에 설치된다. The condensate discharge system of a conventional air conditioner includes a water collecting tank for collecting condensed water discharged from the air conditioner, a reed switch installed therein, and a discharge pump installed at one side of the water collecting tank to discharge condensed water from the water collecting container. It is usually installed in the basement of a building with an air conditioner.

그런데, 상기 종래 기술의 배출펌프는 원심펌프의 원리를 이용한 것으로 최대 양정이 10 m 미만이므로, 10 m 이상의 높이를 갖는 건물의 옥상까지는 끌어올리지 못하는 문제점이 있었다.By the way, the discharge pump of the prior art using the principle of the centrifugal pump has a problem that the maximum head is less than 10 m, it does not raise up to the roof of a building having a height of 10 m or more.

즉, 대개의 건물에서는 실외기(냉각탑)가 옥상에 설치되어 있는데, 종래 배출펌프로는 응결수를 실외기까지 올릴수 없어 응결수의 대부분이 버려지게 되는데, 이러한 응결수는 일반 공급수보다 온도가 낮아서 이를 실외기에 다시 공급할 수 있다면 냉방에 소비되는 전력을 현저히 절감시킬 수 있는 것이다.That is, in most buildings, outdoor units (cooling towers) are installed on the rooftop, and conventional condensate pumps cannot raise condensed water to outdoor units, so most of the condensed water is discarded. If the outdoor unit can be supplied again, the power consumption for cooling can be significantly reduced.

본 발명은 상기한 종래 기술의 문제점을 해소하기 위해 안출된 것으로, 고양정이 가능한 배출펌프를 설치하여 건물의 높은 위치까지 응결수의 배출이 가능하도록 하고, 이렇게 배출된 응결수가 실외기의 방열팬에 분사되도록 함으로써 증발잠 열에 의해 실외기의 냉각효율을 더욱 증대시킬 수 있어, 전력사용량을 현저히 절감할 수 있도록 한 냉방기의 응결수 배출시스템을 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, by installing a high-pump discharge pump to enable the discharge of condensed water to a high position of the building, the discharged condensed water is sprayed on the heat radiating fan of the outdoor unit It is possible to further increase the cooling efficiency of the outdoor unit by the latent heat of evaporation, and to provide a condensate discharge system of the air conditioner that can significantly reduce power consumption.

상기한 목적을 달성하기 위해 본 발명은,The present invention to achieve the above object,

냉방기와, 냉매를 응축시키는 방열판과 팬이 설치된 실외기와, 상기 냉방기의 응결수를 모으는 집수통과, 상기 집수통의 응결수를 배출하기 위한 배출펌프와, 상기 배출펌프에 연결된 응결수 배출관 및 제어부로 구성된 냉방기의 응결수 배출시스템에 있어서, 상기 응결수 배출관의 끝단에 통하도록 설치된 분사관에 연결된 다수개의 노즐이 방열판을 향하도록 배치된 분사부와; 양측에 유입관과 유출관이 형성되고 코일이 개재된 케이스의 내측에 전자기력과 스프링의 탄성에 의해 승강되는 플런져가 설치되며, 상기 플런져의 내측에 개폐판을 갖는 상부관체가 삽입되고, 일측에 개폐판을 갖는 하부관체가 상기 플런져의 일측에 설치되어 구성된 배출펌프와; 상기 배출펌프의 유출관에 연결된 응결수배출관과 드레인관의 결합부위에 설치되어 응결수의 배출방향을 제어하는 3방향밸브;를 포함하여 이루어짐을 특징으로 한다.A cooler, an outdoor unit provided with a heat sink and a fan for condensing refrigerant, a sump collecting the condensed water of the cooler, a discharge pump for discharging the condensed water of the sump, a condensate discharge pipe connected to the discharge pump, and a control unit. In the condensed water discharge system of the air conditioner comprising: a spraying unit disposed so that a plurality of nozzles connected to the spray pipe installed to communicate with the end of the condensed water discharge pipe face the heat sink; Inlet and outlet pipes are formed on both sides, and a plunger that is lifted and lifted by the electromagnetic force and the elasticity of the spring is installed inside the case where the coil is interposed, and an upper tube body having an opening and closing plate is inserted inside the plunger, and one side A discharge pump having a lower tube having an opening and closing plate installed on one side of the plunger; And a three-way valve installed at a coupling portion of the condensed water discharge pipe and the drain pipe connected to the outlet pipe of the discharge pump to control the discharge direction of the condensed water.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면 중에서, 도 1a 및 도 1b는 본 발명에 따른 냉방기의 응결수 배출시스템의 구성에 대한 도면이고, 도 2는 본 발명의 배출펌프에 대한 단면사시도, 도 3은 도 2의 분해사시도, 도 4a 내지 도 4c는 본 발명의 배출펌프의 작동상태를 나타낸 단면도, 도 5a 내지 도 5c는 본 발명의 3방향밸브의 작동상태를 나타낸 도면이다.In the accompanying drawings, Figures 1a and 1b is a view of the configuration of the condensed water discharge system of the air conditioner according to the present invention, Figure 2 is a cross-sectional perspective view of the discharge pump of the present invention, Figure 3 is an exploded perspective view of Figure 2, Figures 4a to 4c is a cross-sectional view showing the operating state of the discharge pump of the present invention, Figures 5a to 5c is a view showing the operating state of the three-way valve of the present invention.

도 1a 및 도 1b에 도시된 바와 같이, 본 발명은 냉방기(100)의 응결수를 모으는 집수통(200)과, 상기 집수통(200)의 응결수를 배출하기 위한 배출펌프(P)와, 상기 배출펌프(P)에 연결된 응결수 배출관(260)과, 냉매를 응축시키는 방열판(420)과 팬(430)이 설치된 실외기(400)를 제어하는 제어부(미도시)로 구성된다.As shown in Figure 1a and 1b, the present invention is a sump collecting the condensed water of the air conditioner 100, the discharge pump (P) for discharging the condensed water of the sump 200, Condensed water discharge pipe 260 connected to the discharge pump (P), a heat sink 420 for condensing the refrigerant and a control unit (not shown) for controlling the outdoor unit 400 is installed with a fan 430.

상기 집수통(200)은, 냉방기(100)의 응결수 유입관(206)이 상부에 통하도록 설치되고, 하부에는 상기 배출펌프(P)의 유입관(P100)에 연결되는 배관(250)이 형성되되, 상기 배관(250)에는 소정의 필터(210)가 장착된다.The sump 200 is installed so that the condensed water inlet pipe 206 of the air conditioner 100 passes through the upper portion, and a pipe 250 connected to the inlet pipe P100 of the discharge pump P is provided at the lower portion thereof. Is formed, the pipe 250 is equipped with a predetermined filter 210.

또한, 상기 집수통(200)의 내측에는 수위를 감지하는 레벨 게이지(2)가 설치되는데, 상기 레벨 게이지(2)는 외주연의 상,하측에 제어부(미도시)와 전기적으로 통하는 리드 스위치(220,221)가 각기 설치된 수직봉(22)과, 상기 수직봉(22)에 승강되게 끼움결합되며 내주연에 상기 리드 스위치(220,221)에 대응되는 마그네트(223)가 내측에 설치된 플로우트(224)로 구성된다.In addition, the inside of the sump 200 is provided with a level gauge (2) for sensing the water level, the level gauge (2) is a reed switch (electrically connected to the control unit (not shown) on the upper and lower sides of the outer periphery ( 220 and 221 are respectively provided with a vertical rod 22, a float 224 is fitted to the vertical rod 22 to be elevated and the magnet 223 corresponding to the reed switch 220, 221 on the inner periphery is installed inside do.

따라서, 상기 플로우트(224)가 수위변동에 따라서 승강됨으로써 상기 마그네트(223)가 상,하측 리드 스위치(220,221)에 접촉됨에 따라 제어부(미도시)가 수위를 판단할 수 있게 된다.Therefore, as the float 224 is elevated in accordance with the water level fluctuation, the control unit (not shown) may determine the water level as the magnet 223 contacts the upper and lower reed switches 220 and 221.

상기 분사부(6)는 응결수 배출관(260)의 끝단에 통하도록 설치된 분사관(62)과, 이 분사관(62)에 다수로 형성된 노즐(64)로 구성된 것이며, 실외기(400)의 방 열판(420)을 향하도록 설치함으로써, 응결수가 방열판(420)에 분사된 후 증발되면서 얻어지는 증발잠열에 의해 냉각효과가 더욱 증가될 수 있게 된다. The spray unit 6 is composed of a spray pipe 62 installed to pass through the end of the condensed water discharge pipe 260, and a plurality of nozzles 64 formed in the spray pipe 62, the room of the outdoor unit 400 By installing facing the hot plate 420, the cooling effect can be further increased by the latent heat of evaporation obtained when the condensed water is injected into the heat sink 420 and then evaporated.

상기 배출펌프(P)는, 도 2 및 도 3에 도시된 바와 같이,The discharge pump (P), as shown in Figure 2 and 3,

양측에 유입관(P100)과 유출관(P200)이 일직선상으로 대향되게 형성된 케이스(P2)와; 양측이 개구되고 외주에 코일(P33)이 권회되어 상기 케이스(P2) 내에 설치되는 중심관체(P3)와; 일측에는 소구경의 하부통공(P42)이 형성되고 타측에는 대구경의 상부통공(P44)이 형성되어 중심관체(P3)의 내측에 삽입되는 플런져(P4)와; 내측에 개폐판(P52)과 제3스프링(P53)이 개재되며 양단부가 개구되고, 상기 플런져(P4)의 내측에 삽입되는 상부관체(P5)와; 내측에 개폐판(P62)과 제4스프링(P64)이 개재되며 양단부가 개구되고, 상기 유입관(P100)과 중심관체(P3) 사이에 삽입되는 하부관체(P6)와; 상기 상부관체(P5)의 상단과 유출관(P200) 사이에 개재된 제1스프링(P31)과; 상기 플런져(P4)의 하단과 하부관체(P6) 사이에 개재된 제2스프링(P32);을 포함하여 구성된다.A case (P2) formed on both sides such that the inflow pipe (P100) and the outflow pipe (P200) face each other in a straight line; A central tube body P3 having both sides opened and a coil P33 wound around an outer circumference thereof and installed in the case P2; A lower diameter through-hole P42 is formed at one side, and an upper through-hole P44 having a large diameter is formed at the other side, and a plunger P4 inserted into the center tube P3; An upper tube (P5) interposed between the opening and closing plate (P52) and the third spring (P53), the both ends of which are opened, and inserted into the plunger (P4); A lower tube (P6) interposed between the opening and closing plate (P62) and the fourth spring (P64) and opening at both ends, and inserted between the inflow pipe (P100) and the central pipe (P3); A first spring P31 interposed between an upper end of the upper pipe P5 and an outlet pipe P200; And a second spring P32 interposed between the lower end of the plunger P4 and the lower tube P6.

여기서, 상기 제2스프링(P32)은 제1스프링(P31)에 비해 탄발력이 강하고, 또 제3 및 제4스프링(P53,P64)에 비해서는 탄발력이 현저히 강하며, 제1스프링(P31)은 제3 및 제4스프링(P53,P64)보다 탄발력이 강하다.Here, the second spring (P32) has a stronger resilience than the first spring (P31), and the resilience is significantly stronger than the third and fourth springs (P53, P64), the first spring (P31) ) Has a higher elasticity than the third and fourth springs P53 and P64.

상기의 각 스프링들간의 탄발력의 세기를 비교하면, When comparing the strength of the elastic force between the springs,

① 제2스프링(P32) > 제1스프링(P31)① 2nd spring (P32)> 1st spring (P31)

② 제2스프링(P32) >>> 제3 및 제4스프링(P53,P64) ② 2nd spring (P32) >>> 3rd and 4th spring (P53, P64)

③ 제1스프링(P31) >>제3 및 제4스프링(P53,P64)③ 1st spring (P31) >> 3rd and 4th spring (P53, P64)

으로 나타낼 수 있다.   It can be represented as

상기 플런져(P4)는 제어부(미도시)에 의해 전류가 주기적으로 온/오프(on/off)됨에 따라 승강되고, 이에 의해 펌핑(pumping)동작이 실행된다.The plunger P4 is lifted as the current is periodically turned on / off by a controller (not shown), whereby a pumping operation is performed.

즉, 도 4a에 도시된 상태에서, 코일(P33)에 전류가 공급되면, 도 4b에 도시된 바와 같이, 전자기력에 의해 플런져(P4)가 하강하게 되고, 이때는 제1스프링(P31)이 팽창된 상태이고, 제2스프링(P32)은 수축된 상태가 된다.That is, when the current is supplied to the coil P33 in the state shown in FIG. 4A, as shown in FIG. 4B, the plunger P4 is lowered by the electromagnetic force, and in this case, the first spring P31 is expanded. In this state, the second spring P32 is in a contracted state.

이때, 상기 플런져(P4)가 하강함과 동시에 상부관체(P5)의 개폐판(P52)이 A구역에 차있던 물의 저항에 의해 개방됨과 동시에, 물이 상부관체(P5)를 통해서 B구역으로 유입된 후 도 4c에 도시된 바와 같이, 제3스프링(P53)의 탄성에 의해 상부관체(P5)의 개폐판(P52)이 닫힌다. At this time, the plunger (P4) is lowered and at the same time the opening and closing plate (P52) of the upper tube (P5) is opened by the resistance of the water filled in the A zone, and at the same time, the water to the zone B through the upper tube (P5). 4C, the opening and closing plate P52 of the upper tube P5 is closed by the elasticity of the third spring P53 after being introduced.

한편, 상기 코일(P33)에 전류가 차단되면, 상기 플런져(P4)는 제2스프링(P32)의 탄발력에 의해 상승하게 되고, 이때는 제1스프링(P31)이 수축되며 제2스프링(P32)이 팽창된 상태가 되며, 상기 플런져(P4)의 상승에 의해 B구역에 차있던 물이 유출관(P200)으로 배출된다.On the other hand, when the current is cut off in the coil P33, the plunger P4 is raised by the elastic force of the second spring (P32), in which case the first spring (P31) is contracted and the second spring (P32) ) Is in an inflated state, and water filled in the area B is discharged to the outlet pipe P200 by the rise of the plunger P4.

아울러, 상기 플런져(P4)와 동반 상승되는 상기 상부관체(P5)의 개폐판(P52)은 닫힘상태가 되고, 이때 발생된 차압에 의해 하부관체(P6)의 개폐판(P62)이 개방되면서 유입관(P100)을 통해 물이 유입되어 A구역에 머물게 된다.In addition, the opening and closing plate (P52) of the upper tube (P5) to be raised with the plunger (P4) is in a closed state, the opening and closing plate (P62) of the lower tube (P6) is opened by the differential pressure generated at this time Water is introduced through the inlet pipe (P100) to stay in the A zone.

따라서, 상기 전류의 온/오프동작이 주기적으로 연속되게 실시됨에 따라서 상기 플런져(P4)가 하강 및 상승동작을 반복함으로써 펌핑이 실시되어 응결수가 유입 및 유출될 수 있는 것이다.Therefore, as the on / off operation of the current is performed periodically and continuously, the plunger P4 is pumped by repeating the lowering and raising operations so that condensed water may flow in and out.

상기 3방향밸브(4)는 도 5a 내지 도 5c에 도시된 바와 같이, 3방향의 출구(42a,42b,42c)가 형성된 케이스(42)와, 이 케이스(42)의 내측에 회동가능하게 설치되며 3방향의 유로(44a,44b,44c)가 형성된 회전자(44)로 구성된 것으로, 상기 회전자(44)가 회전하면서 출구( 42a,42b,42c)와 유로( 44a,44b,44c)가 일치되는 방향이 변동됨으로써 응결수의 배출방향이 결정된다.As shown in FIGS. 5A to 5C, the three-way valve 4 is rotatably installed inside the case 42 having the outlets 42a, 42b and 42c formed in three directions. And a rotor 44 having three flow paths 44a, 44b, and 44c formed therein. As the rotor 44 rotates, the outlets 42a, 42b, 42c and the flow paths 44a, 44b, 44c are formed. By varying the coincidence direction, the discharge direction of the condensed water is determined.

즉, 도 5a에 도시된 바와 같이 상기 3방향밸브(4)를 조작하면, 배출펌프(P)로부터 배출된 응결수가 상기 분사부(6)로 이송되어 실외기(400) 측으로 분사되며, 도 5b에 도시된 바와 같이 3방향밸브(4)를 조작하면, 배출펌프(P)로부터 배출되는 응결수가 드레인관(280)으로 이송되어 배출될 수 있고, 도 5c에 도시된 바와 같이 3방향밸브(4)를 조작하면 응결수의 유입은 차단된다.That is, when the three-way valve (4) is operated as shown in Figure 5a, the condensation water discharged from the discharge pump (P) is transferred to the injection portion 6 is injected to the outdoor unit 400 side, shown in Figure 5b By operating the three-way valve 4 as shown, the condensed water discharged from the discharge pump (P) can be transferred to the drain pipe 280 and discharged, as shown in Figure 5c three-way valve (4) By operating, the inflow of condensate is blocked.

이와 같이 구성된 본 발명의 결합 및 작동관계를 설명하면 다음과 같다.Referring to the combination and operation of the present invention configured as described above are as follows.

상기 집수통(200)의 상부에 냉방기(100)의 응결수 유입관(206)이 연결되고, 하부에는 상기 배출펌프(P)의 유입관(P100)과 연결되도록 배관(250)이 설치된다.The condensed water inlet pipe 206 of the air conditioner 100 is connected to the upper portion of the sump 200, and a pipe 250 is installed at the lower portion so as to be connected to the inlet pipe P100 of the discharge pump P.

그리고, 상기 배출펌프(P)의 유출관(P200)과 연결된 응결수 배출관(260)을 실외기(400)까지 설치하되, 그 도중에는 3방향밸브(4)를 설치하고, 이 3방향밸브(4)의 일측 유로에는 드레인관(280)을 설치한다.Then, the condensed water discharge pipe 260 connected to the outlet pipe (P200) of the discharge pump (P) is installed to the outdoor unit (400), in the meantime, a three-way valve (4) is installed, and the three-way valve (4) The drain pipe 280 is installed in one side of the flow path.

한편, 상기 유출관(P200)으로부터 연장된 응결수 배출관(260)의 끝단에는 상기 분사부(6)를 설치하고, 상기 분사부(6)는 실외기(400)의 방열판(420)을 향하도록 설치한다.On the other hand, the injection unit 6 is installed at the end of the condensed water discharge pipe 260 extending from the outlet pipe (P200), the injection unit 6 is installed to face the heat sink 420 of the outdoor unit 400. do.

이후, 상기 집수통(200)의 레벨 게이지(2)와 제어부(미도시)를 전기적으로 통하도록 배선작업을 하고, 아울러 상기 제어부와 배출펌프(P)가 전기적으로 통하도록 배선작업을 한다.Subsequently, a wiring operation is performed to electrically connect the level gauge 2 and the control unit (not shown) of the sump 200, and a wiring operation is performed so that the control unit and the discharge pump P are electrically connected to each other.

이렇게 결합이 완료된 후 냉방기(100)를 가동하면, 발생된 응결수는 상기 집수통(200)에 모이게 되고, 일정 수위까지 집수가 되면 상기 플로우트(224)가 상승하여 상측 리드 스위치(220)와 접촉되면, 제어부에 신호가 전달되어 상기 배출펌프(P)를 가동시키게 된다.When the air conditioner 100 is operated after the coupling is completed, the condensed water generated is collected in the sump 200, and when the water is collected to a predetermined level, the float 224 rises to contact the upper reed switch 220. When the signal is transmitted to the controller, the discharge pump P is operated.

이후 상기 배출펌프(P)는 전술한 과정을 반복하면서 펌핑이 진행됨으로써 집수통(200)내의 물을 배출하게 되는데, 상기 3방향밸브(4)를 조절함으로써 전술한 바와 같이 응결수의 배출방향을 결정한다.Thereafter, the discharge pump P discharges the water in the sump 200 by pumping while repeating the above-described process. As described above, the discharge direction of the condensed water is adjusted by adjusting the three-way valve 4. Decide

따라서, 도 1a에 도시된 바와 같이, 상기 응결수를 분사부(6)로 이송시키면, 노즐(64)을 통해 실외기(400)의 방열판(420)에 분사시키게 되고, 이 응결수가 증발하면서 발생되는 증발잠열에 의해 실외기(400)의 냉각효율이 더욱 증대될 수 있다.Therefore, as shown in FIG. 1A, when the condensed water is transferred to the spray unit 6, the condensed water is sprayed to the heat sink 420 of the outdoor unit 400 through the nozzle 64, and the condensed water is generated while evaporating. By the latent heat of evaporation, the cooling efficiency of the outdoor unit 400 may be further increased.

이상에서 설명한 바와 같이, 본 발명에 따른 냉방기의 응결수 배출시스템은, 고양정이 가능하여 건물의 옥상까지 응결수의 배출이 용이하고, 또한 배출되는 응결수를 실외기에 분사함으로써 냉방효율을 더욱 증대시킬 수 있으며, 비용을 현저히 절감할 수 있는 장점이 제공된다. As described above, the condensed water discharging system of the air conditioner according to the present invention, it is possible to discharge the condensed water up to the roof of the building can be high lift, and further increase the cooling efficiency by spraying the discharged condensed water to the outdoor unit It is possible to provide a significant cost reduction.

Claims (4)

냉방기(100)와, 냉매를 응축시키는 방열판(420)과 팬(430)이 설치된 실외기(400)와, 상기 냉방기(100)의 응결수를 모으는 집수통(200)과, 상기 집수통(200)의 응결수를 배출하기 위한 배출펌프(P)와, 상기 배출펌프(P)에 연결된 응결수 배출관(260) 및 제어부로 구성된 냉방기의 응결수 배출시스템에 있어서, The air conditioner 100, the outdoor unit 400 provided with a heat sink 420 and a fan 430 for condensing the refrigerant, a sump 200 collecting the condensed water of the air conditioner 100, and the sump 200 In the condensed water discharge system of the air conditioner consisting of a discharge pump (P) for discharging condensed water, and a condensed water discharge pipe (260) and a control unit connected to the discharge pump (P), 상기 응결수 배출관(260)의 끝단에 통하도록 설치된 분사관(62)에 연결된 다수개의 노즐(64)이 방열판(420)을 향하도록 배치된 분사부(6)와;A spray unit 6 disposed such that a plurality of nozzles 64 connected to the spray pipe 62 installed to communicate with the end of the condensed water discharge pipe 260 face the heat sink 420; 양측에 유입관(P100)과 유출관(P200)이 형성되고 코일(P33)이 개재된 케이스(P2)의 내측에 전자기력과 스프링의 탄성에 의해 승강되는 플런져(P4)가 설치되며, 상기 플런져(P4)의 내측에 개폐판(P52)을 갖는 상부관체(P5)가 삽입되고, 일측에 개폐판(P62)을 갖는 하부관체(P6)가 상기 플런져(P4)의 일측에 설치되어 구성된 배출펌프(P)와; The inlet pipe P100 and the outlet pipe P200 are formed at both sides, and a plunger P4 which is lifted by the elasticity of the electromagnetic force and the spring is installed inside the case P2 with the coil P33 interposed therebetween. An upper tube P5 having an opening and closing plate P52 is inserted into the plunger P4, and a lower tube P6 having an opening and closing plate P62 is installed at one side of the plunger P4. A discharge pump P; 상기 배출펌프(P)의 유출관(P200)에 연결된 응결수 배출관(260)과 드레인관(280)의 결합부위에 설치되어 응결수의 배출방향을 제어하는 3방향밸브(4)와;A three-way valve 4 installed at a coupling portion of the condensed water discharge pipe 260 and the drain pipe 280 connected to the outlet pipe P200 of the discharge pump P to control the discharge direction of the condensed water; 를 포함하여 이루어진 것을 특징으로 하는 냉방기의 응결수 배출시스템.Condensate water discharge system of the air conditioner, characterized in that consisting of. 제1항에 있어서,The method of claim 1, 상기 배출펌프(P)는,The discharge pump (P), 양측에 유입관(P100)과 유출관(P200)이 일직선상으로 대향되게 형성된 케이 스(P2)와; 양측이 개구되고 외주에 코일(P33)이 권회되어 상기 케이스(P2) 내에 설치되는 중심관체(P3)와; 일측에는 소구경의 하부통공(P42)이 형성되고 타측에는 대구경의 상부통공(P44)이 형성되어 중심관체(P3)의 내측에 삽입되는 플런져(P4)와; 내측에 개폐판(P52)과 제3스프링(P53)이 개재되며 양단부가 개구되고, 상기 플런져(P4)의 내측에 삽입되는 상부관체(P5)와; 내측에 개폐판(P62)과 제4스프링(P64)이 개재되며 양단부가 개구되고, 상기 유입관(P100)과 중심관체(P3) 사이에 삽입되는 하부관체(P6)와; 상기 상부관체(P5)의 상단과 유출관(P200) 사이에 개재된 제1스프링(P31)과; 상기 플런져(P4)의 하단과 하부관체(P6) 사이에 개재된 제2스프링(P32)를 포함하여 이루어진 것을 특징으로 하는 냉방기의 응결수 배출시스템.An inlet pipe (P100) and an outlet pipe (P200) on both sides, the casing (P2) formed to face in a straight line; A central tube body P3 having both sides opened and a coil P33 wound around an outer circumference thereof and installed in the case P2; A lower diameter through-hole P42 is formed at one side, and an upper through-hole P44 having a large diameter is formed at the other side, and a plunger P4 inserted into the center tube P3; An upper tube (P5) interposed between the opening and closing plate (P52) and the third spring (P53), the both ends of which are opened, and inserted into the plunger (P4); A lower tube (P6) interposed between the opening and closing plate (P62) and the fourth spring (P64) and opening at both ends, and inserted between the inflow pipe (P100) and the central pipe (P3); A first spring P31 interposed between an upper end of the upper pipe P5 and an outlet pipe P200; Condensate discharge system of the air conditioner comprising a second spring (P32) interposed between the lower end of the plunger (P4) and the lower tube (P6). 제2항에 있어서,The method of claim 2, 상기 제2스프링(P32)은 제1스프링(P31)에 비해 탄발력이 강하고, 제3 및 제4스프링(P53,P64)에 비해 탄발력이 현저히 강하며, 제1스프링(P31)은 제3 및 제4스프링(P53,P64)보다 탄발력이 강한 것을 특징으로 하는 냉방기의 응결수 배출시스템. The second spring (P32) has a stronger resilience than the first spring (P31), the resilience is significantly stronger than the third and fourth springs (P53, P64), the first spring (P31) is a third And condensed water discharge system of the air conditioner characterized in that the resilience is stronger than the fourth spring (P53, P64). 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 집수통(200)의 내측에는, 외주연의 상,하측에는 제어부(미도시)와 전기적으로 통하는 리드 스위치(220,221)가 각기 설치된 수직봉(22)과, 상기 수직봉(22)에 승강되게 끼움결합되며 내주연에 상기 리드 스위치(220,221)에 대응되는 마 그네트(223)가 내측에 설치된 플로우트(224)로 구성된 레벨 게이지(2)가 설치된 것을 특징으로 하는 냉방기의 응결수 배출시스템. Inside the sump 200, the upper and lower sides of the outer periphery, the reed switch 220,221 which is in electrical communication with the control unit (not shown) are respectively mounted to the vertical rod 22 and the vertical rod 22 to be elevated Condensed water discharge system of the air conditioner, characterized in that the level gauge (2) consisting of a float 224 fitted to the inner circumference of the magnet (223) corresponding to the reed switch (220,221) is installed.
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