KR20030020477A - A mode of an air cooling cold room refrigeration system without outdoor machine - Google Patents
A mode of an air cooling cold room refrigeration system without outdoor machine Download PDFInfo
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- KR20030020477A KR20030020477A KR1020010052407A KR20010052407A KR20030020477A KR 20030020477 A KR20030020477 A KR 20030020477A KR 1020010052407 A KR1020010052407 A KR 1020010052407A KR 20010052407 A KR20010052407 A KR 20010052407A KR 20030020477 A KR20030020477 A KR 20030020477A
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- evaporator
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
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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
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F24F2013/227—Condensate pipe for drainage of condensate from the evaporator
Abstract
Description
본 발명은 실외기가 없는 공냉식 냉방·냉장시스템에 관한것으로, 보다 상세하게는 실외에 별도로 설치되는 실외기가 없고, 실내기 본체 내에서 냉매의 열교환이 가능하게 하되, 외부공기를 흡입순환시켜 냉매 냉각이 이루어지게 하고, 증발기에서 발생되는 응축수는 외부공기를 흡입하는 흡기관 또는 냉매 냉각후 배출되는 배기관으로 유입되어 순환하는 공기와 함께 실외로 분사 또는 분무형태로 배출되게 함으로써, 냉방·냉장시스템의 단순화로 인한 제조원가 절감과, 냉방및 냉장효율증대 그리고 시공, 설치를 간편하게 할수 있게 하려는 것이다.The present invention relates to an air-cooled cooling and refrigeration system without an outdoor unit. More specifically, there is no outdoor unit installed separately in an outdoor unit, and the heat exchange of the refrigerant is possible in the indoor unit body. The condensate generated from the evaporator is injected into the intake pipe that sucks the outside air or the exhaust pipe that is discharged after cooling the refrigerant and is discharged in the form of a spray or spray with the air circulating, thereby simplifying the cooling and cooling system. The aim is to reduce manufacturing costs, increase cooling and refrigeration efficiency, and simplify installation and installation.
주지된 바와같이 냉방·냉장시스템을 비롯하여 냉동시스템은 가정이나 사무실, 대형빌딩, 업소등등에서 사용되는 냉방기는 물론, 가정을 비롯하여 음식점, 슈퍼, 할인점등에서 식품보관으로 사용되는 냉장고, 또 정밀기기나 온도에 민감한 통신장비, 계측장비등을 설치한 곳에 사용되는 항온항습기나 채소류나 육류, 생선류등을 보관하는 저온저장고나 냉동창고 등등… 여러용도로 사용되고 있다.As is well known, cooling and refrigeration systems, as well as refrigeration systems, are used in homes, offices, large buildings, businesses, etc., as well as refrigerators used as food storage in homes, restaurants, supermarkets, discount stores, and other precision devices and temperatures. Thermo-hygrostat used in the installation of sensitive communication equipment, measurement equipment, etc., low temperature storage or freezing warehouse for storing vegetables, meat, fish, etc. Used for many purposes.
그러나 상기한 여러용도의 냉방·냉장시스템은 통상 압축된 냉매를 순환시켜 실내에 찬공기를 불어넣어주는 실내기와 냉매를 냉각시켜주는 실외기로 구분되어 있으며, 이들을 통상 동파이프등을 이용하여 연결구성함으로써, 냉매의 이송이 가능하게 끔 되어있어, 시공·설치가 매우 번거롭고, 설치하고자 하는 건물의 구조나 특성에 따라 설치위치가 한정될수 밖에 없어 매우 불편하며, 냉매가 실내기와 실외기를 순환할때 동파이프의 설치길이에 따라 열손실의 차이가 크고 노출되는 동파이프에 의해 외관이 단정하지 못한 폐단이 따른다.However, the above-mentioned cooling and refrigerating systems for various purposes are generally divided into indoor units for circulating compressed refrigerant to blow cold air into the indoor units and outdoor units for cooling refrigerant. It is very inconvenient because construction and installation is very cumbersome, and installation location is limited according to the structure and characteristics of the building to be installed, and it is very inconvenient. According to the installation length of, the difference of heat loss is large and exposed pipe is followed by the closed end.
한편, 상기한 문제점을 감안하여 개발된 것으로 실외기와 실내기를 일체화 시킨 냉방 및 냉장시스템도 선보이고 있으나, 이는 실내기 내부에 콤푸레셔를 비롯하여 열교환기등을 설치하고, 열교환기를 순환하는 냉매와 역순환되게 물을 공급순환시키는 구성이기에, 열교환기와 원수를 연결하는 호스또는 배관이 필수적으로 노출될수 밖에 없고, 또 원수가 순환하면서 냉매를 냉각시킴에 따라 물 소비량이 제법 높다.On the other hand, it was developed in view of the above-mentioned problems, and the cooling and refrigeration system integrating the outdoor unit and the indoor unit is also introduced, but this is provided with a compressor, a heat exchanger, etc. inside the indoor unit, and the water is circulated with the refrigerant circulating the heat exchanger. Because of the configuration of supply circulation, the hose or pipe connecting the heat exchanger and the raw water is inevitably exposed, and water consumption is quite high as the raw water circulates and cools the refrigerant.
또한, 원수를 그대로 공급순환시키게 되면, 원수에 함유된 이물질로 인하여 펌프의 고장요인 제공과 함께 열교환기 내부에 스케일이 끼거나 이물질이 쌓이는 폐단이 따르게되고, 증발기에서 발생되는 응축수도 냉각수로 활용하는 구성이기에 이물질이나 스케일을 예방하기 위한 정수시스템의 설치및 냉매냉각후 뜨거워진 냉각수를 다시냉각시켜 재순환시키는 냉각수 냉각장치등 다양한 시스템이 내장되어야 함으로 실내기의 부피와 중량이 과다하게 되는등의 문제점도 따랐다.In addition, if the raw water is circulated as it is, the foreign matter contained in the raw water provides a failure factor of the pump, and the scale ends or the waste ends accumulate in the heat exchanger, and condensate generated from the evaporator is used as cooling water. As a result, various systems such as installation of a water purification system to prevent foreign substances or scale, and a cooling water cooling system that recools and recirculates the heated coolant after cooling the refrigerant, have to be built-in, resulting in excessive volume and weight of the indoor unit. .
또한, 냉매를 냉각함에 따라 가열된 냉각수를 외부로 배출시키지 않으려면, 냉각수를 자체냉각시키는 시스템(상기한 냉각수 냉각장치)이 필수로 따라야 되는데, 이경우 휀을 이용하여 가열된 냉각수와 공기를 대향류시켜야 함으로 배기 닥트도 필수적으로 설치되어야 한다.In addition, in order not to discharge the heated coolant to the outside as the refrigerant is cooled, a system for cooling the coolant itself (the above-mentioned coolant cooler) must be followed. In this case, the coolant and air heated by using a counterflow are opposed to each other. Exhaust ducts must also be installed.
다시말하면, 실외기와 실내기가 일체로 되게 형성시킨 종래의 냉방 및 냉장시스템에서는 냉각수를 공급하기 위한 배관과 배기닥트가 필수적으로 설치되어야 함으로 외관상 단정치 못하고, 또 냉각수 냉각시스템을 비롯하여 정수시스템 전자펌프등 여러 부품및 장치가 소요되므로 제조원가 상승과 더불어 부피와 중량문제를 해결하기 어려우며, 더불어 냉각수에 의해 냉매 냉각을 시키는 구성이었기에 균일한 냉방성능을 발휘하지 못하면서도 물의 낭비가 심한등의 폐단이 따랐다는것이다.In other words, in the conventional cooling and refrigerating system in which the outdoor unit and the indoor unit are formed integrally, pipes and exhaust ducts for supplying the cooling water must be installed. It is difficult to solve the problem of volume and weight with the increase of manufacturing cost because it requires many parts and devices, and it is a configuration that cools the refrigerant by cooling water. .
따라서 본 발명은 전술한 종래의 제반문제점을 감안하여 발명한 것으로 특히, 실외기가 없는 냉방, 냉장시스템을 구성함에 있어서 증발기와 열교환기(응축기) 그리고 콤푸레셔로 구성되고, 냉매가 콤푸레셔에 의해 순환하도록 된 냉매순환시스템을 구성하되, 상기 판형 열교환기에 외기를 빠른속도로 흡입순환시킨뒤 배출시킬수 있도록 휀을 설치한 흡기관과 배기관을 연결설치하여 냉매와 냉각공기를 빠른속도로 대향류시킴으로써 냉매냉각이 매우 신속하고도 효율적으로 이루어지게 하고, 또 증발기에서 발생되는 응축수를 상기한 흡기관 또는 배기관으로 배출되게끔 구성하여 흡입 순환후 배출되는 공기에 의해 분무형태로 되어 실외로 배출되게 함으로써 응축수 배출용 튜브등이 노출될 염려가 전혀 없게 한 실외기가 없는 냉방·냉장 시스템을 제공하려는데 그 목적이 있는 것이다.Accordingly, the present invention has been invented in view of the above-mentioned conventional problems, and in particular, an evaporator, a heat exchanger (condenser), and a compressor are used in constructing a cooling and refrigeration system without an outdoor unit, and the refrigerant is circulated by the compressor. Refrigerant cooling system is composed, but by connecting and installing the intake pipe and the exhaust pipe installed with a fan to suck and circulate the outside air to the plate heat exchanger at a high speed, and the refrigerant and the cooling air flows at a high speed to cool the refrigerant very Condensed water discharged from the evaporator is discharged to the intake pipe or the exhaust pipe as described above. Cooling and refrigeration system without outdoor unit Ball haryeoneunde will have its purpose.
따라서 본 발명은 실외기가 따로 없는 실내기가 없는 냉방·냉장시스템에 있어서, 외부공기를 빠른속도로 강제 흡입순환시켜 냉매를 냉각시키는 공냉방식의 시스템으로 구성하므로서 냉방 및 냉장, 냉동 효율을 극대화시키고, 또 상기 시스템을 내장시키는 동체의 부피및 중량을 가볍게 구성하면서도 콤팩트화 되게 된다.Therefore, the present invention maximizes cooling, refrigeration, and refrigeration efficiency by configuring an air-cooling system that cools refrigerant by forcibly circulating external air at a high speed in a cooling / refrigeration system without an outdoor unit. The volume and weight of the fuselage incorporating the system are lightly constructed and compact.
도 1은 본 발명의 예시도로서, 응축수 배관을 흡기관과 연결한 상태를 나타낸 것임.1 is an exemplary view of the present invention, showing a state in which a condensate pipe is connected to an intake pipe.
도 2는 본 발명의 예시도로서, 응축수 배관을 배기관에 연결한 상태를 나타낸 것임.Figure 2 is an exemplary view of the present invention, showing a state in which the condensate pipe is connected to the exhaust pipe.
도 3은 본 발명의 제 1실시예로서 팩키지 스탠드형(타워형) 냉방기를 나타낸 예시도.Figure 3 is an exemplary view showing a package stand type (tower type) air conditioner as a first embodiment of the present invention.
도 4는 본 발명의 제 2실시예로서 벽면부착용 냉방기를 나타낸 예시도임.Figure 4 is an exemplary view showing a wall mounting air conditioner as a second embodiment of the present invention.
도 5는 본 발명의 제 3실시예로서 천장형 냉방기를 나타낸 예시도임.5 is an exemplary view showing a ceiling type air conditioner as a third embodiment of the present invention.
도 6은 본 발명의 제 4실시예로서 냉장·냉동시스템을 나타낸 예시도임.6 is an exemplary view showing a refrigeration and freezing system as a fourth embodiment of the present invention.
도 7은 본 발명의 요부예시도로서 흡기관과 배기관이 이중관으로 구성된 상태를 나타낸 것임.Figure 7 is a main portion of the present invention showing a state in which the intake pipe and the exhaust pipe is composed of a double pipe.
증발기(1)와 응축기(2:판형 열교환기) 등, 그리고 콤푸레셔(3)로 구성되어 상기 콤푸레셔(3)에 의해 냉매가 순환되고, 냉매 순환라인중 증발기(1)로 유입되는 위치에 모세관(4)을 설치하여, 냉매가 증발기로 공급순환되는 과정에서 급냉되어냉기를 발산하도록 된 통상의 냉매 순환시스템(5)에 있어서,It consists of an evaporator 1, a condenser (2: plate heat exchanger), and a compressor (3), the refrigerant is circulated by the compressor (3), the capillary ( In the conventional refrigerant circulation system (5), which is provided with 4) and is quenched in the process of supplying and circulating the refrigerant to the evaporator,
상기 응축기(2)에 외부의 공기를 흡입시키는 흡기관(6)과, 열교환기 내부를 빠른속도로 돌아나온 공기를 배출시키는 배기관(7)을 설치하여,The condenser 2 is provided with an intake pipe 6 for sucking external air and an exhaust pipe 7 for discharging the air returned from the heat exchanger at a high speed.
상기 흡입관(6)에 휀(8)을 설치하고, 증발기(1)의 물받이(1')와 흡기관(6) 또는 배기관(7)에 응축수관(9)을 연결설치하여, 증발기에서 발생되는 응축수가 응축수관(9)을 통하여 흡기관(6) 또는 배기관(7)으로 공급되고, 공급된 응축수는 휀(8)에 의해 강제순환하는 공기에 의해 비산되면서 실외로 배출되게 하며, 콤푸레셔(3)에 의해 순환하는 냉매와, 휀(8)에 의해 강제순환하는 공기가 서로 반대의 흐름으로 대향류되도록 구성한다.A fan (8) is installed in the suction pipe (6), and a condensate pipe (9) is connected to the drip tray (1 ') of the evaporator (1) and the intake pipe (6) or the exhaust pipe (7), which is generated in the evaporator. The condensed water is supplied to the intake pipe 6 or the exhaust pipe 7 through the condensed water pipe 9, and the supplied condensed water is discharged to the outside while being scattered by the air circulated by the fan 8, and the compressor 3 The coolant circulated by) and the air forcedly circulated by (8) are configured to face each other in opposite flows.
한편 상기 증발기(1)의 전방 또는 후방에는 통상의 송풍휀(10)이 설치되고, 콤푸레셔(3)를 비롯한 응축기(2), 그리고 외부공기를 공급순환시키는 휀(8)은 진동및 소음이 발생하게 됨으로 이들시스템을 방음, 방진, 단열커버(11)로 처리하는 것이 소음과 진동을 줄이는 바람직한 방법중의 하나이다.Meanwhile, a conventional blower fan 10 is installed at the front or the rear of the evaporator 1, the condenser 2 including the compressor 3, and the fan 8 which circulates external air generate vibration and noise. Therefore, the treatment of these systems with soundproof, dustproof, and insulation cover 11 is one of the preferred methods of reducing noise and vibration.
또 흡기관(6)과 배기관(7)은 별도구성하여도 되지만 도7에서 보는 바와같이 이중관의 구성으로 형성하여도 되며, 이는 설치장소, 위치등과 같은 환경을 종합적으로 고찰한뒤 선택사용하는 것이 바람직하다.In addition, the intake pipe 6 and the exhaust pipe 7 may be configured separately, but may be formed in the configuration of a double pipe as shown in FIG. 7, which is selected after using the environment, such as the installation location, location, etc. It is preferable.
위와같이 구성된 냉방, 냉장시스템은 에어컨, 냉장고, 냉동고, 저온저장고, 항온항습기 등등… 여러장비에 설치사용할수 있으며, 이경우 실외기가 없어 시공설치가 간편하고 또 외부공기를 강제유입순환시켜 냉매를 냉각시킴으로서 냉매냉각에 따른 구조및 방법이 매우 간단하며, 이에 따라 효율을 크게 향상시키면서도 제조원가는 크게 절감된다.The cooling and refrigeration system configured as above is an air conditioner, a refrigerator, a freezer, a cold storage, a thermo-hygrostat and so on. It can be installed and used in various equipments. In this case, since there is no outdoor unit, the installation and installation is simple, and the structure and method of refrigerant cooling are very simple by forcibly circulating external air to circulate the external air, thereby greatly improving the efficiency and manufacturing cost. Greatly reduced.
이하 본 발명의 시스템을 적용한 실시예를 도면에 의거 설명한다.Hereinafter, an embodiment to which the system of the present invention is applied will be described with reference to the drawings.
도 3은 본 발명의 제1실시예로서, 이는 팩키지 스탠드형(타워형) 에어컨을 타나낸 것이며, 상부에 송풍휀(10)과 함께 증발기(1)가 설치되고, 하부에는 응축기(2)와 콤푸레셔(3)를 설치하며, 상기 응축기(2)에 외부공기를 유입시키는 흡기관(6)과 열교환기 내부를 빠른속도로 돌아 나온 공기를 배출시키는 배기관(7)이 설치되고, 흡기관(6) 측 내부에 휀(8)이 설치되어, 콤푸레셔에 의해 순환하는 냉매와 흡기관(6)을 통하여 강제유입된 냉매가 응축기(2)내에서 매우 빠른속도(냉매의 속도보다 공기의 속도가 휠씬 빠름)로 역순환(대향류) 되면서 냉매 냉각이 이루어지기 때문에 냉매 냉각효율이 크게 뛰어나다3 is a first embodiment of the present invention, which shows a package stand type (tower type) air conditioner, an evaporator (1) is installed along with a blower (10) at an upper portion, and a condenser (2) and a compressor at a lower portion. (3), and an intake pipe (6) for introducing external air into the condenser (2) and an exhaust pipe (7) for discharging air returned from the inside of the heat exchanger at a high speed are provided, and the intake pipe (6) is provided. A fan (8) is provided inside the side, and the refrigerant circulated by the compressor and the refrigerant forced through the intake pipe (6) are very fast in the condenser (the air velocity is much faster than that of the refrigerant). Cooling efficiency is excellent because refrigerant is cooled by reverse circulation (counterflow)
또한, 상기한 응축기(2)와 콤푸레셔(3)는 작용시 자체진동과 소음이 발생되기 때문에 방음, 방진, 단열커버(11)로 감싸주었으며, 증발기(1)의 물받이(1')와 흡기관(6) 또는 배기관(7)을 응축수관(9)으로 연결설치하여 증발기(1)에서 발생되는 응축수가 응축수관(9)을 통하여 흡기관(6) 또는 배기관(7)으로 유입되게 하면 휀(8)에 의해 공급되는 공기의 압력에 의해 비산되어 배기되는 공기와 함께 실외로 배출되게 되는 것이다.In addition, the condenser (2) and the compressor (3) is covered with soundproof, dustproof, heat insulation cover (11), because the vibration and noise generated during operation, the drip tray (1 ') and the intake pipe of the evaporator (1) (6) or by connecting the exhaust pipe (7) to the condensate pipe (9) so that the condensate generated from the evaporator (1) flows into the intake pipe (6) or exhaust pipe (7) through the condensate pipe (9) It is to be discharged to the outside with the air that is scattered and exhausted by the pressure of the air supplied by 8).
한편, 상기한 응축수관(9)을 흡기관(6)으로 연결시켰을 경우에는 흡입되는 공기와 함께 차가운 응축수가 비산되면서 응축기(2) 내부로 유입순환되기 때문에 냉매 냉각효율을 더욱 높일 수 있는 잇점도 따른다.On the other hand, when the condensate pipe (9) is connected to the intake pipe (6), because the cold condensate is splashed with the air sucked in and flows into the condenser (2) also has the advantage of further increasing the refrigerant cooling efficiency Follow.
도 4는 본 발명의 제2실시예로서 벽면 부착용 에어컨을 나타낸 것으로, 이또한 도 3과 동일하나, 벽면부착용 에어컨의 구조적 특성상 증발기가 곡면화 되어야 하며, 그 외의 구성과 작용 및 효과는 전술한 도 3과 동일하다.Figure 4 shows the air conditioner for wall mounting as a second embodiment of the present invention, which is also the same as FIG. 3, but the evaporator should be curved due to the structural characteristics of the wall-mounted air conditioner, the other configurations, operations and effects are described above. Same as 3.
도 5는 본 발명의 제3실시예로서 천장부착 또는 천장매립형 에어컨을 나타낸 것이며, 이 또한 중요시스템의 구성과 이에 따른 작용, 효과는 전술한 바와 같다.Figure 5 shows a ceiling-mounted or ceiling-mounted air conditioner as a third embodiment of the present invention, and also the configuration, operation and effects of the important system as described above.
도 6는 본 발명의 제4실시예로서, 냉장 및 냉동시스템을 나타낸 것인데 이는 응축기(2)의 냉매 배출라인에 리시버탱크(12)를 설치하여 냉매의 일시저장 및 안정성을 극대화시킨 것이며, 다른 제반구성은 전술한 여러 실시예와 동일하다.FIG. 6 shows a refrigerating and freezing system according to a fourth embodiment of the present invention, in which a receiver tank 12 is installed in a refrigerant discharge line of the condenser 2 to maximize the temporary storage and stability of the refrigerant. The configuration is the same as the various embodiments described above.
한편, 냉장 및 냉동시스템은 냉장고를 비롯하여 저온저장고, 냉동고 등에 이용되고, 또 상기 저온저장고나 냉동고는 건물과 복합적으로 구성되는 경우도 많으며, 따라서 건물과 복합적으로 이루어진 경우는 외부공기 대신 지하수나 오염이 덜 된 생활폐수등을 공급순환시켜도 소기의 목적 달성이 가능하며, 이 경우에는 휀(8) 대신에 펌프를 사용하여야 한다.On the other hand, refrigeration and freezing systems are used in refrigerators, cold storages, freezers, etc., and the cold storages or freezers are often composed of a building, and thus, in the case of a complex with a building, groundwater or pollution is used instead of external air. It is also possible to achieve the desired purpose by supplying less recycled domestic waste water, etc. In this case, a pump should be used instead of 휀 (8).
또 본 발명에서 판형열교관기(2)와 연결 설치되는 흡기관 및 배기관은 배기관의 일부가 흡기관과 이중관의 구성으로 되는 것도 바람직하며, 따라서 흡기관과 배기관을 별도 구성하는 것은 물론, 이중관의 구성으로 형성하는 것도 본 발명의 권리범위에 속하는 것이라 하겠다.In addition, in the present invention, the intake pipe and the exhaust pipe connected to the plate-type heat inductor 2 may be configured such that a part of the exhaust pipe is composed of the intake pipe and the double pipe. Forming also to be said to belong to the scope of the present invention.
미설명 부호 13은 냉매 유량조절용 팽창밸브 14는 건물벽체, 15는 앵커볼트, 16은 천장, 17은 현수철선을 나타낸 것이다.Reference numeral 13 denotes an expansion valve 14 for controlling the refrigerant flow rate, a building wall, 15 an anchor bolt, 16 a ceiling, and 17 a suspension wire.
이상 설명한 바와 같이 본 발명은 별도의 실외기가 없는 실외기가 없는 냉방, 냉장시스템이 있어서, 냉매 냉각방법을 외부의 공기를 강제흡입 순환시켜 냉각시킬 수 있도록 구성함으로써, 별도의 냉각수라인이나 냉각수가 불필요하고, 이에 따라 구성이 더욱 간단해지면서도 효율이 극대화 되는 등의 효과가 따르는 매우 획기적인 발명이라 하겠다.As described above, the present invention provides a cooling and refrigerating system without an outdoor unit without a separate outdoor unit, and the refrigerant cooling method is configured to perform cooling by forced suction circulation of external air, thereby eliminating the need for a separate cooling water line or cooling water. Therefore, it is a very innovative invention that has the effect of simplifying the configuration and maximizing efficiency.
Claims (5)
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