KR20240087918A - Explosion prevention type industrial refrigerator - Google Patents
Explosion prevention type industrial refrigerator Download PDFInfo
- Publication number
- KR20240087918A KR20240087918A KR1020220172828A KR20220172828A KR20240087918A KR 20240087918 A KR20240087918 A KR 20240087918A KR 1020220172828 A KR1020220172828 A KR 1020220172828A KR 20220172828 A KR20220172828 A KR 20220172828A KR 20240087918 A KR20240087918 A KR 20240087918A
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- South Korea
- Prior art keywords
- explosion
- proof
- refrigerator
- refrigerator body
- industrial
- Prior art date
Links
- 238000004880 explosion Methods 0.000 title description 2
- 230000002265 prevention Effects 0.000 title 1
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000005856 abnormality Effects 0.000 claims abstract description 5
- 231100001261 hazardous Toxicity 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000008685 targeting Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
본 발명의 목적은 방폭형 산업용 냉장고를 제공하는 것으로, 본 발명의 구성은 방폭형 냉장고 바디; 상기 방폭형 냉장고 바디에 설치된 냉각 사이클; 상기 방폭형 냉장고 바디의 내부에 설치되어 조명으로 사용되는 방폭등; 상기 방폭형 냉장고 바디의 외부에 설치되어 냉장고 시스템상의 이상을 표시하는 경광등; 상기 방폭등의 온오프 제어 및 냉장고 도어의 열림을 감지하는 리미트 스위치; 상기 방폭형 냉장고 바디의 내부에 설치되어 냉장고 내부의 온도를 유지하는 온도 센서; 방폭형 냉장고의 시스템 제어를 위한 컨트롤 박스;를 포함하는 것을 특징으로 한다.The object of the present invention is to provide an explosion-proof industrial refrigerator, which includes an explosion-proof refrigerator body; a cooling cycle installed in the explosion-proof refrigerator body; An explosion-proof lamp installed inside the explosion-proof refrigerator body and used as lighting; A warning light installed on the outside of the explosion-proof refrigerator body to indicate an abnormality in the refrigerator system; A limit switch that controls the explosion-proof light on and off and detects the opening of the refrigerator door; A temperature sensor installed inside the explosion-proof refrigerator body to maintain the temperature inside the refrigerator; It is characterized by including a control box for system control of the explosion-proof refrigerator.
Description
본 발명은 방폭형 산업용 냉장고에 관한 것으로, 보다 상세하게는 인화성 물질 보관 등을 위한 산업용 냉장 시스템으로 설계된 방폭형 산업용 냉장고에 관한 것이다.The present invention relates to an explosion-proof industrial refrigerator, and more specifically, to an explosion-proof industrial refrigerator designed as an industrial refrigeration system for storing flammable substances.
일반적으로, 냉장고는 일반 가정이나 영업소 등에서 범용적으로 사용되고 있다. 이때, 산업용 냉장고는 일반 사업장 및 화학 플랜트의 가스, 증기를 대상으로 하는 2종 위험장소에서 많이 사용하고 있다.In general, refrigerators are widely used in general homes and business offices. At this time, industrial refrigerators are widely used in type 2 hazardous locations targeting gases and vapors in general workplaces and chemical plants.
그런데, 기존의 산업용 냉장고는 상기 2종 위험장소에서 안전하게 사용이 가능하도록 하기 위한 방폭형으로 설계된 바가 없어서, 항상 폭발의 위험성이 상존하고 있는 실정이다.However, existing industrial refrigerators have not been designed as explosion-proof to enable safe use in the above two types of hazardous locations, so there is always a risk of explosion.
본 발명의 목적은 내압방폭구조, 비점화방폭구조, 복합 방폭구조를 포함함으로써, 일반 사업장 및 화학 플랜트의 가스, 증기를 대상으로 하는 2종 위험장소에 사용 가능한 방폭형 산업용 냉장고를 제공하고자 하는 것이다.The purpose of the present invention is to provide an explosion-proof industrial refrigerator that can be used in two types of hazardous locations targeting gases and vapors in general workplaces and chemical plants by including a pressure-resistant explosion-proof structure, a non-ignition-proof structure, and a composite explosion-proof structure.
본 발명에 의하면, 방폭형 냉장고 바디; 상기 방폭형 냉장고 바디에 설치된 냉각 사이클; 상기 방폭형 냉장고 바디의 내부에 설치되어 조명으로 사용되는 방폭등; 상기 방폭형 냉장고 바디의 외부에 설치되어 냉장고 시스템상의 이상을 표시하는 경광등; 상기 방폭등의 온오프 제어 및 냉장고 도어의 열림을 감지하는 리미트 스위치; 상기 방폭형 냉장고 바디의 내부에 설치되어 냉장고 내부의 온도를 유지하는 온도 센서; 방폭형 냉장고의 시스템 제어를 위한 컨트롤 박스;를 포함하는 것을 특징으로 하는 방폭형 산업용 냉장고가 제공된다.According to the present invention, an explosion-proof refrigerator body; a cooling cycle installed in the explosion-proof refrigerator body; An explosion-proof lamp installed inside the explosion-proof refrigerator body and used as lighting; A warning light installed on the outside of the explosion-proof refrigerator body to indicate an abnormality in the refrigerator system; A limit switch that controls the explosion-proof light on and off and detects the opening of the refrigerator door; A temperature sensor installed inside the explosion-proof refrigerator body to maintain the temperature inside the refrigerator; An explosion-proof industrial refrigerator is provided, characterized in that it includes a control box for system control of the explosion-proof refrigerator.
본 발명의 방폭형 산업용 냉장고는 내압방폭구조, 비점화방폭구조, 복합 방폭구조를 구현함으로써, 일반 사업장 및 화학 플랜트의 가스, 증기를 대상으로 하는 2종 위험장소에서 안전하게 사용이 가능한 효과가 있다.The explosion-proof industrial refrigerator of the present invention has the effect of implementing a pressure-resistant explosion-proof structure, a non-ignition explosion-proof structure, and a composite explosion-proof structure, so that it can be safely used in two types of hazardous locations targeting gases and vapors in general workplaces and chemical plants.
도 1은 본 발명에 의한 방폭형 산업용 냉장고의 정면도,
도 2는 도 1의 평면도,
도 3은 도 1의 측면도이다.1 is a front view of an explosion-proof industrial refrigerator according to the present invention;
Figure 2 is a plan view of Figure 1;
Figure 3 is a side view of Figure 1.
본 발명은 방폭형 산업용 냉장고는 방폭형 냉장고 바디; 상기 방폭형 냉장고 바디에 설치된 냉각 사이클; 상기 방폭형 냉장고 바디의 내부에 설치되어 조명으로 사용되는 방폭등; 상기 방폭형 냉장고 바디의 외부에 설치되어 냉장고 시스템상의 이상을 표시하는 경광등; 상기 방폭등의 온오프 제어 및 냉장고 도어의 열림을 감지하는 리미트 스위치; 상기 방폭형 냉장고 바디의 내부에 설치되어 냉장고 내부의 온도를 유지하는 온도 센서; 방폭형 냉장고의 시스템 제어를 위한 컨트롤 박스;를 포함하는 것을 특징으로 하는 방폭형 산업용 냉장고이다.The present invention provides an explosion-proof industrial refrigerator that includes an explosion-proof refrigerator body; a cooling cycle installed in the explosion-proof refrigerator body; An explosion-proof lamp installed inside the explosion-proof refrigerator body and used as lighting; A warning light installed on the outside of the explosion-proof refrigerator body to indicate an abnormality in the refrigerator system; A limit switch that controls the explosion-proof light on and off and detects the opening of the refrigerator door; A temperature sensor installed inside the explosion-proof refrigerator body to maintain the temperature inside the refrigerator; It is an explosion-proof industrial refrigerator characterized by including a control box for system control of the explosion-proof refrigerator.
상기 냉각 사이클은 압축기, 응축기, 팽창밸브, 증발기로 구성된다.The cooling cycle consists of a compressor, condenser, expansion valve, and evaporator.
상기 압축기는 냉매를 흡입 및 압축, 토출하는 부속기기이다. 압축기의 전원은 compressor terminal을 통하며, 비점화 방폭구조이다.The compressor is an accessory device that suctions, compresses, and discharges refrigerant. The compressor's power goes through the compressor terminal, and it has a non-igniting explosion-proof structure.
상기 냉각 사이클의 메인 컨트롤 박스는 LCD표시로 현재 온도 상태를 확인할 수 있으며, 설정 스위치를 사용하여 각 기능별 설정을 제어할 수 있다. 내부는 제어 PCB, SMPS, 조작 스위치, 솔레노이드 밸브 등으로 구성된다. 내압 방폭구조로 설계되어 있다.The main control box of the cooling cycle can check the current temperature status with an LCD display, and can control the settings for each function using the setting switch. The interior consists of a control PCB, SMPS, operation switch, solenoid valve, etc. It is designed with a pressure-resistant explosion-proof structure.
상기 응축기와 증발기는 열교환을 위하여 각각 6 W, 16 W의 Fan Motor가 조립되어 구성된다. Fan Motor는 내압 방폭구조이다.The condenser and evaporator are composed of fan motors of 6 W and 16 W, respectively, for heat exchange. The fan motor has a pressure-resistant explosion-proof structure.
상기 방폭등은 냉장고 내부의 조명으로 사용된다.The explosion-proof lamp is used as lighting inside the refrigerator.
상기 경광등은 냉장고 시스템 상의 이상신호를 표시하기 위해 제공되며, 문열림, 온도이상 등을 표시한다.The warning light is provided to display abnormal signals in the refrigerator system, and displays door opening, temperature abnormality, etc.
상기 리미트스위치는 문열림 감지와 내부의 방폭등 ON/OFF 제어를 위하여 제공된다. 리미트 스위치는 내압 방폭구조이다.The limit switch is provided for door opening detection and ON/OFF control of internal explosion-proof lights. The limit switch has a pressure-resistant explosion-proof structure.
온도센서는 NTC방식의 센서로 냉장고 내부의 온도를 감지하여 일정한 온도를 유지하기 위하여 제공된다. 온도센서는 내압 방폭구조이다.The temperature sensor is an NTC type sensor that detects the temperature inside the refrigerator and is provided to maintain a constant temperature. The temperature sensor has a pressure-resistant explosion-proof structure.
컨트롤 박스는 브레이커를 포함한다. Breaker는 Main Control Box의 전원공급을 위하여 설치되며, 갑작스런 전원 이상시 전원을 차단할 수 있다. 컨트롤 박스는 내압 방폭구조이다.The control box contains a breaker. The breaker is installed to supply power to the main control box, and can cut off the power in the event of a sudden power failure. The control box is pressure-resistant and explosion-proof.
본 발명은 인화성 물질 보관 등을 위한 산업용 냉장 시스템으로 설계된 제품으로서, 내압방폭구조, 비점화방폭구조, 복합 방폭구조를 포함하며, 일반 사업장 및 화학 플랜트의 가스, 증기를 대상으로 하는 2종 위험장소에서 안전하게 사용 가능한 효과가 있다.The present invention is a product designed as an industrial refrigeration system for storing flammable materials, and includes a pressure-resistant explosion-proof structure, a non-ignition-proof structure, and a composite explosion-proof structure, and is suitable for use in two types of hazardous locations targeting gases and vapors in general workplaces and chemical plants. It is effective and can be used safely.
Claims (1)
상기 방폭형 냉장고 바디에 설치된 냉각 사이클;
상기 방폭형 냉장고 바디의 내부에 설치되어 조명으로 사용되는 방폭등;
상기 방폭형 냉장고 바디의 외부에 설치되어 냉장고 시스템상의 이상을 표시하는 경광등;
상기 방폭등의 온오프 제어 및 냉장고 도어의 열림을 감지하는 리미트 스위치;
상기 방폭형 냉장고 바디의 내부에 설치되어 냉장고 내부의 온도를 유지하는 온도 센서;
방폭형 냉장고의 시스템 제어를 위한 컨트롤 박스;를 포함하는 것을 특징으로 하는 방폭형 산업용 냉장고.Explosion-proof refrigerator body;
a cooling cycle installed in the explosion-proof refrigerator body;
An explosion-proof lamp installed inside the explosion-proof refrigerator body and used as lighting;
A warning light installed on the outside of the explosion-proof refrigerator body to indicate an abnormality in the refrigerator system;
A limit switch that controls the explosion-proof light on and off and detects the opening of the refrigerator door;
A temperature sensor installed inside the explosion-proof refrigerator body to maintain the temperature inside the refrigerator;
An explosion-proof industrial refrigerator comprising a control box for system control of the explosion-proof refrigerator.
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KR1020220172828A KR20240087918A (en) | 2022-12-12 | 2022-12-12 | Explosion prevention type industrial refrigerator |
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KR1020220172828A KR20240087918A (en) | 2022-12-12 | 2022-12-12 | Explosion prevention type industrial refrigerator |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960032224U (en) | 1995-03-20 | 1996-10-24 | 양재연 | Operation control device of industrial refrigerator |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR960032224U (en) | 1995-03-20 | 1996-10-24 | 양재연 | Operation control device of industrial refrigerator |
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