KR200393146Y1 - Cooling sytem for C/T or MRI apparatus - Google Patents

Cooling sytem for C/T or MRI apparatus Download PDF

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Publication number
KR200393146Y1
KR200393146Y1 KR20-2005-0009939U KR20050009939U KR200393146Y1 KR 200393146 Y1 KR200393146 Y1 KR 200393146Y1 KR 20050009939 U KR20050009939 U KR 20050009939U KR 200393146 Y1 KR200393146 Y1 KR 200393146Y1
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South Korea
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cooling water
heat exchanger
cooling
citi
eye
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KR20-2005-0009939U
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Korean (ko)
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최상길
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최상길
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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
    • F25B39/00—Evaporators; Condensers
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02731—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one three-way valve

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

본 고안은 시티 또는 엠알아이 촬영장치용 냉각시스템에 대한 것이다.The present invention relates to a cooling system for a Citi or M eye photographing apparatus.

본 고안에 따르면, 응축기(2), 압축기(4), 팽창밸브(6) 및 증발기(8)를 포함하는 냉매회로와, 상기 증발기(8)가 배치되어 냉각수를 냉각하는 열교환기(10)와, 상기 열교환기(10)와 냉각수라인(14)을 통해 연결되며 냉각수가 저장되는 냉각수조(20)와, 상기 냉각수조(20)로부터 냉각수를 시티 또는 엠알아이 촬영장치(30)로 순환시키는 냉각수라인(16)을 포함하는 시티 또는 엠알아이 촬영장치용 냉각시스템에 있어서, 상기 냉각수라인(14 또는16)에는 삼방밸브(42)를 통해 분기되는 보조열교환기(40)가 더 구비되어, 상기 보조열교환기(40)에 의해 촬영실 또는 기계실을 공기조절하도록 구성된 것을 특징으로 하는 시티 또는 엠알아이 촬영장치용 냉각시스템이 제공된다.According to the present invention, a refrigerant circuit including a condenser (2), a compressor (4), an expansion valve (6) and an evaporator (8), and a heat exchanger (10) in which the evaporator (8) is disposed to cool the cooling water; The cooling water tank 20 connected to the heat exchanger 10 and the cooling water line 14 and storing the cooling water, and the cooling water circulating the cooling water from the cooling water tank 20 to the city or MR eye photographing device 30. In the cooling system for the Citi or M eye photographing apparatus including the line 16, the cooling water line 14 or 16 is further provided with an auxiliary heat exchanger 40 branched through the three-way valve 42, and the auxiliary heat exchange. Provided is a cooling system for a Citi or M eye photographing apparatus, characterized in that configured to air-condition the photographing room or the machine room by means of the device 40.

Description

시티 또는 엠알아이 촬영장치용 냉각시스템 {Cooling sytem for C/T or MRI apparatus}Cooling system for Citi or M eye imaging device {Cooling sytem for C / T or MRI apparatus}

본 고안은 시티 또는 엠알아이 촬영장치용 냉각시스템에 대한 것으로서, 좀 더 상세히는 장치의 냉각기능과 실내의 공기조화 기능을 겸하여 에너지를 절감하고, 설비코스트와 설치공간을 절약할 수 있는 새로운 구조의 시티 또는 엠알아이 촬영장치용 냉각시스템에 대한 것이다.The present invention relates to a cooling system for a Citi or M eye photographing device, and more specifically, a city of a new structure that can save energy, save facility cost and installation space by combining a cooling function of a device and an air conditioning function of a room. Or a cooling system for an MR eye photographing apparatus.

의료용 촬영장치로서, CT(Computered Tomography)는 회전하는 X선관과 검출기를 이용해 인체내부를 단면으로 잘라내어 영상화 하는 장치이다. 이러한 CT촬영장치는 일반 X-선상에서 볼 수 없었던 연부 조직의 작은 차이도 기록할 수 있으며, 얻어진 데이터를 재구성하여 3차원 영상을 만들어 낼 수도 있다. 한편, MRI장치는 자장을 발생하는 커다란 자석통 속에 인체를 들어가게 한 후 고주파를 발생시켜 신체 부위에 있는 수소 원자핵을 공명시켜 그 원자핵의 분포와 원자핵을 함유하는 각종 조직들의 고유한 물리, 화학적 특성을 컴퓨터를 이용하여 영상화하는 것으로서 인체의 80%를 차지하는 수분의 주요 성분인 수소 원자핵을 자기공명 영상화하여 환부의 진단과 진행상태를 밝혀주는 장치이다.As a medical imaging device, CT (Computered Tomography) is a device that cuts and image the inside of the human body by using a rotating X-ray tube and a detector. The CT imaging apparatus can record small differences in soft tissues that were not seen on normal X-rays, and can also reconstruct the obtained data to produce three-dimensional images. On the other hand, the MRI device enters the human body into a large magnetic cylinder that generates a magnetic field, and then generates high frequency to resonate the hydrogen atomic nuclei in the body, thereby distributing its nuclei and inherent physical and chemical properties of various tissues containing the nucleus. It is a device that uses computer to image magnetic resonance of hydrogen nucleus, which is a major component of water, which occupies 80% of the human body.

이러한 장치들은 대체로 환자들이 직접 투입되거나, 환자들에 인접배치되는 촬영기구와, 이들 촬영기구에 X선 또는 고주파를 발생시키기 위한 구동기구로 구성되며, 촬영기구는 병원의 촬영실에 배치되고, 구동기구는 이 진단실에 인접되는 별도의 기계실 등에 배치된다. 그리고, 이러한 CT 또는 MRI 촬영장치는 대체로 상시 가동상태도 두게 되며, 가동상태에서 많은 열이 발생되므로, 이러한 장치에 대한 부가적인 설비로서 대체로 냉각장치가 부설된다.These devices are generally composed of imaging devices that are directly inserted into or placed adjacent to the patients, and drive mechanisms for generating X-rays or radio waves to these imaging devices, which are arranged in the hospital's imaging room, Is located in a separate machine room, etc., adjacent to the diagnosis room. In addition, such a CT or MRI photographing apparatus is generally left in a running state, and since a lot of heat is generated in the running state, a cooling device is generally installed as an additional facility for such a device.

그런데, 종래의 이러한 CT나 MRI 촬영장치의 촬영기구나 구동기구가 배치되는 촬영실 또는 기계실에는 온도 또는 습도조절을 위해, 별도의 공기조화기나 항온항습기가 배치되고, 기계실에는 구동기구를 냉각하기 위한 냉각장치가 배치되므로, CT나 MRI촬영과 관련하여 촬영장치용 냉각장치와, 촬영실 또는 기계실의 공기를 조절하기 위한 공기조화기나 항온항습기 이중으로 설치되므로, 이들 냉각장치 또는 공기조화기의 가동을 위해 에너지의 소비량이 크고, 설비코스트가 증대되며, 아울러 병원 내의 설치공간을 많이 차지하게 되는 문제점이 있었다. However, a conventional air conditioner or a constant temperature / humidifier is disposed in a photographing room or a machine room in which a photographing device or a driving device of such a CT or MRI photographing device is conventionally disposed, and a cooling device for cooling the drive device in the machine room. Is installed in conjunction with the CT or MRI imaging, the cooling device for the imaging device, and the air conditioner or thermo-hygrostat for controlling the air in the imaging room or machine room, so that the energy consumption for the operation of these cooling devices or air conditioners This large, increased equipment cost, and also had a problem that takes up a lot of installation space in the hospital.

본 고안은 전술한 바와 같은 종래의 문제점에 착안하여 제안된 것으로서, 본 고안은 시티 또는 엠알아이 촬영장치를 냉각하는 냉각장치를 사용하여 촬영실 또는 기계실의 공기를 조절할 수 있도록 함으로써, 에너지 소비를 감소시키면서도 설비코스트를 절감하고, 설치공간을 절약할 수 있는 새로운 구조의 시티 또는 엠알아이 촬영장치용 냉각시스템을 제공하고자 하는 것이다.The present invention has been proposed in view of the conventional problems as described above, the present invention by using a cooling device for cooling the Citi or M eye imaging device to adjust the air in the shooting room or machine room, while reducing energy consumption It is to provide a cooling system for the city or M eye photographing device of a new structure that can reduce the installation cost, and save the installation space.

본 고안에 따르면, 응축기(2), 압축기(4), 팽창밸브(6) 및 증발기(8)를 포함하는 냉매회로와, 상기 증발기(8)가 배치되어 냉각수를 냉각하는 열교환기(10)와, 상기 열교환기(10)와 냉각수라인(14)을 통해 연결되며 냉각수가 저장되는 냉각수조(20)와, 상기 냉각수조(20)로부터 냉각수를 시티 또는 엠알아이 촬영장치(30)로 순환시키는 냉각수라인(16)을 포함하는 시티 또는 엠알아이 촬영장치용 냉각시스템에 있어서, 상기 냉각수라인(14 또는16)에는 삼방밸브(42)를 통해 분기되는 보조열교환기(40)가 더 구비되어, 상기 보조열교환기(40)에 의해 촬영실 또는 기계실을 공기조절하도록 구성된 것을 특징으로 하는 시티 또는 엠알아이 촬영장치용 냉각시스템이 제공된다.According to the present invention, a refrigerant circuit including a condenser (2), a compressor (4), an expansion valve (6) and an evaporator (8), and a heat exchanger (10) in which the evaporator (8) is disposed to cool the cooling water; The cooling water tank 20 connected to the heat exchanger 10 and the cooling water line 14 and storing the cooling water, and the cooling water circulating the cooling water from the cooling water tank 20 to the city or MR eye photographing device 30. In the cooling system for the Citi or M eye photographing apparatus including the line 16, the cooling water line 14 or 16 is further provided with an auxiliary heat exchanger 40 branched through the three-way valve 42, and the auxiliary heat exchange. Provided is a cooling system for a Citi or M eye photographing apparatus, characterized in that configured to air-condition the imaging room or the machine room by means of the device 40.

이하에서 도면을 참조하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다. 도 1은 본 고안의 실시예의 개략구성도로서, 도시된 바와 같이 본 고안에 따르면, 응축기(2)와 압축기(4), 팽창밸브(6) 및 증발기(8)와 이들을 연결하는 냉매관(9)으로 이루어진 냉매회로를 포함하고, 이 냉매회로의 증발기(8)는 냉각수라인(14)과 연결되는 열교환기(10) 속에 내장되어 냉각수를 냉각시킨다. 그리고 이 열교환기(10)에서 냉각된 냉각수는 냉각수라인(14)을 통해 냉각수조(20)로 공급되어 저장되며, 사용에 의해 더워진 냉각수는 다시 열교환기(10)로 순환하여 냉각된다.Hereinafter, a preferred embodiment of the present invention with reference to the drawings as follows. 1 is a schematic configuration diagram of an embodiment of the present invention, according to the present invention, as shown, the condenser 2 and the compressor 4, the expansion valve 6 and the evaporator 8 and the refrigerant pipe (9) connecting them It comprises a refrigerant circuit consisting of a), the evaporator (8) of the refrigerant circuit is embedded in the heat exchanger (10) connected to the cooling water line 14 to cool the cooling water. The coolant cooled by the heat exchanger 10 is supplied to and stored in the cooling water tank 20 through the cooling water line 14, and the coolant heated by use is circulated to the heat exchanger 10 to be cooled again.

그리고, 이 냉각수조(20)에는 냉각수를 인출하는 또 다른 냉각수라인(16)이 구비되어 시티 또는 엠알아이 촬영장치(30) 또는 이들 촬영장치의 구동기구로 냉각수를 보내어, 이들 장치에서 발생되는 열을 냉각시킨다.The cooling water tank 20 is further provided with another cooling water line 16 for drawing the cooling water, and sends the cooling water to the Citi or MR eye photographing apparatus 30 or the driving mechanism of these photographing apparatuses, and generates heat generated by these apparatuses. Cool down.

한편, 열교환기(10)와 냉각수조(20)의 사이에 배치되는 냉각수라인(14)에는 삼방밸브(42)를 통해 분기되는 냉각수분기라인(44)이 더 구비되고, 이 냉각수분기라인(44)에는 보조열교환기(40)가 배치된다. 이 보조열교환기(40)는 촬영실 또는 이들 촬영장치의 구동기구가 배치되는 기계실에 설치되어 이들 촬영실 또는 기계실의 온도 또는 습도를 조절하도록 할 수 있다. 이 때, 정밀한 온도와 습도조절을 위해 도시 안된 항온항습용 제어기구가 상기 보조열교환기(40)에 부가될 수 있음은 물론이다. 또한, 도시된 실시예에서는, 보조열교환기(40)가 냉각수조(20)와 열교환기(10)를 연결하는 냉각수라인(14) 사이에 설치되는 것으로 도시하였으나, 이와 달리 냉각수조(20)와 시티 또는 엠알아이 촬영장치(30) 사이를 연결하는 냉각수라인(16)에서 분기되어 설치되어도 무방하다.On the other hand, the cooling water line 14, which is arranged between the heat exchanger 10 and the cooling water tank 20, is further provided with a cooling water branch line 44 branched through the three-way valve 42, this cooling water branch line 44 ), An auxiliary heat exchanger 40 is disposed. The auxiliary heat exchanger 40 may be installed in a photographing room or a machine room in which driving mechanisms of these photographing apparatuses are arranged to adjust the temperature or humidity of the photographing room or the machine room. At this time, a constant temperature and humidity control mechanism not shown for precise temperature and humidity control may be added to the auxiliary heat exchanger (40), of course. In addition, in the illustrated embodiment, it is shown that the auxiliary heat exchanger 40 is installed between the cooling water tank 20 and the cooling water line 14 connecting the heat exchanger 10. It may be installed branched from the cooling water line 16 connecting between the city or MR eye photographing device (30).

이상에서 설명한 본 고안에 따르면, 종래의 시티 또는 엠알아이 촬영장치용 냉각장치에서 보조열교환기를 추가하여, 이를 촬영실 또는 기계실의 온도를 조절하는 용도로 사용함으로써, 촬영장치와 별도로 실내의 온도 및 습도조절을 위한 공기조화기 또는 항온항습기 등이 필요없게 되어, 병원의 설비코스트를 절약할 수 있고, 아울러 설치공간을 절약하고, 시티나 엠알아이 촬영장치의 유지에 소요되는 에너지를 절감할 수 있게 된다.According to the present invention described above, by adding an auxiliary heat exchanger in the conventional Citi or M eye imaging device cooling apparatus, by using it for the purpose of controlling the temperature of the shooting room or machine room, to control the temperature and humidity of the room separately from the recording device No need for an air conditioner or a thermo-hygrostat, such as to save the hospital's equipment cost, and also to save the installation space, it is possible to reduce the energy required for the maintenance of the city or MR eye imaging device.

도 1은 본 고안의 실시예의 개략구성도1 is a schematic configuration diagram of an embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

2. 응축기 4. 압축기 2. Condenser 4. Compressor

6. 팽창밸브 8. 증발기 6. Expansion valve 8. Evaporator

10. 열교환기 14. 냉각수라인10. Heat exchanger 14. Coolant line

16. 냉각수라인 20. 냉각수조16. Cooling water line 20. Cooling water tank

30. 시티 또는 엠알아이 촬영장치 40. 보조열교환기 30. Citi or M eye photographing device 40. Auxiliary heat exchanger

Claims (1)

응축기(2), 압축기(4), 팽창밸브(6) 및 증발기(8)를 포함하는 냉매회로와, 상기 증발기(8)가 배치되어 냉각수를 냉각하는 열교환기(10)와, 상기 열교환기(10)와 냉각수라인(14)을 통해 연결되며 냉각수가 저장되는 냉각수조(20)와, 상기 냉각수조(20)로부터 냉각수를 시티 또는 엠알아이 촬영장치(30)로 순환시키는 냉각수라인(16)을 포함하는 시티 또는 엠알아이 촬영장치용 냉각시스템에 있어서, 상기 냉각수라인(14 또는16)에는 삼방밸브(42)를 통해 분기되는 보조열교환기(40)가 더 구비되어, 상기 보조열교환기(40)에 의해 촬영실 또는 기계실을 공기조절하도록 구성된 것을 특징으로 하는 시티 또는 엠알아이 촬영장치용 냉각시스템.A refrigerant circuit including a condenser (2), a compressor (4), an expansion valve (6) and an evaporator (8), a heat exchanger (10) in which the evaporator (8) is disposed to cool cooling water, and the heat exchanger ( 10) and the cooling water tank 20 connected to the cooling water line 14 and storing the cooling water, and the cooling water line 16 circulating the cooling water from the cooling water tank 20 to the city or MR eye photographing device 30. In the cooling system for Citi or M eye photographing apparatus comprising, the cooling water line (14 or 16) is further provided with an auxiliary heat exchanger (40) branched through the three-way valve (42), the auxiliary heat exchanger (40) Cooling system for the city or MR eye imaging device, characterized in that configured to air-condition the shooting room or machine room.
KR20-2005-0009939U 2005-04-12 2005-04-12 Cooling sytem for C/T or MRI apparatus KR200393146Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140133476A (en) * 2013-05-10 2014-11-19 지멘스 악티엔게젤샤프트 Magnetic resonance device with a cooling system to cool a superconducting basic magnetic coil, and a method to cool the superconducting basic magnetic coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140133476A (en) * 2013-05-10 2014-11-19 지멘스 악티엔게젤샤프트 Magnetic resonance device with a cooling system to cool a superconducting basic magnetic coil, and a method to cool the superconducting basic magnetic coil
KR101625737B1 (en) 2013-05-10 2016-06-13 지멘스 악티엔게젤샤프트 Magnetic resonance device with a cooling system to cool a superconducting basic magnetic coil, and a method to cool the superconducting basic magnetic coil

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