WO2019214296A1 - Machine room air conditioner - Google Patents

Machine room air conditioner Download PDF

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Publication number
WO2019214296A1
WO2019214296A1 PCT/CN2019/073158 CN2019073158W WO2019214296A1 WO 2019214296 A1 WO2019214296 A1 WO 2019214296A1 CN 2019073158 W CN2019073158 W CN 2019073158W WO 2019214296 A1 WO2019214296 A1 WO 2019214296A1
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WO
WIPO (PCT)
Prior art keywords
air conditioner
disposed
water
room air
humidifying
Prior art date
Application number
PCT/CN2019/073158
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French (fr)
Chinese (zh)
Inventor
杨公增
Original Assignee
青岛海尔空调电子有限公司
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Publication of WO2019214296A1 publication Critical patent/WO2019214296A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters

Definitions

  • the invention belongs to the technical field of computer room air conditioners, and specifically provides a computer room air conditioner.
  • the temperature and humidity in the equipment room need to be relatively stable, that is, to maintain the constant temperature and humidity of the equipment room environment. If the humidity in the equipment room is low, the air is relatively dry, and the electronic components The phenomenon of electrostatic spark discharge is easy to occur, which causes the electronic components to burn out, and the dry air is easy to dust, so that the air cleanliness in the equipment room does not meet the environmental level requirements. Based on the constant temperature and humidity requirements of the above-mentioned equipment room environment, Especially for the humidification demand in the equipment room, it is necessary to humidify the equipment room in time.
  • the humidification mode of the air conditioner of the computer room mainly includes two methods of humidifying the electrode humidifier and humidifying the infrared humidifier.
  • the principle of humidification of the electrode humidifier is that the electrode is immersed in water, and water is used as a conductive medium to heat the water to generate steam for humidification.
  • the disadvantage of this humidification method is that the water and electricity are not separated and the water itself is charged, and there is a certain safety hazard.
  • the surface of the electrode is easy to scale, the service life is short, and the water quality is high. In special cases, the water needs to be pretreated, resulting in high cost; the principle of humidifying the infrared humidifier is to irradiate the water surface with a high temperature infrared lamp.
  • the surface of the water is heated and evaporated to produce a humidifying effect.
  • the disadvantage of this humidifying method is that there is red light pollution, and the humidifying amount cannot be controlled, and the infrared lamp has a short life and high maintenance cost. All in all, the above-mentioned humidification method is to realize the evaporation and humidification of water through the consumption of electric energy, and the whole process is accompanied by a large amount of energy consumption, the energy saving is not good, and the running cost is high.
  • the present invention provides a computer room air conditioner
  • the air conditioner of the equipment room comprises a casing, an evaporator and a fan, and a flow passage is arranged in the casing, and the evaporator and the fan are disposed in the flow passage
  • the air conditioner of the equipment room further comprises a humidification device disposed in the casing, the humidification device is arranged to be selectively connected Into the flow channel to selectively humidify the air flowing through the flow channel.
  • the humidifying device includes a damper and a humidifying assembly, and the damper and the humidifying assembly are disposed in the air flow passage, and the damper can selectively open and close the humidifying assembly into the air flow passage.
  • the humidifying component in the case that the damper is opened, the humidifying component is inserted into the flow air passage; in the case that the damper is closed, the humidifying component is taken out from the flow air passage.
  • the damper is disposed in the wind channel in a rotating manner.
  • the humidification assembly comprises a water storage tank, a circulating water pump, a water collector and a wet film core disposed in the casing, and the circulating water pump can transport the water in the water storage tank to the water collector and collect water.
  • the device is capable of delivering water to the wet film core to wet the wet film core.
  • the water collector is disposed above the wet film core.
  • the water storage tank is provided with a water supply port and a water discharge port.
  • a first chamber, a second chamber, and a third chamber are sequentially disposed in the housing, and the evaporator is disposed in the first chamber, and the compressors of the humidifying device and the computer room air conditioner are disposed in the In the second chamber, the fan is disposed in the third chamber.
  • the heater of the computer room air conditioner is disposed in the first chamber and located downstream of the evaporator.
  • a filter screen is disposed on the casing and upstream of the evaporator.
  • the humidifying device is disposed in the casing of the air conditioner of the computer room, and the humidifying device can be selectively connected into the air flow passage, so that the humidifying device needs in the machine room.
  • the humidifying device can be directly connected into the flow channel, air humidification can be realized.
  • the present invention can make the humidifying device work when there is humidification demand, and the air flows through the humidification by the action of the fan.
  • the device can take away the water in the humidifying device, thereby achieving sufficient mixing of air and water, thereby reducing the energy consumption of the humidifying device, and energy-saving operation of the humidifying device on the basis of satisfying humidification of the air conditioner of the computer room, reducing operating cost and improving users.
  • the device can take away the water in the humidifying device, thereby achieving sufficient mixing of air and water, thereby reducing the energy consumption of the humidifying device, and energy-saving operation of the humidifying device on the basis of satisfying humidification of the air conditioner of the computer room, reducing operating cost and improving users.
  • the damper can selectively connect the humidifying component to the flow channel, so that the humidifying component can work only when there is humidification demand, thereby controlling the humidification amount of the air conditioner in the computer room, and ensuring that the humidity in the equipment room can always be optimal.
  • the electronic equipment in the equipment room can always operate stably and reliably.
  • the circulating water pump can transport the water in the water storage tank to the water collector, and the water collector can transport the water to the wet film core, thereby humidifying the wet film core, so that the humidifying component is connected.
  • the fan causes a part of the air in the flow passage to flow through the wet film core, so that the water on the wet film core is forced to naturally evaporate, thereby humidifying the air to meet the humidification demand of the air conditioner of the computer room, and
  • the humidification method can avoid contact with water and electricity, and there is no red light pollution.
  • the humidifying component does not need to consume excess electric energy, so that the air conditioner of the computer room can be efficient, green and energy-saving.
  • the humidification operation is carried out, and the running cost is greatly reduced, and the operation of the air conditioner of the computer room is more safe and reliable, and the use range of the air conditioner of the computer room is improved.
  • the humidifying device is disposed downstream of the heater to prevent condensation from occurring after the air passes through the evaporator, thereby improving the humidifying efficiency to a certain extent.
  • the air entering the casing can be filtered by the filter net to prevent dust from entering the flow passage in the casing, thereby preventing the components in the casing from being contaminated by dust and not affecting the air conditioner of the machine room due to dust. Humidification operation to enhance the user experience.
  • FIG. 1 is a schematic structural view 1 of a computer room air conditioner of the present invention
  • FIG. 2 is a schematic structural view 2 of a computer room air conditioner of the present invention.
  • the terms “middle”, “upper”, “lower”, “top”, “inside”, “outside”, etc. are used to refer to the directions or positional relationships based on the drawings.
  • the illustrated orientation or positional relationship is merely for convenience of description, and is not intended to suggest or imply that the device or component must have a particular orientation, configuration and operation in a particular orientation, and thus is not to be construed as limiting the invention.
  • the terms “first,” “second,” and “third” are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
  • the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed connections, for example, or It is a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the humidification mode of the existing computer room air conditioner causes a large amount of energy consumption, the energy saving is not good, and the running cost is high.
  • the present invention provides a computer room air conditioner, which is intended to enable the computer room air conditioner to perform humidification. The operation reduces the energy consumption of the humidifying device, thereby enabling the humidifying device to operate energy-efficiently, reducing operating costs and improving the user experience.
  • the computer room air conditioner of the present invention includes a casing 1, an evaporator 2, a fan 3, and a compressor 4.
  • the casing 1 is provided with a flow passage, and the evaporator 2 and the blower 3 are both disposed at In the flow passage, the machine room air conditioner further includes a humidification device disposed in the casing 1, and the humidification device is disposed to be selectively connected to the flow passage to selectively humidify the air flowing through the flow passage.
  • the fan 3 is preferably an EC fan, that is, a three-phase AC permanent magnet synchronous fan.
  • a DC fan that is, a DC fan, may also be selected.
  • the humidifying device includes a damper 5 and a humidifying assembly, and the damper 5 and the humidifying assembly are both disposed in the flow passage, and the damper 5 can selectively open and close the humidifying assembly to the flow passage.
  • the damper 5 can selectively open and close the humidifying assembly to the flow passage.
  • the damper 5 can selectively open and close the humidifying assembly to the flow passage.
  • the damper 5 can selectively open and close the humidifying assembly to the flow passage.
  • the damper 5 is opened, the humidifying assembly is inserted into the flow passage; in the case where the damper 5 is closed, the humidification assembly is taken out from the flow passage.
  • the fan 3 is normally operated, and the fan 3 can flow the air in the flow passage.
  • the damper 5 is opened, a part of the air in the flow passage is bypassed to the humidifying assembly, thereby forcibly evaporating the water on the humidifying assembly.
  • the damper 5 is rotatably disposed in the flow passage, and the damper 5 can be communicatively coupled to the controller of the room air conditioner, and the rotation angle of the damper 5 can be controlled by the controller, for example, by a controller.
  • the damper 5 is automatically adjusted between 0 and 90°, 0° is the damper 5 closed state, 90° is the damper 5 open maximum state, and the ventilation amount is the largest.
  • the controller can control the air flow through the damper 5 , thus controlling the amount of humidification.
  • the damper 5 can also be disposed in the flow passage by other means.
  • the damper 5 can be configured to be openable and closed, thereby controlling the flow of the air by controlling the opening distance of the damper 5, and those skilled in the art can
  • the specific structure of the damper 5 and the arrangement of the damper 5 in the flow passage can be flexibly set, as long as the humidification assembly can be selectively connected to the flow passage through the damper 5.
  • the air conditioner of the equipment room is a computer room air conditioner that supplies air under the floor
  • the first chamber, the second chamber, and the third chamber are sequentially disposed in the casing 1 of the air conditioner of the equipment room
  • the evaporator 2 is disposed in the first chamber.
  • the humidifier and the compressor 4 of the computer room air conditioner are both disposed in the second chamber
  • the fan 3 is disposed in the third chamber.
  • the first chamber is a heat exchanger chamber
  • the second chamber is a compressor chamber
  • the third chamber is a fan chamber
  • the heat exchanger chamber, the compressor chamber and the fan chamber are sequentially arranged from top to bottom
  • the heater 10 is disposed within the heat exchanger chamber and downstream of the evaporator 2.
  • the humidifying assembly includes a water storage tank 6, a circulating water pump 7, a water collector 8, and a wet film core 9 disposed in the casing 1, specifically in the compressor chamber, and the circulating water pump 7 can transport the water in the water storage tank 6 to The water collector 8, the water collector 8 is capable of delivering water to the wet film core 9 to wet the wet film core 9.
  • the circulating water pump 7 is disposed on the water storage tank 6, and the circulating water pump 7 is connected to the sump 8 through a pipe, and the sump 8 is preferably disposed above the wet film core 9, in the humidifying assembly
  • the circulating water pump 7 delivers the water in the water storage tank 6 to the water collector 8, and the water in the water collector 8 is evenly dropped on the wet film core 9, thereby dampening the wet film core 9.
  • the humidifying assembly In order to allow the humidifying assembly to humidify the air through the evaporation of water on the wet film core 9 when it is inserted into the flow passage.
  • the water storage tank 6 is provided with a water supply port and a water discharge port, and water can be injected into the water storage tank 6 through the water supply port, and the water in the water storage tank 6 can be discharged through the water discharge port.
  • the water source in the water storage tank 6 preferably uses the condensed water generated during the refrigeration operation of the evaporator 2, thereby realizing water conservation.
  • water can be injected into the water storage tank 6 through the external water source, for example, in the water storage tank 6
  • the water level sensor is arranged inside, and the water level in the water storage tank 6 is detected by the water level sensor, so that the water level is lower than the preset value, the water supply valve can be opened to connect the external water source with the water supply port to realize the water supply.
  • the excess condensed water can be discharged through the water outlet to prevent the condensed water from overflowing.
  • the amount of water in the water storage tank 6 can always be ensured to be humidified.
  • the utilization efficiency of water can be greatly improved, and the purpose of water conservation can be achieved.
  • the humidifying component is not limited to the above structure, and may be other structures, such as a humidifying component using an atomizing nozzle as a main structure or a humidifying component using a chemical humidifying method, and those skilled in the art can flexibly use in practical applications.
  • the specific structure of the humidifying component is set, as long as the air flowing through the airflow passage can be humidified by the humidifying component, and the adjustment and change of the specific structure of the humidifying component do not deviate from the principle and scope of the present invention, and should be limited to the present invention. Within the scope of protection of the invention.
  • a filter screen is disposed on the casing 1 upstream of the evaporator 2.
  • the filter screen is preferably a G4 filter 11, as shown in Figures 1 and 2, the G4 filter 11 is placed at the top of the housing 1, i.e. at the air inlet of the housing 1, so that it enters the housing 1 at the air inlet.
  • the air is filtered.
  • G4 filter 11 is placed at the top of the housing 1, i.e. at the air inlet of the housing 1, so that it enters the housing 1 at the air inlet.
  • the air is filtered.
  • other types of filters can be selected for the filter.
  • Those skilled in the art can flexibly set the specific structure and model of the filter in practical applications, as long as the filter can enter the housing 1.
  • the air may be filtered.
  • the specific structure and model of the filter are not limited by the principles and scope of the present invention, and should be limited to the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A machine room air conditioner comprises a housing (1), an evaporator (2), an air blower (3) and a compressor (4). An air flow channel is arranged inside the housing (1). The evaporator (2) and the air blower (3) are provided in the air flow channel. The machine room air conditioner further comprises a humidifier provided inside the housing (1). The humidifier can be selectively inserted into the air flow channel to selectively humidify air flowing through the air flow channel.

Description

机房空调Computer room air conditioner 技术领域Technical field
本发明属于机房空调技术领域,具体提供一种机房空调。The invention belongs to the technical field of computer room air conditioners, and specifically provides a computer room air conditioner.
背景技术Background technique
随着互联网经济的快速发展,许多网络电子机房被建设出来。为保证机房内电子设备的正常稳定运行以及可靠性,需要机房内的温度和湿度保持相对稳定,即保持恒温恒湿的机房环境,如果机房内的湿度较低,则空气比较干燥,电子元器件之间容易产生静电电火花放电现象,从而导致电子元器件烧损,同时干燥的空气容易扬尘,从而使机房内的空气清洁度达不到环境等级要求,基于上述机房环境恒温恒湿的要求,尤其是机房内的加湿需求,需要及时对机房进行加湿。With the rapid development of the Internet economy, many network electronic equipment rooms have been built. In order to ensure the normal and stable operation and reliability of the electronic equipment in the equipment room, the temperature and humidity in the equipment room need to be relatively stable, that is, to maintain the constant temperature and humidity of the equipment room environment. If the humidity in the equipment room is low, the air is relatively dry, and the electronic components The phenomenon of electrostatic spark discharge is easy to occur, which causes the electronic components to burn out, and the dry air is easy to dust, so that the air cleanliness in the equipment room does not meet the environmental level requirements. Based on the constant temperature and humidity requirements of the above-mentioned equipment room environment, Especially for the humidification demand in the equipment room, it is necessary to humidify the equipment room in time.
现有技术中,机房空调的加湿方式主要包括电极式加湿器加湿和红外加湿器加湿两种方式。电极式加湿器加湿的原理是将电极没入水中,利用水作导电介质以将水加热产生蒸汽来进行加湿,这种加湿方式的缺点在于水电不分离而使水本身带电,存在一定的安全隐患,并且电极表面易结垢,使用寿命短,同时对水质要求较高,特殊情况下需要对水进行预处理,导致成本较高;红外加湿器加湿的原理是用高温红外灯管照射水表面,将水表面加热蒸发产生加湿效果,这种加湿方式的缺点在于存在红光污染,并且加湿量无法控制,同时红外灯管寿命较短,维护成本较高。总而言之,采用上述的加湿方式均是通过电能的消耗来实现水的蒸发加湿,整个过程中伴随着大量的能源消耗,节能性不佳,并且运行成本较高。In the prior art, the humidification mode of the air conditioner of the computer room mainly includes two methods of humidifying the electrode humidifier and humidifying the infrared humidifier. The principle of humidification of the electrode humidifier is that the electrode is immersed in water, and water is used as a conductive medium to heat the water to generate steam for humidification. The disadvantage of this humidification method is that the water and electricity are not separated and the water itself is charged, and there is a certain safety hazard. Moreover, the surface of the electrode is easy to scale, the service life is short, and the water quality is high. In special cases, the water needs to be pretreated, resulting in high cost; the principle of humidifying the infrared humidifier is to irradiate the water surface with a high temperature infrared lamp. The surface of the water is heated and evaporated to produce a humidifying effect. The disadvantage of this humidifying method is that there is red light pollution, and the humidifying amount cannot be controlled, and the infrared lamp has a short life and high maintenance cost. All in all, the above-mentioned humidification method is to realize the evaporation and humidification of water through the consumption of electric energy, and the whole process is accompanied by a large amount of energy consumption, the energy saving is not good, and the running cost is high.
因此,本领域需要一种新的机房空调来解决上述问题。Therefore, there is a need in the art for a new computer room air conditioner to solve the above problems.
发明内容Summary of the invention
为了解决现有技术中的上述问题,即为了解决现有机房空调的加湿方式会造成大量的能源消耗,节能性不佳,并且运行成本较高的问题,本发明提供了一种机房空调,该机房空调包括壳体、蒸发器和风 机,壳体内设置有流风通道,蒸发器与风机均设置在流风通道内,机房空调还包括设置在壳体内的加湿装置,加湿装置设置为能够选择性地接入至流风通道内,以便选择性地对流经流风通道的空气进行加湿。In order to solve the above problems in the prior art, in order to solve the problem that the humidification mode of the existing computer room air conditioner causes a large amount of energy consumption, the energy saving is not good, and the running cost is high, the present invention provides a computer room air conditioner, The air conditioner of the equipment room comprises a casing, an evaporator and a fan, and a flow passage is arranged in the casing, and the evaporator and the fan are disposed in the flow passage, and the air conditioner of the equipment room further comprises a humidification device disposed in the casing, the humidification device is arranged to be selectively connected Into the flow channel to selectively humidify the air flowing through the flow channel.
在上述机房空调的优选技术方案中,加湿装置包括风门和加湿组件,风门和加湿组件均设置在流风通道内,风门能够通过开闭来使加湿组件选择性地接入至流风通道内。In the preferred technical solution of the above-mentioned computer room air conditioner, the humidifying device includes a damper and a humidifying assembly, and the damper and the humidifying assembly are disposed in the air flow passage, and the damper can selectively open and close the humidifying assembly into the air flow passage.
在上述机房空调的优选技术方案中,在风门开启的情形下,加湿组件接入至流风通道内;在风门关闭的情形下,加湿组件从流风通道内接出。In the preferred technical solution of the above-mentioned computer room air conditioner, in the case that the damper is opened, the humidifying component is inserted into the flow air passage; in the case that the damper is closed, the humidifying component is taken out from the flow air passage.
在上述机房空调的优选技术方案中,风门以转动方式设置在流风通道内。In the preferred technical solution of the above-mentioned computer room air conditioner, the damper is disposed in the wind channel in a rotating manner.
在上述机房空调的优选技术方案中,加湿组件包括设置在壳体内的储水箱、循环水泵、集水器以及湿膜芯体,循环水泵能够将储水箱内的水输送至集水器,集水器能够将水输送至湿膜芯体以将湿膜芯体打湿。In a preferred technical solution of the above-mentioned computer room air conditioner, the humidification assembly comprises a water storage tank, a circulating water pump, a water collector and a wet film core disposed in the casing, and the circulating water pump can transport the water in the water storage tank to the water collector and collect water. The device is capable of delivering water to the wet film core to wet the wet film core.
在上述机房空调的优选技术方案中,集水器设置在湿膜芯体的上方。In a preferred embodiment of the computer room air conditioner described above, the water collector is disposed above the wet film core.
在上述机房空调的优选技术方案中,储水箱上设置有供水口和排水口。In the above preferred technical solution of the computer room air conditioner, the water storage tank is provided with a water supply port and a water discharge port.
在上述机房空调的优选技术方案中,壳体内依次设置有第一腔室、第二腔室和第三腔室,蒸发器设置在第一腔室内,加湿装置和机房空调的压缩机均设置在第二腔室内,风机设置在第三腔室内。In a preferred technical solution of the above-mentioned computer room air conditioner, a first chamber, a second chamber, and a third chamber are sequentially disposed in the housing, and the evaporator is disposed in the first chamber, and the compressors of the humidifying device and the computer room air conditioner are disposed in the In the second chamber, the fan is disposed in the third chamber.
在上述机房空调的优选技术方案中,机房空调的加热器设置在第一腔室内且位于蒸发器的下游。In a preferred technical solution of the above-mentioned computer room air conditioner, the heater of the computer room air conditioner is disposed in the first chamber and located downstream of the evaporator.
在上述机房空调的优选技术方案中,壳体上、蒸发器的上游设置有过滤网。In the preferred technical solution of the above-mentioned computer room air conditioner, a filter screen is disposed on the casing and upstream of the evaporator.
本领域技术人员能够理解的是,在本发明的优选技术方案中,通过将加湿装置设置在机房空调的壳体内,并且加湿装置可以选择性地接入至流风通道内,使得在机房有加湿需求时可以直接将加湿装置接入至流风通道内即可实现空气加湿,与现有技术相比,本发明可以使加湿装置在有加湿需求时才会工作,并且通过风机的作用使空气流经加 湿装置即可将加湿装置中的水带走,从而实现空气和水的充分混合,进而降低加湿装置的自身能耗,在满足机房空调加湿的基础上使加湿装置节能运行,降低运行成本,提升用户体验。It can be understood by those skilled in the art that in the preferred technical solution of the present invention, the humidifying device is disposed in the casing of the air conditioner of the computer room, and the humidifying device can be selectively connected into the air flow passage, so that the humidifying device needs in the machine room. When the humidifying device can be directly connected into the flow channel, air humidification can be realized. Compared with the prior art, the present invention can make the humidifying device work when there is humidification demand, and the air flows through the humidification by the action of the fan. The device can take away the water in the humidifying device, thereby achieving sufficient mixing of air and water, thereby reducing the energy consumption of the humidifying device, and energy-saving operation of the humidifying device on the basis of satisfying humidification of the air conditioner of the computer room, reducing operating cost and improving users. Experience.
进一步地,通过风门能够使加湿组件选择性地接入至流风通道内,从而使加湿组件在有加湿需求时才会工作,进而能够控制机房空调的加湿量,保证机房内湿度始终能够处于最合适的范围内,从而使机房内的电子设备始终能够稳定可靠地运行。Further, the damper can selectively connect the humidifying component to the flow channel, so that the humidifying component can work only when there is humidification demand, thereby controlling the humidification amount of the air conditioner in the computer room, and ensuring that the humidity in the equipment room can always be optimal. In the scope of the device, the electronic equipment in the equipment room can always operate stably and reliably.
更进一步地,通过循环水泵能够将储水箱内的水输送至集水器中,集水器可以将水输送至湿膜芯体上,从而将湿膜芯体打湿,使得在加湿组件接入至流风通道内时,风机使流风通道内的一部分空气流经湿膜芯体,从而使湿膜芯体上的水强制自然蒸发,进而实现空气的加湿,以满足对机房空调的加湿需求,与现有技术相比,采用这种加湿方式可以避免水电接触,也不会出现红光污染,同时对水质无特殊要求,加湿组件也无需消耗多余的电能,使机房空调能够高效、绿色、节能地进行加湿操作,并且大幅度降低运行成本,同时使机房空调的运行更加安全可靠,提高机房空调的使用范围。Further, the circulating water pump can transport the water in the water storage tank to the water collector, and the water collector can transport the water to the wet film core, thereby humidifying the wet film core, so that the humidifying component is connected. When the airflow passage is in the flow passage, the fan causes a part of the air in the flow passage to flow through the wet film core, so that the water on the wet film core is forced to naturally evaporate, thereby humidifying the air to meet the humidification demand of the air conditioner of the computer room, and Compared with the prior art, the humidification method can avoid contact with water and electricity, and there is no red light pollution. At the same time, there is no special requirement for water quality, and the humidifying component does not need to consume excess electric energy, so that the air conditioner of the computer room can be efficient, green and energy-saving. The humidification operation is carried out, and the running cost is greatly reduced, and the operation of the air conditioner of the computer room is more safe and reliable, and the use range of the air conditioner of the computer room is improved.
再进一步地,将加湿装置设置在加热器的下游,可以避免空气经过蒸发器后发生冷凝,从而在一定程度上提高加湿效率。Still further, the humidifying device is disposed downstream of the heater to prevent condensation from occurring after the air passes through the evaporator, thereby improving the humidifying efficiency to a certain extent.
又进一步地,通过过滤网可以将进入到壳体内的空气进行过滤,避免灰尘进入到壳体内的流风通道中,从而避免壳体内的零部件受到灰尘的浸染,并且不会由于灰尘而影响机房空调的加湿操作,提升用户体验。Further, the air entering the casing can be filtered by the filter net to prevent dust from entering the flow passage in the casing, thereby preventing the components in the casing from being contaminated by dust and not affecting the air conditioner of the machine room due to dust. Humidification operation to enhance the user experience.
附图说明DRAWINGS
图1是本发明的机房空调的结构示意图一;1 is a schematic structural view 1 of a computer room air conditioner of the present invention;
图2是本发明的机房空调的结构示意图二。2 is a schematic structural view 2 of a computer room air conditioner of the present invention.
具体实施方式detailed description
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是,这些实施方式仅仅用于解释本发明的技术原理,并非旨在限制本发明的保护范围。Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the scope of the present invention.
需要说明的是,在本发明的描述中,术语“中”、“上”、“下”、“顶”、“内”、“外”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系,这仅仅是为了便于描述,而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性。It should be noted that, in the description of the present invention, the terms "middle", "upper", "lower", "top", "inside", "outside", etc. are used to refer to the directions or positional relationships based on the drawings. The illustrated orientation or positional relationship is merely for convenience of description, and is not intended to suggest or imply that the device or component must have a particular orientation, configuration and operation in a particular orientation, and thus is not to be construed as limiting the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
此外,还需要说明的是,在本发明的描述中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域技术人员而言,可根据具体情况理解上述术语在本发明中的具体含义。In addition, it should be noted that in the description of the present invention, the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed connections, for example, or It is a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be internal communication between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
基于背景技术指出的现有机房空调的加湿方式会造成大量的能源消耗,节能性不佳,并且运行成本较高的问题,本发明提供了一种机房空调,旨在使机房空调能够在进行加湿操作的基础上降低加湿装置的能耗,从而使加湿装置节能运行,降低运行成本,提升用户体验。Based on the background art, the humidification mode of the existing computer room air conditioner causes a large amount of energy consumption, the energy saving is not good, and the running cost is high. The present invention provides a computer room air conditioner, which is intended to enable the computer room air conditioner to perform humidification. The operation reduces the energy consumption of the humidifying device, thereby enabling the humidifying device to operate energy-efficiently, reducing operating costs and improving the user experience.
具体地,如图1和2所示,本发明的机房空调包括壳体1、蒸发器2、风机3和压缩机4,壳体1内设置有流风通道,蒸发器2与风机3均设置在流风通道内,机房空调还包括设置在壳体1内的加湿装置,加湿装置设置为能够选择性地接入至流风通道内,以便选择性地对流经流风通道的空气进行加湿。其中,风机3优选为EC风机,即三相交流永磁同步风机,当然,在实际应用中,还可以选用DC风机,即直流风机。Specifically, as shown in FIGS. 1 and 2, the computer room air conditioner of the present invention includes a casing 1, an evaporator 2, a fan 3, and a compressor 4. The casing 1 is provided with a flow passage, and the evaporator 2 and the blower 3 are both disposed at In the flow passage, the machine room air conditioner further includes a humidification device disposed in the casing 1, and the humidification device is disposed to be selectively connected to the flow passage to selectively humidify the air flowing through the flow passage. The fan 3 is preferably an EC fan, that is, a three-phase AC permanent magnet synchronous fan. Of course, in practical applications, a DC fan, that is, a DC fan, may also be selected.
优选地,如图1和2所示,加湿装置包括风门5和加湿组件,风门5和加湿组件均设置在流风通道内,风门5能够通过开闭来使加湿组件选择性地接入至流风通道内。具体而言,在风门5开启的情形下,加湿组件接入至流风通道内;在风门5关闭的情形下,加湿组件从流风通道内接出。如图1所示,风机3正常运转,风机3能够使流风通道内的空气流动,当风门5开启时,流风通道内的一部分空气旁通至加湿组件,从而将加湿组件上的水强制自然蒸发,以达到加湿空气的目的。如图2所示,当风门5关闭时,流风通道内的空气无法进入至加湿组件,此时机房空调进行非加湿操作。在一种优选的实施方式中,风门5以转 动方式设置在流风通道内,并且风门5可以与机房空调的控制器通信连接,通过控制器可以控制风门5的转动角度,例如,可以通过控制器使风门5在0至90°间自动调整,0°为风门5关闭状态,90°为风门5开启最大状态,其通风量最大,通过这样的设置,使控制器能够控制通过风门5的空气流量,从而对加湿量起到控制作用。当然,风门5还可以通过其他方式设置在流风通道内,例如风门5可以设置为能够张开和关闭的结构,从而通过控制风门5的张开距离来控制空气的流量,本领域技术人员可以在实际应用中灵活地设置风门5的具体结构以及风门5在流风通道内的设置方式,只要能够通过风门5使加湿组件选择性地接入至流风通道内即可。Preferably, as shown in FIGS. 1 and 2, the humidifying device includes a damper 5 and a humidifying assembly, and the damper 5 and the humidifying assembly are both disposed in the flow passage, and the damper 5 can selectively open and close the humidifying assembly to the flow passage. Inside. Specifically, in the case where the damper 5 is opened, the humidifying assembly is inserted into the flow passage; in the case where the damper 5 is closed, the humidification assembly is taken out from the flow passage. As shown in Fig. 1, the fan 3 is normally operated, and the fan 3 can flow the air in the flow passage. When the damper 5 is opened, a part of the air in the flow passage is bypassed to the humidifying assembly, thereby forcibly evaporating the water on the humidifying assembly. To achieve the purpose of humidifying the air. As shown in FIG. 2, when the damper 5 is closed, the air in the flow passage cannot enter the humidification assembly, and the air conditioner in the room performs the non-humidification operation. In a preferred embodiment, the damper 5 is rotatably disposed in the flow passage, and the damper 5 can be communicatively coupled to the controller of the room air conditioner, and the rotation angle of the damper 5 can be controlled by the controller, for example, by a controller. The damper 5 is automatically adjusted between 0 and 90°, 0° is the damper 5 closed state, 90° is the damper 5 open maximum state, and the ventilation amount is the largest. With such a setting, the controller can control the air flow through the damper 5 , thus controlling the amount of humidification. Of course, the damper 5 can also be disposed in the flow passage by other means. For example, the damper 5 can be configured to be openable and closed, thereby controlling the flow of the air by controlling the opening distance of the damper 5, and those skilled in the art can In a practical application, the specific structure of the damper 5 and the arrangement of the damper 5 in the flow passage can be flexibly set, as long as the humidification assembly can be selectively connected to the flow passage through the damper 5.
下面结合具体实施方式来进一步阐述本发明的技术方案。The technical solutions of the present invention are further explained below in conjunction with specific embodiments.
具体地,机房空调为地板下送风的机房空调,该机房空调的壳体1内依次设置有第一腔室、第二腔室和第三腔室,蒸发器2设置在第一腔室内,加湿装置和机房空调的压缩机4均设置在第二腔室内,风机3设置在第三腔室内。其中,第一腔室为换热器腔,第二腔室为压缩机腔,第三腔室为风机腔,并且换热器腔、压缩机腔和风机腔由上至下依次设置,机房空调的加热器10设置在换热器腔内且位于蒸发器2的下游。加湿组件包括设置在壳体1内(具体为压缩机腔内)的储水箱6、循环水泵7、集水器8以及湿膜芯体9,循环水泵7能够将储水箱6内的水输送至集水器8,集水器8能够将水输送至湿膜芯体9以将湿膜芯体9打湿。如图1和2所示,循环水泵7设置在储水箱6上,循环水泵7通过管路与集水器8连接,集水器8优选地设置在湿膜芯体9的上方,在加湿组件工作的过程中,循环水泵7将储水箱6中的水输送至集水器8中,集水器8中的水均匀滴落在湿膜芯体9上,从而将湿膜芯体9打湿,以使加湿组件在接入至流风通道内时可以通过湿膜芯体9上的水蒸发对空气进行加湿。此外,储水箱6上设置有供水口和排水口,通过供水口能够向储水箱6内注水,通过排水口能够将储水箱6内的水排出。在实际应用中,储水箱6内的水源优选采用蒸发器2制冷运行时产生的冷凝水,从而实现节约用水,当冷凝水不足时可以通过外部水源向储水箱6内注水,例如可以在储水箱6内设置水位传感器,通过水位传感器来检测储水箱6内的水位,从而在水位低于预设值可以开启供水阀将外部水源与 供水口连通,以实现供水。当冷凝水过多而导致储水箱6内的水位过高时,可以通过排水口将多余的冷凝水排出,防止冷凝水溢出,通过这样的设置,可以保证储水箱6内的水量始终在满足加湿需求的合理范围内,并且通过对冷凝水的循环利用,能够大幅度地提高水的利用效率,达到节约用水的目的。Specifically, the air conditioner of the equipment room is a computer room air conditioner that supplies air under the floor, and the first chamber, the second chamber, and the third chamber are sequentially disposed in the casing 1 of the air conditioner of the equipment room, and the evaporator 2 is disposed in the first chamber. The humidifier and the compressor 4 of the computer room air conditioner are both disposed in the second chamber, and the fan 3 is disposed in the third chamber. Wherein, the first chamber is a heat exchanger chamber, the second chamber is a compressor chamber, the third chamber is a fan chamber, and the heat exchanger chamber, the compressor chamber and the fan chamber are sequentially arranged from top to bottom, and the machine room air conditioner The heater 10 is disposed within the heat exchanger chamber and downstream of the evaporator 2. The humidifying assembly includes a water storage tank 6, a circulating water pump 7, a water collector 8, and a wet film core 9 disposed in the casing 1, specifically in the compressor chamber, and the circulating water pump 7 can transport the water in the water storage tank 6 to The water collector 8, the water collector 8 is capable of delivering water to the wet film core 9 to wet the wet film core 9. As shown in Figures 1 and 2, the circulating water pump 7 is disposed on the water storage tank 6, and the circulating water pump 7 is connected to the sump 8 through a pipe, and the sump 8 is preferably disposed above the wet film core 9, in the humidifying assembly During the operation, the circulating water pump 7 delivers the water in the water storage tank 6 to the water collector 8, and the water in the water collector 8 is evenly dropped on the wet film core 9, thereby dampening the wet film core 9. In order to allow the humidifying assembly to humidify the air through the evaporation of water on the wet film core 9 when it is inserted into the flow passage. Further, the water storage tank 6 is provided with a water supply port and a water discharge port, and water can be injected into the water storage tank 6 through the water supply port, and the water in the water storage tank 6 can be discharged through the water discharge port. In practical applications, the water source in the water storage tank 6 preferably uses the condensed water generated during the refrigeration operation of the evaporator 2, thereby realizing water conservation. When the condensed water is insufficient, water can be injected into the water storage tank 6 through the external water source, for example, in the water storage tank 6 The water level sensor is arranged inside, and the water level in the water storage tank 6 is detected by the water level sensor, so that the water level is lower than the preset value, the water supply valve can be opened to connect the external water source with the water supply port to realize the water supply. When the condensed water is too much and the water level in the water storage tank 6 is too high, the excess condensed water can be discharged through the water outlet to prevent the condensed water from overflowing. With such an arrangement, the amount of water in the water storage tank 6 can always be ensured to be humidified. Within the reasonable range of demand, and through the recycling of condensed water, the utilization efficiency of water can be greatly improved, and the purpose of water conservation can be achieved.
需要说明的是,加湿组件不限于上述的结构,还可以为其他结构,例如采用雾化喷嘴为主体结构的加湿组件,或者采用化学加湿方式的加湿组件,本领域技术人员可以在实际应用中灵活地设置加湿组件的具体结构,只要通过加湿组件能够对流经流风通道的空气进行加湿即可,这种对加湿组件具体结构的调整和改变并不偏离本发明的原理和范围,均应限定在本发明的保护范围之内。It should be noted that the humidifying component is not limited to the above structure, and may be other structures, such as a humidifying component using an atomizing nozzle as a main structure or a humidifying component using a chemical humidifying method, and those skilled in the art can flexibly use in practical applications. The specific structure of the humidifying component is set, as long as the air flowing through the airflow passage can be humidified by the humidifying component, and the adjustment and change of the specific structure of the humidifying component do not deviate from the principle and scope of the present invention, and should be limited to the present invention. Within the scope of protection of the invention.
进一步优选地,在壳体1上、蒸发器2的上游设置有过滤网。过滤网优选为G4过滤网11,如图1和2所示,G4过滤网11设置在壳体1的顶部,即壳体1的入风口处,从而在入风口处对进入到壳体1内的空气进行过滤,当然,过滤网还可以选用其他型号的过滤网,本领域技术人员可以在实际应用中灵活地设置过滤网的具体结构以及型号,只要通过过滤网能够对将要进入壳体1的空气进行过滤即可,这种过滤网具体结构以及型号的调整和改变并不偏离本发明的原理和范围,均应限定在本发明的保护范围之内。Further preferably, a filter screen is disposed on the casing 1 upstream of the evaporator 2. The filter screen is preferably a G4 filter 11, as shown in Figures 1 and 2, the G4 filter 11 is placed at the top of the housing 1, i.e. at the air inlet of the housing 1, so that it enters the housing 1 at the air inlet. The air is filtered. Of course, other types of filters can be selected for the filter. Those skilled in the art can flexibly set the specific structure and model of the filter in practical applications, as long as the filter can enter the housing 1. The air may be filtered. The specific structure and model of the filter are not limited by the principles and scope of the present invention, and should be limited to the scope of the present invention.
至此,已经结合附图所示的优选实施方式描述了本发明的技术方案,但是,本领域技术人员容易理解的是,本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下,本领域技术人员可以对相关技术特征作出等同的更改或替换,这些更改或替换之后的技术方案都将落入本发明的保护范围之内。Heretofore, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the drawings, but it is obvious to those skilled in the art that the scope of the present invention is obviously not limited to the specific embodiments. Those skilled in the art can make equivalent changes or substitutions to the related technical features without departing from the principles of the present invention, and the technical solutions after the modifications or replacements fall within the scope of the present invention.

Claims (10)

  1. 一种机房空调,所述机房空调包括壳体、蒸发器和风机,所述壳体内设置有流风通道,所述蒸发器与所述风机均设置在所述流风通道内,其特征在于,所述机房空调还包括设置在所述壳体内的加湿装置,所述加湿装置设置为能够选择性地接入至所述流风通道内,以便选择性地对流经所述流风通道的空气进行加湿。A computer room air conditioner includes a casing, an evaporator, and a fan, wherein a flow passage is disposed in the casing, and the evaporator and the fan are disposed in the flow passage, wherein The computer room air conditioner further includes a humidifying device disposed within the housing, the humidifying device being configured to be selectively connectable into the flow channel to selectively humidify air flowing through the flow channel.
  2. 根据权利要求1所述的机房空调,其特征在于,所述加湿装置包括风门和加湿组件,所述风门和所述加湿组件均设置在所述流风通道内,所述风门能够通过开闭来使所述加湿组件选择性地接入至所述流风通道内。The equipment room air conditioner according to claim 1, wherein the humidifying device comprises a damper and a humidifying unit, and the damper and the humidifying unit are disposed in the air flow passage, and the damper can be opened and closed The humidifying assembly is selectively inserted into the flow channel.
  3. 根据权利要求2所述的机房空调,其特征在于,在所述风门开启的情形下,所述加湿组件接入至所述流风通道内;The equipment room air conditioner according to claim 2, wherein in the case that the damper is opened, the humidifying assembly is connected to the air flow passage;
    在所述风门关闭的情形下,所述加湿组件从所述流风通道内接出。In the case where the damper is closed, the humidifying assembly is taken out from the flow passage.
  4. 根据权利要求3所述的机房空调,其特征在于,所述风门以转动方式设置在所述流风通道内。The equipment room air conditioner according to claim 3, wherein the damper is disposed in the wind channel in a rotational manner.
  5. 根据权利要求2所述的机房空调,其特征在于,所述加湿组件包括设置在所述壳体内的储水箱、循环水泵、集水器以及湿膜芯体,所述循环水泵能够将所述储水箱内的水输送至所述集水器,所述集水器能够将水输送至所述湿膜芯体以将所述湿膜芯体打湿。The equipment room air conditioner according to claim 2, wherein the humidifying assembly comprises a water storage tank, a circulating water pump, a water collector and a wet film core disposed in the casing, the circulating water pump capable of storing the storage Water within the water tank is delivered to the sump, which is capable of delivering water to the wet film core to wet the wet film core.
  6. 根据权利要求5所述的机房空调,其特征在于,所述集水器设置在所述湿膜芯体的上方。The equipment room air conditioner according to claim 5, wherein the water collector is disposed above the wet film core.
  7. 根据权利要求5所述的机房空调,其特征在于,所述储水箱上设置有供水口和排水口。The equipment room air conditioner according to claim 5, wherein the water storage tank is provided with a water supply port and a water discharge port.
  8. 根据权利要求1至7中任一项所述的机房空调,其特征在于,所述壳体内依次设置有第一腔室、第二腔室和第三腔室,所述蒸发器设置在所述第一腔室内,所述加湿装置和所述机房空调的压缩机均设置在所述第二腔室内,所述风机设置在所述第三腔室内。The equipment room air conditioner according to any one of claims 1 to 7, wherein a first chamber, a second chamber, and a third chamber are sequentially disposed in the casing, and the evaporator is disposed in the In the first chamber, the humidifying device and the compressor of the computer room air conditioner are both disposed in the second chamber, and the fan is disposed in the third chamber.
  9. 根据权利要求8所述的机房空调,其特征在于,所述机房空调的加热器设置在所述第一腔室内且位于所述蒸发器的下游。The equipment room air conditioner according to claim 8, wherein the heater of the equipment room air conditioner is disposed in the first chamber and located downstream of the evaporator.
  10. 根据权利要求8所述的机房空调,其特征在于,所述壳体上、所述蒸发器的上游设置有过滤网。The equipment room air conditioner according to claim 8, wherein a filter net is disposed on the casing and upstream of the evaporator.
PCT/CN2019/073158 2018-05-09 2019-01-25 Machine room air conditioner WO2019214296A1 (en)

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CN108592199A (en) * 2018-05-09 2018-09-28 青岛海尔空调电子有限公司 Air conditioner in machine room
CN110285531B (en) * 2019-07-31 2021-09-14 广东美的制冷设备有限公司 Air conditioner, control method and device thereof and readable storage medium

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