WO2021248261A1 - 一种中央空调的消音与净化装置 - Google Patents

一种中央空调的消音与净化装置 Download PDF

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Publication number
WO2021248261A1
WO2021248261A1 PCT/CN2020/094852 CN2020094852W WO2021248261A1 WO 2021248261 A1 WO2021248261 A1 WO 2021248261A1 CN 2020094852 W CN2020094852 W CN 2020094852W WO 2021248261 A1 WO2021248261 A1 WO 2021248261A1
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silencer
central air
cooling
fan
conditioning
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PCT/CN2020/094852
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English (en)
French (fr)
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张利萍
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张利萍
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Priority to PCT/CN2020/094852 priority Critical patent/WO2021248261A1/zh
Publication of WO2021248261A1 publication Critical patent/WO2021248261A1/zh

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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
    • F24F3/00—Air-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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-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
    • F24F3/12—Air-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
    • F24F3/16—Air-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 purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type

Definitions

  • the utility model relates to the technical field of air conditioning equipment, in particular to a noise reduction and purification device of a central air conditioner.
  • the central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems.
  • the principle of liquid vaporization refrigeration is used to provide the required cooling capacity for the air conditioning system to offset the cooling load of the indoor environment, and the heating system provides the required heat for the air conditioning system to offset the heat load of the indoor environment.
  • the refrigeration system is a vital part of the central air-conditioning system. Its types, operation modes, and structural forms directly affect the economy, efficiency, and rationality of the central air-conditioning system in operation.
  • the refrigeration technology for air-conditioning belongs to the range of ordinary refrigeration, and mainly adopts the liquid vaporization refrigeration method.
  • the main purpose is to absorb the specific latent heat in the process of liquid vaporization, and the liquid pressure is different, the boiling point is also different, the lower the pressure, the lower the boiling point. According to different ways of transferring heat from high-temperature objects to low-temperature objects, it can be divided into vapor compression refrigeration and absorption refrigeration.
  • the purpose of the utility model is to provide a silencer and purification device for a central air conditioner, which solves the problems raised in the background art.
  • a central air-conditioning silencer and purification device comprising a central air-conditioning host, a circulating duct, a fan and a silencer
  • the central air-conditioning host has a circulating duct inside
  • the top of the circulation pipe is provided with a compressor
  • the inner left side of the circulating pipe is provided with a condenser
  • the inner right side of the circulating pipe is provided with an evaporator
  • the left side of the circulating pipe is provided with a first cooling pump
  • the bottom of the first cooling pump is provided with a cooling pipe
  • the right side of the cooling pipe is provided with a cooling tower
  • the bottom of the evaporator is provided with a valve
  • the right side of the valve is provided with a second cooling pump.
  • the bottom of the second cooling pump is provided with a silencer, the bottom of the silencer is provided with a fan, the left side of the fan is provided with a connecting shaft, the left side of the connecting shaft is provided with a motor, and the right side of the fan is provided Air outlet.
  • a coarse filter is arranged inside the air outlet, a fine filter is arranged on the right side of the coarse filter, and activated carbon is arranged on the right side of the fine filter.
  • a surface decoration layer is provided on the right side of the activated carbon.
  • lighting lamps are arranged on the outer side of the surface decoration layer, a remote control sensing area is provided at the bottom of the surface decoration layer, and a display screen is provided on the right side of the remote control sensing area.
  • a piston body is provided inside the muffler device, a backing ring is provided on the right side of the piston body, and a muffler ring fixing spring is provided on the right side of the backing ring.
  • the right side of the ring fixing spring is provided with a piston
  • the outer side of the piston is provided with a silencer ring positioning spring
  • the right side of the piston is provided with a threaded bottom shell
  • the right side of the threaded bottom shell is provided with a muffler housing
  • a plurality of muffler holes are arranged inside the muffler shell.
  • a cooling tower shaft is provided at the bottom of the cooling tower, and a cooling fan is provided at the bottom of the cooling tower shaft.
  • the silencer and purification device of the central air conditioner can eliminate the noise caused by the rotation of the internal fan through the installed silencer, preventing personnel from being disturbed, resulting in poor rest, prolonging the service life of the central air conditioner, and low production cost , And the structure is simple, the operation is convenient, and it has strong practical value and is convenient for popularization and utilization.
  • the silencer and purification device of the central air conditioner is equipped with a filter and purification device, and a combined purification device is installed at the air outlet of the central air conditioner, which can effectively intercept the larger particles and fibers in the air.
  • the structure is simple, the performance is stable, and the air can be removed. Most of the particles in the particles can further improve the purification effect of the particles, and also have superior cost performance and good market competitiveness. When cleaning, it can be disassembled through the buckle, which is convenient and quick.
  • Figure 1 is a schematic diagram of the overall structure of a central air-conditioning muffler and purification device of the utility model
  • Figure 2 is a structural diagram of the surface decoration of the muffler and purification device of the central air conditioner of the utility model;
  • Figure 3 is a structural diagram of the muffler device of a central air-conditioning muffler and purification device of the utility model;
  • a central air-conditioning silencer and purification device including a central air-conditioning host 1, a circulation duct 2, a fan 3 and a silencer 4, the central air-conditioning host 1
  • a circulating pipe 2 is provided inside, a compressor 6 is provided on the top of the circulating pipe 2, a condenser 5 is provided on the inner left side of the circulating pipe 2, and an evaporator 7 is provided on the inner right side of the circulating pipe 2,
  • a first cooling pump 8 is provided on the left side of the circulation pipe 2
  • a cooling pipe 11 is provided on the bottom of the first cooling pump 8
  • a cooling tower 10 is provided on the right side of the cooling pipe 11
  • a valve 14 is provided at the bottom of the valve 14
  • a second cooling pump 9 is provided on the right side of the valve 14
  • a silencer 4 is provided at the bottom of the second cooling pump 9, and a fan 3 is provided at the bottom of the silencer 4, so
  • the fan 3 is provided with a fan blade 18,
  • a coarse filter 19 is arranged inside the air outlet 26 to intercept larger particles and fibers in the air, and a fine filter 19 is arranged on the right side of the coarse filter 19
  • the filter 20 filters the fine particles in the air again.
  • the right side of the fine filter 20 is provided with activated carbon 21 for sterilization and sterilization.
  • the right side of the activated carbon 21 is provided with a surface decoration layer 22.
  • the outer side of the surface decoration layer 22 is provided with lighting lamps 23 distributed, the bottom of the surface decoration layer 22 is provided with a remote control sensing area 24 for remote control control, and the right side of the remote control sensing area 24 is provided with a display screen 25 .
  • the muffler device 4 is provided with a piston main body 27 inside, a backing ring 28 is disposed on the right side of the piston main body 27, and a muffler ring fixing spring 29 is disposed on the right side of the backing ring 28.
  • a piston 31 is provided on the right side, a silencer ring positioning spring 30 is provided on the outside of the piston 31, a threaded bottom shell 32 is provided on the right side of the piston 31, and a muffler is provided on the right side of the threaded bottom shell 32
  • the housing 33, the muffler housing 33 is provided with a plurality of silencing holes 34 distributed inside the housing 33 to effectively eliminate noise.
  • a cooling tower shaft 12 is provided at the bottom of the cooling tower 10, and a cooling fan 13 is provided at the bottom of the cooling tower shaft 12, which improves the efficiency of the cooling tower.
  • the muffler and purification device of the central air conditioner is a device that prevents sound propagation and allows airflow to pass, and is an important measure to eliminate aerodynamic noise. It mainly uses porous sound-absorbing materials to reduce noise. The sound-absorbing materials are fixed on the inner wall of the airflow channel or arranged in a certain way in the pipe to form a resistive noise reduction. 4. When the sound wave enters the resistive muffler 4, a part of the sound energy is rubbed in the pores of the porous material and converted into heat and is dissipated, so that the sound wave passing through the muffler 4 is weakened.
  • the resistive muffler 4 is like an electrical pure resistance circuit, and the sound-absorbing material is similar to a resistor.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种中央空调的消音与净化装置，中央空调主机(1)的内部设置有循环管道(2)；循环管道(2)的顶部设置有压缩机(6)，内部左侧设置有冷凝器(5)，内部右侧设置有蒸发器(7)，左侧设置有第一冷却泵(8)；第一冷却泵(8)的底部设置有冷却管道(11)，冷却管道(11)的右侧设置有冷却塔(10)，蒸发器(7)的底部设置有阀门(14)，阀门(14)的右侧设置有第二冷却泵(9)，第二冷却泵(9)的底部设置有消音装置(4)，消音装置(4)的底部设置有风机(3)；风机(3)的左侧设有连接轴(17)，右侧设置有出风口(26)；连接轴(17)的左侧设置有电机(15)。该装置结构简单，实用性强，易于实现。

Description

一种中央空调的消音与净化装置 技术领域
本实用新型涉及空调设备技术领域，具体为一种中央空调的消音与净化装置。
背景技术
中央空调系统由一个或多个冷热源系统和多个空气调节系统组成。采用液体汽化制冷的原理为空气调节系统提供所需冷量，用以抵消室内环境的冷负荷，制热系统为空气调节系统提供所需热量，用以抵消室内环境热负荷。制冷系统是中央空调系统至关重要的部分，其采用种类、运行方式、结构形式等直接影响了中央空调系统在运行中的经济性、高效性、合理性。空调用制冷技术属于普通制冷范围，主要是采用液体汽化制冷法。主要是利用液体汽化过程要吸收比潜热，而且液体压力不同，其沸点也不同，压力越低，沸点越低。根据热量从高温物体向低温物体转移的不同方式，可分为蒸气压缩式制冷和吸收式制冷。
目前，市场上的中央空调施工接点多，容易出现漏水点，施工繁琐，施工周期长，在生产时工作效率低，在过滤方面相对较差，吹出的风含有杂质，危害人体健康，现有的中央空调，刚买的时候，用的还可以，时间一长，空调内部会出现杂音，噪音，打扰主人休息。
实用新型内容
本实用新型的目的在于提供一种中央空调的消音与净化装置，解决了背景技术中所提出的问题。
为实现上述目的，本实用新型提供如下技术方案：一种中央空调的消音与净化装置，包括中央空调主机、循环管道、风机和消音装置，所述中央空调主机的内部设有循环管道，所述循环管道的顶部设有压缩机，所述循环管道的内部左侧设有冷凝器，所述循环管道的内部右侧设有蒸发器，所述循环 管道的左侧设有第一冷却泵，所述第一冷却泵的底部设置有冷却管道，所述冷却管道的右侧设置有冷却塔，所述蒸发器的底部设有阀门，所述阀门的右侧设有第二冷却泵，所述第二冷却泵的底部设有消音装置，所述消音装置的底部设有风机，所述风机的左侧设有连接轴,所述连接轴的左侧设有电机，所述风机的右侧设有出风口。
作为本实用新型的一种优选实施方式，所述出风口的内部设置有粗效过滤器，所述粗效过滤器的右侧设置有精细过滤器，所述精细过滤器的右侧设置有活性炭，所述活性炭的右侧设置有表面装饰层。
作为本实用新型的一种优选实施方式，所述表面装饰层的外侧设置分布有照明灯，所述表面装饰层的底部设置有遥控感应区，所述遥控感应区的右侧设置有显示屏。
作为本实用新型的一种优选实施方式，所述消音装置的内部设置活塞主体，所述活塞主体的右侧设置有垫环，所述垫环的右侧设置有消音环固定弹簧，所述消音环固定弹簧的右侧设置有活塞，所述活塞的外侧设置有消音环定位弹簧，所述活塞的右侧设置有螺纹式底壳，所述螺纹式底壳的右侧设置有消音器壳体，所述消音器壳体的内部设置分布有多个消音孔。
作为本实用新型的一种优选实施方式，所述冷却塔的底部设置有冷却塔机轴，所述冷却塔机轴的底部设置有冷却扇。
与现有技术相比，本实用新型的有益效果如下：
1.该中央空调的消音与净化装置，通过设置的消音装置，可将内部的风机转动的噪音消除，免于人员被打扰，从而导致休息不好，可延长中央空调的使用寿命，生产成本低，且结构简单，操作方便，具有很强的实用价值，便于推广利用。
2.该中央空调的消音与净化装置，通过设置过滤净化装置，在中央空调出风口处安装有组合净化装置，有效的拦截空气中较大的颗粒物及纤维，结 构简单，性能稳定，可以除去空气中绝大多数颗粒物，进一步提高对颗粒的净化效果，还具有优越的性价比和良好的市场竞争力，在清洗时，通过卡扣拆卸即可，方便快捷。
附图说明
图1为本实用新型一种中央空调的消音与净化装置整体结构示意图；
图2为本实用新型一种中央空调的消音与净化装置表面装饰结构图；
图3为本实用新型一种中央空调的消音与净化装置消音装置结构图；
图中:1-中央空调主机，2-循环管道，3-风机，4-消音装置，5-冷凝器，6-压缩机，7-蒸发器，8-第一冷却泵，9-第二冷却泵，10-冷却塔，11-冷却管道，12-冷却塔机轴，13-冷却扇，14-阀门，15-电机，16-电机座，17-连接轴,18-风叶，19-粗效过滤器，20-精细过滤器，21-活性炭，22-表面装饰层，23-照明灯，24-遥控感应区，25-显示屏，26-出风口，27-活塞主体，28-垫环，29-消音环固定弹簧，30-消音环定位弹簧，31-活塞，32-螺纹式底壳，33-消音器壳体，34-消音孔。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
请参阅图1-3，本实用新型提供一种技术方案：一种中央空调的消音与净化装置，包括中央空调主机1、循环管道2、风机3和消音装置4，所述中央空调主机1的内部设置有循环管道2，所述循环管道2的顶部设置有压缩机6，所述循环管道2的内部左侧设置有冷凝器5，所述循环管道2的内部右侧设置有蒸发器7，所述循环管道2的左侧设置有第一冷却泵8，所述第一冷却泵8 的底部设置有冷却管道11，所述冷却管道11的右侧设置有冷却塔10，所述蒸发器7的底部设置有阀门14，所述阀门14的右侧设置有第二冷却泵9，所述第二冷却泵9的底部设置有消音装置4，所述消音装置4的底部设置有风机3，所述风机3的内部设置有风叶18，所述风机3的左侧设置有连接轴17,所述连接轴17的左侧设置有电机15，所述电机15的底部设置有电机座16，所述风机3的右侧设置有出风口26。
作为本实施例中一种优选的技术方案，所述出风口26的内部设置有粗效过滤器19，拦截空气中较大的颗粒物及纤维，所述粗效过滤器19的右侧设置有精细过滤器20，再次进行过滤空气中的细小颗粒物，所述精细过滤器20的右侧设置有活性炭21，可进行杀毒消菌，所述活性炭21的右侧设置有表面装饰层22。所述表面装饰层22的外侧设置分布有照明灯23，所述表面装饰层22的底部设置有遥控感应区24，用于遥控器控制，所述遥控感应区24的右侧设置有显示屏25。
所述消音装置4的内部设置活塞主体27，所述活塞主体27的右侧设置有垫环28，所述垫环28的右侧设置有消音环固定弹簧29，所述消音环固定弹簧29的右侧设置有活塞31，所述活塞31的外侧设置有消音环定位弹簧30，所述活塞31的右侧设置有螺纹式底壳32，所述螺纹式底壳32的右侧设置有消音器壳体33，所述消音器壳体33的内部设置分布有多个消音孔34，有效地消除杂音。所述冷却塔10的底部设置有冷却塔机轴12，所述冷却塔机轴12的底部设置有冷却扇13，提高了冷却塔的效率。
该中央空调的消音与净化装置，消音器4是阻止声音传播而允许气流通过的一种器件，是消除空气动力性噪声的重要措施。主要是利用多孔吸声材料来降低噪声的，把吸声材料固定在气流通道的内壁上或按照一定方式在管道中排列，就构成了阻性消音,4。当声波进入阻性消音器4时，一部分声能在多孔材料的孔隙中摩擦而转化成热能耗散掉，使通过消音器4的声波减弱。 阻性消音器4就好象电学上的纯电阻电路，吸声材料类似于电阻。
最后应说明的是：以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (5)

  1. 一种中央空调的消音与净化装置，包括中央空调主机(1)、循环管道(2)、风机(3)和消音装置(4)，其特征在于：所述中央空调主机(1)的内部设置有循环管道(2)，所述循环管道(2)的顶部设置有压缩机(6)，所述循环管道(2)的内部左侧设置有冷凝器(5)，所述循环管道(2)的内部右侧设置有蒸发器(7)，所述循环管道(2)的左侧设置有第一冷却泵(8)，所述第一冷却泵(8)的底部设置有冷却管道(11)，所述冷却管道(11)的右侧设置有冷却塔(10)，所述蒸发器(7)的底部设置有阀门(14)，所述阀门(14)的右侧设置有第二冷却泵(9)，所述第二冷却泵(9)的底部设置有消音装置(4)，所述消音装置(4)的底部设置有风机(3)，所述风机(3)的内部设置有风叶(18)，所述风机(3)的左侧设置有连接轴(17),所述连接轴(17)的左侧设置有电机(15)，所述电机(15)的底部设置有电机座(16)，所述风机(3)的右侧设置有出风口(26)。
  2. 根据权利要求1所述的一种中央空调的消音与净化装置，其特征在于：所述出风口(26)的内部设置有粗效过滤器(19)，所述粗效过滤器(19)的右侧设置有精细过滤器(20)，所述精细过滤器(20)的右侧设置有活性炭(21)，所述活性炭(21)的右侧设置有表面装饰层(22)。
  3. 根据权利要求1所述的一种中央空调的消音与净化装置，其特征在于：所述表面装饰层(22)的外侧设置分布有照明灯(23)，所述表面装饰层(22)的底部设置有遥控感应区(24)，所述遥控感应区(24)的右侧设置有显示屏(25)。
  4. 根据权利要求1所述的一种中央空调的消音与净化装置，其特征在于：所述消音装置(4)的内部设置活塞主体(27)，所述活塞主体(27)的右侧设置有垫环(28)，所述垫环(28)的右侧设置有消音环固定弹簧(29)，所述消音环固定弹簧(29)的右侧设置有活塞(31)，所述活塞(31)的外侧设置有消音环定位弹簧(30)，所述活塞(31)的右侧设置有螺纹式底壳 (32)，所述螺纹式底壳(32)的右侧设置有消音器壳体(33)，所述消音器壳体(33)的内部设置分布有多个消音孔(34)。
  5. 根据权利要求1所述的一种中央空调的消音与净化装置，其特征在于：所述冷却塔(10)的底部设置有冷却塔机轴(12)，所述冷却塔机轴(12)的底部设置有冷却扇(13)。
PCT/CN2020/094852 2020-06-08 2020-06-08 一种中央空调的消音与净化装置 WO2021248261A1 (zh)

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CN1554903A (zh) * 2003-12-22 2004-12-15 宇 谢 工业用风冷直蒸式热泵洁净中央空调
CN204895453U (zh) * 2015-09-15 2015-12-23 浙江峰威机械有限公司 一种消音气制动阀
US20180172383A1 (en) * 2016-12-15 2018-06-21 Palmetto State Defense, LLC Suppressor For A Firearm
CN108413539A (zh) * 2018-06-05 2018-08-17 河北工业大学 应用于地铁环控系统的智能通风空调系统及其运行方法
CN111006418A (zh) * 2019-12-13 2020-04-14 瀚润联合高科技发展（北京）有限公司 一体化混冷冷水模块机组

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814389B2 (ja) * 1990-09-03 1996-02-14 高砂熱学工業株式会社 直膨型熱交換器を用いたクリーンルーム
CN1554903A (zh) * 2003-12-22 2004-12-15 宇 谢 工业用风冷直蒸式热泵洁净中央空调
CN204895453U (zh) * 2015-09-15 2015-12-23 浙江峰威机械有限公司 一种消音气制动阀
US20180172383A1 (en) * 2016-12-15 2018-06-21 Palmetto State Defense, LLC Suppressor For A Firearm
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