WO2018152858A1 - 制冷电器和空气净化一体设备 - Google Patents

制冷电器和空气净化一体设备 Download PDF

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Publication number
WO2018152858A1
WO2018152858A1 PCT/CN2017/075325 CN2017075325W WO2018152858A1 WO 2018152858 A1 WO2018152858 A1 WO 2018152858A1 CN 2017075325 W CN2017075325 W CN 2017075325W WO 2018152858 A1 WO2018152858 A1 WO 2018152858A1
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Prior art keywords
air
pollutant
valve
purified
outlet
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PCT/CN2017/075325
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English (en)
French (fr)
Inventor
潘纲
毕磊
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中国科学院生态环境研究中心
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Publication of WO2018152858A1 publication Critical patent/WO2018152858A1/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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser

Definitions

  • the application relates to a refrigeration appliance and an air purification integrated device.
  • the present application is intended to solve the above technical problems.
  • the purpose of the present application is to provide a refrigerating appliance and an air purification integrated device capable of efficiently removing particulate matter and gaseous state including indoor smog without using any filter material, adsorbent and catalyst. Contaminants.
  • an apparatus for refrigerating appliances and air purification having an air purification operation mode and a sewage operation mode and comprising: air connected to an intake line and used to remove contaminants in the air to be purified a contaminant separating device having an air inlet allowing the air to be purified to enter, a solid liquid pollutant discharge allowing the solid liquid pollutant separated from the air to be purified to be discharged, and allowing the gas to be discharged Describe the clean air
  • the gaseous pollutant discharge port discharged from the gaseous pollutants discharged, and the air outlet port discharged after the purified air is allowed to be removed, respectively, at the air inlet, the solid liquid pollutant discharge port, and the gaseous pollutant discharge port
  • an air inlet port, a solid liquid pollutant discharge valve, a gaseous pollutant discharge port valve and an air outlet valve; and an air outlet port of the air pollutant separating device is connected through the air outlet port and used for entering An air heating
  • the refrigeration appliance and the air purification integrated device further comprise means for detecting air quality and configured to automatically activate the air purification mode of operation and contaminant compliance in the air if the pollutants in the air exceed the standard
  • the air quality detector of the air purification mode of operation is automatically stopped, the air quality detector being disposed on the intake line.
  • the refrigeration appliance and the air purification integrated device further comprise a fan for providing air flow power in the air purification mode of operation, the fan being disposed on the exhaust line.
  • the refrigeration appliance and the air purification integrated device further include a control system in communication with the air quality detector, the control system automatically controlling operation of each valve according to a detection result of the air quality detector, the fan Operation, and operation of the air pollutant separation device and air temperature heating device.
  • the air inlet valve and the air outlet valve are in an open state allowing gas to pass through, and the solid liquid pollutant discharge
  • the outlet valve and the gaseous pollutant discharge port valve are in a closed state
  • the air inlet valve and the air outlet valve are in a closed state in which gas is prohibited from passing through
  • the solid liquid pollutant discharge valve and the gaseous pollutant discharge valve are open.
  • the air outlet valve has an inlet for receiving clean air from the air pollutant separation device, a first outlet to the air temperature increasing device, and a second outlet to the intermediate line.
  • the air outlet valve is adjustable such that the amount of air flowing out of the first outlet and the second outlet is adjustable; and/or the temperature inside the air pollutant separation device It is adjustable to separate different contaminant components from the air to be purified; and/or the residence time of the air to be purified in the air pollutant separation device is adjustable.
  • the refrigeration appliance and the air purification integrated device further include an exhaust line valve disposed on the exhaust line, and gas from the air temperature increasing device and gas from the direct exhaust line via the row The gas line valve is discharged.
  • the air pollutant separation device is an evaporator of a household appliance; and or the air temperature heating device is a condenser of a home appliance.
  • the air pollutant separation device in the refrigeration appliance and the air purification integrated device has a temperature regulation system for adjusting the internal temperature thereof.
  • the refrigeration appliance and the air purification integrated device of the present application achieve the purpose of efficiently removing particulate matter and gaseous pollutants, including haze, in indoor air without using any filter materials, adsorbents and catalysts.
  • the refrigeration electric appliance and the air purifying integrated device can automatically start the air purifying operation mode when the indoor air pollutants exceed the standard and automatically stop the air when the indoor air pollutant reaches the standard. Purify the operating mode and automatically turn on the blowdown operation mode.
  • FIG. 1 shows a refrigeration appliance and an air purification integrated apparatus in accordance with a preferred embodiment of the present application, wherein the apparatus is in an air purification mode of operation.
  • FIG. 2 shows the refrigeration appliance and the air purification integrated device of FIG. 1 in a blowdown operation mode.
  • the refrigeration electric appliance and the air purification integrated device are mainly used in indoor or other similar closed space, and utilize the refrigeration equipment in the space, such as household refrigeration equipment such as air conditioners and refrigerators, according to the principle of condensation phase change. Particles and gaseous pollutants, including haze, in the air to purify the air.
  • indoor air containing smog particles and other contaminant components is directed into an evaporator of a domestic refrigeration appliance, and the components of the contaminants are agglomerated, liquefied, or by adjusting the temperature within the evaporator. It is solidified and temporarily retained in the evaporator.
  • the clean air after removing the pollutants is heated to a preset or appropriate temperature and sent back to the room to realize the purpose of purifying indoor polluted air by using household refrigeration appliances.
  • the refrigeration appliance and the air purification integrated device have air removal pollutants for pollutants exceeding the standard
  • the component performs and performs an air purification operation mode in which the pollutant component is temporarily stored and a discharge operation mode in which the temporarily stored pollutant is discharged.
  • the refrigeration appliance and air purification integrated device may comprise at least one, for example also a plurality of air pollutant separation devices, which may be evaporators of domestic refrigeration appliances.
  • the domestic refrigeration appliance is an air conditioner, and of course any other suitable type of refrigeration appliance may be used.
  • the air pollutant separation device is configured to agglomerate particulate pollutant components including smog into the air to be purified therein, or cohere with gaseous pollutants and water vapor into liquid or solid, and further Attached and temporarily retained in the air pollutant separation device, and the process gas from which the air pollutants are removed is discharged.
  • the air pollutant separation device utilizes a phase change principle to purify different contaminant components in the air by providing a temperature removal zone within the air pollutant separation device.
  • the effect of phase change and separation of contaminants in the air can be controlled by adjusting one or both of the temperature within the air pollutant separation device and the residence time of the gas within the air pollutant separation device.
  • air to be purified refers to a gas that is introduced into an air pollutant separation device, which contains contaminants that exceed predetermined criteria, such as concentrations exceeding a predetermined concentration; the term “purified air” means removed. The gas discharged from the air pollutant separation device after the pollutant.
  • the refrigeration appliance and the air purification integrated apparatus may further include at least one, for example, a plurality of air temperature increasing devices in communication with the air pollutant separating device, and some or all of the purified air from the air pollutant separating device enters The air warming device is heated to a preset or appropriate temperature and then discharged into the exhaust line.
  • the refrigeration appliance and the air purification integrated device further include a direct discharge line, such that the purified air from the air pollutant separation device is inserted into the air temperature heating device. In addition to the portion of the temperature rise, the remaining air is directly discharged into the exhaust line without being heated via the direct discharge line.
  • the preset or appropriate exhaust gas temperature is obtained by coordinating or mediating the ratio or air ratio between the two parts.
  • the refrigeration appliance and the air purification integrated device further comprise an air quality detector, for example at least one, for example, also a plurality of air pollutant component concentration detectors, so that only when it is detected Air is activated when the pollutants in the air exceed the standard.
  • the air purifying mode of operation and stopping the air purifying mode of operation if it detects a contaminant compliance in the air are optionally comprised.
  • the refrigeration appliance and air purification integrated apparatus further includes a control system in communication with the air quality detector and a fan that increases air flow power in the air purification operation mode.
  • the control system automatically controls the operation of each valve, air pollutant separation device, air heating system, fan and the like in the device according to the detection result of the air quality detector, thereby automatically switching between the air purification operation mode and the sewage mode. .
  • the refrigeration appliance and the air purification integrated device may include at least one solid-liquid pollutant collection device to ensure that the removed air pollutants can be properly stored, not leaked to pollute the environment before further processing, and may also include a gaseous state. Pollutant discharge devices are used to ensure that gaseous pollutants do not leak into the room and cause pollution.
  • FIG. 1 is a block diagram showing the principle of the refrigeration appliance and air purification integrated apparatus 100 according to the present application in an air purification operation mode, and the arrows in FIG. 1 indicate the air flow direction.
  • the refrigeration appliance and air purification integrated apparatus 100 mainly includes an air pollutant separating device 20 connected to the intake line L1 and an air temperature increasing device 60 connected to the exhaust line L2.
  • the air pollutant separation device 20 has an intake port 22 communicating with the intake line L1, a solid liquid pollutant discharge port 24, a gaseous pollutant discharge port 26, and an air outlet 28 communicating with the intake port 62 of the air temperature increasing device 60.
  • an air inlet valve 42, a solid liquid pollutant discharge port valve 44, and a gaseous pollutant discharge row are respectively disposed.
  • the outlet valve 46 and the outlet port valve 48 are respectively disposed at the air inlet 22, the solid liquid pollutant discharge port 24, the gaseous pollutant discharge port 26 and the air outlet port 28, an air inlet valve 42, a solid liquid pollutant discharge port valve 44, and a gaseous pollutant discharge row are respectively disposed.
  • the outlet valve 46 and the outlet port valve 48 are respectively disposed at the air inlet 22, the solid liquid pollutant discharge
  • the air temperature increasing device 60 has the intake port 62 and an exhaust port 64 that communicates with the exhaust line L2.
  • the present refrigeration appliance and air purification integrated apparatus 100 further includes a direct discharge line L3 provided in parallel with the air temperature rising device 60, and the direct discharge line L3 is connected to the air outlet 28 of the air pollutant separating device 20 and the air inlet 62 of the air temperature increasing device 60. Between a position and the exhaust line L2, air from the air pollutant separation device 20 can be directly introduced into the exhaust line L2 via the direct discharge line L3.
  • the air outlet valve 48 is a three-port valve having an inlet communicating with the air outlet 28 of the air pollutant separating device 20 and an air inlet 62 and direct discharge from the air temperature increasing device 60, respectively.
  • the first outlet and the second outlet of the line L3 are connected.
  • the air outlet valve 48 is capable of allowing or disabling the purified air discharged from the air outlet 28 of the air pollutant separation device 20.
  • the air outlet port valve 48 Through the air outlet port valve 48, the amount ratio between the first gas portion flowing from the air outlet 28 into the air inlet 62 of the air temperature increasing device 60 and the second gas portion flowing out of the air outlet port 28 into the direct discharge line L3 can be controlled.
  • the air outlet valve 48 can allow the purified air flowing out of the air outlet 28 to partially or completely enter the air warming device 60.
  • the air outlet valve 48 does not have to be a three-port valve structure as shown, but may have any structure that can achieve the same or the same function that can be provided by multiple valves.
  • an exhaust line valve 74 is provided on the exhaust line L2, which is also configured as a three-port valve having a first communication with the air outlet 64 of the air warming device 60.
  • the inlet, the second inlet in communication with the direct discharge line L3, and the outlet port in communication with the exhaust line L2.
  • the intake port valve 42, the solid liquid contaminant discharge port valve 44, and the gaseous pollutant discharge port valve 46 are respectively opened to allow passage of the medium therein and to prohibit the passage of the medium.
  • “medium” refers to one or more of a gas, a solid, and a liquid, depending on the actual situation.
  • the refrigeration appliance and air purification integrated apparatus 100 further includes an air quality detector 10 preferably disposed on the intake line L1, a control system (not shown) that communicates with the air quality detector 10 in a wireless or wired manner, and is preferably disposed at A blower 70 on the exhaust line L2 and for providing air flow power in an air purification mode of operation.
  • the air quality detector 10 monitors the air quality in the room in real time.
  • the air quality detector 10 can be any type of air quality detector known in the art, such as a contaminant component concentration detector.
  • the control system controls the opening and closing or the state of each valve of the refrigeration appliance and the air purification integrated apparatus 100, controls the operating state of the blower 70, and controls the operation of the air pollutant separating device 20 and the air warming device 60.
  • the air quality detector 10 detects that the indoor air quality exceeds the standard, as shown in FIG. 1, the air quality detector 10 sends a signal to the control system, and the control system is about the air inlet valve 42, the air outlet valve 48, and the exhaust line.
  • the valve 74 is placed in an open state allowing gas to flow through, and the solid liquid pollutant discharge port valve 44 and the gaseous pollutant discharge port valve 46 are placed in a closed state in which solid liquid or gaseous pollutants are prohibited from passing, and the exhaust line L2 is activated.
  • the fan 70 is activated and the air pollutant separation device 20 and the air temperature increasing device 60 are activated.
  • the refrigeration appliance and the air purification integrated device 100 are placed in a cooling mode.
  • the air to be purified whose indoor pollutant exceeds the standard enters the air pollutant separation via the intake line L1 provided with the air quality detector 10, and through the air inlet 22 of the air pollutant separating device 20.
  • contaminants undergo a phase change within the air pollutant separation device 20 and solids are attached to the air pollutant separation device 20 to be separated and removed from the air, while the purified air from which the contaminants are removed passes.
  • the port valve 48 exhausts the air pollutant separation device 20.
  • the purified air discharged from the air pollutant separation device 20 is divided into two parts by the air outlet valve 48.
  • the first portion enters the air warming device 60 for heating or warming, and then enters the exhaust line L2 through the exhaust line valve 74 in an open state at a higher temperature; the second portion passes directly through the direct discharge line L3 at a lower temperature.
  • the exhaust line valve 74 in the open state enters the exhaust line L2.
  • the higher temperature air and the lower temperature air are mixed in the exhaust line valve 74 to obtain air having a preset or appropriate temperature, which is discharged into the room through the exhaust line L2.
  • an indoor air purification process was completed. This process is repeated a plurality of cycles until the result of the air quality detector 10 detecting that the indoor air pollutant reaches the standard, or the concentration of the pollutant is equal to or lower than the predetermined concentration.
  • the air inlet valve 42 and the air outlet valve 48 of the air pollutant separating device 20 and the exhaust line valve 74 are placed in a closed state, the operation of the fan 70 is stopped, and the air pollutant is stopped.
  • the operation of the separation device 20 and the air temperature increasing device 60 ends the air purification process.
  • the air outlet valve 48 of the air pollutant separation device 20 is adjustable in accordance with the present application.
  • the entry into the air warming device 60 can be adjusted by adjusting the air outlet valve 48, for example by adjusting the size of the first and second outlets of the air outlet valve 48, depending on the room temperature, i.e., the predetermined or appropriate temperature requirements.
  • the ratio of a portion to the amount of air entering the second portion of the direct discharge line L3 is such that the desired air discharge temperature is obtained.
  • FIG. 1 shows the principle of air purification operation of the refrigeration appliance and the air purification integrated device 100
  • FIG. 2 shows the principle of the sewage discharge operation of the refrigeration appliance and the air purification integrated device 100
  • the arrows in FIG. 2 indicate the discharge of pollutants.
  • the refrigeration appliance and the air purification integrated device 100 start the blowdown operation.
  • the control system controls the solid liquid pollutant discharge valve 44 of the air pollutant separation device 20 and the gaseous pollutant discharge port valve 46 to place it in an open state, and the remaining valves are placed in a closed state to remove air pollutants.
  • the separation device 20 is placed in an operating state, at which time the air pollutant separation device 20 releases heat, and the contaminants attached thereto are melted into solid liquid contaminants or converted into gaseous pollutants, and the solid liquid contaminants are discharged through solid liquid contaminants.
  • the outlet valve 44 exits the air pollutant separation device 20, for example, into an optionally disposed solid-liquid pollutant collector (not shown) for centralized processing.
  • the gaseous pollutants are discharged through the gaseous pollutant discharge port valve 46.
  • Dye separation device 20 The sewage operation is completed, and the operation of the refrigeration appliance and the air purification integrated device 100 is stopped.
  • the refrigeration appliance and the air purification integrated apparatus 100 has an air purification circuit composed of an intake line, an air pollutant separation device, at least one air temperature rising device, a direct discharge line, and an exhaust line.
  • the indoor air with excessive pollutants is automatically introduced into the air pollutant separation device of the air purification circuit for pollutant removal, and then the purified air is heated to a specific high temperature in the air heating device, as needed.
  • it is mixed with a portion of the unheated purified air to a predetermined or suitable temperature, which is then discharged back into the chamber.
  • the pollutant component in the indoor air can be agglomerated or condensed into a liquid or solid together with the gaseous pollutant and the water vapor by adjusting the refrigeration temperature in the air pollutant separating device, and attached to the air pollutant separating device. In this way the contaminant component is temporarily stored and the air pollutant separation device is discharged in a subsequent blowdown mode of operation.
  • the effect of phase change and separation of contaminants in the air can be controlled by adjusting one or both of the temperature of the air pollutant separation device and the residence time of the gas in the air pollutant separation device.
  • the optional solid-liquid contaminant collection device ensures that the removed air contaminants are properly stored and will not leak and contaminate the environment before further processing.
  • the gaseous pollutant discharge device ensures that gaseous pollutants will not leak into the room and cause pollution again.
  • the air pollutant separation device may be an evaporator of a domestic refrigeration device.
  • the domestic refrigeration device is an air conditioner or a refrigerator.
  • any other suitable type of refrigeration appliance may also be used.
  • control system of the refrigeration appliance and the air purification integrated device automatically starts or stops its air purification operation mode or automatically starts its sewage operation mode according to the detection result of the air quality detector, and can automatically adjust the fan speed in the air purification operation mode.
  • increase the rotational speed under high pollution conditions increase the intake air amount, shorten the pollutant purification time, achieve the purpose of rapid purification, and can operate at low speed under low pollution conditions, thereby achieving the purpose of reducing operating noise and energy saving.
  • the temperature within the evaporator can also be adjusted using a temperature regulating device configured for the refrigeration appliance itself to selectively liquefy or solidify or condense different contaminant components within the air. It should be noted, however, that the temperature of the air pollutant separation unit should be set to ensure that oxygen and nitrogen in the air are in a gaseous state.
  • the gas circulation and control system closes the gas circulation inlet and outlet, the solid-liquid-gas discharge device discharge port is opened, the solid-liquid phase waste passes external heat, or the solid-liquid phase is heated.
  • the waste is liquefied or gasified and discharged to the solid-liquid collector, while gaseous pollutants are discharged to the outside through the exhaust vent.

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Abstract

一种制冷电器和空气净化一体设备，其具有空气净化操作模式和排污操作模式，具体包括：与进气管线（L1）相连并且用于去除待净化空气中的污染物的空气污染物的空气污染物分离装置（20），其包括进气口（22）、出气口（28）、固态污染物排出口（24）和气态污染物排出口（26）；与空气污染物分离装置（20）连通、与排气管线（L2）相连并且用于使进入的净化后空气升温的空气升温装置（60）；直接排出管线（L3），从空气污染物分离装置（20）排出的净化后空气被分成进入空气升温装置（60）并且之后被排放到排气管线（L2）内的第一部分和直接经由直接排出管线（L3）进入排气管线（L2）的第二部分；以及用于在空气净化操作模式中提供空气流动动力的风机（70）。

Description

制冷电器和空气净化一体设备 技术领域
本申请涉及一种制冷电器和空气净化一体设备。
背景技术
传统的室内空气净化设备大多针对VOC，氮氧化物，硫化物等气态污染物，所采用的技术一般是吸附、催化等方法。然而，针对颗粒态污染物，目前的净化设备主要采用的过滤和静电除尘技术。虽然这些方法对于空气中的某一些污染物有一定的去除作用，但是很多材料达到饱和处理量后必须不断更换新材料，否则催化剂容易失活，而且静电除尘会产生臭氧等有害副产物。由于现有技术原理的限制，目前已有的空气净化设备均不能达到在不更换材料和不产生有害次生污染物的情况下对空气中的全部污染物组分进行完全的净化。
近来，雾霾频发，室内空气中的污染物组分已经由传统的气态污染物为主转变为颗粒态(雾霾)和气态污染物共存甚至是以雾霾污染物为主。然而，目前还不存在能够在不需要采用任何滤料、吸附剂和催化剂的情况下高效去除室内空气中、包括雾霾在内的颗粒态和气态污染物的设备。
本申请希望能够解决上述技术问题。
发明内容
本申请的目的是通过提供一种制冷电器和空气净化一体设备，以能够在不需要采用任何滤料、吸附剂和催化剂的情况下高效去除室内空气中、包括雾霾在内的颗粒态和气态污染物。
为此，根据本申请，提供了一种制冷电器和空气净化一体设备，其具有空气净化操作模式和排污操作模式并且包括：与进气管线相连并且用于去除待净化空气中的污染物的空气污染物分离装置，所述空气污染物分离装置具有允许待净化空气进入的进气口、允许从所述待净化空气中分离出的固液态污染物排出的固液态污染物排出口、允许从所述待净化空气中分 离出的气态污染物排出的气态污染物排出口、和允许去除了污染物之后的净化后空气排出的出气口，分别在所述进气口、固液态污染物排出口、气态污染物排出口和出气口处设置有进气口阀门、固液态污染物排出口阀门、气态污染物排出口阀门和出气口阀门；经由出气口阀门与空气污染物分离装置的出气口连通并且用于使进入的净化后空气升温的空气升温装置，所述空气升温装置具有与排气管线相连的排气口；以及中间管线，从所述空气污染物分离装置排出的净化后空气经过所述出气口阀门之后被分成进入所述空气升温装置并且之后被排放到所述排放管线内的第一部分和直接经由所述直接排出管线进入所述排放管线的第二部分。
根据一种实施方式，制冷电器和空气净化一体设备还包括用于检测空气质量、并且被配置为在空气中污染物超标的情况下自动启动所述空气净化操作模式以及在空气中污染物达标的情况下自动停止所述空气净化操作模式的空气质量检测器，所述空气质量检测器设置于所述进气管线上。
根据一种实施方式，制冷电器和空气净化一体设备还包括用于在所述空气净化操作模式中提供空气流动动力的风机，所述风机设置于所述排气管线上。
根据一种实施方式，制冷电器和空气净化一体设备还包括与空气质量检测器通信的控制系统，所述控制系统根据所述空气质量检测器的检测结果自动控制各阀门的操作、所述风机的操作、以及所述空气污染物分离装置和空气升温装置的操作。
根据一种实施方式，在所述制冷电器和空气净化一体设备的空气净化操作模式下，所述进气口阀门和所述出气口阀门处于允许气体通过的打开状态而所述固液态污染物排出口阀门和气态污染物排出口阀门处于关闭状态，在所述制冷电器和空气净化一体设备的排污操作模式下，所述进气口阀门和所述出气口阀门处于禁止气体通过的关闭状态而所述固液态污染物排出口阀门和气态污染物排出口阀门处于打开状态。
根据一种实施方式，所述出气口阀门具有接收来自空气污染物分离装置的洁净空气的进口、通向所述空气升温装置的第一出口、以及通向所述中间管线的第二出口。
根据一种实施方式，所述出气口阀门是可调节的，使得从第一出口和第二出口流出的空气量可调；和/或，所述空气污染物分离装置内部的温度 是可调的，以便从待净化空气中分离不同污染物组分；和/或，所述待净化空气在所述空气污染物分离装置内的停留时间是可调的。
根据一种实施方式，制冷电器和空气净化一体设备还包括设置于所述排气管线上的排气管线阀门，来自所述空气升温装置的气体以及来自所述直接排出管线的气体经由所述排气管线阀门排出。
根据一种实施方式，所述空气污染物分离装置是家用电器的蒸发器；和或所述空气升温装置是家用电器的冷凝器。
根据一种实施方式，所述制冷电器和空气净化一体设备中的空气污染物分离装置具有用于调节其内部温度的温度调节系统。
本申请的制冷电器和空气净化一体设备实现了在不需要采用任何滤料、吸附剂和催化剂的情况下高效去除室内空气中、包括雾霾在内的颗粒态和气态污染物的目的。优选地，通过设置空气质量检测装置和控制系统，制冷电器和空气净化一体设备能够在室内空气污染物超标的情况下自动启动其空气净化操作模式并且在室内空气污染物达标的情况下自动停止空气净化操作模式以及自动开启排污操作模式。
附图说明
图1示出了根据本申请的优选实施例的制冷电器和空气净化一体设备，其中该设备处于空气净化操作模式中。
图2示出图1的制冷电器和空气净化一体设备处于排污操作模式中。
具体实施方式
根据本申请优选实施例的制冷电器和空气净化一体设备主要用于室内或其它类似封闭空间内，利用所处空间内的制冷设备，例如空调和冰箱等家庭制冷设备，依据冷凝相变原理，清除空气中的包括雾霾在内的颗粒态和气态污染物，从而达到净化空气的目的。具体地，根据本申请的原理，包含雾霾颗粒以及其它污染物组分的室内空气被引导至家用制冷电器的蒸发器内，通过调节蒸发器内的温度使各污染物组分团聚、液化或固化而暂时留存于蒸发器内，去除污染物后的洁净空气再被加热到预设或适当温度送回室内，实现利用家用制冷电器净化室内污染空气的目的。
该制冷电器和空气净化一体设备具有为污染物超标的空气去除污染物 组分并且进行污染物组分暂存的空气净化操作模式和排放暂存的污染物的排污操作模式。
根据本申请的制冷电器和空气净化一体设备可包括至少一个、例如也可以是多个空气污染物分离装置，其可以是家用制冷电器的蒸发器。优选地，所述家用制冷电器是空调，当然，任何其他适当类型的制冷电器也可以使用。
所述空气污染物分离装置被配置用于使进入其内的待净化空气的、包括雾霾在内的颗粒污染物组分凝聚、或者与气态污染物和水蒸气共同凝聚为液体或固体，进而附着并且短暂存留在空气污染物分离装置内，并且将去除了空气污染物的处理气体排出。
典型地，所述空气污染物分离装置利用相变原理、通过设置空气污染物分离装置内的温度去除带净化空气中的不同污染物组分。另外，典型地，根据本申请，通过调节空气污染物分离装置内的温度和气体在空气污染物分离装置内的停留时间之一或两者能够控制空气中的污染物相变和分离的效果。请注意在本文中，术语“待净化空气”是指被引入空气污染物分离装置内的气体，其中包含的污染物超出预定标准、例如浓度超出预定浓度；术语“净化后空气”是指被去除了污染物之后的、从空气污染物分离装置排出的气体。
根据本申请的制冷电器和空气净化一体设备还可包括与所述空气污染物分离装置连通的至少一个、例如是多个空气升温装置，来自空气污染物分离装置的净化后空气的一部分或全部进入所述空气升温装置内被加热至预设或适当温度，然后排放到排气管线中。
为了获得该预设或适当的排出气体温度，根据本申请的制冷电器和空气净化一体设备还包括直接排出管线，这样，来自空气污染物分离装置的净化后空气除进入所述空气升温装置内被升温的那一部分之外，其余的空气经由所述直接排出管线未经加热而直接排放到排气管线中。通过协调或调解这两部分之间的比例或空气量比即可得到该预设或适当的排出气体温度。
在优选的实施方式中，根据本申请的制冷电器和空气净化一体设备还包括空气质量检测器，例如至少一个、例如也可以是多个空气污染物组分浓度检测器，以便只有在其检测到空气中的污染物超标的情况下才启动空 气净化操作模式并且在其检测到空气中的污染物达标的情况下停止该空气净化操作模式。
在更优选的实施方式中，根据本申请的制冷电器和空气净化一体设备还包括与空气质量检测器通信的控制系统和在空气净化操作模式提高空气流动动力的风机。控制系统根据空气质量检测器的检测结果以自动方式控制该设备中的各阀门、空气污染物分离装置、空气升温系统、风机等部件的操作，从而在空气净化操作模式和排污模式之间自动切换。
典型地，本制冷电器和空气净化一体设备可以包括至少一个固液态污染物收集装置来保证所去除的空气污染物能够得到妥善保管，在进行进一步处理之前不至于泄露而污染环境，还可以包括气态污染物排放装置用于确保气态污染物不会泄露于室内，重新造成污染。
下面参考附图详细描述根据本申请的优选实施例。应了解图中示出的是示例性实施例，仅用于解释和说明目的，而不具有限制性。
图1的框图示意了根据本申请的制冷电器和空气净化一体设备100处于空气净化操作模式下的原理，图1中的箭头示意出空气流动方向。
制冷电器和空气净化一体设备100主要包括与进气管线L1相连的空气污染物分离装置20和与排气管线L2相连的空气升温装置60。空气污染物分离装置20具有与进气管线L1连通的进气口22、固液态污染物排出口24、气态污染物排出口26、以及与空气升温装置60的进气口62连通的出气口28。相应地，在进气口22、固液态污染物排出口24、气态污染物排出口26和出气口28处分别设置有进气口阀门42、固液态污染物排出口阀门44、气态污染物排出口阀门46和出气口阀门48。空气升温装置60具有所述进气口62以及与排气管线L2连通的排气口64。本制冷电器和空气净化一体设备100还包括与空气升温装置60并联设置的直接排出管线L3，直接排出管线L3连接在空气污染物分离装置20的出气口28和空气升温装置60的进气口62之间的一位置与排气管线L2之间，使来自从空气污染物分离装置20排除的空气能够直接经由此直接排出管线L3进入排气管线L2内。
在图中示出的本实施例中，出气口阀门48为三接口阀门，具有与空气污染物分离装置20的出气口28连通的入口以及分别与空气升温装置60的进气口62和直接排出管线L3连通的第一出口和第二出口。出气口阀门48能够允许或禁止从空气污染物分离装置20的出气口28排出的净化后空气 通过出气口阀门48，能够控制从出气口28流出进入空气升温装置60的进气口62的第一气体部分和从出气口28流出进入直接排出管线L3的第二气体部分之间的量比。典型地，出气口阀门48能够允许从出气口28流出的净化后空气部分地或全部进入空气升温装置60。当然出气口阀门48并不必须为图示的三接口阀门结构，而是可以具有能够实现相同的任何结构或相同的功能可以由多个阀门提供。
在图中示出的实施例中，在排气管线上L2设置有排气管线阀门74，排气管线阀门74也配置为三接口阀门，具有与空气升温装置60的出气口64连通的第一入口、与直接排出管线L3连通的第二入口、以及与排气管线L2连通的出气口。
在图中示出的本实施例中，进气口阀门42、固液态污染物排出口阀门44、气态污染物排出口阀门46分别是具有允许其中的介质通过的打开状态和禁止介质通过的关闭状态的阀门。在本文中，“介质”根据实际情况的不同分别指气体、固体、液体中的一种或几种。
制冷电器和空气净化一体设备100还包括优选设置于进气管线L1上的空气质量检测器10、与空气质量检测器10以无线或有线方式通信的控制系统(未示出)、以及优选设置在排气管线L2上并且用于在空气净化操作模式下提供空气流动动力的风机70。空气质量检测器10实时监测室内的空气质量。空气质量检测器10可以是本领域内任何已知类型的空气质量检测器，例如污染物组分浓度检测器。控制系统控制制冷电器和空气净化一体设备100各阀门的开闭或状态、控制风机70的操作状态、控制空气污染物分离装置20和空气升温装置60的操作。
在空气质量检测器10监测到室内空气质量超标的情况下，如图1所示，空气质量检测器10发送信号给控制系统，控制系统即将进气口阀门42、出气口阀门48、排气管线阀门74置于允许气体流经的打开状态，将固液态污染物排出口阀门44和气态污染物排出口阀门46置于禁止固液体或气态污染物通过的关闭状态，启动排气管线L2上的风机70，并且启动空气污染物分离装置20和空气升温装置60。制冷电器和空气净化一体设备100被置于制冷模式。
此时，室内污染物超标的待净化空气经由设有空气质量检测器10的进气管线L1、经由空气污染物分离装置20的进气口22进入空气污染物分离 装置20内，污染物在空气污染物分离装置20内发生相变并且形成固体附着于空气污染物分离装置20内，从而被从空气中分离和去除，同时去除了污染物的净化后空气通过出气口阀门48排出空气污染物分离装置20。通过出气口阀门48，从空气污染物分离装置20排出的净化后空气被分成两部分。第一部分进入空气升温装置60进行加热或回温，然后以较高的温度通过处于打开状态的排气管线阀门74进入排气管线L2；第二部分直接经由直接排出管线L3以较低的温度通过处于打开状态的排气管线阀门74进入排气管线L2。温度较高的空气和温度较低的空气在排气管线阀门74混合从而得到具有预设或适当温度的空气，通过排气管线L2排放到室内。
至此，完成了一次室内空气净化过程。多次循环重复此过程，直到空气质量检测器10检测的结果显示室内空气污染物达标，或者污染物的浓度等于或低于预定浓度。此时，在控制系统的操作下，将空气污染物分离装置20的进气口阀门42和出气口阀门48以及排气管线阀门74置于关闭状态，停止风机70的运行，并且停止空气污染物分离装置20和空气升温装置60的运行，从而结束空气净化过程。
优选地，根据本申请，空气污染物分离装置20的出气口阀门48是可调节的。根据对室温、即所述预设或适当的温度的要求，可以通过调节出气口阀门48、例如通过调节出气口阀门48的第一出口和第二出口的大小，调节进入空气升温装置60的第一部分和进入直接排出管线L3的第二部分的空气量比，以得到预期的空气排放温度。
如上述，图1示出了制冷电器和空气净化一体设备100的空气净化操作原理，图2示出了制冷电器和空气净化一体设备100的排污操作原理，图2中的箭头示意污染物的排出。
在空气净化过程完成后，制冷电器和空气净化一体设备100开始排污操作。在此操作中，控制系统控制空气污染物分离装置20的固液态污染物排出口阀门44和气态污染物排出口阀门46将其置于打开状态，将其余阀门置于关闭状态，将空气污染物分离装置20置于操作状态，此时空气污染物分离装置20释放热量，将附着于其上的污染物融化为固液态污染物或者转变成气态污染物，固液态污染物通过固液态污染物排出口阀门44排出空气污染物分离装置20，例如排至可选设置的固液污染物收集器(未示出)中进行集中处理。而气态污染物通过气态污染物排出口阀门46排出空气污 染物分离装置20。排污操作结束够，停止制冷电器和空气净化一体设备100的运行。
如上所述，制冷电器和空气净化一体设备100具有空气净化回路，该回路由进气管线、空气污染物分离装置、至少一个空气升温装置、直接排出管线和排气管线组成。在控制系统的控制下，污染物超标的室内空气被自动导入空气净化回路的空气污染物分离装置内进行污染物去除，之后净化后空气在空气升温装置内被加热至一特定高温度，根据需要可选地与一部分未经加热的净化后空气混合成一预设或适当的温度，继而排放回室内。
如上所述，可通过调节空气污染物分离装置内的制冷温度使室内空气中的污染物组分凝聚或者与气态污染物和水蒸气共同凝聚为液体或固体而附着在空气污染物分离装置中，以此方式污染物组分得以暂存，并且在随后的排污操作模式中排出空气污染物分离装置。
根据本申请，通过调节空气污染物分离装置的温度和气体在空气污染物分离装置内的停留时间之一或两者能够控制空气中的污染物相变和分离的效果。
如上所述，可选设置的固液态污染物收集装置保证所去除的空气污染物能够得到妥善保管，在进行进一步处理之前不至于泄露而污染环境。气态污染物排放装置确保气态污染物不会泄露于室内，重新造成污染。
如上所述，空气污染物分离装置可以是家用制冷装置的蒸发器，优选地，所述家用制冷装置是空调或冰箱，当然，任何其他适当类型的制冷家电也可以使用。
如上所述，制冷电器和空气净化一体设备的控制系统根据空气质量检测器的检测结果自动启动或停止其空气净化操作模式或自动启动其排污操作模式，在空气净化操作模式中能够自动调节风机转速，以能够在高污染条件下提高转速，加大进气量，缩短污染物净化时间，达到快速净化的目的，并且能够在低污染条件下低转速运行，实现降低运行噪音和节能的目的。
除上述控制系统之外，利用为制冷电器自身配置的温度调节装置也可以调节其蒸发器内的温度，以选择性地使空气内的不同污染物组分液化或固化或冷凝。然而应注意的是，空气污染物分离装置的温度应设定为确保空气中的氧气和氮气为气态。
如上所述，当室内空气污染物净化完毕后，气体循环及控制系统封闭气体循环出入口，固-液-气排放装置排放口打开，固液相废物通过外部热量，或者是通过加热使固液相废物液化或气化并排放至固液收集器中，而气态污染物则通过废气排气孔排放至室外。
上面参考附图对本申请的优选实施例进行了描述，但它们仅以示例方式呈现，不意于限制本申请的保护范围。相反，这里描述的结构可以体现为许多其它形式。在不偏离由下面的权利要求限定的实质和范围的情况下，本领域内的技术人员可以对上述实施例进行各种替代和修改。

Claims (10)

  1. 一种制冷电器和空气净化一体设备，其特征在于，所述制冷电器和空气净化一体设备具有空气净化操作模式和排污操作模式并且包括：
    与进气管线相连并且用于去除待净化空气中的污染物的空气污染物分离装置，所述空气污染物分离装置具有允许待净化空气进入的进气口、允许从所述待净化空气中分离出的固液态污染物排出的固液态污染物排出口、允许从所述待净化空气中分离出的气态污染物排出的气态污染物排出口、和允许去除了污染物之后的净化后空气排出的出气口，分别在所述进气口、固液态污染物排出口、气态污染物排出口和出气口处设置有进气口阀门、固液态污染物排出口阀门、气态污染物排出口阀门和出气口阀门；
    经由出气口阀门与空气污染物分离装置的出气口连通并且用于使进入的净化后空气升温的空气升温装置，所述空气升温装置具有与排气管线相连的排气口；以及
    中间管线，从所述空气污染物分离装置排出的净化后空气经过所述出气口阀门之后被分成进入所述空气升温装置并且之后被排放到所述排放管线内的第一部分和直接经由所述直接排出管线进入所述排放管线的第二部分。
  2. 根据权利要求1所述的制冷电器和空气净化一体设备，其特征在于，还包括用于检测空气质量、并且被配置为在空气中污染物超标的情况下自动启动所述空气净化操作模式以及在空气中污染物达标的情况下自动停止所述空气净化操作模式的空气质量检测器，所述空气质量检测器设置于所述进气管线上。
  3. 根据权利要求2所述的制冷电器和空气净化一体设备，其特征在于，还包括用于在所述空气净化操作模式中提供空气流动动力的风机，所述风机设置于所述排气管线上。
  4. 根据权利要求3所述的制冷电器和空气净化一体设备，其特征在于， 还包括与空气质量检测器通信的控制系统，所述控制系统根据所述空气质量检测器的检测结果自动控制各阀门的操作、所述风机的操作、以及所述空气污染物分离装置和空气升温装置的操作。
  5. 根据权利要求4所述的制冷电器和空气净化一体设备，其特征在于，在所述制冷电器和空气净化一体设备的空气净化操作模式下，所述进气口阀门和所述出气口阀门处于允许气体通过的打开状态而所述固液态污染物排出口阀门和气态污染物排出口阀门处于关闭状态，在所述制冷电器和空气净化一体设备的排污操作模式下，所述进气口阀门和所述出气口阀门处于禁止气体通过的关闭状态而所述固液态污染物排出口阀门和气态污染物排出口阀门处于打开状态。
  6. 根据权利要求5所述的制冷电器和空气净化一体设备，其特征在于，所述出气口阀门具有接收来自空气污染物分离装置的洁净空气的进口、通向所述空气升温装置的第一出口、以及通向所述中间管线的第二出口。
  7. 根据权利要求6所述的制冷电器和空气净化一体设备，其特征在于，所述出气口阀门是可调节的，使得从第一出口和第二出口流出的空气量可调；和/或，所述空气污染物分离装置内部的温度是可调的，以便从待净化空气中分离不同污染物组分；和/或所述待净化空气在所述空气污染物分离装置内的停留时间是可调的。
  8. 根据权利要求1-7中任一项所述的制冷电器和空气净化一体设备，其特征在于，还包括设置于所述排气管线上的排气管线阀门，来自所述空气升温装置的气体以及来自所述直接排出管线的气体经由所述排气管线阀门排出。
  9. 根据权利要求1-7中任一项所述的制冷电器和空气净化一体设备，其特征在于，所述空气污染物分离装置是家用电器的蒸发器；和或所述空气升温装置是家用电器的冷凝器。
  10. 根据权利要求1-7中任一项所述的制冷电器和空气净化一体设备，其特征在于，所述制冷电器和空气净化一体设备中的空气污染物分离装置具有用于调节其内部温度的温度调节系统。
PCT/CN2017/075325 2017-02-24 2017-03-01 制冷电器和空气净化一体设备 WO2018152858A1 (zh)

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