WO2004106812A1 - Appareil de ventilation a recuperation totale de la chaleur pour piece a air conditionne - Google Patents

Appareil de ventilation a recuperation totale de la chaleur pour piece a air conditionne Download PDF

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Publication number
WO2004106812A1
WO2004106812A1 PCT/CN2004/000535 CN2004000535W WO2004106812A1 WO 2004106812 A1 WO2004106812 A1 WO 2004106812A1 CN 2004000535 W CN2004000535 W CN 2004000535W WO 2004106812 A1 WO2004106812 A1 WO 2004106812A1
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WIPO (PCT)
Prior art keywords
air
heat exchanger
exhaust
ventilation device
heat recovery
Prior art date
Application number
PCT/CN2004/000535
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English (en)
French (fr)
Inventor
Suixin Nai
Original Assignee
Guangzhou Haizhu De Hua Hardware Machine Factory
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Publication date
Application filed by Guangzhou Haizhu De Hua Hardware Machine Factory filed Critical Guangzhou Haizhu De Hua Hardware Machine Factory
Publication of WO2004106812A1 publication Critical patent/WO2004106812A1/zh

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Classifications

    • 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
    • F24F3/1411Air-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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423Air-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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1004Bearings or driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1008Rotary wheel comprising a by-pass channel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1032Desiccant wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/104Heat exchanger wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1056Rotary wheel comprising a reheater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1072Rotary wheel comprising two rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1084Rotary wheel comprising two flow rotor segments
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56Heat recovery units

Definitions

  • the present invention relates to a ventilation device, and more particularly, to a full heat recovery ventilation device.
  • Prior art prior to the present invention With the improvement of material living standards, air conditioners have become important household appliances in many homes. However, while enjoying the comfort brought by air conditioners, people must also bear the health hazards brought by air conditioners. In the air-conditioned room, in order to prevent the loss of cold air or heating, the doors and windows will be closed tightly. The air in the room cannot convect with the outside world, so the air in the room is dirty. In addition, the odor and sweat that accumulate from the furniture, clothes and sundries in the room make people feel uncomfortable. A variety of respiratory diseases and air-conditioning diseases have also emerged.
  • a heat-conducting plate is placed between the exhaust pipe and the intake pipe to separate the two, thereby realizing heat exchange between indoor air and outdoor air while ventilating. Because the heat exchange plate is used for heat exchange, the heat exchange effect is not good, there is still a large energy loss, and the problem of full heat recovery of the air-conditioning room cannot be solved.
  • the utility model overcomes the shortcomings of the prior art, and provides a ventilation device which can be continuously used for air exchange in an air-conditioning environment to realize full heat recovery.
  • the full heat recovery ventilation device of the air-conditioning room of the utility model includes an outdoor air inlet, an air inlet channel, an air inlet fan, an indoor air outlet, an indoor air inlet, an exhaust channel, an exhaust fan, and outdoor air exhaust
  • the port and the heat exchanger are characterized in that the heat exchanger includes a sensible heat exchanger and a submersible heat exchanger, which are installed between the intake passage and the exhaust passage, and rotate around the shaft between the intake passage and the exhaust passage. between.
  • An air heater is provided behind the indoor air outlet.
  • the indoor air outlet is provided with a negative ion generator.
  • the indoor air inlet is provided with a filter.
  • the heat recovery and ventilation device of the air-conditioning room of the utility model is provided with a sensible heat exchanger and a latent heat exchanger, which has a good heat exchange effect and can achieve the full heat recovery of the exhaust gas. At the same time, it can save energy, reduce energy consumption, and reduce the burden on air conditioners. Since the outdoor air intake passes through equipment such as electrostatic precipitators, activated carbon adsorbers, ultraviolet lamps and anion generators, the air entering the room is cleaner and fresher, which effectively reduces the incidence of diseases such as respiratory diseases and air-conditioning diseases.
  • FIG. 1 is a schematic diagram of the internal structure of the present invention.
  • Fig. 2 is a sectional view of the sensible heat exchanger B of the present invention.
  • FIG. 3 is a cross-sectional view of the latent heat exchanger of the present invention in the direction of arrow A.
  • the full heat recovery ventilation device of the air-conditioning room shown in FIG. 1 includes an air intake system, an exhaust system, and a heat exchanger.
  • Intake system includes outdoor air inlets, intake channels, intake fans, indoor air Air outlet.
  • the exhaust system includes indoor air intakes, exhaust channels, exhaust fans, and outdoor air exhausts.
  • the heat exchanger includes a sensible heat exchanger and a latent heat exchanger, which are installed between the intake passage and the exhaust passage.
  • the sealing device 6 and the sealing device 17 isolate the intake passage from the exhaust passage, prevent the intake and exhaust from mixing, and affect the efficiency of heat exchange and the function of ventilation.
  • the sensible heat exchanger and the latent heat exchanger are driven by the motor to rotate around the shaft between the intake passage and the exhaust passage.
  • the sensible heat exchanger is made of a metal or non-ferrous metal material with good heat absorption and heat dissipation properties.
  • the cylinder has a honeycomb channel, and the equivalent diameter of the channel is about 1-2 mm.
  • the latent heat exchanger is made of a material that has good performance for absorbing lithium chloride hydrate solutions, such as asbestos paper, paper, fiber cloth, felt, etc., is a cylinder with peak-like channels, and its channel equivalent The diameter is about 1 ⁇ 2mm, and it is saturated with lithium chloride hydrate solution.
  • This lithium chloride hydrate solution and crystals are in a certain temperature and humidity in the air. , ⁇ P,
  • the water contained in the lithium chloride hydrate solution and crystal is equal to the water contained in the surrounding air. Therefore, the lithium chloride hydrate solution and crystal have the functions of absorbing and dispersing moisture.
  • the exhaust fan forcibly inhales the indoor air from the indoor air inlet and enters the exhaust passage after passing the filter 1.
  • the adjustable channel valve 18 is in the position 1, and the indoor air enters the sensible heat exchanger 7, flows through the honeycomb channel, flows from one end to the other end of the exchanger, and performs heat exchange with the exchanger during this period.
  • the indoor air is cooled or heated, and the medium in the heat exchanger is heated or cooled.
  • the sensible heat exchanger 7 is driven by the electric motor 8 to continuously rotate in the exhaust passage 16 and the intake passage 5, and the exhaust gas continuously performs heat exchange with the sensible heat exchanger 7 here.
  • the sensible exhaust gas is exchanged and continues to enter the latent heat exchanger 10.
  • the latent heat exchanger 10 is also driven by the electric motor 9 to continuously rotate in the exhaust passage 16 and the intake passage 5, and the exhaust gas continuously performs latent heat exchange in the latent heat exchanger 10. Exchanged all The state of the hot exhaust gas is close to that of the outdoor air, and it is discharged to the outside by the action of the centrifugal exhaust fan 15. Similarly, the fresh air outside enters the electrostatic precipitator 13 to remove dust under the action of the centrifugal air inlet fan 11, and then is adsorbed by the activated carbon 12; the ultraviolet lamp 14 is sterilized and enters the submerged heat exchanger along the intake passage. The latent heat exchanger continuously rotates in the exhaust passage 16 and the intake passage 5 under the action of the electric motor 9.
  • the exchanger whose latent heat has been exchanged by the intake air returns to its original state, and when it returns to the exhaust passage 16, it exchanges latent heat with the exhaust gas again.
  • the latent heat of the intake air is exchanged in the latent heat exchanger 10, enters the sensible heat exchanger 7 in the intake passage 5, and the sensible heat exchange is further performed here.
  • the sensible heat exchanger whose sensible heat is exchanged by the intake air returns to the initial state, and when it returns to the exhaust passage 16, it exchanges sensible heat with the passing exhaust gas. In this way, the intake and exhaust gases are continuously and completely exchanged through the sensible heat exchanger 7 and the latent heat exchanger 10.
  • the fully heated intake air is exchanged, enters the negative ion generator 3, and after further purification, enters the room through the indoor air outlet 4.
  • an air heater 2 is installed behind the indoor air inlet.
  • the air heater 2 is made of a resistance heating wire or a PTC thermistor ceramic.
  • the air heater 2 is energized to generate heat, and the temperature is controlled below 80 ° C.
  • the exhaust fan 15 causes the indoor high-humidity air to be forced to pass through the air heater to be heated, and the air becomes high-temperature air. Part of the heated air changes from saturated air to unsaturated air.
  • the adjustable channel valve 18 is turned from the position 1 to the position 2, and the exhaust passage of the sensible heat exchanger 7 is closed to allow unsaturated hot air to enter the latent heat exchanger 10 and absorb lithium chloride in the latent heat exchanger 10
  • the water content of the hydrate solution keeps the lithium chloride hydrate solution and crystals in an unsaturated state, which has a strong hygroscopic effect. use.
  • the high-humidity air sucked in from the outside is absorbed by the moisture in the latent heat exchanger 10, and becomes dry air, which enters the room.
  • the lithium chloride hydrate solution in the latent heat exchanger 10 which has absorbed the moisture of the intake air becomes saturated.
  • it enters the exhaust passage 16 and encounters the heated exhaust gas it is absorbed by the moisture and becomes unsaturated.
  • the high-humidity air in the room was replaced with dry air.

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

Description

空调房全热回收换气装置 本发明所属的技术领域 本实用新型涉及一种换气装置, 尤其涉及一种全热回收换气装置。 在本发明之前的现有技术 随着物质生活水平的提高, 空调机已成为许多家庭重要的家用电器。 但在享受空调给我们带来的舒适的同时,人们也要同时承受空调带来的健 康危害。使用空调的房间为防止冷气或暖气散失, 门窗会紧闭, 房内空气 无法与外界对流, 因此房间内空气污浊。再加上房间内家具、衣服、杂物 散发而积聚的气味、汗味, 更让人感觉不适。 多种呼吸道疾病、 空调病也 随之产生。 以往人们只有通过打开门窗或使用排气扇等方式使空气对流。 由于其排气过程都是把调整成室内条件的空气(如在夏季里经冷却、去湿 的室内空气; 在冬季经加热、 加湿的室内空气) 原封不动地向室外排出, 所以即使只是短暂的通风, 也会造成大量冷气(或暧气)散失, 空调电费 增加, 空调机的负担加重, 降低了空调机的使用寿命和房间的空调效果。 即使是采用回风系统, 也会使部分室内空气排出, 仍然造成能源的浪费。 现有的空调房换气装置, 以一导热板置于排气管路和进气管路中间, 将两者隔开,从而在通风的同时实现室内空气及室外空气的热交换。由于 使用导热板进行热交换, 换热效果不好, 仍存在较大的能量损失, 未能真 正解决空调房全热回收的问题。 发明目的 本实用新型克服了现有技术的不足,提供了一种使用于空调环境的可 连续不断地进行换气, 实现全热回收的换气装置。
1
确 认 本 本发明采用的技术方案
本实用新型的空调房全热回收换气装置包括室外空气进气口、进气通 道、进气风机、室内空气出气口、室内空气进气口、排气通道、排气风机、 室外空气排气口和热交换器,其特征在于所述热交换器包括一显热交换器 和一潜热交换器,安设于进气通道与排气通道之间,绕轴转动于进气通道 与排气通道之间。
在室内空气出气口后,设有一空气加热器。在室外空气进气口后设有 一静电除尘器、一活性炭吸附器、一紫外线灯, 室内空气出气口设有一负 离子发生器, 室内空气进气口设有一过滤网。
本实用新型的空调房全热回收换气装置由于设有显热交换器和潜热 交换器,换热效果好,能达到排气的全热回收,在实现空调房的空气交换、 保持空气流通的同时, 能节约能源、减少能耗、 减轻空调机的负担。 由于 室外进气要经过静电除尘器、活性炭吸附器、紫外线灯及负离子发生器等 设备, 进入室内的空气更干净、清新, 有效地降低了呼吸道疾病、 空调病 等疾病的发生。
附图说明
图 1是本实用新型内部结构示意图。
图 2是本实用新型显热交换器 B向剖视图。
图 3是本实用新型潜热交换器 A向剖视图。
实施例 1
如图 1所示的空调房全热回收换气装置,包括进气系统、排气系统和 热交换器。进气系统包括室外空气进气口、 进气通道、 进气风机、 室内空 气出气口。 排气系统包括室内空气进气口、 排气通道、 排气风机、 室外空 气排气口。热交换器包括一显热交换器和一潜热交换器,安设于进气通道 与排气通道之间。密封装置 6和密封装置 17使进气通道和排气通道隔离, 防止进气和排气混合,影响热交换的效率及换气的功能。显热交换器和潜 热交换器在电机的带动下, 绕轴在进气通道和排气通道间转动。 如图 2 所示,显热交换器是采用吸热、散热性能良好的金属或有色金属材料制成, 具有蜂窝状通道的圆柱体, 其通道的当量直径约为 l~2mm。如图 3所示, 潜热交换器采用吸附氯化锂水化物溶液性能良好的材料制成, 如石棉纸、 纸、 纤维布、 毡等, 为具有峰窝状通道的圆柱体, 其通道的当量直径约为 l〜2mm,并浸透了氯化锂水化物溶液,这种氯化锂水化物液和结晶在某一 温度和湿度的空气中, 其水化物溶液和结晶与其周围的空气处于平衡状 态, §Ρ, 氯化锂水化物溶液和结晶中所含的水分与其周围的空气所含的水 分相等。 因而氯化锂水化物溶液和结晶具有吸湿和散湿的功能。
排气风机把室内气体强制性地由室内空气进气口吸入, 经过滤网 1 后进入排气通道。 此时可调通道阀门 18处于位置①, 室内空气进入显热 交换器 7,流过蜂窝状的通道,从交换器的一端流向另一端, 并在此期间, 与交换器进行热交换。 室内空气被冷却或被加热, 热交换器内介质被加 热或冷却。 显热交换器 7在电动机 8的带动下, 不断地在排气通道 16及 进气通道 5中转动,排气在这里不断地和显热交换器 7进行热交换。为了 交换排气中的潜热, 被交换了显热的排气, 继续进入潜热交换器 10。 同 样,潜热交换器 10也在电动机 9的带动下,不断地在排气通道 16和进气 通道 5中转动, 排气不断地在潜热交换器 10中进行潜热交换。 交换了全 热的排气, 其状态接近了室外的空气状态, 在离心式排气风机 15的作用 下, 排出室外。 同样, 室外的新鲜空气在离心式进气风机 11的作用下, 首先进入静电除尘器 13除尘, 然后经过活性炭 12吸附; 紫外线灯 14杀 菌,沿着进气通道迸入潜热交换器。潜热交换器在电动机 9的作用下不断 地在排气通道 16和进气通道 5中转动,在排气通道 16中吸收了排气潜热 的潜热交换器 10旋转到进气通道 5时,和进气在潜热交换器 10进行潜热 交换。 被进气交换了潜热的交换器回复了初始状态, 当回转到排气通道 16时, 又和排气进行潜热交换。 在潜热交换器 10内交换了潜热的进气, 在进气通道 5中进入显热交换器 7, 在此进一步进行显热交换。被进气交 换了显热的显热交换器回复了初始状态, 当回转到排气通道 16时, 又和 经过的排气进行显热交换。这样,就使进气和排气通过显热交换器 7和潜 热交换器 10实现不断地全热交换。 交换了全热的进气, 进入负离子发生 器 3, 进一步净化后 '由室内空气出气口 4进入室内。
实施例 2
在实施例〗的基础上, 于室内空气进气口后安设一空气加热器 2。 空 气加热器 2由电阻发热丝或 PTC热敏电阻陶瓷制成。 在需要除湿时, 给 空气加热器 2通电发热, 温度控制在 80°C以下, 排气风机 15使室内高湿 度的空气强制性地通过空气加热器时被加热,変成温度转高的空气,这部 分被加热的空气由饱和空气变成非饱和空气。 此时, 可调通道阀门 18由 位置①转到位置②,将显热交换器 7的排气通道关闭,使非饱和的热空气 进入潜热交换器 10中, 吸收潜热交换器 10中氯化锂水化物溶液的水分, 使氯化锂水化物溶液和结晶同样处于非饱和状态,从而具有很强的吸湿作 用。 当回转到进气通道 5 时, 从室外吸进的高湿空气, 便在潜热交换器 10中被吸收了水分, 变成了干燥的空气, 进入室内。 而潜热交换器 10中 吸收了进气水分的氯化锂水化物溶液变成饱和状态, 当进入到排气通道 16遇到加热的排气时, 又被吸收水分, 变成非饱和状态, 周而复始, 室 内的高湿度空气被换成干燥的空气。

Claims

权 利 要 求
1. 空调房全热回收换气装置, 包括室外空气进气口、 进气通道 (5 )、 进 气风机(11 )、室内空气出气口(4)、室内空气进气口、排气通道(16)、 排气风机(15 )、 室外空气排气口和热交换器, 其特征在于所述热交换 器包括一显热交换器 (7) 和一潜热交换器 (10), 绕轴转动于进气通 道 (5) 与排气通道 (16) 之间。 .
2. 根据权利要求 1所述的空调房全热回收换气装置, 其特征在于还包括 一空气加热器 (2), 安设于室内空气进气口后。
3. 根据权利要求 2所述的空调房全热回收换气装置, 其特征在于排气通 道 (16) 上安置一可调通道阀门 (18)。
4. 根据权利要求 1所述的空调房全热回收换气装置, 其特征在于潜热交 换器 (10) 由吸附氯化锂水化物溶液性能良好的材料制成。
5. 根据权利要求 1 所述的空调房全热回收换气装置, 其特征在于室外空 气进气口后设有一静电除尘器 (13 )、 一活性炭吸附器 (12)、 一紫外 线灯 (14), 室内空气出气口 (4) 设有一负离子发生器 (3 ), 室内空 气进气口设有一过滤网 (1 )。
6. 根据权利要求 1 所述的空调房全热回收换气装置, 其特征在于显热交 换器 (7) 和潜热交换器 (10) 分别以密封装置 (6) 和 (17) 密封于 排气通道与进气通道之间。
7. 根据权利要求 1所述的空调房全热回收换气装置, 其特征在于显热交 换器 (7) 由电动机 (8) 带动转动,.潜热交换器 (10) 由电动机 (9) 带动转动。
PCT/CN2004/000535 2003-06-02 2004-05-26 Appareil de ventilation a recuperation totale de la chaleur pour piece a air conditionne WO2004106812A1 (fr)

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CN110906520A (zh) * 2019-12-04 2020-03-24 青岛科技大学 一种带有转轮过滤装置的空气板式全热回收换热器
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WO2017121429A1 (de) * 2016-01-14 2017-07-20 Oliver Schmitz Filteranordnung für lufttechnische anlagen, dezentrale wohnraumbelüftungsanlage mit einer derartigen filteranordnung sowie raumbelüftungseinheit
CN108496047A (zh) * 2016-01-14 2018-09-04 奥利弗.施米兹 用于通风设备的过滤装置,有这种过滤装置的分散式居室通风设备和室内通风装置
RU2722131C2 (ru) * 2016-01-14 2020-05-26 Оливер ШМИЦ Фильтр в сборе для систем вентиляции, децентрализованная система вентиляции жилых помещений, содержащая фильтр в сборе данного типа, и вентиляционный блок
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CN108496047B (zh) * 2016-01-14 2021-10-15 奥利弗.施米兹 用于通风设备的过滤装置,有这种过滤装置的分散式居室通风设备和室内通风装置
WO2020193133A1 (en) 2019-03-22 2020-10-01 Alfa Laval Corporate Ab Airborne microorganisms neutralizing system and method of neutralizing airbone microorganism
CN110906520A (zh) * 2019-12-04 2020-03-24 青岛科技大学 一种带有转轮过滤装置的空气板式全热回收换热器
WO2023066884A1 (en) * 2021-10-19 2023-04-27 Ad Air Design Ab Ventilation arrangement
CN116863837A (zh) * 2023-08-07 2023-10-10 云南嵘创电子有限公司 一种液晶显示屏
CN116863837B (zh) * 2023-08-07 2024-04-19 深圳市新世纪拓佳光电技术有限公司 一种液晶显示屏

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