EP2044372A1 - Humidificateur d'air - Google Patents

Humidificateur d'air

Info

Publication number
EP2044372A1
EP2044372A1 EP07722479A EP07722479A EP2044372A1 EP 2044372 A1 EP2044372 A1 EP 2044372A1 EP 07722479 A EP07722479 A EP 07722479A EP 07722479 A EP07722479 A EP 07722479A EP 2044372 A1 EP2044372 A1 EP 2044372A1
Authority
EP
European Patent Office
Prior art keywords
container
humidifier
humidifier according
nebulizer
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07722479A
Other languages
German (de)
English (en)
Inventor
Guido Wegner
Alfred Hitzler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Venta-Luftwascher GmbH
Original Assignee
Venta-Luftwascher GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Venta-Luftwascher GmbH filed Critical Venta-Luftwascher GmbH
Publication of EP2044372A1 publication Critical patent/EP2044372A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/46—Residue prevention in humidifiers and air conditioners
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/48—Sonic vibrators

Definitions

  • the invention relates to a humidifier according to the preamble of claim 1.
  • nebulizers For humidification, especially of interiors found for a long time nebulizers use, which are also referred to as atomizers. Ultrasonic or fine nozzles are used in such nebulizers to create a cold mist of tiny droplets.
  • the known nebulizers have the following disadvantages. Lime, which is dissolved in the water used, is mitzerstäubt with the water and is later perceived as undesirable fine lime precipitate in the environment. Furthermore, in humidifiers with two containers, which are flowed through successively at high temperatures and / or downtime, the risk of contamination. This is also not effectively combated by measures taken in the first container against microbial contamination.
  • Limestone deposits impaired. These limescale deposits can be removed by cleaning every three to four days. In the mechanical cleaning but there is a risk of damage to the vibrating disk.
  • the nozzle is influenced in its sputtering function in particular by an increasing blockage by limescale. To reduce these calcification problems found in known devices decalcifying cartridges use. However, these have to be changed frequently and, according to new findings, form an optimal breeding ground for bacteria and fungi due to the large surface area of the granules used.
  • a humidifier which comprises a first container and a second container, which can be filled from the first container, a nebuliser and electrodes arranged in the first container.
  • This humidifier has the above-described problems with lime and hygiene in the second container.
  • the invention has for its object to develop a humidifier whose function and life over operating periods of at least a few months is not affected by dissolved in the water lime and even after prolonged periods of downtime or at higher ambient temperatures safe from a hygienic point of view allowed operation.
  • the humidifier according to the invention comprises a second container, which is divided into a first basin and a second basin, wherein the two basins below Intermediate circuit of a filter are connected, wherein two electrodes are arranged in the first basin and wherein in the second basin, a component of the nebulizer for atomizing water is arranged.
  • a decalcification and sterilization is carried out by the electrodes in the second container, wherein deposited lime particles are prevented by the filter from the component of the nebulizer so the vibrating plate or the nozzle.
  • the core of the invention is thus a water treatment in the second container, wherein the water treatment by the separation of the second container with a filter in a treatment tank and a
  • Sputtering tank allows the transfer of water treatment from the first tank into the second tank.
  • the invention provides to separate the humidifier structurally in a basic unit and at least one replaceable module.
  • a simple replacement of wearing parts is possible, the technique used allows a long life of the wear parts and thus long maintenance intervals.
  • the invention provides to integrate in the replaceable module, the electrodes and / or the filter and / or the component of the nebulizer for nebulization of water. This ensures a long life of the basic unit.
  • the invention provides for the module to be inserted into the basic unit and to be removable from the basic unit. As a result, an exchange of the module is easily vorappelbar.
  • the module comprises the second container.
  • the exchange is further simplified because a compact and stable assembly can be formed, wherein the second container has the function of a support for -A-
  • the invention provides that form electrodes as ceramic electrodes. Such electrodes allow a so-called electrolytic sterilization of the water.
  • the invention provides to form the filter as a mechanical filter. With such a mechanical filter coarse impurities and lime particles can be filtered out, wherein a mechanical filter also allows rapid flow of water from the first tank of the second container into the second tank of the second container.
  • the invention provides to equip the second container with at least one sensor and to form this particular as part of the module.
  • a sensor makes it possible to increase the operational safety of the humidifier and, provided the sensor is part of the module, to ensure its fault-free operation for years to come.
  • the invention provides to monitor the sensor with the water level in the second container. This makes it possible to protect the nebulizer from damaging dry operation.
  • such a sensor can be formed by the two electrodes.
  • Such a sensor is particularly cost-effective, since this is realized by existing components and only an electronic evaluation of determined characteristics must be done.
  • the invention also provides to detect the quality of the water in the second container with the sensor. This makes it possible to realize a warning function, which warns the user of a health-damaging operation when For example, instead of water another liquid was filled.
  • the invention provides an electrical interface to a control electronics on the module. As a result, an easy handling of the module during installation and removal of the basic unit of the humidifier is possible.
  • the invention provides for the nebulizer to be in the form of an ultrasonic nebulizer, wherein the ultrasonic nebulizer comprises electronics and a vibrating disc, which are structurally separated from one another, and wherein the vibrating disc is arranged as a component of the nebulizer in the second cymbal.
  • the invention provides to form the vibrating disk as a piezoceramic disk.
  • Piezoceramic discs allow a particularly fine atomization.
  • the invention provides to equip the interface of the module with electrical contacts for the vibrating disk.
  • the connection between the vibrating plate and its electronics can be routed via the interface and a simple separation of vibrating plate and associated power electronics is possible.
  • the invention provides for the nebulizer to be designed as a jet nebulizer, wherein the nebuliser comprises a pump and a nozzle, wherein the nozzle is arranged as a component of the nebuliser in the second basin.
  • a nebulizer is the Construction of high-performance humidifiers possible.
  • the invention provides for operating the electrodes arranged in the second container also in a standby mode in which the nebulizer is not active. This makes it possible to keep water, which is located in the first and in the second basin, during a service break of the humidifier in a hygienically perfect condition. This also ensures that no germinated mist is produced after the break.
  • a humidifier is understood to mean a device which, with the aid of a nebuliser or nebulizer, nebulizes water to tiny droplets and releases this cold mist to the environment.
  • FIG. 1 shows a schematic side view of a humidifier according to the invention
  • FIG. 2 shows a side view of the humidifier known from FIG. 1 without the exchangeable module
  • FIG. 3 shows a side view of the humidifier known from FIG. 1 without the exchangeable module and without the first container;
  • Figure 4 is a plan view of the replaceable module;
  • Figure 5 a side view of the replaceable module and
  • FIG. 6 shows a schematic side view of a second humidifier according to the invention.
  • FIG. 1 shows a schematic side view of an inventive humidifier 1.
  • the humidifier 1 consists essentially of a base unit 2 and a replaceable module 3.
  • the humidifier 1 comprises a first removable container 4 and a second container 5, which is formed in the replaceable module 3.
  • the second container 5 is divided into a first basin 6 and a second basin 7.
  • a partition wall 8 dividing the second container 5 comprises a filter 9.
  • two electrodes 10, 11 are arranged, through which water W, which is located in the second container 5, decalcified and sterilizable.
  • the humidifier 1 further comprises a nebulizer 12.
  • the nebulizer 12 is designed as an ultrasonic nebulizer 13 and substantially comprises a vibrating plate 14, which is designed as a piezoceramic disc 15 and is connected via lines L13 with an electronics 16 in connection.
  • the vibrating plate 14 forms a component 17 of the nebulizer 12 or 13, which is arranged in the second basin 7 of the second container 5 and thus belongs to the exchangeable module 3.
  • a water cone K which extends into an outflow channel 18, is formed above the vibrating disk 14.
  • smallest water droplets are entrained by an air flow 19 through the discharge channel 18, wherein the air flow 19 is generated by a fan 20 and flows through a fan duct 21 in an arrow X19 in the discharge channel 18.
  • the Humidifier 1 control electronics 22 through which an automated control of the humidifier 1 is possible.
  • a first container 4 associated valve 23 is controlled.
  • the valve 23 is seated in an outlet 24 of the first container 4, via which the second container 5 or its first basin 6 can be filled.
  • the humidifier 1 has an insertion slot 25, from which the replaceable module 3 can be pulled out in an arrow direction x 'and inserted in an arrow direction x.
  • the replaceable module 3 and the housing 2 each have an electrical interface 26 and 27, via which the two components 2 and 3 together in the inserted position shown in FIG Module 3 are contactable with each other.
  • lines L10 and L11 via which the electrodes 10, 11 are connected to the control electronics 22, are also routed via the interfaces 26, 27.
  • an interface 28 is arranged, via which it communicates with a further interface 29 of the base unit 2. Via these interfaces 28, 29 lines L23 are guided, which connect the valve 23 with the control electronics 22.
  • the valve 23 is opened or closed by the control electronics 22.
  • the second container 5 has a sensor 31, which is formed by the two electrodes 10, 11.
  • the sensor 31 forming electrodes 10, 11 is a decrease in the water level 30 below a level N detectable. According to an embodiment variant, not shown, it is also provided to control the refilling process purely mechanically and form according to the so-called Bird Soap Principle.
  • the two basins 6 and 7 represent two communicating vessels.
  • a sterilizing effect of the electrodes 10, 11, which continue to operate in the standby mode also affects the quality of the water W in the second basin 7.
  • the electrodes 10, 11 hold the second container 5 in the standby mode of the humidifier 1 in a hygienically perfect condition.
  • the first container 4 can also be removed from a shaft 33 of the humidifier 1 or the basic unit 2.
  • the fan 23 connects to the control electronics 22, via cooperating interfaces 34 and 35 to lead.
  • the interface 34 is formed on the fan 23 and the interface 35 is formed as a third interface 35 on the base unit 2 of the humidifier 1.
  • the fan 23 may also be easily replaceable.
  • it is provided to form the electrodes 10, 11 as ceramic electrodes 36, 37 (see also FIG. 4).
  • FIG. 2 shows the humidifier 1 known from FIG. 1 without the replaceable module.
  • a new replaceable module can be inserted in the direction of arrow x and contacted with the interface 27.
  • FIG. 3 again shows the humidifier 1 known from FIG. 1, the first container being removed from its shaft 33 in addition to the exchangeable module.
  • FIG. 4 shows the replaceable module 3 known from FIG. 1 in plan view.
  • the two electrodes 10, 11 and 36, 37 can be seen in their arrangement in the first basin 6 of the second container 5. It can also be seen how the partition wall 8 and the filter 9 supported by it extend over a width B5 of the second container 5 and divide it into the first basin 6 and the second basin 7.
  • FIG. 5 shows a side view of the exchangeable module 3, as already known from FIG. In this view, individual contacts 38 for the lines L13 of the vibrating plate 14 and individual contacts 39 for the lines L10, L11 to the electrodes can be seen. These contacts 38, 39 together form the interface 26 of the module 3.
  • FIG. 6 shows a further humidifier 1.
  • This has, in contrast to the humidifier shown in Figures 1 to 5 as nebulizer 12, a nozzle nebulizer 40, which essentially comprises a pump 41 and a nozzle 42.
  • An exchangeable module 3 of this humidifier 1 has two couplings 43, 44.
  • About the Coupling 43 water W from a second basin 7 of a second container 5 via a pipe 45 is sucked into the pump 41 and forwarded by this via a second pipe 46 and the coupling 44 to the nozzle 42 for nebulization ' or atomization.
  • the function of the humidifier 1 reference is made to the description of Figures 1 to 5, since the humidifier described in principle works the same. When replacing the module 3 this is easily removed for removal with the couplings 43 and 44 of the pipes 45 and 46 and then pulled out.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

L'invention concerne un humidificateur d'air (1), l'humidificateur d'air (1) comprenant un premier récipient (4) et un second récipient (5) pouvant être rempli d'eau (W) à partir du premier récipient (4), un nébuliseur (12) et des électrodes. Le second récipient (5) est ici divisé en un premier bac (6) et en un second bac (7), les deux bacs (6, 7) étant reliés l'un à l'autre par un filtre (9) intercalaire, deux électrodes (10, 11) étant placées dans le premier bac (6) et un composant (17) du nébuliseur (12) étant placé dans le second bac (7) pour nébuliser l'eau (W).
EP07722479A 2006-07-26 2007-05-29 Humidificateur d'air Withdrawn EP2044372A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006035214A DE102006035214A1 (de) 2006-07-26 2006-07-26 Luftbefeuchter
PCT/DE2007/000963 WO2008011853A1 (fr) 2006-07-26 2007-05-29 Humidificateur d'air

Publications (1)

Publication Number Publication Date
EP2044372A1 true EP2044372A1 (fr) 2009-04-08

Family

ID=38508841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07722479A Withdrawn EP2044372A1 (fr) 2006-07-26 2007-05-29 Humidificateur d'air

Country Status (6)

Country Link
US (1) US7654508B2 (fr)
EP (1) EP2044372A1 (fr)
CN (1) CN101529167B (fr)
DE (1) DE102006035214A1 (fr)
RU (1) RU2406038C2 (fr)
WO (1) WO2008011853A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396813B1 (it) * 2009-11-19 2012-12-14 De Longhi Appliances Srl Apparecchiatura per umidificare un ambiente.
US20120174792A1 (en) * 2011-01-07 2012-07-12 Chia-Cheng Chang Portable air treatment apparatus including an anion generator
CN102207319A (zh) * 2011-05-10 2011-10-05 九阳股份有限公司 一种起雾式加湿装置及其水位检测方法
US9863654B2 (en) 2012-09-21 2018-01-09 Great Innovations, LLC Convertible dual tank humidifier
US9752790B2 (en) * 2012-09-21 2017-09-05 Great Innovations, LLC Convertible humidifier
EP2762793A1 (fr) 2013-02-01 2014-08-06 Technische Hochshule Mittelhessen Dispositif de régulation de l'humidité de l'air
US9440240B2 (en) 2014-03-21 2016-09-13 Brookstone Purchasing, Inc. Combined ionic air filter and humidifier apparatus
NL2016970B1 (en) * 2016-06-15 2017-12-21 Ruby Decor B V Hearth-fire simulating apparatus.
US20180326445A1 (en) * 2017-05-11 2018-11-15 Zhijing Wang Ultrasonic humidifier with a central atomizing tube
CN206989389U (zh) * 2017-07-24 2018-02-09 佛山市金星徽电器有限公司 一种上加水式加湿器
US10440988B2 (en) * 2017-08-10 2019-10-15 Cigar Labs Inc. Humidification apparatus
FR3070908B1 (fr) * 2017-09-11 2020-07-24 Valeo Systemes Thermiques Systeme de nebulisation pour vehicule automobile
CN108413543B (zh) * 2018-03-22 2020-07-17 佛山市金星徽电器有限公司 一种加湿器
CN211011756U (zh) * 2019-08-01 2020-07-14 广东美的环境电器制造有限公司 盒盖、水盒、加湿装置及吹风设备
RU206598U1 (ru) * 2021-04-06 2021-09-17 Общество с ограниченной ответственностью «Кронос» Увлажнитель и обеззараживатель воздуха

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Also Published As

Publication number Publication date
US7654508B2 (en) 2010-02-02
WO2008011853A1 (fr) 2008-01-31
CN101529167A (zh) 2009-09-09
RU2406038C2 (ru) 2010-12-10
CN101529167B (zh) 2011-03-16
DE102006035214A1 (de) 2008-01-31
RU2009106690A (ru) 2010-09-10
US20090174088A1 (en) 2009-07-09

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