WO2011117422A1 - Verfahren zum klimatisieren von gebäuden - Google Patents
Verfahren zum klimatisieren von gebäuden Download PDFInfo
- Publication number
- WO2011117422A1 WO2011117422A1 PCT/EP2011/054745 EP2011054745W WO2011117422A1 WO 2011117422 A1 WO2011117422 A1 WO 2011117422A1 EP 2011054745 W EP2011054745 W EP 2011054745W WO 2011117422 A1 WO2011117422 A1 WO 2011117422A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- building
- pressure
- air
- til
- temperature
- Prior art date
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
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
-
- 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
- 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
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/755—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for cyclical variation of air flow rate or air velocity
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- 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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0004—Control or safety arrangements for ventilation for admittance of outside air to create overpressure in a room
-
- 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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0005—Control or safety arrangements for ventilation for admittance of outside air to create underpressure in a room, keeping contamination inside
-
- 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
- F24F2110/10—Temperature
-
- 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
- F24F2110/20—Humidity
Definitions
- the invention relates to a measurement and control method for ventilating a building with at least one ventilation system and at least one control and regulating unit, wherein the ventilation system via at least one separate building opening at least one flowing into the building regulated supply air and / or at least one of the Buildings discharged regulated exhaust air flow generated.
- Such processes are usually coupled with heat recovery.
- a central blower draws in outside air and distributes it as so-called supply air via ventilation ducts to the rooms.
- supply air In summer, exhaust air and outside air or supply air are warm. With both methods of fresh air supply, a sufficient air change is achieved, which ensures a hygienic indoor air quality that is free of odors, pollutants and air humidity.
- the exhaust air In winter, during the heating season, the exhaust air is heated and the outside air is cold.
- the energy saving targets are achieved by recycling the heat contained in the exhaust air into the building.
- Heat recovery modules whose core is an air / air heat exchanger are used for this purpose. The heat contained in the warm exhaust air is transferred in the heat exchanger to the incoming colder outside air and fed back to the building with the supply air, while the now cooled exhaust air leaves the building as cold exhaust air.
- a control device for air conditioning systems which has a variety of inlet and exhaust ducts, and fans, and steu ⁇ newable supply and exhaust throttle valve.
- a pressure sensor is provided as a replacement for a volumetric flow controller, which detects the room pressure in the room to be conditioned, wherein the room pressure forms the direct reference variable for the opening position of the supply and exhaust throttle valves.
- the invention has for its object to form a ventilation system for buildings and arrange that structural damage to the construction and insulation are excluded by moisture and mold.
- the object is achieved in that at least a first current value for a temperature Til and / or a corresponding absolute inner air humidity fil and / or a corresponding relative humidity (pil and / or a corresponding steam pressure Wil the indoor air inside the building and at the same time Temperature Tal and / or a corresponding absolute outside air humidity al and / or a corresponding relative humidity cpal and / or a corresponding water vapor pressure Wal of the outside air outside the building determined and supplied to the control and regulation unit Depending on the size of the differences of at least one pair the respective Values is then a relative overpressure or a relati ⁇ ver negative pressure including a non-pressurized state with the ventilation system in the building regulated. Measured means measured and / or calculated based on measured parameters with the control unit. "1" is a first of several values to be determined.
- the core cause of structural damage is the leakage of the building envelope, in particular the inner building envelope, which is also called air seal.
- the leaks cause a flow of air from the inside to the outside or from outside to inside, even after climatic conditions and depending on the thermally induced pressure difference in and on the building. No building is completely airtight, as shown by the blower door measurements. Especially older buildings suffer from a bad air seal and here the intelligent control is particularly advantageous and helpful to create a healthy indoor climate.
- the ventilation system thus fulfills two functions: it conveys air, as far as it is necessary to build up a differential pressure opposite to the thermal and wind, and it is controlled in the conveying direction so that the construction and insulation are flowed through with air of a lower humidity.
- the method can be achieved with appropriate control that the indoor or outdoor air, which is colder when passing through the insulation and construction, only through the insulation and construction occurs when it does not increase so much relative humidity that a critical humidity value is reached. If on the basis of the determined values a critical moisture value calculation ⁇ net, is achieved by the control and the pressure level possibly generated that always a ⁇ through the insulation and construction in or flowing out of the building air by the direction into the insulation and construction flows, with which the air gets warmer and thus inevitably becomes drier with respect to the relative humidity.
- the air at a lower temperature or with a lower partial pressure of steam and thus the air with the lower relative humidity or the air with an abso ⁇ lut lower moisture active by appropriate pressure control the natural temperature and steam pressure drop pressed against by the insulation and construction. It is used to generate the over- or
- Underpressure necessary air flow into the building or out of the building through a separately planned building opening, such as an air duct.
- a control variable for the pressure can also serve the air flow.
- the insulation and construction is therefore always so moist that no critical moisture levels and certainly no saturation can be achieved. Regardless of a general need for ventilation, the insulation and construction of the building is protected from the entry of moist air from inside and outside. Whether the difference of one or more of the measured parameters is decisive for the pressure regulation may be relevant before or even after the determination and evaluation.
- the partial pressure of water vapor depends on the physical condition as a function of the respective temperature and the relative humidity. At a 100% saturation, ie 100% humidity, it is referred to water vapor saturation pressure.
- the water vapor partial pressure is determined on the basis of the values according to DIN 4108-3 and by measuring the respective temperature and the respective relative humidity.
- temperate climates during the warm season the relatively cool and thus relatively dry inside air is forced out of the building through the insulation and construction to the outside, so that the relatively warm moist outside air can not penetrate into the insulation and construction inward.
- the inside air can be dehumidified.
- the relatively cool and dry outside air drawn into the building through negative pressure into the building through the insulation and construction, so that the relatively warm moist interior air can not penetrate into the insulation to the outside.
- the inside air can be moistened.
- a change of direction may also be necessary between day and night or several times within 24 hours, depending on how the respective parameters for the temperatures and steam partial pressures change. Particularly in the case of rapid weather changes at the borders of high and low pressure areas, changes of direction of the temperature and vapor pressure gradient are frequently observed. But also the heating and living space climate, which the inhabitants consciously or unconsciously create according to their usage behavior, contributes to an increase and a change of the temperature and steam pressure gradient.
- the moisture input can be so great that several liters of water are introduced into the insulation of a building in a 24-hour cycle in which the entire building volume of air is exchanged four or more times due to natural leakage. if the natural temperature and vapor pressure gradient is not counteracted.
- An essential feature is that in the method the respectively determined values for a calculation are fed to at least the following values of the control and regulation unit: a) starting from Til and cpil assuming a constant absolute humidity Jil a corresponding temperature temperature ⁇ , ⁇ at which the relative humidity ⁇ , ⁇ has a value of X and / or b) assuming a constant absolute humidity fal and valley cp assuming a constant absolute temperature, y, where the relative humidity cpal, y a Value of Y and c) depending on the size of the differences of the values Tal and Til, x or the values Til and Tal, y the relative overpressure (P +) or the relative negative pressure (P-) are controlled.
- the values X and / or Y are between 0.6 and 1.0, preferably 0.8. With a value less than 0.8, mildew is prevented even over a long period of time.
- a relative overpressure is generated when the respective difference D formed from at least one of the following value pairs exceeds a certain maximum positive amount B:
- the critical temperature at which the outside air would have reached a relative humidity of Y is greater than the temperature inside, so that on the way through the insulation and construction reaches the critical temperature and the relative humidity is greater than Y (for example, 0.8) would become. All cases can be treated with over-pressure to the outside air units not tight to the inside through the Daem ⁇ tion and construction in the building envelope by the UN to let penetrate. Below the maximum value, pressure regulation does not necessarily have to be carried out.
- the relatively humid outside air can be dried, for example via an air conditioner before it is passed to generate overpressure in the building.
- the critical temperature at which the inside air would have reached a relative humidity of X is greater than the outside temperature, so that the critical temperature can be reached on the way through the insulation and construction. chet and the relative humidity would be greater than X (for example 0.8). All cases can be counteracted by negative pressure so that the interior air can not penetrate through the insulation and construction due to the leaks in the building envelope. Below the maximum value, pressure regulation does not necessarily have to be carried out. In particular, when vacuum is to be generated in the building, it may be advantageous to humidify the indoor air, for example via the ventilation system to counteract a drop in the relative humidity in the room.
- the difference values are compared quantitatively and an overpressure or a negative pressure or a pressure balance is set by the ventilation system. With a pressure balance, the supply air flow and the exhaust air flow are the same.
- the degree of overpressure or underpressure is regulated as a function of one or more currently prevailing atmospheric pressure values around the building and / or the internal building pressure in the building, the atmospheric pressure being dynamic pressures prevailing at the building and the internal pressure of the building resulting from static pressures prevailing in the building.
- the static pressure is, for example, temperature-dependent and results from the upward decreasing density of the upwardly warmer air and thus from the temperature difference.
- the dynamic pressure is generated, for example, by the wind flowing past the outside of the building, so that on the side facing the wind, dynamic pressure and suction on the sides facing away from the wind are to be exerted. whereas dynamic pressure is usually negligible inside because there are no relevant air movements inside.
- the building opening relevant for the overpressure or underpressure to be set in the building according to the invention can be positioned with respect to the static and dynamic pressure situation, which may vary depending on the pressure conditions.
- a static overpressure which changes over the non-pressurized center of the building to the very bottom to the static and absolute same negative pressure.
- the leak is a measure of the design of the air flow or an air flow difference, with the required pressure level can be achieved.
- a constant air exchange through differently sized supply airflows and exhaust airflows may be expedient, for which purpose a second building opening would be provided, which is also connected to the ventilation system.
- a first building opening may advantageously be in the roof area and the second building opening may be as low as possible on the roof.
- each of the two building openings can be used for the supply air flow and / or for the exhaust air flow.
- This method provides a very low-cost way to avoid structural damage to buildings that are not airtight insulated. In such buildings, especially old buildings, the humid air can freely enter the construction and insulation. Such an intelligent ventilation system is cheaper than an old building renovation to avoid critical moisture levels and mold.
- the moisture-variable air seals used in these designs also no longer provide protection when moisture enters the structure through minute leakages and natural static pressure differences, especially in the case of external shading or diffusion-inhibiting internal component layers, both of which are backdiffused in the design Prevent moisture through the moisture-variable vapor barriers or air seals.
- the advantage that modern buildings offer is that the measure of the air flow does not have to be as large as in old buildings, because the leaks in the building envelope and also the modern window is much lower. Therefore, a system consisting of a diffusion-tight or vapor-permeable, moisture-variable air seal for inside and outside on buildings with a ventilation system is advantageous.
- Figure 1 is a schematic diagram of a natural gradient of the temperature to the outside with negative pressure inside as a countermeasure for a flow to the outside;
- Figure 2 is a schematic diagram of a natural gradient of the steam partial pressure inside with positive pressure inside as a countermeasure for a flow inwards;
- Figure 3 is a schematic diagram for a critical relative
- Figure 4 is a schematic diagram for a balanced gradient of the steam partial pressure and the temperature without a countermeasure by pressure
- FIG. 5 shows a temperature profile in a moderate climatic zone in one month
- FIG. 6 shows a profile of the relative humidity in the moderate climatic zone according to FIG. 3;
- FIG. 7 shows a temperature profile in a tropical climate zone in one month
- FIG. 8 shows a profile of the relative humidity in the tropical climate zone according to FIG. 5;
- FIG. 9 shows a temperature profile in a hot climate zone in one month
- FIG. 10 shows a profile of the relative humidity in the hot climatic zone according to FIG. 7.
- FIGS. 1 to 4 show, by way of example, further different situations without quantitative details of the parameters, in which ultimately only part of the variables are decisive for pressure regulation.
- the slope of the temperature Tal, Til, in Fig. 2 the slope of the water vapor partial pressure whale, Wil in combination with the atmospheric pressure Pa, in Fig. 3 is a critical relative humidity cpil and in Fig. 4 opposite and critical with respect Moisture in the insulation and construction repealing slope of tempera ⁇ ture and the steam partial pressure shown.
- a higher temperature Til prevails in the building 1 than outside the building envelope. This will result in a flow of air in the direction of the temperature gradient from the inside to the outside, which is represented by a dashed arrow.
- the countermeasure in the form of a negative pressure P in the building 1 required to prevent this flow to the outside through the construction and insulation leads to an exhaust air flow 5 through the building opening 10, so that the moist air does not flow through the building envelope.
- the exhaust air stream 5 is shown by an arrow with a full line.
- the effect of the countermeasure is represented by the small arrows pointing to the surface. The outside air penetrates through the construction and insulation in the building 1.
- the gradient of the water vapor partial pressure and also that of the absolute humidity are directed from outside to inside, so that due to the difference between the relative and absolute humidities, a flow of moisture will enter the building 1 from outside through the insulation and construction ,
- the building 1 is exposed to a wind load, ie a dynamic atmospheric pressure Pa.
- the inventive countermeasure for avoiding this flow inwardly through the construction and insulation is a supply air 4 through the building opening 10, with which an overpressure P + is generated in the building 1, so that the outside air can not penetrate into the structure and the insulation.
- the supply air stream 4 can be at least partially dried via an aggregate 3 such as an air conditioner.
- the dynamic atmospheric pressure Pa must be taken into account on the side facing the wind and on the side facing away from the wind of the building 1, which can reach significantly more than 10 Pascal depending on the wind force.
- the internal building pressure Pi was not taken into account in this example.
- the theoretically determined critical temperature Til80 at which the inside air would reach a relative humidity ⁇ pil, 80 of 80, would be greater than the temperature outside the valley, so that the relative humidity cpil would become greater than 0.8 when the inside air penetrate through the insulation and construction towards the outside and would cool down. Accordingly, a negative pressure P- to produce, which prevents the internal air flows into the insulation and construction.
- the method described can be realized with an intelligent ventilation system 2, which determines the external and internal values of the respective current parameters such as temperature, relative humidity and / or partial pressure of water vapor and regulates the supply air flow 4 and / or the exhaust air flow 5 via a building opening 10.
- the method can be combined with a heat recovery module described above, in which simultaneously with a steady change of air, an overpressure P + or a negative pressure P- can be generated.
- the supply air stream 4 and the exhaust air stream 5 could be conditioned via the unit 3, so that the desired temperature and humidity level in the building 1 is maintained by the constant air exchange even when generating negative pressure P-.
- Table 1 below shows the values of the temperatures Ti, TA and the relative humidities cpi, cpa and the water vapor partial pressures Wa, Wi determined for the measuring points Kl, K2, Li and L2 marked in FIGS. 5 to 8.
- the index A is valid for outside of building 1, the index I for within building 1. The values were calculated within one month.
- the two values of the measuring points K1 and K2 which are valid for the moderate climate show a change of sign at the difference Dw of the two parts of the steam part Wa and Wi for outside and inside.
- the pressure gradient changes from outward to inward toward within 4 to 5 days.
- the measured values LI and L2 show that, although the direction of the pressure gradient remains the same within one month, the degree of the pressure gradient and the difference Dw with which the relative humidity ⁇ presses from outside to inside the building 1 changes. According to the vapor pressure change, the overpressure P + can be controlled with regard to further parameters, which are not described in greater detail in this embodiment, in the building 1.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Building Environments (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011800258963A CN102906507A (zh) | 2010-03-26 | 2011-03-28 | 调节建筑物气候的方法 |
US13/636,893 US20130193220A1 (en) | 2010-03-26 | 2011-03-28 | Method for climate control in buildings |
AU2011231509A AU2011231509B2 (en) | 2010-03-26 | 2011-03-28 | Method for climate control in buildings |
UAA201212205A UA102798C2 (ru) | 2010-03-26 | 2011-03-28 | Способ вентиляции для климатизации зданий |
JP2013501795A JP2013524143A (ja) | 2010-03-26 | 2011-03-28 | 建物の空気調和のための方法 |
KR1020127027657A KR20130014560A (ko) | 2010-03-26 | 2011-03-28 | 건물의 기후 순화를 위한 환기 방법 |
EP11712224A EP2553347A1 (de) | 2010-03-26 | 2011-03-28 | Verfahren zum klimatisieren von gebäuden |
NZ603203A NZ603203A (en) | 2010-03-26 | 2011-03-28 | A method and system for measuring and regulating ventilation in a building comprising a control and regulating unit |
CA2794557A CA2794557A1 (en) | 2010-03-26 | 2011-03-28 | Method for climate control in buildings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010013085A DE102010013085A1 (de) | 2010-03-26 | 2010-03-26 | Verfahren zum Klimatisieren von Gebäuden |
DE102010013085.0 | 2010-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011117422A1 true WO2011117422A1 (de) | 2011-09-29 |
Family
ID=44168774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/054745 WO2011117422A1 (de) | 2010-03-26 | 2011-03-28 | Verfahren zum klimatisieren von gebäuden |
Country Status (11)
Country | Link |
---|---|
US (1) | US20130193220A1 (de) |
EP (1) | EP2553347A1 (de) |
JP (1) | JP2013524143A (de) |
KR (1) | KR20130014560A (de) |
CN (1) | CN102906507A (de) |
AU (1) | AU2011231509B2 (de) |
CA (1) | CA2794557A1 (de) |
DE (1) | DE102010013085A1 (de) |
NZ (1) | NZ603203A (de) |
UA (1) | UA102798C2 (de) |
WO (1) | WO2011117422A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103925665A (zh) * | 2014-04-22 | 2014-07-16 | 上海致净环保科技有限公司 | 具有空气净化功能的通风散热装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9664396B2 (en) * | 2012-11-08 | 2017-05-30 | Iis Institute For Independent Studies Gmbh | Building envelope and method for adjusting the temperature in a building |
CN107532815B (zh) * | 2015-03-16 | 2020-06-05 | 丽斯股份有限公司 | 用于建筑物的气候控制的装置以及用于此目的的方法 |
AU2016283077B2 (en) * | 2015-06-24 | 2021-05-13 | Termotera Ltd (IL) | Harvesting energy from humidity fluctuations |
DE102017106856A1 (de) * | 2017-03-30 | 2018-10-04 | Techem Energy Services Gmbh | Verfahren und Vorrichtung zur Ermittlung der Wahrscheinlichkeit für einen Schimmelpilz- und/oder Feuchteschaden in einem Gebäude |
US11761662B2 (en) * | 2017-12-31 | 2023-09-19 | Universal Electronics Inc. | Method and apparatus for intelligent temperature control |
CN111765579B (zh) * | 2020-06-24 | 2021-07-13 | 深圳市巨鼎医疗股份有限公司 | 隔离病房的负压控制方法及装置、存储介质及隔离病房 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5348077A (en) * | 1991-03-29 | 1994-09-20 | Hillman Chris F | Integrated air exchanger |
DE202007012044U1 (de) | 2007-08-30 | 2007-12-06 | Grohmann, Erwin | Zulufteinrichtung mit Wärmetauscher |
US20080250800A1 (en) * | 2007-04-13 | 2008-10-16 | Air Innovations, Inc. | Total room air purification system with air conditioning, filtration and ventilation |
DE202007018549U1 (de) | 2007-02-21 | 2008-10-30 | Robert Bosch Gmbh | Wärmerückgewinnungsmodul |
DE102008057787B3 (de) | 2008-11-17 | 2010-03-04 | Albert Bauer | Regelvorrichtung für raumlufttechnische Anlagen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004293863A (ja) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Ind Co Ltd | 建物換気構造およびその運転制御方法 |
JP2004301348A (ja) * | 2003-03-28 | 2004-10-28 | Matsushita Electric Ind Co Ltd | 換気システム |
JP2010007981A (ja) * | 2008-06-27 | 2010-01-14 | Daikin Ind Ltd | 換気装置 |
-
2010
- 2010-03-26 DE DE102010013085A patent/DE102010013085A1/de not_active Withdrawn
-
2011
- 2011-03-28 EP EP11712224A patent/EP2553347A1/de not_active Withdrawn
- 2011-03-28 CA CA2794557A patent/CA2794557A1/en not_active Abandoned
- 2011-03-28 NZ NZ603203A patent/NZ603203A/xx not_active IP Right Cessation
- 2011-03-28 AU AU2011231509A patent/AU2011231509B2/en not_active Ceased
- 2011-03-28 US US13/636,893 patent/US20130193220A1/en not_active Abandoned
- 2011-03-28 JP JP2013501795A patent/JP2013524143A/ja not_active Withdrawn
- 2011-03-28 WO PCT/EP2011/054745 patent/WO2011117422A1/de active Application Filing
- 2011-03-28 KR KR1020127027657A patent/KR20130014560A/ko not_active Application Discontinuation
- 2011-03-28 UA UAA201212205A patent/UA102798C2/ru unknown
- 2011-03-28 CN CN2011800258963A patent/CN102906507A/zh not_active Withdrawn
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US5348077A (en) * | 1991-03-29 | 1994-09-20 | Hillman Chris F | Integrated air exchanger |
DE202007018549U1 (de) | 2007-02-21 | 2008-10-30 | Robert Bosch Gmbh | Wärmerückgewinnungsmodul |
US20080250800A1 (en) * | 2007-04-13 | 2008-10-16 | Air Innovations, Inc. | Total room air purification system with air conditioning, filtration and ventilation |
DE202007012044U1 (de) | 2007-08-30 | 2007-12-06 | Grohmann, Erwin | Zulufteinrichtung mit Wärmetauscher |
DE102008057787B3 (de) | 2008-11-17 | 2010-03-04 | Albert Bauer | Regelvorrichtung für raumlufttechnische Anlagen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103925665A (zh) * | 2014-04-22 | 2014-07-16 | 上海致净环保科技有限公司 | 具有空气净化功能的通风散热装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2013524143A (ja) | 2013-06-17 |
DE102010013085A1 (de) | 2011-09-29 |
AU2011231509B2 (en) | 2013-07-18 |
KR20130014560A (ko) | 2013-02-07 |
CA2794557A1 (en) | 2011-09-29 |
CN102906507A (zh) | 2013-01-30 |
US20130193220A1 (en) | 2013-08-01 |
UA102798C2 (ru) | 2013-08-12 |
EP2553347A1 (de) | 2013-02-06 |
NZ603203A (en) | 2013-07-26 |
AU2011231509A1 (en) | 2012-11-22 |
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