EP2890936A1 - Verfahren zur bedarfsgerechten regelung einer vorrichtung für eine schichtlüftung und vorrichtung für eine schichtlüftung - Google Patents
Verfahren zur bedarfsgerechten regelung einer vorrichtung für eine schichtlüftung und vorrichtung für eine schichtlüftungInfo
- Publication number
- EP2890936A1 EP2890936A1 EP13742031.1A EP13742031A EP2890936A1 EP 2890936 A1 EP2890936 A1 EP 2890936A1 EP 13742031 A EP13742031 A EP 13742031A EP 2890936 A1 EP2890936 A1 EP 2890936A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- height
- layer
- ventilation
- ventilated
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000013517 stratification Methods 0.000 claims description 30
- 239000003344 environmental pollutant Substances 0.000 claims description 29
- 231100000719 pollutant Toxicity 0.000 claims description 29
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000001419 dependent effect Effects 0.000 claims description 12
- 230000001276 controlling effect Effects 0.000 claims description 10
- 238000007620 mathematical function Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000036962 time dependent Effects 0.000 claims description 2
- 239000003570 air Substances 0.000 description 116
- 238000004519 manufacturing process Methods 0.000 description 24
- 230000033228 biological regulation Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- 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
- F24F11/30—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
- F24F11/0001—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
- 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
- F24F11/63—Electronic processing
-
- 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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- 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
Definitions
- the invention relates to a method for controlling a device for layer ventilation in a space to be ventilated, wherein a layer boundary forms between a first geodesic lower air layer and a second geodesic upper air layer, according to the preamble of claim 1, and a device designed for carrying out the method for a stratum ventilation according to the preamble of claim 10.
- the supply air is introduced into the room to be ventilated via air outlets near the floor.
- Thermal convection flows develop above thermal sources in the room, such as production facilities, mechanical equipment or people in the room.
- the room air heated by the thermal sources rises due to its lower density in the upper space area, and also transports pollutants from the occupied area of the people in the room in an overlying this air layer.
- a layer boundary thus forms between a geodetically lower first air layer and a geodetically upper second air layer.
- the height of the layer boundary above the floor level of the space to be ventilated depends essentially on the amount of air introduced into the first lower air layer and the amount of air removed from the upper second air layer. Ideally, the amount of air supplied and discharged, ie the supply air volumes and the Exhaust air volumes, adjusted so that the layer boundary stabilizes at a height of, for example, 2.5 meters above the floor level of the room. This ensures, on the one hand, that the pollutant load in the production area in which people are present is significantly reduced, while at the same time minimizing the energy requirement for the operation of the ventilation systems. Another influence on the ambient air conditions that occur when a device for stratification ventilation operates, in particular the dynamics of the convection flows, is the temperature of the supply air.
- the amount of air supplied is usually adjusted to a representative stationary operating state of production. Since there is no automatic adaptation to the ongoing production process, for example due to production or staff breaks or shift changes, the height of the shift boundary shifts to energy-unfavorable areas that are not required by man and machine.
- the height of the layer boundary is also determined by the arrangement of the thermal sources within the space to be ventilated, as well as by the design and arrangement of the ventilation device.
- a flow optimization is required.
- the apparatus for stratification must be readjusted by a further elaborate measurement of the prevailing air and flow conditions.
- an air conditioner which can be combined with one or more conventional low-pulse Schichtldivungs trimlässen in space.
- a plurality of air conditioning units can be combined with each other to allow flexible air conditioning of a larger factory floor. By moving one or more air conditioning units in the room, individual needs can be met.
- the invention has for its object to provide a method and a device of the type mentioned, which reduces the energy consumption of a device for stratification by a flexible, fully automatic, needs-based control of the height of the layer boundary.
- a layer boundary is formed between a first geodetically lower air layer and a second geodetically upper air layer, the actual value of the height of the layer boundary being at least one location in the determined to be ventilated room, the actual value is compared with a desired value, and is counteracted a deviation of the actual value from the target value by regulating the device for a stratified ventilation.
- the method according to the invention ensures optimum operation of the device for stratified ventilation, which reacts flexibly to changing ambient air conditions, for example due to changed production conditions. By adjusting, for example, the ventilation performance during breaks in production, the energy requirement can be reduced by lower fan speeds and the associated lower required cooling capacities of the supply air volume flow.
- the operating parameters of the device for a stratified ventilation in particular the supplied air flow or the supplied air quantity and / or the temperature of the supplied air and / or the discharged air flow or the discharged air quantity are regulated.
- the temperature of the supplied air advantageously, by suitable choice of the temperature of the supplied air, the strength of the thermal flows can be adjusted.
- the temperature of the supplied air according to known comfort criteria for working in the workplace.
- the volume flows of the supply and / or exhaust air the amount of pollutants discharged per unit of time from the space to be ventilated is determined in addition to the height of the layer boundary.
- Air flow in particular pulse low introduced into the room to be ventilated.
- the low-impulse introduction of the supply air prevents air turbulence and cross-flow and promotes stabilization of the bed boundary.
- the actual value of the height of the layer boundary is determined from one or more of the parameters of the room air measured at the at least one location in the room to be ventilated.
- the measured parameters are in particular the temperature, the pollutant concentration, the pressure, the flow velocity and the direction of flow of the room air, as well as the humidity.
- the gradients of the abovementioned parameters measured at the at least one location can also be used to determine the actual value of the height of the layer boundary.
- the layer boundary can be indicated by a large temperature gradient.
- any combination of the parameters of the room air measured at the at least one location is suitable for determining the actual value of the height of the layer boundary above the ground level.
- a combination of several values of a parameter measured at several locations or of a plurality of parameters measured at several locations is also suitable for determining the actual value of the height of the bed boundary, in particular the temperature and / or contaminant concentration measured at different representative heights can be used to determine the actual temperature.
- Value of the height of the layer boundary can be used.
- the spatial dependency of the values of one or more parameters measured at several locations and / or in several heights is modeled with a mathematical function or a mathematical function is determined for the local dependency of the plurality of locations and / or adjusted in several heights measured values of one or more parameters.
- a mathematical function or a mathematical function is determined for the local dependency of the plurality of locations and / or adjusted in several heights measured values of one or more parameters.
- a mathematical function is adapted to the height-dependent course of the values of one or more parameters measured in several different heights, in particular to the height-dependent temperature profile and / or to the height-dependent course of the pollutant concentration.
- the actual value of the height of the layer boundary is determined by analytical or iterative determination of the maximum temperature and / or pollutant concentration gradient.
- Polynomial functions and / or sigmoid functions are particularly suitable as an adaptation function to, for example, the height-dependent temperature profile or pollutant concentration profile.
- any other suitable function may serve as an adjustment function.
- the extreme values of further parameters in addition to the extreme values of the gradients of the temperature profile or the pollutant concentration, the extreme values of further parameters, in particular further of the abovementioned parameters, can also be determined.
- a multi-dimensional analytical or iterative determination of the extreme values of the measured parameters can preferably also be carried out.
- falling flows occurring in particular on the walls of the room to be ventilated can be determined by determining the flow velocity and / or the flow direction of the room air, and by appropriate control and regulation of the device for a stratified ventilation, a mixing of the resulting upper and lower layers of air are avoided.
- Fall flows occur in particular on outer walls of the space to be ventilated by cooling the heated air in the second geodetic upper air layer.
- predetermined values of one or more parameters in particular predetermined values of one or more of the above parameters temperature, pollutant concentration, pressure, flow velocity and flow direction and humidity, their gradients, as well as the time, are used, one Set value of the height of the layer boundary at the at least one location in the room to be ventilated set.
- an energetically advantageous lower ventilation power in particular by lowering the desired value of the height of the bed boundary, can be predetermined.
- the magnitude of the change in the operating parameters of the device for stratified ventilation is determined by means of a prescription, in particular implemented in a computer program.
- the control signals then serve as input signals for the change of the operating parameters.
- the amplitude of the control signals depends on the magnitude of the deviation of the actual value of the height of the layer boundary from the desired value. This dependence can be, for example, linear or square.
- a particularly preferred embodiment of the method is characterized in that the actual value of the height of the layer boundary at a plurality of locations and / or in several heights is determined over in particular a plurality of locations of the ground level in the space to be ventilated.
- the size of the control signals is determined directly from the deviations of the measured values of the parameters of the room air from the predetermined values of the parameters.
- a specific pollutant concentration can be predetermined as the setpoint value, and the actual value of the measured pollutant concentration can be regulated to the desired value by regulating the device for stratification according to the method.
- a combination The measured parameter of the room air can be changed according to a combination of desired values of these parameters by controlling the device for stratification.
- the actual value of the height of the layer boundary is regulated in particular over several locations of the floor level of the space to be ventilated.
- it is advantageously possible to influence the local actual value of the height of the layer boundary by selectively supplying fresh air or fresh air in individual areas of the space to be ventilated.
- the ventilation of partial areas of the room to be ventilated the ventilation performance can be reduced, which advantageously leads to energy savings.
- undesirable cross flows of the indoor air within the space to be ventilated, in particular within the production hall can be met.
- Such cross-flows may arise, for example, from rapidly changing thermal flows, opening and closing of doors, or cooling or heating sidewalls due to changing outside temperatures. More preferably, such transverse flows can be determined by measuring the flow velocity or flow direction at representative locations of the room.
- a further solution to the problem is to provide a device for stratified ventilation of rooms, in particular for carrying out the method according to one of claims 1 to 9, having the features of claim 10.
- the device according to the invention comprises at least one for supplying air into one geodetic lower first air layer formed device, and at least one for the discharge of air from a geodetically upper second air layer formed device, and at least one can be arranged in the room to be ventilated measuring device and at least one for regulating the device for stratified ventilation control device.
- the parameters of the room air in particular the values of the temperature, the pollutant concentration, the pressure, the flow velocity, the flow direction, the humidity and / or humidity can be determined from the values determined by the at least one room-type measuring device to be ventilated. ren gradient, the current actual value of the height of the layer boundary are determined. Further, by means of the control device, a deviation of the actual value be counteracted by a predetermined target value.
- the energy demand of the ventilation system is advantageously brought about by lower fan powers and the associated required cooling capacity of the supply air volume flow.
- this device is designed to influence a layer boundary formed in operation between the geodetically lower first air layer and the geodetically upper second air layer.
- the layer boundary is particularly preferably influenced depending on the situation, location-dependent, time-dependent, depending on the operating state and / or predefined, preferably by regulating the layer ventilation by the control device.
- the device for stratification can thus be regulated depending on the situation, which leads to a particularly advantageous energy saving.
- the device is designed for location-dependent influencing of the layer boundary.
- a stabilization of the layer boundary can be achieved, which leads to energy savings with further advantage.
- a particularly preferred embodiment of the device for layer ventilation is characterized in that the at least one measuring device to be ventilated can be used in particular for measuring the temperature and / or the temperature gradient and / or the pressure and / or the pressure gradient and / or the flow velocity and / or the flow direction and / or the pollutant concentration and / or the gradient of the pollutant concentration and / or the humidity and / or the gradient of the humidity of the room air is formed.
- the actual value of the height of the layer boundary above the ground level at at least one location in space can be determined by measuring the aforementioned parameters. It is likewise possible to determine air flows, in particular thermally induced transverse flows or downflows on the walls, and to control these disturbances, in particular these disruptions of the bed boundary, by regulating the device by the control system.
- at least two measuring devices are provided which can be arranged at particularly different geodetic heights at preferably different locations in the space to be ventilated.
- the measured values can be determined at representative layers and locations within the room, which can advantageously be used for a more precise determination of the local course of the layer boundary as well as possible transverse flows and thermal flows.
- a further solution to the problem is a space according to claim 14 comprising a device for stratification ventilation for demand-based ventilation according to one of claims 10 to 13.
- Fig. 2 is a sectional view of a space to be ventilated with a device according to the invention for stratified ventilation.
- FIG. 1 and 2 illustrate the method (100) for regulating a device (10) for stratified ventilation in a preferred embodiment, and a device (10) designed for carrying out the method (100) and located in a space (11) to be ventilated 1), the method (100) in the form of a flow chart is shown.
- the method (100) comprises the following steps:
- stratified ventilation which can be done, for example, at the beginning of the shift, forms during operation by introducing supply air (17) in the bottom region (18) of the space to be ventilated (11) with simultaneous discharge of exhaust air (19) from the ceiling region (20) of the space to be ventilated (11) a layer boundary (12) between a first geodetically lower air layer (13) and a second geodetically upper air layer (14) from (V2).
- the air to be ventilated (11) in the bottom region (18) supplied air (17) preferably has a low pollutant concentration.
- the supplied supply air (17) heats up above the production plants (21) located in the room (11) or via the persons (22) located in the room (11), and rises due to the reduced density of heated air in the room (11 ), wherein in the working area (23) of the persons (22) located pollutants are transported by means of the resulting convection currents (24) in the upper region (25) of the space (11).
- the heated air which is loaded with a higher pollutant concentration, is subsequently removed as exhaust air (19) from the upper region (25) of the space (11) to be ventilated.
- the operating parameters of the device (10) for stratification according to the production conditions, i.
- the operating parameters of the apparatus (10) for stratified ventilation are in particular the supplied air flow (17a) or the supplied air quantity (17), the temperature of the supplied air (17) and the discharged air flow (19a) or the discharged air quantity (19). ,
- parameters of the room air (15) are measured (V3) at at least one location (16) in the room to be ventilated (11).
- the measured parameters can be, for example, the temperature T, the temperature gradient dT / dH with respect to the height (H) above the floor level (26) of the room to be ventilated (11), and the pollutant concentration. on (V3).
- the actual value of the height of the bed boundary (12) above the floor level (26) is determined with a function (V4).
- a mathematical function can be adapted to the profile of the values of a parameter, for example the temperature, measured in several heights (H).
- the location of the maximum gradient of the temperature profile is then determined.
- the layer boundary (12) may be indicated by a large temperature gradient dT / dh.
- any combination of the measured parameters of the room air (15) for determining the actual value of the height of the bed boundary (12) above the floor level (26) is suitable (V4).
- a predetermined value of the height of the bed boundary (12) above the floor level (26) is determined in accordance with the predetermined values of the parameters of the room air (15) at the measurement locations (16a, 16b) for the room to be ventilated.
- the actual value of the height of the layer boundary (12) is compared with the target value of the height of the layer boundary (12) (V5).
- a prescription for example a prescription implemented in a computer program, now determines the size, ie the amplitude of the control signals (V6) from the determined deviation of the actual value of the height of the layer boundary (12) from the desired value of the height of the layer boundary (12).
- the control signals are determined so that the deviation of the actual value of the height of the layer boundary (12) from the desired value of the height of the layer boundary (12) is counteracted by changing the operating parameters of the device (10) for stratification.
- the control signals serve as input signals for the regulation of the device for stratification (V7).
- the method (100) is continued (V3) and repeated with re-measurement of the room air parameters (15).
- the predetermined parameters of the room air (15) and thus also the desired value of the height of the bed boundary (12) can also be temporally variable. It is thereby possible, for example, to set the target value of the height of the layer boundary (12) lower during work breaks, which has an advantageous effect on the energy balance of the method (100), since a lower fan power and concomitantly a lower cooling capacity of the supplied air volume flow (17a ) is required. Furthermore, it is also possible to determine the size of the control signals directly from the deviations of the measured values of the parameters of the room air (15) from the predetermined values of the parameters of the room air (15).
- the method (100) can also be designed so that instead of the height of the layer boundary (12), for example, a certain pollutant concentration is predetermined as a target value, and the actual value of the measured pollutant concentration by regulating the device (10) for Layer ventilation is changed (V7). Also, a combination of the measured parameters of the room air (15) can be changed according to a combination of set values of these parameters by controlling the device (10) for stratification (V7).
- FIG. 2 shows a space (11) comprising a device (10) for the layer ventilation, which is designed for the application of the method (100) for regulating a device (10) for stratification.
- a layer boundary (12) has formed between a first geodetically lower air layer (13) and a second geodesic upper air layer (14).
- the first geodetic lower air layer (13) is fed through layer ventilation passages (27, 28) of the device (10) for stratification a certain air volume flow (17a).
- a first layer ventilation passage (27) is located on a room wall (29) and is connected to a supply air duct (30).
- a second layer ventilation passage (28) of a facade air conditioning unit (31), which comprises a device (32) for controlling the supply air temperature, may be provided in an outer wall (33) of the room (11).
- the layer ventilation passages (27, 28) can be provided with discharge grids (34), which enable a low-impulse supply of supply air (17) into the first air layer (13).
- thermal sources (21, 22) such as, for example, production plants (21) or persons (22) located in the room to be ventilated (11), rising convention currents (24), which generate pollutants from the floor area (18), are produced by heating the air.
- rising convention currents (24) which generate pollutants from the floor area (18) are produced by heating the air.
- in the upper area (25) of the space (11) transport.
- the devices (36) for discharging the exhaust air (19) are connected to an exhaust duct (37).
- air turbulences (38) can form in the second upper air layer (14).
- a cooling of the heated air located in the upper space region (25) can take place on the outer wall (33) of the room (11) to be ventilated, which leads to downflows (39) along the outer wall (33).
- transverse flows (40) of the room air (15) can form.
- the apparatus (10) for stratified ventilation designed for carrying out the method (100) has a plurality of measuring devices (41) arranged at different locations (16a, 16b) and at different heights.
- the measuring devices (41) can be attached to the walls (29, 33) of the space to be ventilated (11) or to columns (42) located in this space (11). From the values of the parameters of the room air (15), for example the temperature and / or the pollutant concentration, determined by the measuring devices (41), the actual value of the height of the layer boundary (12) is determined by means of a computer program executed in a control device (43) ).
- the actual value of the height of the layer boundary (12) at a plurality of locations (16a, 16b) can be determined.
- the actual value is then compared with a predetermined nominal value of the height of the bed boundary (12) and, based on the deviation of the actual value from the desired value, the amplitude of the control signals for changing the operating parameters of the apparatus (FIG. 10) for stratification.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13742031T PL2890936T3 (pl) | 2012-08-30 | 2013-07-30 | Sposób regulacji urządzenia do wentylacji warstwowej dostosowanej do potrzeb oraz urządzenie do wentylacji warstwowej |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012108018.6A DE102012108018A1 (de) | 2012-08-30 | 2012-08-30 | Verfahren zur bedarfsgerechten Regelung einer Vorrichtung für eine Schichtlüftung und Vorrichtung für eine Schichtlüftung |
PCT/EP2013/066026 WO2014032891A1 (de) | 2012-08-30 | 2013-07-30 | Verfahren zur bedarfsgerechten regelung einer vorrichtung für eine schichtlüftung und vorrichtung für eine schichtlüftung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2890936A1 true EP2890936A1 (de) | 2015-07-08 |
EP2890936B1 EP2890936B1 (de) | 2016-12-28 |
Family
ID=48875691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13742031.1A Active EP2890936B1 (de) | 2012-08-30 | 2013-07-30 | Verfahren zur bedarfsgerechten regelung einer vorrichtung für eine schichtlüftung und vorrichtung für eine schichtlüftung |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2890936B1 (de) |
DE (1) | DE102012108018A1 (de) |
DK (1) | DK2890936T3 (de) |
ES (1) | ES2619103T3 (de) |
HU (1) | HUE033436T2 (de) |
MX (1) | MX354984B (de) |
PL (1) | PL2890936T3 (de) |
PT (1) | PT2890936T (de) |
WO (1) | WO2014032891A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015112977B4 (de) | 2015-08-06 | 2022-05-05 | Ivat Gmbh | Verfahren und Vorrichtung zum Behandeln der Raumluft insbesondere durch geschichtete Filterung |
CN111655216A (zh) * | 2018-01-31 | 2020-09-11 | Sys技术有限公司 | 空调系统和方法 |
CN110488674A (zh) * | 2019-07-04 | 2019-11-22 | 青岛海尔洗衣机有限公司 | 一种电器控制方法及电器 |
CN112098042A (zh) * | 2020-09-10 | 2020-12-18 | 天津大学 | 顶送风方式下地下高大空间建筑通风模型试验台设计方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2859522B1 (fr) * | 2003-09-10 | 2006-10-27 | Airinspace Ltd | Procede et dispositif de ventilation et de decontamination aeroportee par un melange a flux de soufflage et aspiration attaches par effet coanda |
JP2006258358A (ja) * | 2005-03-17 | 2006-09-28 | Kioi:Kk | 空調システム |
DE102007045044B4 (de) | 2007-09-13 | 2013-06-27 | Hochschule Esslingen | Klimagerät und Klimatisierungsanordnung |
-
2012
- 2012-08-30 DE DE102012108018.6A patent/DE102012108018A1/de not_active Withdrawn
-
2013
- 2013-07-30 PL PL13742031T patent/PL2890936T3/pl unknown
- 2013-07-30 ES ES13742031.1T patent/ES2619103T3/es active Active
- 2013-07-30 DK DK13742031.1T patent/DK2890936T3/en active
- 2013-07-30 EP EP13742031.1A patent/EP2890936B1/de active Active
- 2013-07-30 WO PCT/EP2013/066026 patent/WO2014032891A1/de active Application Filing
- 2013-07-30 MX MX2015002535A patent/MX354984B/es active IP Right Grant
- 2013-07-30 PT PT137420311T patent/PT2890936T/pt unknown
- 2013-07-30 HU HUE13742031A patent/HUE033436T2/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2014032891A1 * |
Also Published As
Publication number | Publication date |
---|---|
MX354984B (es) | 2018-03-28 |
WO2014032891A1 (de) | 2014-03-06 |
DK2890936T3 (en) | 2017-03-20 |
PL2890936T3 (pl) | 2017-06-30 |
PT2890936T (pt) | 2017-03-31 |
DE102012108018A1 (de) | 2014-03-06 |
MX2015002535A (es) | 2015-10-14 |
EP2890936B1 (de) | 2016-12-28 |
HUE033436T2 (en) | 2017-11-28 |
ES2619103T3 (es) | 2017-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102008053320B4 (de) | Verfahren und System zur Steuerung einer Flugzeugklimaanlage mit optimiertem Treibstoffverbrauch | |
EP2890936B1 (de) | Verfahren zur bedarfsgerechten regelung einer vorrichtung für eine schichtlüftung und vorrichtung für eine schichtlüftung | |
DE102008029922B4 (de) | Raumlufttechnisches Gerät | |
DE102007002538B4 (de) | Flexible Luftfahrzeugklimaanlage für eine flexibel unterteilbare Luftfahrzeugkabine | |
DE10361721B4 (de) | Verfahren zur Temperatursteuerung der in eine Kabinenzone eines Passagierflugzeugs eingeblasenen Versorgungsluft | |
EP2136147B1 (de) | Verfahren und Einrichtung zur Regelung der Temperatur, der Feuchtigkeit und des Kohlendioxidanteils der Luft in Räumen | |
DE202010017833U1 (de) | Temperiervorrichtung | |
DE102010005192B4 (de) | Regelungsverfahren einer Kühlanlage | |
CH707678A1 (de) | Verfahren und System zum Temperieren von Bauteilen. | |
DE102011121053A1 (de) | Temperaturregelung von beheizten Luftverteilungssystemen in Passagierräumen | |
DE102013207449A1 (de) | Verfahren zum Konditionieren von Luft und Konditionieranlage | |
EP2095028A1 (de) | Temperierregelsystem sowie verfahren zum kühl- und heizbetrieb eines derartigen temperierregelsystems | |
EP1550925B1 (de) | Temperaturregelung | |
DE102012101402A1 (de) | Steuersystem für eine Kraftfahrzeug-Klimaanlage | |
DE112011105708T5 (de) | Management der Bereitstellung einer Luftströmung | |
DE102012019812A1 (de) | Verfahren zum Betreiben einer Kälteanlage eines Frachtcontainers | |
DE3407458C2 (de) | ||
AT403790B (de) | Verfahren zur steuerung einer klimaanlage eines fahrzeuges, insbesondere eines elektrisch betriebenen schienenfahrzeuges | |
EP0588052A1 (de) | Verfahren zur Steuerung einer Klimaanlage | |
EP1081442A1 (de) | Verfahren zum Regeln einer Zuluft-Konditionieranlage und Regelvorrichtung für eine Zuluft-Konditionieranlage | |
DE10221254A1 (de) | Verfahren und Vorrichtung zum Entfeuchten von Lebensmitteln | |
DE4319659A1 (de) | Verfahren zum Regeln von Temperatur und Feuchte von Luft in Räumen | |
DE2949950A1 (de) | Einrichtung zum klimatisieren mehrerer raeume | |
DE1580967B2 (de) | Verfahren zur klimatisierung von fahrgastraeumen von schienenfahrzeugen und anordnung zur durchfuehrung | |
EP3260787A1 (de) | Verfahren und vorrichtung zur regelung eines luftvolumenstroms |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150304 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: UNIVERSITAET KASSEL |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160721 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 857644 Country of ref document: AT Kind code of ref document: T Effective date: 20170115 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502013005917 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 Effective date: 20170314 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Ref document number: 2890936 Country of ref document: PT Date of ref document: 20170331 Kind code of ref document: T Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20170324 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170329 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170328 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2619103 Country of ref document: ES Kind code of ref document: T3 Effective date: 20170623 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170428 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170328 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502013005917 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E033436 Country of ref document: HU |
|
26N | No opposition filed |
Effective date: 20170929 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170730 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161228 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20210621 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20210730 Year of fee payment: 9 Ref country code: IT Payment date: 20210727 Year of fee payment: 9 Ref country code: FR Payment date: 20210729 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: HU Payment date: 20210718 Year of fee payment: 9 Ref country code: ES Payment date: 20210928 Year of fee payment: 9 Ref country code: DK Payment date: 20210723 Year of fee payment: 9 Ref country code: GB Payment date: 20210722 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20210722 Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP Effective date: 20220731 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20220730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230130 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220730 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20230901 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20230728 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230802 Year of fee payment: 11 |