NL2027266B1 - A thrust ventilation device and a thrust ventilation system for installation in an indoor parking facility - Google Patents

A thrust ventilation device and a thrust ventilation system for installation in an indoor parking facility Download PDF

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Publication number
NL2027266B1
NL2027266B1 NL2027266A NL2027266A NL2027266B1 NL 2027266 B1 NL2027266 B1 NL 2027266B1 NL 2027266 A NL2027266 A NL 2027266A NL 2027266 A NL2027266 A NL 2027266A NL 2027266 B1 NL2027266 B1 NL 2027266B1
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NL
Netherlands
Prior art keywords
thrust
ventilation device
housing
outlet opening
side wall
Prior art date
Application number
NL2027266A
Other languages
Dutch (nl)
Inventor
Johannes Antonius Duijndam Renatus
Original Assignee
Excelair B V
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Filing date
Publication date
Application filed by Excelair B V filed Critical Excelair B V
Priority to NL2027266A priority Critical patent/NL2027266B1/en
Application granted granted Critical
Publication of NL2027266B1 publication Critical patent/NL2027266B1/en

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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
    • F24F11/0001—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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/72—Carbon monoxide
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms

Abstract

A thrust ventilation device and a thrust ventilation system comprising a thrust ventilation device, for installation in an indoor parking facility, said thrust ventilation device comprising: - a housing, arranged for mounting said device to a ceiling of said indoor parking facility; - an inlet opening, provided in a lower side of said housing directed away from said ceiling; - a first outlet opening, provided in a first side wall of said housing; - a second outlet opening, provided in a second side wall of said housing; - a fan, arranged for generating an air flow from said inlet opening into said first outlet opening and/or said second outlet opening; - a control unit, arranged for receiving a control signal to activate said fan; - signalling means, provided on at least one side wall of said housing; wherein said signalling means are arranged for providing information to individuals present in the vicinity of said thrust ventilation device, for example for alerting said individuals for danger or safety hazard.

Description

Title: A thrust ventilation device and a thrust ventilation system for installation in an indoor parking facility Description According to a first aspect, the present disclosure is related to a thrust ventilation device for installation in an indoor parking facility.
According to a second aspect, the present disclosure is related to a thrust ventilation system for installation in an indoor parking facility.
The market for construction and renovation of parking facilities is constantly evolving, while strict rules and regulations regarding safety and health needs to be complied. Especially for public indoor parking facilities, which are typically located underground, are fully enclosed, having low ceilings and are provided with limited exit and/or escape routes, safety of people inside is of utmost concern. It is for that reason, that indoor parking facilities are provided with large ventilation devices which are capable of transporting large volumes of air in order to draw in fresh air and to carry of harmful and/or hazardous air, for example exhaust gases or smoke.
Because of the limited space available in parking facilities, the dimensions and in particular, the height of the ventilation device needs to be very small and compact. Also, energy efficiency as well as ease of installation is a recurring issue.
Furthermore, signalling means are present in the parking facility, in order to guide people to the nearest exit and/or to the nearest emergency exit in case of a hazardous or dangerous situation, for example in case of fire. The signalling means are mostly provided as text signs, sometimes provided of LED lighting for extra visibility. The signalling means are mounted below the ceilings in lanes of the parking facility, in order to be clearly visible. Because of limited space and low ceilings in parking facilities, these signalling means are positioned in the airflow path of the ventilation devices, thereby negatively effecting the performance of the ventilation system. This results in a non-optimal ventilation flow inside the parking facility.
It is therefore an objective of the present disclosure to provide a thrust ventilation device with compact design. In particular, it is an objective of the present disclosure to provide a thrust ventilation device in order to overcome the abovementioned drawbacks.
In a first aspect, there is provided a thrust ventilation device for installation in an indoor parking facility, said ventilation device comprising: - a housing, arranged for mounting said device to a ceiling of said indoor parking facility; - an inlet opening, provided in a lower side of said housing directed away from said ceiling; - a first outlet opening, provided in a first side wall of said housing; - a second outlet opening, provided in a second side wall of said housing; - a fan, arranged for generating an air flow from said inlet opening into said first outlet opening and/or said second outlet opening; - a control unit, arranged for receiving a control signal to activate said fan; - signalling means, provided on at least one side wall of said housing; wherein said signalling means are arranged for providing information to individuals present in the vicinity of said thrust ventilation device, for example for alerting said individuals for danger or safety hazard. It was the insight of the inventor, that because of the clever and effective design of the thrust ventilation device, in particular the clever and effective design of the first outlet opening and the second outlet opening, the dimensions of the thrust ventilation device are compact, while preserving sufficient airflow for transporting large volumes of air in order to draw in fresh air and to carry of harmful and/or hazardous air, for example exhaust gases or smoke. In particular, the height of the thrust ventilation device is small, which is beneficial for installation on relative low ceilings of the parking facilities. It was furthermore the insight of the inventor to integrate the signalling means on at least one side wall of the housing. Due to the smart integration of the signalling means with the thrust ventilation device, the signalling means do not have any negative effect on the airflow that is blown out of the first and second outlet opening of the ventilation device. This results in an optimal ventilation flow inside the parking facility, while maintaining the ability of clear visibility of signalling means for informing persons in the garage facility.
Preferably, the controller is implemented as a microcontroller, an Application Specific Integrated Controller, ASIC, an Field Programmable Gate Array, FPGA, analogue or digital electronic circuitry, or anything alike.
Preferably, the signalling means are provided on one side wall, two side walls, three side walls or four side walls of said housing of the ventilation device. This is dependent of the location of the thrust ventilation device in the parking facility relative to the orientation of driving lanes for vehicles, walking routes for persons and/or emergency routes in the parking facility.
Preferably the signalling means are provided on one or more side walls of the ventilation device, thereby resulting in maximum visibility of the signalling means for persons present in the parking facility and thereby meeting safety requirements and/or regulation demands applied to the parking facility.
In an example, the second outlet opening is provided in a second side wall of said housing, opposite to said first side wall of said housing.
A setup of the thrust ventilation device with outlet openings provided in opposites walls, results in ease of installation of the ventilation device. The setup according to this embodiment suits most of applications in parking facilities in order for generating an airflow in both a first direction as well a second direction.
In another example, the second outlet opening is provided in a second side wall of said housing, adjacent to said first side wall of said housing.
This is advantageous as flexible and ease of installation of the thrust ventilation device is provided, dependent on the requirement and/or regulation demands of the location and application in the parking facility. In an example, said signalling means is controlled based on said control signal to activate said fan. This is advantageous, as additional control signals for the signalling means are not required. This is furthermore advantageous for the ease of installation as it allows retrofitting of the thrust ventilation device, because there is no need for additional control lines.
In an example, said signalling means is integrated into said housing.
Preferably, a part of the housing is transparent or removed to display signals from the signalling means. This is advantageous for protecting, at least substantially protecting, the signalling means and/or the ventilation device against adverse influences, for example fire and/or water or the like.
Preferably, the signalling means comprise illumination means, for example comprised of RGB LEDs, for improved visibility of the signalling means.
Preferably, the signalling means comprise acoustic signalling means, for improved attentiveness of the signalling means.
In an example, the thrust ventilation device further comprises: - a venturi element, provided upstream of said first outlet opening and/or said second outlet opening.
It was the insight of the inventor, to provide venturi elements upstream of the outlet openings. This enables compact and efficient dimensions of the outlet openings, in particular minimal height of the outlet opening relative to the height of the corresponding side wall, while preserving while preserving sufficient airflow for transporting large volumes of air in order to draw in fresh air and to carry of harmful and/or hazardous air, for example exhaust gases or smoke. This enables, sufficient space for providing signalling means on the corresponding side wall.
The height of the outlet opening is defined parallel to the dimension 5 of the axis perpendicular to the plan of the lower side of the housing, wherein the lower side of the housing, when mounted to the ceiling of the parking facility, is parallel to and directed away from the ceiling.
The ratio between the height of the outlet opening and the height of the corresponding side wall of the thrust ventilation device is preferably no more than
0.25, more preferably no more than 0.2, even more preferably no more than 0.15. In an example, the thrust ventilation device is further comprising: - flow steering means, provided upstream of said first outlet opening and/or said second outlet opening and arranged for steering said air flow such that said air flow exits said first outlet opening and/or said second outlet opening at an angle relative to the plane substantial extending parallel to a longitudinal plane of said ventilation device. In another example, said angle is between 0° and 30°, preferably between 5° and 15°.
The angle is defined as the angle between the main direction of the airflow and the horizontal plane, wherein the horizontal plane is parallel to a longitudinal plane of said ventilation device.
This enables flexibility and ease of installation of the thrust ventilation device. The steering means enable steering of the airflow towards an outward direction, at least substantially towards an outwards direction, of the parking facility.
The steering means are in particular arranged for steering the airflow around obstacles located underneath or near the ceiling, for example horizontal construction means or the like.
In an example, the thrust ventilation device is further comprising:
- mounting means, provided in a upper side of said housing for mounting said thrust ventilation device to said ceiling. Preferably, the mounting means are arranged for securing the thrust ventilation device directly underneath the ceiling of the parking facility, thereby minimalizing the space between the upper side of the thrust ventilation device and a lower side of the ceiling of the parking facility. In an example, said first outlet opening and/or said second outlet opening is provided in an lower part of said respective side wall of said housing and wherein said respective side wall of said housing is further provided with said signalling means.
This enables maximal space available for expressing the signalling means, while preserving sufficient airflow for transporting large volumes of air in order to draw in fresh air and to carry of harmful and/or hazardous air, for example exhaust gases or smoke, and while preserving compact design, in particular low height, of the thrust ventilation device.
In an example, the thrust ventilation device is further comprising: - detection means, arranged for detecting at least one of fire, temperature, carbon monoxide, CO, level, carbon dioxide, CO2, smoke level and gas level.
This enables controlling of the fan and/or signalling means of the thrust ventilation device based on the detection of a possible hazardous of dangerous situation, for example based on the exceeding of a predefined threshold level of the temperature or a CO level detected, the presence of smoke, or the like, detected by detections means. The detection means are for example provided on and/or nearby the thrust ventilation device, or are provided remotely in one or more strategic locations in the parking facility.
In an example, the thrust ventilation device is further comprising:
- a wireless transmitter and/or transceivers, arranged for transmitting said detected value detected by said detection means. In another example, the thrust ventilation device is further comprising: - a wireless receiver and/or transceiver, arranged for communication with a controlling unit. The at least one thrust ventilation device and/or detection means are, for example, equipped with a transceiver and/or a receiver and/or transmitter using the WiFi, Bluetooth, Bluetooth Low Energy, Zigbee, Z-Wave, Z-Wave+, LoRa, Sigfox, 3G, or 4G communication protocol, or anything alike, for mutual wireless communication. The controlling device, or anything alike can in turn be in communicative connection with a mobile user equipment, UE, like a smart phone, a tablet, a desktop computer, a laptop or anything alike. Such a mobile UE may be equipped with an “app”, which app is arranged for providing and/or visualizing output related to the output signal to a user.
In a second aspect, there is provided a thrust ventilation system, for installation in an indoor parking facility, said thrust ventilation system comprising: - at least one thrust ventilation device according to one or more of the previous claims; - a controlling device, in communicative connection with said control unit of said at least one thrust ventilation device.
It is noted that the advantages and definitions as disclosed with respect to the examples of the first aspect of the invention also corresponds to the examples of the second aspect of the invention.
Preferably, the controlling device is implemented as a microcontroller, an Application Specific Integrated Controller, ASIC, an Field Programmable Gate Array, FPGA, analogue or digital electronic circuitry, or anything alike. The controlling device can for example be a remote controlling center, located remotely from the parking facility.
The controlling device and/or the at least one thrust ventilation device and/or detection means are, for example, equipped with a transceiver and/or receiver and/or transmitter using the WiFi, Bluetooth, Bluetooth Low Energy, Zigbee, Z-Wave, Z-Wave+, LoRa, Sigfox, 3G, or 4G communication protocol, or anything alike, for mutual wireless communication. The controlling device, or anything alike can in turn be in communicative connection with a mobile user equipment, UE, like a smart phone, a tablet, a desktop computer, a laptop or anything alike. Such a mobile UE may be equipped with an “app”, which app is arranged for providing and/or visualizing output related to the output signal to a user.
The present disclosure will now be explained by means of a description of a thrust ventilation device in accordance to the first aspect of the present disclosure, in which reference is made to the following schematic figures, in which: Fig. 1 discloses an isometric view of a thrust ventilation device in accordance with a first aspect of the present disclosure; Fig. 2 discloses a side view of the thrust ventilation device of figure 1; Fig. 3 discloses a bottom view of the thrust ventilation device of figure 1; Fig. 4 discloses a cross-sectional view of the thrust ventilation device of figure 1. Fig. 5 discloses schematically an indoor parking facility provided with a thrust ventilation system in accordance with a second aspect of the present disclosure; The thrust ventilation device 100, as disclosed in figures 1 to 4, is arranged for installation in an indoor parking facility for drawing in fresh air and to carrying of hazardous gases, for example exhaust gases or smoke. The thrust ventilation device 100 comprises a housing 101 by means of which the device is mounted to a ceiling of the indoor parking facility. The housing 101 is provided with an inlet opening 102 in a lower side of the housing directed away from the ceiling and two outlet openings 103, provided opposite to each other in the lower parts of the side walls of the housing 101. A venturi element 107 is provided upstream of each outlet opening 103. Because of the venturi elements 107, the height h of the outlet openings 103 can be kept small, while preserving sufficient airflow out of the outlet openings
103. The ratio between the height h of the outlet openings and the height H of the corresponding side wall of the thrust ventilation device, is for example in the order of
0.1. The thrust ventilation device 100 comprises a fan 104, arranged for generating an air flow from the inlet opening 102 into the two outlet openings 103. The thrust ventilation device 100 furthermore comprises flow steering means, provided upstream of each outlet opening 103 and arranged for steering the air flow such that the air flow exits each outlet opening 103 at an angle, for example 7°, relative to a longitudinal plane of the ventilation device.
The thrust ventilation device 100 further comprises signalling means 106, integrated into and provided on a side wall 103 of the housing 101. The signalling means 106 are arranged for providing information to individuals present in the vicinity of the thrust ventilation device 100, for example for alerting the individuals for danger or safety hazard, for example a fire. Because of the small height of the outlet openings 103 due to the presence of the venture elements 107, a relative large area can be utilized on the side walls of the housing 101 for providing the signalling means. The thrust ventilation device 100 further comprises a control unit 105, arranged for receiving a control signal, and detection means 110, arranged for detecting a hazardous situation, like for example fire or exceeding of a predefined carbon monoxide, CO, threshold value. In case of detection of a hazardous situation, the detection means 110 wirelessly transmit a control signal either directly, or indirectly via an overall controlling device, to the thrust ventilation device 100. After reception of the control signal by the control unit 105, the control unit 105 activates both the fan 104, for generating an air flow, as the signalling means of the thrust ventilation device 100, in order to warn persons in order to leave the garage facility via the closest nearby emergency exit.
Figure 5 discloses schematically a conventional indoor parking facility 200 provided with a thrust ventilation system 150. The parking facility 200 comprises a vehicle entrance 201, a vehicle exit 202, parking lots 205 and emergency exits 203, for enabling persons to leave the garage facility 200 in case of a hazardous situation.
The thrust ventilation system 150 installed in the indoor parking facility comprises two thrust ventilation devices 100 mounted to the ceiling of the indoor parking facility 200, and a controlling device 120, in connection with the control unit 105 of each thrust ventilation device 100. The control device 120 is furthermore connected via wireless connection means to detection means 110 positioned at several locations in the indoor parking facility 200. In the case one or more of the detection means 110 detects a hazardous situation, a warning signal is transmitted to the controlling device 120, which subsequently sends a control signal to the thrust ventilation devices 100 in order to activate the fan, for generating an air flow, and to activate the signalling means, for warning persons in order to leave the garage facility
200 via the closest nearby emergency exit 203. In this embodiment, the centrally provided control device 120 controls the thrust ventilation devices 100. The detection means 110 communicate wirelessly with the control device 120, instead of directly to the thrust ventilation devices 100. Based on detected values by the detection means 110, the control device 120 sends a control signal to the thrust ventilation devices 100, via the wired connection means.
It is noticed that the above description of the figures describe one variation of many embodiments of the present disclosure.
Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed invention, from a study of the drawings, the disclosure, and the appended claims.
In the claims, the word “comprising” does not exclude other elements or steps, and the indefinite article, “a” or “an” does not exclude a plurality.
The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.

Claims (13)

CONCLUSIESCONCLUSIONS 1. Een stuwkrachtventilatieinrichting voor installatie in een overdekte parkeergarage, de stuwkrachtventilatieinrichting omvattende: - een behuizing, ingericht voor het bevestigen van de inrichting aan een plafond van de overdekte parkeergarage; - een inlaatopening, voorzien in een onderzijde van de behuizing, weggericht van het plafond; - een eerste uitlaatopening, voorzien in een eerste zijwand van de behuizing; - een tweede uitlaatopening, voorzien in een tweede zijwand van de behuizing; - een ventilator, ingericht voor het genereren van een luchtstroom van de inlaatopening naar de eerste uitlaatopening en/of de tweede uitlaatopening; - een besturingseenheid, ingericht voor het ontvangen van een besturingssignaal om de ventilator te activeren; - signaleringsmiddelen, voorzien op ten minste één zijwand van de behuizing; waarbij de signaleringsmiddelen zijn ingericht voor het verstrekken van informatie aan individuelen aanwezig in de nabijheid van de stuwkrachtventilatieinrichting, bijvoorbeeld voor het waarschuwen van de individuelen voor gevaar of veiligheidsrisico.A thrust ventilation device for installation in a covered parking garage, the thrust ventilation device comprising: - a housing, adapted for fixing the device to a ceiling of the covered parking garage; - an inlet opening provided in a bottom side of the housing, directed away from the ceiling; - a first outlet opening provided in a first side wall of the housing; - a second outlet opening provided in a second side wall of the housing; - a fan, adapted to generate an air flow from the inlet opening to the first outlet opening and/or the second outlet opening; - a control unit, adapted to receive a control signal to activate the fan; - signaling means, provided on at least one side wall of the housing; wherein the signaling means are arranged for providing information to individuals present in the vicinity of the thrust ventilation device, for instance for warning the individuals of danger or safety risk. 2. De stuwkrachtventilatieinrichting volgens conclusie 1, waarbij de tweede uitlaatopening is voorzien in een tweede zijwand van de behuizing, tegenover de eerste zijwand van de behuizing.The thrust vent device according to claim 1, wherein the second outlet opening is provided in a second side wall of the housing opposite the first side wall of the housing. 3. De stuwkrachtventilatieinrichting volgens een of meerdere van de voorgaande conclusies, waarbij de signaleringsmiddelen zijn bestuurd op basis van het besturingssignaal om de ventilator te activeren.The thrust ventilation device according to one or more of the preceding claims, wherein the signaling means is controlled on the basis of the control signal to activate the fan. 4. De stuwkrachtventilatieinrichting volgens een of meer van de voorgaande conclusies, waarbij de signaleringsmiddelen zijn geïntegreerd in de behuizing.The thrust ventilation device according to one or more of the preceding claims, wherein the signaling means are integrated in the housing. 5. De stuwkrachtventilatieinrichting volgens een of meer van de voorgaande conclusies, verder omvattende:The thrust ventilation device according to any of the preceding claims, further comprising: - een venturi-element, stroomopwaarts van de eerste uitlaatopening en/of de tweede uitlaatopening voorzien.- a venturi element provided upstream of the first outlet opening and/or the second outlet opening. 6. De Stuwkrachtventilatieinrichting volgens een of meerdere van de voorgaande conclusies, verder omvattende: - stromingsstuurmiddelen, stroomopwaarts van de eerste uitlaatopening en/of de tweede uitlaatopening voorzien en ingericht voor het sturen van de luchtstroom zodanig dat de luchtstroom de eerste uitlaatopening en/of de tweede uitlaatopening verlaat onder een hoek welke zich in hoofdzaak evenwijdig uitstrekt aan een longitudinaal vlak van de ventilatieinrichting.The thrust ventilation device according to one or more of the preceding claims, further comprising: - flow control means provided upstream of the first outlet opening and/or the second outlet opening and arranged for controlling the air flow such that the air flow reaches the first outlet opening and/or the second outlet opening. second outlet opening at an angle extending substantially parallel to a longitudinal plane of the ventilation device. 7. De stuwkrachtventilatieinrichting volgens conclusie 8, waarbij de hoek tussen 0° en 30°, bij voorkeur tussen 5° en 15° ligt.The thrust ventilation device according to claim 8, wherein the angle is between 0° and 30°, preferably between 5° and 15°. 8. De suwkrachtventilatieinrichting volgens een of meerdeere van de voorgaande conclusies, verder omvattende: - bevestigingsmiddelen, voorzien in een bovenzijde van de behuizing voor het bevestigen van de stuwkrachtventilatieinrichting aan het plafond.The thrust ventilation device according to one or more of the preceding claims, further comprising: - fastening means provided in a top side of the housing for fastening the thrust ventilation device to the ceiling. 39. De stuwkrachtventilatieinrichting volgens een of meerdere van de voorgaande conclusies, waarbij de eerste uitlaatopening en/of de tweede uitlaatopening is voorzien in een onderste deel van de respectieve zijwand van de behuizing en waarbij de respectieve zijwand van de behuizing verder is voorzien van de signaleringsmiddelen.The thrust ventilation device according to one or more of the preceding claims, wherein the first exhaust opening and/or the second exhaust opening is provided in a lower part of the respective side wall of the housing and wherein the respective side wall of the housing is further provided with the signaling means . 10. De stuwkrachtventilatieinrichting volgens een of meerdere van de voorgaande conclusies, verder omvattende: - detectiemiddelen, ingericht voor het detecteren van ten minste één van brand, temperatuur, koolstofmonoxide, CO, niveau, koolstofdioxide, CO2, rookniveau en gasniveau.The thrust ventilation device according to one or more of the preceding claims, further comprising: - detection means, adapted to detect at least one of fire, temperature, carbon monoxide, CO, level, carbon dioxide, CO2, smoke level and gas level. 11. De stuwkrachtventilatieinrichting volgens conclusie 10, waarbij de besturingseenheid verder omvat:The thrust ventilation device of claim 10, wherein the control unit further comprises: - een draadloze zender en/of transceiver, ingericht voor het verzenden van de gedetecteerde waarde gedetecteerd door de detectiemiddelen.- a wireless transmitter and/or transceiver, adapted to transmit the detected value detected by the detection means. 12. De stuwkrachtventilatieinrichting volgens een of meerdere van de voorgaande conclusies, waarbij de besturingseenheid verder omvat: - een draadloze ontvanger en/of transceiver, ingericht voor communicatie met een regeleenheid.The thrust ventilation device according to one or more of the preceding claims, wherein the control unit further comprises: - a wireless receiver and/or transceiver, adapted for communication with a control unit. 13. Een stuwkrachtventilatiesysteem, voor installatie in een overdekte parkeergarage, het stuwkrachtventilatiesysteem omvattende: - ten minste één stuwkrachtventilatieinrichting volgens een of meerdere van de voorgaande conclusies; - een besturingsinrichting, in communicatieve verbinding met de besturingseenheid van de tenminste ene stuwkrachtventilatieinrichting.A thrust ventilation system, for installation in a covered parking garage, the thrust ventilation system comprising: - at least one thrust ventilation device according to one or more of the preceding claims; - a control device, in communicative connection with the control unit of the at least one thrust ventilation device.
NL2027266A 2021-01-05 2021-01-05 A thrust ventilation device and a thrust ventilation system for installation in an indoor parking facility NL2027266B1 (en)

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