WO2009089857A1 - Ventilateur doté d'un capteur - Google Patents

Ventilateur doté d'un capteur Download PDF

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Publication number
WO2009089857A1
WO2009089857A1 PCT/EP2008/009232 EP2008009232W WO2009089857A1 WO 2009089857 A1 WO2009089857 A1 WO 2009089857A1 EP 2008009232 W EP2008009232 W EP 2008009232W WO 2009089857 A1 WO2009089857 A1 WO 2009089857A1
Authority
WO
WIPO (PCT)
Prior art keywords
fan
sensor
circuit board
carrier
air
Prior art date
Application number
PCT/EP2008/009232
Other languages
German (de)
English (en)
Inventor
Rodica Peia
Original Assignee
Ebm-Papst St. Georgen Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebm-Papst St. Georgen Gmbh & Co Kg filed Critical Ebm-Papst St. Georgen Gmbh & Co Kg
Priority to DE502008001586T priority Critical patent/DE502008001586D1/de
Priority to EP08853148A priority patent/EP2118493B1/fr
Priority to AT08853148T priority patent/ATE485452T1/de
Publication of WO2009089857A1 publication Critical patent/WO2009089857A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0666—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump a sensor is integrated into the pump/motor design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring

Definitions

  • the invention relates to a fan with a sensor, and in particular a fan with a sensor for detecting a parameter of the air moved by the fan.
  • Such fans which are also referred to as sensor fan, usually contain an electronically mutated engine kom, whose rotor drives a fan. The latter sucks in air via an air passage opening, in the region of which one or more sensors are arranged, e.g. an NTC resistor at which a current air temperature is measured, or sensors for humidity, quality, radioactivity, etc. of the air. Based on appropriate sensor data, e.g. the air conditioning of a motor vehicle are controlled.
  • sensor fans are usually designed as mini fans, they are usually very small, so that it is difficult and associated with considerable costs to mount the sensors.
  • an electrical connection to a connector of the fan must be made from the mounting location of the sensor, which causes additional costs.
  • FIG. 1 is a perspective view of a fan with a fan housing according to a first embodiment
  • FIG. 2 is a side view of a first side of the fan of Fig. 1
  • Fig. 3 is a side view of a second side of the fan of Fig. 1
  • Fig. 4 is a side view of a third side of the fan of Fig. 1
  • Fig. 5 is a side view
  • FIG. 7 is a sectional view of the fan of FIG. 1 without fan housing
  • FIG. 10 is a plan view of the back side of the printed circuit board of FIG. 8
  • FIG. 13 is a perspective view of the fan of Fig. 1 with a fan housing according to a second embodiment
  • Fig. 14 is a perspective view of the fan 1 with a fan housing according to a third embodiment
  • FIG. 15 is a perspective view of the fan of Fig. 1 with a fan housing according to a fourth embodiment
  • Fig. 16 is a perspective view of the fan of Fig. 1 with a fan housing according to a 5 shows a perspective view of the fan of FIG. 1 with a fan housing according to a sixth embodiment
  • FIG. 18 is a line drawing of the illustration of FIG. 8,
  • FIG. 19 is a line drawing of the illustration of FIG. 9,
  • Fig. 20 is a stitch drawing of the illustration of Fig. 11, and
  • 21 is a line drawing of the illustration of FIG .. 12 ..
  • left, right, front, back, top, and bottom refer to the respective drawing figure and may vary from one drawing figure to another depending on a particular orientation (portrait or landscape). Identical or equivalent parts are denoted by the same reference numerals in the various figures and usually described only once.
  • Fig. 1 shows a fan 1 with a fan housing 2 in a perspective view.
  • the fan housing 2 is box-shaped and has a bottom wall 197 shown in Fig. 1 above with attached side walls 22, 24, 26, 28.
  • the wall 197 and the side walls 22, 24, 26, 28 are formed for example as a one-piece plastic molding in which the side walls 22, 24, 26, 28 are molded onto the wall 197.
  • fastening means 15 are exemplified as slotted snap pins 15 ', 15 ", 15'" and 15 IV . Their function is described below in FIGS. 6 and 7.
  • the wall 197 has a dome-shaped attachment 197 'with an opening 196 (FIG. 1), by means of which a connection plug (not shown) for electrically contacting the fan 1 to contact connection pins 78 can be connected.
  • a connection plug (not shown) for electrically contacting the fan 1 to contact connection pins 78 can be connected.
  • FIG. 1 four pins 78 ', 78 ", 78'” and 78 IV are shown, wherein the fan 1, for example, the pins 78 "and 78 '" for supplying an operating voltage and the pins 78' and 78 IV for picking up a tacho signal having.
  • the connector can be held by means of a holder, such as a clip 39, the fan housing 2.
  • FIG. 1 are exemplified two recesses 29 'and 29 "at the lower end 2' of the front side wall 22 and two recesses 29 '" and 29 IV at the lower end 2 "of the right side wall 24 visible, in which the locking tongues 30', 30th ", 30 '" or 3O IV intervene.
  • the cover plate 195 has a recess 199 serving as an axial air inlet opening.
  • One or more recesses serving as air outlet openings are provided in the side walls 22, 24, 26, 28. These have according to a first embodiment, an oval shape, but may also have other shapes, as described in FIGS. 13 to 17.
  • the front side wall 22, for example, an oval air outlet opening 22 'and the right side wall 24 has an oval air outlet opening 24'.
  • the fan 1 During operation of the fan 1, it transports air with fan blades 21, which are provided on a fan wheel 11 (FIG. 7). This is sucked through the air inlet opening 199 in the fan housing 2 and moved with the fan blades 21 to flow through the air outlet openings 22 'and 24' out of the housing 2 again.
  • the fan 1 is thus preferably a radial fan, as described below in detail in FIGS. 7 and 8. It should be understood, however, that the invention is not limited to the use of certain types of fans, such as e.g. Radial fan, is limited. Rather, other types of fans, such as diagonal fan or axial fan can be used.
  • Fig. 2 shows a plan view of the right side wall 24 of the fan housing 2 of Fig. 1.
  • Fig. 2 illustrates the provided on the wall 197 essay 197 'and shows another, formed at the lower end 2 "of the right side wall 24 recess 29 IX in which engages a provided on the cover plate 195 latching tongue 3O IX .
  • Fig. 3 shows a plan view of the left side wall 28 of the fan housing 2.
  • Fig. 3 shows at the lower end 2 IV of the left side wall 28 formed recesses 29 V “and 29 VI ", in which provided on the cover plate 195 latching tongues 30 v “and 3O VI " intervene.
  • Fig. 3 shows an example in the left side wall 28 provided, oval air outlet opening 28 '.
  • Fig. 4 shows a plan view of the front side wall 22.
  • Fig. 4 illustrates the held on the locking elements 172 and 174 locking members 182 and 184 and the contacting pins 78 ', 78 ", 78'" and 78 IV , which on a Printed circuit board 70 are attached, which is described below in FIGS. 5, 7 and 9 to 11 in detail.
  • Fig. 5 shows a plan view of the rear side wall 26 of the fan housing 2.
  • Fig. 5 shows at the lower end 2 '"of the rear side wall 26 formed recesses 29 V and 29 VI , in which provided on the cover plate 195 latching tongues 30 v and 3O engage VI.
  • Fig. 5 shows an opening provided in the rear side wall 26, oval air outlet opening 26 '.
  • the printed circuit board 70 of the fan 1 is arranged in the region between the side wall 26 and the fan wheel 11, as described below in FIGS. 7 and 8.
  • the printed circuit board 70 has an air passage opening 75, the dimensions of which essentially correspond to the dimensions of the air outlet opening 26 ', so that an air flow generated by the fan blades 21 of the fan wheel 11 can first emerge from the fan housing 2 through the air passage opening 75 and then through the air outlet opening 26'.
  • the support member 72 has a free end 72 "and the support member 73 has a free end 73" which face each other.
  • the electrical connection 72 'of the carrier element 72 is connected to a first sensor connection 71' of a sensor 71 for detecting a parameter of the air flowing through the air passage opening 75.
  • a second sensor connection 71 "of the sensor 71 is connected to the electrical connection 73 'of the carrier element 73 electrical connections 72 'and 73' are preferably so mechanically and electrically connected to the sensor terminals 7V and 71 "that the sensor 71 extends in a straight line between the electrical terminals 72 'and 73' and the air flowing through the air passage opening 75 air flow around the sensor 71
  • the air moved by the fan 1 is free to the sensor 71, i. on all sides, flow around. This improves the detection of the parameter of the air flowing through the opening 75.
  • This parameter characterizes, for example, speed, temperature, moisture content or quality of the air moved through the air passage opening 75.
  • FIG. 6 shows the fan 1 of FIG. 1 without the fan housing 2 and the circuit board 70 of FIG. 5 in a view from below.
  • This view shows a carrier 12, which is designed as a plastic molding.
  • Guide extensions 12 ', 12 ", electrical connections 16, for example formed as connection pins, and guide pins 51, 52 are arranged, preferably injected, in the fitting 12.
  • the guide extensions 12', 12" serve, as described in FIG 12 on the circuit board 70th
  • the injected or inserted pins 16 are made of metal.
  • the one end 161 of the pins 16 is conductively connected to one end of winding wires 9, respectively, and the other end 162 of the pins 16 projects out of the carrier 12.
  • the connecting pins 16 are preferably formed at right angles, wherein the one end 161 is arranged in the plane of the carrier 12 designed as a substantially planar part and the end 162 protrudes from the carrier 12 substantially at right angles.
  • the guide pins 51, 52 are preferably also formed as rectangular pins of an electrically conductive material having one ends 151, 152 lie in the plane of the carrier 12 and the other ends 153, 154 substantially the same length and parallel to the other ends 162 of the pins 16 protrude from the carrier 12.
  • a return element 17 for a rotor magnet (45 in FIG. 7), in the exemplary embodiment a ferromagnetic sheet-metal disk in the form of a circular ring, is likewise injected in the molded piece 12.
  • the fastening means 15 of FIG. 1 which are designed, for example, as slotted snap bolts, are injection-molded on the underside of the shaped piece 12.
  • the fastening means 15 serve as an assembly aid or for fastening the carrier 12 in the fan housing 2 of Fig. 1.
  • spacer bolts 25 are mounted, preferably molded, to maintain a distance between the bottom of the fitting 12 and the fan housing Serve 2 of Fig. 1 or can be used as a passport or guide pins.
  • the above-described embodiment of the stator in particular of the stator carrier 12, allows a largely automated production, ie the winding, striking and applying the coil ends to the pins 16, soldering and testing can be done on a machine.
  • Fig. 7 shows in section along the line VII-VII of Fig. 6 details of the embodiment of the fan 1 of Fig. 1 to 6.
  • This has a motor 10 for driving the fan wheel 11, which here is an electronically commutated flat motor with a rotor 45th is, on which the fan 11 is fixed.
  • the motor 10 has a bobbin 121, which is a part of the carrier 12 in this embodiment. On this bobbin 121, a stator winding 13 is applied, which has a drive and a sensor winding.
  • the shaft 5 is radially mounted in a bearing assembly 34 fastened in a bearing support tube 14, for example a sintered double bearing.
  • the bearing arrangement 34 can also be designed as a roller bearing.
  • the upper bearing support tube 14 is preferably also part of the injection-molded fitting 12.
  • An upper edge 8 of the bearing support tube 14 which is elongated in the axial direction and reduced in its outer diameter serves in conjunction with an area of the sintered bearing 34 reduced in its outer diameter for axial securing of the bearing 34.
  • the sintered bearing 34 can also be fixed by gluing, caulking etc.
  • a magnetic auxiliary arrangement 18 (ferromagnetic or permanent magnetic arrangement) is attached. This can be designed to further reduce costs as a stamped from rubber-magnetic material disc.
  • the arrangement of the bearing shell 6 determines the size of the substantially planar air gap 7 between the rotor magnet 45 and the stator winding 13.
  • the motor 10 has only one stator winding which has a drive winding and a sensor winding and preferably bifilar wound. To avoid length, reference is made to the content of DE 87 02 271 U1 with respect to the shape of the winding and the circuit.
  • the fan 11 includes substantially radially extending blades 21 which are disposed between a first guide member 41 and a second guide member 42.
  • the first guide member 41 has a central, essentially planar air inlet opening 43, which lies approximately in the region of the air inlet opening 199 in FIG. 1.
  • the first and the second air guide member 41, 42 form in the axial cross-section seen in this embodiment, a radially outwardly expanding air outlet cross-section.
  • a narrowing cross-section and also different cross-sectional shapes can be designed.
  • a section 58 in which the shaft 5 of the fan wheel 11 is fastened.
  • a ferromagnetic return plate 44 is fixed, on which the rotor magnet 45 is arranged for the motor drive of the fan wheel 11. It can also be used a pole-oriented magnet without a back plate.
  • the ends 161 of the connection pins 16 formed on the carrier 12 project through openings or holes 77 provided for this purpose in the printed circuit board 70 (FIG. 80) and are soldered there.
  • the terminal pins 16 are contacted with components 79 ', 79 "of the motor electronics 79 (transistors, resistors, etc.) for the motor 10, which are disposed on the circuit board 70.
  • the ends 162 may be electrically connected, for example Connecting one or more components of the engine electronics 79, which are not arranged on the circuit board 70 to save space or can be arranged.
  • the ends 162 remain unused, so that they can be dispensed with.
  • Fig. 7 illustrates the air passage opening 75 of the circuit board 70, through which flows through the generated by the fan blades 21 of the fan 11 air flow 99.
  • the air flow 99 in this case flows around the sensor 71, which is arranged between the free ends 72 ", 73" of the carrier elements 72 and 73, on its sensor terminals 71 ', 71 "in the SM D construction on the support members 72, 73 provided electrical terminals 72 'and 73' are electrically and mechanically connected.
  • FIGS. 8 and 18 show the fan 1 of FIGS. 1 to 7 without the fan housing 2 in a perspective view.
  • FIG. 8 illustrates the components 79 ', 79 "arranged on a front side of the printed circuit board 70 and an exemplary further component 79'" of the motor electronics 79 and the guide extensions 12 'or 12 "protruding through holes 74', 74" in the printed circuit board 70.
  • Figs. 8 and 18 illustrate the openings projecting through the openings 77 in the circuit board 70 and there, e.g. soldered ends 161 of the pins 16.
  • soldering the ends 161 of the pins 16 to the openings 77 is not mandatory. Rather, alternative, also known fastening techniques can be used.
  • the ends 161 may be formed in the form of press-fits, so that pressing the pins 16 into the openings 77 for mechanical and electrical connection of the pins 16 with the circuit board 70 is sufficient.
  • the printed circuit board 70 is thus held on the one hand by the connecting pins 16 and on the other hand by the guide extensions 12 ', 12 "at a predetermined angle to the carrier 12.
  • the air passage opening 75 is arranged relative to the fan 11, that of its fan blades 21st In the operation of the fan 1, moving air flows through the air passage opening 75.
  • the carrier 12 and the circuit board 70 are in such relation to one another arranged that the circuit board 70 extends approximately parallel to the axis of rotation 5 of the fan 11.
  • FIGS. 9 and 10 illustrate the contacting pins 78 ', 78 ", 78", protruding perpendicularly from the printed circuit board 70 by way of example.
  • 78 IV provided for the terminal pins 16 openings 77 and arranged in the air passage opening 75 sensor 71, here an NTC sensor.
  • the sensor 71 is fastened to the carrier elements 72, 73, which, by way of example, extend rectilinearly from different sides of the air passage opening 75 into these.
  • the printed circuit board 70 may be shortened such that a lower region 180 (in FIG. 10) is omitted.
  • this region 180 extends by way of example to a dashed line 185, so that the air passage opening 75 is approximately halved when omitting the region 180 and thus only one recess would be present in the form of an oval halved in the longitudinal direction.
  • the support elements 72, 73 could extend from both sides, ie in Fig. 10 coming from the right or left. Alternatively, they could also run parallel to one another, for example, downwards from the openings 77 "and 77 '" in FIG. 10, or at a predetermined angle, for example from the openings 77' and 77 IV in the direction of a fictitious crossing point in FIG . 10, so that even a complete air passage opening or -ausparung can be omitted.
  • FIGS. 11 and 20 show the front side of the printed circuit board 70 of FIG. 8 for illustrating the electrical connections 72 'and 73' of the carrier elements 72 and 73 according to one embodiment.
  • the sensor terminals 71 'and 71 "of the sensor 71 mounted in SM D construction on the carrier elements 72, 73, which extend above the surface of the printed circuit board 70, are illustrated.
  • the sensor 71 is not shown, and there are the flat, rectangular pads 72 ', 73' for the sensor terminals 71 ', 72' can be seen.
  • Fig. 12 and Fig. 21 show a plan view of the underside of the fan 1 of Fig. 1 without the cover plate 195.
  • Fig. 12 shows an inner space 250 of the fan housing 2, in which the fan 11 on the (non-visible) carrier 12th is arranged.
  • the fan housing 2 has a guide 200 for the circuit board 70 in order to simplify their mounting in the housing 2.
  • the fan housing 2 has air guide members 210 ', 210 "for guiding the air flow generated by the fan 11 during operation of the fan 1 in the direction of the air passage opening 75 of the circuit board 70th
  • FIGS. 13 to 17 show the fan 1 of FIG. 1 with the fan housing 2, in which in each case at least one of the air outlet openings 22 ', 24', 26 ', 28' has a modified configuration.
  • the air outlet openings 22 'and 24' are shown by way of example in the form of an elongated oval.
  • the air outlet openings 22 'and 24' are circular, in Fig. 15 rectangular with rounded corners, in Fig. 16 diamond-shaped with rounded corners and in Fig. 17 square with rounded corners.
  • first support member 72 may be provided with two preferably parallel conductor tracks, wherein the sensor 71 is disposed either on the support member 72 or only on the Connections 71 ', 71 ", which are preferably arranged on the same side of the sensor 71, with the support member 72 and the conductor tracks 72', 73 'are connected and unobscured by the support member 72 in the air passage opening 75 can be flowed around by air.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

La présente invention concerne un ventilateur radial présentant un boîtier de ventilateur (2) doté d'une ouverture de sortie d'air (22', 24', 26', 28'), un support (12) disposé dans le boîtier de ventilateur (2) et sur lequel une roue de ventilateur (l1) dotée de pales de ventilateur (21) destinées à produire un courant d'air (99) est montée de manière à pouvoir effectuer une rotation. Sur le support (12) sont disposées une pluralité de broches de raccordement (16) destinées au raccordement électrique d'un moteur d'entraînement (10). Le ventilateur présente également une carte de circuit imprimé (70) disposée dans le boîtier de ventilateur (2) et dotée d'une ouverture (75) destinée à laisser passer le courant d'air (99). Cette carte de circuit imprimé est pourvue d'ouvertures (77) pour les broches de raccordement (16). Le ventilateur présente des premier et second éléments de support (73) dotés de premier et second raccords électriques (73') dont les extrémités libres (72', 73') s'étendent dans l'ouverture de passage d'air (75) de façon à se trouver à une certaine distance l'une de l'autre. Le ventilateur présente également un capteur (71) destiné à détecter un paramètre du courant d'air (99) produit lors de l'utilisation, ledit capteur (71) comprenant des premier et second raccords de capteur (71') dotés de premier et second raccords électriques (73'), de sorte que le courant d'air (99) circule autour du capteur (71).
PCT/EP2008/009232 2008-01-18 2008-10-31 Ventilateur doté d'un capteur WO2009089857A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE502008001586T DE502008001586D1 (de) 2008-01-18 2008-10-31 Lüfter mit einem sensor
EP08853148A EP2118493B1 (fr) 2008-01-18 2008-10-31 Ventilateur doté d'un capteur
AT08853148T ATE485452T1 (de) 2008-01-18 2008-10-31 Lüfter mit einem sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008000002 2008-01-18
DE202008000002.5 2008-01-18

Publications (1)

Publication Number Publication Date
WO2009089857A1 true WO2009089857A1 (fr) 2009-07-23

Family

ID=40256898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/009232 WO2009089857A1 (fr) 2008-01-18 2008-10-31 Ventilateur doté d'un capteur

Country Status (4)

Country Link
EP (1) EP2118493B1 (fr)
AT (1) ATE485452T1 (fr)
DE (2) DE502008001586D1 (fr)
WO (1) WO2009089857A1 (fr)

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US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US9683674B2 (en) 2013-10-29 2017-06-20 Honeywell Technologies Sarl Regulating device
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance

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CN103185038A (zh) * 2011-12-29 2013-07-03 英业达股份有限公司 风扇壳体
DE102015104982A1 (de) * 2015-03-31 2016-10-06 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüftervorrichtung, insbesondere Radiallüftervorrichtung

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DE29718082U1 (de) * 1997-10-11 1999-02-11 Papst Motoren Gmbh & Co Kg Kleinlüftereinheit, insbesondere zur Verwendung als Leiterplattenlüfter
DE20017750U1 (de) * 1999-11-27 2000-12-21 Papst-Motoren GmbH & Co. KG, 78112 St Georgen Elektronisch kommutierter Gleichstrommotor
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US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US10697632B2 (en) 2011-12-15 2020-06-30 Honeywell International Inc. Gas valve with communication link
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US10851993B2 (en) 2011-12-15 2020-12-01 Honeywell International Inc. Gas valve with overpressure diagnostics
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
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Also Published As

Publication number Publication date
EP2118493A1 (fr) 2009-11-18
EP2118493B1 (fr) 2010-10-20
ATE485452T1 (de) 2010-11-15
DE202008015459U1 (de) 2009-05-28
DE502008001586D1 (de) 2010-12-02

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