EP3248909A1 - Véhicule de collecte des ordures - Google Patents

Véhicule de collecte des ordures Download PDF

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Publication number
EP3248909A1
EP3248909A1 EP17172431.3A EP17172431A EP3248909A1 EP 3248909 A1 EP3248909 A1 EP 3248909A1 EP 17172431 A EP17172431 A EP 17172431A EP 3248909 A1 EP3248909 A1 EP 3248909A1
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EP
European Patent Office
Prior art keywords
air
refuse collection
collection vehicle
collecting container
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17172431.3A
Other languages
German (de)
English (en)
Inventor
Ulrich Reetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoeller Kipper GmbH
Original Assignee
Zoeller Kipper GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zoeller Kipper GmbH filed Critical Zoeller Kipper GmbH
Publication of EP3248909A1 publication Critical patent/EP3248909A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • 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
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain

Definitions

  • the invention relates to a refuse collection vehicle with a collecting container according to the preamble of claim 1.
  • a refuse collection vehicle with a suction device in the collection known.
  • the suction device is arranged in the region of the front end wall of the collecting container and serves to generate a continuous flushing flow in the interior of the collecting container, wherein the flushing flow is directed from the rear end side of the collecting container to the front end side of the collecting container.
  • a combination of suction device and inert gas blower is described as being particularly advantageous, the inert gas blower being located in the region of the injection opening.
  • an inert gas source for example, a container with liquid nitrogen, which is carried in the vehicle.
  • a device for generating an air curtain is in the EP 2 517 909 B1 described.
  • air is guided by means of a series arrangement of fans in a cavity which is located in the roof of a hold.
  • the air is then blown vertically down into the hold and forms in the cargo hold opening an air curtain to maintain a predetermined temperature level in the hold.
  • the injected air escapes to the loading edge to the outside.
  • the DE 600 15 443 T2 proposes for the sealing of the hold of refrigerated vehicles, the arrangement of an air curtain in the area of the access doors to the loading space.
  • the device for generating the air curtain is located above the access doors and consists of at least one fan, which communicates by means of supply channels with the outside of the cargo space and fresh air in the area of the cargo compartment opening blows down so that an air curtain is generated in the cargo compartment opening , It will too Mentioned garbage trucks where odors outside the garbage truck should be avoided by the air curtain.
  • blowing direction of the air curtain points to the bottom of the cargo space or to the loading edge.
  • the impact of air on the floor of the hold or sill creates turbulence that can carry dust and debris outward.
  • a further disadvantage is that an outward flow is generated by the air curtain that carries pollutants from the interior of the cargo space to the outside.
  • the refuse collection vehicle comprises a collecting container and at least one emptying device, wherein the collecting container has a rear part with a bulk space and a pouring opening and in the interior at least a suction device, wherein the collecting container comprises a blowing device which generates an air curtain in the region of the pouring opening and wherein the at least one suction device is arranged in the bulk space.
  • An air curtain is preferably understood to be a wall or air layer formed by at least one air flow.
  • suction and blowing device effectively protects the garbage collector during garbage bin emptying before exposure to coarse particles, harmful particulate matter, bacteria and mold.
  • the air curtain produced by the blowing device which covers the pouring opening, seals the interior of the collecting container from the outside.
  • the blowing device is preferably designed such that it generates an air curtain which completely closes the pouring opening.
  • the suction device sucks in the air of the air curtain and supports the shielding effect of the air curtain, by air currents from the bulk space, which may possibly occur by turbulence, are effectively prevented.
  • An arrangement of the suction device in the bulk space of the rear part ensures effective extraction of accumulating in the bulk space Bioaerosole and prevents the Aufwirbelung of fine dust and particles in the rear of the collection container in which the already pressed garbage is.
  • the suction device has at least one suction nozzle, which is preferably arranged at a distance from the pouring opening in the bulk space.
  • the suction nozzle can, for. B. be provided on an upper wall and / or the rear wall of the bulk space.
  • the suction nozzle is preferably so spaced from the pouring opening and thus also spaced from the outlet opening or to the outlet openings of the blowing device, that the air curtain generated in the pouring opening and preferably completely closed air curtain is not interrupted by the suction or the suction flow.
  • the arrangement of the suction nozzle is preferably selected such that an air flow, starting from the injection opening, forms as far as possible in the entire bulk space. This has the advantage that as many particles and pollutants are removed from the bulk space.
  • the suction device and the blowing device are preferably designed such that a negative pressure is generated in the bulk space.
  • the suction device preferably has a suction capacity of 2000 m 3 / h to 3000 m 3 / h, in particular from 2300 m 3 / h to 2500 m 3 / h.
  • the blowing device preferably has a blowing capacity of 150 m 3 / h to 300 m 3 / h, in particular from 240 m 3 / h to 260 m 3 / h.
  • the blowing device is arranged and arranged such that the air flow of the air curtain is directed into the interior of the collecting container.
  • suction devices it is also possible to use a plurality of suction devices or to use a plurality of individual components of a suction device.
  • two or more suction devices are arranged symmetrically to a vertical center axis of the bulk space. Since the airflows forming the air curtain are also preferably symmetrically aligned, symmetrical flow conditions are created in the bulk space so that turbulences that could disturb the air curtain are reduced.
  • Aligning the airflow of the air curtain with the interior of the rear part of the sump reduces the risk of bioaerosols leaking out of the bulkhead of the sump. Due to an air flow component, which points into the interior of the collecting container, the particles are blown into the interior of the collecting container and can no longer escape from there due to the constant air supply through the blowing device.
  • the blowing device is arranged and arranged such that a two-part air curtain is produced with two air curtain sections.
  • a division of the air curtain for example by two opposing air streams, which are generated on opposite sides of the pouring opening, provides for a better and more effective coverage of the pouring opening of the collecting container.
  • the interior of the collecting container is additionally supplied with fresh air by the so-called induction effect, while the exhaust device dissipates the exhaust air located in the interior.
  • the induction effect is understood to mean the entrainment of ambient secondary air from the outside region by the primary air flow emerging from the blowing device. This prevents flammable or even explosive gas mixtures from forming. Due to the generated air currents, the particle flow is also accelerated and contaminated air is dissipated and diluted faster.
  • the blowing device comprises at least a first air flow machine and at least one nozzle device with a longitudinal axis for generating a primary air flow.
  • the first air flow machine which may be designed, for example, as a fan or blower, fresh air is sucked from the outer region of the collecting container into the air lines of the blowing device and compressed in the nozzle device.
  • the first air flow machine ensures the required overpressure in the blowing device to produce the air curtain.
  • the compressed air is passed through the nozzle device in such a way in the inner region of the collecting container, that the Ein featureö réelle covering air curtain is formed, which prevents leakage of contaminated exhaust air from the reservoir.
  • the air curtain is preferably formed by a over the entire length of the nozzle device exiting primary air flow, which increases with increasing Fan fanning distance from the nozzle device and can decrease in flow rate.
  • the blowing device comprises two nozzle devices, wherein the nozzle devices are arranged on opposite sides of the pouring opening. According to a particular embodiment, only two opposing nozzle devices are provided.
  • the nozzle devices each extend at least over 80% of the total width or height of the pouring opening.
  • the velocity of the air flow along the primary flow direction decreases and the air layer fans out with increasing distance from the nozzle device.
  • the nozzle devices extend at least over 90% of the total width or height of the pouring opening, in particular over at least the entire width or height of the pouring opening.
  • air nozzles with discharge openings are arranged in series along the longitudinal axis L of the nozzle device, wherein the outlet openings point in the same direction. This does not exclude that, for example, due to structural Particularities individual air nozzles, for example, at the ends of the nozzle device in a different direction.
  • the air nozzles are slot-shaped in cross-section in the region of the outlet opening.
  • a series arrangement and uniform alignment of the air nozzles ensures a uniform Luftausstromraum and thus a small initial width of the air curtain. Turbulences within the moving air layer are reduced and the fanning of the air curtain is reduced with increasing distance from the nozzle device.
  • the nozzle device is an air knife with a slot-shaped outlet opening.
  • the air knife is slit-shaped in cross-section in the region of the outlet opening.
  • the smallest extent of the outlet opening is between 0.5 mm and 3.0 mm, particularly preferably between 0.5 mm and 1 mm.
  • the smallest width of the outlet opening means the slot width.
  • the depth of the slot is preferably at least 3 times, more preferably at least 5 times longer than the gap width.
  • the compressed air flows through an inlet into a mixing chamber of the air knife, where it is forwarded to a precise slot opening.
  • the air is preferably blown by means of the air blast machine with a pressure of 600 to 800 Pa in the bulk space.
  • the primary air stream leaves the narrow slot-shaped outlet opening, almost no turbulence occurs along the longitudinal axis of the air knife. Rather, a uniformly flowing air layer is generated over the entire length of the air knife and reduces the velocity loss of the air flow with increasing distance from the outlet opening.
  • the air curtain has a very small outlet width and a high flow rate of about 15-25 m / s with a small air volume of about 150 to 300 m 3 / h. A fan-out of the air curtain is further reduced.
  • the edge of the pouring opening spans a plane E.
  • the longitudinal axis L of the nozzle device is aligned parallel to the plane E spanned by the edge of the pouring opening.
  • the nozzle device is arranged to be rotatable about its longitudinal axis.
  • the angle ⁇ is in a range 20 ° ⁇ ⁇ ⁇ 40 °, particularly preferably in a range 20 ° ⁇ ⁇ ⁇ 30 °.
  • the air flow from the nozzle device is directed into the interior of the collecting container.
  • the primary air flow has a velocity component, which points into the interior of the collecting container, whereby fresh air is drawn from the outside due to the induction effect in the collecting container.
  • turbulence can arise in the region of the impact with velocity components directed out of the pouring opening and contaminated air transport the interior of the collecting container through the pouring opening to the outside.
  • the exhaust device of the refuse collection vehicle at least a second air flow machine and a filter device for exhaust air treatment.
  • the filter device preferably consists of a coarse filter and a fine filter.
  • the filter device preferably has at least one cyclone, which is also referred to as a cyclone filter.
  • the contaminated air is removed from the interior of the collecting container and processed.
  • the second air flow machine generates a negative pressure in the suction device and sucks the contaminated air through a filter device.
  • the air passes first a coarse filter, which separates coarse particles from the air. Fine particles, molds, viruses and odor particles are then filtered out of the exhaust air in a fine filter before the exhaust air leaves the suction device to the outside.
  • the filter device consists of three filter stages: coarse filter, fine filter and activated carbon filter.
  • coarse filtering is preferably carried out by at least one cyclone and the fine filtering preferably by filter paper or filter fleece, which is followed by an activated carbon element.
  • filter paper or filter fleece absorb particulate matter and harmful bioaerosols. Odors are mainly absorbed by the activated carbon element.
  • the activated carbon element can also be arranged in combination with the filter paper or filter fleece in the fine filter.
  • the filter device of the suction device for reusing the treated air via air lines with the blowing device may be connected.
  • at least one cyclone is necessary for coarse filtration.
  • the discharge pressure of the second air flow machine is about 100-150 Pa.
  • a force amplification occurs and the pressure difference established across the first air-flow machine increases to about 700 to 850 Pa.
  • Another advantage is that the nozzle devices are supplied with clean air and contamination of the outlet openings is prevented.
  • the refuse collection vehicle has at least one emptying device.
  • the emptying device is a device which is arranged in the region of the pouring opening of the refuse collection container and can be emptied automatically with the refuse container.
  • the emptying device can, for. B. a Hubkippvortechnik, a Hubschwenkvortechnik or a pivoting device.
  • the refuse collection vehicle has a control and regulating device on.
  • the control and regulating device is preferably connected to the at least one emptying device.
  • the work processes of the emptying device can be automated during the garbage can emptying on the basis of various parameters.
  • Refuse collection vehicles are usually equipped with a control and regulating device, which raise after hanging the garbage bin in the emptying this, emptying, if necessary, shake and settle back on the floor.
  • the suction and blowing device is preferably connected to the control and regulating device.
  • a connection of the suction and blowing device to this control and regulating device allows the automatic starting and stopping of the suction and blowing device depending on the operating state of the emptying device (manual or automatic operation) and / or depending on selected parameters during the garbage bin emptying. Also allows an electrical connection of the suction and blowing device to the control and regulating device automated adjustment of the two fan powers depending on the prevailing working conditions.
  • the suction and the blower device for example, not only activated during the garbage can emptying but during the entire refuse collection process and switched off only for longer trips. But it is also conceivable to restart the suction and blowing device at each garbage disposal and then stop again.
  • the blower device blows at full power when the dustbin is pivoted in, it may result in the discharge of contaminated air from the collection container due to reflections on the garbage bin wall and due to turbulences.
  • the electrical coupling with the control and regulating device makes it possible, for example, at a fixed Einschwenkwinkel the garbage to reduce the performance of the fan of the blower and thus the air flow with pivoted garbage bin or when passing out the garbage from the Ein featureö réelle to increase the performance of the fan again.
  • control and regulating device for measuring the pressure difference between the inner and outer space of the collecting container is connected to at least one first differential pressure sensor.
  • a negative pressure is set in the interior of the sump, in particular in the bulk space, in relation to the outside area.
  • the negative pressure difference is preferably 20-100 Pa, more preferably 20-50 Pa.
  • control and regulating device is connected to a second differential pressure sensor, which serves to measure the pressure difference before and after the filter device and may also be connected to the control and regulating device.
  • the second differential pressure sensor is used to measure the pressure loss in the filter device. If the pressure loss in the filter device is too great, this indicates a loss of power and wear of the filter device. By means of the second pressure difference sensor, a loss of filter performance can be determined early and the filter can be replaced or cleaned if necessary.
  • the air flow machine of the suction device may be connected to a device for measuring the current consumption of the air flow machine.
  • This measuring device preferably has a display device.
  • the current consumption is preferably measured over a longer period of time. If a predetermined limit value is exceeded, which means that the filter device has reached a certain level of wear, an audible and / or visual warning signal is preferably output via the display device.
  • control and regulating device is connected to a tachometer, which is arranged on the air flow machine of the suction device.
  • control and regulating device is connected to a tachometer, which is arranged on the air flow machine of the blowing device.
  • control and regulating device of the refuse collection vehicle is connected to a temperature sensor, which is arranged on the air flow machine of the suction device.
  • control and regulating device of the refuse collection vehicle is connected to a temperature sensor, which is arranged on the air flow machine of the blowing device.
  • tachometers and temperature sensors are used for overload control of the air flow machines, z. B. with added filter devices. A significant increase in temperature above a critical value can thus be registered. This allows the generation of a warning signal z. B. to replace the filter elements and the air flow machines can optionally be turned off. This prevents premature wear of the air flow machines and minimizes the risk of fire.
  • a collecting container 10 On the chassis of the refuse collection vehicle, a collecting container 10 is arranged, which has a tail portion 19a with a bulk space 19b, wherein in the rear wall 12 of the rear portion 19a a pouring opening 11 and on the rear wall 12 of the rear portion 19a a Emptying device 40 for receiving and emptying garbage cans 60 are located.
  • the collecting container 10 has a suction device 20 arranged on an upper wall 13 of the bulk space 19b with a suction nozzle 26 and a blowing device 30 arranged in the region of the pouring opening 11.
  • the suction device 20 is arranged with the suction nozzle 26 spaced from the injection opening 11 in the bulk space 19b.
  • the blowing device 30 has two nozzle means 32 in the form of air knives 32a.
  • the air knife 32a are located in the interior 16 of the collecting container 10 and are on opposite sides of the pouring opening 11 behind the rear wall 12 of the Collecting container 10 is arranged and do not protrude into the pouring 11.
  • the longitudinal axis L of the air knife 32a is aligned parallel to the lateral edge 15 of the pouring opening 11 and the outlet openings 33 of the air knife 32a point into the collecting container 10.
  • An emerging from the outlet openings 33 primary air flow 36 forms an angle ⁇ with a plane P, which is parallel to a plane defined by the edge 15 of the pouring opening 11 level E.
  • the air knife 32a may be arranged pivotable about the longitudinal axis L.
  • each air knife 32a is supplied with air from the outer space 17 of the collecting container 10 by a first air flow machine 31 and generates an air curtain 2 in the region of the pouring opening 11.
  • the air curtain 2 consists of two air curtain sections 2a, 2b which are directed inwards and approximately in the middle between the two air knives 32a meet. In this way, a Ein groupö réelle 11 completely occlusive air curtain 2 is generated.
  • Embodiments with only one (see. FIG. 3a and 3b ) or multiple first air flow machines 31 are also possible.
  • the suction device 20 has a suction nozzle 26 with a suction opening 26a, which is arranged in the bulk space 19b spaced from the blowing device 30.
  • the suction device 20 receives contaminated air from the interior 16 of the bulk space 19b of the collecting container 10 and supplies this air to a filter device 22.
  • the filter device 22 comprises in the present embodiment, a coarse filter 23 in the form of a cyclone for the separation of large particles and a fine filter 24 in the form of an activated carbon filter for particulate matter, mold fungus and odor filtration.
  • the suction of the air from the collecting container 10 is effected by a second air flow machine 21.
  • the purified air can, as in FIG. 3a and 3b represented, are discharged via an air outlet opening 27 in a side wall 18 of the collecting container 10 completely to the outside or at least partially fed back to the blowing device 30.
  • FIGS. 3a . 3b . 3c and 3d in each case a rear view of the refuse collection vehicle 10 is shown, wherein two juxtaposed emptying devices 40 are arranged below the pouring 11.
  • the emptying devices 40 which are lifting and tilting devices, are only partially drawn.
  • the pouring opening 11 has a height H and a width B. Left and right of the pouring opening 11, the nozzle device 32 is arranged. In the FIG. 3a The nozzle device 32 has two air knives 32a, wherein the length of the air knives 32a in the embodiment shown extends to the entire height H of the pouring opening 11.
  • FIG. 3b shows the nozzle device 32 with a plurality of air nozzles 35, which are arranged in series along the longitudinal axis L of the nozzle device 32.
  • the refuse collection vehicle 1 in the Figure 3c two suction devices 20, which are arranged on the left and right sides in the upper part of the collecting container 10 in the bulk space 19b, wherein the respective outlet openings 27 of the suction devices 20 in the upper wall 13 (s. Fig. 1 ) of the collecting container 10.
  • the inlet openings of the suction nozzles 26 are opposite arranged.
  • the inlet openings may also be the inlet openings of the filter devices 22.
  • the first air flow machine 31 which supplies the nozzle devices 32, here in the form of air knives 32a, with fresh air from the outer space 17 of the collecting container 10, arranged in the upper wall 13 of the collecting container 10.
  • FIG. 3d figure shows an embodiment with two suction devices 20, each having a cyclone as a coarse filter 23 and a cyclone downstream fine filter means 24.
  • the second air flow machine 21 is used for both filter devices 22, which are arranged on the right and left in the rear region of the bulk space 19b and thus spaced from the nozzle device 32 of the blowing device 30.
  • the suction nozzle 26 with the suction opening 26 a is formed by the inlet openings of the cyclone 23.
  • each cyclone 23 is equipped with a cyclone suction device 28.
  • An air knife 32a is in the FIG. 4 illustrated by way of example.
  • the air knife 32a consists of a tubular mixing chamber 34 with an outlet opening 33, wherein the outlet opening 33 extends over the entire length of the air knife 32a in the form of a slot opening.
  • the smallest dimension D of the outlet opening 33 is about 0.5 mm to 3.0 mm.
  • the slot depth T is T> 3 ⁇ D in this embodiment.
  • FIG. 5 shows a plant and control diagram of a compressed air system. 5
  • the compressed air system 5 consists of the suction device 20 and the blowing device 30, which are interconnected by means of air lines 14.
  • the blowing device 30 comprises a nozzle device 32 and a first air flow machine 31.
  • the suction device 20 comprises a suction nozzle 26, a second air flow machine 21 and a filter device 22 for air treatment.
  • the compressed air system 5 has a differential pressure sensor 51 a, which measures the pressure difference between the outer space 17 and the inner space 16 of the collecting container 10.
  • the differential pressure sensor 51a air hoses 54a, 54b, wherein the air tube 54a projects into the outer space 17 of the collecting container 10 and the air tube 54b into the interior 16 of the collecting container 10.
  • the second air flow machine 21 for the filter device 22 is controlled.
  • the first air flow machine 31 of the blowing device 30 is controlled in time dependence on the second air flow machine 21 of the suction device 20. Ideally, after commissioning of the second air flow machine 21, a certain time is waited until the first air flow machine 31 is started, so that a negative pressure can be established in the interior 16 of the collecting container 10.
  • a further differential pressure sensor 51b measures the pressure loss in the filter device 22.
  • the differential pressure sensor 51b has air hoses 54c, 54d, the air hose 54c being connected to the air line in front of the filter device 22 and the air hose 54d being connected to the air line behind the filter device 22 is.
  • the compressed-air system 5 also has rotational speed sensors 53a, 53b and temperature sensors 52a, 52b for the air-flow machines 21, 31. This allows control over the performance of the air flow machines 21, 31 and allows additional overload control. If the temperature rises above a critical level, a warning signal is generated and the system is shut down.
  • FIG. 6 shows an electrical circuit diagram for the control and regulating device 50 of a refuse collection vehicle 1 according to the invention.
  • FIG. 6 schematically shows the electrical connection of the power and control unit 50 with the two emptying devices 40 and with the exhaust devices and blowing devices 20, 30 including the pressure difference sensors 51 a and 51 b.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Refuse-Collection Vehicles (AREA)
EP17172431.3A 2016-05-23 2017-05-23 Véhicule de collecte des ordures Withdrawn EP3248909A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016208835.1A DE102016208835A1 (de) 2016-05-23 2016-05-23 Müllsammelfahrzeug

Publications (1)

Publication Number Publication Date
EP3248909A1 true EP3248909A1 (fr) 2017-11-29

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EP17172431.3A Withdrawn EP3248909A1 (fr) 2016-05-23 2017-05-23 Véhicule de collecte des ordures

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EP (1) EP3248909A1 (fr)
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Cited By (3)

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CN115027393A (zh) * 2022-08-11 2022-09-09 江苏鸥宝机器人科技有限公司 一种通用机器人移动底盘
NO20230626A1 (en) * 2023-06-01 2023-07-11 Thore Helland Air curtain generating device and method for entering a tank
WO2023132754A1 (fr) 2022-01-10 2023-07-13 Helland Thore Dispositif de génération de rideau d'air et procédé d'entrée dans un réservoir

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CN109319334B (zh) * 2018-10-23 2024-02-20 扬州三源机械有限公司 一种自动倾倒式吸力垃圾箱
CN110921162B (zh) * 2019-12-04 2020-09-08 李荣辉 一种废固垃圾处理系统
CN111731713B (zh) * 2020-04-14 2022-06-07 浙江大学 一种医疗垃圾收集装置
AT523174B1 (de) 2020-05-13 2021-06-15 M U T Maschinen Umwelttechnik Transp Gesellschaft M B H Luftreinigungsvorrichtung für einen Sammelbehälter von Müllfahrzeugen

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DE931935C (de) * 1952-04-04 1955-08-18 Streicher Fa M Staubsaugeeinrichtung fuer Muellwagen
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023132754A1 (fr) 2022-01-10 2023-07-13 Helland Thore Dispositif de génération de rideau d'air et procédé d'entrée dans un réservoir
NO347283B1 (en) * 2022-01-10 2023-08-21 Thore Helland Air curtain generating device and method for entering a tank
CN115027393A (zh) * 2022-08-11 2022-09-09 江苏鸥宝机器人科技有限公司 一种通用机器人移动底盘
CN115027393B (zh) * 2022-08-11 2022-11-04 江苏鸥宝机器人科技有限公司 一种通用机器人移动底盘
NO20230626A1 (en) * 2023-06-01 2023-07-11 Thore Helland Air curtain generating device and method for entering a tank

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