EP0936329A2 - Appareil de chauffage transportable - Google Patents

Appareil de chauffage transportable Download PDF

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Publication number
EP0936329A2
EP0936329A2 EP99102679A EP99102679A EP0936329A2 EP 0936329 A2 EP0936329 A2 EP 0936329A2 EP 99102679 A EP99102679 A EP 99102679A EP 99102679 A EP99102679 A EP 99102679A EP 0936329 A2 EP0936329 A2 EP 0936329A2
Authority
EP
European Patent Office
Prior art keywords
heater
heating
pump
water
heating device
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Withdrawn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
EP99102679A
Other languages
German (de)
English (en)
Other versions
EP0936329A3 (fr
Inventor
Gunther Diermann
Eberhard Dr. Veit
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.)
Koerber AG
Al Ko Kober SE
Original Assignee
Koerber AG
Al Ko Kober SE
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 Koerber AG, Al Ko Kober SE filed Critical Koerber AG
Publication of EP0936329A2 publication Critical patent/EP0936329A2/fr
Publication of EP0936329A3 publication Critical patent/EP0936329A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/06—Portable or mobile, e.g. collapsible
    • 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
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/129—Systems for heating the water content of swimming pools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/08—Packaged or self-contained boilers, i.e. water heaters with control devices and pump in a single unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/225—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating electrical central heating boilers

Definitions

  • the invention relates to a portable heater with the features in the preamble of the main claim.
  • a portable heater is known from DE 19 20 515 U1. It is used to heat the water in an outdoor swimming pool.
  • the heater has a burner fueled with heating oil with a combustion chamber, a heating oil tank, a water boiler, a circulation pump with a corresponding pipe system and control equipment.
  • the heater can also heat the air in an air-filled hall with the exhaust gases from the oil burner.
  • the heater is on a mobile Underframe arranged. Due to the oil burner and the heating oil tank, the device is very heavy, builds very large and makes noise. It can only be operated and transported with great difficulty. The construction effort makes it expensive and uneconomical.
  • the well-known heater is not suitable for smaller swimming pools in the leisure area.
  • the heater according to the invention solves this problem with the features in the main claim.
  • the heater according to the invention has a heat generator which is preferably operated with electrical current and can alternatively also work with gas. Both types allow a small design of the heater in connection with a low construction effort and a high economic efficiency.
  • the electrically operated heater has particular advantages in terms of construction costs and size. It is also particularly economical and inexpensive. The noise emissions are reduced, there are also no and exhaust gases.
  • the heater according to the invention particularly meets the strict approval regulations in the FRG.
  • the heater according to the invention is particularly suitable for smaller swimming pools in the home and leisure area. This applies in particular to swimming pools that are used outdoors, e.g. be placed in the garden. It can also be very act small baby wading pool. Because of its low The heater can also be operated by children be handled. It can either drive or carry. Especially the electrically operated heater can very easily connected to the local power supply and operated.
  • the heater can be designed like a toy.
  • the housing is preferably animal-like trained and has a firm or flexible neck with a spray head that serves as a liquid outlet.
  • the heater has a pleasant and friendly Appearance, what an improved acceptance of a normal and sober-looking heater.
  • the heat generator is preferably designed as a continuous flow heater, which ensures continuous circulation and heating of the pool water.
  • the heating and Pump power can be controlled accordingly and preferably also regulated.
  • the heater according to the invention preferably has one Filter device and a water treatment device.
  • the pumped water can be cleaned and be processed.
  • This function as a circulation and Cleaning device can be separated from the heating function be switched.
  • the heat generator and the pump can be switched separately.
  • the heat generator or instantaneous water heater, the Pump and piping can be used in any suitable Be trained.
  • the heater has a heating and pumping module in which the Heat generator and the pump combined into one unit are.
  • This heating and pumping module is highly waterproof and insulated according to the German protection classes IPX7 or IPX8 designed and encapsulated in the heater housed.
  • IPX7 or IPX8 designed and encapsulated in the heater housed.
  • the liquid inlet is expediently at one Intake hose and the liquid outlet in one Output hose of the heater provided so that Liquid inlet and outlet without problems thereby placing it in the liquid to be heated leave the hoses hanging in the liquid be, with the remaining components outside the Place liquid next to the liquid container could be.
  • a hose length of at least is recommended 1.50 m.
  • the pump is a modular construction, preferably a suction pump with integrated drive motor and the water heater expediently encapsulated splashproof housed in the device housing that preferably the Protection classes IPX5 and IPX6 or better still IPX7 or IPX8 given are.
  • a functionally reliable Operation can also be guaranteed in cases where the Heater spray water from e.g. the swimming pool or is exposed to an unforeseen rain shower. in the In extreme cases, there is even protection against diving water, if that Unintentionally place the heater in the swimming pool or paddling pool falls.
  • Vibration damper recommends the use of Rubber buffers.
  • the suction pump is preferably self-priming, so that even with a longer length of the suction side Channel section of the flow channel a safe Suction is guaranteed at the start of operation.
  • the supplementary is recommended Realization of a liquid tank that as Liquid reservoir is usable and its interior if necessary with the suction side channel section of the Flow channel to support the initial Suction behavior is connectable.
  • the suction pump can be any suitable type act, for example a vane pump, a Gear pump or a piston pump.
  • the drive motor is expediently designed as an electric motor, and a three-phase version can be selected to obtain a higher output.
  • the instantaneous water heater is also preferably operated with electrical energy.
  • the electrical energy is expediently conducted down via a suitable cable which can be connected to the lighting network using a conventional plug-in device.
  • the power supply cable should have the quality H 05 RNF or the requirements according to Meet the high-pressure cleaner directive and if possible have a minimum length of 5 m.
  • the cable can be stored in a suitable receiving device of the device, for example in a receiving compartment of the device housing or on a reel rotatably mounted on the device housing.
  • At least one part the required electrical energy through solar energy is covered, especially on the device housing Solar cells can be installed.
  • Instantaneous water heater for operation with gaseous fuel be designed.
  • a suitable fuel tank in particular a gas cartridge.
  • the heater can be made portable, the Holding means include at least one handle, the enable easy transportation. Especially at heavier weight, it is an advantage if that Heater is equipped with rolling stock, which in Connection with a pull and / or push handle enable trouble-free transportation. To do so prevent the device from sinking into soft ground, should have the largest possible diameter as rolling stock having wheels or one or more rollers provided be.
  • the heater has one in the Flow channel switched on filter device, the Contamination of the instantaneous water heater and possibly also the suction pump prevented.
  • the filter device comprises preferably at least one filter insert that Temporarily removed for cleaning purposes and rinsed out can be. An exchange for a clean one A filter insert would be conceivable.
  • the integrated Filter device has the further advantage that on a separate filter device for cleaning the liquid can be dispensed with. Especially in this Connection can be provided that the suction pump can be operated without the heat generator switched on, for example if only a cleaning of the Liquid is desired. It can also be done in this way use the heater as a simple suction device.
  • Figure 1 shows an outdoors, for example in the garden of a nearby residential building swimming pool (1) filled with water (2). Furthermore, there is a next to the swimming pool on the Underground (3), for example a meadow, parked portable heater (4) that uses the water (2) in the swimming pool (1) to heat up.
  • the proportions between swimming pools (1) and heater (4) are not to scale, that swimming pool (1) is in favor of reality shown for clarity on a smaller scale.
  • the heater (4) has one, for example box-like device housing (5) in the upper area with holding means (6) and in the lower area with Parking means (7) is provided.
  • the holding means (6) serve to handle the heater during its Transportes between a storage place and the in Figure 1 shown location. Using the storage facilities (7) the heater (4) on site on the Stable (3) next to the swimming pool (1) switched off.
  • the heater shown (4) has a relatively large heating capacity and still has one low weight and small size.
  • rolling stock (8) of the embodiment is two on both sides in the lower area of the device housing (5) rotatably mounted wheels (12).
  • Executed diameter for example, the 0.3 to 0.5 times the height of the device housing (5).
  • the pair of wheels is articulated in the rear Housing area so that the center of gravity of the heater in front the axes of rotation (13) of the wheels (12).
  • the axes of rotation (13) is also upstream Support protruding downwards from the device housing (5) (14) provided on its underside via one or has several shelves (15).
  • Position according to Figure 1 is the heater (4) on the Wheels (12) and the support (14) on the surface switched off.
  • the heater is now on the two wheels (12). In in this position it can be pulled or shone.
  • the associated handling takes place via the holding means (6), which in the embodiment in the form of a bow-like Pull and push handle are executed in rear area of the device housing (5) over this protrudes upwards.
  • pair of wheels (12) would also be, for example Use of one or more rotatably mounted rollers conceivable, because of their width also Prevent sinking into the ground (3).
  • the holding means can also be a push handle comprise several handles (19), which are shown in FIG are indicated schematically and a transport of the Allow heater (4). This is particularly useful for lightweight heaters.
  • a push handle comprise several handles (19), which are shown in FIG are indicated schematically and a transport of the Allow heater (4). This is particularly useful for lightweight heaters.
  • this case could also be dispensed with rolling means (8), so that the storage means only over one or more arranged stationary on the underside of the device housing Storage areas (15 ') have, as shown in FIG. 3 is indicated by dash-dotted lines.
  • the corresponding Storage surfaces (15 ') could be on the outer surface of the Housing bottom may be provided.
  • connection devices (16) which is detachably connected to a hose.
  • To the one is an intake hose (17) for another by a dispensing hose (18). That the Connection device (16) opposite open end of the Intake hose (17) forms a liquid inlet (22), the free end of the dispensing hose (18) Liquid outlet (23), are in the embodiment this is a water inlet and a water outlet. Because of your The hoses (17, 18) can be so flexible position that both the liquid inlet (22) as well as the liquid outlet (23) in the one from FIG. 1 emerging way below the water level in the Water of the swimming pool (1).
  • the portable heater (4) has one between the liquid inlet (22) and the Liquid outlet (23) extending passage channel (24). Its between the two connection devices (16) running intermediate section extends inside of the device housing (5).
  • a pump preferably a suction pump (25) switched on with an electric drive motor (26) in Drive connection is established. Both components are splash-proof or better still according to degrees of protection IPX7 or IPX8 protected against immersion inside the Device housing (5) housed, according to Figure 2 can be combined into one unit.
  • Figure 5 and 6 show a further variant.
  • a heat generator (9) turned on preferably is designed as a water heater (27).
  • the instantaneous water heater (27) heats up continuously the pumped water (2).
  • the suction side of the suction pump (25) is above the connected suction hose (17) with the Liquid inlet (22) in connection.
  • the print side of the Suction pump (25) communicates via the discharge hose (18) with the liquid outlet (23).
  • the instantaneous water heater (27) is expediently located on the pressure side Channel section (28) of the flow channel (24).
  • Electric or gas powered instantaneous water heaters (27) can be designed in any suitable manner.
  • the flowing water (2) e.g. a coiled pipe section which by electric heating wires is surrounded.
  • the instantaneous water heater (27) e.g. a coiled pipe section which by electric heating wires is surrounded.
  • Actuation switch (32) can be the electrical Drive motor (26) and thus the suction pump (25) in operation put.
  • the suction pump (25) in operation put.
  • the operating switch (32) can also be the instantaneous water heater (27) Put operation into operation. It causes heating of the continuously pumped water so that the water temperature of the water emerging at the liquid outlet (23) is higher than that of the liquid inlet (22) entering water. In this way the water (2) of the swimming pool (1) through the heater (4) practically circulated and heated up.
  • a gear pump comes as the suction pump (25) or piston pump for use. It is convenient self-priming and therefore allows without special measures a suction even if the suction-side channel section (29) of the flow channel (24) is completely or partially emptied.
  • the required to operate the drive motor (26) electrical energy is via a suitable electrical Cable (35) fed that at least the quality H 05 RNF should have. It has one at the free end Plug device (36) of conventional type, the one Allows connection to a power grid, whereby expediently an operation with 220 or 230 volts can be done.
  • the power cable (35) should be a sufficient length of at least 5m, for example exhibit.
  • One provided on the heater (4) Recording device (42) enables the recording of the currently not required length section of the cable (35).
  • one is from a reel formed receiving device (42) is provided, which for example on the outside of the rear housing wall and winding and unwinding the cable (35) allowed.
  • a particular could also be in the Device housing (5) recessed compartment (43) be provided, which is indicated by dash-dotted lines in FIG. 3 and in which the cable (35) when not in use can accommodate.
  • Another receiving device (44) for receiving the tubing (17, 18) that is not required is expedient also available. It contains in the embodiment one or more protruding from the device housing (5) Holding arms around which the expediently at least Wrap 1.5 m long hoses around when not in use to let.
  • a water heater (27) can be provided, which with gaseous fuel is operated.
  • gaseous fuel is operated.
  • suitable gas tank especially a replaceable one Gas cartridge.
  • the heater (4) can be used for different performances can be designed. Typically is the total power consumed in practice in the Range between 1 and 3 kW. To achieve larger ones Performances could be the drive motor (26) Three-phase motor.
  • Filter device (45) switched on it is located expediently in the suction-side channel section (29) and keeps sucked in through the liquid inlet (22) Impurities back.
  • a basket-like, for example designed filter insert which is the actual Filter structure - for example a sieve-like or mesh-like one Structure - has and which is for cleaning or Rinsing can be removed.
  • the filter insert could also on an exchange basis through a clean filter insert be replaced.
  • the integrated filter device (45) an additional filter for cleaning the water to be dispensed with.
  • the heater (4) only as a circulation pump for water purification use by switching the instantaneous water heater off or is switchable as required.
  • a multi-stage operating switch (32) which in the first stage only the suction pump (25) and only in the second stage also the instantaneous water heater (27) in operation puts.
  • Actuation switch possible.
  • the heater can be used in conjunction with swimming pool (1) also for heating the water (2) other water basins or any liquids use other liquid containers, whereby for example, in addition to leisure applications, also applications would be possible in the industrial sector.
  • Figure 4 shows a variant of the heater (4).
  • figure 5 and 6 is a side view of a heating and pumping module (10) and a sectional plan view shown in the Heater (4) of Figure 1 to 4 can be used.
  • the heater (4) of Figure 4 is as a game device (20) educated.
  • the housing (5) is e.g. as a mythical animal, especially shaped as a dragon or turtle. It has a body in which the following in more detail explained heating and pump module (10) is housed. Of the Body has four feet (7) with which it is on the ground (3) stands. Alternatively or additionally you can also Rolling media (8) must be available. At the bottom of the with Distance above the floor (3) is the body Receiving device (42) for the cable (35) housed. On the top, the housing (5) can have a seat, a Have saddles or the like for children.
  • the housing (5) can be multi-part and removable. It preferably has the liquid inlet on the back (22) who in any way connected to a water supply connected. This can be an external one Water supply, e.g. a water pipe. It can but here also e.g. the suction hose shown in Figure 1 (17) be attached.
  • a water supply connected e.g. a water pipe.
  • the suction hose shown in Figure 1 (17) be attached.
  • At the front of the case (5) is a slim and preferably multi-bendable neck (21) available, which at the end of a spray head (47) with the Liquid outlet (23) carries.
  • the head (47) can directly in the swimming pool (1) the heated and / or cleaned Spray water (2).
  • the Liquid outlet (23) in any other way be designed and e.g. those shown in Figure 1 Have dispensing hose (18).
  • the spray head (47) is e.g. trained as an animal head and has eyes and a mouth-shaped liquid outlet (23).
  • the spray head (47) can be additional Include functional components. In the preferred Embodiment, it is divisible or can in some other way be opened.
  • Inside is one Water treatment device (48) housed. This can a tablet compartment in the flow area of the water, which is chlorine tablets, algae chemicals or others chemical products or physical devices for Includes water treatment. Even the aforementioned Filter device (45) can be in the spray head (47) be housed.
  • the heater (4) can have one or more ground anchors (46) have the releasable or operable on demand Heater (4) can be arranged.
  • the ground anchor (46) can in the operating position on the one hand as a fastening and serve as an electrical earth conductor.
  • the heater (4) can be at the desired location on the swimming or Paddling pool (1) positioned and then stationary be attached.
  • the floor anchor (46) prevents a Child throws the heater (4) into the water (2) or that the The heater (4) accidentally falls over.
  • the ground anchor (46) can be made of any suitable material, e.g. Plastic or metal and any one have appropriate training. In the shown Embodiment is at the bottom of at least a pointed foot (7) or elsewhere Screw mandrel, a herring or earth hook or the like. Other suitable device as a ground anchor (46) attached, the is drilled or turned into the earth when the heater (4) stands on the floor (3).
  • the heater (4) can 4 shows the same configuration as in the exemplary embodiment from Figure 1 to 3.
  • Passage channel (24) a filter device (45) arranged.
  • This can be in front of or behind the heating and pumping module (10) Housing (5) housed or in the aforementioned manner alternatively or additionally positioned in the spray head (47) be.
  • the outside Operating switch (32) arranged, which is preferably at least two switch positions or two switch buttons owns.
  • the heater (4) shown in Figure 4 can also a double function as a pure circulation device without Have heating and as a heater with heating. On the The various functions can be selected using switches (32).
  • the heater (4) shown in Figure 4 and the following described heating and pump module (10) are with electric current operated.
  • the heating power can for example between 1 and 3 KW.
  • the heater (4) also has a dry run protection and a Thermal protection.
  • the pump power can, for example between approx. 100 to 200 l / h can be selected.
  • As another Features can include a thermostat and a Temperature controller or a There is a temperature controller for the water temperature.
  • the protection class is used for electrical protection
  • IPX 7 or 8 preferred.
  • IPX 7 or 8 preferred.
  • special filters Protection against algae etc. are used.
  • FIGS 5 and 6 show the aforementioned heating and pumping module (10), the heat generator (9) and the Instantaneous water heater (27) with the pump (25) and one Liquid tank (33) or a heating container (37) combined.
  • the heating and pumping module (10) is preferably with electrical current through one or more Cable (31.35) operated.
  • the heating and pumping module (10) is in the heater (4) connected to the passage channel (24).
  • the heating and pumping module (10) simulates a compact one closed, heat insulated and Splash-proof unit that is simple a suitable energy and liquid supply can be connected.
  • the heat generator (9) a heating tank (37) which e.g. pot-shaped and with a lid (39) on top suitable seals (40) is tightly closed.
  • the Heating tank (37) is the water to be heated (2).
  • the heat is generated by an electric heater, e.g. a outside heating coil (11) of an electrical Resistance heating generated at the bottom of the heating container (37) and transferred to the water (2) inside the container.
  • the Heating container (37) consists of metal, plastic, one Composite material or another suitable material and is e.g. double-walled, being between the Container walls have a heat-permeable electrical Insulation (38) is arranged.
  • the heating container (37) can be electrically isolated in any other way.
  • the pump (25) is located in the heating tank (37). she can with appropriate design and insulation in Water bath (2).
  • the pump (25) in a sealed and insulating Pump holder (41) housed dry.
  • the same pot-shaped pump holder (41) is smaller than that Interior of the heating container (37) and can with the lid (39) connected or integrated into this.
  • the electric pump cable (31) is through the cover (39) led dry outside.
  • the pump holder (41) is located in the exemplary embodiment shown approximately in the middle Heating container (37) and has a distance at the bottom to the bottom of the container. Alternatively, the pump holder (41) elsewhere, e.g. near the side wall, sit and be different, e.g. in the Container side wall is integrated.
  • the pump (25) housed in the interior is via a Intake or duct section (29) with the Water bath (2) connected in the heating tank (37).
  • the Intake socket (29) protrudes through the wall of the pump holder (41) sealed to the outside.
  • the pump is on the outlet side (25) with a channel section or outlet connection (28) connected to the passage channel (24).
  • the outlet connector (28) penetrates also sealed the wall of the pot-like Pump holder (41) and is then through the water bath (2) and the wall of the heating container (37) over a Container outlet (50) led to the outside.
  • the heating tank (37) has a nozzle-like at another suitable location Container inlet (49) through which the water to be heated in the container interior can flow.
  • the tank inlet (49) is also on the supply side with the passage channel (24) connected.
  • the water (2) flowing in via the container inlet (49) is by the heating coil (11) in the heating tank (37) warmed up.
  • the pump (25) sucks the warm water through the Intake connector (29) and promotes it over the Outlet connector (28) to the outside. Sealed through the The heating container (37) created negative pressure runs Fresh water through the liquid inlet (22) Passage channel (24) and the container inlet (49) after. Of the Afterflow can also be secured in other ways.
  • the cycle can also be reversed by using the Pump (25) the cool water (2) from a feed pipe sucks and in the heating container (37) for heating and Pumping forwarding to the liquid outlet (23).
  • the pump (25) can be used in any suitable manner be formed and is preferably safe to run dry. For example, it is an inexpensive and small vane pump. Alternatively, it can also a piston pump, a gear pump or the like be. It has a suitable drive (26).
  • the pump power cable (31) and the cable (35) for the Heating coil (11) can be connected to one another.
  • a switch (32) on the heating and pump module (10) be arranged to the Switching the heating coil (11) and the pump on and off (25) .
  • the switch (32) leaves a selective Switch on the components, the pump (25) with and can run without heating coil (11).
  • the heating and pumping module (10) functions as Instantaneous water heater (27), which circulates the permanent Water in the heating tank (37) warmed.
  • the water (2) can alternatively can also be pumped in cycles.
  • the heating power is tax and adjustable.
  • the pump output in appropriately changed and controlled or regulated become.
  • Heaters (4) and the heating and pumping module (10) are in possible in any way.
  • a heat generator (9) for the Heater (4) can also be other small and light operable heat sources are used. Especially can be a gas heater with a Serve gas cartridge. Here, the heat transfer via a suitable heat exchanger. In further modification to the embodiment shown can Water heater (27) electrically heated in another way become.
  • the heat generator (9) can be intermittent work, with a water reservoir heated periodically is pumped around.
  • the heater (4) on the Water suction side another suitable Have dry running protection, e.g. a Check valve in the suction hose (17) or on Provides liquid inlet (22). This means that Switch off the pump (25) a water column on the suction side stand.
  • the one in FIGS. 5 and 6 shown heating container (37) in the place of Continuous-flow heater (27) in FIG. 1 occur with the pump (25) as upstream in Figure 1.
  • the heater (4) and in particular the heating and pump module (10) are splashproof or suitable better protected against immersion and have one appropriate electrical insulation.
  • the heater (4) can also swimming pools (1) are operated and if necessary be buoyant.

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  • Engineering & Computer Science (AREA)
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EP99102679A 1998-02-13 1999-02-13 Appareil de chauffage transportable Withdrawn EP0936329A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29802380U DE29802380U1 (de) 1998-02-13 1998-02-13 Transportables Heizgerät
DE29802380U 1998-02-13

Publications (2)

Publication Number Publication Date
EP0936329A2 true EP0936329A2 (fr) 1999-08-18
EP0936329A3 EP0936329A3 (fr) 2000-04-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102679A Withdrawn EP0936329A3 (fr) 1998-02-13 1999-02-13 Appareil de chauffage transportable

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EP (1) EP0936329A3 (fr)
DE (2) DE29802380U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009010142U1 (de) * 2009-07-25 2009-12-03 Ihli, Karlheinz Ersatz-Warmwasserversorgung
FR2979932A1 (fr) * 2011-09-14 2013-03-15 Zodiac Pool Care Europe Dispositif de traitement d'une eau de bassin a amorcage hydraulique simplifie, et bassin equipe d'un tel dispositif
CN114576220A (zh) * 2022-03-07 2022-06-03 中国长江三峡集团有限公司 一种液压油箱

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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FR2997738A1 (fr) * 2012-11-08 2014-05-09 Poolstar Module d'aspiration et refoulement d'un fluide et systeme de traitement dudit fluide associe
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DE202009010142U1 (de) * 2009-07-25 2009-12-03 Ihli, Karlheinz Ersatz-Warmwasserversorgung
FR2979932A1 (fr) * 2011-09-14 2013-03-15 Zodiac Pool Care Europe Dispositif de traitement d'une eau de bassin a amorcage hydraulique simplifie, et bassin equipe d'un tel dispositif
WO2013038110A1 (fr) * 2011-09-14 2013-03-21 Zodiac Pool Care Europe Dispositif de traitement d'une eau de bassin a amorçage hydraulique simplifie, et bassin equipe d'un tel dispositif
CN114576220A (zh) * 2022-03-07 2022-06-03 中国长江三峡集团有限公司 一种液压油箱
CN114576220B (zh) * 2022-03-07 2023-06-09 中国长江三峡集团有限公司 一种液压油箱

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EP0936329A3 (fr) 2000-04-26
DE29802380U1 (de) 1998-04-30

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