EP2159513A1 - Dispositif de pompes à chaleur - Google Patents

Dispositif de pompes à chaleur Download PDF

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Publication number
EP2159513A1
EP2159513A1 EP09014427A EP09014427A EP2159513A1 EP 2159513 A1 EP2159513 A1 EP 2159513A1 EP 09014427 A EP09014427 A EP 09014427A EP 09014427 A EP09014427 A EP 09014427A EP 2159513 A1 EP2159513 A1 EP 2159513A1
Authority
EP
European Patent Office
Prior art keywords
heat pump
pump device
housing
assembly
shows
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Withdrawn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
EP09014427A
Other languages
German (de)
English (en)
Inventor
Michael Schaumlöffel
Hartmut Kirchhoff
Alexander Hörsting
Kai Schiefelbein
Johannes Brugmann
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.)
Stiebel Eltron GmbH and Co KG
Original Assignee
Stiebel Eltron GmbH and 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 Stiebel Eltron GmbH and Co KG filed Critical Stiebel Eltron GmbH and Co KG
Publication of EP2159513A1 publication Critical patent/EP2159513A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • 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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components

Definitions

  • the present invention relates to a heat pump device.
  • Heat pumps with higher power are typically provided as single or multi-compressor systems with a refrigeration circuit and at least one compressor.
  • multiple smaller power heat pumps may be connected or cascaded to a larger heat pump system.
  • these smaller heat pumps are placed side by side and hydraulically coupled with each other.
  • a heat pump device is provided with a housing.
  • the housing has a self-supporting frame of a plurality of struts and cross struts.
  • the housing further has a plurality of cover plates which are attached to the frame for covering.
  • the invention also relates to a heat pump device with a heat pump assembly comprising an evaporator, a condenser and a compressor and a housing for receiving the assembly.
  • the housing has damping elements on which the assembly is mounted.
  • the present invention relates to the idea of providing a system of several smaller heat pumps, which can be connected to one another in such a way that the heat pumps can be set up not only next to each other but also one above the other.
  • Fig. 1 shows a front view of two heat pump devices according to a first embodiment.
  • the two heat pump devices each have a housing 10 with an upper end 20 and a lower end 30.
  • the housing 10 further has on its front side a first and second cover plate 11, 12 and a third cover plate 50 between the first and second cover plate 11, 12.
  • a fourth cover plate 60 is provided, which extends beyond the upper end 20 of the housing 10 by a predetermined amount.
  • the housing 10 of the heat pump device are designed such that a further heat pump device can be stacked thereon.
  • Fig. 2 shows a side view of the two heat pump devices of Fig. 1
  • the housing 10 of the heat pump apparatus thus has an upper end 20, a lower end 30, a 9.abdeckblech 13, a third cover plate 50 and a fourth cover plate 60, wherein the fourth cover plate at the upper end 20 and partially extends to the front of the housing , In the lower region 30 of the housing, the feet 40 are provided.
  • the cover plate 50 extends by a predetermined amount over the housing, in particular the cover plates 11 and 12 forward.
  • Fig. 3 shows a perspective view of the two heat pump devices of Fig. 1 ,
  • the housing 10 of the heat pump device thus has an upper end 20, a side plate 13, a first cover plate 11, a second cover plate 12 and a third cover plate 50 on the front side of the heat pump.
  • the fourth shroud 60 extends along the upper portion 20 and partially along the front.
  • Fig. 4 shows a plan view of a rear side of a heat pump device of Fig. 1 ,
  • the rear wall 70 of the housing 10 has openings 71, 72, 73 and 74, which serve to receive connections of the heat pump device, which is to be protected by the housing 10.
  • the four holes essentially span a parallelogram in such a way that the four holes viewed from above and from the side do not overlap and lie next to one another.
  • Fig. 5 shows a view of the bottom 30 of the housing 10 of the heat pump device.
  • the four feet or the feet 41 are shown.
  • the third cover plate 50 is shown.
  • Fig. 6 shows a perspective view of the back of the heat pump device of Fig. 1 , wherein a side plate and the front cover plates have been removed. In the rear wall 70, in turn, the four openings 71-74 are shown. On the upper side 20 of the housing two rails 61 for receiving the fourth cover plate 60 are provided.
  • the housing 10 has a self-supporting frame and cover plates or the rear wall 70.
  • the frame has a front strut 110, a rear strut 150, an upper cross strut 140, a lower cross strut 120, and a front lower cross strut 130.
  • At the front two struts 51 are provided, which serve to receive the third cover plate 50.
  • At the lower lateral cross strut 120 damping elements 200 are provided which serve to receive the assembly of the heat pump device and to provide a sound decoupling. Thus, a vibratory mounting of the assembly of the heat pump is made possible on the frame of the housing.
  • Fig. 7 shows a perspective view of the heat pump devices of Fig. 1 , The side plates 13 and the first cover plate 11 were removed. Thus, the front and rear struts 110, 150, top and bottom cross braces 140, 120, and top and bottom front cross braces 160, 130 are shown. In the area of the feet of the upper heat pump device can Spacers 190 are provided to secure the upper heat pump device on the lower.
  • Fig. 8 shows a perspective view of the heat pump device of Fig. 1 without the cover members 11, 50, 12 and the side panels 13.
  • the frame of the housing thus has two front struts 110, two rear struts 150, two lateral lower cross struts 120, two lateral upper cross struts 140, a front lower cross strut 130 and a front upper cross strut 160 on.
  • These cross struts can be connected to each other by means of screws, rivets, welding, pressure joining or another connection method.
  • Fig. 9a shows a schematic sectional view of the heat pump of Fig. 1
  • Fig. 9A shows a sectional view of the two heat pumps of Fig. 1
  • the frame has two rear struts 150, two front struts 110, two upper cross struts 140, two lower cross struts 120.
  • two damping elements 200 are provided in the region of the lower transverse struts 120.
  • a height-adjustable base 41 is provided in each case.
  • Fig. 9b the section X is shown enlarged.
  • a spacer 42 is provided, which is fastened by means of two screws 43 and 44.
  • the frame of the upper heat pump device is fixed to the spacer and by means of the screw 43, the frame of the lower heat pump device is attached to the spacer 42.
  • Fig. 9c shows an enlarged view of the section Y.
  • a height-adjustable stand in the region of the lower cross member 120 is provided so that unevenness in the soil can be compensated.
  • Fig. 10 shows a schematic view of an assembly of a heat pump device according to a second embodiment.
  • the assembly according to the second embodiment may be provided, for example, in the housing according to the first embodiment.
  • an evaporator 570, a condenser 580, and a compressor 590 are provided in the assembly.
  • a conduit 525 is provided between the evaporator and the compressor 590.
  • the terminals 511, 512, 513 and 514 of the assembly essentially span a parallelogram. Furthermore, the terminals are arranged such that they do not overlap both viewed from above and viewed from the side.
  • the design and arrangement of the terminals 511-514 corresponds to the arrangement and design of the holes 71 to 74 in the rear wall of the housing.
  • connections 519-514 are each connected to the respective functional components of the assembly by means of rolled-up tubes.
  • the terminals 511-514 may be fixedly secured to the back wall 70 in the area of the holes 71-74.
  • a (body) sound decoupling can be done here by the damping elements 200 (on which the assembly is mounted damping) and by the provision of the tubes between the terminals and the components of the assembly.
  • Fig. 11 shows a side view of the assembly 500 of Fig. 10 with connections 511-514 and the corresponding supply hoses.
  • Fig. 12 shows another side view of the assembly of Fig. 10 , Again, the connections 511 to 514 and the associated hoses are shown.
  • Fig. 13 shows a view of the bottom of the assembly 500 of Fig. 10 , In Fig. 13 a filter drier 550 and the throttle body 560 can be seen.
  • Fig. 14 shows a top view of the developer 500 of Fig. 10 ,
  • the evaporator 570 has a first port 572, to which the hose 523 is connected, which leads to the port 513, the port 513 and the hose 523 serves as brine inlet.
  • Another connection 575 serves to connect a line 525, by means of which the evaporator is coupled to the compressor 590.
  • the condenser 580 has a first port 582 to which the hose 521 can be attached, the hose being coupled to the port 511.
  • Fig. 15 shows a further side view of the assembly 500 of Fig. 10 , In Fig. 15 the back of the assembly is shown.
  • the evaporator 570 has four ports 572, 575, 571 and 576. Coupled to port 575 is a conduit 525 which couples the evaporator to a port 592 of the compressor 590. To the port 576, a conduit 526 is coupled, which couples the port 576 with the throttle body 560. Coupled to port 572 is hose 523, which couples the evaporator to port 513. At port 571, a conduit 524 is provided which couples the evaporator to port 514.
  • a conduit 527 is provided which couples condenser 580 to a port 591 of compressor 590.
  • a conduit 528 is provided which connects the condenser to the filter drier 550.
  • a hose 521 is provided which couples the condenser to port 511.
  • a hose 522 is provided which couples the condenser to port 512.
  • Fig. 16 shows an exploded view of the assembly 500 of Fig. 10
  • Evaporator 570 may be secured to a bottom of the assembly by means of insulation 573 and sheet 574.
  • Condenser 580 may be secured to the bottom of the assembly by means of insulation 584 and sheet 583.
  • the tubes 521, 522, 523, 524 and the lines 525, 526, 527 and 528 are shown.
  • the refrigerant of the refrigeration circuit is sucked by means of the connection 575 and flows via the line 525 to the compressor 590. Subsequently, the refrigerant flows via the connection 591 through the line 527 to the connection 585 of the condenser. Thereafter, the refrigerant flows from the port 586 via the line 528 to the filter drier 550 and then to the expansion valve 560. From the expansion valve 560, the refrigerant flows via the line 526 to the port 576 of the evaporator 570. Thus, the refrigerant cycle is closed.
  • the port 513 serves as a brine inlet
  • the port 514 serves as a brine outlet.
  • the brine is introduced via the connection 572 in the evaporator and continued through the port 571 again from the evaporator.
  • the heating flow is coupled to connection 582 of the condenser, i. H. via the line 521 of the heating flow is coupled to the terminal 511.
  • the heating return takes place at the connection 581 of the condenser 580, d. H. the heating return takes place via the line 522 and the connection 512.
  • the supply hoses or lines 521 - 524 to the terminals 511-514 are preferably formed as loops and have a deflection of greater than 90 °.
  • the terminals 511 to 514 are preferably heat-decoupled from the rear wall 70 by means of a plastic disc.
  • the terminals 511 to 514 are rigidly fastened to the rear wall 70 in the area of the holes 71 to 74.
  • at least one of the holes 71-74 may be configured as a slot.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Central Heating Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP09014427A 2007-02-28 2008-02-23 Dispositif de pompes à chaleur Withdrawn EP2159513A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007010139.4A DE102007010139B4 (de) 2007-02-28 2007-02-28 Wärmepumpenvorrichtung
EP08003314A EP1965153B1 (fr) 2007-02-28 2008-02-23 Dispositif de pompes à chaleur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP08003314.5 Division 2008-02-23

Publications (1)

Publication Number Publication Date
EP2159513A1 true EP2159513A1 (fr) 2010-03-03

Family

ID=39345173

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08003314A Active EP1965153B1 (fr) 2007-02-28 2008-02-23 Dispositif de pompes à chaleur
EP09014427A Withdrawn EP2159513A1 (fr) 2007-02-28 2008-02-23 Dispositif de pompes à chaleur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP08003314A Active EP1965153B1 (fr) 2007-02-28 2008-02-23 Dispositif de pompes à chaleur

Country Status (3)

Country Link
EP (2) EP1965153B1 (fr)
AT (1) ATE486254T1 (fr)
DE (2) DE102007010139B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204129A1 (de) 2013-03-11 2014-09-11 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Frontdeckel
DE202014002656U1 (de) 2014-03-27 2015-06-30 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Wärmeerzeuger und einem Behälter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7304418U (de) * 1973-02-06 1973-05-24 Albers H Gmbh & Co Kg Schwingrahmen
EP0035656A1 (fr) * 1980-02-29 1981-09-16 AL-KO POLAR Maschinenfabrik GmbH Pompe à chaleur
US4459813A (en) * 1982-09-13 1984-07-17 Petta John R Levelling apparatus for vehicle mounted refrigerator
US5839295A (en) * 1997-02-13 1998-11-24 Frontier Refrigeration And Air Conditioning Ltd. Refrigeration/heat pump module
EP1598619A2 (fr) * 2004-05-18 2005-11-23 Lg Electronics Inc. Réfrigérateur
FR2871559A1 (fr) * 2004-06-14 2005-12-16 Georges Favier Coeur de pompe a chaleur compact de type eau/eau
US20060080988A1 (en) * 2004-10-20 2006-04-20 Carrier Corporation Gas cooler configuration integrated into heat pump chassis

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509442B1 (fr) * 1981-07-08 1986-03-07 Sdecc Pompe a chaleur air-exterieur-eau
DE3142412A1 (de) * 1981-10-26 1983-05-11 Walter 8200 Rosenheim Müller Rahmen fuer waermepumpe
DE3302081A1 (de) * 1983-01-22 1984-07-26 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden Waermepumpengehaeuse
US5070708A (en) * 1987-12-29 1991-12-10 Whirlpool Corporation Floating frame mounting system and method for a refrigerator
US5129239A (en) * 1991-10-07 1992-07-14 Thurman Matt A Roof top refrigeration equipment housing
LU90020B1 (fr) * 1997-01-31 1998-07-31 Truffi International S A Groupe de réfrigération
NL1010979C2 (nl) * 1999-01-07 2000-07-11 Dutch Heatpump B V Warmtepomp.
DE19908308A1 (de) * 1999-02-26 2000-08-31 Boge Kompressoren Kompressoren
US20060019048A1 (en) * 2002-09-03 2006-01-26 Nichirin Co. Ltd Vibration absorbing pipe
US20070052333A1 (en) * 2003-10-31 2007-03-08 Johnson Controls Technology Company Frame construction for an air handling unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7304418U (de) * 1973-02-06 1973-05-24 Albers H Gmbh & Co Kg Schwingrahmen
EP0035656A1 (fr) * 1980-02-29 1981-09-16 AL-KO POLAR Maschinenfabrik GmbH Pompe à chaleur
US4459813A (en) * 1982-09-13 1984-07-17 Petta John R Levelling apparatus for vehicle mounted refrigerator
US5839295A (en) * 1997-02-13 1998-11-24 Frontier Refrigeration And Air Conditioning Ltd. Refrigeration/heat pump module
EP1598619A2 (fr) * 2004-05-18 2005-11-23 Lg Electronics Inc. Réfrigérateur
FR2871559A1 (fr) * 2004-06-14 2005-12-16 Georges Favier Coeur de pompe a chaleur compact de type eau/eau
US20060080988A1 (en) * 2004-10-20 2006-04-20 Carrier Corporation Gas cooler configuration integrated into heat pump chassis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204129A1 (de) 2013-03-11 2014-09-11 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Frontdeckel
DE202014002656U1 (de) 2014-03-27 2015-06-30 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Wärmeerzeuger und einem Behälter
DE102015001590A1 (de) 2014-03-27 2015-10-01 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Wärmeerzeuger und einem Behälter

Also Published As

Publication number Publication date
ATE486254T1 (de) 2010-11-15
DE102007010139A1 (de) 2008-09-04
EP1965153B1 (fr) 2010-10-27
DE102007010139B4 (de) 2021-02-11
EP1965153A2 (fr) 2008-09-03
EP1965153A3 (fr) 2008-09-10
DE502008001615D1 (de) 2010-12-09

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