EP0663576A1 - Accumulateur instantané fermé - Google Patents

Accumulateur instantané fermé Download PDF

Info

Publication number
EP0663576A1
EP0663576A1 EP95100513A EP95100513A EP0663576A1 EP 0663576 A1 EP0663576 A1 EP 0663576A1 EP 95100513 A EP95100513 A EP 95100513A EP 95100513 A EP95100513 A EP 95100513A EP 0663576 A1 EP0663576 A1 EP 0663576A1
Authority
EP
European Patent Office
Prior art keywords
hot water
heating
closed flow
cold
container
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Withdrawn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
EP95100513A
Other languages
German (de)
English (en)
Inventor
Horst Erdmann
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE4401039A external-priority patent/DE4401039A1/de
Priority claimed from DE19944419141 external-priority patent/DE4419141A1/de
Application filed by Individual filed Critical Individual
Publication of EP0663576A1 publication Critical patent/EP0663576A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • 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
    • F24H1/18—Water-storage heaters

Definitions

  • the invention aims at a new type of hot water supply in apartments. Because of the universal availability, electricity is used for heating. However, the known current strengths of devices used, such as instantaneous water heaters, are to be considerably reduced. In addition, the operation of the devices must offer individual savings potential.
  • the device to be developed should not have these disadvantages.
  • An average family should be able to cover their daily hot water needs centrally for all hot water taps in the home.
  • Supplying the device in the N tariff would be an advantage.
  • -In the strict sense there is actually no ' run-through ' during the time of a memory discharge with the new type of device.
  • the device from STIEBEL ELTRON SHD 30 ACS or SHD 100 ACS can serve as a representative of a closed flow memory.
  • Safety fittings according to DIN 1988 are mandatory. Compare also page 8 of the handbook of the vg company from June 1993 with the title 'Technology to feel good'. (Hot water with electricity, planning and installation)
  • the offered device is available in 30 or 100 liters of memory.
  • Instantaneous heaters with approx. 21.kW output have at least the advantage of not needing any safety fittings.
  • Your storage capacity is i. generally only half a liter in volume.
  • the object is achieved in that an economical small form and simple construction prevents the problem of the separation of flowing cold water in the container by means of a lens membrane and bypass line.
  • the otherwise mandatory circulation pump can be dispensed with.
  • the device can be used economically with a content of approx. 60 liters.
  • the required current can be limited to 10 kW and less.
  • a pre-heater could be in the cold water storage.
  • the device is connected to the cold and hot water pipes via two flexible metal hoses and connected to the power supply by means of a plug. It is easily interchangeable for repair purposes.
  • FIG. 1 there is an upper and lower container part ((1a) (1b). These are separated by the membrane body (50) with the surface elements (51) as elastic sleeves which enclose a foam body. 53) (54) feel the end of the hot water storage tank (2b) emptying by short-circuiting the positive and negative poles on the container wall, whereupon the solenoid valve (20) opens and initiates the recharging of the hot water storage tank (2b) Cold water storage (2a) filled to the brim. As an option to make preheated hot water from cold water, the heating element (22) was installed. It is thermostatically controlled by the thermostat (23), but only on request or special request ° C.
  • the maximum output level (43) can be switched by hand, with the flowing cold water flowing through the outlet opening (8) into the connecting line (9) and then flowing when the solenoid valve (20) is open in the instantaneous water heater (11) or heating insert (30) in order to get into the hot water tank (2b) via the hot water outlet (38).
  • the solenoid valve (20) is open in the instantaneous water heater (11) or heating insert (30) in order to get into the hot water tank (2b) via the hot water outlet (38).
  • it is advisable to use the 'closed flow storage tank' provided the collector temperatures do not reach the setpoints set for the warm water.
  • the reheating is then carried out in such a way that the flowing cold water from the water line (6) or from the cold water store (2a) is passed through the plate heat exchanger (19) with the solenoid valve (20) closed and then through the connecting line (24) Instantaneous heater (11) or the heating insert (30) enters the hot water tank via the hot water outlet (38).
  • the heating pipe (35) takes care of any necessary reheating in a thermostatic way. When warming up cold water from the cold water store (2a), it is recommended to use the circulation pump (21) to accelerate the flow rate in the plate heat exchanger (19).
  • the cross section of the heating coil (37) was designed from three tubes.
  • a flow tube (34) flanked by two heating tubes (35) (36) with different heating power.
  • the lower power level can take on specific permanent tasks, such as thermostatic control of the required Hot water tank (2b) temperature.
  • the thermostat (39) regulates the temperature of the hot water tank (2b).
  • the passage opening (32) next to it is provided for the entire cross section of the heating coil (37).
  • FIG. 5 and 6 show the membrane body (50).
  • the surface elements (51) are produced from a suitable plate material. They enclose the foam filling and form it as a lens. In the folded edge (52) the gluing takes place, which provides the membrane sensor cable - outlet.
  • the membrane sensor (53) is the positive pole and the adjacent one (54) is the negative pole. When they touch the container, they close briefly and cause the solenoid valve (20) to open.
  • the control impulses conduct the cable (56).
  • the lens shape (57) of the membrane body was chosen to optimize the buoyancy (56).
  • FIG. 7, 8 and 9 show the container pressure closure system. It was specially developed in order to be able to insert the membrane undamaged instead of the usual flange screw connections that would perforate the membrane. In addition, a kind of quick-release fastener was sought in order to save time during assembly and disassembly work.
  • the screw bracket (61) of the pressure vessel closure has the clamping screw (62) with the tip (65) at the top. The latter engages in the notch (66) of the pressure distribution element (63).
  • the lower counterpart has no notch and is labeled (64). Both pressure distribution elements (63) (64) nestle into the folds (68) on the upper and lower part of the container (1a) (1b) and close the membrane (68) tightly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP95100513A 1994-01-15 1995-01-16 Accumulateur instantané fermé Withdrawn EP0663576A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4401039A DE4401039A1 (de) 1994-01-15 1994-01-15 Brauchwarmwasserspeicher und -bereiter (im Kaltwasser-Kreislauf)
DE19944419141 DE4419141A1 (de) 1994-05-25 1994-05-25 Heizeinsatz als Durchlauferhitzer und Tauchsieder
DE4419137 1994-05-25
DE4419136 1994-05-25

Publications (1)

Publication Number Publication Date
EP0663576A1 true EP0663576A1 (fr) 1995-07-19

Family

ID=27435900

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95100513A Withdrawn EP0663576A1 (fr) 1994-01-15 1995-01-16 Accumulateur instantané fermé

Country Status (1)

Country Link
EP (1) EP0663576A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7969235B2 (en) 2008-06-09 2011-06-28 Sandisk Corporation Self-adaptive multi-stage charge pump
CN104864583A (zh) * 2015-05-11 2015-08-26 广东美的暖通设备有限公司 一种带有速热增容功能的热水器
US20170276403A1 (en) * 2016-03-24 2017-09-28 Laird Technologies, Inc. Combined heater and accumulator assemblies
WO2017175220A1 (fr) * 2016-04-05 2017-10-12 Smart Global B. Energy Ltd Système de chauffage d'eau à chaudière intelligente et procédé associé

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115988A1 (de) * 1981-04-15 1983-01-05 Engelhardt, Klaus "warmwasser-speicher"
DE3305041A1 (de) * 1983-02-14 1984-08-16 Alban 8050 Freising Nusser Durchflusswaermespeicher fuer fluessige medien, insbesondere fuer warmwasser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115988A1 (de) * 1981-04-15 1983-01-05 Engelhardt, Klaus "warmwasser-speicher"
DE3305041A1 (de) * 1983-02-14 1984-08-16 Alban 8050 Freising Nusser Durchflusswaermespeicher fuer fluessige medien, insbesondere fuer warmwasser

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7969235B2 (en) 2008-06-09 2011-06-28 Sandisk Corporation Self-adaptive multi-stage charge pump
CN104864583A (zh) * 2015-05-11 2015-08-26 广东美的暖通设备有限公司 一种带有速热增容功能的热水器
CN104864583B (zh) * 2015-05-11 2018-02-16 广东美的暖通设备有限公司 一种带有速热增容功能的热水器
US20170276403A1 (en) * 2016-03-24 2017-09-28 Laird Technologies, Inc. Combined heater and accumulator assemblies
US10429096B2 (en) * 2016-03-24 2019-10-01 Laird Technologies, Inc. Combined heater and accumulator assemblies
WO2017175220A1 (fr) * 2016-04-05 2017-10-12 Smart Global B. Energy Ltd Système de chauffage d'eau à chaudière intelligente et procédé associé
CN109416197A (zh) * 2016-04-05 2019-03-01 斯玛特环球B·能源有限公司 具有智能锅炉的水加热系统及其方法
JP2019510958A (ja) * 2016-04-05 2019-04-18 スマート グローバル ビー．エナジー リミテッド スマートボイラを備える水加熱システムおよびその方法
EP3440412A4 (fr) * 2016-04-05 2019-10-30 Smart Global B. Energy Ltd Système de chauffage d'eau à chaudière intelligente et procédé associé
US10859276B2 (en) 2016-04-05 2020-12-08 Smart Global B. Energy Ltd Water heating system with smart boiler and method thereof
CN109416197B (zh) * 2016-04-05 2021-12-24 斯玛特环球B·能源有限公司 具有智能锅炉的水加热系统及其方法

Similar Documents

Publication Publication Date Title
EP0663576A1 (fr) Accumulateur instantané fermé
DE4208958A1 (de) Waermespeicher als pufferspeicher fuer eine raumheizung
DE2641601B2 (de) Wasserspeichererhitzer
EP0098450A2 (fr) Source de chaleur chauffée par combustible
DE19530000C2 (de) Warmwasserbereitungsanlage
DE2749853A1 (de) Solarspeicher mit einspeisung in zwei oder drei zonen
EP0038964B1 (fr) Chauffe-eau à accumulation
DE2811439A1 (de) Vorrichtung zur verlustarmen speicherung von waermeenergie in einen waermespeicher und zur verlustarmen entnahme der gespeicherten waermeenergie aus diesem waermespeicher
EP0421312B1 (fr) Dispositif pour commander le fonctionnement du chauffe-eau rapide pendant la distribution d'eau sanitaire.
DE2826177A1 (de) Verfahren und waermeuebertrager zur erwaermung von heizungs- und brauchwasser
DE704424C (de) Elektrischer Kochendwasserspeicher
DE622931C (de) Elektrisch beheizte Heisswasserspeicheranlage
AT390504B (de) Wasserheizer
AT402663B (de) Warmwasserbereiter warmwasserbereiter
EP0171014B1 (fr) Procédé et dispositif d'amélioration du rendement d'une centrale thermique, basé sur la capacité de stockage thermique du système de chauffage à distance
DE4206078A1 (de) Vorrichtung zur energiesparenden warmwasserversorgung
DE4324687A1 (de) Wärmerückgewinnung aus Abwasser
DE4401039A1 (de) Brauchwarmwasserspeicher und -bereiter (im Kaltwasser-Kreislauf)
DE651937C (de) Wasserenthaertungsvorrichtung
DE19825677A1 (de) Neuer Typ "Geschlossener Durchlaufspeicher" mit korrespondierendem Kalt- und Heißwasserbereich in getrennten, variablen Volumen
DE3411568A1 (de) Brauch- oder trinkwasserspeicher
DE3322612A1 (de) Brennstoffbeheizte waermequelle
DE2201628C3 (de) Temperaturgesteuerte Warmwasserbereitungsanlage
DE4007228A1 (de) Heizzentrale nach dem multifunktionsprinzip
DE3037446A1 (de) Heizeinrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB LI

RBV Designated contracting states (corrected)

Designated state(s): AT CH DE FR GB LI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19960120