WO2015144944A1 - Systeme d'alimentation électrique portatif - Google Patents

Systeme d'alimentation électrique portatif Download PDF

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Publication number
WO2015144944A1
WO2015144944A1 PCT/ES2014/070237 ES2014070237W WO2015144944A1 WO 2015144944 A1 WO2015144944 A1 WO 2015144944A1 ES 2014070237 W ES2014070237 W ES 2014070237W WO 2015144944 A1 WO2015144944 A1 WO 2015144944A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
supply system
battery
portable power
charging
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.)
Ceased
Application number
PCT/ES2014/070237
Other languages
English (en)
Spanish (es)
Inventor
Amaia SUAREZ APRAIZ
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
Application filed by Individual filed Critical Individual
Publication of WO2015144944A1 publication Critical patent/WO2015144944A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a portable power supply system.
  • the present portable power supply system essentially comprises rechargeable means of storing electrical energy, means of output of stored electrical energy to provide a supply of electricity to an electrical apparatus to be connected to the system, as well as means for facilitating the rechargeable media charging with an external power source, all of them correspondingly integrated into a compact, lightweight and easy to transport housing.
  • the objective of the present invention is therefore to provide a portable AC power supply system including rechargeable means. of storage of electrical energy, means of output of the stored electrical energy to provide alternating current to an electrical apparatus, as well as means for charging the rechargeable means with an external energy source, all of them integrated in a compact, light housing and easy to transport
  • the charging means consist of at least one battery and include corresponding charging circuits to recharge the battery (s) from a conventional alternating current (AC) power supply network.
  • the direct current (DC) provided by the battery is transformed into alternating current through the use of a DC / AC current converter.
  • a current transformer is provided that will allow the operation of conventional electrical / electronic devices, such as small appliances, lamps, etc., which usually use a conventional source of alternating current for their use.
  • Fig. 1 representative scheme of the portable feeding system of the invention according to one embodiment
  • Fig. 2 top view of an embodiment of the system showing its interior elements
  • Fig. 3 perspective view of the system.
  • the portable AC power supply system of the invention consists of a housing (1) where a battery (2) is arranged, means for facilitating the charging of said battery (2) with their respective safety elements, in particular a fuse (6), and means of output of the stored electrical energy in the form of alternating current to provide electricity to an electrical apparatus.
  • alternating current output means consist of a DC / AC power converter (3), a transformer (4), at least one conventional female outlet (5), in the Figure shows two of these sockets (5), as well as a magnetothermal safety switch (7).
  • the battery charging means (2) consists essentially of a power cable (8) to the conventional power supply network, an on / off switch (9) and the mentioned converter (3) acting as a battery charger (2) in a system charging mode. All the described means are properly connected by corresponding electrical connection lines.
  • a fan / heat sink (10) is supplied powered either by the battery (2) or by a corresponding output from the converter (3).
  • the battery (2) feeds a charge indicator (1 1), for example formed as a set of colored LEDs.
  • system optionally includes a visual indicator of estimated time of remaining charge (12) in order of use related to the state of charge of the battery (2).
  • the system of the invention is formed in a housing (1), preferably parallelepipedic, which encloses all the elements that make up the present system, in particular observing the arrangement of the battery (2), the DC / AC power converter (3) and the transformer (4).
  • the housing (1) has on its upper face or cover a handle (13) for easy transport, the two conventional female sockets (5), the magnetothermal safety switch (7), as well as the visual indicator of estimated time of remaining load (12).
  • the fan / heat sink (10), the on / off switch (9), the safety fuse (6) and the charge indicator (1 1) are supported on one of the side faces of the housing (1).
  • the elements mentioned are shown on concrete faces of the housing (1), these can be arranged on any of the faces of the housing (1) in correspondence with the distribution of the particular interior elements.
  • the system of the invention allows an alternating current to be supplied to power any conventional electrical / electronic device, for example a light point or a small appliance, in a remote location away from a conventional mains supply, without the need to transport Heavy and noisy equipment, the system being compact, easily transportable and reliable.
  • the different display and load control elements allow any user to know the state of use of the system and the estimated operating time of the system.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un système d'alimentation électrique à courant alternatif portatif comprenant des moyens rechargeables de stockage d'énergie électrique, des moyens de sortie de l'énergie électrique stockée pour fournir du courant alternatif à un appareil électrique, ainsi que des moyens de charge des moyens rechargeables avec une source d'énergie externe, le tout intégré dans un logement compact, léger et facile à transporter.
PCT/ES2014/070237 2014-03-27 2014-03-27 Systeme d'alimentation électrique portatif Ceased WO2015144944A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201430440 2014-03-27
ES201430440A ES2549370B1 (es) 2014-03-27 2014-03-27 Sistema de alimentación eléctrica portátil

Publications (1)

Publication Number Publication Date
WO2015144944A1 true WO2015144944A1 (fr) 2015-10-01

Family

ID=54194003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2014/070237 Ceased WO2015144944A1 (fr) 2014-03-27 2014-03-27 Systeme d'alimentation électrique portatif

Country Status (2)

Country Link
ES (1) ES2549370B1 (fr)
WO (1) WO2015144944A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111127A (en) * 1990-06-25 1992-05-05 Woodward Johnson Portable power supply
WO2013027377A2 (fr) * 2011-08-23 2013-02-28 Hitachi Koki Co., Ltd. Dispositif d'alimentation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111127A (en) * 1990-06-25 1992-05-05 Woodward Johnson Portable power supply
WO2013027377A2 (fr) * 2011-08-23 2013-02-28 Hitachi Koki Co., Ltd. Dispositif d'alimentation

Also Published As

Publication number Publication date
ES2549370A1 (es) 2015-10-27
ES2549370B1 (es) 2016-09-09

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