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Pub. No.:    WO/2012/107964    International Application No.:    PCT/JP2011/001367
Publication Date: 16.08.2012 International Filing Date: 09.03.2011
A47L 9/00 (2006.01), A47L 5/14 (2006.01)
Applicants: PANASONIC CORPORATION [JP/JP]; 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501 (JP) (For All Designated States Except US).
KUNIMOTO, Keijirou; (For US Only).
OHTA, Katsuyuki; (For US Only).
YAMAURA, Izumi; (For US Only).
TOMITA, Hideo; (For US Only).
SHIBUYA, Makoto; (For US Only)
Inventors: KUNIMOTO, Keijirou; .
OHTA, Katsuyuki; .
YAMAURA, Izumi; .
TOMITA, Hideo; .
SHIBUYA, Makoto;
Agent: PATENT CORPORATE BODY ARCO PATENT OFFICE; 3rd Fl., Bo-eki Bldg., 123-1, Higashimachi, Chuo-ku, Kobe-shi, Hyogo 6500031 (JP)
Priority Data:
2011-024913 08.02.2011 JP
2011-024915 08.02.2011 JP
(JA) 排気循環式の電気掃除機
Abstract: front page image
(EN)The electric vacuum cleaner (10A) is provided with a heat exchanger (30A) that communicates with the exhaust channel (122, 126) and is configured using multiple heat-exchanging bodies, such as heat exchanger tubes (310), wherein exhaust can flow. Not only is full and efficient cooling of the exhaust circulating in the exhaust-circulating channels thereby possible but the structure of the heat exchanger (30A) can also be simplified.
(FR)L'invention porte sur un aspirateur électrique (10A) qui comporte un échangeur de chaleur (30A) qui communique avec le canal d'échappement (122, 126) et est configuré à l'aide de multiple corps d'échange de chaleur, tels que des tubes d'échangeur de chaleur (310), dans lesquels un échappement peut s'écouler. Non seulement le refroidissement ainsi possible de l'échappement circulant dans les canaux de circulation d'échappement est complet et efficace, mais encore la structure de l'échangeur de chaleur (30A) peut être simplifiée.
(JA) 本発明に係る電気掃除機(10A)は、排気風路(122、126)と連通し、内部に排気を流すことができる伝熱体、例えば伝熱管(310)を複数用いて構成される熱交換部(30A)を備えている。これにより、排気循環経路内を循環する排気の熱冷却を、充分かつ効率的行えるだけでなく、熱交換部(30A)の構成を簡素化することができる。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)